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<?php |
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/* |
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* This file is part of the Icybee package. |
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* |
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* (c) Olivier Laviale <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace Icybee\Modules\Users; |
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use ICanBoogie\ActiveRecord; |
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View Code Duplication |
class OwnershipResolver implements \ArrayAccess, \IteratorAggregate, OwnershipResolverInterface |
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{ |
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/** |
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* Synthesizes the `users_ownership_resolver_list` config from `users` fragments. |
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* |
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* @param array $fragments |
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* |
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* @return array |
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*/ |
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static public function synthesize_config(array $fragments) |
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{ |
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$list = []; |
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$weight = []; |
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foreach ($fragments as $fragment) |
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{ |
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if (empty($fragment['ownership_resolver_list'])) |
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{ |
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continue; |
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} |
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foreach ($fragment['ownership_resolver_list'] as $resolver_id => $resolver) |
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{ |
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$resolver = ((array) $resolver) + [ 'weight' => 0 ]; |
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$list[$resolver_id] = $resolver[0]; |
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$weight[$resolver_id] = $resolver['weight']; |
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} |
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} |
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return \ICanBoogie\sort_by_weight($list, function($v, $k) use($weight) { |
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return $weight[$k]; |
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}); |
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} |
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private $list = []; |
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/** |
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* Initializes the ownership resolver list. |
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* |
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* @param array $resolver_list A ownership resolver list, such as one created by |
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* {@link autoconfig()}. |
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*/ |
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public function __construct(array $resolver_list = []) |
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{ |
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foreach ($resolver_list as $resolver_id => $resolver) |
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{ |
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$this[$resolver_id] = $resolver; |
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} |
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} |
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public function __invoke(User $user, ActiveRecord $record) |
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{ |
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$granted = false; |
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foreach ($this->list as $resolver_id => &$resolver) |
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{ |
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if (!is_callable($resolver)) |
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{ |
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$resolver = new $resolver; |
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} |
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$resolver_grant = call_user_func($resolver, $user, $record); |
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if ($resolver_grant === null) |
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{ |
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continue; |
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} |
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$granted = $resolver_grant; |
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} |
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return $granted; |
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} |
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public function getIterator() |
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{ |
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return new \ArrayIterator($this->list); |
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} |
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public function offsetExists($resolver_id) |
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{ |
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return isset($this->list[$resolver_id]); |
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} |
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public function offsetGet($resolver_id) |
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{ |
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return $this->list[$resolver_id]; |
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} |
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public function offsetSet($resolver_id, $resolver) |
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{ |
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$this->list[$resolver_id] = $resolver; |
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} |
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public function offsetUnset($resolver_id) |
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{ |
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unset($this->list[$resolver_id]); |
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} |
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} |
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interface OwnershipResolverInterface |
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{ |
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/** |
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* Resolves the ownership of a user. |
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* |
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* @param User $user A user record. |
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* @param ActiveRecord $record A record. |
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* |
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* @return boolean `true` if the user has the ownership of the record. |
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*/ |
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public function __invoke(User $user, ActiveRecord $record); |
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} |
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Icybee /
module-users
