/**
* Returns the theme dir and path information
* @return array An array of Theme data
**/
public static function get_all()
{
if (!isset(self::$all_themes)) {
$dirs = array(HABARI_PATH . '/system/themes/*', HABARI_PATH . '/3rdparty/themes/*', HABARI_PATH . '/user/themes/*');
if (Site::is('multi')) {
$dirs[] = Site::get_dir('config') . '/themes/*';
}
$themes = array();
foreach ($dirs as $dir) {
$themes = array_merge($themes, Utils::glob($dir, GLOB_ONLYDIR | GLOB_MARK));
}
$themes = array_filter($themes, create_function('$a', 'return file_exists( $a . "/theme.xml" );'));
$themefiles = array_map('basename', $themes);
self::$all_themes = array_combine($themefiles, $themes);
}
return self::$all_themes;
}