flarum-ext-search/src/Schemas/Schema.php

74 lines
2.3 KiB
PHP

<?php
namespace Blomstra\Search\Schemas;
use Flarum\Discussion\Discussion;
use Flarum\Extension\ExtensionManager;
use Flarum\Group\Group;
use Flarum\Group\Permission;
use Flarum\Tags\Tag;
use Illuminate\Contracts\Events\Dispatcher;
use Illuminate\Database\Eloquent\Builder;
use Illuminate\Database\Eloquent\Collection;
abstract class Schema
{
protected function extensionEnabled(string $extension): bool
{
/** @var ExtensionManager $manager */
$manager = resolve(ExtensionManager::class);
return $manager->isEnabled($extension);
}
abstract public static function type(): string;
abstract public static function model(): string;
abstract public static function query(): Builder;
abstract public static function results(array $hits): Collection;
abstract public static function serializer(): string;
abstract public static function savingOn(Dispatcher $events, callable $callable);
abstract public static function deletingOn(Dispatcher $events, callable $callable);
protected function groupsForDiscussion(Discussion $discussion): array
{
$permissions = collect();
$globalPermission = Permission::query()
->where('permission', 'viewForum')
->pluck('group_id');
if ($this->extensionEnabled('flarum-tags')) {
/** @var Collection $tags */
$tags = $discussion->tags;
$filters['tags'] = $tags->pluck('id')->toArray();
$tagPermissions = Permission::query()
->whereIn(
'permission',
$tags->pluck('id')->map(function (int $id) {
return "tag$id.viewForum";
})
)->get();
$permissions = $tags->map(function (Tag $tag) use ($tagPermissions) {
$permissions = $tagPermissions->where('permission', "tag$tag->id.viewForum");
if ($tag->is_restricted) {
$permissions = $permissions->add(['group_id' => Group::ADMINISTRATOR_ID]);
}
return $permissions->pluck('group_id');
})->flatten();
}
if (! $discussion->is_private && $permissions->isEmpty()) {
$permissions = $globalPermission;
}
return $permissions->toArray();
}
}