帝国cms城市分站系统开发：首页友情链接和分站友情链接分开调用

news2024/11/13 19:11:37

第一步：phome_enewslink 增加myarea字段

字段类型：int，长度6，非null字段，默认值0

或者在帝国cms后台执行 sql语句：

alter table [!db.pre!]enewslink add myarea int(6) not null;

第二步：修改帝国cms源文件：/e/admin/tool/AddLink.php

找到：站点图标的<tr>,在前面增加以下代码：

<tr bgcolor="#FFFFFF">
<td width="26%" height="25">城市分站:(*)</td>
<td width="74%" height="25"> <?php
$myarea = '';
$province = $city = $district = '';
if (1 != $ecmsfirstpost && isset($r['myarea']) && $r['myarea'] > 0) {

   $myarea = $r['myarea'];
   //区/县、市、省全齐
   if(substr($myarea, -2) > 0){
       $district = in_array(substr($myarea, 0, 4), [4190, 4290, 4419, 4420, 4604, 4690, 6202, 6590]) ? '' : $myarea;
       $city = in_array(substr($myarea, 0, 4), [4190, 4290, 4419, 4420, 4604, 4690, 6202, 6590]) ? $myarea : str_pad(substr($myarea, 0, 4), 6, '0');
       $province = str_pad(substr($myarea, 0, 2), 6, '0');

       $adcodecname = Config::twoir('adcodecname');
       if(!isset($adcodecname[$city][$district])) {
           //到省里去找
           foreach($adcodecname[$province] as $adcode => $v) {

               if (isset($adcodecname[$adcode]) && array_key_exists($district, $adcodecname[$adcode])) {
                   $city = $adcode;
                   break;
               }
           }
           $province = str_pad(substr($city, 0, 2), 6, '0');
       //香港处理
       }elseif(8 === (int)substr($myarea, 0, 1)) {

           $city = $district;
           $district = '';
       }
   }

   //只有市和省
   elseif(substr($myarea, 2, 2) > 0 && 0 === (int)substr($myarea, -2)){

       $city = str_pad(substr($myarea, 0, 4), 6, '0');
       $province = str_pad(substr($myarea, 0, 2), 6, '0');
   }

   //只有省
   elseif(substr($myarea, 0, 2) > 0 && 0 === (int)substr($myarea, -4)){

       $province = str_pad(substr($myarea, 0, 2), 6, '0');
   }
}
?>
<input name="myarea" type="hidden" class="myarea" id="myarea" value="<?php echo $myarea;?>">
<input name="oldmyarea" type="hidden" value="<?php echo $myarea;?>">
<script src="/public/js/jquery-1.8.2.min.js"></script>
<script async type="text/javascript" src="/skin/default/js/distpicker.js"></script>
<div data-toggle="distpicker" style="padding:8px 0;display: inline-block;">
   <select name="area[p]" data-province="<?php echo $province;?>"></select>
   <select name="area[c]" data-city="<?php echo $city;?>"></select>
   <select name="area[d]" data-district="<?php echo $district;?>"></select>
</div>
<script type="text/javascript">
   $(function() {
       var element = $('[data-toggle="distpicker"]'),
       myarea = $("#myarea"),
       selects = element.find('select')
       $.each(['province', 'city', 'district'], function(i, type) {

           selects.filter("[data-".concat(type, "]")).change(function(e, k) {
               if (0 < $(this).val()) {
                   myarea.val($(this).val())
               } else {
                   myarea.val(selects.filter("[data-city]").val() || selects.filter("[data-province]").val() || 0)
               }
           })
       });
   })
</script></td>
</tr>

后台效果：

第三步：后台添加城市的时候，讲字段值写入数据库：

修改帝国cms源文件：/e/admin/tool/ListLink.php

在39行下面增加： $add[myarea]=(int)$add[myarea];

将“ $sql=$empire->query("insert” 整句替换为下面内容

$sql=$empire->query("insert into {$dbtbpre}enewslink(lname,lpic,lurl,ltime,onclick,width,height,target,myorder,email,lsay,ltype,checked,classid,myarea) values('".$add[lname]."','".$add[lpic]."','".$add[lurl]."','$ltime',$add[onclick],'$add[width]','$add[height]','$add[target]',$add[myorder],'".$add[email]."','".eaddslashes($add[lsay])."',$add[ltype],$add[checked],$add[classid],$add[myarea]);");

继续往下增加红色框里面的内容：