From 48ba4414b33c8982f8232b06f06d68f3213aa986 Mon Sep 17 00:00:00 2001
From: Aleksander Machniak <alec@alec.pl>
Date: Wed, 22 Oct 2014 08:29:44 -0400
Subject: [PATCH] Fix download of attachments that are part of TNEF message (#1490091)

---
 program/steps/mail/func.inc |  104 +++++++++++++++++++++++++++++++---------------------
 1 files changed, 62 insertions(+), 42 deletions(-)

diff --git a/program/steps/mail/func.inc b/program/steps/mail/func.inc
index 0dba3c1..8dced9b 100644
--- a/program/steps/mail/func.inc
+++ b/program/steps/mail/func.inc
@@ -79,6 +79,8 @@
 
         if (!empty($_SESSION['search_scope']))
             $OUTPUT->set_env('search_scope', $_SESSION['search_scope']);
+
+        rcmail_list_pagetitle();
     }
 
     $threading = (bool) $RCMAIL->storage->get_threading();
@@ -104,22 +106,21 @@
         }
     }
 
+    if (!empty($_GET['_uid'])) {
+        $OUTPUT->set_env('list_uid', $_GET['_uid']);
+    }
+
     // set configuration
     $RCMAIL->set_env_config(array('delete_junk', 'flag_for_deletion', 'read_when_deleted',
-        'skip_deleted', 'display_next', 'message_extwin', 'compose_extwin', 'forward_attachment'));
+        'skip_deleted', 'display_next', 'message_extwin', 'forward_attachment'));
 
     if (!$OUTPUT->ajax_call) {
         $OUTPUT->add_label('checkingmail', 'deletemessage', 'movemessagetotrash',
             'movingmessage', 'copyingmessage', 'deletingmessage', 'markingmessage',
             'copy', 'move', 'quota', 'replyall', 'replylist', 'stillsearching',
             'flagged', 'unflagged', 'unread', 'deleted', 'replied', 'forwarded',
-            'priority', 'withattachment');
+            'priority', 'withattachment', 'fileuploaderror');
     }
-
-    $pagetitle = $RCMAIL->localize_foldername($mbox_name, true);
-    $pagetitle = str_replace($delimiter, " \xC2\xBB ", $pagetitle);
-
-    $OUTPUT->set_pagetitle($pagetitle);
 }
 
 // register UI objects
@@ -162,6 +163,7 @@
 {
     global $RCMAIL;
 
+    $default_threading  = $RCMAIL->config->get('default_list_mode', 'list') == 'threads';
     $a_threading        = $RCMAIL->config->get('message_threading', array());
     $message_sort_col   = $RCMAIL->config->get('message_sort_col');
     $message_sort_order = $RCMAIL->config->get('message_sort_order');
@@ -201,13 +203,35 @@
                 $RCMAIL->storage->set_page($_SESSION['page'] = 1);
             }
 
-            unset($a_threading[$_SESSION['mbox']]);
+            $a_threading[$_SESSION['mbox']] = false;
         }
 
         $RCMAIL->user->save_prefs(array('message_threading' => $a_threading));
     }
 
-    $RCMAIL->storage->set_threading($a_threading[$_SESSION['mbox']]);
+    $threading = isset($a_threading[$_SESSION['mbox']]) ? $a_threading[$_SESSION['mbox']] : $default_threading;
+
+    $RCMAIL->storage->set_threading($threading);
+}
+
+/**
+ * Sets page title
+ */
+function rcmail_list_pagetitle()
+{
+    global $RCMAIL;
+
+    if ($RCMAIL->output->get_env('search_request')) {
+        $pagetitle = $RCMAIL->gettext('searchresult');
+    }
+    else {
+        $mbox_name = $RCMAIL->storage->get_folder();
+        $delimiter = $RCMAIL->storage->get_hierarchy_delimiter();
+        $pagetitle = $RCMAIL->localize_foldername($mbox_name, true);
+        $pagetitle = str_replace($delimiter, " \xC2\xBB ", $pagetitle);
+    }
+
+    $RCMAIL->output->set_pagetitle($pagetitle);
 }
 
 /**
@@ -377,11 +401,16 @@
         $head_replace = true;
     }
 
-    // add 'folder' column to list on multi-folder searches
-    $search_set = $RCMAIL->storage->get_search_set();
+    $search_set  = $RCMAIL->storage->get_search_set();
     $multifolder = $search_set && $search_set[1]->multi;
+
+    // add/remove 'folder' column to the list on multi-folder searches
     if ($multifolder && !in_array('folder', $a_show_cols)) {
         $a_show_cols[] = 'folder';
+        $head_replace = true;
+    }
+    else if (!$multifolder && ($found = array_search('folder', $a_show_cols)) !== false) {
+        unset($a_show_cols[$found]);
         $head_replace = true;
     }
 
@@ -395,6 +424,7 @@
 
     // Make sure there are no duplicated columns (#1486999)
     $a_show_cols = array_unique($a_show_cols);
+    $_SESSION['list_attrib']['columns'] = $a_show_cols;
 
     // Plugins may set header's list_cols/list_flags and other rcube_message_header variables
     // and list columns
@@ -622,14 +652,6 @@
     if (empty($attrib['id']))
         $attrib['id'] = 'rcmailcontentwindow';
 
-    $attrib['name'] = $attrib['id'];
-
-    if ($RCMAIL->config->get('preview_pane')) {
-        $OUTPUT->set_env('contentframe', $attrib['id']);
-    }
-
-    $OUTPUT->set_env('blankpage', $attrib['src'] ? $OUTPUT->abs_url($attrib['src']) : 'program/resources/blank.gif');
-
     return $OUTPUT->frame($attrib, true);
 }
 
@@ -842,17 +864,19 @@
  * Convert the given message part to proper HTML
  * which can be displayed the message view
  *
- * @param object rcube_message_part Message part
- * @param array  Display parameters array 
+ * @param string             Message part body
+ * @param rcube_message_part Message part
+ * @param array              Display parameters array
+ *
  * @return string Formatted HTML string
  */
-function rcmail_print_body($part, $p = array())
+function rcmail_print_body($body, $part, $p = array())
 {
     global $RCMAIL;
 
     // trigger plugin hook
     $data = $RCMAIL->plugins->exec_hook('message_part_before',
-        array('type' => $part->ctype_secondary, 'body' => $part->body, 'id' => $part->mime_id)
+        array('type' => $part->ctype_secondary, 'body' => $body, 'id' => $part->mime_id)
             + $p + array('safe' => false, 'plain' => false, 'inline_html' => true));
 
     // convert html to text/plain
@@ -878,7 +902,7 @@
     }
     else {
         // assert plaintext
-        $body = $part->body;
+        $body = $data['body'];
         $part->ctype_secondary = $data['type'] = 'plain';
     }
 
@@ -907,7 +931,7 @@
  */
 function rcmail_plain_body($body, $flowed = false)
 {
-    $options   = array('flowed' => $flowed, 'wrap' => !$flowed);
+    $options   = array('flowed' => $flowed, 'wrap' => !$flowed, 'replacer' => 'rcmail_string_replacer');
     $text2html = new rcube_text2html($body, false, $options);
     $body      = $text2html->get_html();
 
@@ -1050,8 +1074,10 @@
         }
         else if ($hkey == 'subject' && empty($value))
             $header_value = $RCMAIL->gettext('nosubject');
-        else
+        else {
+            $value        = is_array($value) ? implode(' ', $value) : $value;
             $header_value = trim(rcube_mime::decode_header($value, $headers['charset']));
+        }
 
         $output_headers[$hkey] = array(
             'title' => $header_title,
@@ -1182,18 +1208,12 @@
                     continue;
                 }
 
-                if (empty($part->ctype_parameters) || empty($part->ctype_parameters['charset'])) {
-                    $part->ctype_parameters['charset'] = $MESSAGE->headers->charset;
-                }
-
-                // fetch part if not available
-                if (!isset($part->body)) {
-                    $part->body = $MESSAGE->get_part_content($part->mime_id);
-                }
+                // fetch part body
+                $body = $MESSAGE->get_part_body($part->mime_id, true);
 
                 // extract headers from message/rfc822 parts
                 if ($part->mimetype == 'message/rfc822') {
-                    $msgpart = rcube_mime::parse_message($part->body);
+                    $msgpart = rcube_mime::parse_message($body);
                     if (!empty($msgpart->headers)) {
                         $part = $msgpart;
                         $out .= html::div('message-partheaders', rcmail_message_headers(sizeof($header_attrib) ? $header_attrib : null, $part->headers));
@@ -1201,14 +1221,14 @@
                 }
 
                 // message is cached but not exists (#1485443), or other error
-                if ($part->body === false) {
+                if ($body === false) {
                     rcmail_message_error($MESSAGE->uid);
                 }
 
                 $plugin = $RCMAIL->plugins->exec_hook('message_body_prefix',
                     array('part' => $part, 'prefix' => ''));
 
-                $body = rcmail_print_body($part, array('safe' => $safe_mode, 'plain' => !$RCMAIL->config->get('prefer_html')));
+                $body = rcmail_print_body($body, $part, array('safe' => $safe_mode, 'plain' => !$RCMAIL->config->get('prefer_html')));
 
                 if ($part->ctype_secondary == 'html') {
                     $body     = rcmail_html4inline($body, $attrib['id'], 'rcmBody', $attrs, $safe_mode);
@@ -1809,7 +1829,7 @@
         $body = $RCMAIL->gettext("yourmessage") . "\r\n\r\n" .
             "\t" . $RCMAIL->gettext("to") . ': ' . rcube_mime::decode_mime_string($message->headers->to, $message->headers->charset) . "\r\n" .
             "\t" . $RCMAIL->gettext("subject") . ': ' . $message->subject . "\r\n" .
-            "\t" . $RCMAIL->gettext("sent") . ': ' . $RCMAIL->format_date($message->headers->date, $RCMAIL->config->get('date_long')) . "\r\n" .
+            "\t" . $RCMAIL->gettext("date") . ': ' . $RCMAIL->format_date($message->headers->date, $RCMAIL->config->get('date_long')) . "\r\n" .
             "\r\n" . $RCMAIL->gettext("receiptnote");
 
         $compose->headers($headers);
@@ -2068,6 +2088,7 @@
     ));
 
     $content = html::tag('input', array('type' => 'hidden', 'name' => '_unlock', 'value' => ''))
+        . html::tag('input', array('type' => 'hidden', 'name' => '_framed', 'value' => '1'))
         . html::div(null, $fileinput->show())
         . html::div('hint', $RCMAIL->gettext(array('name' => 'maxuploadsize', 'vars' => array('size' => $max_filesize))));
 
@@ -2105,11 +2126,10 @@
     foreach ($abook->list_groups($search, $search_mode) as $group) {
         $abook->reset();
         $abook->set_group($group['ID']);
-        $group_prop = $abook->get_group($group['ID']);
 
         // group (distribution list) with email address(es)
-        if ($group_prop['email']) {
-            foreach ((array)$group_prop['email'] as $email) {
+        if ($group['email']) {
+            foreach ((array)$group['email'] as $email) {
                 $row_id = 'G'.$group['ID'];
                 $jsresult[$row_id] = format_email_recipient($email, $group['name']);
                 $OUTPUT->command('add_contact_row', $row_id, array(
@@ -2117,7 +2137,7 @@
             }
         }
         // make virtual groups clickable to list their members
-        else if ($group_prop['virtual']) {
+        else if ($group['virtual']) {
             $row_id = 'G'.$group['ID'];
             $OUTPUT->command('add_contact_row', $row_id, array(
                 'contactgroup' => html::a(array(

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