ilMDSearch Class Reference

Public Member Functions
	ilMDSearch (&$qp_obj)
	Constructor public.
	setMode ($a_mode)
	Define meta elements to search.
	getMode ()
&	performSearch ()
	__searchKeywordsOnly ()
Data Fields
	$mode = ''
	$query_parser = null
	$db = null

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Detailed Description

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

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Member Function Documentation

ilMDSearch::__searchKeywordsOnly

(

)

Definition at line 98 of file class.ilMDSearch.php.

References $counter, $query, $res, and $row.

Referenced by performSearch().

        {
                $where = " WHERE ";
                $field = " keyword ";
                foreach($this->query_parser->getWords() as $word)
                {
                        if($counter++)
                        {
                                $where .= strtoupper($this->query_parser->getCombination());
                        }
                        $where .= $field;
                        $where .= ("LIKE ('%".$word."%')");
                }

                $query = "SELECT * FROM il_meta_keyword".
                        $where.
                        "ORDER BY meta_keyword_id DESC";

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

                return $this->search_result;
        }               

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ilMDSearch::getMode

(

)

Definition at line 73 of file class.ilMDSearch.php.

Referenced by performSearch().

        {
                return $this->mode;
        }

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ilMDSearch::ilMDSearch

(

&$

qp_obj

)

Constructor public.

Definition at line 51 of file class.ilMDSearch.php.

        {
                global $ilDB;
                
                $this->query_parser =& $qp_obj;
                $this->db =& $ilDB;

                include_once 'Services/Search/classes/class.ilSearchResult.php';

                $this->search_result = new ilSearchResult();
        }

& ilMDSearch::performSearch

(

)

Definition at line 79 of file class.ilMDSearch.php.

References __searchKeywordsOnly(), and getMode().

        {
                switch($this->getMode())
                {
                        case 'all':
                                break;
                        case 'keyword':
                                return $this->__searchKeywordsOnly();
                                break;

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

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ilMDSearch::setMode

(

$

a_mode

)

Define meta elements to search.

Parameters:

string

mode keyword or all public

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

        {
                $this->mode = $a_mode;
        }

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Field Documentation

ilMDSearch::$db = null

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

ilMDSearch::$mode = ''

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

ilMDSearch::$query_parser = null

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

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

• Services/MetaData/classes/class.ilMDSearch.php