From: stronk7 <stronk7>
Date: Thu, 12 Jun 2003 15:33:25 +0000 (+0000)
Subject: Added backup_required_functions to pre-check required functions in
X-Git-Url: http://git.mjollnir.org/gw?a=commitdiff_plain;h=fe3c84ab466c7b83bd96ddfde0da89f95dde9ef7;p=moodle.git

Added backup_required_functions to pre-check required functions in
backup/restore process.
---

diff --git a/backup/lib.php b/backup/lib.php
index 8df4721259..4e83c0db7e 100644
--- a/backup/lib.php
+++ b/backup/lib.php
@@ -355,4 +355,16 @@
         return addslashes(utf8_decode($data));
     }
 
+    //This function is used to check that every necessary function to 
+    //backup/restore exists in the current php installation. Thanks to
+    //gregb@crowncollege.edu by the idea.
+    function backup_required_functions() {
+
+        if(!function_exists('utf8_encodes') {
+            error('You need to add utf8 support to your PHP installation');  
+        }
+
+    }
+    
+
 ?>