config/index.php

   1 <?php
   2 # MediaWiki web-based config/installation
   3 # Copyright (C) 2004 Brion Vibber <brion@pobox.com>
   4 # http://www.mediawiki.org/
   5 #
   6 # This program is free software; you can redistribute it and/or modify
   7 # it under the terms of the GNU General Public License as published by
   8 # the Free Software Foundation; either version 2 of the License, or
   9 # (at your option) any later version.
  10 #
  11 # This program is distributed in the hope that it will be useful,
  12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  14 # GNU General Public License for more details.
  15 #
  16 # You should have received a copy of the GNU General Public License along
  17 # with this program; if not, write to the Free Software Foundation, Inc.,
  18 # 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  19 # http://www.gnu.org/copyleft/gpl.html
  20
  21 error_reporting( E_ALL );
  22 header( "Content-type: text/html; charset=utf-8" );
  23 @ini_set( "display_errors", true );
  24
  25 ?><!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
  26         "http://www.w3.org/TR/html4/loose.dtd">
  27 <html>
  28 <head>
  29         <meta http-equiv="Content-type" content="text/html; charset=utf-8">
  30         <meta name="robots" content="noindex,nofollow">
  31         <title>MediaWiki installation</title>
  32         <style type="text/css">
  33         #credit {
  34                 float: right;
  35                 width: 200px;
  36                 font-size: 0.7em;
  37                 background-color: #eee;
  38                 color: black;
  39                 border: solid 1px #444;
  40                 padding: 8px;
  41                 margin-left: 8px;
  42         }
  43
  44         dl.setup dd {
  45                 margin-left: 0;
  46         }
  47         dl.setup dd label.column {
  48                 clear: left;
  49                 font-weight: bold;
  50                 width: 12em;
  51                 float: left;
  52                 text-align: right;
  53                 padding-right: 1em;
  54         }
  55         dl.setup dt {
  56                 clear: left;
  57                 font-size: 0.8em;
  58                 margin-left: 10em;
  59                 /* margin-right: 200px; */
  60                 margin-bottom: 2em;
  61         }
  62         .error {
  63                 color: red;
  64         }
  65         ul.plain {
  66                 list-style: none;
  67                 clear: both;
  68                 margin-left: 12em;
  69         }
  70         </style>
  71 </head>
  72
  73 <body>
  74
  75 <div id="credit">
  76  <center>
  77   <a href="http://www.mediawiki.org/"><img
  78     src="../skins/common/images/wiki.png" width="135" height="135" alt="" border="0" /></a>
  79  </center>
  80
  81  <b><a href="http://www.mediawiki.org/">MediaWiki</a></b> is
  82  Copyright (C) 2001-2004 by Magnus Manske, Brion Vibber, Lee Daniel Crocker,
  83  Tim Starling, Erik M&ouml;ller, Gabriel Wicke and others.</p>
  84
  85  <ul>
  86  <li><a href="../README">Readme</a></li>
  87  <li><a href="../RELEASE-NOTES">Release notes</a></li>
  88  <li><a href="../docs/">doc/</a></li>
  89  <li><a href="http://meta.wikipedia.org/wiki/MediaWiki_User's_Guide">User's Guide</a></li>
  90  </ul>
  91
  92  <p>This program is free software; you can redistribute it and/or modify
  93  it under the terms of the GNU General Public License as published by
  94  the Free Software Foundation; either version 2 of the License, or
  95  (at your option) any later version.</p>
  96
  97  <p>This program is distributed in the hope that it will be useful,
  98  but WITHOUT ANY WARRANTY; without even the implied warranty of
  99  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 100  GNU General Public License for more details.</p>
 101
 102  <p>You should have received <a href="../COPYING">a copy of the GNU General Public License</a>
 103  along with this program; if not, write to the Free Software
 104  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 105  or <a href="http://www.gnu.org/copyleft/gpl.html">read it online</a></p>
 106 </div>
 107
 108 <?php
 109
 110 $IP = ".."; # Just to suppress notices, not for anything useful
 111 define( "MEDIAWIKI", true );
 112 define( "MEDIAWIKI_INSTALL", true );
 113 require_once( "../includes/Defines.php" );
 114 require_once( "../includes/DefaultSettings.php" );
 115 require_once( "../includes/MagicWord.php" );
 116 require_once( "../includes/Namespace.php" );
 117 ?>
 118
 119 <h1>MediaWiki <?php print $wgVersion ?> installation</h1>
 120
 121
 122 <?php
 123
 124 /* Check for existing configurations and bug out! */
 125
 126 if( file_exists( "../LocalSettings.php" ) || file_exists( "../AdminSettings.php" ) ) {
 127         dieout( "<h2>Wiki is configured.</h2>
 128
 129         <p>Already configured... <a href='../index.php'>return to the wiki</a>.</p>
 130
 131         <p>(You should probably remove this directory for added security.)</p>" );
 132 }
 133
 134 if( file_exists( "./LocalSettings.php" ) || file_exists( "./AdminSettings.php" ) ) {
 135         dieout( "<h2>You're configured!</h2>
 136
 137         <p>Please move <tt>LocalSettings.php</tt> to the parent directory, then
 138         <a href='../index.php'>try out your wiki</a>.
 139         (You should remove this config directory for added security once you're done.)</p>" );
 140 }
 141
 142 if( !is_writable( "." ) ) {
 143         dieout( "<h2>Can't write config file, aborting</h2>
 144
 145         <p>In order to configure the wiki you have to make the <tt>config</tt> subdirectory
 146         writable by the web server. Once configuration is done you'll move the created
 147         <tt>LocalSettings.php</tt> to the parent directory, and for added safety you can
 148         then remove the <tt>config</tt> subdirectory entirely.</p>
 149
 150         <p>To make the directory writable on a Unix/Linux system:</p>
 151
 152         <pre>
 153         cd <i>/path/to/wiki</i>
 154         chmod a+w config
 155         </pre>" );
 156 }
 157
 158
 159 require_once( "../install-utils.inc" );
 160 require_once( "../maintenance/updaters.inc" );
 161 require_once( "../maintenance/convertLinks.inc" );
 162 require_once( "../maintenance/archives/moveCustomMessages.inc" );
 163
 164 class ConfigData {
 165         function getEncoded( $data ) {
 166                 # Hackish
 167                 global $wgUseLatin1;
 168                 if( $wgUseLatin1 ) {
 169                         return utf8_decode( $data ); /* to latin1 wikis */
 170                 } else {
 171                         return $data;
 172                 }
 173         }
 174         function getSitename() { return $this->getEncoded( $this->Sitename ); }
 175         function getSysopName() { return $this->getEncoded( $this->SysopName ); }
 176         function getSysopPass() { return $this->getEncoded( $this->SysopPass ); }
 177 }
 178
 179 ?>
 180
 181 <p><i>Please include all of the lines below when reporting installation problems.</i></p>
 182
 183 <h2>Checking environment...</h2>
 184 <ul>
 185 <?php
 186 $endl = "
 187 ";
 188 $wgConfiguring = true;
 189 $conf = new ConfigData;
 190
 191 install_version_checks();
 192
 193 print "<li>PHP " . phpversion() . ": ";
 194 if( version_compare( phpversion(), "5.0", "lt" ) ) {
 195         print "ok";
 196 } else {
 197         print " <b>the MonoBook skin will be disabled due to an incompatibility
 198                 between the PHPTAL template library and PHP 5</b>. The wiki should
 199                 function normally, but with the older look and feel.";
 200 }
 201 print "</li>\n";
 202
 203 if( ini_get( "register_globals" ) ) {
 204         ?>
 205         <li><b class='error'>Warning:</b> <b>PHP's
 206         <tt><a href="http://php.net/register_globals">register_globals</a></tt>
 207         option is enabled.</b> MediaWiki will work correctly, but this setting
 208         increases your exposure to potential security vulnerabilities in PHP-based
 209         software running on your server. <b>You should disable it if you are able.</b></li>
 210         <?php
 211 }
 212
 213 if( ini_get( "safe_mode" ) ) {
 214         ?>
 215         <li class='error'><b>Warning: PHP's
 216         <a href='http://www.php.net/features.safe-mode'>safe mode</a> is active!</b>
 217         You will likely have problems caused by this. You may need to make the
 218         'images' subdirectory writable or specify a TMP environment variable pointing to
 219         a writable temporary directory owned by you, since safe mode breaks the system
 220         temporary directory.</li>
 221         <?php
 222 }
 223
 224 $sapi = php_sapi_name();
 225 $conf->prettyURLs = true;
 226 print "<li>PHP server API is $sapi; ";
 227 switch( $sapi ) {
 228 case "apache":
 229 case "apache2handler":
 230         print "ok, using pretty URLs (<tt>index.php/Page_Title</tt>)";
 231         break;
 232 case "cgi":
 233 case "cgi-fcgi":
 234 case "apache2filter":
 235         print "using ugly URLs (<tt>index.php?title=Page_Title</tt>)";
 236         $conf->prettyURLs = false;
 237         break;
 238 default:
 239         print "unknown; using pretty URLs (<tt>index.php/Page_Title</tt>), if you have trouble change this in <tt>LocalSettings.php</tt>";
 240 }
 241 print "</li>\n";
 242
 243 $conf->xml = function_exists( "utf8_encode" );
 244 if( $conf->xml ) {
 245         print "<li>Have XML / Latin1-UTF-8 conversion support.</li>\n";
 246 } else {
 247         dieout( "PHP's XML module is missing; the wiki requires functions in
 248                 this module and won't work in this configuration.
 249                 If you're running Mandrake, install the php-xml package." );
 250 }
 251
 252 $memlimit = ini_get( "memory_limit" );
 253 $conf->raiseMemory = false;
 254 if( empty( $memlimit ) ) {
 255         print "<li>PHP is configured with no <tt>memory_limit</tt>.</li>\n";
 256 } else {
 257         print "<li>PHP's <tt>memory_limit</tt> is " . htmlspecialchars( $memlimit ) . ". <b>If this is too low, installation may fail!</b> ";
 258         $n = IntVal( $memlimit );
 259         if( preg_match( '/^([0-9]+)[Mm]$/', trim( $memlimit ), $m ) ) {
 260                 $n = IntVal( $m[1] * (1024*1024) );
 261         }
 262         if( $n < 20*1024*1024 ) {
 263                 print "Attempting to raise limit to 20M... ";
 264                 if( false === ini_set( "memory_limit", "20M" ) ) {
 265                         print "failed.";
 266                 } else {
 267                         $conf->raiseMemory = true;
 268                         print "ok.";
 269                 }
 270         }
 271         print "</li>\n";
 272 }
 273
 274 $conf->zlib = function_exists( "gzencode" );
 275 if( $conf->zlib ) {
 276         print "<li>Have zlib support; enabling output compression.</li>\n";
 277 } else {
 278         print "<li>No zlib support.</li>\n";
 279 }
 280
 281 $conf->ImageMagick = false;
 282
 283 $conf->HaveGD = function_exists( "imagejpeg" );
 284 if( $conf->HaveGD ) {
 285         print "<li>Found GD graphics library built-in, image thumbnailing will be enabled if you enable uploads.</li>\n";
 286 } else {
 287         $imcheck = array( "/usr/bin", "/usr/local/bin", "/sw/bin" );
 288         foreach( $imcheck as $dir ) {
 289                 $im = "$dir/convert";
 290                 if( file_exists( $im ) ) {
 291                         print "<li>Found ImageMagick: <tt>$im</tt>; image thumbnailing will be enabled if you enable uploads.</li>\n";
 292                         $conf->ImageMagick = $im;
 293                         break;
 294                 }
 295         }
 296         if( !$conf->ImageMagick ) {
 297                 print "<li>Couldn't find GD library or ImageMagick; image thumbnailing disabled.</li>\n";
 298         }
 299 }
 300
 301 $conf->UseImageResize = $conf->HaveGD || $conf->ImageMagick;
 302
 303 # $conf->IP = "/Users/brion/Sites/inplace";
 304 $conf->IP = dirname( dirname( __FILE__ ) );
 305 print "<li>Installation directory: <tt>" . htmlspecialchars( $conf->IP ) . "</tt></li>\n";
 306
 307 # $conf->ScriptPath = "/~brion/inplace";
 308 $conf->ScriptPath = preg_replace( '{^(.*)/config.*$}', '$1', $_SERVER["REQUEST_URI"] );
 309 print "<li>Script URI path: <tt>" . htmlspecialchars( $conf->ScriptPath ) . "</tt></li>\n";
 310
 311         $conf->posted = ($_SERVER["REQUEST_METHOD"] == "POST");
 312
 313         $conf->Sitename = ucfirst( importPost( "Sitename", "" ) );
 314         $conf->EmergencyContact = importPost( "EmergencyContact", $_SERVER["SERVER_ADMIN"] );
 315         $conf->DBserver = importPost( "DBserver", "localhost" );
 316         $conf->DBname = importPost( "DBname", "wikidb" );
 317         $conf->DBuser = importPost( "DBuser", "wikiuser" );
 318         $conf->DBpassword = importPost( "DBpassword" );
 319         $conf->DBpassword2 = importPost( "DBpassword2" );
 320         $conf->RootPW = importPost( "RootPW" );
 321         $conf->LanguageCode = importPost( "LanguageCode", "en" );
 322         $conf->SysopName = importPost( "SysopName", "WikiSysop" );
 323         $conf->SysopPass = importPost( "SysopPass" );
 324         $conf->SysopPass2 = importPost( "SysopPass2" );
 325
 326 /* Check for validity */
 327 $errs = array();
 328
 329 if( $conf->Sitename == "" || $conf->Sitename == "MediaWiki" || $conf->Sitename == "Mediawiki" ) {
 330         $errs["Sitename"] = "Must not be blank or \"MediaWiki\".";
 331 }
 332 if( $conf->DBuser == "" ) {
 333         $errs["DBuser"] = "Must not be blank";
 334 }
 335 if( $conf->DBpassword == "" ) {
 336         $errs["DBpassword"] = "Must not be blank";
 337 }
 338 if( $conf->DBpassword != $conf->DBpassword2 ) {
 339         $errs["DBpassword2"] = "Passwords don't match!";
 340 }
 341
 342 if( $conf->SysopPass == "" ) {
 343         $errs["SysopPass"] = "Must not be blank";
 344 }
 345 if( $conf->SysopPass != $conf->SysopPass2 ) {
 346         $errs["SysopPass2"] = "Passwords don't match!";
 347 }
 348
 349 $conf->License = importRequest( "License", "none" );
 350 if( $conf->License == "gfdl" ) {
 351         $conf->RightsUrl = "http://www.gnu.org/copyleft/fdl.html";
 352         $conf->RightsText = "GNU Free Documentation License 1.2";
 353         $conf->RightsCode = "gfdl";
 354         $conf->RightsIcon = '${wgStylePath}/common/images/gnu-fdl.png';
 355 } elseif( $conf->License == "none" ) {
 356         $conf->RightsUrl = $conf->RightsText = $conf->RightsCode = $conf->RightsIcon = "";
 357 } else {
 358         $conf->RightsUrl = importRequest( "RightsUrl", "" );
 359         $conf->RightsText = importRequest( "RightsText", "" );
 360         $conf->RightsCode = importRequest( "RightsCode", "" );
 361         $conf->RightsIcon = importRequest( "RightsIcon", "" );
 362 }
 363
 364 if( $conf->posted && ( 0 == count( $errs ) ) ) {
 365         do { /* So we can 'continue' to end prematurely */
 366                 $conf->Root = ($conf->RootPW != "");
 367
 368                 /* Load up the settings and get installin' */
 369                 $local = writeLocalSettings( $conf );
 370                 $wgCommandLineMode = false;
 371                 chdir( ".." );
 372                 eval($local);
 373                 $wgDBadminuser = "root";
 374                 $wgDBadminpassword = $conf->RootPW;
 375                 $wgCommandLineMode = true;
 376                 $wgUseDatabaseMessages = false; /* FIXME: For database failure */
 377                 require_once( "includes/Setup.php" );
 378                 chdir( "config" );
 379
 380                 require_once( "../maintenance/InitialiseMessages.inc" );
 381
 382                 $wgTitle = Title::newFromText( "Installation script" );
 383                 $wgDatabase = Database::newFromParams( $wgDBserver, "root", $conf->RootPW, "", 1 );
 384                 $wgDatabase->mIgnoreErrors = true;
 385
 386                 @$myver = mysql_get_server_info( $wgDatabase->mConn );
 387                 if( $myver ) {
 388                         $conf->Root = true;
 389                         print "<li>Connected as root (automatic)</li>\n";
 390                 } else {
 391                         print "<li>MySQL error " . ($err = mysql_errno() ) .
 392                                 ": " . htmlspecialchars( mysql_error() );
 393                         $ok = false;
 394                         switch( $err ) {
 395                         case 1045:
 396                                 if( $conf->Root ) {
 397                                         $errs["RootPW"] = "Check password";
 398                                 } else {
 399                                         print "<li>Trying regular user...\n";
 400                                         /* Try the regular user... */
 401                                         $wgDBadminuser = $wgDBuser;
 402                                         $wgDBadminpassword = $wgDBpassword;
 403                                         $wgDatabase = Database::newFromParams( $wgDBserver, $wgDBuser, $wgDBpassword, "", 1 );
 404                                         $wgDatabase->isOpen();
 405                                         $wgDatabase->mIgnoreErrors = true;
 406                                         @$myver = mysql_get_server_info( $wgDatabase->mConn );
 407                                         if( !$myver ) {
 408                                                 $errs["DBuser"] = "Check name/pass";
 409                                                 $errs["DBpassword"] = "or enter root";
 410                                                 $errs["DBpassword2"] = "password below";
 411                                                 $errs["RootPW"] = "Got root?";
 412                                                 print " need password.</li>\n";
 413                                         } else {
 414                                                 $conf->Root = false;
 415                                                 $conf->RootPW = "";
 416                                                 print " ok.</li>\n";
 417                                                 # And keep going...
 418                                                 $ok = true;
 419                                         }
 420                                         break;
 421                                 }
 422                         case 2002:
 423                         case 2003:
 424                                 $errs["DBserver"] = "Connection failed";
 425                                 break;
 426                         default:
 427                                 $errs["DBserver"] = "Couldn't connect to database";
 428                                 break;
 429                         }
 430                         if( !$ok ) continue;
 431                 }
 432
 433                 if ( !$wgDatabase->isOpen() ) {
 434                         $errs["DBserver"] = "Couldn't connect to database";
 435                         continue;
 436                 }
 437
 438                 print "<li>Connected to database... $myver";
 439                 if( version_compare( $myver, "4.0.0" ) >= 0 ) {
 440                         print "; enabling MySQL 4 enhancements";
 441                         $conf->DBmysql4 = true;
 442                         $local = writeLocalSettings( $conf );
 443                 }
 444                 print "</li>\n";
 445
 446                 @$sel = mysql_select_db( $wgDBname, $wgDatabase->mConn );
 447                 if( $sel ) {
 448                         print "<li>Database <tt>" . htmlspecialchars( $wgDBname ) . "</tt> exists</li>\n";
 449                 } else {
 450                         $res = $wgDatabase->query( "CREATE DATABASE `$wgDBname`" );
 451                         if( !$res ) {
 452                                 print "<li>Couldn't create database <tt>" .
 453                                         htmlspecialchars( $wgDBname ) .
 454                                         "</tt>; try with root access or check your username/pass.</li>\n";
 455                                 $errs["RootPW"] = "&lt;- Enter";
 456                                 continue;
 457                         }
 458                         print "<li>Created database <tt>" . htmlspecialchars( $wgDBname ) . "</tt></li>\n";
 459                 }
 460
 461                 $wgDatabase->selectDB( $wgDBname );
 462
 463                 if( $wgDatabase->tableExists( "cur" ) ) {
 464                         print "<li>There are already MediaWiki tables in this database. Checking if updates are needed...</li>\n";
 465
 466                         # Create user if required
 467                         if ( $conf->Root ) {
 468                                 $conn = Database::newFromParams( $wgDBserver, $wgDBuser, $wgDBpassword, $wgDBname, 1 );
 469                                 if ( $conn->isOpen() ) {
 470                                         print "<li>DB user account ok</li>\n";
 471                                         $conn->close();
 472                                 } else {
 473                                         print "<li>Granting user permissions...</li>\n";
 474                                         dbsource( "../maintenance/users.sql", $wgDatabase );
 475                                 }
 476                         }
 477                         print "<pre>\n";
 478                         chdir( ".." );
 479                         flush();
 480
 481
 482                         # Add missing tables
 483                         foreach ( $wgNewTables as $tableRecord ) {
 484                                 add_table( $tableRecord[0], $tableRecord[1] );
 485                                 flush();
 486                         }
 487
 488                         # Add missing fields
 489                         foreach ( $wgNewFields as $fieldRecord ) {
 490                                 add_table( $fieldRecord[0], $fieldRecord[1], $fieldRecord[2] );
 491                                 flush();
 492                         }
 493
 494                         # Do schema updates which require special handling
 495                         do_interwiki_update(); flush();
 496                         do_index_update(); flush();
 497                         do_linkscc_1_3_update(); flush();
 498                         convertLinks(); flush();
 499                         do_image_name_unique_update(); flush();
 500
 501                         if ( isTemplateInitialised() ) {
 502                                 print "Template namespace already initialised\n";
 503                         } else {
 504                                 moveCustomMessages( 1 ); flush();
 505                                 moveCustomMessages( 2 ); flush();
 506                                 moveCustomMessages( 3 ); flush();
 507                         }
 508
 509                         initialiseMessages(); flush();
 510                         chdir( "config" );
 511
 512                         print "</pre>\n";
 513                         print "<li>Finished update checks.</li>\n";
 514                 } else {
 515                         # FIXME: Check for errors
 516                         print "<li>Creating tables...";
 517                         dbsource( "../maintenance/tables.sql", $wgDatabase );
 518                         dbsource( "../maintenance/interwiki.sql", $wgDatabase );
 519                         print " done.</li>\n";
 520
 521                         print "<li>Initializing data...";
 522                         $wgDatabase->query( "INSERT INTO site_stats (ss_row_id,ss_total_views," .
 523                                 "ss_total_edits,ss_good_articles) VALUES (1,0,0,0)" );
 524                         # setting up the db user
 525                         if( $conf->Root ) {
 526                                 print "<li>Granting user permissions...</li>\n";
 527                                 dbsource( "../maintenance/users.sql", $wgDatabase );
 528                         }
 529
 530                         if( $conf->SysopName ) {
 531                                 $u = User::newFromName( $conf->getSysopName() );
 532                                 if ( 0 == $u->idForName() ) {
 533                                         $u->addToDatabase();
 534                                         $u->setPassword( $conf->getSysopPass() );
 535                                         $u->addRight( "sysop" );
 536                                         $u->addRight( "bureaucrat" );
 537                                         $u->saveSettings();
 538                                         print "<li>Created sysop account <tt>" .
 539                                                 htmlspecialchars( $conf->SysopName ) . "</tt>.</li>\n";
 540                                 } else {
 541                                         print "<li>Could not create user - already exists!</li>\n";
 542                                 }
 543                         } else {
 544                                 print "<li>Skipped sysop account creation, no name given.</li>\n";
 545                         }
 546
 547                         print "<li>Initialising log pages...";
 548                         $logs = array(
 549                                 "uploadlogpage" => "uploadlogpagetext",
 550                                 "dellogpage" => "dellogpagetext",
 551                                 "protectlogpage" => "protectlogtext",
 552                                 "blocklogpage" => "blocklogtext"
 553                         );
 554                         $metaNamespace = Namespace::getWikipedia();
 555                         $now = wfTimestampNow();
 556                         $won = wfInvertTimestamp( $now );
 557                         foreach( $logs as $page => $text ) {
 558                                 $logTitle = $wgDatabase->strencode( $wgLang->ucfirst( str_replace( " ", "_", wfMsgNoDB( $page ) ) ) );
 559                                 $logText = $wgDatabase->strencode( wfMsgNoDB( $text ) );
 560                                 $wgDatabase->query( "INSERT INTO cur (cur_namespace,cur_title,cur_text," .
 561                                   "cur_restrictions,cur_timestamp,inverse_timestamp,cur_touched) " .
 562                                   "VALUES ($metaNamespace,'$logTitle','$logText','sysop','$now','$won','$now')" );
 563                         }
 564                         print "</li>\n";
 565
 566                         $titleobj = Title::newFromText( wfMsgNoDB( "mainpage" ) );
 567                         $title = $titleobj->getDBkey();
 568                         $sql = "INSERT INTO cur (cur_namespace,cur_title,cur_text,cur_timestamp,inverse_timestamp,cur_touched,cur_user,cur_user_text) " .
 569                           "VALUES (0,'$title','" .
 570                           wfStrencode( wfMsg( "mainpagetext" ) . "\n\n" . wfMsg( "mainpagedocfooter" ) ) .
 571                           "','$now','$won','$now',0,'MediaWiki default')";
 572                         $wgDatabase->query( $sql, $fname );
 573
 574                         print "<li><pre>";
 575                         initialiseMessages();
 576                         print "</pre></li>\n";
 577                 }
 578
 579                 /* Write out the config file now that all is well */
 580                 print "<p>Creating LocalSettings.php...</p>\n\n";
 581                 $localSettings =  "<" . "?php$endl$local$endl?" . ">";
 582
 583                 if( version_compare( phpversion(), "4.3.2" ) >= 0 ) {
 584                         $xt = "xt"; # Refuse to overwrite an existing file
 585                 } else {
 586                         $xt = "wt"; # 'x' is not available prior to PHP 4.3.2. We did check above, but race conditions blah blah
 587                 }
 588                 $f = fopen( "LocalSettings.php", $xt );
 589
 590                 if( $f == false ) {
 591                         dieout( "<p>Couldn't write out LocalSettings.php. Check that the directory permissions are correct and that there isn't already a file of that name here...</p>\n" .
 592                         "<p>Here's the file that would have been written, try to paste it into place manually:</p>\n" .
 593                         "<pre>\n" . htmlspecialchars( $localSettings ) . "</pre>\n" );
 594                 }
 595                 fwrite( $f, $localSettings );
 596                 fclose( $f );
 597
 598                 print "<p>Success! Move the config/LocalSettings.php file into the parent directory, then follow
 599                 <a href='{$conf->ScriptPath}/index.php'>this link</a> to your wiki.</p>\n";
 600
 601         } while( false );
 602 }
 603 ?>
 604 </ul>
 605
 606
 607 <?php
 608
 609 if( count( $errs ) ) {
 610         /* Display options form */
 611
 612         if( $conf->posted ) {
 613                 echo "<p class='error'>Something's not quite right yet; make sure everything below is filled out correctly.</p>\n";
 614         }
 615 ?>
 616
 617 <form name="config" method="post">
 618
 619
 620 <h2>Site config</h2>
 621
 622 <dl class="setup">
 623         <dd>
 624                 <?php
 625                 aField( $conf, "Sitename", "Site name:" );
 626                 ?>
 627         </dd>
 628         <dt>
 629                 Your site name should be a relatively short word. It'll appear as the namespace
 630                 name for 'meta' pages as well as throughout the user interface. Good site names
 631                 are things like "<a href="http://www.wikipedia.org/">Wikipedia</a>" and
 632                 "<a href="http://openfacts.berlios.de/">OpenFacts</a>"; avoid punctuation,
 633                 which may cause problems.
 634         </dt>
 635
 636         <dd>
 637                 <?php
 638                 aField( $conf, "EmergencyContact", "Contact e-mail" );
 639                 ?>
 640         </dd>
 641         <dt>
 642                 This will be used as the return address for password reminders and
 643                 may be displayed in some error conditions so visitors can get in
 644                 touch with you.
 645         </dt>
 646
 647         <dd>
 648                 <label class='column' for="LanguageCode">Language</label>
 649                 <select id="LanguageCode" name="LanguageCode">
 650                 <?php
 651                         $list = getLanguageList();
 652                         foreach( $list as $code => $name ) {
 653                                 $sel = ($code == $conf->LanguageCode) ? "selected" : "";
 654                                 echo "\t\t<option value=\"$code\" $sel>$name</option>\n";
 655                         }
 656                 ?>
 657                 </select>
 658         </dd>
 659         <dt>
 660                 You may select the language for the user interface of the wiki...
 661                 Some localizations are less complete than others. This also controls
 662                 the character encoding; Unicode is more flexible, but Latin-1 may be
 663                 more compatible with older browsers for some languages. Unicode will
 664                 be used where not specified otherwise.
 665         </dt>
 666
 667         <dd>
 668                 <label class='column'>Copyright/license metadata</label>
 669                 <div>Select one:</div>
 670
 671                 <ul class="plain">
 672                 <li><?php aField( $conf, "License", "no license metadata", "radio", "none" ); ?></li>
 673                 <li><?php aField( $conf, "License", "GNU Free Documentation License 1.2 (Wikipedia-compatible)", "radio", "gfdl" ); ?></li>
 674                 <li><?php
 675                         aField( $conf, "License", "a Creative Commons license...", "radio", "cc" );
 676                         $partner = "MediaWiki";
 677                         $exit = urlencode( "$wgServer{$conf->ScriptPath}/config/index.php?License=cc&RightsUrl=[license_url]&RightsText=[license_name]&RightsCode=[license_code]&RightsIcon=[license_button]" );
 678                         $icon = urlencode( "$wgServer$wgUploadPath/wiki.png" );
 679                         $ccApp = htmlspecialchars( "http://creativecommons.org/license/?partner=$partner&exit_url=$exit&partner_icon_url=$icon" );
 680                         print "<a href=\"$ccApp\">choose</a>";
 681                         ?> (link will wipe out any other data in this form!)
 682                 <?php if( $conf->License == "cc" ) { ?>
 683                         <ul>
 684                                 <li><?php aField( $conf, "RightsIcon", "<img src=\"" . htmlspecialchars( $conf->RightsIcon ) . "\" alt='icon' />", "hidden" ); ?></li>
 685                                 <li><?php aField( $conf, "RightsText", htmlspecialchars( $conf->RightsText ), "hidden" ); ?></li>
 686                                 <li><?php aField( $conf, "RightsCode", "code: " . htmlspecialchars( $conf->RightsCode ), "hidden" ); ?></li>
 687                                 <li><?php aField( $conf, "RightsUrl", "<a href=\"" . htmlspecialchars( $conf->RightsUrl ) . "\">" . htmlspecialchars( $conf->RightsUrl ) . "</a>", "hidden" ); ?></li>
 688                         </ul>
 689                 <?php } ?>
 690                         </li>
 691                 </ul>
 692         </dd>
 693         <dt>
 694                 MediaWiki can include a basic license notice, icon, and machine-reable
 695                 copyright metadata if your wiki's content is to be licensed under
 696                 the GNU FDL or a Creative Commons license. If you're not sure, leave
 697                 it at "none".
 698         </dt>
 699
 700
 701         <dd>
 702                 <?php aField( $conf, "SysopName", "Sysop account name:", "" ) ?>
 703         </dd>
 704         <dd>
 705                 <?php aField( $conf, "SysopPass", "password:", "password" ) ?>
 706         </dd>
 707         <dd>
 708                 <?php aField( $conf, "SysopPass2", "again:", "password" ) ?>
 709         </dd>
 710         <dt>
 711                 A sysop user account can lock or delete pages, block problematic IP
 712                 addresses from editing, and other maintenance tasks. If creating a new
 713                 wiki database, a sysop account will be created with the given name
 714                 and password.
 715         </dt>
 716 </dl>
 717
 718 <h2>Database config</h2>
 719
 720 <dl class="setup">
 721         <dd><?php
 722                 aField( $conf, "DBserver", "MySQL server" );
 723         ?></dd>
 724         <dt>
 725                 If your database server isn't on your web server, enter the name
 726                 or IP address here.
 727         </dt>
 728
 729         <dd><?php
 730                 aField( $conf, "DBname", "Database name" );
 731         ?></dd>
 732         <dd><?php
 733                 aField( $conf, "DBuser", "DB username" );
 734         ?></dd>
 735         <dd><?php
 736                 aField( $conf, "DBpassword", "DB password", "password" );
 737         ?></dd>
 738         <dd><?php
 739                 aField( $conf, "DBpassword2", "again", "password" );
 740         ?></dd>
 741         <dt>
 742                 If you only have a single user account and database available,
 743                 enter those here. If you have database root access (see below)
 744                 you can specify new accounts/databases to be created.
 745         </dt>
 746
 747
 748         <dd>
 749                 <?php
 750                 aField( $conf, "RootPW", "DB root password", "password" );
 751                 ?>
 752         </dd>
 753         <dt>
 754                 You will only need this if the database and/or user account
 755                 above don't already exist.
 756                 Do <em>not</em> type in your machine's root password! MySQL
 757                 has its own "root" user with a separate password. (It might
 758                 even be blank, depending on your configuration.)
 759         </dt>
 760
 761         <dd>
 762                 <label class='column'>&nbsp;</label>
 763                 <input type="submit" value="Install!" />
 764         </dd>
 765 </dl>
 766
 767
 768 </form>
 769
 770 <?php
 771 }
 772
 773 /* -------------------------------------------------------------------------------------- */
 774
 775 function writeAdminSettings( $conf ) {
 776         return "
 777 \$wgDBadminuser      = \"{$conf->DBadminuser}\";
 778 \$wgDBadminpassword  = \"{$conf->DBadminpassword}\";
 779 ";
 780 }
 781
 782 function escapePhpString( $string ) {
 783         return strtr( $string,
 784                 array(
 785                         "\n" => "\\n",
 786                         "\r" => "\\r",
 787                         "\t" => "\\t",
 788                         "\\" => "\\\\",
 789                         "\$" => "\\\$",
 790                         "\"" => "\\\""
 791                 ));
 792 }
 793
 794 function writeLocalSettings( $conf ) {
 795         $conf->DBmysql4 = @$conf->DBmysql4 ? 'true' : 'false';
 796         $conf->UseImageResize = $conf->UseImageResize ? 'true' : 'false';
 797         $conf->PasswordSender = $conf->EmergencyContact;
 798         if( preg_match( '/^([a-z]+)-latin1$/', $conf->LanguageCode, $m ) ) {
 799                 $conf->LanguageCode = $m[1];
 800                 $conf->Latin1 = true;
 801         } else {
 802                 $conf->Latin1 = false;
 803         }
 804         $zlib = ($conf->zlib ? "" : "# ");
 805         $magic = ($conf->ImageMagick ? "" : "# ");
 806         $convert = ($conf->ImageMagick ? $conf->ImageMagick : "/usr/bin/convert" );
 807         $pretty = ($conf->prettyURLs ? "" : "# ");
 808         $ugly = ($conf->prettyURLs ? "# " : "");
 809         $rights = ($conf->RightsUrl) ? "" : "# ";
 810
 811         $file = @fopen( "/dev/urandom", "r" );
 812         if ( $file ) {
 813                 $proxyKey = bin2hex( fread( $file, 32 ) );
 814                 fclose( $file );
 815         } else {
 816                 $proxyKey = "";
 817                 for ( $i=0; $i<8; $i++ ) {
 818                         $proxyKey .= dechex(mt_rand(0, 0x7fffffff));
 819                 }
 820                 print "<li>Warning: \$wgProxyKey is insecure</li>\n";
 821         }
 822
 823         # Add slashes to strings for double quoting
 824         $slconf = array_map( "escapePhpString", get_object_vars( $conf ) );
 825         if( $conf->License == 'gfdl' ) {
 826                 # Needs literal string interpolation for the current style path
 827                 $slconf['RightsIcon'] = $conf->RightsIcon;
 828         }
 829
 830         $sep = (DIRECTORY_SEPARATOR == "\\") ? ";" : ":";
 831         return "
 832 # This file was automatically generated by the MediaWiki installer.
 833 # If you make manual changes, please keep track in case you need to
 834 # recreate them later.
 835
 836 \$IP = \"{$slconf['IP']}\";
 837 ini_set( \"include_path\", \".$sep\$IP$sep\$IP/includes$sep\$IP/languages\" );
 838 require_once( \"includes/DefaultSettings.php\" );
 839
 840 # If PHP's memory limit is very low, some operations may fail.
 841 " . ($conf->raiseMemory ? '' : '# ' ) . "ini_set( 'memory_limit', '20M' );" . "
 842
 843 if ( \$wgCommandLineMode ) {
 844         if ( isset( \$_SERVER ) && array_key_exists( 'REQUEST_METHOD', \$_SERVER ) ) {
 845                 die( \"This script must be run from the command line\\n\" );
 846         }
 847 } elseif ( empty( \$wgConfiguring ) ) {
 848         ## Compress output if the browser supports it
 849         {$zlib}if( !ini_get( 'zlib.output_compression' ) ) @ob_start( 'ob_gzhandler' );
 850 }
 851
 852 \$wgSitename         = \"{$slconf['Sitename']}\";
 853
 854 \$wgScriptPath      = \"{$slconf['ScriptPath']}\";
 855 \$wgScript           = \"\$wgScriptPath/index.php\";
 856 \$wgRedirectScript   = \"\$wgScriptPath/redirect.php\";
 857
 858 ## If using PHP as a CGI module, use the ugly URLs
 859 {$pretty}\$wgArticlePath      = \"\$wgScript/\$1\";
 860 {$ugly}\$wgArticlePath      = \"\$wgScript?title=\$1\";
 861
 862 \$wgStylePath        = \"\$wgScriptPath/skins\";
 863 \$wgStyleDirectory   = \"\$IP/skins\";
 864 \$wgLogo             = \"\$wgStylePath/common/images/wiki.png\";
 865
 866 \$wgUploadPath       = \"\$wgScriptPath/images\";
 867 \$wgUploadDirectory  = \"\$IP/images\";
 868
 869 \$wgEmergencyContact = \"{$slconf['EmergencyContact']}\";
 870 \$wgPasswordSender      = \"{$slconf['PasswordSender']}\";
 871
 872 \$wgDBserver         = \"{$slconf['DBserver']}\";
 873 \$wgDBname           = \"{$slconf['DBname']}\";
 874 \$wgDBuser           = \"{$slconf['DBuser']}\";
 875 \$wgDBpassword       = \"{$slconf['DBpassword']}\";
 876
 877 ## To allow SQL queries through the wiki's Special:Askaql page,
 878 ## uncomment the next lines. THIS IS VERY INSECURE. If you want
 879 ## to allow semipublic read-only SQL access for your sysops,
 880 ## you should define a MySQL user with limited privileges.
 881 ## See MySQL docs: http://www.mysql.com/doc/en/GRANT.html
 882 #
 883 # \$wgAllowSysopQueries = true;
 884 # \$wgDBsqluser        = \"sqluser\";
 885 # \$wgDBsqlpassword    = \"sqlpass\";
 886
 887 \$wgDBmysql4 = \$wgEnablePersistentLC = {$conf->DBmysql4};
 888
 889 ## To enable image uploads, make sure the 'images' directory
 890 ## is writable, then uncomment this:
 891 # \$wgDisableUploads            = false;
 892 \$wgUseImageResize              = {$conf->UseImageResize};
 893 {$magic}\$wgUseImageMagick = true;
 894 {$magic}\$wgImageMagickConvertCommand = \"{$convert}\";
 895
 896 ## If you have the appropriate support software installed
 897 ## you can enable inline LaTeX equations:
 898 # \$wgUseTeX                    = true;
 899 \$wgMathPath         = \"{\$wgUploadPath}/math\";
 900 \$wgMathDirectory    = \"{\$wgUploadDirectory}/math\";
 901 \$wgTmpDirectory     = \"{\$wgUploadDirectory}/tmp\";
 902
 903 \$wgLocalInterwiki   = \$wgSitename;
 904
 905 \$wgLanguageCode = \"{$slconf['LanguageCode']}\";
 906 \$wgUseLatin1 = " . ($conf->Latin1 ? 'true' : 'false') . ";\n
 907
 908 \$wgProxyKey = \"$proxyKey\";
 909
 910 ## Default skin: you can change the default skin. Use the internal symbolic
 911 ## names, ie 'standard', 'nostalgia', 'cologneblue', 'monobook':
 912 # \$wgDefaultSkin = 'monobook';
 913
 914 ## For attaching licensing metadata to pages, and displaying an
 915 ## appropriate copyright notice / icon. GNU Free Documentation
 916 ## License and Creative Commons licenses are supported so far.
 917 {$rights}\$wgEnableCreativeCommonsRdf = true;
 918 \$wgRightsPage = \"\"; # Set to the title of a wiki page that describes your license/copyright
 919 \$wgRightsUrl = \"{$slconf['RightsUrl']}\";
 920 \$wgRightsText = \"{$slconf['RightsText']}\";
 921 \$wgRightsIcon = \"{$slconf['RightsIcon']}\";
 922 # \$wgRightsCode = \"{$slconf['RightsCode']}\"; # Not yet used
 923 ";
 924 }
 925
 926 function dieout( $text ) {
 927         die( $text . "\n\n</body>\n</html>" );
 928 }
 929
 930 function importVar( &$var, $name, $default = "" ) {
 931         if( isset( $var[$name] ) ) {
 932                 $retval = $var[$name];
 933                 if ( get_magic_quotes_gpc() ) {
 934                         $retval = stripslashes( $retval );
 935                 }
 936         } else {
 937                 $retval = $default;
 938         }
 939         return $retval;
 940 }
 941
 942 function importPost( $name, $default = "" ) {
 943         return importVar( $_POST, $name, $default );
 944 }
 945
 946 function importRequest( $name, $default = "" ) {
 947         return importVar( $_REQUEST, $name, $default );
 948 }
 949
 950 function aField( &$conf, $field, $text, $type = "", $value = "" ) {
 951         if( $type != "" ) {
 952                 $xtype = "type=\"$type\"";
 953         } else {
 954                 $xtype = "";
 955         }
 956
 957         if(!(isset($id)) or ($id == "") ) $id = $field;
 958         $nolabel = ($type == "radio") || ($type == "hidden");
 959         if( $nolabel ) {
 960                 echo "\t\t<label>";
 961         } else {
 962                 echo "\t\t<label class='column' for=\"$id\">$text</label>\n";
 963         }
 964
 965         if( $type == "radio" && $value == $conf->$field ) {
 966                 $checked = "checked='checked'";
 967         } else {
 968                 $checked = "";
 969         }
 970         echo "\t\t<input $xtype name=\"$field\" id=\"$id\" $checked value=\"";
 971         if( $type == "radio" ) {
 972                 echo htmlspecialchars( $value );
 973         } else {
 974                 echo htmlspecialchars( $conf->$field );
 975         }
 976         echo "\" />\n";
 977         if( $nolabel ) {
 978                 echo " $text</label>\n";
 979         }
 980
 981         global $errs;
 982         if(isset($errs[$field])) echo "<span class='error'>" . $errs[$field] . "</span>\n";
 983 }
 984
 985 function getLanguageList() {
 986         global $wgLanguageNames;
 987         if( !isset( $wgLanguageNames ) ) {
 988                 $wgContLanguageCode = "xxx";
 989                 function wfLocalUrl( $x ) { return $x; }
 990                 function wfLocalUrlE( $x ) { return $x; }
 991                 require_once( "../languages/Names.php" );
 992         }
 993
 994         $codes = array();
 995         $latin1 = array( "da", "de", "en", "es", "fr", "nl", "sv" );
 996
 997         $d = opendir( "../languages" );
 998         while( false !== ($f = readdir( $d ) ) ) {
 999                 if( preg_match( '/Language([A-Z][a-z_]+)\.php$/', $f, $m ) ) {
1000                         $code = str_replace( '_', '-', strtolower( $m[1] ) );
1001                         if( in_array( $code, $latin1 ) ) {
1002                                 $codes[$code] = "$code - " . $wgLanguageNames[$code] . " - Unicode";
1003                                 $codes[$code.'-latin1'] = "$code - " . $wgLanguageNames[$code] . " - Latin-1";
1004                         } else {
1005                                 $codes[$code] = "$code - " . $wgLanguageNames[$code];
1006                         }
1007                 }
1008         }
1009         closedir( $d );
1010         ksort( $codes );
1011         return $codes;
1012 }
1013
1014 ?>
1015
1016 </body>
1017 </html>