/**
* Take an array of files from a form post and copy them to the required directory
* @param file_vars - the $_FILES superglobal from a form post
* @return array - an array of file names that were uploaded
*/
function uploadFiles($file_vars = "")
{
$util = FileUtility::current();
// Get the asset group for the file
$disp = Display::current();
$asset_group = $disp->getValue('asset_group') . "/";
if (!is_dir(FileUtility::UPLOAD_DIR . $asset_group)) {
mkdir(FileUtility::UPLOAD_DIR . $asset_group);
}
if (!$util->uploadDone()) {
if (!$file_vars) {
$file_vars = $_FILES;
}
$pathinfo = pathinfo($file_vars['media_url']['name']);
$extension = '.' . $pathinfo['extension'];
$filename = $pathinfo['filename'];
$ret = array();
if (!empty($file_vars) && count($file_vars)) {
foreach ($file_vars as $label => $file) {
// Set the filename to an md5 #
//$original_name = $file['name'];
//$file['name'] = md5($file['name']);
$file['name'] = str_replace(' ', '-', $filename);
while (file_exists(FileUtility::UPLOAD_DIR . $asset_group . $file['name'] . $extension)) {
$file['name'] = md5($file['name']);
}
$file['name'] = $file['name'] . $extension;
$error = ArrayUtility::getArrayValue($file, "error");
if (!$error) {
if (move_uploaded_file($file['tmp_name'], FileUtility::UPLOAD_DIR . $asset_group . $file['name'])) {
$ret[$label] = ArrayUtility::getArrayValue($file, 'name');
} else {
throw new Exception("Error uploading file " . FileUtility::UPLOAD_DIR . $asset_group . $file['name']);
}
}
}
}
$util->setUploadedFiles($ret);
} else {
$ret = $util->uploadedFiles();
}
return $ret;
}