First attempt at supporting (broken) MS Thread-Index headers.

horde · Oct 17, 2023 · 96afe59 · 96afe59
1 parent afb467e
commit 96afe59
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Showing 3 changed files with 26 additions and 2 deletions.
diff --git a/lib/Horde/Mime/Headers.php b/lib/Horde/Mime/Headers.php
@@ -279,7 +279,8 @@ protected function _getHeaderClassName($header)
                 'Horde_Mime_Headers_MimeVersion',
                 'Horde_Mime_Headers_Received',
                 'Horde_Mime_Headers_Subject',
-                'Horde_Mime_Headers_UserAgent'
+                'Horde_Mime_Headers_UserAgent',
+                'Horde_Mime_Headers_ThreadIndex'
             );
 
             foreach ($search as $val) {

diff --git a/lib/Horde/Mime/Headers/Element/Single.php b/lib/Horde/Mime/Headers/Element/Single.php
@@ -84,7 +84,8 @@ public static function getHandles()
             'importance',
             // OTHER: X-Priority
             // See: http://kb.mozillazine.org/Emulate_Microsoft_email_clients
-            'x-priority'
+            'x-priority',
+            'thread-index'
         );
     }
 

diff --git a/lib/Horde/Mime/Headers/ThreadIndex.php b/lib/Horde/Mime/Headers/ThreadIndex.php
@@ -0,0 +1,22 @@
+<?php
+/**
+ *
+ */
+class Horde_Mime_Headers_ThreadIndex extends Horde_Mime_Headers_Element_Single
+{
+    public static getHandlers()
+    {
+        return array(
+            'thread-index'
+        );
+    }
+
+    /**
+     * TODO
+     */
+    protected function _sendEncode($opts)
+    {
+
+        return array(Horde_Mime::encode($this->values, $opts['charset']));
+    }
+}