* @author Andreas Aakre Solberg, UNINETT, http://www.uninett.no * @author François Kooman * @author Thijs Kinkhorst, Universiteit van Tilburg * @author Jorge Hervás , Lukas Slansky * @license GPL2 http://www.gnu.org/licenses/gpl.html * @link https://github.com/pitbulk/dokuwiki-saml */ // must be run within Dokuwiki if (! defined('DOKU_INC')) die(); if (! defined('DOKU_LF')) define('DOKU_LF', "\n"); if (! defined('DOKU_TAB')) define('DOKU_TAB', "\t"); if (! defined('DOKU_PLUGIN')) define('DOKU_PLUGIN', DOKU_INC . 'lib/plugins/'); require_once DOKU_PLUGIN . 'action.php'; class action_plugin_authsaml extends DokuWiki_Action_Plugin { protected $saml; /** * Register SAML event handlers */ public function register(Doku_Event_Handler $controller) { require_once('saml.php'); $this->loadConfig(); $this->saml = new saml_handler($this->conf); $controller->register_hook('HTML_LOGINFORM_OUTPUT', 'BEFORE', $this, 'handle_login_form'); $controller->register_hook('ACTION_ACT_PREPROCESS', 'BEFORE', $this, 'handle_login'); } /** * Redirect Login Handler. Redirect to the IdP if force_saml_login is True */ public function handle_login($event, $param) { global $ACT, $auth; $this->saml->get_ssp_instance(); if ('login' == $ACT) { $force_saml_login = $this->getConf('force_saml_login'); if ($force_saml_login) { $this->saml->ssp->requireAuth(); } if ($this->saml->ssp->isAuthenticated()) { $username = $this->saml->getUsername(); $user = $this->saml->getUserData($username); if(!$user) { if(!$this->saml->register_user($username)) { $auth->sucess = false; //Exception error creating } else { $user = $this->saml->getUserData($username); } } else { $this->saml->update_user($username); } $this->saml->login($username); } } if ('logout' == $ACT) { if ($this->saml->ssp->isAuthenticated()) { $this->saml->slo(); } } } /** * Insert link to SAML SP */ function handle_login_form(&$event, $param) { global $auth; $this->saml->get_ssp_instance(); $fieldset = '

'.$this->getLang('saml_connect').'

'; $fieldset .= '
'; $fieldset .= $this->getLang('login_link').'

'; $pos = $event->data->findElementByAttribute('type', 'submit'); $event->data->insertElement($pos-4, $fieldset); } }