/**
* Display method
*
* @access public
*/
public function display()
{
$application = \Skeleton\Core\Application::get();
$module_path = $application->module_path;
$files = $this->recursive_scan($module_path);
$modules = [];
foreach ($files as $file) {
require_once $file;
$module_name = str_replace($module_path, '', $file);
$module_name = str_replace('.php', '', $module_name);
if ($module_name[0] == '/') {
$module_name = substr($module_name, 1);
}
$module_name = str_replace('/', '_', $module_name);
$classname = '\\Web_Module_' . $module_name;
if (class_exists($classname)) {
$module = new $classname();
if (is_a($module, '\\Skeleton\\Package\\Api\\Web\\Module\\Call')) {
$modules[] = $module;
}
}
}
$template = \Skeleton\Core\Web\Template::get();
$template->assign('modules', $modules);
}
/**
* Can this handler run?
*
* @return bool
*/
public function can_run()
{
// This handler can only run when we have an application defined
if (class_exists('\\Skeleton\\Core\\Application') === false) {
return false;
}
try {
\Skeleton\Core\Application::get();
return true;
} catch (\Exception $e) {
}
return false;
}
/**
* Produce a subject based on the error
*
* @param \Exception $exception
* @return string
*/
public static function get_subject(\Exception $exception)
{
$application = null;
try {
$application = \Skeleton\Core\Application::get();
} catch (\Exception $e) {
}
if ($application === null) {
$hostname = 'unknown';
$name = 'unknown';
} else {
$hostname = $application->hostname;
$name = $application->name;
}
if ($exception instanceof \ErrorException) {
$subject = get_class($exception) . ' (' . \Skeleton\Error\Util\Misc::translate_error_code($exception->getSeverity()) . ') on ' . $hostname . ' (' . $name . ')';
} else {
$subject = get_class($exception) . ' on ' . $hostname . ' (' . $name . ')';
}
return $subject;
}
/**
* Find out how we should refer to the current page
*
* @access private
* @return string $uri
*/
private static function find_page_uri()
{
// We need to remove the base_uri from the link, because it will get
// rewritten afterwards. If we leave it, it will be prepended again,
// which makes the link invalid.
if (class_exists('\\Skeleton\\Core\\Application')) {
$application = \Skeleton\Core\Application::get();
}
$request_uri = str_replace('?' . $_SERVER['QUERY_STRING'], '', $_SERVER['REQUEST_URI']);
if (isset($application->config->base_uri) and strpos($request_uri, $application->config->base_uri) === 0) {
$url = substr($request_uri, strlen($application->config->base_uri) - 1);
} else {
$url = $request_uri;
}
return $url;
}
/**
* Fetch the contents and mtime of a file
*
* @access private
* @param string $type
* @param string $path
* @param string $extension
* @return mixed $content Returns a string with the content, false if it
* couldn't be found or null if it shouldn't be handled by us anyway
*/
private static function fetch($type, $path, $extension)
{
$packages = \Skeleton\Core\Package::get_all();
foreach (self::$filetypes as $filetype => $extensions) {
$filepaths = [\Skeleton\Core\Config::$asset_dir . '/' . $path, Application::get()->media_path . '/' . $filetype . '/' . $path];
foreach ($packages as $package) {
$path_parts = explode('/', $path);
if (!isset($path_parts[0]) or $path_parts[0] != $package->name) {
continue;
}
unset($path_parts[0]);
$package_path = $package->asset_path . '/' . $filetype . '/' . implode('/', $path_parts);
$filepaths[] = $package_path;
}
if (in_array($extension, $extensions)) {
foreach ($filepaths as $filepath) {
if (file_exists($filepath)) {
if ($type == 'mtime') {
return filemtime($filepath);
} else {
return file_get_contents($filepath);
}
}
}
return false;
}
}
return null;
}
/**
* Get the requested module
*
* @param string Module name
* @access public
* @return Web_Module Requested module
* @throws Exception
*/
public static function get($request_relative_uri)
{
$application = \Skeleton\Core\Application::get();
$relative_uri_parts = array_values(array_filter(explode('/', $request_relative_uri)));
$filename = trim($request_relative_uri, '/');
if (file_exists($application->module_path . '/' . $filename . '.php')) {
require $application->module_path . '/' . $filename . '.php';
$classname = 'Web_Module_' . implode('_', $relative_uri_parts);
} elseif (file_exists($application->module_path . '/' . $filename . '/' . $application->config->module_default . '.php')) {
require $application->module_path . '/' . $filename . '/' . $application->config->module_default . '.php';
if ($filename == '') {
$classname = 'Web_Module_' . $application->config->module_default;
} else {
$classname = 'Web_Module_' . implode('_', $relative_uri_parts) . '_' . $application->config->module_default;
}
} elseif (file_exists($application->module_path . '/' . $application->config->module_404 . '.php')) {
require $application->module_path . '/' . $application->config->module_404 . '.php';
$classname = 'Web_Module_' . $application->config->module_404;
} else {
throw new \Exception('Module not found');
}
return new $classname();
}
