Wordpress 2.9.2

[autoinstalls/wordpress.git] / wp-admin / includes / update-core.php

diff --git a/wp-admin/includes/update-core.php b/wp-admin/includes/update-core.php
index 167b5bc1393b58673ccce9b1b788f52c1e7aec88..d179e1eb9bf25980483ae1b76bbbb08164e5c8d8 100644 (file)
--- a/wp-admin/includes/update-core.php
+++ b/wp-admin/includes/update-core.php
@@ -223,10 +223,13 @@ function update_core($from, $to) {
        $mysql_version  = $wpdb->db_version();
        $required_php_version = '4.3';
        $required_mysql_version = '4.1.2';
-       $wp_version = '2.9';
+       $wp_version = '2.9.2';
        $php_compat     = version_compare( $php_version, $required_php_version, '>=' );
        $mysql_compat   = version_compare( $mysql_version, $required_mysql_version, '>=' ) || file_exists( WP_CONTENT_DIR . '/db.php' );
 
+       if ( !$mysql_compat || !$php_compat )
+               $wp_filesystem->delete($from, true);
+
        if ( !$mysql_compat && !$php_compat )
                return new WP_Error( 'php_mysql_not_compatible', sprintf( __('The update cannot be installed because WordPress %1$s requires PHP version %2$s or higher and MySQL version %3$s or higher. You are running PHP version %4$s and MySQL version %5$s.'), $wp_version, $required_php_version, $required_mysql_version, $php_version, $mysql_version ) );
        elseif ( !$php_compat )