Register a default value for the timecorrection preference

[lhc/web/wiklou.git] / includes / installer / Installer.php

diff --git a/includes/installer/Installer.php b/includes/installer/Installer.php
index 85b1013..5e3758d 100644 (file)
--- a/includes/installer/Installer.php
+++ b/includes/installer/Installer.php
@@ -2,6 +2,9 @@
 /**
  * Base code for MediaWiki installer.
  *
+ * DO NOT PATCH THIS FILE IF YOU NEED TO CHANGE INSTALLER BEHAVIOR IN YOUR PACKAGE!
+ * See mw-config/overrides/README for details.
+ *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
  * the Free Software Foundation; either version 2 of the License, or
@@ -118,8 +121,6 @@ abstract class Installer {
        protected $envChecks = [
                'envCheckDB',
                'envCheckBrokenXML',
-               'envCheckMbstring',
-               'envCheckXML',
                'envCheckPCRE',
                'envCheckMemory',
                'envCheckCache',
@@ -133,9 +134,6 @@ abstract class Installer {
                'envCheckUploadsDirectory',
                'envCheckLibicu',
                'envCheckSuhosinMaxValueLength',
-               'envCheckCtype',
-               'envCheckIconv',
-               'envCheckJSON',
        ];
 
        /**
@@ -182,6 +180,7 @@ abstract class Installer {
                'wgUseInstantCommons',
                'wgUpgradeKey',
                'wgDefaultSkin',
+               'wgPingback',
        ];
 
        /**
@@ -788,40 +787,6 @@ abstract class Installer {
                return true;
        }
 
-       /**
-        * Environment check for mbstring.func_overload.
-        * @return bool
-        */
-       protected function envCheckMbstring() {
-               if ( wfIniGetBool( 'mbstring.func_overload' ) ) {
-                       $this->showError( 'config-mbstring' );
-
-                       return false;
-               }
-
-               if ( !function_exists( 'mb_substr' ) ) {
-                       $this->showError( 'config-mbstring-absent' );
-
-                       return false;
-               }
-
-               return true;
-       }
-
-       /**
-        * Environment check for the XML module.
-        * @return bool
-        */
-       protected function envCheckXML() {
-               if ( !function_exists( "utf8_encode" ) ) {
-                       $this->showError( 'config-xml-bad' );
-
-                       return false;
-               }
-
-               return true;
-       }
-
        /**
         * Environment check for the PCRE module.
         *
@@ -1174,45 +1139,6 @@ abstract class Installer {
                }
        }
 
-       /**
-        * @return bool
-        */
-       protected function envCheckCtype() {
-               if ( !function_exists( 'ctype_digit' ) ) {
-                       $this->showError( 'config-ctype' );
-
-                       return false;
-               }
-
-               return true;
-       }
-
-       /**
-        * @return bool
-        */
-       protected function envCheckIconv() {
-               if ( !function_exists( 'iconv' ) ) {
-                       $this->showError( 'config-iconv' );
-
-                       return false;
-               }
-
-               return true;
-       }
-
-       /**
-        * @return bool
-        */
-       protected function envCheckJSON() {
-               if ( !function_exists( 'json_decode' ) ) {
-                       $this->showError( 'config-json' );
-
-                       return false;
-               }
-
-               return true;
-       }
-
        /**
         * Environment prep for the server hostname.
         */
@@ -1279,7 +1205,7 @@ abstract class Installer {
                        $command = $path . DIRECTORY_SEPARATOR . $name;
 
                        MediaWiki\suppressWarnings();
-                       $file_exists = file_exists( $command );
+                       $file_exists = is_executable( $command );
                        MediaWiki\restoreWarnings();
 
                        if ( $file_exists ) {