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小问题，这个老PayPal按钮代码..宝PDT返回变量不发送
我试图让OS0和OS1发送回这个脚本..我得到的数量和名称，但是全部 .. ？
谢谢！
我有一个简单的表格：
<form target="paypal" action="https://www.paypal.com/cgi-bin/webscr" method="post" style="float:left; width:49.9%">
<input type="image" src="https://www.paypal.com/en_US/i/btn/btn_cart_SM.gif" border="0" name="submit" alt="description">
<img alt="description" border="0" src="https://www.paypal.com/en_US/i/scr/pixel.gif" width="1" height="1">
<input type="hidden" name="add" value="1">
<input type="hidden" name="cmd" value="_cart">
<input type="hidden" name="business" value="[email protected]">
<input type="hidden" name="item_name" value="Digital Image (Download ONLY)">
<input type="hidden" name="amount" value="6.00">
<input type="hidden" name="no_shipping" value="1">
<input type="hidden" name="cancel_return" value="http://www.website.com/store/sorry.php">
<input type="hidden" name="return" value="http://www.website.com/store/thank_you.php">
<input type="hidden" name="no_note" value="0">
<input type="hidden" name="currency_code" value="USD">
<input type="hidden" name="lc" value="US">
<input type="hidden" name="rm" value="2">
<input type="hidden" name="bn" value="PP-ShopCartBF"><!--<br />
Phone Number:<input type="text" name="on1" maxlength="60">-->
<table><tr><td><input type="hidden" name="on0" value="Photo ID"></td>
<td><input name="os0" type="hidden" value="{name}" size="40" maxlength="200"></td></tr><tr><td>
<input type="hidden" name="on1" value="Thumbnail preview"></td>
<td><input name="os1" type="hidden" value="{image_url}/{name}" size="40" maxlength="200"></td></tr></table>
</form> <form target="paypal" action="https://www.paypal.com/cgi-bin/webscr" method="post" style="float:left; width:49.9%">
<input type="hidden" name="cmd" value="_cart">
<input type="hidden" name="business" value="[email protected]">
<input type="image" src="https://www.paypal.com/en_US/i/btn/btn_viewcart_SM.gif" border="0" name="submit" alt="PayPal - The safer, easier way to pay online!">
<input type="hidden" name="display" value="1">
</form>
一旦用户购买了产品，他们自动返回W/PDT启用，我试图找回变量OS0和OS1 - 但没有要回来。
我得到金额和姓名，但不是option_selection1或2？
这是我回报的脚本：（我尝试不同的变量看..但什么？）
$firstname = $keyarray['first_name'];
$lastname = $keyarray['last_name'];
$option_name1 = $keyarray['option_name1'];
$option_name2 = $keyarray['option_name2'];
$custom = $keyarray['option_selection1'];
$os1 = $keyarray['os1'];
$option_selection2 = $keyarray['os2'];
$on1 = $keyarray['on1'];
$on2 = $keyarray['on2'];
$os1 = $keyarray['os1'];
$os2 = $keyarray['os2'];
$amount = $keyarray['payment_gross'];
echo ("<p><h3>Thank you for your purchase!</h3></p>");
echo ("<b>Payment Details</b><br>\n");
echo ("<ul><li>Name: $firstname $lastname</li>\n");
echo ("<li>Item: $option_name1</li>\n");
echo ("<li>Item Name: $option_name2</li>\n");
echo ("<li>Item Name 2: $option_selection1</li>\n");
echo ("<li>Item Name 2: $option_selection2</li>\n");
echo ("<li>Item: $custom</li>\n");
echo ("<li>Item: $on1</li>\n");
echo ("<li>Item Name: $on2</li>\n");
echo ("<li>Item Name 2: $os1</li>\n");
echo ("<li>Item Name 2: $os2</li>\n");
echo ("<li>Amount: $amount</li></ul>\n");
echo ("");
}
else if (strcmp ($lines[0], "FAIL") == 0) {
// log for manual investigation
}