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" ) || file_exists( "../AdminSettings.php" ) ) {
 127         dieout( "<h2>Wiki is configured.</h2>
 128
 129         <p>Already configured... <a href='../index.php'>return to the wiki</a>.</p>
 130
 131         <p>(You should probably remove this directory for added security.)</p>" );
 132 }
 133
 134 if( file_exists( "./LocalSettings.php" ) || file_exists( "./AdminSettings.php" ) ) {
 135         dieout( "<h2>You're configured!</h2>
 136
 137         <p>Please move <tt>LocalSettings.php</tt> to the parent directory, then
 138         <a href='../index.php'>try out your wiki</a>.
 139         (You should remove this config directory for added security once you're done.)</p>" );
 140 }
 141
 142 if( !is_writable( "." ) ) {
 143         dieout( "<h2>Can't write config file, aborting</h2>
 144
 145         <p>In order to configure the wiki you have to make the <tt>config</tt> subdirectory
 146         writable by the web server. Once configuration is done you'll move the created
 147         <tt>LocalSettings.php</tt> to the parent directory, and for added safety you can
 148         then remove the <tt>config</tt> subdirectory entirely.</p>
 149
 150         <p>To make the directory writable on a Unix/Linux system:</p>
 151
 152         <pre>
 153         cd <i>/path/to/wiki</i>
 154         chmod a+w config
 155         </pre>" );
 156 }
 157
 158
 159 require_once( "../install-utils.inc" );
 160 require_once( "../maintenance/updaters.inc" );
 161 require_once( "../maintenance/convertLinks.inc" );
 162 require_once( "../maintenance/archives/moveCustomMessages.inc" );
 163
 164 class ConfigData {
 165         function getEncoded( $data ) {
 166                 # Hackish
 167                 global $wgUseLatin1;
 168                 if( $wgUseLatin1 ) {
 169                         return utf8_decode( $data ); /* to latin1 wikis */
 170                 } else {
 171                         return $data;
 172                 }
 173         }
 174         function getSitename() { return $this->getEncoded( $this->Sitename ); }
 175         function getSysopName() { return $this->getEncoded( $this->SysopName ); }
 176         function getSysopPass() { return $this->getEncoded( $this->SysopPass ); }
 177 }
 178
 179 ?>
 180
 181 <p><i>Please include all of the lines below when reporting installation problems.</i></p>
 182
 183 <h2>Checking environment...</h2>
 184 <ul>
 185 <?php
 186 $endl = "
 187 ";
 188 $wgConfiguring = true;
 189 $conf = new ConfigData;
 190
 191 install_version_checks();
 192
 193 print "<li>PHP " . phpversion() . ": ok</li>\n";
 194
 195 if( ini_get( "register_globals" ) ) {
 196         ?>
 197         <li><b class='error'>Warning:</b> <b>PHP's
 198         <tt><a href="http://php.net/register_globals">register_globals</a></tt>
 199         option is enabled.</b> MediaWiki will work correctly, but this setting
 200         increases your exposure to potential security vulnerabilities in PHP-based
 201         software running on your server. <b>You should disable it if you are able.</b></li>
 202         <?php
 203 }
 204
 205 if( ini_get( "safe_mode" ) ) {
 206         ?>
 207         <li class='error'><b>Warning: PHP's
 208         <a href='http://www.php.net/features.safe-mode'>safe mode</a> is active!</b>
 209         You may have problems caused by this, particularly if using image uploads.
 210         </li>
 211         <?php
 212 }
 213
 214 $fatal = false;
 215
 216 if( ini_get( "magic_quotes_runtime" ) ) {
 217         $fatal = true;
 218         ?><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>
 219         This option corrupts data input unpredictably; you cannot install or use
 220         MediaWiki unless this option is disabled.
 221         <?php
 222 }
 223
 224 if( ini_get( "magic_quotes_sybase" ) ) {
 225         $fatal = true;
 226         ?><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>
 227         This option corrupts data input unpredictably; you cannot install or use
 228         MediaWiki unless this option is disabled.
 229         <?php
 230 }
 231
 232 if( $fatal ) {
 233         dieout( "</ul><p>Cannot install wiki.</p>" );
 234 }
 235
 236 $sapi = php_sapi_name();
 237 $conf->prettyURLs = true;
 238 print "<li>PHP server API is $sapi; ";
 239 switch( $sapi ) {
 240 case "apache":
 241 case "apache2handler":
 242         print "ok, using pretty URLs (<tt>index.php/Page_Title</tt>)";
 243         break;
 244 case "cgi":
 245 case "cgi-fcgi":
 246 case "apache2filter":
 247         print "using ugly URLs (<tt>index.php?title=Page_Title</tt>)";
 248         $conf->prettyURLs = false;
 249         break;
 250 default:
 251         print "unknown; using pretty URLs (<tt>index.php/Page_Title</tt>), if you have trouble change this in <tt>LocalSettings.php</tt>";
 252 }
 253 print "</li>\n";
 254
 255 $conf->xml = function_exists( "utf8_encode" );
 256 if( $conf->xml ) {
 257         print "<li>Have XML / Latin1-UTF-8 conversion support.</li>\n";
 258 } else {
 259         dieout( "PHP's XML module is missing; the wiki requires functions in
 260                 this module and won't work in this configuration.
 261                 If you're running Mandrake, install the php-xml package." );
 262 }
 263
 264 $memlimit = ini_get( "memory_limit" );
 265 $conf->raiseMemory = false;
 266 if( empty( $memlimit ) ) {
 267         print "<li>PHP is configured with no <tt>memory_limit</tt>.</li>\n";
 268 } else {
 269         print "<li>PHP's <tt>memory_limit</tt> is " . htmlspecialchars( $memlimit ) . ". <b>If this is too low, installation may fail!</b> ";
 270         $n = IntVal( $memlimit );
 271         if( preg_match( '/^([0-9]+)[Mm]$/', trim( $memlimit ), $m ) ) {
 272                 $n = IntVal( $m[1] * (1024*1024) );
 273         }
 274         if( $n < 20*1024*1024 ) {
 275                 print "Attempting to raise limit to 20M... ";
 276                 if( false === ini_set( "memory_limit", "20M" ) ) {
 277                         print "failed.";
 278                 } else {
 279                         $conf->raiseMemory = true;
 280                         print "ok.";
 281                 }
 282         }
 283         print "</li>\n";
 284 }
 285
 286 $conf->zlib = function_exists( "gzencode" );
 287 if( $conf->zlib ) {
 288         print "<li>Have zlib support; enabling output compression.</li>\n";
 289 } else {
 290         print "<li>No zlib support.</li>\n";
 291 }
 292
 293 $conf->turck = function_exists( 'mmcache_get' );
 294 if ( $conf->turck ) {
 295         print "<li><a href=\"http://turck-mmcache.sourceforge.net/\">Turck MMCache</a> installed</li>\n";
 296 }
 297 $conf->eaccel = function_exists( 'eaccelerator_get' );
 298 if ( $conf->eaccel ) {
 299     $conf->turck = 'eaccelerator';
 300     print "<li><a href=\"http://eaccelerator.sourceforge.net/\">eAccelerator</a> installed</li>\n";
 301 }
 302 if (!$conf->turck && !$conf->eaccel) {
 303         print "<li>Neither <a href=\"http://turck-mmcache.sourceforge.net/\">Turck MMCache</a> nor <a href=\"http://eaccelerator.sourceforge.net/\">eAccelerator</a> are installed, " .
 304           "can't use object caching functions</li>\n";
 305 }
 306
 307 $conf->ImageMagick = false;
 308 $imcheck = array( "/usr/bin", "/usr/local/bin", "/sw/bin", "/opt/local/bin" );
 309 foreach( $imcheck as $dir ) {
 310         $im = "$dir/convert";
 311         if( file_exists( $im ) ) {
 312                 print "<li>Found ImageMagick: <tt>$im</tt>; image thumbnailing will be enabled if you enable uploads.</li>\n";
 313                 $conf->ImageMagick = $im;
 314                 break;
 315         }
 316 }
 317
 318 $conf->HaveGD = function_exists( "imagejpeg" );
 319 if( $conf->HaveGD ) {
 320         print "<li>Found GD graphics library built-in";
 321         if( !$conf->ImageMagick ) {
 322                 print ", image thumbnailing will be enabled if you enable uploads";
 323         }
 324         print ".</li>\n";
 325 } else {
 326         if( !$conf->ImageMagick ) {
 327                 print "<li>Couldn't find GD library or ImageMagick; image thumbnailing disabled.</li>\n";
 328         }
 329 }
 330
 331 $conf->UseImageResize = $conf->HaveGD || $conf->ImageMagick;
 332
 333 # $conf->IP = "/Users/brion/Sites/inplace";
 334 $conf->IP = dirname( dirname( __FILE__ ) );
 335 print "<li>Installation directory: <tt>" . htmlspecialchars( $conf->IP ) . "</tt></li>\n";
 336
 337 # $conf->ScriptPath = "/~brion/inplace";
 338 $conf->ScriptPath = preg_replace( '{^(.*)/config.*$}', '$1', $_SERVER["REQUEST_URI"] );
 339 print "<li>Script URI path: <tt>" . htmlspecialchars( $conf->ScriptPath ) . "</tt></li>\n";
 340
 341         $conf->posted = ($_SERVER["REQUEST_METHOD"] == "POST");
 342
 343         $conf->Sitename = ucfirst( importPost( "Sitename", "" ) );
 344         $conf->EmergencyContact = importPost( "EmergencyContact", $_SERVER["SERVER_ADMIN"] );
 345         $conf->DBserver = importPost( "DBserver", "localhost" );
 346         $conf->DBname = importPost( "DBname", "wikidb" );
 347         $conf->DBuser = importPost( "DBuser", "wikiuser" );
 348         $conf->DBpassword = importPost( "DBpassword" );
 349         $conf->DBpassword2 = importPost( "DBpassword2" );
 350         $conf->DBprefix = importPost( "DBprefix" );
 351         $conf->RootPW = importPost( "RootPW" );
 352         $conf->LanguageCode = importPost( "LanguageCode", "en" );
 353         $conf->SysopName = importPost( "SysopName", "WikiSysop" );
 354         $conf->SysopPass = importPost( "SysopPass" );
 355         $conf->SysopPass2 = importPost( "SysopPass2" );
 356
 357 /* Check for validity */
 358 $errs = array();
 359
 360 if( $conf->Sitename == "" || $conf->Sitename == "MediaWiki" || $conf->Sitename == "Mediawiki" ) {
 361         $errs["Sitename"] = "Must not be blank or \"MediaWiki\".";
 362 }
 363 if( $conf->DBuser == "" ) {
 364         $errs["DBuser"] = "Must not be blank";
 365 }
 366 if( $conf->DBpassword == "" ) {
 367         $errs["DBpassword"] = "Must not be blank";
 368 }
 369 if( $conf->DBpassword != $conf->DBpassword2 ) {
 370         $errs["DBpassword2"] = "Passwords don't match!";
 371 }
 372 if( !preg_match( '/^[A-Za-z_0-9]*$/', $conf->DBprefix ) ) {
 373         $errs["DBprefix"] = "Invalid table prefix";
 374 }
 375
 376 if( $conf->SysopPass == "" ) {
 377         $errs["SysopPass"] = "Must not be blank";
 378 }
 379 if( $conf->SysopPass != $conf->SysopPass2 ) {
 380         $errs["SysopPass2"] = "Passwords don't match!";
 381 }
 382
 383 $conf->License = importRequest( "License", "none" );
 384 if( $conf->License == "gfdl" ) {
 385         $conf->RightsUrl = "http://www.gnu.org/copyleft/fdl.html";
 386         $conf->RightsText = "GNU Free Documentation License 1.2";
 387         $conf->RightsCode = "gfdl";
 388         $conf->RightsIcon = '${wgStylePath}/common/images/gnu-fdl.png';
 389 } elseif( $conf->License == "none" ) {
 390         $conf->RightsUrl = $conf->RightsText = $conf->RightsCode = $conf->RightsIcon = "";
 391 } else {
 392         $conf->RightsUrl = importRequest( "RightsUrl", "" );
 393         $conf->RightsText = importRequest( "RightsText", "" );
 394         $conf->RightsCode = importRequest( "RightsCode", "" );
 395         $conf->RightsIcon = importRequest( "RightsIcon", "" );
 396 }
 397
 398 $conf->Shm = importRequest( "Shm", "none" );
 399 $conf->MCServers = importRequest( "MCServers" );
 400
 401 /* Test memcached servers */
 402
 403 if ( $conf->Shm == 'memcached' && $conf->MCServers ) {
 404         $conf->MCServerArray = array_map( 'trim', explode( ',', $conf->MCServers ) );
 405         foreach ( $conf->MCServerArray as $server ) {
 406                 $error = testMemcachedServer( $server );
 407                 if ( $error ) {
 408                         $errs["MCServers"] = $error;
 409                         break;
 410                 }
 411         }
 412 } else if ( $conf->Shm == 'memcached' ) {
 413         $errs["MCServers"] = "Please specify at least one server if you wish to use memcached";
 414 }
 415
 416 /* default values for installation */
 417 $conf->Email    =importRequest("Email", "email_enabled");
 418 $conf->Emailuser=importRequest("Emailuser", "emailuser_enabled");
 419 $conf->Enotif   =importRequest("Enotif", "enotif_allpages");
 420 $conf->Eauthent =importRequest("Eauthent", "eauthent_enabled");
 421
 422 if( $conf->posted && ( 0 == count( $errs ) ) ) {
 423         do { /* So we can 'continue' to end prematurely */
 424                 $conf->Root = ($conf->RootPW != "");
 425
 426                 /* Load up the settings and get installin' */
 427                 $local = writeLocalSettings( $conf );
 428                 $wgCommandLineMode = false;
 429                 chdir( ".." );
 430                 eval($local);
 431                 $wgDBadminuser = "root";
 432                 $wgDBadminpassword = $conf->RootPW;
 433                 $wgDBprefix = $conf->DBprefix;
 434                 $wgCommandLineMode = true;
 435                 $wgUseDatabaseMessages = false; /* FIXME: For database failure */
 436                 require_once( "includes/Setup.php" );
 437                 chdir( "config" );
 438
 439                 require_once( "../maintenance/InitialiseMessages.inc" );
 440
 441                 $wgTitle = Title::newFromText( "Installation script" );
 442                 $wgDatabase = Database::newFromParams( $wgDBserver, "root", $conf->RootPW, "", 1 );
 443                 $wgDatabase->ignoreErrors(true);
 444
 445                 @$myver = mysql_get_server_info( $wgDatabase->mConn );
 446                 if( $myver ) {
 447                         $conf->Root = true;
 448                         print "<li>Connected as root (automatic)</li>\n";
 449                 } else {
 450                         print "<li>MySQL error " . ($err = mysql_errno() ) .
 451                                 ": " . htmlspecialchars( mysql_error() );
 452                         $ok = false;
 453                         switch( $err ) {
 454                         case 1045:
 455                         case 2000:
 456                                 if( $conf->Root ) {
 457                                         $errs["RootPW"] = "Check password";
 458                                 } else {
 459                                         print "<li>Trying regular user...\n";
 460                                         /* Try the regular user... */
 461                                         $wgDBadminuser = $wgDBuser;
 462                                         $wgDBadminpassword = $wgDBpassword;
 463                                         $wgDatabase = Database::newFromParams( $wgDBserver, $wgDBuser, $wgDBpassword, "", 1 );
 464                                         $wgDatabase->isOpen();
 465                                         $wgDatabase->ignoreErrors(true);
 466                                         @$myver = mysql_get_server_info( $wgDatabase->mConn );
 467                                         if( !$myver ) {
 468                                                 $errs["DBuser"] = "Check name/pass";
 469                                                 $errs["DBpassword"] = "or enter root";
 470                                                 $errs["DBpassword2"] = "password below";
 471                                                 $errs["RootPW"] = "Got root?";
 472                                                 print " need password.</li>\n";
 473                                         } else {
 474                                                 $conf->Root = false;
 475                                                 $conf->RootPW = "";
 476                                                 print " ok.</li>\n";
 477                                                 # And keep going...
 478                                                 $ok = true;
 479                                         }
 480                                         break;
 481                                 }
 482                         case 2002:
 483                         case 2003:
 484                                 $errs["DBserver"] = "Connection failed";
 485                                 break;
 486                         default:
 487                                 $errs["DBserver"] = "Couldn't connect to database";
 488                                 break;
 489                         }
 490                         if( !$ok ) continue;
 491                 }
 492
 493                 if ( !$wgDatabase->isOpen() ) {
 494                         $errs["DBserver"] = "Couldn't connect to database";
 495                         continue;
 496                 }
 497
 498                 print "<li>Connected to database... $myver";
 499                 if( version_compare( $myver, "4.0.0" ) >= 0 ) {
 500                         print "; enabling MySQL 4 enhancements";
 501                         $conf->DBmysql4 = true;
 502                         $local = writeLocalSettings( $conf );
 503                 }
 504                 print "</li>\n";
 505
 506                 @$sel = mysql_select_db( $wgDBname, $wgDatabase->mConn );
 507                 if( $sel ) {
 508                         print "<li>Database <tt>" . htmlspecialchars( $wgDBname ) . "</tt> exists</li>\n";
 509                 } else {
 510                         $res = $wgDatabase->query( "CREATE DATABASE `$wgDBname`" );
 511                         if( !$res ) {
 512                                 print "<li>Couldn't create database <tt>" .
 513                                         htmlspecialchars( $wgDBname ) .
 514                                         "</tt>; try with root access or check your username/pass.</li>\n";
 515                                 $errs["RootPW"] = "&lt;- Enter";
 516                                 continue;
 517                         }
 518                         print "<li>Created database <tt>" . htmlspecialchars( $wgDBname ) . "</tt></li>\n";
 519                 }
 520
 521                 $wgDatabase->selectDB( $wgDBname );
 522
 523                 if( $wgDatabase->tableExists( "cur" ) || $wgDatabase->tableExists( "revision" ) ) {
 524                         print "<li>There are already MediaWiki tables in this database. Checking if updates are needed...</li>\n";
 525
 526                         # Create user if required
 527                         if ( $conf->Root ) {
 528                                 $conn = Database::newFromParams( $wgDBserver, $wgDBuser, $wgDBpassword, $wgDBname, 1 );
 529                                 if ( $conn->isOpen() ) {
 530                                         print "<li>DB user account ok</li>\n";
 531                                         $conn->close();
 532                                 } else {
 533                                         print "<li>Granting user permissions...</li>\n";
 534                                         dbsource( "../maintenance/users.sql", $wgDatabase );
 535                                 }
 536                         }
 537                         print "<pre>\n";
 538                         chdir( ".." );
 539                         flush();
 540                         do_all_updates();
 541                         chdir( "config" );
 542
 543                         print "</pre>\n";
 544                         print "<li>Finished update checks.</li>\n";
 545                 } else {
 546                         # FIXME: Check for errors
 547                         print "<li>Creating tables...";
 548                         dbsource( "../maintenance/tables.sql", $wgDatabase );
 549                         dbsource( "../maintenance/interwiki.sql", $wgDatabase );
 550                         dbsource( "../maintenance/archives/patch-userlevels-defaultgroups.sql", $wgDatabase );
 551                         print " done.</li>\n";
 552
 553                         print "<li>Initializing data...";
 554                         $wgDatabase->insert( 'site_stats',
 555                                 array( 'ss_row_id'        => 1,
 556                                        'ss_total_views'   => 0,
 557                                        'ss_total_edits'   => 0,
 558                                        'ss_good_articles' => 0 ) );
 559                         # setting up the db user
 560                         if( $conf->Root ) {
 561                                 print "<li>Granting user permissions...</li>\n";
 562                                 dbsource( "../maintenance/users.sql", $wgDatabase );
 563                         }
 564
 565                         if( $conf->SysopName ) {
 566                                 $u = User::newFromName( $conf->getSysopName() );
 567                                 if ( 0 == $u->idForName() ) {
 568                                         $u->addToDatabase();
 569                                         $u->setPassword( $conf->getSysopPass() );
 570                                         $u->addRight( "sysop" );
 571                                         $u->addRight( "bureaucrat" );
 572                                         $u->saveSettings();
 573
 574                                         # Set up the new user in the sysop group
 575                                         # This is a bit of an ugly hack
 576                                         global $wgSysopGroupId, $wgBureaucratGroupId;
 577                                         $groups = $u->getGroups();
 578                                         $groups[] = $wgSysopGroupId;
 579                                         $groups[] = $wgBureaucratGroupId;
 580                                         $u->setGroups( $groups );
 581                                         $u->saveSettings();
 582
 583                                         print "<li>Created sysop account <tt>" .
 584                                                 htmlspecialchars( $conf->SysopName ) . "</tt>.</li>\n";
 585                                 } else {
 586                                         print "<li>Could not create user - already exists!</li>\n";
 587                                 }
 588                         } else {
 589                                 print "<li>Skipped sysop account creation, no name given.</li>\n";
 590                         }
 591
 592                         $titleobj = Title::newFromText( wfMsgNoDB( "mainpage" ) );
 593                         $now = wfTimestampNow();
 594
 595                         extract( $wgDatabase->tableNames( 'text', 'page', 'revision' ) );
 596                         $titleobj = Title::newFromText( wfMsgNoDB( "mainpage" ) );
 597                         $title = $titleobj->getDBkey();
 598                         $sql = "INSERT INTO $text (old_text, old_flags) VALUES ('" .
 599                                 wfStrencode( wfMsg( "mainpagetext" ) . "\n\n" . wfMsg( "mainpagedocfooter" ) ) .
 600                                 "', '')";
 601                         $wgDatabase->query( $sql, $fname );
 602                         $text_id = $wgDatabase->insertID();
 603
 604                         $sql = "INSERT INTO $page (page_namespace, page_title, page_restrictions, page_counter, page_is_redirect,
 605                                 page_is_new, page_random, page_touched, page_latest) VALUES (
 606                                 0, '{$title}', '', 0, 0, 1, 0.5, '{$now}', {$text_id} )";
 607                         $wgDatabase->query( $sql, $fname );
 608                         $page_id = $wgDatabase->insertID();
 609
 610                         $sql = "INSERT INTO $revision (rev_id, rev_page, rev_comment, rev_user, rev_user_text,
 611                                         rev_timestamp, rev_minor_edit)
 612                                 VALUES ({$text_id}, {$page_id}, '', 0, 'MediaWiki default', '{$now}', 0)";
 613                         $wgDatabase->query( $sql, $fname );
 614
 615                         print "<li><pre>";
 616                         initialiseMessages();
 617                         print "</pre></li>\n";
 618                 }
 619
 620                 /* Write out the config file now that all is well */
 621                 print "<p>Creating LocalSettings.php...</p>\n\n";
 622                 $localSettings =  "<" . "?php$endl$local$endl?" . ">";
 623
 624                 if( version_compare( phpversion(), "4.3.2" ) >= 0 ) {
 625                         $xt = "xt"; # Refuse to overwrite an existing file
 626                 } else {
 627                         $xt = "wt"; # 'x' is not available prior to PHP 4.3.2. We did check above, but race conditions blah blah
 628                 }
 629                 $f = fopen( "LocalSettings.php", $xt );
 630
 631                 if( $f == false ) {
 632                         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" .
 633                         "<p>Here's the file that would have been written, try to paste it into place manually:</p>\n" .
 634                         "<pre>\n" . htmlspecialchars( $localSettings ) . "</pre>\n" );
 635                 }
 636                 if(fwrite( $f, $localSettings ) ) {
 637                         fclose( $f );
 638
 639                         print "<p>Success! Move the config/LocalSettings.php file into the parent directory, then follow
 640                         <a href='{$conf->ScriptPath}/index.php'>this link</a> to your wiki.</p>\n";
 641                 } else {
 642                         fclose( $f );
 643                         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");
 644
 645                 }
 646
 647         } while( false );
 648 }
 649 ?>
 650 </ul>
 651
 652
 653 <?php
 654
 655 if( count( $errs ) ) {
 656         /* Display options form */
 657
 658         if( $conf->posted ) {
 659                 echo "<p class='error'>Something's not quite right yet; make sure everything below is filled out correctly.</p>\n";
 660         }
 661 ?>
 662
 663 <form name="config" method="post">
 664
 665
 666 <h2>Site config</h2>
 667
 668 <dl class="setup">
 669         <dd>
 670                 <?php
 671                 aField( $conf, "Sitename", "Site name:" );
 672                 ?>
 673         </dd>
 674         <dt>
 675                 Your site name should be a relatively short word. It'll appear as the namespace
 676                 name for 'meta' pages as well as throughout the user interface. Good site names
 677                 are things like "<a href="http://www.wikipedia.org/">Wikipedia</a>" and
 678                 "<a href="http://openfacts.berlios.de/">OpenFacts</a>"; avoid punctuation,
 679                 which may cause problems.
 680         </dt>
 681
 682         <dd>
 683                 <?php
 684                 aField( $conf, "EmergencyContact", "Contact e-mail" );
 685                 ?>
 686         </dd>
 687         <dt>
 688                 This will be used as the return address for password reminders and
 689                 may be displayed in some error conditions so visitors can get in
 690                 touch with you. It is also be used as the default sender address of e-mail
 691                 notifications (enotifs).
 692         </dt>
 693
 694         <dd>
 695                 <label class='column' for="LanguageCode">Language</label>
 696                 <select id="LanguageCode" name="LanguageCode">
 697                 <?php
 698                         $list = getLanguageList();
 699                         foreach( $list as $code => $name ) {
 700                                 $sel = ($code == $conf->LanguageCode) ? 'selected="selected"' : '';
 701                                 echo "\t\t<option value=\"$code\" $sel>$name</option>\n";
 702                         }
 703                 ?>
 704                 </select>
 705         </dd>
 706         <dt>
 707                 You may select the language for the user interface of the wiki...
 708                 Some localizations are less complete than others. This also controls
 709                 the character encoding; Unicode is more flexible, but Latin-1 may be
 710                 more compatible with older browsers for some languages. Unicode will
 711                 be used where not specified otherwise.
 712         </dt>
 713
 714         <dd>
 715                 <label class='column'>Copyright/license metadata</label>
 716                 <div>Select one:</div>
 717
 718                 <ul class="plain">
 719                 <li><?php aField( $conf, "License", "no license metadata", "radio", "none" ); ?></li>
 720                 <li><?php aField( $conf, "License", "GNU Free Documentation License 1.2 (Wikipedia-compatible)", "radio", "gfdl" ); ?></li>
 721                 <li><?php
 722                         aField( $conf, "License", "a Creative Commons license...", "radio", "cc" );
 723                         $partner = "MediaWiki";
 724                         $exit = urlencode( "$wgServer{$conf->ScriptPath}/config/index.php?License=cc&RightsUrl=[license_url]&RightsText=[license_name]&RightsCode=[license_code]&RightsIcon=[license_button]" );
 725                         $icon = urlencode( "$wgServer$wgUploadPath/wiki.png" );
 726                         $ccApp = htmlspecialchars( "http://creativecommons.org/license/?partner=$partner&exit_url=$exit&partner_icon_url=$icon" );
 727                         print "<a href=\"$ccApp\">choose</a>";
 728                         ?> (link will wipe out any other data in this form!)
 729                 <?php if( $conf->License == "cc" ) { ?>
 730                         <ul>
 731                                 <li><?php aField( $conf, "RightsIcon", "<img src=\"" . htmlspecialchars( $conf->RightsIcon ) . "\" alt='icon' />", "hidden" ); ?></li>
 732                                 <li><?php aField( $conf, "RightsText", htmlspecialchars( $conf->RightsText ), "hidden" ); ?></li>
 733                                 <li><?php aField( $conf, "RightsCode", "code: " . htmlspecialchars( $conf->RightsCode ), "hidden" ); ?></li>
 734                                 <li><?php aField( $conf, "RightsUrl", "<a href=\"" . htmlspecialchars( $conf->RightsUrl ) . "\">" . htmlspecialchars( $conf->RightsUrl ) . "</a>", "hidden" ); ?></li>
 735                         </ul>
 736                 <?php } ?>
 737                         </li>
 738                 </ul>
 739         </dd>
 740         <dt>
 741                 MediaWiki can include a basic license notice, icon, and machine-readable
 742                 copyright metadata if your wiki's content is to be licensed under
 743                 the GNU FDL or a Creative Commons license. If you're not sure, leave
 744                 it at "none".
 745         </dt>
 746
 747
 748         <dd>
 749                 <?php aField( $conf, "SysopName", "Sysop account name:", "" ) ?>
 750         </dd>
 751         <dd>
 752                 <?php aField( $conf, "SysopPass", "password:", "password" ) ?>
 753         </dd>
 754         <dd>
 755                 <?php aField( $conf, "SysopPass2", "again:", "password" ) ?>
 756         </dd>
 757         <dt>
 758                 A sysop user account can lock or delete pages, block problematic IP
 759                 addresses from editing, and other maintenance tasks. If creating a new
 760                 wiki database, a sysop account will be created with the given name
 761                 and password.
 762         </dt>
 763
 764         <dd>
 765                 <label class='column'>Shared memory caching</label>
 766                 <div>Select one:</div>
 767
 768                 <ul class="plain">
 769                 <li><?php aField( $conf, "Shm", "no caching", "radio", "none" ); ?></li>
 770                 <?php
 771                         if ( $conf->turck ) {
 772                                 echo "<li>";
 773                                 aField( $conf, "Shm", "Turck MMCache", "radio", "turck" );
 774                                 echo "</li>";
 775                         }
 776                 ?>
 777                 <?php
 778                         if ( $conf->eaccel ) {
 779                                 echo "<li>";
 780                                 aField( $conf, "Shm", "eAccelerator", "radio", "eaccel" );
 781                                 echo "</li>";
 782                         }
 783                 ?>
 784                 <li><?php aField( $conf, "Shm", "Memcached", "radio", "memcached" ); ?></li>
 785                 <li><?php aField( $conf, "MCServers", "Memcached servers", "" ) ?></li>
 786                 </ul>
 787         </dd>
 788         <dt>
 789                 Using a shared memory system such as Turck MMCache, eAccelerator, or Memcached will speed
 790                 up MediaWiki significantly. Memcached is the best solution but needs to be
 791                 installed. Specify the server addresses and ports in a comma-separted list. Only
 792                 use Turck shared memory if the wiki will be running on a single Apache server.
 793         </dl>
 794
 795 <h2>E-mail, e-mail notification and authentification setup</h2>
 796
 797 <dl class="setup">
 798         <dd>
 799                 <label class='column'>E-mail (general)</label>
 800                 <div>Select one:</div>
 801
 802                 <ul class="plain">
 803                 <li><?php aField( $conf, "Email", "enabled", "radio", "email_enabled" ); ?></li>
 804                 <li><?php aField( $conf, "Email", "disabled", "radio", "email_disabled" ); ?></li>
 805                 </ul>
 806         </dd>
 807         <dt>
 808                 Use this to disable all e-mail functions (send a password reminder, user-to-user e-mail and e-mail notification),
 809                 if sending e-mails on your server doesn't work.
 810         </dt>
 811         <dd>
 812                 <label class='column'>User-to-user e-mail</label>
 813                 <div>Select one:</div>
 814
 815                 <ul class="plain">
 816                 <li><?php aField( $conf, "Emailuser", "enabled", "radio", "emailuser_enabled" ); ?></li>
 817                 <li><?php aField( $conf, "Emailuser", "disabled", "radio", "emailuser_disabled" ); ?></li>
 818                 </ul>
 819         </dd>
 820         <dt>
 821                 Use this to disable only the user-to-user e-mail function (EmailUser).
 822         </dt>
 823         <dd>
 824                 <label class='column'>E-mail notification</label>
 825                 <div>Select one:</div>
 826
 827                 <ul class="plain">
 828                 <li><?php aField( $conf, "Enotif", "disabled", "radio", "enotif_disabled" ); ?></li>
 829                 <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>
 830                 <li><?php aField( $conf, "Enotif", "enabled for changes of user_talk pages only (suited for small and large wikis)", "radio", "enotif_usertalk" ); ?></li>
 831                 </ul>
 832         </dd>
 833         <dt>
 834                 <p><?php
 835                         $ccEnotif = htmlspecialchars( 'http://meta.wikipedia.org/Enotif' );
 836                         print "<a href=\"$ccEnotif\">E-mail notification</a>";
 837                 ?>
 838                  sends a notification e-mail to a user, when the user_talk page is changed
 839                 and/or when watch-listed pages are changed, depending on the above settings.
 840                 When testing this feature, be reminded, that obviously an e-mail address must be present in your preferences
 841                 and that your own changes never trigger notifications to be sent to yourself.</p>
 842
 843                 <p>Users get corresponding options to select or deselect in their users' preferences.
 844                 The user options are not shown on the preference page, if e-mail notification is disabled.</p>
 845
 846                 <p>There are additional options for fine tuning in /includes/DefaultSettings.php .</p>
 847         </dt>
 848
 849         <dd>
 850                 <label class='column'>E-mail address authentication</label>
 851                 <div>Select one:</div>
 852
 853                 <ul class="plain">
 854                 <li><?php aField( $conf, "Eauthent", "disabled", "radio", "eauthent_disabled" ); ?></li>
 855                 <li><?php aField( $conf, "Eauthent", "enabled", "radio", "eauthent_enabled" ); ?></li>
 856                 </ul>
 857         </dd>
 858         <dt>
 859                 <p><?php
 860                         $ccEauthent = htmlspecialchars( 'http://meta.wikipedia.org/Eauthent' );
 861                         print "<a href=\"$ccEnotif\">E-mail address authentication</a>";
 862                 ?>
 863                  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
 864                 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
 865                 is only authenticated at the moment when the user logs in with the one-time temporary password.<p>
 866
 867                 <p>The e-mail address stays authenticated as long as the user does not change it; the time of authentication is indicated
 868                 on the user preference page.</p>
 869
 870                 <p>If the option is enabled, only authenticated e-mail addresses can receive EmailUser mails and/or
 871                 e-mail notification mails.</p>
 872         </dt>
 873
 874         </dl>
 875
 876 <h2>Database config</h2>
 877
 878 <dl class="setup">
 879         <dd><?php
 880                 aField( $conf, "DBserver", "MySQL server" );
 881         ?></dd>
 882         <dt>
 883                 If your database server isn't on your web server, enter the name
 884                 or IP address here.
 885         </dt>
 886
 887         <dd><?php
 888                 aField( $conf, "DBname", "Database name" );
 889         ?></dd>
 890         <dd><?php
 891                 aField( $conf, "DBuser", "DB username" );
 892         ?></dd>
 893         <dd><?php
 894                 aField( $conf, "DBpassword", "DB password", "password" );
 895         ?></dd>
 896         <dd><?php
 897                 aField( $conf, "DBpassword2", "again", "password" );
 898         ?></dd>
 899         <dt>
 900                 If you only have a single user account and database available,
 901                 enter those here. If you have database root access (see below)
 902                 you can specify new accounts/databases to be created.
 903         </dt>
 904
 905         <dd><?php
 906                 aField( $conf, "DBprefix", "Database table prefix" );
 907         ?></dd>
 908         <dt>
 909                 <p>If you need to share one database between multiple wikis, or
 910                 MediaWiki and another web application, you may choose to
 911                 add a prefix to all the table names to avoid conflicts.</p>
 912
 913                 <p>Avoid exotic characters; something like <tt>mw_</tt> is good.</p>
 914         </dt>
 915
 916         <dd>
 917                 <?php
 918                 aField( $conf, "RootPW", "DB root password", "password" );
 919                 ?>
 920         </dd>
 921         <dt>
 922                 You will only need this if the database and/or user account
 923                 above don't already exist.
 924                 Do <em>not</em> type in your machine's root password! MySQL
 925                 has its own "root" user with a separate password. (It might
 926                 even be blank, depending on your configuration.)
 927         </dt>
 928
 929         <dd>
 930                 <label class='column'>&nbsp;</label>
 931                 <input type="submit" value="Install!" />
 932         </dd>
 933 </dl>
 934
 935
 936 </form>
 937
 938 <?php
 939 }
 940
 941 /* -------------------------------------------------------------------------------------- */
 942
 943 function writeAdminSettings( $conf ) {
 944         return "
 945 \$wgDBadminuser      = \"{$conf->DBadminuser}\";
 946 \$wgDBadminpassword  = \"{$conf->DBadminpassword}\";
 947 ";
 948 }
 949
 950 function escapePhpString( $string ) {
 951         return strtr( $string,
 952                 array(
 953                         "\n" => "\\n",
 954                         "\r" => "\\r",
 955                         "\t" => "\\t",
 956                         "\\" => "\\\\",
 957                         "\$" => "\\\$",
 958                         "\"" => "\\\""
 959                 ));
 960 }
 961
 962 function writeLocalSettings( $conf ) {
 963         $conf->DBmysql4 = @$conf->DBmysql4 ? 'true' : 'false';
 964         $conf->UseImageResize = $conf->UseImageResize ? 'true' : 'false';
 965         $conf->PasswordSender = $conf->EmergencyContact;
 966         if( preg_match( '/^([a-z]+)-latin1$/', $conf->LanguageCode, $m ) ) {
 967                 $conf->LanguageCode = $m[1];
 968                 $conf->Latin1 = true;
 969         } else {
 970                 $conf->Latin1 = false;
 971         }
 972         $zlib = ($conf->zlib ? "" : "# ");
 973         $magic = ($conf->ImageMagick ? "" : "# ");
 974         $convert = ($conf->ImageMagick ? $conf->ImageMagick : "/usr/bin/convert" );
 975         $pretty = ($conf->prettyURLs ? "" : "# ");
 976         $ugly = ($conf->prettyURLs ? "# " : "");
 977         $rights = ($conf->RightsUrl) ? "" : "# ";
 978
 979         switch ( $conf->Shm ) {
 980                 case 'memcached':
 981                         $memcached = 'true';
 982                         $turck = '#';
 983                         $mcservers = var_export( $conf->MCServerArray, true );
 984                         break;
 985                 case 'turck':
 986                 case 'eaccel':
 987                         $memcached = 'false';
 988                         $mcservers = 'array()';
 989                         $turck = '';
 990                         break;
 991                 default:
 992                         $memcached = 'false';
 993                         $mcservers = 'array()';
 994                         $turck = '#';
 995         }
 996
 997         if ( $conf->Email == 'email_enabled' ) {
 998                 $enableemail = 'true';
 999                 $enableuseremail = ( $conf->Emailuser == 'emailuser_enabled' ) ? 'true' : 'false' ;
1000                 $eauthent = ( $conf->Eauthent == 'eauthent_enabled' ) ? 'true' : 'false' ;
1001                 switch ( $conf->Enotif ) {
1002                         case 'enotif_usertalk':
1003                                 $enotifusertalk = 'true';
1004                                 $enotifwatchlist = 'false';
1005                                 break;
1006                         case 'enotif_allpages':
1007                                 $enotifusertalk = 'true';
1008                                 $enotifwatchlist = 'true';
1009                                 break;
1010                         default:
1011                                 $enotifusertalk = 'false';
1012                                 $enotifwatchlist = 'false';
1013                 }
1014         } else {
1015                 $enableuseremail = 'false';
1016                 $enableemail = 'false';
1017                 $eauthent = 'false';
1018                 $enotifusertalk = 'false';
1019                 $enotifwatchlist = 'false';
1020         }
1021
1022         $file = @fopen( "/dev/urandom", "r" );
1023         if ( $file ) {
1024                 $secretKey = bin2hex( fread( $file, 32 ) );
1025                 fclose( $file );
1026         } else {
1027                 $secretKey = "";
1028                 for ( $i=0; $i<8; $i++ ) {
1029                         $secretKey .= dechex(mt_rand(0, 0x7fffffff));
1030                 }
1031                 print "<li>Warning: \$wgSecretKey key is insecure, generated with mt_rand(). Consider changing it manually.</li>\n";
1032         }
1033
1034         # Add slashes to strings for double quoting
1035         $slconf = array_map( "escapePhpString", get_object_vars( $conf ) );
1036         if( $conf->License == 'gfdl' ) {
1037                 # Needs literal string interpolation for the current style path
1038                 $slconf['RightsIcon'] = $conf->RightsIcon;
1039         }
1040
1041         $sep = (DIRECTORY_SEPARATOR == "\\") ? ";" : ":";
1042         return "
1043 # This file was automatically generated by the MediaWiki installer.
1044 # If you make manual changes, please keep track in case you need to
1045 # recreate them later.
1046
1047 \$IP = \"{$slconf['IP']}\";
1048 ini_set( \"include_path\", \".$sep\$IP$sep\$IP/includes$sep\$IP/languages\" );
1049 require_once( \"includes/DefaultSettings.php\" );
1050
1051 # If PHP's memory limit is very low, some operations may fail.
1052 " . ($conf->raiseMemory ? '' : '# ' ) . "ini_set( 'memory_limit', '20M' );" . "
1053
1054 if ( \$wgCommandLineMode ) {
1055         if ( isset( \$_SERVER ) && array_key_exists( 'REQUEST_METHOD', \$_SERVER ) ) {
1056                 die( \"This script must be run from the command line\\n\" );
1057         }
1058 } elseif ( empty( \$wgConfiguring ) ) {
1059         ## Compress output if the browser supports it
1060         {$zlib}if( !ini_get( 'zlib.output_compression' ) ) @ob_start( 'ob_gzhandler' );
1061 }
1062
1063 \$wgSitename         = \"{$slconf['Sitename']}\";
1064
1065 \$wgScriptPath      = \"{$slconf['ScriptPath']}\";
1066 \$wgScript           = \"\$wgScriptPath/index.php\";
1067 \$wgRedirectScript   = \"\$wgScriptPath/redirect.php\";
1068
1069 ## If using PHP as a CGI module, use the ugly URLs
1070 {$pretty}\$wgArticlePath      = \"\$wgScript/\$1\";
1071 {$ugly}\$wgArticlePath      = \"\$wgScript?title=\$1\";
1072
1073 \$wgStylePath        = \"\$wgScriptPath/skins\";
1074 \$wgStyleDirectory   = \"\$IP/skins\";
1075 \$wgLogo             = \"\$wgStylePath/common/images/wiki.png\";
1076
1077 \$wgUploadPath       = \"\$wgScriptPath/images\";
1078 \$wgUploadDirectory  = \"\$IP/images\";
1079
1080 \$wgEnableEmail = $enableemail;
1081 \$wgEnableUserEmail = $enableuseremail;
1082
1083 \$wgEmergencyContact = \"{$slconf['EmergencyContact']}\";
1084 \$wgPasswordSender      = \"{$slconf['PasswordSender']}\";
1085
1086 ## For a detailed description of the following switches see
1087 ## http://meta.wikimedia.org/Enotif and http://meta.wikimedia.org/Eauthent
1088 ## There are many more options for fine tuning available see
1089 ## /includes/DefaultSettings.php
1090 ## UPO means: this is also a user preference option
1091 \$wgEmailNotificationForUserTalkPages = $enotifusertalk; # UPO
1092 \$wgEmailNotificationForWatchlistPages = $enotifwatchlist; # UPO
1093 \$wgEmailAuthentication = $eauthent;
1094
1095 \$wgDBserver         = \"{$slconf['DBserver']}\";
1096 \$wgDBname           = \"{$slconf['DBname']}\";
1097 \$wgDBuser           = \"{$slconf['DBuser']}\";
1098 \$wgDBpassword       = \"{$slconf['DBpassword']}\";
1099 \$wgDBprefix         = \"{$slconf['DBprefix']}\";
1100
1101 # If you're on MySQL 3.x, this next line must be FALSE:
1102 \$wgDBmysql4 = \$wgEnablePersistentLC = {$conf->DBmysql4};
1103
1104 ## Shared memory settings
1105 \$wgUseMemCached = $memcached;
1106 \$wgMemCachedServers = $mcservers;
1107 {$turck}\$wgUseTurckShm = function_exists( 'mmcache_get' ) && ( php_sapi_name() == 'apache' || php_sapi_name() == 'apache2handler' );
1108 {$turck}\$wgUseEAccelShm = function_exists( 'eaccelerator_get' ) && ( php_sapi_name() == 'apache' || php_sapi_name() == 'apache2handler' );
1109
1110 ## To enable image uploads, make sure the 'images' directory
1111 ## is writable, then uncomment this:
1112 # \$wgDisableUploads            = false;
1113 \$wgUseImageResize              = {$conf->UseImageResize};
1114 {$magic}\$wgUseImageMagick = true;
1115 {$magic}\$wgImageMagickConvertCommand = \"{$convert}\";
1116
1117 ## If you have the appropriate support software installed
1118 ## you can enable inline LaTeX equations:
1119 # \$wgUseTeX                    = true;
1120 \$wgMathPath         = \"{\$wgUploadPath}/math\";
1121 \$wgMathDirectory    = \"{\$wgUploadDirectory}/math\";
1122 \$wgTmpDirectory     = \"{\$wgUploadDirectory}/tmp\";
1123
1124 \$wgLocalInterwiki   = \$wgSitename;
1125
1126 \$wgLanguageCode = \"{$slconf['LanguageCode']}\";
1127 \$wgUseLatin1 = " . ($conf->Latin1 ? 'true' : 'false') . ";\n
1128
1129 \$wgProxyKey = \"$secretKey\";
1130
1131 ## Default skin: you can change the default skin. Use the internal symbolic
1132 ## names, ie 'standard', 'nostalgia', 'cologneblue', 'monobook':
1133 # \$wgDefaultSkin = 'monobook';
1134
1135 ## For attaching licensing metadata to pages, and displaying an
1136 ## appropriate copyright notice / icon. GNU Free Documentation
1137 ## License and Creative Commons licenses are supported so far.
1138 {$rights}\$wgEnableCreativeCommonsRdf = true;
1139 \$wgRightsPage = \"\"; # Set to the title of a wiki page that describes your license/copyright
1140 \$wgRightsUrl = \"{$slconf['RightsUrl']}\";
1141 \$wgRightsText = \"{$slconf['RightsText']}\";
1142 \$wgRightsIcon = \"{$slconf['RightsIcon']}\";
1143 # \$wgRightsCode = \"{$slconf['RightsCode']}\"; # Not yet used
1144 ";
1145 }
1146
1147 function dieout( $text ) {
1148         die( $text . "\n\n</body>\n</html>" );
1149 }
1150
1151 function importVar( &$var, $name, $default = "" ) {
1152         if( isset( $var[$name] ) ) {
1153                 $retval = $var[$name];
1154                 if ( get_magic_quotes_gpc() ) {
1155                         $retval = stripslashes( $retval );
1156                 }
1157         } else {
1158                 $retval = $default;
1159         }
1160         return $retval;
1161 }
1162
1163 function importPost( $name, $default = "" ) {
1164         return importVar( $_POST, $name, $default );
1165 }
1166
1167 function importRequest( $name, $default = "" ) {
1168         return importVar( $_REQUEST, $name, $default );
1169 }
1170
1171 function aField( &$conf, $field, $text, $type = "", $value = "" ) {
1172         if( $type != "" ) {
1173                 $xtype = "type=\"$type\"";
1174         } else {
1175                 $xtype = "";
1176         }
1177
1178         if(!(isset($id)) or ($id == "") ) $id = $field;
1179         $nolabel = ($type == "radio") || ($type == "hidden");
1180         if( $nolabel ) {
1181                 echo "\t\t<label>";
1182         } else {
1183                 echo "\t\t<label class='column' for=\"$id\">$text</label>\n";
1184         }
1185
1186         if( $type == "radio" && $value == $conf->$field ) {
1187                 $checked = "checked='checked'";
1188         } else {
1189                 $checked = "";
1190         }
1191         echo "\t\t<input $xtype name=\"$field\" id=\"$id\" $checked value=\"";
1192         if( $type == "radio" ) {
1193                 echo htmlspecialchars( $value );
1194         } else {
1195                 echo htmlspecialchars( $conf->$field );
1196         }
1197         echo "\" />\n";
1198         if( $nolabel ) {
1199                 echo " $text</label>\n";
1200         }
1201
1202         global $errs;
1203         if(isset($errs[$field])) echo "<span class='error'>" . $errs[$field] . "</span>\n";
1204 }
1205
1206 function getLanguageList() {
1207         global $wgLanguageNames;
1208         if( !isset( $wgLanguageNames ) ) {
1209                 $wgContLanguageCode = "xxx";
1210                 function wfLocalUrl( $x ) { return $x; }
1211                 function wfLocalUrlE( $x ) { return $x; }
1212                 require_once( "../languages/Names.php" );
1213         }
1214
1215         $codes = array();
1216         $latin1 = array( "da", "de", "en", "es", "fr", "nl", "sv" );
1217
1218         $d = opendir( "../languages" );
1219         while( false !== ($f = readdir( $d ) ) ) {
1220                 if( preg_match( '/Language([A-Z][a-z_]+)\.php$/', $f, $m ) ) {
1221                         $code = str_replace( '_', '-', strtolower( $m[1] ) );
1222                         if( isset( $wgLanguageNames[$code] ) ) {
1223                                 $name = $code . ' - ' . $wgLanguageNames[$code];
1224                         } else {
1225                                 $name = $code;
1226                         }
1227                         if( in_array( $code, $latin1 ) ) {
1228                                 $codes[$code] = $name . " - Unicode";
1229                                 $codes[$code.'-latin1'] = $name . " - Latin-1";
1230                         } else {
1231                                 $codes[$code] = $name;
1232                         }
1233                 }
1234         }
1235         closedir( $d );
1236         ksort( $codes );
1237         return $codes;
1238 }
1239
1240 # Test a memcached server
1241 function testMemcachedServer( $server ) {
1242         $hostport = explode(":", $server);
1243         $errstr = false;
1244         $fp = false;
1245         if ( !function_exists( 'fsockopen' ) ) {
1246                 $errstr = "Can't connect to memcached, fsockopen() not present";
1247         }
1248         if ( !$errstr &&  count( $hostport ) != 2 ) {
1249                 $errstr = 'Please specify host and port';
1250                 var_dump( $hostport );
1251         }
1252         if ( !$errstr ) {
1253                 list( $host, $port ) = $hostport;
1254                 $errno = 0;
1255                 $fsockerr = '';
1256
1257                 $fp = @fsockopen( $host, $port, $errno, $fsockerr, 1.0 );
1258                 if ( $fp === false ) {
1259                         $errstr = "Cannot connect to memcached on $host:$port : $fsockerr";
1260                 }
1261         }
1262         if ( !$errstr ) {
1263                 $command = "version\r\n";
1264                 $bytes = fwrite( $fp, $command );
1265                 if ( $bytes != strlen( $command ) ) {
1266                         $errstr = "Cannot write to memcached socket on $host:$port";
1267                 }
1268         }
1269         if ( !$errstr ) {
1270                 $expected = "VERSION ";
1271                 $response = fread( $fp, strlen( $expected ) );
1272                 if ( $response != $expected ) {
1273                         $errstr = "Didn't get correct memcached response from $host:$port";
1274                 }
1275         }
1276         if ( $fp ) {
1277                 fclose( $fp );
1278         }
1279         if ( !$errstr ) {
1280                 echo "<li>Connected to memcached on $host:$port successfully";
1281         }
1282         return $errstr;
1283 }
1284 ?>
1285
1286 </body>
1287 </html>