From a3644638aaf0418598196a870204e0b632a4c8ad Mon Sep 17 00:00:00 2001
From: Thomas Bruederli <thomas@roundcube.net>
Date: Fri, 17 Apr 2015 06:28:40 -0400
Subject: [PATCH] Allow preference sections to define CSS class names

---
 plugins/show_additional_headers/show_additional_headers.php |   23 +++++++++++------------
 1 files changed, 11 insertions(+), 12 deletions(-)

diff --git a/plugins/show_additional_headers/show_additional_headers.php b/plugins/show_additional_headers/show_additional_headers.php
index 1cbe690..b7f0110 100644
--- a/plugins/show_additional_headers/show_additional_headers.php
+++ b/plugins/show_additional_headers/show_additional_headers.php
@@ -6,30 +6,30 @@
  * Proof-of-concept plugin which will fetch additional headers
  * and display them in the message view.
  *
- * Enable the plugin in config/main.inc.php and add your desired headers:
- *   $rcmail_config['show_additional_headers'] = array('User-Agent');
+ * Enable the plugin in config.inc.php and add your desired headers:
+ *   $config['show_additional_headers'] = array('User-Agent');
  *
- * @version 1.0
+ * @version @package_version@
  * @author Thomas Bruederli
- * @website http://roundcube.net
+ * @license GNU GPLv3+
  */
 class show_additional_headers extends rcube_plugin
 {
   public $task = 'mail';
-  
+
   function init()
   {
     $rcmail = rcmail::get_instance();
     if ($rcmail->action == 'show' || $rcmail->action == 'preview') {
-      $this->add_hook('imap_init', array($this, 'imap_init'));
+      $this->add_hook('storage_init', array($this, 'storage_init'));
       $this->add_hook('message_headers_output', array($this, 'message_headers'));
     } else if ($rcmail->action == '') {
       // with enabled_caching we're fetching additional headers before show/preview
-      $this->add_hook('imap_init', array($this, 'imap_init'));
+      $this->add_hook('storage_init', array($this, 'storage_init'));
     }
   }
-  
-  function imap_init($p)
+
+  function storage_init($p)
   {
     $rcmail = rcmail::get_instance();
     if ($add_headers = (array)$rcmail->config->get('show_additional_headers', array()))
@@ -42,9 +42,8 @@
   {
     $rcmail = rcmail::get_instance();
     foreach ((array)$rcmail->config->get('show_additional_headers', array()) as $header) {
-      $key = strtolower($header);
-      if ($value = $p['headers']->others[$key])
-        $p['output'][$key] = array('title' => $header, 'value' => $value);
+      if ($value = $p['headers']->get($header))
+        $p['output'][$header] = array('title' => $header, 'value' => $value);
     }
 
     return $p;

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