maintenance/cleanupSkin.php

   1 <?php
   2 /**
   3  * Script to change users skins on the fly.
   4  * This is for at least MediaWiki 1.10alpha (r19611) and have not been
   5  * tested with previous versions. It should probably work with 1.7+.
   6  *
   7  * Made on an original idea by Fooey (freenode)
   8  *
   9  * @author Ashar Voultoiz <hashar@altern.org>
  10  */
  11
  12 // Options we will use
  13 $options = array( 'quick' );
  14 $optionsWithArgs = array( 'old', 'new' );
  15
  16 // This is a command line script, load tools and parse args
  17 require_once( 'commandLine.inc' );
  18
  19 // Check for mandatory options or print an usage message
  20 if( !(isset($options['old']) && isset($options['new']) ) ) {
  21 print <<<USAGE
  22 This script pass through all users and change their skins from 'oldSkinName'
  23 to 'newSkinName'. There is NO validation about the new skin existence!
  24
  25 Usage: php cleanupSkin.php --old <oldSkinName> --new <newSkinName>
  26                            [--quick] [--quiet]
  27
  28 Options:
  29     --old <oldSkinName> : the old skin name
  30     --new <newSkinName> : new skin name to update users with
  31     --quick : hides the 5 seconds warning
  32     --quiet : do not print what is happening
  33
  34
  35 USAGE;
  36         exit(0);
  37 }
  38
  39 // Load up the arguments:
  40 $oldSkinName = $options['old'];
  41 $newSkinName = $options['new'];
  42 $quick = isset($options['quick']);
  43 $quiet = isset($options['quiet']);
  44
  45 // We list the user by user_id from one of the slave databases
  46 $dbr = wfGetDB( DB_SLAVE );
  47 $result = $dbr->select( 'user',
  48         array( 'user_id' ),
  49         array(),
  50         __FILE__
  51         );
  52
  53 // The warning message and countdown
  54 if( !$quick ) {
  55 print <<<WARN
  56 The script is about to change the skin for ALL USERS in the database.
  57 Users with skin '$oldSkinName' will be made to use '$newSkinName'.
  58
  59 Abort with control-c in the next five seconds....
  60 WARN;
  61         require('counter.php');
  62         for ($i=6;$i>=1;) {
  63                 print_c($i, --$i);
  64                 sleep(1);
  65         }
  66         print "\n";
  67 }
  68
  69 // Iterate through the users
  70 while( $id = $dbr->fetchObject( $result ) ) {
  71
  72         $user = User::newFromId( $id->user_id );
  73
  74         // We get this users informations
  75         $curSkinName = $user->getOption( 'skin' );
  76         $username = $user->getName();
  77
  78         // Is he using the skin we want to migrate ?
  79         if( $curSkinName == $oldSkinName ) {
  80
  81                 if(!$quiet) print "Changing skin for $username ('$oldSkinName' -> '$newSkinName'):";
  82
  83                 // Change skin and save it
  84                 $user->setOption( 'skin', $newSkinName );
  85                 $user->saveSettings();
  86
  87                 if(!$quiet) print " OK\n";
  88         } elseif(!$quiet) {
  89                 print "Not changing '$username' using skin '$curSkinName'\n";
  90         }
  91 }
  92 print "Done.\n";
  93 ?>