[dev] Deleted files patch for chora

[Jason Rust]

Since svn will likely never support listing deleted files in a
repository I've attached a patch which takes away the show deleted files
link in chora (when using svn).

-Jason
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Index: cvs.php
===================================================================
RCS file: /repository/chora/cvs.php,v
retrieving revision 1.164
diff -u -r1.164 cvs.php
--- cvs.php	14 Oct 2003 19:01:48 -0000	1.164
+++ cvs.php	5 Nov 2003 23:15:55 -0000
@@ -32,10 +32,15 @@
         $title = sprintf(_("Source Directory of /%s"), Text::htmlallSpaces($where));
     }
 
-    if ($acts['sa']) {
-        $extraLink='<a href="' . Chora::url('cvs', $where, array('sa' => 0)) . '">' . _("Hide Deleted Files") . '</a>';
+    if (is_a($VC, 'VC_svn')) {
+        // Showing deleted files is not supported in svn
+        $extraLink = '';
     } else {
-        $extraLink='<a href="' . Chora::url('cvs', $where, array('sa' => 1)) . '">' . _("Show Deleted Files") . '</a>';
+        if ($acts['sa']) {
+            $extraLink='<a href="' . Chora::url('cvs', $where, array('sa' => 0)) . '">' . _("Hide Deleted Files") . '</a>';
+        } else {
+            $extraLink='<a href="' . Chora::url('cvs', $where, array('sa' => 1)) . '">' . _("Show Deleted Files") . '</a>';
+        }
     }
 
     require CHORA_TEMPLATES . '/common-header.inc';