93 lines
3.1 KiB
PHP
93 lines
3.1 KiB
PHP
<?php
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/**
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* @author Frank de Lange
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* @copyright 2017 Frank de Lange
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*
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* This file is licensed under the Affero General Public License version 3 or
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* later.
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* See the COPYING-README file.
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*/
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namespace OCA\Epubreader;
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use OCA\Epubreader\AppInfo\Application;
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use OCA\Epubreader\Utility\Server;
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use OCP\Files\IRootFolder;
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use OCP\Files\Node;
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use OCP\IConfig;
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use OCP\IDBConnection;
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use OCP\IUser;
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use OCP\IUserSession;
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class Hooks
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{
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private IRootFolder $rootFolder;
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private IDBConnection $dbConnection;
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public function __construct(IRootFolder $rootFolder, IDBConnection $dbConnection)
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{
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$this->rootFolder = $rootFolder;
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$this->dbConnection = $dbConnection;
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}
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public function register(): void
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{
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$this->rootFolder->listen('\OC\Files', 'preDelete', function (Node $node) {
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$this->deleteFile($node->getId());
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});
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$this->rootFolder->listen('\OC\User', 'preDelete', function (IUser $user) {
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$this->deleteUser($user->getUID());
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});
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}
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public static function announce_settings(array $settings): void
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{
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// Nextcloud encodes this as JSON, Owncloud does not (yet) (#75)
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// TODO: remove this when Owncloud starts encoding oc_appconfig as JSON just like it already encodes most other properties
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if (is_array($settings['array'])
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&& array_key_exists('oc_appconfig', $settings['array'])
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) {
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$isJson = self::isJson($settings['array']['oc_appconfig']);
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$user = Server::get(IUserSession::class)->getUser();
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$userId = $user ? $user->getUID() : null;
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/** @var array $array */
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$array = ($isJson) ? json_decode((string) $settings['array']['oc_appconfig'], true) : $settings['array']['oc_appconfig'];
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$array['filesReader'] = [
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'enableEpub' => Server::get(IConfig::class)->getUserValue($userId, Application::APP_ID, 'epub_enable', true),
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'enablePdf' => Server::get(IConfig::class)->getUserValue($userId, Application::APP_ID, 'pdf_enable', true),
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'enableCbx' => Server::get(IConfig::class)->getUserValue($userId, Application::APP_ID, 'cbx_enable', true),
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];
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$settings['array']['oc_appconfig'] = ($isJson) ? json_encode($array) : $array;
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}
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}
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protected function deleteFile(int $fileId): void
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{
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$queryBuilder = $this->dbConnection->getQueryBuilder();
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$queryBuilder->delete('reader_bookmarks')->where('file_id = file_id')->setParameter('file_id', $fileId);
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$queryBuilder->executeStatement();
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$queryBuilder = $this->dbConnection->getQueryBuilder();
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$queryBuilder->delete('reader_prefs')->where('file_id = file_id')->setParameter('file_id', $fileId);
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$queryBuilder->executeStatement();
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}
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protected function deleteUser(string $userId): void
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{
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$queryBuilder = $this->dbConnection->getQueryBuilder();
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$queryBuilder->delete('reader_bookmarks')->where('user_id = user_id')->setParameter('user_id', $userId);
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$queryBuilder->executeStatement();
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$queryBuilder = $this->dbConnection->getQueryBuilder();
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$queryBuilder->delete('reader_prefs')->where('user_id = user_id')->setParameter('user_id', $userId);
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$queryBuilder->executeStatement();
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}
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private static function isJson(mixed $string): bool
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{
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return is_string($string) && is_array(json_decode($string, true)) && JSON_ERROR_NONE == json_last_error();
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}
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}
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