Current Path : C:/xampp/htdocs/moodle/lib/horde/framework/Horde/Imap/Client/Base/ |
Current File : C:/xampp/htdocs/moodle/lib/horde/framework/Horde/Imap/Client/Base/Debug.php |
<?php /** * Copyright 2012-2017 Horde LLC (http://www.horde.org/) * * See the enclosed file LICENSE for license information (LGPL). If you * did not receive this file, see http://www.horde.org/licenses/lgpl21. * * @category Horde * @copyright 2012-2017 Horde LLC * @license http://www.horde.org/licenses/lgpl21 LGPL 2.1 * @package Imap_Client */ /** * An object allowing management of debugging output within a * Horde_Imap_Client_Base object. * * NOTE: This class is NOT intended to be accessed outside of a Base object. * There is NO guarantees that the API of this class will not change across * versions. * * @author Michael Slusarz <slusarz@horde.org> * @category Horde * @copyright 2012-2017 Horde LLC * @internal * @license http://www.horde.org/licenses/lgpl21 LGPL 2.1 * @package Imap_Client */ class Horde_Imap_Client_Base_Debug { /** Time, in seconds, to be labeled a slow command. */ const SLOW_CMD = 5; /** * Is debugging active? * * @var boolean */ public $debug = true; /** * The debug stream. * * @var resource */ protected $_stream; /** * Timestamp of last command. * * @var integer */ protected $_time = null; /** * Constructor. * * @param mixed $debug The debug target. */ public function __construct($debug) { $this->_stream = is_resource($debug) ? $debug : @fopen($debug, 'a'); register_shutdown_function(array($this, 'shutdown')); } /** * Shutdown function. */ public function shutdown() { if (is_resource($this->_stream)) { fflush($this->_stream); fclose($this->_stream); $this->_stream = null; } } /** * Write client output to debug log. * * @param string $msg Debug message. */ public function client($msg) { $this->_write($msg . "\n", 'C: '); } /** * Write informational message to debug log. * * @param string $msg Debug message. */ public function info($msg) { $this->_write($msg . "\n", '>> '); } /** * Write server output to debug log. * * @param string $msg Debug message. */ public function raw($msg) { $this->_write($msg); } /** * Write server output to debug log. * * @param string $msg Debug message. */ public function server($msg) { $this->_write($msg . "\n", 'S: '); } /** * Write debug information to the output stream. * * @param string $msg Debug data. */ protected function _write($msg, $pre = null) { if (!$this->debug || !$this->_stream) { return; } if (!is_null($pre)) { $new_time = microtime(true); if (is_null($this->_time)) { fwrite( $this->_stream, str_repeat('-', 30) . "\n" . '>> ' . date('r') . "\n" ); } elseif (($diff = ($new_time - $this->_time)) > self::SLOW_CMD) { fwrite( $this->_stream, '>> Slow Command: ' . round($diff, 3) . " seconds\n" ); } $this->_time = $new_time; } fwrite($this->_stream, $pre . $msg); } }