X-Git-Url: https://jasonwoof.com/gitweb/?a=blobdiff_plain;f=main.php;h=dc1199b3d5b3ce13b2aecf2134955840fd272773;hb=5c6801b4d9a3c68f7fd2601b6446ce1f1160bd2d;hp=f5be944510c45597430754b61bca164047922336;hpb=fe9a487e1b5ed0700481aee4609055dc6c47505d;p=wfpl.git

diff --git a/main.php b/main.php
index f5be944..dc1199b 100644
--- a/main.php
+++ b/main.php
@@ -1,10 +1,10 @@
 <?php  # Transitional; supports both template APIs
 
-# 2006 Public Domain
-#
-# This file was placed into the public domain on November 16th, 2008 by its
-# sole author Jason Woofenden, so that if you need similar behavior, you can
-# copy this file into your website, and change it as needed.
+# This program is in the public domain within the United States. Additionally,
+# we waive copyright and related rights in the work worldwide through the CC0
+# 1.0 Universal public domain dedication, which can be found at
+# http://creativecommons.org/publicdomain/zero/1.0/
+
 
 # This file is meant to run for every page view. It finds PHP and HTML files
 # that match the basename of the url, and loads/executes them. It also allows
@@ -40,7 +40,7 @@ function wfpl_main($dest = false) {
 
 		# if it starts with './' then it's a relative URL, redirect
 		if(substr($dest, 0, 2) == './') {
-			redirect(ereg_replace('/[^/]*$', substr($dest, 1), this_url()));
+			redirect(preg_replace('|/[^/]*$|', substr($dest, 1), this_url()));
 			exit();
 		}
 
@@ -49,8 +49,8 @@ function wfpl_main($dest = false) {
 
 	} else { # no dest arg
 		$basename = $_SERVER['REDIRECT_URL'];
-		$basename = ereg_replace('.*/', '', $basename);
-		$basename = ereg_replace('\.html?$', '', $basename);
+		$basename = preg_replace('|.*/|', '', $basename);
+		$basename = preg_replace('|\.html?$|', '', $basename);
 		if($basename == '') {
 			$basename = 'index';
 		}
@@ -121,12 +121,12 @@ function wfpl_main($dest = false) {
 	}
 
 	# Check for $GLOBALS['wfpl_template'] because it might have been set (or unset) by the php script.
-	if($GLOBALS['wfpl_template'] || $GLOBALS['wfpl_main_template']) {
-		if($GLOBALS['wfpl_main_template']) {
+	if(isset($GLOBALS['wfpl_template']) || isset($GLOBALS['wfpl_main_template'])) {
+		if(isset($GLOBALS['wfpl_main_template'])) {
 			# if there was a template for that page, and one for the whole
 			# site, copy all template sections that have been show()n to the
 			# site-wide template
-			if($GLOBALS['wfpl_template']) {
+			if(isset($GLOBALS['wfpl_template'])) {
 				$GLOBALS['wfpl_main_template']->merge($GLOBALS['wfpl_template']);
 			}