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<?php |
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/** |
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* BEdita, API-first content management framework |
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* Copyright 2017 ChannelWeb Srl, Chialab Srl |
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* |
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* This file is part of BEdita: you can redistribute it and/or modify |
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* it under the terms of the GNU Lesser General Public License as published |
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* by the Free Software Foundation, either version 3 of the License, or |
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* (at your option) any later version. |
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* |
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* See LICENSE.LGPL or <http://gnu.org/licenses/lgpl-3.0.html> for more details. |
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*/ |
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namespace BEdita\Core\Model\Table; |
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use BEdita\Core\Exception\ImmutableResourceException; |
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use BEdita\Core\Utility\LoggedUser; |
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use Cake\Datasource\EntityInterface; |
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use Cake\Event\Event; |
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use Cake\Event\EventInterface; |
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use Cake\Http\Exception\ForbiddenException; |
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use Cake\ORM\RulesChecker; |
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use Cake\ORM\Table; |
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use Cake\Utility\Hash; |
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use Cake\Validation\Validator; |
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/** |
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* RolesUsers Model |
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* |
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* @property \Cake\ORM\Association\BelongsTo $Roles |
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* @property \Cake\ORM\Association\BelongsTo $Users |
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* @method \BEdita\Core\Model\Entity\RolesUser get($primaryKey, $options = []) |
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* @method \BEdita\Core\Model\Entity\RolesUser newEntity($data = null, array $options = []) |
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* @method \BEdita\Core\Model\Entity\RolesUser[] newEntities(array $data, array $options = []) |
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* @method \BEdita\Core\Model\Entity\RolesUser|bool save(\Cake\Datasource\EntityInterface $entity, $options = []) |
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* @method \BEdita\Core\Model\Entity\RolesUser patchEntity(\Cake\Datasource\EntityInterface $entity, array $data, array $options = []) |
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* @method \BEdita\Core\Model\Entity\RolesUser[] patchEntities($entities, array $data, array $options = []) |
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* @method \BEdita\Core\Model\Entity\RolesUser findOrCreate($search, callable $callback = null, $options = []) |
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*/ |
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class RolesUsersTable extends Table |
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{ |
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/** |
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* {@inheritDoc} |
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* |
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* @codeCoverageIgnore |
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*/ |
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public function initialize(array $config): void |
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{ |
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parent::initialize($config); |
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$this->setTable('roles_users'); |
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$this->setPrimaryKey('id'); |
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$this->setDisplayField('id'); |
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$this->belongsTo('Roles', [ |
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'foreignKey' => 'role_id', |
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'joinType' => 'INNER', |
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]); |
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$this->belongsTo('Users', [ |
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'foreignKey' => 'user_id', |
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'joinType' => 'INNER', |
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]); |
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} |
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/** |
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* {@inheritDoc} |
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* |
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* @codeCoverageIgnore |
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*/ |
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public function validationDefault(Validator $validator): Validator |
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{ |
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$validator |
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->integer('id') |
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->allowEmptyString('id', null, 'create'); |
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return $validator; |
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} |
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/** |
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* {@inheritDoc} |
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* |
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* @codeCoverageIgnore |
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*/ |
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public function buildRules(RulesChecker $rules): RulesChecker |
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{ |
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$rules->add($rules->isUnique(['role_id', 'user_id'])); |
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$rules->add($rules->existsIn(['role_id'], 'Roles')); |
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$rules->add($rules->existsIn(['user_id'], 'Users')); |
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return $rules; |
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} |
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/** |
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* Before delete checks: if record is not deletable, raise a ForbiddenException or ImmutableResourceException |
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* |
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* @param \Cake\Event\Event $event The beforeSave event that was fired |
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* @param \Cake\Datasource\EntityInterface $entity the entity that is going to be saved |
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* @return void |
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* @throws \BEdita\Core\Exception\ImmutableResourceException; if entity is not deletable |
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*/ |
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public function beforeDelete(Event $event, EntityInterface $entity) |
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{ |
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if ($entity->role_id === RolesTable::ADMIN_ROLE && $entity->user_id === UsersTable::ADMIN_USER) { |
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throw new ImmutableResourceException(__d('bedita', 'Could not update relationship for users/roles for ADMIN_USER and ADMIN_ROLE')); |
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} |
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if (!$this->canHandle($entity->role_id)) { |
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throw new ForbiddenException(__d('bedita', 'Could not update role. Insufficient priority')); |
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} |
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} |
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/** |
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* Before save checks: if record is not changeable, raise a ForbiddenException |
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* |
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* @param \Cake\Event\EventInterface $event The beforeSave event that was fired |
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* @param \Cake\Datasource\EntityInterface $entity the entity that is going to be saved |
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* @return void |
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* @throws \Cake\Http\Exception\ForbiddenException; if logged user cannot modify user role |
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*/ |
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public function beforeSave(EventInterface $event, EntityInterface $entity) |
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{ |
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if (!$this->canHandle($entity->role_id)) { |
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throw new ForbiddenException(__d('bedita', 'Could not update role. Insufficient priority')); |
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} |
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} |
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/** |
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* Check that logged user can add or remove associations to a role. |
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* Logged user roles min priority should be less or equal to the role priority. |
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* |
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* @param int $roleId The role ID to check againt logged user roles priorities |
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* @return bool |
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*/ |
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protected function canHandle(int $roleId): bool |
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{ |
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$user = LoggedUser::getUser(); |
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$ids = (array)Hash::extract($user, 'roles.{n}.id'); |
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if (empty($ids)) { |
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return false; |
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} |
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$query = $this->Roles->find('list', ['valueField' => 'min_value']) |
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->where(['id IN' => $ids]); |
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$priorityUser = $query->select([ |
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'min_value' => $query->func()->min($this->Roles->aliasField('priority')), |
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]) |
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->first(); |
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$priorityRole = $this->Roles->get($roleId)->get('priority'); |
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return $priorityUser <= $priorityRole; |
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} |
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} |
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bedita /
bedita
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This check looks for parameters that have been defined for a function or method, but which are not used in the method body.