dirroot.'/mod/feedback/item/feedback_item_class.php');
class feedback_item_textarea extends feedback_item_base {
var $type = "textarea";
var $commonparams;
var $item_form;
var $item;
function init() {
}
function build_editform($item, $feedback, $cm) {
global $DB, $CFG;
require_once('textarea_form.php');
//get the lastposition number of the feedback_items
$position = $item->position;
$lastposition = $DB->count_records('feedback_item', array('feedback'=>$feedback->id));
if($position == -1){
$i_formselect_last = $lastposition + 1;
$i_formselect_value = $lastposition + 1;
$item->position = $lastposition + 1;
}else {
$i_formselect_last = $lastposition;
$i_formselect_value = $item->position;
}
//the elements for position dropdownlist
$positionlist = array_slice(range(0,$i_formselect_last),1,$i_formselect_last,true);
$item->presentation = empty($item->presentation) ? '' : $item->presentation;
$widthAndHeight = explode('|',$item->presentation);
$itemwidth = isset($widthAndHeight[0]) ? $widthAndHeight[0] : 30;
$itemheight = isset($widthAndHeight[1]) ? $widthAndHeight[1] : 5;
$item->itemwidth = $itemwidth;
$item->itemheight = $itemheight;
$commonparams = array('cmid'=>$cm->id,
'id'=>isset($item->id) ? $item->id : NULL,
'typ'=>$item->typ,
'feedback'=>$feedback->id);
//build the form
$this->item_form = new feedback_textarea_form('edit_item.php', array('item'=>$item, 'common'=>$commonparams, 'positionlist'=>$positionlist, 'position'=>$position));
}
//this function only can used after the call of build_editform()
function show_editform() {
$this->item_form->display();
}
function is_cancelled() {
return $this->item_form->is_cancelled();
}
function get_data() {
if($this->item = $this->item_form->get_data()) {
return true;
}
return false;
}
function save_item() {
global $DB;
if(!$item = $this->item_form->get_data()) {
return false;
}
$item->hasvalue = $this->get_hasvalue();
if(!$item->id) {
$item->id = $DB->insert_record('feedback_item', $item);
}else {
$DB->update_record('feedback_item', $item);
}
return $DB->get_record('feedback_item', array('id'=>$item->id));
}
//liefert eine Struktur ->name, ->data = array(mit Antworten)
function get_analysed($item, $groupid, $courseid = false) {
global $DB;
$aVal = null;
$aVal->data = array();
$aVal->name = $item->name;
//$values = $DB->get_records('feedback_value', array('item'=>$item->id));
$values = feedback_get_group_values($item, $groupid, $courseid);
if($values) {
$data = array();
foreach($values as $value) {
$data[] = str_replace("\n", '
', $value->value);
}
$aVal->data = $data;
}
return $aVal;
}
function get_printval($item, $value) {
if(!isset($value->value)) return '';
return $value->value;
}
function print_analysed($item, $itemnr = '', $groupid = false, $courseid = false) {
$values = feedback_get_group_values($item, $groupid, $courseid);
if($values) {
//echo '
'. $itemnr . ' ('. $item->label .') ' . $item->name .' | |
---|---|
- | ' . str_replace("\n", ' ', $value->value) . ' |