From a523a32e82f31c0f777690faf38c17957af72f12 Mon Sep 17 00:00:00 2001
From: rWatcher <rwatcher@australia.edu>
Date: Fri, 19 Mar 2010 04:53:49 +0800
Subject: [PATCH] Added a return to album link.

---
 modules/exif_gps/controllers/exif_gps.php    | 3 +++
 modules/exif_gps/views/exif_gps_map.html.php | 3 +++
 2 files changed, 6 insertions(+)

diff --git a/modules/exif_gps/controllers/exif_gps.php b/modules/exif_gps/controllers/exif_gps.php
index 4a14c200..262c7938 100644
--- a/modules/exif_gps/controllers/exif_gps.php
+++ b/modules/exif_gps/controllers/exif_gps.php
@@ -65,6 +65,9 @@ class EXIF_GPS_Controller extends Controller {
     if ($int_map_type == 3) $map_type = "TERRAIN";
     $template->content->map_type = $map_type;
 
+    // When mapping an album, generate a "return to album" link.
+    if (isset($curr_album)) $template->content->return_url = url::abs_site("{$curr_album[0]->type}s/{$curr_album[0]->id}");
+
     // Load in module preferences.
     $template->content->items = $items;
     $template->content->google_map_key = module::get_var("exif_gps", "googlemap_api_key");
diff --git a/modules/exif_gps/views/exif_gps_map.html.php b/modules/exif_gps/views/exif_gps_map.html.php
index 83e174d4..c38404a0 100644
--- a/modules/exif_gps/views/exif_gps_map.html.php
+++ b/modules/exif_gps/views/exif_gps_map.html.php
@@ -74,4 +74,7 @@
 </div>
 <br />
 <div id="map_canvas" style="width:600px; height:480px;"></div>
+<? if ($return_url != ""): ?>
+<br /><a href="<?=$return_url; ?>"><?=t("Return to album"); ?></a>
+<? endif ?>
 <?= $theme->dynamic_bottom() ?>