一些博主[@www.lajiz.cn]好不容易找到喜欢的Wordpress主题并且希望把主题最下方的版权链接去掉，原以为修改版权链接很容易做到，但在实际操作时确发现并不像自己想象的那么简单，直接修改footer.php文件后再打开网站发现出现下面的错误信息：
All the links in the footer should remain intact. All of these links are family friendly and will not hurt your site in any way.
其实Wordpress主题加密主要有两类方法：一种是直接代码直接被加密，另外一种是通过PHP语言的特性实现加密功能。学习本教程大家可以模仿修改本类主题。
针对上述英文提示的代码加密修改方法如下：进入后台管理页面，打开你的主题，定位functions.php文件，搜索代码:
1 |
wp_initialize_the_theme |
第一步：找到下面的一段代码
1 |
if (!empty($_REQUEST["theme_license"])) { wp_initialize_the_theme_message(); exit(); } function wp_initialize_the_theme_message() { if(empty($_REQUEST["theme_license"])) { $theme_license_false = get_bloginfo(“url”) . “/index.php?theme_license=true”; echo “”; exit(); } else{ echo (“ |
2 |
3 |
All the links in the footer should remain intact. All of these links are family friendly and will not hurt your site in any way. |
4 |
5 |
”); } } |
删除如上该段代码，并在原来位置用如下代码填充代替
1 |
function wp_initialize_the_theme_message() { } |
第二步：继续向下找到该段代码
1 |
function wp_initialize_the_theme_finish() { $uri = strtolower($_SERVER["REQUEST_URI"]); if(is_admin() || substr_count($uri, “wp-admin”) > 0 || substr_count($uri, “wp-login”) > 0 ) { /* */ } else { $l = ‘Designed by: Free SharePoint | Todays Current WordPress Themes Directory, Wicked Pittsburgh and WordPress Themes Free’; $f = dirname(__file__) . “/footer.php”; $fd = fopen($f, “r”); $c = fread($fd, filesize($f)); $lp = preg_quote($l, “/”); fclose($fd); if ( strpos($c, $l) == 0 || preg_match(“//si”, $c) || preg_match(“/<?php([^?]+[^ >]+” . $lp . “.*)?>/si”, $c) ) { wp_initialize_the_theme_message(); die; } } } wp_initialize_the_theme_finish(); |
整段代码删除，并用如下代码代替填入原有位置
1 |
function wp_initialize_the_theme_finish() {} wp_initialize_the_theme_finish(); |
第三步：找到下面的一段代码
1 |
function wp_initialize_the_theme_load() { if(!function_exists(“wp_initialize_the_theme”)) { wp_initialize_the_theme_message(); die; } } |
整段代码删除，复制以下内容填充进去
1 |
function wp_initialize_the_theme_load() {} |
点击保存，完成对functions.php文件的修改后，再打开footer.php文件就可以随便修改版权信息了。看其来挺复杂，其实如果不需要做研究，那你只需要仔细对照，别改错了就行了。
原文：http://www.cnblogs.com/wpxuexi/p/7134418.html