ILIAS  release_5-2 Revision v5.2.25-18-g3f80b828510
class.ilLuceneAdvancedSearchFields.php
Go to the documentation of this file.
1 <?php
2 /*
3  +-----------------------------------------------------------------------------+
4  | ILIAS open source |
5  +-----------------------------------------------------------------------------+
6  | Copyright (c) 1998-2006 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. |
17  | |
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 
24 
25 include_once './Services/Search/classes/Lucene/class.ilLuceneAdvancedSearchSettings.php';
26 
36 class ilLuceneAdvancedSearchFields
37 {
38  const ONLINE_QUERY = 1;
39  const OFFLINE_QUERY = 2;
40 
41  private static $instance = null;
42  private $settings = null;
43 
44  protected $lng = null;
45 
46  private static $fields = null;
47  private $active_fields = array();
48 
49  private static $sections = null;
50  private $active_sections = array();
51 
52 
53  protected function __construct()
54  {
55  global $lng;
56 
57  $this->settings = ilLuceneAdvancedSearchSettings::getInstance();
58 
59  $this->lng = $lng;
60  $this->lng->loadLanguageModule('meta');
61 
62  $this->readFields();
63  $this->readSections();
64  }
65 
69  public static function getInstance()
70  {
71  if(isset(self::$instance) and self::$instance)
72  {
73  return self::$instance;
74  }
75  return self::$instance = new ilLuceneAdvancedSearchFields();
76  }
77 
81  public static function getFields()
82  {
83  global $lng;
84 
85  $lng->loadLanguageModule('meta');
86 
87  $fields['lom_content'] = $lng->txt('content');
88 
89  include_once './Services/Search/classes/class.ilSearchSettings.php';
90  if(ilSearchSettings::getInstance()->enabledLucene())
91  {
92  $fields['general_offline'] = $lng->txt('lucene_offline_filter');
93  }
94  //'lom_type' = $lng->txt('type');
95  $fields['lom_language'] = $lng->txt('language');
96  $fields['lom_keyword'] = $lng->txt('meta_keyword');
97  $fields['lom_coverage'] = $lng->txt('meta_coverage');
98  $fields['lom_structure'] = $lng->txt('meta_structure');
99  $fields['lom_status'] = $lng->txt('meta_status');
100  $fields['lom_version'] = $lng->txt('meta_version');
101  $fields['lom_contribute'] = $lng->txt('meta_contribute');
102  $fields['lom_format'] = $lng->txt('meta_format');
103  $fields['lom_operating_system'] = $lng->txt('meta_operating_system');
104  $fields['lom_browser'] = $lng->txt('meta_browser');
105  $fields['lom_interactivity'] = $lng->txt('meta_interactivity_type');
106  $fields['lom_resource'] = $lng->txt('meta_learning_resource_type');
107  $fields['lom_level'] = $lng->txt('meta_interactivity_level');
108  $fields['lom_density'] = $lng->txt('meta_semantic_density');
109  $fields['lom_user_role'] = $lng->txt('meta_intended_end_user_role');
110  $fields['lom_context'] = $lng->txt('meta_context');
111  $fields['lom_difficulty'] = $lng->txt('meta_difficulty');
112  $fields['lom_costs'] = $lng->txt('meta_cost');
113  $fields['lom_copyright'] = $lng->txt('meta_copyright_and_other_restrictions');
114  $fields['lom_purpose'] = $lng->txt('meta_purpose');
115  $fields['lom_taxon'] = $lng->txt('meta_taxon');
116 
117  // Append all advanced meta data fields
118  include_once './Services/AdvancedMetaData/classes/class.ilAdvancedMDRecord.php';
119  include_once './Services/AdvancedMetaData/classes/class.ilAdvancedMDFieldDefinition.php';
120  foreach(ilAdvancedMDRecord::_getRecords() as $record)
121  {
122  foreach(ilAdvancedMDFieldDefinition::getInstancesByRecordId($record->getRecordId(), true) as $def)
123  {
124  $fields['adv_'.$def->getFieldId()] = $def->getTitle();
125  }
126  }
127  return $fields;
128  }
129 
133  public function getActiveFields()
134  {
135  return $this->active_fields ? $this->active_fields : array();
136  }
137 
138  public function getActiveSections()
139  {
140  return $this->active_sections ? $this->active_sections : array();
141  }
142 
143  public function getFormElement($a_query,$a_field_name, ilPropertyFormGUI $a_form)
144  {
145  include_once './Services/MetaData/classes/class.ilMDUtilSelect.php';
146 
147  $a_post_name = 'query['.$a_field_name.']';
148 
149  ilLoggerFactory::getLogger('sea')->debug('Query was: '. print_r($a_query,TRUE));
150  if(!is_array($a_query))
151  {
152  $a_query = array();
153  }
154 
155  switch($a_field_name)
156  {
157  case 'general_offline':
158  $offline_options = array(
159  '0' => $this->lng->txt('search_any'),
160  self::ONLINE_QUERY => $this->lng->txt('search_option_online'),
161  self::OFFLINE_QUERY => $this->lng->txt('search_option_offline')
162  );
163  $offline = new ilSelectInputGUI($this->active_fields[$a_field_name],$a_post_name);
164  $offline->setOptions($offline_options);
165  $offline->setValue($a_query['general_offline']);
166  return $offline;
167 
168  case 'lom_content':
169  $text = new ilTextInputGUI($this->active_fields[$a_field_name],$a_post_name);
170  $text->setSubmitFormOnEnter(true);
171  $text->setValue($a_query['lom_content']);
172  $text->setSize(30);
173  $text->setMaxLength(255);
174  return $text;
175 
176  // General
177  case 'lom_language':
178  $select = new ilSelectInputGUI($this->active_fields[$a_field_name],$a_post_name);
179  $select->setValue($a_query['lom_language']);
180  $select->setOptions(ilMDUtilSelect::_getLanguageSelect(
181  '',
182  $a_field_name,
183  array(0 => $this->lng->txt('search_any')),
184  true));
185  return $select;
186 
187  case 'lom_keyword':
188  $text = new ilTextInputGUI($this->active_fields[$a_field_name],$a_post_name);
189  $text->setSubmitFormOnEnter(true);
190  $text->setValue($a_query['lom_keyword']);
191  $text->setSize(30);
192  $text->setMaxLength(255);
193  return $text;
194 
195  case 'lom_coverage':
196  $text = new ilTextInputGUI($this->active_fields[$a_field_name],$a_post_name);
197  $text->setSubmitFormOnEnter(true);
198  $text->setValue($a_query['lom_coverage']);
199  $text->setSize(30);
200  $text->setMaxLength(255);
201  return $text;
202 
203  case 'lom_structure':
204  $select = new ilSelectInputGUI($this->active_fields[$a_field_name],$a_post_name);
205  $select->setValue($a_query['lom_structure']);
206  $select->setOptions(ilMDUtilSelect::_getStructureSelect(
207  '',
208  $a_field_name,
209  array(0 => $this->lng->txt('search_any')),
210  true));
211  return $select;
212 
213  // Lifecycle
214  case 'lom_status':
215  $select = new ilSelectInputGUI($this->active_fields[$a_field_name],$a_post_name);
216  $select->setValue($a_query['lom_status']);
217  $select->setOptions(ilMDUtilSelect::_getStatusSelect(
218  '',
219  $a_field_name,
220  array(0 => $this->lng->txt('search_any')),
221  true));
222  return $select;
223 
224  case 'lom_version':
225  $text = new ilTextInputGUI($this->active_fields[$a_field_name],$a_post_name);
226  $text->setSubmitFormOnEnter(true);
227  $text->setValue($a_query['lom_version']);
228  $text->setSize(30);
229  $text->setMaxLength(255);
230  return $text;
231 
232  case 'lom_contribute':
233  $select = new ilSelectInputGUI($this->active_fields[$a_field_name],'query['.'lom_role'.']');
234  $select->setValue($a_query['lom_role']);
235  $select->setOptions(ilMDUtilSelect::_getRoleSelect(
236  '',
237  $a_field_name,
238  array(0 => $this->lng->txt('search_any')),
239  true));
240 
241  $text = new ilTextInputGUI($this->lng->txt('meta_entry'),'query['.'lom_role_entry'.']');
242  $text->setValue($a_query['lom_role_entry']);
243  $text->setSize(30);
244  $text->setMaxLength(255);
245 
246  $select->addSubItem($text);
247  return $select;
248 
249  // Technical
250  case 'lom_format':
251  $select = new ilSelectInputGUI($this->active_fields[$a_field_name],$a_post_name);
252  $select->setValue($a_query['lom_format']);
253  $select->setOptions(ilMDUtilSelect::_getFormatSelect(
254  '',
255  $a_field_name,
256  array(0 => $this->lng->txt('search_any')),
257  true));
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(ilMDUtilSelect::_getOperatingSystemSelect(
264  '',
265  $a_field_name,
266  array(0 => $this->lng->txt('search_any')),
267  true));
268  return $select;
269 
270  case 'lom_browser':
271  $select = new ilSelectInputGUI($this->active_fields[$a_field_name],$a_post_name);
272  $select->setValue($a_query['lom_browser']);
273  $select->setOptions(ilMDUtilSelect::_getBrowserSelect(
274  '',
275  $a_field_name,
276  array(0 => $this->lng->txt('search_any')),
277  true));
278  return $select;
279 
280  // Education
281  case 'lom_interactivity':
282  $select = new ilSelectInputGUI($this->active_fields[$a_field_name],$a_post_name);
283  $select->setValue($a_query['lom_interactivity']);
284  $select->setOptions(ilMDUtilSelect::_getInteractivityTypeSelect(
285  '',
286  $a_field_name,
287  array(0 => $this->lng->txt('search_any')),
288  true));
289  return $select;
290 
291  case 'lom_resource':
292  $select = new ilSelectInputGUI($this->active_fields[$a_field_name],$a_post_name);
293  $select->setValue($a_query['lom_resource']);
294  $select->setOptions(ilMDUtilSelect::_getLearningResourceTypeSelect(
295  '',
296  $a_field_name,
297  array(0 => $this->lng->txt('search_any')),
298  true));
299  return $select;
300 
301  case 'lom_level':
302  $range = new ilCustomInputGUI($this->active_fields[$a_field_name]);
303  $html = $this->getRangeSelect(
304  $this->lng->txt('from'),
305  ilMDUtilSelect::_getInteractivityLevelSelect(
306  $a_query['lom_level_start'],
307  'query['.'lom_level_start'.']',
308  array(0 => $this->lng->txt('search_any'))),
309  $this->lng->txt('until'),
310  ilMDUtilSelect::_getInteractivityLevelSelect(
311  $a_query['lom_level_end'],
312  'query['.'lom_level_end'.']',
313  array(0 => $this->lng->txt('search_any')))
314  );
315  $range->setHTML($html);
316  return $range;
317 
318  case 'lom_density':
319  $range = new ilCustomInputGUI($this->active_fields[$a_field_name]);
320  $html = $this->getRangeSelect(
321  $this->lng->txt('from'),
322  ilMDUtilSelect::_getSemanticDensitySelect(
323  $a_query['lom_density_start'],
324  'query['.'lom_density_start'.']',
325  array(0 => $this->lng->txt('search_any'))),
326  $this->lng->txt('until'),
327  ilMDUtilSelect::_getSemanticDensitySelect(
328  $a_query['lom_density_end'],
329  'query['.'lom_density_end'.']',
330  array(0 => $this->lng->txt('search_any')))
331  );
332  $range->setHTML($html);
333  return $range;
334 
335 
336  case 'lom_user_role':
337  $select = new ilSelectInputGUI($this->active_fields[$a_field_name],$a_post_name);
338  $select->setValue($a_query['lom_user_role']);
339  $select->setOptions(ilMDUtilSelect::_getIntendedEndUserRoleSelect(
340  '',
341  $a_field_name,
342  array(0 => $this->lng->txt('search_any')),
343  true));
344  return $select;
345 
346  case 'lom_context':
347  $select = new ilSelectInputGUI($this->active_fields[$a_field_name],$a_post_name);
348  $select->setValue($a_query['lom_context']);
349  $select->setOptions(ilMDUtilSelect::_getContextSelect(
350  '',
351  $a_field_name,
352  array(0 => $this->lng->txt('search_any')),
353  true));
354  return $select;
355 
356  case 'lom_difficulty':
357  $range = new ilCustomInputGUI($this->active_fields[$a_field_name]);
358  $html = $this->getRangeSelect(
359  $this->lng->txt('from'),
360  ilMDUtilSelect::_getDifficultySelect(
361  $a_query['lom_difficulty_start'],
362  'query['.'lom_difficulty_start'.']',
363  array(0 => $this->lng->txt('search_any'))),
364  $this->lng->txt('until'),
365  ilMDUtilSelect::_getDifficultySelect(
366  $a_query['lom_difficulty_end'],
367  'query['.'lom_difficulty_end'.']',
368  array(0 => $this->lng->txt('search_any')))
369  );
370  $range->setHTML($html);
371  return $range;
372 
373  // Rights
374  case 'lom_costs':
375  $select = new ilSelectInputGUI($this->active_fields[$a_field_name],$a_post_name);
376  $select->setValue($a_query['lom_costs']);
377  $select->setOptions(ilMDUtilSelect::_getCostsSelect(
378  '',
379  $a_field_name,
380  array(0 => $this->lng->txt('search_any')),
381  true));
382  return $select;
383 
384  case 'lom_copyright':
385  $select = new ilSelectInputGUI($this->active_fields[$a_field_name],$a_post_name);
386  $select->setValue($a_query['lom_copyright']);
387  $select->setOptions(ilMDUtilSelect::_getCopyrightAndOtherRestrictionsSelect(
388  '',
389  $a_field_name,
390  array(0 => $this->lng->txt('search_any')),
391  true));
392  return $select;
393 
394 
395 
396  // Classification
397  case 'lom_purpose':
398  $select = new ilSelectInputGUI($this->active_fields[$a_field_name],$a_post_name);
399  $select->setValue($a_query['lom_purpose']);
400  $select->setOptions(ilMDUtilSelect::_getPurposeSelect(
401  '',
402  $a_field_name,
403  array(0 => $this->lng->txt('search_any')),
404  true));
405  return $select;
406 
407  case 'lom_taxon':
408  $text = new ilTextInputGUI($this->active_fields[$a_field_name],$a_post_name);
409  $text->setSubmitFormOnEnter(true);
410  $text->setValue($a_query['lom_taxon']);
411  $text->setSize(30);
412  $text->setMaxLength(255);
413  return $text;
414 
415  default:
416  if(substr($a_field_name,0,3) != 'adv')
417  break;
418 
419  // Advanced meta data
420  $field_id = substr($a_field_name,4);
421  include_once './Services/AdvancedMetaData/classes/class.ilAdvancedMDFieldDefinition.php';
422  $field = ilAdvancedMDFieldDefinition::getInstance($field_id);
423 
424  $field_form = ilADTFactory::getInstance()->getSearchBridgeForDefinitionInstance($field->getADTDefinition(), true, false);
425  $field_form->setForm($a_form);
426  $field_form->setElementId($a_post_name);
427  $field_form->setTitle($this->active_fields[$a_field_name]);
428  $field_form->addToForm();
429 
430  // #17071 - reload search values
431  if(is_array($a_query) &&
432  array_key_exists($a_field_name, $a_query))
433  {
434  $field_form->importFromPost($a_query);
435  $field_form->validate();
436  }
437 
438  return;
439  }
440  return null;
441  }
442 
443 
448  public function parseFieldQuery($a_field,$a_query)
449  {
450  switch($a_field)
451  {
452  case 'lom_content':
453  return $a_query;
454 
455  case 'general_offline':
456 
457  switch($a_query)
458  {
459  case self::OFFLINE_QUERY:
460  return 'offline:1';
461 
462  default:
463  return '-offline:1';
464 
465  }
466  return '';
467 
468  // General
469  case 'lom_language':
470  return 'lomLanguage:'.$a_query;
471 
472  case 'lom_keyword':
473  return 'lomKeyword:'.$a_query;
474 
475  case 'lom_coverage':
476  return 'lomCoverage:'.$a_query;
477 
478  case 'lom_structure':
479  return 'lomStructure:'.$a_query;
480 
481  // Lifecycle
482  case 'lom_status':
483  return 'lomStatus:'.$a_query;
484 
485  case 'lom_version':
486  return 'lomVersion:'.$a_query;
487 
488  // Begin Contribute
489  case 'lom_role':
490  return 'lomRole:'.$a_query;
491 
492  case 'lom_role_entry':
493  return 'lomRoleEntity:'.$a_query;
494  // End contribute
495 
496  // Technical
497  case 'lom_format':
498  return 'lomFormat:'.$a_query;
499 
500  case 'lom_operating_system':
501  return 'lomOS:'.$a_query;
502 
503  case 'lom_browser':
504  return 'lomBrowser:'.$a_query;
505 
506  // Educational
507  case 'lom_interactivity':
508  return 'lomInteractivity:'.$a_query;
509 
510  case 'lom_resource':
511  return 'lomResource:'.$a_query;
512 
513  case 'lom_level_start':
514  $q_string = '';
515  include_once './Services/MetaData/classes/class.ilMDUtilSelect.php';
516  $options = ilMDUtilSelect::_getInteractivityLevelSelect(0,'lom_level',array(),true);
517  for($i = $a_query; $i <= count($options); $i++)
518  {
519  if(strlen($q_string))
520  {
521  $q_string .= 'OR ';
522  }
523  $q_string .= ('lomLevel:"'.$options[$i].'" ');
524  }
525  return $q_string;
526 
527  case 'lom_level_end':
528  $q_string = '';
529  include_once './Services/MetaData/classes/class.ilMDUtilSelect.php';
530  $options = ilMDUtilSelect::_getInteractivityLevelSelect(0,'lom_level',array(),true);
531  for($i = 1; $i <= $a_query; $i++)
532  {
533  if(strlen($q_string))
534  {
535  $q_string .= 'OR ';
536  }
537  $q_string .= ('lomLevel:"'.$options[$i].'" ');
538  }
539  return $q_string;
540 
541  case 'lom_density_start':
542  $q_string = '';
543  include_once './Services/MetaData/classes/class.ilMDUtilSelect.php';
544  $options = ilMDUtilSelect::_getSemanticDensitySelect(0,'lom_density',array(),true);
545  for($i = $a_query; $i <= count($options); $i++)
546  {
547  if(strlen($q_string))
548  {
549  $q_string .= 'OR ';
550  }
551  $q_string .= ('lomDensity:"'.$options[$i].'" ');
552  }
553  return $q_string;
554 
555  case 'lom_density_end':
556  $q_string = '';
557  include_once './Services/MetaData/classes/class.ilMDUtilSelect.php';
558  $options = ilMDUtilSelect::_getSemanticDensitySelect(0,'lom_density',array(),true);
559  for($i = 1; $i <= $a_query; $i++)
560  {
561  if(strlen($q_string))
562  {
563  $q_string .= 'OR ';
564  }
565  $q_string .= ('lomDensity:"'.$options[$i].'" ');
566  }
567  return $q_string;
568 
569  case 'lom_user_role':
570  return 'lomUserRole:'.$a_query;
571 
572  case 'lom_context':
573  return 'lomContext:'.$a_query;
574 
575  case 'lom_difficulty_start':
576  $q_string = '';
577  include_once './Services/MetaData/classes/class.ilMDUtilSelect.php';
578  $options = ilMDUtilSelect::_getDifficultySelect(0,'lom_difficulty',array(),true);
579  for($i = $a_query; $i <= count($options); $i++)
580  {
581  if(strlen($q_string))
582  {
583  $q_string .= 'OR ';
584  }
585  $q_string .= ('lomDifficulty:"'.$options[$i].'" ');
586  }
587  return $q_string;
588 
589  case 'lom_difficulty_end':
590  $q_string = '';
591  include_once './Services/MetaData/classes/class.ilMDUtilSelect.php';
592  $options = ilMDUtilSelect::_getDifficultySelect(0,'lom_difficulty',array(),true);
593  for($i = 1; $i <= $a_query; $i++)
594  {
595  if(strlen($q_string))
596  {
597  $q_string .= 'OR ';
598  }
599  $q_string .= ('lomDifficulty:"'.$options[$i].'" ');
600  }
601  return $q_string;
602 
603  // Rights
604  case 'lom_costs':
605  return 'lomCosts:'.$a_query;
606 
607  case 'lom_copyright':
608  return 'lomCopyright:'.$a_query;
609 
610  // Classification
611  case 'lom_purpose':
612  return 'lomPurpose:'.$a_query;
613 
614  case 'lom_taxon':
615  return 'lomTaxon:'.$a_query;
616 
617  default:
618  if(substr($a_field,0,3) != 'adv')
619  break;
620 
621  // Advanced meta data
622  $field_id = substr($a_field,4);
623  include_once './Services/AdvancedMetaData/classes/class.ilAdvancedMDFieldDefinition.php';
624  try
625  {
626  // field might be invalid (cached query)
627  $field = ilAdvancedMDFieldDefinition::getInstance($field_id);
628  }
629  catch (Exception $ex)
630  {
631  return '';
632  }
633 
634  $adv_query = $field->getLuceneSearchString($a_query);
635  if($adv_query)
636  {
637  // #17558
638  if(!is_array($adv_query))
639  {
640  return 'advancedMetaData_'.$field_id.': '.$adv_query;
641  }
642  else
643  {
644  $res = array();
645  foreach($adv_query as $adv_query_item)
646  {
647  $res[] = 'advancedMetaData_'.$field_id.': '.$adv_query_item;
648  }
649  return '('.implode(' OR ', $res).')';
650  }
651  }
652  }
653  }
654 
655 
659  protected function readFields()
660  {
661  foreach(self::getFields() as $name => $translation)
662  {
663  if($this->settings->isActive($name))
664  {
665  $this->active_fields[$name] = $translation;
666  }
667  }
668  }
669 
673  protected function readSections()
674  {
675  foreach($this->getActiveFields() as $field_name => $translation)
676  {
677  switch($field_name)
678  {
679  // Default section
680  case 'lom_content':
681  $this->active_sections['default']['fields'][] = 'lom_content';
682  $this->active_sections['default']['name'] = '';
683  break;
684 
685  case 'general_offline':
686  $this->active_sections['default']['fields'][] = 'general_offline';
687  $this->active_sections['default']['name'] = '';
688  break;
689 
690  case 'lom_type':
691  $this->active_sections['default']['fields'][] = 'lom_type';
692  $this->active_sections['default']['name'] = '';
693  break;
694 
695  // General
696  case 'lom_language':
697  $this->active_sections['general']['fields'][] = 'lom_language';
698  $this->active_sections['general']['name'] = $this->lng->txt('meta_general');
699  break;
700  case 'lom_keyword':
701  $this->active_sections['general']['fields'][] = 'lom_keyword';
702  $this->active_sections['general']['name'] = $this->lng->txt('meta_general');
703  break;
704  case 'lom_coverage':
705  $this->active_sections['general']['fields'][] = 'lom_coverage';
706  $this->active_sections['general']['name'] = $this->lng->txt('meta_general');
707  break;
708  case 'lom_structure':
709  $this->active_sections['general']['fields'][] = 'lom_structure';
710  $this->active_sections['general']['name'] = $this->lng->txt('meta_general');
711  break;
712 
713  // Lifecycle
714  case 'lom_status':
715  $this->active_sections['lifecycle']['fields'][] = 'lom_status';
716  $this->active_sections['lifecycle']['name'] = $this->lng->txt('meta_lifecycle');
717  break;
718  case 'lom_version':
719  $this->active_sections['lifecycle']['fields'][] = 'lom_version';
720  $this->active_sections['lifecycle']['name'] = $this->lng->txt('meta_lifecycle');
721  break;
722  case 'lom_contribute':
723  $this->active_sections['lifecycle']['fields'][] = 'lom_contribute';
724  $this->active_sections['lifecycle']['name'] = $this->lng->txt('meta_lifecycle');
725  break;
726 
727  // Technical
728  case 'lom_format':
729  $this->active_sections['technical']['fields'][] = 'lom_format';
730  $this->active_sections['technical']['name'] = $this->lng->txt('meta_technical');
731  break;
732  case 'lom_operating_system':
733  $this->active_sections['technical']['fields'][] = 'lom_operating_system';
734  $this->active_sections['technical']['name'] = $this->lng->txt('meta_technical');
735  break;
736  case 'lom_browser':
737  $this->active_sections['technical']['fields'][] = 'lom_browser';
738  $this->active_sections['technical']['name'] = $this->lng->txt('meta_technical');
739  break;
740 
741  // Education
742  case 'lom_interactivity':
743  $this->active_sections['education']['fields'][] = 'lom_interactivity';
744  $this->active_sections['education']['name'] = $this->lng->txt('meta_education');
745  break;
746  case 'lom_resource':
747  $this->active_sections['education']['fields'][] = 'lom_resource';
748  $this->active_sections['education']['name'] = $this->lng->txt('meta_education');
749  break;
750  case 'lom_level':
751  $this->active_sections['education']['fields'][] = 'lom_level';
752  $this->active_sections['education']['name'] = $this->lng->txt('meta_education');
753  break;
754  case 'lom_density':
755  $this->active_sections['education']['fields'][] = 'lom_density';
756  $this->active_sections['education']['name'] = $this->lng->txt('meta_education');
757  break;
758  case 'lom_user_role':
759  $this->active_sections['education']['fields'][] = 'lom_user_role';
760  $this->active_sections['education']['name'] = $this->lng->txt('meta_education');
761  break;
762  case 'lom_context':
763  $this->active_sections['education']['fields'][] = 'lom_context';
764  $this->active_sections['education']['name'] = $this->lng->txt('meta_education');
765  break;
766  case 'lom_difficulty':
767  $this->active_sections['education']['fields'][] = 'lom_difficulty';
768  $this->active_sections['education']['name'] = $this->lng->txt('meta_education');
769  break;
770 
771  // Rights
772  case 'lom_costs':
773  $this->active_sections['rights']['fields'][] = 'lom_costs';
774  $this->active_sections['rights']['name'] = $this->lng->txt('meta_rights');
775  break;
776  case 'lom_copyright':
777  $this->active_sections['rights']['fields'][] = 'lom_copyright';
778  $this->active_sections['rights']['name'] = $this->lng->txt('meta_rights');
779  break;
780 
781  // Classification
782  case 'lom_purpose':
783  $this->active_sections['classification']['fields'][] = 'lom_purpose';
784  $this->active_sections['classification']['name'] = $this->lng->txt('meta_classification');
785  break;
786  case 'lom_taxon':
787  $this->active_sections['classification']['fields'][] = 'lom_taxon';
788  $this->active_sections['classification']['name'] = $this->lng->txt('meta_classification');
789  break;
790 
791  default:
792  if(substr($field_name,0,3) != 'adv')
793  break;
794 
795  // Advanced meta data
796  $field_id = substr($field_name,4);
797  include_once './Services/AdvancedMetaData/classes/class.ilAdvancedMDFieldDefinition.php';
798  include_once './Services/AdvancedMetaData/classes/class.ilAdvancedMDRecord.php';
799  $field = ilAdvancedMDFieldDefinition::getInstance($field_id);
800  $record_id = $field->getRecordId();
801 
802  $this->active_sections['adv_record_'.$record_id]['fields'][] = $field_name;
803  $this->active_sections['adv_record_'.$record_id]['name'] = ilAdvancedMDRecord::_lookupTitle($record_id);
804  break;
805  }
806  }
807  }
808 
812  protected function getRangeSelect($txt_from,$select_from,$txt_until,$select_until)
813  {
814  $tpl = new ilTemplate('tpl.range_search.html',true,true,'Services/Search');
815  $tpl->setVariable('TXT_FROM',$txt_from);
816  $tpl->setVariable('FROM',$select_from);
817  $tpl->setVariable('TXT_UPTO',$txt_until);
818  $tpl->setVariable('UPTO',$select_until);
819  return $tpl->get();
820  }
821 
822 }
823 ?>
ilMDUtilSelect\_getCopyrightAndOtherRestrictionsSelect
static _getCopyrightAndOtherRestrictionsSelect($a_selected, $a_name, $prepend=array(), $a_options_only=false)
Prepare a meta rights copyright and other restrictions All possible entries in meta_format are shown...
Definition: class.ilMDUtilSelect.php:657
ilMDUtilSelect\_getIntendedEndUserRoleSelect
static _getIntendedEndUserRoleSelect($a_selected, $a_name, $prepend=array(), $a_options_only=false)
Prepare a meta educational intended end user role All possible entries in meta_format are shown...
Definition: class.ilMDUtilSelect.php:440
ilMDUtilSelect\_getCostsSelect
static _getCostsSelect($a_selected, $a_name, $prepend=array(), $a_options_only=false)
Prepare a meta rights costs All possible entries in meta_format are shown.
Definition: class.ilMDUtilSelect.php:625
ilMDUtilSelect\_getSemanticDensitySelect
static _getSemanticDensitySelect($a_selected, $a_name, $prepend=array(), $a_options_only=false)
Prepare a meta educational semantic density All possible entries in meta_format are shown...
Definition: class.ilMDUtilSelect.php:408
ilMDUtilSelect\_getLanguageSelect
static _getLanguageSelect($a_selected, $a_name, $prepend=array(), $a_options_only=false)
Prepare a meta data language selector.
Definition: class.ilMDUtilSelect.php:44
ilSelectInputGUI
This class represents a selection list property in a property form.
Definition: class.ilSelectInputGUI.php:17
ilAdvancedMDRecord\_getRecords
static _getRecords()
Get records.
Definition: class.ilAdvancedMDRecord.php:207
ilPropertyFormGUI
This class represents a property form user interface.
Definition: class.ilPropertyFormGUI.php:47
ilMDUtilSelect\_getInteractivityLevelSelect
static _getInteractivityLevelSelect($a_selected, $a_name, $prepend=array(), $a_options_only=false)
Prepare a meta educational interactivity level All possible entries in meta_format are shown...
Definition: class.ilMDUtilSelect.php:377
ilADTFactory\getInstance
static getInstance()
Get singleton.
Definition: class.ilADTFactory.php:25
ilMDUtilSelect\_getLearningResourceTypeSelect
static _getLearningResourceTypeSelect($a_selected, $a_name, $prepend=array(), $a_options_only=false)
Prepare a meta educational learning resource type All possible entries in meta_format are shown...
Definition: class.ilMDUtilSelect.php:345
$tpl
global $tpl
Definition: ilias.php:8
ilMDUtilSelect\_getStatusSelect
static _getStatusSelect($a_selected, $a_name, $prepend=array(), $a_options_only=false)
Prepare a meta lifecycle status selector.
Definition: class.ilMDUtilSelect.php:109
ilMDUtilSelect\_getFormatSelect
static _getFormatSelect($a_selected, $a_name, $prepend=array(), $a_options_only=false)
Prepare a meta technical format selector All possible entries in meta_format are shown.
Definition: class.ilMDUtilSelect.php:236
ilAdvancedMDFieldDefinition\getInstancesByRecordId
static getInstancesByRecordId($a_record_id, $a_only_searchable=false)
Get definitions by record id.
Definition: class.ilAdvancedMDFieldDefinition.php:111
ilMDUtilSelect\_getBrowserSelect
static _getBrowserSelect($a_selected, $a_name, $prepend=array(), $a_options_only=false)
Prepare a meta technical browser selector.
Definition: class.ilMDUtilSelect.php:204
$options
if(!is_array($argv)) $options
Definition: tcpdf_addfont.php:137
ilAdvancedMDFieldDefinition\getInstance
static getInstance($a_field_id, $a_type=null)
Get definition instance by type.
Definition: class.ilAdvancedMDFieldDefinition.php:55
ilTemplate
special template class to simplify handling of ITX/PEAR
Definition: class.ilTemplate.php:13
ilTextInputGUI
This class represents a text property in a property form.
Definition: class.ilTextInputGUI.php:16
ilMDUtilSelect\_getDifficultySelect
static _getDifficultySelect($a_selected, $a_name, $prepend=array(), $a_options_only=false)
Prepare a meta educational difficulty All possible entries in meta_format are shown.
Definition: class.ilMDUtilSelect.php:531
ilAdvancedMDRecord\_lookupTitle
static _lookupTitle($a_record_id)
Lookup title.
Definition: class.ilAdvancedMDRecord.php:98
ilLuceneAdvancedSearchFields\getFormElement
getFormElement($a_query, $a_field_name, ilPropertyFormGUI $a_form)
Definition: class.ilLuceneAdvancedSearchFields.php:143
array
Create styles array
The data for the language used.
Definition: 40duplicateStyle.php:19
ilMDUtilSelect\_getStructureSelect
static _getStructureSelect($a_selected, $a_name, $prepend=array(), $a_options_only=false)
Prepare a meta general structure selector.
Definition: class.ilMDUtilSelect.php:78
ilMDUtilSelect\_getOperatingSystemSelect
static _getOperatingSystemSelect($a_selected, $a_name, $prepend=array(), $a_options_only=false)
Prepare a meta technical os selector.
Definition: class.ilMDUtilSelect.php:173
ilCustomInputGUI
This class represents a custom property in a property form.
Definition: class.ilCustomInputGUI.php:34
settings
settings()
Definition: settings.php:2
ilMDUtilSelect\_getContextSelect
static _getContextSelect($a_selected, $a_name, $prepend=array(), $a_options_only=false)
Prepare a meta context.
Definition: class.ilMDUtilSelect.php:471
ilLuceneAdvancedSearchFields\getRangeSelect
getRangeSelect($txt_from, $select_from, $txt_until, $select_until)
get a range selection
Definition: class.ilLuceneAdvancedSearchFields.php:812
ilMDUtilSelect\_getPurposeSelect
static _getPurposeSelect($a_selected, $a_name, $prepend=array(), $a_options_only=false)
Prepare a meta rights copyright and other restrictions All possible entries in meta_format are shown...
Definition: class.ilMDUtilSelect.php:689
ilLuceneAdvancedSearchFields\getFields
static getFields()
Return an array of all meta data fields.
Definition: class.ilLuceneAdvancedSearchFields.php:81
$text
$text
Definition: example_020.php:127
ilLoggerFactory\getLogger
static getLogger($a_component_id)
Get component logger.
Definition: class.ilLoggerFactory.php:82
ilMDUtilSelect\_getRoleSelect
static _getRoleSelect($a_selected, $a_name, $prepend=array(), $a_options_only=false)
Prepare a meta lifecycle status selector.
Definition: class.ilMDUtilSelect.php:140
ilLuceneAdvancedSearchFields\getInstance
static getInstance()
Get singleton instance.
Definition: class.ilLuceneAdvancedSearchFields.php:69
ilLuceneAdvancedSearchFields\parseFieldQuery
parseFieldQuery($a_field, $a_query)
Called from ilLuceneAdvancedQueryParser Parse a field specific query.
Definition: class.ilLuceneAdvancedSearchFields.php:448
ilLuceneAdvancedSearchFields
Field definitions of advanced meta data search.
Definition: class.ilLuceneAdvancedSearchFields.php:36
$html
$html
Definition: example_001.php:87
ilMDUtilSelect\_getInteractivityTypeSelect
static _getInteractivityTypeSelect($a_selected, $a_name, $prepend=array(), $a_options_only=false)
Prepare a meta educational interactivity type All possible entries in meta_format are shown...
Definition: class.ilMDUtilSelect.php:313