From 9e353ce7e206a47c799ac2bc3ffd0e309d792eec Mon Sep 17 00:00:00 2001
From: moodler <moodler>
Date: Tue, 17 Feb 2004 05:28:52 +0000
Subject: [PATCH] Upgrade filter references

---
 lib/db/mysql.php     | 11 +++++++++++
 lib/db/postgres7.php | 11 +++++++++++
 version.php          |  2 +-
 3 files changed, 23 insertions(+), 1 deletion(-)

diff --git a/lib/db/mysql.php b/lib/db/mysql.php
index 93a95253d6..37c0b4e44b 100644
--- a/lib/db/mysql.php
+++ b/lib/db/mysql.php
@@ -687,6 +687,17 @@ function main_upgrade($oldversion=0) {
     if ($oldversion < 2004021500) {
         table_column("groups", "", "hidepicture", "integer", "2", "unsigned", "0", "", "picture");
     }
+    
+    if ($oldversion < 2004021700) {
+        if (!empty($CFG->textfilters)) {
+            $CFG->textfilters = str_replace("tex_filter.php", "filter.php", $CFG->textfilters);
+            $CFG->textfilters = str_replace("multilang.php", "filter.php", $CFG->textfilters);
+            $CFG->textfilters = str_replace("censor.php", "filter.php", $CFG->textfilters);
+            $CFG->textfilters = str_replace("mediaplugin.php", "filter.php", $CFG->textfilters);
+            $CFG->textfilters = str_replace("algebra_filter.php", "filter.php", $CFG->textfilters);
+            set_config("textfilters", $CFG->textfilters);
+        }
+    }
 
     return $result;
 
diff --git a/lib/db/postgres7.php b/lib/db/postgres7.php
index 4c7581e00e..b64886165f 100644
--- a/lib/db/postgres7.php
+++ b/lib/db/postgres7.php
@@ -433,6 +433,17 @@ function main_upgrade($oldversion=0) {
         table_column("groups", "", "hidepicture", "integer", "2", "unsigned", "0", "", "picture");
     }
 
+    if ($oldversion < 2004021700) {
+        if (!empty($CFG->textfilters)) {
+            $CFG->textfilters = str_replace("tex_filter.php", "filter.php", $CFG->textfilters);
+            $CFG->textfilters = str_replace("multilang.php", "filter.php", $CFG->textfilters);
+            $CFG->textfilters = str_replace("censor.php", "filter.php", $CFG->textfilters);
+            $CFG->textfilters = str_replace("mediaplugin.php", "filter.php", $CFG->textfilters);
+            $CFG->textfilters = str_replace("algebra_filter.php", "filter.php", $CFG->textfilters);
+            set_config("textfilters", $CFG->textfilters);
+        }
+    }
+
     return $result;
 
 }
diff --git a/version.php b/version.php
index 7b8273952b..5904ad0af3 100644
--- a/version.php
+++ b/version.php
@@ -5,7 +5,7 @@
 // database to determine whether upgrades should
 // be performed (see lib/db/*.php)
 
-$version = 2004021500;   // The current version is a date (YYYYMMDDXX)
+$version = 2004021700;   // The current version is a date (YYYYMMDDXX)
 
 $release = "1.2 development";   // User-friendly version number
 
-- 
2.39.5