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         array( 'user_groups',   'patch-userlevels.sql' ),
  23 );
  24
  25 $wgNewFields = array(
  26 #           table            field             patch file (in maintenance/archives)
  27         array( 'ipblocks',      'ipb_id',           'patch-ipblocks.sql' ),
  28         array( 'ipblocks',      'ipb_expiry',       'patch-ipb_expiry.sql' ),
  29         array( 'recentchanges', 'rc_type',          'patch-rc_type.sql' ),
  30         array( 'recentchanges', 'rc_ip',            'patch-rc_ip.sql' ),
  31         array( 'recentchanges', 'rc_id',            'patch-rc_id.sql' ),
  32         array( 'recentchanges', 'rc_patrolled',     'patch-rc-patrol.sql' ),
  33         array( 'user',          'user_real_name',   'patch-user-realname.sql' ),
  34         array( 'user',          'user_token',       'patch-user_token.sql' ),
  35         array( 'user_rights',   'ur_user',           'patch-rename-user_groups-and_rights.sql' ),
  36 );
  37
  38 function add_table( $name, $patch ) {
  39         global $wgDatabase;
  40         if ( $wgDatabase->tableExists( $name ) ) {
  41                 echo "...$name table already exists.\n";
  42         } else {
  43                 echo "Creating $name table...";
  44                 dbsource( "maintenance/archives/$patch", $wgDatabase );
  45                 echo "ok\n";
  46         }
  47 }
  48
  49 function add_field( $table, $field, $patch ) {
  50         global $wgDatabase;
  51         if ( $wgDatabase->fieldExists( $table, $field ) ) {
  52                 echo "...have $field field in $table table.\n";
  53         } else {
  54                 echo "Adding $field field to table $table...";
  55                 dbsource( "maintenance/archives/$patch" , $wgDatabase );
  56                 echo "ok\n";
  57         }
  58 }
  59
  60 function do_revision_updates() {
  61         global $wgSoftwareRevision;
  62         if ( $wgSoftwareRevision < 1001 ) {
  63                 update_passwords();
  64         }
  65 }
  66
  67 function update_passwords() {
  68         global $wgDatabase;
  69         $fname = "Update script: update_passwords()";
  70         print "\nIt appears that you need to update the user passwords in your\n" .
  71           "database. If you have already done this (if you've run this update\n" .
  72           "script once before, for example), doing so again will make all your\n" .
  73           "user accounts inaccessible, so be sure you only do this once.\n" .
  74           "Update user passwords? (yes/no)";
  75
  76         $resp = readconsole();
  77     if ( ! ( "Y" == $resp{0} || "y" == $resp{0} ) ) { return; }
  78
  79         $sql = "SELECT user_id,user_password FROM user";
  80         $source = $wgDatabase->query( $sql, $fname );
  81
  82         while ( $row = $wgDatabase->fetchObject( $source ) ) {
  83                 $id = $row->user_id;
  84                 $oldpass = $row->user_password;
  85                 $newpass = md5( "{$id}-{$oldpass}" );
  86
  87                 $sql = "UPDATE user SET user_password='{$newpass}' " .
  88                   "WHERE user_id={$id}";
  89                 $wgDatabase->query( $sql, $fname );
  90         }
  91 }
  92
  93 function do_interwiki_update() {
  94         # Check that interwiki table exists; if it doesn't source it
  95         global $wgDatabase;
  96         if( $wgDatabase->tableExists( "interwiki" ) ) {
  97                 echo "...already have interwiki table\n";
  98                 return true;
  99         }
 100         echo "Creating interwiki table: ";
 101         dbsource( "maintenance/archives/patch-interwiki.sql" );
 102         echo "ok\n";
 103         echo "Adding default interwiki definitions: ";
 104         dbsource( "maintenance/interwiki.sql" );
 105         echo "ok\n";
 106 }
 107
 108 function do_index_update() {
 109         # Check that proper indexes are in place
 110         global $wgDatabase;
 111         $meta = $wgDatabase->fieldInfo( "recentchanges", "rc_timestamp" );
 112         if( $meta->multiple_key == 0 ) {
 113                 echo "Updating indexes to 20031107: ";
 114                 dbsource( "maintenance/archives/patch-indexes.sql" );
 115                 echo "ok\n";
 116                 return true;
 117         }
 118         echo "...indexes seem up to 20031107 standards\n";
 119         return false;
 120 }
 121
 122 function do_linkscc_1_3_update() {
 123         // Update linkscc table to 1.3 schema if necessary
 124         global $wgDatabase, $wgVersion;
 125         if( ( strpos( "1.3", $wgVersion ) === 0 ) && $wgDatabase->tableExists( "linkscc" )
 126                 && $wgDatabase->fieldExists( "linkscc", "lcc_title" ) ) {
 127                 echo "Altering lcc_title field from linkscc table... ";
 128                 dbsource( "maintenance/archives/patch-linkscc-1.3.sql", $wgDatabase );
 129                 echo "ok\n";
 130         } else {
 131                 echo "...linkscc is up to date, or does not exist. Good.\n";
 132         }
 133 }
 134
 135 function do_image_name_unique_update() {
 136         global $wgDatabase;
 137         if( $wgDatabase->indexExists( 'image', 'PRIMARY' ) ) {
 138                 echo "...image primary key already set.\n";
 139         } else {
 140                 echo "Making img_name the primary key... ";
 141                 dbsource( "maintenance/archives/patch-image_name_primary.sql", $wgDatabase );
 142                 echo "ok\n";
 143         }
 144 }
 145
 146 # Assumes that the group table has been added.
 147 function do_group_update() {
 148         global $wgDatabase;
 149         $res = $wgDatabase->safeQuery( 'SELECT COUNT(*) AS c FROM !',
 150                 $wgDatabase->tableName( 'group' ) );
 151         $row = $wgDatabase->fetchObject( $res );
 152         $wgDatabase->freeResult( $res );
 153         if( $row->c == 0 ) {
 154                 echo "Adding default group definitions... ";
 155                 dbsource( "maintenance/archives/patch-userlevels-defaultgroups.sql", $wgDatabase );
 156                 echo "ok\n";
 157         } else {
 158                 echo "...group definitions already in place.\n";
 159         }
 160 }
 161
 162 function do_all_updates() {
 163         global $wgNewTables, $wgNewFields;
 164
 165         # Add missing tables
 166         foreach ( $wgNewTables as $tableRecord ) {
 167                 add_table( $tableRecord[0], $tableRecord[1] );
 168                 flush();
 169         }
 170
 171         # Add missing fields
 172         foreach ( $wgNewFields as $fieldRecord ) {
 173                 add_table( $fieldRecord[0], $fieldRecord[1], $fieldRecord[2] );
 174                 flush();
 175         }
 176
 177         # Add default group data
 178         do_group_update(); flush();
 179
 180         # Do schema updates which require special handling
 181         do_interwiki_update(); flush();
 182         do_index_update(); flush();
 183         do_linkscc_1_3_update(); flush();
 184         convertLinks(); flush();
 185         do_image_name_unique_update(); flush();
 186
 187         if ( isTemplateInitialised() ) {
 188                 print "Template namespace already initialised\n";
 189         } else {
 190                 moveCustomMessages( 1 ); flush();
 191                 moveCustomMessages( 2 ); flush();
 192                 moveCustomMessages( 3 ); flush();
 193         }
 194
 195         initialiseMessages(); flush();
 196 }
 197
 198 ?>