resumable_io: api from rs-mkfile to mkfile

Author: dtynn

qiniu/resumable_io.php

@@ -109,15 +109,14 @@ function Qiniu_Rio_Put($upToken, $key, $body, $fsize, $putExtra) // => ($putRet,
 	$self = new Qiniu_Rio_UploadClient($upToken);
 
 	$progresses = array();
-	$host = $QINIU_UP_HOST;
 	$uploaded = 0;
 	while ($uploaded < $fsize) {
 		if ($fsize < $uploaded + QINIU_RIO_BLOCK_SIZE) {
 			$bsize = $fsize - $uploaded;
 		} else {
 			$bsize = QINIU_RIO_BLOCK_SIZE;
 		}
-		list($blkputRet, $err) = Qiniu_Rio_Mkblock($self, $host, $body, $bsize);
+		list($blkputRet, $err) = Qiniu_Rio_Mkblock($self, $QINIU_UP_HOST, $body, $bsize);
 		$host = $blkputRet['host'];
 		$uploaded += $bsize;
 		$progresses []= $blkputRet;