[Catalyst-commits] r12731 - Catalyst-Authentication-Credential-FBConnect/branches/fbconnect-fbjs/lib/Catalyst/Authentication/Credential

[cosmincx at dev.catalyst.perl.org]

Author: cosmincx
Date: 2010-01-26 19:22:13 +0000 (Tue, 26 Jan 2010)
New Revision: 12731

Modified:
   Catalyst-Authentication-Credential-FBConnect/branches/fbconnect-fbjs/lib/Catalyst/Authentication/Credential/FBConnect.pm
Log:
 - added handling for fb params comming from js
 - added "how" fb params come from js
todo: 
 - sane/the right way/etc checking
 - pretty code



Modified: Catalyst-Authentication-Credential-FBConnect/branches/fbconnect-fbjs/lib/Catalyst/Authentication/Credential/FBConnect.pm
===================================================================
--- Catalyst-Authentication-Credential-FBConnect/branches/fbconnect-fbjs/lib/Catalyst/Authentication/Credential/FBConnect.pm	2010-01-26 18:40:30 UTC (rev 12730)
+++ Catalyst-Authentication-Credential-FBConnect/branches/fbconnect-fbjs/lib/Catalyst/Authentication/Credential/FBConnect.pm	2010-01-26 19:22:13 UTC (rev 12731)
@@ -35,9 +35,8 @@
 sub authenticate {
 	my ($self, $c, $realm, $auth_info) = @_;
 
-	my $token = $c->req->method eq 'GET'
-		? $c->req->query_params->{'auth_token'}
-		: $c->req->body_params->{'auth_token'};
+	my $token = $c->req->param('auth_token');
+    my $sig = $c->req->param('fb_sig');
 
 	if( defined $token ) {
 
@@ -57,10 +56,35 @@
 
 		return;
 	}
-	else {
-		$c->res->redirect( $self->fbconnect->get_login_url( next => $c->uri_for( $c->action, $c->req->captures, @{ $c->req->args } ) ) );
-	}
+    elsif( defined $sig ) {
+        my $fb_params = $self->fbconnect->canvas->get_fb_params( $c->req );
 
+        my $valid_sig = $self->fbconnect->verify_sig(
+            params  => $fb_params,
+            sig     => $sig,
+        );
+
+        if( $valid_sig ) {
+
+            my $user = +{
+                session_uid => $fb_params->{user},
+                session_key => $fb_params->{session_key},
+                session_expires => $fb_params->{expires}
+            };
+
+            my $user_obj = $realm->find_user( $user, $c);
+            return $user_obj if ref $user_obj;
+
+            $c->log_debug( 'Verified FBConnect identity failed' ) if $self->debug;
+            return;
+        }     
+    }
+    
+    $c->res->redirect( 
+        $self->fbconnect->get_login_url( 
+            next => $c->uri_for( $c->action, $c->req->captures, @{ $c->req->args } ) 
+        )
+    );
 }
 
 1;
@@ -114,8 +138,28 @@
        }
   }
 
+In your javascript, on a FBConnect button
 
+  FB.ensureInit( function() {
+      FB.Connect.requireSession( function() {
+          FB.Facebook.get_sessionState().waitUntilReady( function() {
+              var session = FB.Facebook.apiClient.get_session();
 
+              var url = '/auth/facebook' + '?fb_sig='+session['sig'];
+
+              for (var key in session) {
+                  if( key != 'sig' )
+                      url += '&' + 'fb_sig_' + key + '=' + session[key];
+              }
+
+              $.post( url, function() { location.href = "/"; } );
+          } );
+      } );
+  } );
+
+
+
+
 =head1 USER METHODS
 
 =over 4