maintenance/update.php

   1 <?php
   2 require_once 'counter.php';
   3 /**
   4  * Run all updaters.
   5  *
   6  * @file
   7  * @todo document
   8  * @ingroup Maintenance
   9  */
  10
  11 /** */
  12 $wgUseMasterForMaintenance = true;
  13 $options = array( 'quick', 'nopurge' );
  14 require_once( "commandLine.inc" );
  15 require_once( "updaters.inc" );
  16 $wgTitle = Title::newFromText( "MediaWiki database updater" );
  17 $dbclass = 'Database' . ucfirst( $wgDBtype ) ;
  18
  19 echo( "MediaWiki {$wgVersion} Updater\n\n" );
  20
  21 install_version_checks();
  22
  23 # Do a pre-emptive check to ensure we've got credentials supplied
  24 # We can't, at this stage, check them, but we can detect their absence,
  25 # which seems to cause most of the problems people whinge about
  26 if( !isset( $wgDBadminuser ) || !isset( $wgDBadminpassword ) ) {
  27         echo( "No superuser credentials could be found. Please provide the details\n" );
  28         echo( "of a user with appropriate permissions to update the database. See\n" );
  29         echo( "AdminSettings.sample for more details.\n\n" );
  30         exit();
  31 }
  32
  33 # Attempt to connect to the database as a privileged user
  34 # This will vomit up an error if there are permissions problems
  35 $wgDatabase = new $dbclass( $wgDBserver, $wgDBadminuser, $wgDBadminpassword, $wgDBname, 1 );
  36
  37 if( !$wgDatabase->isOpen() ) {
  38         # Appears to have failed
  39         echo( "A connection to the database could not be established. Check the\n" );
  40         echo( "values of \$wgDBadminuser and \$wgDBadminpassword.\n" );
  41         exit();
  42 }
  43
  44 print "Going to run database updates for ".wfWikiID()."\n";
  45 print "Depending on the size of your database this may take a while!\n";
  46
  47 if( !isset( $options['quick'] ) ) {
  48         print "Abort with control-c in the next five seconds... ";
  49
  50         for ($i = 6; $i >= 1;) {
  51                 print_c($i, --$i);
  52                 sleep(1);
  53         }
  54         echo "\n";
  55 }
  56
  57 $shared = isset( $options['doshared'] );
  58 $purge = !isset( $options['nopurge'] );
  59
  60 do_all_updates( $shared, $purge );
  61
  62 print "Done.\n";
  63
  64