foreach ($attachmentFile->allAsArray() as $attachmentTestArray) {
         if (strtoupper($attachmentTestArray['attachmentURL']) == strtoupper($uploadAttachment)) {
             $exists++;
         }
     }
     echo $exists;
     break;
     //perform actual upload for attachments (4th tab)
 //perform actual upload for attachments (4th tab)
 case 'uploadAttachment':
     $documentName = basename($_FILES['myfile']['name']);
     $target_path = "attachments/" . basename($_FILES['myfile']['name']);
     $attachmentFile = new AttachmentFile();
     $exists = 0;
     //loop through existing log attachments to verify that this name isn't already taken
     foreach ($attachmentFile->allAsArray() as $attachmentTestArray) {
         if (strtoupper($attachmentTestArray['attachmentURL']) == strtoupper($documentName)) {
             $exists++;
         }
     }
     //if match was not found
     //note, echoes are not being sent anywhere
     if ($exists == 0) {
         if (move_uploaded_file($_FILES['myfile']['tmp_name'], $target_path)) {
             //set to web rwx, everyone else rw
             //this way we can edit the document directly on the server
             chmod($target_path, 0766);
             echo "success uploading!";
         } else {
             header('HTTP/1.1 500 Internal Server Error');
             echo "<div id=\"error\">There was a problem saving your file to {$target_path}.</div>";