public function loadCreatePermission($parameters)
{
$errors = array();
if (isset($_POST['permission_name'])) {
//Check for length
if ($_POST['permission_name'] == "") {
$errors[] = "Name cannot be blank.";
}
//Check for whitespace in the abbreviation
if (stristr($_POST['permission_name'], ' ')) {
$errors[] = "Abbreviation cannot contain whitespace.";
}
//Check the name for uniqueness
if (!DinklyPermissionCollection::isUniqueName($_POST['permission_name'])) {
$errors[] = "Name already in use, please try another.";
}
//Make sure that the abbreviation is also alphanumeric, without funky symbols
$valid_symbols = array('-', '_');
if (!ctype_alnum(str_replace($valid_symbols, '', $_POST['permission_name']))) {
$errors[] = "Name must be alphanumeric. Underscores and dashes are allowed.";
}
if ($errors != array()) {
echo implode('<br>', $errors);
} else {
$permission = new DinklyPermission();
$permission->setName($_POST['permission_name']);
$permission->setDescription($_POST['permission_description']);
$permission->save();
echo 'success';
}
}
return false;
}
public static function isUniqueName($name, $db = null)
{
$user = new DinklyPermission();
if ($db == null) {
$db = self::fetchDB();
}
$query = $user->getSelectQuery() . " where name=" . $db->quote($name);
$results = $db->query($query)->fetchAll();
if ($results != array() && $results != NULL) {
return false;
} else {
return true;
}
}
public function addPermissions($permission_ids)
{
if ($permission_ids != array()) {
foreach ($permission_ids as $id) {
$permission = new DinklyPermission();
$permission->init($id);
//If the permission isn't new, that means it exists, which is a good thing
if (!$permission->isNew()) {
//Make sure this join record doesn't already exist first
$permission_join = new DinklyGroupPermission();
$permission_join->initWithGroupAndPermission($this->getId(), $id);
if ($permission_join->isNew()) {
$permission_join->setDinklyGroupId($this->getId());
$permission_join->setDinklyPermissionId($id);
$permission_join->save();
}
}
}
return true;
}
return false;
}
