/**
* Perform a Backup.
*
* ## OPTIONS
*
* [--files_only]
* : Backup files only, default to off
*
* [--database_only]
* : Backup database only, defaults to off
*
* [--destination]
* : dir that the backup should be save in, defaults to your existing backups directory
*
* [--root]
* : dir that should be backed up, defaults to site root.
*
* [--zip_command_path]
* : path to your zip binary, standard locations are automatically used
*
* [--mysqldump_command_path]
* : path to your mysqldump binary, standard locations are automatically used
*
* [--archive_filename]
* : filename for the resulting zip file
*
* [--excludes]
* : list of paths you'd like to exclude
*
* ## Usage
*
* wp backupwordpress backup [--files_only] [--database_only] [--path<dir>] [--root<dir>] [--zip_command_path=<path>] [--mysqldump_command_path=<path>]
*
* @todo errors should be bubbled from Backup, Scheduled_Backup and the like instead of being repeated.
*/
public function backup($args, $assoc_args)
{
add_action('hmbkp_mysqldump_started', function () {
WP_CLI::line(__('Backup: Dumping database...', 'backupwordpress'));
});
add_action('hmbkp_archive_started', function () {
WP_CLI::line(__('Backup: Zipping everything up...', 'backupwordpress'));
});
$hm_backup = new HM\BackUpWordPress\Backup();
if (!empty($assoc_args['destination'])) {
Path::get_instance()->set_path($assoc_args['destination']);
}
HM\BackUpWordPress\Path::get_instance()->cleanup();
if (!empty($assoc_args['root'])) {
$hm_backup->set_root($assoc_args['root']);
}
if (!is_dir(hmbkp_path())) {
WP_CLI::error(__('Invalid backup path', 'backupwordpress'));
return false;
}
if (!is_dir($hm_backup->get_root()) || !is_readable($hm_backup->get_root())) {
WP_CLI::error(__('Invalid root path', 'backupwordpress'));
return false;
}
if (isset($assoc_args['archive_filename'])) {
$hm_backup->set_archive_filename($assoc_args['archive_filename']);
}
if (!empty($assoc_args['files_only'])) {
$hm_backup->set_type('file');
}
if (!empty($assoc_args['database_only'])) {
$hm_backup->set_type('database');
}
if (isset($assoc_args['mysqldump_command_path'])) {
$hm_backup->set_mysqldump_command_path($assoc_args['mysqldump_command_path']);
}
if (isset($assoc_args['zip_command_path'])) {
$hm_backup->set_zip_command_path($assoc_args['zip_command_path']);
}
if (!empty($assoc_args['excludes'])) {
$hm_backup->set_excludes($assoc_args['excludes']);
}
$hm_backup->backup();
if (file_exists($hm_backup->get_archive_filepath())) {
WP_CLI::success(__('Backup Complete: ', 'backupwordpress') . $hm_backup->get_archive_filepath());
} else {
WP_CLI::error(__('Backup Failed', 'backupwordpress'));
}
}
function hmbkp_set_server_config_notices()
{
$notices = HM\BackUpWordPress\Notices::get_instance();
$messages = array();
if (!HM\BackUpWordPress\Backup::is_shell_exec_available()) {
$php_user = '******';
$php_group = '<PHP GROUP>';
} else {
$php_user = shell_exec('whoami');
$groups = explode(' ', shell_exec('groups'));
$php_group = reset($groups);
}
if (!is_dir(hmbkp_path())) {
$messages[] = sprintf(__('The backups directory can\'t be created because your %1$s directory isn\'t writable, run %2$s or %3$s or create the folder yourself.', 'backupwordpress'), '<code>' . esc_html(dirname(hmbkp_path())) . '</code>', '<code>chown ' . esc_html($php_user) . ':' . esc_html($php_group) . ' ' . esc_html(dirname(hmbkp_path())) . '</code>', '<code>chmod 777 ' . esc_html(dirname(hmbkp_path())) . '</code>');
}
if (is_dir(hmbkp_path()) && !wp_is_writable(hmbkp_path())) {
$messages[] = sprintf(__('Your backups directory isn\'t writable, run %1$s or %2$s or set the permissions yourself.', 'backupwordpress'), '<code>chown -R ' . esc_html($php_user) . ':' . esc_html($php_group) . ' ' . esc_html(hmbkp_path()) . '</code>', '<code>chmod -R 777 ' . esc_html(hmbkp_path()) . '</code>');
}
if (HM\BackUpWordPress\Backup::is_safe_mode_active()) {
$messages[] = sprintf(__('%1$s is running in %2$s, please contact your host and ask them to disable it. BackUpWordPress may not work correctly whilst %3$s is on.', 'backupwordpress'), '<code>PHP</code>', sprintf('<a href="%1$s">%2$s</a>', __('http://php.net/manual/en/features.safe-mode.php', 'backupwordpress'), __('Safe Mode', 'backupwordpress')), '<code>' . __('Safe Mode', 'backupwordpress') . '</code>');
}
if (defined('HMBKP_PATH') && HMBKP_PATH) {
// Suppress open_basedir warning https://bugs.php.net/bug.php?id=53041
if (!@file_exists(HMBKP_PATH)) {
$messages[] = sprintf(__('Your custom path does not exist', 'backupwordpress'));
} elseif (hmbkp_is_restricted_custom_path()) {
$messages[] = sprintf(__('Your custom path is unreachable due to a restriction set in your PHP configuration (open_basedir)', 'backupwordpress'));
} else {
if (!@is_dir(HMBKP_PATH)) {
$messages[] = sprintf(__('Your custom backups directory %1$s doesn\'t exist and can\'t be created, your backups will be saved to %2$s instead.', 'backupwordpress'), '<code>' . esc_html(HMBKP_PATH) . '</code>', '<code>' . esc_html(hmbkp_path()) . '</code>');
}
if (@is_dir(HMBKP_PATH) && !wp_is_writable(HMBKP_PATH)) {
$messages[] = sprintf(__('Your custom backups directory %1$s isn\'t writable, new backups will be saved to %2$s instead.', 'backupwordpress'), '<code>' . esc_html(HMBKP_PATH) . '</code>', '<code>' . esc_html(hmbkp_path()) . '</code>');
}
}
}
$test_backup = new HM\BackUpWordPress\Backup();
if (!is_readable($test_backup->get_root())) {
$messages[] = sprintf(__('Your site root path %s isn\'t readable.', 'backupwordpress'), '<code>' . $test_backup->get_root() . '</code>');
}
if (count($messages) > 0) {
$notices->set_notices('server_config', $messages, false);
}
}
/**
* Check if a backup is possible with regards to file
* permissions etc.
*
* @return bool
*/
function hmbkp_possible()
{
if (!wp_is_writable(hmbkp_path()) || !is_dir(hmbkp_path())) {
return false;
}
$test_backup = new HM\BackUpWordPress\Backup();
if (!is_readable($test_backup->get_root())) {
return false;
}
return true;
}
