update.php

   1 <?
   2
   3 # Update already-installed software
   4 #
   5
   6 if ( ! ( is_readable( "./LocalSettings.php" )
   7   && is_readable( "./AdminSettings.php" ) ) ) {
   8         print "A copy of your installation's LocalSettings.php\n" .
   9           "and AdminSettings.php must exist in this source directory.\n";
  10         exit();
  11 }
  12
  13 $IP = "./includes";
  14 include_once( "./LocalSettings.php" );
  15 include_once( "./AdminSettings.php" );
  16
  17 if ( $wgUseTeX && ( ! is_executable( "./math/texvc" ) ) ) {
  18         print "To use math functions, you must first compile texvc by\n" .
  19           "running \"make\" in the math directory.\n";
  20         exit();
  21 }
  22
  23 umask( 000 );
  24 set_time_limit( 0 );
  25
  26 include_once( "Version.php" );
  27 include_once( "{$IP}/Setup.php" );
  28 $wgTitle = Title::newFromText( "Update script" );
  29 $wgCommandLineMode = true;
  30
  31 do_revision_updates();
  32
  33 #
  34 # Copy files into installation directories
  35 #
  36 print "Copying files...\n";
  37
  38 copyfile( ".", "wiki.phtml", $IP );
  39 copyfile( ".", "redirect.phtml", $IP );
  40 copyfile( ".", "texvc.phtml", $IP );
  41
  42 copydirectory( "./includes", $IP );
  43 copydirectory( "./stylesheets", $wgStyleSheetDirectory );
  44
  45 copyfile( "./images", "wiki.png", $wgUploadDirectory );
  46 copyfile( "./languages", "Language.php", $IP );
  47 copyfile( "./languages", "Language" . ucfirst( $wgLanguageCode ) . ".php", $IP );
  48
  49 $fp = fopen( $wgDebugLogFile, "w" );
  50 if ( false === $fp ) {
  51         print "Could not create log file \"{$wgDebugLogFile}\".\n";
  52         exit();
  53 }
  54 $d = date( "Y-m-d H:i:s" );
  55 fwrite( $fp, "Wiki debug log file created {$d}\n\n" );
  56 fclose( $fp );
  57
  58 if ( $wgUseTeX ) {
  59         copyfile( "./math", "texvc", "{$IP}/math", 0775 );
  60         copyfile( "./math", "texvc_test", "{$IP}/math", 0775 );
  61         copyfile( "./math", "texvc_tex", "{$IP}/math", 0775 );
  62 }
  63
  64 copyfile( ".", "Version.php", $IP );
  65
  66 print "Done.\n";
  67 exit();
  68
  69 #
  70 #
  71 #
  72
  73 function copyfile( $sdir, $name, $ddir, $perms = 0664 ) {
  74         global $wgInstallOwner, $wgInstallGroup;
  75
  76         $d = "{$ddir}/{$name}";
  77         if ( copy( "{$sdir}/{$name}", $d ) ) {
  78                 if ( isset( $wgInstallOwner ) ) { chown( $d, $wgInstallOwner ); }
  79                 if ( isset( $wgInstallGroup ) ) { chgrp( $d, $wgInstallGroup ); }
  80                 chmod( $d, $perms );
  81                 # print "Copied \"{$name}\" to \"{$ddir}\".\n";
  82         } else {
  83                 print "Failed to copy file \"{$name}\" to \"{$ddir}\".\n";
  84                 exit();
  85         }
  86 }
  87
  88 function copydirectory( $source, $dest ) {
  89         $handle = opendir( $source );
  90         while ( false !== ( $f = readdir( $handle ) ) ) {
  91                 if ( "." == $f{0} ) continue;
  92                 if ( "CVS" == $f ) continue;
  93                 copyfile( $source, $f, $dest );
  94         }
  95 }
  96
  97 function readconsole() {
  98         $fp = fopen( "php://stdin", "r" );
  99         $resp = trim( fgets( $fp ) );
 100         fclose( $fp );
 101         return $resp;
 102 }
 103
 104 function do_revision_updates() {
 105         global $wgSoftwareRevision;
 106
 107         if ( $wgSoftwareRevision < 1001 ) { update_passwords(); }
 108 }
 109
 110 function update_passwords() {
 111         $fname = "Update scripte: update_passwords()";
 112         print "\nIt appears that you need to update the user passwords in your\n" .
 113           "database. If you have already done this (if you've run this update\n" .
 114           "script once before, for example), doing so again will make all your\n" .
 115           "user accounts inaccessible, so be sure you only do this once.\n" .
 116           "Update user passwords? (yes/no) ";
 117
 118         $resp = readconsole();
 119     if ( ! ( "Y" == $resp{0} || "y" == $resp{0} ) ) { return; }
 120
 121         $sql = "SELECT user_id,user_password FROM user";
 122         $source = wfQuery( $sql, fname );
 123
 124         while ( $row = mysql_fetch_object( $source ) ) {
 125                 $id = $row->user_id;
 126                 $oldpass = $row->user_password;
 127                 $newpass = md5( "{$id}-{$oldpass}" );
 128
 129                 $sql = "UPDATE user SET user_password='{$newpass}' " .
 130                   "WHERE user_id={$id}";
 131                 wfQuery( $sql, $fname );
 132         }
 133 }
 134
 135 ?>