]> git.mxchange.org Git - quix0rs-gnu-social.git/blobdiff - lib/openid.php
add some processTime() to the send loops to avoid filling the buffer
[quix0rs-gnu-social.git] / lib / openid.php
index c41b3424cd2973b1157a126f71ffab98745ac2ed..6e501c2b10727211cf64d4ee8a7eabb07c55772c 100644 (file)
@@ -26,6 +26,11 @@ require_once('Auth/OpenID/Consumer.php');
 require_once('Auth/OpenID/SReg.php');
 require_once('Auth/OpenID/MySQLStore.php');
 
+# About one year cookie expiry
+
+define('OPENID_COOKIE_EXPIRY', round(365.25 * 24 * 60 * 60));
+define('OPENID_COOKIE_KEY', 'lastusedopenid');
+
 function oid_store() {
     static $store = NULL;
        if (!$store) {
@@ -43,19 +48,195 @@ function oid_consumer() {
        return $consumer;
 }
 
+function oid_clear_last() {
+       oid_set_last('');
+}
+
+function oid_set_last($openid_url) {
+       common_set_cookie(OPENID_COOKIE_KEY,
+                                $openid_url,
+                                time() + OPENID_COOKIE_EXPIRY);
+}
+
+function oid_get_last() {
+       $openid_url = $_COOKIE[OPENID_COOKIE_KEY];
+       if ($openid_url && strlen($openid_url) > 0) {
+               return $openid_url;
+       } else {
+               return NULL;
+       }
+}
+
 function oid_link_user($id, $canonical, $display) {
-       
+
        $oid = new User_openid();
        $oid->user_id = $id;
        $oid->canonical = $canonical;
        $oid->display = $display;
        $oid->created = DB_DataObject_Cast::dateTime();
-               
+
        if (!$oid->insert()) {
                $err = PEAR::getStaticProperty('DB_DataObject','lastError');
                common_debug('DB error ' . $err->code . ': ' . $err->message, __FILE__);
                return false;
        }
-       
+
+       return true;
+}
+
+function oid_get_user($openid_url) {
+       $user = NULL;
+       $oid = User_openid::staticGet('canonical', $openid_url);
+       if ($oid) {
+               $user = User::staticGet('id', $oid->user_id);
+       }
+       return $user;
+}
+
+function oid_check_immediate($openid_url, $backto=NULL) {
+       if (!$backto) {
+               $action = $_REQUEST['action'];
+               $args = common_copy_args($_GET);
+               unset($args['action']);
+               $backto = common_local_url($action, $args);
+       }
+       common_debug('going back to "' . $backto . '"', __FILE__);
+
+       common_ensure_session();
+
+       $_SESSION['openid_immediate_backto'] = $backto;
+       common_debug('passed-in variable is "' . $backto . '"', __FILE__);
+       common_debug('session variable is "' . $_SESSION['openid_immediate_backto'] . '"', __FILE__);
+
+       oid_authenticate($openid_url,
+                                        'finishimmediate',
+                                        true);
+}
+
+function oid_authenticate($openid_url, $returnto, $immediate=false) {
+
+       $consumer = oid_consumer();
+
+       if (!$consumer) {
+               common_server_error(_('Cannot instantiate OpenID consumer object.'));
+               return false;
+       }
+
+       common_ensure_session();
+
+       $auth_request = $consumer->begin($openid_url);
+
+       // Handle failure status return values.
+       if (!$auth_request) {
+               return _('Not a valid OpenID.');
+       } else if (Auth_OpenID::isFailure($auth_request)) {
+               return sprintf(_('OpenID failure: %s'), $auth_request->message);
+       }
+
+       $sreg_request = Auth_OpenID_SRegRequest::build(// Required
+                                                                                                  array(),
+                                                                                                  // Optional
+                                                                                                  array('nickname',
+                                                                                                                'email',
+                                                                                                                'fullname',
+                                                                                                                'language',
+                                                                                                                'timezone',
+                                                                                                                'postcode',
+                                                                                                                'country'));
+
+       if ($sreg_request) {
+               $auth_request->addExtension($sreg_request);
+       }
+
+       $trust_root = common_local_url('public');
+       $process_url = common_local_url($returnto);
+
+       if ($auth_request->shouldSendRedirect()) {
+               $redirect_url = $auth_request->redirectURL($trust_root,
+                                                                                                  $process_url,
+                                                                                                  $immediate);
+               if (!$redirect_url) {
+               } else if (Auth_OpenID::isFailure($redirect_url)) {
+                       return sprintf(_('Could not redirect to server: %s'), $redirect_url->message);
+               } else {
+                       common_redirect($redirect_url);
+               }
+       } else {
+               // Generate form markup and render it.
+               $form_id = 'openid_message';
+               $form_html = $auth_request->formMarkup($trust_root, $process_url,
+                                                                                          $immediate, array('id' => $form_id));
+
+               # XXX: This is cheap, but things choke if we don't escape ampersands
+               # in the HTML attributes
+
+               $form_html = preg_replace('/&/', '&', $form_html);
+
+               // Display an error if the form markup couldn't be generated;
+               // otherwise, render the HTML.
+               if (Auth_OpenID::isFailure($form_html)) {
+                       $this->show_form(sprintf(_('Could not create OpenID form: %s'), $form_html->message));
+               } else {
+                       common_show_header(_('OpenID Auto-Submit'), NULL, NULL, '_oid_print_instructions');
+                       common_raw($form_html);
+                       common_element('script', NULL,
+                                                  '$(document).ready(function() { ' .
+                                                  '    $("#'. $form_id .'").submit(); '.
+                                                  '});');
+                       common_show_footer();
+               }
+       }
+}
+
+# Half-assed attempt at a module-private function
+
+function _oid_print_instructions() {
+       common_element('div', 'instructions',
+                                  _('This form should automatically submit itself. '.
+                                         'If not, click the submit button to go to your '.
+                                         'OpenID provider.'));
+}
+
+# update a user from sreg parameters
+
+function oid_update_user(&$user, &$sreg) {
+
+       $profile = $user->getProfile();
+
+       $orig_profile = clone($profile);
+
+       if ($sreg['fullname'] && strlen($sreg['fullname']) <= 255) {
+               $profile->fullname = $sreg['fullname'];
+       }
+
+       if ($sreg['country']) {
+               if ($sreg['postcode']) {
+                       # XXX: use postcode to get city and region
+                       # XXX: also, store postcode somewhere -- it's valuable!
+                       $profile->location = $sreg['postcode'] . ', ' . $sreg['country'];
+               } else {
+                       $profile->location = $sreg['country'];
+               }
+       }
+
+       # XXX save language if it's passed
+       # XXX save timezone if it's passed
+
+       if (!$profile->update($orig_profile)) {
+               common_server_error(_('Error saving the profile.'));
+               return false;
+       }
+
+       $orig_user = clone($user);
+
+       if ($sreg['email'] && Validate::email($sreg['email'], true)) {
+               $user->email = $sreg['email'];
+       }
+
+       if (!$user->update($orig_user)) {
+               common_server_error(_('Error saving the user.'));
+               return false;
+       }
+
        return true;
 }