/**
* Populates an auth item with the data fetched from database
* @param array $row the data from the auth item table
* @return Item the populated auth item instance (either Role or Permission)
*/
protected function populateItem($row)
{
$class = $row['type'] == Item::TYPE_PERMISSION ? Permission::className() : Role::className();
if (!isset($row['data']) || ($data = @unserialize($row['data'])) === false) {
$data = null;
}
return new $class(['name' => $row['name'], 'type' => $row['type'], 'description' => $row['description'], 'rule_name' => $row['rule_name'], 'data' => $data, 'add_time' => $row['add_time'], 'update_time' => $row['update_time']]);
}
/**
* Loads authorization data from persistent storage.
*/
protected function load()
{
$this->children = [];
$this->rules = [];
$this->assignments = [];
$this->items = [];
$items = $this->loadFromFile($this->itemFile);
$itemsMtime = @filemtime($this->itemFile);
$assignments = $this->loadFromFile($this->assignmentFile);
$assignmentsMtime = @filemtime($this->assignmentFile);
$rules = $this->loadFromFile($this->ruleFile);
foreach ($items as $name => $item) {
$class = $item['type'] == Item::TYPE_PERMISSION ? Permission::className() : Role::className();
$this->items[$name] = new $class(['name' => $name, 'description' => isset($item['description']) ? $item['description'] : null, 'ruleName' => isset($item['ruleName']) ? $item['ruleName'] : null, 'data' => isset($item['data']) ? $item['data'] : null, 'createdAt' => $itemsMtime, 'updatedAt' => $itemsMtime]);
}
foreach ($items as $name => $item) {
if (isset($item['children'])) {
foreach ($item['children'] as $childName) {
if (isset($this->items[$childName])) {
$this->children[$name][$childName] = $this->items[$childName];
}
}
}
}
foreach ($assignments as $userId => $roles) {
foreach ($roles as $role) {
$this->assignments[$userId][$role] = new Assignment(['userId' => $userId, 'roleName' => $role, 'createdAt' => $assignmentsMtime]);
}
}
foreach ($rules as $name => $ruleData) {
$this->rules[$name] = unserialize($ruleData);
}
}