Refs #3115. Moved oauth_lib to oauth_api.

git-svn-id: http://code.elgg.org/elgg/trunk@8715 36083f99-b078-4883-b0ff-0f9b5a30f544

1 files changed, 274 insertions, 0 deletions

diff --git a/mod/oauth_api/vendors/oauth/library/OAuthRequestLogger.php b/mod/oauth_api/vendors/oauth/library/OAuthRequestLogger.php
new file mode 100644
index 000000000..5b88e9d20
--- /dev/null
+++ b/mod/oauth_api/vendors/oauth/library/OAuthRequestLogger.php
@@ -0,0 +1,274 @@
+<?php
+
+/**
+ * Log OAuth requests
+ * 
+ * @version $Id: OAuthRequestLogger.php 55 2009-01-14 15:27:36Z scherpenisse $
+ * @author Marc Worrell <marcw@pobox.com>
+ * @date  Dec 7, 2007 12:22:43 PM
+ * 
+ * 
+ * The MIT License
+ * 
+ * Copyright (c) 2007-2008 Mediamatic Lab
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+class OAuthRequestLogger 
+{
+	static private $logging			= 0;
+	static private $enable_logging	= null;
+	static private $store_log		= null;
+	static private $note 			= '';
+	static private $user_id			= null;
+	static private $request_object	= null;
+	static private $sent			= null;
+	static private $received		= null;
+	static private $log				= array();
+	
+	/**
+	 * Start any logging, checks the system configuration if logging is needed.
+	 * 
+	 * @param OAuthRequest  $request_object
+	 */
+	static function start ( $request_object = null )
+	{
+		if (defined('OAUTH_LOG_REQUEST'))
+		{
+			if (is_null(OAuthRequestLogger::$enable_logging))
+			{
+				OAuthRequestLogger::$enable_logging = true;
+			}
+			if (is_null(OAuthRequestLogger::$store_log))
+			{
+				OAuthRequestLogger::$store_log = true;
+			}
+		}
+
+		if (OAuthRequestLogger::$enable_logging && !OAuthRequestLogger::$logging)
+		{
+			OAuthRequestLogger::$logging        = true;
+			OAuthRequestLogger::$request_object = $request_object;
+			ob_start();
+
+			// Make sure we flush our log entry when we stop the request (eg on an exception)
+			register_shutdown_function(array('OAuthRequestLogger','flush'));		
+		}
+	}
+	
+
+	/**
+	 * Force logging, needed for performing test connects independent from the debugging setting.
+	 * 
+	 * @param boolean  store_log		(optional) true to store the log in the db
+	 */
+	static function enableLogging ( $store_log = null )
+	{
+		OAuthRequestLogger::$enable_logging = true;
+		if (!is_null($store_log))
+		{
+			OAuthRequestLogger::$store_log = $store_log;
+		}
+	}	
+
+
+	/**
+	 * Logs the request to the database, sends any cached output.
+	 * Also called on shutdown, to make sure we always log the request being handled.
+	 */
+	static function flush ()
+	{
+		if (OAuthRequestLogger::$logging)
+		{
+			OAuthRequestLogger::$logging = false;
+
+			if (is_null(OAuthRequestLogger::$sent))
+			{
+				// What has been sent to the user-agent?
+				$data  = ob_get_contents();
+				if (strlen($data) > 0)
+				{
+					ob_end_flush();
+				}
+				elseif (ob_get_level())
+				{
+					ob_end_clean();
+				}
+				$hs    = headers_list();
+				$sent  = implode("\n", $hs) . "\n\n" . $data;
+			}
+			else
+			{
+				// The request we sent
+				$sent  = OAuthRequestLogger::$sent;
+			}
+			
+			if (is_null(OAuthRequestLogger::$received))
+			{
+				// Build the request we received
+				$hs0   = getallheaders();
+				$hs    = array();
+				foreach ($hs0 as $h => $v)
+				{
+					$hs[] = "$h: $v";
+				}
+
+				$data  = '';
+				$fh    = @fopen('php://input', 'r');
+				if ($fh)
+				{
+					while (!feof($fh))
+					{
+						$s = fread($fh, 1024);
+						if (is_string($s))
+						{
+							$data .= $s;
+						}
+					}
+					fclose($fh);
+				}
+				$received = implode("\n", $hs) . "\n\n" . $data;
+			}
+			else
+			{
+				// The answer we received
+				$received  = OAuthRequestLogger::$received;
+			}
+
+			// The request base string
+			if (OAuthRequestLogger::$request_object)
+			{
+				$base_string = OAuthRequestLogger::$request_object->signatureBaseString();
+			}
+			else
+			{
+				$base_string = '';
+			}
+
+			// Figure out to what keys we want to log this request
+			$keys = array();
+			if (OAuthRequestLogger::$request_object)
+			{
+				$consumer_key = OAuthRequestLogger::$request_object->getParam('oauth_consumer_key', true);
+				$token        = OAuthRequestLogger::$request_object->getParam('oauth_token',        true);
+
+				switch (get_class(OAuthRequestLogger::$request_object))
+				{
+				// tokens are access/request tokens by a consumer
+				case 'OAuthServer':
+				case 'OAuthRequestVerifier':
+					$keys['ocr_consumer_key'] = $consumer_key;
+					$keys['oct_token']        = $token;
+					break;
+
+				// tokens are access/request tokens to a server
+				case 'OAuthRequester':
+				case 'OAuthRequestSigner':
+					$keys['osr_consumer_key'] = $consumer_key;
+					$keys['ost_token']        = $token;
+					break;
+				}
+			}
+			
+			// Log the request
+			if (OAuthRequestLogger::$store_log)
+			{
+				$store = elggconnect_get_oauth_store();//OAuthStore::instance();
+				$store->addLog($keys, $received, $sent, $base_string, OAuthRequestLogger::$note, OAuthRequestLogger::$user_id);
+			}
+			
+			OAuthRequestLogger::$log[] = array(
+					'keys'    		=> $keys,
+					'received'		=> $received,
+					'sent'			=> $sent,
+					'base_string'	=> $base_string,
+					'note'			=> OAuthRequestLogger::$note
+					);
+		}
+	}
+
+
+	/**
+	 * Add a note, used by the OAuthException to log all exceptions.
+	 * 
+	 * @param string note
+	 */
+	static function addNote ( $note )
+	{
+		OAuthRequestLogger::$note .= $note . "\n\n";
+	}
+
+	/**
+	 * Set the OAuth request object being used
+	 * 
+	 * @param OAuthRequest request_object
+	 */
+	static function setRequestObject ( $request_object )
+	{
+		OAuthRequestLogger::$request_object = $request_object;
+	}
+
+
+	/**
+	 * Set the relevant user (defaults to the current user)
+	 * 
+	 * @param int user_id
+	 */
+	static function setUser ( $user_id )
+	{
+		OAuthRequestLogger::$user_id = $user_id;
+	}
+	
+	
+	/**
+	 * Set the request we sent
+	 * 
+	 * @param string request
+	 */
+	static function setSent ( $request )
+	{
+		OAuthRequestLogger::$sent = $request;
+	}
+
+	/**
+	 * Set the reply we received
+	 * 
+	 * @param string request
+	 */
+	static function setReceived ( $reply )
+	{
+		OAuthRequestLogger::$received = $reply;
+	}
+	
+	
+	/**
+	 * Get the the log till now
+	 * 
+	 * @return array
+	 */
+	static function getLog ()
+	{
+		return OAuthRequestLogger::$log;
+	}
+}
+
+/* vi:set ts=4 sts=4 sw=4 binary noeol: */
+
+?>
\ No newline at end of file