admin purge caches MDL-24591 (part) make the redirect go somewhere sensible.

This commit is contained in:
Tim Hunt
2010-11-08 13:42:01 +00:00
parent 2284c694ee
commit 67cc2a4cce
+17 -9
View File
@@ -33,23 +33,31 @@ admin_externalpage_setup('purgecaches');
require_login();
require_capability('moodle/site:config', get_context_instance(CONTEXT_SYSTEM));
$return = new moodle_url('/');
if (isset($_SERVER['HTTP_REFERER']) and !empty($_SERVER['HTTP_REFERER'])) {
if ($_SERVER['HTTP_REFERER'] !== "$CFG->wwwroot/$CFG->admin/purgecaches.php") {
$return = $_SERVER['HTTP_REFERER'];
}
}
if ($confirm) {
require_sesskey();
// Valid request. Purge, and redisplay the form so it is easy to purge again
// in the near future.
purge_all_caches();
redirect($return, get_string('purgecachesfinished', 'admin'));
redirect(new moodle_url('/admin/purgecaches.php'), get_string('purgecachesfinished', 'admin'));
} else {
// Show a confirm form.
echo $OUTPUT->header();
echo $OUTPUT->heading(get_string('purgecaches', 'admin'));
$url = new moodle_url('/admin/purgecaches.php', array('sesskey'=>sesskey(), 'confirm'=>1));
echo $OUTPUT->confirm(get_string('purgecachesconfirm', 'admin'), $url, $return);
$button = new single_button($url, get_string('purgecaches','admin'), 'post');
// Cancel button takes them back to the page the were on, if possible,
// otherwise to the site home page.
$return = new moodle_url('/');
if (isset($_SERVER['HTTP_REFERER']) and !empty($_SERVER['HTTP_REFERER'])) {
if ($_SERVER['HTTP_REFERER'] !== "$CFG->wwwroot/$CFG->admin/purgecaches.php") {
$return = $_SERVER['HTTP_REFERER'];
}
}
echo $OUTPUT->confirm(get_string('purgecachesconfirm', 'admin'), $button, $return);
echo $OUTPUT->footer();
}