From d021c19450229f08751fa19653f40370b78657f6 Mon Sep 17 00:00:00 2001
From: Petr Skoda <skodak@moodle.org>
Date: Fri, 16 Jul 2010 09:06:28 +0000
Subject: [PATCH] MDL-23204 convert text to html in data intro

---
 mod/data/db/upgrade.php | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

diff --git a/mod/data/db/upgrade.php b/mod/data/db/upgrade.php
index e9e6e6646e0..ecc4080ab19 100644
--- a/mod/data/db/upgrade.php
+++ b/mod/data/db/upgrade.php
@@ -173,7 +173,21 @@ function xmldb_data_upgrade($oldversion) {
         $field = new xmldb_field('introformat', XMLDB_TYPE_INTEGER, '4', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, '0', 'intro');
 
     /// Launch add field introformat
-        $dbman->add_field($table, $field);
+        if (!$dbman->field_exists($table, $field)) {
+            $dbman->add_field($table, $field);
+        }
+
+        // conditionally migrate to html format in intro
+        if ($CFG->texteditors !== 'textarea') {
+            $rs = $DB->get_recordset('data', array('introformat'=>FORMAT_MOODLE), '', 'id,intro,introformat');
+            foreach ($rs as $d) {
+                $d->intro       = text_to_html($d->intro, false, false, true);
+                $d->introformat = FORMAT_HTML;
+                $DB->update_record('data', $d);
+                upgrade_set_timeout();
+            }
+            $rs->close();
+        }
 
     /// data savepoint reached
         upgrade_mod_savepoint(true, 2009042000, 'data');