emlog博文调用方式总汇(一)
首页 >  Emlog  > 2015年05月08日阅(1236)评(0

1.调用随机文章

<?php
//随机文章
function get_randlog($num){
	$Log_Model = new Log_Model();
	$randLogs = $Log_Model->getRandLog($num);?>
<?php foreach($randLogs as $value): ?>
<a href="<?php echo Url::log($value['gid']); ?>" title="<?php echo $value['title']; ?>" ><img src="<?php get_thum($value['gid']); ?>"/></a>
<?php endforeach; ?>
<?php }?>

2.调用页面内容

<?php
//调用页面内容
function html_page($id,$echo){
	$result = mysql_fetch_array(mysql_query("SELECT * FROM ".DB_PREFIX."blog WHERE gid ='$id'"));
	return $result[$echo];
}?>

使用:

<?php echo html_page("8","content"); ?>

“8”为该页面的id。“content”为字段名。

3.多功能博文调用(推荐)

<?php 
//多功能博文调用
function eflyBlogList($way,$num){
	//最新
	if($way=="new"){
		$order = "hide='n' and type='blog' order by date DESC";
		//$order = "hide='n' and type='blog' order by top DESC,date DESC";
	}
	//随机
	if($way=="rand"){
		$order = "hide='n' and type='blog' order by rand()";
	}
	//浏览量
	if($way=='views'){
		$order = "hide='n' and type='blog' order by views DESC";
	}
	//置顶
	if($way=='top'){
		$order = "hide='n' and type='blog' and top='y' order by top DESC,date DESC";
	}
	//30天热门
	if($way=='hot'){
		$time = time();
		$order = "hide='n' and type='blog' and date > $time - 30*24*60*60 order by views DESC";
	}
	//评论量
	if($way=='comnum'){
		$order = "hide='n' and type='blog' order by comnum DESC";
	}
	$db = MySql::getInstance();
	$sql = "select * from ".DB_PREFIX."blog where $order limit 0,$num";
	$log = $db->query($sql);
	while($row = $db->fetch_array($log)){
		$row['title'] = htmlspecialchars($row['title']);
	?>
<li>
  <img src="<?php get_thum($row['gid']);?>"/>
  <h4><a href="<?php echo Url::log($row['gid']); ?>"><?php echo $row['title']; ?></a></h4>
  日期:<?php echo gmdate('Y-m-d', $row['date']); ?>
  分类:<?php blog_sort($row['gid']); ?>
  浏览:<?php echo $row['views']; ?>
  评论:<?php echo $row['comnum']; ?>
</li>
<?php }?>
<?php }?>

使用方法:

<?php eflyBlogList("new",6);?>

4.相关文章调用

<?php
//文章详情页下相关文章
function related_logs($logid,$sortid){
	$related_log_type = 'sort';//调用类型,sort为分类,tag为标签;
	$related_log_sort = 'views_desc';//排列方式
	$related_log_num = '10'; //显示文章数
	$DB = MySql::getInstance();
	$CACHE = Cache::getInstance();
	$sql = "SELECT gid,title FROM ".DB_PREFIX."blog WHERE hide='n' AND type='blog'";
	if($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>";
		}
	}
	echo $out;
}?>

在echo_log.php适当位置使用:

<?php related_logs($logid,$sortid);?>

说明:可按浏览量、评论量、随机等三种形式调用与当前文章同分类或者同标签的其他文章。

emlog无插件实现网站源码压缩
emlog父分类列表页按不同子分类显示文章列表

有朋自远方来...评论一下呗O(∩_∩)O哈哈~

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