JA_TPLS.php (备用)

<?php
/**
 * EMLOG 前台模板切换 (非插件) By 【简爱】
 *
 * 地址：http://www.gouji.org/?post=204
 *
 * 邮箱：sc.419@qq.com
 *
 * Name: JA_TPLS.php
**/

$JA_Tpls_CookieOut = 2592000; // 这里是 Cookie 保存时间 (单位：秒)
$JA_Tpls_Choice    = 'B';     // 显示方式  A:下拉菜单  B:列表  (大写字母)
// $JA_Tpls_Arr = array();

if(!defined('EMLOG_ROOT')){
  define('TPLS_PATH', dirname(__FILE__).'/content/templates/');
  $option = '<option value="JA_Tpls_Name_R">恢复默认</option>';
  $text = '<br />[ <a href="?JA_Tpls_Name=JA_Tpls_Name_R" title="恢复默认模板" target="_self">恢复默认模板</a> ]';

  $ph = @ opendir(TPLS_PATH);
  while($file = @ readdir($ph)){
    $dir_file = TPLS_PATH.$file;
    if($file != "." && $file != ".." && is_dir($dir_file)){
      if(isset($_COOKIE['JA_Tpls_Name']) && $_COOKIE['JA_Tpls_Name'] == $file){ // 判断是否为当前皮肤
        $option .= '<option selected="" value="'.$file.'">'.$file.'</option>';
        $text .= '<br /><b>» '.$file.' &nbsp;[当前模板]</b>';
      }else{
        $option .= '<option value="'.$file.'">'.$file.'</option>';
        $text .= '<br /><a href="?JA_Tpls_Name='.$file.'" title="切换为 [ '.$file.' ]" target="_self">'.$file.'</a>';
        $text .= ' &nbsp;[<a href="?JA_Tpls_Name='.$file.'" title="切换为 [ '.$file.' ]" target="_self">切换</a>|';
        $text .= '<a href="?theme='.$file.'" title="预览 [ '.$file.' ]" target="_self">预览</a>]';
      }
    }
  }
  closedir($ph);

  echo 'document.write(\'<style>#JA_Tpls_Choice a{text-decoration: none; outline:none;} #JA_Tpls_Choice  a:hover{color:red;font-weight:bold;}#JA_Tpls_Choice{font-size:14px;font-family:Microsoft YaHei;}</style><div id="JA_Tpls_Choice">';

  if($JA_Tpls_Choice == 'A'){
    echo '<form action="" method="GET"><b>皮肤：</b><select name="JA_Tpls_Name">'.$option.'<input type="submit" value=" 确认 "></form>'; // 显示下拉菜单
  }
  if($JA_Tpls_Choice == 'B'){
    echo '<b>皮肤列表：</b>'.$text; // 直接显示链接
  }
  echo '</div>\')';
}else{
  if(isset($_GET['JA_Tpls_Name'])){
    if($_GET['JA_Tpls_Name'] == 'JA_Tpls_Name_R'){
      setcookie('JA_Tpls_Name', Option::get('nonce_templet'), time() + $JA_Tpls_CookieOut);
    }elseif(!empty($_GET['JA_Tpls_Name'])
            && is_dir(TPLS_PATH . $_GET['JA_Tpls_Name'])
            && $_GET['JA_Tpls_Name'] != $_COOKIE['JA_Tpls_Name']){
      setcookie('JA_Tpls_Name', $_GET['JA_Tpls_Name'], time() + $JA_Tpls_CookieOut);
    }
    $JA_url_in = isset($_SERVER['HTTP_REFERER']) ? $_SERVER['HTTP_REFERER'] : BLOG_URL;
    header("location:".$JA_url_in);
    exit;
  }elseif(isset($_GET['theme']) && !empty($_GET['theme'])
          && is_dir(TPLS_PATH . $_GET['theme'])){
    setcookie('JA_Tpls_Name', $_GET['theme'], 0);
    $JA_url_in = isset($_SERVER['HTTP_REFERER']) ? $_SERVER['HTTP_REFERER'] : BLOG_URL;
    header("location:".$JA_url_in);
    exit;
  }elseif(isset($_COOKIE['JA_Tpls_Name']) && !empty($_COOKIE['JA_Tpls_Name'])
     && is_dir(TPLS_PATH . $_COOKIE['JA_Tpls_Name'])){
    define('JA_Tpls_Name', $_COOKIE['JA_Tpls_Name']);
  }else{
    define('JA_Tpls_Name', Option::get('nonce_templet'));
  }
}