issue13, if user jumps into from an external link, immediatley display the photo index according the tag selection provided

git-svn-id: file:///var/lib/svn/phpfspot/trunk@162 fa6a889d-dae6-447d-9e79-4ba9a3039384

1 files changed, 17 insertions, 0 deletions

diff --git a/phpfspot.js b/phpfspot.js
index 2d7e780..22840b7 100644
--- a/phpfspot.js
+++ b/phpfspot.js
@@ -49,6 +49,13 @@ function refreshSelectedTags()
    var selected_tags = document.getElementById("selected_tags");
    selected_tags.innerHTML = "Loading...";
    selected_tags.innerHTML = HTML_AJAX.grab(encodeURI('rpc.php?action=show_selected_tags'));
+
+   // if no tags are currently selected, return false from here
+   if(selected_tags.innerHTML == "")
+      return false;
+   
+   return true;
+
 }
 
 function showPhotoIndex(begin_with)
@@ -113,4 +120,14 @@ function clearSearch()
    document.getElementsByName('searchfor')[0].value = '';
 }
 
+function init_phpfspot()
+{
+   refreshAvailableTags();
+
+   if(refreshSelectedTags()) {
+      showPhotoIndex();
+   }
+}
+
 var startup = 1;
+