From 414e5e174d68487420f7d0da28726f26cdac3a96 Mon Sep 17 00:00:00 2001 From: Jakob Sack Date: Thu, 11 Aug 2011 11:22:07 +0200 Subject: [PATCH] merge Georgs calendar --- apps/calendar/ajax/ajax.php | 25 + apps/calendar/appinfo/app.php | 18 + apps/calendar/appinfo/database.xml | 189 + apps/calendar/appinfo/info.xml | 10 + apps/calendar/caldav.php | 48 + apps/calendar/cfg/root.cfg.php | 7 + apps/calendar/css/style.css | 171 + apps/calendar/img/icon.png | Bin 0 -> 398 bytes apps/calendar/index.php | 36 + apps/calendar/install.php | 35 + apps/calendar/js/calendar.js | 890 +++ apps/calendar/js/calendar_dialog.js | 56 + apps/calendar/js/calendar_init.js | 61 + apps/calendar/lib/PDO.php | 352 ++ apps/calendar/lib/calendar.php | 286 + apps/calendar/lib/hooks.php | 41 + apps/calendar/libs/iCalcreator.php | 7473 ++++++++++++++++++++++++++ apps/calendar/libs/oc_calendar.php | 72 + apps/calendar/libs/sanitize.php | 271 + apps/calendar/settings.php | 27 + apps/calendar/templates/calendar.php | 982 ++++ apps/calendar/templates/install.php | 0 apps/calendar/templates/settings.php | 17 + 23 files changed, 11067 insertions(+) create mode 100755 apps/calendar/ajax/ajax.php create mode 100644 apps/calendar/appinfo/app.php create mode 100644 apps/calendar/appinfo/database.xml create mode 100644 apps/calendar/appinfo/info.xml create mode 100644 apps/calendar/caldav.php create mode 100755 apps/calendar/cfg/root.cfg.php create mode 100755 apps/calendar/css/style.css create mode 100755 apps/calendar/img/icon.png create mode 100755 apps/calendar/index.php create mode 100755 apps/calendar/install.php create mode 100755 apps/calendar/js/calendar.js create mode 100755 apps/calendar/js/calendar_dialog.js create mode 100755 apps/calendar/js/calendar_init.js create mode 100644 apps/calendar/lib/PDO.php create mode 100644 apps/calendar/lib/calendar.php create mode 100644 apps/calendar/lib/hooks.php create mode 100755 apps/calendar/libs/iCalcreator.php create mode 100755 apps/calendar/libs/oc_calendar.php create mode 100755 apps/calendar/libs/sanitize.php create mode 100755 apps/calendar/settings.php create mode 100755 apps/calendar/templates/calendar.php create mode 100755 apps/calendar/templates/install.php create mode 100755 apps/calendar/templates/settings.php diff --git a/apps/calendar/ajax/ajax.php b/apps/calendar/ajax/ajax.php new file mode 100755 index 0000000000..c3a9486167 --- /dev/null +++ b/apps/calendar/ajax/ajax.php @@ -0,0 +1,25 @@ + \ No newline at end of file diff --git a/apps/calendar/appinfo/app.php b/apps/calendar/appinfo/app.php new file mode 100644 index 0000000000..8cf92baf30 --- /dev/null +++ b/apps/calendar/appinfo/app.php @@ -0,0 +1,18 @@ + 10, + 'id' => 'calendar', + 'name' => 'Calendar' )); + +OC_App::addNavigationEntry( array( + 'id' => 'calendar_index', + 'order' => 10, + 'href' => OC_Helper::linkTo( 'calendar', 'index.php' ), + 'icon' => OC_Helper::imagePath( 'calendar', 'icon.png' ), + 'name' => 'Calendar' )); diff --git a/apps/calendar/appinfo/database.xml b/apps/calendar/appinfo/database.xml new file mode 100644 index 0000000000..36fd56a051 --- /dev/null +++ b/apps/calendar/appinfo/database.xml @@ -0,0 +1,189 @@ + + + + *dbname* + true + false + + utf8 + + + + *dbprefix*calendar_objects + + + + + id + integer + 0 + true + 1 + true + 4 + + + + calendarid + integer + + true + true + 4 + + + + objecttype + text + + true + 40 + + + + startdate + timestamp + 0000-00-00 00:00:00 + false + + + + enddate + timestamp + 0000-00-00 00:00:00 + false + + + + repeating + integer + + false + 4 + + + + summary + text + + false + 255 + + + + calendardata + clob + false + + + + uri + text + + false + 100 + + + + lastmodified + integer + + false + 4 + + + + +
+ + + + *dbprefix*calendar_calendars + + + + + id + integer + 0 + true + 1 + true + 4 + + + + userid + text + + false + 255 + + + + displayname + text + + false + 100 + + + + uri + text + + false + 100 + + + + ctag + integer + 0 + true + true + 4 + + + + description + clob + false + + + + calendarorder + integer + 0 + true + true + 4 + + + + calendarcolor + text + + false + 10 + + + + timezone + clob + false + + + + components + text + + false + 20 + + + + +
+ + diff --git a/apps/calendar/appinfo/info.xml b/apps/calendar/appinfo/info.xml new file mode 100644 index 0000000000..4cb6b0dd3f --- /dev/null +++ b/apps/calendar/appinfo/info.xml @@ -0,0 +1,10 @@ + + + calendar + Calendar + 0.1 + AGPL + Jakob Sack + 2 + CalDAV server with viewing support. + diff --git a/apps/calendar/caldav.php b/apps/calendar/caldav.php new file mode 100644 index 0000000000..da56919a52 --- /dev/null +++ b/apps/calendar/caldav.php @@ -0,0 +1,48 @@ +. + * + */ + +// Do not load FS ... +$RUNTIME_NOSETUPFS = true; + +require_once('../../lib/base.php'); + +// Backends +$authBackend = new OC_Connector_Sabre_Auth(); +$principalBackend = new OC_Connector_Sabre_Principal(); +$caldavBackend = new OC_Connector_Sabre_CalDAV(); + +// Root nodes +$nodes = array( + new Sabre_DAVACL_PrincipalCollection($principalBackend), + new Sabre_CalDAV_CalendarRootNode($principalBackend, $caldavBackend), +); + +// Fire up server +$server = new Sabre_DAV_Server($nodes); +$server->setBaseUri($WEBROOT.'/apps/calendar/caldav.php'); +// Add plugins +$server->addPlugin(new Sabre_DAV_Auth_Plugin($authBackend,'ownCloud')); +$server->addPlugin(new Sabre_CalDAV_Plugin()); +$server->addPlugin(new Sabre_DAVACL_Plugin()); + +// And off we go! +$server->exec(); diff --git a/apps/calendar/cfg/root.cfg.php b/apps/calendar/cfg/root.cfg.php new file mode 100755 index 0000000000..855c9631c7 --- /dev/null +++ b/apps/calendar/cfg/root.cfg.php @@ -0,0 +1,7 @@ +"Privater Kalender", "files/calendar_app/german_hol.ics"=>"Deutsche Feiertage", "files/calendar_app/christ_hol.ics"=>"Christliche Feiertage"); +$calendar_status = array("files/calendar_app/private.ics"=>"enabled", "files/calendar_app/german_hol.ics"=>"disabled", "files/calendar_app/christ_hol.ics"=>"enabled"); +$default_timezone; +?> \ No newline at end of file diff --git a/apps/calendar/css/style.css b/apps/calendar/css/style.css new file mode 100755 index 0000000000..f74c47eb39 --- /dev/null +++ b/apps/calendar/css/style.css @@ -0,0 +1,171 @@ +/************************************************* + * ownCloud - Calendar Plugin * + * * + * (c) Copyright 2011 Georg Ehrke * + * author: Georg Ehrke * + * email: ownclouddev at georgswebsite dot de * + * homepage: ownclouddev.georgswebsite.de * + * manual: ownclouddev.georgswebsite.de/manual * + * License: GNU General Public License (GPL) * + * * + * * + * If you are not able to view the License, * + * * + * * + * please write to the Free Software Foundation. * + * Address: * + * 59 Temple Place, Suite 330, Boston, * + * MA 02111-1307 USA * + ************************************************** + * list of IDs * + * calendar_container - contains all calendar * + * choosecalendar - choose Calender holder * + * choosecalendar_dialog - Dialog to choose cal. * + * newentry_dialog - Dialog for creating an event * + * editentry_dialog - Dialog for editing an event * + * view - container for view chooser * + * datecontrol - Date in the top middle * + * datecontrol_label - label for datecontrol * + * onedayview - view for one day * + * oneweekview - view for one week * + * fourweeksview - view for four weeks * + * onemonthview - view for one month * + * list of classes * + * actions - owncloud native class * + * center - centering an element * + * control - owncloud native class * + * dateinfo - date in four weeks and month view * + * calender_row - normal calender row * + * calender_time - calender row for time * + * fourweeksview_item - item in fourweeksview * + * onemonthview_item - item in onemonthview * + *************************************************/ +#calendar_container { + position: absolute; + top: 150px; + bottom: 10px; + left: 230px; + right: 100px; +} +#choosecalendar { + margin-right: 10px; + float: right; +} +#choosecalendar_dialog { + display: none; +} +#newentry_dialog { + display: none; +} +#editentry_dialog { + display: none; +} +#parsingfail_dialog{ + display: none; +} +#view { + margin-left: 10px; + float: left; +} +#datecontrol { + text-align: center; +} +#datecontrol_date_label { + margin: 0; + padding: 0; +} +#onedayview, #oneweekview, #fourweeksview, #onemonthview, #listview { + display: none; +} +#onedayview table { + margin: 0; + padding: 0; + width: 100%; +} +#oneweekview table { + margin: 0; + padding: 0; + width: 100%; +} +#fourweeksview table { + margin: 0; + padding: 0; + width: 100%; +} +#onemonthview table { + margin: 0; + padding: 0; + width: 100%; +} +#fourweeksview_calw1, #fourweeksview_calw2, #fourweeksview_calw3, #fourweeksview_calw4{ + vertical-align: middle; + text-align: center; + width: 50px; +} +#devbox { + position: absolute; + top: 0; + left: 300px; + right: 300px; + text-align: center; + height: 50px; +} +.actions { + height: 33px; + min-width: 800px; +} +.controls { + min-width: 800px; +} +.center { + text-align: center; +} +.dateinfo { + height: 15px; + width: 100%; + overflow: hidden; + margin: 0; + padding: 0; + font-size: 12px; +} +.events { + height: 65px; + width: 100%; + margin: 0; + padding: 0; +} +.calendar_row { + height: 20px; + text-align: center; +} +.calendar_time { + height: 20px; + width: 50px; + text-align:right; +} +.fourweeksview_item { + text-align: center; + height: 80px; +} +.onemonthview_item { + text-align: center; + height: 80px; + margin: 0; + padding: 0; + vertical-align: top; +} +.weekend{ + text-align: center; + height: 80px; + margin: 0; + padding: 0; + vertical-align: top; + background: #F3F3F3; +} + +.weekend_thead, .weekend_row{ + height: 20px; + text-align: center; + text-align: center; + background: #F3F3F3; +} \ No newline at end of file diff --git a/apps/calendar/img/icon.png b/apps/calendar/img/icon.png new file mode 100755 index 0000000000000000000000000000000000000000..ee0249b2c9be86e86b9951b1a1876d5e1c9af579 GIT binary patch literal 398 zcmeAS@N?(olHy`uVBq!ia0vp^0wB!61|;P_|4#%`jKx9jP7LeL$-D$|*pj^6U4S$Y z{B+)352QE?JR*x37`TN&n2}-D90{Nxdx@v7EBkGBNlr;)2HC`;ZtQH3m*Y`eRF6L&9M;yFj58jFj*znE#&$6E^2T%Fs z_7-6I zKKbSHkKs+5bj~v@$dr2fyH2JpF(!nOK`mzKmGnT7_1(-8$?CD!^JA{>?S1^i@cifL z` * + * * + * please write to the Free Software Foundation. * + * Address: * + * 59 Temple Place, Suite 330, Boston, * + * MA 02111-1307 USA * + *************************************************/ +require_once ("../../lib/base.php"); +if(!OC_USER::isLoggedIn()) { + header("Location: " . OC_HELPER::linkTo("", "index.php")); + exit ; +} +if(!file_exists("cfg/" . OC_USER::getUser() . ".cfg.php")) { + header("Location: install.php"); +} +OC_UTIL::addScript("calendar", "calendar"); +OC_UTIL::addScript("calendar", "calendar_init"); +OC_UTIL::addScript("calendar", "calendar_dialog"); +OC_UTIL::addStyle("calendar", "style"); +require_once ("libs/iCalcreator.php"); +require_once ("libs/oc_calendar.php"); +OC_APP::setActiveNavigationEntry("calendar_index"); +$output = new OC_TEMPLATE("calendar", "calendar", "user"); +$output -> printpage(); diff --git a/apps/calendar/install.php b/apps/calendar/install.php new file mode 100755 index 0000000000..cef1096871 --- /dev/null +++ b/apps/calendar/install.php @@ -0,0 +1,35 @@ + * + * * + * please write to the Free Software Foundation. * + * Address: * + * 59 Temple Place, Suite 330, Boston, * + * MA 02111-1307 USA * + *************************************************/ +require_once ("../../lib/base.php"); +if(!OC_USER::isLoggedIn()) { + header("Location: " . OC_HELPER::linkTo("index.php")); + exit(); +} +if(!file_exists("cfg/" . OC_USER::getUser() . ".cfg.php")) { + header("Location: install.php"); +} +OC_UTIL::addScript("calendar", "calendar"); +OC_UTIL::addScript("calendar", "calendar_init"); +OC_UTIL::addStyle("calendar", "style"); +require_once ("template.php"); +OC_APP::setActiveNavigationEntry("calendar_settings"); +$output = new OC_TEMPLATE("calendar", "settings", "admin"); +$output -> printpage(); +?> \ No newline at end of file diff --git a/apps/calendar/js/calendar.js b/apps/calendar/js/calendar.js new file mode 100755 index 0000000000..d8b1fece2d --- /dev/null +++ b/apps/calendar/js/calendar.js @@ -0,0 +1,890 @@ +/************************************************* + * ownCloud - Calendar Plugin * + * * + * (c) Copyright 2011 Georg Ehrke * + * author: Georg Ehrke * + * email: ownclouddev at georgswebsite dot de * + * homepage: ownclouddev.georgswebsite.de * + * manual: ownclouddev.georgswebsite.de/manual * + * License: GNU General Public License (GPL) * + * * + * If you are not able to view the License, * + * * + * * + * please write to the Free Software Foundation. * + * Address: * + * 59 Temple Place, Suite 330, Boston, * + * MA 02111-1307 USA * + ************************************************** + * list of all fx * + * calw - Calendarweek * + * doy - Day of the year * + * checkforleapyear - check for a leap year * + * update_view - update the view of the calendar * + * onedayview - one day view * + * oneweekview - one week view * + * onemonthview - four Weeks view * + * onemonthview - one Month view * + * listview - listview * + * forward_day - switching one day forward * + * forward_week - switching one week forward * + * forward_month - switching one month forward * + * backward_day - switching one day backward * + * backward_week - switching one week backward * + * backward_month - switching one month backward * + * generate_monthview - generating month view * + * generate_dates - generate other days for view * + * load_events - load the events * + * switch2today - switching to today * + * remove_events - remove old events in view * + *************************************************/ +function calw() { + var generate_dayofweek = dayofweek; + if(generate_dayofweek == 0) { + generate_dayofweek = 7; + } + var calw = Math.floor((doy() - generate_dayofweek) / 7) + 1; + return calw; +} + +function doy() { + if(checkforleapyear(year) == true) { + var cal = leap_cal; + } else { + var cal = normal_cal; + } + var doy = 0; + for(var i = 0; i < month; i++) { + doy = parseInt(doy) + parseInt(cal[i]); + } + doy = parseInt(doy) + dayofmonth; + return doy; +} + +function checkforleapyear(year2check) { + if((year2check / 600) == Math.floor(year2check / 400)) { + return true; + } + if((year2check / 4) == Math.floor(year2check / 4)) { + if((year2check / 100) == Math.floor(year2check / 100)) { + return false; + } + return true; + } + return false; +} + +function update_view(view, task) { + if(view == "") { + view = currentview; + } + switch(view) { + case "onedayview": + if(task == "forward") { + forward_day(); + } + if(task == "backward") { + backward_day(); + } + remove_events("oneday"); + load_cal("oneday"); + load_events("oneday"); + break; + case "oneweekview": + if(task == "forward") { + forward_week(); + } + if(task == "backward") { + backward_week(); + } + remove_events("oneweek"); + load_cal("oneweek"); + load_events("oneweek"); + break; + case "fourweeksview": + if(task == "forward") { + forward_week(); + } + if(task == "backward") { + backward_week(); + } + remove_events("fourweeks"); + load_cal("fourweeks"); + load_events("fourweeks"); + break; + case "onemonthview": + if(task == "forward") { + forward_month(); + } + if(task == "backward") { + backward_month(); + } + remove_events("onemonth"); + load_cal("onemonth"); + load_events("onemonth"); + break; + case "listview": + if(task == "forward") { + forward_day(); + } + if(task == "backward") { + backward_day(); + } + remove_events("list"); + load_cal("list"); + load_events("list"); + break; + default: + return false; + } +} + +function listview(task) { + if(task == "forward") { + forward_day(); + } + if(task == "backward") { + backward_day(); + } + document.getElementById("datecontrol_date_label").innerHTML = dayshort[dayofweek] + space + dayofmonth + space + monthshort[month] + space + year; +} + +function forward_day() { + if(checkforleapyear(year) == true) { + var cal = leap_cal; + } else { + var cal = normal_cal; + } + if(dayofmonth == cal[month]) { + if(month == 11) { + date.setFullYear(year++, month = 0, dayofmonth = 1); + if(dayofweek == 6) { + dayofweek = 0; + } else { + dayofweek++; + } + } else { + date.setMonth(month++, dayofmonth = 1); + if(dayofweek == 6) { + dayofweek = 0; + } else { + dayofweek++; + } + } + } else { + date.setDate(dayofmonth++); + if(dayofweek == 6) { + dayofweek = 0; + } else { + dayofweek++; + } + } + if(month == 11) { + update_eventsvar(year + 1); + } +} + +function forward_week() { + for(var i = 1; i <= 7; i++) { + forward_day(); + } +} + +function forward_month() { + if(checkforleapyear(year) == true) { + var cal = leap_cal; + } else { + var cal = normal_cal; + } + for(var i = 1; i <= cal[month]; i++) { + forward_day(); + } +} + +function backward_day() { + if(checkforleapyear(year) == true) { + var cal = leap_cal; + } else { + var cal = normal_cal; + } + if(dayofmonth == 1) { + if(month == 0) { + date.setFullYear(year--, month = 11, dayofmonth = 31); + if(dayofweek == 0) { + dayofweek = 6; + } else { + dayofweek--; + } + } else { + date.setMonth(month--, dayofmonth = cal[month]); + if(dayofweek == 0) { + dayofweek = 6; + } else { + dayofweek--; + } + } + } else { + date.setDate(dayofmonth--); + if(dayofweek == 0) { + dayofweek = 6; + } else { + dayofweek--; + } + } + if(month == 0) { + update_eventsvar( year - 1); + } +} + +function backward_week() { + for(var i = 1; i <= 7; i++) { + backward_day(); + } +} + +function backward_month() { + if(checkforleapyear(year) == true) { + var cal = leap_cal; + } else { + var cal = normal_cal; + } + for(var i = cal[month]; i >= 1; i--) { + backward_day(); + } +} + +function generate_dates(view) { + ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// + if(view == "oneweek") { + var generate_dayofweek = dayofweek; + var generate_dayofmonth = dayofmonth; + var generate_month = month; + var generate_year = year; + var dates = new Array(); + if(generate_dayofweek == 0) { + generate_dayofweek = 7; + } + for(var i = generate_dayofweek; i > 1; i--) { + if(checkforleapyear(generate_year) == true) { + var cal = leap_cal; + } else { + var cal = normal_cal; + } + if(generate_dayofmonth == 1) { + if(generate_month == 0) { + generate_year--; + generate_month = 11; + generate_dayofmonth = cal[generate_month]; + } else { + generate_month--; + generate_dayofmonth = cal[generate_month]; + } + } else { + generate_dayofmonth--; + } + generate_dayofweek--; + } + dates[0] = new Array(generate_dayofmonth, generate_month, generate_year); + for(var i = 1; i <= 6; i++) { + if(checkforleapyear(generate_year) == true) { + var cal = leap_cal; + } else { + var cal = normal_cal; + } + if(generate_dayofmonth == cal[generate_month]) { + if(generate_month == 11) { + generate_year++; + generate_month = 0; + generate_dayofmonth = 1; + } else { + generate_month++; + generate_dayofmonth = 1; + } + } else { + generate_dayofmonth++; + } + dates[i] = new Array(generate_dayofmonth, generate_month, generate_year); + } + return dates; + } + ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// + if(view == "fourweeks") { + var generate_dayofweek = dayofweek; + var generate_dayofmonth = dayofmonth; + var generate_month = month; + var generate_year = year; + var dates = new Array(); + if(generate_dayofweek == 0) { + generate_dayofweek = 7; + } + for(var i = generate_dayofweek; i > 1; i--) { + if(checkforleapyear(generate_year) == true) { + var cal = leap_cal; + } else { + var cal = normal_cal; + } + if(generate_dayofmonth == 1) { + if(generate_month == 0) { + generate_year--; + generate_month = 11; + generate_dayofmonth = cal[generate_month]; + } else { + generate_month--; + generate_dayofmonth = cal[generate_month]; + } + } else { + generate_dayofmonth--; + } + generate_dayofweek--; + } + dates[0] = new Array(generate_dayofmonth, generate_month, generate_year); + for(var i = 1; i <= 27; i++) { + if(checkforleapyear(generate_year) == true) { + var cal = leap_cal; + } else { + var cal = normal_cal; + } + if(generate_dayofmonth == cal[generate_month]) { + if(generate_month == 11) { + generate_year++; + generate_month = 0; + generate_dayofmonth = 1; + } else { + generate_month++; + generate_dayofmonth = 1; + } + } else { + generate_dayofmonth++; + } + dates[i] = new Array(generate_dayofmonth, generate_month, generate_year); + } + return dates; + } + ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// + if(view == "onemonth") { + var generate_dayofweek = dayofweek; + var generate_dayofmonth = dayofmonth; + var generate_month = month; + var generate_year = year; + var dates = new Array(); + for(var i = generate_dayofmonth; i > 1; i--) { + if(checkforleapyear(generate_year) == true) { + var cal = leap_cal; + } else { + var cal = normal_cal; + } + if(generate_dayofmonth == 1) { + if(generate_month == 0) { + generate_year--; + generate_month = 11; + generate_dayofmonth = cal[generate_month]; + } else { + generate_month--; + generate_dayofmonth = cal[generate_month]; + } + } else { + generate_dayofmonth--; + } + if(generate_dayofweek == 0) { + generate_dayofweek = 6; + } else { + generate_dayofweek--; + } + } + if(generate_dayofweek == 0) { + generate_dayofweek = 7; + rows++; + } + for(var i = generate_dayofweek; i > 1; i--) { + if(checkforleapyear(generate_year) == true) { + var cal = leap_cal; + } else { + var cal = normal_cal; + } + if(generate_dayofmonth == 1) { + if(generate_month == 0) { + generate_year--; + generate_month = 11; + generate_dayofmonth = cal[generate_month]; + } else { + generate_month--; + generate_dayofmonth = cal[generate_month]; + } + } else { + generate_dayofmonth--; + } + generate_dayofweek--; + } + dates[0] = new Array(generate_dayofmonth, generate_month, generate_year); + for(var i = 1; i <= 41; i++) { + if(checkforleapyear(generate_year) == true) { + var cal = leap_cal; + } else { + var cal = normal_cal; + } + if(generate_dayofmonth == cal[generate_month]) { + if(generate_month == 11) { + generate_year++; + generate_month = 0; + generate_dayofmonth = 1; + } else { + generate_month++; + generate_dayofmonth = 1; + } + } else { + generate_dayofmonth++; + } + dates[i] = new Array(generate_dayofmonth, generate_month, generate_year); + } + return dates; + } else {//////////////////////////////////////////////////////////////////////////////////////////////////// + return false; + } +} + +function switch2today() { + date = today; + dayofweek = todaydayofweek; + month = todaymonth; + dayofmonth = todaydayofmonth; + year = todayyear; + update_view('', ''); +} + +function load_events(view, date) { + +} + +function update_eventsvar(loadyear) { + $("#js_events").load(oc_webroot + "/apps/calendar/ajax/ajax.php?task=load_events&year=" + loadyear); + if(document.getElementById("js_events").innerHTML == "nosession") { + alert("You are not logged in. That can happen if you don't use owncloud for a long time."); + document.location(oc_webroot); + } + if(document.getElementById("js_events").innerHTML == "parsingfail" || typeof (newevents) == "undefined") { + $(function() { + $( "#parsingfail_dialog" ).dialog(); + }); + } else { + events.concat(newevents); + } +} + +function load_cal(loadview) { + if(loadview == "oneday") { + document.getElementById("datecontrol_date_label").innerHTML = dayshort[dayofweek] + space + dayofmonth + space + monthshort[month] + space + year; + document.getElementById("onedayview_today").innerHTML = daylong[dayofweek] + space + dayofmonth + space + monthshort[month]; + } + if(loadview == "oneweek") { + document.getElementById("datecontrol_date_label").innerHTML = "CW: " + calw(); + var dates = generate_dates("oneweek"); + document.getElementById("oneweekview_monday").innerHTML = dayshort[1] + space + dates[0][0] + space + monthshort[dates[0][1]]; + document.getElementById("oneweekview_tuesday").innerHTML = dayshort[2] + space + dates[1][0] + space + monthshort[dates[1][1]]; + document.getElementById("oneweekview_wednesday").innerHTML = dayshort[3] + space + dates[2][0] + space + monthshort[dates[2][1]]; + document.getElementById("oneweekview_thursday").innerHTML = dayshort[4] + space + dates[3][0] + space + monthshort[dates[3][1]]; + document.getElementById("oneweekview_friday").innerHTML = dayshort[5] + space + dates[4][0] + space + monthshort[dates[4][1]]; + document.getElementById("oneweekview_saturday").innerHTML = dayshort[6] + space + dates[5][0] + space + monthshort[dates[5][1]]; + document.getElementById("oneweekview_sunday").innerHTML = dayshort[0] + space + dates[6][0] + space + monthshort[dates[6][1]]; + } + if(loadview == "fourweeks") { + var calw1 = calw(); + if(calw1 == 52) { //////////////////////////////// !!!! OPTIMIEREN !!!! /////////////////////////////////////////////////////////// + var calw2 = 1; + } else { + var calw2 = calw() + 1; + } + if(calw1 == 51) { + var calw3 = 1; + } else if(calw1 == 52) { + var calw3 = 2; + } else { + var calw3 = calw() + 2; + } + if(calw1 == 50) { + var calw4 = 1; + } else if(calw1 == 51) { + var calw4 = 2; + } else if(calw1 == 52) { + var calw4 = 3; + } else { + var calw4 = calw() + 3; + } + var calwplusfour = calw4; + var dates = generate_dates("fourweeks"); + document.getElementById("dateinfo_fourweeksview_monday_1").innerHTML = dates[0][0] + space + monthshort[dates[0][1]]; + document.getElementById("dateinfo_fourweeksview_tuesday_1").innerHTML = dates[1][0] + space + monthshort[dates[1][1]]; + document.getElementById("dateinfo_fourweeksview_wednesday_1").innerHTML = dates[2][0] + space + monthshort[dates[2][1]]; + document.getElementById("dateinfo_fourweeksview_thursday_1").innerHTML = dates[3][0] + space + monthshort[dates[3][1]]; + document.getElementById("dateinfo_fourweeksview_friday_1").innerHTML = dates[4][0] + space + monthshort[dates[4][1]]; + document.getElementById("dateinfo_fourweeksview_saturday_1").innerHTML = dates[5][0] + space + monthshort[dates[5][1]]; + document.getElementById("dateinfo_fourweeksview_sunday_1").innerHTML = dates[6][0] + space + monthshort[dates[6][1]]; + document.getElementById("dateinfo_fourweeksview_monday_2").innerHTML = dates[7][0] + space + monthshort[dates[7][1]]; + document.getElementById("dateinfo_fourweeksview_tuesday_2").innerHTML = dates[8][0] + space + monthshort[dates[8][1]]; + document.getElementById("dateinfo_fourweeksview_wednesday_2").innerHTML = dates[9][0] + space + monthshort[dates[9][1]]; + document.getElementById("dateinfo_fourweeksview_thursday_2").innerHTML = dates[10][0] + space + monthshort[dates[10][1]]; + document.getElementById("dateinfo_fourweeksview_friday_2").innerHTML = dates[11][0] + space + monthshort[dates[11][1]]; + document.getElementById("dateinfo_fourweeksview_saturday_2").innerHTML = dates[12][0] + space + monthshort[dates[12][1]]; + document.getElementById("dateinfo_fourweeksview_sunday_2").innerHTML = dates[13][0] + space + monthshort[dates[13][1]]; + document.getElementById("dateinfo_fourweeksview_monday_3").innerHTML = dates[14][0] + space + monthshort[dates[14][1]]; + document.getElementById("dateinfo_fourweeksview_tuesday_3").innerHTML = dates[15][0] + space + monthshort[dates[15][1]]; + document.getElementById("dateinfo_fourweeksview_wednesday_3").innerHTML = dates[16][0] + space + monthshort[dates[16][1]]; + document.getElementById("dateinfo_fourweeksview_thursday_3").innerHTML = dates[17][0] + space + monthshort[dates[17][1]]; + document.getElementById("dateinfo_fourweeksview_friday_3").innerHTML = dates[18][0] + space + monthshort[dates[18][1]]; + document.getElementById("dateinfo_fourweeksview_saturday_3").innerHTML = dates[19][0] + space + monthshort[dates[19][1]]; + document.getElementById("dateinfo_fourweeksview_sunday_3").innerHTML = dates[20][0] + space + monthshort[dates[20][1]]; + document.getElementById("dateinfo_fourweeksview_monday_4").innerHTML = dates[21][0] + space + monthshort[dates[21][1]]; + document.getElementById("dateinfo_fourweeksview_tuesday_4").innerHTML = dates[22][0] + space + monthshort[dates[22][1]]; + document.getElementById("dateinfo_fourweeksview_wednesday_4").innerHTML = dates[23][0] + space + monthshort[dates[23][1]]; + document.getElementById("dateinfo_fourweeksview_thursday_4").innerHTML = dates[24][0] + space + monthshort[dates[24][1]]; + document.getElementById("dateinfo_fourweeksview_friday_4").innerHTML = dates[25][0] + space + monthshort[dates[25][1]]; + document.getElementById("dateinfo_fourweeksview_saturday_4").innerHTML = dates[26][0] + space + monthshort[dates[26][1]]; + document.getElementById("dateinfo_fourweeksview_sunday_4").innerHTML = dates[27][0] + space + monthshort[dates[27][1]]; + document.getElementById("fourweeksview_calw1").innerHTML = calw1; + document.getElementById("fourweeksview_calw2").innerHTML = calw2; + document.getElementById("fourweeksview_calw3").innerHTML = calw3; + document.getElementById("fourweeksview_calw4").innerHTML = calw4; + document.getElementById("datecontrol_date_label").innerHTML = "CWs: " + calw() + " - " + calwplusfour; + } + if(loadview == "onemonth") { + document.getElementById("datecontrol_date_label").innerHTML = monthlong[month] + space + year; + if(checkforleapyear(year) == true) { + var cal = leap_cal; + } else { + var cal = normal_cal; + } + var monthview_dayofweek = dayofweek; + var monthview_dayofmonth = dayofmonth; + for(var i = monthview_dayofmonth; i > 1; i--) { + if(monthview_dayofweek == 0) { + monthview_dayofweek = 6; + } else { + monthview_dayofweek--; + } + } + document.getElementById("onemonthview_week_5").style.display = "none"; + document.getElementById("onemonthview_week_6").style.display = "none"; + rows = parseInt(monthview_dayofweek) + parseInt(cal[month]); + rows = rows / 7; + rows = Math.ceil(rows); + var dates = generate_dates("onemonth"); + document.getElementById("dateinfo_onemonthview_monday_1").innerHTML = dates[0][0] + space + monthshort[dates[0][1]]; + document.getElementById("dateinfo_onemonthview_tuesday_1").innerHTML = dates[1][0] + space + monthshort[dates[1][1]]; + document.getElementById("dateinfo_onemonthview_wednesday_1").innerHTML = dates[2][0] + space + monthshort[dates[2][1]]; + document.getElementById("dateinfo_onemonthview_thursday_1").innerHTML = dates[3][0] + space + monthshort[dates[3][1]]; + document.getElementById("dateinfo_onemonthview_friday_1").innerHTML = dates[4][0] + space + monthshort[dates[4][1]]; + document.getElementById("dateinfo_onemonthview_saturday_1").innerHTML = dates[5][0] + space + monthshort[dates[5][1]]; + document.getElementById("dateinfo_onemonthview_sunday_1").innerHTML = dates[6][0] + space + monthshort[dates[6][1]]; + document.getElementById("dateinfo_onemonthview_monday_2").innerHTML = dates[7][0] + space + monthshort[dates[7][1]]; + document.getElementById("dateinfo_onemonthview_tuesday_2").innerHTML = dates[8][0] + space + monthshort[dates[8][1]]; + document.getElementById("dateinfo_onemonthview_wednesday_2").innerHTML = dates[9][0] + space + monthshort[dates[9][1]]; + document.getElementById("dateinfo_onemonthview_thursday_2").innerHTML = dates[10][0] + space + monthshort[dates[10][1]]; + document.getElementById("dateinfo_onemonthview_friday_2").innerHTML = dates[11][0] + space + monthshort[dates[11][1]]; + document.getElementById("dateinfo_onemonthview_saturday_2").innerHTML = dates[12][0] + space + monthshort[dates[12][1]]; + document.getElementById("dateinfo_onemonthview_sunday_2").innerHTML = dates[13][0] + space + monthshort[dates[13][1]]; + document.getElementById("dateinfo_onemonthview_monday_3").innerHTML = dates[14][0] + space + monthshort[dates[14][1]]; + document.getElementById("dateinfo_onemonthview_tuesday_3").innerHTML = dates[15][0] + space + monthshort[dates[15][1]]; + document.getElementById("dateinfo_onemonthview_wednesday_3").innerHTML = dates[16][0] + space + monthshort[dates[16][1]]; + document.getElementById("dateinfo_onemonthview_thursday_3").innerHTML = dates[17][0] + space + monthshort[dates[17][1]]; + document.getElementById("dateinfo_onemonthview_friday_3").innerHTML = dates[18][0] + space + monthshort[dates[18][1]]; + document.getElementById("dateinfo_onemonthview_saturday_3").innerHTML = dates[19][0] + space + monthshort[dates[19][1]]; + document.getElementById("dateinfo_onemonthview_sunday_3").innerHTML = dates[20][0] + space + monthshort[dates[20][1]]; + document.getElementById("dateinfo_onemonthview_monday_4").innerHTML = dates[21][0] + space + monthshort[dates[21][1]]; + document.getElementById("dateinfo_onemonthview_tuesday_4").innerHTML = dates[22][0] + space + monthshort[dates[22][1]]; + document.getElementById("dateinfo_onemonthview_wednesday_4").innerHTML = dates[23][0] + space + monthshort[dates[23][1]]; + document.getElementById("dateinfo_onemonthview_thursday_4").innerHTML = dates[24][0] + space + monthshort[dates[24][1]]; + document.getElementById("dateinfo_onemonthview_friday_4").innerHTML = dates[25][0] + space + monthshort[dates[25][1]]; + document.getElementById("dateinfo_onemonthview_saturday_4").innerHTML = dates[26][0] + space + monthshort[dates[26][1]]; + document.getElementById("dateinfo_onemonthview_sunday_4").innerHTML = dates[27][0] + space + monthshort[dates[27][1]]; + document.getElementById("dateinfo_onemonthview_monday_5").innerHTML = dates[28][0] + space + monthshort[dates[28][1]]; + document.getElementById("dateinfo_onemonthview_tuesday_5").innerHTML = dates[29][0] + space + monthshort[dates[29][1]]; + document.getElementById("dateinfo_onemonthview_wednesday_5").innerHTML = dates[30][0] + space + monthshort[dates[30][1]]; + document.getElementById("dateinfo_onemonthview_thursday_5").innerHTML = dates[31][0] + space + monthshort[dates[31][1]]; + document.getElementById("dateinfo_onemonthview_friday_5").innerHTML = dates[32][0] + space + monthshort[dates[32][1]]; + document.getElementById("dateinfo_onemonthview_saturday_5").innerHTML = dates[33][0] + space + monthshort[dates[33][1]]; + document.getElementById("dateinfo_onemonthview_sunday_5").innerHTML = dates[34][0] + space + monthshort[dates[34][1]]; + document.getElementById("dateinfo_onemonthview_monday_6").innerHTML = dates[35][0] + space + monthshort[dates[35][1]]; + document.getElementById("dateinfo_onemonthview_tuesday_6").innerHTML = dates[36][0] + space + monthshort[dates[36][1]]; + document.getElementById("dateinfo_onemonthview_wednesday_6").innerHTML = dates[37][0] + space + monthshort[dates[37][1]]; + document.getElementById("dateinfo_onemonthview_thursday_6").innerHTML = dates[38][0] + space + monthshort[dates[38][1]]; + document.getElementById("dateinfo_onemonthview_friday_6").innerHTML = dates[39][0] + space + monthshort[dates[39][1]]; + document.getElementById("dateinfo_onemonthview_saturday_6").innerHTML = dates[40][0] + space + monthshort[dates[40][1]]; + document.getElementById("dateinfo_onemonthview_sunday_6").innerHTML = dates[41][0] + space + monthshort[dates[41][1]]; + if(rows == 5) { + document.getElementById("onemonthview_week_5").style.display = "table-row"; + } + if(rows == 6) { + document.getElementById("onemonthview_week_5").style.display = "table-row"; + document.getElementById("onemonthview_week_6").style.display = "table-row"; + } + } + if(loadview == "list") { + document.getElementById("datecontrol_date_label").innerHTML = dayshort[dayofweek] + space + dayofmonth + space + monthshort[month] + space + year; + } +} + +function load_events(loadview) { + if(loadview == "oneday") { + if( typeof (events[year][month][dayofmonth]) != "undefined") { + if( typeof (events[year][month][dayofmonth]["allday"]) != "undefined") { + var eventnumber = 1; + var eventcontainer = document.getElementById("onedayview_wholeday"); + while( typeof (events[year][month][dayofmonth]["allday"][eventnumber]) != "undefined") { + var newp = document.createElement("p"); + newp.id = "onedayview_allday_" + eventnumber; + newp.className = "onedayview_event"; + eventcontainer.appendChild(newp); + document.getElementById("onedayview_allday_" + eventnumber).innerHTML = events[year][month][dayofmonth]["allday"][eventnumber]["description"]; + eventnumber++; + } + } + for( i = 0; i <= 23; i++) { + if( typeof (events[year][month][dayofmonth][i]) != "undefined") { + var eventnumber = 1; + while( typeof (events[year][month][dayofmonth][i][eventnumber]) != "undefined") { + var newp = document.createElement("p"); + newp.id = "onedayview_" + i + "_" + eventnumber; + newp.className = "onedayview_event"; + eventcontainer.appendChild(newp); + document.getElementById("onedayview_" + i + "_" + eventnumber).innerHTML = events[year][month][dayofmonth][i][eventnumber]["description"]; + eventnumber++; + } + } + } + } + } + if(loadview == "oneweek") {//(generate_dayofmonth, generate_month, generate_year); + var weekdays = new Array("monday", "tuesday", "wednesday", "thursday", "friday", "saturday", "sunday"); + var dates = generate_dates("oneweek"); + document.getElementById("devbox").innerHTML = ""; + for(var i = 0; i <= 6; i++) { + var loadevents_month = dates[i][0]; + var loadevents_days = dates[i][1]; + if( typeof (events[year][loadevents_month]) != "undefined") { + if( typeof (events[year][loadevents_month][loadevents_days]) != "undefined") { + if( typeof (events[year][loadevents_month][loadevents_days]["allday"]) != "undefined") { + var eventnumber = 1; + var eventcontainer = document.getElementById("oneweekview_" + weekdays[i] + "_allday"); + while( typeof (events[year][loadevents_month][loadevents_days]["allday"][eventnumber]) != "undefined") { + var newp = document.createElement("p"); + newp.id = "oneweekview_" + weekdays[i] + "_allday_" + eventnumber; + newp.className = "oneweekview_event"; + eventcontainer.appendChild(newp); + document.getElementById("oneweekview_" + weekdays[i] + "_allday_" + eventnumber).innerHTML = events[year][loadevents_month][loadevents_days]["allday"][eventnumber]["description"]; + eventnumber++; + } + } + for(var time = 0; time <= 23; time++) { + if( typeof (events[year][loadevents_month][loadevents_days][time]) != "undefined") { + var eventnumber = 1; + var eventcontainer = document.getElementById("oneweekview_" + weekdays[i] + "_" + time); + while( typeof (events[year][loadevents_month][loadevents_days][eventnumber]) != "undefined") { + var newp = document.createElement("p"); + newp.id = "oneweekview_" + i + "_" + eventnumber; + newp.className = "oneweekview_event"; + eventcontainer.appendChild(newp); + document.getElementById("oneweekview_" + i + "_" + eventnumber).innerHTML = events[year][loadevents_month][loadevents_days][i][eventnumber]["description"]; + eventnumber++; + } + } + } + } + } + } + } + if(loadview == "fourweeks") { + var weekdays = new Array("monday", "tuesday", "wednesday", "thursday", "friday", "saturday", "sunday"); + var dates = generate_dates("fourweeks"); + var weekdaynum = 0; + var weeknum = 1; + for(var i = 0; i <= 27; i++) { + var loadevents_month = dates[i][0]; + var loadevents_days = dates[i][1]; + if( typeof (events[year][loadevents_month]) != "undefined") { + if( typeof (events[year][loadevents_month][loadevents_days]) != "undefined") { + var pnum = 0; + if( typeof (events[year][loadevents_month][loadevents_days]["allday"]) != "undefined") { + var eventnumber = 1; + var eventcontainer = document.getElementById("events_fourweeksview_" + weekdays[weekdaynum] + "_" + weeknum); + while( typeof (events[year][loadevents_month][loadevents_days]["allday"][eventnumber]) != "undefined") { + var newp = document.createElement("p"); + newp.id = "fourweeksview_" + weekdays[weekdaynum] + "_" + weeknum + "_" + pnum; + newp.className = "fourweeksview_event"; + eventcontainer.appendChild(newp); + document.getElementById("fourweeksview_" + weekdays[weekdaynum] + "_" + weeknum + "_" + pnum).innerHTML = events[year][loadevents_month][loadevents_days]["allday"][eventnumber]["description"]; + eventnumber++; + pnum++; + } + } + for(var time = 0; time <= 23; time++) { + if( typeof (events[year][loadevents_month][loadevents_days][time]) != "undefined") { + var eventnumber = 1; + var eventcontainer = document.getElementById("events_fourweeksview_" + weekdays[weekdaynum] + "_" + weeknum); + while( typeof (events[year][loadevents_month][loadevents_days][i][eventnumber]) != "undefined") { + var newp = document.createElement("p"); + newp.id = "fourweeksview_" + i + "_" + eventnumber; + newp.className = "fourweeksview_event"; + eventcontainer.appendChild(newp); + document.getElementById("fourweeksview_" + i + "_" + eventnumber).innerHTML = events[year][loadevents_month][loadevents_days][i][eventnumber]["description"]; + eventnumber++; + pnum++; + } + } + } + } + } + if(weekdaynum == 6){ + weekdaynum = 0; + weeknum++; + }else{ + weekdaynum++; + } + } + } + if(loadview == "onemonth") { + var weekdays = new Array("monday", "tuesday", "wednesday", "thursday", "friday", "saturday", "sunday"); + var dates = generate_dates("onemonth"); + var weekdaynum = 0; + var weeknum = 1; + for(var i = 0; i <= 41; i++) { + var loadevents_month = dates[i][0]; + var loadevents_days = dates[i][1]; + if( typeof (events[year][loadevents_month]) != "undefined") { + if( typeof (events[year][loadevents_month][loadevents_days]) != "undefined") { + var pnum = 0; + if( typeof (events[year][loadevents_month][loadevents_days]["allday"]) != "undefined") { + var eventnumber = 1; + var eventcontainer = document.getElementById("events_onemonthview_" + weekdays[weekdaynum] + "_" + weeknum); + while( typeof (events[year][loadevents_month][loadevents_days]["allday"][eventnumber]) != "undefined") { + var newp = document.createElement("p"); + newp.id = "onemonthview_" + weekdays[weekdaynum] + "_" + weeknum + "_" + pnum; + newp.className = "onemonthview_event"; + eventcontainer.appendChild(newp); + document.getElementById("onemonthview_" + weekdays[weekdaynum] + "_" + weeknum + "_" + pnum).innerHTML = events[year][loadevents_month][loadevents_days]["allday"][eventnumber]["description"]; + eventnumber++; + pnum++; + } + } + for(var time = 0; time <= 23; time++) { + if( typeof (events[year][loadevents_month][loadevents_days][time]) != "undefined") { + var eventnumber = 1; + var eventcontainer = document.getElementById("events_onemonthview_" + weekdays[weekdaynum] + "_" + weeknum); + while( typeof (events[year][loadevents_month][loadevents_days][i][eventnumber]) != "undefined") { + var newp = document.createElement("p"); + newp.id = "onemonthview_" + i + "_" + eventnumber; + newp.className = "onemonthview_event"; + eventcontainer.appendChild(newp); + document.getElementById("onemonthview_" + i + "_" + eventnumber).innerHTML = events[year][loadevents_month][loadevents_days][i][eventnumber]["description"]; + eventnumber++; + pnum++; + } + } + } + } + } + if(weekdaynum == 6){ + weekdaynum = 0; + weeknum++; + }else{ + weekdaynum++; + } + } + } + if(loadview == "list") { + // + } +} + +function remove_events(removeview) { + if(removeview == "oneday") { + document.getElementById("onedayview_wholeday").innerHTML = ""; + for(var i = 0; i <= 23; i++) { + document.getElementById("onedayview_" + i).innerHTML = ""; + } + } + if(removeview == "oneweek") { + var weekdays = new Array("monday", "tuesday", "wednesday", "thursday", "friday", "saturday", "sunday"); + for( i = 0; i <= 6; i++) { + document.getElementById("oneweekview_" + weekdays[i] + "_allday").innerHTML = ""; + for(var time = 0; time <= 23; time++) { + document.getElementById("oneweekview_" + weekdays[i] + "_" + time).innerHTML = ""; + } + } + } + if(removeview == "fourweeks") { + document.getElementById("events_fourweeksview_monday_1").innerHTML = ""; + document.getElementById("events_fourweeksview_tuesday_1").innerHTML = ""; + document.getElementById("events_fourweeksview_wednesday_1").innerHTML = ""; + document.getElementById("events_fourweeksview_thursday_1").innerHTML = ""; + document.getElementById("events_fourweeksview_friday_1").innerHTML = ""; + document.getElementById("events_fourweeksview_saturday_1").innerHTML = ""; + document.getElementById("events_fourweeksview_sunday_1").innerHTML = ""; + document.getElementById("events_fourweeksview_monday_2").innerHTML = ""; + document.getElementById("events_fourweeksview_tuesday_2").innerHTML = ""; + document.getElementById("events_fourweeksview_wednesday_2").innerHTML = ""; + document.getElementById("events_fourweeksview_thursday_2").innerHTML = ""; + document.getElementById("events_fourweeksview_friday_2").innerHTML = ""; + document.getElementById("events_fourweeksview_saturday_2").innerHTML = ""; + document.getElementById("events_fourweeksview_sunday_2").innerHTML = ""; + document.getElementById("events_fourweeksview_monday_3").innerHTML = ""; + document.getElementById("events_fourweeksview_tuesday_3").innerHTML = ""; + document.getElementById("events_fourweeksview_wednesday_3").innerHTML = ""; + document.getElementById("events_fourweeksview_thursday_3").innerHTML = ""; + document.getElementById("events_fourweeksview_friday_3").innerHTML = ""; + document.getElementById("events_fourweeksview_saturday_3").innerHTML = ""; + document.getElementById("events_fourweeksview_sunday_3").innerHTML = ""; + document.getElementById("events_fourweeksview_monday_4").innerHTML = ""; + document.getElementById("events_fourweeksview_tuesday_4").innerHTML = ""; + document.getElementById("events_fourweeksview_wednesday_4").innerHTML = ""; + document.getElementById("events_fourweeksview_thursday_4").innerHTML = ""; + document.getElementById("events_fourweeksview_friday_4").innerHTML = ""; + document.getElementById("events_fourweeksview_saturday_4").innerHTML = ""; + document.getElementById("events_fourweeksview_sunday_4").innerHTML = ""; + } + if(removeview == "onemonth") { + document.getElementById("events_onemonthview_monday_1").innerHTML = ""; + document.getElementById("events_onemonthview_tuesday_1").innerHTML = ""; + document.getElementById("events_onemonthview_wednesday_1").innerHTML = ""; + document.getElementById("events_onemonthview_thursday_1").innerHTML = ""; + document.getElementById("events_onemonthview_friday_1").innerHTML = ""; + document.getElementById("events_onemonthview_saturday_1").innerHTML = ""; + document.getElementById("events_onemonthview_sunday_1").innerHTML = ""; + document.getElementById("events_onemonthview_monday_2").innerHTML = ""; + document.getElementById("events_onemonthview_tuesday_2").innerHTML = ""; + document.getElementById("events_onemonthview_wednesday_2").innerHTML = ""; + document.getElementById("events_onemonthview_thursday_2").innerHTML = ""; + document.getElementById("events_onemonthview_friday_2").innerHTML = ""; + document.getElementById("events_onemonthview_saturday_2").innerHTML = ""; + document.getElementById("events_onemonthview_sunday_2").innerHTML = ""; + document.getElementById("events_onemonthview_monday_3").innerHTML = ""; + document.getElementById("events_onemonthview_tuesday_3").innerHTML = ""; + document.getElementById("events_onemonthview_wednesday_3").innerHTML = ""; + document.getElementById("events_onemonthview_thursday_3").innerHTML = ""; + document.getElementById("events_onemonthview_friday_3").innerHTML = ""; + document.getElementById("events_onemonthview_saturday_3").innerHTML = ""; + document.getElementById("events_onemonthview_sunday_3").innerHTML = ""; + document.getElementById("events_onemonthview_monday_4").innerHTML = ""; + document.getElementById("events_onemonthview_tuesday_4").innerHTML = ""; + document.getElementById("events_onemonthview_wednesday_4").innerHTML = ""; + document.getElementById("events_onemonthview_thursday_4").innerHTML = ""; + document.getElementById("events_onemonthview_friday_4").innerHTML = ""; + document.getElementById("events_onemonthview_saturday_4").innerHTML = ""; + document.getElementById("events_onemonthview_sunday_4").innerHTML = ""; + document.getElementById("events_onemonthview_monday_5").innerHTML = ""; + document.getElementById("events_onemonthview_tuesday_5").innerHTML = ""; + document.getElementById("events_onemonthview_wednesday_5").innerHTML = ""; + document.getElementById("events_onemonthview_thursday_5").innerHTML = ""; + document.getElementById("events_onemonthview_friday_5").innerHTML = ""; + document.getElementById("events_onemonthview_saturday_5").innerHTML = ""; + document.getElementById("events_onemonthview_sunday_5").innerHTML = ""; + document.getElementById("events_onemonthview_monday_6").innerHTML = ""; + document.getElementById("events_onemonthview_tuesday_6").innerHTML = ""; + document.getElementById("events_onemonthview_wednesday_6").innerHTML = ""; + document.getElementById("events_onemonthview_thursday_6").innerHTML = ""; + document.getElementById("events_onemonthview_friday_6").innerHTML = ""; + document.getElementById("events_onemonthview_saturday_6").innerHTML = ""; + document.getElementById("events_onemonthview_sunday_6").innerHTML = ""; + } + if(removeview == "list") { + document.getElementById("listview").innerHTML = ""; + } +} \ No newline at end of file diff --git a/apps/calendar/js/calendar_dialog.js b/apps/calendar/js/calendar_dialog.js new file mode 100755 index 0000000000..fa89c70e84 --- /dev/null +++ b/apps/calendar/js/calendar_dialog.js @@ -0,0 +1,56 @@ +/************************************************* + * ownCloud - Calendar Plugin * + * * + * (c) Copyright 2011 Georg Ehrke * + * author: Georg Ehrke * + * email: ownclouddev at georgswebsite dot de * + * homepage: ownclouddev.georgswebsite.de * + * manual: ownclouddev.georgswebsite.de/manual * + * License: GNU General Public License (GPL) * + * * + * * + * If you are not able to view the License, * + * * + * * + * please write to the Free Software Foundation. * + * Address: * + * 59 Temple Place, Suite 330, Boston, * + * MA 02111-1307 USA * + ************************************************** + * list of all fx * + * choosecalendar_dialog - calendar chooser * + * newevent_dialog - create event dialog * + * editevent_dialog - edit event dialog * + * choosecalendar_dialog_submit - submit * + * newevent_dialog_submit - submit * + * editevent_dialog_submit - submit * + *************************************************/ +function choosecalendar_dialog() { + $( function() { + $( "#choosecalendar_dialog" ).dialog(); + }); +} + +function newevent_dialog() { + $( function() { + $( "#newevent" ).dialog(); + }); +} + +function editevent_dialog() { + $( function() { + $( "#editevent" ).dialog(); + }); +} + +function choosecalendar_dialog_submit() { + +} + +function newevent_dialog_submit() { + +} + +function editevent_dialog_submit() { + +} \ No newline at end of file diff --git a/apps/calendar/js/calendar_init.js b/apps/calendar/js/calendar_init.js new file mode 100755 index 0000000000..89fbe01b36 --- /dev/null +++ b/apps/calendar/js/calendar_init.js @@ -0,0 +1,61 @@ +/************************************************ +* ownCloud - Calendar Plugin * +* * +* (c) Copyright 2011 Georg Ehrke * +* author: Georg Ehrke * +* email: ownclouddev at georgswebsite dot de * +* homepage: http://ownclouddev.georgswebsite.de * +* License: GPL * +* . * +************************************************/ +//loading Buttons +$(function(){ + $("#view").buttonset(); + $("#choosecalendar").buttonset(); + $("#datecontrol_left").button(); + $("#datecontrol_left").button({ disabled: true }); + $("#datecontrol_date").button(); + $("#datecontrol_right").button(); + $("#datecontrol_right").button({ disabled: true }); + $(".choosecalendar_check").button(); + $("#oneday").button(); + $("#oneweek").button(); + $("#fourweek").button(); + $("#onemonth").button(); + $("#list").button(); +}); +//init date vars +var date = new Date(); +var dayofweek = date.getDay(); +var month = date.getMonth(); +var dayofmonth = date.getDate(); +var year = date.getFullYear(); +var daylong = new Array("Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"); +var dayshort = new Array("Sun.", "Mon.", "Tue.", "Wed.", "Thu.", "Fri.", "Sat."); +var monthlong = new Array("January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December"); +var monthshort = new Array("Jan.", "Feb.", "Mar.", "Apr.", "May", "Jun.", "Jul.", "Aug.", "Sep.", "Oct.", "Nov.", "Dec."); +var space = " "; +var normal_cal = new Array("31","28", "31", "30", "31", "30", "31", "31", "30", "31", "30", "31"); +var leap_cal = new Array("31","29", "31", "30", "31", "30", "31", "31", "30", "31", "30", "31"); +//init today date vars +var today = new Date(); +var todaydayofweek = today.getDay(); +var todaymonth = today.getMonth(); +var todaydayofmonth = today.getDate(); +var todayyear = today.getFullYear(); +//other vars +var rows; +var dates; +var listview_numofevents = 0; +var listview_count = 0; +//event vars +var events = new Array(2011); +events[2011] = new Array(0,1,2,3,4,5,6,7,8,9,10,11); +events[2011][7] = new Array(); +events[2011][7][7] = new Array(); +events[2011][7][7]["allday"] = new Array(1, 2); +events[2011][7][7]["allday"][1] = new Array("description"); +events[2011][7][7]["allday"][1]["description"] = "abc"; +events[2011][7][7]["allday"][2] = new Array("description"); +events[2011][7][7]["allday"][2]["description"] = "ghfgh"; +events[2011][7][13] = new Array(); diff --git a/apps/calendar/lib/PDO.php b/apps/calendar/lib/PDO.php new file mode 100644 index 0000000000..d4c8520aa1 --- /dev/null +++ b/apps/calendar/lib/PDO.php @@ -0,0 +1,352 @@ + 'displayname', + '{urn:ietf:params:xml:ns:caldav}calendar-description' => 'description', + '{urn:ietf:params:xml:ns:caldav}calendar-timezone' => 'timezone', + '{http://apple.com/ns/ical/}calendar-order' => 'calendarorder', + '{http://apple.com/ns/ical/}calendar-color' => 'calendarcolor', + ); + + /** + * Returns a list of calendars for a principal. + * + * Every project is an array with the following keys: + * * id, a unique id that will be used by other functions to modify the + * calendar. This can be the same as the uri or a database key. + * * uri, which the basename of the uri with which the calendar is + * accessed. + * * principalUri. The owner of the calendar. Almost always the same as + * principalUri passed to this method. + * + * Furthermore it can contain webdav properties in clark notation. A very + * common one is '{DAV:}displayname'. + * + * @param string $principalUri + * @return array + */ + public function getCalendarsForUser($principalUri) { + + $fields = array_values($this->propertyMap); + $fields[] = 'id'; + $fields[] = 'uri'; + $fields[] = 'ctag'; + $fields[] = 'components'; + $fields[] = 'principaluri'; + + // Making fields a comma-delimited list + $fields = implode(', ', $fields); + $stmt = $this->pdo->prepare("SELECT " . $fields . " FROM `".$this->calendarTableName."` WHERE principaluri = ?"); + $stmt->execute(array($principalUri)); + + $calendars = array(); + while($row = $stmt->fetch(PDO::FETCH_ASSOC)) { + + $components = explode(',',$row['components']); + + $calendar = array( + 'id' => $row['id'], + 'uri' => $row['uri'], + 'principaluri' => $row['principaluri'], + '{' . Sabre_CalDAV_Plugin::NS_CALENDARSERVER . '}getctag' => $row['ctag']?$row['ctag']:'0', + '{' . Sabre_CalDAV_Plugin::NS_CALDAV . '}supported-calendar-component-set' => new Sabre_CalDAV_Property_SupportedCalendarComponentSet($components), + ); + + + foreach($this->propertyMap as $xmlName=>$dbName) { + $calendar[$xmlName] = $row[$dbName]; + } + + $calendars[] = $calendar; + + } + + return $calendars; + + } + + /** + * Creates a new calendar for a principal. + * + * If the creation was a success, an id must be returned that can be used to reference + * this calendar in other methods, such as updateCalendar + * + * @param string $principalUri + * @param string $calendarUri + * @param array $properties + * @return mixed + */ + public function createCalendar($principalUri,$calendarUri, array $properties) { + + $fieldNames = array( + 'principaluri', + 'uri', + 'ctag', + ); + $values = array( + ':principaluri' => $principalUri, + ':uri' => $calendarUri, + ':ctag' => 1, + ); + + // Default value + $sccs = '{urn:ietf:params:xml:ns:caldav}supported-calendar-component-set'; + $fieldNames[] = 'components'; + if (!isset($properties[$sccs])) { + $values[':components'] = 'VEVENT,VTODO'; + } else { + if (!($properties[$sccs] instanceof Sabre_CalDAV_Property_SupportedCalendarComponentSet)) { + throw new Sabre_DAV_Exception('The ' . $sccs . ' property must be of type: Sabre_CalDAV_Property_SupportedCalendarComponentSet'); + } + $values[':components'] = implode(',',$properties[$sccs]->getValue()); + } + + foreach($this->propertyMap as $xmlName=>$dbName) { + if (isset($properties[$xmlName])) { + + $myValue = $properties[$xmlName]; + $values[':' . $dbName] = $properties[$xmlName]; + $fieldNames[] = $dbName; + } + } + + $stmt = $this->pdo->prepare("INSERT INTO `".$this->calendarTableName."` (".implode(', ', $fieldNames).") VALUES (".implode(', ',array_keys($values)).")"); + $stmt->execute($values); + + return $this->pdo->lastInsertId(); + + } + + /** + * Updates a calendars properties + * + * The properties array uses the propertyName in clark-notation as key, + * and the array value for the property value. In the case a property + * should be deleted, the property value will be null. + * + * This method must be atomic. If one property cannot be changed, the + * entire operation must fail. + * + * If the operation was successful, true can be returned. + * If the operation failed, false can be returned. + * + * Deletion of a non-existant property is always succesful. + * + * Lastly, it is optional to return detailed information about any + * failures. In this case an array should be returned with the following + * structure: + * + * array( + * 403 => array( + * '{DAV:}displayname' => null, + * ), + * 424 => array( + * '{DAV:}owner' => null, + * ) + * ) + * + * In this example it was forbidden to update {DAV:}displayname. + * (403 Forbidden), which in turn also caused {DAV:}owner to fail + * (424 Failed Dependency) because the request needs to be atomic. + * + * @param string $calendarId + * @param array $properties + * @return bool|array + */ + public function updateCalendar($calendarId, array $properties) { + + $newValues = array(); + $result = array( + 200 => array(), // Ok + 403 => array(), // Forbidden + 424 => array(), // Failed Dependency + ); + + $hasError = false; + + foreach($properties as $propertyName=>$propertyValue) { + + // We don't know about this property. + if (!isset($this->propertyMap[$propertyName])) { + $hasError = true; + $result[403][$propertyName] = null; + unset($properties[$propertyName]); + continue; + } + + $fieldName = $this->propertyMap[$propertyName]; + $newValues[$fieldName] = $propertyValue; + + } + + // If there were any errors we need to fail the request + if ($hasError) { + // Properties has the remaining properties + foreach($properties as $propertyName=>$propertyValue) { + $result[424][$propertyName] = null; + } + + // Removing unused statuscodes for cleanliness + foreach($result as $status=>$properties) { + if (is_array($properties) && count($properties)===0) unset($result[$status]); + } + + return $result; + + } + + // Success + + // Now we're generating the sql query. + $valuesSql = array(); + foreach($newValues as $fieldName=>$value) { + $valuesSql[] = $fieldName . ' = ?'; + } + $valuesSql[] = 'ctag = ctag + 1'; + + $stmt = $this->pdo->prepare("UPDATE `" . $this->calendarTableName . "` SET " . implode(', ',$valuesSql) . " WHERE id = ?"); + $newValues['id'] = $calendarId; + $stmt->execute(array_values($newValues)); + + return true; + + } + + /** + * Delete a calendar and all it's objects + * + * @param string $calendarId + * @return void + */ + public function deleteCalendar($calendarId) { + + $stmt = $this->pdo->prepare('DELETE FROM `'.$this->calendarObjectTableName.'` WHERE calendarid = ?'); + $stmt->execute(array($calendarId)); + + $stmt = $this->pdo->prepare('DELETE FROM `'.$this->calendarTableName.'` WHERE id = ?'); + $stmt->execute(array($calendarId)); + + } + + /** + * Returns all calendar objects within a calendar object. + * + * Every item contains an array with the following keys: + * * id - unique identifier which will be used for subsequent updates + * * calendardata - The iCalendar-compatible calnedar data + * * uri - a unique key which will be used to construct the uri. This can be any arbitrary string. + * * lastmodified - a timestamp of the last modification time + * * etag - An arbitrary string, surrounded by double-quotes. (e.g.: + * ' "abcdef"') + * * calendarid - The calendarid as it was passed to this function. + * + * Note that the etag is optional, but it's highly encouraged to return for + * speed reasons. + * + * The calendardata is also optional. If it's not returned + * 'getCalendarObject' will be called later, which *is* expected to return + * calendardata. + * + * @param string $calendarId + * @return array + */ + public function getCalendarObjects($calendarId) { + + $stmt = $this->pdo->prepare('SELECT * FROM `'.$this->calendarObjectTableName.'` WHERE calendarid = ?'); + $stmt->execute(array($calendarId)); + return $stmt->fetchAll(); + + } + + /** + * Returns information from a single calendar object, based on it's object + * uri. + * + * The returned array must have the same keys as getCalendarObjects. The + * 'calendardata' object is required here though, while it's not required + * for getCalendarObjects. + * + * @param string $calendarId + * @param string $objectUri + * @return array + */ + public function getCalendarObject($calendarId,$objectUri) { + + $stmt = $this->pdo->prepare('SELECT * FROM `'.$this->calendarObjectTableName.'` WHERE calendarid = ? AND uri = ?'); + $stmt->execute(array($calendarId, $objectUri)); + return $stmt->fetch(); + + } + + /** + * Creates a new calendar object. + * + * @param string $calendarId + * @param string $objectUri + * @param string $calendarData + * @return void + */ + public function createCalendarObject($calendarId,$objectUri,$calendarData) { + + $stmt = $this->pdo->prepare('INSERT INTO `'.$this->calendarObjectTableName.'` (calendarid, uri, calendardata, lastmodified) VALUES (?,?,?,?)'); + $stmt->execute(array($calendarId,$objectUri,$calendarData,time())); + $stmt = $this->pdo->prepare('UPDATE `'.$this->calendarTableName.'` SET ctag = ctag + 1 WHERE id = ?'); + $stmt->execute(array($calendarId)); + + } + + /** + * Updates an existing calendarobject, based on it's uri. + * + * @param string $calendarId + * @param string $objectUri + * @param string $calendarData + * @return void + */ + public function updateCalendarObject($calendarId,$objectUri,$calendarData) { + + $stmt = $this->pdo->prepare('UPDATE `'.$this->calendarObjectTableName.'` SET calendardata = ?, lastmodified = ? WHERE calendarid = ? AND uri = ?'); + $stmt->execute(array($calendarData,time(),$calendarId,$objectUri)); + $stmt = $this->pdo->prepare('UPDATE `'.$this->calendarTableName.'` SET ctag = ctag + 1 WHERE id = ?'); + $stmt->execute(array($calendarId)); + + } + + /** + * Deletes an existing calendar object. + * + * @param string $calendarId + * @param string $objectUri + * @return void + */ + public function deleteCalendarObject($calendarId,$objectUri) { + + $stmt = $this->pdo->prepare('DELETE FROM `'.$this->calendarObjectTableName.'` WHERE calendarid = ? AND uri = ?'); + $stmt->execute(array($calendarId,$objectUri)); + $stmt = $this->pdo->prepare('UPDATE `'. $this->calendarTableName .'` SET ctag = ctag + 1 WHERE id = ?'); + $stmt->execute(array($calendarId)); + + } + + +} diff --git a/apps/calendar/lib/calendar.php b/apps/calendar/lib/calendar.php new file mode 100644 index 0000000000..b7f33b1396 --- /dev/null +++ b/apps/calendar/lib/calendar.php @@ -0,0 +1,286 @@ +. + * + */ +/* + * + * The following SQL statement is just a help for developers and will not be + * executed! + * + * CREATE TABLE calendar_objects ( + * id INTEGER UNSIGNED NOT NULL PRIMARY KEY AUTO_INCREMENT, + * calendarid INTEGER UNSIGNED NOT NULL, + * objecttype VARCHAR(40) NOT NULL, + * startdate DATETIME, + * enddate DATETIME, + * repeating INT(1), + * summary VARCHAR(255), + * calendardata TEXT, + * uri VARCHAR(100), + * lastmodified INT(11) + * ); + * + * CREATE TABLE calendar_calendars ( + * id INTEGER UNSIGNED NOT NULL PRIMARY KEY AUTO_INCREMENT, + * userid VARCHAR(255), + * displayname VARCHAR(100), + * uri VARCHAR(100), + * ctag INTEGER UNSIGNED NOT NULL DEFAULT '0', + * description TEXT, + * calendarorder INTEGER UNSIGNED NOT NULL DEFAULT '0', + * calendarcolor VARCHAR(10), + * timezone TEXT, + * components VARCHAR(20) + * ); + */ + +/** + * This class manages our addressbooks. + */ +class OC_Calendar_Calendar{ + public static function allCalendars($uid){ + $stmt = OC_DB::prepare( 'SELECT * FROM *PREFIX*calendar_calendars WHERE userid = ?' ); + $result = $stmt->execute(array($uid)); + + $addressbooks = array(); + while( $row = $result->fetchRow()){ + $addressbooks[] = $row; + } + + return $addressbooks; + } + + public static function allCakendarsWherePrincipalURIIs($principaluri){ + $uid = self::extractUserID($principaluri); + return self::allCalendars($uid); + } + + public static function findCalendar($id){ + $stmt = OC_DB::prepare( 'SELECT * FROM *PREFIX*calendar_calendars WHERE id = ?' ); + $result = $stmt->execute(array($id)); + + return $result->fetchRow(); + } + + public static function addAddressbook($userid,$name,$description){ + $all = self::allAddressbooks($userid); + $uris = array(); + foreach($all as $i){ + $uris[] = $i['uri']; + } + + $uri = self::createURI($name, $uris ); + + $stmt = OC_DB::prepare( 'INSERT INTO *PREFIX*contacts_addressbooks (userid,displayname,uri,description,ctag) VALUES(?,?,?,?,?)' ); + $result = $stmt->execute(array($userid,$name,$uri,$description,1)); + + return OC_DB::insertid(); + } + + public static function addAddressbookFromDAVData($principaluri,$uri,$name,$description){ + $userid = self::extractUserID($principaluri); + + $stmt = OC_DB::prepare( 'INSERT INTO *PREFIX*contacts_addressbooks (userid,displayname,uri,description,ctag) VALUES(?,?,?,?,?)' ); + $result = $stmt->execute(array($userid,$name,$uri,$description,1)); + + return OC_DB::insertid(); + } + + public static function editAddressbook($id,$name,$description){ + // Need these ones for checking uri + $addressbook = self::find($id); + + if(is_null($name)){ + $name = $addressbook['name']; + } + if(is_null($description)){ + $description = $addressbook['description']; + } + + $stmt = OC_DB::prepare( 'UPDATE *PREFIX*contacts_addressbooks SET displayname=?,description=?, ctag=ctag+1 WHERE id=?' ); + $result = $stmt->execute(array($name,$description,$id)); + + return true; + } + + public static function touchCalendar($id){ + $stmt = OC_DB::prepare( 'UPDATE *PREFIX*calendar_calendars SET ctag = ctag + 1 WHERE id = ?' ); + $stmt->execute(array($id)); + + return true; + } + + public static function deleteCalendar($id){ + $stmt = OC_DB::prepare( 'DELETE FROM *PREFIX*calendar_calendars WHERE id = ?' ); + $stmt->execute(array($id)); + + $stmt = OC_DB::prepare( 'DELETE FROM *PREFIX*calendar_objects WHERE addressbookid = ?' ); + $stmt->execute(array($id)); + + return true; + } + + public static function allCalendarObjects($id){ + $stmt = OC_DB::prepare( 'SELECT * FROM *PREFIX*calendar_objects WHERE calendarid = ?' ); + $result = $stmt->execute(array($id)); + + $addressbooks = array(); + while( $row = $result->fetchRow()){ + $addressbooks[] = $row; + } + + return $addressbooks; + } + + public static function findCalendarObject($id){ + $stmt = OC_DB::prepare( 'SELECT * FROM *PREFIX*calendar_objects WHERE id = ?' ); + $result = $stmt->execute(array($id)); + + return $result->fetchRow(); + } + + public static function findCalendarObjectWhereDAVDataIs($cid,$uri){ + $stmt = OC_DB::prepare( 'SELECT * FROM *PREFIX*calendar_objects WHERE calendarid = ? AND uri = ?' ); + $result = $stmt->execute(array($cid,$uri)); + + return $result->fetchRow(); + } + + public static function addCard($id,$data){ + $object = Sabre_VObject_Reader::read($data); + list($startdate,$enddate,$summary,$repeating,$uid) = self::extractData($object); + + $fn = null; + $uri = null; + $card = Sabre_VObject_Reader::read($data); + foreach($card->children as $property){ + if($property->name == 'FN'){ + $fn = $property->value; + } + elseif(is_null($uri) && $property->name == 'UID' ){ + $uri = $property->value.'.vcf'; + } + } + if(is_null($uri)) $uri = self::createUID().'.vcf'; + + $stmt = OC_DB::prepare( 'INSERT INTO *PREFIX*contacts_cards (addressbookid,fullname,carddata,uri,lastmodified) VALUES(?,?,?,?,?)' ); + $result = $stmt->execute(array($id,$fn,$data,$uri,time())); + + self::touchAddressbook($id); + + return OC_DB::insertid(); + } + + public static function addCalendarObjectFromDAVData($id,$uri,$data){ + $object = Sabre_VObject_Reader::read($data); + list($startdate,$enddate,$summary,$repeating,$uid) = self::extractData($object); + + $stmt = OC_DB::prepare( 'INSERT INTO *PREFIX*calendar_objects (calendarid,objecttye,startdate,enddate,repeating,summary,calendardata,uri,lastmodified) VALUES(?,?,?,?,?,?,?,?,?)' ); + $result = $stmt->execute(array($id,$object->name,(is_null($startdate)?null:$startdate->format('Y-m-d H:i:s')),(is_null($enddate)?null:$enddate->format('Y-m-d H:i:s')),$repeating,$summary,$data,$uri,time())); + + self::touchCalendar($id); + + return OC_DB::insertid(); + } + + public static function editCalendarObject($id, $data){ + $oldobject = self::findCard($id); + + $object = Sabre_VObject_Reader::read($data); + list($startdate,$enddate,$summary,$repeating,$uid) = self::extractData($object); + + $stmt = OC_DB::prepare( 'UPDATE *PREFIX*contacts_cards SET objecttye=?,startdate=?,enddate=?,repeating=?,summary=?,calendardata=?, lastmodified = ? WHERE id = ?' ); + $result = $stmt->execute(array($object->name,(is_null($startdate)?null:$startdate->format('Y-m-d H:i:s')),(is_null($enddate)?null:$enddate->format('Y-m-d H:i:s')),$repeating,$summary,$data,time(),$id)); + + self::touchCalendar($id); + + return true; + } + + public static function editCalendarObjectFromDAVData($cid,$uri,$data){ + $oldobject = self::findCardWhereDAVDataIs($cid,$uri); + + $object = Sabre_VObject_Reader::read($data); + list($startdate,$enddate,$summary,$repeating,$uid) = self::extractData($object); + + $stmt = OC_DB::prepare( 'UPDATE *PREFIX*contacts_cards SET objecttye=?,startdate=?,enddate=?,repeating=?,summary=?,calendardata=?, lastmodified = ? WHERE id = ?' ); + $result = $stmt->execute(array($object->name,(is_null($startdate)?null:$startdate->format('Y-m-d H:i:s')),(is_null($enddate)?null:$enddate->format('Y-m-d H:i:s')),$repeating,$summary,$data,time(),$oldobject['id'])); + + self::touchCalendar($oldobject['calendarid']); + + return true; + } + + public static function deleteCalendarObject($id){ + $stmt = OC_DB::prepare( 'DELETE FROM *PREFIX*calendar_objects WHERE id = ?' ); + $stmt->execute(array($id)); + + return true; + } + + public static function deleteCalendarObjectFromDAVData($cid,$uri){ + $stmt = OC_DB::prepare( 'DELETE FROM *PREFIX*calendar_objects WHERE calendarid = ? AND uri=?' ); + $stmt->execute(array($cid,$uri)); + + return true; + } + + public static function createURI($name,$existing){ + $name = strtolower($name); + $newname = $name; + $i = 1; + while(in_array($newname,$existing)){ + $newname = $name.$i; + $i = $i + 1; + } + return $newname; + } + + public static function createUID(){ + return substr(md5(rand().time()),0,10); + } + + public static function extractUserID($principaluri){ + list($prefix,$userid) = Sabre_DAV_URLUtil::splitPath($principaluri); + return $userid; + } + + protected static function extractData($object){ + $return = array(null,null,'',false,null); + foreach($object->children as $property){ + if($property->name == 'DTSTART'){ + $return[0] = $property->getDateTime(); + } + elseif($property->name == 'DTEND'){ + $return[1] = $property->getDateTime(); + } + elseif($property->name == 'SUMMARY'){ + $return[2] = $property->value; + } + elseif($property->name == 'RRULE'){ + $return[3] = true; + } + elseif($property->name == 'UID'){ + $return[4] = $property->value; + } + } + return $return; + } +} diff --git a/apps/calendar/lib/hooks.php b/apps/calendar/lib/hooks.php new file mode 100644 index 0000000000..60a8c23dac --- /dev/null +++ b/apps/calendar/lib/hooks.php @@ -0,0 +1,41 @@ +. + * + */ + +/** + * This class contains all hooks. + */ +class OC_Calendar_Hooks{ + /** + * @brief Deletes all Addressbooks of a certain user + * @param paramters parameters from postDeleteUser-Hook + * @return array + */ + public function deleteUser($parameters) { + $calendars = OC_Calendar_Calendar::allCalendars($parameters['uid']); + + foreach($calendars as $calendar) { + OC_Calendar_Calendar::deleteCalendar($addressbook['id']); + } + + return true; + } +} diff --git a/apps/calendar/libs/iCalcreator.php b/apps/calendar/libs/iCalcreator.php new file mode 100755 index 0000000000..361bf58bc0 --- /dev/null +++ b/apps/calendar/libs/iCalcreator.php @@ -0,0 +1,7473 @@ += '5' ) // && ( 'UTC' == date_default_timezone_get() )) { + date_default_timezone_set( 'Europe/Stockholm' ); + /* version string, do NOT remove!! */ +define( 'ICALCREATOR_VERSION', 'iCalcreator 2.6' ); +/*********************************************************************************/ +/*********************************************************************************/ +/** + * vcalendar class + * + * @author Kjell-Inge Gustafsson + * @since 2.2.13 - 2007-12-30 + */ +class vcalendar { + // calendar property variables + var $calscale; + var $method; + var $prodid; + var $version; + var $xprop; + // container for calendar components + var $components; + // component config variables + var $allowEmpty; + var $unique_id; + var $language; + var $directory; + var $filename; + var $url; + var $delimiter; + var $nl; + var $format; + // component internal variables + var $attributeDelimiter; + var $valueInit; + // component xCal declaration container + var $xcaldecl; +/* + * constructor for calendar object + * + * @author Kjell-Inge Gustafsson + * @since 2.2.13 - 2007-12-30 + * @return void + */ + function vcalendar () { + $this->_makeVersion(); + $this->calscale = null; + $this->method = null; + $this->_makeUnique_id(); + $this->prodid = null; + $this->xprop = array(); +/** + * language = + */ + if( defined( 'ICAL_LANG' )) + $this->setConfig( 'language', ICAL_LANG ); + $this->setConfig( 'allowEmpty', TRUE ); + $this->setConfig( 'nl', "\n" ); + $this->setConfig( 'format', 'iCal'); + $this->directory = null; + $this->filename = null; + $this->url = null; + $this->setConfig( 'delimiter', DIRECTORY_SEPARATOR ); + $this->xcaldecl = array(); + $this->components = array(); + } +/*********************************************************************************/ +/** + * Property Name: CALSCALE + */ +/** + * creates formatted output for calendar property calscale + * + * @author Kjell-Inge Gustafsson + * @since 2.4.8 - 2008-10-21 + * @return string + */ + function createCalscale() { + if( empty( $this->calscale )) return FALSE; + switch( $this->format ) { + case 'xcal': + return ' calscale="'.$this->calscale.'"'.$this->nl; + break; + default: + return 'CALSCALE:'.$this->calscale.$this->nl; + break; + } + } +/** + * set calendar property calscale + * + * @author Kjell-Inge Gustafsson + * @since 2.4.8 - 2008-10-21 + * @param string $value + * @return void + */ + function setCalscale( $value ) { + if( empty( $value )) return FALSE; + $this->calscale = $value; + } +/*********************************************************************************/ +/** + * Property Name: METHOD + */ +/** + * creates formatted output for calendar property method + * + * @author Kjell-Inge Gustafsson + * @since 0.9.7 - 2006-11-20 + * @return string + */ + function createMethod() { + if( empty( $this->method )) return FALSE; + switch( $this->format ) { + case 'xcal': + return ' method="'.$this->method.'"'.$this->nl; + break; + default: + return 'METHOD:'.$this->method.$this->nl; + break; + } + } +/** + * set calendar property method + * + * @author Kjell-Inge Gustafsson + * @since 2.4.8 - 2008-20-23 + * @param string $value + * @return bool + */ + function setMethod( $value ) { + if( empty( $value )) return FALSE; + $this->method = $value; + return TRUE; + } +/*********************************************************************************/ +/** + * Property Name: PRODID + * + * The identifier is RECOMMENDED to be the identical syntax to the + * [RFC 822] addr-spec. A good method to assure uniqueness is to put the + * domain name or a domain literal IP address of the host on which.. . + */ +/** + * creates formatted output for calendar property prodid + * + * @author Kjell-Inge Gustafsson + * @since 0.9.7 - 2006-11-20 + * @return string + */ + function createProdid() { + if( !isset( $this->prodid )) + $this->_makeProdid(); + switch( $this->format ) { + case 'xcal': + return ' prodid="'.$this->prodid.'"'.$this->nl; + break; + default: + return 'PRODID:'.$this->prodid.$this->nl; + break; + } + } +/** + * make default value for calendar prodid + * + * @author Kjell-Inge Gustafsson + * @since 0.3.0 - 2006-08-10 + * @return void + */ + function _makeProdid() { + $this->prodid = '-//'.$this->unique_id.'//NONSGML '.ICALCREATOR_VERSION.'//'.strtoupper( $this->language ); + } +/** + * Conformance: The property MUST be specified once in an iCalendar object. + * Description: The vendor of the implementation SHOULD assure that this + * is a globally unique identifier; using some technique such as an FPI + * value, as defined in [ISO 9070]. + */ +/** + * make default unique_id for calendar prodid + * + * @author Kjell-Inge Gustafsson + * @since 0.3.0 - 2006-08-10 + * @return void + */ + function _makeUnique_id() { + $this->unique_id = ( isset( $_SERVER['SERVER_NAME'] )) ? gethostbyname( $_SERVER['SERVER_NAME'] ) : 'localhost'; + } +/*********************************************************************************/ +/** + * Property Name: VERSION + * + * Description: A value of "2.0" corresponds to this memo. + */ +/** + * creates formatted output for calendar property version + + * + * @author Kjell-Inge Gustafsson + * @since 0.9.7 - 2006-11-20 + * @return string + */ + function createVersion() { + if( empty( $this->version )) + $this->_makeVersion(); + switch( $this->format ) { + case 'xcal': + return ' version="'.$this->version.'"'.$this->nl; + break; + default: + return 'VERSION:'.$this->version.$this->nl; + break; + } + } +/** + * set default calendar version + * + * @author Kjell-Inge Gustafsson + * @since 0.3.0 - 2006-08-10 + * @return void + */ + function _makeVersion() { + $this->version = '2.0'; + } +/** + * set calendar version + * + * @author Kjell-Inge Gustafsson + * @since 2.4.8 - 2008-10-23 + * @param string $value + * @return void + */ + function setVersion( $value ) { + if( empty( $value )) return FALSE; + $this->version = $value; + return TRUE; + } +/*********************************************************************************/ +/** + * Property Name: x-prop + */ +/** + * creates formatted output for calendar property x-prop, iCal format only + * + * @author Kjell-Inge Gustafsson + * @since 2.4.11 - 2008-11-03 + * @return string + */ + function createXprop() { + if( 'xcal' == $this->format ) + return false; + if( 0 >= count( $this->xprop )) + return; + $output = null; + $toolbox = new calendarComponent(); + $toolbox->setConfig( 'language', $this->getConfig( 'language' )); + $toolbox->setConfig( 'nl', $this->getConfig( 'nl' )); + $toolbox->_createFormat( $this->getConfig( 'format' )); + foreach( $this->xprop as $label => $xpropPart ) { + if( empty( $xpropPart['value'] )) { + $output .= $toolbox->_createElement( $label ); + continue; + } + $attributes = $toolbox->_createParams( $xpropPart['params'], array( 'LANGUAGE' )); + if( is_array( $xpropPart['value'] )) { + foreach( $xpropPart['value'] as $pix => $theXpart ) + $xpropPart['value'][$pix] = $toolbox->_strrep( $theXpart ); + $xpropPart['value'] = implode( ',', $xpropPart['value'] ); + } + else + $xpropPart['value'] = $toolbox->_strrep( $xpropPart['value'] ); + $output .= $toolbox->_createElement( $label, $attributes, $xpropPart['value'] ); + } + return $output; + } +/** + * set calendar property x-prop + * + * @author Kjell-Inge Gustafsson + * @since 2.4.11 - 2008-11-04 + * @param string $label + * @param string $value + * @param array $params optional + * @return bool + */ + function setXprop( $label, $value, $params=FALSE ) { + if( empty( $value )) if( $this->getConfig( 'allowEmpty' )) $value = null; else return FALSE; + if( empty( $label )) return FALSE; + $xprop = array( 'value' => $value ); + $toolbox = new calendarComponent(); + $xprop['params'] = $toolbox->_setParams( $params ); + if( !is_array( $this->xprop )) $this->xprop = array(); + $this->xprop[strtoupper( $label )] = $xprop; + return TRUE; + } +/*********************************************************************************/ +/** + * delete calendar property value + * + * @author Kjell-Inge Gustafsson + * @since 2.4.5 - 2008-11-14 + * @param mixed $propName, bool FALSE => X-property + * @param int @propix, optional, if specific property is wanted in case of multiply occurences + * @return bool, if successfull delete + */ + function deleteProperty( $propName, $propix=FALSE ) { + $propName = ( $propName ) ? strtoupper( $propName ) : 'X-PROP'; + if( !$propix ) + $propix = ( isset( $this->propdelix[$propName] )) ? $this->propdelix[$propName] + 2 : 1; + $this->propdelix[$propName] = --$propix; + $return = FALSE; + switch( $propName ) { + case 'CALSCALE': + if( isset( $this->calscale )) { + $this->calscale = null; + $return = TRUE; + } + break; + case 'METHOD': + if( isset( $this->method )) { + $this->method = null; + $return = TRUE; + } + break; + default: + $reduced = array(); + if( $propName != 'X-PROP' ) { + if( !isset( $this->xprop[$propName] )) return FALSE; + foreach( $this->xprop as $k => $a ) { + if(( $k != $propName ) && !empty( $a )) + $reduced[$k] = $a; + } + } + else { + if( count( $this->xprop ) <= $propix ) return FALSE; + $xpropno = 0; + foreach( $this->xprop as $xpropkey => $xpropvalue ) { + if( $propix != $xpropno ) + $reduced[$xpropkey] = $xpropvalue; + $xpropno++; + } + } + $this->xprop = $reduced; + return TRUE; + } + return $return; + } +/** + * get calendar property value/params + * + * @author Kjell-Inge Gustafsson + * @since 2.5.1 - 2008-11-02 + * @param string $propName, optional + * @param int @propix, optional, if specific property is wanted in case of multiply occurences + * @param bool $inclParam=FALSE + * @return mixed + */ + function getProperty( $propName=FALSE, $propix=FALSE, $inclParam=FALSE ) { + $propName = ( $propName ) ? strtoupper( $propName ) : 'X-PROP'; + if( 'X-PROP' == $propName ) { + if( !$propix ) + $propix = ( isset( $this->propix[$propName] )) ? $this->propix[$propName] + 2 : 1; + $this->propix[$propName] = --$propix; + } + switch( $propName ) { + case 'CALSCALE': + return ( !empty( $this->calscale )) ? $this->calscale : null; + break; + case 'METHOD': + return ( !empty( $this->method )) ? $this->method : null; + break; + case 'PRODID': + if( empty( $this->prodid )) + $this->_makeProdid(); + return $this->prodid; + break; + case 'VERSION': + return ( !empty( $this->version )) ? $this->version : null; + break; + default: + if( $propName != 'X-PROP' ) { + if( !isset( $this->xprop[$propName] )) return FALSE; + return ( $inclParam ) ? array( $propName, $this->xprop[$propName] ) + : array( $propName, $this->xprop[$propName]['value'] ); + } + else { + if( empty( $this->xprop )) return FALSE; + $xpropno = 0; + foreach( $this->xprop as $xpropkey => $xpropvalue ) { + if( $propix == $xpropno ) + return ( $inclParam ) ? array( $xpropkey, $this->xprop[$xpropkey] ) + : array( $xpropkey, $this->xprop[$xpropkey]['value'] ); + else + $xpropno++; + } + return FALSE; // not found ?? + } + } + return FALSE; + } +/** + * general vcalendar property setting + * + * @author Kjell-Inge Gustafsson + * @since 2.2.13 - 2007-11-04 + * @param mixed $args variable number of function arguments, + * first argument is ALWAYS component name, + * second ALWAYS component value! + * @return bool + */ + function setProperty () { + $numargs = func_num_args(); + if( 1 > $numargs ) + return FALSE; + $arglist = func_get_args(); + $arglist[0] = strtoupper( $arglist[0] ); + switch( $arglist[0] ) { + case 'CALSCALE': + return $this->setCalscale( $arglist[1] ); + case 'METHOD': + return $this->setMethod( $arglist[1] ); + case 'VERSION': + return $this->setVersion( $arglist[1] ); + default: + if( !isset( $arglist[1] )) $arglist[1] = null; + if( !isset( $arglist[2] )) $arglist[2] = null; + return $this->setXprop( $arglist[0], $arglist[1], $arglist[2] ); + } + return FALSE; + } +/*********************************************************************************/ +/** + * get vcalendar config values or * calendar components + * + * @author Kjell-Inge Gustafsson + * @since 2.4.10 - 2008-10-23 + * @param string $config + * @return value + */ + function getConfig( $config ) { + switch( strtoupper( $config )) { + case 'ALLOWEMPTY': + return $this->allowEmpty; + break; + case 'COMPSINFO': + unset( $this->compix ); + $info = array(); + foreach( $this->components as $cix => $component ) { + if( empty( $component )) continue; + unset( $component->propix ); + $info[$cix]['ordno'] = $cix + 1; + $info[$cix]['type'] = $component->objName; + $info[$cix]['uid'] = $component->getProperty( 'uid' ); + $info[$cix]['props'] = $component->getConfig( 'propinfo' ); + $info[$cix]['sub'] = $component->getConfig( 'compsinfo' ); + unset( $component->propix ); + } + return $info; + break; + case 'DELIMITER': + return $this->delimiter; + break; + case 'DIRECTORY': + if( empty( $this->directory )) + $this->directory = '.'; + return $this->directory; + break; + case 'DIRFILE': + return $this->getConfig( 'directory' ).$this->getConfig( 'delimiter' ).$this->getConfig( 'filename' ); + break; + case 'FILEINFO': + return array( $this->getConfig( 'directory' ) + , $this->getConfig( 'filename' ) + , $this->getConfig( 'filesize' )); + break; + case 'FILENAME': + if( empty( $this->filename )) { + if( 'xcal' == $this->format ) + $this->filename = date( 'YmdHis' ).'.xml'; // recommended xcs.. . + else + $this->filename = date( 'YmdHis' ).'.ics'; + } + return $this->filename; + break; + case 'FILESIZE': + $size = 0; + if( empty( $this->url )) { + $dirfile = $this->getConfig( 'dirfile' ); + if( FALSE === ( $size = filesize( $dirfile ))) + $size = 0; + clearstatcache(); + } + return $size; + break; + case 'FORMAT': + return $this->format; + break; + case 'LANGUAGE': + /* get language for calendar component as defined in [RFC 1766] */ + return $this->language; + break; + case 'NL': + case 'NEWLINECHAR': + return $this->nl; + break; + case 'UNIQUE_ID': + return $this->unique_id; + break; + case 'URL': + if( !empty( $this->url )) + return $this->url; + else + return FALSE; + break; + } + } +/** + * general vcalendar config setting + * + * @author Kjell-Inge Gustafsson + * @since 2.4.8 - 2008-10-24 + * @param string $config + * @param string $value + * @return void + */ + function setConfig( $config, $value ) { + $res = FALSE; + switch( strtoupper( $config )) { + case 'ALLOWEMPTY': + $this->allowEmpty = $value; + $subcfg = array( 'ALLOWEMPTY' => $value ); + $res = TRUE; + break; + case 'DELIMITER': + $this->delimiter = $value; + return TRUE; + break; + case 'DIRECTORY': + $value = trim( $value ); + $nl = $this->getConfig('delimiter'); + if( $nl == substr( $value, ( 0 - strlen( $nl )))) + $value = substr( $value, 0, ( strlen( $value ) - strlen( $nl ))); + if( is_dir( $value )) { + /* local directory */ + clearstatcache(); + $this->directory = $value; + $this->url = null; + return TRUE; + } + else + return FALSE; + break; + case 'FILENAME': + $value = trim( $value ); + if( !empty( $this->url )) { + /* remote directory+file - URL */ + $this->filename = $value; + return TRUE; + } + $dirfile = $this->getConfig( 'directory' ).$this->getConfig( 'delimiter' ).$value; + if( file_exists( $dirfile )) { + /* local existing file */ + if( is_readable( $dirfile ) || is_writable( $dirfile )) { + clearstatcache(); + $this->filename = $value; + return TRUE; + } + else + return FALSE; + } + elseif( FALSE !== touch( $dirfile )) { + /* new local file created */ + $this->filename = $value; + return TRUE; + } + else + return FALSE; + break; + case 'FORMAT': + $value = trim( $value ); + if( 'xcal' == strtolower( $value )) { + $this->format = 'xcal'; + $this->attributeDelimiter = $this->nl; + $this->valueInit = null; + } + else { + $this->format = null; + $this->attributeDelimiter = ';'; + $this->valueInit = ':'; + } + $subcfg = array( 'FORMAT' => $value ); + $res = TRUE; + break; + case 'LANGUAGE': + // set language for calendar component as defined in [RFC 1766] + $value = trim( $value ); + $this->language = $value; + $subcfg = array( 'LANGUAGE' => $value ); + $res = TRUE; + break; + case 'NL': + case 'NEWLINECHAR': + $this->nl = $value; + $subcfg = array( 'NL' => $value ); + $res = TRUE; + break; + case 'UNIQUE_ID': + $value = trim( $value ); + $this->unique_id = $value; + $subcfg = array( 'UNIQUE_ID' => $value ); + $res = TRUE; + break; + case 'URL': + /* remote file - URL */ + $value = trim( $value ); + $value = str_replace( 'HTTP://', 'http://', $value ); + $value = str_replace( 'WEBCAL://', 'http://', $value ); + $value = str_replace( 'webcal://', 'http://', $value ); + $this->url = $value; + $this->directory = null; + $parts = pathinfo( $value ); + return $this->setConfig( 'filename', $parts['basename'] ); + break; + } + if( !$res ) return FALSE; + if( isset( $subcfg ) && !empty( $this->components )) { + foreach( $subcfg as $cfgkey => $cfgvalue ) { + foreach( $this->components as $cix => $component ) { + $res = $component->setConfig( $cfgkey, $cfgvalue ); + if( !$res ) + break 2; + $this->components[$cix] = $component->copy(); // PHP4 compliant + } + } + } + return $res; + } +/*********************************************************************************/ +/** + * add calendar component to container + * + * alias to setComponent + * + * @author Kjell-Inge Gustafsson + * @since 1.x.x - 2007-04-24 + * @param object $component calendar component + * @return void + */ + function addComponent( $component ) { + $this->setComponent( $component ); + } +/** + * delete calendar component from container + * + * @author Kjell-Inge Gustafsson + * @since 2.4.10 - 2008-08-05 + * @param mixed $arg1 ordno / component type / component uid + * @param mixed $arg2 optional, ordno if arg1 = component type + * @return void + */ + function deleteComponent( $arg1, $arg2=FALSE ) { + $argType = $index = null; + if ( ctype_digit( (string) $arg1 )) { + $argType = 'INDEX'; + $index = (int) $arg1 - 1; + } + elseif(( strlen( $arg1 ) <= strlen( 'vfreebusy' )) && ( FALSE === strpos( $arg1, '@' ))) { + $argType = strtolower( $arg1 ); + $index = ( !empty( $arg2 ) && ctype_digit( (string) $arg2 )) ? (( int ) $arg2 - 1 ) : 0; + } + $cix1dC = 0; + foreach ( $this->components as $cix => $component) { + if( empty( $component )) continue; + unset( $component->propix ); + if(( 'INDEX' == $argType ) && ( $index == $cix )) { + unset( $this->components[$cix] ); + return TRUE; + } + elseif( $argType == $component->objName ) { + if( $index == $cix1dC ) { + unset( $this->components[$cix] ); + return TRUE; + } + $cix1dC++; + } + elseif( !$argType && ($arg1 == $component->getProperty( 'uid' ))) { + unset( $this->components[$cix] ); + return TRUE; + } + } + return FALSE; + } +/** + * get calendar component from container + * + * @author Kjell-Inge Gustafsson + * @since 2.4.10 - 2008-08-06 + * @param mixed $arg1 optional, ordno/component type/ component uid + * @param mixed $arg2 optional, ordno if arg1 = component type + * @return object + */ + function getComponent( $arg1=FALSE, $arg2=FALSE ) { + $index = $argType = null; + if ( !$arg1 ) { + $argType = 'INDEX'; + $index = $this->compix['INDEX'] = + ( isset( $this->compix['INDEX'] )) ? $this->compix['INDEX'] + 1 : 1; + } + elseif ( ctype_digit( (string) $arg1 )) { + $argType = 'INDEX'; + $index = (int) $arg1; + unset( $this->compix ); + } + elseif(( strlen( $arg1 ) <= strlen( 'vfreebusy' )) && ( FALSE === strpos( $arg1, '@' ))) { + unset( $this->compix['INDEX'] ); + $argType = strtolower( $arg1 ); + if( !$arg2 ) + $index = $this->compix[$argType] = + ( isset( $this->compix[$argType] )) ? $this->compix[$argType] + 1 : 1; + else + $index = (int) $arg2; + } + $index -= 1; + $ckeys = array_keys( $this->components ); + if( !empty( $index) && ( $index > end( $ckeys ))) + return FALSE; + $cix1gC = 0; + foreach ( $this->components as $cix => $component) { + if( empty( $component )) continue; + unset( $component->propix ); + if(( 'INDEX' == $argType ) && ( $index == $cix )) + return $component->copy(); + elseif( $argType == $component->objName ) { + if( $index == $cix1gC ) + return $component->copy(); + $cix1gC++; + } + elseif( !$argType && ($arg1 == $component->getProperty( 'uid' ))) { + unset( $component->propix ); + return $component->copy(); + } + } + /* not found.. . */ + unset( $this->compix ); + return FALSE; + } +/** + * select components from calendar on date basis + * + * Ensure DTSTART is set for every component. + * No date controls occurs. + * + * @author Kjell-Inge Gustafsson + * @since 2.4.16 - 2008-10-18 + * @param int $startY optional, start Year, default current Year + * @param int $startM optional, start Month, default current Month + * @param int $startD optional, start Day, default current Day + * @param int $endY optional, end Year, default $startY + * @param int $endY optional, end Month, default $startM + * @param int $endY optional, end Day, default $startD + * @param mixed $cType optional, calendar component type(-s), default FALSE=all else string/array type(-s) + * @param bool $flat optional, FALSE (default) => output : array[Year][Month][Day][] + * TRUE => output : array[] (ignores split) + * @param bool $any optional, TRUE (default) - select component that take place within period + * FALSE - only components that starts within period + * @param bool $split optional, TRUE (default) - one component copy every day it take place during the + * period (implies flat=FALSE) + * FALSE - one occurance of component only in output array + * @return array or FALSE + */ + function selectComponents( $startY=FALSE, $startM=FALSE, $startD=FALSE, $endY=FALSE, $endM=FALSE, $endD=FALSE, $cType=FALSE, $flat=FALSE, $any=TRUE, $split=TRUE ) { + /* check if empty calendar */ + if( 0 >= count( $this->components )) return FALSE; + /* check default dates */ + if( !$startY ) $startY = date( 'Y' ); + if( !$startM ) $startM = date( 'm' ); + if( !$startD ) $startD = date( 'd' ); + $startDate = mktime( 0, 0, 0, $startM, $startD, $startY ); + if( !$endY ) $endY = $startY; + if( !$endM ) $endM = $startM; + if( !$endD ) $endD = $startD; + $endDate = mktime( 23, 59, 59, $endM, $endD, $endY ); + /* check component types */ + $validTypes = array('vevent', 'vtodo', 'vjournal', 'vfreebusy' ); + if( is_array( $cType )) { + foreach( $cType as $cix => $theType ) { + $cType[$cix] = $theType = strtolower( $theType ); + if( !in_array( $theType, $validTypes )) + $cType[$cix] = 'vevent'; + } + $cType = array_unique( $cType ); + } + elseif( !empty( $cType )) { + $cType = strtolower( $cType ); + if( !in_array( $cType, $validTypes )) + $cType = array( 'vevent' ); + else + $cType = array( $cType ); + } + else + $cType = $validTypes; + if( 0 >= count( $cType )) + $cType = $validTypes; + /* iterate components */ + $result = array(); + foreach ( $this->components as $cix => $component ) { + if( empty( $component )) continue; + unset( $component->propix, $start ); + /* deselect unvalid type components */ + if( !in_array( $component->objName, $cType )) continue; + /* deselect components without dtstart set */ + if( FALSE === ( $start = $component->getProperty( 'dtstart' ))) continue; + $dtendExist = $dueExist = $durationExist = $endAllDayEvent = FALSE; + unset( $end, $startWdate, $endWdate, $rdurWsecs, $rdur, $exdatelist, $workstart, $workend ); // clean up + $startWdate = $component->_date2timestamp( $start ); + $startDateFormat = ( isset( $start['hour'] )) ? 'Y-m-d H:i:s' : 'Y-m-d'; + /* get end date from dtend/due/duration properties */ + $end = $component->getProperty( 'dtend' ); + if( !empty( $end )) { + $dtendExist = TRUE; + $endDateFormat = ( isset( $end['hour'] )) ? 'Y-m-d H:i:s' : 'Y-m-d'; + } + // if( !empty($end)) echo 'selectComp 1 start='.implode('-',$start).' end='.implode('-',$end)."
\n"; // test ### + if( empty($end) && ( $component->objName == 'vtodo' )) { + $end = $component->getProperty( 'due' ); + if( !empty( $end )) { + $dueExist = TRUE; + $endDateFormat = ( isset( $end['hour'] )) ? 'Y-m-d H:i:s' : 'Y-m-d'; + } + // if( !empty($end)) echo 'selectComp 2 start='.implode('-',$start).' end='.implode('-',$end)."
\n"; // test ### + } + if( !empty( $end ) && !isset( $end['hour'] )) { + /* a DTEND without time part regards an event that ends the day before, + for an all-day event DTSTART=20071201 DTEND=20071202 (taking place 20071201!!! */ + $endAllDayEvent = TRUE; + $endWdate = mktime( 23, 59, 59, $end['month'], ($end['day'] - 1), $end['year'] ); + $end['year'] = date( 'Y', $endWdate ); + $end['month'] = date( 'm', $endWdate ); + $end['day'] = date( 'd', $endWdate ); + $end['hour'] = 23; + $end['min'] = $end['sec'] = 59; + // if( !empty($end)) echo 'selectComp 3 start='.implode('-',$start).' end='.implode('-',$end)."
\n"; // test ### + } + if( empty( $end )) { + $end = $component->getProperty( 'duration', FALSE, FALSE, TRUE );// in dtend (array) format + if( !empty( $end )) + $durationExist = TRUE; + // if( !empty($end)) echo 'selectComp 4 start='.implode('-',$start).' end='.implode('-',$end)."
\n"; // test ### + } + if( empty( $end )) { // assume one day duration if missing end date + $end = array( 'year' => $start['year'], 'month' => $start['month'], 'day' => $start['day'], 'hour' => 23, 'min' => 59, 'sec' => 59 ); + // if( isset($end)) echo 'selectComp 5 start='.implode('-',$start).' end='.implode('-',$end)."
\n"; // test ### + } + $endWdate = $component->_date2timestamp( $end ); + if( $endWdate < $startWdate ) { // MUST be after start date!! + $end = array( 'year' => $start['year'], 'month' => $start['month'], 'day' => $start['day'], 'hour' => 23, 'min' => 59, 'sec' => 59 ); + $endWdate = $component->_date2timestamp( $end ); + } + $rdurWsecs = $endWdate - $startWdate; // compute component duration in seconds + $rdur = $component->_date2duration( $start, $end ); // compute component duration, array + /* make a list of optional exclude dates for component occurence from exrule and exdate */ + $exdatelist = array(); + $workstart = $component->_timestamp2date(( $startDate - $rdurWsecs ), 6); + $workend = $component->_timestamp2date(( $endDate + $rdurWsecs ), 6); + while( FALSE !== ( $exrule = $component->getProperty( 'exrule' ))) // check exrule + $component->_recur2date( $exdatelist, $exrule, $start, $workstart, $workend ); + while( FALSE !== ( $exdate = $component->getProperty( 'exdate' ))) { // check exdate + foreach( $exdate as $theExdate ) { + $exWdate = $component->_date2timestamp( $theExdate ); + if((( $startDate - $rdurWsecs ) <= $exWdate ) && ( $endDate >= $exWdate )) + $exdatelist[$exWdate] = TRUE; + } + } + /* if 'any' components, check repeating components, removing all excluding dates */ + if( TRUE === $any ) { + /* make a list of optional repeating dates for component occurence, rrule, rdate */ + $recurlist = array(); + while( FALSE !== ( $rrule = $component->getProperty( 'rrule' ))) // check rrule + $component->_recur2date( $recurlist, $rrule, $start, $workstart, $workend ); + foreach( $recurlist as $recurkey => $recurvalue ) // key=match date as timestamp + $recurlist[$recurkey] = $rdurWsecs; // add duration in seconds + while( FALSE !== ( $rdate = $component->getProperty( 'rdate' ))) { // check rdate + foreach( $rdate as $theRdate ) { + if( is_array( $theRdate ) && ( 2 == count( $theRdate )) && // all days within PERIOD + array_key_exists( '0', $theRdate ) && array_key_exists( '1', $theRdate )) { + $rstart = $component->_date2timestamp( $theRdate[0] ); + if(( $rstart < ( $startDate - $rdurWsecs )) || ( $rstart > $endDate )) + continue; + if( isset( $theRdate[1]['year'] )) // date-date period + $rend = $component->_date2timestamp( $theRdate[1] ); + else { // date-duration period + $rend = $component->duration2date( $theRdate[0], $theRdate[1] ); + $rend = $component->_date2timestamp( $rend ); + } + if((( $startDate - $rdurWsecs ) <= $rstart ) && ( $endDate >= $rstart )) + $recurlist[$rstart] = ( $rstart - $rend ); // set start date + rdate duration in seconds + } // PERIOD end + else { // single date + $theRdate = $component->_date2timestamp( $theRdate ); + if((( $startDate - $rdurWsecs ) <= $theRdate ) && ( $endDate >= $theRdate )) + $recurlist[$theRdate] = $rdurWsecs; // set start date + event duration in seconds + } + } + } + if( 0 < count( $recurlist )) { + ksort( $recurlist ); + foreach( $recurlist as $recurkey => $durvalue ) { + if((( $startDate - $rdurWsecs ) > $recurkey ) || ( $endDate < $recurkey )) // not within period + continue; + if( isset( $exdatelist[$recurkey] )) // check excluded dates + continue; + if( $startWdate >= $recurkey ) // exclude component start date + continue; + $component2 = $component->copy(); + $rstart = $component2->_timestamp2date( $recurkey, 6); + $datevalue = $rstart['month'].'/'.$rstart['day'].'/'.$rstart['year']; + if( isset( $start['hour'] ) || isset( $start['min'] ) || isset( $start['sec'] )) { + $datevalue .= ( isset( $rstart['hour'] )) ? ' '.$rstart['hour'] : ' 00'; + $datevalue .= ( isset( $rstart['min'] )) ? ':'.$rstart['min'] : ':00'; + $datevalue .= ( isset( $rstart['sec'] )) ? ':'.$rstart['sec'] : ':00'; + } + $datestring = date( $startDateFormat, strtotime( $datevalue )); + if( isset( $start['tz'] )) + $datestring .= ' '.$start['tz']; + $component2->setProperty( 'X-CURRENT-DTSTART', $datestring ); + $rend = $component2->_timestamp2date(( $recurkey + $durvalue ), 6); + if( $dtendExist || $dueExist ) { + if( $endAllDayEvent ) { + $rend2 = mktime( 0, 0, 0, $rend['month'], ($rend['day'] + 1), $rend['year'] ); + $datevalue = date( 'm', $rend2 ).'/'.date( 'd', $rend2 ).'/'.date( 'Y', $rend2 ); + } + else { + $datevalue = $rend['month'].'/'.$rend['day'].'/'.$rend['year']; + if( isset( $end['hour'] ) || isset( $end['min'] ) || isset( $end['sec'] )) { + $datevalue .= ( isset( $rend['hour'] )) ? ' '.$rend['hour'] : ' 00'; + $datevalue .= ( isset( $rend['min'] )) ? ':'.$rend['min'] : ':00'; + $datevalue .= ( isset( $rend['sec'] )) ? ':'.$rend['sec'] : ':00'; + } + } + $datestring = date( $endDateFormat, strtotime( $datevalue )); + if( isset( $end['tz'] )) + $datestring .= ' '.$end['tz']; + if( $dtendExist ) + $component2->setProperty( 'X-CURRENT-DTEND', $datestring ); + elseif( $dueExist ) + $component2->setProperty( 'X-CURRENT-DUE', $datestring ); + } + $rend = $component2->_date2timestamp( $rend ); + $rstart = $recurkey; + /* add repeating components within valid dates to output array, only start date */ + if( $flat ) + $result[] = $component2->copy(); // copy to output + elseif( $split ) { + if( $rend > $endDate ) + $rend = $endDate; + while( $rstart <= $rend ) { // iterate + $wd = getdate( $rstart ); + if(( $rstart > $startDate ) && // date after dtstart + !isset( $exdatelist[$rstart] )) // check exclude date + $result[$wd['year']][$wd['mon']][$wd['mday']][] = $component2->copy(); // copy to output + $rstart += ( 24*60*60 ); // step one day + } + } + elseif(( $rstart >= $startDate ) && // date within period + !isset( $exdatelist[$rstart] )) { // check exclude date + $wd = getdate( $rstart ); + $result[$wd['year']][$wd['mon']][$wd['mday']][] = $component2->copy(); // copy to output + } + } + } + /* deselect components with startdate/enddate not within period */ + if(( $endWdate < $startDate ) || ( $startWdate > $endDate )) continue; + } + /* deselect components with startdate not within period */ + elseif(( $startWdate < $startDate ) || ( $startWdate > $endDate )) continue; + /* add selected components within valid dates to output array */ + if( $flat ) + $result[] = $component->copy(); // copy to output; + elseif( $split ) { + if( $endWdate > $endDate ) + $endWdate = $endDate; // use period end date + if( !isset( $exdatelist[$startWdate] )) { // check excluded dates + if( $startWdate < $startDate ) + $startWdate = $startDate; // use period start date + while( $startWdate <= $endWdate ) { // iterate + $wd = getdate( $startWdate ); + $result[$wd['year']][$wd['mon']][$wd['mday']][] = $component->copy(); // copy to output + $startWdate += ( 24*60*60 ); // step one day + } + } + } // use component date + elseif( !isset( $exdatelist[$startWdate] ) && // check excluded dates + ( $startWdate >= $startDate )) { // within period + $wd = getdate( $startWdate ); + $result[$wd['year']][$wd['mon']][$wd['mday']][] = $component->copy(); // copy to output + } + } + if( 0 >= count( $result )) return FALSE; + elseif( !$flat ) { + foreach( $result as $y => $yeararr ) { + foreach( $yeararr as $m => $montharr ) { + ksort( $result[$y][$m] ); + } + ksort( $result[$y] ); + } + ksort( $result ); + } + return $result; + } +/** + * add calendar component to container + * + * @author Kjell-Inge Gustafsson + * @since 2.4.10 - 2008-08-06 + * @param object $component calendar component + * @param mixed $arg1 optional, ordno/component type/ component uid + * @param mixed $arg2 optional, ordno if arg1 = component type + * @return void + */ + function setComponent( $component, $arg1=FALSE, $arg2=FALSE ) { + if( '' >= $component->getConfig( 'language')) + $component->setConfig( 'language', $this->getConfig( 'language' )); + $component->setConfig( 'allowEmpty', $this->getConfig( 'allowEmpty' )); + $component->setConfig( 'nl', $this->getConfig( 'nl' )); + $component->setConfig( 'unique_id', $this->getConfig( 'unique_id' )); + $component->setConfig( 'format', $this->getConfig( 'format' )); + if( !in_array( $component->objName, array( 'valarm', 'vtimezone' ))) { + unset( $component->propix ); + /* make sure dtstamp and uid is set */ + $dummy1 = $component->getProperty( 'dtstamp' ); + $dummy2 = $component->getProperty( 'uid' ); + } + if( !$arg1 ) { + $this->components[] = $component->copy(); + return TRUE; + } + $argType = $index = null; + if ( ctype_digit( (string) $arg1 )) { + $argType = 'INDEX'; + $index = (int) $arg1 - 1; + } + elseif(( strlen( $arg1 ) <= strlen( 'vfreebusy' )) && ( FALSE === strpos( $arg1, '@' ))) { + $argType = strtolower( $arg1 ); + $index = ( ctype_digit( (string) $arg2 )) ? ((int) $arg2) - 1 : 0; + } + $cix1sC = 0; + foreach ( $this->components as $cix => $component2) { + if( empty( $component2 )) continue; + unset( $component2->propix ); + if(( 'INDEX' == $argType ) && ( $index == $cix )) { + $this->components[$cix] = $component->copy(); + return TRUE; + } + elseif( $argType == $component2->objName ) { + if( $index == $cix1sC ) { + $this->components[$cix] = $component->copy(); + return TRUE; + } + $cix1sC++; + } + elseif( !$argType && ( $arg1 == $component2->getProperty( 'uid' ))) { + $this->components[$cix] = $component->copy(); + return TRUE; + } + } + /* not found.. . insert last in chain anyway .. .*/ + $this->components[] = $component->copy(); + return TRUE; + } +/** + * sort iCal compoments, only local date sort + * + * ascending sort on properties (if exist) x-current-dtstart, dtstart, + * x-current-dtend, dtend, x-current-due, due, duration, created, dtstamp, uid + * + * @author Kjell-Inge Gustafsson + * @since 2.4.10 - 2008-09-24 + * @return sort param + * + */ + function sort() { + if( is_array( $this->components )) { + $this->_sortkeys = array( 'year', 'month', 'day', 'hour', 'min', 'sec' ); + usort( $this->components, array( $this, '_cmpfcn' )); + } + } + function _cmpfcn( $a, $b ) { + if( empty( $a )) return -1; + if( empty( $b )) return 1; + if( 'vtimezone' == $a->objName) return -1; + if( 'vtimezone' == $b->objName) return 1; + $astart = ( isset( $a->xprop['X-CURRENT-DTSTART']['value'] )) ? $a->_date_time_string( $a->xprop['X-CURRENT-DTSTART']['value'] ) : null; + if( empty( $astart ) && isset( $a->dtstart['value'] )) + $astart = & $a->dtstart['value']; + $bstart = ( isset( $b->xprop['X-CURRENT-DTSTART']['value'] )) ? $b->_date_time_string( $b->xprop['X-CURRENT-DTSTART']['value'] ) : null; + if( empty( $bstart ) && isset( $b->dtstart['value'] )) + $bstart = & $b->dtstart['value']; + if( empty( $astart )) return -1; + elseif( empty( $bstart )) return 1; + foreach( $this->_sortkeys as $key ) { + if ( empty( $astart[$key] )) return -1; + elseif( empty( $bstart[$key] )) return 1; + if ( $astart[$key] == $bstart[$key]) continue; + if (( (int) $astart[$key] ) < ((int) $bstart[$key] )) + return -1; + elseif(( (int) $astart[$key] ) > ((int) $bstart[$key] )) + return 1; + } + $c = ( isset( $a->xprop['X-CURRENT-DTEND']['value'] )) ? $a->_date_time_string( $a->xprop['X-CURRENT-DTEND']['value'] ) : null; + if( empty( $c ) && !empty( $a->dtend['value'] )) + $c = & $a->dtend['value']; + if( empty( $c ) && isset( $a->xprop['X-CURRENT-DUE']['value'] )) + $c = $a->_date_time_string( $a->xprop['X-CURRENT-DUE']['value'] ); + if( empty( $c ) && !empty( $a->due['value'] )) + $c = & $a->due['value']; + if( empty( $c ) && !empty( $a->duration['value'] )) + $c = $a->duration2date(); + $d = ( isset( $b->xprop['X-CURRENT-DTEND']['value'] )) ? $b->_date_time_string( $b->xprop['X-CURRENT-DTEND']['value'] ) : null; + if( empty( $d ) && !empty( $b->dtend['value'] )) + $d = & $b->dtend['value']; + if( empty( $d ) && isset( $b->xprop['X-CURRENT-DUE']['value'] )) + $d = $b->_date_time_string( $b->xprop['X-CURRENT-DUE']['value'] ); + if( empty( $d ) && !empty( $b->due['value'] )) + $d = & $b->due['value']; + if( empty( $d ) && !empty( $b->duration['value'] )) + $d = $b->duration2date(); + if( empty( $c )) return -1; + elseif( empty( $d )) return 1; + foreach( $this->_sortkeys as $key ) { + if ( !isset( $c[$key] )) return -1; + elseif( !isset( $d[$key] )) return 1; + if ( $c[$key] == $d[$key] ) continue; + if (( (int) $c[$key] ) < ((int) $d[$key])) return -1; + elseif(( (int) $c[$key] ) > ((int) $d[$key])) return 1; + } + if( isset( $a->created['value'] )) + $e = & $a->created['value']; + else + $e = & $a->dtstamp['value']; + if( isset( $b->created['value'] )) + $f = & $b->created['value']; + else + $f = & $b->dtstamp['value']; + foreach( $this->_sortkeys as $key ) { + if( !isset( $e[$key] )) return -1; + elseif( !isset( $f[$key] )) return 1; + if ( $e[$key] == $f[$key] ) continue; + if (( (int) $e[$key] ) < ((int) $f[$key])) return -1; + elseif(( (int) $e[$key] ) > ((int) $f[$key])) return 1; + } + if (( $a->uid['value'] ) < + ( $b->uid['value'] )) return -1; + elseif(( $a->uid['value'] ) > + ( $b->uid['value'] )) return 1; + return 0; + } +/** + * parse iCal file into vcalendar, components, properties and parameters + * + * @author Kjell-Inge Gustafsson + * @since 2.4.10 - 2008-08-06 + * @param string $filename optional filname (incl. opt. directory/path) or URL + * @return bool FALSE if error occurs during parsing + * + */ + function parse( $filename=FALSE ) { + if( !$filename ) { + /* directory/filename previous set via setConfig directory+filename / url */ + if( FALSE === ( $filename = $this->getConfig( 'url' ))) + $filename = $this->getConfig( 'dirfile' ); + } + elseif(( 'http://' == strtolower( substr( $filename, 0, 7 ))) || + ( 'webcal://' == strtolower( substr( $filename, 0, 9 )))) { + /* remote file - URL */ + $this->setConfig( 'URL', $filename ); + if( !$filename = $this->getConfig( 'url' )) + return FALSE; /* err 2 */ + } + else { + /* local directory/filename */ + $parts = pathinfo( $filename ); + if( !empty( $parts['dirname'] ) && ( '.' != $parts['dirname'] )) { + if( !$this->setConfig( 'directory', $parts['dirname'] )) + return FALSE; /* err 3 */ + } + if( !$this->setConfig( 'filename', $parts['basename'] )) + return FALSE; /* err 4 */ + } + if( 'http://' != substr( $filename, 0, 7 )) { + /* local file error tests */ + if( !is_file( $filename )) /* err 5 */ + return FALSE; + if( !is_readable( $filename )) + return FALSE; /* err 6 */ + if( !filesize( $filename )) + return FALSE; /* err 7 */ + clearstatcache(); + } + /* READ FILE */ + if( FALSE === ( $rows = file( $filename ))) + return FALSE; /* err 1 */ + /* identify BEGIN:VCALENDAR, MUST be first row */ + if( 'BEGIN:VCALENDAR' != strtoupper( trim( $rows[0] ))) + return FALSE; /* err 8 */ + /* remove empty trailing lines */ + while( '' == trim( $rows[count( $rows ) - 1] )) { + unset( $rows[count( $rows ) - 1] ); + $rows = array_values( $rows ); + } + /* identify ending END:VCALENDAR row */ + if( 'END:VCALENDAR' != strtoupper( trim( $rows[count( $rows ) - 1] ))) { + return FALSE; /* err 9 */ + } + if( 3 > count( $rows )) + return FALSE; /* err 10 */ + $comp = $subcomp = null; + $actcomp = & $this; + $nl = $this->getConfig( 'nl' ); + $calsync = 0; + /* identify components and update unparsed data within component */ + foreach( $rows as $line ) { + if( '' == trim( $line )) + continue; + if( $nl == substr( $line, 0 - strlen( $nl ))) + $line = substr( $line, 0, ( strlen( $line ) - strlen( $nl ))).'\n'; + if( 'BEGIN:VCALENDAR' == strtoupper( substr( $line, 0, 15 ))) { + $calsync++; + continue; + } + elseif( 'END:VCALENDAR' == strtoupper( substr( $line, 0, 13 ))) { + $calsync--; + continue; + } + elseif( 1 != $calsync ) + return FALSE; /* err 20 */ + if( 'END:' == strtoupper( substr( $line, 0, 4 ))) { + if( null != $subcomp ) { + $comp->setComponent( $subcomp ); + $subcomp = null; + } + else { + $this->setComponent( $comp ); + $comp = null; + } + $actcomp = null; + continue; + } // end - if ( 'END:' ==.. . + elseif( 'BEGIN:' == strtoupper( substr( $line, 0, 6 ))) { + $line = str_replace( '\n', '', $line ); + $compname = trim (strtoupper( substr( $line, 6 ))); + if( null != $comp ) { + if( 'VALARM' == $compname ) + $subcomp = new valarm(); + elseif( 'STANDARD' == $compname ) + $subcomp = new vtimezone( 'STANDARD' ); + elseif( 'DAYLIGHT' == $compname ) + $subcomp = new vtimezone( 'DAYLIGHT' ); + else + return FALSE; /* err 6 */ + $actcomp = & $subcomp; + } + else { + switch( $compname ) { + case 'VALARM': + $comp = new valarm(); + break; + case 'VEVENT': + $comp = new vevent(); + break; + case 'VFREEBUSY'; + $comp = new vfreebusy(); + break; + case 'VJOURNAL': + $comp = new vjournal(); + break; + case 'VTODO': + $comp = new vtodo(); + break; + case 'VTIMEZONE': + $comp = new vtimezone(); + break; + default: + return FALSE; // err 7 + break; + } // end - switch + $actcomp = & $comp; + } + continue; + } // end - elsif ( 'BEGIN:'.. . + /* update selected component with unparsed data */ + $actcomp->unparsed[] = $line; + } // end - foreach( rows.. . + /* parse data for calendar (this) object */ + if( is_array( $this->unparsed ) && ( 0 < count( $this->unparsed ))) { + /* concatenate property values spread over several lines */ + $lastix = -1; + $propnames = array( 'calscale','method','prodid','version','x-' ); + $proprows = array(); + foreach( $this->unparsed as $line ) { + $newProp = FALSE; + foreach ( $propnames as $propname ) { + if( $propname == strtolower( substr( $line, 0, strlen( $propname )))) { + $newProp = TRUE; + break; + } + } + if( $newProp ) { + $newProp = FALSE; + $lastix++; + $proprows[$lastix] = $line; + } + else { + /* remove line breaks */ + if(( '\n' == substr( $proprows[$lastix], -2 )) && + ( ' ' == substr( $line, 0, 1 ))) { + $proprows[$lastix] = substr( $proprows[$lastix], 0, strlen( $proprows[$lastix] ) - 2 ); + $line = substr( $line, 1 ); + } + $proprows[$lastix] .= $line; + } + } + $toolbox = new calendarComponent(); + foreach( $proprows as $line ) { + if( '\n' == substr( $line, -2 )) + $line = substr( $line, 0, strlen( $line ) - 2 ); + /* get propname */ + $cix = $propname = null; + for( $cix=0; $cix < strlen( $line ); $cix++ ) { + if( in_array( $line{$cix}, array( ':', ';' ))) + break; + else + $propname .= $line{$cix}; + } + /* ignore version/prodid properties */ + if( in_array( strtoupper( $propname ), array( 'VERSION', 'PRODID' ))) + continue; + $line = substr( $line, $cix); + /* separate attributes from value */ + $attr = array(); + $attrix = -1; + $strlen = strlen( $line ); + for( $cix=0; $cix < $strlen; $cix++ ) { + if(( ':' == $line{$cix} ) && + ( '://' != substr( $line, $cix, 3 )) && + ( 'mailto:' != strtolower( substr( $line, $cix - 6, 7 )))) { + $attrEnd = TRUE; + if(( $cix < ( $strlen - 4 )) && + ctype_digit( substr( $line, $cix+1, 4 ))) { // an URI with a (4pos) portnr?? + for( $c2ix = $cix; 3 < $c2ix; $c2ix-- ) { + if( '://' == substr( $line, $c2ix - 2, 3 )) { + $attrEnd = FALSE; + break; // an URI with a portnr!! + } + } + } + if( $attrEnd) { + $line = substr( $line, $cix + 1 ); + break; + } + } + if( ';' == $line{$cix} ) + $attr[++$attrix] = null; + else + $attr[$attrix] .= $line{$cix}; + } + + /* make attributes in array format */ + $propattr = array(); + foreach( $attr as $attribute ) { + $attrsplit = explode( '=', $attribute, 2 ); + if( 1 < count( $attrsplit )) + $propattr[$attrsplit[0]] = $attrsplit[1]; + else + $propattr[] = $attribute; + } + /* update Property */ + if( FALSE !== strpos( $line, ',' )) { + $content = explode( ',', $line ); + $clen = count( $content ); + for( $cix = 0; $cix < $clen; $cix++ ) { + if( "\\" == substr( $content[$cix], -1 )) { + $content[$cix] .= ','.$content[$cix + 1]; + unset( $content[$cix + 1] ); + $cix++; + } + } + if( 1 < count( $content )) { + foreach( $content as $cix => $contentPart ) + $content[$cix] = $toolbox->_strunrep( $contentPart ); + $this->setProperty( $propname, $content, $propattr ); + continue; + } + else + $line = reset( $content ); + $line = $toolbox->_strunrep( $line ); + } + $this->setProperty( $propname, trim( $line ), $propattr ); + } // end - foreach( $this->unparsed.. . + } // end - if( is_array( $this->unparsed.. . + /* parse Components */ + if( is_array( $this->components ) && ( 0 < count( $this->components ))) { + for( $six = 0; $six < count( $this->components ); $six++ ) { + if( !empty( $this->components[$six] )) + $this->components[$six]->parse(); + } + } + else + return FALSE; /* err 91 or something.. . */ + return TRUE; + } +/*********************************************************************************/ +/** + * creates formatted output for calendar object instance + * + * @author Kjell-Inge Gustafsson + * @since 2.4.10 - 2008-08-06 + * @return string + */ + function createCalendar() { + $calendarInit1 = $calendarInit2 = $calendarxCaldecl = $calendarStart = $calendar = null; + switch( $this->format ) { + case 'xcal': + $calendarInit1 = ''.$this->nl. + 'nl. + '"http://www.ietf.org/internet-drafts/draft-ietf-calsch-many-xcal-01.txt"'; + $calendarInit2 = '>'.$this->nl; + $calendarStart = 'nl; + break; + } + $calendarStart .= $this->createCalscale(); + $calendarStart .= $this->createMethod(); + $calendarStart .= $this->createProdid(); + $calendarStart .= $this->createVersion(); + switch( $this->format ) { + case 'xcal': + $nlstrlen = strlen( $this->nl ); + if( $this->nl == substr( $calendarStart, ( 0 - $nlstrlen ))) + $calendarStart = substr( $calendarStart, 0, ( strlen( $calendarStart ) - $nlstrlen )); + $calendarStart .= '>'.$this->nl; + break; + default: + break; + } + $calendar .= $this->createXprop(); + foreach( $this->components as $component ) { + if( empty( $component )) continue; + if( '' >= $component->getConfig( 'language')) + $component->setConfig( 'language', $this->getConfig( 'language' )); + $component->setConfig( 'allowEmpty', $this->getConfig( 'allowEmpty' )); + $component->setConfig( 'nl', $this->getConfig( 'nl' )); + $component->setConfig( 'unique_id', $this->getConfig( 'unique_id' )); + $component->setConfig( 'format', $this->getConfig( 'format' )); + $calendar .= $component->createComponent( $this->xcaldecl ); + } + if(( 0 < count( $this->xcaldecl )) && ( 'xcal' == $this->format )) { // xCal only + $calendarInit1 .= $this->nl.'['.$this->nl; + $old_xcaldecl = array(); + foreach( $this->xcaldecl as $declix => $declPart ) { + if(( 0 < count( $old_xcaldecl)) && + ( in_array( $declPart['uri'], $old_xcaldecl['uri'] )) && + ( in_array( $declPart['external'], $old_xcaldecl['external'] ))) + continue; // no duplicate uri and ext. references + $calendarxCaldecl .= ' $declValue ) { + switch( $declKey ) { // index + case 'xmldecl': // no 1 + $calendarxCaldecl .= $declValue.' '; + break; + case 'uri': // no 2 + $calendarxCaldecl .= $declValue.' '; + $old_xcaldecl['uri'][] = $declValue; + break; + case 'ref': // no 3 + $calendarxCaldecl .= $declValue.' '; + break; + case 'external': // no 4 + $calendarxCaldecl .= '"'.$declValue.'" '; + $old_xcaldecl['external'][] = $declValue; + break; + case 'type': // no 5 + $calendarxCaldecl .= $declValue.' '; + break; + case 'type2': // no 6 + $calendarxCaldecl .= $declValue; + break; + } + } + $calendarxCaldecl .= '>'.$this->nl; + } + $calendarInit2 = ']'.$calendarInit2; + } + switch( $this->format ) { + case 'xcal': + $calendar .= ''.$this->nl; + break; + default: + $calendar .= 'END:VCALENDAR'.$this->nl; + break; + } + return $calendarInit1.$calendarxCaldecl.$calendarInit2.$calendarStart.$calendar; + } +/** + * a HTTP redirect header is sent with created, updated and/or parsed calendar + * + * @author Kjell-Inge Gustafsson + * @since 2.2.12 - 2007-10-23 + * @return redirect + */ + function returnCalendar() { + $filename = $this->getConfig( 'filename' ); + $output = $this->createCalendar(); + $filesize = strlen( $output ); +// if( headers_sent( $filename, $linenum )) +// die( "Headers already sent in $filename on line $linenum\n" ); + if( 'xcal' == $this->format ) + header( 'Content-Type: application/calendar+xml; charset=utf-8' ); + else + header( 'Content-Type: text/calendar; charset=utf-8' ); + header( 'Content-Length: '.$filesize ); + header( 'Content-Disposition: attachment; filename="'.$filename.'"' ); + header( 'Cache-Control: max-age=10' ); + echo $output; + die(); + } +/** + * save content in a file + * + * @author Kjell-Inge Gustafsson + * @since 2.2.12 - 2007-12-30 + * @param string $directory optional + * @param string $filename optional + * @param string $delimiter optional + * @return bool + */ + function saveCalendar( $directory=FALSE, $filename=FALSE, $delimiter=FALSE ) { + if( $directory ) + $this->setConfig( 'directory', $directory ); + if( $filename ) + $this->setConfig( 'filename', $filename ); + if( $delimiter && ($delimiter != DIRECTORY_SEPARATOR )) + $this->setConfig( 'delimiter', $delimiter ); + if( FALSE === ( $dirfile = $this->getConfig( 'url' ))) + $dirfile = $this->getConfig( 'dirfile' ); + $iCalFile = @fopen( $dirfile, 'w' ); + if( $iCalFile ) { + if( FALSE === fwrite( $iCalFile, $this->createCalendar() )) + return FALSE; + fclose( $iCalFile ); + return TRUE; + } + else + return FALSE; + } +/** + * if recent version of calendar file exists (default one hour), an HTTP redirect header is sent + * else FALSE is returned + * + * @author Kjell-Inge Gustafsson + * @since 2.2.12 - 2007-10-28 + * @param string $directory optional alt. int timeout + * @param string $filename optional + * @param string $delimiter optional + * @param int timeout optional, default 3600 sec + * @return redirect/FALSE + */ + function useCachedCalendar( $directory=FALSE, $filename=FALSE, $delimiter=FALSE, $timeout=3600) { + if ( $directory && ctype_digit( (string) $directory ) && !$filename ) { + $timeout = (int) $directory; + $directory = FALSE; + } + if( $directory ) + $this->setConfig( 'directory', $directory ); + if( $filename ) + $this->setConfig( 'filename', $filename ); + if( $delimiter && ( $delimiter != DIRECTORY_SEPARATOR )) + $this->setConfig( 'delimiter', $delimiter ); + $filesize = $this->getConfig( 'filesize' ); + if( 0 >= $filesize ) + return FALSE; + $dirfile = $this->getConfig( 'dirfile' ); + if( time() - filemtime( $dirfile ) < $timeout) { + clearstatcache(); + $dirfile = $this->getConfig( 'dirfile' ); + $filename = $this->getConfig( 'filename' ); +// if( headers_sent( $filename, $linenum )) +// die( "Headers already sent in $filename on line $linenum\n" ); + if( 'xcal' == $this->format ) + header( 'Content-Type: application/calendar+xml; charset=utf-8' ); + else + header( 'Content-Type: text/calendar; charset=utf-8' ); + header( 'Content-Length: '.$filesize ); + header( 'Content-Disposition: attachment; filename="'.$filename.'"' ); + header( 'Cache-Control: max-age=10' ); + $fp = @$fopen( $dirfile, 'r' ); + if( $fp ) { + fpassthru( $fp ); + fclose( $fp ); + } + die(); + } + else + return FALSE; + } +} +/*********************************************************************************/ +/*********************************************************************************/ +/** + * abstract class for calendar components + * + * @author Kjell-Inge Gustafsson + * @since 2.4.19 - 2008-10-12 + */ +class calendarComponent { + // component property variables + var $uid; + var $dtstamp; + + // component config variables + var $allowEmpty; + var $language; + var $nl; + var $unique_id; + var $format; + var $objName; // created automatically at instance creation + // component internal variables + var $componentStart1; + var $componentStart2; + var $componentEnd1; + var $componentEnd2; + var $elementStart1; + var $elementStart2; + var $elementEnd1; + var $elementEnd2; + var $intAttrDelimiter; + var $attributeDelimiter; + var $valueInit; + // component xCal declaration container + var $xcaldecl; +/** + * constructor for calendar component object + * + * @author Kjell-Inge Gustafsson + * @since 2.4.19 - 2008-10-23 + */ + function calendarComponent() { + $this->objName = ( isset( $this->timezonetype )) ? + strtolower( $this->timezonetype ) : get_class ( $this ); + $this->uid = array(); + $this->dtstamp = array(); + + $this->language = null; + $this->nl = null; + $this->unique_id = null; + $this->format = null; + $this->allowEmpty = TRUE; + $this->xcaldecl = array(); + + $this->_createFormat(); + $this->_makeDtstamp(); + } +/*********************************************************************************/ +/** + * Property Name: ACTION + */ +/** + * creates formatted output for calendar component property action + * + * @author Kjell-Inge Gustafsson + * @since 2.4.8 - 2008-10-22 + * @return string + */ + function createAction() { + if( empty( $this->action )) return FALSE; + if( empty( $this->action['value'] )) + return ( $this->getConfig( 'allowEmpty' )) ? $this->_createElement( 'ACTION' ) : FALSE; + $attributes = $this->_createParams( $this->action['params'] ); + return $this->_createElement( 'ACTION', $attributes, $this->action['value'] ); + } +/** + * set calendar component property action + * + * @author Kjell-Inge Gustafsson + * @since 2.4.8 - 2008-11-04 + * @param string $value "AUDIO" / "DISPLAY" / "EMAIL" / "PROCEDURE" + * @param mixed $params + * @return bool + */ + function setAction( $value, $params=FALSE ) { + if( empty( $value )) if( $this->getConfig( 'allowEmpty' )) $value = null; else return FALSE; + $this->action = array( 'value' => $value, 'params' => $this->_setParams( $params )); + return TRUE; + } +/*********************************************************************************/ +/** + * Property Name: ATTACH + */ +/** + * creates formatted output for calendar component property attach + * + * @author Kjell-Inge Gustafsson + * @since 0.9.7 - 2006-11-23 + * @return string + */ + function createAttach() { + if( empty( $this->attach )) return FALSE; + $output = null; + foreach( $this->attach as $attachPart ) { + if(! empty( $attachPart['value'] )) { + $attributes = $this->_createParams( $attachPart['params'] ); + $output .= $this->_createElement( 'ATTACH', $attributes, $attachPart['value'] ); + } + elseif( $this->getConfig( 'allowEmpty' )) $output .= $this->_createElement( 'ATTACH' ); + } + return $output; + } +/** + * set calendar component property attach + * + * @author Kjell-Inge Gustafsson + * @since 2.5.1 - 2008-11-06 + * @param string $value + * @param array $params, optional + * @param integer $index, optional + * @return bool + */ + function setAttach( $value, $params=FALSE, $index=FALSE ) { + if( empty( $value )) if( $this->getConfig( 'allowEmpty' )) $value = null; else return FALSE; + $this->_setMval( $this->attach, $value, $params, FALSE, $index ); + return TRUE; + } +/*********************************************************************************/ +/** + * Property Name: ATTENDEE + */ +/** + * creates formatted output for calendar component property attendee + * + * @author Kjell-Inge Gustafsson + * @since 2.4.8 - 2008-09-23 + * @return string + */ + function createAttendee() { + if( empty( $this->attendee )) return FALSE; + $output = null; + foreach( $this->attendee as $attendeePart ) { // start foreach 1 + if( empty( $attendeePart['value'] )) { + if( $this->getConfig( 'allowEmpty' )) + $output .= $this->_createElement( 'ATTENDEE' ); + continue; + } + $attendee1 = $attendee2 = $attendeeLANG = $attendeeCN = null; + foreach( $attendeePart as $paramlabel => $paramvalue ) { // start foreach 2 + if( 'value' == $paramlabel ) + $attendee2 .= 'MAILTO:'.$paramvalue; + elseif(( 'params' == $paramlabel ) && ( is_array( $paramvalue ))) { // start elseif + foreach( $paramvalue as $optparamlabel => $optparamvalue ) { // start foreach 3 + $attendee11 = $attendee12 = null; + if( is_int( $optparamlabel )) { + $attendee1 .= $this->intAttrDelimiter.$optparamvalue; + continue; + } + switch( $optparamlabel ) { // start switch + case 'CUTYPE': + case 'PARTSTAT': + case 'ROLE': + case 'RSVP': + $attendee1 .= $this->intAttrDelimiter.$optparamlabel.'="'.$optparamvalue.'"'; + break; + case 'SENT-BY': + $attendee1 .= $this->intAttrDelimiter.'SENT-BY="MAILTO:'.$optparamvalue.'"'; + break; + case 'MEMBER': + $attendee11 = $this->intAttrDelimiter.'MEMBER='; + case 'DELEGATED-TO': + $attendee11 = ( !$attendee11 ) ? $this->intAttrDelimiter.'DELEGATED-TO=' : $attendee11; + case 'DELEGATED-FROM': + $attendee11 = ( !$attendee11 ) ? $this->intAttrDelimiter.'DELEGATED-FROM=' : $attendee11; + foreach( $optparamvalue as $cix => $calUserAddress ) { + $attendee12 .= ( $cix ) ? ',' : null; + $attendee12 .= '"MAILTO:'.$calUserAddress.'"'; + } + $attendee1 .= $attendee11.$attendee12; + break; + case 'CN': + $attendeeCN .= $this->intAttrDelimiter.'CN="'.$optparamvalue.'"'; + break; + case 'DIR': + $attendee1 .= $this->intAttrDelimiter.'DIR="'.$optparamvalue.'"'; + break; + case 'LANGUAGE': + $attendeeLANG .= $this->intAttrDelimiter.'LANGUAGE='.$optparamvalue; + break; + default: + $attendee1 .= $this->intAttrDelimiter."$optparamlabel=$optparamvalue"; + break; + } // end switch + } // end foreach 3 + } // end elseif + } // end foreach 2 + $output .= $this->_createElement( 'ATTENDEE', $attendee1.$attendeeLANG.$attendeeCN, $attendee2 ); + } // end foreach 1 + return $output; + } +/** + * set calendar component property attach + * + * @author Kjell-Inge Gustafsson + * @since 2.5.1 - 2008-11-05 + * @param string $value + * @param array $params, optional + * @param integer $index, optional + * @return bool + */ + function setAttendee( $value, $params=FALSE, $index=FALSE ) { + if( empty( $value )) if( $this->getConfig( 'allowEmpty' )) $value = null; else return FALSE; + $value = str_replace ( 'MAILTO:', '', $value ); + $value = str_replace ( 'mailto:', '', $value ); + $params2 = array(); + if( is_array($params )) { + $optarrays = array(); + foreach( $params as $optparamlabel => $optparamvalue ) { + $optparamlabel = strtoupper( $optparamlabel ); + switch( $optparamlabel ) { + case 'MEMBER': + case 'DELEGATED-TO': + case 'DELEGATED-FROM': + if( is_array( $optparamvalue )) { + foreach( $optparamvalue as $part ) { + $part = str_replace( 'MAILTO:', '', $part ); + $part = str_replace( 'mailto:', '', $part ); + if(( '"' == $part{0} ) && ( '"' == $part{strlen($part)-1} )) + $part = substr( $part, 1, ( strlen($part)-2 )); + $optarrays[$optparamlabel][] = $part; + } + } + else { + $part = str_replace( 'MAILTO:', '', $optparamvalue ); + $part = str_replace( 'mailto:', '', $part ); + if(( '"' == $part{0} ) && ( '"' == $part{strlen($part)-1} )) + $part = substr( $part, 1, ( strlen($part)-2 )); + $optarrays[$optparamlabel][] = $part; + } + break; + default: + if( 'SENT-BY' == $optparamlabel ) { + $optparamvalue = str_replace( 'MAILTO:', '', $optparamvalue ); + $optparamvalue = str_replace( 'mailto:', '', $optparamvalue ); + } + if(( '"' == substr( $optparamvalue, 0, 1 )) && + ( '"' == substr( $optparamvalue, -1 ))) + $optparamvalue = substr( $optparamvalue, 1, ( strlen( $optparamvalue ) - 2 )); + $params2[$optparamlabel] = $optparamvalue; + break; + } // end switch( $optparamlabel.. . + } // end foreach( $optparam.. . + foreach( $optarrays as $optparamlabel => $optparams ) + $params2[$optparamlabel] = $optparams; + } + // remove defaults + $this->_existRem( $params2, 'CUTYPE', 'INDIVIDUAL' ); + $this->_existRem( $params2, 'PARTSTAT', 'NEEDS-ACTION' ); + $this->_existRem( $params2, 'ROLE', 'REQ-PARTICIPANT' ); + $this->_existRem( $params2, 'RSVP', 'FALSE' ); + // check language setting + if( isset( $params2['CN' ] )) { + $lang = $this->getConfig( 'language' ); + if( !isset( $params2['LANGUAGE' ] ) && !empty( $lang )) + $params2['LANGUAGE' ] = $lang; + } + $this->_setMval( $this->attendee, $value, $params2, FALSE, $index ); + return TRUE; + } +/*********************************************************************************/ +/** + * Property Name: CATEGORIES + */ +/** + * creates formatted output for calendar component property categories + * + * @author Kjell-Inge Gustafsson + * @since 2.4.8 - 2008-10-22 + * @return string + */ + function createCategories() { + if( empty( $this->categories )) return FALSE; + $output = null; + foreach( $this->categories as $category ) { + if( empty( $category['value'] )) { + if ( $this->getConfig( 'allowEmpty' )) + $output .= $this->_createElement( 'CATEGORIES' ); + continue; + } + $attributes = $this->_createParams( $category['params'], array( 'LANGUAGE' )); + if( is_array( $category['value'] )) { + foreach( $category['value'] as $cix => $categoryPart ) + $category['value'][$cix] = $this->_strrep( $categoryPart ); + $content = implode( ',', $category['value'] ); + } + else + $content = $this->_strrep( $category['value'] ); + $output .= $this->_createElement( 'CATEGORIES', $attributes, $content ); + } + return $output; + } +/** + * set calendar component property categories + * + * @author Kjell-Inge Gustafsson + * @since 2.5.1 - 2008-11-06 + * @param mixed $value + * @param array $params, optional + * @param integer $index, optional + * @return bool + */ + function setCategories( $value, $params=FALSE, $index=FALSE ) { + if( empty( $value )) if( $this->getConfig( 'allowEmpty' )) $value = null; else return FALSE; + $this->_setMval( $this->categories, $value, $params, FALSE, $index ); + return TRUE; + } +/*********************************************************************************/ +/** + * Property Name: CLASS + */ +/** + * creates formatted output for calendar component property class + * + * @author Kjell-Inge Gustafsson + * @since 0.9.7 - 2006-11-20 + * @return string + */ + function createClass() { + if( empty( $this->class )) return FALSE; + if( empty( $this->class['value'] )) + return ( $this->getConfig( 'allowEmpty' )) ? $this->_createElement( 'CLASS' ) : FALSE; + $attributes = $this->_createParams( $this->class['params'] ); + return $this->_createElement( 'CLASS', $attributes, $this->class['value'] ); + } +/** + * set calendar component property class + * + * @author Kjell-Inge Gustafsson + * @since 2.4.8 - 2008-11-04 + * @param string $value "PUBLIC" / "PRIVATE" / "CONFIDENTIAL" / iana-token / x-name + * @param array $params optional + * @return bool + */ + function setClass( $value, $params=FALSE ) { + if( empty( $value )) if( $this->getConfig( 'allowEmpty' )) $value = null; else return FALSE; + $this->class = array( 'value' => $value, 'params' => $this->_setParams( $params )); + return TRUE; + } +/*********************************************************************************/ +/** + * Property Name: COMMENT + */ +/** + * creates formatted output for calendar component property comment + * + * @author Kjell-Inge Gustafsson + * @since 2.4.8 - 2008-10-22 + * @return string + */ + function createComment() { + if( empty( $this->comment )) return FALSE; + $output = null; + foreach( $this->comment as $commentPart ) { + if( empty( $commentPart['value'] )) { + if( $this->getConfig( 'allowEmpty' )) $output .= $this->_createElement( 'COMMENT' ); + continue; + } + $attributes = $this->_createParams( $commentPart['params'], array( 'ALTREP', 'LANGUAGE' )); + $content = $this->_strrep( $commentPart['value'] ); + $output .= $this->_createElement( 'COMMENT', $attributes, $content ); + } + return $output; + } +/** + * set calendar component property comment + * + * @author Kjell-Inge Gustafsson + * @since 2.5.1 - 2008-11-06 + * @param string $value + * @param array $params, optional + * @param integer $index, optional + * @return bool + */ + function setComment( $value, $params=FALSE, $index=FALSE ) { + if( empty( $value )) if( $this->getConfig( 'allowEmpty' )) $value = null; else return FALSE; + $this->_setMval( $this->comment, $value, $params, FALSE, $index ); + return TRUE; + } +/*********************************************************************************/ +/** + * Property Name: COMPLETED + */ +/** + * creates formatted output for calendar component property completed + * + * @author Kjell-Inge Gustafsson + * @since 2.4.8 - 2008-10-22 + * @return string + */ + function createCompleted( ) { + if( empty( $this->completed )) return FALSE; + if( !isset( $this->completed['value']['year'] ) && + !isset( $this->completed['value']['month'] ) && + !isset( $this->completed['value']['day'] ) && + !isset( $this->completed['value']['hour'] ) && + !isset( $this->completed['value']['min'] ) && + !isset( $this->completed['value']['sec'] )) + if( $this->getConfig( 'allowEmpty' )) + return $this->_createElement( 'COMPLETED' ); + else return FALSE; + $formatted = $this->_format_date_time( $this->completed['value'], 7 ); + $attributes = $this->_createParams( $this->completed['params'] ); + return $this->_createElement( 'COMPLETED', $attributes, $formatted ); + } +/** + * set calendar component property completed + * + * @author Kjell-Inge Gustafsson + * @since 2.4.8 - 2008-10-23 + * @param mixed $year + * @param mixed $month optional + * @param int $day optional + * @param int $hour optional + * @param int $min optional + * @param int $sec optional + * @param array $params optional + * @return bool + */ + function setCompleted( $year, $month=FALSE, $day=FALSE, $hour=FALSE, $min=FALSE, $sec=FALSE, $params=FALSE ) { + if( empty( $year )) { + if( $this->getConfig( 'allowEmpty' )) { + $this->completed = array( 'value' => null, 'params' => $this->_setParams( $params )); + return TRUE; + } + else + return FALSE; + } + $this->completed = $this->_setDate2( $year, $month, $day, $hour, $min, $sec, $params ); + return TRUE; + } +/*********************************************************************************/ +/** + * Property Name: CONTACT + */ +/** + * creates formatted output for calendar component property contact + * + * @author Kjell-Inge Gustafsson + * @since 2.4.8 - 2008-10-23 + * @return string + */ + function createContact() { + if( empty( $this->contact )) return FALSE; + $output = null; + foreach( $this->contact as $contact ) { + if( !empty( $contact['value'] )) { + $attributes = $this->_createParams( $contact['params'], array( 'ALTREP', 'LANGUAGE' )); + $content = $this->_strrep( $contact['value'] ); + $output .= $this->_createElement( 'CONTACT', $attributes, $content ); + } + elseif( $this->getConfig( 'allowEmpty' )) $output .= $this->_createElement( 'CONTACT' ); + } + return $output; + } +/** + * set calendar component property contact + * + * @author Kjell-Inge Gustafsson + * @since 2.5.1 - 2008-11-05 + * @param string $value + * @param array $params, optional + * @param integer $index, optional + * @return bool + */ + function setContact( $value, $params=FALSE, $index=FALSE ) { + if( empty( $value )) if( $this->getConfig( 'allowEmpty' )) $value = null; else return FALSE; + $this->_setMval( $this->contact, $value, $params, FALSE, $index ); + return TRUE; + } +/*********************************************************************************/ +/** + * Property Name: CREATED + */ +/** + * creates formatted output for calendar component property created + * + * @author Kjell-Inge Gustafsson + * @since 2.4.8 - 2008-10-21 + * @return string + */ + function createCreated() { + if( empty( $this->created )) return FALSE; + $formatted = $this->_format_date_time( $this->created['value'], 7 ); + $attributes = $this->_createParams( $this->created['params'] ); + return $this->_createElement( 'CREATED', $attributes, $formatted ); + } +/** + * set calendar component property created + * + * @author Kjell-Inge Gustafsson + * @since 2.4.8 - 2008-10-23 + * @param mixed $year optional + * @param mixed $month optional + * @param int $day optional + * @param int $hour optional + * @param int $min optional + * @param int $sec optional + * @param mixed $params optional + * @return bool + */ + function setCreated( $year=FALSE, $month=FALSE, $day=FALSE, $hour=FALSE, $min=FALSE, $sec=FALSE, $params=FALSE ) { + if( !isset( $year )) { + $year = date('Ymd\THis', mktime( date( 'H' ), date( 'i' ), date( 's' ) - date( 'Z'), date( 'm' ), date( 'd' ), date( 'Y' ))); + } + $this->created = $this->_setDate2( $year, $month, $day, $hour, $min, $sec, $params ); + return TRUE; + } +/*********************************************************************************/ +/** + * Property Name: DESCRIPTION + */ +/** + * creates formatted output for calendar component property description + * + * @author Kjell-Inge Gustafsson + * @since 2.4.8 - 2008-10-22 + * @return string + */ + function createDescription() { + if( empty( $this->description )) return FALSE; + $output = null; + foreach( $this->description as $description ) { + if( !empty( $description['value'] )) { + $attributes = $this->_createParams( $description['params'], array( 'ALTREP', 'LANGUAGE' )); + $content = $this->_strrep( $description['value'] ); + $output .= $this->_createElement( 'DESCRIPTION', $attributes, $content ); + } + elseif( $this->getConfig( 'allowEmpty' )) $output .= $this->_createElement( 'DESCRIPTION' ); + } + return $output; + } +/** + * set calendar component property description + * + * @author Kjell-Inge Gustafsson + * @since 2.5.1 - 2008-11-05 + * @param string $value + * @param array $params, optional + * @param integer $index, optional + * @return bool + */ + function setDescription( $value, $params=FALSE, $index=FALSE ) { + if( empty( $value )) { if( $this->getConfig( 'allowEmpty' )) $value = null; else return FALSE; } + $this->_setMval( $this->description, $value, $params, FALSE, $index ); + return TRUE; + } +/*********************************************************************************/ +/** + * Property Name: DTEND + */ +/** + * creates formatted output for calendar component property dtend + * + * @author Kjell-Inge Gustafsson + * @since 2.4.8 - 2008-10-21 + * @return string + */ + function createDtend() { + if( empty( $this->dtend )) return FALSE; + if( !isset( $this->dtend['value']['year'] ) && + !isset( $this->dtend['value']['month'] ) && + !isset( $this->dtend['value']['day'] ) && + !isset( $this->dtend['value']['hour'] ) && + !isset( $this->dtend['value']['min'] ) && + !isset( $this->dtend['value']['sec'] )) + if( $this->getConfig( 'allowEmpty' )) + return $this->_createElement( 'DTEND' ); + else return FALSE; + $formatted = $this->_format_date_time( $this->dtend['value'] ); + $attributes = $this->_createParams( $this->dtend['params'] ); + return $this->_createElement( 'DTEND', $attributes, $formatted ); + } +/** + * set calendar component property dtend + * + * @author Kjell-Inge Gustafsson + * @since 2.4.8 - 2008-10-23 + * @param mixed $year + * @param mixed $month optional + * @param int $day optional + * @param int $hour optional + * @param int $min optional + * @param int $sec optional + * @param string $tz optional + * @param array params optional + * @return bool + */ + function setDtend( $year, $month=FALSE, $day=FALSE, $hour=FALSE, $min=FALSE, $sec=FALSE, $tz=FALSE, $params=FALSE ) { + if( empty( $year )) { + if( $this->getConfig( 'allowEmpty' )) { + $this->dtend = array( 'value' => null, 'params' => $this->_setParams( $params )); + return TRUE; + } + else + return FALSE; + } + $this->dtend = $this->_setDate( $year, $month, $day, $hour, $min, $sec, $tz, $params ); + return TRUE; + } +/*********************************************************************************/ +/** + * Property Name: DTSTAMP + */ +/** + * creates formatted output for calendar component property dtstamp + * + * @author Kjell-Inge Gustafsson + * @since 2.4.4 - 2008-03-07 + * @return string + */ + function createDtstamp() { + if( !isset( $this->dtstamp['value']['year'] ) && + !isset( $this->dtstamp['value']['month'] ) && + !isset( $this->dtstamp['value']['day'] ) && + !isset( $this->dtstamp['value']['hour'] ) && + !isset( $this->dtstamp['value']['min'] ) && + !isset( $this->dtstamp['value']['sec'] )) + $this->_makeDtstamp(); + $formatted = $this->_format_date_time( $this->dtstamp['value'], 7 ); + $attributes = $this->_createParams( $this->dtstamp['params'] ); + return $this->_createElement( 'DTSTAMP', $attributes, $formatted ); + } +/** + * computes datestamp for calendar component object instance dtstamp + * + * @author Kjell-Inge Gustafsson + * @since 1.x.x - 2007-05-13 + * @return void + */ + function _makeDtstamp() { + $this->dtstamp['value'] = array( 'year' => date( 'Y' ) + , 'month' => date( 'm' ) + , 'day' => date( 'd' ) + , 'hour' => date( 'H' ) + , 'min' => date( 'i' ) + , 'sec' => date( 's' ) - date( 'Z' )); + $this->dtstamp['params'] = null; + } +/** + * set calendar component property dtstamp + * + * @author Kjell-Inge Gustafsson + * @since 2.4.8 - 2008-10-23 + * @param mixed $year + * @param mixed $month optional + * @param int $day optional + * @param int $hour optional + * @param int $min optional + * @param int $sec optional + * @param array $params optional + * @return TRUE + */ + function setDtstamp( $year, $month=FALSE, $day=FALSE, $hour=FALSE, $min=FALSE, $sec=FALSE, $params=FALSE ) { + if( empty( $year )) + $this->_makeDtstamp(); + else + $this->dtstamp = $this->_setDate2( $year, $month, $day, $hour, $min, $sec, $params ); + return TRUE; + } +/*********************************************************************************/ +/** + * Property Name: DTSTART + */ +/** + * creates formatted output for calendar component property dtstart + * + * @author Kjell-Inge Gustafsson + * @since 2.4.16 - 2008-10-26 + * @return string + */ + function createDtstart() { + if( empty( $this->dtstart )) return FALSE; + if( !isset( $this->dtstart['value']['year'] ) && + !isset( $this->dtstart['value']['month'] ) && + !isset( $this->dtstart['value']['day'] ) && + !isset( $this->dtstart['value']['hour'] ) && + !isset( $this->dtstart['value']['min'] ) && + !isset( $this->dtstart['value']['sec'] )) + if( $this->getConfig( 'allowEmpty' )) + return $this->_createElement( 'DTSTART' ); + else return FALSE; + if( in_array( $this->objName, array( 'vtimezone', 'standard', 'daylight' ))) + unset( $this->dtstart['value']['tz'], $this->dtstart['params']['TZID'] ); + $formatted = $this->_format_date_time( $this->dtstart['value'] ); + $attributes = $this->_createParams( $this->dtstart['params'] ); + return $this->_createElement( 'DTSTART', $attributes, $formatted ); + } +/** + * set calendar component property dtstart + * + * @author Kjell-Inge Gustafsson + * @since 2.4.16 - 2008-11-04 + * @param mixed $year + * @param mixed $month optional + * @param int $day optional + * @param int $hour optional + * @param int $min optional + * @param int $sec optional + * @param string $tz optional + * @param array $params optional + * @return bool + */ + function setDtstart( $year, $month=FALSE, $day=FALSE, $hour=FALSE, $min=FALSE, $sec=FALSE, $tz=FALSE, $params=FALSE ) { + if( empty( $year )) { + if( $this->getConfig( 'allowEmpty' )) { + $this->dtstart = array( 'value' => null, 'params' => $this->_setParams( $params )); + return TRUE; + } + else + return FALSE; + } + $this->dtstart = $this->_setDate( $year, $month, $day, $hour, $min, $sec, $tz, $params, 'dtstart' ); + return TRUE; + } +/*********************************************************************************/ +/** + * Property Name: DUE + */ +/** + * creates formatted output for calendar component property due + * + * @author Kjell-Inge Gustafsson + * @since 2.4.8 - 2008-10-22 + * @return string + */ + function createDue() { + if( empty( $this->due )) return FALSE; + if( !isset( $this->due['value']['year'] ) && + !isset( $this->due['value']['month'] ) && + !isset( $this->due['value']['day'] ) && + !isset( $this->due['value']['hour'] ) && + !isset( $this->due['value']['min'] ) && + !isset( $this->due['value']['sec'] )) + if( $this->getConfig( 'allowEmpty' )) + return $this->_createElement( 'DUE' ); + else return FALSE; + $formatted = $this->_format_date_time( $this->due['value'] ); + $attributes = $this->_createParams( $this->due['params'] ); + return $this->_createElement( 'DUE', $attributes, $formatted ); + } +/** + * set calendar component property due + * + * @author Kjell-Inge Gustafsson + * @since 2.4.8 - 2008-11-04 + * @param mixed $year + * @param mixed $month optional + * @param int $day optional + * @param int $hour optional + * @param int $min optional + * @param int $sec optional + * @param array $params optional + * @return bool + */ + function setDue( $year, $month=FALSE, $day=FALSE, $hour=FALSE, $min=FALSE, $sec=FALSE, $tz=FALSE, $params=FALSE ) { + if( empty( $year )) { + if( $this->getConfig( 'allowEmpty' )) { + $this->due = array( 'value' => null, 'params' => $this->_setParams( $params )); + return TRUE; + } + else + return FALSE; + } + $this->due = $this->_setDate( $year, $month, $day, $hour, $min, $sec, $tz, $params ); + return TRUE; + } +/*********************************************************************************/ +/** + * Property Name: DURATION + */ +/** + * creates formatted output for calendar component property duration + * + * @author Kjell-Inge Gustafsson + * @since 2.4.8 - 2008-10-21 + * @return string + */ + function createDuration() { + if( empty( $this->duration )) return FALSE; + if( !isset( $this->duration['value']['week'] ) && + !isset( $this->duration['value']['day'] ) && + !isset( $this->duration['value']['hour'] ) && + !isset( $this->duration['value']['min'] ) && + !isset( $this->duration['value']['sec'] )) + if( $this->getConfig( 'allowEmpty' )) + return $this->_createElement( 'DURATION', array(), null ); + else return FALSE; + $attributes = $this->_createParams( $this->duration['params'] ); + return $this->_createElement( 'DURATION', $attributes, $this->_format_duration( $this->duration['value'] )); + } +/** + * set calendar component property duration + * + * @author Kjell-Inge Gustafsson + * @since 2.4.8 - 2008-11-04 + * @param mixed $week + * @param mixed $day optional + * @param int $hour optional + * @param int $min optional + * @param int $sec optional + * @param array $params optional + * @return bool + */ + function setDuration( $week, $day=FALSE, $hour=FALSE, $min=FALSE, $sec=FALSE, $params=FALSE ) { + if( empty( $week )) if( $this->getConfig( 'allowEmpty' )) $week = null; else return FALSE; + if( is_array( $week ) && ( 1 <= count( $week ))) + $this->duration = array( 'value' => $this->_duration_array( $week ), 'params' => $this->_setParams( $day )); + elseif( is_string( $week ) && ( 3 <= strlen( trim( $week )))) { + $week = trim( $week ); + if( in_array( substr( $week, 0, 1 ), array( '+', '-' ))) + $week = substr( $week, 1 ); + $this->duration = array( 'value' => $this->_duration_string( $week ), 'params' => $this->_setParams( $day )); + } + elseif( empty( $week ) && empty( $day ) && empty( $hour ) && empty( $min ) && empty( $sec )) + return FALSE; + else + $this->duration = array( 'value' => $this->_duration_array( array( $week, $day, $hour, $min, $sec )), 'params' => $this->_setParams( $params )); + return TRUE; + } +/*********************************************************************************/ +/** + * Property Name: EXDATE + */ +/** + * creates formatted output for calendar component property exdate + * + * @author Kjell-Inge Gustafsson + * @since 2.4.8 - 2008-10-22 + * @return string + */ + function createExdate() { + if( empty( $this->exdate )) return FALSE; + $output = null; + foreach( $this->exdate as $ex => $theExdate ) { + if( empty( $theExdate['value'] )) { + if( $this->getConfig( 'allowEmpty' )) $output .= $this->_createElement( 'EXDATE' ); + continue; + } + $content = $attributes = null; + foreach( $theExdate['value'] as $eix => $exdatePart ) { + $parno = count( $exdatePart ); + $formatted = $this->_format_date_time( $exdatePart, $parno ); + if( isset( $theExdate['params']['TZID'] )) + $formatted = str_replace( 'Z', '', $formatted); + if( 0 < $eix ) { + if( isset( $theExdate['value'][0]['tz'] )) { + if( ctype_digit( substr( $theExdate['value'][0]['tz'], -4 )) || + ( 'Z' == $theExdate['value'][0]['tz'] )) { + if( 'Z' != substr( $formatted, -1 )) + $formatted .= 'Z'; + } + else + $formatted = str_replace( 'Z', '', $formatted ); + } + else + $formatted = str_replace( 'Z', '', $formatted ); + } + $content .= ( 0 < $eix ) ? ','.$formatted : $formatted; + } + $attributes .= $this->_createParams( $theExdate['params'] ); + $output .= $this->_createElement( 'EXDATE', $attributes, $content ); + } + return $output; + } +/** + * set calendar component property exdate + * + * @author Kjell-Inge Gustafsson + * @since 2.5.1 - 2008-11-05 + * @param array exdates + * @param array $params, optional + * @param integer $index, optional + * @return bool + */ + function setExdate( $exdates, $params=FALSE, $index=FALSE ) { + if( empty( $exdates )) { + if( $this->getConfig( 'allowEmpty' )) { + $this->_setMval( $this->exdate, null, $params, FALSE, $index ); + return TRUE; + } + else + return FALSE; + } + $input = array( 'params' => $this->_setParams( $params, array( 'VALUE' => 'DATE-TIME' ))); + /* ev. check 1:st date and save ev. timezone **/ + $this->_chkdatecfg( reset( $exdates ), $parno, $input['params'] ); + $this->_existRem( $input['params'], 'VALUE', 'DATE-TIME' ); // remove default parameter + foreach( $exdates as $eix => $theExdate ) { + if( $this->_isArrayTimestampDate( $theExdate )) + $exdatea = $this->_timestamp2date( $theExdate, $parno ); + elseif( is_array( $theExdate )) + $exdatea = $this->_date_time_array( $theExdate, $parno ); + elseif( 8 <= strlen( trim( $theExdate ))) // ex. 2006-08-03 10:12:18 + $exdatea = $this->_date_time_string( $theExdate, $parno ); + if( 3 == $parno ) + unset( $exdatea['hour'], $exdatea['min'], $exdatea['sec'], $exdatea['tz'] ); + elseif( isset( $exdatea['tz'] )) + $exdatea['tz'] = (string) $exdatea['tz']; + if( isset( $input['params']['TZID'] ) || + ( isset( $exdatea['tz'] ) && !$this->_isOffset( $exdatea['tz'] )) || + ( isset( $input['value'][0] ) && ( !isset( $input['value'][0]['tz'] ))) || + ( isset( $input['value'][0]['tz'] ) && !$this->_isOffset( $input['value'][0]['tz'] ))) + unset( $exdatea['tz'] ); + $input['value'][] = $exdatea; + } + if( 0 >= count( $input['value'] )) + return FALSE; + if( 3 == $parno ) { + $input['params']['VALUE'] = 'DATE'; + unset( $input['params']['TZID'] ); + } + $this->_setMval( $this->exdate, $input['value'], $input['params'], FALSE, $index ); + return TRUE; + } +/*********************************************************************************/ +/** + * Property Name: EXRULE + */ +/** + * creates formatted output for calendar component property exrule + * + * @author Kjell-Inge Gustafsson + * @since 2.4.8 - 2008-10-22 + * @return string + */ + function createExrule() { + if( empty( $this->exrule )) return FALSE; + return $this->_format_recur( 'EXRULE', $this->exrule ); + } +/** + * set calendar component property exdate + * + * @author Kjell-Inge Gustafsson + * @since 2.5.1 - 2008-11-05 + * @param array $exruleset + * @param array $params, optional + * @param integer $index, optional + * @return bool + */ + function setExrule( $exruleset, $params=FALSE, $index=FALSE ) { + if( empty( $exruleset )) if( $this->getConfig( 'allowEmpty' )) $exruleset = null; else return FALSE; + $this->_setMval( $this->exrule, $this->_setRexrule( $exruleset ), $params, FALSE, $index ); + return TRUE; + } +/*********************************************************************************/ +/** + * Property Name: FREEBUSY + */ +/** + * creates formatted output for calendar component property freebusy + * + * @author Kjell-Inge Gustafsson + * @since 2.4.8 - 2008-10-22 + * @return string + */ + function createFreebusy() { + if( empty( $this->freebusy )) return FALSE; + $output = null; + foreach( $this->freebusy as $freebusyPart ) { + if( empty( $freebusyPart['value'] )) { + if( $this->getConfig( 'allowEmpty' )) $output .= $this->_createElement( 'FREEBUSY' ); + continue; + } + $attributes = $content = null; + if( isset( $freebusyPart['value']['fbtype'] )) { + $attributes .= $this->intAttrDelimiter.'FBTYPE='.$freebusyPart['value']['fbtype']; + unset( $freebusyPart['value']['fbtype'] ); + $freebusyPart['value'] = array_values( $freebusyPart['value'] ); + } + else + $attributes .= $this->intAttrDelimiter.'FBTYPE=BUSY'; + $attributes .= $this->_createParams( $freebusyPart['params'] ); + $fno = 1; + $cnt = count( $freebusyPart['value']); + foreach( $freebusyPart['value'] as $periodix => $freebusyPeriod ) { + $formatted = $this->_format_date_time( $freebusyPeriod[0] ); + $content .= $formatted; + $content .= '/'; + $cnt2 = count( $freebusyPeriod[1]); + if( array_key_exists( 'year', $freebusyPeriod[1] )) // date-time + $cnt2 = 7; + elseif( array_key_exists( 'week', $freebusyPeriod[1] )) // duration + $cnt2 = 5; + if(( 7 == $cnt2 ) && // period= -> date-time + isset( $freebusyPeriod[1]['year'] ) && + isset( $freebusyPeriod[1]['month'] ) && + isset( $freebusyPeriod[1]['day'] )) { + $content .= $this->_format_date_time( $freebusyPeriod[1] ); + } + else { // period= -> dur-time + $content .= $this->_format_duration( $freebusyPeriod[1] ); + } + if( $fno < $cnt ) + $content .= ','; + $fno++; + } + $output .= $this->_createElement( 'FREEBUSY', $attributes, $content ); + } + return $output; + } +/** + * set calendar component property freebusy + * + * @author Kjell-Inge Gustafsson + * @since 2.5.1 - 2008-11-05 + * @param string $fbType + * @param array $fbValues + * @param array $params, optional + * @param integer $index, optional + * @return bool + */ + function setFreebusy( $fbType, $fbValues, $params=FALSE, $index=FALSE ) { + if( empty( $fbValues )) { + if( $this->getConfig( 'allowEmpty' )) { + $this->_setMval( $this->freebusy, null, $params, FALSE, $index ); + return TRUE; + } + else + return FALSE; + } + $fbType = strtoupper( $fbType ); + if(( !in_array( $fbType, array( 'FREE', 'BUSY', 'BUSY-UNAVAILABLE', 'BUSY-TENTATIVE' ))) && + ( 'X-' != substr( $fbType, 0, 2 ))) + $fbType = 'BUSY'; + $input = array( 'fbtype' => $fbType ); + foreach( $fbValues as $fbPeriod ) { // periods => period + $freebusyPeriod = array(); + foreach( $fbPeriod as $fbMember ) { // pairs => singlepart + $freebusyPairMember = array(); + if( is_array( $fbMember )) { + if( $this->_isArrayDate( $fbMember )) { // date-time value + $freebusyPairMember = $this->_date_time_array( $fbMember, 7 ); + $freebusyPairMember['tz'] = 'Z'; + } + elseif( $this->_isArrayTimestampDate( $fbMember )) { // timestamp value + $freebusyPairMember = $this->_timestamp2date( $fbMember['timestamp'], 7 ); + $freebusyPairMember['tz'] = 'Z'; + } + else { // array format duration + $freebusyPairMember = $this->_duration_array( $fbMember ); + } + } + elseif(( 3 <= strlen( trim( $fbMember ))) && // string format duration + ( in_array( $fbMember{0}, array( 'P', '+', '-' )))) { + if( 'P' != $fbMember{0} ) + $fbmember = substr( $fbMember, 1 ); + $freebusyPairMember = $this->_duration_string( $fbMember ); + } + elseif( 8 <= strlen( trim( $fbMember ))) { // text date ex. 2006-08-03 10:12:18 + $freebusyPairMember = $this->_date_time_string( $fbMember, 7 ); + $freebusyPairMember['tz'] = 'Z'; + } + $freebusyPeriod[] = $freebusyPairMember; + } + $input[] = $freebusyPeriod; + } + $this->_setMval( $this->freebusy, $input, $params, FALSE, $index ); + return TRUE; + } +/*********************************************************************************/ +/** + * Property Name: GEO + */ +/** + * creates formatted output for calendar component property geo + * + * @author Kjell-Inge Gustafsson + * @since 2.4.8 - 2008-10-21 + * @return string + */ + function createGeo() { + if( empty( $this->geo )) return FALSE; + if( empty( $this->geo['value'] )) + return ( $this->getConfig( 'allowEmpty' )) ? $this->_createElement( 'GEO' ) : FALSE; + $attributes = $this->_createParams( $this->geo['params'] ); + $content = null; + $content .= number_format( (float) $this->geo['value']['latitude'], 6, '.', ''); + $content .= ';'; + $content .= number_format( (float) $this->geo['value']['longitude'], 6, '.', ''); + return $this->_createElement( 'GEO', $attributes, $content ); + } +/** + * set calendar component property geo + * + * @author Kjell-Inge Gustafsson + * @since 2.4.8 - 2008-11-04 + * @param float $latitude + * @param float $longitude + * @param array $params optional + * @return bool + */ + function setGeo( $latitude, $longitude, $params=FALSE ) { + if( !empty( $latitude ) && !empty( $longitude )) { + if( !is_array( $this->geo )) $this->geo = array(); + $this->geo['value']['latitude'] = $latitude; + $this->geo['value']['longitude'] = $longitude; + $this->geo['params'] = $this->_setParams( $params ); + } + elseif( $this->getConfig( 'allowEmpty' )) + $this->geo = array( 'value' => null, 'params' => $this->_setParams( $params ) ); + else + return FALSE; + return TRUE; + } +/*********************************************************************************/ +/** + * Property Name: LAST-MODIFIED + */ +/** + * creates formatted output for calendar component property last-modified + * + * @author Kjell-Inge Gustafsson + * @since 2.4.8 - 2008-10-21 + * @return string + */ + function createLastModified() { + if( empty( $this->lastmodified )) return FALSE; + $attributes = $this->_createParams( $this->lastmodified['params'] ); + $formatted = $this->_format_date_time( $this->lastmodified['value'], 7 ); + return $this->_createElement( 'LAST-MODIFIED', $attributes, $formatted ); + } +/** + * set calendar component property completed + * + * @author Kjell-Inge Gustafsson + * @since 2.4.8 - 2008-10-23 + * @param mixed $year optional + * @param mixed $month optional + * @param int $day optional + * @param int $hour optional + * @param int $min optional + * @param int $sec optional + * @param array $params optional + * @return boll + */ + function setLastModified( $year=FALSE, $month=FALSE, $day=FALSE, $hour=FALSE, $min=FALSE, $sec=FALSE, $params=FALSE ) { + if( empty( $year )) + $year = date('Ymd\THis', mktime( date( 'H' ), date( 'i' ), date( 's' ) - date( 'Z'), date( 'm' ), date( 'd' ), date( 'Y' ))); + $this->lastmodified = $this->_setDate2( $year, $month, $day, $hour, $min, $sec, $params ); + return TRUE; + } +/*********************************************************************************/ +/** + * Property Name: LOCATION + */ +/** + * creates formatted output for calendar component property location + * + * @author Kjell-Inge Gustafsson + * @since 2.4.8 - 2008-10-22 + * @return string + */ + function createLocation() { + if( empty( $this->location )) return FALSE; + if( empty( $this->location['value'] )) + return ( $this->getConfig( 'allowEmpty' )) ? $this->_createElement( 'LOCATION' ) : FALSE; + $attributes = $this->_createParams( $this->location['params'], array( 'ALTREP', 'LANGUAGE' )); + $content = $this->_strrep( $this->location['value'] ); + return $this->_createElement( 'LOCATION', $attributes, $content ); + } +/** + * set calendar component property location + ' + * @author Kjell-Inge Gustafsson + * @since 2.4.8 - 2008-11-04 + * @param string $value + * @param array params optional + * @return bool + */ + function setLocation( $value, $params=FALSE ) { + if( empty( $value )) if( $this->getConfig( 'allowEmpty' )) $value = null; else return FALSE; + $this->location = array( 'value' => $value, 'params' => $this->_setParams( $params )); + return TRUE; + } +/*********************************************************************************/ +/** + * Property Name: ORGANIZER + */ +/** + * creates formatted output for calendar component property organizer + * + * @author Kjell-Inge Gustafsson + * @since 2.4.8 - 2008-10-21 + * @return string + */ + function createOrganizer() { + if( empty( $this->organizer )) return FALSE; + if( empty( $this->organizer['value'] )) + return ( $this->getConfig( 'allowEmpty' )) ? $this->_createElement( 'ORGANIZER' ) : FALSE; + $attributes = $this->_createParams( $this->organizer['params'] + , array( 'CN', 'DIR', 'LANGUAGE', 'SENT-BY' )); + $content = 'MAILTO:'.$this->organizer['value']; + return $this->_createElement( 'ORGANIZER', $attributes, $content ); + } +/** + * set calendar component property organizer + * + * @author Kjell-Inge Gustafsson + * @since 2.4.8 - 2008-11-04 + * @param string $value + * @param array params optional + * @return bool + */ + function setOrganizer( $value, $params=FALSE ) { + if( empty( $value )) if( $this->getConfig( 'allowEmpty' )) $value = null; else return FALSE; + $value = str_replace ( 'MAILTO:', '', $value ); + $value = str_replace ( 'mailto:', '', $value ); + $this->organizer = array( 'value' => $value, 'params' => $this->_setParams( $params )); + if( isset( $this->organizer['params']['SENT-BY'] )) { + if( 'MAILTO' == strtoupper( substr( $this->organizer['params']['SENT-BY'], 0, 6 ))) + $this->organizer['params']['SENT-BY'] = substr( $this->organizer['params']['SENT-BY'], 7 ); + } + return TRUE; + } +/*********************************************************************************/ +/** + * Property Name: PERCENT-COMPLETE + */ +/** + * creates formatted output for calendar component property percent-complete + * + * @author Kjell-Inge Gustafsson + * @since 2.4.8 - 2008-10-22 + * @return string + */ + function createPercentComplete() { + if( empty( $this->percentcomplete )) return FALSE; + if( empty( $this->percentcomplete['value'] )) + return ( $this->getConfig( 'allowEmpty' )) ? $this->_createElement( 'PERCENT-COMPLETE' ) : FALSE; + $attributes = $this->_createParams( $this->percentcomplete['params'] ); + return $this->_createElement( 'PERCENT-COMPLETE', $attributes, $this->percentcomplete['value'] ); + } +/** + * set calendar component property percent-complete + * + * @author Kjell-Inge Gustafsson + * @since 2.4.8 - 2008-11-04 + * @param int $value + * @param array $params optional + * @return bool + */ + function setPercentComplete( $value, $params=FALSE ) { + if( empty( $value )) if( $this->getConfig( 'allowEmpty' )) $value = null; else return FALSE; + $this->percentcomplete = array( 'value' => $value, 'params' => $this->_setParams( $params )); + return TRUE; + } +/*********************************************************************************/ +/** + * Property Name: PRIORITY + */ +/** + * creates formatted output for calendar component property priority + * + * @author Kjell-Inge Gustafsson + * @since 2.4.8 - 2008-10-21 + * @return string + */ + function createPriority() { + if( empty( $this->priority )) return FALSE; + if( empty( $this->priority['value'] )) + return ( $this->getConfig( 'allowEmpty' )) ? $this->_createElement( 'PRIORITY' ) : FALSE; + $attributes = $this->_createParams( $this->priority['params'] ); + return $this->_createElement( 'PRIORITY', $attributes, $this->priority['value'] ); + } +/** + * set calendar component property priority + * + * @author Kjell-Inge Gustafsson + * @since 2.4.8 - 2008-11-04 + * @param int $value + * @param array $params optional + * @return bool + */ + function setPriority( $value, $params=FALSE ) { + if( empty( $value )) if( $this->getConfig( 'allowEmpty' )) $value = null; else return FALSE; + $this->priority = array( 'value' => $value, 'params' => $this->_setParams( $params )); + return TRUE; + } +/*********************************************************************************/ +/** + * Property Name: RDATE + */ +/** + * creates formatted output for calendar component property rdate + * + * @author Kjell-Inge Gustafsson + * @since 2.4.16 - 2008-10-26 + * @return string + */ + function createRdate() { + if( empty( $this->rdate )) return FALSE; + $utctime = ( in_array( $this->objName, array( 'vtimezone', 'standard', 'daylight' ))) ? TRUE : FALSE; + $output = null; + if( $utctime ) + unset( $this->rdate['params']['TZID'] ); + foreach( $this->rdate as $theRdate ) { + if( empty( $theRdate['value'] )) { + if( $this->getConfig( 'allowEmpty' )) $output .= $this->_createElement( 'RDATE' ); + continue; + } + if( $utctime ) + unset( $theRdate['params']['TZID'] ); + $attributes = $this->_createParams( $theRdate['params'] ); + $cnt = count( $theRdate['value'] ); + $content = null; + $rno = 1; + foreach( $theRdate['value'] as $rpix => $rdatePart ) { + $contentPart = null; + if( is_array( $rdatePart ) && + isset( $theRdate['params']['VALUE'] ) && ( 'PERIOD' == $theRdate['params']['VALUE'] )) { // PERIOD + if( $utctime ) + unset( $rdatePart[0]['tz'] ); + $formatted = $this->_format_date_time( $rdatePart[0]); // PERIOD part 1 + if( $utctime || !empty( $theRdate['params']['TZID'] )) + $formatted = str_replace( 'Z', '', $formatted); + if( 0 < $rpix ) { + if( !empty( $rdatePart[0]['tz'] ) && $this->_isOffset( $rdatePart[0]['tz'] )) { + if( 'Z' != substr( $formatted, -1 )) $formatted .= 'Z'; + } + else + $formatted = str_replace( 'Z', '', $formatted ); + } + $contentPart .= $formatted; + $contentPart .= '/'; + $cnt2 = count( $rdatePart[1]); + if( array_key_exists( 'year', $rdatePart[1] )) { + if( array_key_exists( 'hour', $rdatePart[1] )) + $cnt2 = 7; // date-time + else + $cnt2 = 3; // date + } + elseif( array_key_exists( 'week', $rdatePart[1] )) // duration + $cnt2 = 5; + if(( 7 == $cnt2 ) && // period= -> date-time + isset( $rdatePart[1]['year'] ) && + isset( $rdatePart[1]['month'] ) && + isset( $rdatePart[1]['day'] )) { + if( $utctime ) + unset( $rdatePart[1]['tz'] ); + $formatted = $this->_format_date_time( $rdatePart[1] ); // PERIOD part 2 + if( $utctime || !empty( $theRdate['params']['TZID'] )) + $formatted = str_replace( 'Z', '', $formatted); + if( !empty( $rdatePart[0]['tz'] ) && $this->_isOffset( $rdatePart[0]['tz'] )) { + if( 'Z' != substr( $formatted, -1 )) $formatted .= 'Z'; + } + else + $formatted = str_replace( 'Z', '', $formatted ); + $contentPart .= $formatted; + } + else { // period= -> dur-time + $contentPart .= $this->_format_duration( $rdatePart[1] ); + } + } // PERIOD end + else { // SINGLE date start + if( $utctime ) + unset( $rdatePart['tz'] ); + $formatted = $this->_format_date_time( $rdatePart); + if( $utctime || !empty( $theRdate['params']['TZID'] )) + $formatted = str_replace( 'Z', '', $formatted); + if( !$utctime && ( 0 < $rpix )) { + if( !empty( $theRdate['value'][0]['tz'] ) && $this->_isOffset( $theRdate['value'][0]['tz'] )) { + if( 'Z' != substr( $formatted, -1 )) + $formatted .= 'Z'; + } + else + $formatted = str_replace( 'Z', '', $formatted ); + } + $contentPart .= $formatted; + } + $content .= $contentPart; + if( $rno < $cnt ) + $content .= ','; + $rno++; + } + $output .= $this->_createElement( 'RDATE', $attributes, $content ); + } + return $output; + } +/** + * set calendar component property rdate + * + * @author Kjell-Inge Gustafsson + * @since 2.5.1 - 2008-11-07 + * @param array $rdates + * @param array $params, optional + * @param integer $index, optional + * @return bool + */ + function setRdate( $rdates, $params=FALSE, $index=FALSE ) { + if( empty( $rdates )) { + if( $this->getConfig( 'allowEmpty' )) { + $this->_setMval( $this->rdate, null, $params, FALSE, $index ); + return TRUE; + } + else + return FALSE; + } + $input = array( 'params' => $this->_setParams( $params, array( 'VALUE' => 'DATE-TIME' ))); + if( in_array( $this->objName, array( 'vtimezone', 'standard', 'daylight' ))) { + unset( $input['params']['TZID'] ); + $input['params']['VALUE'] = 'DATE-TIME'; + } + /* check if PERIOD, if not set */ + if((!isset( $input['params']['VALUE'] ) || !in_array( $input['params']['VALUE'], array( 'DATE', 'PERIOD' ))) && + isset( $rdates[0] ) && is_array( $rdates[0] ) && ( 2 == count( $rdates[0] )) && + isset( $rdates[0][0] ) && isset( $rdates[0][1] ) && !isset( $rdates[0]['timestamp'] ) && + (( is_array( $rdates[0][0] ) && ( isset( $rdates[0][0]['timestamp'] ) || + $this->_isArrayDate( $rdates[0][0] ))) || + ( is_string( $rdates[0][0] ) && ( 8 <= strlen( trim( $rdates[0][0] ))))) && + ( is_array( $rdates[0][1] ) || ( is_string( $rdates[0][1] ) && ( 3 <= strlen( trim( $rdates[0][1] )))))) + $input['params']['VALUE'] = 'PERIOD'; + /* check 1:st date, upd. $parno (opt) and save ev. timezone **/ + $date = reset( $rdates ); + if( isset( $input['params']['VALUE'] ) && ( 'PERIOD' == $input['params']['VALUE'] )) // PERIOD + $date = reset( $date ); + $this->_chkdatecfg( $date, $parno, $input['params'] ); + if( in_array( $this->objName, array( 'vtimezone', 'standard', 'daylight' ))) + unset( $input['params']['TZID'] ); + $this->_existRem( $input['params'], 'VALUE', 'DATE-TIME' ); // remove default + foreach( $rdates as $rpix => $theRdate ) { + $inputa = null; + if( is_array( $theRdate )) { + if( isset( $input['params']['VALUE'] ) && ( 'PERIOD' == $input['params']['VALUE'] )) { // PERIOD + foreach( $theRdate as $rix => $rPeriod ) { + if( is_array( $rPeriod )) { + if( $this->_isArrayTimestampDate( $rPeriod )) // timestamp + $inputab = ( isset( $rPeriod['tz'] )) ? $this->_timestamp2date( $rPeriod, $parno ) : $this->_timestamp2date( $rPeriod, 6 ); + elseif( $this->_isArrayDate( $rPeriod )) + $inputab = ( 3 < count ( $rPeriod )) ? $this->_date_time_array( $rPeriod, $parno ) : $this->_date_time_array( $rPeriod, 6 ); + elseif (( 1 == count( $rPeriod )) && ( 8 <= strlen( reset( $rPeriod )))) // text-date + $inputab = $this->_date_time_string( reset( $rPeriod ), $parno ); + else // array format duration + $inputab = $this->_duration_array( $rPeriod ); + } + elseif(( 3 <= strlen( trim( $rPeriod ))) && // string format duration + ( in_array( $rPeriod{0}, array( 'P', '+', '-' )))) { + if( 'P' != $rPeriod{0} ) + $rPeriod = substr( $rPeriod, 1 ); + $inputab = $this->_duration_string( $rPeriod ); + } + elseif( 8 <= strlen( trim( $rPeriod ))) // text date ex. 2006-08-03 10:12:18 + $inputab = $this->_date_time_string( $rPeriod, $parno ); + if( isset( $input['params']['TZID'] ) || + ( isset( $inputab['tz'] ) && !$this->_isOffset( $inputab['tz'] )) || + ( isset( $inputa[0] ) && ( !isset( $inputa[0]['tz'] ))) || + ( isset( $inputa[0]['tz'] ) && !$this->_isOffset( $inputa[0]['tz'] ))) + unset( $inputab['tz'] ); + $inputa[] = $inputab; + } + } // PERIOD end + elseif ( $this->_isArrayTimestampDate( $theRdate )) // timestamp + $inputa = $this->_timestamp2date( $theRdate, $parno ); + else // date[-time] + $inputa = $this->_date_time_array( $theRdate, $parno ); + } + elseif( 8 <= strlen( trim( $theRdate ))) // text date ex. 2006-08-03 10:12:18 + $inputa = $this->_date_time_string( $theRdate, $parno ); + if( !isset( $input['params']['VALUE'] ) || ( 'PERIOD' != $input['params']['VALUE'] )) { // no PERIOD + if( 3 == $parno ) + unset( $inputa['hour'], $inputa['min'], $inputa['sec'], $inputa['tz'] ); + elseif( isset( $inputa['tz'] )) + $inputa['tz'] = (string) $inputa['tz']; + if( isset( $input['params']['TZID'] ) || + ( isset( $inputa['tz'] ) && !$this->_isOffset( $inputa['tz'] )) || + ( isset( $input['value'][0] ) && ( !isset( $input['value'][0]['tz'] ))) || + ( isset( $input['value'][0]['tz'] ) && !$this->_isOffset( $input['value'][0]['tz'] ))) + unset( $inputa['tz'] ); + } + $input['value'][] = $inputa; + } + if( 3 == $parno ) { + $input['params']['VALUE'] = 'DATE'; + unset( $input['params']['TZID'] ); + } + $this->_setMval( $this->rdate, $input['value'], $input['params'], FALSE, $index ); + return TRUE; + } +/*********************************************************************************/ +/** + * Property Name: RECURRENCE-ID + */ +/** + * creates formatted output for calendar component property recurrence-id + * + * @author Kjell-Inge Gustafsson + * @since 2.4.8 - 2008-10-21 + * @return string + */ + function createRecurrenceid() { + if( empty( $this->recurrenceid )) return FALSE; + if( empty( $this->recurrenceid['value'] )) + return ( $this->getConfig( 'allowEmpty' )) ? $this->_createElement( 'RECURRENCE-ID' ) : FALSE; + $formatted = $this->_format_date_time( $this->recurrenceid['value'] ); + $attributes = $this->_createParams( $this->recurrenceid['params'] ); + return $this->_createElement( 'RECURRENCE-ID', $attributes, $formatted ); + } +/** + * set calendar component property recurrence-id + * + * @author Kjell-Inge Gustafsson + * @since 2.4.8 - 2008-10-23 + * @param mixed $year + * @param mixed $month optional + * @param int $day optional + * @param int $hour optional + * @param int $min optional + * @param int $sec optional + * @param array $params optional + * @return bool + */ + function setRecurrenceid( $year, $month=FALSE, $day=FALSE, $hour=FALSE, $min=FALSE, $sec=FALSE, $tz=FALSE, $params=FALSE ) { + if( empty( $year )) { + if( $this->getConfig( 'allowEmpty' )) { + $this->recurrenceid = array( 'value' => null, 'params' => null ); + return TRUE; + } + else + return FALSE; + } + $this->recurrenceid = $this->_setDate( $year, $month, $day, $hour, $min, $sec, $tz, $params ); + return TRUE; + } +/*********************************************************************************/ +/** + * Property Name: RELATED-TO + */ +/** + * creates formatted output for calendar component property related-to + * + * @author Kjell-Inge Gustafsson + * @since 2.4.8 - 2008-10-23 + * @return string + */ + function createRelatedTo() { + if( empty( $this->relatedto )) return FALSE; + $output = null; + foreach( $this->relatedto as $relation ) { + if( empty( $relation['value'] )) { + if( $this->getConfig( 'allowEmpty' )) $output.= $this->_createElement( 'RELATED-TO', $this->_createParams( $relation['params'] )); + continue; + } + $attributes = $this->_createParams( $relation['params'] ); + $content = ( 'xcal' != $this->format ) ? '<' : ''; + $content .= $this->_strrep( $relation['value'] ); + $content .= ( 'xcal' != $this->format ) ? '>' : ''; + $output .= $this->_createElement( 'RELATED-TO', $attributes, $content ); + } + return $output; + } +/** + * set calendar component property related-to + * + * @author Kjell-Inge Gustafsson + * @since 2.5.1 - 2008-11-07 + * @param float $relid + * @param array $params, optional + * @param index $index, optional + * @return bool + */ + function setRelatedTo( $value, $params=FALSE, $index=FALSE ) { + if( empty( $value )) if( $this->getConfig( 'allowEmpty' )) $value = null; else return FALSE; + if(( '<' == substr( $value, 0, 1 )) && ( '>' == substr( $value, -1 ))) + $value = substr( $value, 1, ( strlen( $value ) - 2 )); + $this->_existRem( $params, 'RELTYPE', 'PARENT', TRUE ); // remove default + $this->_setMval( $this->relatedto, $value, $params, FALSE, $index ); + return TRUE; + } +/*********************************************************************************/ +/** + * Property Name: REPEAT + */ +/** + * creates formatted output for calendar component property repeat + * + * @author Kjell-Inge Gustafsson + * @since 2.4.8 - 2008-10-21 + * @return string + */ + function createRepeat() { + if( empty( $this->repeat )) return FALSE; + if( empty( $this->repeat['value'] )) + return ( $this->getConfig( 'allowEmpty' )) ? $this->_createElement( 'REPEAT' ) : FALSE; + $attributes = $this->_createParams( $this->repeat['params'] ); + return $this->_createElement( 'REPEAT', $attributes, $this->repeat['value'] ); + } +/** + * set calendar component property transp + * + * @author Kjell-Inge Gustafsson + * @since 2.4.8 - 2008-11-04 + * @param string $value + * @param array $params optional + * @return void + */ + function setRepeat( $value, $params=FALSE ) { + if( empty( $value )) if( $this->getConfig( 'allowEmpty' )) $value = null; else return FALSE; + $this->repeat = array( 'value' => $value, 'params' => $this->_setParams( $params )); + return TRUE; + } +/*********************************************************************************/ +/** + * Property Name: REQUEST-STATUS + */ +/** + * creates formatted output for calendar component property request-status + * @author Kjell-Inge Gustafsson + * @since 2.4.8 - 2008-10-23 + * @return string + */ + function createRequestStatus() { + if( empty( $this->requeststatus )) return FALSE; + $output = null; + foreach( $this->requeststatus as $rstat ) { + if( empty( $rstat['value']['statcode'] )) { + if( $this->getConfig( 'allowEmpty' )) $output .= $this->_createElement( 'REQUEST-STATUS' ); + continue; + } + $attributes = $this->_createParams( $rstat['params'], array( 'LANGUAGE' )); + $content = number_format( (float) $rstat['value']['statcode'], 2, '.', ''); + $content .= ';'.$this->_strrep( $rstat['value']['text'] ); + if( isset( $rstat['value']['extdata'] )) + $content .= ';'.$this->_strrep( $rstat['value']['extdata'] ); + $output .= $this->_createElement( 'REQUEST-STATUS', $attributes, $content ); + } + return $output; + } +/** + * set calendar component property request-status + * + * @author Kjell-Inge Gustafsson + * @since 2.5.1 - 2008-11-05 + * @param float $statcode + * @param string $text + * @param string $extdata, optional + * @param array $params, optional + * @param integer $index, optional + * @return bool + */ + function setRequestStatus( $statcode, $text, $extdata=FALSE, $params=FALSE, $index=FALSE ) { + if( empty( $statcode ) || empty( $text )) if( $this->getConfig( 'allowEmpty' )) $statcode = $text = null; else return FALSE; + $input = array( 'statcode' => $statcode, 'text' => $text ); + if( $extdata ) + $input['extdata'] = $extdata; + $this->_setMval( $this->requeststatus, $input, $params, FALSE, $index ); + return TRUE; + } +/*********************************************************************************/ +/** + * Property Name: RESOURCES + */ +/** + * creates formatted output for calendar component property resources + * + * @author Kjell-Inge Gustafsson + * @since 2.4.8 - 2008-10-23 + * @return string + */ + function createResources() { + if( empty( $this->resources )) return FALSE; + $output = null; + foreach( $this->resources as $resource ) { + if( empty( $resource['value'] )) { + if( $this->getConfig( 'allowEmpty' )) $output .= $this->_createElement( 'RESOURCES' ); + continue; + } + $attributes = $this->_createParams( $resource['params'], array( 'ALTREP', 'LANGUAGE' )); + if( is_array( $resource['value'] )) { + foreach( $resource['value'] as $rix => $resourcePart ) + $resource['value'][$rix] = $this->_strrep( $resourcePart ); + $content = implode( ',', $resource['value'] ); + } + else + $content = $this->_strrep( $resource['value'] ); + $output .= $this->_createElement( 'RESOURCES', $attributes, $content ); + } + return $output; + } +/** + * set calendar component property recources + * + * @author Kjell-Inge Gustafsson + * @since 2.5.1 - 2008-11-05 + * @param mixed $value + * @param array $params, optional + * @param integer $index, optional + * @return bool + */ + function setResources( $value, $params=FALSE, $index=FALSE ) { + if( empty( $value )) if( $this->getConfig( 'allowEmpty' )) $value = null; else return FALSE; + $this->_setMval( $this->resources, $value, $params, FALSE, $index ); + return TRUE; + } +/*********************************************************************************/ +/** + * Property Name: RRULE + */ +/** + * creates formatted output for calendar component property rrule + * + * @author Kjell-Inge Gustafsson + * @since 2.4.8 - 2008-10-21 + * @return string + */ + function createRrule() { + if( empty( $this->rrule )) return FALSE; + return $this->_format_recur( 'RRULE', $this->rrule ); + } +/** + * set calendar component property rrule + * + * @author Kjell-Inge Gustafsson + * @since 2.5.1 - 2008-11-05 + * @param array $rruleset + * @param array $params, optional + * @param integer $index, optional + * @return void + */ + function setRrule( $rruleset, $params=FALSE, $index=FALSE ) { + if( empty( $rruleset )) if( $this->getConfig( 'allowEmpty' )) $rruleset = null; else return FALSE; + $this->_setMval( $this->rrule, $this->_setRexrule( $rruleset ), $params, FALSE, $index ); + return TRUE; + } +/*********************************************************************************/ +/** + * Property Name: SEQUENCE + */ +/** + * creates formatted output for calendar component property sequence + * @author Kjell-Inge Gustafsson + * @since 0.9.7 - 2006-11-20 + * @return string + */ + function createSequence() { + if( empty( $this->sequence )) return FALSE; + if( empty( $this->sequence['value'] )) + return ( $this->getConfig( 'allowEmpty' )) ? $this->_createElement( 'SEQUENCE' ) : FALSE; + $attributes = $this->_createParams( $this->sequence['params'] ); + return $this->_createElement( 'SEQUENCE', $attributes, $this->sequence['value'] ); + } +/** + * set calendar component property sequence + * @author Kjell-Inge Gustafsson + * @since 2.4.8 - 2008-11-04 + * @param int $value optional + * @param array $params optional + * @return bool + */ + function setSequence( $value=FALSE, $params=FALSE ) { + if( empty( $value )) + $value = ( isset( $this->sequence['value'] ) && ( 0 < $this->sequence['value'] )) ? $this->sequence['value'] + 1 : 1; + $this->sequence = array( 'value' => $value, 'params' => $this->_setParams( $params )); + return TRUE; + } +/*********************************************************************************/ +/** + * Property Name: STATUS + */ +/** + * creates formatted output for calendar component property status + * + * @author Kjell-Inge Gustafsson + * @since 2.4.8 - 2008-10-21 + * @return string + */ + function createStatus() { + if( empty( $this->status )) return FALSE; + if( empty( $this->status['value'] )) + return ( $this->getConfig( 'allowEmpty' )) ? $this->_createElement( 'STATUS' ) : FALSE; + $attributes = $this->_createParams( $this->status['params'] ); + return $this->_createElement( 'STATUS', $attributes, $this->status['value'] ); + } +/** + * set calendar component property status + * + * @author Kjell-Inge Gustafsson + * @since 2.4.8 - 2008-11-04 + * @param string $value + * @param array $params optional + * @return bool + */ + function setStatus( $value, $params=FALSE ) { + if( empty( $value )) if( $this->getConfig( 'allowEmpty' )) $value = null; else return FALSE; + $this->status = array( 'value' => $value, 'params' => $this->_setParams( $params )); + return TRUE; + } +/*********************************************************************************/ +/** + * Property Name: SUMMARY + */ +/** + * creates formatted output for calendar component property summary + * + * @author Kjell-Inge Gustafsson + * @since 2.4.8 - 2008-10-21 + * @return string + */ + function createSummary() { + if( empty( $this->summary )) return FALSE; + if( empty( $this->summary['value'] )) + return ( $this->getConfig( 'allowEmpty' )) ? $this->_createElement( 'SUMMARY' ) : FALSE; + $attributes = $this->_createParams( $this->summary['params'], array( 'ALTREP', 'LANGUAGE' )); + $content = $this->_strrep( $this->summary['value'] ); + return $this->_createElement( 'SUMMARY', $attributes, $content ); + } +/** + * set calendar component property summary + * + * @author Kjell-Inge Gustafsson + * @since 2.4.8 - 2008-11-04 + * @param string $value + * @param string $params optional + * @return bool + */ + function setSummary( $value, $params=FALSE ) { + if( empty( $value )) if( $this->getConfig( 'allowEmpty' )) $value = null; else return FALSE; + $this->summary = array( 'value' => $value, 'params' => $this->_setParams( $params )); + return TRUE; + } +/*********************************************************************************/ +/** + * Property Name: TRANSP + */ +/** + * creates formatted output for calendar component property transp + * + * @author Kjell-Inge Gustafsson + * @since 2.4.8 - 2008-10-21 + * @return string + */ + function createTransp() { + if( empty( $this->transp )) return FALSE; + if( empty( $this->transp['value'] )) + return ( $this->getConfig( 'allowEmpty' )) ? $this->_createElement( 'TRANSP' ) : FALSE; + $attributes = $this->_createParams( $this->transp['params'] ); + return $this->_createElement( 'TRANSP', $attributes, $this->transp['value'] ); + } +/** + * set calendar component property transp + * + * @author Kjell-Inge Gustafsson + * @since 2.4.8 - 2008-11-04 + * @param string $value + * @param string $params optional + * @return bool + */ + function setTransp( $value, $params=FALSE ) { + if( empty( $value )) if( $this->getConfig( 'allowEmpty' )) $value = null; else return FALSE; + $this->transp = array( 'value' => $value, 'params' => $this->_setParams( $params )); + return TRUE; + } +/*********************************************************************************/ +/** + * Property Name: TRIGGER + */ +/** + * creates formatted output for calendar component property trigger + * + * @author Kjell-Inge Gustafsson + * @since 2.4.16 - 2008-10-21 + * @return string + */ + function createTrigger() { + if( empty( $this->trigger )) return FALSE; + if( empty( $this->trigger['value'] )) + return ( $this->getConfig( 'allowEmpty' )) ? $this->_createElement( 'TRIGGER' ) : FALSE; + $content = $attributes = null; + if( isset( $this->trigger['value']['year'] ) && + isset( $this->trigger['value']['month'] ) && + isset( $this->trigger['value']['day'] )) + $content .= $this->_format_date_time( $this->trigger['value'] ); + else { + if( TRUE !== $this->trigger['value']['relatedStart'] ) + $attributes .= $this->intAttrDelimiter.'RELATED=END'; + if( $this->trigger['value']['before'] ) + $content .= '-'; + $content .= $this->_format_duration( $this->trigger['value'] ); + } + $attributes .= $this->_createParams( $this->trigger['params'] ); + return $this->_createElement( 'TRIGGER', $attributes, $content ); + } +/** + * set calendar component property trigger + * + * @author Kjell-Inge Gustafsson + * @since 2.4.16 - 2008-11-04 + * @param mixed $year + * @param mixed $month optional + * @param int $day optional + * @param int $week optional + * @param int $hour optional + * @param int $min optional + * @param int $sec optional + * @param bool $relatedStart optional + * @param bool $before optional + * @param array $params optional + * @return bool + */ + function setTrigger( $year, $month=null, $day=null, $week=FALSE, $hour=FALSE, $min=FALSE, $sec=FALSE, $relatedStart=TRUE, $before=TRUE, $params=FALSE ) { + if( empty( $year ) && empty( $month ) && empty( $day ) && empty( $week ) && empty( $hour ) && empty( $min ) && empty( $sec )) + if( $this->getConfig( 'allowEmpty' )) { + $this->trigger = array( 'value' => null, 'params' => $this->_setParams( $params ) ); + return TRUE; + } + else + return FALSE; + if( $this->_isArrayTimestampDate( $year )) { // timestamp + $params = $this->_setParams( $month ); + $date = $this->_timestamp2date( $year, 7 ); + foreach( $date as $k => $v ) + $$k = $v; + } + elseif( is_array( $year ) && ( is_array( $month ) || empty( $month ))) { + $params = $this->_setParams( $month ); + if(!(array_key_exists( 'year', $year ) && // exclude date-time + array_key_exists( 'month', $year ) && + array_key_exists( 'day', $year ))) { // so this must be a duration + if( isset( $params['RELATED'] ) && ( 'END' == $params['RELATED'] )) + $relatedStart = FALSE; + else + $relatedStart = ( array_key_exists( 'relatedStart', $year ) && ( TRUE !== $year['relatedStart'] )) ? FALSE : TRUE; + $before = ( array_key_exists( 'before', $year ) && ( TRUE !== $year['before'] )) ? FALSE : TRUE; + } + $SSYY = ( array_key_exists( 'year', $year )) ? $year['year'] : null; + $month = ( array_key_exists( 'month', $year )) ? $year['month'] : null; + $day = ( array_key_exists( 'day', $year )) ? $year['day'] : null; + $week = ( array_key_exists( 'week', $year )) ? $year['week'] : null; + $hour = ( array_key_exists( 'hour', $year )) ? $year['hour'] : 0; //null; + $min = ( array_key_exists( 'min', $year )) ? $year['min'] : 0; //null; + $sec = ( array_key_exists( 'sec', $year )) ? $year['sec'] : 0; //null; + $year = $SSYY; + } + elseif(is_string( $year ) && ( is_array( $month ) || empty( $month ))) { // duration or date in a string + $params = $this->_setParams( $month ); + if( in_array( $year{0}, array( 'P', '+', '-' ))) { // duration + $relatedStart = ( isset( $params['RELATED'] ) && ( 'END' == $params['RELATED'] )) ? FALSE : TRUE; + $before = ( '-' == $year{0} ) ? TRUE : FALSE; + if( 'P' != $year{0} ) + $year = substr( $year, 1 ); + $date = $this->_duration_string( $year); + } + else // date + $date = $this->_date_time_string( $year, 7 ); + unset( $year, $month, $day ); + foreach( $date as $k => $v ) + $$k = $v; + } + else // single values in function input parameters + $params = $this->_setParams( $params ); + if( !empty( $year ) && !empty( $month ) && !empty( $day )) { // date + $params['VALUE'] = 'DATE-TIME'; + $hour = ( $hour ) ? $hour : 0; + $min = ( $min ) ? $min : 0; + $sec = ( $sec ) ? $sec : 0; + $this->trigger = array( 'params' => $params ); + $this->trigger['value'] = array( 'year' => $year + , 'month' => $month + , 'day' => $day + , 'hour' => $hour + , 'min' => $min + , 'sec' => $sec + , 'tz' => 'Z' ); + return TRUE; + } + elseif(( empty( $year ) && empty( $month )) && // duration + (!empty( $week ) || !empty( $day ) || !empty( $hour ) || !empty( $min ) || !empty( $sec ))) { + unset( $params['RELATED'] ); // set at output creation (END only) + unset( $params['VALUE'] ); // 'DURATION' default + $this->trigger = array( 'params' => $params ); + $relatedStart = ( FALSE !== $relatedStart ) ? TRUE : FALSE; + $before = ( FALSE !== $before ) ? TRUE : FALSE; + $this->trigger['value'] = array( 'relatedStart' => $relatedStart + , 'before' => $before ); + if( !empty( $week )) $this->trigger['value']['week'] = $week; + if( !empty( $day )) $this->trigger['value']['day'] = $day; + if( !empty( $hour )) $this->trigger['value']['hour'] = $hour; + if( !empty( $min )) $this->trigger['value']['min'] = $min; + if( !empty( $sec )) $this->trigger['value']['sec'] = $sec; + return TRUE; + } + return FALSE; + } +/*********************************************************************************/ +/** + * Property Name: TZID + */ +/** + * creates formatted output for calendar component property tzid + * + * @author Kjell-Inge Gustafsson + * @since 2.4.8 - 2008-10-21 + * @return string + */ + function createTzid() { + if( empty( $this->tzid )) return FALSE; + if( empty( $this->tzid['value'] )) + return ( $this->getConfig( 'allowEmpty' )) ? $this->_createElement( 'TZID' ) : FALSE; + $attributes = $this->_createParams( $this->tzid['params'] ); + return $this->_createElement( 'TZID', $attributes, $this->_strrep( $this->tzid['value'] )); + } +/** + * set calendar component property tzid + * + * @author Kjell-Inge Gustafsson + * @since 2.4.8 - 2008-11-04 + * @param string $value + * @param array $params optional + * @return bool + */ + function setTzid( $value, $params=FALSE ) { + if( empty( $value )) if( $this->getConfig( 'allowEmpty' )) $value = null; else return FALSE; + $this->tzid = array( 'value' => $value, 'params' => $this->_setParams( $params )); + return TRUE; + } +/*********************************************************************************/ +/** + * .. . + * Property Name: TZNAME + */ +/** + * creates formatted output for calendar component property tzname + * + * @author Kjell-Inge Gustafsson + * @since 2.4.8 - 2008-10-21 + * @return string + */ + function createTzname() { + if( empty( $this->tzname )) return FALSE; + $output = null; + foreach( $this->tzname as $theName ) { + if( !empty( $theName['value'] )) { + $attributes = $this->_createParams( $theName['params'], array( 'LANGUAGE' )); + $output .= $this->_createElement( 'TZNAME', $attributes, $this->_strrep( $theName['value'] )); + } + elseif( $this->getConfig( 'allowEmpty' )) $output .= $this->_createElement( 'TZNAME' ); + } + return $output; + } +/** + * set calendar component property tzname + * + * @author Kjell-Inge Gustafsson + * @since 2.5.1 - 2008-11-05 + * @param string $value + * @param string $params, optional + * @param integer $index, optional + * @return bool + */ + function setTzname( $value, $params=FALSE, $index=FALSE ) { + if( empty( $value )) if( $this->getConfig( 'allowEmpty' )) $value = null; else return FALSE; + $this->_setMval( $this->tzname, $value, $params, FALSE, $index ); + return TRUE; + } +/*********************************************************************************/ +/** + * Property Name: TZOFFSETFROM + */ +/** + * creates formatted output for calendar component property tzoffsetfrom + * + * @author Kjell-Inge Gustafsson + * @since 2.4.8 - 2008-10-21 + * @return string + */ + function createTzoffsetfrom() { + if( empty( $this->tzoffsetfrom )) return FALSE; + if( empty( $this->tzoffsetfrom['value'] )) + return ( $this->getConfig( 'allowEmpty' )) ? $this->_createElement( 'TZOFFSETFROM' ) : FALSE; + $attributes = $this->_createParams( $this->tzoffsetfrom['params'] ); + return $this->_createElement( 'TZOFFSETFROM', $attributes, $this->tzoffsetfrom['value'] ); + } +/** + * set calendar component property tzoffsetfrom + * + * @author Kjell-Inge Gustafsson + * @since 2.4.8 - 2008-11-04 + * @param string $value + * @param string $params optional + * @return bool + */ + function setTzoffsetfrom( $value, $params=FALSE ) { + if( empty( $value )) if( $this->getConfig( 'allowEmpty' )) $value = null; else return FALSE; + $this->tzoffsetfrom = array( 'value' => $value, 'params' => $this->_setParams( $params )); + return TRUE; + } +/*********************************************************************************/ +/** + * Property Name: TZOFFSETTO + */ +/** + * creates formatted output for calendar component property tzoffsetto + * + * @author Kjell-Inge Gustafsson + * @since 2.4.8 - 2008-10-21 + * @return string + */ + function createTzoffsetto() { + if( empty( $this->tzoffsetto )) return FALSE; + if( empty( $this->tzoffsetto['value'] )) + return ( $this->getConfig( 'allowEmpty' )) ? $this->_createElement( 'TZOFFSETTO' ) : FALSE; + $attributes = $this->_createParams( $this->tzoffsetto['params'] ); + return $this->_createElement( 'TZOFFSETTO', $attributes, $this->tzoffsetto['value'] ); + } +/** + * set calendar component property tzoffsetto + * + * @author Kjell-Inge Gustafsson + * @since 2.4.8 - 2008-11-04 + * @param string $value + * @param string $params optional + * @return bool + */ + function setTzoffsetto( $value, $params=FALSE ) { + if( empty( $value )) if( $this->getConfig( 'allowEmpty' )) $value = null; else return FALSE; + $this->tzoffsetto = array( 'value' => $value, 'params' => $this->_setParams( $params )); + return TRUE; + } +/*********************************************************************************/ +/** + * Property Name: TZURL + */ +/** + * creates formatted output for calendar component property tzurl + * + * @author Kjell-Inge Gustafsson + * @since 2.4.8 - 2008-10-21 + * @return string + */ + function createTzurl() { + if( empty( $this->tzurl )) return FALSE; + if( empty( $this->tzurl['value'] )) + return ( $this->getConfig( 'allowEmpty' )) ? $this->_createElement( 'TZURL' ) : FALSE; + $attributes = $this->_createParams( $this->tzurl['params'] ); + return $this->_createElement( 'TZURL', $attributes, $this->tzurl['value'] ); + } +/** + * set calendar component property tzurl + * + * @author Kjell-Inge Gustafsson + * @since 2.4.8 - 2008-11-04 + * @param string $value + * @param string $params optional + * @return boll + */ + function setTzurl( $value, $params=FALSE ) { + if( empty( $value )) if( $this->getConfig( 'allowEmpty' )) $value = null; else return FALSE; + $this->tzurl = array( 'value' => $value, 'params' => $this->_setParams( $params )); + return TRUE; + } +/*********************************************************************************/ +/** + * Property Name: UID + */ +/** + * creates formatted output for calendar component property uid + * + * @author Kjell-Inge Gustafsson + * @since 0.9.7 - 2006-11-20 + * @return string + */ + function createUid() { + if( 0 >= count( $this->uid )) + $this->_makeuid(); + $attributes = $this->_createParams( $this->uid['params'] ); + return $this->_createElement( 'UID', $attributes, $this->uid['value'] ); + } +/** + * create an unique id for this calendar component object instance + * + * @author Kjell-Inge Gustafsson + * @since 2.2.7 - 2007-09-04 + * @return void + */ + function _makeUid() { + $date = date('Ymd\THisT'); + $unique = substr(microtime(), 2, 4); + $base = 'aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPrRsStTuUvVxXuUvVwWzZ1234567890'; + $start = 0; + $end = strlen( $base ) - 1; + $length = 6; + $str = null; + for( $p = 0; $p < $length; $p++ ) + $unique .= $base{mt_rand( $start, $end )}; + $this->uid = array( 'params' => null ); + $this->uid['value'] = $date.'-'.$unique.'@'.$this->getConfig( 'unique_id' ); + } +/** + * set calendar component property uid + * + * @author Kjell-Inge Gustafsson + * @since 2.4.8 - 2008-11-04 + * @param string $value + * @param string $params optional + * @return bool + */ + function setUid( $value, $params=FALSE ) { + if( empty( $value )) return FALSE; // no allowEmpty check here !!!! + $this->uid = array( 'value' => $value, 'params' => $this->_setParams( $params )); + return TRUE; + } +/*********************************************************************************/ +/** + * Property Name: URL + */ +/** + * creates formatted output for calendar component property url + * + * @author Kjell-Inge Gustafsson + * @since 2.4.8 - 2008-10-21 + * @return string + */ + function createUrl() { + if( empty( $this->url )) return FALSE; + if( empty( $this->url['value'] )) + return ( $this->getConfig( 'allowEmpty' )) ? $this->_createElement( 'URL' ) : FALSE; + $attributes = $this->_createParams( $this->url['params'] ); + return $this->_createElement( 'URL', $attributes, $this->url['value'] ); + } +/** + * set calendar component property url + * + * @author Kjell-Inge Gustafsson + * @since 2.4.8 - 2008-11-04 + * @param string $value + * @param string $params optional + * @return bool + */ + function setUrl( $value, $params=FALSE ) { + if( empty( $value )) if( $this->getConfig( 'allowEmpty' )) $value = null; else return FALSE; + $this->url = array( 'value' => $value, 'params' => $this->_setParams( $params )); + return TRUE; + } +/*********************************************************************************/ +/** + * Property Name: x-prop + */ +/** + * creates formatted output for calendar component property x-prop + * + * @author Kjell-Inge Gustafsson + * @since 2.4.11 - 2008-10-22 + * @return string + */ + function createXprop() { + if( empty( $this->xprop )) return FALSE; + $output = null; + foreach( $this->xprop as $label => $xpropPart ) { + if( empty( $xpropPart['value'] )) { + if( $this->getConfig( 'allowEmpty' )) $output .= $this->_createElement( $label ); + continue; + } + $attributes = $this->_createParams( $xpropPart['params'], array( 'LANGUAGE' )); + if( is_array( $xpropPart['value'] )) { + foreach( $xpropPart['value'] as $pix => $theXpart ) + $xpropPart['value'][$pix] = $this->_strrep( $theXpart ); + $xpropPart['value'] = implode( ',', $xpropPart['value'] ); + } + else + $xpropPart['value'] = $this->_strrep( $xpropPart['value'] ); + $output .= $this->_createElement( $label, $attributes, $xpropPart['value'] ); + } + return $output; + } +/** + * set calendar component property x-prop + * + * @author Kjell-Inge Gustafsson + * @since 2.4.11 - 2008-11-04 + * @param string $label + * @param mixed $value + * @param array $params optional + * @return bool + */ + function setXprop( $label, $value, $params=FALSE ) { + if( empty( $label )) return; + if( empty( $value )) if( $this->getConfig( 'allowEmpty' )) $value = null; else return FALSE; + $xprop = array( 'value' => $value ); + $toolbox = new calendarComponent(); + $xprop['params'] = $toolbox->_setParams( $params ); + if( !is_array( $this->xprop )) $this->xprop = array(); + $this->xprop[strtoupper( $label )] = $xprop; + return TRUE; + } +/*********************************************************************************/ +/*********************************************************************************/ +/** + * create element format parts + * + * @author Kjell-Inge Gustafsson + * @since 2.0.6 - 2006-06-20 + * @return string + */ + function _createFormat() { + $objectname = null; + switch( $this->format ) { + case 'xcal': + $objectname = ( isset( $this->timezonetype )) ? + strtolower( $this->timezonetype ) : strtolower( $this->objName ); + $this->componentStart1 = $this->elementStart1 = '<'; + $this->componentStart2 = $this->elementStart2 = '>'; + $this->componentEnd1 = $this->elementEnd1 = 'componentEnd2 = $this->elementEnd2 = '>'.$this->nl; + $this->intAttrDelimiter = ''; + $this->attributeDelimiter = $this->nl; + $this->valueInit = null; + break; + default: + $objectname = ( isset( $this->timezonetype )) ? + strtoupper( $this->timezonetype ) : strtoupper( $this->objName ); + $this->componentStart1 = 'BEGIN:'; + $this->componentStart2 = null; + $this->componentEnd1 = 'END:'; + $this->componentEnd2 = $this->nl; + $this->elementStart1 = null; + $this->elementStart2 = null; + $this->elementEnd1 = null; + $this->elementEnd2 = $this->nl; + $this->intAttrDelimiter = ''; + $this->attributeDelimiter = ';'; + $this->valueInit = ':'; + break; + } + return $objectname; + } +/** + * creates formatted output for calendar component property + * + * @author Kjell-Inge Gustafsson + * @since 2.4.8 - 2008-10-23 + * @param string $label property name + * @param string $attributes property attributes + * @param string $content property content (optional) + * @return string + */ + function _createElement( $label, $attributes=null, $content=FALSE ) { + $label = $this->_formatPropertyName( $label ); + $output = $this->elementStart1.$label; + $categoriesAttrLang = null; + $attachInlineBinary = FALSE; + $attachfmttype = null; + if( !empty( $attributes )) { + $attributes = trim( $attributes ); + if ( 'xcal' == $this->format) { + $attributes2 = explode( $this->intAttrDelimiter, $attributes ); + $attributes = null; + foreach( $attributes2 as $attribute ) { + $attrKVarr = explode( '=', $attribute ); + if( empty( $attrKVarr[0] )) + continue; + if( !isset( $attrKVarr[1] )) { + $attrValue = $attrKVarr[0]; + $attrKey = null; + } + elseif( 2 == count( $attrKVarr)) { + $attrKey = strtolower( $attrKVarr[0] ); + $attrValue = $attrKVarr[1]; + } + else { + $attrKey = strtolower( $attrKVarr[0] ); + unset( $attrKVarr[0] ); + $attrValue = implode( '=', $attrKVarr ); + } + if(( 'attach' == $label ) && ( in_array( $attrKey, array( 'fmttype', 'encoding', 'value' )))) { + $attachInlineBinary = TRUE; + if( 'fmttype' == $attrKey ) + $attachfmttype = $attrKey.'='.$attrValue; + continue; + } + elseif(( 'categories' == $label ) && ( 'language' == $attrKey )) + $categoriesAttrLang = $attrKey.'='.$attrValue; + else { + $attributes .= ( empty( $attributes )) ? ' ' : $this->attributeDelimiter.' '; + $attributes .= ( !empty( $attrKey )) ? $attrKey.'=' : null; + if(( '"' == substr( $attrValue, 0, 1 )) && ( '"' == substr( $attrValue, -1 ))) { + $attrValue = substr( $attrValue, 1, ( strlen( $attrValue ) - 2 )); + $attrValue = str_replace( '"', '', $attrValue ); + } + $attributes .= '"'.htmlspecialchars( $attrValue ).'"'; + } + } + } + else { + $attributes = str_replace( $this->intAttrDelimiter, $this->attributeDelimiter, $attributes ); + } + } + if(((( 'attach' == $label ) && !$attachInlineBinary ) || + ( in_array( $label, array( 'tzurl', 'url' )))) && ( 'xcal' == $this->format)) { + $pos = strrpos($content, "/"); + $docname = ( $pos !== false) ? substr( $content, (1 - strlen( $content ) + $pos )) : $content; + $this->xcaldecl[] = array( 'xmldecl' => 'ENTITY' + , 'uri' => $docname + , 'ref' => 'SYSTEM' + , 'external' => $content + , 'type' => 'NDATA' + , 'type2' => 'BINERY' ); + $attributes .= ( empty( $attributes )) ? ' ' : $this->attributeDelimiter.' '; + $attributes .= 'uri="'.$docname.'"'; + $content = null; + if( 'attach' == $label ) { + $attributes = str_replace( $this->attributeDelimiter, $this->intAttrDelimiter, $attributes ); + $content = $this->_createElement( 'extref', $attributes, null ); + $attributes = null; + } + } + elseif(( 'attach' == $label ) && $attachInlineBinary && ( 'xcal' == $this->format)) { + $content = $this->nl.$this->_createElement( 'b64bin', $attachfmttype, $content ); // max one attribute + } + $output .= $attributes; + if( !$content ) { + switch( $this->format ) { + case 'xcal': + $output .= ' /'; + $output .= $this->elementStart2; + return $output; + break; + default: + $output .= $this->elementStart2.$this->valueInit; + return $this->_size75( $output ); + break; + } + } + $output .= $this->elementStart2; + $output .= $this->valueInit.$content; + switch( $this->format ) { + case 'xcal': + return $output.$this->elementEnd1.$label.$this->elementEnd2; + break; + default: + return $this->_size75( $output ); + break; + } + } +/** + * creates formatted output for calendar component property parameters + * + * @author Kjell-Inge Gustafsson + * @since 0.9.22 - 2007-04-10 + * @param array $params optional + * @param array $ctrKeys optional + * @return string + */ + function _createParams( $params=array(), $ctrKeys=array() ) { + $attrLANG = $attr1 = $attr2 = null; + $CNattrKey = ( in_array( 'CN', $ctrKeys )) ? TRUE : FALSE ; + $LANGattrKey = ( in_array( 'LANGUAGE', $ctrKeys )) ? TRUE : FALSE ; + $CNattrExist = $LANGattrExist = FALSE; + if( is_array( $params )) { + foreach( $params as $paramKey => $paramValue ) { + if( is_int( $paramKey )) + $attr2 .= $this->intAttrDelimiter.$paramValue; + elseif(( 'LANGUAGE' == $paramKey ) && $LANGattrKey ) { + $attrLANG .= $this->intAttrDelimiter."LANGUAGE=$paramValue"; + $LANGattrExist = TRUE; + } + elseif(( 'CN' == $paramKey ) && $CNattrKey ) { + $attr1 = $this->intAttrDelimiter.'CN="'.$paramValue.'"'; + $CNattrExist = TRUE; + } + elseif(( 'ALTREP' == $paramKey ) && in_array( $paramKey, $ctrKeys )) + $attr2 .= $this->intAttrDelimiter.'ALTREP="'.$paramValue.'"'; + elseif(( 'DIR' == $paramKey ) && in_array( $paramKey, $ctrKeys )) + $attr2 .= $this->intAttrDelimiter.'DIR="'.$paramValue.'"'; + elseif(( 'SENT-BY' == $paramKey ) && in_array( $paramKey, $ctrKeys )) + $attr2 .= $this->intAttrDelimiter.'SENT-BY="MAILTO:'.$paramValue.'"'; + else + $attr2 .= $this->intAttrDelimiter."$paramKey=$paramValue"; + } + } + if( !$LANGattrExist ) { + $lang = $this->getConfig( 'language' ); + if(( $CNattrExist || $LANGattrKey ) && $lang ) + $attrLANG .= $this->intAttrDelimiter.'LANGUAGE='.$lang; + } + return $attrLANG.$attr1.$attr2; + } +/** + * check a date(-time) for an opt. timezone and if it is a DATE-TIME or DATE + * + * @author Kjell-Inge Gustafsson + * @since 2.4.16 - 2008-10-25 + * @param array $date, date to check + * @param int $parno, no of date parts (i.e. year, month.. .) + * @return array $params, property parameters + */ + function _chkdatecfg( $theDate, & $parno, & $params ) { + if( isset( $params['TZID'] )) + $parno = 6; + elseif( isset( $params['VALUE'] ) && ( 'DATE' == $params['VALUE'] )) + $parno = 3; + else { + if( isset( $params['VALUE'] ) && ( 'PERIOD' == $params['VALUE'] )) + $parno = 7; + if( is_array( $theDate )) { + if( isset( $theDate['timestamp'] )) + $tzid = ( isset( $theDate['tz'] )) ? $theDate['tz'] : null; + else + $tzid = ( isset( $theDate['tz'] )) ? $theDate['tz'] : ( 7 == count( $theDate )) ? end( $theDate ) : null; + if( !empty( $tzid )) { + $parno = 7; + if( !$this->_isOffset( $tzid )) + $params['TZID'] = $tzid; // save only timezone + } + elseif( !$parno && ( 3 == count( $theDate )) && + ( isset( $params['VALUE'] ) && ( 'DATE' == $params['VALUE'] ))) + $parno = 3; + else + $parno = 6; + } + else { // string + $date = trim( $theDate ); + if( 'Z' == substr( $date, -1 )) + $parno = 7; // UTC DATE-TIME + elseif((( 8 == strlen( $date ) && ctype_digit( $date )) || ( 11 >= strlen( $date ))) && + ( !isset( $params['VALUE'] ) || !in_array( $params['VALUE'], array( 'DATE-TIME', 'PERIOD' )))) + $parno = 3; // DATE + $date = $this->_date_time_string( $date, $parno ); + if( !empty( $date['tz'] )) { + $parno = 7; + if( !$this->_isOffset( $date['tz'] )) + $params['TZID'] = $date['tz']; // save only timezone + } + elseif( empty( $parno )) + $parno = 6; + } + if( isset( $params['TZID'] )) + $parno = 6; + } + } +/** + * convert local startdate/enddate (Ymd[His]) to duration + * + * uses this component dates if missing input dates + * + * @author Kjell-Inge Gustafsson + * @since 2.2.11 - 2007-11-03 + * @param array $startdate, optional + * @param array $duration, optional + * @return array duration + */ + function _date2duration( $startdate=FALSE, $enddate=FALSE ) { + if( !$startdate || !$enddate ) { + if( FALSE === ( $startdate = $this->getProperty( 'dtstart' ))) + return null; + if( FALSE === ( $enddate = $this->getProperty( 'dtend' ))) // vevent/vfreebusy + if( FALSE === ( $enddate = $this->getProperty( 'due' ))) // vtodo + return null; + } + if( !$startdate || !$enddate ) + return null; + $startWdate = mktime( 0, 0, 0, $startdate['month'], $startdate['day'], $startdate['year'] ); + $endWdate = mktime( 0, 0, 0, $enddate['month'], $enddate['day'], $enddate['year'] ); + $wduration = $endWdate - $startWdate; + $dur = array(); + $dur['week'] = (int) floor( $wduration / ( 7 * 24 * 60 * 60 )); + $wduration = $wduration % ( 7 * 24 * 60 * 60 ); + $dur['day'] = (int) floor( $wduration / ( 24 * 60 * 60 )); + $wduration = $wduration % ( 24 * 60 * 60 ); + $dur['hour'] = (int) floor( $wduration / ( 60 * 60 )); + $wduration = $wduration % ( 60 * 60 ); + $dur['min'] = (int) floor( $wduration / ( 60 )); + $dur['sec'] = (int) $wduration % ( 60 ); + return $dur; + } +/** + * convert date/datetime to timestamp + * + * @author Kjell-Inge Gustafsson + * @since 2.4.8 - 2008-10-30 + * @param array $datetime datetime/(date) + * @param string $tz timezone + * @return timestamp + */ + function _date2timestamp( $datetime, $tz=null ) { + $output = null; + if( !isset( $datetime['hour'] )) $datetime['hour'] = '0'; + if( !isset( $datetime['min'] )) $datetime['min'] = '0'; + if( !isset( $datetime['sec'] )) $datetime['sec'] = '0'; + foreach( $datetime as $dkey => $dvalue ) { + if( 'tz' != $dkey ) + $datetime[$dkey] = (integer) $dvalue; + } + if( $tz ) + $datetime['tz'] = $tz; + $offset = ( isset( $datetime['tz'] ) && ( '' < trim ( $datetime['tz'] ))) ? $this->_tz2offset( $datetime['tz'] ) : 0; + $output = mktime( $datetime['hour'], $datetime['min'], ($datetime['sec'] + $offset), $datetime['month'], $datetime['day'], $datetime['year'] ); + return $output; + } +/** + * ensures internal date-time/date format for input date-time/date in array format + * + * @author Kjell-Inge Gustafsson + * @since 0.3.0 - 2006-08-15 + * @param array $datetime + * @param int $parno optional, default FALSE + * @return array + */ + function _date_time_array( $datetime, $parno=FALSE ) { + $output = array(); + foreach( $datetime as $dateKey => $datePart ) { + switch ( $dateKey ) { + case '0': case 'year': $output['year'] = $datePart; break; + case '1': case 'month': $output['month'] = $datePart; break; + case '2': case 'day': $output['day'] = $datePart; break; + } + if( 3 != $parno ) { + switch ( $dateKey ) { + case '0': + case '1': + case '2': break; + case '3': case 'hour': $output['hour'] = $datePart; break; + case '4': case 'min' : $output['min'] = $datePart; break; + case '5': case 'sec' : $output['sec'] = $datePart; break; + case '6': case 'tz' : $output['tz'] = $datePart; break; + } + } + } + if( 3 != $parno ) { + if( !isset( $output['hour'] )) + $output['hour'] = 0; + if( !isset( $output['min'] )) + $output['min'] = 0; + if( !isset( $output['sec'] )) + $output['sec'] = 0; + } + return $output; + } +/** + * ensures internal date-time/date format for input date-time/date in string fromat + * + * @author Kjell-Inge Gustafsson + * @since 2.2.10 - 2007-10-19 + * @param array $datetime + * @param int $parno optional, default FALSE + * @return array + */ + function _date_time_string( $datetime, $parno=FALSE ) { + $datetime = (string) trim( $datetime ); + $tz = null; + $len = strlen( $datetime ) - 1; + if( 'Z' == substr( $datetime, -1 )) { + $tz = 'Z'; + $datetime = trim( substr( $datetime, 0, $len )); + } + elseif( ( ctype_digit( substr( $datetime, -2, 2 ))) && // time or date + ( '-' == substr( $datetime, -3, 1 )) || + ( ':' == substr( $datetime, -3, 1 )) || + ( '.' == substr( $datetime, -3, 1 ))) { + $continue = TRUE; + } + elseif( ( ctype_digit( substr( $datetime, -4, 4 ))) && // 4 pos offset + ( ' +' == substr( $datetime, -6, 2 )) || + ( ' -' == substr( $datetime, -6, 2 ))) { + $tz = substr( $datetime, -5, 5 ); + $datetime = substr( $datetime, 0, ($len - 5)); + } + elseif( ( ctype_digit( substr( $datetime, -6, 6 ))) && // 6 pos offset + ( ' +' == substr( $datetime, -8, 2 )) || + ( ' -' == substr( $datetime, -8, 2 ))) { + $tz = substr( $datetime, -7, 7 ); + $datetime = substr( $datetime, 0, ($len - 7)); + } + elseif( ( 6 < $len ) && ( ctype_digit( substr( $datetime, -6, 6 )))) { + $continue = TRUE; + } + elseif( 'T' == substr( $datetime, -7, 1 )) { + $continue = TRUE; + } + else { + $cx = $tx = 0; // 19970415T133000 US-Eastern + for( $cx = -1; $cx > ( 9 - $len ); $cx-- ) { + if(( ' ' == substr( $datetime, $cx, 1 )) || ctype_digit( substr( $datetime, $cx, 1 ))) + break; // if exists, tz ends here.. . ? + elseif( ctype_alpha( substr( $datetime, $cx, 1 )) || + ( in_array( substr( $datetime, $cx, 1 ), array( '-', '/' )))) + $tx--; // tz length counter + } + if( 0 > $tx ) { + $tz = substr( $datetime, $tx ); + $datetime = trim( substr( $datetime, 0, $len + $tx + 1 )); + } + } + if( 0 < substr_count( $datetime, '-' )) { + $datetime = str_replace( '-', '/', $datetime ); + } + elseif( ctype_digit( substr( $datetime, 0, 8 )) && + ( 'T' == substr( $datetime, 8, 1 )) && + ctype_digit( substr( $datetime, 9, 6 ))) { + $datetime = substr( $datetime, 4, 2 ) + .'/'.substr( $datetime, 6, 2 ) + .'/'.substr( $datetime, 0, 4 ) + .' '.substr( $datetime, 9, 2 ) + .':'.substr( $datetime, 11, 2 ) + .':'.substr( $datetime, 13); + } + $datestring = date( 'Y-m-d H:i:s', strtotime( $datetime )); + $tz = trim( $tz ); + $output = array(); + $output['year'] = substr( $datestring, 0, 4 ); + $output['month'] = substr( $datestring, 5, 2 ); + $output['day'] = substr( $datestring, 8, 2 ); + if(( 6 == $parno ) || ( 7 == $parno )) { + $output['hour'] = substr( $datestring, 11, 2 ); + $output['min'] = substr( $datestring, 14, 2 ); + $output['sec'] = substr( $datestring, 17, 2 ); + if( !empty( $tz )) + $output['tz'] = $tz; + } + elseif( 3 != $parno ) { + if(( '00' < substr( $datestring, 11, 2 )) || + ( '00' < substr( $datestring, 14, 2 )) || + ( '00' < substr( $datestring, 17, 2 ))) { + $output['hour'] = substr( $datestring, 11, 2 ); + $output['min'] = substr( $datestring, 14, 2 ); + $output['sec'] = substr( $datestring, 17, 2 ); + } + if( !empty( $tz )) + $output['tz'] = $tz; + } + return $output; + } +/** + * ensures internal duration format for input in array format + * + * @author Kjell-Inge Gustafsson + * @since 2.1.1 - 2007-06-24 + * @param array $duration + * @return array + */ + function _duration_array( $duration ) { + $output = array(); + if( is_array( $duration ) && + ( 1 == count( $duration )) && + isset( $duration['sec'] ) && + ( 60 < $duration['sec'] )) { + $durseconds = $duration['sec']; + $output['week'] = floor( $durseconds / ( 60 * 60 * 24 * 7 )); + $durseconds = $durseconds % ( 60 * 60 * 24 * 7 ); + $output['day'] = floor( $durseconds / ( 60 * 60 * 24 )); + $durseconds = $durseconds % ( 60 * 60 * 24 ); + $output['hour'] = floor( $durseconds / ( 60 * 60 )); + $durseconds = $durseconds % ( 60 * 60 ); + $output['min'] = floor( $durseconds / ( 60 )); + $output['sec'] = ( $durseconds % ( 60 )); + } + else { + foreach( $duration as $durKey => $durValue ) { + if( empty( $durValue )) continue; + switch ( $durKey ) { + case '0': case 'week': $output['week'] = $durValue; break; + case '1': case 'day': $output['day'] = $durValue; break; + case '2': case 'hour': $output['hour'] = $durValue; break; + case '3': case 'min': $output['min'] = $durValue; break; + case '4': case 'sec': $output['sec'] = $durValue; break; + } + } + } + if( isset( $output['week'] ) && ( 0 < $output['week'] )) { + unset( $output['day'], $output['hour'], $output['min'], $output['sec'] ); + return $output; + } + unset( $output['week'] ); + if( empty( $output['day'] )) + unset( $output['day'] ); + if ( isset( $output['hour'] ) || isset( $output['min'] ) || isset( $output['sec'] )) { + if( !isset( $output['hour'] )) $output['hour'] = 0; + if( !isset( $output['min'] )) $output['min'] = 0; + if( !isset( $output['sec'] )) $output['sec'] = 0; + if(( 0 == $output['hour'] ) && ( 0 == $output['min'] ) && ( 0 == $output['sec'] )) + unset( $output['hour'], $output['min'], $output['sec'] ); + } + return $output; + } +/** + * convert duration to date in array format based on input or dtstart value + * + * @author Kjell-Inge Gustafsson + * @since 2.4.8 - 2008-10-30 + * @param array $startdate, optional + * @param array $duration, optional + * @return array, date format + */ + function duration2date( $startdate=FALSE, $duration=FALSE ) { + if( $startdate && $duration ) { + $d1 = $startdate; + $dur = $duration; + } + elseif( isset( $this->dtstart['value'] ) && isset( $this->duration['value'] )) { + $d1 = $this->dtstart['value']; + $dur = $this->duration['value']; + } + else + return null; + $dateOnly = ( isset( $d1['hour'] ) || isset( $d1['min'] ) || isset( $d1['sec'] )) ? FALSE : TRUE; + $d1['hour'] = ( isset( $d1['hour'] )) ? $d1['hour'] : 0; + $d1['min'] = ( isset( $d1['min'] )) ? $d1['min'] : 0; + $d1['sec'] = ( isset( $d1['sec'] )) ? $d1['sec'] : 0; + $dtend = mktime( $d1['hour'], $d1['min'], $d1['sec'], $d1['month'], $d1['day'], $d1['year'] ); + if( isset( $dur['week'] )) + $dtend += ( $dur['week'] * 7 * 24 * 60 * 60 ); + if( isset( $dur['day'] )) + $dtend += ( $dur['day'] * 24 * 60 * 60 ); + if( isset( $dur['hour'] )) + $dtend += ( $dur['hour'] * 60 *60 ); + if( isset( $dur['min'] )) + $dtend += ( $dur['min'] * 60 ); + if( isset( $dur['sec'] )) + $dtend += $dur['sec']; + $dtend2 = array(); + $dtend2['year'] = date('Y', $dtend ); + $dtend2['month'] = date('m', $dtend ); + $dtend2['day'] = date('d', $dtend ); + $dtend2['hour'] = date('H', $dtend ); + $dtend2['min'] = date('i', $dtend ); + $dtend2['sec'] = date('s', $dtend ); + if( isset( $d1['tz'] )) + $dtend2['tz'] = $d1['tz']; + if( $dateOnly && (( 0 == $dtend2['hour'] ) && ( 0 == $dtend2['min'] ) && ( 0 == $dtend2['sec'] ))) + unset( $dtend2['hour'], $dtend2['min'], $dtend2['sec'] ); + return $dtend2; + } +/** + * ensures internal duration format for input in string format + * + * @author Kjell-Inge Gustafsson + * @since 2.0.5 - 2007-03-14 + * @param string $duration + * @return array + */ + function _duration_string( $duration ) { + $duration = (string) trim( $duration ); + while( 'P' != strtoupper( substr( $duration, 0, 1 ))) { + if( 0 < strlen( $duration )) + $duration = substr( $duration, 1 ); + else + return false; // no leading P !?!? + } + $duration = substr( $duration, 1 ); // skip P + $duration = str_replace ( 't', 'T', $duration ); + $duration = str_replace ( 'T', '', $duration ); + $output = array(); + $val = null; + for( $ix=0; $ix < strlen( $duration ); $ix++ ) { + switch( strtoupper( $duration{$ix} )) { + case 'W': + $output['week'] = $val; + $val = null; + break; + case 'D': + $output['day'] = $val; + $val = null; + break; + case 'H': + $output['hour'] = $val; + $val = null; + break; + case 'M': + $output['min'] = $val; + $val = null; + break; + case 'S': + $output['sec'] = $val; + $val = null; + break; + default: + if( !ctype_digit( $duration{$ix} )) + return false; // unknown duration controll character !?!? + else + $val .= $duration{$ix}; + } + } + return $this->_duration_array( $output ); + } +/** + * if not preSet, if exist, remove key with expected value from array and return hit value else return elseValue + * + * @author Kjell-Inge Gustafsson + * @since 2.4.16 - 2008-11-08 + * @param array $array + * @param string $expkey, expected key + * @param string $expval, expected value + * @param int $hitVal optional, return value if found + * @param int $elseVal optional, return value if not found + * @param int $preSet optional, return value if already preset + * @return int + */ + function _existRem( &$array, $expkey, $expval=FALSE, $hitVal=null, $elseVal=null, $preSet=null ) { + if( $preSet ) + return $preSet; + if( !is_array( $array ) || ( 0 == count( $array ))) + return $elseVal; + foreach( $array as $key => $value ) { + if( strtoupper( $expkey ) == strtoupper( $key )) { + if( !$expval || ( strtoupper( $expval ) == strtoupper( $array[$key] ))) { + unset( $array[$key] ); + return $hitVal; + } + } + } + return $elseVal; + } +/** + * creates formatted output for calendar component property data value type date/date-time + * + * @author Kjell-Inge Gustafsson + * @since 2.4.8 - 2008-10-30 + * @param array $datetime + * @param int $parno, optional, default 6 + * @return string + */ + function _format_date_time( $datetime, $parno=6 ) { + if( !isset( $datetime['year'] ) && + !isset( $datetime['month'] ) && + !isset( $datetime['day'] ) && + !isset( $datetime['hour'] ) && + !isset( $datetime['min'] ) && + !isset( $datetime['sec'] )) + return ; + $output = null; + // if( !isset( $datetime['day'] )) { $o=''; foreach($datetime as $k=>$v) {if(is_array($v)) $v=implode('-',$v);$o.=" $k=>$v";} echo " day SAKNAS : $o
\n"; } + foreach( $datetime as $dkey => $dvalue ) { + if( 'tz' != $dkey ) + $datetime[$dkey] = (integer) $dvalue; + } + $output = date('Ymd', mktime( 0, 0, 0, $datetime['month'], $datetime['day'], $datetime['year'])); + if( isset( $datetime['hour'] ) || + isset( $datetime['min'] ) || + isset( $datetime['sec'] ) || + isset( $datetime['tz'] )) { + if( isset( $datetime['tz'] ) && + !isset( $datetime['hour'] )) + $datetime['hour'] = 0; + if( isset( $datetime['hour'] ) && + !isset( $datetime['min'] )) + $datetime['min'] = 0; + if( isset( $datetime['hour'] ) && + isset( $datetime['min'] ) && + !isset( $datetime['sec'] )) + $datetime['sec'] = 0; + $date = mktime( $datetime['hour'], $datetime['min'], $datetime['sec'], $datetime['month'], $datetime['day'], $datetime['year']); + $output .= date('\THis', $date ); + if( isset( $datetime['tz'] ) && ( '' < trim ( $datetime['tz'] ))) { + $datetime['tz'] = trim( $datetime['tz'] ); + if( 'Z' == $datetime['tz'] ) + $output .= 'Z'; + $offset = $this->_tz2offset( $datetime['tz'] ); + if( 0 != $offset ) { + $date = mktime( $datetime['hour'], $datetime['min'], ($datetime['sec'] + $offset), $datetime['month'], $datetime['day'], $datetime['year']); + $output = date( 'Ymd\THis\Z', $date ); + } + } + elseif( 7 == $parno ) + $output .= 'Z'; + } + return $output; + } +/** + * creates formatted output for calendar component property data value type duration + * + * @author Kjell-Inge Gustafsson + * @since 2.4.16 - 2008-10-10 + * @param array $duration ( week, day, hour, min, sec ) + * @return string + */ + function _format_duration( $duration ) { + if( !isset( $duration['week'] ) && + !isset( $duration['day'] ) && + !isset( $duration['hour'] ) && + !isset( $duration['min'] ) && + !isset( $duration['sec'] )) + return; + $output = 'P'; + if( isset( $duration['week'] ) && ( 0 < $duration['week'] )) + $output .= $duration['week'].'W'; + else { + if( isset($duration['day'] ) && ( 0 < $duration['day'] )) + $output .= $duration['day'].'D'; + if(( isset( $duration['hour']) && ( 0 < $duration['hour'] )) || + ( isset( $duration['min']) && ( 0 < $duration['min'] )) || + ( isset( $duration['sec']) && ( 0 < $duration['sec'] ))) { + $output .= 'T'; + $output .= ( isset( $duration['hour']) && ( 0 < $duration['hour'] )) ? $duration['hour'].'H' : '0H'; + $output .= ( isset( $duration['min']) && ( 0 < $duration['min'] )) ? $duration['min']. 'M' : '0M'; + $output .= ( isset( $duration['sec']) && ( 0 < $duration['sec'] )) ? $duration['sec']. 'S' : '0S'; + } + } + return $output; + } +/** + * creates formatted output for calendar component property data value type recur + * + * @author Kjell-Inge Gustafsson + * @since 2.4.8 - 2008-10-22 + * @param array $recurlabel + * @param array $recurdata + * @return string + */ + function _format_recur( $recurlabel, $recurdata ) { + $output = null; + foreach( $recurdata as $therule ) { + if( empty( $therule['value'] )) { + if( $this->getConfig( 'allowEmpty' )) $output .= $this->_createElement( $recurlabel ); + continue; + } + $attributes = ( isset( $therule['params'] )) ? $this->_createParams( $therule['params'] ) : null; + $content1 = $content2 = null; + foreach( $therule['value'] as $rulelabel => $rulevalue ) { + switch( $rulelabel ) { + case 'FREQ': { + $content1 .= "FREQ=$rulevalue"; + break; + } + case 'UNTIL': { + $content2 .= ";UNTIL="; + $content2 .= $this->_format_date_time( $rulevalue ); + break; + } + case 'COUNT': + case 'INTERVAL': + case 'WKST': { + $content2 .= ";$rulelabel=$rulevalue"; + break; + } + case 'BYSECOND': + case 'BYMINUTE': + case 'BYHOUR': + case 'BYMONTHDAY': + case 'BYYEARDAY': + case 'BYWEEKNO': + case 'BYMONTH': + case 'BYSETPOS': { + $content2 .= ";$rulelabel="; + if( is_array( $rulevalue )) { + foreach( $rulevalue as $vix => $valuePart ) { + $content2 .= ( $vix ) ? ',' : null; + $content2 .= $valuePart; + } + } + else + $content2 .= $rulevalue; + break; + } + case 'BYDAY': { + $content2 .= ";$rulelabel="; + $bydaycnt = 0; + foreach( $rulevalue as $vix => $valuePart ) { + $content21 = $content22 = null; + if( is_array( $valuePart )) { + $content2 .= ( $bydaycnt ) ? ',' : null; + foreach( $valuePart as $vix2 => $valuePart2 ) { + if( 'DAY' != strtoupper( $vix2 )) + $content21 .= $valuePart2; + else + $content22 .= $valuePart2; + } + $content2 .= $content21.$content22; + $bydaycnt++; + } + else { + $content2 .= ( $bydaycnt ) ? ',' : null; + if( 'DAY' != strtoupper( $vix )) + $content21 .= $valuePart; + else { + $content22 .= $valuePart; + $bydaycnt++; + } + $content2 .= $content21.$content22; + } + } + break; + } + default: { + $content2 .= ";$rulelabel=$rulevalue"; + break; + } + } + } + $output .= $this->_createElement( $recurlabel, $attributes, $content1.$content2 ); + } + return $output; + } +/** + * create property name case - lower/upper + * + * @author Kjell-Inge Gustafsson + * @since 0.9.7 - 2006-11-20 + * @param string $propertyName + * @return string + */ + function _formatPropertyName( $propertyName ) { + switch( $this->format ) { + case 'xcal': + return strtolower( $propertyName ); + break; + default: + return strtoupper( $propertyName ); + break; + } + } +/** + * checks if input array contains a date + * + * @author Kjell-Inge Gustafsson + * @since 2.4.16 - 2008-10-25 + * @param array $input + * @return bool + */ + function _isArrayDate( $input ) { + if( isset( $input['week'] ) || ( !in_array( count( $input ), array( 3, 6, 7 )))) + return FALSE; + if( 7 == count( $input )) + return TRUE; + if( isset( $input['year'] ) && isset( $input['month'] ) && isset( $input['day'] )) + return checkdate( (int) $input['month'], (int) $input['day'], (int) $input['year'] ); + if( isset( $input['day'] ) || isset( $input['hour'] ) || isset( $input['min'] ) || isset( $input['sec'] )) + return FALSE; + if( in_array( 0, $input )) + return FALSE; + if(( 1970 > $input[0] ) || ( 12 < $input[1] ) || ( 31 < $input[2] )) + return FALSE; + if(( isset( $input[0] ) && isset( $input[1] ) && isset( $input[2] )) && + checkdate( (int) $input[1], (int) $input[2], (int) $input[0] )) + return TRUE; + $input = $this->_date_time_string( $input[1].'/'.$input[2].'/'.$input[0], 3 ); // m - d - Y + if( isset( $input['year'] ) && isset( $input['month'] ) && isset( $input['day'] )) + return checkdate( (int) $input['month'], (int) $input['day'], (int) $input['year'] ); + return FALSE; + } +/** + * checks if input array contains a timestamp date + * + * @author Kjell-Inge Gustafsson + * @since 2.4.16 - 2008-10-18 + * @param array $input + * @return bool + */ + function _isArrayTimestampDate( $input ) { + return ( is_array( $input ) && isset( $input['timestamp'] )) ? TRUE : FALSE ; + } +/** + * controll if input string contains traling UTC offset + * + * @author Kjell-Inge Gustafsson + * @since 2.4.16 - 2008-10-19 + * @param string $input + * @return bool + */ + function _isOffset( $input ) { + $input = trim( (string) $input ); + if( 'Z' == substr( $input, -1 )) + return TRUE; + elseif(( 5 <= strlen( $input )) && + ( in_array( substr( $input, -5, 1 ), array( '+', '-' ))) && + ( '0000' < substr( $input, -4 )) && ( '9999' >= substr( $input, -4 ))) + return TRUE; + elseif(( 7 <= strlen( $input )) && + ( in_array( substr( $input, -7, 1 ), array( '+', '-' ))) && + ( '000000' < substr( $input, -6 )) && ( '999999' >= substr( $input, -6 ))) + return TRUE; + return FALSE; + + } +/** + * check if property not exists within component + * + * @author Kjell-Inge Gustafsson + * @since 2.5.1 - 2008-10-15 + * @param string $propName + * @return bool + */ + function _notExistProp( $propName ) { + if( empty( $propName )) return FALSE; // when deleting x-prop, an empty propName may be used=allowed + $propName = strtolower( $propName ); + if( 'last-modified' == $propName ) { if( !isset( $this->lastmodified )) return TRUE; } + elseif( 'percent-complete' == $propName ) { if( !isset( $this->percentcomplete )) return TRUE; } + elseif( 'recurrence-id' == $propName ) { if( !isset( $this->recurrenceid )) return TRUE; } + elseif( 'related-to' == $propName ) { if( !isset( $this->relatedto )) return TRUE; } + elseif( 'request-status' == $propName ) { if( !isset( $this->requeststatus )) return TRUE; } + elseif(( 'x-' != substr($propName,0,2)) && !isset( $this->$propName )) return TRUE; + return FALSE; + } +/** + * remakes a recur pattern to an array of dates + * + * if missing, UNTIL is set 1 year from startdate (emergency break) + * + * @author Kjell-Inge Gustafsson + * @since 2.4.16 - 2008-10-18 + * @param array $result, array to update, array([timestamp] => timestamp) + * @param array $recur, pattern for recurrency (only value part, params ignored) + * @param array $wdate, component start date + * @param array $startdate, start date + * @param array $enddate, optional + * @return array of recurrence (start-)dates as index + * @todo BYHOUR, BYMINUTE, BYSECOND, ev. BYSETPOS due to ambiguity, WEEKLY at year end/start + */ + function _recur2date( & $result, $recur, $wdate, $startdate, $enddate=FALSE ) { + foreach( $wdate as $k => $v ) if( ctype_digit( $v )) $wdate[$k] = (int) $v; + $wdatets = $this->_date2timestamp( $wdate ); + $startdatets = $this->_date2timestamp( $startdate ); + if( !$enddate ) { + $enddate = $startdate; + $enddate['year'] += 1; +// echo "recur __in_ ".implode('-',$startdate)." period start ".implode('-',$wdate)." period end ".implode('-',$enddate)."
\n";print_r($recur);echo "
\n";//test### + } + $endDatets = $this->_date2timestamp( $enddate ); // fix break + if( !isset( $recur['COUNT'] ) && !isset( $recur['UNTIL'] )) + $recur['UNTIL'] = $enddate; // create break + if( isset( $recur['UNTIL'] )) { + $tdatets = $this->_date2timestamp( $recur['UNTIL'] ); + if( $endDatets > $tdatets ) { + $endDatets = $tdatets; // emergency break + $enddate = $this->_timestamp2date( $endDatets, 6 ); + } + else + $recur['UNTIL'] = $this->_timestamp2date( $endDatets, 6 ); + } + if( $wdatets > $endDatets ) { + //echo "recur out of date ".implode('-',$this->_date_time_string(date('Y-m-d H:i:s',$wdatets),6))."
\n";//test + return array(); // nothing to do.. . + } + if( !isset( $recur['FREQ'] )) // "MUST be specified.. ." + $recur['FREQ'] = 'DAILY'; // ?? + $wkst = ( isset( $recur['WKST'] ) && ( 'SU' == $recur['WKST'] )) ? 24*60*60 : 0; // ?? + if( !isset( $recur['INTERVAL'] )) + $recur['INTERVAL'] = 1; + $countcnt = ( !isset( $recur['BYSETPOS'] )) ? 1 : 0; // DTSTART counts as the first occurrence + /* find out how to step up dates and set index for interval count */ + $step = array(); + if( 'YEARLY' == $recur['FREQ'] ) + $step['year'] = 1; + elseif( 'MONTHLY' == $recur['FREQ'] ) + $step['month'] = 1; + elseif( 'WEEKLY' == $recur['FREQ'] ) + $step['day'] = 7; + else + $step['day'] = 1; + if( isset( $step['year'] ) && isset( $recur['BYMONTH'] )) + $step = array( 'month' => 1 ); + if( empty( $step ) && isset( $recur['BYWEEKNO'] )) // ?? + $step = array( 'day' => 7 ); + if( isset( $recur['BYYEARDAY'] ) || isset( $recur['BYMONTHDAY'] ) || isset( $recur['BYDAY'] )) + $step = array( 'day' => 1 ); + $intervalarr = array(); + if( 1 < $recur['INTERVAL'] ) { + $intervalix = $this->_recurIntervalIx( $recur['FREQ'], $wdate, $wkst ); + $intervalarr = array( $intervalix => 0 ); + } + if( isset( $recur['BYSETPOS'] )) { // save start date + weekno + $bysetposymd1 = $bysetposymd2 = $bysetposw1 = $bysetposw2 = array(); + $bysetposWold = (int) date( 'W', ( $wdatets + $wkst )); + $bysetposYold = $wdate['year']; + $bysetposMold = $wdate['month']; + $bysetposDold = $wdate['day']; + if( is_array( $recur['BYSETPOS'] )) { + foreach( $recur['BYSETPOS'] as $bix => $bval ) + $recur['BYSETPOS'][$bix] = (int) $bval; + } + else + $recur['BYSETPOS'] = array( (int) $recur['BYSETPOS'] ); + $this->_stepdate( $enddate, $endDatets, $step); // make sure to count whole last period + } + $this->_stepdate( $wdate, $wdatets, $step); + $year_old = null; + $daynames = array( 'SU', 'MO', 'TU', 'WE', 'TH', 'FR', 'SA' ); + /* MAIN LOOP */ + // echo "recur start ".implode('-',$wdate)." end ".implode('-',$enddate)."
\n";//test + while( TRUE ) { + if( isset( $endDatets ) && ( $wdatets > $endDatets )) + break; + if( isset( $recur['COUNT'] ) && ( $countcnt >= $recur['COUNT'] )) + break; + if( $year_old != $wdate['year'] ) { + $year_old = $wdate['year']; + $daycnts = array(); + $yeardays = $weekno = 0; + $yeardaycnt = array(); + for( $m = 1; $m <= 12; $m++ ) { // count up and update up-counters + $daycnts[$m] = array(); + $weekdaycnt = array(); + foreach( $daynames as $dn ) + $yeardaycnt[$dn] = $weekdaycnt[$dn] = 0; + $mcnt = date( 't', mktime( 0, 0, 0, $m, 1, $wdate['year'] )); + for( $d = 1; $d <= $mcnt; $d++ ) { + $daycnts[$m][$d] = array(); + if( isset( $recur['BYYEARDAY'] )) { + $yeardays++; + $daycnts[$m][$d]['yearcnt_up'] = $yeardays; + } + if( isset( $recur['BYDAY'] )) { + $day = date( 'w', mktime( 0, 0, 0, $m, $d, $wdate['year'] )); + $day = $daynames[$day]; + $daycnts[$m][$d]['DAY'] = $day; + $weekdaycnt[$day]++; + $daycnts[$m][$d]['monthdayno_up'] = $weekdaycnt[$day]; + $yeardaycnt[$day]++; + $daycnts[$m][$d]['yeardayno_up'] = $yeardaycnt[$day]; + } + if( isset( $recur['BYWEEKNO'] ) || ( $recur['FREQ'] == 'WEEKLY' )) + $daycnts[$m][$d]['weekno_up'] =(int)date('W',mktime(0,0,$wkst,$m,$d,$wdate['year'])); + } + } + $daycnt = 0; + $yeardaycnt = array(); + if( isset( $recur['BYWEEKNO'] ) || ( $recur['FREQ'] == 'WEEKLY' )) { + $weekno = null; + for( $d=31; $d > 25; $d-- ) { // get last weekno for year + if( !$weekno ) + $weekno = $daycnts[12][$d]['weekno_up']; + elseif( $weekno < $daycnts[12][$d]['weekno_up'] ) { + $weekno = $daycnts[12][$d]['weekno_up']; + break; + } + } + } + for( $m = 12; $m > 0; $m-- ) { // count down and update down-counters + $weekdaycnt = array(); + foreach( $daynames as $dn ) + $yeardaycnt[$dn] = $weekdaycnt[$dn] = 0; + $monthcnt = 0; + $mcnt = date( 't', mktime( 0, 0, 0, $m, 1, $wdate['year'] )); + for( $d = $mcnt; $d > 0; $d-- ) { + if( isset( $recur['BYYEARDAY'] )) { + $daycnt -= 1; + $daycnts[$m][$d]['yearcnt_down'] = $daycnt; + } + if( isset( $recur['BYMONTHDAY'] )) { + $monthcnt -= 1; + $daycnts[$m][$d]['monthcnt_down'] = $monthcnt; + } + if( isset( $recur['BYDAY'] )) { + $day = $daycnts[$m][$d]['DAY']; + $weekdaycnt[$day] -= 1; + $daycnts[$m][$d]['monthdayno_down'] = $weekdaycnt[$day]; + $yeardaycnt[$day] -= 1; + $daycnts[$m][$d]['yeardayno_down'] = $yeardaycnt[$day]; + } + if( isset( $recur['BYWEEKNO'] ) || ( $recur['FREQ'] == 'WEEKLY' )) + $daycnts[$m][$d]['weekno_down'] = ($daycnts[$m][$d]['weekno_up'] - $weekno - 1); + } + } + } + /* check interval */ + if( 1 < $recur['INTERVAL'] ) { + /* create interval index */ + $intervalix = $this->_recurIntervalIx( $recur['FREQ'], $wdate, $wkst ); + /* check interval */ + $currentKey = array_keys( $intervalarr ); + $currentKey = end( $currentKey ); // get last index + if( $currentKey != $intervalix ) + $intervalarr = array( $intervalix => ( $intervalarr[$currentKey] + 1 )); + if(( $recur['INTERVAL'] != $intervalarr[$intervalix] ) && + ( 0 != $intervalarr[$intervalix] )) { + /* step up date */ + //echo "skip: ".implode('-',$wdate)." ix=$intervalix old=$currentKey interval=".$intervalarr[$intervalix]."
\n";//test + $this->_stepdate( $wdate, $wdatets, $step); + continue; + } + else // continue within the selected interval + $intervalarr[$intervalix] = 0; + //echo "cont: ".implode('-',$wdate)." ix=$intervalix old=$currentKey interval=".$intervalarr[$intervalix]."
\n";//test + } + $updateOK = TRUE; + if( $updateOK && isset( $recur['BYMONTH'] )) + $updateOK = $this->_recurBYcntcheck( $recur['BYMONTH'] + , $wdate['month'] + ,($wdate['month'] - 13)); + if( $updateOK && isset( $recur['BYWEEKNO'] )) + $updateOK = $this->_recurBYcntcheck( $recur['BYWEEKNO'] + , $daycnts[$wdate['month']][$wdate['day']]['weekno_up'] + , $daycnts[$wdate['month']][$wdate['day']]['weekno_down'] ); + if( $updateOK && isset( $recur['BYYEARDAY'] )) + $updateOK = $this->_recurBYcntcheck( $recur['BYYEARDAY'] + , $daycnts[$wdate['month']][$wdate['day']]['yearcnt_up'] + , $daycnts[$wdate['month']][$wdate['day']]['yearcnt_down'] ); + if( $updateOK && isset( $recur['BYMONTHDAY'] )) + $updateOK = $this->_recurBYcntcheck( $recur['BYMONTHDAY'] + , $wdate['day'] + , $daycnts[$wdate['month']][$wdate['day']]['monthcnt_down'] ); + //echo "efter BYMONTHDAY: ".implode('-',$wdate).' status: '; echo ($updateOK) ? 'TRUE' : 'FALSE'; echo "
\n";//test### + if( $updateOK && isset( $recur['BYDAY'] )) { + $updateOK = FALSE; + $m = $wdate['month']; + $d = $wdate['day']; + if( isset( $recur['BYDAY']['DAY'] )) { // single day, opt with year/month day order no + $daynoexists = $daynosw = $daynamesw = FALSE; + if( $recur['BYDAY']['DAY'] == $daycnts[$m][$d]['DAY'] ) + $daynamesw = TRUE; + if( isset( $recur['BYDAY'][0] )) { + $daynoexists = TRUE; + if(( isset( $recur['FREQ'] ) && ( $recur['FREQ'] == 'MONTHLY' )) || isset( $recur['BYMONTH'] )) + $daynosw = $this->_recurBYcntcheck( $recur['BYDAY'][0] + , $daycnts[$m][$d]['monthdayno_up'] + , $daycnts[$m][$d]['monthdayno_down'] ); + elseif( isset( $recur['FREQ'] ) && ( $recur['FREQ'] == 'YEARLY' )) + $daynosw = $this->_recurBYcntcheck( $recur['BYDAY'][0] + , $daycnts[$m][$d]['yeardayno_up'] + , $daycnts[$m][$d]['yeardayno_down'] ); + } + if(( $daynoexists && $daynosw && $daynamesw ) || + ( !$daynoexists && !$daynosw && $daynamesw )) { + $updateOK = TRUE; + } + //echo "daynoexists:$daynoexists daynosw:$daynosw daynamesw:$daynamesw
\n"; // test ### + } + else { + foreach( $recur['BYDAY'] as $bydayvalue ) { + $daynoexists = $daynosw = $daynamesw = FALSE; + if( isset( $bydayvalue['DAY'] ) && + ( $bydayvalue['DAY'] == $daycnts[$m][$d]['DAY'] )) + $daynamesw = TRUE; + if( isset( $bydayvalue[0] )) { + $daynoexists = TRUE; + if(( isset( $recur['FREQ'] ) && ( $recur['FREQ'] == 'MONTHLY' )) || + isset( $recur['BYMONTH'] )) + $daynosw = $this->_recurBYcntcheck( $bydayvalue['0'] + , $daycnts[$m][$d]['monthdayno_up'] + , $daycnts[$m][$d]['monthdayno_down'] ); + elseif( isset( $recur['FREQ'] ) && ( $recur['FREQ'] == 'YEARLY' )) + $daynosw = $this->_recurBYcntcheck( $bydayvalue['0'] + , $daycnts[$m][$d]['yeardayno_up'] + , $daycnts[$m][$d]['yeardayno_down'] ); + } + //echo "daynoexists:$daynoexists daynosw:$daynosw daynamesw:$daynamesw
\n"; // test ### + if(( $daynoexists && $daynosw && $daynamesw ) || + ( !$daynoexists && !$daynosw && $daynamesw )) { + $updateOK = TRUE; + break; + } + } + } + } + //echo "efter BYDAY: ".implode('-',$wdate).' status: '; echo ($updateOK) ? 'TRUE' : 'FALSE'; echo "
\n"; // test ### + /* check BYSETPOS */ + if( $updateOK ) { + if( isset( $recur['BYSETPOS'] ) && + ( in_array( $recur['FREQ'], array( 'YEARLY', 'MONTHLY', 'WEEKLY', 'DAILY' )))) { + if( isset( $recur['WEEKLY'] )) { + if( $bysetposWold == $daycnts[$wdate['month']][$wdate['day']]['weekno_up'] ) + $bysetposw1[] = $wdatets; + else + $bysetposw2[] = $wdatets; + } + else { + if(( isset( $recur['FREQ'] ) && ( 'YEARLY' == $recur['FREQ'] ) && + ( $bysetposYold == $wdate['year'] )) || + ( isset( $recur['FREQ'] ) && ( 'MONTHLY' == $recur['FREQ'] ) && + (( $bysetposYold == $wdate['year'] ) && + ( $bysetposMold == $wdate['month'] ))) || + ( isset( $recur['FREQ'] ) && ( 'MONTHLY' == $recur['FREQ'] ) && + (( $bysetposYold == $wdate['year'] ) && + ( $bysetposMold == $wdate['month']) && + ( $bysetposDold == $wdate['sday'] )))) + $bysetposymd1[] = $wdatets; + else + $bysetposymd2[] = $wdatets; + } + } + else { + /* update result array if BYSETPOS is set */ + $countcnt++; + if( $startdatets <= $wdatets ) { // only output within period + $result[$wdatets] = TRUE; + //echo "recur ".implode('-',$this->_date_time_string(date('Y-m-d H:i:s',$wdatets),6))."
\n";//test + } + //else echo "recur undate ".implode('-',$this->_date_time_string(date('Y-m-d H:i:s',$wdatets),6))." okdatstart ".implode('-',$this->_date_time_string(date('Y-m-d H:i:s',$startdatets),6))."
\n";//test + $updateOK = FALSE; + } + } + /* step up date */ + $this->_stepdate( $wdate, $wdatets, $step); + /* check if BYSETPOS is set for updating result array */ + if( $updateOK && isset( $recur['BYSETPOS'] )) { + $bysetpos = FALSE; + if( isset( $recur['FREQ'] ) && ( 'YEARLY' == $recur['FREQ'] ) && + ( $bysetposYold != $wdate['year'] )) { + $bysetpos = TRUE; + $bysetposYold = $wdate['year']; + } + elseif( isset( $recur['FREQ'] ) && ( 'MONTHLY' == $recur['FREQ'] && + (( $bysetposYold != $wdate['year'] ) || ( $bysetposMold != $wdate['month'] )))) { + $bysetpos = TRUE; + $bysetposYold = $wdate['year']; + $bysetposMold = $wdate['month']; + } + elseif( isset( $recur['FREQ'] ) && ( 'WEEKLY' == $recur['FREQ'] )) { + $weekno = (int) date( 'W', mktime( 0, 0, $wkst, $wdate['month'], $wdate['day'], $wdate['year'])); + if( $bysetposWold != $weekno ) { + $bysetposWold = $weekno; + $bysetpos = TRUE; + } + } + elseif( isset( $recur['FREQ'] ) && ( 'DAILY' == $recur['FREQ'] ) && + (( $bysetposYold != $wdate['year'] ) || + ( $bysetposMold != $wdate['month'] ) || + ( $bysetposDold != $wdate['sday'] ))) { + $bysetpos = TRUE; + $bysetposYold = $wdate['year']; + $bysetposMold = $wdate['month']; + $bysetposDold = $wdate['day']; + } + if( $bysetpos ) { + if( isset( $recur['BYWEEKNO'] )) { + $bysetposarr1 = & $bysetposw1; + $bysetposarr2 = & $bysetposw2; + } + else { + $bysetposarr1 = & $bysetposymd1; + $bysetposarr2 = & $bysetposymd2; + } + foreach( $recur['BYSETPOS'] as $ix ) { + if( 0 > $ix ) // both positive and negative BYSETPOS allowed + $ix = ( count( $bysetposarr1 ) + $ix + 1); + $ix--; + if( isset( $bysetposarr1[$ix] )) { + if( $startdatets <= $bysetposarr1[$ix] ) { // only output within period + $result[$bysetposarr1[$ix]] = TRUE; + //echo "recur ".implode('-',$this->_date_time_string(date('Y-m-d H:i:s',$bysetposarr1[$ix]),6))."
\n";//test + } + $countcnt++; + } + if( isset( $recur['COUNT'] ) && ( $countcnt >= $recur['COUNT'] )) + break; + } + $bysetposarr1 = $bysetposarr2; + $bysetposarr2 = array(); + } + } + } + } + function _recurBYcntcheck( $BYvalue, $upValue, $downValue ) { + if( is_array( $BYvalue ) && + ( in_array( $upValue, $BYvalue ) || in_array( $downValue, $BYvalue ))) + return TRUE; + elseif(( $BYvalue == $upValue ) || ( $BYvalue == $downValue )) + return TRUE; + else + return FALSE; + } + function _recurIntervalIx( $freq, $date, $wkst ) { + /* create interval index */ + switch( $freq ) { + case 'YEARLY': + $intervalix = $date['year']; + break; + case 'MONTHLY': + $intervalix = $date['year'].'-'.$date['month']; + break; + case 'WEEKLY': + $wdatets = $this->_date2timestamp( $date ); + $intervalix = (int) date( 'W', ( $wdatets + $wkst )); + break; + case 'DAILY': + default: + $intervalix = $date['year'].'-'.$date['month'].'-'.$date['day']; + break; + } + return $intervalix; + } +/** + * convert input format for exrule and rrule to internal format + * + * @author Kjell-Inge Gustafsson + * @since 2.4.16 - 2008-10-19 + * @param array $rexrule + * @return array + */ + function _setRexrule( $rexrule ) { + $input = array(); + if( empty( $rexrule )) + return $input; + foreach( $rexrule as $rexrulelabel => $rexrulevalue ) { + $rexrulelabel = strtoupper( $rexrulelabel ); + if( 'UNTIL' != $rexrulelabel ) + $input[$rexrulelabel] = $rexrulevalue; + else { + if( $this->_isArrayTimestampDate( $rexrulevalue )) // timestamp date + $input[$rexrulelabel] = $this->_timestamp2date( $rexrulevalue, 6 ); + elseif( $this->_isArrayDate( $rexrulevalue )) // date-time + $input[$rexrulelabel] = $this->_date_time_array( $rexrulevalue, 6 ); + elseif( 8 <= strlen( trim( $rexrulevalue ))) // ex. 2006-08-03 10:12:18 + $input[$rexrulelabel] = $this->_date_time_string( $rexrulevalue ); + if(( 3 < count( $input[$rexrulelabel] )) && !isset( $input[$rexrulelabel]['tz'] )) + $input[$rexrulelabel]['tz'] = 'Z'; + } + } + return $input; + } +/** + * convert format for input date to internal date with parameters + * + * @author Kjell-Inge Gustafsson + * @since 2.4.17 - 2008-10-31 + * @param mixed $year + * @param mixed $month optional + * @param int $day optional + * @param int $hour optional + * @param int $min optional + * @param int $sec optional + * @param array $params optional + * @param string $caller optional + * @return array + */ + function _setDate( $year, $month=FALSE, $day=FALSE, $hour=FALSE, $min=FALSE, $sec=FALSE, $tz=FALSE, $params=FALSE, $caller=null ) { + $input = $parno = null; + $localtime = (( 'dtstart' == $caller ) && in_array( $this->objName, array( 'vtimezone', 'standard', 'daylight' ))) ? TRUE : FALSE; + if( $this->_isArrayDate( $year )) { + if( $localtime ) unset ( $month['VALUE'], $month['TZID'] ); + $input['params'] = $this->_setParams( $month, array( 'VALUE' => 'DATE-TIME' )); + if( isset( $input['params']['TZID'] )) { + $input['params']['VALUE'] = 'DATE-TIME'; + unset( $year['tz'] ); + } + $hitval = (( !empty( $year['tz'] ) || !empty( $year[6] ))) ? 7 : 6; + $parno = $this->_existRem( $input['params'], 'VALUE', 'DATE-TIME', $hitval ); + $parno = $this->_existRem( $input['params'], 'VALUE', 'DATE', 3, count( $year ), $parno ); + $input['value'] = $this->_date_time_array( $year, $parno ); + } + elseif( $this->_isArrayTimestampDate( $year )) { + if( $localtime ) unset ( $month['VALUE'], $month['TZID'] ); + $input['params'] = $this->_setParams( $month, array( 'VALUE' => 'DATE-TIME' )); + if( isset( $input['params']['TZID'] )) { + $input['params']['VALUE'] = 'DATE-TIME'; + unset( $year['tz'] ); + } + $parno = $this->_existRem( $input['params'], 'VALUE', 'DATE', 3 ); + $hitval = ( isset( $year['tz'] )) ? 7 : 6; + $parno = $this->_existRem( $input['params'], 'VALUE', 'DATE-TIME', $hitval, $parno ); + $input['value'] = $this->_timestamp2date( $year, $parno ); + } + elseif( 8 <= strlen( trim( $year ))) { // ex. 2006-08-03 10:12:18 + if( $localtime ) unset ( $month['VALUE'], $month['TZID'] ); + $input['params'] = $this->_setParams( $month, array( 'VALUE' => 'DATE-TIME' )); + if( isset( $input['params']['TZID'] )) { + $input['params']['VALUE'] = 'DATE-TIME'; + $parno = 6; + } + $parno = $this->_existRem( $input['params'], 'VALUE', 'DATE-TIME', 7, $parno ); + $parno = $this->_existRem( $input['params'], 'VALUE', 'DATE', 3, $parno, $parno ); + $input['value'] = $this->_date_time_string( $year, $parno ); + } + else { + if( is_array( $params )) { + if( $localtime ) unset ( $params['VALUE'], $params['TZID'] ); + $input['params'] = $this->_setParams( $params, array( 'VALUE' => 'DATE-TIME' )); + } + elseif( is_array( $tz )) { + $input['params'] = $this->_setParams( $tz, array( 'VALUE' => 'DATE-TIME' )); + $tz = FALSE; + } + elseif( is_array( $hour )) { + $input['params'] = $this->_setParams( $hour, array( 'VALUE' => 'DATE-TIME' )); + $hour = $min = $sec = $tz = FALSE; + } + if( isset( $input['params']['TZID'] )) { + $tz = null; + $input['params']['VALUE'] = 'DATE-TIME'; + } + $parno = $this->_existRem( $input['params'], 'VALUE', 'DATE', 3 ); + $hitval = ( !empty( $tz )) ? 7 : 6; + $parno = $this->_existRem( $input['params'], 'VALUE', 'DATE-TIME', $hitval, $parno, $parno ); + $input['value'] = array( 'year' => $year, 'month' => $month, 'day' => $day ); + if( 3 != $parno ) { + $input['value']['hour'] = ( $hour ) ? $hour : '0'; + $input['value']['min'] = ( $min ) ? $min : '0'; + $input['value']['sec'] = ( $sec ) ? $sec : '0'; + if( !empty( $tz )) + $input['value']['tz'] = $tz; + } + } + if( 3 == $parno ) { + $input['params']['VALUE'] = 'DATE'; + unset( $input['value']['tz'] ); + unset( $input['params']['TZID'] ); + } + elseif( isset( $input['params']['TZID'] )) + unset( $input['value']['tz'] ); + if( $localtime ) unset( $input['value']['tz'], $input['params']['TZID'] ); + if( isset( $input['value']['tz'] )) + $input['value']['tz'] = (string) $input['value']['tz']; + if( !empty( $input['value']['tz'] ) && ( 'Z' != $input['value']['tz'] ) && + ( !$this->_isOffset( $input['value']['tz'] ))) + $input['params']['TZID'] = $input['value']['tz']; + return $input; + } +/** + * convert format for input date (UTC) to internal date with parameters + * + * @author Kjell-Inge Gustafsson + * @since 2.4.17 - 2008-10-31 + * @param mixed $year + * @param mixed $month optional + * @param int $day optional + * @param int $hour optional + * @param int $min optional + * @param int $sec optional + * @param array $params optional + * @return array + */ + function _setDate2( $year, $month=FALSE, $day=FALSE, $hour=FALSE, $min=FALSE, $sec=FALSE, $params=FALSE ) { + $input = null; + if( $this->_isArrayDate( $year )) { + $input['value'] = $this->_date_time_array( $year, 7 ); + $input['params'] = $this->_setParams( $month, array( 'VALUE' => 'DATE-TIME' ) ); + } + elseif( $this->_isArrayTimestampDate( $year )) { + $input['value'] = $this->_timestamp2date( $year, 7 ); + $input['params'] = $this->_setParams( $month, array( 'VALUE' => 'DATE-TIME' ) ); + } + elseif( 8 <= strlen( trim( $year ))) { // ex. 2006-08-03 10:12:18 + $input['value'] = $this->_date_time_string( $year, 7 ); + $input['params'] = $this->_setParams( $month, array( 'VALUE' => 'DATE-TIME' ) ); + } + else { + $input['value'] = array( 'year' => $year + , 'month' => $month + , 'day' => $day + , 'hour' => $hour + , 'min' => $min + , 'sec' => $sec ); + $input['params'] = $this->_setParams( $params, array( 'VALUE' => 'DATE-TIME' )); + } + $parno = $this->_existRem( $input['params'], 'VALUE', 'DATE-TIME', 7 ); // remove default + if( !isset( $input['value']['hour'] )) + $input['value']['hour'] = 0; + if( !isset( $input['value']['min'] )) + $input['value']['min'] = 0; + if( !isset( $input['value']['sec'] )) + $input['value']['sec'] = 0; + if( !isset( $input['value']['tz'] ) || !$this->_isOffset( $input['value']['tz'] )) + $input['value']['tz'] = 'Z'; + return $input; + } +/** + * check index and set (an indexed) content in multiple value array + * + * @author Kjell-Inge Gustafsson + * @since 2.5.1 - 2008-11-06 + * @param array $valArr + * @param mixed $value + * @param array $params + * @param array $defaults + * @param int $index + * @return void + */ + function _setMval( & $valArr, $value, $params=FALSE, $defaults=FALSE, $index=FALSE ) { + if( !is_array( $valArr )) $valArr = array(); + if( $index ) + $index = $index - 1; + elseif( 0 < count( $valArr )) { + $index = end( array_keys( $valArr )); + $index += 1; + } + else + $index = 0; + $valArr[$index] = array( 'value' => $value, 'params' => $this->_setParams( $params, $defaults )); + ksort( $valArr ); + } +/** + * set input (formatted) parameters- component property attributes + * + * default parameters can be set, if missing + * + * @author Kjell-Inge Gustafsson + * @since 1.x.x - 2007-05-01 + * @param array $params + * @param array $defaults + * @return array + */ + function _setParams( $params, $defaults=FALSE ) { + if( !is_array( $params)) + $params = array(); + $input = array(); + foreach( $params as $paramKey => $paramValue ) { + if( is_array( $paramValue )) { + foreach( $paramValue as $pkey => $pValue ) { + if(( '"' == substr( $pValue, 0, 1 )) && ( '"' == substr( $pValue, -1 ))) + $paramValue[$pkey] = substr( $pValue, 1, ( strlen( $pValue ) - 2 )); + } + } + elseif(( '"' == substr( $paramValue, 0, 1 )) && ( '"' == substr( $paramValue, -1 ))) + $paramValue = substr( $paramValue, 1, ( strlen( $paramValue ) - 2 )); + if( 'VALUE' == strtoupper( $paramKey )) + $input['VALUE'] = strtoupper( $paramValue ); + else + $input[strtoupper( $paramKey )] = $paramValue; + } + if( is_array( $defaults )) { + foreach( $defaults as $paramKey => $paramValue ) { + if( !isset( $input[$paramKey] )) + $input[$paramKey] = $paramValue; + } + } + return (0 < count( $input )) ? $input : null; + } +/** + * step date, return updated date, array and timpstamp + * + * @author Kjell-Inge Gustafsson + * @since 2.4.16 - 2008-10-18 + * @param array $date, date to step + * @param int $timestamp + * @param array $step, default array( 'day' => 1 ) + * @return void + */ + function _stepdate( &$date, &$timestamp, $step=array( 'day' => 1 )) { + foreach( $step as $stepix => $stepvalue ) + $date[$stepix] += $stepvalue; + $timestamp = $this->_date2timestamp( $date ); + $date = $this->_timestamp2date( $timestamp, 6 ); + foreach( $date as $k => $v ) { + if( ctype_digit( $v )) + $date[$k] = (int) $v; + } + } +/** + * convert timestamp to date array + * + * @author Kjell-Inge Gustafsson + * @since 2.4.16 - 2008-11-01 + * @param mixed $timestamp + * @param int $parno + * @return array + */ + function _timestamp2date( $timestamp, $parno=6 ) { + if( is_array( $timestamp )) { + if(( 7 == $parno ) && !empty( $timestamp['tz'] )) + $tz = $timestamp['tz']; + $timestamp = $timestamp['timestamp']; + } + $output = array( 'year' => date( 'Y', $timestamp ) + , 'month' => date( 'm', $timestamp ) + , 'day' => date( 'd', $timestamp )); + if( 3 != $parno ) { + $output['hour'] = date( 'H', $timestamp ); + $output['min'] = date( 'i', $timestamp ); + $output['sec'] = date( 's', $timestamp ); + if( isset( $tz )) + $output['tz'] = $tz; + } + return $output; + } +/** + * convert (numeric) local time offset to seconds correcting localtime to GMT + * + * @author Kjell-Inge Gustafsson + * @since 2.4.16 - 2008-10-19 + * @param string $offset + * @return integer + */ + function _tz2offset( $tz ) { + $tz = trim( (string) $tz ); + $offset = 0; + if((( 5 != strlen( $tz )) && ( 7 != strlen( $tz ))) || + (( '+' != substr( $tz, 0, 1 )) && ( '-' != substr( $tz, 0, 1 ))) || + (( '0000' >= substr( $tz, 1, 4 )) && ( '9999' < substr( $tz, 1, 4 ))) || + (( 7 == strlen( $tz )) && ( '00' > substr( $tz, 5, 2 )) && ( '99' < substr( $tz, 5, 2 )))) + return $offset; + $hours2sec = (int) substr( $tz, 1, 2 ) * 3600; + $min2sec = (int) substr( $tz, 3, 2 ) * 60; + $sec = ( 7 == strlen( $tz )) ? (int) substr( $tz, -2 ) : '00'; + $offset = $hours2sec + $min2sec + $sec; + $offset = ('-' == substr( $tz, 0, 1 )) ? $offset : -1 * $offset; + return $offset; + } +/*********************************************************************************/ +/*********************************************************************************/ +/** + * get general component config variables or info about subcomponents + * + * @author Kjell-Inge Gustafsson + * @since 2.5.1 - 2008-11-02 + * @param string $config + * @return value + */ + function getConfig( $config ) { + switch( strtoupper( $config )) { + case 'ALLOWEMPTY': + return $this->allowEmpty; + break; + case 'COMPSINFO': + unset( $this->compix ); + $info = array(); + if( isset( $this->components )) { + foreach( $this->components as $cix => $component ) { + if( empty( $component )) continue; + unset( $component->propix ); + $info[$cix]['ordno'] = $cix + 1; + $info[$cix]['type'] = $component->objName; + $info[$cix]['uid'] = $component->getProperty( 'uid' ); + $info[$cix]['props'] = $component->getConfig( 'propinfo' ); + $info[$cix]['sub'] = $component->getConfig( 'compsinfo' ); + unset( $component->propix ); + } + } + return $info; + break; + case 'FORMAT': + return $this->format; + break; + case 'LANGUAGE': + // get language for calendar component as defined in [RFC 1766] + return $this->language; + break; + case 'NL': + case 'NEWLINECHAR': + return $this->nl; + break; + case 'PROPINFO': + $output = array(); + if( !in_array( $this->objName, array( 'valarm', 'vtimezone', 'standard', 'daylight' ))) { + if( empty( $this->uid['value'] )) $this->_makeuid(); + $output['UID'] = 1; + } + if( !empty( $this->dtstamp )) $output['DTSTAMP'] = 1; + if( !empty( $this->summary )) $output['SUMMARY'] = 1; + if( !empty( $this->description )) $output['DESCRIPTION'] = count( $this->description ); + if( !empty( $this->dtstart )) $output['DTSTART'] = 1; + if( !empty( $this->dtend )) $output['DTEND'] = 1; + if( !empty( $this->due )) $output['DUE'] = 1; + if( !empty( $this->duration )) $output['DURATION'] = 1; + if( !empty( $this->rrule )) $output['RRULE'] = count( $this->rrule ); + if( !empty( $this->rdate )) $output['RDATE'] = count( $this->rdate ); + if( !empty( $this->exdate )) $output['EXDATE'] = count( $this->exdate ); + if( !empty( $this->exrule )) $output['EXRULE'] = count( $this->exrule ); + if( !empty( $this->action )) $output['ACTION'] = 1; + if( !empty( $this->attach )) $output['ATTACH'] = count( $this->attach ); + if( !empty( $this->attendee )) $output['ATTENDEE'] = count( $this->attendee ); + if( !empty( $this->categories )) $output['CATEGORIES'] = count( $this->categories ); + if( !empty( $this->class )) $output['CLASS'] = 1; + if( !empty( $this->comment )) $output['COMMENT'] = count( $this->comment ); + if( !empty( $this->completed )) $output['COMPLETED'] = 1; + if( !empty( $this->contact )) $output['CONTACT'] = count( $this->contact ); + if( !empty( $this->created )) $output['CREATED'] = 1; + if( !empty( $this->freebusy )) $output['FREEBUSY'] = count( $this->freebusy ); + if( !empty( $this->geo )) $output['GEO'] = 1; + if( !empty( $this->lastmodified )) $output['LAST-MODIFIED'] = 1; + if( !empty( $this->location )) $output['LOCATION'] = 1; + if( !empty( $this->organizer )) $output['ORGANIZER'] = 1; + if( !empty( $this->percentcomplete )) $output['PERCENT-COMPLETE'] = 1; + if( !empty( $this->priority )) $output['PRIORITY'] = 1; + if( !empty( $this->recurrenceid )) $output['RECURRENCE-ID'] = 1; + if( !empty( $this->relatedto )) $output['RELATED-TO'] = count( $this->relatedto ); + if( !empty( $this->repeat )) $output['REPEAT'] = 1; + if( !empty( $this->requeststatus )) $output['REQUEST-STATUS'] = count( $this->requeststatus ); + if( !empty( $this->resources )) $output['RESOURCES'] = count( $this->resources ); + if( !empty( $this->sequence )) $output['SEQUENCE'] = 1; + if( !empty( $this->status )) $output['STATUS'] = 1; + if( !empty( $this->transp )) $output['TRANSP'] = 1; + if( !empty( $this->trigger )) $output['TRIGGER'] = 1; + if( !empty( $this->tzid )) $output['TZID'] = 1; + if( !empty( $this->tzname )) $output['TZNAME'] = count( $this->tzname ); + if( !empty( $this->tzoffsetfrom )) $output['TZOFFSETTFROM'] = 1; + if( !empty( $this->tzoffsetto )) $output['TZOFFSETTO'] = 1; + if( !empty( $this->tzurl )) $output['TZURL'] = 1; + if( !empty( $this->url )) $output['URL'] = 1; + if( !empty( $this->xprop )) $output['X-PROP'] = count( $this->xprop ); + return $output; + break; + case 'UNIQUE_ID': + if( empty( $this->unique_id )) + $this->unique_id = ( isset( $_SERVER['SERVER_NAME'] )) ? gethostbyname( $_SERVER['SERVER_NAME'] ) : 'localhost'; + return $this->unique_id; + break; + } + } +/** + * general component config setting + * + * @author Kjell-Inge Gustafsson + * @since 2.4.8 - 2008-10-24 + * @param string $config + * @param string $value + * @return void + */ + function setConfig( $config, $value ) { + $res = FALSE; + switch( strtoupper( $config )) { + case 'ALLOWEMPTY': + $this->allowEmpty = $value; + $subcfg = array( 'ALLOWEMPTY' => $value ); + $res = TRUE; + break; + case 'FORMAT': + $value = trim( $value ); + $this->format = $value; + $this->_createFormat(); + $subcfg = array( 'FORMAT' => $value ); + $res = TRUE; + break; + case 'LANGUAGE': + // set language for calendar component as defined in [RFC 1766] + $value = trim( $value ); + $this->language = $value; + $subcfg = array( 'LANGUAGE' => $value ); + $res = TRUE; + break; + case 'NL': + case 'NEWLINECHAR': + $this->nl = $value; + $subcfg = array( 'NL' => $value ); + $res = TRUE; + break; + case 'UNIQUE_ID': + $value = trim( $value ); + $this->unique_id = $value; + $subcfg = array( 'UNIQUE_ID' => $value ); + $res = TRUE; + break; + } + if( !$res ) return FALSE; + if( isset( $subcfg ) && !empty( $this->components )) { + foreach( $subcfg as $cfgkey => $cfgvalue ) { + foreach( $this->components as $cix => $component ) { + $res = $component->setConfig( $cfgkey, $cfgvalue ); + if( !$res ) + break 2; + $this->components[$cix] = $component; // PHP4 compliant + } + } + } + return $res; + } +/*********************************************************************************/ +/** + * delete component property value + * + * @author Kjell-Inge Gustafsson + * @since 2.5.1 - 2008-11-14 + * @param string $propName + * @param int @propix, optional, if specific property is wanted in case of multiply occurences + * @return bool, if successfull delete TRUE + */ + function deleteProperty( $propName, $propix=FALSE ) { + if( $this->_notExistProp( $propName )) return FALSE; + $propName = strtoupper( $propName ); + if( in_array( $propName, array( 'ATTACH', 'ATTENDEE', 'CATEGORIES', 'COMMENT', 'CONTACT', 'DESCRIPTION', 'EXDATE', 'EXRULE', + 'FREEBUSY', 'RDATE', 'RELATED-TO', 'RESOURCES', 'RRULE', 'REQUEST-STATUS', 'TZNAME', 'X-PROP' ))) { + if( !$propix ) + $propix = ( isset( $this->propdelix[$propName] )) ? $this->propdelix[$propName] + 2 : 1; + $this->propdelix[$propName] = --$propix; + } + $return = FALSE; + switch( $propName ) { + case 'ACTION': + if( !empty( $this->action )) { + $this->action = ''; + $return = TRUE; + } + break; + case 'ATTACH': + return $this->deletePropertyM( $this->attach, $propix ); + break; + case 'ATTENDEE': + return $this->deletePropertyM( $this->attendee, $propix ); + break; + case 'CATEGORIES': + return $this->deletePropertyM( $this->categories, $propix ); + break; + case 'CLASS': + if( !empty( $this->class )) { + $this->class = ''; + $return = TRUE; + } + break; + case 'COMMENT': + return $this->deletePropertyM( $this->comment, $propix ); + break; + case 'COMPLETED': + if( !empty( $this->completed )) { + $this->completed = ''; + $return = TRUE; + } + break; + case 'CONTACT': + return $this->deletePropertyM( $this->contact, $propix ); + break; + case 'CREATED': + if( !empty( $this->created )) { + $this->created = ''; + $return = TRUE; + } + break; + case 'DESCRIPTION': + return $this->deletePropertyM( $this->description, $propix ); + break; + case 'DTEND': + if( !empty( $this->dtend )) { + $this->dtend = ''; + $return = TRUE; + } + break; + case 'DTSTAMP': + if( in_array( $this->objName, array( 'valarm', 'vtimezone', 'standard', 'daylight' ))) + return FALSE; + if( !empty( $this->dtstamp )) { + $this->dtstamp = ''; + $return = TRUE; + } + break; + case 'DTSTART': + if( !empty( $this->dtstart )) { + $this->dtstart = ''; + $return = TRUE; + } + break; + case 'DUE': + if( !empty( $this->due )) { + $this->due = ''; + $return = TRUE; + } + break; + case 'DURATION': + if( !empty( $this->duration )) { + $this->duration = ''; + $return = TRUE; + } + break; + case 'EXDATE': + return $this->deletePropertyM( $this->exdate, $propix ); + break; + case 'EXRULE': + return $this->deletePropertyM( $this->exrule, $propix ); + break; + case 'FREEBUSY': + return $this->deletePropertyM( $this->freebusy, $propix ); + break; + case 'GEO': + if( !empty( $this->geo )) { + $this->geo = ''; + $return = TRUE; + } + break; + case 'LAST-MODIFIED': + if( !empty( $this->lastmodified )) { + $this->lastmodified = ''; + $return = TRUE; + } + break; + case 'LOCATION': + if( !empty( $this->location )) { + $this->location = ''; + $return = TRUE; + } + break; + case 'ORGANIZER': + if( !empty( $this->organizer )) { + $this->organizer = ''; + $return = TRUE; + } + break; + case 'PERCENT-COMPLETE': + if( !empty( $this->percentcomplete )) { + $this->percentcomplete = ''; + $return = TRUE; + } + break; + case 'PRIORITY': + if( !empty( $this->priority )) { + $this->priority = ''; + $return = TRUE; + } + break; + case 'RDATE': + return $this->deletePropertyM( $this->rdate, $propix ); + break; + case 'RECURRENCE-ID': + if( !empty( $this->recurrenceid )) { + $this->recurrenceid = ''; + $return = TRUE; + } + break; + case 'RELATED-TO': + return $this->deletePropertyM( $this->relatedto, $propix ); + break; + case 'REPEAT': + if( !empty( $this->repeat )) { + $this->repeat = ''; + $return = TRUE; + } + break; + case 'REQUEST-STATUS': + return $this->deletePropertyM( $this->requeststatus, $propix ); + break; + case 'RESOURCES': + return $this->deletePropertyM( $this->resources, $propix ); + break; + case 'RRULE': + return $this->deletePropertyM( $this->rrule, $propix ); + break; + case 'SEQUENCE': + if( !empty( $this->sequence )) { + $this->sequence = ''; + $return = TRUE; + } + break; + case 'STATUS': + if( !empty( $this->status )) { + $this->status = ''; + $return = TRUE; + } + break; + case 'SUMMARY': + if( !empty( $this->summary )) { + $this->summary = ''; + $return = TRUE; + } + break; + case 'TRANSP': + if( !empty( $this->transp )) { + $this->transp = ''; + $return = TRUE; + } + break; + case 'TRIGGER': + if( !empty( $this->trigger )) { + $this->trigger = ''; + $return = TRUE; + } + break; + case 'TZID': + if( !empty( $this->tzid )) { + $this->tzid = ''; + $return = TRUE; + } + break; + case 'TZNAME': + return $this->deletePropertyM( $this->tzname, $propix ); + break; + case 'TZOFFSETFROM': + if( !empty( $this->tzoffsetfrom )) { + $this->tzoffsetfrom = ''; + $return = TRUE; + } + break; + case 'TZOFFSETTO': + if( !empty( $this->tzoffsetto )) { + $this->tzoffsetto = ''; + $return = TRUE; + } + break; + case 'TZURL': + if( !empty( $this->tzurl )) { + $this->tzurl = ''; + $return = TRUE; + } + break; + case 'UID': + if( in_array( $this->objName, array( 'valarm', 'vtimezone', 'standard', 'daylight' ))) + return FALSE; + if( !empty( $this->uid )) { + $this->uid = ''; + $return = TRUE; + } + break; + case 'URL': + if( !empty( $this->url )) { + $this->url = ''; + $return = TRUE; + } + break; + default: + $reduced = ''; + if( $propName != 'X-PROP' ) { + if( !isset( $this->xprop[$propName] )) return FALSE; + foreach( $this->xprop as $k => $a ) { + if(( $k != $propName ) && !empty( $a )) + $reduced[$k] = $a; + } + } + else { + if( count( $this->xprop ) <= $propix ) return FALSE; + $xpropno = 0; + foreach( $this->xprop as $xpropkey => $xpropvalue ) { + if( $propix != $xpropno ) + $reduced[$xpropkey] = $xpropvalue; + $xpropno++; + } + } + $this->xprop = $reduced; + return TRUE; + } + return $return; + } +/*********************************************************************************/ +/** + * delete component property value, fixing components with multiple occurencies + * + * @author Kjell-Inge Gustafsson + * @since 2.4.5 - 2008-11-07 + * @param array $multiprop, reference to a component property + * @param int @propix, default 0 + * @return bool TRUE + */ + function deletePropertyM( & $multiprop, $propix=0 ) { + if( !isset( $multiprop[$propix])) return FALSE; + unset( $multiprop[$propix] ); + if( empty( $multiprop )) $multiprop = ''; + return ( isset( $this->multiprop[$propix] )) ? FALSE : TRUE; + } +/** + * get component property value/params + * + * if property has multiply values, consequtive function calls are needed + * + * @author Kjell-Inge Gustafsson + * @since 2.5.1 - 2008-11-02 + * @param string $propName, optional + * @param int @propix, optional, if specific property is wanted in case of multiply occurences + * @param bool $inclParam=FALSE + * @param bool $specform=FALSE + * @return mixed + */ + function getProperty( $propName=FALSE, $propix=FALSE, $inclParam=FALSE, $specform=FALSE ) { + if( $this->_notExistProp( $propName )) return FALSE; + $propName = ( $propName ) ? strtoupper( $propName ) : 'X-PROP'; + if( in_array( $propName, array( 'ATTACH', 'ATTENDEE', 'CATEGORIES', 'COMMENT', 'CONTACT', 'DESCRIPTION', 'EXDATE', 'EXRULE', + 'FREEBUSY', 'RDATE', 'RELATED-TO', 'RESOURCES', 'RRULE', 'REQUEST-STATUS', 'TZNAME', 'X-PROP' ))) { + if( !$propix ) + $propix = ( isset( $this->propix[$propName] )) ? $this->propix[$propName] + 2 : 1; + $this->propix[$propName] = --$propix; + } + switch( $propName ) { + case 'ACTION': + if( !empty( $this->action['value'] )) return ( $inclParam ) ? $this->action : $this->action['value']; + break; + case 'ATTACH': + if( !isset( $this->attach[$propix] )) return FALSE; + return ( $inclParam ) ? $this->attach[$propix] : $this->attach[$propix]['value']; + break; + case 'ATTENDEE': + if( !isset( $this->attendee[$propix] )) return FALSE; + return ( $inclParam ) ? $this->attendee[$propix] : $this->attendee[$propix]['value']; + break; + case 'CATEGORIES': + if( !isset( $this->categories[$propix] )) return FALSE; + return ( $inclParam ) ? $this->categories[$propix] : $this->categories[$propix]['value']; + break; + case 'CLASS': + if( !empty( $this->class['value'] )) return ( $inclParam ) ? $this->class : $this->class['value']; + break; + case 'COMMENT': + if( !isset( $this->comment[$propix] )) return FALSE; + return ( $inclParam ) ? $this->comment[$propix] : $this->comment[$propix]['value']; + break; + case 'COMPLETED': + if( !empty( $this->completed['value'] )) return ( $inclParam ) ? $this->completed : $this->completed['value']; + break; + case 'CONTACT': + if( !isset( $this->contact[$propix] )) return FALSE; + return ( $inclParam ) ? $this->contact[$propix] : $this->contact[$propix]['value']; + break; + case 'CREATED': + if( !empty( $this->created['value'] )) return ( $inclParam ) ? $this->created : $this->created['value']; + break; + case 'DESCRIPTION': + if( !isset( $this->description[$propix] )) return FALSE; + return ( $inclParam ) ? $this->description[$propix] : $this->description[$propix]['value']; + break; + case 'DTEND': + if( !empty( $this->dtend['value'] )) return ( $inclParam ) ? $this->dtend : $this->dtend['value']; + break; + case 'DTSTAMP': + if( in_array( $this->objName, array( 'valarm', 'vtimezone', 'standard', 'daylight' ))) + return; + if( !isset( $this->dtstamp['value'] )) + $this->_makeDtstamp(); + return ( $inclParam ) ? $this->dtstamp : $this->dtstamp['value']; + break; + case 'DTSTART': + if( !empty( $this->dtstart['value'] )) return ( $inclParam ) ? $this->dtstart : $this->dtstart['value']; + break; + case 'DUE': + if( !empty( $this->due['value'] )) return ( $inclParam ) ? $this->due : $this->due['value']; + break; + case 'DURATION': + if( !isset( $this->duration['value'] )) return FALSE; + $value = ( $specform ) ? $this->duration2date() : $this->duration['value']; + return ( $inclParam ) ? array( 'value' => $value, 'params' => $this->duration['params'] ) : $value; + break; + case 'EXDATE': + if( !isset( $this->exdate[$propix] )) return FALSE; + return ( $inclParam ) ? $this->exdate[$propix] : $this->exdate[$propix]['value']; + break; + case 'EXRULE': + if( !isset( $this->exrule[$propix] )) return FALSE; + return ( $inclParam ) ? $this->exrule[$propix] : $this->exrule[$propix]['value']; + break; + case 'FREEBUSY': + if( !isset( $this->freebusy[$propix] )) return FALSE; + return ( $inclParam ) ? $this->freebusy[$propix] : $this->freebusy[$propix]['value']; + break; + case 'GEO': + if( !empty( $this->geo['value'] )) return ( $inclParam ) ? $this->geo : $this->geo['value']; + break; + case 'LAST-MODIFIED': + if( !empty( $this->lastmodified['value'] )) return ( $inclParam ) ? $this->lastmodified : $this->lastmodified['value']; + break; + case 'LOCATION': + if( !empty( $this->location['value'] )) return ( $inclParam ) ? $this->location : $this->location['value']; + break; + case 'ORGANIZER': + if( !empty( $this->organizer['value'] )) return ( $inclParam ) ? $this->organizer : $this->organizer['value']; + break; + case 'PERCENT-COMPLETE': + if( !empty( $this->percentcomplete['value'] )) return ( $inclParam ) ? $this->percentcomplete : $this->percentcomplete['value']; + break; + case 'PRIORITY': + if( !empty( $this->priority['value'] )) return ( $inclParam ) ? $this->priority : $this->priority['value']; + break; + case 'RDATE': + if( !isset( $this->rdate[$propix] )) return FALSE; + return ( $inclParam ) ? $this->rdate[$propix] : $this->rdate[$propix]['value']; + break; + case 'RECURRENCE-ID': + if( !empty( $this->recurrenceid['value'] )) return ( $inclParam ) ? $this->recurrenceid : $this->recurrenceid['value']; + break; + case 'RELATED-TO': + if( !isset( $this->relatedto[$propix] )) return FALSE; + return ( $inclParam ) ? $this->relatedto[$propix] : $this->relatedto[$propix]['value']; + break; + case 'REPEAT': + if( !empty( $this->repeat['value'] )) return ( $inclParam ) ? $this->repeat : $this->repeat['value']; + break; + case 'REQUEST-STATUS': + if( !isset( $this->requeststatus[$propix] )) return FALSE; + return ( $inclParam ) ? $this->requeststatus[$propix] : $this->requeststatus[$propix]['value']; + break; + case 'RESOURCES': + if( !isset( $this->resources[$propix] )) return FALSE; + return ( $inclParam ) ? $this->resources[$propix] : $this->resources[$propix]['value']; + break; + case 'RRULE': + if( !isset( $this->rrule[$propix] )) return FALSE; + return ( $inclParam ) ? $this->rrule[$propix] : $this->rrule[$propix]['value']; + break; + case 'SEQUENCE': + if( !empty( $this->sequence['value'] )) return ( $inclParam ) ? $this->sequence : $this->sequence['value']; + break; + case 'STATUS': + if( !empty( $this->status['value'] )) return ( $inclParam ) ? $this->status : $this->status['value']; + break; + case 'SUMMARY': + if( !empty( $this->summary['value'] )) return ( $inclParam ) ? $this->summary : $this->summary['value']; + break; + case 'TRANSP': + if( !empty( $this->transp['value'] )) return ( $inclParam ) ? $this->transp : $this->transp['value']; + break; + case 'TRIGGER': + if( !empty( $this->trigger['value'] )) return ( $inclParam ) ? $this->trigger : $this->trigger['value']; + break; + case 'TZID': + if( !empty( $this->tzid['value'] )) return ( $inclParam ) ? $this->tzid : $this->tzid['value']; + break; + case 'TZNAME': + if( !isset( $this->tzname[$propix] )) return FALSE; + return ( $inclParam ) ? $this->tzname[$propix] : $this->tzname[$propix]['value']; + break; + case 'TZOFFSETFROM': + if( !empty( $this->tzoffsetfrom['value'] )) return ( $inclParam ) ? $this->tzoffsetfrom : $this->tzoffsetfrom['value']; + break; + case 'TZOFFSETTO': + if( !empty( $this->tzoffsetto['value'] )) return ( $inclParam ) ? $this->tzoffsetto : $this->tzoffsetto['value']; + break; + case 'TZURL': + if( !empty( $this->tzurl['value'] )) return ( $inclParam ) ? $this->tzurl : $this->tzurl['value']; + break; + case 'UID': + if( in_array( $this->objName, array( 'valarm', 'vtimezone', 'standard', 'daylight' ))) + return FALSE; + if( empty( $this->uid['value'] )) + $this->_makeuid(); + return ( $inclParam ) ? $this->uid : $this->uid['value']; + break; + case 'URL': + if( !empty( $this->url['value'] )) return ( $inclParam ) ? $this->url : $this->url['value']; + break; + default: + if( $propName != 'X-PROP' ) { + if( !isset( $this->xprop[$propName] )) return FALSE; + return ( $inclParam ) ? array( $propName, $this->xprop[$propName] ) + : array( $propName, $this->xprop[$propName]['value'] ); + } + else { + if( empty( $this->xprop )) return FALSE; + $xpropno = 0; + foreach( $this->xprop as $xpropkey => $xpropvalue ) { + if( $propix == $xpropno ) + return ( $inclParam ) ? array( $xpropkey, $this->xprop[$xpropkey] ) + : array( $xpropkey, $this->xprop[$xpropkey]['value'] ); + else + $xpropno++; + } + return FALSE; // not found ?? + } + } + return FALSE; + } +/** + * general component property setting + * + * @author Kjell-Inge Gustafsson + * @since 2.5.1 - 2008-11-05 + * @param mixed $args variable number of function arguments, + * first argument is ALWAYS component name, + * second ALWAYS component value! + * @return void + */ + function setProperty() { + $numargs = func_num_args(); + if( 1 > $numargs ) return FALSE; + $arglist = func_get_args(); + if( $this->_notExistProp( $arglist[0] )) return FALSE; + if( !$this->getConfig( 'allowEmpty' ) && ( !isset( $arglist[1] ) || empty( $arglist[1] ))) + return FALSE; + $arglist[0] = strtoupper( $arglist[0] ); + for( $argix=$numargs; $argix < 12; $argix++ ) { + if( !isset( $arglist[$argix] )) + $arglist[$argix] = null; + } + switch( $arglist[0] ) { + case 'ACTION': + return $this->setAction( $arglist[1], $arglist[2] ); + case 'ATTACH': + return $this->setAttach( $arglist[1], $arglist[2], $arglist[3] ); + case 'ATTENDEE': + return $this->setAttendee( $arglist[1], $arglist[2], $arglist[3] ); + case 'CATEGORIES': + return $this->setCategories( $arglist[1], $arglist[2], $arglist[3] ); + case 'CLASS': + return $this->setClass( $arglist[1], $arglist[2] ); + case 'COMMENT': + return $this->setComment( $arglist[1], $arglist[2], $arglist[3] ); + case 'COMPLETED': + return $this->setCompleted( $arglist[1], $arglist[2], $arglist[3], $arglist[4], $arglist[5], $arglist[6], $arglist[7] ); + case 'CONTACT': + return $this->setContact( $arglist[1], $arglist[2], $arglist[3] ); + case 'CREATED': + return $this->setCreated( $arglist[1], $arglist[2], $arglist[3], $arglist[4], $arglist[5], $arglist[6], $arglist[7] ); + case 'DESCRIPTION': + return $this->setDescription( $arglist[1], $arglist[2], $arglist[3] ); + case 'DTEND': + return $this->setDtend( $arglist[1], $arglist[2], $arglist[3], $arglist[4], $arglist[5], $arglist[6], $arglist[7], $arglist[8] ); + case 'DTSTAMP': + return $this->setDtstamp( $arglist[1], $arglist[2], $arglist[3], $arglist[4], $arglist[5], $arglist[6], $arglist[7] ); + case 'DTSTART': + return $this->setDtstart( $arglist[1], $arglist[2], $arglist[3], $arglist[4], $arglist[5], $arglist[6], $arglist[7], $arglist[8] ); + case 'DUE': + return $this->setDue( $arglist[1], $arglist[2], $arglist[3], $arglist[4], $arglist[5], $arglist[6], $arglist[7], $arglist[8] ); + case 'DURATION': + return $this->setDuration( $arglist[1], $arglist[2], $arglist[3], $arglist[4], $arglist[5], $arglist[6] ); + case 'EXDATE': + return $this->setExdate( $arglist[1], $arglist[2], $arglist[3] ); + case 'EXRULE': + return $this->setExrule( $arglist[1], $arglist[2], $arglist[3] ); + case 'FREEBUSY': + return $this->setFreebusy( $arglist[1], $arglist[2], $arglist[3], $arglist[4] ); + case 'GEO': + return $this->setGeo( $arglist[1], $arglist[2], $arglist[3] ); + case 'LAST-MODIFIED': + return $this->setLastModified( $arglist[1], $arglist[2], $arglist[3], $arglist[4], $arglist[5], $arglist[6], $arglist[7] ); + case 'LOCATION': + return $this->setLocation( $arglist[1], $arglist[2] ); + case 'ORGANIZER': + return $this->setOrganizer( $arglist[1], $arglist[2] ); + case 'PERCENT-COMPLETE': + return $this->setPercentComplete( $arglist[1], $arglist[2] ); + case 'PRIORITY': + return $this->setPriority( $arglist[1], $arglist[2] ); + case 'RDATE': + return $this->setRdate( $arglist[1], $arglist[2], $arglist[3] ); + case 'RECURRENCE-ID': + return $this->setRecurrenceid( $arglist[1], $arglist[2], $arglist[3], $arglist[4], $arglist[5], $arglist[6], $arglist[7], $arglist[8] ); + case 'RELATED-TO': + return $this->setRelatedTo( $arglist[1], $arglist[2], $arglist[3] ); + case 'REPEAT': + return $this->setRepeat( $arglist[1], $arglist[2] ); + case 'REQUEST-STATUS': + return $this->setRequestStatus( $arglist[1], $arglist[2], $arglist[3], $arglist[4], $arglist[5] ); + case 'RESOURCES': + return $this->setResources( $arglist[1], $arglist[2], $arglist[3] ); + case 'RRULE': + return $this->setRrule( $arglist[1], $arglist[2], $arglist[3] ); + case 'SEQUENCE': + return $this->setSequence( $arglist[1], $arglist[2] ); + case 'STATUS': + return $this->setStatus( $arglist[1], $arglist[2] ); + case 'SUMMARY': + return $this->setSummary( $arglist[1], $arglist[2] ); + case 'TRANSP': + return $this->setTransp( $arglist[1], $arglist[2] ); + case 'TRIGGER': + return $this->setTrigger( $arglist[1], $arglist[2], $arglist[3], $arglist[4], $arglist[5], $arglist[6], $arglist[7], $arglist[8], $arglist[9], $arglist[10], $arglist[11] ); + case 'TZID': + return $this->setTzid( $arglist[1], $arglist[2] ); + case 'TZNAME': + return $this->setTzname( $arglist[1], $arglist[2], $arglist[3] ); + case 'TZOFFSETFROM': + return $this->setTzoffsetfrom( $arglist[1], $arglist[2] ); + case 'TZOFFSETTO': + return $this->setTzoffsetto( $arglist[1], $arglist[2] ); + case 'TZURL': + return $this->setTzurl( $arglist[1], $arglist[2] ); + case 'UID': + return $this->setUid( $arglist[1], $arglist[2] ); + case 'URL': + return $this->setUrl( $arglist[1], $arglist[2] ); + default: + return $this->setXprop( $arglist[0], $arglist[1], $arglist[2] ); + } + return FALSE; + } +/*********************************************************************************/ +/** + * parse component unparsed data into properties + * + * @author Kjell-Inge Gustafsson + * @since 2.5.2 - 2008-10-23 + * @param mixed $unparsedtext, optional, strict rfc2445 formatted, single property string or array of property strings + * @return bool FALSE if error occurs during parsing + * + */ + function parse( $unparsedtext=null ) { + if( $unparsedtext ) { + $this->unparsed = array(); + if( is_array( $unparsedtext )) { + $comp = & $this; + foreach ( $unparsedtext as $line ) { + if( 'END:VALARM' == strtoupper( substr( $line, 0, 10 ))) { + $this->setComponent( $comp ); + $comp = & $this; + continue; + } + elseif( 'BEGIN:VALARM' == strtoupper( substr( $line, 0, 12 ))) { + $comp = new valarm(); + continue; + } + else + $comp->unparsed[] = $line; + } + } + else + $this->unparsed = array( trim( $unparsedtext )); + } + elseif( !isset( $this->unparsed )) + $this->unparsed = array(); + /* concatenate property values spread over several lines */ + $lastix = -1; + $propnames = array( 'action', 'attach', 'attendee', 'categories', 'comment', 'completed' + , 'contact', 'class', 'created', 'description', 'dtend', 'dtstart' + , 'dtstamp', 'due', 'duration', 'exdate', 'exrule', 'freebusy', 'geo' + , 'last-modified', 'location', 'organizer', 'percent-complete' + , 'priority', 'rdate', 'recurrence-id', 'related-to', 'repeat' + , 'request-status', 'resources', 'rrule', 'sequence', 'status' + , 'summary', 'transp', 'trigger', 'tzid', 'tzname', 'tzoffsetfrom' + , 'tzoffsetto', 'tzurl', 'uid', 'url', 'x-' ); + $proprows = array(); + foreach( $this->unparsed as $line ) { + $newProp = FALSE; + foreach ( $propnames as $propname ) { + if( $propname == strtolower( substr( $line, 0, strlen( $propname )))) { + $newProp = TRUE; + break; + } + } + if( $newProp ) { + $newProp = FALSE; + $lastix++; + $proprows[$lastix] = $line; + } + else { + /* remove line breaks */ + if(( '\n' == substr( $proprows[$lastix], -2 )) && + ( ' ' == substr( $line, 0, 1 ))) { + $proprows[$lastix] = substr( $proprows[$lastix], 0, strlen( $proprows[$lastix] ) - 2 ); + $line = substr( $line, 1 ); + } + $proprows[$lastix] .= $line; + } + } + /* parse each property 'line' */ + foreach( $proprows as $line ) { + $line = str_replace( "\n ", '', $line ); + if( '\n' == substr( $line, -2 )) + $line = substr( $line, 0, strlen( $line ) - 2 ); + /* get propname, (problem with x-properties, otherwise in previous loop) */ + $cix = $propname = null; + for( $cix=0; $cix < strlen( $line ); $cix++ ) { + if( in_array( $line{$cix}, array( ':', ';' ))) + break; + else { + $propname .= $line{$cix}; + } + } + if(( 'x-' == substr( $propname, 0, 2 )) || ( 'X-' == substr( $propname, 0, 2 ))) { + $propname2 = $propname; + $propname = 'X-'; + } + /* rest of the line is opt.params and value */ + $line = substr( $line, $cix ); + /* separate attributes from value */ + $attr = array(); + $attrix = -1; + $strlen = strlen( $line ); + for( $cix=0; $cix < $strlen; $cix++ ) { + if(( ':' == $line{$cix} ) && + ( '://' != substr( $line, $cix, 3 )) && + ( 'mailto:' != strtolower( substr( $line, $cix - 6, 7 )))) { + $attrEnd = TRUE; + if(( $cix < ( $strlen - 4 )) && + ctype_digit( substr( $line, $cix+1, 4 ))) { // an URI with a (4pos) portnr?? + for( $c2ix = $cix; 3 < $c2ix; $c2ix-- ) { + if( '://' == substr( $line, $c2ix - 2, 3 )) { + $attrEnd = FALSE; + break; // an URI with a portnr!! + } + } + } + if( $attrEnd) { + $line = substr( $line, $cix + 1 ); + break; + } + } + if( ';' == $line{$cix} ) + $attr[++$attrix] = null; + else + $attr[$attrix] .= $line{$cix}; + } + /* make attributes in array format */ + $propattr = array(); + foreach( $attr as $attribute ) { + $attrsplit = explode( '=', $attribute, 2 ); + if( 1 < count( $attrsplit )) + $propattr[$attrsplit[0]] = $attrsplit[1]; + else + $propattr[] = $attribute; + } + /* call setProperty( $propname.. . */ + switch( $propname ) { + case 'ATTENDEE': + foreach( $propattr as $pix => $attr ) { + $attr2 = explode( ',', $attr ); + if( 1 < count( $attr2 )) + $propattr[$pix] = $attr2; + } + $this->setProperty( $propname, $line, $propattr ); + break; + case 'CATEGORIES': + case 'RESOURCES': + if( FALSE !== strpos( $line, ',' )) { + $content = explode( ',', $line ); + $clen = count( $content ); + for( $cix = 0; $cix < $clen; $cix++ ) { + if( "\\" == substr($content[$cix], -1)) { + $content[$cix] .= ','.$content[$cix + 1]; + unset($content[$cix + 1]); + $cix++; + } + } + if( 1 < count( $content )) { + $content = array_values( $content ); + foreach( $content as $cix => $contentPart ) + $content[$cix] = $this->_strunrep( $contentPart ); + $this->setProperty( $propname, $content, $propattr ); + break; + } + else + $line = reset( $content ); + } + case 'X-': + $propname = ( isset( $propname2 )) ? $propname2 : $propname; + case 'COMMENT': + case 'CONTACT': + case 'DESCRIPTION': + case 'LOCATION': + case 'SUMMARY': + if( empty( $line )) + $propattr = null; + $this->setProperty( $propname, $this->_strunrep( $line ), $propattr ); + unset( $propname2 ); + break; + case 'REQUEST-STATUS': + $values = explode( ';', $line, 3 ); + $values[1] = ( !isset( $values[1] )) ? null : $this->_strunrep( $values[1] ); + $values[2] = ( !isset( $values[2] )) ? null : $this->_strunrep( $values[2] ); + $this->setProperty( $propname + , $values[0] // statcode + , $values[1] // statdesc + , $values[2] // extdata + , $propattr ); + break; + case 'FREEBUSY': + $fbtype = ( isset( $propattr['FBTYPE'] )) ? $propattr['FBTYPE'] : ''; // force setting default, if missing + unset( $propattr['FBTYPE'] ); + $values = explode( ',', $line ); + foreach( $values as $vix => $value ) { + $value2 = explode( '/', $value ); + if( 1 < count( $value2 )) + $values[$vix] = $value2; + } + $this->setProperty( $propname, $fbtype, $values, $propattr ); + break; + case 'GEO': + $value = explode( ';', $line, 2 ); + if( 2 > count( $value )) + $value[1] = null; + $this->setProperty( $propname, $value[0], $value[1], $propattr ); + break; + case 'EXDATE': + $values = ( !empty( $line )) ? explode( ',', $line ) : null; + $this->setProperty( $propname, $values, $propattr ); + break; + case 'RDATE': + if( empty( $line )) { + $this->setProperty( $propname, $line, $propattr ); + break; + } + $values = explode( ',', $line ); + foreach( $values as $vix => $value ) { + $value2 = explode( '/', $value ); + if( 1 < count( $value2 )) + $values[$vix] = $value2; + } + $this->setProperty( $propname, $values, $propattr ); + break; + case 'EXRULE': + case 'RRULE': + $values = explode( ';', $line ); + $recur = array(); + foreach( $values as $value2 ) { + if( empty( $value2 )) + continue; // ;-char in ending position ??? + $value3 = explode( '=', $value2, 2 ); + $rulelabel = strtoupper( $value3[0] ); + switch( $rulelabel ) { + case 'BYDAY': { + $value4 = explode( ',', $value3[1] ); + if( 1 < count( $value4 )) { + foreach( $value4 as $v5ix => $value5 ) { + $value6 = array(); + $dayno = $dayname = null; + $value5 = trim( (string) $value5 ); + if(( ctype_alpha( substr( $value5, -1 ))) && + ( ctype_alpha( substr( $value5, -2, 1 )))) { + $dayname = substr( $value5, -2, 2 ); + if( 2 < strlen( $value5 )) + $dayno = substr( $value5, 0, ( strlen( $value5 ) - 2 )); + } + if( $dayno ) + $value6[] = $dayno; + if( $dayname ) + $value6['DAY'] = $dayname; + $value4[$v5ix] = $value6; + } + } + else { + $value4 = array(); + $dayno = $dayname = null; + $value5 = trim( (string) $value3[1] ); + if(( ctype_alpha( substr( $value5, -1 ))) && + ( ctype_alpha( substr( $value5, -2, 1 )))) { + $dayname = substr( $value5, -2, 2 ); + if( 2 < strlen( $value5 )) + $dayno = substr( $value5, 0, ( strlen( $value5 ) - 2 )); + } + if( $dayno ) + $value4[] = $dayno; + if( $dayname ) + $value4['DAY'] = $dayname; + } + $recur[$rulelabel] = $value4; + break; + } + default: { + $value4 = explode( ',', $value3[1] ); + if( 1 < count( $value4 )) + $value3[1] = $value4; + $recur[$rulelabel] = $value3[1]; + break; + } + } // end - switch $rulelabel + } // end - foreach( $values.. . + $this->setProperty( $propname, $recur, $propattr ); + break; + default: + $this->setProperty( $propname, $line, $propattr ); + break; + } // end switch( $propname.. . + } // end - foreach( $proprows.. . + unset( $this->unparsed, $proprows ); + if( isset( $this->components ) && is_array( $this->components ) && ( 0 < count( $this->components ))) { + for( $six = 0; $six < count( $this->components ); $six++ ) { + if( !empty( $this->components[$six]->unparsed )) + $this->components[$six]->parse(); + } + } + } +/*********************************************************************************/ +/*********************************************************************************/ +/** + * return a copy of this component + * + * @author Kjell-Inge Gustafsson + * @since 2.2.16 - 2007-11-07 + * @return object + */ + function copy() { + $serialized_contents = serialize($this); + $copy = unserialize($serialized_contents); + unset( $copy->propix ); + return $copy; + } +/*********************************************************************************/ +/*********************************************************************************/ +/** + * delete calendar subcomponent from component container + * + * @author Kjell-Inge Gustafsson + * @since 2.5.1 - 2008-10-15 + * @param mixed $arg1 ordno / component type / component uid + * @param mixed $arg2 optional, ordno if arg1 = component type + * @return void + */ + function deleteComponent( $arg1, $arg2=FALSE ) { + if( !isset( $this->components )) return FALSE; + $argType = $index = null; + if ( ctype_digit( (string) $arg1 )) { + $argType = 'INDEX'; + $index = (int) $arg1 - 1; + } + elseif(( strlen( $arg1 ) <= strlen( 'vfreebusy' )) && ( FALSE === strpos( $arg1, '@' ))) { + $argType = strtolower( $arg1 ); + $index = ( !empty( $arg2 ) && ctype_digit( (string) $arg2 )) ? (( int ) $arg2 - 1 ) : 0; + } + $cix2dC = 0; + foreach ( $this->components as $cix => $component) { + if( empty( $component )) continue; + unset( $component->propix ); + if(( 'INDEX' == $argType ) && ( $index == $cix )) { + unset( $this->components[$cix] ); + return TRUE; + } + elseif( $argType == $component->objName ) { + if( $index == $cix2dC ) { + unset( $this->components[$cix] ); + return TRUE; + } + $cix2dC++; + } + elseif( !$argType && ($arg1 == $component->getProperty( 'uid' ))) { + unset( $this->components[$cix] ); + return TRUE; + } + } + return FALSE; + } +/** + * get calendar component subcomponent from component container + * + * @author Kjell-Inge Gustafsson + * @since 2.5.1 - 2008-10-15 + * @param mixed $arg1 optional, ordno/component type/ component uid + * @param mixed $arg2 optional, ordno if arg1 = component type + * @return object + */ + function getComponent ( $arg1=FALSE, $arg2=FALSE ) { + if( !isset( $this->components )) return FALSE; + $index = $argType = null; + if ( !$arg1 ) { + $argType = 'INDEX'; + $index = $this->compix['INDEX'] = + ( isset( $this->compix['INDEX'] )) ? $this->compix['INDEX'] + 1 : 1; + } + elseif ( ctype_digit( (string) $arg1 )) { + $argType = 'INDEX'; + $index = (int) $arg1; + unset( $this->compix ); + } + elseif(( strlen( $arg1 ) <= strlen( 'vfreebusy' )) && ( FALSE === strpos( $arg1, '@' ))) { + unset( $this->compix['INDEX'] ); + $argType = strtolower( $arg1 ); + if( !$arg2 ) + $index = $this->compix[$argType] = + ( isset( $this->compix[$argType] )) ? $this->compix[$argType] + 1 : 1; + else + $index = (int) $arg2; + } + $index -= 1; + $ckeys = array_keys( $this->components ); + if( !empty( $index) && ( $index > end( $ckeys ))) + return FALSE; + $cix2gC = 0; + foreach( $this->components as $cix => $component ) { + if( empty( $component )) continue; + unset( $component->propix ); + if(( 'INDEX' == $argType ) && ( $index == $cix )) + return $component->copy(); + elseif( $argType == $component->objName ) { + if( $index == $cix2gC ) + return $component->copy(); + $cix2gC++; + } + elseif( !$argType && ( $arg1 == $component->getProperty( 'uid' ))) { + unset( $component->propix ); + return $component->copy(); + } + } + /* not found.. . */ + unset( $this->compix ); + return false; + } +/** + * add calendar component as subcomponent to container for subcomponents + * + * @author Kjell-Inge Gustafsson + * @since 1.x.x - 2007-04-24 + * @param object $component calendar component + * @return void + */ + function addSubComponent ( $component ) { + $this->setComponent( $component ); + } +/** + * add calendar component as subcomponent to container for subcomponents + * + * @author Kjell-Inge Gustafsson + * @since 2.4.13 - 2008-09-24 + * @param object $component calendar component + * @param mixed $arg1 optional, ordno/component type/ component uid + * @param mixed $arg2 optional, ordno if arg1 = component type + * @return bool + */ + function setComponent( $component, $arg1=FALSE, $arg2=FALSE ) { + if( !isset( $this->components )) return FALSE; + if( '' >= $component->getConfig( 'language')) + $component->setConfig( 'language', $this->getConfig( 'language' )); + $component->setConfig( 'allowEmpty', $this->getConfig( 'allowEmpty' )); + $component->setConfig( 'nl', $this->getConfig( 'nl' )); + $component->setConfig( 'unique_id', $this->getConfig( 'unique_id' )); + $component->setConfig( 'format', $this->getConfig( 'format' )); + if( !in_array( $component->objName, array( 'valarm', 'vtimezone', 'standard', 'daylight' ))) { + unset( $component->propix ); + /* make sure dtstamp and uid is set */ + $dummy = $component->getProperty( 'dtstamp' ); + $dummy = $component->getProperty( 'uid' ); + } + if( !$arg1 ) { + $this->components[] = $component->copy(); + return TRUE; + } + $argType = $index = null; + if ( ctype_digit( (string) $arg1 )) { + $argType = 'INDEX'; + $index = (int) $arg1 - 1; + } + elseif(( strlen( $arg1 ) <= strlen( 'vfreebusy' )) && ( FALSE === strpos( $arg1, '@' ))) { + $argType = strtolower( $arg1 ); + $index = ( ctype_digit( (string) $arg2 )) ? ((int) $arg2) - 1 : 0; + } + $cix2sC = 0; + foreach ( $this->components as $cix => $component2 ) { + if( empty( $component2 )) continue; + unset( $component2->propix ); + if(( 'INDEX' == $argType ) && ( $index == $cix )) { + $this->components[$cix] = $component->copy(); + return TRUE; + } + elseif( $argType == $component2->objName ) { + if( $index == $cix2sC ) { + $this->components[$cix] = $component->copy(); + return TRUE; + } + $cix2sC++; + } + elseif( !$argType && ($arg1 == $component2->getProperty( 'uid' ))) { + $this->components[$cix] = $component->copy(); + return TRUE; + } + } + /* not found.. . insert anyway.. .*/ + $this->components[] = $component->copy(); + return TRUE; + } +/** + * creates formatted output for subcomponents + * + * @author Kjell-Inge Gustafsson + * @since 2.4.10 - 2008-08-06 + * @return string + */ + function createSubComponent() { + $output = null; + foreach( $this->components as $component ) { + if( empty( $component )) continue; + if( '' >= $component->getConfig( 'language')) + $component->setConfig( 'language', $this->getConfig( 'language' )); + $component->setConfig( 'allowEmpty', $this->getConfig( 'allowEmpty' )); + $component->setConfig( 'nl', $this->getConfig( 'nl' )); + $component->setConfig( 'unique_id', $this->getConfig( 'unique_id' )); + $component->setConfig( 'format', $this->getConfig( 'format' )); + $output .= $component->createComponent( $this->xcaldecl ); + } + return $output; + } +/********************************************************************************/ +/** + * break lines at pos 75 + * + * Lines of text SHOULD NOT be longer than 75 octets, excluding the line + * break. Long content lines SHOULD be split into a multiple line + * representations using a line "folding" technique. That is, a long + * line can be split between any two characters by inserting a CRLF + * immediately followed by a single linear white space character (i.e., + * SPACE, US-ASCII decimal 32 or HTAB, US-ASCII decimal 9). Any sequence + * of CRLF followed immediately by a single linear white space character + * is ignored (i.e., removed) when processing the content type. + * + * Edited 2007-08-26 by Anders Litzell, anders@litzell.se to fix bug where + * the reserved expression "\n" in the arg $string could be broken up by the + * folding of lines, causing ambiguity in the return string. + * Fix uses var $breakAtChar=75 and breaks the line at $breakAtChar-1 if need be. + * + * @author Kjell-Inge Gustafsson + * @since 2.2.8 - 2006-09-03 + * @param string $value + * @return string + */ + function _size75( $string ) { + $strlen = strlen( $string ); + $tmp = $string; + $string = null; + while( $strlen > 75 ) { + $breakAtChar = 75; + if( substr( $tmp, ( $breakAtChar - 1 ), strlen( '\n' )) == '\n' ) + $breakAtChar = $breakAtChar - 1; + $string .= substr( $tmp, 0, $breakAtChar ); + $string .= $this->nl; + $tmp = ' '.substr( $tmp, $breakAtChar ); + $strlen = strlen( $tmp ); + } // while + $string .= rtrim( $tmp ); // the rest + if( $this->nl != substr( $string, ( 0 - strlen( $this->nl )))) + $string .= $this->nl; + return $string; + } +/** + * special characters management output + * + * @author Kjell-Inge Gustafsson + * @since 2.3.3 - 2007-12-20 + * @param string $string + * @return string + */ + function _strrep( $string ) { + switch( $this->format ) { + case 'xcal': + $string = str_replace( '\n', $this->nl, $string); + $string = htmlspecialchars( strip_tags( stripslashes( urldecode ( $string )))); + break; + default: + $pos = 0; + while( $pos <= strlen( $string )) { + $pos = strpos( $string, "\\", $pos ); + if( FALSE === $pos ) + break; + if( !in_array( $string{($pos + 1)}, array( 'n', 'N', 'r', ',', ';' ))) { + $string = substr( $string, 0, $pos )."\\".substr( $string, ( $pos + 1 )); + $pos += 1; + } + $pos += 1; + } + if( FALSE !== strpos( $string, '"' )) + $string = str_replace('"', "'", $string); + if( FALSE !== strpos( $string, ',' )) + $string = str_replace(',', '\,', $string); + if( FALSE !== strpos( $string, ';' )) + $string = str_replace(';', '\;', $string); + if( FALSE !== strpos( $string, "\r\n" )) + $string = str_replace( "\r\n", '\n', $string); + elseif( FALSE !== strpos( $string, "\r" )) + $string = str_replace( "\r", '\n', $string); + if( FALSE !== strpos( $string, '\N' )) + $string = str_replace( '\N', '\n', $string); +// if( FALSE !== strpos( $string, $this->nl )) + $string = str_replace( $this->nl, '\n', $string); + break; + } + return $string; + } +/** + * special characters management input (from iCal file) + * + * @author Kjell-Inge Gustafsson + * @since 2.3.3 - 2007-11-23 + * @param string $string + * @return string + */ + function _strunrep( $string ) { + $string = str_replace( '\\\\', '\\', $string); + $string = str_replace( '\,', ',', $string); + $string = str_replace( '\;', ';', $string); +// $string = str_replace( '\n', $this->nl, $string); // ?? + return $string; + } +} +/*********************************************************************************/ +/*********************************************************************************/ +/** + * class for calendar component VEVENT + * + * @author Kjell-Inge Gustafsson + * @since 2.5.1 - 2008-10-12 + */ +class vevent extends calendarComponent { + var $attach; + var $attendee; + var $categories; + var $comment; + var $contact; + var $class; + var $created; + var $description; + var $dtend; + var $dtstart; + var $duration; + var $exdate; + var $exrule; + var $geo; + var $lastmodified; + var $location; + var $organizer; + var $priority; + var $rdate; + var $recurrenceid; + var $relatedto; + var $requeststatus; + var $resources; + var $rrule; + var $sequence; + var $status; + var $summary; + var $transp; + var $url; + var $xprop; + // component subcomponents container + var $components; +/** + * constructor for calendar component VEVENT object + * + * @author Kjell-Inge Gustafsson + * @since 2.5.1 - 2008-10-31 + * @return void + */ + function vevent() { + $this->calendarComponent(); + + $this->attach = ''; + $this->attendee = ''; + $this->categories = ''; + $this->class = ''; + $this->comment = ''; + $this->contact = ''; + $this->created = ''; + $this->description = ''; + $this->dtstart = ''; + $this->dtend = ''; + $this->duration = ''; + $this->exdate = ''; + $this->exrule = ''; + $this->geo = ''; + $this->lastmodified = ''; + $this->location = ''; + $this->organizer = ''; + $this->priority = ''; + $this->rdate = ''; + $this->recurrenceid = ''; + $this->relatedto = ''; + $this->requeststatus = ''; + $this->resources = ''; + $this->rrule = ''; + $this->sequence = ''; + $this->status = ''; + $this->summary = ''; + $this->transp = ''; + $this->url = ''; + $this->xprop = ''; + + $this->components = array(); + + } +/** + * create formatted output for calendar component VEVENT object instance + * + * @author Kjell-Inge Gustafsson + * @since 2.5.1 - 2008-11-07 + * @param array $xcaldecl + * @return string + */ + function createComponent( &$xcaldecl ) { + $objectname = $this->_createFormat(); + $component = $this->componentStart1.$objectname.$this->componentStart2.$this->nl; + $component .= $this->createUid(); + $component .= $this->createDtstamp(); + $component .= $this->createAttach(); + $component .= $this->createAttendee(); + $component .= $this->createCategories(); + $component .= $this->createComment(); + $component .= $this->createContact(); + $component .= $this->createClass(); + $component .= $this->createCreated(); + $component .= $this->createDescription(); + $component .= $this->createDtstart(); + $component .= $this->createDtend(); + $component .= $this->createDuration(); + $component .= $this->createExdate(); + $component .= $this->createExrule(); + $component .= $this->createGeo(); + $component .= $this->createLastModified(); + $component .= $this->createLocation(); + $component .= $this->createOrganizer(); + $component .= $this->createPriority(); + $component .= $this->createRdate(); + $component .= $this->createRrule(); + $component .= $this->createRelatedTo(); + $component .= $this->createRequestStatus(); + $component .= $this->createRecurrenceid(); + $component .= $this->createResources(); + $component .= $this->createSequence(); + $component .= $this->createStatus(); + $component .= $this->createSummary(); + $component .= $this->createTransp(); + $component .= $this->createUrl(); + $component .= $this->createXprop(); + $component .= $this->createSubComponent(); + $component .= $this->componentEnd1.$objectname.$this->componentEnd2; + if( is_array( $this->xcaldecl ) && ( 0 < count( $this->xcaldecl ))) { + foreach( $this->xcaldecl as $localxcaldecl ) + $xcaldecl[] = $localxcaldecl; + } + return $component; + } +} +/*********************************************************************************/ +/*********************************************************************************/ +/** + * class for calendar component VTODO + * + * @author Kjell-Inge Gustafsson + * @since 2.5.1 - 2008-10-12 + */ +class vtodo extends calendarComponent { + var $attach; + var $attendee; + var $categories; + var $comment; + var $completed; + var $contact; + var $class; + var $created; + var $description; + var $dtstart; + var $due; + var $duration; + var $exdate; + var $exrule; + var $geo; + var $lastmodified; + var $location; + var $organizer; + var $percentcomplete; + var $priority; + var $rdate; + var $recurrenceid; + var $relatedto; + var $requeststatus; + var $resources; + var $rrule; + var $sequence; + var $status; + var $summary; + var $url; + var $xprop; + // component subcomponents container + var $components; +/** + * constructor for calendar component VTODO object + * + * @author Kjell-Inge Gustafsson + * @since 2.5.1 - 2008-10-31 + * @return void + */ + function vtodo() { + $this->calendarComponent(); + + $this->attach = ''; + $this->attendee = ''; + $this->categories = ''; + $this->class = ''; + $this->comment = ''; + $this->completed = ''; + $this->contact = ''; + $this->created = ''; + $this->description = ''; + $this->dtstart = ''; + $this->due = ''; + $this->duration = ''; + $this->exdate = ''; + $this->exrule = ''; + $this->geo = ''; + $this->lastmodified = ''; + $this->location = ''; + $this->organizer = ''; + $this->percentcomplete = ''; + $this->priority = ''; + $this->rdate = ''; + $this->recurrenceid = ''; + $this->relatedto = ''; + $this->requeststatus = ''; + $this->resources = ''; + $this->rrule = ''; + $this->sequence = ''; + $this->status = ''; + $this->summary = ''; + $this->url = ''; + $this->xprop = ''; + + $this->components = array(); + } +/** + * create formatted output for calendar component VTODO object instance + * + * @author Kjell-Inge Gustafsson + * @since 2.5.1 - 2008-11-07 + * @param array $xcaldecl + * @return string + */ + function createComponent( &$xcaldecl ) { + $objectname = $this->_createFormat(); + $component = $this->componentStart1.$objectname.$this->componentStart2.$this->nl; + $component .= $this->createUid(); + $component .= $this->createDtstamp(); + $component .= $this->createAttach(); + $component .= $this->createAttendee(); + $component .= $this->createCategories(); + $component .= $this->createClass(); + $component .= $this->createComment(); + $component .= $this->createCompleted(); + $component .= $this->createContact(); + $component .= $this->createCreated(); + $component .= $this->createDescription(); + $component .= $this->createDtstart(); + $component .= $this->createDue(); + $component .= $this->createDuration(); + $component .= $this->createExdate(); + $component .= $this->createExrule(); + $component .= $this->createGeo(); + $component .= $this->createLastModified(); + $component .= $this->createLocation(); + $component .= $this->createOrganizer(); + $component .= $this->createPercentComplete(); + $component .= $this->createPriority(); + $component .= $this->createRdate(); + $component .= $this->createRelatedTo(); + $component .= $this->createRequestStatus(); + $component .= $this->createRecurrenceid(); + $component .= $this->createResources(); + $component .= $this->createRrule(); + $component .= $this->createSequence(); + $component .= $this->createStatus(); + $component .= $this->createSummary(); + $component .= $this->createUrl(); + $component .= $this->createXprop(); + $component .= $this->createSubComponent(); + $component .= $this->componentEnd1.$objectname.$this->componentEnd2; + if( is_array( $this->xcaldecl ) && ( 0 < count( $this->xcaldecl ))) { + foreach( $this->xcaldecl as $localxcaldecl ) + $xcaldecl[] = $localxcaldecl; + } + return $component; + } +} +/*********************************************************************************/ +/*********************************************************************************/ +/** + * class for calendar component VJOURNAL + * + * @author Kjell-Inge Gustafsson + * @since 2.5.1 - 2008-10-12 + */ +class vjournal extends calendarComponent { + var $attach; + var $attendee; + var $categories; + var $comment; + var $contact; + var $class; + var $created; + var $description; + var $dtstart; + var $exdate; + var $exrule; + var $lastmodified; + var $organizer; + var $rdate; + var $recurrenceid; + var $relatedto; + var $requeststatus; + var $rrule; + var $sequence; + var $status; + var $summary; + var $url; + var $xprop; +/** + * constructor for calendar component VJOURNAL object + * + * @author Kjell-Inge Gustafsson + * @since 2.5.1 - 2008-10-31 + * @return void + */ + function vjournal() { + $this->calendarComponent(); + + $this->attach = ''; + $this->attendee = ''; + $this->categories = ''; + $this->class = ''; + $this->comment = ''; + $this->contact = ''; + $this->created = ''; + $this->description = ''; + $this->dtstart = ''; + $this->exdate = ''; + $this->exrule = ''; + $this->lastmodified = ''; + $this->organizer = ''; + $this->rdate = ''; + $this->recurrenceid = ''; + $this->relatedto = ''; + $this->requeststatus = ''; + $this->rrule = ''; + $this->sequence = ''; + $this->status = ''; + $this->summary = ''; + $this->url = ''; + $this->xprop = ''; + } +/** + * create formatted output for calendar component VJOURNAL object instance + * + * @author Kjell-Inge Gustafsson + * @since 2.5.1 - 2008-10-12 + * @param array $xcaldecl + * @return string + */ + function createComponent( &$xcaldecl ) { + $objectname = $this->_createFormat(); + $component = $this->componentStart1.$objectname.$this->componentStart2.$this->nl; + $component .= $this->createUid(); + $component .= $this->createDtstamp(); + $component .= $this->createAttach(); + $component .= $this->createAttendee(); + $component .= $this->createCategories(); + $component .= $this->createClass(); + $component .= $this->createComment(); + $component .= $this->createContact(); + $component .= $this->createCreated(); + $component .= $this->createDescription(); + $component .= $this->createDtstart(); + $component .= $this->createExdate(); + $component .= $this->createExrule(); + $component .= $this->createLastModified(); + $component .= $this->createOrganizer(); + $component .= $this->createRdate(); + $component .= $this->createRequestStatus(); + $component .= $this->createRecurrenceid(); + $component .= $this->createRelatedTo(); + $component .= $this->createRrule(); + $component .= $this->createSequence(); + $component .= $this->createStatus(); + $component .= $this->createSummary(); + $component .= $this->createUrl(); + $component .= $this->createXprop(); + $component .= $this->componentEnd1.$objectname.$this->componentEnd2; + if( is_array( $this->xcaldecl ) && ( 0 < count( $this->xcaldecl ))) { + foreach( $this->xcaldecl as $localxcaldecl ) + $xcaldecl[] = $localxcaldecl; + } + return $component; + } +} +/*********************************************************************************/ +/*********************************************************************************/ +/** + * class for calendar component VFREEBUSY + * + * @author Kjell-Inge Gustafsson + * @since 2.5.1 - 2008-10-12 + */ +class vfreebusy extends calendarComponent { + var $attendee; + var $comment; + var $contact; + var $dtend; + var $dtstart; + var $duration; + var $freebusy; + var $organizer; + var $requeststatus; + var $url; + var $xprop; + // component subcomponents container + var $components; +/** + * constructor for calendar component VFREEBUSY object + * + * @author Kjell-Inge Gustafsson + * @since 2.5.1 - 2008-10-31 + * @return void + */ + function vfreebusy() { + $this->calendarComponent(); + + $this->attendee = ''; + $this->comment = ''; + $this->contact = ''; + $this->dtend = ''; + $this->dtstart = ''; + $this->duration = ''; + $this->freebusy = ''; + $this->organizer = ''; + $this->requeststatus = ''; + $this->url = ''; + $this->xprop = ''; + } +/** + * create formatted output for calendar component VFREEBUSY object instance + * + * @author Kjell-Inge Gustafsson + * @since 2.3.1 - 2007-11-19 + * @param array $xcaldecl + * @return string + */ + function createComponent( &$xcaldecl ) { + $objectname = $this->_createFormat(); + $component = $this->componentStart1.$objectname.$this->componentStart2.$this->nl; + $component .= $this->createUid(); + $component .= $this->createDtstamp(); + $component .= $this->createAttendee(); + $component .= $this->createComment(); + $component .= $this->createContact(); + $component .= $this->createDtstart(); + $component .= $this->createDtend(); + $component .= $this->createDuration(); + $component .= $this->createFreebusy(); + $component .= $this->createOrganizer(); + $component .= $this->createRequestStatus(); + $component .= $this->createUrl(); + $component .= $this->createXprop(); + $component .= $this->componentEnd1.$objectname.$this->componentEnd2; + if( is_array( $this->xcaldecl ) && ( 0 < count( $this->xcaldecl ))) { + foreach( $this->xcaldecl as $localxcaldecl ) + $xcaldecl[] = $localxcaldecl; + } + return $component; + } +} +/*********************************************************************************/ +/*********************************************************************************/ +/** + * class for calendar component VALARM + * + * @author Kjell-Inge Gustafsson + * @since 2.5.1 - 2008-10-12 + */ +class valarm extends calendarComponent { + var $action; + var $attach; + var $attendee; + var $description; + var $duration; + var $repeat; + var $summary; + var $trigger; + var $xprop; +/** + * constructor for calendar component VALARM object + * + * @author Kjell-Inge Gustafsson + * @since 2.5.1 - 2008-10-31 + * @return void + */ + function valarm() { + $this->calendarComponent(); + + $this->action = ''; + $this->attach = ''; + $this->attendee = ''; + $this->description = ''; + $this->duration = ''; + $this->repeat = ''; + $this->summary = ''; + $this->trigger = ''; + $this->xprop = ''; + } +/** + * create formatted output for calendar component VALARM object instance + * + * @author Kjell-Inge Gustafsson + * @since 2.5.1 - 2008-10-22 + * @param array $xcaldecl + * @return string + */ + function createComponent( &$xcaldecl ) { + $objectname = $this->_createFormat(); + $component = $this->componentStart1.$objectname.$this->componentStart2.$this->nl; + $component .= $this->createAction(); + $component .= $this->createAttach(); + $component .= $this->createAttendee(); + $component .= $this->createDescription(); + $component .= $this->createDuration(); + $component .= $this->createRepeat(); + $component .= $this->createSummary(); + $component .= $this->createTrigger(); + $component .= $this->createXprop(); + $component .= $this->componentEnd1.$objectname.$this->componentEnd2; + return $component; + } +} +/********************************************************************************** +/*********************************************************************************/ +/** + * class for calendar component VTIMEZONE + * + * @author Kjell-Inge Gustafsson + * @since 2.5.1 - 2008-10-12 + */ +class vtimezone extends calendarComponent { + var $timezonetype; + + var $comment; + var $dtstart; + var $lastmodified; + var $rdate; + var $rrule; + var $tzid; + var $tzname; + var $tzoffsetfrom; + var $tzoffsetto; + var $tzurl; + var $xprop; + // component subcomponents container + var $components; +/** + * constructor for calendar component VTIMEZONE object + * + * @author Kjell-Inge Gustafsson + * @since 2.5.1 - 2008-10-31 + * @param string $timezonetype optional, default FALSE ( STANDARD / DAYLIGHT ) + * @return void + */ + function vtimezone( $timezonetype=FALSE ) { + if( !$timezonetype ) + $this->timezonetype = 'VTIMEZONE'; + else + $this->timezonetype = strtoupper( $timezonetype ); + $this->calendarComponent(); + + $this->comment = ''; + $this->dtstart = ''; + $this->lastmodified = ''; + $this->rdate = ''; + $this->rrule = ''; + $this->tzid = ''; + $this->tzname = ''; + $this->tzoffsetfrom = ''; + $this->tzoffsetto = ''; + $this->tzurl = ''; + $this->xprop = ''; + + $this->components = array(); + } +/** + * create formatted output for calendar component VTIMEZONE object instance + * + * @author Kjell-Inge Gustafsson + * @since 2.5.1 - 2008-10-25 + * @param array $xcaldecl + * @return string + */ + function createComponent( &$xcaldecl ) { + $objectname = $this->_createFormat(); + $component = $this->componentStart1.$objectname.$this->componentStart2.$this->nl; + $component .= $this->createTzid(); + $component .= $this->createLastModified(); + $component .= $this->createTzurl(); + $component .= $this->createDtstart(); + $component .= $this->createTzoffsetfrom(); + $component .= $this->createTzoffsetto(); + $component .= $this->createComment(); + $component .= $this->createRdate(); + $component .= $this->createRrule(); + $component .= $this->createTzname(); + $component .= $this->createXprop(); + $component .= $this->createSubComponent(); + $component .= $this->componentEnd1.$objectname.$this->componentEnd2; + if( is_array( $this->xcaldecl ) && ( 0 < count( $this->xcaldecl ))) { + foreach( $this->xcaldecl as $localxcaldecl ) + $xcaldecl[] = $localxcaldecl; + } + return $component; + } +} +?> \ No newline at end of file diff --git a/apps/calendar/libs/oc_calendar.php b/apps/calendar/libs/oc_calendar.php new file mode 100755 index 0000000000..4f0aa305e4 --- /dev/null +++ b/apps/calendar/libs/oc_calendar.php @@ -0,0 +1,72 @@ +. +*/ +class OC_CALENDAR_ICAL{ + public $defaultview; + public $calendar; + public $calendar_name; + public $calendar_status; + public $ics_properties; + public $VCALENDAR; + public $VTIMEZONE; + public $DAYLIGHT; + + function __construct(){ + include("cfg/" . OC_USER::getUser() . ".cfg.php"); + include("iCalcreator.php"); + $this->defaultview = $defaultview; + $this->calendar = $calendar; + $this->calendar_name = $calendar_name; + $this->calendarstatus = $calendar_status; + } + + public function load_ics($path){ + if(!file_exists("../../data/" . OC_USER::getUser() . $path)){ + return false; + }else{ + $calfile = file("../../data/" . OC_USER::getUser() . $path); + $return = array(); + $eventnum = 0; + foreach($calfile as $line){ + + + + } + } + } + + public function converttojs($cal){ + + + + + } + + public function addevent($event, $calendar){ + + } + + public function removeevent($event, $calendar){ + + } + + public function changeevent($event, $calendar){ + + } + + public function moveevent($event, $calendar){ + + } + + public function choosecalendar_dialog(){ + + } +} diff --git a/apps/calendar/libs/sanitize.php b/apps/calendar/libs/sanitize.php new file mode 100755 index 0000000000..9d6aae24e6 --- /dev/null +++ b/apps/calendar/libs/sanitize.php @@ -0,0 +1,271 @@ + $max))) + return FALSE; + return $string; +} + +// sanitize a string in prep for passing a single argument to system() (or similar) +function sanitize_system_string($string, $min='', $max='') +{ + $pattern = '/(;|\||`|>|<|&|^|"|'."\n|\r|'".'|{|}|[|]|\)|\()/i'; // no piping, passing possible environment variables ($), + // seperate commands, nested execution, file redirection, + // background processing, special commands (backspace, etc.), quotes + // newlines, or some other special characters + $string = preg_replace($pattern, '', $string); + $string = '"'.preg_replace('/\$/', '\\\$', $string).'"'; //make sure this is only interpretted as ONE argument + $len = strlen($string); + if((($min != '') && ($len < $min)) || (($max != '') && ($len > $max))) + return FALSE; + return $string; +} + +// sanitize a string for SQL input (simple slash out quotes and slashes) +function sanitize_sql_string($string, $min='', $max='') +{ + $string = nice_addslashes($string); //gz + $pattern = "/;/"; // jp + $replacement = ""; + $len = strlen($string); + if((($min != '') && ($len < $min)) || (($max != '') && ($len > $max))) + return FALSE; + return preg_replace($pattern, $replacement, $string); +} + +// sanitize a string for SQL input (simple slash out quotes and slashes) +function sanitize_ldap_string($string, $min='', $max='') +{ + $pattern = '/(\)|\(|\||&)/'; + $len = strlen($string); + if((($min != '') && ($len < $min)) || (($max != '') && ($len > $max))) + return FALSE; + return preg_replace($pattern, '', $string); +} + + +// sanitize a string for HTML (make sure nothing gets interpretted!) +function sanitize_html_string($string) +{ + $pattern[0] = '/\&/'; + $pattern[1] = '//"; + $pattern[3] = '/\n/'; + $pattern[4] = '/"/'; + $pattern[5] = "/'/"; + $pattern[6] = "/%/"; + $pattern[7] = '/\(/'; + $pattern[8] = '/\)/'; + $pattern[9] = '/\+/'; + $pattern[10] = '/-/'; + $replacement[0] = '&'; + $replacement[1] = '<'; + $replacement[2] = '>'; + $replacement[3] = '
'; + $replacement[4] = '"'; + $replacement[5] = '''; + $replacement[6] = '%'; + $replacement[7] = '('; + $replacement[8] = ')'; + $replacement[9] = '+'; + $replacement[10] = '-'; + return preg_replace($pattern, $replacement, $string); +} + +// make int int! +function sanitize_int($integer, $min='', $max='') +{ + $int = intval($integer); + if((($min != '') && ($int < $min)) || (($max != '') && ($int > $max))) + return FALSE; + return $int; +} + +// make float float! +function sanitize_float($float, $min='', $max='') +{ + $float = floatval($float); + if((($min != '') && ($float < $min)) || (($max != '') && ($float > $max))) + return FALSE; + return $float; +} + +// glue together all the other functions +function sanitize($input, $flags, $min='', $max='') +{ + if($flags & UTF8) $input = my_utf8_decode($input); + if($flags & PARANOID) $input = sanitize_paranoid_string($input, $min, $max); + if($flags & INT) $input = sanitize_int($input, $min, $max); + if($flags & FLOAT) $input = sanitize_float($input, $min, $max); + if($flags & HTML) $input = sanitize_html_string($input, $min, $max); + if($flags & SQL) $input = sanitize_sql_string($input, $min, $max); + if($flags & LDAP) $input = sanitize_ldap_string($input, $min, $max); + if($flags & SYSTEM) $input = sanitize_system_string($input, $min, $max); + return $input; +} + +function check_paranoid_string($input, $min='', $max='') +{ + if($input != sanitize_paranoid_string($input, $min, $max)) + return FALSE; + return TRUE; +} + +function check_int($input, $min='', $max='') +{ + if($input != sanitize_int($input, $min, $max)) + return FALSE; + return TRUE; +} + +function check_float($input, $min='', $max='') +{ + if($input != sanitize_float($input, $min, $max)) + return FALSE; + return TRUE; +} + +function check_html_string($input, $min='', $max='') +{ + if($input != sanitize_html_string($input, $min, $max)) + return FALSE; + return TRUE; +} + +function check_sql_string($input, $min='', $max='') +{ + if($input != sanitize_sql_string($input, $min, $max)) + return FALSE; + return TRUE; +} + +function check_ldap_string($input, $min='', $max='') +{ + if($input != sanitize_string($input, $min, $max)) + return FALSE; + return TRUE; +} + +function check_system_string($input, $min='', $max='') +{ + if($input != sanitize_system_string($input, $min, $max, TRUE)) + return FALSE; + return TRUE; +} + +// glue together all the other functions +function check($input, $flags, $min='', $max='') +{ + $oldput = $input; + if($flags & UTF8) $input = my_utf8_decode($input); + if($flags & PARANOID) $input = sanitize_paranoid_string($input, $min, $max); + if($flags & INT) $input = sanitize_int($input, $min, $max); + if($flags & FLOAT) $input = sanitize_float($input, $min, $max); + if($flags & HTML) $input = sanitize_html_string($input, $min, $max); + if($flags & SQL) $input = sanitize_sql_string($input, $min, $max); + if($flags & LDAP) $input = sanitize_ldap_string($input, $min, $max); + if($flags & SYSTEM) $input = sanitize_system_string($input, $min, $max, TRUE); + if($input != $oldput) + return FALSE; + return TRUE; +} +?> \ No newline at end of file diff --git a/apps/calendar/settings.php b/apps/calendar/settings.php new file mode 100755 index 0000000000..b53851ffe4 --- /dev/null +++ b/apps/calendar/settings.php @@ -0,0 +1,27 @@ +. * +************************************************/ +require_once('../../lib/base.php'); +if(!OC_USER::isLoggedIn()){ + header("Location: " . OC_HELPER::linkTo("index.php")); + exit(); +} +if(!file_exists("cfg/" . OC_USER::getUser() . ".cfg.php")){ + header("Location: install.php"); +} +OC_UTIL::addScript("calendar", "calendar"); +OC_UTIL::addScript("calendar", "calendar_init"); +OC_UTIL::addStyle("calendar", "style"); +require_once("template.php"); +OC_APP::setActiveNavigationEntry("calendar_settings"); +$output = new OC_TEMPLATE("calendar", "settings", "admin"); +$output->printpage(); +?> \ No newline at end of file diff --git a/apps/calendar/templates/calendar.php b/apps/calendar/templates/calendar.php new file mode 100755 index 0000000000..dbaf2d86f5 --- /dev/null +++ b/apps/calendar/templates/calendar.php @@ -0,0 +1,982 @@ +
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+ Feedback   ♦    + Developer information   ♦    + Bugs +

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+ There was a fail, while parsing the file. +
+ + + diff --git a/apps/calendar/templates/install.php b/apps/calendar/templates/install.php new file mode 100755 index 0000000000..e69de29bb2 diff --git a/apps/calendar/templates/settings.php b/apps/calendar/templates/settings.php new file mode 100755 index 0000000000..fbb42202f2 --- /dev/null +++ b/apps/calendar/templates/settings.php @@ -0,0 +1,17 @@ +
+ Please choose your default view: + + + + + +
+ +
+ Calender Files +
    + +
+
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