maintenance/update.php

   1 <?php
   2 require_once 'counter.php';
   3 /**
   4  * Run all updaters.
   5  *
   6  * @todo document
   7  * @addtogroup Maintenance
   8  */
   9
  10 /** */
  11 $wgUseMasterForMaintenance = true;
  12 $options = array( 'quick', 'nopurge' );
  13 require_once( "commandLine.inc" );
  14 require_once( "updaters.inc" );
  15 $wgTitle = Title::newFromText( "MediaWiki database updater" );
  16 $dbclass = 'Database' . ucfirst( $wgDBtype ) ;
  17
  18 echo( "MediaWiki {$wgVersion} Updater\n\n" );
  19
  20 install_version_checks();
  21
  22 # Do a pre-emptive check to ensure we've got credentials supplied
  23 # We can't, at this stage, check them, but we can detect their absence,
  24 # which seems to cause most of the problems people whinge about
  25 if( !isset( $wgDBadminuser ) || !isset( $wgDBadminpassword ) ) {
  26         echo( "No superuser credentials could be found. Please provide the details\n" );
  27         echo( "of a user with appropriate permissions to update the database. See\n" );
  28         echo( "AdminSettings.sample for more details.\n\n" );
  29         exit();
  30 }
  31
  32 # Attempt to connect to the database as a privileged user
  33 # This will vomit up an error if there are permissions problems
  34 $wgDatabase = new $dbclass( $wgDBserver, $wgDBadminuser, $wgDBadminpassword, $wgDBname, 1 );
  35
  36 if( !$wgDatabase->isOpen() ) {
  37         # Appears to have failed
  38         echo( "A connection to the database could not be established. Check the\n" );
  39         echo( "values of \$wgDBadminuser and \$wgDBadminpassword.\n" );
  40         exit();
  41 }
  42
  43 print "Going to run database updates for ".wfWikiID()."\n";
  44 print "Depending on the size of your database this may take a while!\n";
  45
  46 if( !isset( $options['quick'] ) ) {
  47         print "Abort with control-c in the next five seconds... ";
  48
  49         for ($i = 6; $i >= 1;) {
  50                 print_c($i, --$i);
  51                 sleep(1);
  52         }
  53         echo "\n";
  54 }
  55
  56 $shared = isset( $options['doshared'] );
  57 $purge = !isset( $options['nopurge'] );
  58
  59 do_all_updates( $shared, $purge );
  60
  61 print "Done.\n";
  62
  63 ?>