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="../stylesheets/images/wiki.png" width="135" height="135" alt="" border="0" /></a>
  79  </center>
  80
  81  <b><a href="http://www.mediawiki.org/">MediaWiki</a></b> is
  82  Copyright (C) 2001-2004 by Magnus Manske, Brion Vibber, Lee Daniel Crocker,
  83  Tim Starling, Erik M&ouml;ller, Gabriel Wicke and others.</p>
  84
  85  <ul>
  86  <li><a href="../README">Readme</a></li>
  87  <li><a href="../RELEASE-NOTES">Release notes</a></li>
  88  <li><a href="../docs/">doc/</a></li>
  89  <li><a href="http://meta.wikipedia.org/wiki/MediaWiki_User's_Guide">User's Guide</a></li>
  90  </ul>
  91
  92  <p>This program is free software; you can redistribute it and/or modify
  93  it under the terms of the GNU General Public License as published by
  94  the Free Software Foundation; either version 2 of the License, or
  95  (at your option) any later version.</p>
  96
  97  <p>This program is distributed in the hope that it will be useful,
  98  but WITHOUT ANY WARRANTY; without even the implied warranty of
  99  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 100  GNU General Public License for more details.</p>
 101
 102  <p>You should have received <a href="../COPYING">a copy of the GNU General Public License</a>
 103  along with this program; if not, write to the Free Software
 104  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 105  or <a href="http://www.gnu.org/copyleft/gpl.html">read it online</a></p>
 106 </div>
 107
 108 <?php
 109
 110 $IP = ".."; # Just to suppress notices, not for anything useful
 111 define( "MEDIAWIKI", true );
 112 define( "MEDIAWIKI_INSTALL", true );
 113 require_once( "../includes/Defines.php" );
 114 require_once( "../includes/DefaultSettings.php" );
 115 require_once( "../includes/MagicWord.php" );
 116 require_once( "../includes/Namespace.php" );
 117 ?>
 118
 119 <h1>MediaWiki <?php print $wgVersion ?> installation</h1>
 120
 121
 122 <?php
 123
 124 /* Check for existing configurations and bug out! */
 125
 126 if( file_exists( "../LocalSettings.php" ) || file_exists( "../AdminSettings.php" ) ) {
 127         dieout( "<h2>Wiki is configured.</h2>
 128
 129         <p>Already configured... <a href='../index.php'>return to the wiki</a>.</p>
 130
 131         <p>(You should probably remove this directory for added security.)</p>" );
 132 }
 133
 134 if( file_exists( "./LocalSettings.php" ) || file_exists( "./AdminSettings.php" ) ) {
 135         dieout( "<h2>You're configured!</h2>
 136
 137         <p>Please move <tt>LocalSettings.php</tt> to the parent directory, then
 138         <a href='../index.php'>try out your wiki</a>.
 139         (You should remove this config directory for added security once you're done.)</p>" );
 140 }
 141
 142 if( !is_writable( "." ) ) {
 143         dieout( "<h2>Can't write config file, aborting</h2>
 144
 145         <p>In order to configure the wiki you have to make the <tt>config</tt> subdirectory
 146         writable by the web server. Once configuration is done you'll move the created
 147         <tt>LocalSettings.php</tt> to the parent directory, and for added safety you can
 148         then remove the <tt>config</tt> subdirectory entirely.</p>
 149
 150         <p>To make the directory writable on a Unix/Linux system:</p>
 151
 152         <pre>
 153         cd <i>/path/to/wiki</i>
 154         chmod a+w config
 155         </pre>" );
 156 }
 157
 158
 159 require_once( "../install-utils.inc" );
 160 require_once( "../maintenance/updaters.inc" );
 161 require_once( "../maintenance/convertLinks.inc" );
 162 require_once( "../maintenance/archives/moveCustomMessages.inc" );
 163
 164 class ConfigData {
 165         function getEncoded( $data ) {
 166                 # Hackish
 167                 global $wgUseLatin1;
 168                 if( $wgUseLatin1 ) {
 169                         return utf8_decode( $data ); /* to latin1 wikis */
 170                 } else {
 171                         return $data;
 172                 }
 173         }
 174         function getSitename() { return $this->getEncoded( $this->Sitename ); }
 175         function getSysopName() { return $this->getEncoded( $this->SysopName ); }
 176         function getSysopPass() { return $this->getEncoded( $this->SysopPass ); }
 177 }
 178
 179 ?>
 180
 181 <p><i>Please include all of the lines below when reporting installation problems.</i></p>
 182
 183 <h2>Checking environment...</h2>
 184 <ul>
 185 <?php
 186 $endl = "
 187 ";
 188 $wgConfiguring = true;
 189 $conf = new ConfigData;
 190
 191 install_version_checks();
 192 print "<li>PHP " . phpversion() . " ok</li>\n";
 193
 194 $sapi = php_sapi_name();
 195 $conf->prettyURLs = true;
 196 print "<li>PHP server API is $sapi; ";
 197 switch( $sapi ) {
 198 case "apache":
 199 case "apache2handler":
 200         print "ok, using pretty URLs (<tt>index.php/Page_Title</tt>)";
 201         break;
 202 case "cgi":
 203 case "cgi-fcgi":
 204 case "apache2filter":
 205         print "using ugly URLs (<tt>index.php?title=Page_Title</tt>)";
 206         $conf->prettyURLs = false;
 207         break;
 208 default:
 209         print "unknown; using pretty URLs (<tt>index.php/Page_Title</tt>), if you have trouble change this in <tt>LocalSettings.php</tt>";
 210 }
 211 print "</li>\n";
 212
 213 $conf->xml = function_exists( "utf8_encode" );
 214 if( $conf->xml ) {
 215         print "<li>Have XML / Latin1-UTF-8 conversion support.</li>\n";
 216 } else {
 217         print "<li><b>XML / Latin1-UTF-8 conversion is missing! Wiki will probably not work.</b></li>\n";
 218 }
 219
 220 $memlimit = ini_get( "memory_limit" );
 221 $conf->raiseMemory = false;
 222 if( empty( $memlimit ) ) {
 223         print "<li>PHP is configured with no <tt>memory_limit</tt>.</li>\n";
 224 } else {
 225         print "<li>PHP's <tt>memory_limit</tt> is " . htmlspecialchars( $memlimit ) . ". <b>If this is too low, installation may fail!</b> ";
 226         $n = IntVal( $memlimit );
 227         if( preg_match( '/^([0-9]+)[Mm]$/', trim( $memlimit ), $m ) ) {
 228                 $n = IntVal( $m[1] * (1024*1024) );
 229         }
 230         if( $n < 20*1024*1024 ) {
 231                 print "Attempting to raise limit to 20M... ";
 232                 if( false === ini_set( "memory_limit", "20M" ) ) {
 233                         print "failed.";
 234                 } else {
 235                         $conf->raiseMemory = true;
 236                         print "ok.";
 237                 }
 238         }
 239         print "</li>\n";
 240 }
 241
 242 $conf->zlib = function_exists( "gzencode" );
 243 if( $conf->zlib ) {
 244         print "<li>Have zlib support; enabling output compression.</li>\n";
 245 } else {
 246         print "<li>No zlib support.</li>\n";
 247 }
 248
 249 $conf->ImageMagick = false;
 250
 251 $conf->HaveGD = function_exists( "imagejpeg" );
 252 if( $conf->HaveGD ) {
 253         print "<li>Found GD graphics library built-in, image thumbnailing will be enabled if you enable uploads.</li>\n";
 254 } else {
 255         $imcheck = array( "/usr/bin", "/usr/local/bin", "/sw/bin" );
 256         foreach( $imcheck as $dir ) {
 257                 $im = "$dir/convert";
 258                 if( file_exists( $im ) ) {
 259                         print "<li>Found ImageMagick: <tt>$im</tt>; image thumbnailing will be enabled if you enable uploads.</li>\n";
 260                         $conf->ImageMagick = $im;
 261                         break;
 262                 }
 263         }
 264         if( !$conf->ImageMagick ) {
 265                 print "<li>Couldn't find GD library or ImageMagick; image thumbnailing disabled.</li>\n";
 266         }
 267 }
 268
 269 $conf->UseImageResize = $conf->HaveGD || $conf->ImageMagick;
 270
 271 # $conf->IP = "/Users/brion/Sites/inplace";
 272 chdir( ".." );
 273 $conf->IP = getcwd();
 274 chdir( "config" );
 275 print "<li>Installation directory: <tt>" . htmlspecialchars( $conf->IP ) . "</tt></li>\n";
 276
 277 # $conf->ScriptPath = "/~brion/inplace";
 278 $conf->ScriptPath = preg_replace( '{^(.*)/config.*$}', '$1', $_SERVER["REQUEST_URI"] );
 279 print "<li>Script URI path: <tt>" . htmlspecialchars( $conf->ScriptPath ) . "</tt></li>\n";
 280
 281         $conf->posted = ($_SERVER["REQUEST_METHOD"] == "POST");
 282
 283         $conf->Sitename = ucfirst( importPost( "Sitename", "" ) );
 284         $conf->EmergencyContact = importPost( "EmergencyContact", $_SERVER["SERVER_ADMIN"] );
 285         $conf->DBserver = importPost( "DBserver", "localhost" );
 286         $conf->DBname = importPost( "DBname", "wikidb" );
 287         $conf->DBuser = importPost( "DBuser", "wikiuser" );
 288         $conf->DBpassword = importPost( "DBpassword" );
 289         $conf->DBpassword2 = importPost( "DBpassword2" );
 290         $conf->RootPW = importPost( "RootPW" );
 291         $conf->LanguageCode = importPost( "LanguageCode", "en" );
 292         $conf->SysopName = importPost( "SysopName", "WikiSysop" );
 293         $conf->SysopPass = importPost( "SysopPass" );
 294         $conf->SysopPass2 = importPost( "SysopPass2" );
 295
 296 /* Check for validity */
 297 $errs = array();
 298
 299 if( $conf->Sitename == "" || $conf->Sitename == "MediaWiki" || $conf->Sitename == "Mediawiki" ) {
 300         $errs["Sitename"] = "Must not be blank or \"MediaWiki\".";
 301 }
 302 if( $conf->DBpassword == "" ) {
 303         $errs["DBpassword"] = "Must not be blank";
 304 }
 305 if( $conf->DBpassword != $conf->DBpassword2 ) {
 306         $errs["DBpassword2"] = "Passwords don't match!";
 307 }
 308
 309 if( $conf->SysopPass == "" ) {
 310         $errs["SysopPass"] = "Must not be blank";
 311 }
 312 if( $conf->SysopPass != $conf->SysopPass2 ) {
 313         $errs["SysopPass2"] = "Passwords don't match!";
 314 }
 315
 316 $conf->License = importPost( "License", "none" );
 317 if( $conf->License == "gfdl" ) {
 318         $conf->RightsUrl = "http://www.gnu.org/copyleft/fdl.html";
 319         $conf->RightsText = "GNU Free Documentation License 1.2";
 320         $conf->RightsCode = "gfdl";
 321         $conf->RightsIcon = '${wgStylePath}/images/gnu-fdl.png';
 322 } elseif( $conf->License == "none" ) {
 323         $conf->RightsUrl = $conf->RightsText = $conf->RightsCode = $conf->RightsIcon = "";
 324 } else {
 325         $conf->RightsUrl = importPost( "RightsUrl", "" );
 326         $conf->RightsText = importPost( "RightsText", "" );
 327         $conf->RightsCode = importPost( "RightsCode", "" );
 328         $conf->RightsIcon = importPost( "RightsIcon", "" );
 329 }
 330
 331 if( $conf->posted && ( 0 == count( $errs ) ) ) {
 332         do { /* So we can 'continue' to end prematurely */
 333                 $conf->Root = ($conf->RootPW != "");
 334
 335                 /* Load up the settings and get installin' */
 336                 $local = writeLocalSettings( $conf );
 337                 $wgCommandLineMode = false;
 338                 chdir( ".." );
 339                 eval($local);
 340                 $wgDBadminuser = $wgDBuser;
 341                 $wgDBadminpassword = $wgDBpassword;
 342                 $wgCommandLineMode = true;
 343                 $wgUseDatabaseMessages = false; /* FIXME: For database failure */
 344                 require_once( "includes/Setup.php" );
 345                 chdir( "config" );
 346
 347                 require_once( "../maintenance/InitialiseMessages.inc" );
 348
 349                 $wgTitle = Title::newFromText( "Installation script" );
 350                 $wgDatabase = Database::newFromParams( $wgDBserver, "root", $conf->RootPW, "", 1 );
 351                 $wgDatabase->mIgnoreErrors = true;
 352
 353                 @$myver = mysql_get_server_info( $wgDatabase->mConn );
 354                 if( $myver ) {
 355                         $conf->Root = true;
 356                         print "<li>Connected as root (automatic)</li>\n";
 357                 } else {
 358                         print "<li>MySQL error " . ($err = mysql_errno() ) .
 359                                 ": " . htmlspecialchars( mysql_error() );
 360                         $ok = false;
 361                         switch( $err ) {
 362                         case 1045:
 363                                 if( $conf->Root ) {
 364                                         $errs["RootPW"] = "Check password";
 365                                 } else {
 366                                         print "<li>Trying regular user...\n";
 367                                         /* Try the regular user... */
 368                                         $wgDatabase = Database::newFromParams( $wgDBserver, $wgDBuser, $wgDBpassword, "", 1 );
 369                                         $wgDatabase->isOpen();
 370                                         $wgDatabase->mIgnoreErrors = true;
 371                                         @$myver = mysql_get_server_info( $wgDatabase->mConn );
 372                                         if( !$myver ) {
 373                                                 $errs["DBuser"] = "Check name/pass";
 374                                                 $errs["DBpassword"] = "or enter root";
 375                                                 $errs["DBpassword2"] = "password below";
 376                                                 $errs["RootPW"] = "Got root?";
 377                                                 print " need password.</li>\n";
 378                                         } else {
 379                                                 $conf->Root = false;
 380                                                 $conf->RootPW = "";
 381                                                 print " ok.</li>\n";
 382                                                 # And keep going...
 383                                                 $ok = true;
 384                                         }
 385                                         break;
 386                                 }
 387                         case 2002:
 388                         case 2003:
 389                                 $errs["DBserver"] = "Connection failed";
 390                                 break;
 391                         default:
 392                                 $errs["DBserver"] = "Couldn't connect to database";
 393                                 break;
 394                         }
 395                         if( !$ok ) continue;
 396                 }
 397
 398                 if ( !$wgDatabase->isOpen() ) {
 399                         $errs["DBserver"] = "Couldn't connect to database";
 400                         continue;
 401                 }
 402
 403                 print "<li>Connected to database... $myver";
 404                 if( version_compare( $myver, "4.0.0" ) >= 0 ) {
 405                         print "; enabling MySQL 4 enhancements";
 406                         $conf->DBmysql4 = true;
 407                         $local = writeLocalSettings( $conf );
 408                 }
 409                 print "</li>\n";
 410
 411                 @$sel = mysql_select_db( $wgDBname, $wgDatabase->mConn );
 412                 if( $sel ) {
 413                         print "<li>Database <tt>" . htmlspecialchars( $wgDBname ) . "</tt> exists</li>\n";
 414                 } else {
 415                         $res = $wgDatabase->query( "CREATE DATABASE `$wgDBname`" );
 416                         if( !$res ) {
 417                                 print "<li>Couldn't create database <tt>" .
 418                                         htmlspecialchars( $wgDBname ) .
 419                                         "</tt>; try with root access or check your username/pass.</li>\n";
 420                                 $errs["RootPW"] = "&lt;- Enter";
 421                                 continue;
 422                         }
 423                         print "<li>Created database <tt>" . htmlspecialchars( $wgDBname ) . "</tt></li>\n";
 424                 }
 425
 426                 $wgDatabase->selectDB( $wgDBname );
 427
 428                 if( $wgDatabase->tableExists( "cur" ) ) {
 429                         print "<li>There are already MediaWiki tables in this database. Checking if updates are needed...</li>\n<pre>";
 430
 431                         chdir( ".." );
 432                         flush();
 433                         do_ipblocks_update(); flush();
 434                         do_interwiki_update(); flush();
 435                         do_index_update(); flush();
 436                         do_linkscc_update(); flush();
 437                         do_linkscc_1_3_update(); flush();
 438                         do_hitcounter_update(); flush();
 439                         do_recentchanges_update(); flush();
 440                         convertLinks(); flush();
 441                         do_user_real_name_update(); flush();
 442                         do_querycache_update(); flush();
 443                         do_objectcache_update(); flush();
 444                         do_categorylinks_update(); flush();
 445                         do_image_name_unique_update(); flush();
 446
 447                         if ( isTemplateInitialised() ) {
 448                                 print "Template namespace already initialised\n";
 449                         } else {
 450                                 moveCustomMessages( 1 ); flush();
 451                                 moveCustomMessages( 2 ); flush();
 452                                 moveCustomMessages( 3 ); flush();
 453                         }
 454
 455                         initialiseMessages(); flush();
 456                         chdir( "config" );
 457
 458                         print "</pre>\n";
 459                         print "<li>Finished update checks.</li>\n";
 460                 } else {
 461                         # FIXME: Check for errors
 462                         print "<li>Creating tables...";
 463                         dbsource( "../maintenance/tables.sql", $wgDatabase );
 464                         dbsource( "../maintenance/interwiki.sql", $wgDatabase );
 465                         dbsource( "../maintenance/indexes.sql", $wgDatabase );
 466                         print " done.</li>\n";
 467
 468                         print "<li>Initializing data...";
 469                         $wgDatabase->query( "INSERT INTO site_stats (ss_row_id,ss_total_views," .
 470                                 "ss_total_edits,ss_good_articles) VALUES (1,0,0,0)" );
 471                         # setting up the db user
 472                         if( $conf->Root ) {
 473                                 print "<li>Granting user permissions...</li>\n";
 474                                 dbsource( "../maintenance/users.sql", $wgDatabase );
 475                         }
 476
 477                         if( $conf->SysopName ) {
 478                                 $u = User::newFromName( $conf->getSysopName() );
 479                                 if ( 0 == $u->idForName() ) {
 480                                         $u->addToDatabase();
 481                                         $u->setPassword( $conf->getSysopPass() );
 482                                         $u->addRight( "sysop" );
 483                                         $u->addRight( "bureaucrat" );
 484                                         $u->saveSettings();
 485                                         print "<li>Created sysop account <tt>" .
 486                                                 htmlspecialchars( $conf->SysopName ) . "</tt>.</li>\n";
 487                                 } else {
 488                                         print "<li>Could not create user - already exists!</li>\n";
 489                                 }
 490                         } else {
 491                                 print "<li>Skipped sysop account creation, no name given.</li>\n";
 492                         }
 493
 494                         print "<li>Initialising log pages...";
 495                         $logs = array(
 496                                 "uploadlogpage" => "uploadlogpagetext",
 497                                 "dellogpage" => "dellogpagetext",
 498                                 "protectlogpage" => "protectlogtext",
 499                                 "blocklogpage" => "blocklogtext"
 500                         );
 501                         $metaNamespace = Namespace::getWikipedia();
 502                         $now = wfTimestampNow();
 503                         $won = wfInvertTimestamp( $now );
 504                         foreach( $logs as $page => $text ) {
 505                                 $logTitle = $wgDatabase->strencode( $wgLang->ucfirst( str_replace( " ", "_", wfMsgNoDB( $page ) ) ) );
 506                                 $logText = $wgDatabase->strencode( wfMsgNoDB( $text ) );
 507                                 $wgDatabase->query( "INSERT INTO cur (cur_namespace,cur_title,cur_text," .
 508                                   "cur_restrictions,cur_timestamp,inverse_timestamp,cur_touched) " .
 509                                   "VALUES ($metaNamespace,'$logTitle','$logText','sysop','$now','$won','$now')" );
 510                         }
 511                         print "</li>\n";
 512
 513                         $titleobj = Title::newFromText( wfMsgNoDB( "mainpage" ) );
 514                         $title = $titleobj->getDBkey();
 515                         $sql = "INSERT INTO cur (cur_namespace,cur_title,cur_text,cur_timestamp,inverse_timestamp,cur_touched) " .
 516                           "VALUES (0,'$title','" .
 517                           wfStrencode( wfMsg( "mainpagetext" ) . "\n\n" . wfMsg( "mainpagedocfooter" ) ) . "','$now','$won','$now')";
 518                         $wgDatabase->query( $sql, $fname );
 519
 520                         print "<li><pre>";
 521                         initialiseMessages();
 522                         print "</pre></li>\n";
 523                 }
 524
 525                 /* Write out the config file now that all is well */
 526                 print "<p>Creating LocalSettings.php...</p>\n\n";
 527                 $localSettings =  "<" . "?php$endl$local$endl?" . ">";
 528
 529                 if( version_compare( phpversion(), "4.3.2" ) >= 0 ) {
 530                         $xt = "xt"; # Refuse to overwrite an existing file
 531                 } else {
 532                         $xt = "wt"; # 'x' is not available prior to PHP 4.3.2. We did check above, but race conditions blah blah
 533                 }
 534                 $f = fopen( "LocalSettings.php", $xt );
 535
 536                 if( $f == false ) {
 537                         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" .
 538                         "<p>Here's the file that would have been written, try to paste it into place manually:</p>\n" .
 539                         "<pre>\n" . htmlspecialchars( $localSettings ) . "</pre>\n" );
 540                 }
 541                 fwrite( $f, $localSettings );
 542                 fclose( $f );
 543
 544                 print "<p>Success! Move the config/LocalSettings.php file into the parent directory, then follow
 545                 <a href='{$conf->ScriptPath}/index.php'>this link</a> to your wiki.</p>\n";
 546
 547         } while( false );
 548 }
 549 ?>
 550 </ul>
 551
 552
 553 <?php
 554
 555 if( count( $errs ) ) {
 556         /* Display options form */
 557
 558         if( $conf->posted ) {
 559                 echo "<p class='error'>Something's not quite right yet; make sure everything below is filled out correctly.</p>\n";
 560         }
 561 ?>
 562
 563 <form name="config" method="post">
 564
 565
 566 <h2>Site config</h2>
 567
 568 <dl class="setup">
 569         <dd>
 570                 <?php
 571                 aField( $conf, "Sitename", "Site name:" );
 572                 ?>
 573         </dd>
 574         <dt>
 575                 Your site name should be a relatively short word. It'll appear as the namespace
 576                 name for 'meta' pages as well as throughout the user interface. Good site names
 577                 are things like "<a href="http://www.wikipedia.org/">Wikipedia</a>" and
 578                 "<a href="http://openfacts.berlios.de/">OpenFacts</a>"; avoid punctuation,
 579                 which may cause problems.
 580         </dt>
 581
 582         <dd>
 583                 <?php
 584                 aField( $conf, "EmergencyContact", "Contact e-mail" );
 585                 ?>
 586         </dd>
 587         <dt>
 588                 This will be used as the return address for password reminders and
 589                 may be displayed in some error conditions so visitors can get in
 590                 touch with you.
 591         </dt>
 592
 593         <dd>
 594                 <label class='column' for="LanguageCode">Language</label>
 595                 <select id="LanguageCode" name="LanguageCode">
 596                 <?php
 597                         $list = getLanguageList();
 598                         foreach( $list as $code => $name ) {
 599                                 $sel = ($code == $conf->LanguageCode) ? "selected" : "";
 600                                 echo "\t\t<option value=\"$code\" $sel>$name</option>\n";
 601                         }
 602                 ?>
 603                 </select>
 604         </dd>
 605         <dt>
 606                 You may select the language for the user interface of the wiki...
 607                 Some localizations are less complete than others. This also controls
 608                 the character encoding; Unicode is more flexible, but Latin-1 may be
 609                 more compatible with older browsers for some languages. Unicode will
 610                 be used where not specified otherwise.
 611         </dt>
 612
 613         <dd>
 614                 <label class='column'>Copyright/license metadata</label>
 615                 <div>Select one:</div>
 616
 617                 <ul class="plain">
 618                 <li><?php aField( $conf, "License", "no license metadata", "radio", "none" ); ?></li>
 619                 <li><?php aField( $conf, "License", "GNU Free Documentation License 1.2 (Wikipedia-compatible)", "radio", "gfdl" ); ?></li>
 620                 <li><?php
 621                         aField( $conf, "License", "a Creative Commons license...", "radio", "cc" );
 622                         $partner = "MediaWiki";
 623                         $exit = urlencode( "$wgServer{$conf->ScriptPath}/config/index.php?License=cc&RightsUrl=[license_url]&RightsText=[license_name]&RightsCode=[license_code]&RightsIcon=[license_button]" );
 624                         $icon = urlencode( "$wgServer$wgUploadPath/wiki.png" );
 625                         $ccApp = htmlspecialchars( "http://creativecommons.org/license/?partner=$partner&exit_url=$exit&partner_icon_url=$icon" );
 626                         print "<a href=\"$ccApp\">choose</a>";
 627                         ?></li>
 628                 <li><?php aField( $conf, "RightsUrl", $conf->RightsUrl, "hidden" ); ?></li>
 629                 <li><?php aField( $conf, "RightsText", $conf->RightsText, "hidden" ); ?></li>
 630                 <li><?php aField( $conf, "RightsCode", $conf->RightsCode, "hidden" ); ?></li>
 631                 <li><?php aField( $conf, "RightsIcon", $conf->RightsIcon, "hidden" ); ?></li>
 632                 </ul>
 633         </dd>
 634         <dt>
 635                 MediaWiki can include a basic license notice, icon, and machine-reable
 636                 copyright metadata if your wiki's content is to be licensed under
 637                 the GNU FDL or a Creative Commons license. If you're not sure, leave
 638                 it at "none".
 639         </dt>
 640
 641
 642         <dd>
 643                 <?php aField( $conf, "SysopName", "Sysop account name:", "" ) ?>
 644         </dd>
 645         <dd>
 646                 <?php aField( $conf, "SysopPass", "password:", "password" ) ?>
 647         </dd>
 648         <dd>
 649                 <?php aField( $conf, "SysopPass2", "again:", "password" ) ?>
 650         </dd>
 651         <dt>
 652                 A sysop user account can lock or delete pages, block problematic IP
 653                 addresses from editing, and other maintenance tasks. If creating a new
 654                 wiki database, a sysop account will be created with the given name
 655                 and password.
 656         </dt>
 657 </dl>
 658
 659 <h2>Database config</h2>
 660
 661 <dl class="setup">
 662         <dd><?php
 663                 aField( $conf, "DBserver", "MySQL server" );
 664         ?></dd>
 665         <dt>
 666                 If your database server isn't on your web server, enter the name
 667                 or IP address here.
 668         </dt>
 669
 670         <dd><?php
 671                 aField( $conf, "DBname", "Database name" );
 672         ?></dd>
 673         <dd><?php
 674                 aField( $conf, "DBuser", "DB username" );
 675         ?></dd>
 676         <dd><?php
 677                 aField( $conf, "DBpassword", "DB password", "password" );
 678         ?></dd>
 679         <dd><?php
 680                 aField( $conf, "DBpassword2", "again", "password" );
 681         ?></dd>
 682         <dt>
 683                 If you only have a single user account and database available,
 684                 enter those here. If you have database root access (see below)
 685                 you can specify new accounts/databases to be created.
 686         </dt>
 687
 688
 689         <dd>
 690                 <?php
 691                 aField( $conf, "RootPW", "DB root password", "password" );
 692                 ?>
 693         </dd>
 694         <dt>
 695                 You will only need this if the database and/or user account
 696                 above don't already exist.
 697                 Do <em>not</em> type in your machine's root password! MySQL
 698                 has its own "root" user with a separate password. (It might
 699                 even be blank, depending on your configuration.)
 700         </dt>
 701
 702         <dd>
 703                 <label class='column'>&nbsp;</label>
 704                 <input type="submit" value="Install!" />
 705         </dd>
 706 </dl>
 707
 708
 709 </form>
 710
 711 <?php
 712 }
 713
 714 /* -------------------------------------------------------------------------------------- */
 715
 716 function writeAdminSettings( $conf ) {
 717         return "
 718 \$wgDBadminuser      = \"{$conf->DBadminuser}\";
 719 \$wgDBadminpassword  = \"{$conf->DBadminpassword}\";
 720 ";
 721 }
 722
 723 function writeLocalSettings( $conf ) {
 724         $conf->DBmysql4 = @$conf->DBmysql4 ? 'true' : 'false';
 725         $conf->UseImageResize = $conf->UseImageResize ? 'true' : 'false';
 726         $conf->PasswordSender = $conf->EmergencyContact;
 727         if( preg_match( '/^([a-z]+)-latin1$/', $conf->LanguageCode, $m ) ) {
 728                 $conf->LanguageCode = $m[1];
 729                 $conf->Latin1 = true;
 730         } else {
 731                 $conf->Latin1 = false;
 732         }
 733         $zlib = ($conf->zlib ? "" : "# ");
 734         $magic = ($conf->ImageMagick ? "" : "# ");
 735         $convert = ($conf->ImageMagick ? $conf->ImageMagick : "/usr/bin/convert" );
 736         $pretty = ($conf->prettyURLs ? "" : "# ");
 737         $ugly = ($conf->prettyURLs ? "# " : "");
 738         $rights = ($conf->RightsUrl) ? "" : "# ";
 739
 740         $file = @fopen( "/dev/random", "r" );
 741         if ( $file ) {
 742                 $proxyKey = bin2hex( fread( $file, 32 ) );
 743                 fclose( $file );
 744         } else {
 745                 $proxyKey = "";
 746                 for ( $i=0; $i<8; $i++ ) {
 747                         $proxyKey .= dechex(mt_rand(0, 0x7fffffff));
 748                 }
 749                 print "<li>Warning: \$wgProxyKey is insecure</li>\n";
 750         }
 751
 752         # Add slashes to strings for double quoting
 753         $slconf = array_map( "addslashes", get_object_vars( $conf ) );
 754
 755
 756         $sep = (DIRECTORY_SEPARATOR == "\\") ? ";" : ":";
 757         return "
 758 # This file was automatically generated by the MediaWiki installer.
 759 # If you make manual changes, please keep track in case you need to
 760 # recreate them later.
 761
 762 \$IP = \"{$slconf['IP']}\";
 763 ini_set( \"include_path\", \".$sep\$IP$sep\$IP/includes$sep\$IP/languages\" );
 764 include_once( \"DefaultSettings.php\" );
 765
 766 # If PHP's memory limit is very low, some operations may fail.
 767 " . ($conf->raiseMemory ? '' : '# ' ) . "ini_set( 'memory_limit', '20M' );" . "
 768
 769 if ( \$wgCommandLineMode ) {
 770         if ( isset( \$_SERVER ) && array_key_exists( 'REQUEST_METHOD', \$_SERVER ) ) {
 771                 die( \"This script must be run from the command line\\n\" );
 772         }
 773 } elseif ( empty( \$wgConfiguring ) ) {
 774         ## Compress output if the browser supports it
 775         {$zlib}if( !ini_get( 'zlib.output_compression' ) ) ob_start( 'ob_gzhandler' );
 776 }
 777
 778 \$wgSitename         = \"{$slconf['Sitename']}\";
 779
 780 \$wgScriptPath      = \"{$slconf['ScriptPath']}\";
 781 \$wgScript           = \"\$wgScriptPath/index.php\";
 782 \$wgRedirectScript   = \"\$wgScriptPath/redirect.php\";
 783
 784 ## If using PHP as a CGI module, use the ugly URLs
 785 {$pretty}\$wgArticlePath      = \"\$wgScript/\$1\";
 786 {$ugly}\$wgArticlePath      = \"\$wgScript?title=\$1\";
 787
 788 \$wgStylePath        = \"\$wgScriptPath/stylesheets\";
 789 \$wgStyleDirectory   = \"\$IP/stylesheets\";
 790 \$wgLogo             = \"\$wgStylePath/images/wiki.png\";
 791
 792 \$wgUploadPath       = \"\$wgScriptPath/images\";
 793 \$wgUploadDirectory  = \"\$IP/images\";
 794
 795 \$wgEmergencyContact = \"{$slconf['EmergencyContact']}\";
 796 \$wgPasswordSender      = \"{$slconf['PasswordSender']}\";
 797
 798 \$wgDBserver         = \"{$slconf['DBserver']}\";
 799 \$wgDBname           = \"{$slconf['DBname']}\";
 800 \$wgDBuser           = \"{$slconf['DBuser']}\";
 801 \$wgDBpassword       = \"{$slconf['DBpassword']}\";
 802
 803 ## To allow SQL queries through the wiki's Special:Askaql page,
 804 ## uncomment the next lines. THIS IS VERY INSECURE. If you want
 805 ## to allow semipublic read-only SQL access for your sysops,
 806 ## you should define a MySQL user with limited privileges.
 807 ## See MySQL docs: http://www.mysql.com/doc/en/GRANT.html
 808 #
 809 # \$wgAllowSysopQueries = true;
 810 # \$wgDBsqluser        = \"sqluser\";
 811 # \$wgDBsqlpassword    = \"sqlpass\";
 812
 813 \$wgDBmysql4 = \$wgEnablePersistentLC = {$conf->DBmysql4};
 814
 815 ## To enable image uploads, make sure the 'images' directory
 816 ## is writable, then uncomment this:
 817 # \$wgDisableUploads            = false;
 818 \$wgUseImageResize              = {$conf->UseImageResize};
 819 {$magic}\$wgUseImageMagick = true;
 820 {$magic}\$wgImageMagickConvertCommand = \"{$convert}\";
 821
 822 ## If you have the appropriate support software installed
 823 ## you can enable inline LaTeX equations:
 824 # \$wgUseTeX                    = true;
 825 \$wgMathPath         = \"{\$wgUploadPath}/math\";
 826 \$wgMathDirectory    = \"{\$wgUploadDirectory}/math\";
 827 \$wgTmpDirectory     = \"{\$wgUploadDirectory}/tmp\";
 828
 829 \$wgLocalInterwiki   = \$wgSitename;
 830
 831 \$wgLanguageCode = \"{$slconf['LanguageCode']}\";
 832 \$wgUseLatin1 = " . ($conf->Latin1 ? 'true' : 'false') . ";\n
 833
 834 \$wgProxyKey = \"$proxyKey\";
 835
 836 ## Default skin: you can change the default skin. Use the internal symbolic
 837 ## names, ie 'standard', 'nostalgia', 'cologneblue', 'monobook':
 838 # \$wgDefaultSkin = 'monobook';
 839
 840 ## For attaching licensing metadata to pages, and displaying an
 841 ## appropriate copyright notice / icon. GNU Free Documentation
 842 ## License and Creative Commons licenses are supported so far.
 843 {$rights}\$wgEnableCreativeCommonsRdf = true;
 844 \$wgRightsPage = \"\"; # Set to the title of a wiki page that describes your license/copyright
 845 \$wgRightsUrl = \"{$conf->RightsUrl}\";
 846 \$wgRightsText = \"{$conf->RightsText}\";
 847 \$wgRightsIcon = \"{$conf->RightsIcon}\";
 848 # \$wgRightsCode = \"{$conf->RightsCode}\"; # Not yet used
 849 ";
 850 }
 851
 852 function dieout( $text ) {
 853         die( $text . "\n\n</body>\n</html>" );
 854 }
 855
 856 function importPost( $name, $default = "" ) {
 857         if( isset( $_POST[$name] ) ) {
 858                 $retval = $_POST[$name];
 859                 if ( get_magic_quotes_gpc() ) {
 860                         $retval = stripslashes( $retval );
 861                 }
 862         } else {
 863                 $retval = $default;
 864         }
 865         return $retval;
 866 }
 867
 868 function aField( &$conf, $field, $text, $type = "", $value = "" ) {
 869         if( $type != "" ) {
 870                 $xtype = "type=\"$type\"";
 871         } else {
 872                 $xtype = "";
 873         }
 874
 875         if(!(isset($id)) or ($id == "") ) $id = $field;
 876         $nolabel = ($type == "radio") || ($type == "hidden");
 877         if( $nolabel ) {
 878                 echo "\t\t<label>";
 879         } else {
 880                 echo "\t\t<label class='column' for=\"$id\">$text</label>\n";
 881         }
 882
 883         if( $type == "radio" && $value == $conf->$field ) {
 884                 $checked = "checked='checked'";
 885         } else {
 886                 $checked = "";
 887         }
 888         echo "\t\t<input $xtype name=\"$field\" id=\"$id\" $checked value=\"";
 889         if( $type == "radio" ) {
 890                 echo htmlspecialchars( $value );
 891         } else {
 892                 echo htmlspecialchars( $conf->$field );
 893         }
 894         echo "\" />\n";
 895         if( $nolabel ) {
 896                 echo " $text</label>\n";
 897         }
 898
 899         global $errs;
 900         if(isset($errs[$field])) echo "<span class='error'>" . $errs[$field] . "</span>\n";
 901 }
 902
 903 function getLanguageList() {
 904         global $wgLanguageNames;
 905         if( !isset( $wgLanguageNames ) ) {
 906                 $wgLanguageCode = "xxx";
 907                 function wfLocalUrl( $x ) { return $x; }
 908                 function wfLocalUrlE( $x ) { return $x; }
 909                 require_once( "../languages/Names.php" );
 910         }
 911
 912         $codes = array();
 913         $latin1 = array( "da", "de", "en", "es", "fr", "nl", "sv" );
 914
 915         $d = opendir( "../languages" );
 916         while( false !== ($f = readdir( $d ) ) ) {
 917                 if( preg_match( '/Language([A-Z][a-z]+)\.php$/', $f, $m ) ) {
 918                         $code = strtolower( $m[1] );
 919                         if( in_array( $code, $latin1 ) ) {
 920                                 $codes[$code] = "$code - " . $wgLanguageNames[$code] . " - Unicode";
 921                                 $codes[$code.'-latin1'] = "$code - " . $wgLanguageNames[$code] . " - Latin-1";
 922                         } else {
 923                                 $codes[$code] = "$code - " . $wgLanguageNames[$code];
 924                         }
 925                 }
 926         }
 927         closedir( $d );
 928         ksort( $codes );
 929         return $codes;
 930 }
 931
 932 ?>
 933
 934 </body>
 935 </html>