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contributions/sphinx/model/drivers/sphinx/dbresultset.sphinx.php

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<?php
/**
 * Result set for Sphinx
 * 
 * @author Gerd Riesselmann
 * @ingroup Sphinx
 */
class DBResultSetSphinx implements IDBResultSet {
        /**
         * query result
         *
         * @var array
         */
        protected $result = null;
        protected $status;

        public function __construct($result, $status) {
                $this->result = $result;
                $this->status = $status;
        }
        
        /**
         * Closes internal cursor
         * 
         * @return void
         */
        public function close() {
                $this->result = null;
        }
        
        /**
         * Returns number of columns in result set
         *
         * @return int
         */
        public function get_column_count() {
                return 0;
        }
        
        /**
         * Returns number of rows in result set
         * 
         * @return int
         */
        public function get_row_count() {
                $ret = 0;
                if ($this->result) {
                        $ret = $this->result['total'];
                }
                return $ret;
        }
        
        /**
         * Returns row as associative array
         *
         * @return array | bool False if no more data is available
         */
        public function fetch() {
                $ret = false;
                if ($this->result) {
                        $record = each($this->result['matches']);
                        if ($record) {
                                $ret = $this->read_record($record['value']);
                        }
                }
                return $ret;
        }
        
        protected function read_record($arr_record) {
                $ret = array();
                foreach($arr_record as $key => $value) {
                        if (is_array($value)) {
                                $ret = array_merge($ret, $this->read_record($value));
                        }
                        else {
                                $ret[$key] = $value;
                        }       
                }
                return $ret;
        }
        
        /**
         * Returns status 
         *
         * @param Status
         */
        public function get_status() {
                return $this->status;
        }
}

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