/**
* here the position of the given item will be set to the value in $pos
* @param object $moveitem
* @param int $pos
* @return boolean
*/
function feedback_move_item($moveitem, $pos)
{
if ($moveitem->position == $pos) {
return true;
}
if (!($allitems = get_records('feedback_item', 'feedback', $moveitem->feedback, 'position'))) {
return false;
}
if (is_array($allitems)) {
$index = 1;
foreach ($allitems as $item) {
if ($item->id == $moveitem->id) {
continue;
}
//the moving item is handled special
if ($index == $pos) {
$moveitem->position = $index;
feedback_update_item($moveitem);
$index++;
}
$item->position = $index;
feedback_update_item($item);
$index++;
}
if ($pos >= count($allitems)) {
$moveitem->position = $index;
feedback_update_item($moveitem);
}
return true;
}
return false;
}
/**
* here the position of the given item will be set to the value in $pos
*
* @global object
* @param object $moveitem
* @param int $pos
* @return boolean
*/
function feedback_move_item($moveitem, $pos) {
global $DB;
$params = array('feedback'=>$moveitem->feedback);
if (!$allitems = $DB->get_records('feedback_item', $params, 'position')) {
return false;
}
if (is_array($allitems)) {
$index = 1;
foreach ($allitems as $item) {
if ($index == $pos) {
$index++;
}
if ($item->id == $moveitem->id) {
$moveitem->position = $pos;
feedback_update_item($moveitem);
continue;
}
$item->position = $index;
feedback_update_item($item);
$index++;
}
return true;
}
return false;
}
$newposition = $formdata->position;
$formdata->position = $newposition + 1;
if (!($newitemid = feedback_create_item($formdata))) {
$SESSION->feedback->errors[] = get_string('item_creation_failed', 'feedback');
} else {
$newitem = get_record('feedback_item', 'id', $newitemid);
if (!feedback_move_item($newitem, $newposition)) {
$SESSION->feedback->errors[] = get_string('item_creation_failed', 'feedback');
} else {
redirect(htmlspecialchars('edit.php?id=' . $id));
}
}
}
if (isset($formdata->updateitem) and $formdata->updateitem == 1) {
//update the item and go back
if (!feedback_update_item($item, $formdata)) {
$SESSION->feedback->errors[] = get_string('item_update_failed', 'feedback');
} else {
if (!feedback_move_item($item, $formdata->position)) {
$SESSION->feedback->errors[] = get_string('item_update_failed', 'feedback');
} else {
redirect(htmlspecialchars('edit.php?id=' . $id));
}
}
}
////////////////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////////////////
/// Print the page header
$strfeedbacks = get_string("modulenameplural", "feedback");
$strfeedback = get_string("modulename", "feedback");
$buttontext = update_module_button($cm->id, $course->id, $strfeedback);