From e8aa594ebdba652c0cd40020568a8d6d4ff3088b Mon Sep 17 00:00:00 2001
From: rboren <rboren@1a063a9b-81f0-0310-95a4-ce76da25c4cd>
Date: Fri, 27 Aug 2004 05:20:59 +0000
Subject: [PATCH] Eliminate use of DOCUMENT_ROOT.  Look for .htaccess in
 'home'.

git-svn-id: http://svn.automattic.com/wordpress/trunk@1567 1a063a9b-81f0-0310-95a4-ce76da25c4cd
---
 wp-admin/options-permalink.php | 15 +++++++++++++--
 wp-admin/templates.php         | 12 ++++++++----
 2 files changed, 21 insertions(+), 6 deletions(-)

diff --git a/wp-admin/options-permalink.php b/wp-admin/options-permalink.php
index a69490fbf..5c1eda992 100644
--- a/wp-admin/options-permalink.php
+++ b/wp-admin/options-permalink.php
@@ -20,6 +20,16 @@ for ($i=0; $i<count($wpvarstoreset); $i += 1) {
 	}
 }
 
+$home = get_settings('home');
+if ($home != '' && $home != get_settings('siteurl')) {
+  $home_path = parse_url($home);
+  $home_path = $home_root['path'];
+  $root = str_replace($_SERVER["PHP_SELF"], '', $_SERVER["PATH_TRANSLATED"]);
+  $home_path = $root . $home_path . "/";
+} else {
+  $home_path = ABSPATH;
+}
+
 require_once('./optionhandler.php');
 
 if (isset($_POST['submit'])) {
@@ -47,7 +57,7 @@ if (isset($_POST['submit'])) {
 
 <?php if(isset($_POST['rules'])) {
 		$rules = explode("\n", $_POST['rules']);
-		if(insert_with_markers(ABSPATH.'.htaccess', 'WordPress', $rules)) {
+		if(insert_with_markers($home_path.'.htaccess', 'WordPress', $rules)) {
 ?>
 <div class="updated" id="htupdate"><p><?php _e('mod_rewrite rules written to .htaccess.'); ?></p></div>
 <?php
@@ -136,7 +146,8 @@ if (isset($_POST['submit'])) {
 </textarea>
     </p>
 <?php
-if ((! file_exists(ABSPATH.'.htaccess') && is_writable(ABSPATH)) || is_writable(ABSPATH.'.htaccess')) {
+
+if ((! file_exists($home_path.'.htaccess') && is_writable($home_path)) || is_writable($home_path.'.htaccess')) {
 ?>
     <p class="submit"> 
         <input type="submit" name="writerules" value="<?php _e('Write mod_rewrite rules to .htaccess &raquo;') ?>"> 
diff --git a/wp-admin/templates.php b/wp-admin/templates.php
index 0a9a69869..69b3f5f7c 100644
--- a/wp-admin/templates.php
+++ b/wp-admin/templates.php
@@ -97,10 +97,14 @@ update_option('recently_edited', array(1, 2, 3) );
 	}
 
     $home = get_settings('home');
-    if ($home != '' && ('index.php' == $file || get_settings('blogfilename') == $file)) {
-        $home_root = str_replace('http://', '', $home);
-        $home_root = preg_replace('|([^/]*)(.*)|i', '$2', $home_root);
-        $real_file = $_SERVER['DOCUMENT_ROOT'] . $home_root . '/' . $file;
+    if (($home != '' && $home != get_settings('siteurl')) &&
+      ('index.php' == $file || get_settings('blogfilename') == $file ||
+       '.htaccess' == $file)) {
+        $home_root = parse_url($home);
+	$home_root = $home_root['path'];
+	$root = str_replace($_SERVER["PHP_SELF"], '', $_SERVER["PATH_TRANSLATED"]);
+	$home_root = $root . $home_root;
+        $real_file = $home_root . '/' . $file;
     } else {
         $file = validate_file($file);
         $real_file = '../' . $file;