class.ilMediaPoolSearch.php

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<?php
/* Copyright (c) 1998-2009 ILIAS open source, Extended GPL, see docs/LICENSE */

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

class ilMediaPoolSearch extends ilAbstractSearch
{
    public function performSearch()
    {
        $this->setFields(array('title'));

        $and = $this->__createAndCondition();
        $locate = $this->__createLocateString();

        $query = "SELECT mep_id,obj_id " .
            $locate .
            "FROM mep_tree JOIN mep_item ON child = obj_id " .
            $and;

        $res = $this->db->query($query);
        while ($row = $res->fetchRow(ilDBConstants::FETCHMODE_OBJECT)) {
            $this->search_result->addEntry($row->mep_id, 'mep', $this->__prepareFound($row), $row->obj_id);
        }
        return $this->search_result;
    }
    
    public function performKeywordSearch()
    {
        $this->setFields(array('keyword'));
        
        $and = $this->__createKeywordAndCondition();
        $locate = $this->__createLocateString();
        
        
        $query = "SELECT mep_id, child " .
            $locate .
            "FROM mep_item mi " .
            "JOIN mep_tree ON mi.obj_id = child " .
            "JOIN il_meta_keyword mk ON foreign_id = mk.obj_id " .
            $and .
            "AND obj_type = 'mob'";
        
        $res = $this->db->query($query);
        while ($row = $res->fetchRow(ilDBConstants::FETCHMODE_OBJECT)) {
            $this->search_result->addEntry($row->mep_id, 'mep', $this->__prepareFound($row), $row->child);
        }
        return $this->search_result;
    }
}