function handler_email_layout($handler)
{
$handler_email_layout = handler_templates_dir($handler) . "email/layout.txt";
if (!empty($handler_email_layout) and template_file_exists($handler_email_layout)) {
return $handler_email_layout;
} else {
return handler_templates_dir('') . "email/layout.html";
}
}
function template_render($template, $template_vars = array(), $template_dir = NULL)
{
if ($template_file = template_file_exists($template, $template_dir)) {
if (!empty($template_vars) and is_array($template_vars)) {
extract($template_vars);
}
ob_start();
require $template_file;
$buffer = ob_get_contents();
ob_end_clean();
return $buffer;
} else {
trigger_error("Required template ({$template}) not found.", E_USER_ERROR);
}
return false;
}
function glue_response($req, $response)
{
$template_vars = is_array($response) ? array_merge($req, $response) : array_merge($req, array('content' => $response));
$headers = array_merge(array('content-type' => 'text/html'), response_headers($response));
if (isset($template_vars['template'])) {
list($handler, $template) = template_resolver($template_vars['template']);
unset($template_vars['template']);
//TODO: feels liks a ugly hack to assume func from template but works well for handler-less (template-only) routes
if (!isset($template_vars['handler'])) {
$template_vars['handler'] = $handler;
}
if (!isset($template_vars['func'])) {
$template_vars['func'] = $template;
}
if (template_file_exists(handler_template($handler, $template))) {
if (isset($template_vars['layout'])) {
$layout = $template_vars['layout'];
unset($template_vars['layout']);
if (is_equal(false, $layout)) {
return response_(response_status_code($template_vars), $headers, template_render(handler_template($handler, $template), $template_vars));
} else {
list($layout_handler, $layout_template) = template_resolver($layout);
return response_(response_status_code($template_vars), $headers, template_compose(handler_template($handler, $template), $template_vars, handler_template($layout_handler, $layout_template), $template_vars));
}
} else {
return response_(response_status_code($template_vars), $headers, template_compose(handler_template($handler, $template), $template_vars, handler_layout($handler), $template_vars));
}
}
}
return _200_plain(print_r($response, true));
}
