Version 4.3.6

system/Http/Url.php

@@ -986,7 +986,7 @@ class _Url
 		}
 					
 		/* The path is terminated by the first question mark ("?") or number sign ("#") character, or by the end of the URI. */
-		preg_match( '/^(.+?)(\?|\#|$)/', $url, $matches );
+		preg_match( '/^(.*?)(\?|\#|$)/', $url, $matches );
 		if ( !static::validateComponent( static::COMPONENT_PATH, $matches[1] ) )
 		{
 			if ( $autoEncode )

system/Http/Url/Internal.php

@@ -230,6 +230,17 @@ class _Internal extends \IPS\Http\Url
 		return static::convertQueryAsArrayToString( $queryString );
 	}
 	
+	/**
+	 * Check if the URL is an open redirect.
+	 * Useful if you are checking if a given URL is internal to ensure it also doesn't redirect elsewhere
+	 *
+	 * @return	bool
+	 */
+	public function openRedirect()
+	{
+		return isset( $this->queryString['app'] ) and $this->queryString['app'] === 'core' and isset( $this->queryString['module'] ) and $this->queryString['module'] === 'system' and isset( $this->queryString['controller'] ) and $this->queryString['controller'] === 'redirect';
+	}
+	
 	/* !Deprecated */
 	
 	/** 

system/Http/Useragent.php

@@ -142,7 +142,7 @@ class _Useragent
 		'alexa'			=> "^ia_archive",
 		'altavista'		=> "Scooter[ /\-]*[a-z]*([0-9.]{1,10})",
 		'ask'			=> "Ask[ \-]?Jeeves",
-		'baidu'			=> "^baiduspider\-",
+		'baidu'			=> array( "^baiduspider\-", "baiduspider[ /]([0-9.]{1,10})" ),
 		'bing'			=> array( "bingbot[ /]([0-9.]{1,10})", "msnbot(?:-media)?[ /]([0-9.]{1,10})" ),
 		'brandwatch'	=> "magpie-crawler",
 		'excite'		=> "Architext[ \-]?Spider",
@@ -161,6 +161,11 @@ class _Useragent
 		'websense'		=> "(?:Sqworm|websense|Konqueror/3\.(?:0|1)(?:\-rc[1-6])?; i686 Linux; 2002[0-9]{4})",
 		'yahoo'			=> "Yahoo(?:.*?)(?:Slurp|FeedSeeker)",
 		'yandex'		=> "Yandex(?:[^\/]+?)\/([0-9.]{1,10})",
+		'seznam'		=> array( "SeznamBot[ /]([0-9.]{1,10})", "Seznam screenshot-generator ([0-9.]{1,10})" ),
+		'dotbot'		=> "DotBot[ /]([0-9.]{1,10})",
+		'sogou'			=> "Sogou web spider[ /]([0-9.]{1,10})",
+		'isetallabot'	=> "istellabot[ /][a-z]([0-9.]{1,10})",
+		'blexbot'		=> "BLEXBot[ /]([0-9.]{1,10})"
 	);
 	
 	/**