1 files changed, 131 insertions, 95 deletions
diff --git a/phpBB/includes/functions_messenger.php b/phpBB/includes/functions_messenger.php
index db2dea33e8..a646f35fdd 100644
--- a/phpBB/includes/functions_messenger.php
+++ b/phpBB/includes/functions_messenger.php
@@ -2,9 +2,8 @@
 /**
 *
 * @package phpBB3
-* @version $Id$
 * @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
 *
 */
 
@@ -56,6 +55,24 @@ class messenger
 		$this->vars = $this->msg = $this->replyto = $this->from = '';
 		$this->mail_priority = MAIL_NORMAL_PRIORITY;
 	}
+	
+	/**
+	* Set addresses for to/im as available
+	* 
+	* @param array $user User row
+	*/
+	function set_addresses($user)
+	{
+		if (isset($user['user_email']) && $user['user_email'])
+		{
+			$this->to($user['user_email'], (isset($user['username']) ? $user['username'] : ''));
+		}
+
+		if (isset($user['user_jabber']) && $user['user_jabber'])
+		{
+			$this->im($user['user_jabber'], (isset($user['username']) ? $user['username'] : ''));
+		}
+	}
 
 	/**
 	* Sets an email address to send to
@@ -191,7 +208,7 @@ class messenger
 	*/
 	function template($template_file, $template_lang = '', $template_path = '')
 	{
-		global $config, $phpbb_root_path, $user;
+		global $config, $phpbb_root_path, $phpEx, $user, $phpbb_extension_manager;
 
 		if (!trim($template_file))
 		{
@@ -202,15 +219,19 @@ class messenger
 		{
 			// fall back to board default language if the user's language is
 			// missing $template_file.  If this does not exist either,
-			// $tpl->set_custom_template will do a trigger_error
+			// $tpl->set_filenames will do a trigger_error
 			$template_lang = basename($config['default_lang']);
 		}
 
 		// tpl_msg now holds a template object we can use to parse the template file
 		if (!isset($this->tpl_msg[$template_lang . $template_file]))
 		{
-			$this->tpl_msg[$template_lang . $template_file] = new template();
-			$tpl = &$this->tpl_msg[$template_lang . $template_file];
+			$style_resource_locator = new phpbb_style_resource_locator();
+			$style_path_provider = new phpbb_style_extension_path_provider($phpbb_extension_manager, new phpbb_style_path_provider(), $phpbb_root_path);
+			$tpl = new phpbb_template($phpbb_root_path, $phpEx, $config, $user, $style_resource_locator, new phpbb_template_context(), $phpbb_extension_manager);
+			$style = new phpbb_style($phpbb_root_path, $phpEx, $config, $user, $style_resource_locator, $style_path_provider, $tpl);
+
+			$this->tpl_msg[$template_lang . $template_file] = $tpl;
 
 			$fallback_template_path = false;
 
@@ -228,7 +249,7 @@ class messenger
 				}
 			}
 
-			$tpl->set_custom_template($template_path, $template_lang . '_email', $fallback_template_path);
+			$style->set_custom_style($template_lang . '_email', array($template_path, $fallback_template_path), array(), '');
 
 			$tpl->set_filenames(array(
 				'body'		=> $template_file . '.txt',
@@ -349,7 +370,7 @@ class messenger
 	*/
 	function error($type, $msg)
 	{
-		global $user, $phpEx, $phpbb_root_path, $config;
+		global $user, $phpEx, $phpbb_root_path, $config, $request;
 
 		// Session doesn't exist, create it
 		if (!isset($user->session_id) || $user->session_id === '')
@@ -357,7 +378,7 @@ class messenger
 			$user->session_begin();
 		}
 
-		$calling_page = (!empty($_SERVER['PHP_SELF'])) ? $_SERVER['PHP_SELF'] : $_ENV['PHP_SELF'];
+		$calling_page = htmlspecialchars_decode($request->server('PHP_SELF'));
 
 		$message = '';
 		switch ($type)
@@ -670,64 +691,6 @@ class queue
 	}
 
 	/**
-	* Obtains exclusive lock on queue cache file.
-	* Returns resource representing the lock
-	*/
-	function lock()
-	{
-		// For systems that can't have two processes opening
-		// one file for writing simultaneously
-		if (file_exists($this->cache_file . '.lock'))
-		{
-			$mode = 'rb';
-		}
-		else
-		{
-			$mode = 'wb';
-		}
-
-		$lock_fp = @fopen($this->cache_file . '.lock', $mode);
-
-		if ($mode == 'wb')
-		{
-			if (!$lock_fp)
-			{
-				// Two processes may attempt to create lock file at the same time.
-				// Have the losing process try opening the lock file again for reading
-				// on the assumption that the winning process created it
-				$mode = 'rb';
-				$lock_fp = @fopen($this->cache_file . '.lock', $mode);
-			}
-			else
-			{
-				// Only need to set mode when the lock file is written
-				@chmod($this->cache_file . '.lock', 0666);
-			}
-		}
-
-		if ($lock_fp)
-		{
-			@flock($lock_fp, LOCK_EX);
-		}
-
-		return $lock_fp;
-	}
-
-	/**
-	* Releases lock on queue cache file, using resource obtained from lock()
-	*/
-	function unlock($lock_fp)
-	{
-		// lock() will return null if opening lock file, and thus locking, failed.
-		// Accept null values here so that client code does not need to check them
-		if ($lock_fp)
-		{
-			@flock($lock_fp, LOCK_UN);
-			fclose($lock_fp);
-		}
-	}
-
-	/**
 	* Process queue
 	* Using lock file
 	*/
@@ -735,7 +698,8 @@ class queue
 	{
 		global $db, $config, $phpEx, $phpbb_root_path, $user;
 
-		$lock_fp = $this->lock();
+		$lock = new phpbb_lock_flock($this->cache_file);
+		$lock->acquire();
 
 		// avoid races, check file existence once
 		$have_cache_file = file_exists($this->cache_file);
@@ -746,7 +710,7 @@ class queue
 				set_config('last_queue_run', time(), true);
 			}
 
-			$this->unlock($lock_fp);
+			$lock->release();
 			return;
 		}
 
@@ -815,7 +779,7 @@ class queue
 				break;
 
 				default:
-					$this->unlock($lock_fp);
+					$lock->release();
 					return;
 			}
 
@@ -891,7 +855,7 @@ class queue
 			}
 		}
 
-		$this->unlock($lock_fp);
+		$lock->release();
 	}
 
 	/**
@@ -904,7 +868,8 @@ class queue
 			return;
 		}
 
-		$lock_fp = $this->lock();
+		$lock = new phpbb_lock_flock($this->cache_file);
+		$lock->acquire();
 
 		if (file_exists($this->cache_file))
 		{
@@ -931,7 +896,7 @@ class queue
 			phpbb_chmod($this->cache_file, CHMOD_READ | CHMOD_WRITE);
 		}
 
-		$this->unlock($lock_fp);
+		$lock->release();
 	}
 }
 
@@ -1164,6 +1129,7 @@ class smtp_class
 {
 	var $server_response = '';
 	var $socket = 0;
+	protected $socket_tls = false;
 	var $responses = array();
 	var $commands = array();
 	var $numeric_response_code = 0;
@@ -1314,30 +1280,29 @@ class smtp_class
 			}
 		}
 
-		// Try EHLO first
-		$this->server_send("EHLO {$local_host}");
-		if ($err_msg = $this->server_parse('250', __LINE__))
+		$hello_result = $this->hello($local_host);
+		if (!is_null($hello_result))
 		{
-			// a 503 response code means that we're already authenticated
-			if ($this->numeric_response_code == 503)
-			{
-				return false;
-			}
-
-			// If EHLO fails, we try HELO
-			$this->server_send("HELO {$local_host}");
-			if ($err_msg = $this->server_parse('250', __LINE__))
-			{
-				return ($this->numeric_response_code == 503) ? false : $err_msg;
-			}
+			return $hello_result;
 		}
 
-		foreach ($this->responses as $response)
+		// SMTP STARTTLS (RFC 3207)
+		if (!$this->socket_tls)
 		{
-			$response = explode(' ', $response);
-			$response_code = $response[0];
-			unset($response[0]);
-			$this->commands[$response_code] = implode(' ', $response);
+			$this->socket_tls = $this->starttls();
+
+			if ($this->socket_tls)
+			{
+				// Switched to TLS
+				// RFC 3207: "The client MUST discard any knowledge obtained from the server, [...]"
+				// So say hello again
+				$hello_result = $this->hello($local_host);
+
+				if (!is_null($hello_result))
+				{
+					return $hello_result;
+				}
+			}
 		}
 
 		// If we are not authenticated yet, something might be wrong if no username and passwd passed
@@ -1384,6 +1349,79 @@ class smtp_class
 	}
 
 	/**
+	* SMTP EHLO/HELO
+	*
+	* @return mixed		Null if the authentication process is supposed to continue
+	*					False if already authenticated
+	*					Error message (string) otherwise
+	*/
+	protected function hello($hostname)
+	{
+		// Try EHLO first
+		$this->server_send("EHLO $hostname");
+		if ($err_msg = $this->server_parse('250', __LINE__))
+		{
+			// a 503 response code means that we're already authenticated
+			if ($this->numeric_response_code == 503)
+			{
+				return false;
+			}
+
+			// If EHLO fails, we try HELO
+			$this->server_send("HELO $hostname");
+			if ($err_msg = $this->server_parse('250', __LINE__))
+			{
+				return ($this->numeric_response_code == 503) ? false : $err_msg;
+			}
+		}
+
+		foreach ($this->responses as $response)
+		{
+			$response = explode(' ', $response);
+			$response_code = $response[0];
+			unset($response[0]);
+			$this->commands[$response_code] = implode(' ', $response);
+		}
+	}
+
+	/**
+	* SMTP STARTTLS (RFC 3207)
+	*
+	* @return bool		Returns true if TLS was started
+	*					Otherwise false
+	*/
+	protected function starttls()
+	{
+		if (!function_exists('stream_socket_enable_crypto'))
+		{
+			return false;
+		}
+
+		if (!isset($this->commands['STARTTLS']))
+		{
+			return false;
+		}
+
+		$this->server_send('STARTTLS');
+
+		if ($err_msg = $this->server_parse('220', __LINE__))
+		{
+			return false;
+		}
+
+		$result = false;
+		$stream_meta = stream_get_meta_data($this->socket);
+
+		if (socket_set_blocking($this->socket, 1));
+		{
+			$result = stream_socket_enable_crypto($this->socket, true, STREAM_CRYPTO_METHOD_TLS_CLIENT);
+			socket_set_blocking($this->socket, (int) $stream_meta['blocked']);
+		}
+
+		return $result;
+	}
+
+	/**
 	* Pop before smtp authentication
 	*/
 	function pop_before_smtp($hostname, $username, $password)
@@ -1684,5 +1722,3 @@ function phpbb_mail($to, $subject, $msg, $headers, $eol, &$err_msg)
 
 	return $result;
 }
-
-?>
-\ No newline at end of file