From b94d9134402cf514d51eea44b30125505e5cbd96 Mon Sep 17 00:00:00 2001
From: Laurent Destailleur <eldy@destailleur.fr>
Date: Mon, 15 Sep 2014 10:19:08 +0200
Subject: [PATCH] New: Add option AGENDA_AUTOSET_END_DATE_WITH_DELTA_HOURS to
 automatically set end date of event to start date + delta on creation page.

---
 htdocs/comm/action/fiche.php | 4 ++++
 htdocs/core/lib/date.lib.php | 3 ++-
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/htdocs/comm/action/fiche.php b/htdocs/comm/action/fiche.php
index a12867c0800..e797c89760f 100644
--- a/htdocs/comm/action/fiche.php
+++ b/htdocs/comm/action/fiche.php
@@ -547,6 +547,10 @@ if ($action == 'create')
 	// Date end
 	$datef=($datef?$datef:$object->datef);
     if (GETPOST('datef','int',1)) $datef=dol_stringtotime(GETPOST('datef','int',1),0);
+	if (empty($datef) && ! empty($datep) && ! empty($conf->global->AGENDA_AUTOSET_END_DATE_WITH_DELTA_HOURS))
+	{
+		$datef=dol_time_plus_duree($datep, $conf->global->AGENDA_AUTOSET_END_DATE_WITH_DELTA_HOURS, 'h');
+	}
 	print '<tr><td><span id="dateend"'.(GETPOST("actioncode") == 'AC_RDV'?' class="fieldrequired"':'').'>'.$langs->trans("DateActionEnd").'</span></td><td>';
 	if (GETPOST("afaire") == 1) $form->select_date($datef,'p2',1,1,1,"action",1,1,0,0,'fulldayend');
 	else if (GETPOST("afaire") == 2) $form->select_date($datef,'p2',1,1,1,"action",1,1,0,0,'fulldayend');
diff --git a/htdocs/core/lib/date.lib.php b/htdocs/core/lib/date.lib.php
index 2fae2b68952..eaf6b9e83dd 100644
--- a/htdocs/core/lib/date.lib.php
+++ b/htdocs/core/lib/date.lib.php
@@ -131,12 +131,13 @@ function getServerTimeZoneInt($refgmtdate='now')
  *
  *  @param      int			$time               Date timestamp (or string with format YYYY-MM-DD)
  *  @param      int			$duration_value     Value of delay to add
- *  @param      int			$duration_unit      Unit of added delay (d, m, y, w)
+ *  @param      int			$duration_unit      Unit of added delay (d, m, y, w, h)
  *  @return     int      			        	New timestamp
  */
 function dol_time_plus_duree($time,$duration_value,$duration_unit)
 {
 	if ($duration_value == 0)  return $time;
+	if ($duration_unit == 'h') return $time + (3600*$duration_value);
 	if ($duration_unit == 'w') return $time + (3600*24*7*$duration_value);
 	if ($duration_value > 0) $deltastring="+".abs($duration_value);
 	if ($duration_value < 0) $deltastring="-".abs($duration_value);