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/
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.
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.
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
22 error_reporting( E_ALL
);
23 header( "Content-type: text/html; charset=utf-8" );
24 @ini_set
( "display_errors", true );
26 # In case of errors, let output be clean.
27 $wgRequestTime = microtime( true );
29 # Attempt to set up the include path, to fix problems with relative includes
30 $IP = dirname( dirname( __FILE__
) );
31 define( 'MW_INSTALL_PATH', $IP );
33 # Define an entry point and include some files
34 define( "MEDIAWIKI", true );
35 define( "MEDIAWIKI_INSTALL", true );
37 // Run version checks before including other files
38 // so people don't see a scary parse error.
39 require_once( "$IP/install-utils.inc" );
40 install_version_checks();
42 require_once( "$IP/includes/Defines.php" );
43 require_once( "$IP/includes/DefaultSettings.php" );
44 require_once( "$IP/includes/AutoLoader.php" );
45 require_once( "$IP/includes/MagicWord.php" );
46 require_once( "$IP/includes/Namespace.php" );
47 require_once( "$IP/includes/ProfilerStub.php" );
48 require_once( "$IP/includes/GlobalFunctions.php" );
49 require_once( "$IP/includes/Hooks.php" );
51 # If we get an exception, the user needs to know
53 $wgShowExceptionDetails = true;
55 ## Databases we support:
58 $ourdb['mysql']['fullname'] = 'MySQL';
59 $ourdb['mysql']['havedriver'] = 0;
60 $ourdb['mysql']['compile'] = 'mysql';
61 $ourdb['mysql']['bgcolor'] = '#ffe5a7';
62 $ourdb['mysql']['rootuser'] = 'root';
64 $ourdb['postgres']['fullname'] = 'PostgreSQL';
65 $ourdb['postgres']['havedriver'] = 0;
66 $ourdb['postgres']['compile'] = 'pgsql';
67 $ourdb['postgres']['bgcolor'] = '#aaccff';
68 $ourdb['postgres']['rootuser'] = 'postgres';
71 <!DOCTYPE HTML
PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
74 <meta http
-equiv
="Content-type" content
="text/html; charset=utf-8">
75 <title
>MediaWiki
<?php
echo( $wgVersion ); ?
> Installation
</title
>
76 <style type
="text/css">
78 @import
"../skins/monobook/main.css";
82 margin
: 1em
0 1em
2.5em
;
89 .config
-section label
.column
{
101 zoom
: 100%
; /* IE hack */
104 .config
-section
.config
-desc
{
106 margin
: 0 0 2em
18em
;
111 .iput
-text
, .iput
-password
{
118 background
-color
: #fff;
126 background
-color
: #FFF0F0;
127 border
: 2px solid red
;
135 list-style
-type
: none
;
136 list-style
-image
: none
;
153 span
.success
-message
{
163 <script type
="text/javascript">
166 <?php
foreach (array_keys($ourdb) as $db) {
167 echo "\n document.getElementById('$db').style.display='none';";
172 function toggleDBarea(id
,defaultroot
) {
174 var dbarea
= document
.getElementById(id
).style
;
175 dbarea
.display
= (dbarea
.display
== 'none') ?
'block' : 'none';
176 var db
= document
.getElementById('RootUser');
178 <?php
foreach (array_keys($ourdb) as $db) {
179 echo " if (id == '$db') { db.value = '".$ourdb[$db]['rootuser']."';}\n";
188 <div id
="globalWrapper">
189 <div id
="column-content">
191 <div id
="bodyContent">
193 <h1
>MediaWiki
<?php
print $wgVersion ?
> Installation
</h1
>
197 /* Check for existing configurations and bug out! */
199 if( file_exists( "../LocalSettings.php" ) ) {
200 $script = defined('MW_INSTALL_PHP5_EXT') ?
'index.php5' : 'index.php';
201 dieout( "<p><strong>Setup has completed, <a href='../$script'>your wiki</a> is configured.</strong></p>
203 <p>Please delete the /config directory for extra security.</p></div></div></div></div>" );
206 if( file_exists( "./LocalSettings.php" ) ) {
207 writeSuccessMessage();
212 if( !is_writable( "." ) ) {
213 dieout( "<h2>Can't write config file, aborting</h2>
215 <p>In order to configure the wiki you have to make the <tt>config</tt> subdirectory
216 writable by the web server. Once configuration is done you'll move the created
217 <tt>LocalSettings.php</tt> to the parent directory, and for added safety you can
218 then remove the <tt>config</tt> subdirectory entirely.</p>
220 <p>To make the directory writable on a Unix/Linux system:</p>
223 cd <i>/path/to/wiki</i>
227 <p>Afterwards retry to start the <a href=\"\">setup</a>.</p>" );
231 require_once( "$IP/install-utils.inc" );
232 require_once( "$IP/maintenance/updaters.inc" );
235 function getEncoded( $data ) {
236 # removing latin1 support, no need...
239 function getSitename() { return $this->getEncoded( $this->Sitename
); }
240 function getSysopName() { return $this->getEncoded( $this->SysopName
); }
241 function getSysopPass() { return $this->getEncoded( $this->SysopPass
); }
243 function setSchema( $schema, $engine ) {
244 $this->DBschema
= $schema;
245 if ( !preg_match( '/^\w*$/', $engine ) ){
248 switch ( $this->DBschema
) {
250 $this->DBTableOptions
= "ENGINE=$engine, DEFAULT CHARSET=utf8";
251 $this->DBmysql5
= 'true';
253 case 'mysql5-binary':
254 $this->DBTableOptions
= "ENGINE=$engine, DEFAULT CHARSET=binary";
255 $this->DBmysql5
= 'true';
258 $this->DBTableOptions
= "TYPE=$engine";
259 $this->DBmysql5
= 'false';
261 $this->DBengine
= $engine;
263 # Set the global for use during install
264 global $wgDBTableOptions;
265 $wgDBTableOptions = $this->DBTableOptions
;
273 <b
>Don
't forget security updates!</b> Keep an eye on the
274 <a href="http://lists.wikimedia.org/mailman/listinfo/mediawiki-announce">low-traffic
275 release announcements mailing list</a>.
280 <h2>Checking environment...</h2>
281 <p><em>Please include all of the lines below when reporting installation problems.</em></p>
282 <ul class="env-check">
286 define( 'MW_NO_OUTPUT_BUFFER
', 1 );
287 $conf = new ConfigData;
289 install_version_checks();
290 $self = 'Installer
'; # Maintenance script name, to please Setup.php
292 print "<li>PHP " . phpversion() . " installed</li>\n";
294 error_reporting( 0 );
295 $phpdatabases = array();
296 foreach (array_keys($ourdb) as $db) {
297 $compname = $ourdb[$db]['compile
'];
298 if( extension_loaded( $compname ) || ( mw_have_dl() && dl( "{$compname}." . PHP_SHLIB_SUFFIX ) ) ) {
299 array_push($phpdatabases, $db);
300 $ourdb[$db]['havedriver
'] = 1;
303 error_reporting( E_ALL );
305 if (!$phpdatabases) {
306 print "Could not find a suitable database driver!<ul>";
307 foreach (array_keys($ourdb) AS $db) {
308 $comp = $ourdb[$db]['compile
'];
309 $full = $ourdb[$db]['fullname
'];
310 print "<li>For <b>$full</b>, compile PHP using <b>--with-$comp</b>, "
311 ."or install the $comp.so module</li>\n";
313 dieout( "</ul></ul>" );
316 print "<li>Found database drivers for:";
318 foreach (array_keys($ourdb) AS $db) {
319 if ($ourdb[$db]['havedriver
']) {
320 if ( $DefaultDBtype == '' ) {
321 $DefaultDBtype = $db;
323 print " ".$ourdb[$db]['fullname
'];
328 if( wfIniGetBool( "register_globals" ) ) {
331 <div style="font-size:110%">
332 <strong class="error">Warning:</strong>
333 <strong>PHP's
<tt
><a href
="http://php.net/register_globals">register_globals
</a
></tt
> option is enabled
. Disable it
if you can
.</strong
>
335 MediaWiki will work
, but your server is more exposed to PHP
-based security vulnerabilities
.
342 if( wfIniGetBool( "magic_quotes_runtime" ) ) {
344 ?
><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
>
345 This option corrupts data input unpredictably
; you cannot install
or use
346 MediaWiki unless this option is disabled
.
350 if( wfIniGetBool( "magic_quotes_sybase" ) ) {
352 ?
><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
>
353 This option corrupts data input unpredictably
; you cannot install
or use
354 MediaWiki unless this option is disabled
.
358 if( wfIniGetBool( "mbstring.func_overload" ) ) {
360 ?
><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
>
361 This option causes errors
and may corrupt data unpredictably
;
362 you cannot install
or use MediaWiki unless this option is disabled
.
366 if( wfIniGetBool( "zend.ze1_compatibility_mode" ) ) {
368 ?
><li
class="error"><strong
>Fatal
: <a href
="http://www.php.net/manual/en/ini.core.php">zend
.ze1_compatibility_mode
</a
> is active
!</strong
>
369 This option causes horrible bugs with MediaWiki
; you cannot install
or use
370 MediaWiki unless this option is disabled
.
376 dieout( "</ul><p>Cannot install MediaWiki.</p>" );
379 if( wfIniGetBool( "safe_mode" ) ) {
380 $conf->safeMode
= true;
382 <li
><b
class='error'>Warning
:</b
> <strong
>PHP
's
383 <a href='http
://www.php.net/features.safe-mode'>safe mode</a> is active.</strong>
384 You may have problems caused by this
, particularly
if using image uploads
.
388 $conf->safeMode
= false;
391 $sapi = php_sapi_name();
392 print "<li>PHP server API is $sapi; ";
393 $script = defined('MW_INSTALL_PHP5_EXT') ?
'index.php5' : 'index.php';
394 if( $wgUsePathInfo ) {
395 print "ok, using pretty URLs (<tt>$script/Page_Title</tt>)";
397 print "using ugly URLs (<tt>$script?title=Page_Title</tt>)";
401 $conf->xml
= function_exists( "utf8_encode" );
403 print "<li>Have XML / Latin1-UTF-8 conversion support.</li>\n";
405 dieout( "PHP's XML module is missing; the wiki requires functions in
406 this module and won't work in this configuration.
407 If you're running Mandrake, install the php-xml package." );
410 # Check for session support
411 if( !function_exists( 'session_name' ) )
412 dieout( "PHP's session module is missing. MediaWiki requires session support in order to function." );
414 # session.save_path doesn't *have* to be set, but if it is, and it's
415 # not valid/writable/etc. then it can cause problems
416 $sessionSavePath = mw_get_session_save_path();
417 $ssp = htmlspecialchars( $sessionSavePath );
418 # Warn the user if it's not set, but let them proceed
419 if( !$sessionSavePath ) {
420 print "<li><strong>Warning:</strong> A value for <tt>session.save_path</tt>
421 has not been set in PHP.ini. If the default value causes problems with
422 saving session data, set it to a valid path which is read/write/execute
423 for the user your web server is running under.</li>";
424 } elseif ( is_dir( $sessionSavePath ) && is_writable( $sessionSavePath ) ) {
425 # All good? Let the user know
426 print "<li>Session save path (<tt>{$ssp}</tt>) appears to be valid.</li>";
428 # Something not right? Warn the user, but let them proceed
429 print "<li><strong>Warning:</strong> Your <tt>session.save_path</tt> value (<tt>{$ssp}</tt>)
430 appears to be invalid or is not writable. PHP needs to be able to save data to
431 this location for correct session operation.</li>";
434 # Check for PCRE support
435 if( !function_exists( 'preg_match' ) )
436 dieout( "The PCRE support module appears to be missing. MediaWiki requires the
437 Perl-compatible regular expression functions." );
439 $memlimit = ini_get( "memory_limit" );
440 $conf->raiseMemory
= false;
441 if( empty( $memlimit ) ||
$memlimit == -1 ) {
442 print "<li>PHP is configured with no <tt>memory_limit</tt>.</li>\n";
444 print "<li>PHP's <tt>memory_limit</tt> is " . htmlspecialchars( $memlimit ) . ". ";
445 $n = intval( $memlimit );
446 if( preg_match( '/^([0-9]+)[Mm]$/', trim( $memlimit ), $m ) ) {
447 $n = intval( $m[1] * (1024*1024) );
449 if( $n < 20*1024*1024 ) {
450 print "Attempting to raise limit to 20M... ";
451 if( false === ini_set( "memory_limit", "20M" ) ) {
452 print "failed.<br /><b>" . htmlspecialchars( $memlimit ) . " seems too low, installation may fail!</b>";
454 $conf->raiseMemory
= true;
461 $conf->turck
= function_exists( 'mmcache_get' );
462 if ( $conf->turck
) {
463 print "<li><a href=\"http://turck-mmcache.sourceforge.net/\">Turck MMCache</a> installed</li>\n";
466 $conf->xcache
= function_exists( 'xcache_get' );
468 print "<li><a href=\"http://trac.lighttpd.net/xcache/\">XCache</a> installed</li>";
470 $conf->apc
= function_exists('apc_fetch');
472 print "<li><a href=\"http://www.php.net/apc\">APC</a> installed</li>";
475 $conf->eaccel
= function_exists( 'eaccelerator_get' );
476 if ( $conf->eaccel
) {
477 $conf->turck
= 'eaccelerator';
478 print "<li><a href=\"http://eaccelerator.sourceforge.net/\">eAccelerator</a> installed</li>\n";
481 $conf->dba
= function_exists( 'dba_open' );
483 if( !( $conf->turck ||
$conf->eaccel ||
$conf->apc ||
$conf->xcache
) ) {
484 echo( '<li>Couldn\'t find <a href="http://turck-mmcache.sourceforge.net">Turck MMCache</a>,
485 <a href="http://eaccelerator.sourceforge.net">eAccelerator</a>,
486 <a href="http://www.php.net/apc">APC</a> or <a href="http://trac.lighttpd.net/xcache/">XCache</a>;
487 cannot use these for object caching.</li>' );
490 $conf->diff3
= false;
491 $diff3locations = array_merge(
498 explode( PATH_SEPARATOR
, getenv( "PATH" ) ) );
499 $diff3names = array( "gdiff3", "diff3", "diff3.exe" );
501 $diff3versioninfo = array( '$1 --version 2>&1', 'diff3 (GNU diffutils)' );
502 foreach ($diff3locations as $loc) {
503 $exe = locate_executable($loc, $diff3names, $diff3versioninfo);
504 if ($exe !== false) {
511 print "<li>Found GNU diff3: <tt>$conf->diff3</tt>.</li>";
513 print "<li>GNU diff3 not found.</li>";
515 $conf->ImageMagick
= false;
516 $imcheck = array( "/usr/bin", "/opt/csw/bin", "/usr/local/bin", "/sw/bin", "/opt/local/bin" );
517 foreach( $imcheck as $dir ) {
518 $im = "$dir/convert";
519 if( @file_exists
( $im ) ) {
520 print "<li>Found ImageMagick: <tt>$im</tt>; image thumbnailing will be enabled if you enable uploads.</li>\n";
521 $conf->ImageMagick
= $im;
526 $conf->HaveGD
= function_exists( "imagejpeg" );
527 if( $conf->HaveGD
) {
528 print "<li>Found GD graphics library built-in";
529 if( !$conf->ImageMagick
) {
530 print ", image thumbnailing will be enabled if you enable uploads";
534 if( !$conf->ImageMagick
) {
535 print "<li>Couldn't find GD library or ImageMagick; image thumbnailing disabled.</li>\n";
539 $conf->IP
= dirname( dirname( __FILE__
) );
540 print "<li>Installation directory: <tt>" . htmlspecialchars( $conf->IP
) . "</tt></li>\n";
543 // PHP_SELF isn't available sometimes, such as when PHP is CGI but
544 // cgi.fix_pathinfo is disabled. In that case, fall back to SCRIPT_NAME
545 // to get the path to the current script... hopefully it's reliable. SIGH
546 $path = ($_SERVER["PHP_SELF"] === '')
547 ?
$_SERVER["SCRIPT_NAME"]
548 : $_SERVER["PHP_SELF"];
550 $conf->ScriptPath
= preg_replace( '{^(.*)/config.*$}', '$1', $path );
551 print "<li>Script URI path: <tt>" . htmlspecialchars( $conf->ScriptPath
) . "</tt></li>\n";
555 // We may be installing from *.php5 extension file, if so, print message
556 $conf->ScriptExtension
= '.php';
557 if (defined('MW_INSTALL_PHP5_EXT')) {
558 $conf->ScriptExtension
= '.php5';
559 print "<li>Installing MediaWiki with <tt>php5</tt> file extensions</li>\n";
561 print "<li>Installing MediaWiki with <tt>php</tt> file extensions</li>\n";
565 print "<li style='font-weight:bold;color:green;font-size:110%'>Environment checked. You can install MediaWiki.</li>\n";
566 $conf->posted
= ($_SERVER["REQUEST_METHOD"] == "POST");
568 $conf->Sitename
= ucfirst( importPost( "Sitename", "" ) );
569 $defaultEmail = empty( $_SERVER["SERVER_ADMIN"] )
571 : $_SERVER["SERVER_ADMIN"];
572 $conf->EmergencyContact
= importPost( "EmergencyContact", $defaultEmail );
573 $conf->DBtype
= importPost( "DBtype", $DefaultDBtype );
577 $conf->DBserver
= importPost( "DBserver", "localhost" );
578 $conf->DBname
= importPost( "DBname", "wikidb" );
579 $conf->DBuser
= importPost( "DBuser", "wikiuser" );
580 $conf->DBpassword
= importPost( "DBpassword" );
581 $conf->DBpassword2
= importPost( "DBpassword2" );
582 $conf->SysopName
= importPost( "SysopName", "WikiSysop" );
583 $conf->SysopPass
= importPost( "SysopPass" );
584 $conf->SysopPass2
= importPost( "SysopPass2" );
585 $conf->RootUser
= importPost( "RootUser", "root" );
586 $conf->RootPW
= importPost( "RootPW", "" );
587 $useRoot = importCheck( 'useroot', false );
588 $conf->LanguageCode
= importPost( "LanguageCode", "en" );
591 $conf->DBprefix
= importPost( "DBprefix" );
593 importPost( "DBschema", "mysql4" ),
594 importPost( "DBengine", "InnoDB" ) );
596 ## Postgres specific:
597 $conf->DBport
= importPost( "DBport", "5432" );
598 $conf->DBmwschema
= importPost( "DBmwschema", "mediawiki" );
599 $conf->DBts2schema
= importPost( "DBts2schema", "public" );
601 /* Check for validity */
604 if( preg_match( '/^$|^mediawiki$|#/i', $conf->Sitename
) ) {
605 $errs["Sitename"] = "Must not be blank or \"MediaWiki\" and may not contain \"#\"";
607 if( $conf->DBuser
== "" ) {
608 $errs["DBuser"] = "Must not be blank";
610 if( ($conf->DBtype
== 'mysql') && (strlen($conf->DBuser
) > 16) ) {
611 $errs["DBuser"] = "Username too long";
613 if( $conf->DBpassword
== "" && $conf->DBtype
!= "postgres" ) {
614 $errs["DBpassword"] = "Must not be blank";
616 if( $conf->DBpassword
!= $conf->DBpassword2
) {
617 $errs["DBpassword2"] = "Passwords don't match!";
619 if( !preg_match( '/^[A-Za-z_0-9]*$/', $conf->DBprefix
) ) {
620 $errs["DBprefix"] = "Invalid table prefix";
623 error_reporting( E_ALL
);
626 * Initialise $wgLang and $wgContLang to something so we can
627 * call case-folding methods. Per Brion, this is English for
628 * now, although we could be clever and initialise to the
629 * user-selected language.
631 $wgContLang = Language
::factory( 'en' );
632 $wgLang = $wgContLang;
635 * We're messing about with users, so we need a stub
636 * authentication plugin...
638 $wgAuth = new AuthPlugin();
641 * Validate the initial administrator account; username,
642 * password checks, etc.
644 if( $conf->SysopName
) {
645 # Check that the user can be created
646 $u = User
::newFromName( $conf->SysopName
);
647 if( is_a($u, 'User') ) { // please do not use instanceof, it breaks PHP4
648 # Various password checks
649 if( $conf->SysopPass
!= '' ) {
650 if( $conf->SysopPass
== $conf->SysopPass2
) {
651 if( !$u->isValidPassword( $conf->SysopPass
) ) {
652 $errs['SysopPass'] = "Bad password";
655 $errs['SysopPass2'] = "Passwords don't match";
658 $errs['SysopPass'] = "Cannot be blank";
662 $errs['SysopName'] = "Bad username";
666 $conf->License
= importRequest( "License", "none" );
667 if( $conf->License
== "gfdl" ) {
668 $conf->RightsUrl
= "http://www.gnu.org/copyleft/fdl.html";
669 $conf->RightsText
= "GNU Free Documentation License 1.2";
670 $conf->RightsCode
= "gfdl";
671 $conf->RightsIcon
= '${wgScriptPath}/skins/common/images/gnu-fdl.png';
672 } elseif( $conf->License
== "none" ) {
673 $conf->RightsUrl
= $conf->RightsText
= $conf->RightsCode
= $conf->RightsIcon
= "";
675 $conf->RightsUrl
= importRequest( "RightsUrl", "" );
676 $conf->RightsText
= importRequest( "RightsText", "" );
677 $conf->RightsCode
= importRequest( "RightsCode", "" );
678 $conf->RightsIcon
= importRequest( "RightsIcon", "" );
681 $conf->Shm
= importRequest( "Shm", "none" );
682 $conf->MCServers
= importRequest( "MCServers" );
684 /* Test memcached servers */
686 if ( $conf->Shm
== 'memcached' && $conf->MCServers
) {
687 $conf->MCServerArray
= array_map( 'trim', explode( ',', $conf->MCServers
) );
688 foreach ( $conf->MCServerArray
as $server ) {
689 $error = testMemcachedServer( $server );
691 $errs["MCServers"] = $error;
695 } else if ( $conf->Shm
== 'memcached' ) {
696 $errs["MCServers"] = "Please specify at least one server if you wish to use memcached";
699 /* default values for installation */
700 $conf->Email
= importRequest("Email", "email_enabled");
701 $conf->Emailuser
= importRequest("Emailuser", "emailuser_enabled");
702 $conf->Enotif
= importRequest("Enotif", "enotif_allpages");
703 $conf->Eauthent
= importRequest("Eauthent", "eauthent_enabled");
705 if( $conf->posted
&& ( 0 == count( $errs ) ) ) {
706 do { /* So we can 'continue' to end prematurely */
707 $conf->Root
= ($conf->RootPW
!= "");
709 /* Load up the settings and get installin' */
710 $local = writeLocalSettings( $conf );
711 echo "<li style=\"list-style: none\">\n";
712 echo "<p><b>Generating configuration file...</b></p>\n";
715 $wgCommandLineMode = false;
717 $ok = eval( $local );
718 if( $ok === false ) {
719 dieout( "Errors in generated configuration; " .
720 "most likely due to a bug in the installer... " .
721 "Config file was: " .
723 htmlspecialchars( $local ) .
727 $conf->DBtypename
= '';
728 foreach (array_keys($ourdb) as $db) {
729 if ($conf->DBtype
=== $db)
730 $conf->DBtypename
= $ourdb[$db]['fullname'];
732 if ( ! strlen($conf->DBtype
)) {
733 $errs["DBpicktype"] = "Please choose a database type";
737 if (! $conf->DBtypename
) {
738 $errs["DBtype"] = "Unknown database type '$conf->DBtype'";
741 print "<li>Database type: {$conf->DBtypename}</li>\n";
742 $dbclass = 'Database'.ucfirst($conf->DBtype
);
743 $wgDBtype = $conf->DBtype
;
744 $wgDBadminuser = "root";
745 $wgDBadminpassword = $conf->RootPW
;
748 $wgDBprefix = $conf->DBprefix
;
750 ## Postgres specific:
751 $wgDBport = $conf->DBport
;
752 $wgDBmwschema = $conf->DBmwschema
;
753 $wgDBts2schema = $conf->DBts2schema
;
755 $wgCommandLineMode = true;
756 $wgUseDatabaseMessages = false; /* FIXME: For database failure */
757 require_once( "$IP/includes/Setup.php" );
760 $wgTitle = Title
::newFromText( "Installation script" );
761 error_reporting( E_ALL
);
762 print "<li>Loading class: $dbclass";
765 if( $conf->DBtype
== 'mysql' ) {
766 $mysqlOldClient = version_compare( mysql_get_client_info(), "4.1.0", "lt" );
767 if( $mysqlOldClient ) {
768 print "<li><b>PHP is linked with old MySQL client libraries. If you are
769 using a MySQL 4.1 server and have problems connecting to the database,
770 see <a href='http://dev.mysql.com/doc/mysql/en/old-client.html'
771 >http://dev.mysql.com/doc/mysql/en/old-client.html</a> for help.</b></li>\n";
773 $ok = true; # Let's be optimistic
775 # Decide if we're going to use the superuser or the regular database user
776 $conf->Root
= $useRoot;
778 $db_user = $conf->RootUser
;
779 $db_pass = $conf->RootPW
;
781 $db_user = $wgDBuser;
782 $db_pass = $wgDBpassword;
786 echo( "<li>Attempting to connect to database server as $db_user..." );
787 $wgDatabase = Database
::newFromParams( $wgDBserver, $db_user, $db_pass, '', 1 );
789 # Check the connection and respond to errors
790 if( $wgDatabase->isOpen() ) {
793 $wgDBadminuser = $db_user;
794 $wgDBadminpassword = $db_pass;
795 echo( "success.</li>\n" );
796 $wgDatabase->ignoreErrors( true );
797 $myver = $wgDatabase->getServerVersion();
799 # There were errors, report them and back out
801 $errno = mysql_errno();
802 $errtx = htmlspecialchars( mysql_error() );
806 echo( "failed due to authentication errors. Check passwords.</li>" );
808 # The superuser details are wrong
809 $errs["RootUser"] = "Check username";
810 $errs["RootPW"] = "and password";
812 # The regular user details are wrong
813 $errs["DBuser"] = "Check username";
814 $errs["DBpassword"] = "and password";
820 # General connection problem
821 echo( "failed with error [$errno] $errtx.</li>\n" );
822 $errs["DBserver"] = "Connection failed";
827 if( !$ok ) { continue; }
829 } else /* not mysql */ {
830 error_reporting( E_ALL
);
832 ## Possible connect as a superuser
834 $wgDBsuperuser = $conf->RootUser
;
835 echo( "<li>Attempting to connect to database \"postgres\" as superuser \"$wgDBsuperuser\"..." );
836 $wgDatabase = $dbc->newFromParams($wgDBserver, $wgDBsuperuser, $conf->RootPW
, "postgres", 1);
837 if (!$wgDatabase->isOpen()) {
838 print " error: " . $wgDatabase->lastError() . "</li>\n";
839 $errs["DBserver"] = "Could not connect to database as superuser";
840 $errs["RootUser"] = "Check username";
841 $errs["RootPW"] = "and password";
844 $wgDatabase->initial_setup($conf->RootPW
, 'postgres');
846 echo( "<li>Attempting to connect to database \"$wgDBname\" as \"$wgDBuser\"..." );
847 $wgDatabase = $dbc->newFromParams($wgDBserver, $wgDBuser, $wgDBpassword, $wgDBname, 1);
848 if (!$wgDatabase->isOpen()) {
849 print " error: " . $wgDatabase->lastError() . "</li>\n";
851 $myver = $wgDatabase->getServerVersion();
853 $wgDatabase->initial_setup('', $wgDBname);
856 if ( !$wgDatabase->isOpen() ) {
857 $errs["DBserver"] = "Couldn't connect to database";
861 print "<li>Connected to $myver";
862 if ($conf->DBtype
== 'mysql') {
863 if( version_compare( $myver, "4.0.14" ) < 0 ) {
864 dieout( " -- mysql 4.0.14 or later required. Aborting." );
866 $mysqlNewAuth = version_compare( $myver, "4.1.0", "ge" );
867 if( $mysqlNewAuth && $mysqlOldClient ) {
868 print "; <b class='error'>You are using MySQL 4.1 server, but PHP is linked
869 to old client libraries; if you have trouble with authentication, see
870 <a href='http://dev.mysql.com/doc/mysql/en/old-client.html'
871 >http://dev.mysql.com/doc/mysql/en/old-client.html</a> for help.</b>";
874 if( $mysqlNewAuth ) {
875 print "; enabling MySQL 4.1/5.0 charset mode";
877 print "; <b class='error'>MySQL 4.1/5.0 charset mode enabled,
878 but older version detected; will likely fail.</b>";
883 @$sel = $wgDatabase->selectDB( $wgDBname );
885 print "<li>Database <tt>" . htmlspecialchars( $wgDBname ) . "</tt> exists</li>\n";
887 $err = mysql_errno();
888 $databaseSafe = htmlspecialchars( $wgDBname );
889 if( $err == 1102 /* Invalid database name */ ) {
890 print "<ul><li><strong>{$databaseSafe}</strong> is not a valid database name.</li></ul>";
892 } elseif( $err != 1049 /* Database doesn't exist */ ) {
893 print "<ul><li>Error selecting database <strong>{$databaseSafe}</strong>: {$err} ";
894 print htmlspecialchars( mysql_error() ) . "</li></ul>";
897 print "<li>Attempting to create database...</li>";
898 $res = $wgDatabase->query( "CREATE DATABASE `$wgDBname`" );
900 print "<li>Couldn't create database <tt>" .
901 htmlspecialchars( $wgDBname ) .
902 "</tt>; try with root access or check your username/pass.</li>\n";
903 $errs["RootPW"] = "<- Enter";
906 print "<li>Created database <tt>" . htmlspecialchars( $wgDBname ) . "</tt></li>\n";
908 $wgDatabase->selectDB( $wgDBname );
910 else if ($conf->DBtype
== 'postgres') {
911 if( version_compare( $myver, "PostgreSQL 8.0" ) < 0 ) {
912 dieout( " <b>Postgres 8.0 or later is required</b>. Aborting.</li></ul>" );
916 if( $wgDatabase->tableExists( "cur" ) ||
$wgDatabase->tableExists( "revision" ) ) {
917 print "<li>There are already MediaWiki tables in this database. Checking if updates are needed...</li>\n";
919 if ( $conf->DBtype
== 'mysql') {
920 # Determine existing default character set
921 if ( $wgDatabase->tableExists( "revision" ) ) {
922 $revision = $wgDatabase->escapeLike( $conf->DBprefix
. 'revision' );
923 $res = $wgDatabase->query( "SHOW TABLE STATUS LIKE '$revision'" );
924 $row = $wgDatabase->fetchObject( $res );
926 echo "<li>SHOW TABLE STATUS query failed!</li>\n";
927 $existingSchema = false;
928 $existingEngine = false;
930 if ( preg_match( '/^latin1/', $row->Collation
) ) {
931 $existingSchema = 'mysql4';
932 } elseif ( preg_match( '/^utf8/', $row->Collation
) ) {
933 $existingSchema = 'mysql5';
934 } elseif ( preg_match( '/^binary/', $row->Collation
) ) {
935 $existingSchema = 'mysql5-binary';
937 $existingSchema = false;
938 echo "<li><strong>Warning:</strong> Unrecognised existing collation</li>\n";
940 if ( isset( $row->Engine
) ) {
941 $existingEngine = $row->Engine
;
943 $existingEngine = $row->Type
;
946 if ( $existingSchema && $existingSchema != $conf->DBschema
) {
947 print "<li><strong>Warning:</strong> you requested the {$conf->DBschema} schema, " .
948 "but the existing database has the $existingSchema schema. This upgrade script ".
949 "can't convert it, so it will remain $existingSchema.</li>\n";
950 $conf->setSchema( $existingSchema, $conf->DBengine
);
952 if ( $existingEngine && $existingEngine != $conf->DBengine
) {
953 print "<li><strong>Warning:</strong> you requested the {$conf->DBengine} storage " .
954 "engine, but the existing database uses the $existingEngine engine. This upgrade " .
955 "script can't convert it, so it will remain $existingEngine.</li>\n";
956 $conf->setSchema( $conf->DBschema
, $existingEngine );
960 # Create user if required
962 $conn = $dbc->newFromParams( $wgDBserver, $wgDBuser, $wgDBpassword, $wgDBname, 1 );
963 if ( $conn->isOpen() ) {
964 print "<li>DB user account ok</li>\n";
967 print "<li>Granting user permissions...";
968 if( $mysqlOldClient && $mysqlNewAuth ) {
969 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>";
972 dbsource( "../maintenance/users.sql", $wgDatabase );
976 print "</ul><pre>\n";
982 print "<ul><li>Finished update checks.</li>\n";
984 # Determine available storage engines if possible
985 if ( $conf->DBtype
== 'mysql' && version_compare( $myver, "4.1.2", "ge" ) ) {
986 $res = $wgDatabase->query( 'SHOW ENGINES' );
988 while ( $row = $wgDatabase->fetchObject( $res ) ) {
989 if ( $row->Engine
== $conf->DBengine
) {
994 $wgDatabase->freeResult( $res );
995 if ( !$found && $conf->DBengine
!= 'MyISAM' ) {
996 echo "<li><strong>Warning:</strong> {$conf->DBengine} storage engine not available, " .
997 "using MyISAM instead</li>\n";
998 $conf->setSchema( $conf->DBschema
, 'MyISAM' );
1002 # FIXME: Check for errors
1003 print "<li>Creating tables...";
1004 if ($conf->DBtype
== 'mysql') {
1005 dbsource( "../maintenance/tables.sql", $wgDatabase );
1006 dbsource( "../maintenance/interwiki.sql", $wgDatabase );
1007 } else if ($conf->DBtype
== 'postgres') {
1008 $wgDatabase->setup_database();
1011 $errs["DBtype"] = "Do not know how to handle database type '$conf->DBtype'";
1015 print " done.</li>\n";
1017 print "<li>Initializing statistics...</li>\n";
1018 $wgDatabase->insert( 'site_stats',
1019 array ( 'ss_row_id' => 1,
1020 'ss_total_views' => 0,
1021 'ss_total_edits' => 1, # Main page first edit
1022 'ss_good_articles' => 0, # Main page is not a good article - no internal link
1023 'ss_total_pages' => 1, # Main page
1024 'ss_users' => $conf->SysopName ?
1 : 0, # Sysop account, if created
1025 'ss_admins' => $conf->SysopName ?
1 : 0, # Sysop account, if created
1026 'ss_images' => 0 ) );
1028 # Set up the "regular user" account *if we can, and if we need to*
1029 if( $conf->Root
and $conf->DBtype
== 'mysql') {
1031 $wgDatabase2 = $dbc->newFromParams( $wgDBserver, $wgDBuser, $wgDBpassword, $wgDBname, 1 );
1032 if( $wgDatabase2->isOpen() ) {
1033 # Nope, just close the test connection and continue
1034 $wgDatabase2->close();
1035 echo( "<li>User $wgDBuser exists. Skipping grants.</li>\n" );
1037 # Yes, so run the grants
1038 echo( "<li>Granting user permissions to $wgDBuser on $wgDBname..." );
1039 dbsource( "../maintenance/users.sql", $wgDatabase );
1040 echo( "success.</li>\n" );
1044 if( $conf->SysopName
) {
1045 $u = User
::newFromName( $conf->getSysopName() );
1047 print "<li><strong class=\"error\">Warning:</strong> Skipped sysop account creation - invalid username!</li>\n";
1049 else if ( 0 == $u->idForName() ) {
1050 $u->addToDatabase();
1051 $u->setPassword( $conf->getSysopPass() );
1054 $u->addGroup( "sysop" );
1055 $u->addGroup( "bureaucrat" );
1057 print "<li>Created sysop account <tt>" .
1058 htmlspecialchars( $conf->SysopName
) . "</tt>.</li>\n";
1060 print "<li>Could not create user - already exists!</li>\n";
1063 print "<li>Skipped sysop account creation, no name given.</li>\n";
1066 $titleobj = Title
::newFromText( wfMsgNoDB( "mainpage" ) );
1067 $article = new Article( $titleobj );
1068 $newid = $article->insertOn( $wgDatabase );
1069 $revision = new Revision( array(
1071 'text' => wfMsg( 'mainpagetext' ) . "\n\n" . wfMsgNoTrans( 'mainpagedocfooter' ),
1074 'user_text' => 'MediaWiki default',
1076 $revid = $revision->insertOn( $wgDatabase );
1077 $article->updateRevisionOn( $wgDatabase, $revision );
1080 /* Write out the config file now that all is well */
1081 print "<li style=\"list-style: none\">\n";
1082 print "<p>Creating LocalSettings.php...</p>\n\n";
1083 $localSettings = "<" . "?php$endl$local";
1084 // Fix up a common line-ending problem (due to CVS on Windows)
1085 $localSettings = str_replace( "\r\n", "\n", $localSettings );
1086 $f = fopen( "LocalSettings.php", 'xt' );
1089 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" .
1090 "<p>Here's the file that would have been written, try to paste it into place manually:</p>\n" .
1091 "<pre>\n" . htmlspecialchars( $localSettings ) . "</pre>\n" );
1093 if(fwrite( $f, $localSettings ) ) {
1095 print "</li></ul><hr/>\n";
1096 writeSuccessMessage();
1099 die("<p class='error'>An error occured while writing the config/LocalSettings.php file. Check user rights and disk space then try again.</p>\n");
1100 print "</li></ul>\n";
1111 if( count( $errs ) ) {
1112 /* Display options form */
1114 if( $conf->posted
) {
1115 echo "<p class='error-top'>Something's not quite right yet; make sure everything below is filled out correctly.</p>\n";
1119 <form action
="<?php echo defined('MW_INSTALL_PHP5_EXT') ? 'index.php5' : 'index.php'; ?>" name
="config" method
="post">
1122 <h2
>Site config
</h2
>
1124 <div
class="config-section">
1125 <div
class="config-input">
1127 aField( $conf, "Sitename", "Wiki name:" );
1130 <p
class="config-desc">
1131 Preferably a short word without punctuation
, i
.e
. "Wikipedia".<br
/>
1132 Will appear
as the
namespace name
for "meta" pages
, and throughout the
interface.
1135 <div
class="config-input">
1137 aField( $conf, "EmergencyContact", "Contact e-mail:" );
1140 <p
class="config-desc">
1141 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
.
1144 <div
class="config-input">
1145 <label
class='column' for="LanguageCode">Language
:</label
>
1146 <select id
="LanguageCode" name
="LanguageCode">
1149 $list = getLanguageList();
1150 foreach( $list as $code => $name ) {
1151 $sel = ($code == $conf->LanguageCode
) ?
'selected="selected"' : '';
1152 echo "\t\t<option value=\"$code\" $sel>$name</option>\n";
1157 <p
class="config-desc">
1158 Select the language
for your wiki
's interface. Some localizations aren't fully complete
. Unicode (UTF
-8) is used
for all localizations
.
1161 <div
class="config-input">
1162 <label
class='column'>Copyright
/license
:</label
>
1165 <li
><?php
aField( $conf, "License", "No license metadata", "radio", "none" ); ?
></li
>
1166 <li
><?php
aField( $conf, "License", "GNU Free Documentation License 1.2 (Wikipedia-compatible)", "radio", "gfdl" ); ?
></li
>
1168 aField( $conf, "License", "A Creative Commons license - ", "radio", "cc" );
1169 $partner = "MediaWiki";
1170 $script = defined('MW_INSTALL_PHP5_EXT') ?
'index.php5' : 'index.php';
1171 $exit = urlencode( "$wgServer{$conf->ScriptPath}/config/$script?License=cc&RightsUrl=[license_url]&RightsText=[license_name]&RightsCode=[license_code]&RightsIcon=[license_button]" );
1172 $icon = urlencode( "$wgServer$wgUploadPath/wiki.png" );
1173 $ccApp = htmlspecialchars( "http://creativecommons.org/license/?partner=$partner&exit_url=$exit&partner_icon_url=$icon" );
1174 print "<a href=\"$ccApp\" target='_blank'>choose</a>";
1176 <?php
if( $conf->License
== "cc" ) { ?
>
1178 <li
><?php
aField( $conf, "RightsIcon", "<img src=\"" . htmlspecialchars( $conf->RightsIcon
) . "\" alt='(Creative Commons icon)' />", "hidden" ); ?
></li
>
1179 <li
><?php
aField( $conf, "RightsText", htmlspecialchars( $conf->RightsText
), "hidden" ); ?
></li
>
1180 <li
><?php
aField( $conf, "RightsCode", "code: " . htmlspecialchars( $conf->RightsCode
), "hidden" ); ?
></li
>
1181 <li
><?php
aField( $conf, "RightsUrl", "<a href=\"" . htmlspecialchars( $conf->RightsUrl
) . "\">" . htmlspecialchars( $conf->RightsUrl
) . "</a>", "hidden" ); ?
></li
>
1187 <p
class="config-desc">
1188 A notice
, icon
, and machine
-readable copyright metadata will be displayed
for the license you pick
.
1192 <div
class="config-input">
1193 <?php
aField( $conf, "SysopName", "Admin username:" ) ?
>
1195 <div
class="config-input">
1196 <?php
aField( $conf, "SysopPass", "Password:", "password" ) ?
>
1198 <div
class="config-input">
1199 <?php
aField( $conf, "SysopPass2", "Password confirm:", "password" ) ?
>
1201 <p
class="config-desc">
1202 An admin can lock
/delete pages
, block users from editing
, and do other maintenance tasks
.<br
/>
1203 A
new account will be added only when creating a
new wiki database
.
1205 The password cannot be the same
as the username
.
1208 <div
class="config-input">
1209 <label
class='column'>Object caching
:</label
>
1212 <li
><?php
aField( $conf, "Shm", "No caching", "radio", "none" ); ?
></li
>
1214 if ( $conf->turck
) {
1216 aField( $conf, "Shm", "Turck MMCache", "radio", "turck" );
1219 if( $conf->xcache
) {
1221 aField( $conf, 'Shm', 'XCache', 'radio', 'xcache' );
1226 aField( $conf, "Shm", "APC", "radio", "apc" );
1229 if ( $conf->eaccel
) {
1231 aField( $conf, "Shm", "eAccelerator", "radio", "eaccel" );
1236 aField( $conf, "Shm", "DBA", "radio", "dba" );
1240 <li
><?php
aField( $conf, "Shm", "Memcached", "radio", "memcached" ); ?
></li
>
1242 <div style
="clear:left"><?php
aField( $conf, "MCServers", "Memcached servers:", "text" ) ?
></div
>
1244 <p
class="config-desc">
1245 An
object caching system such
as memcached will provide a significant performance boost
,
1246 but needs to be installed
. Provide the server addresses
and ports in a comma
-separated
list.
1248 MediaWiki can also detect
and support eAccelerator
, Turck MMCache
, APC
, and XCache
, but
1249 these should not be used
if the wiki will be running on multiple application servers
.
1250 You can also
use DBA
for storing
object cache in the file
.
1254 <h2
>E
-mail
, e
-mail notification
and authentication setup
</h2
>
1256 <div
class="config-section">
1257 <div
class="config-input">
1258 <label
class='column'>E
-mail
features (global):</label
>
1260 <li
><?php
aField( $conf, "Email", "Enabled", "radio", "email_enabled" ); ?
></li
>
1261 <li
><?php
aField( $conf, "Email", "Disabled", "radio", "email_disabled" ); ?
></li
>
1264 <p
class="config-desc">
1265 Use this to disable all e
-mail
functions (password reminders
, user
-to
-user e
-mail
, and e
-mail notifications
)
1266 if sending mail doesn
't work on your server.
1269 <div class="config-input">
1270 <label class='column
'>User-to-user e-mail:</label>
1272 <li><?php aField( $conf, "Emailuser", "Enabled", "radio", "emailuser_enabled" ); ?></li>
1273 <li><?php aField( $conf, "Emailuser", "Disabled", "radio", "emailuser_disabled" ); ?></li>
1276 <p class="config-desc">
1277 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.
1279 <div class="config-input">
1280 <label class='column
'>E-mail notification about changes:</label>
1282 <li><?php aField( $conf, "Enotif", "Disabled", "radio", "enotif_disabled" ); ?></li>
1283 <li><?php aField( $conf, "Enotif", "Enabled for changes to user discussion pages only", "radio", "enotif_usertalk" ); ?></li>
1284 <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>
1287 <div class="config-desc">
1289 For this feature to work, an e-mail address must be present for the user account, and the notification
1290 options in the user's preferences must be enabled
. Also note the
1291 authentication option below
. When testing the feature
, keep in mind that your own changes will never trigger notifications to be sent to yourself
.</p
>
1293 <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
>
1296 <div
class="config-input">
1297 <label
class='column'>E
-mail address authentication
:</label
>
1299 <li
><?php
aField( $conf, "Eauthent", "Disabled", "radio", "eauthent_disabled" ); ?
></li
>
1300 <li
><?php
aField( $conf, "Eauthent", "Enabled", "radio", "eauthent_enabled" ); ?
></li
>
1303 <div
class="config-desc">
1304 <p
>If this option is enabled
, users have to confirm their e
-mail address using a magic link sent to them whenever they set
or change it
, and only authenticated e
-mail addresses can receive mails from other users
and/or
1305 change notification mails
. Setting this option is
<B
>recommended
</B
> for public wikis because of potential abuse of the e
-mail features above
.</p
>
1310 <h2
>Database config
</h2
>
1312 <div
class="config-section">
1313 <div
class="config-input">
1314 <label
class='column'>Database type
:</label
>
1315 <?php
if (isset($errs['DBpicktype'])) print "<span class='error'>$errs[DBpicktype]</span>\n"; ?
>
1316 <ul
class='plain'><?php
database_picker($conf) ?
></ul
>
1319 <div
class="config-input" style
="clear:left"><?php
1320 aField( $conf, "DBserver", "Database host:" );
1322 <p
class="config-desc">
1323 If your database server isn
't on your web server, enter the name or IP address here.
1326 <div class="config-input"><?php
1327 aField( $conf, "DBname", "Database name:" );
1329 <div class="config-input"><?php
1330 aField( $conf, "DBuser", "DB username:" );
1332 <div class="config-input"><?php
1333 aField( $conf, "DBpassword", "DB password:", "password" );
1335 <div class="config-input"><?php
1336 aField( $conf, "DBpassword2", "DB password confirm:", "password" );
1338 <p class="config-desc">
1339 If you only have a single user account and database available,
1340 enter those here. If you have database root access (see below)
1341 you can specify new accounts/databases to be created. This account
1342 will not be created if it pre-exists. If this is the case, ensure that it
1343 has SELECT, INSERT, UPDATE, and DELETE permissions on the MediaWiki database.
1346 <div class="config-input">
1347 <label class="column">Superuser account:</label>
1348 <input type="checkbox" name="useroot" id="useroot" <?php if( $useRoot ) { ?>checked="checked" <?php } ?>/>
1349 <label for="useroot">Use superuser account</label>
1351 <div class="config-input">
1353 aField( $conf, "RootUser", "Superuser name:", "superuser" );
1356 <div class="config-input">
1358 aField( $conf, "RootPW", "Superuser password:", "password" );
1362 <p class="config-desc">
1363 If the database user specified above does not exist, or does not have access to create
1364 the database (if needed) or tables within it, please check the box and provide details
1365 of a superuser account, such as <strong>root</strong>, which does.
1368 <?php database_switcher('mysql
'); ?>
1369 <div class="config-input"><?php
1370 aField( $conf, "DBprefix", "Database table prefix:" );
1372 <div class="config-desc">
1373 <p>If you need to share one database between multiple wikis, or
1374 between MediaWiki and another web application, you may choose to
1375 add a prefix to all the table names to avoid conflicts.</p>
1377 <p>Avoid exotic characters; something like <tt>mw_</tt> is good.</p>
1380 <div class="config-input"><label class="column">Storage Engine</label>
1381 <div>Select one:</div>
1383 <li><?php aField( $conf, "DBengine", "InnoDB", "radio", "InnoDB" ); ?></li>
1384 <li><?php aField( $conf, "DBengine", "MyISAM", "radio", "MyISAM" ); ?></li>
1387 <p class="config-desc">
1388 InnoDB is best for public web installations, since it has good concurrency
1389 support. MyISAM may be faster in single-user installations. MyISAM databases
1390 tend to get corrupted more often than InnoDB databases.
1392 <div class="config-input"><label class="column">Database character set</label>
1393 <div>Select one:</div>
1395 <li><?php aField( $conf, "DBschema", "Backwards-compatible UTF-8", "radio", "mysql4" ); ?></li>
1396 <li><?php aField( $conf, "DBschema", "Experimental MySQL 4.1/5.0 UTF-8", "radio", "mysql5" ); ?></li>
1397 <li><?php aField( $conf, "DBschema", "Experimental MySQL 4.1/5.0 binary", "radio", "mysql5-binary" ); ?></li>
1400 <p class="config-desc">
1401 <b>EXPERIMENTAL:</b> You can enable explicit Unicode charset support
1402 for MySQL 4.1 and 5.0 servers. This is not well tested and may
1403 cause things to break. <b>If upgrading an older installation, leave
1404 in backwards-compatible mode.</b>
1408 <?php database_switcher('postgres
'); ?>
1409 <div class="config-input"><?php
1410 aField( $conf, "DBport", "Database port:" );
1412 <div class="config-input"><?php
1413 aField( $conf, "DBmwschema", "Schema for mediawiki:" );
1415 <div class="config-input"><?php
1416 aField( $conf, "DBts2schema", "Schema for tsearch2:" );
1418 <div class="config-desc">
1419 <p>The username specified above (at "DB username") will have its search path set to the above schemas,
1420 so it is recommended that you create a new user. The above schemas are generally correct:
1421 only change them if you are sure you need to.</p>
1425 <div class="config-input" style="padding:2em 0 3em">
1426 <label class='column
'> </label>
1427 <input type="submit" value="Install MediaWiki!" class="btn-install" />
1432 <script type="text/javascript">
1433 window.onload = toggleDBarea('<?php
echo $conf->DBtype
; ?
>',
1435 ## If they passed in a root user name, don't populate it on page load
1436 echo strlen(importPost('RootUser', '')) ?
0 : 1;
1445 /* -------------------------------------------------------------------------------------- */
1446 function writeSuccessMessage() {
1447 $script = defined('MW_INSTALL_PHP5_EXT') ?
'index.php5' : 'index.php';
1448 if ( wfIniGetBool( 'safe_mode' ) && !ini_get( 'open_basedir' ) ) {
1450 <div class="success-box">
1451 <p>Installation successful!</p>
1452 <p>To complete the installation, please do the following:
1454 <li>Download config/LocalSettings.php with your FTP client or file manager</li>
1455 <li>Upload it to the parent directory</li>
1456 <li>Delete config/LocalSettings.php</li>
1457 <li>Start using <a href='../$script'>your wiki</a>!
1459 <p>If you are in a shared hosting environment, do <strong>not</strong> just move LocalSettings.php
1460 remotely. LocalSettings.php is currently owned by the user your webserver is running under,
1461 which means that anyone on the same server can read your database password! Downloading
1462 it and uploading it again will hopefully change the ownership to a user ID specific to you.</p>
1467 <div class="success-box">
1469 <span class="success-message">Installation successful!</span>
1470 Move the <tt>config/LocalSettings.php</tt> file to the parent directory, then follow
1471 <a href="../$script"> this link</a> to your wiki.</p>
1472 <p>You should change file permissions for <tt>LocalSettings.php</tt> as required to
1473 prevent other users on the server reading passwords and altering configuration data.</p>
1480 function escapePhpString( $string ) {
1481 return strtr( $string,
1492 function writeLocalSettings( $conf ) {
1493 $conf->PasswordSender
= $conf->EmergencyContact
;
1494 $magic = ($conf->ImageMagick ?
"" : "# ");
1495 $convert = ($conf->ImageMagick ?
$conf->ImageMagick
: "/usr/bin/convert" );
1496 $rights = ($conf->RightsUrl
) ?
"" : "# ";
1497 $hashedUploads = $conf->safeMode ?
'' : '# ';
1499 switch ( $conf->Shm
) {
1501 $cacheType = 'CACHE_MEMCACHED';
1502 $mcservers = var_export( $conf->MCServerArray
, true );
1508 $cacheType = 'CACHE_ACCEL';
1509 $mcservers = 'array()';
1512 $cacheType = 'CACHE_DBA';
1513 $mcservers = 'array()';
1516 $cacheType = 'CACHE_NONE';
1517 $mcservers = 'array()';
1520 if ( $conf->Email
== 'email_enabled' ) {
1521 $enableemail = 'true';
1522 $enableuseremail = ( $conf->Emailuser
== 'emailuser_enabled' ) ?
'true' : 'false' ;
1523 $eauthent = ( $conf->Eauthent
== 'eauthent_enabled' ) ?
'true' : 'false' ;
1524 switch ( $conf->Enotif
) {
1525 case 'enotif_usertalk':
1526 $enotifusertalk = 'true';
1527 $enotifwatchlist = 'false';
1529 case 'enotif_allpages':
1530 $enotifusertalk = 'true';
1531 $enotifwatchlist = 'true';
1534 $enotifusertalk = 'false';
1535 $enotifwatchlist = 'false';
1538 $enableuseremail = 'false';
1539 $enableemail = 'false';
1540 $eauthent = 'false';
1541 $enotifusertalk = 'false';
1542 $enotifwatchlist = 'false';
1545 $file = @fopen
( "/dev/urandom", "r" );
1547 $secretKey = bin2hex( fread( $file, 32 ) );
1551 for ( $i=0; $i<8; $i++
) {
1552 $secretKey .= dechex(mt_rand(0, 0x7fffffff));
1554 print "<li>Warning: \$wgSecretKey key is insecure, generated with mt_rand(). Consider changing it manually.</li>\n";
1557 # Add slashes to strings for double quoting
1558 $slconf = array_map( "escapePhpString", get_object_vars( $conf ) );
1559 if( $conf->License
== 'gfdl' ) {
1560 # Needs literal string interpolation for the current style path
1561 $slconf['RightsIcon'] = $conf->RightsIcon
;
1565 # This file was automatically generated by the MediaWiki installer.
1566 # If you make manual changes, please keep track in case you need to
1567 # recreate them later.
1569 # See includes/DefaultSettings.php for all configurable settings
1570 # and their default values, but don't forget to make changes in _this_
1573 # If you customize your file layout, set \$IP to the directory that contains
1574 # the other MediaWiki files. It will be used as a base to locate files.
1575 if( defined( 'MW_INSTALL_PATH' ) ) {
1576 \$IP = MW_INSTALL_PATH;
1578 \$IP = dirname( __FILE__ );
1581 \$path = array( \$IP, \"\$IP/includes\", \"\$IP/languages\" );
1582 set_include_path( implode( PATH_SEPARATOR, \$path ) . PATH_SEPARATOR . get_include_path() );
1584 require_once( \"\$IP/includes/DefaultSettings.php\" );
1586 # If PHP's memory limit is very low, some operations may fail.
1587 " . ($conf->raiseMemory ?
'' : '# ' ) . "ini_set( 'memory_limit', '20M' );" . "
1589 if ( \$wgCommandLineMode ) {
1590 if ( isset( \$_SERVER ) && array_key_exists( 'REQUEST_METHOD', \$_SERVER ) ) {
1591 die( \"This script must be run from the command line\\n\" );
1594 ## Uncomment this to disable output compression
1595 # \$wgDisableOutputCompression = true;
1597 \$wgSitename = \"{$slconf['Sitename']}\";
1599 ## The URL base path to the directory containing the wiki;
1600 ## defaults for all runtime URL paths are based off of this.
1601 \$wgScriptPath = \"{$slconf['ScriptPath']}\";
1602 \$wgScriptExtension = \"{$slconf['ScriptExtension']}\";
1604 ## For more information on customizing the URLs please see:
1605 ## http://www.mediawiki.org/wiki/Manual:Short_URL
1607 \$wgEnableEmail = $enableemail;
1608 \$wgEnableUserEmail = $enableuseremail;
1610 \$wgEmergencyContact = \"{$slconf['EmergencyContact']}\";
1611 \$wgPasswordSender = \"{$slconf['PasswordSender']}\";
1613 ## For a detailed description of the following switches see
1614 ## http://www.mediawiki.org/wiki/Extension:Email_notification
1615 ## and http://www.mediawiki.org/wiki/Extension:Email_notification
1616 ## There are many more options for fine tuning available see
1617 ## /includes/DefaultSettings.php
1618 ## UPO means: this is also a user preference option
1619 \$wgEnotifUserTalk = $enotifusertalk; # UPO
1620 \$wgEnotifWatchlist = $enotifwatchlist; # UPO
1621 \$wgEmailAuthentication = $eauthent;
1623 \$wgDBtype = \"{$slconf['DBtype']}\";
1624 \$wgDBserver = \"{$slconf['DBserver']}\";
1625 \$wgDBname = \"{$slconf['DBname']}\";
1626 \$wgDBuser = \"{$slconf['DBuser']}\";
1627 \$wgDBpassword = \"{$slconf['DBpassword']}\";
1629 # MySQL specific settings
1630 \$wgDBprefix = \"{$slconf['DBprefix']}\";
1632 # MySQL table options to use during installation or update
1633 \$wgDBTableOptions = \"{$slconf['DBTableOptions']}\";
1635 # Experimental charset support for MySQL 4.1/5.0.
1636 \$wgDBmysql5 = {$conf->DBmysql5};
1638 # Postgres specific settings
1639 \$wgDBport = \"{$slconf['DBport']}\";
1640 \$wgDBmwschema = \"{$slconf['DBmwschema']}\";
1641 \$wgDBts2schema = \"{$slconf['DBts2schema']}\";
1643 ## Shared memory settings
1644 \$wgMainCacheType = $cacheType;
1645 \$wgMemCachedServers = $mcservers;
1647 ## To enable image uploads, make sure the 'images' directory
1648 ## is writable, then set this to true:
1649 \$wgEnableUploads = false;
1650 {$magic}\$wgUseImageMagick = true;
1651 {$magic}\$wgImageMagickConvertCommand = \"{$convert}\";
1653 ## If you want to use image uploads under safe mode,
1654 ## create the directories images/archive, images/thumb and
1655 ## images/temp, and make them all writable. Then uncomment
1656 ## this, if it's not already uncommented:
1657 {$hashedUploads}\$wgHashedUploadDirectory = false;
1659 ## If you have the appropriate support software installed
1660 ## you can enable inline LaTeX equations:
1663 \$wgLocalInterwiki = \$wgSitename;
1665 \$wgLanguageCode = \"{$slconf['LanguageCode']}\";
1667 \$wgProxyKey = \"$secretKey\";
1669 ## Default skin: you can change the default skin. Use the internal symbolic
1670 ## names, ie 'standard', 'nostalgia', 'cologneblue', 'monobook':
1671 \$wgDefaultSkin = 'monobook';
1673 ## For attaching licensing metadata to pages, and displaying an
1674 ## appropriate copyright notice / icon. GNU Free Documentation
1675 ## License and Creative Commons licenses are supported so far.
1676 {$rights}\$wgEnableCreativeCommonsRdf = true;
1677 \$wgRightsPage = \"\"; # Set to the title of a wiki page that describes your license/copyright
1678 \$wgRightsUrl = \"{$slconf['RightsUrl']}\";
1679 \$wgRightsText = \"{$slconf['RightsText']}\";
1680 \$wgRightsIcon = \"{$slconf['RightsIcon']}\";
1681 # \$wgRightsCode = \"{$slconf['RightsCode']}\"; # Not yet used
1683 \$wgDiff3 = \"{$slconf['diff3']}\";
1685 # When you make changes to this configuration file, this will make
1686 # sure that cached pages are cleared.
1687 \$wgCacheEpoch = max( \$wgCacheEpoch, gmdate( 'YmdHis', @filemtime( __FILE__ ) ) );
1688 "; ## End of setting the $localsettings string
1690 // Keep things in Unix line endings internally;
1691 // the system will write out as local text type.
1692 return str_replace( "\r\n", "\n", $localsettings );
1695 function dieout( $text ) {
1696 die( $text . "\n\n</body>\n</html>" );
1699 function importVar( &$var, $name, $default = "" ) {
1700 if( isset( $var[$name] ) ) {
1701 $retval = $var[$name];
1702 if ( get_magic_quotes_gpc() ) {
1703 $retval = stripslashes( $retval );
1711 function importPost( $name, $default = "" ) {
1712 return importVar( $_POST, $name, $default );
1715 function importCheck( $name ) {
1716 return isset( $_POST[$name] );
1719 function importRequest( $name, $default = "" ) {
1720 return importVar( $_REQUEST, $name, $default );
1725 function aField( &$conf, $field, $text, $type = "text", $value = "", $onclick = '' ) {
1728 $xtype = "type=\"$type\"";
1734 $nolabel = ($type == "radio") ||
($type == "hidden");
1736 if ($type == 'radio')
1737 $id .= $radioCount++
;
1742 echo "\t\t<label class='column' for=\"$id\">$text</label>\n";
1745 if( $type == "radio" && $value == $conf->$field ) {
1746 $checked = "checked='checked'";
1750 echo "\t\t<input $xtype name=\"$field\" id=\"$id\" class=\"iput-$type\" $checked ";
1752 echo " onclick='toggleDBarea(\"$value\",1)' " ;
1755 if( $type == "radio" ) {
1756 echo htmlspecialchars( $value );
1758 echo htmlspecialchars( $conf->$field );
1764 echo " $text</label>\n";
1768 if(isset($errs[$field])) echo "<span class='error'>" . $errs[$field] . "</span>\n";
1771 function getLanguageList() {
1772 global $wgLanguageNames, $IP;
1773 if( !isset( $wgLanguageNames ) ) {
1774 require_once( "$IP/languages/Names.php" );
1779 $d = opendir( "../languages/messages" );
1780 /* In case we are called from the root directory */
1782 $d = opendir( "languages/messages");
1783 while( false !== ($f = readdir( $d ) ) ) {
1785 if( preg_match( '/Messages([A-Z][a-z_]+)\.php$/', $f, $m ) ) {
1786 $code = str_replace( '_', '-', strtolower( $m[1] ) );
1787 if( isset( $wgLanguageNames[$code] ) ) {
1788 $name = $code . ' - ' . $wgLanguageNames[$code];
1792 $codes[$code] = $name;
1800 #Check for location of an executable
1801 # @param string $loc single location to check
1802 # @param array $names filenames to check for.
1803 # @param mixed $versioninfo array of details to use when checking version, use false for no version checking
1804 function locate_executable($loc, $names, $versioninfo = false) {
1805 if (!is_array($names))
1806 $names = array($names);
1808 foreach ($names as $name) {
1809 $command = "$loc".DIRECTORY_SEPARATOR
."$name";
1810 if (@file_exists
($command)) {
1814 $file = str_replace('$1', $command, $versioninfo[0]);
1815 if (strstr(`
$file`
, $versioninfo[1]) !== false)
1822 # Test a memcached server
1823 function testMemcachedServer( $server ) {
1824 $hostport = explode(":", $server);
1827 if ( !function_exists( 'fsockopen' ) ) {
1828 $errstr = "Can't connect to memcached, fsockopen() not present";
1830 if ( !$errstr && count( $hostport ) != 2 ) {
1831 $errstr = 'Please specify host and port';
1832 var_dump( $hostport );
1835 list( $host, $port ) = $hostport;
1839 $fp = @fsockopen
( $host, $port, $errno, $fsockerr, 1.0 );
1840 if ( $fp === false ) {
1841 $errstr = "Cannot connect to memcached on $host:$port : $fsockerr";
1845 $command = "version\r\n";
1846 $bytes = fwrite( $fp, $command );
1847 if ( $bytes != strlen( $command ) ) {
1848 $errstr = "Cannot write to memcached socket on $host:$port";
1852 $expected = "VERSION ";
1853 $response = fread( $fp, strlen( $expected ) );
1854 if ( $response != $expected ) {
1855 $errstr = "Didn't get correct memcached response from $host:$port";
1862 echo "<li>Connected to memcached on $host:$port successfully";
1867 function database_picker($conf) {
1870 foreach(array_keys($ourdb) as $db) {
1871 if ($ourdb[$db]['havedriver']) {
1873 aField( $conf, "DBtype", $ourdb[$db]['fullname'], 'radio', $db, 'onclick');
1880 function database_switcher($db) {
1882 $color = $ourdb[$db]['bgcolor'];
1883 $full = $ourdb[$db]['fullname'];
1884 print "<fieldset id='$db'><legend>$full specific options</legend>\n";
1887 function printListItem( $item ) {
1888 print "<li>$item</li>";
1893 <div
class="license">
1895 <p
>This program is free software
; you can redistribute it
and/or modify
1896 it under the terms of the GNU General
Public License
as published by
1897 the Free Software Foundation
; either version
2 of the License
, or
1898 (at your option
) any later version
.</p
>
1900 <p
>This program is distributed in the hope that it will be useful
,
1901 but WITHOUT ANY WARRANTY
; without even the implied warranty of
1902 MERCHANTABILITY
or FITNESS
FOR A PARTICULAR PURPOSE
. See the
1903 GNU General
Public License
for more details
.</p
>
1905 <p
>You should have received
<a href
="../COPYING">a copy of the GNU General
Public License
</a
>
1906 along with this program
; if not
, write to the Free Software
1907 Foundation
, Inc
., 51 Franklin Street
, Fifth Floor
, Boston
, MA
02110-1301, USA
.
1908 or <a href
="http://www.gnu.org/copyleft/gpl.html">read it online
</a
></p
>
1914 <div id
="column-one">
1915 <div
class="portlet" id
="p-logo">
1916 <a style
="background-image: url(../skins/common/images/mediawiki.png);"
1917 href
="http://www.mediawiki.org/"
1918 title
="Main Page"></a
>
1920 <script type
="text/javascript"> if (window
.isMSIE55
) fixalpha(); </script
>
1921 <div
class='portlet'><div
class='pBody'>
1923 <li
><strong
><a href
="http://www.mediawiki.org/">MediaWiki home
</a
></strong
></li
>
1924 <li
><a href
="../README">Readme
</a
></li
>
1925 <li
><a href
="../RELEASE-NOTES">Release notes
</a
></li
>
1926 <li
><a href
="../docs/">Documentation
</a
></li
>
1927 <li
><a href
="http://meta.wikipedia.org/wiki/MediaWiki_User's_Guide">User
's Guide</a></li>
1928 <li><a href="http://meta.wikimedia.org/wiki/MediaWiki_FAQ">FAQ</a></li>
1930 <p style="font-size:90%;margin-top:1em">MediaWiki is Copyright © 2001-2007 by Magnus Manske, Brion Vibber, Lee Daniel Crocker, Tim Starling, Erik Möller, Gabriel Wicke and others.</p>