function cw_is_survey_result_empty($data)
{
if (is_array($data)) {
foreach ($data as $_data) {
if (!cw_is_survey_result_empty($_data)) {
return false;
}
}
} else {
$data = trim($data);
if (!empty($data)) {
return false;
}
}
# survey result is empty
return true;
}
}
$page = 'on_surveys';
if ($addons['image_verification'] && $show_antibot_arr[$page] == 'Y') {
if (isset($antibot_input_str) && !empty($antibot_input_str)) {
$antibot_err = cw_validate_image($antibot_validation_val[$page], $antibot_input_str);
} else {
$antibot_err = true;
}
if ($antibot_err) {
$top_message['type'] = "E";
$top_message['content'] = cw_get_langvar_by_name("msg_err_antibot");
cw_header_location("index.php?target={$target}&survey_id=" . $survey_id);
}
}
# Check if survey results is empty
if (cw_is_survey_result_empty($data) || !is_array($data)) {
$top_message['type'] = 'W';
$top_message['content'] = cw_get_langvar_by_name("txt_survey_is_empty_message");
cw_header_location("index.php?target={$target}&survey_id={$survey_id}");
}
# Save common data
$query_data = array('survey_id' => $survey_id, 'date' => cw_core_get_time(), 'ip' => $CLIENT_IP, 'customer_id' => $fill_customer_id, 'code' => $current_language, 'from_mail' => empty($fill_user) ? "N" : "Y", 'as_result' => empty($fill_user) ? "" : $fill_user['as_result']);
$survey_result_id = cw_array2insert("survey_results", $query_data);
$quids = cw_query_hash("SELECT question_id, answers_type FROM {$tables['survey_questions']} WHERE survey_id = '{$survey_id}'", 'question_id', false);
foreach ($data as $qid => $v) {
$question = $quids[$qid];
if (!$question) {
continue;
}
$query_data = array('survey_result_id' => $survey_result_id, 'question_id' => $qid);
if ($question['answers_type'] == 'N') {
