diff options
author | Antonio Gallo <tonicucoz@gmail.com> | 2010-10-17 13:29:57 +0000 |
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committer | Antonio Gallo <tonicucoz@gmail.com> | 2010-10-17 13:29:57 +0000 |
commit | 232aa1924c8c0f10d87b210b46c9f061af5c844c (patch) | |
tree | 2351f2aaff7ad244f60358954e4711692fb8aadc /h-source/External/swiftmailer/lib/classes/Swift/Plugins/BandwidthMonitorPlugin.php | |
parent | a17e3e0495bee3705d3c1e5ead2db1a8359e64e9 (diff) |
added files
Diffstat (limited to 'h-source/External/swiftmailer/lib/classes/Swift/Plugins/BandwidthMonitorPlugin.php')
-rw-r--r-- | h-source/External/swiftmailer/lib/classes/Swift/Plugins/BandwidthMonitorPlugin.php | 173 |
1 files changed, 173 insertions, 0 deletions
diff --git a/h-source/External/swiftmailer/lib/classes/Swift/Plugins/BandwidthMonitorPlugin.php b/h-source/External/swiftmailer/lib/classes/Swift/Plugins/BandwidthMonitorPlugin.php new file mode 100644 index 0000000..501cd80 --- /dev/null +++ b/h-source/External/swiftmailer/lib/classes/Swift/Plugins/BandwidthMonitorPlugin.php @@ -0,0 +1,173 @@ +<?php + +/* + * This file is part of SwiftMailer. + * (c) 2004-2009 Chris Corbyn + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +//@require 'Swift/Events/SendListener.php'; +//@require 'Swift/Events/SendEvent.php'; +//@require 'Swift/Events/CommandListener.php'; +//@require 'Swift/Events/CommandEvent.php'; +//@require 'Swift/Events/ResponseListener.php'; +//@require 'Swift/Events/ResponseEvent.php'; +//@require 'Swift/InputByteStream.php'; + +/** + * Reduces network flooding when sending large amounts of mail. + * @package Swift + * @subpackage Plugins + * @author Chris Corbyn + */ +class Swift_Plugins_BandwidthMonitorPlugin + implements Swift_Events_SendListener, Swift_Events_CommandListener, + Swift_Events_ResponseListener, Swift_InputByteStream +{ + + /** + * The outgoing traffic counter. + * @var int + * @access private + */ + private $_out = 0; + + /** + * The incoming traffic counter. + * @var int + * @access private + */ + private $_in = 0; + + /** Bound byte streams */ + private $_mirrors = array(); + + /** + * Not used. + */ + public function beforeSendPerformed(Swift_Events_SendEvent $evt) + { + } + + /** + * Invoked immediately after the Message is sent. + * @param Swift_Events_SendEvent $evt + */ + public function sendPerformed(Swift_Events_SendEvent $evt) + { + $message = $evt->getMessage(); + $message->toByteStream($this); + } + + /** + * Invoked immediately following a command being sent. + * @param Swift_Events_ResponseEvent $evt + */ + public function commandSent(Swift_Events_CommandEvent $evt) + { + $command = $evt->getCommand(); + $this->_out += strlen($command); + } + + /** + * Invoked immediately following a response coming back. + * @param Swift_Events_ResponseEvent $evt + */ + public function responseReceived(Swift_Events_ResponseEvent $evt) + { + $response = $evt->getResponse(); + $this->_in += strlen($response); + } + + /** + * Called when a message is sent so that the outgoing counter can be increased. + * @param string $bytes + */ + public function write($bytes) + { + $this->_out += strlen($bytes); + foreach ($this->_mirrors as $stream) + { + $stream->write($bytes); + } + } + + /** + * Not used. + */ + public function commit() + { + } + + /** + * Attach $is to this stream. + * The stream acts as an observer, receiving all data that is written. + * All {@link write()} and {@link flushBuffers()} operations will be mirrored. + * + * @param Swift_InputByteStream $is + */ + public function bind(Swift_InputByteStream $is) + { + $this->_mirrors[] = $is; + } + + /** + * Remove an already bound stream. + * If $is is not bound, no errors will be raised. + * If the stream currently has any buffered data it will be written to $is + * before unbinding occurs. + * + * @param Swift_InputByteStream $is + */ + public function unbind(Swift_InputByteStream $is) + { + foreach ($this->_mirrors as $k => $stream) + { + if ($is === $stream) + { + unset($this->_mirrors[$k]); + } + } + } + + /** + * Not used. + */ + public function flushBuffers() + { + foreach ($this->_mirrors as $stream) + { + $stream->flushBuffers(); + } + } + + /** + * Get the total number of bytes sent to the server. + * @return int + */ + public function getBytesOut() + { + return $this->_out; + } + + /** + * Get the total number of bytes received from the server. + * @return int + */ + public function getBytesIn() + { + return $this->_in; + } + + /** + * Reset the internal counters to zero. + */ + public function reset() + { + $this->_out = 0; + $this->_in = 0; + } + +} |