function validate_captcha($validation_result)
{
// 2 - Get the form object from the validation result
$form = $validation_result["form"];
// 3 - Get the current page being validated
$current_page = rgpost('gform_source_page_number_' . $form['id']) ? rgpost('gform_source_page_number_' . $form['id']) : 1;
//print_r($validation_result); exit;
// 4 - Loop through the form fields
foreach ($form['fields'] as &$field) {
// 5 - If the field does not have our designated CSS class, skip it
if (strpos($field['cssClass'], 'validate-anti-spam') === false) {
continue;
}
// 6 - Get the field's page number
$field_page = $field['pageNumber'];
// 7 - Check if the field is hidden by GF conditional logic
$is_hidden = RGFormsModel::is_field_hidden($form, $field, array());
// 8 - If the field is not on the current page OR if the field is hidden, skip it
if ($field_page != $current_page || $is_hidden) {
continue;
}
// 9 - Get the submitted value from the $_POST
$field_value = rgpost("input_{$field['id']}");
// 10 - Make a call to your validation function to validate the value
$is_valid = is_valid_captcha($field_value);
// 11 - If the field is valid we don't need to do anything, skip it
if ($is_valid) {
continue;
}
// 12 - The field failed validation, so first we'll need to fail the validation for the entire form
$validation_result['is_valid'] = false;
// 13 - Next we'll mark the specific field that failed and add a custom validation message
$field['failed_validation'] = true;
$field['validation_message'] = 'Vul het antwoord op de vraag in, het antwoord is het getal nul (0).';
}
// 14 - Assign our modified $form object back to the validation result
$validation_result['form'] = $form;
// 15 - Return the validation result
return $validation_result;
}
function process_contactus()
{
# Get the passed details into the url data array if any
$urldata = $this->uri->uri_to_assoc(3, array('m'));
# Pick all assigned data
$data = assign_to_data($urldata);
if ($this->input->post('sendmessage')) {
$required_fields = array('emailaddress*EMAILFORMAT', 'helptopic', 'subject', 'description', 'captcha');
$_POST['attachmenturl'] = !empty($_FILES['attachmenturl']['name']) ? $this->sysfile->local_file_upload($_FILES['attachmenturl'], 'Upload_' . strtotime('now'), 'attachments', 'filename') : '';
$_POST = clean_form_data($_POST);
$validation_results = validate_form('', $_POST, $required_fields);
#Only proceed if the validation for required fields passes
if ($validation_results['bool'] && is_valid_captcha($this, $_POST['captcha'])) {
#Send the contact message to the administrator and
$send_result = $this->sysemail->email_form_data(array('fromemail' => NOREPLY_EMAIL), get_confirmation_messages($this, $_POST, 'website_feedback'));
if ($send_result) {
$data['msg'] = "Your message has been sent. Thank you for your feedback.";
$data['successful'] = 'Y';
} else {
$data['msg'] = "ERROR: Your message could not be sent. Please contact us using our phone line.";
}
}
if (!$validation_results['bool']) {
$data['msg'] = "WARNING: The highlighted fields are required.";
}
$data['requiredfields'] = array_merge($validation_results['requiredfields'], array('captcha'));
$data['formdata'] = $_POST;
}
$data['pagedata'] = $this->Query_reader->get_row_as_array('get_page_by_section', array('section' => 'Support', 'subsection' => 'Contact Us'));
if (count($data['pagedata']) > 0) {
$data['pagedata']['details'] = str_replace("&gt;", ">", str_replace("&lt;", "<", $data['pagedata']['details']));
$data['pagedata']['parsedtext'] = $this->wiki_manager->parse_text_to_HTML(htmlspecialchars_decode($data['pagedata']['details'], ENT_QUOTES));
$result = $this->db->query($this->Query_reader->get_query_by_code('get_subsections_by_section', array('section' => $data['pagedata']['section'])));
$data['subsections'] = $result->result_array();
}
$data = add_msg_if_any($this, $data);
$this->load->view('page/contactus_view', $data);
}
