Ticket #9873: options.php.diff

wp-admin/options.php

@@ -134 +134 @@
                 }
         }
 
+        // Handle mismatched WWW / non-WWW 
+        if ( ( 'general' == $option_page ) && !is_multisite() ) {
+                // grab my two URLS
+                        $siteurl = $_POST['siteurl'];
+                        $homeurl = $_POST['home'];
+                                                
+                        $site_root      = parse_url($siteurl, PHP_URL_HOST);
+                        $home_root      = parse_url($homeurl, PHP_URL_HOST);
+                        
+                        if($home_root !== $site_root) {
+
+                                // get other parts of siteurl
+                                $scheme = parse_url($homeurl, PHP_URL_SCHEME);
+                                $host   = parse_url($homeurl, PHP_URL_HOST);
+                                $port   = parse_url($siteurl, PHP_URL_PORT);
+                                $path   = parse_url($homeurl, PHP_URL_PATH);
+
+                                // check for port in URL
+                                if(!empty($port)) {
+                                        $port = ':'.parse_url($siteurl, PHP_URL_PORT);
+                                } else {
+                                        $port = '';
+                                }
+
+                                // check for path in URL                                
+                                if(!empty($path)) {
+                                        $path = parse_url($siteurl, PHP_URL_PATH);
+                                } else {
+                                        $path = '';
+                                }
+                                
+                                // swap out URL host
+                                $host   = str_replace($home_root, $site_root, $host);
+
+                                // now rebuild it
+                                $home = $scheme.'://'.$host.$port.$path;
+                                
+                                // and post it for saving
+                                $_POST['home'] = $home;
+                        }
+        }
+
         if ( $options ) {
                 foreach ( $options as $option ) {
                         if ( $unregistered )