我正在尝试将表单数据输入数据库。我使用的代码几乎与注册脚本的代码相同，效果很好。在这一点上，我完全感到困惑。
我为PHP和PDO打开了错误报告，没有任何反应。发送表单后，它似乎可以工作（除非没有出现确认消息），但是没有任何内容输入数据库。
我有两个文件，request.php（窗体）和parseRequest.php（窗体的后端）。
<form action="" method="post">
<div class="form-group">
<input type="hidden" class="form-control" name="username" id="usernameField" value="<?php echo $_SESSION['username'];?>">
</div>
<div class="form-group">
<label>Headlining Band/Artist</label>
<input type="text" class="form-control" name="artist" id="artistField" placeholder="Artist">
</div>
<div class="form-group">
<label>Date</label>
<input type="text" class="form-control" name="day" id="dateField" placeholder="MM/DD/YYYY">
</div>
<div class="form-group">
<label>Venue</label>
<input type="text" class="form-control" name="venue" id="venueField" placeholder="Venue">
</div>
<div class="form-group">
<label>City, State</label>
<input type="text" class="form-control" name="city" id="cityField" placeholder="City, State">
</div>
<input type="hidden" name="token" value="<?php if(function_exists('_token')) echo _token(); ?>">
<button type="submit" name="requestBtn" class="btn btn-primary pull-right">Submit</button>
<?php
include_once 'resource/Database.php';
include_once 'resource/utilities.php';
include_once 'resource/send-email.php';
// Processing the form
if(isset($_POST['requestBtn'], $_POST['token'])){
if(validate_token($_POST['token'])) {
//process form here
$form_errors = "";
// validation
$required_fields = array('artist', 'day', 'venue', 'city');
// check empty fieldset
$form_errors = check_empty_fields($required_fields);
// date check
$fields_to_check_length = array('day' => 10);
//call the function to check minimum required length and merge the return data into form_error array
$form_errors = array_merge($form_errors, check_min_length($fields_to_check_length));
// collect data
$username = $_POST['username'];
$artist = $_POST['artist'];
$day = $_POST['day'];
$venue = $_POST['venue'];
$city = $_POST['city'];
}
else if(empty($form_errors))
{
// preparing and inputting data
try
{
$sqlInsert = "INSERT INTO requests(username, artist, day, venue, city)
VALUES (:username, :artist, :day, :venue, :city)";
//use PDO prepared to sanitize data
$statement = $db->prepare($sqlInsert);
//add the data into the database
$statement->execute(array(':username' => $username, ':artist' => $artist, ':day' => $day, ':venue' => $venue, ':city' => $city));
// email confirmation
$addresses = array($_SESSION['email'], 'codylkaczynski@gmail.com');
//prepare email body
$mail_body = '<html>
<body style="font-family: Arial, Helvetica, sans-serif;
line-height:1.8em;">
<h2>Amped Sound Staff Portal: Request Received</h2>
<p>Dear '.$username.'<br><br>
Your request for the '.$artist.' show in '.$city.' on '.$date.' has been received!</p><br/>
<p>We will let you know if your request has been approved or denied ASAP.</p><br/>
<p>Thank you!</p><br/>
<p><strong>©2018 Amped Sound</strong></p>
</body>
</html>';
$namejeff = explode(',', $addresses);
foreach ($addresses as $address)
{
$mail->AddAddress($address);
$mail->Subject = "Request Received!";
$mail->Body = $mail_body;
}
//Error Handling for PHPMailer
if(!$mail->Send())
{
$result = "<script type=\"text/javascript\">swal(\"Error\",\" Email sending failed: $mail->ErrorInfo \",\"error\");</script>";
}
else
{
$result = "<script type=\"text/javascript\">
swal({
title: \"Request received!\",
text: \"We have received your request! Please check your email for confirmation.\",
type: 'success',
confirmButtonText: \"Thank You!\" });
</script>";
}
}
catch (PDOException $ex)
{
$result = flashMessage("An error occurred: " .$ex->getMessage());
}
}
}
我很高兴能获得帮助。我已经尝试了很多在StackOverflow上发现的解决方案，但无济于事。