eyoucms修复文章内页 上一条下一条BUG
<?php
/**
* 易优CMS
* ============================================================================
* 版权所有 2016-2028 海南赞赞网络科技有限公司，并保留所有权利。
* 网站地址: http://www.eyoucms.com
* ----------------------------------------------------------------------------
* 如果商业用途务必到官方购买正版授权, 以免引起不必要的法律纠纷.
* ============================================================================
* Author: 小虎哥 <1105415366@qq.com>
* Date: 2018-4-3
*/
namespace think\template\taglib\eyou;
use think\Request;
use think\Db;
/**
* 内容页上下篇
*/
class TagPrenext extends Base
{
//初始化
protected function _initialize()
{
parent::_initialize();
}
public function getPrenext($get = 'pre')
{
$aid = $this->aid;
if (empty($aid)) {
echo '标签prenext报错：只能用在内容页。';
return false;
}
$channelRes = model('Channeltype')->getInfoByAid($aid);
$res = Db::name('archives')->where(['aid' => $aid])->field('sort_order')->find();
$channel = $channelRes['channel'];
$typeid = $channelRes['typeid'];
$controller_name = $channelRes['ctl_name'];
if ($get == 'next') {
/* 下一篇 */
$result = M('archives')->field('b.*, a.*')
->alias('a')
->join('__ARCTYPE__ b', 'b.id = a.typeid', 'LEFT')
->where([
'a.typeid' => $typeid,
'a.sort_order' => ['EQ', $res['sort_order']],
'a.aid' => ['LT', $aid],
'a.channel' => $channel,
'a.status' => 1,
'a.lang' => self::$home_lang,
'a.is_del' => 0,
'a.arcrank' => ['EGT', 0],
])
->order('a.sort_order desc, a.aid desc')
->find();
if (!empty($result)) {
$result['arcurl'] = arcurl('home/'.$controller_name.'/view', $result);
/*封面图*/
if (empty($result['litpic'])) {
$result['is_litpic'] = 0; // 无封面图
} else {
$result['is_litpic'] = 1; // 有封面图
}
$result['litpic'] = get_default_pic($result['litpic']); // 默认封面图
/*--end*/
}else{
$result = M('archives')->field('b.*, a.*')
->alias('a')
->join('__ARCTYPE__ b', 'b.id = a.typeid', 'LEFT')
->where([
'a.typeid' => $typeid,
'a.sort_order' => ['GT', $res['sort_order']],
'a.aid' => ['NEQ', $aid],
'a.channel' => $channel,
'a.status' => 1,
'a.lang' => self::$home_lang,
'a.is_del' => 0,
'a.arcrank' => ['EGT', 0],
])
->order('a.sort_order desc, a.aid desc')
->find();
if(!empty($result)) {
$result['arcurl'] = arcurl('home/'.$controller_name.'/view', $result);
/*封面图*/
if (empty($result['litpic'])) {
$result['is_litpic'] = 0; // 无封面图
} else {
$result['is_litpic'] = 1; // 有封面图
}
$result['litpic'] = get_default_pic($result['litpic']); // 默认封面图
/*--end*/
}
}
} else {
/* 上一篇 */
$result = M('archives')->field('b.*, a.*')
->alias('a')
->join('__ARCTYPE__ b', 'b.id = a.typeid', 'LEFT')
->where([
'a.typeid' => $typeid,
'a.sort_order' => ['EQ', $res['sort_order']],
'a.aid' => ['GT', $aid],
'a.channel' => $channel,
'a.status' => 1,
'a.lang' => self::$home_lang,
'a.is_del' => 0,
'a.arcrank' => ['EGT', 0],
])
->order('a.sort_order, a.aid')
->find();
if (!empty($result)) {
$result['arcurl'] = arcurl('home/'.$controller_name.'/view', $result);
/*封面图*/
if (empty($result['litpic'])) {
$result['is_litpic'] = 0; // 无封面图
} else {
$result['is_litpic'] = 1; // 有封面图
}
$result['litpic'] = get_default_pic($result['litpic']); // 默认封面图
/*--end*/
}else{
$result = M('archives')->field('b.*, a.*')
->alias('a')
->join('__ARCTYPE__ b', 'b.id = a.typeid', 'LEFT')
->where([
'a.typeid' => $typeid,
'a.sort_order' => ['LT', $res['sort_order']],
'a.aid' => ['NEQ', $aid],
'a.channel' => $channel,
'a.status' => 1,
'a.lang' => self::$home_lang,
'a.is_del' => 0,
'a.arcrank' => ['EGT', 0],
])
->order('a.sort_order, a.aid')
->find();
if(!empty($result)) {
$result['arcurl'] = arcurl('home/'.$controller_name.'/view', $result);
/*封面图*/
if (empty($result['litpic'])) {
$result['is_litpic'] = 0; // 无封面图
} else {
$result['is_litpic'] = 1; // 有封面图
}
$result['litpic'] = get_default_pic($result['litpic']); // 默认封面图
/*--end*/
}
}
}
return $result;
}
}
