private static function getAllSearchPluginClassNames()
{
if (self::$SearchPluginsImplementations === null) {
self::$SearchPluginsImplementations = array();
$dir = new DirectoryIterator(FRAMEWORK_SEARCH_PLUGINS_PATH);
foreach ($dir as $subFile) {
$pluginName = $subFile->getFilename();
if ($subFile->isDir() && $pluginName[0] != '.') {
if (is_file(FRAMEWORK_SEARCH_PLUGINS_PATH . '/' . $pluginName . '/' . $pluginName . '.php')) {
require FRAMEWORK_SEARCH_PLUGINS_PATH . '/' . $pluginName . '/' . $pluginName . '.php';
if (class_exists($pluginName)) {
self::$SearchPluginsImplementations[] = $pluginName;
}
}
}
}
}
return self::$SearchPluginsImplementations;
}