/home/arranoyd/public_html/wp-content/plugins/loco-translate/src/data/Upload.php
<?php
/**
* Simple wrapper for transient file uploads carrying PO data.
* Doesn't move or persist uploaded files, so doesn't call wp_handle_upload()
*/
class Loco_data_Upload {
/**
* @var Loco_fs_File
*/
private $file;
/**
* Pass through temporary file data
* @param string key in $_FILES known to exist
* @return string
* @throws Loco_error_UploadException
*/
public static function src($key){
$upload = new Loco_data_Upload($_FILES[$key]);
return $upload->file->getContents();
}
/**
* @param array member of $_FILE
* @throws Loco_error_UploadException
*/
public function __construct( array $data ){
// https://www.php.net/manual/en/features.file-upload.errors.php
$code = (int) $data['error'];
switch( $code ){
case UPLOAD_ERR_OK:
break;
case UPLOAD_ERR_INI_SIZE:
throw new Loco_error_UploadException('The uploaded file exceeds the upload_max_filesize directive in php.ini',$code);
case UPLOAD_ERR_FORM_SIZE:
throw new Loco_error_UploadException('The uploaded file exceeds the MAX_FILE_SIZE directive that was specified in the HTML form',$code);
case UPLOAD_ERR_PARTIAL:
throw new Loco_error_UploadException('The uploaded file was only partially uploaded',$code);
case UPLOAD_ERR_NO_FILE:
throw new Loco_error_UploadException('No file was uploaded, or data is empty',$code);
case UPLOAD_ERR_NO_TMP_DIR:
throw new Loco_error_UploadException('Missing temporary folder for uploaded file',$code);
case UPLOAD_ERR_CANT_WRITE:
throw new Loco_error_UploadException('Failed to save uploaded file to disk',$code);
case UPLOAD_ERR_EXTENSION:
throw new Loco_error_UploadException('Your server blocked the file upload',$code);
default:
throw new Loco_error_UploadException('Unknown file upload error',$code);
}
// mime check is largely pointless but may as well check as we'll only send one type
if( 'application/x-gettext' !== $data['type'] ){
throw new Loco_error_UploadException('Unsupported file type, expected PO or POT file');
}
// upload is OK according to PHP, but check it's really readable and not empty
$path = $data['tmp_name'];
$file = new Loco_fs_File($path);
if( ! $file->exists() ){
throw new Loco_error_UploadException('Uploaded file is not readable',UPLOAD_ERR_NO_FILE);
}
if( 0 === $file->size() ){
throw new Loco_error_UploadException('Uploaded file contains no data',UPLOAD_ERR_NO_FILE);
}
// file is really ok
$this->file = $file;
}
}