【发布时间】:2018-05-12 22:22:42
【问题描述】:
我有一个在多个页面上都相同的联系表单,所以我有一个 php 脚本,它被所有具有联系表单的页面调用。该脚本工作正常,处理recaptcha,发送电子邮件,一切都很好。但是,每次运行时,在通知用户邮件发送成功的警报后,它会打开一个空白页面,其中包含 php 脚本的 URL。我只想让页面保持原样 - 显示成功(或失败)警报,用户单击确定,他正盯着同一页面。表格如下:
<div class="col-md-7">
<h2>Contact Us</h2> Got a question ? Feedback? Awesome!
<form class="mt-4 mt-md-0" role="form" action="/php/mail.php" method="post" >
<div class="form-group">
<label for="name" class="sr-only control-label">Name</label>
<input class="form-control bg-faded-4" id="form_name" type="text" name="name" placeholder="Please enter your name *" required="required" data-error="Name is required.">
<div class="help-block with-errors"></div>
</div>
<div class="form-group">
<label for="email" class="sr-only control-label">Email</label>
<input class="form-control bg-faded-4" id="form_email" type="email" name="email" class="form-control" placeholder="Please enter your email *" required="required" data-error="Valid email is required.">
<div class="help-block with-errors"></div>
</div>
<div class="form-group">
<label for="message" class="sr-only control-label">Message</label>
<textarea class="form-control bg-faded-4" id="form_message" name="message" placeholder="Message for me *" rows="4" required="required" data-error="Please,leave us a message."></textarea>
<div class="help-block with-errors"></div>
</div>
<div class="form-group">
<div class="row" style="margin-bottom:30px;">
<span class="msg-error error"></span>
<div class="g-recaptcha" data-sitekey="<MY_SITE_KEY>" style="padding-left: 15px"></div>
</div>
</div>
<button type="submit" class="btn btn-secondary btn-sm mt-2" name="submit" id="submit">Send Message</button>
</form>
</div>
</div>
这里是 php 脚本:
<?php
$errName = "";
$errEmail = "";
$errMessage = "";
$name = $_POST['name'];
$email = $_POST['email'];
$message = $_POST['message'];
$from = 'myform@mysite.com';
$to = 'myemail@gmail.com';
$subject = 'Message from Contact Form ';
$body = "From: $name\n E-Mail: $email\n Message:\n $message";
// Check if name has been entered
if (!$_POST['name']) {
$errName = 'Please enter your name';
}
else
$sender_name = stripslashes($_POST["name"]);
// Check if email has been entered and is valid
if (!$_POST['email'] || !filter_var($_POST['email'], FILTER_VALIDATE_EMAIL)) {
$errEmail = 'Please enter a valid email address';
}
else
$sender_email = stripslashes($_POST["email"]);
//Check if message has been entered
if (!$_POST['message']) {
$errMessage = 'Please enter your message';
}
else
$sender_message = stripslashes($_POST["message"]);
$response = $_POST["g-recaptcha-response"];
$url = 'https://www.google.com/recaptcha/api/siteverify';
$data = array(
'secret' => '<MY_SECRET_KEY>',
'response' => $_POST["g-recaptcha-response"]
);
$options = array(
'http' => array (
'method' => 'POST',
'content' => http_build_query($data)
)
);
$context = stream_context_create($options);
$verify = file_get_contents($url, false, $context);
$captcha_success=json_decode($verify);
// If there are no errors, send the email
if ($captcha_success->success==false) {
echo "<p>You are a bot! Go away!</p>";
} else if ( ($errName != "") ) {
echo "<script type='text/javascript'>alert('Please enter your name.'); </script>";
} else if ($errEmail != "") {
echo "<script type='text/javascript'>alert('You must enter a valid email address. Please try again.');</script>";
} else if ( $errMessage != "") {
echo "<script type='text/javascript'>alert('You must enter some message text. Please try again.');</script>";
} else {
// All the neccessary headers for the email.
$headers = array('Content-Type: text/plain; charset="UTF-8";',
'From: ' . $from,
'Reply-To: ' . $from,
'Return-Path: ' . $from,
);
// Send email
$mailResponse = mail($to, $subject, $message, implode("\n", $headers));
if ( $mailResponse == 1 ) {
echo "<script type='text/javascript'>alert('We\'ll be in touch!'); </script>";
} else {
echo "<script type='text/javascript'>alert('Error sending message. Please try again.');</script>";
}
}
?>
我敢肯定这真的是丑陋的 php 代码,还没有真正做过太多的 php 编程。但我真正的问题是这个空白窗口在表单被 php 文件处理后出现 - 我该如何停止它?
谢谢.....
所以 php 脚本的最后一行现在是:
header('Location:http://sq36.cawgcap.org');
当我在警报上单击“确定”时,我会盯着一个空白页面,地址栏显示 php 脚本的位置。
【问题讨论】:
-
您可以考虑使用 Ajax。然后,您可以在不离开页面的情况下发布表单。我还希望您在自己的文件中包含联系表格,并将其包含在您想要的所有页面中,并且没有多个副本?