我正在测试贝宝的masspay使用他们的'MassPay NVP example‘,我有困难试图修改代码,所以输入数据从我的MySql数据库。
基本上我有在MySql的用户表,其中包含电子邮件地址,付款状态(已支付,未支付)和余额。
CREATE TABLE `users` (
`user_id` int(10) unsigned NOT NULL auto_increment,
`email` varchar(100) collate latin1_general_ci NOT NULL,
`status` enum('unpaid','paid') collate latin1_general_ci NOT NULL default 'unpaid',
`balance` int(10) NOT NULL default '0',
PRIMARY KEY (`user_id`)
) ENGINE=MyISAM AUTO_INCREMENT=6 DEFAULT CHARSET=latin1 COLLATE=latin1_general_ci数据:
1 test1@example.net paid 100
2 test2@example.net unpaid 11
3 test3@example.net unpaid 20
4 test4@example.net unpaid 1
5 test5@example.net unpaid 20
6 test6@example.net unpaid 15然后,我创建了一个查询,该查询选择未付余额为$10及以上的用户:
$conn = db_connect();
$query=$conn->query("SELECT * from users WHERE
balance >='10'
AND status = ('unpaid')"); 我想为查询返回的每条记录填充下面的代码:
现在我认为我需要修改的代码如下:
for($i = 0; $i < 3; $i++) {
$receiverData = array( 'receiverEmail' => "user$i@paypal.com",
'amount' => "example_amount",);
$receiversArray[$i] = $receiverData;
}然而,我就是不能让它工作,我试着使用mysqli_fetch_array,然后在各种编码方法中用$row‘’email‘替换"user$i@paypal.com“,用row’‘balance’替换"example_amount”,但都不起作用。此外,我还需要它循环到上面的for循环中从查询中检索到<3的行数。
所以我要寻找的最终结果是让$nvpStr字符串传递如下所示:
$nvpStr = "&EMAILSUBJECT=test&RECEIVERTYPE=EmailAddress&CURRENCYCODE=USD&L_EMAIL0=$test2@example.net&L_Amt=11&L_EMAIL1=$test3@example.net&L_Amt=11&L_EMAIL2=$test3@example.net&L_Amt=20&L_EMAIL3=$test5@example.net&L_Amt=20&L_EMAIL0=$test6@example.net&L_Amt=15";谢谢
发布于 2010-04-27 20:21:21
经过反复试验,我已经解决了这个问题:
<?php
$nvpStr="&EMAILSUBJECT=$emailSubject&RECEIVERTYPE=$receiverType&CURRENCYCODE=$currency";
$conn = db_connect();
$query=$conn->query("SELECT email,balance from users WHERE
balance >='10'
AND status = ('unpaid')");
$i = 0;
while ($i <= mysqli_fetch_row) {
while($row = mysqli_fetch_object($query)) {
$nvpStr.="&L_EMAIL$i=$row->email&L_Amt$i=$row->balance";
$i++;
}
}
?>https://stackoverflow.com/questions/2717861
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