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         do_hitcounter_update();
  56
  57         initialiseMessages();
  58
  59         mysql_close( $rconn );
  60
  61 print "Done.\n";
  62 exit();
  63
  64 #
  65 #
  66 #
  67
  68 function do_update_files() {
  69         global $IP, $wgStyleSheetDirectory, $wgUploadDirectory, $wgLanguageCode, $wgDebugLogFile;
  70         print "Copying files... ";
  71
  72         copyfile( ".", "wiki.phtml", $IP );
  73         copyfile( ".", "redirect.phtml", $IP );
  74         copyfile( ".", "texvc.phtml", $IP );
  75
  76         copydirectory( "./includes", $IP );
  77         copydirectory( "./stylesheets", $wgStyleSheetDirectory );
  78
  79         copyfile( "./images", "wiki.png", $wgUploadDirectory );
  80         copyfile( "./languages", "Language.php", $IP );
  81         copyfile( "./languages", "Language" . ucfirst( $wgLanguageCode ) . ".php", $IP );
  82
  83         if( !empty( $wgDebugLogFile ) ) {
  84                 $fp = fopen( $wgDebugLogFile, "w" );
  85                 if ( false === $fp ) {
  86                         print "Could not create log file \"{$wgDebugLogFile}\".\n";
  87                         exit();
  88                 }
  89                 $d = date( "Y-m-d H:i:s" );
  90                 fwrite( $fp, "Wiki debug log file created {$d}\n\n" );
  91                 fclose( $fp );
  92         }
  93
  94         if ( $wgUseTeX ) {
  95                 copyfile( "./math", "texvc", "{$IP}/math", 0775 );
  96                 copyfile( "./math", "texvc_test", "{$IP}/math", 0775 );
  97                 copyfile( "./math", "texvc_tex", "{$IP}/math", 0775 );
  98         }
  99
 100         copyfile( ".", "Version.php", $IP );
 101
 102         print "ok\n";
 103 }
 104
 105 function do_revision_updates() {
 106         global $wgSoftwareRevision;
 107         if ( $wgSoftwareRevision < 1001 ) {
 108                 update_passwords();
 109         }
 110 }
 111
 112 function update_passwords() {
 113         $fname = "Update script: update_passwords()";
 114         print "\nIt appears that you need to update the user passwords in your\n" .
 115           "database. If you have already done this (if you've run this update\n" .
 116           "script once before, for example), doing so again will make all your\n" .
 117           "user accounts inaccessible, so be sure you only do this once.\n" .
 118           "Update user passwords? (yes/no)";
 119
 120         $resp = readconsole();
 121     if ( ! ( "Y" == $resp{0} || "y" == $resp{0} ) ) { return; }
 122
 123         $sql = "SELECT user_id,user_password FROM user";
 124         $source = wfQuery( $sql, DB_READ, fname );
 125
 126         while ( $row = mysql_fetch_object( $source ) ) {
 127                 $id = $row->user_id;
 128                 $oldpass = $row->user_password;
 129                 $newpass = md5( "{$id}-{$oldpass}" );
 130
 131                 $sql = "UPDATE user SET user_password='{$newpass}' " .
 132                   "WHERE user_id={$id}";
 133                 wfQuery( $sql, DB_WRITE, $fname );
 134         }
 135 }
 136
 137 function do_ipblocks_update() {
 138         if ( wfFieldExists( "ipblocks", "ipb_id" ) ) {
 139                 echo "...ipblocks table is up to date.\n";
 140         } else {
 141                 echo "Updating ipblocks table... ";
 142                 dbsource( "maintenance/archives/patch-ipblocks.sql" );
 143                 echo "ok\n";
 144         }
 145 }
 146
 147
 148 function do_interwiki_update() {
 149         # Check that interwiki table exists; if it doesn't source it
 150         if( table_exists( "interwiki" ) ) {
 151                 echo "...already have interwiki table\n";
 152                 return true;
 153         }
 154         echo "Creating interwiki table: ";
 155         dbsource( "maintenance/archives/patch-interwiki.sql" );
 156         echo "ok\n";
 157         echo "Adding default interwiki definitions: ";
 158         dbsource( "maintenance/interwiki.sql" );
 159         echo "ok\n";
 160 }
 161
 162 function do_index_update() {
 163         # Check that proper indexes are in place
 164         $meta = field_info( "recentchanges", "rc_timestamp" );
 165         if( $meta->multiple_key == 0 ) {
 166                 echo "Updating indexes to 20031107: ";
 167                 dbsource( "maintenance/archives/patch-indexes.sql" );
 168                 echo "ok\n";
 169                 return true;
 170         }
 171         echo "...indexes seem up to 20031107 standards\n";
 172         return false;
 173 }
 174
 175 function do_linkscc_update() {
 176         // Create linkscc if necessary
 177         global $rconn;
 178         if( table_exists( "linkscc" ) ) {
 179                 echo "...have linkscc table.\n";
 180         } else {
 181                 echo "Adding linkscc table... ";
 182                 dbsource( "maintenance/archives/patch-linkscc.sql" );
 183                 echo "ok\n";
 184         }
 185 }
 186
 187 function do_hitcounter_update() {
 188         // Create hitcounter if necessary
 189         global $rconn;
 190         if( table_exists( "hitcounter" ) ) {
 191                 echo "...have hitcounter table.\n";
 192         } else {
 193                 echo "Adding hitcounter table... ";
 194                 dbsource( "maintenance/archives/patch-hitcounter.sql" );
 195                 echo "ok\n";
 196         }
 197 }
 198
 199
 200 ?>