这篇文章主要为大家分享下帝国cms相关链接无内容时调用当前栏目最热信息的方法,需要的朋友可以参考下
帝国cms相关链接,这里以帝国cms 7.0为例具体代码 在/e/class/functions.php
$keyboardtext='<?=GetKeyboard($ecms_gr[keyboard],$ecms_gr[keyid],$ecms_gr[classid],$ecms_gr[id],$class_r[$ecms_gr[classid]][link_num])?>';可以看到相关链接的信息是通过GetKeyboard得到,找到 GetKeyboard修改一下就可以了,也是在/e/class/functions.php
代码如下:
折叠PHP 代码
- //取得相关链接
- function GetKeyboard($keyboard,$keyid,$classid,$id,$link_num){
- global $empire,$public_r,$class_r,$fun_r,$dbtbpre;
- if($keyid&&$link_num)
- {
- $add="id in (".$keyid.")";
- $tr=$empire->fetch1("select otherlinktemp,otherlinktempsub,otherlinktempdate from ".GetTemptb("enewspubtemp")." limit 1");//取得相关链接模板
- $temp_r=explode("[!--empirenews.listtemp--]",$tr[otherlinktemp]);
- $key_sql=$empire->query("select id,newstime,title,isurl,titleurl,classid,titlepic,lastvolume from {$dbtbpre}ecms_".$class_r[$classid][tbname]." where ".$add." order by newstime desc limit $link_num");
- while($link_r=$empire->fetch($key_sql))
- {
- $text=RepOtherTemp($temp_r[1],$link_r,$tr);
- $text=str_replace('[!--no--]',$i,$text);
- $text=str_replace('[!--state--]',$link_r[state],$text);
- $text=str_replace('[!--lastvolume--]',$link_r[lastvolume],$text);
- $keyboardtext.=$text;
- //$keyboardtext.=RepOtherTemp($temp_r[1],$link_r,$tr);
- }
- $keyboardtext=$temp_r[0].$keyboardtext.$temp_r[2];
- }
- else
- {
- $keyid=GetKeyid($keyboard,$classid,0,$link_num);
- if($keyid)
- {
- $fsql=$empire->query("update {$dbtbpre}ecms_".$class_r[$classid][tbname]."_data_1 set keyid='$keyid' where id='$id'");
- $add="id in (".$keyid.")";
- $tr=$empire->fetch1("select otherlinktemp,otherlinktempsub,otherlinktempdate from ".GetTemptb("enewspubtemp")." limit 1");//取得相关链接模板
- $temp_r=explode("[!--empirenews.listtemp--]",$tr[otherlinktemp]);
- $key_sql=$empire->query("select id,newstime,title,isurl,titleurl,classid,titlepic,lastvolume from {$dbtbpre}ecms_".$class_r[$classid][tbname]." where ".$add." order by newstime desc limit $link_num");
- while($link_r=$empire->fetch($key_sql))
- {
- $text=RepOtherTemp($temp_r[1],$link_r,$tr);
- $text=str_replace('[!--no--]',$i,$text);
- $text=str_replace('[!--state--]',$link_r[state],$text);
- $text=str_replace('[!--lastvolume--]',$link_r[lastvolume],$text);
- $keyboardtext.=$text;
- //$keyboardtext.=RepOtherTemp($temp_r[1],$link_r,$tr);
- }
- $keyboardtext=$temp_r[0].$keyboardtext.$temp_r[2];
- }
- else
- {
- $add="";
- $tr=$empire->fetch1("select otherlinktemp,otherlinktempsub,otherlinktempdate from ".GetTemptb("enewspubtemp")." limit 1");//取得相关链接模板
- $temp_r=explode("[!--empirenews.listtemp--]",$tr[otherlinktemp]);
- $key_sql=$empire->query("select id,newstime,title,isurl,titleurl,classid,titlepic,lastvolume from {$dbtbpre}ecms_".$class_r[$classid][tbname]." where order by onclick desc limit $link_num");
- while($link_r=$empire->fetch($key_sql))
- {
- $text=RepOtherTemp($temp_r[1],$link_r,$tr);
- $text=str_replace('[!--no--]',$i,$text);
- $text=str_replace('[!--state--]',$link_r[state],$text);
- $text=str_replace('[!--lastvolume--]',$link_r[lastvolume],$text);
- $keyboardtext.=$text;
- //$keyboardtext.=RepOtherTemp($temp_r[1],$link_r,$tr);
- }
- $keyboardtext=$temp_r[0].$keyboardtext.$temp_r[2];
- }
- //----------------------------------------------------------------------------------------------
- //$keyboardtext=$fun_r['NotLinkNews'];
- }
- return $keyboardtext;
- }
原来的官方代码在没有关键字的时候直接就给出
$keyboardtext=$fun_r['NotLinkNews'];
这显示无相关信息,所以我做了一个无keyid的时候再去获取一次keyid,
$keyid=GetKeyid($keyboard,$classid,0,$link_num);
确实没有关键字的时候读取人气最高的几条信息
折叠PHP 代码
- $key_sql=$empire->query("select id,newstime,title,isurl,titleurl,classid,titlepic,lastvolume from {$dbtbpre}ecms_".$class_r[$classid][tbname]." where order by onclick desc limit $link_num");