update.php

   1 <?php
   2
   3 # Update already-installed software
   4 #
   5
   6 include( "./install-utils.inc" );
   7 install_version_checks();
   8
   9 if ( ! ( is_readable( "./LocalSettings.php" )
  10   && is_readable( "./AdminSettings.php" ) ) ) {
  11         print "A copy of your installation's LocalSettings.php\n" .
  12           "and AdminSettings.php must exist in this source directory.\n";
  13         exit();
  14 }
  15
  16 $IP = "./includes";
  17 include_once( "./LocalSettings.php" );
  18 include_once( "./AdminSettings.php" );
  19
  20 include( "$IP/Version.php" );
  21
  22 if ( $wgUseTeX && ( ! is_executable( "./math/texvc" ) ) ) {
  23         print "To use math functions, you must first compile texvc by\n" .
  24           "running \"make\" in the math directory.\n";
  25         exit();
  26 }
  27
  28 #
  29 # Copy files into installation directories
  30 #
  31 do_update_files();
  32
  33 $wgDBuser                       = $wgDBadminuser;
  34 $wgDBpassword           = $wgDBadminpassword;
  35
  36 include_once( "{$IP}/Setup.php" );
  37 include_once( "./maintenance/InitialiseMessages.inc" );
  38
  39 $wgTitle = Title::newFromText( "Update script" );
  40
  41 #
  42 # Check the database for things that need to be fixed...
  43 #
  44 print "Checking database for necessary updates...\n";
  45
  46 $wgDatabase = Database::newFromParams( $wgDBserver, $wgDBadminuser, $wgDBadminpassword, $wgDBname,
  47         1, false, true, false);
  48 if ( !$wgDatabase->isOpen() ) {
  49         print "Unable to connect to database: " . $wgDatabase->lastError() . "\n";
  50         exit();
  51 }
  52
  53 do_revision_updates();
  54
  55 do_ipblocks_update();
  56 do_interwiki_update();
  57 do_index_update();
  58 do_linkscc_update();
  59 do_hitcounter_update();
  60 do_recentchanges_update();
  61
  62 initialiseMessages();
  63
  64 $wgDatabase->close();
  65
  66 print "Done.\n";
  67 exit();
  68
  69 #
  70 #
  71 #
  72
  73 function do_update_files() {
  74         global $IP, $wgStyleSheetDirectory, $wgUploadDirectory, $wgLanguageCode, $wgDebugLogFile;
  75         print "Copying files... ";
  76
  77         copyfile( ".", "index.php", $IP );
  78         copyfile( ".", "redirect.php", $IP );
  79         # compatibility with older versions, can be removed in a year or so
  80         # (written in Feb 2004)
  81         copyfile( ".", "wiki.phtml", $IP );
  82         copyfile( ".", "redirect.phtml", $IP );
  83
  84         copydirectory( "./includes", $IP );
  85         copydirectory( "./stylesheets", $wgStyleSheetDirectory );
  86
  87         copyfile( "./images", "wiki.png", $wgUploadDirectory );
  88         copyfile( "./images", "button_bold.png", $wgUploadDirectory );
  89         copyfile( "./images", "button_extlink.png", $wgUploadDirectory );
  90         copyfile( "./images", "button_headline.png", $wgUploadDirectory );
  91         copyfile( "./images", "button_hr.png", $wgUploadDirectory );
  92         copyfile( "./images", "button_image.png", $wgUploadDirectory );
  93         copyfile( "./images", "button_italic.png", $wgUploadDirectory );
  94         copyfile( "./images", "button_link.png", $wgUploadDirectory );
  95         copyfile( "./images", "button_math.png", $wgUploadDirectory );
  96         copyfile( "./images", "button_media.png", $wgUploadDirectory );
  97         copyfile( "./images", "button_nowiki.png", $wgUploadDirectory );
  98         copyfile( "./images", "button_sig.png", $wgUploadDirectory );
  99         copyfile( "./images", "button_template.png", $wgUploadDirectory );
 100
 101         copyfile( "./languages", "Language.php", $IP );
 102         copyfile( "./languages", "Language" . ucfirst( $wgLanguageCode ) . ".php", $IP );
 103
 104         if( !empty( $wgDebugLogFile ) ) {
 105                 $fp = fopen( $wgDebugLogFile, "w" );
 106                 if ( false === $fp ) {
 107                         print "Could not create log file \"{$wgDebugLogFile}\".\n";
 108                         exit();
 109                 }
 110                 $d = date( "Y-m-d H:i:s" );
 111                 fwrite( $fp, "Wiki debug log file created {$d}\n\n" );
 112                 fclose( $fp );
 113         }
 114
 115         if ( $wgUseTeX ) {
 116                 copyfile( "./math", "texvc", "{$IP}/math", 0775 );
 117                 copyfile( "./math", "texvc_test", "{$IP}/math", 0775 );
 118                 copyfile( "./math", "texvc_tex", "{$IP}/math", 0775 );
 119         }
 120
 121         copyfile( ".", "Version.php", $IP );
 122
 123         print "ok\n";
 124 }
 125
 126 function do_revision_updates() {
 127         global $wgSoftwareRevision;
 128         if ( $wgSoftwareRevision < 1001 ) {
 129                 update_passwords();
 130         }
 131 }
 132
 133 function update_passwords() {
 134         global $wgDatabase;
 135         $fname = "Update script: update_passwords()";
 136         print "\nIt appears that you need to update the user passwords in your\n" .
 137           "database. If you have already done this (if you've run this update\n" .
 138           "script once before, for example), doing so again will make all your\n" .
 139           "user accounts inaccessible, so be sure you only do this once.\n" .
 140           "Update user passwords? (yes/no)";
 141
 142         $resp = readconsole();
 143     if ( ! ( "Y" == $resp{0} || "y" == $resp{0} ) ) { return; }
 144
 145         $sql = "SELECT user_id,user_password FROM user";
 146         $source = $wgDatabase->query( $sql, $fname );
 147
 148         while ( $row = $wgDatabase->fetchObject( $source ) ) {
 149                 $id = $row->user_id;
 150                 $oldpass = $row->user_password;
 151                 $newpass = md5( "{$id}-{$oldpass}" );
 152
 153                 $sql = "UPDATE user SET user_password='{$newpass}' " .
 154                   "WHERE user_id={$id}";
 155                 $wgDatabase->query( $sql, $fname );
 156         }
 157 }
 158
 159 function do_ipblocks_update() {
 160         global $wgDatabase;
 161
 162         $do1 = $do2 = false;
 163
 164         if ( !$wgDatabase->fieldExists( "ipblocks", "ipb_id" ) ) {
 165                 $do1 = true;
 166         }
 167         if ( !$wgDatabase->fieldExists( "ipblocks", "ipb_expiry" ) ) {
 168                 $do2 = true;
 169         }
 170
 171         if ( $do1 || $do2 ) {
 172                 echo "Updating ipblocks table... ";
 173                 if ( $do1 ) {
 174                         dbsource( "maintenance/archives/patch-ipblocks.sql", $wgDatabase );
 175                 }
 176                 if ( $do2 ) {
 177                         dbsource( "maintenance/archives/patch-ipb_expiry.sql", $wgDatabase );
 178                 }
 179                 echo "ok\n";
 180         } else {
 181                 echo "...ipblocks is up to date.\n";
 182         }
 183
 184 }
 185
 186
 187 function do_interwiki_update() {
 188         # Check that interwiki table exists; if it doesn't source it
 189         global $wgDatabase;
 190         if( $wgDatabase->tableExists( "interwiki" ) ) {
 191                 echo "...already have interwiki table\n";
 192                 return true;
 193         }
 194         echo "Creating interwiki table: ";
 195         dbsource( "maintenance/archives/patch-interwiki.sql" );
 196         echo "ok\n";
 197         echo "Adding default interwiki definitions: ";
 198         dbsource( "maintenance/interwiki.sql" );
 199         echo "ok\n";
 200 }
 201
 202 function do_index_update() {
 203         # Check that proper indexes are in place
 204         global $wgDatabase;
 205         $meta = $wgDatabase->fieldInfo( "recentchanges", "rc_timestamp" );
 206         if( $meta->multiple_key == 0 ) {
 207                 echo "Updating indexes to 20031107: ";
 208                 dbsource( "maintenance/archives/patch-indexes.sql" );
 209                 echo "ok\n";
 210                 return true;
 211         }
 212         echo "...indexes seem up to 20031107 standards\n";
 213         return false;
 214 }
 215
 216 function do_linkscc_update() {
 217         // Create linkscc if necessary
 218         global $wgDatabase;
 219         if( $wgDatabase->tableExists( "linkscc" ) ) {
 220                 echo "...have linkscc table.\n";
 221         } else {
 222                 echo "Adding linkscc table... ";
 223                 dbsource( "maintenance/archives/patch-linkscc.sql", $wgDatabase );
 224                 echo "ok\n";
 225         }
 226 }
 227
 228 function do_hitcounter_update() {
 229         // Create hitcounter if necessary
 230         global $wgDatabase;
 231         if( $wgDatabase->tableExists( "hitcounter" ) ) {
 232                 echo "...have hitcounter table.\n";
 233         } else {
 234                 echo "Adding hitcounter table... ";
 235                 dbsource( "maintenance/archives/patch-hitcounter.sql", $wgDatabase );
 236                 echo "ok\n";
 237         }
 238 }
 239
 240 function do_recentchanges_update() {
 241         global $wgDatabase;
 242         if ( !$wgDatabase->fieldExists( "recentchanges", "rc_type" ) ) {
 243                 echo "Adding rc_type, rc_moved_to_ns, rc_moved_to_title...";
 244                 dbsource( "maintenance/archives/patch-rc_type.sql" , $wgDatabase );
 245                 echo "ok\n";
 246         }
 247 }
 248
 249 ?>