Changeset 4771

Timestamp:

01/19/2007 09:28:02 AM (18 years ago)

Author:

markjaquith

Message:

Make sure the server has MySQL 4.0.0 before attempting upgrade or install. fixes #3615

File:

• trunk/wp-admin/upgrade-functions.php (modified) (3 diffs)

trunk/wp-admin/upgrade-functions.php

@@ -12 +12 @@
     global $wp_rewrite;
 
+    wp_check_mysql_version();
     wp_cache_flush();
     make_db_current_silent();
@@ -135 +136 @@
         return;
 
+    wp_check_mysql_version();
     wp_cache_flush();
     make_db_current_silent();
@@ -1082 +1084 @@
 }
 
+function wp_check_mysql_version() {
+    global $wp_version;
+
+    // Make sure the server has MySQL 4.0
+    $mysql_version = preg_replace('|[^0-9\.]|', '', @mysql_get_server_info());
+    if ( version_compare($mysql_version, '4.0.0', '<') )
+        die(sprintf(__('<strong>ERROR</strong>: WordPress %s requires MySQL 4.0.0 or higher'), $wp_version));
+}
+
 ?>