parent; } $albums = array_reverse($albums); return $albums; } public function anonymousPermissions() { return $this->belongsToMany(Permission::class, 'album_anonymous_permissions'); } public function children() { return $this->hasMany(Album::class, 'parent_album_id'); } public function doesGroupHavePermission(Group $group, Permission $permission) { return $this->groupPermissions()->where([ 'group_id' => $group->id, 'permission_id' => $permission->id ])->count() > 0; } public function doesUserHavePermission($user, Permission $permission) { // User will be null for anonymous users if (is_null($user)) { return $this->anonymousPermissions()->where(['permission_id' => $permission->id])->count() > 0; } else { return $this->userPermissions()->where([ 'user_id' => $user->id, 'permission_id' => $permission->id ])->count() > 0; } } public function generateAlias() { $this->url_alias = MiscHelper::capitaliseWord(preg_replace('/[^a-z0-9\-]/', '-', strtolower($this->name))); } public function generateUrlPath() { $parts = []; $current = $this; while (!is_null($current)) { $parts[] = $current->url_alias; $current = $current->parent; } $parts = array_reverse($parts); $this->url_path = join('/', $parts); } /** * @return IAlbumSource */ public function getAlbumSource() { $fullClassName = sprintf('App\AlbumSources\%s', $this->storage->source); /** @var IAlbumSource $source */ $source = new $fullClassName; $source->setAlbum($this); $source->setConfiguration($this->storage); return $source; } public function groupPermissions() { return $this->belongsToMany(Permission::class, 'album_group_permissions'); } /** * Returns true if this album is a descendant of the given album. * @param Album $album */ public function isChildOf(Album $album) { $currentAlbum = $this; while (!is_null($currentAlbum)) { if ($currentAlbum->parent_album_id == $album->id) { return true; } $currentAlbum = Album::where('id', $currentAlbum->parent_album_id)->first(); } return false; } public function parent() { return $this->belongsTo(Album::class, 'parent_album_id'); } public function photos() { return $this->hasMany(Photo::class); } public function storage() { return $this->belongsTo(Storage::class); } public function thumbnailUrl($thumbnailName) { $photo = $this->photos() ->inRandomOrder() ->first(); if (!is_null($photo)) { return $this->getAlbumSource()->getUrlToPhoto($photo, $thumbnailName); } // Rotate standard images $images = [ asset('themes/base/images/empty-album-1.jpg'), asset('themes/base/images/empty-album-2.jpg'), asset('themes/base/images/empty-album-3.jpg') ]; return $images[rand(0, count($images) - 1)]; } public function url() { if (is_null($this->url_path)) { $this->generateUrlPath(); } return route('viewAlbum', $this->url_path); } public function userPermissions() { return $this->belongsToMany(Permission::class, 'album_user_permissions'); } }