class.ilShopObjectSearch.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 ilShopObjectSearch extends ilAbstractSearch
{
        private $filter_shop_topic_id = 0;
        
        public function __construct($qp_obj)
        {
                parent::__construct($qp_obj);
                $this->setFields(array('title', 'description'));
        }
        
        public function setCustomSearchResultObject($a_search_result_obect)
        {
                $this->search_result = $a_search_result_obect;
        }       
        
        public function setFilterShopTopicId($a_topic_id)
        {
                $this->filter_shop_topic_id = $a_topic_id;
        }       
        public function getFilterShopTopicId()
        {
                return $this->filter_shop_topic_id;
        }
        
        public function performSearch()
        {
                $types = array();
                $values = array();
                
                $in = $this->__createInStatement();
                $where = $this->__createWhereCondition();
                $locate = $this->__createLocateString();
 
                $query = "SELECT object_reference.ref_id, object_data.obj_id,object_data.type ".$locate."                         
                                  FROM payment_objects 
                                  INNER JOIN object_reference ON object_reference.ref_id = payment_objects.ref_id
                                  INNER JOIN object_data ON object_data.obj_id = object_reference.obj_id ";
                
                $query .= $where['query'];
                $types = array_merge($types, $where['types']);
                $values = array_merge($values, $where['values']);
                $query .= $in;  
 
                $query .= " GROUP BY object_reference.ref_id, object_data.obj_id,object_data.type,object_data.title,object_data.description";           
                $query .= " ORDER BY object_data.obj_id DESC";
 
                $statement = $this->db->queryf(
                        $query,
                        $types,
                        $values
                );
 
                while($row = $statement->fetchRow(DB_FETCHMODE_OBJECT))
                {
                        $this->search_result->addEntry($row->ref_id, $row->type, $this->__prepareFound($row));
                }               
                return $this->search_result;
        }
 
        public function __createInStatement()
        {               
                return ' AND ' . $this->db->in('type', $this->object_types, false, 'text');
        }
        
        public function __createLocateString()
        {
                global $ilDB;
                
                if($this->query_parser->getCombination() == 'or')
                {
                        return '';
                }
                
                if(!strlen($this->query_parser->getQueryString()))
                {
                        return '';
                }
                
                $locate = '';
                
                if(count($this->fields) > 1)
                {
                        $tmp_fields = array();
                        foreach($this->fields as $field)
                        {
                                $tmp_fields[] = array($field,'text');
                        }
                        $complete_str = $ilDB->concat($tmp_fields);
                }
                else
                {
                        $complete_str = $this->fields[0];
                }
 
                $counter = 0;
                foreach($this->query_parser->getQuotedWords() as $word)
                {
                        $locate .= ',';
                        $locate .= $ilDB->locate($ilDB->quote($word, 'text'), $complete_str, 1);
                        $locate .= (' found'.$counter++);
                        $locate .= ' ';
                }
                
                return $locate;
        }
 
        public function __prepareFound(&$row)
        {
                if($this->query_parser->getCombination() == 'or')
                {
                        return array();
                }
                
                if(!strlen($this->query_parser->getQueryString()))
                {
                        return array();
                }
                
                $counter = 0;
                foreach($this->query_parser->getQuotedWords() as $word)
                {
                        $res_found = 'found'.$counter++;
                        $found[] = $row->$res_found;
                }
                return $found ? $found : array();
        }
}
?>