bebeboutik/override/classes/MySQL.php

<?php

class MySQL extends MySQLCore
{

    const REDIS_CONTROLLER_KEY_MAX_LENGTH = 16;
    const DEFAULT_SLICE_QUERY_STEP = 1000;

    /*
     * Simpler version of MySQL::ExecuteS that always returns
     * an array even if there is an error, so it doesn't raise
     * a notice when used directly in a foreach.
     */
    public function ExecuteQ($query, $use_cache = FALSE, $controller = FALSE, $cache_expire = null)
    {
        $this->_result = FALSE;
        $this->_lastQuery = $query;
        if ($controller) {
            $controller = strtoupper(substr($controller, 0, self::REDIS_CONTROLLER_KEY_MAX_LENGTH));
        }
        if ($use_cache && $controller && class_exists('CacheRedis')) {
            if (FALSE !== ($result = CacheRedis::getInstance()->getQuery($query, $controller))) {
                return $result;
            }
        }
        if ($this->_link && $this->_result = mysql_query($query, $this->_link)) {
            $this->_lastCached = FALSE;
            if (_PS_DEBUG_SQL_) {
                $this->displayMySQLError($query);
            }
            $resultArray = array();
            // Only SELECT queries and a few others return a valid resource usable with mysql_fetch_assoc
            if ($this->_result !== TRUE) {
                while ($row = mysql_fetch_assoc($this->_result)) {
                    $resultArray[] = $row;
                }
            }
            if ($use_cache && $controller && class_exists('CacheRedis')) {
                CacheRedis::getInstance()->setQuery($query, $controller, $resultArray, $cache_expire);
            }
            
            return $resultArray;
        }
        if (_PS_DEBUG_SQL_) {
            $this->displayMySQLError($query);
        }
        
        return array();
    }
    
    /**
     * ExecuteS return the result of $query as array,
     * or as mysqli_result if $array set to FALSE
     *
     * @param string $query query to execute
     * @param boolean $array return an array instead of a mysql_result object
     * @param bool|int $use_cache if query has been already executed, use its result
     * @param string|bool $controller name used to limit cache collision
     * @return array or result object
     */
    public function ExecuteS($query, $array = TRUE, $use_cache = FALSE, $controller = FALSE, $cache_expire = null)
    {
        $this->_result = FALSE;
        $this->_lastQuery = $query;
        if ($controller) {
            $controller = strtoupper(substr($controller, 0, self::REDIS_CONTROLLER_KEY_MAX_LENGTH));
        }
        if ($use_cache && $controller && class_exists('CacheRedis')) {
            if (FALSE !== ($result = CacheRedis::getInstance()->getQuery($query, $controller))) {
                return $result;
            }
        }
        if ($this->_link && $this->_result = mysql_query($query, $this->_link)) {
            $this->_lastCached = FALSE;
            if (_PS_DEBUG_SQL_) {
                $this->displayMySQLError($query);
            }
            if (!$array) {
                return $this->_result;
            }
            $resultArray = array();
            // Only SELECT queries and a few others return a valid resource usable with mysql_fetch_assoc
            if ($this->_result !== TRUE) {
                while ($row = mysql_fetch_assoc($this->_result)) {
                    $resultArray[] = $row;
                }
            }
            if ($use_cache && $controller && class_exists('CacheRedis')) {
                CacheRedis::getInstance()->setQuery($query, $controller, $resultArray, $cache_expire);
            }

            return $resultArray;
        }
        if (_PS_DEBUG_SQL_) {
            $this->displayMySQLError($query);
        }

        return FALSE;
    }

    public function getRow($query, $use_cache = FALSE, $controller = FALSE, $cache_expire = null)
    {
        $query .= ' LIMIT 1';
        $this->_result = FALSE;
        $this->_lastQuery = $query;
        if ($controller) {
            $controller = strtoupper(substr($controller, 0, self::REDIS_CONTROLLER_KEY_MAX_LENGTH));
        }
        if ($use_cache && $controller && class_exists('CacheRedis')) {
            if (FALSE !== ($result = CacheRedis::getInstance()->getQuery($query, $controller))) {
                return $result;
            }
        }
        if ($this->_link) {
            if ($this->_result = mysql_query($query, $this->_link)) {
                $this->_lastCached = FALSE;
                if (_PS_DEBUG_SQL_) {
                    $this->displayMySQLError($query);
                }
                $result = mysql_fetch_assoc($this->_result);
                if ($use_cache && $controller && class_exists('CacheRedis')) {
                    CacheRedis::getInstance()->setQuery($query, $controller, $result, $cache_expire);
                }

                return $result;
            }
        }
        if (_PS_DEBUG_SQL_) {
            $this->displayMySQLError($query);
        }

        return FALSE;
    }
}