嗨,我正在创建一个简单的小册子请求表,以捕获用户的品牌和价格信息,以及他们的电子邮件id。我创建了三个页面的代码(Page1.php用于品牌选择,Page2.php用于价格范围和电子邮件地址。我在下一页获得了page1.php的用户选定值,但在邮件页面中没有得到值(我需要在这里收集这两个页面值并提交到电子邮件)。请在下面找到页面代码。请帮帮忙。
page1.php
<html>
<body bgcolor="#fff" text="#000" >
<form method="post" action="page2.php">
<p>Which car you want to buy?<P>
<TABLE border="1" width="500">
<TR ><TD><input type="checkbox" value ="ferrari" name="brand[]"><TD>Ferrari</td></TR>
<TR><TD><input type="checkbox" value ="mercedes" name="brand[]"><TD>Mercedes</td></TR>
<TR><TD><input type="checkbox" value ="bugatti" name="brand[]"><TD>Bugatti</td></TR>
</TABLE>
<input type="hidden" value="1" name="car_brand" >
<p>
<input type="submit" value="Continue" >
</form>
</body>
</html>
page2
<html>
<body bgcolor="#fff" text="#000" >
<div id="firstpage-value" style="border:1px solid #000;">
<h4>Selected Brand</h4>
<?php
if(isset($_POST['car_brand']))
{
$count=count($_POST['brand']);
for($i=0;$i<$count;$i++)
{
echo $_POST['brand'][$i]." ";
}
}
?>
</div>
<form method="post" action="mail.php">
<p>Choose a Price Range<P>
<TABLE border="1" width="500">
<TR ><TD><input type="checkbox" value ="under20k" name="price[]"><TD>Under $20K</td></TR>
<TR><TD><input type="checkbox" value ="35-85k" name="price[]"><TD>$35K-$85K</td></TR>
<TR><TD><input type="checkbox" value ="over85k" name="price[]"><TD>Over $85K</td></TR>
</TABLE>
<input type="text" name="email" value="email" />
<input type="hidden" value="1" name="car_price" >
<p>
<input type="submit" value="Submit" >
<input type="hidden" name="brand" value="<?php echo $_POST['brand']?>">
</form>
</body>
</html>
mail.php
<?php
/* Subject and email variables */
$emailsSubject = 'Brochure Request';
$thanks = 'Thank you for requesting Brochure';
$webMaster = 'mailsample@gmail.com';
$mailheader .= "Reply-To: ".$_POST["email"]."\r\n";
//Get the input.
$email = $_POST['email'];
$brand = $_POST['brand'];
$price = $_POST['price'];
$body = '
<p>A user has been submitted "Request Brochure" form with the following info.</p>
<table width="600" border="1" >
<tr>
<th width="556" height="37" align="left"><h2>Which car you want to buy?</h2></th>
<th width="268" style="border-bottom:1px solid #ccc; ">'.$brand.'</th>
</tr>
<tr>
<th width="556" height="37" align="left"><h2>Choose price range</h2></th>
<th width="268" style="border-bottom:1px solid #ccc; ">'.$price.'</th>
</tr>
<tr>
<th width="556" height="37" align="left"><h2>Email Address</h2></th>
<th width="268" style="border-bottom:1px solid #ccc; ">'.$emaild.'</th>
</tr>
';
$headers = "From: $email\r\n";
$headers .= "Content-type: text/html\r\n";
$headers .= 'Cc:'. $email . "\r\n";
$reply = "";
/* This is what sends the email */
$success = mail($webMaster, $body, $headers, "-f $email");
/* Results Rendered as Html */
header('location:thankyou.php');exit;
?>
发布于 2015-10-27 15:38:34
检查每个页面的以下代码
Page1
<html>
<body bgcolor="#fff" text="#000" >
<form method="post" action="page2.php">
<p>Which car you want to buy?<P>
<TABLE border="1" width="500">
<TR ><TD><input type="checkbox" value ="ferrari" name="brand[]"><TD>Ferrari</td></TR>
<TR><TD><input type="checkbox" value ="mercedes" name="brand[]"><TD>Mercedes</td></TR>
<TR><TD><input type="checkbox" value ="bugatti" name="brand[]"><TD>Bugatti</td></TR>
</TABLE>
<input type="hidden" value="1" name="car_brand" >
<p>
<input type="submit" value="Continue" >
</form>
</body>
Page2
在本页面中,我使用了内部函数将数组转换为字符串
<html>
<body bgcolor="#fff" text="#000" >
<div id="firstpage-value" style="border:1px solid #000;">
<h4>Selected Brand</h4>
<?php
if(isset($_POST['car_brand']))
{
$count=count($_POST['brand']);
for($i=0;$i<$count;$i++)
{
echo $_POST['brand'][$i]." ";
}
$brand = implode("," ,$_POST['brand']);
}
?>
</div>
<form method="post" action="mail.php">
<p>Choose a Price Range<P>
<TABLE border="1" width="500">
<TR ><TD><input type="checkbox" value ="under20k" name="price[]"><TD>Under $20K</td></TR>
<TR><TD><input type="checkbox" value ="35-85k" name="price[]"><TD>$35K-$85K</td></TR>
<TR><TD><input type="checkbox" value ="over85k" name="price[]"><TD>Over $85K</td></TR>
</TABLE>
<input type="text" name="email" value="email" />
<input type="hidden" value="1" name="car_price" >
<p>
<input type="submit" value="Submit" >
<input type="hidden" name="brand" value="<?php echo $brand; ?>">
</form>
</body>
</html>
邮件页面
<?php
/* Subject and email variables */
$emailsSubject = 'Brochure Request';
$thanks = 'Thank you for requesting Brochure';
$webMaster = 'mailsample@gmail.com';
$mailheader .= "Reply-To: ".$_POST["email"]."\r\n";
//Get the input.
$email = $_POST['email'];
$brand = $_POST['brand'];
$price = implode(",",$_POST['price']);
$body = '
<p>A user has been submitted "Request Brochure" form with the following info.</p>
<table width="600" border="1" >
<tr>
<th width="556" height="37" align="left"><h2>Which car you want to buy?</h2></th>
<th width="268" style="border-bottom:1px solid #ccc; ">'.$brand.'</th>
</tr>
<tr>
<th width="556" height="37" align="left"><h2>Choose price range</h2></th>
<th width="268" style="border-bottom:1px solid #ccc; ">'.$price.'</th>
</tr>
<tr>
<th width="556" height="37" align="left"><h2>Email Address</h2></th>
<th width="268" style="border-bottom:1px solid #ccc; ">'.$email.'</th>
</tr>
';
$headers = "From: $email\r\n";
$headers .= "Content-type: text/html\r\n";
$headers .= 'Cc:'. $email . "\r\n";
$reply = "";
/* This is what sends the email */
$success = mail($webMaster, $body, $headers, "-f $email");
/* Results Rendered as Html */
header('location:thankyou.php');exit;
?>
发布于 2015-10-27 15:39:22
这里有太多的信息,无法发表评论。有一些事情你可以牢记在心。首先:
检查POST请求
仔细检查在处理请求的页面中是否存在有效的POST请求,现在您只是假设page2上有任何POST请求。这样,您就可以确保有您需要的数据。例如,在page1.php
上将您的按钮命名为:<input type="submit" name="step1" value="Continue" />
,现在您可以在page2上验证是否按下了此按钮:
if( isset( $_POST['step1'] ))
{
// Process your code, otherwise return to page1
}
验证发送到下一页的数据
通过检查发送的数据,确保从上一页接收到正确的数据。你可以用一个简单的var_dump()
来做这件事。如果将var_dump()包装在<pre>
标记中,它会提供更好的可读性。例如:
if( isset( $_POST['step1'] ))
{
echo '<pre>'; var_dump($_POST); echo '</pre>';
}
使用内爆和爆炸
您正在将step2中的$_POST‘’brand‘回显到文本字段中,这是不可能的,因为$_POST’‘brand’是一个PHP数组。有几个选项可以做,最简单的是使用implode()
,这个函数内爆一个数组并返回一个字符串:
if( count($_POST['brand']) > 0 ) {
$brands = implode(",", $_POST['brand']); // returns: ferrari,mercedes,bugatti
}
要将此字符串返回到数组,可以使用explode(",", $brands);
全部应用并调试
应用所有这些东西,在每次发布时验证你的请求,调试哪里出了问题,哪里出了问题。这些简单的步骤将使您的脚本很快工作。你的脚本还有很多需要学习和改进的地方。但是,让我们暂时把这些技巧放在一边。
发布于 2015-10-27 16:25:47
问题出在page2.php上,这里您在<input type="hidden" name="brand" value="<?php echo $_POST['brand']?>">
行将数组转换为字符串
这个问题的一个简单解决方法是,您可以使用implode函数将所有选定的品牌转换为逗号分隔的字符串,然后将该字符串分配给隐藏输入的值,以便您可以在mail.php页面上访问它。
$brand = '';
if(isset($_POST['brand']))
{
$brand = implode("," ,$_POST['brand']);
}
然后
<input type="hidden" name="brand" value="<?php echo $brand; ?>">
https://stackoverflow.com/questions/33362050
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