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