From 9d0de271a5bf690d243d6717ddb3514c8bd16bb9 Mon Sep 17 00:00:00 2001
From: Petr Skoda <skodak@moodle.org>
Date: Tue, 24 Nov 2009 14:26:22 +0000
Subject: [PATCH] MDL-20948 proper removal of cached pasword hashes just in
 case upgrading from <1.9.7

---
 auth/cas/db/install.php | 11 +++++++++++
 auth/cas/version.php    |  3 +++
 2 files changed, 14 insertions(+)
 create mode 100644 auth/cas/db/install.php
 create mode 100644 auth/cas/version.php

diff --git a/auth/cas/db/install.php b/auth/cas/db/install.php
new file mode 100644
index 0000000000000..ca412b1f82693
--- /dev/null
+++ b/auth/cas/db/install.php
@@ -0,0 +1,11 @@
+<?php
+
+function xmldb_auth_cas_install() {
+    global $CFG, $DB;
+
+    // upgrade from 1.9.x, introducing version.php
+
+    // remove cached passowrds, we do not need them for this plugin
+    $DB->set_field('user', 'password', 'not cached', array('auth'=>'cas'));
+
+}
diff --git a/auth/cas/version.php b/auth/cas/version.php
new file mode 100644
index 0000000000000..a744fcaaf762b
--- /dev/null
+++ b/auth/cas/version.php
@@ -0,0 +1,3 @@
+<?php
+
+$plugin->version = 2009112400;