<?php

// This file is part of Moodle - http://moodle.org/
//
// Moodle 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 3 of the License, or
// (at your option) any later version.
//
// Moodle 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.
//
// You should have received a copy of the GNU General Public License
// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.

/**
 * Rubric editor page
 *
 * @package    gradingform
 * @subpackage rubric
 * @copyright  2011 Marina Glancy
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */

require_once(dirname(dirname(dirname(dirname(dirname(__FILE__))))).'/config.php');
require_once(dirname(__FILE__).'/lib.php');
require_once(dirname(__FILE__).'/edit_form.php');
require_once($CFG->dirroot.'/grade/grading/lib.php');

$areaid = required_param('areaid', PARAM_INT);

$manager = get_grading_manager($areaid);

list($context, $course, $cm) = get_context_info_array($manager->get_context()->id);

require_login($course, true, $cm);
require_capability('moodle/grade:managegradingforms', $context);

$controller = $manager->get_controller('rubric');

$PAGE->set_url(new moodle_url('/grade/grading/form/rubric/edit.php', array('areaid' => $areaid)));
$PAGE->set_title(get_string('definerubric', 'gradingform_rubric'));
$PAGE->set_heading(get_string('definerubric', 'gradingform_rubric'));
$PAGE->requires->js('/grade/grading/form/rubric/js/rubriceditor.js');

//TODO freeze rubric editor if needed
$mform = new gradingform_rubric_editrubric(null, array('areaid' => $areaid, 'freezerubric' => optional_param('freeze', 0, PARAM_INT)));
$mform->set_data($controller->get_definition_for_editing());
if ($mform->is_submitted() && $mform->is_validated()) {
    $data = $mform->get_data();
    $data = $controller->postupdate_definition_data($data);
    $controller->update_definition($data);
    redirect($PAGE->url);
}

echo $OUTPUT->header();
$mform->display();
echo $OUTPUT->footer();