3 * Default values for MediaWiki configuration settings.
9 * To customize your installation, edit "LocalSettings.php". If you make
10 * changes here, they will be lost on next upgrade of MediaWiki!
12 * In this file, variables whose default values depend on other
13 * variables are set to false. The actual default value of these variables
14 * will only be set in Setup.php, taking into account any custom settings
15 * performed in LocalSettings.php.
17 * Documentation is in the source and on:
18 * https://www.mediawiki.org/wiki/Manual:Configuration_settings
20 * @warning Note: this (and other things) will break if the autoloader is not
21 * enabled. Please include includes/AutoLoader.php before including this file.
23 * This program is free software; you can redistribute it and/or modify
24 * it under the terms of the GNU General Public License as published by
25 * the Free Software Foundation; either version 2 of the License, or
26 * (at your option) any later version.
28 * This program is distributed in the hope that it will be useful,
29 * but WITHOUT ANY WARRANTY; without even the implied warranty of
30 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
31 * GNU General Public License for more details.
33 * You should have received a copy of the GNU General Public License along
34 * with this program; if not, write to the Free Software Foundation, Inc.,
35 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
36 * http://www.gnu.org/copyleft/gpl.html
42 * @defgroup Globalsettings Global settings
46 * @cond file_level_code
47 * This is not a valid entry point, perform no further processing unless
48 * MEDIAWIKI is defined
50 if ( !defined( 'MEDIAWIKI' ) ) {
51 echo "This file is part of MediaWiki and is not a valid entry point\n";
58 * wgConf hold the site configuration.
59 * Not used for much in a default install.
62 $wgConf = new SiteConfiguration
;
65 * Registry of factory functions to create config objects:
66 * The 'main' key must be set, and the value should be a valid
70 $wgConfigRegistry = array(
71 'main' => 'GlobalVarConfig::newInstance'
75 * MediaWiki version number
78 $wgVersion = '1.27alpha';
81 * Name of the site. It must be changed in LocalSettings.php
83 $wgSitename = 'MediaWiki';
86 * When the wiki is running behind a proxy and this is set to true, assumes that the proxy exposes
87 * the wiki on the standard ports (443 for https and 80 for http).
91 $wgAssumeProxiesUseDefaultProtocolPorts = true;
98 * $wgServer = 'http://example.com';
101 * This is usually detected correctly by MediaWiki. If MediaWiki detects the
102 * wrong server, it will redirect incorrectly after you save a page. In that
103 * case, set this variable to fix it.
105 * If you want to use protocol-relative URLs on your wiki, set this to a
106 * protocol-relative URL like '//example.com' and set $wgCanonicalServer
107 * to a fully qualified URL.
109 $wgServer = WebRequest
::detectServer();
112 * Canonical URL of the server, to use in IRC feeds and notification e-mails.
113 * Must be fully qualified, even if $wgServer is protocol-relative.
115 * Defaults to $wgServer, expanded to a fully qualified http:// URL if needed.
118 $wgCanonicalServer = false;
121 * Server name. This is automatically computed by parsing the bare
122 * hostname out of $wgCanonicalServer. It should not be customized.
125 $wgServerName = false;
127 /************************************************************************//**
128 * @name Script path settings
133 * The path we should point to.
134 * It might be a virtual path in case with use apache mod_rewrite for example.
136 * This *needs* to be set correctly.
138 * Other paths will be set to defaults based on it unless they are directly
139 * set in LocalSettings.php
141 $wgScriptPath = '/wiki';
144 * Whether to support URLs like index.php/Page_title These often break when PHP
145 * is set up in CGI mode. PATH_INFO *may* be correct if cgi.fix_pathinfo is set,
146 * but then again it may not; lighttpd converts incoming path data to lowercase
147 * on systems with case-insensitive filesystems, and there have been reports of
148 * problems on Apache as well.
150 * To be safe we'll continue to keep it off by default.
152 * Override this to false if $_SERVER['PATH_INFO'] contains unexpectedly
153 * incorrect garbage, or to true if it is really correct.
155 * The default $wgArticlePath will be set based on this value at runtime, but if
156 * you have customized it, having this incorrectly set to true can cause
157 * redirect loops when "pretty URLs" are used.
160 $wgUsePathInfo = ( strpos( PHP_SAPI
, 'cgi' ) === false ) &&
161 ( strpos( PHP_SAPI
, 'apache2filter' ) === false ) &&
162 ( strpos( PHP_SAPI
, 'isapi' ) === false );
165 * The extension to append to script names by default.
167 * Some hosting providers used PHP 4 for *.php files, and PHP 5 for *.php5.
168 * This variable was provided to support those providers.
171 * @deprecated since 1.25; support for '.php5' has been phased out of MediaWiki
172 * proper. Backward-compatibility can be maintained by configuring your web
173 * server to rewrite URLs. See RELEASE-NOTES for details.
175 $wgScriptExtension = '.php';
179 /************************************************************************//**
180 * @name URLs and file paths
182 * These various web and file path variables are set to their defaults
183 * in Setup.php if they are not explicitly set from LocalSettings.php.
185 * These will relatively rarely need to be set manually, unless you are
186 * splitting style sheets or images outside the main document root.
188 * In this section, a "path" is usually a host-relative URL, i.e. a URL without
189 * the host part, that starts with a slash. In most cases a full URL is also
190 * acceptable. A "directory" is a local file path.
192 * In both paths and directories, trailing slashes should not be included.
198 * The URL path to index.php.
200 * Defaults to "{$wgScriptPath}/index.php".
205 * The URL path to load.php.
207 * Defaults to "{$wgScriptPath}/load.php".
210 $wgLoadScript = false;
213 * The URL path of the skins directory.
214 * Defaults to "{$wgResourceBasePath}/skins".
217 $wgStylePath = false;
218 $wgStyleSheetPath = &$wgStylePath;
221 * The URL path of the skins directory. Should not point to an external domain.
222 * Defaults to "{$wgScriptPath}/skins".
225 $wgLocalStylePath = false;
228 * The URL path of the extensions directory.
229 * Defaults to "{$wgResourceBasePath}/extensions".
232 $wgExtensionAssetsPath = false;
235 * Filesystem extensions directory.
236 * Defaults to "{$IP}/extensions".
239 $wgExtensionDirectory = "{$IP}/extensions";
242 * Filesystem stylesheets directory.
243 * Defaults to "{$IP}/skins".
246 $wgStyleDirectory = "{$IP}/skins";
249 * The URL path for primary article page views. This path should contain $1,
250 * which is replaced by the article title.
252 * Defaults to "{$wgScript}/$1" or "{$wgScript}?title=$1",
253 * depending on $wgUsePathInfo.
255 $wgArticlePath = false;
258 * The URL path for the images directory.
259 * Defaults to "{$wgScriptPath}/images".
261 $wgUploadPath = false;
264 * The filesystem path of the images directory. Defaults to "{$IP}/images".
266 $wgUploadDirectory = false;
269 * Directory where the cached page will be saved.
270 * Defaults to "{$wgUploadDirectory}/cache".
272 $wgFileCacheDirectory = false;
275 * The URL path of the wiki logo. The logo size should be 135x135 pixels.
276 * Defaults to "$wgResourceBasePath/resources/assets/wiki.png".
281 * Array with URL paths to HD versions of the wiki logo. The scaled logo size
282 * should be under 135x155 pixels.
283 * Only 1.5x and 2x versions are supported.
288 * "1.5x" => "path/to/1.5x_version.png",
289 * "2x" => "path/to/2x_version.png"
298 * The URL path of the shortcut icon.
301 $wgFavicon = '/favicon.ico';
304 * The URL path of the icon for iPhone and iPod Touch web app bookmarks.
305 * Defaults to no icon.
308 $wgAppleTouchIcon = false;
311 * Value for the referrer policy meta tag.
312 * One of 'never', 'default', 'origin', 'always'. Setting it to false just
313 * prevents the meta tag from being output.
314 * See http://www.w3.org/TR/referrer-policy/ for details.
318 $wgReferrerPolicy = false;
321 * The local filesystem path to a temporary directory. This is not required to
324 * When this setting is set to false, its value will be set through a call
325 * to wfTempDir(). See that methods implementation for the actual detection
328 * Developers should use the global function wfTempDir() instead of this
332 * @note Default changed to false in MediaWiki 1.20.
334 $wgTmpDirectory = false;
337 * If set, this URL is added to the start of $wgUploadPath to form a complete
341 $wgUploadBaseUrl = '';
344 * To enable remote on-demand scaling, set this to the thumbnail base URL.
345 * Full thumbnail URL will be like $wgUploadStashScalerBaseUrl/e/e6/Foo.jpg/123px-Foo.jpg
346 * where 'e6' are the first two characters of the MD5 hash of the file name.
347 * If $wgUploadStashScalerBaseUrl is set to false, thumbs are rendered locally as needed.
350 $wgUploadStashScalerBaseUrl = false;
353 * To set 'pretty' URL paths for actions other than
354 * plain page views, add to this array.
357 * Set pretty URL for the edit action:
359 * 'edit' => "$wgScriptPath/edit/$1"
362 * There must be an appropriate script or rewrite rule in place to handle these
366 $wgActionPaths = array();
370 /************************************************************************//**
371 * @name Files and file uploads
376 * Uploads have to be specially set up to be secure
378 $wgEnableUploads = false;
381 * The maximum age of temporary (incomplete) uploaded files
383 $wgUploadStashMaxAge = 6 * 3600; // 6 hours
386 * Allows to move images and other media files
388 $wgAllowImageMoving = true;
391 * Enable deferred upload tasks that use the job queue.
392 * Only enable this if job runners are set up for both the
393 * 'AssembleUploadChunks' and 'PublishStashedFile' job types.
395 * @note If you use suhosin, this setting is incompatible with
396 * suhosin.session.encrypt.
398 $wgEnableAsyncUploads = false;
401 * These are additional characters that should be replaced with '-' in filenames
403 $wgIllegalFileChars = ":";
406 * What directory to place deleted uploads in.
407 * Defaults to "{$wgUploadDirectory}/deleted".
409 $wgDeletedDirectory = false;
412 * Set this to true if you use img_auth and want the user to see details on why access failed.
414 $wgImgAuthDetails = false;
417 * Map of relative URL directories to match to internal mwstore:// base storage paths.
418 * For img_auth.php requests, everything after "img_auth.php/" is checked to see
419 * if starts with any of the prefixes defined here. The prefixes should not overlap.
420 * The prefix that matches has a corresponding storage path, which the rest of the URL
421 * is assumed to be relative to. The file at that path (or a 404) is send to the client.
424 * $wgImgAuthUrlPathMap['/timeline/'] = 'mwstore://local-fs/timeline-render/';
425 * The above maps ".../img_auth.php/timeline/X" to "mwstore://local-fs/timeline-render/".
426 * The name "local-fs" should correspond by name to an entry in $wgFileBackends.
428 * @see $wgFileBackends
430 $wgImgAuthUrlPathMap = array();
433 * File repository structures
435 * $wgLocalFileRepo is a single repository structure, and $wgForeignFileRepos is
436 * an array of such structures. Each repository structure is an associative
437 * array of properties configuring the repository.
439 * Properties required for all repos:
440 * - class The class name for the repository. May come from the core or an extension.
441 * The core repository classes are FileRepo, LocalRepo, ForeignDBRepo.
442 * FSRepo is also supported for backwards compatibility.
444 * - name A unique name for the repository (but $wgLocalFileRepo should be 'local').
445 * The name should consist of alpha-numeric characters.
446 * - backend A file backend name (see $wgFileBackends).
448 * For most core repos:
449 * - zones Associative array of zone names that each map to an array with:
450 * container : backend container name the zone is in
451 * directory : root path within container for the zone
452 * url : base URL to the root of the zone
453 * urlsByExt : map of file extension types to base URLs
454 * (useful for using a different cache for videos)
455 * Zones default to using "<repo name>-<zone name>" as the container name
456 * and default to using the container root as the zone's root directory.
457 * Nesting of zone locations within other zones should be avoided.
458 * - url Public zone URL. The 'zones' settings take precedence.
459 * - hashLevels The number of directory levels for hash-based division of files
460 * - thumbScriptUrl The URL for thumb.php (optional, not recommended)
461 * - transformVia404 Whether to skip media file transformation on parse and rely on a 404
463 * - initialCapital Equivalent to $wgCapitalLinks (or $wgCapitalLinkOverrides[NS_FILE],
464 * determines whether filenames implicitly start with a capital letter.
465 * The current implementation may give incorrect description page links
466 * when the local $wgCapitalLinks and initialCapital are mismatched.
467 * - pathDisclosureProtection
468 * May be 'paranoid' to remove all parameters from error messages, 'none' to
469 * leave the paths in unchanged, or 'simple' to replace paths with
470 * placeholders. Default for LocalRepo is 'simple'.
471 * - fileMode This allows wikis to set the file mode when uploading/moving files. Default
473 * - directory The local filesystem directory where public files are stored. Not used for
475 * - thumbDir The base thumbnail directory. Defaults to "<directory>/thumb".
476 * - thumbUrl The base thumbnail URL. Defaults to "<url>/thumb".
477 * - isPrivate Set this if measures should always be taken to keep the files private.
478 * One should not trust this to assure that the files are not web readable;
479 * the server configuration should be done manually depending on the backend.
481 * These settings describe a foreign MediaWiki installation. They are optional, and will be ignored
482 * for local repositories:
483 * - descBaseUrl URL of image description pages, e.g. https://en.wikipedia.org/wiki/File:
484 * - scriptDirUrl URL of the MediaWiki installation, equivalent to $wgScriptPath, e.g.
485 * https://en.wikipedia.org/w
486 * - scriptExtension Script extension of the MediaWiki installation, equivalent to
487 * $wgScriptExtension, e.g. ".php5". Defaults to ".php".
489 * - articleUrl Equivalent to $wgArticlePath, e.g. https://en.wikipedia.org/wiki/$1
490 * - fetchDescription Fetch the text of the remote file description page. Equivalent to
491 * $wgFetchCommonsDescriptions.
492 * - abbrvThreshold File names over this size will use the short form of thumbnail names.
493 * Short thumbnail names only have the width, parameters, and the extension.
496 * - dbType, dbServer, dbUser, dbPassword, dbName, dbFlags
497 * equivalent to the corresponding member of $wgDBservers
498 * - tablePrefix Table prefix, the foreign wiki's $wgDBprefix
499 * - hasSharedCache True if the wiki's shared cache is accessible via the local $wgMemc
502 * - apibase Use for the foreign API's URL
503 * - apiThumbCacheExpiry How long to locally cache thumbs for
505 * If you leave $wgLocalFileRepo set to false, Setup will fill in appropriate values.
506 * Otherwise, set $wgLocalFileRepo to a repository structure as described above.
507 * If you set $wgUseInstantCommons to true, it will add an entry for Commons.
508 * If you set $wgForeignFileRepos to an array of repository structures, those will
509 * be searched after the local file repo.
510 * Otherwise, you will only have access to local media files.
512 * @see Setup.php for an example usage and default initialization.
514 $wgLocalFileRepo = false;
517 * @see $wgLocalFileRepo
519 $wgForeignFileRepos = array();
522 * Use Commons as a remote file repository. Essentially a wrapper, when this
523 * is enabled $wgForeignFileRepos will point at Commons with a set of default
526 $wgUseInstantCommons = false;
529 * Array of foreign file repo names (set in $wgForeignFileRepos above) that
530 * are allowable upload targets. These wikis must have some method of
531 * authentication (i.e. CentralAuth), and be CORS-enabled for this wiki.
534 * $wgForeignUploadTargets = array( 'shared' );
536 $wgForeignUploadTargets = array();
539 * File backend structure configuration.
541 * This is an array of file backend configuration arrays.
542 * Each backend configuration has the following parameters:
543 * - 'name' : A unique name for the backend
544 * - 'class' : The file backend class to use
545 * - 'wikiId' : A unique string that identifies the wiki (container prefix)
546 * - 'lockManager' : The name of a lock manager (see $wgLockManagers)
548 * See FileBackend::__construct() for more details.
549 * Additional parameters are specific to the file backend class used.
550 * These settings should be global to all wikis when possible.
552 * There are two particularly important aspects about each backend:
553 * - a) Whether it is fully qualified or wiki-relative.
554 * By default, the paths of files are relative to the current wiki,
555 * which works via prefixing them with the current wiki ID when accessed.
556 * Setting 'wikiId' forces the backend to be fully qualified by prefixing
557 * all paths with the specified value instead. This can be useful if
558 * multiple wikis need to share the same data. Note that 'name' is *not*
559 * part of any prefix and thus should not be relied upon for namespacing.
560 * - b) Whether it is only defined for some wikis or is defined on all
561 * wikis in the wiki farm. Defining a backend globally is useful
562 * if multiple wikis need to share the same data.
563 * One should be aware of these aspects when configuring a backend for use with
564 * any basic feature or plugin. For example, suppose an extension stores data for
565 * different wikis in different directories and sometimes needs to access data from
566 * a foreign wiki's directory in order to render a page on given wiki. The extension
567 * would need a fully qualified backend that is defined on all wikis in the wiki farm.
569 $wgFileBackends = array();
572 * Array of configuration arrays for each lock manager.
573 * Each backend configuration has the following parameters:
574 * - 'name' : A unique name for the lock manager
575 * - 'class' : The lock manger class to use
577 * See LockManager::__construct() for more details.
578 * Additional parameters are specific to the lock manager class used.
579 * These settings should be global to all wikis.
581 $wgLockManagers = array();
584 * Show Exif data, on by default if available.
585 * Requires PHP's Exif extension: http://www.php.net/manual/en/ref.exif.php
587 * @note FOR WINDOWS USERS:
588 * To enable Exif functions, add the following lines to the "Windows
589 * extensions" section of php.ini:
591 * extension=extensions/php_mbstring.dll
592 * extension=extensions/php_exif.dll
595 $wgShowEXIF = function_exists( 'exif_read_data' );
598 * If to automatically update the img_metadata field
599 * if the metadata field is outdated but compatible with the current version.
602 $wgUpdateCompatibleMetadata = false;
605 * If you operate multiple wikis, you can define a shared upload path here.
606 * Uploads to this wiki will NOT be put there - they will be put into
607 * $wgUploadDirectory.
608 * If $wgUseSharedUploads is set, the wiki will look in the shared repository if
609 * no file of the given name is found in the local repository (for [[File:..]],
610 * [[Media:..]] links). Thumbnails will also be looked for and generated in this
613 * Note that these configuration settings can now be defined on a per-
614 * repository basis for an arbitrary number of file repositories, using the
615 * $wgForeignFileRepos variable.
617 $wgUseSharedUploads = false;
620 * Full path on the web server where shared uploads can be found
622 $wgSharedUploadPath = "http://commons.wikimedia.org/shared/images";
625 * Fetch commons image description pages and display them on the local wiki?
627 $wgFetchCommonsDescriptions = false;
630 * Path on the file system where shared uploads can be found.
632 $wgSharedUploadDirectory = "/var/www/wiki3/images";
635 * DB name with metadata about shared directory.
636 * Set this to false if the uploads do not come from a wiki.
638 $wgSharedUploadDBname = false;
641 * Optional table prefix used in database.
643 $wgSharedUploadDBprefix = '';
646 * Cache shared metadata in memcached.
647 * Don't do this if the commons wiki is in a different memcached domain
649 $wgCacheSharedUploads = true;
652 * Allow for upload to be copied from an URL.
653 * The timeout for copy uploads is set by $wgCopyUploadTimeout.
654 * You have to assign the user right 'upload_by_url' to a user group, to use this.
656 $wgAllowCopyUploads = false;
659 * Allow asynchronous copy uploads.
660 * This feature is experimental and broken as of r81612.
662 $wgAllowAsyncCopyUploads = false;
665 * A list of domains copy uploads can come from
669 $wgCopyUploadsDomains = array();
672 * Enable copy uploads from Special:Upload. $wgAllowCopyUploads must also be
673 * true. If $wgAllowCopyUploads is true, but this is false, you will only be
674 * able to perform copy uploads from the API or extensions (e.g. UploadWizard).
676 $wgCopyUploadsFromSpecialUpload = false;
679 * Proxy to use for copy upload requests.
682 $wgCopyUploadProxy = false;
685 * Different timeout for upload by url
686 * This could be useful since when fetching large files, you may want a
687 * timeout longer than the default $wgHTTPTimeout. False means fallback
692 $wgCopyUploadTimeout = false;
695 * Different timeout for upload by url when run as a background job
696 * This could be useful since when fetching large files via job queue,
697 * you may want a different timeout, especially because there is no
698 * http request being kept alive.
700 * false means fallback to $wgCopyUploadTimeout.
703 $wgCopyUploadAsyncTimeout = false;
706 * Max size for uploads, in bytes. If not set to an array, applies to all
707 * uploads. If set to an array, per upload type maximums can be set, using the
708 * file and url keys. If the * key is set this value will be used as maximum
709 * for non-specified types.
713 * $wgMaxUploadSize = array(
715 * 'url' => 500 * 1024,
718 * Sets the maximum for all uploads to 250 kB except for upload-by-url, which
719 * will have a maximum of 500 kB.
721 $wgMaxUploadSize = 1024 * 1024 * 100; # 100MB
724 * Minimum upload chunk size, in bytes. When using chunked upload, non-final
725 * chunks smaller than this will be rejected. May be reduced based on the
726 * 'upload_max_filesize' or 'post_max_size' PHP settings.
729 $wgMinUploadChunkSize = 1024; # 1KB
732 * Point the upload navigation link to an external URL
733 * Useful if you want to use a shared repository by default
734 * without disabling local uploads (use $wgEnableUploads = false for that).
738 * $wgUploadNavigationUrl = 'https://commons.wikimedia.org/wiki/Special:Upload';
741 $wgUploadNavigationUrl = false;
744 * Point the upload link for missing files to an external URL, as with
745 * $wgUploadNavigationUrl. The URL will get "(?|&)wpDestFile=<filename>"
746 * appended to it as appropriate.
748 $wgUploadMissingFileUrl = false;
751 * Give a path here to use thumb.php for thumbnail generation on client
752 * request, instead of generating them on render and outputting a static URL.
753 * This is necessary if some of your apache servers don't have read/write
754 * access to the thumbnail path.
758 * $wgThumbnailScriptPath = "{$wgScriptPath}/thumb.php";
761 $wgThumbnailScriptPath = false;
764 * @see $wgThumbnailScriptPath
766 $wgSharedThumbnailScriptPath = false;
769 * Set this to false if you do not want MediaWiki to divide your images
770 * directory into many subdirectories, for improved performance.
772 * It's almost always good to leave this enabled. In previous versions of
773 * MediaWiki, some users set this to false to allow images to be added to the
774 * wiki by simply copying them into $wgUploadDirectory and then running
775 * maintenance/rebuildImages.php to register them in the database. This is no
776 * longer recommended, use maintenance/importImages.php instead.
778 * @note That this variable may be ignored if $wgLocalFileRepo is set.
779 * @todo Deprecate the setting and ultimately remove it from Core.
781 $wgHashedUploadDirectory = true;
784 * Set the following to false especially if you have a set of files that need to
785 * be accessible by all wikis, and you do not want to use the hash (path/a/aa/)
788 $wgHashedSharedUploadDirectory = true;
791 * Base URL for a repository wiki. Leave this blank if uploads are just stored
792 * in a shared directory and not meant to be accessible through a separate wiki.
793 * Otherwise the image description pages on the local wiki will link to the
794 * image description page on this wiki.
796 * Please specify the namespace, as in the example below.
798 $wgRepositoryBaseUrl = "https://commons.wikimedia.org/wiki/File:";
801 * This is the list of preferred extensions for uploading files. Uploading files
802 * with extensions not in this list will trigger a warning.
804 * @warning If you add any OpenOffice or Microsoft Office file formats here,
805 * such as odt or doc, and untrusted users are allowed to upload files, then
806 * your wiki will be vulnerable to cross-site request forgery (CSRF).
808 $wgFileExtensions = array( 'png', 'gif', 'jpg', 'jpeg' );
811 * Files with these extensions will never be allowed as uploads.
812 * An array of file extensions to blacklist. You should append to this array
813 * if you want to blacklist additional files.
815 $wgFileBlacklist = array(
816 # HTML may contain cookie-stealing JavaScript and web bugs
817 'html', 'htm', 'js', 'jsb', 'mhtml', 'mht', 'xhtml', 'xht',
818 # PHP scripts may execute arbitrary code on the server
819 'php', 'phtml', 'php3', 'php4', 'php5', 'phps',
820 # Other types that may be interpreted by some servers
821 'shtml', 'jhtml', 'pl', 'py', 'cgi',
822 # May contain harmful executables for Windows victims
823 'exe', 'scr', 'dll', 'msi', 'vbs', 'bat', 'com', 'pif', 'cmd', 'vxd', 'cpl' );
826 * Files with these MIME types will never be allowed as uploads
827 * if $wgVerifyMimeType is enabled.
829 $wgMimeTypeBlacklist = array(
830 # HTML may contain cookie-stealing JavaScript and web bugs
831 'text/html', 'text/javascript', 'text/x-javascript', 'application/x-shellscript',
832 # PHP scripts may execute arbitrary code on the server
833 'application/x-php', 'text/x-php',
834 # Other types that may be interpreted by some servers
835 'text/x-python', 'text/x-perl', 'text/x-bash', 'text/x-sh', 'text/x-csh',
836 # Client-side hazards on Internet Explorer
837 'text/scriptlet', 'application/x-msdownload',
838 # Windows metafile, client-side vulnerability on some systems
839 'application/x-msmetafile',
843 * Allow Java archive uploads.
844 * This is not recommended for public wikis since a maliciously-constructed
845 * applet running on the same domain as the wiki can steal the user's cookies.
847 $wgAllowJavaUploads = false;
850 * This is a flag to determine whether or not to check file extensions on upload.
852 * @warning Setting this to false is insecure for public wikis.
854 $wgCheckFileExtensions = true;
857 * If this is turned off, users may override the warning for files not covered
858 * by $wgFileExtensions.
860 * @warning Setting this to false is insecure for public wikis.
862 $wgStrictFileExtensions = true;
865 * Setting this to true will disable the upload system's checks for HTML/JavaScript.
867 * @warning THIS IS VERY DANGEROUS on a publicly editable site, so USE
868 * $wgGroupPermissions TO RESTRICT UPLOADING to only those that you trust
870 $wgDisableUploadScriptChecks = false;
873 * Warn if uploaded files are larger than this (in bytes), or false to disable
875 $wgUploadSizeWarning = false;
878 * list of trusted media-types and MIME types.
879 * Use the MEDIATYPE_xxx constants to represent media types.
880 * This list is used by File::isSafeFile
882 * Types not listed here will have a warning about unsafe content
883 * displayed on the images description page. It would also be possible
884 * to use this for further restrictions, like disabling direct
885 * [[media:...]] links for non-trusted formats.
887 $wgTrustedMediaFormats = array(
888 MEDIATYPE_BITMAP
, // all bitmap formats
889 MEDIATYPE_AUDIO
, // all audio formats
890 MEDIATYPE_VIDEO
, // all plain video formats
891 "image/svg+xml", // svg (only needed if inline rendering of svg is not supported)
892 "application/pdf", // PDF files
893 # "application/x-shockwave-flash", //flash/shockwave movie
897 * Plugins for media file type handling.
898 * Each entry in the array maps a MIME type to a class name
900 $wgMediaHandlers = array(
901 'image/jpeg' => 'JpegHandler',
902 'image/png' => 'PNGHandler',
903 'image/gif' => 'GIFHandler',
904 'image/tiff' => 'TiffHandler',
905 'image/webp' => 'WebPHandler',
906 'image/x-ms-bmp' => 'BmpHandler',
907 'image/x-bmp' => 'BmpHandler',
908 'image/x-xcf' => 'XCFHandler',
909 'image/svg+xml' => 'SvgHandler', // official
910 'image/svg' => 'SvgHandler', // compat
911 'image/vnd.djvu' => 'DjVuHandler', // official
912 'image/x.djvu' => 'DjVuHandler', // compat
913 'image/x-djvu' => 'DjVuHandler', // compat
917 * Plugins for page content model handling.
918 * Each entry in the array maps a model id to a class name.
922 $wgContentHandlers = array(
924 CONTENT_MODEL_WIKITEXT
=> 'WikitextContentHandler',
925 // dumb version, no syntax highlighting
926 CONTENT_MODEL_JAVASCRIPT
=> 'JavaScriptContentHandler',
927 // simple implementation, for use by extensions, etc.
928 CONTENT_MODEL_JSON
=> 'JsonContentHandler',
929 // dumb version, no syntax highlighting
930 CONTENT_MODEL_CSS
=> 'CssContentHandler',
931 // plain text, for use by extensions, etc.
932 CONTENT_MODEL_TEXT
=> 'TextContentHandler',
936 * Whether to enable server-side image thumbnailing. If false, images will
937 * always be sent to the client in full resolution, with appropriate width= and
938 * height= attributes on the <img> tag for the client to do its own scaling.
940 $wgUseImageResize = true;
943 * Resizing can be done using PHP's internal image libraries or using
944 * ImageMagick or another third-party converter, e.g. GraphicMagick.
945 * These support more file formats than PHP, which only supports PNG,
946 * GIF, JPG, XBM and WBMP.
948 * Use Image Magick instead of PHP builtin functions.
950 $wgUseImageMagick = false;
953 * The convert command shipped with ImageMagick
955 $wgImageMagickConvertCommand = '/usr/bin/convert';
958 * Sharpening parameter to ImageMagick
960 $wgSharpenParameter = '0x0.4';
963 * Reduction in linear dimensions below which sharpening will be enabled
965 $wgSharpenReductionThreshold = 0.85;
968 * Temporary directory used for ImageMagick. The directory must exist. Leave
969 * this set to false to let ImageMagick decide for itself.
971 $wgImageMagickTempDir = false;
974 * Use another resizing converter, e.g. GraphicMagick
975 * %s will be replaced with the source path, %d with the destination
976 * %w and %h will be replaced with the width and height.
978 * @par Example for GraphicMagick:
980 * $wgCustomConvertCommand = "gm convert %s -resize %wx%h %d"
983 * Leave as false to skip this.
985 $wgCustomConvertCommand = false;
988 * used for lossless jpeg rotation
992 $wgJpegTran = '/usr/bin/jpegtran';
995 * Some tests and extensions use exiv2 to manipulate the Exif metadata in some
998 $wgExiv2Command = '/usr/bin/exiv2';
1002 * Path to exiftool binary. Used for lossless ICC profile swapping.
1006 $wgExiftool = '/usr/bin/exiftool';
1009 * Scalable Vector Graphics (SVG) may be uploaded as images.
1010 * Since SVG support is not yet standard in browsers, it is
1011 * necessary to rasterize SVGs to PNG as a fallback format.
1013 * An external program is required to perform this conversion.
1014 * If set to an array, the first item is a PHP callable and any further items
1015 * are passed as parameters after $srcPath, $dstPath, $width, $height
1017 $wgSVGConverters = array(
1019 '$path/convert -background "#ffffff00" -thumbnail $widthx$height\! $input PNG:$output',
1020 'sodipodi' => '$path/sodipodi -z -w $width -f $input -e $output',
1021 'inkscape' => '$path/inkscape -z -w $width -f $input -e $output',
1022 'batik' => 'java -Djava.awt.headless=true -jar $path/batik-rasterizer.jar -w $width -d '
1024 'rsvg' => '$path/rsvg-convert -w $width -h $height -o $output $input',
1025 'imgserv' => '$path/imgserv-wrapper -i svg -o png -w$width $input $output',
1026 'ImagickExt' => array( 'SvgHandler::rasterizeImagickExt' ),
1030 * Pick a converter defined in $wgSVGConverters
1032 $wgSVGConverter = 'ImageMagick';
1035 * If not in the executable PATH, specify the SVG converter path.
1037 $wgSVGConverterPath = '';
1040 * Don't scale a SVG larger than this
1042 $wgSVGMaxSize = 5120;
1045 * Don't read SVG metadata beyond this point.
1046 * Default is 1024*256 bytes
1048 $wgSVGMetadataCutoff = 262144;
1051 * Disallow <title> element in SVG files.
1053 * MediaWiki will reject HTMLesque tags in uploaded files due to idiotic
1054 * browsers which can not perform basic stuff like MIME detection and which are
1055 * vulnerable to further idiots uploading crap files as images.
1057 * When this directive is on, "<title>" will be allowed in files with an
1058 * "image/svg+xml" MIME type. You should leave this disabled if your web server
1059 * is misconfigured and doesn't send appropriate MIME types for SVG images.
1061 $wgAllowTitlesInSVG = false;
1064 * The maximum number of pixels a source image can have if it is to be scaled
1065 * down by a scaler that requires the full source image to be decompressed
1066 * and stored in decompressed form, before the thumbnail is generated.
1068 * This provides a limit on memory usage for the decompression side of the
1069 * image scaler. The limit is used when scaling PNGs with any of the
1070 * built-in image scalers, such as ImageMagick or GD. It is ignored for
1071 * JPEGs with ImageMagick, and when using the VipsScaler extension.
1073 * The default is 50 MB if decompressed to RGBA form, which corresponds to
1074 * 12.5 million pixels or 3500x3500.
1076 $wgMaxImageArea = 1.25e7
;
1079 * Force thumbnailing of animated GIFs above this size to a single
1080 * frame instead of an animated thumbnail. As of MW 1.17 this limit
1081 * is checked against the total size of all frames in the animation.
1082 * It probably makes sense to keep this equal to $wgMaxImageArea.
1084 $wgMaxAnimatedGifArea = 1.25e7
;
1087 * Browsers don't support TIFF inline generally...
1088 * For inline display, we need to convert to PNG or JPEG.
1089 * Note scaling should work with ImageMagick, but may not with GD scaling.
1093 * // PNG is lossless, but inefficient for photos
1094 * $wgTiffThumbnailType = array( 'png', 'image/png' );
1095 * // JPEG is good for photos, but has no transparency support. Bad for diagrams.
1096 * $wgTiffThumbnailType = array( 'jpg', 'image/jpeg' );
1099 $wgTiffThumbnailType = false;
1102 * If rendered thumbnail files are older than this timestamp, they
1103 * will be rerendered on demand as if the file didn't already exist.
1104 * Update if there is some need to force thumbs and SVG rasterizations
1105 * to rerender, such as fixes to rendering bugs.
1107 $wgThumbnailEpoch = '20030516000000';
1110 * Certain operations are avoided if there were too many recent failures,
1111 * for example, thumbnail generation. Bump this value to invalidate all
1112 * memory of failed operations and thus allow further attempts to resume.
1113 * This is useful when a cause for the failures has been found and fixed.
1115 $wgAttemptFailureEpoch = 1;
1118 * If set, inline scaled images will still produce "<img>" tags ready for
1119 * output instead of showing an error message.
1121 * This may be useful if errors are transitory, especially if the site
1122 * is configured to automatically render thumbnails on request.
1124 * On the other hand, it may obscure error conditions from debugging.
1125 * Enable the debug log or the 'thumbnail' log group to make sure errors
1126 * are logged to a file for review.
1128 $wgIgnoreImageErrors = false;
1131 * Allow thumbnail rendering on page view. If this is false, a valid
1132 * thumbnail URL is still output, but no file will be created at
1133 * the target location. This may save some time if you have a
1134 * thumb.php or 404 handler set up which is faster than the regular
1137 $wgGenerateThumbnailOnParse = true;
1140 * Show thumbnails for old images on the image description page
1142 $wgShowArchiveThumbnails = true;
1145 * If set to true, images that contain certain the exif orientation tag will
1146 * be rotated accordingly. If set to null, try to auto-detect whether a scaler
1147 * is available that can rotate.
1149 $wgEnableAutoRotation = null;
1152 * Internal name of virus scanner. This serves as a key to the
1153 * $wgAntivirusSetup array. Set this to NULL to disable virus scanning. If not
1154 * null, every file uploaded will be scanned for viruses.
1156 $wgAntivirus = null;
1159 * Configuration for different virus scanners. This an associative array of
1160 * associative arrays. It contains one setup array per known scanner type.
1161 * The entry is selected by $wgAntivirus, i.e.
1162 * valid values for $wgAntivirus are the keys defined in this array.
1164 * The configuration array for each scanner contains the following keys:
1165 * "command", "codemap", "messagepattern":
1167 * "command" is the full command to call the virus scanner - %f will be
1168 * replaced with the name of the file to scan. If not present, the filename
1169 * will be appended to the command. Note that this must be overwritten if the
1170 * scanner is not in the system path; in that case, please set
1171 * $wgAntivirusSetup[$wgAntivirus]['command'] to the desired command with full
1174 * "codemap" is a mapping of exit code to return codes of the detectVirus
1175 * function in SpecialUpload.
1176 * - An exit code mapped to AV_SCAN_FAILED causes the function to consider
1177 * the scan to be failed. This will pass the file if $wgAntivirusRequired
1179 * - An exit code mapped to AV_SCAN_ABORTED causes the function to consider
1180 * the file to have an unsupported format, which is probably immune to
1181 * viruses. This causes the file to pass.
1182 * - An exit code mapped to AV_NO_VIRUS will cause the file to pass, meaning
1183 * no virus was found.
1184 * - All other codes (like AV_VIRUS_FOUND) will cause the function to report
1186 * - You may use "*" as a key in the array to catch all exit codes not mapped otherwise.
1188 * "messagepattern" is a perl regular expression to extract the meaningful part of the scanners
1189 * output. The relevant part should be matched as group one (\1).
1190 * If not defined or the pattern does not match, the full message is shown to the user.
1192 $wgAntivirusSetup = array(
1196 'command' => 'clamscan --no-summary ',
1198 "0" => AV_NO_VIRUS
, # no virus
1199 "1" => AV_VIRUS_FOUND
, # virus found
1200 "52" => AV_SCAN_ABORTED
, # unsupported file format (probably immune)
1201 "*" => AV_SCAN_FAILED
, # else scan failed
1203 'messagepattern' => '/.*?:(.*)/sim',
1208 * Determines if a failed virus scan (AV_SCAN_FAILED) will cause the file to be rejected.
1210 $wgAntivirusRequired = true;
1213 * Determines if the MIME type of uploaded files should be checked
1215 $wgVerifyMimeType = true;
1218 * Sets the MIME type definition file to use by MimeMagic.php.
1219 * Set to null, to use built-in defaults only.
1220 * example: $wgMimeTypeFile = '/etc/mime.types';
1222 $wgMimeTypeFile = 'includes/mime.types';
1225 * Sets the MIME type info file to use by MimeMagic.php.
1226 * Set to null, to use built-in defaults only.
1228 $wgMimeInfoFile = 'includes/mime.info';
1231 * Sets an external MIME detector program. The command must print only
1232 * the MIME type to standard output.
1233 * The name of the file to process will be appended to the command given here.
1234 * If not set or NULL, PHP's fileinfo extension will be used if available.
1238 * #$wgMimeDetectorCommand = "file -bi"; # use external MIME detector (Linux)
1241 $wgMimeDetectorCommand = null;
1244 * Switch for trivial MIME detection. Used by thumb.php to disable all fancy
1245 * things, because only a few types of images are needed and file extensions
1248 $wgTrivialMimeDetection = false;
1251 * Additional XML types we can allow via MIME-detection.
1252 * array = ( 'rootElement' => 'associatedMimeType' )
1254 $wgXMLMimeTypes = array(
1255 'http://www.w3.org/2000/svg:svg' => 'image/svg+xml',
1256 'svg' => 'image/svg+xml',
1257 'http://www.lysator.liu.se/~alla/dia/:diagram' => 'application/x-dia-diagram',
1258 'http://www.w3.org/1999/xhtml:html' => 'text/html', // application/xhtml+xml?
1259 'html' => 'text/html', // application/xhtml+xml?
1263 * Limit images on image description pages to a user-selectable limit. In order
1264 * to reduce disk usage, limits can only be selected from a list.
1265 * The user preference is saved as an array offset in the database, by default
1266 * the offset is set with $wgDefaultUserOptions['imagesize']. Make sure you
1267 * change it if you alter the array (see bug 8858).
1268 * This is the list of settings the user can choose from:
1270 $wgImageLimits = array(
1279 * Adjust thumbnails on image pages according to a user setting. In order to
1280 * reduce disk usage, the values can only be selected from a list. This is the
1281 * list of settings the user can choose from:
1283 $wgThumbLimits = array(
1293 * When defined, is an array of image widths used as buckets for thumbnail generation.
1294 * The goal is to save resources by generating thumbnails based on reference buckets instead of
1295 * always using the original. This will incur a speed gain but cause a quality loss.
1297 * The buckets generation is chained, with each bucket generated based on the above bucket
1298 * when possible. File handlers have to opt into using that feature. For now only BitmapHandler
1301 $wgThumbnailBuckets = null;
1304 * When using thumbnail buckets as defined above, this sets the minimum distance to the bucket
1305 * above the requested size. The distance represents how many extra pixels of width the bucket
1306 * needs in order to be used as the reference for a given thumbnail. For example, with the
1307 * following buckets:
1309 * $wgThumbnailBuckets = array ( 128, 256, 512 );
1311 * and a distance of 50:
1313 * $wgThumbnailMinimumBucketDistance = 50;
1315 * If we want to render a thumbnail of width 220px, the 512px bucket will be used,
1316 * because 220 + 50 = 270 and the closest bucket bigger than 270px is 512.
1318 $wgThumbnailMinimumBucketDistance = 50;
1321 * When defined, is an array of thumbnail widths to be rendered at upload time. The idea is to
1322 * prerender common thumbnail sizes, in order to avoid the necessity to render them on demand, which
1323 * has a performance impact for the first client to view a certain size.
1325 * This obviously means that more disk space is needed per upload upfront.
1330 $wgUploadThumbnailRenderMap = array();
1333 * The method through which the thumbnails will be prerendered for the entries in
1334 * $wgUploadThumbnailRenderMap
1336 * The method can be either "http" or "jobqueue". The former uses an http request to hit the
1338 * This method only works if thumbnails are configured to be rendered by a 404 handler. The latter
1339 * option uses the job queue to render the thumbnail.
1343 $wgUploadThumbnailRenderMethod = 'jobqueue';
1346 * When using the "http" wgUploadThumbnailRenderMethod, lets one specify a custom Host HTTP header.
1350 $wgUploadThumbnailRenderHttpCustomHost = false;
1353 * When using the "http" wgUploadThumbnailRenderMethod, lets one specify a custom domain to send the
1358 $wgUploadThumbnailRenderHttpCustomDomain = false;
1361 * When this variable is true and JPGs use the sRGB ICC profile, swaps it for the more lightweight
1362 * (and free) TinyRGB profile when generating thumbnails.
1366 $wgUseTinyRGBForJPGThumbnails = false;
1369 * Default parameters for the "<gallery>" tag
1371 $wgGalleryOptions = array(
1372 'imagesPerRow' => 0, // Default number of images per-row in the gallery. 0 -> Adapt to screensize
1373 'imageWidth' => 120, // Width of the cells containing images in galleries (in "px")
1374 'imageHeight' => 120, // Height of the cells containing images in galleries (in "px")
1375 'captionLength' => 25, // Length of caption to truncate (in characters)
1376 'showBytes' => true, // Show the filesize in bytes in categories
1377 'mode' => 'traditional',
1381 * Adjust width of upright images when parameter 'upright' is used
1382 * This allows a nicer look for upright images without the need to fix the width
1383 * by hardcoded px in wiki sourcecode.
1385 $wgThumbUpright = 0.75;
1388 * Default value for chmoding of new directories.
1390 $wgDirectoryMode = 0777;
1393 * Generate and use thumbnails suitable for screens with 1.5 and 2.0 pixel densities.
1395 * This means a 320x240 use of an image on the wiki will also generate 480x360 and 640x480
1396 * thumbnails, output via the srcset attribute.
1398 * On older browsers, a JavaScript polyfill switches the appropriate images in after loading
1399 * the original low-resolution versions depending on the reported window.devicePixelRatio.
1400 * The polyfill can be found in the jquery.hidpi module.
1402 $wgResponsiveImages = true;
1405 * @name DJVU settings
1410 * Path of the djvudump executable
1411 * Enable this and $wgDjvuRenderer to enable djvu rendering
1412 * example: $wgDjvuDump = 'djvudump';
1417 * Path of the ddjvu DJVU renderer
1418 * Enable this and $wgDjvuDump to enable djvu rendering
1419 * example: $wgDjvuRenderer = 'ddjvu';
1421 $wgDjvuRenderer = null;
1424 * Path of the djvutxt DJVU text extraction utility
1425 * Enable this and $wgDjvuDump to enable text layer extraction from djvu files
1426 * example: $wgDjvuTxt = 'djvutxt';
1431 * Path of the djvutoxml executable
1432 * This works like djvudump except much, much slower as of version 3.5.
1434 * For now we recommend you use djvudump instead. The djvuxml output is
1435 * probably more stable, so we'll switch back to it as soon as they fix
1436 * the efficiency problem.
1437 * http://sourceforge.net/tracker/index.php?func=detail&aid=1704049&group_id=32953&atid=406583
1441 * $wgDjvuToXML = 'djvutoxml';
1444 $wgDjvuToXML = null;
1447 * Shell command for the DJVU post processor
1448 * Default: pnmtojpeg, since ddjvu generates ppm output
1449 * Set this to false to output the ppm file directly.
1451 $wgDjvuPostProcessor = 'pnmtojpeg';
1454 * File extension for the DJVU post processor output
1456 $wgDjvuOutputExtension = 'jpg';
1458 /** @} */ # end of DJvu }
1460 /** @} */ # end of file uploads }
1462 /************************************************************************//**
1463 * @name Email settings
1469 * Site admin email address.
1471 * Defaults to "wikiadmin@$wgServerName".
1473 $wgEmergencyContact = false;
1476 * Password reminder email address.
1478 * The address we should use as sender when a user is requesting his password.
1480 * Defaults to "apache@$wgServerName".
1482 $wgPasswordSender = false;
1485 * Password reminder name
1487 * @deprecated since 1.23; use the system message 'emailsender' instead.
1489 $wgPasswordSenderName = 'MediaWiki Mail';
1492 * Dummy address which should be accepted during mail send action.
1493 * It might be necessary to adapt the address or to set it equal
1494 * to the $wgEmergencyContact address.
1496 $wgNoReplyAddress = 'reply@not.possible';
1499 * Set to true to enable the e-mail basic features:
1500 * Password reminders, etc. If sending e-mail on your
1501 * server doesn't work, you might want to disable this.
1503 $wgEnableEmail = true;
1506 * Set to true to enable user-to-user e-mail.
1507 * This can potentially be abused, as it's hard to track.
1509 $wgEnableUserEmail = true;
1512 * Set to true to put the sending user's email in a Reply-To header
1513 * instead of From. ($wgEmergencyContact will be used as From.)
1515 * Some mailers (eg sSMTP) set the SMTP envelope sender to the From value,
1516 * which can cause problems with SPF validation and leak recipient addresses
1517 * when bounces are sent to the sender.
1519 $wgUserEmailUseReplyTo = false;
1522 * Minimum time, in hours, which must elapse between password reminder
1523 * emails for a given account. This is to prevent abuse by mail flooding.
1525 $wgPasswordReminderResendTime = 24;
1528 * The time, in seconds, when an emailed temporary password expires.
1530 $wgNewPasswordExpiry = 3600 * 24 * 7;
1533 * The time, in seconds, when an email confirmation email expires
1535 $wgUserEmailConfirmationTokenExpiry = 7 * 24 * 60 * 60;
1538 * The number of days that a user's password is good for. After this number of days, the
1539 * user will be asked to reset their password. Set to false to disable password expiration.
1541 $wgPasswordExpirationDays = false;
1544 * If a user's password is expired, the number of seconds when they can still login,
1545 * and cancel their password change, but are sent to the password change form on each login.
1547 $wgPasswordExpireGrace = 3600 * 24 * 7; // 7 days
1552 * For using a direct (authenticated) SMTP server connection.
1553 * Default to false or fill an array :
1557 * 'host' => 'SMTP domain',
1558 * 'IDHost' => 'domain for MessageID',
1560 * 'auth' => [true|false],
1561 * 'username' => [SMTP username],
1562 * 'password' => [SMTP password],
1569 * Additional email parameters, will be passed as the last argument to mail() call.
1570 * If using safe_mode this has no effect
1572 $wgAdditionalMailParams = null;
1575 * For parts of the system that have been updated to provide HTML email content, send
1576 * both text and HTML parts as the body of the email
1578 $wgAllowHTMLEmail = false;
1581 * True: from page editor if s/he opted-in. False: Enotif mails appear to come
1582 * from $wgEmergencyContact
1584 $wgEnotifFromEditor = false;
1586 // TODO move UPO to preferences probably ?
1587 # If set to true, users get a corresponding option in their preferences and can choose to
1588 # enable or disable at their discretion
1589 # If set to false, the corresponding input form on the user preference page is suppressed
1590 # It call this to be a "user-preferences-option (UPO)"
1593 * Require email authentication before sending mail to an email address.
1594 * This is highly recommended. It prevents MediaWiki from being used as an open
1597 $wgEmailAuthentication = true;
1600 * Allow users to enable email notification ("enotif") on watchlist changes.
1602 $wgEnotifWatchlist = false;
1605 * Allow users to enable email notification ("enotif") when someone edits their
1608 $wgEnotifUserTalk = false;
1611 * Set the Reply-to address in notifications to the editor's address, if user
1612 * allowed this in the preferences.
1614 $wgEnotifRevealEditorAddress = false;
1617 * Send notification mails on minor edits to watchlist pages. This is enabled
1618 * by default. User talk notifications are affected by this, $wgEnotifUserTalk, and
1619 * the nominornewtalk user right.
1621 $wgEnotifMinorEdits = true;
1624 * Send a generic mail instead of a personalised mail for each user. This
1625 * always uses UTC as the time zone, and doesn't include the username.
1627 * For pages with many users watching, this can significantly reduce mail load.
1628 * Has no effect when using sendmail rather than SMTP.
1630 $wgEnotifImpersonal = false;
1633 * Maximum number of users to mail at once when using impersonal mail. Should
1634 * match the limit on your mail server.
1636 $wgEnotifMaxRecips = 500;
1639 * Send mails via the job queue. This can be useful to reduce the time it
1640 * takes to save a page that a lot of people are watching.
1642 $wgEnotifUseJobQ = false;
1645 * Use real name instead of username in e-mail "from" field.
1647 $wgEnotifUseRealName = false;
1650 * Array of usernames who will be sent a notification email for every change
1651 * which occurs on a wiki. Users will not be notified of their own changes.
1653 $wgUsersNotifiedOnAllChanges = array();
1655 /** @} */ # end of email settings
1657 /************************************************************************//**
1658 * @name Database settings
1663 * Database host name or IP address
1665 $wgDBserver = 'localhost';
1668 * Database port number (for PostgreSQL and Microsoft SQL Server).
1673 * Name of the database
1675 $wgDBname = 'my_wiki';
1680 $wgDBuser = 'wikiuser';
1683 * Database user's password
1690 $wgDBtype = 'mysql';
1693 * Whether to use SSL in DB connection.
1695 * This setting is only used $wgLBFactoryConf['class'] is set to
1696 * 'LBFactorySimple' and $wgDBservers is an empty array; otherwise
1697 * the DBO_SSL flag must be set in the 'flags' option of the database
1698 * connection to achieve the same functionality.
1703 * Whether to use compression in DB connection.
1705 * This setting is only used $wgLBFactoryConf['class'] is set to
1706 * 'LBFactorySimple' and $wgDBservers is an empty array; otherwise
1707 * the DBO_COMPRESS flag must be set in the 'flags' option of the database
1708 * connection to achieve the same functionality.
1710 $wgDBcompress = false;
1713 * Separate username for maintenance tasks. Leave as null to use the default.
1715 $wgDBadminuser = null;
1718 * Separate password for maintenance tasks. Leave as null to use the default.
1720 $wgDBadminpassword = null;
1724 * Leave as null to select the default search engine for the
1725 * selected database type (eg SearchMySQL), or set to a class
1726 * name to override to a custom search engine.
1728 $wgSearchType = null;
1731 * Alternative search types
1732 * Sometimes you want to support multiple search engines for testing. This
1733 * allows users to select their search engine of choice via url parameters
1734 * to Special:Search and the action=search API. If using this, there's no
1735 * need to add $wgSearchType to it, that is handled automatically.
1737 $wgSearchTypeAlternatives = null;
1745 * MySQL table options to use during installation or update
1747 $wgDBTableOptions = 'ENGINE=InnoDB';
1750 * SQL Mode - default is turning off all modes, including strict, if set.
1751 * null can be used to skip the setting for performance reasons and assume
1752 * DBA has done his best job.
1753 * String override can be used for some additional fun :-)
1760 $wgDBmwschema = null;
1763 * To override default SQLite data directory ($docroot/../data)
1765 $wgSQLiteDataDir = '';
1768 * Make all database connections secretly go to localhost. Fool the load balancer
1769 * thinking there is an arbitrarily large cluster of servers to connect to.
1770 * Useful for debugging.
1772 $wgAllDBsAreLocalhost = false;
1775 * Shared database for multiple wikis. Commonly used for storing a user table
1776 * for single sign-on. The server for this database must be the same as for the
1779 * For backwards compatibility the shared prefix is set to the same as the local
1780 * prefix, and the user table is listed in the default list of shared tables.
1781 * The user_properties table is also added so that users will continue to have their
1782 * preferences shared (preferences were stored in the user table prior to 1.16)
1784 * $wgSharedTables may be customized with a list of tables to share in the shared
1785 * database. However it is advised to limit what tables you do share as many of
1786 * MediaWiki's tables may have side effects if you try to share them.
1788 * $wgSharedPrefix is the table prefix for the shared database. It defaults to
1791 * $wgSharedSchema is the table schema for the shared database. It defaults to
1794 * @deprecated since 1.21 In new code, use the $wiki parameter to wfGetLB() to
1795 * access remote databases. Using wfGetLB() allows the shared database to
1796 * reside on separate servers to the wiki's own database, with suitable
1797 * configuration of $wgLBFactoryConf.
1804 $wgSharedPrefix = false;
1809 $wgSharedTables = array( 'user', 'user_properties' );
1815 $wgSharedSchema = false;
1818 * Database load balancer
1819 * This is a two-dimensional array, an array of server info structures
1822 * - dbname: Default database name
1824 * - password: DB password
1827 * - load: Ratio of DB_SLAVE load, must be >=0, the sum of all loads must be >0.
1828 * If this is zero for any given server, no normal query traffic will be
1829 * sent to it. It will be excluded from lag checks in maintenance scripts.
1830 * The only way it can receive traffic is if groupLoads is used.
1832 * - groupLoads: array of load ratios, the key is the query group name. A query may belong
1833 * to several groups, the most specific group defined here is used.
1835 * - flags: bit field
1836 * - DBO_DEFAULT -- turns on DBO_TRX only if !$wgCommandLineMode (recommended)
1837 * - DBO_DEBUG -- equivalent of $wgDebugDumpSql
1838 * - DBO_TRX -- wrap entire request in a transaction
1839 * - DBO_NOBUFFER -- turn off buffering (not useful in LocalSettings.php)
1840 * - DBO_PERSISTENT -- enables persistent database connections
1841 * - DBO_SSL -- uses SSL/TLS encryption in database connections, if available
1842 * - DBO_COMPRESS -- uses internal compression in database connections,
1845 * - max lag: (optional) Maximum replication lag before a slave will taken out of rotation
1847 * These and any other user-defined properties will be assigned to the mLBInfo member
1848 * variable of the Database object.
1850 * Leave at false to use the single-server variables above. If you set this
1851 * variable, the single-server variables will generally be ignored (except
1852 * perhaps in some command-line scripts).
1854 * The first server listed in this array (with key 0) will be the master. The
1855 * rest of the servers will be slaves. To prevent writes to your slaves due to
1856 * accidental misconfiguration or MediaWiki bugs, set read_only=1 on all your
1857 * slaves in my.cnf. You can set read_only mode at runtime using:
1860 * SET @@read_only=1;
1863 * Since the effect of writing to a slave is so damaging and difficult to clean
1864 * up, we at Wikimedia set read_only=1 in my.cnf on all our DB servers, even
1865 * our masters, and then set read_only=0 on masters at runtime.
1867 $wgDBservers = false;
1870 * Load balancer factory configuration
1871 * To set up a multi-master wiki farm, set the class here to something that
1872 * can return a LoadBalancer with an appropriate master on a call to getMainLB().
1873 * The class identified here is responsible for reading $wgDBservers,
1874 * $wgDBserver, etc., so overriding it may cause those globals to be ignored.
1876 * The LBFactoryMulti class is provided for this purpose, please see
1877 * includes/db/LBFactoryMulti.php for configuration information.
1879 $wgLBFactoryConf = array( 'class' => 'LBFactorySimple' );
1882 * The ID of the current data center
1885 $wgDataCenterId = 'default';
1888 * Map of data center IDs to their role ("master" or "slave")
1890 * Multiple data centers can be setup to handle MediaWiki, with HTTP
1891 * POSTs routed to the master data center and GET/HEAD/OPTION routed to
1892 * any data center (usually the closest to the end user). In such setups,
1893 * this setting should be set to the appropriate value in the site
1894 * config for each data center.
1897 $wgDataCenterRoles = array( 'default' => 'master' );
1900 * After a state-changing request is done by a client, this determines
1901 * how many seconds that client should keep using the master datacenter.
1902 * This avoids unexpected stale or 404 responses due to replication lag.
1905 $wgDataCenterUpdateStickTTL = 10;
1908 * File to log database errors to
1910 $wgDBerrorLog = false;
1913 * Timezone to use in the error log.
1914 * Defaults to the wiki timezone ($wgLocaltimezone).
1916 * A list of usable timezones can found at:
1917 * http://php.net/manual/en/timezones.php
1921 * $wgDBerrorLogTZ = 'UTC';
1922 * $wgDBerrorLogTZ = 'GMT';
1923 * $wgDBerrorLogTZ = 'PST8PDT';
1924 * $wgDBerrorLogTZ = 'Europe/Sweden';
1925 * $wgDBerrorLogTZ = 'CET';
1930 $wgDBerrorLogTZ = false;
1933 * Set to true to engage MySQL 4.1/5.0 charset-related features;
1934 * for now will just cause sending of 'SET NAMES=utf8' on connect.
1936 * @warning THIS IS EXPERIMENTAL!
1938 * May break if you're not using the table defs from mysql5/tables.sql.
1939 * May break if you're upgrading an existing wiki if set differently.
1940 * Broken symptoms likely to include incorrect behavior with page titles,
1941 * usernames, comments etc containing non-ASCII characters.
1942 * Might also cause failures on the object cache and other things.
1944 * Even correct usage may cause failures with Unicode supplementary
1945 * characters (those not in the Basic Multilingual Plane) unless MySQL
1946 * has enhanced their Unicode support.
1948 $wgDBmysql5 = false;
1951 * Set true to enable Oracle DCRP (supported from 11gR1 onward)
1953 * To use this feature set to true and use a datasource defined as
1954 * POOLED (i.e. in tnsnames definition set server=pooled in connect_data
1957 * Starting from 11gR1 you can use DCRP (Database Resident Connection
1958 * Pool) that maintains established sessions and reuses them on new
1961 * Not completely tested, but it should fall back on normal connection
1962 * in case the pool is full or the datasource is not configured as
1964 * And the other way around; using oci_pconnect on a non pooled
1965 * datasource should produce a normal connection.
1967 * When it comes to frequent shortlived DB connections like with MW
1968 * Oracle tends to s***. The problem is the driver connects to the
1969 * database reasonably fast, but establishing a session takes time and
1970 * resources. MW does not rely on session state (as it does not use
1971 * features such as package variables) so establishing a valid session
1972 * is in this case an unwanted overhead that just slows things down.
1974 * @warning EXPERIMENTAL!
1977 $wgDBOracleDRCP = false;
1980 * Other wikis on this site, can be administered from a single developer
1982 * Array numeric key => database name
1984 $wgLocalDatabases = array();
1987 * If lag is higher than $wgSlaveLagWarning, show a warning in some special
1988 * pages (like watchlist). If the lag is higher than $wgSlaveLagCritical,
1989 * show a more obvious warning.
1991 $wgSlaveLagWarning = 10;
1994 * @see $wgSlaveLagWarning
1996 $wgSlaveLagCritical = 30;
1999 * Use Windows Authentication instead of $wgDBuser / $wgDBpassword for MS SQL Server
2001 $wgDBWindowsAuthentication = false;
2003 /**@}*/ # End of DB settings }
2005 /************************************************************************//**
2006 * @name Text storage
2011 * We can also compress text stored in the 'text' table. If this is set on, new
2012 * revisions will be compressed on page save if zlib support is available. Any
2013 * compressed revisions will be decompressed on load regardless of this setting,
2014 * but will not be readable at all* if zlib support is not available.
2016 $wgCompressRevisions = false;
2019 * External stores allow including content
2020 * from non database sources following URL links.
2022 * Short names of ExternalStore classes may be specified in an array here:
2024 * $wgExternalStores = array("http","file","custom")...
2027 * CAUTION: Access to database might lead to code execution
2029 $wgExternalStores = array();
2032 * An array of external MySQL servers.
2035 * Create a cluster named 'cluster1' containing three servers:
2037 * $wgExternalServers = array(
2038 * 'cluster1' => array( 'srv28', 'srv29', 'srv30' )
2042 * Used by LBFactorySimple, may be ignored if $wgLBFactoryConf is set to
2045 $wgExternalServers = array();
2048 * The place to put new revisions, false to put them in the local text table.
2049 * Part of a URL, e.g. DB://cluster1
2051 * Can be an array instead of a single string, to enable data distribution. Keys
2052 * must be consecutive integers, starting at zero.
2056 * $wgDefaultExternalStore = array( 'DB://cluster1', 'DB://cluster2' );
2061 $wgDefaultExternalStore = false;
2064 * Revision text may be cached in $wgMemc to reduce load on external storage
2065 * servers and object extraction overhead for frequently-loaded revisions.
2067 * Set to 0 to disable, or number of seconds before cache expiry.
2069 $wgRevisionCacheExpiry = 0;
2071 /** @} */ # end text storage }
2073 /************************************************************************//**
2074 * @name Performance hacks and limits
2079 * Disable database-intensive features
2081 $wgMiserMode = false;
2084 * Disable all query pages if miser mode is on, not just some
2086 $wgDisableQueryPages = false;
2089 * Number of rows to cache in 'querycache' table when miser mode is on
2091 $wgQueryCacheLimit = 1000;
2094 * Number of links to a page required before it is deemed "wanted"
2096 $wgWantedPagesThreshold = 1;
2099 * Enable slow parser functions
2101 $wgAllowSlowParserFunctions = false;
2104 * Allow schema updates
2106 $wgAllowSchemaUpdates = true;
2109 * Maximum article size in kilobytes
2111 $wgMaxArticleSize = 2048;
2114 * The minimum amount of memory that MediaWiki "needs"; MediaWiki will try to
2115 * raise PHP's memory limit if it's below this amount.
2117 $wgMemoryLimit = "50M";
2120 * The minimum amount of time that MediaWiki needs for "slow" write request,
2121 * particularly ones with multiple non-atomic writes that *should* be as
2122 * transactional as possible; MediaWiki will call set_time_limit() if needed.
2125 $wgTransactionalTimeLimit = 120;
2127 /** @} */ # end performance hacks }
2129 /************************************************************************//**
2130 * @name Cache settings
2135 * Directory for caching data in the local filesystem. Should not be accessible
2136 * from the web. Set this to false to not use any local caches.
2138 * Note: if multiple wikis share the same localisation cache directory, they
2139 * must all have the same set of extensions. You can set a directory just for
2140 * the localisation cache using $wgLocalisationCacheConf['storeDirectory'].
2142 $wgCacheDirectory = false;
2145 * Main cache type. This should be a cache with fast access, but it may have
2146 * limited space. By default, it is disabled, since the stock database cache
2147 * is not fast enough to make it worthwhile.
2151 * - CACHE_ANYTHING: Use anything, as long as it works
2152 * - CACHE_NONE: Do not cache
2153 * - CACHE_DB: Store cache objects in the DB
2154 * - CACHE_MEMCACHED: MemCached, must specify servers in $wgMemCachedServers
2155 * - CACHE_ACCEL: APC, XCache or WinCache
2156 * - (other): A string may be used which identifies a cache
2157 * configuration in $wgObjectCaches.
2159 * @see $wgMessageCacheType, $wgParserCacheType
2161 $wgMainCacheType = CACHE_NONE
;
2164 * The cache type for storing the contents of the MediaWiki namespace. This
2165 * cache is used for a small amount of data which is expensive to regenerate.
2167 * For available types see $wgMainCacheType.
2169 $wgMessageCacheType = CACHE_ANYTHING
;
2172 * The cache type for storing article HTML. This is used to store data which
2173 * is expensive to regenerate, and benefits from having plenty of storage space.
2175 * For available types see $wgMainCacheType.
2177 $wgParserCacheType = CACHE_ANYTHING
;
2180 * The cache type for storing session data. Used if $wgSessionsInObjectCache is true.
2182 * For available types see $wgMainCacheType.
2184 $wgSessionCacheType = CACHE_ANYTHING
;
2187 * The cache type for storing language conversion tables,
2188 * which are used when parsing certain text and interface messages.
2190 * For available types see $wgMainCacheType.
2194 $wgLanguageConverterCacheType = CACHE_ANYTHING
;
2197 * Advanced object cache configuration.
2199 * Use this to define the class names and constructor parameters which are used
2200 * for the various cache types. Custom cache types may be defined here and
2201 * referenced from $wgMainCacheType, $wgMessageCacheType, $wgParserCacheType,
2202 * or $wgLanguageConverterCacheType.
2204 * The format is an associative array where the key is a cache identifier, and
2205 * the value is an associative array of parameters. The "class" parameter is the
2206 * class name which will be used. Alternatively, a "factory" parameter may be
2207 * given, giving a callable function which will generate a suitable cache object.
2209 $wgObjectCaches = array(
2210 CACHE_NONE
=> array( 'class' => 'EmptyBagOStuff' ),
2211 CACHE_DB
=> array( 'class' => 'SqlBagOStuff', 'loggroup' => 'SQLBagOStuff' ),
2213 CACHE_ANYTHING
=> array( 'factory' => 'ObjectCache::newAnything' ),
2214 CACHE_ACCEL
=> array( 'factory' => 'ObjectCache::newAccelerator' ),
2215 CACHE_MEMCACHED
=> array( 'factory' => 'ObjectCache::newMemcached', 'loggroup' => 'memcached' ),
2217 'db-replicated' => array(
2218 'class' => 'ReplicatedBagOStuff',
2219 'readFactory' => array(
2220 'class' => 'SqlBagOStuff',
2221 'args' => array( array( 'slaveOnly' => true ) )
2223 'writeFactory' => array(
2224 'class' => 'SqlBagOStuff',
2225 'args' => array( array( 'slaveOnly' => false ) )
2227 'loggroup' => 'SQLBagOStuff'
2230 'apc' => array( 'class' => 'APCBagOStuff' ),
2231 'xcache' => array( 'class' => 'XCacheBagOStuff' ),
2232 'wincache' => array( 'class' => 'WinCacheBagOStuff' ),
2233 'memcached-php' => array( 'class' => 'MemcachedPhpBagOStuff', 'loggroup' => 'memcached' ),
2234 'memcached-pecl' => array( 'class' => 'MemcachedPeclBagOStuff', 'loggroup' => 'memcached' ),
2235 'hash' => array( 'class' => 'HashBagOStuff' ),
2239 * Main Wide-Area-Network cache type. This should be a cache with fast access,
2240 * but it may have limited space. By default, it is disabled, since the basic stock
2241 * cache is not fast enough to make it worthwhile. For single data-center setups, this can
2242 * simply be pointed to a cache in $wgWANObjectCaches that uses a local $wgObjectCaches
2243 * cache with a relayer of type EventRelayerNull.
2246 * - false: Configure the cache using $wgMainCacheType, without using
2247 * a relayer (only matters if there are multiple data-centers)
2248 * - CACHE_NONE: Do not cache
2249 * - (other): A string may be used which identifies a cache
2250 * configuration in $wgWANObjectCaches
2253 $wgMainWANCache = false;
2256 * Advanced WAN object cache configuration.
2258 * Each WAN cache wraps a registered object cache (for the local cluster)
2259 * and it must also be configured to point to a PubSub instance. Subscribers
2260 * must be configured to relay purges to the actual cache servers.
2262 * The format is an associative array where the key is a cache identifier, and
2263 * the value is an associative array of parameters. The "cacheId" parameter is
2264 * a cache identifier from $wgObjectCaches. The "relayerConfig" parameter is an
2265 * array used to construct an EventRelayer object. The "pool" parameter is a
2266 * string that is used as a PubSub channel prefix.
2270 $wgWANObjectCaches = array(
2271 CACHE_NONE
=> array(
2272 'class' => 'WANObjectCache',
2273 'cacheId' => CACHE_NONE
,
2274 'pool' => 'mediawiki-main-none',
2275 'relayerConfig' => array( 'class' => 'EventRelayerNull' )
2277 /* Example of a simple single data-center cache:
2278 'memcached-php' => array(
2279 'class' => 'WANObjectCache',
2280 'cacheId' => 'memcached-php',
2281 'pool' => 'mediawiki-main-memcached',
2282 'relayerConfig' => array( 'class' => 'EventRelayerNull' )
2288 * Main object stash type. This should be a fast storage system for storing
2289 * lightweight data like hit counters and user activity. Sites with multiple
2290 * data-centers should have this use a store that replicates all writes. The
2291 * store should have enough consistency for CAS operations to be usable.
2292 * Reads outside of those needed for merge() may be eventually consistent.
2295 * - db: Store cache objects in the DB
2296 * - (other): A string may be used which identifies a cache
2297 * configuration in $wgObjectCaches
2301 $wgMainStash = 'db-replicated';
2304 * The expiry time for the parser cache, in seconds.
2305 * The default is 86400 (one day).
2307 $wgParserCacheExpireTime = 86400;
2310 * Deprecated alias for $wgSessionsInObjectCache.
2312 * @deprecated since 1.20; Use $wgSessionsInObjectCache
2314 $wgSessionsInMemcached = false;
2317 * Store sessions in an object cache, configured by $wgSessionCacheType. This
2318 * can be useful to improve performance, or to avoid the locking behavior of
2319 * PHP's default session handler, which tends to prevent multiple requests for
2320 * the same user from acting concurrently.
2322 $wgSessionsInObjectCache = false;
2325 * The expiry time to use for session storage when $wgSessionsInObjectCache is
2326 * enabled, in seconds.
2328 $wgObjectCacheSessionExpiry = 3600;
2331 * This is used for setting php's session.save_handler. In practice, you will
2332 * almost never need to change this ever. Other options might be 'user' or
2333 * 'session_mysql.' Setting to null skips setting this entirely (which might be
2334 * useful if you're doing cross-application sessions, see bug 11381)
2336 $wgSessionHandler = null;
2339 * If enabled, will send MemCached debugging information to $wgDebugLogFile
2341 $wgMemCachedDebug = false;
2344 * The list of MemCached servers and port numbers
2346 $wgMemCachedServers = array( '127.0.0.1:11211' );
2349 * Use persistent connections to MemCached, which are shared across multiple
2352 $wgMemCachedPersistent = false;
2355 * Read/write timeout for MemCached server communication, in microseconds.
2357 $wgMemCachedTimeout = 500000;
2360 * Set this to true to make a local copy of the message cache, for use in
2361 * addition to memcached. The files will be put in $wgCacheDirectory.
2363 $wgUseLocalMessageCache = false;
2366 * Instead of caching everything, only cache those messages which have
2367 * been customised in the site content language. This means that
2368 * MediaWiki:Foo/ja is ignored if MediaWiki:Foo doesn't exist.
2369 * This option is probably only useful for translatewiki.net.
2371 $wgAdaptiveMessageCache = false;
2374 * Localisation cache configuration. Associative array with keys:
2375 * class: The class to use. May be overridden by extensions.
2377 * store: The location to store cache data. May be 'files', 'array', 'db' or
2378 * 'detect'. If set to "files", data will be in CDB files. If set
2379 * to "db", data will be stored to the database. If set to
2380 * "detect", files will be used if $wgCacheDirectory is set,
2381 * otherwise the database will be used.
2382 * "array" is an experimental option that uses PHP files that
2383 * store static arrays.
2385 * storeClass: The class name for the underlying storage. If set to a class
2386 * name, it overrides the "store" setting.
2388 * storeDirectory: If the store class puts its data in files, this is the
2389 * directory it will use. If this is false, $wgCacheDirectory
2392 * manualRecache: Set this to true to disable cache updates on web requests.
2393 * Use maintenance/rebuildLocalisationCache.php instead.
2395 $wgLocalisationCacheConf = array(
2396 'class' => 'LocalisationCache',
2397 'store' => 'detect',
2398 'storeClass' => false,
2399 'storeDirectory' => false,
2400 'manualRecache' => false,
2404 * Allow client-side caching of pages
2406 $wgCachePages = true;
2409 * Set this to current time to invalidate all prior cached pages. Affects both
2410 * client-side and server-side caching.
2411 * You can get the current date on your server by using the command:
2413 * date +%Y%m%d%H%M%S
2416 $wgCacheEpoch = '20030516000000';
2419 * Directory where GitInfo will look for pre-computed cache files. If false,
2420 * $wgCacheDirectory/gitinfo will be used.
2422 $wgGitInfoCacheDirectory = false;
2425 * Bump this number when changing the global style sheets and JavaScript.
2427 * It should be appended in the query string of static CSS and JS includes,
2428 * to ensure that client-side caches do not keep obsolete copies of global
2431 $wgStyleVersion = '303';
2434 * This will cache static pages for non-logged-in users to reduce
2435 * database traffic on public sites.
2436 * Automatically sets $wgShowIPinHeader = false
2437 * ResourceLoader requests to default language and skins are cached
2438 * as well as single module requests.
2440 $wgUseFileCache = false;
2443 * Depth of the subdirectory hierarchy to be created under
2444 * $wgFileCacheDirectory. The subdirectories will be named based on
2445 * the MD5 hash of the title. A value of 0 means all cache files will
2446 * be put directly into the main file cache directory.
2448 $wgFileCacheDepth = 2;
2451 * Kept for extension compatibility; see $wgParserCacheType
2454 $wgEnableParserCache = true;
2457 * Append a configured value to the parser cache and the sitenotice key so
2458 * that they can be kept separate for some class of activity.
2460 $wgRenderHashAppend = '';
2463 * If on, the sidebar navigation links are cached for users with the
2464 * current language set. This can save a touch of load on a busy site
2465 * by shaving off extra message lookups.
2467 * However it is also fragile: changing the site configuration, or
2468 * having a variable $wgArticlePath, can produce broken links that
2469 * don't update as expected.
2471 $wgEnableSidebarCache = false;
2474 * Expiry time for the sidebar cache, in seconds
2476 $wgSidebarCacheExpiry = 86400;
2479 * When using the file cache, we can store the cached HTML gzipped to save disk
2480 * space. Pages will then also be served compressed to clients that support it.
2482 * Requires zlib support enabled in PHP.
2487 * Whether MediaWiki should send an ETag header. Seems to cause
2488 * broken behavior with Squid 2.6, see bug 7098.
2493 * Clock skew or the one-second resolution of time() can occasionally cause cache
2494 * problems when the user requests two pages within a short period of time. This
2495 * variable adds a given number of seconds to vulnerable timestamps, thereby giving
2498 $wgClockSkewFudge = 5;
2501 * Invalidate various caches when LocalSettings.php changes. This is equivalent
2502 * to setting $wgCacheEpoch to the modification time of LocalSettings.php, as
2503 * was previously done in the default LocalSettings.php file.
2505 * On high-traffic wikis, this should be set to false, to avoid the need to
2506 * check the file modification time, and to avoid the performance impact of
2507 * unnecessary cache invalidations.
2509 $wgInvalidateCacheOnLocalSettingsChange = true;
2512 * When loading extensions through the extension registration system, this
2513 * can be used to invalidate the cache. A good idea would be to set this to
2514 * one file, you can just `touch` that one to invalidate the cache
2518 * $wgExtensionInfoMtime = filemtime( "$IP/LocalSettings.php" );
2521 * If set to false, the mtime for each individual JSON file will be checked,
2522 * which can be slow if a large number of extensions are being loaded.
2526 $wgExtensionInfoMTime = false;
2528 /** @} */ # end of cache settings
2530 /************************************************************************//**
2531 * @name HTTP proxy (Squid) settings
2533 * Many of these settings apply to any HTTP proxy used in front of MediaWiki,
2534 * although they are referred to as Squid settings for historical reasons.
2536 * Achieving a high hit ratio with an HTTP proxy requires special
2537 * configuration. See https://www.mediawiki.org/wiki/Manual:Squid_caching for
2544 * Enable/disable Squid.
2545 * See https://www.mediawiki.org/wiki/Manual:Squid_caching
2547 $wgUseSquid = false;
2550 * If you run Squid3 with ESI support, enable this (default:false):
2555 * Send the Key HTTP header for better caching.
2556 * See https://datatracker.ietf.org/doc/draft-fielding-http-key/ for details.
2559 $wgUseKeyHeader = false;
2562 * Add X-Forwarded-Proto to the Vary and Key headers for API requests and
2563 * RSS/Atom feeds. Use this if you have an SSL termination setup
2564 * and need to split the cache between HTTP and HTTPS for API requests,
2565 * feed requests and HTTP redirect responses in order to prevent cache
2566 * pollution. This does not affect 'normal' requests to index.php other than
2569 $wgVaryOnXFP = false;
2572 * Internal server name as known to Squid, if different.
2576 * $wgInternalServer = 'http://yourinternal.tld:8000';
2579 $wgInternalServer = false;
2582 * Cache TTL for the CDN sent as s-maxage (without ESI) or
2583 * Surrogate-Control (with ESI). Without ESI, you should strip
2584 * out s-maxage in the Squid config.
2586 * 18000 seconds = 5 hours, more cache hits with 2678400 = 31 days.
2588 $wgSquidMaxage = 18000;
2591 * Cache timeout for the CDN when DB slave lag is high
2592 * @see $wgSquidMaxage
2595 $wgCdnMaxageLagged = 30;
2598 * Default maximum age for raw CSS/JS accesses
2600 * 300 seconds = 5 minutes.
2602 $wgForcedRawSMaxage = 300;
2605 * List of proxy servers to purge on changes; default port is 80. Use IP addresses.
2607 * When MediaWiki is running behind a proxy, it will trust X-Forwarded-For
2608 * headers sent/modified from these proxies when obtaining the remote IP address
2610 * For a list of trusted servers which *aren't* purged, see $wgSquidServersNoPurge.
2612 $wgSquidServers = array();
2615 * As above, except these servers aren't purged on page changes; use to set a
2616 * list of trusted proxies, etc. Supports both individual IP addresses and
2618 * @since 1.23 Supports CIDR ranges
2620 $wgSquidServersNoPurge = array();
2623 * Maximum number of titles to purge in any one client operation
2625 $wgMaxSquidPurgeTitles = 400;
2628 * Whether to use a Host header in purge requests sent to the proxy servers
2629 * configured in $wgSquidServers. Set this to false to support Squid
2630 * configured in forward-proxy mode.
2632 * If this is set to true, a Host header will be sent, and only the path
2633 * component of the URL will appear on the request line, as if the request
2634 * were a non-proxy HTTP 1.1 request. Varnish only supports this style of
2635 * request. Squid supports this style of request only if reverse-proxy mode
2636 * (http_port ... accel) is enabled.
2638 * If this is set to false, no Host header will be sent, and the absolute URL
2639 * will be sent in the request line, as is the standard for an HTTP proxy
2640 * request in both HTTP 1.0 and 1.1. This style of request is not supported
2641 * by Varnish, but is supported by Squid in either configuration (forward or
2646 $wgSquidPurgeUseHostHeader = true;
2649 * Routing configuration for HTCP multicast purging. Add elements here to
2650 * enable HTCP and determine which purges are sent where. If set to an empty
2651 * array, HTCP is disabled.
2653 * Each key in this array is a regular expression to match against the purged
2654 * URL, or an empty string to match all URLs. The purged URL is matched against
2655 * the regexes in the order specified, and the first rule whose regex matches
2656 * is used, all remaining rules will thus be ignored.
2658 * @par Example configuration to send purges for upload.wikimedia.org to one
2659 * multicast group and all other purges to another:
2661 * $wgHTCPRouting = array(
2662 * '|^https?://upload\.wikimedia\.org|' => array(
2663 * 'host' => '239.128.0.113',
2667 * 'host' => '239.128.0.112',
2673 * You can also pass an array of hosts to send purges too. This is useful when
2674 * you have several multicast groups or unicast address that should receive a
2675 * given purge. Multiple hosts support was introduced in MediaWiki 1.22.
2677 * @par Example of sending purges to multiple hosts:
2679 * $wgHTCPRouting = array(
2681 * // Purges to text caches using multicast
2682 * array( 'host' => '239.128.0.114', 'port' => '4827' ),
2683 * // Purges to a hardcoded list of caches
2684 * array( 'host' => '10.88.66.1', 'port' => '4827' ),
2685 * array( 'host' => '10.88.66.2', 'port' => '4827' ),
2686 * array( 'host' => '10.88.66.3', 'port' => '4827' ),
2693 * $wgHTCPRouting replaces $wgHTCPMulticastRouting that was introduced in 1.20.
2694 * For back compatibility purposes, whenever its array is empty
2695 * $wgHTCPMutlicastRouting will be used as a fallback if it not null.
2697 * @see $wgHTCPMulticastTTL
2699 $wgHTCPRouting = array();
2702 * HTCP multicast TTL.
2703 * @see $wgHTCPRouting
2705 $wgHTCPMulticastTTL = 1;
2708 * Should forwarded Private IPs be accepted?
2710 $wgUsePrivateIPs = false;
2712 /** @} */ # end of HTTP proxy settings
2714 /************************************************************************//**
2715 * @name Language, regional and character encoding settings
2720 * Site language code. See languages/Names.php for languages supported by
2721 * MediaWiki out of the box. Not all languages listed there have translations,
2722 * see languages/messages/ for the list of languages with some localisation.
2724 * Warning: Don't use language codes listed in $wgDummyLanguageCodes like "no"
2725 * for Norwegian (use "nb" instead), or things will break unexpectedly.
2727 * This defines the default interface language for all users, but users can
2728 * change it in their preferences.
2730 * This also defines the language of pages in the wiki. The content is wrapped
2731 * in a html element with lang=XX attribute. This behavior can be overridden
2732 * via hooks, see Title::getPageLanguage.
2734 $wgLanguageCode = 'en';
2737 * Language cache size, or really how many languages can we handle
2738 * simultaneously without degrading to crawl speed.
2740 $wgLangObjCacheSize = 10;
2743 * Some languages need different word forms, usually for different cases.
2744 * Used in Language::convertGrammar().
2748 * $wgGrammarForms['en']['genitive']['car'] = 'car\'s';
2751 $wgGrammarForms = array();
2754 * Treat language links as magic connectors, not inline links
2756 $wgInterwikiMagic = true;
2759 * Hide interlanguage links from the sidebar
2761 $wgHideInterlanguageLinks = false;
2764 * List of additional interwiki prefixes that should be treated as
2765 * interlanguage links (i.e. placed in the sidebar).
2767 * - This will not do anything unless the prefixes are defined in the interwiki
2769 * - The display text for these custom interlanguage links will be fetched from
2770 * the system message "interlanguage-link-xyz" where xyz is the prefix in
2772 * - A friendly name for each site, used for tooltip text, may optionally be
2773 * placed in the system message "interlanguage-link-sitename-xyz" where xyz is
2774 * the prefix in this array.
2776 $wgExtraInterlanguageLinkPrefixes = array();
2779 * List of language names or overrides for default names in Names.php
2781 $wgExtraLanguageNames = array();
2784 * List of language codes that don't correspond to an actual language.
2785 * These codes are mostly left-offs from renames, or other legacy things.
2786 * This array makes them not appear as a selectable language on the installer,
2787 * and excludes them when running the transstat.php script.
2789 $wgDummyLanguageCodes = array(
2792 'be-x-old' => 'be-tarask',
2796 'qqq' => 'qqq', # Used for message documentation.
2797 'qqx' => 'qqx', # Used for viewing message keys.
2800 'zh-classical' => 'lzh',
2801 'zh-min-nan' => 'nan',
2806 * Character set for use in the article edit box. Language-specific encodings
2809 * This historic feature is one of the first that was added by former MediaWiki
2810 * team leader Brion Vibber, and is used to support the Esperanto x-system.
2812 $wgEditEncoding = '';
2815 * Set this to true to replace Arabic presentation forms with their standard
2816 * forms in the U+0600-U+06FF block. This only works if $wgLanguageCode is
2819 * Note that pages with titles containing presentation forms will become
2820 * inaccessible, run maintenance/cleanupTitles.php to fix this.
2822 $wgFixArabicUnicode = true;
2825 * Set this to true to replace ZWJ-based chillu sequences in Malayalam text
2826 * with their Unicode 5.1 equivalents. This only works if $wgLanguageCode is
2827 * set to "ml". Note that some clients (even new clients as of 2010) do not
2828 * support these characters.
2830 * If you enable this on an existing wiki, run maintenance/cleanupTitles.php to
2831 * fix any ZWJ sequences in existing page titles.
2833 $wgFixMalayalamUnicode = true;
2836 * Set this to always convert certain Unicode sequences to modern ones
2837 * regardless of the content language. This has a small performance
2840 * See $wgFixArabicUnicode and $wgFixMalayalamUnicode for conversion
2845 $wgAllUnicodeFixes = false;
2848 * Set this to eg 'ISO-8859-1' to perform character set conversion when
2849 * loading old revisions not marked with "utf-8" flag. Use this when
2850 * converting a wiki from MediaWiki 1.4 or earlier to UTF-8 without the
2851 * burdensome mass conversion of old text data.
2853 * @note This DOES NOT touch any fields other than old_text. Titles, comments,
2854 * user names, etc still must be converted en masse in the database before
2855 * continuing as a UTF-8 wiki.
2857 $wgLegacyEncoding = false;
2860 * Browser Blacklist for unicode non compliant browsers. Contains a list of
2861 * regexps : "/regexp/" matching problematic browsers. These browsers will
2862 * be served encoded unicode in the edit box instead of real unicode.
2864 $wgBrowserBlackList = array(
2866 * Netscape 2-4 detection
2867 * The minor version may contain strings such as "Gold" or "SGoldC-SGI"
2868 * Lots of non-netscape user agents have "compatible", so it's useful to check for that
2869 * with a negative assertion. The [UIN] identifier specifies the level of security
2870 * in a Netscape/Mozilla browser, checking for it rules out a number of fakers.
2871 * The language string is unreliable, it is missing on NS4 Mac.
2873 * Reference: http://www.psychedelix.com/agents/index.shtml
2875 '/^Mozilla\/2\.[^ ]+ [^(]*?\((?!compatible).*; [UIN]/',
2876 '/^Mozilla\/3\.[^ ]+ [^(]*?\((?!compatible).*; [UIN]/',
2877 '/^Mozilla\/4\.[^ ]+ [^(]*?\((?!compatible).*; [UIN]/',
2880 * MSIE on Mac OS 9 is teh sux0r, converts þ to <thorn>, ð to <eth>,
2881 * Þ to <THORN> and Ð to <ETH>
2884 * - Mozilla/4.0 (compatible; MSIE 5.0; Mac_PowerPC)
2885 * - Mozilla/4.0 (compatible; MSIE 5.15; Mac_PowerPC)
2886 * - Mozilla/4.0 (compatible; MSIE 5.23; Mac_PowerPC)
2889 * @link https://en.wikipedia.org/w/index.php?diff=12356041&oldid=12355864
2890 * @link https://en.wikipedia.org/wiki/Template%3AOS9
2892 '/^Mozilla\/4\.0 \(compatible; MSIE \d+\.\d+; Mac_PowerPC\)/',
2895 * Google wireless transcoder, seems to eat a lot of chars alive
2896 * https://it.wikipedia.org/w/index.php?title=Luciano_Ligabue&diff=prev&oldid=8857361
2898 '/^Mozilla\/4\.0 \(compatible; MSIE 6.0; Windows NT 5.0; Google Wireless Transcoder;\)/'
2902 * If set to true, the MediaWiki 1.4 to 1.5 schema conversion will
2903 * create stub reference rows in the text table instead of copying
2904 * the full text of all current entries from 'cur' to 'text'.
2906 * This will speed up the conversion step for large sites, but
2907 * requires that the cur table be kept around for those revisions
2908 * to remain viewable.
2910 * This option affects the updaters *only*. Any present cur stub
2911 * revisions will be readable at runtime regardless of this setting.
2913 $wgLegacySchemaConversion = false;
2916 * Enable dates like 'May 12' instead of '12 May', if the default date format
2919 $wgAmericanDates = false;
2922 * For Hindi and Arabic use local numerals instead of Western style (0-9)
2923 * numerals in interface.
2925 $wgTranslateNumerals = true;
2928 * Translation using MediaWiki: namespace.
2929 * Interface messages will be loaded from the database.
2931 $wgUseDatabaseMessages = true;
2934 * Expiry time for the message cache key
2936 $wgMsgCacheExpiry = 86400;
2939 * Maximum entry size in the message cache, in bytes
2941 $wgMaxMsgCacheEntrySize = 10000;
2944 * Whether to enable language variant conversion.
2946 $wgDisableLangConversion = false;
2949 * Whether to enable language variant conversion for links.
2951 $wgDisableTitleConversion = false;
2954 * Default variant code, if false, the default will be the language code
2956 $wgDefaultLanguageVariant = false;
2959 * Disabled variants array of language variant conversion.
2963 * $wgDisabledVariants[] = 'zh-mo';
2964 * $wgDisabledVariants[] = 'zh-my';
2967 $wgDisabledVariants = array();
2970 * Like $wgArticlePath, but on multi-variant wikis, this provides a
2971 * path format that describes which parts of the URL contain the
2976 * $wgLanguageCode = 'sr';
2977 * $wgVariantArticlePath = '/$2/$1';
2978 * $wgArticlePath = '/wiki/$1';
2981 * A link to /wiki/ would be redirected to /sr/Главна_страна
2983 * It is important that $wgArticlePath not overlap with possible values
2984 * of $wgVariantArticlePath.
2986 $wgVariantArticlePath = false;
2989 * Show a bar of language selection links in the user login and user
2990 * registration forms; edit the "loginlanguagelinks" message to
2993 $wgLoginLanguageSelector = false;
2996 * When translating messages with wfMessage(), it is not always clear what
2997 * should be considered UI messages and what should be content messages.
2999 * For example, for the English Wikipedia, there should be only one 'mainpage',
3000 * so when getting the link for 'mainpage', we should treat it as site content
3001 * and call ->inContentLanguage()->text(), but for rendering the text of the
3002 * link, we call ->text(). The code behaves this way by default. However,
3003 * sites like the Wikimedia Commons do offer different versions of 'mainpage'
3004 * and the like for different languages. This array provides a way to override
3005 * the default behavior.
3008 * To allow language-specific main page and community
3011 * $wgForceUIMsgAsContentMsg = array( 'mainpage', 'portal-url' );
3014 $wgForceUIMsgAsContentMsg = array();
3017 * Fake out the timezone that the server thinks it's in. This will be used for
3018 * date display and not for what's stored in the DB. Leave to null to retain
3019 * your server's OS-based timezone value.
3021 * This variable is currently used only for signature formatting and for local
3022 * time/date parser variables ({{LOCALTIME}} etc.)
3024 * Timezones can be translated by editing MediaWiki messages of type
3025 * timezone-nameinlowercase like timezone-utc.
3027 * A list of usable timezones can found at:
3028 * http://php.net/manual/en/timezones.php
3032 * $wgLocaltimezone = 'UTC';
3033 * $wgLocaltimezone = 'GMT';
3034 * $wgLocaltimezone = 'PST8PDT';
3035 * $wgLocaltimezone = 'Europe/Sweden';
3036 * $wgLocaltimezone = 'CET';
3039 $wgLocaltimezone = null;
3042 * Set an offset from UTC in minutes to use for the default timezone setting
3043 * for anonymous users and new user accounts.
3045 * This setting is used for most date/time displays in the software, and is
3046 * overridable in user preferences. It is *not* used for signature timestamps.
3048 * By default, this will be set to match $wgLocaltimezone.
3050 $wgLocalTZoffset = null;
3052 /** @} */ # End of language/charset settings
3054 /*************************************************************************//**
3055 * @name Output format and skin settings
3060 * The default Content-Type header.
3062 $wgMimeType = 'text/html';
3065 * Previously used as content type in HTML script tags. This is now ignored since
3066 * HTML5 doesn't require a MIME type for script tags (javascript is the default).
3067 * It was also previously used by RawAction to determine the ctype query parameter
3068 * value that will result in a javascript response.
3069 * @deprecated since 1.22
3071 $wgJsMimeType = null;
3074 * The default xmlns attribute. The option to define this has been removed.
3075 * The value of this variable is no longer used by core and is set to a fixed
3076 * value in Setup.php for compatibility with extensions that depend on the value
3077 * of this variable being set. Such a dependency however is deprecated.
3078 * @deprecated since 1.22
3080 $wgXhtmlDefaultNamespace = null;
3083 * Previously used to determine if we should output an HTML5 doctype.
3084 * This is no longer used as we always output HTML5 now. For compatibility with
3085 * extensions that still check the value of this config it's value is now forced
3086 * to true by Setup.php.
3087 * @deprecated since 1.22
3092 * Defines the value of the version attribute in the <html> tag, if any.
3093 * If $wgAllowRdfaAttributes is true, and this evaluates to boolean false
3094 * (like if it's left at the default null value), it will be auto-initialized
3095 * to the correct value for RDFa+HTML5. As such, you should have no reason to
3096 * ever actually set this to anything.
3098 $wgHtml5Version = null;
3101 * Temporary variable that allows HTMLForms to be rendered as tables.
3102 * Table based layouts cause various issues when designing for mobile.
3103 * This global allows skins or extensions a means to force non-table based rendering.
3104 * Setting to false forces form components to always render as div elements.
3107 $wgHTMLFormAllowTableFormat = true;
3110 * Temporary variable that applies MediaWiki UI wherever it can be supported.
3111 * Temporary variable that should be removed when mediawiki ui is more
3112 * stable and change has been communicated.
3115 $wgUseMediaWikiUIEverywhere = false;
3118 * Enabled RDFa attributes for use in wikitext.
3119 * NOTE: Interaction with HTML5 is somewhat underspecified.
3121 $wgAllowRdfaAttributes = false;
3124 * Enabled HTML5 microdata attributes for use in wikitext.
3126 $wgAllowMicrodataAttributes = false;
3129 * Should we try to make our HTML output well-formed XML? If set to false,
3130 * output will be a few bytes shorter, and the HTML will arguably be more
3131 * readable. If set to true, life will be much easier for the authors of
3132 * screen-scraping bots, and the HTML will arguably be more readable.
3134 * Setting this to false may omit quotation marks on some attributes, omit
3135 * slashes from some self-closing tags, omit some ending tags, etc., where
3136 * permitted by HTML5. Setting it to true will not guarantee that all pages
3137 * will be well-formed, although non-well-formed pages should be rare and it's
3138 * a bug if you find one. Conversely, setting it to false doesn't mean that
3139 * all XML-y constructs will be omitted, just that they might be.
3141 * Because of compatibility with screen-scraping bots, and because it's
3142 * controversial, this is currently left to true by default.
3144 $wgWellFormedXml = true;
3147 * Permit other namespaces in addition to the w3.org default.
3149 * Use the prefix for the key and the namespace for the value.
3153 * $wgXhtmlNamespaces['svg'] = 'http://www.w3.org/2000/svg';
3155 * Normally we wouldn't have to define this in the root "<html>"
3156 * element, but IE needs it there in some circumstances.
3158 * This is ignored if $wgMimeType is set to a non-XML MIME type.
3160 $wgXhtmlNamespaces = array();
3163 * Show IP address, for non-logged in users. It's necessary to switch this off
3164 * for some forms of caching.
3165 * @warning Will disable file cache.
3167 $wgShowIPinHeader = true;
3170 * Site notice shown at the top of each page
3172 * MediaWiki:Sitenotice page, which will override this. You can also
3173 * provide a separate message for logged-out users using the
3174 * MediaWiki:Anonnotice page.
3179 * If this is set, a "donate" link will appear in the sidebar. Set it to a URL.
3181 $wgSiteSupportPage = '';
3184 * Validate the overall output using tidy and refuse
3185 * to display the page if it's not valid.
3187 $wgValidateAllHtml = false;
3190 * Default skin, for new users and anonymous visitors. Registered users may
3191 * change this to any one of the other available skins in their preferences.
3193 $wgDefaultSkin = 'vector';
3196 * Fallback skin used when the skin defined by $wgDefaultSkin can't be found.
3200 $wgFallbackSkin = 'fallback';
3203 * Specify the names of skins that should not be presented in the list of
3204 * available skins in user preferences. If you want to remove a skin entirely,
3205 * remove it from the skins/ directory and its entry from LocalSettings.php.
3207 $wgSkipSkins = array();
3210 * @deprecated since 1.23; use $wgSkipSkins instead
3215 * Allow user Javascript page?
3216 * This enables a lot of neat customizations, but may
3217 * increase security risk to users and server load.
3219 $wgAllowUserJs = false;
3222 * Allow user Cascading Style Sheets (CSS)?
3223 * This enables a lot of neat customizations, but may
3224 * increase security risk to users and server load.
3226 $wgAllowUserCss = false;
3229 * Allow user-preferences implemented in CSS?
3230 * This allows users to customise the site appearance to a greater
3231 * degree; disabling it will improve page load times.
3233 $wgAllowUserCssPrefs = true;
3236 * Use the site's Javascript page?
3238 $wgUseSiteJs = true;
3241 * Use the site's Cascading Style Sheets (CSS)?
3243 $wgUseSiteCss = true;
3246 * Break out of framesets. This can be used to prevent clickjacking attacks,
3247 * or to prevent external sites from framing your site with ads.
3249 $wgBreakFrames = false;
3252 * The X-Frame-Options header to send on pages sensitive to clickjacking
3253 * attacks, such as edit pages. This prevents those pages from being displayed
3254 * in a frame or iframe. The options are:
3256 * - 'DENY': Do not allow framing. This is recommended for most wikis.
3258 * - 'SAMEORIGIN': Allow framing by pages on the same domain. This can be used
3259 * to allow framing within a trusted domain. This is insecure if there
3260 * is a page on the same domain which allows framing of arbitrary URLs.
3262 * - false: Allow all framing. This opens up the wiki to XSS attacks and thus
3263 * full compromise of local user accounts. Private wikis behind a
3264 * corporate firewall are especially vulnerable. This is not
3267 * For extra safety, set $wgBreakFrames = true, to prevent framing on all pages,
3268 * not just edit pages.
3270 $wgEditPageFrameOptions = 'DENY';
3273 * Disallow framing of API pages directly, by setting the X-Frame-Options
3274 * header. Since the API returns CSRF tokens, allowing the results to be
3275 * framed can compromise your user's account security.
3277 * - 'DENY': Do not allow framing. This is recommended for most wikis.
3278 * - 'SAMEORIGIN': Allow framing by pages on the same domain.
3279 * - false: Allow all framing.
3280 * Note: $wgBreakFrames will override this for human formatted API output.
3282 $wgApiFrameOptions = 'DENY';
3285 * Disable output compression (enabled by default if zlib is available)
3287 $wgDisableOutputCompression = false;
3290 * Should we allow a broader set of characters in id attributes, per HTML5? If
3291 * not, use only HTML 4-compatible IDs. This option is for testing -- when the
3292 * functionality is ready, it will be on by default with no option.
3294 * Currently this appears to work fine in all browsers, but it's disabled by
3295 * default because it normalizes id's a bit too aggressively, breaking preexisting
3296 * content (particularly Cite). See bug 27733, bug 27694, bug 27474.
3298 $wgExperimentalHtmlIds = false;
3301 * Abstract list of footer icons for skins in place of old copyrightico and poweredbyico code
3302 * You can add new icons to the built in copyright or poweredby, or you can create
3303 * a new block. Though note that you may need to add some custom css to get good styling
3304 * of new blocks in monobook. vector and modern should work without any special css.
3306 * $wgFooterIcons itself is a key/value array.
3307 * The key is the name of a block that the icons will be wrapped in. The final id varies
3308 * by skin; Monobook and Vector will turn poweredby into f-poweredbyico while Modern
3309 * turns it into mw_poweredby.
3310 * The value is either key/value array of icons or a string.
3311 * In the key/value array the key may or may not be used by the skin but it can
3312 * be used to find the icon and unset it or change the icon if needed.
3313 * This is useful for disabling icons that are set by extensions.
3314 * The value should be either a string or an array. If it is a string it will be output
3315 * directly as html, however some skins may choose to ignore it. An array is the preferred format
3316 * for the icon, the following keys are used:
3317 * - src: An absolute url to the image to use for the icon, this is recommended
3318 * but not required, however some skins will ignore icons without an image
3319 * - srcset: optional additional-resolution images; see HTML5 specs
3320 * - url: The url to use in the a element around the text or icon, if not set an a element will
3322 * - alt: This is the text form of the icon, it will be displayed without an image in
3323 * skins like Modern or if src is not set, and will otherwise be used as
3324 * the alt="" for the image. This key is required.
3325 * - width and height: If the icon specified by src is not of the standard size
3326 * you can specify the size of image to use with these keys.
3327 * Otherwise they will default to the standard 88x31.
3328 * @todo Reformat documentation.
3330 $wgFooterIcons = array(
3331 "copyright" => array(
3332 "copyright" => array(), // placeholder for the built in copyright icon
3334 "poweredby" => array(
3335 "mediawiki" => array(
3336 // Defaults to point at
3337 // "$wgResourceBasePath/resources/assets/poweredby_mediawiki_88x31.png"
3338 // plus srcset for 1.5x, 2x resolution variants.
3340 "url" => "//www.mediawiki.org/",
3341 "alt" => "Powered by MediaWiki",
3347 * Login / create account link behavior when it's possible for anonymous users
3348 * to create an account.
3349 * - true = use a combined login / create account link
3350 * - false = split login and create account into two separate links
3352 $wgUseCombinedLoginLink = false;
3355 * Display user edit counts in various prominent places.
3357 $wgEdititis = false;
3360 * Some web hosts attempt to rewrite all responses with a 404 (not found)
3361 * status code, mangling or hiding MediaWiki's output. If you are using such a
3362 * host, you should start looking for a better one. While you're doing that,
3363 * set this to false to convert some of MediaWiki's 404 responses to 200 so
3364 * that the generated error pages can be seen.
3366 * In cases where for technical reasons it is more important for MediaWiki to
3367 * send the correct status code than for the body to be transmitted intact,
3368 * this configuration variable is ignored.
3370 $wgSend404Code = true;
3373 * The $wgShowRollbackEditCount variable is used to show how many edits will be
3374 * rollback. The numeric value of the variable are the limit up to are counted.
3375 * If the value is false or 0, the edits are not counted. Disabling this will
3376 * furthermore prevent MediaWiki from hiding some useless rollback links.
3380 $wgShowRollbackEditCount = 10;
3383 * Output a <link rel="canonical"> tag on every page indicating the canonical
3384 * server which should be used, i.e. $wgServer or $wgCanonicalServer. Since
3385 * detection of the current server is unreliable, the link is sent
3388 $wgEnableCanonicalServerLink = false;
3391 * When OutputHandler is used, mangle any output that contains
3392 * <cross-domain-policy>. Without this, an attacker can send their own
3393 * cross-domain policy unless it is prevented by the crossdomain.xml file at
3398 $wgMangleFlashPolicy = true;
3400 /** @} */ # End of output format settings }
3402 /*************************************************************************//**
3403 * @name Resource loader settings
3408 * Client-side resource modules.
3410 * Extensions should add their resource loader module definitions
3411 * to the $wgResourceModules variable.
3415 * $wgResourceModules['ext.myExtension'] = array(
3416 * 'scripts' => 'myExtension.js',
3417 * 'styles' => 'myExtension.css',
3418 * 'dependencies' => array( 'jquery.cookie', 'jquery.tabIndex' ),
3419 * 'localBasePath' => __DIR__,
3420 * 'remoteExtPath' => 'MyExtension',
3424 $wgResourceModules = array();
3427 * Skin-specific styles for resource modules.
3429 * These are later added to the 'skinStyles' list of the existing module. The 'styles' list can
3430 * not be modified or disabled.
3432 * For example, here is a module "bar" and how skin Foo would provide additional styles for it.
3436 * $wgResourceModules['bar'] = array(
3437 * 'scripts' => 'resources/bar/bar.js',
3438 * 'styles' => 'resources/bar/main.css',
3441 * $wgResourceModuleSkinStyles['foo'] = array(
3442 * 'bar' => 'skins/Foo/bar.css',
3446 * This is mostly equivalent to:
3450 * $wgResourceModules['bar'] = array(
3451 * 'scripts' => 'resources/bar/bar.js',
3452 * 'styles' => 'resources/bar/main.css',
3453 * 'skinStyles' => array(
3454 * 'foo' => skins/Foo/bar.css',
3459 * If the module already defines its own entry in `skinStyles` for a given skin, then
3460 * $wgResourceModuleSkinStyles is ignored.
3462 * If a module defines a `skinStyles['default']` the skin may want to extend that instead
3463 * of replacing them. This can be done using the `+` prefix.
3467 * $wgResourceModules['bar'] = array(
3468 * 'scripts' => 'resources/bar/bar.js',
3469 * 'styles' => 'resources/bar/basic.css',
3470 * 'skinStyles' => array(
3471 * 'default' => 'resources/bar/additional.css',
3474 * // Note the '+' character:
3475 * $wgResourceModuleSkinStyles['foo'] = array(
3476 * '+bar' => 'skins/Foo/bar.css',
3480 * This is mostly equivalent to:
3484 * $wgResourceModules['bar'] = array(
3485 * 'scripts' => 'resources/bar/bar.js',
3486 * 'styles' => 'resources/bar/basic.css',
3487 * 'skinStyles' => array(
3488 * 'default' => 'resources/bar/additional.css',
3490 * 'resources/bar/additional.css',
3491 * 'skins/Foo/bar.css',
3497 * In other words, as a module author, use the `styles` list for stylesheets that may not be
3498 * disabled by a skin. To provide default styles that may be extended or replaced,
3499 * use `skinStyles['default']`.
3501 * As with $wgResourceModules, paths default to being relative to the MediaWiki root.
3502 * You should always provide a localBasePath and remoteBasePath (or remoteExtPath/remoteSkinPath).
3506 * $wgResourceModuleSkinStyles['foo'] = array(
3507 * 'bar' => 'bar.css',
3508 * 'quux' => 'quux.css',
3509 * 'remoteSkinPath' => 'Foo',
3510 * 'localBasePath' => __DIR__,
3514 $wgResourceModuleSkinStyles = array();
3517 * Extensions should register foreign module sources here. 'local' is a
3518 * built-in source that is not in this array, but defined by
3519 * ResourceLoader::__construct() so that it cannot be unset.
3523 * $wgResourceLoaderSources['foo'] = 'http://example.org/w/load.php';
3526 $wgResourceLoaderSources = array();
3529 * The default 'remoteBasePath' value for instances of ResourceLoaderFileModule.
3530 * Defaults to $wgScriptPath.
3532 $wgResourceBasePath = null;
3535 * Maximum time in seconds to cache resources served by the resource loader.
3536 * Used to set last modified headers (max-age/s-maxage).
3538 * Following options to distinguish:
3539 * - versioned: Used for modules with a version, because changing version
3540 * numbers causes cache misses. This normally has a long expiry time.
3541 * - unversioned: Used for modules without a version to propagate changes
3542 * quickly to clients. Also used for modules with errors to recover quickly.
3543 * This normally has a short expiry time.
3545 * Expiry time for the options to distinguish:
3546 * - server: Squid/Varnish but also any other public proxy cache between the
3547 * client and MediaWiki.
3548 * - client: On the client side (e.g. in the browser cache).
3550 $wgResourceLoaderMaxage = array(
3551 'versioned' => array(
3552 'server' => 30 * 24 * 60 * 60, // 30 days
3553 'client' => 30 * 24 * 60 * 60, // 30 days
3555 'unversioned' => array(
3556 'server' => 5 * 60, // 5 minutes
3557 'client' => 5 * 60, // 5 minutes
3562 * The default debug mode (on/off) for of ResourceLoader requests.
3564 * This will still be overridden when the debug URL parameter is used.
3566 $wgResourceLoaderDebug = false;
3569 * Put each statement on its own line when minifying JavaScript. This makes
3570 * debugging in non-debug mode a bit easier.
3572 * @deprecated since 1.27: Always false; no longer configurable.
3574 $wgResourceLoaderMinifierStatementsOnOwnLine = false;
3577 * Maximum line length when minifying JavaScript. This is not a hard maximum:
3578 * the minifier will try not to produce lines longer than this, but may be
3579 * forced to do so in certain cases.
3581 * @deprecated since 1.27: Always 1,000; no longer configurable.
3583 $wgResourceLoaderMinifierMaxLineLength = 1000;
3586 * Whether to ensure the mediawiki.legacy library is loaded before other modules.
3588 * @deprecated since 1.26: Always declare dependencies.
3590 $wgIncludeLegacyJavaScript = true;
3593 * Whether to ensure the mediawiki.util is loaded before other modules.
3595 * Before MediaWiki 1.19, modules used to load less asynchronous which allowed
3596 * modules to lack dependencies on 'popular' modules that were likely loaded already.
3598 * This setting is to aid scripts during migration by providing mediawiki.util
3599 * unconditionally (which was the most commonly missed dependency). It doesn't
3600 * cover all missing dependencies obviously but should fix most of them.
3602 * This should be removed at some point after site/user scripts have been fixed.
3603 * Enable this if your wiki has a large amount of user/site scripts that are
3604 * lacking dependencies.
3606 * @deprecated since 1.26: Always declare dependencies.
3608 $wgPreloadJavaScriptMwUtil = false;
3611 * Whether or not to assign configuration variables to the global window object.
3613 * If this is set to false, old code using deprecated variables will no longer
3616 * @par Example of legacy code:
3618 * if ( window.wgRestrictionEdit ) { ... }
3622 * if ( wgIsArticle ) { ... }
3625 * Instead, one needs to use mw.config.
3626 * @par Example using mw.config global configuration:
3628 * if ( mw.config.exists('wgRestrictionEdit') ) { ... }
3632 * if ( mw.config.get('wgIsArticle') ) { ... }
3635 $wgLegacyJavaScriptGlobals = true;
3638 * If set to a positive number, ResourceLoader will not generate URLs whose
3639 * query string is more than this many characters long, and will instead use
3640 * multiple requests with shorter query strings. This degrades performance,
3641 * but may be needed if your web server has a low (less than, say 1024)
3642 * query string length limit or a low value for suhosin.get.max_value_length
3643 * that you can't increase.
3645 * If set to a negative number, ResourceLoader will assume there is no query
3646 * string length limit.
3648 * Defaults to a value based on php configuration.
3650 $wgResourceLoaderMaxQueryLength = false;
3653 * If set to true, JavaScript modules loaded from wiki pages will be parsed
3654 * prior to minification to validate it.
3656 * Parse errors will result in a JS exception being thrown during module load,
3657 * which avoids breaking other modules loaded in the same request.
3659 $wgResourceLoaderValidateJS = true;
3662 * If set to true, statically-sourced (file-backed) JavaScript resources will
3663 * be parsed for validity before being bundled up into ResourceLoader modules.
3665 * This can be helpful for development by providing better error messages in
3666 * default (non-debug) mode, but JavaScript parsing is slow and memory hungry
3667 * and may fail on large pre-bundled frameworks.
3669 $wgResourceLoaderValidateStaticJS = false;
3672 * Global LESS variables. An associative array binding variable names to
3673 * LESS code snippets representing their values.
3675 * Adding an item here is equivalent to writing `@variable: value;`
3676 * at the beginning of all your .less files, with all the consequences.
3677 * In particular, string values must be escaped and quoted.
3679 * Changes to LESS variables do not trigger cache invalidation.
3681 * If the LESS variables need to be dynamic, you can use the
3682 * ResourceLoaderGetLessVars hook (since 1.25).
3686 * $wgResourceLoaderLESSVars = array(
3687 * 'baseFontSize' => '1em',
3688 * 'smallFontSize' => '0.75em',
3689 * 'WikimediaBlue' => '#006699',
3694 $wgResourceLoaderLESSVars = array();
3697 * Default import paths for LESS modules. LESS files referenced in @import
3698 * statements will be looked up here first, and relative to the importing file
3699 * second. To avoid collisions, it's important for the LESS files in these
3700 * directories to have a common, predictable file name prefix.
3702 * Extensions need not (and should not) register paths in
3703 * $wgResourceLoaderLESSImportPaths. The import path includes the path of the
3704 * currently compiling LESS file, which allows each extension to freely import
3705 * files from its own tree.
3709 $wgResourceLoaderLESSImportPaths = array(
3710 "$IP/resources/src/mediawiki.less/",
3714 * Whether ResourceLoader should attempt to persist modules in localStorage on
3715 * browsers that support the Web Storage API.
3717 * @since 1.23 - Client-side module persistence is experimental. Exercise care.
3719 $wgResourceLoaderStorageEnabled = false;
3722 * Cache version for client-side ResourceLoader module storage. You can trigger
3723 * invalidation of the contents of the module store by incrementing this value.
3727 $wgResourceLoaderStorageVersion = 1;
3730 * Whether to allow site-wide CSS (MediaWiki:Common.css and friends) on
3731 * restricted pages like Special:UserLogin or Special:Preferences where
3732 * JavaScript is disabled for security reasons. As it is possible to
3733 * execute JavaScript through CSS, setting this to true opens up a
3734 * potential security hole. Some sites may "skin" their wiki by using
3735 * site-wide CSS, causing restricted pages to look unstyled and different
3736 * from the rest of the site.
3740 $wgAllowSiteCSSOnRestrictedPages = false;
3742 /** @} */ # End of resource loader settings }
3744 /*************************************************************************//**
3745 * @name Page title and interwiki link settings
3750 * Name of the project namespace. If left set to false, $wgSitename will be
3753 $wgMetaNamespace = false;
3756 * Name of the project talk namespace.
3758 * Normally you can ignore this and it will be something like
3759 * $wgMetaNamespace . "_talk". In some languages, you may want to set this
3760 * manually for grammatical reasons.
3762 $wgMetaNamespaceTalk = false;
3765 * Additional namespaces. If the namespaces defined in Language.php and
3766 * Namespace.php are insufficient, you can create new ones here, for example,
3767 * to import Help files in other languages. You can also override the namespace
3768 * names of existing namespaces. Extensions should use the CanonicalNamespaces
3769 * hook or extension.json.
3771 * @warning Once you delete a namespace, the pages in that namespace will
3772 * no longer be accessible. If you rename it, then you can access them through
3773 * the new namespace name.
3775 * Custom namespaces should start at 100 to avoid conflicting with standard
3776 * namespaces, and should always follow the even/odd main/talk pattern.
3780 * $wgExtraNamespaces = array(
3782 * 101 => "Hilfe_Diskussion",
3784 * 103 => "Discussion_Aide"
3788 * @todo Add a note about maintenance/namespaceDupes.php
3790 $wgExtraNamespaces = array();
3793 * Same as above, but for namespaces with gender distinction.
3794 * Note: the default form for the namespace should also be set
3795 * using $wgExtraNamespaces for the same index.
3798 $wgExtraGenderNamespaces = array();
3801 * Namespace aliases.
3803 * These are alternate names for the primary localised namespace names, which
3804 * are defined by $wgExtraNamespaces and the language file. If a page is
3805 * requested with such a prefix, the request will be redirected to the primary
3808 * Set this to a map from namespace names to IDs.
3812 * $wgNamespaceAliases = array(
3813 * 'Wikipedian' => NS_USER,
3818 $wgNamespaceAliases = array();
3821 * Allowed title characters -- regex character class
3822 * Don't change this unless you know what you're doing
3824 * Problematic punctuation:
3825 * - []{}|# Are needed for link syntax, never enable these
3826 * - <> Causes problems with HTML escaping, don't use
3827 * - % Enabled by default, minor problems with path to query rewrite rules, see below
3828 * - + Enabled by default, but doesn't work with path to query rewrite rules,
3829 * corrupted by apache
3830 * - ? Enabled by default, but doesn't work with path to PATH_INFO rewrites
3832 * All three of these punctuation problems can be avoided by using an alias,
3833 * instead of a rewrite rule of either variety.
3835 * The problem with % is that when using a path to query rewrite rule, URLs are
3836 * double-unescaped: once by Apache's path conversion code, and again by PHP. So
3837 * %253F, for example, becomes "?". Our code does not double-escape to compensate
3838 * for this, indeed double escaping would break if the double-escaped title was
3839 * passed in the query string rather than the path. This is a minor security issue
3840 * because articles can be created such that they are hard to view or edit.
3842 * In some rare cases you may wish to remove + for compatibility with old links.
3844 * Theoretically 0x80-0x9F of ISO 8859-1 should be disallowed, but
3845 * this breaks interlanguage links
3847 $wgLegalTitleChars = " %!\"$&'()*,\\-.\\/0-9:;=?@A-Z\\\\^_`a-z~\\x80-\\xFF+";
3850 * The interwiki prefix of the current wiki, or false if it doesn't have one.
3852 * @deprecated since 1.23; use $wgLocalInterwikis instead
3854 $wgLocalInterwiki = false;
3857 * Array for multiple $wgLocalInterwiki values, in case there are several
3858 * interwiki prefixes that point to the current wiki. If $wgLocalInterwiki is
3859 * set, its value is prepended to this array, for backwards compatibility.
3861 * Note, recent changes feeds use only the first entry in this array (or
3862 * $wgLocalInterwiki, if it is set). See $wgRCFeeds
3864 $wgLocalInterwikis = array();
3867 * Expiry time for cache of interwiki table
3869 $wgInterwikiExpiry = 10800;
3872 * @name Interwiki caching settings.
3877 *$wgInterwikiCache specifies path to constant database file.
3879 * This cdb database is generated by dumpInterwiki from maintenance and has
3881 * - dbname:key - a simple key (e.g. enwiki:meta)
3882 * - _sitename:key - site-scope key (e.g. wiktionary:meta)
3883 * - __global:key - global-scope key (e.g. __global:meta)
3884 * - __sites:dbname - site mapping (e.g. __sites:enwiki)
3886 * Sites mapping just specifies site name, other keys provide "local url"
3889 $wgInterwikiCache = false;
3892 * Specify number of domains to check for messages.
3893 * - 1: Just wiki(db)-level
3894 * - 2: wiki and global levels
3897 $wgInterwikiScopes = 3;
3900 * Fallback site, if unable to resolve from cache
3902 $wgInterwikiFallbackSite = 'wiki';
3904 /** @} */ # end of Interwiki caching settings.
3907 * @name SiteStore caching settings.
3912 * Specify the file location for the Sites json cache file.
3914 $wgSitesCacheFile = false;
3916 /** @} */ # end of SiteStore caching settings.
3919 * If local interwikis are set up which allow redirects,
3920 * set this regexp to restrict URLs which will be displayed
3921 * as 'redirected from' links.
3924 * It might look something like this:
3926 * $wgRedirectSources = '!^https?://[a-z-]+\.wikipedia\.org/!';
3929 * Leave at false to avoid displaying any incoming redirect markers.
3930 * This does not affect intra-wiki redirects, which don't change
3933 $wgRedirectSources = false;
3936 * Set this to false to avoid forcing the first letter of links to capitals.
3938 * @warning may break links! This makes links COMPLETELY case-sensitive. Links
3939 * appearing with a capital at the beginning of a sentence will *not* go to the
3940 * same place as links in the middle of a sentence using a lowercase initial.
3942 $wgCapitalLinks = true;
3945 * @since 1.16 - This can now be set per-namespace. Some special namespaces (such
3946 * as Special, see MWNamespace::$alwaysCapitalizedNamespaces for the full list) must be
3947 * true by default (and setting them has no effect), due to various things that
3948 * require them to be so. Also, since Talk namespaces need to directly mirror their
3949 * associated content namespaces, the values for those are ignored in favor of the
3950 * subject namespace's setting. Setting for NS_MEDIA is taken automatically from
3955 * $wgCapitalLinkOverrides[ NS_FILE ] = false;
3958 $wgCapitalLinkOverrides = array();
3961 * Which namespaces should support subpages?
3962 * See Language.php for a list of namespaces.
3964 $wgNamespacesWithSubpages = array(
3967 NS_USER_TALK
=> true,
3969 NS_PROJECT_TALK
=> true,
3970 NS_FILE_TALK
=> true,
3971 NS_MEDIAWIKI
=> true,
3972 NS_MEDIAWIKI_TALK
=> true,
3973 NS_TEMPLATE_TALK
=> true,
3975 NS_HELP_TALK
=> true,
3976 NS_CATEGORY_TALK
=> true
3980 * Array holding default tracking category names.
3982 * Array contains the system messages for each tracking category.
3983 * Tracking categories allow pages with certain characteristics to be tracked.
3984 * It works by adding any such page to a category automatically.
3986 * A message with the suffix '-desc' should be added as a description message
3987 * to have extra information on Special:TrackingCategories.
3989 * @deprecated since 1.25 Extensions should now register tracking categories using
3990 * the new extension registration system.
3994 $wgTrackingCategories = array();
3997 * Array of namespaces which can be deemed to contain valid "content", as far
3998 * as the site statistics are concerned. Useful if additional namespaces also
3999 * contain "content" which should be considered when generating a count of the
4000 * number of articles in the wiki.
4002 $wgContentNamespaces = array( NS_MAIN
);
4005 * Array of namespaces, in addition to the talk namespaces, where signatures
4006 * (~~~~) are likely to be used. This determines whether to display the
4007 * Signature button on the edit toolbar, and may also be used by extensions.
4008 * For example, "traditional" style wikis, where content and discussion are
4009 * intermixed, could place NS_MAIN and NS_PROJECT namespaces in this array.
4011 $wgExtraSignatureNamespaces = array();
4014 * Max number of redirects to follow when resolving redirects.
4015 * 1 means only the first redirect is followed (default behavior).
4016 * 0 or less means no redirects are followed.
4018 $wgMaxRedirects = 1;
4021 * Array of invalid page redirect targets.
4022 * Attempting to create a redirect to any of the pages in this array
4023 * will make the redirect fail.
4024 * Userlogout is hard-coded, so it does not need to be listed here.
4025 * (bug 10569) Disallow Mypage and Mytalk as well.
4027 * As of now, this only checks special pages. Redirects to pages in
4028 * other namespaces cannot be invalidated by this variable.
4030 $wgInvalidRedirectTargets = array( 'Filepath', 'Mypage', 'Mytalk', 'Redirect' );
4032 /** @} */ # End of title and interwiki settings }
4034 /************************************************************************//**
4035 * @name Parser settings
4036 * These settings configure the transformation from wikitext to HTML.
4041 * Parser configuration. Associative array with the following members:
4043 * class The class name
4045 * preprocessorClass The preprocessor class. Two classes are currently available:
4046 * Preprocessor_Hash, which uses plain PHP arrays for temporary
4047 * storage, and Preprocessor_DOM, which uses the DOM module for
4048 * temporary storage. Preprocessor_DOM generally uses less memory;
4049 * the speed of the two is roughly the same.
4051 * If this parameter is not given, it uses Preprocessor_DOM if the
4052 * DOM module is available, otherwise it uses Preprocessor_Hash.
4054 * The entire associative array will be passed through to the constructor as
4055 * the first parameter. Note that only Setup.php can use this variable --
4056 * the configuration will change at runtime via $wgParser member functions, so
4057 * the contents of this variable will be out-of-date. The variable can only be
4058 * changed during LocalSettings.php, in particular, it can't be changed during
4059 * an extension setup function.
4061 $wgParserConf = array(
4062 'class' => 'Parser',
4063 # 'preprocessorClass' => 'Preprocessor_Hash',
4067 * Maximum indent level of toc.
4069 $wgMaxTocLevel = 999;
4072 * A complexity limit on template expansion: the maximum number of nodes visited
4073 * by PPFrame::expand()
4075 $wgMaxPPNodeCount = 1000000;
4078 * A complexity limit on template expansion: the maximum number of elements
4079 * generated by Preprocessor::preprocessToObj(). This allows you to limit the
4080 * amount of memory used by the Preprocessor_DOM node cache: testing indicates
4081 * that each element uses about 160 bytes of memory on a 64-bit processor, so
4082 * this default corresponds to about 155 MB.
4084 * When the limit is exceeded, an exception is thrown.
4086 $wgMaxGeneratedPPNodeCount = 1000000;
4089 * Maximum recursion depth for templates within templates.
4090 * The current parser adds two levels to the PHP call stack for each template,
4091 * and xdebug limits the call stack to 100 by default. So this should hopefully
4092 * stop the parser before it hits the xdebug limit.
4094 $wgMaxTemplateDepth = 40;
4097 * @see $wgMaxTemplateDepth
4099 $wgMaxPPExpandDepth = 40;
4102 * URL schemes that should be recognized as valid by wfParseUrl().
4104 * WARNING: Do not add 'file:' to this or internal file links will be broken.
4105 * Instead, if you want to support file links, add 'file://'. The same applies
4106 * to any other protocols with the same name as a namespace. See bug #44011 for
4111 $wgUrlProtocols = array(
4112 'bitcoin:', 'ftp://', 'ftps://', 'geo:', 'git://', 'gopher://', 'http://',
4113 'https://', 'irc://', 'ircs://', 'magnet:', 'mailto:', 'mms://', 'news:',
4114 'nntp://', 'redis://', 'sftp://', 'sip:', 'sips:', 'sms:', 'ssh://',
4115 'svn://', 'tel:', 'telnet://', 'urn:', 'worldwind://', 'xmpp:', '//'
4119 * If true, removes (by substituting) templates in signatures.
4121 $wgCleanSignatures = true;
4124 * Whether to allow inline image pointing to other websites
4126 $wgAllowExternalImages = false;
4129 * If the above is false, you can specify an exception here. Image URLs
4130 * that start with this string are then rendered, while all others are not.
4131 * You can use this to set up a trusted, simple repository of images.
4132 * You may also specify an array of strings to allow multiple sites
4136 * $wgAllowExternalImagesFrom = 'http://127.0.0.1/';
4137 * $wgAllowExternalImagesFrom = array( 'http://127.0.0.1/', 'http://example.com' );
4140 $wgAllowExternalImagesFrom = '';
4143 * If $wgAllowExternalImages is false, you can allow an on-wiki
4144 * whitelist of regular expression fragments to match the image URL
4145 * against. If the image matches one of the regular expression fragments,
4146 * The image will be displayed.
4148 * Set this to true to enable the on-wiki whitelist (MediaWiki:External image whitelist)
4149 * Or false to disable it
4151 $wgEnableImageWhitelist = true;
4154 * A different approach to the above: simply allow the "<img>" tag to be used.
4155 * This allows you to specify alt text and other attributes, copy-paste HTML to
4156 * your wiki more easily, etc. However, allowing external images in any manner
4157 * will allow anyone with editing rights to snoop on your visitors' IP
4158 * addresses and so forth, if they wanted to, by inserting links to images on
4159 * sites they control.
4161 $wgAllowImageTag = false;
4164 * Configuration for HTML postprocessing tool. Set this to a configuration
4165 * array to enable an external tool. Dave Raggett's "HTML Tidy" is typically
4166 * used. See http://www.w3.org/People/Raggett/tidy/
4168 * If this is null and $wgUseTidy is true, the deprecated configuration
4169 * parameters will be used instead.
4171 * If this is null and $wgUseTidy is false, a pure PHP fallback will be used.
4175 * - RaggettInternalHHVM: Use the limited-functionality HHVM extension
4176 * - RaggettInternalPHP: Use the PECL extension
4177 * - RaggettExternal: Shell out to an external binary (tidyBin)
4179 * - tidyConfigFile: Path to configuration file for any of the Raggett drivers
4180 * - debugComment: True to add a comment to the output with warning messages
4181 * - tidyBin: For RaggettExternal, the path to the tidy binary.
4182 * - tidyCommandLine: For RaggettExternal, additional command line options.
4184 $wgTidyConfig = null;
4187 * Set this to true to use the deprecated tidy configuration parameters.
4188 * @deprecated use $wgTidyConfig
4193 * The path to the tidy binary.
4194 * @deprecated Use $wgTidyConfig['tidyBin']
4196 $wgTidyBin = 'tidy';
4199 * The path to the tidy config file
4200 * @deprecated Use $wgTidyConfig['tidyConfigFile']
4202 $wgTidyConf = $IP . '/includes/tidy/tidy.conf';
4205 * The command line options to the tidy binary
4206 * @deprecated Use $wgTidyConfig['tidyCommandLine']
4211 * Set this to true to use the tidy extension
4212 * @deprecated Use $wgTidyConfig['driver']
4214 $wgTidyInternal = extension_loaded( 'tidy' );
4217 * Put tidy warnings in HTML comments
4218 * Only works for internal tidy.
4220 $wgDebugTidy = false;
4223 * Allow raw, unchecked HTML in "<html>...</html>" sections.
4224 * THIS IS VERY DANGEROUS on a publicly editable site, so USE wgGroupPermissions
4225 * TO RESTRICT EDITING to only those that you trust
4230 * Set a default target for external links, e.g. _blank to pop up a new window
4232 $wgExternalLinkTarget = false;
4235 * If true, external URL links in wiki text will be given the
4236 * rel="nofollow" attribute as a hint to search engines that
4237 * they should not be followed for ranking purposes as they
4238 * are user-supplied and thus subject to spamming.
4240 $wgNoFollowLinks = true;
4243 * Namespaces in which $wgNoFollowLinks doesn't apply.
4244 * See Language.php for a list of namespaces.
4246 $wgNoFollowNsExceptions = array();
4249 * If this is set to an array of domains, external links to these domain names
4250 * (or any subdomains) will not be set to rel="nofollow" regardless of the
4251 * value of $wgNoFollowLinks. For instance:
4253 * $wgNoFollowDomainExceptions = array( 'en.wikipedia.org', 'wiktionary.org',
4254 * 'mediawiki.org' );
4256 * This would add rel="nofollow" to links to de.wikipedia.org, but not
4257 * en.wikipedia.org, wiktionary.org, en.wiktionary.org, us.en.wikipedia.org,
4260 * Defaults to mediawiki.org for the links included in the software by default.
4262 $wgNoFollowDomainExceptions = array( 'mediawiki.org' );
4265 * Allow DISPLAYTITLE to change title display
4267 $wgAllowDisplayTitle = true;
4270 * For consistency, restrict DISPLAYTITLE to text that normalizes to the same
4271 * canonical DB key. Also disallow some inline CSS rules like display: none;
4272 * which can cause the text to be hidden or unselectable.
4274 $wgRestrictDisplayTitle = true;
4277 * Maximum number of calls per parse to expensive parser functions such as
4280 $wgExpensiveParserFunctionLimit = 100;
4283 * Preprocessor caching threshold
4284 * Setting it to 'false' will disable the preprocessor cache.
4286 $wgPreprocessorCacheThreshold = 1000;
4289 * Enable interwiki transcluding. Only when iw_trans=1 in the interwiki table.
4291 $wgEnableScaryTranscluding = false;
4294 * Expiry time for transcluded templates cached in transcache database table.
4295 * Only used $wgEnableInterwikiTranscluding is set to true.
4297 $wgTranscludeCacheExpiry = 3600;
4299 /** @} */ # end of parser settings }
4301 /************************************************************************//**
4307 * Method used to determine if a page in a content namespace should be counted
4308 * as a valid article.
4310 * Redirect pages will never be counted as valid articles.
4312 * This variable can have the following values:
4313 * - 'any': all pages as considered as valid articles
4314 * - 'comma': the page must contain a comma to be considered valid
4315 * - 'link': the page must contain a [[wiki link]] to be considered valid
4317 * See also See https://www.mediawiki.org/wiki/Manual:Article_count
4319 * Retroactively changing this variable will not affect the existing count,
4320 * to update it, you will need to run the maintenance/updateArticleCount.php
4323 $wgArticleCountMethod = 'link';
4326 * How many days user must be idle before he is considered inactive. Will affect
4327 * the number shown on Special:Statistics, Special:ActiveUsers, and the
4328 * {{NUMBEROFACTIVEUSERS}} magic word in wikitext.
4329 * You might want to leave this as the default value, to provide comparable
4330 * numbers between different wikis.
4332 $wgActiveUserDays = 30;
4334 /** @} */ # End of statistics }
4336 /************************************************************************//**
4337 * @name User accounts, authentication
4342 * Password policy for local wiki users. A user's effective policy
4343 * is the superset of all policy statements from the policies for the
4344 * groups where the user is a member. If more than one group policy
4345 * include the same policy statement, the value is the max() of the
4346 * values. Note true > false. The 'default' policy group is required,
4347 * and serves as the minimum policy for all users. New statements can
4348 * be added by appending to $wgPasswordPolicy['checks'].
4350 * - MinimalPasswordLength - minimum length a user can set
4351 * - MinimumPasswordLengthToLogin - passwords shorter than this will
4352 * not be allowed to login, regardless if it is correct.
4353 * - MaximalPasswordLength - maximum length password a user is allowed
4354 * to attempt. Prevents DoS attacks with pbkdf2.
4355 * - PasswordCannotMatchUsername - Password cannot match username to
4356 * - PasswordCannotMatchBlacklist - Username/password combination cannot
4357 * match a specific, hardcoded blacklist.
4360 $wgPasswordPolicy = array(
4361 'policies' => array(
4362 'bureaucrat' => array(
4363 'MinimalPasswordLength' => 8,
4364 'MinimumPasswordLengthToLogin' => 1,
4365 'PasswordCannotMatchUsername' => true,
4368 'MinimalPasswordLength' => 8,
4369 'MinimumPasswordLengthToLogin' => 1,
4370 'PasswordCannotMatchUsername' => true,
4373 'MinimalPasswordLength' => 8,
4374 'MinimumPasswordLengthToLogin' => 1,
4375 'PasswordCannotMatchUsername' => true,
4378 'MinimalPasswordLength' => 1,
4379 'PasswordCannotMatchUsername' => true,
4380 'PasswordCannotMatchBlacklist' => true,
4381 'MaximalPasswordLength' => 4096,
4385 'MinimalPasswordLength' => 'PasswordPolicyChecks::checkMinimalPasswordLength',
4386 'MinimumPasswordLengthToLogin' => 'PasswordPolicyChecks::checkMinimumPasswordLengthToLogin',
4387 'PasswordCannotMatchUsername' => 'PasswordPolicyChecks::checkPasswordCannotMatchUsername',
4388 'PasswordCannotMatchBlacklist' => 'PasswordPolicyChecks::checkPasswordCannotMatchBlacklist',
4389 'MaximalPasswordLength' => 'PasswordPolicyChecks::checkMaximalPasswordLength',
4395 * For compatibility with old installations set to false
4396 * @deprecated since 1.24 will be removed in future
4398 $wgPasswordSalt = true;
4401 * Specifies the minimal length of a user password. If set to 0, empty pass-
4402 * words are allowed.
4403 * @deprecated since 1.26, use $wgPasswordPolicy's MinimalPasswordLength.
4405 $wgMinimalPasswordLength = false;
4408 * Specifies the maximal length of a user password (T64685).
4410 * It is not recommended to make this greater than the default, as it can
4411 * allow DoS attacks by users setting really long passwords. In addition,
4412 * this should not be lowered too much, as it enforces weak passwords.
4414 * @warning Unlike other password settings, user with passwords greater than
4415 * the maximum will not be able to log in.
4416 * @deprecated since 1.26, use $wgPasswordPolicy's MaximalPasswordLength.
4418 $wgMaximalPasswordLength = false;
4421 * Specifies if users should be sent to a password-reset form on login, if their
4422 * password doesn't meet the requirements of User::isValidPassword().
4425 $wgInvalidPasswordReset = true;
4428 * Default password type to use when hashing user passwords
4432 $wgPasswordDefault = 'pbkdf2';
4435 * Configuration for built-in password types. Maps the password type
4436 * to an array of options. The 'class' option is the Password class to
4437 * use. All other options are class-dependent.
4439 * An advanced example:
4441 * $wgPasswordConfig['bcrypt-peppered'] = array(
4442 * 'class' => 'EncryptedPassword',
4443 * 'underlying' => 'bcrypt',
4444 * 'secrets' => array(),
4445 * 'cipher' => MCRYPT_RIJNDAEL_256,
4446 * 'mode' => MCRYPT_MODE_CBC,
4453 $wgPasswordConfig = array(
4455 'class' => 'MWOldPassword',
4458 'class' => 'MWSaltedPassword',
4460 'pbkdf2-legacyA' => array(
4461 'class' => 'LayeredParameterizedPassword',
4467 'pbkdf2-legacyB' => array(
4468 'class' => 'LayeredParameterizedPassword',
4475 'class' => 'BcryptPassword',
4479 'class' => 'Pbkdf2Password',
4487 * Whether to allow password resets ("enter some identifying data, and we'll send an email
4488 * with a temporary password you can use to get back into the account") identified by
4489 * various bits of data. Setting all of these to false (or the whole variable to false)
4490 * has the effect of disabling password resets entirely
4492 $wgPasswordResetRoutes = array(
4498 * Maximum number of Unicode characters in signature
4500 $wgMaxSigChars = 255;
4503 * Maximum number of bytes in username. You want to run the maintenance
4504 * script ./maintenance/checkUsernames.php once you have changed this value.
4506 $wgMaxNameChars = 255;
4509 * Array of usernames which may not be registered or logged in from
4510 * Maintenance scripts can still use these
4512 $wgReservedUsernames = array(
4513 'MediaWiki default', // Default 'Main Page' and MediaWiki: message pages
4514 'Conversion script', // Used for the old Wikipedia software upgrade
4515 'Maintenance script', // Maintenance scripts which perform editing, image import script
4516 'Template namespace initialisation script', // Used in 1.2->1.3 upgrade
4517 'ScriptImporter', // Default user name used by maintenance/importSiteScripts.php
4518 'msg:double-redirect-fixer', // Automatic double redirect fix
4519 'msg:usermessage-editor', // Default user for leaving user messages
4520 'msg:proxyblocker', // For $wgProxyList and Special:Blockme (removed in 1.22)
4521 'msg:spambot_username', // Used by cleanupSpam.php
4522 'msg:autochange-username', // Used by anon category RC entries (parser functions, Lua & purges)
4526 * Settings added to this array will override the default globals for the user
4527 * preferences used by anonymous visitors and newly created accounts.
4528 * For instance, to disable editing on double clicks:
4529 * $wgDefaultUserOptions ['editondblclick'] = 0;
4531 $wgDefaultUserOptions = array(
4532 'ccmeonemails' => 0,
4534 'date' => 'default',
4537 'editfont' => 'default',
4538 'editondblclick' => 0,
4539 'editsectiononrightclick' => 0,
4540 'enotifminoredits' => 0,
4541 'enotifrevealaddr' => 0,
4542 'enotifusertalkpages' => 1,
4543 'enotifwatchlistpages' => 1,
4544 'extendwatchlist' => 1,
4546 'forceeditsummary' => 0,
4547 'gender' => 'unknown',
4549 'hidepatrolled' => 0,
4552 'minordefault' => 0,
4553 'newpageshidepatrolled' => 0,
4555 'norollbackdiff' => 0,
4556 'numberheadings' => 0,
4557 'previewonfirst' => 0,
4558 'previewontop' => 1,
4562 'showhiddencats' => 0,
4563 'shownumberswatching' => 1,
4566 'stubthreshold' => 0,
4569 'uselivepreview' => 0,
4571 'watchcreations' => 1,
4572 'watchdefault' => 1,
4573 'watchdeletion' => 0,
4574 'watchlistdays' => 3.0,
4575 'watchlisthideanons' => 0,
4576 'watchlisthidebots' => 0,
4577 'watchlisthideliu' => 0,
4578 'watchlisthideminor' => 0,
4579 'watchlisthideown' => 0,
4580 'watchlisthidepatrolled' => 0,
4582 'watchrollback' => 0,
4584 'useeditwarning' => 1,
4585 'prefershttps' => 1,
4589 * An array of preferences to not show for the user
4591 $wgHiddenPrefs = array();
4594 * Characters to prevent during new account creations.
4595 * This is used in a regular expression character class during
4596 * registration (regex metacharacters like / are escaped).
4598 $wgInvalidUsernameCharacters = '@:';
4601 * Character used as a delimiter when testing for interwiki userrights
4602 * (In Special:UserRights, it is possible to modify users on different
4603 * databases if the delimiter is used, e.g. "Someuser@enwiki").
4605 * It is recommended that you have this delimiter in
4606 * $wgInvalidUsernameCharacters above, or you will not be able to
4607 * modify the user rights of those users via Special:UserRights
4609 $wgUserrightsInterwikiDelimiter = '@';
4612 * This is to let user authenticate using https when they come from http.
4613 * Based on an idea by George Herbert on wikitech-l:
4614 * https://lists.wikimedia.org/pipermail/wikitech-l/2010-October/050039.html
4617 $wgSecureLogin = false;
4619 /** @} */ # end user accounts }
4621 /************************************************************************//**
4622 * @name User rights, access control and monitoring
4627 * Number of seconds before autoblock entries expire. Default 86400 = 1 day.
4629 $wgAutoblockExpiry = 86400;
4632 * Set this to true to allow blocked users to edit their own user talk page.
4634 $wgBlockAllowsUTEdit = true;
4637 * Allow sysops to ban users from accessing Emailuser
4639 $wgSysopEmailBans = true;
4642 * Limits on the possible sizes of range blocks.
4644 * CIDR notation is hard to understand, it's easy to mistakenly assume that a
4645 * /1 is a small range and a /31 is a large range. For IPv4, setting a limit of
4646 * half the number of bits avoids such errors, and allows entire ISPs to be
4647 * blocked using a small number of range blocks.
4649 * For IPv6, RFC 3177 recommends that a /48 be allocated to every residential
4650 * customer, so range blocks larger than /64 (half the number of bits) will
4651 * plainly be required. RFC 4692 implies that a very large ISP may be
4652 * allocated a /19 if a generous HD-Ratio of 0.8 is used, so we will use that
4653 * as our limit. As of 2012, blocking the whole world would require a /4 range.
4655 $wgBlockCIDRLimit = array(
4656 'IPv4' => 16, # Blocks larger than a /16 (64k addresses) will not be allowed
4661 * If true, blocked users will not be allowed to login. When using this with
4662 * a public wiki, the effect of logging out blocked users may actually be
4663 * avers: unless the user's address is also blocked (e.g. auto-block),
4664 * logging the user out will again allow reading and editing, just as for
4665 * anonymous visitors.
4667 $wgBlockDisablesLogin = false;
4670 * Pages anonymous user may see, set as an array of pages titles.
4674 * $wgWhitelistRead = array ( "Main Page", "Wikipedia:Help");
4677 * Special:Userlogin and Special:ChangePassword are always whitelisted.
4679 * @note This will only work if $wgGroupPermissions['*']['read'] is false --
4680 * see below. Otherwise, ALL pages are accessible, regardless of this setting.
4682 * @note Also that this will only protect _pages in the wiki_. Uploaded files
4683 * will remain readable. You can use img_auth.php to protect uploaded files,
4684 * see https://www.mediawiki.org/wiki/Manual:Image_Authorization
4686 $wgWhitelistRead = false;
4689 * Pages anonymous user may see, set as an array of regular expressions.
4691 * This function will match the regexp against the title name, which
4692 * is without underscore.
4695 * To whitelist [[Main Page]]:
4697 * $wgWhitelistReadRegexp = array( "/Main Page/" );
4700 * @note Unless ^ and/or $ is specified, a regular expression might match
4701 * pages not intended to be whitelisted. The above example will also
4702 * whitelist a page named 'Security Main Page'.
4705 * To allow reading any page starting with 'User' regardless of the case:
4707 * $wgWhitelistReadRegexp = array( "@^UsEr.*@i" );
4709 * Will allow both [[User is banned]] and [[User:JohnDoe]]
4711 * @note This will only work if $wgGroupPermissions['*']['read'] is false --
4712 * see below. Otherwise, ALL pages are accessible, regardless of this setting.
4714 $wgWhitelistReadRegexp = false;
4717 * Should editors be required to have a validated e-mail
4718 * address before being allowed to edit?
4720 $wgEmailConfirmToEdit = false;
4723 * Permission keys given to users in each group.
4725 * This is an array where the keys are all groups and each value is an
4726 * array of the format (right => boolean).
4728 * The second format is used to support per-namespace permissions.
4729 * Note that this feature does not fully work for all permission types.
4731 * All users are implicitly in the '*' group including anonymous visitors;
4732 * logged-in users are all implicitly in the 'user' group. These will be
4733 * combined with the permissions of all groups that a given user is listed
4734 * in in the user_groups table.
4736 * Note: Don't set $wgGroupPermissions = array(); unless you know what you're
4737 * doing! This will wipe all permissions, and may mean that your users are
4738 * unable to perform certain essential tasks or access new functionality
4739 * when new permissions are introduced and default grants established.
4741 * Functionality to make pages inaccessible has not been extensively tested
4742 * for security. Use at your own risk!
4744 * This replaces $wgWhitelistAccount and $wgWhitelistEdit
4746 $wgGroupPermissions = array();
4748 /** @cond file_level_code */
4749 // Implicit group for all visitors
4750 $wgGroupPermissions['*']['createaccount'] = true;
4751 $wgGroupPermissions['*']['read'] = true;
4752 $wgGroupPermissions['*']['edit'] = true;
4753 $wgGroupPermissions['*']['createpage'] = true;
4754 $wgGroupPermissions['*']['createtalk'] = true;
4755 $wgGroupPermissions['*']['writeapi'] = true;
4756 $wgGroupPermissions['*']['editmyusercss'] = true;
4757 $wgGroupPermissions['*']['editmyuserjs'] = true;
4758 $wgGroupPermissions['*']['viewmywatchlist'] = true;
4759 $wgGroupPermissions['*']['editmywatchlist'] = true;
4760 $wgGroupPermissions['*']['viewmyprivateinfo'] = true;
4761 $wgGroupPermissions['*']['editmyprivateinfo'] = true;
4762 $wgGroupPermissions['*']['editmyoptions'] = true;
4763 # $wgGroupPermissions['*']['patrolmarks'] = false; // let anons see what was patrolled
4765 // Implicit group for all logged-in accounts
4766 $wgGroupPermissions['user']['move'] = true;
4767 $wgGroupPermissions['user']['move-subpages'] = true;
4768 $wgGroupPermissions['user']['move-rootuserpages'] = true; // can move root userpages
4769 $wgGroupPermissions['user']['move-categorypages'] = true;
4770 $wgGroupPermissions['user']['movefile'] = true;
4771 $wgGroupPermissions['user']['read'] = true;
4772 $wgGroupPermissions['user']['edit'] = true;
4773 $wgGroupPermissions['user']['createpage'] = true;
4774 $wgGroupPermissions['user']['createtalk'] = true;
4775 $wgGroupPermissions['user']['writeapi'] = true;
4776 $wgGroupPermissions['user']['upload'] = true;
4777 $wgGroupPermissions['user']['reupload'] = true;
4778 $wgGroupPermissions['user']['reupload-shared'] = true;
4779 $wgGroupPermissions['user']['minoredit'] = true;
4780 $wgGroupPermissions['user']['purge'] = true; // can use ?action=purge without clicking "ok"
4781 $wgGroupPermissions['user']['sendemail'] = true;
4782 $wgGroupPermissions['user']['applychangetags'] = true;
4783 $wgGroupPermissions['user']['changetags'] = true;
4785 // Implicit group for accounts that pass $wgAutoConfirmAge
4786 $wgGroupPermissions['autoconfirmed']['autoconfirmed'] = true;
4787 $wgGroupPermissions['autoconfirmed']['editsemiprotected'] = true;
4789 // Users with bot privilege can have their edits hidden
4790 // from various log pages by default
4791 $wgGroupPermissions['bot']['bot'] = true;
4792 $wgGroupPermissions['bot']['autoconfirmed'] = true;
4793 $wgGroupPermissions['bot']['editsemiprotected'] = true;
4794 $wgGroupPermissions['bot']['nominornewtalk'] = true;
4795 $wgGroupPermissions['bot']['autopatrol'] = true;
4796 $wgGroupPermissions['bot']['suppressredirect'] = true;
4797 $wgGroupPermissions['bot']['apihighlimits'] = true;
4798 $wgGroupPermissions['bot']['writeapi'] = true;
4800 // Most extra permission abilities go to this group
4801 $wgGroupPermissions['sysop']['block'] = true;
4802 $wgGroupPermissions['sysop']['createaccount'] = true;
4803 $wgGroupPermissions['sysop']['delete'] = true;
4804 // can be separately configured for pages with > $wgDeleteRevisionsLimit revs
4805 $wgGroupPermissions['sysop']['bigdelete'] = true;
4806 // can view deleted history entries, but not see or restore the text
4807 $wgGroupPermissions['sysop']['deletedhistory'] = true;
4808 // can view deleted revision text
4809 $wgGroupPermissions['sysop']['deletedtext'] = true;
4810 $wgGroupPermissions['sysop']['undelete'] = true;
4811 $wgGroupPermissions['sysop']['editinterface'] = true;
4812 $wgGroupPermissions['sysop']['editusercss'] = true;
4813 $wgGroupPermissions['sysop']['edituserjs'] = true;
4814 $wgGroupPermissions['sysop']['import'] = true;
4815 $wgGroupPermissions['sysop']['importupload'] = true;
4816 $wgGroupPermissions['sysop']['move'] = true;
4817 $wgGroupPermissions['sysop']['move-subpages'] = true;
4818 $wgGroupPermissions['sysop']['move-rootuserpages'] = true;
4819 $wgGroupPermissions['sysop']['move-categorypages'] = true;
4820 $wgGroupPermissions['sysop']['patrol'] = true;
4821 $wgGroupPermissions['sysop']['autopatrol'] = true;
4822 $wgGroupPermissions['sysop']['protect'] = true;
4823 $wgGroupPermissions['sysop']['editprotected'] = true;
4824 $wgGroupPermissions['sysop']['proxyunbannable'] = true;
4825 $wgGroupPermissions['sysop']['rollback'] = true;
4826 $wgGroupPermissions['sysop']['upload'] = true;
4827 $wgGroupPermissions['sysop']['reupload'] = true;
4828 $wgGroupPermissions['sysop']['reupload-shared'] = true;
4829 $wgGroupPermissions['sysop']['unwatchedpages'] = true;
4830 $wgGroupPermissions['sysop']['autoconfirmed'] = true;
4831 $wgGroupPermissions['sysop']['editsemiprotected'] = true;
4832 $wgGroupPermissions['sysop']['ipblock-exempt'] = true;
4833 $wgGroupPermissions['sysop']['blockemail'] = true;
4834 $wgGroupPermissions['sysop']['markbotedits'] = true;
4835 $wgGroupPermissions['sysop']['apihighlimits'] = true;
4836 $wgGroupPermissions['sysop']['browsearchive'] = true;
4837 $wgGroupPermissions['sysop']['noratelimit'] = true;
4838 $wgGroupPermissions['sysop']['movefile'] = true;
4839 $wgGroupPermissions['sysop']['unblockself'] = true;
4840 $wgGroupPermissions['sysop']['suppressredirect'] = true;
4841 # $wgGroupPermissions['sysop']['pagelang'] = true;
4842 # $wgGroupPermissions['sysop']['upload_by_url'] = true;
4843 $wgGroupPermissions['sysop']['mergehistory'] = true;
4844 $wgGroupPermissions['sysop']['managechangetags'] = true;
4846 // Permission to change users' group assignments
4847 $wgGroupPermissions['bureaucrat']['userrights'] = true;
4848 $wgGroupPermissions['bureaucrat']['noratelimit'] = true;
4849 // Permission to change users' groups assignments across wikis
4850 # $wgGroupPermissions['bureaucrat']['userrights-interwiki'] = true;
4851 // Permission to export pages including linked pages regardless of $wgExportMaxLinkDepth
4852 # $wgGroupPermissions['bureaucrat']['override-export-depth'] = true;
4854 # $wgGroupPermissions['sysop']['deletelogentry'] = true;
4855 # $wgGroupPermissions['sysop']['deleterevision'] = true;
4856 // To hide usernames from users and Sysops
4857 # $wgGroupPermissions['suppress']['hideuser'] = true;
4858 // To hide revisions/log items from users and Sysops
4859 # $wgGroupPermissions['suppress']['suppressrevision'] = true;
4860 // To view revisions/log items hidden from users and Sysops
4861 # $wgGroupPermissions['suppress']['viewsuppressed'] = true;
4862 // For private suppression log access
4863 # $wgGroupPermissions['suppress']['suppressionlog'] = true;
4866 * The developer group is deprecated, but can be activated if need be
4867 * to use the 'lockdb' and 'unlockdb' special pages. Those require
4868 * that a lock file be defined and creatable/removable by the web
4871 # $wgGroupPermissions['developer']['siteadmin'] = true;
4876 * Permission keys revoked from users in each group.
4878 * This acts the same way as wgGroupPermissions above, except that
4879 * if the user is in a group here, the permission will be removed from them.
4881 * Improperly setting this could mean that your users will be unable to perform
4882 * certain essential tasks, so use at your own risk!
4884 $wgRevokePermissions = array();
4887 * Implicit groups, aren't shown on Special:Listusers or somewhere else
4889 $wgImplicitGroups = array( '*', 'user', 'autoconfirmed' );
4892 * A map of group names that the user is in, to group names that those users
4893 * are allowed to add or revoke.
4895 * Setting the list of groups to add or revoke to true is equivalent to "any
4899 * To allow sysops to add themselves to the "bot" group:
4901 * $wgGroupsAddToSelf = array( 'sysop' => array( 'bot' ) );
4905 * Implicit groups may be used for the source group, for instance:
4907 * $wgGroupsRemoveFromSelf = array( '*' => true );
4909 * This allows users in the '*' group (i.e. any user) to remove themselves from
4910 * any group that they happen to be in.
4912 $wgGroupsAddToSelf = array();
4915 * @see $wgGroupsAddToSelf
4917 $wgGroupsRemoveFromSelf = array();
4920 * Set of available actions that can be restricted via action=protect
4921 * You probably shouldn't change this.
4922 * Translated through restriction-* messages.
4923 * Title::getRestrictionTypes() will remove restrictions that are not
4924 * applicable to a specific title (create and upload)
4926 $wgRestrictionTypes = array( 'create', 'edit', 'move', 'upload' );
4929 * Rights which can be required for each protection level (via action=protect)
4931 * You can add a new protection level that requires a specific
4932 * permission by manipulating this array. The ordering of elements
4933 * dictates the order on the protection form's lists.
4935 * - '' will be ignored (i.e. unprotected)
4936 * - 'autoconfirmed' is quietly rewritten to 'editsemiprotected' for backwards compatibility
4937 * - 'sysop' is quietly rewritten to 'editprotected' for backwards compatibility
4939 $wgRestrictionLevels = array( '', 'autoconfirmed', 'sysop' );
4942 * Restriction levels that can be used with cascading protection
4944 * A page can only be protected with cascading protection if the
4945 * requested restriction level is included in this array.
4947 * 'autoconfirmed' is quietly rewritten to 'editsemiprotected' for backwards compatibility.
4948 * 'sysop' is quietly rewritten to 'editprotected' for backwards compatibility.
4950 $wgCascadingRestrictionLevels = array( 'sysop' );
4953 * Restriction levels that should be considered "semiprotected"
4955 * Certain places in the interface recognize a dichotomy between "protected"
4956 * and "semiprotected", without further distinguishing the specific levels. In
4957 * general, if anyone can be eligible to edit a protection level merely by
4958 * reaching some condition in $wgAutopromote, it should probably be considered
4961 * 'autoconfirmed' is quietly rewritten to 'editsemiprotected' for backwards compatibility.
4962 * 'sysop' is not changed, since it really shouldn't be here.
4964 $wgSemiprotectedRestrictionLevels = array( 'autoconfirmed' );
4967 * Set the minimum permissions required to edit pages in each
4968 * namespace. If you list more than one permission, a user must
4969 * have all of them to edit pages in that namespace.
4971 * @note NS_MEDIAWIKI is implicitly restricted to 'editinterface'.
4973 $wgNamespaceProtection = array();
4976 * Pages in namespaces in this array can not be used as templates.
4978 * Elements MUST be numeric namespace ids, you can safely use the MediaWiki
4979 * namespaces constants (NS_USER, NS_MAIN...).
4981 * Among other things, this may be useful to enforce read-restrictions
4982 * which may otherwise be bypassed by using the template mechanism.
4984 $wgNonincludableNamespaces = array();
4987 * Number of seconds an account is required to age before it's given the
4988 * implicit 'autoconfirm' group membership. This can be used to limit
4989 * privileges of new accounts.
4991 * Accounts created by earlier versions of the software may not have a
4992 * recorded creation date, and will always be considered to pass the age test.
4994 * When left at 0, all registered accounts will pass.
4997 * Set automatic confirmation to 10 minutes (which is 600 seconds):
4999 * $wgAutoConfirmAge = 600; // ten minutes
5001 * Set age to one day:
5003 * $wgAutoConfirmAge = 3600*24; // one day
5006 $wgAutoConfirmAge = 0;
5009 * Number of edits an account requires before it is autoconfirmed.
5010 * Passing both this AND the time requirement is needed. Example:
5014 * $wgAutoConfirmCount = 50;
5017 $wgAutoConfirmCount = 0;
5020 * Automatically add a usergroup to any user who matches certain conditions.
5022 * @todo Redocument $wgAutopromote
5025 * array( '&' or '|' or '^' or '!', cond1, cond2, ... )
5026 * where cond1, cond2, ... are themselves conditions; *OR*
5027 * APCOND_EMAILCONFIRMED, *OR*
5028 * array( APCOND_EMAILCONFIRMED ), *OR*
5029 * array( APCOND_EDITCOUNT, number of edits ), *OR*
5030 * array( APCOND_AGE, seconds since registration ), *OR*
5031 * array( APCOND_INGROUPS, group1, group2, ... ), *OR*
5032 * array( APCOND_ISIP, ip ), *OR*
5033 * array( APCOND_IPINRANGE, range ), *OR*
5034 * array( APCOND_AGE_FROM_EDIT, seconds since first edit ), *OR*
5035 * array( APCOND_BLOCKED ), *OR*
5036 * array( APCOND_ISBOT ), *OR*
5037 * similar constructs defined by extensions.
5039 * If $wgEmailAuthentication is off, APCOND_EMAILCONFIRMED will be true for any
5040 * user who has provided an e-mail address.
5042 $wgAutopromote = array(
5043 'autoconfirmed' => array( '&',
5044 array( APCOND_EDITCOUNT
, &$wgAutoConfirmCount ),
5045 array( APCOND_AGE
, &$wgAutoConfirmAge ),
5050 * Automatically add a usergroup to any user who matches certain conditions.
5052 * Does not add the user to the group again if it has been removed.
5053 * Also, does not remove the group if the user no longer meets the criteria.
5057 * array( event => criteria, ... )
5059 * Where event is either:
5060 * - 'onEdit' (when user edits)
5062 * Criteria has the same format as $wgAutopromote
5064 * @see $wgAutopromote
5067 $wgAutopromoteOnce = array(
5068 'onEdit' => array(),
5072 * Put user rights log entries for autopromotion in recent changes?
5075 $wgAutopromoteOnceLogInRC = true;
5078 * $wgAddGroups and $wgRemoveGroups can be used to give finer control over who
5079 * can assign which groups at Special:Userrights.
5082 * Bureaucrats can add any group:
5084 * $wgAddGroups['bureaucrat'] = true;
5086 * Bureaucrats can only remove bots and sysops:
5088 * $wgRemoveGroups['bureaucrat'] = array( 'bot', 'sysop' );
5090 * Sysops can make bots:
5092 * $wgAddGroups['sysop'] = array( 'bot' );
5094 * Sysops can disable other sysops in an emergency, and disable bots:
5096 * $wgRemoveGroups['sysop'] = array( 'sysop', 'bot' );
5099 $wgAddGroups = array();
5104 $wgRemoveGroups = array();
5107 * A list of available rights, in addition to the ones defined by the core.
5108 * For extensions only.
5110 $wgAvailableRights = array();
5113 * Optional to restrict deletion of pages with higher revision counts
5114 * to users with the 'bigdelete' permission. (Default given to sysops.)
5116 $wgDeleteRevisionsLimit = 0;
5119 * The maximum number of edits a user can have and
5120 * can still be hidden by users with the hideuser permission.
5121 * This is limited for performance reason.
5122 * Set to false to disable the limit.
5125 $wgHideUserContribLimit = 1000;
5128 * Number of accounts each IP address may create, 0 to disable.
5130 * @warning Requires memcached
5132 $wgAccountCreationThrottle = 0;
5135 * Edits matching these regular expressions in body text
5136 * will be recognised as spam and rejected automatically.
5138 * There's no administrator override on-wiki, so be careful what you set. :)
5139 * May be an array of regexes or a single string for backwards compatibility.
5141 * @see https://en.wikipedia.org/wiki/Regular_expression
5143 * @note Each regex needs a beginning/end delimiter, eg: # or /
5145 $wgSpamRegex = array();
5148 * Same as the above except for edit summaries
5150 $wgSummarySpamRegex = array();
5153 * Whether to use DNS blacklists in $wgDnsBlacklistUrls to check for open
5157 $wgEnableDnsBlacklist = false;
5160 * List of DNS blacklists to use, if $wgEnableDnsBlacklist is true.
5162 * This is an array of either a URL or an array with the URL and a key (should
5163 * the blacklist require a key).
5167 * $wgDnsBlacklistUrls = array(
5168 * // String containing URL
5169 * 'http.dnsbl.sorbs.net.',
5170 * // Array with URL and key, for services that require a key
5171 * array( 'dnsbl.httpbl.net.', 'mykey' ),
5172 * // Array with just the URL. While this works, it is recommended that you
5173 * // just use a string as shown above
5174 * array( 'opm.tornevall.org.' )
5178 * @note You should end the domain name with a . to avoid searching your
5179 * eventual domain search suffixes.
5182 $wgDnsBlacklistUrls = array( 'http.dnsbl.sorbs.net.' );
5185 * Proxy whitelist, list of addresses that are assumed to be non-proxy despite
5186 * what the other methods might say.
5188 $wgProxyWhitelist = array();
5191 * Whether to look at the X-Forwarded-For header's list of (potentially spoofed)
5192 * IPs and apply IP blocks to them. This allows for IP blocks to work with correctly-configured
5193 * (transparent) proxies without needing to block the proxies themselves.
5195 $wgApplyIpBlocksToXff = false;
5198 * Simple rate limiter options to brake edit floods.
5200 * Maximum number actions allowed in the given number of seconds; after that
5201 * the violating client receives HTTP 500 error pages until the period
5205 * To set a generic maximum of 4 hits in 60 seconds:
5207 * $wgRateLimits = array( 4, 60 );
5210 * You could also limit per action and then type of users. See the inline
5211 * code for a template to use.
5213 * This option set is experimental and likely to change.
5215 * @warning Requires memcached.
5217 $wgRateLimits = array(
5219 'anon' => null, // for any and all anonymous edits (aggregate)
5220 'user' => null, // for each logged-in user
5221 'newbie' => null, // for each recent (autoconfirmed) account; overrides 'user'
5222 'ip' => null, // for each anon and recent account
5223 'subnet' => null, // ... within a /24 subnet in IPv4 or /64 in IPv6
5237 'mailpassword' => array( // triggering password resets emails
5240 'emailuser' => array( // emailing other users using MediaWiki
5243 'linkpurge' => array( // purges of link tables
5250 'renderfile' => array( // files rendered via thumb.php or thumb_handler.php
5257 'renderfile-nonstandard' => array( // same as above but for non-standard thumbnails
5264 'stashedit' => array( // stashing edits into cache before save
5271 'changetag' => array( // adding or removing change tags
5275 'purge' => array( // purging pages
5285 * Set to a filename to log rate limiter hits.
5287 * @deprecated since 1.23, use $wgDebugLogGroups['ratelimit'] instead
5289 $wgRateLimitLog = null;
5292 * Array of IPs which should be excluded from rate limits.
5293 * This may be useful for whitelisting NAT gateways for conferences, etc.
5295 $wgRateLimitsExcludedIPs = array();
5298 * Log IP addresses in the recentchanges table; can be accessed only by
5299 * extensions (e.g. CheckUser) or a DB admin
5300 * Used for retroactive autoblocks
5302 $wgPutIPinRC = true;
5305 * Integer defining default number of entries to show on
5306 * special pages which are query-pages such as Special:Whatlinkshere.
5308 $wgQueryPageDefaultLimit = 50;
5311 * Limit password attempts to X attempts per Y seconds per IP per account.
5313 * @warning Requires memcached.
5315 $wgPasswordAttemptThrottle = array( 'count' => 5, 'seconds' => 300 );
5317 /** @} */ # end of user rights settings
5319 /************************************************************************//**
5320 * @name Proxy scanner settings
5325 * This should always be customised in LocalSettings.php
5327 $wgSecretKey = false;
5330 * Big list of banned IP addresses.
5332 * This can have the following formats:
5333 * - An array of addresses, either in the values
5334 * or the keys (for backward compatibility)
5335 * - A string, in that case this is the path to a file
5336 * containing the list of IP addresses, one per line
5338 $wgProxyList = array();
5340 /** @} */ # end of proxy scanner settings
5342 /************************************************************************//**
5343 * @name Cookie settings
5348 * Default cookie lifetime, in seconds. Setting to 0 makes all cookies session-only.
5350 $wgCookieExpiration = 180 * 86400;
5353 * The identifiers of the login cookies that can have their lifetimes
5354 * extended independently of all other login cookies.
5358 $wgExtendedLoginCookies = array( 'UserID', 'Token' );
5361 * Default login cookie lifetime, in seconds. Setting
5362 * $wgExtendLoginCookieExpiration to null will use $wgCookieExpiration to
5363 * calculate the cookie lifetime. As with $wgCookieExpiration, 0 will make
5364 * login cookies session-only.
5366 $wgExtendedLoginCookieExpiration = null;
5369 * Set to set an explicit domain on the login cookies eg, "justthis.domain.org"
5370 * or ".any.subdomain.net"
5372 $wgCookieDomain = '';
5375 * Set this variable if you want to restrict cookies to a certain path within
5376 * the domain specified by $wgCookieDomain.
5378 $wgCookiePath = '/';
5381 * Whether the "secure" flag should be set on the cookie. This can be:
5382 * - true: Set secure flag
5383 * - false: Don't set secure flag
5384 * - "detect": Set the secure flag if $wgServer is set to an HTTPS URL
5386 $wgCookieSecure = 'detect';
5389 * By default, MediaWiki checks if the client supports cookies during the
5390 * login process, so that it can display an informative error message if
5391 * cookies are disabled. Set this to true if you want to disable this cookie
5394 $wgDisableCookieCheck = false;
5397 * Cookies generated by MediaWiki have names starting with this prefix. Set it
5398 * to a string to use a custom prefix. Setting it to false causes the database
5399 * name to be used as a prefix.
5401 $wgCookiePrefix = false;
5404 * Set authentication cookies to HttpOnly to prevent access by JavaScript,
5405 * in browsers that support this feature. This can mitigates some classes of
5408 $wgCookieHttpOnly = true;
5411 * A list of cookies that vary the cache (for use by extensions)
5413 $wgCacheVaryCookies = array();
5416 * Override to customise the session name
5418 $wgSessionName = false;
5420 /** @} */ # end of cookie settings }
5422 /************************************************************************//**
5423 * @name LaTeX (mathematical formulas)
5428 * To use inline TeX, you need to compile 'texvc' (in the 'math' subdirectory of
5429 * the MediaWiki package and have latex, dvips, gs (ghostscript), andconvert
5430 * (ImageMagick) installed and available in the PATH.
5431 * Please see math/README for more information.
5435 /** @} */ # end LaTeX }
5437 /************************************************************************//**
5438 * @name Profiling, testing and debugging
5440 * To enable profiling, edit StartProfiler.php
5446 * Filename for debug logging. See https://www.mediawiki.org/wiki/How_to_debug
5447 * The debug log file should be not be publicly accessible if it is used, as it
5448 * may contain private data.
5450 $wgDebugLogFile = '';
5453 * Prefix for debug log lines
5455 $wgDebugLogPrefix = '';
5458 * If true, instead of redirecting, show a page with a link to the redirect
5459 * destination. This allows for the inspection of PHP error messages, and easy
5460 * resubmission of form data. For developer use only.
5462 $wgDebugRedirects = false;
5465 * If true, log debugging data from action=raw and load.php.
5466 * This is normally false to avoid overlapping debug entries due to gen=css
5467 * and gen=js requests.
5469 $wgDebugRawPage = false;
5472 * Send debug data to an HTML comment in the output.
5474 * This may occasionally be useful when supporting a non-technical end-user.
5475 * It's more secure than exposing the debug log file to the web, since the
5476 * output only contains private data for the current user. But it's not ideal
5477 * for development use since data is lost on fatal errors and redirects.
5479 $wgDebugComments = false;
5482 * Write SQL queries to the debug log.
5484 * This setting is only used $wgLBFactoryConf['class'] is set to
5485 * 'LBFactorySimple' and $wgDBservers is an empty array; otherwise
5486 * the DBO_DEBUG flag must be set in the 'flags' option of the database
5487 * connection to achieve the same functionality.
5489 $wgDebugDumpSql = false;
5492 * Performance expectations for DB usage
5496 $wgTrxProfilerLimits = array(
5497 // Basic GET and POST requests
5501 'readQueryTime' => 5
5504 'readQueryTime' => 5,
5505 'writeQueryTime' => 1,
5506 'maxAffected' => 500
5508 // Background job runner
5509 'JobRunner' => array(
5510 'readQueryTime' => 30,
5511 'writeQueryTime' => 5,
5512 'maxAffected' => 500
5514 // Command-line scripts
5515 'Maintenance' => array(
5516 'writeQueryTime' => 5,
5517 'maxAffected' => 1000
5522 * Map of string log group names to log destinations.
5524 * If set, wfDebugLog() output for that group will go to that file instead
5525 * of the regular $wgDebugLogFile. Useful for enabling selective logging
5528 * Log destinations may be one of the following:
5529 * - false to completely remove from the output, including from $wgDebugLogFile.
5530 * - string values specifying a filename or URI.
5531 * - associative array with keys:
5532 * - 'destination' desired filename or URI.
5533 * - 'sample' an integer value, specifying a sampling factor (optional)
5534 * - 'level' A \Psr\Log\LogLevel constant, indicating the minimum level
5535 * to log (optional, since 1.25)
5539 * $wgDebugLogGroups['redis'] = '/var/log/mediawiki/redis.log';
5542 * @par Advanced example:
5544 * $wgDebugLogGroups['memcached'] = array(
5545 * 'destination' => '/var/log/mediawiki/memcached.log',
5546 * 'sample' => 1000, // log 1 message out of every 1,000.
5547 * 'level' => \Psr\Log\LogLevel::WARNING
5551 $wgDebugLogGroups = array();
5554 * Default service provider for creating Psr\Log\LoggerInterface instances.
5556 * The value should be an array suitable for use with
5557 * ObjectFactory::getObjectFromSpec(). The created object is expected to
5558 * implement the MediaWiki\Logger\Spi interface. See ObjectFactory for additional
5561 * Alternately the MediaWiki\Logger\LoggerFactory::registerProvider method can
5562 * be called to inject an MediaWiki\Logger\Spi instance into the LoggerFactory
5563 * and bypass the use of this configuration variable entirely.
5565 * @par To completely disable logging:
5567 * $wgMWLoggerDefaultSpi = array( 'class' => '\\MediaWiki\\Logger\\NullSpi' );
5571 * @var array $wgMWLoggerDefaultSpi
5574 $wgMWLoggerDefaultSpi = array(
5575 'class' => '\\MediaWiki\\Logger\\LegacySpi',
5579 * Display debug data at the bottom of the main content area.
5581 * Useful for developers and technical users trying to working on a closed wiki.
5583 $wgShowDebug = false;
5586 * Prefix debug messages with relative timestamp. Very-poor man's profiler.
5587 * Since 1.19 also includes memory usage.
5589 $wgDebugTimestamps = false;
5592 * Print HTTP headers for every request in the debug information.
5594 $wgDebugPrintHttpHeaders = true;
5597 * Show the contents of $wgHooks in Special:Version
5599 $wgSpecialVersionShowHooks = false;
5602 * Whether to show "we're sorry, but there has been a database error" pages.
5603 * Displaying errors aids in debugging, but may display information useful
5606 $wgShowSQLErrors = false;
5609 * If set to true, uncaught exceptions will print a complete stack trace
5610 * to output. This should only be used for debugging, as it may reveal
5611 * private information in function parameters due to PHP's backtrace
5614 $wgShowExceptionDetails = false;
5617 * If true, show a backtrace for database errors
5619 * @note This setting only applies when connection errors and query errors are
5620 * reported in the normal manner. $wgShowExceptionDetails applies in other cases,
5621 * including those in which an uncaught exception is thrown from within the
5622 * exception handler.
5624 $wgShowDBErrorBacktrace = false;
5627 * If true, send the exception backtrace to the error log
5629 $wgLogExceptionBacktrace = true;
5632 * Expose backend server host names through the API and various HTML comments
5634 $wgShowHostnames = false;
5637 * Override server hostname detection with a hardcoded value.
5638 * Should be a string, default false.
5641 $wgOverrideHostname = false;
5644 * If set to true MediaWiki will throw notices for some possible error
5645 * conditions and for deprecated functions.
5647 $wgDevelopmentWarnings = false;
5650 * Release limitation to wfDeprecated warnings, if set to a release number
5651 * development warnings will not be generated for deprecations added in releases
5654 $wgDeprecationReleaseLimit = false;
5657 * Only record profiling info for pages that took longer than this
5658 * @deprecated since 1.25: set $wgProfiler['threshold'] instead.
5660 $wgProfileLimit = 0.0;
5663 * Don't put non-profiling info into log file
5665 * @deprecated since 1.23, set the log file in
5666 * $wgDebugLogGroups['profileoutput'] instead.
5668 $wgProfileOnly = false;
5671 * If true, print a raw call tree instead of per-function report
5673 $wgProfileCallTree = false;
5676 * Should application server host be put into profiling table
5678 * @deprecated set $wgProfiler['perhost'] = true instead
5680 $wgProfilePerHost = null;
5683 * Host for UDP profiler.
5685 * The host should be running a daemon which can be obtained from MediaWiki
5687 * https://git.wikimedia.org/tree/operations%2Fsoftware.git/master/udpprofile
5689 * @deprecated set $wgProfiler['udphost'] instead
5691 $wgUDPProfilerHost = null;
5694 * Port for UDP profiler.
5695 * @see $wgUDPProfilerHost
5697 * @deprecated set $wgProfiler['udpport'] instead
5699 $wgUDPProfilerPort = null;
5702 * Format string for the UDP profiler. The UDP profiler invokes sprintf() with
5703 * (profile id, count, cpu, cpu_sq, real, real_sq, entry name, memory) as
5704 * arguments. You can use sprintf's argument numbering/swapping capability to
5705 * repeat, re-order or omit fields.
5707 * @see $wgStatsFormatString
5710 * @deprecated set $wgProfiler['udpformat'] instead
5712 $wgUDPProfilerFormatString = null;
5715 * Destination for wfIncrStats() data...
5716 * 'cache' to go into the system cache, if enabled (memcached)
5717 * 'udp' to be sent to the UDP profiler (see $wgUDPProfilerHost)
5720 $wgStatsMethod = 'cache';
5723 * When $wgStatsMethod is 'udp', setting this to a string allows statistics to
5724 * be aggregated over more than one wiki. The string will be used in place of
5725 * the DB name in outgoing UDP packets. If this is set to false, the DB name
5728 $wgAggregateStatsID = false;
5731 * When $wgStatsMethod is 'udp', this variable specifies how stats should be
5732 * formatted. Its value should be a format string suitable for a sprintf()
5733 * invocation with (id, count, key) arguments, where 'id' is either
5734 * $wgAggregateStatsID or the DB name, 'count' is the value by which the metric
5735 * is being incremented, and 'key' is the metric name.
5737 * @see $wgUDPProfilerFormatString
5738 * @see $wgAggregateStatsID
5741 $wgStatsFormatString = "stats/%s - %s 1 1 1 1 %s\n";
5744 * Destination of statsd metrics.
5746 * A host or host:port of a statsd server. Port defaults to 8125.
5748 * If not set, statsd metrics will not be collected.
5750 * @see wfLogProfilingData
5753 $wgStatsdServer = false;
5756 * Prefix for metric names sent to wgStatsdServer.
5758 * Defaults to "MediaWiki".
5760 * @see RequestContext::getStats
5761 * @see BufferingStatsdDataFactory
5764 $wgStatsdMetricPrefix = false;
5767 * InfoAction retrieves a list of transclusion links (both to and from).
5768 * This number puts a limit on that query in the case of highly transcluded
5771 $wgPageInfoTransclusionLimit = 50;
5774 * Set this to an integer to only do synchronous site_stats updates
5775 * one every *this many* updates. The other requests go into pending
5776 * delta values in $wgMemc. Make sure that $wgMemc is a global cache.
5777 * If set to -1, updates *only* go to $wgMemc (useful for daemons).
5779 $wgSiteStatsAsyncFactor = false;
5782 * Parser test suite files to be run by parserTests.php when no specific
5783 * filename is passed to it.
5785 * Extensions may add their own tests to this array, or site-local tests
5786 * may be added via LocalSettings.php
5790 $wgParserTestFiles = array(
5791 "$IP/tests/parser/parserTests.txt",
5792 "$IP/tests/parser/extraParserTests.txt"
5796 * Allow running of javascript test suites via [[Special:JavaScriptTest]] (such as QUnit).
5798 $wgEnableJavaScriptTest = false;
5801 * Overwrite the caching key prefix with custom value.
5804 $wgCachePrefix = false;
5807 * Display the new debugging toolbar. This also enables profiling on database
5808 * queries and other useful output.
5809 * Will disable file cache.
5813 $wgDebugToolbar = false;
5815 /** @} */ # end of profiling, testing and debugging }
5817 /************************************************************************//**
5823 * Set this to true to disable the full text search feature.
5825 $wgDisableTextSearch = false;
5828 * Set to true to have nicer highlighted text in search results,
5829 * by default off due to execution overhead
5831 $wgAdvancedSearchHighlighting = false;
5834 * Regexp to match word boundaries, defaults for non-CJK languages
5835 * should be empty for CJK since the words are not separate
5837 $wgSearchHighlightBoundaries = '[\p{Z}\p{P}\p{C}]';
5840 * Template for OpenSearch suggestions, defaults to API action=opensearch
5842 * Sites with heavy load would typically have these point to a custom
5843 * PHP wrapper to avoid firing up mediawiki for every keystroke
5845 * Placeholders: {searchTerms}
5847 * @deprecated since 1.25 Use $wgOpenSearchTemplates['application/x-suggestions+json'] instead
5849 $wgOpenSearchTemplate = false;
5852 * Templates for OpenSearch suggestions, defaults to API action=opensearch
5854 * Sites with heavy load would typically have these point to a custom
5855 * PHP wrapper to avoid firing up mediawiki for every keystroke
5857 * Placeholders: {searchTerms}
5859 $wgOpenSearchTemplates = array(
5860 'application/x-suggestions+json' => false,
5861 'application/x-suggestions+xml' => false,
5865 * Enable OpenSearch suggestions requested by MediaWiki. Set this to
5866 * false if you've disabled scripts that use api?action=opensearch and
5867 * want reduce load caused by cached scripts still pulling suggestions.
5868 * It will let the API fallback by responding with an empty array.
5870 $wgEnableOpenSearchSuggest = true;
5873 * Integer defining default number of entries to show on
5876 $wgOpenSearchDefaultLimit = 10;
5879 * Minimum length of extract in <Description>. Actual extracts will last until the end of sentence.
5881 $wgOpenSearchDescriptionLength = 100;
5884 * Expiry time for search suggestion responses
5886 $wgSearchSuggestCacheExpiry = 1200;
5889 * If you've disabled search semi-permanently, this also disables updates to the
5890 * table. If you ever re-enable, be sure to rebuild the search table.
5892 $wgDisableSearchUpdate = false;
5895 * List of namespaces which are searched by default.
5899 * $wgNamespacesToBeSearchedDefault[NS_MAIN] = true;
5900 * $wgNamespacesToBeSearchedDefault[NS_PROJECT] = true;
5903 $wgNamespacesToBeSearchedDefault = array(
5908 * Disable the internal MySQL-based search, to allow it to be
5909 * implemented by an extension instead.
5911 $wgDisableInternalSearch = false;
5914 * Set this to a URL to forward search requests to some external location.
5915 * If the URL includes '$1', this will be replaced with the URL-encoded
5919 * To forward to Google you'd have something like:
5921 * $wgSearchForwardUrl =
5922 * 'http://www.google.com/search?q=$1' .
5923 * '&domains=http://example.com' .
5924 * '&sitesearch=http://example.com' .
5925 * '&ie=utf-8&oe=utf-8';
5928 $wgSearchForwardUrl = null;
5931 * Search form behavior.
5932 * - true = use Go & Search buttons
5933 * - false = use Go button & Advanced search link
5935 $wgUseTwoButtonsSearchForm = true;
5938 * Array of namespaces to generate a Google sitemap for when the
5939 * maintenance/generateSitemap.php script is run, or false if one is to be
5940 * generated for all namespaces.
5942 $wgSitemapNamespaces = false;
5945 * Custom namespace priorities for sitemaps. Setting this will allow you to
5946 * set custom priorities to namespaces when sitemaps are generated using the
5947 * maintenance/generateSitemap.php script.
5949 * This should be a map of namespace IDs to priority
5952 * $wgSitemapNamespacesPriorities = array(
5958 $wgSitemapNamespacesPriorities = false;
5961 * If true, searches for IP addresses will be redirected to that IP's
5962 * contributions page. E.g. searching for "1.2.3.4" will redirect to
5963 * [[Special:Contributions/1.2.3.4]]
5965 $wgEnableSearchContributorsByIP = true;
5967 /** @} */ # end of search settings
5969 /************************************************************************//**
5970 * @name Edit user interface
5975 * Path to the GNU diff3 utility. If the file doesn't exist, edit conflicts will
5976 * fall back to the old behavior (no merging).
5978 $wgDiff3 = '/usr/bin/diff3';
5981 * Path to the GNU diff utility.
5983 $wgDiff = '/usr/bin/diff';
5986 * Which namespaces have special treatment where they should be preview-on-open
5987 * Internally only Category: pages apply, but using this extensions (e.g. Semantic MediaWiki)
5988 * can specify namespaces of pages they have special treatment for
5990 $wgPreviewOnOpenNamespaces = array(
5995 * Enable the UniversalEditButton for browsers that support it
5996 * (currently only Firefox with an extension)
5997 * See http://universaleditbutton.org for more background information
5999 $wgUniversalEditButton = true;
6002 * If user doesn't specify any edit summary when making a an edit, MediaWiki
6003 * will try to automatically create one. This feature can be disabled by set-
6004 * ting this variable false.
6006 $wgUseAutomaticEditSummaries = true;
6008 /** @} */ # end edit UI }
6010 /************************************************************************//**
6012 * See also $wgSiteNotice
6017 * @cond file_level_code
6018 * Set $wgCommandLineMode if it's not set already, to avoid notices
6020 if ( !isset( $wgCommandLineMode ) ) {
6021 $wgCommandLineMode = false;
6026 * For colorized maintenance script output, is your terminal background dark ?
6028 $wgCommandLineDarkBg = false;
6031 * Set this to a string to put the wiki into read-only mode. The text will be
6032 * used as an explanation to users.
6034 * This prevents most write operations via the web interface. Cache updates may
6035 * still be possible. To prevent database writes completely, use the read_only
6041 * If this lock file exists (size > 0), the wiki will be forced into read-only mode.
6042 * Its contents will be shown to users as part of the read-only warning
6045 * Will default to "{$wgUploadDirectory}/lock_yBgMBwiR" in Setup.php
6047 $wgReadOnlyFile = false;
6050 * When you run the web-based upgrade utility, it will tell you what to set
6051 * this to in order to authorize the upgrade process. It will subsequently be
6052 * used as a password, to authorize further upgrades.
6054 * For security, do not set this to a guessable string. Use the value supplied
6055 * by the install/upgrade process. To cause the upgrader to generate a new key,
6056 * delete the old key from LocalSettings.php.
6058 $wgUpgradeKey = false;
6061 * Fully specified path to git binary
6063 $wgGitBin = '/usr/bin/git';
6066 * Map GIT repository URLs to viewer URLs to provide links in Special:Version
6068 * Key is a pattern passed to preg_match() and preg_replace(),
6069 * without the delimiters (which are #) and must match the whole URL.
6070 * The value is the replacement for the key (it can contain $1, etc.)
6071 * %h will be replaced by the short SHA-1 (7 first chars) and %H by the
6072 * full SHA-1 of the HEAD revision.
6073 * %r will be replaced with a URL-encoded version of $1.
6077 $wgGitRepositoryViewers = array(
6078 'https://(?:[a-z0-9_]+@)?gerrit.wikimedia.org/r/(?:p/)?(.*)' =>
6079 'https://git.wikimedia.org/tree/%r/%H',
6080 'ssh://(?:[a-z0-9_]+@)?gerrit.wikimedia.org:29418/(.*)' =>
6081 'https://git.wikimedia.org/tree/%r/%H',
6084 /** @} */ # End of maintenance }
6086 /************************************************************************//**
6087 * @name Recent changes, new pages, watchlist and history
6092 * Recentchanges items are periodically purged; entries older than this many
6094 * Default: 90 days = about three months
6096 $wgRCMaxAge = 90 * 24 * 3600;
6099 * Page watchers inactive for more than this many seconds are considered inactive.
6100 * Used mainly by action=info. Default: 180 days = about six months.
6103 $wgWatchersMaxAge = 180 * 24 * 3600;
6106 * If active watchers (per above) are this number or less, do not disclose it.
6107 * Left to 1, prevents unprivileged users from knowing for sure that there are 0.
6108 * Set to -1 if you want to always complement watchers count with this info.
6111 $wgUnwatchedPageSecret = 1;
6114 * Filter $wgRCLinkDays by $wgRCMaxAge to avoid showing links for numbers
6115 * higher than what will be stored. Note that this is disabled by default
6116 * because we sometimes do have RC data which is beyond the limit for some
6117 * reason, and some users may use the high numbers to display that data which
6120 $wgRCFilterByAge = false;
6123 * List of Limits options to list in the Special:Recentchanges and
6124 * Special:Recentchangeslinked pages.
6126 $wgRCLinkLimits = array( 50, 100, 250, 500 );
6129 * List of Days options to list in the Special:Recentchanges and
6130 * Special:Recentchangeslinked pages.
6132 $wgRCLinkDays = array( 1, 3, 7, 14, 30 );
6135 * Destinations to which notifications about recent changes
6138 * As of MediaWiki 1.22, there are 2 supported 'engine' parameter option in core:
6139 * * 'UDPRCFeedEngine', which is used to send recent changes over UDP to the
6141 * * 'RedisPubSubFeedEngine', which is used to send recent changes to Redis.
6143 * The common options are:
6144 * * 'uri' -- the address to which the notices are to be sent.
6145 * * 'formatter' -- the class name (implementing RCFeedFormatter) which will
6146 * produce the text to send. This can also be an object of the class.
6147 * * 'omit_bots' -- whether the bot edits should be in the feed
6148 * * 'omit_anon' -- whether anonymous edits should be in the feed
6149 * * 'omit_user' -- whether edits by registered users should be in the feed
6150 * * 'omit_minor' -- whether minor edits should be in the feed
6151 * * 'omit_patrolled' -- whether patrolled edits should be in the feed
6153 * The IRC-specific options are:
6154 * * 'add_interwiki_prefix' -- whether the titles should be prefixed with
6155 * the first entry in the $wgLocalInterwikis array (or the value of
6156 * $wgLocalInterwiki, if set)
6158 * The JSON-specific options are:
6159 * * 'channel' -- if set, the 'channel' parameter is also set in JSON values.
6161 * @example $wgRCFeeds['example'] = array(
6162 * 'formatter' => 'JSONRCFeedFormatter',
6163 * 'uri' => "udp://localhost:1336",
6164 * 'add_interwiki_prefix' => false,
6165 * 'omit_bots' => true,
6167 * @example $wgRCFeeds['exampleirc'] = array(
6168 * 'formatter' => 'IRCColourfulRCFeedFormatter',
6169 * 'uri' => "udp://localhost:1338",
6170 * 'add_interwiki_prefix' => false,
6171 * 'omit_bots' => true,
6175 $wgRCFeeds = array();
6178 * Used by RecentChange::getEngine to find the correct engine to use for a given URI scheme.
6179 * Keys are scheme names, values are names of engine classes.
6181 $wgRCEngines = array(
6182 'redis' => 'RedisPubSubFeedEngine',
6183 'udp' => 'UDPRCFeedEngine',
6187 * Use RC Patrolling to check for vandalism
6189 $wgUseRCPatrol = true;
6192 * Use new page patrolling to check new pages on Special:Newpages
6194 $wgUseNPPatrol = true;
6197 * Log autopatrol actions to the log table
6199 $wgLogAutopatrol = true;
6202 * Provide syndication feeds (RSS, Atom) for, e.g., Recentchanges, Newpages
6207 * Set maximum number of results to return in syndication feeds (RSS, Atom) for
6208 * eg Recentchanges, Newpages.
6213 * _Minimum_ timeout for cached Recentchanges feed, in seconds.
6214 * A cached version will continue to be served out even if changes
6215 * are made, until this many seconds runs out since the last render.
6217 * If set to 0, feed caching is disabled. Use this for debugging only;
6218 * feed generation can be pretty slow with diffs.
6220 $wgFeedCacheTimeout = 60;
6223 * When generating Recentchanges RSS/Atom feed, diffs will not be generated for
6224 * pages larger than this size.
6226 $wgFeedDiffCutoff = 32768;
6229 * Override the site's default RSS/ATOM feed for recentchanges that appears on
6230 * every page. Some sites might have a different feed they'd like to promote
6231 * instead of the RC feed (maybe like a "Recent New Articles" or "Breaking news" one).
6232 * Should be a format as key (either 'rss' or 'atom') and an URL to the feed
6235 * Configure the 'atom' feed to http://example.com/somefeed.xml
6237 * $wgSiteFeed['atom'] = "http://example.com/somefeed.xml";
6240 $wgOverrideSiteFeed = array();
6243 * Available feeds objects.
6244 * Should probably only be defined when a page is syndicated ie when
6245 * $wgOut->isSyndicated() is true.
6247 $wgFeedClasses = array(
6249 'atom' => 'AtomFeed',
6253 * Which feed types should we provide by default? This can include 'rss',
6254 * 'atom', neither, or both.
6256 $wgAdvertisedFeedTypes = array( 'atom' );
6259 * Show watching users in recent changes, watchlist and page history views
6261 $wgRCShowWatchingUsers = false; # UPO
6264 * Show the amount of changed characters in recent changes
6266 $wgRCShowChangedSize = true;
6269 * If the difference between the character counts of the text
6270 * before and after the edit is below that value, the value will be
6271 * highlighted on the RC page.
6273 $wgRCChangedSizeThreshold = 500;
6276 * Show "Updated (since my last visit)" marker in RC view, watchlist and history
6277 * view for watched pages with new changes
6279 $wgShowUpdatedMarker = true;
6282 * Disable links to talk pages of anonymous users (IPs) in listings on special
6283 * pages like page history, Special:Recentchanges, etc.
6285 $wgDisableAnonTalk = false;
6288 * Enable filtering of categories in Recentchanges
6290 $wgAllowCategorizedRecentChanges = false;
6293 * Allow filtering by change tag in recentchanges, history, etc
6294 * Has no effect if no tags are defined in valid_tag.
6296 $wgUseTagFilter = true;
6299 * If set to an integer, pages that are watched by this many users or more
6300 * will not require the unwatchedpages permission to view the number of
6305 $wgUnwatchedPageThreshold = false;
6308 * Flags (letter symbols) shown in recent changes and watchlist to indicate
6309 * certain types of edits.
6311 * To register a new one:
6313 * $wgRecentChangesFlags['flag'] => array(
6314 * // message for the letter displayed next to rows on changes lists
6315 * 'letter' => 'letter-msg',
6316 * // message for the tooltip of the letter
6317 * 'title' => 'tooltip-msg',
6318 * // optional (defaults to 'tooltip-msg'), message to use in the legend box
6319 * 'legend' => 'legend-msg',
6320 * // optional (defaults to 'flag'), CSS class to put on changes lists rows
6321 * 'class' => 'css-class',
6327 $wgRecentChangesFlags = array(
6329 'letter' => 'newpageletter',
6330 'title' => 'recentchanges-label-newpage',
6331 'legend' => 'recentchanges-legend-newpage',
6334 'letter' => 'minoreditletter',
6335 'title' => 'recentchanges-label-minor',
6336 'legend' => 'recentchanges-legend-minor',
6337 'class' => 'minoredit',
6340 'letter' => 'boteditletter',
6341 'title' => 'recentchanges-label-bot',
6342 'legend' => 'recentchanges-legend-bot',
6343 'class' => 'botedit',
6345 'unpatrolled' => array(
6346 'letter' => 'unpatrolledletter',
6347 'title' => 'recentchanges-label-unpatrolled',
6348 'legend' => 'recentchanges-legend-unpatrolled',
6352 /** @} */ # end RC/watchlist }
6354 /************************************************************************//**
6355 * @name Copyright and credits settings
6360 * Override for copyright metadata.
6362 * This is the name of the page containing information about the wiki's copyright status,
6363 * which will be added as a link in the footer if it is specified. It overrides
6364 * $wgRightsUrl if both are specified.
6366 $wgRightsPage = null;
6369 * Set this to specify an external URL containing details about the content license used on your
6371 * If $wgRightsPage is set then this setting is ignored.
6373 $wgRightsUrl = null;
6376 * If either $wgRightsUrl or $wgRightsPage is specified then this variable gives the text for the
6378 * If using $wgRightsUrl then this value must be specified. If using $wgRightsPage then the name
6379 * of the page will also be used as the link if this variable is not set.
6381 $wgRightsText = null;
6384 * Override for copyright metadata.
6386 $wgRightsIcon = null;
6389 * Set this to some HTML to override the rights icon with an arbitrary logo
6390 * @deprecated since 1.18 Use $wgFooterIcons['copyright']['copyright']
6392 $wgCopyrightIcon = null;
6395 * Set this to true if you want detailed copyright information forms on Upload.
6397 $wgUseCopyrightUpload = false;
6400 * Set this to the number of authors that you want to be credited below an
6401 * article text. Set it to zero to hide the attribution block, and a negative
6402 * number (like -1) to show all authors. Note that this will require 2-3 extra
6403 * database hits, which can have a not insignificant impact on performance for
6409 * If there are more than $wgMaxCredits authors, show $wgMaxCredits of them.
6410 * Otherwise, link to a separate credits page.
6412 $wgShowCreditsIfMax = true;
6414 /** @} */ # end of copyright and credits settings }
6416 /************************************************************************//**
6417 * @name Import / Export
6422 * List of interwiki prefixes for wikis we'll accept as sources for
6423 * Special:Import and API action=import. Since complete page history can be
6424 * imported, these should be 'trusted'.
6426 * This can either be a regular array, or an associative map specifying
6427 * subprojects on the interwiki map of the target wiki, or a mix of the two,
6430 * $wgImportSources = array(
6431 * 'wikipedia' => array( 'cs', 'en', 'fr', 'zh' ),
6433 * 'wikia' => array( 'animanga', 'brickipedia', 'desserts' ),
6437 * If you have a very complex import sources setup, you can lazy-load it using
6438 * the ImportSources hook.
6440 * If a user has the 'import' permission but not the 'importupload' permission,
6441 * they will only be able to run imports through this transwiki interface.
6443 $wgImportSources = array();
6446 * Optional default target namespace for interwiki imports.
6447 * Can use this to create an incoming "transwiki"-style queue.
6448 * Set to numeric key, not the name.
6450 * Users may override this in the Special:Import dialog.
6452 $wgImportTargetNamespace = null;
6455 * If set to false, disables the full-history option on Special:Export.
6456 * This is currently poorly optimized for long edit histories, so is
6457 * disabled on Wikimedia's sites.
6459 $wgExportAllowHistory = true;
6462 * If set nonzero, Special:Export requests for history of pages with
6463 * more revisions than this will be rejected. On some big sites things
6464 * could get bogged down by very very long pages.
6466 $wgExportMaxHistory = 0;
6469 * Return distinct author list (when not returning full history)
6471 $wgExportAllowListContributors = false;
6474 * If non-zero, Special:Export accepts a "pagelink-depth" parameter
6475 * up to this specified level, which will cause it to include all
6476 * pages linked to from the pages you specify. Since this number
6477 * can become *insanely large* and could easily break your wiki,
6478 * it's disabled by default for now.
6480 * @warning There's a HARD CODED limit of 5 levels of recursion to prevent a
6481 * crazy-big export from being done by someone setting the depth number too
6482 * high. In other words, last resort safety net.
6484 $wgExportMaxLinkDepth = 0;
6487 * Whether to allow the "export all pages in namespace" option
6489 $wgExportFromNamespaces = false;
6492 * Whether to allow exporting the entire wiki into a single file
6494 $wgExportAllowAll = false;
6496 /** @} */ # end of import/export }
6498 /*************************************************************************//**
6504 * A list of callback functions which are called once MediaWiki is fully
6507 $wgExtensionFunctions = array();
6510 * Extension messages files.
6512 * Associative array mapping extension name to the filename where messages can be
6513 * found. The file should contain variable assignments. Any of the variables
6514 * present in languages/messages/MessagesEn.php may be defined, but $messages
6515 * is the most common.
6517 * Variables defined in extensions will override conflicting variables defined
6520 * Since MediaWiki 1.23, use of this variable to define messages is discouraged; instead, store
6521 * messages in JSON format and use $wgMessagesDirs. For setting other variables than
6522 * $messages, $wgExtensionMessagesFiles should still be used. Use a DIFFERENT key because
6523 * any entry having a key that also exists in $wgMessagesDirs will be ignored.
6525 * Extensions using the JSON message format can preserve backward compatibility with
6526 * earlier versions of MediaWiki by using a compatibility shim, such as one generated
6527 * by the generateJsonI18n.php maintenance script, listing it under the SAME key
6528 * as for the $wgMessagesDirs entry.
6532 * $wgExtensionMessagesFiles['ConfirmEdit'] = __DIR__.'/ConfirmEdit.i18n.php';
6535 $wgExtensionMessagesFiles = array();
6538 * Extension messages directories.
6540 * Associative array mapping extension name to the path of the directory where message files can
6541 * be found. The message files are expected to be JSON files named for their language code, e.g.
6542 * en.json, de.json, etc. Extensions with messages in multiple places may specify an array of
6543 * message directories.
6545 * Message directories in core should be added to LocalisationCache::getMessagesDirs()
6547 * @par Simple example:
6549 * $wgMessagesDirs['Example'] = __DIR__ . '/i18n';
6552 * @par Complex example:
6554 * $wgMessagesDirs['Example'] = array(
6555 * __DIR__ . '/lib/ve/i18n',
6556 * __DIR__ . '/lib/oojs-ui/i18n',
6557 * __DIR__ . '/i18n',
6562 $wgMessagesDirs = array();
6565 * Array of files with list(s) of extension entry points to be used in
6566 * maintenance/mergeMessageFileList.php
6569 $wgExtensionEntryPointListFiles = array();
6572 * Parser output hooks.
6573 * This is an associative array where the key is an extension-defined tag
6574 * (typically the extension name), and the value is a PHP callback.
6575 * These will be called as an OutputPageParserOutput hook, if the relevant
6576 * tag has been registered with the parser output object.
6578 * Registration is done with $pout->addOutputHook( $tag, $data ).
6580 * The callback has the form:
6582 * function outputHook( $outputPage, $parserOutput, $data ) { ... }
6585 $wgParserOutputHooks = array();
6588 * Whether to include the NewPP limit report as a HTML comment
6590 $wgEnableParserLimitReporting = true;
6593 * List of valid skin names
6595 * The key should be the name in all lower case, the value should be a properly
6596 * cased name for the skin. This value will be prefixed with "Skin" to create
6597 * the class name of the skin to load. Use Skin::getSkinNames() as an accessor
6598 * if you wish to have access to the full list.
6600 $wgValidSkinNames = array();
6603 * Special page list. This is an associative array mapping the (canonical) names of
6604 * special pages to either a class name to be instantiated, or a callback to use for
6605 * creating the special page object. In both cases, the result must be an instance of
6608 $wgSpecialPages = array();
6611 * Array mapping class names to filenames, for autoloading.
6613 $wgAutoloadClasses = array();
6616 * Switch controlling legacy case-insensitive classloading.
6617 * Do not disable if your wiki must support data created by PHP4, or by
6618 * MediaWiki 1.4 or earlier.
6620 $wgAutoloadAttemptLowercase = true;
6623 * An array of information about installed extensions keyed by their type.
6625 * All but 'name', 'path' and 'author' can be omitted.
6628 * $wgExtensionCredits[$type][] = array(
6629 * 'path' => __FILE__,
6630 * 'name' => 'Example extension',
6631 * 'namemsg' => 'exampleextension-name',
6632 * 'author' => array(
6635 * 'version' => '1.9.0',
6636 * 'url' => 'http://example.org/example-extension/',
6637 * 'descriptionmsg' => 'exampleextension-desc',
6638 * 'license-name' => 'GPL-2.0+',
6642 * The extensions are listed on Special:Version. This page also looks for a file
6643 * named COPYING or LICENSE (optional .txt extension) and provides a link to
6644 * view said file. When the 'license-name' key is specified, this file is
6645 * interpreted as wikitext.
6647 * - $type: One of 'specialpage', 'parserhook', 'variable', 'media', 'antispam',
6648 * 'skin', 'api', or 'other', or any additional types as specified through the
6649 * ExtensionTypes hook as used in SpecialVersion::getExtensionTypes().
6651 * - name: Name of extension as an inline string instead of localizable message.
6652 * Do not omit this even if 'namemsg' is provided, as it is used to override
6653 * the path Special:Version uses to find extension's license info, and is
6654 * required for backwards-compatibility with MediaWiki 1.23 and older.
6656 * - namemsg (since MW 1.24): A message key for a message containing the
6657 * extension's name, if the name is localizable. (For example, skin names
6660 * - author: A string or an array of strings. Authors can be linked using
6661 * the regular wikitext link syntax. To have an internationalized version of
6662 * "and others" show, add an element "...". This element can also be linked,
6663 * for instance "[http://example ...]".
6665 * - descriptionmsg: A message key or an an array with message key and parameters:
6666 * `'descriptionmsg' => 'exampleextension-desc',`
6668 * - description: Description of extension as an inline string instead of
6669 * localizable message (omit in favour of 'descriptionmsg').
6671 * - license-name: Short name of the license (used as label for the link), such
6672 * as "GPL-2.0+" or "MIT" (https://spdx.org/licenses/ for a list of identifiers).
6674 $wgExtensionCredits = array();
6677 * Authentication plugin.
6678 * @var $wgAuth AuthPlugin
6683 * Global list of hooks.
6685 * The key is one of the events made available by MediaWiki, you can find
6686 * a description for most of them in docs/hooks.txt. The array is used
6687 * internally by Hook:run().
6689 * The value can be one of:
6691 * - A function name:
6693 * $wgHooks['event_name'][] = $function;
6695 * - A function with some data:
6697 * $wgHooks['event_name'][] = array( $function, $data );
6699 * - A an object method:
6701 * $wgHooks['event_name'][] = array( $object, 'method' );
6705 * $wgHooks['event_name'][] = function ( $hookParam ) {
6706 * // Handler code goes here.
6710 * @warning You should always append to an event array or you will end up
6711 * deleting a previous registered hook.
6713 * @warning Hook handlers should be registered at file scope. Registering
6714 * handlers after file scope can lead to unexpected results due to caching.
6719 * Maps jobs to their handling classes; extensions
6720 * can add to this to provide custom jobs
6722 $wgJobClasses = array(
6723 'refreshLinks' => 'RefreshLinksJob',
6724 'deleteLinks' => 'DeleteLinksJob',
6725 'htmlCacheUpdate' => 'HTMLCacheUpdateJob',
6726 'sendMail' => 'EmaillingJob',
6727 'enotifNotify' => 'EnotifNotifyJob',
6728 'fixDoubleRedirect' => 'DoubleRedirectJob',
6729 'uploadFromUrl' => 'UploadFromUrlJob',
6730 'AssembleUploadChunks' => 'AssembleUploadChunksJob',
6731 'PublishStashedFile' => 'PublishStashedFileJob',
6732 'ThumbnailRender' => 'ThumbnailRenderJob',
6733 'recentChangesUpdate' => 'RecentChangesUpdateJob',
6734 'refreshLinksPrioritized' => 'RefreshLinksJob', // for cascading protection
6735 'activityUpdateJob' => 'ActivityUpdateJob',
6736 'enqueue' => 'EnqueueJob', // local queue for multi-DC setups
6741 * Jobs that must be explicitly requested, i.e. aren't run by job runners unless
6742 * special flags are set. The values here are keys of $wgJobClasses.
6745 * - Very long-running jobs.
6746 * - Jobs that you would never want to run as part of a page rendering request.
6747 * - Jobs that you want to run on specialized machines ( like transcoding, or a particular
6748 * machine on your cluster has 'outside' web access you could restrict uploadFromUrl )
6749 * These settings should be global to all wikis.
6751 $wgJobTypesExcludedFromDefaultQueue = array( 'AssembleUploadChunks', 'PublishStashedFile' );
6754 * Map of job types to how many job "work items" should be run per second
6755 * on each job runner process. The meaning of "work items" varies per job,
6756 * but typically would be something like "pages to update". A single job
6757 * may have a variable number of work items, as is the case with batch jobs.
6758 * This is used by runJobs.php and not jobs run via $wgJobRunRate.
6759 * These settings should be global to all wikis.
6762 $wgJobBackoffThrottling = array();
6765 * Make job runners commit changes for slave-lag prone jobs one job at a time.
6766 * This is useful if there are many job workers that race on slave lag checks.
6767 * If set, jobs taking this many seconds of DB write time have serialized commits.
6769 * Note that affected jobs may have worse lock contention. Also, if they affect
6770 * several DBs at once they may have a smaller chance of being atomic due to the
6771 * possibility of connection loss while queueing up to commit. Affected jobs may
6772 * also fail due to the commit lock acquisition timeout.
6777 $wgJobSerialCommitThreshold = false;
6780 * Map of job types to configuration arrays.
6781 * This determines which queue class and storage system is used for each job type.
6782 * Job types that do not have explicit configuration will use the 'default' config.
6783 * These settings should be global to all wikis.
6785 $wgJobTypeConf = array(
6786 'default' => array( 'class' => 'JobQueueDB', 'order' => 'random', 'claimTTL' => 3600 ),
6790 * Which aggregator to use for tracking which queues have jobs.
6791 * These settings should be global to all wikis.
6793 $wgJobQueueAggregator = array(
6794 'class' => 'JobQueueAggregatorNull'
6798 * Additional functions to be performed with updateSpecialPages.
6799 * Expensive Querypages are already updated.
6801 $wgSpecialPageCacheUpdates = array(
6802 'Statistics' => array( 'SiteStatsUpdate', 'cacheUpdate' )
6806 * Hooks that are used for outputting exceptions. Format is:
6807 * $wgExceptionHooks[] = $funcname
6809 * $wgExceptionHooks[] = array( $class, $funcname )
6810 * Hooks should return strings or false
6812 $wgExceptionHooks = array();
6815 * Page property link table invalidation lists. When a page property
6816 * changes, this may require other link tables to be updated (eg
6817 * adding __HIDDENCAT__ means the hiddencat tracking category will
6818 * have been added, so the categorylinks table needs to be rebuilt).
6819 * This array can be added to by extensions.
6821 $wgPagePropLinkInvalidations = array(
6822 'hiddencat' => 'categorylinks',
6825 /** @} */ # End extensions }
6827 /*************************************************************************//**
6833 * Use experimental, DMOZ-like category browser
6835 $wgUseCategoryBrowser = false;
6838 * On category pages, show thumbnail gallery for images belonging to that
6839 * category instead of listing them as articles.
6841 $wgCategoryMagicGallery = true;
6844 * Paging limit for categories
6846 $wgCategoryPagingLimit = 200;
6849 * Specify how category names should be sorted, when listed on a category page.
6850 * A sorting scheme is also known as a collation.
6852 * Available values are:
6854 * - uppercase: Converts the category name to upper case, and sorts by that.
6856 * - identity: Does no conversion. Sorts by binary value of the string.
6858 * - uca-default: Provides access to the Unicode Collation Algorithm with
6859 * the default element table. This is a compromise collation which sorts
6860 * all languages in a mediocre way. However, it is better than "uppercase".
6862 * To use the uca-default collation, you must have PHP's intl extension
6863 * installed. See http://php.net/manual/en/intl.setup.php . The details of the
6864 * resulting collation will depend on the version of ICU installed on the
6867 * After you change this, you must run maintenance/updateCollation.php to fix
6868 * the sort keys in the database.
6870 * Extensions can define there own collations by subclassing Collation
6871 * and using the Collation::factory hook.
6873 $wgCategoryCollation = 'uppercase';
6875 /** @} */ # End categories }
6877 /*************************************************************************//**
6883 * The logging system has two levels: an event type, which describes the
6884 * general category and can be viewed as a named subset of all logs; and
6885 * an action, which is a specific kind of event that can exist in that
6888 $wgLogTypes = array(
6906 * This restricts log access to those who have a certain right
6907 * Users without this will not see it in the option menu and can not view it
6908 * Restricted logs are not added to recent changes
6909 * Logs should remain non-transcludable
6910 * Format: logtype => permissiontype
6912 $wgLogRestrictions = array(
6913 'suppress' => 'suppressionlog'
6917 * Show/hide links on Special:Log will be shown for these log types.
6919 * This is associative array of log type => boolean "hide by default"
6921 * See $wgLogTypes for a list of available log types.
6925 * $wgFilterLogTypes = array(
6927 * 'import' => false,
6931 * Will display show/hide links for the move and import logs. Move logs will be
6932 * hidden by default unless the link is clicked. Import logs will be shown by
6933 * default, and hidden when the link is clicked.
6935 * A message of the form log-show-hide-[type] should be added, and will be used
6936 * for the link text.
6938 $wgFilterLogTypes = array(
6944 * Lists the message key string for each log type. The localized messages
6945 * will be listed in the user interface.
6947 * Extensions with custom log types may add to this array.
6949 * @since 1.19, if you follow the naming convention log-name-TYPE,
6950 * where TYPE is your log type, yoy don't need to use this array.
6952 $wgLogNames = array(
6953 '' => 'all-logs-page',
6954 'block' => 'blocklogpage',
6955 'protect' => 'protectlogpage',
6956 'rights' => 'rightslog',
6957 'delete' => 'dellogpage',
6958 'upload' => 'uploadlogpage',
6959 'move' => 'movelogpage',
6960 'import' => 'importlogpage',
6961 'patrol' => 'patrol-log-page',
6962 'merge' => 'mergelog',
6963 'suppress' => 'suppressionlog',
6967 * Lists the message key string for descriptive text to be shown at the
6968 * top of each log type.
6970 * Extensions with custom log types may add to this array.
6972 * @since 1.19, if you follow the naming convention log-description-TYPE,
6973 * where TYPE is your log type, yoy don't need to use this array.
6975 $wgLogHeaders = array(
6976 '' => 'alllogstext',
6977 'block' => 'blocklogtext',
6978 'delete' => 'dellogpagetext',
6979 'import' => 'importlogpagetext',
6980 'merge' => 'mergelogpagetext',
6981 'move' => 'movelogpagetext',
6982 'patrol' => 'patrol-log-header',
6983 'protect' => 'protectlogtext',
6984 'rights' => 'rightslogtext',
6985 'suppress' => 'suppressionlogtext',
6986 'upload' => 'uploadlogpagetext',
6990 * Lists the message key string for formatting individual events of each
6991 * type and action when listed in the logs.
6993 * Extensions with custom log types may add to this array.
6995 $wgLogActions = array();
6998 * The same as above, but here values are names of classes,
7000 * @see LogPage::actionText
7003 $wgLogActionsHandlers = array(
7004 'block/block' => 'BlockLogFormatter',
7005 'block/reblock' => 'BlockLogFormatter',
7006 'block/unblock' => 'BlockLogFormatter',
7007 'contentmodel/change' => 'ContentModelLogFormatter',
7008 'delete/delete' => 'DeleteLogFormatter',
7009 'delete/event' => 'DeleteLogFormatter',
7010 'delete/restore' => 'DeleteLogFormatter',
7011 'delete/revision' => 'DeleteLogFormatter',
7012 'import/interwiki' => 'LogFormatter',
7013 'import/upload' => 'LogFormatter',
7014 'managetags/activate' => 'LogFormatter',
7015 'managetags/create' => 'LogFormatter',
7016 'managetags/deactivate' => 'LogFormatter',
7017 'managetags/delete' => 'LogFormatter',
7018 'merge/merge' => 'MergeLogFormatter',
7019 'move/move' => 'MoveLogFormatter',
7020 'move/move_redir' => 'MoveLogFormatter',
7021 'patrol/patrol' => 'PatrolLogFormatter',
7022 'protect/modify' => 'ProtectLogFormatter',
7023 'protect/move_prot' => 'ProtectLogFormatter',
7024 'protect/protect' => 'ProtectLogFormatter',
7025 'protect/unprotect' => 'ProtectLogFormatter',
7026 'rights/autopromote' => 'RightsLogFormatter',
7027 'rights/rights' => 'RightsLogFormatter',
7028 'suppress/block' => 'BlockLogFormatter',
7029 'suppress/delete' => 'DeleteLogFormatter',
7030 'suppress/event' => 'DeleteLogFormatter',
7031 'suppress/reblock' => 'BlockLogFormatter',
7032 'suppress/revision' => 'DeleteLogFormatter',
7033 'tag/update' => 'TagLogFormatter',
7034 'upload/overwrite' => 'UploadLogFormatter',
7035 'upload/revert' => 'UploadLogFormatter',
7036 'upload/upload' => 'UploadLogFormatter',
7040 * Maintain a log of newusers at Log/newusers?
7042 $wgNewUserLog = true;
7044 /** @} */ # end logging }
7046 /*************************************************************************//**
7047 * @name Special pages (general and miscellaneous)
7052 * Allow special page inclusions such as {{Special:Allpages}}
7054 $wgAllowSpecialInclusion = true;
7057 * Set this to an array of special page names to prevent
7058 * maintenance/updateSpecialPages.php from updating those pages.
7060 $wgDisableQueryPageUpdate = false;
7063 * On Special:Unusedimages, consider images "used", if they are put
7064 * into a category. Default (false) is not to count those as used.
7066 $wgCountCategorizedImagesAsUsed = false;
7069 * Maximum number of links to a redirect page listed on
7070 * Special:Whatlinkshere/RedirectDestination
7072 $wgMaxRedirectLinksRetrieved = 500;
7074 /** @} */ # end special pages }
7076 /*************************************************************************//**
7082 * Array of allowed values for the "title=foo&action=<action>" parameter. Syntax is:
7083 * 'foo' => 'ClassName' Load the specified class which subclasses Action
7084 * 'foo' => true Load the class FooAction which subclasses Action
7085 * If something is specified in the getActionOverrides()
7086 * of the relevant Page object it will be used
7087 * instead of the default class.
7088 * 'foo' => false The action is disabled; show an error message
7089 * Unsetting core actions will probably cause things to complain loudly.
7095 'editchangetags' => 'SpecialPageAction',
7098 'markpatrolled' => true,
7104 'revisiondelete' => 'SpecialPageAction',
7107 'unprotect' => true,
7113 /** @} */ # end actions }
7115 /*************************************************************************//**
7116 * @name Robot (search engine crawler) policy
7117 * See also $wgNoFollowLinks.
7122 * Default robot policy. The default policy is to encourage indexing and fol-
7123 * lowing of links. It may be overridden on a per-namespace and/or per-page
7126 $wgDefaultRobotPolicy = 'index,follow';
7129 * Robot policies per namespaces. The default policy is given above, the array
7130 * is made of namespace constants as defined in includes/Defines.php. You can-
7131 * not specify a different default policy for NS_SPECIAL: it is always noindex,
7132 * nofollow. This is because a number of special pages (e.g., ListPages) have
7133 * many permutations of options that display the same data under redundant
7134 * URLs, so search engine spiders risk getting lost in a maze of twisty special
7135 * pages, all alike, and never reaching your actual content.
7139 * $wgNamespaceRobotPolicies = array( NS_TALK => 'noindex' );
7142 $wgNamespaceRobotPolicies = array();
7145 * Robot policies per article. These override the per-namespace robot policies.
7146 * Must be in the form of an array where the key part is a properly canonicalised
7147 * text form title and the value is a robot policy.
7151 * $wgArticleRobotPolicies = array(
7152 * 'Main Page' => 'noindex,follow',
7153 * 'User:Bob' => 'index,follow',
7157 * @par Example that DOES NOT WORK because the names are not canonical text
7160 * $wgArticleRobotPolicies = array(
7161 * # Underscore, not space!
7162 * 'Main_Page' => 'noindex,follow',
7163 * # "Project", not the actual project name!
7164 * 'Project:X' => 'index,follow',
7165 * # Needs to be "Abc", not "abc" (unless $wgCapitalLinks is false for that namespace)!
7166 * 'abc' => 'noindex,nofollow'
7170 $wgArticleRobotPolicies = array();
7173 * An array of namespace keys in which the __INDEX__/__NOINDEX__ magic words
7174 * will not function, so users can't decide whether pages in that namespace are
7175 * indexed by search engines. If set to null, default to $wgContentNamespaces.
7179 * $wgExemptFromUserRobotsControl = array( NS_MAIN, NS_TALK, NS_PROJECT );
7182 $wgExemptFromUserRobotsControl = null;
7184 /** @} */ # End robot policy }
7186 /************************************************************************//**
7187 * @name AJAX and API
7188 * Note: The AJAX entry point which this section refers to is gradually being
7189 * replaced by the API entry point, api.php. They are essentially equivalent.
7190 * Both of them are used for dynamic client-side features, via XHR.
7195 * Enable the MediaWiki API for convenient access to
7196 * machine-readable data via api.php
7198 * See https://www.mediawiki.org/wiki/API
7200 $wgEnableAPI = true;
7203 * Allow the API to be used to perform write operations
7204 * (page edits, rollback, etc.) when an authorised user
7207 $wgEnableWriteAPI = true;
7211 * WARNING: SECURITY THREAT - debug use only
7213 * Disables many security checks in the API for debugging purposes.
7214 * This flag should never be used on the production servers, as it introduces
7215 * a number of potential security holes. Even when enabled, the validation
7216 * will still be performed, but instead of failing, API will return a warning.
7217 * Also, there will always be a warning notifying that this flag is set.
7218 * At this point, the flag allows GET requests to go through for modules
7223 $wgDebugAPI = false;
7226 * API module extensions.
7228 * Associative array mapping module name to modules specs;
7229 * Each module spec is an associative array containing at least
7230 * the 'class' key for the module's class, and optionally a
7231 * 'factory' key for the factory function to use for the module.
7233 * That factory function will be called with two parameters,
7234 * the parent module (an instance of ApiBase, usually ApiMain)
7235 * and the name the module was registered under. The return
7236 * value must be an instance of the class given in the 'class'
7239 * For backward compatibility, the module spec may also be a
7240 * simple string containing the module's class name. In that
7241 * case, the class' constructor will be called with the parent
7242 * module and module name as parameters, as described above.
7244 * Examples for registering API modules:
7247 * $wgAPIModules['foo'] = 'ApiFoo';
7248 * $wgAPIModules['bar'] = array(
7249 * 'class' => 'ApiBar',
7250 * 'factory' => function( $main, $name ) { ... }
7252 * $wgAPIModules['xyzzy'] = array(
7253 * 'class' => 'ApiXyzzy',
7254 * 'factory' => array( 'XyzzyFactory', 'newApiModule' )
7258 * Extension modules may override the core modules.
7259 * See ApiMain::$Modules for a list of the core modules.
7261 $wgAPIModules = array();
7264 * API format module extensions.
7265 * Associative array mapping format module name to module specs (see $wgAPIModules).
7266 * Extension modules may override the core modules.
7268 * See ApiMain::$Formats for a list of the core format modules.
7270 $wgAPIFormatModules = array();
7273 * API Query meta module extensions.
7274 * Associative array mapping meta module name to module specs (see $wgAPIModules).
7275 * Extension modules may override the core modules.
7277 * See ApiQuery::$QueryMetaModules for a list of the core meta modules.
7279 $wgAPIMetaModules = array();
7282 * API Query prop module extensions.
7283 * Associative array mapping prop module name to module specs (see $wgAPIModules).
7284 * Extension modules may override the core modules.
7286 * See ApiQuery::$QueryPropModules for a list of the core prop modules.
7288 $wgAPIPropModules = array();
7291 * API Query list module extensions.
7292 * Associative array mapping list module name to module specs (see $wgAPIModules).
7293 * Extension modules may override the core modules.
7295 * See ApiQuery::$QueryListModules for a list of the core list modules.
7297 $wgAPIListModules = array();
7300 * Maximum amount of rows to scan in a DB query in the API
7301 * The default value is generally fine
7303 $wgAPIMaxDBRows = 5000;
7306 * The maximum size (in bytes) of an API result.
7307 * @warning Do not set this lower than $wgMaxArticleSize*1024
7309 $wgAPIMaxResultSize = 8388608;
7312 * The maximum number of uncached diffs that can be retrieved in one API
7313 * request. Set this to 0 to disable API diffs altogether
7315 $wgAPIMaxUncachedDiffs = 1;
7318 * Log file or URL (TCP or UDP) to log API requests to, or false to disable
7319 * API request logging
7321 $wgAPIRequestLog = false;
7324 * Set the timeout for the API help text cache. If set to 0, caching disabled
7326 $wgAPICacheHelpTimeout = 60 * 60;
7329 * The ApiQueryQueryPages module should skip pages that are redundant to true
7332 $wgAPIUselessQueryPages = array(
7333 'MIMEsearch', // aiprop=mime
7334 'LinkSearch', // list=exturlusage
7335 'FileDuplicateSearch', // prop=duplicatefiles
7339 * Enable AJAX framework
7344 * List of Ajax-callable functions.
7345 * Extensions acting as Ajax callbacks must register here
7347 $wgAjaxExportList = array();
7350 * Enable watching/unwatching pages using AJAX.
7351 * Requires $wgUseAjax to be true too.
7353 $wgAjaxWatch = true;
7356 * Enable AJAX check for file overwrite, pre-upload
7358 $wgAjaxUploadDestCheck = true;
7361 * Enable previewing licences via AJAX. Also requires $wgEnableAPI to be true.
7363 $wgAjaxLicensePreview = true;
7366 * Have clients send edits to be prepared when filling in edit summaries.
7367 * This gives the server a head start on the expensive parsing operation.
7369 $wgAjaxEditStash = true;
7372 * Settings for incoming cross-site AJAX requests:
7373 * Newer browsers support cross-site AJAX when the target resource allows requests
7374 * from the origin domain by the Access-Control-Allow-Origin header.
7375 * This is currently only used by the API (requests to api.php)
7376 * $wgCrossSiteAJAXdomains can be set using a wildcard syntax:
7378 * - '*' matches any number of characters
7379 * - '?' matches any 1 character
7383 * $wgCrossSiteAJAXdomains = array(
7384 * 'www.mediawiki.org',
7385 * '*.wikipedia.org',
7386 * '*.wikimedia.org',
7387 * '*.wiktionary.org',
7391 $wgCrossSiteAJAXdomains = array();
7394 * Domains that should not be allowed to make AJAX requests,
7395 * even if they match one of the domains allowed by $wgCrossSiteAJAXdomains
7396 * Uses the same syntax as $wgCrossSiteAJAXdomains
7398 $wgCrossSiteAJAXdomainExceptions = array();
7400 /** @} */ # End AJAX and API }
7402 /************************************************************************//**
7403 * @name Shell and process control
7408 * Maximum amount of virtual memory available to shell processes under linux, in KB.
7410 $wgMaxShellMemory = 307200;
7413 * Maximum file size created by shell processes under linux, in KB
7414 * ImageMagick convert for example can be fairly hungry for scratch space
7416 $wgMaxShellFileSize = 102400;
7419 * Maximum CPU time in seconds for shell processes under Linux
7421 $wgMaxShellTime = 180;
7424 * Maximum wall clock time (i.e. real time, of the kind the clock on the wall
7425 * would measure) in seconds for shell processes under Linux
7427 $wgMaxShellWallClockTime = 180;
7430 * Under Linux: a cgroup directory used to constrain memory usage of shell
7431 * commands. The directory must be writable by the user which runs MediaWiki.
7433 * If specified, this is used instead of ulimit, which is inaccurate, and
7434 * causes malloc() to return NULL, which exposes bugs in C applications, making
7435 * them segfault or deadlock.
7437 * A wrapper script will create a cgroup for each shell command that runs, as
7438 * a subgroup of the specified cgroup. If the memory limit is exceeded, the
7439 * kernel will send a SIGKILL signal to a process in the subgroup.
7443 * mkdir -p /sys/fs/cgroup/memory/mediawiki
7444 * mkdir -m 0777 /sys/fs/cgroup/memory/mediawiki/job
7445 * echo '$wgShellCgroup = "/sys/fs/cgroup/memory/mediawiki/job";' >> LocalSettings.php
7448 * The reliability of cgroup cleanup can be improved by installing a
7449 * notify_on_release script in the root cgroup, see e.g.
7450 * https://gerrit.wikimedia.org/r/#/c/40784
7452 $wgShellCgroup = false;
7455 * Executable path of the PHP cli binary (php/php5). Should be set up on install.
7457 $wgPhpCli = '/usr/bin/php';
7460 * Locale for LC_CTYPE, to work around http://bugs.php.net/bug.php?id=45132
7461 * For Unix-like operating systems, set this to to a locale that has a UTF-8
7462 * character set. Only the character set is relevant.
7464 $wgShellLocale = 'en_US.utf8';
7466 /** @} */ # End shell }
7468 /************************************************************************//**
7474 * Timeout for HTTP requests done internally, in seconds.
7476 $wgHTTPTimeout = 25;
7479 * Timeout for Asynchronous (background) HTTP requests, in seconds.
7481 $wgAsyncHTTPTimeout = 25;
7484 * Proxy to use for CURL requests.
7486 $wgHTTPProxy = false;
7489 * Local virtual hosts.
7491 * This lists domains that are configured as virtual hosts on the same machine.
7492 * If a request is to be made to a domain listed here, or any subdomain thereof,
7493 * then no proxy will be used.
7494 * Command-line scripts are not affected by this setting and will always use
7495 * proxy if it is configured.
7498 $wgLocalVirtualHosts = array();
7501 * Timeout for connections done internally (in seconds)
7502 * Only works for curl
7504 $wgHTTPConnectTimeout = 5e0
;
7506 /** @} */ # End HTTP client }
7508 /************************************************************************//**
7510 * See also $wgEnotifUseJobQ.
7515 * Number of jobs to perform per request. May be less than one in which case
7516 * jobs are performed probabalistically. If this is zero, jobs will not be done
7517 * during ordinary apache requests. In this case, maintenance/runJobs.php should
7518 * be run periodically.
7523 * When $wgJobRunRate > 0, try to run jobs asynchronously, spawning a new process
7524 * to handle the job execution, instead of blocking the request until the job
7525 * execution finishes.
7528 $wgRunJobsAsync = true;
7531 * Number of rows to update per job
7533 $wgUpdateRowsPerJob = 300;
7536 * Number of rows to update per query
7538 $wgUpdateRowsPerQuery = 100;
7540 /** @} */ # End job queue }
7542 /************************************************************************//**
7543 * @name Miscellaneous
7548 * Name of the external diff engine to use
7550 $wgExternalDiffEngine = false;
7553 * Disable redirects to special pages and interwiki redirects, which use a 302
7554 * and have no "redirected from" link.
7556 * @note This is only for articles with #REDIRECT in them. URL's containing a
7557 * local interwiki prefix (or a non-canonical special page name) are still hard
7558 * redirected regardless of this setting.
7560 $wgDisableHardRedirects = false;
7563 * LinkHolderArray batch size
7566 $wgLinkHolderBatchSize = 1000;
7569 * By default MediaWiki does not register links pointing to same server in
7570 * externallinks dataset, use this value to override:
7572 $wgRegisterInternalExternals = false;
7575 * Maximum number of pages to move at once when moving subpages with a page.
7577 $wgMaximumMovedPages = 100;
7580 * Fix double redirects after a page move.
7581 * Tends to conflict with page move vandalism, use only on a private wiki.
7583 $wgFixDoubleRedirects = false;
7586 * Allow redirection to another page when a user logs in.
7587 * To enable, set to a string like 'Main Page'
7589 $wgRedirectOnLogin = null;
7592 * Configuration for processing pool control, for use in high-traffic wikis.
7593 * An implementation is provided in the PoolCounter extension.
7595 * This configuration array maps pool types to an associative array. The only
7596 * defined key in the associative array is "class", which gives the class name.
7597 * The remaining elements are passed through to the class as constructor
7602 * $wgPoolCounterConf = array( 'ArticleView' => array(
7603 * 'class' => 'PoolCounter_Client',
7604 * 'timeout' => 15, // wait timeout in seconds
7605 * 'workers' => 5, // maximum number of active threads in each pool
7606 * 'maxqueue' => 50, // maximum number of total threads in each pool
7607 * ... any extension-specific options...
7611 $wgPoolCounterConf = null;
7614 * To disable file delete/restore temporarily
7616 $wgUploadMaintenance = false;
7619 * Associative array mapping namespace IDs to the name of the content model pages in that namespace
7620 * should have by default (use the CONTENT_MODEL_XXX constants). If no special content type is
7621 * defined for a given namespace, pages in that namespace will use the CONTENT_MODEL_WIKITEXT
7622 * (except for the special case of JS and CS pages).
7626 $wgNamespaceContentModels = array();
7629 * How to react if a plain text version of a non-text Content object is requested using
7630 * ContentHandler::getContentText():
7632 * * 'ignore': return null
7633 * * 'fail': throw an MWException
7634 * * 'serialize': serialize to default format
7638 $wgContentHandlerTextFallback = 'ignore';
7641 * Set to false to disable use of the database fields introduced by the ContentHandler facility.
7642 * This way, the ContentHandler facility can be used without any additional information in the
7643 * database. A page's content model is then derived solely from the page's title. This however
7644 * means that changing a page's default model (e.g. using $wgNamespaceContentModels) will break
7645 * the page and/or make the content inaccessible. This also means that pages can not be moved to
7646 * a title that would default to a different content model.
7648 * Overall, with $wgContentHandlerUseDB = false, no database updates are needed, but content
7649 * handling is less robust and less flexible.
7653 $wgContentHandlerUseDB = true;
7656 * Determines which types of text are parsed as wikitext. This does not imply that these kinds
7657 * of texts are also rendered as wikitext, it only means that links, magic words, etc will have
7658 * the effect on the database they would have on a wikitext page.
7660 * @todo On the long run, it would be nice to put categories etc into a separate structure,
7661 * or at least parse only the contents of comments in the scripts.
7665 $wgTextModelsToParse = array(
7666 CONTENT_MODEL_WIKITEXT
, // Just for completeness, wikitext will always be parsed.
7667 CONTENT_MODEL_JAVASCRIPT
, // Make categories etc work, people put them into comments.
7668 CONTENT_MODEL_CSS
, // Make categories etc work, people put them into comments.
7672 * Whether the user must enter their password to change their e-mail address
7676 $wgRequirePasswordforEmailChange = true;
7679 * Register handlers for specific types of sites.
7683 $wgSiteTypes = array(
7684 'mediawiki' => 'MediaWikiSite',
7688 * Whether the page_props table has a pp_sortkey column. Set to false in case
7689 * the respective database schema change was not applied.
7692 $wgPagePropsHaveSortkey = true;
7695 * Port where you have HTTPS running
7696 * Supports HTTPS on non-standard ports
7703 * Secret for hmac-based key derivation function (fast,
7704 * cryptographically secure random numbers).
7705 * This should be set in LocalSettings.php, otherwise wgSecretKey will
7707 * See also: $wgHKDFAlgorithm
7710 $wgHKDFSecret = false;
7713 * Algorithm for hmac-based key derivation function (fast,
7714 * cryptographically secure random numbers).
7715 * See also: $wgHKDFSecret
7718 $wgHKDFAlgorithm = 'sha256';
7721 * Enable page language feature
7722 * Allows setting page language in database
7726 $wgPageLanguageUseDB = false;
7729 * Global configuration variable for Virtual REST Services.
7730 * Parameters for different services are to be declared inside
7731 * $wgVirtualRestConfig['modules'], which is to be treated as an associative
7732 * array. Global parameters will be merged with service-specific ones. The
7733 * result will then be passed to VirtualRESTService::__construct() in the
7736 * Example config for Parsoid:
7738 * $wgVirtualRestConfig['modules']['parsoid'] = array(
7739 * 'url' => 'http://localhost:8000',
7740 * 'prefix' => 'enwiki',
7741 * 'domain' => 'en.wikipedia.org',
7747 $wgVirtualRestConfig = array(
7748 'modules' => array(),
7750 # Timeout in seconds
7752 # 'domain' is set to $wgCanonicalServer in Setup.php
7753 'forwardCookies' => false,
7759 * Controls whether zero-result search queries with suggestions should display results for
7760 * these suggestions.
7765 $wgSearchRunSuggestedQuery = true;
7768 * For really cool vim folding this needs to be at the end:
7769 * vim: foldmarker=@{,@} foldmethod=marker