287 lines
9.0 KiB
PHP
287 lines
9.0 KiB
PHP
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<?php
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/**
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* ownCloud - Addressbook
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*
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* @author Jakob Sack
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* @copyright 2011 Jakob Sack mail@jakobsack.de
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
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* License as published by the Free Software Foundation; either
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* version 3 of the License, or any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU AFFERO GENERAL PUBLIC LICENSE for more details.
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*
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* You should have received a copy of the GNU Affero General Public
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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/*
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*
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* The following SQL statement is just a help for developers and will not be
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* executed!
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*
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* CREATE TABLE calendar_objects (
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* id INTEGER UNSIGNED NOT NULL PRIMARY KEY AUTO_INCREMENT,
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* calendarid INTEGER UNSIGNED NOT NULL,
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* objecttype VARCHAR(40) NOT NULL,
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* startdate DATETIME,
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* enddate DATETIME,
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* repeating INT(1),
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* summary VARCHAR(255),
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* calendardata TEXT,
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* uri VARCHAR(100),
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* lastmodified INT(11)
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* );
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*
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* CREATE TABLE calendar_calendars (
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* id INTEGER UNSIGNED NOT NULL PRIMARY KEY AUTO_INCREMENT,
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* userid VARCHAR(255),
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* displayname VARCHAR(100),
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* uri VARCHAR(100),
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* ctag INTEGER UNSIGNED NOT NULL DEFAULT '0',
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* description TEXT,
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* calendarorder INTEGER UNSIGNED NOT NULL DEFAULT '0',
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* calendarcolor VARCHAR(10),
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* timezone TEXT,
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* components VARCHAR(20)
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* );
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*/
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/**
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* This class manages our addressbooks.
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*/
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class OC_Calendar_Calendar{
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public static function allCalendars($uid){
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$stmt = OC_DB::prepare( 'SELECT * FROM *PREFIX*calendar_calendars WHERE userid = ?' );
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$result = $stmt->execute(array($uid));
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$addressbooks = array();
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while( $row = $result->fetchRow()){
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$addressbooks[] = $row;
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}
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return $addressbooks;
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}
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public static function allCakendarsWherePrincipalURIIs($principaluri){
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$uid = self::extractUserID($principaluri);
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return self::allCalendars($uid);
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}
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public static function findCalendar($id){
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$stmt = OC_DB::prepare( 'SELECT * FROM *PREFIX*calendar_calendars WHERE id = ?' );
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$result = $stmt->execute(array($id));
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return $result->fetchRow();
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}
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public static function addAddressbook($userid,$name,$description){
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$all = self::allAddressbooks($userid);
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$uris = array();
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foreach($all as $i){
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$uris[] = $i['uri'];
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}
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$uri = self::createURI($name, $uris );
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$stmt = OC_DB::prepare( 'INSERT INTO *PREFIX*contacts_addressbooks (userid,displayname,uri,description,ctag) VALUES(?,?,?,?,?)' );
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$result = $stmt->execute(array($userid,$name,$uri,$description,1));
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return OC_DB::insertid();
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}
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public static function addAddressbookFromDAVData($principaluri,$uri,$name,$description){
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$userid = self::extractUserID($principaluri);
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$stmt = OC_DB::prepare( 'INSERT INTO *PREFIX*contacts_addressbooks (userid,displayname,uri,description,ctag) VALUES(?,?,?,?,?)' );
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$result = $stmt->execute(array($userid,$name,$uri,$description,1));
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return OC_DB::insertid();
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}
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public static function editAddressbook($id,$name,$description){
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// Need these ones for checking uri
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$addressbook = self::find($id);
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if(is_null($name)){
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$name = $addressbook['name'];
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}
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if(is_null($description)){
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$description = $addressbook['description'];
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}
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$stmt = OC_DB::prepare( 'UPDATE *PREFIX*contacts_addressbooks SET displayname=?,description=?, ctag=ctag+1 WHERE id=?' );
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$result = $stmt->execute(array($name,$description,$id));
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return true;
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}
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public static function touchCalendar($id){
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$stmt = OC_DB::prepare( 'UPDATE *PREFIX*calendar_calendars SET ctag = ctag + 1 WHERE id = ?' );
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$stmt->execute(array($id));
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return true;
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}
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public static function deleteCalendar($id){
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$stmt = OC_DB::prepare( 'DELETE FROM *PREFIX*calendar_calendars WHERE id = ?' );
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$stmt->execute(array($id));
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$stmt = OC_DB::prepare( 'DELETE FROM *PREFIX*calendar_objects WHERE addressbookid = ?' );
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$stmt->execute(array($id));
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return true;
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}
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public static function allCalendarObjects($id){
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$stmt = OC_DB::prepare( 'SELECT * FROM *PREFIX*calendar_objects WHERE calendarid = ?' );
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$result = $stmt->execute(array($id));
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$addressbooks = array();
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while( $row = $result->fetchRow()){
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$addressbooks[] = $row;
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}
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return $addressbooks;
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}
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public static function findCalendarObject($id){
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$stmt = OC_DB::prepare( 'SELECT * FROM *PREFIX*calendar_objects WHERE id = ?' );
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$result = $stmt->execute(array($id));
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return $result->fetchRow();
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}
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public static function findCalendarObjectWhereDAVDataIs($cid,$uri){
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$stmt = OC_DB::prepare( 'SELECT * FROM *PREFIX*calendar_objects WHERE calendarid = ? AND uri = ?' );
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$result = $stmt->execute(array($cid,$uri));
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return $result->fetchRow();
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}
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public static function addCard($id,$data){
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$object = Sabre_VObject_Reader::read($data);
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list($startdate,$enddate,$summary,$repeating,$uid) = self::extractData($object);
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$fn = null;
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$uri = null;
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$card = Sabre_VObject_Reader::read($data);
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foreach($card->children as $property){
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if($property->name == 'FN'){
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$fn = $property->value;
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}
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elseif(is_null($uri) && $property->name == 'UID' ){
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$uri = $property->value.'.vcf';
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}
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}
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if(is_null($uri)) $uri = self::createUID().'.vcf';
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$stmt = OC_DB::prepare( 'INSERT INTO *PREFIX*contacts_cards (addressbookid,fullname,carddata,uri,lastmodified) VALUES(?,?,?,?,?)' );
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$result = $stmt->execute(array($id,$fn,$data,$uri,time()));
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self::touchAddressbook($id);
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return OC_DB::insertid();
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}
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public static function addCalendarObjectFromDAVData($id,$uri,$data){
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$object = Sabre_VObject_Reader::read($data);
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list($startdate,$enddate,$summary,$repeating,$uid) = self::extractData($object);
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$stmt = OC_DB::prepare( 'INSERT INTO *PREFIX*calendar_objects (calendarid,objecttye,startdate,enddate,repeating,summary,calendardata,uri,lastmodified) VALUES(?,?,?,?,?,?,?,?,?)' );
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$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,$uri,time()));
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self::touchCalendar($id);
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return OC_DB::insertid();
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}
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public static function editCalendarObject($id, $data){
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$oldobject = self::findCard($id);
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$object = Sabre_VObject_Reader::read($data);
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list($startdate,$enddate,$summary,$repeating,$uid) = self::extractData($object);
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$stmt = OC_DB::prepare( 'UPDATE *PREFIX*contacts_cards SET objecttye=?,startdate=?,enddate=?,repeating=?,summary=?,calendardata=?, lastmodified = ? WHERE id = ?' );
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$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));
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self::touchCalendar($id);
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return true;
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}
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public static function editCalendarObjectFromDAVData($cid,$uri,$data){
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$oldobject = self::findCardWhereDAVDataIs($cid,$uri);
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$object = Sabre_VObject_Reader::read($data);
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list($startdate,$enddate,$summary,$repeating,$uid) = self::extractData($object);
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$stmt = OC_DB::prepare( 'UPDATE *PREFIX*contacts_cards SET objecttye=?,startdate=?,enddate=?,repeating=?,summary=?,calendardata=?, lastmodified = ? WHERE id = ?' );
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$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']));
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self::touchCalendar($oldobject['calendarid']);
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return true;
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}
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public static function deleteCalendarObject($id){
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$stmt = OC_DB::prepare( 'DELETE FROM *PREFIX*calendar_objects WHERE id = ?' );
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$stmt->execute(array($id));
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return true;
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}
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public static function deleteCalendarObjectFromDAVData($cid,$uri){
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$stmt = OC_DB::prepare( 'DELETE FROM *PREFIX*calendar_objects WHERE calendarid = ? AND uri=?' );
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$stmt->execute(array($cid,$uri));
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return true;
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}
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public static function createURI($name,$existing){
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$name = strtolower($name);
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$newname = $name;
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$i = 1;
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while(in_array($newname,$existing)){
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$newname = $name.$i;
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$i = $i + 1;
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}
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return $newname;
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}
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public static function createUID(){
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return substr(md5(rand().time()),0,10);
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}
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public static function extractUserID($principaluri){
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list($prefix,$userid) = Sabre_DAV_URLUtil::splitPath($principaluri);
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return $userid;
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}
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protected static function extractData($object){
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$return = array(null,null,'',false,null);
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foreach($object->children as $property){
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if($property->name == 'DTSTART'){
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$return[0] = $property->getDateTime();
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}
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elseif($property->name == 'DTEND'){
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$return[1] = $property->getDateTime();
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}
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elseif($property->name == 'SUMMARY'){
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$return[2] = $property->value;
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}
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elseif($property->name == 'RRULE'){
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$return[3] = true;
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}
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elseif($property->name == 'UID'){
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$return[4] = $property->value;
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}
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}
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return $return;
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}
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}
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