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 function do_watchlist_update() {
 150         global $wgDatabase;
 151         if( $wgDatabase->fieldExists( 'watchlist', 'wl_notificationtimestamp' ) ) {
 152                 echo "ENOTIF: The watchlist table is already set up for email notification.\n";
 153         } else {
 154                 echo "ENOTIF: Adding wl_notificationtimestamp field for email notification management.";
 155                 /* ALTER TABLE watchlist ADD (wl_notificationtimestamp varchar(14) binary NOT NULL default '0'); */
 156                 dbsource( "maintenance/archives/patch-email-notification.sql", $wgDatabase );
 157                 echo "ok\n";
 158         }
 159 }
 160
 161 function do_copy_newtalk_to_watchlist() {
 162         global $wgDatabase;
 163         global $wgCommandLineMode;      # this needs to be saved while getID() and getName() are called
 164
 165         $CommandLineMode_save = $wgCommandLineMode;
 166         $wgCommandLineMode = false;     # otherwise User:loadfromDatabase() early returns, but we need it herein
 167
 168         if ( $wgDatabase->tableExists( 'user_newtalk' ) ) {
 169                 $res = $wgDatabase->safeQuery( 'SELECT user_id, user_ip FROM !',
 170                         $wgDatabase->tableName( 'user_newtalk' ) );
 171                 $num_newtalks=$wgDatabase->numRows($res);
 172                 echo "ENOTIF: Now converting ".$num_newtalks." user_newtalk entries to watchlist table entries ... \n";
 173
 174                 $user = new User();
 175                 for ( $i = 1; $i <= $num_newtalks; $i++ ) {
 176                         $wluser = $wgDatabase->fetchObject( $res );
 177                         echo 'ENOTIF: <= user_newtalk: user_id='.$wluser->user_id.' user_ip='.$wluser->user_ip."\n";
 178                         if ($wluser->user_id == 0) { # anonymous users ... have IP numbers as "names"
 179                                 if ($user->isIP($wluser->user_ip)) { # do only if it really looks like an IP number (double checked)
 180                                         $wgDatabase->replace( 'watchlist',
 181                                                 array(array('wl_user','wl_namespace', 'wl_title', 'wl_notificationtimestamp' )),
 182                                                   array('wl_user'                       => 0,
 183                                                         'wl_namespace'                  => NS_USER_TALK,
 184                                                         'wl_title'                      => $wluser->user_ip,
 185                                                         'wl_notificationtimestamp'      => '19700101000000'
 186                                                         ), 'updaters.inc::do_watchlist_update2'
 187                                                 );
 188                                         echo 'ENOTIF: ====> watchlist: user_id=0 '.$wluser->user_ip."\n";
 189                                 }
 190                         } else { # normal users ... have user_ids
 191                                 $user->setID($wluser->user_id);
 192                                 $wgDatabase->replace( 'watchlist',
 193                                         array(array('wl_user','wl_namespace', 'wl_title', 'wl_notificationtimestamp' )),
 194                                           array('wl_user'                       => $user->getID(),
 195                                                 'wl_namespace'                  => NS_USER_TALK,
 196                                                 'wl_title'                      => $user->getName(),
 197                                                 'wl_notificationtimestamp'      => '19700101000000'
 198                                                 ), 'updaters.inc::do_watchlist_update3'
 199                                         );
 200                                 echo 'ENOTIF: ====> watchlist: user_id='.$user->getID().' '.$user->getName()."\n";
 201                         }
 202                 }
 203                 echo "ENOTIF: The watchlist table has got the former user_newtalk entries.\n";
 204                 dbsource( "maintenance/archives/patch-drop-user_newtalk.sql", $wgDatabase );
 205                 echo "ENOTIF: Deleting the user_newtalk table as its entries are now in the watchlist table.\n";
 206         } else {
 207                 echo "ENOTIF: No user_newtalk table found. Nothing to convert to watchlist table entries.\n";
 208         }
 209         $wgCommandLineMode = $CommandLineMode_save;
 210 }
 211
 212
 213 function do_user_update() {
 214         global $wgDatabase;
 215         if( $wgDatabase->fieldExists( 'user', 'user_emailauthenticationtimestamp' ) ) {
 216                 echo "EAUTHENT: The user table is already set up for email authentication.\n";
 217         } else {
 218                 echo "EAUTHENT: Adding user_emailauthenticationtimestamp field for email authentication management.";
 219                 /* ALTER TABLE user ADD (user_emailauthenticationtimestamp varchar(14) binary NOT NULL default '0'); */
 220                 dbsource( "maintenance/archives/patch-email-authentication.sql", $wgDatabase );
 221                 echo "ok\n";
 222         }
 223 }
 224
 225 # Assumes that the group table has been added.
 226 function do_group_update() {
 227         global $wgDatabase;
 228         $res = $wgDatabase->safeQuery( 'SELECT COUNT(*) AS c FROM !',
 229                 $wgDatabase->tableName( 'group' ) );
 230         $row = $wgDatabase->fetchObject( $res );
 231         $wgDatabase->freeResult( $res );
 232         if( $row->c == 0 ) {
 233                 echo "Adding default group definitions... ";
 234                 dbsource( "maintenance/archives/patch-userlevels-defaultgroups.sql", $wgDatabase );
 235                 echo "ok\n";
 236         } else {
 237                 echo "...group definitions already in place.\n";
 238                 $res = $wgDatabase->safeQuery( "SELECT COUNT(*) AS n FROM !
 239                                                  WHERE group_name IN ('Sysops','Bureaucrat')
 240                                                    AND group_rights NOT LIKE 'sysop'",
 241                                                $wgDatabase->tableName( 'group' ) );
 242                 $row = $wgDatabase->fetchObject( $res );
 243                 $wgDatabase->freeResult( $res );
 244                 if( $row->n ) {
 245                         echo "Fixing sysops group permissions... ";
 246                         dbsource( "maintenance/archives/patch-group-sysopfix.sql", $wgDatabase );
 247                         echo "ok\n";
 248                 } else {
 249                         echo "...sysop group permissions look ok.\n";
 250                 }
 251         }
 252 }
 253
 254 function do_all_updates() {
 255         global $wgNewTables, $wgNewFields;
 256
 257         # Add missing tables
 258         foreach ( $wgNewTables as $tableRecord ) {
 259                 add_table( $tableRecord[0], $tableRecord[1] );
 260                 flush();
 261         }
 262
 263         # Add missing fields
 264         foreach ( $wgNewFields as $fieldRecord ) {
 265                 add_field( $fieldRecord[0], $fieldRecord[1], $fieldRecord[2] );
 266                 flush();
 267         }
 268
 269         # Add default group data
 270         do_group_update(); flush();
 271
 272         # Do schema updates which require special handling
 273         do_interwiki_update(); flush();
 274         do_index_update(); flush();
 275         do_linkscc_1_3_update(); flush();
 276         convertLinks(); flush();
 277         do_image_name_unique_update(); flush();
 278         do_watchlist_update(); flush();
 279         do_copy_newtalk_to_watchlist(); flush();
 280         do_user_update(); flush();
 281
 282         if ( isTemplateInitialised() ) {
 283                 print "Template namespace already initialised\n";
 284         } else {
 285                 moveCustomMessages( 1 ); flush();
 286                 moveCustomMessages( 2 ); flush();
 287                 moveCustomMessages( 3 ); flush();
 288         }
 289
 290         initialiseMessages(); flush();
 291 }
 292
 293 ?>