From 49097a7b6336b2d7f3f249d5bc22dfa6914cf005 Mon Sep 17 00:00:00 2001
From: Ralf Becker <ralfbecker@outdoor-training.de>
Date: Tue, 31 Mar 2015 14:28:56 +0000
Subject: [PATCH] * Calendar: added configuration "Use range-views to optimise
 calendar queries?", to go back to algorithm before 14.2.20150121

---
 calendar/inc/class.calendar_so.inc.php |  4 ++--
 calendar/templates/default/config.tpl  | 16 +++++++++-------
 2 files changed, 11 insertions(+), 9 deletions(-)

diff --git a/calendar/inc/class.calendar_so.inc.php b/calendar/inc/class.calendar_so.inc.php
index db3374dfcd..1ff23f3ef3 100644
--- a/calendar/inc/class.calendar_so.inc.php
+++ b/calendar/inc/class.calendar_so.inc.php
@@ -142,7 +142,7 @@ class calendar_so
 	 */
 	protected function cal_range_view($start, $end, array $_where=null, $deleted=false)
 	{
-		if (!$start)	// using view without start-date is slower!
+		if ($GLOBALS['egw_info']['server']['no_timerange_views'] || !$start)	// using view without start-date is slower!
 		{
 			return $this->cal_table;	// no need / use for a view
 		}
@@ -172,7 +172,7 @@ class calendar_so
 	 */
 	protected function dates_range_view($start, $end, array $_where=null, $deleted=false)
 	{
-		if (!$start || !$end)	// using view without start- AND end-date is slower!
+		if ($GLOBALS['egw_info']['server']['no_timerange_views'] || !$start || !$end)	// using view without start- AND end-date is slower!
 		{
 			return $this->dates_table;	// no need / use for a view
 		}
diff --git a/calendar/templates/default/config.tpl b/calendar/templates/default/config.tpl
index 3009886b71..4187e0779b 100644
--- a/calendar/templates/default/config.tpl
+++ b/calendar/templates/default/config.tpl
@@ -9,13 +9,6 @@
 <!-- END header -->
 
 <!-- BEGIN body -->
-   <tr class="row_on">
-    <td colspan="2">&nbsp;</td>
-   </tr>
-
-   <tr class="row_off">
-    <td colspan="2">&nbsp;<b>{lang_Calendar} {lang_site_configuration}</b></td>
-   </tr>
    <tr class="row_on">
     <td>&nbsp;{lang_Do_you_wish_to_autoload_calendar_holidays_files_dynamically?}</td>
     <td>
@@ -72,6 +65,15 @@
     </td>
    </tr>
    <tr class="row_off">
+	<td>&nbsp;{lang_Use_range-views_to_optimise_calendar_queries?}</td>
+    <td>
+     <select name="newsettings[no_timerange_views]">
+      <option value="">{lang_Yes}</option>
+      <option value="true"{selected_no_timerange_views_true}>{lang_No}</option>
+     </select>
+    </td>
+   </tr>
+   <tr class="row_on">
     <td>&nbsp;<b>{lang_Security}</b>: {lang_How_many_appointments_should_non-admins_be_able_to_export}
     {lang_(empty_=_use_global_limit,_no_=_no_export_at_all)}:</td>
     <td><input name="newsettings[calendar_export_limit]" value="{value_calendar_export_limit}" size="5"></td>