ilAdvancedSearch Class Reference

Inheritance diagram for ilAdvancedSearch:

Collaboration diagram for ilAdvancedSearch:

Public Member Functions
	setMode ($a_mode)
	Define meta elements to search. More...
	getMode ()
	setOptions (&$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
	__construct ($qp_obj)
	Constructor public. More...
	setFields ($a_fields)
	Set fields to search. More...
	getFields ()
	Get fields to search. More...
	setFilter ($a_filter)
	set object type to search in More...
	setIdFilter ($a_id_filter)
	Set id filter Filters search by given object id. More...
	getIdFilter ()
	Get Id filter. More...
	appendToFilter ($a_type)
	Append object type to filter. More...
	getFilter ()
	get object type to search in More...
	__createLocateString ()
	build locate string in case of AND search More...
	__prepareFound (&$row)
	performSearch ()

Data Fields
	$mode = ''
	$query_parser = null
	$db = null
Data Fields inherited from ilAbstractSearch
	$db = null
	$query_parser = null
	$search_result = null
	$object_types

Detailed Description

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

Member Function Documentation

__createClassificationWhere()

ilAdvancedSearch::__createClassificationWhere

(

)

Definition at line 472 of file class.ilAdvancedSearch.php.

References $counter, and $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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__createEducationalWhere()

ilAdvancedSearch::__createEducationalWhere

(

)

Definition at line 486 of file class.ilAdvancedSearch.php.

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

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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__createRequirementWhere()

ilAdvancedSearch::__createRequirementWhere

(

)

Definition at line 546 of file class.ilAdvancedSearch.php.

References $counter, and $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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__createRightsWhere()

ilAdvancedSearch::__createRightsWhere

(

)

Definition at line 454 of file class.ilAdvancedSearch.php.

References $counter, and $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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__getDifference()

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

Definition at line 565 of file class.ilAdvancedSearch.php.

References $counter, $options, and array.

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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__getInStatement()

ilAdvancedSearch::__getInStatement

(

$a_fields

)

Definition at line 586 of file class.ilAdvancedSearch.php.

References $in.

Referenced by __createEducationalWhere(), __searchClassification(), __searchContribute(), __searchEducational(), __searchEntity(), __searchFormat(), __searchGeneral(), __searchKeyword(), __searchLanguage(), __searchLifecycle(), __searchRequirement(), __searchRights(), __searchTaxon(), and __searchTitleDescription().

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

        return $in;
    }

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__searchClassification()

& ilAdvancedSearch::__searchClassification

(

)

Definition at line 332 of file class.ilAdvancedSearch.php.

References $query, $res, $row, ilAbstractSearch\$search_result, __createClassificationWhere(), __getInStatement(), array, ilDBConstants\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(ilDBConstants::FETCHMODE_OBJECT)) {
            $this->search_result->addEntry($row->rbac_id, $row->obj_type, array(), $row->obj_id);
        }
        return $this->search_result;
    }

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__searchContribute()

& ilAdvancedSearch::__searchContribute

(

)

Definition at line 217 of file class.ilAdvancedSearch.php.

References $ilDB, $query, $res, $row, ilAbstractSearch\$search_result, __getInStatement(), array, ilDBConstants\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(ilDBConstants::FETCHMODE_OBJECT)) {
            $this->search_result->addEntry($row->rbac_id, $row->obj_type, array(), $row->obj_id);
        }
        return $this->search_result;
    }

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__searchEducational()

& ilAdvancedSearch::__searchEducational

(

)

Definition at line 280 of file class.ilAdvancedSearch.php.

References $query, $res, $row, ilAbstractSearch\$search_result, __createEducationalWhere(), __getInStatement(), array, ilDBConstants\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(ilDBConstants::FETCHMODE_OBJECT)) {
            $this->search_result->addEntry($row->rbac_id, $row->obj_type, array(), $row->obj_id);
        }
        return $this->search_result;
    }

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__searchEntity()

& ilAdvancedSearch::__searchEntity

(

)

Definition at line 237 of file class.ilAdvancedSearch.php.

References $query, $res, $row, ilAbstractSearch\$search_result, ilAbstractSearch\__createLocateString(), __getInStatement(), ilAbstractSearch\__prepareFound(), array, ilDBConstants\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(ilDBConstants::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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__searchFormat()

& ilAdvancedSearch::__searchFormat

(

)

Definition at line 433 of file class.ilAdvancedSearch.php.

References $ilDB, $query, $res, $row, ilAbstractSearch\$search_result, __getInStatement(), array, ilDBConstants\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(ilDBConstants::FETCHMODE_OBJECT)) {
            $this->search_result->addEntry($row->rbac_id, $row->obj_type, array(), $row->obj_id);
        }
        return $this->search_result;
    }

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__searchGeneral()

& ilAdvancedSearch::__searchGeneral

(

)

Definition at line 159 of file class.ilAdvancedSearch.php.

References $ilDB, $query, $res, $row, ilAbstractSearch\$search_result, ilAbstractSearch\__createLocateString(), __getInStatement(), ilAbstractSearch\__prepareFound(), array, ilDBConstants\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 = $res->fetchRow(ilDBConstants::FETCHMODE_OBJECT)) {
            if ($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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__searchKeyword()

& ilAdvancedSearch::__searchKeyword

(

$a_in_classification = false

)

Definition at line 373 of file class.ilAdvancedSearch.php.

References $query, $res, $row, ilAbstractSearch\$search_result, ilAbstractSearch\__createLocateString(), __getInStatement(), ilAbstractSearch\__prepareFound(), array, ilDBConstants\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(ilDBConstants::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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__searchLanguage()

& ilAdvancedSearch::__searchLanguage

(

)

Definition at line 196 of file class.ilAdvancedSearch.php.

References $ilDB, $query, $res, $row, ilAbstractSearch\$search_result, __getInStatement(), array, ilDBConstants\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(ilDBConstants::FETCHMODE_OBJECT)) {
            $this->search_result->addEntry($row->rbac_id, $row->obj_type, array(), $row->obj_id);
        }
        return $this->search_result;
    }

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__searchLifecycle()

& ilAdvancedSearch::__searchLifecycle

(

)

Definition at line 399 of file class.ilAdvancedSearch.php.

References $ilDB, $query, $res, $row, ilAbstractSearch\$search_result, ilAbstractSearch\__createLocateString(), __getInStatement(), ilAbstractSearch\__prepareFound(), array, ilDBConstants\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(ilDBConstants::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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__searchRequirement()

& ilAdvancedSearch::__searchRequirement

(

)

Definition at line 263 of file class.ilAdvancedSearch.php.

References $query, $res, $row, ilAbstractSearch\$search_result, __createRequirementWhere(), __getInStatement(), array, ilDBConstants\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(ilDBConstants::FETCHMODE_OBJECT)) {
            $this->search_result->addEntry($row->rbac_id, $row->obj_type, array(), $row->obj_id);
        }
        return $this->search_result;
    }

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__searchRights()

& ilAdvancedSearch::__searchRights

(

)

Definition at line 315 of file class.ilAdvancedSearch.php.

References $query, $res, $row, ilAbstractSearch\$search_result, __createRightsWhere(), __getInStatement(), array, ilDBConstants\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(ilDBConstants::FETCHMODE_OBJECT)) {
            $this->search_result->addEntry($row->rbac_id, $row->obj_type, array(), $row->obj_id);
        }
        return $this->search_result;
    }

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__searchTaxon()

& ilAdvancedSearch::__searchTaxon

(

)

Definition at line 349 of file class.ilAdvancedSearch.php.

References $query, $res, $row, ilAbstractSearch\$search_result, ilAbstractSearch\__createLocateString(), __getInStatement(), ilAbstractSearch\__prepareFound(), array, ilDBConstants\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(ilDBConstants::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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__searchTitleDescription()

& ilAdvancedSearch::__searchTitleDescription

(

)

Definition at line 137 of file class.ilAdvancedSearch.php.

References $query, $res, $row, ilAbstractSearch\$search_result, ilAbstractSearch\__createLocateString(), __getInStatement(), array, ilDBConstants\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(ilDBConstants::FETCHMODE_OBJECT)) {
            $this->search_result->addEntry($row->obj_id, $row->type, $this->__prepareFound($row));
        }

        return $this->search_result;
    }

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__searchTypicalAgeRange()

& ilAdvancedSearch::__searchTypicalAgeRange

(

)

Definition at line 296 of file class.ilAdvancedSearch.php.

References $query, $res, $row, ilAbstractSearch\$search_result, array, and ilDBConstants\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(ilDBConstants::FETCHMODE_OBJECT)) {
            $this->search_result->addEntry($row->rbac_id, $row->obj_type, array(), $row->obj_id);
        }
        return $this->search_result;
    }

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getMode()

ilAdvancedSearch::getMode

(

)

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

References $mode.

Referenced by performSearch().

    {
        return $this->mode;
    }

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performSearch()

ilAdvancedSearch::performSearch

(

)

Definition at line 68 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;
        }
    }

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setMode()

ilAdvancedSearch::setMode

(

$a_mode

)

Define meta elements to search.

Parameters

array

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

Definition at line 54 of file class.ilAdvancedSearch.php.

    {
        $this->mode = $a_mode;
    }

setOptions()

ilAdvancedSearch::setOptions

(

&

$options

)

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

References $options.

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

Field Documentation

$db

ilAdvancedSearch::$db = null

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

$mode

ilAdvancedSearch::$mode = ''

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

Referenced by getMode().

$query_parser

ilAdvancedSearch::$query_parser = null

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

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

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