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-rw-r--r--plugins/FBConnect/FBConnectPlugin.php231
1 files changed, 147 insertions, 84 deletions
diff --git a/plugins/FBConnect/FBConnectPlugin.php b/plugins/FBConnect/FBConnectPlugin.php
index a366985be..ba5957974 100644
--- a/plugins/FBConnect/FBConnectPlugin.php
+++ b/plugins/FBConnect/FBConnectPlugin.php
@@ -69,95 +69,153 @@ 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->requiresFB($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 ($this->requiresFB($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->requiresFB($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->requiresFB($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 requiresFB($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 {
@@ -170,23 +228,38 @@ class FBConnectPlugin extends Plugin
$e->getMessage());
}
- // Display Facebook Logged in indicator w/Facebook favicon
-
if ($fbuid > 0) {
+ return $fbuid;
+ }
+ }
+ }
- $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');
+ return null;
+ }
- $iconurl = common_path('/plugins/FBConnect/fbfavicon.ico');
- $action->element('img', array('src' => $iconurl));
+ function onStartPrimaryNav($action)
+ {
- $action->elementEnd('li');
+ $user = common_current_user();
+
+ if (!empty($user)) {
+
+ $fbuid = $this->loggedIn();
+
+ if (!empty($fbuid)) {
+
+ $action->elementStart('li', array('id' => 'nav_fb'));
+ $action->elementStart('fb:profile-pic', array('uid' => $fbuid,
+ 'linked' => 'false',
+ 'width' => 16,
+ 'height' => 16));
+ $action->elementEnd('fb:profile-pic');
+
+ $iconurl = common_path('/plugins/FBConnect/fbfavicon.ico');
+ $action->element('img', array('src' => $iconurl));
+
+ $action->elementEnd('li');
- }
}
$action->menuItem(common_local_url('all', array('nickname' => $user->nickname)),
@@ -207,7 +280,7 @@ class FBConnectPlugin extends Plugin
false, 'nav_invitecontact');
// Need to override the Logout link to make it do FB stuff
- if ($flink && $fbuid > 0) {
+ if (!empty($fbuid)) {
$logout_url = common_local_url('logout');
$title = _('Logout from the site');
@@ -270,23 +343,13 @@ class FBConnectPlugin extends Plugin
function onStartLogout($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());
generated by cgit v1.2.3-54-g00ecf (git 2.45.2) at 2024-12-02 15:41:55 +0000