[PHP] define errors

2 files changed, 11 insertions, 10 deletions

diff --git a/BigLine.php b/BigLine.php
index ac8c40f..2f689d5 100644
--- a/BigLine.php
+++ b/BigLine.php
@@ -107,7 +107,7 @@ else
 		$TracksPerDay = floor($playcount / $days);
 		$TracksPerWeek = floor($playcount / $weeks);
 		$TracksPerMonth = floor($playcount / $months);
-		define(TRACKS_PER_ALBUM, 13);
+		define("TRACKS_PER_ALBUM", 13);
 		$AlbumsPerDay = floor($TracksPerDay / TRACKS_PER_ALBUM);
 		$AlbumsPerWeek = floor($TracksPerWeek / TRACKS_PER_ALBUM);
 		$AlbumsPerMonth = floor($TracksPerMonth / TRACKS_PER_ALBUM);
@@ -163,7 +163,7 @@ else
 				break;
 		}
 
-		define(ANGLE,2);
+		define("ANGLE",2);
 		$y=0;
 
 		$username=ucfirst($username);
@@ -240,14 +240,15 @@ function GetGMT($time)
 function SendCacheHeaders($lastmodified, $maxage, $limit="public")
 {
 	$LastModified = GetGMT($lastmodified);
-	if ("$_SERVER[HTTP_IF_MODIFIED_SINCE]" == "$LastModified")
+	if (array_key_exists("HTTP_IF_MODIFIED_SINCE", $_SERVER) &&
+	    $_SERVER['HTTP_IF_MODIFIED_SINCE'] == "$LastModified")
 	{
 		header("HTTP/1.1 304 Not Modified");
 		exit;
 	}
 
 	/* Give a fresh copy */
-	$Expires = GetGMT($_SERVER[REQUEST_TIME] + $maxage);
+	$Expires = GetGMT($_SERVER['REQUEST_TIME'] + $maxage);
 	header("Cache-Control: max-age=$maxage, $limit");
 	header("Last-Modified: $LastModified");
 	header("Expires: $Expires");
diff --git a/Config.BigLine.php b/Config.BigLine.php
index 047da12..5d40922 100644
--- a/Config.BigLine.php
+++ b/Config.BigLine.php
@@ -1,13 +1,13 @@
 <?
 
-define(TRUENESS, 4000);
-define(CACHE,    (3600*48));
-define(WIDTH,     200);
-define(HEIGHT,     50);
+define("TRUENESS", 4000);
+define("CACHE",    (3600*48));
+define("WIDTH",     200);
+define("HEIGHT",     50);
 #putenv("GDFONTPATH=/usr/share/fonts/truetype");
 putenv("GDFONTPATH=fonts");
 
-define(CACHE_FOLDER, "cache");
+define("CACHE_FOLDER", "cache");
 
 include("Config.mysql.php");
 
@@ -74,7 +74,7 @@ $Types = array(
 				);
 
 // DEFAULT VALUES //
-if ($user == "")                        $user="gugusse";
+if (!isset($user) || $user == "")        $user="gugusse";
 if (!array_key_exists($style, $Styles)) $style="Astonished";
 if (!array_key_exists($color, $Colors)) $color="Black";
 //if (!array_key_exists($type,  $Types))  { $type="UNAVAILABLE" ; $color="Black" ; $username="gugusse" ; }