/**
* Retrieve a Reflection object for the file a shortcode is in.
*
* @uses $this->shortcode
* @uses $this->reflection_object
*/
private function set_reflection_object()
{
$shortcodes = $GLOBALS['shortcode_tags'];
if (empty($this->shortcode) || !isset($shortcodes[$this->shortcode])) {
// Not a registered shortcode.
return;
}
$callback = $shortcodes[$this->shortcode];
if (!is_string($callback) && (!is_array($callback) || is_array($callback) && (!is_string($callback[0]) && !is_object($callback[0]))) && (!is_object($callback) || is_object($callback) && !Debug_Bar_Shortcodes_Render::is_closure($callback))) {
// Not a valid callback.
return;
}
/* Set up reflection. */
if (is_string($callback) && false === strpos($callback, '::') || is_object($callback) && Debug_Bar_Shortcodes_Render::is_closure($callback)) {
$this->reflection_object = new ReflectionFunction($callback);
} else {
if (is_string($callback) && false !== strpos($callback, '::')) {
$this->reflection_object = new ReflectionMethod($callback);
} else {
if (is_array($callback)) {
$this->reflection_object = new ReflectionMethod($callback[0], $callback[1]);
}
}
}
if (isset($this->reflection_object) && false === $this->reflection_object->isUserDefined()) {
// Not a user defined callback, i.e. native PHP, nothing to find out about it (shouldn't ever happen).
$this->reflection_object = null;
}
}
/**
* Verify validity of ajax request and pass it to the internal handler.
*/
function debug_bar_shortcodes_do_ajax()
{
// Verify this is a valid ajax request.
if (!isset($_POST['dbs-nonce']) || false === wp_verify_nonce($_POST['dbs-nonce'], 'debug-bar-shortcodes')) {
exit('-1');
}
// Verify we have received the data needed to do anything.
if (!isset($_POST['shortcode']) || '' === $_POST['shortcode']) {
exit('-1');
}
$output_rendering = new Debug_Bar_Shortcodes_Render();
$shortcode = trim($_POST['shortcode']);
// Exit early if this is a non-existent shortcode - shouldn't happen, but hack knows ;-).
if (false === shortcode_exists($shortcode)) {
$response = array('id' => 0, 'data' => '');
$output_rendering->send_ajax_response($response);
exit;
}
// Send the request to our handler.
switch ($_POST['action']) {
case 'debug-bar-shortcodes-find':
$output_rendering->ajax_find_shortcode_uses($shortcode);
break;
case 'debug-bar-shortcodes-retrieve':
$output_rendering->ajax_retrieve_details($shortcode);
break;
default:
// Intentionally empty.
break;
}
/*
No valid action received (redundancy, can't really happen as WP wouldn't then call this
function, but would return 0 and exit already.
*/
exit('-1');
}
/**
* Render the panel.
*/
public function render()
{
$output_rendering = new Debug_Bar_Shortcodes_Render();
$output_rendering->display();
}
