diff options
Diffstat (limited to 'libs/Zend/Feed/Pubsubhubbub/CallbackAbstract.php')
| -rw-r--r-- | libs/Zend/Feed/Pubsubhubbub/CallbackAbstract.php | 307 |
1 files changed, 0 insertions, 307 deletions
diff --git a/libs/Zend/Feed/Pubsubhubbub/CallbackAbstract.php b/libs/Zend/Feed/Pubsubhubbub/CallbackAbstract.php deleted file mode 100644 index 2fae31b831..0000000000 --- a/libs/Zend/Feed/Pubsubhubbub/CallbackAbstract.php +++ /dev/null @@ -1,307 +0,0 @@ -<?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_Feed_Pubsubhubbub - * @subpackage Callback - * @copyright Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com) - * @license http://framework.zend.com/license/new-bsd New BSD License - */ - -/** - * @see Zend_Feed_Pubsubhubbub_CallbackInterface - */ -// require_once 'Zend/Feed/Pubsubhubbub/CallbackInterface.php'; - -/** - * @see Zend_Feed_Pubsubhubbub_HttpResponse - */ -// require_once 'Zend/Feed/Pubsubhubbub/HttpResponse.php'; - -/** - * @category Zend - * @package Zend_Feed_Pubsubhubbub - * @subpackage Callback - * @copyright Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com) - * @license http://framework.zend.com/license/new-bsd New BSD License - */ -abstract class Zend_Feed_Pubsubhubbub_CallbackAbstract - implements Zend_Feed_Pubsubhubbub_CallbackInterface -{ - /** - * An instance of Zend_Feed_Pubsubhubbub_Model_SubscriptionInterface used - * to background save any verification tokens associated with a subscription - * or other. - * - * @var Zend_Feed_Pubsubhubbub_Model_SubscriptionInterface - */ - protected $_storage = null; - - /** - * An instance of a class handling Http Responses. This is implemented in - * Zend_Feed_Pubsubhubbub_HttpResponse which shares an unenforced interface with - * (i.e. not inherited from) Zend_Controller_Response_Http. - * - * @var Zend_Feed_Pubsubhubbub_HttpResponse|Zend_Controller_Response_Http - */ - protected $_httpResponse = null; - - /** - * The number of Subscribers for which any updates are on behalf of. - * - * @var int - */ - protected $_subscriberCount = 1; - - /** - * Constructor; accepts an array or Zend_Config instance to preset - * options for the Subscriber without calling all supported setter - * methods in turn. - * - * @param array|Zend_Config $options Options array or Zend_Config instance - */ - public function __construct($config = null) - { - if (!is_null($config)) { - $this->setConfig($config); - } - } - - /** - * Process any injected configuration options - * - * @param array|Zend_Config $options Options array or Zend_Config instance - * @return Zend_Feed_Pubsubhubbub_CallbackAbstract - */ - public function setConfig($config) - { - if ($config instanceof Zend_Config) { - $config = $config->toArray(); - } elseif (!is_array($config)) { - // require_once 'Zend/Feed/Pubsubhubbub/Exception.php'; - throw new Zend_Feed_Pubsubhubbub_Exception('Array or Zend_Config object' - . 'expected, got ' . gettype($config)); - } - if (array_key_exists('storage', $config)) { - $this->setStorage($config['storage']); - } - return $this; - } - - /** - * Send the response, including all headers. - * If you wish to handle this via Zend_Controller, use the getter methods - * to retrieve any data needed to be set on your HTTP Response object, or - * simply give this object the HTTP Response instance to work with for you! - * - * @return void - */ - public function sendResponse() - { - $this->getHttpResponse()->sendResponse(); - } - - /** - * Sets an instance of Zend_Feed_Pubsubhubbub_Model_SubscriptionInterface used - * to background save any verification tokens associated with a subscription - * or other. - * - * @param Zend_Feed_Pubsubhubbub_Model_SubscriptionInterface $storage - * @return Zend_Feed_Pubsubhubbub_CallbackAbstract - */ - public function setStorage(Zend_Feed_Pubsubhubbub_Model_SubscriptionInterface $storage) - { - $this->_storage = $storage; - return $this; - } - - /** - * Gets an instance of Zend_Feed_Pubsubhubbub_Model_SubscriptionInterface used - * to background save any verification tokens associated with a subscription - * or other. - * - * @return Zend_Feed_Pubsubhubbub_Model_SubscriptionInterface - */ - public function getStorage() - { - if ($this->_storage === null) { - // require_once 'Zend/Feed/Pubsubhubbub/Exception.php'; - throw new Zend_Feed_Pubsubhubbub_Exception('No storage object has been' - . ' set that subclasses Zend_Feed_Pubsubhubbub_Model_SubscriptionInterface'); - } - return $this->_storage; - } - - /** - * An instance of a class handling Http Responses. This is implemented in - * Zend_Feed_Pubsubhubbub_HttpResponse which shares an unenforced interface with - * (i.e. not inherited from) Zend_Controller_Response_Http. - * - * @param Zend_Feed_Pubsubhubbub_HttpResponse|Zend_Controller_Response_Http $httpResponse - * @return Zend_Feed_Pubsubhubbub_CallbackAbstract - */ - public function setHttpResponse($httpResponse) - { - if (!is_object($httpResponse) - || (!$httpResponse instanceof Zend_Feed_Pubsubhubbub_HttpResponse - && !$httpResponse instanceof Zend_Controller_Response_Http) - ) { - // require_once 'Zend/Feed/Pubsubhubbub/Exception.php'; - throw new Zend_Feed_Pubsubhubbub_Exception('HTTP Response object must' - . ' implement one of Zend_Feed_Pubsubhubbub_HttpResponse or' - . ' Zend_Controller_Response_Http'); - } - $this->_httpResponse = $httpResponse; - return $this; - } - - /** - * An instance of a class handling Http Responses. This is implemented in - * Zend_Feed_Pubsubhubbub_HttpResponse which shares an unenforced interface with - * (i.e. not inherited from) Zend_Controller_Response_Http. - * - * @return Zend_Feed_Pubsubhubbub_HttpResponse|Zend_Controller_Response_Http - */ - public function getHttpResponse() - { - if ($this->_httpResponse === null) { - $this->_httpResponse = new Zend_Feed_Pubsubhubbub_HttpResponse; - } - return $this->_httpResponse; - } - - /** - * Sets the number of Subscribers for which any updates are on behalf of. - * In other words, is this class serving one or more subscribers? How many? - * Defaults to 1 if left unchanged. - * - * @param string|int $count - * @return Zend_Feed_Pubsubhubbub_CallbackAbstract - */ - public function setSubscriberCount($count) - { - $count = intval($count); - if ($count <= 0) { - // require_once 'Zend/Feed/Pubsubhubbub/Exception.php'; - throw new Zend_Feed_Pubsubhubbub_Exception('Subscriber count must be' - . ' greater than zero'); - } - $this->_subscriberCount = $count; - return $this; - } - - /** - * Gets the number of Subscribers for which any updates are on behalf of. - * In other words, is this class serving one or more subscribers? How many? - * - * @return int - */ - public function getSubscriberCount() - { - return $this->_subscriberCount; - } - - /** - * Attempt to detect the callback URL (specifically the path forward) - */ - protected function _detectCallbackUrl() - { - $callbackUrl = ''; - if (isset($_SERVER['HTTP_X_REWRITE_URL'])) { - $callbackUrl = $_SERVER['HTTP_X_REWRITE_URL']; - } elseif (isset($_SERVER['REQUEST_URI'])) { - $callbackUrl = $_SERVER['REQUEST_URI']; - $scheme = 'http'; - if ($_SERVER['HTTPS'] == 'on') { - $scheme = 'https'; - } - $schemeAndHttpHost = $scheme . '://' . $this->_getHttpHost(); - if (strpos($callbackUrl, $schemeAndHttpHost) === 0) { - $callbackUrl = substr($callbackUrl, strlen($schemeAndHttpHost)); - } - } elseif (isset($_SERVER['ORIG_PATH_INFO'])) { - $callbackUrl= $_SERVER['ORIG_PATH_INFO']; - if (!empty($_SERVER['QUERY_STRING'])) { - $callbackUrl .= '?' . $_SERVER['QUERY_STRING']; - } - } - return $callbackUrl; - } - - /** - * Get the HTTP host - * - * @return string - */ - protected function _getHttpHost() - { - if (!empty($_SERVER['HTTP_HOST'])) { - return $_SERVER['HTTP_HOST']; - } - $scheme = 'http'; - if ($_SERVER['HTTPS'] == 'on') { - $scheme = 'https'; - } - $name = $_SERVER['SERVER_NAME']; - $port = $_SERVER['SERVER_PORT']; - if (($scheme == 'http' && $port == 80) - || ($scheme == 'https' && $port == 443) - ) { - return $name; - } else { - return $name . ':' . $port; - } - } - - /** - * Retrieve a Header value from either $_SERVER or Apache - * - * @param string $header - */ - protected function _getHeader($header) - { - $temp = strtoupper(str_replace('-', '_', $header)); - if (!empty($_SERVER[$temp])) { - return $_SERVER[$temp]; - } - $temp = 'HTTP_' . strtoupper(str_replace('-', '_', $header)); - if (!empty($_SERVER[$temp])) { - return $_SERVER[$temp]; - } - if (function_exists('apache_request_headers')) { - $headers = apache_request_headers(); - if (!empty($headers[$header])) { - return $headers[$header]; - } - } - return false; - } - - /** - * Return the raw body of the request - * - * @return string|false Raw body, or false if not present - */ - protected function _getRawBody() - { - $body = file_get_contents('php://input'); - if (strlen(trim($body)) == 0 && isset($GLOBALS['HTTP_RAW_POST_DATA'])) { - $body = $GLOBALS['HTTP_RAW_POST_DATA']; - } - if (strlen(trim($body)) > 0) { - return $body; - } - return false; - } -} |