From 7cdb16979a6c7e75b71dd8c7c5b39b6482041fb8 Mon Sep 17 00:00:00 2001
From: Fabian Henze <flyser42@gmx.de>
Date: Thu, 3 Apr 2014 01:17:28 +0200
Subject: Fix setting the max-upload-size for really large values.

php can only parse filesize units up to gigabytes, not terabytes or petabytes.
---
 lib/private/helper.php | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

(limited to 'lib/private/helper.php')

diff --git a/lib/private/helper.php b/lib/private/helper.php
index d7ac0b5f4fa..5cd1fbacce7 100644
--- a/lib/private/helper.php
+++ b/lib/private/helper.php
@@ -305,6 +305,32 @@ class OC_Helper {
 		return "$bytes PB";
 	}
 
+	/**
+	 * @brief Make a php file size
+	 * @param int $bytes file size in bytes
+	 * @return string a php parseable file size
+	 *
+	 * Makes 2048 to 2k and 2^41 to 2048G
+	 */
+	public static function phpFileSize($bytes) {
+		if ($bytes < 0) {
+			return "?";
+		}
+		if ($bytes < 1024) {
+			return $bytes . "B";
+		}
+		$bytes = round($bytes / 1024, 1);
+		if ($bytes < 1024) {
+			return $bytes . "K";
+		}
+		$bytes = round($bytes / 1024, 1);
+		if ($bytes < 1024) {
+			return $bytes . "M";
+		}
+		$bytes = round($bytes / 1024, 1);
+		return $bytes . "G";
+	}
+
 	/**
 	 * @brief Make a computer file size
 	 * @param string $str file size in human readable format
-- 
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