Enable export of contacts as vCard + DRY

git-svn-id: https://svn.roundcube.net/trunk@1732 208e9e7b-5314-0410-a742-e7e81cd9613c

2 files changed, 14 insertions, 5 deletions

diff --git a/roundcubemail/program/include/rcube_shared.inc b/roundcubemail/program/include/rcube_shared.inc
index 0dd661ec5..5008251ad 100644
--- a/roundcubemail/program/include/rcube_shared.inc
+++ b/roundcubemail/program/include/rcube_shared.inc
@@ -37,8 +37,14 @@ function send_nocacheing_headers()
 
   header("Expires: ".gmdate("D, d M Y H:i:s")." GMT");
   header("Last-Modified: ".gmdate("D, d M Y H:i:s")." GMT");
-  header("Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0");
+  header("Cache-Control: private, no-store, no-cache, must-revalidate, post-check=0, pre-check=0");
   header("Pragma: no-cache");
+  
+  // We need to set the following headers to make downloads work using IE in HTTPS mode.
+  if (isset($_SERVER['HTTPS'])) {
+    header('Pragma: ');
+    header('Cache-Control: ');
+  }
 }
 
 
diff --git a/roundcubemail/program/include/rcube_vcard.php b/roundcubemail/program/include/rcube_vcard.php
index 560d37d17..3ad47a5cb 100644
--- a/roundcubemail/program/include/rcube_vcard.php
+++ b/roundcubemail/program/include/rcube_vcard.php
@@ -28,7 +28,10 @@
  */
 class rcube_vcard
 {
-  private $raw = array();
+  private $raw = array(
+    'FN' => array(),
+    'N' => array(array('','','','','')),
+  );
 
   public $business = false;
   public $displayname;
@@ -98,7 +101,7 @@ class rcube_vcard
    * @param string Field value
    * @param string Section name
    */
-  public function set($field, $value, $section = 'home')
+  public function set($field, $value, $section = 'HOME')
   {
     switch ($field) {
       case 'name':
@@ -222,7 +225,7 @@ class rcube_vcard
 
   private static function rfc2425_fold($val)
   {
-    return preg_replace('/:([^\n]{72,})/e', '":\n  ".rtrim(chunk_split("\\1", 72, "\n  "))', $val) . "\n\n";
+    return preg_replace('/:([^\n]{72,})/e', '":\n  ".rtrim(chunk_split("\\1", 72, "\n  "))', $val) . "\n";
   }
 
 
@@ -325,7 +328,7 @@ class rcube_vcard
       }
     }
 
-    return "BEGIN:VCARD\nVERSION:3.0\n{$vcard}END:VCARD\n";
+    return "BEGIN:VCARD\nVERSION:3.0\n{$vcard}END:VCARD";
   }