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<?php
///////////////////////////////////////////////////////////////////////////
// //
// NOTICE OF COPYRIGHT //
// //
// Moodle - Modular Object-Oriented Dynamic Learning Environment //
// http://moodle.com //
// //
// Copyright (C) 1999 onwards Martin Dougiamas http://dougiamas.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 //
// //
///////////////////////////////////////////////////////////////////////////
if (!defined('MOODLE_INTERNAL')) {
die('Direct access to this script is forbidden.'); /// It must be included from a Moodle page
}
require_once($CFG->libdir.'/formslib.php');
require_once($CFG->libdir.'/completionlib.php');
class course_completion_form extends moodleform {
function definition() {
global $USER, $CFG, $DB, $js_enabled;
$courseconfig = get_config('moodlecourse');
$mform =& $this->_form;
$course = $this->_customdata['course'];
$completion = new completion_info($course);
$params = array(
'course' => $course->id
);
/// form definition
//--------------------------------------------------------------------------------
// Check if there is existing criteria completions
if ($completion->is_course_locked()) {
$mform->addElement('header', '', get_string('completionsettingslocked', 'completion'));
$mform->addElement('static', '', '', get_string('err_settingslocked', 'completion'));
$mform->addElement('submit', 'settingsunlock', get_string('unlockcompletiondelete', 'completion'));
}
// Get array of all available aggregation methods
$aggregation_methods = $completion->get_aggregation_methods();
// Overall criteria aggregation
$mform->addElement('header', 'overallcriteria', get_string('overallcriteriaaggregation', 'completion'));
$mform->addElement('select', 'overall_aggregation', get_string('aggregationmethod', 'completion'), $aggregation_methods);
$mform->setDefault('overall_aggregation', $completion->get_aggregation_method());
// Course prerequisite completion criteria
$mform->addElement('header', 'courseprerequisites', get_string('courseprerequisites', 'completion'));
// Get applicable courses
$courses = $DB->get_records_sql(
"
SELECT DISTINCT
c.id,
c.category,
c.fullname,
cc.id AS selected
FROM
{course} c
LEFT JOIN
{course_completion_criteria} cc
ON cc.courseinstance = c.id
AND cc.course = {$course->id}
INNER JOIN
{course_completion_criteria} ccc
ON ccc.course = c.id
WHERE
c.enablecompletion = ".COMPLETION_ENABLED."
AND c.id <> {$course->id}
"
);
if (!empty($courses)) {
if (count($courses) > 1) {
$mform->addElement('select', 'course_aggregation', get_string('aggregationmethod', 'completion'), $aggregation_methods);
$mform->setDefault('course_aggregation', $completion->get_aggregation_method(COMPLETION_CRITERIA_TYPE_COURSE));
}
// Get category list
$list = array();
$parents = array();
make_categories_list($list, $parents);
// Get course list for select box
$selectbox = array();
$selected = array();
foreach ($courses as $c) {
$selectbox[$c->id] = $list[$c->category] . ' / ' . format_string($c->fullname, true, array('context' => get_context_instance(CONTEXT_COURSE, $c->id)));
// If already selected
if ($c->selected) {
$selected[] = $c->id;
}
}
// Show multiselect box
$mform->addElement('select', 'criteria_course', get_string('coursesavailable', 'completion'), $selectbox, array('multiple' => 'multiple', 'size' => 6));
// Select current criteria
$mform->setDefault('criteria_course', $selected);
// Explain list
$mform->addElement('static', 'criteria_courses_explaination', '', get_string('coursesavailableexplaination', 'completion'));
} else {
$mform->addElement('static', 'nocourses', '', get_string('err_nocourses', 'completion'));
}
// Manual self completion
$mform->addElement('header', 'manualselfcompletion', get_string('manualselfcompletion', 'completion'));
$criteria = new completion_criteria_self($params);
$criteria->config_form_display($mform);
// Role completion criteria
$mform->addElement('header', 'roles', get_string('manualcompletionby', 'completion'));
$roles = get_roles_with_capability('moodle/course:markcomplete', CAP_ALLOW, get_context_instance(CONTEXT_COURSE, $course->id));
if (!empty($roles)) {
$mform->addElement('select', 'role_aggregation', get_string('aggregationmethod', 'completion'), $aggregation_methods);
$mform->setDefault('role_aggregation', $completion->get_aggregation_method(COMPLETION_CRITERIA_TYPE_ROLE));
foreach ($roles as $role) {
$params_a = array('role' => $role->id);
$criteria = new completion_criteria_role(array_merge($params, $params_a));
$criteria->config_form_display($mform, $role);
}
} else {
$mform->addElement('static', 'noroles', '', get_string('err_noroles', 'completion'));
}
// Activity completion criteria
$mform->addElement('header', 'activitiescompleted', get_string('activitiescompleted', 'completion'));
$activities = $completion->get_activities();
if (!empty($activities)) {
if (count($activities) > 1) {
$mform->addElement('select', 'activity_aggregation', get_string('aggregationmethod', 'completion'), $aggregation_methods);
$mform->setDefault('activity_aggregation', $completion->get_aggregation_method(COMPLETION_CRITERIA_TYPE_ACTIVITY));
}
foreach ($activities as $activity) {
$params_a = array('moduleinstance' => $activity->id);
$criteria = new completion_criteria_activity(array_merge($params, $params_a));
$criteria->config_form_display($mform, $activity);
}
} else {
$mform->addElement('static', 'noactivities', '', get_string('err_noactivities', 'completion'));
}
// Completion on date
$mform->addElement('header', 'date', get_string('date'));
$criteria = new completion_criteria_date($params);
$criteria->config_form_display($mform);
// Completion after enrolment duration
$mform->addElement('header', 'duration', get_string('durationafterenrolment', 'completion'));
$criteria = new completion_criteria_duration($params);
$criteria->config_form_display($mform);
// Completion on course grade
$mform->addElement('header', 'grade', get_string('coursegrade', 'completion'));
// Grade enable and passing grade
$course_grade = $DB->get_field('grade_items', 'gradepass', array('courseid' => $course->id, 'itemtype' => 'course'));
if (!$course_grade) {
$course_grade = '0.00000';
}
$criteria = new completion_criteria_grade($params);
$criteria->config_form_display($mform, $course_grade);
// Completion on unenrolment
$mform->addElement('header', 'unenrolment', get_string('unenrolment', 'completion'));
$criteria = new completion_criteria_unenrol($params);
$criteria->config_form_display($mform);
//--------------------------------------------------------------------------------
$this->add_action_buttons();
//--------------------------------------------------------------------------------
$mform->addElement('hidden', 'id', $course->id);
$mform->setType('id', PARAM_INT);
// If the criteria are locked, freeze values and submit button
if ($completion->is_course_locked()) {
$except = array('settingsunlock');
$mform->hardFreezeAllVisibleExcept($except);
$mform->addElement('cancel');
}
}
/// perform some extra moodle validation
function validation($data, $files) {
global $DB, $CFG;
$errors = parent::validation($data, $files);
return $errors;
}
}
?>
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