官方程序默认的是余额兑换积分功能，那么该怎么实现积分兑换余额呢？很简单，把原来的功能逆转一下就可以啦，废话不多说，直接上代码：
首先，给该功能命名为：change_duirmb
在模板文件夹下的member\left.html中加上相应的代码
<li{if ROUTE_A=="change_duirmb"} class="on"{/if}><a href="index.php?m=member&c=index&a=change_duirmb"><img src="{IMG_PATH}member/ico_duihuan.png" width="16" height="16" /> 积分兑余额</a></li>
在member文件夹下新建change_duirmb.html文件并放入以下代码
{template 'member', 'header'}
<div id="memberArea">
{template 'member', 'left'}
<div class="col-auto">
<div class="col-1 ">
<h5 class="title">积分兑余额</h5>
<div class="content">
<form method="post" action="" id="myform" name="myform">
<table width="100%" cellspacing="0" class="table_form">
<tr>
<th width="100">{L('account_remain')}：</th>
<td>
<font style="color:#F00; font-size:18px;font-family:Georgia,Arial; font-weight:700">{$memberinfo[amount]}</font>{L('unit_yuan')}，
<font style="color:#F00; font-size:12px;font-family:Georgia,Arial; font-weight:700">{$memberinfo[point]}</font>{L('unit_point')}
</td>
</tr>
<tr>
<script language="JavaScript">
<!--
$(document).ready(function() {
$("#point").html($("#money").val()/{if !empty($member_setting['rmb_point_rate'])}{$member_setting['rmb_point_rate']}{else}10{/if});
$("#money").keyup(function() {
$(this).val($(this).val().replace(/[^\d]/g,''));
$("#point").html($("#money").val()/{if !empty($member_setting['rmb_point_rate'])}{$member_setting['rmb_point_rate']}{else}10{/if});
if({$memberinfo[point]} < $(this).val()) {
$("#alert").html('{L('not_sufficient_funds')}');
} else {
$("#alert").html('');
}
});
});
//-->
</script>
<th width="100">支出：</th>
<td>
<input type="text" class="input-text" name="money" id="money" size="4">点
可兑换余额：<font id="point" style="color:#F00; font-size:12px;font-family:Georgia,Arial; font-weight:700">0</font>元
<font id="alert" style="color:#F00; font-size:12px;font-family:Georgia,Arial; font-weight:700"></font>
</td>
</tr>
<tr>
<th width="100"></th>
<td><input type="submit" class="button" name="buy" value="兑换"></td>
</tr>
</table>
</form>
</div>
<span class="o1"></span><span class="o2"></span><span class="o3"></span><span class="o4"></span>
</div>
<div class="bk10"></div>
</div>
</div>
<div class="clear"></div>
{template 'member', 'footer'}
然后在\phpcms\modules\member\index.php中“积分兑换”函数之后约900行加入以下代码
//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
/**
* 积分兑换rmb
*/
public function change_duirmb() {
$memberinfo = $this->memberinfo;
//加载用户模块配置
$member_setting = getcache('member_setting');
$this->_init_phpsso();
$setting = $this->client->ps_getcreditlist();
$outcredit = unserialize($setting);
$setting = $this->client->ps_getapplist();
$applist = unserialize($setting);
if(isset($_POST['buy'])) {
if(!is_numeric($_POST['money']) || $_POST['money'] < 0) {
showmessage(L('jifen_cuowu'), HTTP_REFERER);//提示 积分错误
} else {
$money = intval($_POST['money']);
}
if($memberinfo['point'] < $money) {
showmessage(L('jifen_buzu'), HTTP_REFERER);//提示积分不足
}
//此处比率读取用户配置
$zengjia = $money/$member_setting['rmb_point_rate'];//计算增加的金额
$this->db->update(array('amount'=>"+=$zengjia"), array('userid'=>$memberinfo['userid']));//余额增加，不记录
//加入消费记录，同时扣除金钱
pc_base::load_app_class('spend','pay',0);
spend::dui_rmb($money, L('dui_rmb'), $memberinfo['userid'], $memberinfo['username']);//写入积分消费记录
showmessage(L('operation_success'), HTTP_REFERER);
} else {
$credit_list = pc_base::load_config('credit');
include template('member', 'change_duirmb');
}
}
因为需要把该操作写入到“积分消费”记录中，所以还需要在\phpcms\modules\pay\classes\spend.class.php中加入以下代码：
//////兑换余额 start//////////////////////////////////////////////////////////////////////////////////////////////
public static function dui_rmb($value, $msg, $userid = '', $username = '', $op_userid = '', $op_username = '', $logo = '') {
return self::dui_rmb_la(array('username'=>$username, 'userid'=>$userid, 'type'=>2, 'value'=>$value, 'op_userid'=>$op_userid, 'op_username'=>$op_username, 'msg'=>$msg,'logo'=>$logo));
}
/**
* 添加兑换记录，添加到消费记录，
* @param array $data 添加消费记录参数
*/
private static function dui_rmb_la($data) {
$data['userid'] = isset($data['userid']) && intval($data['userid']) ? intval($data['userid']) : 0;
$data['username'] = isset($data['username']) ? trim($data['username']) : '';
$data['op_userid'] = isset($data['op_userid']) && intval($data['op_userid']) ? intval($data['op_userid']) : 0;
$data['op_username'] = isset($data['op_username']) ? trim($data['op_username']) : '';
$data['type'] = isset($data['type']) && intval($data['type']) ? intval($data['type']) : 0;
//将value值作为float型
$data['value'] = isset($data['value']) && floatval($data['value']) ? floatval($data['value']) : 0;
$data['msg'] = isset($data['msg']) ? trim($data['msg']) : '';
$data['logo'] = isset($data['logo']) ? trim($data['logo']) : '';
$data['creat_at'] = SYS_TIME;
//检察消费类型
if (!in_array($data['type'], array(1,2))) {
return false;
}
//检察消费描述
if (empty($data['msg'])) {
self::$msg = 1;
return false;
}
//检察消费金额
if (empty($data['value'])) {
self::$msg = 2;
return false;
}
//检察userid和username并偿试再次的获取
if (empty($data['userid']) || empty($data['username'])) {
if (defined('IN_ADMIN')) {
self::$msg = 3;
return false;
} elseif (!$data['userid'] = param::get_cookie('_userid') || !$data['username'] = param::get_cookie('_username')) {
self::$msg = 3;
return false;
} else {
self::$msg = 3;
return false;
}
}
//检察op_userid和op_username并偿试再次的获取
if (defined('IN_ADMIN') && (empty($data['op_userid']) || empty($data['op_username']))) {
$data['op_username'] = param::get_cookie('admin_username');
$data['op_userid'] = param::get_cookie('userid');
}
//数据库连接
if (empty(self::$db)) {
self::connect();
}
$member_db = pc_base::load_model('member_model');
//判断用户的金钱或积分是否足够。
if (!self::_check_user($data['userid'], $data['type'], $data['value'], $member_db)) {
self::$msg = 6;
return false;
}
$sql = array();
if ($data['type'] == 1) {//金钱方式消费
$sql = array('amount'=>"+=".$data['value']);
} elseif ($data['type'] == 2) { //积分方式消费
$sql = array('point'=>'-='.$data['value']);
} else {
self::$msg = 7;
return false;
}
//进入数据库操作
if ($member_db->update($sql, array('userid'=>$data['userid'], 'username'=>$data['username'])) && self::$db->insert($data)) {
self::$msg = 0;
return true;
} else {
self::$msg = 8;
return false;
}
}
//////兑换余额 end//////////////////////////////////////////////////////////////////////////////////////////////
然后，因为数据库中对应的字段用的是int型来储存，所以如果是小数的话就会变成整数，代码中以改为以float型数据来处理，所以还需要进入数据库把数据表v9_pay_spend中的value字段改为图示类型：
此处更改之后，后台的消费记录及前台会员中心中的数值也会变成带有2位小数
到此，积分兑换余额功能就可以实现啦，赶快试试吧
有朋自远方来...评论一下呗O(∩_∩)O