merge r1162 from branch-1_6 into trunk

fix: calendar prev/next links not working properly when 'any' (All/Tout)
was selected

fix: calendar 'any' (All/Tout) not shown on for the day selection
(last calendar level) - it was meaningless

fix: calendar image ordering is by date descending for large periods (no year
selected) or ascending for small periods (week,month...)

git-svn-id: http://piwigo.org/svn/trunk@1163 68402e56-0260-453c-a942-63ccdbb3a9ee

2 files changed, 13 insertions, 3 deletions

diff --git a/include/calendar_base.class.php b/include/calendar_base.class.php
index 7a1356db8..a88c36dcd 100644
--- a/include/calendar_base.class.php
+++ b/include/calendar_base.class.php
@@ -195,7 +195,8 @@ class CalendarBase
       $nav_bar.= '</span>';
     }
 
-    if ($conf['calendar_show_any'] and $show_any and count($items) > 1)
+    if ($conf['calendar_show_any'] and $show_any and count($items)>1 and
+          count($date_components)<count($this->calendar_levels)-1 )
     {
       $label = l10n('calendar_any');
       if (isset($selected_item) and 'any' === $selected_item)
@@ -299,7 +300,7 @@ SELECT DISTINCT('.$this->calendar_levels[$level]['sql']
     $query = 'SELECT CONCAT_WS("-"';
     for ($i=0; $i<count($page['chronology_date']); $i++)
     {
-      if ( 'any' === $page['chronology_date'] )
+      if ( 'any' === $page['chronology_date'][$i] )
       {
         $query .= ','.'"any"';
       }
diff --git a/include/functions_calendar.inc.php b/include/functions_calendar.inc.php
index 1c86c679e..3bc79cddc 100644
--- a/include/functions_calendar.inc.php
+++ b/include/functions_calendar.inc.php
@@ -259,9 +259,18 @@ WHERE id IN (' . implode(',',$page['items']) .')';
     }
     else
     {
+      if ( count($page['chronology_date'])==0
+           or in_array('any', $page['chronology_date']) )
+      {// selected period is very big so we show newest first
+        $order = ' DESC, ';
+      }
+      else
+      {// selected period is small (month,week) so we show oldest first
+        $order = ' ASC, ';
+      }
       $order_by = str_replace(
         'ORDER BY ',
-        'ORDER BY '.$calendar->date_field.' DESC,', $conf['order_by']
+        'ORDER BY '.$calendar->date_field.$order, $conf['order_by']
         );
       $query .= '
   '.$order_by;