Version 4.3.6

system/Login/Handler/OAuth2/Facebook.php

@@ -22,11 +22,6 @@ if ( !defined( '\IPS\SUITE_UNIQUE_KEY' ) )
  */
 class _Facebook extends \IPS\Login\Handler\OAuth2
 {
-	/**
-	 * @brief	Share Service
-	 */
-	public static $shareService = 'Facebook';
-	
 	/**
 	 * Get title
 	 *
@@ -71,6 +66,22 @@ class _Facebook extends \IPS\Login\Handler\OAuth2
 				
 		return $return;
 	}
+	
+	/**
+	 * Test Compatibility
+	 *
+	 * @return	bool
+	 * @throws	\LogicException
+	 */
+	public static function testCompatibility()
+	{
+		if ( mb_substr( \IPS\Settings::i()->base_url, 0, 8 ) !== 'https://' )
+		{
+			throw new \LogicException( \IPS\Member::loggedIn()->language()->addToStack( \IPS\CIC ? 'login_facebook_https_cic' : 'login_facebook_https' ) );
+		}
+		
+		return TRUE;
+	}
 
 	/**
 	 * Get the button color
@@ -143,25 +154,12 @@ class _Facebook extends \IPS\Login\Handler\OAuth2
 	{
 		$return = array('email');
 		
-		if ( isset( static::$shareService ) )
-		{
-			try
-			{
-				$shareService = \IPS\core\ShareLinks\Service::load( static::$shareService, 'share_key' );
-				if ( $shareService->autoshare )
-				{
-					$return[] = 'publish_actions';
-				}
-			}
-			catch ( \OutOfRangeException $e ) { }
-		}
-		
 		if ( \IPS\Settings::i()->profile_comments and isset( $this->settings['allow_status_import'] ) and $this->settings['allow_status_import'] )
 		{
 			$return[] = 'user_posts';
 		}
 		
-		$additionalPermitted = array( 'manage_pages', 'publish_pages', 'user_managed_groups', 'publish_actions' );
+		$additionalPermitted = array( 'manage_pages', 'publish_pages', 'publish_to_groups' );
 		if ( $additional !== NULL )
 		{
 			foreach( $additional as $scope )
@@ -186,7 +184,9 @@ class _Facebook extends \IPS\Login\Handler\OAuth2
 	{
 		try
 		{
-			$response = $this->_authorizedRequest( 'me/permissions', $accessToken );
+			$response = $this->_authorizedRequest( 'me/permissions', $accessToken, array(
+				'appsecret_proof' => hash_hmac( 'sha256', $accessToken, $this->settings['client_secret'] )
+			), 'get' );
 		}
 		catch ( \Exception $e )
 		{
@@ -406,22 +406,6 @@ class _Facebook extends \IPS\Login\Handler\OAuth2
 		return $return;
 	}
 	
-	/**
-	 * Get link to user's remote profile
-	 * May return NULL if server doesn't support this
-	 *
-	 * @param	string	$identifier	The ID Nnumber/string from remote service
-	 * @param	string	$username	The username from remote service
-	 * @return	\IPS\Http\Url|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 userLink( $identifier, $username )
-	{
-		return \IPS\Http\Url::external( "https://www.facebook.com/" . $identifier );
-	}
-	
 	/**
 	 * Syncing Options
 	 *
@@ -432,8 +416,9 @@ class _Facebook extends \IPS\Login\Handler\OAuth2
 	public function syncOptions( \IPS\Member $member, $defaultOnly = FALSE )
 	{
 		$return = array();
-		
-		if ( ( !isset( $this->settings['update_email_changes'] ) or $this->settings['update_email_changes'] === 'optional' ) and in_array( 'email', $this->authorizedScopes( $member ) ) )
+		$scopes = $this->authorizedScopes( $member );
+
+		if ( ( !isset( $this->settings['update_email_changes'] ) or $this->settings['update_email_changes'] === 'optional' ) and ( $scopes and in_array( 'email', $scopes ) ) )
 		{
 			$return[] = 'email';
 		}
@@ -446,7 +431,7 @@ class _Facebook extends \IPS\Login\Handler\OAuth2
 		$return[] = 'photo';
 		$return[] = 'cover';
 		
-		if ( \IPS\Settings::i()->profile_comments and isset( $this->settings['allow_status_import'] ) and $this->settings['allow_status_import'] and in_array( 'user_posts', $this->authorizedScopes( $member ) ) )
+		if ( \IPS\Settings::i()->profile_comments and isset( $this->settings['allow_status_import'] ) and $this->settings['allow_status_import'] and ( $scopes and in_array( 'user_posts', $this->authorizedScopes( $member ) ) ) )
 		{
 			$return[] = 'status';
 		}
@@ -546,6 +531,22 @@ class _Facebook extends \IPS\Login\Handler\OAuth2
 	
 	/* ! Social Promotion */
 	
+	/**
+	 * Exchange a short lived member token for a longer lived token
+	 *
+	 * @param	string	$shortLivedToken	The short lived token to exchange for a long lived token
+	 * @return array
+	 */
+	public function exchangeMemberToken( $code )
+	{
+		$accessToken = $this->_exchangeAuthorizationCodeForAccessToken( $code );
+		
+		/* Get user ID */
+		$accessToken['identifier'] = $this->authenticatedUserId( $accessToken['access_token'] );
+		
+		return $accessToken;
+	}
+	
 	/**
 	 * Exchange a short lived token for a longer lived token
 	 *
@@ -579,13 +580,13 @@ class _Facebook extends \IPS\Login\Handler\OAuth2
 	 */
 	public function getPages( $member )
 	{
-		if ( !( $link = $this->_link( $member ) ) )
-		{
-			throw new \IPS\Login\Exception( $error['message'], \IPS\Login\Exception::INTERNAL_ERROR );
-		}
 		$pages = array();
-
-		$response = $this->_authorizedRequest( $link['token_identifier'] . '/accounts', $link['token_access_token'], array(
+		if ( !( $link = $this->_promoteLink( $member ) ) )
+		{
+			return $pages;
+		}
+		
+		$response = $this->_authorizedRequest( $link['token_identifier'] . '/accounts?limit=100', $link['token_access_token'], array(
 			'appsecret_proof' 	=> hash_hmac( 'sha256', $link['token_access_token'], $this->settings['client_secret'] )
 		), 'get' );
 
@@ -608,11 +609,11 @@ class _Facebook extends \IPS\Login\Handler\OAuth2
 	 */
 	public function getGroups( $member )
 	{
-		if ( !( $link = $this->_link( $member ) ) )
-		{
-			throw new \IPS\Login\Exception( $error['message'], \IPS\Login\Exception::INTERNAL_ERROR );
-		}
 		$groups = array();
+		if ( !( $link = $this->_promoteLink( $member ) ) )
+		{
+			return $groups;
+		}
 
 		$response = $this->_authorizedRequest( $link['token_identifier'] . '/groups', $link['token_access_token'], array(
 			'appsecret_proof' 	=> hash_hmac( 'sha256', $link['token_access_token'], $this->settings['client_secret'] )
@@ -622,11 +623,40 @@ class _Facebook extends \IPS\Login\Handler\OAuth2
 		{			
 			foreach( $response['data'] as $group )
 			{
-				$groups[ $group['id'] ] = array( $group['name'], $group['privacy'] );
+				$groups[ $group['id'] ] = array( $group['name'], ( isset( $group['privacy'] ) ? $group['privacy'] : NULL ) );
 			}
 		}
 				
 		return $groups;
 	}
+	
+	/**
+	 * Get user link
+	 *
+	 * @param	\IPS\Member			$member		Member requesting pages
+	 * @return	array
+	 */
+	protected function _promoteLink( $member )
+	{
+		if ( \is_numeric( \IPS\Settings::i()->promote_facebook_auth ) )
+		{
+			/* standard handler */
+			if ( !( $link = $this->_link( $member ) ) )
+			{
+				return $pages;
+			}
+		}
+		else
+		{
+			$account = \IPS\core\Promote::getPromoter('Facebook')->setMember( $member );
+			$this->settings = json_decode( \IPS\Settings::i()->promote_facebook_auth, TRUE );
+			$link = array(
+				'token_identifier' => $account->settings['member_token']['identifier'],
+				'token_access_token' => $account->settings['member_token']['access_token']
+			);
+		}
+		
+		return $link;
+	}
 
 }