public function definition()
{
$mform =& $this->_form;
$this->user = $this->_customdata['user'];
$mform->addElement('hidden', 'action', 'classify');
$mform->addElement('hidden', 'id', $this->user->id);
$selected = array();
if ($itemptags = tag_get_tags_array('userclassify', $this->user->id)) {
foreach ($itemptags as $itag) {
$selected[strtolower($itag)] = 1;
}
}
$types = get_records('classification_type');
$allvalues = tao_get_classifications(false);
$checkboxes = array();
foreach ($allvalues as $value) {
if (!array_key_exists($value->typeid, $checkboxes)) {
$checkboxes[$value->typeid] = array();
}
$checkboxes[$value->typeid][] = $mform->createElement('checkbox', strtolower($value->value), $value->value, $value->value);
}
foreach ($types as $type) {
$mform->addElement('header', $type->name);
$mform->addGroup($checkboxes[$type->id], 'checkboxes' . $type->id, $type->name);
$mform->setDefault('checkboxes' . $type->id, $selected);
}
$this->add_action_buttons(false);
}
/**
* implement the local hook to run some custom code at course backup time.
* see lib/locallib.php
*
* @param filehandle $bf open file handle for writing to
* @param stdclass object $course course we're backing up
* @param integer $startlevel level we're currently using
*
* @return boolean
*/
function local_course_backup($bf, $course, $startlevel)
{
// in the case of TAO we want to primarily make sure we back up course classification data.
if (!($values = tao_get_classifications(false, $course->id))) {
return true;
}
$status = fwrite($bf, start_tag('TAO_CLASSIFICATIONS', $startlevel, true));
foreach ($values as $value) {
$status = $status && fwrite($bf, start_tag('TAO_CLASSIFICATION', $startlevel + 1, true));
$status = $status && fwrite($bf, full_tag('TAO_TYPE', $startlevel + 2, false, $value->type));
$status = $status && fwrite($bf, full_tag('TAO_NAME', $startlevel + 2, false, $value->name));
$status = $status && fwrite($bf, full_tag('TAO_VALUE', $startlevel + 2, false, $value->value));
$status = $status && fwrite($bf, end_tag('TAO_CLASSIFICATION', $startlevel + 1, true));
}
$status = $status && fwrite($bf, end_tag('TAO_CLASSIFICATIONS', $startlevel, true));
// backup the course.approval_status_id field
$status = $status && fwrite($bf, full_tag('TAO_COURSE_APPROVAL_STATUS', $startlevel, false, $course->approval_status_id));
return $status;
}
print_header($strheading, $strheading, build_navigation($strheading));
$url = $CFG->wwwroot . '/local/lp/list.php';
if ($type = optional_param('type', 0, PARAM_INT)) {
$first = optional_param('first', 0, PARAM_INT);
if (($ids = tao_get_courseids_with_classification($type, $first, COURSE_STATUS_PUBLISHED, $CFG->lppublishedcategory)) && ($courses = get_courses('all', 'c.sortorder ASC', 'c.*', array_keys($ids)))) {
foreach ($courses as $course) {
print_course($course);
}
echo '<a href="' . $url . '">' . get_string('backtolist', 'local') . '</a>';
print_footer();
exit;
} else {
notify(get_string('novisiblecourses', 'local'));
}
}
$filtervalues = tao_get_classifications(true, null, COURSE_STATUS_PUBLISHED, $CFG->lppublishedcategory);
// note only want 'published' on this screen
$filters = array();
$topcat = array();
$secondcat = array();
foreach ($filtervalues->allvalues as $f) {
switch ($f->type) {
case 'filter':
if (!array_key_exists($f->typeid, $filters)) {
$filters[$f->typeid] = array(0 => $f->name . ':');
}
$filters[$f->typeid][$f->id] = $f->value;
break;
case 'topcategory':
if (empty($topcat)) {
$topcat[0] = $f->name;