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(bug 20911) Installer failed to create a SQLite database, regression from r55669.
[lhc/web/wiklou.git] / config / Installer.php
1 <?php
2
3 # MediaWiki web-based config/installation
4 # Copyright (C) 2004 Brion Vibber <brion@pobox.com>, 2006 Rob Church <robchur@gmail.com>
5 # http://www.mediawiki.org/
6 #
7 # This program is free software; you can redistribute it and/or modify
8 # it under the terms of the GNU General Public License as published by
9 # the Free Software Foundation; either version 2 of the License, or
10 # (at your option) any later version.
11 #
12 # This program is distributed in the hope that it will be useful,
13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 # GNU General Public License for more details.
16 #
17 # You should have received a copy of the GNU General Public License along
18 # with this program; if not, write to the Free Software Foundation, Inc.,
19 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
20 # http://www.gnu.org/copyleft/gpl.html
21
22 if( !defined( 'MEDIAWIKI_INSTALL' ) ) {
23 die( 'Not an entry point.' );
24 }
25
26 error_reporting( E_ALL | E_STRICT );
27 header( "Content-type: text/html; charset=utf-8" );
28 @ini_set( "display_errors", true );
29
30 # In case of errors, let output be clean.
31 $wgRequestTime = microtime( true );
32
33 // Run version checks before including other files
34 // so people don't see a scary parse error.
35 require_once( "$IP/maintenance/install-utils.inc" );
36 install_version_checks();
37
38 require_once( "$IP/includes/Defines.php" );
39 require_once( "$IP/includes/DefaultSettings.php" );
40 require_once( "$IP/includes/AutoLoader.php" );
41 require_once( "$IP/includes/MagicWord.php" );
42 require_once( "$IP/includes/Namespace.php" );
43 require_once( "$IP/includes/ProfilerStub.php" );
44 require_once( "$IP/includes/GlobalFunctions.php" );
45 require_once( "$IP/includes/Hooks.php" );
46 require_once( "$IP/includes/Exception.php" );
47 require_once( "$IP/includes/json/Services_JSON.php" );
48 require_once( "$IP/includes/json/FormatJson.php" );
49
50 # If we get an exception, the user needs to know
51 # all the details
52 $wgShowExceptionDetails = true;
53 $wgShowSQLErrors = true;
54 wfInstallExceptionHandler();
55 ## Databases we support:
56
57 $ourdb = array();
58
59 $ourdb['mysql'] = array(
60 'fullname' => 'MySQL',
61 'havedriver' => 0,
62 'compile' => 'mysql',
63 'bgcolor' => '#ffe5a7',
64 'rootuser' => 'root',
65 'serverless' => false
66 );
67
68 $ourdb['postgres'] = array(
69 'fullname' => 'PostgreSQL',
70 'havedriver' => 0,
71 'compile' => 'pgsql',
72 'bgcolor' => '#aaccff',
73 'rootuser' => 'postgres',
74 'serverless' => false
75 );
76
77 $ourdb['sqlite'] = array(
78 'fullname' => 'SQLite',
79 'havedriver' => 0,
80 'compile' => 'pdo_sqlite',
81 'bgcolor' => '#b1ebb1',
82 'rootuser' => '',
83 'serverless' => true
84 );
85
86 $ourdb['mssql'] = array(
87 'fullname' => 'MSSQL',
88 'havedriver' => 0,
89 'compile' => 'mssql_not_ready', # Change to 'mssql' after includes/DatabaseMssql.php added;
90 'bgcolor' => '#ffc0cb',
91 'rootuser' => 'administrator',
92 'serverless' => false
93 );
94
95 $ourdb['ibm_db2'] = array(
96 'fullname' => 'DB2',
97 'havedriver' => 0,
98 'compile' => 'ibm_db2',
99 'bgcolor' => '#ffeba1',
100 'rootuser' => 'db2admin',
101 'serverless' => false
102 );
103
104 $ourdb['oracle'] = array(
105 'fullname' => 'Oracle',
106 'havedriver' => 0,
107 'compile' => 'oci8',
108 'bgcolor' => '#ffeba1',
109 'rootuser' => '',
110 'serverless' => false
111 );
112
113 ?>
114 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
115 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en" dir="ltr">
116 <head>
117 <meta http-equiv="Content-type" content="text/html; charset=utf-8" />
118 <meta name="robots" content="noindex,nofollow"/>
119 <title>MediaWiki <?php echo htmlspecialchars( $wgVersion ); ?> Installation</title>
120 <style type="text/css">
121
122 @import "../skins/monobook/main.css";
123
124 .env-check {
125 font-size: 90%;
126 margin: 1em 0 1em 2.5em;
127 }
128
129 .config-section {
130 margin-top: 2em;
131 }
132
133 .config-section label.column {
134 clear: left;
135 font-weight: bold;
136 width: 13em;
137 float: left;
138 text-align: right;
139 padding-right: 1em;
140 padding-top: .2em;
141 }
142
143 .config-input {
144 clear: left;
145 zoom: 100%; /* IE hack */
146 }
147
148 .config-section .config-desc {
149 clear: left;
150 margin: 0 0 2em 18em;
151 padding-top: 1em;
152 font-size: 85%;
153 }
154
155 .iput-text, .iput-password {
156 width: 14em;
157 margin-right: 1em;
158 }
159
160 .error {
161 color: red;
162 background-color: #fff;
163 font-weight: bold;
164 left: 1em;
165 font-size: 100%;
166 }
167
168 .error-top {
169 color: red;
170 background-color: #FFF0F0;
171 border: 2px solid red;
172 font-size: 130%;
173 font-weight: bold;
174 padding: 1em 1.5em;
175 margin: 2em 0 1em;
176 }
177
178 ul.plain {
179 list-style-type: none;
180 list-style-image: none;
181 float: left;
182 margin: 0;
183 padding: 0;
184 }
185
186 .btn-install {
187 font-weight: bold;
188 font-size: 110%;
189 padding: .2em .3em;
190 }
191
192 .license {
193 font-size: 85%;
194 padding-top: 3em;
195 }
196
197 span.success-message {
198 font-weight: bold;
199 font-size: 110%;
200 color: green;
201 }
202
203 .success-box {
204 font-size: 130%;
205 }
206
207 </style>
208 <script type="text/javascript">
209 <!--
210 <?php echo 'var databases = ' . FormatJson::encode( $ourdb ) . ';'; ?>
211
212 function show(id, showOrHide) {
213 var i = document.getElementById(id);
214 if (i) i.style.display = showOrHide ? 'block' : 'none';
215 }
216 function hideall() {
217 for (db in databases) {
218 show(db, false);
219 }
220 }
221 function toggleDBarea(id, defaultroot) {
222 hideall();
223 var dbarea = document.getElementById(id);
224 if (dbarea) dbarea.style.display = (dbarea.style.display == 'none') ? 'block' : 'none';
225 var db = document.getElementById('RootUser');
226 db.value = databases[id].rootuser;
227 show('db-server-settings1', !databases[id].serverless);
228 show('db-server-settings2', !databases[id].serverless);
229 }
230 // -->
231 </script>
232 </head>
233
234 <body>
235 <div id="globalWrapper">
236 <div id="column-content">
237 <div id="content">
238 <div id="bodyContent">
239
240 <h1>MediaWiki <?php print htmlspecialchars( $wgVersion ) ?> Installation</h1>
241
242 <?php
243 $mainListOpened = false; # Is the main list (environement checking) opend ? Used by dieout
244
245 /* Check for existing configurations and bug out! */
246
247 if( file_exists( "../LocalSettings.php" ) ) {
248 $script = defined('MW_INSTALL_PHP5_EXT') ? 'index.php5' : 'index.php';
249 dieout( "<p><strong>Setup has completed, <a href='../$script'>your wiki</a> is configured.</strong></p>
250 <p>Please delete the /config directory for extra security.</p>" );
251 }
252
253 if( file_exists( "./LocalSettings.php" ) ) {
254 writeSuccessMessage();
255 dieout( '' );
256 }
257
258 if( !is_writable( "." ) ) {
259 dieout( "<h2>Can't write config file, aborting</h2>
260
261 <p>In order to configure the wiki you have to make the <tt>config</tt> subdirectory
262 writable by the web server. Once configuration is done you'll move the created
263 <tt>LocalSettings.php</tt> to the parent directory, and for added safety you can
264 then remove the <tt>config</tt> subdirectory entirely.</p>
265
266 <p>To make the directory writable on a Unix/Linux system:</p>
267
268 <pre>
269 cd <i>" . htmlspecialchars( dirname( dirname( __FILE__ ) ) ) . "</i>
270 chmod a+w config
271 </pre>
272
273 <p>Afterwards retry to start the <a href=\"\">setup</a>.</p>" );
274 }
275
276
277 require_once( "$IP/maintenance/updaters.inc" );
278
279 class ConfigData {
280 function getEncoded( $data ) {
281 # removing latin1 support, no need...
282 return $data;
283 }
284 function getSitename() { return $this->getEncoded( $this->Sitename ); }
285 function getSysopName() { return $this->getEncoded( $this->SysopName ); }
286 function getSysopPass() { return $this->getEncoded( $this->SysopPass ); }
287
288 function setSchema( $schema, $engine ) {
289 $this->DBschema = $schema;
290 if ( !preg_match( '/^\w*$/', $engine ) ){
291 $engine = 'InnoDB';
292 }
293 switch ( $this->DBschema ) {
294 case 'mysql5':
295 $this->DBTableOptions = "ENGINE=$engine, DEFAULT CHARSET=utf8";
296 $this->DBmysql5 = 'true';
297 break;
298 case 'mysql5-binary':
299 $this->DBTableOptions = "ENGINE=$engine, DEFAULT CHARSET=binary";
300 $this->DBmysql5 = 'true';
301 break;
302 default:
303 $this->DBTableOptions = "TYPE=$engine";
304 $this->DBmysql5 = 'false';
305 }
306 $this->DBengine = $engine;
307
308 # Set the global for use during install
309 global $wgDBTableOptions;
310 $wgDBTableOptions = $this->DBTableOptions;
311 }
312 }
313
314 ?>
315
316 <ul>
317 <li>
318 <b>Don't forget security updates!</b> Keep an eye on the
319 <a href="http://lists.wikimedia.org/mailman/listinfo/mediawiki-announce">low-traffic
320 release announcements mailing list</a>.
321 </li>
322 </ul>
323
324
325 <h2>Checking environment...</h2>
326 <p><em>Please include all of the lines below when reporting installation problems.</em></p>
327 <ul class="env-check">
328 <?php
329 $mainListOpened = true;
330
331 $endl = "
332 ";
333 define( 'MW_NO_OUTPUT_BUFFER', 1 );
334 $conf = new ConfigData;
335
336 install_version_checks();
337 $self = 'Installer'; # Maintenance script name, to please Setup.php
338
339 print "<li>PHP " . htmlspecialchars( phpversion() ) . " installed</li>\n";
340
341 error_reporting( 0 );
342 $phpdatabases = array();
343 foreach (array_keys($ourdb) as $db) {
344 $compname = $ourdb[$db]['compile'];
345 if( extension_loaded( $compname ) || ( mw_have_dl() && dl( "{$compname}." . PHP_SHLIB_SUFFIX ) ) ) {
346 array_push($phpdatabases, $db);
347 $ourdb[$db]['havedriver'] = 1;
348 }
349 }
350 error_reporting( E_ALL | E_STRICT );
351
352 if (!$phpdatabases) {
353 print "Could not find a suitable database driver!<ul>";
354 foreach (array_keys($ourdb) AS $db) {
355 $comp = $ourdb[$db]['compile'];
356 $full = $ourdb[$db]['fullname'];
357 print "<li>For <b>$full</b>, compile PHP using <b>--with-$comp</b>, "
358 ."or install the $comp.so module</li>\n";
359 }
360 echo '</ul>';
361 dieout( '' );
362 }
363
364 print "<li>Found database drivers for:";
365 $DefaultDBtype = '';
366 foreach (array_keys($ourdb) AS $db) {
367 if ($ourdb[$db]['havedriver']) {
368 if ( $DefaultDBtype == '' ) {
369 $DefaultDBtype = $db;
370 }
371 print " ".$ourdb[$db]['fullname'];
372 }
373 }
374 print "</li>\n";
375
376 if( wfIniGetBool( "register_globals" ) ) {
377 ?>
378 <li>
379 <div style="font-size:110%">
380 <strong class="error">Warning:</strong>
381 <strong>PHP's <tt><a href="http://php.net/register_globals">register_globals</a></tt> option is enabled. Disable it if you can.</strong>
382 </div>
383 MediaWiki will work, but your server is more exposed to PHP-based security vulnerabilities.
384 </li>
385 <?php
386 }
387
388 $fatal = false;
389
390 if( wfIniGetBool( "magic_quotes_runtime" ) ) {
391 $fatal = true;
392 ?><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>
393 This option corrupts data input unpredictably; you cannot install or use
394 MediaWiki unless this option is disabled.</li>
395 <?php
396 }
397
398 if( wfIniGetBool( "magic_quotes_sybase" ) ) {
399 $fatal = true;
400 ?><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>
401 This option corrupts data input unpredictably; you cannot install or use
402 MediaWiki unless this option is disabled.</li>
403 <?php
404 }
405
406 if( wfIniGetBool( "mbstring.func_overload" ) ) {
407 $fatal = true;
408 ?><li class='error'><strong>Fatal: <a href='http://www.php.net/manual/en/ref.mbstring.php#mbstring.overload'>mbstring.func_overload</a> is active!</strong>
409 This option causes errors and may corrupt data unpredictably;
410 you cannot install or use MediaWiki unless this option is disabled.</li>
411 <?php
412 }
413
414 if( wfIniGetBool( "zend.ze1_compatibility_mode" ) ) {
415 $fatal = true;
416 ?><li class="error"><strong>Fatal: <a href="http://www.php.net/manual/en/ini.core.php">zend.ze1_compatibility_mode</a> is active!</strong>
417 This option causes horrible bugs with MediaWiki; you cannot install or use
418 MediaWiki unless this option is disabled.</li>
419 <?php
420 }
421
422
423 if( $fatal ) {
424 dieout( "Cannot install MediaWiki." );
425 }
426
427 if( wfIniGetBool( "safe_mode" ) ) {
428 $conf->safeMode = true;
429 ?>
430 <li><b class='error'>Warning:</b> <strong>PHP's
431 <a href='http://www.php.net/features.safe-mode'>safe mode</a> is active.</strong>
432 You may have problems caused by this, particularly if using image uploads.
433 </li>
434 <?php
435 } else {
436 $conf->safeMode = false;
437 }
438
439 $sapi = htmlspecialchars( php_sapi_name() );
440 print "<li>PHP server API is $sapi; ";
441 $script = defined('MW_INSTALL_PHP5_EXT') ? 'index.php5' : 'index.php';
442 if( $wgUsePathInfo ) {
443 print "ok, using pretty URLs (<tt>$script/Page_Title</tt>)";
444 } else {
445 print "using ugly URLs (<tt>$script?title=Page_Title</tt>)";
446 }
447 print "</li>\n";
448
449 $conf->xml = function_exists( "utf8_encode" );
450 if( $conf->xml ) {
451 print "<li>Have XML / Latin1-UTF-8 conversion support.</li>\n";
452 } else {
453 dieout( "PHP's XML module is missing; the wiki requires functions in
454 this module and won't work in this configuration.
455 If you're running Mandrake, install the php-xml package." );
456 }
457
458 # Check for session support
459 if( !function_exists( 'session_name' ) )
460 dieout( "PHP's session module is missing. MediaWiki requires session support in order to function." );
461
462 # session.save_path doesn't *have* to be set, but if it is, and it's
463 # not valid/writable/etc. then it can cause problems
464 $sessionSavePath = mw_get_session_save_path();
465 $ssp = htmlspecialchars( $sessionSavePath );
466 # Warn the user if it's not set, but let them proceed
467 if( !$sessionSavePath ) {
468 print "<li><strong>Warning:</strong> A value for <tt>session.save_path</tt>
469 has not been set in PHP.ini. If the default value causes problems with
470 saving session data, set it to a valid path which is read/write/execute
471 for the user your web server is running under.</li>";
472 } elseif ( is_dir( $sessionSavePath ) && is_writable( $sessionSavePath ) ) {
473 # All good? Let the user know
474 print "<li>Session save path (<tt>{$ssp}</tt>) appears to be valid.</li>";
475 } else {
476 # Something not right? Warn the user, but let them proceed
477 print "<li><strong>Warning:</strong> Your <tt>session.save_path</tt> value (<tt>{$ssp}</tt>)
478 appears to be invalid or is not writable. PHP needs to be able to save data to
479 this location for correct session operation.</li>";
480 }
481
482 # Check for PCRE support
483 if( !function_exists( 'preg_match' ) )
484 dieout( "The PCRE support module appears to be missing. MediaWiki requires the
485 Perl-compatible regular expression functions." );
486
487 # The installer can take a while, and we really don't want it to time out
488 wfSuppressWarnings();
489 set_time_limit( 0 );
490 wfRestoreWarnings();
491
492 $memlimit = ini_get( "memory_limit" );
493 if( $memlimit == -1 ) {
494 print "<li>PHP is configured with no <tt>memory_limit</tt>.</li>\n";
495 } else {
496 print "<li>PHP's <tt>memory_limit</tt> is " . htmlspecialchars( $memlimit ). " bytes. ";
497 $newlimit = wfMemoryLimit();
498 $memlimit = wfShorthandToInteger( $memlimit );
499 if( $newlimit < $memlimit ) {
500 print "<b>Failed raising limit, installation may fail.</b>";
501 } elseif ( $newlimit > $memlimit ) {
502 print "Raised <tt>memory_limit</tt> to " . htmlspecialchars( $newlimit ) . " bytes. ";
503 }
504 print "</li>\n";
505 }
506
507 $conf->turck = function_exists( 'mmcache_get' );
508 if ( $conf->turck ) {
509 print "<li><a href=\"http://turck-mmcache.sourceforge.net/\">Turck MMCache</a> installed</li>\n";
510 }
511
512 $conf->xcache = function_exists( 'xcache_get' );
513 if( $conf->xcache )
514 print "<li><a href=\"http://trac.lighttpd.net/xcache/\">XCache</a> installed</li>\n";
515
516 $conf->apc = function_exists('apc_fetch');
517 if ($conf->apc ) {
518 print "<li><a href=\"http://www.php.net/apc\">APC</a> installed</li>\n";
519 }
520
521 $conf->eaccel = function_exists( 'eaccelerator_get' );
522 if ( $conf->eaccel ) {
523 $conf->turck = 'eaccelerator';
524 print "<li><a href=\"http://eaccelerator.sourceforge.net/\">eAccelerator</a> installed</li>\n";
525 }
526
527 $conf->dba = function_exists( 'dba_open' );
528
529 if( !( $conf->turck || $conf->eaccel || $conf->apc || $conf->xcache ) ) {
530 echo( '<li>Couldn\'t find <a href="http://turck-mmcache.sourceforge.net">Turck MMCache</a>,
531 <a href="http://eaccelerator.sourceforge.net">eAccelerator</a>,
532 <a href="http://www.php.net/apc">APC</a> or <a href="http://trac.lighttpd.net/xcache/">XCache</a>;
533 cannot use these for object caching.</li>' );
534 }
535
536 $conf->phpCliPath = false;
537 $phpClilocations = array_merge(
538 array(
539 "/usr/bin",
540 "/usr/local/bin",
541 "/opt/csw/bin",
542 "/usr/gnu/bin",
543 "/usr/sfw/bin" ),
544 explode( PATH_SEPARATOR, getenv( "PATH" ) ) );
545 $phpClinames = array( "php", "php.exe" );
546 foreach ($phpClilocations as $loc) {
547 $exe = locate_executable($loc, $phpClinames);
548 if ($exe !== false) {
549 $conf->phpCliPath= $exe;
550 break;
551 }
552 }
553
554 $conf->diff3 = false;
555 $diff3locations = array_merge(
556 array(
557 "/usr/bin",
558 "/usr/local/bin",
559 "/opt/csw/bin",
560 "/usr/gnu/bin",
561 "/usr/sfw/bin" ),
562 explode( PATH_SEPARATOR, getenv( "PATH" ) ) );
563 $diff3names = array( "gdiff3", "diff3", "diff3.exe" );
564
565 $diff3versioninfo = array( '$1 --version 2>&1', 'diff3 (GNU diffutils)' );
566 foreach ($diff3locations as $loc) {
567 $exe = locate_executable($loc, $diff3names, $diff3versioninfo);
568 if ($exe !== false) {
569 $conf->diff3 = $exe;
570 break;
571 }
572 }
573
574 if ($conf->diff3)
575 print "<li>Found GNU diff3: <tt>$conf->diff3</tt>.</li>";
576 else
577 print "<li>GNU diff3 not found.</li>";
578
579 $conf->ImageMagick = false;
580 $imcheck = array( "/usr/bin", "/opt/csw/bin", "/usr/local/bin", "/sw/bin", "/opt/local/bin" );
581 foreach( $imcheck as $dir ) {
582 $im = "$dir/convert";
583 if( @file_exists( $im ) ) {
584 print "<li>Found ImageMagick: <tt>$im</tt>; image thumbnailing will be enabled if you enable uploads.</li>\n";
585 $conf->ImageMagick = $im;
586 break;
587 }
588 }
589
590 $conf->HaveGD = function_exists( "imagejpeg" );
591 if( $conf->HaveGD ) {
592 print "<li>Found GD graphics library built-in";
593 if( !$conf->ImageMagick ) {
594 print ", image thumbnailing will be enabled if you enable uploads";
595 }
596 print ".</li>\n";
597 } else {
598 if( !$conf->ImageMagick ) {
599 print "<li>Couldn't find GD library or ImageMagick; image thumbnailing disabled.</li>\n";
600 }
601 }
602
603 $conf->IP = dirname( dirname( __FILE__ ) );
604 print "<li>Installation directory: <tt>" . htmlspecialchars( $conf->IP ) . "</tt></li>\n";
605
606
607 // PHP_SELF isn't available sometimes, such as when PHP is CGI but
608 // cgi.fix_pathinfo is disabled. In that case, fall back to SCRIPT_NAME
609 // to get the path to the current script... hopefully it's reliable. SIGH
610 $path = ($_SERVER["PHP_SELF"] === '')
611 ? $_SERVER["SCRIPT_NAME"]
612 : $_SERVER["PHP_SELF"];
613
614 $conf->ScriptPath = preg_replace( '{^(.*)/config.*$}', '$1', $path );
615 print "<li>Script URI path: <tt>" . htmlspecialchars( $conf->ScriptPath ) . "</tt></li>\n";
616
617
618
619 // We may be installing from *.php5 extension file, if so, print message
620 $conf->ScriptExtension = '.php';
621 if (defined('MW_INSTALL_PHP5_EXT')) {
622 $conf->ScriptExtension = '.php5';
623 print "<li>Installing MediaWiki with <tt>php5</tt> file extensions</li>\n";
624 } else {
625 print "<li>Installing MediaWiki with <tt>php</tt> file extensions</li>\n";
626 }
627
628
629 print "<li style='font-weight:bold;color:green;font-size:110%'>Environment checked. You can install MediaWiki.</li>\n";
630 $conf->posted = ($_SERVER["REQUEST_METHOD"] == "POST");
631
632 $conf->Sitename = ucfirst( importPost( "Sitename", "" ) );
633 $defaultEmail = empty( $_SERVER["SERVER_ADMIN"] )
634 ? 'root@localhost'
635 : $_SERVER["SERVER_ADMIN"];
636 $conf->EmergencyContact = importPost( "EmergencyContact", $defaultEmail );
637 $conf->DBtype = importPost( "DBtype", $DefaultDBtype );
638 if ( !isset( $ourdb[$conf->DBtype] ) ) {
639 $conf->DBtype = $DefaultDBtype;
640 }
641
642 $conf->DBserver = importPost( "DBserver", "localhost" );
643 $conf->DBname = importPost( "DBname", "wikidb" );
644 $conf->DBuser = importPost( "DBuser", "wikiuser" );
645 $conf->DBpassword = importPost( "DBpassword" );
646 $conf->DBpassword2 = importPost( "DBpassword2" );
647 $conf->SysopName = importPost( "SysopName", "WikiSysop" );
648 $conf->SysopPass = importPost( "SysopPass" );
649 $conf->SysopPass2 = importPost( "SysopPass2" );
650 $conf->RootUser = importPost( "RootUser", "root" );
651 $conf->RootPW = importPost( "RootPW", "" );
652 $useRoot = importCheck( 'useroot', false );
653 $conf->LanguageCode = importPost( "LanguageCode", "en" );
654 ## MySQL specific:
655 $conf->DBprefix = importPost( "DBprefix" );
656 $conf->setSchema(
657 importPost( "DBschema", "mysql5-binary" ),
658 importPost( "DBengine", "InnoDB" ) );
659
660 ## Postgres specific:
661 $conf->DBport = importPost( "DBport", "5432" );
662 $conf->DBts2schema = importPost( "DBts2schema", "public" );
663 $conf->DBpgschema = importPost( "DBpgschema", "mediawiki" );
664
665 ## SQLite specific
666 $conf->SQLiteDataDir = importPost( "SQLiteDataDir", "" );
667
668 ## MSSQL specific
669 // We need a second field so it doesn't overwrite the MySQL one
670 $conf->DBprefix2 = importPost( "DBprefix2" );
671
672 ## DB2 specific:
673 // New variable in order to have a different default port number
674 $conf->DBport_db2 = importPost( "DBport_db2", "50000" );
675 $conf->DBcataloged = importPost( "DBcataloged", "cataloged" );
676 $conf->DBdb2schema = importPost( "DBdb2schema", "mediawiki" );
677
678 // Oracle specific
679 $conf->DBprefix_ora = importPost( "DBprefix_ora" );
680 $conf->DBdefTS_ora = importPost( "DBdefTS_ora", "USERS" );
681 $conf->DBtempTS_ora = importPost( "DBtempTS_ora", "TEMP" );
682
683 $conf->ShellLocale = getShellLocale( $conf->LanguageCode );
684
685 /* Check for validity */
686 $errs = array();
687
688 if( preg_match( '/^$|^mediawiki$|#/i', $conf->Sitename ) ) {
689 $errs["Sitename"] = "Must not be blank or \"MediaWiki\" and may not contain \"#\"";
690 }
691 if( !$ourdb[$conf->DBtype]['serverless'] ) {
692 if( $conf->DBuser == "" ) {
693 $errs["DBuser"] = "Must not be blank";
694 }
695 if( ($conf->DBtype == 'mysql') && (strlen($conf->DBuser) > 16) ) {
696 $errs["DBuser"] = "Username too long";
697 }
698 if( $conf->DBpassword == "" && $conf->DBtype != "postgres" ) {
699 $errs["DBpassword"] = "Must not be blank";
700 }
701 if( $conf->DBpassword != $conf->DBpassword2 ) {
702 $errs["DBpassword2"] = "Passwords don't match!";
703 }
704 }
705 if( !preg_match( '/^[A-Za-z_0-9]*$/', $conf->DBprefix ) ) {
706 $errs["DBprefix"] = "Invalid table prefix";
707 } else {
708 untaint( $conf->DBprefix, TC_MYSQL );
709 }
710 if( !preg_match( '/^[A-Za-z_0-9]*$/', $conf->DBprefix_ora ) ) {
711 $errs["DBprefix_ora"] = "Invalid table prefix";
712 }
713
714 error_reporting( E_ALL | E_STRICT );
715
716 /**
717 * Initialise $wgLang and $wgContLang to something so we can
718 * call case-folding methods. Per Brion, this is English for
719 * now, although we could be clever and initialise to the
720 * user-selected language.
721 */
722 $wgContLang = Language::factory( 'en' );
723 $wgLang = $wgContLang;
724
725 /**
726 * We're messing about with users, so we need a stub
727 * authentication plugin...
728 */
729 $wgAuth = new AuthPlugin();
730
731 /**
732 * Validate the initial administrator account; username,
733 * password checks, etc.
734 */
735 if( $conf->SysopName ) {
736 # Check that the user can be created
737 $u = User::newFromName( $conf->SysopName );
738 if( $u instanceof User ) {
739 # Various password checks
740 if( $conf->SysopPass != '' ) {
741 if( $conf->SysopPass == $conf->SysopPass2 ) {
742 if( !$u->isValidPassword( $conf->SysopPass ) ) {
743 $errs['SysopPass'] = "Bad password";
744 }
745 } else {
746 $errs['SysopPass2'] = "Passwords don't match";
747 }
748 } else {
749 $errs['SysopPass'] = "Cannot be blank";
750 }
751 unset( $u );
752 } else {
753 $errs['SysopName'] = "Bad username";
754 }
755 }
756
757 $conf->License = importRequest( "License", "none" );
758 if( $conf->License == "gfdl1_2" ) {
759 $conf->RightsUrl = "http://www.gnu.org/licenses/old-licenses/fdl-1.2.txt";
760 $conf->RightsText = "GNU Free Documentation License 1.2";
761 $conf->RightsCode = "gfdl1_2";
762 $conf->RightsIcon = '${wgScriptPath}/skins/common/images/gnu-fdl.png';
763 } elseif( $conf->License == "gfdl1_3" ) {
764 $conf->RightsUrl = "http://www.gnu.org/copyleft/fdl.html";
765 $conf->RightsText = "GNU Free Documentation License 1.3";
766 $conf->RightsCode = "gfdl1_3";
767 $conf->RightsIcon = '${wgScriptPath}/skins/common/images/gnu-fdl.png';
768 } elseif( $conf->License == "none" ) {
769 $conf->RightsUrl = $conf->RightsText = $conf->RightsCode = $conf->RightsIcon = "";
770 } elseif( $conf->License == "pd" ) {
771 $conf->RightsUrl = "http://creativecommons.org/licenses/publicdomain/";
772 $conf->RightsText = "Public Domain";
773 $conf->RightsCode = "pd";
774 $conf->RightsIcon = '${wgScriptPath}/skins/common/images/public-domain.png';
775 } else {
776 $conf->RightsUrl = importRequest( "RightsUrl", "" );
777 $conf->RightsText = importRequest( "RightsText", "" );
778 $conf->RightsCode = importRequest( "RightsCode", "" );
779 $conf->RightsIcon = importRequest( "RightsIcon", "" );
780 }
781
782 $conf->Shm = importRequest( "Shm", "none" );
783 $conf->MCServers = importRequest( "MCServers" );
784
785 /* Test memcached servers */
786
787 if ( $conf->Shm == 'memcached' && $conf->MCServers ) {
788 $conf->MCServerArray = wfArrayMap( 'trim', explode( ',', $conf->MCServers ) );
789 foreach ( $conf->MCServerArray as $server ) {
790 $error = testMemcachedServer( $server );
791 if ( $error ) {
792 $errs["MCServers"] = $error;
793 break;
794 }
795 }
796 } else if ( $conf->Shm == 'memcached' ) {
797 $errs["MCServers"] = "Please specify at least one server if you wish to use memcached";
798 }
799
800 /* default values for installation */
801 $conf->Email = importRequest("Email", "email_enabled");
802 $conf->Emailuser = importRequest("Emailuser", "emailuser_enabled");
803 $conf->Enotif = importRequest("Enotif", "enotif_allpages");
804 $conf->Eauthent = importRequest("Eauthent", "eauthent_enabled");
805
806 if( $conf->posted && ( 0 == count( $errs ) ) ) {
807 do { /* So we can 'continue' to end prematurely */
808 $conf->Root = ($conf->RootPW != "");
809
810 /* Load up the settings and get installin' */
811 $local = writeLocalSettings( $conf );
812 echo "<li style=\"list-style: none\">\n";
813 echo "<p><b>Generating configuration file...</b></p>\n";
814 echo "</li>\n";
815
816 $wgCommandLineMode = false;
817 chdir( ".." );
818 $ok = eval( $local );
819 if( $ok === false ) {
820 dieout( "<p>Errors in generated configuration; " .
821 "most likely due to a bug in the installer... " .
822 "Config file was: </p>" .
823 "<pre>" .
824 htmlspecialchars( $local ) .
825 "</pre>" );
826 }
827 $conf->DBtypename = '';
828 foreach (array_keys($ourdb) as $db) {
829 if ($conf->DBtype === $db)
830 $conf->DBtypename = $ourdb[$db]['fullname'];
831 }
832 if ( ! strlen($conf->DBtype)) {
833 $errs["DBpicktype"] = "Please choose a database type";
834 continue;
835 }
836
837 if (! $conf->DBtypename) {
838 $errs["DBtype"] = "Unknown database type '$conf->DBtype'";
839 continue;
840 }
841 print "<li>Database type: " . htmlspecialchars( $conf->DBtypename ) . "</li>\n";
842 $dbclass = 'Database'.ucfirst($conf->DBtype);
843 $wgDBtype = $conf->DBtype;
844 $wgDBadminuser = "root";
845 $wgDBadminpassword = $conf->RootPW;
846
847 ## Mysql specific:
848 $wgDBprefix = $conf->DBprefix;
849
850 ## Postgres specific:
851 $wgDBport = $conf->DBport;
852 $wgDBts2schema = $conf->DBts2schema;
853
854 if( $wgDBtype == 'postgres' ) {
855 $wgDBmwschema = $conf->DBpgschema;
856 } elseif ( $wgDBtype == 'ibm_db2' ) {
857 $wgDBmwschema = $conf->DBdb2schema;
858 }
859
860 if( $conf->DBprefix2 != '' ) {
861 // For MSSQL
862 $wgDBprefix = $conf->DBprefix2;
863 } elseif( $conf->DBprefix_ora != '' ) {
864 // For Oracle
865 $wgDBprefix = $conf->DBprefix_ora;
866 }
867
868 ## DB2 specific:
869 $wgDBcataloged = $conf->DBcataloged;
870
871 $wgCommandLineMode = true;
872 if (! defined ( 'STDERR' ) )
873 define( 'STDERR', fopen("php://stderr", "wb"));
874 $wgUseDatabaseMessages = false; /* FIXME: For database failure */
875 require_once( "$IP/includes/Setup.php" );
876 Language::getLocalisationCache()->disableBackend();
877
878 chdir( "config" );
879
880 $wgTitle = Title::newFromText( "Installation script" );
881 error_reporting( E_ALL | E_STRICT );
882 print "<li>Loading class: " . htmlspecialchars( $dbclass ) . "</li>\n";
883 if ( $conf->DBtype != 'sqlite' ) {
884 $dbc = new $dbclass;
885 }
886
887 if( $conf->DBtype == 'mysql' ) {
888 $mysqlOldClient = version_compare( mysql_get_client_info(), "4.1.0", "lt" );
889 if( $mysqlOldClient ) {
890 print "<li><b>PHP is linked with old MySQL client libraries. If you are
891 using a MySQL 4.1 server and have problems connecting to the database,
892 see <a href='http://dev.mysql.com/doc/mysql/en/old-client.html'
893 >http://dev.mysql.com/doc/mysql/en/old-client.html</a> for help.</b></li>\n";
894 }
895 $ok = true; # Let's be optimistic
896
897 # Decide if we're going to use the superuser or the regular database user
898 $conf->Root = $useRoot;
899 if( $conf->Root ) {
900 $db_user = $conf->RootUser;
901 $db_pass = $conf->RootPW;
902 } else {
903 $db_user = $wgDBuser;
904 $db_pass = $wgDBpassword;
905 }
906
907 # Attempt to connect
908 echo( "<li>Attempting to connect to database server as " . htmlspecialchars( $db_user ) . "..." );
909 $wgDatabase = Database::newFromParams( $wgDBserver, $db_user, $db_pass, '', 1 );
910
911 # Check the connection and respond to errors
912 if( $wgDatabase->isOpen() ) {
913 # Seems OK
914 $ok = true;
915 $wgDBadminuser = $db_user;
916 $wgDBadminpassword = $db_pass;
917 echo( "success.</li>\n" );
918 $wgDatabase->ignoreErrors( true );
919 $myver = $wgDatabase->getServerVersion();
920 } else {
921 # There were errors, report them and back out
922 $ok = false;
923 $errno = mysql_errno();
924 $errtx = htmlspecialchars( mysql_error() );
925 switch( $errno ) {
926 case 1045:
927 case 2000:
928 echo( "failed due to authentication errors. Check passwords.</li>" );
929 if( $conf->Root ) {
930 # The superuser details are wrong
931 $errs["RootUser"] = "Check username";
932 $errs["RootPW"] = "and password";
933 } else {
934 # The regular user details are wrong
935 $errs["DBuser"] = "Check username";
936 $errs["DBpassword"] = "and password";
937 }
938 break;
939 case 2002:
940 case 2003:
941 default:
942 # General connection problem
943 echo( htmlspecialchars( "failed with error [$errno] $errtx." ) . "</li>\n" );
944 $errs["DBserver"] = "Connection failed";
945 break;
946 } # switch
947 } #conn. att.
948
949 if( !$ok ) { continue; }
950 }
951 else if( $conf->DBtype == 'ibm_db2' ) {
952 if( $useRoot ) {
953 $db_user = $conf->RootUser;
954 $db_pass = $conf->RootPW;
955 } else {
956 $db_user = $wgDBuser;
957 $db_pass = $wgDBpassword;
958 }
959
960 echo( "<li>Attempting to connect to database \"" . htmlspecialchars( $wgDBname ) .
961 "\" as \"" . htmlspecialchars( $db_user ) . "\"..." );
962 $wgDatabase = $dbc->newFromParams($wgDBserver, $db_user, $db_pass, $wgDBname, 1);
963 // enable extra debug messages
964 $dbc->setMode(DatabaseIbm_db2::INSTALL_MODE);
965 $wgDatabase->setMode(DatabaseIbm_db2::INSTALL_MODE);
966
967 if (!$wgDatabase->isOpen()) {
968 print " error: " . htmlspecialchars( $wgDatabase->lastError() ) . "</li>\n";
969 } else {
970 $myver = $wgDatabase->getServerVersion();
971 }
972 if (is_callable(array($wgDatabase, 'initial_setup'))) $wgDatabase->initial_setup('', $wgDBname);
973
974 } elseif ( $conf->DBtype == 'sqlite' ) {
975 if ("$wgSQLiteDataDir" == '') {
976 $wgSQLiteDataDir = dirname($_SERVER['DOCUMENT_ROOT']).'/data';
977 }
978 echo '<li>Attempting to connect to SQLite database at "' .
979 htmlspecialchars( $wgSQLiteDataDir ) . '": ';
980 if ( !is_dir( $wgSQLiteDataDir ) ) {
981 if ( is_writable( dirname( $wgSQLiteDataDir ) ) ) {
982 $ok = wfMkdirParents( $wgSQLiteDataDir, $wgSQLiteDataDirMode );
983 } else {
984 $ok = false;
985 }
986 if ( !$ok ) {
987 echo "cannot create data directory</li>";
988 $errs['SQLiteDataDir'] = 'Enter a valid data directory';
989 continue;
990 }
991 }
992 if ( !is_writable( $wgSQLiteDataDir ) ) {
993 echo "data directory not writable</li>";
994 $errs['SQLiteDataDir'] = 'Enter a writable data directory';
995 continue;
996 }
997 $dataFile = DatabaseSqlite::generateFileName( $wgSQLiteDataDir, $wgDBname );
998 if ( file_exists( $dataFile ) ) {
999 if ( !is_writable( $dataFile ) ) {
1000 echo "data file not writable</li>";
1001 $errs['SQLiteDataDir'] = basename( $dataFile ) . " is not writable";
1002 continue;
1003 }
1004 } else {
1005 if ( file_put_contents( $dataFile, '' ) === false ) {
1006 echo 'could not create database file "' . htmlspecialchars( basename( $dataFile ) ) . "\"</li>\n";
1007 $errs['SQLiteDataDir'] = "couldn't create " . basename( $dataFile );
1008 continue;
1009 }
1010 }
1011 try {
1012 $wgDatabase = new DatabaseSqlite( false, false, false, $wgDBname, 1 );
1013 }
1014 catch( MWException $ex ) {
1015 echo 'error: ' . htmlspecialchars( $ex->getMessage() ) . "</li>\n";
1016 continue;
1017 }
1018
1019 if (!$wgDatabase->isOpen()) {
1020 print "error: " . htmlspecialchars( $wgDatabase->lastError() ) . "</li>\n";
1021 $errs['SQLiteDataDir'] = 'Could not connect to database';
1022 continue;
1023 } else {
1024 $myver = $wgDatabase->getServerVersion();
1025 }
1026 if (is_callable(array($wgDatabase, 'initial_setup'))) $wgDatabase->initial_setup('', $wgDBname);
1027 echo "ok</li>\n";
1028 } elseif ( $conf->DBtype == 'oracle' ) {
1029 echo "<li>Attempting to connect to database \"" . htmlspecialchars( $wgDBname ) ."\"</li>";
1030 $wgDatabase = $dbc->newFromParams('DUMMY', $wgDBuser, $wgDBpassword, $wgDBname, 1);
1031 if (!$wgDatabase->isOpen()) {
1032 $ok = true;
1033 echo "<li>Connect failed.</li>";
1034 if ($useRoot) {
1035 if (ini_get('oci8.privileged_connect') === false) {
1036 echo "<li>Privileged connect disabled, please set oci8.privileged_connect or run maintenance/ora/user.sql script manually prior to continuing.</li>";
1037 $ok = false;
1038 } else {
1039 $wgDBadminuser = $conf->RootUser;
1040 $wgDBadminpassword = $conf->RootPW;
1041 echo "<li>Attempting to create DB user.</li>";
1042 $wgDatabase = $dbc->newFromParams('DUMMY', $wgDBadminuser, $wgDBadminpassword, $wgDBname, 1, 64);
1043 if ($wgDatabase->isOpen()) {
1044 $wgDBOracleDefTS = $conf->DBdefTS_ora;
1045 $wgDBOracleTempTS = $conf->DBtempTS_ora;
1046 $wgDatabase->sourceFile( "../maintenance/ora/user.sql" );
1047 } else {
1048 echo "<li>Invalid database superuser, please supply a valid superuser account.</li>";
1049 echo "<li>ERR: ".print_r(oci_error(), true)."</li>";
1050 $ok = false;
1051 }
1052 }
1053 } else {
1054 echo "<li>Database superuser missing, please supply a valid superuser account.</li>";
1055 $ok = false;
1056 }
1057 if (!$ok) {
1058 $errs["RootUser"] = "Check username";
1059 $errs["RootPW"] = "and password";
1060 } else {
1061 echo "<li>Attempting to connect to database with new user \"" . htmlspecialchars( $wgDBname ) ."\"</li>";
1062 $wgDatabase = $dbc->newFromParams('DUMMY', $wgDBuser, $wgDBpassword, $wgDBname, 1);
1063 }
1064 }
1065 if ($ok) {
1066 $myver = $wgDatabase->getServerVersion();
1067 }
1068 } else { # not mysql
1069 error_reporting( E_ALL | E_STRICT );
1070 $wgSuperUser = '';
1071 ## Possible connect as a superuser
1072 // Changed !mysql to postgres check since it seems to only apply to postgres
1073 if( $useRoot && $conf->DBtype == 'postgres' ) {
1074 $wgDBsuperuser = $conf->RootUser;
1075 echo( "<li>Attempting to connect to database \"postgres\" as superuser \"" .
1076 htmlspecialchars( $wgDBsuperuser ) . "\"..." );
1077 $wgDatabase = $dbc->newFromParams($wgDBserver, $wgDBsuperuser, $conf->RootPW, "postgres", 1);
1078 if (!$wgDatabase->isOpen()) {
1079 print " error: " . htmlspecialchars( $wgDatabase->lastError() ) . "</li>\n";
1080 $errs["DBserver"] = "Could not connect to database as superuser";
1081 $errs["RootUser"] = "Check username";
1082 $errs["RootPW"] = "and password";
1083 continue;
1084 }
1085 $wgDatabase->initial_setup($conf->RootPW, 'postgres');
1086 }
1087 echo( "<li>Attempting to connect to database \"" . htmlspecialchars( $wgDBname ) .
1088 "\" as \"" . htmlspecialchars( $wgDBuser ) . "\"..." );
1089 $wgDatabase = $dbc->newFromParams($wgDBserver, $wgDBuser, $wgDBpassword, $wgDBname, 1);
1090 if (!$wgDatabase->isOpen()) {
1091 print " error: " . htmlspecialchars( $wgDatabase->lastError() ) . "</li>\n";
1092 $errs["DBserver"] = "Could not connect to database as user";
1093 $errs["DBuser"] = "Check username";
1094 $errs["DBpassword"] = "and password";
1095 continue;
1096 } else {
1097 $myver = $wgDatabase->getServerVersion();
1098 }
1099 if (is_callable(array($wgDatabase, 'initial_setup'))) $wgDatabase->initial_setup('', $wgDBname);
1100 }
1101
1102 if ( !$wgDatabase->isOpen() ) {
1103 $errs["DBserver"] = "Couldn't connect to database";
1104 continue;
1105 }
1106
1107 print "<li>Connected to " . htmlspecialchars( "{$conf->DBtype} $myver" );
1108 if ($conf->DBtype == 'mysql') {
1109 if( version_compare( $myver, "4.0.14" ) < 0 ) {
1110 print "</li>\n";
1111 dieout( "-- mysql 4.0.14 or later required. Aborting." );
1112 }
1113 $mysqlNewAuth = version_compare( $myver, "4.1.0", "ge" );
1114 if( $mysqlNewAuth && $mysqlOldClient ) {
1115 print "; <b class='error'>You are using MySQL 4.1 server, but PHP is linked
1116 to old client libraries; if you have trouble with authentication, see
1117 <a href='http://dev.mysql.com/doc/mysql/en/old-client.html'
1118 >http://dev.mysql.com/doc/mysql/en/old-client.html</a> for help.</b>";
1119 }
1120 if( $wgDBmysql5 ) {
1121 if( $mysqlNewAuth ) {
1122 print "; enabling MySQL 4.1/5.0 charset mode";
1123 } else {
1124 print "; <b class='error'>MySQL 4.1/5.0 charset mode enabled,
1125 but older version detected; will likely fail.</b>";
1126 }
1127 }
1128 print "</li>\n";
1129
1130 @$sel = $wgDatabase->selectDB( $wgDBname );
1131 if( $sel ) {
1132 print "<li>Database <tt>" . htmlspecialchars( $wgDBname ) . "</tt> exists</li>\n";
1133 } else {
1134 $err = mysql_errno();
1135 $databaseSafe = htmlspecialchars( $wgDBname );
1136 if( $err == 1102 /* Invalid database name */ ) {
1137 print "<ul><li><strong>{$databaseSafe}</strong> is not a valid database name.</li></ul>";
1138 continue;
1139 } elseif( $err != 1049 /* Database doesn't exist */ ) {
1140 print "<ul><li>Error selecting database <strong>{$databaseSafe}</strong>: {$err} ";
1141 print htmlspecialchars( mysql_error() ) . "</li></ul>";
1142 continue;
1143 }
1144 print "<li>Attempting to create database...</li>";
1145 $res = $wgDatabase->query( "CREATE DATABASE `$wgDBname`" );
1146 if( !$res ) {
1147 print "<li>Couldn't create database <tt>" .
1148 htmlspecialchars( $wgDBname ) .
1149 "</tt>; try with root access or check your username/pass.</li>\n";
1150 $errs["RootPW"] = "<- Enter";
1151 continue;
1152 }
1153 print "<li>Created database <tt>" . htmlspecialchars( $wgDBname ) . "</tt></li>\n";
1154 }
1155 $wgDatabase->selectDB( $wgDBname );
1156 }
1157 else if ($conf->DBtype == 'postgres') {
1158 if( version_compare( $myver, "8.0" ) < 0 ) {
1159 dieout( "<b>Postgres 8.0 or later is required</b>. Aborting." );
1160 }
1161 }
1162
1163 if( $wgDatabase->tableExists( "cur" ) || $wgDatabase->tableExists( "revision" ) ) {
1164 print "<li>There are already MediaWiki tables in this database. Checking if updates are needed...</li>\n";
1165
1166 if ( $conf->DBtype == 'mysql') {
1167 # Determine existing default character set
1168 if ( $wgDatabase->tableExists( "revision" ) ) {
1169 $revision = $wgDatabase->escapeLike( $conf->DBprefix . 'revision' );
1170 $res = $wgDatabase->query( "SHOW TABLE STATUS LIKE '$revision'" );
1171 $row = $wgDatabase->fetchObject( $res );
1172 if ( !$row ) {
1173 echo "<li>SHOW TABLE STATUS query failed!</li>\n";
1174 $existingSchema = false;
1175 $existingEngine = false;
1176 } else {
1177 if ( preg_match( '/^latin1/', $row->Collation ) ) {
1178 $existingSchema = 'mysql4';
1179 } elseif ( preg_match( '/^utf8/', $row->Collation ) ) {
1180 $existingSchema = 'mysql5';
1181 } elseif ( preg_match( '/^binary/', $row->Collation ) ) {
1182 $existingSchema = 'mysql5-binary';
1183 } else {
1184 $existingSchema = false;
1185 echo "<li><strong>Warning:</strong> Unrecognised existing collation</li>\n";
1186 }
1187 if ( isset( $row->Engine ) ) {
1188 $existingEngine = $row->Engine;
1189 } else {
1190 $existingEngine = $row->Type;
1191 }
1192 }
1193 if ( $existingSchema && $existingSchema != $conf->DBschema ) {
1194 $encExisting = htmlspecialchars( $existingSchema );
1195 $encRequested = htmlspecialchars( $conf->DBschema );
1196 print "<li><strong>Warning:</strong> you requested the $encRequested schema, " .
1197 "but the existing database has the $encExisting schema. This upgrade script ".
1198 "can't convert it, so it will remain $encExisting.</li>\n";
1199 $conf->setSchema( $existingSchema, $conf->DBengine );
1200 }
1201 if ( $existingEngine && $existingEngine != $conf->DBengine ) {
1202 $encExisting = htmlspecialchars( $existingEngine );
1203 $encRequested = htmlspecialchars( $conf->DBengine );
1204 print "<li><strong>Warning:</strong> you requested the $encRequested storage " .
1205 "engine, but the existing database uses the $encExisting engine. This upgrade " .
1206 "script can't convert it, so it will remain $encExisting.</li>\n";
1207 $conf->setSchema( $conf->DBschema, $existingEngine );
1208 }
1209 }
1210
1211 # Create user if required
1212 if ( $conf->Root ) {
1213 $conn = $dbc->newFromParams( $wgDBserver, $wgDBuser, $wgDBpassword, $wgDBname, 1 );
1214 if ( $conn->isOpen() ) {
1215 print "<li>DB user account ok</li>\n";
1216 $conn->close();
1217 } else {
1218 print "<li>Granting user permissions...";
1219 if( $mysqlOldClient && $mysqlNewAuth ) {
1220 print " <b class='error'>If the next step fails, see <a href='http://dev.mysql.com/doc/mysql/en/old-client.html'>http://dev.mysql.com/doc/mysql/en/old-client.html</a> for help.</b>";
1221 }
1222 print "</li>\n";
1223 $wgDatabase->sourceFile( "../maintenance/users.sql" );
1224 }
1225 }
1226 }
1227 print "</ul><pre>\n";
1228 chdir( ".." );
1229 flush();
1230 do_all_updates();
1231 chdir( "config" );
1232 print "</pre>\n";
1233 print "<ul><li>Finished update checks.</li>\n";
1234 // if tables don't yet exist
1235 } else {
1236 # Determine available storage engines if possible
1237 if ( $conf->DBtype == 'mysql' && version_compare( $myver, "4.1.2", "ge" ) ) {
1238 $res = $wgDatabase->query( 'SHOW ENGINES' );
1239 $found = false;
1240 while ( $row = $wgDatabase->fetchObject( $res ) ) {
1241 if ( $row->Engine == $conf->DBengine && ( $row->Support == 'YES' || $row->Support == 'DEFAULT' ) ) {
1242 $found = true;
1243 break;
1244 }
1245 }
1246 $wgDatabase->freeResult( $res );
1247 if ( !$found && $conf->DBengine != 'MyISAM' ) {
1248 echo "<li><strong>Warning:</strong> " . htmlspecialchars( $conf->DBengine ) .
1249 " storage engine not available, " .
1250 "using MyISAM instead</li>\n";
1251 $conf->setSchema( $conf->DBschema, 'MyISAM' );
1252 }
1253 }
1254
1255 # FIXME: Check for errors
1256 print "<li>Creating tables...";
1257 if ($conf->DBtype == 'mysql') {
1258 $wgDatabase->sourceFile( "../maintenance/tables.sql" );
1259 $wgDatabase->sourceFile( "../maintenance/interwiki.sql" );
1260 } elseif (is_callable(array($wgDatabase, 'setup_database'))) {
1261 $wgDatabase->setup_database();
1262 }
1263 else {
1264 $errs["DBtype"] = "Do not know how to handle database type '$conf->DBtype'";
1265 continue;
1266 }
1267
1268 print " done.</li>\n";
1269
1270
1271 if ($conf->DBtype == 'ibm_db2') {
1272 // Now that table creation is done, make sure everything is committed
1273 // Do this before doing inserts through API
1274 if ($wgDatabase->lastError()) {
1275 print "<li>Errors encountered during table creation -- rolled back</li>\n";
1276 $wgDatabase->rollback();
1277 }
1278 else {
1279 print "<li>MediaWiki tables successfully created</li>\n";
1280 $wgDatabase->commit();
1281 }
1282 }
1283
1284 print "<li>Initializing statistics...</li>\n";
1285 $wgDatabase->insert( 'site_stats',
1286 array ( 'ss_row_id' => 1,
1287 'ss_total_views' => 0,
1288 'ss_total_edits' => 1, # Main page first edit
1289 'ss_good_articles' => 0, # Main page is not a good article - no internal link
1290 'ss_total_pages' => 1, # Main page
1291 'ss_users' => $conf->SysopName ? 1 : 0, # Sysop account, if created
1292 'ss_admins' => $conf->SysopName ? 1 : 0, # Sysop account, if created
1293 'ss_images' => 0 ) );
1294
1295 # Set up the "regular user" account *if we can, and if we need to*
1296 if( $conf->Root and $conf->DBtype == 'mysql') {
1297 # See if we need to
1298 $wgDatabase2 = $dbc->newFromParams( $wgDBserver, $wgDBuser, $wgDBpassword, $wgDBname, 1 );
1299 if( $wgDatabase2->isOpen() ) {
1300 # Nope, just close the test connection and continue
1301 $wgDatabase2->close();
1302 echo( "<li>User " . htmlspecialchars( $wgDBuser ) . " exists. Skipping grants.</li>\n" );
1303 } else {
1304 # Yes, so run the grants
1305 echo( "<li>" . htmlspecialchars( "Granting user permissions to $wgDBuser on $wgDBname..." ) );
1306 $wgDatabase->sourceFile( "../maintenance/users.sql" );
1307 echo( "success.</li>\n" );
1308 }
1309 }
1310
1311 if( $conf->SysopName ) {
1312 $u = User::newFromName( $conf->getSysopName() );
1313 if ( !$u ) {
1314 print "<li><strong class=\"error\">Warning:</strong> Skipped sysop account creation - invalid username!</li>\n";
1315 }
1316 else if ( 0 == $u->idForName() ) {
1317 $u->addToDatabase();
1318 $u->setPassword( $conf->getSysopPass() );
1319 $u->saveSettings();
1320
1321 $u->addGroup( "sysop" );
1322 $u->addGroup( "bureaucrat" );
1323
1324 print "<li>Created sysop account <tt>" .
1325 htmlspecialchars( $conf->SysopName ) . "</tt>.</li>\n";
1326 } else {
1327 print "<li>Could not create user - already exists!</li>\n";
1328 }
1329 } else {
1330 print "<li>Skipped sysop account creation, no name given.</li>\n";
1331 }
1332
1333 $titleobj = Title::newFromText( wfMsgNoDB( "mainpage" ) );
1334 $article = new Article( $titleobj );
1335 $newid = $article->insertOn( $wgDatabase );
1336 $revision = new Revision( array(
1337 'page' => $newid,
1338 'text' => wfMsg( 'mainpagetext' ) . "\n\n" . wfMsgNoTrans( 'mainpagedocfooter' ),
1339 'comment' => '',
1340 'user' => 0,
1341 'user_text' => 'MediaWiki default',
1342 ) );
1343 $revid = $revision->insertOn( $wgDatabase );
1344 $article->updateRevisionOn( $wgDatabase, $revision );
1345 }
1346
1347 /* Write out the config file now that all is well */
1348 print "<li style=\"list-style: none\">\n";
1349 print "<p>Creating LocalSettings.php...</p>\n\n";
1350 $localSettings = "<" . "?php$endl$local";
1351 // Fix up a common line-ending problem (due to CVS on Windows)
1352 $localSettings = str_replace( "\r\n", "\n", $localSettings );
1353 $f = fopen( "LocalSettings.php", 'xt' );
1354
1355 if( $f == false ) {
1356 print( "</li>\n" );
1357 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" .
1358 "<p>Here's the file that would have been written, try to paste it into place manually:</p>\n" .
1359 "<pre>\n" . htmlspecialchars( $localSettings ) . "</pre>\n" );
1360 }
1361 if(fwrite( $f, $localSettings ) ) {
1362 fclose( $f );
1363 print "<hr/>\n";
1364 writeSuccessMessage();
1365 print "</li>\n";
1366 } else {
1367 fclose( $f );
1368 dieout( "<p class='error'>An error occured while writing the config/LocalSettings.php file. Check user rights and disk space then try again.</p></li>\n" );
1369 }
1370
1371 } while( false );
1372 }
1373
1374 print "</ul>\n";
1375 $mainListOpened = false;
1376
1377 if( count( $errs ) ) {
1378 /* Display options form */
1379
1380 if( $conf->posted ) {
1381 echo "<p class='error-top'>Something's not quite right yet; make sure everything below is filled out correctly.</p>\n";
1382 }
1383 ?>
1384
1385 <form action="<?php echo defined('MW_INSTALL_PHP5_EXT') ? 'index.php5' : 'index.php'; ?>" name="config" method="post">
1386
1387 <h2>Site config</h2>
1388
1389 <div class="config-section">
1390 <div class="config-input">
1391 <?php aField( $conf, "Sitename", "Wiki name:" ); ?>
1392 </div>
1393 <p class="config-desc">
1394 Preferably a short word without punctuation, i.e. "Wikipedia".<br />
1395 Will appear as the namespace name for "meta" pages, and throughout the interface.
1396 </p>
1397 <div class="config-input"><?php aField( $conf, "EmergencyContact", "Contact e-mail:" ); ?></div>
1398 <p class="config-desc">
1399 Displayed to users in some error messages, used as the return address for password reminders, and used as the default sender address of e-mail notifications.
1400 </p>
1401
1402 <div class="config-input">
1403 <label class='column' for="LanguageCode">Language:</label>
1404 <select id="LanguageCode" name="LanguageCode"><?php
1405 $list = getLanguageList();
1406 foreach( $list as $code => $name ) {
1407 $sel = ($code == $conf->LanguageCode) ? 'selected="selected"' : '';
1408 $encCode = htmlspecialchars( $code );
1409 $encName = htmlspecialchars( $name );
1410 echo "\n\t\t<option value=\"$encCode\" $sel>$encName</option>";
1411 }
1412 echo "\n";
1413 ?>
1414 </select>
1415 </div>
1416 <p class="config-desc">
1417 Select the language for your wiki's interface. Some localizations aren't fully complete. Unicode (UTF-8) is used for all localizations.
1418 </p>
1419
1420 <div class="config-input">
1421 <label class='column'>Copyright/license:</label>
1422
1423 <ul class="plain">
1424 <li><?php aField( $conf, "License", "No license metadata", "radio", "none" ); ?></li>
1425 <li><?php aField( $conf, "License", "Public Domain", "radio", "pd" ); ?></li>
1426 <li><?php aField( $conf, "License", "GNU Free Documentation License 1.2", "radio", "gfdl1_2" ); ?></li>
1427 <li><?php aField( $conf, "License", "GNU Free Documentation License 1.3", "radio", "gfdl1_3" ); ?></li>
1428 <li><?php
1429 aField( $conf, "License", "A Creative Commons license - ", "radio", "cc" );
1430 $partner = "MediaWiki";
1431 $script = defined('MW_INSTALL_PHP5_EXT') ? 'index.php5' : 'index.php';
1432 $exit = urlencode( "$wgServer{$conf->ScriptPath}/config/$script?License=cc&RightsUrl=[license_url]&RightsText=[license_name]&RightsCode=[license_code]&RightsIcon=[license_button]" );
1433 $icon = urlencode( "$wgServer$wgUploadPath/wiki.png" );
1434 $ccApp = htmlspecialchars( "http://creativecommons.org/license/?partner=$partner&exit_url=$exit&partner_icon_url=$icon" );
1435 print "<a href=\"$ccApp\" target='_blank'>choose</a>";
1436 if( $conf->License == "cc" ) { ?>
1437 <ul>
1438 <li><?php aField( $conf, "RightsIcon", "<img src=\"" . htmlspecialchars( $conf->RightsIcon ) . "\" alt='(Creative Commons icon)' />", "hidden" ); ?></li>
1439 <li><?php aField( $conf, "RightsText", htmlspecialchars( $conf->RightsText ), "hidden" ); ?></li>
1440 <li><?php aField( $conf, "RightsCode", "code: " . htmlspecialchars( $conf->RightsCode ), "hidden" ); ?></li>
1441 <li><?php aField( $conf, "RightsUrl", "<a href=\"" . htmlspecialchars( $conf->RightsUrl ) . "\">" . htmlspecialchars( $conf->RightsUrl ) . "</a>", "hidden" ); ?></li>
1442 </ul>
1443 <?php } ?>
1444 </li>
1445 </ul>
1446 </div>
1447 <p class="config-desc">
1448 A notice, icon, and machine-readable copyright metadata will be displayed for the license you pick.
1449 </p>
1450
1451
1452 <div class="config-input">
1453 <?php aField( $conf, "SysopName", "Admin username:" ) ?>
1454 </div>
1455 <div class="config-input">
1456 <?php aField( $conf, "SysopPass", "Password:", "password" ) ?>
1457 </div>
1458 <div class="config-input">
1459 <?php aField( $conf, "SysopPass2", "Password confirm:", "password" ) ?>
1460 </div>
1461 <p class="config-desc">
1462 An admin can lock/delete pages, block users from editing, and do other maintenance tasks.<br />
1463 A new account will be added only when creating a new wiki database.
1464 <br /><br />
1465 The password cannot be the same as the username.
1466 </p>
1467
1468 <div class="config-input">
1469 <label class='column'>Object caching:</label>
1470
1471 <ul class="plain">
1472 <li><?php aField( $conf, "Shm", "No caching", "radio", "none" ); ?></li>
1473 <?php
1474 if ( $conf->turck ) {
1475 echo "<li>";
1476 aField( $conf, "Shm", "Turck MMCache", "radio", "turck" );
1477 echo "</li>\n";
1478 }
1479 if( $conf->xcache ) {
1480 echo "<li>";
1481 aField( $conf, 'Shm', 'XCache', 'radio', 'xcache' );
1482 echo "</li>\n";
1483 }
1484 if ( $conf->apc ) {
1485 echo "<li>";
1486 aField( $conf, "Shm", "APC", "radio", "apc" );
1487 echo "</li>\n";
1488 }
1489 if ( $conf->eaccel ) {
1490 echo "<li>";
1491 aField( $conf, "Shm", "eAccelerator", "radio", "eaccel" );
1492 echo "</li>\n";
1493 }
1494 if ( $conf->dba ) {
1495 echo "<li>";
1496 aField( $conf, "Shm", "DBA (not recommended)", "radio", "dba" );
1497 echo "</li>";
1498 }
1499 ?>
1500 <li><?php aField( $conf, "Shm", "Memcached", "radio", "memcached" ); ?></li>
1501 </ul>
1502 <div style="clear:left"><?php aField( $conf, "MCServers", "Memcached servers:", "text" ) ?></div>
1503 </div>
1504 <p class="config-desc">
1505 An object caching system such as memcached will provide a significant performance boost,
1506 but needs to be installed. Provide the server addresses and ports in a comma-separated list.
1507 <br /><br />
1508 MediaWiki can also detect and support eAccelerator, Turck MMCache, APC, and XCache, but
1509 these should not be used if the wiki will be running on multiple application servers.
1510 <br/><br/>
1511 DBA (Berkeley-style DB) is generally slower than using no cache at all, and is only
1512 recommended for testing.
1513 </p>
1514 </div>
1515
1516 <h2>E-mail, e-mail notification and authentication setup</h2>
1517
1518 <div class="config-section">
1519 <div class="config-input">
1520 <label class='column'>E-mail features (global):</label>
1521 <ul class="plain">
1522 <li><?php aField( $conf, "Email", "Enabled", "radio", "email_enabled" ); ?></li>
1523 <li><?php aField( $conf, "Email", "Disabled", "radio", "email_disabled" ); ?></li>
1524 </ul>
1525 </div>
1526 <p class="config-desc">
1527 Use this to disable all e-mail functions (password reminders, user-to-user e-mail, and e-mail notifications)
1528 if sending mail doesn't work on your server.
1529 </p>
1530
1531 <div class="config-input">
1532 <label class='column'>User-to-user e-mail:</label>
1533 <ul class="plain">
1534 <li><?php aField( $conf, "Emailuser", "Enabled", "radio", "emailuser_enabled" ); ?></li>
1535 <li><?php aField( $conf, "Emailuser", "Disabled", "radio", "emailuser_disabled" ); ?></li>
1536 </ul>
1537 </div>
1538 <p class="config-desc">
1539 The user-to-user e-mail feature (Special:Emailuser) lets the wiki act as a relay to allow users to exchange e-mail without publicly advertising their e-mail address.
1540 </p>
1541 <div class="config-input">
1542 <label class='column'>E-mail notification about changes:</label>
1543 <ul class="plain">
1544 <li><?php aField( $conf, "Enotif", "Disabled", "radio", "enotif_disabled" ); ?></li>
1545 <li><?php aField( $conf, "Enotif", "Enabled for changes to user discussion pages only", "radio", "enotif_usertalk" ); ?></li>
1546 <li><?php aField( $conf, "Enotif", "Enabled for changes to user discussion pages, and to pages on watchlists (not recommended for large wikis)", "radio", "enotif_allpages" ); ?></li>
1547 </ul>
1548 </div>
1549 <div class="config-desc">
1550 <p>
1551 For this feature to work, an e-mail address must be present for the user account, and the notification
1552 options in the user's preferences must be enabled. Also note the
1553 authentication option below. When testing the feature, keep in mind that your own changes will never trigger notifications to be sent to yourself.</p>
1554
1555 <p>There are additional options for fine tuning in /includes/DefaultSettings.php; copy these to your LocalSettings.php and edit them there to change them.</p>
1556 </div>
1557
1558 <div class="config-input">
1559 <label class='column'>E-mail address authentication:</label>
1560 <ul class="plain">
1561 <li><?php aField( $conf, "Eauthent", "Disabled", "radio", "eauthent_disabled" ); ?></li>
1562 <li><?php aField( $conf, "Eauthent", "Enabled", "radio", "eauthent_enabled" ); ?></li>
1563 </ul>
1564 </div>
1565 <div class="config-desc">
1566 <p>If this option is enabled, users have to confirm their e-mail address using a magic link sent to them whenever they set or change it, and only authenticated e-mail addresses can receive mails from other users and/or
1567 change notification mails. Setting this option is <b>recommended</b> for public wikis because of potential abuse of the e-mail features above.</p>
1568 </div>
1569
1570 </div>
1571
1572 <h2>Database config</h2>
1573
1574 <div class="config-section">
1575 <div class="config-input">
1576 <label class='column'>Database type:</label>
1577 <?php
1578 if (isset($errs['DBpicktype'])) {
1579 print "\t<span class='error'>" . htmlspecialchars( $errs['DBpicktype'] ) . "</span>\n";
1580 }
1581 ?>
1582 <ul class='plain'><?php
1583 database_picker($conf);
1584 ?></ul>
1585 </div>
1586
1587 <div id="db-server-settings1">
1588 <div class="config-input" style="clear:left">
1589 <?php aField( $conf, "DBserver", "Database host:" ); ?>
1590 </div>
1591 <p class="config-desc">
1592 If your database server isn't on your web server, enter the name or IP address here.
1593 </p>
1594 </div>
1595
1596 <div class="config-input"><?php aField( $conf, "DBname", "Database name:" ); ?></div>
1597 <div id="db-server-settings2">
1598 <div class="config-input"><?php aField( $conf, "DBuser", "DB username:" ); ?></div>
1599 <div class="config-input"><?php aField( $conf, "DBpassword", "DB password:", "password" ); ?></div>
1600 <div class="config-input"><?php aField( $conf, "DBpassword2", "DB password confirm:", "password" ); ?></div>
1601 <p class="config-desc">
1602 If you only have a single user account and database available,
1603 enter those here. If you have database root access (see below)
1604 you can specify new accounts/databases to be created. This account
1605 will not be created if it pre-exists. If this is the case, ensure that it
1606 has SELECT, INSERT, UPDATE, and DELETE permissions on the MediaWiki database.
1607 </p>
1608
1609 <div class="config-input">
1610 <label class="column">Superuser account:</label>
1611 <input type="checkbox" name="useroot" id="useroot" <?php if( $useRoot ) { ?>checked="checked" <?php } ?> />
1612 &nbsp;<label for="useroot">Use superuser account</label>
1613 </div>
1614 <div class="config-input"><?php aField( $conf, "RootUser", "Superuser name:", "text" ); ?></div>
1615 <div class="config-input"><?php aField( $conf, "RootPW", "Superuser password:", "password" ); ?></div>
1616
1617 <p class="config-desc">
1618 If the database user specified above does not exist, or does not have access to create
1619 the database (if needed) or tables within it, please check the box and provide details
1620 of a superuser account, such as <strong>root</strong>, which does.
1621 </p>
1622 </div>
1623
1624 <?php database_switcher('mysql'); ?>
1625 <div class="config-input"><?php aField( $conf, "DBprefix", "Database table prefix:" ); ?></div>
1626 <div class="config-desc">
1627 <p>If you need to share one database between multiple wikis, or
1628 between MediaWiki and another web application, you may choose to
1629 add a prefix to all the table names to avoid conflicts.</p>
1630
1631 <p>Avoid exotic characters; something like <tt>mw_</tt> is good.</p>
1632 </div>
1633
1634 <div class="config-input"><label class="column">Storage Engine</label>
1635 <div>Select one:</div>
1636 <ul class="plain">
1637 <li><?php aField( $conf, "DBengine", "InnoDB", "radio", "InnoDB" ); ?></li>
1638 <li><?php aField( $conf, "DBengine", "MyISAM", "radio", "MyISAM" ); ?></li>
1639 </ul>
1640 </div>
1641 <p class="config-desc">
1642 InnoDB is best for public web installations, since it has good concurrency
1643 support. MyISAM may be faster in single-user installations. MyISAM databases
1644 tend to get corrupted more often than InnoDB databases.
1645 </p>
1646 <div class="config-input"><label class="column">Database character set</label>
1647 <div>Select one:</div>
1648 <ul class="plain">
1649 <li><?php aField( $conf, "DBschema", "MySQL 4.1/5.0 binary", "radio", "mysql5-binary" ); ?></li>
1650 <li><?php aField( $conf, "DBschema", "MySQL 4.1/5.0 UTF-8", "radio", "mysql5" ); ?></li>
1651 <li><?php aField( $conf, "DBschema", "MySQL 4.0 backwards-compatible UTF-8", "radio", "mysql4" ); ?></li>
1652 </ul>
1653 </div>
1654 <p class="config-desc">
1655 This option is ignored on upgrade, the same character set will be kept.
1656 <br/><br/>
1657 <b>WARNING:</b> If you use <b>backwards-compatible UTF-8</b> on MySQL 4.1+, and subsequently back up the database with <tt>mysqldump</tt>, it may destroy all non-ASCII characters, irreversibly corrupting your backups!.
1658 <br/><br/>
1659 In <b>binary mode</b>, MediaWiki stores UTF-8 text to the database in binary fields. This is more efficient than MySQL's UTF-8 mode, and allows you to use the full range of Unicode characters. In <b>UTF-8 mode</b>, MySQL will know what character set your data is in, and can present and convert it appropriately, but it won't let you store characters above the <a target="_blank" href="http://en.wikipedia.org/wiki/Mapping_of_Unicode_character_planes">Basic Multilingual Plane</a>.
1660 </p>
1661 </fieldset>
1662
1663 <?php database_switcher('postgres'); ?>
1664 <div class="config-input"><?php aField( $conf, "DBport", "Database port:" ); ?></div>
1665 <div class="config-input"><?php aField( $conf, "DBpgschema", "Schema for mediawiki:" ); ?></div>
1666 <div class="config-input"><?php aField( $conf, "DBts2schema", "Schema for tsearch2:" ); ?></div>
1667 <div class="config-desc">
1668 <p>The username specified above (at "DB username") will have its search path set to the above schemas,
1669 so it is recommended that you create a new user. The above schemas are generally correct:
1670 only change them if you are sure you need to.</p>
1671 </div>
1672 </fieldset>
1673
1674 <?php database_switcher('sqlite'); ?>
1675 <div class="config-desc">
1676 <b>NOTE:</b> SQLite only uses the <i>Database name</i> setting above, the user, password and root settings are ignored.
1677 </div>
1678 <div class="config-input"><?php
1679 aField( $conf, "SQLiteDataDir", "SQLite data directory:" );
1680 ?></div>
1681 <div class="config-desc">
1682 <p>SQLite stores table data into files in the filesystem.
1683 If you do not provide an explicit path, a "data" directory in
1684 the parent of your document root will be used.</p>
1685
1686 <p>This directory must exist and be writable by the web server.</p>
1687 </div>
1688 </fieldset>
1689
1690 <?php database_switcher('mssql'); ?>
1691 <div class="config-input"><?php
1692 aField( $conf, "DBprefix2", "Database table prefix:" );
1693 ?></div>
1694 <div class="config-desc">
1695 <p>If you need to share one database between multiple wikis, or
1696 between MediaWiki and another web application, you may choose to
1697 add a prefix to all the table names to avoid conflicts.</p>
1698
1699 <p>Avoid exotic characters; something like <tt>mw_</tt> is good.</p>
1700 </div>
1701 </fieldset>
1702
1703 <?php database_switcher('ibm_db2'); ?>
1704 <div class="config-input"><?php
1705 aField( $conf, "DBport_db2", "Database port:" );
1706 ?></div>
1707 <div class="config-input"><?php
1708 aField( $conf, "DBdb2schema", "Schema for mediawiki:" );
1709 ?></div>
1710 <div>Select one:</div>
1711 <ul class="plain">
1712 <li><?php aField( $conf, "DBcataloged", "Cataloged (DB2 installed locally)", "radio", "cataloged" ); ?></li>
1713 <li><?php aField( $conf, "DBcataloged", "Uncataloged (remote DB2 through ODBC)", "radio", "uncataloged" ); ?></li>
1714 </ul>
1715 <div class="config-desc">
1716 <p>If you need to share one database between multiple wikis, or
1717 between MediaWiki and another web application, you may specify
1718 a different schema to avoid conflicts.</p>
1719 </div>
1720 </fieldset>
1721
1722 <?php database_switcher('oracle'); ?>
1723 <div class="config-input"><?php aField( $conf, "DBprefix_ora", "Database table prefix:" ); ?></div>
1724 <div class="config-desc">
1725 <p>If you need to share one database between multiple wikis, or
1726 between MediaWiki and another web application, you may choose to
1727 add a prefix to all the table names to avoid conflicts.</p>
1728
1729 <p>Avoid exotic characters; something like <tt>mw_</tt> is good.</p>
1730 </div>
1731 <div class="config-input"><?php aField( $conf, "DBdefTS_ora", "Default tablespace:" ); ?></div>
1732 <div class="config-input"><?php aField( $conf, "DBtempTS_ora", "Temporary tablespace:" ); ?></div>
1733 </fieldset>
1734
1735 <div class="config-input" style="padding:2em 0 3em">
1736 <label class='column'>&nbsp;</label>
1737 <input type="submit" value="Install MediaWiki!" class="btn-install" />
1738 </div>
1739 </div>
1740 </form>
1741 <script type="text/javascript">
1742 window.onload = toggleDBarea( <?php echo Xml::encodeJsVar( $conf->DBtype ); ?>,
1743 <?php
1744 ## If they passed in a root user name, don't populate it on page load
1745 echo strlen(importPost('RootUser', '')) ? 0 : 1;
1746 ?>);
1747 </script>
1748 <?php
1749 }
1750
1751 /* -------------------------------------------------------------------------------------- */
1752 function writeSuccessMessage() {
1753 $script = defined('MW_INSTALL_PHP5_EXT') ? 'index.php5' : 'index.php';
1754 if ( wfIniGetBool( 'safe_mode' ) && !ini_get( 'open_basedir' ) ) {
1755 echo <<<EOT
1756 <div class="success-box">
1757 <p>Installation successful!</p>
1758 <p>To complete the installation, please do the following:
1759 <ol>
1760 <li>Download config/LocalSettings.php with your FTP client or file manager</li>
1761 <li>Upload it to the parent directory</li>
1762 <li>Delete config/LocalSettings.php</li>
1763 <li>Start using <a href='../$script'>your wiki</a>!
1764 </ol>
1765 <p>If you are in a shared hosting environment, do <strong>not</strong> just move LocalSettings.php
1766 remotely. LocalSettings.php is currently owned by the user your webserver is running under,
1767 which means that anyone on the same server can read your database password! Downloading
1768 it and uploading it again will hopefully change the ownership to a user ID specific to you.</p>
1769 </div>
1770 EOT;
1771 } else {
1772 echo <<<EOT
1773 <div class="success-box">
1774 <p>
1775 <span class="success-message">Installation successful!</span>
1776 Move the <tt>config/LocalSettings.php</tt> file to the parent directory, then follow
1777 <a href="../$script"> this link</a> to your wiki.</p>
1778 <p>You should change file permissions for <tt>LocalSettings.php</tt> as required to
1779 prevent other users on the server reading passwords and altering configuration data.</p>
1780 </div>
1781 EOT;
1782 }
1783 }
1784
1785
1786 function escapePhpString( $string ) {
1787 if ( is_array( $string ) || is_object( $string ) ) {
1788 return false;
1789 }
1790 return strtr( $string,
1791 array(
1792 "\n" => "\\n",
1793 "\r" => "\\r",
1794 "\t" => "\\t",
1795 "\\" => "\\\\",
1796 "\$" => "\\\$",
1797 "\"" => "\\\""
1798 ));
1799 }
1800
1801 function writeLocalSettings( $conf ) {
1802 $conf->PasswordSender = $conf->EmergencyContact;
1803 $magic = ($conf->ImageMagick ? "" : "# ");
1804 $convert = ($conf->ImageMagick ? $conf->ImageMagick : "/usr/bin/convert" );
1805 $rights = ($conf->RightsUrl) ? "" : "# ";
1806 $hashedUploads = $conf->safeMode ? '' : '# ';
1807
1808 if ( $conf->ShellLocale ) {
1809 $locale = '';
1810 } else {
1811 $locale = '# ';
1812 $conf->ShellLocale = 'en_US.UTF-8';
1813 }
1814
1815 switch ( $conf->Shm ) {
1816 case 'memcached':
1817 $cacheType = 'CACHE_MEMCACHED';
1818 $mcservers = var_export( $conf->MCServerArray, true );
1819 break;
1820 case 'turck':
1821 case 'xcache':
1822 case 'apc':
1823 case 'eaccel':
1824 $cacheType = 'CACHE_ACCEL';
1825 $mcservers = 'array()';
1826 break;
1827 case 'dba':
1828 $cacheType = 'CACHE_DBA';
1829 $mcservers = 'array()';
1830 break;
1831 default:
1832 $cacheType = 'CACHE_NONE';
1833 $mcservers = 'array()';
1834 }
1835
1836 if ( $conf->Email == 'email_enabled' ) {
1837 $enableemail = 'true';
1838 $enableuseremail = ( $conf->Emailuser == 'emailuser_enabled' ) ? 'true' : 'false' ;
1839 $eauthent = ( $conf->Eauthent == 'eauthent_enabled' ) ? 'true' : 'false' ;
1840 switch ( $conf->Enotif ) {
1841 case 'enotif_usertalk':
1842 $enotifusertalk = 'true';
1843 $enotifwatchlist = 'false';
1844 break;
1845 case 'enotif_allpages':
1846 $enotifusertalk = 'true';
1847 $enotifwatchlist = 'true';
1848 break;
1849 default:
1850 $enotifusertalk = 'false';
1851 $enotifwatchlist = 'false';
1852 }
1853 } else {
1854 $enableuseremail = 'false';
1855 $enableemail = 'false';
1856 $eauthent = 'false';
1857 $enotifusertalk = 'false';
1858 $enotifwatchlist = 'false';
1859 }
1860
1861 $file = @fopen( "/dev/urandom", "r" );
1862 if ( $file ) {
1863 $secretKey = bin2hex( fread( $file, 32 ) );
1864 fclose( $file );
1865 } else {
1866 $secretKey = "";
1867 for ( $i=0; $i<8; $i++ ) {
1868 $secretKey .= dechex(mt_rand(0, 0x7fffffff));
1869 }
1870 print "<li>Warning: \$wgSecretKey key is insecure, generated with mt_rand(). Consider changing it manually.</li>\n";
1871 }
1872
1873 # Add slashes to strings for double quoting
1874 $slconf = wfArrayMap( "escapePhpString", get_object_vars( $conf ) );
1875 if( $conf->License == 'gfdl1_2' || $conf->License == 'pd' || $conf->License == 'gfdl1_3' ) {
1876 # Needs literal string interpolation for the current style path
1877 $slconf['RightsIcon'] = $conf->RightsIcon;
1878 }
1879
1880 if( $conf->DBtype == 'mysql' ) {
1881 $dbsettings =
1882 "# MySQL specific settings
1883 \$wgDBprefix = \"{$slconf['DBprefix']}\";
1884
1885 # MySQL table options to use during installation or update
1886 \$wgDBTableOptions = \"{$slconf['DBTableOptions']}\";
1887
1888 # Experimental charset support for MySQL 4.1/5.0.
1889 \$wgDBmysql5 = {$conf->DBmysql5};";
1890 } elseif( $conf->DBtype == 'postgres' ) {
1891 $dbsettings =
1892 "# Postgres specific settings
1893 \$wgDBport = \"{$slconf['DBport']}\";
1894 \$wgDBmwschema = \"{$slconf['DBpgschema']}\";
1895 \$wgDBts2schema = \"{$slconf['DBts2schema']}\";";
1896 } elseif( $conf->DBtype == 'sqlite' ) {
1897 $dbsettings =
1898 "# SQLite-specific settings
1899 \$wgSQLiteDataDir = \"{$slconf['SQLiteDataDir']}\";";
1900 } elseif( $conf->DBtype == 'mssql' ) {
1901 $dbsettings =
1902 "# MSSQL specific settings
1903 \$wgDBprefix = \"{$slconf['DBprefix2']}\";";
1904 } elseif( $conf->DBtype == 'ibm_db2' ) {
1905 $dbsettings =
1906 "# DB2 specific settings
1907 \$wgDBport_db2 = \"{$slconf['DBport_db2']}\";
1908 \$wgDBmwschema = \"{$slconf['DBdb2schema']}\";
1909 \$wgDBcataloged = \"{$slconf['DBcataloged']}\";";
1910 } elseif( $conf->DBtype == 'oracle' ) {
1911 $dbsettings =
1912 "# Oracle specific settings
1913 \$wgDBprefix = \"{$slconf['DBprefix']}\";";
1914 } else {
1915 // ummm... :D
1916 $dbsettings = '';
1917 }
1918
1919
1920 $localsettings = "
1921 # This file was automatically generated by the MediaWiki installer.
1922 # If you make manual changes, please keep track in case you need to
1923 # recreate them later.
1924 #
1925 # See includes/DefaultSettings.php for all configurable settings
1926 # and their default values, but don't forget to make changes in _this_
1927 # file, not there.
1928 #
1929 # Further documentation for configuration settings may be found at:
1930 # http://www.mediawiki.org/wiki/Manual:Configuration_settings
1931
1932 # If you customize your file layout, set \$IP to the directory that contains
1933 # the other MediaWiki files. It will be used as a base to locate files.
1934 if( defined( 'MW_INSTALL_PATH' ) ) {
1935 \$IP = MW_INSTALL_PATH;
1936 } else {
1937 \$IP = dirname( __FILE__ );
1938 }
1939
1940 \$path = array( \$IP, \"\$IP/includes\", \"\$IP/languages\" );
1941 set_include_path( implode( PATH_SEPARATOR, \$path ) . PATH_SEPARATOR . get_include_path() );
1942
1943 require_once( \"\$IP/includes/DefaultSettings.php\" );
1944
1945 if ( \$wgCommandLineMode ) {
1946 if ( isset( \$_SERVER ) && array_key_exists( 'REQUEST_METHOD', \$_SERVER ) ) {
1947 die( \"This script must be run from the command line\\n\" );
1948 }
1949 }
1950 ## Uncomment this to disable output compression
1951 # \$wgDisableOutputCompression = true;
1952
1953 \$wgSitename = \"{$slconf['Sitename']}\";
1954
1955 ## The URL base path to the directory containing the wiki;
1956 ## defaults for all runtime URL paths are based off of this.
1957 ## For more information on customizing the URLs please see:
1958 ## http://www.mediawiki.org/wiki/Manual:Short_URL
1959 \$wgScriptPath = \"{$slconf['ScriptPath']}\";
1960 \$wgScriptExtension = \"{$slconf['ScriptExtension']}\";
1961
1962 ## UPO means: this is also a user preference option
1963
1964 \$wgEnableEmail = $enableemail;
1965 \$wgEnableUserEmail = $enableuseremail; # UPO
1966
1967 \$wgEmergencyContact = \"{$slconf['EmergencyContact']}\";
1968 \$wgPasswordSender = \"{$slconf['PasswordSender']}\";
1969
1970 \$wgEnotifUserTalk = $enotifusertalk; # UPO
1971 \$wgEnotifWatchlist = $enotifwatchlist; # UPO
1972 \$wgEmailAuthentication = $eauthent;
1973
1974 ## Database settings
1975 \$wgDBtype = \"{$slconf['DBtype']}\";
1976 \$wgDBserver = \"{$slconf['DBserver']}\";
1977 \$wgDBname = \"{$slconf['DBname']}\";
1978 \$wgDBuser = \"{$slconf['DBuser']}\";
1979 \$wgDBpassword = \"{$slconf['DBpassword']}\";
1980
1981 {$dbsettings}
1982
1983 ## Shared memory settings
1984 \$wgMainCacheType = $cacheType;
1985 \$wgMemCachedServers = $mcservers;
1986
1987 ## To enable image uploads, make sure the 'images' directory
1988 ## is writable, then set this to true:
1989 \$wgEnableUploads = false;
1990 {$magic}\$wgUseImageMagick = true;
1991 {$magic}\$wgImageMagickConvertCommand = \"{$convert}\";
1992
1993 ## If you use ImageMagick (or any other shell command) on a
1994 ## Linux server, this will need to be set to the name of an
1995 ## available UTF-8 locale
1996 {$locale}\$wgShellLocale = \"{$slconf['ShellLocale']}\";
1997
1998 ## If you want to use image uploads under safe mode,
1999 ## create the directories images/archive, images/thumb and
2000 ## images/temp, and make them all writable. Then uncomment
2001 ## this, if it's not already uncommented:
2002 {$hashedUploads}\$wgHashedUploadDirectory = false;
2003
2004 ## If you have the appropriate support software installed
2005 ## you can enable inline LaTeX equations:
2006 \$wgUseTeX = false;
2007
2008 ## Set \$wgCacheDirectory to a writable directory on the web server
2009 ## to make your wiki go slightly faster. The directory should not
2010 ## be publically accessible from the web.
2011 #\$wgCacheDirectory = \"\$IP/cache\";
2012
2013 \$wgLocalInterwiki = strtolower( \$wgSitename );
2014
2015 \$wgLanguageCode = \"{$slconf['LanguageCode']}\";
2016
2017 \$wgSecretKey = \"$secretKey\";
2018
2019 ## Default skin: you can change the default skin. Use the internal symbolic
2020 ## names, ie 'standard', 'nostalgia', 'cologneblue', 'monobook':
2021 \$wgDefaultSkin = 'monobook';
2022
2023 ## For attaching licensing metadata to pages, and displaying an
2024 ## appropriate copyright notice / icon. GNU Free Documentation
2025 ## License and Creative Commons licenses are supported so far.
2026 {$rights}\$wgEnableCreativeCommonsRdf = true;
2027 \$wgRightsPage = \"\"; # Set to the title of a wiki page that describes your license/copyright
2028 \$wgRightsUrl = \"{$slconf['RightsUrl']}\";
2029 \$wgRightsText = \"{$slconf['RightsText']}\";
2030 \$wgRightsIcon = \"{$slconf['RightsIcon']}\";
2031 # \$wgRightsCode = \"{$slconf['RightsCode']}\"; # Not yet used
2032
2033 \$wgDiff3 = \"{$slconf['diff3']}\";
2034
2035 \$wgPhpCliPath = \"{$slconf['phpCliPath']}\";
2036
2037 # When you make changes to this configuration file, this will make
2038 # sure that cached pages are cleared.
2039 \$wgCacheEpoch = max( \$wgCacheEpoch, gmdate( 'YmdHis', @filemtime( __FILE__ ) ) );
2040 "; ## End of setting the $localsettings string
2041
2042 // Keep things in Unix line endings internally;
2043 // the system will write out as local text type.
2044 return str_replace( "\r\n", "\n", $localsettings );
2045 }
2046
2047 function dieout( $text ) {
2048 global $mainListOpened;
2049 if( $mainListOpened ) echo( "</ul>" );
2050 if( $text != '' && substr( $text, 0, 2 ) != '<p' && substr( $text, 0, 2 ) != '<h' ){
2051 echo "<p>$text</p>\n";
2052 } else {
2053 echo $text;
2054 }
2055 die( "\n\n</div>\n</div>\n</div>\n</div>\n</body>\n</html>" );
2056 }
2057
2058 function importVar( &$var, $name, $default = "" ) {
2059 if( isset( $var[$name] ) ) {
2060 $retval = $var[$name];
2061 if ( get_magic_quotes_gpc() ) {
2062 $retval = stripslashes( $retval );
2063 }
2064 } else {
2065 $retval = $default;
2066 }
2067 taint( $retval );
2068 return $retval;
2069 }
2070
2071 function importPost( $name, $default = "" ) {
2072 return importVar( $_POST, $name, $default );
2073 }
2074
2075 function importCheck( $name ) {
2076 return isset( $_POST[$name] );
2077 }
2078
2079 function importRequest( $name, $default = "" ) {
2080 return importVar( $_REQUEST, $name, $default );
2081 }
2082
2083 function aField( &$conf, $field, $text, $type = "text", $value = "", $onclick = '' ) {
2084 static $radioCount = 0;
2085 if( $type != "" ) {
2086 $xtype = "type=\"$type\"";
2087 } else {
2088 $xtype = "";
2089 }
2090
2091 $id = $field;
2092 $nolabel = ($type == "radio") || ($type == "hidden");
2093
2094 if ($type == 'radio')
2095 $id .= $radioCount++;
2096
2097 if( !$nolabel ) {
2098 echo "<label class='column' for=\"$id\">$text</label>";
2099 }
2100
2101 if( $type == "radio" && $value == $conf->$field ) {
2102 $checked = "checked='checked'";
2103 } else {
2104 $checked = "";
2105 }
2106 echo "<input $xtype name=\"$field\" id=\"$id\" class=\"iput-$type\" $checked ";
2107 if ($onclick) {
2108 echo " onclick='toggleDBarea(\"$value\",1)' " ;
2109 }
2110 echo "value=\"";
2111 if( $type == "radio" ) {
2112 echo htmlspecialchars( $value );
2113 } else {
2114 echo htmlspecialchars( $conf->$field );
2115 }
2116
2117
2118 echo "\" />";
2119 if( $nolabel ) {
2120 echo "<label for=\"$id\">$text</label>";
2121 }
2122
2123 global $errs;
2124 if(isset($errs[$field])) {
2125 echo "<span class='error'>" . htmlspecialchars( $errs[$field] ) . "</span>\n";
2126 }
2127 }
2128
2129 function getLanguageList() {
2130 global $wgLanguageNames, $IP;
2131 if( !isset( $wgLanguageNames ) ) {
2132 require_once( "$IP/languages/Names.php" );
2133 }
2134
2135 $codes = array();
2136
2137 $d = opendir( "../languages/messages" );
2138 /* In case we are called from the root directory */
2139 if (!$d)
2140 $d = opendir( "languages/messages");
2141 while( false !== ($f = readdir( $d ) ) ) {
2142 $m = array();
2143 if( preg_match( '/Messages([A-Z][a-z_]+)\.php$/', $f, $m ) ) {
2144 $code = str_replace( '_', '-', strtolower( $m[1] ) );
2145 if( $code == 'qqq' ) continue;
2146 if( isset( $wgLanguageNames[$code] ) ) {
2147 $name = wfBCP47( $code ) . ' - ' . $wgLanguageNames[$code];
2148 } else {
2149 $name = $code;
2150 }
2151 $codes[$code] = $name;
2152 }
2153 }
2154 closedir( $d );
2155 ksort( $codes );
2156 return $codes;
2157 }
2158
2159 #Check for location of an executable
2160 # @param string $loc single location to check
2161 # @param array $names filenames to check for.
2162 # @param mixed $versioninfo array of details to use when checking version, use false for no version checking
2163 function locate_executable($loc, $names, $versioninfo = false) {
2164 if (!is_array($names))
2165 $names = array($names);
2166
2167 foreach ($names as $name) {
2168 $command = "$loc".DIRECTORY_SEPARATOR."$name";
2169 if (@file_exists($command)) {
2170 if (!$versioninfo)
2171 return $command;
2172
2173 $file = str_replace('$1', $command, $versioninfo[0]);
2174 if (strstr(`$file`, $versioninfo[1]) !== false)
2175 return $command;
2176 }
2177 }
2178 return false;
2179 }
2180
2181 # Test a memcached server
2182 function testMemcachedServer( $server ) {
2183 $hostport = explode(":", $server);
2184 $errstr = false;
2185 $fp = false;
2186 if ( !function_exists( 'fsockopen' ) ) {
2187 $errstr = "Can't connect to memcached, fsockopen() not present";
2188 }
2189 if ( !$errstr && count( $hostport ) != 2 ) {
2190 $errstr = 'Please specify host and port';
2191 }
2192 if ( !$errstr ) {
2193 list( $host, $port ) = $hostport;
2194 $errno = 0;
2195 $fsockerr = '';
2196
2197 $fp = @fsockopen( $host, $port, $errno, $fsockerr, 1.0 );
2198 if ( $fp === false ) {
2199 $errstr = "Cannot connect to memcached on $host:$port : $fsockerr";
2200 }
2201 }
2202 if ( !$errstr ) {
2203 $command = "version\r\n";
2204 $bytes = fwrite( $fp, $command );
2205 if ( $bytes != strlen( $command ) ) {
2206 $errstr = "Cannot write to memcached socket on $host:$port";
2207 }
2208 }
2209 if ( !$errstr ) {
2210 $expected = "VERSION ";
2211 $response = fread( $fp, strlen( $expected ) );
2212 if ( $response != $expected ) {
2213 $errstr = "Didn't get correct memcached response from $host:$port";
2214 }
2215 }
2216 if ( $fp ) {
2217 fclose( $fp );
2218 }
2219 if ( !$errstr ) {
2220 echo "<li>Connected to memcached on " . htmlspecialchars( "$host:$port" ) ." successfully</li>";
2221 }
2222 return $errstr;
2223 }
2224
2225 function database_picker($conf) {
2226 global $ourdb;
2227 print "\n";
2228 foreach(array_keys($ourdb) as $db) {
2229 if ($ourdb[$db]['havedriver']) {
2230 print "\t<li>";
2231 aField( $conf, "DBtype", $ourdb[$db]['fullname'], 'radio', $db, 'onclick');
2232 print "</li>\n";
2233 }
2234 }
2235 print "\n\t";
2236 }
2237
2238 function database_switcher($db) {
2239 global $ourdb;
2240 $color = $ourdb[$db]['bgcolor'];
2241 $full = $ourdb[$db]['fullname'];
2242 print "<fieldset id='$db' style='clear:both'><legend>$full-specific options</legend>\n";
2243 }
2244
2245 function printListItem( $item ) {
2246 print "<li>$item</li>";
2247 }
2248
2249 # Determine a suitable value for $wgShellLocale
2250 function getShellLocale( $wikiLang ) {
2251 # Give up now if we're in safe mode or open_basedir
2252 # It's theoretically possible but tricky to work with
2253 if ( wfIniGetBool( "safe_mode" ) || ini_get( 'open_basedir' ) || !function_exists('exec') ) {
2254 return false;
2255 }
2256
2257 $os = php_uname( 's' );
2258 $supported = array( 'Linux', 'SunOS', 'HP-UX' ); # Tested these
2259 if ( !in_array( $os, $supported ) ) {
2260 return false;
2261 }
2262
2263 # Get a list of available locales
2264 $lines = $ret = false;
2265 exec( '/usr/bin/locale -a', $lines, $ret );
2266 if ( $ret ) {
2267 return false;
2268 }
2269
2270 $lines = wfArrayMap( 'trim', $lines );
2271 $candidatesByLocale = array();
2272 $candidatesByLang = array();
2273 foreach ( $lines as $line ) {
2274 if ( $line === '' ) {
2275 continue;
2276 }
2277 if ( !preg_match( '/^([a-zA-Z]+)(_[a-zA-Z]+|)\.(utf8|UTF-8)(@[a-zA-Z_]*|)$/i', $line, $m ) ) {
2278 continue;
2279 }
2280 list( $all, $lang, $territory, $charset, $modifier ) = $m;
2281 $candidatesByLocale[$m[0]] = $m;
2282 $candidatesByLang[$lang][] = $m;
2283 }
2284
2285 # Try the current value of LANG
2286 if ( isset( $candidatesByLocale[ getenv( 'LANG' ) ] ) ) {
2287 return getenv( 'LANG' );
2288 }
2289
2290 # Try the most common ones
2291 $commonLocales = array( 'en_US.UTF-8', 'en_US.utf8', 'de_DE.UTF-8', 'de_DE.utf8' );
2292 foreach ( $commonLocales as $commonLocale ) {
2293 if ( isset( $candidatesByLocale[$commonLocale] ) ) {
2294 return $commonLocale;
2295 }
2296 }
2297
2298 # Is there an available locale in the Wiki's language?
2299 if ( isset( $candidatesByLang[$wikiLang] ) ) {
2300 $m = reset( $candidatesByLang[$wikiLang] );
2301 return $m[0];
2302 }
2303
2304 # Are there any at all?
2305 if ( count( $candidatesByLocale ) ) {
2306 $m = reset( $candidatesByLocale );
2307 return $m[0];
2308 }
2309
2310 # Give up
2311 return false;
2312 }
2313
2314 function wfArrayMap( $function, $input ) {
2315 $ret = array_map( $function, $input );
2316 foreach ( $ret as $key => $value ) {
2317 $taint = istainted( $input[$key] );
2318 if ( $taint ) {
2319 taint( $ret[$key], $taint );
2320 }
2321 }
2322 return $ret;
2323 }
2324
2325 ?>
2326
2327 <div class="license">
2328 <hr/>
2329 <p>This program is free software; you can redistribute it and/or modify
2330 it under the terms of the GNU General Public License as published by
2331 the Free Software Foundation; either version 2 of the License, or
2332 (at your option) any later version.</p>
2333
2334 <p>This program is distributed in the hope that it will be useful,
2335 but WITHOUT ANY WARRANTY; without even the implied warranty of
2336 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
2337 GNU General Public License for more details.</p>
2338
2339 <p>You should have received <a href="../COPYING">a copy of the GNU General Public License</a>
2340 along with this program; if not, write to the Free Software
2341 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
2342 or <a href="http://www.gnu.org/copyleft/gpl.html">read it online</a></p>
2343 </div>
2344
2345 </div></div></div>
2346
2347
2348 <div id="column-one">
2349 <div class="portlet" id="p-logo">
2350 <a style="background-image: url(../skins/common/images/mediawiki.png);"
2351 href="../"
2352 title="Main Page"></a>
2353 </div>
2354 <script type="text/javascript"> if (window.isMSIE55) fixalpha(); </script>
2355 <div class='portlet'><div class='pBody'>
2356 <ul>
2357 <li><a href="../README">Readme</a></li>
2358 <li><a href="../RELEASE-NOTES">Release notes</a></li>
2359 <li><a href="../docs/">Documentation</a></li>
2360 <li><a href="http://www.mediawiki.org/wiki/Help:Contents">User's Guide</a></li>
2361 <li><a href="http://www.mediawiki.org/wiki/Manual:Contents">Administrator's Guide</a></li>
2362 <li><a href="http://www.mediawiki.org/wiki/Manual:FAQ">FAQ</a></li>
2363 </ul>
2364 <p style="font-size:90%;margin-top:1em">MediaWiki is Copyright © 2001-2009 by Magnus Manske, Brion Vibber,
2365 Lee Daniel Crocker, Tim Starling, Erik Möller, Gabriel Wicke, Ævar Arnfjörð Bjarmason, Niklas Laxström,
2366 Domas Mituzas, Rob Church, Yuri Astrakhan, Aryeh Gregor, Aaron Schulz and others.</p>
2367 </div></div>
2368 </div>
2369
2370 </div>
2371
2372 </body>
2373 </html>
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