title = get_string('people');
$this->version = 2004052600;
}
function get_content() {
global $USER, $CFG;
// the following 3 lines is need to pass _self_test();
if (empty($this->instance->pageid)) {
return '';
}
$sitecontext = get_context_instance(CONTEXT_SYSTEM, SITEID);
// only 2 possible contexts, site or course
if ($this->instance->pageid == SITEID) { // site context
$currentcontext = $sitecontext;
} else { // course context
$currentcontext = get_context_instance(CONTEXT_COURSE, $this->instance->pageid);
}
if (!has_capability('moodle/course:viewparticipants', $currentcontext)) {
$this->context = '';
return $this->content;
}
if ($this->content !== NULL) {
return $this->content;
}
if (empty($this->instance)) {
$this->content = '';
return $this->content;
}
$this->content = new stdClass;
$this->content->items = array();
$this->content->icons = array();
$this->content->footer = '';
if (empty($this->instance->pageid)) {
$this->instance->pageid = SITEID;
}
// $CFG->showsiteparticipantslist == 1 <-- this is deprecated.
if ($this->instance->pageid != SITEID ||
$CFG->showsiteparticipantslist > 1 ||
($CFG->showsiteparticipantslist == 1 && isteacherinanycourse()) ||
has_capability('moodle/course:viewparticipants', $sitecontext)) {
$this->content->items[] = ''.get_string('participants').'';
$this->content->icons[] = '
';
}
return $this->content;
}
// my moodle can only have SITEID and it's redundant here, so take it away
function applicable_formats() {
return array('all' => true, 'my' => false);
}
}
?>