if (!current_user_can('edit_theme_options')) {
die('-1');
}
unset($_POST['savewidgets'], $_POST['action'], ${$_POST}['gantry_action']);
if (!isset($_POST['override_id']) || !isset($_POST['override_name'])) {
return 'error';
}
$override_id = $_POST['override_id'];
$override_name = $_POST['override_name'];
if ($override_id == 0) {
$new_override_id = count($override_catalog) > 0 ? max(array_keys($override_catalog)) + 1 : 1;
$override_id = $new_override_id;
}
$override_catalog = gantry_get_override_catalog($gantry->templateName);
$override_catalog[$override_id] = $override_name;
gantry_udpate_override_catalog($override_catalog);
echo "success";
break;
case 'widgets-order':
check_ajax_referer('save-sidebar-widgets', 'savewidgets');
if (!current_user_can('edit_theme_options')) {
die('-1');
}
unset($_POST['savewidgets'], $_POST['action'], ${$_POST}['gantry_action']);
if (!isset($_POST['override_id'])) {
return "error - no override id";
}
$override_id = $_POST['override_id'];
// save widgets order for all sidebars
if (is_array($_POST['sidebars'])) {
$sidebars = array();
function gantry_delete_override()
{
global $gantry;
// enable theme settings for lower level users, but with limitations
if (!current_user_can('switch_themes')) {
wp_die(_g('You are not authorised to perform this operation.', $gantry->get('template_full_name', 'Gantry Template') . _g('Settings')));
}
// clean the cache
gantry_import('core.utilities.gantrycache');
$cache = GantryCache::getInstance();
$cache->clear('gantry', 'gantry');
$form_option_name = $gantry->templateName . '-template-options';
if (!array_key_exists('override_id', $_GET)) {
wp_redirect(admin_url('admin.php?page=gantry-theme-settings'));
return;
}
// get the overrides catalog
$override_id = $_GET['override_id'];
$override_catalog = gantry_get_override_catalog($gantry->templateName);
if (!array_key_exists($override_id, $override_catalog)) {
gantry_set_admin_message('gantry-theme-settings', _g("Unable to find override to delete!"));
wp_redirect(admin_url('admin.php?page=gantry-theme-settings'));
return;
}
$override_name = $override_catalog[$override_id];
unset($override_catalog[$override_id]);
gantry_udpate_override_catalog($override_catalog);
// get the base override name
$override_option_name = $gantry->templateName . '-template-options-override-' . $override_id;
delete_option($override_option_name);
$override_option_name = $gantry->templateName . '-template-options-override-assignments-' . $override_id;
delete_option($override_option_name);
$override_option_name = $gantry->templateName . '-template-options-override-sidebar-' . $override_id;
delete_option($override_option_name);
$override_option_name = $gantry->templateName . '-template-options-override-widgets-' . $override_id;
delete_option($override_option_name);
gantry_set_admin_message('gantry-theme-settings', sprintf(_g("%s has been removed."), $override_name));
$redirect_url = admin_url('admin.php?page=gantry-theme-settings');
if (isset($_GET['from']) && $_GET['from'] == 'widgets') {
$redirect_url = admin_url('widgets.php');
}
wp_redirect($redirect_url);
}
