Discuz!x3.2 导航添加nofollow 属性解决方案之一

方案说明：某些应用环境下，可能需要将导航部分的连接全部加上nofollow
适用版本：Discuz!x3.2
解决方法：
1.打开\source\function\cache\cache_setting.php

搜索：

1. $item = "<a href="$subnav[url]" hidefocus="true" ".($subnav['title'] ? "title="$subnav[title]" " : '').($subnav['target'] == 1 ? "target="_blank" " : '').parsehighlight($subnav['highlight']).">$subnav[name]</a>";
   

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修改为

1. $item = "<a href="$subnav[url]" rel="nofollow" hidefocus="true" ".($subnav['title'] ? "title="$subnav[title]" " : '').($subnav['target'] == 1 ? "target="_blank" " : '').parsehighlight($subnav['highlight']).">$subnav[name]</a>";

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搜索：

1. $data['navs'][$id]['nav'] = "id="$navid" ".($onmouseover ? 'onmouseover="'.$onmouseover.'"' : '')."><a href="$nav[url]" hidefocus="true" ".($nav['title'] ? "title="$nav[title]" " : '').($nav['target'] == 1 ? "target="_blank" " : '')." $nav[style]>$nav[name]".($nav['identifier'] == 5 && $nav['type'] == 0 ? '<b class="icon_down"></b>' : '')."</a";

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修改为

1. $data['navs'][$id]['nav'] = "id="$navid" ".($onmouseover ? 'onmouseover="'.$onmouseover.'"' : '')."><a href="$nav[url]" rel="nofollow" hidefocus="true" ".($nav['title'] ? "title="$nav[title]" " : '').($nav['target'] == 1 ? "target="_blank" " : '')." $nav[style]>$nav[name]".($nav['identifier'] == 5 && $nav['type'] == 0 ? '<b class="icon_down"></b>' : '')."</a";

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2.覆盖同名文件，更新缓存