/
AclNodesTable.php
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/
AclNodesTable.php
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<?php
declare(strict_types=1);
/**
* CakePHP(tm) : Rapid Development Framework (https://cakephp.org)
* Copyright (c) Cake Software Foundation, Inc. (https://cakefoundation.org)
*
* Licensed under The MIT License
* For full copyright and license information, please see the LICENSE.txt
* Redistributions of files must retain the above copyright notice.
*
* @copyright Copyright (c) Cake Software Foundation, Inc. (https://cakefoundation.org)
* @link https://cakephp.org CakePHP(tm) Project
* @license https://www.opensource.org/licenses/mit-license.php MIT License
*/
namespace Acl\Model\Table;
use Cake\Core\Configure;
use Cake\Core\Exception;
use Cake\Database\Expression\IdentifierExpression;
use Cake\Datasource\ConnectionManager;
use Cake\ORM\Entity;
use Cake\ORM\Table;
use Cake\ORM\TableRegistry;
/**
* ACL Nodes
*/
class AclNodesTable extends Table
{
/**
* {@inheritDoc}
*
* @return void
*/
public static function defaultConnectionName(): string
{
return Configure::read('Acl.database');
}
/**
* Retrieves the Aro/Aco node for this model
*
* @param string|array|\Cake\ORM\Table $ref Array with 'model' and 'foreign_key', model object, or string value
* @return array|\Cake\ORM\Query|false Node found in database
* @throws \Cake\Core\Exception\Exception when binding to a model that doesn't exist.
*/
public function node($ref = null)
{
$type = $this->getAlias();
$table = $this->getTable();
$result = null;
$query = false;
if (empty($ref)) {
return null;
} elseif (is_int($ref) || (is_string($ref) && ctype_digit($ref))) {
$ref = [
'id' => $ref,
];
} elseif (is_string($ref)) {
$path = explode('/', $ref);
$start = $path[0];
unset($path[0]);
$queryData = [
'conditions' => [
"{$type}.lft" . ' <= ' => new IdentifierExpression("{$type}0.lft"),
"{$type}.rght" . ' >= ' => new IdentifierExpression("{$type}0.rght"),
],
'fields' => ['id', 'parent_id', 'model', 'foreign_key', 'alias'],
'join' => [[
'table' => $table,
'alias' => "{$type}0",
'type' => 'INNER',
'conditions' => ["{$type}0.alias" => $start],
]],
'order' => ["{$type}.lft" => 'DESC'],
];
foreach ($path as $i => $alias) {
$j = $i - 1;
$queryData['join'][] = [
'table' => $table,
'alias' => "{$type}{$i}",
'type' => 'INNER',
'conditions' => [
"{$type}{$i}.lft" . ' > ' => new IdentifierExpression("{$type}{$j}.lft"),
"{$type}{$i}.rght" . ' < ' => new IdentifierExpression("{$type}{$j}.rght"),
"{$type}{$i}.alias" => $alias,
"{$type}{$j}.id" . ' = ' => new IdentifierExpression("{$type}{$i}.parent_id"),
],
];
$queryData['conditions'] = [
'or' => [
["{$type}.lft" . ' <= ' => new IdentifierExpression("{$type}0.lft"), "{$type}.rght" . ' >= ' => new IdentifierExpression("{$type}0.rght")],
["{$type}.lft" . ' <= ' => new IdentifierExpression("{$type}{$i}.lft"), "{$type}.rght" . ' >= ' => new IdentifierExpression("{$type}{$i}.rght")],
],
];
}
$query = $this->find('all', $queryData);
$result = $query->toArray();
$path = array_values($path);
if (
!isset($result[0]) ||
(!empty($path) && $result[0]->alias != $path[count($path) - 1]) ||
(empty($path) && $result[0]->alias != $start)
) {
return false;
}
} elseif (is_object($ref) && $ref instanceof Entity) {
[, $alias] = pluginSplit($ref->getSource());
$ref = ['model' => $alias, 'foreign_key' => $ref->id];
} elseif (is_array($ref) && !(isset($ref['model']) && isset($ref['foreign_key']))) {
$name = key($ref);
[, $alias] = pluginSplit($name);
if (TableRegistry::getTableLocator()->exists($name)) {
$bindTable = TableRegistry::getTableLocator()->get($name);
} else {
$connection = Configure::read('Acl.database');
$bindTable = TableRegistry::getTableLocator()->get($name, [
'connection' => ConnectionManager::get($connection),
]);
}
$entityClass = $bindTable->getEntityClass();
if ($entityClass) {
$entity = new $entityClass();
}
if (empty($entity)) {
throw new Exception\Exception(__d('cake_dev', 'Entity class {0} not found in AclNode::node() when trying to bind {1} object', [$type, $this->getAlias()]));
}
$tmpRef = null;
if (method_exists($entity, 'bindNode')) {
$tmpRef = $entity->bindNode($ref);
}
if (empty($tmpRef)) {
$ref = [
'model' => $alias,
'foreign_key' => $ref[$name][$this->getPrimaryKey()],
];
} else {
if (is_string($tmpRef)) {
return $this->node($tmpRef);
}
$ref = $tmpRef;
}
}
if (is_array($ref)) {
if (is_array(current($ref)) && is_string(key($ref))) {
$name = key($ref);
$ref = current($ref);
}
foreach ($ref as $key => $val) {
if (strpos($key, $type) !== 0 && strpos($key, '.') === false) {
unset($ref[$key]);
$ref["{$type}0.{$key}"] = $val;
}
}
$queryData = [
'conditions' => $ref,
'fields' => ['id', 'parent_id', 'model', 'foreign_key', 'alias'],
'join' => [
[
'table' => $table,
'alias' => "{$type}0",
'type' => 'INNER',
'conditions' => [
"{$type}.lft" . ' <= ' => new IdentifierExpression("{$type}0.lft"),
"{$type}.rght" . ' >= ' => new IdentifierExpression("{$type}0.rght"),
],
],
],
'order' => ["{$type}.lft" => 'DESC'],
];
$query = $this->find('all', $queryData);
if ($query->count() == 0) {
throw new Exception\Exception(__d('cake_dev', "AclNode::node() - Couldn't find %s node identified by \"%s\"", [$type, print_r($ref, true)]));
}
}
return $query;
}
}