/**
* Read modules list from cache or collect
* from modules directory is not caches yet.
*
* @return void
*/
public function readModulesList()
{
$cachedModulesList = get_option($this->modulesListOptionName);
// Cache modules list only if not cached before.
// Empty array is another case and it mean
// that this method is never called before.
if (!is_array($cachedModulesList)) {
cssJSToolbox::printDebugMessage("Caching Modules List");
$cachedModulesList = array();
$modulesDirPath = CJTOOLBOX_PATH . "/{$this->directory}";
$modulesIterator = opendir($modulesDirPath);
// Get all modules.
while ($moduleDir = readdir($modulesIterator)) {
// Build module main file path.
$moduleFileName = "{$moduleDir}.php";
$modulePath = "{$modulesDirPath}/{$moduleDir}";
if ($moduleDir != '.' && $moduleDir != '..' & is_dir($modulePath)) {
$moduleFilePath = "{$modulePath}/{$moduleFileName}";
$module = array('id' => $moduleDir, 'path' => $modulePath, 'url' => CJTOOLBOX_URL . "/modules/{$moduleDir}", 'file' => $moduleFilePath, 'status' => 'active');
$cachedModulesList[$moduleDir] = $module;
}
}
closedir($modulesIterator);
// Update database modules list.
update_option($this->modulesListOptionName, $cachedModulesList);
}
$this->modulesList = $cachedModulesList;
}
