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<?php |
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//------------------------------------------------------------------------------ |
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// |
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// eTraxis - Records tracking web-based system |
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// Copyright (C) 2005-2011 Artem Rodygin |
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// |
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// This program is free software: you can redistribute it and/or modify |
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// it under the terms of the GNU General Public License as published by |
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// the Free Software Foundation, either version 3 of the License, or |
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// (at your option) any later version. |
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// |
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// This program is distributed in the hope that it will be useful, |
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// but WITHOUT ANY WARRANTY; without even the implied warranty of |
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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// GNU General Public License for more details. |
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// |
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// You should have received a copy of the GNU General Public License |
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// along with this program. If not, see <http://www.gnu.org/licenses/>. |
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// |
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//------------------------------------------------------------------------------ |
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/** |
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* Debugging |
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* |
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* This module implements debug logging to trace functions calls, values of parameters, performance, etc. |
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* Module is configurable via {@link DEBUG_MODE} and {@link DEBUG_LOGS}. |
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* |
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* @package Engine |
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* @subpackage Debugging |
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*/ |
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//------------------------------------------------------------------------------ |
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// Definitions. |
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//------------------------------------------------------------------------------ |
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/**#@+ |
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* Debug mode. |
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*/ |
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define('DEBUG_MODE_OFF', 0); // no debug logging |
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define('DEBUG_MODE_TRACE', 1); // data-safe debug logging |
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define('DEBUG_MODE_FULL', 2); // full debug logging |
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/**#@-*/ |
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/**#@+ |
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* Type of debug message. |
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*/ |
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define('DEBUG_LOG_OPENED', 1); // log is opened |
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define('DEBUG_LOG_CLOSED', 2); // log is closed |
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define('DEBUG_ERROR', 3); // error |
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define('DEBUG_WARNING', 4); // warning |
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define('DEBUG_NOTICE', 5); // information notice |
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define('DEBUG_TRACE', 6); // trace route |
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define('DEBUG_PERFORMANCE', 7); // performance |
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define('DEBUG_DUMP', 8); // user data dump |
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/**#@-*/ |
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//------------------------------------------------------------------------------ |
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// Classes. |
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//------------------------------------------------------------------------------ |
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/** |
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* Debug logging, implemented via Singleton pattern. |
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* @package Engine |
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* @subpackage Debugging |
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* @ignore |
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*/ |
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class CDebugLog |
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{ |
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// Static object of itself. |
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private static $object = NULL; |
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// Handle of opened debug log. |
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private $handle = FALSE; |
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// Timestamp when page is started to execute. |
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// Used to profile execution performance. |
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private $timer = NULL; |
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// If debugging is not disabled (see {@link DEBUG_MODE}), |
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// creates debug log file (see {@link DEBUG_LOGS}) and opens it for appending. |
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private function __construct () |
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{ |
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if (DEBUG_MODE != DEBUG_MODE_OFF) |
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{ |
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$this->handle = fopen(DEBUG_LOGS . session_id() . '.log', 'a'); |
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if ($this->handle !== FALSE) |
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{ |
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list($msec, $sec) = explode(' ', microtime()); |
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$this->timer = (float)$msec + (float)$sec; |
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} |
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} |
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} |
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// Closes opened debug log file. |
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public function __destruct() |
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{ |
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if ($this->handle !== FALSE) |
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{ |
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list($msec, $sec) = explode(' ', microtime()); |
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$timer = (float)$msec + (float)$sec; |
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$timer -= $this->timer; |
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self::write(DEBUG_PERFORMANCE, 'PHP time = ' . $timer); |
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self::write(DEBUG_LOG_CLOSED); |
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fclose($this->handle); |
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$this->handle = FALSE; |
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} |
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} |
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// Writes specified message to opened debug log. |
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public static function write ($type, $str = NULL) |
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{ |
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if (is_null(self::$object)) |
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{ |
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self::$object = new CDebugLog(); |
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self::write(DEBUG_LOG_OPENED, isset($_SERVER['REQUEST_URI']) ? $_SERVER['REQUEST_URI'] : NULL); |
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} |
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if ($type == DEBUG_DUMP && DEBUG_MODE != DEBUG_MODE_FULL) |
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{ |
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return TRUE; |
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} |
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$res = FALSE; |
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if (self::$object->handle !== FALSE) |
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{ |
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$prefix = array |
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( |
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DEBUG_LOG_OPENED => '[OPENED] ', |
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DEBUG_LOG_CLOSED => "[CLOSED]\n", |
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DEBUG_ERROR => '[ERROR] ', |
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DEBUG_WARNING => '[WARNING] ', |
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DEBUG_NOTICE => '[NOTICE] ', |
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DEBUG_TRACE => '[TRACE] ', |
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DEBUG_PERFORMANCE => '[PERFORM] ', |
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DEBUG_DUMP => '[DUMP] ', |
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); |
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$today = date('Y-m-d H:i:s '); |
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$res = (fwrite(self::$object->handle, "{$today}{$prefix[$type]}{$str}\n") != -1); |
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if ($type == DEBUG_ERROR) |
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{ |
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error_log("eTraxis Error: {$str}"); |
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} |
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} |
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return $res; |
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} |
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} |
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//------------------------------------------------------------------------------ |
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// Functions. |
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//------------------------------------------------------------------------------ |
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/** |
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* Writes specified message to debug log. |
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* |
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* @param int $type Type of debug message. |
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* @param string $str The message to be written. |
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* @return bool TRUE on success, FALSE otherwise. |
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*/ |
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function debug_write_log ($type, $str = NULL) |
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{ |
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return CDebugLog::write($type, $str); |
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} |
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?> |
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etraxis /
etraxis-obsolete
Loading history...
Our type inference engine has found an assignment to a property that is incompatible with the declared type of that property.
Either this assignment is in error or the assigned type should be added to the documentation/type hint for that property..