From 712b30dd2de49763f68ee6c8f7b8b24bdadb19d9 Mon Sep 17 00:00:00 2001
From: alecpl <alec@alec.pl>
Date: Fri, 13 Jun 2008 12:57:52 +0000
Subject: - Added option to display images in messages from known senders
 (#1484601)

---
 program/steps/mail/show.inc           | 18 ++++++++++++++++++
 program/steps/settings/func.inc       | 18 ++++++++++++++++--
 program/steps/settings/save_prefs.inc |  1 +
 3 files changed, 35 insertions(+), 2 deletions(-)

(limited to 'program/steps')

diff --git a/program/steps/mail/show.inc b/program/steps/mail/show.inc
index 09849734e..ed44edde0 100644
--- a/program/steps/mail/show.inc
+++ b/program/steps/mail/show.inc
@@ -45,6 +45,24 @@ if ($_GET['_uid']) {
   // calculate Etag for this request
   $etag = md5($MESSAGE->uid.$mbox_name.session_id().intval($MESSAGE->headers->mdn_sent).intval($MESSAGE->is_safe).intval($PRINT_MODE));
 
+  // check known senders to display images
+  if (!$MESSAGE->is_safe 
+	&& !$_SESSION['safe_messages'][$MESSAGE->uid]
+	&& !isset($_GET['_safe']) 
+	&& $RCMAIL->config->get('addrbook_show_images')
+	&& $MESSAGE->has_html_part())
+    {
+      $CONTACTS = new rcube_contacts($DB, $_SESSION['user_id']);
+      $senders = $IMAP->decode_address_list($MESSAGE->headers->from);
+
+      foreach ($senders as $sender)
+        if ($sender['mailto'] && $CONTACTS->search('email', $sender['mailto'], true, false)->count)
+	  {
+	  $MESSAGE->set_safe();
+	  break;
+	  }
+    }
+
   // allow caching, unless remote images are present
   if ((bool)$MESSAGE->is_safe)
     send_nocacheing_headers();
diff --git a/program/steps/settings/func.inc b/program/steps/settings/func.inc
index 5c6485734..e35a27a02 100644
--- a/program/steps/settings/func.inc
+++ b/program/steps/settings/func.inc
@@ -150,12 +150,26 @@ function rcmail_user_prefs_form($attrib)
   if (!isset($no_override['prefer_html']))
     {
     $field_id = 'rcmfd_htmlmsg';
-    $input_pagesize = new html_checkbox(array('name' => '_prefer_html', 'id' => $field_id, 'value' => 1));
+    $input_preferhtml = new html_checkbox(array('name' => '_prefer_html', 'id' => $field_id, 'value' => 1,
+	'onchange' => JS_OBJECT_NAME.'.toggle_prefer_html(this)'));
 
     $out .= sprintf("<tr><td class=\"title\"><label for=\"%s\">%s</label></td><td>%s</td></tr>\n",
                     $field_id,
                     Q(rcube_label('preferhtml')),
-                    $input_pagesize->show($config['prefer_html']?1:0));
+                    $input_preferhtml->show($config['prefer_html']?1:0));
+    }
+
+  // show checkbox for displaying images from people in the addressbook
+  if (!isset($no_override['addrbook_show_images']))
+    {
+    $field_id = 'rcmfd_addrbook_show_images';
+    $input_addrbook_show_images = new html_checkbox(array('name' => '_addrbook_show_images', 'id' => $field_id, 
+	'value' => 1, 'disabled' => $config['prefer_html']?0:1));
+
+    $out .= sprintf("<tr><td class=\"title\"><label for=\"%s\">%s</label></td><td>%s</td></tr>\n",
+                    $field_id,
+                    Q(rcube_label('showknownimages')),
+                    $input_addrbook_show_images->show($config['addrbook_show_images']?1:0));
     }
 
   // Show checkbox for HTML Editor
diff --git a/program/steps/settings/save_prefs.inc b/program/steps/settings/save_prefs.inc
index f8cf26795..08e5eec47 100644
--- a/program/steps/settings/save_prefs.inc
+++ b/program/steps/settings/save_prefs.inc
@@ -25,6 +25,7 @@ $a_user_prefs = array(
   'pagesize'     => is_numeric($_POST['_pagesize']) ? max(2, intval($_POST['_pagesize'])) : $CONFIG['pagesize'],
   'prettydate'   => isset($_POST['_pretty_date']) ? TRUE : FALSE,
   'prefer_html'  => isset($_POST['_prefer_html']) ? TRUE : FALSE,
+  'addrbook_show_images' => isset($_POST['_addrbook_show_images']) ? TRUE : FALSE,
   'htmleditor'   => isset($_POST['_htmleditor']) ? TRUE : FALSE,
   'preview_pane' => isset($_POST['_preview_pane']) ? TRUE : FALSE,
   'read_when_deleted' => isset($_POST['_read_when_deleted']) ? TRUE : FALSE,
-- 
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