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         $rconn = mysql_connect( $wgDBserver, $wgDBadminuser, $wgDBadminpassword );
  47         mysql_select_db( $wgDBname );
  48
  49         do_revision_updates();
  50
  51         do_ipblocks_update();
  52         do_interwiki_update();
  53         do_index_update();
  54         do_linkscc_update();
  55
  56         initialiseMessages();
  57
  58         mysql_close( $rconn );
  59
  60 print "Done.\n";
  61 exit();
  62
  63 #
  64 #
  65 #
  66
  67 function do_update_files() {
  68         global $IP, $wgStyleSheetDirectory, $wgUploadDirectory, $wgLanguageCode, $wgDebugLogFile;
  69         print "Copying files... ";
  70
  71         copyfile( ".", "wiki.phtml", $IP );
  72         copyfile( ".", "redirect.phtml", $IP );
  73         copyfile( ".", "texvc.phtml", $IP );
  74
  75         copydirectory( "./includes", $IP );
  76         copydirectory( "./stylesheets", $wgStyleSheetDirectory );
  77
  78         copyfile( "./images", "wiki.png", $wgUploadDirectory );
  79         copyfile( "./languages", "Language.php", $IP );
  80         copyfile( "./languages", "Language" . ucfirst( $wgLanguageCode ) . ".php", $IP );
  81
  82         $fp = fopen( $wgDebugLogFile, "w" );
  83         if ( false === $fp ) {
  84                 print "Could not create log file \"{$wgDebugLogFile}\".\n";
  85                 exit();
  86         }
  87         $d = date( "Y-m-d H:i:s" );
  88         fwrite( $fp, "Wiki debug log file created {$d}\n\n" );
  89         fclose( $fp );
  90
  91         if ( $wgUseTeX ) {
  92                 copyfile( "./math", "texvc", "{$IP}/math", 0775 );
  93                 copyfile( "./math", "texvc_test", "{$IP}/math", 0775 );
  94                 copyfile( "./math", "texvc_tex", "{$IP}/math", 0775 );
  95         }
  96
  97         copyfile( ".", "Version.php", $IP );
  98
  99         print "ok\n";
 100 }
 101
 102 function do_revision_updates() {
 103         global $wgSoftwareRevision;
 104         if ( $wgSoftwareRevision < 1001 ) {
 105                 update_passwords();
 106         }
 107 }
 108
 109 function update_passwords() {
 110         $fname = "Update script: update_passwords()";
 111         print "\nIt appears that you need to update the user passwords in your\n" .
 112           "database. If you have already done this (if you've run this update\n" .
 113           "script once before, for example), doing so again will make all your\n" .
 114           "user accounts inaccessible, so be sure you only do this once.\n" .
 115           "Update user passwords? (yes/no)";
 116
 117         $resp = readconsole();
 118     if ( ! ( "Y" == $resp{0} || "y" == $resp{0} ) ) { return; }
 119
 120         $sql = "SELECT user_id,user_password FROM user";
 121         $source = wfQuery( $sql, DB_READ, fname );
 122
 123         while ( $row = mysql_fetch_object( $source ) ) {
 124                 $id = $row->user_id;
 125                 $oldpass = $row->user_password;
 126                 $newpass = md5( "{$id}-{$oldpass}" );
 127
 128                 $sql = "UPDATE user SET user_password='{$newpass}' " .
 129                   "WHERE user_id={$id}";
 130                 wfQuery( $sql, DB_WRITE, $fname );
 131         }
 132 }
 133
 134 function do_ipblocks_update() {
 135         if ( wfFieldExists( "ipblocks", "ipb_id" ) ) {
 136                 echo "...ipblocks table is up to date.\n";
 137         } else {
 138                 echo "Updating ipblocks table... ";
 139                 dbsource( "maintenance/archives/patch-ipblocks.sql" );
 140                 echo "ok\n";
 141         }
 142 }
 143
 144
 145 function do_interwiki_update() {
 146         # Check that interwiki table exists; if it doesn't source it
 147         if( table_exists( "interwiki" ) ) {
 148                 echo "...already have interwiki table\n";
 149                 return true;
 150         }
 151         echo "Creating interwiki table: ";
 152         dbsource( "maintenance/archives/patch-interwiki.sql" );
 153         echo "ok\n";
 154         echo "Adding default interwiki definitions: ";
 155         dbsource( "maintenance/interwiki.sql" );
 156         echo "ok\n";
 157 }
 158
 159 function do_index_update() {
 160         # Check that proper indexes are in place
 161         $meta = field_info( "recentchanges", "rc_timestamp" );
 162         if( $meta->multiple_key == 0 ) {
 163                 echo "Updating indexes to 20031107: ";
 164                 dbsource( "maintenance/archives/patch-indexes.sql" );
 165                 echo "ok\n";
 166                 return true;
 167         }
 168         echo "...indexes seem up to 20031107 standards\n";
 169         return false;
 170 }
 171
 172 function do_linkscc_update() {
 173         // Create linkscc if necessary
 174         global $rconn;
 175         if( table_exists( "linkscc" ) ) {
 176                 echo "...have linkscc table.\n";
 177         } else {
 178                 echo "Adding linkscc table... ";
 179                 dbsource( "maintenance/archives/patch-linkscc.sql" );
 180                 echo "ok\n";
 181         }
 182 }
 183
 184
 185 ?>