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 $imcheck = array( "/usr/bin", "/usr/local/bin", "/sw/bin", "/opt/local/bin" );
 283 foreach( $imcheck as $dir ) {
 284         $im = "$dir/convert";
 285         if( file_exists( $im ) ) {
 286                 print "<li>Found ImageMagick: <tt>$im</tt>; image thumbnailing will be enabled if you enable uploads.</li>\n";
 287                 $conf->ImageMagick = $im;
 288                 break;
 289         }
 290 }
 291
 292 $conf->HaveGD = function_exists( "imagejpeg" );
 293 if( $conf->HaveGD ) {
 294         print "<li>Found GD graphics library built-in";
 295         if( !$conf->ImageMagick ) {
 296                 print ", image thumbnailing will be enabled if you enable uploads";
 297         }
 298         print ".</li>\n";
 299 } else {
 300         if( !$conf->ImageMagick ) {
 301                 print "<li>Couldn't find GD library or ImageMagick; image thumbnailing disabled.</li>\n";
 302         }
 303 }
 304
 305 $conf->UseImageResize = $conf->HaveGD || $conf->ImageMagick;
 306
 307 # $conf->IP = "/Users/brion/Sites/inplace";
 308 $conf->IP = dirname( dirname( __FILE__ ) );
 309 print "<li>Installation directory: <tt>" . htmlspecialchars( $conf->IP ) . "</tt></li>\n";
 310
 311 # $conf->ScriptPath = "/~brion/inplace";
 312 $conf->ScriptPath = preg_replace( '{^(.*)/config.*$}', '$1', $_SERVER["REQUEST_URI"] );
 313 print "<li>Script URI path: <tt>" . htmlspecialchars( $conf->ScriptPath ) . "</tt></li>\n";
 314
 315         $conf->posted = ($_SERVER["REQUEST_METHOD"] == "POST");
 316
 317         $conf->Sitename = ucfirst( importPost( "Sitename", "" ) );
 318         $conf->EmergencyContact = importPost( "EmergencyContact", $_SERVER["SERVER_ADMIN"] );
 319         $conf->DBserver = importPost( "DBserver", "localhost" );
 320         $conf->DBname = importPost( "DBname", "wikidb" );
 321         $conf->DBuser = importPost( "DBuser", "wikiuser" );
 322         $conf->DBpassword = importPost( "DBpassword" );
 323         $conf->DBpassword2 = importPost( "DBpassword2" );
 324         $conf->RootPW = importPost( "RootPW" );
 325         $conf->LanguageCode = importPost( "LanguageCode", "en" );
 326         $conf->SysopName = importPost( "SysopName", "WikiSysop" );
 327         $conf->SysopPass = importPost( "SysopPass" );
 328         $conf->SysopPass2 = importPost( "SysopPass2" );
 329
 330 /* Check for validity */
 331 $errs = array();
 332
 333 if( $conf->Sitename == "" || $conf->Sitename == "MediaWiki" || $conf->Sitename == "Mediawiki" ) {
 334         $errs["Sitename"] = "Must not be blank or \"MediaWiki\".";
 335 }
 336 if( $conf->DBuser == "" ) {
 337         $errs["DBuser"] = "Must not be blank";
 338 }
 339 if( $conf->DBpassword == "" ) {
 340         $errs["DBpassword"] = "Must not be blank";
 341 }
 342 if( $conf->DBpassword != $conf->DBpassword2 ) {
 343         $errs["DBpassword2"] = "Passwords don't match!";
 344 }
 345
 346 if( $conf->SysopPass == "" ) {
 347         $errs["SysopPass"] = "Must not be blank";
 348 }
 349 if( $conf->SysopPass != $conf->SysopPass2 ) {
 350         $errs["SysopPass2"] = "Passwords don't match!";
 351 }
 352
 353 $conf->License = importRequest( "License", "none" );
 354 if( $conf->License == "gfdl" ) {
 355         $conf->RightsUrl = "http://www.gnu.org/copyleft/fdl.html";
 356         $conf->RightsText = "GNU Free Documentation License 1.2";
 357         $conf->RightsCode = "gfdl";
 358         $conf->RightsIcon = '${wgStylePath}/common/images/gnu-fdl.png';
 359 } elseif( $conf->License == "none" ) {
 360         $conf->RightsUrl = $conf->RightsText = $conf->RightsCode = $conf->RightsIcon = "";
 361 } else {
 362         $conf->RightsUrl = importRequest( "RightsUrl", "" );
 363         $conf->RightsText = importRequest( "RightsText", "" );
 364         $conf->RightsCode = importRequest( "RightsCode", "" );
 365         $conf->RightsIcon = importRequest( "RightsIcon", "" );
 366 }
 367
 368 if( $conf->posted && ( 0 == count( $errs ) ) ) {
 369         do { /* So we can 'continue' to end prematurely */
 370                 $conf->Root = ($conf->RootPW != "");
 371
 372                 /* Load up the settings and get installin' */
 373                 $local = writeLocalSettings( $conf );
 374                 $wgCommandLineMode = false;
 375                 chdir( ".." );
 376                 eval($local);
 377                 $wgDBadminuser = "root";
 378                 $wgDBadminpassword = $conf->RootPW;
 379                 $wgCommandLineMode = true;
 380                 $wgUseDatabaseMessages = false; /* FIXME: For database failure */
 381                 require_once( "includes/Setup.php" );
 382                 chdir( "config" );
 383
 384                 require_once( "../maintenance/InitialiseMessages.inc" );
 385
 386                 $wgTitle = Title::newFromText( "Installation script" );
 387                 $wgDatabase = Database::newFromParams( $wgDBserver, "root", $conf->RootPW, "", 1 );
 388                 $wgDatabase->mIgnoreErrors = true;
 389
 390                 @$myver = mysql_get_server_info( $wgDatabase->mConn );
 391                 if( $myver ) {
 392                         $conf->Root = true;
 393                         print "<li>Connected as root (automatic)</li>\n";
 394                 } else {
 395                         print "<li>MySQL error " . ($err = mysql_errno() ) .
 396                                 ": " . htmlspecialchars( mysql_error() );
 397                         $ok = false;
 398                         switch( $err ) {
 399                         case 1045:
 400                                 if( $conf->Root ) {
 401                                         $errs["RootPW"] = "Check password";
 402                                 } else {
 403                                         print "<li>Trying regular user...\n";
 404                                         /* Try the regular user... */
 405                                         $wgDBadminuser = $wgDBuser;
 406                                         $wgDBadminpassword = $wgDBpassword;
 407                                         $wgDatabase = Database::newFromParams( $wgDBserver, $wgDBuser, $wgDBpassword, "", 1 );
 408                                         $wgDatabase->isOpen();
 409                                         $wgDatabase->mIgnoreErrors = true;
 410                                         @$myver = mysql_get_server_info( $wgDatabase->mConn );
 411                                         if( !$myver ) {
 412                                                 $errs["DBuser"] = "Check name/pass";
 413                                                 $errs["DBpassword"] = "or enter root";
 414                                                 $errs["DBpassword2"] = "password below";
 415                                                 $errs["RootPW"] = "Got root?";
 416                                                 print " need password.</li>\n";
 417                                         } else {
 418                                                 $conf->Root = false;
 419                                                 $conf->RootPW = "";
 420                                                 print " ok.</li>\n";
 421                                                 # And keep going...
 422                                                 $ok = true;
 423                                         }
 424                                         break;
 425                                 }
 426                         case 2002:
 427                         case 2003:
 428                                 $errs["DBserver"] = "Connection failed";
 429                                 break;
 430                         default:
 431                                 $errs["DBserver"] = "Couldn't connect to database";
 432                                 break;
 433                         }
 434                         if( !$ok ) continue;
 435                 }
 436
 437                 if ( !$wgDatabase->isOpen() ) {
 438                         $errs["DBserver"] = "Couldn't connect to database";
 439                         continue;
 440                 }
 441
 442                 print "<li>Connected to database... $myver";
 443                 if( version_compare( $myver, "4.0.0" ) >= 0 ) {
 444                         print "; enabling MySQL 4 enhancements";
 445                         $conf->DBmysql4 = true;
 446                         $local = writeLocalSettings( $conf );
 447                 }
 448                 print "</li>\n";
 449
 450                 @$sel = mysql_select_db( $wgDBname, $wgDatabase->mConn );
 451                 if( $sel ) {
 452                         print "<li>Database <tt>" . htmlspecialchars( $wgDBname ) . "</tt> exists</li>\n";
 453                 } else {
 454                         $res = $wgDatabase->query( "CREATE DATABASE `$wgDBname`" );
 455                         if( !$res ) {
 456                                 print "<li>Couldn't create database <tt>" .
 457                                         htmlspecialchars( $wgDBname ) .
 458                                         "</tt>; try with root access or check your username/pass.</li>\n";
 459                                 $errs["RootPW"] = "&lt;- Enter";
 460                                 continue;
 461                         }
 462                         print "<li>Created database <tt>" . htmlspecialchars( $wgDBname ) . "</tt></li>\n";
 463                 }
 464
 465                 $wgDatabase->selectDB( $wgDBname );
 466
 467                 if( $wgDatabase->tableExists( "cur" ) ) {
 468                         print "<li>There are already MediaWiki tables in this database. Checking if updates are needed...</li>\n";
 469
 470                         # Create user if required
 471                         if ( $conf->Root ) {
 472                                 $conn = Database::newFromParams( $wgDBserver, $wgDBuser, $wgDBpassword, $wgDBname, 1 );
 473                                 if ( $conn->isOpen() ) {
 474                                         print "<li>DB user account ok</li>\n";
 475                                         $conn->close();
 476                                 } else {
 477                                         print "<li>Granting user permissions...</li>\n";
 478                                         dbsource( "../maintenance/users.sql", $wgDatabase );
 479                                 }
 480                         }
 481                         print "<pre>\n";
 482                         chdir( ".." );
 483                         flush();
 484
 485
 486                         # Add missing tables
 487                         foreach ( $wgNewTables as $tableRecord ) {
 488                                 add_table( $tableRecord[0], $tableRecord[1] );
 489                                 flush();
 490                         }
 491
 492                         # Add missing fields
 493                         foreach ( $wgNewFields as $fieldRecord ) {
 494                                 add_table( $fieldRecord[0], $fieldRecord[1], $fieldRecord[2] );
 495                                 flush();
 496                         }
 497
 498                         # Do schema updates which require special handling
 499                         do_interwiki_update(); flush();
 500                         do_index_update(); flush();
 501                         do_linkscc_1_3_update(); flush();
 502                         convertLinks(); flush();
 503                         do_image_name_unique_update(); flush();
 504
 505                         if ( isTemplateInitialised() ) {
 506                                 print "Template namespace already initialised\n";
 507                         } else {
 508                                 moveCustomMessages( 1 ); flush();
 509                                 moveCustomMessages( 2 ); flush();
 510                                 moveCustomMessages( 3 ); flush();
 511                         }
 512
 513                         initialiseMessages(); flush();
 514                         chdir( "config" );
 515
 516                         print "</pre>\n";
 517                         print "<li>Finished update checks.</li>\n";
 518                 } else {
 519                         # FIXME: Check for errors
 520                         print "<li>Creating tables...";
 521                         dbsource( "../maintenance/tables.sql", $wgDatabase );
 522                         dbsource( "../maintenance/interwiki.sql", $wgDatabase );
 523                         print " done.</li>\n";
 524
 525                         print "<li>Initializing data...";
 526                         $wgDatabase->query( "INSERT INTO site_stats (ss_row_id,ss_total_views," .
 527                                 "ss_total_edits,ss_good_articles) VALUES (1,0,0,0)" );
 528                         # setting up the db user
 529                         if( $conf->Root ) {
 530                                 print "<li>Granting user permissions...</li>\n";
 531                                 dbsource( "../maintenance/users.sql", $wgDatabase );
 532                         }
 533
 534                         if( $conf->SysopName ) {
 535                                 $u = User::newFromName( $conf->getSysopName() );
 536                                 if ( 0 == $u->idForName() ) {
 537                                         $u->addToDatabase();
 538                                         $u->setPassword( $conf->getSysopPass() );
 539                                         $u->addRight( "sysop" );
 540                                         $u->addRight( "bureaucrat" );
 541                                         $u->saveSettings();
 542                                         print "<li>Created sysop account <tt>" .
 543                                                 htmlspecialchars( $conf->SysopName ) . "</tt>.</li>\n";
 544                                 } else {
 545                                         print "<li>Could not create user - already exists!</li>\n";
 546                                 }
 547                         } else {
 548                                 print "<li>Skipped sysop account creation, no name given.</li>\n";
 549                         }
 550
 551                         print "<li>Initialising log pages...";
 552                         $logs = array(
 553                                 "uploadlogpage" => "uploadlogpagetext",
 554                                 "dellogpage" => "dellogpagetext",
 555                                 "protectlogpage" => "protectlogtext",
 556                                 "blocklogpage" => "blocklogtext"
 557                         );
 558                         $metaNamespace = Namespace::getWikipedia();
 559                         $now = wfTimestampNow();
 560                         $won = wfInvertTimestamp( $now );
 561                         foreach( $logs as $page => $text ) {
 562                                 $logTitle = $wgDatabase->strencode( $wgLang->ucfirst( str_replace( " ", "_", wfMsgNoDB( $page ) ) ) );
 563                                 $logText = $wgDatabase->strencode( wfMsgNoDB( $text ) );
 564                                 $wgDatabase->query( "INSERT INTO cur (cur_namespace,cur_title,cur_text," .
 565                                   "cur_restrictions,cur_timestamp,inverse_timestamp,cur_touched) " .
 566                                   "VALUES ($metaNamespace,'$logTitle','$logText','sysop','$now','$won','$now')" );
 567                         }
 568                         print "</li>\n";
 569
 570                         $titleobj = Title::newFromText( wfMsgNoDB( "mainpage" ) );
 571                         $title = $titleobj->getDBkey();
 572                         $sql = "INSERT INTO cur (cur_namespace,cur_title,cur_text,cur_timestamp,inverse_timestamp,cur_touched,cur_user,cur_user_text) " .
 573                           "VALUES (0,'$title','" .
 574                           wfStrencode( wfMsg( "mainpagetext" ) . "\n\n" . wfMsg( "mainpagedocfooter" ) ) .
 575                           "','$now','$won','$now',0,'MediaWiki default')";
 576                         $wgDatabase->query( $sql, $fname );
 577
 578                         print "<li><pre>";
 579                         initialiseMessages();
 580                         print "</pre></li>\n";
 581                 }
 582
 583                 /* Write out the config file now that all is well */
 584                 print "<p>Creating LocalSettings.php...</p>\n\n";
 585                 $localSettings =  "<" . "?php$endl$local$endl?" . ">";
 586
 587                 if( version_compare( phpversion(), "4.3.2" ) >= 0 ) {
 588                         $xt = "xt"; # Refuse to overwrite an existing file
 589                 } else {
 590                         $xt = "wt"; # 'x' is not available prior to PHP 4.3.2. We did check above, but race conditions blah blah
 591                 }
 592                 $f = fopen( "LocalSettings.php", $xt );
 593
 594                 if( $f == false ) {
 595                         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" .
 596                         "<p>Here's the file that would have been written, try to paste it into place manually:</p>\n" .
 597                         "<pre>\n" . htmlspecialchars( $localSettings ) . "</pre>\n" );
 598                 }
 599                 fwrite( $f, $localSettings );
 600                 fclose( $f );
 601
 602                 print "<p>Success! Move the config/LocalSettings.php file into the parent directory, then follow
 603                 <a href='{$conf->ScriptPath}/index.php'>this link</a> to your wiki.</p>\n";
 604
 605         } while( false );
 606 }
 607 ?>
 608 </ul>
 609
 610
 611 <?php
 612
 613 if( count( $errs ) ) {
 614         /* Display options form */
 615
 616         if( $conf->posted ) {
 617                 echo "<p class='error'>Something's not quite right yet; make sure everything below is filled out correctly.</p>\n";
 618         }
 619 ?>
 620
 621 <form name="config" method="post">
 622
 623
 624 <h2>Site config</h2>
 625
 626 <dl class="setup">
 627         <dd>
 628                 <?php
 629                 aField( $conf, "Sitename", "Site name:" );
 630                 ?>
 631         </dd>
 632         <dt>
 633                 Your site name should be a relatively short word. It'll appear as the namespace
 634                 name for 'meta' pages as well as throughout the user interface. Good site names
 635                 are things like "<a href="http://www.wikipedia.org/">Wikipedia</a>" and
 636                 "<a href="http://openfacts.berlios.de/">OpenFacts</a>"; avoid punctuation,
 637                 which may cause problems.
 638         </dt>
 639
 640         <dd>
 641                 <?php
 642                 aField( $conf, "EmergencyContact", "Contact e-mail" );
 643                 ?>
 644         </dd>
 645         <dt>
 646                 This will be used as the return address for password reminders and
 647                 may be displayed in some error conditions so visitors can get in
 648                 touch with you.
 649         </dt>
 650
 651         <dd>
 652                 <label class='column' for="LanguageCode">Language</label>
 653                 <select id="LanguageCode" name="LanguageCode">
 654                 <?php
 655                         $list = getLanguageList();
 656                         foreach( $list as $code => $name ) {
 657                                 $sel = ($code == $conf->LanguageCode) ? "selected" : "";
 658                                 echo "\t\t<option value=\"$code\" $sel>$name</option>\n";
 659                         }
 660                 ?>
 661                 </select>
 662         </dd>
 663         <dt>
 664                 You may select the language for the user interface of the wiki...
 665                 Some localizations are less complete than others. This also controls
 666                 the character encoding; Unicode is more flexible, but Latin-1 may be
 667                 more compatible with older browsers for some languages. Unicode will
 668                 be used where not specified otherwise.
 669         </dt>
 670
 671         <dd>
 672                 <label class='column'>Copyright/license metadata</label>
 673                 <div>Select one:</div>
 674
 675                 <ul class="plain">
 676                 <li><?php aField( $conf, "License", "no license metadata", "radio", "none" ); ?></li>
 677                 <li><?php aField( $conf, "License", "GNU Free Documentation License 1.2 (Wikipedia-compatible)", "radio", "gfdl" ); ?></li>
 678                 <li><?php
 679                         aField( $conf, "License", "a Creative Commons license...", "radio", "cc" );
 680                         $partner = "MediaWiki";
 681                         $exit = urlencode( "$wgServer{$conf->ScriptPath}/config/index.php?License=cc&RightsUrl=[license_url]&RightsText=[license_name]&RightsCode=[license_code]&RightsIcon=[license_button]" );
 682                         $icon = urlencode( "$wgServer$wgUploadPath/wiki.png" );
 683                         $ccApp = htmlspecialchars( "http://creativecommons.org/license/?partner=$partner&exit_url=$exit&partner_icon_url=$icon" );
 684                         print "<a href=\"$ccApp\">choose</a>";
 685                         ?> (link will wipe out any other data in this form!)
 686                 <?php if( $conf->License == "cc" ) { ?>
 687                         <ul>
 688                                 <li><?php aField( $conf, "RightsIcon", "<img src=\"" . htmlspecialchars( $conf->RightsIcon ) . "\" alt='icon' />", "hidden" ); ?></li>
 689                                 <li><?php aField( $conf, "RightsText", htmlspecialchars( $conf->RightsText ), "hidden" ); ?></li>
 690                                 <li><?php aField( $conf, "RightsCode", "code: " . htmlspecialchars( $conf->RightsCode ), "hidden" ); ?></li>
 691                                 <li><?php aField( $conf, "RightsUrl", "<a href=\"" . htmlspecialchars( $conf->RightsUrl ) . "\">" . htmlspecialchars( $conf->RightsUrl ) . "</a>", "hidden" ); ?></li>
 692                         </ul>
 693                 <?php } ?>
 694                         </li>
 695                 </ul>
 696         </dd>
 697         <dt>
 698                 MediaWiki can include a basic license notice, icon, and machine-reable
 699                 copyright metadata if your wiki's content is to be licensed under
 700                 the GNU FDL or a Creative Commons license. If you're not sure, leave
 701                 it at "none".
 702         </dt>
 703
 704
 705         <dd>
 706                 <?php aField( $conf, "SysopName", "Sysop account name:", "" ) ?>
 707         </dd>
 708         <dd>
 709                 <?php aField( $conf, "SysopPass", "password:", "password" ) ?>
 710         </dd>
 711         <dd>
 712                 <?php aField( $conf, "SysopPass2", "again:", "password" ) ?>
 713         </dd>
 714         <dt>
 715                 A sysop user account can lock or delete pages, block problematic IP
 716                 addresses from editing, and other maintenance tasks. If creating a new
 717                 wiki database, a sysop account will be created with the given name
 718                 and password.
 719         </dt>
 720 </dl>
 721
 722 <h2>Database config</h2>
 723
 724 <dl class="setup">
 725         <dd><?php
 726                 aField( $conf, "DBserver", "MySQL server" );
 727         ?></dd>
 728         <dt>
 729                 If your database server isn't on your web server, enter the name
 730                 or IP address here.
 731         </dt>
 732
 733         <dd><?php
 734                 aField( $conf, "DBname", "Database name" );
 735         ?></dd>
 736         <dd><?php
 737                 aField( $conf, "DBuser", "DB username" );
 738         ?></dd>
 739         <dd><?php
 740                 aField( $conf, "DBpassword", "DB password", "password" );
 741         ?></dd>
 742         <dd><?php
 743                 aField( $conf, "DBpassword2", "again", "password" );
 744         ?></dd>
 745         <dt>
 746                 If you only have a single user account and database available,
 747                 enter those here. If you have database root access (see below)
 748                 you can specify new accounts/databases to be created.
 749         </dt>
 750
 751
 752         <dd>
 753                 <?php
 754                 aField( $conf, "RootPW", "DB root password", "password" );
 755                 ?>
 756         </dd>
 757         <dt>
 758                 You will only need this if the database and/or user account
 759                 above don't already exist.
 760                 Do <em>not</em> type in your machine's root password! MySQL
 761                 has its own "root" user with a separate password. (It might
 762                 even be blank, depending on your configuration.)
 763         </dt>
 764
 765         <dd>
 766                 <label class='column'>&nbsp;</label>
 767                 <input type="submit" value="Install!" />
 768         </dd>
 769 </dl>
 770
 771
 772 </form>
 773
 774 <?php
 775 }
 776
 777 /* -------------------------------------------------------------------------------------- */
 778
 779 function writeAdminSettings( $conf ) {
 780         return "
 781 \$wgDBadminuser      = \"{$conf->DBadminuser}\";
 782 \$wgDBadminpassword  = \"{$conf->DBadminpassword}\";
 783 ";
 784 }
 785
 786 function escapePhpString( $string ) {
 787         return strtr( $string,
 788                 array(
 789                         "\n" => "\\n",
 790                         "\r" => "\\r",
 791                         "\t" => "\\t",
 792                         "\\" => "\\\\",
 793                         "\$" => "\\\$",
 794                         "\"" => "\\\""
 795                 ));
 796 }
 797
 798 function writeLocalSettings( $conf ) {
 799         $conf->DBmysql4 = @$conf->DBmysql4 ? 'true' : 'false';
 800         $conf->UseImageResize = $conf->UseImageResize ? 'true' : 'false';
 801         $conf->PasswordSender = $conf->EmergencyContact;
 802         if( preg_match( '/^([a-z]+)-latin1$/', $conf->LanguageCode, $m ) ) {
 803                 $conf->LanguageCode = $m[1];
 804                 $conf->Latin1 = true;
 805         } else {
 806                 $conf->Latin1 = false;
 807         }
 808         $zlib = ($conf->zlib ? "" : "# ");
 809         $magic = ($conf->ImageMagick ? "" : "# ");
 810         $convert = ($conf->ImageMagick ? $conf->ImageMagick : "/usr/bin/convert" );
 811         $pretty = ($conf->prettyURLs ? "" : "# ");
 812         $ugly = ($conf->prettyURLs ? "# " : "");
 813         $rights = ($conf->RightsUrl) ? "" : "# ";
 814
 815         $file = @fopen( "/dev/urandom", "r" );
 816         if ( $file ) {
 817                 $proxyKey = bin2hex( fread( $file, 32 ) );
 818                 fclose( $file );
 819         } else {
 820                 $proxyKey = "";
 821                 for ( $i=0; $i<8; $i++ ) {
 822                         $proxyKey .= dechex(mt_rand(0, 0x7fffffff));
 823                 }
 824                 print "<li>Warning: \$wgProxyKey is insecure</li>\n";
 825         }
 826
 827         # Add slashes to strings for double quoting
 828         $slconf = array_map( "escapePhpString", get_object_vars( $conf ) );
 829         if( $conf->License == 'gfdl' ) {
 830                 # Needs literal string interpolation for the current style path
 831                 $slconf['RightsIcon'] = $conf->RightsIcon;
 832         }
 833
 834         $sep = (DIRECTORY_SEPARATOR == "\\") ? ";" : ":";
 835         return "
 836 # This file was automatically generated by the MediaWiki installer.
 837 # If you make manual changes, please keep track in case you need to
 838 # recreate them later.
 839
 840 \$IP = \"{$slconf['IP']}\";
 841 ini_set( \"include_path\", \".$sep\$IP$sep\$IP/includes$sep\$IP/languages\" );
 842 require_once( \"includes/DefaultSettings.php\" );
 843
 844 # If PHP's memory limit is very low, some operations may fail.
 845 " . ($conf->raiseMemory ? '' : '# ' ) . "ini_set( 'memory_limit', '20M' );" . "
 846
 847 if ( \$wgCommandLineMode ) {
 848         if ( isset( \$_SERVER ) && array_key_exists( 'REQUEST_METHOD', \$_SERVER ) ) {
 849                 die( \"This script must be run from the command line\\n\" );
 850         }
 851 } elseif ( empty( \$wgConfiguring ) ) {
 852         ## Compress output if the browser supports it
 853         {$zlib}if( !ini_get( 'zlib.output_compression' ) ) @ob_start( 'ob_gzhandler' );
 854 }
 855
 856 \$wgSitename         = \"{$slconf['Sitename']}\";
 857
 858 \$wgScriptPath      = \"{$slconf['ScriptPath']}\";
 859 \$wgScript           = \"\$wgScriptPath/index.php\";
 860 \$wgRedirectScript   = \"\$wgScriptPath/redirect.php\";
 861
 862 ## If using PHP as a CGI module, use the ugly URLs
 863 {$pretty}\$wgArticlePath      = \"\$wgScript/\$1\";
 864 {$ugly}\$wgArticlePath      = \"\$wgScript?title=\$1\";
 865
 866 \$wgStylePath        = \"\$wgScriptPath/skins\";
 867 \$wgStyleDirectory   = \"\$IP/skins\";
 868 \$wgLogo             = \"\$wgStylePath/common/images/wiki.png\";
 869
 870 \$wgUploadPath       = \"\$wgScriptPath/images\";
 871 \$wgUploadDirectory  = \"\$IP/images\";
 872
 873 \$wgEmergencyContact = \"{$slconf['EmergencyContact']}\";
 874 \$wgPasswordSender      = \"{$slconf['PasswordSender']}\";
 875
 876 \$wgDBserver         = \"{$slconf['DBserver']}\";
 877 \$wgDBname           = \"{$slconf['DBname']}\";
 878 \$wgDBuser           = \"{$slconf['DBuser']}\";
 879 \$wgDBpassword       = \"{$slconf['DBpassword']}\";
 880
 881 ## To allow SQL queries through the wiki's Special:Askaql page,
 882 ## uncomment the next lines. THIS IS VERY INSECURE. If you want
 883 ## to allow semipublic read-only SQL access for your sysops,
 884 ## you should define a MySQL user with limited privileges.
 885 ## See MySQL docs: http://www.mysql.com/doc/en/GRANT.html
 886 #
 887 # \$wgAllowSysopQueries = true;
 888 # \$wgDBsqluser        = \"sqluser\";
 889 # \$wgDBsqlpassword    = \"sqlpass\";
 890
 891 \$wgDBmysql4 = \$wgEnablePersistentLC = {$conf->DBmysql4};
 892
 893 ## To enable image uploads, make sure the 'images' directory
 894 ## is writable, then uncomment this:
 895 # \$wgDisableUploads            = false;
 896 \$wgUseImageResize              = {$conf->UseImageResize};
 897 {$magic}\$wgUseImageMagick = true;
 898 {$magic}\$wgImageMagickConvertCommand = \"{$convert}\";
 899
 900 ## If you have the appropriate support software installed
 901 ## you can enable inline LaTeX equations:
 902 # \$wgUseTeX                    = true;
 903 \$wgMathPath         = \"{\$wgUploadPath}/math\";
 904 \$wgMathDirectory    = \"{\$wgUploadDirectory}/math\";
 905 \$wgTmpDirectory     = \"{\$wgUploadDirectory}/tmp\";
 906
 907 \$wgLocalInterwiki   = \$wgSitename;
 908
 909 \$wgLanguageCode = \"{$slconf['LanguageCode']}\";
 910 \$wgUseLatin1 = " . ($conf->Latin1 ? 'true' : 'false') . ";\n
 911
 912 \$wgProxyKey = \"$proxyKey\";
 913
 914 ## Default skin: you can change the default skin. Use the internal symbolic
 915 ## names, ie 'standard', 'nostalgia', 'cologneblue', 'monobook':
 916 # \$wgDefaultSkin = 'monobook';
 917
 918 ## For attaching licensing metadata to pages, and displaying an
 919 ## appropriate copyright notice / icon. GNU Free Documentation
 920 ## License and Creative Commons licenses are supported so far.
 921 {$rights}\$wgEnableCreativeCommonsRdf = true;
 922 \$wgRightsPage = \"\"; # Set to the title of a wiki page that describes your license/copyright
 923 \$wgRightsUrl = \"{$slconf['RightsUrl']}\";
 924 \$wgRightsText = \"{$slconf['RightsText']}\";
 925 \$wgRightsIcon = \"{$slconf['RightsIcon']}\";
 926 # \$wgRightsCode = \"{$slconf['RightsCode']}\"; # Not yet used
 927 ";
 928 }
 929
 930 function dieout( $text ) {
 931         die( $text . "\n\n</body>\n</html>" );
 932 }
 933
 934 function importVar( &$var, $name, $default = "" ) {
 935         if( isset( $var[$name] ) ) {
 936                 $retval = $var[$name];
 937                 if ( get_magic_quotes_gpc() ) {
 938                         $retval = stripslashes( $retval );
 939                 }
 940         } else {
 941                 $retval = $default;
 942         }
 943         return $retval;
 944 }
 945
 946 function importPost( $name, $default = "" ) {
 947         return importVar( $_POST, $name, $default );
 948 }
 949
 950 function importRequest( $name, $default = "" ) {
 951         return importVar( $_REQUEST, $name, $default );
 952 }
 953
 954 function aField( &$conf, $field, $text, $type = "", $value = "" ) {
 955         if( $type != "" ) {
 956                 $xtype = "type=\"$type\"";
 957         } else {
 958                 $xtype = "";
 959         }
 960
 961         if(!(isset($id)) or ($id == "") ) $id = $field;
 962         $nolabel = ($type == "radio") || ($type == "hidden");
 963         if( $nolabel ) {
 964                 echo "\t\t<label>";
 965         } else {
 966                 echo "\t\t<label class='column' for=\"$id\">$text</label>\n";
 967         }
 968
 969         if( $type == "radio" && $value == $conf->$field ) {
 970                 $checked = "checked='checked'";
 971         } else {
 972                 $checked = "";
 973         }
 974         echo "\t\t<input $xtype name=\"$field\" id=\"$id\" $checked value=\"";
 975         if( $type == "radio" ) {
 976                 echo htmlspecialchars( $value );
 977         } else {
 978                 echo htmlspecialchars( $conf->$field );
 979         }
 980         echo "\" />\n";
 981         if( $nolabel ) {
 982                 echo " $text</label>\n";
 983         }
 984
 985         global $errs;
 986         if(isset($errs[$field])) echo "<span class='error'>" . $errs[$field] . "</span>\n";
 987 }
 988
 989 function getLanguageList() {
 990         global $wgLanguageNames;
 991         if( !isset( $wgLanguageNames ) ) {
 992                 $wgContLanguageCode = "xxx";
 993                 function wfLocalUrl( $x ) { return $x; }
 994                 function wfLocalUrlE( $x ) { return $x; }
 995                 require_once( "../languages/Names.php" );
 996         }
 997
 998         $codes = array();
 999         $latin1 = array( "da", "de", "en", "es", "fr", "nl", "sv" );
1000
1001         $d = opendir( "../languages" );
1002         while( false !== ($f = readdir( $d ) ) ) {
1003                 if( preg_match( '/Language([A-Z][a-z_]+)\.php$/', $f, $m ) ) {
1004                         $code = str_replace( '_', '-', strtolower( $m[1] ) );
1005                         if( in_array( $code, $latin1 ) ) {
1006                                 $codes[$code] = "$code - " . $wgLanguageNames[$code] . " - Unicode";
1007                                 $codes[$code.'-latin1'] = "$code - " . $wgLanguageNames[$code] . " - Latin-1";
1008                         } else {
1009                                 $codes[$code] = "$code - " . $wgLanguageNames[$code];
1010                         }
1011                 }
1012         }
1013         closedir( $d );
1014         ksort( $codes );
1015         return $codes;
1016 }
1017
1018 ?>
1019
1020 </body>
1021 </html>