ILIAS  release_5-1 Revision 5.0.0-5477-g43f3e3fab5f
class.ilObjLanguage.php
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1<?php
2/* Copyright (c) 1998-2009 ILIAS open source, Extended GPL, see docs/LICENSE */
3
4require_once "./Services/Object/classes/class.ilObject.php";
5
14class ilObjLanguage extends ilObject
15{
23 var $separator;
24 var $comment_separator;
25 var $lang_default;
26 var $lang_user;
27 var $lang_path;
28
29 var $key;
30 var $status;
31
32
40 function ilObjLanguage($a_id = 0, $a_call_by_reference = false)
41 {
42 global $lng;
43
44 $this->type = "lng";
45 $this->ilObject($a_id,$a_call_by_reference);
46
47 $this->type = "lng";
48 $this->key = $this->title;
49 $this->status = $this->desc;
50 $this->lang_default = $lng->lang_default;
51 $this->lang_user = $lng->lang_user;
52 $this->lang_path = $lng->lang_path;
53 $this->cust_lang_path = $lng->cust_lang_path;
54 $this->separator = $lng->separator;
55 $this->comment_separator = $lng->comment_separator;
56 }
57
62 public static function getInstalledLanguages()
63 {
64 $objects = array();
65 $languages = ilObject::_getObjectsByType("lng");
66 foreach ($languages as $lang)
67 {
68 $langObj = new ilObjLanguage($lang["obj_id"], false);
69 if ($langObj->isInstalled())
70 {
71 $objects[] = $langObj;
72 }
73 else
74 {
75 unset($langObj);
76 }
77 }
78 return $objects;
79 }
80
81
87 function getKey()
88 {
89 return $this->key;
90 }
91
97 function getStatus()
98 {
99 return $this->status;
100 }
101
105 function isSystemLanguage()
106 {
107 if ($this->key == $this->lang_default)
108 return true;
109 else
110 return false;
111 }
112
116 function isUserLanguage()
117 {
118 if ($this->key == $this->lang_user)
119 {
120 return true;
121 }
122 else
123 {
124 return false;
125 }
126 }
127
128
134 function isInstalled()
135 {
136 if (substr($this->getStatus(), 0, 9) == "installed")
137 {
138 return true;
139 }
140 else
141 {
142 return false;
143 }
144 }
145
152 function isLocal()
153 {
154 if (substr($this->getStatus(), 10) == "local")
155 {
156 return true;
157 }
158 else
159 {
160 return false;
161 }
162 }
163
170 function install($scope = '')
171 {
172 if (!empty($scope))
173 {
174 if ($scope == 'global')
175 {
176 $scope = '';
177 }
178 else
179 {
180 $scopeExtension = '.' . $scope;
181 }
182 }
183
184 if (($this->isInstalled() == false) ||
185 ($this->isInstalled() == true && $this->isLocal() == false && !empty($scope)))
186 {
187 if ($this->check($scope))
188 {
189 // lang-file is ok. Flush data in db and...
190 if (empty($scope))
191 {
192 $this->flush('keep_local');
193 }
194
195 // ...re-insert data from lang-file
196 $this->insert($scope);
197
198 // update information in db-table about available/installed languages
199 if (empty($scope))
200 {
201 $newDesc = 'installed';
202 }
203 else if ($scope == 'local')
204 {
205 $newDesc = 'installed_local';
206 }
207 $this->setDescription($newDesc);
208 $this->update();
209 $this->optimizeData();
210 return $this->getKey();
211 }
212 }
213 return "";
214 }
215
216
222 function uninstall()
223 {
224 if ((substr($this->status, 0, 9) == "installed") && ($this->key != $this->lang_default) && ($this->key != $this->lang_user))
225 {
226 $this->flush('all');
227 $this->setTitle($this->key);
228 $this->setDescription("not_installed");
229 $this->update();
230 $this->resetUserLanguage($this->key);
231
232 return $this->key;
233 }
234 return "";
235 }
236
237
242 function refresh()
243 {
244 if ($this->isInstalled() == true)
245 {
246 if ($this->check())
247 {
248 $this->flush('keep_local');
249 $this->insert();
250 $this->setTitle($this->getKey());
251 $this->setDescription($this->getStatus());
252 $this->update();
253 $this->optimizeData();
254
255 if ($this->isLocal() == true)
256 {
257 if ($this->check('local'))
258 {
259 $this->insert('local');
260 $this->setTitle($this->getKey());
261 $this->setDescription($this->getStatus());
262 $this->update();
263 $this->optimizeData();
264 }
265 }
266 return true;
267 }
268 }
269 return false;
270 }
271
275 static function refreshAll()
276 {
277 $languages = ilObject::_getObjectsByType("lng");
278 $refreshed = array();
279
280 foreach ($languages as $lang)
281 {
282 $langObj = new ilObjLanguage($lang["obj_id"],false);
283 if ($langObj->refresh())
284 {
285 $refreshed[] = $langObj->getKey();
286 }
287 unset($langObj);
288 }
289
290 self::refreshPlugins($refreshed);
291 }
292
293
298 public static function refreshPlugins($a_lang_keys = null)
299 {
300 global $ilPluginAdmin;
301
302 // refresh languages of activated plugins
303 include_once("./Services/Component/classes/class.ilPluginSlot.php");
304 $slots = ilPluginSlot::getAllSlots();
305 foreach ($slots as $slot)
306 {
307 $act_plugins = $ilPluginAdmin->getActivePluginsForSlot($slot["component_type"],
308 $slot["component_name"], $slot["slot_id"]);
309 foreach ($act_plugins as $plugin)
310 {
311 include_once("./Services/Component/classes/class.ilPlugin.php");
312 $pl = ilPlugin::getPluginObject($slot["component_type"],
313 $slot["component_name"], $slot["slot_id"], $plugin);
314 if (is_object($pl))
315 {
316 $pl->updateLanguages($a_lang_keys);
317 }
318 }
319 }
320 }
321
322
328 static function _deleteLangData($a_lang_key, $a_keep_local_change = false)
329 {
330 global $ilDB;
331 if (!$a_keep_local_change)
332 {
333 $ilDB->manipulate("DELETE FROM lng_data WHERE lang_key = ".
334 $ilDB->quote($a_lang_key, "text"));
335 }
336 else
337 {
338 $ilDB->manipulate("DELETE FROM lng_data WHERE lang_key = ".
339 $ilDB->quote($a_lang_key, "text").
340 " AND local_change IS NULL");
341 }
342 }
343
348 function flush($a_mode = 'all')
349 {
350 global $ilDB;
351
352 ilObjLanguage::_deleteLangData($this->key, ($a_mode == 'keep_local'));
353
354 if ($a_mode == 'all')
355 {
356 $ilDB->manipulate("DELETE FROM lng_modules WHERE lang_key = ".
357 $ilDB->quote($this->key, "text"));
358 }
359 }
360
361
368 function getLocalChanges($a_min_date = "", $a_max_date = "")
369 {
370 global $ilDB;
371
372 if ($a_min_date == "")
373 {
374 $a_min_date = "1980-01-01 00:00:00";
375 }
376 if ($a_max_date == "")
377 {
378 $a_max_date = "2200-01-01 00:00:00";
379 }
380
381 $q = sprintf("SELECT * FROM lng_data WHERE lang_key = %s ".
382 "AND local_change >= %s AND local_change <= %s",
383 $ilDB->quote($this->key, "text"), $ilDB->quote($a_min_date, "timestamp"),
384 $ilDB->quote($a_max_date, "timestamp"));
385 $result = $ilDB->query($q);
386
387 $changes = array();
388 while ($row = $result->fetchRow(DB_FETCHMODE_ASSOC))
389 {
390 $changes[$row["module"]][$row["identifier"]] = $row["value"];
391 }
392 return $changes;
393 }
394
395
401 function _getLastLocalChange($a_key)
402 {
403 global $ilDB;
404
405 $q = sprintf("SELECT MAX(local_change) last_change FROM lng_data ".
406 "WHERE lang_key = %s AND local_change IS NOT NULL",
407 $ilDB->quote($a_key, "text"));
408 $result = $ilDB->query($q);
409
410 if ($row = $result->fetchRow(DB_FETCHMODE_ASSOC))
411 {
412 return $row['last_change'];
413 }
414 else
415 {
416 return "";
417 }
418 }
419
420
427 static function _getLocalChangesByModule($a_key, $a_module)
428 {
430 global $ilDB;
431
432 $changes = array();
433 $result = $ilDB->queryF("SELECT * FROM lng_data WHERE lang_key = %s AND module = %s AND local_change IS NOT NULL",
434
435 array('text', 'text'),
436 array($a_key, $a_module));
437
438 while ($row = $ilDB->fetchAssoc($result))
439 {
440 $changes[$row['identifier']] = $row['value'];
441 }
442 return $changes;
443 }
444
445
451 function insert($scope = '')
452 {
453 global $ilDB;
454
455 if (!empty($scope))
456 {
457 if ($scope == 'global')
458 {
459 $scope = '';
460 }
461 else
462 {
463 $scopeExtension = '.' . $scope;
464 }
465 }
466
467 $path = $this->lang_path;
468 if ($scope == "local")
469 {
470 $path = $this->cust_lang_path;
471 }
472
473 $lang_file = $path . "/ilias_" . $this->key . ".lang" . $scopeExtension;
474 if (is_file($lang_file))
475 {
476 // initialize the array for updating lng_modules below
477 $lang_array = array();
478 $lang_array["common"] = array();
479
480 // remove header first
481 if ($content = $this->cut_header(file($lang_file)))
482 {
483 if (empty($scope))
484 {
485 // reset change date for a global file
486 // get all local changes for a global file
487 $change_date = null;
488 $local_changes = $this->getLocalChanges();
489 }
490 else if ($scope == 'local')
491 {
492 // set the change date to import time for a local file
493 // get the modification date of the local file
494 // get the newer local changes for a local file
495 $change_date = date("Y-m-d H:i:s",time());
496 $min_date = date("Y-m-d H:i:s", filemtime($lang_file));
497 $local_changes = $this->getLocalChanges($min_date);
498 }
499
500 foreach ($content as $key => $val)
501 {
502 // split the line of the language file
503 // [0]: module
504 // [1]: identifier
505 // [2]: value
506 // [3]: comment (optional)
507 $separated = explode($this->separator,trim($val));
508 $pos = strpos($separated[2], $this->comment_separator);
509 if ($pos !== false)
510 {
511 $separated[3] = substr($separated[2], $pos + strlen($this->comment_separator));
512 $separated[2] = substr($separated[2] , 0 , $pos);
513 }
514
515 // check if the value has a local change
516 $local_value = $local_changes[$separated[0]][$separated[1]];
517
518 if (empty($scope))
519 {
520 // import of a global language file
521
522 if ($local_value != "" and $local_value != $separated[2])
523 {
524 // keep an existing and different local calue
525 $lang_array[$separated[0]][$separated[1]] = $local_value;
526 }
527 else
528 {
529 // check for double entries in global file
530 if ($double_checker[$separated[0]][$separated[1]][$this->key])
531 {
532 $this->ilias->raiseError("Duplicate Language Entry in $lang_file:\n$val",
533 $this->ilias->error_obj->MESSAGE);
534 }
535 $double_checker[$separated[0]][$separated[1]][$this->key] = true;
536
537 // insert a new value if no local value exists
538 // reset local change date if the values are equal
539 ilObjLanguage::replaceLangEntry($separated[0], $separated[1],
540 $this->key, $separated[2], $change_date, $separated[3]);
541
542 $lang_array[$separated[0]][$separated[1]] = $separated[2];
543 }
544 }
545 else if ($scope == 'local')
546 {
547 // import of a local language file
548
549 if ($local_value != "")
550 {
551 // keep a locally changed value that is newer than the file
552 $lang_array[$separated[0]][$separated[1]] = $local_value;
553 }
554 else
555 {
556 // insert a new value if no global value exists
557 // (local files may have additional entries for customizations)
558 // set the change date to the import date
559 ilObjLanguage::replaceLangEntry($separated[0], $separated[1],
560 $this->key, $separated[2], $change_date, $separated[3]);
561
562 $lang_array[$separated[0]][$separated[1]] = $separated[2];
563 }
564 }
565 }
566
567 $ld = "";
568 if (empty($scope))
569 {
570 $ld = "installed";
571 }
572 else if ($scope == 'local')
573 {
574 $ld = "installed_local";
575 }
576 if ($ld)
577 {
578 $query = "UPDATE object_data SET " .
579 "description = ".$ilDB->quote($ld, "text").", " .
580 "last_update = ".$ilDB->now()." " .
581 "WHERE title = ".$ilDB->quote($this->key, "text")." " .
582 "AND type = 'lng'";
583 $ilDB->manipulate($query);
584 }
585 }
586
587 foreach($lang_array as $module => $lang_arr)
588 {
589 if ($scope == "local")
590 {
591 $q = "SELECT * FROM lng_modules WHERE ".
592 " lang_key = ".$ilDB->quote($this->key, "text").
593 " AND module = ".$ilDB->quote($module, "text");
594 $set = $ilDB->query($q);
595 $row = $ilDB->fetchAssoc($set);
596 $arr2 = unserialize($row["lang_array"]);
597 if (is_array($arr2))
598 {
599 $lang_arr = array_merge($arr2, $lang_arr);
600 }
601 }
602 ilObjLanguage::replaceLangModule($this->key, $module, $lang_arr);
603 }
604 }
605 }
606
610 static final function replaceLangModule($a_key, $a_module, $a_array)
611 {
612 global $ilDB, $ilErr;
613
614 ilGlobalCache::flushAll();
615
616 $ilDB->manipulate(sprintf("DELETE FROM lng_modules WHERE lang_key = %s AND module = %s",
617 $ilDB->quote($a_key, "text"), $ilDB->quote($a_module, "text")));
618
619 /*$ilDB->manipulate(sprintf("INSERT INTO lng_modules (lang_key, module, lang_array) VALUES ".
620 "(%s,%s,%s)", $ilDB->quote($a_key, "text"),
621 $ilDB->quote($a_module, "text"),
622 $ilDB->quote(serialize($a_array), "clob")));*/
623 $ilDB->insert("lng_modules", array(
624 "lang_key" => array("text", $a_key),
625 "module" => array("text", $a_module),
626 "lang_array" => array("clob", serialize((array) $a_array))
627 ));
628
629 // check if the module is correctly saved
630 // see mantis #20046 and #19140
631 $result = $ilDB->queryF("SELECT lang_array FROM lng_modules WHERE lang_key = %s AND module = %s",
632 array('text','text'), array($a_key, $a_module));
633 $row = $ilDB->fetchAssoc($result);
634
635 $unserialied = unserialize($row['lang_array']);
636 if (!is_array($unserialied))
637 {
639 $ilErr->raiseError("Data for module '" . $a_module . "' of language '" . $a_key . "' is not correctly saved. ".
640 "Please check the collation of your database tables lng_data and lng_modules. It must be utf8_unicode_ci.",
641 $ilErr->MESSAGE);
642 }
643 }
644
648 static final function replaceLangEntry($a_module, $a_identifier,
649 $a_lang_key, $a_value, $a_local_change = null, $a_remarks = null)
650 {
651 global $ilDB;
652
653 ilGlobalCache::flushAll();
654
655 if (isset($a_remarks))
656 {
657 $a_remarks = substr($a_remarks, 0, 250);
658 }
659 if ($a_remarks == '')
660 {
661 unset($a_remarks);
662 }
663
664 if (isset($a_value))
665 {
666 $a_value = substr($a_value, 0, 4000);
667 }
668 if ($a_value == '')
669 {
670 unset($a_value);
671 }
672
673 $ilDB->replace(
674 'lng_data',
675 array(
676 'module' => array('text',$a_module),
677 'identifier' => array('text',$a_identifier),
678 'lang_key' => array('text',$a_lang_key)
679 ),
680 array(
681 'value' => array('text',$a_value),
682 'local_change' => array('timestamp',$a_local_change),
683 'remarks' => array('text', $a_remarks)
684 )
685 );
686 return true;
687
688 /*
689 $ilDB->manipulate(sprintf("DELETE FROM lng_data WHERE module = %s AND ".
690 "identifier = %s AND lang_key = %s",
691 $ilDB->quote($a_module, "text"), $ilDB->quote($a_identifier, "text"),
692 $ilDB->quote($a_lang_key, "text")));
693
694
695 $ilDB->manipulate(sprintf("INSERT INTO lng_data " .
696 "(module, identifier, lang_key, value, local_change) " .
697 "VALUES (%s,%s,%s,%s,%s)",
698 $ilDB->quote($a_module, "text"), $ilDB->quote($a_identifier, "text"),
699 $ilDB->quote($a_lang_key, "text"), $ilDB->quote($a_value, "text"),
700 $ilDB->quote($a_local_change, "timestamp")));
701 */
702 }
703
707 static final function updateLangEntry($a_module, $a_identifier,
708 $a_lang_key, $a_value, $a_local_change = null, $a_remarks = null)
709 {
710 global $ilDB;
711
712 if (isset($a_remarks))
713 {
714 $a_remarks = substr($a_remarks, 0, 250);
715 }
716 if ($a_remarks == '')
717 {
718 unset($a_remarks);
719 }
720
721 if (isset($a_value))
722 {
723 $a_value = substr($a_value, 0, 4000);
724 }
725 if ($a_value == '')
726 {
727 unset($a_value);
728 }
729
730 $ilDB->manipulate(sprintf("UPDATE lng_data " .
731 "SET value = %s, local_change = %s, remarks = %s ".
732 "WHERE module = %s AND identifier = %s AND lang_key = %s ",
733 $ilDB->quote($a_value, "text"), $ilDB->quote($a_local_change, "timestamp"),
734 $ilDB->quote($a_remarks, "text"),
735 $ilDB->quote($a_module, "text"), $ilDB->quote($a_identifier, "text"),
736 $ilDB->quote($a_lang_key, "text")));
737 }
738
739
743 static final function deleteLangEntry($a_module, $a_identifier, $a_lang_key)
744 {
745 global $ilDB;
746
747 $ilDB->manipulate(sprintf("DELETE FROM lng_data " .
748 "WHERE module = %s AND identifier = %s AND lang_key = %s ",
749 $ilDB->quote($a_module, "text"),
750 $ilDB->quote($a_identifier, "text"),
751 $ilDB->quote($a_lang_key, "text")));
752
753 return true;
754 }
755
756
763 function resetUserLanguage($lang_key)
764 {
765 global $ilDB;
766
767 $query = "UPDATE usr_pref SET " .
768 "value = ".$ilDB->quote($this->lang_default, "text")." " .
769 "WHERE keyword = ".$ilDB->quote('language', "text")." ".
770 "AND value = ".$ilDB->quote($lang_key, "text");
771 $ilDB->manipulate($query);
772 }
773
782 function cut_header($content)
783 {
784 foreach ($content as $key => $val)
785 {
786 if (trim($val) == "<!-- language file start -->")
787 {
788
789 return array_slice($content,$key +1);
790 }
791 }
792
793 return false;
794 }
795
801 function optimizeData()
802 {
803 global $ilDB;
804
805 $ilDB->optimizeTable("lng_data");
806 return true;
807 }
808
818 function check($scope = '')
819 {
820 include_once("./Services/Utilities/classes/class.ilStr.php");
821
822 if (!empty($scope))
823 {
824 if ($scope == 'global')
825 {
826 $scope = '';
827 }
828 else
829 {
830 $scopeExtension = '.' . $scope;
831 }
832 }
833
834 $path = $this->lang_path;
835 if ($scope == "local")
836 {
837 $path = $this->cust_lang_path;
838 }
839
840 $tmpPath = getcwd();
841
842 // dir check
843 if (!is_dir($path))
844 {
845 $this->ilias->raiseError("Directory not found: ".$path, $this->ilias->error_obj->MESSAGE);
846 }
847
848 chdir($path);
849
850 // compute lang-file name format
851 $lang_file = "ilias_" . $this->key . ".lang" . $scopeExtension;
852
853 // file check
854 if (!is_file($lang_file))
855 {
856 $this->ilias->raiseError("File not found: ".$lang_file,$this->ilias->error_obj->MESSAGE);
857 }
858
859 // header check
860 $content = $this->cut_header(file($lang_file));
861 if ($content === false)
862 {
863 $this->ilias->raiseError("Wrong Header in ".$lang_file,$this->ilias->error_obj->MESSAGE);
864 }
865
866 // check (counting) elements of each lang-entry
867 $line = 0;
868 foreach ($content as $key => $val)
869 {
870 $separated = explode($this->separator, trim($val));
871 $num = count($separated);
872 ++$n;
873 if ($num != 3)
874 {
875 $line = $n + 36;
876 $this->ilias->raiseError("Wrong parameter count in ".$lang_file." in line $line (Value: $val)! Please check your language file!",$this->ilias->error_obj->MESSAGE);
877 }
878 if (!ilStr::isUtf8($separated[2]))
879 {
880 $this->ilias->raiseError("Non UTF8 character found in ".$lang_file." in line $line (Value: $val)! Please check your language file!",$this->ilias->error_obj->MESSAGE);
881 }
882 }
883
884 chdir($tmpPath);
885
886 // no error occured
887 return true;
888 }
889
893 static function countUsers($a_lang)
894 {
895 global $ilDB, $lng;
896
897 $set = $ilDB->query("SELECT COUNT(*) cnt FROM usr_data ud JOIN usr_pref up".
898 " ON ud.usr_id = up.usr_id ".
899 " WHERE up.value = ".$ilDB->quote($a_lang, "text").
900 " AND up.keyword = ".$ilDB->quote("language", "text"));
901 $rec = $ilDB->fetchAssoc($set);
902
903 // add users with no usr_pref set to default language
904 if ($a_lang == $lng->lang_default)
905 {
906 $set2 = $ilDB->query("SELECT COUNT(*) cnt FROM usr_data ud LEFT JOIN usr_pref up".
907 " ON (ud.usr_id = up.usr_id AND up.keyword = ".$ilDB->quote("language", "text").")".
908 " WHERE up.value IS NULL ");
909 $rec2 = $ilDB->fetchAssoc($set2);
910 }
911
912 return (int) $rec["cnt"] + (int) $rec2["cnt"];
913 }
914
915
916} // END class.LanguageObject
917?>
$result
$result
Definition: CleanUpTest.php:407
$n
$n
Definition: RandomTest.php:80
DB_FETCHMODE_ASSOC
const DB_FETCHMODE_ASSOC
Definition: class.ilDB.php:10
ilObjLanguage
Class ilObjLanguage.
Definition: class.ilObjLanguage.php:15
ilObjLanguage\refreshPlugins
static refreshPlugins($a_lang_keys=null)
Definition: class.ilObjLanguage.php:298
ilObjLanguage\_deleteLangData
static _deleteLangData($a_lang_key, $a_keep_local_change=false)
Delete languge data.
Definition: class.ilObjLanguage.php:328
ilObjLanguage\ilObjLanguage
ilObjLanguage($a_id=0, $a_call_by_reference=false)
Constructor.
Definition: class.ilObjLanguage.php:40
ilObjLanguage\deleteLangEntry
static deleteLangEntry($a_module, $a_identifier, $a_lang_key)
Delete lang entry.
Definition: class.ilObjLanguage.php:743
ilObjLanguage\refreshAll
static refreshAll()
Refresh all installed languages.
Definition: class.ilObjLanguage.php:275
ilObjLanguage\isInstalled
isInstalled()
Check language object status, and return true if language is installed.
Definition: class.ilObjLanguage.php:134
ilObjLanguage\uninstall
uninstall()
uninstall current language
Definition: class.ilObjLanguage.php:222
ilObjLanguage\getKey
getKey()
get language key
Definition: class.ilObjLanguage.php:87
ilObjLanguage\getStatus
getStatus()
get language status
Definition: class.ilObjLanguage.php:97
ilObjLanguage\isLocal
isLocal()
Check language object status, and return true if a local language file is installed.
Definition: class.ilObjLanguage.php:152
ilObjLanguage\getInstalledLanguages
static getInstalledLanguages()
Get the language objects of the installed languages.
Definition: class.ilObjLanguage.php:62
ilObjLanguage\countUsers
static countUsers($a_lang)
Count number of users that use a language.
Definition: class.ilObjLanguage.php:893
ilObjLanguage\resetUserLanguage
resetUserLanguage($lang_key)
search ILIAS for users which have selected '$lang_key' as their prefered language and reset them to d...
Definition: class.ilObjLanguage.php:763
ilObjLanguage\install
install($scope='')
install current language
Definition: class.ilObjLanguage.php:170
ilObjLanguage\isSystemLanguage
isSystemLanguage()
check if language is system language
Definition: class.ilObjLanguage.php:105
ilObjLanguage\isUserLanguage
isUserLanguage()
check if language is system language
Definition: class.ilObjLanguage.php:116
ilObjLanguage\flush
flush($a_mode='all')
remove language data from database
Definition: class.ilObjLanguage.php:348
ilObjLanguage\updateLangEntry
static updateLangEntry($a_module, $a_identifier, $a_lang_key, $a_value, $a_local_change=null, $a_remarks=null)
Replace lang entry.
Definition: class.ilObjLanguage.php:707
ilObjLanguage\insert
insert($scope='')
insert language data from file into database
Definition: class.ilObjLanguage.php:451
ilObjLanguage\cut_header
cut_header($content)
remove lang-file haeder information from '$content' This function seeks for a special keyword where t...
Definition: class.ilObjLanguage.php:782
ilObjLanguage\refresh
refresh()
refresh current language
Definition: class.ilObjLanguage.php:242
ilObjLanguage\getLocalChanges
getLocalChanges($a_min_date="", $a_max_date="")
get locally changed language entries
Definition: class.ilObjLanguage.php:368
ilObjLanguage\optimizeData
optimizeData()
optimizes the db-table langdata
Definition: class.ilObjLanguage.php:801
ilObjLanguage\check
check($scope='')
Validate the logical structure of a lang file.
Definition: class.ilObjLanguage.php:818
ilObjLanguage\_getLastLocalChange
_getLastLocalChange($a_key)
get the date of the last local change
Definition: class.ilObjLanguage.php:401
ilObjLanguage\replaceLangEntry
static replaceLangEntry($a_module, $a_identifier, $a_lang_key, $a_value, $a_local_change=null, $a_remarks=null)
Replace lang entry.
Definition: class.ilObjLanguage.php:648
ilObject
Class ilObject Basic functions for all objects.
Definition: class.ilObject.php:15
ilObject\update
update()
update object in db
Definition: class.ilObject.php:699
ilObject\_getObjectsByType
static _getObjectsByType($a_obj_type="", $a_owner="")
Get objects by type.
Definition: class.ilObject.php:1649
ilObject\setTitle
setTitle($a_title)
set object title
Definition: class.ilObject.php:395
ilObject\ilObject
ilObject($a_id=0, $a_reference=true)
Constructor @access public.
Definition: class.ilObject.php:100
ilObject\setDescription
setDescription($a_desc)
set object description
Definition: class.ilObject.php:420
ilPluginSlot\getAllSlots
static getAllSlots()
Get all plugin slots.
Definition: class.ilPluginSlot.php:334
ilPlugin\getPluginObject
static getPluginObject($a_ctype, $a_cname, $a_slot_id, $a_pname)
Get plugin object.
Definition: class.ilPlugin.php:1001
ilStr\isUtf8
static isUtf8($a_str)
Check whether string is utf-8.
Definition: class.ilStr.php:154
$lang
$lang
Definition: inc.setup_header.php:116
$ilErr
$ilErr
Definition: inc.setup_header.php:67
ilias
redirection script todo: (a better solution should control the processing via a xml file)
$path
$path
Definition: index.php:22
$ilDB
global $ilDB
Definition: storeScorm2004.php:19