} else {
if ($max_user_attachment_space > 0 && $free_upload_space > -1 && $free_upload_space < $file_size) {
@unlink($file_path);
@unlink($temp_file);
$valid = false;
$error = gettext('You do not have enough free attachment space');
} else {
$image_width = null;
$image_height = null;
$thumbnail = false;
if (($image_info = @getimagesize($file_path)) !== false) {
$image_width = $image_info[0];
$image_height = $image_info[1];
$thumbnail = image_resize($file_path, $file_path . '.thumb');
}
if (($attachment_aid = attachments_add($_SESSION['UID'], $file_name, $file_hash, $file_type, $file_size, $image_width, $image_height, $thumbnail)) !== false) {
$attachment_details = attachments_get_by_aid($attachment_aid, $_SESSION['UID']);
} else {
@unlink($file_path);
@unlink($file_path . '.thumb');
@unlink($temp_file);
$valid = false;
$error = gettext('Attachment failed to upload. Please try again.');
}
}
}
}
$content = json_encode(array('error' => $error, 'attachment' => $attachment_details, 'preventRetry' => true, 'success' => $valid));
}
}
header(sprintf('Content-type: %s', $content_type));
$upload_not_allowed[] = $filename;
if (@file_exists($temp_file)) {
unlink($temp_file);
}
} else {
if ($max_attachment_space > 0 && $users_free_space < $file_size) {
$upload_failure[] = $filename;
if (@file_exists($temp_file)) {
unlink($temp_file);
}
} else {
$unique_file_id = md5(uniqid(mt_rand()));
$file_hash = md5("{$aid}{$unique_file_id}{$filename}");
$file_path = "{$attachment_dir}/{$file_hash}";
if (@move_uploaded_file($temp_file, $file_path)) {
attachments_add($uid, $aid, $unique_file_id, $filename, $file_type);
image_resize($file_path, $file_path . '.thumb');
if ($users_free_space > 0) {
$users_free_space -= $file_size;
}
$upload_success[] = $filename;
} else {
if (@file_exists($temp_file)) {
unlink($temp_file);
}
$upload_failure[] = $filename;
}
}
}
}
}