public function append_zip(ZipArchive $zip, $root, $local_prefix, FW_Backup_Interface_Feedback $feedback, $exclude = array())
{
/**
* @var FW_Extension_Backup $backup
*/
$feedback->set_task(__('Scanning file system...', 'fw'));
$fs = new FW_Backup_Helper_File_System();
$backup = fw()->extensions->get('backup');
$exclude[] = $backup->get_backup_dir();
$upload_dir = wp_upload_dir();
$exclude[] = $upload_dir['basedir'] . '/fw-style.css';
list($file_list, $file_size) = $fs->file_list_exclude($root, $exclude);
$feedback->set_task(sprintf(__('%d file(s) found [%s]', 'fw'), count($file_list), $fs->format_bytes(array_sum($file_size))));
$fs->append_zip($zip, $file_list, $root, $local_prefix, $feedback);
}
public function run_with_initialized_file_system()
{
$fs = new FW_Backup_Helper_File_System();
$db = new FW_Backup_Helper_Database();
$auto_install_dir = $this->backup()->get_auto_install_dir();
$upload_dir = wp_upload_dir();
$upload_dir = $upload_dir['basedir'];
try {
// Do Full Backup before Auto Install
if (apply_filters('fw_ext_backup_do_backup_on_demo_content_install', true)) {
$this->backup()->action()->do_backup_background_cron('cron_full');
}
// Replace uploads directory
$t = $fs->replace($fs->map($upload_dir), $fs->map("{$auto_install_dir}/uploads"));
// Move backup directory from trashed dir into new upload dir
if ($t) {
$fs->move_existing("{$t}/backup", $fs->map("{$upload_dir}/backup"));
// Remove trashed dir because we made Full Backup of the site
$fs->rmdir($t);
}
if (file_exists("{$auto_install_dir}/database.txt")) {
$file_with_sql = "{$auto_install_dir}/database.txt";
} else {
$file_with_sql = "{$auto_install_dir}/database.sql";
}
$db->import($file_with_sql, true, true, true);
do_action('fw_ext_backup_after_import_demo_content');
return array('success' => true);
} catch (FW_Backup_Exception $exception) {
return array('success' => false, 'data' => array('message' => $exception->getMessage()));
}
}
public function run()
{
$fs = new FW_Backup_Helper_File_System();
$db = new FW_Backup_Helper_Database();
$auto_install_dir = $this->backup()->get_auto_install_dir();
$upload_dir = wp_upload_dir();
$upload_dir = $upload_dir['basedir'];
// This forces *Restore* page to be opened event if
// request_filesystem_credentials is not required. In the
// latter case JavaScript will submit the page automatically
// which opens up a *Restore in Progress* popup.
if ($_SERVER['REQUEST_METHOD'] != 'POST') {
throw new FW_Backup_Exception_Method_Not_Allowed();
}
$restore = new FW_Backup_Process_Restore();
$restore->request_filesystem_credentials();
try {
$fs->check_permissions();
// Do Full Backup before Auto Install
$this->backup()->action()->do_backup_background_cron('cron_full');
// Replace uploads directory
$t = $fs->replace($fs->map($upload_dir), $fs->map("{$auto_install_dir}/uploads"));
// Move backup directory from trashed dir into new upload dir
if ($t) {
$fs->move_existing("{$t}/backup", $fs->map("{$upload_dir}/backup"));
// Remove trashed dir because we made Full Backup of the site
$fs->rmdir($t);
}
if (file_exists("{$auto_install_dir}/database.txt")) {
$file_with_sql = "{$auto_install_dir}/database.txt";
} else {
$file_with_sql = "{$auto_install_dir}/database.sql";
}
$db->import($file_with_sql, true, true, true);
} catch (FW_Backup_Exception $exception) {
FW_Flash_Messages::add('auto-install', $exception->getMessage(), 'error');
// otherwise flash messages wont show
wp_redirect($this->backup()->action()->url_backup_auto_install_page());
exit;
}
// get rid of update notifications
wp_redirect(admin_url('update-core.php?force-check=1&auto-install-redirect=' . esc_url(admin_url())));
exit;
}
public function run($post_id)
{
/**
* @var WP_Filesystem_Base $wp_filesystem
*/
global $wp_filesystem;
set_time_limit(0);
$fs = new FW_Backup_Helper_File_System();
$db = new FW_Backup_Helper_Database();
$backup_info = $this->backup()->get_backup_info($post_id);
if (!$backup_info || !$backup_info->is_completed()) {
throw new FW_Backup_Exception('Cannot restore from incomplete backup');
}
$storage = $this->backup()->get_storage($backup_info->get_storage(), $backup_info->get_cron_job());
// Ensure that storage layer is workable (e.g. was configured properly)
$storage->ping(new FW_Backup_Feedback_Void());
if ($backup_info->has_fs()) {
$this->request_filesystem_credentials();
}
// This forces *Restore* page to be opened event if
// request_filesystem_credentials is not required. In the
// latter case JavaScript will submit the page automatically
// which opens up a *Restore in Progress* popup.
if ($_SERVER['REQUEST_METHOD'] != 'POST') {
throw new FW_Backup_Exception_Method_Not_Allowed();
}
if ($backup_info->has_fs()) {
if ($wp_filesystem->abspath() == '/') {
throw new FW_Backup_Exception('WordPress was located at root directory (/). Restoration for this scenario was not implemented.');
}
$fs->check_permissions();
}
if ($backup_info->has_db()) {
$db->check_permissions();
}
// 2) Do restore
try {
$f = new FW_Backup_Feedback_Void();
$zip_file = $storage->fetch($backup_info->get_storage_file(), $f);
// Try to open it as .zip archive
$zip = new ZipArchive();
if ($zip->open($zip_file) !== true) {
throw new FW_Backup_Exception('Cannot open .zip file');
}
// Restore files (should come before database: rename wordpress dir can fail)
if ($backup_info->has_fs()) {
$wp = rtrim($wp_filesystem->abspath(), '/');
$wp_new = rtrim(dirname($wp), '/') . '/' . uniqid();
$wp_backup = $wp . '-' . date('Y_m_d-H_i_s', current_time('timestamp'));
$backup_rel = substr($this->backup()->get_backup_dir(), strlen(ABSPATH));
// Extract archive into temporary location
unzip_file($zip_file, $wp_new);
// Get rid of database.txt file, if any
if ($wp_filesystem->exists("{$wp_new}/database.txt")) {
$wp_filesystem->delete("{$wp_new}/database.txt");
}
// In imported backup files wp-config.php can contain database
// credentials which cannot work on this host. Also, database prefix
// can be different from the value in original wp-config.php
if ($backup_info->is_imported()) {
$wp_filesystem->copy("{$wp}/wp-config.php", "{$wp_new}/wp-config.php", true);
}
// Replace WordPress dir by version from backup
$move = true && $wp_filesystem->move($wp, $wp_backup) && $wp_filesystem->move($wp_new, $wp) && $wp_filesystem->move("{$wp_backup}/{$backup_rel}", "{$wp}/{$backup_rel}");
if (!$move) {
throw new FW_Backup_Exception('Replacing wordpress dir by version from backup failed');
}
}
// Restore database
if ($backup_info->has_db()) {
$fp_db = $zip->getStream('database.txt');
$db->import_fp($fp_db, false, $backup_info->is_imported(), false);
fclose($fp_db);
}
} catch (FW_Backup_Exception $exception) {
}
unset($zip);
if (isset($zip_file)) {
unlink($zip_file);
}
if (isset($exception)) {
throw $exception;
}
}
