From 904917d212ee09ca33c7c7bc3443b4226cd13668 Mon Sep 17 00:00:00 2001
From: Philipp Memmel <philipp.memmel@gmail.com>
Date: Sat, 6 May 2023 14:04:07 +0200
Subject: [PATCH] MBS-7648: Wrap text and title tags properly

---
 classes/mapworker.php | 6 ++++++
 db/upgrade.php        | 4 ++--
 version.php           | 4 ++--
 3 files changed, 10 insertions(+), 4 deletions(-)

diff --git a/classes/mapworker.php b/classes/mapworker.php
index 29b927f..fceddf1 100644
--- a/classes/mapworker.php
+++ b/classes/mapworker.php
@@ -84,6 +84,12 @@ class mapworker {
      */
     public function __construct(string $svgcode, array $placestore, \cm_info $cm = null, bool $edit = false, int $group = 0) {
         global $CFG, $USER;
+        $svgcode = preg_replace('/<text(.*)>(?!(<\!\[CDATA\[))(.*)<\/text>/',
+            '<text$1><![CDATA[$3]]></text>',
+            $svgcode);
+        $svgcode = preg_replace('/<title(.*)>(?!(<\!\[CDATA\[))(.*)<\/title>/',
+            '<title$1><![CDATA[$3]]></title>',
+            $svgcode);
         $this->svgcode = $svgcode;
         $this->placestore = $placestore;
         $this->edit = $edit;
diff --git a/db/upgrade.php b/db/upgrade.php
index 75238a2..591ef0e 100644
--- a/db/upgrade.php
+++ b/db/upgrade.php
@@ -31,7 +31,7 @@
 function xmldb_learningmap_upgrade($oldversion) {
     global $DB;
 
-    if ($oldversion < 2023011004) {
+    if ($oldversion < 2023050601) {
         $entries = $DB->get_records('learningmap', []);
         if ($entries) {
             foreach ($entries as $entry) {
@@ -49,7 +49,7 @@ function xmldb_learningmap_upgrade($oldversion) {
                 $DB->update_record('learningmap', $entry);
             }
         }
-        upgrade_mod_savepoint(true, 2023011004, 'learningmap');
+        upgrade_mod_savepoint(true, 2023050601, 'learningmap');
     }
     return true;
 }
diff --git a/version.php b/version.php
index 7274017..78ad127 100644
--- a/version.php
+++ b/version.php
@@ -25,8 +25,8 @@
 defined('MOODLE_INTERNAL') || die();
 
 $plugin->component = 'mod_learningmap';
-$plugin->release = '0.9.3';
-$plugin->version = 2023032402;
+$plugin->release = '0.9.4';
+$plugin->version = 2023050601;
 $plugin->requires = 2020061500;
 $plugin->supported = [39, 402];
 $plugin->maturity = MATURITY_BETA;