/**
* Checks if user is allowed to access the page
* @param $hint
* @param $show
*/
function checkforGuest(&$hint = NULL, &$show = NULL)
{
if (!parent::checkForGuest()) {
return false;
}
$pageobj = $this;
$hash = $pageobj->getPassword();
while (empty($hash) && !is_null($pageobj)) {
$parentID = $pageobj->getParentID();
if (empty($parentID)) {
$pageobj = NULL;
} else {
$sql = 'SELECT `titlelink` FROM ' . prefix('pages') . ' WHERE `id`=' . $parentID;
$result = query_single_row($sql);
$pageobj = newPage($result['titlelink']);
$hash = $pageobj->getPassword();
}
}
if (empty($hash)) {
// no password required
return 'zp_public_access';
} else {
$authType = "zp_page_auth_" . $pageobj->getID();
$saved_auth = zp_getCookie($authType);
if ($saved_auth == $hash) {
return $authType;
} else {
$user = $pageobj->getUser();
$show = !empty($user);
$hint = $pageobj->getPasswordHint();
return false;
}
}
}
/**
* See if a guest is logged on to the news category.
* Note: If any belonging category is plublic or he is logged on, then success.
* @param $hint
* @param $show
*/
function checkforGuest(&$hint = NULL, &$show = NULL)
{
if (!parent::checkForGuest()) {
return false;
}
$categories = $this->getCategories();
if (empty($categories)) {
// cannot be protected!
return 'zp_public_access';
} else {
foreach ($categories as $cat) {
$catobj = newCategory($cat['titlelink']);
$guestaccess = $catobj->checkforGuest($hint, $show);
if ($guestaccess) {
return $guestaccess;
}
}
}
return false;
}
