帝国cms二次开发tags增加封面图片步骤
1、首先帝国CMS tags默认的字段肯定是没有这些字段的,所以我们就手动加几个字段。
添加tagimg,path两个字段,一个为封面图,一个是地址
类型都是:VARCHAR,长度:200,整理:utf8_general_ci
2、修改后台tags添加页面
打开/e/admin/tags/AddTags.php
里面的表单替换成如下代码
3、修改数据提交,修改
打开/e/admin/tags/ListTags.php
//增加TAGS
function AddTags($add,$userid,$username){
global $empire,$dbtbpre;
$tagname=RepPostVar($add['tagname']);
$cid=(int)$add['cid'];
if(!$tagname)
{
printerror("EmptyTagname","history.go(-1)");
}
//验证权限
CheckLevel($userid,$username,$classid,"tags");
$ecms_fclast=time();
$add['tagtitle']=hRepPostStr(RepPhpAspJspcode($add['tagtitle']));
$add['tagkey']=hRepPostStr(RepPhpAspJspcode($add['tagkey']));
$add['tagdes']=hRepPostStr(RepPhpAspJspcode($add['tagdes']));
$path=$add['path'];
$tagimg=$add['tagimg'];
$num=$empire->gettotal("select count(*) as total from {$dbtbpre}enewstags where tagname='$tagname' limit 1");
if($num)
{
printerror("HaveTagname","history.go(-1)");
}
$sql=$empire->query("insert into {$dbtbpre}enewstags(tagname,num,isgood,cid,tagtitle,tagkey,tagdes,fclast,path,tagimg) values('$tagname',0,0,'$cid','$add[tagtitle]','$add[tagkey]','$add[tagdes]','$ecms_fclast','$add[path]','$add[tagimg]');");
if($sql)
{
$tagid=$empire->lastid();
//操作日志
insert_dolog("tagid=$tagid&tagname=$tagname");
printerror("AddTagsSuccess","AddTags.php?enews=AddTags".hReturnEcmsHashStrHref2(0));
}
else
{
printerror("DbError","history.go(-1)");
}
}
//修改TAGS
function EditTags($add,$userid,$username){
global $empire,$dbtbpre;
$tagid=(int)$add['tagid'];
$tagname=RepPostVar($add['tagname']);
$cid=(int)$add['cid'];
$path=$add['path'];
$tagimg=$add['tagimg'];
if(!$tagid||!$tagname)
{
printerror("EmptyTagname","history.go(-1)");
}
//验证权限
CheckLevel($userid,$username,$classid,"tags");
$ecms_fclast=time();
$add['tagtitle']=hRepPostStr(RepPhpAspJspcode($add['tagtitle']));
$add['tagkey']=hRepPostStr(RepPhpAspJspcode($add['tagkey']));
$add['tagdes']=hRepPostStr(RepPhpAspJspcode($add['tagdes']));
$num=$empire->gettotal("select count(*) as total from {$dbtbpre}enewstags where tagname='$tagname' and tagid<>$tagid limit 1");
if($num)
{
printerror("HaveTagname","history.go(-1)");
}
$sql=$empire->query("update {$dbtbpre}enewstags set tagname='$tagname',cid='$cid',tagtitle='$add[tagtitle]',tagkey='$add[tagkey]',tagdes='$add[tagdes]',fclast='$ecms_fclast',path='$path',tagimg='$tagimg' where tagid='$tagid'");
if($sql)
{
//操作日志
insert_dolog("tagid=$tagid&tagname=$tagname");
printerror("EditTagsSuccess","ListTags.php?cid=$add[fcid]".hReturnEcmsHashStrHref2(0));
}
else
{
printerror("DbError","history.go(-1)");
}
}
帝国CMS二次开发tags增加封面图片使用
怎么使用了,这里有篇文章已经介绍了。
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