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source: trunk/calendar/inc/class.socalendar_sql.inc.php @ 2

Revision 2, 26.2 KB checked in by niltonneto, 17 years ago (diff)
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1	<?php
2	/**************************************************************************\
3	* eGroupWare - Calendar *
4	* http://www.eGroupWare.org *
5	* Maintained and further developed by RalfBecker@outdoor-training.de *
6	* Based on Webcalendar by Craig Knudsen <cknudsen@radix.net> *
7	* http://www.radix.net/~cknudsen *
8	* Originaly modified by Mark Peters <skeeter@phpgroupware.org> *
9	* -------------------------------------------- *
10	* This program is free software; you can redistribute it and/or modify it *
11	* under the terms of the GNU General Public License as published by the *
12	* Free Software Foundation; either version 2 of the License, or (at your *
13	* option) any later version. *
14	\**************************************************************************/
15
16
17	if (@$GLOBALS['phpgw_info']['flags']['included_classes']['socalendar_'])
18	{
19	return;
20	}
21
22	$GLOBALS['phpgw_info']['flags']['included_classes']['socalendar_'] = True;
23
24	class socalendar_ extends socalendar__
25	{
26	var $deleted_events = Array();
27
28	var $cal_event;
29	var $today = Array('raw','day','month','year','full','dow','dm','bd');
30
31	function socalendar_()
32	{
33	$this->socalendar__();
34
35	if (!is_object($GLOBALS['phpgw']->asyncservice))
36	{
37	$GLOBALS['phpgw']->asyncservice = CreateObject('phpgwapi.asyncservice');
38	}
39	$this->async = &$GLOBALS['phpgw']->asyncservice;
40	}
41
42	function open($calendar='',$user='',$passwd='',$options='')
43	{
44	if($user=='')
45	{
46	// settype($user,'integer');
47	$this->user = $GLOBALS['phpgw_info']['user']['account_id'];
48	}
49	elseif(is_int($user))
50	{
51	$this->user = $user;
52	}
53	elseif(is_string($user))
54	{
55	$this->user = $GLOBALS['phpgw']->accounts->name2id($user);
56	}
57
58	$this->stream = $GLOBALS['phpgw']->db;
59	return $this->stream;
60	}
61
62	function popen($calendar='',$user='',$passwd='',$options='')
63	{
64	return $this->open($calendar,$user,$passwd,$options);
65	}
66
67	function reopen($calendar,$options='')
68	{
69	return $this->stream;
70	}
71
72	function close($options='')
73	{
74	return True;
75	}
76
77	function create_calendar($calendar='')
78	{
79	return $calendar;
80	}
81
82	function rename_calendar($old_name='',$new_name='')
83	{
84	return $new_name;
85	}
86
87	function delete_calendar($calendar='')
88	{
89	$this->stream->query('SELECT cal_id FROM phpgw_cal WHERE owner='.(int)$calendar,__LINE__,__FILE__);
90	if($this->stream->num_rows())
91	{
92	while($this->stream->next_record())
93	{
94	$this->delete_event((int)$this->stream->f('cal_id'));
95	}
96	$this->expunge();
97	}
98	$this->stream->lock(array('phpgw_cal_user'));
99	$this->stream->query('DELETE FROM phpgw_cal_user WHERE cal_login='.(int)$calendar,__LINE__,__FILE__);
100	$this->stream->unlock();
101
102	return $calendar;
103	}
104
105	/*!
106	@function read_alarms
107	@abstract read the alarms of a calendar-event specified by $cal_id
108	@returns array of alarms with alarm-id as key
109	@note the alarm-id is a string of 'cal:'.$cal_id.':'.$alarm_nr, it is used as the job-id too
110	*/
111	function read_alarms($cal_id)
112	{
113	$alarms = array();
114
115	if ($jobs = $this->async->read('cal:'.(int)$cal_id.':%'))
116	{
117	foreach($jobs as $id => $job)
118	{
119	$alarm = $job['data']; // text, enabled
120	$alarm['id'] = $id;
121	$alarm['time'] = $job['next'];
122
123	$alarms[$id] = $alarm;
124	}
125	}
126	return $alarms;
127	}
128
129	/*!
130	@function read_alarm
131	@abstract read a single alarm specified by it's $id
132	@returns array with data of the alarm
133	@note the alarm-id is a string of 'cal:'.$cal_id.':'.$alarm_nr, it is used as the job-id too
134	*/
135	function read_alarm($id)
136	{
137	if (!($jobs = $this->async->read($id)))
138	{
139	return False;
140	}
141	list($id,$job) = each($jobs);
142	$alarm = $job['data']; // text, enabled
143	$alarm['id'] = $id;
144	$alarm['time'] = $job['next'];
145
146	//echo "<p>read_alarm('$id')="; print_r($alarm); echo "</p>\n";
147	return $alarm;
148	}
149
150	/*!
151	@function save_alarm
152	@abstract saves a new or updated alarm
153	@syntax save_alarm($cal_id,$alarm,$id=False)
154	@param $cal_id Id of the calendar-entry
155	@param $alarm array with fields: text, owner, enabled, ..
156	@returns the id of the alarm
157	*/
158	function save_alarm($cal_id,$alarm)
159	{
160	//echo "<p>save_alarm(cal_id=$cal_id, alarm="; print_r($alarm); echo ")</p>\n";
161	if (!($id = $alarm['id']))
162	{
163	$alarms = $this->read_alarms($cal_id); // find a free alarm#
164	$n = count($alarms);
165	do
166	{
167	$id = 'cal:'.(int)$cal_id.':'.$n;
168	++$n;
169	}
170	while (@isset($alarms[$id]));
171	}
172	else
173	{
174	$this->async->cancel_timer($id);
175	}
176	$alarm['cal_id'] = $cal_id; // we need the back-reference
177
178	$alarm['time'] -= $GLOBALS['phpgw']->datetime->tz_offset; // time should be stored in server timezone
179	if (!$this->async->set_timer($alarm['time'],$id,'calendar.bocalendar.send_alarm',$alarm))
180	{
181	return False;
182	}
183	return $id;
184	}
185
186	/*!
187	@function delete_alarms($cal_id)
188	@abstract delete all alarms of a calendar-entry
189	@returns the number of alarms deleted
190	*/
191	function delete_alarms($cal_id)
192	{
193	$alarms = $this->read_alarms($cal_id);
194
195	foreach($alarms as $id => $alarm)
196	{
197	$this->async->cancel_timer($id);
198	}
199	return count($alarms);
200	}
201
202	/*!
203	@function delete_alarm($id)
204	@abstract delete one alarms identified by its id
205	@returns the number of alarms deleted
206	*/
207	function delete_alarm($id)
208	{
209	return $this->async->cancel_timer($id);
210	}
211
212	function fetch_event($event_id,$options='')
213	{
214	if(!isset($this->stream))
215	{
216	return False;
217	}
218
219	$event_id = (int)$event_id;
220
221	$this->stream->lock(array('phpgw_cal','phpgw_cal_user','phpgw_cal_repeats','phpgw_cal_extra'/* OLD-ALARM,'phpgw_cal_alarm'*/));
222
223	$this->stream->query('SELECT * FROM phpgw_cal WHERE cal_id='.$event_id,__LINE__,__FILE__);
224
225	if($this->stream->num_rows() > 0)
226	{
227	$this->event_init();
228
229	$this->stream->next_record();
230	// Load the calendar event data from the db into $event structure
231	// Use http://www.php.net/manual/en/function.mcal-fetch-event.php as the reference
232	$this->add_attribute('owner',(int)$this->stream->f('owner'));
233	$this->add_attribute('id',(int)$this->stream->f('cal_id'));
234	$this->set_class((int)$this->stream->f('is_public'));
235	$this->set_category($this->stream->f('category'));
236	$this->set_title(stripslashes($GLOBALS['phpgw']->strip_html($this->stream->f('title'))));
237	$this->set_description(stripslashes($GLOBALS['phpgw']->strip_html($this->stream->f('description'))));
238	$this->set_ex_participants(stripslashes($GLOBALS['phpgw']->strip_html($this->stream->f('ex_participants'))));
239	$this->add_attribute('uid',$GLOBALS['phpgw']->strip_html($this->stream->f('uid')));
240	$this->add_attribute('location',stripslashes($GLOBALS['phpgw']->strip_html($this->stream->f('location'))));
241	$this->add_attribute('reference',(int)$this->stream->f('reference'));
242
243	// This is the preferred method once everything is normalized...
244	//$this->event->alarm = (int)$this->stream->f('alarm');
245	// But until then, do it this way...
246	//Legacy Support (New)
247
248	$datetime = $GLOBALS['phpgw']->datetime->localdates($this->stream->f('datetime'));
249	$this->set_start($datetime['year'],$datetime['month'],$datetime['day'],$datetime['hour'],$datetime['minute'],$datetime['second']);
250
251	$datetime = $GLOBALS['phpgw']->datetime->localdates($this->stream->f('mdatetime'));
252	$this->set_date('modtime',$datetime['year'],$datetime['month'],$datetime['day'],$datetime['hour'],$datetime['minute'],$datetime['second']);
253
254	$datetime = $GLOBALS['phpgw']->datetime->localdates($this->stream->f('edatetime'));
255	$this->set_end($datetime['year'],$datetime['month'],$datetime['day'],$datetime['hour'],$datetime['minute'],$datetime['second']);
256
257	//Legacy Support
258	$this->add_attribute('priority',(int)$this->stream->f('priority'));
259	if($this->stream->f('cal_group') \|\| $this->stream->f('groups') != 'NULL')
260	{
261	$groups = explode(',',$this->stream->f('groups'));
262	for($j=1;$j<count($groups) - 1;$j++)
263	{
264	$this->add_attribute('groups',$groups[$j],$j-1);
265	}
266	}
267
268	$this->stream->query('SELECT * FROM phpgw_cal_repeats WHERE cal_id='.$event_id,__LINE__,__FILE__);
269	if($this->stream->num_rows())
270	{
271	$this->stream->next_record();
272
273	$this->add_attribute('recur_type',(int)$this->stream->f('recur_type'));
274	$this->add_attribute('recur_interval',(int)$this->stream->f('recur_interval'));
275	$enddate = $this->stream->f('recur_enddate');
276	if($enddate != 0 && $enddate != Null)
277	{
278	$datetime = $GLOBALS['phpgw']->datetime->localdates($enddate);
279	$this->add_attribute('recur_enddate',$datetime['year'],'year');
280	$this->add_attribute('recur_enddate',$datetime['month'],'month');
281	$this->add_attribute('recur_enddate',$datetime['day'],'mday');
282	$this->add_attribute('recur_enddate',$datetime['hour'],'hour');
283	$this->add_attribute('recur_enddate',$datetime['minute'],'min');
284	$this->add_attribute('recur_enddate',$datetime['second'],'sec');
285	}
286	else
287	{
288	$this->add_attribute('recur_enddate',0,'year');
289	$this->add_attribute('recur_enddate',0,'month');
290	$this->add_attribute('recur_enddate',0,'mday');
291	$this->add_attribute('recur_enddate',0,'hour');
292	$this->add_attribute('recur_enddate',0,'min');
293	$this->add_attribute('recur_enddate',0,'sec');
294	}
295	$this->add_attribute('recur_enddate',0,'alarm');
296	if($this->debug)
297	{
298	echo 'Event ID#'.$this->event['id'].' : Enddate = '.$enddate."<br>\n";
299	}
300	$this->add_attribute('recur_data',$this->stream->f('recur_data'));
301
302	$exception_list = $this->stream->f('recur_exception');
303	$exceptions = Array();
304	if(strpos(' '.$exception_list,','))
305	{
306	$exceptions = explode(',',$exception_list);
307	}
308	elseif($exception_list != '')
309	{
310	$exceptions[]= $exception_list;
311	}
312	$this->add_attribute('recur_exception',$exceptions);
313	}
314
315	//Legacy Support
316	$this->stream->query('SELECT * FROM phpgw_cal_user WHERE cal_id='.$event_id,__LINE__,__FILE__);
317	if($this->stream->num_rows())
318	{
319	while($this->stream->next_record())
320	{
321	if((int)$this->stream->f('cal_login') == (int)$this->user)
322	{
323	$this->add_attribute('users_status',$this->stream->f('cal_status'));
324	}
325	$this->add_attribute('participants',$this->stream->f('cal_status'),(int)$this->stream->f('cal_login'));
326	}
327	}
328
329	// Custom fields
330	$this->stream->query('SELECT * FROM phpgw_cal_extra WHERE cal_id='.$event_id,__LINE__,__FILE__);
331	if($this->stream->num_rows())
332	{
333	while($this->stream->next_record())
334	{
335	$this->add_attribute('#'.$this->stream->f('cal_extra_name'),$this->stream->f('cal_extra_value'));
336	}
337	}
338
339	/* OLD-ALARM
340	if($this->event['reference'])
341	{
342	// What is event['reference']???
343	$alarm_cal_id = $event_id.','.$this->event['reference'];
344	}
345	else
346	{
347	$alarm_cal_id = $event_id;
348	}
349
350	//echo '<!-- cal_id='.$alarm_cal_id.' -->'."\n";
351	//$this->stream->query('SELECT * FROM phpgw_cal_alarm WHERE cal_id in ('.$alarm_cal_id.') AND cal_owner='.$this->user,__LINE__,__FILE__);
352	$this->stream->query('SELECT * FROM phpgw_cal_alarm WHERE cal_id='.$event_id.' AND cal_owner='.$this->user,__LINE__,__FILE__);
353	if($this->stream->num_rows())
354	{
355	while($this->stream->next_record())
356	{
357	$this->event['alarm'][] = Array(
358	'id' => (int)$this->stream->f('alarm_id'),
359	'time' => (int)$this->stream->f('cal_time'),
360	'text' => $this->stream->f('cal_text'),
361	'enabled' => (int)$this->stream->f('alarm_enabled')
362	);
363	}
364	}
365	*/
366	}
367	else
368	{
369	$this->event = False;
370	}
371
372	$this->stream->unlock();
373
374	if ($this->event)
375	{
376	$this->event['alarm'] = $this->read_alarms($event_id);
377
378	if($this->event['reference'])
379	{
380	$this->event['alarm'] += $this->read_alarms($event_id);
381	}
382	}
383	return $this->event;
384	}
385
386	function list_events($startYear,$startMonth,$startDay,$endYear=0,$endMonth=0,$endDay=0,$extra='',$tz_offset=0,$owner_id=0)
387	{
388	if(!isset($this->stream))
389	{
390	return False;
391	}
392
393	$datetime = mktime(0,0,0,$startMonth,$startDay,$startYear) - $tz_offset;
394
395	$user_where = ' AND (phpgw_cal_user.cal_login in (';
396	if(is_array($owner_id) && count($owner_id))
397	{
398	$user_where .= implode(',',$owner_id);
399	}
400	else
401	{
402	$user_where .= $this->user;
403	}
404	$member_groups = $GLOBALS['phpgw']->accounts->membership($this->user);
405	@reset($member_groups);
406	while($member_groups != False && list($key,$group_info) = each($member_groups))
407	{
408	$member[] = $group_info['account_id'];
409	}
410	@reset($member);
411	// $user_where .= ','.implode(',',$member);
412	$user_where .= ')) ';
413
414	if($this->debug)
415	{
416	echo '<!-- '.$user_where.' -->'."\n";
417	}
418
419	$startDate = 'AND ( ( (phpgw_cal.datetime >= '.$datetime.') ';
420
421	$enddate = '';
422	if($endYear != 0 && $endMonth != 0 && $endDay != 0)
423	{
424	$edatetime = mktime(23,59,59,(int)$endMonth,(int)$endDay,(int)$endYear) - $tz_offset;
425	$endDate .= 'AND (phpgw_cal.edatetime <= '.$edatetime.') ) '
426	. 'OR ( (phpgw_cal.datetime <= '.$datetime.') '
427	. 'AND (phpgw_cal.edatetime >= '.$edatetime.') ) '
428	. 'OR ( (phpgw_cal.datetime >= '.$datetime.') '
429	. 'AND (phpgw_cal.datetime <= '.$edatetime.') '
430	. 'AND (phpgw_cal.edatetime >= '.$edatetime.') ) '
431	. 'OR ( (phpgw_cal.datetime <= '.$datetime.') '
432	. 'AND (phpgw_cal.edatetime >= '.$datetime.') '
433	. 'AND (phpgw_cal.edatetime <= '.$edatetime.') ';
434	}
435	$endDate .= ') ) ';
436
437	$order_by = 'ORDER BY phpgw_cal.datetime ASC, phpgw_cal.edatetime ASC, phpgw_cal.priority ASC';
438	if($this->debug)
439	{
440	echo "SQL : ".$user_where.$startDate.$endDate.$extra."<br>\n";
441	}
442	return $this->get_event_ids(False,$user_where.$startDate.$endDate.$extra.$order_by);
443	}
444
445	function append_event()
446	{
447	$this->save_event($this->event);
448	$this->send_update(MSG_ADDED,$this->event->participants,'',$this->event);
449	return $this->event['id'];
450	}
451
452	function store_event()
453	{
454	return $this->save_event(&$this->event);
455	}
456
457	function delete_event($event_id)
458	{
459	$this->deleted_events[] = $event_id;
460	}
461
462	function snooze($event_id)
463	{
464	//Turn off an alarm for an event
465	//Returns true.
466	}
467
468	function list_alarms($begin_year='',$begin_month='',$begin_day='',$end_year='',$end_month='',$end_day='')
469	{
470	//Return a list of events that has an alarm triggered at the given datetime
471	//Returns an array of event ID's
472	}
473
474	// The function definition doesn't look correct...
475	// Need more information for this function
476	function next_recurrence($weekstart,$next)
477	{
478	// return next_recurrence (int stream, int weekstart, array next);
479	}
480
481	function expunge()
482	{
483	if(count($this->deleted_events) <= 0)
484	{
485	return 1;
486	}
487	$this_event = $this->event;
488	$locks = Array(
489	'phpgw_cal',
490	'phpgw_cal_user',
491	'phpgw_cal_repeats',
492	'phpgw_cal_extra'
493	// OLD-ALARM 'phpgw_cal_alarm'
494	);
495	$this->stream->lock($locks);
496	foreach($this->deleted_events as $cal_id)
497	{
498	foreach ($locks as $table)
499	{
500	$this->stream->query('DELETE FROM '.$table.' WHERE cal_id='.$cal_id,__LINE__,__FILE__);
501	}
502	}
503	$this->stream->unlock();
504
505	foreach($this->deleted_events as $cal_id)
506	{
507	$this->delete_alarms($cal_id);
508	}
509	$this->deleted_events = array();
510
511	$this->event = $this_event;
512	return 1;
513	}
514
515	/*************** Local functions for SQL based Calendar ***************/
516
517	function get_event_ids($search_repeats=False,$extra='',$search_extra=False)
518	{
519	$from = $where = ' ';
520	if($search_repeats)
521	{
522	$from = ', phpgw_cal_repeats ';
523	$where = 'AND (phpgw_cal_repeats.cal_id = phpgw_cal.cal_id) ';
524	}
525	if($search_extra)
526	{
527	$from .= 'LEFT JOIN phpgw_cal_extra ON phpgw_cal_extra.cal_id = phpgw_cal.cal_id ';
528	}
529
530	$sql = 'SELECT DISTINCT phpgw_cal.cal_id,'
531	. 'phpgw_cal.datetime,phpgw_cal.edatetime,'
532	. 'phpgw_cal.priority '
533	. 'FROM phpgw_cal_user, phpgw_cal'
534	. $from
535	. 'WHERE (phpgw_cal_user.cal_id = phpgw_cal.cal_id) '
536	. $where . $extra;
537
538	if($this->debug)
539	{
540	echo "FULL SQL : ".$sql."<br>\n";
541	}
542
543	$this->stream->query($sql,__LINE__,__FILE__);
544
545	$retval = Array();
546	if($this->stream->num_rows() == 0)
547	{
548	if($this->debug)
549	{
550	echo "No records found!<br>\n";
551	}
552	return $retval;
553	}
554
555	while($this->stream->next_record())
556	{
557	$retval[] = (int)$this->stream->f('cal_id');
558	}
559	if($this->debug)
560	{
561	echo "Records found!<br>\n";
562	}
563	return $retval;
564	}
565
566	function save_event(&$event)
567	{
568	$locks = Array(
569	'phpgw_cal',
570	'phpgw_cal_user',
571	'phpgw_cal_repeats',
572	'phpgw_cal_extra'
573	// OLD-ALARM 'phpgw_cal_alarm'
574	);
575	$this->stream->lock($locks);
576	if($event['id'] == 0)
577	{
578	if(!$event['uid'])
579	{
580	if ($GLOBALS['phpgw_info']['server']['hostname'] != '')
581	{
582	$id_suffix = $GLOBALS['phpgw_info']['server']['hostname'];
583	}
584	else
585	{
586	$id_suffix = $GLOBALS['phpgw']->common->randomstring(3).'local';
587	}
588	$parts = Array(
589	0 => 'title',
590	1 => 'description',
591	2 => 'ex_participants'
592	);
593	@reset($parts);
594	while(list($key,$field) = each($parts))
595	{
596	$part[$key] = substr($GLOBALS['phpgw']->crypto->encrypt($event[$field]),0,20);
597	if(!$GLOBALS['phpgw']->crypto->enabled)
598	{
599	$part[$key] = bin2hex(unserialize($part[$key]));
600	}
601	}
602	$event['uid'] = $part[0].'-'.$part[1].'@'.$id_suffix;
603	}
604	$this->stream->query('INSERT INTO phpgw_cal(uid,title,owner,priority,is_public,category) '
605	. "values('".$event['uid']."','".$this->stream->db_addslashes($event['title'])
606	. "',".(int)$event['owner'].','.(int)$event['priority'].','.(int)$event['public'].",'"
607	. $event['category']."')",__LINE__,__FILE__);
608	$event['id'] = $this->stream->get_last_insert_id('phpgw_cal','cal_id');
609	}
610
611	$date = $this->maketime($event['start']) - $GLOBALS['phpgw']->datetime->tz_offset;
612	$enddate = $this->maketime($event['end']) - $GLOBALS['phpgw']->datetime->tz_offset;
613	$today = time() - $GLOBALS['phpgw']->datetime->tz_offset;
614
615	if($event['recur_type'] != MCAL_RECUR_NONE)
616	{
617	$type = 'M';
618	}
619	else
620	{
621	$type = 'E';
622	}
623
624	$sql = 'UPDATE phpgw_cal SET '
625	. 'owner='.(int)$event['owner'].', '
626	. 'datetime='.(int)$date.', '
627	. 'mdatetime='.(int)$today.', '
628	. 'edatetime='.(int)$enddate.', '
629	. 'priority='.(int)$event['priority'].', '
630	. "category='".$this->stream->db_addslashes($event['category'])."', "
631	. "cal_type='".$this->stream->db_addslashes($type)."', "
632	. 'is_public='.(int)$event['public'].', '
633	. "title='".$this->stream->db_addslashes($event['title'])."', "
634	. "description='".$this->stream->db_addslashes($event['description'])."', "
635	. "ex_participants='".$this->stream->db_addslashes($event['ex_participants'])."', "
636	. "location='".$this->stream->db_addslashes($event['location'])."', "
637	. ($event['groups']?"groups='".(count($event['groups'])>1?implode(',',$event['groups']):','.$event['groups'][0].',')."', ":'')
638	. 'reference='.(int)$event['reference'].' '
639	. 'WHERE cal_id='.(int)$event['id'];
640
641	$this->stream->query($sql,__LINE__,__FILE__);
642
643	$this->stream->query('DELETE FROM phpgw_cal_user WHERE cal_id='.(int)$event['id'],__LINE__,__FILE__);
644
645	@reset($event['participants']);
646	while (list($key,$value) = @each($event['participants']))
647	{
648	if((int)$key == $event['owner'])
649	{
650	$value = 'A';
651	}
652	$this->stream->query('INSERT INTO phpgw_cal_user(cal_id,cal_login,cal_status) '
653	. 'VALUES('.(int)$event['id'].','.(int)$key.",'".$this->stream->db_addslashes($value)."')",__LINE__,__FILE__);
654	}
655
656	if($event['recur_type'] != MCAL_RECUR_NONE)
657	{
658	if($event['recur_enddate']['month'] != 0 && $event['recur_enddate']['mday'] != 0 && $event['recur_enddate']['year'] != 0)
659	{
660	$end = $this->maketime($event['recur_enddate']) - $GLOBALS['phpgw']->datetime->tz_offset;
661	}
662	else
663	{
664	$end = 0;
665	}
666
667	$this->stream->query('SELECT count(cal_id) FROM phpgw_cal_repeats WHERE cal_id='.(int)$event['id'],__LINE__,__FILE__);
668	$this->stream->next_record();
669	$num_rows = $this->stream->f(0);
670	if($num_rows == 0)
671	{
672	$this->stream->query('INSERT INTO phpgw_cal_repeats(cal_id,recur_type,recur_enddate,recur_data,recur_interval) '
673	.'VALUES('.(int)$event['id'].','.$event['recur_type'].','.(int)$end.','.$event['recur_data'].','.$event['recur_interval'].')',__LINE__,__FILE__);
674	}
675	else
676	{
677	$this->stream->query('UPDATE phpgw_cal_repeats '
678	. 'SET recur_type='.$event['recur_type'].', '
679	. 'recur_enddate='.(int)$end.', '
680	. 'recur_data='.$event['recur_data'].', '
681	. 'recur_interval='.$event['recur_interval'].', '
682	. "recur_exception='".(count($event['recur_exception'])>1?implode(',',$event['recur_exception']):(count($event['recur_exception'])==1?$event['recur_exception'][0]:''))."' "
683	. 'WHERE cal_id='.$event['id'],__LINE__,__FILE__);
684	}
685	}
686	else
687	{
688	$this->stream->query('DELETE FROM phpgw_cal_repeats WHERE cal_id='.$event['id'],__LINE__,__FILE__);
689	}
690	// Custom fields
691	$this->stream->query('DELETE FROM phpgw_cal_extra WHERE cal_id='.$event['id'],__LINE__,__FILE__);
692
693	foreach($event as $name => $value)
694	{
695	if ($name[0] == '#' && strlen($value))
696	{
697	$this->stream->query('INSERT INTO phpgw_cal_extra (cal_id,cal_extra_name,cal_extra_value) '
698	. 'VALUES('.$event['id'].",'".addslashes(substr($name,1))."','".addslashes($value)."')",__LINE__,__FILE__);
699	}
700	}
701	/*
702	$alarmcount = count($event['alarm']);
703	if ($alarmcount > 1)
704	{
705	// this should never happen, $event['alarm'] should only be set
706	// if creating a new event and uicalendar only sets up 1 alarm
707	// the user must use "Alarm Management" to create/establish multiple
708	// alarms or to edit/change an alarm
709	echo '<!-- how did this happen, too many alarms -->'."\n";
710	$this->stream->unlock();
711	return True;
712	}
713
714	if ($alarmcount == 1)
715	{
716
717	list($key,$alarm) = @each($event['alarm']);
718
719	$this->stream->query('INSERT INTO phpgw_cal_alarm(cal_id,cal_owner,cal_time,cal_text,alarm_enabled) VALUES('.$event['id'].','.$event['owner'].','.$alarm['time'].",'".$alarm['text']."',".$alarm['enabled'].')',__LINE__,__FILE__);
720	$this->stream->query('SELECT LAST_INSERT_ID()');
721	$this->stream->next_record();
722	$alarm['id'] = $this->stream->f(0);
723	}
724	*/
725	print_debug('Event Saved: ID #',$event['id']);
726
727	$this->stream->unlock();
728
729	if (is_array($event['alarm']))
730	{
731	foreach ($event['alarm'] as $alarm) // this are all new alarms
732	{
733	$this->save_alarm($event['id'],$alarm);
734	}
735	}
736	$GLOBALS['phpgw_info']['cal_new_event_id'] = $event['id'];
737	$this->event = $event;
738	return True;
739	}
740
741	function get_alarm($cal_id)
742	{
743	/* OLD-ALARM
744	$this->stream->query('SELECT cal_time, cal_text FROM phpgw_cal_alarm WHERE cal_id='.$id.' AND cal_owner='.$this->user,__LINE__,__FILE__);
745	if($this->stream->num_rows())
746	{
747	while($this->stream->next_record())
748	{
749	$alarm[$this->stream->f('cal_time')] = $this->stream->f('cal_text');
750	}
751	@reset($alarm);
752	return $alarm;
753	}
754	else
755	{
756	return False;
757	}
758	*/
759	$alarms = $this->read_alarms($cal_id);
760	$ret = False;
761
762	foreach($alarms as $alarm)
763	{
764	if ($alarm['owner'] == $this->user \|\| !$alarm['owner'])
765	{
766	$ret[$alarm['time']] = $alarm['text'];
767	}
768	}
769	return $ret;
770	}
771
772	function set_status($id,$owner,$status)
773	{
774	$status_code_short = Array(
775	REJECTED => 'R',
776	NO_RESPONSE => 'U',
777	TENTATIVE => 'T',
778	ACCEPTED => 'A'
779	);
780
781	$this->stream->query("UPDATE phpgw_cal_user SET cal_status='".$status_code_short[$status]."' WHERE cal_id=".$id." AND cal_login=".$owner,__LINE__,__FILE__);
782	/* OLD-ALARM
783	if ($status == 'R')
784	{
785	$this->stream->query('UPDATE phpgw_cal_alarm set alarm_enabled=0 where cal_id='.$id.' and cal_owner='.$owner,__LINE__,__FILE__);
786	}
787	*/
788	return True;
789	}
790
791	// End of ICal style support.......
792
793	function group_search($owner=0)
794	{
795	$owner = ($owner==$GLOBALS['phpgw_info']['user']['account_id']?0:$owner);
796	$groups = substr($GLOBALS['phpgw']->common->sql_search('phpgw_cal.groups',(int)$owner),4);
797	if (!$groups)
798	{
799	return '';
800	}
801	else
802	{
803	return "(phpgw_cal.is_public=2 AND (". $groups .')) ';
804	}
805	}
806
807	function splittime_($time)
808	{
809	$temp = array('hour','minute','second','ampm');
810	$time = strrev($time);
811	$second = (int)strrev(substr($time,0,2));
812	$minute = (int)strrev(substr($time,2,2));
813	$hour = (int)strrev(substr($time,4));
814	$temp['second'] = (int)$second;
815	$temp['minute'] = (int)$minute;
816	$temp['hour'] = (int)$hour;
817	$temp['ampm'] = ' ';
818
819	return $temp;
820	}
821
822	function date_to_epoch($d)
823	{
824	return $this->localdates(mktime(0,0,0,(int)(substr($d,4,2)),(int)(substr($d,6,2)),(int)(substr($d,0,4))));
825	}
826
827	function list_dirty_events($lastmod=-1,$repeats=false)
828	{
829	if(!isset($this->stream))
830	{
831	return False;
832	}
833	$lastmod = (int) $lastmod;
834	$repeats = (bool) $repeats;
835
836	$user_where = " AND phpgw_cal_user.cal_login = $this->user";
837
838	$member_groups = $GLOBALS['phpgw']->accounts->membership($this->user);
839	@reset($member_groups);
840	while($member_groups != False && list($key,$group_info) = each($member_groups))
841	{
842	$member[] = $group_info['account_id'];
843	}
844	@reset($member);
845	// $user_where .= ','.implode(',',$member);
846	//$user_where .= ')) ';
847
848	if($this->debug)
849	{
850	echo '<!-- '.$user_where.' -->'."\n";
851	}
852
853	if($lastmod > 0)
854	{
855	$wheremod = "AND mdatetime = $lastmod";
856	}
857
858	$order_by = ' ORDER BY phpgw_cal.cal_id ASC';
859	if($this->debug)
860	{
861	echo "SQL : ".$user_where.$wheremod.$extra."<br>\n";
862	}
863	return $this->get_event_ids($repeats,$user_where.$wheremod.$extra.$order_by);
864	}
865
866	/* OLD-ALARM
867	function add_alarm($eventid,$alarm,$owner)
868	{
869	$this->stream->query('INSERT INTO phpgw_cal_alarm(cal_id,cal_owner,cal_time,cal_text,alarm_enabled) VALUES('.$eventid.','.$owner.','.$alarm['time'].",'".$alarm['text']."',1)",__LINE__,__FILE__);
870	$this->stream->query('SELECT LAST_INSERT_ID()');
871	$this->stream->next_record();
872	return($this->stream->f(0));
873	}
874	function delete_alarm($alarmid)
875	{
876	$this->stream->query('DELETE FROM phpgw_cal_alarm WHERE alarm_id='.$alarmid,__LINE__,__FILE__);
877	}
878	*/
879	}

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