From 0a4b0f81eea5f4daf5e55e695d79a0ee2669bdd8 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Roland=20H=C3=A4der?= <roland@mxchange.org>
Date: Fri, 29 Oct 2010 10:58:52 +0000
Subject: [PATCH] Wrong 'bigger than' removed, SQL_HASZERONUMS() returns a
 boolean

---
 inc/functions.php                | 2 ++
 inc/gen_refback.php              | 2 +-
 inc/modules/admin/what-usage.php | 4 ++--
 inc/template-functions.php       | 2 +-
 inc/wrapper-functions.php        | 7 +++++--
 5 files changed, 11 insertions(+), 6 deletions(-)

diff --git a/inc/functions.php b/inc/functions.php
index 522082ba01..92e47c9c44 100644
--- a/inc/functions.php
+++ b/inc/functions.php
@@ -2239,6 +2239,8 @@ function initCacheInstance () {
 
 	// Initialize cache system only when it's needed
 	$GLOBALS['cache_instance'] = new CacheSystem();
+
+	// Did it work?
 	if ($GLOBALS['cache_instance']->getStatus() != 'done') {
 		// Failed to initialize cache sustem
 		addFatalMessage(__FUNCTION__, __LINE__, '(<font color="#0000aa">' . __LINE__ . '</font>): {--CACHE_CANNOT_INITIALIZE--}');
diff --git a/inc/gen_refback.php b/inc/gen_refback.php
index 6e04b0dabd..951be74536 100644
--- a/inc/gen_refback.php
+++ b/inc/gen_refback.php
@@ -76,7 +76,7 @@ ORDER BY
 	u.userid ASC', __FILE__, __LINE__);
 
 // Do we have entries?
-if (!SQL_HASZERONUMS($result_direct) > 0) {
+if (!SQL_HASZERONUMS($result_direct)) {
 	// When 'walk' through all users
 	while ($content = SQL_FETCHARRAY($result_direct)) {
 		// Init level
diff --git a/inc/modules/admin/what-usage.php b/inc/modules/admin/what-usage.php
index cf5ba9b2ad..1fe8d1bce9 100644
--- a/inc/modules/admin/what-usage.php
+++ b/inc/modules/admin/what-usage.php
@@ -70,10 +70,10 @@ if (isGetRequestParameterSet('image')) {
 
 	if (isFileReadable($FQFN)) {
 		$image = imagecreatefrompng($FQFN);
-		sendHeader('Content-Type: image/png');
+		setContentType('image/png');
 		imagepng($image);
 		imagedestroy($image);
-	}
+	} // END - if
 	shutdown();
 } elseif (isGetRequestParameterSet('usage')) {
 	$FQFN = sprintf("%s%s/usage_%s.html",
diff --git a/inc/template-functions.php b/inc/template-functions.php
index d46d83e458..56ee2adb8e 100644
--- a/inc/template-functions.php
+++ b/inc/template-functions.php
@@ -808,7 +808,7 @@ function generateImageOrCode ($img_code, $headerSent = true) {
 	imagestring($image, 5, 14, 2, $img_code, $text_color);
 
 	// Return to browser
-	sendHeader('Content-Type: image/' . getConfig('img_type'));
+	setContentType('image/' . getConfig('img_type'));
 
 	// Output image with matching image factory
 	switch (getConfig('img_type')) {
diff --git a/inc/wrapper-functions.php b/inc/wrapper-functions.php
index 76ef4a034e..dc9f9eff7c 100644
--- a/inc/wrapper-functions.php
+++ b/inc/wrapper-functions.php
@@ -1103,8 +1103,11 @@ function getYear ($timestamp = null) {
 function getMonth ($timestamp = null) {
 	// Is it cached?
 	if (!isset($GLOBALS[__FUNCTION__][$timestamp])) {
-		// null is time()
-		if (is_null($timestamp)) $timestamp = time();
+		// If null is set, use time()
+		if (is_null($timestamp)) {
+			// Use time() which is current timestamp
+			$timestamp = time();
+		} // END - if
 
 		// Then create it
 		$GLOBALS[__FUNCTION__][$timestamp] = date('m', $timestamp);
-- 
2.39.5