/**
* Hook callback function for TemplateManager::display
* @param $hookName string
* @param $args array
* @return boolean
*/
function displayCallback($hookName, $args)
{
// Only pages can receive scripts
$request =& Registry::get('request');
if (!is_a($request->getRouter(), 'PKPPageRouter')) {
return null;
}
$page = Request::getRequestedPage();
$op = Request::getRequestedOp();
$scripts = JQueryPlugin::getEnabledScripts($page, $op);
if (empty($scripts)) {
return null;
}
$templateManager =& $args[0];
$additionalHeadData = $templateManager->get_template_vars('additionalHeadData');
$baseUrl = $templateManager->get_template_vars('baseUrl');
if (Config::getVar('general', 'enable_cdn')) {
$jQueryScript = '<script src="http://www.google.com/jsapi"></script>
<script>
google.load("jquery", "1");
google.load("jqueryui", "1");
</script>';
} else {
$jQueryScript = '<script type="text/javascript" src="' . Request::getBaseUrl() . '/lib/pkp/js/lib/jquery/jquery.min.js"></script>
<script type="text/javascript" src="' . Request::getBaseUrl() . '/lib/pkp/js/lib/jquery/plugins/jqueryUi.min.js"></script>';
}
$jQueryScript .= "\n" . JQueryPlugin::addScripts($baseUrl, $scripts);
$templateManager->assign('additionalHeadData', $additionalHeadData . "\n" . $jQueryScript);
}
/**
* Hook callback function for TemplateManager::display
* @param $hookName string
* @param $args array
* @return boolean
*/
function displayCallback($hookName, $args)
{
$page = Request::getRequestedPage();
$op = Request::getRequestedOp();
$scripts = JQueryPlugin::getEnabledScripts($page, $op);
if (empty($scripts)) {
return null;
}
$templateManager =& $args[0];
$additionalHeadData = $templateManager->get_template_vars('additionalHeadData');
$baseUrl = $templateManager->get_template_vars('baseUrl');
$jQueryScript = JQueryPlugin::addScripts($baseUrl, $scripts);
$templateManager->assign('additionalHeadData', $additionalHeadData . "\n" . $jQueryScript);
}