/**
* Handle HTTP responses made with $_REQUEST['req'] = json (when <a ... data-cmd="gpajax">)
* Sends JSON object to client
*
*/
static function Response()
{
global $page;
if (!is_array($page->ajaxReplace)) {
die;
}
if (!isset($_REQUEST['jsoncallback'])) {
die('Invalid Request: jsoncallback not set');
}
//gadgets may be using gpajax/json request/responses
gpOutput::TemplateSettings();
gpOutput::PrepGadgetContent();
echo gpAjax::Callback($_REQUEST['jsoncallback']);
echo '([';
//output content
if (!empty($_REQUEST['gpx_content'])) {
switch ($_REQUEST['gpx_content']) {
case 'gpabox':
gpAjax::JsonDo('admin_box_data', '', $page->contentBuffer);
break;
}
} elseif (in_array('#gpx_content', $page->ajaxReplace)) {
$replace_id = '#gpx_content';
if (isset($_GET['gpreqarea'])) {
$replace_id = '#' . $_GET['gpreqarea'];
}
ob_start();
$page->GetGpxContent(true);
$content = ob_get_clean();
gpAjax::JsonDo('replace', $replace_id, $content);
}
//other areas
foreach ($page->ajaxReplace as $arguments) {
if (is_array($arguments)) {
$arguments += array(0 => '', 1 => '', 2 => '');
gpAjax::JsonDo($arguments[0], $arguments[1], $arguments[2]);
}
}
//always send messages
ob_start();
echo GetMessages(false);
$content = ob_get_clean();
if (!empty($content)) {
gpAjax::JsonDo('messages', '', $content);
}
echo ']);';
die;
}
/**
* Save UI values for the current user
*
*/
function SaveGPUI()
{
global $gpAdmin;
gpsession::SetGPUI();
includeFile('tool/ajax.php');
//send response so an error is not thrown
echo gpAjax::Callback($_REQUEST['jsoncallback']) . '([]);';
die;
//for debugging
die('debug: ' . showArray($_POST) . 'result: ' . showArray($gpAdmin));
}
