테마 여러개를 한 계정에서 보기

// 테마
function get_theme_dir()
{
    $result_array = array();

    $dirname = G5_PATH.'/'.G5_THEME_DIR.'/';
    $handle = opendir($dirname);
    while ($file = readdir($handle)) {
        if($file == '.'||$file == '..') continue;

        if (is_dir($dirname.$file)) {
            $theme_path = $dirname.$file;
            if(is_file($theme_path.'/index.php') && is_file($theme_path.'/head.php') && is_file($theme_path.'/tail.php'))
                $result_array[] = $file;
        }
    }
    closedir($handle);
    natsort($result_array);

    return $result_array;
}


// 테마정보
function get_theme_info($dir)
{
    $info = array();
    $path = G5_PATH.'/'.G5_THEME_DIR.'/'.$dir;

    if(is_dir($path)) {
        $screenshot = $path.'/screenshot.png';
        if(is_file($screenshot)) {
            $size = @getimagesize($screenshot);

            if($size[2] == 3)
                $screenshot_url = str_replace(G5_PATH, G5_URL, $screenshot);
        }

        $info['screenshot'] = $screenshot_url;

        $text = $path.'/readme.txt';
        if(is_file($text)) {
            $content = file($text, false);
            $content = array_map('trim', $content);

            preg_match('#^Theme Name:(.+)$#i', $content[0], $m0);
            preg_match('#^Theme URI:(.+)$#i', $content[1], $m1);
            preg_match('#^Maker:(.+)$#i', $content[2], $m2);
            preg_match('#^Maker URI:(.+)$#i', $content[3], $m3);
            preg_match('#^Version:(.+)$#i', $content[4], $m4);
            preg_match('#^Detail:(.+)$#i', $content[5], $m5);
            preg_match('#^License:(.+)$#i', $content[6], $m6);
            preg_match('#^License URI:(.+)$#i', $content[7], $m7);

            $info['theme_name'] = trim($m0[1]);
            $info['theme_uri'] = trim($m1[1]);
            $info['maker'] = trim($m2[1]);
            $info['maker_uri'] = trim($m3[1]);
            $info['version'] = trim($m4[1]);
            $info['detail'] = trim($m5[1]);
            $info['license'] = trim($m6[1]);
            $info['license_uri'] = trim($m7[1]);
        }

        if(!$info['theme_name'])
            $info['theme_name'] = $dir;
    }

    return $info;
}
// 테마설정 정보
function get_theme_config_value($dir, $key='*')
{
    $tconfig = array();

    $theme_config_file = G5_PATH.'/'.G5_THEME_DIR.'/'.$dir.'/theme.config.php';
    if(is_file($theme_config_file)) {
        include($theme_config_file);

        if($key == '*') {
            $tconfig = $theme_config;
        } else {
            $keys = array_map('trim', explode(',', $key));
            foreach($keys as $v) {
                $tconfig[$v] = trim($theme_config[$v]);
            }
        }
    }

    return $tconfig;
}