提前感谢您查看我的代码并帮助我解决我遇到的问题。我正在尝试建立一个简单的联系表格。问题是当我点击提交按钮时,定向到下一页的所有内容都会将所有内容显示到数组中。我该如何解决这个问题?
另外,我的 if 语句让我很难解决这个问题?我是否使用了错误的阵列类型?
联系方式.php
<?php
session_start();
require_once 'PHPMailerAutoload.php';
$errors = [];
if(isset($_POST['name'], $_POST['email'], $_POST['message'])){
$fields = [
'name' => $_POST['name'],
'email' => $_POST['email'],
'message' => $_POST['message']
];
foreach($fields as $field => $data) {
if(empty($data)){
$errors[] = 'The ' . $field . ' field is required.';
}
}
if(empty($errors)){
$m = new PHPMailer;
$m->isSMTP();
$m->SMTPAuth = true;
$m->Host = 'smtp.gmail.com';
$m->Username = 'none@gmail.com';
$m->Host = 'Pa$$w0rd1';
$m->SMTPSecure = 'ssl';
$m->Port = '465';
$m->isHTML();
$m->Subject = 'Contact form submitted';
$m->Body = 'From: ' . $fields['name'] . ' (' . $fields['email'] . ')<p>' . $fields['message'] . '</p>';
$m->From = 'Contact';
$m->AddAddress('none@gmail.com', 'name');
if($m-> send()){
header('Location: thankyou.php');
die();
} else {
$errors[] = 'Sorry, could not send email. Try again late.';
}
}
} else {
$errors[] = 'Something went wrong.';
}
$_SESSION['errors'] = $errors;
$_SESSION['fields'] = $fields;
header('Location: contactform.php');
?>
联系表格.php
<?php
session_start();
require_once 'security.php';
$errors = isset($_SESSION['errors']) ? $_SESSION['errors'] : [];
$fields = isset($_SESSION['fields']) ? $_SESSION['fields'] : [];
?>
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Contact Us</title>
<link rel="stylesheet" href="css/website.css">
</head>
<center><body>
<div class="contact">
<?php if(!empty($errors)): ?>
<div class="panel">
<ul><li><?php echo implode(('</li><li>'), $errors); ?></li></ul>
</div>
<?php endif; ?>
<form action="contact.php" method="post">
<label>
Your name *
<input type="text" name="name" autocomplete="off">
</label>
<br><label>
Your email address *
<input type="text" name="email" autocomplete="off">
</label>
<br><label>
Your message or concern *
<textarea name="message" rows="8"></textarea>
</label>
<input type="submit" value="Send">
<p class="muted">* means a required field</p>
</form>
</div>
</body></center>
</html>
<?php
unset($_SESSION['errors']);
unset($_SESSION['fields']);
?>
这是我在上面的代码中引用的 if 语句
<?php if(!empty($errors)); ?>
<div class="panel">
<ul><li><?php echo implode(('</li><li>'), $errors); ?></li></ul>
</div>
<?php endif ?>
请请帮帮我。
问题是 if 语句末尾的分号。
如果要使用 if with endif 需要使用 ":",如下所示:
if(!empty($errors)):
code;
endif;
试试这个:
<?php if(!empty($errors)): ?>
<div class="panel">
<ul><li><?php echo implode(('</li><li>'), $errors); ?></li></ul>
</div>
<?php endif; ?>
正确的使用方法,如果...尾部为:
<?php if (condition): ?>
// Things to do when condition is true
<?php endif; ?>