Question

<?php
// configure
$from = 'Demo contact form <demo@domain.com>';
$sendTo = '105 Questions <myemail@example.com>';
$subject = 'New message from contact form';
$fields = array('name' => 'Name', 'surname' => 'Surname', 'phone' =>       'Phone', 'email' => 'Email', 'message' => 'Message'); // array variable    name => Text to appear in email
$okMessage = 'Contact form successfully submitted. Thank you, I will get back to you soon!';
$errorMessage = 'There was an error while submitting the form. Please  try again later';
// let's do the sending

try
{
$emailText = "You have new message from the website\n=============================\n";

foreach ($_POST as $key => $value) {

    if (isset($fields[$key])) {
        $emailText .= "$fields[$key]: $value\n";
    }
}

mail($sendTo, $subject, $emailText, "From: " . $from);

$responseArray = array('type' => 'success', 'message' => $okMessage);
}
catch (\Exception $e)
{
$responseArray = array('type' => 'danger', 'message' =>   $errorMessage);
}

if (!empty($_SERVER['HTTP_X_REQUESTED_WITH']) &&   strtolower($_SERVER['HTTP_X_REQUESTED_WITH']) == 'xmlhttprequest') {
$encoded = json_encode($responseArray);

header('Content-Type: application/json');

echo $encoded;
}
else {
echo $responseArray['message'];
}

这是我对某些代码以}结尾而感到困惑的地方，我得到了错误。

但是，当我添加?>时，它可以正常运行，但也会在页面加载时发送电子邮件。

在我读过的另一篇文章中，他们用isset修复了它，但当我把它放在＆＃34;配置评论＆＃34;之前仍然在页面加载时发送了一封电子邮件。

Answer 1

基本逻辑 - 除非您正在处理表单提交而不是页面加载，否则不要发送消息。

if (isset($_POST['name'])) { //This will not be true on a page load
    //Your existing script goes here
}

PHP在页面加载时发送电子邮件

1 个答案: