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<?php
use dokuwiki\Extension\ActionPlugin;
use dokuwiki\Extension\EventHandler;
use dokuwiki\Extension\Event;
/**
* 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 ActionPlugin
{
/**
* Registers a callback function for a given event
*/
public function register(EventHandler $controller)
{
$controller->register_hook('AUTH_LOGIN_CHECK', 'BEFORE', $this, 'handleAuthLoginCheck');
$controller->register_hook('FORM_LOGIN_OUTPUT', 'BEFORE', $this, 'handleFormLoginOutput');
}
/**
* Adds the selected domain as user postfix when attempting a login
*
* @param Event $event
* @param array $param
*/
public function handleAuthLoginCheck(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 Event $event
* @param array $param
*/
public function handleFormLoginOutput(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 dokuwiki\Form\Form $form */
$form =& $event->data;
// find the username input box
$pos = $form->findPositionByAttribute('name', 'u');
if ($pos === false) return;
// any default?
if ($INPUT->has('u')) {
$usr = $auth->cleanUser($INPUT->str('u'));
$dom = $auth->getUserDomain($usr);
// update user field value
if ($dom) {
$usr = $auth->getUserName($usr);
$element = $form->getElementAt($pos);
$element->val($usr);
}
}
// add locate domain selector just after the username input box
$element = $form->addDropdown('dom', $domains, $this->getLang('domain'), $pos + 1);
$element->addClass('block');
}
}
// vim:ts=4:sw=4:et:
|
