CC-2166: Packaging Improvements. Moved the Zend app into airtime_mvc. It is now installed to /var/www/airtime. Storage is now set to /srv/airtime/stor. Utils are now installed to /usr/lib/airtime/utils/. Added install/airtime-dircheck.php as a simple test to see if everything is install/uninstalled correctly.
This commit is contained in:
Paul Baranowski
parent
514777e8d2
commit
b11cbd8159
4546 changed files with 138 additions and 51 deletions
280
airtime_mvc/library/Zend/Queue/Stomp/Client/Connection.php
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280
airtime_mvc/library/Zend/Queue/Stomp/Client/Connection.php
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<?php
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/**
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* Zend Framework
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*
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* LICENSE
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*
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* This source file is subject to the new BSD license that is bundled
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* with this package in the file LICENSE.txt.
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* It is also available through the world-wide-web at this URL:
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* http://framework.zend.com/license/new-bsd
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* If you did not receive a copy of the license and are unable to
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* obtain it through the world-wide-web, please send an email
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* to license@zend.com so we can send you a copy immediately.
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*
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* @category Zend
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* @package Zend_Queue
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* @subpackage Stomp
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* @copyright Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
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* @license http://framework.zend.com/license/new-bsd New BSD License
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* @version $Id: Connection.php 20096 2010-01-06 02:05:09Z bkarwin $
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*/
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/**
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* @see Zend_Queue_Stomp_Client_ConnectionInterface
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*/
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require_once 'Zend/Queue/Stomp/Client/ConnectionInterface.php';
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/**
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* The Stomp client interacts with a Stomp server.
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*
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* @category Zend
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* @package Zend_Queue
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* @subpackage Stomp
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* @copyright Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
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* @license http://framework.zend.com/license/new-bsd New BSD License
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*/
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class Zend_Queue_Stomp_Client_Connection
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implements Zend_Queue_Stomp_Client_ConnectionInterface
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{
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const READ_TIMEOUT_DEFAULT_USEC = 0; // 0 microseconds
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const READ_TIMEOUT_DEFAULT_SEC = 5; // 5 seconds
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/**
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* Connection options
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* @var array
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*/
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protected $_options;
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/**
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* tcp/udp socket
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*
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* @var resource
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*/
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protected $_socket = false;
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/**
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* open() opens a socket to the Stomp server
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*
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* @param array $options ('scheme', 'host', 'port')
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* @param string $scheme
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* @param string $host
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* @param int $port
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* @param array $options Accepts "timeout_sec" and "timeout_usec" keys
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* @return true;
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* @throws Zend_Queue_Exception
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*/
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public function open($scheme, $host, $port, array $options = array())
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{
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$str = $scheme . '://' . $host;
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$this->_socket = fsockopen($str, $port, $errno, $errstr);
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if ($this->_socket === false) {
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// aparently there is some reason that fsockopen will return false
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// but it normally throws an error.
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require_once 'Zend/Queue/Exception.php';
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throw new Zend_Queue_Exception("Unable to connect to $str; error = $errstr ( errno = $errno )");
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}
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stream_set_blocking($this->_socket, 0); // non blocking
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if (!isset($options['timeout_sec'])) {
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$options['timeout_sec'] = self::READ_TIMEOUT_DEFAULT_SEC;
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}
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if (! isset($options['timeout_usec'])) {
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$options['timeout_usec'] = self::READ_TIMEOUT_DEFAULT_USEC;
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}
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$this->_options = $options;
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return true;
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}
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/**
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* Close the socket explicitly when destructed
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*
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* @return void
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*/
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public function __destruct()
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{
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}
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/**
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* Close connection
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*
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* @param boolean $destructor
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* @return void
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*/
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public function close($destructor = false)
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{
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// Gracefully disconnect
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if (!$destructor) {
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$frame = $this->createFrame();
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$frame->setCommand('DISCONNECT');
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$this->write($frame);
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}
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// @todo: Should be fixed.
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// When the socket is "closed", it will trigger the below error when php exits
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// Fatal error: Exception thrown without a stack frame in Unknown on line 0
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// Danlo: I suspect this is because this has already been claimed by the interpeter
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// thus trying to shutdown this resources, which is already shutdown is a problem.
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if (is_resource($this->_socket)) {
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// fclose($this->_socket);
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}
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// $this->_socket = null;
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}
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/**
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* Check whether we are connected to the server
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*
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* @return true
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* @throws Zend_Queue_Exception
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*/
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public function ping()
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{
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if (!is_resource($this->_socket)) {
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require_once 'Zend/Queue/Exception.php';
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throw new Zend_Queue_Exception('Not connected to Stomp server');
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}
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return true;
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}
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/**
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* Write a frame to the stomp server
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*
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* example: $response = $client->write($frame)->read();
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*
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* @param Zend_Queue_Stom_FrameInterface $frame
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* @return $this
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*/
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public function write(Zend_Queue_Stomp_FrameInterface $frame)
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{
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$this->ping();
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$output = $frame->toFrame();
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$bytes = fwrite($this->_socket, $output, strlen($output));
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if ($bytes === false || $bytes == 0) {
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require_once 'Zend/Queue/Exception.php';
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throw new Zend_Queue_Exception('No bytes written');
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}
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return $this;
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}
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/**
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* Tests the socket to see if there is data for us
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*
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* @return boolean
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*/
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public function canRead()
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{
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$read = array($this->_socket);
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$write = null;
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$except = null;
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return stream_select(
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$read,
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$write,
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$except,
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$this->_options['timeout_sec'],
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$this->_options['timeout_usec']
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) == 1;
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// see http://us.php.net/manual/en/function.stream-select.php
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}
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/**
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* Reads in a frame from the socket or returns false.
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*
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* @return Zend_Queue_Stomp_FrameInterface|false
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* @throws Zend_Queue_Exception
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*/
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public function read()
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{
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$this->ping();
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$response = '';
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$prev = '';
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// while not end of file.
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while (!feof($this->_socket)) {
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// read in one character until "\0\n" is found
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$data = fread($this->_socket, 1);
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// check to make sure that the connection is not lost.
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if ($data === false) {
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require_once 'Zend/Queue/Exception.php';
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throw new Zend_Queue_Exception('Connection lost');
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}
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// append last character read to $response
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$response .= $data;
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// is this \0 (prev) \n (data)? END_OF_FRAME
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if (ord($data) == 10 && ord($prev) == 0) {
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break;
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}
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$prev = $data;
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}
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if ($response === '') {
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return false;
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}
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$frame = $this->createFrame();
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$frame->fromFrame($response);
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return $frame;
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}
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/**
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* Set the frameClass to be used
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*
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* This must be a Zend_Queue_Stomp_FrameInterface.
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*
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* @param string $classname - class is an instance of Zend_Queue_Stomp_FrameInterface
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* @return $this;
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*/
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public function setFrameClass($classname)
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{
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$this->_options['frameClass'] = $classname;
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return $this;
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}
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/**
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* Get the frameClass
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*
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* @return string
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*/
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public function getFrameClass()
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{
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return isset($this->_options['frameClass'])
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? $this->_options['frameClass']
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: 'Zend_Queue_Stomp_Frame';
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}
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/**
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* Create an empty frame
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*
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* @return Zend_Queue_Stomp_FrameInterface
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*/
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public function createFrame()
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{
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$class = $this->getFrameClass();
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if (!class_exists($class)) {
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require_once 'Zend/Loader.php';
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Zend_Loader::loadClass($class);
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}
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$frame = new $class();
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if (!$frame instanceof Zend_Queue_Stomp_FrameInterface) {
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require_once 'Zend/Queue/Exception.php';
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throw new Zend_Queue_Exception('Invalid Frame class provided; must implement Zend_Queue_Stomp_FrameInterface');
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}
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return $frame;
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}
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}
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