From 73afcad34c244f17706d686669a02abc1b709708 Mon Sep 17 00:00:00 2001
From: Evan Prodromou <evan@status.net>
Date: Thu, 15 Sep 2011 17:05:32 -0400
Subject: [PATCH] add hooks for upgrades

---
 EVENTS.txt          |  4 ++++
 scripts/upgrade.php | 30 +++++++++++++++++-------------
 2 files changed, 21 insertions(+), 13 deletions(-)

diff --git a/EVENTS.txt b/EVENTS.txt
index 0a9759c246..922b79a865 100644
--- a/EVENTS.txt
+++ b/EVENTS.txt
@@ -1418,3 +1418,7 @@ StartShowInvitationSuccess: Right before showing invitations success msg
 EndShowInvitationSuccess: After showing invitations success msg
 - $action: invitation action
 
+StartUpgrade: when starting a site upgrade
+
+EndUpgrade: when ending a site upgrade; good place to do your own upgrades
+
diff --git a/scripts/upgrade.php b/scripts/upgrade.php
index 4c793ac15e..1bf444267c 100644
--- a/scripts/upgrade.php
+++ b/scripts/upgrade.php
@@ -33,23 +33,27 @@ require_once INSTALLDIR.'/scripts/commandline.inc';
 
 function main()
 {
-    updateSchemaCore();
-    updateSchemaPlugins();
+    if (Event::handle('StartUpgrade')) {
+        updateSchemaCore();
+        updateSchemaPlugins();
 
-    // These replace old "fixup_*" scripts
+        // These replace old "fixup_*" scripts
 
-    fixupNoticeRendered();
-    fixupNoticeConversation();
-    initConversation();
-    initInbox();
-    fixupGroupURI();
+        fixupNoticeRendered();
+        fixupNoticeConversation();
+        initConversation();
+        initInbox();
+        fixupGroupURI();
 
-    initLocalGroup();
-    initNoticeReshare();
+        initLocalGroup();
+        initNoticeReshare();
     
-    initFaveURI();
-    initSubscriptionURI();
-    initGroupMemberURI();
+        initFaveURI();
+        initSubscriptionURI();
+        initGroupMemberURI();
+
+        Event::handle('EndUpgrade');
+    }
 }
 
 function tableDefs()
-- 
2.39.5