function ew_UniqueFilename($folder, $orifn)
{
if ($orifn == "") {
$orifn = ew_DefaultFileName();
}
$orifn = str_replace(" ", "_", $orifn);
$orifn = strtolower(basename($orifn));
$destpath = $folder . $orifn;
$newfn = $orifn;
$i = 1;
if (!file_exists($folder)) {
if (!ew_CreateFolder($folder)) {
die("Folder does not exist: " . $folder);
}
}
while (file_exists(ew_Convert(EW_ENCODING, EW_FILE_SYSTEM_ENCODING, $destpath))) {
$file_extension = strtolower(strrchr($orifn, "."));
$file_name = basename($orifn, $file_extension);
$newfn = $file_name . "({$i})" . $file_extension;
$destpath = $folder . $newfn;
$i++;
}
return $newfn;
}
function ew_UniqueFilename($folder, $oriFilename)
{
if ($oriFilename == "") {
$oriFilename = ew_DefaultFileName();
}
$oriFilename = str_replace(" ", "_", $oriFilename);
$oriFilename = strtolower(basename($oriFilename));
$destFullPath = $folder . $oriFilename;
$newFilename = $oriFilename;
$i = 1;
if (!file_exists($folder)) {
if (!ew_CreateFolder($folder)) {
die("Folder does not exist: " . $folder);
}
}
while (file_exists($destFullPath)) {
$file_extension = strtolower(strrchr($oriFilename, "."));
$file_name = basename($oriFilename, $file_extension);
$newFilename = $file_name . "({$i})" . $file_extension;
$destFullPath = $folder . $newFilename;
$i++;
}
return $newFilename;
}