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.gif", $wgUploadDirectory );
  89         copyfile( "./images", "button_extlink.gif", $wgUploadDirectory );
  90         copyfile( "./images", "button_headline.gif", $wgUploadDirectory );
  91         copyfile( "./images", "button_hr.gif", $wgUploadDirectory );
  92         copyfile( "./images", "button_image.gif", $wgUploadDirectory );
  93         copyfile( "./images", "button_italic.gif", $wgUploadDirectory );
  94         copyfile( "./images", "button_link.gif", $wgUploadDirectory );
  95         copyfile( "./images", "button_math.gif", $wgUploadDirectory );
  96         copyfile( "./images", "button_media.gif", $wgUploadDirectory );
  97         copyfile( "./images", "button_sig.gif", $wgUploadDirectory );
  98         copyfile( "./images", "button_template.gif", $wgUploadDirectory );
  99
 100         copyfile( "./languages", "Language.php", $IP );
 101         copyfile( "./languages", "Language" . ucfirst( $wgLanguageCode ) . ".php", $IP );
 102
 103         if( !empty( $wgDebugLogFile ) ) {
 104                 $fp = fopen( $wgDebugLogFile, "w" );
 105                 if ( false === $fp ) {
 106                         print "Could not create log file \"{$wgDebugLogFile}\".\n";
 107                         exit();
 108                 }
 109                 $d = date( "Y-m-d H:i:s" );
 110                 fwrite( $fp, "Wiki debug log file created {$d}\n\n" );
 111                 fclose( $fp );
 112         }
 113
 114         if ( $wgUseTeX ) {
 115                 copyfile( "./math", "texvc", "{$IP}/math", 0775 );
 116                 copyfile( "./math", "texvc_test", "{$IP}/math", 0775 );
 117                 copyfile( "./math", "texvc_tex", "{$IP}/math", 0775 );
 118         }
 119
 120         copyfile( ".", "Version.php", $IP );
 121
 122         print "ok\n";
 123 }
 124
 125 function do_revision_updates() {
 126         global $wgSoftwareRevision;
 127         if ( $wgSoftwareRevision < 1001 ) {
 128                 update_passwords();
 129         }
 130 }
 131
 132 function update_passwords() {
 133         global $wgDatabase;
 134         $fname = "Update script: update_passwords()";
 135         print "\nIt appears that you need to update the user passwords in your\n" .
 136           "database. If you have already done this (if you've run this update\n" .
 137           "script once before, for example), doing so again will make all your\n" .
 138           "user accounts inaccessible, so be sure you only do this once.\n" .
 139           "Update user passwords? (yes/no)";
 140
 141         $resp = readconsole();
 142     if ( ! ( "Y" == $resp{0} || "y" == $resp{0} ) ) { return; }
 143
 144         $sql = "SELECT user_id,user_password FROM user";
 145         $source = $wgDatabase->query( $sql, $fname );
 146
 147         while ( $row = $wgDatabase->fetchObject( $source ) ) {
 148                 $id = $row->user_id;
 149                 $oldpass = $row->user_password;
 150                 $newpass = md5( "{$id}-{$oldpass}" );
 151
 152                 $sql = "UPDATE user SET user_password='{$newpass}' " .
 153                   "WHERE user_id={$id}";
 154                 $wgDatabase->query( $sql, $fname );
 155         }
 156 }
 157
 158 function do_ipblocks_update() {
 159         global $wgDatabase;
 160
 161         $do1 = $do2 = false;
 162
 163         if ( !$wgDatabase->fieldExists( "ipblocks", "ipb_id" ) ) {
 164                 $do1 = true;
 165         }
 166         if ( !$wgDatabase->fieldExists( "ipblocks", "ipb_expiry" ) ) {
 167                 $do2 = true;
 168         }
 169
 170         if ( $do1 || $do2 ) {
 171                 echo "Updating ipblocks table... ";
 172                 if ( $do1 ) {
 173                         dbsource( "maintenance/archives/patch-ipblocks.sql", $wgDatabase );
 174                 }
 175                 if ( $do2 ) {
 176                         dbsource( "maintenance/archives/patch-ipb_expiry.sql", $wgDatabase );
 177                 }
 178                 echo "ok\n";
 179         } else {
 180                 echo "...ipblocks is up to date.\n";
 181         }
 182
 183 }
 184
 185
 186 function do_interwiki_update() {
 187         # Check that interwiki table exists; if it doesn't source it
 188         global $wgDatabase;
 189         if( $wgDatabase->tableExists( "interwiki" ) ) {
 190                 echo "...already have interwiki table\n";
 191                 return true;
 192         }
 193         echo "Creating interwiki table: ";
 194         dbsource( "maintenance/archives/patch-interwiki.sql" );
 195         echo "ok\n";
 196         echo "Adding default interwiki definitions: ";
 197         dbsource( "maintenance/interwiki.sql" );
 198         echo "ok\n";
 199 }
 200
 201 function do_index_update() {
 202         # Check that proper indexes are in place
 203         global $wgDatabase;
 204         $meta = $wgDatabase->fieldInfo( "recentchanges", "rc_timestamp" );
 205         if( $meta->multiple_key == 0 ) {
 206                 echo "Updating indexes to 20031107: ";
 207                 dbsource( "maintenance/archives/patch-indexes.sql" );
 208                 echo "ok\n";
 209                 return true;
 210         }
 211         echo "...indexes seem up to 20031107 standards\n";
 212         return false;
 213 }
 214
 215 function do_linkscc_update() {
 216         // Create linkscc if necessary
 217         global $wgDatabase;
 218         if( $wgDatabase->tableExists( "linkscc" ) ) {
 219                 echo "...have linkscc table.\n";
 220         } else {
 221                 echo "Adding linkscc table... ";
 222                 dbsource( "maintenance/archives/patch-linkscc.sql", $wgDatabase );
 223                 echo "ok\n";
 224         }
 225 }
 226
 227 function do_hitcounter_update() {
 228         // Create hitcounter if necessary
 229         global $wgDatabase;
 230         if( $wgDatabase->tableExists( "hitcounter" ) ) {
 231                 echo "...have hitcounter table.\n";
 232         } else {
 233                 echo "Adding hitcounter table... ";
 234                 dbsource( "maintenance/archives/patch-hitcounter.sql", $wgDatabase );
 235                 echo "ok\n";
 236         }
 237 }
 238
 239 function do_recentchanges_update() {
 240         global $wgDatabase;
 241         if ( !$wgDatabase->fieldExists( "recentchanges", "rc_type" ) ) {
 242                 echo "Adding rc_type, rc_moved_to_ns, rc_moved_to_title...";
 243                 dbsource( "maintenance/archives/patch-rc_type.sql" , $wgDatabase );
 244                 echo "ok\n";
 245         }
 246 }
 247
 248 ?>