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/">
  78    <img src="../skins/common/images/wiki.png" width="135" height="135" alt="" border="0" />
  79   </a>
  80  </center>
  81
  82  <strong><a href="http://www.mediawiki.org/">MediaWiki</a></strong> is
  83  Copyright (C) 2001-<?=date('Y')?> by Magnus Manske, Brion Vibber, Lee Daniel Crocker,
  84  Tim Starling, Erik M&ouml;ller, Gabriel Wicke, Thomas Gries and others.</p>
  85
  86  <ul>
  87   <li><a href="../README">Readme</a></li>
  88   <li><a href="../RELEASE-NOTES">Release notes</a></li>
  89   <li><a href="../docs/">doc/</a></li>
  90   <li><a href="http://meta.wikipedia.org/wiki/MediaWiki_User's_Guide">User's Guide</a></li>
  91  </ul>
  92
  93  <p>This program is free software; you can redistribute it and/or modify
  94  it under the terms of the GNU General Public License as published by
  95  the Free Software Foundation; either version 2 of the License, or
  96  (at your option) any later version.</p>
  97
  98  <p>This program is distributed in the hope that it will be useful,
  99  but WITHOUT ANY WARRANTY; without even the implied warranty of
 100  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 101  GNU General Public License for more details.</p>
 102
 103  <p>You should have received <a href="../COPYING">a copy of the GNU General Public License</a>
 104  along with this program; if not, write to the Free Software
 105  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 106  or <a href="http://www.gnu.org/copyleft/gpl.html">read it online</a></p>
 107 </div>
 108
 109 <?php
 110
 111 $IP = ".."; # Just to suppress notices, not for anything useful
 112 define( "MEDIAWIKI", true );
 113 define( "MEDIAWIKI_INSTALL", true );
 114 require_once( "../includes/Defines.php" );
 115 require_once( "../includes/DefaultSettings.php" );
 116 require_once( "../includes/MagicWord.php" );
 117 require_once( "../includes/Namespace.php" );
 118 ?>
 119
 120 <h1>MediaWiki <?php print $wgVersion ?> installation</h1>
 121
 122
 123 <?php
 124
 125 /* Check for existing configurations and bug out! */
 126
 127 if( file_exists( "../LocalSettings.php" ) ) {
 128         dieout( "<h2>Wiki is configured.</h2>
 129
 130         <p>Already configured... <a href='../index.php'>return to the wiki</a>.</p>
 131
 132         <p>(You should probably remove this directory for added security.)</p>" );
 133 }
 134
 135 if( file_exists( "./LocalSettings.php" ) ) {
 136         dieout( "<h2>You're configured!</h2>
 137
 138         <p>Please move <tt>LocalSettings.php</tt> to the parent directory, then
 139         <a href='../index.php'>try out your wiki</a>.
 140         (You should remove this config directory for added security once you're done.)</p>" );
 141 }
 142
 143 if( !is_writable( "." ) ) {
 144         dieout( "<h2>Can't write config file, aborting</h2>
 145
 146         <p>In order to configure the wiki you have to make the <tt>config</tt> subdirectory
 147         writable by the web server. Once configuration is done you'll move the created
 148         <tt>LocalSettings.php</tt> to the parent directory, and for added safety you can
 149         then remove the <tt>config</tt> subdirectory entirely.</p>
 150
 151         <p>To make the directory writable on a Unix/Linux system:</p>
 152
 153         <blockquote>
 154         <tt>cd /path/to/wiki</tt><br>
 155         <tt>chmod a+w config</tt>
 156         </blockquote>" );
 157 }
 158
 159
 160 require_once( "../install-utils.inc" );
 161 require_once( "../maintenance/updaters.inc" );
 162 require_once( "../maintenance/convertLinks.inc" );
 163 require_once( "../maintenance/archives/moveCustomMessages.inc" );
 164
 165 class ConfigData {
 166         function getEncoded( $data ) {
 167                 # removing latin1 support, no need...
 168                 return $data;
 169         }
 170         function getSitename() { return $this->getEncoded( $this->Sitename ); }
 171         function getSysopName() { return $this->getEncoded( $this->SysopName ); }
 172         function getSysopPass() { return $this->getEncoded( $this->SysopPass ); }
 173 }
 174
 175 ?>
 176
 177 <p><em>Please include all of the lines below when reporting installation problems.</em></p>
 178
 179 <h2>Checking environment...</h2>
 180 <ul>
 181 <?php
 182 $endl = "
 183 ";
 184 $wgConfiguring = true;
 185 $conf = new ConfigData;
 186
 187 install_version_checks();
 188
 189 print "<li>PHP " . phpversion() . ": ok</li>\n";
 190
 191 if( ini_get( "register_globals" ) ) {
 192         ?>
 193         <li><b class='error'>Warning:</strong> <strong>PHP's
 194         <tt><a href="http://php.net/register_globals">register_globals</a></tt>
 195         option is enabled.</strong> MediaWiki will work correctly, but this setting
 196         increases your exposure to potential security vulnerabilities in PHP-based
 197         software running on your server. <strong>You should disable it if you are able.</strong></li>
 198         <?php
 199 }
 200
 201 if( ini_get( "safe_mode" ) ) {
 202         ?>
 203         <li class='error'><strong>Warning: PHP's
 204         <a href='http://www.php.net/features.safe-mode'>safe mode</a> is active!</strong>
 205         You may have problems caused by this, particularly if using image uploads.
 206         </li>
 207         <?php
 208 }
 209
 210 $fatal = false;
 211
 212 if( ini_get( "magic_quotes_runtime" ) ) {
 213         $fatal = true;
 214         ?><li class='error'><strong>Fatal: <a href='http://www.php.net/manual/en/ref.info.php#ini.magic-quotes-runtime'>magic_quotes_runtime</a> is active!</strong>
 215         This option corrupts data input unpredictably; you cannot install or use
 216         MediaWiki unless this option is disabled.
 217         <?php
 218 }
 219
 220 if( ini_get( "magic_quotes_sybase" ) ) {
 221         $fatal = true;
 222         ?><li class='error'><strong>Fatal: <a href='http://www.php.net/manual/en/ref.sybase.php#ini.magic-quotes-sybase'>magic_quotes_sybase</a> is active!</strong>
 223         This option corrupts data input unpredictably; you cannot install or use
 224         MediaWiki unless this option is disabled.
 225         <?php
 226 }
 227
 228 if( $fatal ) {
 229         dieout( "</ul><p>Cannot install wiki.</p>" );
 230 }
 231
 232 $sapi = php_sapi_name();
 233 $conf->prettyURLs = true;
 234 print "<li>PHP server API is $sapi; ";
 235 switch( $sapi ) {
 236 case "apache":
 237 case "apache2handler":
 238         print "ok, using pretty URLs (<tt>index.php/Page_Title</tt>)";
 239         break;
 240 case "cgi":
 241 case "cgi-fcgi":
 242 case "apache2filter":
 243         print "using ugly URLs (<tt>index.php?title=Page_Title</tt>)";
 244         $conf->prettyURLs = false;
 245         break;
 246 default:
 247         print "unknown; using pretty URLs (<tt>index.php/Page_Title</tt>), if you have trouble change this in <tt>LocalSettings.php</tt>";
 248 }
 249 print "</li>\n";
 250
 251 $conf->xml = function_exists( "utf8_encode" );
 252 if( $conf->xml ) {
 253         print "<li>Have XML / Latin1-UTF-8 conversion support.</li>\n";
 254 } else {
 255         dieout( "PHP's XML module is missing; the wiki requires functions in
 256                 this module and won't work in this configuration.
 257                 If you're running Mandrake, install the php-xml package." );
 258 }
 259
 260 $memlimit = ini_get( "memory_limit" );
 261 $conf->raiseMemory = false;
 262 if( empty( $memlimit ) ) {
 263         print "<li>PHP is configured with no <tt>memory_limit</tt>.</li>\n";
 264 } else {
 265         print "<li>PHP's <tt>memory_limit</tt> is " . htmlspecialchars( $memlimit ) . ". <strong>If this is too low, installation may fail!</strong> ";
 266         $n = IntVal( $memlimit );
 267         if( preg_match( '/^([0-9]+)[Mm]$/', trim( $memlimit ), $m ) ) {
 268                 $n = IntVal( $m[1] * (1024*1024) );
 269         }
 270         if( $n < 20*1024*1024 ) {
 271                 print "Attempting to raise limit to 20M... ";
 272                 if( false === ini_set( "memory_limit", "20M" ) ) {
 273                         print "failed.";
 274                 } else {
 275                         $conf->raiseMemory = true;
 276                         print "ok.";
 277                 }
 278         }
 279         print "</li>\n";
 280 }
 281
 282 $conf->zlib = function_exists( "gzencode" );
 283 if( $conf->zlib ) {
 284         print "<li>Have zlib support; enabling output compression.</li>\n";
 285 } else {
 286         print "<li>No zlib support.</li>\n";
 287 }
 288
 289 $conf->turck = function_exists( 'mmcache_get' );
 290 if ( $conf->turck ) {
 291         print "<li><a href=\"http://turck-mmcache.sourceforge.net/\">Turck MMCache</a> installed</li>\n";
 292 }
 293 $conf->eaccel = function_exists( 'eaccelerator_get' );
 294 if ( $conf->eaccel ) {
 295     $conf->turck = 'eaccelerator';
 296     print "<li><a href=\"http://eaccelerator.sourceforge.net/\">eAccelerator</a> installed</li>\n";
 297 }
 298 if (!$conf->turck && !$conf->eaccel) {
 299         print "<li>Neither <a href=\"http://turck-mmcache.sourceforge.net/\">Turck MMCache</a> nor <a href=\"http://eaccelerator.sourceforge.net/\">eAccelerator</a> are installed, " .
 300           "can't use object caching functions</li>\n";
 301 }
 302
 303 $conf->ImageMagick = false;
 304 $imcheck = array( "/usr/bin", "/usr/local/bin", "/sw/bin", "/opt/local/bin" );
 305 foreach( $imcheck as $dir ) {
 306         $im = "$dir/convert";
 307         if( file_exists( $im ) ) {
 308                 print "<li>Found ImageMagick: <tt>$im</tt>; image thumbnailing will be enabled if you enable uploads.</li>\n";
 309                 $conf->ImageMagick = $im;
 310                 break;
 311         }
 312 }
 313
 314 $conf->HaveGD = function_exists( "imagejpeg" );
 315 if( $conf->HaveGD ) {
 316         print "<li>Found GD graphics library built-in";
 317         if( !$conf->ImageMagick ) {
 318                 print ", image thumbnailing will be enabled if you enable uploads";
 319         }
 320         print ".</li>\n";
 321 } else {
 322         if( !$conf->ImageMagick ) {
 323                 print "<li>Couldn't find GD library or ImageMagick; image thumbnailing disabled.</li>\n";
 324         }
 325 }
 326
 327 $conf->UseImageResize = $conf->HaveGD || $conf->ImageMagick;
 328
 329 # $conf->IP = "/Users/brion/Sites/inplace";
 330 $conf->IP = dirname( dirname( __FILE__ ) );
 331 print "<li>Installation directory: <tt>" . htmlspecialchars( $conf->IP ) . "</tt></li>\n";
 332
 333 # $conf->ScriptPath = "/~brion/inplace";
 334 $conf->ScriptPath = preg_replace( '{^(.*)/config.*$}', '$1', $_SERVER["PHP_SELF"] ); # was SCRIPT_NAME
 335 print "<li>Script URI path: <tt>" . htmlspecialchars( $conf->ScriptPath ) . "</tt></li>\n";
 336
 337         $conf->posted = ($_SERVER["REQUEST_METHOD"] == "POST");
 338
 339         $conf->Sitename = ucfirst( importPost( "Sitename", "" ) );
 340         $defaultEmail = empty( $_SERVER["SERVER_ADMIN"] )
 341                 ? 'root@localhost'
 342                 : $_SERVER["SERVER_ADMIN"];
 343         $conf->EmergencyContact = importPost( "EmergencyContact", $defaultEmail );
 344         $conf->DBserver = importPost( "DBserver", "localhost" );
 345         $conf->DBname = importPost( "DBname", "wikidb" );
 346         $conf->DBuser = importPost( "DBuser", "wikiuser" );
 347         $conf->DBpassword = importPost( "DBpassword" );
 348         $conf->DBpassword2 = importPost( "DBpassword2" );
 349         $conf->DBprefix = importPost( "DBprefix" );
 350         $conf->RootPW = importPost( "RootPW" );
 351         $conf->LanguageCode = importPost( "LanguageCode", "en" );
 352         $conf->SysopName = importPost( "SysopName", "WikiSysop" );
 353         $conf->SysopPass = importPost( "SysopPass" );
 354         $conf->SysopPass2 = importPost( "SysopPass2" );
 355
 356 /* Check for validity */
 357 $errs = array();
 358
 359 if( $conf->Sitename == "" || $conf->Sitename == "MediaWiki" || $conf->Sitename == "Mediawiki" ) {
 360         $errs["Sitename"] = "Must not be blank or \"MediaWiki\".";
 361 }
 362 if( $conf->DBuser == "" ) {
 363         $errs["DBuser"] = "Must not be blank";
 364 }
 365 if( $conf->DBpassword == "" ) {
 366         $errs["DBpassword"] = "Must not be blank";
 367 }
 368 if( $conf->DBpassword != $conf->DBpassword2 ) {
 369         $errs["DBpassword2"] = "Passwords don't match!";
 370 }
 371 if( !preg_match( '/^[A-Za-z_0-9]*$/', $conf->DBprefix ) ) {
 372         $errs["DBprefix"] = "Invalid table prefix";
 373 }
 374
 375 if( $conf->SysopPass == "" ) {
 376         $errs["SysopPass"] = "Must not be blank";
 377 }
 378 if( $conf->SysopPass != $conf->SysopPass2 ) {
 379         $errs["SysopPass2"] = "Passwords don't match!";
 380 }
 381
 382 $conf->License = importRequest( "License", "none" );
 383 if( $conf->License == "gfdl" ) {
 384         $conf->RightsUrl = "http://www.gnu.org/copyleft/fdl.html";
 385         $conf->RightsText = "GNU Free Documentation License 1.2";
 386         $conf->RightsCode = "gfdl";
 387         $conf->RightsIcon = '${wgStylePath}/common/images/gnu-fdl.png';
 388 } elseif( $conf->License == "none" ) {
 389         $conf->RightsUrl = $conf->RightsText = $conf->RightsCode = $conf->RightsIcon = "";
 390 } else {
 391         $conf->RightsUrl = importRequest( "RightsUrl", "" );
 392         $conf->RightsText = importRequest( "RightsText", "" );
 393         $conf->RightsCode = importRequest( "RightsCode", "" );
 394         $conf->RightsIcon = importRequest( "RightsIcon", "" );
 395 }
 396
 397 $conf->Shm = importRequest( "Shm", "none" );
 398 $conf->MCServers = importRequest( "MCServers" );
 399
 400 /* Test memcached servers */
 401
 402 if ( $conf->Shm == 'memcached' && $conf->MCServers ) {
 403         $conf->MCServerArray = array_map( 'trim', explode( ',', $conf->MCServers ) );
 404         foreach ( $conf->MCServerArray as $server ) {
 405                 $error = testMemcachedServer( $server );
 406                 if ( $error ) {
 407                         $errs["MCServers"] = $error;
 408                         break;
 409                 }
 410         }
 411 } else if ( $conf->Shm == 'memcached' ) {
 412         $errs["MCServers"] = "Please specify at least one server if you wish to use memcached";
 413 }
 414
 415 /* default values for installation */
 416 $conf->Email    =importRequest("Email", "email_enabled");
 417 $conf->Emailuser=importRequest("Emailuser", "emailuser_enabled");
 418 $conf->Enotif   =importRequest("Enotif", "enotif_allpages");
 419 $conf->Eauthent =importRequest("Eauthent", "eauthent_enabled");
 420
 421 if( $conf->posted && ( 0 == count( $errs ) ) ) {
 422         do { /* So we can 'continue' to end prematurely */
 423                 $conf->Root = ($conf->RootPW != "");
 424
 425                 /* Load up the settings and get installin' */
 426                 $local = writeLocalSettings( $conf );
 427                 $wgCommandLineMode = false;
 428                 chdir( ".." );
 429                 eval($local);
 430                 $wgDBadminuser = "root";
 431                 $wgDBadminpassword = $conf->RootPW;
 432                 $wgDBprefix = $conf->DBprefix;
 433                 $wgCommandLineMode = true;
 434                 $wgUseDatabaseMessages = false; /* FIXME: For database failure */
 435                 require_once( "includes/Setup.php" );
 436                 chdir( "config" );
 437
 438                 require_once( "../maintenance/InitialiseMessages.inc" );
 439
 440                 $wgTitle = Title::newFromText( "Installation script" );
 441                 $wgDatabase = Database::newFromParams( $wgDBserver, "root", $conf->RootPW, "", 1 );
 442                 $wgDatabase->ignoreErrors(true);
 443
 444                 @$myver = mysql_get_server_info( $wgDatabase->mConn );
 445                 if( $myver ) {
 446                         $conf->Root = true;
 447                         print "<li>Connected as root (automatic)</li>\n";
 448                 } else {
 449                         print "<li>MySQL error " . ($err = mysql_errno() ) .
 450                                 ": " . htmlspecialchars( mysql_error() );
 451                         $ok = false;
 452                         switch( $err ) {
 453                         case 1045:
 454                         case 2000:
 455                                 if( $conf->Root ) {
 456                                         $errs["RootPW"] = "Check password";
 457                                 } else {
 458                                         print "<li>Trying regular user...\n";
 459                                         /* Try the regular user... */
 460                                         $wgDBadminuser = $wgDBuser;
 461                                         $wgDBadminpassword = $wgDBpassword;
 462                                         $wgDatabase = Database::newFromParams( $wgDBserver, $wgDBuser, $wgDBpassword, "", 1 );
 463                                         $wgDatabase->isOpen();
 464                                         $wgDatabase->ignoreErrors(true);
 465                                         @$myver = mysql_get_server_info( $wgDatabase->mConn );
 466                                         if( !$myver ) {
 467                                                 $errs["DBuser"] = "Check name/pass";
 468                                                 $errs["DBpassword"] = "or enter root";
 469                                                 $errs["DBpassword2"] = "password below";
 470                                                 $errs["RootPW"] = "Got root?";
 471                                                 print " need password.</li>\n";
 472                                         } else {
 473                                                 $conf->Root = false;
 474                                                 $conf->RootPW = "";
 475                                                 print " ok.</li>\n";
 476                                                 # And keep going...
 477                                                 $ok = true;
 478                                         }
 479                                         break;
 480                                 }
 481                         case 2002:
 482                         case 2003:
 483                                 $errs["DBserver"] = "Connection failed";
 484                                 break;
 485                         default:
 486                                 $errs["DBserver"] = "Couldn't connect to database";
 487                                 break;
 488                         }
 489                         if( !$ok ) continue;
 490                 }
 491
 492                 if ( !$wgDatabase->isOpen() ) {
 493                         $errs["DBserver"] = "Couldn't connect to database";
 494                         continue;
 495                 }
 496
 497                 print "<li>Connected to database... $myver";
 498                 if( version_compare( $myver, "4.0.0" ) >= 0 ) {
 499                         print "; enabling MySQL 4 enhancements";
 500                         $conf->DBmysql4 = true;
 501                         $local = writeLocalSettings( $conf );
 502                 }
 503                 print "</li>\n";
 504
 505                 @$sel = mysql_select_db( $wgDBname, $wgDatabase->mConn );
 506                 if( $sel ) {
 507                         print "<li>Database <tt>" . htmlspecialchars( $wgDBname ) . "</tt> exists</li>\n";
 508                 } else {
 509                         $res = $wgDatabase->query( "CREATE DATABASE `$wgDBname`" );
 510                         if( !$res ) {
 511                                 print "<li>Couldn't create database <tt>" .
 512                                         htmlspecialchars( $wgDBname ) .
 513                                         "</tt>; try with root access or check your username/pass.</li>\n";
 514                                 $errs["RootPW"] = "&lt;- Enter";
 515                                 continue;
 516                         }
 517                         print "<li>Created database <tt>" . htmlspecialchars( $wgDBname ) . "</tt></li>\n";
 518                 }
 519
 520                 $wgDatabase->selectDB( $wgDBname );
 521
 522                 if( $wgDatabase->tableExists( "cur" ) || $wgDatabase->tableExists( "revision" ) ) {
 523                         print "<li>There are already MediaWiki tables in this database. Checking if updates are needed...</li>\n";
 524
 525                         # Create user if required
 526                         if ( $conf->Root ) {
 527                                 $conn = Database::newFromParams( $wgDBserver, $wgDBuser, $wgDBpassword, $wgDBname, 1 );
 528                                 if ( $conn->isOpen() ) {
 529                                         print "<li>DB user account ok</li>\n";
 530                                         $conn->close();
 531                                 } else {
 532                                         print "<li>Granting user permissions...</li>\n";
 533                                         dbsource( "../maintenance/users.sql", $wgDatabase );
 534                                 }
 535                         }
 536                         print "<pre>\n";
 537                         chdir( ".." );
 538                         flush();
 539                         do_all_updates();
 540                         chdir( "config" );
 541
 542                         print "</pre>\n";
 543                         print "<li>Finished update checks.</li>\n";
 544                 } else {
 545                         # FIXME: Check for errors
 546                         print "<li>Creating tables...";
 547                         dbsource( "../maintenance/tables.sql", $wgDatabase );
 548                         dbsource( "../maintenance/interwiki.sql", $wgDatabase );
 549                         dbsource( "../maintenance/archives/patch-userlevels-defaultgroups.sql", $wgDatabase );
 550                         print " done.</li>\n";
 551
 552                         print "<li>Initializing data...";
 553                         $wgDatabase->insert( 'site_stats',
 554                                 array( 'ss_row_id'        => 1,
 555                                        'ss_total_views'   => 0,
 556                                        'ss_total_edits'   => 0,
 557                                        'ss_good_articles' => 0 ) );
 558                         # setting up the db user
 559                         if( $conf->Root ) {
 560                                 print "<li>Granting user permissions...</li>\n";
 561                                 dbsource( "../maintenance/users.sql", $wgDatabase );
 562                         }
 563
 564                         if( $conf->SysopName ) {
 565                                 $u = User::newFromName( $conf->getSysopName() );
 566                                 if ( 0 == $u->idForName() ) {
 567                                         $u->addToDatabase();
 568                                         $u->setPassword( $conf->getSysopPass() );
 569                                         $u->addRight( "sysop" );
 570                                         $u->addRight( "bureaucrat" );
 571                                         $u->saveSettings();
 572
 573                                         # Set up the new user in the sysop group
 574                                         # This is a bit of an ugly hack
 575                                         global $wgSysopGroupId, $wgBureaucratGroupId;
 576                                         $groups = $u->getGroups();
 577                                         $groups[] = $wgSysopGroupId;
 578                                         $groups[] = $wgBureaucratGroupId;
 579                                         $u->setGroups( $groups );
 580                                         $u->saveSettings();
 581
 582                                         print "<li>Created sysop account <tt>" .
 583                                                 htmlspecialchars( $conf->SysopName ) . "</tt>.</li>\n";
 584                                 } else {
 585                                         print "<li>Could not create user - already exists!</li>\n";
 586                                 }
 587                         } else {
 588                                 print "<li>Skipped sysop account creation, no name given.</li>\n";
 589                         }
 590
 591                         $titleobj = Title::newFromText( wfMsgNoDB( "mainpage" ) );
 592                         $article = new Article( $titleobj );
 593                         $newid = $article->insertOn( $wgDatabase );
 594                         $revision = new Revision( array(
 595                                 'page'      => $newid,
 596                                 'text'      => wfMsg( 'mainpagetext' ) . "\n\n" . wfMsg( 'mainpagedocfooter' ),
 597                                 'comment'   => '',
 598                                 'user'      => 0,
 599                                 'user_text' => 'MediaWiki default',
 600                                 ) );
 601                         $revid = $revision->insertOn( $wgDatabase );
 602                         $article->updateRevisionOn( $wgDatabase, $revision );
 603
 604                         print "<li><pre>";
 605                         initialiseMessages();
 606                         print "</pre></li>\n";
 607                 }
 608
 609                 /* Write out the config file now that all is well */
 610                 print "<p>Creating LocalSettings.php...</p>\n\n";
 611                 $localSettings =  "<" . "?php$endl$local$endl?" . ">";
 612
 613                 if( version_compare( phpversion(), "4.3.2" ) >= 0 ) {
 614                         $xt = "xt"; # Refuse to overwrite an existing file
 615                 } else {
 616                         $xt = "wt"; # 'x' is not available prior to PHP 4.3.2. We did check above, but race conditions blah blah
 617                 }
 618                 $f = fopen( "LocalSettings.php", $xt );
 619
 620                 if( $f == false ) {
 621                         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" .
 622                         "<p>Here's the file that would have been written, try to paste it into place manually:</p>\n" .
 623                         "<pre>\n" . htmlspecialchars( $localSettings ) . "</pre>\n" );
 624                 }
 625                 if(fwrite( $f, $localSettings ) ) {
 626                         fclose( $f );
 627
 628                         print "<p>Success! Move the config/LocalSettings.php file into the parent directory, then follow
 629                         <a href='{$conf->ScriptPath}/index.php'>this link</a> to your wiki.</p>\n";
 630                 } else {
 631                         fclose( $f );
 632                         die("<p class='error'>An error occured while writing the config/LocalSettings.php file. Check user rights and disk space then try again.</p>\n");
 633
 634                 }
 635
 636         } while( false );
 637 }
 638 ?>
 639 </ul>
 640
 641
 642 <?php
 643
 644 if( count( $errs ) ) {
 645         /* Display options form */
 646
 647         if( $conf->posted ) {
 648                 echo "<p class='error'>Something's not quite right yet; make sure everything below is filled out correctly.</p>\n";
 649         }
 650 ?>
 651
 652 <form name="config" method="post">
 653
 654
 655 <h2>Site config</h2>
 656
 657 <dl class="setup">
 658         <dd>
 659                 <?php
 660                 aField( $conf, "Sitename", "Site name:" );
 661                 ?>
 662         </dd>
 663         <dt>
 664                 Your site name should be a relatively short word. It'll appear as the namespace
 665                 name for 'meta' pages as well as throughout the user interface. Good site names
 666                 are things like "<a href="http://www.wikipedia.org/">Wikipedia</a>" and
 667                 "<a href="http://openfacts.berlios.de/">OpenFacts</a>"; avoid punctuation,
 668                 which may cause problems.
 669         </dt>
 670
 671         <dd>
 672                 <?php
 673                 aField( $conf, "EmergencyContact", "Contact e-mail" );
 674                 ?>
 675         </dd>
 676         <dt>
 677                 This will be used as the return address for password reminders and
 678                 may be displayed in some error conditions so visitors can get in
 679                 touch with you. It is also be used as the default sender address of e-mail
 680                 notifications (enotifs).
 681         </dt>
 682
 683         <dd>
 684                 <label class='column' for="LanguageCode">Language</label>
 685                 <select id="LanguageCode" name="LanguageCode">
 686
 687                 <?php
 688                         $list = getLanguageList();
 689                         foreach( $list as $code => $name ) {
 690                                 $sel = ($code == $conf->LanguageCode) ? 'selected="selected"' : '';
 691                                 echo "\t\t<option value=\"$code\" $sel>$name</option>\n";
 692                         }
 693                 ?>
 694                 </select>
 695         </dd>
 696         <dt>
 697                 You may select the language for the user interface of the wiki...
 698                 Some localizations are less complete than others. Unicode (UTF-8 encoding)
 699                 is used for all localizations.
 700         </dt>
 701
 702         <dd>
 703                 <label class='column'>Copyright/license metadata</label>
 704                 <div>Select one:</div>
 705
 706                 <ul class="plain">
 707                 <li><?php aField( $conf, "License", "no license metadata", "radio", "none" ); ?></li>
 708                 <li><?php aField( $conf, "License", "GNU Free Documentation License 1.2 (Wikipedia-compatible)", "radio", "gfdl" ); ?></li>
 709                 <li><?php
 710                         aField( $conf, "License", "a Creative Commons license...", "radio", "cc" );
 711                         $partner = "MediaWiki";
 712                         $exit = urlencode( "$wgServer{$conf->ScriptPath}/config/index.php?License=cc&RightsUrl=[license_url]&RightsText=[license_name]&RightsCode=[license_code]&RightsIcon=[license_button]" );
 713                         $icon = urlencode( "$wgServer$wgUploadPath/wiki.png" );
 714                         $ccApp = htmlspecialchars( "http://creativecommons.org/license/?partner=$partner&exit_url=$exit&partner_icon_url=$icon" );
 715                         print "<a href=\"$ccApp\">choose</a>";
 716                         ?> (link will wipe out any other data in this form!)
 717                 <?php if( $conf->License == "cc" ) { ?>
 718                         <ul>
 719                                 <li><?php aField( $conf, "RightsIcon", "<img src=\"" . htmlspecialchars( $conf->RightsIcon ) . "\" alt='icon' />", "hidden" ); ?></li>
 720                                 <li><?php aField( $conf, "RightsText", htmlspecialchars( $conf->RightsText ), "hidden" ); ?></li>
 721                                 <li><?php aField( $conf, "RightsCode", "code: " . htmlspecialchars( $conf->RightsCode ), "hidden" ); ?></li>
 722                                 <li><?php aField( $conf, "RightsUrl", "<a href=\"" . htmlspecialchars( $conf->RightsUrl ) . "\">" . htmlspecialchars( $conf->RightsUrl ) . "</a>", "hidden" ); ?></li>
 723                         </ul>
 724                 <?php } ?>
 725                         </li>
 726                 </ul>
 727         </dd>
 728         <dt>
 729                 MediaWiki can include a basic license notice, icon, and machine-readable
 730                 copyright metadata if your wiki's content is to be licensed under
 731                 the GNU FDL or a Creative Commons license. If you're not sure, leave
 732                 it at "none".
 733         </dt>
 734
 735
 736         <dd>
 737                 <?php aField( $conf, "SysopName", "Sysop account name:", "" ) ?>
 738         </dd>
 739         <dd>
 740                 <?php aField( $conf, "SysopPass", "password:", "password" ) ?>
 741         </dd>
 742         <dd>
 743                 <?php aField( $conf, "SysopPass2", "again:", "password" ) ?>
 744         </dd>
 745         <dt>
 746                 A sysop user account can lock or delete pages, block problematic IP
 747                 addresses from editing, and other maintenance tasks. If creating a new
 748                 wiki database, a sysop account will be created with the given name
 749                 and password.
 750         </dt>
 751
 752         <dd>
 753                 <label class='column'>Shared memory caching</label>
 754                 <div>Select one:</div>
 755
 756                 <ul class="plain">
 757                 <li><?php aField( $conf, "Shm", "no caching", "radio", "none" ); ?></li>
 758                 <?php
 759                         if ( $conf->turck ) {
 760                                 echo "<li>";
 761                                 aField( $conf, "Shm", "Turck MMCache", "radio", "turck" );
 762                                 echo "</li>";
 763                         }
 764                 ?>
 765                 <?php
 766                         if ( $conf->eaccel ) {
 767                                 echo "<li>";
 768                                 aField( $conf, "Shm", "eAccelerator", "radio", "eaccel" );
 769                                 echo "</li>";
 770                         }
 771                 ?>
 772                 <li><?php aField( $conf, "Shm", "Memcached", "radio", "memcached" ); ?></li>
 773                 <li><?php aField( $conf, "MCServers", "Memcached servers", "" ) ?></li>
 774                 </ul>
 775         </dd>
 776         <dt>
 777                 Using a shared memory system such as Turck MMCache, eAccelerator, or Memcached will speed
 778                 up MediaWiki significantly. Memcached is the best solution but needs to be
 779                 installed. Specify the server addresses and ports in a comma-separted list. Only
 780                 use Turck shared memory if the wiki will be running on a single Apache server.
 781         </dl>
 782
 783 <h2>E-mail, e-mail notification and authentification setup</h2>
 784
 785 <dl class="setup">
 786         <dd>
 787                 <label class='column'>E-mail (general)</label>
 788                 <div>Select one:</div>
 789
 790                 <ul class="plain">
 791                 <li><?php aField( $conf, "Email", "enabled", "radio", "email_enabled" ); ?></li>
 792                 <li><?php aField( $conf, "Email", "disabled", "radio", "email_disabled" ); ?></li>
 793                 </ul>
 794         </dd>
 795         <dt>
 796                 Use this to disable all e-mail functions (send a password reminder, user-to-user e-mail and e-mail notification),
 797                 if sending e-mails on your server doesn't work.
 798         </dt>
 799         <dd>
 800                 <label class='column'>User-to-user e-mail</label>
 801                 <div>Select one:</div>
 802
 803                 <ul class="plain">
 804                 <li><?php aField( $conf, "Emailuser", "enabled", "radio", "emailuser_enabled" ); ?></li>
 805                 <li><?php aField( $conf, "Emailuser", "disabled", "radio", "emailuser_disabled" ); ?></li>
 806                 </ul>
 807         </dd>
 808         <dt>
 809                 Use this to disable only the user-to-user e-mail function (EmailUser).
 810         </dt>
 811         <dd>
 812                 <label class='column'>E-mail notification</label>
 813                 <div>Select one:</div>
 814
 815                 <ul class="plain">
 816                 <li><?php aField( $conf, "Enotif", "disabled", "radio", "enotif_disabled" ); ?></li>
 817                 <li><?php aField( $conf, "Enotif", "enabled for changes of watch-listed and user_talk pages (recommended for small wikis; perhaps not suited for large wikis)", "radio", "enotif_allpages" ); ?></li>
 818                 <li><?php aField( $conf, "Enotif", "enabled for changes of user_talk pages only (suited for small and large wikis)", "radio", "enotif_usertalk" ); ?></li>
 819                 </ul>
 820         </dd>
 821         <dt>
 822                 <p><?php
 823                         $ccEnotif = htmlspecialchars( 'http://meta.wikipedia.org/Enotif' );
 824                         print "<a href=\"$ccEnotif\">E-mail notification</a>";
 825                 ?>
 826                  sends a notification e-mail to a user, when the user_talk page is changed
 827                 and/or when watch-listed pages are changed, depending on the above settings.
 828                 When testing this feature, be reminded, that obviously an e-mail address must be present in your preferences
 829                 and that your own changes never trigger notifications to be sent to yourself.</p>
 830
 831                 <p>Users get corresponding options to select or deselect in their users' preferences.
 832                 The user options are not shown on the preference page, if e-mail notification is disabled.</p>
 833
 834                 <p>There are additional options for fine tuning in /includes/DefaultSettings.php .</p>
 835         </dt>
 836
 837         <dd>
 838                 <label class='column'>E-mail address authentication</label>
 839                 <div>Select one:</div>
 840
 841                 <ul class="plain">
 842                 <li><?php aField( $conf, "Eauthent", "disabled", "radio", "eauthent_disabled" ); ?></li>
 843                 <li><?php aField( $conf, "Eauthent", "enabled", "radio", "eauthent_enabled" ); ?></li>
 844                 </ul>
 845         </dd>
 846         <dt>
 847                 <p><?php
 848                         $ccEauthent = htmlspecialchars( 'http://meta.wikipedia.org/Eauthent' );
 849                         print "<a href=\"$ccEnotif\">E-mail address authentication</a>";
 850                 ?>
 851                  uses a scheme to authenticate e-mail addresses of the users. The user who initially enters or who changes his/her stored e-mail address
 852                 gets a one-time temporary password mailed to that address. The user can use the original password as long as wanted, however, the stored e-mail address
 853                 is only authenticated at the moment when the user logs in with the one-time temporary password.<p>
 854
 855                 <p>The e-mail address stays authenticated as long as the user does not change it; the time of authentication is indicated
 856                 on the user preference page.</p>
 857
 858                 <p>If the option is enabled, only authenticated e-mail addresses can receive EmailUser mails and/or
 859                 e-mail notification mails.</p>
 860         </dt>
 861
 862         </dl>
 863
 864 <h2>Database config</h2>
 865
 866 <dl class="setup">
 867         <dd><?php
 868                 aField( $conf, "DBserver", "MySQL server" );
 869         ?></dd>
 870         <dt>
 871                 If your database server isn't on your web server, enter the name
 872                 or IP address here.
 873         </dt>
 874
 875         <dd><?php
 876                 aField( $conf, "DBname", "Database name" );
 877         ?></dd>
 878         <dd><?php
 879                 aField( $conf, "DBuser", "DB username" );
 880         ?></dd>
 881         <dd><?php
 882                 aField( $conf, "DBpassword", "DB password", "password" );
 883         ?></dd>
 884         <dd><?php
 885                 aField( $conf, "DBpassword2", "again", "password" );
 886         ?></dd>
 887         <dt>
 888                 If you only have a single user account and database available,
 889                 enter those here. If you have database root access (see below)
 890                 you can specify new accounts/databases to be created.
 891         </dt>
 892
 893         <dd><?php
 894                 aField( $conf, "DBprefix", "Database table prefix" );
 895         ?></dd>
 896         <dt>
 897                 <p>If you need to share one database between multiple wikis, or
 898                 MediaWiki and another web application, you may choose to
 899                 add a prefix to all the table names to avoid conflicts.</p>
 900
 901                 <p>Avoid exotic characters; something like <tt>mw_</tt> is good.</p>
 902         </dt>
 903
 904         <dd>
 905                 <?php
 906                 aField( $conf, "RootPW", "DB root password", "password" );
 907                 ?>
 908         </dd>
 909         <dt>
 910                 You will only need this if the database and/or user account
 911                 above don't already exist.
 912                 Do <em>not</em> type in your machine's root password! MySQL
 913                 has its own "root" user with a separate password. (It might
 914                 even be blank, depending on your configuration.)
 915         </dt>
 916
 917         <dd>
 918                 <label class='column'>&nbsp;</label>
 919                 <input type="submit" value="Install!" />
 920         </dd>
 921 </dl>
 922
 923
 924 </form>
 925
 926 <?php
 927 }
 928
 929 /* -------------------------------------------------------------------------------------- */
 930
 931 function escapePhpString( $string ) {
 932         return strtr( $string,
 933                 array(
 934                         "\n" => "\\n",
 935                         "\r" => "\\r",
 936                         "\t" => "\\t",
 937                         "\\" => "\\\\",
 938                         "\$" => "\\\$",
 939                         "\"" => "\\\""
 940                 ));
 941 }
 942
 943 function writeLocalSettings( $conf ) {
 944         $conf->DBmysql4 = @$conf->DBmysql4 ? 'true' : 'false';
 945         $conf->UseImageResize = $conf->UseImageResize ? 'true' : 'false';
 946         $conf->PasswordSender = $conf->EmergencyContact;
 947         $zlib = ($conf->zlib ? "" : "# ");
 948         $magic = ($conf->ImageMagick ? "" : "# ");
 949         $convert = ($conf->ImageMagick ? $conf->ImageMagick : "/usr/bin/convert" );
 950         $pretty = ($conf->prettyURLs ? "" : "# ");
 951         $ugly = ($conf->prettyURLs ? "# " : "");
 952         $rights = ($conf->RightsUrl) ? "" : "# ";
 953
 954         switch ( $conf->Shm ) {
 955                 case 'memcached':
 956                         $memcached = 'true';
 957                         $turck = '#';
 958                         $mcservers = var_export( $conf->MCServerArray, true );
 959                         break;
 960                 case 'turck':
 961                 case 'eaccel':
 962                         $memcached = 'false';
 963                         $mcservers = 'array()';
 964                         $turck = '';
 965                         break;
 966                 default:
 967                         $memcached = 'false';
 968                         $mcservers = 'array()';
 969                         $turck = '#';
 970         }
 971
 972         if ( $conf->Email == 'email_enabled' ) {
 973                 $enableemail = 'true';
 974                 $enableuseremail = ( $conf->Emailuser == 'emailuser_enabled' ) ? 'true' : 'false' ;
 975                 $eauthent = ( $conf->Eauthent == 'eauthent_enabled' ) ? 'true' : 'false' ;
 976                 switch ( $conf->Enotif ) {
 977                         case 'enotif_usertalk':
 978                                 $enotifusertalk = 'true';
 979                                 $enotifwatchlist = 'false';
 980                                 break;
 981                         case 'enotif_allpages':
 982                                 $enotifusertalk = 'true';
 983                                 $enotifwatchlist = 'true';
 984                                 break;
 985                         default:
 986                                 $enotifusertalk = 'false';
 987                                 $enotifwatchlist = 'false';
 988                 }
 989         } else {
 990                 $enableuseremail = 'false';
 991                 $enableemail = 'false';
 992                 $eauthent = 'false';
 993                 $enotifusertalk = 'false';
 994                 $enotifwatchlist = 'false';
 995         }
 996
 997         $file = @fopen( "/dev/urandom", "r" );
 998         if ( $file ) {
 999                 $secretKey = bin2hex( fread( $file, 32 ) );
1000                 fclose( $file );
1001         } else {
1002                 $secretKey = "";
1003                 for ( $i=0; $i<8; $i++ ) {
1004                         $secretKey .= dechex(mt_rand(0, 0x7fffffff));
1005                 }
1006                 print "<li>Warning: \$wgSecretKey key is insecure, generated with mt_rand(). Consider changing it manually.</li>\n";
1007         }
1008
1009         # Add slashes to strings for double quoting
1010         $slconf = array_map( "escapePhpString", get_object_vars( $conf ) );
1011         if( $conf->License == 'gfdl' ) {
1012                 # Needs literal string interpolation for the current style path
1013                 $slconf['RightsIcon'] = $conf->RightsIcon;
1014         }
1015
1016         $sep = (DIRECTORY_SEPARATOR == "\\") ? ";" : ":";
1017         return "
1018 # This file was automatically generated by the MediaWiki installer.
1019 # If you make manual changes, please keep track in case you need to
1020 # recreate them later.
1021
1022 \$IP = \"{$slconf['IP']}\";
1023 ini_set( \"include_path\", \".$sep\$IP$sep\$IP/includes$sep\$IP/languages\" );
1024 require_once( \"includes/DefaultSettings.php\" );
1025
1026 # If PHP's memory limit is very low, some operations may fail.
1027 " . ($conf->raiseMemory ? '' : '# ' ) . "ini_set( 'memory_limit', '20M' );" . "
1028
1029 if ( \$wgCommandLineMode ) {
1030         if ( isset( \$_SERVER ) && array_key_exists( 'REQUEST_METHOD', \$_SERVER ) ) {
1031                 die( \"This script must be run from the command line\\n\" );
1032         }
1033 } elseif ( empty( \$wgConfiguring ) ) {
1034         ## Compress output if the browser supports it
1035         {$zlib}if( !ini_get( 'zlib.output_compression' ) ) @ob_start( 'ob_gzhandler' );
1036 }
1037
1038 \$wgSitename         = \"{$slconf['Sitename']}\";
1039
1040 \$wgScriptPath      = \"{$slconf['ScriptPath']}\";
1041 \$wgScript           = \"\$wgScriptPath/index.php\";
1042 \$wgRedirectScript   = \"\$wgScriptPath/redirect.php\";
1043
1044 ## If using PHP as a CGI module, use the ugly URLs
1045 {$pretty}\$wgArticlePath      = \"\$wgScript/\$1\";
1046 {$ugly}\$wgArticlePath      = \"\$wgScript?title=\$1\";
1047
1048 \$wgStylePath        = \"\$wgScriptPath/skins\";
1049 \$wgStyleDirectory   = \"\$IP/skins\";
1050 \$wgLogo             = \"\$wgStylePath/common/images/wiki.png\";
1051
1052 \$wgUploadPath       = \"\$wgScriptPath/images\";
1053 \$wgUploadDirectory  = \"\$IP/images\";
1054
1055 \$wgEnableEmail = $enableemail;
1056 \$wgEnableUserEmail = $enableuseremail;
1057
1058 \$wgEmergencyContact = \"{$slconf['EmergencyContact']}\";
1059 \$wgPasswordSender      = \"{$slconf['PasswordSender']}\";
1060
1061 ## For a detailed description of the following switches see
1062 ## http://meta.wikimedia.org/Enotif and http://meta.wikimedia.org/Eauthent
1063 ## There are many more options for fine tuning available see
1064 ## /includes/DefaultSettings.php
1065 ## UPO means: this is also a user preference option
1066 \$wgEmailNotificationForUserTalkPages = $enotifusertalk; # UPO
1067 \$wgEmailNotificationForWatchlistPages = $enotifwatchlist; # UPO
1068 \$wgEmailAuthentication = $eauthent;
1069
1070 \$wgDBserver         = \"{$slconf['DBserver']}\";
1071 \$wgDBname           = \"{$slconf['DBname']}\";
1072 \$wgDBuser           = \"{$slconf['DBuser']}\";
1073 \$wgDBpassword       = \"{$slconf['DBpassword']}\";
1074 \$wgDBprefix         = \"{$slconf['DBprefix']}\";
1075
1076 # If you're on MySQL 3.x, this next line must be FALSE:
1077 \$wgDBmysql4 = \$wgEnablePersistentLC = {$conf->DBmysql4};
1078
1079 ## Shared memory settings
1080 \$wgUseMemCached = $memcached;
1081 \$wgMemCachedServers = $mcservers;
1082 {$turck}\$wgUseTurckShm = function_exists( 'mmcache_get' ) && ( php_sapi_name() == 'apache' || php_sapi_name() == 'apache2handler' );
1083 {$turck}\$wgUseEAccelShm = function_exists( 'eaccelerator_get' ) && ( php_sapi_name() == 'apache' || php_sapi_name() == 'apache2handler' );
1084
1085 ## To enable image uploads, make sure the 'images' directory
1086 ## is writable, then uncomment this:
1087 # \$wgEnableUploads             = true;
1088 \$wgUseImageResize              = {$conf->UseImageResize};
1089 {$magic}\$wgUseImageMagick = true;
1090 {$magic}\$wgImageMagickConvertCommand = \"{$convert}\";
1091
1092 ## If you have the appropriate support software installed
1093 ## you can enable inline LaTeX equations:
1094 # \$wgUseTeX                    = true;
1095 \$wgMathPath         = \"{\$wgUploadPath}/math\";
1096 \$wgMathDirectory    = \"{\$wgUploadDirectory}/math\";
1097 \$wgTmpDirectory     = \"{\$wgUploadDirectory}/tmp\";
1098
1099 \$wgLocalInterwiki   = \$wgSitename;
1100
1101 \$wgLanguageCode = \"{$slconf['LanguageCode']}\";
1102
1103 \$wgProxyKey = \"$secretKey\";
1104
1105 ## Default skin: you can change the default skin. Use the internal symbolic
1106 ## names, ie 'standard', 'nostalgia', 'cologneblue', 'monobook':
1107 # \$wgDefaultSkin = 'monobook';
1108
1109 ## For attaching licensing metadata to pages, and displaying an
1110 ## appropriate copyright notice / icon. GNU Free Documentation
1111 ## License and Creative Commons licenses are supported so far.
1112 {$rights}\$wgEnableCreativeCommonsRdf = true;
1113 \$wgRightsPage = \"\"; # Set to the title of a wiki page that describes your license/copyright
1114 \$wgRightsUrl = \"{$slconf['RightsUrl']}\";
1115 \$wgRightsText = \"{$slconf['RightsText']}\";
1116 \$wgRightsIcon = \"{$slconf['RightsIcon']}\";
1117 # \$wgRightsCode = \"{$slconf['RightsCode']}\"; # Not yet used
1118 ";
1119 }
1120
1121 function dieout( $text ) {
1122         die( $text . "\n\n</body>\n</html>" );
1123 }
1124
1125 function importVar( &$var, $name, $default = "" ) {
1126         if( isset( $var[$name] ) ) {
1127                 $retval = $var[$name];
1128                 if ( get_magic_quotes_gpc() ) {
1129                         $retval = stripslashes( $retval );
1130                 }
1131         } else {
1132                 $retval = $default;
1133         }
1134         return $retval;
1135 }
1136
1137 function importPost( $name, $default = "" ) {
1138         return importVar( $_POST, $name, $default );
1139 }
1140
1141 function importRequest( $name, $default = "" ) {
1142         return importVar( $_REQUEST, $name, $default );
1143 }
1144
1145 function aField( &$conf, $field, $text, $type = "", $value = "" ) {
1146         if( $type != "" ) {
1147                 $xtype = "type=\"$type\"";
1148         } else {
1149                 $xtype = "";
1150         }
1151
1152         if(!(isset($id)) or ($id == "") ) $id = $field;
1153         $nolabel = ($type == "radio") || ($type == "hidden");
1154         if( $nolabel ) {
1155                 echo "\t\t<label>";
1156         } else {
1157                 echo "\t\t<label class='column' for=\"$id\">$text</label>\n";
1158         }
1159
1160         if( $type == "radio" && $value == $conf->$field ) {
1161                 $checked = "checked='checked'";
1162         } else {
1163                 $checked = "";
1164         }
1165         echo "\t\t<input $xtype name=\"$field\" id=\"$id\" $checked value=\"";
1166         if( $type == "radio" ) {
1167                 echo htmlspecialchars( $value );
1168         } else {
1169                 echo htmlspecialchars( $conf->$field );
1170         }
1171         echo "\" />\n";
1172         if( $nolabel ) {
1173                 echo " $text</label>\n";
1174         }
1175
1176         global $errs;
1177         if(isset($errs[$field])) echo "<span class='error'>" . $errs[$field] . "</span>\n";
1178 }
1179
1180 function getLanguageList() {
1181         global $wgLanguageNames;
1182         if( !isset( $wgLanguageNames ) ) {
1183                 $wgContLanguageCode = "xxx";
1184                 function wfLocalUrl( $x ) { return $x; }
1185                 function wfLocalUrlE( $x ) { return $x; }
1186                 require_once( "../languages/Names.php" );
1187         }
1188
1189         $codes = array();
1190
1191         $d = opendir( "../languages" );
1192         while( false !== ($f = readdir( $d ) ) ) {
1193                 if( preg_match( '/Language([A-Z][a-z_]+)\.php$/', $f, $m ) ) {
1194                         $code = str_replace( '_', '-', strtolower( $m[1] ) );
1195                         if( isset( $wgLanguageNames[$code] ) ) {
1196                                 $name = $code . ' - ' . $wgLanguageNames[$code];
1197                         } else {
1198                                 $name = $code;
1199                         }
1200                         $codes[$code] = $name;
1201                 }
1202         }
1203         closedir( $d );
1204         ksort( $codes );
1205         return $codes;
1206 }
1207
1208 # Test a memcached server
1209 function testMemcachedServer( $server ) {
1210         $hostport = explode(":", $server);
1211         $errstr = false;
1212         $fp = false;
1213         if ( !function_exists( 'fsockopen' ) ) {
1214                 $errstr = "Can't connect to memcached, fsockopen() not present";
1215         }
1216         if ( !$errstr &&  count( $hostport ) != 2 ) {
1217                 $errstr = 'Please specify host and port';
1218                 var_dump( $hostport );
1219         }
1220         if ( !$errstr ) {
1221                 list( $host, $port ) = $hostport;
1222                 $errno = 0;
1223                 $fsockerr = '';
1224
1225                 $fp = @fsockopen( $host, $port, $errno, $fsockerr, 1.0 );
1226                 if ( $fp === false ) {
1227                         $errstr = "Cannot connect to memcached on $host:$port : $fsockerr";
1228                 }
1229         }
1230         if ( !$errstr ) {
1231                 $command = "version\r\n";
1232                 $bytes = fwrite( $fp, $command );
1233                 if ( $bytes != strlen( $command ) ) {
1234                         $errstr = "Cannot write to memcached socket on $host:$port";
1235                 }
1236         }
1237         if ( !$errstr ) {
1238                 $expected = "VERSION ";
1239                 $response = fread( $fp, strlen( $expected ) );
1240                 if ( $response != $expected ) {
1241                         $errstr = "Didn't get correct memcached response from $host:$port";
1242                 }
1243         }
1244         if ( $fp ) {
1245                 fclose( $fp );
1246         }
1247         if ( !$errstr ) {
1248                 echo "<li>Connected to memcached on $host:$port successfully";
1249         }
1250         return $errstr;
1251 }
1252 ?>
1253
1254 </body>
1255 </html>