It is possible to delete whole trees now. Made the keys column a bit wider.

Author: erikdubbelboer

css/index.css

@@ -4,7 +4,7 @@ position: absolute;
 top: 0;
 bottom: 0; 
 left: 0;
-width: 18em;
+width: 24em;
 height: 100%;
 padding-left: 1em;
 border-right: 1px solid #000;
@@ -28,7 +28,7 @@ text-decoration: underline;
 position: fixed;
 top: 15.5em;
 bottom: 0;
-width: 18em;
+width: 24em;
 padding-bottom: 1em;
 overflow: auto;
 }
@@ -59,6 +59,7 @@ display: none;
 #keys .icon {
 padding: 1px 0 1px 20px;
 background: url(http://github.com/..%3Cspan%20class=pl-c1%3E/%3C/span%3Eimages/folder-open.png) left center no-repeat;
+white-space: nowrap;
 }
 
 #keys li.collapsed ul {
@@ -96,11 +97,19 @@ background-image: url(http://github.com/images/tree-lastnode-expanded.gif);
 background-image: url(http://github.com/..%3Cspan%20class=pl-c1%3E/%3C/span%3Eimages/tree-lastnode-collapsed.gif);
 }
 
+#keys .deltree {
+display: none;
+}
+
+#keys .icon:hover .deltree {
+display: inline;
+}
+
 
 #frame {
 position: fixed;
 top: 0; 
-left: 19em;
+left: 25em;
 right: 0;
 bottom: 0;
 padding-left: 1em;

delete.php

@@ -49,4 +49,15 @@
   die('?view&s='.$server['id'].'&key='.urlencode($_GET['key']));
 }
 
+
+if (isset($_GET['tree'])) {
+  $keys = $redis->keys($_GET['tree'].'*');
+
+  foreach ($keys as $key) {
+    $redis->delete($key);
+  }
+  
+  die;
+}
+
 ?>

index.php

@@ -123,8 +123,10 @@ function print_namespace($item, $name, $fullkey, $islast) {
   // Does this namespace also contain subkeys?
   if (count($item) > 0) {
     ?>
-    <li class="folder<?php echo empty($fullkey) ? '' : ' collapsed'?><?php echo $islast ? ' last' : ''?>"><div class="icon"><?php echo format_html($name)?> <span class="info">(<?php echo count($item)?>)</span></div>
-    <ul>
+    <li class="folder<?php echo empty($fullkey) ? '' : ' collapsed'?><?php echo $islast ? ' last' : ''?>">
+    <div class="icon"><?php echo format_html($name)?>&nbsp;<span class="info">(<?php echo count($item)?>)</span>
+    <?php if (!empty($fullkey)) { ?><a href="delete.php?s=<?php echo $server['id']?>&amp;tree=<?php echo urlencode($fullkey)?>:" class="deltree"><img src="images/delete.png" width="10" height="10" title="Delete tree" alt="[X]"></a><?php } ?>
+    </div><ul>
     <?php
 
     $l = count($item);

js/index.js

@@ -84,5 +84,20 @@ $(function() {
       }
     });
   });
+
+  $('.deltree').click(function(e) {
+    e.preventDefault();
+
+    if (confirm('Are you sure you want to delete this whole tree and all it\'s keys?')) {
+      $.ajax({
+        type: "POST",
+        url: this.href,
+        data: 'post=1',
+        success: function(url) {
+          top.location.href = top.location.pathname;
+        }
+      });
+    }
+  });
 });