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>

  今天，我在自己博客测试的时候发现用户的评论自己是没法看到的，更别说管理了。于是，就问独狼，他让我反馈给EM的开发组，但是，基于6快出了，我想开发组应该不会去管了，于是我让独狼帮解决这个BUG，他经过好几次的测试发现是EM内核的原因，出现点是在include/model/comment_model.php第40行，你会发现一个b.author=UID的信息，这什么意思呢，b就是前面的emlog_blog表了，author就是用户作者ID，EM后台本身是存有一个用户增加的功能的，那增加一个用户后，你只要登录了后台前台文章中就不需要填写用户个人信息了，但这却给了评论提交的一个错误了，他提交并不是获取的单一用户名称，EM是先检测的用户昵称是否为空，为空则获取用户管理帐号，有昵称则获取昵称，那这样提交到数据库中comment表里面的poster就出现了2个用户名称了，而且用户登录过后台过去评论管理页面是无法查看到用户所评论的内容与评论在哪篇文章的。 如果没有改动，用户在后台是看不到评论管理的 解决方法：   1、打开include/model/comment_model.php在大概40行 $andQuery .= ROLE != ROLE_ADMIN ? ' and b.author='.UID : ''; 修改为 $CACHE = Cache::getInstance(); $user_cache = $CACHE->readCache('user'); $names = addslashes($user_cache[UID]['name']); $andQuery .= ROLE != ROLE_ADMIN ? " and a.poster='$names'" : '';   2、打开include/controller/comment_controller.php在大概21行 $name = addslashes($user_cache[UID]['name_orig']); 修改为 $name = addslashes($user_cache[UID]['name']);   3、打开include/lib/cache.php找到用户信息缓存将以下代码覆盖保存 private function mc_user() { $user_cache = array(); $query = $this->db->query("SELECT * FROM " . DB_PREFIX . "user"); while ($row = $this->db->fetch_array($query)) { $photo = array(); $avatar = ''; if(!empty($row['photo'])){ $photosrc = str_replace("../", '', $row['photo']); $imgsize = chImageSize($row['photo'], Option::ICON_MAX_W, Option::ICON_MAX_H); $photo['src'] = htmlspecialchars($photosrc); $photo['width'] = $imgsize['w']; $photo['height'] = $imgsize['h']; $avatar = strstr($photosrc, 'thum') ? str_replace('thum', 'thum52', $photosrc) : preg_replace("/^(.*)\/(.*)$/", "\$1/thum52-\$2", $photosrc); $avatar = file_exists('../' . $avatar) ? $avatar : $photosrc; } //$row['nickname'] = empty($row['nickname']) ? $row['username'] : $row['nickname']; $user_cache[$row['uid']] = array( 'photo' => $photo, 'avatar' => $avatar, 'name_orig' => htmlspecialchars($row['nickname']), 'name' => htmlspecialchars($row['username']), 'mail' => htmlspecialchars($row['email']), 'des' => htmlClean($row['description']), 'ischeck' => htmlspecialchars($row['ischeck']), 'role' => $row['role'], ); } $cacheData = serialize($user_cache); $this->cacheWrite($cacheData, 'user'); } 修改好cache.php后前往后台数据更新缓存记录，以上几步就是修改后台用户无法查看评论列表的方法了。 在此，感谢独狼