dirroot.'/mod/feedback/item/feedback_item_class.php');
class feedback_item_captcha extends feedback_item_base {
var $type = "captcha";
function init() {
}
function show_edit($item) {
global $CFG;
require_once('captcha_form.php');
$item_form = new feedback_captcha_form();
$item->presentation = empty($item->presentation) ? 3 : $item->presentation;
$item->name = empty($item->name) ? '' : $item->name;
$item->label = empty($item->label) ? '' : $item->label;
$item->required = isset($item->required) ? $item->required : 1;
if($item->required) {
$item_form->requiredcheck->setValue(true);
}
$item_form->itemname->setValue($item->name);
$item_form->itemlabel->setValue($item->label);
$item_form->select->setValue($item->presentation);
return $item_form;
}
//liefert eine Struktur ->name, ->data = array(mit Antworten)
function get_analysed($item, $groupid = false, $courseid = false) {
return null;
}
function get_printval($item, $value) {
return '';
}
function print_analysed($item, $itemnr = '', $groupid = false, $courseid = false) {
return $itemnr;
}
function excelprint_item(&$worksheet, $rowOffset, $item, $groupid, $courseid = false) {
return $rowOffset;
}
function print_item($item, $value = false, $readonly = false, $edit = false, $highlightrequire = false){
global $SESSION, $CFG, $DB;
$align = get_string('thisdirection') == 'ltr' ? 'left' : 'right';
$presentation = $item->presentation;
$SESSION->feedback->item->captcha->charcount = $presentation;
$cmid = 0;
if(!$readonly) {
$feedbackid = $item->feedback;
if($feedbackid > 0) {
$feedback = $DB->get_record('feedback', array('id'=>$feedbackid));
if($cm = get_coursemodule_from_instance("feedback", $feedback->id, $feedback->course)) {
$cmid = $cm->id;
}
}
}
if(isset($SESSION->feedback->item->captcha->checked)) {
$checked = $SESSION->feedback->item->captcha->checked == true;
unset($SESSION->feedback->item->captcha->checked);
}else {
$checked = false;
}
//check if an false value even the value is not required
if(!$readonly AND !$item->required AND $value != '' AND $SESSION->feedback->item->captcha->checkchar != $value) {
$falsevalue = true;
}else {
$falsevalue = false;
}
if(($highlightrequire AND $item->required AND !$checked) OR $falsevalue) {
$highlight = 'bgcolor="#FFAAAA" class="missingrequire"';
}else {
$highlight = '';
}
$requiredmark = ($item->required == 1)?'*':'';
?>
valign="top" align="">
label.') ';
}
echo format_text($item->name . $requiredmark, true, false, false);
?>
;?>)
|
|
required != 1) return true;
if($SESSION->feedback->item->captcha->checkchar == $value) {
$SESSION->feedback->item->captcha->checked = true;
return true;
}
return false;
}
function create_value($data) {
$data = clean_text($data);
return $data;
}
function get_presentation($data) {
return $data->count_of_nums;
}
function get_hasvalue() {
return 1;
}
}
?>