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egroupware/calendar/inc/class.socalendar.inc.php

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<?php
/**************************************************************************\
* eGroupWare - Calendar *
* http://www.eGroupWare.org *
* Maintained and further developed by RalfBecker@outdoor-training.de *
* Based on Webcalendar by Craig Knudsen <cknudsen@radix.net> *
* http://www.radix.net/~cknudsen *
* Originaly modified by Mark Peters <skeeter@phpgroupware.org> *
* -------------------------------------------- *
* This program is free software; you can redistribute it and/or modify it *
* under the terms of the GNU General Public License as published by the *
* Free Software Foundation; either version 2 of the License, or (at your *
* option) any later version. *
\**************************************************************************/
/* $Id$ */
class socalendar
{
// var $debug = True;
var $debug = False;
var $cal;
var $db;
var $owner;
var $g_owner;
var $is_group = False;
var $datetime;
var $filter;
var $cat_id;
function socalendar($param=False)
{
$this->db = $GLOBALS['phpgw']->db;
if(!is_object($GLOBALS['phpgw']->datetime))
{
$GLOBALS['phpgw']->datetime = createobject('phpgwapi.datetime');
}
$this->owner = (!isset($param['owner']) || $param['owner'] == 0?$GLOBALS['phpgw_info']['user']['account_id']:$param['owner']);
$this->filter = (isset($param['filter']) && $param['filter'] != ''?$param['filter']:$this->filter);
$this->cat_id = (isset($param['category']) && $param['category'] != ''?$param['category']:$this->cat_id);
if(isset($param['g_owner']) && is_array($param['g_owner']))
{
$this->is_group = True;
$this->g_owner = $param['g_owner'];
}
if($this->debug)
{
echo '<!-- SO Filter : '.$this->filter.' -->'."\n";
echo '<!-- SO cat_id : '.$this->cat_id.' -->'."\n";
}
$this->cal = CreateObject('calendar.socalendar_');
foreach($this->cal->all_tables as $name => $table)
{
$this->$name = $table;
}
$this->open_box($this->owner);
}
function open_box($owner)
{
$this->cal->open('INBOX',(int)$owner);
}
function maketime($time)
{
return mktime($time['hour'],$time['min'],$time['sec'],$time['month'],$time['mday'],$time['year']);
}
function read_entry($id)
{
return $this->cal->fetch_event($id);
}
function cat_filter($cat_id)
{
$extra = '';
if ($cat_id)
{
if (!is_array($cat_ids) && !@$GLOBALS['phpgw_info']['user']['preferences']['common']['cats_no_subs'])
{
if (!is_object($GLOBALS['phpgw']->categories))
{
$GLOBALS['phpgw']->categories = CreateObject('phpgwapi.categories');
}
$cats = $GLOBALS['phpgw']->categories->return_all_children($cat_id);
}
else
{
$cats = is_array($cat_id) ? $cat_id : array($cat_id);
}
array_walk($cats,create_function('&$val,$key','$val = (int) $val;'));
$extra .= "($this->table.cal_category".(count($cats) > 1 ? ' IN ('.implode(',',$cats).')' : '='.$this->db->quote((int)$cat_id));
foreach($cats as $cat)
{
$extra .= " OR $this->table.cal_category LIKE '$cat,%' OR $this->table.cal_category LIKE '%,$cat,%' OR $this->table.cal_category LIKE '%,$cat'";
}
$extra .= ') ';
}
return $extra;
}
function list_events($startYear,$startMonth,$startDay,$endYear=0,$endMonth=0,$endDay=0,$owner_id=0,$modified=0)
{
$extra = '';
$extra .= strpos($this->filter,'private') ? "AND $this->table.cal_public=0 " : '';
if ($this->cat_id)
{
$extra .= ' AND '.$this->cat_filter($this->cat_id);
}
if ((int) $modified > 0)
{
$modified -= $GLOBALS['phpgw']->datetime->tz_offset;
$extra .= " AND $this->table.cal_modified >= ".(int) $modified;
}
if($owner_id)
{
return $this->cal->list_events($startYear,$startMonth,$startDay,$endYear,$endMonth,$endDay,$extra,$GLOBALS['phpgw']->datetime->tz_offset,$owner_id);
}
else
{
return $this->cal->list_events($startYear,$startMonth,$startDay,$endYear,$endMonth,$endDay,$extra,$GLOBALS['phpgw']->datetime->tz_offset);
}
}
/**
* Returns the id's of all repeating events started after s{year,month,day} AND still running at e{year,month,day}
*
* The startdate of an repeating events is the regular event-startdate.
* Events are "still running" if no recur-enddate is set or its after e{year,month,day}
*/
function list_repeated_events($syear,$smonth,$sday,$eyear,$emonth,$eday,$owner_id=0,$modified=0)
{
if(!$owner_id)
{
$owner_id = $this->is_group ? $this->g_owner : $this->owner;
}
if($GLOBALS['phpgw_info']['server']['calendar_type'] != 'sql' ||
!count($owner_id)) // happens with empty groups
{
return Array();
}
$starttime = mktime(0,0,0,$smonth,$sday,$syear) - $GLOBALS['phpgw']->datetime->tz_offset;
$endtime = mktime(23,59,59,$emonth,$eday,$eyear) - $GLOBALS['phpgw']->datetime->tz_offset;
$sql = "AND $this->table.cal_type='M' AND $this->user_table.cal_user_id IN (".
(is_array($owner_id) ? implode(',',$owner_id) : $owner_id).')';
if ((int) $modified > 0)
{
$modified -= $GLOBALS['phpgw']->datetime->tz_offset;
$sql .= " AND $this->table.cal_modified >= ".(int) $modified;
}
/* why ???
$member_groups = $GLOBALS['phpgw']->accounts->membership($this->user);
@reset($member_groups);
while(list($key,$group_info) = each($member_groups))
{
$member[] = $group_info['account_id'];
}
@reset($member);
$sql .= ','.implode(',',$member).') ';
$sql .= "AND ($this->table.cal_starttime <= '.$starttime.') ';
$sql .= "AND ((($this->recur_table.recur_enddate >= $starttime) AND ($this->recur_table.recur_enddate <= $endtime)) OR ($this->recur_table.recur_enddate=0))) "
*/
$sql .= " AND ($this->recur_table.recur_enddate >= $starttime OR $this->recur_table.recur_enddate=0) "
. (strpos($this->filter,'private')? "AND $this->table.cal_public=0 " : '')
. ($this->cat_id ? 'AND '.$this->cat_filter($this->cat_id) : '')
. "ORDER BY $this->table.cal_starttime ASC, $this->table.cal_endtime ASC, $this->table.cal_priority ASC";
if($this->debug)
{
echo '<!-- SO list_repeated_events : SQL : '.$sql.' -->'."\n";
}
return $this->get_event_ids(True,$sql);
}
function list_events_keyword($keywords,$members='')
{
if (!$members)
{
$members[] = $this->owner;
}
array_walk($members,create_function('&$val,$key','$val = (int) $val;'));
$sql = "AND ($this->user_table.cal_user_id IN (".implode(',',$members).')) AND '.
"($this->user_table.cal_user_id=" . (int) $this->owner . " OR $this->table.cal_public=1) AND (";
$words = split(' ',$keywords);
foreach($words as $i => $word)
{
$sql .= $i > 0 ? ' OR ' : '';
$word = $GLOBALS['phpgw']->db->quote('%'.$word.'%');
$sql .= "(UPPER($this->table.cal_title) LIKE UPPER($word) OR ".
"UPPER($this->table.cal_description) LIKE UPPER($word) OR ".
"UPPER($this->table.cal_location) LIKE UPPER($word) OR ".
"UPPER($this->extra_table.cal_extra_value) LIKE UPPER($word))";
}
$sql .= ') ';
$sql .= strpos($this->filter,'private') ? "AND $this->table.cal_public=0 " : '';
$sql .= $this->cat_id ? 'AND '.$this->cat_filter($this->cat_id) : '';
$sql .= " ORDER BY $this->table.cal_starttime DESC, $this->table.cal_endtime DESC, $this->table.cal_priority ASC";
return $this->get_event_ids(False,$sql,True);
}
function read_from_store($startYear,$startMonth,$startDay,$endYear='',$endMonth='',$endDay='')
{
$events = $this->list_events($startYear,$startMonth,$startDay,$endYear,$endMonth,$endDay);
$events_cached = Array();
for($i=0;$i<count($events);$i++)
{
$events_cached[] = $this->read_entry($events[$i]);
}
return $events_cached;
}
function get_event_ids($search_repeats=False, $sql='',$search_extra=False)
{
return $this->cal->get_event_ids($search_repeats,$sql,$search_extra);
}
function find_uid($uid)
{
$sql = " AND ($this->table.cal_uid=".$this->db->quote($uid).')';
$found = $this->cal->get_event_ids(False,$sql);
if(!$found)
{
$found = $this->cal->get_event_ids(True,$sql);
}
if(is_array($found))
{
return $found[0];
}
else
{
return False;
}
}
function add_entry(&$event)
{
return $this->cal->save_event($event);
}
function save_alarm($cal_id,$alarm,$id=0)
{
return $this->cal->save_alarm($cal_id,$alarm,$id);
}
function delete_alarm($id)
{
return $this->cal->delete_alarm($id);
}
function delete_alarms($cal_id)
{
return $this->cal->delete_alarms($cal_id);
}
function delete_entry($id)
{
return $this->cal->delete_event($id);
}
function expunge()
{
$this->cal->expunge();
}
function delete_calendar($owner)
{
$this->cal->delete_calendar($owner);
}
function change_owner($account_id,$new_owner)
{
if($GLOBALS['phpgw_info']['server']['calendar_type'] == 'sql')
{
$db2 = $this->db;
$this->db->select($this->user_table,'cal_id',array('cal_user_id'=>$account_id),__LINE__,__FILE__);
while($this->db->next_record())
{
$id = $this->db->f('cal_id');
$db2->select($this->user_table,'count(*)',$where = array(
'cal_id' => $id,
'cal_user_id' => $new_owner,
),__LINE__,__FILE__);
$db2->next_record();
if($db2->f(0) == 0)
{
$db2->update($this->user_table,array('cal_user_id' => $new_owner),$where,__LINE__,__FILE__);
}
else
{
$db2->delete($this->user_table,$where,__LINE__,__FILE__);
}
}
$this->db->update($this->table,array('cal_owner'=>$new_owner),array('cal_owner'=>$account_id),__LINE__,__FILE__);
}
}
function set_status($id,$status)
{
$this->cal->set_status($id,$this->owner,$status);
}
function get_alarm($cal_id)
{
if (!method_exists($this->cal,'get_alarm'))
{
return False;
}
return $this->cal->get_alarm($cal_id);
}
function read_alarm($id)
{
if (!method_exists($this->cal,'read_alarm'))
{
return False;
}
return $this->cal->read_alarm($id);
}
function read_alarms($cal_id)
{
if (!method_exists($this->cal,'read_alarms'))
{
return False;
}
return $this->cal->read_alarms($cal_id);
}
function find_recur_exceptions($event_id)
{
if($GLOBALS['phpgw_info']['server']['calendar_type'] == 'sql')
{
$arr = Array();
$this->db->select($this->table,'cal_starttime',array('cal_reference'=>$event_id),__LINE__,__FILE__);
if($this->cal->num_rows())
{
while($this->cal->next_record())
{
$arr[] = (int)$this->cal->f('cal_starttime');
}
}
if(count($arr) == 0)
{
return False;
}
else
{
return $arr;
}
}
else
{
return False;
}
}
/* Begin mcal equiv functions */
function get_cached_event()
{
return $this->cal->event;
}
function add_attribute($var,$value,$element='**(**')
{
$this->cal->add_attribute($var,$value,$element);
}
function event_init()
{
$this->cal->event_init();
}
function set_date($element,$year,$month,$day=0,$hour=0,$min=0,$sec=0)
{
$this->cal->set_date($element,$year,$month,$day,$hour,$min,$sec);
}
function set_start($year,$month,$day=0,$hour=0,$min=0,$sec=0)
{
$this->cal->set_start($year,$month,$day,$hour,$min,$sec);
}
function set_end($year,$month,$day=0,$hour=0,$min=0,$sec=0)
{
$this->cal->set_end($year,$month,$day,$hour,$min,$sec);
}
function set_title($title='')
{
$this->cal->set_title($title);
}
function set_description($description='')
{
$this->cal->set_description($description);
}
function set_class($class)
{
$this->cal->set_class($class);
}
function set_category($category='')
{
$this->cal->set_category($category);
}
function set_alarm($alarm)
{
$this->cal->set_alarm($alarm);
}
function set_recur_none()
{
$this->cal->set_recur_none();
}
function set_recur_secondly($year,$month,$day,$interval)
{
$this->cal->set_recur_secondly($year,$month,$day,$interval);
}
function set_recur_minutely($year,$month,$day,$interval)
{
$this->cal->set_recur_minutely($year,$month,$day,$interval);
}
function set_recur_hourly($year,$month,$day,$interval)
{
$this->cal->set_recur_hourly($year,$month,$day,$interval);
}
function set_recur_daily($year,$month,$day,$interval)
{
$this->cal->set_recur_daily($year,$month,$day,$interval);
}
function set_recur_weekly($year,$month,$day,$interval,$weekdays)
{
$this->cal->set_recur_weekly($year,$month,$day,$interval,$weekdays);
}
function set_recur_monthly_mday($year,$month,$day,$interval)
{
$this->cal->set_recur_monthly_mday($year,$month,$day,$interval);
}
function set_recur_monthly_wday($year,$month,$day,$interval)
{
$this->cal->set_recur_monthly_wday($year,$month,$day,$interval);
}
function set_recur_yearly($year,$month,$day,$interval)
{
$this->cal->set_recur_yearly($year,$month,$day,$interval);
}
/* End mcal equiv functions */
}
?>
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