我一直在为一些代码苦苦挣扎。我有一个看起来像这样的 html 表单（它真的很坚固，我知道。只是想让它工作）：
<form method="post" action="<?php echo $_SERVER['PHP_SELF']; ?>" >
<table>
<tr>
<td> Name </td>
<td> <input type="text" name="name" size="30"></td>
</tr>
<tr>
<td> Email </td>
<td> <input type="text" name="email" size="30"></td>
</tr>
<tr> <td> </td><td> </td> </tr>
<tr>
<td> Title of Article </td>
<td> <input type="text" name="title" size="40"></td>
</tr>
<tr>
<td> Course </td>
<td>
<select name="course">
<option>CEG - Computer Architecture I</option>
<option>BIO - General Biology I</option>
<option>BIO - General Biology II</option>
<option>BIO - Introduction to Human Genetics</option>
</select>
</td>
</tr>
<tr>
<td> File </td>
<td> <input type="file" name="file" id="file"></td>
</tr>
<tr> <td> </td><td> </td> </tr>
<tr>
<td valign="top"> Additional Info </td>
<td><textarea rows="3" cols="40" name="info"></textarea></td>
</tr>
</table>
<input type="checkbox" name="agree"> I agree to the points outlined above and am willing to submit my article <br>
< input type="submit" name="submit" value="Submit">
</form>
这种形式自称，这是我现在所拥有的：
if (isset($_POST['submit'])) {
if ( !isset($_POST['agree']) ||
!isset($_POST['name']) ||
!isset($_POST['email']) ||
!isset($_POST['title']) ||
!isset($_POST['course']) ||
!isset($_POST['file'])) {
echo 'Please complete all required fields<br>';
} else {
$name = $_POST['name'];
$email = $_POST['email'];
$title = $_POST['title'];
$course = $_POST['course'];
$file = $_POST['file'];
$message = "Name: ".$name."\n";
$message .= "Email: ".$email."\n\n";
$message .= "Title of Article: ".$title."\n";
$message .= "Program: ".$course."\n\n";
$message .= "Additional Info: ".$info;
if ( !preg_match("/.pdf$/", $file) ) {
echo 'Article must be in pdf format<br>';
exit;
}
require_once 'include/swift_required.php';
$transport = Swift_MailTransport::newInstance();
$mailer = Swift_Mailer::newInstance($transport);
$swift = Swift_Message::newInstance()
->setSubject('New Institutum Submission')
->setFrom(array($email => $name))
->setTo(array('sub@f33r.com'))
->setBody($message)
->attach(Swift_Attachment::fromPath($file));
$result = $mailer->send($swift);
if ($result) { echo 'Article sent. Please allow required amount of time to review submission.\n';
echo 'You will be contacted by email when we go over your submission.'; }
else { echo 'Message failed'; }
}
}
我正在使用正则表达式来检查它是否是 pdf 文件，但我怀疑这是正确的做事方式（因为有人可以重命名具有 pdf 扩展名的文件）。另外，我还没有实现临时上传文件的方法。这是假设我需要在使用 swiftmailer 将其添加为附件之前在本地上传文件（对吗？）。
我至少在正确的轨道上吗？我从来没有以这种方式真正处理过 PHP。
需要一些调试：
# Create the message
# ----------------------------------------------------------------
$name = $_POST['name'];
$email = $_POST['email'];
$title = $_POST['title'];
$course = $_POST['course'];
$file = $_POST['file'];
$message = "Name: ".$name."\n";
$message .= "Email: ".$email."\n\n";
$message .= "Title of Article: ".$title."\n";
$message .= "Program: ".$course."\n\n";
$message .= "Additional Info: ".$info;
# Upload temporary files
# ----------------------------------------------------------------
$uploaddir = '/home/public/uploads/';
$uploadfile = $uploaddir . basename($_FILES['file']['name']);
if (move_uploaded_file($_FILES['file']['tmp_name'], $uploadfile) == false) {
echo 'Could not move file';
exit;
}
if ($_FILES['file']['type'] != "application/pdf") {
echo 'Not a pdf file';
unlink($uploadfile);
exit;
}