252 lines
7.3 KiB
PHP
252 lines
7.3 KiB
PHP
<?php
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/**
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* Copyright (c) 2011 Jakob Sack <mail@jakobsack.de>
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* This file is licensed under the Affero General Public License version 3 or
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* later.
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* See the COPYING-README file.
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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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* active INTEGER UNSIGNED NOT NULL DEFAULT '0',
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* ctag INTEGER UNSIGNED NOT NULL DEFAULT '0',
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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 calendars
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*/
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class OC_Calendar_Calendar{
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/**
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* @brief Returns the list of calendars for a specific user.
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* @param string $uid User ID
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* @param boolean $active Only return calendars with this $active state, default(=null) is don't care
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* @return array
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*/
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public static function allCalendars($uid, $active=null){
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$values = array($uid);
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$active_where = '';
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if (!is_null($active) && $active){
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$active_where = ' AND active = ?';
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$values[] = $active;
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}
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$stmt = OCP\DB::prepare( 'SELECT * FROM *PREFIX*calendar_calendars WHERE userid = ?' . $active_where );
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$result = $stmt->execute($values);
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$calendars = array();
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while( $row = $result->fetchRow()){
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$calendars[] = $row;
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}
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return $calendars;
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}
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/**
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* @brief Returns the list of calendars for a principal (DAV term of user)
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* @param string $principaluri
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* @return array
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*/
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public static function allCalendarsWherePrincipalURIIs($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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/**
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* @brief Gets the data of one calendar
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* @param integer $id
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* @return associative array
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*/
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public static function find($id){
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$stmt = OCP\DB::prepare( 'SELECT * FROM *PREFIX*calendar_calendars WHERE id = ?' );
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$result = $stmt->execute(array($id));
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return $result->fetchRow();
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}
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/**
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* @brief Creates a new calendar
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* @param string $userid
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* @param string $name
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* @param string $components Default: "VEVENT,VTODO,VJOURNAL"
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* @param string $timezone Default: null
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* @param integer $order Default: 1
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* @param string $color Default: null, format: '#RRGGBB(AA)'
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* @return insertid
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*/
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public static function addCalendar($userid,$name,$components='VEVENT,VTODO,VJOURNAL',$timezone=null,$order=0,$color=null){
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$all = self::allCalendars($userid);
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$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 = OCP\DB::prepare( 'INSERT INTO *PREFIX*calendar_calendars (userid,displayname,uri,ctag,calendarorder,calendarcolor,timezone,components) VALUES(?,?,?,?,?,?,?,?)' );
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$result = $stmt->execute(array($userid,$name,$uri,1,$order,$color,$timezone,$components));
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return OCP\DB::insertid('*PREFIX*calendar_calendars');
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}
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/**
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* @brief Creates a new calendar from the data sabredav provides
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* @param string $principaluri
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* @param string $uri
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* @param string $name
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* @param string $components
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* @param string $timezone
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* @param integer $order
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* @param string $color format: '#RRGGBB(AA)'
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* @return insertid
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*/
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public static function addCalendarFromDAVData($principaluri,$uri,$name,$components,$timezone,$order,$color){
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$userid = self::extractUserID($principaluri);
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$stmt = OCP\DB::prepare( 'INSERT INTO *PREFIX*calendar_calendars (userid,displayname,uri,ctag,calendarorder,calendarcolor,timezone,components) VALUES(?,?,?,?,?,?,?,?)' );
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$result = $stmt->execute(array($userid,$name,$uri,1,$order,$color,$timezone,$components));
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return OCP\DB::insertid('*PREFIX*calendar_calendars');
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}
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/**
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* @brief Edits a calendar
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* @param integer $id
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* @param string $name Default: null
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* @param string $components Default: null
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* @param string $timezone Default: null
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* @param integer $order Default: null
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* @param string $color Default: null, format: '#RRGGBB(AA)'
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* @return boolean
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*
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* Values not null will be set
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*/
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public static function editCalendar($id,$name=null,$components=null,$timezone=null,$order=null,$color=null){
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// Need these ones for checking uri
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$calendar = self::find($id);
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// Keep old stuff
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if(is_null($name)) $name = $calendar['displayname'];
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if(is_null($components)) $components = $calendar['components'];
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if(is_null($timezone)) $timezone = $calendar['timezone'];
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if(is_null($order)) $order = $calendar['calendarorder'];
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if(is_null($color)) $color = $calendar['calendarcolor'];
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$stmt = OCP\DB::prepare( 'UPDATE *PREFIX*calendar_calendars SET displayname=?,calendarorder=?,calendarcolor=?,timezone=?,components=?,ctag=ctag+1 WHERE id=?' );
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$result = $stmt->execute(array($name,$order,$color,$timezone,$components,$id));
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return true;
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}
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/**
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* @brief Sets a calendar (in)active
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* @param integer $id
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* @param boolean $active
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* @return boolean
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*/
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public static function setCalendarActive($id,$active){
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$stmt = OCP\DB::prepare( 'UPDATE *PREFIX*calendar_calendars SET active = ? WHERE id = ?' );
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$stmt->execute(array($active, $id));
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return true;
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}
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/**
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* @brief Updates ctag for calendar
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* @param integer $id
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* @return boolean
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*/
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public static function touchCalendar($id){
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$stmt = OCP\DB::prepare( 'UPDATE *PREFIX*calendar_calendars SET ctag = ctag + 1 WHERE id = ?' );
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$stmt->execute(array($id));
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return true;
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}
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/**
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* @brief removes a calendar
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* @param integer $id
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* @return boolean
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*/
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public static function deleteCalendar($id){
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$stmt = OCP\DB::prepare( 'DELETE FROM *PREFIX*calendar_calendars WHERE id = ?' );
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$stmt->execute(array($id));
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$stmt = OCP\DB::prepare( 'DELETE FROM *PREFIX*calendar_objects WHERE calendarid = ?' );
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$stmt->execute(array($id));
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return true;
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}
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/**
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* @brief Creates a URI for Calendar
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* @param string $name name of the calendar
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* @param array $existing existing calendar URIs
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* @return string uri
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*/
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public static function createURI($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 $newname;
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}
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/**
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* @brief gets the userid from a principal path
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* @return string
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*/
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public static function extractUserID($principaluri){
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list($prefix,$userid) = Sabre_DAV_URLUtil::splitPath($principaluri);
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return $userid;
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}
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public static function getCalendarColorOptions(){
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return array(
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'#ff0000', // "Red"
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'#b3dc6c', // "Green"
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'#ffff00', // "Yellow"
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'#808000', // "Olive"
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'#ffa500', // "Orange"
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'#ff7f50', // "Coral"
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'#ee82ee', // "Violet"
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'#9fc6e7', // "light blue"
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);
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}
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public static function getEventSourceInfo($calendar){
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return array(
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'url' => OCP\Util::linkTo('calendar', 'ajax/events.php').'?calendar_id='.$calendar['id'],
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'backgroundColor' => $calendar['calendarcolor'],
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'borderColor' => '#888',
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'textColor' => 'black',
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'cache' => true,
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);
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}
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}
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