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<?php
/**
* BannerRoles.php - model class for the banner roles
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* @author Sebastian Biller <s.biller@tu-braunschweig.de>
* @license http://www.gnu.org/licenses/gpl-2.0.html GPL version 2
* @category Stud.IP
* @package admin
* @since 5.1
*
* @property array $id alias for pk
* @property string $ad_id database column
* @property int $roleid database column
* @property Banner $banner_ads belongs_to Banner
*/
class BannerRoles extends SimpleORMap
{
protected static function configure($config = [])
{
$config['db_table'] = 'banner_roles';
$config['belongs_to']['banner_ads'] = [
'class_name' => Banner::class,
'foreign_key' => 'ad_id',
];
parent::configure($config);
}
public static function checkUserAccess($ad_id, $user_id = null)
{
$user_id = $user_id ?: $GLOBALS['user']->id;
$banner_roles = self::getRoles($ad_id);
$user_roles = RolePersistence::getAssignedRoles($user_id, true);
if (!$banner_roles) {
return true;
}
foreach ($banner_roles as $banner_role) {
foreach ($user_roles as $user_role) {
if ($banner_role->getRoleid() === $user_role->getRoleid()) {
return true;
}
}
}
return false;
}
public static function getRoles($ad_id)
{
$banner_roles = self::findByad_id($ad_id);
$banner_role_ids = [];
foreach ($banner_roles as $banner_role) {
$banner_role_ids[] = $banner_role['roleid'];
}
$only_system_roles = Config::get()->BANNER_ONLY_SYSTEM_ROLES;
$roles = RolePersistence::getAllRoles();
$re = [];
foreach ($banner_role_ids as $role_id) {
if (isset($roles[$role_id])) {
if ($only_system_roles && !$roles[$role_id]->getSystemtype()) {
continue;
}
$re[$role_id] = $roles[$role_id];
}
}
return $re;
}
public static function getAvailableRoles($ad_id = null)
{
$banner_role_ids = [];
if ($ad_id) {
$banner_roles = self::findByad_id($ad_id);
foreach ($banner_roles as $banner_role) {
$banner_role_ids[] = $banner_role['roleid'];
}
}
$only_system_roles = Config::get()->BANNER_ONLY_SYSTEM_ROLES;
$roles = RolePersistence::getAllRoles();
$rolesStats = RolePersistence::getStatistics();
$re = [];
foreach ($roles as $key => $role) {
if (!in_array($key, $banner_role_ids)) {
if ($only_system_roles && !$role->getSystemtype()) {
continue;
}
if ($rolesStats[$role->getRoleid()]['explicit'] + $rolesStats[$role->getRoleid()]['implicit'] == 0) {
continue;
}
$re[$key] = $role;
}
}
return $re;
}
public static function update($ad_id, $new_roles)
{
self::deleteByAd_id($ad_id);
if ($new_roles) {
foreach ($new_roles as $new_role) {
$BannerRoles = new self();
$BannerRoles->ad_id = $ad_id;
$BannerRoles->roleid = $new_role;
$BannerRoles->store();
}
}
}
}
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