From 4e4cb4e004dc6ce506014d2e477b463f5ce383c2 Mon Sep 17 00:00:00 2001
From: saxmatt <saxmatt@1a063a9b-81f0-0310-95a4-ce76da25c4cd>
Date: Wed, 28 Apr 2004 07:27:03 +0000
Subject: [PATCH] Allow WordPress installation URI and blog URI to be
 different.

git-svn-id: http://svn.automattic.com/wordpress/trunk@1203 1a063a9b-81f0-0310-95a4-ce76da25c4cd
---
 index.php                                   |  4 ++--
 wp-admin/menu.php                           |  2 +-
 wp-admin/options-general.php                |  8 ++++++--
 wp-admin/options-permalink.php              |  7 ++++++-
 wp-admin/upgrade-functions.php              |  5 +++++
 wp-comments-reply.php                       |  2 +-
 wp-content/plugins/google-hilite.php        |  2 +-
 wp-includes/functions.php                   | 12 ++++++++----
 wp-includes/template-functions-author.php   |  4 ++--
 wp-includes/template-functions-category.php |  8 ++++----
 wp-includes/template-functions-general.php  |  8 ++++----
 wp-includes/template-functions-links.php    | 16 ++++++++--------
 wp-includes/template-functions-post.php     |  4 ++--
 wp-login.php                                |  2 +-
 wp.php                                      |  2 +-
 15 files changed, 52 insertions(+), 34 deletions(-)

diff --git a/index.php b/index.php
index 181c5252e1..08838676f0 100644
--- a/index.php
+++ b/index.php
@@ -12,10 +12,10 @@ require('./wp-blog-header.php');
 	<meta name="generator" content="WordPress <?php bloginfo('version'); ?>" /> <!-- leave this for stats -->
 
 	<style type="text/css" media="screen">
-		@import url( <?php bloginfo('url'); ?>/wp-layout.css );
+		@import url( <?php echo get_settings('siteurl'); ?>/wp-layout.css );
 	</style>
 	
-	<link rel="stylesheet" type="text/css" media="print" href="<?php bloginfo('url'); ?>/print.css" />
+	<link rel="stylesheet" type="text/css" media="print" href="<?php echo get_settings('siteurl'); ?>/print.css" />
 	<link rel="alternate" type="application/rss+xml" title="RSS 2.0" href="<?php bloginfo('rss2_url'); ?>" />
 	<link rel="alternate" type="text/xml" title="RSS .92" href="<?php bloginfo('rss_url'); ?>" />
 	<link rel="alternate" type="application/atom+xml" title="Atom 0.3" href="<?php bloginfo('atom_url'); ?>" />
diff --git a/wp-admin/menu.php b/wp-admin/menu.php
index 74433eaf41..a404706a51 100644
--- a/wp-admin/menu.php
+++ b/wp-admin/menu.php
@@ -34,7 +34,7 @@ foreach ($menu as $item) {
 }
 
 ?>
-    <li><a href="<?php echo get_settings('siteurl') . '/' . get_settings('blogfilename'); ?>" title="<?php _e('View your site') ?>"><?php _e('View site') ?> &raquo;</a></li>
+    <li><a href="<?php echo get_settings('home') . '/' . get_settings('blogfilename'); ?>" title="<?php _e('View your site') ?>"><?php _e('View site') ?> &raquo;</a></li>
 	<li class="last"><a href="<?php echo get_settings('siteurl')
 	 ?>/wp-login.php?action=logout" title="<?php _e('Log out of this account') ?>"><?php printf(__('Logout (%s)'), stripslashes($user_nickname)) ?></a></li>
 </ul>
diff --git a/wp-admin/options-general.php b/wp-admin/options-general.php
index 59340b69ae..4f0cda7b00 100644
--- a/wp-admin/options-general.php
+++ b/wp-admin/options-general.php
@@ -46,7 +46,7 @@ include('options-head.php');
   <h2><?php _e('General Options') ?></h2> 
   <form name="form1" method="post" action="options.php"> 
     <input type="hidden" name="action" value="update" /> 
-	<input type="hidden" name="action" value="update" /> <input type="hidden" name="page_options" value="'blogname','blogdescription','siteurl','admin_email','users_can_register','new_users_can_blog','gmt_offset','date_format','time_format'" /> 
+	<input type="hidden" name="action" value="update" /> <input type="hidden" name="page_options" value="'blogname','blogdescription','siteurl','admin_email','users_can_register','new_users_can_blog','gmt_offset','date_format','time_format','home'" /> 
     <table width="100%" cellspacing="2" cellpadding="5" class="editform"> 
       <tr valign="top"> 
         <th width="33%" scope="row"><?php _e('Weblog title:') ?></th> 
@@ -59,9 +59,13 @@ include('options-head.php');
 <?php _e('In a few words, explain what this weblog is about.') ?></td> 
       </tr> 
       <tr valign="top"> 
-        <th scope="row"><?php _e('Web address (URI):') ?> </th> 
+        <th scope="row"><?php _e('WordPress address (URI):') ?></th> 
         <td><input name="siteurl" type="text" id="siteurl" value="<?php echo get_settings('siteurl'); ?>" size="40" class="code" /></td> 
       </tr> 
+      <tr valign="top">
+      	<th scope="row"><?php _e('Blog address (URI):') ?></th>
+      	<td><input name="home" type="text" id="home" value="<?php echo get_settings('home'); ?>" size="40" class="code" /><br /><?php _e('If you want your blog homepage to be different than the directory you installed WordPress in, enter that address here. '); ?></td>
+      	</tr>
       <tr valign="top"> 
         <th scope="row"><?php _e('E-mail address:') ?> </th> 
         <td><input name="admin_email" type="text" id="admin_email" value="<?php echo get_settings('admin_email'); ?>" size="40" class="code" />
diff --git a/wp-admin/options-permalink.php b/wp-admin/options-permalink.php
index e09beca969..34ec0a52ab 100644
--- a/wp-admin/options-permalink.php
+++ b/wp-admin/options-permalink.php
@@ -75,14 +75,19 @@ $site_root = str_replace('http://', '', trim(get_settings('siteurl')));
 $site_root = preg_replace('|([^/]*)(.*)|i', '$2', $site_root);
 if ('/' != substr($site_root, -1)) $site_root = $site_root . '/';
 
+$home_root = str_replace('http://', '', trim(get_settings('home')));
+$home_root = preg_replace('|([^/]*)(.*)|i', '$2', $home_root);
+if ('/' != substr($home_root, -1)) $home_root = $home_root . '/';
+
 ?> 
 <form action="">
     <p>
     	<textarea rows="5" style="width: 100%;">RewriteEngine On
-RewriteBase <?php echo $site_root; ?> 
+RewriteBase <?php echo $home_root; ?> 
 <?php
 $rewrite = rewrite_rules('', $permalink_structure);
 foreach ($rewrite as $match => $query) {
+	if (strstr($query, 'index.php')) echo 'RewriteRule ^' . $match . ' ' . $home_root . $query . " [QSA]\n";
     echo 'RewriteRule ^' . $match . ' ' . $site_root . $query . " [QSA]\n";
 }
 ?>
diff --git a/wp-admin/upgrade-functions.php b/wp-admin/upgrade-functions.php
index d1dedb59df..1c28e4ba70 100644
--- a/wp-admin/upgrade-functions.php
+++ b/wp-admin/upgrade-functions.php
@@ -798,6 +798,11 @@ function upgrade_110() {
 		$wpdb->query("INSERT INTO $tableoptions (option_name, option_type, option_value, option_admin_level) VALUES ('comment_max_links', 3, '5', 8)");
 	}
 
+	// Option for different blog URL
+	if(!$wpdb->get_var("SELECT option_id FROM $tableoptions WHERE option_name = 'home'")) {
+		$wpdb->query("INSERT INTO $tableoptions (option_name, option_type, option_value, option_admin_level) VALUES ('home', 3, '', 8)");
+	}
+
 	// Delete unused options
 	$unusedoptions = array ('blodotgsping_url', 'bodyterminator', 'emailtestonly', 'phoneemail_separator', 'smilies_directory', 'subjectprefix', 'use_bbcode', 'use_blodotgsping', 'use_phoneemail', 'use_quicktags', 'use_weblogsping', 'weblogs_cache_file');
 	foreach ($unusedoptions as $option) :
diff --git a/wp-comments-reply.php b/wp-comments-reply.php
index b86031fcbf..28449bcb18 100644
--- a/wp-comments-reply.php
+++ b/wp-comments-reply.php
@@ -18,7 +18,7 @@ require ('wp-blog-header.php');
 </head>
 <body id="commentspopup">
 
-<h1 id="header"><a href="<?php echo get_settings('siteurl'); ?>" title="<?php echo get_settings('blogname'); ?>"><?php echo get_settings('blogname'); ?></a></h1>
+<h1 id="header"><a href="<?php echo get_settings('home'); ?>" title="<?php echo get_settings('blogname'); ?>"><?php echo get_settings('blogname'); ?></a></h1>
 
 <h2 id="comments">Replying to Comment:</h2>
 <?php
diff --git a/wp-content/plugins/google-hilite.php b/wp-content/plugins/google-hilite.php
index ef673a6f01..20bd904ad6 100644
--- a/wp-content/plugins/google-hilite.php
+++ b/wp-content/plugins/google-hilite.php
@@ -57,7 +57,7 @@ function get_search_query_terms($engine = 'google') {
 }
 
 function is_referer_search_engine($engine = 'google') {
-	$siteurl = get_settings('siteurl');
+	$siteurl = get_settings('home');
 	$referer = urldecode($_SERVER['HTTP_REFERER']);
     //echo "referer is: $referer<br />";
 	if ( ! $engine ) {
diff --git a/wp-includes/functions.php b/wp-includes/functions.php
index dc337bc205..04d3d49adf 100644
--- a/wp-includes/functions.php
+++ b/wp-includes/functions.php
@@ -224,7 +224,7 @@ function get_usernumposts($userid) {
 function url_to_postid($url = '') {
 	global $wpdb, $tableposts;
 
-	$siteurl = get_settings('siteurl');
+	$siteurl = get_settings('home');
 	// Take a link like 'http://example.com/blog/something'
 	// and extract just the '/something':
 	$uri = preg_replace("#$siteurl#i", '', $url);
@@ -310,6 +310,8 @@ function get_settings($setting) {
 		$settings = $cache_settings;
 	}
 
+	if ('home' == $setting && '' == $settings->home) return $settings->siteurl;
+
 	if (!isset($settings->$setting)) {
 		return false;
 	} else {
@@ -325,6 +327,8 @@ function get_alloptions() {
 			// "When trying to design a foolproof system, 
 			//  never underestimate the ingenuity of the fools :)"
 			if ('siteurl' == $option->option_name) $option->option_value = preg_replace('|/+$|', '', $option->option_value);
+			if ('home' == $option->option_name) $option->option_value = preg_replace('|/+$|', '', $option->option_value);
+
 			$all_options->{$option->option_name} = $option->option_value;
 		}
 	}
@@ -531,7 +535,7 @@ include_once (ABSPATH . WPINC . '/class-xmlrpcs.php');
 
   $f = new xmlrpcmsg('weblogUpdates.ping',
 				array(new xmlrpcval(get_settings('blogname'), 'string'),
-					new xmlrpcval(get_settings('siteurl') ,'string')));
+					new xmlrpcval(get_settings('home') ,'string')));
   $c = new xmlrpc_client($path, $server, 80);
   $r = $c->send($f);
 
@@ -636,7 +640,7 @@ function make_url_footnote($content) {
 		$link_url = $matches[2][$i];
 		$link_text = $matches[4][$i];
 		$content = str_replace($link_match, $link_text.' '.$link_number, $content);
-		$link_url = (strtolower(substr($link_url,0,7)) != 'http://') ? get_settings('siteurl') . $link_url : $link_url;
+		$link_url = (strtolower(substr($link_url,0,7)) != 'http://') ? get_settings('home') . $link_url : $link_url;
 		$links_summary .= "\n".$link_number.' '.$link_url;
 	}
 	$content = strip_tags($content);
@@ -917,7 +921,7 @@ function getRemoteFile($host,$path) {
 
 function pingGeoURL($blog_ID) {
 
-    $ourUrl = get_settings('siteurl') ."/index.php?p=".$blog_ID;
+    $ourUrl = get_settings('home') ."/index.php?p=".$blog_ID;
     $host="geourl.org";
     $path="/ping/?p=".$ourUrl;
     getRemoteFile($host,$path); 
diff --git a/wp-includes/template-functions-author.php b/wp-includes/template-functions-author.php
index 169044cd23..f398e55055 100644
--- a/wp-includes/template-functions-author.php
+++ b/wp-includes/template-functions-author.php
@@ -82,13 +82,13 @@ function get_author_link($echo = false, $author_id, $author_nicename) {
     $permalink_structure = get_settings('permalink_structure');
     
     if ('' == $permalink_structure) {
-        $file = get_settings('siteurl') . '/' . get_settings('blogfilename');
+        $file = get_settings('home') . '/' . get_settings('blogfilename');
         $link = $file.$querystring_start.'author'.$querystring_equal.$auth_ID;
     } else {
         if ('' == $author_nicename) $author_nicename = $cache_userdata[$author_id]->author_nicename;
         // Get any static stuff from the front
         $front = substr($permalink_structure, 0, strpos($permalink_structure, '%'));
-        $link = get_settings('siteurl') . $front . 'author/';
+        $link = get_settings('home') . $front . 'author/';
         $link .= $author_nicename . '/';
     }
 
diff --git a/wp-includes/template-functions-category.php b/wp-includes/template-functions-category.php
index af49c2b4c5..112e0b5351 100644
--- a/wp-includes/template-functions-category.php
+++ b/wp-includes/template-functions-category.php
@@ -21,13 +21,13 @@ function get_category_link($echo = false, $category_id, $category_nicename) {
     $permalink_structure = get_settings('permalink_structure');
     
     if ('' == $permalink_structure) {
-        $file = get_settings('siteurl') . '/' . get_settings('blogfilename');
+        $file = get_settings('home') . '/' . get_settings('blogfilename');
         $link = $file.$querystring_start.'cat'.$querystring_equal.$cat_ID;
     } else {
         if ('' == $category_nicename) $category_nicename = $cache_categories[$category_id]->category_nicename;
         // Get any static stuff from the front
         $front = substr($permalink_structure, 0, strpos($permalink_structure, '%'));
-        $link = get_settings('siteurl') . $front . 'category/';
+        $link = get_settings('home') . $front . 'category/';
         if ($parent=$cache_categories[$category_id]->category_parent) $link .= get_category_parents($parent, FALSE, '/', TRUE);
         $link .= $category_nicename . '/';
     }
@@ -187,7 +187,7 @@ function dropdown_cats($optionall = 1, $all = 'All', $sort_column = 'ID', $sort_
     global $tablecategories, $tableposts, $tablepost2cat, $wpdb;
     global $pagenow;
     global $querystring_start, $querystring_equal, $querystring_separator;
-    if (($file == 'blah') || ($file == '')) $file = get_settings('siteurl') . '/' . get_settings('blogfilename');
+    if (($file == 'blah') || ($file == '')) $file = get_settings('home') . '/' . get_settings('blogfilename');
     if (!$selected) $selected=$cat;
     $sort_column = 'cat_'.$sort_column;
 
@@ -259,7 +259,7 @@ function list_cats($optionall = 1, $all = 'All', $sort_column = 'ID', $sort_orde
     global $querystring_start, $querystring_equal, $querystring_separator;
     // Optiondates now works
     if ('' == $file) {
-        $file = get_settings('siteurl') . '/' . get_settings('blogfilename');
+        $file = get_settings('home') . '/' . get_settings('blogfilename');
     }
     if (intval($categories)==0){
         $sort_column = 'cat_'.$sort_column;
diff --git a/wp-includes/template-functions-general.php b/wp-includes/template-functions-general.php
index 03c47374e1..e783bb3c3c 100644
--- a/wp-includes/template-functions-general.php
+++ b/wp-includes/template-functions-general.php
@@ -26,14 +26,14 @@ function get_bloginfo($show='') {
 
     if ('' != get_settings('permalink_structure')) {
         $do_perma = 1;
-        $feed_url = get_settings('siteurl') . '/feed';
-        $comment_feed_url = get_settings('siteurl') . '/comments/feed';
+        $feed_url = get_settings('home') . '/feed';
+        $comment_feed_url = get_settings('home') . '/comments/feed';
     }
 
     switch($show) {
         case 'url':
 		case 'siteurl':
-            $output = get_settings('siteurl');
+            $output = get_settings('home');
             break;
         case 'description':
             $output = get_settings('blogdescription');
@@ -279,7 +279,7 @@ function get_archives($type='', $limit='', $format='html', $before = '', $after
                     $arc_week = get_weekstartend($arcresult->yyyymmdd, get_settings('start_of_week'));
                     $arc_week_start = date_i18n($archive_week_start_date_format, $arc_week['start']);
                     $arc_week_end = date_i18n($archive_week_end_date_format, $arc_week['end']);
-                    $url  = sprintf('%s/%s%sm%s%s%sw%s%d', get_settings('siteurl'), get_settings('blogfilename'), $querystring_start,
+                    $url  = sprintf('%s/%s%sm%s%s%sw%s%d', get_settings('home'), get_settings('blogfilename'), $querystring_start,
                                     $querystring_equal, $arc_year, $querystring_separator,
                                     $querystring_equal, $arcresult->week);
                     $text = $arc_week_start . $archive_week_separator . $arc_week_end;
diff --git a/wp-includes/template-functions-links.php b/wp-includes/template-functions-links.php
index 2a8e416b79..2943e48b92 100644
--- a/wp-includes/template-functions-links.php
+++ b/wp-includes/template-functions-links.php
@@ -63,9 +63,9 @@ function get_permalink($id=false) {
                 $post->post_name,
                 $post->ID
             );
-            return get_settings('siteurl') . str_replace($rewritecode, $rewritereplace, get_settings('permalink_structure'));
+            return get_settings('home') . str_replace($rewritecode, $rewritereplace, get_settings('permalink_structure'));
         } else { // if they're not using the fancy permalink option
-            return get_settings('siteurl') . '/' . get_settings('blogfilename').$querystring_start.'p'.$querystring_equal.$post->ID;
+            return get_settings('home') . '/' . get_settings('blogfilename').$querystring_start.'p'.$querystring_equal.$post->ID;
         }
     } else { // if an ID is given
         $idpost = $wpdb->get_row("SELECT post_date, post_name FROM $tableposts WHERE ID = $id");
@@ -78,9 +78,9 @@ function get_permalink($id=false) {
                 $idpost->post_name,
                 $id
             );
-            return get_settings('siteurl') . str_replace($rewritecode, $rewritereplace, get_settings('permalink_structure'));
+            return get_settings('home') . str_replace($rewritecode, $rewritereplace, get_settings('permalink_structure'));
         } else {
-            return get_settings('siteurl') . '/' . get_settings('blogfilename').$querystring_start.'p'.$querystring_equal.$id;
+            return get_settings('home') . '/' . get_settings('blogfilename').$querystring_start.'p'.$querystring_equal.$id;
         }
     }
 }
@@ -97,9 +97,9 @@ function get_month_link($year, $month) {
         $monthlink = str_replace('%year%', $year, $monthlink);
         $monthlink = str_replace('%monthnum%', zeroise(intval($month), 2), $monthlink);
         $monthlink = str_replace('%post_id%', '', $monthlink);
-        return get_settings('siteurl') . $monthlink;
+        return get_settings('home') . $monthlink;
     } else {
-        return get_settings('siteurl') .'/'. get_settings('blogfilename') .$querystring_start.'m'.$querystring_equal.$year.zeroise($month, 2);
+        return get_settings('home') .'/'. get_settings('blogfilename') .$querystring_start.'m'.$querystring_equal.$year.zeroise($month, 2);
     }
 }
 
@@ -117,9 +117,9 @@ function get_day_link($year, $month, $day) {
         $daylink = str_replace('%monthnum%', zeroise(intval($month), 2), $daylink);
         $daylink = str_replace('%day%', zeroise(intval($day), 2), $daylink);
         $daylink = str_replace('%post_id%', '', $daylink);
-        return get_settings('siteurl') . $daylink;
+        return get_settings('home') . $daylink;
     } else {
-        return get_settings('siteurl') .'/'. get_settings('blogfilename') .$querystring_start.'m'.$querystring_equal.$year.zeroise($month, 2).zeroise($day, 2);
+        return get_settings('home') .'/'. get_settings('blogfilename') .$querystring_start.'m'.$querystring_equal.$year.zeroise($month, 2).zeroise($day, 2);
     }
 }
 
diff --git a/wp-includes/template-functions-post.php b/wp-includes/template-functions-post.php
index 758ab4216f..0e7cb739ff 100644
--- a/wp-includes/template-functions-post.php
+++ b/wp-includes/template-functions-post.php
@@ -373,7 +373,7 @@ function next_posts($max_page = 0) { // original by cfactor at cooltux.org
         if (!$paged) $paged = 1;
         $nextpage = intval($paged) + 1;
         if (!$max_page || $max_page >= $nextpage) {
-            echo  get_settings('siteurl') .'/'.$pagenow.$querystring_start.
+            echo  get_settings('home') .'/'.$pagenow.$querystring_start.
                 ($qstr == '' ? '' : $qstr.$querystring_separator) .
                 'paged'.$querystring_equal.$nextpage;
         }
@@ -425,7 +425,7 @@ function previous_posts() { // original by cfactor at cooltux.org
         }
         $nextpage = intval($paged) - 1;
         if ($nextpage < 1) $nextpage = 1;
-        echo  get_settings('siteurl') .'/'.$pagenow.$querystring_start.
+        echo  get_settings('home') .'/'.$pagenow.$querystring_start.
             ($qstr == '' ? '' : $qstr.$querystring_separator) .
             'paged'.$querystring_equal.$nextpage;
     }
diff --git a/wp-login.php b/wp-login.php
index 9faeaf53dc..262304486b 100644
--- a/wp-login.php
+++ b/wp-login.php
@@ -280,7 +280,7 @@ default:
 
 <div id="login">
 <p>
-	<a href="<?php echo get_settings('siteurl'); ?>" title="<?php _e('Are you lost?') ?>"><?php _e('Back to blog?') ?></a><br />
+	<a href="<?php echo get_settings('home'); ?>" title="<?php _e('Are you lost?') ?>"><?php _e('Back to blog?') ?></a><br />
 <?php if (get_settings('users_can_register')) { ?>
 	<a href="<?php echo get_settings('siteurl'); ?>/wp-register.php" title="<?php _e('Register to be an author') ?>"><?php _e('Register?') ?></a><br />
 <?php } ?>
diff --git a/wp.php b/wp.php
index 1eb35e3b33..271be57fc5 100644
--- a/wp.php
+++ b/wp.php
@@ -15,7 +15,7 @@ require_once("wp-blog-header.php");
   <link rel="pingback" href="<?php bloginfo('pingback_url'); ?>" />
 </head>
 <body>
-<h1 id="header"><a href="<?php echo get_settings('siteurl'); ?>" title="<?php bloginfo('name'); ?>"><?php bloginfo('name'); ?></a></h1>
+<h1 id="header"><a href="<?php echo get_settings('home'); ?>" title="<?php bloginfo('name'); ?>"><?php bloginfo('name'); ?></a></h1>
 
 <!-- // loop start -->
 <?php foreach ($posts as $post) { start_wp(); ?>