$thisrole = null;
$nextrole = null;
foreach ($roles as $role) {
if ($role->id == $roleid) {
$thisrole = $role;
} else {
if (!is_null($thisrole)) {
$nextrole = $role;
break;
}
}
}
if (is_null($nextrole)) {
print_error('cannotmoverolewithid', 'error', '', $roleid);
}
if (!switch_roles($thisrole, $nextrole)) {
print_error('cannotmoverolewithid', 'error', '', $roleid);
}
}
redirect($baseurl);
break;
}
// Print the page header and tabs.
echo $OUTPUT->header();
$currenttab = 'manage';
require 'managetabs.php';
// Initialise table.
$table = new html_table();
$table->colclasses = array('leftalign', 'leftalign', 'leftalign', 'leftalign');
$table->id = 'roles';
$table->attributes['class'] = 'admintable generaltable';
$role = $roles[$roleid];
if ($role->sortorder > 0) {
$above = $roles[$rolesort[$role->sortorder - 1]];
if (!switch_roles($role, $above)) {
error("Cannot move role with ID {$roleid}");
}
}
}
redirect('manage.php');
break;
case 'movedown':
if (array_key_exists($roleid, $roles) and confirm_sesskey()) {
$role = $roles[$roleid];
if ($role->sortorder + 1 < $rolescount) {
$below = $roles[$rolesort[$role->sortorder + 1]];
if (!switch_roles($role, $below)) {
error("Cannot move role with ID {$roleid}");
}
}
}
redirect('manage.php');
break;
case 'duplicate':
if (!array_key_exists($roleid, $roles)) {
redirect('manage.php');
}
if ($confirm and data_submitted() and confirm_sesskey()) {
//ok - lets duplicate!
} else {
// show confirmation
admin_externalpage_print_header();
