From ff74d82b3399ab6b559fc9d2d8aba1695973c6b4 Mon Sep 17 00:00:00 2001
From: Luke Bratch <l_bratch@yahoo.co.uk>
Date: Mon, 24 Nov 2014 15:19:19 +0000
Subject: Implement sorting by size

---
 index.php | 17 +++++++++++++++--
 1 file changed, 15 insertions(+), 2 deletions(-)

diff --git a/index.php b/index.php
index 8a56c8d..dd5026c 100644
--- a/index.php
+++ b/index.php
@@ -124,28 +124,41 @@ foreach ($files as $key=> $file) {
 }
 
 if (isset($sort)) {
+  // Sort by modified date
   if ($sort[0] == "M") {
     if ($sort[1] == "A") {
       ksort($new_array);
     } else {
       krsort($new_array);
     }
+    $ordered_array = $new_array;
+  // Sort by name
   } else if ($sort[0] == "N") {
     if ($sort[1] == "A") {
       asort($new_array);
     } else {
       arsort($new_array);
     }
+    $ordered_array = $new_array;
+  // Sort by size
+  } else if ($sort[0] == "S") {
+    if ($sort[1] == "A") {
+      asort($size_array);
+    } else {
+      arsort($size_array);
+    }
+    $ordered_array = $size_array;
   }
 } else {
   krsort($new_array);
+  $ordered_array = $new_array;
 }
 
 $listsize = 0;
 
-while ($this_array = each($new_array)){
-  $value = $this_array['value'];
+while ($this_array = each($ordered_array)) {
   $key = $this_array['key'];
+  $value = $new_array[$key];
 
   // Only show last X entries if requested
   if (isset($_GET['last']) && ($listsize > $_GET['last'] - 1)) {
-- 
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