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<?php |
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/** |
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* webtrees: online genealogy |
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* Copyright (C) 2019 webtrees development team |
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* This program is free software: you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* 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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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* You should have received a copy of the GNU General Public License |
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* along with this program. If not, see <http://www.gnu.org/licenses/>. |
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*/ |
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declare(strict_types=1); |
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namespace Fisharebest\Webtrees\Module; |
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use Fisharebest\Webtrees\Auth; |
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use Fisharebest\Webtrees\Http\ViewResponseTrait; |
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use Fisharebest\Webtrees\Tree; |
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use Fisharebest\Webtrees\Webtrees; |
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use Illuminate\Database\Capsule\Manager as DB; |
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use Illuminate\Support\Collection; |
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use stdClass; |
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/** |
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* Class AbstractModule - common functions for blocks |
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*/ |
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abstract class AbstractModule implements ModuleInterface |
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{ |
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use ViewResponseTrait; |
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/** @var string A unique internal name for this module (based on the installation folder). */ |
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private $name = ''; |
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/** @var int The default access level for this module. It can be changed in the control panel. */ |
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protected $access_level = Auth::PRIV_PRIVATE; |
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/** @var bool The default status for this module. It can be changed in the control panel. */ |
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private $enabled = true; |
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/** @var string For custom modules - optional (recommended) version number */ |
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public const CUSTOM_VERSION = ''; |
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/** @var string For custom modules - link for support, upgrades, etc. */ |
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public const CUSTOM_WEBSITE = ''; |
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/** |
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* Called for all *enabled* modules. |
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*/ |
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public function boot(): void |
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{ |
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} |
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/** |
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* How should this module be identified in the control panel, etc.? |
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* |
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* @return string |
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*/ |
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public function title(): string |
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{ |
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return 'Module name goes here'; |
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} |
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/** |
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* A sentence describing what this module does. |
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* |
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* @return string |
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*/ |
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public function description(): string |
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{ |
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return $this->title(); |
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} |
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/** |
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* Get a block setting. |
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* |
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* Originally, this was just used for the home-page blocks. Now, it is used by any |
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* module that has repeated blocks of content on the same page. |
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* |
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* @param int $block_id |
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* @param string $setting_name |
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* @param string $default |
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* |
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* @return string |
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*/ |
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final protected function getBlockSetting(int $block_id, string $setting_name, string $default = ''): string |
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{ |
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$settings = app('cache.array')->rememberForever('block_setting' . $block_id, static function () use ($block_id): array { |
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return DB::table('block_setting') |
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->where('block_id', '=', $block_id) |
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->pluck('setting_value', 'setting_name') |
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->all(); |
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}); |
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return $settings[$setting_name] ?? $default; |
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} |
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/** |
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* Set a block setting. |
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* |
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* @param int $block_id |
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* @param string $setting_name |
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* @param string $setting_value |
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* |
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* @return $this |
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*/ |
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final protected function setBlockSetting(int $block_id, string $setting_name, string $setting_value): self |
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{ |
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DB::table('block_setting')->updateOrInsert([ |
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'block_id' => $block_id, |
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'setting_name' => $setting_name, |
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], [ |
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'setting_value' => $setting_value, |
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]); |
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return $this; |
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} |
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/** |
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* A unique internal name for this module (based on the installation folder). |
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* |
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* @param string $name |
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* |
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* @return void |
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*/ |
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final public function setName(string $name): void |
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{ |
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$this->name = $name; |
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} |
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/** |
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* A unique internal name for this module (based on the installation folder). |
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* |
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* @return string |
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*/ |
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final public function name(): string |
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{ |
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return $this->name; |
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} |
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/** |
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* Modules are either enabled or disabled. |
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* |
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* @param bool $enabled |
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* |
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* @return ModuleInterface |
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*/ |
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final public function setEnabled(bool $enabled): ModuleInterface |
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{ |
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$this->enabled = $enabled; |
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return $this; |
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} |
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/** |
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* Modules are either enabled or disabled. |
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* |
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* @return bool |
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*/ |
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final public function isEnabled(): bool |
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{ |
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return $this->enabled; |
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} |
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/** |
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* Should this module be enabled when it is first installed? |
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* |
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* @return bool |
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*/ |
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public function isEnabledByDefault(): bool |
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{ |
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return true; |
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} |
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/** |
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* Get a module setting. Return a default if the setting is not set. |
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* |
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* @param string $setting_name |
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* @param string $default |
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* |
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* @return string |
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*/ |
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final public function getPreference(string $setting_name, string $default = ''): string |
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{ |
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return DB::table('module_setting') |
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->where('module_name', '=', $this->name()) |
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->where('setting_name', '=', $setting_name) |
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->value('setting_value') ?? $default; |
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} |
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/** |
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* Set a module setting. |
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* |
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* Since module settings are NOT NULL, setting a value to NULL will cause |
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* it to be deleted. |
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* |
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* @param string $setting_name |
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* @param string $setting_value |
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* |
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* @return void |
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*/ |
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final public function setPreference(string $setting_name, string $setting_value): void |
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{ |
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DB::table('module_setting')->updateOrInsert([ |
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'module_name' => $this->name(), |
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'setting_name' => $setting_name, |
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], [ |
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'setting_value' => $setting_value, |
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]); |
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} |
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/** |
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* Get a the current access level for a module |
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* |
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* @param Tree $tree |
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* @param string $interface |
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* |
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* @return int |
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*/ |
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final public function accessLevel(Tree $tree, string $interface): int |
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{ |
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$access_levels = app('cache.array') |
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->rememberForever('module_privacy' . $tree->id(), static function () use ($tree): Collection { |
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return DB::table('module_privacy') |
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->where('gedcom_id', '=', $tree->id()) |
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->get(); |
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}); |
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$row = $access_levels->first(function (stdClass $row) use ($interface): bool { |
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return $row->interface === $interface && $row->module_name === $this->name(); |
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}); |
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return $row ? (int) $row->access_level : $this->access_level; |
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} |
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/** |
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* Where does this module store its resources |
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* |
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* @return string |
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*/ |
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public function resourcesFolder(): string |
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{ |
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return Webtrees::ROOT_DIR . 'resources/'; |
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} |
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} |
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