update.php

   1 <?
   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( ".", "wiki.phtml", $IP );
  78         copyfile( ".", "redirect.phtml", $IP );
  79         copyfile( ".", "texvc.phtml", $IP );
  80
  81         copydirectory( "./includes", $IP );
  82         copydirectory( "./stylesheets", $wgStyleSheetDirectory );
  83
  84         copyfile( "./images", "wiki.png", $wgUploadDirectory );
  85         copyfile( "./languages", "Language.php", $IP );
  86         copyfile( "./languages", "Language" . ucfirst( $wgLanguageCode ) . ".php", $IP );
  87
  88         if( !empty( $wgDebugLogFile ) ) {
  89                 $fp = fopen( $wgDebugLogFile, "w" );
  90                 if ( false === $fp ) {
  91                         print "Could not create log file \"{$wgDebugLogFile}\".\n";
  92                         exit();
  93                 }
  94                 $d = date( "Y-m-d H:i:s" );
  95                 fwrite( $fp, "Wiki debug log file created {$d}\n\n" );
  96                 fclose( $fp );
  97         }
  98
  99         if ( $wgUseTeX ) {
 100                 copyfile( "./math", "texvc", "{$IP}/math", 0775 );
 101                 copyfile( "./math", "texvc_test", "{$IP}/math", 0775 );
 102                 copyfile( "./math", "texvc_tex", "{$IP}/math", 0775 );
 103         }
 104
 105         copyfile( ".", "Version.php", $IP );
 106
 107         print "ok\n";
 108 }
 109
 110 function do_revision_updates() {
 111         global $wgSoftwareRevision;
 112         if ( $wgSoftwareRevision < 1001 ) {
 113                 update_passwords();
 114         }
 115 }
 116
 117 function update_passwords() {
 118         global $wgDatabase;
 119         $fname = "Update script: update_passwords()";
 120         print "\nIt appears that you need to update the user passwords in your\n" .
 121           "database. If you have already done this (if you've run this update\n" .
 122           "script once before, for example), doing so again will make all your\n" .
 123           "user accounts inaccessible, so be sure you only do this once.\n" .
 124           "Update user passwords? (yes/no)";
 125
 126         $resp = readconsole();
 127     if ( ! ( "Y" == $resp{0} || "y" == $resp{0} ) ) { return; }
 128
 129         $sql = "SELECT user_id,user_password FROM user";
 130         $source = $wgDatabase->query( $sql, $fname );
 131
 132         while ( $row = $wgDatabase->fetchObject( $source ) ) {
 133                 $id = $row->user_id;
 134                 $oldpass = $row->user_password;
 135                 $newpass = md5( "{$id}-{$oldpass}" );
 136
 137                 $sql = "UPDATE user SET user_password='{$newpass}' " .
 138                   "WHERE user_id={$id}";
 139                 $wgDatabase->query( $sql, $fname );
 140         }
 141 }
 142
 143 function do_ipblocks_update() {
 144         global $wgDatabase;
 145         if ( $wgDatabase->fieldExists( "ipblocks", "ipb_id" ) ) {
 146                 echo "...ipblocks table is up to date.\n";
 147         } else {
 148                 echo "Updating ipblocks table... ";
 149                 dbsource( "maintenance/archives/patch-ipblocks.sql", $wgDatabase );
 150                 echo "ok\n";
 151         }
 152 }
 153
 154
 155 function do_interwiki_update() {
 156         # Check that interwiki table exists; if it doesn't source it
 157         global $wgDatabase;
 158         if( $wgDatabase->tableExists( "interwiki" ) ) {
 159                 echo "...already have interwiki table\n";
 160                 return true;
 161         }
 162         echo "Creating interwiki table: ";
 163         dbsource( "maintenance/archives/patch-interwiki.sql" );
 164         echo "ok\n";
 165         echo "Adding default interwiki definitions: ";
 166         dbsource( "maintenance/interwiki.sql" );
 167         echo "ok\n";
 168 }
 169
 170 function do_index_update() {
 171         # Check that proper indexes are in place
 172         global $wgDatabase;
 173         $meta = $wgDatabase->field_info( "recentchanges", "rc_timestamp" );
 174         if( $meta->multiple_key == 0 ) {
 175                 echo "Updating indexes to 20031107: ";
 176                 dbsource( "maintenance/archives/patch-indexes.sql" );
 177                 echo "ok\n";
 178                 return true;
 179         }
 180         echo "...indexes seem up to 20031107 standards\n";
 181         return false;
 182 }
 183
 184 function do_linkscc_update() {
 185         // Create linkscc if necessary
 186         global $wgDatabase;
 187         if( table_exists( "linkscc" ) ) {
 188                 echo "...have linkscc table.\n";
 189         } else {
 190                 echo "Adding linkscc table... ";
 191                 dbsource( "maintenance/archives/patch-linkscc.sql", $wgDatabase );
 192                 echo "ok\n";
 193         }
 194 }
 195
 196 function do_hitcounter_update() {
 197         // Create hitcounter if necessary
 198         global $wgDatabase;
 199         if( $wgDatabase->tableExists( "hitcounter" ) ) {
 200                 echo "...have hitcounter table.\n";
 201         } else {
 202                 echo "Adding hitcounter table... ";
 203                 dbsource( "maintenance/archives/patch-hitcounter.sql", $wgDatabase );
 204                 echo "ok\n";
 205         }
 206 }
 207
 208 function do_recentchanges_update() {
 209         global $wgDatabase;
 210         if ( !$wgDatabase->fieldExists( "recentchanges", "rc_type" ) ) {
 211                 echo "Adding rc_type, rc_moved_to_ns, rc_moved_to_title...";
 212                 dbsource( "maintenance/archives/patch-rc_type.sql" , $wgDatabase );
 213                 echo "ok\n";
 214         }
 215 }
 216
 217 ?>