diff options
Diffstat (limited to 'plugins/OpenID/finishaddopenid.php')
| -rw-r--r-- | plugins/OpenID/finishaddopenid.php | 185 |
1 files changed, 185 insertions, 0 deletions
diff --git a/plugins/OpenID/finishaddopenid.php b/plugins/OpenID/finishaddopenid.php new file mode 100644 index 000000000..32bceecfd --- /dev/null +++ b/plugins/OpenID/finishaddopenid.php @@ -0,0 +1,185 @@ +<?php +/** + * Laconica, the distributed open-source microblogging tool + * + * Complete adding an OpenID + * + * PHP version 5 + * + * LICENCE: This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU Affero General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Affero General Public License for more details. + * + * You should have received a copy of the GNU Affero General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + * + * @category Settings + * @package Laconica + * @author Evan Prodromou <evan@controlyourself.ca> + * @copyright 2008-2009 Control Yourself, Inc. + * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0 + * @link http://laconi.ca/ + */ + +if (!defined('LACONICA')) { + exit(1); +} + +require_once INSTALLDIR.'/lib/openid.php'; + +/** + * Complete adding an OpenID + * + * Handle the return from an OpenID verification + * + * @category Settings + * @package Laconica + * @author Evan Prodromou <evan@controlyourself.ca> + * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0 + * @link http://laconi.ca/ + */ + +class FinishaddopenidAction extends Action +{ + var $msg = null; + + /** + * Handle the redirect back from OpenID confirmation + * + * Check to see if the user's logged in, and then try + * to use the OpenID login system. + * + * @param array $args $_REQUEST arguments + * + * @return void + */ + + function handle($args) + { + parent::handle($args); + if (!common_logged_in()) { + $this->clientError(_('Not logged in.')); + } else { + $this->tryLogin(); + } + } + + /** + * Try to log in using OpenID + * + * Check the OpenID for validity; potentially store it. + * + * @return void + */ + + function tryLogin() + { + $consumer =& oid_consumer(); + + $response = $consumer->complete(common_local_url('finishaddopenid')); + + if ($response->status == Auth_OpenID_CANCEL) { + $this->message(_('OpenID authentication cancelled.')); + return; + } else if ($response->status == Auth_OpenID_FAILURE) { + // Authentication failed; display the error message. + $this->message(sprintf(_('OpenID authentication failed: %s'), + $response->message)); + } else if ($response->status == Auth_OpenID_SUCCESS) { + + $display = $response->getDisplayIdentifier(); + $canonical = ($response->endpoint && $response->endpoint->canonicalID) ? + $response->endpoint->canonicalID : $display; + + $sreg_resp = Auth_OpenID_SRegResponse::fromSuccessResponse($response); + + if ($sreg_resp) { + $sreg = $sreg_resp->contents(); + } + + $cur =& common_current_user(); + + $other = oid_get_user($canonical); + + if ($other) { + if ($other->id == $cur->id) { + $this->message(_('You already have this OpenID!')); + } else { + $this->message(_('Someone else already has this OpenID.')); + } + return; + } + + // start a transaction + + $cur->query('BEGIN'); + + $result = oid_link_user($cur->id, $canonical, $display); + + if (!$result) { + $this->message(_('Error connecting user.')); + return; + } + if ($sreg) { + if (!oid_update_user($cur, $sreg)) { + $this->message(_('Error updating profile')); + return; + } + } + + // success! + + $cur->query('COMMIT'); + + oid_set_last($display); + + common_redirect(common_local_url('openidsettings'), 303); + } + } + + /** + * Show a failure message + * + * Something went wrong. Save the message, and show the page. + * + * @param string $msg Error message to show + * + * @return void + */ + + function message($msg) + { + $this->message = $msg; + $this->showPage(); + } + + /** + * Title of the page + * + * @return string title + */ + + function title() + { + return _('OpenID Login'); + } + + /** + * Show error message + * + * @return void + */ + + function showPageNotice() + { + if ($this->message) { + $this->element('p', 'error', $this->message); + } + } +} |