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This commit is contained in:
kindlm
2016-09-30 16:38:32 +02:00
parent 05a398a5f7
commit 2e065086a2
6 changed files with 250 additions and 168 deletions
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webdav/Caldav_Backend.php
+64 -62
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@@ -2,17 +2,18 @@
require_once(dirname(__FILE__).'/../include/wochenplan.class.php');
require_once(dirname(__FILE__).'/../include/functions.inc.php');
require_once(dirname(__FILE__).'/../include/mitarbeiter.class.php');
require_once(dirname(__FILE__).'/../include/datum.class.php');
/**
* CalDAV backend
*/
class MySabre_CalDAV_Backend extends \Sabre\CalDAV\Backend\AbstractBackend
class MySabre_CalDAV_Backend extends \Sabre\CalDAV\Backend\AbstractBackend
{
/**
* Creates the backend
*
* Creates the backend
*
* @param AuthBackend $auth
*/
public function __construct($auth)
public function __construct($auth)
{
$this->auth = $auth;
}
@@ -31,18 +32,18 @@ class MySabre_CalDAV_Backend extends \Sabre\CalDAV\Backend\AbstractBackend
* 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
* * 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'.
* common one is '{DAV:}displayname'.
*
* @param string $principalUri
* @return array
* @param string $principalUri
* @return array
*/
public function getCalendarsForUser($principalUri)
public function getCalendarsForUser($principalUri)
{
//error_log("Caldav_Backend.php/getCalendarsForUser($principalUri)");
//$user = $this->getUser();
@@ -75,7 +76,7 @@ class MySabre_CalDAV_Backend extends \Sabre\CalDAV\Backend\AbstractBackend
* @param string $calendarUri
* @param array $properties
*/
public function createCalendar($principalUri,$calendarUri, array $properties)
public function createCalendar($principalUri,$calendarUri, array $properties)
{
throw new \Sabre\DAV\Exception('Not Implemented');
}
@@ -108,43 +109,44 @@ class MySabre_CalDAV_Backend extends \Sabre\CalDAV\Backend\AbstractBackend
* )
* )
*
* In this example it was forbidden to update {DAV:}displayname.
* 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 $mutations
* @return bool|array
* @param array $mutations
* @return bool|array
*/
public function updateCalendar($calendarId, array $mutations)
public function updateCalendar($calendarId, array $mutations)
{
return false;
}
/**
* Delete a calendar and all it's objects
*
* @param string $calendarId
* Delete a calendar and all it's objects
*
* @param string $calendarId
* @return void
*/
public function deleteCalendar($calendarId)
public function deleteCalendar($calendarId)
{
throw new \Sabre\DAV\Exception('Not Implemented');
}
public function getCalendarData($user, $objectUri=null)
{
$datum_obj = new datum();
$starttime = microtime(true);
$bn = new benutzer();
if(!$bn->load($user))
die('User invalid');
if(check_lektor($user))
$type='lektor';
else
$type='student';
// Stundenplanobjekt erzeugen
$stdplan = new wochenplan($type);
$stdplan->crlf="\n";
@@ -156,7 +158,7 @@ class MySabre_CalDAV_Backend extends \Sabre\CalDAV\Backend\AbstractBackend
}
if(!is_null($objectUri))
{
$unr = mb_substr($objectUri, mb_strpos($objectUri,'-')+1);
$unr = mb_substr($objectUri, (mb_strpos($objectUri,'-')+1), mb_strpos($objectUri,'@')-(mb_strpos($objectUri,'-')+1));
$dtstart = mb_substr($objectUri,0,mb_strpos($objectUri,'-'));
if(mb_strlen($dtstart)==15)
@@ -170,14 +172,14 @@ class MySabre_CalDAV_Backend extends \Sabre\CalDAV\Backend\AbstractBackend
$sekunde = mb_substr($dtstart,13,2);
$begin = mktime($stunde, $minute, $sekunde, $monat, $tag-1, $jahr);
$ende = mktime($stunde, $minute, $sekunde, $monat, $tag+1, $jahr);
//error_log("getCalendarData unr: $unr dtstart: $dtstart");
//error_log("getCalendarData unr: $unr dtstart: $dtstart size:".(mb_strlen($objectUri)-mb_strpos($objectUri,'@')));
//error_log($begin.'/'.$ende);
}
else
{
//error_log("dtstart laenge abnormal: $dtstart");
$begin = mktime(0,0,0,date('m'),date('d')-14,date('Y'));
$ende = mktime(0,0,0,date('m')+6,date('d'),date('Y'));
$ende = mktime(0,0,0,date('m')+6,date('d'),date('Y'));
}
}
else
@@ -195,10 +197,10 @@ class MySabre_CalDAV_Backend extends \Sabre\CalDAV\Backend\AbstractBackend
$i++;
if(!date("w",$begin))
$begin=jump_day($begin,1);
$stdplan->init_stdplan();
$datum=$begin;
$begin+=604800; // eine Woche
$begin = $datum_obj->jump_week($begin,1);
// Stundenplan einer Woche laden
if(!$stdplan->load_week($datum,$db_stpl_table))
@@ -224,7 +226,7 @@ class MySabre_CalDAV_Backend extends \Sabre\CalDAV\Backend\AbstractBackend
//error_log("\n\nDATA".print_r($data,true));
//error_log("getCalendarData time:".($endtime-$starttime));
//$data.="\nEND:VCALENDAR";
return $data;
return $data;
}
public function makeCal($event)
{
@@ -250,28 +252,28 @@ END:STANDARD
END:VTIMEZONE\n".$event."\nEND:VCALENDAR";
}
/**
* Returns all calendar objects within a calendar.
* Returns all calendar objects within a calendar.
*
* 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.:
* * 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
* 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
* 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
*
* @param string $calendarId
* @return array
*/
public function getCalendarObjects($calendarId)
public function getCalendarObjects($calendarId)
{
//$user = $this->getUser();
$user = $calendarId;
@@ -290,7 +292,7 @@ END:VTIMEZONE\n".$event."\nEND:VCALENDAR";
$return[] = array("id"=>$row['UID'],
"calendardata"=>$this->makeCal($row['data']),
"uri"=>$uri,
"uri"=>$uri.'@'.md5($row['UID']),
"lastmodified"=>$row['updateamum'],
"etag"=>'"'.$row['UID'].'"',
"calendarid"=>$calendarId);
@@ -303,15 +305,15 @@ END:VTIMEZONE\n".$event."\nEND:VCALENDAR";
* 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
* 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
*
* @param string $calendarId
* @param string $objectUri
* @return array
*/
public function getCalendarObject($calendarId,$objectUri)
public function getCalendarObject($calendarId,$objectUri)
{
//error_log("Caldav_Backend.php/getCalendarObject($calendarId, $objectUri)");
//$user = $this->getUser();
@@ -330,7 +332,7 @@ END:VTIMEZONE\n".$event."\nEND:VCALENDAR";
{
$ret = array("id"=>$data['UID'],
"calendardata"=>$this->makeCal($data['data']),
"uri"=>'principals/'.$user.'/LVPlan/'.$data['dtstart'].'-'.$data['unr'][0],
"uri"=>'principals/'.$user.'/LVPlan/'.$data['dtstart'].'-'.$data['unr'][0].'@'.md5($data['UID']),
"lastmodified"=>$data['updateamum'],
"etag"=>'"'.$data['UID'].'"',
"calendarid"=>$calendarId);
@@ -339,39 +341,39 @@ END:VTIMEZONE\n".$event."\nEND:VCALENDAR";
}
/**
* Creates a new calendar object.
*
* @param string $calendarId
* @param string $objectUri
* @param string $calendarData
* Creates a new calendar object.
*
* @param string $calendarId
* @param string $objectUri
* @param string $calendarData
* @return void
*/
public function createCalendarObject($calendarId,$objectUri,$calendarData)
public function createCalendarObject($calendarId,$objectUri,$calendarData)
{
throw new \Sabre\DAV\Exception('Not Implemented');
}
/**
* Updates an existing calendarobject, based on it's uri.
*
* @param string $calendarId
* @param string $objectUri
* @param string $calendarData
* 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)
public function updateCalendarObject($calendarId,$objectUri,$calendarData)
{
throw new \Sabre\DAV\Exception('Not Implemented');
}
/**
* Deletes an existing calendar object.
*
* @param string $calendarId
* @param string $objectUri
* Deletes an existing calendar object.
*
* @param string $calendarId
* @param string $objectUri
* @return void
*/
public function deleteCalendarObject($calendarId,$objectUri)
public function deleteCalendarObject($calendarId,$objectUri)
{
throw new Sabre\DAV\Exception('Not Implemented');
}