/**
* Validates a set of permissions for a single object.
* The string of permissions is a comma-separated list, whereas the entries may be one of
* view, edit, delete, right, right1, right2, right3, right4, right5
* If at least a single permission is given, true is returned, otherwise false.
*
* @param string $strPermissions
* @param class_model $objObject
*
* @return bool
* @throws class_exception
* @since 4.0
*/
public function validatePermissionString($strPermissions, class_model $objObject)
{
if (!$objObject instanceof class_model) {
throw new class_exception("automated permission-check only for instances of class_model", class_exception::$level_ERROR);
}
if (trim($strPermissions) == "") {
return false;
}
$arrPermissions = explode(",", $strPermissions);
foreach ($arrPermissions as $strOnePermissions) {
$strOnePermissions = trim($strOnePermissions);
switch (trim($strOnePermissions)) {
case self::$STR_RIGHT_VIEW:
if ($objObject->rightView()) {
return true;
}
break;
case self::$STR_RIGHT_EDIT:
if ($objObject->rightEdit()) {
return true;
}
break;
case self::$STR_RIGHT_DELETE:
if ($objObject->rightDelete()) {
return true;
}
break;
case self::$STR_RIGHT_RIGHT:
if ($objObject->rightRight()) {
return true;
}
break;
case self::$STR_RIGHT_RIGHT1:
if ($objObject->rightRight1()) {
return true;
}
break;
case self::$STR_RIGHT_RIGHT2:
if ($objObject->rightRight2()) {
return true;
}
break;
case self::$STR_RIGHT_RIGHT3:
if ($objObject->rightRight3()) {
return true;
}
break;
case self::$STR_RIGHT_RIGHT4:
if ($objObject->rightRight4()) {
return true;
}
break;
case self::$STR_RIGHT_RIGHT5:
if ($objObject->rightRight5()) {
return true;
}
break;
case self::$STR_RIGHT_CHANGELOG:
if ($objObject->rightChangelog()) {
return true;
}
break;
default:
break;
}
}
return false;
}
