+
+ function onSensitiveAction($action, &$ssl)
+ {
+ switch ($action)
+ {
+ case 'finishopenidlogin':
+ case 'finishaddopenid':
+ $ssl = true;
+ return false;
+ default:
+ return true;
+ }
+ }
+
+ function onLoginAction($action, &$login)
+ {
+ switch ($action)
+ {
+ case 'openidlogin':
+ case 'finishopenidlogin':
+ $login = true;
+ return false;
+ default:
+ return true;
+ }
+ }
+
+ /**
+ * We include a <meta> element linking to the publicxrds page, for OpenID
+ * client-side authentication.
+ *
+ * @return void
+ */
+
+ function onEndHeadChildren($action)
+ {
+ // for client side of OpenID authentication
+ $action->element('meta', array('http-equiv' => 'X-XRDS-Location',
+ 'content' => common_local_url('publicxrds')));
+ }
+
+ /**
+ * Redirect to OpenID login if they have an OpenID
+ *
+ * @return boolean whether to continue
+ */
+
+ function onRedirectToLogin($action, $user)
+ {
+ if (!empty($user) && User_openid::hasOpenID($user->id)) {
+ common_redirect(common_local_url('openidlogin'), 303);
+ return false;
+ }
+ return true;
+ }
+
+ function onEndShowPageNotice($action)
+ {
+ $name = $action->trimmed('action');
+
+ switch ($name)
+ {
+ case 'register':
+ $instr = '(Have an [OpenID](http://openid.net/)? ' .
+ 'Try our [OpenID registration]'.
+ '(%%action.openidlogin%%)!)';
+ break;
+ case 'login':
+ $instr = '(Have an [OpenID](http://openid.net/)? ' .
+ 'Try our [OpenID login]'.
+ '(%%action.openidlogin%%)!)';
+ break;
+ default:
+ return true;
+ }
+
+ $output = common_markup_to_html($instr);
+ $action->raw($output);
+ return true;
+ }
+
+ function onStartLoadDoc(&$title, &$output)
+ {
+ if ($title == 'openid')
+ {
+ $filename = INSTALLDIR.'/plugins/OpenID/doc-src/openid';
+
+ $c = file_get_contents($filename);
+ $output = common_markup_to_html($c);
+ return false; // success!
+ }
+
+ return true;
+ }
+
+ function onEndLoadDoc($title, &$output)
+ {
+ if ($title == 'help')
+ {
+ $menuitem = '* [OpenID](%%doc.openid%%) - what OpenID is and how to use it with this service';
+
+ $output .= common_markup_to_html($menuitem);
+ }
+
+ return true;
+ }
+
+ function onCheckSchema() {
+ $schema = Schema::get();
+ $schema->ensureTable('user_openid',
+ array(new ColumnDef('canonical', 'varchar',
+ '255', false, 'PRI'),
+ new ColumnDef('display', 'varchar',
+ '255', false),
+ new ColumnDef('user_id', 'integer',
+ null, false, 'MUL'),
+ new ColumnDef('created', 'datetime',
+ null, false),
+ new ColumnDef('modified', 'timestamp')));
+ return true;
+ }
+}