Add support for image interlacing of Bitmap type images
[lhc/web/wiklou.git] / includes / DefaultSettings.php
1 <?php
2 /**
3 * Default values for MediaWiki configuration settings.
4 *
5 *
6 * NEVER EDIT THIS FILE
7 *
8 *
9 * To customize your installation, edit "LocalSettings.php". If you make
10 * changes here, they will be lost on next upgrade of MediaWiki!
11 *
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.
16 *
17 * Documentation is in the source and on:
18 * https://www.mediawiki.org/wiki/Manual:Configuration_settings
19 *
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.
22 *
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.
27 *
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.
32 *
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
37 *
38 * @file
39 */
40
41 /**
42 * @defgroup Globalsettings Global settings
43 */
44
45 /**
46 * @cond file_level_code
47 * This is not a valid entry point, perform no further processing unless
48 * MEDIAWIKI is defined
49 */
50 if ( !defined( 'MEDIAWIKI' ) ) {
51 echo "This file is part of MediaWiki and is not a valid entry point\n";
52 die( 1 );
53 }
54
55 /** @endcond */
56
57 /**
58 * wgConf hold the site configuration.
59 * Not used for much in a default install.
60 * @since 1.5
61 */
62 $wgConf = new SiteConfiguration;
63
64 /**
65 * Registry of factory functions to create config objects:
66 * The 'main' key must be set, and the value should be a valid
67 * callable.
68 * @since 1.23
69 */
70 $wgConfigRegistry = array(
71 'main' => 'GlobalVarConfig::newInstance'
72 );
73
74 /**
75 * MediaWiki version number
76 * @since 1.2
77 */
78 $wgVersion = '1.27alpha';
79
80 /**
81 * Name of the site. It must be changed in LocalSettings.php
82 */
83 $wgSitename = 'MediaWiki';
84
85 /**
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).
88 * @var bool
89 * @since 1.26
90 */
91 $wgAssumeProxiesUseDefaultProtocolPorts = true;
92
93 /**
94 * URL of the server.
95 *
96 * @par Example:
97 * @code
98 * $wgServer = 'http://example.com';
99 * @endcode
100 *
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.
104 *
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.
108 */
109 $wgServer = WebRequest::detectServer();
110
111 /**
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.
114 *
115 * Defaults to $wgServer, expanded to a fully qualified http:// URL if needed.
116 * @since 1.18
117 */
118 $wgCanonicalServer = false;
119
120 /**
121 * Server name. This is automatically computed by parsing the bare
122 * hostname out of $wgCanonicalServer. It should not be customized.
123 * @since 1.24
124 */
125 $wgServerName = false;
126
127 /************************************************************************//**
128 * @name Script path settings
129 * @{
130 */
131
132 /**
133 * The path we should point to.
134 * It might be a virtual path in case with use apache mod_rewrite for example.
135 *
136 * This *needs* to be set correctly.
137 *
138 * Other paths will be set to defaults based on it unless they are directly
139 * set in LocalSettings.php
140 */
141 $wgScriptPath = '/wiki';
142
143 /**
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.
149 *
150 * To be safe we'll continue to keep it off by default.
151 *
152 * Override this to false if $_SERVER['PATH_INFO'] contains unexpectedly
153 * incorrect garbage, or to true if it is really correct.
154 *
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.
158 * @since 1.2.1
159 */
160 $wgUsePathInfo = ( strpos( PHP_SAPI, 'cgi' ) === false ) &&
161 ( strpos( PHP_SAPI, 'apache2filter' ) === false ) &&
162 ( strpos( PHP_SAPI, 'isapi' ) === false );
163
164 /**
165 * The extension to append to script names by default.
166 *
167 * Some hosting providers used PHP 4 for *.php files, and PHP 5 for *.php5.
168 * This variable was provided to support those providers.
169 *
170 * @since 1.11
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.
174 */
175 $wgScriptExtension = '.php';
176
177 /**@}*/
178
179 /************************************************************************//**
180 * @name URLs and file paths
181 *
182 * These various web and file path variables are set to their defaults
183 * in Setup.php if they are not explicitly set from LocalSettings.php.
184 *
185 * These will relatively rarely need to be set manually, unless you are
186 * splitting style sheets or images outside the main document root.
187 *
188 * In this section, a "path" is usually a host-relative URL, i.e. a URL without
189 * the host part, that starts with a slash. In most cases a full URL is also
190 * acceptable. A "directory" is a local file path.
191 *
192 * In both paths and directories, trailing slashes should not be included.
193 *
194 * @{
195 */
196
197 /**
198 * The URL path to index.php.
199 *
200 * Defaults to "{$wgScriptPath}/index.php".
201 */
202 $wgScript = false;
203
204 /**
205 * The URL path to load.php.
206 *
207 * Defaults to "{$wgScriptPath}/load.php".
208 * @since 1.17
209 */
210 $wgLoadScript = false;
211
212 /**
213 * The URL path of the skins directory.
214 * Defaults to "{$wgResourceBasePath}/skins".
215 * @since 1.3
216 */
217 $wgStylePath = false;
218 $wgStyleSheetPath = &$wgStylePath;
219
220 /**
221 * The URL path of the skins directory. Should not point to an external domain.
222 * Defaults to "{$wgScriptPath}/skins".
223 * @since 1.17
224 */
225 $wgLocalStylePath = false;
226
227 /**
228 * The URL path of the extensions directory.
229 * Defaults to "{$wgResourceBasePath}/extensions".
230 * @since 1.16
231 */
232 $wgExtensionAssetsPath = false;
233
234 /**
235 * Filesystem extensions directory.
236 * Defaults to "{$IP}/extensions".
237 * @since 1.25
238 */
239 $wgExtensionDirectory = "{$IP}/extensions";
240
241 /**
242 * Filesystem stylesheets directory.
243 * Defaults to "{$IP}/skins".
244 * @since 1.3
245 */
246 $wgStyleDirectory = "{$IP}/skins";
247
248 /**
249 * The URL path for primary article page views. This path should contain $1,
250 * which is replaced by the article title.
251 *
252 * Defaults to "{$wgScript}/$1" or "{$wgScript}?title=$1",
253 * depending on $wgUsePathInfo.
254 */
255 $wgArticlePath = false;
256
257 /**
258 * The URL path for the images directory.
259 * Defaults to "{$wgScriptPath}/images".
260 */
261 $wgUploadPath = false;
262
263 /**
264 * The filesystem path of the images directory. Defaults to "{$IP}/images".
265 */
266 $wgUploadDirectory = false;
267
268 /**
269 * Directory where the cached page will be saved.
270 * Defaults to "{$wgUploadDirectory}/cache".
271 */
272 $wgFileCacheDirectory = false;
273
274 /**
275 * The URL path of the wiki logo. The logo size should be 135x135 pixels.
276 * Defaults to "$wgResourceBasePath/resources/assets/wiki.png".
277 */
278 $wgLogo = false;
279
280 /**
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.
284 *
285 * @par Example:
286 * @code
287 * $wgLogoHD = array(
288 * "1.5x" => "path/to/1.5x_version.png",
289 * "2x" => "path/to/2x_version.png"
290 * );
291 * @endcode
292 *
293 * @since 1.25
294 */
295 $wgLogoHD = false;
296
297 /**
298 * The URL path of the shortcut icon.
299 * @since 1.6
300 */
301 $wgFavicon = '/favicon.ico';
302
303 /**
304 * The URL path of the icon for iPhone and iPod Touch web app bookmarks.
305 * Defaults to no icon.
306 * @since 1.12
307 */
308 $wgAppleTouchIcon = false;
309
310 /**
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.
315 *
316 * @since 1.25
317 */
318 $wgReferrerPolicy = false;
319
320 /**
321 * The local filesystem path to a temporary directory. This is not required to
322 * be web accessible.
323 *
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
326 * logic.
327 *
328 * Developers should use the global function wfTempDir() instead of this
329 * variable.
330 *
331 * @see wfTempDir()
332 * @note Default changed to false in MediaWiki 1.20.
333 */
334 $wgTmpDirectory = false;
335
336 /**
337 * If set, this URL is added to the start of $wgUploadPath to form a complete
338 * upload URL.
339 * @since 1.4
340 */
341 $wgUploadBaseUrl = '';
342
343 /**
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.
348 * @since 1.17
349 */
350 $wgUploadStashScalerBaseUrl = false;
351
352 /**
353 * To set 'pretty' URL paths for actions other than
354 * plain page views, add to this array.
355 *
356 * @par Example:
357 * Set pretty URL for the edit action:
358 * @code
359 * 'edit' => "$wgScriptPath/edit/$1"
360 * @endcode
361 *
362 * There must be an appropriate script or rewrite rule in place to handle these
363 * URLs.
364 * @since 1.5
365 */
366 $wgActionPaths = array();
367
368 /**@}*/
369
370 /************************************************************************//**
371 * @name Files and file uploads
372 * @{
373 */
374
375 /**
376 * Uploads have to be specially set up to be secure
377 */
378 $wgEnableUploads = false;
379
380 /**
381 * The maximum age of temporary (incomplete) uploaded files
382 */
383 $wgUploadStashMaxAge = 6 * 3600; // 6 hours
384
385 /**
386 * Allows to move images and other media files
387 */
388 $wgAllowImageMoving = true;
389
390 /**
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.
394 *
395 * @note If you use suhosin, this setting is incompatible with
396 * suhosin.session.encrypt.
397 */
398 $wgEnableAsyncUploads = false;
399
400 /**
401 * These are additional characters that should be replaced with '-' in filenames
402 */
403 $wgIllegalFileChars = ":";
404
405 /**
406 * What directory to place deleted uploads in.
407 * Defaults to "{$wgUploadDirectory}/deleted".
408 */
409 $wgDeletedDirectory = false;
410
411 /**
412 * Set this to true if you use img_auth and want the user to see details on why access failed.
413 */
414 $wgImgAuthDetails = false;
415
416 /**
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.
422 *
423 * Example:
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.
427 *
428 * @see $wgFileBackends
429 */
430 $wgImgAuthUrlPathMap = array();
431
432 /**
433 * File repository structures
434 *
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.
438 *
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.
443 *
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).
447 *
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
462 * handler instead.
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
472 * is 0644.
473 * - directory The local filesystem directory where public files are stored. Not used for
474 * some remote repos.
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.
480 *
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".
488 *
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.
494 *
495 * ForeignDBRepo:
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
500 *
501 * ForeignAPIRepo:
502 * - apibase Use for the foreign API's URL
503 * - apiThumbCacheExpiry How long to locally cache thumbs for
504 *
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.
511 *
512 * @see Setup.php for an example usage and default initialization.
513 */
514 $wgLocalFileRepo = false;
515
516 /**
517 * @see $wgLocalFileRepo
518 */
519 $wgForeignFileRepos = array();
520
521 /**
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
524 * settings
525 */
526 $wgUseInstantCommons = false;
527
528 /**
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.
532 *
533 * Example:
534 * $wgForeignUploadTargets = array( 'shared' );
535 */
536 $wgForeignUploadTargets = array();
537
538 /**
539 * Cross-wiki upload A/B test configuration.
540 */
541 $wgForeignUploadTestEnabled = false;
542 $wgForeignUploadTestDefault = 1;
543
544 /**
545 * File backend structure configuration.
546 *
547 * This is an array of file backend configuration arrays.
548 * Each backend configuration has the following parameters:
549 * - 'name' : A unique name for the backend
550 * - 'class' : The file backend class to use
551 * - 'wikiId' : A unique string that identifies the wiki (container prefix)
552 * - 'lockManager' : The name of a lock manager (see $wgLockManagers)
553 *
554 * See FileBackend::__construct() for more details.
555 * Additional parameters are specific to the file backend class used.
556 * These settings should be global to all wikis when possible.
557 *
558 * There are two particularly important aspects about each backend:
559 * - a) Whether it is fully qualified or wiki-relative.
560 * By default, the paths of files are relative to the current wiki,
561 * which works via prefixing them with the current wiki ID when accessed.
562 * Setting 'wikiId' forces the backend to be fully qualified by prefixing
563 * all paths with the specified value instead. This can be useful if
564 * multiple wikis need to share the same data. Note that 'name' is *not*
565 * part of any prefix and thus should not be relied upon for namespacing.
566 * - b) Whether it is only defined for some wikis or is defined on all
567 * wikis in the wiki farm. Defining a backend globally is useful
568 * if multiple wikis need to share the same data.
569 * One should be aware of these aspects when configuring a backend for use with
570 * any basic feature or plugin. For example, suppose an extension stores data for
571 * different wikis in different directories and sometimes needs to access data from
572 * a foreign wiki's directory in order to render a page on given wiki. The extension
573 * would need a fully qualified backend that is defined on all wikis in the wiki farm.
574 */
575 $wgFileBackends = array();
576
577 /**
578 * Array of configuration arrays for each lock manager.
579 * Each backend configuration has the following parameters:
580 * - 'name' : A unique name for the lock manager
581 * - 'class' : The lock manger class to use
582 *
583 * See LockManager::__construct() for more details.
584 * Additional parameters are specific to the lock manager class used.
585 * These settings should be global to all wikis.
586 */
587 $wgLockManagers = array();
588
589 /**
590 * Show Exif data, on by default if available.
591 * Requires PHP's Exif extension: http://www.php.net/manual/en/ref.exif.php
592 *
593 * @note FOR WINDOWS USERS:
594 * To enable Exif functions, add the following lines to the "Windows
595 * extensions" section of php.ini:
596 * @code{.ini}
597 * extension=extensions/php_mbstring.dll
598 * extension=extensions/php_exif.dll
599 * @endcode
600 */
601 $wgShowEXIF = function_exists( 'exif_read_data' );
602
603 /**
604 * If to automatically update the img_metadata field
605 * if the metadata field is outdated but compatible with the current version.
606 * Defaults to false.
607 */
608 $wgUpdateCompatibleMetadata = false;
609
610 /**
611 * If you operate multiple wikis, you can define a shared upload path here.
612 * Uploads to this wiki will NOT be put there - they will be put into
613 * $wgUploadDirectory.
614 * If $wgUseSharedUploads is set, the wiki will look in the shared repository if
615 * no file of the given name is found in the local repository (for [[File:..]],
616 * [[Media:..]] links). Thumbnails will also be looked for and generated in this
617 * directory.
618 *
619 * Note that these configuration settings can now be defined on a per-
620 * repository basis for an arbitrary number of file repositories, using the
621 * $wgForeignFileRepos variable.
622 */
623 $wgUseSharedUploads = false;
624
625 /**
626 * Full path on the web server where shared uploads can be found
627 */
628 $wgSharedUploadPath = "http://commons.wikimedia.org/shared/images";
629
630 /**
631 * Fetch commons image description pages and display them on the local wiki?
632 */
633 $wgFetchCommonsDescriptions = false;
634
635 /**
636 * Path on the file system where shared uploads can be found.
637 */
638 $wgSharedUploadDirectory = "/var/www/wiki3/images";
639
640 /**
641 * DB name with metadata about shared directory.
642 * Set this to false if the uploads do not come from a wiki.
643 */
644 $wgSharedUploadDBname = false;
645
646 /**
647 * Optional table prefix used in database.
648 */
649 $wgSharedUploadDBprefix = '';
650
651 /**
652 * Cache shared metadata in memcached.
653 * Don't do this if the commons wiki is in a different memcached domain
654 */
655 $wgCacheSharedUploads = true;
656
657 /**
658 * Allow for upload to be copied from an URL.
659 * The timeout for copy uploads is set by $wgCopyUploadTimeout.
660 * You have to assign the user right 'upload_by_url' to a user group, to use this.
661 */
662 $wgAllowCopyUploads = false;
663
664 /**
665 * Allow asynchronous copy uploads.
666 * This feature is experimental and broken as of r81612.
667 */
668 $wgAllowAsyncCopyUploads = false;
669
670 /**
671 * A list of domains copy uploads can come from
672 *
673 * @since 1.20
674 */
675 $wgCopyUploadsDomains = array();
676
677 /**
678 * Enable copy uploads from Special:Upload. $wgAllowCopyUploads must also be
679 * true. If $wgAllowCopyUploads is true, but this is false, you will only be
680 * able to perform copy uploads from the API or extensions (e.g. UploadWizard).
681 */
682 $wgCopyUploadsFromSpecialUpload = false;
683
684 /**
685 * Proxy to use for copy upload requests.
686 * @since 1.20
687 */
688 $wgCopyUploadProxy = false;
689
690 /**
691 * Different timeout for upload by url
692 * This could be useful since when fetching large files, you may want a
693 * timeout longer than the default $wgHTTPTimeout. False means fallback
694 * to default.
695 *
696 * @since 1.22
697 */
698 $wgCopyUploadTimeout = false;
699
700 /**
701 * Different timeout for upload by url when run as a background job
702 * This could be useful since when fetching large files via job queue,
703 * you may want a different timeout, especially because there is no
704 * http request being kept alive.
705 *
706 * false means fallback to $wgCopyUploadTimeout.
707 * @since 1.22
708 */
709 $wgCopyUploadAsyncTimeout = false;
710
711 /**
712 * Max size for uploads, in bytes. If not set to an array, applies to all
713 * uploads. If set to an array, per upload type maximums can be set, using the
714 * file and url keys. If the * key is set this value will be used as maximum
715 * for non-specified types.
716 *
717 * @par Example:
718 * @code
719 * $wgMaxUploadSize = array(
720 * '*' => 250 * 1024,
721 * 'url' => 500 * 1024,
722 * );
723 * @endcode
724 * Sets the maximum for all uploads to 250 kB except for upload-by-url, which
725 * will have a maximum of 500 kB.
726 */
727 $wgMaxUploadSize = 1024 * 1024 * 100; # 100MB
728
729 /**
730 * Minimum upload chunk size, in bytes. When using chunked upload, non-final
731 * chunks smaller than this will be rejected. May be reduced based on the
732 * 'upload_max_filesize' or 'post_max_size' PHP settings.
733 * @since 1.26
734 */
735 $wgMinUploadChunkSize = 1024; # 1KB
736
737 /**
738 * Point the upload navigation link to an external URL
739 * Useful if you want to use a shared repository by default
740 * without disabling local uploads (use $wgEnableUploads = false for that).
741 *
742 * @par Example:
743 * @code
744 * $wgUploadNavigationUrl = 'https://commons.wikimedia.org/wiki/Special:Upload';
745 * @endcode
746 */
747 $wgUploadNavigationUrl = false;
748
749 /**
750 * Point the upload link for missing files to an external URL, as with
751 * $wgUploadNavigationUrl. The URL will get "(?|&)wpDestFile=<filename>"
752 * appended to it as appropriate.
753 */
754 $wgUploadMissingFileUrl = false;
755
756 /**
757 * Give a path here to use thumb.php for thumbnail generation on client
758 * request, instead of generating them on render and outputting a static URL.
759 * This is necessary if some of your apache servers don't have read/write
760 * access to the thumbnail path.
761 *
762 * @par Example:
763 * @code
764 * $wgThumbnailScriptPath = "{$wgScriptPath}/thumb.php";
765 * @endcode
766 */
767 $wgThumbnailScriptPath = false;
768
769 /**
770 * @see $wgThumbnailScriptPath
771 */
772 $wgSharedThumbnailScriptPath = false;
773
774 /**
775 * Set this to false if you do not want MediaWiki to divide your images
776 * directory into many subdirectories, for improved performance.
777 *
778 * It's almost always good to leave this enabled. In previous versions of
779 * MediaWiki, some users set this to false to allow images to be added to the
780 * wiki by simply copying them into $wgUploadDirectory and then running
781 * maintenance/rebuildImages.php to register them in the database. This is no
782 * longer recommended, use maintenance/importImages.php instead.
783 *
784 * @note That this variable may be ignored if $wgLocalFileRepo is set.
785 * @todo Deprecate the setting and ultimately remove it from Core.
786 */
787 $wgHashedUploadDirectory = true;
788
789 /**
790 * Set the following to false especially if you have a set of files that need to
791 * be accessible by all wikis, and you do not want to use the hash (path/a/aa/)
792 * directory layout.
793 */
794 $wgHashedSharedUploadDirectory = true;
795
796 /**
797 * Base URL for a repository wiki. Leave this blank if uploads are just stored
798 * in a shared directory and not meant to be accessible through a separate wiki.
799 * Otherwise the image description pages on the local wiki will link to the
800 * image description page on this wiki.
801 *
802 * Please specify the namespace, as in the example below.
803 */
804 $wgRepositoryBaseUrl = "https://commons.wikimedia.org/wiki/File:";
805
806 /**
807 * This is the list of preferred extensions for uploading files. Uploading files
808 * with extensions not in this list will trigger a warning.
809 *
810 * @warning If you add any OpenOffice or Microsoft Office file formats here,
811 * such as odt or doc, and untrusted users are allowed to upload files, then
812 * your wiki will be vulnerable to cross-site request forgery (CSRF).
813 */
814 $wgFileExtensions = array( 'png', 'gif', 'jpg', 'jpeg', 'webp' );
815
816 /**
817 * Files with these extensions will never be allowed as uploads.
818 * An array of file extensions to blacklist. You should append to this array
819 * if you want to blacklist additional files.
820 */
821 $wgFileBlacklist = array(
822 # HTML may contain cookie-stealing JavaScript and web bugs
823 'html', 'htm', 'js', 'jsb', 'mhtml', 'mht', 'xhtml', 'xht',
824 # PHP scripts may execute arbitrary code on the server
825 'php', 'phtml', 'php3', 'php4', 'php5', 'phps',
826 # Other types that may be interpreted by some servers
827 'shtml', 'jhtml', 'pl', 'py', 'cgi',
828 # May contain harmful executables for Windows victims
829 'exe', 'scr', 'dll', 'msi', 'vbs', 'bat', 'com', 'pif', 'cmd', 'vxd', 'cpl' );
830
831 /**
832 * Files with these MIME types will never be allowed as uploads
833 * if $wgVerifyMimeType is enabled.
834 */
835 $wgMimeTypeBlacklist = array(
836 # HTML may contain cookie-stealing JavaScript and web bugs
837 'text/html', 'text/javascript', 'text/x-javascript', 'application/x-shellscript',
838 # PHP scripts may execute arbitrary code on the server
839 'application/x-php', 'text/x-php',
840 # Other types that may be interpreted by some servers
841 'text/x-python', 'text/x-perl', 'text/x-bash', 'text/x-sh', 'text/x-csh',
842 # Client-side hazards on Internet Explorer
843 'text/scriptlet', 'application/x-msdownload',
844 # Windows metafile, client-side vulnerability on some systems
845 'application/x-msmetafile',
846 );
847
848 /**
849 * Allow Java archive uploads.
850 * This is not recommended for public wikis since a maliciously-constructed
851 * applet running on the same domain as the wiki can steal the user's cookies.
852 */
853 $wgAllowJavaUploads = false;
854
855 /**
856 * This is a flag to determine whether or not to check file extensions on upload.
857 *
858 * @warning Setting this to false is insecure for public wikis.
859 */
860 $wgCheckFileExtensions = true;
861
862 /**
863 * If this is turned off, users may override the warning for files not covered
864 * by $wgFileExtensions.
865 *
866 * @warning Setting this to false is insecure for public wikis.
867 */
868 $wgStrictFileExtensions = true;
869
870 /**
871 * Setting this to true will disable the upload system's checks for HTML/JavaScript.
872 *
873 * @warning THIS IS VERY DANGEROUS on a publicly editable site, so USE
874 * $wgGroupPermissions TO RESTRICT UPLOADING to only those that you trust
875 */
876 $wgDisableUploadScriptChecks = false;
877
878 /**
879 * Warn if uploaded files are larger than this (in bytes), or false to disable
880 */
881 $wgUploadSizeWarning = false;
882
883 /**
884 * list of trusted media-types and MIME types.
885 * Use the MEDIATYPE_xxx constants to represent media types.
886 * This list is used by File::isSafeFile
887 *
888 * Types not listed here will have a warning about unsafe content
889 * displayed on the images description page. It would also be possible
890 * to use this for further restrictions, like disabling direct
891 * [[media:...]] links for non-trusted formats.
892 */
893 $wgTrustedMediaFormats = array(
894 MEDIATYPE_BITMAP, // all bitmap formats
895 MEDIATYPE_AUDIO, // all audio formats
896 MEDIATYPE_VIDEO, // all plain video formats
897 "image/svg+xml", // svg (only needed if inline rendering of svg is not supported)
898 "application/pdf", // PDF files
899 # "application/x-shockwave-flash", //flash/shockwave movie
900 );
901
902 /**
903 * Plugins for media file type handling.
904 * Each entry in the array maps a MIME type to a class name
905 */
906 $wgMediaHandlers = array(
907 'image/jpeg' => 'JpegHandler',
908 'image/png' => 'PNGHandler',
909 'image/gif' => 'GIFHandler',
910 'image/tiff' => 'TiffHandler',
911 'image/webp' => 'WebPHandler',
912 'image/x-ms-bmp' => 'BmpHandler',
913 'image/x-bmp' => 'BmpHandler',
914 'image/x-xcf' => 'XCFHandler',
915 'image/svg+xml' => 'SvgHandler', // official
916 'image/svg' => 'SvgHandler', // compat
917 'image/vnd.djvu' => 'DjVuHandler', // official
918 'image/x.djvu' => 'DjVuHandler', // compat
919 'image/x-djvu' => 'DjVuHandler', // compat
920 );
921
922 /**
923 * Plugins for page content model handling.
924 * Each entry in the array maps a model id to a class name.
925 *
926 * @since 1.21
927 */
928 $wgContentHandlers = array(
929 // the usual case
930 CONTENT_MODEL_WIKITEXT => 'WikitextContentHandler',
931 // dumb version, no syntax highlighting
932 CONTENT_MODEL_JAVASCRIPT => 'JavaScriptContentHandler',
933 // simple implementation, for use by extensions, etc.
934 CONTENT_MODEL_JSON => 'JsonContentHandler',
935 // dumb version, no syntax highlighting
936 CONTENT_MODEL_CSS => 'CssContentHandler',
937 // plain text, for use by extensions, etc.
938 CONTENT_MODEL_TEXT => 'TextContentHandler',
939 );
940
941 /**
942 * Whether to enable server-side image thumbnailing. If false, images will
943 * always be sent to the client in full resolution, with appropriate width= and
944 * height= attributes on the <img> tag for the client to do its own scaling.
945 */
946 $wgUseImageResize = true;
947
948 /**
949 * Resizing can be done using PHP's internal image libraries or using
950 * ImageMagick or another third-party converter, e.g. GraphicMagick.
951 * These support more file formats than PHP, which only supports PNG,
952 * GIF, JPG, XBM and WBMP.
953 *
954 * Use Image Magick instead of PHP builtin functions.
955 */
956 $wgUseImageMagick = false;
957
958 /**
959 * The convert command shipped with ImageMagick
960 */
961 $wgImageMagickConvertCommand = '/usr/bin/convert';
962
963 /**
964 * Array of max pixel areas for interlacing per MIME type
965 * @since 1.27
966 */
967 $wgMaxInterlacingAreas = array();
968
969 /**
970 * Sharpening parameter to ImageMagick
971 */
972 $wgSharpenParameter = '0x0.4';
973
974 /**
975 * Reduction in linear dimensions below which sharpening will be enabled
976 */
977 $wgSharpenReductionThreshold = 0.85;
978
979 /**
980 * Temporary directory used for ImageMagick. The directory must exist. Leave
981 * this set to false to let ImageMagick decide for itself.
982 */
983 $wgImageMagickTempDir = false;
984
985 /**
986 * Use another resizing converter, e.g. GraphicMagick
987 * %s will be replaced with the source path, %d with the destination
988 * %w and %h will be replaced with the width and height.
989 *
990 * @par Example for GraphicMagick:
991 * @code
992 * $wgCustomConvertCommand = "gm convert %s -resize %wx%h %d"
993 * @endcode
994 *
995 * Leave as false to skip this.
996 */
997 $wgCustomConvertCommand = false;
998
999 /**
1000 * used for lossless jpeg rotation
1001 *
1002 * @since 1.21
1003 */
1004 $wgJpegTran = '/usr/bin/jpegtran';
1005
1006 /**
1007 * Some tests and extensions use exiv2 to manipulate the Exif metadata in some
1008 * image formats.
1009 */
1010 $wgExiv2Command = '/usr/bin/exiv2';
1011
1012 /**
1013 * Path to exiftool binary. Used for lossless ICC profile swapping.
1014 *
1015 * @since 1.26
1016 */
1017 $wgExiftool = '/usr/bin/exiftool';
1018
1019 /**
1020 * Scalable Vector Graphics (SVG) may be uploaded as images.
1021 * Since SVG support is not yet standard in browsers, it is
1022 * necessary to rasterize SVGs to PNG as a fallback format.
1023 *
1024 * An external program is required to perform this conversion.
1025 * If set to an array, the first item is a PHP callable and any further items
1026 * are passed as parameters after $srcPath, $dstPath, $width, $height
1027 */
1028 $wgSVGConverters = array(
1029 'ImageMagick' =>
1030 '$path/convert -background "#ffffff00" -thumbnail $widthx$height\! $input PNG:$output',
1031 'sodipodi' => '$path/sodipodi -z -w $width -f $input -e $output',
1032 'inkscape' => '$path/inkscape -z -w $width -f $input -e $output',
1033 'batik' => 'java -Djava.awt.headless=true -jar $path/batik-rasterizer.jar -w $width -d '
1034 . '$output $input',
1035 'rsvg' => '$path/rsvg-convert -w $width -h $height -o $output $input',
1036 'imgserv' => '$path/imgserv-wrapper -i svg -o png -w$width $input $output',
1037 'ImagickExt' => array( 'SvgHandler::rasterizeImagickExt' ),
1038 );
1039
1040 /**
1041 * Pick a converter defined in $wgSVGConverters
1042 */
1043 $wgSVGConverter = 'ImageMagick';
1044
1045 /**
1046 * If not in the executable PATH, specify the SVG converter path.
1047 */
1048 $wgSVGConverterPath = '';
1049
1050 /**
1051 * Don't scale a SVG larger than this
1052 */
1053 $wgSVGMaxSize = 5120;
1054
1055 /**
1056 * Don't read SVG metadata beyond this point.
1057 * Default is 1024*256 bytes
1058 */
1059 $wgSVGMetadataCutoff = 262144;
1060
1061 /**
1062 * Disallow <title> element in SVG files.
1063 *
1064 * MediaWiki will reject HTMLesque tags in uploaded files due to idiotic
1065 * browsers which can not perform basic stuff like MIME detection and which are
1066 * vulnerable to further idiots uploading crap files as images.
1067 *
1068 * When this directive is on, "<title>" will be allowed in files with an
1069 * "image/svg+xml" MIME type. You should leave this disabled if your web server
1070 * is misconfigured and doesn't send appropriate MIME types for SVG images.
1071 */
1072 $wgAllowTitlesInSVG = false;
1073
1074 /**
1075 * The maximum number of pixels a source image can have if it is to be scaled
1076 * down by a scaler that requires the full source image to be decompressed
1077 * and stored in decompressed form, before the thumbnail is generated.
1078 *
1079 * This provides a limit on memory usage for the decompression side of the
1080 * image scaler. The limit is used when scaling PNGs with any of the
1081 * built-in image scalers, such as ImageMagick or GD. It is ignored for
1082 * JPEGs with ImageMagick, and when using the VipsScaler extension.
1083 *
1084 * The default is 50 MB if decompressed to RGBA form, which corresponds to
1085 * 12.5 million pixels or 3500x3500.
1086 */
1087 $wgMaxImageArea = 1.25e7;
1088
1089 /**
1090 * Force thumbnailing of animated GIFs above this size to a single
1091 * frame instead of an animated thumbnail. As of MW 1.17 this limit
1092 * is checked against the total size of all frames in the animation.
1093 * It probably makes sense to keep this equal to $wgMaxImageArea.
1094 */
1095 $wgMaxAnimatedGifArea = 1.25e7;
1096
1097 /**
1098 * Browsers don't support TIFF inline generally...
1099 * For inline display, we need to convert to PNG or JPEG.
1100 * Note scaling should work with ImageMagick, but may not with GD scaling.
1101 *
1102 * @par Example:
1103 * @code
1104 * // PNG is lossless, but inefficient for photos
1105 * $wgTiffThumbnailType = array( 'png', 'image/png' );
1106 * // JPEG is good for photos, but has no transparency support. Bad for diagrams.
1107 * $wgTiffThumbnailType = array( 'jpg', 'image/jpeg' );
1108 * @endcode
1109 */
1110 $wgTiffThumbnailType = false;
1111
1112 /**
1113 * If rendered thumbnail files are older than this timestamp, they
1114 * will be rerendered on demand as if the file didn't already exist.
1115 * Update if there is some need to force thumbs and SVG rasterizations
1116 * to rerender, such as fixes to rendering bugs.
1117 */
1118 $wgThumbnailEpoch = '20030516000000';
1119
1120 /**
1121 * Certain operations are avoided if there were too many recent failures,
1122 * for example, thumbnail generation. Bump this value to invalidate all
1123 * memory of failed operations and thus allow further attempts to resume.
1124 * This is useful when a cause for the failures has been found and fixed.
1125 */
1126 $wgAttemptFailureEpoch = 1;
1127
1128 /**
1129 * If set, inline scaled images will still produce "<img>" tags ready for
1130 * output instead of showing an error message.
1131 *
1132 * This may be useful if errors are transitory, especially if the site
1133 * is configured to automatically render thumbnails on request.
1134 *
1135 * On the other hand, it may obscure error conditions from debugging.
1136 * Enable the debug log or the 'thumbnail' log group to make sure errors
1137 * are logged to a file for review.
1138 */
1139 $wgIgnoreImageErrors = false;
1140
1141 /**
1142 * Allow thumbnail rendering on page view. If this is false, a valid
1143 * thumbnail URL is still output, but no file will be created at
1144 * the target location. This may save some time if you have a
1145 * thumb.php or 404 handler set up which is faster than the regular
1146 * webserver(s).
1147 */
1148 $wgGenerateThumbnailOnParse = true;
1149
1150 /**
1151 * Show thumbnails for old images on the image description page
1152 */
1153 $wgShowArchiveThumbnails = true;
1154
1155 /**
1156 * If set to true, images that contain certain the exif orientation tag will
1157 * be rotated accordingly. If set to null, try to auto-detect whether a scaler
1158 * is available that can rotate.
1159 */
1160 $wgEnableAutoRotation = null;
1161
1162 /**
1163 * Internal name of virus scanner. This serves as a key to the
1164 * $wgAntivirusSetup array. Set this to NULL to disable virus scanning. If not
1165 * null, every file uploaded will be scanned for viruses.
1166 */
1167 $wgAntivirus = null;
1168
1169 /**
1170 * Configuration for different virus scanners. This an associative array of
1171 * associative arrays. It contains one setup array per known scanner type.
1172 * The entry is selected by $wgAntivirus, i.e.
1173 * valid values for $wgAntivirus are the keys defined in this array.
1174 *
1175 * The configuration array for each scanner contains the following keys:
1176 * "command", "codemap", "messagepattern":
1177 *
1178 * "command" is the full command to call the virus scanner - %f will be
1179 * replaced with the name of the file to scan. If not present, the filename
1180 * will be appended to the command. Note that this must be overwritten if the
1181 * scanner is not in the system path; in that case, please set
1182 * $wgAntivirusSetup[$wgAntivirus]['command'] to the desired command with full
1183 * path.
1184 *
1185 * "codemap" is a mapping of exit code to return codes of the detectVirus
1186 * function in SpecialUpload.
1187 * - An exit code mapped to AV_SCAN_FAILED causes the function to consider
1188 * the scan to be failed. This will pass the file if $wgAntivirusRequired
1189 * is not set.
1190 * - An exit code mapped to AV_SCAN_ABORTED causes the function to consider
1191 * the file to have an unsupported format, which is probably immune to
1192 * viruses. This causes the file to pass.
1193 * - An exit code mapped to AV_NO_VIRUS will cause the file to pass, meaning
1194 * no virus was found.
1195 * - All other codes (like AV_VIRUS_FOUND) will cause the function to report
1196 * a virus.
1197 * - You may use "*" as a key in the array to catch all exit codes not mapped otherwise.
1198 *
1199 * "messagepattern" is a perl regular expression to extract the meaningful part of the scanners
1200 * output. The relevant part should be matched as group one (\1).
1201 * If not defined or the pattern does not match, the full message is shown to the user.
1202 */
1203 $wgAntivirusSetup = array(
1204
1205 # setup for clamav
1206 'clamav' => array(
1207 'command' => 'clamscan --no-summary ',
1208 'codemap' => array(
1209 "0" => AV_NO_VIRUS, # no virus
1210 "1" => AV_VIRUS_FOUND, # virus found
1211 "52" => AV_SCAN_ABORTED, # unsupported file format (probably immune)
1212 "*" => AV_SCAN_FAILED, # else scan failed
1213 ),
1214 'messagepattern' => '/.*?:(.*)/sim',
1215 ),
1216 );
1217
1218 /**
1219 * Determines if a failed virus scan (AV_SCAN_FAILED) will cause the file to be rejected.
1220 */
1221 $wgAntivirusRequired = true;
1222
1223 /**
1224 * Determines if the MIME type of uploaded files should be checked
1225 */
1226 $wgVerifyMimeType = true;
1227
1228 /**
1229 * Sets the MIME type definition file to use by MimeMagic.php.
1230 * Set to null, to use built-in defaults only.
1231 * example: $wgMimeTypeFile = '/etc/mime.types';
1232 */
1233 $wgMimeTypeFile = 'includes/mime.types';
1234
1235 /**
1236 * Sets the MIME type info file to use by MimeMagic.php.
1237 * Set to null, to use built-in defaults only.
1238 */
1239 $wgMimeInfoFile = 'includes/mime.info';
1240
1241 /**
1242 * Sets an external MIME detector program. The command must print only
1243 * the MIME type to standard output.
1244 * The name of the file to process will be appended to the command given here.
1245 * If not set or NULL, PHP's fileinfo extension will be used if available.
1246 *
1247 * @par Example:
1248 * @code
1249 * #$wgMimeDetectorCommand = "file -bi"; # use external MIME detector (Linux)
1250 * @endcode
1251 */
1252 $wgMimeDetectorCommand = null;
1253
1254 /**
1255 * Switch for trivial MIME detection. Used by thumb.php to disable all fancy
1256 * things, because only a few types of images are needed and file extensions
1257 * can be trusted.
1258 */
1259 $wgTrivialMimeDetection = false;
1260
1261 /**
1262 * Additional XML types we can allow via MIME-detection.
1263 * array = ( 'rootElement' => 'associatedMimeType' )
1264 */
1265 $wgXMLMimeTypes = array(
1266 'http://www.w3.org/2000/svg:svg' => 'image/svg+xml',
1267 'svg' => 'image/svg+xml',
1268 'http://www.lysator.liu.se/~alla/dia/:diagram' => 'application/x-dia-diagram',
1269 'http://www.w3.org/1999/xhtml:html' => 'text/html', // application/xhtml+xml?
1270 'html' => 'text/html', // application/xhtml+xml?
1271 );
1272
1273 /**
1274 * Limit images on image description pages to a user-selectable limit. In order
1275 * to reduce disk usage, limits can only be selected from a list.
1276 * The user preference is saved as an array offset in the database, by default
1277 * the offset is set with $wgDefaultUserOptions['imagesize']. Make sure you
1278 * change it if you alter the array (see bug 8858).
1279 * This is the list of settings the user can choose from:
1280 */
1281 $wgImageLimits = array(
1282 array( 320, 240 ),
1283 array( 640, 480 ),
1284 array( 800, 600 ),
1285 array( 1024, 768 ),
1286 array( 1280, 1024 )
1287 );
1288
1289 /**
1290 * Adjust thumbnails on image pages according to a user setting. In order to
1291 * reduce disk usage, the values can only be selected from a list. This is the
1292 * list of settings the user can choose from:
1293 */
1294 $wgThumbLimits = array(
1295 120,
1296 150,
1297 180,
1298 200,
1299 250,
1300 300
1301 );
1302
1303 /**
1304 * When defined, is an array of image widths used as buckets for thumbnail generation.
1305 * The goal is to save resources by generating thumbnails based on reference buckets instead of
1306 * always using the original. This will incur a speed gain but cause a quality loss.
1307 *
1308 * The buckets generation is chained, with each bucket generated based on the above bucket
1309 * when possible. File handlers have to opt into using that feature. For now only BitmapHandler
1310 * supports it.
1311 */
1312 $wgThumbnailBuckets = null;
1313
1314 /**
1315 * When using thumbnail buckets as defined above, this sets the minimum distance to the bucket
1316 * above the requested size. The distance represents how many extra pixels of width the bucket
1317 * needs in order to be used as the reference for a given thumbnail. For example, with the
1318 * following buckets:
1319 *
1320 * $wgThumbnailBuckets = array ( 128, 256, 512 );
1321 *
1322 * and a distance of 50:
1323 *
1324 * $wgThumbnailMinimumBucketDistance = 50;
1325 *
1326 * If we want to render a thumbnail of width 220px, the 512px bucket will be used,
1327 * because 220 + 50 = 270 and the closest bucket bigger than 270px is 512.
1328 */
1329 $wgThumbnailMinimumBucketDistance = 50;
1330
1331 /**
1332 * When defined, is an array of thumbnail widths to be rendered at upload time. The idea is to
1333 * prerender common thumbnail sizes, in order to avoid the necessity to render them on demand, which
1334 * has a performance impact for the first client to view a certain size.
1335 *
1336 * This obviously means that more disk space is needed per upload upfront.
1337 *
1338 * @since 1.25
1339 */
1340
1341 $wgUploadThumbnailRenderMap = array();
1342
1343 /**
1344 * The method through which the thumbnails will be prerendered for the entries in
1345 * $wgUploadThumbnailRenderMap
1346 *
1347 * The method can be either "http" or "jobqueue". The former uses an http request to hit the
1348 * thumbnail's URL.
1349 * This method only works if thumbnails are configured to be rendered by a 404 handler. The latter
1350 * option uses the job queue to render the thumbnail.
1351 *
1352 * @since 1.25
1353 */
1354 $wgUploadThumbnailRenderMethod = 'jobqueue';
1355
1356 /**
1357 * When using the "http" wgUploadThumbnailRenderMethod, lets one specify a custom Host HTTP header.
1358 *
1359 * @since 1.25
1360 */
1361 $wgUploadThumbnailRenderHttpCustomHost = false;
1362
1363 /**
1364 * When using the "http" wgUploadThumbnailRenderMethod, lets one specify a custom domain to send the
1365 * HTTP request to.
1366 *
1367 * @since 1.25
1368 */
1369 $wgUploadThumbnailRenderHttpCustomDomain = false;
1370
1371 /**
1372 * When this variable is true and JPGs use the sRGB ICC profile, swaps it for the more lightweight
1373 * (and free) TinyRGB profile when generating thumbnails.
1374 *
1375 * @since 1.26
1376 */
1377 $wgUseTinyRGBForJPGThumbnails = false;
1378
1379 /**
1380 * Default parameters for the "<gallery>" tag
1381 */
1382 $wgGalleryOptions = array(
1383 'imagesPerRow' => 0, // Default number of images per-row in the gallery. 0 -> Adapt to screensize
1384 'imageWidth' => 120, // Width of the cells containing images in galleries (in "px")
1385 'imageHeight' => 120, // Height of the cells containing images in galleries (in "px")
1386 'captionLength' => 25, // Length of caption to truncate (in characters)
1387 'showBytes' => true, // Show the filesize in bytes in categories
1388 'mode' => 'traditional',
1389 );
1390
1391 /**
1392 * Adjust width of upright images when parameter 'upright' is used
1393 * This allows a nicer look for upright images without the need to fix the width
1394 * by hardcoded px in wiki sourcecode.
1395 */
1396 $wgThumbUpright = 0.75;
1397
1398 /**
1399 * Default value for chmoding of new directories.
1400 */
1401 $wgDirectoryMode = 0777;
1402
1403 /**
1404 * Generate and use thumbnails suitable for screens with 1.5 and 2.0 pixel densities.
1405 *
1406 * This means a 320x240 use of an image on the wiki will also generate 480x360 and 640x480
1407 * thumbnails, output via the srcset attribute.
1408 *
1409 * On older browsers, a JavaScript polyfill switches the appropriate images in after loading
1410 * the original low-resolution versions depending on the reported window.devicePixelRatio.
1411 * The polyfill can be found in the jquery.hidpi module.
1412 */
1413 $wgResponsiveImages = true;
1414
1415 /**
1416 * @name DJVU settings
1417 * @{
1418 */
1419
1420 /**
1421 * Path of the djvudump executable
1422 * Enable this and $wgDjvuRenderer to enable djvu rendering
1423 * example: $wgDjvuDump = 'djvudump';
1424 */
1425 $wgDjvuDump = null;
1426
1427 /**
1428 * Path of the ddjvu DJVU renderer
1429 * Enable this and $wgDjvuDump to enable djvu rendering
1430 * example: $wgDjvuRenderer = 'ddjvu';
1431 */
1432 $wgDjvuRenderer = null;
1433
1434 /**
1435 * Path of the djvutxt DJVU text extraction utility
1436 * Enable this and $wgDjvuDump to enable text layer extraction from djvu files
1437 * example: $wgDjvuTxt = 'djvutxt';
1438 */
1439 $wgDjvuTxt = null;
1440
1441 /**
1442 * Path of the djvutoxml executable
1443 * This works like djvudump except much, much slower as of version 3.5.
1444 *
1445 * For now we recommend you use djvudump instead. The djvuxml output is
1446 * probably more stable, so we'll switch back to it as soon as they fix
1447 * the efficiency problem.
1448 * http://sourceforge.net/tracker/index.php?func=detail&aid=1704049&group_id=32953&atid=406583
1449 *
1450 * @par Example:
1451 * @code
1452 * $wgDjvuToXML = 'djvutoxml';
1453 * @endcode
1454 */
1455 $wgDjvuToXML = null;
1456
1457 /**
1458 * Shell command for the DJVU post processor
1459 * Default: pnmtojpeg, since ddjvu generates ppm output
1460 * Set this to false to output the ppm file directly.
1461 */
1462 $wgDjvuPostProcessor = 'pnmtojpeg';
1463
1464 /**
1465 * File extension for the DJVU post processor output
1466 */
1467 $wgDjvuOutputExtension = 'jpg';
1468
1469 /** @} */ # end of DJvu }
1470
1471 /** @} */ # end of file uploads }
1472
1473 /************************************************************************//**
1474 * @name Email settings
1475 * @{
1476 */
1477
1478 /**
1479 * Site admin email address.
1480 *
1481 * Defaults to "wikiadmin@$wgServerName".
1482 */
1483 $wgEmergencyContact = false;
1484
1485 /**
1486 * Password reminder email address.
1487 *
1488 * The address we should use as sender when a user is requesting his password.
1489 *
1490 * Defaults to "apache@$wgServerName".
1491 */
1492 $wgPasswordSender = false;
1493
1494 /**
1495 * Password reminder name
1496 *
1497 * @deprecated since 1.23; use the system message 'emailsender' instead.
1498 */
1499 $wgPasswordSenderName = 'MediaWiki Mail';
1500
1501 /**
1502 * Dummy address which should be accepted during mail send action.
1503 * It might be necessary to adapt the address or to set it equal
1504 * to the $wgEmergencyContact address.
1505 */
1506 $wgNoReplyAddress = 'reply@not.possible.invalid';
1507
1508 /**
1509 * Set to true to enable the e-mail basic features:
1510 * Password reminders, etc. If sending e-mail on your
1511 * server doesn't work, you might want to disable this.
1512 */
1513 $wgEnableEmail = true;
1514
1515 /**
1516 * Set to true to enable user-to-user e-mail.
1517 * This can potentially be abused, as it's hard to track.
1518 */
1519 $wgEnableUserEmail = true;
1520
1521 /**
1522 * Set to true to put the sending user's email in a Reply-To header
1523 * instead of From. ($wgEmergencyContact will be used as From.)
1524 *
1525 * Some mailers (eg sSMTP) set the SMTP envelope sender to the From value,
1526 * which can cause problems with SPF validation and leak recipient addresses
1527 * when bounces are sent to the sender.
1528 */
1529 $wgUserEmailUseReplyTo = false;
1530
1531 /**
1532 * Minimum time, in hours, which must elapse between password reminder
1533 * emails for a given account. This is to prevent abuse by mail flooding.
1534 */
1535 $wgPasswordReminderResendTime = 24;
1536
1537 /**
1538 * The time, in seconds, when an emailed temporary password expires.
1539 */
1540 $wgNewPasswordExpiry = 3600 * 24 * 7;
1541
1542 /**
1543 * The time, in seconds, when an email confirmation email expires
1544 */
1545 $wgUserEmailConfirmationTokenExpiry = 7 * 24 * 60 * 60;
1546
1547 /**
1548 * The number of days that a user's password is good for. After this number of days, the
1549 * user will be asked to reset their password. Set to false to disable password expiration.
1550 */
1551 $wgPasswordExpirationDays = false;
1552
1553 /**
1554 * If a user's password is expired, the number of seconds when they can still login,
1555 * and cancel their password change, but are sent to the password change form on each login.
1556 */
1557 $wgPasswordExpireGrace = 3600 * 24 * 7; // 7 days
1558
1559 /**
1560 * SMTP Mode.
1561 *
1562 * For using a direct (authenticated) SMTP server connection.
1563 * Default to false or fill an array :
1564 *
1565 * @code
1566 * $wgSMTP = array(
1567 * 'host' => 'SMTP domain',
1568 * 'IDHost' => 'domain for MessageID',
1569 * 'port' => '25',
1570 * 'auth' => [true|false],
1571 * 'username' => [SMTP username],
1572 * 'password' => [SMTP password],
1573 * );
1574 * @endcode
1575 */
1576 $wgSMTP = false;
1577
1578 /**
1579 * Additional email parameters, will be passed as the last argument to mail() call.
1580 * If using safe_mode this has no effect
1581 */
1582 $wgAdditionalMailParams = null;
1583
1584 /**
1585 * For parts of the system that have been updated to provide HTML email content, send
1586 * both text and HTML parts as the body of the email
1587 */
1588 $wgAllowHTMLEmail = false;
1589
1590 /**
1591 * True: from page editor if s/he opted-in. False: Enotif mails appear to come
1592 * from $wgEmergencyContact
1593 */
1594 $wgEnotifFromEditor = false;
1595
1596 // TODO move UPO to preferences probably ?
1597 # If set to true, users get a corresponding option in their preferences and can choose to
1598 # enable or disable at their discretion
1599 # If set to false, the corresponding input form on the user preference page is suppressed
1600 # It call this to be a "user-preferences-option (UPO)"
1601
1602 /**
1603 * Require email authentication before sending mail to an email address.
1604 * This is highly recommended. It prevents MediaWiki from being used as an open
1605 * spam relay.
1606 */
1607 $wgEmailAuthentication = true;
1608
1609 /**
1610 * Allow users to enable email notification ("enotif") on watchlist changes.
1611 */
1612 $wgEnotifWatchlist = false;
1613
1614 /**
1615 * Allow users to enable email notification ("enotif") when someone edits their
1616 * user talk page.
1617 */
1618 $wgEnotifUserTalk = false;
1619
1620 /**
1621 * Set the Reply-to address in notifications to the editor's address, if user
1622 * allowed this in the preferences.
1623 */
1624 $wgEnotifRevealEditorAddress = false;
1625
1626 /**
1627 * Send notification mails on minor edits to watchlist pages. This is enabled
1628 * by default. User talk notifications are affected by this, $wgEnotifUserTalk, and
1629 * the nominornewtalk user right.
1630 */
1631 $wgEnotifMinorEdits = true;
1632
1633 /**
1634 * Send a generic mail instead of a personalised mail for each user. This
1635 * always uses UTC as the time zone, and doesn't include the username.
1636 *
1637 * For pages with many users watching, this can significantly reduce mail load.
1638 * Has no effect when using sendmail rather than SMTP.
1639 */
1640 $wgEnotifImpersonal = false;
1641
1642 /**
1643 * Maximum number of users to mail at once when using impersonal mail. Should
1644 * match the limit on your mail server.
1645 */
1646 $wgEnotifMaxRecips = 500;
1647
1648 /**
1649 * Send mails via the job queue. This can be useful to reduce the time it
1650 * takes to save a page that a lot of people are watching.
1651 */
1652 $wgEnotifUseJobQ = false;
1653
1654 /**
1655 * Use real name instead of username in e-mail "from" field.
1656 */
1657 $wgEnotifUseRealName = false;
1658
1659 /**
1660 * Array of usernames who will be sent a notification email for every change
1661 * which occurs on a wiki. Users will not be notified of their own changes.
1662 */
1663 $wgUsersNotifiedOnAllChanges = array();
1664
1665 /** @} */ # end of email settings
1666
1667 /************************************************************************//**
1668 * @name Database settings
1669 * @{
1670 */
1671
1672 /**
1673 * Database host name or IP address
1674 */
1675 $wgDBserver = 'localhost';
1676
1677 /**
1678 * Database port number (for PostgreSQL and Microsoft SQL Server).
1679 */
1680 $wgDBport = 5432;
1681
1682 /**
1683 * Name of the database
1684 */
1685 $wgDBname = 'my_wiki';
1686
1687 /**
1688 * Database username
1689 */
1690 $wgDBuser = 'wikiuser';
1691
1692 /**
1693 * Database user's password
1694 */
1695 $wgDBpassword = '';
1696
1697 /**
1698 * Database type
1699 */
1700 $wgDBtype = 'mysql';
1701
1702 /**
1703 * Whether to use SSL in DB connection.
1704 *
1705 * This setting is only used $wgLBFactoryConf['class'] is set to
1706 * 'LBFactorySimple' and $wgDBservers is an empty array; otherwise
1707 * the DBO_SSL flag must be set in the 'flags' option of the database
1708 * connection to achieve the same functionality.
1709 */
1710 $wgDBssl = false;
1711
1712 /**
1713 * Whether to use compression in DB connection.
1714 *
1715 * This setting is only used $wgLBFactoryConf['class'] is set to
1716 * 'LBFactorySimple' and $wgDBservers is an empty array; otherwise
1717 * the DBO_COMPRESS flag must be set in the 'flags' option of the database
1718 * connection to achieve the same functionality.
1719 */
1720 $wgDBcompress = false;
1721
1722 /**
1723 * Separate username for maintenance tasks. Leave as null to use the default.
1724 */
1725 $wgDBadminuser = null;
1726
1727 /**
1728 * Separate password for maintenance tasks. Leave as null to use the default.
1729 */
1730 $wgDBadminpassword = null;
1731
1732 /**
1733 * Search type.
1734 * Leave as null to select the default search engine for the
1735 * selected database type (eg SearchMySQL), or set to a class
1736 * name to override to a custom search engine.
1737 */
1738 $wgSearchType = null;
1739
1740 /**
1741 * Alternative search types
1742 * Sometimes you want to support multiple search engines for testing. This
1743 * allows users to select their search engine of choice via url parameters
1744 * to Special:Search and the action=search API. If using this, there's no
1745 * need to add $wgSearchType to it, that is handled automatically.
1746 */
1747 $wgSearchTypeAlternatives = null;
1748
1749 /**
1750 * Table name prefix
1751 */
1752 $wgDBprefix = '';
1753
1754 /**
1755 * MySQL table options to use during installation or update
1756 */
1757 $wgDBTableOptions = 'ENGINE=InnoDB';
1758
1759 /**
1760 * SQL Mode - default is turning off all modes, including strict, if set.
1761 * null can be used to skip the setting for performance reasons and assume
1762 * DBA has done his best job.
1763 * String override can be used for some additional fun :-)
1764 */
1765 $wgSQLMode = '';
1766
1767 /**
1768 * Mediawiki schema
1769 */
1770 $wgDBmwschema = null;
1771
1772 /**
1773 * To override default SQLite data directory ($docroot/../data)
1774 */
1775 $wgSQLiteDataDir = '';
1776
1777 /**
1778 * Make all database connections secretly go to localhost. Fool the load balancer
1779 * thinking there is an arbitrarily large cluster of servers to connect to.
1780 * Useful for debugging.
1781 */
1782 $wgAllDBsAreLocalhost = false;
1783
1784 /**
1785 * Shared database for multiple wikis. Commonly used for storing a user table
1786 * for single sign-on. The server for this database must be the same as for the
1787 * main database.
1788 *
1789 * For backwards compatibility the shared prefix is set to the same as the local
1790 * prefix, and the user table is listed in the default list of shared tables.
1791 * The user_properties table is also added so that users will continue to have their
1792 * preferences shared (preferences were stored in the user table prior to 1.16)
1793 *
1794 * $wgSharedTables may be customized with a list of tables to share in the shared
1795 * database. However it is advised to limit what tables you do share as many of
1796 * MediaWiki's tables may have side effects if you try to share them.
1797 *
1798 * $wgSharedPrefix is the table prefix for the shared database. It defaults to
1799 * $wgDBprefix.
1800 *
1801 * $wgSharedSchema is the table schema for the shared database. It defaults to
1802 * $wgDBmwschema.
1803 *
1804 * @deprecated since 1.21 In new code, use the $wiki parameter to wfGetLB() to
1805 * access remote databases. Using wfGetLB() allows the shared database to
1806 * reside on separate servers to the wiki's own database, with suitable
1807 * configuration of $wgLBFactoryConf.
1808 */
1809 $wgSharedDB = null;
1810
1811 /**
1812 * @see $wgSharedDB
1813 */
1814 $wgSharedPrefix = false;
1815
1816 /**
1817 * @see $wgSharedDB
1818 */
1819 $wgSharedTables = array( 'user', 'user_properties' );
1820
1821 /**
1822 * @see $wgSharedDB
1823 * @since 1.23
1824 */
1825 $wgSharedSchema = false;
1826
1827 /**
1828 * Database load balancer
1829 * This is a two-dimensional array, an array of server info structures
1830 * Fields are:
1831 * - host: Host name
1832 * - dbname: Default database name
1833 * - user: DB user
1834 * - password: DB password
1835 * - type: DB type
1836 *
1837 * - load: Ratio of DB_SLAVE load, must be >=0, the sum of all loads must be >0.
1838 * If this is zero for any given server, no normal query traffic will be
1839 * sent to it. It will be excluded from lag checks in maintenance scripts.
1840 * The only way it can receive traffic is if groupLoads is used.
1841 *
1842 * - groupLoads: array of load ratios, the key is the query group name. A query may belong
1843 * to several groups, the most specific group defined here is used.
1844 *
1845 * - flags: bit field
1846 * - DBO_DEFAULT -- turns on DBO_TRX only if !$wgCommandLineMode (recommended)
1847 * - DBO_DEBUG -- equivalent of $wgDebugDumpSql
1848 * - DBO_TRX -- wrap entire request in a transaction
1849 * - DBO_NOBUFFER -- turn off buffering (not useful in LocalSettings.php)
1850 * - DBO_PERSISTENT -- enables persistent database connections
1851 * - DBO_SSL -- uses SSL/TLS encryption in database connections, if available
1852 * - DBO_COMPRESS -- uses internal compression in database connections,
1853 * if available
1854 *
1855 * - max lag: (optional) Maximum replication lag before a slave will taken out of rotation
1856 *
1857 * These and any other user-defined properties will be assigned to the mLBInfo member
1858 * variable of the Database object.
1859 *
1860 * Leave at false to use the single-server variables above. If you set this
1861 * variable, the single-server variables will generally be ignored (except
1862 * perhaps in some command-line scripts).
1863 *
1864 * The first server listed in this array (with key 0) will be the master. The
1865 * rest of the servers will be slaves. To prevent writes to your slaves due to
1866 * accidental misconfiguration or MediaWiki bugs, set read_only=1 on all your
1867 * slaves in my.cnf. You can set read_only mode at runtime using:
1868 *
1869 * @code
1870 * SET @@read_only=1;
1871 * @endcode
1872 *
1873 * Since the effect of writing to a slave is so damaging and difficult to clean
1874 * up, we at Wikimedia set read_only=1 in my.cnf on all our DB servers, even
1875 * our masters, and then set read_only=0 on masters at runtime.
1876 */
1877 $wgDBservers = false;
1878
1879 /**
1880 * Load balancer factory configuration
1881 * To set up a multi-master wiki farm, set the class here to something that
1882 * can return a LoadBalancer with an appropriate master on a call to getMainLB().
1883 * The class identified here is responsible for reading $wgDBservers,
1884 * $wgDBserver, etc., so overriding it may cause those globals to be ignored.
1885 *
1886 * The LBFactoryMulti class is provided for this purpose, please see
1887 * includes/db/LBFactoryMulti.php for configuration information.
1888 */
1889 $wgLBFactoryConf = array( 'class' => 'LBFactorySimple' );
1890
1891 /**
1892 * The ID of the current data center
1893 * @since 1.27
1894 */
1895 $wgDataCenterId = 'default';
1896
1897 /**
1898 * Map of data center IDs to their role ("master" or "slave")
1899 *
1900 * Multiple data centers can be setup to handle MediaWiki, with HTTP
1901 * POSTs routed to the master data center and GET/HEAD/OPTION routed to
1902 * any data center (usually the closest to the end user). In such setups,
1903 * this setting should be set to the appropriate value in the site
1904 * config for each data center.
1905 * @since 1.27
1906 */
1907 $wgDataCenterRoles = array( 'default' => 'master' );
1908
1909 /**
1910 * After a state-changing request is done by a client, this determines
1911 * how many seconds that client should keep using the master datacenter.
1912 * This avoids unexpected stale or 404 responses due to replication lag.
1913 * @since 1.27
1914 */
1915 $wgDataCenterUpdateStickTTL = 10;
1916
1917 /**
1918 * File to log database errors to
1919 */
1920 $wgDBerrorLog = false;
1921
1922 /**
1923 * Timezone to use in the error log.
1924 * Defaults to the wiki timezone ($wgLocaltimezone).
1925 *
1926 * A list of usable timezones can found at:
1927 * http://php.net/manual/en/timezones.php
1928 *
1929 * @par Examples:
1930 * @code
1931 * $wgDBerrorLogTZ = 'UTC';
1932 * $wgDBerrorLogTZ = 'GMT';
1933 * $wgDBerrorLogTZ = 'PST8PDT';
1934 * $wgDBerrorLogTZ = 'Europe/Sweden';
1935 * $wgDBerrorLogTZ = 'CET';
1936 * @endcode
1937 *
1938 * @since 1.20
1939 */
1940 $wgDBerrorLogTZ = false;
1941
1942 /**
1943 * Set to true to engage MySQL 4.1/5.0 charset-related features;
1944 * for now will just cause sending of 'SET NAMES=utf8' on connect.
1945 *
1946 * @warning THIS IS EXPERIMENTAL!
1947 *
1948 * May break if you're not using the table defs from mysql5/tables.sql.
1949 * May break if you're upgrading an existing wiki if set differently.
1950 * Broken symptoms likely to include incorrect behavior with page titles,
1951 * usernames, comments etc containing non-ASCII characters.
1952 * Might also cause failures on the object cache and other things.
1953 *
1954 * Even correct usage may cause failures with Unicode supplementary
1955 * characters (those not in the Basic Multilingual Plane) unless MySQL
1956 * has enhanced their Unicode support.
1957 */
1958 $wgDBmysql5 = false;
1959
1960 /**
1961 * Set true to enable Oracle DCRP (supported from 11gR1 onward)
1962 *
1963 * To use this feature set to true and use a datasource defined as
1964 * POOLED (i.e. in tnsnames definition set server=pooled in connect_data
1965 * block).
1966 *
1967 * Starting from 11gR1 you can use DCRP (Database Resident Connection
1968 * Pool) that maintains established sessions and reuses them on new
1969 * connections.
1970 *
1971 * Not completely tested, but it should fall back on normal connection
1972 * in case the pool is full or the datasource is not configured as
1973 * pooled.
1974 * And the other way around; using oci_pconnect on a non pooled
1975 * datasource should produce a normal connection.
1976 *
1977 * When it comes to frequent shortlived DB connections like with MW
1978 * Oracle tends to s***. The problem is the driver connects to the
1979 * database reasonably fast, but establishing a session takes time and
1980 * resources. MW does not rely on session state (as it does not use
1981 * features such as package variables) so establishing a valid session
1982 * is in this case an unwanted overhead that just slows things down.
1983 *
1984 * @warning EXPERIMENTAL!
1985 *
1986 */
1987 $wgDBOracleDRCP = false;
1988
1989 /**
1990 * Other wikis on this site, can be administered from a single developer
1991 * account.
1992 * Array numeric key => database name
1993 */
1994 $wgLocalDatabases = array();
1995
1996 /**
1997 * If lag is higher than $wgSlaveLagWarning, show a warning in some special
1998 * pages (like watchlist). If the lag is higher than $wgSlaveLagCritical,
1999 * show a more obvious warning.
2000 */
2001 $wgSlaveLagWarning = 10;
2002
2003 /**
2004 * @see $wgSlaveLagWarning
2005 */
2006 $wgSlaveLagCritical = 30;
2007
2008 /**
2009 * Use Windows Authentication instead of $wgDBuser / $wgDBpassword for MS SQL Server
2010 */
2011 $wgDBWindowsAuthentication = false;
2012
2013 /**@}*/ # End of DB settings }
2014
2015 /************************************************************************//**
2016 * @name Text storage
2017 * @{
2018 */
2019
2020 /**
2021 * We can also compress text stored in the 'text' table. If this is set on, new
2022 * revisions will be compressed on page save if zlib support is available. Any
2023 * compressed revisions will be decompressed on load regardless of this setting,
2024 * but will not be readable at all* if zlib support is not available.
2025 */
2026 $wgCompressRevisions = false;
2027
2028 /**
2029 * External stores allow including content
2030 * from non database sources following URL links.
2031 *
2032 * Short names of ExternalStore classes may be specified in an array here:
2033 * @code
2034 * $wgExternalStores = array("http","file","custom")...
2035 * @endcode
2036 *
2037 * CAUTION: Access to database might lead to code execution
2038 */
2039 $wgExternalStores = array();
2040
2041 /**
2042 * An array of external MySQL servers.
2043 *
2044 * @par Example:
2045 * Create a cluster named 'cluster1' containing three servers:
2046 * @code
2047 * $wgExternalServers = array(
2048 * 'cluster1' => array( 'srv28', 'srv29', 'srv30' )
2049 * );
2050 * @endcode
2051 *
2052 * Used by LBFactorySimple, may be ignored if $wgLBFactoryConf is set to
2053 * another class.
2054 */
2055 $wgExternalServers = array();
2056
2057 /**
2058 * The place to put new revisions, false to put them in the local text table.
2059 * Part of a URL, e.g. DB://cluster1
2060 *
2061 * Can be an array instead of a single string, to enable data distribution. Keys
2062 * must be consecutive integers, starting at zero.
2063 *
2064 * @par Example:
2065 * @code
2066 * $wgDefaultExternalStore = array( 'DB://cluster1', 'DB://cluster2' );
2067 * @endcode
2068 *
2069 * @var array
2070 */
2071 $wgDefaultExternalStore = false;
2072
2073 /**
2074 * Revision text may be cached in $wgMemc to reduce load on external storage
2075 * servers and object extraction overhead for frequently-loaded revisions.
2076 *
2077 * Set to 0 to disable, or number of seconds before cache expiry.
2078 */
2079 $wgRevisionCacheExpiry = 0;
2080
2081 /** @} */ # end text storage }
2082
2083 /************************************************************************//**
2084 * @name Performance hacks and limits
2085 * @{
2086 */
2087
2088 /**
2089 * Disable database-intensive features
2090 */
2091 $wgMiserMode = false;
2092
2093 /**
2094 * Disable all query pages if miser mode is on, not just some
2095 */
2096 $wgDisableQueryPages = false;
2097
2098 /**
2099 * Number of rows to cache in 'querycache' table when miser mode is on
2100 */
2101 $wgQueryCacheLimit = 1000;
2102
2103 /**
2104 * Number of links to a page required before it is deemed "wanted"
2105 */
2106 $wgWantedPagesThreshold = 1;
2107
2108 /**
2109 * Enable slow parser functions
2110 */
2111 $wgAllowSlowParserFunctions = false;
2112
2113 /**
2114 * Allow schema updates
2115 */
2116 $wgAllowSchemaUpdates = true;
2117
2118 /**
2119 * Maximum article size in kilobytes
2120 */
2121 $wgMaxArticleSize = 2048;
2122
2123 /**
2124 * The minimum amount of memory that MediaWiki "needs"; MediaWiki will try to
2125 * raise PHP's memory limit if it's below this amount.
2126 */
2127 $wgMemoryLimit = "50M";
2128
2129 /**
2130 * The minimum amount of time that MediaWiki needs for "slow" write request,
2131 * particularly ones with multiple non-atomic writes that *should* be as
2132 * transactional as possible; MediaWiki will call set_time_limit() if needed.
2133 * @since 1.26
2134 */
2135 $wgTransactionalTimeLimit = 120;
2136
2137 /** @} */ # end performance hacks }
2138
2139 /************************************************************************//**
2140 * @name Cache settings
2141 * @{
2142 */
2143
2144 /**
2145 * Directory for caching data in the local filesystem. Should not be accessible
2146 * from the web. Set this to false to not use any local caches.
2147 *
2148 * Note: if multiple wikis share the same localisation cache directory, they
2149 * must all have the same set of extensions. You can set a directory just for
2150 * the localisation cache using $wgLocalisationCacheConf['storeDirectory'].
2151 */
2152 $wgCacheDirectory = false;
2153
2154 /**
2155 * Main cache type. This should be a cache with fast access, but it may have
2156 * limited space. By default, it is disabled, since the stock database cache
2157 * is not fast enough to make it worthwhile.
2158 *
2159 * The options are:
2160 *
2161 * - CACHE_ANYTHING: Use anything, as long as it works
2162 * - CACHE_NONE: Do not cache
2163 * - CACHE_DB: Store cache objects in the DB
2164 * - CACHE_MEMCACHED: MemCached, must specify servers in $wgMemCachedServers
2165 * - CACHE_ACCEL: APC, XCache or WinCache
2166 * - (other): A string may be used which identifies a cache
2167 * configuration in $wgObjectCaches.
2168 *
2169 * @see $wgMessageCacheType, $wgParserCacheType
2170 */
2171 $wgMainCacheType = CACHE_NONE;
2172
2173 /**
2174 * The cache type for storing the contents of the MediaWiki namespace. This
2175 * cache is used for a small amount of data which is expensive to regenerate.
2176 *
2177 * For available types see $wgMainCacheType.
2178 */
2179 $wgMessageCacheType = CACHE_ANYTHING;
2180
2181 /**
2182 * The cache type for storing article HTML. This is used to store data which
2183 * is expensive to regenerate, and benefits from having plenty of storage space.
2184 *
2185 * For available types see $wgMainCacheType.
2186 */
2187 $wgParserCacheType = CACHE_ANYTHING;
2188
2189 /**
2190 * The cache type for storing session data.
2191 *
2192 * For available types see $wgMainCacheType.
2193 */
2194 $wgSessionCacheType = CACHE_ANYTHING;
2195
2196 /**
2197 * The cache type for storing language conversion tables,
2198 * which are used when parsing certain text and interface messages.
2199 *
2200 * For available types see $wgMainCacheType.
2201 *
2202 * @since 1.20
2203 */
2204 $wgLanguageConverterCacheType = CACHE_ANYTHING;
2205
2206 /**
2207 * Advanced object cache configuration.
2208 *
2209 * Use this to define the class names and constructor parameters which are used
2210 * for the various cache types. Custom cache types may be defined here and
2211 * referenced from $wgMainCacheType, $wgMessageCacheType, $wgParserCacheType,
2212 * or $wgLanguageConverterCacheType.
2213 *
2214 * The format is an associative array where the key is a cache identifier, and
2215 * the value is an associative array of parameters. The "class" parameter is the
2216 * class name which will be used. Alternatively, a "factory" parameter may be
2217 * given, giving a callable function which will generate a suitable cache object.
2218 */
2219 $wgObjectCaches = array(
2220 CACHE_NONE => array( 'class' => 'EmptyBagOStuff' ),
2221 CACHE_DB => array( 'class' => 'SqlBagOStuff', 'loggroup' => 'SQLBagOStuff' ),
2222
2223 CACHE_ANYTHING => array( 'factory' => 'ObjectCache::newAnything' ),
2224 CACHE_ACCEL => array( 'factory' => 'ObjectCache::getLocalServerInstance' ),
2225 CACHE_MEMCACHED => array( 'class' => 'MemcachedPhpBagOStuff', 'loggroup' => 'memcached' ),
2226
2227 'db-replicated' => array(
2228 'class' => 'ReplicatedBagOStuff',
2229 'readFactory' => array(
2230 'class' => 'SqlBagOStuff',
2231 'args' => array( array( 'slaveOnly' => true ) )
2232 ),
2233 'writeFactory' => array(
2234 'class' => 'SqlBagOStuff',
2235 'args' => array( array( 'slaveOnly' => false ) )
2236 ),
2237 'loggroup' => 'SQLBagOStuff'
2238 ),
2239
2240 'apc' => array( 'class' => 'APCBagOStuff' ),
2241 'xcache' => array( 'class' => 'XCacheBagOStuff' ),
2242 'wincache' => array( 'class' => 'WinCacheBagOStuff' ),
2243 'memcached-php' => array( 'class' => 'MemcachedPhpBagOStuff', 'loggroup' => 'memcached' ),
2244 'memcached-pecl' => array( 'class' => 'MemcachedPeclBagOStuff', 'loggroup' => 'memcached' ),
2245 'hash' => array( 'class' => 'HashBagOStuff' ),
2246 );
2247
2248 /**
2249 * Main Wide-Area-Network cache type. This should be a cache with fast access,
2250 * but it may have limited space. By default, it is disabled, since the basic stock
2251 * cache is not fast enough to make it worthwhile. For single data-center setups, this can
2252 * simply be pointed to a cache in $wgWANObjectCaches that uses a local $wgObjectCaches
2253 * cache with a relayer of type EventRelayerNull.
2254 *
2255 * The options are:
2256 * - false: Configure the cache using $wgMainCacheType, without using
2257 * a relayer (only matters if there are multiple data-centers)
2258 * - CACHE_NONE: Do not cache
2259 * - (other): A string may be used which identifies a cache
2260 * configuration in $wgWANObjectCaches
2261 * @since 1.26
2262 */
2263 $wgMainWANCache = false;
2264
2265 /**
2266 * Advanced WAN object cache configuration.
2267 *
2268 * Each WAN cache wraps a registered object cache (for the local cluster)
2269 * and it must also be configured to point to a PubSub instance. Subscribers
2270 * must be configured to relay purges to the actual cache servers.
2271 *
2272 * The format is an associative array where the key is a cache identifier, and
2273 * the value is an associative array of parameters. The "cacheId" parameter is
2274 * a cache identifier from $wgObjectCaches. The "relayerConfig" parameter is an
2275 * array used to construct an EventRelayer object. The "pool" parameter is a
2276 * string that is used as a PubSub channel prefix. The "loggroup" parameter
2277 * controls where log events are sent.
2278 *
2279 * @since 1.26
2280 */
2281 $wgWANObjectCaches = array(
2282 CACHE_NONE => array(
2283 'class' => 'WANObjectCache',
2284 'cacheId' => CACHE_NONE,
2285 'pool' => 'mediawiki-main-none',
2286 'relayerConfig' => array( 'class' => 'EventRelayerNull' )
2287 )
2288 /* Example of a simple single data-center cache:
2289 'memcached-php' => array(
2290 'class' => 'WANObjectCache',
2291 'cacheId' => 'memcached-php',
2292 'pool' => 'mediawiki-main-memcached',
2293 'relayerConfig' => array( 'class' => 'EventRelayerNull' )
2294 )
2295 */
2296 );
2297
2298 /**
2299 * Main object stash type. This should be a fast storage system for storing
2300 * lightweight data like hit counters and user activity. Sites with multiple
2301 * data-centers should have this use a store that replicates all writes. The
2302 * store should have enough consistency for CAS operations to be usable.
2303 * Reads outside of those needed for merge() may be eventually consistent.
2304 *
2305 * The options are:
2306 * - db: Store cache objects in the DB
2307 * - (other): A string may be used which identifies a cache
2308 * configuration in $wgObjectCaches
2309 *
2310 * @since 1.26
2311 */
2312 $wgMainStash = 'db-replicated';
2313
2314 /**
2315 * The expiry time for the parser cache, in seconds.
2316 * The default is 86400 (one day).
2317 */
2318 $wgParserCacheExpireTime = 86400;
2319
2320 /**
2321 * Deprecated alias for $wgSessionsInObjectCache.
2322 *
2323 * @deprecated since 1.20; Use $wgSessionsInObjectCache
2324 */
2325 $wgSessionsInMemcached = true;
2326
2327 /**
2328 * @deprecated since 1.27, session data is always stored in object cache.
2329 */
2330 $wgSessionsInObjectCache = true;
2331
2332 /**
2333 * The expiry time to use for session storage, in seconds.
2334 */
2335 $wgObjectCacheSessionExpiry = 3600;
2336
2337 /**
2338 * @deprecated since 1.27, MediaWiki\\Session\\SessionManager doesn't use PHP session storage.
2339 */
2340 $wgSessionHandler = null;
2341
2342 /**
2343 * Whether to use PHP session handling ($_SESSION and session_*() functions)
2344 * @var string 'enable', 'warn', or 'disable'
2345 */
2346 $wgPHPSessionHandling = 'enable';
2347
2348 /**
2349 * If enabled, will send MemCached debugging information to $wgDebugLogFile
2350 */
2351 $wgMemCachedDebug = false;
2352
2353 /**
2354 * The list of MemCached servers and port numbers
2355 */
2356 $wgMemCachedServers = array( '127.0.0.1:11211' );
2357
2358 /**
2359 * Use persistent connections to MemCached, which are shared across multiple
2360 * requests.
2361 */
2362 $wgMemCachedPersistent = false;
2363
2364 /**
2365 * Read/write timeout for MemCached server communication, in microseconds.
2366 */
2367 $wgMemCachedTimeout = 500000;
2368
2369 /**
2370 * Set this to true to maintain a copy of the message cache on the local server.
2371 *
2372 * This layer of message cache is in addition to the one configured by $wgMessageCacheType.
2373 *
2374 * The local copy is put in APC. If APC is not installed, this setting does nothing.
2375 *
2376 * Note that this is about the message cache, which stores interface messages
2377 * maintained as wiki pages. This is separate from the localisation cache for interface
2378 * messages provided by the software, which is configured by $wgLocalisationCacheConf.
2379 */
2380 $wgUseLocalMessageCache = false;
2381
2382 /**
2383 * Instead of caching everything, only cache those messages which have
2384 * been customised in the site content language. This means that
2385 * MediaWiki:Foo/ja is ignored if MediaWiki:Foo doesn't exist.
2386 * This option is probably only useful for translatewiki.net.
2387 */
2388 $wgAdaptiveMessageCache = false;
2389
2390 /**
2391 * Localisation cache configuration. Associative array with keys:
2392 * class: The class to use. May be overridden by extensions.
2393 *
2394 * store: The location to store cache data. May be 'files', 'array', 'db' or
2395 * 'detect'. If set to "files", data will be in CDB files. If set
2396 * to "db", data will be stored to the database. If set to
2397 * "detect", files will be used if $wgCacheDirectory is set,
2398 * otherwise the database will be used.
2399 * "array" is an experimental option that uses PHP files that
2400 * store static arrays.
2401 *
2402 * storeClass: The class name for the underlying storage. If set to a class
2403 * name, it overrides the "store" setting.
2404 *
2405 * storeDirectory: If the store class puts its data in files, this is the
2406 * directory it will use. If this is false, $wgCacheDirectory
2407 * will be used.
2408 *
2409 * manualRecache: Set this to true to disable cache updates on web requests.
2410 * Use maintenance/rebuildLocalisationCache.php instead.
2411 */
2412 $wgLocalisationCacheConf = array(
2413 'class' => 'LocalisationCache',
2414 'store' => 'detect',
2415 'storeClass' => false,
2416 'storeDirectory' => false,
2417 'manualRecache' => false,
2418 );
2419
2420 /**
2421 * Allow client-side caching of pages
2422 */
2423 $wgCachePages = true;
2424
2425 /**
2426 * Set this to current time to invalidate all prior cached pages. Affects both
2427 * client-side and server-side caching.
2428 * You can get the current date on your server by using the command:
2429 * @verbatim
2430 * date +%Y%m%d%H%M%S
2431 * @endverbatim
2432 */
2433 $wgCacheEpoch = '20030516000000';
2434
2435 /**
2436 * Directory where GitInfo will look for pre-computed cache files. If false,
2437 * $wgCacheDirectory/gitinfo will be used.
2438 */
2439 $wgGitInfoCacheDirectory = false;
2440
2441 /**
2442 * Bump this number when changing the global style sheets and JavaScript.
2443 *
2444 * It should be appended in the query string of static CSS and JS includes,
2445 * to ensure that client-side caches do not keep obsolete copies of global
2446 * styles.
2447 */
2448 $wgStyleVersion = '303';
2449
2450 /**
2451 * This will cache static pages for non-logged-in users to reduce
2452 * database traffic on public sites. ResourceLoader requests to default
2453 * language and skins are cached as well as single module requests.
2454 */
2455 $wgUseFileCache = false;
2456
2457 /**
2458 * Depth of the subdirectory hierarchy to be created under
2459 * $wgFileCacheDirectory. The subdirectories will be named based on
2460 * the MD5 hash of the title. A value of 0 means all cache files will
2461 * be put directly into the main file cache directory.
2462 */
2463 $wgFileCacheDepth = 2;
2464
2465 /**
2466 * Kept for extension compatibility; see $wgParserCacheType
2467 * @deprecated 1.26
2468 */
2469 $wgEnableParserCache = true;
2470
2471 /**
2472 * Append a configured value to the parser cache and the sitenotice key so
2473 * that they can be kept separate for some class of activity.
2474 */
2475 $wgRenderHashAppend = '';
2476
2477 /**
2478 * If on, the sidebar navigation links are cached for users with the
2479 * current language set. This can save a touch of load on a busy site
2480 * by shaving off extra message lookups.
2481 *
2482 * However it is also fragile: changing the site configuration, or
2483 * having a variable $wgArticlePath, can produce broken links that
2484 * don't update as expected.
2485 */
2486 $wgEnableSidebarCache = false;
2487
2488 /**
2489 * Expiry time for the sidebar cache, in seconds
2490 */
2491 $wgSidebarCacheExpiry = 86400;
2492
2493 /**
2494 * When using the file cache, we can store the cached HTML gzipped to save disk
2495 * space. Pages will then also be served compressed to clients that support it.
2496 *
2497 * Requires zlib support enabled in PHP.
2498 */
2499 $wgUseGzip = false;
2500
2501 /**
2502 * Whether MediaWiki should send an ETag header. Seems to cause
2503 * broken behavior with Squid 2.6, see bug 7098.
2504 */
2505 $wgUseETag = false;
2506
2507 /**
2508 * Clock skew or the one-second resolution of time() can occasionally cause cache
2509 * problems when the user requests two pages within a short period of time. This
2510 * variable adds a given number of seconds to vulnerable timestamps, thereby giving
2511 * a grace period.
2512 */
2513 $wgClockSkewFudge = 5;
2514
2515 /**
2516 * Invalidate various caches when LocalSettings.php changes. This is equivalent
2517 * to setting $wgCacheEpoch to the modification time of LocalSettings.php, as
2518 * was previously done in the default LocalSettings.php file.
2519 *
2520 * On high-traffic wikis, this should be set to false, to avoid the need to
2521 * check the file modification time, and to avoid the performance impact of
2522 * unnecessary cache invalidations.
2523 */
2524 $wgInvalidateCacheOnLocalSettingsChange = true;
2525
2526 /**
2527 * When loading extensions through the extension registration system, this
2528 * can be used to invalidate the cache. A good idea would be to set this to
2529 * one file, you can just `touch` that one to invalidate the cache
2530 *
2531 * @par Example:
2532 * @code
2533 * $wgExtensionInfoMtime = filemtime( "$IP/LocalSettings.php" );
2534 * @endcode
2535 *
2536 * If set to false, the mtime for each individual JSON file will be checked,
2537 * which can be slow if a large number of extensions are being loaded.
2538 *
2539 * @var int|bool
2540 */
2541 $wgExtensionInfoMTime = false;
2542
2543 /** @} */ # end of cache settings
2544
2545 /************************************************************************//**
2546 * @name HTTP proxy (CDN) settings
2547 *
2548 * Many of these settings apply to any HTTP proxy used in front of MediaWiki,
2549 * although they are referred to as Squid settings for historical reasons.
2550 *
2551 * Achieving a high hit ratio with an HTTP proxy requires special
2552 * configuration. See https://www.mediawiki.org/wiki/Manual:Squid_caching for
2553 * more details.
2554 *
2555 * @{
2556 */
2557
2558 /**
2559 * Enable/disable CDN.
2560 * See https://www.mediawiki.org/wiki/Manual:Squid_caching
2561 */
2562 $wgUseSquid = false;
2563
2564 /**
2565 * If you run Squid3 with ESI support, enable this (default:false):
2566 */
2567 $wgUseESI = false;
2568
2569 /**
2570 * Send the Key HTTP header for better caching.
2571 * See https://datatracker.ietf.org/doc/draft-fielding-http-key/ for details.
2572 * @since 1.27
2573 */
2574 $wgUseKeyHeader = false;
2575
2576 /**
2577 * Add X-Forwarded-Proto to the Vary and Key headers for API requests and
2578 * RSS/Atom feeds. Use this if you have an SSL termination setup
2579 * and need to split the cache between HTTP and HTTPS for API requests,
2580 * feed requests and HTTP redirect responses in order to prevent cache
2581 * pollution. This does not affect 'normal' requests to index.php other than
2582 * HTTP redirects.
2583 */
2584 $wgVaryOnXFP = false;
2585
2586 /**
2587 * Internal server name as known to CDN, if different.
2588 *
2589 * @par Example:
2590 * @code
2591 * $wgInternalServer = 'http://yourinternal.tld:8000';
2592 * @endcode
2593 */
2594 $wgInternalServer = false;
2595
2596 /**
2597 * Cache TTL for the CDN sent as s-maxage (without ESI) or
2598 * Surrogate-Control (with ESI). Without ESI, you should strip
2599 * out s-maxage in the CDN config.
2600 *
2601 * 18000 seconds = 5 hours, more cache hits with 2678400 = 31 days.
2602 */
2603 $wgSquidMaxage = 18000;
2604
2605 /**
2606 * Cache timeout for the CDN when DB slave lag is high
2607 * @see $wgSquidMaxage
2608 * @since 1.27
2609 */
2610 $wgCdnMaxageLagged = 30;
2611
2612 /**
2613 * If set, any SquidPurge call on a URL or URLs will send a second purge no less than
2614 * this many seconds later via the job queue. This requires delayed job support.
2615 * This should be safely higher than the 'max lag' value in $wgLBFactoryConf, so that
2616 * slave lag does not cause page to be stuck in stales states in CDN.
2617 *
2618 * This also fixes race conditions in two-tiered CDN setups (e.g. cdn2 => cdn1 => MediaWiki).
2619 * If a purge for a URL reaches cdn2 before cdn1 and a request reaches cdn2 for that URL,
2620 * it will populate the response from the stale cdn1 value. When cdn1 gets the purge, cdn2
2621 * will still be stale. If the rebound purge delay is safely higher than the time to relay
2622 * a purge to all nodes, then the rebound puge will clear cdn2 after cdn1 was cleared.
2623 *
2624 * @since 1.27
2625 */
2626 $wgCdnReboundPurgeDelay = 0;
2627
2628 /**
2629 * Default maximum age for raw CSS/JS accesses
2630 *
2631 * 300 seconds = 5 minutes.
2632 */
2633 $wgForcedRawSMaxage = 300;
2634
2635 /**
2636 * List of proxy servers to purge on changes; default port is 80. Use IP addresses.
2637 *
2638 * When MediaWiki is running behind a proxy, it will trust X-Forwarded-For
2639 * headers sent/modified from these proxies when obtaining the remote IP address
2640 *
2641 * For a list of trusted servers which *aren't* purged, see $wgSquidServersNoPurge.
2642 */
2643 $wgSquidServers = array();
2644
2645 /**
2646 * As above, except these servers aren't purged on page changes; use to set a
2647 * list of trusted proxies, etc. Supports both individual IP addresses and
2648 * CIDR blocks.
2649 * @since 1.23 Supports CIDR ranges
2650 */
2651 $wgSquidServersNoPurge = array();
2652
2653 /**
2654 * Whether to use a Host header in purge requests sent to the proxy servers
2655 * configured in $wgSquidServers. Set this to false to support Squid
2656 * configured in forward-proxy mode.
2657 *
2658 * If this is set to true, a Host header will be sent, and only the path
2659 * component of the URL will appear on the request line, as if the request
2660 * were a non-proxy HTTP 1.1 request. Varnish only supports this style of
2661 * request. Squid supports this style of request only if reverse-proxy mode
2662 * (http_port ... accel) is enabled.
2663 *
2664 * If this is set to false, no Host header will be sent, and the absolute URL
2665 * will be sent in the request line, as is the standard for an HTTP proxy
2666 * request in both HTTP 1.0 and 1.1. This style of request is not supported
2667 * by Varnish, but is supported by Squid in either configuration (forward or
2668 * reverse).
2669 *
2670 * @since 1.21
2671 */
2672 $wgSquidPurgeUseHostHeader = true;
2673
2674 /**
2675 * Routing configuration for HTCP multicast purging. Add elements here to
2676 * enable HTCP and determine which purges are sent where. If set to an empty
2677 * array, HTCP is disabled.
2678 *
2679 * Each key in this array is a regular expression to match against the purged
2680 * URL, or an empty string to match all URLs. The purged URL is matched against
2681 * the regexes in the order specified, and the first rule whose regex matches
2682 * is used, all remaining rules will thus be ignored.
2683 *
2684 * @par Example configuration to send purges for upload.wikimedia.org to one
2685 * multicast group and all other purges to another:
2686 * @code
2687 * $wgHTCPRouting = array(
2688 * '|^https?://upload\.wikimedia\.org|' => array(
2689 * 'host' => '239.128.0.113',
2690 * 'port' => 4827,
2691 * ),
2692 * '' => array(
2693 * 'host' => '239.128.0.112',
2694 * 'port' => 4827,
2695 * ),
2696 * );
2697 * @endcode
2698 *
2699 * You can also pass an array of hosts to send purges too. This is useful when
2700 * you have several multicast groups or unicast address that should receive a
2701 * given purge. Multiple hosts support was introduced in MediaWiki 1.22.
2702 *
2703 * @par Example of sending purges to multiple hosts:
2704 * @code
2705 * $wgHTCPRouting = array(
2706 * '' => array(
2707 * // Purges to text caches using multicast
2708 * array( 'host' => '239.128.0.114', 'port' => '4827' ),
2709 * // Purges to a hardcoded list of caches
2710 * array( 'host' => '10.88.66.1', 'port' => '4827' ),
2711 * array( 'host' => '10.88.66.2', 'port' => '4827' ),
2712 * array( 'host' => '10.88.66.3', 'port' => '4827' ),
2713 * ),
2714 * );
2715 * @endcode
2716 *
2717 * @since 1.22
2718 *
2719 * $wgHTCPRouting replaces $wgHTCPMulticastRouting that was introduced in 1.20.
2720 * For back compatibility purposes, whenever its array is empty
2721 * $wgHTCPMutlicastRouting will be used as a fallback if it not null.
2722 *
2723 * @see $wgHTCPMulticastTTL
2724 */
2725 $wgHTCPRouting = array();
2726
2727 /**
2728 * HTCP multicast TTL.
2729 * @see $wgHTCPRouting
2730 */
2731 $wgHTCPMulticastTTL = 1;
2732
2733 /**
2734 * Should forwarded Private IPs be accepted?
2735 */
2736 $wgUsePrivateIPs = false;
2737
2738 /** @} */ # end of HTTP proxy settings
2739
2740 /************************************************************************//**
2741 * @name Language, regional and character encoding settings
2742 * @{
2743 */
2744
2745 /**
2746 * Site language code. See languages/Names.php for languages supported by
2747 * MediaWiki out of the box. Not all languages listed there have translations,
2748 * see languages/messages/ for the list of languages with some localisation.
2749 *
2750 * Warning: Don't use language codes listed in $wgDummyLanguageCodes like "no"
2751 * for Norwegian (use "nb" instead), or things will break unexpectedly.
2752 *
2753 * This defines the default interface language for all users, but users can
2754 * change it in their preferences.
2755 *
2756 * This also defines the language of pages in the wiki. The content is wrapped
2757 * in a html element with lang=XX attribute. This behavior can be overridden
2758 * via hooks, see Title::getPageLanguage.
2759 */
2760 $wgLanguageCode = 'en';
2761
2762 /**
2763 * Language cache size, or really how many languages can we handle
2764 * simultaneously without degrading to crawl speed.
2765 */
2766 $wgLangObjCacheSize = 10;
2767
2768 /**
2769 * Some languages need different word forms, usually for different cases.
2770 * Used in Language::convertGrammar().
2771 *
2772 * @par Example:
2773 * @code
2774 * $wgGrammarForms['en']['genitive']['car'] = 'car\'s';
2775 * @endcode
2776 */
2777 $wgGrammarForms = array();
2778
2779 /**
2780 * Treat language links as magic connectors, not inline links
2781 */
2782 $wgInterwikiMagic = true;
2783
2784 /**
2785 * Hide interlanguage links from the sidebar
2786 */
2787 $wgHideInterlanguageLinks = false;
2788
2789 /**
2790 * List of additional interwiki prefixes that should be treated as
2791 * interlanguage links (i.e. placed in the sidebar).
2792 * Notes:
2793 * - This will not do anything unless the prefixes are defined in the interwiki
2794 * map.
2795 * - The display text for these custom interlanguage links will be fetched from
2796 * the system message "interlanguage-link-xyz" where xyz is the prefix in
2797 * this array.
2798 * - A friendly name for each site, used for tooltip text, may optionally be
2799 * placed in the system message "interlanguage-link-sitename-xyz" where xyz is
2800 * the prefix in this array.
2801 */
2802 $wgExtraInterlanguageLinkPrefixes = array();
2803
2804 /**
2805 * List of language names or overrides for default names in Names.php
2806 */
2807 $wgExtraLanguageNames = array();
2808
2809 /**
2810 * List of language codes that don't correspond to an actual language.
2811 * These codes are mostly left-offs from renames, or other legacy things.
2812 * This array makes them not appear as a selectable language on the installer,
2813 * and excludes them when running the transstat.php script.
2814 */
2815 $wgDummyLanguageCodes = array(
2816 'als' => 'gsw',
2817 'bat-smg' => 'sgs',
2818 'be-x-old' => 'be-tarask',
2819 'bh' => 'bho',
2820 'fiu-vro' => 'vro',
2821 'no' => 'nb',
2822 'qqq' => 'qqq', # Used for message documentation.
2823 'qqx' => 'qqx', # Used for viewing message keys.
2824 'roa-rup' => 'rup',
2825 'simple' => 'en',
2826 'zh-classical' => 'lzh',
2827 'zh-min-nan' => 'nan',
2828 'zh-yue' => 'yue',
2829 );
2830
2831 /**
2832 * Character set for use in the article edit box. Language-specific encodings
2833 * may be defined.
2834 *
2835 * This historic feature is one of the first that was added by former MediaWiki
2836 * team leader Brion Vibber, and is used to support the Esperanto x-system.
2837 */
2838 $wgEditEncoding = '';
2839
2840 /**
2841 * Set this to true to replace Arabic presentation forms with their standard
2842 * forms in the U+0600-U+06FF block. This only works if $wgLanguageCode is
2843 * set to "ar".
2844 *
2845 * Note that pages with titles containing presentation forms will become
2846 * inaccessible, run maintenance/cleanupTitles.php to fix this.
2847 */
2848 $wgFixArabicUnicode = true;
2849
2850 /**
2851 * Set this to true to replace ZWJ-based chillu sequences in Malayalam text
2852 * with their Unicode 5.1 equivalents. This only works if $wgLanguageCode is
2853 * set to "ml". Note that some clients (even new clients as of 2010) do not
2854 * support these characters.
2855 *
2856 * If you enable this on an existing wiki, run maintenance/cleanupTitles.php to
2857 * fix any ZWJ sequences in existing page titles.
2858 */
2859 $wgFixMalayalamUnicode = true;
2860
2861 /**
2862 * Set this to always convert certain Unicode sequences to modern ones
2863 * regardless of the content language. This has a small performance
2864 * impact.
2865 *
2866 * See $wgFixArabicUnicode and $wgFixMalayalamUnicode for conversion
2867 * details.
2868 *
2869 * @since 1.17
2870 */
2871 $wgAllUnicodeFixes = false;
2872
2873 /**
2874 * Set this to eg 'ISO-8859-1' to perform character set conversion when
2875 * loading old revisions not marked with "utf-8" flag. Use this when
2876 * converting a wiki from MediaWiki 1.4 or earlier to UTF-8 without the
2877 * burdensome mass conversion of old text data.
2878 *
2879 * @note This DOES NOT touch any fields other than old_text. Titles, comments,
2880 * user names, etc still must be converted en masse in the database before
2881 * continuing as a UTF-8 wiki.
2882 */
2883 $wgLegacyEncoding = false;
2884
2885 /**
2886 * Browser Blacklist for unicode non compliant browsers. Contains a list of
2887 * regexps : "/regexp/" matching problematic browsers. These browsers will
2888 * be served encoded unicode in the edit box instead of real unicode.
2889 */
2890 $wgBrowserBlackList = array(
2891 /**
2892 * Netscape 2-4 detection
2893 * The minor version may contain strings such as "Gold" or "SGoldC-SGI"
2894 * Lots of non-netscape user agents have "compatible", so it's useful to check for that
2895 * with a negative assertion. The [UIN] identifier specifies the level of security
2896 * in a Netscape/Mozilla browser, checking for it rules out a number of fakers.
2897 * The language string is unreliable, it is missing on NS4 Mac.
2898 *
2899 * Reference: http://www.psychedelix.com/agents/index.shtml
2900 */
2901 '/^Mozilla\/2\.[^ ]+ [^(]*?\((?!compatible).*; [UIN]/',
2902 '/^Mozilla\/3\.[^ ]+ [^(]*?\((?!compatible).*; [UIN]/',
2903 '/^Mozilla\/4\.[^ ]+ [^(]*?\((?!compatible).*; [UIN]/',
2904
2905 /**
2906 * MSIE on Mac OS 9 is teh sux0r, converts þ to <thorn>, ð to <eth>,
2907 * Þ to <THORN> and Ð to <ETH>
2908 *
2909 * Known useragents:
2910 * - Mozilla/4.0 (compatible; MSIE 5.0; Mac_PowerPC)
2911 * - Mozilla/4.0 (compatible; MSIE 5.15; Mac_PowerPC)
2912 * - Mozilla/4.0 (compatible; MSIE 5.23; Mac_PowerPC)
2913 * - [...]
2914 *
2915 * @link https://en.wikipedia.org/w/index.php?diff=12356041&oldid=12355864
2916 * @link https://en.wikipedia.org/wiki/Template%3AOS9
2917 */
2918 '/^Mozilla\/4\.0 \(compatible; MSIE \d+\.\d+; Mac_PowerPC\)/',
2919
2920 /**
2921 * Google wireless transcoder, seems to eat a lot of chars alive
2922 * https://it.wikipedia.org/w/index.php?title=Luciano_Ligabue&diff=prev&oldid=8857361
2923 */
2924 '/^Mozilla\/4\.0 \(compatible; MSIE 6.0; Windows NT 5.0; Google Wireless Transcoder;\)/'
2925 );
2926
2927 /**
2928 * If set to true, the MediaWiki 1.4 to 1.5 schema conversion will
2929 * create stub reference rows in the text table instead of copying
2930 * the full text of all current entries from 'cur' to 'text'.
2931 *
2932 * This will speed up the conversion step for large sites, but
2933 * requires that the cur table be kept around for those revisions
2934 * to remain viewable.
2935 *
2936 * This option affects the updaters *only*. Any present cur stub
2937 * revisions will be readable at runtime regardless of this setting.
2938 */
2939 $wgLegacySchemaConversion = false;
2940
2941 /**
2942 * Enable dates like 'May 12' instead of '12 May', if the default date format
2943 * is 'dmy or mdy'.
2944 */
2945 $wgAmericanDates = false;
2946
2947 /**
2948 * For Hindi and Arabic use local numerals instead of Western style (0-9)
2949 * numerals in interface.
2950 */
2951 $wgTranslateNumerals = true;
2952
2953 /**
2954 * Translation using MediaWiki: namespace.
2955 * Interface messages will be loaded from the database.
2956 */
2957 $wgUseDatabaseMessages = true;
2958
2959 /**
2960 * Expiry time for the message cache key
2961 */
2962 $wgMsgCacheExpiry = 86400;
2963
2964 /**
2965 * Maximum entry size in the message cache, in bytes
2966 */
2967 $wgMaxMsgCacheEntrySize = 10000;
2968
2969 /**
2970 * Whether to enable language variant conversion.
2971 */
2972 $wgDisableLangConversion = false;
2973
2974 /**
2975 * Whether to enable language variant conversion for links.
2976 */
2977 $wgDisableTitleConversion = false;
2978
2979 /**
2980 * Default variant code, if false, the default will be the language code
2981 */
2982 $wgDefaultLanguageVariant = false;
2983
2984 /**
2985 * Disabled variants array of language variant conversion.
2986 *
2987 * @par Example:
2988 * @code
2989 * $wgDisabledVariants[] = 'zh-mo';
2990 * $wgDisabledVariants[] = 'zh-my';
2991 * @endcode
2992 */
2993 $wgDisabledVariants = array();
2994
2995 /**
2996 * Like $wgArticlePath, but on multi-variant wikis, this provides a
2997 * path format that describes which parts of the URL contain the
2998 * language variant.
2999 *
3000 * @par Example:
3001 * @code
3002 * $wgLanguageCode = 'sr';
3003 * $wgVariantArticlePath = '/$2/$1';
3004 * $wgArticlePath = '/wiki/$1';
3005 * @endcode
3006 *
3007 * A link to /wiki/ would be redirected to /sr/Главна_страна
3008 *
3009 * It is important that $wgArticlePath not overlap with possible values
3010 * of $wgVariantArticlePath.
3011 */
3012 $wgVariantArticlePath = false;
3013
3014 /**
3015 * Show a bar of language selection links in the user login and user
3016 * registration forms; edit the "loginlanguagelinks" message to
3017 * customise these.
3018 */
3019 $wgLoginLanguageSelector = false;
3020
3021 /**
3022 * When translating messages with wfMessage(), it is not always clear what
3023 * should be considered UI messages and what should be content messages.
3024 *
3025 * For example, for the English Wikipedia, there should be only one 'mainpage',
3026 * so when getting the link for 'mainpage', we should treat it as site content
3027 * and call ->inContentLanguage()->text(), but for rendering the text of the
3028 * link, we call ->text(). The code behaves this way by default. However,
3029 * sites like the Wikimedia Commons do offer different versions of 'mainpage'
3030 * and the like for different languages. This array provides a way to override
3031 * the default behavior.
3032 *
3033 * @par Example:
3034 * To allow language-specific main page and community
3035 * portal:
3036 * @code
3037 * $wgForceUIMsgAsContentMsg = array( 'mainpage', 'portal-url' );
3038 * @endcode
3039 */
3040 $wgForceUIMsgAsContentMsg = array();
3041
3042 /**
3043 * Fake out the timezone that the server thinks it's in. This will be used for
3044 * date display and not for what's stored in the DB. Leave to null to retain
3045 * your server's OS-based timezone value.
3046 *
3047 * This variable is currently used only for signature formatting and for local
3048 * time/date parser variables ({{LOCALTIME}} etc.)
3049 *
3050 * Timezones can be translated by editing MediaWiki messages of type
3051 * timezone-nameinlowercase like timezone-utc.
3052 *
3053 * A list of usable timezones can found at:
3054 * http://php.net/manual/en/timezones.php
3055 *
3056 * @par Examples:
3057 * @code
3058 * $wgLocaltimezone = 'UTC';
3059 * $wgLocaltimezone = 'GMT';
3060 * $wgLocaltimezone = 'PST8PDT';
3061 * $wgLocaltimezone = 'Europe/Sweden';
3062 * $wgLocaltimezone = 'CET';
3063 * @endcode
3064 */
3065 $wgLocaltimezone = null;
3066
3067 /**
3068 * Set an offset from UTC in minutes to use for the default timezone setting
3069 * for anonymous users and new user accounts.
3070 *
3071 * This setting is used for most date/time displays in the software, and is
3072 * overridable in user preferences. It is *not* used for signature timestamps.
3073 *
3074 * By default, this will be set to match $wgLocaltimezone.
3075 */
3076 $wgLocalTZoffset = null;
3077
3078 /** @} */ # End of language/charset settings
3079
3080 /*************************************************************************//**
3081 * @name Output format and skin settings
3082 * @{
3083 */
3084
3085 /**
3086 * The default Content-Type header.
3087 */
3088 $wgMimeType = 'text/html';
3089
3090 /**
3091 * Previously used as content type in HTML script tags. This is now ignored since
3092 * HTML5 doesn't require a MIME type for script tags (javascript is the default).
3093 * It was also previously used by RawAction to determine the ctype query parameter
3094 * value that will result in a javascript response.
3095 * @deprecated since 1.22
3096 */
3097 $wgJsMimeType = null;
3098
3099 /**
3100 * The default xmlns attribute. The option to define this has been removed.
3101 * The value of this variable is no longer used by core and is set to a fixed
3102 * value in Setup.php for compatibility with extensions that depend on the value
3103 * of this variable being set. Such a dependency however is deprecated.
3104 * @deprecated since 1.22
3105 */
3106 $wgXhtmlDefaultNamespace = null;
3107
3108 /**
3109 * Previously used to determine if we should output an HTML5 doctype.
3110 * This is no longer used as we always output HTML5 now. For compatibility with
3111 * extensions that still check the value of this config it's value is now forced
3112 * to true by Setup.php.
3113 * @deprecated since 1.22
3114 */
3115 $wgHtml5 = true;
3116
3117 /**
3118 * Defines the value of the version attribute in the &lt;html&gt; tag, if any.
3119 * If $wgAllowRdfaAttributes is true, and this evaluates to boolean false
3120 * (like if it's left at the default null value), it will be auto-initialized
3121 * to the correct value for RDFa+HTML5. As such, you should have no reason to
3122 * ever actually set this to anything.
3123 */
3124 $wgHtml5Version = null;
3125
3126 /**
3127 * Temporary variable that allows HTMLForms to be rendered as tables.
3128 * Table based layouts cause various issues when designing for mobile.
3129 * This global allows skins or extensions a means to force non-table based rendering.
3130 * Setting to false forces form components to always render as div elements.
3131 * @since 1.24
3132 */
3133 $wgHTMLFormAllowTableFormat = true;
3134
3135 /**
3136 * Temporary variable that applies MediaWiki UI wherever it can be supported.
3137 * Temporary variable that should be removed when mediawiki ui is more
3138 * stable and change has been communicated.
3139 * @since 1.24
3140 */
3141 $wgUseMediaWikiUIEverywhere = false;
3142
3143 /**
3144 * Enabled RDFa attributes for use in wikitext.
3145 * NOTE: Interaction with HTML5 is somewhat underspecified.
3146 */
3147 $wgAllowRdfaAttributes = false;
3148
3149 /**
3150 * Enabled HTML5 microdata attributes for use in wikitext.
3151 */
3152 $wgAllowMicrodataAttributes = false;
3153
3154 /**
3155 * Should we try to make our HTML output well-formed XML? If set to false,
3156 * output will be a few bytes shorter, and the HTML will arguably be more
3157 * readable. If set to true, life will be much easier for the authors of
3158 * screen-scraping bots, and the HTML will arguably be more readable.
3159 *
3160 * Setting this to false may omit quotation marks on some attributes, omit
3161 * slashes from some self-closing tags, omit some ending tags, etc., where
3162 * permitted by HTML5. Setting it to true will not guarantee that all pages
3163 * will be well-formed, although non-well-formed pages should be rare and it's
3164 * a bug if you find one. Conversely, setting it to false doesn't mean that
3165 * all XML-y constructs will be omitted, just that they might be.
3166 *
3167 * Because of compatibility with screen-scraping bots, and because it's
3168 * controversial, this is currently left to true by default.
3169 */
3170 $wgWellFormedXml = true;
3171
3172 /**
3173 * Permit other namespaces in addition to the w3.org default.
3174 *
3175 * Use the prefix for the key and the namespace for the value.
3176 *
3177 * @par Example:
3178 * @code
3179 * $wgXhtmlNamespaces['svg'] = 'http://www.w3.org/2000/svg';
3180 * @endcode
3181 * Normally we wouldn't have to define this in the root "<html>"
3182 * element, but IE needs it there in some circumstances.
3183 *
3184 * This is ignored if $wgMimeType is set to a non-XML MIME type.
3185 */
3186 $wgXhtmlNamespaces = array();
3187
3188 /**
3189 * Site notice shown at the top of each page
3190 *
3191 * MediaWiki:Sitenotice page, which will override this. You can also
3192 * provide a separate message for logged-out users using the
3193 * MediaWiki:Anonnotice page.
3194 */
3195 $wgSiteNotice = '';
3196
3197 /**
3198 * If this is set, a "donate" link will appear in the sidebar. Set it to a URL.
3199 */
3200 $wgSiteSupportPage = '';
3201
3202 /**
3203 * Validate the overall output using tidy and refuse
3204 * to display the page if it's not valid.
3205 */
3206 $wgValidateAllHtml = false;
3207
3208 /**
3209 * Default skin, for new users and anonymous visitors. Registered users may
3210 * change this to any one of the other available skins in their preferences.
3211 */
3212 $wgDefaultSkin = 'vector';
3213
3214 /**
3215 * Fallback skin used when the skin defined by $wgDefaultSkin can't be found.
3216 *
3217 * @since 1.24
3218 */
3219 $wgFallbackSkin = 'fallback';
3220
3221 /**
3222 * Specify the names of skins that should not be presented in the list of
3223 * available skins in user preferences. If you want to remove a skin entirely,
3224 * remove it from the skins/ directory and its entry from LocalSettings.php.
3225 */
3226 $wgSkipSkins = array();
3227
3228 /**
3229 * @deprecated since 1.23; use $wgSkipSkins instead
3230 */
3231 $wgSkipSkin = '';
3232
3233 /**
3234 * Allow user Javascript page?
3235 * This enables a lot of neat customizations, but may
3236 * increase security risk to users and server load.
3237 */
3238 $wgAllowUserJs = false;
3239
3240 /**
3241 * Allow user Cascading Style Sheets (CSS)?
3242 * This enables a lot of neat customizations, but may
3243 * increase security risk to users and server load.
3244 */
3245 $wgAllowUserCss = false;
3246
3247 /**
3248 * Allow user-preferences implemented in CSS?
3249 * This allows users to customise the site appearance to a greater
3250 * degree; disabling it will improve page load times.
3251 */
3252 $wgAllowUserCssPrefs = true;
3253
3254 /**
3255 * Use the site's Javascript page?
3256 */
3257 $wgUseSiteJs = true;
3258
3259 /**
3260 * Use the site's Cascading Style Sheets (CSS)?
3261 */
3262 $wgUseSiteCss = true;
3263
3264 /**
3265 * Break out of framesets. This can be used to prevent clickjacking attacks,
3266 * or to prevent external sites from framing your site with ads.
3267 */
3268 $wgBreakFrames = false;
3269
3270 /**
3271 * The X-Frame-Options header to send on pages sensitive to clickjacking
3272 * attacks, such as edit pages. This prevents those pages from being displayed
3273 * in a frame or iframe. The options are:
3274 *
3275 * - 'DENY': Do not allow framing. This is recommended for most wikis.
3276 *
3277 * - 'SAMEORIGIN': Allow framing by pages on the same domain. This can be used
3278 * to allow framing within a trusted domain. This is insecure if there
3279 * is a page on the same domain which allows framing of arbitrary URLs.
3280 *
3281 * - false: Allow all framing. This opens up the wiki to XSS attacks and thus
3282 * full compromise of local user accounts. Private wikis behind a
3283 * corporate firewall are especially vulnerable. This is not
3284 * recommended.
3285 *
3286 * For extra safety, set $wgBreakFrames = true, to prevent framing on all pages,
3287 * not just edit pages.
3288 */
3289 $wgEditPageFrameOptions = 'DENY';
3290
3291 /**
3292 * Disallow framing of API pages directly, by setting the X-Frame-Options
3293 * header. Since the API returns CSRF tokens, allowing the results to be
3294 * framed can compromise your user's account security.
3295 * Options are:
3296 * - 'DENY': Do not allow framing. This is recommended for most wikis.
3297 * - 'SAMEORIGIN': Allow framing by pages on the same domain.
3298 * - false: Allow all framing.
3299 * Note: $wgBreakFrames will override this for human formatted API output.
3300 */
3301 $wgApiFrameOptions = 'DENY';
3302
3303 /**
3304 * Disable output compression (enabled by default if zlib is available)
3305 */
3306 $wgDisableOutputCompression = false;
3307
3308 /**
3309 * Should we allow a broader set of characters in id attributes, per HTML5? If
3310 * not, use only HTML 4-compatible IDs. This option is for testing -- when the
3311 * functionality is ready, it will be on by default with no option.
3312 *
3313 * Currently this appears to work fine in all browsers, but it's disabled by
3314 * default because it normalizes id's a bit too aggressively, breaking preexisting
3315 * content (particularly Cite). See bug 27733, bug 27694, bug 27474.
3316 */
3317 $wgExperimentalHtmlIds = false;
3318
3319 /**
3320 * Abstract list of footer icons for skins in place of old copyrightico and poweredbyico code
3321 * You can add new icons to the built in copyright or poweredby, or you can create
3322 * a new block. Though note that you may need to add some custom css to get good styling
3323 * of new blocks in monobook. vector and modern should work without any special css.
3324 *
3325 * $wgFooterIcons itself is a key/value array.
3326 * The key is the name of a block that the icons will be wrapped in. The final id varies
3327 * by skin; Monobook and Vector will turn poweredby into f-poweredbyico while Modern
3328 * turns it into mw_poweredby.
3329 * The value is either key/value array of icons or a string.
3330 * In the key/value array the key may or may not be used by the skin but it can
3331 * be used to find the icon and unset it or change the icon if needed.
3332 * This is useful for disabling icons that are set by extensions.
3333 * The value should be either a string or an array. If it is a string it will be output
3334 * directly as html, however some skins may choose to ignore it. An array is the preferred format
3335 * for the icon, the following keys are used:
3336 * - src: An absolute url to the image to use for the icon, this is recommended
3337 * but not required, however some skins will ignore icons without an image
3338 * - srcset: optional additional-resolution images; see HTML5 specs
3339 * - url: The url to use in the a element around the text or icon, if not set an a element will
3340 * not be outputted
3341 * - alt: This is the text form of the icon, it will be displayed without an image in
3342 * skins like Modern or if src is not set, and will otherwise be used as
3343 * the alt="" for the image. This key is required.
3344 * - width and height: If the icon specified by src is not of the standard size
3345 * you can specify the size of image to use with these keys.
3346 * Otherwise they will default to the standard 88x31.
3347 * @todo Reformat documentation.
3348 */
3349 $wgFooterIcons = array(
3350 "copyright" => array(
3351 "copyright" => array(), // placeholder for the built in copyright icon
3352 ),
3353 "poweredby" => array(
3354 "mediawiki" => array(
3355 // Defaults to point at
3356 // "$wgResourceBasePath/resources/assets/poweredby_mediawiki_88x31.png"
3357 // plus srcset for 1.5x, 2x resolution variants.
3358 "src" => null,
3359 "url" => "//www.mediawiki.org/",
3360 "alt" => "Powered by MediaWiki",
3361 )
3362 ),
3363 );
3364
3365 /**
3366 * Login / create account link behavior when it's possible for anonymous users
3367 * to create an account.
3368 * - true = use a combined login / create account link
3369 * - false = split login and create account into two separate links
3370 */
3371 $wgUseCombinedLoginLink = false;
3372
3373 /**
3374 * Display user edit counts in various prominent places.
3375 */
3376 $wgEdititis = false;
3377
3378 /**
3379 * Some web hosts attempt to rewrite all responses with a 404 (not found)
3380 * status code, mangling or hiding MediaWiki's output. If you are using such a
3381 * host, you should start looking for a better one. While you're doing that,
3382 * set this to false to convert some of MediaWiki's 404 responses to 200 so
3383 * that the generated error pages can be seen.
3384 *
3385 * In cases where for technical reasons it is more important for MediaWiki to
3386 * send the correct status code than for the body to be transmitted intact,
3387 * this configuration variable is ignored.
3388 */
3389 $wgSend404Code = true;
3390
3391 /**
3392 * The $wgShowRollbackEditCount variable is used to show how many edits can be rolled back.
3393 * The numeric value of the variable controls how many edits MediaWiki will look back to
3394 * determine whether a rollback is allowed (by checking that they are all from the same author).
3395 * If the value is false or 0, the edits are not counted. Disabling this will prevent MediaWiki
3396 * from hiding some useless rollback links.
3397 *
3398 * @since 1.20
3399 */
3400 $wgShowRollbackEditCount = 10;
3401
3402 /**
3403 * Output a <link rel="canonical"> tag on every page indicating the canonical
3404 * server which should be used, i.e. $wgServer or $wgCanonicalServer. Since
3405 * detection of the current server is unreliable, the link is sent
3406 * unconditionally.
3407 */
3408 $wgEnableCanonicalServerLink = false;
3409
3410 /**
3411 * When OutputHandler is used, mangle any output that contains
3412 * <cross-domain-policy>. Without this, an attacker can send their own
3413 * cross-domain policy unless it is prevented by the crossdomain.xml file at
3414 * the domain root.
3415 *
3416 * @since 1.25
3417 */
3418 $wgMangleFlashPolicy = true;
3419
3420 /** @} */ # End of output format settings }
3421
3422 /*************************************************************************//**
3423 * @name ResourceLoader settings
3424 * @{
3425 */
3426
3427 /**
3428 * Client-side resource modules.
3429 *
3430 * Extensions should add their ResourceLoader module definitions
3431 * to the $wgResourceModules variable.
3432 *
3433 * @par Example:
3434 * @code
3435 * $wgResourceModules['ext.myExtension'] = array(
3436 * 'scripts' => 'myExtension.js',
3437 * 'styles' => 'myExtension.css',
3438 * 'dependencies' => array( 'jquery.cookie', 'jquery.tabIndex' ),
3439 * 'localBasePath' => __DIR__,
3440 * 'remoteExtPath' => 'MyExtension',
3441 * );
3442 * @endcode
3443 */
3444 $wgResourceModules = array();
3445
3446 /**
3447 * Skin-specific styles for resource modules.
3448 *
3449 * These are later added to the 'skinStyles' list of the existing module. The 'styles' list can
3450 * not be modified or disabled.
3451 *
3452 * For example, here is a module "bar" and how skin Foo would provide additional styles for it.
3453 *
3454 * @par Example:
3455 * @code
3456 * $wgResourceModules['bar'] = array(
3457 * 'scripts' => 'resources/bar/bar.js',
3458 * 'styles' => 'resources/bar/main.css',
3459 * );
3460 *
3461 * $wgResourceModuleSkinStyles['foo'] = array(
3462 * 'bar' => 'skins/Foo/bar.css',
3463 * );
3464 * @endcode
3465 *
3466 * This is mostly equivalent to:
3467 *
3468 * @par Equivalent:
3469 * @code
3470 * $wgResourceModules['bar'] = array(
3471 * 'scripts' => 'resources/bar/bar.js',
3472 * 'styles' => 'resources/bar/main.css',
3473 * 'skinStyles' => array(
3474 * 'foo' => skins/Foo/bar.css',
3475 * ),
3476 * );
3477 * @endcode
3478 *
3479 * If the module already defines its own entry in `skinStyles` for a given skin, then
3480 * $wgResourceModuleSkinStyles is ignored.
3481 *
3482 * If a module defines a `skinStyles['default']` the skin may want to extend that instead
3483 * of replacing them. This can be done using the `+` prefix.
3484 *
3485 * @par Example:
3486 * @code
3487 * $wgResourceModules['bar'] = array(
3488 * 'scripts' => 'resources/bar/bar.js',
3489 * 'styles' => 'resources/bar/basic.css',
3490 * 'skinStyles' => array(
3491 * 'default' => 'resources/bar/additional.css',
3492 * ),
3493 * );
3494 * // Note the '+' character:
3495 * $wgResourceModuleSkinStyles['foo'] = array(
3496 * '+bar' => 'skins/Foo/bar.css',
3497 * );
3498 * @endcode
3499 *
3500 * This is mostly equivalent to:
3501 *
3502 * @par Equivalent:
3503 * @code
3504 * $wgResourceModules['bar'] = array(
3505 * 'scripts' => 'resources/bar/bar.js',
3506 * 'styles' => 'resources/bar/basic.css',
3507 * 'skinStyles' => array(
3508 * 'default' => 'resources/bar/additional.css',
3509 * 'foo' => array(
3510 * 'resources/bar/additional.css',
3511 * 'skins/Foo/bar.css',
3512 * ),
3513 * ),
3514 * );
3515 * @endcode
3516 *
3517 * In other words, as a module author, use the `styles` list for stylesheets that may not be
3518 * disabled by a skin. To provide default styles that may be extended or replaced,
3519 * use `skinStyles['default']`.
3520 *
3521 * As with $wgResourceModules, paths default to being relative to the MediaWiki root.
3522 * You should always provide a localBasePath and remoteBasePath (or remoteExtPath/remoteSkinPath).
3523 *
3524 * @par Example:
3525 * @code
3526 * $wgResourceModuleSkinStyles['foo'] = array(
3527 * 'bar' => 'bar.css',
3528 * 'quux' => 'quux.css',
3529 * 'remoteSkinPath' => 'Foo',
3530 * 'localBasePath' => __DIR__,
3531 * );
3532 * @endcode
3533 */
3534 $wgResourceModuleSkinStyles = array();
3535
3536 /**
3537 * Extensions should register foreign module sources here. 'local' is a
3538 * built-in source that is not in this array, but defined by
3539 * ResourceLoader::__construct() so that it cannot be unset.
3540 *
3541 * @par Example:
3542 * @code
3543 * $wgResourceLoaderSources['foo'] = 'http://example.org/w/load.php';
3544 * @endcode
3545 */
3546 $wgResourceLoaderSources = array();
3547
3548 /**
3549 * The default 'remoteBasePath' value for instances of ResourceLoaderFileModule.
3550 * Defaults to $wgScriptPath.
3551 */
3552 $wgResourceBasePath = null;
3553
3554 /**
3555 * Maximum time in seconds to cache resources served by ResourceLoader.
3556 * Used to set last modified headers (max-age/s-maxage).
3557 *
3558 * Following options to distinguish:
3559 * - versioned: Used for modules with a version, because changing version
3560 * numbers causes cache misses. This normally has a long expiry time.
3561 * - unversioned: Used for modules without a version to propagate changes
3562 * quickly to clients. Also used for modules with errors to recover quickly.
3563 * This normally has a short expiry time.
3564 *
3565 * Expiry time for the options to distinguish:
3566 * - server: Squid/Varnish but also any other public proxy cache between the
3567 * client and MediaWiki.
3568 * - client: On the client side (e.g. in the browser cache).
3569 */
3570 $wgResourceLoaderMaxage = array(
3571 'versioned' => array(
3572 'server' => 30 * 24 * 60 * 60, // 30 days
3573 'client' => 30 * 24 * 60 * 60, // 30 days
3574 ),
3575 'unversioned' => array(
3576 'server' => 5 * 60, // 5 minutes
3577 'client' => 5 * 60, // 5 minutes
3578 ),
3579 );
3580
3581 /**
3582 * The default debug mode (on/off) for of ResourceLoader requests.
3583 *
3584 * This will still be overridden when the debug URL parameter is used.
3585 */
3586 $wgResourceLoaderDebug = false;
3587
3588 /**
3589 * Put each statement on its own line when minifying JavaScript. This makes
3590 * debugging in non-debug mode a bit easier.
3591 *
3592 * @deprecated since 1.27: Always false; no longer configurable.
3593 */
3594 $wgResourceLoaderMinifierStatementsOnOwnLine = false;
3595
3596 /**
3597 * Maximum line length when minifying JavaScript. This is not a hard maximum:
3598 * the minifier will try not to produce lines longer than this, but may be
3599 * forced to do so in certain cases.
3600 *
3601 * @deprecated since 1.27: Always 1,000; no longer configurable.
3602 */
3603 $wgResourceLoaderMinifierMaxLineLength = 1000;
3604
3605 /**
3606 * Whether to ensure the mediawiki.legacy library is loaded before other modules.
3607 *
3608 * @deprecated since 1.26: Always declare dependencies.
3609 */
3610 $wgIncludeLegacyJavaScript = true;
3611
3612 /**
3613 * Whether to ensure the mediawiki.util is loaded before other modules.
3614 *
3615 * Before MediaWiki 1.19, modules used to load less asynchronous which allowed
3616 * modules to lack dependencies on 'popular' modules that were likely loaded already.
3617 *
3618 * This setting is to aid scripts during migration by providing mediawiki.util
3619 * unconditionally (which was the most commonly missed dependency). It doesn't
3620 * cover all missing dependencies obviously but should fix most of them.
3621 *
3622 * This should be removed at some point after site/user scripts have been fixed.
3623 * Enable this if your wiki has a large amount of user/site scripts that are
3624 * lacking dependencies.
3625 *
3626 * @deprecated since 1.26: Always declare dependencies.
3627 */
3628 $wgPreloadJavaScriptMwUtil = false;
3629
3630 /**
3631 * Whether or not to assign configuration variables to the global window object.
3632 *
3633 * If this is set to false, old code using deprecated variables will no longer
3634 * work.
3635 *
3636 * @par Example of legacy code:
3637 * @code{,js}
3638 * if ( window.wgRestrictionEdit ) { ... }
3639 * @endcode
3640 * or:
3641 * @code{,js}
3642 * if ( wgIsArticle ) { ... }
3643 * @endcode
3644 *
3645 * Instead, one needs to use mw.config.
3646 * @par Example using mw.config global configuration:
3647 * @code{,js}
3648 * if ( mw.config.exists('wgRestrictionEdit') ) { ... }
3649 * @endcode
3650 * or:
3651 * @code{,js}
3652 * if ( mw.config.get('wgIsArticle') ) { ... }
3653 * @endcode
3654 */
3655 $wgLegacyJavaScriptGlobals = true;
3656
3657 /**
3658 * If set to a positive number, ResourceLoader will not generate URLs whose
3659 * query string is more than this many characters long, and will instead use
3660 * multiple requests with shorter query strings. This degrades performance,
3661 * but may be needed if your web server has a low (less than, say 1024)
3662 * query string length limit or a low value for suhosin.get.max_value_length
3663 * that you can't increase.
3664 *
3665 * If set to a negative number, ResourceLoader will assume there is no query
3666 * string length limit.
3667 *
3668 * Defaults to a value based on php configuration.
3669 */
3670 $wgResourceLoaderMaxQueryLength = false;
3671
3672 /**
3673 * If set to true, JavaScript modules loaded from wiki pages will be parsed
3674 * prior to minification to validate it.
3675 *
3676 * Parse errors will result in a JS exception being thrown during module load,
3677 * which avoids breaking other modules loaded in the same request.
3678 */
3679 $wgResourceLoaderValidateJS = true;
3680
3681 /**
3682 * If set to true, statically-sourced (file-backed) JavaScript resources will
3683 * be parsed for validity before being bundled up into ResourceLoader modules.
3684 *
3685 * This can be helpful for development by providing better error messages in
3686 * default (non-debug) mode, but JavaScript parsing is slow and memory hungry
3687 * and may fail on large pre-bundled frameworks.
3688 */
3689 $wgResourceLoaderValidateStaticJS = false;
3690
3691 /**
3692 * Global LESS variables. An associative array binding variable names to
3693 * LESS code snippets representing their values.
3694 *
3695 * Adding an item here is equivalent to writing `@variable: value;`
3696 * at the beginning of all your .less files, with all the consequences.
3697 * In particular, string values must be escaped and quoted.
3698 *
3699 * Changes to LESS variables do not trigger cache invalidation.
3700 *
3701 * If the LESS variables need to be dynamic, you can use the
3702 * ResourceLoaderGetLessVars hook (since 1.25).
3703 *
3704 * @par Example:
3705 * @code
3706 * $wgResourceLoaderLESSVars = array(
3707 * 'baseFontSize' => '1em',
3708 * 'smallFontSize' => '0.75em',
3709 * 'WikimediaBlue' => '#006699',
3710 * );
3711 * @endcode
3712 * @since 1.22
3713 */
3714 $wgResourceLoaderLESSVars = array();
3715
3716 /**
3717 * Default import paths for LESS modules. LESS files referenced in @import
3718 * statements will be looked up here first, and relative to the importing file
3719 * second. To avoid collisions, it's important for the LESS files in these
3720 * directories to have a common, predictable file name prefix.
3721 *
3722 * Extensions need not (and should not) register paths in
3723 * $wgResourceLoaderLESSImportPaths. The import path includes the path of the
3724 * currently compiling LESS file, which allows each extension to freely import
3725 * files from its own tree.
3726 *
3727 * @since 1.22
3728 */
3729 $wgResourceLoaderLESSImportPaths = array(
3730 "$IP/resources/src/mediawiki.less/",
3731 );
3732
3733 /**
3734 * Whether ResourceLoader should attempt to persist modules in localStorage on
3735 * browsers that support the Web Storage API.
3736 *
3737 * @since 1.23 - Client-side module persistence is experimental. Exercise care.
3738 */
3739 $wgResourceLoaderStorageEnabled = false;
3740
3741 /**
3742 * Cache version for client-side ResourceLoader module storage. You can trigger
3743 * invalidation of the contents of the module store by incrementing this value.
3744 *
3745 * @since 1.23
3746 */
3747 $wgResourceLoaderStorageVersion = 1;
3748
3749 /**
3750 * Whether to allow site-wide CSS (MediaWiki:Common.css and friends) on
3751 * restricted pages like Special:UserLogin or Special:Preferences where
3752 * JavaScript is disabled for security reasons. As it is possible to
3753 * execute JavaScript through CSS, setting this to true opens up a
3754 * potential security hole. Some sites may "skin" their wiki by using
3755 * site-wide CSS, causing restricted pages to look unstyled and different
3756 * from the rest of the site.
3757 *
3758 * @since 1.25
3759 */
3760 $wgAllowSiteCSSOnRestrictedPages = false;
3761
3762 /** @} */ # End of ResourceLoader settings }
3763
3764 /*************************************************************************//**
3765 * @name Page title and interwiki link settings
3766 * @{
3767 */
3768
3769 /**
3770 * Name of the project namespace. If left set to false, $wgSitename will be
3771 * used instead.
3772 */
3773 $wgMetaNamespace = false;
3774
3775 /**
3776 * Name of the project talk namespace.
3777 *
3778 * Normally you can ignore this and it will be something like
3779 * $wgMetaNamespace . "_talk". In some languages, you may want to set this
3780 * manually for grammatical reasons.
3781 */
3782 $wgMetaNamespaceTalk = false;
3783
3784 /**
3785 * Additional namespaces. If the namespaces defined in Language.php and
3786 * Namespace.php are insufficient, you can create new ones here, for example,
3787 * to import Help files in other languages. You can also override the namespace
3788 * names of existing namespaces. Extensions should use the CanonicalNamespaces
3789 * hook or extension.json.
3790 *
3791 * @warning Once you delete a namespace, the pages in that namespace will
3792 * no longer be accessible. If you rename it, then you can access them through
3793 * the new namespace name.
3794 *
3795 * Custom namespaces should start at 100 to avoid conflicting with standard
3796 * namespaces, and should always follow the even/odd main/talk pattern.
3797 *
3798 * @par Example:
3799 * @code
3800 * $wgExtraNamespaces = array(
3801 * 100 => "Hilfe",
3802 * 101 => "Hilfe_Diskussion",
3803 * 102 => "Aide",
3804 * 103 => "Discussion_Aide"
3805 * );
3806 * @endcode
3807 *
3808 * @todo Add a note about maintenance/namespaceDupes.php
3809 */
3810 $wgExtraNamespaces = array();
3811
3812 /**
3813 * Same as above, but for namespaces with gender distinction.
3814 * Note: the default form for the namespace should also be set
3815 * using $wgExtraNamespaces for the same index.
3816 * @since 1.18
3817 */
3818 $wgExtraGenderNamespaces = array();
3819
3820 /**
3821 * Namespace aliases.
3822 *
3823 * These are alternate names for the primary localised namespace names, which
3824 * are defined by $wgExtraNamespaces and the language file. If a page is
3825 * requested with such a prefix, the request will be redirected to the primary
3826 * name.
3827 *
3828 * Set this to a map from namespace names to IDs.
3829 *
3830 * @par Example:
3831 * @code
3832 * $wgNamespaceAliases = array(
3833 * 'Wikipedian' => NS_USER,
3834 * 'Help' => 100,
3835 * );
3836 * @endcode
3837 */
3838 $wgNamespaceAliases = array();
3839
3840 /**
3841 * Allowed title characters -- regex character class
3842 * Don't change this unless you know what you're doing
3843 *
3844 * Problematic punctuation:
3845 * - []{}|# Are needed for link syntax, never enable these
3846 * - <> Causes problems with HTML escaping, don't use
3847 * - % Enabled by default, minor problems with path to query rewrite rules, see below
3848 * - + Enabled by default, but doesn't work with path to query rewrite rules,
3849 * corrupted by apache
3850 * - ? Enabled by default, but doesn't work with path to PATH_INFO rewrites
3851 *
3852 * All three of these punctuation problems can be avoided by using an alias,
3853 * instead of a rewrite rule of either variety.
3854 *
3855 * The problem with % is that when using a path to query rewrite rule, URLs are
3856 * double-unescaped: once by Apache's path conversion code, and again by PHP. So
3857 * %253F, for example, becomes "?". Our code does not double-escape to compensate
3858 * for this, indeed double escaping would break if the double-escaped title was
3859 * passed in the query string rather than the path. This is a minor security issue
3860 * because articles can be created such that they are hard to view or edit.
3861 *
3862 * In some rare cases you may wish to remove + for compatibility with old links.
3863 *
3864 * Theoretically 0x80-0x9F of ISO 8859-1 should be disallowed, but
3865 * this breaks interlanguage links
3866 */
3867 $wgLegalTitleChars = " %!\"$&'()*,\\-.\\/0-9:;=?@A-Z\\\\^_`a-z~\\x80-\\xFF+";
3868
3869 /**
3870 * The interwiki prefix of the current wiki, or false if it doesn't have one.
3871 *
3872 * @deprecated since 1.23; use $wgLocalInterwikis instead
3873 */
3874 $wgLocalInterwiki = false;
3875
3876 /**
3877 * Array for multiple $wgLocalInterwiki values, in case there are several
3878 * interwiki prefixes that point to the current wiki. If $wgLocalInterwiki is
3879 * set, its value is prepended to this array, for backwards compatibility.
3880 *
3881 * Note, recent changes feeds use only the first entry in this array (or
3882 * $wgLocalInterwiki, if it is set). See $wgRCFeeds
3883 */
3884 $wgLocalInterwikis = array();
3885
3886 /**
3887 * Expiry time for cache of interwiki table
3888 */
3889 $wgInterwikiExpiry = 10800;
3890
3891 /**
3892 * @name Interwiki caching settings.
3893 * @{
3894 */
3895
3896 /**
3897 * Interwiki cache, either as an associative array or a path to a constant
3898 * database (.cdb) file.
3899 *
3900 * This data structure database is generated by the `dumpInterwiki` maintenance
3901 * script (which lives in the WikimediaMaintenance repository) and has key
3902 * formats such as the following:
3903 *
3904 * - dbname:key - a simple key (e.g. enwiki:meta)
3905 * - _sitename:key - site-scope key (e.g. wiktionary:meta)
3906 * - __global:key - global-scope key (e.g. __global:meta)
3907 * - __sites:dbname - site mapping (e.g. __sites:enwiki)
3908 *
3909 * Sites mapping just specifies site name, other keys provide "local url"
3910 * data layout.
3911 *
3912 * @var bool|array|string
3913 */
3914 $wgInterwikiCache = false;
3915
3916 /**
3917 * Specify number of domains to check for messages.
3918 * - 1: Just wiki(db)-level
3919 * - 2: wiki and global levels
3920 * - 3: site levels
3921 */
3922 $wgInterwikiScopes = 3;
3923
3924 /**
3925 * Fallback site, if unable to resolve from cache
3926 */
3927 $wgInterwikiFallbackSite = 'wiki';
3928
3929 /** @} */ # end of Interwiki caching settings.
3930
3931 /**
3932 * @name SiteStore caching settings.
3933 * @{
3934 */
3935
3936 /**
3937 * Specify the file location for the Sites json cache file.
3938 */
3939 $wgSitesCacheFile = false;
3940
3941 /** @} */ # end of SiteStore caching settings.
3942
3943 /**
3944 * If local interwikis are set up which allow redirects,
3945 * set this regexp to restrict URLs which will be displayed
3946 * as 'redirected from' links.
3947 *
3948 * @par Example:
3949 * It might look something like this:
3950 * @code
3951 * $wgRedirectSources = '!^https?://[a-z-]+\.wikipedia\.org/!';
3952 * @endcode
3953 *
3954 * Leave at false to avoid displaying any incoming redirect markers.
3955 * This does not affect intra-wiki redirects, which don't change
3956 * the URL.
3957 */
3958 $wgRedirectSources = false;
3959
3960 /**
3961 * Set this to false to avoid forcing the first letter of links to capitals.
3962 *
3963 * @warning may break links! This makes links COMPLETELY case-sensitive. Links
3964 * appearing with a capital at the beginning of a sentence will *not* go to the
3965 * same place as links in the middle of a sentence using a lowercase initial.
3966 */
3967 $wgCapitalLinks = true;
3968
3969 /**
3970 * @since 1.16 - This can now be set per-namespace. Some special namespaces (such
3971 * as Special, see MWNamespace::$alwaysCapitalizedNamespaces for the full list) must be
3972 * true by default (and setting them has no effect), due to various things that
3973 * require them to be so. Also, since Talk namespaces need to directly mirror their
3974 * associated content namespaces, the values for those are ignored in favor of the
3975 * subject namespace's setting. Setting for NS_MEDIA is taken automatically from
3976 * NS_FILE.
3977 *
3978 * @par Example:
3979 * @code
3980 * $wgCapitalLinkOverrides[ NS_FILE ] = false;
3981 * @endcode
3982 */
3983 $wgCapitalLinkOverrides = array();
3984
3985 /**
3986 * Which namespaces should support subpages?
3987 * See Language.php for a list of namespaces.
3988 */
3989 $wgNamespacesWithSubpages = array(
3990 NS_TALK => true,
3991 NS_USER => true,
3992 NS_USER_TALK => true,
3993 NS_PROJECT => true,
3994 NS_PROJECT_TALK => true,
3995 NS_FILE_TALK => true,
3996 NS_MEDIAWIKI => true,
3997 NS_MEDIAWIKI_TALK => true,
3998 NS_TEMPLATE_TALK => true,
3999 NS_HELP => true,
4000 NS_HELP_TALK => true,
4001 NS_CATEGORY_TALK => true
4002 );
4003
4004 /**
4005 * Array holding default tracking category names.
4006 *
4007 * Array contains the system messages for each tracking category.
4008 * Tracking categories allow pages with certain characteristics to be tracked.
4009 * It works by adding any such page to a category automatically.
4010 *
4011 * A message with the suffix '-desc' should be added as a description message
4012 * to have extra information on Special:TrackingCategories.
4013 *
4014 * @deprecated since 1.25 Extensions should now register tracking categories using
4015 * the new extension registration system.
4016 *
4017 * @since 1.23
4018 */
4019 $wgTrackingCategories = array();
4020
4021 /**
4022 * Array of namespaces which can be deemed to contain valid "content", as far
4023 * as the site statistics are concerned. Useful if additional namespaces also
4024 * contain "content" which should be considered when generating a count of the
4025 * number of articles in the wiki.
4026 */
4027 $wgContentNamespaces = array( NS_MAIN );
4028
4029 /**
4030 * Array of namespaces, in addition to the talk namespaces, where signatures
4031 * (~~~~) are likely to be used. This determines whether to display the
4032 * Signature button on the edit toolbar, and may also be used by extensions.
4033 * For example, "traditional" style wikis, where content and discussion are
4034 * intermixed, could place NS_MAIN and NS_PROJECT namespaces in this array.
4035 */
4036 $wgExtraSignatureNamespaces = array();
4037
4038 /**
4039 * Max number of redirects to follow when resolving redirects.
4040 * 1 means only the first redirect is followed (default behavior).
4041 * 0 or less means no redirects are followed.
4042 */
4043 $wgMaxRedirects = 1;
4044
4045 /**
4046 * Array of invalid page redirect targets.
4047 * Attempting to create a redirect to any of the pages in this array
4048 * will make the redirect fail.
4049 * Userlogout is hard-coded, so it does not need to be listed here.
4050 * (bug 10569) Disallow Mypage and Mytalk as well.
4051 *
4052 * As of now, this only checks special pages. Redirects to pages in
4053 * other namespaces cannot be invalidated by this variable.
4054 */
4055 $wgInvalidRedirectTargets = array( 'Filepath', 'Mypage', 'Mytalk', 'Redirect' );
4056
4057 /** @} */ # End of title and interwiki settings }
4058
4059 /************************************************************************//**
4060 * @name Parser settings
4061 * These settings configure the transformation from wikitext to HTML.
4062 * @{
4063 */
4064
4065 /**
4066 * Parser configuration. Associative array with the following members:
4067 *
4068 * class The class name
4069 *
4070 * preprocessorClass The preprocessor class. Two classes are currently available:
4071 * Preprocessor_Hash, which uses plain PHP arrays for temporary
4072 * storage, and Preprocessor_DOM, which uses the DOM module for
4073 * temporary storage. Preprocessor_DOM generally uses less memory;
4074 * the speed of the two is roughly the same.
4075 *
4076 * If this parameter is not given, it uses Preprocessor_DOM if the
4077 * DOM module is available, otherwise it uses Preprocessor_Hash.
4078 *
4079 * The entire associative array will be passed through to the constructor as
4080 * the first parameter. Note that only Setup.php can use this variable --
4081 * the configuration will change at runtime via $wgParser member functions, so
4082 * the contents of this variable will be out-of-date. The variable can only be
4083 * changed during LocalSettings.php, in particular, it can't be changed during
4084 * an extension setup function.
4085 */
4086 $wgParserConf = array(
4087 'class' => 'Parser',
4088 # 'preprocessorClass' => 'Preprocessor_Hash',
4089 );
4090
4091 /**
4092 * Maximum indent level of toc.
4093 */
4094 $wgMaxTocLevel = 999;
4095
4096 /**
4097 * A complexity limit on template expansion: the maximum number of nodes visited
4098 * by PPFrame::expand()
4099 */
4100 $wgMaxPPNodeCount = 1000000;
4101
4102 /**
4103 * A complexity limit on template expansion: the maximum number of elements
4104 * generated by Preprocessor::preprocessToObj(). This allows you to limit the
4105 * amount of memory used by the Preprocessor_DOM node cache: testing indicates
4106 * that each element uses about 160 bytes of memory on a 64-bit processor, so
4107 * this default corresponds to about 155 MB.
4108 *
4109 * When the limit is exceeded, an exception is thrown.
4110 */
4111 $wgMaxGeneratedPPNodeCount = 1000000;
4112
4113 /**
4114 * Maximum recursion depth for templates within templates.
4115 * The current parser adds two levels to the PHP call stack for each template,
4116 * and xdebug limits the call stack to 100 by default. So this should hopefully
4117 * stop the parser before it hits the xdebug limit.
4118 */
4119 $wgMaxTemplateDepth = 40;
4120
4121 /**
4122 * @see $wgMaxTemplateDepth
4123 */
4124 $wgMaxPPExpandDepth = 40;
4125
4126 /**
4127 * URL schemes that should be recognized as valid by wfParseUrl().
4128 *
4129 * WARNING: Do not add 'file:' to this or internal file links will be broken.
4130 * Instead, if you want to support file links, add 'file://'. The same applies
4131 * to any other protocols with the same name as a namespace. See bug #44011 for
4132 * more information.
4133 *
4134 * @see wfParseUrl
4135 */
4136 $wgUrlProtocols = array(
4137 'bitcoin:', 'ftp://', 'ftps://', 'geo:', 'git://', 'gopher://', 'http://',
4138 'https://', 'irc://', 'ircs://', 'magnet:', 'mailto:', 'mms://', 'news:',
4139 'nntp://', 'redis://', 'sftp://', 'sip:', 'sips:', 'sms:', 'ssh://',
4140 'svn://', 'tel:', 'telnet://', 'urn:', 'worldwind://', 'xmpp:', '//'
4141 );
4142
4143 /**
4144 * If true, removes (by substituting) templates in signatures.
4145 */
4146 $wgCleanSignatures = true;
4147
4148 /**
4149 * Whether to allow inline image pointing to other websites
4150 */
4151 $wgAllowExternalImages = false;
4152
4153 /**
4154 * If the above is false, you can specify an exception here. Image URLs
4155 * that start with this string are then rendered, while all others are not.
4156 * You can use this to set up a trusted, simple repository of images.
4157 * You may also specify an array of strings to allow multiple sites
4158 *
4159 * @par Examples:
4160 * @code
4161 * $wgAllowExternalImagesFrom = 'http://127.0.0.1/';
4162 * $wgAllowExternalImagesFrom = array( 'http://127.0.0.1/', 'http://example.com' );
4163 * @endcode
4164 */
4165 $wgAllowExternalImagesFrom = '';
4166
4167 /**
4168 * If $wgAllowExternalImages is false, you can allow an on-wiki
4169 * whitelist of regular expression fragments to match the image URL
4170 * against. If the image matches one of the regular expression fragments,
4171 * The image will be displayed.
4172 *
4173 * Set this to true to enable the on-wiki whitelist (MediaWiki:External image whitelist)
4174 * Or false to disable it
4175 */
4176 $wgEnableImageWhitelist = true;
4177
4178 /**
4179 * A different approach to the above: simply allow the "<img>" tag to be used.
4180 * This allows you to specify alt text and other attributes, copy-paste HTML to
4181 * your wiki more easily, etc. However, allowing external images in any manner
4182 * will allow anyone with editing rights to snoop on your visitors' IP
4183 * addresses and so forth, if they wanted to, by inserting links to images on
4184 * sites they control.
4185 */
4186 $wgAllowImageTag = false;
4187
4188 /**
4189 * Configuration for HTML postprocessing tool. Set this to a configuration
4190 * array to enable an external tool. Dave Raggett's "HTML Tidy" is typically
4191 * used. See http://www.w3.org/People/Raggett/tidy/
4192 *
4193 * If this is null and $wgUseTidy is true, the deprecated configuration
4194 * parameters will be used instead.
4195 *
4196 * If this is null and $wgUseTidy is false, a pure PHP fallback will be used.
4197 *
4198 * Keys are:
4199 * - driver: May be:
4200 * - RaggettInternalHHVM: Use the limited-functionality HHVM extension
4201 * - RaggettInternalPHP: Use the PECL extension
4202 * - RaggettExternal: Shell out to an external binary (tidyBin)
4203 *
4204 * - tidyConfigFile: Path to configuration file for any of the Raggett drivers
4205 * - debugComment: True to add a comment to the output with warning messages
4206 * - tidyBin: For RaggettExternal, the path to the tidy binary.
4207 * - tidyCommandLine: For RaggettExternal, additional command line options.
4208 */
4209 $wgTidyConfig = null;
4210
4211 /**
4212 * Set this to true to use the deprecated tidy configuration parameters.
4213 * @deprecated use $wgTidyConfig
4214 */
4215 $wgUseTidy = false;
4216
4217 /**
4218 * The path to the tidy binary.
4219 * @deprecated Use $wgTidyConfig['tidyBin']
4220 */
4221 $wgTidyBin = 'tidy';
4222
4223 /**
4224 * The path to the tidy config file
4225 * @deprecated Use $wgTidyConfig['tidyConfigFile']
4226 */
4227 $wgTidyConf = $IP . '/includes/tidy/tidy.conf';
4228
4229 /**
4230 * The command line options to the tidy binary
4231 * @deprecated Use $wgTidyConfig['tidyCommandLine']
4232 */
4233 $wgTidyOpts = '';
4234
4235 /**
4236 * Set this to true to use the tidy extension
4237 * @deprecated Use $wgTidyConfig['driver']
4238 */
4239 $wgTidyInternal = extension_loaded( 'tidy' );
4240
4241 /**
4242 * Put tidy warnings in HTML comments
4243 * Only works for internal tidy.
4244 */
4245 $wgDebugTidy = false;
4246
4247 /**
4248 * Allow raw, unchecked HTML in "<html>...</html>" sections.
4249 * THIS IS VERY DANGEROUS on a publicly editable site, so USE wgGroupPermissions
4250 * TO RESTRICT EDITING to only those that you trust
4251 */
4252 $wgRawHtml = false;
4253
4254 /**
4255 * Set a default target for external links, e.g. _blank to pop up a new window
4256 */
4257 $wgExternalLinkTarget = false;
4258
4259 /**
4260 * If true, external URL links in wiki text will be given the
4261 * rel="nofollow" attribute as a hint to search engines that
4262 * they should not be followed for ranking purposes as they
4263 * are user-supplied and thus subject to spamming.
4264 */
4265 $wgNoFollowLinks = true;
4266
4267 /**
4268 * Namespaces in which $wgNoFollowLinks doesn't apply.
4269 * See Language.php for a list of namespaces.
4270 */
4271 $wgNoFollowNsExceptions = array();
4272
4273 /**
4274 * If this is set to an array of domains, external links to these domain names
4275 * (or any subdomains) will not be set to rel="nofollow" regardless of the
4276 * value of $wgNoFollowLinks. For instance:
4277 *
4278 * $wgNoFollowDomainExceptions = array( 'en.wikipedia.org', 'wiktionary.org',
4279 * 'mediawiki.org' );
4280 *
4281 * This would add rel="nofollow" to links to de.wikipedia.org, but not
4282 * en.wikipedia.org, wiktionary.org, en.wiktionary.org, us.en.wikipedia.org,
4283 * etc.
4284 *
4285 * Defaults to mediawiki.org for the links included in the software by default.
4286 */
4287 $wgNoFollowDomainExceptions = array( 'mediawiki.org' );
4288
4289 /**
4290 * Allow DISPLAYTITLE to change title display
4291 */
4292 $wgAllowDisplayTitle = true;
4293
4294 /**
4295 * For consistency, restrict DISPLAYTITLE to text that normalizes to the same
4296 * canonical DB key. Also disallow some inline CSS rules like display: none;
4297 * which can cause the text to be hidden or unselectable.
4298 */
4299 $wgRestrictDisplayTitle = true;
4300
4301 /**
4302 * Maximum number of calls per parse to expensive parser functions such as
4303 * PAGESINCATEGORY.
4304 */
4305 $wgExpensiveParserFunctionLimit = 100;
4306
4307 /**
4308 * Preprocessor caching threshold
4309 * Setting it to 'false' will disable the preprocessor cache.
4310 */
4311 $wgPreprocessorCacheThreshold = 1000;
4312
4313 /**
4314 * Enable interwiki transcluding. Only when iw_trans=1 in the interwiki table.
4315 */
4316 $wgEnableScaryTranscluding = false;
4317
4318 /**
4319 * Expiry time for transcluded templates cached in transcache database table.
4320 * Only used $wgEnableInterwikiTranscluding is set to true.
4321 */
4322 $wgTranscludeCacheExpiry = 3600;
4323
4324 /** @} */ # end of parser settings }
4325
4326 /************************************************************************//**
4327 * @name Statistics
4328 * @{
4329 */
4330
4331 /**
4332 * Method used to determine if a page in a content namespace should be counted
4333 * as a valid article.
4334 *
4335 * Redirect pages will never be counted as valid articles.
4336 *
4337 * This variable can have the following values:
4338 * - 'any': all pages as considered as valid articles
4339 * - 'comma': the page must contain a comma to be considered valid
4340 * - 'link': the page must contain a [[wiki link]] to be considered valid
4341 *
4342 * See also See https://www.mediawiki.org/wiki/Manual:Article_count
4343 *
4344 * Retroactively changing this variable will not affect the existing count,
4345 * to update it, you will need to run the maintenance/updateArticleCount.php
4346 * script.
4347 */
4348 $wgArticleCountMethod = 'link';
4349
4350 /**
4351 * How many days user must be idle before he is considered inactive. Will affect
4352 * the number shown on Special:Statistics, Special:ActiveUsers, and the
4353 * {{NUMBEROFACTIVEUSERS}} magic word in wikitext.
4354 * You might want to leave this as the default value, to provide comparable
4355 * numbers between different wikis.
4356 */
4357 $wgActiveUserDays = 30;
4358
4359 /** @} */ # End of statistics }
4360
4361 /************************************************************************//**
4362 * @name User accounts, authentication
4363 * @{
4364 */
4365
4366 /**
4367 * Central ID lookup providers
4368 * Key is the provider ID, value is a specification for ObjectFactory
4369 * @since 1.27
4370 */
4371 $wgCentralIdLookupProviders = array(
4372 'local' => array( 'class' => 'LocalIdLookup' ),
4373 );
4374
4375 /**
4376 * Central ID lookup provider to use by default
4377 * @var string
4378 */
4379 $wgCentralIdLookupProvider = 'local';
4380
4381 /**
4382 * Password policy for local wiki users. A user's effective policy
4383 * is the superset of all policy statements from the policies for the
4384 * groups where the user is a member. If more than one group policy
4385 * include the same policy statement, the value is the max() of the
4386 * values. Note true > false. The 'default' policy group is required,
4387 * and serves as the minimum policy for all users. New statements can
4388 * be added by appending to $wgPasswordPolicy['checks'].
4389 * Statements:
4390 * - MinimalPasswordLength - minimum length a user can set
4391 * - MinimumPasswordLengthToLogin - passwords shorter than this will
4392 * not be allowed to login, regardless if it is correct.
4393 * - MaximalPasswordLength - maximum length password a user is allowed
4394 * to attempt. Prevents DoS attacks with pbkdf2.
4395 * - PasswordCannotMatchUsername - Password cannot match username to
4396 * - PasswordCannotMatchBlacklist - Username/password combination cannot
4397 * match a specific, hardcoded blacklist.
4398 * - PasswordCannotBePopular - Blacklist passwords which are known to be
4399 * commonly chosen. Set to integer n to ban the top n passwords.
4400 * If you want to ban all common passwords on file, use the
4401 * PHP_INT_MAX constant.
4402 * @since 1.26
4403 */
4404 $wgPasswordPolicy = array(
4405 'policies' => array(
4406 'bureaucrat' => array(
4407 'MinimalPasswordLength' => 8,
4408 'MinimumPasswordLengthToLogin' => 1,
4409 'PasswordCannotMatchUsername' => true,
4410 'PasswordCannotBePopular' => 25,
4411 ),
4412 'sysop' => array(
4413 'MinimalPasswordLength' => 8,
4414 'MinimumPasswordLengthToLogin' => 1,
4415 'PasswordCannotMatchUsername' => true,
4416 'PasswordCannotBePopular' => 25,
4417 ),
4418 'bot' => array(
4419 'MinimalPasswordLength' => 8,
4420 'MinimumPasswordLengthToLogin' => 1,
4421 'PasswordCannotMatchUsername' => true,
4422 ),
4423 'default' => array(
4424 'MinimalPasswordLength' => 1,
4425 'PasswordCannotMatchUsername' => true,
4426 'PasswordCannotMatchBlacklist' => true,
4427 'MaximalPasswordLength' => 4096,
4428 ),
4429 ),
4430 'checks' => array(
4431 'MinimalPasswordLength' => 'PasswordPolicyChecks::checkMinimalPasswordLength',
4432 'MinimumPasswordLengthToLogin' => 'PasswordPolicyChecks::checkMinimumPasswordLengthToLogin',
4433 'PasswordCannotMatchUsername' => 'PasswordPolicyChecks::checkPasswordCannotMatchUsername',
4434 'PasswordCannotMatchBlacklist' => 'PasswordPolicyChecks::checkPasswordCannotMatchBlacklist',
4435 'MaximalPasswordLength' => 'PasswordPolicyChecks::checkMaximalPasswordLength',
4436 'PasswordCannotBePopular' => 'PasswordPolicyChecks::checkPopularPasswordBlacklist'
4437 ),
4438 );
4439
4440 /**
4441 * For compatibility with old installations set to false
4442 * @deprecated since 1.24 will be removed in future
4443 */
4444 $wgPasswordSalt = true;
4445
4446 /**
4447 * Specifies the minimal length of a user password. If set to 0, empty pass-
4448 * words are allowed.
4449 * @deprecated since 1.26, use $wgPasswordPolicy's MinimalPasswordLength.
4450 */
4451 $wgMinimalPasswordLength = false;
4452
4453 /**
4454 * Specifies the maximal length of a user password (T64685).
4455 *
4456 * It is not recommended to make this greater than the default, as it can
4457 * allow DoS attacks by users setting really long passwords. In addition,
4458 * this should not be lowered too much, as it enforces weak passwords.
4459 *
4460 * @warning Unlike other password settings, user with passwords greater than
4461 * the maximum will not be able to log in.
4462 * @deprecated since 1.26, use $wgPasswordPolicy's MaximalPasswordLength.
4463 */
4464 $wgMaximalPasswordLength = false;
4465
4466 /**
4467 * Specifies if users should be sent to a password-reset form on login, if their
4468 * password doesn't meet the requirements of User::isValidPassword().
4469 * @since 1.23
4470 */
4471 $wgInvalidPasswordReset = true;
4472
4473 /**
4474 * Default password type to use when hashing user passwords
4475 *
4476 * @since 1.24
4477 */
4478 $wgPasswordDefault = 'pbkdf2';
4479
4480 /**
4481 * Configuration for built-in password types. Maps the password type
4482 * to an array of options. The 'class' option is the Password class to
4483 * use. All other options are class-dependent.
4484 *
4485 * An advanced example:
4486 * @code
4487 * $wgPasswordConfig['bcrypt-peppered'] = array(
4488 * 'class' => 'EncryptedPassword',
4489 * 'underlying' => 'bcrypt',
4490 * 'secrets' => array(),
4491 * 'cipher' => MCRYPT_RIJNDAEL_256,
4492 * 'mode' => MCRYPT_MODE_CBC,
4493 * 'cost' => 5,
4494 * );
4495 * @endcode
4496 *
4497 * @since 1.24
4498 */
4499 $wgPasswordConfig = array(
4500 'A' => array(
4501 'class' => 'MWOldPassword',
4502 ),
4503 'B' => array(
4504 'class' => 'MWSaltedPassword',
4505 ),
4506 'pbkdf2-legacyA' => array(
4507 'class' => 'LayeredParameterizedPassword',
4508 'types' => array(
4509 'A',
4510 'pbkdf2',
4511 ),
4512 ),
4513 'pbkdf2-legacyB' => array(
4514 'class' => 'LayeredParameterizedPassword',
4515 'types' => array(
4516 'B',
4517 'pbkdf2',
4518 ),
4519 ),
4520 'bcrypt' => array(
4521 'class' => 'BcryptPassword',
4522 'cost' => 9,
4523 ),
4524 'pbkdf2' => array(
4525 'class' => 'Pbkdf2Password',
4526 'algo' => 'sha256',
4527 'cost' => '10000',
4528 'length' => '128',
4529 ),
4530 );
4531
4532 /**
4533 * Whether to allow password resets ("enter some identifying data, and we'll send an email
4534 * with a temporary password you can use to get back into the account") identified by
4535 * various bits of data. Setting all of these to false (or the whole variable to false)
4536 * has the effect of disabling password resets entirely
4537 */
4538 $wgPasswordResetRoutes = array(
4539 'username' => true,
4540 'email' => true,
4541 );
4542
4543 /**
4544 * Maximum number of Unicode characters in signature
4545 */
4546 $wgMaxSigChars = 255;
4547
4548 /**
4549 * Maximum number of bytes in username. You want to run the maintenance
4550 * script ./maintenance/checkUsernames.php once you have changed this value.
4551 */
4552 $wgMaxNameChars = 255;
4553
4554 /**
4555 * Array of usernames which may not be registered or logged in from
4556 * Maintenance scripts can still use these
4557 */
4558 $wgReservedUsernames = array(
4559 'MediaWiki default', // Default 'Main Page' and MediaWiki: message pages
4560 'Conversion script', // Used for the old Wikipedia software upgrade
4561 'Maintenance script', // Maintenance scripts which perform editing, image import script
4562 'Template namespace initialisation script', // Used in 1.2->1.3 upgrade
4563 'ScriptImporter', // Default user name used by maintenance/importSiteScripts.php
4564 'msg:double-redirect-fixer', // Automatic double redirect fix
4565 'msg:usermessage-editor', // Default user for leaving user messages
4566 'msg:proxyblocker', // For $wgProxyList and Special:Blockme (removed in 1.22)
4567 'msg:spambot_username', // Used by cleanupSpam.php
4568 'msg:autochange-username', // Used by anon category RC entries (parser functions, Lua & purges)
4569 );
4570
4571 /**
4572 * Settings added to this array will override the default globals for the user
4573 * preferences used by anonymous visitors and newly created accounts.
4574 * For instance, to disable editing on double clicks:
4575 * $wgDefaultUserOptions ['editondblclick'] = 0;
4576 */
4577 $wgDefaultUserOptions = array(
4578 'ccmeonemails' => 0,
4579 'cols' => 80,
4580 'date' => 'default',
4581 'diffonly' => 0,
4582 'disablemail' => 0,
4583 'editfont' => 'default',
4584 'editondblclick' => 0,
4585 'editsectiononrightclick' => 0,
4586 'enotifminoredits' => 0,
4587 'enotifrevealaddr' => 0,
4588 'enotifusertalkpages' => 1,
4589 'enotifwatchlistpages' => 1,
4590 'extendwatchlist' => 1,
4591 'fancysig' => 0,
4592 'forceeditsummary' => 0,
4593 'gender' => 'unknown',
4594 'hideminor' => 0,
4595 'hidepatrolled' => 0,
4596 'hidecategorization' => 1,
4597 'imagesize' => 2,
4598 'math' => 1,
4599 'minordefault' => 0,
4600 'newpageshidepatrolled' => 0,
4601 'nickname' => '',
4602 'norollbackdiff' => 0,
4603 'numberheadings' => 0,
4604 'previewonfirst' => 0,
4605 'previewontop' => 1,
4606 'rcdays' => 7,
4607 'rclimit' => 50,
4608 'rows' => 25,
4609 'showhiddencats' => 0,
4610 'shownumberswatching' => 1,
4611 'showtoolbar' => 1,
4612 'skin' => false,
4613 'stubthreshold' => 0,
4614 'thumbsize' => 5,
4615 'underline' => 2,
4616 'uselivepreview' => 0,
4617 'usenewrc' => 1,
4618 'watchcreations' => 1,
4619 'watchdefault' => 1,
4620 'watchdeletion' => 0,
4621 'watchlistdays' => 3.0,
4622 'watchlisthideanons' => 0,
4623 'watchlisthidebots' => 0,
4624 'watchlisthideliu' => 0,
4625 'watchlisthideminor' => 0,
4626 'watchlisthideown' => 0,
4627 'watchlisthidepatrolled' => 0,
4628 'watchlisthidecategorization' => 1,
4629 'watchlistreloadautomatically' => 0,
4630 'watchmoves' => 0,
4631 'watchrollback' => 0,
4632 'wllimit' => 250,
4633 'useeditwarning' => 1,
4634 'prefershttps' => 1,
4635 );
4636
4637 /**
4638 * An array of preferences to not show for the user
4639 */
4640 $wgHiddenPrefs = array();
4641
4642 /**
4643 * Characters to prevent during new account creations.
4644 * This is used in a regular expression character class during
4645 * registration (regex metacharacters like / are escaped).
4646 */
4647 $wgInvalidUsernameCharacters = '@:';
4648
4649 /**
4650 * Character used as a delimiter when testing for interwiki userrights
4651 * (In Special:UserRights, it is possible to modify users on different
4652 * databases if the delimiter is used, e.g. "Someuser@enwiki").
4653 *
4654 * It is recommended that you have this delimiter in
4655 * $wgInvalidUsernameCharacters above, or you will not be able to
4656 * modify the user rights of those users via Special:UserRights
4657 */
4658 $wgUserrightsInterwikiDelimiter = '@';
4659
4660 /**
4661 * This is to let user authenticate using https when they come from http.
4662 * Based on an idea by George Herbert on wikitech-l:
4663 * https://lists.wikimedia.org/pipermail/wikitech-l/2010-October/050039.html
4664 * @since 1.17
4665 */
4666 $wgSecureLogin = false;
4667
4668 /**
4669 * MediaWiki\Session\SessionProvider configuration.
4670 *
4671 * Value is an array of ObjectFactory specifications for the SessionProviders
4672 * to be used. Keys in the array are ignored. Order is not significant.
4673 *
4674 * @since 1.27
4675 */
4676 $wgSessionProviders = array(
4677 'MediaWiki\\Session\\CookieSessionProvider' => array(
4678 'class' => 'MediaWiki\\Session\\CookieSessionProvider',
4679 'args' => array( array(
4680 'priority' => 30,
4681 'callUserSetCookiesHook' => true,
4682 ) ),
4683 ),
4684 'MediaWiki\\Session\\BotPasswordSessionProvider' => array(
4685 'class' => 'MediaWiki\\Session\\BotPasswordSessionProvider',
4686 'args' => array( array(
4687 'priority' => 40,
4688 ) ),
4689 ),
4690 );
4691
4692 /** @} */ # end user accounts }
4693
4694 /************************************************************************//**
4695 * @name User rights, access control and monitoring
4696 * @{
4697 */
4698
4699 /**
4700 * Number of seconds before autoblock entries expire. Default 86400 = 1 day.
4701 */
4702 $wgAutoblockExpiry = 86400;
4703
4704 /**
4705 * Set this to true to allow blocked users to edit their own user talk page.
4706 */
4707 $wgBlockAllowsUTEdit = true;
4708
4709 /**
4710 * Allow sysops to ban users from accessing Emailuser
4711 */
4712 $wgSysopEmailBans = true;
4713
4714 /**
4715 * Limits on the possible sizes of range blocks.
4716 *
4717 * CIDR notation is hard to understand, it's easy to mistakenly assume that a
4718 * /1 is a small range and a /31 is a large range. For IPv4, setting a limit of
4719 * half the number of bits avoids such errors, and allows entire ISPs to be
4720 * blocked using a small number of range blocks.
4721 *
4722 * For IPv6, RFC 3177 recommends that a /48 be allocated to every residential
4723 * customer, so range blocks larger than /64 (half the number of bits) will
4724 * plainly be required. RFC 4692 implies that a very large ISP may be
4725 * allocated a /19 if a generous HD-Ratio of 0.8 is used, so we will use that
4726 * as our limit. As of 2012, blocking the whole world would require a /4 range.
4727 */
4728 $wgBlockCIDRLimit = array(
4729 'IPv4' => 16, # Blocks larger than a /16 (64k addresses) will not be allowed
4730 'IPv6' => 19,
4731 );
4732
4733 /**
4734 * If true, blocked users will not be allowed to login. When using this with
4735 * a public wiki, the effect of logging out blocked users may actually be
4736 * avers: unless the user's address is also blocked (e.g. auto-block),
4737 * logging the user out will again allow reading and editing, just as for
4738 * anonymous visitors.
4739 */
4740 $wgBlockDisablesLogin = false;
4741
4742 /**
4743 * Pages anonymous user may see, set as an array of pages titles.
4744 *
4745 * @par Example:
4746 * @code
4747 * $wgWhitelistRead = array ( "Main Page", "Wikipedia:Help");
4748 * @endcode
4749 *
4750 * Special:Userlogin and Special:ChangePassword are always whitelisted.
4751 *
4752 * @note This will only work if $wgGroupPermissions['*']['read'] is false --
4753 * see below. Otherwise, ALL pages are accessible, regardless of this setting.
4754 *
4755 * @note Also that this will only protect _pages in the wiki_. Uploaded files
4756 * will remain readable. You can use img_auth.php to protect uploaded files,
4757 * see https://www.mediawiki.org/wiki/Manual:Image_Authorization
4758 */
4759 $wgWhitelistRead = false;
4760
4761 /**
4762 * Pages anonymous user may see, set as an array of regular expressions.
4763 *
4764 * This function will match the regexp against the title name, which
4765 * is without underscore.
4766 *
4767 * @par Example:
4768 * To whitelist [[Main Page]]:
4769 * @code
4770 * $wgWhitelistReadRegexp = array( "/Main Page/" );
4771 * @endcode
4772 *
4773 * @note Unless ^ and/or $ is specified, a regular expression might match
4774 * pages not intended to be whitelisted. The above example will also
4775 * whitelist a page named 'Security Main Page'.
4776 *
4777 * @par Example:
4778 * To allow reading any page starting with 'User' regardless of the case:
4779 * @code
4780 * $wgWhitelistReadRegexp = array( "@^UsEr.*@i" );
4781 * @endcode
4782 * Will allow both [[User is banned]] and [[User:JohnDoe]]
4783 *
4784 * @note This will only work if $wgGroupPermissions['*']['read'] is false --
4785 * see below. Otherwise, ALL pages are accessible, regardless of this setting.
4786 */
4787 $wgWhitelistReadRegexp = false;
4788
4789 /**
4790 * Should editors be required to have a validated e-mail
4791 * address before being allowed to edit?
4792 */
4793 $wgEmailConfirmToEdit = false;
4794
4795 /**
4796 * Should MediaWiki attempt to protect user's privacy when doing redirects?
4797 * Keep this true if access counts to articles are made public.
4798 */
4799 $wgHideIdentifiableRedirects = true;
4800
4801 /**
4802 * Permission keys given to users in each group.
4803 *
4804 * This is an array where the keys are all groups and each value is an
4805 * array of the format (right => boolean).
4806 *
4807 * The second format is used to support per-namespace permissions.
4808 * Note that this feature does not fully work for all permission types.
4809 *
4810 * All users are implicitly in the '*' group including anonymous visitors;
4811 * logged-in users are all implicitly in the 'user' group. These will be
4812 * combined with the permissions of all groups that a given user is listed
4813 * in in the user_groups table.
4814 *
4815 * Note: Don't set $wgGroupPermissions = array(); unless you know what you're
4816 * doing! This will wipe all permissions, and may mean that your users are
4817 * unable to perform certain essential tasks or access new functionality
4818 * when new permissions are introduced and default grants established.
4819 *
4820 * Functionality to make pages inaccessible has not been extensively tested
4821 * for security. Use at your own risk!
4822 *
4823 * This replaces $wgWhitelistAccount and $wgWhitelistEdit
4824 */
4825 $wgGroupPermissions = array();
4826
4827 /** @cond file_level_code */
4828 // Implicit group for all visitors
4829 $wgGroupPermissions['*']['createaccount'] = true;
4830 $wgGroupPermissions['*']['read'] = true;
4831 $wgGroupPermissions['*']['edit'] = true;
4832 $wgGroupPermissions['*']['createpage'] = true;
4833 $wgGroupPermissions['*']['createtalk'] = true;
4834 $wgGroupPermissions['*']['writeapi'] = true;
4835 $wgGroupPermissions['*']['editmyusercss'] = true;
4836 $wgGroupPermissions['*']['editmyuserjs'] = true;
4837 $wgGroupPermissions['*']['viewmywatchlist'] = true;
4838 $wgGroupPermissions['*']['editmywatchlist'] = true;
4839 $wgGroupPermissions['*']['viewmyprivateinfo'] = true;
4840 $wgGroupPermissions['*']['editmyprivateinfo'] = true;
4841 $wgGroupPermissions['*']['editmyoptions'] = true;
4842 # $wgGroupPermissions['*']['patrolmarks'] = false; // let anons see what was patrolled
4843
4844 // Implicit group for all logged-in accounts
4845 $wgGroupPermissions['user']['move'] = true;
4846 $wgGroupPermissions['user']['move-subpages'] = true;
4847 $wgGroupPermissions['user']['move-rootuserpages'] = true; // can move root userpages
4848 $wgGroupPermissions['user']['move-categorypages'] = true;
4849 $wgGroupPermissions['user']['movefile'] = true;
4850 $wgGroupPermissions['user']['read'] = true;
4851 $wgGroupPermissions['user']['edit'] = true;
4852 $wgGroupPermissions['user']['createpage'] = true;
4853 $wgGroupPermissions['user']['createtalk'] = true;
4854 $wgGroupPermissions['user']['writeapi'] = true;
4855 $wgGroupPermissions['user']['upload'] = true;
4856 $wgGroupPermissions['user']['reupload'] = true;
4857 $wgGroupPermissions['user']['reupload-shared'] = true;
4858 $wgGroupPermissions['user']['minoredit'] = true;
4859 $wgGroupPermissions['user']['purge'] = true; // can use ?action=purge without clicking "ok"
4860 $wgGroupPermissions['user']['sendemail'] = true;
4861 $wgGroupPermissions['user']['applychangetags'] = true;
4862 $wgGroupPermissions['user']['changetags'] = true;
4863
4864 // Implicit group for accounts that pass $wgAutoConfirmAge
4865 $wgGroupPermissions['autoconfirmed']['autoconfirmed'] = true;
4866 $wgGroupPermissions['autoconfirmed']['editsemiprotected'] = true;
4867
4868 // Users with bot privilege can have their edits hidden
4869 // from various log pages by default
4870 $wgGroupPermissions['bot']['bot'] = true;
4871 $wgGroupPermissions['bot']['autoconfirmed'] = true;
4872 $wgGroupPermissions['bot']['editsemiprotected'] = true;
4873 $wgGroupPermissions['bot']['nominornewtalk'] = true;
4874 $wgGroupPermissions['bot']['autopatrol'] = true;
4875 $wgGroupPermissions['bot']['suppressredirect'] = true;
4876 $wgGroupPermissions['bot']['apihighlimits'] = true;
4877 $wgGroupPermissions['bot']['writeapi'] = true;
4878
4879 // Most extra permission abilities go to this group
4880 $wgGroupPermissions['sysop']['block'] = true;
4881 $wgGroupPermissions['sysop']['createaccount'] = true;
4882 $wgGroupPermissions['sysop']['delete'] = true;
4883 // can be separately configured for pages with > $wgDeleteRevisionsLimit revs
4884 $wgGroupPermissions['sysop']['bigdelete'] = true;
4885 // can view deleted history entries, but not see or restore the text
4886 $wgGroupPermissions['sysop']['deletedhistory'] = true;
4887 // can view deleted revision text
4888 $wgGroupPermissions['sysop']['deletedtext'] = true;
4889 $wgGroupPermissions['sysop']['undelete'] = true;
4890 $wgGroupPermissions['sysop']['editinterface'] = true;
4891 $wgGroupPermissions['sysop']['editusercss'] = true;
4892 $wgGroupPermissions['sysop']['edituserjs'] = true;
4893 $wgGroupPermissions['sysop']['import'] = true;
4894 $wgGroupPermissions['sysop']['importupload'] = true;
4895 $wgGroupPermissions['sysop']['move'] = true;
4896 $wgGroupPermissions['sysop']['move-subpages'] = true;
4897 $wgGroupPermissions['sysop']['move-rootuserpages'] = true;
4898 $wgGroupPermissions['sysop']['move-categorypages'] = true;
4899 $wgGroupPermissions['sysop']['patrol'] = true;
4900 $wgGroupPermissions['sysop']['autopatrol'] = true;
4901 $wgGroupPermissions['sysop']['protect'] = true;
4902 $wgGroupPermissions['sysop']['editprotected'] = true;
4903 $wgGroupPermissions['sysop']['rollback'] = true;
4904 $wgGroupPermissions['sysop']['upload'] = true;
4905 $wgGroupPermissions['sysop']['reupload'] = true;
4906 $wgGroupPermissions['sysop']['reupload-shared'] = true;
4907 $wgGroupPermissions['sysop']['unwatchedpages'] = true;
4908 $wgGroupPermissions['sysop']['autoconfirmed'] = true;
4909 $wgGroupPermissions['sysop']['editsemiprotected'] = true;
4910 $wgGroupPermissions['sysop']['ipblock-exempt'] = true;
4911 $wgGroupPermissions['sysop']['blockemail'] = true;
4912 $wgGroupPermissions['sysop']['markbotedits'] = true;
4913 $wgGroupPermissions['sysop']['apihighlimits'] = true;
4914 $wgGroupPermissions['sysop']['browsearchive'] = true;
4915 $wgGroupPermissions['sysop']['noratelimit'] = true;
4916 $wgGroupPermissions['sysop']['movefile'] = true;
4917 $wgGroupPermissions['sysop']['unblockself'] = true;
4918 $wgGroupPermissions['sysop']['suppressredirect'] = true;
4919 # $wgGroupPermissions['sysop']['pagelang'] = true;
4920 # $wgGroupPermissions['sysop']['upload_by_url'] = true;
4921 $wgGroupPermissions['sysop']['mergehistory'] = true;
4922 $wgGroupPermissions['sysop']['managechangetags'] = true;
4923
4924 // Permission to change users' group assignments
4925 $wgGroupPermissions['bureaucrat']['userrights'] = true;
4926 $wgGroupPermissions['bureaucrat']['noratelimit'] = true;
4927 // Permission to change users' groups assignments across wikis
4928 # $wgGroupPermissions['bureaucrat']['userrights-interwiki'] = true;
4929 // Permission to export pages including linked pages regardless of $wgExportMaxLinkDepth
4930 # $wgGroupPermissions['bureaucrat']['override-export-depth'] = true;
4931
4932 # $wgGroupPermissions['sysop']['deletelogentry'] = true;
4933 # $wgGroupPermissions['sysop']['deleterevision'] = true;
4934 // To hide usernames from users and Sysops
4935 # $wgGroupPermissions['suppress']['hideuser'] = true;
4936 // To hide revisions/log items from users and Sysops
4937 # $wgGroupPermissions['suppress']['suppressrevision'] = true;
4938 // To view revisions/log items hidden from users and Sysops
4939 # $wgGroupPermissions['suppress']['viewsuppressed'] = true;
4940 // For private suppression log access
4941 # $wgGroupPermissions['suppress']['suppressionlog'] = true;
4942
4943 /**
4944 * The developer group is deprecated, but can be activated if need be
4945 * to use the 'lockdb' and 'unlockdb' special pages. Those require
4946 * that a lock file be defined and creatable/removable by the web
4947 * server.
4948 */
4949 # $wgGroupPermissions['developer']['siteadmin'] = true;
4950
4951 /** @endcond */
4952
4953 /**
4954 * Permission keys revoked from users in each group.
4955 *
4956 * This acts the same way as wgGroupPermissions above, except that
4957 * if the user is in a group here, the permission will be removed from them.
4958 *
4959 * Improperly setting this could mean that your users will be unable to perform
4960 * certain essential tasks, so use at your own risk!
4961 */
4962 $wgRevokePermissions = array();
4963
4964 /**
4965 * Implicit groups, aren't shown on Special:Listusers or somewhere else
4966 */
4967 $wgImplicitGroups = array( '*', 'user', 'autoconfirmed' );
4968
4969 /**
4970 * A map of group names that the user is in, to group names that those users
4971 * are allowed to add or revoke.
4972 *
4973 * Setting the list of groups to add or revoke to true is equivalent to "any
4974 * group".
4975 *
4976 * @par Example:
4977 * To allow sysops to add themselves to the "bot" group:
4978 * @code
4979 * $wgGroupsAddToSelf = array( 'sysop' => array( 'bot' ) );
4980 * @endcode
4981 *
4982 * @par Example:
4983 * Implicit groups may be used for the source group, for instance:
4984 * @code
4985 * $wgGroupsRemoveFromSelf = array( '*' => true );
4986 * @endcode
4987 * This allows users in the '*' group (i.e. any user) to remove themselves from
4988 * any group that they happen to be in.
4989 */
4990 $wgGroupsAddToSelf = array();
4991
4992 /**
4993 * @see $wgGroupsAddToSelf
4994 */
4995 $wgGroupsRemoveFromSelf = array();
4996
4997 /**
4998 * Set of available actions that can be restricted via action=protect
4999 * You probably shouldn't change this.
5000 * Translated through restriction-* messages.
5001 * Title::getRestrictionTypes() will remove restrictions that are not
5002 * applicable to a specific title (create and upload)
5003 */
5004 $wgRestrictionTypes = array( 'create', 'edit', 'move', 'upload' );
5005
5006 /**
5007 * Rights which can be required for each protection level (via action=protect)
5008 *
5009 * You can add a new protection level that requires a specific
5010 * permission by manipulating this array. The ordering of elements
5011 * dictates the order on the protection form's lists.
5012 *
5013 * - '' will be ignored (i.e. unprotected)
5014 * - 'autoconfirmed' is quietly rewritten to 'editsemiprotected' for backwards compatibility
5015 * - 'sysop' is quietly rewritten to 'editprotected' for backwards compatibility
5016 */
5017 $wgRestrictionLevels = array( '', 'autoconfirmed', 'sysop' );
5018
5019 /**
5020 * Restriction levels that can be used with cascading protection
5021 *
5022 * A page can only be protected with cascading protection if the
5023 * requested restriction level is included in this array.
5024 *
5025 * 'autoconfirmed' is quietly rewritten to 'editsemiprotected' for backwards compatibility.
5026 * 'sysop' is quietly rewritten to 'editprotected' for backwards compatibility.
5027 */
5028 $wgCascadingRestrictionLevels = array( 'sysop' );
5029
5030 /**
5031 * Restriction levels that should be considered "semiprotected"
5032 *
5033 * Certain places in the interface recognize a dichotomy between "protected"
5034 * and "semiprotected", without further distinguishing the specific levels. In
5035 * general, if anyone can be eligible to edit a protection level merely by
5036 * reaching some condition in $wgAutopromote, it should probably be considered
5037 * "semiprotected".
5038 *
5039 * 'autoconfirmed' is quietly rewritten to 'editsemiprotected' for backwards compatibility.
5040 * 'sysop' is not changed, since it really shouldn't be here.
5041 */
5042 $wgSemiprotectedRestrictionLevels = array( 'autoconfirmed' );
5043
5044 /**
5045 * Set the minimum permissions required to edit pages in each
5046 * namespace. If you list more than one permission, a user must
5047 * have all of them to edit pages in that namespace.
5048 *
5049 * @note NS_MEDIAWIKI is implicitly restricted to 'editinterface'.
5050 */
5051 $wgNamespaceProtection = array();
5052
5053 /**
5054 * Pages in namespaces in this array can not be used as templates.
5055 *
5056 * Elements MUST be numeric namespace ids, you can safely use the MediaWiki
5057 * namespaces constants (NS_USER, NS_MAIN...).
5058 *
5059 * Among other things, this may be useful to enforce read-restrictions
5060 * which may otherwise be bypassed by using the template mechanism.
5061 */
5062 $wgNonincludableNamespaces = array();
5063
5064 /**
5065 * Number of seconds an account is required to age before it's given the
5066 * implicit 'autoconfirm' group membership. This can be used to limit
5067 * privileges of new accounts.
5068 *
5069 * Accounts created by earlier versions of the software may not have a
5070 * recorded creation date, and will always be considered to pass the age test.
5071 *
5072 * When left at 0, all registered accounts will pass.
5073 *
5074 * @par Example:
5075 * Set automatic confirmation to 10 minutes (which is 600 seconds):
5076 * @code
5077 * $wgAutoConfirmAge = 600; // ten minutes
5078 * @endcode
5079 * Set age to one day:
5080 * @code
5081 * $wgAutoConfirmAge = 3600*24; // one day
5082 * @endcode
5083 */
5084 $wgAutoConfirmAge = 0;
5085
5086 /**
5087 * Number of edits an account requires before it is autoconfirmed.
5088 * Passing both this AND the time requirement is needed. Example:
5089 *
5090 * @par Example:
5091 * @code
5092 * $wgAutoConfirmCount = 50;
5093 * @endcode
5094 */
5095 $wgAutoConfirmCount = 0;
5096
5097 /**
5098 * Automatically add a usergroup to any user who matches certain conditions.
5099 *
5100 * @todo Redocument $wgAutopromote
5101 *
5102 * The format is
5103 * array( '&' or '|' or '^' or '!', cond1, cond2, ... )
5104 * where cond1, cond2, ... are themselves conditions; *OR*
5105 * APCOND_EMAILCONFIRMED, *OR*
5106 * array( APCOND_EMAILCONFIRMED ), *OR*
5107 * array( APCOND_EDITCOUNT, number of edits ), *OR*
5108 * array( APCOND_AGE, seconds since registration ), *OR*
5109 * array( APCOND_INGROUPS, group1, group2, ... ), *OR*
5110 * array( APCOND_ISIP, ip ), *OR*
5111 * array( APCOND_IPINRANGE, range ), *OR*
5112 * array( APCOND_AGE_FROM_EDIT, seconds since first edit ), *OR*
5113 * array( APCOND_BLOCKED ), *OR*
5114 * array( APCOND_ISBOT ), *OR*
5115 * similar constructs defined by extensions.
5116 *
5117 * If $wgEmailAuthentication is off, APCOND_EMAILCONFIRMED will be true for any
5118 * user who has provided an e-mail address.
5119 */
5120 $wgAutopromote = array(
5121 'autoconfirmed' => array( '&',
5122 array( APCOND_EDITCOUNT, &$wgAutoConfirmCount ),
5123 array( APCOND_AGE, &$wgAutoConfirmAge ),
5124 ),
5125 );
5126
5127 /**
5128 * Automatically add a usergroup to any user who matches certain conditions.
5129 *
5130 * Does not add the user to the group again if it has been removed.
5131 * Also, does not remove the group if the user no longer meets the criteria.
5132 *
5133 * The format is:
5134 * @code
5135 * array( event => criteria, ... )
5136 * @endcode
5137 * Where event is either:
5138 * - 'onEdit' (when user edits)
5139 *
5140 * Criteria has the same format as $wgAutopromote
5141 *
5142 * @see $wgAutopromote
5143 * @since 1.18
5144 */
5145 $wgAutopromoteOnce = array(
5146 'onEdit' => array(),
5147 );
5148
5149 /**
5150 * Put user rights log entries for autopromotion in recent changes?
5151 * @since 1.18
5152 */
5153 $wgAutopromoteOnceLogInRC = true;
5154
5155 /**
5156 * $wgAddGroups and $wgRemoveGroups can be used to give finer control over who
5157 * can assign which groups at Special:Userrights.
5158 *
5159 * @par Example:
5160 * Bureaucrats can add any group:
5161 * @code
5162 * $wgAddGroups['bureaucrat'] = true;
5163 * @endcode
5164 * Bureaucrats can only remove bots and sysops:
5165 * @code
5166 * $wgRemoveGroups['bureaucrat'] = array( 'bot', 'sysop' );
5167 * @endcode
5168 * Sysops can make bots:
5169 * @code
5170 * $wgAddGroups['sysop'] = array( 'bot' );
5171 * @endcode
5172 * Sysops can disable other sysops in an emergency, and disable bots:
5173 * @code
5174 * $wgRemoveGroups['sysop'] = array( 'sysop', 'bot' );
5175 * @endcode
5176 */
5177 $wgAddGroups = array();
5178
5179 /**
5180 * @see $wgAddGroups
5181 */
5182 $wgRemoveGroups = array();
5183
5184 /**
5185 * A list of available rights, in addition to the ones defined by the core.
5186 * For extensions only.
5187 */
5188 $wgAvailableRights = array();
5189
5190 /**
5191 * Optional to restrict deletion of pages with higher revision counts
5192 * to users with the 'bigdelete' permission. (Default given to sysops.)
5193 */
5194 $wgDeleteRevisionsLimit = 0;
5195
5196 /**
5197 * The maximum number of edits a user can have and
5198 * can still be hidden by users with the hideuser permission.
5199 * This is limited for performance reason.
5200 * Set to false to disable the limit.
5201 * @since 1.23
5202 */
5203 $wgHideUserContribLimit = 1000;
5204
5205 /**
5206 * Number of accounts each IP address may create, 0 to disable.
5207 *
5208 * @warning Requires memcached
5209 */
5210 $wgAccountCreationThrottle = 0;
5211
5212 /**
5213 * Edits matching these regular expressions in body text
5214 * will be recognised as spam and rejected automatically.
5215 *
5216 * There's no administrator override on-wiki, so be careful what you set. :)
5217 * May be an array of regexes or a single string for backwards compatibility.
5218 *
5219 * @see https://en.wikipedia.org/wiki/Regular_expression
5220 *
5221 * @note Each regex needs a beginning/end delimiter, eg: # or /
5222 */
5223 $wgSpamRegex = array();
5224
5225 /**
5226 * Same as the above except for edit summaries
5227 */
5228 $wgSummarySpamRegex = array();
5229
5230 /**
5231 * Whether to use DNS blacklists in $wgDnsBlacklistUrls to check for open
5232 * proxies
5233 * @since 1.16
5234 */
5235 $wgEnableDnsBlacklist = false;
5236
5237 /**
5238 * List of DNS blacklists to use, if $wgEnableDnsBlacklist is true.
5239 *
5240 * This is an array of either a URL or an array with the URL and a key (should
5241 * the blacklist require a key).
5242 *
5243 * @par Example:
5244 * @code
5245 * $wgDnsBlacklistUrls = array(
5246 * // String containing URL
5247 * 'http.dnsbl.sorbs.net.',
5248 * // Array with URL and key, for services that require a key
5249 * array( 'dnsbl.httpbl.net.', 'mykey' ),
5250 * // Array with just the URL. While this works, it is recommended that you
5251 * // just use a string as shown above
5252 * array( 'opm.tornevall.org.' )
5253 * );
5254 * @endcode
5255 *
5256 * @note You should end the domain name with a . to avoid searching your
5257 * eventual domain search suffixes.
5258 * @since 1.16
5259 */
5260 $wgDnsBlacklistUrls = array( 'http.dnsbl.sorbs.net.' );
5261
5262 /**
5263 * Proxy whitelist, list of addresses that are assumed to be non-proxy despite
5264 * what the other methods might say.
5265 */
5266 $wgProxyWhitelist = array();
5267
5268 /**
5269 * Whether to look at the X-Forwarded-For header's list of (potentially spoofed)
5270 * IPs and apply IP blocks to them. This allows for IP blocks to work with correctly-configured
5271 * (transparent) proxies without needing to block the proxies themselves.
5272 */
5273 $wgApplyIpBlocksToXff = false;
5274
5275 /**
5276 * Simple rate limiter options to brake edit floods.
5277 *
5278 * Maximum number actions allowed in the given number of seconds; after that
5279 * the violating client receives HTTP 500 error pages until the period
5280 * elapses.
5281 *
5282 * @par Example:
5283 * To set a generic maximum of 4 hits in 60 seconds:
5284 * @code
5285 * $wgRateLimits = array( 4, 60 );
5286 * @endcode
5287 *
5288 * @par Example:
5289 * You could also limit per action and then type of users.
5290 * @code
5291 * $wgRateLimits = array(
5292 * 'edit' => array(
5293 * 'anon' => array( x, y ), // any and all anonymous edits (aggregate)
5294 * 'user' => array( x, y ), // each logged-in user
5295 * 'newbie' => array( x, y ), // each new autoconfirmed accounts; overrides 'user'
5296 * 'ip' => array( x, y ), // each anon and recent account
5297 * 'subnet' => array( x, y ), // ... within a /24 subnet in IPv4 or /64 in IPv6
5298 * )
5299 * )
5300 * @endcode
5301 *
5302 * @warning Requires that $wgMainCacheType is set to something persistent
5303 */
5304 $wgRateLimits = array(
5305 // Page edits
5306 'edit' => array(
5307 'ip' => array( 8, 60 ),
5308 'newbie' => array( 8, 60 ),
5309 ),
5310 // Page moves
5311 'move' => array(
5312 'newbie' => array( 2, 120 ),
5313 'user' => array( 8, 60 ),
5314 ),
5315 // File uploads
5316 'upload' => array(
5317 'ip' => array( 8, 60 ),
5318 'newbie' => array( 8, 60 ),
5319 ),
5320 // Page rollbacks
5321 'rollback' => array(
5322 'user' => array( 10, 60 ),
5323 'newbie' => array( 5, 120 )
5324 ),
5325 // Triggering password resets emails
5326 'mailpassword' => array(
5327 'ip' => array( 5, 3600 ),
5328 ),
5329 // Emailing other users using MediaWiki
5330 'emailuser' => array(
5331 'ip' => array( 5, 86400 ),
5332 'newbie' => array( 5, 86400 ),
5333 'user' => array( 20, 86400 ),
5334 ),
5335 // Purging pages
5336 'purge' => array(
5337 'ip' => array( 30, 60 ),
5338 'user' => array( 30, 60 ),
5339 ),
5340 // Purges of link tables
5341 'linkpurge' => array(
5342 'ip' => array( 30, 60 ),
5343 'user' => array( 30, 60 ),
5344 ),
5345 // Files rendered via thumb.php or thumb_handler.php
5346 'renderfile' => array(
5347 'ip' => array( 700, 30 ),
5348 'user' => array( 700, 30 ),
5349 ),
5350 // Same as above but for non-standard thumbnails
5351 'renderfile-nonstandard' => array(
5352 'ip' => array( 70, 30 ),
5353 'user' => array( 70, 30 ),
5354 ),
5355 // Stashing edits into cache before save
5356 'stashedit' => array(
5357 'ip' => array( 30, 60 ),
5358 'newbie' => array( 30, 60 ),
5359 ),
5360 // Adding or removing change tags
5361 'changetag' => array(
5362 'ip' => array( 8, 60 ),
5363 'newbie' => array( 8, 60 ),
5364 ),
5365 );
5366
5367 /**
5368 * Array of IPs which should be excluded from rate limits.
5369 * This may be useful for whitelisting NAT gateways for conferences, etc.
5370 */
5371 $wgRateLimitsExcludedIPs = array();
5372
5373 /**
5374 * Log IP addresses in the recentchanges table; can be accessed only by
5375 * extensions (e.g. CheckUser) or a DB admin
5376 * Used for retroactive autoblocks
5377 */
5378 $wgPutIPinRC = true;
5379
5380 /**
5381 * Integer defining default number of entries to show on
5382 * special pages which are query-pages such as Special:Whatlinkshere.
5383 */
5384 $wgQueryPageDefaultLimit = 50;
5385
5386 /**
5387 * Limit password attempts to X attempts per Y seconds per IP per account.
5388 *
5389 * @warning Requires memcached.
5390 */
5391 $wgPasswordAttemptThrottle = array( 'count' => 5, 'seconds' => 300 );
5392
5393 /**
5394 * @var Array Map of (grant => right => boolean)
5395 * Users authorize consumers (like Apps) to act on their behalf but only with
5396 * a subset of the user's normal account rights (signed off on by the user).
5397 * The possible rights to grant to a consumer are bundled into groups called
5398 * "grants". Each grant defines some rights it lets consumers inherit from the
5399 * account they may act on behalf of. Note that a user granting a right does
5400 * nothing if that user does not actually have that right to begin with.
5401 * @since 1.27
5402 */
5403 $wgGrantPermissions = array();
5404
5405 // @TODO: clean up grants
5406 // @TODO: auto-include read/editsemiprotected rights?
5407
5408 $wgGrantPermissions['basic']['autoconfirmed'] = true;
5409 $wgGrantPermissions['basic']['autopatrol'] = true;
5410 $wgGrantPermissions['basic']['autoreview'] = true;
5411 $wgGrantPermissions['basic']['editsemiprotected'] = true;
5412 $wgGrantPermissions['basic']['ipblock-exempt'] = true;
5413 $wgGrantPermissions['basic']['nominornewtalk'] = true;
5414 $wgGrantPermissions['basic']['patrolmarks'] = true;
5415 $wgGrantPermissions['basic']['purge'] = true;
5416 $wgGrantPermissions['basic']['read'] = true;
5417 $wgGrantPermissions['basic']['skipcaptcha'] = true;
5418 $wgGrantPermissions['basic']['torunblocked'] = true;
5419 $wgGrantPermissions['basic']['writeapi'] = true;
5420
5421 $wgGrantPermissions['highvolume']['bot'] = true;
5422 $wgGrantPermissions['highvolume']['apihighlimits'] = true;
5423 $wgGrantPermissions['highvolume']['noratelimit'] = true;
5424 $wgGrantPermissions['highvolume']['markbotedits'] = true;
5425
5426 $wgGrantPermissions['editpage']['edit'] = true;
5427 $wgGrantPermissions['editpage']['minoredit'] = true;
5428
5429 $wgGrantPermissions['editprotected'] = $wgGrantPermissions['editpage'];
5430 $wgGrantPermissions['editprotected']['editprotected'] = true;
5431
5432 $wgGrantPermissions['editmycssjs'] = $wgGrantPermissions['editpage'];
5433 $wgGrantPermissions['editmycssjs']['editmyusercss'] = true;
5434 $wgGrantPermissions['editmycssjs']['editmyuserjs'] = true;
5435
5436 $wgGrantPermissions['editmyoptions']['editmyoptions'] = true;
5437
5438 $wgGrantPermissions['editinterface'] = $wgGrantPermissions['editpage'];
5439 $wgGrantPermissions['editinterface']['editinterface'] = true;
5440 $wgGrantPermissions['editinterface']['editusercss'] = true;
5441 $wgGrantPermissions['editinterface']['edituserjs'] = true;
5442
5443 $wgGrantPermissions['createeditmovepage'] = $wgGrantPermissions['editpage'];
5444 $wgGrantPermissions['createeditmovepage']['createpage'] = true;
5445 $wgGrantPermissions['createeditmovepage']['createtalk'] = true;
5446 $wgGrantPermissions['createeditmovepage']['move'] = true;
5447 $wgGrantPermissions['createeditmovepage']['move-rootuserpages'] = true;
5448 $wgGrantPermissions['createeditmovepage']['move-subpages'] = true;
5449
5450 $wgGrantPermissions['uploadfile']['upload'] = true;
5451 $wgGrantPermissions['uploadfile']['reupload-own'] = true;
5452
5453 $wgGrantPermissions['uploadeditmovefile'] = $wgGrantPermissions['uploadfile'];
5454 $wgGrantPermissions['uploadeditmovefile']['reupload'] = true;
5455 $wgGrantPermissions['uploadeditmovefile']['reupload-shared'] = true;
5456 $wgGrantPermissions['uploadeditmovefile']['upload_by_url'] = true;
5457 $wgGrantPermissions['uploadeditmovefile']['movefile'] = true;
5458 $wgGrantPermissions['uploadeditmovefile']['suppressredirect'] = true;
5459
5460 $wgGrantPermissions['patrol']['patrol'] = true;
5461
5462 $wgGrantPermissions['rollback']['rollback'] = true;
5463
5464 $wgGrantPermissions['blockusers']['block'] = true;
5465 $wgGrantPermissions['blockusers']['blockemail'] = true;
5466
5467 $wgGrantPermissions['viewdeleted']['browsearchive'] = true;
5468 $wgGrantPermissions['viewdeleted']['deletedhistory'] = true;
5469 $wgGrantPermissions['viewdeleted']['deletedtext'] = true;
5470
5471 $wgGrantPermissions['delete'] = $wgGrantPermissions['editpage'] +
5472 $wgGrantPermissions['viewdeleted'];
5473 $wgGrantPermissions['delete']['delete'] = true;
5474 $wgGrantPermissions['delete']['bigdelete'] = true;
5475 $wgGrantPermissions['delete']['deletelogentry'] = true;
5476 $wgGrantPermissions['delete']['deleterevision'] = true;
5477 $wgGrantPermissions['delete']['undelete'] = true;
5478
5479 $wgGrantPermissions['protect'] = $wgGrantPermissions['editprotected'];
5480 $wgGrantPermissions['protect']['protect'] = true;
5481
5482 $wgGrantPermissions['viewmywatchlist']['viewmywatchlist'] = true;
5483
5484 $wgGrantPermissions['editmywatchlist']['editmywatchlist'] = true;
5485
5486 $wgGrantPermissions['sendemail']['sendemail'] = true;
5487
5488 $wgGrantPermissions['createaccount']['createaccount'] = true;
5489
5490 /**
5491 * @var Array Map of grants to their UI grouping
5492 * @since 1.27
5493 */
5494 $wgGrantPermissionGroups = array(
5495 // Hidden grants are implicitly present
5496 'basic' => 'hidden',
5497
5498 'editpage' => 'page-interaction',
5499 'createeditmovepage' => 'page-interaction',
5500 'editprotected' => 'page-interaction',
5501 'patrol' => 'page-interaction',
5502
5503 'uploadfile' => 'file-interaction',
5504 'uploadeditmovefile' => 'file-interaction',
5505
5506 'sendemail' => 'email',
5507
5508 'viewmywatchlist' => 'watchlist-interaction',
5509 'editviewmywatchlist' => 'watchlist-interaction',
5510
5511 'editmycssjs' => 'customization',
5512 'editmyoptions' => 'customization',
5513
5514 'editinterface' => 'administration',
5515 'rollback' => 'administration',
5516 'blockusers' => 'administration',
5517 'delete' => 'administration',
5518 'viewdeleted' => 'administration',
5519 'protect' => 'administration',
5520 'createaccount' => 'administration',
5521
5522 'highvolume' => 'high-volume',
5523 );
5524
5525 /**
5526 * @var bool Whether to enable bot passwords
5527 * @since 1.27
5528 */
5529 $wgEnableBotPasswords = true;
5530
5531 /**
5532 * Cluster for the bot_passwords table
5533 * @var string|bool If false, the normal cluster will be used
5534 * @since 1.27
5535 */
5536 $wgBotPasswordsCluster = false;
5537
5538 /**
5539 * Database name for the bot_passwords table
5540 *
5541 * To use a database with a table prefix, set this variable to
5542 * "{$database}-{$prefix}".
5543 * @var string|bool If false, the normal database will be used
5544 * @since 1.27
5545 */
5546 $wgBotPasswordsDatabase = false;
5547
5548 /** @} */ # end of user rights settings
5549
5550 /************************************************************************//**
5551 * @name Proxy scanner settings
5552 * @{
5553 */
5554
5555 /**
5556 * This should always be customised in LocalSettings.php
5557 */
5558 $wgSecretKey = false;
5559
5560 /**
5561 * Big list of banned IP addresses.
5562 *
5563 * This can have the following formats:
5564 * - An array of addresses, either in the values
5565 * or the keys (for backward compatibility)
5566 * - A string, in that case this is the path to a file
5567 * containing the list of IP addresses, one per line
5568 */
5569 $wgProxyList = array();
5570
5571 /** @} */ # end of proxy scanner settings
5572
5573 /************************************************************************//**
5574 * @name Cookie settings
5575 * @{
5576 */
5577
5578 /**
5579 * Default cookie lifetime, in seconds. Setting to 0 makes all cookies session-only.
5580 */
5581 $wgCookieExpiration = 180 * 86400;
5582
5583 /**
5584 * The identifiers of the login cookies that can have their lifetimes
5585 * extended independently of all other login cookies.
5586 *
5587 * @var string[]
5588 */
5589 $wgExtendedLoginCookies = array( 'UserID', 'Token' );
5590
5591 /**
5592 * Default login cookie lifetime, in seconds. Setting
5593 * $wgExtendLoginCookieExpiration to null will use $wgCookieExpiration to
5594 * calculate the cookie lifetime. As with $wgCookieExpiration, 0 will make
5595 * login cookies session-only.
5596 */
5597 $wgExtendedLoginCookieExpiration = null;
5598
5599 /**
5600 * Set to set an explicit domain on the login cookies eg, "justthis.domain.org"
5601 * or ".any.subdomain.net"
5602 */
5603 $wgCookieDomain = '';
5604
5605 /**
5606 * Set this variable if you want to restrict cookies to a certain path within
5607 * the domain specified by $wgCookieDomain.
5608 */
5609 $wgCookiePath = '/';
5610
5611 /**
5612 * Whether the "secure" flag should be set on the cookie. This can be:
5613 * - true: Set secure flag
5614 * - false: Don't set secure flag
5615 * - "detect": Set the secure flag if $wgServer is set to an HTTPS URL
5616 */
5617 $wgCookieSecure = 'detect';
5618
5619 /**
5620 * By default, MediaWiki checks if the client supports cookies during the
5621 * login process, so that it can display an informative error message if
5622 * cookies are disabled. Set this to true if you want to disable this cookie
5623 * check.
5624 */
5625 $wgDisableCookieCheck = false;
5626
5627 /**
5628 * Cookies generated by MediaWiki have names starting with this prefix. Set it
5629 * to a string to use a custom prefix. Setting it to false causes the database
5630 * name to be used as a prefix.
5631 */
5632 $wgCookiePrefix = false;
5633
5634 /**
5635 * Set authentication cookies to HttpOnly to prevent access by JavaScript,
5636 * in browsers that support this feature. This can mitigates some classes of
5637 * XSS attack.
5638 */
5639 $wgCookieHttpOnly = true;
5640
5641 /**
5642 * A list of cookies that vary the cache (for use by extensions)
5643 */
5644 $wgCacheVaryCookies = array();
5645
5646 /**
5647 * Override to customise the session name
5648 */
5649 $wgSessionName = false;
5650
5651 /** @} */ # end of cookie settings }
5652
5653 /************************************************************************//**
5654 * @name LaTeX (mathematical formulas)
5655 * @{
5656 */
5657
5658 /**
5659 * To use inline TeX, you need to compile 'texvc' (in the 'math' subdirectory of
5660 * the MediaWiki package and have latex, dvips, gs (ghostscript), andconvert
5661 * (ImageMagick) installed and available in the PATH.
5662 * Please see math/README for more information.
5663 */
5664 $wgUseTeX = false;
5665
5666 /** @} */ # end LaTeX }
5667
5668 /************************************************************************//**
5669 * @name Profiling, testing and debugging
5670 *
5671 * To enable profiling, edit StartProfiler.php
5672 *
5673 * @{
5674 */
5675
5676 /**
5677 * Filename for debug logging. See https://www.mediawiki.org/wiki/How_to_debug
5678 * The debug log file should be not be publicly accessible if it is used, as it
5679 * may contain private data.
5680 */
5681 $wgDebugLogFile = '';
5682
5683 /**
5684 * Prefix for debug log lines
5685 */
5686 $wgDebugLogPrefix = '';
5687
5688 /**
5689 * If true, instead of redirecting, show a page with a link to the redirect
5690 * destination. This allows for the inspection of PHP error messages, and easy
5691 * resubmission of form data. For developer use only.
5692 */
5693 $wgDebugRedirects = false;
5694
5695 /**
5696 * If true, log debugging data from action=raw and load.php.
5697 * This is normally false to avoid overlapping debug entries due to gen=css
5698 * and gen=js requests.
5699 */
5700 $wgDebugRawPage = false;
5701
5702 /**
5703 * Send debug data to an HTML comment in the output.
5704 *
5705 * This may occasionally be useful when supporting a non-technical end-user.
5706 * It's more secure than exposing the debug log file to the web, since the
5707 * output only contains private data for the current user. But it's not ideal
5708 * for development use since data is lost on fatal errors and redirects.
5709 */
5710 $wgDebugComments = false;
5711
5712 /**
5713 * Write SQL queries to the debug log.
5714 *
5715 * This setting is only used $wgLBFactoryConf['class'] is set to
5716 * 'LBFactorySimple' and $wgDBservers is an empty array; otherwise
5717 * the DBO_DEBUG flag must be set in the 'flags' option of the database
5718 * connection to achieve the same functionality.
5719 */
5720 $wgDebugDumpSql = false;
5721
5722 /**
5723 * Performance expectations for DB usage
5724 *
5725 * @since 1.26
5726 */
5727 $wgTrxProfilerLimits = array(
5728 // HTTP GET/HEAD requests.
5729 // Master queries should not happen on GET requests
5730 'GET' => array(
5731 'masterConns' => 0,
5732 'writes' => 0,
5733 'readQueryTime' => 5
5734 ),
5735 // HTTP POST requests.
5736 // Master reads and writes will happen for a subset of these.
5737 'POST' => array(
5738 'readQueryTime' => 5,
5739 'writeQueryTime' => 1,
5740 'maxAffected' => 500
5741 ),
5742 'POST-nonwrite' => array(
5743 'masterConns' => 0,
5744 'writes' => 0,
5745 'readQueryTime' => 5
5746 ),
5747 // Background job runner
5748 'JobRunner' => array(
5749 'readQueryTime' => 30,
5750 'writeQueryTime' => 5,
5751 'maxAffected' => 1000
5752 ),
5753 // Command-line scripts
5754 'Maintenance' => array(
5755 'writeQueryTime' => 5,
5756 'maxAffected' => 1000
5757 )
5758 );
5759
5760 /**
5761 * Map of string log group names to log destinations.
5762 *
5763 * If set, wfDebugLog() output for that group will go to that file instead
5764 * of the regular $wgDebugLogFile. Useful for enabling selective logging
5765 * in production.
5766 *
5767 * Log destinations may be one of the following:
5768 * - false to completely remove from the output, including from $wgDebugLogFile.
5769 * - string values specifying a filename or URI.
5770 * - associative array with keys:
5771 * - 'destination' desired filename or URI.
5772 * - 'sample' an integer value, specifying a sampling factor (optional)
5773 * - 'level' A \Psr\Log\LogLevel constant, indicating the minimum level
5774 * to log (optional, since 1.25)
5775 *
5776 * @par Example:
5777 * @code
5778 * $wgDebugLogGroups['redis'] = '/var/log/mediawiki/redis.log';
5779 * @endcode
5780 *
5781 * @par Advanced example:
5782 * @code
5783 * $wgDebugLogGroups['memcached'] = array(
5784 * 'destination' => '/var/log/mediawiki/memcached.log',
5785 * 'sample' => 1000, // log 1 message out of every 1,000.
5786 * 'level' => \Psr\Log\LogLevel::WARNING
5787 * );
5788 * @endcode
5789 */
5790 $wgDebugLogGroups = array();
5791
5792 /**
5793 * Default service provider for creating Psr\Log\LoggerInterface instances.
5794 *
5795 * The value should be an array suitable for use with
5796 * ObjectFactory::getObjectFromSpec(). The created object is expected to
5797 * implement the MediaWiki\Logger\Spi interface. See ObjectFactory for additional
5798 * details.
5799 *
5800 * Alternately the MediaWiki\Logger\LoggerFactory::registerProvider method can
5801 * be called to inject an MediaWiki\Logger\Spi instance into the LoggerFactory
5802 * and bypass the use of this configuration variable entirely.
5803 *
5804 * @par To completely disable logging:
5805 * @code
5806 * $wgMWLoggerDefaultSpi = array( 'class' => '\\MediaWiki\\Logger\\NullSpi' );
5807 * @endcode
5808 *
5809 * @since 1.25
5810 * @var array $wgMWLoggerDefaultSpi
5811 * @see MwLogger
5812 */
5813 $wgMWLoggerDefaultSpi = array(
5814 'class' => '\\MediaWiki\\Logger\\LegacySpi',
5815 );
5816
5817 /**
5818 * Display debug data at the bottom of the main content area.
5819 *
5820 * Useful for developers and technical users trying to working on a closed wiki.
5821 */
5822 $wgShowDebug = false;
5823
5824 /**
5825 * Prefix debug messages with relative timestamp. Very-poor man's profiler.
5826 * Since 1.19 also includes memory usage.
5827 */
5828 $wgDebugTimestamps = false;
5829
5830 /**
5831 * Print HTTP headers for every request in the debug information.
5832 */
5833 $wgDebugPrintHttpHeaders = true;
5834
5835 /**
5836 * Show the contents of $wgHooks in Special:Version
5837 */
5838 $wgSpecialVersionShowHooks = false;
5839
5840 /**
5841 * Whether to show "we're sorry, but there has been a database error" pages.
5842 * Displaying errors aids in debugging, but may display information useful
5843 * to an attacker.
5844 */
5845 $wgShowSQLErrors = false;
5846
5847 /**
5848 * If set to true, uncaught exceptions will print a complete stack trace
5849 * to output. This should only be used for debugging, as it may reveal
5850 * private information in function parameters due to PHP's backtrace
5851 * formatting.
5852 */
5853 $wgShowExceptionDetails = false;
5854
5855 /**
5856 * If true, show a backtrace for database errors
5857 *
5858 * @note This setting only applies when connection errors and query errors are
5859 * reported in the normal manner. $wgShowExceptionDetails applies in other cases,
5860 * including those in which an uncaught exception is thrown from within the
5861 * exception handler.
5862 */
5863 $wgShowDBErrorBacktrace = false;
5864
5865 /**
5866 * If true, send the exception backtrace to the error log
5867 */
5868 $wgLogExceptionBacktrace = true;
5869
5870 /**
5871 * Expose backend server host names through the API and various HTML comments
5872 */
5873 $wgShowHostnames = false;
5874
5875 /**
5876 * Override server hostname detection with a hardcoded value.
5877 * Should be a string, default false.
5878 * @since 1.20
5879 */
5880 $wgOverrideHostname = false;
5881
5882 /**
5883 * If set to true MediaWiki will throw notices for some possible error
5884 * conditions and for deprecated functions.
5885 */
5886 $wgDevelopmentWarnings = false;
5887
5888 /**
5889 * Release limitation to wfDeprecated warnings, if set to a release number
5890 * development warnings will not be generated for deprecations added in releases
5891 * after the limit.
5892 */
5893 $wgDeprecationReleaseLimit = false;
5894
5895 /**
5896 * Only record profiling info for pages that took longer than this
5897 * @deprecated since 1.25: set $wgProfiler['threshold'] instead.
5898 */
5899 $wgProfileLimit = 0.0;
5900
5901 /**
5902 * Don't put non-profiling info into log file
5903 *
5904 * @deprecated since 1.23, set the log file in
5905 * $wgDebugLogGroups['profileoutput'] instead.
5906 */
5907 $wgProfileOnly = false;
5908
5909 /**
5910 * Destination of statsd metrics.
5911 *
5912 * A host or host:port of a statsd server. Port defaults to 8125.
5913 *
5914 * If not set, statsd metrics will not be collected.
5915 *
5916 * @see wfLogProfilingData
5917 * @since 1.25
5918 */
5919 $wgStatsdServer = false;
5920
5921 /**
5922 * Prefix for metric names sent to $wgStatsdServer.
5923 *
5924 * @see RequestContext::getStats
5925 * @see BufferingStatsdDataFactory
5926 * @since 1.25
5927 */
5928 $wgStatsdMetricPrefix = 'MediaWiki';
5929
5930 /**
5931 * InfoAction retrieves a list of transclusion links (both to and from).
5932 * This number puts a limit on that query in the case of highly transcluded
5933 * templates.
5934 */
5935 $wgPageInfoTransclusionLimit = 50;
5936
5937 /**
5938 * Set this to an integer to only do synchronous site_stats updates
5939 * one every *this many* updates. The other requests go into pending
5940 * delta values in $wgMemc. Make sure that $wgMemc is a global cache.
5941 * If set to -1, updates *only* go to $wgMemc (useful for daemons).
5942 */
5943 $wgSiteStatsAsyncFactor = false;
5944
5945 /**
5946 * Parser test suite files to be run by parserTests.php when no specific
5947 * filename is passed to it.
5948 *
5949 * Extensions may add their own tests to this array, or site-local tests
5950 * may be added via LocalSettings.php
5951 *
5952 * Use full paths.
5953 */
5954 $wgParserTestFiles = array(
5955 "$IP/tests/parser/parserTests.txt",
5956 "$IP/tests/parser/extraParserTests.txt"
5957 );
5958
5959 /**
5960 * Allow running of javascript test suites via [[Special:JavaScriptTest]] (such as QUnit).
5961 */
5962 $wgEnableJavaScriptTest = false;
5963
5964 /**
5965 * Overwrite the caching key prefix with custom value.
5966 * @since 1.19
5967 */
5968 $wgCachePrefix = false;
5969
5970 /**
5971 * Display the new debugging toolbar. This also enables profiling on database
5972 * queries and other useful output.
5973 * Will disable file cache.
5974 *
5975 * @since 1.19
5976 */
5977 $wgDebugToolbar = false;
5978
5979 /** @} */ # end of profiling, testing and debugging }
5980
5981 /************************************************************************//**
5982 * @name Search
5983 * @{
5984 */
5985
5986 /**
5987 * Set this to true to disable the full text search feature.
5988 */
5989 $wgDisableTextSearch = false;
5990
5991 /**
5992 * Set to true to have nicer highlighted text in search results,
5993 * by default off due to execution overhead
5994 */
5995 $wgAdvancedSearchHighlighting = false;
5996
5997 /**
5998 * Regexp to match word boundaries, defaults for non-CJK languages
5999 * should be empty for CJK since the words are not separate
6000 */
6001 $wgSearchHighlightBoundaries = '[\p{Z}\p{P}\p{C}]';
6002
6003 /**
6004 * Template for OpenSearch suggestions, defaults to API action=opensearch
6005 *
6006 * Sites with heavy load would typically have these point to a custom
6007 * PHP wrapper to avoid firing up mediawiki for every keystroke
6008 *
6009 * Placeholders: {searchTerms}
6010 *
6011 * @deprecated since 1.25 Use $wgOpenSearchTemplates['application/x-suggestions+json'] instead
6012 */
6013 $wgOpenSearchTemplate = false;
6014
6015 /**
6016 * Templates for OpenSearch suggestions, defaults to API action=opensearch
6017 *
6018 * Sites with heavy load would typically have these point to a custom
6019 * PHP wrapper to avoid firing up mediawiki for every keystroke
6020 *
6021 * Placeholders: {searchTerms}
6022 */
6023 $wgOpenSearchTemplates = array(
6024 'application/x-suggestions+json' => false,
6025 'application/x-suggestions+xml' => false,
6026 );
6027
6028 /**
6029 * Enable OpenSearch suggestions requested by MediaWiki. Set this to
6030 * false if you've disabled scripts that use api?action=opensearch and
6031 * want reduce load caused by cached scripts still pulling suggestions.
6032 * It will let the API fallback by responding with an empty array.
6033 */
6034 $wgEnableOpenSearchSuggest = true;
6035
6036 /**
6037 * Integer defining default number of entries to show on
6038 * OpenSearch call.
6039 */
6040 $wgOpenSearchDefaultLimit = 10;
6041
6042 /**
6043 * Minimum length of extract in <Description>. Actual extracts will last until the end of sentence.
6044 */
6045 $wgOpenSearchDescriptionLength = 100;
6046
6047 /**
6048 * Expiry time for search suggestion responses
6049 */
6050 $wgSearchSuggestCacheExpiry = 1200;
6051
6052 /**
6053 * If you've disabled search semi-permanently, this also disables updates to the
6054 * table. If you ever re-enable, be sure to rebuild the search table.
6055 */
6056 $wgDisableSearchUpdate = false;
6057
6058 /**
6059 * List of namespaces which are searched by default.
6060 *
6061 * @par Example:
6062 * @code
6063 * $wgNamespacesToBeSearchedDefault[NS_MAIN] = true;
6064 * $wgNamespacesToBeSearchedDefault[NS_PROJECT] = true;
6065 * @endcode
6066 */
6067 $wgNamespacesToBeSearchedDefault = array(
6068 NS_MAIN => true,
6069 );
6070
6071 /**
6072 * Disable the internal MySQL-based search, to allow it to be
6073 * implemented by an extension instead.
6074 */
6075 $wgDisableInternalSearch = false;
6076
6077 /**
6078 * Set this to a URL to forward search requests to some external location.
6079 * If the URL includes '$1', this will be replaced with the URL-encoded
6080 * search term.
6081 *
6082 * @par Example:
6083 * To forward to Google you'd have something like:
6084 * @code
6085 * $wgSearchForwardUrl =
6086 * 'http://www.google.com/search?q=$1' .
6087 * '&domains=http://example.com' .
6088 * '&sitesearch=http://example.com' .
6089 * '&ie=utf-8&oe=utf-8';
6090 * @endcode
6091 */
6092 $wgSearchForwardUrl = null;
6093
6094 /**
6095 * Search form behavior.
6096 * - true = use Go & Search buttons
6097 * - false = use Go button & Advanced search link
6098 */
6099 $wgUseTwoButtonsSearchForm = true;
6100
6101 /**
6102 * Array of namespaces to generate a Google sitemap for when the
6103 * maintenance/generateSitemap.php script is run, or false if one is to be
6104 * generated for all namespaces.
6105 */
6106 $wgSitemapNamespaces = false;
6107
6108 /**
6109 * Custom namespace priorities for sitemaps. Setting this will allow you to
6110 * set custom priorities to namespaces when sitemaps are generated using the
6111 * maintenance/generateSitemap.php script.
6112 *
6113 * This should be a map of namespace IDs to priority
6114 * @par Example:
6115 * @code
6116 * $wgSitemapNamespacesPriorities = array(
6117 * NS_USER => '0.9',
6118 * NS_HELP => '0.0',
6119 * );
6120 * @endcode
6121 */
6122 $wgSitemapNamespacesPriorities = false;
6123
6124 /**
6125 * If true, searches for IP addresses will be redirected to that IP's
6126 * contributions page. E.g. searching for "1.2.3.4" will redirect to
6127 * [[Special:Contributions/1.2.3.4]]
6128 */
6129 $wgEnableSearchContributorsByIP = true;
6130
6131 /** @} */ # end of search settings
6132
6133 /************************************************************************//**
6134 * @name Edit user interface
6135 * @{
6136 */
6137
6138 /**
6139 * Path to the GNU diff3 utility. If the file doesn't exist, edit conflicts will
6140 * fall back to the old behavior (no merging).
6141 */
6142 $wgDiff3 = '/usr/bin/diff3';
6143
6144 /**
6145 * Path to the GNU diff utility.
6146 */
6147 $wgDiff = '/usr/bin/diff';
6148
6149 /**
6150 * Which namespaces have special treatment where they should be preview-on-open
6151 * Internally only Category: pages apply, but using this extensions (e.g. Semantic MediaWiki)
6152 * can specify namespaces of pages they have special treatment for
6153 */
6154 $wgPreviewOnOpenNamespaces = array(
6155 NS_CATEGORY => true
6156 );
6157
6158 /**
6159 * Enable the UniversalEditButton for browsers that support it
6160 * (currently only Firefox with an extension)
6161 * See http://universaleditbutton.org for more background information
6162 */
6163 $wgUniversalEditButton = true;
6164
6165 /**
6166 * If user doesn't specify any edit summary when making a an edit, MediaWiki
6167 * will try to automatically create one. This feature can be disabled by set-
6168 * ting this variable false.
6169 */
6170 $wgUseAutomaticEditSummaries = true;
6171
6172 /** @} */ # end edit UI }
6173
6174 /************************************************************************//**
6175 * @name Maintenance
6176 * See also $wgSiteNotice
6177 * @{
6178 */
6179
6180 /**
6181 * @cond file_level_code
6182 * Set $wgCommandLineMode if it's not set already, to avoid notices
6183 */
6184 if ( !isset( $wgCommandLineMode ) ) {
6185 $wgCommandLineMode = false;
6186 }
6187 /** @endcond */
6188
6189 /**
6190 * For colorized maintenance script output, is your terminal background dark ?
6191 */
6192 $wgCommandLineDarkBg = false;
6193
6194 /**
6195 * Set this to a string to put the wiki into read-only mode. The text will be
6196 * used as an explanation to users.
6197 *
6198 * This prevents most write operations via the web interface. Cache updates may
6199 * still be possible. To prevent database writes completely, use the read_only
6200 * option in MySQL.
6201 */
6202 $wgReadOnly = null;
6203
6204 /**
6205 * If this lock file exists (size > 0), the wiki will be forced into read-only mode.
6206 * Its contents will be shown to users as part of the read-only warning
6207 * message.
6208 *
6209 * Will default to "{$wgUploadDirectory}/lock_yBgMBwiR" in Setup.php
6210 */
6211 $wgReadOnlyFile = false;
6212
6213 /**
6214 * When you run the web-based upgrade utility, it will tell you what to set
6215 * this to in order to authorize the upgrade process. It will subsequently be
6216 * used as a password, to authorize further upgrades.
6217 *
6218 * For security, do not set this to a guessable string. Use the value supplied
6219 * by the install/upgrade process. To cause the upgrader to generate a new key,
6220 * delete the old key from LocalSettings.php.
6221 */
6222 $wgUpgradeKey = false;
6223
6224 /**
6225 * Fully specified path to git binary
6226 */
6227 $wgGitBin = '/usr/bin/git';
6228
6229 /**
6230 * Map GIT repository URLs to viewer URLs to provide links in Special:Version
6231 *
6232 * Key is a pattern passed to preg_match() and preg_replace(),
6233 * without the delimiters (which are #) and must match the whole URL.
6234 * The value is the replacement for the key (it can contain $1, etc.)
6235 * %h will be replaced by the short SHA-1 (7 first chars) and %H by the
6236 * full SHA-1 of the HEAD revision.
6237 * %r will be replaced with a URL-encoded version of $1.
6238 *
6239 * @since 1.20
6240 */
6241 $wgGitRepositoryViewers = array(
6242 'https://(?:[a-z0-9_]+@)?gerrit.wikimedia.org/r/(?:p/)?(.*)' =>
6243 'https://git.wikimedia.org/tree/%r/%H',
6244 'ssh://(?:[a-z0-9_]+@)?gerrit.wikimedia.org:29418/(.*)' =>
6245 'https://git.wikimedia.org/tree/%r/%H',
6246 );
6247
6248 /** @} */ # End of maintenance }
6249
6250 /************************************************************************//**
6251 * @name Recent changes, new pages, watchlist and history
6252 * @{
6253 */
6254
6255 /**
6256 * Recentchanges items are periodically purged; entries older than this many
6257 * seconds will go.
6258 * Default: 90 days = about three months
6259 */
6260 $wgRCMaxAge = 90 * 24 * 3600;
6261
6262 /**
6263 * Page watchers inactive for more than this many seconds are considered inactive.
6264 * Used mainly by action=info. Default: 180 days = about six months.
6265 * @since 1.26
6266 */
6267 $wgWatchersMaxAge = 180 * 24 * 3600;
6268
6269 /**
6270 * If active watchers (per above) are this number or less, do not disclose it.
6271 * Left to 1, prevents unprivileged users from knowing for sure that there are 0.
6272 * Set to -1 if you want to always complement watchers count with this info.
6273 * @since 1.26
6274 */
6275 $wgUnwatchedPageSecret = 1;
6276
6277 /**
6278 * Filter $wgRCLinkDays by $wgRCMaxAge to avoid showing links for numbers
6279 * higher than what will be stored. Note that this is disabled by default
6280 * because we sometimes do have RC data which is beyond the limit for some
6281 * reason, and some users may use the high numbers to display that data which
6282 * is still there.
6283 */
6284 $wgRCFilterByAge = false;
6285
6286 /**
6287 * List of Limits options to list in the Special:Recentchanges and
6288 * Special:Recentchangeslinked pages.
6289 */
6290 $wgRCLinkLimits = array( 50, 100, 250, 500 );
6291
6292 /**
6293 * List of Days options to list in the Special:Recentchanges and
6294 * Special:Recentchangeslinked pages.
6295 */
6296 $wgRCLinkDays = array( 1, 3, 7, 14, 30 );
6297
6298 /**
6299 * Destinations to which notifications about recent changes
6300 * should be sent.
6301 *
6302 * As of MediaWiki 1.22, there are 2 supported 'engine' parameter option in core:
6303 * * 'UDPRCFeedEngine', which is used to send recent changes over UDP to the
6304 * specified server.
6305 * * 'RedisPubSubFeedEngine', which is used to send recent changes to Redis.
6306 *
6307 * The common options are:
6308 * * 'uri' -- the address to which the notices are to be sent.
6309 * * 'formatter' -- the class name (implementing RCFeedFormatter) which will
6310 * produce the text to send. This can also be an object of the class.
6311 * * 'omit_bots' -- whether the bot edits should be in the feed
6312 * * 'omit_anon' -- whether anonymous edits should be in the feed
6313 * * 'omit_user' -- whether edits by registered users should be in the feed
6314 * * 'omit_minor' -- whether minor edits should be in the feed
6315 * * 'omit_patrolled' -- whether patrolled edits should be in the feed
6316 *
6317 * The IRC-specific options are:
6318 * * 'add_interwiki_prefix' -- whether the titles should be prefixed with
6319 * the first entry in the $wgLocalInterwikis array (or the value of
6320 * $wgLocalInterwiki, if set)
6321 *
6322 * The JSON-specific options are:
6323 * * 'channel' -- if set, the 'channel' parameter is also set in JSON values.
6324 *
6325 * @example $wgRCFeeds['example'] = array(
6326 * 'formatter' => 'JSONRCFeedFormatter',
6327 * 'uri' => "udp://localhost:1336",
6328 * 'add_interwiki_prefix' => false,
6329 * 'omit_bots' => true,
6330 * );
6331 * @example $wgRCFeeds['exampleirc'] = array(
6332 * 'formatter' => 'IRCColourfulRCFeedFormatter',
6333 * 'uri' => "udp://localhost:1338",
6334 * 'add_interwiki_prefix' => false,
6335 * 'omit_bots' => true,
6336 * );
6337 * @since 1.22
6338 */
6339 $wgRCFeeds = array();
6340
6341 /**
6342 * Used by RecentChange::getEngine to find the correct engine to use for a given URI scheme.
6343 * Keys are scheme names, values are names of engine classes.
6344 */
6345 $wgRCEngines = array(
6346 'redis' => 'RedisPubSubFeedEngine',
6347 'udp' => 'UDPRCFeedEngine',
6348 );
6349
6350 /**
6351 * Treat category membership changes as a RecentChange.
6352 * Changes are mentioned in RC for page actions as follows:
6353 * - creation: pages created with categories are mentioned
6354 * - edit: category additions/removals to existing pages are mentioned
6355 * - move: nothing is mentioned (unless templates used depend on the title)
6356 * - deletion: nothing is mentioned
6357 * - undeletion: nothing is mentioned
6358 *
6359 * @since 1.27
6360 */
6361 $wgRCWatchCategoryMembership = false;
6362
6363 /**
6364 * Use RC Patrolling to check for vandalism (from recent changes and watchlists)
6365 * New pages and new files are included.
6366 */
6367 $wgUseRCPatrol = true;
6368
6369 /**
6370 * Use new page patrolling to check new pages on Special:Newpages
6371 */
6372 $wgUseNPPatrol = true;
6373
6374 /**
6375 * Use file patrolling to check new files on Special:Newfiles
6376 *
6377 * @since 1.27
6378 */
6379 $wgUseFilePatrol = true;
6380
6381 /**
6382 * Log autopatrol actions to the log table
6383 */
6384 $wgLogAutopatrol = true;
6385
6386 /**
6387 * Provide syndication feeds (RSS, Atom) for, e.g., Recentchanges, Newpages
6388 */
6389 $wgFeed = true;
6390
6391 /**
6392 * Set maximum number of results to return in syndication feeds (RSS, Atom) for
6393 * eg Recentchanges, Newpages.
6394 */
6395 $wgFeedLimit = 50;
6396
6397 /**
6398 * _Minimum_ timeout for cached Recentchanges feed, in seconds.
6399 * A cached version will continue to be served out even if changes
6400 * are made, until this many seconds runs out since the last render.
6401 *
6402 * If set to 0, feed caching is disabled. Use this for debugging only;
6403 * feed generation can be pretty slow with diffs.
6404 */
6405 $wgFeedCacheTimeout = 60;
6406
6407 /**
6408 * When generating Recentchanges RSS/Atom feed, diffs will not be generated for
6409 * pages larger than this size.
6410 */
6411 $wgFeedDiffCutoff = 32768;
6412
6413 /**
6414 * Override the site's default RSS/ATOM feed for recentchanges that appears on
6415 * every page. Some sites might have a different feed they'd like to promote
6416 * instead of the RC feed (maybe like a "Recent New Articles" or "Breaking news" one).
6417 * Should be a format as key (either 'rss' or 'atom') and an URL to the feed
6418 * as value.
6419 * @par Example:
6420 * Configure the 'atom' feed to http://example.com/somefeed.xml
6421 * @code
6422 * $wgSiteFeed['atom'] = "http://example.com/somefeed.xml";
6423 * @endcode
6424 */
6425 $wgOverrideSiteFeed = array();
6426
6427 /**
6428 * Available feeds objects.
6429 * Should probably only be defined when a page is syndicated ie when
6430 * $wgOut->isSyndicated() is true.
6431 */
6432 $wgFeedClasses = array(
6433 'rss' => 'RSSFeed',
6434 'atom' => 'AtomFeed',
6435 );
6436
6437 /**
6438 * Which feed types should we provide by default? This can include 'rss',
6439 * 'atom', neither, or both.
6440 */
6441 $wgAdvertisedFeedTypes = array( 'atom' );
6442
6443 /**
6444 * Show watching users in recent changes, watchlist and page history views
6445 */
6446 $wgRCShowWatchingUsers = false; # UPO
6447
6448 /**
6449 * Show the amount of changed characters in recent changes
6450 */
6451 $wgRCShowChangedSize = true;
6452
6453 /**
6454 * If the difference between the character counts of the text
6455 * before and after the edit is below that value, the value will be
6456 * highlighted on the RC page.
6457 */
6458 $wgRCChangedSizeThreshold = 500;
6459
6460 /**
6461 * Show "Updated (since my last visit)" marker in RC view, watchlist and history
6462 * view for watched pages with new changes
6463 */
6464 $wgShowUpdatedMarker = true;
6465
6466 /**
6467 * Disable links to talk pages of anonymous users (IPs) in listings on special
6468 * pages like page history, Special:Recentchanges, etc.
6469 */
6470 $wgDisableAnonTalk = false;
6471
6472 /**
6473 * Enable filtering of categories in Recentchanges
6474 */
6475 $wgAllowCategorizedRecentChanges = false;
6476
6477 /**
6478 * Allow filtering by change tag in recentchanges, history, etc
6479 * Has no effect if no tags are defined in valid_tag.
6480 */
6481 $wgUseTagFilter = true;
6482
6483 /**
6484 * If set to an integer, pages that are watched by this many users or more
6485 * will not require the unwatchedpages permission to view the number of
6486 * watchers.
6487 *
6488 * @since 1.21
6489 */
6490 $wgUnwatchedPageThreshold = false;
6491
6492 /**
6493 * Flags (letter symbols) shown in recent changes and watchlist to indicate
6494 * certain types of edits.
6495 *
6496 * To register a new one:
6497 * @code
6498 * $wgRecentChangesFlags['flag'] => array(
6499 * // message for the letter displayed next to rows on changes lists
6500 * 'letter' => 'letter-msg',
6501 * // message for the tooltip of the letter
6502 * 'title' => 'tooltip-msg',
6503 * // optional (defaults to 'tooltip-msg'), message to use in the legend box
6504 * 'legend' => 'legend-msg',
6505 * // optional (defaults to 'flag'), CSS class to put on changes lists rows
6506 * 'class' => 'css-class',
6507 * );
6508 * @endcode
6509 *
6510 * @since 1.22
6511 */
6512 $wgRecentChangesFlags = array(
6513 'newpage' => array(
6514 'letter' => 'newpageletter',
6515 'title' => 'recentchanges-label-newpage',
6516 'legend' => 'recentchanges-legend-newpage',
6517 ),
6518 'minor' => array(
6519 'letter' => 'minoreditletter',
6520 'title' => 'recentchanges-label-minor',
6521 'legend' => 'recentchanges-legend-minor',
6522 'class' => 'minoredit',
6523 ),
6524 'bot' => array(
6525 'letter' => 'boteditletter',
6526 'title' => 'recentchanges-label-bot',
6527 'legend' => 'recentchanges-legend-bot',
6528 'class' => 'botedit',
6529 ),
6530 'unpatrolled' => array(
6531 'letter' => 'unpatrolledletter',
6532 'title' => 'recentchanges-label-unpatrolled',
6533 'legend' => 'recentchanges-legend-unpatrolled',
6534 ),
6535 );
6536
6537 /** @} */ # end RC/watchlist }
6538
6539 /************************************************************************//**
6540 * @name Copyright and credits settings
6541 * @{
6542 */
6543
6544 /**
6545 * Override for copyright metadata.
6546 *
6547 * This is the name of the page containing information about the wiki's copyright status,
6548 * which will be added as a link in the footer if it is specified. It overrides
6549 * $wgRightsUrl if both are specified.
6550 */
6551 $wgRightsPage = null;
6552
6553 /**
6554 * Set this to specify an external URL containing details about the content license used on your
6555 * wiki.
6556 * If $wgRightsPage is set then this setting is ignored.
6557 */
6558 $wgRightsUrl = null;
6559
6560 /**
6561 * If either $wgRightsUrl or $wgRightsPage is specified then this variable gives the text for the
6562 * link.
6563 * If using $wgRightsUrl then this value must be specified. If using $wgRightsPage then the name
6564 * of the page will also be used as the link if this variable is not set.
6565 */
6566 $wgRightsText = null;
6567
6568 /**
6569 * Override for copyright metadata.
6570 */
6571 $wgRightsIcon = null;
6572
6573 /**
6574 * Set this to some HTML to override the rights icon with an arbitrary logo
6575 * @deprecated since 1.18 Use $wgFooterIcons['copyright']['copyright']
6576 */
6577 $wgCopyrightIcon = null;
6578
6579 /**
6580 * Set this to true if you want detailed copyright information forms on Upload.
6581 */
6582 $wgUseCopyrightUpload = false;
6583
6584 /**
6585 * Set this to the number of authors that you want to be credited below an
6586 * article text. Set it to zero to hide the attribution block, and a negative
6587 * number (like -1) to show all authors. Note that this will require 2-3 extra
6588 * database hits, which can have a not insignificant impact on performance for
6589 * large wikis.
6590 */
6591 $wgMaxCredits = 0;
6592
6593 /**
6594 * If there are more than $wgMaxCredits authors, show $wgMaxCredits of them.
6595 * Otherwise, link to a separate credits page.
6596 */
6597 $wgShowCreditsIfMax = true;
6598
6599 /** @} */ # end of copyright and credits settings }
6600
6601 /************************************************************************//**
6602 * @name Import / Export
6603 * @{
6604 */
6605
6606 /**
6607 * List of interwiki prefixes for wikis we'll accept as sources for
6608 * Special:Import and API action=import. Since complete page history can be
6609 * imported, these should be 'trusted'.
6610 *
6611 * This can either be a regular array, or an associative map specifying
6612 * subprojects on the interwiki map of the target wiki, or a mix of the two,
6613 * e.g.
6614 * @code
6615 * $wgImportSources = array(
6616 * 'wikipedia' => array( 'cs', 'en', 'fr', 'zh' ),
6617 * 'wikispecies',
6618 * 'wikia' => array( 'animanga', 'brickipedia', 'desserts' ),
6619 * );
6620 * @endcode
6621 *
6622 * If you have a very complex import sources setup, you can lazy-load it using
6623 * the ImportSources hook.
6624 *
6625 * If a user has the 'import' permission but not the 'importupload' permission,
6626 * they will only be able to run imports through this transwiki interface.
6627 */
6628 $wgImportSources = array();
6629
6630 /**
6631 * Optional default target namespace for interwiki imports.
6632 * Can use this to create an incoming "transwiki"-style queue.
6633 * Set to numeric key, not the name.
6634 *
6635 * Users may override this in the Special:Import dialog.
6636 */
6637 $wgImportTargetNamespace = null;
6638
6639 /**
6640 * If set to false, disables the full-history option on Special:Export.
6641 * This is currently poorly optimized for long edit histories, so is
6642 * disabled on Wikimedia's sites.
6643 */
6644 $wgExportAllowHistory = true;
6645
6646 /**
6647 * If set nonzero, Special:Export requests for history of pages with
6648 * more revisions than this will be rejected. On some big sites things
6649 * could get bogged down by very very long pages.
6650 */
6651 $wgExportMaxHistory = 0;
6652
6653 /**
6654 * Return distinct author list (when not returning full history)
6655 */
6656 $wgExportAllowListContributors = false;
6657
6658 /**
6659 * If non-zero, Special:Export accepts a "pagelink-depth" parameter
6660 * up to this specified level, which will cause it to include all
6661 * pages linked to from the pages you specify. Since this number
6662 * can become *insanely large* and could easily break your wiki,
6663 * it's disabled by default for now.
6664 *
6665 * @warning There's a HARD CODED limit of 5 levels of recursion to prevent a
6666 * crazy-big export from being done by someone setting the depth number too
6667 * high. In other words, last resort safety net.
6668 */
6669 $wgExportMaxLinkDepth = 0;
6670
6671 /**
6672 * Whether to allow the "export all pages in namespace" option
6673 */
6674 $wgExportFromNamespaces = false;
6675
6676 /**
6677 * Whether to allow exporting the entire wiki into a single file
6678 */
6679 $wgExportAllowAll = false;
6680
6681 /** @} */ # end of import/export }
6682
6683 /*************************************************************************//**
6684 * @name Extensions
6685 * @{
6686 */
6687
6688 /**
6689 * A list of callback functions which are called once MediaWiki is fully
6690 * initialised
6691 */
6692 $wgExtensionFunctions = array();
6693
6694 /**
6695 * Extension messages files.
6696 *
6697 * Associative array mapping extension name to the filename where messages can be
6698 * found. The file should contain variable assignments. Any of the variables
6699 * present in languages/messages/MessagesEn.php may be defined, but $messages
6700 * is the most common.
6701 *
6702 * Variables defined in extensions will override conflicting variables defined
6703 * in the core.
6704 *
6705 * Since MediaWiki 1.23, use of this variable to define messages is discouraged; instead, store
6706 * messages in JSON format and use $wgMessagesDirs. For setting other variables than
6707 * $messages, $wgExtensionMessagesFiles should still be used. Use a DIFFERENT key because
6708 * any entry having a key that also exists in $wgMessagesDirs will be ignored.
6709 *
6710 * Extensions using the JSON message format can preserve backward compatibility with
6711 * earlier versions of MediaWiki by using a compatibility shim, such as one generated
6712 * by the generateJsonI18n.php maintenance script, listing it under the SAME key
6713 * as for the $wgMessagesDirs entry.
6714 *
6715 * @par Example:
6716 * @code
6717 * $wgExtensionMessagesFiles['ConfirmEdit'] = __DIR__.'/ConfirmEdit.i18n.php';
6718 * @endcode
6719 */
6720 $wgExtensionMessagesFiles = array();
6721
6722 /**
6723 * Extension messages directories.
6724 *
6725 * Associative array mapping extension name to the path of the directory where message files can
6726 * be found. The message files are expected to be JSON files named for their language code, e.g.
6727 * en.json, de.json, etc. Extensions with messages in multiple places may specify an array of
6728 * message directories.
6729 *
6730 * Message directories in core should be added to LocalisationCache::getMessagesDirs()
6731 *
6732 * @par Simple example:
6733 * @code
6734 * $wgMessagesDirs['Example'] = __DIR__ . '/i18n';
6735 * @endcode
6736 *
6737 * @par Complex example:
6738 * @code
6739 * $wgMessagesDirs['Example'] = array(
6740 * __DIR__ . '/lib/ve/i18n',
6741 * __DIR__ . '/lib/oojs-ui/i18n',
6742 * __DIR__ . '/i18n',
6743 * )
6744 * @endcode
6745 * @since 1.23
6746 */
6747 $wgMessagesDirs = array();
6748
6749 /**
6750 * Array of files with list(s) of extension entry points to be used in
6751 * maintenance/mergeMessageFileList.php
6752 * @since 1.22
6753 */
6754 $wgExtensionEntryPointListFiles = array();
6755
6756 /**
6757 * Parser output hooks.
6758 * This is an associative array where the key is an extension-defined tag
6759 * (typically the extension name), and the value is a PHP callback.
6760 * These will be called as an OutputPageParserOutput hook, if the relevant
6761 * tag has been registered with the parser output object.
6762 *
6763 * Registration is done with $pout->addOutputHook( $tag, $data ).
6764 *
6765 * The callback has the form:
6766 * @code
6767 * function outputHook( $outputPage, $parserOutput, $data ) { ... }
6768 * @endcode
6769 */
6770 $wgParserOutputHooks = array();
6771
6772 /**
6773 * Whether to include the NewPP limit report as a HTML comment
6774 */
6775 $wgEnableParserLimitReporting = true;
6776
6777 /**
6778 * List of valid skin names
6779 *
6780 * The key should be the name in all lower case, the value should be a properly
6781 * cased name for the skin. This value will be prefixed with "Skin" to create
6782 * the class name of the skin to load. Use Skin::getSkinNames() as an accessor
6783 * if you wish to have access to the full list.
6784 */
6785 $wgValidSkinNames = array();
6786
6787 /**
6788 * Special page list. This is an associative array mapping the (canonical) names of
6789 * special pages to either a class name to be instantiated, or a callback to use for
6790 * creating the special page object. In both cases, the result must be an instance of
6791 * SpecialPage.
6792 */
6793 $wgSpecialPages = array();
6794
6795 /**
6796 * Array mapping class names to filenames, for autoloading.
6797 */
6798 $wgAutoloadClasses = array();
6799
6800 /**
6801 * Switch controlling legacy case-insensitive classloading.
6802 * Do not disable if your wiki must support data created by PHP4, or by
6803 * MediaWiki 1.4 or earlier.
6804 */
6805 $wgAutoloadAttemptLowercase = true;
6806
6807 /**
6808 * An array of information about installed extensions keyed by their type.
6809 *
6810 * All but 'name', 'path' and 'author' can be omitted.
6811 *
6812 * @code
6813 * $wgExtensionCredits[$type][] = array(
6814 * 'path' => __FILE__,
6815 * 'name' => 'Example extension',
6816 * 'namemsg' => 'exampleextension-name',
6817 * 'author' => array(
6818 * 'Foo Barstein',
6819 * ),
6820 * 'version' => '1.9.0',
6821 * 'url' => 'http://example.org/example-extension/',
6822 * 'descriptionmsg' => 'exampleextension-desc',
6823 * 'license-name' => 'GPL-2.0+',
6824 * );
6825 * @endcode
6826 *
6827 * The extensions are listed on Special:Version. This page also looks for a file
6828 * named COPYING or LICENSE (optional .txt extension) and provides a link to
6829 * view said file. When the 'license-name' key is specified, this file is
6830 * interpreted as wikitext.
6831 *
6832 * - $type: One of 'specialpage', 'parserhook', 'variable', 'media', 'antispam',
6833 * 'skin', 'api', or 'other', or any additional types as specified through the
6834 * ExtensionTypes hook as used in SpecialVersion::getExtensionTypes().
6835 *
6836 * - name: Name of extension as an inline string instead of localizable message.
6837 * Do not omit this even if 'namemsg' is provided, as it is used to override
6838 * the path Special:Version uses to find extension's license info, and is
6839 * required for backwards-compatibility with MediaWiki 1.23 and older.
6840 *
6841 * - namemsg (since MW 1.24): A message key for a message containing the
6842 * extension's name, if the name is localizable. (For example, skin names
6843 * usually are.)
6844 *
6845 * - author: A string or an array of strings. Authors can be linked using
6846 * the regular wikitext link syntax. To have an internationalized version of
6847 * "and others" show, add an element "...". This element can also be linked,
6848 * for instance "[http://example ...]".
6849 *
6850 * - descriptionmsg: A message key or an an array with message key and parameters:
6851 * `'descriptionmsg' => 'exampleextension-desc',`
6852 *
6853 * - description: Description of extension as an inline string instead of
6854 * localizable message (omit in favour of 'descriptionmsg').
6855 *
6856 * - license-name: Short name of the license (used as label for the link), such
6857 * as "GPL-2.0+" or "MIT" (https://spdx.org/licenses/ for a list of identifiers).
6858 */
6859 $wgExtensionCredits = array();
6860
6861 /**
6862 * Authentication plugin.
6863 * @var $wgAuth AuthPlugin
6864 */
6865 $wgAuth = null;
6866
6867 /**
6868 * Global list of hooks.
6869 *
6870 * The key is one of the events made available by MediaWiki, you can find
6871 * a description for most of them in docs/hooks.txt. The array is used
6872 * internally by Hook:run().
6873 *
6874 * The value can be one of:
6875 *
6876 * - A function name:
6877 * @code
6878 * $wgHooks['event_name'][] = $function;
6879 * @endcode
6880 * - A function with some data:
6881 * @code
6882 * $wgHooks['event_name'][] = array( $function, $data );
6883 * @endcode
6884 * - A an object method:
6885 * @code
6886 * $wgHooks['event_name'][] = array( $object, 'method' );
6887 * @endcode
6888 * - A closure:
6889 * @code
6890 * $wgHooks['event_name'][] = function ( $hookParam ) {
6891 * // Handler code goes here.
6892 * };
6893 * @endcode
6894 *
6895 * @warning You should always append to an event array or you will end up
6896 * deleting a previous registered hook.
6897 *
6898 * @warning Hook handlers should be registered at file scope. Registering
6899 * handlers after file scope can lead to unexpected results due to caching.
6900 */
6901 $wgHooks = array();
6902
6903 /**
6904 * Maps jobs to their handling classes; extensions
6905 * can add to this to provide custom jobs
6906 */
6907 $wgJobClasses = array(
6908 'refreshLinks' => 'RefreshLinksJob',
6909 'deleteLinks' => 'DeleteLinksJob',
6910 'htmlCacheUpdate' => 'HTMLCacheUpdateJob',
6911 'sendMail' => 'EmaillingJob',
6912 'enotifNotify' => 'EnotifNotifyJob',
6913 'fixDoubleRedirect' => 'DoubleRedirectJob',
6914 'uploadFromUrl' => 'UploadFromUrlJob',
6915 'AssembleUploadChunks' => 'AssembleUploadChunksJob',
6916 'PublishStashedFile' => 'PublishStashedFileJob',
6917 'ThumbnailRender' => 'ThumbnailRenderJob',
6918 'recentChangesUpdate' => 'RecentChangesUpdateJob',
6919 'refreshLinksPrioritized' => 'RefreshLinksJob',
6920 'refreshLinksDynamic' => 'RefreshLinksJob',
6921 'activityUpdateJob' => 'ActivityUpdateJob',
6922 'categoryMembershipChange' => 'CategoryMembershipChangeJob',
6923 'cdnPurge' => 'CdnPurgeJob',
6924 'enqueue' => 'EnqueueJob', // local queue for multi-DC setups
6925 'null' => 'NullJob'
6926 );
6927
6928 /**
6929 * Jobs that must be explicitly requested, i.e. aren't run by job runners unless
6930 * special flags are set. The values here are keys of $wgJobClasses.
6931 *
6932 * These can be:
6933 * - Very long-running jobs.
6934 * - Jobs that you would never want to run as part of a page rendering request.
6935 * - Jobs that you want to run on specialized machines ( like transcoding, or a particular
6936 * machine on your cluster has 'outside' web access you could restrict uploadFromUrl )
6937 * These settings should be global to all wikis.
6938 */
6939 $wgJobTypesExcludedFromDefaultQueue = array( 'AssembleUploadChunks', 'PublishStashedFile' );
6940
6941 /**
6942 * Map of job types to how many job "work items" should be run per second
6943 * on each job runner process. The meaning of "work items" varies per job,
6944 * but typically would be something like "pages to update". A single job
6945 * may have a variable number of work items, as is the case with batch jobs.
6946 * This is used by runJobs.php and not jobs run via $wgJobRunRate.
6947 * These settings should be global to all wikis.
6948 * @var float[]
6949 */
6950 $wgJobBackoffThrottling = array();
6951
6952 /**
6953 * Make job runners commit changes for slave-lag prone jobs one job at a time.
6954 * This is useful if there are many job workers that race on slave lag checks.
6955 * If set, jobs taking this many seconds of DB write time have serialized commits.
6956 *
6957 * Note that affected jobs may have worse lock contention. Also, if they affect
6958 * several DBs at once they may have a smaller chance of being atomic due to the
6959 * possibility of connection loss while queueing up to commit. Affected jobs may
6960 * also fail due to the commit lock acquisition timeout.
6961 *
6962 * @var float|bool
6963 * @since 1.26
6964 */
6965 $wgJobSerialCommitThreshold = false;
6966
6967 /**
6968 * Map of job types to configuration arrays.
6969 * This determines which queue class and storage system is used for each job type.
6970 * Job types that do not have explicit configuration will use the 'default' config.
6971 * These settings should be global to all wikis.
6972 */
6973 $wgJobTypeConf = array(
6974 'default' => array( 'class' => 'JobQueueDB', 'order' => 'random', 'claimTTL' => 3600 ),
6975 );
6976
6977 /**
6978 * Which aggregator to use for tracking which queues have jobs.
6979 * These settings should be global to all wikis.
6980 */
6981 $wgJobQueueAggregator = array(
6982 'class' => 'JobQueueAggregatorNull'
6983 );
6984
6985 /**
6986 * Additional functions to be performed with updateSpecialPages.
6987 * Expensive Querypages are already updated.
6988 */
6989 $wgSpecialPageCacheUpdates = array(
6990 'Statistics' => array( 'SiteStatsUpdate', 'cacheUpdate' )
6991 );
6992
6993 /**
6994 * Hooks that are used for outputting exceptions. Format is:
6995 * $wgExceptionHooks[] = $funcname
6996 * or:
6997 * $wgExceptionHooks[] = array( $class, $funcname )
6998 * Hooks should return strings or false
6999 */
7000 $wgExceptionHooks = array();
7001
7002 /**
7003 * Page property link table invalidation lists. When a page property
7004 * changes, this may require other link tables to be updated (eg
7005 * adding __HIDDENCAT__ means the hiddencat tracking category will
7006 * have been added, so the categorylinks table needs to be rebuilt).
7007 * This array can be added to by extensions.
7008 */
7009 $wgPagePropLinkInvalidations = array(
7010 'hiddencat' => 'categorylinks',
7011 );
7012
7013 /** @} */ # End extensions }
7014
7015 /*************************************************************************//**
7016 * @name Categories
7017 * @{
7018 */
7019
7020 /**
7021 * Use experimental, DMOZ-like category browser
7022 */
7023 $wgUseCategoryBrowser = false;
7024
7025 /**
7026 * On category pages, show thumbnail gallery for images belonging to that
7027 * category instead of listing them as articles.
7028 */
7029 $wgCategoryMagicGallery = true;
7030
7031 /**
7032 * Paging limit for categories
7033 */
7034 $wgCategoryPagingLimit = 200;
7035
7036 /**
7037 * Specify how category names should be sorted, when listed on a category page.
7038 * A sorting scheme is also known as a collation.
7039 *
7040 * Available values are:
7041 *
7042 * - uppercase: Converts the category name to upper case, and sorts by that.
7043 *
7044 * - identity: Does no conversion. Sorts by binary value of the string.
7045 *
7046 * - uca-default: Provides access to the Unicode Collation Algorithm with
7047 * the default element table. This is a compromise collation which sorts
7048 * all languages in a mediocre way. However, it is better than "uppercase".
7049 *
7050 * To use the uca-default collation, you must have PHP's intl extension
7051 * installed. See http://php.net/manual/en/intl.setup.php . The details of the
7052 * resulting collation will depend on the version of ICU installed on the
7053 * server.
7054 *
7055 * After you change this, you must run maintenance/updateCollation.php to fix
7056 * the sort keys in the database.
7057 *
7058 * Extensions can define there own collations by subclassing Collation
7059 * and using the Collation::factory hook.
7060 */
7061 $wgCategoryCollation = 'uppercase';
7062
7063 /** @} */ # End categories }
7064
7065 /*************************************************************************//**
7066 * @name Logging
7067 * @{
7068 */
7069
7070 /**
7071 * The logging system has two levels: an event type, which describes the
7072 * general category and can be viewed as a named subset of all logs; and
7073 * an action, which is a specific kind of event that can exist in that
7074 * log type.
7075 */
7076 $wgLogTypes = array(
7077 '',
7078 'block',
7079 'protect',
7080 'rights',
7081 'delete',
7082 'upload',
7083 'move',
7084 'import',
7085 'patrol',
7086 'merge',
7087 'suppress',
7088 'tag',
7089 'managetags',
7090 'contentmodel',
7091 );
7092
7093 /**
7094 * This restricts log access to those who have a certain right
7095 * Users without this will not see it in the option menu and can not view it
7096 * Restricted logs are not added to recent changes
7097 * Logs should remain non-transcludable
7098 * Format: logtype => permissiontype
7099 */
7100 $wgLogRestrictions = array(
7101 'suppress' => 'suppressionlog'
7102 );
7103
7104 /**
7105 * Show/hide links on Special:Log will be shown for these log types.
7106 *
7107 * This is associative array of log type => boolean "hide by default"
7108 *
7109 * See $wgLogTypes for a list of available log types.
7110 *
7111 * @par Example:
7112 * @code
7113 * $wgFilterLogTypes = array(
7114 * 'move' => true,
7115 * 'import' => false,
7116 * );
7117 * @endcode
7118 *
7119 * Will display show/hide links for the move and import logs. Move logs will be
7120 * hidden by default unless the link is clicked. Import logs will be shown by
7121 * default, and hidden when the link is clicked.
7122 *
7123 * A message of the form log-show-hide-[type] should be added, and will be used
7124 * for the link text.
7125 */
7126 $wgFilterLogTypes = array(
7127 'patrol' => true,
7128 'tag' => true,
7129 );
7130
7131 /**
7132 * Lists the message key string for each log type. The localized messages
7133 * will be listed in the user interface.
7134 *
7135 * Extensions with custom log types may add to this array.
7136 *
7137 * @since 1.19, if you follow the naming convention log-name-TYPE,
7138 * where TYPE is your log type, yoy don't need to use this array.
7139 */
7140 $wgLogNames = array(
7141 '' => 'all-logs-page',
7142 'block' => 'blocklogpage',
7143 'protect' => 'protectlogpage',
7144 'rights' => 'rightslog',
7145 'delete' => 'dellogpage',
7146 'upload' => 'uploadlogpage',
7147 'move' => 'movelogpage',
7148 'import' => 'importlogpage',
7149 'patrol' => 'patrol-log-page',
7150 'merge' => 'mergelog',
7151 'suppress' => 'suppressionlog',
7152 );
7153
7154 /**
7155 * Lists the message key string for descriptive text to be shown at the
7156 * top of each log type.
7157 *
7158 * Extensions with custom log types may add to this array.
7159 *
7160 * @since 1.19, if you follow the naming convention log-description-TYPE,
7161 * where TYPE is your log type, yoy don't need to use this array.
7162 */
7163 $wgLogHeaders = array(
7164 '' => 'alllogstext',
7165 'block' => 'blocklogtext',
7166 'delete' => 'dellogpagetext',
7167 'import' => 'importlogpagetext',
7168 'merge' => 'mergelogpagetext',
7169 'move' => 'movelogpagetext',
7170 'patrol' => 'patrol-log-header',
7171 'protect' => 'protectlogtext',
7172 'rights' => 'rightslogtext',
7173 'suppress' => 'suppressionlogtext',
7174 'upload' => 'uploadlogpagetext',
7175 );
7176
7177 /**
7178 * Lists the message key string for formatting individual events of each
7179 * type and action when listed in the logs.
7180 *
7181 * Extensions with custom log types may add to this array.
7182 */
7183 $wgLogActions = array();
7184
7185 /**
7186 * The same as above, but here values are names of classes,
7187 * not messages.
7188 * @see LogPage::actionText
7189 * @see LogFormatter
7190 */
7191 $wgLogActionsHandlers = array(
7192 'block/block' => 'BlockLogFormatter',
7193 'block/reblock' => 'BlockLogFormatter',
7194 'block/unblock' => 'BlockLogFormatter',
7195 'contentmodel/change' => 'ContentModelLogFormatter',
7196 'delete/delete' => 'DeleteLogFormatter',
7197 'delete/event' => 'DeleteLogFormatter',
7198 'delete/restore' => 'DeleteLogFormatter',
7199 'delete/revision' => 'DeleteLogFormatter',
7200 'import/interwiki' => 'ImportLogFormatter',
7201 'import/upload' => 'ImportLogFormatter',
7202 'managetags/activate' => 'LogFormatter',
7203 'managetags/create' => 'LogFormatter',
7204 'managetags/deactivate' => 'LogFormatter',
7205 'managetags/delete' => 'LogFormatter',
7206 'merge/merge' => 'MergeLogFormatter',
7207 'move/move' => 'MoveLogFormatter',
7208 'move/move_redir' => 'MoveLogFormatter',
7209 'patrol/patrol' => 'PatrolLogFormatter',
7210 'protect/modify' => 'ProtectLogFormatter',
7211 'protect/move_prot' => 'ProtectLogFormatter',
7212 'protect/protect' => 'ProtectLogFormatter',
7213 'protect/unprotect' => 'ProtectLogFormatter',
7214 'rights/autopromote' => 'RightsLogFormatter',
7215 'rights/rights' => 'RightsLogFormatter',
7216 'suppress/block' => 'BlockLogFormatter',
7217 'suppress/delete' => 'DeleteLogFormatter',
7218 'suppress/event' => 'DeleteLogFormatter',
7219 'suppress/reblock' => 'BlockLogFormatter',
7220 'suppress/revision' => 'DeleteLogFormatter',
7221 'tag/update' => 'TagLogFormatter',
7222 'upload/overwrite' => 'UploadLogFormatter',
7223 'upload/revert' => 'UploadLogFormatter',
7224 'upload/upload' => 'UploadLogFormatter',
7225 );
7226
7227 /**
7228 * Maintain a log of newusers at Log/newusers?
7229 */
7230 $wgNewUserLog = true;
7231
7232 /** @} */ # end logging }
7233
7234 /*************************************************************************//**
7235 * @name Special pages (general and miscellaneous)
7236 * @{
7237 */
7238
7239 /**
7240 * Allow special page inclusions such as {{Special:Allpages}}
7241 */
7242 $wgAllowSpecialInclusion = true;
7243
7244 /**
7245 * Set this to an array of special page names to prevent
7246 * maintenance/updateSpecialPages.php from updating those pages.
7247 */
7248 $wgDisableQueryPageUpdate = false;
7249
7250 /**
7251 * On Special:Unusedimages, consider images "used", if they are put
7252 * into a category. Default (false) is not to count those as used.
7253 */
7254 $wgCountCategorizedImagesAsUsed = false;
7255
7256 /**
7257 * Maximum number of links to a redirect page listed on
7258 * Special:Whatlinkshere/RedirectDestination
7259 */
7260 $wgMaxRedirectLinksRetrieved = 500;
7261
7262 /** @} */ # end special pages }
7263
7264 /*************************************************************************//**
7265 * @name Actions
7266 * @{
7267 */
7268
7269 /**
7270 * Array of allowed values for the "title=foo&action=<action>" parameter. Syntax is:
7271 * 'foo' => 'ClassName' Load the specified class which subclasses Action
7272 * 'foo' => true Load the class FooAction which subclasses Action
7273 * If something is specified in the getActionOverrides()
7274 * of the relevant Page object it will be used
7275 * instead of the default class.
7276 * 'foo' => false The action is disabled; show an error message
7277 * Unsetting core actions will probably cause things to complain loudly.
7278 */
7279 $wgActions = array(
7280 'credits' => true,
7281 'delete' => true,
7282 'edit' => true,
7283 'editchangetags' => 'SpecialPageAction',
7284 'history' => true,
7285 'info' => true,
7286 'markpatrolled' => true,
7287 'protect' => true,
7288 'purge' => true,
7289 'raw' => true,
7290 'render' => true,
7291 'revert' => true,
7292 'revisiondelete' => 'SpecialPageAction',
7293 'rollback' => true,
7294 'submit' => true,
7295 'unprotect' => true,
7296 'unwatch' => true,
7297 'view' => true,
7298 'watch' => true,
7299 );
7300
7301 /** @} */ # end actions }
7302
7303 /*************************************************************************//**
7304 * @name Robot (search engine crawler) policy
7305 * See also $wgNoFollowLinks.
7306 * @{
7307 */
7308
7309 /**
7310 * Default robot policy. The default policy is to encourage indexing and fol-
7311 * lowing of links. It may be overridden on a per-namespace and/or per-page
7312 * basis.
7313 */
7314 $wgDefaultRobotPolicy = 'index,follow';
7315
7316 /**
7317 * Robot policies per namespaces. The default policy is given above, the array
7318 * is made of namespace constants as defined in includes/Defines.php. You can-
7319 * not specify a different default policy for NS_SPECIAL: it is always noindex,
7320 * nofollow. This is because a number of special pages (e.g., ListPages) have
7321 * many permutations of options that display the same data under redundant
7322 * URLs, so search engine spiders risk getting lost in a maze of twisty special
7323 * pages, all alike, and never reaching your actual content.
7324 *
7325 * @par Example:
7326 * @code
7327 * $wgNamespaceRobotPolicies = array( NS_TALK => 'noindex' );
7328 * @endcode
7329 */
7330 $wgNamespaceRobotPolicies = array();
7331
7332 /**
7333 * Robot policies per article. These override the per-namespace robot policies.
7334 * Must be in the form of an array where the key part is a properly canonicalised
7335 * text form title and the value is a robot policy.
7336 *
7337 * @par Example:
7338 * @code
7339 * $wgArticleRobotPolicies = array(
7340 * 'Main Page' => 'noindex,follow',
7341 * 'User:Bob' => 'index,follow',
7342 * );
7343 * @endcode
7344 *
7345 * @par Example that DOES NOT WORK because the names are not canonical text
7346 * forms:
7347 * @code
7348 * $wgArticleRobotPolicies = array(
7349 * # Underscore, not space!
7350 * 'Main_Page' => 'noindex,follow',
7351 * # "Project", not the actual project name!
7352 * 'Project:X' => 'index,follow',
7353 * # Needs to be "Abc", not "abc" (unless $wgCapitalLinks is false for that namespace)!
7354 * 'abc' => 'noindex,nofollow'
7355 * );
7356 * @endcode
7357 */
7358 $wgArticleRobotPolicies = array();
7359
7360 /**
7361 * An array of namespace keys in which the __INDEX__/__NOINDEX__ magic words
7362 * will not function, so users can't decide whether pages in that namespace are
7363 * indexed by search engines. If set to null, default to $wgContentNamespaces.
7364 *
7365 * @par Example:
7366 * @code
7367 * $wgExemptFromUserRobotsControl = array( NS_MAIN, NS_TALK, NS_PROJECT );
7368 * @endcode
7369 */
7370 $wgExemptFromUserRobotsControl = null;
7371
7372 /** @} */ # End robot policy }
7373
7374 /************************************************************************//**
7375 * @name AJAX and API
7376 * Note: The AJAX entry point which this section refers to is gradually being
7377 * replaced by the API entry point, api.php. They are essentially equivalent.
7378 * Both of them are used for dynamic client-side features, via XHR.
7379 * @{
7380 */
7381
7382 /**
7383 * Enable the MediaWiki API for convenient access to
7384 * machine-readable data via api.php
7385 *
7386 * See https://www.mediawiki.org/wiki/API
7387 */
7388 $wgEnableAPI = true;
7389
7390 /**
7391 * Allow the API to be used to perform write operations
7392 * (page edits, rollback, etc.) when an authorised user
7393 * accesses it
7394 */
7395 $wgEnableWriteAPI = true;
7396
7397 /**
7398 *
7399 * WARNING: SECURITY THREAT - debug use only
7400 *
7401 * Disables many security checks in the API for debugging purposes.
7402 * This flag should never be used on the production servers, as it introduces
7403 * a number of potential security holes. Even when enabled, the validation
7404 * will still be performed, but instead of failing, API will return a warning.
7405 * Also, there will always be a warning notifying that this flag is set.
7406 * At this point, the flag allows GET requests to go through for modules
7407 * requiring POST.
7408 *
7409 * @since 1.21
7410 */
7411 $wgDebugAPI = false;
7412
7413 /**
7414 * API module extensions.
7415 *
7416 * Associative array mapping module name to modules specs;
7417 * Each module spec is an associative array containing at least
7418 * the 'class' key for the module's class, and optionally a
7419 * 'factory' key for the factory function to use for the module.
7420 *
7421 * That factory function will be called with two parameters,
7422 * the parent module (an instance of ApiBase, usually ApiMain)
7423 * and the name the module was registered under. The return
7424 * value must be an instance of the class given in the 'class'
7425 * field.
7426 *
7427 * For backward compatibility, the module spec may also be a
7428 * simple string containing the module's class name. In that
7429 * case, the class' constructor will be called with the parent
7430 * module and module name as parameters, as described above.
7431 *
7432 * Examples for registering API modules:
7433 *
7434 * @code
7435 * $wgAPIModules['foo'] = 'ApiFoo';
7436 * $wgAPIModules['bar'] = array(
7437 * 'class' => 'ApiBar',
7438 * 'factory' => function( $main, $name ) { ... }
7439 * );
7440 * $wgAPIModules['xyzzy'] = array(
7441 * 'class' => 'ApiXyzzy',
7442 * 'factory' => array( 'XyzzyFactory', 'newApiModule' )
7443 * );
7444 * @endcode
7445 *
7446 * Extension modules may override the core modules.
7447 * See ApiMain::$Modules for a list of the core modules.
7448 */
7449 $wgAPIModules = array();
7450
7451 /**
7452 * API format module extensions.
7453 * Associative array mapping format module name to module specs (see $wgAPIModules).
7454 * Extension modules may override the core modules.
7455 *
7456 * See ApiMain::$Formats for a list of the core format modules.
7457 */
7458 $wgAPIFormatModules = array();
7459
7460 /**
7461 * API Query meta module extensions.
7462 * Associative array mapping meta module name to module specs (see $wgAPIModules).
7463 * Extension modules may override the core modules.
7464 *
7465 * See ApiQuery::$QueryMetaModules for a list of the core meta modules.
7466 */
7467 $wgAPIMetaModules = array();
7468
7469 /**
7470 * API Query prop module extensions.
7471 * Associative array mapping prop module name to module specs (see $wgAPIModules).
7472 * Extension modules may override the core modules.
7473 *
7474 * See ApiQuery::$QueryPropModules for a list of the core prop modules.
7475 */
7476 $wgAPIPropModules = array();
7477
7478 /**
7479 * API Query list module extensions.
7480 * Associative array mapping list module name to module specs (see $wgAPIModules).
7481 * Extension modules may override the core modules.
7482 *
7483 * See ApiQuery::$QueryListModules for a list of the core list modules.
7484 */
7485 $wgAPIListModules = array();
7486
7487 /**
7488 * Maximum amount of rows to scan in a DB query in the API
7489 * The default value is generally fine
7490 */
7491 $wgAPIMaxDBRows = 5000;
7492
7493 /**
7494 * The maximum size (in bytes) of an API result.
7495 * @warning Do not set this lower than $wgMaxArticleSize*1024
7496 */
7497 $wgAPIMaxResultSize = 8388608;
7498
7499 /**
7500 * The maximum number of uncached diffs that can be retrieved in one API
7501 * request. Set this to 0 to disable API diffs altogether
7502 */
7503 $wgAPIMaxUncachedDiffs = 1;
7504
7505 /**
7506 * Maximum amount of DB lag on a majority of DB slaves to tolerate
7507 * before forcing bots to retry any write requests via API errors.
7508 * This should be lower than the 'max lag' value in $wgLBFactoryConf.
7509 */
7510 $wgAPIMaxLagThreshold = 7;
7511
7512 /**
7513 * Log file or URL (TCP or UDP) to log API requests to, or false to disable
7514 * API request logging
7515 */
7516 $wgAPIRequestLog = false;
7517
7518 /**
7519 * Set the timeout for the API help text cache. If set to 0, caching disabled
7520 */
7521 $wgAPICacheHelpTimeout = 60 * 60;
7522
7523 /**
7524 * The ApiQueryQueryPages module should skip pages that are redundant to true
7525 * API queries.
7526 */
7527 $wgAPIUselessQueryPages = array(
7528 'MIMEsearch', // aiprop=mime
7529 'LinkSearch', // list=exturlusage
7530 'FileDuplicateSearch', // prop=duplicatefiles
7531 );
7532
7533 /**
7534 * Enable AJAX framework
7535 */
7536 $wgUseAjax = true;
7537
7538 /**
7539 * List of Ajax-callable functions.
7540 * Extensions acting as Ajax callbacks must register here
7541 * @deprecated (officially) since 1.27; use the API instead
7542 */
7543 $wgAjaxExportList = array();
7544
7545 /**
7546 * Enable AJAX check for file overwrite, pre-upload
7547 */
7548 $wgAjaxUploadDestCheck = true;
7549
7550 /**
7551 * Enable previewing licences via AJAX. Also requires $wgEnableAPI to be true.
7552 */
7553 $wgAjaxLicensePreview = true;
7554
7555 /**
7556 * Have clients send edits to be prepared when filling in edit summaries.
7557 * This gives the server a head start on the expensive parsing operation.
7558 */
7559 $wgAjaxEditStash = true;
7560
7561 /**
7562 * Settings for incoming cross-site AJAX requests:
7563 * Newer browsers support cross-site AJAX when the target resource allows requests
7564 * from the origin domain by the Access-Control-Allow-Origin header.
7565 * This is currently only used by the API (requests to api.php)
7566 * $wgCrossSiteAJAXdomains can be set using a wildcard syntax:
7567 *
7568 * - '*' matches any number of characters
7569 * - '?' matches any 1 character
7570 *
7571 * @par Example:
7572 * @code
7573 * $wgCrossSiteAJAXdomains = array(
7574 * 'www.mediawiki.org',
7575 * '*.wikipedia.org',
7576 * '*.wikimedia.org',
7577 * '*.wiktionary.org',
7578 * );
7579 * @endcode
7580 */
7581 $wgCrossSiteAJAXdomains = array();
7582
7583 /**
7584 * Domains that should not be allowed to make AJAX requests,
7585 * even if they match one of the domains allowed by $wgCrossSiteAJAXdomains
7586 * Uses the same syntax as $wgCrossSiteAJAXdomains
7587 */
7588 $wgCrossSiteAJAXdomainExceptions = array();
7589
7590 /** @} */ # End AJAX and API }
7591
7592 /************************************************************************//**
7593 * @name Shell and process control
7594 * @{
7595 */
7596
7597 /**
7598 * Maximum amount of virtual memory available to shell processes under linux, in KB.
7599 */
7600 $wgMaxShellMemory = 307200;
7601
7602 /**
7603 * Maximum file size created by shell processes under linux, in KB
7604 * ImageMagick convert for example can be fairly hungry for scratch space
7605 */
7606 $wgMaxShellFileSize = 102400;
7607
7608 /**
7609 * Maximum CPU time in seconds for shell processes under Linux
7610 */
7611 $wgMaxShellTime = 180;
7612
7613 /**
7614 * Maximum wall clock time (i.e. real time, of the kind the clock on the wall
7615 * would measure) in seconds for shell processes under Linux
7616 */
7617 $wgMaxShellWallClockTime = 180;
7618
7619 /**
7620 * Under Linux: a cgroup directory used to constrain memory usage of shell
7621 * commands. The directory must be writable by the user which runs MediaWiki.
7622 *
7623 * If specified, this is used instead of ulimit, which is inaccurate, and
7624 * causes malloc() to return NULL, which exposes bugs in C applications, making
7625 * them segfault or deadlock.
7626 *
7627 * A wrapper script will create a cgroup for each shell command that runs, as
7628 * a subgroup of the specified cgroup. If the memory limit is exceeded, the
7629 * kernel will send a SIGKILL signal to a process in the subgroup.
7630 *
7631 * @par Example:
7632 * @code
7633 * mkdir -p /sys/fs/cgroup/memory/mediawiki
7634 * mkdir -m 0777 /sys/fs/cgroup/memory/mediawiki/job
7635 * echo '$wgShellCgroup = "/sys/fs/cgroup/memory/mediawiki/job";' >> LocalSettings.php
7636 * @endcode
7637 *
7638 * The reliability of cgroup cleanup can be improved by installing a
7639 * notify_on_release script in the root cgroup, see e.g.
7640 * https://gerrit.wikimedia.org/r/#/c/40784
7641 */
7642 $wgShellCgroup = false;
7643
7644 /**
7645 * Executable path of the PHP cli binary (php/php5). Should be set up on install.
7646 */
7647 $wgPhpCli = '/usr/bin/php';
7648
7649 /**
7650 * Locale for LC_CTYPE, to work around http://bugs.php.net/bug.php?id=45132
7651 * For Unix-like operating systems, set this to to a locale that has a UTF-8
7652 * character set. Only the character set is relevant.
7653 */
7654 $wgShellLocale = 'en_US.utf8';
7655
7656 /** @} */ # End shell }
7657
7658 /************************************************************************//**
7659 * @name HTTP client
7660 * @{
7661 */
7662
7663 /**
7664 * Timeout for HTTP requests done internally, in seconds.
7665 */
7666 $wgHTTPTimeout = 25;
7667
7668 /**
7669 * Timeout for Asynchronous (background) HTTP requests, in seconds.
7670 */
7671 $wgAsyncHTTPTimeout = 25;
7672
7673 /**
7674 * Proxy to use for CURL requests.
7675 */
7676 $wgHTTPProxy = false;
7677
7678 /**
7679 * Local virtual hosts.
7680 *
7681 * This lists domains that are configured as virtual hosts on the same machine.
7682 * If a request is to be made to a domain listed here, or any subdomain thereof,
7683 * then no proxy will be used.
7684 * Command-line scripts are not affected by this setting and will always use
7685 * proxy if it is configured.
7686 * @since 1.25
7687 */
7688 $wgLocalVirtualHosts = array();
7689
7690 /**
7691 * Timeout for connections done internally (in seconds)
7692 * Only works for curl
7693 */
7694 $wgHTTPConnectTimeout = 5e0;
7695
7696 /** @} */ # End HTTP client }
7697
7698 /************************************************************************//**
7699 * @name Job queue
7700 * See also $wgEnotifUseJobQ.
7701 * @{
7702 */
7703
7704 /**
7705 * Number of jobs to perform per request. May be less than one in which case
7706 * jobs are performed probabalistically. If this is zero, jobs will not be done
7707 * during ordinary apache requests. In this case, maintenance/runJobs.php should
7708 * be run periodically.
7709 */
7710 $wgJobRunRate = 1;
7711
7712 /**
7713 * When $wgJobRunRate > 0, try to run jobs asynchronously, spawning a new process
7714 * to handle the job execution, instead of blocking the request until the job
7715 * execution finishes.
7716 * @since 1.23
7717 */
7718 $wgRunJobsAsync = true;
7719
7720 /**
7721 * Number of rows to update per job
7722 */
7723 $wgUpdateRowsPerJob = 300;
7724
7725 /**
7726 * Number of rows to update per query
7727 */
7728 $wgUpdateRowsPerQuery = 100;
7729
7730 /** @} */ # End job queue }
7731
7732 /************************************************************************//**
7733 * @name Miscellaneous
7734 * @{
7735 */
7736
7737 /**
7738 * Name of the external diff engine to use
7739 */
7740 $wgExternalDiffEngine = false;
7741
7742 /**
7743 * Disable redirects to special pages and interwiki redirects, which use a 302
7744 * and have no "redirected from" link.
7745 *
7746 * @note This is only for articles with #REDIRECT in them. URL's containing a
7747 * local interwiki prefix (or a non-canonical special page name) are still hard
7748 * redirected regardless of this setting.
7749 */
7750 $wgDisableHardRedirects = false;
7751
7752 /**
7753 * LinkHolderArray batch size
7754 * For debugging
7755 */
7756 $wgLinkHolderBatchSize = 1000;
7757
7758 /**
7759 * By default MediaWiki does not register links pointing to same server in
7760 * externallinks dataset, use this value to override:
7761 */
7762 $wgRegisterInternalExternals = false;
7763
7764 /**
7765 * Maximum number of pages to move at once when moving subpages with a page.
7766 */
7767 $wgMaximumMovedPages = 100;
7768
7769 /**
7770 * Fix double redirects after a page move.
7771 * Tends to conflict with page move vandalism, use only on a private wiki.
7772 */
7773 $wgFixDoubleRedirects = false;
7774
7775 /**
7776 * Allow redirection to another page when a user logs in.
7777 * To enable, set to a string like 'Main Page'
7778 */
7779 $wgRedirectOnLogin = null;
7780
7781 /**
7782 * Configuration for processing pool control, for use in high-traffic wikis.
7783 * An implementation is provided in the PoolCounter extension.
7784 *
7785 * This configuration array maps pool types to an associative array. The only
7786 * defined key in the associative array is "class", which gives the class name.
7787 * The remaining elements are passed through to the class as constructor
7788 * parameters.
7789 *
7790 * @par Example:
7791 * @code
7792 * $wgPoolCounterConf = array( 'ArticleView' => array(
7793 * 'class' => 'PoolCounter_Client',
7794 * 'timeout' => 15, // wait timeout in seconds
7795 * 'workers' => 5, // maximum number of active threads in each pool
7796 * 'maxqueue' => 50, // maximum number of total threads in each pool
7797 * ... any extension-specific options...
7798 * );
7799 * @endcode
7800 */
7801 $wgPoolCounterConf = null;
7802
7803 /**
7804 * To disable file delete/restore temporarily
7805 */
7806 $wgUploadMaintenance = false;
7807
7808 /**
7809 * Associative array mapping namespace IDs to the name of the content model pages in that namespace
7810 * should have by default (use the CONTENT_MODEL_XXX constants). If no special content type is
7811 * defined for a given namespace, pages in that namespace will use the CONTENT_MODEL_WIKITEXT
7812 * (except for the special case of JS and CS pages).
7813 *
7814 * @since 1.21
7815 */
7816 $wgNamespaceContentModels = array();
7817
7818 /**
7819 * How to react if a plain text version of a non-text Content object is requested using
7820 * ContentHandler::getContentText():
7821 *
7822 * * 'ignore': return null
7823 * * 'fail': throw an MWException
7824 * * 'serialize': serialize to default format
7825 *
7826 * @since 1.21
7827 */
7828 $wgContentHandlerTextFallback = 'ignore';
7829
7830 /**
7831 * Set to false to disable use of the database fields introduced by the ContentHandler facility.
7832 * This way, the ContentHandler facility can be used without any additional information in the
7833 * database. A page's content model is then derived solely from the page's title. This however
7834 * means that changing a page's default model (e.g. using $wgNamespaceContentModels) will break
7835 * the page and/or make the content inaccessible. This also means that pages can not be moved to
7836 * a title that would default to a different content model.
7837 *
7838 * Overall, with $wgContentHandlerUseDB = false, no database updates are needed, but content
7839 * handling is less robust and less flexible.
7840 *
7841 * @since 1.21
7842 */
7843 $wgContentHandlerUseDB = true;
7844
7845 /**
7846 * Determines which types of text are parsed as wikitext. This does not imply that these kinds
7847 * of texts are also rendered as wikitext, it only means that links, magic words, etc will have
7848 * the effect on the database they would have on a wikitext page.
7849 *
7850 * @todo On the long run, it would be nice to put categories etc into a separate structure,
7851 * or at least parse only the contents of comments in the scripts.
7852 *
7853 * @since 1.21
7854 */
7855 $wgTextModelsToParse = array(
7856 CONTENT_MODEL_WIKITEXT, // Just for completeness, wikitext will always be parsed.
7857 CONTENT_MODEL_JAVASCRIPT, // Make categories etc work, people put them into comments.
7858 CONTENT_MODEL_CSS, // Make categories etc work, people put them into comments.
7859 );
7860
7861 /**
7862 * Whether the user must enter their password to change their e-mail address
7863 *
7864 * @since 1.20
7865 */
7866 $wgRequirePasswordforEmailChange = true;
7867
7868 /**
7869 * Register handlers for specific types of sites.
7870 *
7871 * @since 1.20
7872 */
7873 $wgSiteTypes = array(
7874 'mediawiki' => 'MediaWikiSite',
7875 );
7876
7877 /**
7878 * Whether the page_props table has a pp_sortkey column. Set to false in case
7879 * the respective database schema change was not applied.
7880 * @since 1.23
7881 */
7882 $wgPagePropsHaveSortkey = true;
7883
7884 /**
7885 * Port where you have HTTPS running
7886 * Supports HTTPS on non-standard ports
7887 * @see bug 65184
7888 * @since 1.24
7889 */
7890 $wgHttpsPort = 443;
7891
7892 /**
7893 * Secret for hmac-based key derivation function (fast,
7894 * cryptographically secure random numbers).
7895 * This should be set in LocalSettings.php, otherwise wgSecretKey will
7896 * be used.
7897 * See also: $wgHKDFAlgorithm
7898 * @since 1.24
7899 */
7900 $wgHKDFSecret = false;
7901
7902 /**
7903 * Algorithm for hmac-based key derivation function (fast,
7904 * cryptographically secure random numbers).
7905 * See also: $wgHKDFSecret
7906 * @since 1.24
7907 */
7908 $wgHKDFAlgorithm = 'sha256';
7909
7910 /**
7911 * Enable page language feature
7912 * Allows setting page language in database
7913 * @var bool
7914 * @since 1.24
7915 */
7916 $wgPageLanguageUseDB = false;
7917
7918 /**
7919 * Global configuration variable for Virtual REST Services.
7920 * Parameters for different services are to be declared inside
7921 * $wgVirtualRestConfig['modules'], which is to be treated as an associative
7922 * array. Global parameters will be merged with service-specific ones. The
7923 * result will then be passed to VirtualRESTService::__construct() in the
7924 * module.
7925 *
7926 * Example config for Parsoid:
7927 *
7928 * $wgVirtualRestConfig['modules']['parsoid'] = array(
7929 * 'url' => 'http://localhost:8000',
7930 * 'prefix' => 'enwiki',
7931 * 'domain' => 'en.wikipedia.org',
7932 * );
7933 *
7934 * @var array
7935 * @since 1.25
7936 */
7937 $wgVirtualRestConfig = array(
7938 'modules' => array(),
7939 'global' => array(
7940 # Timeout in seconds
7941 'timeout' => 360,
7942 # 'domain' is set to $wgCanonicalServer in Setup.php
7943 'forwardCookies' => false,
7944 'HTTPProxy' => null
7945 )
7946 );
7947
7948 /**
7949 * Controls whether zero-result search queries with suggestions should display results for
7950 * these suggestions.
7951 *
7952 * @var bool
7953 * @since 1.26
7954 */
7955 $wgSearchRunSuggestedQuery = true;
7956
7957 /**
7958 * Where popular password file is located.
7959 *
7960 * Default in core contains 50,000 most popular. This config
7961 * allows you to change which file, in case you want to generate
7962 * a password file with > 50000 entries in it.
7963 *
7964 * @see maintenance/createCommonPasswordCdb.php
7965 * @since 1.27
7966 * @var string path to file
7967 */
7968 $wgPopularPasswordFile = __DIR__ . '/../serialized/commonpasswords.cdb';
7969
7970 /*
7971 * Max time (in seconds) a user-generated transaction can spend in writes.
7972 * If exceeded, the transaction is rolled back with an error instead of being committed.
7973 *
7974 * @var int|bool Disabled if false
7975 * @since 1.27
7976 */
7977 $wgMaxUserDBWriteDuration = false;
7978
7979 /**
7980 * For really cool vim folding this needs to be at the end:
7981 * vim: foldmarker=@{,@} foldmethod=marker
7982 * @}
7983 */