/**
* @return bool
*/
public function save()
{
$search = esc_url_raw(filter_input(INPUT_POST, 'search'));
$replace = esc_url_raw(filter_input(INPUT_POST, 'replace'));
$new_db_prefix = esc_attr(filter_input(INPUT_POST, 'new_db_prefix'));
//search field should not be empty
if ('' === $replace) {
$this->add_error(esc_html__('Replace Field should not be empty.', 'search-and-replace'));
return FALSE;
}
$report = $this->dbe->db_backup($search, $replace, array(), TRUE, $new_db_prefix);
$this->downloader->show_modal($report);
return TRUE;
}
/**
* calls the file delivery in Class DatabaseExporter
*
* @wp-hook init
*/
public function deliver_backup_file()
{
if (!$_SERVER['REQUEST_METHOD'] === 'POST') {
return;
}
if (!isset($_POST['insr_nonce']) || !wp_verify_nonce($_POST['insr_nonce'], 'download_sql')) {
return;
}
if (isset($_POST['action']) && 'download_file' === $_POST['action']) {
$sql_file = '';
if (isset($_POST['sql_file'])) {
$sql_file = $_POST['sql_file'];
}
$compress = FALSE;
if (isset($_POST['compress'])) {
$compress = $_POST['compress'];
}
// If file name contains path or does not end with '.sql' exit.
$ext = strrchr($sql_file, '.');
if (FALSE !== strpos($sql_file, '/') || '.sql' !== $ext) {
die;
}
$this->dbe->deliver_backup($sql_file, $compress);
}
}
/**
* event handler for click on export sql button
*/
public function save()
{
$report = $this->dbe->db_backup();
$this->downloader->show_modal($report);
return TRUE;
}