From b174e9efa62c779d4d3fe3901ccff62e855c20eb Mon Sep 17 00:00:00 2001
From: Dan Poltawski <dan@moodle.com>
Date: Thu, 3 Mar 2016 17:27:23 +0800
Subject: [PATCH] MDL-53149 mod_data: add timemodified field to db schema

---
 mod/data/db/install.xml |  5 +++--
 mod/data/db/upgrade.php | 16 ++++++++++++++++
 mod/data/version.php    |  2 +-
 3 files changed, 20 insertions(+), 3 deletions(-)

diff --git a/mod/data/db/install.xml b/mod/data/db/install.xml
index 3eea2463c04..e069bffeaf2 100644
--- a/mod/data/db/install.xml
+++ b/mod/data/db/install.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<XMLDB PATH="mod/data/db" VERSION="20150309" COMMENT="XMLDB file for Moodle mod/data"
+<XMLDB PATH="mod/data/db" VERSION="20160303" COMMENT="XMLDB file for Moodle mod/data"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
     xsi:noNamespaceSchemaLocation="../../../lib/xmldb/xmldb.xsd"
 >
@@ -40,6 +40,7 @@
         <FIELD NAME="defaultsortdir" TYPE="int" LENGTH="4" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
         <FIELD NAME="editany" TYPE="int" LENGTH="4" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
         <FIELD NAME="notification" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="Notify people when things change"/>
+        <FIELD NAME="timemodified" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="The time the settings for this database module instance were last modified."/>
       </FIELDS>
       <KEYS>
         <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
@@ -108,4 +109,4 @@
       </KEYS>
     </TABLE>
   </TABLES>
-</XMLDB>
+</XMLDB>
\ No newline at end of file
diff --git a/mod/data/db/upgrade.php b/mod/data/db/upgrade.php
index bd68fcd5770..7ecf15026c0 100644
--- a/mod/data/db/upgrade.php
+++ b/mod/data/db/upgrade.php
@@ -63,5 +63,21 @@ function xmldb_data_upgrade($oldversion) {
     // Moodle v3.0.0 release upgrade line.
     // Put any upgrade step following this.
 
+    if ($oldversion < 2016030300) {
+
+        // Define field timemodified to be added to data.
+        $table = new xmldb_table('data');
+        $field = new xmldb_field('timemodified', XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, null, '0', 'notification');
+
+        // Conditionally launch add field timemodified.
+        if (!$dbman->field_exists($table, $field)) {
+            $dbman->add_field($table, $field);
+        }
+
+        // Data savepoint reached.
+        upgrade_mod_savepoint(true, 2016030300, 'data');
+    }
+
+
     return true;
 }
diff --git a/mod/data/version.php b/mod/data/version.php
index 955567dd3d1..001a33cfa07 100644
--- a/mod/data/version.php
+++ b/mod/data/version.php
@@ -24,7 +24,7 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111601;       // The current module version (Date: YYYYMMDDXX)
+$plugin->version   = 2016030300;       // The current module version (Date: YYYYMMDDXX)
 $plugin->requires  = 2015111000;       // Requires this Moodle version
 $plugin->component = 'mod_data';       // Full name of the plugin (used for diagnostics)
 $plugin->cron      = 0;