Admin_MiscController::httpErrorLogAction PHP Метод

    public function httpErrorLogAction()
    {
        $this->checkPermission("http_errors");
        $db = Db::get();
        $limit = intval($this->getParam("limit"));
        $offset = intval($this->getParam("start"));
        $sort = $this->getParam("sort");
        $dir = $this->getParam("dir");
        $filter = $this->getParam("filter");
        if (!$limit) {
            $limit = 20;
        }
        if (!$offset) {
            $offset = 0;
        }
        if (!$sort || !in_array($sort, ["code", "uri", "date", "count"])) {
            $sort = "count";
        }
        if (!$dir || !in_array($dir, ["DESC", "ASC"])) {
            $dir = "DESC";
        }
        $condition = "";
        if ($filter) {
            $filter = $db->quote("%" . $filter . "%");
            $conditionParts = [];
            foreach (["uri", "code", "parametersGet", "parametersPost", "serverVars", "cookies"] as $field) {
                $conditionParts[] = $field . " LIKE " . $filter;
            }
            $condition = " WHERE " . implode(" OR ", $conditionParts);
        }
        $logs = $db->fetchAll("SELECT code,uri,`count`,date FROM http_error_log " . $condition . " ORDER BY " . $sort . " " . $dir . " LIMIT " . $offset . "," . $limit);
        $total = $db->fetchOne("SELECT count(*) FROM http_error_log " . $condition);
        $this->_helper->json(["items" => $logs, "total" => $total, "success" => true]);
    }