有人问，怎么去掉分类的sort，其实这个百度搜一大把，但是，很多不详细，里面写的可能会导致小白改错！因为有很多个sort/（当然，我也是小白） 把sort去掉，直接显示网址/分类别名 的形式，这样有利于搜索引擎收录，也使网址更加简明 emlog去除分类目录前的sort修改方法（emlog 5.3.1）： 第一步．修改include\lib\url.php文件 找到 $sortUrl = BLOG_URL . 'sort/' . $sort_index; 改成 $sortUrl = BLOG_URL. $sort_index; 找到 $sortUrl = BLOG_URL . 'sort/' . $sort_index . '/page/'; 改成 $sortUrl = BLOG_URL . $sort_index . '/page/'; 第二步．修改include\lib\dispatcher.php文件，找到 return $path; 替换成 if($path!="/"&&substr($path,0,6)!="/sort/"&&substr($path,0,2)!="/?") { return "/sort".$path; } else { return $path; } 至此，教程完毕，有问题可以留言！

有时候想在网页中向访客展示emlog博客的文章数量、评论数量、运行时间等信息，但emlog后台侧边栏没有提供相关的模块，因此需要博主自主添加博客统计信息代码。下面是博客吧整理的emlog网站信息统计代码，已在emlog 5.3.x上测试可用。 调用代码： 方法一：官方缓存类统计代码。优点：加载速度快；缺点：可能信息更新不及时。 把以下代码添加到当前使用的主题模板文件中，如side.php文件： <?php $sta_cache = Cache::getInstance()->readCache('sta'); /*必须添加*/ ?> <ul> <li>文章总数：<?php echo $sta_cache['lognum']; ?> 篇</li> <li>评论总数：<?php echo $sta_cache['comnum_all']; ?> 条</li> <li>闲言碎语：<?php echo $sta_cache['twnum']; ?>条</li> <li>网站运行：<?php echo floor((time()-strtotime(20160423))/86400); ?> 天</li> </ul> 附：$sta_cache[‘参数’]中的参数可选如下： lognum游客可见日志总数 draftnum草稿，也就是隐藏文件数量 comnum未隐藏的评论数量 comnum_all所有评论数量 hidecomnum被隐藏的评论数量 twnum微语数量 checknum未审核的文章数量 方法二：自编函数，通过SQL语句查询相关数据。缺点：加载速度较缓存类慢；优点：实时显示 把下面的代码添加到主题的module.php文件中： <?php //统计文章总数 function count_log_all(){ $db = MySql::getInstance(); $data = $db->once_fetch_array("SELECT COUNT(*) AS total FROM " . DB_PREFIX . "blog WHERE type = 'blog'"); return $data['total']; } //置顶文章数 function count_log_top(){ $db = MySql::getInstance(); $data = $db->once_fetch_array("SELECT COUNT(*) AS total FROM " . DB_PREFIX . "blog WHERE top = 'y' or sortop = 'y' AND type = 'blog'"); return $data['total']; } //隐藏文章数 function count_log_hide(){ $db = MySql::getInstance(); $data = $db->once_fetch_array("SELECT COUNT(*) AS total FROM " . DB_PREFIX . "blog WHERE hide = 'y' AND type = 'blog'"); return $data['total']; } //未审核文章数 function count_log_check(){ $db = MySql::getInstance(); $data = $db->once_fetch_array("SELECT COUNT(*) AS total FROM " . DB_PREFIX . "blog WHERE checked = 'n' AND type = 'blog'"); return $data['total']; } //加密文章数 function count_log_pass(){ $db = MySql::getInstance(); $data = $db->once_fetch_array("SELECT COUNT(*) AS total FROM " . DB_PREFIX . "blog WHERE password !='' AND type = 'blog'"); return $data['total']; } //统计页面总数 function count_page_all(){ $db = MySql::getInstance(); $data = $db->once_fetch_array("SELECT COUNT(*) AS total FROM " . DB_PREFIX . "blog WHERE type = 'page'"); return $data['total']; } //统计评论总数 function count_com_all(){ $db = MySql::getInstance(); $data = $db->once_fetch_array("SELECT COUNT(*) AS total FROM " . DB_PREFIX . "comment"); return $data['total']; } //统计友链总数 function count_link_all(){ $db = MySql::getInstance(); $data = $db->once_fetch_array("SELECT COUNT(*) AS total FROM " . DB_PREFIX . "link"); return $data['total']; } //统计微语评论总数 function count_treply_all(){ $db = MySql::getInstance(); $data = $db->once_fetch_array("SELECT COUNT(*) AS total FROM " . DB_PREFIX . "reply"); return $data['total']; } //统计分类总数 function count_sort_all(){ $db = MySql::getInstance(); $data = $db->once_fetch_array("SELECT COUNT(*) AS total FROM " . DB_PREFIX . "sort"); return $data['total']; } //统计子分类数 function count_sort_mod(){ $db = MySql::getInstance(); $data = $db->once_fetch_array("SELECT COUNT(*) AS total FROM " . DB_PREFIX . "sort WHERE pid != 0"); return $data['total']; } //统计标签总数 function count_tag_all(){ $db = MySql::getInstance(); $data = $db->once_fetch_array("SELECT COUNT(*) AS total FROM " . DB_PREFIX . "tag"); return $data['total']; } //统计微语总数 function count_tw_all(){ $db = MySql::getInstance(); $data = $db->once_fetch_array("SELECT COUNT(*) AS total FROM " . DB_PREFIX . "twitter"); return $data['total']; } //统计用户总数 function count_user_all(){ $db = MySql::getInstance(); $data = $db->once_fetch_array("SELECT COUNT(*) AS total FROM " . DB_PREFIX . "user"); return $data['total']; } //统计管理员总数 function count_user_admin(){ $db = MySql::getInstance(); $data = $db->once_fetch_array("SELECT COUNT(*) AS total FROM " . DB_PREFIX . "user WHERE role = 'admin'"); return $data['total']; } //统计作者总数 function count_user_writer(){ $db = MySql::getInstance(); $data = $db->once_fetch_array("SELECT COUNT(*) AS total FROM " . DB_PREFIX . "user WHERE role = 'writer'"); return $data['total']; } //统计附件总数 function count_att_all(){ $db = MySql::getInstance(); $data = $db->once_fetch_array("SELECT COUNT(*) AS total FROM " . DB_PREFIX . "attachment"); return $data['total']; } //最后发表文章时间 function last_post_log(){ $db = MySql::getInstance(); $sql = "SELECT * FROM " . DB_PREFIX . "blog WHERE type='blog' ORDER BY date DESC LIMIT 0,1"; $res = $db->query($sql); $row = $db->fetch_array($res); $date = date('Y-n-j H:i',$row['date']); return $date; }; ?> 调用代码： <ul> <li>文章总数：<?php echo count_log_all();?></li> <li>置顶文章：<?php echo count_log_top();?></li> <li>隐藏文章：<?php echo count_log_hide();?></li> <li>待审文章：<?php echo count_log_check();?></li> <li>加密文章：<?php echo count_log_pass();?></li> <li>页面总数：<?php echo count_page_all();?></li> <li>评论总数：<?php echo count_com_all();?></li> <li>友链总数：<?php echo count_link_all();?></li> <li>微语评论：<?php echo count_treply_all();?></li> <li>分类总数：<?php echo count_sort_all();?></li> <li>子分类数：<?php echo count_sort_mod();?></li> <li>标签总数：<?php echo count_tag_all();?></li> <li>微语总数：<?php echo count_tw_all();?></li> <li>用户总数：<?php echo count_user_all();?></li> <li>管理员数：<?php echo count_user_admin();?></li> <li>作者总数：<?php echo count_user_writer();?></li> <li>附件总数：<?php echo count_att_all();?></li> <li>最后更新：<?php echo last_post_log();?></li> </ul>

嘿嘿,废话不多说,下面进入正题: 打开模板的module.php,找到:widget：标签 字样,然后找到 $tag_cache = $CACHE->readCache('tags'); 下面添加如下两行代码: $tag_cache = array_slice($tag_cache,0,42); //设置标签显示数量(0,num) shuffle($tag_cache);?> <!--将数组打乱,即让它随机显示 <--> 继续往下找到如下代码:  <?php foreach($tag_cache as $value):?> 修改成如下代码： <?php foreach($tag_cache as $value): $color = dechex(rand(0,16777215));?> //设置颜色值范围,温馨提示:标签多颜色值范围大点好,反之,亦然 最后一步,颜色效果引用:  <a href="<?php echo Url::tag($value['tagurl']); ?>" style="color:#<?php echo $color;//在标签链接href里面应用颜色样式 ;?>;"> <?php echo $value['tagname']; ?>(<?php echo $value['usenum'];?>)</a> 最终效果就如下图标签效果一样,刷新一次标签顺序变换一次,颜色也变换一次: 本教程转载自mrxn's blog 如有不懂得,欢迎留言交流！