ilAdvancedSearchGUI Class Reference

Inheritance diagram for ilAdvancedSearchGUI:

Collaboration diagram for ilAdvancedSearchGUI:

Public Member Functions
	ilAdvancedSearchGUI ()
	Constructor public. More...
	getRootNode ()
&	executeCommand ()
	Control public. More...
	reset ()
	searchInResults ()
	performSearch ()
	showAdvMDSearch ()
	Show advanced meta data search. More...
	showSearch ()
	prepareOutput ()
	showSavedResults ()
&	__performContentSearch ()
&	__performTitleSearch ()
&	__performGeneralSearch ()
&	__performLifecycleSearch ()
&	__performLanguageSearch ()
&	__performContributeSearch ()
&	__performEntitySearch ()
&	__performRequirementSearch ()
&	__performFormatSearch ()
&	__performEducationalSearch ()
&	__performTypicalAgeRangeSearch ()
&	__performRightsSearch ()
&	__performClassificationSearch ()
&	__performTaxonSearch ()
&	__performKeywordSearch ()
	__setSearchOptions (&$post_vars)
	__getFilterSelect ()
	__storeEntries ($res, $new_res)
	setSubTabs ()
	set sub tabs More...
Public Member Functions inherited from ilSearchBaseGUI
	ilSearchBaseGUI ()
	Constructor public. More...
	prepareOutput ()
	initStandardSearchForm ($a_mode)
	Init standard search form. More...
	getSearchAreaForm ()
	Init standard search form. More...
	handleCommand ($a_cmd)
	Handle command. More...
	addToDeskObject ()
	Interface methods. More...
	removeFromDeskObject ()
	Remove from dektop. More...
	delete ()
	Show deletion screen. More...
	cancelDelete ()
	Cancel delete. More...
	performDelete ()
	Delete objects. More...
	cut ()
	Interface ilAdministrationCommandHandler. More...
	link ()
	Interface ilAdministrationCommandHandler. More...
	paste ()
	Paste. More...
	showLinkIntoMultipleObjectsTree ()
	Target selection link. More...
	showMoveIntoObjectTree ()
	Target selection cut. More...
	performPasteIntoMultipleObjects ()
	Perform paste into multiple objects. More...
	clear ()
	clear clipboard More...
	enableAdministrationPanel ()
	Enable administration panel. More...
	disableAdministrationPanel ()
	Disable administration panel. More...
	addLocator ()
	Add Locator. More...
	autoComplete ()
	Data resource for autoComplete. More...

Data Fields
const	TYPE_LOM = 1
const	TYPE_ADV_MD = 2
Data Fields inherited from ilSearchBaseGUI
const	SEARCH_FAST = 1
const	SEARCH_DETAILS = 2
const	SEARCH_AND = 'and'
const	SEARCH_OR = 'or'
const	SEARCH_FORM_LUCENE = 1
const	SEARCH_FORM_STANDARD = 2
const	SEARCH_FORM_USER = 3
	$settings = null
	$ilias = null
	$lng = null
	$tpl = null

Protected Member Functions
	remoteSearch ()
	Search from main menu. More...
	initAdvancedMetaDataForm ()
	protected More...
	performAdvMDSearch ()
	perform advanced meta data search More...
	initFormSearch ()
	Show search form. More...
Protected Member Functions inherited from ilSearchBaseGUI
	addPager ($result, $a_session_key)
	Add Pager. More...
	buildSearchAreaPath ($a_root_node)
	Build path for search area. More...

Protected Attributes
	$last_section = 'adv_search'
	$fields = array()
	$tabs_gui
Protected Attributes inherited from ilSearchBaseGUI
	$ctrl = null

Private Member Functions
	showSavedAdvMDResults ()
	show advanced meta data results More...
	searchAdvancedMD ($res)
	Perform advanced meta data search. More...
	initUserSearchCache ()
	Init user search cache. More...
	toUnixTime ($date, $time=array())
	convert input array to unix time More...
	initSearchType ($type)
	init search type (LOM Search or Advanced meta data search) More...

Private Attributes
	$options = array()
	array of all options select boxes,'and' 'or' and query strings public More...

Detailed Description

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

Member Function Documentation

__getFilterSelect()

ilAdvancedSearchGUI::__getFilterSelect

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Definition at line 1069 of file class.ilAdvancedSearchGUI.php.

References $options, and ilUtil\formSelect().

        {
                $options = array('all' => $this->lng->txt('search_any'),
                                                 'crs' => $this->lng->txt('objs_crs'),
                                                 'lms' => $this->lng->txt('learning_resources'),
                                                 'glo' => $this->lng->txt('objs_glo'),
                                                 'mep' => $this->lng->txt('objs_mep'),
                                                 'tst' => $this->lng->txt('search_tst_svy'),
                                                 'file'=> $this->lng->txt('objs_file'),
                                                 'webr' => $this->lng->txt('objs_webr'));


                return ilUtil::formSelect($this->options['type'],'search_adv[type]',$options,false,true);
        }

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__performClassificationSearch()

& ilAdvancedSearchGUI::__performClassificationSearch

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Definition at line 845 of file class.ilAdvancedSearchGUI.php.

References $res, and ilObjectSearchFactory\_getAdvancedSearchInstance().

Referenced by performSearch().

        {
                // Return if 'any'
                if(!$this->options['lom_purpose'])
                {
                        return false;
                }
                include_once 'Services/Search/classes/class.ilObjectSearchFactory.php';
                include_once 'Services/Search/classes/class.ilQueryParser.php';


                $meta_search =& ilObjectSearchFactory::_getAdvancedSearchInstance(new ilQueryParser(''));
                $meta_search->setFilter($this->filter);
                $meta_search->setMode('classification');
                $meta_search->setOptions($this->options);
                $res =& $meta_search->performSearch();

                return $res;
        }

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__performContentSearch()

& ilAdvancedSearchGUI::__performContentSearch

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Definition at line 564 of file class.ilAdvancedSearchGUI.php.

References $res, __performTitleSearch(), ilObjectSearchFactory\_getGlossaryDefinitionSearchInstance(), ilObjectSearchFactory\_getLMContentSearchInstance(), ilObjectSearchFactory\_getMediaPoolSearchInstance(), ilObjectSearchFactory\_getTestSearchInstance(), ilObjectSearchFactory\_getWebresourceSearchInstance(), QP_COMBINATION_OR, and ilUtil\stripSlashes().

Referenced by performSearch().

        {
                include_once 'Services/Search/classes/class.ilObjectSearchFactory.php';
                include_once 'Services/Search/classes/class.ilQueryParser.php';
                include_once 'Services/Search/classes/class.ilSearchResult.php';

                if(!$this->options['lom_content'])
                {
                        return false;
                }

                $res =& new ilSearchResult();

                $query_parser = new ilQueryParser(ilUtil::stripSlashes($this->options['lom_content']));
                #$query_parser->setCombination($this->options['content_ao']);
                $query_parser->setCombination(QP_COMBINATION_OR);
                $query_parser->parse();

                if($this->options['type'] == 'all' or $this->options['type'] == 'lms')
                {
                        // LM content search
                        $lm_search =& ilObjectSearchFactory::_getLMContentSearchInstance($query_parser);
                        $res_cont =& $lm_search->performSearch();
                        $res->mergeEntries($res_cont);
                }
                if($this->options['type'] == 'all' or $this->options['type'] == 'tst')
                {
                        $tst_search =& ilObjectSearchFactory::_getTestSearchInstance($query_parser);
                        $res_tes =& $tst_search->performSearch();
                        $res->mergeEntries($res_tes);
                }
                if($this->options['type'] == 'all' or $this->options['type'] == 'mep')
                {
                        $med_search =& ilObjectSearchFactory::_getMediaPoolSearchInstance($query_parser);
                        $res_med =& $med_search->performSearch();
                        $res->mergeEntries($res_med);
                }
                if($this->options['type'] == 'all' or $this->options['type'] == 'glo')
                {
                        $glo_search =& ilObjectSearchFactory::_getGlossaryDefinitionSearchInstance($query_parser);
                        $res_glo =& $glo_search->performSearch();
                        $res->mergeEntries($res_glo);
                }
                if($this->options['type'] == 'all' or $this->options['type'] == 'webr')
                {
                        $web_search =& ilObjectSearchFactory::_getWebresourceSearchInstance($query_parser);
                        $res_web =& $web_search->performSearch();
                        $res->mergeEntries($res_web);
                }
                if($tit_res = $this->__performTitleSearch())
                {
                        $res->mergeEntries($tit_res);
                }

                return $res;
        }

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__performContributeSearch()

& ilAdvancedSearchGUI::__performContributeSearch

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)

Definition at line 726 of file class.ilAdvancedSearchGUI.php.

References $res, and ilObjectSearchFactory\_getAdvancedSearchInstance().

Referenced by performSearch().

        {
                if(!strlen($this->options['lom_role']))
                {
                        return false;
                }
                include_once 'Services/Search/classes/class.ilObjectSearchFactory.php';
                include_once 'Services/Search/classes/class.ilQueryParser.php';


                $meta_search =& ilObjectSearchFactory::_getAdvancedSearchInstance(new ilQueryParser(''));
                $meta_search->setFilter($this->filter);
                $meta_search->setMode('contribute');
                $meta_search->setOptions($this->options);
                $res =& $meta_search->performSearch();

                return $res;
        }

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__performEducationalSearch()

& ilAdvancedSearchGUI::__performEducationalSearch

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Definition at line 798 of file class.ilAdvancedSearchGUI.php.

References $res, and ilObjectSearchFactory\_getAdvancedSearchInstance().

Referenced by performSearch().

        {
                include_once 'Services/Search/classes/class.ilObjectSearchFactory.php';
                include_once 'Services/Search/classes/class.ilQueryParser.php';


                $meta_search =& ilObjectSearchFactory::_getAdvancedSearchInstance(new ilQueryParser(''));
                $meta_search->setFilter($this->filter);
                $meta_search->setMode('educational');
                $meta_search->setOptions($this->options);
                $res =& $meta_search->performSearch();

                return $res;
        }

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__performEntitySearch()

& ilAdvancedSearchGUI::__performEntitySearch

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Definition at line 744 of file class.ilAdvancedSearchGUI.php.

References $res, ilObjectSearchFactory\_getAdvancedSearchInstance(), QP_COMBINATION_OR, and ilUtil\stripSlashes().

Referenced by performSearch().

        {
                // Return if 'any'
                if(!$this->options['lom_role_entry'])
                {
                        return false;
                }
                
                include_once 'Services/Search/classes/class.ilObjectSearchFactory.php';
                include_once 'Services/Search/classes/class.ilQueryParser.php';

                $query_parser = new ilQueryParser(ilUtil::stripSlashes($this->options['lom_role_entry']));
                #$query_parser->setCombination($this->options['entity_ao']);
                $query_parser->setCombination(QP_COMBINATION_OR);
                $query_parser->parse();

                $meta_search =& ilObjectSearchFactory::_getAdvancedSearchInstance($query_parser);
                $meta_search->setFilter($this->filter);
                $meta_search->setMode('entity');
                $meta_search->setOptions($this->options);
                $res =& $meta_search->performSearch();

                return $res;
        }               

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__performFormatSearch()

& ilAdvancedSearchGUI::__performFormatSearch

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Definition at line 784 of file class.ilAdvancedSearchGUI.php.

References $res, and ilObjectSearchFactory\_getAdvancedSearchInstance().

Referenced by performSearch().

        {
                include_once 'Services/Search/classes/class.ilObjectSearchFactory.php';
                include_once 'Services/Search/classes/class.ilQueryParser.php';


                $meta_search =& ilObjectSearchFactory::_getAdvancedSearchInstance(new ilQueryParser(''));
                $meta_search->setFilter($this->filter);
                $meta_search->setMode('format');
                $meta_search->setOptions($this->options);
                $res =& $meta_search->performSearch();

                return $res;
        }

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__performGeneralSearch()

& ilAdvancedSearchGUI::__performGeneralSearch

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Definition at line 655 of file class.ilAdvancedSearchGUI.php.

References $res, ilObjectSearchFactory\_getAdvancedSearchInstance(), QP_COMBINATION_OR, and ilUtil\stripSlashes().

Referenced by performSearch().

        {
                if(!$this->options['lom_coverage'] and !$this->options['lom_structure'])
                {
                        return false;
                }

                include_once 'Services/Search/classes/class.ilObjectSearchFactory.php';
                include_once 'Services/Search/classes/class.ilQueryParser.php';

                if($this->options['lom_coverage'])
                {
                        $query_parser = new ilQueryParser(ilUtil::stripSlashes($this->options['lom_coverage']));
                        #$query_parser->setCombination($this->options['coverage_ao']);
                        $query_parser->setCombination(QP_COMBINATION_OR);
                        $query_parser->parse();
                }
                else
                {
                        $query_parser = new ilQueryParser('');
                }
                $meta_search =& ilObjectSearchFactory::_getAdvancedSearchInstance($query_parser);
                $meta_search->setFilter($this->filter);
                $meta_search->setMode('general');
                $meta_search->setOptions($this->options);
                $res =& $meta_search->performSearch();

                return $res;
        }

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__performKeywordSearch()

& ilAdvancedSearchGUI::__performKeywordSearch

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Definition at line 957 of file class.ilAdvancedSearchGUI.php.

References $res, ilObjectSearchFactory\_getAdvancedSearchInstance(), QP_COMBINATION_OR, and ilUtil\stripSlashes().

Referenced by performSearch().

        {
                // Return if 'any'
                if(!$this->options['lom_keyword'])
                {
                        return false;
                }
                include_once 'Services/Search/classes/class.ilObjectSearchFactory.php';
                include_once 'Services/Search/classes/class.ilQueryParser.php';

                $query_parser = new ilQueryParser(ilUtil::stripSlashes($this->options['lom_keyword']));
                #$query_parser->setCombination($this->options['keyword_ao']);
                $query_parser->setCombination(QP_COMBINATION_OR);
                $query_parser->parse();

                $meta_search =& ilObjectSearchFactory::_getAdvancedSearchInstance($query_parser);
                $meta_search->setFilter($this->filter);
                $meta_search->setMode('keyword');
                $meta_search->setOptions($this->options);
                $res =& $meta_search->performSearch();
                
                return $res;
        }

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__performLanguageSearch()

& ilAdvancedSearchGUI::__performLanguageSearch

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Definition at line 708 of file class.ilAdvancedSearchGUI.php.

References $res, and ilObjectSearchFactory\_getAdvancedSearchInstance().

Referenced by performSearch().

        {
                if(!$this->options['lom_language'])
                {
                        return false;
                }
                include_once 'Services/Search/classes/class.ilObjectSearchFactory.php';
                include_once 'Services/Search/classes/class.ilQueryParser.php';


                $meta_search =& ilObjectSearchFactory::_getAdvancedSearchInstance(new ilQueryParser(''));
                $meta_search->setFilter($this->filter);
                $meta_search->setMode('language');
                $meta_search->setOptions($this->options);
                $res =& $meta_search->performSearch();

                return $res;
        }

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__performLifecycleSearch()

& ilAdvancedSearchGUI::__performLifecycleSearch

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Definition at line 685 of file class.ilAdvancedSearchGUI.php.

References $res, ilObjectSearchFactory\_getAdvancedSearchInstance(), QP_COMBINATION_OR, and ilUtil\stripSlashes().

Referenced by performSearch().

        {
                // Return if 'any'
                if(!$this->options['lom_status'] and !$this->options['lom_version'])
                {
                        return false;
                }
                include_once 'Services/Search/classes/class.ilObjectSearchFactory.php';
                include_once 'Services/Search/classes/class.ilQueryParser.php';

                $query_parser = new ilQueryParser(ilUtil::stripSlashes($this->options['lom_version']));
                #$query_parser->setCombination($this->options['version_ao']);
                $query_parser->setCombination(QP_COMBINATION_OR);
                $query_parser->parse();

                $meta_search =& ilObjectSearchFactory::_getAdvancedSearchInstance($query_parser);
                $meta_search->setFilter($this->filter);
                $meta_search->setMode('lifecycle');
                $meta_search->setOptions($this->options);
                $res =& $meta_search->performSearch();

                return $res;
        }               

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__performRequirementSearch()

& ilAdvancedSearchGUI::__performRequirementSearch

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Definition at line 770 of file class.ilAdvancedSearchGUI.php.

References $res, and ilObjectSearchFactory\_getAdvancedSearchInstance().

Referenced by performSearch().

        {
                include_once 'Services/Search/classes/class.ilObjectSearchFactory.php';
                include_once 'Services/Search/classes/class.ilQueryParser.php';


                $meta_search =& ilObjectSearchFactory::_getAdvancedSearchInstance(new ilQueryParser(''));
                $meta_search->setFilter($this->filter);
                $meta_search->setMode('requirement');
                $meta_search->setOptions($this->options);
                $res =& $meta_search->performSearch();

                return $res;
        }

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__performRightsSearch()

& ilAdvancedSearchGUI::__performRightsSearch

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Definition at line 826 of file class.ilAdvancedSearchGUI.php.

References $res, and ilObjectSearchFactory\_getAdvancedSearchInstance().

Referenced by performSearch().

        {
                if(!$this->options['lom_copyright'] and !$this->options['lom_costs'])
                {
                        return false;
                }
                include_once 'Services/Search/classes/class.ilObjectSearchFactory.php';
                include_once 'Services/Search/classes/class.ilQueryParser.php';


                $meta_search =& ilObjectSearchFactory::_getAdvancedSearchInstance(new ilQueryParser(''));
                $meta_search->setFilter($this->filter);
                $meta_search->setMode('rights');
                $meta_search->setOptions($this->options);
                $res =& $meta_search->performSearch();

                return $res;
        }

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__performTaxonSearch()

& ilAdvancedSearchGUI::__performTaxonSearch

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Definition at line 865 of file class.ilAdvancedSearchGUI.php.

References $res, ilObjectSearchFactory\_getAdvancedSearchInstance(), QP_COMBINATION_OR, and ilUtil\stripSlashes().

Referenced by performSearch().

        {
                // Return if 'any'
                if(!$this->options['lom_taxon'])
                {
                        return false;
                }
                include_once 'Services/Search/classes/class.ilObjectSearchFactory.php';
                include_once 'Services/Search/classes/class.ilQueryParser.php';

                $query_parser = new ilQueryParser(ilUtil::stripSlashes($this->options['lom_taxon']));
                $query_parser->setCombination(QP_COMBINATION_OR);
                $query_parser->parse();

                $meta_search =& ilObjectSearchFactory::_getAdvancedSearchInstance($query_parser);
                $meta_search->setFilter($this->filter);
                $meta_search->setMode('taxon');
                $meta_search->setOptions($this->options);
                $res =& $meta_search->performSearch();

                return $res;
        }

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__performTitleSearch()

& ilAdvancedSearchGUI::__performTitleSearch

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Definition at line 622 of file class.ilAdvancedSearchGUI.php.

References ilObjectSearchFactory\_getAdvancedSearchInstance(), QP_COMBINATION_OR, and ilUtil\stripSlashes().

Referenced by __performContentSearch(), and performAdvMDSearch().

        {
                if(!$this->options['lom_content'])
                {
                        return false;
                }

                include_once 'Services/Search/classes/class.ilObjectSearchFactory.php';
                include_once 'Services/Search/classes/class.ilQueryParser.php';

                $query_parser = new ilQueryParser(ilUtil::stripSlashes($this->options['lom_content']));
                #$query_parser->setCombination($this->options['title_ao']);
                $query_parser->setCombination(QP_COMBINATION_OR);
                $query_parser->parse();
                $meta_search =& ilObjectSearchFactory::_getAdvancedSearchInstance($query_parser);
                
                $meta_search->setFilter($this->filter);
                $meta_search->setMode('title_description');
                $meta_search->setOptions($this->options);
                $res_tit =& $meta_search->performSearch();
                
                $meta_search->setMode('keyword_all');
                $res_key =& $meta_search->performSearch();
                
                // merge them
                $res_tit->mergeEntries($res_key);
                
                
                return $res_tit;
        }

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__performTypicalAgeRangeSearch()

& ilAdvancedSearchGUI::__performTypicalAgeRangeSearch

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Definition at line 812 of file class.ilAdvancedSearchGUI.php.

References $res, and ilObjectSearchFactory\_getAdvancedSearchInstance().

Referenced by performSearch().

        {
                include_once 'Services/Search/classes/class.ilObjectSearchFactory.php';
                include_once 'Services/Search/classes/class.ilQueryParser.php';


                $meta_search =& ilObjectSearchFactory::_getAdvancedSearchInstance(new ilQueryParser(''));
                $meta_search->setFilter($this->filter);
                $meta_search->setMode('typical_age_range');
                $meta_search->setOptions($this->options);
                $res =& $meta_search->performSearch();

                return $res;
        }

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__setSearchOptions()

ilAdvancedSearchGUI::__setSearchOptions

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$post_vars

)

Definition at line 981 of file class.ilAdvancedSearchGUI.php.

References $_POST, $_SESSION, and ilAdvancedMDRecord\_getActivatedObjTypes().

Referenced by ilAdvancedSearchGUI().

        {
                if(isset($_POST['cmd']['performSearch']))
                {
                        $this->options = $_SESSION['search_adv'] = $_POST['query'];
                }
                elseif(isset($_POST['cmd']['performAdvMDSearch']))
                {
                        $this->options = $_SESSION['search_adv_md'] = $_POST;
                }
                else
                {
                        $this->options = $_SESSION['search_adv'];
                }
                
                $_POST['result'] = $_POST['id'];

                $this->filter = array();

                $this->options['type'] = 'all';
                switch($this->options['type'])
                {
                        case 'cat':
                                $this->filter[] = 'cat';
                                break;
                        
                        case 'webr':
                                $this->filter[] = 'webr';
                                break;

                        case 'lms':
                                $this->filter[] = 'lm';
                                $this->filter[] = 'dbk';
                                $this->filter[] = 'pg';
                                $this->filter[] = 'st';
                                $this->filter[] = 'sahs';
                                $this->filter[] = 'htlm';
                                break;

                        case 'glo':
                                $this->filter[] = 'glo';
                                break;

                        case 'tst':
                                $this->filter[] = 'tst';
                                $this->filter[] = 'svy';
                                $this->filter[] = 'qpl';
                                $this->filter[] = 'spl';
                                break;

                        case 'mep':
                                $this->filter[] = 'mep';
                                break;
                                        
                        case 'crs':
                                $this->filter[] = 'crs';
                                break;
                                
                        case 'file':
                                $this->filter[] = 'file';
                                break;

                        case 'adv_all':
                                include_once('Services/AdvancedMetaData/classes/class.ilAdvancedMDRecord.php');
                                $this->filter = ilAdvancedMDRecord::_getActivatedObjTypes();
                                break;

                        case 'all':
                        default:
                                $this->filter[] = 'webr';
                                $this->filter[] = 'crs';
                                $this->filter[] = 'mep';
                                $this->filter[] = 'tst';
                                $this->filter[] = 'svy';
                                $this->filter[] = 'qpl';
                                $this->filter[] = 'spl';
                                $this->filter[] = 'glo';
                                $this->filter[] = 'lm';
                                $this->filter[] = 'dbk';
                                $this->filter[] = 'pg';
                                $this->filter[] = 'st';
                                $this->filter[] = 'sahs';
                                $this->filter[] = 'htlm';
                                $this->filter[] = 'file';
                }
                return true;
        }

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__storeEntries()

ilAdvancedSearchGUI::__storeEntries	(		$res,
			$new_res
	)

Definition at line 1085 of file class.ilAdvancedSearchGUI.php.

References $res.

Referenced by performAdvMDSearch(), performSearch(), and searchAdvancedMD().

        {
                if($this->stored == false)
                {
                        $res->mergeEntries($new_res);
                        $this->stored = true;

                        return true;
                }
                else
                {
                        $res->intersectEntries($new_res);
                        return true;
                }
        }

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executeCommand()

& ilAdvancedSearchGUI::executeCommand

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Control public.

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

References $_SESSION, $cmd, ilSearchBaseGUI\handleCommand(), initUserSearchCache(), and prepareOutput().

        {
                global $rbacsystem;

                $next_class = $this->ctrl->getNextClass($this);
                $cmd = $this->ctrl->getCmd();

                switch($next_class)
                {
                        
                        case 'ilobjectcopygui':
                                $this->prepareOutput();

                                include_once './Services/Object/classes/class.ilObjectCopyGUI.php';
                                $cp = new ilObjectCopyGUI($this);
                                $this->ctrl->forwardCommand($cp);
                                break;
                        
                        default:
                                $this->initUserSearchCache();
                                if(!$cmd)
                                {
                                        switch($_SESSION['search_last_sub_section'])
                                        {
                                                case self::TYPE_ADV_MD:
                                                        $cmd = "showSavedAdvMDResults";
                                                        break;
                                                
                                                default:
                                                        $cmd = "showSavedResults";
                                                        break;
                                        }
                                }

                                $this->prepareOutput();
                                $this->handleCommand($cmd);
                                break;
                }
                return true;
        }

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getRootNode()

ilAdvancedSearchGUI::getRootNode

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)

Definition at line 80 of file class.ilAdvancedSearchGUI.php.

Referenced by performAdvMDSearch(), and performSearch().

        {
                return ROOT_FOLDER_ID;
        }

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ilAdvancedSearchGUI()

ilAdvancedSearchGUI::ilAdvancedSearchGUI

(

)

Constructor public.

Definition at line 66 of file class.ilAdvancedSearchGUI.php.

References $_POST, __setSearchOptions(), fields, and ilLuceneAdvancedSearchFields\getInstance().

        {
                global $ilTabs;
                
                $this->tabs_gui = $ilTabs;
                
                parent::ilSearchBaseGUI();

                $this->lng->loadLanguageModule('meta');
                $this->fields = ilLuceneAdvancedSearchFields::getInstance(); 

                $this->__setSearchOptions($_POST);
        }

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initAdvancedMetaDataForm()

ilAdvancedSearchGUI::initAdvancedMetaDataForm ( )

protected

protected

Definition at line 290 of file class.ilAdvancedSearchGUI.php.

References $options, ilAdvancedMDRecord\_getActivatedObjTypes(), ilRadioOption\addSubItem(), ilAdvancedMDRecordGUI\MODE_SEARCH, ilSelectInputGUI\setOptions(), and ilTextInputGUI\setValue().

Referenced by showAdvMDSearch().

        {
                if(is_object($this->form))
                {
                        return $this->form;
                }
                
                include_once('Services/AdvancedMetaData/classes/class.ilAdvancedMDRecord.php');
                include_once('Services/Form/classes/class.ilPropertyFormGUI.php');
                $this->form = new ilPropertyFormGUI();
                $this->form->setFormAction($this->ctrl->getFormAction($this,'performAdvMDSearch'));
                $this->form->setTitle($this->lng->txt('adv_md_search_title'));
                $this->form->addCommandButton('performAdvMDSearch',$this->lng->txt('search'));
                #$this->form->setSubformMode('right');
                
                $content = new ilTextInputGUI($this->lng->txt('meta_title').'/'.
                        $this->lng->txt('meta_keyword').'/'.
                        $this->lng->txt('meta_description'),'title');
                $content->setValue($this->options['title']);
                $content->setSize(30);
                $content->setMaxLength(255);
//              $content->setSubformMode('right');
                $group = new ilRadioGroupInputGUI('','title_ao');
                $group->setValue($this->options['title_ao']);
                $radio_option = new ilRadioOption($this->lng->txt("search_any_word"),0);
                $group->addOption($radio_option);
                $radio_option = new ilRadioOption($this->lng->txt("search_all_words"),1);
                $group->addOption($radio_option);
                $content->addSubItem($group);
                $this->form->addItem($content);
                
                $type = new ilSelectInputGUI($this->lng->txt('type'),'type');
                $options['adv_all'] = $this->lng->txt('search_any');
                foreach(ilAdvancedMDRecord::_getActivatedObjTypes() as $obj_type)
                {
                        $options[$obj_type] = $this->lng->txt('objs_'.$obj_type);
                }
                $type->setOptions($options);
                $type->setValue($this->options['type']);
                $this->form->addItem($type);
                
                include_once('Services/AdvancedMetaData/classes/class.ilAdvancedMDRecordGUI.php');
                $record_gui = new ilAdvancedMDRecordGUI(ilAdvancedMDRecordGUI::MODE_SEARCH);
                $record_gui->setPropertyForm($this->form);
                $record_gui->setSearchValues($this->options);
                $record_gui->parse();
        }

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initFormSearch()

ilAdvancedSearchGUI::initFormSearch ( )

protected

Show search form.

Definition at line 429 of file class.ilAdvancedSearchGUI.php.

References $section, and fields.

Referenced by showSearch().

        {
                global $tree;
                
                include_once './Services/Form/classes/class.ilPropertyFormGUI.php';
                
                $this->form = new ilPropertyFormGUI();
                $this->form->setFormAction($this->ctrl->getFormAction($this,'performSearch'));
                $this->form->setTitle($this->lng->txt('search_advanced'));
                $this->form->addCommandButton('performSearch',$this->lng->txt('search'));
                $this->form->addCommandButton('reset',$this->lng->txt('reset'));
                
                foreach($this->fields->getActiveSections() as $definition)
                {
                        if($definition['name'] != 'default')
                        {
                                $section = new ilFormSectionHeaderGUI();
                                $section->setTitle($definition['name']);
                                $this->form->addItem($section);
                        }
                        
                        foreach($definition['fields'] as $field_name)
                        {
                                if(is_object($element = $this->fields->getFormElement($this->search_cache->getQuery(),$field_name)))
                                {
                                        $this->form->addItem($element);
                                }
                        }
                }
                return true;
        }

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initSearchType()

ilAdvancedSearchGUI::initSearchType (   $type )

private

init search type (LOM Search or Advanced meta data search)

private

Parameters

Definition at line 1164 of file class.ilAdvancedSearchGUI.php.

References $_SESSION, ilUserSearchCache\ADVANCED_MD_SEARCH, and ilUserSearchCache\ADVANCED_SEARCH.

Referenced by performAdvMDSearch(), performSearch(), reset(), searchInResults(), showSavedAdvMDResults(), and showSavedResults().

        {
                if($type == self::TYPE_LOM)
                {
                        $_SESSION['search_last_sub_section'] = self::TYPE_LOM;
                        $this->search_cache->switchSearchType(ilUserSearchCache::ADVANCED_SEARCH);
                }
                else
                {
                        $_SESSION['search_last_sub_section'] = self::TYPE_ADV_MD;
                        $this->search_cache->switchSearchType(ilUserSearchCache::ADVANCED_MD_SEARCH);
                }
        }       

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initUserSearchCache()

ilAdvancedSearchGUI::initUserSearchCache ( )

private

Init user search cache.

private

Definition at line 1107 of file class.ilAdvancedSearchGUI.php.

References $_GET, $_POST, $ilUser, ilUserSearchCache\_getInstance(), ilUserSearchCache\ADVANCED_SEARCH, and ilUtil\stripSlashes().

Referenced by executeCommand().

        {
                global $ilUser;
                
                include_once('Services/Search/classes/class.ilUserSearchCache.php');
                $this->search_cache = ilUserSearchCache::_getInstance($ilUser->getId());
                $this->search_cache->switchSearchType(ilUserSearchCache::ADVANCED_SEARCH);
                if($_GET['page_number'])
                {
                        $this->search_cache->setResultPageNumber((int) $_GET['page_number']);
                }
                if($_POST['cmd']['performSearch'])
                {
                        $this->search_cache->setQuery(ilUtil::stripSlashes($_POST['query']['lomContent']));
                        $this->search_cache->save();
                }
        }

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performAdvMDSearch()

ilAdvancedSearchGUI::performAdvMDSearch ( )

protected

perform advanced meta data search

protected

Definition at line 343 of file class.ilAdvancedSearchGUI.php.

References $_GET, $_SESSION, $ilUser, $res, __performTitleSearch(), __storeEntries(), ilSearchBaseGUI\addPager(), ADVANCED_MD_SEARCH, getRootNode(), initSearchType(), ilSearchResultPresentation\MODE_STANDARD, ilSearchResult\read(), searchAdvancedMD(), ilUtil\sendInfo(), and showAdvMDSearch().

        {
                global $ilUser;

                $this->initSearchType(self::TYPE_ADV_MD);
                if(!isset($_GET['page_number']) and $this->search_mode != 'in_results' )
                {
                        unset($_SESSION['adv_max_page']);
                        $this->search_cache->delete();
                }

                include_once 'Services/Search/classes/class.ilSearchResult.php';
                $res =& new ilSearchResult();
                
                if($res_tit =& $this->__performTitleSearch())
                {
                        $this->__storeEntries($res,$res_tit);
                }
                $this->searchAdvancedMD($res);

                if($this->search_mode == 'in_results')
                {
                        include_once 'Services/Search/classes/class.ilSearchResult.php';

                        $old_result_obj = new ilSearchResult($ilUser->getId());
                        $old_result_obj->read(ADVANCED_MD_SEARCH);

                        $res->diffEntriesFromResult($old_result_obj);
                }

                
                $res->filter($this->getRootNode(),true);
                $res->save();
                $this->showAdvMDSearch();
                
                if(!count($res->getResults()))
                {
                        ilUtil::sendInfo($this->lng->txt('search_no_match'));
                }

                if($res->isLimitReached())
                {
                        #$message = sprintf($this->lng->txt('search_limit_reached'),$this->settings->getMaxHits());
                        #ilUtil::sendInfo($message);
                }

                $this->addPager($res,'adv_max_page');
                
                include_once './Services/Search/classes/class.ilSearchResultPresentation.php';
                $presentation = new ilSearchResultPresentation($this, ilSearchResultPresentation::MODE_STANDARD);
                $presentation->setResults($res->getResultsForPresentation());
                $presentation->setPreviousNext($this->prev_link, $this->next_link);

                if($presentation->render())
                {
                        $this->tpl->setVariable('RESULTS',$presentation->getHTML(true));
                }
                return true;
        
        }

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performSearch()

ilAdvancedSearchGUI::performSearch

(

)

Definition at line 168 of file class.ilAdvancedSearchGUI.php.

References $_GET, $_POST, $_SESSION, $ilUser, $res, __performClassificationSearch(), __performContentSearch(), __performContributeSearch(), __performEducationalSearch(), __performEntitySearch(), __performFormatSearch(), __performGeneralSearch(), __performKeywordSearch(), __performLanguageSearch(), __performLifecycleSearch(), __performRequirementSearch(), __performRightsSearch(), __performTaxonSearch(), __performTypicalAgeRangeSearch(), __storeEntries(), ilSearchBaseGUI\addPager(), ADVANCED_MD_SEARCH, getRootNode(), initSearchType(), ilSearchResultPresentation\MODE_STANDARD, ilSearchResult\read(), ilUtil\sendInfo(), and showSearch().

Referenced by remoteSearch(), and searchInResults().

        {
                global $ilUser;

                $this->initSearchType(self::TYPE_LOM);
                
                if(!isset($_GET['page_number']) and $this->search_mode != 'in_results' )
                {
                        unset($_SESSION['adv_max_page']);
                        $this->search_cache->deleteCachedEntries();
                }
                
                if(isset($_POST['query']))
                {
                        $this->search_cache->setQuery($_POST['query']);
                }
                

                include_once 'Services/Search/classes/class.ilSearchResult.php';
                $res =& new ilSearchResult();

                if($res_con =& $this->__performContentSearch())
                {
                        $this->__storeEntries($res,$res_con);
                }
                if($res_lan =& $this->__performLanguageSearch())
                {
                        $this->__storeEntries($res,$res_lan);
                }
                if($res_gen =& $this->__performGeneralSearch())
                {
                        $this->__storeEntries($res,$res_gen);
                }
                if($res_lif =& $this->__performLifecycleSearch())
                {
                        $this->__storeEntries($res,$res_lif);
                }
                if($res_con =& $this->__performContributeSearch())
                {
                        $this->__storeEntries($res,$res_con);
                }
                if($res_ent =& $this->__performEntitySearch())
                {
                        $this->__storeEntries($res,$res_ent);
                }
                if($res_req =& $this->__performRequirementSearch())
                {
                        $this->__storeEntries($res,$res_req);
                }
                if($res_for =& $this->__performFormatSearch())
                {
                        $this->__storeEntries($res,$res_for);
                }
                if($res_edu =& $this->__performEducationalSearch())
                {
                        $this->__storeEntries($res,$res_edu);
                }
                if($res_typ =& $this->__performTypicalAgeRangeSearch())
                {
                        $this->__storeEntries($res,$res_typ);
                }
                if($res_rig =& $this->__performRightsSearch())
                {
                        $this->__storeEntries($res,$res_rig);
                }
                if($res_cla =& $this->__performClassificationSearch())
                {
                        $this->__storeEntries($res,$res_cla);
                }
                if($res_tax =& $this->__performTaxonSearch())
                {
                        $this->__storeEntries($res,$res_tax);
                }
                if($res_key =& $this->__performKeywordSearch())
                {
                        $this->__storeEntries($res,$res_key);
                }
                if($this->search_mode == 'in_results')
                {
                        include_once 'Services/Search/classes/class.ilSearchResult.php';

                        $old_result_obj = new ilSearchResult($ilUser->getId());
                        $old_result_obj->read(ADVANCED_MD_SEARCH);

                        $res->diffEntriesFromResult($old_result_obj);
                }

                
                $res->filter($this->getRootNode(),true);
                $res->save();
                $this->showSearch();
                
                if(!count($res->getResults()))
                {
                        ilUtil::sendInfo($this->lng->txt('search_no_match'));
                }

                if($res->isLimitReached())
                {
                        #$message = sprintf($this->lng->txt('search_limit_reached'),$this->settings->getMaxHits());
                        #ilUtil::sendInfo($message);
                }

                $this->addPager($res,'adv_max_page');
                
                include_once './Services/Search/classes/class.ilSearchResultPresentation.php';
                $presentation = new ilSearchResultPresentation($this, ilSearchResultPresentation::MODE_STANDARD);
                $presentation->setResults($res->getResultsForPresentation());
                $presentation->setPreviousNext($this->prev_link, $this->next_link);

                if($presentation->render())
                {
                        $this->tpl->setVariable('RESULTS',$presentation->getHTML(true));
                }
                return true;
        }

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prepareOutput()

ilAdvancedSearchGUI::prepareOutput

(

)

Definition at line 477 of file class.ilAdvancedSearchGUI.php.

Referenced by executeCommand().

        {
                global $ilTabs, $ilHelp;
                
                parent::prepareOutput();
                
                $ilHelp->setScreenIdComponent("src");

                $ilTabs->addTab("search", $this->lng->txt("search"),
                        $this->ctrl->getLinkTargetByClass('ilsearchgui'));
                $ilTabs->addTab("adv_search", $this->lng->txt("search_advanced"),
                        $this->ctrl->getLinkTarget($this));
                $ilTabs->activateTab("adv_search");
        }

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remoteSearch()

ilAdvancedSearchGUI::remoteSearch ( )

protected

Search from main menu.

Definition at line 153 of file class.ilAdvancedSearchGUI.php.

References $_POST, performSearch(), and ilUtil\stripSlashes().

        {
                $this->search_cache->setRoot((int) $_POST['root_id']);
                $this->search_cache->setResultPageNumber(1);
                $this->search_cache->setQuery(array('lom_content' => ilUtil::stripSlashes($_POST['queryString'])));
                $this->search_cache->save();

                $this->options = $this->search_cache->getQuery();
                $this->options['type'] = 'all';

                $this->performSearch();
        }

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reset()

ilAdvancedSearchGUI::reset

(

)

Definition at line 130 of file class.ilAdvancedSearchGUI.php.

References initSearchType(), and showSearch().

        {
                $this->initSearchType(self::TYPE_LOM);
                $this->options = array();
                $this->search_cache->setQuery(array());
                $this->search_cache->save();
                $this->showSearch();
        }

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searchAdvancedMD()

ilAdvancedSearchGUI::searchAdvancedMD (   $res )

private

Perform advanced meta data search.

private

Parameters

obj	result object

Definition at line 895 of file class.ilAdvancedSearchGUI.php.

References $_POST, $options, $res, __storeEntries(), ilObjectSearchFactory\_getAdvancedMDSearchInstance(), ilAdvancedMDFieldDefinition\_getInstanceByFieldId(), ilUtil\stripSlashes(), toUnixTime(), ilAdvancedMDFieldDefinition\TYPE_DATE, ilAdvancedMDFieldDefinition\TYPE_DATETIME, and ilAdvancedMDFieldDefinition\TYPE_SELECT.

Referenced by performAdvMDSearch().

        {
                include_once('Services/AdvancedMetaData/classes/class.ilAdvancedMDFieldDefinition.php');
                foreach($_POST as $key => $value)
                {
                        if(!is_numeric($key))
                        {
                                continue;
                        }
                        if(!$value)
                        {
                                continue;
                        }
                        
                        $def = ilAdvancedMDFieldDefinition::_getInstanceByFieldId($key);
                        include_once 'Services/Search/classes/class.ilObjectSearchFactory.php';
                        include_once 'Services/Search/classes/class.ilQueryParser.php';
                        
                        if($def->getFieldType() == ilAdvancedMDFieldDefinition::TYPE_SELECT)
                        {
                                $value = (int) $value;
                                $options = $def->getFieldValues();
                                if(!isset($options[$value - 1]))
                                {
                                        continue;
                                }
                                $value = $options[$value - 1];
                        }
                        if($def->getFieldType() == ilAdvancedMDFieldDefinition::TYPE_DATE)
                        {
                                $start = $this->toUnixTime($_POST['date_start'][$key]['date']);
                                $end = $this->toUnixTime($_POST['date_end'][$key]['date']);
                                                                                        
                        }
                        if($def->getFieldType() == ilAdvancedMDFieldDefinition::TYPE_DATETIME)
                        {
                                $start = $this->toUnixTime($_POST['date_start'][$key]['date'],$_POST['date_start'][$key]['time']);
                                $end = $this->toUnixTime($_POST['date_end'][$key]['date'],$_POST['date_end'][$key]['time']);
                        }
                        
                        $query_parser = new ilQueryParser(ilUtil::stripSlashes($value));
                        if($_POST['boolean'][$key] == 1)
                        {
                                $query_parser->setCombination('and');
                        }
                        else
                        {
                                $query_parser->setCombination('or');
                        }
                        $query_parser->parse();
                        
                        $adv_md_search  = ilObjectSearchFactory::_getAdvancedMDSearchInstance($query_parser);
                        $adv_md_search->setDefinition($def);
                        $adv_md_search->setTimeRange($start,$end);
                        $adv_md_search->setFilter($this->filter);
                        $res_field = $adv_md_search->performSearch();
                        $this->__storeEntries($res,$res_field);
                        
                }
                return $res;
        }

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searchInResults()

ilAdvancedSearchGUI::searchInResults

(

)

Definition at line 139 of file class.ilAdvancedSearchGUI.php.

References $_SESSION, initSearchType(), and performSearch().

        {
                $this->initSearchType(self::TYPE_LOM);
                $this->search_mode = 'in_results';
                $this->search_cache->setResultPageNumber(1);
                unset($_SESSION['adv_max_page']);
                $this->performSearch();

                return true;
        }

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setSubTabs()

ilAdvancedSearchGUI::setSubTabs

(

)

set sub tabs

public

Definition at line 1131 of file class.ilAdvancedSearchGUI.php.

References ilAdvancedMDFieldDefinition\_getSearchableDefinitionIds().

Referenced by showAdvMDSearch(), and showSearch().

        {
                global $ilTabs;
                
                include_once('Services/AdvancedMetaData/classes/class.ilAdvancedMDFieldDefinition.php');
                if(!count(ilAdvancedMDFieldDefinition::_getSearchableDefinitionIds()))
                {
                        return true;
                }
                $ilTabs->addSubTabTarget('search_lom',$this->ctrl->getLinkTarget($this,'showSavedResults'));
                #$ilTabs->addSubTabTarget('search_adv_md',$this->ctrl->getLinkTarget($this,'showSavedAdvMDResults'));
                
        }

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showAdvMDSearch()

ilAdvancedSearchGUI::showAdvMDSearch

(

)

Show advanced meta data search.

public

Definition at line 410 of file class.ilAdvancedSearchGUI.php.

References $_SESSION, initAdvancedMetaDataForm(), and setSubTabs().

Referenced by performAdvMDSearch(), and showSavedAdvMDResults().

        {
                if(isset($_SESSION['search_adv_md']))
                {
                        $this->options = $_SESSION['search_adv_md'];
                }
                $this->setSubTabs();
                $this->tabs_gui->setSubTabActive('search_adv_md');

                $this->tpl->addBlockFile('ADM_CONTENT','adm_content','tpl.advanced_adv_search.html','Services/Search');

                $this->initAdvancedMetaDataForm();
                $this->tpl->setVariable('SEARCH_FORM',$this->form->getHTML());
                return true;
        }

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showSavedAdvMDResults()

ilAdvancedSearchGUI::showSavedAdvMDResults ( )

private

show advanced meta data results

private

Definition at line 499 of file class.ilAdvancedSearchGUI.php.

References $ilUser, ilSearchBaseGUI\addPager(), ADVANCED_MD_SEARCH, initSearchType(), ilSearchResultPresentation\MODE_STANDARD, ilSearchResult\read(), and showAdvMDSearch().

        {
                global $ilUser;

                // Read old result sets
                include_once 'Services/Search/classes/class.ilSearchResult.php';
        
                $this->initSearchType(self::TYPE_ADV_MD);
                $result_obj = new ilSearchResult($ilUser->getId());
                $result_obj->read(ADVANCED_MD_SEARCH);

                $this->showAdvMDSearch();

                // Show them
                if(count($result_obj->getResults()))
                {
                        $this->addPager($result_obj,'adv_max_page');

                        include_once './Services/Search/classes/class.ilSearchResultPresentation.php';
                        $presentation = new ilSearchResultPresentation($this, ilSearchResultPresentation::MODE_STANDARD);
                        $presentation->setResults($result_obj->getResultsForPresentation());
                        $presentation->setPreviousNext($this->prev_link, $this->next_link);
                        
                        if($presentation->render())
                        {
                                $this->tpl->setVariable('RESULTS',$presentation->getHTML(true));
                        }
                }

                return true;
        }

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showSavedResults()

ilAdvancedSearchGUI::showSavedResults

(

)

Definition at line 532 of file class.ilAdvancedSearchGUI.php.

References $ilUser, ilSearchBaseGUI\addPager(), ADVANCED_SEARCH, initSearchType(), ilSearchResultPresentation\MODE_STANDARD, ilSearchResult\read(), and showSearch().

        {
                global $ilUser;

                // Read old result sets
                include_once 'Services/Search/classes/class.ilSearchResult.php';

                $this->initSearchType(self::TYPE_LOM);
                $result_obj = new ilSearchResult($ilUser->getId());
                $result_obj->read(ADVANCED_SEARCH);

                $this->showSearch();

                // Show them
                if(count($result_obj->getResults()))
                {
                        $this->addPager($result_obj,'adv_max_page');

                        include_once './Services/Search/classes/class.ilSearchResultPresentation.php';
                        $presentation = new ilSearchResultPresentation($this, ilSearchResultPresentation::MODE_STANDARD);
                        $presentation->setResults($result_obj->getResultsForPresentation());
                        $presentation->setPreviousNext($this->prev_link, $this->next_link);
                        
                        if($presentation->render())
                        {
                                $this->tpl->setVariable('RESULTS',$presentation->getHTML(true));
                        }
                }

                return true;
        }

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showSearch()

ilAdvancedSearchGUI::showSearch

(

)

Definition at line 463 of file class.ilAdvancedSearchGUI.php.

References initFormSearch(), and setSubTabs().

Referenced by performSearch(), reset(), and showSavedResults().

        {
                global $ilLocator;

                $this->setSubTabs();
                $this->tabs_gui->setSubTabActive('search_lom');

                $this->tpl->addBlockFile('ADM_CONTENT','adm_content','tpl.advanced_search.html','Services/Search');

                $this->initFormSearch();
                $this->tpl->setVariable('SEARCH_FORM',$this->form->getHTML());
                return true;
        }

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toUnixTime()

ilAdvancedSearchGUI::toUnixTime (   $date,   $time = array()  )

private

convert input array to unix time

private

Parameters

Definition at line 1152 of file class.ilAdvancedSearchGUI.php.

Referenced by searchAdvancedMD().

        {
                return mktime($time['h'],$time['m'],0,$date['m'],$date['d'],$date['y']);
        }

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Field Documentation

$fields

ilAdvancedSearchGUI::$fields = array()

protected

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

$last_section

ilAdvancedSearchGUI::$last_section = 'adv_search'

protected

Definition at line 48 of file class.ilAdvancedSearchGUI.php.

$options

ilAdvancedSearchGUI::$options = array()

private

array of all options select boxes,'and' 'or' and query strings public

Definition at line 58 of file class.ilAdvancedSearchGUI.php.

Referenced by __getFilterSelect(), initAdvancedMetaDataForm(), and searchAdvancedMD().

$tabs_gui

ilAdvancedSearchGUI::$tabs_gui

protected

Definition at line 60 of file class.ilAdvancedSearchGUI.php.

TYPE_ADV_MD

const ilAdvancedSearchGUI::TYPE_ADV_MD = 2

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

TYPE_LOM

const ilAdvancedSearchGUI::TYPE_LOM = 1

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

---

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

• Services/Search/classes/class.ilAdvancedSearchGUI.php