<?php /** * SPDX-FileCopyrightText: 2016-2024 Nextcloud GmbH and Nextcloud contributors * SPDX-FileCopyrightText: 2016 ownCloud, Inc. * SPDX-License-Identifier: AGPL-3.0-only */ namespace OCA\Files_Sharing; use OC\Files\Filesystem; use OC\Files\View; use OCA\Files_Sharing\AppInfo\Application; class Helper { public static function registerHooks() { \OCP\Util::connectHook('OC_Filesystem', 'post_rename', '\OCA\Files_Sharing\Updater', 'renameHook'); \OCP\Util::connectHook('OC_Filesystem', 'post_delete', '\OCA\Files_Sharing\Hooks', 'unshareChildren'); \OCP\Util::connectHook('OC_User', 'post_deleteUser', '\OCA\Files_Sharing\Hooks', 'deleteUser'); } /** * check if file name already exists and generate unique target * * @param string $path * @param array $excludeList * @param View $view * @return string $path */ public static function generateUniqueTarget($path, $excludeList, $view) { $pathinfo = pathinfo($path); $ext = isset($pathinfo['extension']) ? '.'.$pathinfo['extension'] : ''; $name = $pathinfo['filename']; $dir = $pathinfo['dirname']; $i = 2; while ($view->file_exists($path) || in_array($path, $excludeList)) { $path = Filesystem::normalizePath($dir . '/' . $name . ' ('.$i.')' . $ext); $i++; } return $path; } /** * get default share folder * * @param \OC\Files\View|null $view * @param string|null $userId * @return string */ public static function getShareFolder(?View $view = null, ?string $userId = null): string { if ($view === null) { $view = Filesystem::getView(); } $config = \OC::$server->getConfig(); $systemDefault = $config->getSystemValue('share_folder', '/'); $allowCustomShareFolder = $config->getSystemValueBool('sharing.allow_custom_share_folder', true); // Init custom shareFolder $shareFolder = $systemDefault; if ($userId !== null && $allowCustomShareFolder) { $shareFolder = $config->getUserValue($userId, Application::APP_ID, 'share_folder', $systemDefault); } // Verify and sanitize path $shareFolder = Filesystem::normalizePath($shareFolder); // Init path if folder doesn't exists if (!$view->file_exists($shareFolder)) { $dir = ''; $subdirs = explode('/', $shareFolder); foreach ($subdirs as $subdir) { $dir = $dir . '/' . $subdir; if (!$view->is_dir($dir)) { $view->mkdir($dir); } } } return $shareFolder; } /** * set default share folder * * @param string $shareFolder */ public static function setShareFolder($shareFolder) { \OC::$server->getConfig()->setSystemValue('share_folder', $shareFolder); } }