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话说ASP版用插件实现模板逻辑判断的话会不会太蛋疼了。。

把现在用的主题弄了个PHP版，，下载地址：http://app.zblogcn.com/?id=428

根据页面类型设置了相应的标题、关键词及描述（Title，Keywords，description）

相应代码如下：

{if $type=='page'||$type=='article'}
  <title>{$title}_{$article.Category.Name}_{$name}</title>
  {php}
  foreach($article->Tags as $key){
    $aryTags[] = $key->Name;
  }
  if(count($aryTags)>0) $keywords = implode(',',$aryTags);
  $description = preg_replace('/[\r\n\s]+/', ' ', trim(SubStrUTF8(TransferHTML($article->Content,'[nohtml]'),135)).'...');
  {/php}
  <meta name="keywords" content="{$keywords}"/>
  <meta name="description" content="{$description}"/>
  <meta name="author" content="{$article.Author.StaticName}">
{else}
  {if $type=='index'}
  <title>{$name}_{$subname}{if $page>'1'}_第{$pagebar.PageNow}页{/if}</title>
  <meta name="Keywords" content="自定义关键词,{$name},{$title}">
  <meta name="description" content="自定义描述_{$name}_{$title}">
  {else}
  <title>{$title}_{$name}_第{$pagebar.PageNow}页</title>
  <meta name="Keywords" content="{$title},{$name}">
  <meta name="description" content="{$title}_{$name}_当前是第{$pagebar.PageNow}页">
  {/if}
  <meta name="author" content="{$zbp.members[1].Name}">
{/if}