/**
* Creates and associates a class with a track for every course that
* belongs to the track curriculum
*
* TODO: return some data
*/
function track_auto_create()
{
// Had to load $this due to lazy-loading
$this->load();
if (empty($this->curid) or empty($this->id)) {
cm_error('trackid and curid have not been properly initialized');
return false;
}
$autoenrol = false;
$usetemplate = false;
// Pull up the curricula assignment record(s)
// $curcourse = curriculumcourse_get_list_by_curr($this->curid);
$sql = 'SELECT ccc.*, cc.idnumber, cc.name ' . 'FROM {' . curriculumcourse::TABLE . '} ccc ' . 'INNER JOIN {' . course::TABLE . '} cc ON cc.id = ccc.courseid ' . 'WHERE ccc.curriculumid = ? ';
$params = array($this->curid);
$curcourse = $this->_db->get_recordset_sql($sql, $params);
$classparams = array();
// ELIS-6854: TBD - should new classes use track's start/end dates?
if (!empty($this->startdate)) {
$classparams['startdate'] = $this->startdate;
}
if (!empty($this->enddate)) {
$classparams['enddate'] = $this->enddate;
}
// For every course of the curricula determine which ones need -
// to have their auto enrol flag set
foreach ($curcourse as $recid => $curcourec) {
//get a unique idnumber
$idnumber = $this->idnumber;
if (!empty($curcourec->idnumber)) {
$idnumber = append_once($idnumber, $curcourec->idnumber . '-', array('prepend' => true, 'maxlength' => 95, 'strict' => true));
}
generate_unique_identifier(pmclass::TABLE, 'idnumber', $idnumber, array('idnumber' => $idnumber), 'pmclass', $classojb, array('courseid' => $curcourec->courseid, 'idnumber' => $idnumber));
// Course is required
if ($curcourec->required) {
$autoenrol = true;
}
//attempte to obtain the course template
$cortemplate = coursetemplate::find(new field_filter('courseid', $curcourec->courseid));
if ($cortemplate->valid()) {
$cortemplate = $cortemplate->current();
}
// Course is using a Moodle template
if (!empty($cortemplate->location)) {
// Parse the course id from the template location
$classname = $cortemplate->templateclass;
$templateobj = new $classname();
$templatecorid = $cortemplate->location;
$usetemplate = true;
}
// Create class
$classparams['courseid'] = $curcourec->courseid;
if (!($classid = $classojb->auto_create_class($classparams))) {
cm_error(get_string('error_creating_class', 'local_elisprogram', $curcourec->name));
continue;
}
// attach course to moodle template
if ($usetemplate) {
moodle_attach_class($classid, 0, '', false, false, true);
}
$trackclassobj = new trackassignment(array('courseid' => $curcourec->courseid, 'trackid' => $this->id, 'classid' => $classojb->id));
// Set auto-enrol flag
if ($autoenrol) {
$trackclassobj->autoenrol = 1;
}
// Assign class to track
$trackclassobj->save();
// Create and assign class to default system track
// TODO: for now, use elis::$config->local_elisprogram in place of $CURMAN->config
if (!empty(elis::$config->local_elisprogram->userdefinedtrack)) {
$trkid = $this->create_default_track();
$trackclassobj = new trackassignment(array('courseid' => $curcourec->courseid, 'trackid' => $trkid, 'classid' => $classojb->id));
// Set auto-enrol flag
if ($autoenrol) {
$trackclassobj->autoenrol = 1;
}
// Assign class to default system track
$trackclassobj->save();
}
$usetemplate = false;
$autoenrol = false;
}
unset($curcourse);
}
/**
* adds a moodle course selection box to the form
*
* @uses $CFG
* @param $formid string A suffix to put on all 'id' and index for all 'name' attributes.
* This should be unique if being used more than once in a form.
* @param $extraclass string Any extra class information to add to the output.
*
* @return string The form HTML, without the form.
*/
function add_moodle_course_select()
{
global $CFG, $DB;
$mform =& $this->_form;
$mform->addElement('html', '
<script type="text/javascript">
//<![CDATA[
function update_crs_template() {
var crselem = document.getElementById("id_courseid");
var mdlcrselem = document.getElementById("id_moodleCourses_moodlecourseid");
if (mdlcrselem && crselem && crselem.value) {
var crstmpl_failure = function(o) {
mdlcrselem.selectedIndex = 0;
}
var set_crs_tmpl = function(o) {
var i;
var mdlcrs = parseInt(o.responseText);
mdlcrselem.selectedIndex = 0;
for (i = 0; i < mdlcrselem.options.length; ++i) {
if (mdlcrs == mdlcrselem.options[i].value) {
mdlcrselem.selectedIndex = i;
break;
}
}
}
var callback = {
success:set_crs_tmpl,
failure:crstmpl_failure
}
YAHOO.util.Connect.asyncRequest("GET", "coursetemplateid.php?courseid=" + crselem.value, callback, null);
}
}
//]]>
</script>
');
$select = 'id != \'' . SITEID . '\' AND fullname NOT LIKE \'.%\'';
$cselect = array(get_string('none', 'local_elisprogram'));
$crss = $DB->get_recordset_select('course', $select, null, 'fullname', 'id, fullname');
if (!empty($crss) && $crss->valid()) {
foreach ($crss as $crs) {
$cselect[$crs->id] = $crs->fullname;
}
$crss->close();
}
$moodleCourses = array();
if (count($cselect) > 1) {
$moodleCourses[] = $mform->createElement('select', 'moodlecourseid', get_string('moodlecourse', 'local_elisprogram'), $cselect);
} else {
$mform->addElement('static', 'no_moodle_courses', get_string('moodlecourse', 'local_elisprogram') . ':', get_string('no_moodlecourse', 'local_elisprogram'));
$mform->addHelpButton('no_moodle_courses', 'pmclassform:moodlecourse', 'local_elisprogram');
}
// Add auto create checkbox if CM course uses a template
if (empty($this->_customdata['obj']->courseid)) {
$courseid = 0;
} else {
$courseid = $this->_customdata['obj']->courseid;
}
//attempt to retrieve the course template
$template = coursetemplate::find(new field_filter('courseid', $courseid));
if ($template->valid()) {
$template = $template->current();
}
if (empty($courseid) || !empty($template->location)) {
$moodleCourses[] = $mform->createElement('checkbox', 'autocreate', '', get_string('autocreate', 'local_elisprogram'));
}
if (count($cselect) > 1) {
$mform->addGroup($moodleCourses, 'moodleCourses', get_string('moodlecourse', 'local_elisprogram') . ':');
$mform->disabledIf('moodleCourses', 'moodleCourses[autocreate]', 'checked');
$mform->addHelpButton('moodleCourses', 'pmclassform:moodlecourse', 'local_elisprogram');
if (!empty($template->location)) {
//error_log("pmclassform::add_moodle_course_select() course template = {$template->location}");
$mform->setDefault('moodleCourses[moodlecourseid]', $template->location);
}
}
}
* the Free Software Foundation, either version 3 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.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* @package elis
* @subpackage programmanagement
* @author Remote-Learner.net Inc
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL
* @copyright (C) 2008-2012 Remote Learner.net Inc http://www.remote-learner.net
*
*/
require_once 'lib/setup.php';
require_once elis::lib('data/data_filter.class.php');
require_once elispm::lib('data/coursetemplate.class.php');
$courseid = required_param('courseid', PARAM_INT);
if ($CFG->forcelogin) {
require_login();
}
if (!$courseid || !($template = coursetemplate::find(new field_filter('courseid', $courseid))) || !$template->valid()) {
echo '0';
} else {
$template = $template->current();
echo empty($template->location) ? '0' : "{$template->location}";
}
/**
* Attach a class record from this system to an existing Moodle course.
*
* @param int $clsid The class ID.
* @param int $mdlid The Moodle course ID.
* @param string $siteconfig The full system path to a Moodle congif.php file (defaults to local).
* @param bool $enrolinstructor Flag for enroling instructors into the Moodle course (optional).
* @param bool $enrolstudent Flag for enroling students into the Moodle course (optional).
* @return bool True on success, False otherwise.
*/
function moodle_attach_class($clsid, $mdlid, $siteconfig = '', $enrolinstructor = false, $enrolstudent = false, $autocreate = false)
{
//$CFG global is needed by the rollover lib
global $DB, $CFG;
$result = true;
$moodlecourseid = $mdlid;
/// Look for an existing link for this class.
if (!($clsmdl = $DB->get_record(classmoodlecourse::TABLE, array('classid' => $clsid)))) {
/// Make sure the specified Moodle site config file exists.
if (!empty($siteconfig) && !file_exists($siteconfig)) {
return false;
}
if ($autocreate) {
// auto create is checked, create connect to moodle course
$cls = new pmclass($clsid);
//attempt to obtain the course template
$template = coursetemplate::find(new field_filter('courseid', $cls->courseid));
if ($template->valid()) {
$template = $template->current();
}
// no template defined, so do nothing
if (empty($template->id) || empty($template->location)) {
print_error('notemplate', 'local_elisprogram');
}
$classname = $template->templateclass;
$obj = new $classname();
$courseid = $template->location;
//perform the rollover
require_once elis::lib('rollover/lib.php');
$moodlecourseid = course_rollover($courseid);
//check that the course has rolled over successfully
if (!$moodlecourseid) {
return false;
}
//set the Moodle course name as expected
$restoredcourse = new stdClass();
$restoredcourse->id = $moodlecourseid;
// ELIS-2941: Don't prepend course name if already present @ start
if (strpos($cls->idnumber, $cls->course->name) !== 0) {
$restoredcourse->fullname = $cls->course->name . '_' . $cls->idnumber;
} else {
$restoredcourse->fullname = $cls->idnumber;
}
$restoredcourse->shortname = $cls->idnumber;
$DB->update_record('course', $restoredcourse);
}
$newrec = array('classid' => $clsid, 'moodlecourseid' => $moodlecourseid, 'siteconfig' => $siteconfig, 'autocreated' => $autocreate ? 1 : 0);
$clsmdl = new classmoodlecourse($newrec);
$clsmdl->save();
} else {
$clsmdl = new classmoodlecourse($clsmdl->id);
}
if ($enrolinstructor) {
$clsmdl->data_enrol_instructors();
}
if ($enrolstudent) {
$clsmdl->data_enrol_students();
}
events_trigger('pm_classinstance_associated', $clsmdl);
return true;
}
public function definition()
{
global $CFG, $PAGE, $DB;
$locationlabel = '';
if (isset($this->_customdata['obj']->id)) {
$id = $this->_customdata['obj']->id;
// TO-DO: this should probably be moved to a different location
$template = coursetemplate::find(new field_filter('courseid', $id));
if ($template->valid()) {
$template = $template->current();
$course = $DB->get_record('course', array('id' => $template->location));
if (!empty($course)) {
$locationlabel = $course->fullname . ' ' . $course->shortname;
}
} else {
// use a blank template
$template = new coursetemplate();
}
}
$PAGE->requires->js('/local/elisprogram/js/courseform.js');
$this->set_data($this->_customdata['obj']);
$mform =& $this->_form;
$mform->addElement('hidden', 'id');
$mform->setType('id', PARAM_INT);
$mform->addElement('text', 'name', get_string('course_name', 'local_elisprogram') . ':');
$mform->setType('name', PARAM_TEXT);
$mform->addRule('name', get_string('required_field', 'local_elisprogram', get_string('course_name', 'local_elisprogram')), 'required', null, 'client');
$mform->addRule('name', null, 'maxlength', 255, 'client');
$mform->addHelpButton('name', 'courseform:course_name', 'local_elisprogram');
$mform->addElement('text', 'code', get_string('course_code', 'local_elisprogram') . ':');
$mform->setType('code', PARAM_TEXT);
$mform->addRule('code', null, 'maxlength', 100, 'client');
$mform->addHelpButton('code', 'courseform:course_code', 'local_elisprogram');
$mform->addElement('text', 'idnumber', get_string('course_idnumber', 'local_elisprogram') . ':');
$mform->setType('idnumber', PARAM_TEXT);
$mform->addRule('idnumber', get_string('required_field', 'local_elisprogram', get_string('course_idnumber', 'local_elisprogram')), 'required', null, 'client');
$mform->addRule('idnumber', null, 'maxlength', 100, 'client');
$mform->addHelpButton('idnumber', 'courseform:course_idnumber', 'local_elisprogram');
$attributes = array('cols' => 40, 'rows' => 2);
$mform->addElement('textarea', 'syllabus', get_string('course_syllabus', 'local_elisprogram') . ':', $attributes);
$mform->setType('syllabus', PARAM_CLEAN);
$mform->addHelpButton('syllabus', 'courseform:course_syllabus', 'local_elisprogram');
$mform->addElement('text', 'lengthdescription', get_string('length_description', 'local_elisprogram'));
$mform->setType('lengthdescription', PARAM_TEXT);
$mform->addRule('lengthdescription', null, 'maxlength', 100, 'client');
$mform->addHelpButton('lengthdescription', 'courseform:length_description', 'local_elisprogram');
$mform->addElement('text', 'length', get_string('duration', 'local_elisprogram') . ':');
$mform->setType('length', PARAM_INT);
$mform->addHelpButton('length', 'courseform:duration', 'local_elisprogram');
$mform->addElement('text', 'credits', get_string('credits', 'local_elisprogram') . ':');
$mform->setType('credits', PARAM_TEXT);
$mform->addRule('credits', null, 'maxlength', 10, 'client');
$mform->addHelpButton('credits', 'courseform:credits', 'local_elisprogram');
$grades = range(0, 100, 1);
$mform->addElement('select', 'completion_grade', get_string('completion_grade', 'local_elisprogram') . ':', $grades);
$mform->addHelpButton('completion_grade', 'courseform:completion_grade', 'local_elisprogram');
$mform->addElement('text', 'cost', get_string('cost', 'local_elisprogram') . ':');
$mform->setType('cost', PARAM_TEXT);
$mform->addRule('cost', null, 'maxlength', 10, 'client');
$mform->addHelpButton('cost', 'courseform:cost', 'local_elisprogram');
$mform->addElement('text', 'version', get_string('course_version', 'local_elisprogram') . ':');
$mform->setType('version', PARAM_TEXT);
$mform->addRule('version', null, 'maxlength', 100, 'client');
$mform->addHelpButton('version', 'courseform:course_version', 'local_elisprogram');
// Print form items for course template browsing
$mform->addElement('html', '<br />');
$mform->addElement('hidden', 'templateclass', 'moodlecourseurl', array('id' => 'id_templateclass'));
$mform->setType('templateclass', PARAM_TEXT);
if (empty($locationlabel) || optional_param('action', '', PARAM_CLEAN) != 'view') {
$mform->addElement('text', 'locationlabel', get_string('coursetemplate', 'local_elisprogram'), array('readonly' => 'readonly', 'value' => $locationlabel));
$mform->setType('locationlabel', PARAM_TEXT);
$mform->addHelpButton('locationlabel', 'courseform:coursetemplate', 'local_elisprogram');
} else {
$mform->addElement('static', 'locationlabellink', get_string('coursetemplate', 'local_elisprogram') . ':', "<a href=\"{$CFG->wwwroot}/course/view.php?id={$course->id}\">{$locationlabel}</a>");
$mform->addHelpButton('locationlabellink', 'courseform:coursetemplate', 'local_elisprogram');
}
if (empty($id)) {
$mform->addElement('hidden', 'location', '', array('id' => 'id_location'));
$mform->setType('location', PARAM_INT);
$mform->addElement('hidden', 'temptype', '', array('id' => 'tempid'));
$mform->setType('temptype', PARAM_INT);
} else {
$mform->addElement('hidden', 'location', $template->location, array('id' => 'id_location'));
$mform->setType('location', PARAM_INT);
$mform->addElement('hidden', 'tempid', $template->id, array('id' => 'tempid'));
$mform->setType('tempid', PARAM_INT);
}
$templateButtons = array();
$templateButtons[] =& $mform->createElement('button', 'submit1', get_string('browse', 'local_elisprogram'), array('onClick' => 'openNewWindow();'));
$templateButtons[] =& $mform->createElement('button', 'submit1', get_string('clear', 'local_elisprogram'), array('onClick' => 'cleartext();'));
$mform->addGroup($templateButtons, 'templateButtons', '', '', false);
// Multi select box for choosing curricula (only when creating a course)
if (!isset($this->_customdata['obj'])) {
$mform->addElement('html', '<br />');
$cur_listings = curriculum_get_listing();
$cur_listings = $cur_listings ? $cur_listings : array();
$values = array();
foreach ($cur_listings as $key => $val) {
$values[$key] = $val->name;
}
$strcur = get_string("curricula", "local_elisprogram");
// Set an explicit width if the select box will have no elements.
$attributes = empty($values) ? array('style' => 'width: 200px;') : array();
$multiSelect =& $mform->addElement('select', 'curriculum', $strcur . ':', $values, $attributes);
$multiSelect->setMultiple(true);
$mform->addHelpButton('curriculum', 'courseform:curriculum', 'local_elisprogram');
$mform->addElement('submit', 'makecurcourse', get_string('makecurcourse', 'local_elisprogram'));
}
// custom fields
$this->add_custom_fields('course', 'local/elisprogram:course_edit', 'local/elisprogram:course_view');
$this->add_action_buttons();
}
/**
* For tweaking based on data, specifically for disabling the course template
* functionality if not appropriate
* @uses $DB
*/
function definition_after_data()
{
global $DB;
$mform =& $this->_form;
// get the submitted id
if ($requestid = $mform->getElementValue('request')) {
if ($request = $DB->get_record('block_courserequest', array('id' => $requestid))) {
if (empty($request->courseid)) {
// new course, so disable
$mform->hardFreeze('usecoursetemplate');
// remove class-level custom fields if the request is only for a course
$this->remove_class_fields();
} else {
// using existing course, so disable idnumber editing
$mform->hardFreeze('crsidnumber');
// don't display as required, since not editable
$course_idnumber_element =& $mform->getElement('crsidnumber');
$course_idnumber_element->setLabel(get_string('courseidnumber', 'block_courserequest'));
$temp = coursetemplate::find(new field_filter('courseid', $request->courseid));
if ($temp->valid()) {
$temp = $temp->current();
}
if (empty($temp->id) || empty($temp->location)) {
// no template, so disable
$mform->hardFreeze('usecoursetemplate');
}
// remove course-level custom fields if the request is only for a class
$this->remove_course_fields();
}
}
}
}
