在emlog博客程序中加入相关文章代码
添加步骤:
在当前主题module.php文件中添加如下代码:
<?php
function related_logs($logData = array())
{
$configfile = EMLOG_ROOT.'/content/plugins/related_log/related_log_config.php';
if (is_file($configfile)) {
require $configfile;
}else{
$related_log_type = 'sort';//相关日志类型,sort为分类,tag为日志;
$related_log_sort = 'rand';//排列方式,views_desc 为点击数(降序)comnum_desc 为评论数(降序) rand 为随机 views_asc 为点击数(升序)comnum_asc 为评论数(升序)
$related_log_num = '10'; //显示文章数,排版需要,只能为10
$related_inrss = 'y'; //是否显示在rss订阅中,y为是,其它值为否
}
global $value;
$DB = MySql::getInstance();
$CACHE = Cache::getInstance();
extract($logData);
if($value)
{
$logid = $value['id'];
$sortid = $value['sortid'];
global $abstract;
}
$sql = "SELECT gid,title FROM ".DB_PREFIX."blog WHERE hide='n' AND type='blog'";
if($related_log_type == 'tag')
{
$log_cache_tags = $CACHE->readCache('logtags');
$Tag_Model = new Tag_Model();
$related_log_id_str = '0';
foreach($log_cache_tags[$logid] as $key => $val)
{
$related_log_id_str .= ','.$Tag_Model->getTagByName($val['tagname']);
}
$sql .= " AND gid!=$logid AND gid IN ($related_log_id_str)";
}else{
$sql .= " AND gid!=$logid AND sortid=$sortid";
}
switch ($related_log_sort)
{
case 'views_desc':
{
$sql .= " ORDER BY views DESC";
break;
}
case 'views_asc':
{
$sql .= " ORDER BY views ASC";
break;
}
case 'comnum_desc':
{
$sql .= " ORDER BY comnum DESC";
break;
}
case 'comnum_asc':
{
$sql .= " ORDER BY comnum ASC";
break;
}
case 'rand':
{
$sql .= " ORDER BY rand()";
break;
}
}
$sql .= " LIMIT 0,$related_log_num";
$related_logs = array();
$query = $DB->query($sql);
while($row = $DB->fetch_array($query))
{
$row['gid'] = intval($row['gid']);
$row['title'] = htmlspecialchars($row['title']);
$related_logs[] = $row;
}
$out = '';
if(!empty($related_logs))
{
foreach($related_logs as $val)
{
$out .= "<li><a href=\"".Url::log($val['gid'])."\">{$val['title']}</a></li>";
}
}
if(!empty($value['content']))
{
if($related_inrss == 'y')
{
$abstract .= $out;
}
}else{
echo $out;
}
}
?>
打开当前主题的echo_log.php文件,在喜欢的位置,如<?php echo $log_content; ?>下面添加调用代码:
<div>
<b>也许你还会对下面的内容感兴趣:</b>
<ul>
<?php related_logs($logData);?>
</ul>
</div>
然后通过CSS美化样式,以下显示样式供需要的博主作参考:
#art_about{margin:10px 5px; padding: 10px 0; overflow:hidden; padding-bottom:10px;}
#art_about b{margin:0 0px 5px 10px}
#art_about ul{padding:10px;}
#art_about ul li {
line-height:1.5em;
float:left;
background:url("images/dot.webp") no-repeat scroll 0px 50% transparent;
padding-left:15px;
margin:5px 15px;
width:350px;
white-sapce:nowrap;
overflow:hidden;
display:inline;
}
以上代码摘自互联网。