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egroupware_official/calendar/inc/class.bocalendar.inc.php
Ralf Becker bb797132fe some fixes for recuring events: 
- they show up in the planner now
- you are able to delete single occurantses of recuring events
applied patch #774 from mishas: dayview sometimes not showing 1. event
2003-02-26 16:42:04 +00:00

2277 lines
67 KiB
PHP
Executable File
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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. *
\**************************************************************************/
/* $Id$ */
class bocalendar
{
var $public_functions = Array(
'read_entry' => True,
'delete_entry' => True,
'delete_calendar' => True,
'change_owner' => True,
'update' => True,
'preferences' => True,
'store_to_cache' => True,
'export_event' => True,
'reinstate' => True
);
var $soap_functions = Array(
'read_entry' => Array(
'in' => Array(
'int'
),
'out' => Array(
'SOAPStruct'
)
),
'delete_entry' => Array(
'in' => Array(
'int'
),
'out' => Array(
'int'
)
),
'delete_calendar' => Array(
'in' => Array(
'int'
),
'out' => Array(
'int'
)
),
'change_owner' => Array(
'in' => Array(
'array'
),
'out' => Array(
'int'
)
),
'update' => Array(
'in' => Array(
'array',
'array',
'array',
'array',
'array'
),
'out' => Array(
'array'
)
),
'store_to_cache' => Array(
'in' => Array(
'struct'
),
'out' => Array(
'SOAPStruct'
)
),
'store_to_cache' => Array(
'in' => Array(
'array'
),
'out' => Array(
'string'
)
)
);
var $debug = False;
var $debug = True;
var $so;
var $cached_events;
var $repeating_events;
var $day;
var $month;
var $year;
var $prefs;
var $owner;
var $holiday_color;
var $printer_friendly = False;
var $cached_holidays;
var $g_owner = 0;
var $filter;
var $cat_id;
var $users_timeformat;
var $modified;
var $deleted;
var $added;
var $is_group = False;
var $soap = False;
var $use_session = False;
var $today;
var $sortby;
var $num_months;
function bocalendar($session=0)
{
$this->grants = $GLOBALS['phpgw']->acl->get_grants('calendar');
@reset($this->grants);
while(list($grantor,$rights) = each($this->grants))
{
print_debug('Grantor',$grantor);
print_debug('Rights',$rights);
}
@reset($this->grants);
print_debug('Read use_session',$session);
if($session)
{
$this->read_sessiondata();
$this->use_session = True;
}
print_debug('BO Filter',$this->filter);
print_debug('Owner',$this->owner);
$this->prefs['calendar'] = $GLOBALS['phpgw_info']['user']['preferences']['calendar'];
$owner = (isset($GLOBALS['owner'])?$GLOBALS['owner']:'');
$owner = (isset($GLOBALS['HTTP_GET_VARS']['owner'])?$GLOBALS['HTTP_GET_VARS']['owner']:$owner);
$owner = ($owner=='' && isset($GLOBALS['HTTP_POST_VARS']['owner'])?$GLOBALS['HTTP_POST_VARS']['owner']:$owner);
ereg('menuaction=([a-zA-Z.]+)',$GLOBALS['HTTP_REFERER'],$regs);
$from = $regs[1];
if ((substr($GLOBALS['PHP_SELF'],-8) == 'home.php' && substr($this->prefs['calendar']['defaultcalendar'],0,7) == 'planner'
|| $GLOBALS['HTTP_GET_VARS']['menuaction'] == 'calendar.uicalendar.planner' &&
$from != 'calendar.uicalendar.planner' && !$this->save_owner)
&& intval($this->prefs['calendar']['planner_start_with_group']) > 0)
{
// entering planner for the first time ==> saving owner in save_owner, setting owner to default
//
$this->save_owner = $this->owner;
$owner = 'g_'.$this->prefs['calendar']['planner_start_with_group'];
}
elseif ($GLOBALS['HTTP_GET_VARS']['menuaction'] != 'calendar.uicalendar.planner' &&
$this->save_owner)
{
// leaving planner with an unchanged user/owner ==> setting owner back to save_owner
//
$owner = intval(isset($GLOBALS['HTTP_GET_VARS']['owner']) ? $GLOBALS['HTTP_GET_VARS']['owner'] : $this->save_owner);
unset($this->save_owner);
}
elseif (!empty($owner) && $owner != $this->owner && $from == 'calendar.uicalendar.planner')
{
// user/owner changed within planner ==> forgetting save_owner
//
unset($this->save_owner);
}
if(isset($owner) && $owner!='' && substr($owner,0,2) == 'g_')
{
$this->set_owner_to_group(substr($owner,2));
}
elseif(isset($owner) && $owner!='')
{
$this->owner = intval($owner);
}
elseif(!@isset($this->owner) || !@$this->owner)
{
$this->owner = intval($GLOBALS['phpgw_info']['user']['account_id']);
}
elseif(isset($this->owner) && $GLOBALS['phpgw']->accounts->get_type($this->owner) == 'g')
{
$this->set_owner_to_group(intval($this->owner));
}
$this->prefs['common'] = $GLOBALS['phpgw_info']['user']['preferences']['common'];
if ($this->prefs['common']['timeformat'] == '12')
{
$this->users_timeformat = 'h:ia';
}
else
{
$this->users_timeformat = 'H:i';
}
$this->holiday_color = (substr($GLOBALS['phpgw_info']['theme']['bg07'],0,1)=='#'?'':'#').$GLOBALS['phpgw_info']['theme']['bg07'];
$this->printer_friendly = (intval(get_var('friendly',Array('GET','POST','DEFAULT'),0)) == 1?True:False);
$this->filter = get_var('filter',Array('POST','DEFAULT'),' '.$this->prefs['calendar']['defaultfilter'].' ');
$this->sortby = get_var('sortby',Array('POST'),$this->sortby);
if(empty($this->sortby))
{
$this->sortby = $this->prefs['calendar']['defaultcalendar'] == 'planner_user' ? 'user' : 'category';
}
if($GLOBALS['phpgw']->accounts->get_type($this->owner)=='g')
{
$this->filter = ' all ';
}
$this->cat_id = get_var('cat_id',Array('POST'));
$this->so = CreateObject('calendar.socalendar',
Array(
'owner' => $this->owner,
'filter' => $this->filter,
'category' => $this->cat_id,
'g_owner' => $this->g_owner
)
);
$localtime = $GLOBALS['phpgw']->datetime->users_localtime;
$date = get_var('date',Array('GET','POST','GLOBAL'));
$year = get_var('year',Array('GET','POST'));
$month = get_var('month',Array('GET','POST'));
$day = get_var('day',Array('GET','POST'));
$num_months = get_var('num_months',Array('GET','POST'));
if(isset($date) && $date!='')
{
$this->year = intval(substr($date,0,4));
$this->month = intval(substr($date,4,2));
$this->day = intval(substr($date,6,2));
}
else
{
if(isset($year) && $year!='')
{
$this->year = $year;
}
else
{
$this->year = date('Y',$GLOBALS['phpgw']->datetime->users_localtime);
}
if(isset($month) && $month!='')
{
$this->month = $month;
}
else
{
$this->month = date('m',$GLOBALS['phpgw']->datetime->users_localtime);
}
if(isset($day) && $day!='')
{
$this->day = $day;
}
else
{
$this->day = date('d',$GLOBALS['phpgw']->datetime->users_localtime);
}
}
if(isset($num_months) && $num_months!='')
{
$this->num_months = $num_months;
}
elseif($this->num_months == 0)
{
$this->num_months = 1;
}
$this->today = date('Ymd',$GLOBALS['phpgw']->datetime->users_localtime);
print_debug('BO Filter','('.$this->filter.')');
print_debug('Owner',$this->owner);
}
function list_methods($_type='xmlrpc')
{
/*
This handles introspection or discovery by the logged in client,
in which case the input might be an array. The server always calls
this function to fill the server dispatch map using a string.
*/
if (is_array($_type))
{
$_type = $_type['type'];
}
switch($_type)
{
case 'xmlrpc':
$xml_functions = array(
'list_methods' => array(
'function' => 'list_methods',
'signature' => array(array(xmlrpcStruct,xmlrpcString)),
'docstring' => lang('Read this list of methods.')
),
'read_entry' => array(
'function' => 'read_entry',
'signature' => array(array(xmlrpcStruct,xmlrpcInt)),
'docstring' => lang('Read a single entry by passing the id and fieldlist.')
),
'add_entry' => array(
'function' => 'update',
'signature' => array(array(xmlrpcStruct,xmlrpcStruct)),
'docstring' => lang('Add a single entry by passing the fields.')
),
'update_entry' => array(
'function' => 'update',
'signature' => array(array(xmlrpcStruct,xmlrpcStruct)),
'docstring' => lang('Update a single entry by passing the fields.')
),
'delete_entry' => array(
'function' => 'delete_entry',
'signature' => array(array(xmlrpcInt,xmlrpcInt)),
'docstring' => lang('Delete a single entry by passing the id.')
),
'delete_calendar' => array(
'function' => 'delete_calendar',
'signature' => array(array(xmlrpcInt,xmlrpcInt)),
'docstring' => lang('Delete an entire users calendar.')
),
'change_owner' => array(
'function' => 'change_owner',
'signature' => array(array(xmlrpcInt,xmlrpcStruct)),
'docstring' => lang('Change all events for $params[\'old_owner\'] to $params[\'new_owner\'].')
),
'store_to_cache' => array(
'function' => 'store_to_cache',
'signature' => array(array(xmlrpcStruct,xmlrpcStruct)),
'docstring' => lang('Read a list of entries.')
),
'export_event' => array(
'function' => 'export_event',
'signature' => array(array(xmlrpcString,xmlrpcStruct)),
'docstring' => lang('Export a list of entries in iCal format.')
)
);
return $xml_functions;
break;
case 'soap':
return $this->soap_functions;
break;
default:
return array();
break;
}
}
function set_owner_to_group($owner)
{
$this->owner = intval($owner);
$this->is_group = True;
settype($this->g_owner,'array');
$this->g_owner = Array();
$group_owners = $GLOBALS['phpgw']->accounts->member($owner);
while($group_owners && list($index,$group_info) = each($group_owners))
{
$this->g_owner[] = $group_info['account_id'];
}
}
function member_of_group($owner=0)
{
$owner = ($owner==0?$GLOBALS['phpgw_info']['user']['account_id']:$owner);
$group_owners = $GLOBALS['phpgw']->accounts->membership();
while($group_owners && list($index,$group_info) = each($group_owners))
{
if($this->owner == $group_info['account_id'])
{
return True;
}
}
return False;
}
function save_sessiondata($data='')
{
if ($this->use_session)
{
if (!is_array($data))
{
$data = array(
'filter' => $this->filter,
'cat_id' => $this->cat_id,
'owner' => $this->owner,
'save_owner' => $this->save_owner,
'year' => $this->year,
'month' => $this->month,
'day' => $this->day,
'date' => $this->date,
'sortby' => $this->sortby,
'num_months' => $this->num_months,
'return_to' => $this->return_to
);
}
print_debug('Save',_debug_array($data,False));
$GLOBALS['phpgw']->session->appsession('session_data','calendar',$data);
}
}
function read_sessiondata()
{
$data = $GLOBALS['phpgw']->session->appsession('session_data','calendar');
print_debug('Read',_debug_array($data,False));
$this->filter = $data['filter'];
$this->cat_id = $data['cat_id'];
$this->sortby = $data['sortby'];
$this->owner = intval($data['owner']);
$this->save_owner = intval($data['save_owner']);
$this->year = intval($data['year']);
$this->month = intval($data['month']);
$this->day = intval($data['day']);
$this->num_months = intval($data['num_months']);
$this->return_to = $data['return_to'];
}
function read_entry($id)
{
if($this->check_perms(PHPGW_ACL_READ,$id))
{
$event = $this->so->read_entry($id);
if(!isset($event['participants'][$this->owner]) && $this->user_is_a_member($event,$this->owner))
{
$this->so->add_attribute('participants','U',intval($this->owner));
$this->so->add_entry($event);
$event = $this->get_cached_event();
}
return $event;
}
}
function delete_single($param)
{
if($this->check_perms(PHPGW_ACL_DELETE,intval($param['id'])))
{
$temp_event = $this->get_cached_event();
$event = $this->read_entry(intval($param['id']));
$exception_time = mktime($event['start']['hour'],$event['start']['min'],0,$param['month'],$param['day'],$param['year']) - $GLOBALS['phpgw']->datetime->tz_offset;
$event['recur_exception'][] = intval($exception_time);
$this->so->cal->event = $event;
print_debug('exception time',$event['recur_exception'][count($event['recur_exception']) -1]);
print_debug('count event exceptions',count($event['recur_exception']));
$this->so->add_entry($event);
$cd = 16;
$this->so->cal->event = $temp_event;
unset($temp_event);
}
else
{
$cd = 60;
}
// }
return $cd;
}
function delete_entry($id)
{
if($this->check_perms(PHPGW_ACL_DELETE,$id))
{
$this->so->delete_entry($id);
$cd = 16;
}
else
{
$cd = 60;
}
return $cd;
}
function reinstate($params='')
{
if($this->check_perms(PHPGW_ACL_EDIT,$params['cal_id']) && isset($params['reinstate_index']))
{
$event = $this->so->read_entry($params['cal_id']);
@reset($params['reinstate_index']);
print_debug('Count of reinstate_index',count($params['reinstate_index']));
if(count($params['reinstate_index']) > 1)
{
while(list($key,$value) = each($params['reinstate_index']))
{
print_debug('reinstate_index ['.$key.']',intval($value));
print_debug('exception time',$event['recur_exception'][intval($value)]);
unset($event['recur_exception'][intval($value)]);
print_debug('count event exceptions',count($event['recur_exception']));
}
}
else
{
print_debug('reinstate_index[0]',intval($params['reinstate_index'][0]));
print_debug('exception time',$event['recur_exception'][intval($params['reinstate_index'][0])]);
unset($event['recur_exception'][intval($params['reinstate_index'][0])]);
print_debug('count event exceptions',count($event['recur_exception']));
}
$this->so->cal->event = $event;
$this->so->add_entry($event);
return 42;
}
else
{
return 43;
}
}
function delete_calendar($owner)
{
if($GLOBALS['phpgw_info']['user']['apps']['admin'])
{
$this->so->delete_calendar($owner);
}
}
function change_owner($params='')
{
if($GLOBALS['phpgw_info']['server']['calendar_type'] == 'sql')
{
if(is_array($params))
{
$this->so->change_owner($params['old_owner'],$params['new_owner']);
}
}
}
function expunge()
{
reset($this->so->cal->deleted_events);
while(list($i,$event_id) = each($this->so->cal->deleted_events))
{
$event = $this->so->read_entry($event_id);
if($this->check_perms(PHPGW_ACL_DELETE,$event))
{
$this->send_update(MSG_DELETED,$event['participants'],$event);
}
else
{
unset($this->so->cal->deleted_events[$i]);
}
}
$this->so->expunge();
}
function search_keywords($keywords)
{
return $this->so->list_events_keyword($keywords);
}
function update($params='')
{
$l_cal = (@isset($params['cal']) && $params['cal']?$params['cal']:$GLOBALS['HTTP_POST_VARS']['cal']);
$l_participants = (@$params['participants']?$params['participants']:$GLOBALS['HTTP_POST_VARS']['participants']);
$l_categories = (@$params['categories']?$params['categories']:$GLOBALS['HTTP_POST_VARS']['categories']);
$l_start = (@isset($params['start']) && $params['start']?$params['start']:$GLOBALS['HTTP_POST_VARS']['start']);
$l_end = (@isset($params['end']) && $params['end']?$params['end']:$GLOBALS['HTTP_POST_VARS']['end']);
$l_recur_enddate = (@isset($params['recur_enddate']) && $params['recur_enddate']?$params['recur_enddate']:$GLOBALS['HTTP_POST_VARS']['recur_enddate']);
$send_to_ui = True;
if($this->debug)
{
$send_to_ui = True;
}
if($p_cal || $p_participants || $p_start || $p_end || $p_recur_enddata)
{
$send_to_ui = False;
}
print_debug('ID',$l_cal['id']);
if(get_var('readsess',Array('GET')))
{
$event = $this->restore_from_appsession();
$event['title'] = stripslashes($event['title']);
$event['description'] = stripslashes($event['description']);
$datetime_check = $this->validate_update($event);
if($datetime_check)
{
ExecMethod('calendar.uicalendar.edit',
Array(
'cd' => $datetime_check,
'readsess' => 1
)
);
exit;
}
$overlapping_events = False;
}
else
{
if((!$l_cal['id'] && !$this->check_perms(PHPGW_ACL_ADD)) || ($l_cal['id'] && !$this->check_perms(PHPGW_ACL_EDIT,$l_cal['id'])))
{
ExecMethod('calendar.uicalendar.index');
$GLOBALS['phpgw_info']['flags']['nodisplay'] = True;
exit;
}
print_debug('prior to fix_update_time()');
$this->fix_update_time($l_start);
$this->fix_update_time($l_end);
if(!isset($l_cal['private']))
{
$l_cal['private'] = 'public';
}
if(!isset($l_categories))
{
$l_categories = 0;
}
$is_public = ($l_cal['private'] == 'public'?1:0);
$this->so->event_init();
$this->add_attribute('uid',$l_cal['uid']);
if(count($l_categories) >= 2)
{
$this->so->set_category(implode(',',$l_categories));
}
else
{
$this->so->set_category(strval($l_categories[0]));
}
$this->so->set_title($l_cal['title']);
$this->so->set_description($l_cal['description']);
$this->so->set_start($l_start['year'],$l_start['month'],$l_start['mday'],$l_start['hour'],$l_start['min'],0);
$this->so->set_end($l_end['year'],$l_end['month'],$l_end['mday'],$l_end['hour'],$l_end['min'],0);
$this->so->set_class($is_public);
$this->so->add_attribute('reference',(@isset($l_cal['reference']) && $l_cal['reference']?$l_cal['reference']:0));
$this->so->add_attribute('location',(@isset($l_cal['location']) && $l_cal['location']?$l_cal['location']:''));
if($l_cal['id'])
{
$this->so->add_attribute('id',$l_cal['id']);
}
if($l_cal['rpt_use_end'] != 'y')
{
$l_recur_enddate['year'] = 0;
$l_recur_enddate['month'] = 0;
$l_recur_enddate['mday'] = 0;
}
switch(intval($l_cal['recur_type']))
{
case MCAL_RECUR_NONE:
$this->so->set_recur_none();
break;
case MCAL_RECUR_DAILY:
$this->so->set_recur_daily(intval($l_recur_enddate['year']),intval($l_recur_enddate['month']),intval($l_recur_enddate['mday']),intval($l_cal['recur_interval']));
break;
case MCAL_RECUR_WEEKLY:
$l_cal['recur_data'] = intval($l_cal['rpt_sun']) + intval($l_cal['rpt_mon']) + intval($l_cal['rpt_tue']) + intval($l_cal['rpt_wed']) + intval($l_cal['rpt_thu']) + intval($l_cal['rpt_fri']) + intval($l_cal['rpt_sat']);
$this->so->set_recur_weekly(intval($l_recur_enddate['year']),intval($l_recur_enddate['month']),intval($l_recur_enddate['mday']),intval($l_cal['recur_interval']),$l_cal['recur_data']);
break;
case MCAL_RECUR_MONTHLY_MDAY:
$this->so->set_recur_monthly_mday(intval($l_recur_enddate['year']),intval($l_recur_enddate['month']),intval($l_recur_enddate['mday']),intval($l_cal['recur_interval']));
break;
case MCAL_RECUR_MONTHLY_WDAY:
$this->so->set_recur_monthly_wday(intval($l_recur_enddate['year']),intval($l_recur_enddate['month']),intval($l_recur_enddate['mday']),intval($l_cal['recur_interval']));
break;
case MCAL_RECUR_YEARLY:
$this->so->set_recur_yearly(intval($l_recur_enddate['year']),intval($l_recur_enddate['month']),intval($l_recur_enddate['mday']),intval($l_cal['recur_interval']));
break;
}
if($l_participants)
{
$parts = $l_participants;
$minparts = min($l_participants);
$part = Array();
for($i=0;$i<count($parts);$i++)
{
if (($accept_type = substr($parts[$i],-1,1)) == '0' || intval($accept_type) > 0)
{
$accept_type = 'U';
}
$acct_type = $GLOBALS['phpgw']->accounts->get_type(intval($parts[$i]));
if($acct_type == 'u')
{
$part[intval($parts[$i])] = $accept_type;
}
elseif($acct_type == 'g')
{
$part[intval($parts[$i])] = $accept_type;
$groups[] = $parts[$i];
/* This pulls ALL users of a group and makes them as participants to the event */
/* I would like to turn this back into a group thing. */
$acct = CreateObject('phpgwapi.accounts',intval($parts[$i]));
$members = $acct->member(intval($parts[$i]));
unset($acct);
if($members == False)
{
continue;
}
while($member = each($members))
{
$part[$member[1]['account_id']] = $accept_type;
}
}
}
}
else
{
$part = False;
}
if($part)
{
@reset($part);
while(list($key,$accept_type) = each($part))
{
$this->so->add_attribute('participants',$accept_type,intval($key));
}
}
if($groups)
{
@reset($groups);
$this->so->add_attribute('groups',intval($group_id));
}
$event = $this->get_cached_event();
if(!is_int($minparts))
{
$minparts = $this->owner;
}
if(!@isset($event['participants'][$l_cal['owner']]))
{
$this->so->add_attribute('owner',$minparts);
}
else
{
$this->so->add_attribute('owner',$l_cal['owner']);
}
$this->so->add_attribute('priority',$l_cal['priority']);
$event = $this->get_cached_event();
$event['title'] = $GLOBALS['phpgw']->db->db_addslashes($event['title']);
$event['description'] = $GLOBALS['phpgw']->db->db_addslashes($event['description']);
$this->store_to_appsession($event);
$datetime_check = $this->validate_update($event);
print_debug('bo->validate_update() returnval',$datetime_check);
if($datetime_check)
{
ExecMethod('calendar.uicalendar.edit',
Array(
'cd' => $datetime_check,
'readsess' => 1
)
);
exit;
}
if($event['id'])
{
$event_ids[] = $event['id'];
}
if($event['reference'])
{
$event_ids[] = $event['reference'];
}
$overlapping_events = $this->overlap(
$this->maketime($event['start']),
$this->maketime($event['end']),
$event['participants'],
$event['owner'],
$event_ids
);
}
if($overlapping_events)
{
if($send_to_ui)
{
unset($GLOBALS['phpgw_info']['flags']['noheader']);
unset($GLOBALS['phpgw_info']['flags']['nonavbar']);
ExecMethod('calendar.uicalendar.overlap',
Array(
'o_events' => $overlapping_events,
'this_event' => $event
)
);
exit;
}
else
{
return $overlapping_events;
}
}
else
{
if(!$event['id'])
{
print_debug('Creating a new event.');
$this->so->cal->event = $event;
$this->so->add_entry($event);
$this->send_update(MSG_ADDED,$event['participants'],'',$this->get_cached_event());
print_debug('New Event ID',$event['id']);
}
else
{
print_debug('Updating an existing event.');
$new_event = $event;
$old_event = $this->read_entry($event['id']);
$this->prepare_recipients($new_event,$old_event);
$this->so->cal->event = $event;
$this->so->add_entry($event);
}
$date = sprintf("%04d%02d%02d",$event['start']['year'],$event['start']['month'],$event['start']['mday']);
if($send_to_ui)
{
$this->read_sessiondata();
if ($this->return_to)
{
header('Location: '.$GLOBALS['phpgw']->link('/index.php','menuaction='.$this->return_to));
$GLOBALS['phpgw']->common->phpgw_exit();
}
Execmethod('calendar.uicalendar.index');
// $GLOBALS['phpgw_info']['flags']['nodisplay'] = True;
// exit;
}
}
}
/* Private functions */
function read_holidays($year=0)
{
if(!$year)
{
$year = $this->year;
}
$holiday = CreateObject('calendar.boholiday');
$holiday->prepare_read_holidays($year,$this->owner);
$this->cached_holidays = $holiday->read_holiday();
unset($holiday);
}
function user_is_a_member($event,$user)
{
@reset($event['participants']);
$uim = False;
$security_equals = $GLOBALS['phpgw']->accounts->membership($user);
while(!$uim && $event['participants'] && $security_equals && list($participant,$status) = each($event['participants']))
{
if($GLOBALS['phpgw']->accounts->get_type($participant) == 'g')
{
@reset($security_equals);
while(list($key,$group_info) = each($security_equals))
{
if($group_info['account_id'] == $participant)
{
return True;
$uim = True;
}
}
}
}
return $uim;
}
function maketime($time)
{
return mktime($time['hour'],$time['min'],$time['sec'],$time['month'],$time['mday'],$time['year']);
}
/*!
@function time2array
@abstract returns a date-array suitable for the start- or endtime of an event from a timestamp
@syntax time2array($time,$alarm=0)
@param $time the timestamp for the values of the array
@param $alarm (optional) alarm field of the array, defaults to 0
@author ralfbecker
*/
function time2array($time,$alarm = 0)
{
return array(
'year' => intval(date('Y',$time)),
'month' => intval(date('m',$time)),
'mday' => intval(date('d',$time)),
'hour' => intval(date('H',$time)),
'min' => intval(date('i',$time)),
'sec' => intval(date('s',$time)),
'alarm' => intval($alarm)
);
}
/*!
@function set_recur_date
@abstract set the start- and enddates of a recuring event for a recur-date
@syntax set_recur_date(&$event,$date)
@param $event the event which fields to set (has to be the original event for start-/end-times)
@param $date the recuring date in form 'Ymd', eg. 20030226
@author ralfbecker
*/
function set_recur_date(&$event,$date)
{
$org_start = $this->maketime($event['start']);
$org_end = $this->maketime($event['end']);
$start = mktime($event['start']['hour'],$event['start']['min'],0,substr($date,4,2),substr($date,6,2),substr($date,0,4));
$end = $org_end + $start - $org_start;
$event['start'] = $this->time2array($start);
$event['end'] = $this->time2array($end);
}
function fix_update_time(&$time_param)
{
if ($this->prefs['common']['timeformat'] == '12')
{
if ($time_param['ampm'] == 'pm')
{
if ($time_param['hour'] <> 12)
{
$time_param['hour'] += 12;
}
}
elseif ($time_param['ampm'] == 'am')
{
if ($time_param['hour'] == 12)
{
$time_param['hour'] -= 12;
}
}
if($time_param['hour'] > 24)
{
$time_param['hour'] -= 12;
}
}
}
function validate_update($event)
{
$error = 0;
// do a little form verifying
if (!count($event['participants']))
{
$error = 43;
}
elseif ($event['title'] == '')
{
$error = 40;
}
elseif (($GLOBALS['phpgw']->datetime->time_valid($event['start']['hour'],$event['start']['min'],0) == False) || ($GLOBALS['phpgw']->datetime->time_valid($event['end']['hour'],$event['end']['min'],0) == False))
{
$error = 41;
}
elseif (($GLOBALS['phpgw']->datetime->date_valid($event['start']['year'],$event['start']['month'],$event['start']['mday']) == False) || ($GLOBALS['phpgw']->datetime->date_valid($event['end']['year'],$event['end']['month'],$event['end']['mday']) == False) || ($GLOBALS['phpgw']->datetime->date_compare($event['start']['year'],$event['start']['month'],$event['start']['mday'],$event['end']['year'],$event['end']['month'],$event['end']['mday']) == 1))
{
$error = 42;
}
elseif ($GLOBALS['phpgw']->datetime->date_compare($event['start']['year'],$event['start']['month'],$event['start']['mday'],$event['end']['year'],$event['end']['month'],$event['end']['mday']) == 0)
{
if ($GLOBALS['phpgw']->datetime->time_compare($event['start']['hour'],$event['start']['min'],0,$event['end']['hour'],$event['end']['min'],0) == 1)
{
$error = 42;
}
}
return $error;
}
function overlap($starttime,$endtime,$participants,$owner=0,$id=0,$restore_cache=False)
{
// $retval = Array();
// $ok = False;
/* This needs some attention.. by commenting this chunk of code it will fix bug #444265 */
if($restore_cache)
{
$temp_cache_events = $this->cached_events;
}
$temp_start = intval(date('Ymd',$starttime));
$temp_start_time = intval(date('Hi',$starttime));
$temp_end = intval(date('Ymd',$endtime));
$temp_end_time = intval(date('Hi',$endtime));
if($this->debug)
{
echo '<!-- Temp_Start: '.$temp_start.' -->'."\n";
echo '<!-- Temp_End: '.$temp_end.' -->'."\n";
}
$users = Array();
if(count($participants))
{
while(list($user,$status) = each($participants))
{
$users[] = $user;
}
}
else
{
$users[] = $this->owner;
}
$possible_conflicts = $this->store_to_cache(
Array(
'smonth' => substr(strval($temp_start),4,2),
'sday' => substr(strval($temp_start),6,2),
'syear' => substr(strval($temp_start),0,4),
'emonth' => substr(strval($temp_end),4,2),
'eday' => substr(strval($temp_end),6,2),
'eyear' => substr(strval($temp_end),0,4),
'owner' => $users
)
);
if($this->debug)
{
echo '<!-- Possible Conflicts ('.($temp_start - 1).'): '.count($possible_conflicts[$temp_start - 1]).' -->'."\n";
echo '<!-- Possible Conflicts ('.$temp_start.'): '.count($possible_conflicts[$temp_start]).' '.count($id).' -->'."\n";
}
if($possible_conflicts[$temp_start] || $possible_conflicts[$temp_end])
{
if($temp_start == $temp_end)
{
if($this->debug)
{
echo '<!-- Temp_Start == Temp_End -->'."\n";
}
@reset($possible_conflicts[$temp_start]);
while(list($key,$event) = each($possible_conflicts[$temp_start]))
{
$found = False;
if($id)
{
@reset($id);
while(list($key,$event_id) = each($id))
{
if($this->debug)
{
echo '<!-- $id['.$key.'] = '.$id[$key].' = '.$event_id.' -->'."\n";
echo '<!-- '.$event['id'].' == '.$event_id.' -->'."\n";
}
if($event['id'] == $event_id)
{
$found = True;
}
}
}
if($this->debug)
{
echo '<!-- Item found: '.$found.' -->'."<br>\n";
}
if(!$found)
{
if($this->debug)
{
echo '<!-- Checking event id #'.$event['id'];
}
$temp_event_start = sprintf("%d%02d",$event['start']['hour'],$event['start']['min']);
$temp_event_end = sprintf("%d%02d",$event['end']['hour'],$event['end']['min']);
// if((($temp_start_time <= $temp_event_start) && ($temp_end_time >= $temp_event_start) && ($temp_end_time <= $temp_event_end)) ||
if((($temp_start_time <= $temp_event_start) && ($temp_end_time > $temp_event_start) && ($temp_end_time <= $temp_event_end)) ||
(($temp_start_time >= $temp_event_start) && ($temp_start_time < $temp_event_end) && ($temp_end_time >= $temp_event_end)) ||
(($temp_start_time <= $temp_event_start) && ($temp_end_time >= $temp_event_end)) ||
(($temp_start_time >= $temp_event_start) && ($temp_end_time <= $temp_event_end)))
{
if($this->debug)
{
echo ' Conflicts';
}
$retval[] = $event['id'];
}
if($this->debug)
{
echo ' -->'."\n";
}
}
}
}
}
else
{
$retval = False;
}
if($restore_cache)
{
$this->cached_events = $temp_cache_events;
}
return $retval;
}
/*!
@function check_perms( )
@syntax check_perms($needed,$event=0,$other=0)
@abstract Checks if the current user has the necessary ACL rights
@author ralfbecker
@discussion The check is performed on an event or general on the cal of an other user
@param $needed necessary ACL right: PHPGW_ACL_{READ|EDIT|DELETE}
@param $event event as array or the event-id or 0 for general check
@param $other uid to check (if event==0) or 0 to check against $this->owner
*/
function check_perms($needed,$event=0,$other=0)
{
if (is_int($event) && $event == 0)
{
$owner = $other > 0 ? $other : $this->owner;
}
else
{
if (!is_array($event))
{
$event = $this->so->read_entry((int) $event);
}
if (!is_array($event))
{
return False;
}
$owner = $event['owner'];
$private = $event['public'] == False || $event['public'] == 0;
}
$user = $GLOBALS['phpgw_info']['user']['account_id'];
$grants = $this->grants[$owner];
if ($GLOBALS['phpgw']->accounts->get_type($owner) == 'g' && $needed == PHPGW_ACL_ADD)
{
$access = False; // a group can't be the owner of an event
}
else
{
$access = $user == $owner || $grants & $needed && (!$private || $grants & PHPGW_ACL_PRIVATE);
}
return $access;
}
function get_fullname($accountid)
{
$account_id = get_account_id($accountid);
if($GLOBALS['phpgw']->accounts->exists($account_id) == False)
{
return False;
}
$GLOBALS['phpgw']->accounts->get_account_name($account_id,$lid,$fname,$lname);
$fullname = $lid;
if($lname && $fname)
{
$fullname = $lname.', '.$fname;
}
return $fullname;
}
function display_status($user_status)
{
if(@$this->prefs['calendar']['display_status'] && $user_status)
{
$user_status = substr($this->get_long_status($user_status),0,1);
return ' ('.$user_status.')';
}
else
{
return '';
}
}
function get_long_status($status_short)
{
switch ($status_short)
{
case 'A':
$status = lang('Accepted');
break;
case 'R':
$status = lang('Rejected');
break;
case 'T':
$status = lang('Tentative');
break;
case 'U':
$status = lang('No Response');
break;
}
return $status;
}
function is_private($event,$owner)
{
if($owner == 0)
{
$owner = $this->owner;
}
if ($owner == $GLOBALS['phpgw_info']['user']['account_id'] || ($event['public']==1) || ($this->check_perms(PHPGW_ACL_PRIVATE,$event) && $event['public']==0) || $event['owner'] == $GLOBALS['phpgw_info']['user']['account_id'])
{
return False;
}
elseif($event['public'] == 0)
{
return True;
}
elseif($event['public'] == 2)
{
$is_private = True;
$groups = $GLOBALS['phpgw']->accounts->membership($owner);
while (list($key,$group) = each($groups))
{
if (strpos(' '.implode(',',$event['groups']).' ',$group['account_id']))
{
return False;
}
}
}
else
{
return False;
}
return $is_private;
}
function get_short_field($event,$is_private=True,$field='')
{
if($is_private)
{
return 'private';
}
// elseif(strlen($event[$field]) > 19 && !$this->printer_friendly)
elseif(strlen($event[$field]) > 19 && $this->printer_friendly)
{
return substr($event[$field], 0 , 19) . '...';
}
else
{
return $event[$field];
}
}
function long_date($first,$last=0)
{
$datefmt = $this->prefs['common']['dateformat'];
$month_before_day = $datefmt[0] == 'm' || $datefmt[2] == 'm' && $datefmt[4] == 'd';
for ($i = 0; $i < 5; $i += 2)
{
switch($datefmt[$i])
{
case 'd':
$range .= $first['day'] . ($datefmt[1] == '.' ? '.' : '');
if ($first['month'] != $last['month'] || $first['year'] != $last['year'])
{
if (!$month_before_day)
{
$range .= ' '.lang(strftime('%B',$first['raw']));
}
if ($first['year'] != $last['year'] && $datefmt[0] != 'Y')
{
$range .= ($datefmt[0] != 'd' ? ', ' : ' ') . $first['year'];
}
if (!$last)
{
return $range;
}
$range .= ' - ';
if ($first['year'] != $last['year'] && $datefmt[0] == 'Y')
{
$range .= $last['year'] . ', ';
}
if ($month_before_day)
{
$range .= lang(strftime('%B',$last['raw']));
}
}
else
{
$range .= ' - ';
}
$range .= ' ' . $last['day'] . ($datefmt[1] == '.' ? '.' : '');
break;
case 'm':
$range .= ' '.lang(strftime('%B',$month_before_day ? $first['raw'] : $last['raw'])) . ' ';
break;
case 'Y':
$range .= ($datefmt[0] == 'm' ? ', ' : ' ') . ($datefmt[0] == 'Y' ? $first['year'].', ' : $last['year'].' ');
break;
}
}
return $range;
}
function get_week_label()
{
$first = $GLOBALS['phpgw']->datetime->gmtdate($GLOBALS['phpgw']->datetime->get_weekday_start($this->year, $this->month, $this->day));
$last = $GLOBALS['phpgw']->datetime->gmtdate($first['raw'] + 518400);
return ($this->long_date($first,$last));
}
function normalizeminutes(&$minutes)
{
$hour = 0;
$min = intval($minutes);
if($min >= 60)
{
$hour += $min / 60;
$min %= 60;
}
settype($minutes,'integer');
$minutes = $min;
return $hour;
}
function splittime($time,$follow_24_rule=True)
{
$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 ($this->prefs['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 $temp;
}
function get_exception_array($exception_str='')
{
$exception = Array();
if(strpos(' '.$exception_str,','))
{
$exceptions = explode(',',$exception_str);
for($exception_count=0;$exception_count<count($exceptions);$exception_count++)
{
$exception[] = intval($exceptions[$exception_count]);
}
}
elseif($exception_str != '')
{
$exception[] = intval($exception_str);
}
return $exception;
}
function build_time_for_display($fixed_time)
{
$time = $this->splittime($fixed_time);
$str = $time['hour'].':'.((int)$time['minute']<=9?'0':'').$time['minute'];
if ($this->prefs['common']['timeformat'] == '12')
{
$str .= ' ' . $time['ampm'];
}
return $str;
}
function sort_event($event,$date)
{
$inserted = False;
if(isset($event['recur_exception']))
{
$event_time = mktime($event['start']['hour'],$event['start']['min'],0,intval(substr($date,4,2)),intval(substr($date,6,2)),intval(substr($date,0,4))) - $GLOBALS['phpgw']->datetime->tz_offset;
while($inserted == False && list($key,$exception_time) = each($event['recur_exception']))
{
print_debug('Checking Exception DateTime',$exception_time);
print_debug('Checking Event DateTime',$event_time);
if($exception_time == $event_time)
{
$inserted = True;
}
}
}
if($this->cached_events[$date] && $inserted == False)
{
print_debug('Cached Events Found',$date);
$year = substr($date,0,4);
$month = substr($date,4,2);
$day = substr($date,6,2);
print_debug('Date',$date);
print_debug('Count',count($this->cached_events[$date]));
for($i=0;$i<count($this->cached_events[$date]);$i++)
{
$events = $this->cached_events[$date][$i];
if($this->cached_events[$date][$i]['id'] == $event['id'] || $this->cached_events[$date][$i]['reference'] == $event['id'])
{
print_debug('Item Already Inserted!');
$inserted = True;
break;
}
/* This puts all spanning events across multiple days up at the top. */
if($this->cached_events[$date][$i]['recur_type'] == MCAL_RECUR_NONE)
{
if($this->cached_events[$date][$i]['start']['mday'] != $day && $this->cached_events[$date][$i]['end']['mday'] >= $day)
{
continue;
}
}
if(date('Hi',mktime($event['start']['hour'],$event['start']['min'],$event['start']['sec'],$month,$day,$year)) < date('Hi',mktime($this->cached_events[$date][$i]['start']['hour'],$this->cached_events[$date][$i]['start']['min'],$this->cached_events[$date][$i]['start']['sec'],$month,$day,$year)))
{
for($j=count($this->cached_events[$date]);$j>=$i;$j--)
{
$this->cached_events[$date][$j] = $this->cached_events[$date][$j-1];
}
print_debug('Adding to cached events:ID',$event['id']);
$inserted = True;
$this->cached_events[$date][$i] = $event;
break;
}
}
}
if(!$inserted)
{
print_debug('Adding to cached events:ID',$event['id']);
$this->cached_events[$date][] = $event;
}
}
function check_repeating_events($datetime)
{
@reset($this->repeating_events);
$search_date_full = date('Ymd',$datetime);
$search_date_year = date('Y',$datetime);
$search_date_month = date('m',$datetime);
$search_date_day = date('d',$datetime);
$search_date_dow = date('w',$datetime);
$search_beg_day = mktime(0,0,0,$search_date_month,$search_date_day,$search_date_year);
print_debug('Search Date Full',$search_date_full);
$repeated = $this->repeating_events;
$r_events = count($repeated);
for ($i=0;$i<$r_events;$i++)
{
$rep_events = $this->repeating_events[$i];
$id = $rep_events['id'];
$event_beg_day = mktime(0,0,0,$rep_events['start']['month'],$rep_events['start']['mday'],$rep_events['start']['year']);
if($rep_events['recur_enddate']['month'] != 0 && $rep_events['recur_enddate']['mday'] != 0 && $rep_events['recur_enddate']['year'] != 0)
{
$event_recur_time = $this->maketime($rep_events['recur_enddate']);
}
else
{
$event_recur_time = mktime(0,0,0,1,1,2030);
}
$end_recur_date = date('Ymd',$event_recur_time);
$full_event_date = date('Ymd',$event_beg_day);
print_debug('check_repeating_events:Processing ID',$id);
print_debug('check_repeating_events:Recurring End Date',$end_recur_date);
// only repeat after the beginning, and if there is an rpt_end before the end date
if (($search_date_full > $end_recur_date) || ($search_date_full < $full_event_date))
{
continue;
}
if ($search_date_full == $full_event_date)
{
$this->sort_event($rep_events,$search_date_full);
continue;
}
else
{
$freq = $rep_events['recur_interval'];
$type = $rep_events['recur_type'];
switch($type)
{
case MCAL_RECUR_DAILY:
if($this->debug)
{
echo '<!-- check_repeating_events - MCAL_RECUR_DAILY - '.$id.' -->'."\n";
}
if ($freq == 1 && $rep_events['recur_enddate']['month'] != 0 && $rep_events['recur_enddate']['mday'] != 0 && $rep_events['recur_enddate']['year'] != 0 && $search_date_full <= $end_recur_date)
{
$this->sort_event($rep_events,$search_date_full);
}
elseif (floor(($search_beg_day - $event_beg_day)/86400) % $freq)
{
continue;
}
else
{
$this->sort_event($rep_events,$search_date_full);
}
break;
case MCAL_RECUR_WEEKLY:
if (floor(($search_beg_day - $event_beg_day)/604800) % $freq)
{
continue;
}
$check = 0;
switch($search_date_dow)
{
case 0:
$check = MCAL_M_SUNDAY;
break;
case 1:
$check = MCAL_M_MONDAY;
break;
case 2:
$check = MCAL_M_TUESDAY;
break;
case 3:
$check = MCAL_M_WEDNESDAY;
break;
case 4:
$check = MCAL_M_THURSDAY;
break;
case 5:
$check = MCAL_M_FRIDAY;
break;
case 6:
$check = MCAL_M_SATURDAY;
break;
}
if ($rep_events['recur_data'] & $check)
{
$this->sort_event($rep_events,$search_date_full);
}
break;
case MCAL_RECUR_MONTHLY_WDAY:
if ((($search_date_year - $rep_events['start']['year']) * 12 + $search_date_month - $rep_events['start']['month']) % $freq)
{
continue;
}
if (($GLOBALS['phpgw']->datetime->day_of_week($rep_events['start']['year'],$rep_events['start']['month'],$rep_events['start']['mday']) == $GLOBALS['phpgw']->datetime->day_of_week($search_date_year,$search_date_month,$search_date_day)) &&
(ceil($rep_events['start']['mday']/7) == ceil($search_date_day/7)))
{
$this->sort_event($rep_events,$search_date_full);
}
break;
case MCAL_RECUR_MONTHLY_MDAY:
if ((($search_date_year - $rep_events['start']['year']) * 12 + $search_date_month - $rep_events['start']['month']) % $freq)
{
continue;
}
if ($search_date_day == $rep_events['start']['mday'])
{
$this->sort_event($rep_events,$search_date_full);
}
break;
case MCAL_RECUR_YEARLY:
if (($search_date_year - $rep_events['start']['year']) % $freq)
{
continue;
}
if (date('dm',$datetime) == date('dm',$event_beg_day))
{
$this->sort_event($rep_events,$search_date_full);
}
break;
}
}
} // end for loop
} // end function
function store_to_cache($params)
{
if(!is_array($params))
{
return False;
}
$syear = $params['syear'];
$smonth = $params['smonth'];
$sday = $params['sday'];
$eyear = (isset($params['eyear'])?$params['eyear']:0);
$emonth = (isset($params['emonth'])?$params['emonth']:0);
$eday = (isset($params['eday'])?$params['eday']:0);
$owner_id = (isset($params['owner'])?$params['owner']:0);
if($owner_id==0 && $this->is_group)
{
unset($owner_id);
$owner_id = $this->g_owner;
print_debug('owner_id in','('.implode(',',$owner_id).')');
}
if(!$eyear && !$emonth && !$eday)
{
$edate = mktime(23,59,59,$smonth + 1,$sday + 1,$syear);
$eyear = date('Y',$edate);
$emonth = date('m',$edate);
$eday = date('d',$edate);
}
else
{
if(!$eyear)
{
$eyear = $syear;
}
if(!$emonth)
{
$emonth = $smonth + 1;
if($emonth > 12)
{
$emonth = 1;
$eyear++;
}
}
if(!$eday)
{
$eday = $sday + 1;
}
$edate = mktime(23,59,59,$emonth,$eday,$eyear);
}
print_debug('Start Date',sprintf("%04d%02d%02d",$syear,$smonth,$sday));
print_debug('End Date',sprintf("%04d%02d%02d",$eyear,$emonth,$eday));
if($owner_id)
{
$cached_event_ids = $this->so->list_events($syear,$smonth,$sday,$eyear,$emonth,$eday,$owner_id);
$cached_event_ids_repeating = $this->so->list_repeated_events($syear,$smonth,$sday,$eyear,$emonth,$eday,$owner_id);
}
else
{
$cached_event_ids = $this->so->list_events($syear,$smonth,$sday,$eyear,$emonth,$eday);
$cached_event_ids_repeating = $this->so->list_repeated_events($syear,$smonth,$sday,$eyear,$emonth,$eday);
}
$c_cached_ids = count($cached_event_ids);
$c_cached_ids_repeating = count($cached_event_ids_repeating);
print_debug('Date',sprintf("%04d%02d%02d",$syear,$smonth,$sday));
print_debug('Events Cached',$c_cached_ids);
print_debug('Repeating Events Cached',$c_cached_ids_repeating);
$this->cached_events = Array();
if($c_cached_ids == 0 && $c_cached_ids_repeating == 0)
{
return;
}
if($c_cached_ids)
{
for($i=0;$i<$c_cached_ids;$i++)
{
$event = $this->so->read_entry($cached_event_ids[$i]);
$startdate = intval(date('Ymd',$this->maketime($event['start'])));
$enddate = intval(date('Ymd',$this->maketime($event['end'])));
$this->cached_events[$startdate][] = $event;
if($startdate != $enddate)
{
$start['year'] = intval(substr($startdate,0,4));
$start['month'] = intval(substr($startdate,4,2));
$start['mday'] = intval(substr($startdate,6,2));
for($j=$startdate,$k=0;$j<=$enddate;$k++,$j=intval(date('Ymd',mktime(0,0,0,$start['month'],$start['mday'] + $k,$start['year']))))
{
$c_evt_day = count($this->cached_events[$j]) - 1;
if($c_evt_day < 0)
{
$c_evt_day = 0;
}
print_debug('Date',$j);
print_debug('Count',$c_evt_day);
if($this->cached_events[$j][$c_evt_day]['id'] != $event['id'])
{
print_debug('Adding Event For Date',$j);
$this->cached_events[$j][] = $event;
}
}
}
}
}
$this->repeating_events = Array();
if($c_cached_ids_repeating)
{
for($i=0;$i<$c_cached_ids_repeating;$i++)
{
$this->repeating_events[$i] = $this->so->read_entry($cached_event_ids_repeating[$i]);
if($this->debug)
{
echo '<!-- Cached Events ID: '.$cached_event_ids_repeating[$i].' ('.sprintf("%04d%02d%02d",$this->repeating_events[$i]['start']['year'],$this->repeating_events[$i]['start']['month'],$this->repeating_events[$i]['start']['mday']).') -->'."\n";
}
}
// $edate -= $GLOBALS['phpgw']->datetime->tz_offset;
// for($date=mktime(0,0,0,$smonth,$sday,$syear) - $GLOBALS['phpgw']->datetime->tz_offset;$date<=$edate;$date += 86400)
for($date=mktime(0,0,0,$smonth,$sday,$syear);$date<=$edate;$date += 86400)
{
if($this->debug)
{
// $search_date = $GLOBALS['phpgw']->common->show_date($date,'Ymd');
$search_date = date('Ymd',$date);
echo '<!-- Calling check_repeating_events('.$search_date.') -->'."\n";
}
$this->check_repeating_events($date);
if($this->debug)
{
echo '<!-- Total events found matching '.$search_date.' = '.count($this->cached_events[$search_date]).' -->'."\n";
for($i=0;$i<count($this->cached_events[$search_date]);$i++)
{
echo '<!-- Date: '.$search_date.' ['.$i.'] = '.$this->cached_events[$search_date][$i]['id'].' -->'."\n";
}
}
}
}
$retval = Array();
for($j=date('Ymd',mktime(0,0,0,$smonth,$sday,$syear)),$k=0;$j<=date('Ymd',mktime(0,0,0,$emonth,$eday,$eyear));$k++,$j=date('Ymd',mktime(0,0,0,$smonth,$sday + $k,$syear)))
{
if(is_array($this->cached_events[$j]))
{
$retval[$j] = $this->cached_events[$j];
}
}
return $retval;
// return $this->cached_events;
}
/* Begin Appsession Data */
function store_to_appsession($event)
{
$GLOBALS['phpgw']->session->appsession('entry','calendar',$event);
}
function restore_from_appsession()
{
$this->event_init();
$event = $GLOBALS['phpgw']->session->appsession('entry','calendar');
$this->so->cal->event = $event;
return $event;
}
/* End Appsession Data */
/* Begin of SO functions */
function get_cached_event()
{
return $this->so->get_cached_event();
}
function add_attribute($var,$value,$index='**(**')
{
$this->so->add_attribute($var,$value,$index);
}
function event_init()
{
$this->so->event_init();
}
function set_start($year,$month,$day=0,$hour=0,$min=0,$sec=0)
{
$this->so->set_start($year,$month,$day,$hour,$min,$sec);
}
function set_end($year,$month,$day=0,$hour=0,$min=0,$sec=0)
{
$this->so->set_end($year,$month,$day,$hour,$min,$sec);
}
function set_title($title='')
{
$this->so->set_title($title);
}
function set_description($description='')
{
$this->so->set_description($description);
}
function set_class($class)
{
$this->so->set_class($class);
}
function set_category($category='')
{
$this->so->set_category($category);
}
function set_alarm($alarm)
{
$this->so->set_alarm($alarm);
}
function set_recur_none()
{
$this->so->set_recur_none();
}
function set_recur_daily($year,$month,$day,$interval)
{
$this->so->set_recur_daily($year,$month,$day,$interval);
}
function set_recur_weekly($year,$month,$day,$interval,$weekdays)
{
$this->so->set_recur_weekly($year,$month,$day,$interval,$weekdays);
}
function set_recur_monthly_mday($year,$month,$day,$interval)
{
$this->so->set_recur_monthly_mday($year,$month,$day,$interval);
}
function set_recur_monthly_wday($year,$month,$day,$interval)
{
$this->so->set_recur_monthly_wday($year,$month,$day,$interval);
}
function set_recur_yearly($year,$month,$day,$interval)
{
$this->so->set_recur_yearly($year,$month,$day,$interval);
}
/* End of SO functions */
function prepare_matrix($interval,$increment,$part,$status,$fulldate)
{
for($h=0;$h<24;$h++)
{
for($m=0;$m<$interval;$m++)
{
$index = (($h * 10000) + (($m * $increment) * 100));
$time_slice[$index]['marker'] = '&nbsp';
$time_slice[$index]['description'] = '';
}
}
for($k=0;$k<count($this->cached_events[$fulldate]);$k++)
{
$event = $this->cached_events[$fulldate][$k];
$eventstart = $GLOBALS['phpgw']->datetime->localdates($this->maketime($event['start']) - $GLOBALS['phpgw']->datetime->tz_offset);
$eventend = $GLOBALS['phpgw']->datetime->localdates($this->maketime($event['end']) - $GLOBALS['phpgw']->datetime->tz_offset);
$start = ($eventstart['hour'] * 10000) + ($eventstart['minute'] * 100);
$starttemp = $this->splittime("$start",False);
$subminute = 0;
for($m=0;$m<$interval;$m++)
{
$minutes = $increment * $m;
if(intval($starttemp['minute']) > $minutes && intval($starttemp['minute']) < ($minutes + $increment))
{
$subminute = ($starttemp['minute'] - $minutes) * 100;
}
}
$start -= $subminute;
$end = ($eventend['hour'] * 10000) + ($eventend['minute'] * 100);
$endtemp = $this->splittime("$end",False);
$addminute = 0;
for($m=0;$m<$interval;$m++)
{
$minutes = ($increment * $m);
if($endtemp['minute'] < ($minutes + $increment) && $endtemp['minute'] > $minutes)
{
$addminute = ($minutes + $increment - $endtemp['minute']) * 100;
}
}
$end += $addminute;
$starttemp = $this->splittime("$start",False);
$endtemp = $this->splittime("$end",False);
// Do not display All-Day events in this free/busy time
if((($starttemp['hour'] == 0) && ($starttemp['minute'] == 0)) && (($endtemp['hour'] == 23) && ($endtemp['minute'] == 59)))
{
}
else
{
for($h=$starttemp['hour'];$h<=$endtemp['hour'];$h++)
{
$startminute = 0;
$endminute = $interval;
$hour = $h * 10000;
if($h == intval($starttemp['hour']))
{
$startminute = ($starttemp['minute'] / $increment);
}
if($h == intval($endtemp['hour']))
{
$endminute = ($endtemp['minute'] / $increment);
}
$private = $this->is_private($event,$part);
$time_display = $GLOBALS['phpgw']->common->show_date($eventstart['raw'],$this->users_timeformat).'-'.$GLOBALS['phpgw']->common->show_date($eventend['raw'],$this->users_timeformat);
$time_description = '('.$time_display.') '.$this->get_short_field($event,$private,'title').$this->display_status($event['participants'][$part]);
for($m=$startminute;$m<=$endminute;$m++)
{
$index = ($hour + (($m * $increment) * 100));
$time_slice[$index]['marker'] = '-';
$time_slice[$index]['description'] = $time_description;
}
}
}
}
return $time_slice;
}
function set_status($cal_id,$status)
{
$old_event = $this->so->read_entry($cal_id);
switch($status)
{
case REJECTED:
$this->send_update(MSG_REJECTED,$old_event['participants'],$old_event);
$this->so->set_status($cal_id,$status);
break;
case TENTATIVE:
$this->send_update(MSG_TENTATIVE,$old_event['participants'],$old_event);
$this->so->set_status($cal_id,$status);
break;
case ACCEPTED:
$this->send_update(MSG_ACCEPTED,$old_event['participants'],$old_event);
$this->so->set_status($cal_id,$status);
break;
}
return True;
}
function send_update($msg_type,$participants,$old_event=False,$new_event=False)
{
$db = $GLOBALS['phpgw']->db;
$db->query("SELECT app_version FROM phpgw_applications WHERE app_name='calendar'",__LINE__,__FILE__);
$db->next_record();
$version = $db->f('app_version');
unset($db);
$GLOBALS['phpgw_info']['user']['preferences'] = $GLOBALS['phpgw']->preferences->create_email_preferences();
$sender = $GLOBALS['phpgw_info']['user']['preferences']['email']['address'];
$temp_tz_offset = $this->prefs['common']['tz_offset'];
$temp_timeformat = $this->prefs['common']['timeformat'];
$temp_dateformat = $this->prefs['common']['dateformat'];
$tz_offset = ((60 * 60) * intval($temp_tz_offset));
if($old_event != False)
{
$t_old_start_time = $this->maketime($old_event['start']);
if($t_old_start_time < (time() - 86400))
{
return False;
}
}
$temp_user = $GLOBALS['phpgw_info']['user'];
if($this->owner != $temp_user['account_id'])
{
$user = $this->owner;
//
// $accounts = CreateObject('phpgwapi.accounts',$user);
// $phpgw_info['user'] = $accounts->read_repository();
//
// $pref = CreateObject('phpgwapi.preferences',$user);
// $GLOBALS['phpgw_info']['user']['preferences'] = $pref->read_repository();
}
else
{
$user = $GLOBALS['phpgw_info']['user']['account_id'];
}
$GLOBALS['phpgw_info']['user']['preferences'] = $GLOBALS['phpgw']->preferences->create_email_preferences($user);
switch($msg_type)
{
case MSG_DELETED:
$action = 'Deleted';
$event_id = $old_event['id'];
$msgtype = '"calendar";';
break;
case MSG_MODIFIED:
$action = 'Modified';
$event_id = $old_event['id'];
$msgtype = '"calendar"; Version="'.$version.'"; Id="'.$new_event['id'].'"';
break;
case MSG_ADDED:
$action = 'Added';
$event_id = $new_event['id'];
$msgtype = '"calendar"; Version="'.$version.'"; Id="'.$new_event['id'].'"';
break;
case MSG_REJECTED:
$action = 'Rejected';
$event_id = $old_event['id'];
$msgtype = '"calendar";';
break;
case MSG_TENTATIVE:
$action = 'Tentative';
$event_id = $old_event['id'];
$msgtype = '"calendar";';
break;
case MSG_ACCEPTED:
$action = 'Accepted';
$event_id = $old_event['id'];
$msgtype = '"calendar";';
break;
}
if($old_event != False)
{
$old_event_datetime = $t_old_start_time - $GLOBALS['phpgw']->datetime->tz_offset;
}
if($new_event != False)
{
$new_event_datetime = $this->maketime($new_event['start']) - $GLOBALS['phpgw']->datetime->tz_offset;
$new_event_datetime_end = $this->maketime($new_event['end']) - $GLOBALS['phpgw']->datetime->tz_offset;
}
//Added to construct the participant's list to an event
$event_participants = '';
reset($participants);
$ac=CreateObject('phpgwapi.accounts');
while(list($userid,$statid)=each($participants))
{
$event_participants .= ($event_participants?"\n":'');
$ac->account_id=$userid;
$ac->read_repository();
$event_participants .= '<'.$ac->data['account_lid'].'> '.$ac->data['fullname'];
}
//End
reset($participants);
while($participants && list($userid,$statusid) = each($participants))
{
if((intval($userid) != $GLOBALS['phpgw_info']['user']['account_id']) &&
(
(
($msg_type == MSG_REJECTED || $msg_type == MSG_TENTATIVE || $msg_type == MSG_ACCEPTED) &&
($old_event['owner'] == $userid)
) ||
($msg_type == MSG_DELETED || $msg_type == MSG_MODIFIED || $msg_type == MSG_ADDED)
)
)
{
print_debug('Msg Type',$msg_type);
print_debug('UserID',$userid);
if(!is_object($send))
{
$send = CreateObject('phpgwapi.send');
}
$preferences = CreateObject('phpgwapi.preferences',intval($userid));
$part_prefs = $preferences->read_repository();
if(!isset($part_prefs['calendar']['send_updates']) || !$part_prefs['calendar']['send_updates'])
{
continue;
}
$part_prefs = $preferences->create_email_preferences(intval($userid));
$to = $part_prefs['email']['address'];
print_debug('Email being sent to',$to);
$GLOBALS['phpgw_info']['user']['preferences']['common']['tz_offset'] = $part_prefs['common']['tz_offset'];
$GLOBALS['phpgw_info']['user']['preferences']['common']['timeformat'] = $part_prefs['common']['timeformat'];
$GLOBALS['phpgw_info']['user']['preferences']['common']['dateformat'] = $part_prefs['common']['dateformat'];
$GLOBALS['phpgw']->datetime->tz_offset = ((60 * 60) * intval($GLOBALS['phpgw_info']['user']['preferences']['common']['tz_offset']));
if($old_event != False)
{
$old_event_date = $GLOBALS['phpgw']->common->show_date($old_event_datetime);
}
if($new_event != False)
{
$new_event_date = $GLOBALS['phpgw']->common->show_date($new_event_datetime);
$new_event_end = $GLOBALS['phpgw']->common->show_date($new_event_datetime_end);
}
switch($msg_type)
{
case MSG_DELETED:
$action_date = $old_event_date;
$body = lang ('Your meeting scheduled for') .' '. $old_event_date .' '. lang('has been canceled');
$event_head=$old_event['title'];
$event_description=$old_event['description'];
break;
case MSG_MODIFIED:
$action_date = $new_event_date;
$body = lang ('Your meeting that had been scheduled for').' '.$old_event_date.' '. lang('has been rescheduled to') .' '.$new_event_date;
$event_head=$old_event['title'];
$event_description=$old_event['description'];
break;
case MSG_ADDED:
$action_date = $new_event_date;
$body = lang ('You have a meeting scheduled for').' '. $new_event_date;
$event_head=$new_event['title'];
$event_description=$new_event['description'];
break;
case MSG_REJECTED:
case MSG_TENTATIVE:
case MSG_ACCEPTED:
$action_date = $old_event_date;
$body = 'On '.$GLOBALS['phpgw']->common->show_date(time() - $GLOBALS['phpgw']->datetime->tz_offset).' '.$GLOBALS['phpgw']->common->grab_owner_name($GLOBALS['phpgw_info']['user']['account_id']).' '.$action.' your meeting request for '.$old_event_date;
$body = lang('On %1 %2 %3 your meeting request for %4',$GLOBALS['phpgw']->common->show_date(time() - $GLOBALS['phpgw']->datetime->tz_offset),$GLOBALS['phpgw']->common->grab_owner_name($GLOBALS['phpgw_info']['user']['account_id']),lang($action),$old_event_date);
$event_head=$old_event['title'];
$event_description=$old_event['description'];
break;
}
$subject = lang('Calendar Event') . ' ('. lang($action) .') #'.$event_id.': '.$action_date.' (L)';
if(isset($part_prefs['calendar']['send_extra']) && $part_prefs['calendar']['send_extra'])
{
$body .= "\n\n".'***'.lang('Please confirm,accept,reject or examine changes in the corresponding entry in your calendar').'***'."\n\n"
. '----'.lang('Event Details Follow').'----';
$body .= ($new_event_date ? "\n\n".lang('Start- and Enddates').":\n".$new_event_date.' -- '. $new_event_end : '');
$body .= ($event_head?"\n\n".lang('TITLE').':'."\n".' '.$event_head:'');
$body .= ($event_description?"\n\n".lang('DESCRIPTION').':'."\n".' '.$event_description:'');
$body .= ($event_participants?"\n\n".lang('Participants').':'."\n".' '.$event_participants:'');
}
$returncode = $send->msg('email',$to,$subject,$body,$msgtype,'','','',$sender);
}
}
unset($send);
if((is_int($this->user) && $this->user != $temp_user['account_id']) ||
(is_string($this->user) && $this->user != $temp_user['account_lid']))
{
$GLOBALS['phpgw_info']['user'] = $temp_user;
}
$GLOBALS['phpgw_info']['user']['preferences']['common']['tz_offset'] = $temp_tz_offset;
$GLOBALS['phpgw']->datetime->tz_offset = ((60 * 60) * $temp_tz_offset);
$GLOBALS['phpgw_info']['user']['preferences']['common']['timeformat'] = $temp_timeformat;
$GLOBALS['phpgw_info']['user']['preferences']['common']['dateformat'] = $temp_dateformat;
}
function get_alarms($event_id)
{
return $this->so->get_alarm($event_id);
}
function alarm_today($event,$today,$starttime)
{
$found = False;
@reset($event['alarm']);
$starttime_hi = $GLOBALS['phpgw']->common->show_date($starttime,'Hi');
$t_appt['month'] =$GLOBALS['phpgw']->common->show_date($today,'m');
$t_appt['mday'] = $GLOBALS['phpgw']->common->show_date($today,'d');
$t_appt['year'] = $GLOBALS['phpgw']->common->show_date($today,'Y');
$t_appt['hour'] = $GLOBALS['phpgw']->common->show_date($starttime,'H');
$t_appt['min'] = $GLOBALS['phpgw']->common->show_date($starttime,'i');
$t_appt['sec'] = 0;
$t_time = $this->maketime($t_appt) - $GLOBALS['phpgw']->datetime->tz_offset;
$y_time = $t_time - 86400;
$tt_time = $t_time + 86399;
print_debug('T_TIME',$t_time.' : '.$GLOBALS['phpgw']->common->show_date($t_time));
print_debug('Y_TIME',$y_time.' : '.$GLOBALS['phpgw']->common->show_date($y_time));
print_debug('TT_TIME',$tt_time.' : '.$GLOBALS['phpgw']->common->show_date($tt_time));
while(list($key,$alarm) = each($event['alarm']))
{
if($alarm['enabled'])
{
print_debug('TIME',$alarm['time'].' : '.$GLOBALS['phpgw']->common->show_date($alarm['time']).' ('.$event['id'].')');
if($event['recur_type'] != MCAL_RECUR_NONE) /* Recurring Event */
{
print_debug('Recurring Event');
if($alarm['time'] > $y_time && $GLOBALS['phpgw']->common->show_date($alarm['time'],'Hi') < $starttime_hi && $alarm['time'] < $t_time)
{
$found = True;
}
}
elseif($alarm['time'] > $y_time && $alarm['time'] < $t_time)
{
$found = True;
}
}
}
print_debug('Found',$found);
return $found;
}
function prepare_recipients(&$new_event,$old_event)
{
// Find modified and deleted users.....
while(list($old_userid,$old_status) = each($old_event['participants']))
{
if(isset($new_event['participants'][$old_userid]))
{
print_debug('Modifying event for user',$old_userid);
$this->modified[intval($old_userid)] = $new_status;
}
else
{
print_debug('Deleting user from the event',$old_userid);
$this->deleted[intval($old_userid)] = $old_status;
}
}
// Find new users.....
while(list($new_userid,$new_status) = each($new_event['participants']))
{
if(!isset($old_event['participants'][$new_userid]))
{
print_debug('Adding event for user',$new_userid);
$this->added[$new_userid] = 'U';
$new_event['participants'][$new_userid] = 'U';
}
}
if(count($this->added) > 0 || count($this->modified) > 0 || count($this->deleted) > 0)
{
if(count($this->added) > 0)
{
$this->send_update(MSG_ADDED,$this->added,'',$new_event);
}
if(count($this->modified) > 0)
{
$this->send_update(MSG_MODIFIED,$this->modified,$old_event,$new_event);
}
if(count($this->deleted) > 0)
{
$this->send_update(MSG_DELETED,$this->deleted,$old_event);
}
}
}
function remove_doubles_in_cache($firstday,$lastday)
{
$already_moved = Array();
for($v=$firstday;$v<=$lastday;$v++)
{
if (!$this->cached_events[$v])
{
continue;
}
$cached = $this->cached_events[$v];
$this->cached_events[$v] = array();
while (list($g,$event) = each($cached))
{
$end = date('Ymd',$this->maketime($event['end']));
print_debug('EVENT',_debug_array($event,False));
print_debug('start',$start);
print_debug('v',$v);
if (!isset($already_moved[$event['id']]) || $event['recur_type'] && $v > $end)
{
$this->cached_events[$v][] = $event;
$already_moved[$event['id']] = 1;
print_debug('Event moved');
}
}
}
}
function _debug_array($data)
{
echo '<br>UI:';
_debug_array($data);
}
}
?>
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