ILIAS  release_5-1 Revision 5.0.0-5477-g43f3e3fab5f
ilSearchResultPresentation Class Reference

Presentation of search results using object list gui. More...

+ Collaboration diagram for ilSearchResultPresentation:

Public Member Functions

 __construct ($container=null, $a_mode=self::MODE_LUCENE)
 Constructor. More...
 
 getContainer ()
 Get container gui. More...
 
 getMode ()
 
 setResults ($a_result_data)
 Set result array. More...
 
 getResults ()
 get results More...
 
 setSubitemIds ($a_subids)
 Set subitem ids Used for like and fulltext search. More...
 
 getSubitemIds ()
 Get subitem ids. More...
 
 getSubitemIdsByObject ($a_obj_id)
 Get subitem ids for an object. More...
 
 getHTML ($a_new=false)
 Get HTML. More...
 
 setSearcher ($a_searcher)
 set searcher More...
 
 render ()
 Parse results. More...
 
 setPreviousNext ($a_p, $a_n)
 Set previous next. More...
 
 getRelevance ($a_obj_id)
 get relevance More...
 
 lookupTitle ($a_obj_id, $a_sub_id)
 
 lookupDescription ($a_obj_id, $a_sub_id)
 
 lookupContent ($a_obj_id, $a_sub_id)
 get content More...
 
 appendAdditionalInformation ($item_list_gui, $ref_id, $obj_id, $type)
 Append path, relevance information. More...
 

Data Fields

const MODE_LUCENE = 1
 
const MODE_STANDARD = 2
 

Protected Member Functions

 parseResultReferences ()
 Check if more than one reference is visible. More...
 
 hasMoreReferences ($a_ref_id)
 
 getAllReferences ($a_ref_id)
 
 renderItemList ()
 Render item list. More...
 
 appendPath ($a_ref_id)
 Append path
More...
 
 appendMorePathes ($a_ref_id)
 Append more occurences link. More...
 
 appendRelevance ($a_obj_id)
 Append relevance. More...
 
 appendSubItems ($item_list_gui, $ref_id, $obj_id, $a_type)
 Append subitems. More...
 
 initReferences ()
 

Protected Attributes

 $mode
 
 $tpl
 
 $lng
 

Private Attributes

 $results = array()
 
 $subitem_ids = array()
 
 $has_more_ref_ids = array()
 
 $all_references = null
 
 $searcher = null
 
 $container = null
 

Detailed Description

Presentation of search results using object list gui.

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

Definition at line 33 of file class.ilSearchResultPresentation.php.

Constructor & Destructor Documentation

◆ __construct()

ilSearchResultPresentation::__construct (   $container = null,
  $a_mode = self::MODE_LUCENE 
)

Constructor.

Parameters
object$containercontainer gui object

Definition at line 55 of file class.ilSearchResultPresentation.php.

56 {
57 global $tpl,$lng,$ilCtrl;
58
59 $this->mode = $a_mode;
60 $this->lng = $lng;
61 $this->container = $container;
62 $this->ctrl = $ilCtrl;
63
64 $this->initReferences();
65
66 if(isset($_GET['details']))
67 {
68 include_once './Services/Object/classes/class.ilSubItemListGUI.php';
70 }
71 }
$_GET["client_id"]
static setShowDetails($a_obj_id)
set show details.
global $ilCtrl
Definition: ilias.php:18

References $_GET, $container, $ilCtrl, $lng, $tpl, initReferences(), and ilSubItemListGUI\setShowDetails().

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Member Function Documentation

◆ appendAdditionalInformation()

ilSearchResultPresentation::appendAdditionalInformation (   $item_list_gui,
  $ref_id,
  $obj_id,
  $type 
)

Append path, relevance information.

Definition at line 368 of file class.ilSearchResultPresentation.php.

369 {
370 $sub = $this->appendSubItems($item_list_gui,$ref_id,$obj_id,$type);
371 $path = $this->appendPath($ref_id);
372 $more = $this->appendMorePathes($ref_id);
373 #$rel = $this->appendRelevance($obj_id);
374
375 if(!strlen($sub) and
376 !strlen($path) and
377 !strlen($more) and
378 !strlen($rel))
379 {
380 return '';
381 }
382 $tpl = new ilTemplate('tpl.lucene_additional_information.html',true,true,'Services/Search');
383 $tpl->setVariable('SUBITEM',$sub);
384 if(strlen($path)) {
385 $tpl->setVariable('PATH',$path);
386 }
387 if(strlen($more)) {
388 $tpl->setVariable('MORE_PATH',$more);
389 }
390 if(strlen($rel)) {
391 $tpl->setVariable('RELEVANCE',$rel);
392 }
393
394 $item_list_gui->setAdditionalInformation($tpl->get());
395 //$item_list_gui->setAdditionalInformation("Hello");
396 }
appendSubItems($item_list_gui, $ref_id, $obj_id, $a_type)
Append subitems.
appendMorePathes($a_ref_id)
Append more occurences link.
special template class to simplify handling of ITX/PEAR
$ref_id
Definition: sahs_server.php:39
$path
Definition: index.php:22

References $path, $ref_id, $tpl, appendMorePathes(), appendPath(), and appendSubItems().

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◆ appendMorePathes()

ilSearchResultPresentation::appendMorePathes (   $a_ref_id)
protected

Append more occurences link.

Returns

Definition at line 419 of file class.ilSearchResultPresentation.php.

420 {
421 if($this->getMode() != self::MODE_LUCENE)
422 {
423 return '';
424 }
425
426
427 if(!$num_refs = $this->hasMoreReferences($a_ref_id))
428 {
429 return '';
430 }
431 $tpl = new ilTemplate('tpl.lucene_more_references.html',true,true,'Services/Search');
432 $this->ctrl->setParameter($this->getContainer(),'refs',$a_ref_id);
433 $tpl->setVariable('MORE_REFS_LINK',$this->ctrl->getLinkTarget($this->getContainer(),''));
434 $this->ctrl->clearParameters($this->getContainer());
435
436 $tpl->setVariable('TXT_MORE_REFS',sprintf($this->lng->txt('lucene_all_occurrences'),$num_refs));
437 return $tpl->get();
438 }

References $tpl, getContainer(), getMode(), and hasMoreReferences().

Referenced by appendAdditionalInformation().

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◆ appendPath()

ilSearchResultPresentation::appendPath (   $a_ref_id)
protected

Append path

Returns

Definition at line 403 of file class.ilSearchResultPresentation.php.

404 {
405 include_once './Services/Tree/classes/class.ilPathGUI.php';
406 $path_gui = new ilPathGUI();
407 $path_gui->enableTextOnly(false);
408 $path_gui->setUseImages(false);
409
410 $tpl = new ilTemplate('tpl.lucene_path.html',true,true,'Services/Search');
411 $tpl->setVariable('PATH_ITEM',$path_gui->getPath(ROOT_FOLDER_ID,$a_ref_id));
412 return $tpl->get();
413 }
Creates a path for a start and endnode.

References $tpl.

Referenced by appendAdditionalInformation().

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◆ appendRelevance()

ilSearchResultPresentation::appendRelevance (   $a_obj_id)
protected

Append relevance.

Returns

Definition at line 444 of file class.ilSearchResultPresentation.php.

445 {
446 if($this->getMode() != self::MODE_LUCENE)
447 {
448 return '';
449 }
450
451 if(!((int) $this->getRelevance($a_obj_id)))
452 {
453 return '';
454 }
455
456 include_once './Services/Search/classes/class.ilSearchSettings.php';
457 if(!ilSearchSettings::getInstance()->isRelevanceVisible())
458 {
459 return '';
460 }
461
462 $tpl = new ilTemplate('tpl.lucene_relevance.html',true,true,'Services/Search');
463
464 include_once "Services/UIComponent/ProgressBar/classes/class.ilProgressBar.php";
466 $pbar->setCurrent($this->getRelevance());
467
468 $this->tpl->setCurrentBlock('relevance');
469 $this->tpl->setVariable('REL_PBAR', $pbar->render());
470 $this->tpl->parseCurrentBlock();
471
472 $html = $tpl->get();
473 return $html;
474 }
static getInstance()
Factory.
$html
Definition: example_001.php:87

References $html, $tpl, ilSearchSettings\getInstance(), ilProgressBar\getInstance(), getMode(), and getRelevance().

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◆ appendSubItems()

ilSearchResultPresentation::appendSubItems (   $item_list_gui,
  $ref_id,
  $obj_id,
  $a_type 
)
protected

Append subitems.

Returns

Definition at line 480 of file class.ilSearchResultPresentation.php.

481 {
482 $subitem_ids = array();
483 if($this->getMode() == self::MODE_STANDARD)
484 {
485 $subitem_ids = $this->getSubitemIdsByObject($obj_id);
486 $highlighter = null;
487 }
488 elseif(is_object($this->searcher->getHighlighter()))
489 {
490 $subitem_ids = $this->searcher->getHighlighter()->getSubitemIds($obj_id);
491 $highlighter = $this->searcher->getHighlighter();
492 }
493
494 if(!count($subitem_ids))
495 {
496 return;
497 }
498
499 // Build subitem list
500 include_once './Services/Search/classes/Lucene/class.ilLuceneSubItemListGUIFactory.php';
502 $sub_list->setHighlighter($highlighter);
503 $sub_list->init($item_list_gui,$ref_id,$subitem_ids);
504 return $sub_list->getHTML();
505
506 }
static getInstanceByType($a_type, $a_cmd_class)
get instance by type
getSubitemIdsByObject($a_obj_id)
Get subitem ids for an object.

References $ref_id, $subitem_ids, getContainer(), ilLuceneSubItemListGUIFactory\getInstanceByType(), getMode(), and getSubitemIdsByObject().

Referenced by appendAdditionalInformation().

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◆ getAllReferences()

ilSearchResultPresentation::getAllReferences (   $a_ref_id)
protected

Definition at line 178 of file class.ilSearchResultPresentation.php.

179 {
180 if(isset($_SESSION['vis_references'][$a_ref_id]))
181 {
182 return $this->all_references[$a_ref_id] ? $this->all_references[$a_ref_id] : array();
183 }
184 else
185 {
186 return array($a_ref_id);
187 }
188 }
$_SESSION["AccountId"]

References $_SESSION.

Referenced by renderItemList().

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◆ getContainer()

ilSearchResultPresentation::getContainer ( )

Get container gui.

Definition at line 76 of file class.ilSearchResultPresentation.php.

77 {
78 return $this->container;
79 }

References $container.

Referenced by appendMorePathes(), and appendSubItems().

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◆ getHTML()

ilSearchResultPresentation::getHTML (   $a_new = false)

Get HTML.

Returns
string HTML

Definition at line 194 of file class.ilSearchResultPresentation.php.

195 {
196 return $this->thtml;
197 }

◆ getMode()

ilSearchResultPresentation::getMode ( )

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

References $mode.

Referenced by appendMorePathes(), appendRelevance(), appendSubItems(), getRelevance(), lookupContent(), lookupDescription(), and lookupTitle().

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◆ getRelevance()

ilSearchResultPresentation::getRelevance (   $a_obj_id)

get relevance

Parameters

return

Definition at line 306 of file class.ilSearchResultPresentation.php.

307 {
308 if($this->getMode() == self::MODE_LUCENE)
309 {
310 return $this->searcher->getResult()->getRelevance($a_obj_id);
311 }
312 return 0;
313 }

References getMode().

Referenced by appendRelevance(), and renderItemList().

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◆ getResults()

ilSearchResultPresentation::getResults ( )

get results

Returns
array result array

Definition at line 99 of file class.ilSearchResultPresentation.php.

100 {
101 return $this->results ? $this->results : array();
102 }

Referenced by parseResultReferences(), and renderItemList().

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◆ getSubitemIds()

ilSearchResultPresentation::getSubitemIds ( )

Get subitem ids.

Returns

Definition at line 119 of file class.ilSearchResultPresentation.php.

120 {
121 return $this->subitem_ids ? $this->subitem_ids : array();
122 }

◆ getSubitemIdsByObject()

ilSearchResultPresentation::getSubitemIdsByObject (   $a_obj_id)

Get subitem ids for an object.

Parameters
int$a_obj_id
Returns

Definition at line 129 of file class.ilSearchResultPresentation.php.

130 {
131 return (isset($this->subitem_ids[$a_obj_id]) and $this->subitem_ids[$a_obj_id]) ?
132 $this->subitem_ids[$a_obj_id] :
133 array();
134 }

Referenced by appendSubItems().

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◆ hasMoreReferences()

ilSearchResultPresentation::hasMoreReferences (   $a_ref_id)
protected

Definition at line 166 of file class.ilSearchResultPresentation.php.

167 {
168 if(!isset($this->has_more_ref_ids[$a_ref_id]) or
169 !$this->has_more_ref_ids[$a_ref_id] or
170 isset($_SESSION['vis_references'][$a_ref_id]))
171 {
172 return false;
173 }
174
175 return $this->has_more_ref_ids[$a_ref_id];
176 }

References $_SESSION.

Referenced by appendMorePathes().

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◆ initReferences()

ilSearchResultPresentation::initReferences ( )
protected

Definition at line 508 of file class.ilSearchResultPresentation.php.

509 {
510 if(isset($_REQUEST['refs']))
511 {
512 $_SESSION['vis_references'][(int) $_REQUEST['refs']] = (int) $_REQUEST['refs'];
513 }
514 }
if($_REQUEST['ilias_path']) define('ILIAS_HTTP_PATH' $_REQUEST['ilias_path']
Definition: index.php:7

References $_REQUEST, and $_SESSION.

Referenced by __construct().

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◆ lookupContent()

ilSearchResultPresentation::lookupContent (   $a_obj_id,
  $a_sub_id 
)

get content

Parameters

return

Definition at line 356 of file class.ilSearchResultPresentation.php.

357 {
358 if($this->getMode() != self::MODE_LUCENE or !is_object($this->searcher->getHighlighter()))
359 {
360 return '';
361 }
362 return $this->searcher->getHighlighter()->getContent($a_obj_id,$a_sub_id);
363 }

References getMode().

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◆ lookupDescription()

ilSearchResultPresentation::lookupDescription (   $a_obj_id,
  $a_sub_id 
)
Parameters

return

Definition at line 338 of file class.ilSearchResultPresentation.php.

339 {
340 if($this->getMode() != self::MODE_LUCENE or !is_object($this->searcher->getHighlighter()))
341 {
342 return ilObject::_lookupDescription($a_obj_id);
343 }
344 if(strlen($title = $this->searcher->getHighlighter()->getDescription($a_obj_id,$a_sub_id)))
345 {
346 return $title;
347 }
348 return ilObject::_lookupDescription($a_obj_id);
349 }
static _lookupDescription($a_id)
lookup object description

References ilObject\_lookupDescription(), and getMode().

Referenced by renderItemList().

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◆ lookupTitle()

ilSearchResultPresentation::lookupTitle (   $a_obj_id,
  $a_sub_id 
)
Parameters

return

Definition at line 320 of file class.ilSearchResultPresentation.php.

321 {
322 if($this->getMode() != self::MODE_LUCENE or !is_object($this->searcher->getHighlighter()))
323 {
324 return ilObject::_lookupTitle($a_obj_id);
325 }
326 if(strlen($title = $this->searcher->getHighlighter()->getTitle($a_obj_id,$a_sub_id)))
327 {
328 return $title;
329 }
330 return ilObject::_lookupTitle($a_obj_id);
331 }
static _lookupTitle($a_id)
lookup object title

References ilObject\_lookupTitle(), and getMode().

Referenced by renderItemList().

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◆ parseResultReferences()

ilSearchResultPresentation::parseResultReferences ( )
protected

Check if more than one reference is visible.

Definition at line 141 of file class.ilSearchResultPresentation.php.

142 {
143 global $ilAccess;
144
145 foreach($this->getResults() as $ref_id => $obj_id)
146 {
147 $this->all_references[$ref_id][] = $ref_id;
148 $counter = 0;
149 foreach(ilObject::_getAllReferences($obj_id) as $new_ref)
150 {
151 if($new_ref == $ref_id)
152 {
153 continue;
154 }
155 if(!$ilAccess->checkAccess('read','',$new_ref))
156 {
157 continue;
158 }
159 $this->all_references[$ref_id][] = $new_ref;
160 ++$counter;
161 }
162 $this->has_more_ref_ids[$ref_id] = $counter;
163 }
164 }
static _getAllReferences($a_id)
get all reference ids of object

References $ref_id, ilObject\_getAllReferences(), and getResults().

Referenced by renderItemList().

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◆ render()

ilSearchResultPresentation::render ( )

Parse results.

Parameters
void
Returns
string html

Definition at line 214 of file class.ilSearchResultPresentation.php.

215 {
216 return $this->renderItemList();
217 }

References renderItemList().

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◆ renderItemList()

ilSearchResultPresentation::renderItemList ( )
protected

Render item list.

Returns
void

Definition at line 233 of file class.ilSearchResultPresentation.php.

234 {
235 global $tree,$ilBench, $lng;
236
237 $this->html = '';
238
239 $ilBench->start('Lucene','2000_pr');
240 $this->parseResultReferences();
241 $ilBench->stop('Lucene','2000_pr');
242
243 $lng->loadLanguageModule("cntr"); // #16834
244
245 include_once("./Services/Object/classes/class.ilObjectListGUIPreloader.php");
247
248 $set = array();
249 foreach($this->getResults() as $c_ref_id => $obj_id)
250 {
251 $ilBench->start('Lucene','2100_res');
252 foreach($this->getAllReferences($c_ref_id) as $ref_id)
253 {
254 $ilBench->start('Lucene','2120_tree');
255 if(!$tree->isInTree($ref_id))
256 {
257 continue;
258 }
259 $ilBench->stop('Lucene','2120_tree');
260
261 $obj_type = ilObject::_lookupType($obj_id);
262
263 $set[] = array(
264 "ref_id" => $ref_id,
265 "obj_id" => $obj_id,
266 "title" => $this->lookupTitle($obj_id,0),
267 "title_sort" => ilObject::_lookupTitle($obj_id),
268 "description" => $this->lookupDescription($obj_id,0),
269 "type" => $obj_type,
270 "relevance" => $this->getRelevance($obj_id),
271 "s_relevance" => sprintf("%03d",$this->getRelevance($obj_id))
272 );
273
274 $preloader->addItem($obj_id, $obj_type, $ref_id);
275 }
276 $ilBench->stop('Lucene','2100_res');
277 }
278
279 if(!count($set))
280 {
281 return false;
282 }
283
284 $preloader->preload();
285 unset($preloader);
286
287 $ilBench->start('Lucene','2900_tb');
288 include_once("./Services/Search/classes/class.ilSearchResultTableGUI.php");
289 $result_table = new ilSearchResultTableGUI($this->container, "showSavedResults", $this);
290 $result_table->setCustomPreviousNext($this->prev, $this->next);
291
292 $result_table->setData($set);
293 $this->thtml = $result_table->getHTML();
294 $ilBench->stop('Lucene','2900_tb');
295
296 return true;
297 }
Preloader for object list GUIs.
static _lookupType($a_id, $a_reference=false)
lookup object type
parseResultReferences()
Check if more than one reference is visible.
TableGUI class for search results.
global $ilBench
Definition: ilias.php:18

References $ilBench, $lng, $ref_id, ilObject\_lookupTitle(), ilObject\_lookupType(), ilObjectListGUI\CONTEXT_SEARCH, getAllReferences(), getRelevance(), getResults(), lookupDescription(), lookupTitle(), and parseResultReferences().

Referenced by render().

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◆ setPreviousNext()

ilSearchResultPresentation::setPreviousNext (   $a_p,
  $a_n 
)

Set previous next.

Definition at line 222 of file class.ilSearchResultPresentation.php.

223 {
224 $this->prev = $a_p;
225 $this->next = $a_n;
226 }

◆ setResults()

ilSearchResultPresentation::setResults (   $a_result_data)

Set result array.

Parameters
array$a_result_dataresult array

Definition at line 90 of file class.ilSearchResultPresentation.php.

91 {
92 $this->results = $a_result_data;
93 }

◆ setSearcher()

ilSearchResultPresentation::setSearcher (   $a_searcher)

set searcher

Parameters

return

Definition at line 204 of file class.ilSearchResultPresentation.php.

205 {
206 $this->searcher = $a_searcher;
207 }

◆ setSubitemIds()

ilSearchResultPresentation::setSubitemIds (   $a_subids)

Set subitem ids Used for like and fulltext search.

Parameters
array$a_subidsarray ($obj_id => array(page1_id,page2_id);
Returns

Definition at line 110 of file class.ilSearchResultPresentation.php.

111 {
112 $this->subitem_ids = $a_subids;
113 }

Field Documentation

◆ $all_references

ilSearchResultPresentation::$all_references = null
private

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

◆ $container

ilSearchResultPresentation::$container = null
private

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

Referenced by __construct(), and getContainer().

◆ $has_more_ref_ids

ilSearchResultPresentation::$has_more_ref_ids = array()
private

Definition at line 45 of file class.ilSearchResultPresentation.php.

◆ $lng

ilSearchResultPresentation::$lng
protected

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

Referenced by __construct(), and renderItemList().

◆ $mode

ilSearchResultPresentation::$mode
protected

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

Referenced by getMode().

◆ $results

ilSearchResultPresentation::$results = array()
private

Definition at line 43 of file class.ilSearchResultPresentation.php.

◆ $searcher

ilSearchResultPresentation::$searcher = null
private

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

◆ $subitem_ids

ilSearchResultPresentation::$subitem_ids = array()
private

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

Referenced by appendSubItems().

◆ $tpl

ilSearchResultPresentation::$tpl
protected

◆ MODE_LUCENE

const ilSearchResultPresentation::MODE_LUCENE = 1

Definition at line 35 of file class.ilSearchResultPresentation.php.

◆ MODE_STANDARD


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