Version 4.5.0

system/Login/Handler/OAuth1/Twitter.php

@@ -11,7 +11,7 @@
 namespace IPS\Login\Handler\OAuth1;
 
 /* To prevent PHP errors (extending class does not exist) revealing path */
-if ( !defined( '\IPS\SUITE_UNIQUE_KEY' ) )
+if ( !\defined( '\IPS\SUITE_UNIQUE_KEY' ) )
 {
 	header( ( isset( $_SERVER['SERVER_PROTOCOL'] ) ? $_SERVER['SERVER_PROTOCOL'] : 'HTTP/1.0' ) . ' 403 Forbidden' );
 	exit;
@@ -219,6 +219,26 @@ class _Twitter extends \IPS\Login\Handler\OAuth1
 	{
 		return $this->_userData( $accessToken, $accessTokenSecret )['email'];
 	}
+
+	/**
+	 * Get user's profile name
+	 * May return NULL if server doesn't support this
+	 *
+	 * @param	\IPS\Member	$member	Member
+	 * @return	string|NULL
+	 * @throws	\IPS\Login\Exception	The token is invalid and the user needs to reauthenticate
+	 * @throws	\DomainException		General error where it is safe to show a message to the user
+	 * @throws	\RuntimeException		Unexpected error from service
+	 */
+	public function userProfileName( \IPS\Member $member )
+	{
+		if ( !( $link = $this->_link( $member ) ) )
+		{
+			throw new \IPS\Login\Exception( NULL, \IPS\Login\Exception::INTERNAL_ERROR );
+		}
+		
+		return $this->_userData( $link['token_access_token'], $link['token_secret'] )['screen_name'];
+	}
 	
 	/**
 	 * Get user's profile photo