ilAdvancedSearch Class Reference

Inheritance diagram for ilAdvancedSearch:

Collaboration diagram for ilAdvancedSearch:

Public Member Functions
	ilAdvancedSearch (&$qp_obj)
	Constructor public.
	setMode ($a_mode)
	Define meta elements to search.
	getMode ()
	setOptions (&$options)
&	performSearch ()
&	__searchTitleDescription ()
&	__searchGeneral ()
&	__searchLanguage ()
&	__searchContribute ()
&	__searchEntity ()
&	__searchRequirement ()
&	__searchEducational ()
&	__searchTypicalAgeRange ()
&	__searchRights ()
&	__searchClassification ()
&	__searchTaxon ()
&	__searchKeyword ($a_in_classification=false)
&	__searchLifecycle ()
&	__searchFormat ()
	__createRightsWhere ()
	__createClassificationWhere ()
	__createEducationalWhere ()
	__createRequirementWhere ()
	__getDifference ($a_val1, $a_val2, $options)
	__getInStatement ($a_fields)
Public Member Functions inherited from ilAbstractSearch
	ilAbstractSearch (&$qp_obj)
	Constructor public.
	setFields ($a_fields)
	Set fields to search.
	getFields ()
	Get fields to search.
	setFilter ($a_filter)
	set object type to search in
	setIdFilter ($a_id_filter)
	Set id filter Filters search by given object id.
	getIdFilter ()
	Get Id filter.
	appendToFilter ($a_type)
	Append object type to filter.
	getFilter ()
	get object type to search in
	__createLocateString ()
	build locate string in case of AND search
	__prepareFound (&$row)

Data Fields
	$mode = ''
	$query_parser = null
	$db = null
Data Fields inherited from ilAbstractSearch
	$db = null
	$query_parser = null
	$search_result = null
	$object_types = array('cat','dbk','crs','fold','grp','lm','sahs','glo','mep','htlm','exc','file','qpl','tst','svy','spl', 'icrs','icla','webr','mcst','sess','pg','st','book')

Detailed Description

Definition at line 37 of file class.ilAdvancedSearch.php.

Member Function Documentation

ilAdvancedSearch::__createClassificationWhere

(

)

Definition at line 522 of file class.ilAdvancedSearch.php.

References $ilDB.

Referenced by __searchClassification().

        {
                global $ilDB;

                $counter = 0;
                $where = 'WHERE ';


                if($this->options['lom_purpose'])
                {
                        $and = $counter++ ? 'AND ' : ' ';
                        $where .= ($and."purpose = ".$ilDB->quote($this->options['lom_purpose'])." ");
                }
                return $counter ? $where : '';
        }

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ilAdvancedSearch::__createEducationalWhere

(

)

Definition at line 537 of file class.ilAdvancedSearch.php.

References $ilDB, __getDifference(), and __getInStatement().

Referenced by __searchEducational().

        {
                global $ilDB;

                $counter = 0;
                $where = 'WHERE ';


                if($this->options['lom_interactivity'])
                {
                        $and = $counter++ ? 'AND ' : ' ';
                        $where .= ($and."interactivity_type = ".$ilDB->quote($this->options['lom_interactivity'] ,'text')." ");
                }
                if($this->options['lom_resource'])
                {
                        $and = $counter++ ? 'AND ' : ' ';
                        $where .= ($and."learning_resource_type = ".$ilDB->quote($this->options['lom_resource'] ,'text')." ");
                }
                if($this->options['lom_user_role'])
                {
                        $and = $counter++ ? 'AND ' : ' ';
                        $where .= ($and."intended_end_user_role = ".$ilDB->quote($this->options['lom_user_role'] ,'text')." ");
                }
                if($this->options['lom_context'])
                {
                        $and = $counter++ ? 'AND ' : ' ';
                        $where .= ($and."context = ".$ilDB->quote($this->options['lom_context'] ,'text')." ");
                }
                if($this->options['lom_level_start'] or $this->options['lom_level_end'])
                {
                        $and = $counter++ ? 'AND ' : ' ';

                        $fields = $this->__getDifference($this->options['lom_level_start'],$this->options['lom_level_end'],
                                                                                           array('VeryLow','Low','Medium','High','VeryHigh'));

                        $where .= ($and."interactivity_level ".$this->__getInStatement($fields));
                }
                if($this->options['lom_density_start'] or $this->options['lom_density_end'])
                {
                        $and = $counter++ ? 'AND ' : ' ';

                        $fields = $this->__getDifference($this->options['lom_density_start'],$this->options['lom_density_end'],
                                                                                           array('VeryLow','Low','Medium','High','VeryHigh'));

                        $where .= ($and."semantic_density ".$this->__getInStatement($fields));
                }
                if($this->options['lom_difficulty_start'] or $this->options['lom_difficulty_end'])
                {
                        $and = $counter++ ? 'AND ' : ' ';

                        $fields = $this->__getDifference($this->options['lom_difficulty_start'],$this->options['lom_difficulty_end'],
                                                                                         array('VeryEasy','Easy','Medium','Difficult','VeryDifficult'));

                        $where .= ($and."difficulty ".$this->__getInStatement($fields));
                }

                return $counter ? $where : '';
        }

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ilAdvancedSearch::__createRequirementWhere

(

)

Definition at line 595 of file class.ilAdvancedSearch.php.

References $ilDB.

Referenced by __searchRequirement().

        {
                global $ilDB;

                $counter = 0;
                $where = 'WHERE ';


                if($this->options['lom_operating_system'])
                {
                        $and = $counter++ ? 'AND ' : ' ';
                        $where .= ($and."operating_system_name = ".$ilDB->quote($this->options['lom_operating_system'])." ");
                }
                if($this->options['lom_browser'])
                {
                        $and = $counter++ ? 'AND ' : ' ';
                        $where .= ($and."browser_name = ".$ilDB->quote($this->options['lom_browser'])." ");
                }
                return $counter ? $where : '';
        }

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ilAdvancedSearch::__createRightsWhere

(

)

Definition at line 502 of file class.ilAdvancedSearch.php.

References $ilDB.

Referenced by __searchRights().

        {
                global $ilDB;
                
                $counter = 0;
                $where = 'WHERE ';


                if($this->options['lom_costs'])
                {
                        $and = $counter++ ? 'AND ' : ' ';
                        $where .= ($and."costs = ".$ilDB->quote($this->options['lom_costs'] ,'text')." ");
                }
                if($this->options['lom_copyright'])
                {
                        $and = $counter++ ? 'AND ' : ' ';
                        $where .= ($and."cpr_and_or = ".$ilDB->quote($this->options['lom_copyright'] ,'text')." ");
                }
                return $counter ? $where : '';
        }

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ilAdvancedSearch::__getDifference	(		$a_val1,
			$a_val2,
			$options
	)

Definition at line 616 of file class.ilAdvancedSearch.php.

Referenced by __createEducationalWhere().

        {
                $a_val2 = $a_val2 ? $a_val2 : count($options);
                // Call again if a > b
                if($a_val1 > $a_val2)
                {
                        return $this->__getDifference($a_val2,$a_val1,$options);
                }

                $counter = 0;
                foreach($options as $option)
                {
                        if($a_val1 > ++$counter)
                        {
                                continue;
                        }
                        if($a_val2 < $counter)
                        {
                                break;
                        }
                        $fields[] = $option;
                }
                return $fields ? $fields : array();
        }

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ilAdvancedSearch::__getInStatement

(

$a_fields

)

Definition at line 641 of file class.ilAdvancedSearch.php.

References $in.

Referenced by __createEducationalWhere().

        {
                if(!$a_fields)
                {
                        return '';
                }
                $in = " IN ('";
                $in .= implode("','",$a_fields);
                $in .= "') ";

                return $in;
        }

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& ilAdvancedSearch::__searchClassification

(

)

Definition at line 365 of file class.ilAdvancedSearch.php.

References $query, $res, $row, ilAbstractSearch\$search_result, __createClassificationWhere(), DB_FETCHMODE_OBJECT, and ilAbstractSearch\getFilter().

Referenced by performSearch().

        {
                $query = "SELECT rbac_id,obj_id,obj_type FROM il_meta_classification ";

                if(!strlen($where = $this->__createClassificationWhere()))
                {
                        return false;
                }
                $and = ("AND obj_type ".$this->__getInStatement($this->getFilter()));
                $query = $query.$where.$and;
                $res = $this->db->query($query);
                #var_dump("<pre>",$query,"<pre>");
                while($row = $res->fetchRow(DB_FETCHMODE_OBJECT))
                {
                        $this->search_result->addEntry($row->rbac_id,$row->obj_type,array(),$row->obj_id);
                }
                return $this->search_result;
        }

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& ilAdvancedSearch::__searchContribute

(

)

Definition at line 238 of file class.ilAdvancedSearch.php.

References $ilDB, $query, $res, $row, ilAbstractSearch\$search_result, DB_FETCHMODE_OBJECT, and ilAbstractSearch\getFilter().

Referenced by performSearch().

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

                $query = "SELECT rbac_id,obj_id,obj_type FROM il_meta_contribute ".
                        "WHERE role = ".$ilDB->quote($this->options['lom_role'] ,'text')." ".
                        "AND obj_type ".$this->__getInStatement($this->getFilter());

                $res = $this->db->query($query);
                #var_dump("<pre>",$query,"<pre>");
                while($row = $res->fetchRow(DB_FETCHMODE_OBJECT))
                {
                        $this->search_result->addEntry($row->rbac_id,$row->obj_type,array(),$row->obj_id);
                }
                return $this->search_result;
        }

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& ilAdvancedSearch::__searchEducational

(

)

Definition at line 307 of file class.ilAdvancedSearch.php.

References $query, $res, $row, ilAbstractSearch\$search_result, __createEducationalWhere(), DB_FETCHMODE_OBJECT, and ilAbstractSearch\getFilter().

Referenced by performSearch().

        {
                $query = "SELECT rbac_id,obj_id,obj_type FROM il_meta_educational ";

                if(!strlen($where = $this->__createEducationalWhere()))
                {
                        return false;
                }
                $and = ("AND obj_type ".$this->__getInStatement($this->getFilter()));
                $query = $query.$where.$and;
                $res = $this->db->query($query);
                while($row = $res->fetchRow(DB_FETCHMODE_OBJECT))
                {
                        $this->search_result->addEntry($row->rbac_id,$row->obj_type,array(),$row->obj_id);
                }
                return $this->search_result;
        }

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& ilAdvancedSearch::__searchEntity

(

)

Definition at line 260 of file class.ilAdvancedSearch.php.

References $query, $res, $row, ilAbstractSearch\$search_result, ilAbstractSearch\__createLocateString(), ilAbstractSearch\__prepareFound(), DB_FETCHMODE_OBJECT, ilAbstractSearch\getFilter(), and ilAbstractSearch\setFields().

Referenced by performSearch().

        {
                $this->setFields(array('entity'));

                $and = ("AND obj_type ".$this->__getInStatement($this->getFilter()));
                $where = $this->__createEntityWhereCondition();
                $locate = $this->__createLocateString();

                $query = "SELECT rbac_id,obj_id,obj_type ".
                        $locate.
                        "FROM il_meta_entity ".
                        $where." ".$and.' ';

                $res = $this->db->query($query);
                while($row = $res->fetchRow(DB_FETCHMODE_OBJECT))
                {
                        $found = $this->__prepareFound($row);
                        if(!in_array(0,$found))
                        {
                                $this->search_result->addEntry($row->rbac_id,$row->obj_type,$found,$row->obj_id);
                        }
                }

                return $this->search_result;
        }

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& ilAdvancedSearch::__searchFormat

(

)

Definition at line 479 of file class.ilAdvancedSearch.php.

References $ilDB, $query, $res, $row, ilAbstractSearch\$search_result, DB_FETCHMODE_OBJECT, and ilAbstractSearch\getFilter().

Referenced by performSearch().

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

                $query = "SELECT rbac_id,obj_id,obj_type FROM il_meta_format ".
                        "WHERE format LIKE(".$ilDB->quote($this->options['lom_format']).") ".
                        "AND obj_type ".$this->__getInStatement($this->getFilter());
                
                $res = $this->db->query($query);
                #var_dump("<pre>",$query,"<pre>");
                while($row = $res->fetchRow(DB_FETCHMODE_OBJECT))
                {
                        $this->search_result->addEntry($row->rbac_id,$row->obj_type,array(),$row->obj_id);
                }
                return $this->search_result;
        }

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& ilAdvancedSearch::__searchGeneral

(

)

Definition at line 170 of file class.ilAdvancedSearch.php.

References $ilDB, $query, $res, $row, ilAbstractSearch\$search_result, ilAbstractSearch\__createLocateString(), ilAbstractSearch\__prepareFound(), DB_FETCHMODE_OBJECT, ilAbstractSearch\getFilter(), and ilAbstractSearch\setFields().

Referenced by performSearch().

        {
                global $ilDB;
                
                if(!$this->options['lom_coverage'] and !$this->options['lom_structure'])
                {
                        return false;
                }
                if($this->options['lom_coverage'])
                {
                        $this->setFields(array('coverage'));
                        $and = $this->__createCoverageAndCondition();
                        $locate = $this->__createLocateString();
                }
                if($this->options['lom_structure'])
                {
                        $and .= ("AND general_structure = ".$ilDB->quote($this->options['lom_structure'] ,'text')." ");
                }
                        
                $query = "SELECT rbac_id,obj_type,obj_id ".
                        $locate." ".
                        "FROM il_meta_general ".
                        "WHERE obj_type ".$this->__getInStatement($this->getFilter())." ".
                        $and;

                $res = $this->db->query($query);
                while($row = $res->fetchRow(DB_FETCHMODE_OBJECT))
                {
                        if($this->options['lom_coverage'])
                        {
                                $found = $this->__prepareFound($row);
                                if(!in_array(0,$found))
                                {
                                        $this->search_result->addEntry($row->rbac_id,$row->obj_type,$found,$row->obj_id);
                                }
                        }
                        else
                        {
                                $this->search_result->addEntry($row->rbac_id,$row->obj_type,array(),$row->obj_id);
                        }
                }

                return $this->search_result;
        }

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& ilAdvancedSearch::__searchKeyword

(

$a_in_classification = false

)

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

References $query, $res, $row, ilAbstractSearch\$search_result, ilAbstractSearch\__createLocateString(), ilAbstractSearch\__prepareFound(), DB_FETCHMODE_OBJECT, ilAbstractSearch\getFilter(), and ilAbstractSearch\setFields().

Referenced by performSearch().

        {
                $this->setFields(array('keyword'));

                $and = ("AND obj_type ".$this->__getInStatement($this->getFilter()));
                if($a_in_classification)
                {
                        $and .= " AND parent_type = 'meta_classification' ";
                }
                $where = $this->__createKeywordWhereCondition();
                $locate = $this->__createLocateString();

                $query = "SELECT rbac_id,obj_id,obj_type ".
                        $locate.
                        "FROM il_meta_keyword ".
                        $where." ".$and.' ';
                        
                $res = $this->db->query($query);
                while($row = $res->fetchRow(DB_FETCHMODE_OBJECT))
                {
                        $found = $this->__prepareFound($row);
                        if(!in_array(0,$found) or !$a_in_classification)
                        {
                                $this->search_result->addEntry($row->rbac_id,$row->obj_type,$found,$row->obj_id);
                        }
                }

                return $this->search_result;
        }

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& ilAdvancedSearch::__searchLanguage

(

)

Definition at line 215 of file class.ilAdvancedSearch.php.

References $ilDB, $query, $res, $row, ilAbstractSearch\$search_result, DB_FETCHMODE_OBJECT, and ilAbstractSearch\getFilter().

Referenced by performSearch().

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

                $query = "SELECT rbac_id,obj_id,obj_type FROM il_meta_language ".
                        "WHERE language = ".$ilDB->quote($this->options['lom_language'] ,'text')." ".
                        "AND obj_type ".$this->__getInStatement($this->getFilter()).' '.
                        "AND parent_type = 'meta_general'";

                $res = $this->db->query($query);
                #var_dump("<pre>",$query,"<pre>");
                while($row = $res->fetchRow(DB_FETCHMODE_OBJECT))
                {
                        $this->search_result->addEntry($row->rbac_id,$row->obj_type,array(),$row->obj_id);
                }
                return $this->search_result;
        }

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& ilAdvancedSearch::__searchLifecycle

(

)

Definition at line 439 of file class.ilAdvancedSearch.php.

References $ilDB, $query, $res, $row, ilAbstractSearch\$search_result, ilAbstractSearch\__createLocateString(), ilAbstractSearch\__prepareFound(), DB_FETCHMODE_OBJECT, ilAbstractSearch\getFilter(), and ilAbstractSearch\setFields().

Referenced by performSearch().

        {
                global $ilDB;
                
                $this->setFields(array('meta_version'));

                if($this->options['lom_version'])
                {
                        $where = $this->__createLifecycleWhereCondition();
                        $locate = $this->__createLocateString();
                }
                else
                {
                        $where = "WHERE 1 = 1 ";
                }
                $and = ("AND obj_type ".$this->__getInStatement($this->getFilter()));
                
                if($this->options['lom_status'])
                {
                        $and .= (" AND lifecycle_status = ".$ilDB->quote($this->options['lom_status'] ,'text') ."");
                }

                $query = "SELECT rbac_id,obj_id,obj_type ".
                        $locate.
                        "FROM il_meta_lifecycle ".
                        $where." ".$and.' ';

                $res = $this->db->query($query);
                while($row = $res->fetchRow(DB_FETCHMODE_OBJECT))
                {
                        $found = $this->__prepareFound($row);
                        if(!in_array(0,$found))
                        {
                                $this->search_result->addEntry($row->rbac_id,$row->obj_type,$found,$row->obj_id);
                        }
                }

                return $this->search_result;
        }

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& ilAdvancedSearch::__searchRequirement

(

)

Definition at line 288 of file class.ilAdvancedSearch.php.

References $query, $res, $row, ilAbstractSearch\$search_result, __createRequirementWhere(), DB_FETCHMODE_OBJECT, and ilAbstractSearch\getFilter().

Referenced by performSearch().

        {
                $query = "SELECT rbac_id,obj_id,obj_type FROM il_meta_requirement ";

                if(!strlen($where = $this->__createRequirementWhere()))
                {
                        return false;
                }
                $and = ("AND obj_type ".$this->__getInStatement($this->getFilter()));
                $query = $query.$where.$and;
                $res = $this->db->query($query);
                #var_dump("<pre>",$query,"<pre>");
                while($row = $res->fetchRow(DB_FETCHMODE_OBJECT))
                {
                        $this->search_result->addEntry($row->rbac_id,$row->obj_type,array(),$row->obj_id);
                }
                return $this->search_result;
        }

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& ilAdvancedSearch::__searchRights

(

)

Definition at line 346 of file class.ilAdvancedSearch.php.

References $query, $res, $row, ilAbstractSearch\$search_result, __createRightsWhere(), DB_FETCHMODE_OBJECT, and ilAbstractSearch\getFilter().

Referenced by performSearch().

        {
                $query = "SELECT rbac_id,obj_id,obj_type FROM il_meta_rights ";

                if(!strlen($where = $this->__createRightsWhere()))
                {
                        return false;
                }
                $and = ("AND obj_type ".$this->__getInStatement($this->getFilter()));
                $query = $query.$where.$and;
                $res = $this->db->query($query);
                #var_dump("<pre>",$query,"<pre>");
                while($row = $res->fetchRow(DB_FETCHMODE_OBJECT))
                {
                        $this->search_result->addEntry($row->rbac_id,$row->obj_type,array(),$row->obj_id);
                }
                return $this->search_result;
        }

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& ilAdvancedSearch::__searchTaxon

(

)

Definition at line 384 of file class.ilAdvancedSearch.php.

References $query, $res, $row, ilAbstractSearch\$search_result, ilAbstractSearch\__createLocateString(), ilAbstractSearch\__prepareFound(), DB_FETCHMODE_OBJECT, ilAbstractSearch\getFilter(), and ilAbstractSearch\setFields().

Referenced by performSearch().

        {
                $this->setFields(array('taxon'));

                $and = ("AND obj_type ".$this->__getInStatement($this->getFilter()));
                $where = $this->__createTaxonWhereCondition();
                $locate = $this->__createLocateString();

                $query = "SELECT rbac_id,obj_id,obj_type ".
                        $locate.
                        "FROM il_meta_taxon ".
                        $where." ".$and.' ';
                        
                $res = $this->db->query($query);
                while($row = $res->fetchRow(DB_FETCHMODE_OBJECT))
                {
                        $found = $this->__prepareFound($row);
                        if(!in_array(0,$found))
                        {
                                $this->search_result->addEntry($row->rbac_id,$row->obj_type,$found,$row->obj_id);
                        }
                }

                return $this->search_result;
        }

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& ilAdvancedSearch::__searchTitleDescription

(

)

Definition at line 147 of file class.ilAdvancedSearch.php.

References $query, $res, $row, ilAbstractSearch\$search_result, ilAbstractSearch\__createLocateString(), DB_FETCHMODE_OBJECT, ilAbstractSearch\getFilter(), and ilAbstractSearch\setFields().

Referenced by performSearch().

        {
                $this->setFields(array('title','description'));

                $and = ("AND type ".$this->__getInStatement($this->getFilter()));
                $where = $this->__createTitleDescriptionWhereCondition();
                $locate = $this->__createLocateString();

                $query = "SELECT obj_id,type ".
                        $locate.
                        "FROM object_data ".
                        $where." ".$and.' '.
                        "ORDER BY obj_id DESC";

                $res = $this->db->query($query);
                while($row = $res->fetchRow(DB_FETCHMODE_OBJECT))
                {
                        $this->search_result->addEntry($row->obj_id,$row->type,$this->__prepareFound($row));
                }

                return $this->search_result;
        }

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& ilAdvancedSearch::__searchTypicalAgeRange

(

)

Definition at line 325 of file class.ilAdvancedSearch.php.

References $query, $res, $row, ilAbstractSearch\$search_result, and DB_FETCHMODE_OBJECT.

Referenced by performSearch().

        {
                if(!$this->options['typ_age_1'] or !$this->options['typ_age_2'])
                {
                        return false;
                }

                $query = "SELECT rbac_id,obj_id,obj_type FROM il_meta_typical_age_range ".
                        "WHERE typical_age_range_min >= '".(int) $this->options['typ_age_1']."' ".
                        "AND typical_age_range_max <= '".(int) $this->options['typ_age_2']."'";


                $res = $this->db->query($query);
                #var_dump("<pre>",$query,"<pre>");
                while($row = $res->fetchRow(DB_FETCHMODE_OBJECT))
                {
                        $this->search_result->addEntry($row->rbac_id,$row->obj_type,array(),$row->obj_id);
                }
                return $this->search_result;
        }

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ilAdvancedSearch::getMode

(

)

Definition at line 67 of file class.ilAdvancedSearch.php.

References $mode.

Referenced by performSearch().

        {
                return $this->mode;
        }

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ilAdvancedSearch::ilAdvancedSearch

(

&

$qp_obj

)

Constructor public.

Definition at line 52 of file class.ilAdvancedSearch.php.

References ilAbstractSearch\ilAbstractSearch().

Referenced by ilFulltextAdvancedSearch\ilFulltextAdvancedSearch().

        {
                parent::ilAbstractSearch($qp_obj);
        }

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& ilAdvancedSearch::performSearch

(

)

Reimplemented from ilAbstractSearch.

Definition at line 77 of file class.ilAdvancedSearch.php.

References __searchClassification(), __searchContribute(), __searchEducational(), __searchEntity(), __searchFormat(), __searchGeneral(), __searchKeyword(), __searchLanguage(), __searchLifecycle(), __searchRequirement(), __searchRights(), __searchTaxon(), __searchTitleDescription(), __searchTypicalAgeRange(), and getMode().

        {
                switch($this->getMode())
                {
                        case 'requirement':
                                return $this->__searchRequirement();
                                break;

                        case 'educational':
                                return $this->__searchEducational();
                                break;

                        case 'typical_age_range':
                                return $this->__searchTypicalAgeRange();
                                break;

                        case 'rights':
                                return $this->__searchRights();
                                break;

                        case 'classification':
                                return $this->__searchClassification();
                                break;

                        case 'taxon':
                                return $this->__searchTaxon();
                                break;

                        case 'keyword':
                                return $this->__searchKeyword();
                                break;

                        case 'format':
                                return $this->__searchFormat();
                                break;

                        case 'lifecycle':
                                return $this->__searchLifecycle();
                                break;

                        case 'contribute':
                                return $this->__searchContribute();
                                break;

                        case 'entity':
                                return $this->__searchEntity();
                                break;

                        case 'general':
                                return $this->__searchGeneral();
                                break;

                        case 'keyword_all':
                                return $this->__searchKeyword(false);
                                break;

                        case 'title_description':
                                return $this->__searchTitleDescription();
                                break;

                        case 'language':
                                return $this->__searchLanguage();
                                break;

                        default:
                                echo "ilMDSearch::performSearch() no mode given";
                                return false;
                }
        }

Here is the call graph for this function:

ilAdvancedSearch::setMode

(

$a_mode

)

Define meta elements to search.

Parameters

array

elements to search in. E.G array('keyword','contribute') public

Definition at line 63 of file class.ilAdvancedSearch.php.

        {
                $this->mode = $a_mode;
        }

ilAdvancedSearch::setOptions

(

&

$options

)

Definition at line 72 of file class.ilAdvancedSearch.php.

        {
                $this->options =& $options;
        }

Field Documentation

ilAdvancedSearch::$db = null

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

ilAdvancedSearch::$mode = ''

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

Referenced by getMode().

ilAdvancedSearch::$query_parser = null

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

---

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

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