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<?php
/**
* DokuWiki Plugin addomain (Action Component)
*
* @license GPL 2 http://www.gnu.org/licenses/gpl-2.0.html
* @author Andreas Gohr <gohr@cosmocode.de>
*/
/**
* Class action_plugin_addomain
*/
class action_plugin_authad extends DokuWiki_Action_Plugin
{
/**
* Registers a callback function for a given event
*/
public function register(Doku_Event_Handler $controller)
{
$controller->register_hook('AUTH_LOGIN_CHECK', 'BEFORE', $this, 'handleAuthLoginCheck');
$controller->register_hook('HTML_LOGINFORM_OUTPUT', 'BEFORE', $this, 'handleHtmlLoginformOutput');
}
/**
* Adds the selected domain as user postfix when attempting a login
*
* @param Doku_Event $event
* @param array $param
*/
public function handleAuthLoginCheck(Doku_Event $event, $param)
{
global $INPUT;
/** @var auth_plugin_authad $auth */
global $auth;
if (!is_a($auth, 'auth_plugin_authad')) return; // AD not even used
if ($INPUT->str('dom')) {
$usr = $auth->cleanUser($event->data['user']);
$dom = $auth->getUserDomain($usr);
if (!$dom) {
$usr = "$usr@".$INPUT->str('dom');
}
$INPUT->post->set('u', $usr);
$event->data['user'] = $usr;
}
}
/**
* Shows a domain selection in the login form when more than one domain is configured
*
* @param Doku_Event $event
* @param array $param
*/
public function handleHtmlLoginformOutput(Doku_Event $event, $param)
{
global $INPUT;
/** @var auth_plugin_authad $auth */
global $auth;
if (!is_a($auth, 'auth_plugin_authad')) return; // AD not even used
$domains = $auth->getConfiguredDomains();
if (count($domains) <= 1) return; // no choice at all
/** @var Doku_Form $form */
$form =& $event->data;
// any default?
$dom = '';
if ($INPUT->has('u')) {
$usr = $auth->cleanUser($INPUT->str('u'));
$dom = $auth->getUserDomain($usr);
// update user field value
if ($dom) {
$usr = $auth->getUserName($usr);
$pos = $form->findElementByAttribute('name', 'u');
$ele =& $form->getElementAt($pos);
$ele['value'] = $usr;
}
}
// add select box
$element = form_makeListboxField('dom', $domains, $dom, $this->getLang('domain'), '', 'block');
$pos = $form->findElementByAttribute('name', 'p');
$form->insertElement($pos + 1, $element);
}
}
// vim:ts=4:sw=4:et:
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