From 4d43120be01f4681e38e56df91e6f0ef8500e2ed Mon Sep 17 00:00:00 2001
From: Chad Little <clittle@users.sourceforge.net>
Date: Thu, 2 Sep 2004 18:44:43 +0000
Subject: Updated to $_SERVER

---
 functions/init.inc.php | 8 ++++----
 preferences.php        | 2 +-
 rss/index.php          | 2 +-
 rss/rss.php            | 2 +-
 search.php             | 4 ++--
 5 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/functions/init.inc.php b/functions/init.inc.php
index 30b5a83..8097ce6 100644
--- a/functions/init.inc.php
+++ b/functions/init.inc.php
@@ -4,8 +4,8 @@
 error_reporting (E_ERROR | E_WARNING | E_PARSE);
 
 // Older versions of PHP do not define $_SERVER. Define it here instead.
-if (!isset($_SERVER) && isset($HTTP_SERVER_VARS)) {
-	$_SERVER = &$HTTP_SERVER_VARS;
+if (!isset($_SERVER) && isset($_SERVER)) {
+	$_SERVER = &$_SERVER;
 }
 
 // Define some magic strings.
@@ -29,7 +29,7 @@ if (isset($_COOKIE['phpicalendar'])) {
 
 // Set the cookie URI.
 if ($cookie_uri == '') {
-	$cookie_uri = $HTTP_SERVER_VARS['SERVER_NAME'].substr($HTTP_SERVER_VARS['PHP_SELF'],0,strpos($HTTP_SERVER_VARS['PHP_SELF'], '/'));
+	$cookie_uri = $_SERVER['SERVER_NAME'].substr($_SERVER['PHP_SELF'],0,strpos($_SERVER['PHP_SELF'], '/'));
 }
 
 if ($bleed_time == '') $bleed_time = $day_start;
@@ -131,7 +131,7 @@ if ($is_webcal == TRUE) {
 		// Sets the download and subscribe paths from the config if present.
 		if (isset($filename)) {
 			if (($download_uri == '') && (preg_match('/(^\/|\.\.\/)/', $filename) == 0)) {
-				$subscribe_path = 'webcal://'.$HTTP_SERVER_VARS['SERVER_NAME'].dirname($HTTP_SERVER_VARS['PHP_SELF']).'/'.$filename;
+				$subscribe_path = 'webcal://'.$_SERVER['SERVER_NAME'].dirname($_SERVER['PHP_SELF']).'/'.$filename;
 				$download_filename = $filename;
 			} elseif ($download_uri != '') {
 				$newurl = eregi_replace("^(http://)", "", $download_uri); 
diff --git a/preferences.php b/preferences.php
index 41c0745..9d4685f 100644
--- a/preferences.php
+++ b/preferences.php
@@ -7,7 +7,7 @@ header("Content-Type: text/html; charset=$charset");
 $display_date = $preferences_lang;
 
 if ($cookie_uri == '') {
-	$cookie_uri = $HTTP_SERVER_VARS['SERVER_NAME'].substr($HTTP_SERVER_VARS['PHP_SELF'],0,strpos($HTTP_SERVER_VARS['PHP_SELF'], '/'));
+	$cookie_uri = $_SERVER['SERVER_NAME'].substr($_SERVER['PHP_SELF'],0,strpos($_SERVER['PHP_SELF'], '/'));
 }
 
 $current_view = "preferences";
diff --git a/rss/index.php b/rss/index.php
index b8649a1..fed55ea 100644
--- a/rss/index.php
+++ b/rss/index.php
@@ -4,7 +4,7 @@ define('BASE','../');
 require_once(BASE.'functions/ical_parser.php');
 require_once(BASE.'functions/calendar_functions.php');
 
-$default_path = 'http://'.$HTTP_SERVER_VARS['SERVER_NAME'].':'.$HTTP_SERVER_VARS['SERVER_PORT'].substr($HTTP_SERVER_VARS['PHP_SELF'],0,strpos($HTTP_SERVER_VARS['PHP_SELF'],'/rss/'));
+$default_path = 'http://'.$_SERVER['SERVER_NAME'].':'.$_SERVER['SERVER_PORT'].substr($_SERVER['PHP_SELF'],0,strpos($_SERVER['PHP_SELF'],'/rss/'));
 
 $current_view = "rssindex";
 $display_date = "RSS Info";
diff --git a/rss/rss.php b/rss/rss.php
index bc22fca..42a0eac 100644
--- a/rss/rss.php
+++ b/rss/rss.php
@@ -7,7 +7,7 @@ if ($enable_rss != 'yes') {
 	die ("RSS feeds are not enabled on this site.");
 }
 
-$default_path = 'http://'.$HTTP_SERVER_VARS['SERVER_NAME'].':'.$HTTP_SERVER_VARS['SERVER_PORT'].substr($HTTP_SERVER_VARS['PHP_SELF'],0,strpos($HTTP_SERVER_VARS['PHP_SELF'],'/rss/'));
+$default_path = 'http://'.$_SERVER['SERVER_NAME'].':'.$_SERVER['SERVER_PORT'].substr($_SERVER['PHP_SELF'],0,strpos($_SERVER['PHP_SELF'],'/rss/'));
 $start_week_time = strtotime(dateOfWeek($getdate, $week_start_day));
 $end_week_time = $start_week_time + (6 * 25 * 60 * 60);
 $start_week = localizeDate($dateFormat_week, $start_week_time);
diff --git a/search.php b/search.php
index 885f482..c4fe439 100644
--- a/search.php
+++ b/search.php
@@ -8,8 +8,8 @@ require_once(BASE.'functions/list_functions.php');
 require_once(BASE.'functions/template.php');
 header("Content-Type: text/html; charset=$charset");
 
-if (isset($HTTP_SERVER_VARS['HTTP_REFERER']) && $HTTP_SERVER_VARS['HTTP_REFERER'] != '') {
-	$back_page = $HTTP_SERVER_VARS['HTTP_REFERER'];
+if (isset($_SERVER['HTTP_REFERER']) && $_SERVER['HTTP_REFERER'] != '') {
+	$back_page = $_SERVER['HTTP_REFERER'];
 } else {
 	$back_page = BASE.$default_view.'.php?cal='.$cal.'&amp;getdate='.$getdate;
 }
-- 
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