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