109 lines
No EOL
3 KiB
PHP
109 lines
No EOL
3 KiB
PHP
<?php
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/*
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* Copyright (c) 2010 by Justin Otherguy <justin@justinotherguy.org>
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License (either version 2 or
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* version 3) as published by the Free Software Foundation.
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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, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*
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* For more information on the GPL, please go to:
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* http://www.gnu.org/copyleft/gpl.html
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*/
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namespace Volkszaehler\Util;
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use Doctrine\DBAL\Logging;
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class Debug implements Logging\SQLLogger {
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protected static $instance = NULL;
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protected $queries = array();
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protected $messages = array();
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protected $started; // holds timestamp of initialization, used later to return time of execution
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protected $level;
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/*
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* constructor
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*/
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public function __construct($level) {
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// taking timestamp to stop execution time
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$this->created = microtime(true);
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$this->level = $level;
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if (!is_null(self::$instance)) {
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throw new \Exception('debugging has already been started. please use the static functions!');
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}
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self::$instance = $this;
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// assert options
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assert_options(ASSERT_ACTIVE, true);
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assert_options(ASSERT_BAIL, false);
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assert_options(ASSERT_WARNING, false);
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assert_options(ASSERT_CALLBACK, array($this, 'assertHandler'));
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}
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/*
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* interface for doctrine's dbal sql logger
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*/
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function logSQL($sql, array $params = null) {
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$this->queries[] = array('sql' => $sql, 'parameter' => $params);
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}
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static public function log($message) {
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if (!is_null(self::$instance)) {
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$trace = debug_backtrace();
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self::$instance->messages[] = array(
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'message' => $message,
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'file' => $trace[0]['file'],
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'line' => $trace[0]['line'],
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'time' => date('r'),
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'args' => array_slice($trace[0]['args'], 1),
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'trace' => $trace
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);
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}
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}
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/*
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* simple assertion passthrough for future improvements
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*
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* @todo check how should be en/disabled (options etc..)
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*/
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public static function assert($code) {
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assert($code);
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}
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public function assertHandler($file, $line, $code) {
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$trace = debug_backtrace();
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$info = $trace[2];
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$this->messages[] = array(
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'message' => 'assertion failed: ' . $code,
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'file' => $info['file'],
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'line' => $info['line'],
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'time' => date('r'),
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'trace' => array_slice($trace, 2)
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);
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}
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public static function isActivated() { return !is_null(self::$instance); }
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public function getExecutionTime() { return round((microtime(true) - $this->created), 5); }
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public function getQueries() { return $this->queries; }
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public function getMessages() { return $this->messages; }
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}
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?>
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