/**
* Get information export plugins
* @param int $courseid
* @return array
*/
public static function get_plugins_export($courseid)
{
global $CFG;
if (self::$exportplugins !== null) {
return self::$exportplugins;
}
$context = context_course::instance($courseid);
$exportplugins = array();
if (has_capability('moodle/grade:export', $context)) {
foreach (core_component::get_plugin_list('gradeexport') as $plugin => $plugindir) {
if (!has_capability('gradeexport/' . $plugin . ':view', $context)) {
continue;
}
$pluginstr = get_string('pluginname', 'gradeexport_' . $plugin);
$url = new moodle_url('/grade/export/' . $plugin . '/index.php', array('id' => $courseid));
$exportplugins[$plugin] = new grade_plugin_info($plugin, $url, $pluginstr);
}
if ($CFG->gradepublishing) {
$url = new moodle_url('/grade/export/keymanager.php', array('id' => $courseid));
$exportplugins['keymanager'] = new grade_plugin_info('keymanager', $url, get_string('keymanager', 'grades'));
}
}
if (count($exportplugins) > 0) {
asort($exportplugins);
self::$exportplugins = $exportplugins;
} else {
self::$exportplugins = false;
}
return self::$exportplugins;
}
