diff options
Diffstat (limited to 'plugins/FBConnect/FBConnectPlugin.php')
-rw-r--r-- | plugins/FBConnect/FBConnectPlugin.php | 282 |
1 files changed, 190 insertions, 92 deletions
diff --git a/plugins/FBConnect/FBConnectPlugin.php b/plugins/FBConnect/FBConnectPlugin.php index a366985be..d8af1a4e8 100644 --- a/plugins/FBConnect/FBConnectPlugin.php +++ b/plugins/FBConnect/FBConnectPlugin.php @@ -69,100 +69,158 @@ class FBConnectPlugin extends Plugin // Add in xmlns:fb function onStartShowHTML($action) { - // XXX: Horrible hack to make Safari, FF2, and Chrome work with - // Facebook Connect. These browser cannot use Facebook's - // DOM parsing routines unless the mime type of the page is - // text/html even though Facebook Connect uses XHTML. This is - // A bug in Facebook Connect, and this is a temporary solution - // until they fix their JavaScript libs. - header('Content-Type: text/html'); - $action->extraHeaders(); + if ($this->reqFbScripts($action)) { - $action->startXML('html', - '-//W3C//DTD XHTML 1.0 Strict//EN', - 'http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd'); + // XXX: Horrible hack to make Safari, FF2, and Chrome work with + // Facebook Connect. These browser cannot use Facebook's + // DOM parsing routines unless the mime type of the page is + // text/html even though Facebook Connect uses XHTML. This is + // A bug in Facebook Connect, and this is a temporary solution + // until they fix their JavaScript libs. + header('Content-Type: text/html'); - $language = $action->getLanguage(); + $action->extraHeaders(); - $action->elementStart('html', - array('xmlns' => 'http://www.w3.org/1999/xhtml', - 'xmlns:fb' => 'http://www.facebook.com/2008/fbml', - 'xml:lang' => $language, - 'lang' => $language)); + $action->startXML('html', + '-//W3C//DTD XHTML 1.0 Strict//EN', + 'http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd'); - return false; + $language = $action->getLanguage(); + + $action->elementStart('html', + array('xmlns' => 'http://www.w3.org/1999/xhtml', + 'xmlns:fb' => 'http://www.facebook.com/2008/fbml', + 'xml:lang' => $language, + 'lang' => $language)); + + return false; + + } else { + + return true; + } } // Note: this script needs to appear in the <body> function onStartShowHeader($action) { - $apikey = common_config('facebook', 'apikey'); - $plugin_path = common_path('plugins/FBConnect'); - - $login_url = common_local_url('FBConnectAuth'); - $logout_url = common_local_url('logout'); - - // XXX: Facebook says we don't need this FB_RequireFeatures(), - // but we actually do, for IE and Safari. Gar. - - $html = sprintf('<script type="text/javascript"> - window.onload = function () { - FB_RequireFeatures( - ["XFBML"], - function() { - FB.Facebook.init("%s", "../xd_receiver.html"); - } - ); } - - function goto_login() { - window.location = "%s"; - } - - function goto_logout() { - window.location = "%s"; - } - </script>', $apikey, - $login_url, $logout_url); - - $action->raw($html); + if ($this->reqFbScripts($action)) { + + $apikey = common_config('facebook', 'apikey'); + $plugin_path = common_path('plugins/FBConnect'); + + $login_url = common_local_url('FBConnectAuth'); + $logout_url = common_local_url('logout'); + + // XXX: Facebook says we don't need this FB_RequireFeatures(), + // but we actually do, for IE and Safari. Gar. + + $html = sprintf('<script type="text/javascript"> + window.onload = function () { + FB_RequireFeatures( + ["XFBML"], + function() { + FB.Facebook.init("%s", "../xd_receiver.html"); + } + ); } + + function goto_login() { + window.location = "%s"; + } + + function goto_logout() { + window.location = "%s"; + } + </script>', $apikey, + $login_url, $logout_url); + + $action->raw($html); + } + } // Note: this script needs to appear as close as possible to </body> function onEndShowFooter($action) { + if ($this->reqFbScripts($action)) { - $action->element('script', - array('type' => 'text/javascript', - 'src' => 'http://static.ak.connect.facebook.com/js/api_lib/v0.4/FeatureLoader.js.php'), - ''); + $action->element('script', + array('type' => 'text/javascript', + 'src' => 'http://static.ak.connect.facebook.com/js/api_lib/v0.4/FeatureLoader.js.php'), + ''); + } } function onEndShowLaconicaStyles($action) { - $action->element('link', array('rel' => 'stylesheet', - 'type' => 'text/css', - 'href' => common_path('plugins/FBConnect/FBConnectPlugin.css'))); + + if ($this->reqFbScripts($action)) { + + $action->element('link', array('rel' => 'stylesheet', + 'type' => 'text/css', + 'href' => common_path('plugins/FBConnect/FBConnectPlugin.css'))); + } } - function onStartPrimaryNav($action) + /** + * Does the Action we're plugged into require the FB Scripts? We only + * want to output FB namespace, scripts, CSS, etc. on the pages that + * really need them. + * + * @param Action the action in question + * + * @return boolean true + */ + + function reqFbScripts($action) { + + // If you're logged in w/FB Connect, you always need the FB stuff + + $fbuid = $this->loggedIn(); + + if (!empty($fbuid)) { + return true; + } + + // List of actions that require FB stuff + + $needy = array('FBConnectLoginAction', + 'FBConnectauthAction', + 'FBConnectSettingsAction'); + + if (in_array(get_class($action), $needy)) { + return true; + } + + return false; + + } + + /** + * Is the user currently logged in with FB Connect? + * + * @return mixed $fbuid the Facebook ID of the logged in user, or null + */ + + function loggedIn() { $user = common_current_user(); - if ($user) { + if (!empty($user)) { $flink = Foreign_link::getByUserId($user->id, FACEBOOK_CONNECT_SERVICE); $fbuid = 0; - if ($flink) { + if (!empty($flink)) { try { $facebook = getFacebook(); - $fbuid = getFacebook()->get_loggedin_user(); + $fbuid = getFacebook()->get_loggedin_user(); } catch (Exception $e) { common_log(LOG_WARNING, @@ -170,23 +228,47 @@ class FBConnectPlugin extends Plugin $e->getMessage()); } - // Display Facebook Logged in indicator w/Facebook favicon - if ($fbuid > 0) { + return $fbuid; + } + } + } + + return null; + } + + function onStartPrimaryNav($action) + { - $action->elementStart('li', array('id' => 'nav_fb')); - $action->elementStart('fb:profile-pic', array('uid' => $flink->foreign_id, - 'linked' => 'false', - 'width' => 16, - 'height' => 16)); - $action->elementEnd('fb:profile-pic'); + $user = common_current_user(); - $iconurl = common_path('/plugins/FBConnect/fbfavicon.ico'); - $action->element('img', array('src' => $iconurl)); + if (!empty($user)) { - $action->elementEnd('li'); + $fbuid = $this->loggedIn(); + + if (!empty($fbuid)) { + + /* Default FB silhouette pic for FB users who haven't + uploaded a profile pic yet. */ + + $silhouetteUrl = + 'http://static.ak.fbcdn.net/pics/q_silhouette.gif'; + + $url = $this->getProfilePicURL($fbuid); + + $action->elementStart('li', array('id' => 'nav_fb')); + + $action->element('img', array('id' => 'fbc_profile-pic', + 'src' => (!empty($url)) ? $url : $silhouetteUrl, + 'alt' => 'Facebook Connect User', + 'width' => '16'), ''); + + $iconurl = common_path('plugins/FBConnect/fbfavicon.ico'); + $action->element('img', array('id' => 'fb_favicon', + 'src' => $iconurl)); + + $action->elementEnd('li'); - } } $action->menuItem(common_local_url('all', array('nickname' => $user->nickname)), @@ -200,14 +282,16 @@ class FBConnectPlugin extends Plugin $action->menuItem(common_local_url('smssettings'), _('Connect'), _('Connect to SMS, Twitter'), false, 'nav_connect'); } - $action->menuItem(common_local_url('invite'), - _('Invite'), - sprintf(_('Invite friends and colleagues to join you on %s'), - common_config('site', 'name')), - false, 'nav_invitecontact'); + if (common_config('invite', 'enabled')) { + $action->menuItem(common_local_url('invite'), + _('Invite'), + sprintf(_('Invite friends and colleagues to join you on %s'), + common_config('site', 'name')), + false, 'nav_invitecontact'); + } // Need to override the Logout link to make it do FB stuff - if ($flink && $fbuid > 0) { + if (!empty($fbuid)) { $logout_url = common_local_url('logout'); $title = _('Logout from the site'); @@ -245,7 +329,7 @@ class FBConnectPlugin extends Plugin function onStartShowLocalNavBlock($action) { - $action_name = get_class($action); + $action_name = get_class($action); $login_actions = array('LoginAction', 'RegisterAction', 'OpenidloginAction', 'FBConnectLoginAction'); @@ -256,7 +340,7 @@ class FBConnectPlugin extends Plugin return false; } - $connect_actions = array('SmssettingsAction', + $connect_actions = array('SmssettingsAction', 'ImsettingsAction', 'TwittersettingsAction', 'FBConnectSettingsAction'); if (in_array($action_name, $connect_actions)) { @@ -270,23 +354,13 @@ class FBConnectPlugin extends Plugin function onStartLogout($action) { - $user = common_current_user(); - - $flink = Foreign_link::getByUserId($user->id, FACEBOOK_CONNECT_SERVICE); - $action->logout(); + $fbuid = $this->loggedIn(); - if ($flink) { - - $facebook = getFacebook(); - + if (!empty($fbuid)) { try { - $fbuid = $facebook->get_loggedin_user(); - - if ($fbuid > 0) { - $facebook->logout(common_local_url('public')); - } - + $facebook = getFacebook(); + $facebook->expire_session(); } catch (Exception $e) { common_log(LOG_WARNING, 'Could\'t logout of Facebook: ' . $e->getMessage()); @@ -296,4 +370,28 @@ class FBConnectPlugin extends Plugin return true; } + function getProfilePicURL($fbuid) + { + + $facebook = getFacebook(); + $url = null; + + try { + + $fqry = 'SELECT pic_square FROM user WHERE uid = %s'; + + $result = $facebook->api_client->fql_query(sprintf($fqry, $fbuid)); + + if (!empty($result)) { + $url = $result[0]['pic_square']; + } + + } catch (Exception $e) { + common_log(LOG_WARNING, "Facebook client failure requesting profile pic!"); + } + + return $url; + + } + } |