Why am I getting this error?

[Dirt_Diver]

Okay so I got it to say the correct things with someone uploads a file but requardless of the file name the file still uploads even though it says it is the wrong file type

[Dirt_Diver]

     $userfile = $_FILES['action_id']['name'];
    $file_size = $_FILES['action_id']['size'];
    $file_temp = $_FILES['action_id']['tmp_name'];
    $file_err = $_FILES['action_id']['error'];
    $path = '../../downloads/photoshop/temp_actions/';
    
            // limit the size of the file to 20MB
    if($file_size > 20971520) {
        echo '<font color="#F0B80F"><b>The file you are trying to upload is too large. Please restrict your file to at least 20MB </b></font><BR />';
        exit();
    }
    
    // Create a new file name
    // This is so if other files on the server have the same name, it will be renamed
    $randomizer = rand(00, 99);
    $file_name = $randomizer. '_' .$userfile;
    
    // Get the file type
    // Using $_FILES to get the file type is sometimes inaccurate, so we are going
    // to get the extension ourselves from the name of the file
    // This also eliminates having to worry about the MIME type
    $file_type = $userfile;
    $file_type_length = strlen($file_type) - 3;
    $file_type = substr($file_type, $file_type_length);

    if(!empty($userfile)) {
        echo 'File Uploaded Information
        <ul>
        <li>File being uploaded: ' .$userfile. '</li>
        <li>File Type: .' .$file_type.'</li>
        <li>File Size: ' .$file_size. ' KB </li>
        <li>File Error: ' . $file_err. '</li>
        </ul>';


        $errors = array(); // Initialize an errors array
        
        // Set allowed file types
        // Set case of all letters to lower case
        $file_type = strtolower($file_type);
        $files = array("atn"); // Allowed file extensions
        $allowed_type = array("text/plain", "application/msword", "application/pdf"); 

        // Search the array for the allowed file type
        $ext = strtolower(substr($userfile, strrpos($userfile, '.') + 1));

            if ( !in_array($ext, $files) ) { // Check for allowed file extension
            
            $errors[] = '<font color="#F0B80F"><b>The file you are trying to upload has the wrong extension.';

          }
          

if ( empty($errors) ) { // If the errors array is empty, there are no errors, so upload
    
    // UPLOAD THE FILE
    echo 'Thank you for your contribution. <br>You should see your action on the site within 24 hours.';
 }

if ( !empty($errors) ) { // Check to see if there were errors and echo them to the user
    
    foreach ( $errors as $error ) {
        echo $error . ' Please choose another file. </b></font><br />';
        
    }
    
}
          
          
    #        echo '<b>The file you are uploading is allowed. </b><br />';
     #   } else {
      #      echo '<font color="#F0B80F"><b>The file you are attempting to upload has the wrong extension. </b></font><br />';
       #     exit();
        #}

// Check for errors and upload the file
$error_count = count($file_error);
if($error_count > 0) {
        for($i = 0; $i <= $error_count; ++$i) {
            echo $_FILES['action_id']['error'][$i];
        }
} else {
        if(move_uploaded_file($file_temp, '../../downloads/photoshop/temp_actions/' .$file_name.'')) {
            echo '';
        } else {
            echo '<font color="#F0B80F"><b>Whoops look like there was a mistake during your upload. Please try again.</b></font>';
        }
}

    } else {
        echo '<font color="#F0B80F"><b>No file has been selected.</b></font>';
    } 

[JasonDFR]

Are you saying that I'm useless with out you??? hahaha

BTW I have the book.

I was just trying to help.

If you have the book, read it. They do exactly what you are trying to do here. Good luck.