帝国cms技巧之如何实现复制栏目时同时复制子栏

帝国cms技巧之如何实现复制栏目时同时复制子栏目，下面我们来看实现方法：

1、修改admin/addclass.php文件，大约在1153行，<input type="submit" name="Submit" value="提交">
的前面增加：<?php if($docopy) { ?><input type="checkbox" name="copyzlm" value="1" checked>复制子栏目  <? }?> 
2、修改admin/emsclass.php文件，大约在52行，将“AddClass($_POST,$logininid,$loginin);”修改为“cAddClass($_POST,$logininid,$loginin);”
3、将以下代码拷贝到class/userfun.php中。

function cAddClass($add, $userid, $username) {
global $empire,
$dbtbpre;
if ($add[copyzlm] == '1') {
cAddClass1($add, $userid, $username);
$r = $empire – >fetch1("select * from {$dbtbpre}enewsclass order by classid desc limit 1");
$bsql = $empire – >query("select * from {$dbtbpre}enewsclass where bclassid='$add[classid]' and bclassid<>'0'");
while ($br = $empire – >fetch($bsql)) {
$br[copyzlm] = '1';
$br[bclassid] = $r[classid];
$br[pripath] = $r[classpath];
$br[classpath] = strrchr($br[classpath], '/');

if ($br[islast] == 0) {
$brr = $br;
cAddClass($brr, $userid, $username); //递归
} else {
cAddClass1($br, $userid, $username, '1');
}
}

} else {
AddClass($add, $userid, $username);
}
}
//增加栏目
function cAddClass1($add, $userid, $username, $zz = 0) {
global $empire,
$dbtbpre;
//增加外部栏目
if ($add[ecmsclasstype]) {
AddWbClass($add, $userid, $username);
}
$add[classpath] = trim($add[classpath]);
if (!$add[classname] || !$add[classpath] || !$add[modid]) {
printerror("EmptyClass", "");
}
if ($add[islast] && (!$add[newstempid] || !$add[listtempid])) {
printerror("LastMustChange", "");
}
//操作权限
CheckLevel($userid, $username, $classid, "class");
if ($zz == 0) {
$add = DoPostClassVar($add);
}
//目录已存在
if (strchr($add[classpath], ".") || strchr($add[classpath], "/") || strchr($add[classpath], "")) {
// printerror("badpath","");
}
$classpath = $add[pripath].$add[classpath];
if (file_exists("../../".$classpath)) {
printerror("ReClasspath", "");
}
//取得表名
$tabler = GetModTable($add[modid]);
$tabler[tid] = (int) $tabler[tid];
//增加大栏目
if (!$add[islast]) {
if (empty($add[bclassid])) //主栏目
{
$sonclass = "";
$featherclass = "";
} else //中级栏目
{
//取得上一级父栏目
$r = $empire – >fetch1("select featherclass,islast,wburl from {$dbtbpre}enewsclass where classid='$add[bclassid]'");
if ($r[islast]) //是否终极栏目
{
printerror("BclassNotLast", "");
}
if ($r[wburl]) {
printerror("BclassNotWb", "");
}
if (empty($r[featherclass])) {
$r[featherclass] = "|";
}
$featherclass = $r[featherclass].$add[bclassid]."|";
$sonclass = "";
}
//建立目录
CreateClassPath($classpath);
$sql = $empire – >query("insert into {$dbtbpre}enewsclass(bclassid,classname,is_zt,sonclass,lencord,link_num,newstempid,onclick,listtempid,featherclass,islast,classpath,classtype,newspath,filename,filetype,openpl,openadd,newline,hotline,goodline,classurl,groupid,myorder,filename_qz,hotplline,modid,checked,docheckuser,checkuser,firstline,bname,islist,searchtempid,tid,tbname,maxnum,checkpl,down_num,online_num,listorderf,listorder,reorderf,reorder,intro,classimg,jstempid,addinfofen,listdt,showclass,showdt,checkqadd,qaddlist,qaddgroupid,qaddshowkey,adminqinfo,doctime,classpagekey,dtlisttempid,classtempid,nreclass,nreinfo,nrejs,nottobq,ipath,addreinfo,haddlist,sametitle,definfovoteid,wburl,qeditchecked,wapstyleid,repreinfo,pltempid,cgroupid) values($add[bclassid],'$add[classname]',0,'$sonclass',$add[lencord],$add[link_num],$add[newstempid],0,$add[listtempid],'$featherclass',$add[islast],'$classpath','$add[classtype]','$add[newspath]',$add[filename],'$add[filetype]',$add[openpl],$add[openadd],$add[newline],$add[hotline],$add[goodline],'$add[classurl]',$add[groupid],$add[myorder],'$add[filename_qz]',$add[hotplline],$add[modid],$add[checked],$add[docheckuser],'$add[checkuser]',$add[firstline],'$add[bname]',$add[islist],$add[searchtempid],$tabler[tid],'$tabler[tbname]',$add[maxnum],$add[checkpl],$add[down_num],$add[online_num],'$add[listorderf]','$add[listorder]','$add[reorderf]','$add[reorder]','$add[intro]','$add[classimg]',$add[jstempid],$add[addinfofen],$add[listdt],$add[showclass],$add[showdt],$add[checkqadd],$add[qaddlist],'$add[qaddgroupid]',$add[qaddshowkey],$add[adminqinfo],$add[doctime],'$add[classpagekey]','$add[dtlisttempid]','$add[classtempid]',$add[nreclass],$add[nreinfo],$add[nrejs],$add[nottobq],'$add[ipath]',$add[addreinfo],$add[haddlist],$add[sametitle],$add[definfovoteid],'',$add[qeditchecked],$add[wapstyleid],'$add[repreinfo]','$add[pltempid]','$add[cgroupid]');");
$lastid = $empire – >lastid();
//副表
$empire – >query("replace into {$dbtbpre}enewsclassadd(classid,classtext) values('$lastid','".addslashes($add[classtext])."');");
TogNotReClass(1);
GetClass();
if ($add[islist] == 0 || $add[islist] == 2) {
$classtemp = $add[islist] == 2 ? GetClassText($lastid) : GetClassTemp($add['classtempid']);
NewsBq($lastid, $classtemp, 0, 1);
}
DelListEnews(); //删除缓存文件
GetSearch($add[modid]); //更新缓存
if ($sql) {
insert_dolog("classid=".$lastid."<br>classname=".$add[classname]); //操作日志
// printerror("AddClassSuccess","AddClass.php?enews=AddClass&from=$add[from]");
} else {
printerror("DbError", "");
}
}
//增加终级栏目
else {
//文件前缀
$add[filename_qz] = RepFilenameQz($add[filename_qz]);
if (empty($add[bclassid])) //主类别为终级栏目时
{
$sonclass = "";
$featherclass = "";
} else //子栏目
{
//取得上一级父栏目
$r = $empire – >fetch1("select featherclass,islast,wburl from {$dbtbpre}enewsclass where classid='$add[bclassid]'");
//是否终极类别
if ($r[islast]) {
printerror("BclassNotLast", "");
}
if ($r[wburl]) {
printerror("BclassNotWb", "");
}
if (empty($r[featherclass])) {
$r[featherclass] = "|";
}
$featherclass = $r[featherclass].$add[bclassid]."|";
$sonclass = "";
}
//建立栏目目录
CreateClassPath($classpath);
$sql = $empire – >query("insert into {$dbtbpre}enewsclass(bclassid,classname,sonclass,is_zt,lencord,link_num,newstempid,onclick,listtempid,featherclass,islast,classpath,classtype,newspath,filename,filetype,openpl,openadd,newline,hotline,goodline,classurl,groupid,myorder,filename_qz,hotplline,modid,checked,docheckuser,checkuser,firstline,bname,islist,searchtempid,tid,tbname,maxnum,checkpl,down_num,online_num,listorderf,listorder,reorderf,reorder,intro,classimg,jstempid,addinfofen,listdt,showclass,showdt,checkqadd,qaddlist,qaddgroupid,qaddshowkey,adminqinfo,doctime,classpagekey,dtlisttempid,classtempid,nreclass,nreinfo,nrejs,nottobq,ipath,addreinfo,haddlist,sametitle,definfovoteid,wburl,qeditchecked,wapstyleid,repreinfo,pltempid,cgroupid) values($add[bclassid],'$add[classname]','$sonclass',0,$add[lencord],$add[link_num],$add[newstempid],0,$add[listtempid],'$featherclass',$add[islast],'$classpath','$add[classtype]','$add[newspath]',$add[filename],'$add[filetype]',$add[openpl],$add[openadd],$add[newline],$add[hotline],$add[goodline],'$add[classurl]',$add[groupid],$add[myorder],'$add[filename_qz]',$add[hotplline],$add[modid],$add[checked],$add[docheckuser],'$add[checkuser]',$add[firstline],'$add[bname]',$add[islist],$add[searchtempid],$tabler[tid],'$tabler[tbname]',$add[maxnum],$add[checkpl],$add[down_num],$add[online_num],'$add[listorderf]','$add[listorder]','$add[reorderf]','$add[reorder]','$add[intro]','$add[classimg]',$add[jstempid],$add[addinfofen],$add[listdt],$add[showclass],$add[showdt],$add[checkqadd],$add[qaddlist],'$add[qaddgroupid]',$add[qaddshowkey],$add[adminqinfo],$add[doctime],'$add[classpagekey]','$add[dtlisttempid]','$add[classtempid]',$add[nreclass],$add[nreinfo],$add[nrejs],$add[nottobq],'$add[ipath]',$add[addreinfo],$add[haddlist],$add[sametitle],$add[definfovoteid],'',$add[qeditchecked],$add[wapstyleid],'$add[repreinfo]','$add[pltempid]','$add[cgroupid]');");
$lastid = $empire – >lastid();
//副表
$empire – >query("replace into {$dbtbpre}enewsclassadd(classid,classtext) values('$lastid','".addslashes($add[classtext])."');");
//修改父栏目的子栏目
if ($add[bclassid]) {
$b_r = $empire – >fetch1("select sonclass,featherclass from {$dbtbpre}enewsclass where classid='$add[bclassid]'");
if (empty($b_r[sonclass])) {
$b_r[sonclass] = "|";
}
$new_sonclass = $b_r[sonclass].$lastid."|";
$update = $empire – >query("update {$dbtbpre}enewsclass set sonclass='$new_sonclass' where classid='$add[bclassid]'");
//更改父类别的父栏目的子栏目
$where = ReturnClass($b_r[featherclass]);
if (empty($where)) {
$where = "classid=0";
}
$bsql = $empire – >query("select sonclass,classid from {$dbtbpre}enewsclass where ".$where);
while ($br = $empire – >fetch($bsql)) {
if (empty($br[sonclass])) {
$br[sonclass] = "|";
}
$new_sonclass = $br[sonclass].$lastid."|";
$update = $empire – >query("update {$dbtbpre}enewsclass set sonclass='$new_sonclass' where classid='$br[classid]'");
}
}
DelListEnews(); //删除缓存文件
TogNotReClass(1);
GetClass();
GetSearch($add[modid]); //更新缓存
if ($sql) {
insert_dolog("classid=".$lastid."<br>classname=".$add[classname]); //操作日志
// printerror("AddLastClassSuccess","AddClass.php?enews=AddClass&from=$add[from]");
} else {
printerror("DbError", "history.go(-1)");
}
}
}