mirror of
https://github.com/moodle/moodle.git
synced 2025-01-19 06:18:28 +01:00
105 lines
4.3 KiB
PHP
105 lines
4.3 KiB
PHP
<?php //$Id$
|
|
|
|
///////////////////////////////////////////////////////////////////////////
|
|
// //
|
|
// NOTICE OF COPYRIGHT //
|
|
// //
|
|
// Moodle - Modular Object-Oriented Dynamic Learning Environment //
|
|
// http://moodle.com //
|
|
// //
|
|
// Copyright (C) 1999 onwards Martin Dougiamas http://moodle.com //
|
|
// //
|
|
// This program is free software; you can redistribute it and/or modify //
|
|
// it under the terms of the GNU General Public License as published by //
|
|
// the Free Software Foundation; either version 2 of the License, or //
|
|
// (at your option) any later version. //
|
|
// //
|
|
// This program is distributed in the hope that it will be useful, //
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of //
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
|
|
// GNU General Public License for more details: //
|
|
// //
|
|
// http://www.gnu.org/copyleft/gpl.html //
|
|
// //
|
|
///////////////////////////////////////////////////////////////////////////
|
|
|
|
require_once $CFG->libdir.'/formslib.php';
|
|
|
|
class edit_calculation_form extends moodleform {
|
|
var $available;
|
|
var $noidnumbers;
|
|
|
|
function definition() {
|
|
global $COURSE;
|
|
|
|
$mform =& $this->_form;
|
|
|
|
$itemid = $this->_customdata['itemid'];
|
|
|
|
$this->available = grade_item::fetch_all(array('courseid'=>$COURSE->id));
|
|
$this->noidnumbers = array();
|
|
|
|
// All items that have no idnumbers are added to a separate section of the form (hidden by default),
|
|
// enabling the user to assign idnumbers to these grade_items.
|
|
foreach ($this->available as $item) {
|
|
if (empty($item->idnumber)) {
|
|
$this->noidnumbers[$item->id] = $item;
|
|
unset($this->available[$item->id]);
|
|
}
|
|
if ($item->id == $itemid) { // Do not include the current grade_item in the available section
|
|
unset($this->available[$item->id]);
|
|
}
|
|
}
|
|
|
|
/// visible elements
|
|
$mform->addElement('header', 'general', get_string('gradeitem', 'grades'));
|
|
$mform->addElement('static', 'itemname', get_string('itemname', 'grades'));
|
|
$mform->addElement('textarea', 'calculation', get_string('calculation', 'grades'), 'cols="60" rows="5"');
|
|
$mform->setHelpButton('calculation', array('calculation', get_string('calculation', 'grades'), 'grade'));
|
|
|
|
/// hidden params
|
|
$mform->addElement('hidden', 'id', 0);
|
|
$mform->setType('id', PARAM_INT);
|
|
|
|
$mform->addElement('hidden', 'courseid', 0);
|
|
$mform->setType('courseid', PARAM_INT);
|
|
|
|
$mform->addElement('hidden', 'section', 0);
|
|
$mform->setType('section', PARAM_ALPHA);
|
|
$mform->setDefault('section', 'calculation');
|
|
|
|
/// add return tracking info
|
|
$gpr = $this->_customdata['gpr'];
|
|
$gpr->add_mform_elements($mform);
|
|
|
|
$this->add_action_buttons();
|
|
}
|
|
|
|
function definition_after_data() {
|
|
global $CFG, $COURSE;
|
|
|
|
$mform =& $this->_form;
|
|
}
|
|
|
|
/// perform extra validation before submission
|
|
function validation($data, $files) {
|
|
$errors = parent::validation($data, $files);
|
|
|
|
$mform =& $this->_form;
|
|
|
|
// check the calculation formula
|
|
if ($data['calculation'] != '') {
|
|
$grade_item = grade_item::fetch(array('id'=>$data['id'], 'courseid'=>$data['courseid']));
|
|
$calculation = calc_formula::unlocalize(stripslashes($data['calculation']));
|
|
$result = $grade_item->validate_formula($calculation);
|
|
if ($result !== true) {
|
|
$errors['calculation'] = $result;
|
|
}
|
|
}
|
|
|
|
return $errors;
|
|
}
|
|
|
|
}
|
|
?>
|