private static function upload_file($file, $path, $prefix, $zip, $limits, $mimes)
{
$names = '';
$errors = array();
if (is_uploaded_file($_FILES[$file]['tmp_name'])) {
$type = self::filter_mime($mimes, $_FILES[$file]['type']);
if (!empty($mimes) && empty($type)) {
$errors[$file][] = '_bad_mimetype';
}
$suffix = '';
$action = '';
// checks for canonical files
if ($path == APATH . self::$file_path) {
if ($type == 'img') {
// too big
if ($_FILES[$file]['size'] > $limits[3] * 1024) {
$errors[$file][] = '_file_size_is_too_big';
}
// pixel dimensions
$imageinfo = getImageSize($_FILES[$file]['tmp_name']);
if (!X4Files_helper::checkImageSize($imageinfo, $limits)) {
if ($limits[2] == 'NONE') {
$errors[$file][] = '_image_size_is_too_big';
} else {
$action = $limits[2];
}
}
} else {
// too big
if ($_FILES[$file]['size'] > $limits[4] * 1024) {
$errors[$file][] = '_file_size_is_too_big';
}
}
}
// handle type and folders
$type = $path == APATH . self::$file_path ? $type . '/' : '';
// file name
$tmpname = X4Utils_helper::unspace(strtolower($prefix . $_FILES[$file]['name']));
// exists? added suffix
$name = X4Files_helper::get_final_name($path . $type, $tmpname . $suffix);
if (empty($errors)) {
// copy
$check = X4Files_helper::copy_file($path . $type, $name, $_FILES[$file]['tmp_name']);
if ($check) {
// define the filename with the complete path
$filename = $path . $type . $name;
// switch between actions
// NOTE: source and destination are the same
$check = self::set_action($action, $filename, $filename, $limits);
// set return or delete
if ($check) {
// handle zip
if ($zip) {
$check = X4Files_helper::zip_file($filename);
if (!$check) {
unlink($filename);
$errors[$file][] = '_zip_error';
}
}
} else {
// delete the file
unlink($filename);
}
} else {
$errors[$file][] = '_upload_error';
}
}
}
if (!empty($errors)) {
// if errors
if (!empty($filename)) {
// delete the file
unlink($filename);
}
return array($errors, 0);
} else {
if (empty($errors)) {
// if no errors
if (!empty($filename)) {
// return the file name (only the name, no path)
return $name;
} else {
$errors[$file][] = '_upload_error';
return array($errors, 0);
}
}
}
}
