Refs #3115. Moved oauth_lib to oauth_api.

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

2 files changed, 272 insertions, 0 deletions

diff --git a/mod/oauth_api/vendors/oauth/library/body/OAuthBodyContentDisposition.php b/mod/oauth_api/vendors/oauth/library/body/OAuthBodyContentDisposition.php
new file mode 100644
index 000000000..84123b6d0
--- /dev/null
+++ b/mod/oauth_api/vendors/oauth/library/body/OAuthBodyContentDisposition.php
@@ -0,0 +1,129 @@
+<?php
+
+/**
+ * Add the extra headers for a PUT or POST request with a file.
+ * 
+ * @version $Id$
+ * @author Marc Worrell <marcw@pobox.com>
+ * 
+ * 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 OAuthBodyContentDisposition
+{
+    /**
+     * Builds the request string.
+     * 
+     * The files array can be a combination of the following (either data or file):
+     * 
+     * file => "path/to/file", filename=, mime=, data=
+     *
+     * @param array files		(name => filedesc) (not urlencoded)
+     * @return array (headers, body)
+     */
+    static function encodeBody ( $files )
+    {
+    	$headers  	= array();
+		$body		= null;
+
+		// 1. Add all the files to the post
+		if (!empty($files))
+		{
+			foreach ($files as $name => $f)
+			{
+				$data     = false;
+				$filename = false;
+
+				if (isset($f['filename']))
+				{
+					$filename = $f['filename'];
+				}
+
+				if (!empty($f['file']))
+				{
+					$data = @file_get_contents($f['file']);
+					if ($data === false)
+					{
+						throw new OAuthException(sprintf('Could not read the file "%s" for request body', $f['file']));
+					}
+					if (empty($filename))
+					{
+						$filename = basename($f['file']);
+					}
+				}
+				else if (isset($f['data']))
+				{
+					$data = $f['data'];
+				}
+				
+				// When there is data, add it as a request body, otherwise silently skip the upload
+				if ($data !== false)
+				{
+					if (isset($headers['Content-Disposition']))
+					{
+						throw new OAuthException('Only a single file (or data) allowed in a signed PUT/POST request body.');
+					}
+
+					if (empty($filename))
+					{
+						$filename = 'untitled';
+					}
+					$mime  = !empty($f['mime']) ? $f['mime'] : 'application/octet-stream';
+					
+					$headers['Content-Disposition'] = 'attachment; filename="'.OAuthBodyContentDisposition::encodeParameterName($filename).'"';
+					$headers['Content-Type']		= $mime;
+
+					$body = $data;
+				}
+				
+			}
+
+			// When we have a body, add the content-length
+			if (!is_null($body))
+			{
+				$headers['Content-Length'] = strlen($body);
+			}
+		}
+		return array($headers, $body);
+	}
+	
+	
+	/**
+	 * Encode a parameter's name for use in a multipart header.
+	 * For now we do a simple filter that removes some unwanted characters.
+	 * We might want to implement RFC1522 here.  See http://tools.ietf.org/html/rfc1522
+	 * 
+	 * @param string name
+	 * @return string
+	 */
+	static function encodeParameterName ( $name )
+	{
+		return preg_replace('/[^\x20-\x7f]|"/', '-', $name);
+	}
+}
+
+
+/* vi:set ts=4 sts=4 sw=4 binary noeol: */
+
+
+?>
\ No newline at end of file
diff --git a/mod/oauth_api/vendors/oauth/library/body/OAuthBodyMultipartFormdata.php b/mod/oauth_api/vendors/oauth/library/body/OAuthBodyMultipartFormdata.php
new file mode 100644
index 000000000..048fdeb63
--- /dev/null
+++ b/mod/oauth_api/vendors/oauth/library/body/OAuthBodyMultipartFormdata.php
@@ -0,0 +1,143 @@
+<?php
+
+/**
+ * Create the body for a multipart/form-data message.
+ * 
+ * @version $Id: OAuthMultipartFormdata.php 6 2008-02-13 12:35:09Z marcw@pobox.com $
+ * @author Marc Worrell <marcw@pobox.com>
+ * @date  Jan 31, 2008 12:50:05 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 OAuthBodyMultipartFormdata
+{
+    /**
+     * Builds the request string.
+     * 
+     * The files array can be a combination of the following (either data or file):
+     * 
+     * file => "path/to/file", filename=, mime=, data=
+     *
+     * @param array params		(name => value) (all names and values should be urlencoded)
+     * @param array files		(name => filedesc) (not urlencoded)
+     * @return array (headers, body)
+     */
+    static function encodeBody ( $params, $files )
+    {
+    	$headers  	= array();
+		$body		= '';
+		$boundary	= 'OAuthRequester_'.md5(uniqid('multipart') . microtime());
+		$headers['Content-Type'] = 'multipart/form-data; boundary=' . $boundary;
+
+
+		// 1. Add the parameters to the post
+		if (!empty($params))
+		{
+			foreach ($params as $name => $value)
+			{
+				$body .= '--'.$boundary."\r\n";
+				$body .= 'Content-Disposition: form-data; name="'.OAuthBodyMultipartFormdata::encodeParameterName(rawurldecode($name)).'"';
+				$body .= "\r\n\r\n";
+				$body .= urldecode($value);
+				$body .= "\r\n";
+			}
+		}
+		
+		// 2. Add all the files to the post
+		if (!empty($files))
+		{
+			$untitled = 1;
+			
+			foreach ($files as $name => $f)
+			{
+				$data     = false;
+				$filename = false;
+
+				if (isset($f['filename']))
+				{
+					$filename = $f['filename'];
+				}
+
+				if (!empty($f['file']))
+				{
+					$data = @file_get_contents($f['file']);
+					if ($data === false)
+					{
+						throw new OAuthException(sprintf('Could not read the file "%s" for form-data part', $f['file']));
+					}
+					if (empty($filename))
+					{
+						$filename = basename($f['file']);
+					}
+				}
+				else if (isset($f['data']))
+				{
+					$data = $f['data'];
+				}
+				
+				// When there is data, add it as a form-data part, otherwise silently skip the upload
+				if ($data !== false)
+				{
+					if (empty($filename))
+					{
+						$filename = sprintf('untitled-%d', $untitled++);
+					}
+					$mime  = !empty($f['mime']) ? $f['mime'] : 'application/octet-stream';
+					$body .= '--'.$boundary."\r\n";
+					$body .= 'Content-Disposition: form-data; name="'.OAuthBodyMultipartFormdata::encodeParameterName($name).'"; filename="'.OAuthBodyMultipartFormdata::encodeParameterName($filename).'"'."\r\n";
+					$body .= 'Content-Type: '.$mime;
+					$body .= "\r\n\r\n";
+					$body .= $data;
+					$body .= "\r\n";
+				}
+				
+			}
+		}
+		$body .= '--'.$boundary."--\r\n";
+
+		$headers['Content-Length'] = strlen($body);
+		return array($headers, $body);
+	}
+	
+	
+	/**
+	 * Encode a parameter's name for use in a multipart header.
+	 * For now we do a simple filter that removes some unwanted characters.
+	 * We might want to implement RFC1522 here.  See http://tools.ietf.org/html/rfc1522
+	 * 
+	 * @param string name
+	 * @return string
+	 */
+	static function encodeParameterName ( $name )
+	{
+		return preg_replace('/[^\x20-\x7f]|"/', '-', $name);
+	}
+}
+
+
+/* vi:set ts=4 sts=4 sw=4 binary noeol: */
+
+
+?>
\ No newline at end of file