.
/**
* Participants block
*
* @package block_participants
* @copyright 1999 onwards Martin Dougiamas (http://dougiamas.com)
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
class block_participants extends block_list {
function init() {
$this->title = get_string('pluginname', 'block_participants');
}
function get_content() {
global $CFG, $OUTPUT;
if (empty($this->instance)) {
$this->content = '';
return $this->content;
}
$this->content = new stdClass();
$this->content->items = array();
$this->content->icons = array();
$this->content->footer = '';
// user/index.php expect course context, so get one if page has module context.
$currentcontext = $this->page->context->get_course_context(false);
if (empty($currentcontext)) {
$this->content = '';
return $this->content;
} else if ($this->page->course->id == SITEID) {
if (!has_capability('moodle/site:viewparticipants', context_system::instance())) {
$this->content = '';
return $this->content;
}
} else {
if (!has_capability('moodle/course:viewparticipants', $currentcontext)) {
$this->content = '';
return $this->content;
}
}
$icon = ' . ')
';
$this->content->items[] = ''.$icon.get_string('participants').'';
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, 'tag' => false);
}
}