config/index.php

   1 <?php
   2 # MediaWiki web-based config/installation
   3 # Copyright (C) 2004 Brion Vibber <brion@pobox.com>
   4 # http://www.mediawiki.org/
   5 #
   6 # This program is free software; you can redistribute it and/or modify
   7 # it under the terms of the GNU General Public License as published by
   8 # the Free Software Foundation; either version 2 of the License, or
   9 # (at your option) any later version.
  10 #
  11 # This program is distributed in the hope that it will be useful,
  12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  14 # GNU General Public License for more details.
  15 #
  16 # You should have received a copy of the GNU General Public License along
  17 # with this program; if not, write to the Free Software Foundation, Inc.,
  18 # 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  19 # http://www.gnu.org/copyleft/gpl.html
  20
  21 error_reporting( E_ALL );
  22 header( "Content-type: text/html; charset=utf-8" );
  23 @ini_set( "display_errors", true );
  24
  25 ?><!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
  26         "http://www.w3.org/TR/html4/loose.dtd">
  27 <html>
  28 <head>
  29         <meta http-equiv="Content-type" content="text/html; charset=utf-8">
  30         <meta name="robots" content="noindex,nofollow">
  31         <title>MediaWiki installation</title>
  32         <style type="text/css">
  33         #credit {
  34                 float: right;
  35                 width: 200px;
  36                 font-size: 0.7em;
  37                 background-color: #eee;
  38                 color: black;
  39                 border: solid 1px #444;
  40                 padding: 8px;
  41                 margin-left: 8px;
  42         }
  43
  44         dl.setup dd {
  45                 margin-left: 0;
  46         }
  47         dl.setup dd label.column {
  48                 clear: left;
  49                 font-weight: bold;
  50                 width: 12em;
  51                 float: left;
  52                 text-align: right;
  53                 padding-right: 1em;
  54         }
  55         dl.setup dt {
  56                 clear: left;
  57                 font-size: 0.8em;
  58                 margin-left: 10em;
  59                 /* margin-right: 200px; */
  60                 margin-bottom: 2em;
  61         }
  62         .error {
  63                 color: red;
  64         }
  65         ul.plain {
  66                 list-style: none;
  67                 clear: both;
  68                 margin-left: 12em;
  69         }
  70         </style>
  71 </head>
  72
  73 <body>
  74
  75 <div id="credit">
  76  <center>
  77   <a href="http://www.mediawiki.org/">
  78    <img src="../skins/common/images/mediawiki.png" width="135" height="135" alt="" border="0" />
  79   </a>
  80  </center>
  81
  82  <strong><a href="http://www.mediawiki.org/">MediaWiki</a></strong> is
  83  Copyright (C) 2001-<?=date('Y')?> by Magnus Manske, Brion Vibber, Lee Daniel Crocker,
  84  Tim Starling, Erik M&ouml;ller, Gabriel Wicke, Thomas Gries and others.</p>
  85
  86  <ul>
  87   <li><a href="../README">Readme</a></li>
  88   <li><a href="../RELEASE-NOTES">Release notes</a></li>
  89   <li><a href="../docs/">doc/</a></li>
  90   <li><a href="http://meta.wikipedia.org/wiki/MediaWiki_User's_Guide">User's Guide</a></li>
  91  </ul>
  92
  93  <p>This program is free software; you can redistribute it and/or modify
  94  it under the terms of the GNU General Public License as published by
  95  the Free Software Foundation; either version 2 of the License, or
  96  (at your option) any later version.</p>
  97
  98  <p>This program is distributed in the hope that it will be useful,
  99  but WITHOUT ANY WARRANTY; without even the implied warranty of
 100  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 101  GNU General Public License for more details.</p>
 102
 103  <p>You should have received <a href="../COPYING">a copy of the GNU General Public License</a>
 104  along with this program; if not, write to the Free Software
 105  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 106  or <a href="http://www.gnu.org/copyleft/gpl.html">read it online</a></p>
 107 </div>
 108
 109 <?php
 110
 111 # Relative includes seem to break if a parent directory is not readable;
 112 # this is common for public_html subdirs under user home directories.
 113 #
 114 # As a dirty hack, we'll try to set up the include path first.
 115 #
 116 $IP = dirname( dirname( __FILE__ ) );
 117 $sep = (DIRECTORY_SEPARATOR == "\\") ? ";" : ":";
 118 ini_set( "include_path", ".$sep$IP$sep$IP/includes$sep$IP/languages" );
 119
 120 define( "MEDIAWIKI", true );
 121 define( "MEDIAWIKI_INSTALL", true );
 122 require_once( "includes/Defines.php" );
 123 require_once( "includes/DefaultSettings.php" );
 124 require_once( "includes/MagicWord.php" );
 125 require_once( "includes/Namespace.php" );
 126 ?>
 127
 128 <h1>MediaWiki <?php print $wgVersion ?> installation</h1>
 129
 130
 131 <?php
 132
 133 /* Check for existing configurations and bug out! */
 134
 135 if( file_exists( "../LocalSettings.php" ) ) {
 136         dieout( "<h2>Wiki is configured.</h2>
 137
 138         <p>Already configured... <a href='../index.php'>return to the wiki</a>.</p>
 139
 140         <p>(You should probably remove this directory for added security.)</p>" );
 141 }
 142
 143 if( file_exists( "./LocalSettings.php" ) ) {
 144         writeSuccessMessage();
 145
 146         dieout( '' );
 147 }
 148
 149 if( !is_writable( "." ) ) {
 150         dieout( "<h2>Can't write config file, aborting</h2>
 151
 152         <p>In order to configure the wiki you have to make the <tt>config</tt> subdirectory
 153         writable by the web server. Once configuration is done you'll move the created
 154         <tt>LocalSettings.php</tt> to the parent directory, and for added safety you can
 155         then remove the <tt>config</tt> subdirectory entirely.</p>
 156
 157         <p>To make the directory writable on a Unix/Linux system:</p>
 158
 159         <blockquote>
 160         <tt>cd /path/to/wiki</tt><br>
 161         <tt>chmod a+w config</tt>
 162         </blockquote>" );
 163 }
 164
 165
 166 require_once( "install-utils.inc" );
 167 require_once( "maintenance/updaters.inc" );
 168 require_once( "maintenance/convertLinks.inc" );
 169 require_once( "maintenance/archives/moveCustomMessages.inc" );
 170
 171 class ConfigData {
 172         function getEncoded( $data ) {
 173                 # removing latin1 support, no need...
 174                 return $data;
 175         }
 176         function getSitename() { return $this->getEncoded( $this->Sitename ); }
 177         function getSysopName() { return $this->getEncoded( $this->SysopName ); }
 178         function getSysopPass() { return $this->getEncoded( $this->SysopPass ); }
 179 }
 180
 181 ?>
 182
 183 <p><em>Please include all of the lines below when reporting installation problems.</em></p>
 184
 185 <h2>Checking environment...</h2>
 186 <ul>
 187 <?php
 188 $endl = "
 189 ";
 190 $wgNoOutputBuffer = true;
 191 $conf = new ConfigData;
 192
 193 install_version_checks();
 194
 195 print "<li>PHP " . phpversion() . ": ok</li>\n";
 196
 197 if( ini_get( "register_globals" ) ) {
 198         ?>
 199         <li><b class='error'>Warning:</b> <strong>PHP's
 200         <tt><a href="http://php.net/register_globals">register_globals</a></tt>
 201         option is enabled.</strong> MediaWiki will work correctly, but this setting
 202         increases your exposure to potential security vulnerabilities in PHP-based
 203         software running on your server. <strong>You should disable it if you are able.</strong></li>
 204         <?php
 205 }
 206
 207 $fatal = false;
 208
 209 if( ini_get( "magic_quotes_runtime" ) ) {
 210         $fatal = true;
 211         ?><li class='error'><strong>Fatal: <a href='http://www.php.net/manual/en/ref.info.php#ini.magic-quotes-runtime'>magic_quotes_runtime</a> is active!</strong>
 212         This option corrupts data input unpredictably; you cannot install or use
 213         MediaWiki unless this option is disabled.
 214         <?php
 215 }
 216
 217 if( ini_get( "magic_quotes_sybase" ) ) {
 218         $fatal = true;
 219         ?><li class='error'><strong>Fatal: <a href='http://www.php.net/manual/en/ref.sybase.php#ini.magic-quotes-sybase'>magic_quotes_sybase</a> is active!</strong>
 220         This option corrupts data input unpredictably; you cannot install or use
 221         MediaWiki unless this option is disabled.
 222         <?php
 223 }
 224
 225 if( $fatal ) {
 226         dieout( "</ul><p>Cannot install wiki.</p>" );
 227 }
 228
 229 if( ini_get( "safe_mode" ) ) {
 230         $conf->safeMode = true;
 231         ?>
 232         <li><b class='error'>Warning:</b> <strong>PHP's
 233         <a href='http://www.php.net/features.safe-mode'>safe mode</a> is active.</strong>
 234         You may have problems caused by this, particularly if using image uploads.
 235         </li>
 236         <?php
 237 } else {
 238         $conf->safeMode = false;
 239 }
 240
 241
 242 $sapi = php_sapi_name();
 243 $conf->prettyURLs = true;
 244 print "<li>PHP server API is $sapi; ";
 245 switch( $sapi ) {
 246 case "apache":
 247 case "apache2handler":
 248         print "ok, using pretty URLs (<tt>index.php/Page_Title</tt>)";
 249         break;
 250 case "cgi":
 251 case "cgi-fcgi":
 252 case "apache2filter":
 253         print "using ugly URLs (<tt>index.php?title=Page_Title</tt>)";
 254         $conf->prettyURLs = false;
 255         break;
 256 default:
 257         print "unknown; using pretty URLs (<tt>index.php/Page_Title</tt>), if you have trouble change this in <tt>LocalSettings.php</tt>";
 258 }
 259 print "</li>\n";
 260
 261 $conf->xml = function_exists( "utf8_encode" );
 262 if( $conf->xml ) {
 263         print "<li>Have XML / Latin1-UTF-8 conversion support.</li>\n";
 264 } else {
 265         dieout( "PHP's XML module is missing; the wiki requires functions in
 266                 this module and won't work in this configuration.
 267                 If you're running Mandrake, install the php-xml package." );
 268 }
 269
 270 $memlimit = ini_get( "memory_limit" );
 271 $conf->raiseMemory = false;
 272 if( empty( $memlimit ) ) {
 273         print "<li>PHP is configured with no <tt>memory_limit</tt>.</li>\n";
 274 } else {
 275         print "<li>PHP's <tt>memory_limit</tt> is " . htmlspecialchars( $memlimit ) . ". <strong>If this is too low, installation may fail!</strong> ";
 276         $n = IntVal( $memlimit );
 277         if( preg_match( '/^([0-9]+)[Mm]$/', trim( $memlimit ), $m ) ) {
 278                 $n = IntVal( $m[1] * (1024*1024) );
 279         }
 280         if( $n < 20*1024*1024 ) {
 281                 print "Attempting to raise limit to 20M... ";
 282                 if( false === ini_set( "memory_limit", "20M" ) ) {
 283                         print "failed.";
 284                 } else {
 285                         $conf->raiseMemory = true;
 286                         print "ok.";
 287                 }
 288         }
 289         print "</li>\n";
 290 }
 291
 292 $conf->zlib = function_exists( "gzencode" );
 293 if( $conf->zlib ) {
 294         print "<li>Have zlib support; enabling output compression.</li>\n";
 295 } else {
 296         print "<li>No zlib support.</li>\n";
 297 }
 298
 299 $conf->turck = function_exists( 'mmcache_get' );
 300 if ( $conf->turck ) {
 301         print "<li><a href=\"http://turck-mmcache.sourceforge.net/\">Turck MMCache</a> installed</li>\n";
 302 }
 303 $conf->eaccel = function_exists( 'eaccelerator_get' );
 304 if ( $conf->eaccel ) {
 305     $conf->turck = 'eaccelerator';
 306     print "<li><a href=\"http://eaccelerator.sourceforge.net/\">eAccelerator</a> installed</li>\n";
 307 }
 308 if (!$conf->turck && !$conf->eaccel) {
 309         print "<li>Neither <a href=\"http://turck-mmcache.sourceforge.net/\">Turck MMCache</a> nor <a href=\"http://eaccelerator.sourceforge.net/\">eAccelerator</a> are installed, " .
 310           "can't use object caching functions</li>\n";
 311 }
 312
 313 $conf->ImageMagick = false;
 314 $imcheck = array( "/usr/bin", "/usr/local/bin", "/sw/bin", "/opt/local/bin" );
 315 foreach( $imcheck as $dir ) {
 316         $im = "$dir/convert";
 317         if( file_exists( $im ) ) {
 318                 print "<li>Found ImageMagick: <tt>$im</tt>; image thumbnailing will be enabled if you enable uploads.</li>\n";
 319                 $conf->ImageMagick = $im;
 320                 break;
 321         }
 322 }
 323
 324 $conf->HaveGD = function_exists( "imagejpeg" );
 325 if( $conf->HaveGD ) {
 326         print "<li>Found GD graphics library built-in";
 327         if( !$conf->ImageMagick ) {
 328                 print ", image thumbnailing will be enabled if you enable uploads";
 329         }
 330         print ".</li>\n";
 331 } else {
 332         if( !$conf->ImageMagick ) {
 333                 print "<li>Couldn't find GD library or ImageMagick; image thumbnailing disabled.</li>\n";
 334         }
 335 }
 336
 337 $conf->UseImageResize = $conf->HaveGD || $conf->ImageMagick;
 338
 339 # $conf->IP = "/Users/brion/Sites/inplace";
 340 $conf->IP = dirname( dirname( __FILE__ ) );
 341 print "<li>Installation directory: <tt>" . htmlspecialchars( $conf->IP ) . "</tt></li>\n";
 342
 343 # $conf->ScriptPath = "/~brion/inplace";
 344 $conf->ScriptPath = preg_replace( '{^(.*)/config.*$}', '$1', $_SERVER["PHP_SELF"] ); # was SCRIPT_NAME
 345 print "<li>Script URI path: <tt>" . htmlspecialchars( $conf->ScriptPath ) . "</tt></li>\n";
 346
 347         $conf->posted = ($_SERVER["REQUEST_METHOD"] == "POST");
 348
 349         $conf->Sitename = ucfirst( importPost( "Sitename", "" ) );
 350         $defaultEmail = empty( $_SERVER["SERVER_ADMIN"] )
 351                 ? 'root@localhost'
 352                 : $_SERVER["SERVER_ADMIN"];
 353         $conf->EmergencyContact = importPost( "EmergencyContact", $defaultEmail );
 354         $conf->DBserver = importPost( "DBserver", "localhost" );
 355         $conf->DBname = importPost( "DBname", "wikidb" );
 356         $conf->DBuser = importPost( "DBuser", "wikiuser" );
 357         $conf->DBpassword = importPost( "DBpassword" );
 358         $conf->DBpassword2 = importPost( "DBpassword2" );
 359         $conf->DBprefix = importPost( "DBprefix" );
 360         $conf->RootPW = importPost( "RootPW" );
 361         $conf->LanguageCode = importPost( "LanguageCode", "en" );
 362         $conf->SysopName = importPost( "SysopName", "WikiSysop" );
 363         $conf->SysopPass = importPost( "SysopPass" );
 364         $conf->SysopPass2 = importPost( "SysopPass2" );
 365
 366 /* Check for validity */
 367 $errs = array();
 368
 369 if( $conf->Sitename == "" || $conf->Sitename == "MediaWiki" || $conf->Sitename == "Mediawiki" ) {
 370         $errs["Sitename"] = "Must not be blank or \"MediaWiki\".";
 371 }
 372 if( $conf->DBuser == "" ) {
 373         $errs["DBuser"] = "Must not be blank";
 374 }
 375 if( $conf->DBpassword == "" ) {
 376         $errs["DBpassword"] = "Must not be blank";
 377 }
 378 if( $conf->DBpassword != $conf->DBpassword2 ) {
 379         $errs["DBpassword2"] = "Passwords don't match!";
 380 }
 381 if( !preg_match( '/^[A-Za-z_0-9]*$/', $conf->DBprefix ) ) {
 382         $errs["DBprefix"] = "Invalid table prefix";
 383 }
 384
 385 if( $conf->SysopPass == "" ) {
 386         $errs["SysopPass"] = "Must not be blank";
 387 }
 388 if( $conf->SysopPass != $conf->SysopPass2 ) {
 389         $errs["SysopPass2"] = "Passwords don't match!";
 390 }
 391
 392 $conf->License = importRequest( "License", "none" );
 393 if( $conf->License == "gfdl" ) {
 394         $conf->RightsUrl = "http://www.gnu.org/copyleft/fdl.html";
 395         $conf->RightsText = "GNU Free Documentation License 1.2";
 396         $conf->RightsCode = "gfdl";
 397         $conf->RightsIcon = '${wgStylePath}/common/images/gnu-fdl.png';
 398 } elseif( $conf->License == "none" ) {
 399         $conf->RightsUrl = $conf->RightsText = $conf->RightsCode = $conf->RightsIcon = "";
 400 } else {
 401         $conf->RightsUrl = importRequest( "RightsUrl", "" );
 402         $conf->RightsText = importRequest( "RightsText", "" );
 403         $conf->RightsCode = importRequest( "RightsCode", "" );
 404         $conf->RightsIcon = importRequest( "RightsIcon", "" );
 405 }
 406
 407 $conf->Shm = importRequest( "Shm", "none" );
 408 $conf->MCServers = importRequest( "MCServers" );
 409
 410 /* Test memcached servers */
 411
 412 if ( $conf->Shm == 'memcached' && $conf->MCServers ) {
 413         $conf->MCServerArray = array_map( 'trim', explode( ',', $conf->MCServers ) );
 414         foreach ( $conf->MCServerArray as $server ) {
 415                 $error = testMemcachedServer( $server );
 416                 if ( $error ) {
 417                         $errs["MCServers"] = $error;
 418                         break;
 419                 }
 420         }
 421 } else if ( $conf->Shm == 'memcached' ) {
 422         $errs["MCServers"] = "Please specify at least one server if you wish to use memcached";
 423 }
 424
 425 /* default values for installation */
 426 $conf->Email    =importRequest("Email", "email_enabled");
 427 $conf->Emailuser=importRequest("Emailuser", "emailuser_enabled");
 428 $conf->Enotif   =importRequest("Enotif", "enotif_allpages");
 429 $conf->Eauthent =importRequest("Eauthent", "eauthent_enabled");
 430
 431 if( $conf->posted && ( 0 == count( $errs ) ) ) {
 432         do { /* So we can 'continue' to end prematurely */
 433                 $conf->Root = ($conf->RootPW != "");
 434
 435                 /* Load up the settings and get installin' */
 436                 $local = writeLocalSettings( $conf );
 437                 $wgCommandLineMode = false;
 438                 chdir( ".." );
 439                 eval($local);
 440                 $wgDBadminuser = "root";
 441                 $wgDBadminpassword = $conf->RootPW;
 442                 $wgDBprefix = $conf->DBprefix;
 443                 $wgCommandLineMode = true;
 444                 $wgUseDatabaseMessages = false; /* FIXME: For database failure */
 445                 require_once( "includes/Setup.php" );
 446                 chdir( "config" );
 447
 448                 require_once( "maintenance/InitialiseMessages.inc" );
 449
 450                 $wgTitle = Title::newFromText( "Installation script" );
 451                 print "<li>Trying to connect to MySQL on $wgDBserver as root...\n";
 452                 $wgDatabase = Database::newFromParams( $wgDBserver, "root", $conf->RootPW, "", 1 );
 453
 454                 if( $wgDatabase->isOpen() ) {
 455                         $myver = mysql_get_server_info( $wgDatabase->mConn );
 456                         $wgDatabase->ignoreErrors(true);
 457                         $conf->Root = true;
 458                         print "<ul><li>Connected as root (automatic)</li></ul></li>\n";
 459                 } else {
 460                         print "<ul><li>MySQL error " . ($err = mysql_errno() ) .
 461                                 ": " . htmlspecialchars( mysql_error() ) . "</li></ul></li>";
 462                         $ok = false;
 463                         switch( $err ) {
 464                         case 1045:
 465                         case 2000:
 466                                 if( $conf->Root ) {
 467                                         $errs["RootPW"] = "Check password";
 468                                 } else {
 469                                         print "<li>Trying regular user...\n";
 470                                         /* Try the regular user... */
 471                                         $wgDBadminuser = $wgDBuser;
 472                                         $wgDBadminpassword = $wgDBpassword;
 473                                         /* Wait one second for connection rate limiting, present on some systems */
 474                                         sleep(1);
 475                                         $wgDatabase = Database::newFromParams( $wgDBserver, $wgDBuser, $wgDBpassword, "", 1 );
 476                                         if( !$wgDatabase->isOpen() ) {
 477                                                 print "<ul><li>MySQL error " . ($err = mysql_errno() ) .
 478                                                         ": " . htmlspecialchars( mysql_error() ) . "</li></ul></li>";
 479                                                 $errs["DBuser"] = "Check name/pass";
 480                                                 $errs["DBpassword"] = "or enter root";
 481                                                 $errs["DBpassword2"] = "password below";
 482                                                 $errs["RootPW"] = "Got root?";
 483                                         } else {
 484                                                 $myver = mysql_get_server_info( $wgDatabase->mConn );
 485                                                 $wgDatabase->ignoreErrors(true);
 486                                                 $conf->Root = false;
 487                                                 $conf->RootPW = "";
 488                                                 print " ok.</li>\n";
 489                                                 # And keep going...
 490                                                 $ok = true;
 491                                         }
 492                                         break;
 493                                 }
 494                         case 2002:
 495                         case 2003:
 496                                 $errs["DBserver"] = "Connection failed";
 497                                 break;
 498                         default:
 499                                 $errs["DBserver"] = "Couldn't connect to database";
 500                                 break;
 501                         }
 502                         if( !$ok ) continue;
 503                 }
 504
 505                 if ( !$wgDatabase->isOpen() ) {
 506                         $errs["DBserver"] = "Couldn't connect to database";
 507                         continue;
 508                 }
 509
 510                 print "<li>Connected to $myver";
 511                 if( version_compare( $myver, "4.0.0" ) >= 0 ) {
 512                         print "; enabling MySQL 4 enhancements";
 513                         $conf->DBmysql4 = true;
 514                         $local = writeLocalSettings( $conf );
 515                 }
 516                 print "</li>\n";
 517
 518                 @$sel = mysql_select_db( $wgDBname, $wgDatabase->mConn );
 519                 if( $sel ) {
 520                         print "<li>Database <tt>" . htmlspecialchars( $wgDBname ) . "</tt> exists</li>\n";
 521                 } else {
 522                         $err = mysql_errno();
 523                         if ( $err != 1049 ) {
 524                                 print "<ul><li>Error selecting database $wgDBname: $err " . htmlspecialchars( mysql_error() ) .
 525                                         "</li></ul>";
 526                                 continue;
 527                         }
 528                         $res = $wgDatabase->query( "CREATE DATABASE `$wgDBname`" );
 529                         if( !$res ) {
 530                                 print "<li>Couldn't create database <tt>" .
 531                                         htmlspecialchars( $wgDBname ) .
 532                                         "</tt>; try with root access or check your username/pass.</li>\n";
 533                                 $errs["RootPW"] = "&lt;- Enter";
 534                                 continue;
 535                         }
 536                         print "<li>Created database <tt>" . htmlspecialchars( $wgDBname ) . "</tt></li>\n";
 537                 }
 538
 539                 $wgDatabase->selectDB( $wgDBname );
 540
 541                 if( $wgDatabase->tableExists( "cur" ) || $wgDatabase->tableExists( "revision" ) ) {
 542                         print "<li>There are already MediaWiki tables in this database. Checking if updates are needed...</li>\n";
 543
 544                         # Create user if required
 545                         if ( $conf->Root ) {
 546                                 $conn = Database::newFromParams( $wgDBserver, $wgDBuser, $wgDBpassword, $wgDBname, 1 );
 547                                 if ( $conn->isOpen() ) {
 548                                         print "<li>DB user account ok</li>\n";
 549                                         $conn->close();
 550                                 } else {
 551                                         print "<li>Granting user permissions...</li>\n";
 552                                         dbsource( "../maintenance/users.sql", $wgDatabase );
 553                                 }
 554                         }
 555                         print "<pre>\n";
 556                         chdir( ".." );
 557                         flush();
 558                         do_all_updates();
 559                         chdir( "config" );
 560
 561                         print "</pre>\n";
 562                         print "<li>Finished update checks.</li>\n";
 563                 } else {
 564                         # FIXME: Check for errors
 565                         print "<li>Creating tables...";
 566                         dbsource( "../maintenance/tables.sql", $wgDatabase );
 567                         dbsource( "../maintenance/interwiki.sql", $wgDatabase );
 568                         dbsource( "../maintenance/archives/patch-userlevels-defaultgroups.sql", $wgDatabase );
 569                         print " done.</li>\n";
 570
 571                         print "<li>Initializing data...";
 572                         $wgDatabase->insert( 'site_stats',
 573                                 array( 'ss_row_id'        => 1,
 574                                        'ss_total_views'   => 0,
 575                                        'ss_total_edits'   => 0,
 576                                        'ss_good_articles' => 0 ) );
 577                         # setting up the db user
 578                         if( $conf->Root ) {
 579                                 print "<li>Granting user permissions...</li>\n";
 580                                 dbsource( "../maintenance/users.sql", $wgDatabase );
 581                         }
 582
 583                         if( $conf->SysopName ) {
 584                                 $u = User::newFromName( $conf->getSysopName() );
 585                                 if ( 0 == $u->idForName() ) {
 586                                         $u->addToDatabase();
 587                                         $u->setPassword( $conf->getSysopPass() );
 588                                         $u->addRight( "sysop" );
 589                                         $u->addRight( "bureaucrat" );
 590                                         $u->saveSettings();
 591
 592                                         # Set up the new user in the sysop group
 593                                         # This is a bit of an ugly hack
 594                                         global $wgSysopGroupId, $wgBureaucratGroupId;
 595                                         $groups = $u->getGroups();
 596                                         $groups[] = $wgSysopGroupId;
 597                                         $groups[] = $wgBureaucratGroupId;
 598                                         $u->setGroups( $groups );
 599                                         $u->saveSettings();
 600
 601                                         print "<li>Created sysop account <tt>" .
 602                                                 htmlspecialchars( $conf->SysopName ) . "</tt>.</li>\n";
 603                                 } else {
 604                                         print "<li>Could not create user - already exists!</li>\n";
 605                                 }
 606                         } else {
 607                                 print "<li>Skipped sysop account creation, no name given.</li>\n";
 608                         }
 609
 610                         $titleobj = Title::newFromText( wfMsgNoDB( "mainpage" ) );
 611                         $article = new Article( $titleobj );
 612                         $newid = $article->insertOn( $wgDatabase );
 613                         $revision = new Revision( array(
 614                                 'page'      => $newid,
 615                                 'text'      => wfMsg( 'mainpagetext' ) . "\n\n" . wfMsg( 'mainpagedocfooter' ),
 616                                 'comment'   => '',
 617                                 'user'      => 0,
 618                                 'user_text' => 'MediaWiki default',
 619                                 ) );
 620                         $revid = $revision->insertOn( $wgDatabase );
 621                         $article->updateRevisionOn( $wgDatabase, $revision );
 622
 623                         print "<li><pre>";
 624                         initialiseMessages();
 625                         print "</pre></li>\n";
 626                 }
 627
 628                 /* Write out the config file now that all is well */
 629                 print "<p>Creating LocalSettings.php...</p>\n\n";
 630                 $localSettings =  "<" . "?php$endl$local$endl?" . ">";
 631                 // Fix up a common line-ending problem (due to CVS on Windows)
 632                 $localSettings = str_replace( "\r\n", "\n", $localSettings );
 633
 634                 if( version_compare( phpversion(), "4.3.2" ) >= 0 ) {
 635                         $xt = "xt"; # Refuse to overwrite an existing file
 636                 } else {
 637                         $xt = "wt"; # 'x' is not available prior to PHP 4.3.2. We did check above, but race conditions blah blah
 638                 }
 639                 $f = fopen( "LocalSettings.php", $xt );
 640
 641                 if( $f == false ) {
 642                         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" .
 643                         "<p>Here's the file that would have been written, try to paste it into place manually:</p>\n" .
 644                         "<pre>\n" . htmlspecialchars( $localSettings ) . "</pre>\n" );
 645                 }
 646                 if(fwrite( $f, $localSettings ) ) {
 647                         fclose( $f );
 648                         writeSuccessMessage();
 649                 } else {
 650                         fclose( $f );
 651                         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");
 652
 653                 }
 654
 655         } while( false );
 656 }
 657 ?>
 658 </ul>
 659
 660
 661 <?php
 662
 663 if( count( $errs ) ) {
 664         /* Display options form */
 665
 666         if( $conf->posted ) {
 667                 echo "<p class='error'>Something's not quite right yet; make sure everything below is filled out correctly.</p>\n";
 668         }
 669 ?>
 670
 671 <form name="config" method="post">
 672
 673
 674 <h2>Site config</h2>
 675
 676 <dl class="setup">
 677         <dd>
 678                 <?php
 679                 aField( $conf, "Sitename", "Site name:" );
 680                 ?>
 681         </dd>
 682         <dt>
 683                 Your site name should be a relatively short word. It'll appear as the namespace
 684                 name for 'meta' pages as well as throughout the user interface. Good site names
 685                 are things like "<a href="http://www.wikipedia.org/">Wikipedia</a>" and
 686                 "<a href="http://openfacts.berlios.de/">OpenFacts</a>"; avoid punctuation,
 687                 which may cause problems.
 688         </dt>
 689
 690         <dd>
 691                 <?php
 692                 aField( $conf, "EmergencyContact", "Contact e-mail" );
 693                 ?>
 694         </dd>
 695         <dt>
 696                 This will be used as the return address for password reminders and
 697                 may be displayed in some error conditions so visitors can get in
 698                 touch with you. It is also be used as the default sender address of e-mail
 699                 notifications (enotifs).
 700         </dt>
 701
 702         <dd>
 703                 <label class='column' for="LanguageCode">Language</label>
 704                 <select id="LanguageCode" name="LanguageCode">
 705
 706                 <?php
 707                         $list = getLanguageList();
 708                         foreach( $list as $code => $name ) {
 709                                 $sel = ($code == $conf->LanguageCode) ? 'selected="selected"' : '';
 710                                 echo "\t\t<option value=\"$code\" $sel>$name</option>\n";
 711                         }
 712                 ?>
 713                 </select>
 714         </dd>
 715         <dt>
 716                 You may select the language for the user interface of the wiki...
 717                 Some localizations are less complete than others. Unicode (UTF-8 encoding)
 718                 is used for all localizations.
 719         </dt>
 720
 721         <dd>
 722                 <label class='column'>Copyright/license metadata</label>
 723                 <div>Select one:</div>
 724
 725                 <ul class="plain">
 726                 <li><?php aField( $conf, "License", "no license metadata", "radio", "none" ); ?></li>
 727                 <li><?php aField( $conf, "License", "GNU Free Documentation License 1.2 (Wikipedia-compatible)", "radio", "gfdl" ); ?></li>
 728                 <li><?php
 729                         aField( $conf, "License", "a Creative Commons license...", "radio", "cc" );
 730                         $partner = "MediaWiki";
 731                         $exit = urlencode( "$wgServer{$conf->ScriptPath}/config/index.php?License=cc&RightsUrl=[license_url]&RightsText=[license_name]&RightsCode=[license_code]&RightsIcon=[license_button]" );
 732                         $icon = urlencode( "$wgServer$wgUploadPath/wiki.png" );
 733                         $ccApp = htmlspecialchars( "http://creativecommons.org/license/?partner=$partner&exit_url=$exit&partner_icon_url=$icon" );
 734                         print "<a href=\"$ccApp\">choose</a>";
 735                         ?> (link will wipe out any other data in this form!)
 736                 <?php if( $conf->License == "cc" ) { ?>
 737                         <ul>
 738                                 <li><?php aField( $conf, "RightsIcon", "<img src=\"" . htmlspecialchars( $conf->RightsIcon ) . "\" alt='icon' />", "hidden" ); ?></li>
 739                                 <li><?php aField( $conf, "RightsText", htmlspecialchars( $conf->RightsText ), "hidden" ); ?></li>
 740                                 <li><?php aField( $conf, "RightsCode", "code: " . htmlspecialchars( $conf->RightsCode ), "hidden" ); ?></li>
 741                                 <li><?php aField( $conf, "RightsUrl", "<a href=\"" . htmlspecialchars( $conf->RightsUrl ) . "\">" . htmlspecialchars( $conf->RightsUrl ) . "</a>", "hidden" ); ?></li>
 742                         </ul>
 743                 <?php } ?>
 744                         </li>
 745                 </ul>
 746         </dd>
 747         <dt>
 748                 MediaWiki can include a basic license notice, icon, and machine-readable
 749                 copyright metadata if your wiki's content is to be licensed under
 750                 the GNU FDL or a Creative Commons license. If you're not sure, leave
 751                 it at "none".
 752         </dt>
 753
 754
 755         <dd>
 756                 <?php aField( $conf, "SysopName", "Sysop account name:", "" ) ?>
 757         </dd>
 758         <dd>
 759                 <?php aField( $conf, "SysopPass", "password:", "password" ) ?>
 760         </dd>
 761         <dd>
 762                 <?php aField( $conf, "SysopPass2", "again:", "password" ) ?>
 763         </dd>
 764         <dt>
 765                 A sysop user account can lock or delete pages, block problematic IP
 766                 addresses from editing, and other maintenance tasks. If creating a new
 767                 wiki database, a sysop account will be created with the given name
 768                 and password.
 769         </dt>
 770
 771         <dd>
 772                 <label class='column'>Shared memory caching</label>
 773                 <div>Select one:</div>
 774
 775                 <ul class="plain">
 776                 <li><?php aField( $conf, "Shm", "no caching", "radio", "none" ); ?></li>
 777                 <?php
 778                         if ( $conf->turck ) {
 779                                 echo "<li>";
 780                                 aField( $conf, "Shm", "Turck MMCache", "radio", "turck" );
 781                                 echo "</li>";
 782                         }
 783                 ?>
 784                 <?php
 785                         if ( $conf->eaccel ) {
 786                                 echo "<li>";
 787                                 aField( $conf, "Shm", "eAccelerator", "radio", "eaccel" );
 788                                 echo "</li>";
 789                         }
 790                 ?>
 791                 <li><?php aField( $conf, "Shm", "Memcached", "radio", "memcached" ); ?></li>
 792                 <li><?php aField( $conf, "MCServers", "Memcached servers", "" ) ?></li>
 793                 </ul>
 794         </dd>
 795         <dt>
 796                 Using a shared memory system such as Turck MMCache, eAccelerator, or Memcached will speed
 797                 up MediaWiki significantly. Memcached is the best solution but needs to be
 798                 installed. Specify the server addresses and ports in a comma-separted list. Only
 799                 use Turck shared memory if the wiki will be running on a single Apache server.
 800         </dl>
 801
 802 <h2>E-mail, e-mail notification and authentification setup</h2>
 803
 804 <dl class="setup">
 805         <dd>
 806                 <label class='column'>E-mail (general)</label>
 807                 <div>Select one:</div>
 808
 809                 <ul class="plain">
 810                 <li><?php aField( $conf, "Email", "enabled", "radio", "email_enabled" ); ?></li>
 811                 <li><?php aField( $conf, "Email", "disabled", "radio", "email_disabled" ); ?></li>
 812                 </ul>
 813         </dd>
 814         <dt>
 815                 Use this to disable all e-mail functions (send a password reminder, user-to-user e-mail and e-mail notification),
 816                 if sending e-mails on your server doesn't work.
 817         </dt>
 818         <dd>
 819                 <label class='column'>User-to-user e-mail</label>
 820                 <div>Select one:</div>
 821
 822                 <ul class="plain">
 823                 <li><?php aField( $conf, "Emailuser", "enabled", "radio", "emailuser_enabled" ); ?></li>
 824                 <li><?php aField( $conf, "Emailuser", "disabled", "radio", "emailuser_disabled" ); ?></li>
 825                 </ul>
 826         </dd>
 827         <dt>
 828                 Use this to disable only the user-to-user e-mail function (EmailUser).
 829         </dt>
 830         <dd>
 831                 <label class='column'>E-mail notification</label>
 832                 <div>Select one:</div>
 833
 834                 <ul class="plain">
 835                 <li><?php aField( $conf, "Enotif", "disabled", "radio", "enotif_disabled" ); ?></li>
 836                 <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>
 837                 <li><?php aField( $conf, "Enotif", "enabled for changes of user_talk pages only (suited for small and large wikis)", "radio", "enotif_usertalk" ); ?></li>
 838                 </ul>
 839         </dd>
 840         <dt>
 841                 <p>
 842                 E-mail notification sends a notification e-mail to a user, when the user_talk page is changed
 843                 and/or when watch-listed pages are changed, depending on the above settings.
 844                 When testing this feature, be reminded, that obviously an e-mail address must be present in your preferences
 845                 and that your own changes never trigger notifications to be sent to yourself.</p>
 846
 847                 <p>Users get corresponding options to select or deselect in their users' preferences.
 848                 The user options are not shown on the preference page, if e-mail notification is disabled.</p>
 849
 850                 <p>There are additional options for fine tuning in /includes/DefaultSettings.php .</p>
 851         </dt>
 852
 853         <dd>
 854                 <label class='column'>E-mail address authentication</label>
 855                 <div>Select one:</div>
 856
 857                 <ul class="plain">
 858                 <li><?php aField( $conf, "Eauthent", "disabled", "radio", "eauthent_disabled" ); ?></li>
 859                 <li><?php aField( $conf, "Eauthent", "enabled", "radio", "eauthent_enabled" ); ?></li>
 860                 </ul>
 861         </dd>
 862         <dt>
 863                 <p>
 864                 E-mail address authentication 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
 865                 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
 866                 is only authenticated at the moment when the user logs in with the one-time temporary password.<p>
 867
 868                 <p>The e-mail address stays authenticated as long as the user does not change it; the time of authentication is indicated
 869                 on the user preference page.</p>
 870
 871                 <p>If the option is enabled, only authenticated e-mail addresses can receive EmailUser mails and/or
 872                 e-mail notification mails.</p>
 873         </dt>
 874
 875         </dl>
 876
 877 <h2>Database config</h2>
 878
 879 <dl class="setup">
 880         <dd><?php
 881                 aField( $conf, "DBserver", "MySQL server" );
 882         ?></dd>
 883         <dt>
 884                 If your database server isn't on your web server, enter the name
 885                 or IP address here.
 886         </dt>
 887
 888         <dd><?php
 889                 aField( $conf, "DBname", "Database name" );
 890         ?></dd>
 891         <dd><?php
 892                 aField( $conf, "DBuser", "DB username" );
 893         ?></dd>
 894         <dd><?php
 895                 aField( $conf, "DBpassword", "DB password", "password" );
 896         ?></dd>
 897         <dd><?php
 898                 aField( $conf, "DBpassword2", "again", "password" );
 899         ?></dd>
 900         <dt>
 901                 If you only have a single user account and database available,
 902                 enter those here. If you have database root access (see below)
 903                 you can specify new accounts/databases to be created.
 904         </dt>
 905
 906         <dd><?php
 907                 aField( $conf, "DBprefix", "Database table prefix" );
 908         ?></dd>
 909         <dt>
 910                 <p>If you need to share one database between multiple wikis, or
 911                 MediaWiki and another web application, you may choose to
 912                 add a prefix to all the table names to avoid conflicts.</p>
 913
 914                 <p>Avoid exotic characters; something like <tt>mw_</tt> is good.</p>
 915         </dt>
 916
 917         <dd>
 918                 <?php
 919                 aField( $conf, "RootPW", "DB root password", "password" );
 920                 ?>
 921         </dd>
 922         <dt>
 923                 You will only need this if the database and/or user account
 924                 above don't already exist.
 925                 Do <em>not</em> type in your machine's root password! MySQL
 926                 has its own "root" user with a separate password. (It might
 927                 even be blank, depending on your configuration.)
 928         </dt>
 929
 930         <dd>
 931                 <label class='column'>&nbsp;</label>
 932                 <input type="submit" value="Install!" />
 933         </dd>
 934 </dl>
 935
 936
 937 </form>
 938
 939 <?php
 940 }
 941
 942 /* -------------------------------------------------------------------------------------- */
 943 function writeSuccessMessage() {
 944         global $conf;
 945         if ( ini_get( 'safe_mode' ) && !ini_get( 'open_basedir' ) ) {
 946                 echo <<<EOT
 947 <p>Installation successful!</p>
 948 <p>To complete the installation, please do the following:
 949 <ol>
 950         <li>Download config/LocalSettings.php with your FTP client or file manager</li>
 951         <li>Upload it to the parent directory</li>
 952         <li>Delete config/LocalSettings.php</li>
 953         <li>Start using <a href='../index.php'>your wiki</a>!
 954 </ol>
 955 <p>If you are in a shared hosting environment, do <strong>not</strong> just move LocalSettings.php
 956 remotely. LocalSettings.php is currently owned by the user your webserver is running under,
 957 which means that anyone on the same server can read your database password! Downloading
 958 it and uploading it again will hopefully change the ownership to a user ID specific to you.</p>
 959 EOT;
 960         } else {
 961                 echo "<p>Installation successful! Move the config/LocalSettings.php file into the parent directory, then follow
 962                         <a href='../index.php'>this link</a> to your wiki.</p>\n";
 963         }
 964 }
 965
 966
 967 function escapePhpString( $string ) {
 968         return strtr( $string,
 969                 array(
 970                         "\n" => "\\n",
 971                         "\r" => "\\r",
 972                         "\t" => "\\t",
 973                         "\\" => "\\\\",
 974                         "\$" => "\\\$",
 975                         "\"" => "\\\""
 976                 ));
 977 }
 978
 979 function writeLocalSettings( $conf ) {
 980         $conf->DBmysql4 = @$conf->DBmysql4 ? 'true' : 'false';
 981         $conf->UseImageResize = $conf->UseImageResize ? 'true' : 'false';
 982         $conf->PasswordSender = $conf->EmergencyContact;
 983         $zlib = ($conf->zlib ? "" : "# ");
 984         $magic = ($conf->ImageMagick ? "" : "# ");
 985         $convert = ($conf->ImageMagick ? $conf->ImageMagick : "/usr/bin/convert" );
 986         $pretty = ($conf->prettyURLs ? "" : "# ");
 987         $ugly = ($conf->prettyURLs ? "# " : "");
 988         $rights = ($conf->RightsUrl) ? "" : "# ";
 989         $hashedUploads = $conf->safeMode ? '' : '# ';
 990
 991         switch ( $conf->Shm ) {
 992                 case 'memcached':
 993                         $cacheType = 'CACHE_MEMCACHED';
 994                         $mcservers = var_export( $conf->MCServerArray, true );
 995                         break;
 996                 case 'turck':
 997                 case 'eaccel':
 998                         $cacheType = 'CACHE_ACCEL';
 999                         $mcservers = 'array()';
1000                         break;
1001                 default:
1002                         $cacheType = 'CACHE_NONE';
1003                         $mcservers = 'array()';
1004         }
1005
1006         if ( $conf->Email == 'email_enabled' ) {
1007                 $enableemail = 'true';
1008                 $enableuseremail = ( $conf->Emailuser == 'emailuser_enabled' ) ? 'true' : 'false' ;
1009                 $eauthent = ( $conf->Eauthent == 'eauthent_enabled' ) ? 'true' : 'false' ;
1010                 switch ( $conf->Enotif ) {
1011                         case 'enotif_usertalk':
1012                                 $enotifusertalk = 'true';
1013                                 $enotifwatchlist = 'false';
1014                                 break;
1015                         case 'enotif_allpages':
1016                                 $enotifusertalk = 'true';
1017                                 $enotifwatchlist = 'true';
1018                                 break;
1019                         default:
1020                                 $enotifusertalk = 'false';
1021                                 $enotifwatchlist = 'false';
1022                 }
1023         } else {
1024                 $enableuseremail = 'false';
1025                 $enableemail = 'false';
1026                 $eauthent = 'false';
1027                 $enotifusertalk = 'false';
1028                 $enotifwatchlist = 'false';
1029         }
1030
1031         $file = @fopen( "/dev/urandom", "r" );
1032         if ( $file ) {
1033                 $secretKey = bin2hex( fread( $file, 32 ) );
1034                 fclose( $file );
1035         } else {
1036                 $secretKey = "";
1037                 for ( $i=0; $i<8; $i++ ) {
1038                         $secretKey .= dechex(mt_rand(0, 0x7fffffff));
1039                 }
1040                 print "<li>Warning: \$wgSecretKey key is insecure, generated with mt_rand(). Consider changing it manually.</li>\n";
1041         }
1042
1043         # Add slashes to strings for double quoting
1044         $slconf = array_map( "escapePhpString", get_object_vars( $conf ) );
1045         if( $conf->License == 'gfdl' ) {
1046                 # Needs literal string interpolation for the current style path
1047                 $slconf['RightsIcon'] = $conf->RightsIcon;
1048         }
1049
1050         $sep = (DIRECTORY_SEPARATOR == "\\") ? ";" : ":";
1051         return "
1052 # This file was automatically generated by the MediaWiki installer.
1053 # If you make manual changes, please keep track in case you need to
1054 # recreate them later.
1055
1056 \$IP = \"{$slconf['IP']}\";
1057 ini_set( \"include_path\", \".$sep\$IP$sep\$IP/includes$sep\$IP/languages\" );
1058 require_once( \"includes/DefaultSettings.php\" );
1059
1060 # If PHP's memory limit is very low, some operations may fail.
1061 " . ($conf->raiseMemory ? '' : '# ' ) . "ini_set( 'memory_limit', '20M' );" . "
1062
1063 if ( \$wgCommandLineMode ) {
1064         if ( isset( \$_SERVER ) && array_key_exists( 'REQUEST_METHOD', \$_SERVER ) ) {
1065                 die( \"This script must be run from the command line\\n\" );
1066         }
1067 } elseif ( empty( \$wgNoOutputBuffer ) ) {
1068         ## Compress output if the browser supports it
1069         {$zlib}if( !ini_get( 'zlib.output_compression' ) ) @ob_start( 'ob_gzhandler' );
1070 }
1071
1072 \$wgSitename         = \"{$slconf['Sitename']}\";
1073
1074 \$wgScriptPath      = \"{$slconf['ScriptPath']}\";
1075 \$wgScript           = \"\$wgScriptPath/index.php\";
1076 \$wgRedirectScript   = \"\$wgScriptPath/redirect.php\";
1077
1078 ## If using PHP as a CGI module, use the ugly URLs
1079 {$pretty}\$wgArticlePath      = \"\$wgScript/\$1\";
1080 {$ugly}\$wgArticlePath      = \"\$wgScript?title=\$1\";
1081
1082 \$wgStylePath        = \"\$wgScriptPath/skins\";
1083 \$wgStyleDirectory   = \"\$IP/skins\";
1084 \$wgLogo             = \"\$wgStylePath/common/images/wiki.png\";
1085
1086 \$wgUploadPath       = \"\$wgScriptPath/images\";
1087 \$wgUploadDirectory  = \"\$IP/images\";
1088
1089 \$wgEnableEmail = $enableemail;
1090 \$wgEnableUserEmail = $enableuseremail;
1091
1092 \$wgEmergencyContact = \"{$slconf['EmergencyContact']}\";
1093 \$wgPasswordSender      = \"{$slconf['PasswordSender']}\";
1094
1095 ## For a detailed description of the following switches see
1096 ## http://meta.wikimedia.org/Enotif and http://meta.wikimedia.org/Eauthent
1097 ## There are many more options for fine tuning available see
1098 ## /includes/DefaultSettings.php
1099 ## UPO means: this is also a user preference option
1100 \$wgEmailNotificationForUserTalkPages = $enotifusertalk; # UPO
1101 \$wgEmailNotificationForWatchlistPages = $enotifwatchlist; # UPO
1102 \$wgEmailAuthentication = $eauthent;
1103
1104 \$wgDBserver         = \"{$slconf['DBserver']}\";
1105 \$wgDBname           = \"{$slconf['DBname']}\";
1106 \$wgDBuser           = \"{$slconf['DBuser']}\";
1107 \$wgDBpassword       = \"{$slconf['DBpassword']}\";
1108 \$wgDBprefix         = \"{$slconf['DBprefix']}\";
1109
1110 # If you're on MySQL 3.x, this next line must be FALSE:
1111 \$wgDBmysql4 = \$wgEnablePersistentLC = {$conf->DBmysql4};
1112
1113 ## Shared memory settings
1114 \$wgMainCacheType = $cacheType;
1115 \$wgMemCachedServers = $mcservers;
1116
1117 ## To enable image uploads, make sure the 'images' directory
1118 ## is writable, then uncomment this:
1119 # \$wgEnableUploads             = true;
1120 \$wgUseImageResize              = {$conf->UseImageResize};
1121 {$magic}\$wgUseImageMagick = true;
1122 {$magic}\$wgImageMagickConvertCommand = \"{$convert}\";
1123
1124 ## If you want to use image uploads under safe mode,
1125 ## create the directories images/archive, images/thumb and
1126 ## images/temp, and make them all writable. Then uncomment
1127 ## this, if it's not already uncommented:
1128 {$hashedUploads}\$wgHashedUploadDirectory = false;
1129
1130 ## If you have the appropriate support software installed
1131 ## you can enable inline LaTeX equations:
1132 # \$wgUseTeX                    = true;
1133 \$wgMathPath         = \"{\$wgUploadPath}/math\";
1134 \$wgMathDirectory    = \"{\$wgUploadDirectory}/math\";
1135 \$wgTmpDirectory     = \"{\$wgUploadDirectory}/tmp\";
1136
1137 \$wgLocalInterwiki   = \$wgSitename;
1138
1139 \$wgLanguageCode = \"{$slconf['LanguageCode']}\";
1140
1141 \$wgProxyKey = \"$secretKey\";
1142
1143 ## Default skin: you can change the default skin. Use the internal symbolic
1144 ## names, ie 'standard', 'nostalgia', 'cologneblue', 'monobook':
1145 # \$wgDefaultSkin = 'monobook';
1146
1147 ## For attaching licensing metadata to pages, and displaying an
1148 ## appropriate copyright notice / icon. GNU Free Documentation
1149 ## License and Creative Commons licenses are supported so far.
1150 {$rights}\$wgEnableCreativeCommonsRdf = true;
1151 \$wgRightsPage = \"\"; # Set to the title of a wiki page that describes your license/copyright
1152 \$wgRightsUrl = \"{$slconf['RightsUrl']}\";
1153 \$wgRightsText = \"{$slconf['RightsText']}\";
1154 \$wgRightsIcon = \"{$slconf['RightsIcon']}\";
1155 # \$wgRightsCode = \"{$slconf['RightsCode']}\"; # Not yet used
1156 ";
1157 }
1158
1159 function dieout( $text ) {
1160         die( $text . "\n\n</body>\n</html>" );
1161 }
1162
1163 function importVar( &$var, $name, $default = "" ) {
1164         if( isset( $var[$name] ) ) {
1165                 $retval = $var[$name];
1166                 if ( get_magic_quotes_gpc() ) {
1167                         $retval = stripslashes( $retval );
1168                 }
1169         } else {
1170                 $retval = $default;
1171         }
1172         return $retval;
1173 }
1174
1175 function importPost( $name, $default = "" ) {
1176         return importVar( $_POST, $name, $default );
1177 }
1178
1179 function importRequest( $name, $default = "" ) {
1180         return importVar( $_REQUEST, $name, $default );
1181 }
1182
1183 function aField( &$conf, $field, $text, $type = "", $value = "" ) {
1184         if( $type != "" ) {
1185                 $xtype = "type=\"$type\"";
1186         } else {
1187                 $xtype = "";
1188         }
1189
1190         if(!(isset($id)) or ($id == "") ) $id = $field;
1191         $nolabel = ($type == "radio") || ($type == "hidden");
1192         if( $nolabel ) {
1193                 echo "\t\t<label>";
1194         } else {
1195                 echo "\t\t<label class='column' for=\"$id\">$text</label>\n";
1196         }
1197
1198         if( $type == "radio" && $value == $conf->$field ) {
1199                 $checked = "checked='checked'";
1200         } else {
1201                 $checked = "";
1202         }
1203         echo "\t\t<input $xtype name=\"$field\" id=\"$id\" $checked value=\"";
1204         if( $type == "radio" ) {
1205                 echo htmlspecialchars( $value );
1206         } else {
1207                 echo htmlspecialchars( $conf->$field );
1208         }
1209         echo "\" />\n";
1210         if( $nolabel ) {
1211                 echo " $text</label>\n";
1212         }
1213
1214         global $errs;
1215         if(isset($errs[$field])) echo "<span class='error'>" . $errs[$field] . "</span>\n";
1216 }
1217
1218 function getLanguageList() {
1219         global $wgLanguageNames;
1220         if( !isset( $wgLanguageNames ) ) {
1221                 $wgContLanguageCode = "xxx";
1222                 function wfLocalUrl( $x ) { return $x; }
1223                 function wfLocalUrlE( $x ) { return $x; }
1224                 require_once( "languages/Names.php" );
1225         }
1226
1227         $codes = array();
1228
1229         $d = opendir( "../languages" );
1230         while( false !== ($f = readdir( $d ) ) ) {
1231                 if( preg_match( '/Language([A-Z][a-z_]+)\.php$/', $f, $m ) ) {
1232                         $code = str_replace( '_', '-', strtolower( $m[1] ) );
1233                         if( isset( $wgLanguageNames[$code] ) ) {
1234                                 $name = $code . ' - ' . $wgLanguageNames[$code];
1235                         } else {
1236                                 $name = $code;
1237                         }
1238                         $codes[$code] = $name;
1239                 }
1240         }
1241         closedir( $d );
1242         ksort( $codes );
1243         return $codes;
1244 }
1245
1246 # Test a memcached server
1247 function testMemcachedServer( $server ) {
1248         $hostport = explode(":", $server);
1249         $errstr = false;
1250         $fp = false;
1251         if ( !function_exists( 'fsockopen' ) ) {
1252                 $errstr = "Can't connect to memcached, fsockopen() not present";
1253         }
1254         if ( !$errstr &&  count( $hostport ) != 2 ) {
1255                 $errstr = 'Please specify host and port';
1256                 var_dump( $hostport );
1257         }
1258         if ( !$errstr ) {
1259                 list( $host, $port ) = $hostport;
1260                 $errno = 0;
1261                 $fsockerr = '';
1262
1263                 $fp = @fsockopen( $host, $port, $errno, $fsockerr, 1.0 );
1264                 if ( $fp === false ) {
1265                         $errstr = "Cannot connect to memcached on $host:$port : $fsockerr";
1266                 }
1267         }
1268         if ( !$errstr ) {
1269                 $command = "version\r\n";
1270                 $bytes = fwrite( $fp, $command );
1271                 if ( $bytes != strlen( $command ) ) {
1272                         $errstr = "Cannot write to memcached socket on $host:$port";
1273                 }
1274         }
1275         if ( !$errstr ) {
1276                 $expected = "VERSION ";
1277                 $response = fread( $fp, strlen( $expected ) );
1278                 if ( $response != $expected ) {
1279                         $errstr = "Didn't get correct memcached response from $host:$port";
1280                 }
1281         }
1282         if ( $fp ) {
1283                 fclose( $fp );
1284         }
1285         if ( !$errstr ) {
1286                 echo "<li>Connected to memcached on $host:$port successfully";
1287         }
1288         return $errstr;
1289 }
1290 ?>
1291
1292 </body>
1293 </html>