$messages[] = __gettext("Widget edited.");
$_SESSION['messages'] = $messages;
// Redirect back to the relevant location
switch ($widget->location) {
case 'profile':
case '':
$redirect_url = $CFG->wwwroot . $username . "/profile/";
break;
default:
// get module from the widget type
$module = '';
$mod_pos = strpos($widget->type, "::");
if ($mod_pos) {
$module = substr($widget->type, 0, $mod_pos);
}
$redirect_url = widget_get_display_url($module) . '?' . widget_get_display_query();
break;
}
header("Location: " . $redirect_url);
exit;
} else {
$result = '<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>';
$result .= '<answer>';
$result .= '<result>' . $widget->ident . '</result>';
$result .= '</answer>';
header('Content-Type: application/xml');
print $result;
}
} else {
// Do we have permission to touch this?
// If so, display edit screen
function widget_page_display($owner = 0, $location = '', $location_id = 0, $columns = 1, $count = 0, $collapsed = 0)
{
if (!$owner) {
$owner = $_SESSION['userid'];
}
$offset = optional_param('_dwidget_offset', 0, PARAM_INT);
$total = optional_param('_dwidget_total', 0, PARAM_INT);
// print("In widget_page_display: offset: $offset, count: $count, total: $total\n");
$html = '';
if ($count) {
// handle pagination
if (!$total) {
$total = widget_for_user_count($owner, $location, $location_id);
}
$widgets = widget_for_user_paginated($owner, $location, $location_id, NULL, $offset, $count);
if ($widgets) {
$paginator = widget_get_paginator(widget_get_display_url($location), $owner, $location, $location_id, $offset, $count, $total, $collapsed);
$html .= $paginator;
$html .= widget_get_html($widgets, $columns, $collapsed);
}
$html .= $paginator;
} else {
$widgets = widget_for_user($owner, $location, $location_id);
if ($widgets) {
$html .= widget_get_html($widgets, $columns, $collapsed);
}
}
return $html;
}
