function prepare_upload($field, $controltype, $postfilename, $value, $table, $id, &$pageObject)
{
$abs = GetFieldData($table, $field, "Absolute", false);
$file =& $_FILES["value_" . GoodFieldName($field) . "_" . $id];
if ($file["error"] || $value == "") {
return false;
}
if (substr($controltype, 6, 1) == "1") {
if (strlen($postfilename)) {
$pageObject->filesToDelete[] = new DeleteFile($postfilename, GetUploadFolder($field, $table), $abs);
if (GetCreateThumbnail($field, $table)) {
$pageObject->filesToDelete[] = new DeleteFile(GetThumbnailPrefix($field, $table) . $postfilename, GetUploadFolder($field, $table), $abs);
}
}
return "";
}
if (substr($controltype, 6, 1) == "0") {
return false;
}
if (strlen($file['tmp_name'])) {
if (!ResizeOnUpload($field, $table)) {
$pageObject->filesToMove[] = new MoveFile($file['tmp_name'], $value, GetUploadFolder($field, $table), $abs);
} else {
$contents = myfile_get_contents($file['tmp_name']);
$ext = CheckImageExtension($file["name"]);
$thumb = CreateThumbnail($contents, GetNewImageSize($field, $table), $ext);
$pageObject->filesToSave[] = new SaveFile($thumb, $value, GetUploadFolder($field, $table), $abs);
}
}
return $value;
}
function DeleteUploadedFiles($where, $table = "")
{
global $conn, $gstrSQL;
$sql = gSQLWhere($where);
$rs = db_query($sql, $conn);
if (!($data = db_fetch_array($rs))) {
return;
}
foreach ($data as $field => $value) {
if (strlen($value) && GetEditFormat($field) == EDIT_FORMAT_FILE) {
$isAbs = GetFieldData($table, $field, "Absolute", false);
$filename = GetUploadFolder($field) . $value;
if (!$isAbs) {
$filename = getabspath($filename);
}
runner_delete_file($filename);
if (GetCreateThumbnail($field)) {
$filename = GetUploadFolder($field) . GetThumbnailPrefix($field) . $value;
if (!$isAbs) {
$filename = getabspath($filename);
}
runner_delete_file($filename);
}
}
}
}
