wordpress 代码调用方法与技巧集锦
<p style='margin: 0px; padding: 5px 0px; outline: none; font-size: 14px; line-height: 30px; font-family: tahoma, arial, "Microsoft YaHei";'>WordPress模板基本文件</p>
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<div style='margin: 3px auto 0px; padding: 0px 3px; outline: none; line-height: 21.6px; clear: both; border-width: 1px; border-style: solid; border-color: rgb(0, 153, 204); background: rgb(246, 251, 255); overflow: hidden; font-family: tahoma, arial, "Microsoft YaHei";'>
<div style="margin: 0px; padding: 0px; outline: none; float: right; line-height: 25.2px; font-size: 14px;">
<span style="line-height: 25.2px; cursor: pointer;"><u>复制代码</u></span>
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代码如下:</div>
<div id="phpcode16" style='margin: 0px auto 3px; padding: 0px 3px; outline: none; line-height: 25.2px; font-size: 14px; clear: both; border-right: 1px solid rgb(0, 153, 204); background: rgb(221, 237, 251); overflow: hidden; border-left: 1px solid rgb(0, 153, 204); word-break: break-all; border-bottom: 1px solid rgb(0, 153, 204); word-wrap: break-word; font-family: tahoma, arial, "Microsoft YaHei";'>
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style.css 样式表文件<br>
index.php 主页文件<br>
single.php 日志单页文件<br>
page.php 页面文件<br>
archvie.php 分类和日期存档页文件<br>
searchform.php 搜索表单文件<br>
search.php 搜索页面文件<br>
comments.php 留言区域文件(包括留言列表和留言框)<br>
404.php 404错误页面<br>
header.php 网页头部文件<br>
sidebar.php 网页侧边栏文件<br>
footer.php 网页底部文件<br>
WordPress Header头部 PHP代码</div>
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注: 也就是位于<head>和</head>之间的PHP代码</p>
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<div style='margin: 3px auto 0px; padding: 0px 3px; outline: none; line-height: 21.6px; clear: both; border-width: 1px; border-style: solid; border-color: rgb(0, 153, 204); background: rgb(246, 251, 255); overflow: hidden; font-family: tahoma, arial, "Microsoft YaHei";'>
<div style="margin: 0px; padding: 0px; outline: none; float: right; line-height: 25.2px; font-size: 14px;">
<span style="line-height: 25.2px; cursor: pointer;"><u>复制代码</u></span>
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代码如下:</div>
<div id="phpcode17" style='margin: 0px auto 3px; padding: 0px 3px; outline: none; line-height: 25.2px; font-size: 14px; clear: both; border-right: 1px solid rgb(0, 153, 204); background: rgb(221, 237, 251); overflow: hidden; border-left: 1px solid rgb(0, 153, 204); word-break: break-all; border-bottom: 1px solid rgb(0, 153, 204); word-wrap: break-word; font-family: tahoma, arial, "Microsoft YaHei";'>
<br>
<?php bloginfo(’name’); ?> 网站标题<br>
<?php wp_title(); ?> 日志或页面标题<br>
<?php bloginfo(’stylesheet_url’); ?> WordPress主题样式表文件style.css的相对地址<br>
<?php bloginfo(’pingback_url’); ?> WordPress博客的Pingback地址<br>
<?php bloginfo(’template_url’); ?> WordPress主题文件的相对地址<br>
<?php bloginfo(’version’); ?> 博客的Wordpress版本<br>
<?php bloginfo(’atom_url’); ?> WordPress博客的Atom地址<br>
<?php bloginfo(’rss2_url’); ?> WordPress博客的RSS2地址<br>
<?php bloginfo(’url’); ?> WordPress博客的绝对地址<br>
<?php bloginfo(’name’); ?> WordPress博客的名称<br>
<?php bloginfo(’html_type’); ?> 网站的HTML版本<br>
<?php bloginfo(’charset’); ?> 网站的字符编码格式</div>
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WordPress 主体模板 PHP代码</p>
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<div style='margin: 3px auto 0px; padding: 0px 3px; outline: none; line-height: 21.6px; clear: both; border-width: 1px; border-style: solid; border-color: rgb(0, 153, 204); background: rgb(246, 251, 255); overflow: hidden; font-family: tahoma, arial, "Microsoft YaHei";'>
<div style="margin: 0px; padding: 0px; outline: none; float: right; line-height: 25.2px; font-size: 14px;">
<span style="line-height: 25.2px; cursor: pointer;"><u>复制代码</u></span>
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代码如下:</div>
<div id="phpcode18" style='margin: 0px auto 3px; padding: 0px 3px; outline: none; line-height: 25.2px; font-size: 14px; clear: both; border-right: 1px solid rgb(0, 153, 204); background: rgb(221, 237, 251); overflow: hidden; border-left: 1px solid rgb(0, 153, 204); word-break: break-all; border-bottom: 1px solid rgb(0, 153, 204); word-wrap: break-word; font-family: tahoma, arial, "Microsoft YaHei";'>
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<?php the_content(); ?> 日志内容<br>
<?php if(have_posts()) : ?> 确认是否有日志<br>
<?php while(have_posts()) : the_post(); ?> 如果有,则显示全部日志<br>
<?php endwhile; ?> 结束PHP函数”while”<br>
<?php endif; ?> 结束PHP函数”if”<br>
<?php get_header(); ?> header.php文件的内容<br>
<?php get_sidebar(); ?> sidebar.php文件的内容<br>
<?php get_footer(); ?> footer.php文件的内容<br>
<?php the_time(’m-d-y’) ?> 显示格式为”02-19-08″的日期<br>
<?php comments_popup_link(); ?> 显示一篇日志的留言链接<br>
<?php the_title(); ?> 显示一篇日志或页面的标题<br>
<?php the_permalink() ?> 显示一篇日志或页面的永久链接/URL地址<br>
<?php the_category(’, ‘) ?> 显示一篇日志或页面的所属分类<br>
<?php the_author(); ?> 显示一篇日志或页面的作者<br>
<?php the_ID(); ?> 显示一篇日志或页面的ID<br>
<?php edit_post_link(); ?> 显示一篇日志或页面的编辑链接<br>
<?php get_links_list(); ?> 显示Blogroll中的链接<br>
<?php comments_template(); ?> comments.php文件的内容<br>
<?php wp_list_pages(); ?> 显示一份博客的页面列表<br>
<?php wp_list_cats(); ?> 显示一份博客的分类列表<br>
<?php next_post_link(’ %link ‘) ?> 下一篇日志的URL地址<br>
<?php previous_post_link(’%link’) ?> 上一篇日志的URL地址<br>
<?php get_calendar(); ?> 调用日历<br>
<?php wp_get_archives() ?> 显示一份博客的日期存档列表<br>
<?php posts_nav_link(); ?> 显示较新日志链接(上一页)和较旧日志链接(下一页)<br>
<?php bloginfo(’description’); ?> 显示博客的描述信息</div>
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其它的一些Wordpress模板代码</p>
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<div style='margin: 3px auto 0px; padding: 0px 3px; outline: none; line-height: 21.6px; clear: both; border-width: 1px; border-style: solid; border-color: rgb(0, 153, 204); background: rgb(246, 251, 255); overflow: hidden; font-family: tahoma, arial, "Microsoft YaHei";'>
<div style="margin: 0px; padding: 0px; outline: none; float: right; line-height: 25.2px; font-size: 14px;">
<span style="line-height: 25.2px; cursor: pointer;"><u>复制代码</u></span>
</div>
代码如下:</div>
<div id="phpcode19" style='margin: 0px auto 3px; padding: 0px 3px; outline: none; line-height: 25.2px; font-size: 14px; clear: both; border-right: 1px solid rgb(0, 153, 204); background: rgb(221, 237, 251); overflow: hidden; border-left: 1px solid rgb(0, 153, 204); word-break: break-all; border-bottom: 1px solid rgb(0, 153, 204); word-wrap: break-word; font-family: tahoma, arial, "Microsoft YaHei";'>
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/%postname%/ 显示博客的自定义永久链接<br>
<?php the_search_query(); ?> 搜索表单的值<br>
<?php _e(’Message’); ?> 打印输出信息<br>
<?php wp_register(); ?> 显示注册链接<br>
<?php wp_loginout(); ?> 显示登入/登出链接<br>
<!–next page–> 在日志或页面中插入分页<br>
<!–more–> 截断日志<br>
<?php wp_meta(); ?> 显示管理员的相关控制信息<br>
<?php timer_stop(1); ?> 显示载入页面的时间<br>
<?php echo get_num_queries(); ?> 显示载入页面查询</div>
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1. wordpress调用最新文章 Wordpress最新文章的调用可以使用一行很简单的模板标签wp_get_archvies来实现. 代码如下:</p>
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</p>
<div style='margin: 3px auto 0px; padding: 0px 3px; outline: none; line-height: 21.6px; clear: both; border-width: 1px; border-style: solid; border-color: rgb(0, 153, 204); background: rgb(246, 251, 255); overflow: hidden; font-family: tahoma, arial, "Microsoft YaHei";'>
<div style="margin: 0px; padding: 0px; outline: none; float: right; line-height: 25.2px; font-size: 14px;">
<span style="line-height: 25.2px; cursor: pointer;"><u>复制代码</u></span>
</div>
代码如下:</div>
<div id="phpcode20" style='margin: 0px auto 3px; padding: 0px 3px; outline: none; line-height: 25.2px; font-size: 14px; clear: both; border-right: 1px solid rgb(0, 153, 204); background: rgb(221, 237, 251); overflow: hidden; border-left: 1px solid rgb(0, 153, 204); word-break: break-all; border-bottom: 1px solid rgb(0, 153, 204); word-wrap: break-word; font-family: tahoma, arial, "Microsoft YaHei";'>
<br>
<?php get_archives('postbypost', 10); ?><br>
(显示10篇最新更新文章) 或者</p> <p><?php wp_get_archives(‘type=postbypost&limit=20&format=custom’); ?></div>
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</p>
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后面这个代码显示你博客中最新的20篇文章,其中format=custom这里主要用来自定义这份文章列表的显示样式。具体的参数和使用方法你可 以参考官方的使用说明- wp_get_archvies。(fromat=custom也可以不要,默认以UL列表显示文章标题。)</p>
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补充: 通过WP的query_posts()函数也能调用最新文章列表, 虽然代码会比较多一点,但可以更好的控制Loop的显示,比如你可以设置是否显示摘要。具体的使用方法也可以查看官方的说明。</p>
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2. wordpress调用随机文章</p>
<p style='margin: 0px; padding: 5px 0px; outline: none; font-size: 14px; line-height: 30px; font-family: tahoma, arial, "Microsoft YaHei";'>
</p>
<div style='margin: 3px auto 0px; padding: 0px 3px; outline: none; line-height: 21.6px; clear: both; border-width: 1px; border-style: solid; border-color: rgb(0, 153, 204); background: rgb(246, 251, 255); overflow: hidden; font-family: tahoma, arial, "Microsoft YaHei";'>
<div style="margin: 0px; padding: 0px; outline: none; float: right; line-height: 25.2px; font-size: 14px;">
<span style="line-height: 25.2px; cursor: pointer;"><u>复制代码</u></span>
</div>
代码如下:</div>
<div id="phpcode21" style='margin: 0px auto 3px; padding: 0px 3px; outline: none; line-height: 25.2px; font-size: 14px; clear: both; border-right: 1px solid rgb(0, 153, 204); background: rgb(221, 237, 251); overflow: hidden; border-left: 1px solid rgb(0, 153, 204); word-break: break-all; border-bottom: 1px solid rgb(0, 153, 204); word-wrap: break-word; font-family: tahoma, arial, "Microsoft YaHei";'>
<br>
<?php<br>
$rand_posts = get_posts('numberposts=10&orderby=rand');<br>
foreach( $rand_posts as $post ) :<br>
?><br>
<!--下面是你想自定义的Loop--><br>
<li><a href="<?php the_permalink(); ?>"><?php the_title(); ?></a></li><br>
<?php endforeach; ?></div>
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</p>
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3. wordpress调用最新留言 下面是我之前在一个Wordpress主题中代到的最新留言代码,具体也记不得是哪个主题了。该代码直接调用数据库显示一份最新留言。其中 LIMIT 10限制留言显示数量。绿色部份则是每条留言的输出样式。</p>
<blockquote>
<ol>
<li>
<span><span><?php </span></span>
</li>
<li>
<span><span>global</span><span> </span><span>$wpdb</span><span>; </span></span>
</li>
<li>
<span><span>$sql</span><span> = "SELECT DISTINCT ID, post_title, post_password, comment_ID, </span></span>
</li>
<li>
<span>comment_post_ID, comment_author, comment_date_gmt, comment_approved, </span>
</li>
<li>
<span>comment_type,comment_author_url, </span>
</li>
<li>
<span>SUBSTRING(comment_content,1,30) AS com_excerpt </span>
</li>
<li>
<span>FROM <span>$wpdb</span><span>->comments </span></span>
</li>
<li>
<span>LEFT OUTER JOIN <span>$wpdb</span><span>->posts ON (</span><span>$wpdb</span><span>->comments.comment_post_ID = </span></span>
</li>
<li>
<span><span>$wpdb</span><span>->posts.ID) </span></span>
</li>
<li>
<span>WHERE comment_approved = <span>'1'</span><span> AND comment_type = </span><span>''</span><span> AND </span></span>
</li>
<li>
<span>post_password = <span>''</span><span> </span></span>
</li>
<li>
<span>ORDER BY comment_date_gmt DESC </span>
</li>
<li>
<span>LIMIT 10"; </span>
</li>
<li>
<span><span>$comments</span><span> = </span><span>$wpdb</span><span>->get_results(</span><span>$sql</span><span>); </span></span>
</li>
<li>
<span><span>$output</span><span> = </span><span>$pre_HTML</span><span>; </span><span>foreach</span><span> (</span><span>$comments</span><span> </span><span>as</span><span> </span><span>$comment</span><span>) { </span></span>
</li>
<li>
<span><span>$output</span><span> .= </span><span>"n<li>"</span><span>.</span><span>strip_tags</span><span>(</span><span>$comment</span><span>->comment_author) </span></span>
</li>
<li>
<span>.<span>":"</span><span> . </span><span>" <a href="</span><span>" . get_permalink(</span><span>$comment</span><span>->ID) . </span></span>
</li>
<li>
<span><span>"#comment-"</span><span> . </span><span>$comment</span><span>->comment_ID . </span><span>""</span><span> title=</span><span>"on "</span><span> . </span></span>
</li>
<li>
<span><span>$comment</span><span>->post_title . </span><span>""</span><span>>" . </span><span>strip_tags</span><span>(</span><span>$comment</span><span>->com_excerpt) </span></span>
</li>
<li>
<span>.<span>"</a></li>"</span><span>; </span></span>
</li>
<li>
<span>} <span>$output</span><span> .= </span><span>$post_HTML</span><span>; </span></span>
</li>
<li>
<span><span>echo</span><span> </span><span>$output</span><span>;?> </span></span>
</li>
</ol>
</blockquote>
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4.wordpress调用相关文章</p>
<p style='margin: 0px; padding: 5px 0px; outline: none; font-size: 14px; line-height: 30px; font-family: tahoma, arial, "Microsoft YaHei";'>
在文章页显示相关文章</p>
<blockquote>
<ol>
<li>
<span><span><?php</p> <p></span><span>$tags</span><span> = wp_get_post_tags(</span><span>$post</span><span>->ID);</p> <p></span><span>if</span><span> (</span><span>$tags</span><span>) {</p> <p></span><span>$first_tag</span><span> = </span><span>$tags</span><span>->term_id;</p> <p></span><span>$args</span><span>=</span><span>array</span><span>(</p> <p></span><span>'tag__in'</span><span> => </span><span>array</span><span>(</span><span>$first_tag</span><span>),</p> <p></span><span>'post__not_in'</span><span> => </span><span>array</span><span>(</span><span>$post</span><span>->ID),</p> <p></span><span>'showposts'</span><span>=>10,</p> <p></span><span>'caller_get_posts'</span><span>=>1</p> <p>);</p> <p></span><span>$my_query</span><span> = </span><span>new</span><span> WP_Query(</span><span>$args</span><span>);</p> <p></span><span>if</span><span>( </span><span>$my_query</span><span>->have_posts() ) {</p> <p></span><span>while</span><span> (</span><span>$my_query</span><span>->have_posts()) : </span><span>$my_query</span><span>->the_post(); ?></p> <p><li><a href=</span><span>"<?php the_permalink() ?>"</span><span> rel=</span><span>"bookmark"</span><span> title=</span><span>"<?php the_title_attribute(); ?>"</span><span>><?php the_title();?> <?php comments_number(</span><span>' '</span><span>,</span><span>'(1)'</span><span>,</span><span>'(%)'</span><span>); ?></a></li></p> <p><?php</p> <p></span><span>endwhile</span><span>;</p> <p>}</p> <p>}</p> <p>wp_reset_query();</p> <p>?> </span></span>
</li>
</ol>
</blockquote>
<p style='margin: 0px; padding: 5px 0px; outline: none; font-size: 14px; line-height: 30px; font-family: tahoma, arial, "Microsoft YaHei";'>
5.wordpress调用指定分类的文章</p>
<blockquote>
<ol>
<li>
<span><span><?php </span><span>$posts</span><span> = get_posts( </span><span>"category=4&numberposts=10"</span><span> ); ?> </span></span>
</li>
<li>
<span><?php <span>if</span><span>( </span><span>$posts</span><span> ) : ?> </span></span>
</li>
<li>
<span><ul><?php <span>foreach</span><span>( </span><span>$posts</span><span> </span><span>as</span><span> </span><span>$post</span><span> ) : setup_postdata( </span><span>$post</span><span> ); ?> </span></span>
</li>
<li>
<span><li> </span>
</li>
<li>
<span><a href=<span>"<?php the_permalink() ?>"</span><span> rel=</span><span>"bookmark"</span><span> title=</span><span>"<?php the_title(); ?>"</span><span>><?php the_title(); ?></a> </span></span>
</li>
<li>
<span></li> </span>
</li>
<li>
<span><?php <span>endforeach</span><span>; ?> </span></span>
</li>
<li>
<span></ul> </span>
</li>
<li>
<span><?php <span>endif</span><span>; ?> </span></span>
</li>
</ol>
</blockquote>
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6.wordpress去评论者链接的评论输出</p>
<blockquote>
<ol>
<li>
<span><span><?php</p> <p></span><span>global</span><span> </span><span>$wpdb</span><span>;</p> <p></span><span>$sql</span><span> = </span><span>"SELECT DISTINCT ID, post_title, post_password, comment_ID,</p> <p>comment_post_ID, comment_author, comment_date_gmt, comment_approved,</p> <p>comment_type,comment_author_url,</p> <p>SUBSTRING(comment_content,1,14) AS com_excerpt</p> <p>FROM $wpdb->comments</p> <p>LEFT OUTER JOIN $wpdb->posts ON ($wpdb->comments.comment_post_ID =</p> <p>$wpdb->posts.ID)</p> <p>WHERE comment_approved = '1' AND comment_type = '' AND</p> <p>post_password = ''</p> <p>ORDER BY comment_date_gmt DESC</p> <p>LIMIT 10"</span><span>;</p> <p></span><span>$comments</span><span> = </span><span>$wpdb</span><span>->get_results(</span><span>$sql</span><span>);</p> <p></span><span>$output</span><span> = </span><span>$pre_HTML</span><span>;</p> <p></span><span>foreach</span><span> (</span><span>$comments</span><span> </span><span>as</span><span> </span><span>$comment</span><span>) {</p> <p></span><span>$output</span><span> .= </span><span>" <li>"</span><span>.</span><span>strip_tags</span><span>(</span><span>$comment</span><span>->comment_author)</p> <p>.</span><span>":"</span><span> . </span><span>" <a href="</span><span>" . get_permalink($comment->ID) .</p> <p>"</span><span>#comment-</span><span>" . $comment->comment_ID . "</span><span>" title="</span><span>on </span><span>" .</p> <p>$comment->post_title . "</span><span>">"</span><span> . </span><span>strip_tags</span><span>(</span><span>$comment</span><span>->com_excerpt)</p> <p>.</span><span>"</a></li>"</span><span>;</p> <p>}</p> <p></span><span>$output</span><span> .= </span><span>$post_HTML</span><span>;</p> <p></span><span>echo</span><span> </span><span>$output</span><span>;?> </span></span>
</li>
</ol>
</blockquote>
<p style='margin: 0px; padding: 5px 0px; outline: none; font-size: 14px; line-height: 30px; font-family: tahoma, arial, "Microsoft YaHei";'>
7.wordpress调用含gravatar头像的评论输出</p>
<blockquote>
<ol>
<li>
<span><span><?php</p> <p></span><span>global</span><span> </span><span>$wpdb</span><span>;</p> <p></span><span>$sql</span><span> = </span><span>"SELECT DISTINCT ID, post_title, post_password, comment_ID, comment_post_ID, comment_author, comment_date_gmt, comment_approved,comment_author_email, comment_type,comment_author_url, SUBSTRING(comment_content,1,10) AS com_excerpt FROM $wpdb->comments LEFT OUTER JOIN $wpdb->posts ON ($wpdb->comments.comment_post_ID = $wpdb->posts.ID) WHERE comment_approved = '1' AND comment_type = '' AND comment_author != '郑 永' AND post_password = '' ORDER BY comment_date_gmt DESC LIMIT 10"</span><span>;</p> <p></span><span>$comments</span><span> = </span><span>$wpdb</span><span>->get_results(</span><span>$sql</span><span>);</p> <p></span><span>$output</span><span> = </span><span>$pre_HTML</span><span>;</p> <p></span><span>foreach</span><span> (</span><span>$comments</span><span> </span><span>as</span><span> </span><span>$comment</span><span>) {</p> <p></span><span>$output</span><span> .= </span><span>" <li>"</span><span>.get_avatar(get_comment_author_email(</span><span>'comment_author_email'</span><span>), 18). </span><span>" <a href="</span><span>" . get_permalink($comment->ID) . "</span><span>#comment-</span><span>" . $comment->comment_ID . "</span><span>" title="</span><span>" . $comment->post_title . "</span><span> 上的评论</span><span>">"</span><span>. </span><span>strip_tags</span><span>(</span><span>$comment</span><span>->comment_author) .</span><span>": "</span><span>. </span><span>strip_tags</span><span>(</span><span>$comment</span><span>->com_excerpt) .</span><span>"</a></li>"</span><span>;</p> <p>}</p> <p></span><span>$output</span><span> .= </span><span>$post_HTML</span><span>;</p> <p></span><span>$output</span><span> = convert_smilies(</span><span>$output</span><span>);</p> <p></span><span>echo</span><span> </span><span>$output</span><span>;</p> <p>?> </span></span>
</li>
</ol>
</blockquote>
<p style='margin: 0px; padding: 5px 0px; outline: none; font-size: 14px; line-height: 30px; font-family: tahoma, arial, "Microsoft YaHei";'>
上面代码把comment_author的值改成你的ID,18是头像大小,10是评论数量。</p>
<p style='margin: 0px; padding: 5px 0px; outline: none; font-size: 14px; line-height: 30px; font-family: tahoma, arial, "Microsoft YaHei";'>
8.wordpress调用网站统计大全</p>
<p style='margin: 0px; padding: 5px 0px; outline: none; font-size: 14px; line-height: 30px; font-family: tahoma, arial, "Microsoft YaHei";'>
</p>
<div style='margin: 3px auto 0px; padding: 0px 3px; outline: none; line-height: 21.6px; clear: both; border-width: 1px; border-style: solid; border-color: rgb(0, 153, 204); background: rgb(246, 251, 255); overflow: hidden; font-family: tahoma, arial, "Microsoft YaHei";'>
<div style="margin: 0px; padding: 0px; outline: none; float: right; line-height: 25.2px; font-size: 14px;">
<span style="line-height: 25.2px; cursor: pointer;"><u>复制代码</u></span>
</div>
代码如下:</div>
<div id="phpcode27" style='margin: 0px auto 3px; padding: 0px 3px; outline: none; line-height: 25.2px; font-size: 14px; clear: both; border-right: 1px solid rgb(0, 153, 204); background: rgb(221, 237, 251); overflow: hidden; border-left: 1px solid rgb(0, 153, 204); word-break: break-all; border-bottom: 1px solid rgb(0, 153, 204); word-wrap: break-word; font-family: tahoma, arial, "Microsoft YaHei";'>
<br>
1、日志总数:</p> <p><?php $count_posts = wp_count_posts(); echo $published_posts = $count_posts->publish;?><br>
2、草稿数目:</p> <p><?php $count_posts = wp_count_posts(); echo $draft_posts = $count_posts->draft; ?><br>
3、评论总数:</p> <p><?php echo $wpdb->get_var("SELECT COUNT(*) FROM $wpdb->comments");?><br>
4、成立时间:</p> <p><?php echo floor((time()-strtotime("2008-8-18"))/86400); ?><br>
5、标签总数:</p> <p><?php echo $count_tags = wp_count_terms('post_tag'); ?><br>
6、页面总数:</p> <p><?php $count_pages = wp_count_posts('page'); echo $page_posts = $count_pages->publish; ?><br>
7、分类总数:</p> <p><?php echo $count_categories = wp_count_terms('category'); ?><br>
8、链接总数:</p> <p><?php $link = $wpdb->get_var("SELECT COUNT(*) FROM $wpdb->links WHERE link_visible = 'Y'"); echo $link; ?><br>
9、用户总数:</p> <p><?php $users = $wpdb->get_var("SELECT COUNT(ID) FROM $wpdb->users"); echo $users; ?><br>
10、最后更新:</p> <p><?php $last = $wpdb->get_results("SELECT MAX(post_modified) AS MAX_m FROM $wpdb->posts WHERE (post_type = 'post' OR post_type = 'page') AND (post_status = 'publish' OR post_status = 'private')");$last = date('Y-n-j', strtotime($last->MAX_m));echo $last; ?></div>
<p style='margin: 0px; padding: 5px 0px; outline: none; font-size: 14px; line-height: 30px; font-family: tahoma, arial, "Microsoft YaHei";'>
</p>
<p style='margin: 0px; padding: 5px 0px; outline: none; font-size: 14px; line-height: 30px; font-family: tahoma, arial, "Microsoft YaHei";'>
9.wordpress判断语句</p>
<p style='margin: 0px; padding: 5px 0px; outline: none; font-size: 14px; line-height: 30px; font-family: tahoma, arial, "Microsoft YaHei";'>
is_single()<br>
判断是否是具体文章的页面<br>
is_single(’2′)<br>
判断是否是具体文章(id=2)的页面<br>
is_single(’Beef Stew’)<br>
判断是否是具体文章(标题判断)的页面<br>
is_single(’beef-stew’)<br>
判断是否是具体文章(slug判断)的页面<br>
comments_open()<br>
是否留言开启<br>
pings_open()<br>
是否开启ping<br>
is_page()<br>
是否是页面<br>
is_page(’42′)<br>
id判断,即是否是id为42的页面<br>
is_page(’About Me’)<br>
判断标题<br>
is_page(’about-me’)<br>
slug判断<br>
is_category()<br>
是否是分类<br>
is_category(’6′)<br>
id判断,即是否是id为6的分类<br>
is_category(’Cheeses’)<br>
分类title判断<br>
is_category(’cheeses’)<br>
分类 slug判断<br>
in_category(’5′)<br>
判断当前的文章是否属于分类5<br>
is_author()<br>
将所有的作者的页面显示出来<br>
is_author(’1337′)<br>
显示author number为1337的页面<br>
is_author(’Elite Hacker’)<br>
通过昵称来显示当前作者的页面<br>
is_author(’elite-hacker’)<br>
下面是通过不同的判断实现以年、月、日、时间等方式来显示归档<br>
is_date()<br>
is_year()<br>
is_month()<br>
is_day()<br>
is_time()<br>
判断当前是否是归档页面<br>
is_archive()<br>
判断是否是搜索<br>
is_search()<br>
判断页面是否404<br>
is_404()<br>
判断是否翻页,比如你当前的blog是http://domain.com 显示http://domain.com?paged=2的时候,这个判断将返 回真,通过这个函数可以配合is_home来控制某些只能在首页显示的界面,<br>
例如:</p>
<blockquote>
<ol>
<li>
<span><span><?php </span><span>if</span><span>(is_single()):?></p> <p></span><span>//这里写你想显示的内容,包括函数</p> <p><?php endif;?></span><span> </span></span>
</li>
<li>
<span>或者: </span>
</li>
<li>
<span><?php <span>if</span><span>(is_home() && !is_paged() ):?></p> <p></span><span>//这里写你想显示的内容,包括函数</p> <p><?php endif;?></span><span> </span></span>
</li>
</ol>
</blockquote>
<p style='margin: 0px; padding: 5px 0px; outline: none; font-size: 14px; line-height: 30px; font-family: tahoma, arial, "Microsoft YaHei";'>
10.wordpress非插件同步twitter</p>
<blockquote>
<ol>
<li>
<span><span><?php</p> <p></span><span>require_once</span><span> (ABSPATH . WPINC . ‘/</span><span>class</span><span>-feed.php’);</p> <p></span><span>$feed</span><span> = </span><span>new</span><span> SimplePie();</p> <p></span><span>$feed</span><span>->set_feed_url(‘http:</span><span>//feeds.feedburner.com/agting′);</p> <p>$feed->set_file_class(‘WP_SimplePie_File’);</p> <p>$feed->set_cache_duration(600);</p> <p>$feed->init();</p> <p>$feed->handle_content_type();</p> <p>$items = $feed->get_items(0,1);</p> <p>foreach($items as $item) {</p> <p>echo ‘<a target=”_blank” rel=”external nofollow” title=”Follow Me on Twitter” href=”http://twitter.com/agting″>@郑永</a>: ‘.$item->get_description();</p> <p>}</p> <p>?></span><span> </span></span>
</li>
</ol>
</blockquote>
<p style='margin: 0px; padding: 5px 0px; outline: none; font-size: 14px; line-height: 30px; font-family: tahoma, arial, "Microsoft YaHei";'>
代码中的agting改成你的twitter用户名,郑永改成你的名字。 另一种调用方法需要你的空间是国外主机:</p>
<blockquote>
<ol>
<li>
<span><span><?php</p> <p></span><span>// Your twitter username.</p> <p>$username = "wange1228";</p> <p>// Prefix - some text you want displayed before your latest tweet.</p> <p>// (HTML is OK, but be sure to escape quotes with backslashes: for example href="link.html")</p> <p>// Suffix - some text you want display after your latest tweet. (Same rules as the prefix.)</p> <p>$suffix = "";</p> <p>$feed = "<a href="http://search.twitter.com/search.atom?q=from" rel="external nofollow" >http://search.twitter.com/search.atom?q=from</a>:" . $username . "&rpp=1";</p> <p>function parse_feed($feed) {</p> <p>$stepOne = explode("<content type="html">", $feed);</p> <p>$stepTwo = explode("</content>", $stepOne);</p> <p>$tweet = $stepTwo;</p> <p>$tweet = str_replace("<", "<", $tweet);</p> <p>$tweet = str_replace(">", ">", $tweet);</p> <p>return $tweet;</p> <p>}</p> <p>$twitterFeed = file_get_contents($feed);</p> <p>echo stripslashes($prefix) . parse_feed($twitterFeed) . stripslashes($suffix);</p> <p>?></span><span> </span></span>
</li>
</ol>
</blockquote>
<p style='margin: 0px; padding: 5px 0px; outline: none; font-size: 14px; line-height: 30px; font-family: tahoma, arial, "Microsoft YaHei";'>
ZeroZ 总结了一下这个方法的特点:</p>
<p style='margin: 0px; padding: 5px 0px; outline: none; font-size: 14px; line-height: 30px; font-family: tahoma, arial, "Microsoft YaHei";'>
1、非插件!</p>
<p style='margin: 0px; padding: 5px 0px; outline: none; font-size: 14px; line-height: 30px; font-family: tahoma, arial, "Microsoft YaHei";'>
2、不用验证用户名和密码,也就是说你可以指定调用任何一个人的 tweet!</p>
<p style='margin: 0px; padding: 5px 0px; outline: none; font-size: 14px; line-height: 30px; font-family: tahoma, arial, "Microsoft YaHei";'>
3、可以自定义 tweet 信息后显示的文字,就是 $suffix = “”; 这里!</p>
<p style='margin: 0px; padding: 5px 0px; outline: none; font-size: 14px; line-height: 30px; font-family: tahoma, arial, "Microsoft YaHei";'>
4、只能调用最新的一条 tweet,刚好满足我的需求。</p>
<p style='margin: 0px; padding: 5px 0px; outline: none; font-size: 14px; line-height: 30px; font-family: tahoma, arial, "Microsoft YaHei";'>
5、大概只有国外空间才能使用!(经我验证,确实如此)</p>
<p style='margin: 0px; padding: 5px 0px; outline: none; font-size: 14px; line-height: 30px; font-family: tahoma, arial, "Microsoft YaHei";'>
11.wordpress 非插件调用评论表情</p>
<p style='margin: 0px; padding: 5px 0px; outline: none; font-size: 14px; line-height: 30px; font-family: tahoma, arial, "Microsoft YaHei";'>
</p>
<div style='margin: 3px auto 0px; padding: 0px 3px; outline: none; line-height: 21.6px; clear: both; border-width: 1px; border-style: solid; border-color: rgb(0, 153, 204); background: rgb(246, 251, 255); overflow: hidden; font-family: tahoma, arial, "Microsoft YaHei";'>
<div style="margin: 0px; padding: 0px; outline: none; float: right; line-height: 25.2px; font-size: 14px;">
<span style="line-height: 25.2px; cursor: pointer;"><u>复制代码</u></span>
</div>
代码如下:</div>
<div id="phpcode31" style='margin: 0px auto 3px; padding: 0px 3px; outline: none; line-height: 25.2px; font-size: 14px; clear: both; border-right: 1px solid rgb(0, 153, 204); background: rgb(221, 237, 251); overflow: hidden; border-left: 1px solid rgb(0, 153, 204); word-break: break-all; border-bottom: 1px solid rgb(0, 153, 204); word-wrap: break-word; font-family: tahoma, arial, "Microsoft YaHei";'>
<br>
<!--smilies--> <br>
<?php</p> <p>function wp_smilies() {</p> <p>global $wpsmiliestrans;</p> <p>if ( !get_option('use_smilies') or (empty($wpsmiliestrans))) return;</p> <p>$smilies = array_unique($wpsmiliestrans);</p> <p>$link='';</p> <p>foreach ($smilies as $key => $smile) {</p> <p>$file = get_bloginfo('wpurl').'/wp-includes/images/smilies/'.$smile;</p> <p>$value = " ".$key." ";</p> <p>$img = "<img src="{$file}" alt="{$smile}" />";</p> <p>$imglink = htmlspecialchars($img);</p> <p>$link .= "<a href="#commentform" title="{$smile}" onclick="document.getElementByIdx_x('comment').value += '{$value}'">{$img}</a> ";</p> <p>}</p> <p>echo '<div>'.$link.'</div>';</p> <p>}</p> <p>?></p> <p><?php wp_smilies();?></p> <p><!--smilies—></div>
<p style='margin: 0px; padding: 5px 0px; outline: none; font-size: 14px; line-height: 30px; font-family: tahoma, arial, "Microsoft YaHei";'>
</p>
<p style='margin: 0px; padding: 5px 0px; outline: none; font-size: 14px; line-height: 30px; font-family: tahoma, arial, "Microsoft YaHei";'>
将以上代码复制到 comments.php 中合适的位置。</p>
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