网站首页  汉语字词  英语词汇  考试资料  写作素材  旧版资料

请输入您要查询的考试资料:

 

标题 phpcms v9教程 联动搜索在房地产网站开发中的应用
内容
    开发简述:使用phpcms V9系统,修改源文件5个,创建模型:楼盘、出售、出租、中介、小区,增加联动菜单:楼盘,增加用户组:房产中介。
    实现功能:
    游客发布信息、会员申请中介、楼盘全方位展示、报名团购、看房功能,发布信息时可根据登陆后的会员资料自动填好联系信息,中介有自己的店铺,可给中介留言,联动筛选搜索、排序,房源对比功能。
    联动筛选搜索功能的实现方法及代码:
    要修改的文件就是list.html模板
    核心代码:
    <?php
    $theurl = APP_PATH."index.php?m=content&c=index&a=lists&catid=$catid";
    $where = "status=99";
    $orderby = "";
    foreach ($_GET as $field => $r) {
    if($r) {
    if(!in_array($field,array('m','c','a','page'))){
    if(strrpos($field,'_')){
    $arr=explode("-",$r);
    $field = str_replace('_','',$field);
    $where .= " AND $field >= '$arr[0]' AND $field <= '$arr[1]'";
    }else if($field == 'title'){
    $where .= " AND $field LIKE "."'%".$r."%'";
    }else if($field == 'orderby'){
    $orderby = str_replace('_',' ',$r);
    }else{
    $where .= " AND $field='$r'";
    }
    }
    }
    }
    //if($where)$where = substr($where,5);
    if(!$orderby)$orderby = "id desc";
    ?>
    用这段代码来构造查询条件和排序方式,有了这段代码之后,要把list.htm获得列表的pc语句改造成这样
    原来的
    {pc:content action="lists" catid="$catid" num="25" order="id DESC" page="$page"}
    改造后的
    {pc:content action="lists" where="$where" catid="$catid" num="25" order="$orderby" page="$page"}
    使用的时候就比较麻烦了
    <p><span>状态:</span><span><a href='{url_par("price_=$_GET[price_]&hstatus=& typeid=$_GET[typeid]&address=$_GET[address]",$theurl)}'>全部</a& amp; gt;</span>
    <span {if $_GET[hstatus] == 1}class='shaixuan'{/if}><a href='{url_par("price_=$_GET[price_]&hstatus=1& typeid=$_GET[typeid]&address=$_GET[address]",$theurl)}'>新盘</a& amp; gt;</span>
    <span {if $_GET[hstatus] == 2}class='shaixuan'{/if}><a href='{url_par("price_=$_GET[price_]&hstatus=2& typeid=$_GET[typeid]&address=$_GET[address]",$theurl)}'>在售</a& amp; gt;</span>
    <span {if $_GET[hstatus] == 3}class='shaixuan'{/if}><a href='{url_par("price_=$_GET[price_]&hstatus=3& typeid=$_GET[typeid]&address=$_GET[address]",$theurl)}'>尾盘</a& amp; gt;</span>
    <span {if $_GET[hstatus] == 4}class='shaixuan'{/if}><a href='{url_par("price_=$_GET[price_]&hstatus=4& typeid=$_GET[typeid]&address=$_GET[address]",$theurl)}'>售完</a& amp; gt;</span></p>
    <p><span>均价:</span><span><a href='{url_par("price_=&hstatus=$_GET[hstatus]& typeid=$_GET[typeid]&address=$_GET[address]",$theurl)}'>全部</a& amp; gt;</span>
    <span {if $_GET[price_] == '0-4000'}class='shaixuan'{/if}><a href='{url_par("price_=0-4000&hstatus=$_GET[hstatus]& typeid=$_GET[typeid]&address=$_GET[address]",$theurl)}'>4000以下& amp; lt;/a></span>
    <span {if $_GET[price_] == '4000-5000'}class='shaixuan'{/if}><a href='{url_par("price_=4000-5000&typeid=$_GET[typeid]&hstatus=$_GET[hstatus]&address=$_GET[address]",$theurl)}'>4000-5000</a></span>
    <span {if $_GET[price_] == '5000-6000'}class='shaixuan'{/if}><a href='{url_par("price_=5000-6000&hstatus=$_GET[hstatus]&typeid=$_GET[typeid]&address=$_GET[address]",$theurl)}'>5000-6000</a></span>
    <span {if $_GET[price_] == '6000-7000'}class='shaixuan'{/if}><a href='{url_par("price_=6000-7000&hstatus=$_GET[hstatus]&typeid=$_GET[typeid]&address=$_GET[address]",$theurl)}'>6000-7000</a></span>
    <span {if $_GET[price_] == '7000-8000'}class='shaixuan'{/if}><a href='{url_par("price_=7000-8000&hstatus=$_GET[hstatus]&typeid=$_GET[typeid]&address=$_GET[address]",$theurl)}'>7000-8000</a></span>
    <span {if $_GET[price_] == '8000-9000'}class='shaixuan'{/if}><a href='{url_par("price_=8000-9000&hstatus=$_GET[hstatus]&typeid=$_GET[typeid]&address=$_GET[address]",$theurl)}'>8000-9000</a></span>
    <span {if $_GET[price_] == '9000-10000'}class='shaixuan'{/if}><a href='{url_par("price_=9000-10000&hstatus=$_GET[hstatus]&typeid=$_GET[typeid]&address=$_GET[address]",$theurl)}'>9000-10000</a></span>
    <span {if $_GET[price_] == '10000-100000'}class='shaixuan'{/if}><a href='{url_par("price_=10000-100000&hstatus=$_GET[hstatus]& typeid=$_GET[typeid]&address=$_GET[address]",$theurl)}'>10000以上& amp; lt;/a></span>
    </p>
    <p><span>类型:</span><span><a href="{url_par("price_=$_GET[price_]&hstatus=$_GET[hstatus]& typeid=&address=$_GET[address]",$theurl)}">全部</a></span& amp; gt;
    {pc:get sql="SELECT * FROM `v9house_type` where `module`='content'"}
    {loop $data $key $val}
    <span {if $_GET[typeid] == $val[typeid]}class='shaixuan'{/if}><a href="{url_par("price_=$_GET[price_]&hstatus=$_GET[hstatus]&typeid=$val[typeid]&address=$_GET[address]",$theurl)}">{$val[name]}</a></span>
    {/loop}
    {/pc}</p>
    <p><span>地区:</span>
    <span><a href="{url_par("price_=$_GET[price_]&hstatus=$_GET[hstatus]& typeid=$_GET[typeid]&address=",$theurl)}">全部</a></span& amp; gt;
    {pc:get sql="SELECT linkageid,name FROM `v9house_linkage` where parentid=(SELECT linkageid FROM `v9house_linkage` where name='淄博市')"}
    {loop $data $key $val}
    <span {if $_GET[address] == $val[linkageid]}class='shaixuan'{/if}> <a href="{url_par("price_=$_GET[price_]&hstatus=$_GET[hstatus]&typeid=$_GET[typeid]&address=$val[linkageid]",$theurl)}">{$val[name]}</a></span>
    {/loop}
    {/pc}</p>
    没办法,要想联动,就得每次都传递出所有需要联动的参数,所以url的参数部分就很多,容易晕掉~
    获取搜索结果的代码是
    共返回 {php echo count($data);} 个结果
    放在
    {pc:content action="lists" where="$where" catid="$catid" num="25" order="$orderby" page="$page"}
    下面
    loop
    的上面
    共返回 {php echo count($data);} 个结果
    排序的参数也很麻烦
    <a href='{url_par("price_=$_GET[price_]&area_=$_GET[area_]& shi=$_GET[shi]&typeid=$_GET[typeid]&address=$_GET[address]& orderby=area_desc",$theurl)}'>面积</a>
    基本就这样了,希望有人能看懂
    搜索表单也可以直接用在这里
    给个例子
    <form name="myform1" method="get" action="">
    <input type="hidden" name="m" value="content">
    <input type="hidden" name="c" value="index">
    <input type="hidden" name="a" value="lists">
    <span><select name="catid">
    <option value="6">出售</option>
    <option value="12">求购</option>
    </select></span>
    <span><select name="area_">
    <option value="">面积不限</option>
    <option value="0-50">小于50</option>
    <option value="50-80">50到80</option>
    <option value="80-120">80到120</option>
    <option value="120-200">120到200</option>
    <option value="200-10000">大于200</option>
    </select></span>
    <span><select name="shi">
    <option value="">所有户型</option>
    <option value="1">1室</option>
    <option value="2">2室</option>
    <option value="3">3室</option>
    </select></span>
    <span><input name="title" type="text" /></span>
    <span><input type="submit" value="" /></span></form>
随便看

 

在线学习网考试资料包含高考、自考、专升本考试、人事考试、公务员考试、大学生村官考试、特岗教师招聘考试、事业单位招聘考试、企业人才招聘、银行招聘、教师招聘、农村信用社招聘、各类资格证书考试等各类考试资料。

 

Copyright © 2002-2024 cuapp.net All Rights Reserved
更新时间:2025/5/17 11:55:12