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egroupware/calendar/inc/class.calendar_sql.inc.php

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<?php
/**************************************************************************\
* phpGroupWare - Calendar *
* http://www.phpgroupware.org *
* Based on Webcalendar by Craig Knudsen <cknudsen@radix.net> *
* http://www.radix.net/~cknudsen *
* 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. *
\**************************************************************************/
/* $Id$ */
if (isset($phpgw_info['flags']['included_classes']['calendar_']) &&
$phpgw_info['flags']['included_classes']['calendar_'] == True)
{
return;
}
$phpgw_info['flags']['included_classes']['calendar_'] = True;
class calendar_ extends calendar__
{
var $deleted_events = Array();
var $cal_event;
var $today = Array('raw','day','month','year','full','dow','dm','bd');
function open($calendar='',$user='',$passwd='',$options='')
{
global $phpgw, $phpgw_info;
$this->stream = $phpgw->db;
if($user=='')
{
settype($user,'integer');
$user = $phpgw_info['user']['account_id'];
}
elseif(is_int($user))
{
$this->user = $user;
}
elseif(is_string($user))
{
$this->user = $phpgw->accounts->name2id($user);
}
return $this->stream;
}
function popen($calendar='',$user='',$passwd='',$options='')
{
return $this->open($calendar,$user,$passwd,$options);
}
function reopen($calendar,$options='')
{
return $this->stream;
}
function close($mcal_stream,$options='')
{
return True;
}
function create_calendar($stream='',$calendar='')
{
return $calendar;
}
function rename_calendar($stream='',$old_name='',$new_name='')
{
return $new_name;
}
function delete_calendar($stream='',$calendar='')
{
$this->stream->query('SELECT cal_id FROM phpgw_cal WHERE owner='.intval($calendar),__LINE__,__FILE__);
if($this->stream->num_rows())
{
while($this->stream->next_record())
{
$this->delete_event($stream,intval($this->stream->f('cal_id')));
}
$this->expunge($stream);
}
$this->stream->lock(array('phpgw_cal_user'));
$this->stream->query('DELETE FROM phpgw_cal_user WHERE cal_login='.intval($calendar),__LINE__,__FILE__);
$this->stream->unlock();
return $calendar;
}
function fetch_event($mcal_stream,$event_id,$options='')
{
global $phpgw;
if(!isset($this->stream))
{
return False;
}
$this->stream->lock(array('phpgw_cal','phpgw_cal_user','phpgw_cal_repeats'));
$this->stream->query('SELECT * FROM phpgw_cal WHERE cal_id='.$event_id,__LINE__,__FILE__);
if($this->stream->num_rows() > 0)
{
$this->event = CreateObject('calendar.calendar_item');
$this->event->start = new calendar_time;
$this->event->end = new calendar_time;
$this->event->mod = new calendar_time;
$this->event->recur_enddate = new calendar_time;
$this->stream->next_record();
// Load the calendar event data from the db into $event structure
// Use http://www.php.net/manual/en/function.mcal-fetch-event.php as the reference
$this->event->owner = $this->stream->f('owner');
$this->event->id = intval($this->stream->f('cal_id'));
$this->event->public = intval($this->stream->f('is_public'));
$this->event->category = intval($this->stream->f('category'));
$this->event->title = $phpgw->strip_html($this->stream->f('title'));
$this->event->description = $phpgw->strip_html($this->stream->f('description'));
// This is the preferred method once everything is normalized...
//$this->event->alarm = intval($this->stream->f('alarm'));
// But until then, do it this way...
//Legacy Support (New)
$this->event->alarm = 0;
$this->event->datetime = $this->stream->f('datetime');
$datetime = $this->localdates($this->stream->f('datetime'));
$this->event->start->year = $datetime['year'];
$this->event->start->month = $datetime['month'];
$this->event->start->mday = $datetime['day'];
$this->event->start->hour = $datetime['hour'];
$this->event->start->min = $datetime['minute'];
$this->event->start->sec = $datetime['second'];
$this->event->start->alarm = 0;
$this->event->mdatetime = $this->stream->f('mdatetime');
$datetime = $this->localdates($this->stream->f('mdatetime'));
$this->event->mod->year = $datetime['year'];
$this->event->mod->month = $datetime['month'];
$this->event->mod->mday = $datetime['day'];
$this->event->mod->hour = $datetime['hour'];
$this->event->mod->min = $datetime['minute'];
$this->event->mod->sec = $datetime['second'];
$this->event->mod->alarm = 0;
$this->event->edatetime = $this->stream->f('edatetime');
$datetime = $this->localdates($this->stream->f('edatetime'));
$this->event->end->year = $datetime['year'];
$this->event->end->month = $datetime['month'];
$this->event->end->mday = $datetime['day'];
$this->event->end->hour = $datetime['hour'];
$this->event->end->min = $datetime['minute'];
$this->event->end->sec = $datetime['second'];
$this->event->end->alarm = 0;
//Legacy Support
$this->event->priority = intval($this->stream->f('priority'));
if($this->stream->f('cal_group') || $this->stream->f('groups') != 'NULL')
{
$groups = explode(',',$this->stream->f('groups'));
for($j=1;$j<count($groups) - 1;$j++)
{
$this->event->groups[] = $groups[$j];
}
}
$this->stream->query('SELECT * FROM phpgw_cal_repeats WHERE cal_id='.$event_id,__LINE__,__FILE__);
if($this->stream->num_rows())
{
$this->stream->next_record();
$this->event->recur_type = intval($this->stream->f('recur_type'));
$this->event->recur_interval = intval($this->stream->f('recur_interval'));
$enddate = $this->stream->f('recur_enddate');
if($enddate != 0 && $enddate != Null)
{
$datetime = $this->localdates($enddate);
$this->event->recur_enddate->year = $datetime['year'];
$this->event->recur_enddate->month = $datetime['month'];
$this->event->recur_enddate->mday = $datetime['day'];
$this->event->recur_enddate->hour = $datetime['hour'];
$this->event->recur_enddate->min = $datetime['minute'];
$this->event->recur_enddate->sec = $datetime['second'];
$this->event->recur_enddate->alarm = 0;
}
else
{
$this->event->recur_enddate->year = 0;
$this->event->recur_enddate->month = 0;
$this->event->recur_enddate->mday = 0;
$this->event->recur_enddate->hour = 0;
$this->event->recur_enddate->min = 0;
$this->event->recur_enddate->sec = 0;
$this->event->recur_enddate->alarm = 0;
}
$this->event->recur_data = $this->stream->f('recur_data');
}
//Legacy Support
$this->stream->query('SELECT * FROM phpgw_cal_user WHERE cal_id='.$event_id,__LINE__,__FILE__);
if($this->stream->num_rows())
{
while($this->stream->next_record())
{
if($this->stream->f('cal_login') == $this->user)
{
$this->event->users_status = $this->stream->f('cal_status');
}
$this->event->participants[] = $this->stream->f('cal_login');
$this->event->status[] = $this->stream->f('cal_status');
}
}
}
else
{
$this->event = False;
}
$this->stream->unlock();
return $this->event;
}
function list_events($mcal_stream,$startYear,$startMonth,$startDay,$endYear='',$endMonth='',$endYear='')
{
if(!isset($this->stream))
{
return False;
}
$datetime = $this->makegmttime(0,0,0,$startMonth,$startDay,$startYear);
$startDate = ' AND (phpgw_cal.datetime >= '.$datetime.') ';
if($endYear != '' && $endMonth != '' && $endDay != '')
{
$edatetime = $this->makegmttime(23,59,59,intval($endMonth),intval($endDay),intval($endYear));
$endDate = 'AND (phpgw_cal.edatetime <= '.$edatetime.') ';
}
else
{
$endDate = '';
}
return $this->get_event_ids(False,$startDate.$endDate);
}
function append_event($mcal_stream)
{
$this->save_event($this->event);
$this->send_update(MSG_ADDED,$this->event->participants,'',$this->event);
return $this->event->id;
}
function store_event($mcal_stream)
{
if($this->event->id != 0)
{
$new_event = $this->event;
$old_event = $this->fetch_event($this->stream,$new_event->id);
$this->prepare_recipients($new_event,$old_event);
$this->event = $new_event;
}
else
{
$part_count = count($this->event->participants);
for($i=0;$i<$part_count;$i++)
{
$this->event->status[$i] = 'U';
}
$this->send_update(MSG_ADDED,$this->event->participants,'',$this->event);
}
return $this->save_event($this->event);
}
function delete_event($mcal_stream,$event_id)
{
$this->deleted_events[] = $event_id;
}
function snooze($mcal_stream,$event_id)
{
//Turn off an alarm for an event
//Returns true.
}
function list_alarms($mcal_stream,$begin_year='',$begin_month='',$begin_day='',$end_year='',$end_month='',$end_day='')
{
//Return a list of events that has an alarm triggered at the given datetime
//Returns an array of event ID's
}
function event_init($stream)
{
$this->event = CreateObject('calendar.calendar_item');
$this->event->owner = $this->user;
// echo 'Initializing Calendar Event<br>'."\n";
// echo 'Setting Owner = '.$this->event->owner."<br>\n";
return True;
}
function event_set_category($stream,$category='')
{
$this->event->category = $category;
// echo 'Setting Calendar Category = '.$this->event->category.'<br>'."\n";
return True;
}
function event_set_title($stream,$title='')
{
$this->event->title = $title;
// echo 'Setting Calendar Title = '.$this->event->title.'<br>'."\n";
return True;
}
function event_set_description($stream,$description='')
{
$this->event->description = $description;
// echo 'Setting Calendar Description = '.$this->event->description.'<br>'."\n";
return True;
}
function event_set_start($stream,$year,$month,$day=0,$hour=0,$min=0,$sec=0)
{
global $phpgw_info;
$this->event->start->year = intval($year);
$this->event->start->month = intval($month);
$this->event->start->mday = intval($day);
$this->event->start->hour = intval($hour);
$this->event->start->min = intval($min);
$this->event->start->sec = intval($sec);
$this->event->start->alarm = 0;
// echo 'Setting Calendar Start = '.$this->event->start->year.$this->event->start->month.$this->event->start->mday.':'.$this->event->start->hour.$this->event->start->min.$this->event->start->sec.'<br>'."\n";
return True;
}
function event_set_end($stream,$year,$month,$day=0,$hour=0,$min=0,$sec=0)
{
global $phpgw_info;
$this->event->end->year = intval($year);
$this->event->end->month = intval($month);
$this->event->end->mday = intval($day);
$this->event->end->hour = intval($hour);
$this->event->end->min = intval($min);
$this->event->end->sec = intval($sec);
$this->event->end->alarm = 0;
// echo 'Setting Calendar End = '.$this->event->end->year.$this->event->end->month.$this->event->end->mday.':'.$this->event->end->hour.$this->event->end->min.$this->event->end->sec.'<br>'."\n";
return True;
}
function event_set_alarm($stream,$alarm)
{
$this->event->alarm = intval($alarm);
return True;
}
function event_set_class($stream,$class)
{
$this->event->public = $class;
return True;
}
function is_leap_year($year)
{
if ((intval($year) % 4 == 0) && (intval($year) % 100 != 0) || (intval($year) % 400 == 0))
return 1;
else
return 0;
}
function days_in_month($month,$year)
{
$days = Array(
1 => 31,
2 => 28 + $this->is_leap_year(intval($year)),
3 => 31,
4 => 30,
5 => 31,
6 => 30,
7 => 31,
8 => 31,
9 => 30,
10 => 31,
11 => 30,
12 => 31
);
return $days[intval($month)];
}
function date_valid($year,$month,$day)
{
return checkdate(intval($month),intval($day),intval($year));
}
function time_valid($hour,$minutes,$seconds)
{
if(intval($hour) < 0 || intval($hour) > 24)
{
return False;
}
if(intval($minutes) < 0 || intval($minutes) > 59)
{
return False;
}
if(intval($seconds) < 0 || intval($seconds) > 59)
{
return False;
}
return True;
}
function day_of_week($year,$month,$day)
{
if($month > 2)
{
$month -= 2;
}
else
{
$month += 10;
$year--;
}
$day = (floor((13 * $month - 1) / 5) + $day + ($year % 100) + floor(($year % 100) / 4) + floor(($year / 100) / 4) - 2 * floor($year / 100) + 77);
return (($day - 7 * floor($day / 7)));
}
function day_of_year($year,$month,$day)
{
$days = array(0,31,59,90,120,151,181,212,243,273,304,334);
$julian = ($days[$month - 1] + $day);
if($month > 2 && $this->is_leap_year($year))
{
$julian++;
}
return($julian);
}
function date_compare($a_year,$a_month,$a_day,$b_year,$b_month,$b_day)
{
$a_date = mktime(0,0,0,intval($a_month),intval($a_day),intval($a_year));
$b_date = mktime(0,0,0,intval($b_month),intval($b_day),intval($b_year));
if($a_date == $b_date)
{
return 0;
}
elseif($a_date > $b_date)
{
return 1;
}
elseif($a_date < $b_date)
{
return -1;
}
}
// The function definition doesn't look correct...
// Need more information for this function
function next_recurrence($stream,$weekstart,$next)
{
// return next_recurrence (int stream, int weekstart, array next);
}
function event_set_recur_none($stream)
{
$this->event->recur_type = RECUR_NONE;
$this->event->recur_interval = 0;
$this->event->recur_enddate->year = 0;
$this->event->recur_enddate->month = 0;
$this->event->recur_enddate->mday = 0;
$this->event->recur_enddate->hour = 0;
$this->event->recur_enddate->min = 0;
$this->event->recur_enddate->sec = 0;
$this->event->recur_enddate->alarm = 0;
$this->event->recur_data = 0;
return True;
}
function event_set_recur_daily($stream,$year,$month,$day,$interval)
{
$this->set_common_recur(intval($year),intval($month),intval($day),$interval);
$this->event->recur_type = RECUR_DAILY;
}
function event_set_recur_weekly($stream,$year,$month,$day,$interval,$weekdays)
{
$this->set_common_recur(intval($year),intval($month),intval($day),$interval);
$this->event->recur_type = RECUR_WEEKLY;
$this->event->recur_data = intval($weekdays);
}
function event_set_recur_monthly_mday($stream,$year,$month,$day,$interval)
{
$this->set_common_recur(intval($year),intval($month),intval($day),$interval);
$this->event->recur_type = RECUR_MONTHLY_MDAY;
}
function event_set_recur_monthly_wday($stream,$year,$month,$day,$interval)
{
$this->set_common_recur(intval($year),intval($month),intval($day),$interval);
$this->event->recur_type = RECUR_MONTHLY_WDAY;
}
function event_set_recur_yearly($stream,$year,$month,$day,$interval)
{
$this->set_common_recur(intval($year),intval($month),intval($day),$interval);
$this->event->recur_type = RECUR_YEARLY;
}
function fetch_current_stream_event($stream)
{
return $this->fetch_event($stream,$this->event->id);
}
function event_add_attribute($stream,$attribute,$value)
{
$this->event->$attribute = $value;
}
function expunge($stream)
{
if(count($this->deleted_events) <= 0)
{
return 1;
}
$this_event = $this->event;
$locks = Array(
'phpgw_cal',
'phpgw_cal_user',
'phpgw_cal_repeats'
);
$this->stream->lock($locks);
for($i=0;$i<count($this->deleted_events);$i++)
{
$event_id = $this->deleted_events[$i];
$event = $this->fetch_event($stream,$event_id);
$this->send_update(MSG_DELETED,$event->participants,$event);
for($k=0;$k<count($locks);$k++)
{
$this->stream->query('DELETE FROM '.$locks[$k].' WHERE cal_id='.$event_id,__LINE__,__FILE__);
}
}
$this->stream->unlock();
$this->event = $this_event;
return 1;
}
/***************** Local functions for SQL based Calendar *****************/
function get_event_ids($search_repeats=False,$extra='')
{
$retval = Array();
if($search_repeats == True)
{
$repeats_from = ', phpgw_cal_repeats ';
$repeats_where = 'AND (phpgw_cal_repeats.cal_id = phpgw_cal.cal_id) ';
}
else
{
$repeats_from = ' ';
$repeats_where = '';
}
$sql = 'SELECT DISTINCT phpgw_cal.cal_id,'
. 'phpgw_cal.datetime,phpgw_cal.edatetime,'
. 'phpgw_cal.priority '
. 'FROM phpgw_cal, phpgw_cal_user'
. $repeats_from
. 'WHERE (phpgw_cal_user.cal_id = phpgw_cal.cal_id) '
. $repeats_where . $extra;
$this->stream->query($sql,__LINE__,__FILE__);
if($this->stream->num_rows() == 0)
{
return False;
}
$retval = Array();
while($this->stream->next_record())
{
$retval[] = intval($this->stream->f('cal_id'));
}
return $retval;
}
function save_event(&$event)
{
global $phpgw_info;
$locks = Array(
'phpgw_cal',
'phpgw_cal_user',
'phpgw_cal_repeats'
);
$this->stream->lock($locks);
if($event->id == 0)
{
$temp_name = tempnam($phpgw_info['server']['temp_dir'],'cal');
$this->stream->query('INSERT INTO phpgw_cal(title,owner,priority,is_public) '
. "values('".$temp_name."',".$event->owner.",".$event->priority.",".$event->public.")");
$this->stream->query("SELECT cal_id FROM phpgw_cal WHERE title='".$temp_name."'");
$this->stream->next_record();
$event->id = $this->stream->f('cal_id');
}
$tz_offset = ((60 * 60) * intval($phpgw_info['user']['preferences']['common']['tz_offset']));
$date = mktime($event->start->hour,$event->start->min,$event->start->sec,$event->start->month,$event->start->mday,$event->start->year) - $tz_offset;
$enddate = mktime($event->end->hour,$event->end->min,$event->end->sec,$event->end->month,$event->end->mday,$event->end->year) - $tz_offset;
$today = time() - $tz_offset;
if($event->recur_type != RECUR_NONE)
{
$type = 'M';
}
else
{
$type = 'E';
}
$cat = '';
if($event->category != 0)
{
$cat = 'category='.$event->category.', ';
}
$sql = 'UPDATE phpgw_cal SET '
. 'owner='.$event->owner.', '
. 'datetime='.$date.', '
. 'mdatetime='.$today.', '
. 'edatetime='.$enddate.', '
. 'priority='.$event->priority.', '
. $cat
. "cal_type='".$type."', "
. 'is_public='.$event->public.', '
. "title='".addslashes($event->title)."', "
. "description='".addslashes($event->description)."' "
. 'WHERE cal_id='.$event->id;
$this->stream->query($sql,__LINE__,__FILE__);
$this->stream->query('DELETE FROM phpgw_cal_user WHERE cal_id='.$event->id,__LINE__,__FILE__);
reset($event->participants);
while (list($key,$value) = each($event->participants))
{
if(intval($value) == intval($this->user))
{
$status = 'A';
}
else
{
$status = $event->status[$key];
}
$this->stream->query('INSERT INTO phpgw_cal_user(cal_id,cal_login,cal_status) '
. 'VALUES('.$event->id.','.$value.",'".$status."')",__LINE__,__FILE__);
}
if($event->recur_type != RECUR_NONE)
{
if($event->recur_enddate->month != 0 && $event->recur_enddate->mday != 0 && $event->recur_enddate->year != 0)
{
$end = mktime($event->recur_enddate->hour,$event->recur_enddate->min,$event->recur_enddate->sec,$event->recur_enddate->month,$event->recur_enddate->mday,$event->recur_enddate->year) - $tz_offset;
}
else
{
$end = '0';
}
$this->stream->query('SELECT count(cal_id) FROM phpgw_cal_repeats WHERE cal_id='.$event->id,__LINE__,__FILE__);
$this->stream->next_record();
$num_rows = $this->stream->f(0);
if($num_rows == 0)
{
$this->stream->query('INSERT INTO phpgw_cal_repeats(cal_id,recur_type,recur_enddate,recur_data,recur_interval) '
.'VALUES('.$event->id.','.$event->recur_type.','.$end.','.$event->recur_data.','.$event->recur_interval.')',__LINE__,__FILE__);
}
else
{
$this->stream->query('UPDATE phpgw_cal_repeats '
.'SET recur_type='.$event->recur_type.', '
.'recur_enddate='.$end.', '
.'recur_data='.$event->recur_data.', recur_interval='.$event->recur_interval.' '
.'WHERE cal_id='.$event->id,__LINE__,__FILE__);
}
}
else
{
$this->stream->query('DELETE FROM phpgw_cal_repeats WHERE cal_id='.$event->id,__LINE__,__FILE__);
}
$this->stream->unlock();
return True;
}
function event_set_participants($stream,$participants)
{
$this->event->participants = Array();
reset($participants);
$this->event->participants = $participants;
return True;
}
function set_status($id,$owner,$status)
{
$status_code_short = Array(
REJECTED => 'R',
NO_RESPONSE => 'U',
TENTATIVE => 'T',
ACCEPTED => 'A'
);
$temp_event = $this->event;
$old_event = $this->fetch_event($this->stream,$id);
switch($status)
{
case REJECTED:
$this->send_update(MSG_REJECTED,$old_event->participants,$old_event);
$this->stream->query("DELETE FROM phpgw_cal_user WHERE cal_id=".$id." AND cal_login=".$owner,__LINE__,__FILE__);
break;
case TENTATIVE:
$this->send_update(MSG_TENTATIVE,$old_event->participants,$old_event);
$this->stream->query("UPDATE phpgw_cal_user SET cal_status='".$status_code_short[$status]."' WHERE cal_id=".$id." AND cal_login=".$owner,__LINE__,__FILE__);
break;
case ACCEPTED:
$this->send_update(MSG_ACCEPTED,$old_event->participants,$old_event);
$this->stream->query("UPDATE phpgw_cal_user SET cal_status='".$status_code_short[$status]."' WHERE cal_id=".$id." AND cal_login=".$owner,__LINE__,__FILE__);
break;
}
$this->event = $temp_event;
return True;
}
// End of ICal style support.......
function group_search($owner=0)
{
global $phpgw, $phpgw_info;
$owner = $owner==$phpgw_info['user']['account_id']?0:$owner;
$groups = substr($phpgw->common->sql_search('phpgw_cal.groups',intval($owner)),4);
if (!$groups)
{
return '';
}
else
{
return "(phpgw_cal.is_public=2 AND (". $groups .')) ';
}
}
function normalizeminutes(&$minutes)
{
$hour = 0;
$min = intval($minutes);
if($min >= 60)
{
$hour += $min / 60;
$min %= 60;
}
settype($minutes,'integer');
$minutes = $min;
return $hour;
}
function splittime_($time)
{
global $phpgw_info;
$temp = array('hour','minute','second','ampm');
$time = strrev($time);
$second = (int)strrev(substr($time,0,2));
$minute = (int)strrev(substr($time,2,2));
$hour = (int)strrev(substr($time,4));
$temp['second'] = (int)$second;
$temp['minute'] = (int)$minute;
$temp['hour'] = (int)$hour;
$temp['ampm'] = ' ';
return $temp;
}
function splittime($time,$follow_24_rule=True)
{
global $phpgw_info;
$temp = array('hour','minute','second','ampm');
$time = strrev($time);
$second = intval(strrev(substr($time,0,2)));
$minute = intval(strrev(substr($time,2,2)));
$hour = intval(strrev(substr($time,4)));
$hour += $this->normalizeminutes(&$minute);
$temp['second'] = $second;
$temp['minute'] = $minute;
$temp['hour'] = $hour;
$temp['ampm'] = ' ';
if($follow_24_rule == True)
{
if ($phpgw_info['user']['preferences']['common']['timeformat'] == '24')
{
return $temp;
}
$temp['ampm'] = 'am';
if ((int)$temp['hour'] > 12)
{
$temp['hour'] = (int)((int)$temp['hour'] - 12);
$temp['ampm'] = 'pm';
}
elseif ((int)$temp['hour'] == 12)
{
$temp['ampm'] = 'pm';
}
}
return $temp;
}
function makegmttime($hour,$minute,$second,$month,$day,$year)
{
global $phpgw, $phpgw_info;
return $this->gmtdate(mktime($hour, $minute, $second, $month, $day, $year));
}
function localdates($localtime)
{
global $phpgw, $phpgw_info;
$date = Array('raw','day','month','year','full','dow','dm','bd');
$date['raw'] = $localtime;
$date['year'] = intval($phpgw->common->show_date($date['raw'],'Y'));
$date['month'] = intval($phpgw->common->show_date($date['raw'],'m'));
$date['day'] = intval($phpgw->common->show_date($date['raw'],'d'));
$date['full'] = intval($phpgw->common->show_date($date['raw'],'Ymd'));
$date['bd'] = mktime(0,0,0,$date['month'],$date['day'],$date['year']);
$date['dm'] = intval($phpgw->common->show_date($date['raw'],'dm'));
$date['dow'] = $this->day_of_week($date['year'],$date['month'],$date['day']);
$date['hour'] = intval($phpgw->common->show_date($date['raw'],'H'));
$date['minute'] = intval($phpgw->common->show_date($date['raw'],'i'));
$date['second'] = intval($phpgw->common->show_date($date['raw'],'s'));
return $date;
}
function gmtdate($localtime)
{
global $phpgw_info;
$localtime -= ((60 * 60) * intval($phpgw_info['user']['preferences']['common']['tz_offset']));
return $this->localdates($localtime);
}
function date_to_epoch($d)
{
return $this->localdates(mktime(0,0,0,intval(substr($d,4,2)),intval(substr($d,6,2)),intval(substr($d,0,4))));
}
function build_time_for_display($fixed_time)
{
global $phpgw_info;
$time = $this->splittime($fixed_time);
$str = '';
$str .= $time['hour'].':'.((int)$time['minute']<=9?'0':'').$time['minute'];
if ($phpgw_info['user']['preferences']['common']['timeformat'] == '12')
{
$str .= ' ' . $time['ampm'];
}
return $str;
}
}
?>
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