mirrored from git://git.moodle.org/moodle.git
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assessment.php
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/
assessment.php
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<?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/>.
/**
* Assess a submission or preview the assessment form
*
* Displays an assessment form and saves the grades given by current user (reviewer)
* for the dimensions.
*
* @package mod-workshop
* @copyright 2009 David Mudrak <david.mudrak@gmail.com>
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
require_once(dirname(dirname(dirname(__FILE__))).'/config.php');
require_once(dirname(__FILE__).'/locallib.php');
if ($preview = optional_param('preview', 0, PARAM_INT)) {
$mode = 'preview';
$cm = get_coursemodule_from_id('workshop', $preview, 0, false, MUST_EXIST);
$course = $DB->get_record('course', array('id' => $cm->course), '*', MUST_EXIST);
$workshop = $DB->get_record('workshop', array('id' => $cm->instance), '*', MUST_EXIST);
$submission = new stdClass();
$assessment = new stdClass();
} else {
$mode = 'assessment';
$asid = required_param('asid', PARAM_INT); // assessment id
$assessment = $DB->get_record('workshop_assessments', array('id' => $asid), '*', MUST_EXIST);
$submission = $DB->get_record('workshop_submissions', array('id' => $assessment->submissionid), '*', MUST_EXIST);
$workshop = $DB->get_record('workshop', array('id' => $submission->workshopid), '*', MUST_EXIST);
$course = $DB->get_record('course', array('id' => $workshop->course), '*', MUST_EXIST);
$cm = get_coursemodule_from_instance('workshop', $workshop->id, $course->id, false, MUST_EXIST);
}
require_login($course, false, $cm);
if (isguestuser()) {
print_error('guestsarenotallowed');
}
$workshop = new workshop($workshop, $cm, $course);
if ('preview' == $mode) {
require_capability('mod/workshop:editdimensions', $PAGE->context);
$PAGE->set_url($workshop->previewform_url());
$PAGE->set_title($workshop->name);
$PAGE->set_heading($course->fullname);
$PAGE->navbar->add(get_string('editingassessmentform', 'workshop'), null, null, navigation_node::TYPE_CUSTOM,
$workshop->editform_url());
$PAGE->navbar->add(get_string('previewassessmentform', 'workshop'));
} elseif ('assessment' == $mode) {
if (!has_any_capability(array('mod/workshop:peerassess', 'mod/workshop:assessallsubmissions'), $PAGE->context)) {
print_error('nopermissions', '', $workshop->view_url());
}
// todo do a check that the user is allowed to assess this submission
$PAGE->set_url($workshop->assess_url($assessment->id));
$PAGE->set_title($workshop->name);
$PAGE->set_heading($course->fullname);
$PAGE->navbar->add(get_string('assessingsubmission', 'workshop'));
}
// load the grading strategy logic
$strategy = $workshop->grading_strategy_instance();
// load the form to edit the grading strategy dimensions
$mform = $strategy->get_assessment_form($PAGE->url, $mode, $assessment);
if ($mform->is_cancelled()) {
redirect($workshop->view_url());
} elseif ($data = $mform->get_data()) {
if (isset($data->backtoeditform)) {
// user wants to return from preview to form editing
redirect($workshop->editform_url());
}
$rawgrade = $strategy->save_assessment($assessment, $data);
if (!is_null($rawgrade) and isset($data->saveandclose)) {
echo $OUTPUT->header();
echo $OUTPUT->heading(get_string('assessmentresult', 'workshop'), 2);
echo $OUTPUT->box('Given grade: ' . sprintf("%01.2f", $rawgrade * 100) . ' %'); // todo more detailed info using own renderer
echo $OUTPUT->continue_button($workshop->view_url());
echo $OUTPUT->footer();
die(); // bye-bye
} else {
// either it is not possible to calculate the $rawgrade or the reviewer has chosen "Save and continue"
// redirect to self to prevent data being re-posted by pressing "Reload"
redirect($PAGE->url);
}
}
// Output starts here
echo $OUTPUT->header();
echo $OUTPUT->heading(get_string('assessmentform', 'workshop'), 2);
if ('assessment' === $mode) {
if (has_capability('mod/workshop:viewauthornames', $PAGE->context)) {
$showname = true;
$author = $workshop->user_info($submission->userid);
} else {
$showname = false;
$author = null;
}
$wsoutput = $PAGE->theme->get_renderer('mod_workshop', $PAGE); // workshop renderer
echo $wsoutput->submission_full($submission, $showname, $author);
}
$mform->display();
echo $OUTPUT->footer();