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         array( 'group',         'group_rights',     'patch-userlevels-rights.sql' ),
  37 );
  38
  39 function add_table( $name, $patch ) {
  40         global $wgDatabase;
  41         if ( $wgDatabase->tableExists( $name ) ) {
  42                 echo "...$name table already exists.\n";
  43         } else {
  44                 echo "Creating $name table...";
  45                 dbsource( "maintenance/archives/$patch", $wgDatabase );
  46                 echo "ok\n";
  47         }
  48 }
  49
  50 function add_field( $table, $field, $patch ) {
  51         global $wgDatabase;
  52         if ( $wgDatabase->fieldExists( $table, $field ) ) {
  53                 echo "...have $field field in $table table.\n";
  54         } else {
  55                 echo "Adding $field field to table $table...";
  56                 dbsource( "maintenance/archives/$patch" , $wgDatabase );
  57                 echo "ok\n";
  58         }
  59 }
  60
  61 function do_revision_updates() {
  62         global $wgSoftwareRevision;
  63         if ( $wgSoftwareRevision < 1001 ) {
  64                 update_passwords();
  65         }
  66 }
  67
  68 function update_passwords() {
  69         wfDebugDieBacktrace( "This function needs to be updated or removed.\n" );
  70
  71         global $wgDatabase;
  72         $fname = "Update script: update_passwords()";
  73         print "\nIt appears that you need to update the user passwords in your\n" .
  74           "database. If you have already done this (if you've run this update\n" .
  75           "script once before, for example), doing so again will make all your\n" .
  76           "user accounts inaccessible, so be sure you only do this once.\n" .
  77           "Update user passwords? (yes/no)";
  78
  79         $resp = readconsole();
  80     if ( ! ( "Y" == $resp{0} || "y" == $resp{0} ) ) { return; }
  81
  82         $sql = "SELECT user_id,user_password FROM user";
  83         $source = $wgDatabase->query( $sql, $fname );
  84
  85         while ( $row = $wgDatabase->fetchObject( $source ) ) {
  86                 $id = $row->user_id;
  87                 $oldpass = $row->user_password;
  88                 $newpass = md5( "{$id}-{$oldpass}" );
  89
  90                 $sql = "UPDATE user SET user_password='{$newpass}' " .
  91                   "WHERE user_id={$id}";
  92                 $wgDatabase->query( $sql, $fname );
  93         }
  94 }
  95
  96 function do_interwiki_update() {
  97         # Check that interwiki table exists; if it doesn't source it
  98         global $wgDatabase;
  99         if( $wgDatabase->tableExists( "interwiki" ) ) {
 100                 echo "...already have interwiki table\n";
 101                 return true;
 102         }
 103         echo "Creating interwiki table: ";
 104         dbsource( "maintenance/archives/patch-interwiki.sql" );
 105         echo "ok\n";
 106         echo "Adding default interwiki definitions: ";
 107         dbsource( "maintenance/interwiki.sql" );
 108         echo "ok\n";
 109 }
 110
 111 function do_index_update() {
 112         # Check that proper indexes are in place
 113         global $wgDatabase;
 114         $meta = $wgDatabase->fieldInfo( "recentchanges", "rc_timestamp" );
 115         if( $meta->multiple_key == 0 ) {
 116                 echo "Updating indexes to 20031107: ";
 117                 dbsource( "maintenance/archives/patch-indexes.sql" );
 118                 echo "ok\n";
 119                 return true;
 120         }
 121         echo "...indexes seem up to 20031107 standards\n";
 122         return false;
 123 }
 124
 125 function do_linkscc_1_3_update() {
 126         // Update linkscc table to 1.3 schema if necessary
 127         global $wgDatabase, $wgVersion;
 128         if( $wgDatabase->tableExists( "linkscc" )
 129                 && $wgDatabase->fieldExists( "linkscc", "lcc_title" ) ) {
 130                 echo "Altering lcc_title field from linkscc table... ";
 131                 dbsource( "maintenance/archives/patch-linkscc-1.3.sql", $wgDatabase );
 132                 echo "ok\n";
 133         } else {
 134                 echo "...linkscc is up to date, or does not exist. Good.\n";
 135         }
 136 }
 137
 138 function do_image_name_unique_update() {
 139         global $wgDatabase;
 140         if( $wgDatabase->indexExists( 'image', 'PRIMARY' ) ) {
 141                 echo "...image primary key already set.\n";
 142         } else {
 143                 echo "Making img_name the primary key... ";
 144                 dbsource( "maintenance/archives/patch-image_name_primary.sql", $wgDatabase );
 145                 echo "ok\n";
 146         }
 147 }
 148
 149 # Assumes that the group table has been added.
 150 function do_group_update() {
 151         global $wgDatabase;
 152         $res = $wgDatabase->safeQuery( 'SELECT COUNT(*) AS c FROM !',
 153                 $wgDatabase->tableName( 'group' ) );
 154         $row = $wgDatabase->fetchObject( $res );
 155         $wgDatabase->freeResult( $res );
 156         if( $row->c == 0 ) {
 157                 echo "Adding default group definitions... ";
 158                 dbsource( "maintenance/archives/patch-userlevels-defaultgroups.sql", $wgDatabase );
 159                 echo "ok\n";
 160         } else {
 161                 echo "...group definitions already in place.\n";
 162                 $res = $wgDatabase->safeQuery( "SELECT COUNT(*) AS n FROM !
 163                                                  WHERE group_name IN ('Sysops','Bureaucrat')
 164                                                    AND group_rights NOT LIKE 'sysop'",
 165                                                $wgDatabase->tableName( 'group' ) );
 166                 $row = $wgDatabase->fetchObject( $res );
 167                 $wgDatabase->freeResult( $res );
 168                 if( $row->n ) {
 169                         echo "Fixing sysops group permissions... ";
 170                         dbsource( "maintenance/archives/patch-group-sysopfix.sql", $wgDatabase );
 171                         echo "ok\n";
 172                 } else {
 173                         echo "...sysop group permissions look ok.\n";
 174                 }
 175         }
 176 }
 177
 178 function do_all_updates() {
 179         global $wgNewTables, $wgNewFields;
 180
 181         # Add missing tables
 182         foreach ( $wgNewTables as $tableRecord ) {
 183                 add_table( $tableRecord[0], $tableRecord[1] );
 184                 flush();
 185         }
 186
 187         # Add missing fields
 188         foreach ( $wgNewFields as $fieldRecord ) {
 189                 add_field( $fieldRecord[0], $fieldRecord[1], $fieldRecord[2] );
 190                 flush();
 191         }
 192
 193         # Add default group data
 194         do_group_update(); flush();
 195
 196         # Do schema updates which require special handling
 197         do_interwiki_update(); flush();
 198         do_index_update(); flush();
 199         do_linkscc_1_3_update(); flush();
 200         convertLinks(); flush();
 201         do_image_name_unique_update(); flush();
 202
 203         if ( isTemplateInitialised() ) {
 204                 print "Template namespace already initialised\n";
 205         } else {
 206                 moveCustomMessages( 1 ); flush();
 207                 moveCustomMessages( 2 ); flush();
 208                 moveCustomMessages( 3 ); flush();
 209         }
 210
 211         initialiseMessages(); flush();
 212 }
 213
 214 ?>