Fix setting the max-upload-size for really large values.

php can only parse filesize units up to gigabytes, not terabytes or petabytes.

1 files changed, 26 insertions, 0 deletions

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
@@ -306,6 +306,32 @@ class OC_Helper {
 	}
 
 	/**
+	 * @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
 	 * @return int a file size in bytes