ILIAS  release_5-1 Revision 5.0.0-5477-g43f3e3fab5f
class.ilDataCollectionDataSet.php
Go to the documentation of this file.
1<?php
2/* Copyright (c) 1998-2009 ILIAS open source, Extended GPL, see docs/LICENSE */
3
4require_once("./Services/DataSet/classes/class.ilDataSet.php");
5require_once('class.ilDataCollectionCache.php');
6require_once('class.ilObjDataCollection.php');
7
14class ilDataCollectionDataSet extends ilDataSet {
15
19 protected $db;
23 protected $data = array();
29 protected $record_field_ids_2_storage = array();
49 protected $caches = array(
50 'dcl' => array(),
51 'il_dcl_table' => array(),
52 'il_dcl_field' => array(),
53 'il_dcl_field_prop' => array(),
54 'il_dcl_record' => array(),
55 'il_dcl_record_field' => array(),
56 'il_dcl_stloc1_value' => array(),
57 'il_dcl_stloc2_value' => array(),
58 'il_dcl_stloc3_value' => array(),
59 'il_dcl_view' => array(),
60 'il_dcl_viewdefinition' => array(),
61 );
65 protected $import_dc_object;
69 protected $count_imported_tables = 0;
75 protected $import_record_field_cache = array();
79 protected $user;
83 protected $import_temp_refs = array();
87 protected $import_temp_refs_props = array();
91 protected $import_temp_new_mob_ids = array();
92
93
94 public function __construct() {
95 global $ilDB, $ilUser;
96 parent::__construct();
97 $this->db = $ilDB;
98 $this->user = $ilUser;
99 }
100
101
105 public function getSupportedVersions() {
106 return array( '4.5.0' );
107 }
108
109
118 public function getCache($a_entity) {
119 if (!in_array($a_entity, array_keys($this->caches))) {
120 throw new ilException("Entity '$a_entity' does not exist in Cache");
121 }
122
123 return $this->caches[$a_entity];
124 }
125
126
133 public function getXmlNamespace($a_entity, $a_schema_version) {
134 return 'http://www.ilias.de/xml/Modules/DataCollection/' . $a_entity;
135 }
136
137
145 public function importRecord($a_entity, $a_types, $a_rec, $a_mapping, $a_schema_version) {
146 switch ($a_entity) {
147 case 'dcl':
148 if($new_id = $a_mapping->getMapping('Services/Container','objs',$a_rec['id']))
149 {
150 $newObj = ilObjectFactory::getInstanceByObjId($new_id,false);
151 }
152 else
153 {
154 $newObj = new ilObjDataCollection();
155 $newObj->create(true);
156 }
157 // Calling new_obj->create() will create the main table for us
158 $newObj->setTitle($a_rec['title']);
159 $newObj->setDescription($a_rec['description']);
160 $newObj->setApproval($a_rec['approval']);
161 $newObj->setPublicNotes($a_rec['public_notes']);
162 $newObj->setNotification($a_rec['notification']);
163 $newObj->setPublicNotes($a_rec['public_notes']);
164 $newObj->setOnline(false);
165 $newObj->setRating($a_rec['rating']);
166
167 $newObj->update();
168 $this->import_dc_object = $newObj;
169 $a_mapping->addMapping('Modules/DataCollection', 'dcl', $a_rec['id'], $newObj->getId());
170 break;
171 case 'il_dcl_table':
172 // If maintable, update. Other tables must be created as well
173 $table = ($this->count_imported_tables
174 > 0) ? new ilDataCollectionTable() : ilDataCollectionCache::getTableCache($this->import_dc_object->getMainTableId());
175 $table->setTitle($a_rec['title']);
176 $table->setObjId($this->import_dc_object->getId());
177 $table->setDescription($a_rec['description']);
178 $table->setAddPerm($a_rec['add_perm']);
179 $table->setEditPerm($a_rec['edit_perm']);
180 $table->setDeletePerm($a_rec['delete_perm']);
181 $table->setEditByOwner($a_rec['edit_by_owner']);
182 $table->setLimited($a_rec['limited']);
183 $table->setLimitStart($a_rec['limit_start']);
184 $table->setLimitEnd($a_rec['limit_end']);
185 $table->setIsVisible($a_rec['is_visible']);
186 $table->setExportEnabled($a_rec['export_enabled']);
187 $table->setDefaultSortField($a_rec['default_sort_field_id']);
188 $table->setDefaultSortFieldOrder($a_rec['default_sort_field_order']);
189 $table->setPublicCommentsEnabled($a_rec['public_comments']);
190 $table->setViewOwnRecordsPerm($a_rec['view_own_records_perm']);
191 if ($this->count_imported_tables > 0) {
192 $table->doCreate(false); // false => Do not create views! They are imported later
193 } else {
194 $table->doUpdate();
195 $this->count_imported_tables ++;
196 // Delete views from maintable because we want to import them from the xml data
197 $set = $this->db->query('SELECT * FROM il_dcl_view WHERE table_id = ' . $this->db->quote($table->getId(), 'integer'));
198 $view_ids = array();
199 while ($row = $this->db->fetchObject($set)) {
200 $view_ids[] = $row->id;
201 }
202 if (count($view_ids)) {
203 $this->db->manipulate("DELETE FROM il_dcl_viewdefinition WHERE view_id IN (" . implode(',', $view_ids) . ")");
204 }
205 $this->db->manipulate("DELETE FROM il_dcl_view WHERE table_id = " . $this->db->quote($table->getId(), 'integer'));
206 }
207 $a_mapping->addMapping('Modules/DataCollection', 'il_dcl_table', $a_rec['id'], $table->getId());
208 break;
209 case 'il_dcl_field':
210 $new_table_id = $a_mapping->getMapping('Modules/DataCollection', 'il_dcl_table', $a_rec['table_id']);
211 if ($new_table_id) {
212 $field = new ilDataCollectionField();
213 $field->setTableId($new_table_id);
214 $field->setDatatypeId($a_rec['datatype_id']);
215 $field->setTitle($a_rec['title']);
216 $field->setDescription($a_rec['description']);
217 $field->setRequired($a_rec['required']);
218 $field->setUnique($a_rec['is_unique']);
219 $field->setLocked($a_rec['is_locked']);
220 $field->doCreate();
221 $a_mapping->addMapping('Modules/DataCollection', 'il_dcl_field', $a_rec['id'], $field->getId());
222 // Check if this field was used as default order by, if so, update to new id
223 $table = ilDataCollectionCache::getTableCache($new_table_id);
224 if ($table && $table->getDefaultSortField() == $a_rec['id']) {
225 $table->setDefaultSortField($field->getId());
226 $table->doUpdate();
227 }
228 }
229 break;
230 case 'il_dcl_record':
231 $new_table_id = $a_mapping->getMapping('Modules/DataCollection', 'il_dcl_table', $a_rec['table_id']);
232 if ($new_table_id) {
233 $record = new ilDataCollectionRecord();
234 $record->setTableId($new_table_id);
235 $datetime = new ilDateTime(time(), IL_CAL_UNIX);
236 $record->setCreateDate($datetime);
237 $record->setLastUpdate($datetime);
238 $record->setOwner($this->user->getId());
239 $record->setLastEditBy($this->user->getId());
240 $record->doCreate();
241 $a_mapping->addMapping('Modules/DataCollection', 'il_dcl_record', $a_rec['id'], $record->getId());
242 }
243 break;
244 case 'il_dcl_view':
245 $new_table_id = $a_mapping->getMapping('Modules/DataCollection', 'il_dcl_table', $a_rec['table_id']);
246 if ($new_table_id) {
247 if ($a_rec['type'] == 0 && $a_rec['formtype'] == 0) {
248 // RecordViewViewDefinition: Create a new RecordViewViewdefinition. Note that the associated Page object is NOT created.
249 // Creation of the Page object is handled by the import of Services/COPage
250 $definition = new ilDataCollectionRecordViewViewdefinition();
251 $definition->setTableId($new_table_id);
252 $definition->create(true); // DO not create DB entries for page object
253 // This mapping is needed for the import handled by Services/COPage
254 $a_mapping->addMapping('Services/COPage', 'pg', 'dclf:' . $a_rec['id'], 'dclf:' . $definition->getId());
255 $a_mapping->addMapping('Modules/DataCollection', 'il_dcl_view', $a_rec['id'], $definition->getId());
256 } else {
257 // Other definitions - grab next ID from il_dcl_view
258 $view_id = $this->db->nextId("il_dcl_view");
259 $sql = "INSERT INTO il_dcl_view (id, table_id, type, formtype) VALUES (" . $this->db->quote($view_id, "integer") . ", "
260 . $this->db->quote($new_table_id, "integer") . ", " . $this->db->quote($a_rec['type'], "integer") . ", "
261 . $this->db->quote($a_rec['formtype'], "integer") . ")";
262 $this->db->manipulate($sql);
263 $a_mapping->addMapping('Modules/DataCollection', 'il_dcl_view', $a_rec['id'], $view_id);
264 }
265 }
266 break;
267 case 'il_dcl_viewdefinition':
268 $new_view_id = $a_mapping->getMapping('Modules/DataCollection', 'il_dcl_view', $a_rec['view_id']);
269 $new_field_id = $a_mapping->getMapping('Modules/DataCollection', 'il_dcl_field', $a_rec['field']);
270 $field = ($new_field_id) ? $new_field_id : $a_rec['field'];
271 if ($new_view_id) {
272 $sql =
273 'INSERT INTO il_dcl_viewdefinition (view_id, field, field_order, is_set) VALUES (' . $this->db->quote($new_view_id, 'integer')
274 . ', ' . $this->db->quote($field, 'text') . ', ' . $this->db->quote($a_rec['field_order'], 'integer') . ', '
275 . $this->db->quote($a_rec['is_set'], 'integer') . ')';
276 $this->db->manipulate($sql);
277 }
278 break;
279 case 'il_dcl_field_prop':
280 $new_field_id = $a_mapping->getMapping('Modules/DataCollection', 'il_dcl_field', $a_rec['field_id']);
281 if ($new_field_id) {
282 $prop = new ilDataCollectionFieldProp();
283 $prop->setFieldId($new_field_id);
284 $prop->setDatatypePropertyId($a_rec['datatype_prop_id']);
285 // For field references, we need to get the new field id of the referenced field
286 // If the field_id does not yet exist (e.g. referenced table not yet created), store temp info and fix before finishing import
287 $value = $a_rec['value'];
288 $refs = array( ilDataCollectionField::PROPERTYID_REFERENCE, ilDataCollectionField::PROPERTYID_N_REFERENCE );
289 $fix_refs = false;
290 if (in_array($prop->getDatatypePropertyId(), $refs)) {
291 $new_field_id = $a_mapping->getMapping('Modules/DataCollection', 'il_dcl_field', $a_rec['value']);
292 if ($new_field_id === false) {
293 $value = NULL;
294 $fix_refs = true;
295 }
296 }
297 $prop->setValue($value);
298 $prop->doCreate();
299 $a_mapping->addMapping('Modules/DataCollection', 'il_dcl_field_prop', $a_rec['id'], $prop->getId());
300 if ($fix_refs) {
301 $this->import_temp_refs_props[$prop->getId()] = $a_rec['value'];
302 }
303 }
304 break;
305 case 'il_dcl_record_field':
306 $record_id = $a_mapping->getMapping('Modules/DataCollection', 'il_dcl_record', $a_rec['record_id']);
307 $field_id = $a_mapping->getMapping('Modules/DataCollection', 'il_dcl_field', $a_rec['field_id']);
308 if ($record_id && $field_id) {
309 $record = ilDataCollectionCache::getRecordCache($record_id);
310 $field = ilDataCollectionCache::getFieldCache($field_id);
311 $record_field = new ilDataCollectionRecordField($record, $field);
312 $a_mapping->addMapping('Modules/DataCollection', 'il_dcl_record_field', $a_rec['id'], $record_field->getId());
313 $this->import_record_field_cache[$record_field->getId()] = $record_field;
314 }
315 break;
316 case 'il_dcl_stloc1_value':
317 case 'il_dcl_stloc2_value':
318 case 'il_dcl_stloc3_value':
319 $new_record_field_id = $a_mapping->getMapping('Modules/DataCollection', 'il_dcl_record_field', $a_rec['record_field_id']);
320 if ($new_record_field_id) {
322 $record_field = $this->import_record_field_cache[$new_record_field_id];
323 if (is_object($record_field)) {
324 // Need to rewrite internal references and lookup new objects if MOB or File
325 // For some fieldtypes it's better to reset the value, e.g. ILIAS_REF
326 switch ($record_field->getField()->getDatatypeId()) {
327 case ilDataCollectionDatatype::INPUTFORMAT_MOB:
328 // Check if we got a mapping from old object
329 $new_mob_id = $a_mapping->getMapping('Services/MediaObjects', 'mob', $a_rec['value']);
330 $value = ($new_mob_id) ? (int)$new_mob_id : NULL;
331 $this->import_temp_new_mob_ids[] = $new_mob_id;
332 break;
333 case ilDataCollectionDatatype::INPUTFORMAT_FILE:
334 $new_file_id = $a_mapping->getMapping('Modules/File', 'file', $a_rec['value']);
335 $value = ($new_file_id) ? (int)$new_file_id : NULL;
336 break;
337 case ilDataCollectionDatatype::INPUTFORMAT_REFERENCE:
338 case ilDataCollectioNDatatype::INPUTFORMAT_REFERENCELIST:
339 // If we are referencing to a record from a table that is not yet created, return value is always false because the record does exist neither
340 // Solution: Temporary store all references and fix them before finishing the import.
341 $new_record_id = $a_mapping->getMapping('Modules/DataCollection', 'il_dcl_record', $a_rec['value']);
342 if ($new_record_id === false) {
343 $this->import_temp_refs[$new_record_field_id] = $a_rec['value'];
344 }
345 $value = ($new_record_id) ? (int)$new_record_id : NULL;
346 break;
347 case ilDataCollectionDatatype::INPUTFORMAT_ILIAS_REF:
348 $value = NULL;
349 break;
350 default:
351 $value = $a_rec['value'];
352 if ($a_entity == 'il_dcl_stloc3_value' && (is_null($value) || empty($value))) {
353 $value = '0000-00-00 00:00:00';
354 }
355 }
356 $record_field->setValue($value, true);
357 $record_field->doUpdate();
358 }
359 }
360 break;
361 }
362 }
363
364
370 public function beforeFinishImport(ilImportMapping $a_mapping) {
371 foreach ($this->import_temp_new_mob_ids as $new_mob_id) {
372 ilObjMediaObject::_saveUsage($new_mob_id, "dcl:html", $this->import_dc_object->getId());
373 }
374 foreach ($this->import_temp_refs as $record_field_id => $old_record_id) {
375 $new_record_id = $a_mapping->getMapping('Modules/DataCollection', 'il_dcl_record', $old_record_id);
376 $value = ($new_record_id) ? (int)$new_record_id : NULL;
378 $record_field = $this->import_record_field_cache[$record_field_id];
379 $record_field->setValue($value, true);
380 $record_field->doUpdate();
381 }
382 foreach ($this->import_temp_refs_props as $field_prop_id => $old_field_id) {
383 $new_field_id = $a_mapping->getMapping('Modules/DataCollection', 'il_dcl_field', $old_field_id);
384 $value = ($new_field_id) ? (int)$new_field_id : NULL;
385 $field_prop = new ilDataCollectionFieldProp($field_prop_id);
386 $field_prop->setValue($value);
387 $field_prop->doUpdate();
388 }
389 }
390
391
400 protected function getTypes($a_entity, $a_version) {
401 switch ($a_entity) {
402 case 'dcl':
403 return array(
404 "id" => "integer",
405 "title" => "text",
406 "description" => "text",
407 'main_table_id' => 'integer',
408 'is_online' => 'integer',
409 'rating' => 'integer',
410 'public_notes' => 'integer',
411 'approval' => 'integer',
412 'notification' => 'integer',
413 );
414 case 'il_dcl_table':
415 return array(
416 'id' => 'integer',
417 'obj_id' => 'integer',
418 'title' => 'text',
419 'add_perm' => 'integer',
420 'edit_perm' => 'integer',
421 'delete_perm' => 'integer',
422 'edit_by_owner' => 'integer',
423 'limited' => 'integer',
424 'limit_start' => 'text',
425 'limit_end' => 'text',
426 'is_visible' => 'integer',
427 'export_enabled' => 'integer',
428 'default_sort_field_id' => 'text',
429 'default_sort_field_order' => 'text',
430 'description' => 'text',
431 'public_comments' => 'integer',
432 'view_own_records_perm' => 'integer',
433 );
434 case 'il_dcl_field':
435 return array(
436 'id' => 'integer',
437 'table_id' => 'integer',
438 'title' => 'text',
439 'description' => 'text',
440 'datatype_id' => 'integer',
441 'required' => 'integer',
442 'is_unique' => 'integer',
443 'is_locked' => 'integer',
444 );
445 case 'il_dcl_field_prop':
446 return array(
447 'id' => 'integer',
448 'field_id' => 'integer',
449 'datatype_prop_id' => 'integer',
450 'value' => 'integer',
451 );
452 case 'il_dcl_record':
453 return array(
454 'id' => 'integer',
455 'table_id' => 'integer',
456 );
457 case 'il_dcl_record_field':
458 return array(
459 'id' => 'integer',
460 'record_id' => 'integer',
461 'field_id' => 'integer',
462 );
463 case 'il_dcl_stloc1_value':
464 return array(
465 'id' => 'integer',
466 'record_field_id' => 'integer',
467 'value' => 'text',
468 );
469 case 'il_dcl_stloc2_value':
470 return array(
471 'id' => 'integer',
472 'record_field_id' => 'integer',
473 'value' => 'text',
474 );
475 case 'il_dcl_stloc3_value':
476 return array(
477 'id' => 'integer',
478 'record_field_id' => 'integer',
479 'value' => 'text',
480 );
481 case 'il_dcl_view':
482 return array(
483 'id' => 'integer',
484 'table_id' => 'integer',
485 'type' => 'integer',
486 'formtype' => 'integer',
487 );
488 case 'il_dcl_viewdefinition':
489 return array(
490 'view_id' => 'integer',
491 'field' => 'string',
492 'field_order' => 'integer',
493 'is_set' => 'integer',
494 );
495 default:
496 return array();
497 }
498 }
499
500
511 protected function getDependencies($a_entity, $a_version, $a_rec, $a_ids) {
512 if (!$a_rec && !$a_ids) {
513 return false;
514 }
515 switch ($a_entity) {
516 case 'dcl':
517 $set = $this->db->query('SELECT * FROM il_dcl_table WHERE obj_id = ' . $this->db->quote($a_rec['id'], 'integer') . ' ORDER BY id');
518 $ids = $this->buildCache('il_dcl_table', $set);
519
520 return array(
521 'il_dcl_table' => array( 'ids' => $ids ),
522 );
523 break;
524 case 'il_dcl_table':
525 $set = $this->db->query('SELECT * FROM il_dcl_record WHERE table_id = ' . $this->db->quote($a_rec['id'], 'integer'));
526 $ids_records = $this->buildCache('il_dcl_record', $set);
527 $set = $this->db->query('SELECT * FROM il_dcl_field WHERE table_id = ' . $this->db->quote($a_rec['id'], 'integer'));
528 $ids_fields = $this->buildCache('il_dcl_field', $set);
529 $set = $this->db->query('SELECT * FROM il_dcl_view WHERE table_id = ' . $this->db->quote($a_rec['id'], 'integer'));
530 $ids_views = $this->buildCache('il_dcl_view', $set);
531
532 return array(
533 'il_dcl_field' => array( 'ids' => $ids_fields ),
534 'il_dcl_record' => array( 'ids' => $ids_records ),
535 'il_dcl_view' => array( 'ids' => $ids_views ),
536 );
537 case 'il_dcl_field':
538 $set = $this->db->query('SELECT * FROM il_dcl_field_prop WHERE field_id = ' . $this->db->quote($a_rec['id'], 'integer'));
539 $ids = $this->buildCache('il_dcl_field_prop', $set);
540
541 return array(
542 'il_dcl_field_prop' => array( 'ids' => $ids ),
543 );
544 case 'il_dcl_record':
545 $sql = 'SELECT rf.*, d.storage_location FROM il_dcl_record_field AS rf' . ' INNER JOIN il_dcl_field AS f ON (f.id = rf.field_id)'
546 . ' INNER JOIN il_dcl_datatype AS d ON (f.datatype_id = d.id) ' . ' WHERE rf.record_id = '
547 . $this->db->quote($a_rec['id'], 'integer');
548 $set = $this->db->query($sql);
549 $ids = $this->buildCache('il_dcl_record_field', $set);
550
551 $set = $this->db->query($sql);
552 while ($rec = $this->db->fetchObject($set)) {
553 $this->record_field_ids_2_storage[$rec->id] = $rec->storage_location;
554 }
555 // Also build a cache of all values, no matter in which table they are (il_dcl_stloc(1|2|3)_value)
556 $sql =
557 'SELECT rf.id AS record_field_id, st1.value AS value1, st2.value AS value2, st3.value AS value3 FROM il_dcl_record_field AS rf '
558 . 'LEFT JOIN il_dcl_stloc1_value AS st1 ON (st1.record_field_id = rf.id) '
559 . 'LEFT JOIN il_dcl_stloc2_value AS st2 ON (st2.record_field_id = rf.id) '
560 . 'LEFT JOIN il_dcl_stloc3_value AS st3 ON (st3.record_field_id = rf.id) ' . 'WHERE rf.record_id = '
561 . $this->db->quote($a_rec['id'], 'integer');
562 $set = $this->db->query($sql);
563
564 while ($rec = $this->db->fetchObject($set)) {
565 $stloc = $this->record_field_ids_2_storage[$rec->record_field_id];
566 $value = "value{$stloc}";
567 // Save reocrd field id. Internal ID is not used currently
568 $this->caches["il_dcl_stloc{$stloc}_value"][$rec->record_field_id] = array(
569 'record_field_id' => $rec->record_field_id,
570 'value' => $rec->{$value}
571 );
572 }
573
574 return array(
575 'il_dcl_record_field' => array( 'ids' => $ids )
576 );
577 case 'il_dcl_view':
578 $set = $this->db->query('SELECT * FROM il_dcl_viewdefinition WHERE view_id = ' . $this->db->quote($a_rec['id'], 'integer'));
579 $ids = $this->buildCache('il_dcl_viewdefinition', $set);
580
581 return array(
582 'il_dcl_viewdefinition' => array( 'ids' => $ids )
583 );
584 case 'il_dcl_record_field':
585 $record_field_id = $a_rec['id'];
586 $storage_loc = $this->record_field_ids_2_storage[$record_field_id];
587
588 return array(
589 "il_dcl_stloc{$storage_loc}_value" => array( 'ids' => array( $record_field_id ) )
590 );
591 }
592
593 return false;
594 }
595
596
604 public function readData($a_entity, $a_version, $a_ids) {
605 $this->data = array();
606 if (!is_array($a_ids)) {
607 $a_ids = array( $a_ids );
608 }
609 $this->_readData($a_entity, $a_ids);
610 }
611
612
619 protected function _readData($a_entity, $a_ids) {
620 switch ($a_entity) {
621 case 'dcl':
622 foreach ($a_ids as $dcl_id) {
623 if (ilObject::_lookupType($dcl_id) == 'dcl') {
624 $obj = new ilObjDataCollection($dcl_id, false);
625 $data = array(
626 'id' => $dcl_id,
627 'title' => $obj->getTitle(),
628 'description' => $obj->getDescription(),
629 'main_table_id' => $obj->getMainTableId(),
630 'is_online' => $obj->getOnline(),
631 'rating' => $obj->getRating(),
632 'public_notes' => $obj->getPublicNotes(),
633 'approval' => $obj->getApproval(),
634 'notification' => $obj->getNotification(),
635 );
636 $this->caches['dcl'][$dcl_id] = $data;
637 $this->data[] = $data;
638 }
639 }
640 break;
641 default:
642 $data = $this->getCache($a_entity);
643 foreach ($a_ids as $id) {
644 $this->data[] = $data[$id];
645 }
646 }
647 }
648
649
659 protected function buildCache($a_entity, $set) {
660 $fields = array_keys($this->getTypes($a_entity, ''));
661 $ids = array();
662 while ($rec = $this->db->fetchObject($set)) {
663 $data = array();
664 foreach ($fields as $field) {
665 $data[$field] = $rec->{$field};
666 }
667 // il_dcl_viewdefinition is the only table that has no internal id, so we build primary from view_id AND field columns
668 $id = ($a_entity == 'il_dcl_viewdefinition') ? $rec->view_id . '_' . $rec->field : $rec->id;
669 $this->caches[$a_entity][$id] = $data;
670 $ids[] = $id;
671 }
672
673 return $ids;
674 }
675}
IL_CAL_UNIX
const IL_CAL_UNIX
Definition: class.ilDateTime.php:11
ilDataCollectionCache\getRecordCache
static getRecordCache($record_id=0)
Definition: class.ilDataCollectionCache.php:75
ilDataCollectionDataSet
DataCollection dataset class.
Definition: class.ilDataCollectionDataSet.php:14
ilDataCollectionDataSet\_readData
_readData($a_entity, $a_ids)
Build data array, data is read from cache except dcl object itself.
Definition: class.ilDataCollectionDataSet.php:619
ilDataCollectionDataSet\buildCache
buildCache($a_entity, $set)
Helper method to build cache for data of all entities.
Definition: class.ilDataCollectionDataSet.php:659
ilDataCollectionDataSet\getDependencies
getDependencies($a_entity, $a_version, $a_rec, $a_ids)
Return dependencies form entities to other entities (in our case these are all the DB relations)
Definition: class.ilDataCollectionDataSet.php:511
ilDataCollectionDataSet\getCache
getCache($a_entity)
Get cached data from a given entity.
Definition: class.ilDataCollectionDataSet.php:118
ilDataCollectionDataSet\getTypes
getTypes($a_entity, $a_version)
Map XML attributes of entities to datatypes (text, integer...)
Definition: class.ilDataCollectionDataSet.php:400
ilDataCollectionDataSet\getXmlNamespace
getXmlNamespace($a_entity, $a_schema_version)
Definition: class.ilDataCollectionDataSet.php:133
ilDataCollectionDataSet\readData
readData($a_entity, $a_version, $a_ids)
Read data from Cache for a given entity and ID(s)
Definition: class.ilDataCollectionDataSet.php:604
ilDataCollectionFieldProp
Class ilDataCollectionFieldProp.
Definition: class.ilDataCollectionFieldProp.php:16
ilDataCollectionField
Class ilDataCollectionField.
Definition: class.ilDataCollectionField.php:20
ilDataCollectionRecord
Class ilDataCollectionRecord.
Definition: class.ilDataCollectionRecord.php:26
ilDataCollectionTable
Class ilDataCollectionField.
Definition: class.ilDataCollectionTable.php:20
ilDataSet
A dataset contains in data in a common structure that can be shared and transformed for different pur...
Definition: class.ilDataSet.php:25
ilDateTime
@classDescription Date and time handling
Definition: class.ilDateTime.php:33
ilException
Base class for ILIAS Exception handling.
Definition: class.ilException.php:35
ilImportMapping\getMapping
getMapping($a_comp, $a_entity, $a_old_id)
Get a mapping.
Definition: class.ilImportMapping.php:111
ilObjDataCollection
Class ilObjDataCollection.
Definition: class.ilObjDataCollection.php:19
ilObjMediaObject\_saveUsage
_saveUsage($a_mob_id, $a_type, $a_id, $a_usage_hist_nr=0, $a_lang="-")
Save usage of mob within another container (e.g.
Definition: class.ilObjMediaObject.php:1089
ilObjectFactory\getInstanceByObjId
getInstanceByObjId($a_obj_id, $stop_on_error=true)
get an instance of an Ilias object by object id
Definition: class.ilObjectFactory.php:72
ilObject\_lookupType
static _lookupType($a_id, $a_reference=false)
lookup object type
Definition: class.ilObject.php:1196
$data
$data
Definition: example_011.php:126
$ilDB
global $ilDB
Definition: storeScorm2004.php:19
$ilUser
global $ilUser
Definition: imgupload.php:15