MDL-17399 workaround for missing mysqli ext

diff --git a/lib/dmllib.php b/lib/dmllib.php
index 2d2ad5da61c342ea5e37ccb39b53b1a5e9faa0a0..a6909d88e2345ef9d9b44c53ddd9a2b2b8dfad30 100644 (file)
--- a/lib/dmllib.php
+++ b/lib/dmllib.php
@@ -123,6 +123,10 @@ function setup_DB() {
                 break;
 
             case 'mysql' :
+                if (!extension_loaded('mysqli')) {
+                    $CFG->dblibrary = 'adodb';
+                    break;
+                }
                 $CFG->dbtype = 'mysqli';
                 // continue, no break here
             case 'mysqli' :