Question

我只是想知道如果这个PHP代码可用于验证HTML联系表单输入，是否有人可以请求帮助。我按照教程创建了这个PHP验证，但我不确定它是否可行。我还没有测试它的虚拟主机，但如果有人有服务器，如果有人能帮我一个忙，我将非常感激。如果您可以发送/接收电子邮件，请尝试代码。谢谢！！我正在使用jQuery Validation Plugin在客户端验证表单，这是教程http://www.youtube.com/watch?v=rdsz9Ie6h7I
HTML表单：

<form action="contact.php" method="post">
<label for="yourname">Your Name:</label>
<input type="text" name="YourName"/>

<label for="youremail">Your Email:</label>
<input type="text" name="YourEmail" />

<label for="yourmessage">Your Message:</label>
<textarea  name="YourMessage"></textarea>

<fieldset>
<input type="submit" id="submit" value="Send"/>
<input type="reset" id="reset" value="Reset"/>
</fieldset>

PHP Code:

<?php

/* Subject and Email Variables */

 $emailSubject = 'Email from site visitor';
 $webMaster = 'YourEmail@mail.com';

/* Getting Form Data Variables */

    $nameField = $_POST['YourName'];
    $emailField = $_POST['YourEmail'];
    $messageField = $_POST['YourMessage'];

    $body = <<<EOD
<br><hr><br>
Name: $YourName <br>
Email: $YourEmail <br>
Message: $YourMessage <br>

EOD;

    $headers = "From: $YourEmail\r\n";  
    $headers .= "Content-type: text/html\r\n";

    $success = mail($webMaster, $emailSubject, $body, $headers);

    $theResults = <<<EOD
<html>
<head>
</head>
<body>
<p style="font-size:12px;font-family:Tahoma,Verdana;">Thanks for your Message.</p>
</body>
</html>

EOD;

echo "$theResults";

?>

Answer 1

如果您现在没有网络服务器，可以安装本地服务器并在那里进行测试。完全免费。

http://www.apachefriends.org/en/xampp-windows.html#641

/* Getting Form Data Variables */

    $nameField = $_POST['YourName'];
    $emailField = $_POST['YourEmail'];
    $messageField = $_POST['YourMessage'];

    $body = <<<EOD
<br><hr><br>
Name: $nameField<br>
Email: $emailField <br>
Message: $messageField <br>

Answer 2

很多问题

你在PHP方面根本没有验证。我在
您没有使用检索到的变量名称（而是使用$ YourEmail） - 帖子名称
您的表单标签与输入名称不匹配
您的表单元素未关闭，并且您的字段不在字段集中，并且字段集没有图例。
如果失败，我在表单中添加了一个值预填充，因此当提交时，人们不会返回空白表单。
为此，我将表格放在PHP

代码：

（注意：这将全部放入文件contact.php）

<?php

if (isset($_POST['submit'])) {

    /* Getting Form Data Variables */

    $nameField = isset($_POST['YourName']) ? $_POST['YourName'] : null;
    $emailField = isset($_POST['YourEmail']) ? $_POST['YourEmail'] : null;
    $messageField = isset($_POST['YourMessage']) ? $_POST['YourMessage'] : null;

    // Validate
    $failures = array();
    if (strlen($nameField)) $failures[] = "Name is required";
    if (strlen($emailField)) $failures[] = "Email is required";
    if (filter_var($email,FILTER_VALIDATE_EMAIL) === false) $failures[] = "Email is invalid";
    if (strlen($messageField)) $failures[] = "Message is required";

    // If validation errors, render them
    if (count($failures)) {
        echo "<p><b>Failed to submit: " . implode(", ", $failures) . "</b></p>";
    } else {
        /* Subject and Email Variables */
        $emailSubject = 'Email from site visitor';
        $webMaster = 'YourEmail@mail.com';

        $body = <<<EOD
            <br><hr><br>
            Name: {$nameField} <br>
            Email: {$emailField} <br>
            Message: {$messageField} <br>
        EOD;


        $headers = "From: {$emailField}\r\n";  
        $headers .= "Content-type: text/html\r\n";
        $success = mail($webMaster, $emailSubject, $body, $headers);

        $theResults = <<<EOD
            <p>Thanks for your Message.</p>
EOD;

        echo "$theResults";
    }
}

?>

<form action="contact.php" method="post">
    <fieldset>
        <legend>Contact Us</legend>
        <label for="YourName">Your Name:</label>
        <input type="text" name="YourName" value="<?=$nameField?>" />

        <label for="YourEmail">Your Email:</label>
        <input type="text" name="YourEmail" value="<?=$emailField?>" />

        <label for="YourMessage">Your Message:</label>
        <textarea  name="YourMessage"><?=$messageField?></textarea>

        <input type="submit" id="submit" value="Send"/>
        <input type="reset" id="reset" value="Reset"/>
    </fieldset>
</form>

PHP联系表单验证

2 个答案: