/**
* Loads the module filename and instanciates the module with the given name, eg. UserCountry
* Do NOT give the class name ie. Core_UserCountry, but give the module name ie. UserCountry
*
* @param Core_Module $moduleName
*/
public function loadModule($moduleName)
{
if (isset($this->loadedModules[$moduleName])) {
return $this->loadedModules[$moduleName];
}
$moduleFileName = $moduleName . '/Module.php';
$moduleClassName = 'Module_' . $moduleName . '_Module';
if (!Core_Common::isValidFilename($moduleName)) {
throw new Exception("The module filename '{$moduleFileName}' is not a valid filename");
}
$path = INCLUDE_PATH . '/Module/' . $moduleFileName;
if (!file_exists($path)) {
throw new Exception("Unable to load module '{$moduleName}' because '{$path}' couldn't be found.\n\t\t\tYou can manually uninstall the module by removing the line <code>Modules[] = {$moduleName}</code> from the Core config file.");
}
// Don't remove this.
// Our autoloader can't find Module/ModuleName/Module.php
require_once $path;
// prefixed by CORE_INCLUDE_PATH
if (!class_exists($moduleClassName, false)) {
throw new Exception("The class {$moduleClassName} couldn't be found in the file '{$path}'");
}
$newModule = new $moduleClassName();
if (!$newModule instanceof Core_Module) {
throw new Exception("The module {$moduleClassName} in the file {$path} must inherit from Core_Module.");
}
return $newModule;
}
