formButtons = false; // Check for zip extension installed $this->zip = extension_loaded('zip'); } public function post() { if (isset($_POST['createBackup'])) { return $this->createBackup(); } elseif (isset($_POST['restoreBackup'])) { return $this->restoreBackup($_POST['restoreBackup']); } elseif (isset($_POST['deleteBackup'])) { return $this->deleteBackup($_POST['deleteBackup']); } return true; } public function adminSidebar() { global $login; if ($login->role() === 'admin') { $backups = $this->backupList(); return 'Backups '.count($backups).''; } else { return ''; } } public function form() { global $L; $backups = $this->backupList(); $html = ''; if (empty($backups)) { $html .= ''; } $html .= '
'; $html .= ''; $html .= '
'; $html .= '
'; foreach ($backups as $backup) { $filename = pathinfo($backup,PATHINFO_FILENAME); $basename = pathinfo($backup,PATHINFO_BASENAME); $html .= '
'; $html .= '

'.Date::format($filename, BACKUP_DATE_FORMAT, 'F j, Y, g:i a').'

'; // Allow download if a zip file if ($this->zip) { $html .= ' '.$L->get('download').''; } $html .= ''; $html .= ''; $html .= '
'; $html .= '
'; } return $html; } /** * Downloading Backups is not allowed by default server config * This webhook is to allow downloads for admins * Webhook: plugin-backup-download?file={backup-name.zip} */ public function beforeAll() { global $L; $webhook = 'plugin-backup-download'; if ($this->webhook($webhook)) { if (!empty($_GET['file'])) { $login = new Login(); if ($login->role() === 'admin') { downloadRestrictedFile(PATH_WORKSPACES.'backup/'.$_GET['file']); } else { Alert::set($L->g('You do not have sufficient permissions')); Redirect::page('dashboard'); } } exit(0); } } public function backupList() { if ($this->zip) { $backups = Filesystem::listFiles($this->workspace(), '*', 'zip', true); } else { $backups = Filesystem::listDirectories($this->workspace(), '*', true); } return $backups; } public function createBackup() { // Current backup directory $currentDate = Date::current(BACKUP_DATE_FORMAT); $backupDir = $this->workspace().$currentDate; // Copy directories to backup directory // $directoriesToBackup is a private variable of this class foreach ($this->directoriesToBackup as $dir) { $destination = $backupDir.DS.basename($dir); Filesystem::copyRecursive($dir, $destination); } // Compress backup directory if ($this->zip) { if (Filesystem::zip($backupDir, $backupDir.'.zip')) { Filesystem::deleteRecursive($backupDir); } } return true; } public function restoreBackup($filename) { // Remove current files foreach ($this->directoriesToBackup as $dir) { Filesystem::deleteRecursive($dir); } // Recover backuped files // Zip format if ($this->zip) { $tmp = $this->workspace().$filename.'.zip'; return Filesystem::unzip($tmp, PATH_CONTENT); } // Directory format $tmp = $this->workspace().$filename; return Filesystem::copyRecursive($tmp, PATH_CONTENT); } public function deleteBackup($filename) { // Zip format if ($this->zip) { $tmp = $this->workspace().$filename.'.zip'; return Filesystem::rmfile($tmp); } // Directory format $tmp = $this->workspace().$filename; return Filesystem::deleteRecursive($tmp); } }