Merge branch 'release-0.8' of github.com:roundcube/roundcubemail into release-0.8

4 files changed, 34 insertions, 17 deletions

diff --git a/program/include/rcube_session.php b/program/include/rcube_session.php
index 53042b3bf..4ac395472 100644
--- a/program/include/rcube_session.php
+++ b/program/include/rcube_session.php
@@ -40,7 +40,7 @@ class rcube_session
   private $unsets = array();
   private $gc_handlers = array();
   private $cookiename = 'roundcube_sessauth';
-  private $vars = false;
+  private $vars;
   private $key;
   private $now;
   private $secret = '';
@@ -137,11 +137,10 @@ class rcube_session
       $this->vars    = base64_decode($sql_arr['vars']);
       $this->key     = $key;
 
-      if (!empty($this->vars))
-        return $this->vars;
+      return !empty($this->vars) ? (string) $this->vars : '';
     }
 
-    return false;
+    return null;
   }
 
 
@@ -160,7 +159,7 @@ class rcube_session
 
     // no session row in DB (db_read() returns false)
     if (!$this->key) {
-      $oldvars = false;
+      $oldvars = null;
     }
     // use internal data from read() for fast requests (up to 0.5 sec.)
     else if ($key == $this->key && (!$this->vars || $ts - $this->start < 0.5)) {
@@ -170,7 +169,7 @@ class rcube_session
       $oldvars = $this->db_read($key);
     }
 
-    if ($oldvars !== false) {
+    if ($oldvars !== null) {
       $newvars = $this->_fixvars($vars, $oldvars);
 
       if ($newvars !== $oldvars) {
@@ -200,7 +199,7 @@ class rcube_session
    */
   private function _fixvars($vars, $oldvars)
   {
-    if ($oldvars !== false) {
+    if ($oldvars !== null) {
       $a_oldvars = $this->unserialize($oldvars);
       if (is_array($a_oldvars)) {
         foreach ((array)$this->unsets as $k)
@@ -268,13 +267,13 @@ class rcube_session
       $this->vars    = $arr['vars'];
       $this->key     = $key;
 
-      if (!empty($this->vars))
-        return $this->vars;
+      return !empty($this->vars) ? (string) $this->vars : '';
     }
 
-    return false;
+    return null;
   }
 
+
   /**
    * Save session data.
    * handler for session_read()
@@ -289,21 +288,22 @@ class rcube_session
 
     // no session data in cache (mc_read() returns false)
     if (!$this->key)
-      $oldvars = false;
+      $oldvars = null;
     // use internal data for fast requests (up to 0.5 sec.)
     else if ($key == $this->key && (!$this->vars || $ts - $this->start < 0.5))
       $oldvars = $this->vars;
     else // else read data again
       $oldvars = $this->mc_read($key);
 
-    $newvars = $oldvars !== false ? $this->_fixvars($vars, $oldvars) : $vars;
-    
+    $newvars = $oldvars !== null ? $this->_fixvars($vars, $oldvars) : $vars;
+
     if ($newvars !== $oldvars || $ts - $this->changed > $this->lifetime / 2)
       return $this->memcache->set($key, serialize(array('changed' => time(), 'ip' => $this->ip, 'vars' => $newvars)), MEMCACHE_COMPRESSED, $this->lifetime);
-    
+
     return true;
   }
 
+
   /**
    * Handler for session_destroy() with memcache backend
    *
@@ -352,7 +352,7 @@ class rcube_session
   {
     session_regenerate_id($destroy);
 
-    $this->vars = false;
+    $this->vars = null;
     $this->key  = session_id();
 
     return true;
@@ -375,13 +375,14 @@ class rcube_session
 
     return true;
   }
-  
+
+
   /**
    * Kill this session
    */
   public function kill()
   {
-    $this->vars = false;
+    $this->vars = null;
     $this->ip = $_SERVER['REMOTE_ADDR']; // update IP (might have changed)
     $this->destroy(session_id());
     rcmail::setcookie($this->cookiename, '-del-', time() - 60);
diff --git a/program/localization/en_US/labels.inc b/program/localization/en_US/labels.inc
index 277f1a954..94bae1974 100644
--- a/program/localization/en_US/labels.inc
+++ b/program/localization/en_US/labels.inc
@@ -457,6 +457,9 @@ $labels['spellcheckignorenums'] = 'Ignore words with numbers';
 $labels['spellcheckignorecaps'] = 'Ignore words with all letters capitalized';
 $labels['addtodict'] = 'Add to dictionary';
 $labels['mailtoprotohandler'] = 'Register protocol handler for mailto: links';
+$labels['forwardmode'] = 'Messages forwarding';
+$labels['inline'] = 'inline';
+$labels['asattachment'] = 'as attachment';
 
 $labels['folder']  = 'Folder';
 $labels['folders']  = 'Folders';
diff --git a/program/steps/settings/func.inc b/program/steps/settings/func.inc
index d2db1dfdd..dc7c68e3b 100644
--- a/program/steps/settings/func.inc
+++ b/program/steps/settings/func.inc
@@ -620,6 +620,18 @@ function rcmail_user_prefs($current=null)
       );
     }
 
+    if (!isset($no_override['forward_attachment'])) {
+      $field_id = 'rcmfd_forward_attachment';
+      $select = new html_select(array('name' => '_forward_attachment', 'id' => $field_id));
+      $select->add(rcube_label('inline'), 0);
+      $select->add(rcube_label('asattachment'), 1);
+
+      $blocks['main']['options']['forward_attachment'] = array(
+        'title' => html::label($field_id, Q(rcube_label('forwardmode'))),
+        'content' => $select->show(intval($config['forward_attachment'])),
+      );
+    }
+
     if (!isset($no_override['default_font'])) {
       $field_id     = 'rcmfd_default_font';
       $fonts        = rcube_fontdefs();
diff --git a/program/steps/settings/save_prefs.inc b/program/steps/settings/save_prefs.inc
index f521f4f34..cacc359e9 100644
--- a/program/steps/settings/save_prefs.inc
+++ b/program/steps/settings/save_prefs.inc
@@ -89,6 +89,7 @@ switch ($CURR_SECTION)
       'strip_existing_sig' => isset($_POST['_strip_existing_sig']),
       'sig_above'          => !empty($_POST['_sig_above']) && !empty($_POST['_top_posting']),
       'default_font'       => get_input_value('_default_font', RCUBE_INPUT_POST),
+      'forward_attachment' => !empty($_POST['_forward_attachment']),
     );
 
   break;