ILIAS  release_5-1 Revision 5.0.0-5477-g43f3e3fab5f
class.ilCalendarUtil.php
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1<?php
2/*
3 +-----------------------------------------------------------------------------+
4 | ILIAS open source |
5 +-----------------------------------------------------------------------------+
6 | Copyright (c) 1998-2007 ILIAS open source, University of Cologne |
7 | |
8 | This program is free software; you can redistribute it and/or |
9 | modify it under the terms of the GNU General Public License |
10 | as published by the Free Software Foundation; either version 2 |
11 | of the License, or (at your option) any later version. |
12 | |
13 | This program is distributed in the hope that it will be useful, |
14 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
16 | GNU General Public License for more details. |
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18 | You should have received a copy of the GNU General Public License |
19 | along with this program; if not, write to the Free Software |
20 | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
21 +-----------------------------------------------------------------------------+
22*/
23
24include_once './Services/Calendar/classes/class.ilCalendarSettings.php';
25
33class ilCalendarUtil
34{
35 private static $today = null;
36 private static $default_calendar = array();
37 static $init_done;
38
45 public static function _isToday($date)
46 {
47 global $ilUser;
48
49
50 if(!is_object(self::$today))
51 {
52 self::$today = new ilDateTime(time(),IL_CAL_UNIX,$ilUser->getTimeZone());
53 }
54 return ilDateTime::_equals(self::$today,$date,IL_CAL_DAY,$ilUser->getTimeZone());
55 }
56
66 public static function _numericMonthToString($a_month,$a_long = true)
67 {
68 global $lng;
69
70 $month = $a_month < 10 ? '0'.$a_month : $a_month;
71
72 return $a_long ? $lng->txt('month_'.$month.'_long') : $lng->txt('month_'.$month.'_short');
73 }
74
84 public static function _numericDayToString($a_day,$a_long = true)
85 {
86 global $lng;
87
88 $lng->loadLanguageModule('dateplaner');
89 static $days = array('Su','Mo','Tu','We','Th','Fr','Sa','Su');
90
91 return $a_long ? $lng->txt($days[$a_day].'_long') : $lng->txt($days[$a_day].'_short');
92 }
93
103 public static function _buildWeekDayList($a_day,$a_weekstart)
104 {
105 include_once('Services/Calendar/classes/class.ilDateList.php');
106 $day_list = new ilDateList(ilDateList::TYPE_DATE);
107
108 $start = clone $a_day;
109 $start_info = $start->get(IL_CAL_FKT_GETDATE,'','UTC');
110 $day_diff = $a_weekstart - $start_info['isoday'];
111 if($day_diff == 7)
112 {
113 $day_diff = 0;
114 }
115 $start->increment(IL_CAL_DAY,$day_diff);
116 $day_list->add($start);
117 for($i = 1; $i < 7;$i++)
118 {
119 $start->increment(IL_CAL_DAY,1);
120 $day_list->add($start);
121 }
122 return $day_list;
123 }
124
135 public static function _buildMonthDayList($a_month,$a_year,$weekstart)
136 {
137 include_once('Services/Calendar/classes/class.ilDateList.php');
138 $day_list = new ilDateList(ilDateList::TYPE_DATE);
139
140 $prev_month = ($a_month == 1) ? 12 : $a_month - 1;
141 $prev_year = ($prev_month == 12) ? $a_year - 1 : $a_year;
142 $next_month = $a_month == 12 ? 1 : $a_month + 1;
143 $next_year = $a_month == 12 ? $a_year + 1 : $a_year;
144
145 $days_in_month = self::_getMaxDayOfMonth($a_year,$a_month);
146 $days_in_prev_month = self::_getMaxDayOfMonth($a_year,$prev_month);
147
148 $week_day['year'] = $a_year;
149 $week_day['mon'] = $a_month;
150 $week_day['mday'] = 1;
151 $week_day['hours'] = 0;
152 $week_day['minutes'] = 0;
153 $week_day = new ilDate($week_day,IL_CAL_FKT_GETDATE);
154
155 $weekday = $week_day->get(IL_CAL_FKT_DATE,'w');
156 $first_day_offset = (($weekday - $weekstart) < 0) ? 6 : $weekday - $weekstart;
157
158
159 for($i = 0;$i < 42;$i++)
160 {
161
162 if($i < $first_day_offset)
163 {
164 $day = $days_in_prev_month - $first_day_offset + $i + 1;
165
166 $day_list->add(new ilDate(gmmktime(0,0,0,$prev_month,
167 $days_in_prev_month - $first_day_offset + $i + 1,
168 $prev_year),
169 IL_CAL_UNIX));
170 }
171 elseif($i < $days_in_month + $first_day_offset)
172 {
173 $day = $i - $first_day_offset + 1;
174
175
176 $day_list->add(new ilDate(gmmktime(0,0,0,$a_month,
177 $i - $first_day_offset + 1,
178 $a_year),
179 IL_CAL_UNIX));
180 }
181 else
182 {
183 $day = $i - $days_in_month - $first_day_offset + 1;
184 $day_list->add(new ilDate(gmmktime(0,0,0,$next_month,
185 $i - $days_in_month - $first_day_offset + 1,
186 $next_year),
187 IL_CAL_UNIX));
188 }
189 if($i == 34 and ($day < 15 or $day == $days_in_month))
190 {
191 break;
192 }
193 }
194 return $day_list;
195 }
196
200 static function initJSCalendar()
201 {
202 global $tpl, $lng;
203
204 if (self::$init_done == "done")
205 {
206 return;
207 }
208
209 $lng->loadLanguageModule("jscalendar");
210 $tpl->addBlockFile("CALENDAR_LANG_JAVASCRIPT", "calendar_javascript", "tpl.calendar.html",
211 "Services/Calendar");
212 $tpl->setCurrentBlock("calendar_javascript");
213 $tpl->setVariable("FULL_SUNDAY", $lng->txt("l_su"));
214 $tpl->setVariable("FULL_MONDAY", $lng->txt("l_mo"));
215 $tpl->setVariable("FULL_TUESDAY", $lng->txt("l_tu"));
216 $tpl->setVariable("FULL_WEDNESDAY", $lng->txt("l_we"));
217 $tpl->setVariable("FULL_THURSDAY", $lng->txt("l_th"));
218 $tpl->setVariable("FULL_FRIDAY", $lng->txt("l_fr"));
219 $tpl->setVariable("FULL_SATURDAY", $lng->txt("l_sa"));
220 $tpl->setVariable("SHORT_SUNDAY", $lng->txt("s_su"));
221 $tpl->setVariable("SHORT_MONDAY", $lng->txt("s_mo"));
222 $tpl->setVariable("SHORT_TUESDAY", $lng->txt("s_tu"));
223 $tpl->setVariable("SHORT_WEDNESDAY", $lng->txt("s_we"));
224 $tpl->setVariable("SHORT_THURSDAY", $lng->txt("s_th"));
225 $tpl->setVariable("SHORT_FRIDAY", $lng->txt("s_fr"));
226 $tpl->setVariable("SHORT_SATURDAY", $lng->txt("s_sa"));
227 $tpl->setVariable("FULL_JANUARY", $lng->txt("l_01"));
228 $tpl->setVariable("FULL_FEBRUARY", $lng->txt("l_02"));
229 $tpl->setVariable("FULL_MARCH", $lng->txt("l_03"));
230 $tpl->setVariable("FULL_APRIL", $lng->txt("l_04"));
231 $tpl->setVariable("FULL_MAY", $lng->txt("l_05"));
232 $tpl->setVariable("FULL_JUNE", $lng->txt("l_06"));
233 $tpl->setVariable("FULL_JULY", $lng->txt("l_07"));
234 $tpl->setVariable("FULL_AUGUST", $lng->txt("l_08"));
235 $tpl->setVariable("FULL_SEPTEMBER", $lng->txt("l_09"));
236 $tpl->setVariable("FULL_OCTOBER", $lng->txt("l_10"));
237 $tpl->setVariable("FULL_NOVEMBER", $lng->txt("l_11"));
238 $tpl->setVariable("FULL_DECEMBER", $lng->txt("l_12"));
239 $tpl->setVariable("SHORT_JANUARY", $lng->txt("s_01"));
240 $tpl->setVariable("SHORT_FEBRUARY", $lng->txt("s_02"));
241 $tpl->setVariable("SHORT_MARCH", $lng->txt("s_03"));
242 $tpl->setVariable("SHORT_APRIL", $lng->txt("s_04"));
243 $tpl->setVariable("SHORT_MAY", $lng->txt("s_05"));
244 $tpl->setVariable("SHORT_JUNE", $lng->txt("s_06"));
245 $tpl->setVariable("SHORT_JULY", $lng->txt("s_07"));
246 $tpl->setVariable("SHORT_AUGUST", $lng->txt("s_08"));
247 $tpl->setVariable("SHORT_SEPTEMBER", $lng->txt("s_09"));
248 $tpl->setVariable("SHORT_OCTOBER", $lng->txt("s_10"));
249 $tpl->setVariable("SHORT_NOVEMBER", $lng->txt("s_11"));
250 $tpl->setVariable("SHORT_DECEMBER", $lng->txt("s_12"));
251 $tpl->setVariable("ABOUT_CALENDAR", $lng->txt("about_calendar"));
252 $tpl->setVariable("ABOUT_CALENDAR_LONG", $lng->txt("about_calendar_long"));
253 $tpl->setVariable("ABOUT_TIME_LONG", $lng->txt("about_time"));
254 $tpl->setVariable("PREV_YEAR", $lng->txt("prev_year"));
255 $tpl->setVariable("PREV_MONTH", $lng->txt("prev_month"));
256 $tpl->setVariable("GO_TODAY", $lng->txt("go_today"));
257 $tpl->setVariable("NEXT_MONTH", $lng->txt("next_month"));
258 $tpl->setVariable("NEXT_YEAR", $lng->txt("next_year"));
259 $tpl->setVariable("SEL_DATE", $lng->txt("select_date"));
260 $tpl->setVariable("DRAG_TO_MOVE", $lng->txt("drag_to_move"));
261 $tpl->setVariable("PART_TODAY", $lng->txt("part_today"));
262 $tpl->setVariable("DAY_FIRST", $lng->txt("day_first"));
263 $tpl->setVariable("CLOSE", $lng->txt("close"));
264 $tpl->setVariable("TODAY", $lng->txt("today"));
265 $tpl->setVariable("TIME_PART", $lng->txt("time_part"));
266 $tpl->setVariable("DEF_DATE_FORMAT", $lng->txt("def_date_format"));
267 $tpl->setVariable("TT_DATE_FORMAT", $lng->txt("tt_date_format"));
268 $tpl->setVariable("WK", $lng->txt("wk"));
269 $tpl->setVariable("TIME", $lng->txt("time"));
270 $tpl->parseCurrentBlock();
271 $tpl->setCurrentBlock("CalendarJS");
272 $tpl->setVariable("LOCATION_JAVASCRIPT_CALENDAR", "./Services/Calendar/js/calendar.js");
273 $tpl->setVariable("LOCATION_JAVASCRIPT_CALENDAR_SETUP", "./Services/Calendar/js/calendar-setup.js");
274 $tpl->setVariable("LOCATION_JAVASCRIPT_CALENDAR_STYLESHEET", "./Services/Calendar/css/calendar.css");
275 $tpl->parseCurrentBlock();
276
277 self::$init_done = "done";
278 }
279
280 public static function getZoneInfoFile($a_tz)
281 {
282 if(!array_key_exists($a_tz, self::_getShortTimeZoneList()))
283 {
284 return '';
285 }
286 $timezone_filename = str_replace('/', '_', $a_tz);
287 $timezone_filename .= '.ics';
288 return './Services/Calendar/zoneinfo/'.$timezone_filename;
289 }
290
291
300 public static function _getShortTimeZoneList()
301 {
302 return array(
303 'Pacific/Samoa' => 'GMT-11: Midway Islands, Samoa',
304 'US/Hawaii' => 'GMT-10:00: Hawaii, Polynesia',
305 'US/Alaska' => 'GMT-9:00: Alaska',
306 'America/Los_Angeles' => 'GMT-8:00: Tijuana, Los Angeles, Seattle, Vancouver',
307 'US/Arizona' => 'GMT-7:00: Arizona',
308 'America/Chihuahua' => 'GMT-7:00: Chihuahua, La Paz, Mazatlan',
309 'America/Denver' => 'GMT-7:00: Arizona, Denver, Salt Lake City, Calgary',
310 'America/Chicago' => 'GMT-6:00: Chicago, Dallas, Kansas City, Winnipeg',
311 'America/Monterrey' => 'GMT-6:00: Guadalajara, Mexico City, Monterrey',
312 'Canada/Saskatchewan' => 'GMT-6:00: Saskatchewan',
313 'US/Central' => 'GMT-6:00: Central America',
314 'America/Bogota' => 'GMT-5:00: Bogota, Lima, Quito',
315 'US/East-Indiana' => 'GMT-5:00: East-Indiana',
316 'America/New_York' => 'GMT-5:00: New York, Miami, Atlanta, Detroit, Toronto',
317 'Canada/Atlantic' => 'GMT-4:00: Atlantic (Canada)',
318 'America/La_Paz' => 'GMT-4:00: Carcas, La Paz',
319 'America/Santiago' => 'GMT-4:00: Santiago',
320 'Canada/Newfoundland' => 'GMT-3:00: Newfoundland',
321 'Brazil/East' => 'GMT-3:00: Sao Paulo',
322 'America/Argentina/Buenos_Aires' => 'GMT-3:00: Buenes Aires, Georgtown',
323 'Etc/GMT+3' => 'GMT-3:00: Greenland, Uruguay, Surinam',
324 'Atlantic/Cape_Verde' => 'GMT-2:00: Cape Verde, Greenland, South Georgia',
325 'Atlantic/Azores' => 'GMT-1:00: Azores',
326 'Africa/Casablanca' => 'GMT+0:00: Casablanca, Monrovia',
327 'Europe/London' => 'GMT+0:00: Dublin, Edinburgh, Lisbon, London',
328 'Europe/Berlin' => 'GMT+1:00: Amsterdam, Berlin, Bern, Rome, Stockholm, Vienna',
329 'Europe/Belgrade' => 'GMT+1:00: Belgrade, Bratislava, Budapest, Ljubljana, Prague',
330 'Europe/Paris' => 'GMT+1:00: Brussels, Copenhagen, Paris, Madrid',
331 'Europe/Sarajevo' => 'GMT+1:00: Sarajevo, Skopje, Warsaw, Zagreb',
332 'Africa/Lagos' => 'GMT+1:00: West-Central Africa',
333 'Europe/Athens' => 'GMT+2:00: Athens, Beirut, Istanbul, Minsk',
334 'Europe/Bucharest' => 'GMT+2:00: Bucharest',
335 'Africa/Harare' => 'GMT+2:00: Harare, Pratoria',
336 'Europe/Helsinki' => 'GMT+2:00: Helsinki, Kiev, Riga, Sofia, Tallinn, Vilnius',
337 'Asia/Jerusalem' => 'GMT+2:00: Jerusalem',
338 'Africa/Cairo' => 'GMT+2:00: Cairo',
339 'Asia/Baghdad' => 'GMT+3:00: Baghdad',
340 'Asia/Kuwait' => 'GMT+3:00: Kuwait, Riyadh',
341 'Europe/Moscow' => 'GMT+3:00: Moscow, Saint Petersburg',
342 'Africa/Nairobi' => 'GMT+3:00: Nairobi',
343 'Asia/Tehran' => 'GMT+3:30: Tehran',
344 'Asia/Muscat' => 'GMT+4:00: Abu Dhabi, Muscat',
345 'Asia/Baku' => 'GMT+4:00: Baku, Tbilisi, Erivan',
346 'Asia/Kabul' => 'GMT+4:00: Kabul',
347 'Asia/Karachi' => 'GMT+5:00: Islamabad, Karachi, Taschkent',
348 'Asia/Yekaterinburg' => 'GMT+5:00: Yekaterinburg',
349 'Asia/Calcutta' => 'GMT+5:30: New Dehli',
350 'Asia/Katmandu' => 'GMT+5:45: Katmandu',
351 'Asia/Novosibirsk' => 'GMT+6:00: Almaty, Novosibirsk',
352 'Asia/Dhaka' => 'GMT+6:00: Astana, Dhaka',
353 'Asia/Rangoon' => 'GMT+6:00: Sri Jayawardenepura, Rangoon',
354 'Asia/Jakarta' => 'GMT+7:00: Bangkok, Hanoi, Jakarta',
355 'Asia/Krasnoyarsk' => 'GMT+7:00: Krasnoyarsk',
356 'Asia/Irkutsk' => 'GMT+8:00: Irkutsk, Ulan Bator',
357 'Asia/Singapore' => 'GMT+8:00: Kuala Lumpour, Singapore',
358 'Asia/Hong_Kong' => 'GMT+8:00: Beijing, Chongqing, Hong kong, Urumchi',
359 'Australia/Perth' => 'GMT+8:00: Perth',
360 'Asia/Taipei' => 'GMT+8:00: Taipei',
361 'Asia/Yakutsk' => 'GMT+9:00: Yakutsk',
362 'Asia/Tokyo' => 'GMT+9:00: Osaka, Sapporo, Tokyo',
363 'Asia/Seoul' => 'GMT+9:00: Seoul, Darwin, Adelaide',
364 'Australia/Brisbane' => 'GMT+10:00: Brisbane',
365 'Australia/Sydney' => 'GMT+10:00: Canberra, Melbourne, Sydney',
366 'Pacific/Guam' => 'GMT+10:00: Guam, Port Moresby',
367 'Australia/Hobart' => 'GMT+10:00: Hobart',
368 'Asia/Vladivostok' => 'GMT+10:00: Vladivostok',
369 'Asia/Magadan' => 'GMT+11:00: Salomon Islands, New Caledonia, Magadan',
370 'Pacific/Auckland' => 'GMT+12:00: Auckland, Wellington',
371 'Pacific/Fiji' => 'GMT+12:00: Fiji, Kamchatka, Marshall-Islands');
372 }
373
374
382 public static function _isLeapYear($a_year)
383 {
384 $is_leap = false;
385
386 if($a_year % 4 == 0)
387 {
388 $is_leap = true;
389 if($a_year % 100 == 0)
390 {
391 $is_leap = false;
392 if($a_year % 400)
393 {
394 return true;
395 }
396 }
397 }
398 return $is_leap;
399 }
400
410 public static function _getMaxDayOfMonth($a_year,$a_month)
411 {
412 if(@function_exists('cal_days_in_month'))
413 {
414 return cal_days_in_month(CAL_GREGORIAN,$a_month,$a_year);
415 }
416 $months = array(0,31,
417 self::_isLeapYear($a_year) ? 29 : 28,
418 31,30,31,30,31,31,30,31,30,31);
419 return $months[(int) $a_month];
420 }
421
430 public static function calculateFontColor($a_html_color_code)
431 {
432 if(strpos($a_html_color_code,'#') !== 0 or strlen($a_html_color_code) != 7)
433 {
434 return '#000000';
435 }
436
437 // http://en.wikipedia.org/wiki/Luminance_(relative)
438 $lum = round(hexdec(substr($a_html_color_code, 1, 2))*0.2126+
439 hexdec(substr($a_html_color_code, 3, 2))*0.7152+
440 hexdec(substr($a_html_color_code, 5, 2))*0.0722);
441
442 return ($lum <= 128) ? "#FFFFFF" : "#000000";
443
444 /*
445 $hex = str_replace('#','0x',$a_html_color_code);
446 return hexdec($hex) > 8000000 ? '#000000' : '#FFFFFF';
447 */
448 }
449
455 public static function getHourSelection($a_format)
456 {
457 switch($a_format)
458 {
459 case ilCalendarSettings::TIME_FORMAT_24:
460 for($i = 0; $i < 24; $i++)
461 {
462 $options[$i] = sprintf('%02d:00',$i);
463 }
464 break;
465
466 case ilCalendarSettings::TIME_FORMAT_12:
467 for($i = 0; $i < 24; $i++)
468 {
469 $options[$i] = date('h a',mktime($i,0,0,1,1,2000));
470 }
471 break;
472 }
473 return $options ? $options : array();
474
475 }
476
485 public static function initDefaultCalendarByType($a_type_id, $a_usr_id, $a_title, $a_create = false)
486 {
487 global $ilDB;
488
489 if(isset(self::$default_calendar[$a_usr_id]) and isset(self::$default_calendar[$a_usr_id][$a_type_id]))
490 {
491 return self::$default_calendar[$a_usr_id][$a_type_id];
492 }
493
494 include_once './Services/Calendar/classes/class.ilCalendarCategory.php';
495
496 $query = "SELECT cat_id FROM cal_categories ".
497 "WHERE obj_id = ".$ilDB->quote($a_usr_id,'integer')." ".
498 "AND type = ".$ilDB->quote($a_type_id,'integer');
499 $res = $ilDB->query($query);
500 while($row = $res->fetchRow(DB_FETCHMODE_OBJECT))
501 {
502 return self::$default_calendar[$a_usr_id][$a_type_id] = new ilCalendarCategory($row->cat_id);
503 }
504
505 if(!$a_create)
506 {
507 return null;
508 }
509
510 // Create default calendar
511 self::$default_calendar[$a_usr_id][$a_type_id] = new ilCalendarCategory();
512 self::$default_calendar[$a_usr_id][$a_type_id]->setType($a_type_id);
513 self::$default_calendar[$a_usr_id][$a_type_id]->setColor(ilCalendarCategory::DEFAULT_COLOR);
514 self::$default_calendar[$a_usr_id][$a_type_id]->setTitle($a_title);
515 self::$default_calendar[$a_usr_id][$a_type_id]->setObjId($a_usr_id);
516 self::$default_calendar[$a_usr_id][$a_type_id]->add();
517
518 return self::$default_calendar[$a_usr_id][$a_type_id];
519 }
520}
521?>
$tpl
global $tpl
Definition: ilias.php:8
DB_FETCHMODE_OBJECT
const DB_FETCHMODE_OBJECT
Definition: class.ilDB.php:11
IL_CAL_FKT_GETDATE
const IL_CAL_FKT_GETDATE
Definition: class.ilDateTime.php:13
IL_CAL_UNIX
const IL_CAL_UNIX
Definition: class.ilDateTime.php:11
IL_CAL_FKT_DATE
const IL_CAL_FKT_DATE
Definition: class.ilDateTime.php:12
IL_CAL_DAY
const IL_CAL_DAY
Definition: class.ilDateTime.php:20
ilCalendarCategory
Stores calendar categories.
Definition: class.ilCalendarCategory.php:34
ilCalendarUtil
Class ilCalendarUtil.
Definition: class.ilCalendarUtil.php:34
ilCalendarUtil\_getShortTimeZoneList
static _getShortTimeZoneList()
get short timezone list
Definition: class.ilCalendarUtil.php:300
ilCalendarUtil\_isToday
static _isToday($date)
check if a date is today
Definition: class.ilCalendarUtil.php:45
ilCalendarUtil\initJSCalendar
static initJSCalendar()
Init Javascript Calendar.
Definition: class.ilCalendarUtil.php:200
ilCalendarUtil\_getMaxDayOfMonth
static _getMaxDayOfMonth($a_year, $a_month)
get max day of month 2008,2 => 29
Definition: class.ilCalendarUtil.php:410
ilCalendarUtil\getHourSelection
static getHourSelection($a_format)
Get hour selectio depending on user specific hour format.
Definition: class.ilCalendarUtil.php:455
ilCalendarUtil\_numericDayToString
static _numericDayToString($a_day, $a_long=true)
get
Definition: class.ilCalendarUtil.php:84
ilCalendarUtil\_buildWeekDayList
static _buildWeekDayList($a_day, $a_weekstart)
build week day list
Definition: class.ilCalendarUtil.php:103
ilCalendarUtil\_buildMonthDayList
static _buildMonthDayList($a_month, $a_year, $weekstart)
Build a month day list.
Definition: class.ilCalendarUtil.php:135
ilCalendarUtil\calculateFontColor
static calculateFontColor($a_html_color_code)
Calculate best font color from html hex color code.
Definition: class.ilCalendarUtil.php:430
ilCalendarUtil\_isLeapYear
static _isLeapYear($a_year)
check if a given year is a leap year
Definition: class.ilCalendarUtil.php:382
ilCalendarUtil\_numericMonthToString
static _numericMonthToString($a_month, $a_long=true)
numeric month to string
Definition: class.ilCalendarUtil.php:66
ilCalendarUtil\getZoneInfoFile
static getZoneInfoFile($a_tz)
Definition: class.ilCalendarUtil.php:280
ilCalendarUtil\initDefaultCalendarByType
static initDefaultCalendarByType($a_type_id, $a_usr_id, $a_title, $a_create=false)
Init the default calendar for given type and user.
Definition: class.ilCalendarUtil.php:485
ilDateList
List of dates.
Definition: class.ilDateList.php:35
ilDateTime
@classDescription Date and time handling
Definition: class.ilDateTime.php:33
ilDateTime\_equals
static _equals(ilDateTime $start, ilDateTime $end, $a_compare_field='', $a_tz='')
Check if two date are equal.
Definition: class.ilDateTime.php:187
ilDate
Class for single dates.
Definition: class.ilDate.php:37
$lng
global $lng
Definition: privfeed.php:40
$ilDB
global $ilDB
Definition: storeScorm2004.php:19
$options
if(!is_array($argv)) $options
Definition: tcpdf_addfont.php:137
$ilUser
global $ilUser
Definition: imgupload.php:15