ILIAS  release_8 Revision v8.24
class.ilLuceneAdvancedSearchFields.php
Go to the documentation of this file.
1<?php
2
3declare(strict_types=1);
4
29class ilLuceneAdvancedSearchFields
30{
31 public const ONLINE_QUERY = 1;
32 public const OFFLINE_QUERY = 2;
33
34 private static ?ilLuceneAdvancedSearchFields $instance = null;
35 private ilLuceneAdvancedSearchSettings $settings;
36
37 protected ilLanguage $lng;
38 protected ilObjUser $user;
39
40 private static array $fields = [];
41 private array $active_fields = [];
42
43 private static array $sections = [];
44 private array $active_sections = [];
45
46
47 protected function __construct()
48 {
49 global $DIC;
50
51 $this->lng = $DIC->language();
52 $this->lng->loadLanguageModule('meta');
53 $this->user = $DIC->user();
54
55 $this->settings = ilLuceneAdvancedSearchSettings::getInstance();
56
57 $this->readFields();
58 $this->readSections();
59 }
60
61 public static function getInstance(): ilLuceneAdvancedSearchFields
62 {
63 if (self::$instance instanceof ilLuceneAdvancedSearchFields) {
64 return self::$instance;
65 }
66 return self::$instance = new ilLuceneAdvancedSearchFields();
67 }
68
73 public static function getFields(): array
74 {
75 global $DIC;
76
77 $lng = $DIC->language();
78
79 $lng->loadLanguageModule('meta');
80
81 $fields['lom_content'] = $lng->txt('content');
82
83 if (ilSearchSettings::getInstance()->enabledLucene()) {
84 $fields['general_offline'] = $lng->txt('lucene_offline_filter');
85 }
86 //'lom_type' = $lng->txt('type');
87 $fields['lom_language'] = $lng->txt('language');
88 $fields['lom_keyword'] = $lng->txt('meta_keyword');
89 $fields['lom_coverage'] = $lng->txt('meta_coverage');
90 $fields['lom_structure'] = $lng->txt('meta_structure');
91 $fields['lom_status'] = $lng->txt('meta_status');
92 $fields['lom_version'] = $lng->txt('meta_version');
93 $fields['lom_contribute'] = $lng->txt('meta_contribute');
94 $fields['lom_format'] = $lng->txt('meta_format');
95 $fields['lom_operating_system'] = $lng->txt('meta_operating_system');
96 $fields['lom_browser'] = $lng->txt('meta_browser');
97 $fields['lom_interactivity'] = $lng->txt('meta_interactivity_type');
98 $fields['lom_resource'] = $lng->txt('meta_learning_resource_type');
99 $fields['lom_level'] = $lng->txt('meta_interactivity_level');
100 $fields['lom_density'] = $lng->txt('meta_semantic_density');
101 $fields['lom_user_role'] = $lng->txt('meta_intended_end_user_role');
102 $fields['lom_context'] = $lng->txt('meta_context');
103 $fields['lom_difficulty'] = $lng->txt('meta_difficulty');
104 $fields['lom_costs'] = $lng->txt('meta_cost');
105 $fields['lom_copyright'] = $lng->txt('meta_copyright_and_other_restrictions');
106 $fields['lom_purpose'] = $lng->txt('meta_purpose');
107 $fields['lom_taxon'] = $lng->txt('meta_taxon');
108
109 // Append all advanced meta data fields
110 foreach (ilAdvancedMDRecord::_getRecords() as $record) {
111 if ($record->getParentObject() > 0) {
112 if (!ilObject::_hasUntrashedReference($record->getParentObject())) {
113 continue;
114 }
115 }
116
117 foreach (ilAdvancedMDFieldDefinition::getInstancesByRecordId($record->getRecordId(), true) as $def) {
118 $field_translations = ilAdvancedMDFieldTranslations::getInstanceByRecordId($record->getRecordId());
119 $fields['adv_' . $def->getFieldId()] = $field_translations->getTitleForLanguage($def->getFieldId(), $lng->getLangKey());
120 }
121 }
122
123 return $fields;
124 }
125
130 public function getActiveFields(): array
131 {
132 return $this->active_fields;
133 }
134
135 public function getActiveSections(): array
136 {
137 return $this->active_sections;
138 }
139
143 public function getFormElement($a_query, string $a_field_name, ilPropertyFormGUI $a_form): ?ilFormPropertyGUI
144 {
145 $a_post_name = 'query[' . $a_field_name . ']';
146
147 if (!is_array($a_query)) {
148 $a_query = array();
149 }
150
151 switch ($a_field_name) {
152 case 'general_offline':
153 $offline_options = array(
154 '0' => $this->lng->txt('search_any'),
155 self::ONLINE_QUERY => $this->lng->txt('search_option_online'),
156 self::OFFLINE_QUERY => $this->lng->txt('search_option_offline')
157 );
158 $offline = new ilSelectInputGUI($this->active_fields[$a_field_name], $a_post_name);
159 $offline->setOptions($offline_options);
160 $offline->setValue($a_query['general_offline'] ?? '');
161 return $offline;
162
163 case 'lom_content':
164 $text = new ilTextInputGUI($this->active_fields[$a_field_name], $a_post_name);
165 $text->setSubmitFormOnEnter(true);
166 $text->setValue($a_query['lom_content'] ?? '');
167 $text->setSize(30);
168 $text->setMaxLength(255);
169 return $text;
170
171 // General
172 case 'lom_language':
173 $select = new ilSelectInputGUI($this->active_fields[$a_field_name], $a_post_name);
174 $select->setValue($a_query['lom_language'] ?? '');
175 $select->setOptions((array) ilMDUtilSelect::_getLanguageSelect(
176 '',
177 $a_field_name,
178 array(0 => $this->lng->txt('search_any')),
179 true
180 ));
181 return $select;
182
183 case 'lom_keyword':
184 $text = new ilTextInputGUI($this->active_fields[$a_field_name], $a_post_name);
185 $text->setSubmitFormOnEnter(true);
186 $text->setValue($a_query['lom_keyword'] ?? '');
187 $text->setSize(30);
188 $text->setMaxLength(255);
189 return $text;
190
191 case 'lom_coverage':
192 $text = new ilTextInputGUI($this->active_fields[$a_field_name], $a_post_name);
193 $text->setSubmitFormOnEnter(true);
194 $text->setValue($a_query['lom_coverage'] ?? '');
195 $text->setSize(30);
196 $text->setMaxLength(255);
197 return $text;
198
199 case 'lom_structure':
200 $select = new ilSelectInputGUI($this->active_fields[$a_field_name], $a_post_name);
201 $select->setValue($a_query['lom_structure'] ?? '');
202 $select->setOptions((array) ilMDUtilSelect::_getStructureSelect(
203 '',
204 $a_field_name,
205 array(0 => $this->lng->txt('search_any')),
206 true
207 ));
208 return $select;
209
210 // Lifecycle
211 case 'lom_status':
212 $select = new ilSelectInputGUI($this->active_fields[$a_field_name], $a_post_name);
213 $select->setValue($a_query['lom_status'] ?? '');
214 $select->setOptions((array) ilMDUtilSelect::_getStatusSelect(
215 '',
216 $a_field_name,
217 array(0 => $this->lng->txt('search_any')),
218 true
219 ));
220 return $select;
221
222 case 'lom_version':
223 $text = new ilTextInputGUI($this->active_fields[$a_field_name], $a_post_name);
224 $text->setSubmitFormOnEnter(true);
225 $text->setValue($a_query['lom_version'] ?? '');
226 $text->setSize(30);
227 $text->setMaxLength(255);
228 return $text;
229
230 case 'lom_contribute':
231 $select = new ilSelectInputGUI($this->active_fields[$a_field_name], 'query[' . 'lom_role' . ']');
232 $select->setValue($a_query['lom_role'] ?? '');
233 $select->setOptions((array) ilMDUtilSelect::_getRoleSelect(
234 '',
235 $a_field_name,
236 array(0 => $this->lng->txt('search_any')),
237 true
238 ));
239
240 $text = new ilTextInputGUI($this->lng->txt('meta_entry'), 'query[' . 'lom_role_entry' . ']');
241 $text->setValue($a_query['lom_role_entry'] ?? '');
242 $text->setSize(30);
243 $text->setMaxLength(255);
244
245 $select->addSubItem($text);
246 return $select;
247
248 // Technical
249 case 'lom_format':
250 $select = new ilSelectInputGUI($this->active_fields[$a_field_name], $a_post_name);
251 $select->setValue($a_query['lom_format'] ?? '');
252 $select->setOptions((array) ilMDUtilSelect::_getFormatSelect(
253 '',
254 $a_field_name,
255 array(0 => $this->lng->txt('search_any')),
256 true
257 ));
258 return $select;
259
260 case 'lom_operating_system':
261 $select = new ilSelectInputGUI($this->active_fields[$a_field_name], $a_post_name);
262 $select->setValue($a_query['lom_operating_system'] ?? '');
263 $select->setOptions((array) ilMDUtilSelect::_getOperatingSystemSelect(
264 '',
265 $a_field_name,
266 array(0 => $this->lng->txt('search_any')),
267 true
268 ));
269 return $select;
270
271 case 'lom_browser':
272 $select = new ilSelectInputGUI($this->active_fields[$a_field_name], $a_post_name);
273 $select->setValue($a_query['lom_browser'] ?? '');
274 $select->setOptions((array) ilMDUtilSelect::_getBrowserSelect(
275 '',
276 $a_field_name,
277 array(0 => $this->lng->txt('search_any')),
278 true
279 ));
280 return $select;
281
282 // Education
283 case 'lom_interactivity':
284 $select = new ilSelectInputGUI($this->active_fields[$a_field_name], $a_post_name);
285 $select->setValue($a_query['lom_interactivity'] ?? '');
286 $select->setOptions((array) ilMDUtilSelect::_getInteractivityTypeSelect(
287 '',
288 $a_field_name,
289 array(0 => $this->lng->txt('search_any')),
290 true
291 ));
292 return $select;
293
294 case 'lom_resource':
295 $select = new ilSelectInputGUI($this->active_fields[$a_field_name], $a_post_name);
296 $select->setValue($a_query['lom_resource'] ?? '');
297 $select->setOptions((array) ilMDUtilSelect::_getLearningResourceTypeSelect(
298 '',
299 $a_field_name,
300 array(0 => $this->lng->txt('search_any')),
301 true
302 ));
303 return $select;
304
305 case 'lom_level':
306 $range = new ilCustomInputGUI($this->active_fields[$a_field_name]);
307 $html = $this->getRangeSelect(
308 $this->lng->txt('from'),
309 (string) ilMDUtilSelect::_getInteractivityLevelSelect(
310 $a_query['lom_level_start'] ?? '',
311 'query[' . 'lom_level_start' . ']',
312 array(0 => $this->lng->txt('search_any'))
313 ),
314 $this->lng->txt('until'),
315 (string) ilMDUtilSelect::_getInteractivityLevelSelect(
316 $a_query['lom_level_end'] ?? '',
317 'query[' . 'lom_level_end' . ']',
318 array(0 => $this->lng->txt('search_any'))
319 )
320 );
321 $range->setHtml($html);
322 return $range;
323
324 case 'lom_density':
325 $range = new ilCustomInputGUI($this->active_fields[$a_field_name]);
326 $html = $this->getRangeSelect(
327 $this->lng->txt('from'),
328 (string) ilMDUtilSelect::_getSemanticDensitySelect(
329 $a_query['lom_density_start'] ?? '',
330 'query[' . 'lom_density_start' . ']',
331 array(0 => $this->lng->txt('search_any'))
332 ),
333 $this->lng->txt('until'),
334 (string) ilMDUtilSelect::_getSemanticDensitySelect(
335 $a_query['lom_density_end'] ?? '',
336 'query[' . 'lom_density_end' . ']',
337 array(0 => $this->lng->txt('search_any'))
338 )
339 );
340 $range->setHtml($html);
341 return $range;
342
343
344 case 'lom_user_role':
345 $select = new ilSelectInputGUI($this->active_fields[$a_field_name], $a_post_name);
346 $select->setValue($a_query['lom_user_role'] ?? '');
347 $select->setOptions((array) ilMDUtilSelect::_getIntendedEndUserRoleSelect(
348 '',
349 $a_field_name,
350 array(0 => $this->lng->txt('search_any')),
351 true
352 ));
353 return $select;
354
355 case 'lom_context':
356 $select = new ilSelectInputGUI($this->active_fields[$a_field_name], $a_post_name);
357 $select->setValue($a_query['lom_context'] ?? '');
358 $select->setOptions((array) ilMDUtilSelect::_getContextSelect(
359 '',
360 $a_field_name,
361 array(0 => $this->lng->txt('search_any')),
362 true
363 ));
364 return $select;
365
366 case 'lom_difficulty':
367 $range = new ilCustomInputGUI($this->active_fields[$a_field_name]);
368 $html = $this->getRangeSelect(
369 $this->lng->txt('from'),
370 (string) ilMDUtilSelect::_getDifficultySelect(
371 $a_query['lom_difficulty_start'] ?? '',
372 'query[' . 'lom_difficulty_start' . ']',
373 array(0 => $this->lng->txt('search_any'))
374 ),
375 $this->lng->txt('until'),
376 (string) ilMDUtilSelect::_getDifficultySelect(
377 $a_query['lom_difficulty_end'] ?? '',
378 'query[' . 'lom_difficulty_end' . ']',
379 array(0 => $this->lng->txt('search_any'))
380 )
381 );
382 $range->setHtml($html);
383 return $range;
384
385 // Rights
386 case 'lom_costs':
387 $select = new ilSelectInputGUI($this->active_fields[$a_field_name], $a_post_name);
388 $select->setValue($a_query['lom_costs'] ?? '');
389 $select->setOptions((array) ilMDUtilSelect::_getCostsSelect(
390 '',
391 $a_field_name,
392 array(0 => $this->lng->txt('search_any')),
393 true
394 ));
395 return $select;
396
397 case 'lom_copyright':
398 $select = new ilSelectInputGUI($this->active_fields[$a_field_name], $a_post_name);
399 $select->setValue($a_query['lom_copyright'] ?? '');
400 $select->setOptions((array) ilMDUtilSelect::_getCopyrightAndOtherRestrictionsSelect(
401 '',
402 $a_field_name,
403 array(0 => $this->lng->txt('search_any')),
404 true
405 ));
406 return $select;
407
408
409
410 // Classification
411 case 'lom_purpose':
412 $select = new ilSelectInputGUI($this->active_fields[$a_field_name], $a_post_name);
413 $select->setValue($a_query['lom_purpose'] ?? '');
414 $select->setOptions((array) ilMDUtilSelect::_getPurposeSelect(
415 '',
416 $a_field_name,
417 array(0 => $this->lng->txt('search_any')),
418 true
419 ));
420 return $select;
421
422 case 'lom_taxon':
423 $text = new ilTextInputGUI($this->active_fields[$a_field_name], $a_post_name);
424 $text->setSubmitFormOnEnter(true);
425 $text->setValue($a_query['lom_taxon'] ?? '');
426 $text->setSize(30);
427 $text->setMaxLength(255);
428 return $text;
429
430 default:
431 if (substr($a_field_name, 0, 3) != 'adv') {
432 break;
433 }
434
435 // Advanced meta data
436 $field_id = substr($a_field_name, 4);
437 $field = ilAdvancedMDFieldDefinition::getInstance((int) $field_id);
438
439 $field_form = ilADTFactory::getInstance()->getSearchBridgeForDefinitionInstance($field->getADTDefinition(), true, false);
440 $field_form->setForm($a_form);
441 $field_form->setElementId($a_post_name);
442 $field_form->setTitle($this->active_fields[$a_field_name]);
443 $field_form->addToForm();
444
445 // #17071 - reload search values
446 if (is_array($a_query) &&
447 array_key_exists($a_field_name, $a_query)) {
448 $field_form->importFromPost((array) $a_query);
449 $field_form->validate();
450 }
451 return null;
452 }
453 return null;
454 }
455
456
463 public function parseFieldQuery(string $a_field, $a_query): string
464 {
465 switch ($a_field) {
466 case 'lom_content':
467 return $a_query;
468
469 case 'general_offline':
470
471 switch ($a_query) {
472 case self::OFFLINE_QUERY:
473 return 'offline:1';
474
475 default:
476 return '-offline:1';
477
478 }
479
480 // General
481 // no break
482 case 'lom_language':
483 return 'lomLanguage:' . $a_query;
484
485 case 'lom_keyword':
486 return 'lomKeyword:' . $a_query;
487
488 case 'lom_coverage':
489 return 'lomCoverage:' . $a_query;
490
491 case 'lom_structure':
492 return 'lomStructure:' . $a_query;
493
494 // Lifecycle
495 case 'lom_status':
496 return 'lomStatus:' . $a_query;
497
498 case 'lom_version':
499 return 'lomVersion:' . $a_query;
500
501 // Begin Contribute
502 case 'lom_role':
503 return 'lomRole:' . $a_query;
504
505 case 'lom_role_entry':
506 return 'lomRoleEntity:' . $a_query;
507 // End contribute
508
509 // Technical
510 case 'lom_format':
511 return 'lomFormat:' . $a_query;
512
513 case 'lom_operating_system':
514 return 'lomOS:' . $a_query;
515
516 case 'lom_browser':
517 return 'lomBrowser:' . $a_query;
518
519 // Educational
520 case 'lom_interactivity':
521 return 'lomInteractivity:' . $a_query;
522
523 case 'lom_resource':
524 return 'lomResource:' . $a_query;
525
526 case 'lom_level_start':
527 $q_string = '';
528 $options = (array) ilMDUtilSelect::_getInteractivityLevelSelect(0, 'lom_level', array(), true);
529 for ($i = $a_query; $i <= count($options); $i++) {
530 if (strlen($q_string)) {
531 $q_string .= 'OR ';
532 }
533 $q_string .= ('lomLevel:"' . $options[$i] . '" ');
534 }
535 return $q_string;
536
537 case 'lom_level_end':
538 $q_string = '';
539 $options = (array) ilMDUtilSelect::_getInteractivityLevelSelect(0, 'lom_level', array(), true);
540 for ($i = 1; $i <= $a_query; $i++) {
541 if (strlen($q_string)) {
542 $q_string .= 'OR ';
543 }
544 $q_string .= ('lomLevel:"' . $options[$i] . '" ');
545 }
546 return $q_string;
547
548 case 'lom_density_start':
549 $q_string = '';
550 $options = (array) ilMDUtilSelect::_getSemanticDensitySelect(0, 'lom_density', array(), true);
551 for ($i = $a_query; $i <= count($options); $i++) {
552 if (strlen($q_string)) {
553 $q_string .= 'OR ';
554 }
555 $q_string .= ('lomDensity:"' . $options[$i] . '" ');
556 }
557 return $q_string;
558
559 case 'lom_density_end':
560 $q_string = '';
561 $options = (array) ilMDUtilSelect::_getSemanticDensitySelect(0, 'lom_density', array(), true);
562 for ($i = 1; $i <= $a_query; $i++) {
563 if (strlen($q_string)) {
564 $q_string .= 'OR ';
565 }
566 $q_string .= ('lomDensity:"' . $options[$i] . '" ');
567 }
568 return $q_string;
569
570 case 'lom_user_role':
571 return 'lomUserRole:' . $a_query;
572
573 case 'lom_context':
574 return 'lomContext:' . $a_query;
575
576 case 'lom_difficulty_start':
577 $q_string = '';
578 $options = (array) ilMDUtilSelect::_getDifficultySelect(0, 'lom_difficulty', array(), true);
579 for ($i = $a_query; $i <= count($options); $i++) {
580 if (strlen($q_string)) {
581 $q_string .= 'OR ';
582 }
583 $q_string .= ('lomDifficulty:"' . $options[$i] . '" ');
584 }
585 return $q_string;
586
587 case 'lom_difficulty_end':
588 $q_string = '';
589 $options = (array) ilMDUtilSelect::_getDifficultySelect(0, 'lom_difficulty', array(), true);
590 for ($i = 1; $i <= $a_query; $i++) {
591 if (strlen($q_string)) {
592 $q_string .= 'OR ';
593 }
594 $q_string .= ('lomDifficulty:"' . $options[$i] . '" ');
595 }
596 return $q_string;
597
598 // Rights
599 case 'lom_costs':
600 return 'lomCosts:' . $a_query;
601
602 case 'lom_copyright':
603 return 'lomCopyright:' . $a_query;
604
605 // Classification
606 case 'lom_purpose':
607 return 'lomPurpose:' . $a_query;
608
609 case 'lom_taxon':
610 return 'lomTaxon:' . $a_query;
611
612 default:
613 if (substr($a_field, 0, 3) != 'adv') {
614 break;
615 }
616
617 // Advanced meta data
618 $field_id = substr($a_field, 4);
619 try {
620 // field might be invalid (cached query)
621 $field = ilAdvancedMDFieldDefinition::getInstance((int) $field_id);
622 } catch (Exception $ex) {
623 return '';
624 }
625
626 $adv_query = $field->getLuceneSearchString($a_query);
627 if ($adv_query) {
628 // #17558
629 if (!is_array($adv_query)) {
630 return 'advancedMetaData_' . $field_id . ': ' . $adv_query;
631 } else {
632 $res = array();
633 foreach ($adv_query as $adv_query_item) {
634 $res[] = 'advancedMetaData_' . $field_id . ': ' . $adv_query_item;
635 }
636 return '(' . implode(' OR ', $res) . ')';
637 }
638 }
639 }
640 return '';
641 }
642
643
647 protected function readFields(): void
648 {
649 foreach (self::getFields() as $name => $translation) {
650 if ($this->settings->isActive($name)) {
651 $this->active_fields[$name] = $translation;
652 }
653 }
654 }
655
659 protected function readSections(): void
660 {
661 foreach ($this->getActiveFields() as $field_name => $translation) {
662 switch ($field_name) {
663 // Default section
664 case 'lom_content':
665 $this->active_sections['default']['fields'][] = 'lom_content';
666 $this->active_sections['default']['name'] = '';
667 break;
668
669 case 'general_offline':
670 $this->active_sections['default']['fields'][] = 'general_offline';
671 $this->active_sections['default']['name'] = '';
672 break;
673
674 case 'lom_type':
675 $this->active_sections['default']['fields'][] = 'lom_type';
676 $this->active_sections['default']['name'] = '';
677 break;
678
679 // General
680 case 'lom_language':
681 $this->active_sections['general']['fields'][] = 'lom_language';
682 $this->active_sections['general']['name'] = $this->lng->txt('meta_general');
683 break;
684 case 'lom_keyword':
685 $this->active_sections['general']['fields'][] = 'lom_keyword';
686 $this->active_sections['general']['name'] = $this->lng->txt('meta_general');
687 break;
688 case 'lom_coverage':
689 $this->active_sections['general']['fields'][] = 'lom_coverage';
690 $this->active_sections['general']['name'] = $this->lng->txt('meta_general');
691 break;
692 case 'lom_structure':
693 $this->active_sections['general']['fields'][] = 'lom_structure';
694 $this->active_sections['general']['name'] = $this->lng->txt('meta_general');
695 break;
696
697 // Lifecycle
698 case 'lom_status':
699 $this->active_sections['lifecycle']['fields'][] = 'lom_status';
700 $this->active_sections['lifecycle']['name'] = $this->lng->txt('meta_lifecycle');
701 break;
702 case 'lom_version':
703 $this->active_sections['lifecycle']['fields'][] = 'lom_version';
704 $this->active_sections['lifecycle']['name'] = $this->lng->txt('meta_lifecycle');
705 break;
706 case 'lom_contribute':
707 $this->active_sections['lifecycle']['fields'][] = 'lom_contribute';
708 $this->active_sections['lifecycle']['name'] = $this->lng->txt('meta_lifecycle');
709 break;
710
711 // Technical
712 case 'lom_format':
713 $this->active_sections['technical']['fields'][] = 'lom_format';
714 $this->active_sections['technical']['name'] = $this->lng->txt('meta_technical');
715 break;
716 case 'lom_operating_system':
717 $this->active_sections['technical']['fields'][] = 'lom_operating_system';
718 $this->active_sections['technical']['name'] = $this->lng->txt('meta_technical');
719 break;
720 case 'lom_browser':
721 $this->active_sections['technical']['fields'][] = 'lom_browser';
722 $this->active_sections['technical']['name'] = $this->lng->txt('meta_technical');
723 break;
724
725 // Education
726 case 'lom_interactivity':
727 $this->active_sections['education']['fields'][] = 'lom_interactivity';
728 $this->active_sections['education']['name'] = $this->lng->txt('meta_education');
729 break;
730 case 'lom_resource':
731 $this->active_sections['education']['fields'][] = 'lom_resource';
732 $this->active_sections['education']['name'] = $this->lng->txt('meta_education');
733 break;
734 case 'lom_level':
735 $this->active_sections['education']['fields'][] = 'lom_level';
736 $this->active_sections['education']['name'] = $this->lng->txt('meta_education');
737 break;
738 case 'lom_density':
739 $this->active_sections['education']['fields'][] = 'lom_density';
740 $this->active_sections['education']['name'] = $this->lng->txt('meta_education');
741 break;
742 case 'lom_user_role':
743 $this->active_sections['education']['fields'][] = 'lom_user_role';
744 $this->active_sections['education']['name'] = $this->lng->txt('meta_education');
745 break;
746 case 'lom_context':
747 $this->active_sections['education']['fields'][] = 'lom_context';
748 $this->active_sections['education']['name'] = $this->lng->txt('meta_education');
749 break;
750 case 'lom_difficulty':
751 $this->active_sections['education']['fields'][] = 'lom_difficulty';
752 $this->active_sections['education']['name'] = $this->lng->txt('meta_education');
753 break;
754
755 // Rights
756 case 'lom_costs':
757 $this->active_sections['rights']['fields'][] = 'lom_costs';
758 $this->active_sections['rights']['name'] = $this->lng->txt('meta_rights');
759 break;
760 case 'lom_copyright':
761 $this->active_sections['rights']['fields'][] = 'lom_copyright';
762 $this->active_sections['rights']['name'] = $this->lng->txt('meta_rights');
763 break;
764
765 // Classification
766 case 'lom_purpose':
767 $this->active_sections['classification']['fields'][] = 'lom_purpose';
768 $this->active_sections['classification']['name'] = $this->lng->txt('meta_classification');
769 break;
770 case 'lom_taxon':
771 $this->active_sections['classification']['fields'][] = 'lom_taxon';
772 $this->active_sections['classification']['name'] = $this->lng->txt('meta_classification');
773 break;
774
775 default:
776 if (substr($field_name, 0, 3) != 'adv') {
777 break;
778 }
779
780 // Advanced meta data
781 $field_id = substr($field_name, 4);
782 $field = ilAdvancedMDFieldDefinition::getInstance((int) $field_id);
783 $record_id = $field->getRecordId();
784
785 $translations = ilAdvancedMDRecordTranslations::getInstanceByRecordId($record_id);
786 $this->active_sections['adv_record_' . $record_id]['fields'][] = $field_name;
787 $this->active_sections['adv_record_' . $record_id]['name'] = $translations->getTitleForLanguage($this->user->getLanguage());
788 break;
789 }
790 }
791 }
792
796 protected function getRangeSelect(
797 string $txt_from,
798 string $select_from,
799 string $txt_until,
800 string $select_until
801 ): string {
802 $tpl = new ilTemplate('tpl.range_search.html', true, true, 'Services/Search');
803 $tpl->setVariable('TXT_FROM', $txt_from);
804 $tpl->setVariable('FROM', $select_from);
805 $tpl->setVariable('TXT_UPTO', $txt_until);
806 $tpl->setVariable('UPTO', $select_until);
807 return $tpl->get();
808 }
809}
true
return true
Definition: class.ilIniFile.php:164
ilAdvancedMDFieldDefinition\getInstancesByRecordId
static getInstancesByRecordId( $a_record_id, $a_only_searchable=false, string $language='')
Get definitions by record id.
Definition: class.ilAdvancedMDFieldDefinition.php:155
ilAdvancedMDFieldDefinition\getInstance
static getInstance(?int $a_field_id, ?int $a_type=null, string $language='')
Definition: class.ilAdvancedMDFieldDefinition.php:84
ilAdvancedMDRecord\_getRecords
static _getRecords()
Get records @access public.
Definition: class.ilAdvancedMDRecord.php:194
ilCustomInputGUI
This file is part of ILIAS, a powerful learning management system published by ILIAS open source e-Le...
Definition: class.ilCustomInputGUI.php:28
ilFormPropertyGUI
This class represents a property in a property form.
Definition: class.ilFormPropertyGUI.php:31
ilLanguage
language handling
Definition: class.ilLanguage.php:44
ilLanguage\loadLanguageModule
loadLanguageModule(string $a_module)
Load language module.
Definition: class.ilLanguage.php:228
ilLanguage\getLangKey
getLangKey()
Return lang key.
Definition: class.ilLanguage.php:119
ilLanguage\txt
txt(string $a_topic, string $a_default_lang_fallback_mod="")
gets the text for a given topic if the topic is not in the list, the topic itself with "-" will be re...
Definition: class.ilLanguage.php:172
ilLuceneAdvancedSearchFields
This file is part of ILIAS, a powerful learning management system published by ILIAS open source e-Le...
Definition: class.ilLuceneAdvancedSearchFields.php:30
ilLuceneAdvancedSearchFields\getRangeSelect
getRangeSelect(string $txt_from, string $select_from, string $txt_until, string $select_until)
get a range selection
Definition: class.ilLuceneAdvancedSearchFields.php:796
ilLuceneAdvancedSearchFields\$instance
static ilLuceneAdvancedSearchFields $instance
Definition: class.ilLuceneAdvancedSearchFields.php:34
ilLuceneAdvancedSearchFields\getFormElement
getFormElement($a_query, string $a_field_name, ilPropertyFormGUI $a_form)
Definition: class.ilLuceneAdvancedSearchFields.php:143
ilLuceneAdvancedSearchFields\parseFieldQuery
parseFieldQuery(string $a_field, $a_query)
Called from ilLuceneAdvancedQueryParser Parse a field specific query.
Definition: class.ilLuceneAdvancedSearchFields.php:463
ilLuceneAdvancedSearchFields\getFields
static getFields()
Return an array of all meta data fields.
Definition: class.ilLuceneAdvancedSearchFields.php:73
ilLuceneAdvancedSearchSettings
En/disable single lom/advanced meta data fields.
Definition: class.ilLuceneAdvancedSearchSettings.php:34
ilMDUtilSelect\_getContextSelect
static _getContextSelect(string $a_selected, string $a_name, array $prepend=array(), bool $a_options_only=false)
Prepare a meta context.
Definition: class.ilMDUtilSelect.php:555
ilMDUtilSelect\_getOperatingSystemSelect
static _getOperatingSystemSelect(string $a_selected, string $a_name, array $prepend=array(), bool $a_options_only=false)
Prepare a meta technical os selector.
Definition: class.ilMDUtilSelect.php:198
ilMDUtilSelect\_getLearningResourceTypeSelect
static _getLearningResourceTypeSelect(string $a_selected, string $a_name, array $prepend=array(), bool $a_options_only=false)
Prepare a meta educational learning resource type All possible entries in meta_format are shown.
Definition: class.ilMDUtilSelect.php:388
ilMDUtilSelect\_getInteractivityLevelSelect
static _getInteractivityLevelSelect( $a_selected, string $a_name, array $prepend=array(), bool $a_options_only=false)
Prepare a meta educational interactivity level All possible entries in meta_format are shown.
Definition: class.ilMDUtilSelect.php:443
ilMDUtilSelect\_getIntendedEndUserRoleSelect
static _getIntendedEndUserRoleSelect(string $a_selected, string $a_name, array $prepend=array(), bool $a_options_only=false)
Prepare a meta educational intended end user role All possible entries in meta_format are shown.
Definition: class.ilMDUtilSelect.php:519
ilMDUtilSelect\_getStructureSelect
static _getStructureSelect(string $a_selected, string $a_name, array $prepend=array(), bool $a_options_only=false)
Prepare a meta general structure selector.
Definition: class.ilMDUtilSelect.php:72
ilMDUtilSelect\_getCostsSelect
static _getCostsSelect(string $a_selected, string $a_name, array $prepend=array(), bool $a_options_only=false)
Prepare a meta rights costs All possible entries in meta_format are shown.
Definition: class.ilMDUtilSelect.php:715
ilMDUtilSelect\_getInteractivityTypeSelect
static _getInteractivityTypeSelect(string $a_selected, string $a_name, array $prepend=array(), bool $a_options_only=false)
Prepare a meta educational interactivity type All possible entries in meta_format are shown.
Definition: class.ilMDUtilSelect.php:351
ilMDUtilSelect\_getPurposeSelect
static _getPurposeSelect(string $a_selected, string $a_name, array $prepend=array(), bool $a_options_only=false)
Prepare a meta rights copyright and other restrictions All possible entries in meta_format are shown.
Definition: class.ilMDUtilSelect.php:789
ilMDUtilSelect\_getRoleSelect
static _getRoleSelect(string $a_selected, string $a_name, array $prepend=array(), bool $a_options_only=false)
Prepare a meta lifecycle status selector.
Definition: class.ilMDUtilSelect.php:144
ilMDUtilSelect\_getSemanticDensitySelect
static _getSemanticDensitySelect( $a_selected, string $a_name, array $prepend=array(), bool $a_options_only=false)
Prepare a meta educational semantic density All possible entries in meta_format are shown.
Definition: class.ilMDUtilSelect.php:482
ilMDUtilSelect\_getLanguageSelect
static _getLanguageSelect(string $a_selected, string $a_name, array $prepend=array(), bool $a_options_only=false)
Prepare a meta data language selector.
Definition: class.ilMDUtilSelect.php:35
ilMDUtilSelect\_getBrowserSelect
static _getBrowserSelect(string $a_selected, string $a_name, array $prepend=array(), bool $a_options_only=false)
Prepare a meta technical browser selector.
Definition: class.ilMDUtilSelect.php:234
ilMDUtilSelect\_getCopyrightAndOtherRestrictionsSelect
static _getCopyrightAndOtherRestrictionsSelect(string $a_selected, string $a_name, array $prepend=array(), bool $a_options_only=false)
Prepare a meta rights copyright and other restrictions All possible entries in meta_format are shown.
Definition: class.ilMDUtilSelect.php:752
ilMDUtilSelect\_getStatusSelect
static _getStatusSelect(string $a_selected, string $a_name, array $prepend=array(), bool $a_options_only=false)
Prepare a meta lifecycle status selector.
Definition: class.ilMDUtilSelect.php:108
ilMDUtilSelect\_getFormatSelect
static _getFormatSelect(string $a_selected, string $a_name, array $prepend=array(), bool $a_options_only=false)
Prepare a meta technical format selector All possible entries in meta_format are shown.
Definition: class.ilMDUtilSelect.php:270
ilMDUtilSelect\_getDifficultySelect
static _getDifficultySelect( $a_selected, string $a_name, array $prepend=array(), bool $a_options_only=false)
Prepare a meta educational difficulty All possible entries in meta_format are shown.
Definition: class.ilMDUtilSelect.php:616
ilObjUser
User class.
Definition: class.ilObjUser.php:28
ilObject\_hasUntrashedReference
static _hasUntrashedReference(int $obj_id)
checks whether an object has at least one reference that is not in trash
Definition: class.ilObject.php:1111
ilPropertyFormGUI
This class represents a property form user interface.
Definition: class.ilPropertyFormGUI.php:31
ilSelectInputGUI
This class represents a selection list property in a property form.
Definition: class.ilSelectInputGUI.php:27
ilTemplate
special template class to simplify handling of ITX/PEAR
Definition: class.ilTemplate.php:17
ilTextInputGUI
This class represents a text property in a property form.
Definition: class.ilTextInputGUI.php:27
$DIC
global $DIC
Definition: feed.php:28
$tpl
if($DIC->http() ->request() ->getMethod()=="GET" &&isset($DIC->http() ->request() ->getQueryParams()['tex'])) $tpl
Definition: latex.php:41
$res
$res
Definition: ltiservices.php:69
$name
if($format !==null) $name
Definition: metadata.php:247
$i
$i
Definition: metadata.php:41