/**
* Checks to make sure the uploaded file is in UTF-8, recodes if it's not
*
* @param array Uploaded file info (from $_FILES)
* @access private
*
* @return bool whether file has been uploaded properly and is now in UTF-8
*/
static function utf8File($elementValue)
{
$success = FALSE;
if (isset($elementValue['error']) && $elementValue['error'] == 0 || !empty($elementValue['tmp_name']) && $elementValue['tmp_name'] != 'none') {
$success = CRM_Utils_File::isAscii($elementValue['tmp_name']);
// if it's a file, but not UTF-8, let's try and recode it
// and then make sure it's an UTF-8 file in the end
if (!$success) {
$success = CRM_Utils_File::toUtf8($elementValue['tmp_name']);
if ($success) {
$success = CRM_Utils_File::isAscii($elementValue['tmp_name']);
}
}
}
return $success;
}
/**
* see how file rules are written in HTML/QuickForm/file.php
* Checks to make sure the uploaded file is ascii
*
* @param array Uploaded file info (from $_FILES)
* @access private
* @return bool true if file has been uploaded, false otherwise
*/
function asciiFile($elementValue)
{
if (isset($elementValue['error']) && $elementValue['error'] == 0 || !empty($elementValue['tmp_name']) && $elementValue['tmp_name'] != 'none') {
return CRM_Utils_File::isAscii($elementValue['tmp_name']);
}
return false;
}
