From be0b83c7b9a7a8cf91ef6799bede2d49cfa5a131 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Roland=20H=C3=A4der?= <roland@mxchange.org>
Date: Wed, 9 Jan 2013 05:17:43 +0000
Subject: [PATCH] More usage of padLeftZero() instead of prependZeros() but use
 prependZeros() as a fall-back if str_pad() is not available

---
 inc/libs/user_functions.php |  2 +-
 inc/wrapper-functions.php   | 14 ++++++++++----
 2 files changed, 11 insertions(+), 5 deletions(-)

diff --git a/inc/libs/user_functions.php b/inc/libs/user_functions.php
index 2477532023..9a02c876fe 100644
--- a/inc/libs/user_functions.php
+++ b/inc/libs/user_functions.php
@@ -759,7 +759,7 @@ function getNextFreeTesterUserNumber () {
 	$nextTester = getTotalTesterUsers();
 
 	// Prepend zeros
-	$nextTester = prependZeros($nextTester, 6);
+	$nextTester = padLeftZero($nextTester, 6);
 
 	// Return it
 	return $nextTester;
diff --git a/inc/wrapper-functions.php b/inc/wrapper-functions.php
index c936142288..1593901d6a 100644
--- a/inc/wrapper-functions.php
+++ b/inc/wrapper-functions.php
@@ -3245,9 +3245,9 @@ function determineWhat ($module = NULL) {
 }
 
 // Fills (prepend) a string with zeros. This function has been taken from user comments at de.php.net/str_pad
-function prependZeros ($mStretch, $length = 2) {
+function prependZeros ($str, $length = 2) {
 	// Return prepended string
-	return sprintf('%0' . (int) $length . 's', $mStretch);
+	return sprintf('%0' . (int) $length . 's', $str);
 }
 
 // Wraps convertSelectionsToEpocheTime()
@@ -3412,8 +3412,14 @@ function shift_array (&$array, $value, $key = '0') {
 
 // Wrapper for str_pad() with left padding zeros
 function padLeftZero ($str, $amount = 2) {
-	// Pad it
-	return str_pad($str, $amount, '0', STR_PAD_LEFT)
+	// Is str_pad() there?
+	if (function_exists('str_pad')) {
+		// Use prependZeros()
+		return prependZeros($str, $amount);
+	} else {
+		// Pad it
+		return str_pad($str, $amount, '0', STR_PAD_LEFT)
+	}
 }
 
 // [EOF]
-- 
2.39.5