Is there any way to make the function recent_activity() get information from all courses?
I found this code in block_recent_activity.php, but i just do not know how to change $this->page->course to make reference of all courses:
$this->content->text = $renderer->recent_activity($this->page->course,
$this->get_timestart(),
$this->get_recent_enrolments(),
$this->get_structural_changes(),
$this->get_modules_recent_activity());
Thanks in advantage :D