/**
* @param $search
* @param $replace
* @param $subject
* @return mixed
*/
public static function str_replace($search, $replace, $subject)
{
if (is_array($subject)) {
foreach ($subject as &$oneSubject) {
$oneSubject = WPN_Helper::str_replace($search, $replace, $oneSubject);
}
unset($oneSubject);
return $subject;
} else {
return str_replace($search, $replace, $subject);
}
}
/**
* Get things rolling
*
* @since 2.7.4
* @return void
*/
function __construct()
{
//Bail if we aren't in the admin.
if (!is_admin()) {
return false;
}
if (!WPN_Helper::is_func_disabled('ignore_user_abort')) {
ignore_user_abort(true);
}
// if ( ! nf_is_func_disabled( 'set_time_limit' ) && ! ini_get( 'safe_mode' ) ) {
// //set_time_limit( 0 );
// }
add_action('wp_ajax_nf_' . $this->action, array($this, 'processing'));
}
public function __construct()
{
parent::__construct();
$this->title = __('Query Strings', 'ninja-forms');
$this->merge_tags = array('' => array('tag' => '{query_string_key}', 'label' => __('Query String', 'ninja_forms')));
if (is_admin()) {
return;
}
if (!is_array($_GET)) {
return;
}
foreach ($_GET as $key => $value) {
$value = WPN_Helper::get_query_string($key);
$this->set_merge_tags($key, $value);
}
}
public static function export($form_id, array $sub_ids = array(), $return = FALSE)
{
//TODO: Set Date Format from Plugin Settings
$date_format = 'm/d/Y';
/*
* Labels
*/
$field_labels = array('_seq_num' => '#', '_date_submitted' => __('Date Submitted', 'ninja-forms'));
// Legacy Filter from 2.9.*
$field_labels = apply_filters('nf_subs_csv_label_array_before_fields', $field_labels, $sub_ids);
$fields = Ninja_Forms()->form($form_id)->get_fields();
$hidden_field_types = apply_filters('nf_sub_hidden_field_types', array());
foreach ($fields as $field) {
if (in_array($field->get_setting('type'), $hidden_field_types)) {
continue;
}
$field_labels[$field->get_id()] = $field->get_setting('label');
}
/*
* Submissions
*/
$value_array = array();
$subs = Ninja_Forms()->form($form_id)->get_subs();
foreach ($subs as $sub) {
if (!in_array($sub->get_id(), $sub_ids)) {
continue;
}
$value['_seq_num'] = $sub->get_seq_num();
$value['_date_submitted'] = $sub->get_sub_date($date_format);
foreach ($field_labels as $field_id => $label) {
if (!is_int($field_id)) {
continue;
}
$value[$field_id] = $sub->get_field_value($field_id);
}
$value_array[] = $value;
}
$value_array = WPN_Helper::stripslashes($value_array);
// Legacy Filter from 2.9.*
$value_array = apply_filters('nf_subs_csv_value_array', $value_array, $sub_ids);
$csv_array[0][] = $field_labels;
$csv_array[1][] = $value_array;
$today = date($date_format, current_time('timestamp'));
$filename = apply_filters('nf_subs_csv_filename', 'nf_subs_' . $today);
$filename = $filename . ".csv";
if ($return) {
return WPN_Helper::str_putcsv($csv_array, apply_filters('nf_sub_csv_delimiter', ','), apply_filters('nf_sub_csv_enclosure', '"'), apply_filters('nf_sub_csv_terminator', "\n"));
} else {
header('Content-type: application/csv');
header('Content-Disposition: attachment; filename="' . $filename . '"');
header('Pragma: no-cache');
header('Expires: 0');
echo apply_filters('nf_sub_csv_bom', "");
// Byte Order Mark
echo WPN_Helper::str_putcsv($csv_array, apply_filters('nf_sub_csv_delimiter', ','), apply_filters('nf_sub_csv_enclosure', '"'), apply_filters('nf_sub_csv_terminator', "\n"));
die;
}
}
public static function output_templates()
{
// Build File Path Hierarchy
$file_paths = apply_filters('ninja_forms_field_template_file_paths', array(get_template_directory() . '/ninja-forms/templates/'));
$file_paths[] = Ninja_Forms::$dir . 'includes/Templates/';
// Search for and Output File Templates
foreach (self::$loaded_templates as $file_name) {
foreach ($file_paths as $path) {
if (file_exists($path . "{$file_name}.html")) {
echo file_get_contents($path . "{$file_name}.html");
break;
}
}
}
?>
<script>
var post_max_size = '<?php
echo WPN_Helper::string_to_bytes(ini_get('post_max_size'));
?>
';
var upload_max_filesize = '<?php
echo WPN_Helper::string_to_bytes(ini_get('upload_max_filesize'));
?>
';
var wp_memory_limit = '<?php
echo WPN_Helper::string_to_bytes(WP_MEMORY_LIMIT);
?>
';
</script>
<?php
// Action to Output Custom Templates
do_action('ninja_forms_output_templates');
}
private function _create_csv($fields)
{
$csv_array = array();
foreach ($fields as $field) {
if (!isset($field['label'])) {
continue;
}
$csv_array[0][] = $field['label'];
$csv_array[1][] = WPN_Helper::stripslashes($field['value']);
}
$csv_content = WPN_Helper::str_putcsv($csv_array, apply_filters('ninja_forms_sub_csv_delimiter', ','), apply_filters('ninja_forms_sub_csv_enclosure', '"'), apply_filters('ninja_forms_sub_csv_terminator', "\n"));
$upload_dir = wp_upload_dir();
$path = trailingslashit($upload_dir['path']);
// create temporary file
$path = tempnam($path, 'Sub');
$temp_file = fopen($path, 'r+');
// write to temp file
fwrite($temp_file, $csv_content);
fclose($temp_file);
// find the directory we will be using for the final file
$path = pathinfo($path);
$dir = $path['dirname'];
$basename = $path['basename'];
// create name for file
$new_name = apply_filters('ninja_forms_submission_csv_name', 'ninja-forms-submission');
// remove a file if it already exists
if (file_exists($dir . '/' . $new_name . '.csv')) {
unlink($dir . '/' . $new_name . '.csv');
}
// move file
rename($dir . '/' . $basename, $dir . '/' . $new_name . '.csv');
return $dir . '/' . $new_name . '.csv';
}
public function export_listen()
{
// Bail if we aren't in the admin
if (!is_admin()) {
return false;
}
if (!isset($_REQUEST['form_id']) || empty($_REQUEST['form_id'])) {
return false;
}
if (isset($_REQUEST['export_single']) && !empty($_REQUEST['export_single'])) {
Ninja_Forms()->sub(esc_html($_REQUEST['export_single']))->export();
}
if (isset($_REQUEST['action']) && $_REQUEST['action'] == 'export' || isset($_REQUEST['action2']) && $_REQUEST['action2'] == 'export') {
$sub_ids = WPN_Helper::esc_html($_REQUEST['post']);
Ninja_Forms()->form($_REQUEST['form_id'])->export_subs($sub_ids);
}
if (isset($_REQUEST['download_file']) && !empty($_REQUEST['download_file'])) {
// Open our download all file
$filename = esc_html($_REQUEST['download_file']);
$upload_dir = wp_upload_dir();
$file_path = trailingslashit($upload_dir['path']) . $filename . '.csv';
if (file_exists($file_path)) {
$myfile = file_get_contents($file_path);
} else {
$redirect = esc_url_raw(remove_query_arg(array('download_file', 'download_all')));
wp_redirect($redirect);
die;
}
unlink($file_path);
$form_name = Ninja_Forms()->form(absint($_REQUEST['form_id']))->get_setting('title');
$form_name = sanitize_title($form_name);
$today = date('Y-m-d', current_time('timestamp'));
$filename = apply_filters('ninja_forms_download_all_filename', $form_name . '-all-subs-' . $today);
header('Content-type: application/csv');
header('Content-Disposition: attachment; filename="' . $filename . '.csv"');
header('Pragma: no-cache');
header('Expires: 0');
echo $myfile;
die;
}
}
public static function export($form_id, $return = FALSE)
{
//TODO: Set Date Format from Plugin Settings
$date_format = 'm/d/Y';
$form = Ninja_Forms()->form($form_id)->get();
$export = array('settings' => $form->get_settings(), 'fields' => array(), 'actions' => array());
$fields = Ninja_Forms()->form($form_id)->get_fields();
foreach ($fields as $field) {
$export['fields'][] = $field->get_settings();
}
$actions = Ninja_Forms()->form($form_id)->get_actions();
foreach ($actions as $action) {
$export['actions'][] = $action->get_settings();
}
if ($return) {
return $export;
} else {
$today = date($date_format, current_time('timestamp'));
$filename = apply_filters('ninja_forms_form_export_filename', 'nf_form_' . $today);
$filename = $filename . ".nff";
header('Content-type: application/json');
header('Content-Disposition: attachment; filename="' . $filename . '"');
header('Pragma: no-cache');
header('Expires: 0');
// echo apply_filters( 'ninja_forms_form_export_bom',"\xEF\xBB\xBF" ) ; // Byte Order Mark
echo json_encode(WPN_Helper::utf8_encode($export));
die;
}
}
function nf_is_func_disabled($function)
{
Ninja_Forms::deprecated_notice('nf_is_func_disabled', '3.0', 'WPN_Helper::is_func_disabled()', debug_backtrace());
return WPN_Helper::is_func_disabled($function);
}