/**
* Render addons installation and management screen.
*
* @param string $plugin_file Either absolute path to plugin main file or plugin's identified name defined in WooRockets server.
*
* @return void
*/
public static function init($plugin_file)
{
// Hook into WordPress
self::hook();
// Get template path
if ($tmpl = WR_Pb_Loader::get_path('product/tmpl/addons.php')) {
// Get product information
$plugin = self::get($plugin_file);
if (!$plugin) {
die(__('Cannot get addons information for current product.', WR_LIBRARY_TEXTDOMAIN));
}
// Check if user has customer account saved
$customer_account = get_option('wr_customer_account', null);
$has_customer_account = is_array($customer_account) && !@empty($customer_account['username']) && !@empty($customer_account['password']);
// Load template
include_once $tmpl;
}
}
/**
* Render the output.
*
* @param string $action Gadget action to execute.
*
* @return void
*/
public function render($action = 'default')
{
// Clean all buffered output
while (ob_get_level()) {
ob_end_clean();
}
// Get response
$response = $this->get_response();
// Tell browser that JSON string is returned
@header('Content-Type: application/json');
// Check if template file exists for requested gadget action
$file = WR_Pb_Loader::get_path("gadget/tmpl/{$this->gadget}/{$action}.php");
if ('success' == $response['status'] && !empty($file)) {
// Start output buffering
ob_start();
// Extract response array to variables: $status and $data
extract($response);
// Load template file to render output
include_once $file;
// Get final response
$response['data'] = ob_get_clean();
if (empty($response['data']) && $response != $this->get_response()) {
$response = $this->get_response();
}
}
// Print the JSON encoded response then xxit immediately to prevent WordPress from processing further
exit(json_encode($response));
}
/**
* Search a file in registered paths.
*
* @param string $file Relative file path to search for.
*
* @return string
*/
public static function get_path($file)
{
// Generate alternative file name
$slave = str_replace('_', '-', $file);
// Filter paths to search for file
self::$paths = apply_filters('wr_pb_loader_get_path', self::$paths);
foreach (array_reverse(self::$paths) as $base => $prefixes) {
if (@is_file($base . '/' . $slave)) {
return $base . '/' . $slave;
} elseif (@is_file($base . '/' . $file)) {
return $base . '/' . $file;
}
}
return null;
}
/**
* Register autoloader.
*
* @return void
*/
function autoload()
{
WR_Pb_Loader::register(WR_PB_PATH . 'core', 'WR_Pb_');
WR_Pb_Loader::register(WR_PB_PATH . 'core/gadget', 'WR_Gadget_');
// Allow autoload registration from outside
do_action('wr_pb_autoload');
}
/**
* Autoload shortcodes & sub shortcodes
*
* @param string $path
*/
public static function autoload_shortcodes($path)
{
$items = substr_count($path, '/item');
$postfix = str_repeat('Item_', $items);
// autoload shortcodes
WR_Pb_Loader::register($path, 'WR_' . $postfix);
}
/**
* Register Path to extended Parameter type
*
* @param string $path
*/
public function register_extended_parameter_path($path)
{
WR_Pb_Loader::register($path, 'WR_Pb_Helper_Html_');
}