From 36fa17855fdc0972bb9414c6cf5f6ba1661c888c Mon Sep 17 00:00:00 2001
From: stronk7 <stronk7>
Date: Thu, 12 Mar 2009 19:04:53 +0000
Subject: [PATCH] MDL-18541 replace script - now also replaces within well
 known html blocks. Merged from 19_STABLE

---
 admin/replace.php | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/admin/replace.php b/admin/replace.php
index da9a99a95aa..67fd9da5239 100644
--- a/admin/replace.php
+++ b/admin/replace.php
@@ -40,6 +40,20 @@ if (!db_replace($search, $replace)) {
 
 print_simple_box_end();
 
+/// Try to replace some well-known serialised contents (html blocks)
+notify('Replacing in html blocks...');
+$sql = "SELECT bi.*
+          FROM {$CFG->prefix}block_instance bi
+          JOIN {$CFG->prefix}block b ON b.id = bi.blockid
+         WHERE b.name = 'html'";
+if ($instances = $DB->get_records_sql($sql)) {
+    foreach ($instances as $instance) {
+        $blockobject = block_instance('html', $instance);
+        $blockobject->config->text = str_replace($search, $replace, $blockobject->config->text);
+        $blockobject->instance_config_commit($blockobject->pinned);
+    }
+}
+
 /// Rebuild course cache which might be incorrect now
 notify('Rebuilding course cache...', 'notifysuccess');
 rebuild_course_cache();