source: trunk/prototype/modules/calendar/interceptors/DBMapping.php @ 6849

Revision 6849, 46.0 KB checked in by cristiano, 12 years ago (diff)

Ticket #2979 - Erro ao excluir evento ou participante e abrir e-mail de resposta do participante

Line 
1<?php
2
3//Definindo Constantes
4require_once ROOTPATH . '/modules/calendar/constants.php';
5
6require_once ROOTPATH . '/modules/calendar/interceptors/Helpers.php';
7
8use prototype\api\Config as Config;
9
10class DBMapping extends Helpers {
11
12    static function encodeCreateSchedulable(&$uri, &$params, &$criteria, $original) {
13        $params['type_id'] = EVENT_ID;
14
15        if (!is_numeric($params['startTime']))
16            $params['startTime'] = self::parseTimeDate($params['startTime'], $params['timezone']);
17
18        if (!is_numeric($params['endTime'])) {
19            $params['endTime'] = self::parseTimeDate($params['endTime'], $params['timezone']);
20
21            if ($params['allDay'])
22                $params['endTime'] = $params['endTime'] + 86400000;
23        }
24
25        $params['rangeEnd'] = $params['endTime'];
26        $params['rangeStart'] = $params['startTime'];
27
28        ///////////////////////////////////////////////////////////////////
29
30        $params['dtstamp'] = (isset($params['dtstamp'])) ? $params['dtstamp'] : time() . '000';
31        $params['lastUpdate'] = (isset($params['lastUpdate'])) ? $params['lastUpdate'] : time() . '000';
32        $params['type'] = EVENT_ID;
33        $params['uid'] = isset($params['uid']) ? $params['uid'] : self::_makeUid();
34    }
35
36    static function parseTimeDate($time, $timezone) {
37        return strtotime($time . ' ' . $timezone) . '000';
38    }
39
40     public function encodeCreateAlarm( &$uri , &$params , &$criteria , $original ){
41       
42        if(!isset($params['schedulable']) || !isset($params['rangeStart']) || !isset($params['rangeEnd']) )
43        {
44            $participant = Controller::read( array( 'concept' => 'participant' , 'id' => $params['participant'] ) , array('schedulable')  );
45
46            $params['schedulable'] = $participant['schedulable'];
47
48            $params['type'] = self::codeAlarmType($params['type']);
49
50            $params['offset'] = $params['time'] * 1000;
51
52            switch( strtolower($params['unit']) )
53            {
54                case 'd': $params['offset'] *= 24;
55                case 'h': $params['offset'] *= 60;
56                case 'm': $params['offset'] *= 60;
57            }
58        }
59    }
60
61    public function encodeCreateSuggestion(&$uri, &$params, &$criteria, $original) {
62        $params['dtstamp'] = (isset($params['dtstamp'])) ? $params['dtstamp'] : time() . '000';
63    }
64
65    public function encodeUpdateAlarm(&$uri, &$params, &$criteria, $original) {
66        if (isset($params['type']))
67            $params['type'] = self::codeAlarmType($params['type']);
68    }
69
70    public function encodeCreateAttachment(&$uri, &$params, &$criteria, $original) {
71
72        if (!isset($params['source']))
73            return false;
74
75        if (isset($_FILES[$params['source']]))
76            if (isset($params['id']))
77                $params = array_merge($_FILES[$params['source']], array('id' => $params['id']));
78            else
79                $params = $_FILES[$params['source']];
80
81        if (isset($params['owner']))
82            $params['owner'] = Config::me('uidNumber');
83    }
84
85///////////////////////////////////////////////////////////////////////////////////////////////////////////////
86
87    public function encodeSignatureAlarmType(&$uri, &$params, &$criteria, $original) {
88        $params['type'] = self::codeAlarmType($params['type']);
89    }
90
91    public function insertOwnerLink(&$uri, &$params, &$criteria, $original) {
92        $params['owner'] = Config::me('uidNumber');
93    }
94
95    public function encodeServiceUser(&$uri, &$params, &$criteria, $original) {
96        if (isset($params['isExternal']) && $params['isExternal'] == '1')
97            $uri['service'] = 'PostgreSQL';
98    }
99
100    public function prepareRepeat(&$uri, &$params, &$criteria, $original) {
101        if (isset($params['startTime']) || isset($params['endTime'])) {
102           
103            if(!isset($params['schedulable']))
104                $params = array_merge($params , Controller::read(array('concept' => 'repeat', 'id' => $params['id']), array('schedulable')));
105 
106            $timezone = Controller::read(array('concept' => 'schedulable', 'id' => $params['schedulable']), array('timezone'));
107
108            if (isset($params['startTime']))
109                $params['startTime'] = self::parseTimeDate($params['startTime'], $timezone['timezone']);
110            if (isset($params['endTime']))
111                $params['endTime'] = self::parseTimeDate($params['endTime'], $timezone['timezone']);
112        }
113    }
114
115    public function findSchedulable(&$uri, &$params, &$criteria, $original) {
116        if (isset($criteria['filter'][2][1]) && $criteria['filter'][2][1] == 'calendar') {
117
118            $sql = ' SELECT calendar_object.id as id ,calendar_object.cal_uid as "uid", calendar_object.type_id as "type", '
119                .'calendar_object.dtstart as "startTime", calendar_object.summary as "summary", '
120                .'calendar_object.description as "description", calendar_object.dtend as "endTime" , '
121                .'calendar_object.location as "location", calendar_object.allday as "allDay", '
122                .'calendar_object.transp as "transparent", calendar_object.class_id as "class", '
123                .'calendar_object.repeat as "repeat", calendar_object.range_start as "rangeStart", '
124                .'calendar_object.range_end as "rangeEnd", calendar_object.last_update as "lastUpdate", '
125                .'calendar_object.dtstamp as "dtstamp", calendar_object.sequence as "sequence", '
126                .'calendar_object.tzid as "timezone" ,calendar_to_calendar_object.calendar_id as '
127                .'calendar FROM calendar_to_calendar_object , calendar_object '
128                .'WHERE ( calendar_to_calendar_object.calendar_id IN (\'' . implode('\',\'', $criteria['filter'][2][2]) . '\')) '
129                .'AND calendar_to_calendar_object.calendar_object_id = calendar_object.id ';   
130           
131            if(isset($criteria['searchEvent']) && $criteria['searchEvent']){
132                $where = 'AND (((upper("summary") like upper(\'%'.$criteria['filter'][1][1][2].'%\') OR upper("description") like upper(\'%'.$criteria['filter'][1][2][2].'%\')))) ORDER BY dtstart LIMIT '.$criteria['limit'].'  OFFSET '.$criteria['offset'].' ';
133                $params = Controller::service('PostgreSQL')->execResultSql($sql.$where);
134
135            }else{
136                $start = array( $criteria['filter'][1][1][1][2] , $criteria['filter'][1][2][1][2], $criteria['filter'][1][3][1][2] );
137                $end = array( $criteria['filter'][1][1][2][2] , $criteria['filter'][1][2][2][2], $criteria['filter'][1][3][2][2] );
138
139                $ids = array();
140                $occ = array();
141
142                if ($occurrences = self::checkOccurrences($start[0], $end[0], $criteria['filter'][2][2]))
143                    foreach ($occurrences as $id => $occurrence) {
144                        $ids[] = $id;
145                        $occ[] = $occurrence;
146                    }   
147
148                $where = 'AND ((range_end >= \'' . $start[0] . '\' AND range_end <= \'' . $end[0] . '\') OR '
149                        .'(range_start >= \'' . $start[1] . '\' AND range_start <= \'' . $end[1] . '\') OR '
150                        .'(range_start <= \'' . $start[2] . '\' AND range_end >= \'' . $end[2] . '\')) '
151                .(!empty($ids) ? ' ' .'AND calendar_object.id NOT IN (\'' . implode('\',\'', $ids) . '\') ' : ' ')
152                .'AND calendar_object.dtstart NOT IN (SELECT calendar_repeat_occurrence.occurrence from calendar_repeat_occurrence, '
153                .'calendar_repeat where (calendar_repeat_occurrence.repeat_id = calendar_repeat.id) '
154                .'AND (calendar_repeat.object_id = calendar_object.id))';
155
156                $params = Controller::service('PostgreSQL')->execResultSql($sql.$where);
157                $params = array_merge($params, $occ);           
158            }
159            $params = self::deepnessFindEvent($uri, $params, $criteria, $original);
160            return false;
161        }
162    }
163
164    public function deepnessFindRepeatOccurrence(&$uri, &$result, &$criteria, $original) {
165
166        if (!isset($criteria['deepness']) || $criteria['deepness'] == 0)
167            return;
168
169        foreach ($result as $i => &$res)
170            if (isset($res['repeat']))
171                $res['repeat'] = Controller::read(array('concept' => 'repeat', 'id' => $res['repeat']), false, array('deepness' => intval($criteria['deepness']) - 1));
172    }
173
174    public function deepnessRepeat(&$uri, &$result, &$criteria, $original) {
175
176        if (!isset($criteria['deepness']) || $criteria['deepness'] == 0)
177            return;
178
179        $result['schedulable'] = Controller::find(array('concept' => 'schedulable'), false, array('filter' => array('=', 'id', $result['schedulable']), 'deepness' => intval($criteria['deepness']) - 1));
180        $result['schedulable'] = $result['schedulable'][0];
181    }
182
183    public function saveOccurrences(&$uri, &$result, &$criteria, $original) {
184        $ranges = Controller::find(array('concept' => 'repeatRange'), array('rangeStart', 'rangeEnd'), array('filter' => array('=', 'user', Config::me("uidNumber"))));
185
186        if (!is_array($ranges) || !isset($ranges[0]['rangeStart']) || !isset($ranges[0]['rangeEnd']))
187            return;
188
189        if (isset($result['id']))
190            $id = $result['id'];
191        else
192            $id = $uri['id'];
193
194        $repeat = Controller::read(array('concept' => 'repeat', 'id' => $id));
195
196        unset($repeat['schedulable']);
197        unset($repeat['id']);
198
199        $exceptions = array();
200
201        if (isset($original['properties']['exceptions'])) {
202            $exceptions = explode(',', $original['properties']['exceptions']);
203            unset($repeat['exceptions']);
204        }
205
206        $lastExceptions = Controller::find(array('concept' => 'repeatOccurrence'), array("occurrence"), array('filter' => array('AND', array('=', 'repeat', $id), array('=', 'exception', 1))));
207
208        //Recurepa as execeções anteriores caso exista
209        if (isset($lastExceptions) && count($lastExceptions) && $lastExceptions)
210            foreach ($lastExceptions as $value)
211                array_push($exceptions, $value['occurrence']);
212
213        $params = array_diff(self::decodeRepeat($repeat, $ranges[0]['rangeStart'], $ranges[0]['rangeEnd']), $exceptions);
214
215        Controller::delete(array('concept' => 'repeatOccurrence'), false, array('filter' => array('=', 'repeat', $id)));
216
217        if (!empty($params))
218            Controller::service('PostgreSQL')->execResultSql("INSERT INTO calendar_repeat_occurrence(repeat_id,exception,occurrence)VALUES('" . $id . "','0','" . implode("'),('" . $id . "','0','", $params) . "')" . ( empty($exceptions) ? "" : ",('" . $id . "','1','" . implode("'),('" . $id . "','1','", $exceptions) . "')" ));
219        else if(!empty($exceptions))
220            Controller::service('PostgreSQL')->execResultSql("INSERT INTO calendar_repeat_occurrence(repeat_id,exception,occurrence)VALUES ('" . $id . "','1','" . implode("'),('" . $id . "','1','", $exceptions) . "')" );
221    }       
222
223    public function checkOccurrences($start, $end, $calendarIds) {
224
225        $ranges = Controller::find(array('concept' => 'repeatRange'), array('rangeStart', 'rangeEnd'), array('filter' => array('=', 'user', Config::me("uidNumber"))));
226        $ranges = $ranges[0];
227
228        $origStart = $start;
229        $origEnd = $end;
230
231        if ($initialized = (isset($ranges['rangeStart']) && isset($ranges['rangeEnd']))) {
232            if ($ranges['rangeStart'] <= $start)
233                $start = false;
234            if ($ranges['rangeEnd'] >= $end)
235                $end = false;
236        }
237
238        $repeats = self::findRepeats($calendarIds);
239        if (!is_array($repeats) || empty($repeats))
240            return( false );
241
242        $result = array();
243        $ids = array();
244
245        foreach ($repeats as $repeat) {
246            $ids[] = $id = $repeat['id'];
247            unset($repeat['id']);
248
249            if (!isset($result[$id]))
250                $result[$id] = !$initialized ? array($repeat['startTime']) : array();
251
252            if (!$initialized)
253                $result[$id] = array_merge($result[$id], self::decodeRepeat($repeat, $start, $end));
254            else {
255                if ($start)
256                    $result[$id] = array_merge($result[$id], self::decodeRepeat($repeat, $start, $ranges['rangeStart']));
257
258                if ($end)
259                    $result[$id] = array_merge($result[$id], self::decodeRepeat($repeat, $ranges['rangeEnd'], $end));
260            }
261
262            if (empty($result[$id]))
263                unset($result[$id]);
264        }
265
266        if ($start || $end) {
267            Controller::begin(array('service' => 'PostgreSQL'));
268
269            foreach ($result as $id => $res){
270               
271                $ocurrences = array_unique($res);
272                Controller::service('PostgreSQL')->execResultSql("INSERT INTO calendar_repeat_occurrence(repeat_id,occurrence)VALUES('" . $id . "','" . implode("'),('" . $id . "', '", $ocurrences) . "')");
273            }
274            $data = array();
275
276            if ($start)
277                $data['rangeStart'] = $start;
278
279            if ($end)
280                $data['rangeEnd'] = $end;
281
282            if (!$initialized)
283                $data['user'] = Config::me('uidNumber');
284
285            Controller::call(( $initialized ? 'replace' : 'create'), array('concept' => 'repeatRange'), $data, array('filter' => array('=', 'user', Config::me('uidNumber'))));
286
287            Controller::commit(array('service' => 'PostgreSQL'));
288        }
289
290//      $return = Controller::find( array( 'concept' => 'repeatOccurrence' ), false, array( 'filter' => array( 'AND', array( '>=', 'occurrence', $origStart ), array( '<=', 'occurrence', $origEnd ), array( 'IN', 'repeat', $ids ) ), 'deepness' => $deep ) );
291
292        $return = Controller::service('PostgreSQL')->execResultSql('SELECT calendar_repeat_occurrence.occurrence as "occurrence", calendar_repeat.object_id as "schedulable" FROM calendar_repeat, calendar_repeat_occurrence WHERE calendar_repeat_occurrence.occurrence >= \'' . $origStart . '\' AND calendar_repeat_occurrence.occurrence <= \'' . $origEnd . '\' AND calendar_repeat_occurrence.repeat_id IN (\'' . implode('\',\'', $ids) . '\') AND calendar_repeat.id = calendar_repeat_occurrence.repeat_id AND calendar_repeat_occurrence.exception != 1');
293
294        if (!is_array($return))
295            return( false );
296
297        $result = array();
298        $params = array();
299
300        foreach ($return as $ret) {
301            $currentId = $ret['schedulable'];
302
303            if (!isset($result[$currentId])) {
304                $result[$currentId] = Controller::read(array('concept' => 'schedulable', 'id' => $currentId));
305                $result[$currentId]['occurrences'] = array();
306
307                $calendarToCalendarObj = self::schedulable2calendarToObject($currentId);
308                $result[$currentId]['calendar'] = $calendarToCalendarObj[0]['calendar_id'];
309            }
310
311            $result[$currentId]['occurrences'][] = $ret['occurrence'];
312        }
313
314        return( $result );
315    }
316
317    public static function findRepeats($ids) {
318        return Controller::service('PostgreSQL')->execResultSql('SELECT calendar_repeat.wkst as "wkst", calendar_repeat.byweekno as "byweekno", calendar_repeat.byminute as "byminute", calendar_repeat.bysecond as "bysecond", calendar_repeat.byyearday as "byyearday", calendar_repeat.bymonthday as "bymonthday", calendar_repeat.bysetpos as "bysetpos", calendar_repeat.byday as "byday", calendar_repeat.byhour as "byhour", calendar_repeat.interval as "interval", calendar_repeat.frequency as "frequency", calendar_repeat.until as "endTime", calendar_repeat.id as "id", calendar_repeat.count as "count", calendar_repeat.dtstart as "startTime" FROM calendar_repeat, calendar_to_calendar_object WHERE calendar_repeat.object_id = calendar_to_calendar_object.calendar_object_id AND calendar_to_calendar_object.calendar_id IN (\'' . implode('\',\'', $ids) . '\')');
319    }
320
321//HELPERS
322    public static function decodeRepeat($repeat, $start, $end) {
323
324        date_default_timezone_set('UTC');
325
326        require_once ROOTPATH . '/plugins/when/When.php';
327
328        $r = new When();
329
330        if ($repeat['frequency'] === 'none')
331            return( array() );
332
333        //Nao deve ser usando o horário da repeticao pois nela contem apenas o dias,
334        //deve se recuperar o horário do evento para um correto calculo.
335        if (max($start, $repeat['startTime']) != $repeat['startTime']) {
336            $time = new DateTime('@' . (int) ( $repeat['startTime'] / 1000 ), new DateTimeZone('UTC'));
337
338            $hoursOcurrence = new DateTime('@' . (int) ( $start / 1000 ), new DateTimeZone('UTC'));
339            $hoursOcurrence = $hoursOcurrence->format('H');
340
341            $diffTime = ((($time->format('H') - $hoursOcurrence) * (3600000)) + ($time->format('i') * (60000)));
342            $start = new DateTime('@' . (int) ( ( $start + $diffTime ) / 1000 ), new DateTimeZone('UTC'));
343        }else
344            $start = new DateTime('@' . (int) ( max($start, $repeat['startTime']) / 1000 ), new DateTimeZone('UTC'));
345
346        foreach ($repeat as $rule => $value) {
347            if (!isset($value) || !$value || $value === "0")
348                continue;
349
350            switch (strtolower($rule)) {
351                case "starttime": break;
352                case "frequency":
353                    $r->recur($start, $value);
354                    break;
355                case "endtime":
356                    $r->until(new DateTime('@' . (int) ( $value / 1000 )));
357                    break;
358                case "count": case "interval": case "wkst":
359                    $r->$rule($value);
360                    break;
361                default :
362                    $r->$rule(!is_array($value) ? explode(',', $value) : $value );
363                    break;
364            }
365        }
366
367        $return = array();
368
369        while ($result = $r->next()) {
370            $u = $result->format('U') * 1000;
371
372            if ($u > $end) //data da repetição atual maior que a data final da busca do usuario ?
373                break;
374
375            $return[] = $u;
376        }
377
378        return( $return );
379    }
380
381///////////////////////////////////////////////////////////////////////////////////////////////////////////////
382
383    public function updateCalendar(&$uri, &$params, &$criteria, $original) {       
384        if (isset($params['calendar'])) {
385            if(isset($params['lastCalendar'])){
386                $calendarObjects = self::referenceCalendarToObject($uri['id'], $params['lastCalendar']);
387                $params2['calendar'] = $params['calendar'];
388            }else{
389                $calendarObjects = self::schedulable2calendarToObject($uri['id']);
390                $params2['calendar'] = $params['calendar'];
391            }
392           
393            foreach ($calendarObjects as $calendarObject)
394                Controller::update(array('concept' => 'calendarToSchedulable', 'id' => $calendarObject['calendar_to_calendar_object']), $params2);
395
396            unset($params['calendar']);
397
398            if (count($params) < 1)
399                return false;
400        }
401    }
402
403//Encode Update
404
405    public function encodeUpdateSchedulable(&$uri, &$params, &$criteria, $original) {
406
407        $event = Controller::read(array('concept' => 'schedulable', 'id' => $params['id']));
408       
409        if (isset($params['startTime'])) {
410
411            if (!is_numeric($params['startTime']))
412                $params['startTime'] = self::parseTimeDate($params['startTime'], $event['timezone']);
413
414            $params['rangeStart'] = $params['startTime'];
415        }if (isset($params['endTime'])) {
416
417            if (!is_numeric($params['endTime'])) {
418                $params['endTime'] = self::parseTimeDate($params['endTime'], $event['timezone']);
419
420            if ((isset($params['allDay']) && $params['allDay']) || ( !isset($params['allDay']) && $event['allDay']))
421                $params['endTime'] = $params['endTime'] + 86400000;
422            }
423            $params['rangeEnd'] = $params['endTime'];
424        }
425    }
426
427    static function putEvent(&$uri, &$result, &$criteria, $original) {
428        if (Config::module('useCaldav', 'expressoCalendar')) { //Ignorar Put dos eventos ja vindos do caldav
429            require_once ROOTPATH . '/modules/calendar/interceptors/DAViCalAdapter.php';
430
431            $eventID = (isset($result['id'])) ? $result['id'] : $uri['id'];
432            $event = Controller::read(array('concept' => 'schedulable', 'id' => $eventID));
433
434            $participants = Controller::find(array('concept' => 'participant'), false, array('filter' => array('=', 'schedulable', $eventID)));
435
436            if (is_array($participants) && count($participants) > 0)
437                foreach ($participants as $ii => $vv) {
438                    if ($vv['isExternal'] == 1)
439                        $participants[$ii]['user'] = Controller::read(array('concept' => 'user', 'id' => $vv['user'], 'service' => 'PostgreSQL'));
440                    else
441                        $participants[$ii]['user'] = Controller::read(array('concept' => 'user', 'id' => $vv['user']));
442                }
443
444            $event['URI']['concept'] = 'schedulable';
445            $event['participants'] = $participants;
446
447            $ical = Controller::format(array('service' => 'iCal'), array($event));
448            $calendars = self::schedulable2calendarToObject($original['properties']['id']); //Busca os calendarios do usuario logado que contenham o evento
449            if (is_array($calendars))
450                foreach ($calendars as $calendar)
451                    DAViCalAdapter::putIcal($ical, array('uid' => $event['uid'], 'location' => $calendar['calendar_location']));
452        }
453    }
454
455///////////////////////////////////////////////////////////////////////////////////////////////////////////////
456
457    public function verifyCalendarLocation(&$uri, &$params, &$criteria, $original) {
458        if (!isset($params['location']))
459            $params['location'] = Config::me('uid') . '/' . $params['name'];
460    }
461
462    //TODO: Remover apos suporte a ManytoMany na api
463    public function createCalendarToSchedulable(&$uri, &$result, &$criteria, $original) {
464
465        Controller::create(array('concept' => 'calendarToSchedulable'), array('calendar' => $original['properties']['calendar'], 'schedulable' => $result['id']));
466    }
467
468    public function createCreateSchedulableToAttachment(&$uri, &$params, &$criteria, $original) {
469        if (array_key_exists('attachments', $original['properties']))
470            foreach ($original['properties']['attachments'] as $key => $value) {
471                if (isset($params['id']))
472                    Controller::create(array('concept' => 'schedulableToAttachment'), array('attachment' => $value['attachment'], 'schedulable' => $params['id']));
473            }
474    }
475
476    public function deepnessFindCalendarShared(&$uri, &$result, &$criteria, $original) {
477        if (isset($original['criteria']['deepness']) && $original['criteria']['deepness'] != '0' && count($result) > 0) {
478
479            $calendarIds = array();
480            foreach ($result as $key => $value)
481                array_push($calendarIds, $value['calendar']);
482
483            $calendar = Controller::find(array('concept' => 'calendar'), false, array('filter' => array('AND', array('IN', 'id', $calendarIds), $original['criteria']['filter'])));
484
485            if ($calendar && count($calendar) > 0){
486                $newResult = array();
487                foreach ($calendar as $key => $value) {
488                    foreach ($result as $k => $r) {
489
490                        if ($r['calendar'] == $value['id']) {
491                            $r['calendar'] = $value;
492                            array_push($newResult, $r);
493                        }
494                    }
495                }
496
497                foreach ($newResult as $key => &$value) {
498                    if ($value['user'] != 0) {
499                        $user = $value['user'];
500                        $value['user'] = Controller::read(array('concept' => 'user', 'id' => $user));
501
502                        if (!$value['user'])
503                            $value['user'] = Controller::read(array('concept' => 'group', 'id' => $user));
504                    }
505                }
506
507                $result = $newResult;
508            }else
509                $result = '';
510        }
511    }
512
513    //TODO: Remover apos suporte a deepness na api
514    public function deepnessFindEvent(&$uri, &$result, &$criteria, $original) {
515        if (isset($original['criteria']['deepness']) && $original['criteria']['deepness'] != 0) {
516            $Time = new DateTime('now', new DateTimeZone('UTC'));
517            $DayLigth = array();
518            foreach ($result as $i => $v) {
519
520                if ( isset($v['calendar']) && (!isset($currentTimezone) || $currentTimezone != $original['criteria']['timezones'][$v['calendar']]))  {
521                    $currentTimezone = isset($original['criteria']['timezones'][$v['calendar']]) ? $original['criteria']['timezones'][$v['calendar']] : $v['timezone'];
522                    $Time->setTimezone(new DateTimeZone($currentTimezone));
523                }
524
525                $Time->setTimestamp((int) ($v['startTime'] / 1000));
526                $DayLigth['calendar']['startTime'] = $Time->format('I') ? 1 : 0;
527
528                $Time->setTimestamp((int) ($v['endTime'] / 1000));
529                $DayLigth['calendar']['endTime'] = $Time->format('I') ? 1 : 0;
530
531                if ($currentTimezone != $v['timezone']) {
532                    $currentTimezone = $v['timezone'];
533                    $Time->setTimezone(new DateTimeZone($v['timezone']));
534
535                    $Time->setTimestamp((int) ($v['startTime'] / 1000));
536                    $DayLigth['event']['startTime'] = $Time->format('I') ? 1 : 0;
537
538                    $Time->setTimestamp((int) ($v['endTime'] / 1000));
539                    $DayLigth['event']['endTime'] = $Time->format('I') ? 1 : 0;
540                }else
541                    $DayLigth['event'] = $DayLigth['calendar'];
542
543
544                $result[$i]['DayLigth'] = $DayLigth;
545
546                if (isset($v['id'])) {
547                    $data = self::decodeParticipantsEvent($uri, $v, $criteria, $original);
548
549                    $result[$i]['statusAttendees'] = isset($data['statusAttendees']) ? $data['statusAttendees'] : false;
550                    $result[$i]['sizeAttendees'] = isset($data['sizeAttendees']) ? $data['sizeAttendees'] : false;
551                    $result[$i]['participants'] = $data['attendees'];
552
553                    $attachmentRelation = Controller::find(array('concept' => 'schedulableToAttachment'), false, array('filter' => array('=', 'schedulable', $v['id'])));
554                    if (is_array($attachmentRelation)) {
555                        $attachments = array();
556                        foreach ($attachmentRelation as $key => $value)
557                            if (isset($value['attachment']) || !!$value['attachment'])
558                                $attachments[$key] = $value['attachment'];
559                        //Pega os anexos sem source
560                        $result[$i]['attachments'] = Controller::find(array('concept' => 'attachment'), array('id', 'name', 'type', 'size'), array('filter' => array('IN', 'id', $attachments)));
561                    }
562
563                    $repeat = Controller::find(array('concept' => 'repeat'), false, array('filter' => array('=', 'schedulable', $v['id'])));
564
565                    unset($result[$i]['repeat']);
566
567                    if (is_array($repeat))
568                        $result[$i]['repeat'] = $repeat[0];
569                }
570            }
571        }
572
573        return $result;
574    }
575   
576
577//TODO: Remover apos suporte a deepness na api
578    public function deepnessReadParticipant( &$uri , &$result , &$criteria , $original ){
579       
580       if(isset($original['criteria']['deepness']) && $original['criteria']['deepness'] != 0)
581       {
582            if(isset($result['id']) && isset($result['user']))
583            {
584                $result['user'] = Controller::read( array( 'concept' => 'user' , 'id' => $result['user'] , 'service' => ( $result['isExternal'] == 1 ? 'PostgreSQL' : 'OpenLDAP' ) ) );
585
586                if($result['user']['id'] == Config::me('uidNumber'))
587                  $result['alarms'] = Controller::find( array( 'concept' => 'alarm' ) , null , array('filter' => array('=', 'participant' ,$result['id'] ) ) );
588            }
589       }
590       
591     
592       
593   }
594
595    //TODO: Remover apos suporte a deepness na api
596    public function deepnessReadEvent( &$uri , &$result , &$criteria , $original ){             
597   
598       if(isset($original['criteria']['deepness']) && $original['criteria']['deepness'] != 0)
599       {
600            if(isset($result['id']))
601            {
602                $result['participants'] = Controller::find( array( 'concept' => 'participant' ) , false ,array( 'filter' => array('=' ,  'schedulable' ,  $result['id']), 'deepness' => $original['criteria']['deepness'] - 1) );
603
604                $repeat =  Controller::find( array( 'concept' => 'repeat' ), false, array( 'filter' => array( '=', 'schedulable', $result['id'] ) ) );
605
606                if(is_array($repeat))
607                    $result['repeat'] = $repeat[0];
608            }
609           
610       }
611   }
612   
613    //TODO: Remover apos suporte a deepness na api
614    public function deepnessFindParticipant( &$uri , &$result , &$criteria , $original ){
615       if(isset($original['criteria']['deepness']) && $original['criteria']['deepness'] != 0)
616       {
617           foreach ($result as $i => &$v)
618           {
619                self::deepnessReadParticipant( $uri, $v, $criteria, $original );
620           }
621       } 
622       
623   }
624
625    //TODO: Remover apos suporte a deepness na api
626    public function deepnessReadCalendarSignature(&$uri, &$result, &$criteria, $original) {
627
628        if (isset($original['criteria']['deepness']) && $original['criteria']['deepness'] != 0)
629            if (isset($result['calendar'])) {
630                $result['calendar'] = Controller::read(array('concept' => 'calendar', 'id' => $result['calendar']));
631                $result['defaultAlarms'] = Controller::find(array('concept' => 'calendarSignatureAlarm'), false, array('filter' => array('=', 'calendarSignature', $result['id'])));
632            }
633    }
634
635    //TODO: Remover apos suporte a deepness na api
636    public function deepnessFindCalendarSignature(&$uri, &$result, &$criteria, $original) {
637
638        if (isset($original['criteria']['deepness']) && $original['criteria']['deepness'] != 0) {
639            foreach ($result as $i => $v) {
640                if (isset($v['calendar'])) {
641                    $result[$i]['calendar'] = Controller::read(array('concept' => 'calendar', 'id' => $v['calendar']), false, false);
642                    $result[$i]['defaultAlarms'] = Controller::find(array('concept' => 'calendarSignatureAlarm'), false, array('filter' => array('=', 'calendarSignature', $v['id'])));
643                    //Caso não seja o dono da agenda retorna o objeto permission com as acls
644                    if ($result[$i]['isOwner'] == 0) {
645                        $permission = Controller::find(array('concept' => 'calendarToPermission'), false, array('filter' => array('AND', array('=', 'calendar', $v['calendar']), array('=', 'user', Config::me('uidNumber')))));
646
647                        if (!is_array($permission) || !$permission) {
648
649                            $permission = Controller::find(array('concept' => 'calendarToPermission'), false, array('filter' => array('AND', array('=', 'calendar', $v['calendar']), array('=', 'type', '1'))));
650                        }
651                        $result[$i]['permission'] = $permission[0];
652                    }
653                }
654                //TODO - Padronizar retorno do deepness
655                if (isset($v['user']))
656                    $result[$i]['user'] = Controller::read(array('concept' => 'user', 'id' => $v['user']), false, false);
657            }
658        }
659    }
660
661//Decode Find       
662    public function decodeFindConcept(&$uri, &$result, &$criteria, $original) {
663        if ($result && is_array($result)) {
664            $m = array_flip(self::${$uri['concept'] . 'Map'});
665            $new = array();
666            foreach ($result as $i => $v)
667                $new[$i] = self::parseConcept($result[$i], $m);
668
669
670            $result = $new;
671        }
672    }
673
674    public function decodeFindSchedulable(&$uri, &$result, &$criteria, $original) {
675        if ($result && is_array($result)) {
676            $m = array_flip(self::${$uri['concept'] . 'Map'});
677            $m['calendar_id'] = 'calendar';
678            $new = array();
679            foreach ($result as $i => $v)
680                $new[$i] = self::parseConcept($result[$i], $m);
681
682
683            $result = $new;
684        }
685    }
686
687    public function decodeFindAttachment(&$uri, &$result, &$criteria, $original) {
688        if (isset($result))
689            foreach ($result as $key => &$value)
690                $value['source'] = base64_decode($value['source']);
691    }
692
693    public function decodeSignatureAlarmType(&$uri, &$result, &$criteria, $original) {
694        if (is_array($result))
695            foreach ($result as &$param)
696                if (isset($param['type']))
697                    $param['type'] = self::decodeAlarmType($param['type']);
698    }
699
700/////////////////////////////////////////////////////////////////////////
701
702    static function decodeParticipantsEvent( &$uri, $result, &$criteria, $original) {
703        $participants = Controller::find( array( 'concept' => 'participant' ) , false ,array( 'filter' => array('=', 'schedulable'  ,  $result['id']) ));
704
705        if($participants && ($size = count($participants)) < 100){
706            if(isset($original['criteria']['deepness']) && $original['criteria']['deepness'] != 0){
707                self::deepnessFindParticipant($uri, $participants, $criteria, $original);
708                 $participants['attendees'] = $participants;
709            }
710           
711        }else if($participants && ($size = count($participants)) > 100){
712            $owner = Controller::read( array( 'concept' => 'calendarSignature' ) , false ,array( 'filter' => array('AND', array('=', 'calendar'  ,  $result['calendar']), array('=', 'isOwner', '1'))));
713            $owner = Controller::read( array( 'concept' => 'participant' ) , false ,array( 'filter' => array('AND', array('=', 'schedulable'  ,  $result['id']), array('=', 'user', $owner[0]['user'])), 'deepness' => 2));
714
715            if(is_array($owner))
716                $owner = $owner[0];
717
718            $reference = array_slice($participants, 0, 100);
719            $organizer = false;
720            $asOwner = false;
721
722            foreach($reference as $r => &$v){
723                if($v['id'] == $owner['id']){
724                    $v = $owner;
725                    $asOwner = true;
726                    continue;
727                }
728
729                self::deepnessReadParticipant($uri, $v, $criteria, $original);
730
731                if($v['isOrganizer'] == "1" )
732                    $organizer = $v;
733            }
734
735            if(!$organizer){
736                $organizer = Controller::find( array( 'concept' => 'participant' ) , false ,array( 'filter' => array('AND', array('=', 'schedulable'  ,  $result['id']), array('=', 'isOrganizer', '1')), 'deepness' => 2));
737
738                array_push($reference, $organizer[0]);
739
740            }else if($organizer && ($organizer['id'] != $owner['id']))
741                array_merge($reference, $organizer);
742
743            if(!$asOwner)
744                array_push($reference, $owner);
745
746            $statusAttendees = array( 'default' => 0, 'accepted' => 0, 'tentative' => 0, 'cancelled' => 0, 'unanswered' => 0, 'delegated' => 0 );
747            $statusLabels = array( 'default', 'accepted', 'tentative', 'cancelled', 'unanswered', 'delegated' );
748
749            foreach($participants as $k => &$p){
750                if(!$organizer && $p['isOrganizer'] == "1"){
751                    self::deepnessReadParticipant($uri, $p, $criteria, $original);
752                    $reference = array_merge($reference, array($p));
753                }
754
755                $statusAttendees[$statusLabels[$p['status']]]++;
756            }
757
758            $participants['statusAttendees'] = $statusAttendees;
759            $participants['sizeAttendees'] = $size;
760            $participants['attendees'] = $reference;
761        }
762       
763        return $participants;
764    }
765   
766    static function dayAlarm( &$uri , &$params , &$criteria , $original ) {
767        if(isset($criteria['filter'][1]) && $criteria['filter'][1] == 'date')
768        {
769            $target = $criteria['filter'][2];
770
771            $params = array();
772
773            $al = Controller::service('PostgreSQL')->execSql("SELECT distinct co.id as \"id\", co.cal_uid as \"uid\", co.type_id as \"type\", co.dtstart as \"startTime\", co.summary as \"summary\", co.description as \"description\", co.dtend as \"endTime\", co.location as \"location\", co.allday as \"allDay\", co.transp as transparent, co.class_id as class, ".
774                "co.range_start as \"rangeStart\", co.range_end as \"rangeEnd\", co.last_update as \"lastUpdate\", co.dtstamp as \"dtstamp\", co.sequence as \"sequence\", co.tzid as \"timezone\", CASE WHEN rep.object_id = co.id THEN occ.occurrence - al.alarm_offset ELSE co.dtstart - al.alarm_offset END as \"sendTime\", ".
775                "al.unit as \"unit\", al.time as \"time\" FROM calendar_alarm as al, calendar_object as co, calendar_repeat as rep, calendar_repeat_occurrence as occ, calendar_participant as part WHERE ".
776                "al.action_id = '".ALARM_ALERT."' AND al.sent = '0' AND ( (al.participant_id = part.id) AND (part.user_info_id = '". Config::me('uidNumber') ."') ) AND part.object_id = co.id AND ".
777                "CASE WHEN rep.object_id = co.id ".
778                "THEN rep.id = occ.repeat_id AND occ.occurrence - al.alarm_offset >= '$target' AND occ.occurrence - al.alarm_offset <= '".( $target + 86400000)."' ".
779                "ELSE (co.range_start - al.alarm_offset) >= '$target' AND (co.range_start - al.alarm_offset) <= '".( $target + 86400000)."' END");
780           
781            if(is_array($al))
782              foreach( $al as $v )
783                $params[] = array('schedulable' =>  $v);
784             
785            else
786              $params = false;
787 
788            return false;
789        }
790    }
791   
792    static private function countMyCalendarsEvent($id, $owner) {
793                $sig = Controller::find(array('concept' => 'calendarSignature'), array('user', 'calendar', 'isOwner'), array('filter' => array('AND', array('=', 'user', $owner), array('=', 'isOwner', '1'))));
794                $calendars = array();
795                foreach ($sig as $val)
796                        $calendars[] = $val['calendar'];
797
798                $return = Controller::find(array('concept' => 'calendarToSchedulable'), null, array('filter' => array('AND', array('IN', 'calendar', $calendars), array('=', 'schedulable', $id))));
799
800                return (isset($return[0])) ? count($return) : 0;
801    }
802   
803    public function deleteSchedulable(&$uri, &$params, &$criteria, $original) {
804        if (Config::module('useCaldav', 'expressoCalendar'))
805            require_once ROOTPATH . '/modules/calendar/interceptors/DAViCalAdapter.php';
806       
807        if(isset($criteria['filter']) && $criteria['filter'] && isset($criteria['filter'][1][2])){
808            $idSchedulable = $criteria['filter'][1][2];
809                        $idCalendar = $criteria['filter'][2][2];
810            $owner = $criteria['filter'][3][2];
811
812            $qtdMyCalendars = self::countMyCalendarsEvent($idSchedulable, $owner);
813
814            $link = Controller::read(array('concept' => 'calendarToSchedulable'), false, array('filter' => array('AND', array('=','calendar',$idCalendar), array('=','schedulable',$idSchedulable))));
815            $link = (is_array($link) && isset($link[0])) ? $link[0] : $link;
816           
817            $calendar = Controller::read(array('concept' => 'calendar'), false, array('filter' => array('=','id',$idCalendar)));
818            $calendar = (is_array($calendar) && isset($calendar[0])) ? $calendar[0] : $calendar;
819
820            if($isAttende = !self::ownerSchedulable($idSchedulable, $owner)){
821                Controller::delete(array('concept' => 'calendarToSchedulable', 'id' => $link['id']));
822               
823                if($qtdMyCalendars <= 1){
824
825                    $participant = Controller::read(array('concept' => 'participant'), array('id'), array('filter' =>
826                        array('AND',
827                            array('=', 'user', $owner),
828                            array('=', 'schedulable', $idSchedulable)
829                        )));
830
831                    Controller::call(('update'), array('concept' => 'participant', 'id' => $participant[0]['id']), array('status' => STATUS_CANCELLED));
832                }
833
834            }else{
835                if($qtdMyCalendars > 1 )
836                    Controller::delete(array('concept' => 'calendarToSchedulable', 'id' => $link['id']));
837            }
838
839            if (Config::module('useCaldav', 'expressoCalendar'))
840                    DAViCalAdapter::deleteEvent($idSchedulable, array('location' => $calendar['location']));
841
842            if($isAttende || ($qtdMyCalendars > 1))
843                return false;
844
845            $uri['id'] = $idSchedulable;
846        }
847       
848    }
849
850    public function deleteCalendarToPermissionDependences(&$uri, &$params, &$criteria, $original) {
851        $permission = Controller::read($uri, array('user', 'calendar'));
852
853        $calendarSignature = Controller::find(array('concept' => 'calendarSignature'), array('id'), array('filter' => array('AND', array('=', 'calendar', $permission['calendar']), array('=', 'user', $permission['user']), array('=', 'isOwner', '0'))));
854
855        if ($calendarSignature)
856            Controller::delete(array('concept' => 'calendarSignature', 'id' => $calendarSignature[0]['id']));
857    }
858
859    public function deleteCalendarSignatureDependences(&$uri, &$params, &$criteria, $original) {
860        $signature = Controller::read($uri, array('isOwner', 'calendar'));
861
862        if ($signature['isOwner'] == '1') {
863            $calendarToSchedulables = Controller::find(array('concept' => 'calendarToSchedulable'), null, array('filter' => array('=', 'calendar', $signature['calendar'])));
864
865            $schedulables = array();
866            if (is_array($calendarToSchedulables))
867                foreach ($calendarToSchedulables as $key => $calendarToSchedulable)
868                    $schedulables[] = $calendarToSchedulable['schedulable'];
869
870            if (!empty($schedulables))
871                        Controller::deleteALL(array('concept' => 'schedulable'), null, array('filter' => array('IN', 'id', $schedulables)));
872
873            Controller::delete(array('concept' => 'calendar', 'id' => $signature['calendar']));
874               
875                $permissions = Controller::find(array('concept' => 'calendarToPermission'), array('id'), array('filter' => array('=', 'calendar', $signature['calendar'])));
876
877               
878               
879                if($permissions && count($permissions) > 0){
880                        $ids = array();
881                        foreach($permissions as $key => $value)
882                                array_push($ids, $value['id']);
883               
884                        Controller::deleteALL(array('concept' => 'calendarToPermission'), null, array('filter' => array('IN', 'id', $ids)));
885                       
886                }
887               
888               
889        }
890    }
891
892    public function decodeSchedulablettachment(&$uri, &$params, &$criteria, $original) {
893        if (isset($original['URI']['id'])){
894            $schedulableAttachment = Controller::read(array('concept' => 'schedulableToAttachment'), false, array('filter' => array( '=', 'attachment' , $original['URI']['id'] )));
895            $uri['id'] = $schedulableAttachment[0]['id'];
896        }
897    }
898
899    public function deleteAttachmentDependences(&$uri, &$params, &$criteria, $original) {
900        Controller::delete(array('concept' => 'attachment', 'id' => $original['URI']['id']));
901    }
902   
903    public function decodeDeleteCalendarSignatureAlarm(&$uri, &$params, &$criteria, $original) {
904                if ($original['URI']['id'] == '' && isset($original['criteria']['filter'])){
905                        Controller::deleteAll(array('concept' => 'calendarSignatureAlarm'), null,$original['criteria']);
906                        return false;
907                }
908    }
909
910    public function createDefaultSignature(&$uri, &$result, &$criteria, $original) {
911
912        //Caso uma busca não retorne nenhum resultado e foi buscado pelas assinaturas do usuario logado apenas
913        $isValidSignature = false;
914
915        //Veirifica pois o usuário pode ter varias assinaturas mas não ser dona de nenhuma
916        if (count($result) > 0) {
917            foreach ($result as $value) {
918                if (isset($value['isOwner']) && $value['isOwner'] != 0)
919                    $isValidSignature = true;
920            }
921        }
922
923        if (!$isValidSignature &&
924                ( $original['criteria']['filter'][1][0] == '=' &&
925                $original['criteria']['filter'][1][1] == 'user' &&
926                $original['criteria']['filter'][1][2] == $_SESSION['phpgw_session']['account_id']
927                )) {
928
929            if (Config::module('useCaldav', 'expressoCalendar')) {
930                require_once ROOTPATH . '/modules/calendar/interceptors/DAViCalAdapter.php';
931
932                $calendario = DAViCalAdapter::findCalendars();
933            }
934
935            if (Config::module('useCaldav', 'expressoCalendar') && is_array($calendario) && count($calendario) > 0) {
936                foreach ($calendario as $i => $v) {
937
938                    $urlA = explode('/', $v->url);
939                    $name = isset($v->displayname) ? $v->displayname : $urlA[(count($urlA) - 2)];
940                    $cal = array('name' => $name,
941                        'description' => isset($v->description) ? $v->description : $name,
942                        'timezone' => isset($v->timezone) ? $v->timezone : (date_default_timezone_get()) ? date_default_timezone_get() : 'America/Sao_Paulo',
943                        'dtstamp' => time() . '000',
944                        'location' => $urlA[(count($urlA) - 3)] . '/' . $urlA[(count($urlA) - 2)]
945                    );
946
947                    $calCreated = Controller::create(array('concept' => 'calendar'), $cal);
948
949
950
951                    $sig = array('user' => $_SESSION['wallet']['user']['uidNumber'],
952                        'calendar' => $calCreated['id'],
953                        'isOwner' => '1',
954                        'dtstamp' => time() . '000',
955                        'fontColor' => 'FFFFFF',
956                        'backgroundColor' => '3366CC',
957                        'borderColor' => '3366CC',
958                    );
959
960                    $sigCreated = Controller::create(array('concept' => 'calendarSignature'), $sig);
961
962
963                    DAViCalAdapter::importCollection($v->url, $calCreated['id']);
964                }
965            } else {
966                //Criaremos uma agenda padrão
967                $cal = array('name' => 'Calendario',
968                    'description' => 'Calendario Padrão',
969                    'timezone' => (date_default_timezone_get()) ? date_default_timezone_get() : 'America/Sao_Paulo',
970                    'dtstamp' => time() . '000'
971                );
972
973                $calCreated = Controller::create(array('concept' => 'calendar'), $cal);
974
975                $sig = array('user' => $_SESSION['wallet']['user']['uidNumber'],
976                    'calendar' => $calCreated['id'],
977                    'isOwner' => '1',
978                    'dtstamp' => time() . '000',
979                    'fontColor' => 'FFFFFF',
980                    'backgroundColor' => '3366CC',
981                    'borderColor' => '3366CC',
982                );
983
984                $sigCreated = Controller::create(array('concept' => 'calendarSignature'), $sig);
985            }
986
987            $result = Controller::find($original['URI'], $original['properties'] ? $original['properties'] : null, $original['criteria']);
988            return false;
989        }
990    }
991
992    //TODO - Criar conceito separado para participantes externos e remover o criterio notExternal
993    public function findExternalPaticipants(&$uri, &$result, &$criteria, $original) {
994        if (Config::me('uidNumber') && !isset($criteria['notExternal'])) {
995            $newuri['concept'] = 'user';
996            $newuri['service'] = 'PostgreSQL';
997
998            $newCriteria = $original['criteria'];
999            $valid = true;
1000
1001            $newCriteria['filter'] = array('AND', $newCriteria['filter'], array('=', 'owner', Config::me('uidNumber')));
1002            $externalUsers = Controller::find($newuri, $original['properties'] ? $original['properties'] : null, $newCriteria);
1003
1004            if (is_array($externalUsers)) {
1005                foreach ($externalUsers as $i => $v)
1006                    $externalUsers[$i]['isExternal'] = '1';
1007            }
1008            else
1009                $externalUsers = array();
1010
1011            if (!is_array($result))
1012                $result = array();
1013
1014            return array_merge($result, $externalUsers);
1015        }
1016    }
1017
1018    public function davcalCreateCollection(&$uri, &$params, &$criteria, $original) {
1019        if (Config::module('useCaldav', 'expressoCalendar')) {
1020            require_once ROOTPATH . '/modules/calendar/interceptors/DAViCalAdapter.php';
1021            DAViCalAdapter::mkcalendar($params['location'], $params['name'], isset($params['description']) ? $params['description'] : '' );
1022        }
1023    }
1024
1025    public function davcalDeleteCollection(&$uri, &$params, &$criteria, $original) {
1026        if (Config::module('useCaldav', 'expressoCalendar') && Config::module('onRemoveCascadeCalDav')) {
1027            require_once ROOTPATH . '/modules/calendar/interceptors/DAViCalAdapter.php';
1028            $calendar = Controller::read($uri);
1029            DAViCalAdapter::rmCalendar($calendar['location']);
1030        }
1031    }
1032
1033    public function davcalUpdateCollection(&$uri, &$params, &$criteria, $original) {
1034        if (Config::module('useCaldav', 'expressoCalendar')) {
1035            require_once ROOTPATH . '/modules/calendar/interceptors/DAViCalAdapter.php';
1036            if (isset($params['location'])) {
1037                $calendar = Controller::read($uri);
1038                if ($calendar['location'] !== $params['location'])
1039                    DAViCalAdapter::mvcalendar($calendar['location'], $params['location']);
1040            }
1041        }
1042    }
1043
1044    private static function _makeUid() {
1045
1046        $date = date('Ymd\THisT');
1047        $unique = substr(microtime(), 2, 4);
1048        $base = 'aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPrRsStTuUvVxXuUvVwWzZ1234567890';
1049        $start = 0;
1050        $end = strlen($base) - 1;
1051        $length = 6;
1052        $str = null;
1053        for ($p = 0; $p < $length; $p++)
1054            $unique .= $base{mt_rand($start, $end)};
1055
1056        return $date . $unique . '@expresso-calendar';
1057    }
1058
1059    private function getStatus($id) {
1060        $a = array(
1061            STATUS_CONFIRMED => 'CONFIRMED',
1062            STATUS_CANCELLED => 'CANCELLED',
1063            STATUS_TENATIVE => 'TENATIVE',
1064            STATUS_UNANSWERED => 'NEEDS-ACTION',
1065            STATUS_DELEGATED => 'DELEGATED'
1066        );
1067        return $a[$id];
1068    }
1069
1070    private static function decodeAlarmType($id) {
1071        $a = array(ALARM_ALERT => 'alert',
1072            ALARM_MAIL => 'mail',
1073            ALARM_SMS => 'sms');
1074
1075        return $a[$id];
1076    }
1077
1078    private static function codeAlarmType($type) {
1079        $a = array('alert' => ALARM_ALERT,
1080            'mail' => ALARM_MAIL,
1081            'sms' => ALARM_SMS);
1082
1083        return $a[$type];
1084    }
1085
1086    private static function codeAlarmUnit($u) {
1087        if ($u === 'd')
1088            return 'days';
1089        if ($u === 'm')
1090            return 'minutes';
1091        if ($u === 'H')
1092            return 'hours';
1093    }
1094
1095    private static function ownerSchedulable($id, $me) {
1096
1097        $isOwner = Controller::find(array('concept' => 'participant'), array('id'), array('filter' =>
1098                    array('AND',
1099                        array('=', 'isOrganizer', '1'),
1100                        array('=', 'user', $me),
1101                        array('=', 'schedulable', $id)
1102                        )));
1103
1104        return ( isset($isOwner[0]['id']) ) ? true : false;
1105    }
1106   
1107   
1108    private static function referenceCalendarToObject($schedulable, $calendar) {
1109        return Controller::service('PostgreSQL')->execResultSql('SELECT calendar_to_calendar_object.id as calendar_to_calendar_Object FROM calendar_to_calendar_object'
1110            . ' WHERE calendar_to_calendar_object.calendar_id = '. $calendar
1111            . ' AND calendar_to_calendar_object.calendar_object_id = ' . addslashes($schedulable));
1112    }
1113   
1114    private static function schedulable2calendarToObject($Schedulable) {
1115        return Controller::service('PostgreSQL')->execResultSql('SELECT calendar_to_calendar_object.id as calendar_to_calendar_Object , calendar.name as calendar_name ,calendar.location as calendar_location, calendar.id as calendar_id FROM calendar_to_calendar_object , calendar , calendar_signature'
1116                        . ' WHERE calendar_signature.user_uidnumber = ' . $_SESSION['wallet']['user']['uidNumber']
1117                        //      .' AND calendar_signature.is_owner = 1'
1118                        . ' AND calendar_signature.calendar_id = calendar.id'
1119                        . ' AND calendar_to_calendar_object.calendar_id = calendar.id'
1120                        . ' AND calendar_to_calendar_object.calendar_object_id = ' . addslashes($Schedulable));
1121    }
1122
1123    protected static function isAllowDeleteInCalendar($calendar) {
1124        $f = Controller::find(array('concept' => 'calendarToPermission'), false, array('filter' => array('AND', array('=', 'user', Config::me('uidNumber')), array('=', 'calendar', $calendar))));
1125        return (strpos($f[0]['acl'], CALENDAR_ACL_REMOVE) === false) ? false : true;
1126    }
1127
1128}
1129
1130?>
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