/**
* Clears the session variable namespace used by the Users module.
*
* Triggered by the 'user.logout.succeeded' and 'frontcontroller.exception' events.
*
* This is to ensure no leakage of authentication information across sessions or between critical
* errors. This prevents, for example, the login process from becoming confused about its state
* if it detects session variables containing authentication information which might make it think
* that a re-attempt is in progress.
*
* @param Zikula_Event $event The event that triggered this handler.
*
* @return void
*/
public static function clearUsersNamespaceListener(Zikula_Event $event)
{
$eventName = $event->getName();
$modinfo = $event->hasArg('modinfo') ? $event->getArg('modinfo') : array();
$doClear = ($eventName == 'user.logout.succeeded') || (($eventName == 'frontcontroller.exception')
&& isset($modinfo) && is_array($modinfo) && !empty($modinfo) && !isset($modinfo['name']) && ($modinfo['name'] == self::$modname));
if ($doClear) {
$serviceManager = ServiceUtil::getManager();
$session = $serviceManager->getService('session');
$session->clearNamespace('Zikula_Users');
//Do not setNotified. Not handling the exception, just reacting to it.
}
}
/**
* Render form elements for display that allow a user to enter profile information for a user account as part of a Users module hook-like UI event.
*
* Parameters passed in via POST:
* ------------------------------
* array dynadata If reentering the editing phase after validation errors, an array containing the profile items to store for the user; otherwise not
* provided.
*
* @param Zikula_Event $event The event that triggered this function call, including the id of the user for which profile items should be entered.
*
* @return void
*/
public function uiEdit(Zikula_Event $event)
{
$items = ModUtil::apiFunc('Profile', 'user', 'getallactive', array('get' => 'editable'));
// The return value of the function is checked here
if ($items) {
// check if there's a user to edit
// or uses uid=1 to pull the default values from the annonymous user
$userid = $event->hasArg('id') ? $event->getArg('id') : null;
if (!isset($userid)) {
$userid = 1;
}
// Get the dynamic data that might have been posted
if ($this->request->isPost() && $this->request->getPost()->has('dynadata')) {
$dynadata = $this->request->getPost()->get('dynadata');
} else {
$dynadata = array();
}
// merge this temporary dynadata and the errors into the items array
foreach ($items as $prop_label => $item) {
foreach ($dynadata as $propname => $propdata) {
if ($item['prop_attribute_name'] == $propname) {
$items[$prop_label]['temp_propdata'] = $propdata;
}
}
}
if ($this->validation) {
$errorFields = $this->validation->getErrors();
} else {
$errorFields = array();
}
$this->getView()->setCaching(false)
->assign('duderrors', $errorFields)
->assign('duditems', $items)
->assign('userid', $userid);
$event->data[self::EVENT_KEY] = $this->getView()->fetch('profile_profile_ui_edit.tpl');
}
}
/**
* Dynamically add menu links to administration for system services.
*
* Listens for 'module_dispatch.postexecute' events.
*
* @param Zikula_Event $event The event handler.
*
* @return void
*/
public function addServiceLink(Zikula_Event $event)
{
// check if this is for this handler
if (!($event['modfunc'][1] == 'getlinks' && $event['type'] == 'admin' && $event['api'] == true)) {
return;
}
// notify EVENT here to gather any system service links
$args = array('modname' => $event->getArg('modname'));
$localevent = new Zikula_Event('module_dispatch.service_links', $event->getSubject(), $args);
$this->eventManager->notify($localevent);
$sublinks = $localevent->getData();
if (!empty($sublinks)) {
$event->data[] = array('url' => ModUtil::url($event['modname'], 'admin', 'moduleservices'), 'text' => __('Services'), 'class' => 'z-icon-es-gears', 'links' => $sublinks);
}
}
