mirror of
https://github.com/flarum/framework.git
synced 2024-11-30 05:13:37 +08:00
Get rid of Laravel Gate contract (#2181)
* Get rid of unnecessary uses of gate * Move gate off of Laravel's gate contract
This commit is contained in:
Alexander Skvortsov
GitHub
parent
004d80b860
commit
af22f5f89a
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@ -10,40 +10,24 @@
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namespace Flarum\Api\Serializer;
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use Flarum\Discussion\Discussion;
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use Flarum\User\Gate;
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class DiscussionSerializer extends BasicDiscussionSerializer
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{
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/**
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* @var \Flarum\User\Gate
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*/
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protected $gate;
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/**
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* @param \Flarum\User\Gate $gate
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*/
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public function __construct(Gate $gate)
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{
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$this->gate = $gate;
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}
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/**
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* {@inheritdoc}
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*/
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protected function getDefaultAttributes($discussion)
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{
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$gate = $this->gate->forUser($this->actor);
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$attributes = parent::getDefaultAttributes($discussion) + [
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'commentCount' => (int) $discussion->comment_count,
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'participantCount' => (int) $discussion->participant_count,
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'createdAt' => $this->formatDate($discussion->created_at),
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'lastPostedAt' => $this->formatDate($discussion->last_posted_at),
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'lastPostNumber' => (int) $discussion->last_post_number,
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'canReply' => $gate->allows('reply', $discussion),
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'canRename' => $gate->allows('rename', $discussion),
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'canDelete' => $gate->allows('delete', $discussion),
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'canHide' => $gate->allows('hide', $discussion)
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'canReply' => $this->actor->can('reply', $discussion),
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'canRename' => $this->actor->can('rename', $discussion),
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'canDelete' => $this->actor->can('delete', $discussion),
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'canHide' => $this->actor->can('hide', $discussion)
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];
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if ($discussion->hidden_at) {
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@ -10,23 +10,9 @@
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namespace Flarum\Api\Serializer;
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use Flarum\Post\CommentPost;
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use Flarum\User\Gate;
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class PostSerializer extends BasicPostSerializer
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{
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/**
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* @var \Flarum\User\Gate
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*/
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protected $gate;
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/**
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* @param \Flarum\User\Gate $gate
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*/
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public function __construct(Gate $gate)
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{
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$this->gate = $gate;
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}
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/**
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* {@inheritdoc}
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*/
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@ -36,15 +22,13 @@ class PostSerializer extends BasicPostSerializer
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unset($attributes['content']);
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$gate = $this->gate->forUser($this->actor);
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$canEdit = $gate->allows('edit', $post);
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$canEdit = $this->actor->can('edit', $post);
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if ($post instanceof CommentPost) {
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if ($canEdit) {
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$attributes['content'] = $post->content;
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}
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if ($gate->allows('viewIps', $post)) {
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if ($this->actor->can('viewIps', $post)) {
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$attributes['ipAddress'] = $post->ip_address;
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}
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} else {
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@ -62,8 +46,8 @@ class PostSerializer extends BasicPostSerializer
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$attributes += [
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'canEdit' => $canEdit,
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'canDelete' => $gate->allows('delete', $post),
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'canHide' => $gate->allows('hide', $post)
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'canDelete' => $this->actor->can('delete', $post),
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'canHide' => $this->actor->can('hide', $post)
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];
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return $attributes;
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@ -9,23 +9,8 @@
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namespace Flarum\Api\Serializer;
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use Flarum\User\Gate;
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class UserSerializer extends BasicUserSerializer
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{
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/**
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* @var \Flarum\User\Gate
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*/
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protected $gate;
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/**
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* @param Gate $gate
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*/
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public function __construct(Gate $gate)
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{
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$this->gate = $gate;
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}
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/**
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* @param \Flarum\User\User $user
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* @return array
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@ -34,16 +19,14 @@ class UserSerializer extends BasicUserSerializer
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{
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$attributes = parent::getDefaultAttributes($user);
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$gate = $this->gate->forUser($this->actor);
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$canEdit = $gate->allows('edit', $user);
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$canEdit = $this->actor->can('edit', $user);
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$attributes += [
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'joinTime' => $this->formatDate($user->joined_at),
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'discussionCount' => (int) $user->discussion_count,
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'commentCount' => (int) $user->comment_count,
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'canEdit' => $canEdit,
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'canDelete' => $gate->allows('delete', $user),
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'canDelete' => $this->actor->can('delete', $user),
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];
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if ($user->getPreference('discloseOnline') || $this->actor->can('viewLastSeenAt', $user)) {
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@ -12,7 +12,6 @@ namespace Flarum\Discussion;
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use Flarum\Event\ScopeModelVisibility;
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use Flarum\Settings\SettingsRepositoryInterface;
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use Flarum\User\AbstractPolicy;
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use Flarum\User\Gate;
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use Flarum\User\User;
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use Illuminate\Contracts\Events\Dispatcher;
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use Illuminate\Database\Eloquent\Builder;
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@ -29,11 +28,6 @@ class DiscussionPolicy extends AbstractPolicy
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*/
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protected $settings;
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/**
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* @var Gate
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*/
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protected $gate;
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/**
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* @var Dispatcher
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*/
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@ -41,13 +35,11 @@ class DiscussionPolicy extends AbstractPolicy
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/**
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* @param SettingsRepositoryInterface $settings
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* @param Gate $gate
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* @param Dispatcher $events
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*/
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public function __construct(SettingsRepositoryInterface $settings, Gate $gate, Dispatcher $events)
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public function __construct(SettingsRepositoryInterface $settings, Dispatcher $events)
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{
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$this->settings = $settings;
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$this->gate = $gate;
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$this->events = $events;
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}
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@ -9,406 +9,52 @@
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namespace Flarum\User;
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use Illuminate\Contracts\Auth\Access\Gate as GateContract;
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use Illuminate\Contracts\Container\Container;
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use Illuminate\Support\Str;
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use InvalidArgumentException;
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use Flarum\Event\GetPermission;
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use Illuminate\Contracts\Events\Dispatcher;
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/**
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* @author Taylor Otwell
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*/
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class Gate implements GateContract
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class Gate
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{
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/**
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* The container instance.
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*
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* @var Container
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* @var Dispatcher
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*/
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protected $container;
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protected $events;
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/**
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* The user resolver callable.
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*
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* @var callable
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* @param Dispatcher $events
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*/
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protected $userResolver;
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/**
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* All of the defined abilities.
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*
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* @var array
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*/
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protected $abilities = [];
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/**
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* All of the defined policies.
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*
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* @var array
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*/
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protected $policies = [];
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/**
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* All of the registered before callbacks.
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*
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* @var array
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*/
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protected $beforeCallbacks = [];
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/**
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* Create a new gate instance.
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*
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* @param Container $container
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* @param callable $userResolver
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* @param array $abilities
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* @param array $policies
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* @param array $beforeCallbacks
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* @return void
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*/
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public function __construct(Container $container, callable $userResolver, array $abilities = [], array $policies = [], array $beforeCallbacks = [])
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public function __construct(Dispatcher $events)
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{
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$this->policies = $policies;
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$this->container = $container;
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$this->abilities = $abilities;
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$this->userResolver = $userResolver;
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$this->beforeCallbacks = $beforeCallbacks;
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}
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/**
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* Determine if a given ability has been defined.
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*
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* @param string $ability
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* @return bool
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*/
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public function has($ability)
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{
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return isset($this->abilities[$ability]);
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}
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/**
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* Define a new ability.
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*
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* @param string $ability
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* @param callable|string $callback
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* @return $this
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*
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* @throws \InvalidArgumentException
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*/
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public function define($ability, $callback)
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{
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if (is_callable($callback)) {
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$this->abilities[$ability] = $callback;
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} elseif (is_string($callback) && Str::contains($callback, '@')) {
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$this->abilities[$ability] = $this->buildAbilityCallback($callback);
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} else {
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throw new InvalidArgumentException("Callback must be a callable or a 'Class@method' string.");
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}
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return $this;
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}
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/**
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* Create the ability callback for a callback string.
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*
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* @param string $callback
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* @return \Closure
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*/
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protected function buildAbilityCallback($callback)
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{
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return function () use ($callback) {
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list($class, $method) = explode('@', $callback);
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return call_user_func_array([$this->resolvePolicy($class), $method], func_get_args());
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};
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}
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/**
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* Define a policy class for a given class type.
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*
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* @param string $class
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* @param string $policy
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* @return $this
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*/
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public function policy($class, $policy)
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{
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$this->policies[$class] = $policy;
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return $this;
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}
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/**
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* Register a callback to run before all Gate checks.
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*
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* @param callable $callback
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* @return $this
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*/
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public function before(callable $callback)
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{
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$this->beforeCallbacks[] = $callback;
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return $this;
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$this->events = $events;
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}
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/**
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* Determine if the given ability should be granted for the current user.
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*
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* @param User $actor
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* @param string $ability
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* @param array|mixed $arguments
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* @return bool
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*/
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public function allows($ability, $arguments = [])
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public function allows($actor, $ability, $arguments)
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{
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return $this->check($ability, $arguments);
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}
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/**
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* Determine if the given ability should be denied for the current user.
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*
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* @param string $ability
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* @param array|mixed $arguments
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* @return bool
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*/
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public function denies($ability, $arguments = [])
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{
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return ! $this->allows($ability, $arguments);
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}
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/**
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* Determine if the given ability should be granted for the current user.
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*
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* @param string $ability
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* @param array|mixed $arguments
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* @return bool
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*/
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public function check($ability, $arguments = [])
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{
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if (! $user = $this->resolveUser()) {
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return false;
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}
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$arguments = is_array($arguments) ? $arguments : [$arguments];
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if (! is_null($result = $this->callBeforeCallbacks($user, $ability, $arguments))) {
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return $result;
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}
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$callback = $this->resolveAuthCallback($user, $ability, $arguments);
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return call_user_func_array($callback, array_merge([$user], $arguments));
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}
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/**
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* Call all of the before callbacks and return if a result is given.
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*
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* @param \Illuminate\Contracts\Auth\Authenticatable $user
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* @param string $ability
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* @param array $arguments
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* @return bool|void
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*/
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protected function callBeforeCallbacks($user, $ability, array $arguments)
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{
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$arguments = array_merge([$user, $ability], $arguments);
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foreach ($this->beforeCallbacks as $before) {
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if (! is_null($result = call_user_func_array($before, $arguments))) {
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return $result;
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}
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}
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}
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/**
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* Resolve the callable for the given ability and arguments.
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*
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* @param \Illuminate\Contracts\Auth\Authenticatable $user
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* @param string $ability
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* @param array $arguments
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* @return callable
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*/
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protected function resolveAuthCallback($user, $ability, array $arguments)
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{
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if ($this->firstArgumentCorrespondsToPolicy($arguments)) {
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return $this->resolvePolicyCallback($user, $ability, $arguments);
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} elseif (isset($this->abilities[$ability])) {
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return $this->abilities[$ability];
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} else {
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return function () {
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return false;
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};
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}
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}
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/**
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* Determine if the first argument in the array corresponds to a policy.
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*
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* @param array $arguments
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* @return bool
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*/
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protected function firstArgumentCorrespondsToPolicy(array $arguments)
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{
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if (! isset($arguments[0])) {
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return false;
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}
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if (is_object($arguments[0])) {
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return isset($this->policies[get_class($arguments[0])]);
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}
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return is_string($arguments[0]) && isset($this->policies[$arguments[0]]);
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}
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/**
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* Resolve the callback for a policy check.
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*
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* @param \Illuminate\Contracts\Auth\Authenticatable $user
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* @param string $ability
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* @param array $arguments
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* @return callable
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*/
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protected function resolvePolicyCallback($user, $ability, array $arguments)
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{
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return function () use ($user, $ability, $arguments) {
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$instance = $this->getPolicyFor($arguments[0]);
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if (method_exists($instance, 'before')) {
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// We will prepend the user and ability onto the arguments so that the before
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// callback can determine which ability is being called. Then we will call
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// into the policy before methods with the arguments and get the result.
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$beforeArguments = array_merge([$user, $ability], $arguments);
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$result = call_user_func_array([$instance, 'before'], $beforeArguments);
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// If we received a non-null result from the before method, we will return it
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// as the result of a check. This allows developers to override the checks
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// in the policy and return a result for all rules defined in the class.
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if (! is_null($result)) {
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return $result;
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}
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}
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if (! is_callable([$instance, $ability])) {
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return false;
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}
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return call_user_func_array([$instance, $ability], array_merge([$user], $arguments));
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};
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}
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/**
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* Get a policy instance for a given class.
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*
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* @param object|string $class
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* @return mixed
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*
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* @throws \InvalidArgumentException
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*/
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public function getPolicyFor($class)
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{
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if (is_object($class)) {
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$class = get_class($class);
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}
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if (! isset($this->policies[$class])) {
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throw new InvalidArgumentException("Policy not defined for [{$class}].");
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}
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return $this->resolvePolicy($this->policies[$class]);
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}
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/**
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* Build a policy class instance of the given type.
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*
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* @param object|string $class
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* @return mixed
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*/
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public function resolvePolicy($class)
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{
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return $this->container->make($class);
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}
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/**
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* Get a guard instance for the given user.
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*
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* @param \Illuminate\Contracts\Auth\Authenticatable|mixed $user
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* @return static
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*/
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public function forUser($user)
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{
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return new static(
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$this->container,
|
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function () use ($user) {
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return $user;
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},
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$this->abilities,
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$this->policies,
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$this->beforeCallbacks
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// Fire an event so that core and extension policies can hook into
|
||||
// this permission query and explicitly grant or deny the
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||||
// permission.
|
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$allowed = $this->events->until(
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new GetPermission($actor, $ability, $arguments)
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);
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|
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if (! is_null($allowed)) {
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return $allowed;
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}
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/**
|
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* Resolve the user from the user resolver.
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*
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* @return mixed
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*/
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protected function resolveUser()
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{
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return call_user_func($this->userResolver);
|
||||
// If no policy covered this permission query, we will only grant
|
||||
// the permission if the actor's groups have it. Otherwise, we will
|
||||
// not allow the user to perform this action.
|
||||
if ($actor->isAdmin() || ($actor->hasPermission($ability))) {
|
||||
return true;
|
||||
}
|
||||
|
||||
/**
|
||||
* Register a callback to run after all Gate checks.
|
||||
*
|
||||
* @param callable $callback
|
||||
* @return GateContract
|
||||
*/
|
||||
public function after(callable $callback)
|
||||
{
|
||||
// TODO: Implement after() method.
|
||||
}
|
||||
|
||||
/**
|
||||
* Determine if any one of the given abilities should be granted for the current user.
|
||||
*
|
||||
* @param iterable|string $abilities
|
||||
* @param array|mixed $arguments
|
||||
* @return bool
|
||||
*/
|
||||
public function any($abilities, $arguments = [])
|
||||
{
|
||||
// TODO: Implement any() method.
|
||||
}
|
||||
|
||||
/**
|
||||
* Determine if the given ability should be granted for the current user.
|
||||
*
|
||||
* @param string $ability
|
||||
* @param array|mixed $arguments
|
||||
* @return \Illuminate\Auth\Access\Response
|
||||
*
|
||||
* @throws \Illuminate\Auth\Access\AuthorizationException
|
||||
*/
|
||||
public function authorize($ability, $arguments = [])
|
||||
{
|
||||
// TODO: Implement authorize() method.
|
||||
}
|
||||
|
||||
/**
|
||||
* Get all of the defined abilities.
|
||||
*
|
||||
* @return array
|
||||
*/
|
||||
public function abilities()
|
||||
{
|
||||
// TODO: Implement abilities() method.
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the raw result from the authorization callback.
|
||||
*
|
||||
* @param string $ability
|
||||
* @param array|mixed $arguments
|
||||
* @return mixed
|
||||
*/
|
||||
public function raw($ability, $arguments = [])
|
||||
{
|
||||
// TODO: Implement raw() method.
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -164,14 +164,6 @@ class User extends AbstractModel
|
|||
return $user;
|
||||
}
|
||||
|
||||
/**
|
||||
* @return Gate
|
||||
*/
|
||||
public static function getGate()
|
||||
{
|
||||
return static::$gate;
|
||||
}
|
||||
|
||||
/**
|
||||
* @param Gate $gate
|
||||
*/
|
||||
|
|
@ -708,7 +700,7 @@ class User extends AbstractModel
|
|||
*/
|
||||
public function can($ability, $arguments = [])
|
||||
{
|
||||
return static::$gate->forUser($this)->allows($ability, $arguments);
|
||||
return static::$gate->allows($this, $ability, $arguments);
|
||||
}
|
||||
|
||||
/**
|
||||
|
|
|
|||
|
|
@ -10,7 +10,6 @@
|
|||
namespace Flarum\User;
|
||||
|
||||
use Flarum\Event\ConfigureUserPreferences;
|
||||
use Flarum\Event\GetPermission;
|
||||
use Flarum\Foundation\AbstractServiceProvider;
|
||||
use Flarum\Settings\SettingsRepositoryInterface;
|
||||
use Flarum\User\DisplayName\DriverInterface;
|
||||
|
|
@ -18,12 +17,10 @@ use Flarum\User\DisplayName\UsernameDriver;
|
|||
use Flarum\User\Event\EmailChangeRequested;
|
||||
use Flarum\User\Event\Registered;
|
||||
use Flarum\User\Event\Saving;
|
||||
use Illuminate\Contracts\Auth\Access\Gate as GateContract;
|
||||
use Illuminate\Contracts\Container\Container;
|
||||
use Illuminate\Contracts\Filesystem\Factory;
|
||||
use Illuminate\Support\Arr;
|
||||
use League\Flysystem\FilesystemInterface;
|
||||
use RuntimeException;
|
||||
|
||||
class UserServiceProvider extends AbstractServiceProvider
|
||||
{
|
||||
|
|
@ -32,7 +29,6 @@ class UserServiceProvider extends AbstractServiceProvider
|
|||
*/
|
||||
public function register()
|
||||
{
|
||||
$this->registerGate();
|
||||
$this->registerAvatarsFilesystem();
|
||||
$this->registerDisplayNameDrivers();
|
||||
}
|
||||
|
|
@ -60,18 +56,6 @@ class UserServiceProvider extends AbstractServiceProvider
|
|||
$this->app->alias('flarum.user.display_name.driver', DriverInterface::class);
|
||||
}
|
||||
|
||||
protected function registerGate()
|
||||
{
|
||||
$this->app->singleton('flarum.gate', function ($app) {
|
||||
return new Gate($app, function () {
|
||||
throw new RuntimeException('You must set the gate user with forUser()');
|
||||
});
|
||||
});
|
||||
|
||||
$this->app->alias('flarum.gate', GateContract::class);
|
||||
$this->app->alias('flarum.gate', Gate::class);
|
||||
}
|
||||
|
||||
protected function registerAvatarsFilesystem()
|
||||
{
|
||||
$avatarsFilesystem = function (Container $app) {
|
||||
|
|
@ -88,30 +72,8 @@ class UserServiceProvider extends AbstractServiceProvider
|
|||
*/
|
||||
public function boot()
|
||||
{
|
||||
$this->app->make('flarum.gate')->before(function (User $actor, $ability, $model = null) {
|
||||
// Fire an event so that core and extension policies can hook into
|
||||
// this permission query and explicitly grant or deny the
|
||||
// permission.
|
||||
$allowed = $this->app->make('events')->until(
|
||||
new GetPermission($actor, $ability, $model)
|
||||
);
|
||||
|
||||
if (! is_null($allowed)) {
|
||||
return $allowed;
|
||||
}
|
||||
|
||||
// If no policy covered this permission query, we will only grant
|
||||
// the permission if the actor's groups have it. Otherwise, we will
|
||||
// not allow the user to perform this action.
|
||||
if ($actor->isAdmin() || $actor->hasPermission($ability)) {
|
||||
return true;
|
||||
}
|
||||
|
||||
return false;
|
||||
});
|
||||
|
||||
User::setHasher($this->app->make('hash'));
|
||||
User::setGate($this->app->make('flarum.gate'));
|
||||
User::setGate($this->app->make(Gate::class));
|
||||
User::setDisplayNameDriver($this->app->make('flarum.user.display_name.driver'));
|
||||
|
||||
$events = $this->app->make('events');
|
||||
|
|
|
|||
Loading…
Reference in New Issue
Block a user