/**
* Process the uploaded import file
*
* @uses import_snippets() to process the import file
* @uses wp_redirect() to pass the import results to the page
* @uses add_query_arg() to append the results to the current URI
*/
private function process_import_file()
{
/* Ensure the import file exists */
if (!isset($_FILES['code_snippets_import_file']['tmp_name'])) {
return;
}
/* Import the snippets */
$result = import_snippets($_FILES['code_snippets_import_file']['tmp_name'], $network);
/* Send the amount of imported snippets to the page */
$url = add_query_arg($result ? array('imported' => count($result)) : array('error' => true));
wp_redirect(esc_url_raw($url));
exit;
}
/**
* Processes import files and loads the help tabs for the Import Snippets page
*
* @since 1.3
*
* @uses import_snippets() To process the import file
* @uses wp_redirect() To pass the import results to the page
* @uses add_query_arg() To append the results to the current URI
*/
function code_snippets_load_import_menu()
{
$network = get_current_screen()->is_network;
/* Make sure the user has permission to be here */
if (!current_user_can(get_snippets_cap())) {
wp_die(__('You are not access this page.', 'code-snippets'));
}
/* Create the snippet tables if they don't exist */
create_code_snippets_tables();
/* Process import files */
if (isset($_FILES['code_snippets_import_file']['tmp_name'])) {
/* Import the snippets. The result is the number of snippets that were imported */
$result = import_snippets($_FILES['code_snippets_import_file']['tmp_name'], $network);
/* Send the amount of imported snippets to the page */
$url = add_query_arg(false === $result ? array('error' => true) : array('imported' => $result));
wp_redirect(esc_url_raw($url));
}
/* Load the screen help tabs */
require plugin_dir_path(__FILE__) . 'admin-help.php';
}
