From ef13af90b8a8e034b924b099bf65c74c6c728350 Mon Sep 17 00:00:00 2001
From: rboren <rboren@1a063a9b-81f0-0310-95a4-ce76da25c4cd>
Date: Mon, 26 Apr 2004 02:34:07 +0000
Subject: [PATCH] Geo enhancements.  Allow get_Lat and get_Lon to be called
 outside of the post loop.  Add doGeoUrlHeader as an action on wp_head.

git-svn-id: http://svn.automattic.com/wordpress/trunk@1179 1a063a9b-81f0-0310-95a4-ce76da25c4cd
---
 wp-includes/functions.php              | 12 +++++++++---
 wp-includes/template-functions-geo.php | 18 ++++++++++++++++--
 wp-includes/vars.php                   |  2 +-
 3 files changed, 26 insertions(+), 6 deletions(-)

diff --git a/wp-includes/functions.php b/wp-includes/functions.php
index d9be6696eb..782f1d09d1 100644
--- a/wp-includes/functions.php
+++ b/wp-includes/functions.php
@@ -867,10 +867,16 @@ function pingback($content, $post_ID) {
 	debug_fclose($log);
 }
 
-function doGeoUrlHeader($posts) {
-    if (count($posts) == 1) {
+function doGeoUrlHeader($post_list = '') {
+    global $posts;
+
+    if (empty($post_list)) {
+        $post_list = $posts;
+    }
+
+    if (count($post_list) == 1) {
         // there's only one result  see if it has a geo code
-        $row = $posts[0];
+        $row = $post_list[0];
         $lat = $row->post_lat;
         $lon = $row->post_lon;
         $title = $row->post_title;
diff --git a/wp-includes/template-functions-geo.php b/wp-includes/template-functions-geo.php
index f3f93143b4..aa799b0679 100644
--- a/wp-includes/template-functions-geo.php
+++ b/wp-includes/template-functions-geo.php
@@ -1,12 +1,26 @@
 <?php
 function get_Lat() {
     global $post;
-    return $post->post_lat;
+
+   if ($post->post_lat != '') {
+       return $post->post_lat;
+   } else if(get_settings('use_default_geourl')) {
+       return get_settings('default_geourl_lat');
+   }
+
+   return '';
 }
 
 function get_Lon() {
     global $post;
-    return $post->post_lon;
+
+   if ($post->post_lon != '') {
+       return $post->post_lon;
+   } else if(get_settings('use_default_geourl')) {
+       return get_settings('default_geourl_lon');
+   }
+
+   return '';
 }
 
 function print_Lat() {
diff --git a/wp-includes/vars.php b/wp-includes/vars.php
index 579f60301b..0acb1d5dbe 100644
--- a/wp-includes/vars.php
+++ b/wp-includes/vars.php
@@ -182,5 +182,5 @@ add_filter('single_post_title', 'wptexturize');
 add_filter('the_title', 'wptexturize');
 add_filter('the_content', 'wptexturize');
 add_filter('the_excerpt', 'wptexturize');
-
+add_action('wp_head', 'doGeoUrlHeader');
 ?>
\ No newline at end of file