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( $wgSitename == "MediaWiki" ) {
  23         die( "You must set the site name in \$wgSitename before installation.\n\n" );
  24 }
  25
  26 if ( $wgUseTeX && ( ! is_executable( "./math/texvc" ) ) ) {
  27         print "To use math functions, you must first compile texvc by\n" .
  28           "running \"make\" in the math directory.\n";
  29         exit();
  30 }
  31
  32 #
  33 # Copy files into installation directories
  34 #
  35 do_update_files();
  36
  37 $wgDBuser                       = $wgDBadminuser;
  38 $wgDBpassword           = $wgDBadminpassword;
  39
  40 include_once( "{$IP}/Setup.php" );
  41 include_once( "./maintenance/InitialiseMessages.inc" );
  42
  43 $wgTitle = Title::newFromText( "Update script" );
  44
  45 #
  46 # Check the database for things that need to be fixed...
  47 #
  48 print "Checking database for necessary updates...\n";
  49
  50 $wgDatabase = Database::newFromParams( $wgDBserver, $wgDBadminuser, $wgDBadminpassword, $wgDBname,
  51         1, false, true, false);
  52 if ( !$wgDatabase->isOpen() ) {
  53         print "Unable to connect to database: " . $wgDatabase->lastError() . "\n";
  54         exit();
  55 }
  56
  57 do_revision_updates();
  58
  59 do_ipblocks_update();
  60 do_interwiki_update();
  61 do_index_update();
  62 do_linkscc_update();
  63 do_hitcounter_update();
  64 do_recentchanges_update();
  65
  66 initialiseMessages();
  67
  68 $wgDatabase->close();
  69
  70 print "Done.\n";
  71 exit();
  72
  73 #
  74 #
  75 #
  76
  77 function do_update_files() {
  78         global $IP, $wgStyleSheetDirectory, $wgUploadDirectory, $wgLanguageCode, $wgDebugLogFile;
  79         print "Copying files... ";
  80
  81         copyfile( ".", "index.php", $IP );
  82         copyfile( ".", "redirect.php", $IP );
  83         # compatibility with older versions, can be removed in a year or so
  84         # (written in Feb 2004)
  85         copyfile( ".", "wiki.phtml", $IP );
  86         copyfile( ".", "redirect.phtml", $IP );
  87
  88         copydirectory( "./includes", $IP );
  89         copydirectory( "./stylesheets", $wgStyleSheetDirectory );
  90
  91         copyfile( "./images", "wiki.png", $wgUploadDirectory );
  92         copyfile( "./images", "button_bold.png", $wgUploadDirectory );
  93         copyfile( "./images", "button_extlink.png", $wgUploadDirectory );
  94         copyfile( "./images", "button_headline.png", $wgUploadDirectory );
  95         copyfile( "./images", "button_hr.png", $wgUploadDirectory );
  96         copyfile( "./images", "button_image.png", $wgUploadDirectory );
  97         copyfile( "./images", "button_italic.png", $wgUploadDirectory );
  98         copyfile( "./images", "button_link.png", $wgUploadDirectory );
  99         copyfile( "./images", "button_math.png", $wgUploadDirectory );
 100         copyfile( "./images", "button_media.png", $wgUploadDirectory );
 101         copyfile( "./images", "button_nowiki.png", $wgUploadDirectory );
 102         copyfile( "./images", "button_sig.png", $wgUploadDirectory );
 103         copyfile( "./images", "button_template.png", $wgUploadDirectory );
 104         copyfile( "./images", "magnify-clip.png", $wgUploadDirectory );
 105
 106         copyfile( "./languages", "Language.php", $IP );
 107         copyfile( "./languages", "Language" . ucfirst( $wgLanguageCode ) . ".php", $IP );
 108
 109         if( !empty( $wgDebugLogFile ) ) {
 110                 $fp = fopen( $wgDebugLogFile, "w" );
 111                 if ( false === $fp ) {
 112                         print "Could not create log file \"{$wgDebugLogFile}\".\n";
 113                         exit();
 114                 }
 115                 $d = date( "Y-m-d H:i:s" );
 116                 fwrite( $fp, "Wiki debug log file created {$d}\n\n" );
 117                 fclose( $fp );
 118         }
 119
 120         if ( $wgUseTeX ) {
 121                 copyfile( "./math", "texvc", "{$IP}/math", 0775 );
 122                 copyfile( "./math", "texvc_test", "{$IP}/math", 0775 );
 123                 copyfile( "./math", "texvc_tex", "{$IP}/math", 0775 );
 124         }
 125
 126         copyfile( ".", "Version.php", $IP );
 127
 128         print "ok\n";
 129 }
 130
 131 function do_revision_updates() {
 132         global $wgSoftwareRevision;
 133         if ( $wgSoftwareRevision < 1001 ) {
 134                 update_passwords();
 135         }
 136 }
 137
 138 function update_passwords() {
 139         global $wgDatabase;
 140         $fname = "Update script: update_passwords()";
 141         print "\nIt appears that you need to update the user passwords in your\n" .
 142           "database. If you have already done this (if you've run this update\n" .
 143           "script once before, for example), doing so again will make all your\n" .
 144           "user accounts inaccessible, so be sure you only do this once.\n" .
 145           "Update user passwords? (yes/no)";
 146
 147         $resp = readconsole();
 148     if ( ! ( "Y" == $resp{0} || "y" == $resp{0} ) ) { return; }
 149
 150         $sql = "SELECT user_id,user_password FROM user";
 151         $source = $wgDatabase->query( $sql, $fname );
 152
 153         while ( $row = $wgDatabase->fetchObject( $source ) ) {
 154                 $id = $row->user_id;
 155                 $oldpass = $row->user_password;
 156                 $newpass = md5( "{$id}-{$oldpass}" );
 157
 158                 $sql = "UPDATE user SET user_password='{$newpass}' " .
 159                   "WHERE user_id={$id}";
 160                 $wgDatabase->query( $sql, $fname );
 161         }
 162 }
 163
 164 function do_ipblocks_update() {
 165         global $wgDatabase;
 166
 167         $do1 = $do2 = false;
 168
 169         if ( !$wgDatabase->fieldExists( "ipblocks", "ipb_id" ) ) {
 170                 $do1 = true;
 171         }
 172         if ( !$wgDatabase->fieldExists( "ipblocks", "ipb_expiry" ) ) {
 173                 $do2 = true;
 174         }
 175
 176         if ( $do1 || $do2 ) {
 177                 echo "Updating ipblocks table... ";
 178                 if ( $do1 ) {
 179                         dbsource( "maintenance/archives/patch-ipblocks.sql", $wgDatabase );
 180                 }
 181                 if ( $do2 ) {
 182                         dbsource( "maintenance/archives/patch-ipb_expiry.sql", $wgDatabase );
 183                 }
 184                 echo "ok\n";
 185         } else {
 186                 echo "...ipblocks is up to date.\n";
 187         }
 188
 189 }
 190
 191
 192 function do_interwiki_update() {
 193         # Check that interwiki table exists; if it doesn't source it
 194         global $wgDatabase;
 195         if( $wgDatabase->tableExists( "interwiki" ) ) {
 196                 echo "...already have interwiki table\n";
 197                 return true;
 198         }
 199         echo "Creating interwiki table: ";
 200         dbsource( "maintenance/archives/patch-interwiki.sql" );
 201         echo "ok\n";
 202         echo "Adding default interwiki definitions: ";
 203         dbsource( "maintenance/interwiki.sql" );
 204         echo "ok\n";
 205 }
 206
 207 function do_index_update() {
 208         # Check that proper indexes are in place
 209         global $wgDatabase;
 210         $meta = $wgDatabase->fieldInfo( "recentchanges", "rc_timestamp" );
 211         if( $meta->multiple_key == 0 ) {
 212                 echo "Updating indexes to 20031107: ";
 213                 dbsource( "maintenance/archives/patch-indexes.sql" );
 214                 echo "ok\n";
 215                 return true;
 216         }
 217         echo "...indexes seem up to 20031107 standards\n";
 218         return false;
 219 }
 220
 221 function do_linkscc_update() {
 222         // Create linkscc if necessary
 223         global $wgDatabase;
 224         if( $wgDatabase->tableExists( "linkscc" ) ) {
 225                 echo "...have linkscc table.\n";
 226         } else {
 227                 echo "Adding linkscc table... ";
 228                 dbsource( "maintenance/archives/patch-linkscc.sql", $wgDatabase );
 229                 echo "ok\n";
 230         }
 231 }
 232
 233 function do_hitcounter_update() {
 234         // Create hitcounter if necessary
 235         global $wgDatabase;
 236         if( $wgDatabase->tableExists( "hitcounter" ) ) {
 237                 echo "...have hitcounter table.\n";
 238         } else {
 239                 echo "Adding hitcounter table... ";
 240                 dbsource( "maintenance/archives/patch-hitcounter.sql", $wgDatabase );
 241                 echo "ok\n";
 242         }
 243 }
 244
 245 function do_recentchanges_update() {
 246         global $wgDatabase;
 247         if ( !$wgDatabase->fieldExists( "recentchanges", "rc_type" ) ) {
 248                 echo "Adding rc_type, rc_moved_to_ns, rc_moved_to_title...";
 249                 dbsource( "maintenance/archives/patch-rc_type.sql" , $wgDatabase );
 250                 echo "ok\n";
 251         }
 252 }
 253
 254 ?>