/**
* Get the current execution context
* @return array
*/
public static function getCurrentContext()
{
$context = array();
if (claro_is_in_a_course()) {
$context[CLARO_CONTEXT_COURSE] = claro_get_current_course_id();
}
if (claro_is_in_a_group()) {
$context[CLARO_CONTEXT_GROUP] = claro_get_current_group_id();
}
if (claro_is_in_a_tool()) {
if (isset($GLOBALS['tlabelReq']) && $GLOBALS['tlabelReq']) {
$context[CLARO_CONTEXT_TOOLLABEL] = $GLOBALS['tlabelReq'];
}
if (claro_get_current_tool_id()) {
$context[CLARO_CONTEXT_TOOLINSTANCE] = claro_get_current_tool_id();
}
}
if (get_current_module_label()) {
$context[CLARO_CONTEXT_MODULE] = get_current_module_label();
}
return $context;
}
public function event($type, $args = null)
{
if (!is_array($args)) {
$args = array();
}
if (!array_key_exists('cid', $args) && claro_is_in_a_course()) {
$args['cid'] = claro_get_current_course_id();
}
if (!array_key_exists('gid', $args) && claro_is_in_a_group()) {
$args['gid'] = claro_get_current_group_id();
}
if (!array_key_exists('tid', $args) && claro_is_in_a_tool()) {
$args['tid'] = claro_get_current_tool_id();
// $args['tlabel'] = get_current_module_label();
}
if (!array_key_exists('uid', $args) && claro_is_user_authenticated()) {
$args['uid'] = claro_get_current_user_id();
}
if (!array_key_exists('date', $args)) {
$args['date'] = claro_date("Y-m-d H:i:00");
}
$this->notifyEvent($type, $args);
}
/**
* Function that removes the need to directly use is_courseAdmin global in
* tool scripts. It returns true or false depending on the user's rights in
* this particular course.
*
* @version 1.1, February 2004
* @return boolean true: the user has the rights to edit, false: he does not
* @author Roan Embrechts
* @author Patrick Cool
*/
function claro_is_allowed_to_edit()
{
if (claro_is_course_manager()) {
$isAllowedToEdit = true;
} else {
if (claro_is_in_a_tool()) {
$isAllowedToEdit = claro_is_allowed_tool_edit();
} else {
$isAllowedToEdit = false;
}
}
if (claro_is_display_mode_available()) {
return $isAllowedToEdit && claro_get_tool_view_mode() != 'STUDENT';
} else {
return $isAllowedToEdit;
}
}
if (claro_is_user_authenticated()) {
//global events (can happen outside of courses too)
$claroline->notification->addListener('course_deleted', 'modificationDelete');
}
if (claro_is_user_authenticated() && claro_is_in_a_course()) {
//global events IN COURSE only
$claroline->notification->addListener('toollist_changed', 'modificationDefault');
$claroline->notification->addListener('introsection_modified', 'modificationDefault');
$claroline->notification->addListener('course_access', 'trackCourseAccess');
// todo : should move this event to initialisation of course context
$claroline->notifier->event('course_access');
}
if (claro_is_in_a_group()) {
$claroline->notification->addListener('group_deleted', 'modificationDelete');
}
if (claro_is_in_a_tool()) {
// generic tool event
$claroline->notification->addListener('tool_access', 'trackToolAccess');
// todo : should move this event to initialisation of tool context
$claroline->notifier->event('tool_access');
// others
load_current_module_listeners();
}
/*----------------------------------------------------------------------
Prevent duplicate form submission
----------------------------------------------------------------------*/
// The code below is a routine to prevent duplicate form submission, for
// example if the user clicks on the 'Refresh' or 'Back' button of his
// browser. It will nullify all the variables posted to the server by the
// form, provided this form complies to 2 points :
//