/** Ask if user has right to do this
* @param string $method One of created, browsed
* @param System\User $user User to get perms for
* @return bool
*/
public static function can_user($method, \System\User $user)
{
if ($user->is_root()) {
return true;
}
$cname = get_called_class();
$conds = array();
if (isset($cname::$access) && isset($cname::$access[$method]) && !is_null($cname::$access[$method])) {
return !!$cname::$access[$method];
}
if ($user->is_guest()) {
$conds['public'] = true;
} else {
$groups = $user->get_groups();
if (any($groups)) {
$conds[] = 'id_group IN (' . implode(',', collect_ids($groups)) . ')';
}
}
$perm = \System\User\Perm::get_first()->add_filter(array('attr' => 'trigger', 'type' => 'in', 'in' => array('model-' . $method, '*')))->add_filter(array('attr' => 'name', 'type' => 'in', 'in' => array(\System\Loader::get_model_from_class($cname) . \System\Loader::SEP_MODEL . $method, '*')))->where($conds)->fetch();
return $perm ? $perm->allow : static::get_default_for($method);
}
/** Get IDs of all system groups
* @return int[] Set of group IDs
*/
function get_group_ids()
{
return collect_ids($this->groups->fetch());
}
/**
* Save value for has_many relation
*
* @param string $attr
* @return System\Model\Database
*/
protected function save_relation_hasmany($attr)
{
if (isset($this->relations[$attr])) {
$model = get_model($this);
$def = $this::get_attr($attr);
$value = $this->validate_relation_hasmany($attr);
$new = collect_ids($value);
$current = collect_ids($this->{$attr}->fetch());
$rel_model = $def['model'];
$ids_save = array_diff($new, $current);
$ids_delete = array_diff($current, $new);
if (!empty($def['is_bilinear'])) {
$table_name = $model::get_bilinear_table_name($def);
if (any($def['is_master'])) {
$id_col = $model::get_id_col();
$foreign_key = $rel_model::get_id_col();
} else {
$id_col = $rel_model::get_id_col();
$foreign_key = $model::get_id_col();
}
$ids_save = array_filter($ids_save);
$ids_delete = array_filter($ids_delete);
if (any($ids_delete)) {
$q1 = new \System\Database\Query(array("table" => $table_name));
$q1->where(array($id_col => $this->id), $table_name)->where_in($foreign_key, $ids_delete, $table_name)->delete();
}
if (any($ids_save)) {
$q2 = new \System\Database\Query(array("table" => $table_name, "cols" => array($id_col, $foreign_key)));
foreach ($ids_save as $id) {
$q2->add_insert_data(array($foreign_key => $id, $id_col => $this->id));
}
$q2->insert();
}
} else {
$model = get_model($this);
$foreign = $model::get_rel_bound_to($attr);
$foreign_key = $def['model']::get_attr($foreign);
$idc = $rel_model::get_belongs_to_id($foreign);
if (any($ids_delete)) {
$model_id = $rel_model::get_id_col();
if (!empty($foreign_key['is_null'])) {
$objects = $this->{$attr}->where_in($model_id, $ids_delete)->fetch();
foreach ($objects as $obj) {
$obj->{$idc} = null;
$obj->save();
}
} else {
if ($def['model']::ALLOW_RELATION_DELETE) {
$objects = $this->{$attr}->where_in($model_id, $ids_delete)->fetch();
foreach ($objects as $obj) {
$obj->drop();
}
} else {
throw new \System\Error\Model(sprintf("Cannot delete objects of model '%s' by has_many relation change.", $model), sprintf("Set 'is_null' attribute of relation '%s' of model '%s' to true or define class constant called 'ALLOW_RELATION_DELETE' to model '%s'", $foreign, $def['model'], $def['model']));
}
}
}
foreach ($value as $obj) {
$obj->{$idc} = $this->id;
$obj->save();
}
}
}
}
