maintenance/updaters.inc

   1 <?php
   2 /**
   3  * @package MediaWiki
   4  * @subpackage Maintenance
   5  */
   6
   7  /** */
   8
   9 require_once 'convertLinks.inc';
  10 require_once 'InitialiseMessages.inc';
  11 require_once 'archives/moveCustomMessages.inc';
  12
  13 $wgNewTables = array(
  14 #            table          patch file (in maintenance/archives)
  15         array( 'linkscc',       'patch-linkscc.sql' ),
  16         array( 'hitcounter',    'patch-hitcounter.sql' ),
  17         array( 'querycache',    'patch-querycache.sql' ),
  18         array( 'objectcache',   'patch-objectcache.sql' ),
  19         array( 'categorylinks', 'patch-categorylinks.sql' ),
  20         array( 'logging',       'patch-logging.sql' ),
  21         array( 'user_rights',   'patch-user_rights.sql' ),
  22 );
  23
  24 $wgNewFields = array(
  25 #           table            field             patch file (in maintenance/archives)
  26         array( 'ipblocks',      'ipb_id',           'patch-ipblocks.sql' ),
  27         array( 'ipblocks',      'ipb_expiry',       'patch-ipb_expiry.sql' ),
  28         array( 'recentchanges', 'rc_type',          'patch-rc_type.sql' ),
  29         array( 'recentchanges', 'rc_ip',            'patch-rc_ip.sql' ),
  30         array( 'recentchanges', 'rc_id',            'patch-rc_id.sql' ),
  31         array( 'recentchanges', 'rc_patrolled',     'patch-rc-patrol.sql' ),
  32         array( 'user',          'user_real_name',   'patch-user-realname.sql' ),
  33         array( 'user',          'user_token',       'patch-user_token.sql' ),
  34         array( 'user_rights',   'ur_uid',           'patch-rename-user_groups-and_rights.sql' ),
  35 );
  36
  37 function add_table( $name, $patch ) {
  38         global $wgDatabase;
  39         if ( $wgDatabase->tableExists( $name ) ) {
  40                 echo "...$name table already exists.\n";
  41         } else {
  42                 echo "Creating $name table...";
  43                 dbsource( "maintenance/archives/$patch", $wgDatabase );
  44                 echo "ok\n";
  45         }
  46 }
  47
  48 function add_field( $table, $field, $patch ) {
  49         global $wgDatabase;
  50         if ( $wgDatabase->fieldExists( $table, $field ) ) {
  51                 echo "...have $field field in $table table.\n";
  52         } else {
  53                 echo "Adding $field field to table $table...";
  54                 dbsource( "maintenance/archives/$patch" , $wgDatabase );
  55                 echo "ok\n";
  56         }
  57 }
  58
  59 function do_revision_updates() {
  60         global $wgSoftwareRevision;
  61         if ( $wgSoftwareRevision < 1001 ) {
  62                 update_passwords();
  63         }
  64 }
  65
  66 function update_passwords() {
  67         global $wgDatabase;
  68         $fname = "Update script: update_passwords()";
  69         print "\nIt appears that you need to update the user passwords in your\n" .
  70           "database. If you have already done this (if you've run this update\n" .
  71           "script once before, for example), doing so again will make all your\n" .
  72           "user accounts inaccessible, so be sure you only do this once.\n" .
  73           "Update user passwords? (yes/no)";
  74
  75         $resp = readconsole();
  76     if ( ! ( "Y" == $resp{0} || "y" == $resp{0} ) ) { return; }
  77
  78         $sql = "SELECT user_id,user_password FROM user";
  79         $source = $wgDatabase->query( $sql, $fname );
  80
  81         while ( $row = $wgDatabase->fetchObject( $source ) ) {
  82                 $id = $row->user_id;
  83                 $oldpass = $row->user_password;
  84                 $newpass = md5( "{$id}-{$oldpass}" );
  85
  86                 $sql = "UPDATE user SET user_password='{$newpass}' " .
  87                   "WHERE user_id={$id}";
  88                 $wgDatabase->query( $sql, $fname );
  89         }
  90 }
  91
  92 function do_interwiki_update() {
  93         # Check that interwiki table exists; if it doesn't source it
  94         global $wgDatabase;
  95         if( $wgDatabase->tableExists( "interwiki" ) ) {
  96                 echo "...already have interwiki table\n";
  97                 return true;
  98         }
  99         echo "Creating interwiki table: ";
 100         dbsource( "maintenance/archives/patch-interwiki.sql" );
 101         echo "ok\n";
 102         echo "Adding default interwiki definitions: ";
 103         dbsource( "maintenance/interwiki.sql" );
 104         echo "ok\n";
 105 }
 106
 107 function do_index_update() {
 108         # Check that proper indexes are in place
 109         global $wgDatabase;
 110         $meta = $wgDatabase->fieldInfo( "recentchanges", "rc_timestamp" );
 111         if( $meta->multiple_key == 0 ) {
 112                 echo "Updating indexes to 20031107: ";
 113                 dbsource( "maintenance/archives/patch-indexes.sql" );
 114                 echo "ok\n";
 115                 return true;
 116         }
 117         echo "...indexes seem up to 20031107 standards\n";
 118         return false;
 119 }
 120
 121 function do_linkscc_1_3_update() {
 122         // Update linkscc table to 1.3 schema if necessary
 123         global $wgDatabase, $wgVersion;
 124         if( ( strpos( "1.3", $wgVersion ) === 0 ) && $wgDatabase->tableExists( "linkscc" )
 125                 && $wgDatabase->fieldExists( "linkscc", "lcc_title" ) ) {
 126                 echo "Altering lcc_title field from linkscc table... ";
 127                 dbsource( "maintenance/archives/patch-linkscc-1.3.sql", $wgDatabase );
 128                 echo "ok\n";
 129         } else {
 130                 echo "...linkscc is up to date, or does not exist. Good.\n";
 131         }
 132 }
 133
 134 function do_image_name_unique_update() {
 135         global $wgDatabase;
 136         if( $wgDatabase->indexExists( 'image', 'PRIMARY' ) ) {
 137                 echo "...image primary key already set.\n";
 138         } else {
 139                 echo "Making img_name the primary key... ";
 140                 dbsource( "maintenance/archives/patch-image_name_primary.sql", $wgDatabase );
 141                 echo "ok\n";
 142         }
 143 }
 144
 145 function do_all_updates() {
 146         global $wgNewTables, $wgNewFields;
 147
 148         # Add missing tables
 149         foreach ( $wgNewTables as $tableRecord ) {
 150                 add_table( $tableRecord[0], $tableRecord[1] );
 151                 flush();
 152         }
 153
 154         # Add missing fields
 155         foreach ( $wgNewFields as $fieldRecord ) {
 156                 add_table( $fieldRecord[0], $fieldRecord[1], $fieldRecord[2] );
 157                 flush();
 158         }
 159
 160         # Do schema updates which require special handling
 161         do_interwiki_update(); flush();
 162         do_index_update(); flush();
 163         do_linkscc_1_3_update(); flush();
 164         convertLinks(); flush();
 165         do_image_name_unique_update(); flush();
 166
 167         if ( isTemplateInitialised() ) {
 168                 print "Template namespace already initialised\n";
 169         } else {
 170                 moveCustomMessages( 1 ); flush();
 171                 moveCustomMessages( 2 ); flush();
 172                 moveCustomMessages( 3 ); flush();
 173         }
 174
 175         initialiseMessages(); flush();
 176 }
 177
 178 ?>