From b499fc63bb285e8319b080b42d98e18c54e09d21 Mon Sep 17 00:00:00 2001
From: Andy Balaam <andybalaam@artificialworlds.net>
Date: Wed, 13 May 2009 22:35:07 +0100
Subject: [PATCH] Allow specifying a "path" and/or "exclude" directory to the
 index page to show only a subset of all programmes by directory.

---
 playonwii/index.php | 26 ++++++++++++++++++++++----
 1 file changed, 22 insertions(+), 4 deletions(-)

diff --git a/playonwii/index.php b/playonwii/index.php
index d72ed8a..a4e85a3 100644
--- a/playonwii/index.php
+++ b/playonwii/index.php
@@ -2,6 +2,16 @@
 
 include_once( "functions.php" );
 
+$extra_path = $_GET["path"];
+$excluded = explode( ":", $_GET["exclude"] );
+
+$full_videos_dir = $videos_dir;
+
+if( $extra_path )
+{
+    $full_videos_dir .= "/$extra_path";
+}
+
 function is_video_dir( $full_path )
 {
     if( substr_compare( $full_path, "/.", -2 ) == 0 or
@@ -15,6 +25,13 @@ function is_video_dir( $full_path )
     return is_dir( $full_path );
 }
 
+function is_not_excluded( $filename )
+{
+    global $excluded;
+
+    return !in_array( $filename, $excluded );
+}
+
 function get_filenames_recursive( &$filenames, $top_dir, $sub_dir = "" )
 {
     $handle = opendir( "$top_dir/$sub_dir" );
@@ -30,7 +47,8 @@ function get_filenames_recursive( &$filenames, $top_dir, $sub_dir = "" )
             {
                 $filepath = $filename;
             }
-            if( is_video_dir( "$top_dir/$sub_dir/$filename" ) )
+            if( is_not_excluded( $filename ) &&
+                is_video_dir( "$top_dir/$sub_dir/$filename" ) )
             {
                 get_filenames_recursive( $filenames, $top_dir, $filepath );
             }
@@ -131,7 +149,7 @@ function get_info_from_filename( $fn )
 
 function get_info( $filename, $filenames )
 {
-    global $videos_dir;
+    global $full_videos_dir;
 
     $title = Null;
 
@@ -143,7 +161,7 @@ function get_info( $filename, $filenames )
         if( array_key_exists( $infofn, $filenames ) )
         {
             list( $title, $date, $channel, $sub_title, $description ) =
-                get_info_from_file( $videos_dir . "/" . $infofn );
+                get_info_from_file( $full_videos_dir . "/" . $infofn );
         }
         else
         {
@@ -163,7 +181,7 @@ function get_info( $filename, $filenames )
 // This is a hash filename -> nothing of all files in the videos directory
 // and subdirectories
 $filenames = array();
-get_filenames_recursive( $filenames, $videos_dir );
+get_filenames_recursive( $filenames, $full_videos_dir );
 
 // This is a hash filename -> nothing of all files in the deleted directory
 $deleted_filenames = array();
-- 
2.11.4.GIT