maintenance/patchSql.php

   1 <?php
   2 /**
   3  * Manually run an SQL patch outside of the general updaters.
   4  * This ensures that the DB options (charset, prefix, engine) are correctly set.
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation; either version 2 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License along
  17  * with this program; if not, write to the Free Software Foundation, Inc.,
  18  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  19  * http://www.gnu.org/copyleft/gpl.html
  20  *
  21  * @file
  22  * @ingroup Maintenance
  23  */
  24
  25 require_once __DIR__ . '/Maintenance.php';
  26
  27 /**
  28  * Maintenance script that manually runs an SQL patch outside of the general updaters.
  29  *
  30  * @ingroup Maintenance
  31  */
  32 class PatchSql extends Maintenance {
  33         public function __construct() {
  34                 parent::__construct();
  35                 $this->mDescription = "Run an SQL file into the DB, replacing prefix and charset vars";
  36                 $this->addArg( 'patch-name', 'Name of the patch file, either full path or in maintenance/archives' );
  37         }
  38
  39         public function getDbType() {
  40                 return Maintenance::DB_ADMIN;
  41         }
  42
  43         public function execute() {
  44                 $dbw = wfGetDB( DB_MASTER );
  45                 foreach ( $this->mArgs as $arg ) {
  46                         $files = array(
  47                                 $arg,
  48                                 $dbw->patchPath( $arg ),
  49                                 $dbw->patchPath( "patch-$arg.sql" ),
  50                         );
  51                         foreach ( $files as $file ) {
  52                                 if ( file_exists( $file ) ) {
  53                                         $this->output( "$file ...\n" );
  54                                         $dbw->sourceFile( $file );
  55                                         continue 2;
  56                                 }
  57                         }
  58                         $this->error( "Could not find $arg\n" );
  59                 }
  60                 $this->output( "done.\n" );
  61         }
  62 }
  63
  64 $maintClass = "PatchSql";
  65 require_once RUN_MAINTENANCE_IF_MAIN;