PHP解析错误位于>；0

根本不是程序员。我被要求为我们的网站开发一个FTP页面，并找到了一个看起来很整洁的代码来让它工作。不幸的是（我使用的是Dreamweaver 6），代码似乎在第25行的“if（strleng（$error_message）>0）”处中断。。。我错过了什么

<?php
$email_to='info@ispitfire.com';
$email_subject = "New file uploaded to FTP";
function died($error) {echo "There was an error uploading your file.";echo $error;die();}
if(!isset($_POST['theirname']) ||
!isset($_POST['email']) ||
!isset($_POST['audioname'])) {
died('Please make sure your name, email address, and the project name are completed.');
}
$theirname = $_POST['theirname'];
$email = $_POST['email'];
$audioname = $_POST['audioname'];
$comments = $_POST['comments'];
$error_message = "";
$email_exp = '/^[A-Za-z0-9._%-]+@[A-Za-z0-9.-]+\.[A-Za-z]{2,4}$/';
if(!preg_match($email_exp,$email)) {$error_message .= "Please input a valid email address.";
}
$string_exp = "/^[A-Za-z .'-]+$/";
if(!preg_match($string_exp,$theirname)) {
$error_message .= "Please avoid using special characters.";
}
if(!preg_match($string_exp,$audioname)) {
$error_message .= "Please use only letters and numbers for Project Name.";
}
**if(strlen($error_message)>0){died($error_message);}clean_string($string){**
$bad = array("content-type","bbc:","to:","cc:","href");
return str_replace($bad,"",$string);
}
$email_message = "A new file has been uploaded to the FTP site\n\n";
$email_message .= "Name: ".clean_string($theirname)."\n";
$email_message .= "Title: ".clean_string($audioname)."\n\n";
$email_message .= "Comments: ".clean_string($comments)."\n\n\n\n";
$headers = 'From: '.$email."\r\n";
if ($_FILES["file1"]["error"]>0) {
$email_message .= "Return Code: " . $_FILES["file1"]["error"] . "\n";
}
else
{
$email_message .= "Upload: " . $_FILES["file1"]["name"] . "\n";
$email_message .= "Type: " . $_FILES["file1"]["type"] . "\n";
$email_message .= "Size: " . ($_FILES["file1"]["size"] / 1024) . " Kb\n";
if ($_FILES["file1"]["type"] == "") {
if (file_exists("upload/" . $_FILES["file1"]["name"])) {
$email_message .= $_FILES["file1"]["name"] . " already exists. ";
}
else
{
move_uploaded_file($_FILES["file1"]["tmp_name"],
"upload/" . $_FILES["file1"]["name"]);
$email_message .= "Stored in: " . "upload/" . $_FILES["file1"]["name"];
}
}
else
{
died("Unsupported file type.");
}
}
@mail($email_to, $email_subject, $email_message, $headers);
header('Location: ftp.html');
?>

这是我第一次涉足PHP，所以我真的不知道从哪里开始。似乎其他一切都正常工作，但我无法让上传工作，因为在那一行的东西

if(strlen($error_message)>0){died($error_message);}clean_string($string){
                                                   ^^^^^^^^^^^^^^^^^^^^^^^

要么调用函数

clean_string（）

，这意味着末尾的

{

是错误的。如果试图定义fe

clean_string（）

，则缺少

函数。
e、 g

或

清理字符串（$string）{

应该做什么

如果（clean_string（$string））{，是否应该是

或
如果（！clean_string（$string））{

或者只清理字符串（$string）{

---

或者…？

delete**if前后（strlen（$error\u message）>0）。**这里显示的是断线，died是他自己定义的函数@JoachimIsaksson@Jonast92啊，是的，你是对的，我把它粘贴到自动缩进中，现在我可以看到：）这是你得到原始代码的地方吗？：它缺少“函数”。谢谢。

if (...) { ... }
function clean_string($string) { ... }

if (...) {... }
clean_string($string);