From f6b968a4e6d033f1c27031d5b099fb0b8e73d6d5 Mon Sep 17 00:00:00 2001
From: Stefan Becker <sb@stylite.de>
Date: Thu, 18 Jun 2009 12:13:13 +0000
Subject: [PATCH] backport of 27275 fixed with klaus the Group initation
 behavior, Readaccess you can also invite participants, but you can only
 change the status, if you have edit rights

---
 calendar/inc/class.calendar_uiforms.inc.php | 27 +++++++++++++++------
 1 file changed, 20 insertions(+), 7 deletions(-)

diff --git a/calendar/inc/class.calendar_uiforms.inc.php b/calendar/inc/class.calendar_uiforms.inc.php
index ac74c03aa2..c2c80b954d 100644
--- a/calendar/inc/class.calendar_uiforms.inc.php
+++ b/calendar/inc/class.calendar_uiforms.inc.php
@@ -831,14 +831,27 @@ class calendar_uiforms extends calendar_ui
 					$sel_options['status']['G'] = lang('Select one');
 					foreach($members as $member)
 					{
-						if (!isset($participants[$member]) && $this->bo->check_perms(EGW_ACL_EDIT,0,$member))
+						if (!isset($participants[$member]))
 						{
-							$preserv['participants'][$row] = $content['participants'][$row] = array(
-								'app'      => 'Group invitation',
-								'uid'      => $member,
-								'status'   => 'G',
-							);
-							$readonlys[$row.'[quantity]'] = $readonlys["delete[$member]"] = true;
+							//IF Readaccess you can also invite participants, but you can only change the status, if you have edit rights
+							if ($this->bo->check_perms(EGW_ACL_READ,0,$member) && !$this->bo->check_perms(EGW_ACL_EDIT,0,$member))
+							{
+								$preserv['participants'][$row] = $content['participants'][$row] = array(
+									'app'      => 'Group invitation',
+									'uid'      => $member,
+									'status'   => $status[0],
+								);
+								$readonlys[$row.'[quantity]'] = $readonlys["delete[$member]"] =$readonlys[$row]['status']= true;
+							}
+							elseif ($this->bo->check_perms(EGW_ACL_EDIT,0,$member))
+							{
+								$preserv['participants'][$row] = $content['participants'][$row] = array(
+									'app'      => 'Group invitation',
+									'uid'      => $member,
+									'status'   => 'G',
+								);
+								$readonlys[$row.'[quantity]'] = $readonlys["delete[$member]"] = true;
+							}
 							$content['participants'][$row++]['title'] = $GLOBALS['egw']->common->grab_owner_name($member);
 						}
 					}