/**
* added by Francis
* @param array $file: the array which come from $_FILE
* description : save watermark image to the specific path and
* save filename as a setting value to database
*/
private function save_watermark_image($file)
{
$filename = wpl_global::normalize_string($file['name']);
$ext_array = array('jpg', 'png', 'gif', 'jpeg');
$error = '';
$message = '';
if (!empty($file['error']) or (empty($file['tmp_name']) or $file['tmp_name'] == 'none')) {
$error = __('An error ocurred uploading your file.', WPL_TEXTDOMAIN);
} else {
// check the extention
$extention = strtolower(wpl_file::getExt($file['name']));
if (!in_array($extention, $ext_array)) {
$error = __('File extension should be jpg, png or gif.', WPL_TEXTDOMAIN);
}
if ($error == '') {
$dest = WPL_ABSPATH . 'assets' . DS . 'img' . DS . 'system' . DS . $filename;
wpl_file::upload($file['tmp_name'], $dest);
wpl_settings::save_setting('watermark_url', $filename, 2);
}
}
$response = array('error' => $error, 'message' => $message);
echo json_encode($response);
exit;
}
