'.$file['error_message'].'

'; * }else if($file['filepath']){ * echo 'Download file'; * } * } * } * */ namespace App; class Upload{ public static $optional = false; /* Upload files into the specified folder. $folder String The destination folder to put the uploaded files. Return Array An array of files and/or any errors that are occured. eg. array( [0] => array( 'error_message' => 'The file you are attempting to upload is too large' ), [1] => array( 'error_message' => false, 'filepath' => 'uploads/spongebob.png' ), [2] => array( 'error_message' => false, 'filepath' => 'uploads/lasercat.gif' ) ) */ public static function to_folder($folder){ $files_array = array(); for($i = 0; $i < count($_FILES['file']['name']); $i++){ $file = $_FILES['file']['name'][$i]; $tmp = $_FILES['file']['tmp_name'][$i]; $error = $_FILES['file']['error'][$i]; $files_array[] = self::upload_file($tmp, $folder.$file, $error); } return $files_array; } /* Upload a single file. Private $tmp String The filepath of the temporary file that was uploaded $file String The filepath of the destination file. eg, uploads/newfile.png $error Int The error number provided by the $_FILES array Return Array An array providing an error message or a filepath eg. array( 'error_message' => 'false', 'filepath' => 'uploads/spongebob.png' ) */ private static function upload_file($tmp, $file, $error){ if($error == 0){ move_uploaded_file($tmp, $file); return self::file($file); }else if($error == 1 || $error == 2){ return self::error('The file you are attempting to upload is too large'); }else if($error == 3){ return self::error('The file you are attempting to upload is incomplete'); }else if($error == 4){ if(self::$optional) return false; else return self::error('No file was uploaded'); }else{ return self::error('Unknown error'); } } /* Generate an error array. Private */ private static function error($text){ $arr = array( 'error_message' => $text ); return $arr; } /* Generate an array with no error, and a filepath. Private */ private static function file($filepath){ $arr = array( 'error_message' => false, 'filepath' => $filepath ); return $arr; } }