- Fix handling of dates (birthday/anniversary) in contact data - don't convert them to users timezone (#1488147)

CHANGELOG

@@ -1,6 +1,7 @@
 CHANGELOG Roundcube Webmail
 ===========================
 
+- Fix handling of dates (birthday/anniversary) in contact data (#1488147)
 - Fix error on opening searched LDAP contact (#1488144)
 - Fix redundant line break in flowed format (#1488146)
 - TinyMCE:

program/include/main.inc

@@ -1020,20 +1020,21 @@ function rcube_strtotime($date)
  *
  * @param mixed  Date representation (string or timestamp)
  * @param string Date format to use
+ * @param bool   Enables date convertion according to user timezone
+ *
  * @return string Formatted date string
  */
-function format_date($date, $format=NULL)
+function format_date($date, $format=NULL, $convert=true)
 {
   global $RCMAIL, $CONFIG;
 
-  $ts = NULL;
-
   if (!empty($date))
     $ts = rcube_strtotime($date);
 
   if (empty($ts))
     return '';
 
+  if ($convert) {
     // get user's timezone offset
     $tz = $RCMAIL->config->get_timezone();
 
@@ -1044,13 +1045,18 @@ function format_date($date, $format=NULL)
     $now = time();  // local time
     $now -= (int)date('Z'); // make GMT time
     $now += ($tz * 3600); // user's time
-  $now_date = getdate($now);
+  }
+  else {
+    $now       = time();
+    $timestamp = $ts;
+  }
 
+  // define date format depending on current time
+  if (!$format) {
+    $now_date    = getdate($now);
     $today_limit = mktime(0, 0, 0, $now_date['mon'], $now_date['mday'], $now_date['year']);
     $week_limit  = mktime(0, 0, 0, $now_date['mon'], $now_date['mday']-6, $now_date['year']);
 
-  // define date format depending on current time
-  if (!$format) {
     if ($CONFIG['prettydate'] && $timestamp > $today_limit && $timestamp < $now) {
       $format = $RCMAIL->config->get('date_today', $RCMAIL->config->get('time_format', 'H:i'));
       $today  = true;

program/steps/addressbook/func.inc

@@ -624,7 +624,7 @@ function rcmail_contact_form($form, $record, $attrib = null)
                                 $RCMAIL->output->set_env('month_names', $month_names);
                             }
                             $colprop['class'] .= ($colprop['class'] ? ' ' : '') . 'datepicker';
-                            $val = format_date($val, $RCMAIL->config->get('date_format', 'Y-m-d'));
+                            $val = format_date($val, $RCMAIL->config->get('date_format', 'Y-m-d'), false);
                         }
 
                         $val = rcmail_get_edit_field($col, $val, $colprop, $colprop['type']);
@@ -733,7 +733,7 @@ function rcmail_contact_photo($attrib)
 function rcmail_format_date_col($val)
 {
     global $RCMAIL;
-    return format_date($val, $RCMAIL->config->get('date_format', 'Y-m-d'));
+    return format_date($val, $RCMAIL->config->get('date_format', 'Y-m-d'), false);
 }