/xampp/htdocs/magento/lib/Zend/Wildfire/Protocol/JsonStream.php
https://github.com/edmondscommerce/XAMPP-Magento-Demo-Site · PHP · 234 lines · 108 code · 41 blank · 85 comment · 14 complexity · 003cafaf733406b117bdebae8221b9ff MD5 · raw file
- <?php
- /**
- * Zend Framework
- *
- * LICENSE
- *
- * This source file is subject to the new BSD license that is bundled
- * with this package in the file LICENSE.txt.
- * It is also available through the world-wide-web at this URL:
- * http://framework.zend.com/license/new-bsd
- * If you did not receive a copy of the license and are unable to
- * obtain it through the world-wide-web, please send an email
- * to license@zend.com so we can send you a copy immediately.
- *
- * @category Zend
- * @package Zend_Wildfire
- * @subpackage Protocol
- * @copyright Copyright (c) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com)
- * @license http://framework.zend.com/license/new-bsd New BSD License
- */
- /** Zend_Wildfire_Plugin_Interface */
- #require_once 'Zend/Wildfire/Plugin/Interface.php';
- /** Zend_Wildfire_Channel_Interface */
- #require_once 'Zend/Wildfire/Channel/Interface.php';
- /** Zend_Json */
- #require_once 'Zend/Json.php';
- /**
- * Encodes messages into the Wildfire JSON Stream Communication Protocol.
- *
- * @category Zend
- * @package Zend_Wildfire
- * @subpackage Protocol
- * @copyright Copyright (c) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com)
- * @license http://framework.zend.com/license/new-bsd New BSD License
- */
- class Zend_Wildfire_Protocol_JsonStream
- {
- /**
- * The protocol URI for this protocol
- */
- const PROTOCOL_URI = 'http://meta.wildfirehq.org/Protocol/JsonStream/0.2';
- /**
- * All messages to be sent.
- * @var array
- */
- protected $_messages = array();
- /**
- * Plugins that are using this protocol
- * @var array
- */
- protected $_plugins = array();
- /**
- * Register a plugin that uses this protocol
- *
- * @param Zend_Wildfire_Plugin_Interface $plugin The plugin to be registered
- * @return boolean Returns TRUE if plugin was registered, false if it was already registered
- */
- public function registerPlugin(Zend_Wildfire_Plugin_Interface $plugin)
- {
- if (in_array($plugin,$this->_plugins)) {
- return false;
- }
- $this->_plugins[] = $plugin;
- return true;
- }
- /**
- * Record a message with the given data in the given structure
- *
- * @param Zend_Wildfire_Plugin_Interface $plugin The plugin recording the message
- * @param string $structure The structure to be used for the data
- * @param array $data The data to be recorded
- * @return boolean Returns TRUE if message was recorded
- */
- public function recordMessage(Zend_Wildfire_Plugin_Interface $plugin, $structure, $data)
- {
- if(!isset($this->_messages[$structure])) {
- $this->_messages[$structure] = array();
- }
- $uri = $plugin->getUri();
- if(!isset($this->_messages[$structure][$uri])) {
- $this->_messages[$structure][$uri] = array();
- }
- $this->_messages[$structure][$uri][] = $this->_encode($data);
- return true;
- }
- /**
- * Remove all qued messages
- *
- * @param Zend_Wildfire_Plugin_Interface $plugin The plugin for which to clear messages
- * @return boolean Returns TRUE if messages were present
- */
- public function clearMessages(Zend_Wildfire_Plugin_Interface $plugin)
- {
- $uri = $plugin->getUri();
- $present = false;
- foreach ($this->_messages as $structure => $messages) {
- if(!isset($this->_messages[$structure][$uri])) {
- continue;
- }
- $present = true;
- unset($this->_messages[$structure][$uri]);
- if (!$this->_messages[$structure]) {
- unset($this->_messages[$structure]);
- }
- }
- return $present;
- }
- /**
- * Get all qued messages
- *
- * @return mixed Returns qued messages or FALSE if no messages are qued
- */
- public function getMessages()
- {
- if (!$this->_messages) {
- return false;
- }
- return $this->_messages;
- }
- /**
- * Use the JSON encoding scheme for the value specified
- *
- * @param mixed $value The value to be encoded
- * @return string The encoded value
- */
- protected function _encode($value)
- {
- return Zend_Json::encode($value, true, array('silenceCyclicalExceptions'=>true));
- }
- /**
- * Retrieves all formatted data ready to be sent by the channel.
- *
- * @param Zend_Wildfire_Channel_Interface $channel The instance of the channel that will be transmitting the data
- * @return mixed Returns the data to be sent by the channel.
- * @throws Zend_Wildfire_Exception
- */
- public function getPayload(Zend_Wildfire_Channel_Interface $channel)
- {
- if (!$channel instanceof Zend_Wildfire_Channel_HttpHeaders) {
- #require_once 'Zend/Wildfire/Exception.php';
- throw new Zend_Wildfire_Exception('The '.get_class($channel).' channel is not supported by the '.get_class($this).' protocol.');
- }
- if ($this->_plugins) {
- foreach ($this->_plugins as $plugin) {
- $plugin->flushMessages(self::PROTOCOL_URI);
- }
- }
- if (!$this->_messages) {
- return false;
- }
- $protocol_index = 1;
- $structure_index = 1;
- $plugin_index = 1;
- $message_index = 1;
- $payload = array();
- $payload[] = array('Protocol-'.$protocol_index, self::PROTOCOL_URI);
- foreach ($this->_messages as $structure_uri => $plugin_messages ) {
- $payload[] = array($protocol_index.'-Structure-'.$structure_index, $structure_uri);
- foreach ($plugin_messages as $plugin_uri => $messages ) {
- $payload[] = array($protocol_index.'-Plugin-'.$plugin_index, $plugin_uri);
- foreach ($messages as $message) {
- $parts = explode("\n",chunk_split($message, 5000, "\n"));
- for ($i=0 ; $i<count($parts) ; $i++) {
- $part = $parts[$i];
- if ($part) {
- $msg = '';
- if (count($parts)>2) {
- $msg = (($i==0)?strlen($message):'')
- . '|' . $part . '|'
- . (($i<count($parts)-2)?'\\':'');
- } else {
- $msg = strlen($part) . '|' . $part . '|';
- }
- $payload[] = array($protocol_index . '-'
- . $structure_index . '-'
- . $plugin_index . '-'
- . $message_index,
- $msg);
- $message_index++;
- if ($message_index > 99999) {
- #require_once 'Zend/Wildfire/Exception.php';
- throw new Zend_Wildfire_Exception('Maximum number (99,999) of messages reached!');
- }
- }
- }
- }
- $plugin_index++;
- }
- $structure_index++;
- }
- return $payload;
- }
- }