From 412032ca0bf47896291a0a4074245cd2660cb3a7 Mon Sep 17 00:00:00 2001
From: brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
Date: Fri, 16 Apr 2010 20:50:31 +0000
Subject: Only showing group access levels within group contexts. Not showing
 unrelated access levels within group contexts.

git-svn-id: http://code.elgg.org/elgg/trunk@5782 36083f99-b078-4883-b0ff-0f9b5a30f544
---
 mod/groups/start.php | 42 +++++++++++++++++++++++-------------------
 1 file changed, 23 insertions(+), 19 deletions(-)

(limited to 'mod/groups/start.php')

diff --git a/mod/groups/start.php b/mod/groups/start.php
index 9db55e392..f6f10b27a 100644
--- a/mod/groups/start.php
+++ b/mod/groups/start.php
@@ -17,7 +17,7 @@
 
 		global $CONFIG;
 
-		// Set up the menu 
+		// Set up the menu
 		add_menu(elgg_echo('groups'), $CONFIG->wwwroot . "pg/groups/world/");
 
 		// Register a page handler, so we can have nice URLs
@@ -235,7 +235,7 @@
 					add_submenu_item(elgg_echo('groups:yours'), $CONFIG->wwwroot . "pg/groups/member/" . $_SESSION['user']->username, '1groupslinks');
 				}
 				add_submenu_item(elgg_echo('groups:all'), $CONFIG->wwwroot . "pg/groups/world/", '1groupslinks');
-			
+
 				if (isloggedin()) {
 					add_submenu_item(elgg_echo('groups:invitations'), $CONFIG->wwwroot . "pg/groups/invitations/" . $_SESSION['user']->username, '1groupslinks');
 				}
@@ -417,26 +417,30 @@
 	function groups_write_acl_plugin_hook($hook, $entity_type, $returnvalue, $params)
 	{
 		$page_owner = page_owner_entity();
-		// get all groups if logged in
-		if ($loggedin = get_loggedin_user()) {
-			$groups = elgg_get_entities_from_relationship(array('relationship' => 'member', 'relationship_guid' => $loggedin->getGUID(), 'inverse_relationship' => FALSE, 'limit' => 999));
-			if (is_array($groups)) {
-				foreach ($groups as $group) {
-					$returnvalue[$group->group_acl] = elgg_echo('groups:group') . ': ' . $group->name;
-				}
+		$loggedin = get_loggedin_user();
+
+		// only insert group access for current group
+		if ($page_owner instanceof ElggGroup && $loggedin) {
+			if ($page_owner->isMember($loggedin)) {
+				$returnvalue[$page_owner->group_acl] = elgg_echo('groups:group') . ': ' . $page_owner->name;
+
+				// remove friends access
+				unset($returnvalue[ACCESS_FRIENDS]);
+			}
+		} else {
+			// remove all group access ids the user has
+			$groups = elgg_get_entities_from_relationship(array(
+				'relationship' => 'member',
+				'relationship_guid' => $loggedin->getGUID(),
+				'inverse_relationship' => FALSE,
+				'limit' => 999
+			));
+
+			foreach ($groups as $group) {
+				unset($returnvalue[$group->group_acl]);
 			}
 		}
 
-		// This doesn't seem to do anything.
-		// There are no hooks to override container permissions for groups
-//
-//		if ($page_owner instanceof ElggGroup)
-//		{
-//			if (can_write_to_container())
-//			{
-//				$returnvalue[$page_owner->group_acl] = elgg_echo('groups:group') . ": " . $page_owner->name;
-//			}
-//		}
 		return $returnvalue;
 	}
 
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