ILIAS  release_5-0 Revision 5.0.0-1144-gc4397b1f870
Public Member Functions | Static Public Member Functions | Data Fields | Protected Member Functions | Protected Attributes | Private Attributes | Static Private Attributes
ilLuceneAdvancedSearchFields Class Reference

Field definitions of advanced meta data search. More...

+ Collaboration diagram for ilLuceneAdvancedSearchFields:

Public Member Functions

 getActiveFields ()
 Get all active fields. More...
 
 getActiveSections ()
 
 getFormElement ($a_query, $a_field_name, ilPropertyFormGUI $a_form)
 
 parseFieldQuery ($a_field, $a_query)
 Called from ilLuceneAdvancedQueryParser Parse a field specific query. More...
 

Static Public Member Functions

static getInstance ()
 Get singleton instance. More...
 
static getFields ()
 Return an array of all meta data fields. More...
 

Data Fields

const ONLINE_QUERY = 1
 
const OFFLINE_QUERY = 2
 

Protected Member Functions

 __construct ()
 
 readFields ()
 Read active fields. More...
 
 readSections ()
 Read active sections. More...
 
 getRangeSelect ($txt_from, $select_from, $txt_until, $select_until)
 get a range selection More...
 

Protected Attributes

 $lng = null
 

Private Attributes

 $settings = null
 
 $active_fields = array()
 
 $active_sections = array()
 

Static Private Attributes

static $instance = null
 
static $fields = null
 
static $sections = null
 

Detailed Description

Field definitions of advanced meta data search.

Author
Stefan Meyer meyer.nosp@m.@lei.nosp@m.fos.c.nosp@m.om
Version
$Id$

Definition at line 36 of file class.ilLuceneAdvancedSearchFields.php.

Constructor & Destructor Documentation

◆ __construct()

ilLuceneAdvancedSearchFields::__construct ( )
protected

Definition at line 53 of file class.ilLuceneAdvancedSearchFields.php.

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 }

References $lng, ilLuceneAdvancedSearchSettings\getInstance(), readFields(), and readSections().

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Member Function Documentation

◆ getActiveFields()

ilLuceneAdvancedSearchFields::getActiveFields ( )

Get all active fields.

Definition at line 133 of file class.ilLuceneAdvancedSearchFields.php.

134 {
135 return $this->active_fields ? $this->active_fields : array();
136 }

Referenced by readSections().

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◆ getActiveSections()

ilLuceneAdvancedSearchFields::getActiveSections ( )

Definition at line 138 of file class.ilLuceneAdvancedSearchFields.php.

139 {
140 return $this->active_sections ? $this->active_sections : array();
141 }

◆ getFields()

static ilLuceneAdvancedSearchFields::getFields ( )
static

Return an array of all meta data fields.

Definition at line 81 of file class.ilLuceneAdvancedSearchFields.php.

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 $fields;
128 }
ilAdvancedMDFieldDefinition\getInstancesByRecordId
static getInstancesByRecordId($a_record_id, $a_only_searchable=false)
Get definitions by record id.
Definition: class.ilAdvancedMDFieldDefinition.php:111
ilAdvancedMDRecord\_getRecords
static _getRecords()
Get records.
Definition: class.ilAdvancedMDRecord.php:206

References $fields, $lng, ilAdvancedMDRecord\_getRecords(), ilSearchSettings\getInstance(), and ilAdvancedMDFieldDefinition\getInstancesByRecordId().

Referenced by ilLuceneAdvancedSearchActivationTableGUI\parse(), ilLuceneAdvancedSearchSettings\read(), and ilObjSearchSettingsGUI\saveAdvancedLuceneSettingsObject().

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◆ getFormElement()

ilLuceneAdvancedSearchFields::getFormElement (   $a_query,
  $a_field_name,
ilPropertyFormGUI  $a_form 
)

Definition at line 143 of file class.ilLuceneAdvancedSearchFields.php.

144 {
145 include_once './Services/MetaData/classes/class.ilMDUtilSelect.php';
146
147 $a_post_name = 'query['.$a_field_name.']';
148
149 if(!$a_query)
150 {
151 $a_query = array();
152 }
153
154 switch($a_field_name)
155 {
156 case 'general_offline':
157 $offline_options = array(
158 '0' => $this->lng->txt('search_any'),
159 self::ONLINE_QUERY => $this->lng->txt('search_option_online'),
160 self::OFFLINE_QUERY => $this->lng->txt('search_option_offline')
161 );
162 $offline = new ilSelectInputGUI($this->active_fields[$a_field_name],$a_post_name);
163 $offline->setOptions($offline_options);
164 $offline->setValue($a_query['general_offline']);
165 return $offline;
166
167 case 'lom_content':
168 $text = new ilTextInputGUI($this->active_fields[$a_field_name],$a_post_name);
169 $text->setSubmitFormOnEnter(true);
170 $text->setValue($a_query['lom_content']);
171 $text->setSize(30);
172 $text->setMaxLength(255);
173 return $text;
174
175 // General
176 case 'lom_language':
177 $select = new ilSelectInputGUI($this->active_fields[$a_field_name],$a_post_name);
178 $select->setValue($a_query['lom_language']);
179 $select->setOptions(ilMDUtilSelect::_getLanguageSelect(
180 '',
181 $a_field_name,
182 array(0 => $this->lng->txt('search_any')),
183 true));
184 return $select;
185
186 case 'lom_keyword':
187 $text = new ilTextInputGUI($this->active_fields[$a_field_name],$a_post_name);
188 $text->setSubmitFormOnEnter(true);
189 $text->setValue($a_query['lom_keyword']);
190 $text->setSize(30);
191 $text->setMaxLength(255);
192 return $text;
193
194 case 'lom_coverage':
195 $text = new ilTextInputGUI($this->active_fields[$a_field_name],$a_post_name);
196 $text->setSubmitFormOnEnter(true);
197 $text->setValue($a_query['lom_coverage']);
198 $text->setSize(30);
199 $text->setMaxLength(255);
200 return $text;
201
202 case 'lom_structure':
203 $select = new ilSelectInputGUI($this->active_fields[$a_field_name],$a_post_name);
204 $select->setValue($a_query['lom_structure']);
205 $select->setOptions(ilMDUtilSelect::_getStructureSelect(
206 '',
207 $a_field_name,
208 array(0 => $this->lng->txt('search_any')),
209 true));
210 return $select;
211
212 // Lifecycle
213 case 'lom_status':
214 $select = new ilSelectInputGUI($this->active_fields[$a_field_name],$a_post_name);
215 $select->setValue($a_query['lom_status']);
216 $select->setOptions(ilMDUtilSelect::_getStatusSelect(
217 '',
218 $a_field_name,
219 array(0 => $this->lng->txt('search_any')),
220 true));
221 return $select;
222
223 case 'lom_version':
224 $text = new ilTextInputGUI($this->active_fields[$a_field_name],$a_post_name);
225 $text->setSubmitFormOnEnter(true);
226 $text->setValue($a_query['lom_version']);
227 $text->setSize(30);
228 $text->setMaxLength(255);
229 return $text;
230
231 case 'lom_contribute':
232 $select = new ilSelectInputGUI($this->active_fields[$a_field_name],'query['.'lom_role'.']');
233 $select->setValue($a_query['lom_role']);
234 $select->setOptions(ilMDUtilSelect::_getRoleSelect(
235 '',
236 $a_field_name,
237 array(0 => $this->lng->txt('search_any')),
238 true));
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(ilMDUtilSelect::_getFormatSelect(
253 '',
254 $a_field_name,
255 array(0 => $this->lng->txt('search_any')),
256 true));
257 return $select;
258
259 case 'lom_operating_system':
260 $select = new ilSelectInputGUI($this->active_fields[$a_field_name],$a_post_name);
261 $select->setValue($a_query['lom_operating_system']);
262 $select->setOptions(ilMDUtilSelect::_getOperatingSystemSelect(
263 '',
264 $a_field_name,
265 array(0 => $this->lng->txt('search_any')),
266 true));
267 return $select;
268
269 case 'lom_browser':
270 $select = new ilSelectInputGUI($this->active_fields[$a_field_name],$a_post_name);
271 $select->setValue($a_query['lom_browser']);
272 $select->setOptions(ilMDUtilSelect::_getBrowserSelect(
273 '',
274 $a_field_name,
275 array(0 => $this->lng->txt('search_any')),
276 true));
277 return $select;
278
279 // Education
280 case 'lom_interactivity':
281 $select = new ilSelectInputGUI($this->active_fields[$a_field_name],$a_post_name);
282 $select->setValue($a_query['lom_interactivity']);
283 $select->setOptions(ilMDUtilSelect::_getInteractivityTypeSelect(
284 '',
285 $a_field_name,
286 array(0 => $this->lng->txt('search_any')),
287 true));
288 return $select;
289
290 case 'lom_resource':
291 $select = new ilSelectInputGUI($this->active_fields[$a_field_name],$a_post_name);
292 $select->setValue($a_query['lom_resource']);
293 $select->setOptions(ilMDUtilSelect::_getLearningResourceTypeSelect(
294 '',
295 $a_field_name,
296 array(0 => $this->lng->txt('search_any')),
297 true));
298 return $select;
299
300 case 'lom_level':
301 $range = new ilCustomInputGUI($this->active_fields[$a_field_name]);
302 $html = $this->getRangeSelect(
303 $this->lng->txt('from'),
304 ilMDUtilSelect::_getInteractivityLevelSelect(
305 $a_query['lom_level_start'],
306 'query['.'lom_level_start'.']',
307 array(0 => $this->lng->txt('search_any'))),
308 $this->lng->txt('until'),
309 ilMDUtilSelect::_getInteractivityLevelSelect(
310 $a_query['lom_level_end'],
311 'query['.'lom_level_end'.']',
312 array(0 => $this->lng->txt('search_any')))
313 );
314 $range->setHTML($html);
315 return $range;
316
317 case 'lom_density':
318 $range = new ilCustomInputGUI($this->active_fields[$a_field_name]);
319 $html = $this->getRangeSelect(
320 $this->lng->txt('from'),
321 ilMDUtilSelect::_getSemanticDensitySelect(
322 $a_query['lom_density_start'],
323 'query['.'lom_density_start'.']',
324 array(0 => $this->lng->txt('search_any'))),
325 $this->lng->txt('until'),
326 ilMDUtilSelect::_getSemanticDensitySelect(
327 $a_query['lom_density_end'],
328 'query['.'lom_density_end'.']',
329 array(0 => $this->lng->txt('search_any')))
330 );
331 $range->setHTML($html);
332 return $range;
333
334
335 case 'lom_user_role':
336 $select = new ilSelectInputGUI($this->active_fields[$a_field_name],$a_post_name);
337 $select->setValue($a_query['lom_user_role']);
338 $select->setOptions(ilMDUtilSelect::_getIntendedEndUserRoleSelect(
339 '',
340 $a_field_name,
341 array(0 => $this->lng->txt('search_any')),
342 true));
343 return $select;
344
345 case 'lom_context':
346 $select = new ilSelectInputGUI($this->active_fields[$a_field_name],$a_post_name);
347 $select->setValue($a_query['lom_context']);
348 $select->setOptions(ilMDUtilSelect::_getContextSelect(
349 '',
350 $a_field_name,
351 array(0 => $this->lng->txt('search_any')),
352 true));
353 return $select;
354
355 case 'lom_difficulty':
356 $range = new ilCustomInputGUI($this->active_fields[$a_field_name]);
357 $html = $this->getRangeSelect(
358 $this->lng->txt('from'),
359 ilMDUtilSelect::_getDifficultySelect(
360 $a_query['lom_difficulty_start'],
361 'query['.'lom_difficulty_start'.']',
362 array(0 => $this->lng->txt('search_any'))),
363 $this->lng->txt('until'),
364 ilMDUtilSelect::_getDifficultySelect(
365 $a_query['lom_difficulty_end'],
366 'query['.'lom_difficulty_end'.']',
367 array(0 => $this->lng->txt('search_any')))
368 );
369 $range->setHTML($html);
370 return $range;
371
372 // Rights
373 case 'lom_costs':
374 $select = new ilSelectInputGUI($this->active_fields[$a_field_name],$a_post_name);
375 $select->setValue($a_query['lom_costs']);
376 $select->setOptions(ilMDUtilSelect::_getCostsSelect(
377 '',
378 $a_field_name,
379 array(0 => $this->lng->txt('search_any')),
380 true));
381 return $select;
382
383 case 'lom_copyright':
384 $select = new ilSelectInputGUI($this->active_fields[$a_field_name],$a_post_name);
385 $select->setValue($a_query['lom_copyright']);
386 $select->setOptions(ilMDUtilSelect::_getCopyrightAndOtherRestrictionsSelect(
387 '',
388 $a_field_name,
389 array(0 => $this->lng->txt('search_any')),
390 true));
391 return $select;
392
393
394
395 // Classification
396 case 'lom_purpose':
397 $select = new ilSelectInputGUI($this->active_fields[$a_field_name],$a_post_name);
398 $select->setValue($a_query['lom_purpose']);
399 $select->setOptions(ilMDUtilSelect::_getPurposeSelect(
400 '',
401 $a_field_name,
402 array(0 => $this->lng->txt('search_any')),
403 true));
404 return $select;
405
406 case 'lom_taxon':
407 $text = new ilTextInputGUI($this->active_fields[$a_field_name],$a_post_name);
408 $text->setSubmitFormOnEnter(true);
409 $text->setValue($a_query['lom_taxon']);
410 $text->setSize(30);
411 $text->setMaxLength(255);
412 return $text;
413
414 default:
415 if(substr($a_field_name,0,3) != 'adv')
416 break;
417
418 // Advanced meta data
419 $field_id = substr($a_field_name,4);
420 include_once './Services/AdvancedMetaData/classes/class.ilAdvancedMDFieldDefinition.php';
421 $field = ilAdvancedMDFieldDefinition::getInstance($field_id);
422
423 $field_form = ilADTFactory::getInstance()->getSearchBridgeForDefinitionInstance($field->getADTDefinition(), true, false);
424 $field_form->setForm($a_form);
425 $field_form->setElementId($a_post_name);
426 $field_form->setTitle($this->active_fields[$a_field_name]);
427 $field_form->addToForm();
428
429 // #17071 - reload search values
430 if(is_array($a_query) &&
431 array_key_exists($a_field_name, $a_query))
432 {
433 $field_form->importFromPost($a_query);
434 $field_form->validate();
435 }
436
437 return;
438 }
439 return null;
440 }
ilADTFactory\getInstance
static getInstance()
Get singleton.
Definition: class.ilADTFactory.php:26
ilAdvancedMDFieldDefinition\getInstance
static getInstance($a_field_id, $a_type=null)
Get definition instance by type.
Definition: class.ilAdvancedMDFieldDefinition.php:55
ilCustomInputGUI
This class represents a custom property in a property form.
Definition: class.ilCustomInputGUI.php:35
ilLuceneAdvancedSearchFields\getRangeSelect
getRangeSelect($txt_from, $select_from, $txt_until, $select_until)
get a range selection
Definition: class.ilLuceneAdvancedSearchFields.php:811
ilMDUtilSelect\_getLearningResourceTypeSelect
_getLearningResourceTypeSelect($a_selected, $a_name, $prepend=array(), $a_options_only=false)
Prepare a meta educational learning resource type All possible entries in meta_format are shown.
Definition: class.ilMDUtilSelect.php:345
ilMDUtilSelect\_getRoleSelect
_getRoleSelect($a_selected, $a_name, $prepend=array(), $a_options_only=false)
Prepare a meta lifecycle status selector.
Definition: class.ilMDUtilSelect.php:140
ilMDUtilSelect\_getIntendedEndUserRoleSelect
_getIntendedEndUserRoleSelect($a_selected, $a_name, $prepend=array(), $a_options_only=false)
Prepare a meta educational intended end user role All possible entries in meta_format are shown.
Definition: class.ilMDUtilSelect.php:440
ilMDUtilSelect\_getPurposeSelect
_getPurposeSelect($a_selected, $a_name, $prepend=array(), $a_options_only=false)
Prepare a meta rights copyright and other restrictions All possible entries in meta_format are shown.
Definition: class.ilMDUtilSelect.php:689
ilMDUtilSelect\_getSemanticDensitySelect
_getSemanticDensitySelect($a_selected, $a_name, $prepend=array(), $a_options_only=false)
Prepare a meta educational semantic density All possible entries in meta_format are shown.
Definition: class.ilMDUtilSelect.php:408
ilMDUtilSelect\_getLanguageSelect
_getLanguageSelect($a_selected, $a_name, $prepend=array(), $a_options_only=false)
Prepare a meta data language selector.
Definition: class.ilMDUtilSelect.php:44
ilMDUtilSelect\_getCopyrightAndOtherRestrictionsSelect
_getCopyrightAndOtherRestrictionsSelect($a_selected, $a_name, $prepend=array(), $a_options_only=false)
Prepare a meta rights copyright and other restrictions All possible entries in meta_format are shown.
Definition: class.ilMDUtilSelect.php:657
ilMDUtilSelect\_getCostsSelect
_getCostsSelect($a_selected, $a_name, $prepend=array(), $a_options_only=false)
Prepare a meta rights costs All possible entries in meta_format are shown.
Definition: class.ilMDUtilSelect.php:625
ilMDUtilSelect\_getInteractivityLevelSelect
_getInteractivityLevelSelect($a_selected, $a_name, $prepend=array(), $a_options_only=false)
Prepare a meta educational interactivity level All possible entries in meta_format are shown.
Definition: class.ilMDUtilSelect.php:377
ilMDUtilSelect\_getDifficultySelect
_getDifficultySelect($a_selected, $a_name, $prepend=array(), $a_options_only=false)
Prepare a meta educational difficulty All possible entries in meta_format are shown.
Definition: class.ilMDUtilSelect.php:531
ilMDUtilSelect\_getFormatSelect
_getFormatSelect($a_selected, $a_name, $prepend=array(), $a_options_only=false)
Prepare a meta technical format selector All possible entries in meta_format are shown.
Definition: class.ilMDUtilSelect.php:236
ilMDUtilSelect\_getStatusSelect
_getStatusSelect($a_selected, $a_name, $prepend=array(), $a_options_only=false)
Prepare a meta lifecycle status selector.
Definition: class.ilMDUtilSelect.php:109
ilMDUtilSelect\_getBrowserSelect
_getBrowserSelect($a_selected, $a_name, $prepend=array(), $a_options_only=false)
Prepare a meta technical browser selector.
Definition: class.ilMDUtilSelect.php:204
ilMDUtilSelect\_getOperatingSystemSelect
_getOperatingSystemSelect($a_selected, $a_name, $prepend=array(), $a_options_only=false)
Prepare a meta technical os selector.
Definition: class.ilMDUtilSelect.php:173
ilMDUtilSelect\_getStructureSelect
_getStructureSelect($a_selected, $a_name, $prepend=array(), $a_options_only=false)
Prepare a meta general structure selector.
Definition: class.ilMDUtilSelect.php:78
ilMDUtilSelect\_getInteractivityTypeSelect
_getInteractivityTypeSelect($a_selected, $a_name, $prepend=array(), $a_options_only=false)
Prepare a meta educational interactivity type All possible entries in meta_format are shown.
Definition: class.ilMDUtilSelect.php:313
ilMDUtilSelect\_getContextSelect
_getContextSelect($a_selected, $a_name, $prepend=array(), $a_options_only=false)
Prepare a meta context.
Definition: class.ilMDUtilSelect.php:471
ilSelectInputGUI
This class represents a selection list property in a property form.
Definition: class.ilSelectInputGUI.php:18
ilTextInputGUI
This class represents a text property in a property form.
Definition: class.ilTextInputGUI.php:17

References ilMDUtilSelect\_getBrowserSelect(), ilMDUtilSelect\_getContextSelect(), ilMDUtilSelect\_getCopyrightAndOtherRestrictionsSelect(), ilMDUtilSelect\_getCostsSelect(), ilMDUtilSelect\_getDifficultySelect(), ilMDUtilSelect\_getFormatSelect(), ilMDUtilSelect\_getIntendedEndUserRoleSelect(), ilMDUtilSelect\_getInteractivityLevelSelect(), ilMDUtilSelect\_getInteractivityTypeSelect(), ilMDUtilSelect\_getLanguageSelect(), ilMDUtilSelect\_getLearningResourceTypeSelect(), ilMDUtilSelect\_getOperatingSystemSelect(), ilMDUtilSelect\_getPurposeSelect(), ilMDUtilSelect\_getRoleSelect(), ilMDUtilSelect\_getSemanticDensitySelect(), ilMDUtilSelect\_getStatusSelect(), ilMDUtilSelect\_getStructureSelect(), ilAdvancedMDFieldDefinition\getInstance(), ilADTFactory\getInstance(), and getRangeSelect().

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◆ getInstance()

static ilLuceneAdvancedSearchFields::getInstance ( )
static

Get singleton instance.

Definition at line 69 of file class.ilLuceneAdvancedSearchFields.php.

70 {
71 if(isset(self::$instance) and self::$instance)
72 {
73 return self::$instance;
74 }
75 return self::$instance = new ilLuceneAdvancedSearchFields();
76 }
ilLuceneAdvancedSearchFields
Field definitions of advanced meta data search.
Definition: class.ilLuceneAdvancedSearchFields.php:37

References $instance.

Referenced by ilLuceneAdvancedQueryParser\__construct(), ilLuceneAdvancedSearchGUI\__construct(), ilLuceneSearchGUI\__construct(), ilLuceneUserSearchGUI\getTabs(), and ilAdvancedSearchGUI\ilAdvancedSearchGUI().

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◆ getRangeSelect()

ilLuceneAdvancedSearchFields::getRangeSelect (   $txt_from,
  $select_from,
  $txt_until,
  $select_until 
)
protected

get a range selection

Definition at line 811 of file class.ilLuceneAdvancedSearchFields.php.

812 {
813 $tpl = new ilTemplate('tpl.range_search.html',true,true,'Services/Search');
814 $tpl->setVariable('TXT_FROM',$txt_from);
815 $tpl->setVariable('FROM',$select_from);
816 $tpl->setVariable('TXT_UPTO',$txt_until);
817 $tpl->setVariable('UPTO',$select_until);
818 return $tpl->get();
819 }
$tpl
global $tpl
Definition: ilias.php:8
ilTemplate
special template class to simplify handling of ITX/PEAR
Definition: class.ilTemplate.php:12

References $tpl.

Referenced by getFormElement().

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◆ parseFieldQuery()

ilLuceneAdvancedSearchFields::parseFieldQuery (   $a_field,
  $a_query 
)

Called from ilLuceneAdvancedQueryParser Parse a field specific query.

Definition at line 447 of file class.ilLuceneAdvancedSearchFields.php.

448 {
449 switch($a_field)
450 {
451 case 'lom_content':
452 return $a_query;
453
454 case 'general_offline':
455
456 switch($a_query)
457 {
458 case self::OFFLINE_QUERY:
459 return 'offline:1';
460
461 default:
462 return '-offline:1';
463
464 }
465 return '';
466
467 // General
468 case 'lom_language':
469 return 'lomLanguage:'.$a_query;
470
471 case 'lom_keyword':
472 return 'lomKeyword:'.$a_query;
473
474 case 'lom_coverage':
475 return 'lomCoverage:'.$a_query;
476
477 case 'lom_structure':
478 return 'lomStructure:'.$a_query;
479
480 // Lifecycle
481 case 'lom_status':
482 return 'lomStatus:'.$a_query;
483
484 case 'lom_version':
485 return 'lomVersion:'.$a_query;
486
487 // Begin Contribute
488 case 'lom_role':
489 return 'lomRole:'.$a_query;
490
491 case 'lom_role_entry':
492 return 'lomRoleEntity:'.$a_query;
493 // End contribute
494
495 // Technical
496 case 'lom_format':
497 return 'lomFormat:'.$a_query;
498
499 case 'lom_operating_system':
500 return 'lomOS:'.$a_query;
501
502 case 'lom_browser':
503 return 'lomBrowser:'.$a_query;
504
505 // Educational
506 case 'lom_interactivity':
507 return 'lomInteractivity:'.$a_query;
508
509 case 'lom_resource':
510 return 'lomResource:'.$a_query;
511
512 case 'lom_level_start':
513 $q_string = '';
514 include_once './Services/MetaData/classes/class.ilMDUtilSelect.php';
515 $options = ilMDUtilSelect::_getInteractivityLevelSelect(0,'lom_level',array(),true);
516 for($i = $a_query; $i <= count($options); $i++)
517 {
518 if(strlen($q_string))
519 {
520 $q_string .= 'OR ';
521 }
522 $q_string .= ('lomLevel:"'.$options[$i].'" ');
523 }
524 return $q_string;
525
526 case 'lom_level_end':
527 $q_string = '';
528 include_once './Services/MetaData/classes/class.ilMDUtilSelect.php';
529 $options = ilMDUtilSelect::_getInteractivityLevelSelect(0,'lom_level',array(),true);
530 for($i = 1; $i <= $a_query; $i++)
531 {
532 if(strlen($q_string))
533 {
534 $q_string .= 'OR ';
535 }
536 $q_string .= ('lomLevel:"'.$options[$i].'" ');
537 }
538 return $q_string;
539
540 case 'lom_density_start':
541 $q_string = '';
542 include_once './Services/MetaData/classes/class.ilMDUtilSelect.php';
543 $options = ilMDUtilSelect::_getSemanticDensitySelect(0,'lom_density',array(),true);
544 for($i = $a_query; $i <= count($options); $i++)
545 {
546 if(strlen($q_string))
547 {
548 $q_string .= 'OR ';
549 }
550 $q_string .= ('lomDensity:"'.$options[$i].'" ');
551 }
552 return $q_string;
553
554 case 'lom_density_end':
555 $q_string = '';
556 include_once './Services/MetaData/classes/class.ilMDUtilSelect.php';
557 $options = ilMDUtilSelect::_getSemanticDensitySelect(0,'lom_density',array(),true);
558 for($i = 1; $i <= $a_query; $i++)
559 {
560 if(strlen($q_string))
561 {
562 $q_string .= 'OR ';
563 }
564 $q_string .= ('lomDensity:"'.$options[$i].'" ');
565 }
566 return $q_string;
567
568 case 'lom_user_role':
569 return 'lomUserRole:'.$a_query;
570
571 case 'lom_context':
572 return 'lomContext:'.$a_query;
573
574 case 'lom_difficulty_start':
575 $q_string = '';
576 include_once './Services/MetaData/classes/class.ilMDUtilSelect.php';
577 $options = ilMDUtilSelect::_getDifficultySelect(0,'lom_difficulty',array(),true);
578 for($i = $a_query; $i <= count($options); $i++)
579 {
580 if(strlen($q_string))
581 {
582 $q_string .= 'OR ';
583 }
584 $q_string .= ('lomDifficulty:"'.$options[$i].'" ');
585 }
586 return $q_string;
587
588 case 'lom_difficulty_end':
589 $q_string = '';
590 include_once './Services/MetaData/classes/class.ilMDUtilSelect.php';
591 $options = ilMDUtilSelect::_getDifficultySelect(0,'lom_difficulty',array(),true);
592 for($i = 1; $i <= $a_query; $i++)
593 {
594 if(strlen($q_string))
595 {
596 $q_string .= 'OR ';
597 }
598 $q_string .= ('lomDifficulty:"'.$options[$i].'" ');
599 }
600 return $q_string;
601
602 // Rights
603 case 'lom_costs':
604 return 'lomCosts:'.$a_query;
605
606 case 'lom_copyright':
607 return 'lomCopyright:'.$a_query;
608
609 // Classification
610 case 'lom_purpose':
611 return 'lomPurpose:'.$a_query;
612
613 case 'lom_taxon':
614 return 'lomTaxon:'.$a_query;
615
616 default:
617 if(substr($a_field,0,3) != 'adv')
618 break;
619
620 // Advanced meta data
621 $field_id = substr($a_field,4);
622 include_once './Services/AdvancedMetaData/classes/class.ilAdvancedMDFieldDefinition.php';
623 try
624 {
625 // field might be invalid (cached query)
626 $field = ilAdvancedMDFieldDefinition::getInstance($field_id);
627 }
628 catch (Exception $ex)
629 {
630 return '';
631 }
632
633 $adv_query = $field->getLuceneSearchString($a_query);
634 if($adv_query)
635 {
636 // #17558
637 if(!is_array($adv_query))
638 {
639 return 'advancedMetaData_'.$field_id.': '.$adv_query;
640 }
641 else
642 {
643 $res = array();
644 foreach($adv_query as $adv_query_item)
645 {
646 $res[] = 'advancedMetaData_'.$field_id.': '.$adv_query_item;
647 }
648 return '('.implode(' OR ', $res).')';
649 }
650 }
651 }
652 }
$options
if(!is_array($argv)) $options
Definition: tcpdf_addfont.php:137

References $options, $res, ilMDUtilSelect\_getDifficultySelect(), ilMDUtilSelect\_getInteractivityLevelSelect(), ilMDUtilSelect\_getSemanticDensitySelect(), ilAdvancedMDFieldDefinition\getInstance(), and OFFLINE_QUERY.

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◆ readFields()

ilLuceneAdvancedSearchFields::readFields ( )
protected

Read active fields.

Definition at line 658 of file class.ilLuceneAdvancedSearchFields.php.

659 {
660 foreach(self::getFields() as $name => $translation)
661 {
662 if($this->settings->isActive($name))
663 {
664 $this->active_fields[$name] = $translation;
665 }
666 }
667 }

Referenced by __construct().

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◆ readSections()

ilLuceneAdvancedSearchFields::readSections ( )
protected

Read active sections.

Definition at line 672 of file class.ilLuceneAdvancedSearchFields.php.

673 {
674 foreach($this->getActiveFields() as $field_name => $translation)
675 {
676 switch($field_name)
677 {
678 // Default section
679 case 'lom_content':
680 $this->active_sections['default']['fields'][] = 'lom_content';
681 $this->active_sections['default']['name'] = '';
682 break;
683
684 case 'general_offline':
685 $this->active_sections['default']['fields'][] = 'general_offline';
686 $this->active_sections['default']['name'] = '';
687 break;
688
689 case 'lom_type':
690 $this->active_sections['default']['fields'][] = 'lom_type';
691 $this->active_sections['default']['name'] = '';
692 break;
693
694 // General
695 case 'lom_language':
696 $this->active_sections['general']['fields'][] = 'lom_language';
697 $this->active_sections['general']['name'] = $this->lng->txt('meta_general');
698 break;
699 case 'lom_keyword':
700 $this->active_sections['general']['fields'][] = 'lom_keyword';
701 $this->active_sections['general']['name'] = $this->lng->txt('meta_general');
702 break;
703 case 'lom_coverage':
704 $this->active_sections['general']['fields'][] = 'lom_coverage';
705 $this->active_sections['general']['name'] = $this->lng->txt('meta_general');
706 break;
707 case 'lom_structure':
708 $this->active_sections['general']['fields'][] = 'lom_structure';
709 $this->active_sections['general']['name'] = $this->lng->txt('meta_general');
710 break;
711
712 // Lifecycle
713 case 'lom_status':
714 $this->active_sections['lifecycle']['fields'][] = 'lom_status';
715 $this->active_sections['lifecycle']['name'] = $this->lng->txt('meta_lifecycle');
716 break;
717 case 'lom_version':
718 $this->active_sections['lifecycle']['fields'][] = 'lom_version';
719 $this->active_sections['lifecycle']['name'] = $this->lng->txt('meta_lifecycle');
720 break;
721 case 'lom_contribute':
722 $this->active_sections['lifecycle']['fields'][] = 'lom_contribute';
723 $this->active_sections['lifecycle']['name'] = $this->lng->txt('meta_lifecycle');
724 break;
725
726 // Technical
727 case 'lom_format':
728 $this->active_sections['technical']['fields'][] = 'lom_format';
729 $this->active_sections['technical']['name'] = $this->lng->txt('meta_technical');
730 break;
731 case 'lom_operating_system':
732 $this->active_sections['technical']['fields'][] = 'lom_operating_system';
733 $this->active_sections['technical']['name'] = $this->lng->txt('meta_technical');
734 break;
735 case 'lom_browser':
736 $this->active_sections['technical']['fields'][] = 'lom_browser';
737 $this->active_sections['technical']['name'] = $this->lng->txt('meta_technical');
738 break;
739
740 // Education
741 case 'lom_interactivity':
742 $this->active_sections['education']['fields'][] = 'lom_interactivity';
743 $this->active_sections['education']['name'] = $this->lng->txt('meta_education');
744 break;
745 case 'lom_resource':
746 $this->active_sections['education']['fields'][] = 'lom_resource';
747 $this->active_sections['education']['name'] = $this->lng->txt('meta_education');
748 break;
749 case 'lom_level':
750 $this->active_sections['education']['fields'][] = 'lom_level';
751 $this->active_sections['education']['name'] = $this->lng->txt('meta_education');
752 break;
753 case 'lom_density':
754 $this->active_sections['education']['fields'][] = 'lom_density';
755 $this->active_sections['education']['name'] = $this->lng->txt('meta_education');
756 break;
757 case 'lom_user_role':
758 $this->active_sections['education']['fields'][] = 'lom_user_role';
759 $this->active_sections['education']['name'] = $this->lng->txt('meta_education');
760 break;
761 case 'lom_context':
762 $this->active_sections['education']['fields'][] = 'lom_context';
763 $this->active_sections['education']['name'] = $this->lng->txt('meta_education');
764 break;
765 case 'lom_difficulty':
766 $this->active_sections['education']['fields'][] = 'lom_difficulty';
767 $this->active_sections['education']['name'] = $this->lng->txt('meta_education');
768 break;
769
770 // Rights
771 case 'lom_costs':
772 $this->active_sections['rights']['fields'][] = 'lom_costs';
773 $this->active_sections['rights']['name'] = $this->lng->txt('meta_rights');
774 break;
775 case 'lom_copyright':
776 $this->active_sections['rights']['fields'][] = 'lom_copyright';
777 $this->active_sections['rights']['name'] = $this->lng->txt('meta_rights');
778 break;
779
780 // Classification
781 case 'lom_purpose':
782 $this->active_sections['classification']['fields'][] = 'lom_purpose';
783 $this->active_sections['classification']['name'] = $this->lng->txt('meta_classification');
784 break;
785 case 'lom_taxon':
786 $this->active_sections['classification']['fields'][] = 'lom_taxon';
787 $this->active_sections['classification']['name'] = $this->lng->txt('meta_classification');
788 break;
789
790 default:
791 if(substr($field_name,0,3) != 'adv')
792 break;
793
794 // Advanced meta data
795 $field_id = substr($field_name,4);
796 include_once './Services/AdvancedMetaData/classes/class.ilAdvancedMDFieldDefinition.php';
797 include_once './Services/AdvancedMetaData/classes/class.ilAdvancedMDRecord.php';
798 $field = ilAdvancedMDFieldDefinition::getInstance($field_id);
799 $record_id = $field->getRecordId();
800
801 $this->active_sections['adv_record_'.$record_id]['fields'][] = $field_name;
802 $this->active_sections['adv_record_'.$record_id]['name'] = ilAdvancedMDRecord::_lookupTitle($record_id);
803 break;
804 }
805 }
806 }
ilAdvancedMDRecord\_lookupTitle
static _lookupTitle($a_record_id)
Lookup title.
Definition: class.ilAdvancedMDRecord.php:97

References ilAdvancedMDRecord\_lookupTitle(), getActiveFields(), and ilAdvancedMDFieldDefinition\getInstance().

Referenced by __construct().

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Field Documentation

◆ $active_fields

ilLuceneAdvancedSearchFields::$active_fields = array()
private

Definition at line 47 of file class.ilLuceneAdvancedSearchFields.php.

◆ $active_sections

ilLuceneAdvancedSearchFields::$active_sections = array()
private

Definition at line 50 of file class.ilLuceneAdvancedSearchFields.php.

◆ $fields

ilLuceneAdvancedSearchFields::$fields = null
staticprivate

Definition at line 46 of file class.ilLuceneAdvancedSearchFields.php.

Referenced by getFields().

◆ $instance

ilLuceneAdvancedSearchFields::$instance = null
staticprivate

Definition at line 41 of file class.ilLuceneAdvancedSearchFields.php.

Referenced by getInstance().

◆ $lng

ilLuceneAdvancedSearchFields::$lng = null
protected

Definition at line 44 of file class.ilLuceneAdvancedSearchFields.php.

Referenced by __construct(), and getFields().

◆ $sections

ilLuceneAdvancedSearchFields::$sections = null
staticprivate

Definition at line 49 of file class.ilLuceneAdvancedSearchFields.php.

◆ $settings

ilLuceneAdvancedSearchFields::$settings = null
private

Definition at line 42 of file class.ilLuceneAdvancedSearchFields.php.

◆ OFFLINE_QUERY

const ilLuceneAdvancedSearchFields::OFFLINE_QUERY = 2

Definition at line 39 of file class.ilLuceneAdvancedSearchFields.php.

Referenced by parseFieldQuery().

◆ ONLINE_QUERY

const ilLuceneAdvancedSearchFields::ONLINE_QUERY = 1

Definition at line 38 of file class.ilLuceneAdvancedSearchFields.php.

The documentation for this class was generated from the following file: