Merge "Remove SourceIndexField FLAG_SOURCE_DATA"
[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 = [
71 'main' => 'GlobalVarConfig::newInstance'
72 ];
73
74 /**
75 * MediaWiki version number
76 * @since 1.2
77 */
78 $wgVersion = '1.28.0-alpha';
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 = [
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 = [];
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 * Additional characters that are not allowed in filenames. They are replaced with '-' when
402 * uploading. Like $wgLegalTitleChars, this is a regexp character class.
403 *
404 * Slashes and backslashes are disallowed regardless of this setting, but included here for
405 * completeness.
406 */
407 $wgIllegalFileChars = ":\\/\\\\";
408
409 /**
410 * What directory to place deleted uploads in.
411 * Defaults to "{$wgUploadDirectory}/deleted".
412 */
413 $wgDeletedDirectory = false;
414
415 /**
416 * Set this to true if you use img_auth and want the user to see details on why access failed.
417 */
418 $wgImgAuthDetails = false;
419
420 /**
421 * Map of relative URL directories to match to internal mwstore:// base storage paths.
422 * For img_auth.php requests, everything after "img_auth.php/" is checked to see
423 * if starts with any of the prefixes defined here. The prefixes should not overlap.
424 * The prefix that matches has a corresponding storage path, which the rest of the URL
425 * is assumed to be relative to. The file at that path (or a 404) is send to the client.
426 *
427 * Example:
428 * $wgImgAuthUrlPathMap['/timeline/'] = 'mwstore://local-fs/timeline-render/';
429 * The above maps ".../img_auth.php/timeline/X" to "mwstore://local-fs/timeline-render/".
430 * The name "local-fs" should correspond by name to an entry in $wgFileBackends.
431 *
432 * @see $wgFileBackends
433 */
434 $wgImgAuthUrlPathMap = [];
435
436 /**
437 * File repository structures
438 *
439 * $wgLocalFileRepo is a single repository structure, and $wgForeignFileRepos is
440 * an array of such structures. Each repository structure is an associative
441 * array of properties configuring the repository.
442 *
443 * Properties required for all repos:
444 * - class The class name for the repository. May come from the core or an extension.
445 * The core repository classes are FileRepo, LocalRepo, ForeignDBRepo.
446 * FSRepo is also supported for backwards compatibility.
447 *
448 * - name A unique name for the repository (but $wgLocalFileRepo should be 'local').
449 * The name should consist of alpha-numeric characters.
450 * - backend A file backend name (see $wgFileBackends).
451 *
452 * For most core repos:
453 * - zones Associative array of zone names that each map to an array with:
454 * container : backend container name the zone is in
455 * directory : root path within container for the zone
456 * url : base URL to the root of the zone
457 * urlsByExt : map of file extension types to base URLs
458 * (useful for using a different cache for videos)
459 * Zones default to using "<repo name>-<zone name>" as the container name
460 * and default to using the container root as the zone's root directory.
461 * Nesting of zone locations within other zones should be avoided.
462 * - url Public zone URL. The 'zones' settings take precedence.
463 * - hashLevels The number of directory levels for hash-based division of files
464 * - thumbScriptUrl The URL for thumb.php (optional, not recommended)
465 * - transformVia404 Whether to skip media file transformation on parse and rely on a 404
466 * handler instead.
467 * - initialCapital Equivalent to $wgCapitalLinks (or $wgCapitalLinkOverrides[NS_FILE],
468 * determines whether filenames implicitly start with a capital letter.
469 * The current implementation may give incorrect description page links
470 * when the local $wgCapitalLinks and initialCapital are mismatched.
471 * - pathDisclosureProtection
472 * May be 'paranoid' to remove all parameters from error messages, 'none' to
473 * leave the paths in unchanged, or 'simple' to replace paths with
474 * placeholders. Default for LocalRepo is 'simple'.
475 * - fileMode This allows wikis to set the file mode when uploading/moving files. Default
476 * is 0644.
477 * - directory The local filesystem directory where public files are stored. Not used for
478 * some remote repos.
479 * - thumbDir The base thumbnail directory. Defaults to "<directory>/thumb".
480 * - thumbUrl The base thumbnail URL. Defaults to "<url>/thumb".
481 * - isPrivate Set this if measures should always be taken to keep the files private.
482 * One should not trust this to assure that the files are not web readable;
483 * the server configuration should be done manually depending on the backend.
484 *
485 * These settings describe a foreign MediaWiki installation. They are optional, and will be ignored
486 * for local repositories:
487 * - descBaseUrl URL of image description pages, e.g. https://en.wikipedia.org/wiki/File:
488 * - scriptDirUrl URL of the MediaWiki installation, equivalent to $wgScriptPath, e.g.
489 * https://en.wikipedia.org/w
490 * - scriptExtension Script extension of the MediaWiki installation, equivalent to
491 * $wgScriptExtension, e.g. ".php5". Defaults to ".php".
492 *
493 * - articleUrl Equivalent to $wgArticlePath, e.g. https://en.wikipedia.org/wiki/$1
494 * - fetchDescription Fetch the text of the remote file description page. Equivalent to
495 * $wgFetchCommonsDescriptions.
496 * - abbrvThreshold File names over this size will use the short form of thumbnail names.
497 * Short thumbnail names only have the width, parameters, and the extension.
498 *
499 * ForeignDBRepo:
500 * - dbType, dbServer, dbUser, dbPassword, dbName, dbFlags
501 * equivalent to the corresponding member of $wgDBservers
502 * - tablePrefix Table prefix, the foreign wiki's $wgDBprefix
503 * - hasSharedCache True if the wiki's shared cache is accessible via the local $wgMemc
504 *
505 * ForeignAPIRepo:
506 * - apibase Use for the foreign API's URL
507 * - apiThumbCacheExpiry How long to locally cache thumbs for
508 *
509 * If you leave $wgLocalFileRepo set to false, Setup will fill in appropriate values.
510 * Otherwise, set $wgLocalFileRepo to a repository structure as described above.
511 * If you set $wgUseInstantCommons to true, it will add an entry for Commons.
512 * If you set $wgForeignFileRepos to an array of repository structures, those will
513 * be searched after the local file repo.
514 * Otherwise, you will only have access to local media files.
515 *
516 * @see Setup.php for an example usage and default initialization.
517 */
518 $wgLocalFileRepo = false;
519
520 /**
521 * @see $wgLocalFileRepo
522 */
523 $wgForeignFileRepos = [];
524
525 /**
526 * Use Commons as a remote file repository. Essentially a wrapper, when this
527 * is enabled $wgForeignFileRepos will point at Commons with a set of default
528 * settings
529 */
530 $wgUseInstantCommons = false;
531
532 /**
533 * Array of foreign file repo names (set in $wgForeignFileRepos above) that
534 * are allowable upload targets. These wikis must have some method of
535 * authentication (i.e. CentralAuth), and be CORS-enabled for this wiki.
536 * The string 'local' signifies the default local file repository.
537 *
538 * Example:
539 * $wgForeignUploadTargets = [ 'shared' ];
540 */
541 $wgForeignUploadTargets = [ 'local' ];
542
543 /**
544 * Configuration for file uploads using the embeddable upload dialog
545 * (https://www.mediawiki.org/wiki/Upload_dialog).
546 *
547 * This applies also to foreign uploads to this wiki (the configuration is loaded by remote wikis
548 * using the action=query&meta=siteinfo API).
549 *
550 * See below for documentation of each property. None of the properties may be omitted.
551 */
552 $wgUploadDialog = [
553 // Fields to make available in the dialog. `true` means that this field is visible, `false` means
554 // that it is hidden. The "Name" field can't be hidden. Note that you also have to add the
555 // matching replacement to the 'filepage' format key below to make use of these.
556 'fields' => [
557 'description' => true,
558 'date' => false,
559 'categories' => false,
560 ],
561 // Suffix of localisation messages used to describe the license under which the uploaded file will
562 // be released. The same value may be set for both 'local' and 'foreign' uploads.
563 'licensemessages' => [
564 // The 'local' messages are used for local uploads on this wiki:
565 // * upload-form-label-own-work-message-generic-local
566 // * upload-form-label-not-own-work-message-generic-local
567 // * upload-form-label-not-own-work-local-generic-local
568 'local' => 'generic-local',
569 // The 'foreign' messages are used for cross-wiki uploads from other wikis to this wiki:
570 // * upload-form-label-own-work-message-generic-foreign
571 // * upload-form-label-not-own-work-message-generic-foreign
572 // * upload-form-label-not-own-work-local-generic-foreign
573 'foreign' => 'generic-foreign',
574 ],
575 // Upload comments to use for 'local' and 'foreign' uploads. This can also be set to a single
576 // string value, in which case it is used for both kinds of uploads. Available replacements:
577 // * $HOST - domain name from which a cross-wiki upload originates
578 // * $PAGENAME - wiki page name from which an upload originates
579 'comment' => [
580 'local' => '',
581 'foreign' => '',
582 ],
583 // Format of the file page wikitext to be generated from the fields input by the user.
584 'format' => [
585 // Wrapper for the whole page. Available replacements:
586 // * $DESCRIPTION - file description, as input by the user (only if the 'description' field is
587 // enabled), wrapped as defined below in the 'description' key
588 // * $DATE - file creation date, as input by the user (only if the 'date' field is enabled)
589 // * $SOURCE - as defined below in the 'ownwork' key, may be extended in the future
590 // * $AUTHOR - linked user name, may be extended in the future
591 // * $LICENSE - as defined below in the 'license' key, may be extended in the future
592 // * $CATEGORIES - file categories wikitext, as input by the user (only if the 'categories'
593 // field is enabled), or if no input, as defined below in the 'uncategorized' key
594 'filepage' => '$DESCRIPTION',
595 // Wrapped for file description. Available replacements:
596 // * $LANGUAGE - source wiki's content language
597 // * $TEXT - input by the user
598 'description' => '$TEXT',
599 'ownwork' => '',
600 'license' => '',
601 'uncategorized' => '',
602 ],
603 ];
604
605 /**
606 * File backend structure configuration.
607 *
608 * This is an array of file backend configuration arrays.
609 * Each backend configuration has the following parameters:
610 * - 'name' : A unique name for the backend
611 * - 'class' : The file backend class to use
612 * - 'wikiId' : A unique string that identifies the wiki (container prefix)
613 * - 'lockManager' : The name of a lock manager (see $wgLockManagers)
614 *
615 * See FileBackend::__construct() for more details.
616 * Additional parameters are specific to the file backend class used.
617 * These settings should be global to all wikis when possible.
618 *
619 * There are two particularly important aspects about each backend:
620 * - a) Whether it is fully qualified or wiki-relative.
621 * By default, the paths of files are relative to the current wiki,
622 * which works via prefixing them with the current wiki ID when accessed.
623 * Setting 'wikiId' forces the backend to be fully qualified by prefixing
624 * all paths with the specified value instead. This can be useful if
625 * multiple wikis need to share the same data. Note that 'name' is *not*
626 * part of any prefix and thus should not be relied upon for namespacing.
627 * - b) Whether it is only defined for some wikis or is defined on all
628 * wikis in the wiki farm. Defining a backend globally is useful
629 * if multiple wikis need to share the same data.
630 * One should be aware of these aspects when configuring a backend for use with
631 * any basic feature or plugin. For example, suppose an extension stores data for
632 * different wikis in different directories and sometimes needs to access data from
633 * a foreign wiki's directory in order to render a page on given wiki. The extension
634 * would need a fully qualified backend that is defined on all wikis in the wiki farm.
635 */
636 $wgFileBackends = [];
637
638 /**
639 * Array of configuration arrays for each lock manager.
640 * Each backend configuration has the following parameters:
641 * - 'name' : A unique name for the lock manager
642 * - 'class' : The lock manger class to use
643 *
644 * See LockManager::__construct() for more details.
645 * Additional parameters are specific to the lock manager class used.
646 * These settings should be global to all wikis.
647 */
648 $wgLockManagers = [];
649
650 /**
651 * Show Exif data, on by default if available.
652 * Requires PHP's Exif extension: http://www.php.net/manual/en/ref.exif.php
653 *
654 * @note FOR WINDOWS USERS:
655 * To enable Exif functions, add the following line to the "Windows
656 * extensions" section of php.ini:
657 * @code{.ini}
658 * extension=extensions/php_exif.dll
659 * @endcode
660 */
661 $wgShowEXIF = function_exists( 'exif_read_data' );
662
663 /**
664 * If to automatically update the img_metadata field
665 * if the metadata field is outdated but compatible with the current version.
666 * Defaults to false.
667 */
668 $wgUpdateCompatibleMetadata = false;
669
670 /**
671 * If you operate multiple wikis, you can define a shared upload path here.
672 * Uploads to this wiki will NOT be put there - they will be put into
673 * $wgUploadDirectory.
674 * If $wgUseSharedUploads is set, the wiki will look in the shared repository if
675 * no file of the given name is found in the local repository (for [[File:..]],
676 * [[Media:..]] links). Thumbnails will also be looked for and generated in this
677 * directory.
678 *
679 * Note that these configuration settings can now be defined on a per-
680 * repository basis for an arbitrary number of file repositories, using the
681 * $wgForeignFileRepos variable.
682 */
683 $wgUseSharedUploads = false;
684
685 /**
686 * Full path on the web server where shared uploads can be found
687 */
688 $wgSharedUploadPath = null;
689
690 /**
691 * Fetch commons image description pages and display them on the local wiki?
692 */
693 $wgFetchCommonsDescriptions = false;
694
695 /**
696 * Path on the file system where shared uploads can be found.
697 */
698 $wgSharedUploadDirectory = null;
699
700 /**
701 * DB name with metadata about shared directory.
702 * Set this to false if the uploads do not come from a wiki.
703 */
704 $wgSharedUploadDBname = false;
705
706 /**
707 * Optional table prefix used in database.
708 */
709 $wgSharedUploadDBprefix = '';
710
711 /**
712 * Cache shared metadata in memcached.
713 * Don't do this if the commons wiki is in a different memcached domain
714 */
715 $wgCacheSharedUploads = true;
716
717 /**
718 * Allow for upload to be copied from an URL.
719 * The timeout for copy uploads is set by $wgCopyUploadTimeout.
720 * You have to assign the user right 'upload_by_url' to a user group, to use this.
721 */
722 $wgAllowCopyUploads = false;
723
724 /**
725 * A list of domains copy uploads can come from
726 *
727 * @since 1.20
728 */
729 $wgCopyUploadsDomains = [];
730
731 /**
732 * Enable copy uploads from Special:Upload. $wgAllowCopyUploads must also be
733 * true. If $wgAllowCopyUploads is true, but this is false, you will only be
734 * able to perform copy uploads from the API or extensions (e.g. UploadWizard).
735 */
736 $wgCopyUploadsFromSpecialUpload = false;
737
738 /**
739 * Proxy to use for copy upload requests.
740 * @since 1.20
741 */
742 $wgCopyUploadProxy = false;
743
744 /**
745 * Different timeout for upload by url
746 * This could be useful since when fetching large files, you may want a
747 * timeout longer than the default $wgHTTPTimeout. False means fallback
748 * to default.
749 *
750 * @since 1.22
751 */
752 $wgCopyUploadTimeout = false;
753
754 /**
755 * Max size for uploads, in bytes. If not set to an array, applies to all
756 * uploads. If set to an array, per upload type maximums can be set, using the
757 * file and url keys. If the * key is set this value will be used as maximum
758 * for non-specified types.
759 *
760 * @par Example:
761 * @code
762 * $wgMaxUploadSize = [
763 * '*' => 250 * 1024,
764 * 'url' => 500 * 1024,
765 * ];
766 * @endcode
767 * Sets the maximum for all uploads to 250 kB except for upload-by-url, which
768 * will have a maximum of 500 kB.
769 */
770 $wgMaxUploadSize = 1024 * 1024 * 100; # 100MB
771
772 /**
773 * Minimum upload chunk size, in bytes. When using chunked upload, non-final
774 * chunks smaller than this will be rejected. May be reduced based on the
775 * 'upload_max_filesize' or 'post_max_size' PHP settings.
776 * @since 1.26
777 */
778 $wgMinUploadChunkSize = 1024; # 1KB
779
780 /**
781 * Point the upload navigation link to an external URL
782 * Useful if you want to use a shared repository by default
783 * without disabling local uploads (use $wgEnableUploads = false for that).
784 *
785 * @par Example:
786 * @code
787 * $wgUploadNavigationUrl = 'https://commons.wikimedia.org/wiki/Special:Upload';
788 * @endcode
789 */
790 $wgUploadNavigationUrl = false;
791
792 /**
793 * Point the upload link for missing files to an external URL, as with
794 * $wgUploadNavigationUrl. The URL will get "(?|&)wpDestFile=<filename>"
795 * appended to it as appropriate.
796 */
797 $wgUploadMissingFileUrl = false;
798
799 /**
800 * Give a path here to use thumb.php for thumbnail generation on client
801 * request, instead of generating them on render and outputting a static URL.
802 * This is necessary if some of your apache servers don't have read/write
803 * access to the thumbnail path.
804 *
805 * @par Example:
806 * @code
807 * $wgThumbnailScriptPath = "{$wgScriptPath}/thumb.php";
808 * @endcode
809 */
810 $wgThumbnailScriptPath = false;
811
812 /**
813 * @see $wgThumbnailScriptPath
814 */
815 $wgSharedThumbnailScriptPath = false;
816
817 /**
818 * Set this to false if you do not want MediaWiki to divide your images
819 * directory into many subdirectories, for improved performance.
820 *
821 * It's almost always good to leave this enabled. In previous versions of
822 * MediaWiki, some users set this to false to allow images to be added to the
823 * wiki by simply copying them into $wgUploadDirectory and then running
824 * maintenance/rebuildImages.php to register them in the database. This is no
825 * longer recommended, use maintenance/importImages.php instead.
826 *
827 * @note That this variable may be ignored if $wgLocalFileRepo is set.
828 * @todo Deprecate the setting and ultimately remove it from Core.
829 */
830 $wgHashedUploadDirectory = true;
831
832 /**
833 * Set the following to false especially if you have a set of files that need to
834 * be accessible by all wikis, and you do not want to use the hash (path/a/aa/)
835 * directory layout.
836 */
837 $wgHashedSharedUploadDirectory = true;
838
839 /**
840 * Base URL for a repository wiki. Leave this blank if uploads are just stored
841 * in a shared directory and not meant to be accessible through a separate wiki.
842 * Otherwise the image description pages on the local wiki will link to the
843 * image description page on this wiki.
844 *
845 * Please specify the namespace, as in the example below.
846 */
847 $wgRepositoryBaseUrl = "https://commons.wikimedia.org/wiki/File:";
848
849 /**
850 * This is the list of preferred extensions for uploading files. Uploading files
851 * with extensions not in this list will trigger a warning.
852 *
853 * @warning If you add any OpenOffice or Microsoft Office file formats here,
854 * such as odt or doc, and untrusted users are allowed to upload files, then
855 * your wiki will be vulnerable to cross-site request forgery (CSRF).
856 */
857 $wgFileExtensions = [ 'png', 'gif', 'jpg', 'jpeg', 'webp' ];
858
859 /**
860 * Files with these extensions will never be allowed as uploads.
861 * An array of file extensions to blacklist. You should append to this array
862 * if you want to blacklist additional files.
863 */
864 $wgFileBlacklist = [
865 # HTML may contain cookie-stealing JavaScript and web bugs
866 'html', 'htm', 'js', 'jsb', 'mhtml', 'mht', 'xhtml', 'xht',
867 # PHP scripts may execute arbitrary code on the server
868 'php', 'phtml', 'php3', 'php4', 'php5', 'phps',
869 # Other types that may be interpreted by some servers
870 'shtml', 'jhtml', 'pl', 'py', 'cgi',
871 # May contain harmful executables for Windows victims
872 'exe', 'scr', 'dll', 'msi', 'vbs', 'bat', 'com', 'pif', 'cmd', 'vxd', 'cpl' ];
873
874 /**
875 * Files with these MIME types will never be allowed as uploads
876 * if $wgVerifyMimeType is enabled.
877 */
878 $wgMimeTypeBlacklist = [
879 # HTML may contain cookie-stealing JavaScript and web bugs
880 'text/html', 'text/javascript', 'text/x-javascript', 'application/x-shellscript',
881 # PHP scripts may execute arbitrary code on the server
882 'application/x-php', 'text/x-php',
883 # Other types that may be interpreted by some servers
884 'text/x-python', 'text/x-perl', 'text/x-bash', 'text/x-sh', 'text/x-csh',
885 # Client-side hazards on Internet Explorer
886 'text/scriptlet', 'application/x-msdownload',
887 # Windows metafile, client-side vulnerability on some systems
888 'application/x-msmetafile',
889 ];
890
891 /**
892 * Allow Java archive uploads.
893 * This is not recommended for public wikis since a maliciously-constructed
894 * applet running on the same domain as the wiki can steal the user's cookies.
895 */
896 $wgAllowJavaUploads = false;
897
898 /**
899 * This is a flag to determine whether or not to check file extensions on upload.
900 *
901 * @warning Setting this to false is insecure for public wikis.
902 */
903 $wgCheckFileExtensions = true;
904
905 /**
906 * If this is turned off, users may override the warning for files not covered
907 * by $wgFileExtensions.
908 *
909 * @warning Setting this to false is insecure for public wikis.
910 */
911 $wgStrictFileExtensions = true;
912
913 /**
914 * Setting this to true will disable the upload system's checks for HTML/JavaScript.
915 *
916 * @warning THIS IS VERY DANGEROUS on a publicly editable site, so USE
917 * $wgGroupPermissions TO RESTRICT UPLOADING to only those that you trust
918 */
919 $wgDisableUploadScriptChecks = false;
920
921 /**
922 * Warn if uploaded files are larger than this (in bytes), or false to disable
923 */
924 $wgUploadSizeWarning = false;
925
926 /**
927 * list of trusted media-types and MIME types.
928 * Use the MEDIATYPE_xxx constants to represent media types.
929 * This list is used by File::isSafeFile
930 *
931 * Types not listed here will have a warning about unsafe content
932 * displayed on the images description page. It would also be possible
933 * to use this for further restrictions, like disabling direct
934 * [[media:...]] links for non-trusted formats.
935 */
936 $wgTrustedMediaFormats = [
937 MEDIATYPE_BITMAP, // all bitmap formats
938 MEDIATYPE_AUDIO, // all audio formats
939 MEDIATYPE_VIDEO, // all plain video formats
940 "image/svg+xml", // svg (only needed if inline rendering of svg is not supported)
941 "application/pdf", // PDF files
942 # "application/x-shockwave-flash", //flash/shockwave movie
943 ];
944
945 /**
946 * Plugins for media file type handling.
947 * Each entry in the array maps a MIME type to a class name
948 *
949 * Core media handlers are listed in MediaHandlerFactory,
950 * and extensions should use extension.json.
951 */
952 $wgMediaHandlers = [];
953
954 /**
955 * Plugins for page content model handling.
956 * Each entry in the array maps a model id to a class name or callback
957 * that creates an instance of the appropriate ContentHandler subclass.
958 *
959 * @since 1.21
960 */
961 $wgContentHandlers = [
962 // the usual case
963 CONTENT_MODEL_WIKITEXT => 'WikitextContentHandler',
964 // dumb version, no syntax highlighting
965 CONTENT_MODEL_JAVASCRIPT => 'JavaScriptContentHandler',
966 // simple implementation, for use by extensions, etc.
967 CONTENT_MODEL_JSON => 'JsonContentHandler',
968 // dumb version, no syntax highlighting
969 CONTENT_MODEL_CSS => 'CssContentHandler',
970 // plain text, for use by extensions, etc.
971 CONTENT_MODEL_TEXT => 'TextContentHandler',
972 ];
973
974 /**
975 * Whether to enable server-side image thumbnailing. If false, images will
976 * always be sent to the client in full resolution, with appropriate width= and
977 * height= attributes on the <img> tag for the client to do its own scaling.
978 */
979 $wgUseImageResize = true;
980
981 /**
982 * Resizing can be done using PHP's internal image libraries or using
983 * ImageMagick or another third-party converter, e.g. GraphicMagick.
984 * These support more file formats than PHP, which only supports PNG,
985 * GIF, JPG, XBM and WBMP.
986 *
987 * Use Image Magick instead of PHP builtin functions.
988 */
989 $wgUseImageMagick = false;
990
991 /**
992 * The convert command shipped with ImageMagick
993 */
994 $wgImageMagickConvertCommand = '/usr/bin/convert';
995
996 /**
997 * Array of max pixel areas for interlacing per MIME type
998 * @since 1.27
999 */
1000 $wgMaxInterlacingAreas = [];
1001
1002 /**
1003 * Sharpening parameter to ImageMagick
1004 */
1005 $wgSharpenParameter = '0x0.4';
1006
1007 /**
1008 * Reduction in linear dimensions below which sharpening will be enabled
1009 */
1010 $wgSharpenReductionThreshold = 0.85;
1011
1012 /**
1013 * Temporary directory used for ImageMagick. The directory must exist. Leave
1014 * this set to false to let ImageMagick decide for itself.
1015 */
1016 $wgImageMagickTempDir = false;
1017
1018 /**
1019 * Use another resizing converter, e.g. GraphicMagick
1020 * %s will be replaced with the source path, %d with the destination
1021 * %w and %h will be replaced with the width and height.
1022 *
1023 * @par Example for GraphicMagick:
1024 * @code
1025 * $wgCustomConvertCommand = "gm convert %s -resize %wx%h %d"
1026 * @endcode
1027 *
1028 * Leave as false to skip this.
1029 */
1030 $wgCustomConvertCommand = false;
1031
1032 /**
1033 * used for lossless jpeg rotation
1034 *
1035 * @since 1.21
1036 */
1037 $wgJpegTran = '/usr/bin/jpegtran';
1038
1039 /**
1040 * At default setting of 'yuv420', JPEG thumbnails will use 4:2:0 chroma
1041 * subsampling to reduce file size, at the cost of possible color fringing
1042 * at sharp edges.
1043 *
1044 * See https://en.wikipedia.org/wiki/Chroma_subsampling
1045 *
1046 * Supported values:
1047 * false - use scaling system's default (same as pre-1.27 behavior)
1048 * 'yuv444' - luma and chroma at same resolution
1049 * 'yuv422' - chroma at 1/2 resolution horizontally, full vertically
1050 * 'yuv420' - chroma at 1/2 resolution in both dimensions
1051 *
1052 * This setting is currently supported only for the ImageMagick backend;
1053 * others may default to 4:2:0 or 4:4:4 or maintaining the source file's
1054 * sampling in the thumbnail.
1055 *
1056 * @since 1.27
1057 */
1058 $wgJpegPixelFormat = 'yuv420';
1059
1060 /**
1061 * Some tests and extensions use exiv2 to manipulate the Exif metadata in some
1062 * image formats.
1063 */
1064 $wgExiv2Command = '/usr/bin/exiv2';
1065
1066 /**
1067 * Path to exiftool binary. Used for lossless ICC profile swapping.
1068 *
1069 * @since 1.26
1070 */
1071 $wgExiftool = '/usr/bin/exiftool';
1072
1073 /**
1074 * Scalable Vector Graphics (SVG) may be uploaded as images.
1075 * Since SVG support is not yet standard in browsers, it is
1076 * necessary to rasterize SVGs to PNG as a fallback format.
1077 *
1078 * An external program is required to perform this conversion.
1079 * If set to an array, the first item is a PHP callable and any further items
1080 * are passed as parameters after $srcPath, $dstPath, $width, $height
1081 */
1082 $wgSVGConverters = [
1083 'ImageMagick' =>
1084 '$path/convert -background "#ffffff00" -thumbnail $widthx$height\! $input PNG:$output',
1085 'sodipodi' => '$path/sodipodi -z -w $width -f $input -e $output',
1086 'inkscape' => '$path/inkscape -z -w $width -f $input -e $output',
1087 'batik' => 'java -Djava.awt.headless=true -jar $path/batik-rasterizer.jar -w $width -d '
1088 . '$output $input',
1089 'rsvg' => '$path/rsvg-convert -w $width -h $height -o $output $input',
1090 'imgserv' => '$path/imgserv-wrapper -i svg -o png -w$width $input $output',
1091 'ImagickExt' => [ 'SvgHandler::rasterizeImagickExt' ],
1092 ];
1093
1094 /**
1095 * Pick a converter defined in $wgSVGConverters
1096 */
1097 $wgSVGConverter = 'ImageMagick';
1098
1099 /**
1100 * If not in the executable PATH, specify the SVG converter path.
1101 */
1102 $wgSVGConverterPath = '';
1103
1104 /**
1105 * Don't scale a SVG larger than this
1106 */
1107 $wgSVGMaxSize = 5120;
1108
1109 /**
1110 * Don't read SVG metadata beyond this point.
1111 * Default is 1024*256 bytes
1112 */
1113 $wgSVGMetadataCutoff = 262144;
1114
1115 /**
1116 * Disallow <title> element in SVG files.
1117 *
1118 * MediaWiki will reject HTMLesque tags in uploaded files due to idiotic
1119 * browsers which can not perform basic stuff like MIME detection and which are
1120 * vulnerable to further idiots uploading crap files as images.
1121 *
1122 * When this directive is on, "<title>" will be allowed in files with an
1123 * "image/svg+xml" MIME type. You should leave this disabled if your web server
1124 * is misconfigured and doesn't send appropriate MIME types for SVG images.
1125 */
1126 $wgAllowTitlesInSVG = false;
1127
1128 /**
1129 * The maximum number of pixels a source image can have if it is to be scaled
1130 * down by a scaler that requires the full source image to be decompressed
1131 * and stored in decompressed form, before the thumbnail is generated.
1132 *
1133 * This provides a limit on memory usage for the decompression side of the
1134 * image scaler. The limit is used when scaling PNGs with any of the
1135 * built-in image scalers, such as ImageMagick or GD. It is ignored for
1136 * JPEGs with ImageMagick, and when using the VipsScaler extension.
1137 *
1138 * The default is 50 MB if decompressed to RGBA form, which corresponds to
1139 * 12.5 million pixels or 3500x3500.
1140 */
1141 $wgMaxImageArea = 1.25e7;
1142
1143 /**
1144 * Force thumbnailing of animated GIFs above this size to a single
1145 * frame instead of an animated thumbnail. As of MW 1.17 this limit
1146 * is checked against the total size of all frames in the animation.
1147 * It probably makes sense to keep this equal to $wgMaxImageArea.
1148 */
1149 $wgMaxAnimatedGifArea = 1.25e7;
1150
1151 /**
1152 * Browsers don't support TIFF inline generally...
1153 * For inline display, we need to convert to PNG or JPEG.
1154 * Note scaling should work with ImageMagick, but may not with GD scaling.
1155 *
1156 * @par Example:
1157 * @code
1158 * // PNG is lossless, but inefficient for photos
1159 * $wgTiffThumbnailType = [ 'png', 'image/png' ];
1160 * // JPEG is good for photos, but has no transparency support. Bad for diagrams.
1161 * $wgTiffThumbnailType = [ 'jpg', 'image/jpeg' ];
1162 * @endcode
1163 */
1164 $wgTiffThumbnailType = false;
1165
1166 /**
1167 * If rendered thumbnail files are older than this timestamp, they
1168 * will be rerendered on demand as if the file didn't already exist.
1169 * Update if there is some need to force thumbs and SVG rasterizations
1170 * to rerender, such as fixes to rendering bugs.
1171 */
1172 $wgThumbnailEpoch = '20030516000000';
1173
1174 /**
1175 * Certain operations are avoided if there were too many recent failures,
1176 * for example, thumbnail generation. Bump this value to invalidate all
1177 * memory of failed operations and thus allow further attempts to resume.
1178 * This is useful when a cause for the failures has been found and fixed.
1179 */
1180 $wgAttemptFailureEpoch = 1;
1181
1182 /**
1183 * If set, inline scaled images will still produce "<img>" tags ready for
1184 * output instead of showing an error message.
1185 *
1186 * This may be useful if errors are transitory, especially if the site
1187 * is configured to automatically render thumbnails on request.
1188 *
1189 * On the other hand, it may obscure error conditions from debugging.
1190 * Enable the debug log or the 'thumbnail' log group to make sure errors
1191 * are logged to a file for review.
1192 */
1193 $wgIgnoreImageErrors = false;
1194
1195 /**
1196 * Allow thumbnail rendering on page view. If this is false, a valid
1197 * thumbnail URL is still output, but no file will be created at
1198 * the target location. This may save some time if you have a
1199 * thumb.php or 404 handler set up which is faster than the regular
1200 * webserver(s).
1201 */
1202 $wgGenerateThumbnailOnParse = true;
1203
1204 /**
1205 * Show thumbnails for old images on the image description page
1206 */
1207 $wgShowArchiveThumbnails = true;
1208
1209 /**
1210 * If set to true, images that contain certain the exif orientation tag will
1211 * be rotated accordingly. If set to null, try to auto-detect whether a scaler
1212 * is available that can rotate.
1213 */
1214 $wgEnableAutoRotation = null;
1215
1216 /**
1217 * Internal name of virus scanner. This serves as a key to the
1218 * $wgAntivirusSetup array. Set this to NULL to disable virus scanning. If not
1219 * null, every file uploaded will be scanned for viruses.
1220 */
1221 $wgAntivirus = null;
1222
1223 /**
1224 * Configuration for different virus scanners. This an associative array of
1225 * associative arrays. It contains one setup array per known scanner type.
1226 * The entry is selected by $wgAntivirus, i.e.
1227 * valid values for $wgAntivirus are the keys defined in this array.
1228 *
1229 * The configuration array for each scanner contains the following keys:
1230 * "command", "codemap", "messagepattern":
1231 *
1232 * "command" is the full command to call the virus scanner - %f will be
1233 * replaced with the name of the file to scan. If not present, the filename
1234 * will be appended to the command. Note that this must be overwritten if the
1235 * scanner is not in the system path; in that case, please set
1236 * $wgAntivirusSetup[$wgAntivirus]['command'] to the desired command with full
1237 * path.
1238 *
1239 * "codemap" is a mapping of exit code to return codes of the detectVirus
1240 * function in SpecialUpload.
1241 * - An exit code mapped to AV_SCAN_FAILED causes the function to consider
1242 * the scan to be failed. This will pass the file if $wgAntivirusRequired
1243 * is not set.
1244 * - An exit code mapped to AV_SCAN_ABORTED causes the function to consider
1245 * the file to have an unsupported format, which is probably immune to
1246 * viruses. This causes the file to pass.
1247 * - An exit code mapped to AV_NO_VIRUS will cause the file to pass, meaning
1248 * no virus was found.
1249 * - All other codes (like AV_VIRUS_FOUND) will cause the function to report
1250 * a virus.
1251 * - You may use "*" as a key in the array to catch all exit codes not mapped otherwise.
1252 *
1253 * "messagepattern" is a perl regular expression to extract the meaningful part of the scanners
1254 * output. The relevant part should be matched as group one (\1).
1255 * If not defined or the pattern does not match, the full message is shown to the user.
1256 */
1257 $wgAntivirusSetup = [
1258
1259 # setup for clamav
1260 'clamav' => [
1261 'command' => 'clamscan --no-summary ',
1262 'codemap' => [
1263 "0" => AV_NO_VIRUS, # no virus
1264 "1" => AV_VIRUS_FOUND, # virus found
1265 "52" => AV_SCAN_ABORTED, # unsupported file format (probably immune)
1266 "*" => AV_SCAN_FAILED, # else scan failed
1267 ],
1268 'messagepattern' => '/.*?:(.*)/sim',
1269 ],
1270 ];
1271
1272 /**
1273 * Determines if a failed virus scan (AV_SCAN_FAILED) will cause the file to be rejected.
1274 */
1275 $wgAntivirusRequired = true;
1276
1277 /**
1278 * Determines if the MIME type of uploaded files should be checked
1279 */
1280 $wgVerifyMimeType = true;
1281
1282 /**
1283 * Sets the MIME type definition file to use by MimeMagic.php.
1284 * Set to null, to use built-in defaults only.
1285 * example: $wgMimeTypeFile = '/etc/mime.types';
1286 */
1287 $wgMimeTypeFile = 'includes/mime.types';
1288
1289 /**
1290 * Sets the MIME type info file to use by MimeMagic.php.
1291 * Set to null, to use built-in defaults only.
1292 */
1293 $wgMimeInfoFile = 'includes/mime.info';
1294
1295 /**
1296 * Sets an external MIME detector program. The command must print only
1297 * the MIME type to standard output.
1298 * The name of the file to process will be appended to the command given here.
1299 * If not set or NULL, PHP's fileinfo extension will be used if available.
1300 *
1301 * @par Example:
1302 * @code
1303 * #$wgMimeDetectorCommand = "file -bi"; # use external MIME detector (Linux)
1304 * @endcode
1305 */
1306 $wgMimeDetectorCommand = null;
1307
1308 /**
1309 * Switch for trivial MIME detection. Used by thumb.php to disable all fancy
1310 * things, because only a few types of images are needed and file extensions
1311 * can be trusted.
1312 */
1313 $wgTrivialMimeDetection = false;
1314
1315 /**
1316 * Additional XML types we can allow via MIME-detection.
1317 * array = [ 'rootElement' => 'associatedMimeType' ]
1318 */
1319 $wgXMLMimeTypes = [
1320 'http://www.w3.org/2000/svg:svg' => 'image/svg+xml',
1321 'svg' => 'image/svg+xml',
1322 'http://www.lysator.liu.se/~alla/dia/:diagram' => 'application/x-dia-diagram',
1323 'http://www.w3.org/1999/xhtml:html' => 'text/html', // application/xhtml+xml?
1324 'html' => 'text/html', // application/xhtml+xml?
1325 ];
1326
1327 /**
1328 * Limit images on image description pages to a user-selectable limit. In order
1329 * to reduce disk usage, limits can only be selected from a list.
1330 * The user preference is saved as an array offset in the database, by default
1331 * the offset is set with $wgDefaultUserOptions['imagesize']. Make sure you
1332 * change it if you alter the array (see bug 8858).
1333 * This is the list of settings the user can choose from:
1334 */
1335 $wgImageLimits = [
1336 [ 320, 240 ],
1337 [ 640, 480 ],
1338 [ 800, 600 ],
1339 [ 1024, 768 ],
1340 [ 1280, 1024 ]
1341 ];
1342
1343 /**
1344 * Adjust thumbnails on image pages according to a user setting. In order to
1345 * reduce disk usage, the values can only be selected from a list. This is the
1346 * list of settings the user can choose from:
1347 */
1348 $wgThumbLimits = [
1349 120,
1350 150,
1351 180,
1352 200,
1353 250,
1354 300
1355 ];
1356
1357 /**
1358 * When defined, is an array of image widths used as buckets for thumbnail generation.
1359 * The goal is to save resources by generating thumbnails based on reference buckets instead of
1360 * always using the original. This will incur a speed gain but cause a quality loss.
1361 *
1362 * The buckets generation is chained, with each bucket generated based on the above bucket
1363 * when possible. File handlers have to opt into using that feature. For now only BitmapHandler
1364 * supports it.
1365 */
1366 $wgThumbnailBuckets = null;
1367
1368 /**
1369 * When using thumbnail buckets as defined above, this sets the minimum distance to the bucket
1370 * above the requested size. The distance represents how many extra pixels of width the bucket
1371 * needs in order to be used as the reference for a given thumbnail. For example, with the
1372 * following buckets:
1373 *
1374 * $wgThumbnailBuckets = [ 128, 256, 512 ];
1375 *
1376 * and a distance of 50:
1377 *
1378 * $wgThumbnailMinimumBucketDistance = 50;
1379 *
1380 * If we want to render a thumbnail of width 220px, the 512px bucket will be used,
1381 * because 220 + 50 = 270 and the closest bucket bigger than 270px is 512.
1382 */
1383 $wgThumbnailMinimumBucketDistance = 50;
1384
1385 /**
1386 * When defined, is an array of thumbnail widths to be rendered at upload time. The idea is to
1387 * prerender common thumbnail sizes, in order to avoid the necessity to render them on demand, which
1388 * has a performance impact for the first client to view a certain size.
1389 *
1390 * This obviously means that more disk space is needed per upload upfront.
1391 *
1392 * @since 1.25
1393 */
1394
1395 $wgUploadThumbnailRenderMap = [];
1396
1397 /**
1398 * The method through which the thumbnails will be prerendered for the entries in
1399 * $wgUploadThumbnailRenderMap
1400 *
1401 * The method can be either "http" or "jobqueue". The former uses an http request to hit the
1402 * thumbnail's URL.
1403 * This method only works if thumbnails are configured to be rendered by a 404 handler. The latter
1404 * option uses the job queue to render the thumbnail.
1405 *
1406 * @since 1.25
1407 */
1408 $wgUploadThumbnailRenderMethod = 'jobqueue';
1409
1410 /**
1411 * When using the "http" wgUploadThumbnailRenderMethod, lets one specify a custom Host HTTP header.
1412 *
1413 * @since 1.25
1414 */
1415 $wgUploadThumbnailRenderHttpCustomHost = false;
1416
1417 /**
1418 * When using the "http" wgUploadThumbnailRenderMethod, lets one specify a custom domain to send the
1419 * HTTP request to.
1420 *
1421 * @since 1.25
1422 */
1423 $wgUploadThumbnailRenderHttpCustomDomain = false;
1424
1425 /**
1426 * When this variable is true and JPGs use the sRGB ICC profile, swaps it for the more lightweight
1427 * (and free) TinyRGB profile when generating thumbnails.
1428 *
1429 * @since 1.26
1430 */
1431 $wgUseTinyRGBForJPGThumbnails = false;
1432
1433 /**
1434 * Default parameters for the "<gallery>" tag
1435 */
1436 $wgGalleryOptions = [
1437 'imagesPerRow' => 0, // Default number of images per-row in the gallery. 0 -> Adapt to screensize
1438 'imageWidth' => 120, // Width of the cells containing images in galleries (in "px")
1439 'imageHeight' => 120, // Height of the cells containing images in galleries (in "px")
1440 'captionLength' => true, // Deprecated @since 1.28
1441 // Length to truncate filename to in caption when using "showfilename".
1442 // A value of 'true' will truncate the filename to one line using CSS
1443 // and will be the behaviour after deprecation.
1444 'showBytes' => true, // Show the filesize in bytes in categories
1445 'mode' => 'traditional',
1446 ];
1447
1448 /**
1449 * Adjust width of upright images when parameter 'upright' is used
1450 * This allows a nicer look for upright images without the need to fix the width
1451 * by hardcoded px in wiki sourcecode.
1452 */
1453 $wgThumbUpright = 0.75;
1454
1455 /**
1456 * Default value for chmoding of new directories.
1457 */
1458 $wgDirectoryMode = 0777;
1459
1460 /**
1461 * Generate and use thumbnails suitable for screens with 1.5 and 2.0 pixel densities.
1462 *
1463 * This means a 320x240 use of an image on the wiki will also generate 480x360 and 640x480
1464 * thumbnails, output via the srcset attribute.
1465 *
1466 * On older browsers, a JavaScript polyfill switches the appropriate images in after loading
1467 * the original low-resolution versions depending on the reported window.devicePixelRatio.
1468 * The polyfill can be found in the jquery.hidpi module.
1469 */
1470 $wgResponsiveImages = true;
1471
1472 /**
1473 * @name DJVU settings
1474 * @{
1475 */
1476
1477 /**
1478 * Path of the djvudump executable
1479 * Enable this and $wgDjvuRenderer to enable djvu rendering
1480 * example: $wgDjvuDump = 'djvudump';
1481 */
1482 $wgDjvuDump = null;
1483
1484 /**
1485 * Path of the ddjvu DJVU renderer
1486 * Enable this and $wgDjvuDump to enable djvu rendering
1487 * example: $wgDjvuRenderer = 'ddjvu';
1488 */
1489 $wgDjvuRenderer = null;
1490
1491 /**
1492 * Path of the djvutxt DJVU text extraction utility
1493 * Enable this and $wgDjvuDump to enable text layer extraction from djvu files
1494 * example: $wgDjvuTxt = 'djvutxt';
1495 */
1496 $wgDjvuTxt = null;
1497
1498 /**
1499 * Path of the djvutoxml executable
1500 * This works like djvudump except much, much slower as of version 3.5.
1501 *
1502 * For now we recommend you use djvudump instead. The djvuxml output is
1503 * probably more stable, so we'll switch back to it as soon as they fix
1504 * the efficiency problem.
1505 * http://sourceforge.net/tracker/index.php?func=detail&aid=1704049&group_id=32953&atid=406583
1506 *
1507 * @par Example:
1508 * @code
1509 * $wgDjvuToXML = 'djvutoxml';
1510 * @endcode
1511 */
1512 $wgDjvuToXML = null;
1513
1514 /**
1515 * Shell command for the DJVU post processor
1516 * Default: pnmtojpeg, since ddjvu generates ppm output
1517 * Set this to false to output the ppm file directly.
1518 */
1519 $wgDjvuPostProcessor = 'pnmtojpeg';
1520
1521 /**
1522 * File extension for the DJVU post processor output
1523 */
1524 $wgDjvuOutputExtension = 'jpg';
1525
1526 /** @} */ # end of DJvu }
1527
1528 /** @} */ # end of file uploads }
1529
1530 /************************************************************************//**
1531 * @name Email settings
1532 * @{
1533 */
1534
1535 /**
1536 * Site admin email address.
1537 *
1538 * Defaults to "wikiadmin@$wgServerName".
1539 */
1540 $wgEmergencyContact = false;
1541
1542 /**
1543 * Sender email address for e-mail notifications.
1544 *
1545 * The address we use as sender when a user requests a password reminder.
1546 *
1547 * Defaults to "apache@$wgServerName".
1548 */
1549 $wgPasswordSender = false;
1550
1551 /**
1552 * Sender name for e-mail notifications.
1553 *
1554 * @deprecated since 1.23; use the system message 'emailsender' instead.
1555 */
1556 $wgPasswordSenderName = 'MediaWiki Mail';
1557
1558 /**
1559 * Reply-To address for e-mail notifications.
1560 *
1561 * Defaults to $wgPasswordSender.
1562 */
1563 $wgNoReplyAddress = false;
1564
1565 /**
1566 * Set to true to enable the e-mail basic features:
1567 * Password reminders, etc. If sending e-mail on your
1568 * server doesn't work, you might want to disable this.
1569 */
1570 $wgEnableEmail = true;
1571
1572 /**
1573 * Set to true to enable user-to-user e-mail.
1574 * This can potentially be abused, as it's hard to track.
1575 */
1576 $wgEnableUserEmail = true;
1577
1578 /**
1579 * Set to true to put the sending user's email in a Reply-To header
1580 * instead of From. ($wgEmergencyContact will be used as From.)
1581 *
1582 * Some mailers (eg SMTP) set the SMTP envelope sender to the From value,
1583 * which can cause problems with SPF validation and leak recipient addresses
1584 * when bounces are sent to the sender.
1585 */
1586 $wgUserEmailUseReplyTo = false;
1587
1588 /**
1589 * Minimum time, in hours, which must elapse between password reminder
1590 * emails for a given account. This is to prevent abuse by mail flooding.
1591 */
1592 $wgPasswordReminderResendTime = 24;
1593
1594 /**
1595 * The time, in seconds, when an emailed temporary password expires.
1596 */
1597 $wgNewPasswordExpiry = 3600 * 24 * 7;
1598
1599 /**
1600 * The time, in seconds, when an email confirmation email expires
1601 */
1602 $wgUserEmailConfirmationTokenExpiry = 7 * 24 * 60 * 60;
1603
1604 /**
1605 * The number of days that a user's password is good for. After this number of days, the
1606 * user will be asked to reset their password. Set to false to disable password expiration.
1607 */
1608 $wgPasswordExpirationDays = false;
1609
1610 /**
1611 * If a user's password is expired, the number of seconds when they can still login,
1612 * and cancel their password change, but are sent to the password change form on each login.
1613 */
1614 $wgPasswordExpireGrace = 3600 * 24 * 7; // 7 days
1615
1616 /**
1617 * SMTP Mode.
1618 *
1619 * For using a direct (authenticated) SMTP server connection.
1620 * Default to false or fill an array :
1621 *
1622 * @code
1623 * $wgSMTP = [
1624 * 'host' => 'SMTP domain',
1625 * 'IDHost' => 'domain for MessageID',
1626 * 'port' => '25',
1627 * 'auth' => [true|false],
1628 * 'username' => [SMTP username],
1629 * 'password' => [SMTP password],
1630 * ];
1631 * @endcode
1632 */
1633 $wgSMTP = false;
1634
1635 /**
1636 * Additional email parameters, will be passed as the last argument to mail() call.
1637 */
1638 $wgAdditionalMailParams = null;
1639
1640 /**
1641 * For parts of the system that have been updated to provide HTML email content, send
1642 * both text and HTML parts as the body of the email
1643 */
1644 $wgAllowHTMLEmail = false;
1645
1646 /**
1647 * True: from page editor if s/he opted-in. False: Enotif mails appear to come
1648 * from $wgEmergencyContact
1649 */
1650 $wgEnotifFromEditor = false;
1651
1652 // TODO move UPO to preferences probably ?
1653 # If set to true, users get a corresponding option in their preferences and can choose to
1654 # enable or disable at their discretion
1655 # If set to false, the corresponding input form on the user preference page is suppressed
1656 # It call this to be a "user-preferences-option (UPO)"
1657
1658 /**
1659 * Require email authentication before sending mail to an email address.
1660 * This is highly recommended. It prevents MediaWiki from being used as an open
1661 * spam relay.
1662 */
1663 $wgEmailAuthentication = true;
1664
1665 /**
1666 * Allow users to enable email notification ("enotif") on watchlist changes.
1667 */
1668 $wgEnotifWatchlist = false;
1669
1670 /**
1671 * Allow users to enable email notification ("enotif") when someone edits their
1672 * user talk page.
1673 *
1674 * The owner of the user talk page must also have the 'enotifusertalkpages' user
1675 * preference set to true.
1676 */
1677 $wgEnotifUserTalk = false;
1678
1679 /**
1680 * Set the Reply-to address in notifications to the editor's address, if user
1681 * allowed this in the preferences.
1682 */
1683 $wgEnotifRevealEditorAddress = false;
1684
1685 /**
1686 * Potentially send notification mails on minor edits to pages. This is enabled
1687 * by default. If this is false, users will never be notified on minor edits.
1688 *
1689 * If it is true, editors with the 'nominornewtalk' right (typically bots) will still not
1690 * trigger notifications for minor edits they make (to any page, not just user talk).
1691 *
1692 * Finally, if the watcher/recipient has the 'enotifminoredits' user preference set to
1693 * false, they will not receive notifications for minor edits.
1694 *
1695 * User talk notifications are also affected by $wgEnotifMinorEdits, the above settings,
1696 * $wgEnotifUserTalk, and the preference described there.
1697 */
1698 $wgEnotifMinorEdits = true;
1699
1700 /**
1701 * Send a generic mail instead of a personalised mail for each user. This
1702 * always uses UTC as the time zone, and doesn't include the username.
1703 *
1704 * For pages with many users watching, this can significantly reduce mail load.
1705 * Has no effect when using sendmail rather than SMTP.
1706 */
1707 $wgEnotifImpersonal = false;
1708
1709 /**
1710 * Maximum number of users to mail at once when using impersonal mail. Should
1711 * match the limit on your mail server.
1712 */
1713 $wgEnotifMaxRecips = 500;
1714
1715 /**
1716 * Use real name instead of username in e-mail "from" field.
1717 */
1718 $wgEnotifUseRealName = false;
1719
1720 /**
1721 * Array of usernames who will be sent a notification email for every change
1722 * which occurs on a wiki. Users will not be notified of their own changes.
1723 */
1724 $wgUsersNotifiedOnAllChanges = [];
1725
1726 /** @} */ # end of email settings
1727
1728 /************************************************************************//**
1729 * @name Database settings
1730 * @{
1731 */
1732
1733 /**
1734 * Database host name or IP address
1735 */
1736 $wgDBserver = 'localhost';
1737
1738 /**
1739 * Database port number (for PostgreSQL and Microsoft SQL Server).
1740 */
1741 $wgDBport = 5432;
1742
1743 /**
1744 * Name of the database
1745 */
1746 $wgDBname = 'my_wiki';
1747
1748 /**
1749 * Database username
1750 */
1751 $wgDBuser = 'wikiuser';
1752
1753 /**
1754 * Database user's password
1755 */
1756 $wgDBpassword = '';
1757
1758 /**
1759 * Database type
1760 */
1761 $wgDBtype = 'mysql';
1762
1763 /**
1764 * Whether to use SSL in DB connection.
1765 *
1766 * This setting is only used $wgLBFactoryConf['class'] is set to
1767 * 'LBFactorySimple' and $wgDBservers is an empty array; otherwise
1768 * the DBO_SSL flag must be set in the 'flags' option of the database
1769 * connection to achieve the same functionality.
1770 */
1771 $wgDBssl = false;
1772
1773 /**
1774 * Whether to use compression in DB connection.
1775 *
1776 * This setting is only used $wgLBFactoryConf['class'] is set to
1777 * 'LBFactorySimple' and $wgDBservers is an empty array; otherwise
1778 * the DBO_COMPRESS flag must be set in the 'flags' option of the database
1779 * connection to achieve the same functionality.
1780 */
1781 $wgDBcompress = false;
1782
1783 /**
1784 * Separate username for maintenance tasks. Leave as null to use the default.
1785 */
1786 $wgDBadminuser = null;
1787
1788 /**
1789 * Separate password for maintenance tasks. Leave as null to use the default.
1790 */
1791 $wgDBadminpassword = null;
1792
1793 /**
1794 * Search type.
1795 * Leave as null to select the default search engine for the
1796 * selected database type (eg SearchMySQL), or set to a class
1797 * name to override to a custom search engine.
1798 */
1799 $wgSearchType = null;
1800
1801 /**
1802 * Alternative search types
1803 * Sometimes you want to support multiple search engines for testing. This
1804 * allows users to select their search engine of choice via url parameters
1805 * to Special:Search and the action=search API. If using this, there's no
1806 * need to add $wgSearchType to it, that is handled automatically.
1807 */
1808 $wgSearchTypeAlternatives = null;
1809
1810 /**
1811 * Table name prefix
1812 */
1813 $wgDBprefix = '';
1814
1815 /**
1816 * MySQL table options to use during installation or update
1817 */
1818 $wgDBTableOptions = 'ENGINE=InnoDB';
1819
1820 /**
1821 * SQL Mode - default is turning off all modes, including strict, if set.
1822 * null can be used to skip the setting for performance reasons and assume
1823 * DBA has done his best job.
1824 * String override can be used for some additional fun :-)
1825 */
1826 $wgSQLMode = '';
1827
1828 /**
1829 * Mediawiki schema
1830 */
1831 $wgDBmwschema = null;
1832
1833 /**
1834 * To override default SQLite data directory ($docroot/../data)
1835 */
1836 $wgSQLiteDataDir = '';
1837
1838 /**
1839 * Make all database connections secretly go to localhost. Fool the load balancer
1840 * thinking there is an arbitrarily large cluster of servers to connect to.
1841 * Useful for debugging.
1842 */
1843 $wgAllDBsAreLocalhost = false;
1844
1845 /**
1846 * Shared database for multiple wikis. Commonly used for storing a user table
1847 * for single sign-on. The server for this database must be the same as for the
1848 * main database.
1849 *
1850 * For backwards compatibility the shared prefix is set to the same as the local
1851 * prefix, and the user table is listed in the default list of shared tables.
1852 * The user_properties table is also added so that users will continue to have their
1853 * preferences shared (preferences were stored in the user table prior to 1.16)
1854 *
1855 * $wgSharedTables may be customized with a list of tables to share in the shared
1856 * database. However it is advised to limit what tables you do share as many of
1857 * MediaWiki's tables may have side effects if you try to share them.
1858 *
1859 * $wgSharedPrefix is the table prefix for the shared database. It defaults to
1860 * $wgDBprefix.
1861 *
1862 * $wgSharedSchema is the table schema for the shared database. It defaults to
1863 * $wgDBmwschema.
1864 *
1865 * @deprecated since 1.21 In new code, use the $wiki parameter to wfGetLB() to
1866 * access remote databases. Using wfGetLB() allows the shared database to
1867 * reside on separate servers to the wiki's own database, with suitable
1868 * configuration of $wgLBFactoryConf.
1869 */
1870 $wgSharedDB = null;
1871
1872 /**
1873 * @see $wgSharedDB
1874 */
1875 $wgSharedPrefix = false;
1876
1877 /**
1878 * @see $wgSharedDB
1879 */
1880 $wgSharedTables = [ 'user', 'user_properties' ];
1881
1882 /**
1883 * @see $wgSharedDB
1884 * @since 1.23
1885 */
1886 $wgSharedSchema = false;
1887
1888 /**
1889 * Database load balancer
1890 * This is a two-dimensional array, an array of server info structures
1891 * Fields are:
1892 * - host: Host name
1893 * - dbname: Default database name
1894 * - user: DB user
1895 * - password: DB password
1896 * - type: DB type
1897 *
1898 * - load: Ratio of DB_SLAVE load, must be >=0, the sum of all loads must be >0.
1899 * If this is zero for any given server, no normal query traffic will be
1900 * sent to it. It will be excluded from lag checks in maintenance scripts.
1901 * The only way it can receive traffic is if groupLoads is used.
1902 *
1903 * - groupLoads: array of load ratios, the key is the query group name. A query may belong
1904 * to several groups, the most specific group defined here is used.
1905 *
1906 * - flags: bit field
1907 * - DBO_DEFAULT -- turns on DBO_TRX only if !$wgCommandLineMode (recommended)
1908 * - DBO_DEBUG -- equivalent of $wgDebugDumpSql
1909 * - DBO_TRX -- wrap entire request in a transaction
1910 * - DBO_NOBUFFER -- turn off buffering (not useful in LocalSettings.php)
1911 * - DBO_PERSISTENT -- enables persistent database connections
1912 * - DBO_SSL -- uses SSL/TLS encryption in database connections, if available
1913 * - DBO_COMPRESS -- uses internal compression in database connections,
1914 * if available
1915 *
1916 * - max lag: (optional) Maximum replication lag before a slave will taken out of rotation
1917 * - is static: (optional) Set to true if the dataset is static and no replication is used.
1918 *
1919 * These and any other user-defined properties will be assigned to the mLBInfo member
1920 * variable of the Database object.
1921 *
1922 * Leave at false to use the single-server variables above. If you set this
1923 * variable, the single-server variables will generally be ignored (except
1924 * perhaps in some command-line scripts).
1925 *
1926 * The first server listed in this array (with key 0) will be the master. The
1927 * rest of the servers will be slaves. To prevent writes to your slaves due to
1928 * accidental misconfiguration or MediaWiki bugs, set read_only=1 on all your
1929 * slaves in my.cnf. You can set read_only mode at runtime using:
1930 *
1931 * @code
1932 * SET @@read_only=1;
1933 * @endcode
1934 *
1935 * Since the effect of writing to a slave is so damaging and difficult to clean
1936 * up, we at Wikimedia set read_only=1 in my.cnf on all our DB servers, even
1937 * our masters, and then set read_only=0 on masters at runtime.
1938 */
1939 $wgDBservers = false;
1940
1941 /**
1942 * Load balancer factory configuration
1943 * To set up a multi-master wiki farm, set the class here to something that
1944 * can return a LoadBalancer with an appropriate master on a call to getMainLB().
1945 * The class identified here is responsible for reading $wgDBservers,
1946 * $wgDBserver, etc., so overriding it may cause those globals to be ignored.
1947 *
1948 * The LBFactoryMulti class is provided for this purpose, please see
1949 * includes/db/LBFactoryMulti.php for configuration information.
1950 */
1951 $wgLBFactoryConf = [ 'class' => 'LBFactorySimple' ];
1952
1953 /**
1954 * After a state-changing request is done by a client, this determines
1955 * how many seconds that client should keep using the master datacenter.
1956 * This avoids unexpected stale or 404 responses due to replication lag.
1957 * @since 1.27
1958 */
1959 $wgDataCenterUpdateStickTTL = 10;
1960
1961 /**
1962 * File to log database errors to
1963 */
1964 $wgDBerrorLog = false;
1965
1966 /**
1967 * Timezone to use in the error log.
1968 * Defaults to the wiki timezone ($wgLocaltimezone).
1969 *
1970 * A list of usable timezones can found at:
1971 * http://php.net/manual/en/timezones.php
1972 *
1973 * @par Examples:
1974 * @code
1975 * $wgDBerrorLogTZ = 'UTC';
1976 * $wgDBerrorLogTZ = 'GMT';
1977 * $wgDBerrorLogTZ = 'PST8PDT';
1978 * $wgDBerrorLogTZ = 'Europe/Sweden';
1979 * $wgDBerrorLogTZ = 'CET';
1980 * @endcode
1981 *
1982 * @since 1.20
1983 */
1984 $wgDBerrorLogTZ = false;
1985
1986 /**
1987 * Set to true to engage MySQL 4.1/5.0 charset-related features;
1988 * for now will just cause sending of 'SET NAMES=utf8' on connect.
1989 *
1990 * @warning THIS IS EXPERIMENTAL!
1991 *
1992 * May break if you're not using the table defs from mysql5/tables.sql.
1993 * May break if you're upgrading an existing wiki if set differently.
1994 * Broken symptoms likely to include incorrect behavior with page titles,
1995 * usernames, comments etc containing non-ASCII characters.
1996 * Might also cause failures on the object cache and other things.
1997 *
1998 * Even correct usage may cause failures with Unicode supplementary
1999 * characters (those not in the Basic Multilingual Plane) unless MySQL
2000 * has enhanced their Unicode support.
2001 */
2002 $wgDBmysql5 = false;
2003
2004 /**
2005 * Set true to enable Oracle DCRP (supported from 11gR1 onward)
2006 *
2007 * To use this feature set to true and use a datasource defined as
2008 * POOLED (i.e. in tnsnames definition set server=pooled in connect_data
2009 * block).
2010 *
2011 * Starting from 11gR1 you can use DCRP (Database Resident Connection
2012 * Pool) that maintains established sessions and reuses them on new
2013 * connections.
2014 *
2015 * Not completely tested, but it should fall back on normal connection
2016 * in case the pool is full or the datasource is not configured as
2017 * pooled.
2018 * And the other way around; using oci_pconnect on a non pooled
2019 * datasource should produce a normal connection.
2020 *
2021 * When it comes to frequent shortlived DB connections like with MW
2022 * Oracle tends to s***. The problem is the driver connects to the
2023 * database reasonably fast, but establishing a session takes time and
2024 * resources. MW does not rely on session state (as it does not use
2025 * features such as package variables) so establishing a valid session
2026 * is in this case an unwanted overhead that just slows things down.
2027 *
2028 * @warning EXPERIMENTAL!
2029 *
2030 */
2031 $wgDBOracleDRCP = false;
2032
2033 /**
2034 * Other wikis on this site, can be administered from a single developer
2035 * account.
2036 * Array numeric key => database name
2037 */
2038 $wgLocalDatabases = [];
2039
2040 /**
2041 * If lag is higher than $wgSlaveLagWarning, show a warning in some special
2042 * pages (like watchlist). If the lag is higher than $wgSlaveLagCritical,
2043 * show a more obvious warning.
2044 */
2045 $wgSlaveLagWarning = 10;
2046
2047 /**
2048 * @see $wgSlaveLagWarning
2049 */
2050 $wgSlaveLagCritical = 30;
2051
2052 /**
2053 * Use Windows Authentication instead of $wgDBuser / $wgDBpassword for MS SQL Server
2054 */
2055 $wgDBWindowsAuthentication = false;
2056
2057 /**@}*/ # End of DB settings }
2058
2059 /************************************************************************//**
2060 * @name Text storage
2061 * @{
2062 */
2063
2064 /**
2065 * We can also compress text stored in the 'text' table. If this is set on, new
2066 * revisions will be compressed on page save if zlib support is available. Any
2067 * compressed revisions will be decompressed on load regardless of this setting,
2068 * but will not be readable at all* if zlib support is not available.
2069 */
2070 $wgCompressRevisions = false;
2071
2072 /**
2073 * External stores allow including content
2074 * from non database sources following URL links.
2075 *
2076 * Short names of ExternalStore classes may be specified in an array here:
2077 * @code
2078 * $wgExternalStores = [ "http","file","custom" ]...
2079 * @endcode
2080 *
2081 * CAUTION: Access to database might lead to code execution
2082 */
2083 $wgExternalStores = [];
2084
2085 /**
2086 * An array of external MySQL servers.
2087 *
2088 * @par Example:
2089 * Create a cluster named 'cluster1' containing three servers:
2090 * @code
2091 * $wgExternalServers = [
2092 * 'cluster1' => [ 'srv28', 'srv29', 'srv30' ]
2093 * ];
2094 * @endcode
2095 *
2096 * Used by LBFactorySimple, may be ignored if $wgLBFactoryConf is set to
2097 * another class.
2098 */
2099 $wgExternalServers = [];
2100
2101 /**
2102 * The place to put new revisions, false to put them in the local text table.
2103 * Part of a URL, e.g. DB://cluster1
2104 *
2105 * Can be an array instead of a single string, to enable data distribution. Keys
2106 * must be consecutive integers, starting at zero.
2107 *
2108 * @par Example:
2109 * @code
2110 * $wgDefaultExternalStore = [ 'DB://cluster1', 'DB://cluster2' ];
2111 * @endcode
2112 *
2113 * @var array
2114 */
2115 $wgDefaultExternalStore = false;
2116
2117 /**
2118 * Revision text may be cached in $wgMemc to reduce load on external storage
2119 * servers and object extraction overhead for frequently-loaded revisions.
2120 *
2121 * Set to 0 to disable, or number of seconds before cache expiry.
2122 */
2123 $wgRevisionCacheExpiry = 0;
2124
2125 /** @} */ # end text storage }
2126
2127 /************************************************************************//**
2128 * @name Performance hacks and limits
2129 * @{
2130 */
2131
2132 /**
2133 * Disable database-intensive features
2134 */
2135 $wgMiserMode = false;
2136
2137 /**
2138 * Disable all query pages if miser mode is on, not just some
2139 */
2140 $wgDisableQueryPages = false;
2141
2142 /**
2143 * Number of rows to cache in 'querycache' table when miser mode is on
2144 */
2145 $wgQueryCacheLimit = 1000;
2146
2147 /**
2148 * Number of links to a page required before it is deemed "wanted"
2149 */
2150 $wgWantedPagesThreshold = 1;
2151
2152 /**
2153 * Enable slow parser functions
2154 */
2155 $wgAllowSlowParserFunctions = false;
2156
2157 /**
2158 * Allow schema updates
2159 */
2160 $wgAllowSchemaUpdates = true;
2161
2162 /**
2163 * Maximum article size in kilobytes
2164 */
2165 $wgMaxArticleSize = 2048;
2166
2167 /**
2168 * The minimum amount of memory that MediaWiki "needs"; MediaWiki will try to
2169 * raise PHP's memory limit if it's below this amount.
2170 */
2171 $wgMemoryLimit = "50M";
2172
2173 /**
2174 * The minimum amount of time that MediaWiki needs for "slow" write request,
2175 * particularly ones with multiple non-atomic writes that *should* be as
2176 * transactional as possible; MediaWiki will call set_time_limit() if needed.
2177 * @since 1.26
2178 */
2179 $wgTransactionalTimeLimit = 120;
2180
2181 /** @} */ # end performance hacks }
2182
2183 /************************************************************************//**
2184 * @name Cache settings
2185 * @{
2186 */
2187
2188 /**
2189 * Directory for caching data in the local filesystem. Should not be accessible
2190 * from the web.
2191 *
2192 * Note: if multiple wikis share the same localisation cache directory, they
2193 * must all have the same set of extensions. You can set a directory just for
2194 * the localisation cache using $wgLocalisationCacheConf['storeDirectory'].
2195 */
2196 $wgCacheDirectory = false;
2197
2198 /**
2199 * Main cache type. This should be a cache with fast access, but it may have
2200 * limited space. By default, it is disabled, since the stock database cache
2201 * is not fast enough to make it worthwhile.
2202 *
2203 * The options are:
2204 *
2205 * - CACHE_ANYTHING: Use anything, as long as it works
2206 * - CACHE_NONE: Do not cache
2207 * - CACHE_DB: Store cache objects in the DB
2208 * - CACHE_MEMCACHED: MemCached, must specify servers in $wgMemCachedServers
2209 * - CACHE_ACCEL: APC, XCache or WinCache
2210 * - (other): A string may be used which identifies a cache
2211 * configuration in $wgObjectCaches.
2212 *
2213 * @see $wgMessageCacheType, $wgParserCacheType
2214 */
2215 $wgMainCacheType = CACHE_NONE;
2216
2217 /**
2218 * The cache type for storing the contents of the MediaWiki namespace. This
2219 * cache is used for a small amount of data which is expensive to regenerate.
2220 *
2221 * For available types see $wgMainCacheType.
2222 */
2223 $wgMessageCacheType = CACHE_ANYTHING;
2224
2225 /**
2226 * The cache type for storing article HTML. This is used to store data which
2227 * is expensive to regenerate, and benefits from having plenty of storage space.
2228 *
2229 * For available types see $wgMainCacheType.
2230 */
2231 $wgParserCacheType = CACHE_ANYTHING;
2232
2233 /**
2234 * The cache type for storing session data.
2235 *
2236 * For available types see $wgMainCacheType.
2237 */
2238 $wgSessionCacheType = CACHE_ANYTHING;
2239
2240 /**
2241 * The cache type for storing language conversion tables,
2242 * which are used when parsing certain text and interface messages.
2243 *
2244 * For available types see $wgMainCacheType.
2245 *
2246 * @since 1.20
2247 */
2248 $wgLanguageConverterCacheType = CACHE_ANYTHING;
2249
2250 /**
2251 * Advanced object cache configuration.
2252 *
2253 * Use this to define the class names and constructor parameters which are used
2254 * for the various cache types. Custom cache types may be defined here and
2255 * referenced from $wgMainCacheType, $wgMessageCacheType, $wgParserCacheType,
2256 * or $wgLanguageConverterCacheType.
2257 *
2258 * The format is an associative array where the key is a cache identifier, and
2259 * the value is an associative array of parameters. The "class" parameter is the
2260 * class name which will be used. Alternatively, a "factory" parameter may be
2261 * given, giving a callable function which will generate a suitable cache object.
2262 */
2263 $wgObjectCaches = [
2264 CACHE_NONE => [ 'class' => 'EmptyBagOStuff', 'reportDupes' => false ],
2265 CACHE_DB => [ 'class' => 'SqlBagOStuff', 'loggroup' => 'SQLBagOStuff' ],
2266
2267 CACHE_ANYTHING => [ 'factory' => 'ObjectCache::newAnything' ],
2268 CACHE_ACCEL => [ 'factory' => 'ObjectCache::getLocalServerInstance' ],
2269 CACHE_MEMCACHED => [ 'class' => 'MemcachedPhpBagOStuff', 'loggroup' => 'memcached' ],
2270
2271 'db-replicated' => [
2272 'class' => 'ReplicatedBagOStuff',
2273 'readFactory' => [
2274 'class' => 'SqlBagOStuff',
2275 'args' => [ [ 'slaveOnly' => true ] ]
2276 ],
2277 'writeFactory' => [
2278 'class' => 'SqlBagOStuff',
2279 'args' => [ [ 'slaveOnly' => false ] ]
2280 ],
2281 'loggroup' => 'SQLBagOStuff'
2282 ],
2283
2284 'apc' => [ 'class' => 'APCBagOStuff', 'reportDupes' => false ],
2285 'xcache' => [ 'class' => 'XCacheBagOStuff', 'reportDupes' => false ],
2286 'wincache' => [ 'class' => 'WinCacheBagOStuff', 'reportDupes' => false ],
2287 'memcached-php' => [ 'class' => 'MemcachedPhpBagOStuff', 'loggroup' => 'memcached' ],
2288 'memcached-pecl' => [ 'class' => 'MemcachedPeclBagOStuff', 'loggroup' => 'memcached' ],
2289 'hash' => [ 'class' => 'HashBagOStuff', 'reportDupes' => false ],
2290 ];
2291
2292 /**
2293 * Main Wide-Area-Network cache type. This should be a cache with fast access,
2294 * but it may have limited space. By default, it is disabled, since the basic stock
2295 * cache is not fast enough to make it worthwhile. For single data-center setups, this can
2296 * simply be pointed to a cache in $wgWANObjectCaches that uses a local $wgObjectCaches
2297 * cache with a relayer of type EventRelayerNull.
2298 *
2299 * The options are:
2300 * - false: Configure the cache using $wgMainCacheType, without using
2301 * a relayer (only matters if there are multiple data-centers)
2302 * - CACHE_NONE: Do not cache
2303 * - (other): A string may be used which identifies a cache
2304 * configuration in $wgWANObjectCaches
2305 * @since 1.26
2306 */
2307 $wgMainWANCache = false;
2308
2309 /**
2310 * Advanced WAN object cache configuration.
2311 *
2312 * Each WAN cache wraps a registered object cache (for the local cluster)
2313 * and it must also be configured to point to a PubSub instance. Subscribers
2314 * must be configured to relay purges to the actual cache servers.
2315 *
2316 * The format is an associative array where the key is a cache identifier, and
2317 * the value is an associative array of parameters. The "cacheId" parameter is
2318 * a cache identifier from $wgObjectCaches. The "channels" parameter is a map of
2319 * actions ('purge') to PubSub channels defined in $wgEventRelayerConfig.
2320 * The "loggroup" parameter controls where log events are sent.
2321 *
2322 * @since 1.26
2323 */
2324 $wgWANObjectCaches = [
2325 CACHE_NONE => [
2326 'class' => 'WANObjectCache',
2327 'cacheId' => CACHE_NONE,
2328 'channels' => []
2329 ]
2330 /* Example of a simple single data-center cache:
2331 'memcached-php' => [
2332 'class' => 'WANObjectCache',
2333 'cacheId' => 'memcached-php',
2334 'channels' => [ 'purge' => 'wancache-main-memcached-purge' ]
2335 ]
2336 */
2337 ];
2338
2339 /**
2340 * Main object stash type. This should be a fast storage system for storing
2341 * lightweight data like hit counters and user activity. Sites with multiple
2342 * data-centers should have this use a store that replicates all writes. The
2343 * store should have enough consistency for CAS operations to be usable.
2344 * Reads outside of those needed for merge() may be eventually consistent.
2345 *
2346 * The options are:
2347 * - db: Store cache objects in the DB
2348 * - (other): A string may be used which identifies a cache
2349 * configuration in $wgObjectCaches
2350 *
2351 * @since 1.26
2352 */
2353 $wgMainStash = 'db-replicated';
2354
2355 /**
2356 * The expiry time for the parser cache, in seconds.
2357 * The default is 86400 (one day).
2358 */
2359 $wgParserCacheExpireTime = 86400;
2360
2361 /**
2362 * Deprecated alias for $wgSessionsInObjectCache.
2363 *
2364 * @deprecated since 1.20; Use $wgSessionsInObjectCache
2365 */
2366 $wgSessionsInMemcached = true;
2367
2368 /**
2369 * @deprecated since 1.27, session data is always stored in object cache.
2370 */
2371 $wgSessionsInObjectCache = true;
2372
2373 /**
2374 * The expiry time to use for session storage, in seconds.
2375 */
2376 $wgObjectCacheSessionExpiry = 3600;
2377
2378 /**
2379 * @deprecated since 1.27, MediaWiki\Session\SessionManager doesn't use PHP session storage.
2380 */
2381 $wgSessionHandler = null;
2382
2383 /**
2384 * Whether to use PHP session handling ($_SESSION and session_*() functions)
2385 *
2386 * If the constant MW_NO_SESSION is defined, this is forced to 'disable'.
2387 *
2388 * If the constant MW_NO_SESSION_HANDLER is defined, this is ignored and PHP
2389 * session handling will function independently of SessionHandler.
2390 * SessionHandler and PHP's session handling may attempt to override each
2391 * others' cookies.
2392 *
2393 * @since 1.27
2394 * @var string
2395 * - 'enable': Integrate with PHP's session handling as much as possible.
2396 * - 'warn': Integrate but log warnings if anything changes $_SESSION.
2397 * - 'disable': Throw exceptions if PHP session handling is used.
2398 */
2399 $wgPHPSessionHandling = 'enable';
2400
2401 /**
2402 * Number of internal PBKDF2 iterations to use when deriving session secrets.
2403 *
2404 * @since 1.28
2405 */
2406 $wgSessionPbkdf2Iterations = 10001;
2407
2408 /**
2409 * If enabled, will send MemCached debugging information to $wgDebugLogFile
2410 */
2411 $wgMemCachedDebug = false;
2412
2413 /**
2414 * The list of MemCached servers and port numbers
2415 */
2416 $wgMemCachedServers = [ '127.0.0.1:11211' ];
2417
2418 /**
2419 * Use persistent connections to MemCached, which are shared across multiple
2420 * requests.
2421 */
2422 $wgMemCachedPersistent = false;
2423
2424 /**
2425 * Read/write timeout for MemCached server communication, in microseconds.
2426 */
2427 $wgMemCachedTimeout = 500000;
2428
2429 /**
2430 * Set this to true to maintain a copy of the message cache on the local server.
2431 *
2432 * This layer of message cache is in addition to the one configured by $wgMessageCacheType.
2433 *
2434 * The local copy is put in APC. If APC is not installed, this setting does nothing.
2435 *
2436 * Note that this is about the message cache, which stores interface messages
2437 * maintained as wiki pages. This is separate from the localisation cache for interface
2438 * messages provided by the software, which is configured by $wgLocalisationCacheConf.
2439 */
2440 $wgUseLocalMessageCache = false;
2441
2442 /**
2443 * Instead of caching everything, only cache those messages which have
2444 * been customised in the site content language. This means that
2445 * MediaWiki:Foo/ja is ignored if MediaWiki:Foo doesn't exist.
2446 * This option is probably only useful for translatewiki.net.
2447 */
2448 $wgAdaptiveMessageCache = false;
2449
2450 /**
2451 * Localisation cache configuration. Associative array with keys:
2452 * class: The class to use. May be overridden by extensions.
2453 *
2454 * store: The location to store cache data. May be 'files', 'array', 'db' or
2455 * 'detect'. If set to "files", data will be in CDB files. If set
2456 * to "db", data will be stored to the database. If set to
2457 * "detect", files will be used if $wgCacheDirectory is set,
2458 * otherwise the database will be used.
2459 * "array" is an experimental option that uses PHP files that
2460 * store static arrays.
2461 *
2462 * storeClass: The class name for the underlying storage. If set to a class
2463 * name, it overrides the "store" setting.
2464 *
2465 * storeDirectory: If the store class puts its data in files, this is the
2466 * directory it will use. If this is false, $wgCacheDirectory
2467 * will be used.
2468 *
2469 * manualRecache: Set this to true to disable cache updates on web requests.
2470 * Use maintenance/rebuildLocalisationCache.php instead.
2471 */
2472 $wgLocalisationCacheConf = [
2473 'class' => 'LocalisationCache',
2474 'store' => 'detect',
2475 'storeClass' => false,
2476 'storeDirectory' => false,
2477 'manualRecache' => false,
2478 ];
2479
2480 /**
2481 * Allow client-side caching of pages
2482 */
2483 $wgCachePages = true;
2484
2485 /**
2486 * Set this to current time to invalidate all prior cached pages. Affects both
2487 * client-side and server-side caching.
2488 * You can get the current date on your server by using the command:
2489 * @verbatim
2490 * date +%Y%m%d%H%M%S
2491 * @endverbatim
2492 */
2493 $wgCacheEpoch = '20030516000000';
2494
2495 /**
2496 * Directory where GitInfo will look for pre-computed cache files. If false,
2497 * $wgCacheDirectory/gitinfo will be used.
2498 */
2499 $wgGitInfoCacheDirectory = false;
2500
2501 /**
2502 * Bump this number when changing the global style sheets and JavaScript.
2503 *
2504 * It should be appended in the query string of static CSS and JS includes,
2505 * to ensure that client-side caches do not keep obsolete copies of global
2506 * styles.
2507 */
2508 $wgStyleVersion = '303';
2509
2510 /**
2511 * This will cache static pages for non-logged-in users to reduce
2512 * database traffic on public sites. ResourceLoader requests to default
2513 * language and skins are cached as well as single module requests.
2514 */
2515 $wgUseFileCache = false;
2516
2517 /**
2518 * Depth of the subdirectory hierarchy to be created under
2519 * $wgFileCacheDirectory. The subdirectories will be named based on
2520 * the MD5 hash of the title. A value of 0 means all cache files will
2521 * be put directly into the main file cache directory.
2522 */
2523 $wgFileCacheDepth = 2;
2524
2525 /**
2526 * Kept for extension compatibility; see $wgParserCacheType
2527 * @deprecated since 1.26
2528 */
2529 $wgEnableParserCache = true;
2530
2531 /**
2532 * Append a configured value to the parser cache and the sitenotice key so
2533 * that they can be kept separate for some class of activity.
2534 */
2535 $wgRenderHashAppend = '';
2536
2537 /**
2538 * If on, the sidebar navigation links are cached for users with the
2539 * current language set. This can save a touch of load on a busy site
2540 * by shaving off extra message lookups.
2541 *
2542 * However it is also fragile: changing the site configuration, or
2543 * having a variable $wgArticlePath, can produce broken links that
2544 * don't update as expected.
2545 */
2546 $wgEnableSidebarCache = false;
2547
2548 /**
2549 * Expiry time for the sidebar cache, in seconds
2550 */
2551 $wgSidebarCacheExpiry = 86400;
2552
2553 /**
2554 * When using the file cache, we can store the cached HTML gzipped to save disk
2555 * space. Pages will then also be served compressed to clients that support it.
2556 *
2557 * Requires zlib support enabled in PHP.
2558 */
2559 $wgUseGzip = false;
2560
2561 /**
2562 * Clock skew or the one-second resolution of time() can occasionally cause cache
2563 * problems when the user requests two pages within a short period of time. This
2564 * variable adds a given number of seconds to vulnerable timestamps, thereby giving
2565 * a grace period.
2566 */
2567 $wgClockSkewFudge = 5;
2568
2569 /**
2570 * Invalidate various caches when LocalSettings.php changes. This is equivalent
2571 * to setting $wgCacheEpoch to the modification time of LocalSettings.php, as
2572 * was previously done in the default LocalSettings.php file.
2573 *
2574 * On high-traffic wikis, this should be set to false, to avoid the need to
2575 * check the file modification time, and to avoid the performance impact of
2576 * unnecessary cache invalidations.
2577 */
2578 $wgInvalidateCacheOnLocalSettingsChange = true;
2579
2580 /**
2581 * When loading extensions through the extension registration system, this
2582 * can be used to invalidate the cache. A good idea would be to set this to
2583 * one file, you can just `touch` that one to invalidate the cache
2584 *
2585 * @par Example:
2586 * @code
2587 * $wgExtensionInfoMtime = filemtime( "$IP/LocalSettings.php" );
2588 * @endcode
2589 *
2590 * If set to false, the mtime for each individual JSON file will be checked,
2591 * which can be slow if a large number of extensions are being loaded.
2592 *
2593 * @var int|bool
2594 */
2595 $wgExtensionInfoMTime = false;
2596
2597 /** @} */ # end of cache settings
2598
2599 /************************************************************************//**
2600 * @name HTTP proxy (CDN) settings
2601 *
2602 * Many of these settings apply to any HTTP proxy used in front of MediaWiki,
2603 * although they are referred to as Squid settings for historical reasons.
2604 *
2605 * Achieving a high hit ratio with an HTTP proxy requires special
2606 * configuration. See https://www.mediawiki.org/wiki/Manual:Squid_caching for
2607 * more details.
2608 *
2609 * @{
2610 */
2611
2612 /**
2613 * Enable/disable CDN.
2614 * See https://www.mediawiki.org/wiki/Manual:Squid_caching
2615 */
2616 $wgUseSquid = false;
2617
2618 /**
2619 * If you run Squid3 with ESI support, enable this (default:false):
2620 */
2621 $wgUseESI = false;
2622
2623 /**
2624 * Send the Key HTTP header for better caching.
2625 * See https://datatracker.ietf.org/doc/draft-fielding-http-key/ for details.
2626 * @since 1.27
2627 */
2628 $wgUseKeyHeader = false;
2629
2630 /**
2631 * Add X-Forwarded-Proto to the Vary and Key headers for API requests and
2632 * RSS/Atom feeds. Use this if you have an SSL termination setup
2633 * and need to split the cache between HTTP and HTTPS for API requests,
2634 * feed requests and HTTP redirect responses in order to prevent cache
2635 * pollution. This does not affect 'normal' requests to index.php other than
2636 * HTTP redirects.
2637 */
2638 $wgVaryOnXFP = false;
2639
2640 /**
2641 * Internal server name as known to CDN, if different.
2642 *
2643 * @par Example:
2644 * @code
2645 * $wgInternalServer = 'http://yourinternal.tld:8000';
2646 * @endcode
2647 */
2648 $wgInternalServer = false;
2649
2650 /**
2651 * Cache TTL for the CDN sent as s-maxage (without ESI) or
2652 * Surrogate-Control (with ESI). Without ESI, you should strip
2653 * out s-maxage in the CDN config.
2654 *
2655 * 18000 seconds = 5 hours, more cache hits with 2678400 = 31 days.
2656 */
2657 $wgSquidMaxage = 18000;
2658
2659 /**
2660 * Cache timeout for the CDN when DB slave lag is high
2661 * @see $wgSquidMaxage
2662 * @since 1.27
2663 */
2664 $wgCdnMaxageLagged = 30;
2665
2666 /**
2667 * If set, any SquidPurge call on a URL or URLs will send a second purge no less than
2668 * this many seconds later via the job queue. This requires delayed job support.
2669 * This should be safely higher than the 'max lag' value in $wgLBFactoryConf, so that
2670 * slave lag does not cause page to be stuck in stales states in CDN.
2671 *
2672 * This also fixes race conditions in two-tiered CDN setups (e.g. cdn2 => cdn1 => MediaWiki).
2673 * If a purge for a URL reaches cdn2 before cdn1 and a request reaches cdn2 for that URL,
2674 * it will populate the response from the stale cdn1 value. When cdn1 gets the purge, cdn2
2675 * will still be stale. If the rebound purge delay is safely higher than the time to relay
2676 * a purge to all nodes, then the rebound puge will clear cdn2 after cdn1 was cleared.
2677 *
2678 * @since 1.27
2679 */
2680 $wgCdnReboundPurgeDelay = 0;
2681
2682 /**
2683 * Cache timeout for the CDN when a response is known to be wrong or incomplete (due to load)
2684 * @see $wgSquidMaxage
2685 * @since 1.27
2686 */
2687 $wgCdnMaxageSubstitute = 60;
2688
2689 /**
2690 * Default maximum age for raw CSS/JS accesses
2691 *
2692 * 300 seconds = 5 minutes.
2693 */
2694 $wgForcedRawSMaxage = 300;
2695
2696 /**
2697 * List of proxy servers to purge on changes; default port is 80. Use IP addresses.
2698 *
2699 * When MediaWiki is running behind a proxy, it will trust X-Forwarded-For
2700 * headers sent/modified from these proxies when obtaining the remote IP address
2701 *
2702 * For a list of trusted servers which *aren't* purged, see $wgSquidServersNoPurge.
2703 */
2704 $wgSquidServers = [];
2705
2706 /**
2707 * As above, except these servers aren't purged on page changes; use to set a
2708 * list of trusted proxies, etc. Supports both individual IP addresses and
2709 * CIDR blocks.
2710 * @since 1.23 Supports CIDR ranges
2711 */
2712 $wgSquidServersNoPurge = [];
2713
2714 /**
2715 * Whether to use a Host header in purge requests sent to the proxy servers
2716 * configured in $wgSquidServers. Set this to false to support Squid
2717 * configured in forward-proxy mode.
2718 *
2719 * If this is set to true, a Host header will be sent, and only the path
2720 * component of the URL will appear on the request line, as if the request
2721 * were a non-proxy HTTP 1.1 request. Varnish only supports this style of
2722 * request. Squid supports this style of request only if reverse-proxy mode
2723 * (http_port ... accel) is enabled.
2724 *
2725 * If this is set to false, no Host header will be sent, and the absolute URL
2726 * will be sent in the request line, as is the standard for an HTTP proxy
2727 * request in both HTTP 1.0 and 1.1. This style of request is not supported
2728 * by Varnish, but is supported by Squid in either configuration (forward or
2729 * reverse).
2730 *
2731 * @since 1.21
2732 */
2733 $wgSquidPurgeUseHostHeader = true;
2734
2735 /**
2736 * Routing configuration for HTCP multicast purging. Add elements here to
2737 * enable HTCP and determine which purges are sent where. If set to an empty
2738 * array, HTCP is disabled.
2739 *
2740 * Each key in this array is a regular expression to match against the purged
2741 * URL, or an empty string to match all URLs. The purged URL is matched against
2742 * the regexes in the order specified, and the first rule whose regex matches
2743 * is used, all remaining rules will thus be ignored.
2744 *
2745 * @par Example configuration to send purges for upload.wikimedia.org to one
2746 * multicast group and all other purges to another:
2747 * @code
2748 * $wgHTCPRouting = [
2749 * '|^https?://upload\.wikimedia\.org|' => [
2750 * 'host' => '239.128.0.113',
2751 * 'port' => 4827,
2752 * ],
2753 * '' => [
2754 * 'host' => '239.128.0.112',
2755 * 'port' => 4827,
2756 * ],
2757 * ];
2758 * @endcode
2759 *
2760 * You can also pass an array of hosts to send purges too. This is useful when
2761 * you have several multicast groups or unicast address that should receive a
2762 * given purge. Multiple hosts support was introduced in MediaWiki 1.22.
2763 *
2764 * @par Example of sending purges to multiple hosts:
2765 * @code
2766 * $wgHTCPRouting = [
2767 * '' => [
2768 * // Purges to text caches using multicast
2769 * [ 'host' => '239.128.0.114', 'port' => '4827' ],
2770 * // Purges to a hardcoded list of caches
2771 * [ 'host' => '10.88.66.1', 'port' => '4827' ],
2772 * [ 'host' => '10.88.66.2', 'port' => '4827' ],
2773 * [ 'host' => '10.88.66.3', 'port' => '4827' ],
2774 * ],
2775 * ];
2776 * @endcode
2777 *
2778 * @since 1.22
2779 *
2780 * $wgHTCPRouting replaces $wgHTCPMulticastRouting that was introduced in 1.20.
2781 * For back compatibility purposes, whenever its array is empty
2782 * $wgHTCPMutlicastRouting will be used as a fallback if it not null.
2783 *
2784 * @see $wgHTCPMulticastTTL
2785 */
2786 $wgHTCPRouting = [];
2787
2788 /**
2789 * HTCP multicast TTL.
2790 * @see $wgHTCPRouting
2791 */
2792 $wgHTCPMulticastTTL = 1;
2793
2794 /**
2795 * Should forwarded Private IPs be accepted?
2796 */
2797 $wgUsePrivateIPs = false;
2798
2799 /** @} */ # end of HTTP proxy settings
2800
2801 /************************************************************************//**
2802 * @name Language, regional and character encoding settings
2803 * @{
2804 */
2805
2806 /**
2807 * Site language code. See languages/data/Names.php for languages supported by
2808 * MediaWiki out of the box. Not all languages listed there have translations,
2809 * see languages/messages/ for the list of languages with some localisation.
2810 *
2811 * Warning: Don't use language codes listed in $wgDummyLanguageCodes like "no"
2812 * for Norwegian (use "nb" instead), or things will break unexpectedly.
2813 *
2814 * This defines the default interface language for all users, but users can
2815 * change it in their preferences.
2816 *
2817 * This also defines the language of pages in the wiki. The content is wrapped
2818 * in a html element with lang=XX attribute. This behavior can be overridden
2819 * via hooks, see Title::getPageLanguage.
2820 */
2821 $wgLanguageCode = 'en';
2822
2823 /**
2824 * Language cache size, or really how many languages can we handle
2825 * simultaneously without degrading to crawl speed.
2826 */
2827 $wgLangObjCacheSize = 10;
2828
2829 /**
2830 * Some languages need different word forms, usually for different cases.
2831 * Used in Language::convertGrammar().
2832 *
2833 * @par Example:
2834 * @code
2835 * $wgGrammarForms['en']['genitive']['car'] = 'car\'s';
2836 * @endcode
2837 */
2838 $wgGrammarForms = [];
2839
2840 /**
2841 * Treat language links as magic connectors, not inline links
2842 */
2843 $wgInterwikiMagic = true;
2844
2845 /**
2846 * Hide interlanguage links from the sidebar
2847 */
2848 $wgHideInterlanguageLinks = false;
2849
2850 /**
2851 * List of additional interwiki prefixes that should be treated as
2852 * interlanguage links (i.e. placed in the sidebar).
2853 * Notes:
2854 * - This will not do anything unless the prefixes are defined in the interwiki
2855 * map.
2856 * - The display text for these custom interlanguage links will be fetched from
2857 * the system message "interlanguage-link-xyz" where xyz is the prefix in
2858 * this array.
2859 * - A friendly name for each site, used for tooltip text, may optionally be
2860 * placed in the system message "interlanguage-link-sitename-xyz" where xyz is
2861 * the prefix in this array.
2862 */
2863 $wgExtraInterlanguageLinkPrefixes = [];
2864
2865 /**
2866 * List of language names or overrides for default names in Names.php
2867 */
2868 $wgExtraLanguageNames = [];
2869
2870 /**
2871 * List of language codes that don't correspond to an actual language.
2872 * These codes are mostly left-offs from renames, or other legacy things.
2873 * This array makes them not appear as a selectable language on the installer,
2874 * and excludes them when running the transstat.php script.
2875 */
2876 $wgDummyLanguageCodes = [
2877 'als' => 'gsw',
2878 'bat-smg' => 'sgs',
2879 'be-x-old' => 'be-tarask',
2880 'bh' => 'bho',
2881 'fiu-vro' => 'vro',
2882 'no' => 'nb',
2883 'qqq' => 'qqq', # Used for message documentation.
2884 'qqx' => 'qqx', # Used for viewing message keys.
2885 'roa-rup' => 'rup',
2886 'simple' => 'en',
2887 'zh-classical' => 'lzh',
2888 'zh-min-nan' => 'nan',
2889 'zh-yue' => 'yue',
2890 ];
2891
2892 /**
2893 * Set this to true to replace Arabic presentation forms with their standard
2894 * forms in the U+0600-U+06FF block. This only works if $wgLanguageCode is
2895 * set to "ar".
2896 *
2897 * Note that pages with titles containing presentation forms will become
2898 * inaccessible, run maintenance/cleanupTitles.php to fix this.
2899 */
2900 $wgFixArabicUnicode = true;
2901
2902 /**
2903 * Set this to true to replace ZWJ-based chillu sequences in Malayalam text
2904 * with their Unicode 5.1 equivalents. This only works if $wgLanguageCode is
2905 * set to "ml". Note that some clients (even new clients as of 2010) do not
2906 * support these characters.
2907 *
2908 * If you enable this on an existing wiki, run maintenance/cleanupTitles.php to
2909 * fix any ZWJ sequences in existing page titles.
2910 */
2911 $wgFixMalayalamUnicode = true;
2912
2913 /**
2914 * Set this to always convert certain Unicode sequences to modern ones
2915 * regardless of the content language. This has a small performance
2916 * impact.
2917 *
2918 * See $wgFixArabicUnicode and $wgFixMalayalamUnicode for conversion
2919 * details.
2920 *
2921 * @since 1.17
2922 */
2923 $wgAllUnicodeFixes = false;
2924
2925 /**
2926 * Set this to eg 'ISO-8859-1' to perform character set conversion when
2927 * loading old revisions not marked with "utf-8" flag. Use this when
2928 * converting a wiki from MediaWiki 1.4 or earlier to UTF-8 without the
2929 * burdensome mass conversion of old text data.
2930 *
2931 * @note This DOES NOT touch any fields other than old_text. Titles, comments,
2932 * user names, etc still must be converted en masse in the database before
2933 * continuing as a UTF-8 wiki.
2934 */
2935 $wgLegacyEncoding = false;
2936
2937 /**
2938 * Browser Blacklist for unicode non compliant browsers. Contains a list of
2939 * regexps : "/regexp/" matching problematic browsers. These browsers will
2940 * be served encoded unicode in the edit box instead of real unicode.
2941 */
2942 $wgBrowserBlackList = [
2943 /**
2944 * Netscape 2-4 detection
2945 * The minor version may contain strings such as "Gold" or "SGoldC-SGI"
2946 * Lots of non-netscape user agents have "compatible", so it's useful to check for that
2947 * with a negative assertion. The [UIN] identifier specifies the level of security
2948 * in a Netscape/Mozilla browser, checking for it rules out a number of fakers.
2949 * The language string is unreliable, it is missing on NS4 Mac.
2950 *
2951 * Reference: http://www.psychedelix.com/agents/index.shtml
2952 */
2953 '/^Mozilla\/2\.[^ ]+ [^(]*?\((?!compatible).*; [UIN]/',
2954 '/^Mozilla\/3\.[^ ]+ [^(]*?\((?!compatible).*; [UIN]/',
2955 '/^Mozilla\/4\.[^ ]+ [^(]*?\((?!compatible).*; [UIN]/',
2956
2957 /**
2958 * MSIE on Mac OS 9 is teh sux0r, converts þ to <thorn>, ð to <eth>,
2959 * Þ to <THORN> and Ð to <ETH>
2960 *
2961 * Known useragents:
2962 * - Mozilla/4.0 (compatible; MSIE 5.0; Mac_PowerPC)
2963 * - Mozilla/4.0 (compatible; MSIE 5.15; Mac_PowerPC)
2964 * - Mozilla/4.0 (compatible; MSIE 5.23; Mac_PowerPC)
2965 * - [...]
2966 *
2967 * @link https://en.wikipedia.org/w/index.php?diff=12356041&oldid=12355864
2968 * @link https://en.wikipedia.org/wiki/Template%3AOS9
2969 */
2970 '/^Mozilla\/4\.0 \(compatible; MSIE \d+\.\d+; Mac_PowerPC\)/',
2971
2972 /**
2973 * Google wireless transcoder, seems to eat a lot of chars alive
2974 * https://it.wikipedia.org/w/index.php?title=Luciano_Ligabue&diff=prev&oldid=8857361
2975 */
2976 '/^Mozilla\/4\.0 \(compatible; MSIE 6.0; Windows NT 5.0; Google Wireless Transcoder;\)/'
2977 ];
2978
2979 /**
2980 * If set to true, the MediaWiki 1.4 to 1.5 schema conversion will
2981 * create stub reference rows in the text table instead of copying
2982 * the full text of all current entries from 'cur' to 'text'.
2983 *
2984 * This will speed up the conversion step for large sites, but
2985 * requires that the cur table be kept around for those revisions
2986 * to remain viewable.
2987 *
2988 * This option affects the updaters *only*. Any present cur stub
2989 * revisions will be readable at runtime regardless of this setting.
2990 */
2991 $wgLegacySchemaConversion = false;
2992
2993 /**
2994 * Enable dates like 'May 12' instead of '12 May', if the default date format
2995 * is 'dmy or mdy'.
2996 */
2997 $wgAmericanDates = false;
2998
2999 /**
3000 * For Hindi and Arabic use local numerals instead of Western style (0-9)
3001 * numerals in interface.
3002 */
3003 $wgTranslateNumerals = true;
3004
3005 /**
3006 * Translation using MediaWiki: namespace.
3007 * Interface messages will be loaded from the database.
3008 */
3009 $wgUseDatabaseMessages = true;
3010
3011 /**
3012 * Expiry time for the message cache key
3013 */
3014 $wgMsgCacheExpiry = 86400;
3015
3016 /**
3017 * Maximum entry size in the message cache, in bytes
3018 */
3019 $wgMaxMsgCacheEntrySize = 10000;
3020
3021 /**
3022 * Whether to enable language variant conversion.
3023 */
3024 $wgDisableLangConversion = false;
3025
3026 /**
3027 * Whether to enable language variant conversion for links.
3028 */
3029 $wgDisableTitleConversion = false;
3030
3031 /**
3032 * Default variant code, if false, the default will be the language code
3033 */
3034 $wgDefaultLanguageVariant = false;
3035
3036 /**
3037 * Disabled variants array of language variant conversion.
3038 *
3039 * @par Example:
3040 * @code
3041 * $wgDisabledVariants[] = 'zh-mo';
3042 * $wgDisabledVariants[] = 'zh-my';
3043 * @endcode
3044 */
3045 $wgDisabledVariants = [];
3046
3047 /**
3048 * Like $wgArticlePath, but on multi-variant wikis, this provides a
3049 * path format that describes which parts of the URL contain the
3050 * language variant.
3051 *
3052 * @par Example:
3053 * @code
3054 * $wgLanguageCode = 'sr';
3055 * $wgVariantArticlePath = '/$2/$1';
3056 * $wgArticlePath = '/wiki/$1';
3057 * @endcode
3058 *
3059 * A link to /wiki/ would be redirected to /sr/Главна_страна
3060 *
3061 * It is important that $wgArticlePath not overlap with possible values
3062 * of $wgVariantArticlePath.
3063 */
3064 $wgVariantArticlePath = false;
3065
3066 /**
3067 * Show a bar of language selection links in the user login and user
3068 * registration forms; edit the "loginlanguagelinks" message to
3069 * customise these.
3070 */
3071 $wgLoginLanguageSelector = false;
3072
3073 /**
3074 * When translating messages with wfMessage(), it is not always clear what
3075 * should be considered UI messages and what should be content messages.
3076 *
3077 * For example, for the English Wikipedia, there should be only one 'mainpage',
3078 * so when getting the link for 'mainpage', we should treat it as site content
3079 * and call ->inContentLanguage()->text(), but for rendering the text of the
3080 * link, we call ->text(). The code behaves this way by default. However,
3081 * sites like the Wikimedia Commons do offer different versions of 'mainpage'
3082 * and the like for different languages. This array provides a way to override
3083 * the default behavior.
3084 *
3085 * @par Example:
3086 * To allow language-specific main page and community
3087 * portal:
3088 * @code
3089 * $wgForceUIMsgAsContentMsg = [ 'mainpage', 'portal-url' ];
3090 * @endcode
3091 */
3092 $wgForceUIMsgAsContentMsg = [];
3093
3094 /**
3095 * Fake out the timezone that the server thinks it's in. This will be used for
3096 * date display and not for what's stored in the DB. Leave to null to retain
3097 * your server's OS-based timezone value.
3098 *
3099 * This variable is currently used only for signature formatting and for local
3100 * time/date parser variables ({{LOCALTIME}} etc.)
3101 *
3102 * Timezones can be translated by editing MediaWiki messages of type
3103 * timezone-nameinlowercase like timezone-utc.
3104 *
3105 * A list of usable timezones can found at:
3106 * http://php.net/manual/en/timezones.php
3107 *
3108 * @par Examples:
3109 * @code
3110 * $wgLocaltimezone = 'UTC';
3111 * $wgLocaltimezone = 'GMT';
3112 * $wgLocaltimezone = 'PST8PDT';
3113 * $wgLocaltimezone = 'Europe/Sweden';
3114 * $wgLocaltimezone = 'CET';
3115 * @endcode
3116 */
3117 $wgLocaltimezone = null;
3118
3119 /**
3120 * Set an offset from UTC in minutes to use for the default timezone setting
3121 * for anonymous users and new user accounts.
3122 *
3123 * This setting is used for most date/time displays in the software, and is
3124 * overridable in user preferences. It is *not* used for signature timestamps.
3125 *
3126 * By default, this will be set to match $wgLocaltimezone.
3127 */
3128 $wgLocalTZoffset = null;
3129
3130 /** @} */ # End of language/charset settings
3131
3132 /*************************************************************************//**
3133 * @name Output format and skin settings
3134 * @{
3135 */
3136
3137 /**
3138 * The default Content-Type header.
3139 */
3140 $wgMimeType = 'text/html';
3141
3142 /**
3143 * Previously used as content type in HTML script tags. This is now ignored since
3144 * HTML5 doesn't require a MIME type for script tags (javascript is the default).
3145 * It was also previously used by RawAction to determine the ctype query parameter
3146 * value that will result in a javascript response.
3147 * @deprecated since 1.22
3148 */
3149 $wgJsMimeType = null;
3150
3151 /**
3152 * The default xmlns attribute. The option to define this has been removed.
3153 * The value of this variable is no longer used by core and is set to a fixed
3154 * value in Setup.php for compatibility with extensions that depend on the value
3155 * of this variable being set. Such a dependency however is deprecated.
3156 * @deprecated since 1.22
3157 */
3158 $wgXhtmlDefaultNamespace = null;
3159
3160 /**
3161 * Previously used to determine if we should output an HTML5 doctype.
3162 * This is no longer used as we always output HTML5 now. For compatibility with
3163 * extensions that still check the value of this config it's value is now forced
3164 * to true by Setup.php.
3165 * @deprecated since 1.22
3166 */
3167 $wgHtml5 = true;
3168
3169 /**
3170 * Defines the value of the version attribute in the &lt;html&gt; tag, if any.
3171 *
3172 * If your wiki uses RDFa, set it to the correct value for RDFa+HTML5.
3173 * Correct current values are 'HTML+RDFa 1.0' or 'XHTML+RDFa 1.0'.
3174 * See also http://www.w3.org/TR/rdfa-in-html/#document-conformance
3175 * @since 1.16
3176 */
3177 $wgHtml5Version = null;
3178
3179 /**
3180 * Temporary variable that allows HTMLForms to be rendered as tables.
3181 * Table based layouts cause various issues when designing for mobile.
3182 * This global allows skins or extensions a means to force non-table based rendering.
3183 * Setting to false forces form components to always render as div elements.
3184 * @since 1.24
3185 */
3186 $wgHTMLFormAllowTableFormat = true;
3187
3188 /**
3189 * Temporary variable that applies MediaWiki UI wherever it can be supported.
3190 * Temporary variable that should be removed when mediawiki ui is more
3191 * stable and change has been communicated.
3192 * @since 1.24
3193 */
3194 $wgUseMediaWikiUIEverywhere = false;
3195
3196 /**
3197 * Whether to label the store-to-database-and-show-to-others button in the editor
3198 * as "Save page"/"Save changes" if false (the default) or, if true, instead as
3199 * "Publish page"/"Publish changes".
3200 *
3201 * @since 1.28
3202 */
3203 $wgEditSubmitButtonLabelPublish = false;
3204
3205 /**
3206 * Permit other namespaces in addition to the w3.org default.
3207 *
3208 * Use the prefix for the key and the namespace for the value.
3209 *
3210 * @par Example:
3211 * @code
3212 * $wgXhtmlNamespaces['svg'] = 'http://www.w3.org/2000/svg';
3213 * @endcode
3214 * Normally we wouldn't have to define this in the root "<html>"
3215 * element, but IE needs it there in some circumstances.
3216 *
3217 * This is ignored if $wgMimeType is set to a non-XML MIME type.
3218 */
3219 $wgXhtmlNamespaces = [];
3220
3221 /**
3222 * Site notice shown at the top of each page
3223 *
3224 * MediaWiki:Sitenotice page, which will override this. You can also
3225 * provide a separate message for logged-out users using the
3226 * MediaWiki:Anonnotice page.
3227 */
3228 $wgSiteNotice = '';
3229
3230 /**
3231 * If this is set, a "donate" link will appear in the sidebar. Set it to a URL.
3232 */
3233 $wgSiteSupportPage = '';
3234
3235 /**
3236 * Validate the overall output using tidy and refuse
3237 * to display the page if it's not valid.
3238 */
3239 $wgValidateAllHtml = false;
3240
3241 /**
3242 * Default skin, for new users and anonymous visitors. Registered users may
3243 * change this to any one of the other available skins in their preferences.
3244 */
3245 $wgDefaultSkin = 'vector';
3246
3247 /**
3248 * Fallback skin used when the skin defined by $wgDefaultSkin can't be found.
3249 *
3250 * @since 1.24
3251 */
3252 $wgFallbackSkin = 'fallback';
3253
3254 /**
3255 * Specify the names of skins that should not be presented in the list of
3256 * available skins in user preferences. If you want to remove a skin entirely,
3257 * remove it from the skins/ directory and its entry from LocalSettings.php.
3258 */
3259 $wgSkipSkins = [];
3260
3261 /**
3262 * @deprecated since 1.23; use $wgSkipSkins instead
3263 */
3264 $wgSkipSkin = '';
3265
3266 /**
3267 * Allow user Javascript page?
3268 * This enables a lot of neat customizations, but may
3269 * increase security risk to users and server load.
3270 */
3271 $wgAllowUserJs = false;
3272
3273 /**
3274 * Allow user Cascading Style Sheets (CSS)?
3275 * This enables a lot of neat customizations, but may
3276 * increase security risk to users and server load.
3277 */
3278 $wgAllowUserCss = false;
3279
3280 /**
3281 * Allow user-preferences implemented in CSS?
3282 * This allows users to customise the site appearance to a greater
3283 * degree; disabling it will improve page load times.
3284 */
3285 $wgAllowUserCssPrefs = true;
3286
3287 /**
3288 * Use the site's Javascript page?
3289 */
3290 $wgUseSiteJs = true;
3291
3292 /**
3293 * Use the site's Cascading Style Sheets (CSS)?
3294 */
3295 $wgUseSiteCss = true;
3296
3297 /**
3298 * Break out of framesets. This can be used to prevent clickjacking attacks,
3299 * or to prevent external sites from framing your site with ads.
3300 */
3301 $wgBreakFrames = false;
3302
3303 /**
3304 * The X-Frame-Options header to send on pages sensitive to clickjacking
3305 * attacks, such as edit pages. This prevents those pages from being displayed
3306 * in a frame or iframe. The options are:
3307 *
3308 * - 'DENY': Do not allow framing. This is recommended for most wikis.
3309 *
3310 * - 'SAMEORIGIN': Allow framing by pages on the same domain. This can be used
3311 * to allow framing within a trusted domain. This is insecure if there
3312 * is a page on the same domain which allows framing of arbitrary URLs.
3313 *
3314 * - false: Allow all framing. This opens up the wiki to XSS attacks and thus
3315 * full compromise of local user accounts. Private wikis behind a
3316 * corporate firewall are especially vulnerable. This is not
3317 * recommended.
3318 *
3319 * For extra safety, set $wgBreakFrames = true, to prevent framing on all pages,
3320 * not just edit pages.
3321 */
3322 $wgEditPageFrameOptions = 'DENY';
3323
3324 /**
3325 * Disallow framing of API pages directly, by setting the X-Frame-Options
3326 * header. Since the API returns CSRF tokens, allowing the results to be
3327 * framed can compromise your user's account security.
3328 * Options are:
3329 * - 'DENY': Do not allow framing. This is recommended for most wikis.
3330 * - 'SAMEORIGIN': Allow framing by pages on the same domain.
3331 * - false: Allow all framing.
3332 * Note: $wgBreakFrames will override this for human formatted API output.
3333 */
3334 $wgApiFrameOptions = 'DENY';
3335
3336 /**
3337 * Disable output compression (enabled by default if zlib is available)
3338 */
3339 $wgDisableOutputCompression = false;
3340
3341 /**
3342 * Should we allow a broader set of characters in id attributes, per HTML5? If
3343 * not, use only HTML 4-compatible IDs. This option is for testing -- when the
3344 * functionality is ready, it will be on by default with no option.
3345 *
3346 * Currently this appears to work fine in all browsers, but it's disabled by
3347 * default because it normalizes id's a bit too aggressively, breaking preexisting
3348 * content (particularly Cite). See bug 27733, bug 27694, bug 27474.
3349 */
3350 $wgExperimentalHtmlIds = false;
3351
3352 /**
3353 * Abstract list of footer icons for skins in place of old copyrightico and poweredbyico code
3354 * You can add new icons to the built in copyright or poweredby, or you can create
3355 * a new block. Though note that you may need to add some custom css to get good styling
3356 * of new blocks in monobook. vector and modern should work without any special css.
3357 *
3358 * $wgFooterIcons itself is a key/value array.
3359 * The key is the name of a block that the icons will be wrapped in. The final id varies
3360 * by skin; Monobook and Vector will turn poweredby into f-poweredbyico while Modern
3361 * turns it into mw_poweredby.
3362 * The value is either key/value array of icons or a string.
3363 * In the key/value array the key may or may not be used by the skin but it can
3364 * be used to find the icon and unset it or change the icon if needed.
3365 * This is useful for disabling icons that are set by extensions.
3366 * The value should be either a string or an array. If it is a string it will be output
3367 * directly as html, however some skins may choose to ignore it. An array is the preferred format
3368 * for the icon, the following keys are used:
3369 * - src: An absolute url to the image to use for the icon, this is recommended
3370 * but not required, however some skins will ignore icons without an image
3371 * - srcset: optional additional-resolution images; see HTML5 specs
3372 * - url: The url to use in the a element around the text or icon, if not set an a element will
3373 * not be outputted
3374 * - alt: This is the text form of the icon, it will be displayed without an image in
3375 * skins like Modern or if src is not set, and will otherwise be used as
3376 * the alt="" for the image. This key is required.
3377 * - width and height: If the icon specified by src is not of the standard size
3378 * you can specify the size of image to use with these keys.
3379 * Otherwise they will default to the standard 88x31.
3380 * @todo Reformat documentation.
3381 */
3382 $wgFooterIcons = [
3383 "copyright" => [
3384 "copyright" => [], // placeholder for the built in copyright icon
3385 ],
3386 "poweredby" => [
3387 "mediawiki" => [
3388 // Defaults to point at
3389 // "$wgResourceBasePath/resources/assets/poweredby_mediawiki_88x31.png"
3390 // plus srcset for 1.5x, 2x resolution variants.
3391 "src" => null,
3392 "url" => "//www.mediawiki.org/",
3393 "alt" => "Powered by MediaWiki",
3394 ]
3395 ],
3396 ];
3397
3398 /**
3399 * Login / create account link behavior when it's possible for anonymous users
3400 * to create an account.
3401 * - true = use a combined login / create account link
3402 * - false = split login and create account into two separate links
3403 */
3404 $wgUseCombinedLoginLink = false;
3405
3406 /**
3407 * Display user edit counts in various prominent places.
3408 */
3409 $wgEdititis = false;
3410
3411 /**
3412 * Some web hosts attempt to rewrite all responses with a 404 (not found)
3413 * status code, mangling or hiding MediaWiki's output. If you are using such a
3414 * host, you should start looking for a better one. While you're doing that,
3415 * set this to false to convert some of MediaWiki's 404 responses to 200 so
3416 * that the generated error pages can be seen.
3417 *
3418 * In cases where for technical reasons it is more important for MediaWiki to
3419 * send the correct status code than for the body to be transmitted intact,
3420 * this configuration variable is ignored.
3421 */
3422 $wgSend404Code = true;
3423
3424 /**
3425 * The $wgShowRollbackEditCount variable is used to show how many edits can be rolled back.
3426 * The numeric value of the variable controls how many edits MediaWiki will look back to
3427 * determine whether a rollback is allowed (by checking that they are all from the same author).
3428 * If the value is false or 0, the edits are not counted. Disabling this will prevent MediaWiki
3429 * from hiding some useless rollback links.
3430 *
3431 * @since 1.20
3432 */
3433 $wgShowRollbackEditCount = 10;
3434
3435 /**
3436 * Output a <link rel="canonical"> tag on every page indicating the canonical
3437 * server which should be used, i.e. $wgServer or $wgCanonicalServer. Since
3438 * detection of the current server is unreliable, the link is sent
3439 * unconditionally.
3440 */
3441 $wgEnableCanonicalServerLink = false;
3442
3443 /**
3444 * When OutputHandler is used, mangle any output that contains
3445 * <cross-domain-policy>. Without this, an attacker can send their own
3446 * cross-domain policy unless it is prevented by the crossdomain.xml file at
3447 * the domain root.
3448 *
3449 * @since 1.25
3450 */
3451 $wgMangleFlashPolicy = true;
3452
3453 /** @} */ # End of output format settings }
3454
3455 /*************************************************************************//**
3456 * @name ResourceLoader settings
3457 * @{
3458 */
3459
3460 /**
3461 * Client-side resource modules.
3462 *
3463 * Extensions should add their ResourceLoader module definitions
3464 * to the $wgResourceModules variable.
3465 *
3466 * @par Example:
3467 * @code
3468 * $wgResourceModules['ext.myExtension'] = [
3469 * 'scripts' => 'myExtension.js',
3470 * 'styles' => 'myExtension.css',
3471 * 'dependencies' => [ 'jquery.cookie', 'jquery.tabIndex' ],
3472 * 'localBasePath' => __DIR__,
3473 * 'remoteExtPath' => 'MyExtension',
3474 * ];
3475 * @endcode
3476 */
3477 $wgResourceModules = [];
3478
3479 /**
3480 * Skin-specific styles for resource modules.
3481 *
3482 * These are later added to the 'skinStyles' list of the existing module. The 'styles' list can
3483 * not be modified or disabled.
3484 *
3485 * For example, here is a module "bar" and how skin Foo would provide additional styles for it.
3486 *
3487 * @par Example:
3488 * @code
3489 * $wgResourceModules['bar'] = [
3490 * 'scripts' => 'resources/bar/bar.js',
3491 * 'styles' => 'resources/bar/main.css',
3492 * ];
3493 *
3494 * $wgResourceModuleSkinStyles['foo'] = [
3495 * 'bar' => 'skins/Foo/bar.css',
3496 * ];
3497 * @endcode
3498 *
3499 * This is mostly equivalent to:
3500 *
3501 * @par Equivalent:
3502 * @code
3503 * $wgResourceModules['bar'] = [
3504 * 'scripts' => 'resources/bar/bar.js',
3505 * 'styles' => 'resources/bar/main.css',
3506 * 'skinStyles' => [
3507 * 'foo' => skins/Foo/bar.css',
3508 * ],
3509 * ];
3510 * @endcode
3511 *
3512 * If the module already defines its own entry in `skinStyles` for a given skin, then
3513 * $wgResourceModuleSkinStyles is ignored.
3514 *
3515 * If a module defines a `skinStyles['default']` the skin may want to extend that instead
3516 * of replacing them. This can be done using the `+` prefix.
3517 *
3518 * @par Example:
3519 * @code
3520 * $wgResourceModules['bar'] = [
3521 * 'scripts' => 'resources/bar/bar.js',
3522 * 'styles' => 'resources/bar/basic.css',
3523 * 'skinStyles' => [
3524 * 'default' => 'resources/bar/additional.css',
3525 * ],
3526 * ];
3527 * // Note the '+' character:
3528 * $wgResourceModuleSkinStyles['foo'] = [
3529 * '+bar' => 'skins/Foo/bar.css',
3530 * ];
3531 * @endcode
3532 *
3533 * This is mostly equivalent to:
3534 *
3535 * @par Equivalent:
3536 * @code
3537 * $wgResourceModules['bar'] = [
3538 * 'scripts' => 'resources/bar/bar.js',
3539 * 'styles' => 'resources/bar/basic.css',
3540 * 'skinStyles' => [
3541 * 'default' => 'resources/bar/additional.css',
3542 * 'foo' => [
3543 * 'resources/bar/additional.css',
3544 * 'skins/Foo/bar.css',
3545 * ],
3546 * ],
3547 * ];
3548 * @endcode
3549 *
3550 * In other words, as a module author, use the `styles` list for stylesheets that may not be
3551 * disabled by a skin. To provide default styles that may be extended or replaced,
3552 * use `skinStyles['default']`.
3553 *
3554 * As with $wgResourceModules, paths default to being relative to the MediaWiki root.
3555 * You should always provide a localBasePath and remoteBasePath (or remoteExtPath/remoteSkinPath).
3556 *
3557 * @par Example:
3558 * @code
3559 * $wgResourceModuleSkinStyles['foo'] = [
3560 * 'bar' => 'bar.css',
3561 * 'quux' => 'quux.css',
3562 * 'remoteSkinPath' => 'Foo',
3563 * 'localBasePath' => __DIR__,
3564 * ];
3565 * @endcode
3566 */
3567 $wgResourceModuleSkinStyles = [];
3568
3569 /**
3570 * Extensions should register foreign module sources here. 'local' is a
3571 * built-in source that is not in this array, but defined by
3572 * ResourceLoader::__construct() so that it cannot be unset.
3573 *
3574 * @par Example:
3575 * @code
3576 * $wgResourceLoaderSources['foo'] = 'http://example.org/w/load.php';
3577 * @endcode
3578 */
3579 $wgResourceLoaderSources = [];
3580
3581 /**
3582 * The default 'remoteBasePath' value for instances of ResourceLoaderFileModule.
3583 * Defaults to $wgScriptPath.
3584 */
3585 $wgResourceBasePath = null;
3586
3587 /**
3588 * Maximum time in seconds to cache resources served by ResourceLoader.
3589 * Used to set last modified headers (max-age/s-maxage).
3590 *
3591 * Following options to distinguish:
3592 * - versioned: Used for modules with a version, because changing version
3593 * numbers causes cache misses. This normally has a long expiry time.
3594 * - unversioned: Used for modules without a version to propagate changes
3595 * quickly to clients. Also used for modules with errors to recover quickly.
3596 * This normally has a short expiry time.
3597 *
3598 * Expiry time for the options to distinguish:
3599 * - server: Squid/Varnish but also any other public proxy cache between the
3600 * client and MediaWiki.
3601 * - client: On the client side (e.g. in the browser cache).
3602 */
3603 $wgResourceLoaderMaxage = [
3604 'versioned' => [
3605 'server' => 30 * 24 * 60 * 60, // 30 days
3606 'client' => 30 * 24 * 60 * 60, // 30 days
3607 ],
3608 'unversioned' => [
3609 'server' => 5 * 60, // 5 minutes
3610 'client' => 5 * 60, // 5 minutes
3611 ],
3612 ];
3613
3614 /**
3615 * The default debug mode (on/off) for of ResourceLoader requests.
3616 *
3617 * This will still be overridden when the debug URL parameter is used.
3618 */
3619 $wgResourceLoaderDebug = false;
3620
3621 /**
3622 * Put each statement on its own line when minifying JavaScript. This makes
3623 * debugging in non-debug mode a bit easier.
3624 *
3625 * @deprecated since 1.27: Always false; no longer configurable.
3626 */
3627 $wgResourceLoaderMinifierStatementsOnOwnLine = false;
3628
3629 /**
3630 * Maximum line length when minifying JavaScript. This is not a hard maximum:
3631 * the minifier will try not to produce lines longer than this, but may be
3632 * forced to do so in certain cases.
3633 *
3634 * @deprecated since 1.27: Always 1,000; no longer configurable.
3635 */
3636 $wgResourceLoaderMinifierMaxLineLength = 1000;
3637
3638 /**
3639 * Whether to ensure the mediawiki.legacy library is loaded before other modules.
3640 *
3641 * @deprecated since 1.26: Always declare dependencies.
3642 */
3643 $wgIncludeLegacyJavaScript = false;
3644
3645 /**
3646 * Whether or not to assign configuration variables to the global window object.
3647 *
3648 * If this is set to false, old code using deprecated variables will no longer
3649 * work.
3650 *
3651 * @par Example of legacy code:
3652 * @code{,js}
3653 * if ( window.wgRestrictionEdit ) { ... }
3654 * @endcode
3655 * or:
3656 * @code{,js}
3657 * if ( wgIsArticle ) { ... }
3658 * @endcode
3659 *
3660 * Instead, one needs to use mw.config.
3661 * @par Example using mw.config global configuration:
3662 * @code{,js}
3663 * if ( mw.config.exists('wgRestrictionEdit') ) { ... }
3664 * @endcode
3665 * or:
3666 * @code{,js}
3667 * if ( mw.config.get('wgIsArticle') ) { ... }
3668 * @endcode
3669 */
3670 $wgLegacyJavaScriptGlobals = true;
3671
3672 /**
3673 * If set to a positive number, ResourceLoader will not generate URLs whose
3674 * query string is more than this many characters long, and will instead use
3675 * multiple requests with shorter query strings. This degrades performance,
3676 * but may be needed if your web server has a low (less than, say 1024)
3677 * query string length limit or a low value for suhosin.get.max_value_length
3678 * that you can't increase.
3679 *
3680 * If set to a negative number, ResourceLoader will assume there is no query
3681 * string length limit.
3682 *
3683 * Defaults to a value based on php configuration.
3684 */
3685 $wgResourceLoaderMaxQueryLength = false;
3686
3687 /**
3688 * If set to true, JavaScript modules loaded from wiki pages will be parsed
3689 * prior to minification to validate it.
3690 *
3691 * Parse errors will result in a JS exception being thrown during module load,
3692 * which avoids breaking other modules loaded in the same request.
3693 */
3694 $wgResourceLoaderValidateJS = true;
3695
3696 /**
3697 * If set to true, statically-sourced (file-backed) JavaScript resources will
3698 * be parsed for validity before being bundled up into ResourceLoader modules.
3699 *
3700 * This can be helpful for development by providing better error messages in
3701 * default (non-debug) mode, but JavaScript parsing is slow and memory hungry
3702 * and may fail on large pre-bundled frameworks.
3703 */
3704 $wgResourceLoaderValidateStaticJS = false;
3705
3706 /**
3707 * Global LESS variables. An associative array binding variable names to
3708 * LESS code snippets representing their values.
3709 *
3710 * Adding an item here is equivalent to writing `@variable: value;`
3711 * at the beginning of all your .less files, with all the consequences.
3712 * In particular, string values must be escaped and quoted.
3713 *
3714 * Changes to LESS variables do not trigger cache invalidation.
3715 *
3716 * If the LESS variables need to be dynamic, you can use the
3717 * ResourceLoaderGetLessVars hook (since 1.25).
3718 *
3719 * @par Example:
3720 * @code
3721 * $wgResourceLoaderLESSVars = [
3722 * 'baseFontSize' => '1em',
3723 * 'smallFontSize' => '0.75em',
3724 * 'WikimediaBlue' => '#006699',
3725 * ];
3726 * @endcode
3727 * @since 1.22
3728 */
3729 $wgResourceLoaderLESSVars = [
3730 /**
3731 * Minimum available screen width at which a device can be considered a tablet/desktop
3732 * The number is currently based on the device width of a Samsung Galaxy S5 mini and is low
3733 * enough to cover iPad (768px). Number is prone to change with new information.
3734 * @since 1.27
3735 */
3736 'deviceWidthTablet' => '720px',
3737 ];
3738
3739 /**
3740 * Default import paths for LESS modules. LESS files referenced in @import
3741 * statements will be looked up here first, and relative to the importing file
3742 * second. To avoid collisions, it's important for the LESS files in these
3743 * directories to have a common, predictable file name prefix.
3744 *
3745 * Extensions need not (and should not) register paths in
3746 * $wgResourceLoaderLESSImportPaths. The import path includes the path of the
3747 * currently compiling LESS file, which allows each extension to freely import
3748 * files from its own tree.
3749 *
3750 * @since 1.22
3751 */
3752 $wgResourceLoaderLESSImportPaths = [
3753 "$IP/resources/src/mediawiki.less/",
3754 ];
3755
3756 /**
3757 * Whether ResourceLoader should attempt to persist modules in localStorage on
3758 * browsers that support the Web Storage API.
3759 */
3760 $wgResourceLoaderStorageEnabled = true;
3761
3762 /**
3763 * Cache version for client-side ResourceLoader module storage. You can trigger
3764 * invalidation of the contents of the module store by incrementing this value.
3765 *
3766 * @since 1.23
3767 */
3768 $wgResourceLoaderStorageVersion = 1;
3769
3770 /**
3771 * Whether to allow site-wide CSS (MediaWiki:Common.css and friends) on
3772 * restricted pages like Special:UserLogin or Special:Preferences where
3773 * JavaScript is disabled for security reasons. As it is possible to
3774 * execute JavaScript through CSS, setting this to true opens up a
3775 * potential security hole. Some sites may "skin" their wiki by using
3776 * site-wide CSS, causing restricted pages to look unstyled and different
3777 * from the rest of the site.
3778 *
3779 * @since 1.25
3780 */
3781 $wgAllowSiteCSSOnRestrictedPages = false;
3782
3783 /** @} */ # End of ResourceLoader settings }
3784
3785 /*************************************************************************//**
3786 * @name Page title and interwiki link settings
3787 * @{
3788 */
3789
3790 /**
3791 * Name of the project namespace. If left set to false, $wgSitename will be
3792 * used instead.
3793 */
3794 $wgMetaNamespace = false;
3795
3796 /**
3797 * Name of the project talk namespace.
3798 *
3799 * Normally you can ignore this and it will be something like
3800 * $wgMetaNamespace . "_talk". In some languages, you may want to set this
3801 * manually for grammatical reasons.
3802 */
3803 $wgMetaNamespaceTalk = false;
3804
3805 /**
3806 * Additional namespaces. If the namespaces defined in Language.php and
3807 * Namespace.php are insufficient, you can create new ones here, for example,
3808 * to import Help files in other languages. You can also override the namespace
3809 * names of existing namespaces. Extensions should use the CanonicalNamespaces
3810 * hook or extension.json.
3811 *
3812 * @warning Once you delete a namespace, the pages in that namespace will
3813 * no longer be accessible. If you rename it, then you can access them through
3814 * the new namespace name.
3815 *
3816 * Custom namespaces should start at 100 to avoid conflicting with standard
3817 * namespaces, and should always follow the even/odd main/talk pattern.
3818 *
3819 * @par Example:
3820 * @code
3821 * $wgExtraNamespaces = [
3822 * 100 => "Hilfe",
3823 * 101 => "Hilfe_Diskussion",
3824 * 102 => "Aide",
3825 * 103 => "Discussion_Aide"
3826 * ];
3827 * @endcode
3828 *
3829 * @todo Add a note about maintenance/namespaceDupes.php
3830 */
3831 $wgExtraNamespaces = [];
3832
3833 /**
3834 * Same as above, but for namespaces with gender distinction.
3835 * Note: the default form for the namespace should also be set
3836 * using $wgExtraNamespaces for the same index.
3837 * @since 1.18
3838 */
3839 $wgExtraGenderNamespaces = [];
3840
3841 /**
3842 * Namespace aliases.
3843 *
3844 * These are alternate names for the primary localised namespace names, which
3845 * are defined by $wgExtraNamespaces and the language file. If a page is
3846 * requested with such a prefix, the request will be redirected to the primary
3847 * name.
3848 *
3849 * Set this to a map from namespace names to IDs.
3850 *
3851 * @par Example:
3852 * @code
3853 * $wgNamespaceAliases = [
3854 * 'Wikipedian' => NS_USER,
3855 * 'Help' => 100,
3856 * ];
3857 * @endcode
3858 */
3859 $wgNamespaceAliases = [];
3860
3861 /**
3862 * Allowed title characters -- regex character class
3863 * Don't change this unless you know what you're doing
3864 *
3865 * Problematic punctuation:
3866 * - []{}|# Are needed for link syntax, never enable these
3867 * - <> Causes problems with HTML escaping, don't use
3868 * - % Enabled by default, minor problems with path to query rewrite rules, see below
3869 * - + Enabled by default, but doesn't work with path to query rewrite rules,
3870 * corrupted by apache
3871 * - ? Enabled by default, but doesn't work with path to PATH_INFO rewrites
3872 *
3873 * All three of these punctuation problems can be avoided by using an alias,
3874 * instead of a rewrite rule of either variety.
3875 *
3876 * The problem with % is that when using a path to query rewrite rule, URLs are
3877 * double-unescaped: once by Apache's path conversion code, and again by PHP. So
3878 * %253F, for example, becomes "?". Our code does not double-escape to compensate
3879 * for this, indeed double escaping would break if the double-escaped title was
3880 * passed in the query string rather than the path. This is a minor security issue
3881 * because articles can be created such that they are hard to view or edit.
3882 *
3883 * In some rare cases you may wish to remove + for compatibility with old links.
3884 *
3885 * Theoretically 0x80-0x9F of ISO 8859-1 should be disallowed, but
3886 * this breaks interlanguage links
3887 */
3888 $wgLegalTitleChars = " %!\"$&'()*,\\-.\\/0-9:;=?@A-Z\\\\^_`a-z~\\x80-\\xFF+";
3889
3890 /**
3891 * The interwiki prefix of the current wiki, or false if it doesn't have one.
3892 *
3893 * @deprecated since 1.23; use $wgLocalInterwikis instead
3894 */
3895 $wgLocalInterwiki = false;
3896
3897 /**
3898 * Array for multiple $wgLocalInterwiki values, in case there are several
3899 * interwiki prefixes that point to the current wiki. If $wgLocalInterwiki is
3900 * set, its value is prepended to this array, for backwards compatibility.
3901 *
3902 * Note, recent changes feeds use only the first entry in this array (or
3903 * $wgLocalInterwiki, if it is set). See $wgRCFeeds
3904 */
3905 $wgLocalInterwikis = [];
3906
3907 /**
3908 * Expiry time for cache of interwiki table
3909 */
3910 $wgInterwikiExpiry = 10800;
3911
3912 /**
3913 * @name Interwiki caching settings.
3914 * @{
3915 */
3916
3917 /**
3918 * Interwiki cache, either as an associative array or a path to a constant
3919 * database (.cdb) file.
3920 *
3921 * This data structure database is generated by the `dumpInterwiki` maintenance
3922 * script (which lives in the WikimediaMaintenance repository) and has key
3923 * formats such as the following:
3924 *
3925 * - dbname:key - a simple key (e.g. enwiki:meta)
3926 * - _sitename:key - site-scope key (e.g. wiktionary:meta)
3927 * - __global:key - global-scope key (e.g. __global:meta)
3928 * - __sites:dbname - site mapping (e.g. __sites:enwiki)
3929 *
3930 * Sites mapping just specifies site name, other keys provide "local url"
3931 * data layout.
3932 *
3933 * @var bool|array|string
3934 */
3935 $wgInterwikiCache = false;
3936
3937 /**
3938 * Specify number of domains to check for messages.
3939 * - 1: Just wiki(db)-level
3940 * - 2: wiki and global levels
3941 * - 3: site levels
3942 */
3943 $wgInterwikiScopes = 3;
3944
3945 /**
3946 * Fallback site, if unable to resolve from cache
3947 */
3948 $wgInterwikiFallbackSite = 'wiki';
3949
3950 /** @} */ # end of Interwiki caching settings.
3951
3952 /**
3953 * @name SiteStore caching settings.
3954 * @{
3955 */
3956
3957 /**
3958 * Specify the file location for the Sites json cache file.
3959 */
3960 $wgSitesCacheFile = false;
3961
3962 /** @} */ # end of SiteStore caching settings.
3963
3964 /**
3965 * If local interwikis are set up which allow redirects,
3966 * set this regexp to restrict URLs which will be displayed
3967 * as 'redirected from' links.
3968 *
3969 * @par Example:
3970 * It might look something like this:
3971 * @code
3972 * $wgRedirectSources = '!^https?://[a-z-]+\.wikipedia\.org/!';
3973 * @endcode
3974 *
3975 * Leave at false to avoid displaying any incoming redirect markers.
3976 * This does not affect intra-wiki redirects, which don't change
3977 * the URL.
3978 */
3979 $wgRedirectSources = false;
3980
3981 /**
3982 * Set this to false to avoid forcing the first letter of links to capitals.
3983 *
3984 * @warning may break links! This makes links COMPLETELY case-sensitive. Links
3985 * appearing with a capital at the beginning of a sentence will *not* go to the
3986 * same place as links in the middle of a sentence using a lowercase initial.
3987 */
3988 $wgCapitalLinks = true;
3989
3990 /**
3991 * @since 1.16 - This can now be set per-namespace. Some special namespaces (such
3992 * as Special, see MWNamespace::$alwaysCapitalizedNamespaces for the full list) must be
3993 * true by default (and setting them has no effect), due to various things that
3994 * require them to be so. Also, since Talk namespaces need to directly mirror their
3995 * associated content namespaces, the values for those are ignored in favor of the
3996 * subject namespace's setting. Setting for NS_MEDIA is taken automatically from
3997 * NS_FILE.
3998 *
3999 * @par Example:
4000 * @code
4001 * $wgCapitalLinkOverrides[ NS_FILE ] = false;
4002 * @endcode
4003 */
4004 $wgCapitalLinkOverrides = [];
4005
4006 /**
4007 * Which namespaces should support subpages?
4008 * See Language.php for a list of namespaces.
4009 */
4010 $wgNamespacesWithSubpages = [
4011 NS_TALK => true,
4012 NS_USER => true,
4013 NS_USER_TALK => true,
4014 NS_PROJECT => true,
4015 NS_PROJECT_TALK => true,
4016 NS_FILE_TALK => true,
4017 NS_MEDIAWIKI => true,
4018 NS_MEDIAWIKI_TALK => true,
4019 NS_TEMPLATE_TALK => true,
4020 NS_HELP => true,
4021 NS_HELP_TALK => true,
4022 NS_CATEGORY_TALK => true
4023 ];
4024
4025 /**
4026 * Array holding default tracking category names.
4027 *
4028 * Array contains the system messages for each tracking category.
4029 * Tracking categories allow pages with certain characteristics to be tracked.
4030 * It works by adding any such page to a category automatically.
4031 *
4032 * A message with the suffix '-desc' should be added as a description message
4033 * to have extra information on Special:TrackingCategories.
4034 *
4035 * @deprecated since 1.25 Extensions should now register tracking categories using
4036 * the new extension registration system.
4037 *
4038 * @since 1.23
4039 */
4040 $wgTrackingCategories = [];
4041
4042 /**
4043 * Array of namespaces which can be deemed to contain valid "content", as far
4044 * as the site statistics are concerned. Useful if additional namespaces also
4045 * contain "content" which should be considered when generating a count of the
4046 * number of articles in the wiki.
4047 */
4048 $wgContentNamespaces = [ NS_MAIN ];
4049
4050 /**
4051 * Array of namespaces, in addition to the talk namespaces, where signatures
4052 * (~~~~) are likely to be used. This determines whether to display the
4053 * Signature button on the edit toolbar, and may also be used by extensions.
4054 * For example, "traditional" style wikis, where content and discussion are
4055 * intermixed, could place NS_MAIN and NS_PROJECT namespaces in this array.
4056 */
4057 $wgExtraSignatureNamespaces = [];
4058
4059 /**
4060 * Max number of redirects to follow when resolving redirects.
4061 * 1 means only the first redirect is followed (default behavior).
4062 * 0 or less means no redirects are followed.
4063 */
4064 $wgMaxRedirects = 1;
4065
4066 /**
4067 * Array of invalid page redirect targets.
4068 * Attempting to create a redirect to any of the pages in this array
4069 * will make the redirect fail.
4070 * Userlogout is hard-coded, so it does not need to be listed here.
4071 * (bug 10569) Disallow Mypage and Mytalk as well.
4072 *
4073 * As of now, this only checks special pages. Redirects to pages in
4074 * other namespaces cannot be invalidated by this variable.
4075 */
4076 $wgInvalidRedirectTargets = [ 'Filepath', 'Mypage', 'Mytalk', 'Redirect' ];
4077
4078 /** @} */ # End of title and interwiki settings }
4079
4080 /************************************************************************//**
4081 * @name Parser settings
4082 * These settings configure the transformation from wikitext to HTML.
4083 * @{
4084 */
4085
4086 /**
4087 * Parser configuration. Associative array with the following members:
4088 *
4089 * class The class name
4090 *
4091 * preprocessorClass The preprocessor class. Two classes are currently available:
4092 * Preprocessor_Hash, which uses plain PHP arrays for temporary
4093 * storage, and Preprocessor_DOM, which uses the DOM module for
4094 * temporary storage. Preprocessor_DOM generally uses less memory;
4095 * the speed of the two is roughly the same.
4096 *
4097 * If this parameter is not given, it uses Preprocessor_DOM if the
4098 * DOM module is available, otherwise it uses Preprocessor_Hash.
4099 *
4100 * The entire associative array will be passed through to the constructor as
4101 * the first parameter. Note that only Setup.php can use this variable --
4102 * the configuration will change at runtime via $wgParser member functions, so
4103 * the contents of this variable will be out-of-date. The variable can only be
4104 * changed during LocalSettings.php, in particular, it can't be changed during
4105 * an extension setup function.
4106 */
4107 $wgParserConf = [
4108 'class' => 'Parser',
4109 # 'preprocessorClass' => 'Preprocessor_Hash',
4110 ];
4111
4112 /**
4113 * Maximum indent level of toc.
4114 */
4115 $wgMaxTocLevel = 999;
4116
4117 /**
4118 * A complexity limit on template expansion: the maximum number of nodes visited
4119 * by PPFrame::expand()
4120 */
4121 $wgMaxPPNodeCount = 1000000;
4122
4123 /**
4124 * A complexity limit on template expansion: the maximum number of elements
4125 * generated by Preprocessor::preprocessToObj(). This allows you to limit the
4126 * amount of memory used by the Preprocessor_DOM node cache: testing indicates
4127 * that each element uses about 160 bytes of memory on a 64-bit processor, so
4128 * this default corresponds to about 155 MB.
4129 *
4130 * When the limit is exceeded, an exception is thrown.
4131 */
4132 $wgMaxGeneratedPPNodeCount = 1000000;
4133
4134 /**
4135 * Maximum recursion depth for templates within templates.
4136 * The current parser adds two levels to the PHP call stack for each template,
4137 * and xdebug limits the call stack to 100 by default. So this should hopefully
4138 * stop the parser before it hits the xdebug limit.
4139 */
4140 $wgMaxTemplateDepth = 40;
4141
4142 /**
4143 * @see $wgMaxTemplateDepth
4144 */
4145 $wgMaxPPExpandDepth = 40;
4146
4147 /**
4148 * URL schemes that should be recognized as valid by wfParseUrl().
4149 *
4150 * WARNING: Do not add 'file:' to this or internal file links will be broken.
4151 * Instead, if you want to support file links, add 'file://'. The same applies
4152 * to any other protocols with the same name as a namespace. See bug #44011 for
4153 * more information.
4154 *
4155 * @see wfParseUrl
4156 */
4157 $wgUrlProtocols = [
4158 'bitcoin:', 'ftp://', 'ftps://', 'geo:', 'git://', 'gopher://', 'http://',
4159 'https://', 'irc://', 'ircs://', 'magnet:', 'mailto:', 'mms://', 'news:',
4160 'nntp://', 'redis://', 'sftp://', 'sip:', 'sips:', 'sms:', 'ssh://',
4161 'svn://', 'tel:', 'telnet://', 'urn:', 'worldwind://', 'xmpp:', '//'
4162 ];
4163
4164 /**
4165 * If true, removes (by substituting) templates in signatures.
4166 */
4167 $wgCleanSignatures = true;
4168
4169 /**
4170 * Whether to allow inline image pointing to other websites
4171 */
4172 $wgAllowExternalImages = false;
4173
4174 /**
4175 * If the above is false, you can specify an exception here. Image URLs
4176 * that start with this string are then rendered, while all others are not.
4177 * You can use this to set up a trusted, simple repository of images.
4178 * You may also specify an array of strings to allow multiple sites
4179 *
4180 * @par Examples:
4181 * @code
4182 * $wgAllowExternalImagesFrom = 'http://127.0.0.1/';
4183 * $wgAllowExternalImagesFrom = [ 'http://127.0.0.1/', 'http://example.com' ];
4184 * @endcode
4185 */
4186 $wgAllowExternalImagesFrom = '';
4187
4188 /**
4189 * If $wgAllowExternalImages is false, you can allow an on-wiki
4190 * whitelist of regular expression fragments to match the image URL
4191 * against. If the image matches one of the regular expression fragments,
4192 * The image will be displayed.
4193 *
4194 * Set this to true to enable the on-wiki whitelist (MediaWiki:External image whitelist)
4195 * Or false to disable it
4196 */
4197 $wgEnableImageWhitelist = true;
4198
4199 /**
4200 * A different approach to the above: simply allow the "<img>" tag to be used.
4201 * This allows you to specify alt text and other attributes, copy-paste HTML to
4202 * your wiki more easily, etc. However, allowing external images in any manner
4203 * will allow anyone with editing rights to snoop on your visitors' IP
4204 * addresses and so forth, if they wanted to, by inserting links to images on
4205 * sites they control.
4206 */
4207 $wgAllowImageTag = false;
4208
4209 /**
4210 * Configuration for HTML postprocessing tool. Set this to a configuration
4211 * array to enable an external tool. Dave Raggett's "HTML Tidy" is typically
4212 * used. See http://www.w3.org/People/Raggett/tidy/
4213 *
4214 * If this is null and $wgUseTidy is true, the deprecated configuration
4215 * parameters will be used instead.
4216 *
4217 * If this is null and $wgUseTidy is false, a pure PHP fallback will be used.
4218 *
4219 * Keys are:
4220 * - driver: May be:
4221 * - RaggettInternalHHVM: Use the limited-functionality HHVM extension
4222 * - RaggettInternalPHP: Use the PECL extension
4223 * - RaggettExternal: Shell out to an external binary (tidyBin)
4224 * - Html5Depurate: Use external Depurate service
4225 * - Html5Internal: Use the built-in HTML5 balancer
4226 *
4227 * - tidyConfigFile: Path to configuration file for any of the Raggett drivers
4228 * - debugComment: True to add a comment to the output with warning messages
4229 * - tidyBin: For RaggettExternal, the path to the tidy binary.
4230 * - tidyCommandLine: For RaggettExternal, additional command line options.
4231 */
4232 $wgTidyConfig = null;
4233
4234 /**
4235 * Set this to true to use the deprecated tidy configuration parameters.
4236 * @deprecated use $wgTidyConfig
4237 */
4238 $wgUseTidy = false;
4239
4240 /**
4241 * The path to the tidy binary.
4242 * @deprecated Use $wgTidyConfig['tidyBin']
4243 */
4244 $wgTidyBin = 'tidy';
4245
4246 /**
4247 * The path to the tidy config file
4248 * @deprecated Use $wgTidyConfig['tidyConfigFile']
4249 */
4250 $wgTidyConf = $IP . '/includes/tidy/tidy.conf';
4251
4252 /**
4253 * The command line options to the tidy binary
4254 * @deprecated Use $wgTidyConfig['tidyCommandLine']
4255 */
4256 $wgTidyOpts = '';
4257
4258 /**
4259 * Set this to true to use the tidy extension
4260 * @deprecated Use $wgTidyConfig['driver']
4261 */
4262 $wgTidyInternal = extension_loaded( 'tidy' );
4263
4264 /**
4265 * Put tidy warnings in HTML comments
4266 * Only works for internal tidy.
4267 */
4268 $wgDebugTidy = false;
4269
4270 /**
4271 * Allow raw, unchecked HTML in "<html>...</html>" sections.
4272 * THIS IS VERY DANGEROUS on a publicly editable site, so USE wgGroupPermissions
4273 * TO RESTRICT EDITING to only those that you trust
4274 */
4275 $wgRawHtml = false;
4276
4277 /**
4278 * Set a default target for external links, e.g. _blank to pop up a new window.
4279 *
4280 * This will also set the "noreferrer" and "noopener" link rel to prevent the
4281 * attack described at https://mathiasbynens.github.io/rel-noopener/ .
4282 * Some older browsers may not support these link attributes, hence
4283 * setting $wgExternalLinkTarget to _blank may represent a security risk
4284 * to some of your users.
4285 */
4286 $wgExternalLinkTarget = false;
4287
4288 /**
4289 * If true, external URL links in wiki text will be given the
4290 * rel="nofollow" attribute as a hint to search engines that
4291 * they should not be followed for ranking purposes as they
4292 * are user-supplied and thus subject to spamming.
4293 */
4294 $wgNoFollowLinks = true;
4295
4296 /**
4297 * Namespaces in which $wgNoFollowLinks doesn't apply.
4298 * See Language.php for a list of namespaces.
4299 */
4300 $wgNoFollowNsExceptions = [];
4301
4302 /**
4303 * If this is set to an array of domains, external links to these domain names
4304 * (or any subdomains) will not be set to rel="nofollow" regardless of the
4305 * value of $wgNoFollowLinks. For instance:
4306 *
4307 * $wgNoFollowDomainExceptions = [ 'en.wikipedia.org', 'wiktionary.org', 'mediawiki.org' ];
4308 *
4309 * This would add rel="nofollow" to links to de.wikipedia.org, but not
4310 * en.wikipedia.org, wiktionary.org, en.wiktionary.org, us.en.wikipedia.org,
4311 * etc.
4312 *
4313 * Defaults to mediawiki.org for the links included in the software by default.
4314 */
4315 $wgNoFollowDomainExceptions = [ 'mediawiki.org' ];
4316
4317 /**
4318 * Allow DISPLAYTITLE to change title display
4319 */
4320 $wgAllowDisplayTitle = true;
4321
4322 /**
4323 * For consistency, restrict DISPLAYTITLE to text that normalizes to the same
4324 * canonical DB key. Also disallow some inline CSS rules like display: none;
4325 * which can cause the text to be hidden or unselectable.
4326 */
4327 $wgRestrictDisplayTitle = true;
4328
4329 /**
4330 * Maximum number of calls per parse to expensive parser functions such as
4331 * PAGESINCATEGORY.
4332 */
4333 $wgExpensiveParserFunctionLimit = 100;
4334
4335 /**
4336 * Preprocessor caching threshold
4337 * Setting it to 'false' will disable the preprocessor cache.
4338 */
4339 $wgPreprocessorCacheThreshold = 1000;
4340
4341 /**
4342 * Enable interwiki transcluding. Only when iw_trans=1 in the interwiki table.
4343 */
4344 $wgEnableScaryTranscluding = false;
4345
4346 /**
4347 * Expiry time for transcluded templates cached in transcache database table.
4348 * Only used $wgEnableInterwikiTranscluding is set to true.
4349 */
4350 $wgTranscludeCacheExpiry = 3600;
4351
4352 /** @} */ # end of parser settings }
4353
4354 /************************************************************************//**
4355 * @name Statistics
4356 * @{
4357 */
4358
4359 /**
4360 * Method used to determine if a page in a content namespace should be counted
4361 * as a valid article.
4362 *
4363 * Redirect pages will never be counted as valid articles.
4364 *
4365 * This variable can have the following values:
4366 * - 'any': all pages as considered as valid articles
4367 * - 'comma': the page must contain a comma to be considered valid
4368 * - 'link': the page must contain a [[wiki link]] to be considered valid
4369 *
4370 * See also See https://www.mediawiki.org/wiki/Manual:Article_count
4371 *
4372 * Retroactively changing this variable will not affect the existing count,
4373 * to update it, you will need to run the maintenance/updateArticleCount.php
4374 * script.
4375 */
4376 $wgArticleCountMethod = 'link';
4377
4378 /**
4379 * How many days user must be idle before he is considered inactive. Will affect
4380 * the number shown on Special:Statistics, Special:ActiveUsers, and the
4381 * {{NUMBEROFACTIVEUSERS}} magic word in wikitext.
4382 * You might want to leave this as the default value, to provide comparable
4383 * numbers between different wikis.
4384 */
4385 $wgActiveUserDays = 30;
4386
4387 /** @} */ # End of statistics }
4388
4389 /************************************************************************//**
4390 * @name User accounts, authentication
4391 * @{
4392 */
4393
4394 /**
4395 * Central ID lookup providers
4396 * Key is the provider ID, value is a specification for ObjectFactory
4397 * @since 1.27
4398 */
4399 $wgCentralIdLookupProviders = [
4400 'local' => [ 'class' => 'LocalIdLookup' ],
4401 ];
4402
4403 /**
4404 * Central ID lookup provider to use by default
4405 * @var string
4406 */
4407 $wgCentralIdLookupProvider = 'local';
4408
4409 /**
4410 * Password policy for local wiki users. A user's effective policy
4411 * is the superset of all policy statements from the policies for the
4412 * groups where the user is a member. If more than one group policy
4413 * include the same policy statement, the value is the max() of the
4414 * values. Note true > false. The 'default' policy group is required,
4415 * and serves as the minimum policy for all users. New statements can
4416 * be added by appending to $wgPasswordPolicy['checks'].
4417 * Statements:
4418 * - MinimalPasswordLength - minimum length a user can set
4419 * - MinimumPasswordLengthToLogin - passwords shorter than this will
4420 * not be allowed to login, regardless if it is correct.
4421 * - MaximalPasswordLength - maximum length password a user is allowed
4422 * to attempt. Prevents DoS attacks with pbkdf2.
4423 * - PasswordCannotMatchUsername - Password cannot match username to
4424 * - PasswordCannotMatchBlacklist - Username/password combination cannot
4425 * match a specific, hardcoded blacklist.
4426 * - PasswordCannotBePopular - Blacklist passwords which are known to be
4427 * commonly chosen. Set to integer n to ban the top n passwords.
4428 * If you want to ban all common passwords on file, use the
4429 * PHP_INT_MAX constant.
4430 * @since 1.26
4431 */
4432 $wgPasswordPolicy = [
4433 'policies' => [
4434 'bureaucrat' => [
4435 'MinimalPasswordLength' => 8,
4436 'MinimumPasswordLengthToLogin' => 1,
4437 'PasswordCannotMatchUsername' => true,
4438 'PasswordCannotBePopular' => 25,
4439 ],
4440 'sysop' => [
4441 'MinimalPasswordLength' => 8,
4442 'MinimumPasswordLengthToLogin' => 1,
4443 'PasswordCannotMatchUsername' => true,
4444 'PasswordCannotBePopular' => 25,
4445 ],
4446 'bot' => [
4447 'MinimalPasswordLength' => 8,
4448 'MinimumPasswordLengthToLogin' => 1,
4449 'PasswordCannotMatchUsername' => true,
4450 ],
4451 'default' => [
4452 'MinimalPasswordLength' => 1,
4453 'PasswordCannotMatchUsername' => true,
4454 'PasswordCannotMatchBlacklist' => true,
4455 'MaximalPasswordLength' => 4096,
4456 ],
4457 ],
4458 'checks' => [
4459 'MinimalPasswordLength' => 'PasswordPolicyChecks::checkMinimalPasswordLength',
4460 'MinimumPasswordLengthToLogin' => 'PasswordPolicyChecks::checkMinimumPasswordLengthToLogin',
4461 'PasswordCannotMatchUsername' => 'PasswordPolicyChecks::checkPasswordCannotMatchUsername',
4462 'PasswordCannotMatchBlacklist' => 'PasswordPolicyChecks::checkPasswordCannotMatchBlacklist',
4463 'MaximalPasswordLength' => 'PasswordPolicyChecks::checkMaximalPasswordLength',
4464 'PasswordCannotBePopular' => 'PasswordPolicyChecks::checkPopularPasswordBlacklist'
4465 ],
4466 ];
4467
4468 /**
4469 * Configure AuthManager
4470 *
4471 * All providers are constructed using ObjectFactory, see that for the general
4472 * structure. The array may also contain a key "sort" used to order providers:
4473 * providers are stably sorted by this value, which should be an integer
4474 * (default is 0).
4475 *
4476 * Elements are:
4477 * - preauth: Array (keys ignored) of specifications for PreAuthenticationProviders
4478 * - primaryauth: Array (keys ignored) of specifications for PrimaryAuthenticationProviders
4479 * - secondaryauth: Array (keys ignored) of specifications for SecondaryAuthenticationProviders
4480 *
4481 * @since 1.27
4482 * @note If this is null or empty, the value from $wgAuthManagerAutoConfig is
4483 * used instead. Local customization should generally set this variable from
4484 * scratch to the desired configuration. Extensions that want to
4485 * auto-configure themselves should use $wgAuthManagerAutoConfig instead.
4486 */
4487 $wgAuthManagerConfig = null;
4488
4489 /**
4490 * @see $wgAuthManagerConfig
4491 * @since 1.27
4492 */
4493 $wgAuthManagerAutoConfig = [
4494 'preauth' => [
4495 MediaWiki\Auth\LegacyHookPreAuthenticationProvider::class => [
4496 'class' => MediaWiki\Auth\LegacyHookPreAuthenticationProvider::class,
4497 'sort' => 0,
4498 ],
4499 MediaWiki\Auth\ThrottlePreAuthenticationProvider::class => [
4500 'class' => MediaWiki\Auth\ThrottlePreAuthenticationProvider::class,
4501 'sort' => 0,
4502 ],
4503 ],
4504 'primaryauth' => [
4505 // TemporaryPasswordPrimaryAuthenticationProvider should come before
4506 // any other PasswordAuthenticationRequest-based
4507 // PrimaryAuthenticationProvider (or at least any that might return
4508 // FAIL rather than ABSTAIN for a wrong password), or password reset
4509 // won't work right. Do not remove this (or change the key) or
4510 // auto-configuration of other such providers in extensions will
4511 // probably auto-insert themselves in the wrong place.
4512 MediaWiki\Auth\TemporaryPasswordPrimaryAuthenticationProvider::class => [
4513 'class' => MediaWiki\Auth\TemporaryPasswordPrimaryAuthenticationProvider::class,
4514 'args' => [ [
4515 // Fall through to LocalPasswordPrimaryAuthenticationProvider
4516 'authoritative' => false,
4517 ] ],
4518 'sort' => 0,
4519 ],
4520 MediaWiki\Auth\LocalPasswordPrimaryAuthenticationProvider::class => [
4521 'class' => MediaWiki\Auth\LocalPasswordPrimaryAuthenticationProvider::class,
4522 'args' => [ [
4523 // Last one should be authoritative, or else the user will get
4524 // a less-than-helpful error message (something like "supplied
4525 // authentication info not supported" rather than "wrong
4526 // password") if it too fails.
4527 'authoritative' => true,
4528 ] ],
4529 'sort' => 100,
4530 ],
4531 ],
4532 'secondaryauth' => [
4533 MediaWiki\Auth\CheckBlocksSecondaryAuthenticationProvider::class => [
4534 'class' => MediaWiki\Auth\CheckBlocksSecondaryAuthenticationProvider::class,
4535 'sort' => 0,
4536 ],
4537 MediaWiki\Auth\ResetPasswordSecondaryAuthenticationProvider::class => [
4538 'class' => MediaWiki\Auth\ResetPasswordSecondaryAuthenticationProvider::class,
4539 'sort' => 100,
4540 ],
4541 // Linking during login is experimental, enable at your own risk - T134952
4542 // MediaWiki\Auth\ConfirmLinkSecondaryAuthenticationProvider::class => [
4543 // 'class' => MediaWiki\Auth\ConfirmLinkSecondaryAuthenticationProvider::class,
4544 // 'sort' => 100,
4545 // ],
4546 MediaWiki\Auth\EmailNotificationSecondaryAuthenticationProvider::class => [
4547 'class' => MediaWiki\Auth\EmailNotificationSecondaryAuthenticationProvider::class,
4548 'sort' => 200,
4549 ],
4550 ],
4551 ];
4552
4553 /**
4554 * Time frame for re-authentication.
4555 *
4556 * With only password-based authentication, you'd just ask the user to re-enter
4557 * their password to verify certain operations like changing the password or
4558 * changing the account's email address. But under AuthManager, the user might
4559 * not have a password (you might even have to redirect the browser to a
4560 * third-party service or something complex like that), you might want to have
4561 * both factors of a two-factor authentication, and so on. So, the options are:
4562 * - Incorporate the whole multi-step authentication flow within everything
4563 * that needs to do this.
4564 * - Consider it good if they used Special:UserLogin during this session within
4565 * the last X seconds.
4566 * - Come up with a third option.
4567 *
4568 * MediaWiki currently takes the second option. This setting configures the
4569 * "X seconds".
4570 *
4571 * This allows for configuring different time frames for different
4572 * "operations". The operations used in MediaWiki core include:
4573 * - LinkAccounts
4574 * - UnlinkAccount
4575 * - ChangeCredentials
4576 * - RemoveCredentials
4577 * - ChangeEmail
4578 *
4579 * Additional operations may be used by extensions, either explicitly by
4580 * calling AuthManager::securitySensitiveOperationStatus(),
4581 * ApiAuthManagerHelper::securitySensitiveOperation() or
4582 * SpecialPage::checkLoginSecurityLevel(), or implicitly by overriding
4583 * SpecialPage::getLoginSecurityLevel() or by subclassing
4584 * AuthManagerSpecialPage.
4585 *
4586 * The key 'default' is used if a requested operation isn't defined in the array.
4587 *
4588 * @since 1.27
4589 * @var int[] operation => time in seconds. A 'default' key must always be provided.
4590 */
4591 $wgReauthenticateTime = [
4592 'default' => 300,
4593 ];
4594
4595 /**
4596 * Whether to allow security-sensitive operations when re-authentication is not possible.
4597 *
4598 * If AuthManager::canAuthenticateNow() is false (e.g. the current
4599 * SessionProvider is not able to change users, such as when OAuth is in use),
4600 * AuthManager::securitySensitiveOperationStatus() cannot sensibly return
4601 * SEC_REAUTH. Setting an operation true here will have it return SEC_OK in
4602 * that case, while setting it false will have it return SEC_FAIL.
4603 *
4604 * The key 'default' is used if a requested operation isn't defined in the array.
4605 *
4606 * @since 1.27
4607 * @see $wgReauthenticateTime
4608 * @var bool[] operation => boolean. A 'default' key must always be provided.
4609 */
4610 $wgAllowSecuritySensitiveOperationIfCannotReauthenticate = [
4611 'default' => true,
4612 ];
4613
4614 /**
4615 * List of AuthenticationRequest class names which are not changeable through
4616 * Special:ChangeCredentials and the changeauthenticationdata API.
4617 * This is only enforced on the client level; AuthManager itself (e.g.
4618 * AuthManager::allowsAuthenticationDataChange calls) is not affected.
4619 * Class names are checked for exact match (not for subclasses).
4620 * @since 1.27
4621 * @var string[]
4622 */
4623 $wgChangeCredentialsBlacklist = [
4624 \MediaWiki\Auth\TemporaryPasswordAuthenticationRequest::class
4625 ];
4626
4627 /**
4628 * List of AuthenticationRequest class names which are not removable through
4629 * Special:RemoveCredentials and the removeauthenticationdata API.
4630 * This is only enforced on the client level; AuthManager itself (e.g.
4631 * AuthManager::allowsAuthenticationDataChange calls) is not affected.
4632 * Class names are checked for exact match (not for subclasses).
4633 * @since 1.27
4634 * @var string[]
4635 */
4636 $wgRemoveCredentialsBlacklist = [
4637 \MediaWiki\Auth\PasswordAuthenticationRequest::class,
4638 ];
4639
4640 /**
4641 * For compatibility with old installations set to false
4642 * @deprecated since 1.24 will be removed in future
4643 */
4644 $wgPasswordSalt = true;
4645
4646 /**
4647 * Specifies the minimal length of a user password. If set to 0, empty pass-
4648 * words are allowed.
4649 * @deprecated since 1.26, use $wgPasswordPolicy's MinimalPasswordLength.
4650 */
4651 $wgMinimalPasswordLength = false;
4652
4653 /**
4654 * Specifies the maximal length of a user password (T64685).
4655 *
4656 * It is not recommended to make this greater than the default, as it can
4657 * allow DoS attacks by users setting really long passwords. In addition,
4658 * this should not be lowered too much, as it enforces weak passwords.
4659 *
4660 * @warning Unlike other password settings, user with passwords greater than
4661 * the maximum will not be able to log in.
4662 * @deprecated since 1.26, use $wgPasswordPolicy's MaximalPasswordLength.
4663 */
4664 $wgMaximalPasswordLength = false;
4665
4666 /**
4667 * Specifies if users should be sent to a password-reset form on login, if their
4668 * password doesn't meet the requirements of User::isValidPassword().
4669 * @since 1.23
4670 */
4671 $wgInvalidPasswordReset = true;
4672
4673 /**
4674 * Default password type to use when hashing user passwords
4675 *
4676 * @since 1.24
4677 */
4678 $wgPasswordDefault = 'pbkdf2';
4679
4680 /**
4681 * Configuration for built-in password types. Maps the password type
4682 * to an array of options. The 'class' option is the Password class to
4683 * use. All other options are class-dependent.
4684 *
4685 * An advanced example:
4686 * @code
4687 * $wgPasswordConfig['bcrypt-peppered'] = [
4688 * 'class' => 'EncryptedPassword',
4689 * 'underlying' => 'bcrypt',
4690 * 'secrets' => [],
4691 * 'cipher' => MCRYPT_RIJNDAEL_256,
4692 * 'mode' => MCRYPT_MODE_CBC,
4693 * 'cost' => 5,
4694 * ];
4695 * @endcode
4696 *
4697 * @since 1.24
4698 */
4699 $wgPasswordConfig = [
4700 'A' => [
4701 'class' => 'MWOldPassword',
4702 ],
4703 'B' => [
4704 'class' => 'MWSaltedPassword',
4705 ],
4706 'pbkdf2-legacyA' => [
4707 'class' => 'LayeredParameterizedPassword',
4708 'types' => [
4709 'A',
4710 'pbkdf2',
4711 ],
4712 ],
4713 'pbkdf2-legacyB' => [
4714 'class' => 'LayeredParameterizedPassword',
4715 'types' => [
4716 'B',
4717 'pbkdf2',
4718 ],
4719 ],
4720 'bcrypt' => [
4721 'class' => 'BcryptPassword',
4722 'cost' => 9,
4723 ],
4724 'pbkdf2' => [
4725 'class' => 'Pbkdf2Password',
4726 'algo' => 'sha512',
4727 'cost' => '30000',
4728 'length' => '64',
4729 ],
4730 ];
4731
4732 /**
4733 * Whether to allow password resets ("enter some identifying data, and we'll send an email
4734 * with a temporary password you can use to get back into the account") identified by
4735 * various bits of data. Setting all of these to false (or the whole variable to false)
4736 * has the effect of disabling password resets entirely
4737 */
4738 $wgPasswordResetRoutes = [
4739 'username' => true,
4740 'email' => true,
4741 ];
4742
4743 /**
4744 * Maximum number of Unicode characters in signature
4745 */
4746 $wgMaxSigChars = 255;
4747
4748 /**
4749 * Maximum number of bytes in username. You want to run the maintenance
4750 * script ./maintenance/checkUsernames.php once you have changed this value.
4751 */
4752 $wgMaxNameChars = 255;
4753
4754 /**
4755 * Array of usernames which may not be registered or logged in from
4756 * Maintenance scripts can still use these
4757 */
4758 $wgReservedUsernames = [
4759 'MediaWiki default', // Default 'Main Page' and MediaWiki: message pages
4760 'Conversion script', // Used for the old Wikipedia software upgrade
4761 'Maintenance script', // Maintenance scripts which perform editing, image import script
4762 'Template namespace initialisation script', // Used in 1.2->1.3 upgrade
4763 'ScriptImporter', // Default user name used by maintenance/importSiteScripts.php
4764 'msg:double-redirect-fixer', // Automatic double redirect fix
4765 'msg:usermessage-editor', // Default user for leaving user messages
4766 'msg:proxyblocker', // For $wgProxyList and Special:Blockme (removed in 1.22)
4767 'msg:spambot_username', // Used by cleanupSpam.php
4768 'msg:autochange-username', // Used by anon category RC entries (parser functions, Lua & purges)
4769 ];
4770
4771 /**
4772 * Settings added to this array will override the default globals for the user
4773 * preferences used by anonymous visitors and newly created accounts.
4774 * For instance, to disable editing on double clicks:
4775 * $wgDefaultUserOptions ['editondblclick'] = 0;
4776 */
4777 $wgDefaultUserOptions = [
4778 'ccmeonemails' => 0,
4779 'cols' => 80,
4780 'date' => 'default',
4781 'diffonly' => 0,
4782 'disablemail' => 0,
4783 'editfont' => 'default',
4784 'editondblclick' => 0,
4785 'editsectiononrightclick' => 0,
4786 'enotifminoredits' => 0,
4787 'enotifrevealaddr' => 0,
4788 'enotifusertalkpages' => 1,
4789 'enotifwatchlistpages' => 1,
4790 'extendwatchlist' => 1,
4791 'fancysig' => 0,
4792 'forceeditsummary' => 0,
4793 'gender' => 'unknown',
4794 'hideminor' => 0,
4795 'hidepatrolled' => 0,
4796 'hidecategorization' => 1,
4797 'imagesize' => 2,
4798 'math' => 1,
4799 'minordefault' => 0,
4800 'newpageshidepatrolled' => 0,
4801 'nickname' => '',
4802 'norollbackdiff' => 0,
4803 'numberheadings' => 0,
4804 'previewonfirst' => 0,
4805 'previewontop' => 1,
4806 'rcdays' => 7,
4807 'rclimit' => 50,
4808 'rows' => 25,
4809 'showhiddencats' => 0,
4810 'shownumberswatching' => 1,
4811 'showtoolbar' => 1,
4812 'skin' => false,
4813 'stubthreshold' => 0,
4814 'thumbsize' => 5,
4815 'underline' => 2,
4816 'uselivepreview' => 0,
4817 'usenewrc' => 1,
4818 'watchcreations' => 1,
4819 'watchdefault' => 1,
4820 'watchdeletion' => 0,
4821 'watchuploads' => 1,
4822 'watchlistdays' => 3.0,
4823 'watchlisthideanons' => 0,
4824 'watchlisthidebots' => 0,
4825 'watchlisthideliu' => 0,
4826 'watchlisthideminor' => 0,
4827 'watchlisthideown' => 0,
4828 'watchlisthidepatrolled' => 0,
4829 'watchlisthidecategorization' => 1,
4830 'watchlistreloadautomatically' => 0,
4831 'watchmoves' => 0,
4832 'watchrollback' => 0,
4833 'wllimit' => 250,
4834 'useeditwarning' => 1,
4835 'prefershttps' => 1,
4836 ];
4837
4838 /**
4839 * An array of preferences to not show for the user
4840 */
4841 $wgHiddenPrefs = [];
4842
4843 /**
4844 * Characters to prevent during new account creations.
4845 * This is used in a regular expression character class during
4846 * registration (regex metacharacters like / are escaped).
4847 */
4848 $wgInvalidUsernameCharacters = '@:';
4849
4850 /**
4851 * Character used as a delimiter when testing for interwiki userrights
4852 * (In Special:UserRights, it is possible to modify users on different
4853 * databases if the delimiter is used, e.g. "Someuser@enwiki").
4854 *
4855 * It is recommended that you have this delimiter in
4856 * $wgInvalidUsernameCharacters above, or you will not be able to
4857 * modify the user rights of those users via Special:UserRights
4858 */
4859 $wgUserrightsInterwikiDelimiter = '@';
4860
4861 /**
4862 * This is to let user authenticate using https when they come from http.
4863 * Based on an idea by George Herbert on wikitech-l:
4864 * https://lists.wikimedia.org/pipermail/wikitech-l/2010-October/050039.html
4865 * @since 1.17
4866 */
4867 $wgSecureLogin = false;
4868
4869 /**
4870 * Versioning for authentication tokens.
4871 *
4872 * If non-null, this is combined with the user's secret (the user_token field
4873 * in the DB) to generate the token cookie. Changing this will invalidate all
4874 * active sessions (i.e. it will log everyone out).
4875 *
4876 * @since 1.27
4877 * @var string|null
4878 */
4879 $wgAuthenticationTokenVersion = null;
4880
4881 /**
4882 * MediaWiki\Session\SessionProvider configuration.
4883 *
4884 * Value is an array of ObjectFactory specifications for the SessionProviders
4885 * to be used. Keys in the array are ignored. Order is not significant.
4886 *
4887 * @since 1.27
4888 */
4889 $wgSessionProviders = [
4890 MediaWiki\Session\CookieSessionProvider::class => [
4891 'class' => MediaWiki\Session\CookieSessionProvider::class,
4892 'args' => [ [
4893 'priority' => 30,
4894 'callUserSetCookiesHook' => true,
4895 ] ],
4896 ],
4897 MediaWiki\Session\BotPasswordSessionProvider::class => [
4898 'class' => MediaWiki\Session\BotPasswordSessionProvider::class,
4899 'args' => [ [
4900 'priority' => 75,
4901 ] ],
4902 ],
4903 ];
4904
4905 /** @} */ # end user accounts }
4906
4907 /************************************************************************//**
4908 * @name User rights, access control and monitoring
4909 * @{
4910 */
4911
4912 /**
4913 * Number of seconds before autoblock entries expire. Default 86400 = 1 day.
4914 */
4915 $wgAutoblockExpiry = 86400;
4916
4917 /**
4918 * Set this to true to allow blocked users to edit their own user talk page.
4919 */
4920 $wgBlockAllowsUTEdit = true;
4921
4922 /**
4923 * Allow sysops to ban users from accessing Emailuser
4924 */
4925 $wgSysopEmailBans = true;
4926
4927 /**
4928 * Limits on the possible sizes of range blocks.
4929 *
4930 * CIDR notation is hard to understand, it's easy to mistakenly assume that a
4931 * /1 is a small range and a /31 is a large range. For IPv4, setting a limit of
4932 * half the number of bits avoids such errors, and allows entire ISPs to be
4933 * blocked using a small number of range blocks.
4934 *
4935 * For IPv6, RFC 3177 recommends that a /48 be allocated to every residential
4936 * customer, so range blocks larger than /64 (half the number of bits) will
4937 * plainly be required. RFC 4692 implies that a very large ISP may be
4938 * allocated a /19 if a generous HD-Ratio of 0.8 is used, so we will use that
4939 * as our limit. As of 2012, blocking the whole world would require a /4 range.
4940 */
4941 $wgBlockCIDRLimit = [
4942 'IPv4' => 16, # Blocks larger than a /16 (64k addresses) will not be allowed
4943 'IPv6' => 19,
4944 ];
4945
4946 /**
4947 * If true, blocked users will not be allowed to login. When using this with
4948 * a public wiki, the effect of logging out blocked users may actually be
4949 * avers: unless the user's address is also blocked (e.g. auto-block),
4950 * logging the user out will again allow reading and editing, just as for
4951 * anonymous visitors.
4952 */
4953 $wgBlockDisablesLogin = false;
4954
4955 /**
4956 * Pages anonymous user may see, set as an array of pages titles.
4957 *
4958 * @par Example:
4959 * @code
4960 * $wgWhitelistRead = array ( "Main Page", "Wikipedia:Help");
4961 * @endcode
4962 *
4963 * Special:Userlogin and Special:ChangePassword are always whitelisted.
4964 *
4965 * @note This will only work if $wgGroupPermissions['*']['read'] is false --
4966 * see below. Otherwise, ALL pages are accessible, regardless of this setting.
4967 *
4968 * @note Also that this will only protect _pages in the wiki_. Uploaded files
4969 * will remain readable. You can use img_auth.php to protect uploaded files,
4970 * see https://www.mediawiki.org/wiki/Manual:Image_Authorization
4971 */
4972 $wgWhitelistRead = false;
4973
4974 /**
4975 * Pages anonymous user may see, set as an array of regular expressions.
4976 *
4977 * This function will match the regexp against the title name, which
4978 * is without underscore.
4979 *
4980 * @par Example:
4981 * To whitelist [[Main Page]]:
4982 * @code
4983 * $wgWhitelistReadRegexp = [ "/Main Page/" ];
4984 * @endcode
4985 *
4986 * @note Unless ^ and/or $ is specified, a regular expression might match
4987 * pages not intended to be whitelisted. The above example will also
4988 * whitelist a page named 'Security Main Page'.
4989 *
4990 * @par Example:
4991 * To allow reading any page starting with 'User' regardless of the case:
4992 * @code
4993 * $wgWhitelistReadRegexp = [ "@^UsEr.*@i" ];
4994 * @endcode
4995 * Will allow both [[User is banned]] and [[User:JohnDoe]]
4996 *
4997 * @note This will only work if $wgGroupPermissions['*']['read'] is false --
4998 * see below. Otherwise, ALL pages are accessible, regardless of this setting.
4999 */
5000 $wgWhitelistReadRegexp = false;
5001
5002 /**
5003 * Should editors be required to have a validated e-mail
5004 * address before being allowed to edit?
5005 */
5006 $wgEmailConfirmToEdit = false;
5007
5008 /**
5009 * Should MediaWiki attempt to protect user's privacy when doing redirects?
5010 * Keep this true if access counts to articles are made public.
5011 */
5012 $wgHideIdentifiableRedirects = true;
5013
5014 /**
5015 * Permission keys given to users in each group.
5016 *
5017 * This is an array where the keys are all groups and each value is an
5018 * array of the format (right => boolean).
5019 *
5020 * The second format is used to support per-namespace permissions.
5021 * Note that this feature does not fully work for all permission types.
5022 *
5023 * All users are implicitly in the '*' group including anonymous visitors;
5024 * logged-in users are all implicitly in the 'user' group. These will be
5025 * combined with the permissions of all groups that a given user is listed
5026 * in in the user_groups table.
5027 *
5028 * Note: Don't set $wgGroupPermissions = []; unless you know what you're
5029 * doing! This will wipe all permissions, and may mean that your users are
5030 * unable to perform certain essential tasks or access new functionality
5031 * when new permissions are introduced and default grants established.
5032 *
5033 * Functionality to make pages inaccessible has not been extensively tested
5034 * for security. Use at your own risk!
5035 *
5036 * This replaces $wgWhitelistAccount and $wgWhitelistEdit
5037 */
5038 $wgGroupPermissions = [];
5039
5040 /** @cond file_level_code */
5041 // Implicit group for all visitors
5042 $wgGroupPermissions['*']['createaccount'] = true;
5043 $wgGroupPermissions['*']['read'] = true;
5044 $wgGroupPermissions['*']['edit'] = true;
5045 $wgGroupPermissions['*']['createpage'] = true;
5046 $wgGroupPermissions['*']['createtalk'] = true;
5047 $wgGroupPermissions['*']['writeapi'] = true;
5048 $wgGroupPermissions['*']['editmyusercss'] = true;
5049 $wgGroupPermissions['*']['editmyuserjs'] = true;
5050 $wgGroupPermissions['*']['viewmywatchlist'] = true;
5051 $wgGroupPermissions['*']['editmywatchlist'] = true;
5052 $wgGroupPermissions['*']['viewmyprivateinfo'] = true;
5053 $wgGroupPermissions['*']['editmyprivateinfo'] = true;
5054 $wgGroupPermissions['*']['editmyoptions'] = true;
5055 # $wgGroupPermissions['*']['patrolmarks'] = false; // let anons see what was patrolled
5056
5057 // Implicit group for all logged-in accounts
5058 $wgGroupPermissions['user']['move'] = true;
5059 $wgGroupPermissions['user']['move-subpages'] = true;
5060 $wgGroupPermissions['user']['move-rootuserpages'] = true; // can move root userpages
5061 $wgGroupPermissions['user']['move-categorypages'] = true;
5062 $wgGroupPermissions['user']['movefile'] = true;
5063 $wgGroupPermissions['user']['read'] = true;
5064 $wgGroupPermissions['user']['edit'] = true;
5065 $wgGroupPermissions['user']['createpage'] = true;
5066 $wgGroupPermissions['user']['createtalk'] = true;
5067 $wgGroupPermissions['user']['writeapi'] = true;
5068 $wgGroupPermissions['user']['upload'] = true;
5069 $wgGroupPermissions['user']['reupload'] = true;
5070 $wgGroupPermissions['user']['reupload-shared'] = true;
5071 $wgGroupPermissions['user']['minoredit'] = true;
5072 $wgGroupPermissions['user']['purge'] = true;
5073 $wgGroupPermissions['user']['sendemail'] = true;
5074 $wgGroupPermissions['user']['applychangetags'] = true;
5075 $wgGroupPermissions['user']['changetags'] = true;
5076
5077 // Implicit group for accounts that pass $wgAutoConfirmAge
5078 $wgGroupPermissions['autoconfirmed']['autoconfirmed'] = true;
5079 $wgGroupPermissions['autoconfirmed']['editsemiprotected'] = true;
5080
5081 // Users with bot privilege can have their edits hidden
5082 // from various log pages by default
5083 $wgGroupPermissions['bot']['bot'] = true;
5084 $wgGroupPermissions['bot']['autoconfirmed'] = true;
5085 $wgGroupPermissions['bot']['editsemiprotected'] = true;
5086 $wgGroupPermissions['bot']['nominornewtalk'] = true;
5087 $wgGroupPermissions['bot']['autopatrol'] = true;
5088 $wgGroupPermissions['bot']['suppressredirect'] = true;
5089 $wgGroupPermissions['bot']['apihighlimits'] = true;
5090 $wgGroupPermissions['bot']['writeapi'] = true;
5091
5092 // Most extra permission abilities go to this group
5093 $wgGroupPermissions['sysop']['block'] = true;
5094 $wgGroupPermissions['sysop']['createaccount'] = true;
5095 $wgGroupPermissions['sysop']['delete'] = true;
5096 // can be separately configured for pages with > $wgDeleteRevisionsLimit revs
5097 $wgGroupPermissions['sysop']['bigdelete'] = true;
5098 // can view deleted history entries, but not see or restore the text
5099 $wgGroupPermissions['sysop']['deletedhistory'] = true;
5100 // can view deleted revision text
5101 $wgGroupPermissions['sysop']['deletedtext'] = true;
5102 $wgGroupPermissions['sysop']['undelete'] = true;
5103 $wgGroupPermissions['sysop']['editinterface'] = true;
5104 $wgGroupPermissions['sysop']['editusercss'] = true;
5105 $wgGroupPermissions['sysop']['edituserjs'] = true;
5106 $wgGroupPermissions['sysop']['editcontentmodel'] = true;
5107 $wgGroupPermissions['sysop']['import'] = true;
5108 $wgGroupPermissions['sysop']['importupload'] = true;
5109 $wgGroupPermissions['sysop']['move'] = true;
5110 $wgGroupPermissions['sysop']['move-subpages'] = true;
5111 $wgGroupPermissions['sysop']['move-rootuserpages'] = true;
5112 $wgGroupPermissions['sysop']['move-categorypages'] = true;
5113 $wgGroupPermissions['sysop']['patrol'] = true;
5114 $wgGroupPermissions['sysop']['autopatrol'] = true;
5115 $wgGroupPermissions['sysop']['protect'] = true;
5116 $wgGroupPermissions['sysop']['editprotected'] = true;
5117 $wgGroupPermissions['sysop']['rollback'] = true;
5118 $wgGroupPermissions['sysop']['upload'] = true;
5119 $wgGroupPermissions['sysop']['reupload'] = true;
5120 $wgGroupPermissions['sysop']['reupload-shared'] = true;
5121 $wgGroupPermissions['sysop']['unwatchedpages'] = true;
5122 $wgGroupPermissions['sysop']['autoconfirmed'] = true;
5123 $wgGroupPermissions['sysop']['editsemiprotected'] = true;
5124 $wgGroupPermissions['sysop']['ipblock-exempt'] = true;
5125 $wgGroupPermissions['sysop']['blockemail'] = true;
5126 $wgGroupPermissions['sysop']['markbotedits'] = true;
5127 $wgGroupPermissions['sysop']['apihighlimits'] = true;
5128 $wgGroupPermissions['sysop']['browsearchive'] = true;
5129 $wgGroupPermissions['sysop']['noratelimit'] = true;
5130 $wgGroupPermissions['sysop']['movefile'] = true;
5131 $wgGroupPermissions['sysop']['unblockself'] = true;
5132 $wgGroupPermissions['sysop']['suppressredirect'] = true;
5133 # $wgGroupPermissions['sysop']['pagelang'] = true;
5134 # $wgGroupPermissions['sysop']['upload_by_url'] = true;
5135 $wgGroupPermissions['sysop']['mergehistory'] = true;
5136 $wgGroupPermissions['sysop']['managechangetags'] = true;
5137 $wgGroupPermissions['sysop']['deletechangetags'] = true;
5138
5139 // Permission to change users' group assignments
5140 $wgGroupPermissions['bureaucrat']['userrights'] = true;
5141 $wgGroupPermissions['bureaucrat']['noratelimit'] = true;
5142 // Permission to change users' groups assignments across wikis
5143 # $wgGroupPermissions['bureaucrat']['userrights-interwiki'] = true;
5144 // Permission to export pages including linked pages regardless of $wgExportMaxLinkDepth
5145 # $wgGroupPermissions['bureaucrat']['override-export-depth'] = true;
5146
5147 # $wgGroupPermissions['sysop']['deletelogentry'] = true;
5148 # $wgGroupPermissions['sysop']['deleterevision'] = true;
5149 // To hide usernames from users and Sysops
5150 # $wgGroupPermissions['suppress']['hideuser'] = true;
5151 // To hide revisions/log items from users and Sysops
5152 # $wgGroupPermissions['suppress']['suppressrevision'] = true;
5153 // To view revisions/log items hidden from users and Sysops
5154 # $wgGroupPermissions['suppress']['viewsuppressed'] = true;
5155 // For private suppression log access
5156 # $wgGroupPermissions['suppress']['suppressionlog'] = true;
5157
5158 /**
5159 * The developer group is deprecated, but can be activated if need be
5160 * to use the 'lockdb' and 'unlockdb' special pages. Those require
5161 * that a lock file be defined and creatable/removable by the web
5162 * server.
5163 */
5164 # $wgGroupPermissions['developer']['siteadmin'] = true;
5165
5166 /** @endcond */
5167
5168 /**
5169 * Permission keys revoked from users in each group.
5170 *
5171 * This acts the same way as wgGroupPermissions above, except that
5172 * if the user is in a group here, the permission will be removed from them.
5173 *
5174 * Improperly setting this could mean that your users will be unable to perform
5175 * certain essential tasks, so use at your own risk!
5176 */
5177 $wgRevokePermissions = [];
5178
5179 /**
5180 * Implicit groups, aren't shown on Special:Listusers or somewhere else
5181 */
5182 $wgImplicitGroups = [ '*', 'user', 'autoconfirmed' ];
5183
5184 /**
5185 * A map of group names that the user is in, to group names that those users
5186 * are allowed to add or revoke.
5187 *
5188 * Setting the list of groups to add or revoke to true is equivalent to "any
5189 * group".
5190 *
5191 * @par Example:
5192 * To allow sysops to add themselves to the "bot" group:
5193 * @code
5194 * $wgGroupsAddToSelf = [ 'sysop' => [ 'bot' ] ];
5195 * @endcode
5196 *
5197 * @par Example:
5198 * Implicit groups may be used for the source group, for instance:
5199 * @code
5200 * $wgGroupsRemoveFromSelf = [ '*' => true ];
5201 * @endcode
5202 * This allows users in the '*' group (i.e. any user) to remove themselves from
5203 * any group that they happen to be in.
5204 */
5205 $wgGroupsAddToSelf = [];
5206
5207 /**
5208 * @see $wgGroupsAddToSelf
5209 */
5210 $wgGroupsRemoveFromSelf = [];
5211
5212 /**
5213 * Set of available actions that can be restricted via action=protect
5214 * You probably shouldn't change this.
5215 * Translated through restriction-* messages.
5216 * Title::getRestrictionTypes() will remove restrictions that are not
5217 * applicable to a specific title (create and upload)
5218 */
5219 $wgRestrictionTypes = [ 'create', 'edit', 'move', 'upload' ];
5220
5221 /**
5222 * Rights which can be required for each protection level (via action=protect)
5223 *
5224 * You can add a new protection level that requires a specific
5225 * permission by manipulating this array. The ordering of elements
5226 * dictates the order on the protection form's lists.
5227 *
5228 * - '' will be ignored (i.e. unprotected)
5229 * - 'autoconfirmed' is quietly rewritten to 'editsemiprotected' for backwards compatibility
5230 * - 'sysop' is quietly rewritten to 'editprotected' for backwards compatibility
5231 */
5232 $wgRestrictionLevels = [ '', 'autoconfirmed', 'sysop' ];
5233
5234 /**
5235 * Restriction levels that can be used with cascading protection
5236 *
5237 * A page can only be protected with cascading protection if the
5238 * requested restriction level is included in this array.
5239 *
5240 * 'autoconfirmed' is quietly rewritten to 'editsemiprotected' for backwards compatibility.
5241 * 'sysop' is quietly rewritten to 'editprotected' for backwards compatibility.
5242 */
5243 $wgCascadingRestrictionLevels = [ 'sysop' ];
5244
5245 /**
5246 * Restriction levels that should be considered "semiprotected"
5247 *
5248 * Certain places in the interface recognize a dichotomy between "protected"
5249 * and "semiprotected", without further distinguishing the specific levels. In
5250 * general, if anyone can be eligible to edit a protection level merely by
5251 * reaching some condition in $wgAutopromote, it should probably be considered
5252 * "semiprotected".
5253 *
5254 * 'autoconfirmed' is quietly rewritten to 'editsemiprotected' for backwards compatibility.
5255 * 'sysop' is not changed, since it really shouldn't be here.
5256 */
5257 $wgSemiprotectedRestrictionLevels = [ 'autoconfirmed' ];
5258
5259 /**
5260 * Set the minimum permissions required to edit pages in each
5261 * namespace. If you list more than one permission, a user must
5262 * have all of them to edit pages in that namespace.
5263 *
5264 * @note NS_MEDIAWIKI is implicitly restricted to 'editinterface'.
5265 */
5266 $wgNamespaceProtection = [];
5267
5268 /**
5269 * Pages in namespaces in this array can not be used as templates.
5270 *
5271 * Elements MUST be numeric namespace ids, you can safely use the MediaWiki
5272 * namespaces constants (NS_USER, NS_MAIN...).
5273 *
5274 * Among other things, this may be useful to enforce read-restrictions
5275 * which may otherwise be bypassed by using the template mechanism.
5276 */
5277 $wgNonincludableNamespaces = [];
5278
5279 /**
5280 * Number of seconds an account is required to age before it's given the
5281 * implicit 'autoconfirm' group membership. This can be used to limit
5282 * privileges of new accounts.
5283 *
5284 * Accounts created by earlier versions of the software may not have a
5285 * recorded creation date, and will always be considered to pass the age test.
5286 *
5287 * When left at 0, all registered accounts will pass.
5288 *
5289 * @par Example:
5290 * Set automatic confirmation to 10 minutes (which is 600 seconds):
5291 * @code
5292 * $wgAutoConfirmAge = 600; // ten minutes
5293 * @endcode
5294 * Set age to one day:
5295 * @code
5296 * $wgAutoConfirmAge = 3600*24; // one day
5297 * @endcode
5298 */
5299 $wgAutoConfirmAge = 0;
5300
5301 /**
5302 * Number of edits an account requires before it is autoconfirmed.
5303 * Passing both this AND the time requirement is needed. Example:
5304 *
5305 * @par Example:
5306 * @code
5307 * $wgAutoConfirmCount = 50;
5308 * @endcode
5309 */
5310 $wgAutoConfirmCount = 0;
5311
5312 /**
5313 * Automatically add a usergroup to any user who matches certain conditions.
5314 *
5315 * @todo Redocument $wgAutopromote
5316 *
5317 * The format is
5318 * [ '&' or '|' or '^' or '!', cond1, cond2, ... ]
5319 * where cond1, cond2, ... are themselves conditions; *OR*
5320 * APCOND_EMAILCONFIRMED, *OR*
5321 * [ APCOND_EMAILCONFIRMED ], *OR*
5322 * [ APCOND_EDITCOUNT, number of edits ], *OR*
5323 * [ APCOND_AGE, seconds since registration ], *OR*
5324 * [ APCOND_INGROUPS, group1, group2, ... ], *OR*
5325 * [ APCOND_ISIP, ip ], *OR*
5326 * [ APCOND_IPINRANGE, range ], *OR*
5327 * [ APCOND_AGE_FROM_EDIT, seconds since first edit ], *OR*
5328 * [ APCOND_BLOCKED ], *OR*
5329 * [ APCOND_ISBOT ], *OR*
5330 * similar constructs defined by extensions.
5331 *
5332 * If $wgEmailAuthentication is off, APCOND_EMAILCONFIRMED will be true for any
5333 * user who has provided an e-mail address.
5334 */
5335 $wgAutopromote = [
5336 'autoconfirmed' => [ '&',
5337 [ APCOND_EDITCOUNT, &$wgAutoConfirmCount ],
5338 [ APCOND_AGE, &$wgAutoConfirmAge ],
5339 ],
5340 ];
5341
5342 /**
5343 * Automatically add a usergroup to any user who matches certain conditions.
5344 *
5345 * Does not add the user to the group again if it has been removed.
5346 * Also, does not remove the group if the user no longer meets the criteria.
5347 *
5348 * The format is:
5349 * @code
5350 * [ event => criteria, ... ]
5351 * @endcode
5352 * Where event is either:
5353 * - 'onEdit' (when user edits)
5354 *
5355 * Criteria has the same format as $wgAutopromote
5356 *
5357 * @see $wgAutopromote
5358 * @since 1.18
5359 */
5360 $wgAutopromoteOnce = [
5361 'onEdit' => [],
5362 ];
5363
5364 /**
5365 * Put user rights log entries for autopromotion in recent changes?
5366 * @since 1.18
5367 */
5368 $wgAutopromoteOnceLogInRC = true;
5369
5370 /**
5371 * $wgAddGroups and $wgRemoveGroups can be used to give finer control over who
5372 * can assign which groups at Special:Userrights.
5373 *
5374 * @par Example:
5375 * Bureaucrats can add any group:
5376 * @code
5377 * $wgAddGroups['bureaucrat'] = true;
5378 * @endcode
5379 * Bureaucrats can only remove bots and sysops:
5380 * @code
5381 * $wgRemoveGroups['bureaucrat'] = [ 'bot', 'sysop' ];
5382 * @endcode
5383 * Sysops can make bots:
5384 * @code
5385 * $wgAddGroups['sysop'] = [ 'bot' ];
5386 * @endcode
5387 * Sysops can disable other sysops in an emergency, and disable bots:
5388 * @code
5389 * $wgRemoveGroups['sysop'] = [ 'sysop', 'bot' ];
5390 * @endcode
5391 */
5392 $wgAddGroups = [];
5393
5394 /**
5395 * @see $wgAddGroups
5396 */
5397 $wgRemoveGroups = [];
5398
5399 /**
5400 * A list of available rights, in addition to the ones defined by the core.
5401 * For extensions only.
5402 */
5403 $wgAvailableRights = [];
5404
5405 /**
5406 * Optional to restrict deletion of pages with higher revision counts
5407 * to users with the 'bigdelete' permission. (Default given to sysops.)
5408 */
5409 $wgDeleteRevisionsLimit = 0;
5410
5411 /**
5412 * The maximum number of edits a user can have and
5413 * can still be hidden by users with the hideuser permission.
5414 * This is limited for performance reason.
5415 * Set to false to disable the limit.
5416 * @since 1.23
5417 */
5418 $wgHideUserContribLimit = 1000;
5419
5420 /**
5421 * Number of accounts each IP address may create, 0 to disable.
5422 *
5423 * @warning Requires $wgMainCacheType to be enabled
5424 */
5425 $wgAccountCreationThrottle = 0;
5426
5427 /**
5428 * Edits matching these regular expressions in body text
5429 * will be recognised as spam and rejected automatically.
5430 *
5431 * There's no administrator override on-wiki, so be careful what you set. :)
5432 * May be an array of regexes or a single string for backwards compatibility.
5433 *
5434 * @see https://en.wikipedia.org/wiki/Regular_expression
5435 *
5436 * @note Each regex needs a beginning/end delimiter, eg: # or /
5437 */
5438 $wgSpamRegex = [];
5439
5440 /**
5441 * Same as the above except for edit summaries
5442 */
5443 $wgSummarySpamRegex = [];
5444
5445 /**
5446 * Whether to use DNS blacklists in $wgDnsBlacklistUrls to check for open
5447 * proxies
5448 * @since 1.16
5449 */
5450 $wgEnableDnsBlacklist = false;
5451
5452 /**
5453 * List of DNS blacklists to use, if $wgEnableDnsBlacklist is true.
5454 *
5455 * This is an array of either a URL or an array with the URL and a key (should
5456 * the blacklist require a key).
5457 *
5458 * @par Example:
5459 * @code
5460 * $wgDnsBlacklistUrls = [
5461 * // String containing URL
5462 * 'http.dnsbl.sorbs.net.',
5463 * // Array with URL and key, for services that require a key
5464 * [ 'dnsbl.httpbl.net.', 'mykey' ],
5465 * // Array with just the URL. While this works, it is recommended that you
5466 * // just use a string as shown above
5467 * [ 'opm.tornevall.org.' ]
5468 * ];
5469 * @endcode
5470 *
5471 * @note You should end the domain name with a . to avoid searching your
5472 * eventual domain search suffixes.
5473 * @since 1.16
5474 */
5475 $wgDnsBlacklistUrls = [ 'http.dnsbl.sorbs.net.' ];
5476
5477 /**
5478 * Proxy whitelist, list of addresses that are assumed to be non-proxy despite
5479 * what the other methods might say.
5480 */
5481 $wgProxyWhitelist = [];
5482
5483 /**
5484 * Whether to look at the X-Forwarded-For header's list of (potentially spoofed)
5485 * IPs and apply IP blocks to them. This allows for IP blocks to work with correctly-configured
5486 * (transparent) proxies without needing to block the proxies themselves.
5487 */
5488 $wgApplyIpBlocksToXff = false;
5489
5490 /**
5491 * Simple rate limiter options to brake edit floods.
5492 *
5493 * Maximum number actions allowed in the given number of seconds; after that
5494 * the violating client receives HTTP 500 error pages until the period
5495 * elapses.
5496 *
5497 * @par Example:
5498 * To set a generic maximum of 4 hits in 60 seconds:
5499 * @code
5500 * $wgRateLimits = [ 4, 60 ];
5501 * @endcode
5502 *
5503 * @par Example:
5504 * You could also limit per action and then type of users.
5505 * @code
5506 * $wgRateLimits = [
5507 * 'edit' => [
5508 * 'anon' => [ x, y ], // any and all anonymous edits (aggregate)
5509 * 'user' => [ x, y ], // each logged-in user
5510 * 'newbie' => [ x, y ], // each new autoconfirmed accounts; overrides 'user'
5511 * 'ip' => [ x, y ], // each anon and recent account
5512 * 'subnet' => [ x, y ], // ... within a /24 subnet in IPv4 or /64 in IPv6
5513 * ]
5514 * ]
5515 * @endcode
5516 *
5517 * @warning Requires that $wgMainCacheType is set to something persistent
5518 */
5519 $wgRateLimits = [
5520 // Page edits
5521 'edit' => [
5522 'ip' => [ 8, 60 ],
5523 'newbie' => [ 8, 60 ],
5524 ],
5525 // Page moves
5526 'move' => [
5527 'newbie' => [ 2, 120 ],
5528 'user' => [ 8, 60 ],
5529 ],
5530 // File uploads
5531 'upload' => [
5532 'ip' => [ 8, 60 ],
5533 'newbie' => [ 8, 60 ],
5534 ],
5535 // Page rollbacks
5536 'rollback' => [
5537 'user' => [ 10, 60 ],
5538 'newbie' => [ 5, 120 ]
5539 ],
5540 // Triggering password resets emails
5541 'mailpassword' => [
5542 'ip' => [ 5, 3600 ],
5543 ],
5544 // Emailing other users using MediaWiki
5545 'emailuser' => [
5546 'ip' => [ 5, 86400 ],
5547 'newbie' => [ 5, 86400 ],
5548 'user' => [ 20, 86400 ],
5549 ],
5550 // Purging pages
5551 'purge' => [
5552 'ip' => [ 30, 60 ],
5553 'user' => [ 30, 60 ],
5554 ],
5555 // Purges of link tables
5556 'linkpurge' => [
5557 'ip' => [ 30, 60 ],
5558 'user' => [ 30, 60 ],
5559 ],
5560 // Files rendered via thumb.php or thumb_handler.php
5561 'renderfile' => [
5562 'ip' => [ 700, 30 ],
5563 'user' => [ 700, 30 ],
5564 ],
5565 // Same as above but for non-standard thumbnails
5566 'renderfile-nonstandard' => [
5567 'ip' => [ 70, 30 ],
5568 'user' => [ 70, 30 ],
5569 ],
5570 // Stashing edits into cache before save
5571 'stashedit' => [
5572 'ip' => [ 30, 60 ],
5573 'newbie' => [ 30, 60 ],
5574 ],
5575 // Adding or removing change tags
5576 'changetag' => [
5577 'ip' => [ 8, 60 ],
5578 'newbie' => [ 8, 60 ],
5579 ],
5580 ];
5581
5582 /**
5583 * Array of IPs which should be excluded from rate limits.
5584 * This may be useful for whitelisting NAT gateways for conferences, etc.
5585 */
5586 $wgRateLimitsExcludedIPs = [];
5587
5588 /**
5589 * Log IP addresses in the recentchanges table; can be accessed only by
5590 * extensions (e.g. CheckUser) or a DB admin
5591 * Used for retroactive autoblocks
5592 */
5593 $wgPutIPinRC = true;
5594
5595 /**
5596 * Integer defining default number of entries to show on
5597 * special pages which are query-pages such as Special:Whatlinkshere.
5598 */
5599 $wgQueryPageDefaultLimit = 50;
5600
5601 /**
5602 * Limit password attempts to X attempts per Y seconds per IP per account.
5603 *
5604 * Value is an array of arrays. Each sub-array must have a key for count
5605 * (ie count of how many attempts before throttle) and a key for seconds.
5606 * If the key 'allIPs' (case sensitive) is present, then the limit is
5607 * just per account instead of per IP per account.
5608 *
5609 * @since 1.27 allIps support and multiple limits added in 1.27. Prior
5610 * to 1.27 this only supported having a single throttle.
5611 * @warning Requires $wgMainCacheType to be enabled
5612 */
5613 $wgPasswordAttemptThrottle = [
5614 // Short term limit
5615 [ 'count' => 5, 'seconds' => 300 ],
5616 // Long term limit. We need to balance the risk
5617 // of somebody using this as a DoS attack to lock someone
5618 // out of their account, and someone doing a brute force attack.
5619 [ 'count' => 150, 'seconds' => 60*60*48 ],
5620 ];
5621
5622 /**
5623 * @var Array Map of (grant => right => boolean)
5624 * Users authorize consumers (like Apps) to act on their behalf but only with
5625 * a subset of the user's normal account rights (signed off on by the user).
5626 * The possible rights to grant to a consumer are bundled into groups called
5627 * "grants". Each grant defines some rights it lets consumers inherit from the
5628 * account they may act on behalf of. Note that a user granting a right does
5629 * nothing if that user does not actually have that right to begin with.
5630 * @since 1.27
5631 */
5632 $wgGrantPermissions = [];
5633
5634 // @TODO: clean up grants
5635 // @TODO: auto-include read/editsemiprotected rights?
5636
5637 $wgGrantPermissions['basic']['autoconfirmed'] = true;
5638 $wgGrantPermissions['basic']['autopatrol'] = true;
5639 $wgGrantPermissions['basic']['editsemiprotected'] = true;
5640 $wgGrantPermissions['basic']['ipblock-exempt'] = true;
5641 $wgGrantPermissions['basic']['nominornewtalk'] = true;
5642 $wgGrantPermissions['basic']['patrolmarks'] = true;
5643 $wgGrantPermissions['basic']['purge'] = true;
5644 $wgGrantPermissions['basic']['read'] = true;
5645 $wgGrantPermissions['basic']['skipcaptcha'] = true;
5646 $wgGrantPermissions['basic']['writeapi'] = true;
5647
5648 $wgGrantPermissions['highvolume']['bot'] = true;
5649 $wgGrantPermissions['highvolume']['apihighlimits'] = true;
5650 $wgGrantPermissions['highvolume']['noratelimit'] = true;
5651 $wgGrantPermissions['highvolume']['markbotedits'] = true;
5652
5653 $wgGrantPermissions['editpage']['edit'] = true;
5654 $wgGrantPermissions['editpage']['minoredit'] = true;
5655 $wgGrantPermissions['editpage']['applychangetags'] = true;
5656 $wgGrantPermissions['editpage']['changetags'] = true;
5657
5658 $wgGrantPermissions['editprotected'] = $wgGrantPermissions['editpage'];
5659 $wgGrantPermissions['editprotected']['editprotected'] = true;
5660
5661 $wgGrantPermissions['editmycssjs'] = $wgGrantPermissions['editpage'];
5662 $wgGrantPermissions['editmycssjs']['editmyusercss'] = true;
5663 $wgGrantPermissions['editmycssjs']['editmyuserjs'] = true;
5664
5665 $wgGrantPermissions['editmyoptions']['editmyoptions'] = true;
5666
5667 $wgGrantPermissions['editinterface'] = $wgGrantPermissions['editpage'];
5668 $wgGrantPermissions['editinterface']['editinterface'] = true;
5669 $wgGrantPermissions['editinterface']['editusercss'] = true;
5670 $wgGrantPermissions['editinterface']['edituserjs'] = true;
5671
5672 $wgGrantPermissions['createeditmovepage'] = $wgGrantPermissions['editpage'];
5673 $wgGrantPermissions['createeditmovepage']['createpage'] = true;
5674 $wgGrantPermissions['createeditmovepage']['createtalk'] = true;
5675 $wgGrantPermissions['createeditmovepage']['move'] = true;
5676 $wgGrantPermissions['createeditmovepage']['move-rootuserpages'] = true;
5677 $wgGrantPermissions['createeditmovepage']['move-subpages'] = true;
5678 $wgGrantPermissions['createeditmovepage']['move-categorypages'] = true;
5679
5680 $wgGrantPermissions['uploadfile']['upload'] = true;
5681 $wgGrantPermissions['uploadfile']['reupload-own'] = true;
5682
5683 $wgGrantPermissions['uploadeditmovefile'] = $wgGrantPermissions['uploadfile'];
5684 $wgGrantPermissions['uploadeditmovefile']['reupload'] = true;
5685 $wgGrantPermissions['uploadeditmovefile']['reupload-shared'] = true;
5686 $wgGrantPermissions['uploadeditmovefile']['upload_by_url'] = true;
5687 $wgGrantPermissions['uploadeditmovefile']['movefile'] = true;
5688 $wgGrantPermissions['uploadeditmovefile']['suppressredirect'] = true;
5689
5690 $wgGrantPermissions['patrol']['patrol'] = true;
5691
5692 $wgGrantPermissions['rollback']['rollback'] = true;
5693
5694 $wgGrantPermissions['blockusers']['block'] = true;
5695 $wgGrantPermissions['blockusers']['blockemail'] = true;
5696
5697 $wgGrantPermissions['viewdeleted']['browsearchive'] = true;
5698 $wgGrantPermissions['viewdeleted']['deletedhistory'] = true;
5699 $wgGrantPermissions['viewdeleted']['deletedtext'] = true;
5700
5701 $wgGrantPermissions['delete'] = $wgGrantPermissions['editpage'] +
5702 $wgGrantPermissions['viewdeleted'];
5703 $wgGrantPermissions['delete']['delete'] = true;
5704 $wgGrantPermissions['delete']['bigdelete'] = true;
5705 $wgGrantPermissions['delete']['deletelogentry'] = true;
5706 $wgGrantPermissions['delete']['deleterevision'] = true;
5707 $wgGrantPermissions['delete']['undelete'] = true;
5708
5709 $wgGrantPermissions['protect'] = $wgGrantPermissions['editprotected'];
5710 $wgGrantPermissions['protect']['protect'] = true;
5711
5712 $wgGrantPermissions['viewmywatchlist']['viewmywatchlist'] = true;
5713
5714 $wgGrantPermissions['editmywatchlist']['editmywatchlist'] = true;
5715
5716 $wgGrantPermissions['sendemail']['sendemail'] = true;
5717
5718 $wgGrantPermissions['createaccount']['createaccount'] = true;
5719
5720 $wgGrantPermissions['privateinfo']['viewmyprivateinfo'] = true;
5721
5722 /**
5723 * @var Array Map of grants to their UI grouping
5724 * @since 1.27
5725 */
5726 $wgGrantPermissionGroups = [
5727 // Hidden grants are implicitly present
5728 'basic' => 'hidden',
5729
5730 'editpage' => 'page-interaction',
5731 'createeditmovepage' => 'page-interaction',
5732 'editprotected' => 'page-interaction',
5733 'patrol' => 'page-interaction',
5734
5735 'uploadfile' => 'file-interaction',
5736 'uploadeditmovefile' => 'file-interaction',
5737
5738 'sendemail' => 'email',
5739
5740 'viewmywatchlist' => 'watchlist-interaction',
5741 'editviewmywatchlist' => 'watchlist-interaction',
5742
5743 'editmycssjs' => 'customization',
5744 'editmyoptions' => 'customization',
5745
5746 'editinterface' => 'administration',
5747 'rollback' => 'administration',
5748 'blockusers' => 'administration',
5749 'delete' => 'administration',
5750 'viewdeleted' => 'administration',
5751 'protect' => 'administration',
5752 'createaccount' => 'administration',
5753
5754 'highvolume' => 'high-volume',
5755
5756 'privateinfo' => 'private-information',
5757 ];
5758
5759 /**
5760 * @var bool Whether to enable bot passwords
5761 * @since 1.27
5762 */
5763 $wgEnableBotPasswords = true;
5764
5765 /**
5766 * Cluster for the bot_passwords table
5767 * @var string|bool If false, the normal cluster will be used
5768 * @since 1.27
5769 */
5770 $wgBotPasswordsCluster = false;
5771
5772 /**
5773 * Database name for the bot_passwords table
5774 *
5775 * To use a database with a table prefix, set this variable to
5776 * "{$database}-{$prefix}".
5777 * @var string|bool If false, the normal database will be used
5778 * @since 1.27
5779 */
5780 $wgBotPasswordsDatabase = false;
5781
5782 /** @} */ # end of user rights settings
5783
5784 /************************************************************************//**
5785 * @name Proxy scanner settings
5786 * @{
5787 */
5788
5789 /**
5790 * This should always be customised in LocalSettings.php
5791 */
5792 $wgSecretKey = false;
5793
5794 /**
5795 * Big list of banned IP addresses.
5796 *
5797 * This can have the following formats:
5798 * - An array of addresses, either in the values
5799 * or the keys (for backward compatibility)
5800 * - A string, in that case this is the path to a file
5801 * containing the list of IP addresses, one per line
5802 */
5803 $wgProxyList = [];
5804
5805 /** @} */ # end of proxy scanner settings
5806
5807 /************************************************************************//**
5808 * @name Cookie settings
5809 * @{
5810 */
5811
5812 /**
5813 * Default cookie lifetime, in seconds. Setting to 0 makes all cookies session-only.
5814 */
5815 $wgCookieExpiration = 180 * 86400;
5816
5817 /**
5818 * Default login cookie lifetime, in seconds. Setting
5819 * $wgExtendLoginCookieExpiration to null will use $wgCookieExpiration to
5820 * calculate the cookie lifetime. As with $wgCookieExpiration, 0 will make
5821 * login cookies session-only.
5822 */
5823 $wgExtendedLoginCookieExpiration = null;
5824
5825 /**
5826 * Set to set an explicit domain on the login cookies eg, "justthis.domain.org"
5827 * or ".any.subdomain.net"
5828 */
5829 $wgCookieDomain = '';
5830
5831 /**
5832 * Set this variable if you want to restrict cookies to a certain path within
5833 * the domain specified by $wgCookieDomain.
5834 */
5835 $wgCookiePath = '/';
5836
5837 /**
5838 * Whether the "secure" flag should be set on the cookie. This can be:
5839 * - true: Set secure flag
5840 * - false: Don't set secure flag
5841 * - "detect": Set the secure flag if $wgServer is set to an HTTPS URL
5842 */
5843 $wgCookieSecure = 'detect';
5844
5845 /**
5846 * By default, MediaWiki checks if the client supports cookies during the
5847 * login process, so that it can display an informative error message if
5848 * cookies are disabled. Set this to true if you want to disable this cookie
5849 * check.
5850 */
5851 $wgDisableCookieCheck = false;
5852
5853 /**
5854 * Cookies generated by MediaWiki have names starting with this prefix. Set it
5855 * to a string to use a custom prefix. Setting it to false causes the database
5856 * name to be used as a prefix.
5857 */
5858 $wgCookiePrefix = false;
5859
5860 /**
5861 * Set authentication cookies to HttpOnly to prevent access by JavaScript,
5862 * in browsers that support this feature. This can mitigates some classes of
5863 * XSS attack.
5864 */
5865 $wgCookieHttpOnly = true;
5866
5867 /**
5868 * A list of cookies that vary the cache (for use by extensions)
5869 */
5870 $wgCacheVaryCookies = [];
5871
5872 /**
5873 * Override to customise the session name
5874 */
5875 $wgSessionName = false;
5876
5877 /** @} */ # end of cookie settings }
5878
5879 /************************************************************************//**
5880 * @name LaTeX (mathematical formulas)
5881 * @{
5882 */
5883
5884 /**
5885 * To use inline TeX, you need to compile 'texvc' (in the 'math' subdirectory of
5886 * the MediaWiki package and have latex, dvips, gs (ghostscript), andconvert
5887 * (ImageMagick) installed and available in the PATH.
5888 * Please see math/README for more information.
5889 */
5890 $wgUseTeX = false;
5891
5892 /** @} */ # end LaTeX }
5893
5894 /************************************************************************//**
5895 * @name Profiling, testing and debugging
5896 *
5897 * To enable profiling, edit StartProfiler.php
5898 *
5899 * @{
5900 */
5901
5902 /**
5903 * Filename for debug logging. See https://www.mediawiki.org/wiki/How_to_debug
5904 * The debug log file should be not be publicly accessible if it is used, as it
5905 * may contain private data.
5906 */
5907 $wgDebugLogFile = '';
5908
5909 /**
5910 * Prefix for debug log lines
5911 */
5912 $wgDebugLogPrefix = '';
5913
5914 /**
5915 * If true, instead of redirecting, show a page with a link to the redirect
5916 * destination. This allows for the inspection of PHP error messages, and easy
5917 * resubmission of form data. For developer use only.
5918 */
5919 $wgDebugRedirects = false;
5920
5921 /**
5922 * If true, log debugging data from action=raw and load.php.
5923 * This is normally false to avoid overlapping debug entries due to gen=css
5924 * and gen=js requests.
5925 */
5926 $wgDebugRawPage = false;
5927
5928 /**
5929 * Send debug data to an HTML comment in the output.
5930 *
5931 * This may occasionally be useful when supporting a non-technical end-user.
5932 * It's more secure than exposing the debug log file to the web, since the
5933 * output only contains private data for the current user. But it's not ideal
5934 * for development use since data is lost on fatal errors and redirects.
5935 */
5936 $wgDebugComments = false;
5937
5938 /**
5939 * Write SQL queries to the debug log.
5940 *
5941 * This setting is only used $wgLBFactoryConf['class'] is set to
5942 * 'LBFactorySimple' and $wgDBservers is an empty array; otherwise
5943 * the DBO_DEBUG flag must be set in the 'flags' option of the database
5944 * connection to achieve the same functionality.
5945 */
5946 $wgDebugDumpSql = false;
5947
5948 /**
5949 * Performance expectations for DB usage
5950 *
5951 * @since 1.26
5952 */
5953 $wgTrxProfilerLimits = [
5954 // HTTP GET/HEAD requests.
5955 // Master queries should not happen on GET requests
5956 'GET' => [
5957 'masterConns' => 0,
5958 'writes' => 0,
5959 'readQueryTime' => 5
5960 ],
5961 // HTTP POST requests.
5962 // Master reads and writes will happen for a subset of these.
5963 'POST' => [
5964 'readQueryTime' => 5,
5965 'writeQueryTime' => 1,
5966 'maxAffected' => 500
5967 ],
5968 'POST-nonwrite' => [
5969 'masterConns' => 0,
5970 'writes' => 0,
5971 'readQueryTime' => 5
5972 ],
5973 // Deferred updates that run after HTTP response is sent
5974 'PostSend' => [
5975 'readQueryTime' => 5,
5976 'writeQueryTime' => 1,
5977 'maxAffected' => 500
5978 ],
5979 // Background job runner
5980 'JobRunner' => [
5981 'readQueryTime' => 30,
5982 'writeQueryTime' => 5,
5983 'maxAffected' => 1000
5984 ],
5985 // Command-line scripts
5986 'Maintenance' => [
5987 'writeQueryTime' => 5,
5988 'maxAffected' => 1000
5989 ]
5990 ];
5991
5992 /**
5993 * Map of string log group names to log destinations.
5994 *
5995 * If set, wfDebugLog() output for that group will go to that file instead
5996 * of the regular $wgDebugLogFile. Useful for enabling selective logging
5997 * in production.
5998 *
5999 * Log destinations may be one of the following:
6000 * - false to completely remove from the output, including from $wgDebugLogFile.
6001 * - string values specifying a filename or URI.
6002 * - associative array with keys:
6003 * - 'destination' desired filename or URI.
6004 * - 'sample' an integer value, specifying a sampling factor (optional)
6005 * - 'level' A \Psr\Log\LogLevel constant, indicating the minimum level
6006 * to log (optional, since 1.25)
6007 *
6008 * @par Example:
6009 * @code
6010 * $wgDebugLogGroups['redis'] = '/var/log/mediawiki/redis.log';
6011 * @endcode
6012 *
6013 * @par Advanced example:
6014 * @code
6015 * $wgDebugLogGroups['memcached'] = [
6016 * 'destination' => '/var/log/mediawiki/memcached.log',
6017 * 'sample' => 1000, // log 1 message out of every 1,000.
6018 * 'level' => \Psr\Log\LogLevel::WARNING
6019 * ];
6020 * @endcode
6021 */
6022 $wgDebugLogGroups = [];
6023
6024 /**
6025 * Default service provider for creating Psr\Log\LoggerInterface instances.
6026 *
6027 * The value should be an array suitable for use with
6028 * ObjectFactory::getObjectFromSpec(). The created object is expected to
6029 * implement the MediaWiki\Logger\Spi interface. See ObjectFactory for additional
6030 * details.
6031 *
6032 * Alternately the MediaWiki\Logger\LoggerFactory::registerProvider method can
6033 * be called to inject an MediaWiki\Logger\Spi instance into the LoggerFactory
6034 * and bypass the use of this configuration variable entirely.
6035 *
6036 * @par To completely disable logging:
6037 * @code
6038 * $wgMWLoggerDefaultSpi = [ 'class' => '\\MediaWiki\\Logger\\NullSpi' ];
6039 * @endcode
6040 *
6041 * @since 1.25
6042 * @var array $wgMWLoggerDefaultSpi
6043 * @see MwLogger
6044 */
6045 $wgMWLoggerDefaultSpi = [
6046 'class' => '\\MediaWiki\\Logger\\LegacySpi',
6047 ];
6048
6049 /**
6050 * Display debug data at the bottom of the main content area.
6051 *
6052 * Useful for developers and technical users trying to working on a closed wiki.
6053 */
6054 $wgShowDebug = false;
6055
6056 /**
6057 * Prefix debug messages with relative timestamp. Very-poor man's profiler.
6058 * Since 1.19 also includes memory usage.
6059 */
6060 $wgDebugTimestamps = false;
6061
6062 /**
6063 * Print HTTP headers for every request in the debug information.
6064 */
6065 $wgDebugPrintHttpHeaders = true;
6066
6067 /**
6068 * Show the contents of $wgHooks in Special:Version
6069 */
6070 $wgSpecialVersionShowHooks = false;
6071
6072 /**
6073 * Whether to show "we're sorry, but there has been a database error" pages.
6074 * Displaying errors aids in debugging, but may display information useful
6075 * to an attacker.
6076 */
6077 $wgShowSQLErrors = false;
6078
6079 /**
6080 * If set to true, uncaught exceptions will print a complete stack trace
6081 * to output. This should only be used for debugging, as it may reveal
6082 * private information in function parameters due to PHP's backtrace
6083 * formatting.
6084 */
6085 $wgShowExceptionDetails = false;
6086
6087 /**
6088 * If true, show a backtrace for database errors
6089 *
6090 * @note This setting only applies when connection errors and query errors are
6091 * reported in the normal manner. $wgShowExceptionDetails applies in other cases,
6092 * including those in which an uncaught exception is thrown from within the
6093 * exception handler.
6094 */
6095 $wgShowDBErrorBacktrace = false;
6096
6097 /**
6098 * If true, send the exception backtrace to the error log
6099 */
6100 $wgLogExceptionBacktrace = true;
6101
6102 /**
6103 * Expose backend server host names through the API and various HTML comments
6104 */
6105 $wgShowHostnames = false;
6106
6107 /**
6108 * Override server hostname detection with a hardcoded value.
6109 * Should be a string, default false.
6110 * @since 1.20
6111 */
6112 $wgOverrideHostname = false;
6113
6114 /**
6115 * If set to true MediaWiki will throw notices for some possible error
6116 * conditions and for deprecated functions.
6117 */
6118 $wgDevelopmentWarnings = false;
6119
6120 /**
6121 * Release limitation to wfDeprecated warnings, if set to a release number
6122 * development warnings will not be generated for deprecations added in releases
6123 * after the limit.
6124 */
6125 $wgDeprecationReleaseLimit = false;
6126
6127 /**
6128 * Only record profiling info for pages that took longer than this
6129 * @deprecated since 1.25: set $wgProfiler['threshold'] instead.
6130 */
6131 $wgProfileLimit = 0.0;
6132
6133 /**
6134 * Don't put non-profiling info into log file
6135 *
6136 * @deprecated since 1.23, set the log file in
6137 * $wgDebugLogGroups['profileoutput'] instead.
6138 */
6139 $wgProfileOnly = false;
6140
6141 /**
6142 * Destination of statsd metrics.
6143 *
6144 * A host or host:port of a statsd server. Port defaults to 8125.
6145 *
6146 * If not set, statsd metrics will not be collected.
6147 *
6148 * @see wfLogProfilingData
6149 * @since 1.25
6150 */
6151 $wgStatsdServer = false;
6152
6153 /**
6154 * Prefix for metric names sent to $wgStatsdServer.
6155 *
6156 * @see MediaWikiServices::getStatsdDataFactory
6157 * @see BufferingStatsdDataFactory
6158 * @since 1.25
6159 */
6160 $wgStatsdMetricPrefix = 'MediaWiki';
6161
6162 /**
6163 * InfoAction retrieves a list of transclusion links (both to and from).
6164 * This number puts a limit on that query in the case of highly transcluded
6165 * templates.
6166 */
6167 $wgPageInfoTransclusionLimit = 50;
6168
6169 /**
6170 * Set this to an integer to only do synchronous site_stats updates
6171 * one every *this many* updates. The other requests go into pending
6172 * delta values in $wgMemc. Make sure that $wgMemc is a global cache.
6173 * If set to -1, updates *only* go to $wgMemc (useful for daemons).
6174 */
6175 $wgSiteStatsAsyncFactor = false;
6176
6177 /**
6178 * Parser test suite files to be run by parserTests.php when no specific
6179 * filename is passed to it.
6180 *
6181 * Extensions may add their own tests to this array, or site-local tests
6182 * may be added via LocalSettings.php
6183 *
6184 * Use full paths.
6185 */
6186 $wgParserTestFiles = [
6187 "$IP/tests/parser/parserTests.txt",
6188 "$IP/tests/parser/extraParserTests.txt"
6189 ];
6190
6191 /**
6192 * Allow running of javascript test suites via [[Special:JavaScriptTest]] (such as QUnit).
6193 */
6194 $wgEnableJavaScriptTest = false;
6195
6196 /**
6197 * Overwrite the caching key prefix with custom value.
6198 * @since 1.19
6199 */
6200 $wgCachePrefix = false;
6201
6202 /**
6203 * Display the new debugging toolbar. This also enables profiling on database
6204 * queries and other useful output.
6205 * Will be ignored if $wgUseFileCache or $wgUseSquid is enabled.
6206 *
6207 * @since 1.19
6208 */
6209 $wgDebugToolbar = false;
6210
6211 /** @} */ # end of profiling, testing and debugging }
6212
6213 /************************************************************************//**
6214 * @name Search
6215 * @{
6216 */
6217
6218 /**
6219 * Set this to true to disable the full text search feature.
6220 */
6221 $wgDisableTextSearch = false;
6222
6223 /**
6224 * Set to true to have nicer highlighted text in search results,
6225 * by default off due to execution overhead
6226 */
6227 $wgAdvancedSearchHighlighting = false;
6228
6229 /**
6230 * Regexp to match word boundaries, defaults for non-CJK languages
6231 * should be empty for CJK since the words are not separate
6232 */
6233 $wgSearchHighlightBoundaries = '[\p{Z}\p{P}\p{C}]';
6234
6235 /**
6236 * Template for OpenSearch suggestions, defaults to API action=opensearch
6237 *
6238 * Sites with heavy load would typically have these point to a custom
6239 * PHP wrapper to avoid firing up mediawiki for every keystroke
6240 *
6241 * Placeholders: {searchTerms}
6242 *
6243 * @deprecated since 1.25 Use $wgOpenSearchTemplates['application/x-suggestions+json'] instead
6244 */
6245 $wgOpenSearchTemplate = false;
6246
6247 /**
6248 * Templates for OpenSearch suggestions, defaults to API action=opensearch
6249 *
6250 * Sites with heavy load would typically have these point to a custom
6251 * PHP wrapper to avoid firing up mediawiki for every keystroke
6252 *
6253 * Placeholders: {searchTerms}
6254 */
6255 $wgOpenSearchTemplates = [
6256 'application/x-suggestions+json' => false,
6257 'application/x-suggestions+xml' => false,
6258 ];
6259
6260 /**
6261 * Enable OpenSearch suggestions requested by MediaWiki. Set this to
6262 * false if you've disabled scripts that use api?action=opensearch and
6263 * want reduce load caused by cached scripts still pulling suggestions.
6264 * It will let the API fallback by responding with an empty array.
6265 */
6266 $wgEnableOpenSearchSuggest = true;
6267
6268 /**
6269 * Integer defining default number of entries to show on
6270 * OpenSearch call.
6271 */
6272 $wgOpenSearchDefaultLimit = 10;
6273
6274 /**
6275 * Minimum length of extract in <Description>. Actual extracts will last until the end of sentence.
6276 */
6277 $wgOpenSearchDescriptionLength = 100;
6278
6279 /**
6280 * Expiry time for search suggestion responses
6281 */
6282 $wgSearchSuggestCacheExpiry = 1200;
6283
6284 /**
6285 * If you've disabled search semi-permanently, this also disables updates to the
6286 * table. If you ever re-enable, be sure to rebuild the search table.
6287 */
6288 $wgDisableSearchUpdate = false;
6289
6290 /**
6291 * List of namespaces which are searched by default.
6292 *
6293 * @par Example:
6294 * @code
6295 * $wgNamespacesToBeSearchedDefault[NS_MAIN] = true;
6296 * $wgNamespacesToBeSearchedDefault[NS_PROJECT] = true;
6297 * @endcode
6298 */
6299 $wgNamespacesToBeSearchedDefault = [
6300 NS_MAIN => true,
6301 ];
6302
6303 /**
6304 * Disable the internal MySQL-based search, to allow it to be
6305 * implemented by an extension instead.
6306 */
6307 $wgDisableInternalSearch = false;
6308
6309 /**
6310 * Set this to a URL to forward search requests to some external location.
6311 * If the URL includes '$1', this will be replaced with the URL-encoded
6312 * search term.
6313 *
6314 * @par Example:
6315 * To forward to Google you'd have something like:
6316 * @code
6317 * $wgSearchForwardUrl =
6318 * 'http://www.google.com/search?q=$1' .
6319 * '&domains=http://example.com' .
6320 * '&sitesearch=http://example.com' .
6321 * '&ie=utf-8&oe=utf-8';
6322 * @endcode
6323 */
6324 $wgSearchForwardUrl = null;
6325
6326 /**
6327 * Search form behavior.
6328 * - true = use Go & Search buttons
6329 * - false = use Go button & Advanced search link
6330 */
6331 $wgUseTwoButtonsSearchForm = true;
6332
6333 /**
6334 * Array of namespaces to generate a Google sitemap for when the
6335 * maintenance/generateSitemap.php script is run, or false if one is to be
6336 * generated for all namespaces.
6337 */
6338 $wgSitemapNamespaces = false;
6339
6340 /**
6341 * Custom namespace priorities for sitemaps. Setting this will allow you to
6342 * set custom priorities to namespaces when sitemaps are generated using the
6343 * maintenance/generateSitemap.php script.
6344 *
6345 * This should be a map of namespace IDs to priority
6346 * @par Example:
6347 * @code
6348 * $wgSitemapNamespacesPriorities = [
6349 * NS_USER => '0.9',
6350 * NS_HELP => '0.0',
6351 * ];
6352 * @endcode
6353 */
6354 $wgSitemapNamespacesPriorities = false;
6355
6356 /**
6357 * If true, searches for IP addresses will be redirected to that IP's
6358 * contributions page. E.g. searching for "1.2.3.4" will redirect to
6359 * [[Special:Contributions/1.2.3.4]]
6360 */
6361 $wgEnableSearchContributorsByIP = true;
6362
6363 /** @} */ # end of search settings
6364
6365 /************************************************************************//**
6366 * @name Edit user interface
6367 * @{
6368 */
6369
6370 /**
6371 * Path to the GNU diff3 utility. If the file doesn't exist, edit conflicts will
6372 * fall back to the old behavior (no merging).
6373 */
6374 $wgDiff3 = '/usr/bin/diff3';
6375
6376 /**
6377 * Path to the GNU diff utility.
6378 */
6379 $wgDiff = '/usr/bin/diff';
6380
6381 /**
6382 * Which namespaces have special treatment where they should be preview-on-open
6383 * Internally only Category: pages apply, but using this extensions (e.g. Semantic MediaWiki)
6384 * can specify namespaces of pages they have special treatment for
6385 */
6386 $wgPreviewOnOpenNamespaces = [
6387 NS_CATEGORY => true
6388 ];
6389
6390 /**
6391 * Enable the UniversalEditButton for browsers that support it
6392 * (currently only Firefox with an extension)
6393 * See http://universaleditbutton.org for more background information
6394 */
6395 $wgUniversalEditButton = true;
6396
6397 /**
6398 * If user doesn't specify any edit summary when making a an edit, MediaWiki
6399 * will try to automatically create one. This feature can be disabled by set-
6400 * ting this variable false.
6401 */
6402 $wgUseAutomaticEditSummaries = true;
6403
6404 /** @} */ # end edit UI }
6405
6406 /************************************************************************//**
6407 * @name Maintenance
6408 * See also $wgSiteNotice
6409 * @{
6410 */
6411
6412 /**
6413 * @cond file_level_code
6414 * Set $wgCommandLineMode if it's not set already, to avoid notices
6415 */
6416 if ( !isset( $wgCommandLineMode ) ) {
6417 $wgCommandLineMode = false;
6418 }
6419 /** @endcond */
6420
6421 /**
6422 * For colorized maintenance script output, is your terminal background dark ?
6423 */
6424 $wgCommandLineDarkBg = false;
6425
6426 /**
6427 * Set this to a string to put the wiki into read-only mode. The text will be
6428 * used as an explanation to users.
6429 *
6430 * This prevents most write operations via the web interface. Cache updates may
6431 * still be possible. To prevent database writes completely, use the read_only
6432 * option in MySQL.
6433 */
6434 $wgReadOnly = null;
6435
6436 /**
6437 * If this lock file exists (size > 0), the wiki will be forced into read-only mode.
6438 * Its contents will be shown to users as part of the read-only warning
6439 * message.
6440 *
6441 * Will default to "{$wgUploadDirectory}/lock_yBgMBwiR" in Setup.php
6442 */
6443 $wgReadOnlyFile = false;
6444
6445 /**
6446 * When you run the web-based upgrade utility, it will tell you what to set
6447 * this to in order to authorize the upgrade process. It will subsequently be
6448 * used as a password, to authorize further upgrades.
6449 *
6450 * For security, do not set this to a guessable string. Use the value supplied
6451 * by the install/upgrade process. To cause the upgrader to generate a new key,
6452 * delete the old key from LocalSettings.php.
6453 */
6454 $wgUpgradeKey = false;
6455
6456 /**
6457 * Fully specified path to git binary
6458 */
6459 $wgGitBin = '/usr/bin/git';
6460
6461 /**
6462 * Map GIT repository URLs to viewer URLs to provide links in Special:Version
6463 *
6464 * Key is a pattern passed to preg_match() and preg_replace(),
6465 * without the delimiters (which are #) and must match the whole URL.
6466 * The value is the replacement for the key (it can contain $1, etc.)
6467 * %h will be replaced by the short SHA-1 (7 first chars) and %H by the
6468 * full SHA-1 of the HEAD revision.
6469 * %r will be replaced with a URL-encoded version of $1.
6470 * %R will be replaced with $1 and no URL-encoding
6471 *
6472 * @since 1.20
6473 */
6474 $wgGitRepositoryViewers = [
6475 'https://(?:[a-z0-9_]+@)?gerrit.wikimedia.org/r/(?:p/)?(.*)' =>
6476 'https://phabricator.wikimedia.org/r/revision/%R;%H',
6477 'ssh://(?:[a-z0-9_]+@)?gerrit.wikimedia.org:29418/(.*)' =>
6478 'https://phabricator.wikimedia.org/r/revision/%R;%H',
6479 ];
6480
6481 /** @} */ # End of maintenance }
6482
6483 /************************************************************************//**
6484 * @name Recent changes, new pages, watchlist and history
6485 * @{
6486 */
6487
6488 /**
6489 * Recentchanges items are periodically purged; entries older than this many
6490 * seconds will go.
6491 * Default: 90 days = about three months
6492 */
6493 $wgRCMaxAge = 90 * 24 * 3600;
6494
6495 /**
6496 * Page watchers inactive for more than this many seconds are considered inactive.
6497 * Used mainly by action=info. Default: 180 days = about six months.
6498 * @since 1.26
6499 */
6500 $wgWatchersMaxAge = 180 * 24 * 3600;
6501
6502 /**
6503 * If active watchers (per above) are this number or less, do not disclose it.
6504 * Left to 1, prevents unprivileged users from knowing for sure that there are 0.
6505 * Set to -1 if you want to always complement watchers count with this info.
6506 * @since 1.26
6507 */
6508 $wgUnwatchedPageSecret = 1;
6509
6510 /**
6511 * Filter $wgRCLinkDays by $wgRCMaxAge to avoid showing links for numbers
6512 * higher than what will be stored. Note that this is disabled by default
6513 * because we sometimes do have RC data which is beyond the limit for some
6514 * reason, and some users may use the high numbers to display that data which
6515 * is still there.
6516 */
6517 $wgRCFilterByAge = false;
6518
6519 /**
6520 * List of Limits options to list in the Special:Recentchanges and
6521 * Special:Recentchangeslinked pages.
6522 */
6523 $wgRCLinkLimits = [ 50, 100, 250, 500 ];
6524
6525 /**
6526 * List of Days options to list in the Special:Recentchanges and
6527 * Special:Recentchangeslinked pages.
6528 */
6529 $wgRCLinkDays = [ 1, 3, 7, 14, 30 ];
6530
6531 /**
6532 * Destinations to which notifications about recent changes
6533 * should be sent.
6534 *
6535 * As of MediaWiki 1.22, there are 2 supported 'engine' parameter option in core:
6536 * * 'UDPRCFeedEngine', which is used to send recent changes over UDP to the
6537 * specified server.
6538 * * 'RedisPubSubFeedEngine', which is used to send recent changes to Redis.
6539 *
6540 * The common options are:
6541 * * 'uri' -- the address to which the notices are to be sent.
6542 * * 'formatter' -- the class name (implementing RCFeedFormatter) which will
6543 * produce the text to send. This can also be an object of the class.
6544 * * 'omit_bots' -- whether the bot edits should be in the feed
6545 * * 'omit_anon' -- whether anonymous edits should be in the feed
6546 * * 'omit_user' -- whether edits by registered users should be in the feed
6547 * * 'omit_minor' -- whether minor edits should be in the feed
6548 * * 'omit_patrolled' -- whether patrolled edits should be in the feed
6549 *
6550 * The IRC-specific options are:
6551 * * 'add_interwiki_prefix' -- whether the titles should be prefixed with
6552 * the first entry in the $wgLocalInterwikis array (or the value of
6553 * $wgLocalInterwiki, if set)
6554 *
6555 * The JSON-specific options are:
6556 * * 'channel' -- if set, the 'channel' parameter is also set in JSON values.
6557 *
6558 * @example $wgRCFeeds['example'] = [
6559 * 'formatter' => 'JSONRCFeedFormatter',
6560 * 'uri' => "udp://localhost:1336",
6561 * 'add_interwiki_prefix' => false,
6562 * 'omit_bots' => true,
6563 * ];
6564 * @example $wgRCFeeds['exampleirc'] = [
6565 * 'formatter' => 'IRCColourfulRCFeedFormatter',
6566 * 'uri' => "udp://localhost:1338",
6567 * 'add_interwiki_prefix' => false,
6568 * 'omit_bots' => true,
6569 * ];
6570 * @since 1.22
6571 */
6572 $wgRCFeeds = [];
6573
6574 /**
6575 * Used by RecentChange::getEngine to find the correct engine to use for a given URI scheme.
6576 * Keys are scheme names, values are names of engine classes.
6577 */
6578 $wgRCEngines = [
6579 'redis' => 'RedisPubSubFeedEngine',
6580 'udp' => 'UDPRCFeedEngine',
6581 ];
6582
6583 /**
6584 * Treat category membership changes as a RecentChange.
6585 * Changes are mentioned in RC for page actions as follows:
6586 * - creation: pages created with categories are mentioned
6587 * - edit: category additions/removals to existing pages are mentioned
6588 * - move: nothing is mentioned (unless templates used depend on the title)
6589 * - deletion: nothing is mentioned
6590 * - undeletion: nothing is mentioned
6591 *
6592 * @since 1.27
6593 */
6594 $wgRCWatchCategoryMembership = false;
6595
6596 /**
6597 * Use RC Patrolling to check for vandalism (from recent changes and watchlists)
6598 * New pages and new files are included.
6599 */
6600 $wgUseRCPatrol = true;
6601
6602 /**
6603 * Use new page patrolling to check new pages on Special:Newpages
6604 */
6605 $wgUseNPPatrol = true;
6606
6607 /**
6608 * Use file patrolling to check new files on Special:Newfiles
6609 *
6610 * @since 1.27
6611 */
6612 $wgUseFilePatrol = true;
6613
6614 /**
6615 * Log autopatrol actions to the log table
6616 */
6617 $wgLogAutopatrol = true;
6618
6619 /**
6620 * Provide syndication feeds (RSS, Atom) for, e.g., Recentchanges, Newpages
6621 */
6622 $wgFeed = true;
6623
6624 /**
6625 * Set maximum number of results to return in syndication feeds (RSS, Atom) for
6626 * eg Recentchanges, Newpages.
6627 */
6628 $wgFeedLimit = 50;
6629
6630 /**
6631 * _Minimum_ timeout for cached Recentchanges feed, in seconds.
6632 * A cached version will continue to be served out even if changes
6633 * are made, until this many seconds runs out since the last render.
6634 *
6635 * If set to 0, feed caching is disabled. Use this for debugging only;
6636 * feed generation can be pretty slow with diffs.
6637 */
6638 $wgFeedCacheTimeout = 60;
6639
6640 /**
6641 * When generating Recentchanges RSS/Atom feed, diffs will not be generated for
6642 * pages larger than this size.
6643 */
6644 $wgFeedDiffCutoff = 32768;
6645
6646 /**
6647 * Override the site's default RSS/ATOM feed for recentchanges that appears on
6648 * every page. Some sites might have a different feed they'd like to promote
6649 * instead of the RC feed (maybe like a "Recent New Articles" or "Breaking news" one).
6650 * Should be a format as key (either 'rss' or 'atom') and an URL to the feed
6651 * as value.
6652 * @par Example:
6653 * Configure the 'atom' feed to http://example.com/somefeed.xml
6654 * @code
6655 * $wgSiteFeed['atom'] = "http://example.com/somefeed.xml";
6656 * @endcode
6657 */
6658 $wgOverrideSiteFeed = [];
6659
6660 /**
6661 * Available feeds objects.
6662 * Should probably only be defined when a page is syndicated ie when
6663 * $wgOut->isSyndicated() is true.
6664 */
6665 $wgFeedClasses = [
6666 'rss' => 'RSSFeed',
6667 'atom' => 'AtomFeed',
6668 ];
6669
6670 /**
6671 * Which feed types should we provide by default? This can include 'rss',
6672 * 'atom', neither, or both.
6673 */
6674 $wgAdvertisedFeedTypes = [ 'atom' ];
6675
6676 /**
6677 * Show watching users in recent changes, watchlist and page history views
6678 */
6679 $wgRCShowWatchingUsers = false; # UPO
6680
6681 /**
6682 * Show the amount of changed characters in recent changes
6683 */
6684 $wgRCShowChangedSize = true;
6685
6686 /**
6687 * If the difference between the character counts of the text
6688 * before and after the edit is below that value, the value will be
6689 * highlighted on the RC page.
6690 */
6691 $wgRCChangedSizeThreshold = 500;
6692
6693 /**
6694 * Show "Updated (since my last visit)" marker in RC view, watchlist and history
6695 * view for watched pages with new changes
6696 */
6697 $wgShowUpdatedMarker = true;
6698
6699 /**
6700 * Disable links to talk pages of anonymous users (IPs) in listings on special
6701 * pages like page history, Special:Recentchanges, etc.
6702 */
6703 $wgDisableAnonTalk = false;
6704
6705 /**
6706 * Enable filtering of categories in Recentchanges
6707 */
6708 $wgAllowCategorizedRecentChanges = false;
6709
6710 /**
6711 * Allow filtering by change tag in recentchanges, history, etc
6712 * Has no effect if no tags are defined in valid_tag.
6713 */
6714 $wgUseTagFilter = true;
6715
6716 /**
6717 * If set to an integer, pages that are watched by this many users or more
6718 * will not require the unwatchedpages permission to view the number of
6719 * watchers.
6720 *
6721 * @since 1.21
6722 */
6723 $wgUnwatchedPageThreshold = false;
6724
6725 /**
6726 * Flags (letter symbols) shown in recent changes and watchlist to indicate
6727 * certain types of edits.
6728 *
6729 * To register a new one:
6730 * @code
6731 * $wgRecentChangesFlags['flag'] => [
6732 * // message for the letter displayed next to rows on changes lists
6733 * 'letter' => 'letter-msg',
6734 * // message for the tooltip of the letter
6735 * 'title' => 'tooltip-msg',
6736 * // optional (defaults to 'tooltip-msg'), message to use in the legend box
6737 * 'legend' => 'legend-msg',
6738 * // optional (defaults to 'flag'), CSS class to put on changes lists rows
6739 * 'class' => 'css-class',
6740 * // optional (defaults to 'any'), how top-level flag is determined. 'any'
6741 * // will set the top-level flag if any line contains the flag, 'all' will
6742 * // only be set if all lines contain the flag.
6743 * 'grouping' => 'any',
6744 * ];
6745 * @endcode
6746 *
6747 * @since 1.22
6748 */
6749 $wgRecentChangesFlags = [
6750 'newpage' => [
6751 'letter' => 'newpageletter',
6752 'title' => 'recentchanges-label-newpage',
6753 'legend' => 'recentchanges-legend-newpage',
6754 'grouping' => 'any',
6755 ],
6756 'minor' => [
6757 'letter' => 'minoreditletter',
6758 'title' => 'recentchanges-label-minor',
6759 'legend' => 'recentchanges-legend-minor',
6760 'class' => 'minoredit',
6761 'grouping' => 'all',
6762 ],
6763 'bot' => [
6764 'letter' => 'boteditletter',
6765 'title' => 'recentchanges-label-bot',
6766 'legend' => 'recentchanges-legend-bot',
6767 'class' => 'botedit',
6768 'grouping' => 'all',
6769 ],
6770 'unpatrolled' => [
6771 'letter' => 'unpatrolledletter',
6772 'title' => 'recentchanges-label-unpatrolled',
6773 'legend' => 'recentchanges-legend-unpatrolled',
6774 'grouping' => 'any',
6775 ],
6776 ];
6777
6778 /** @} */ # end RC/watchlist }
6779
6780 /************************************************************************//**
6781 * @name Copyright and credits settings
6782 * @{
6783 */
6784
6785 /**
6786 * Override for copyright metadata.
6787 *
6788 * This is the name of the page containing information about the wiki's copyright status,
6789 * which will be added as a link in the footer if it is specified. It overrides
6790 * $wgRightsUrl if both are specified.
6791 */
6792 $wgRightsPage = null;
6793
6794 /**
6795 * Set this to specify an external URL containing details about the content license used on your
6796 * wiki.
6797 * If $wgRightsPage is set then this setting is ignored.
6798 */
6799 $wgRightsUrl = null;
6800
6801 /**
6802 * If either $wgRightsUrl or $wgRightsPage is specified then this variable gives the text for the
6803 * link.
6804 * If using $wgRightsUrl then this value must be specified. If using $wgRightsPage then the name
6805 * of the page will also be used as the link if this variable is not set.
6806 */
6807 $wgRightsText = null;
6808
6809 /**
6810 * Override for copyright metadata.
6811 */
6812 $wgRightsIcon = null;
6813
6814 /**
6815 * Set this to true if you want detailed copyright information forms on Upload.
6816 */
6817 $wgUseCopyrightUpload = false;
6818
6819 /**
6820 * Set this to the number of authors that you want to be credited below an
6821 * article text. Set it to zero to hide the attribution block, and a negative
6822 * number (like -1) to show all authors. Note that this will require 2-3 extra
6823 * database hits, which can have a not insignificant impact on performance for
6824 * large wikis.
6825 */
6826 $wgMaxCredits = 0;
6827
6828 /**
6829 * If there are more than $wgMaxCredits authors, show $wgMaxCredits of them.
6830 * Otherwise, link to a separate credits page.
6831 */
6832 $wgShowCreditsIfMax = true;
6833
6834 /** @} */ # end of copyright and credits settings }
6835
6836 /************************************************************************//**
6837 * @name Import / Export
6838 * @{
6839 */
6840
6841 /**
6842 * List of interwiki prefixes for wikis we'll accept as sources for
6843 * Special:Import and API action=import. Since complete page history can be
6844 * imported, these should be 'trusted'.
6845 *
6846 * This can either be a regular array, or an associative map specifying
6847 * subprojects on the interwiki map of the target wiki, or a mix of the two,
6848 * e.g.
6849 * @code
6850 * $wgImportSources = [
6851 * 'wikipedia' => [ 'cs', 'en', 'fr', 'zh' ],
6852 * 'wikispecies',
6853 * 'wikia' => [ 'animanga', 'brickipedia', 'desserts' ],
6854 * ];
6855 * @endcode
6856 *
6857 * If you have a very complex import sources setup, you can lazy-load it using
6858 * the ImportSources hook.
6859 *
6860 * If a user has the 'import' permission but not the 'importupload' permission,
6861 * they will only be able to run imports through this transwiki interface.
6862 */
6863 $wgImportSources = [];
6864
6865 /**
6866 * Optional default target namespace for interwiki imports.
6867 * Can use this to create an incoming "transwiki"-style queue.
6868 * Set to numeric key, not the name.
6869 *
6870 * Users may override this in the Special:Import dialog.
6871 */
6872 $wgImportTargetNamespace = null;
6873
6874 /**
6875 * If set to false, disables the full-history option on Special:Export.
6876 * This is currently poorly optimized for long edit histories, so is
6877 * disabled on Wikimedia's sites.
6878 */
6879 $wgExportAllowHistory = true;
6880
6881 /**
6882 * If set nonzero, Special:Export requests for history of pages with
6883 * more revisions than this will be rejected. On some big sites things
6884 * could get bogged down by very very long pages.
6885 */
6886 $wgExportMaxHistory = 0;
6887
6888 /**
6889 * Return distinct author list (when not returning full history)
6890 */
6891 $wgExportAllowListContributors = false;
6892
6893 /**
6894 * If non-zero, Special:Export accepts a "pagelink-depth" parameter
6895 * up to this specified level, which will cause it to include all
6896 * pages linked to from the pages you specify. Since this number
6897 * can become *insanely large* and could easily break your wiki,
6898 * it's disabled by default for now.
6899 *
6900 * @warning There's a HARD CODED limit of 5 levels of recursion to prevent a
6901 * crazy-big export from being done by someone setting the depth number too
6902 * high. In other words, last resort safety net.
6903 */
6904 $wgExportMaxLinkDepth = 0;
6905
6906 /**
6907 * Whether to allow the "export all pages in namespace" option
6908 */
6909 $wgExportFromNamespaces = false;
6910
6911 /**
6912 * Whether to allow exporting the entire wiki into a single file
6913 */
6914 $wgExportAllowAll = false;
6915
6916 /**
6917 * Maximum number of pages returned by the GetPagesFromCategory and
6918 * GetPagesFromNamespace functions.
6919 *
6920 * @since 1.27
6921 */
6922 $wgExportPagelistLimit = 5000;
6923
6924 /** @} */ # end of import/export }
6925
6926 /*************************************************************************//**
6927 * @name Extensions
6928 * @{
6929 */
6930
6931 /**
6932 * A list of callback functions which are called once MediaWiki is fully
6933 * initialised
6934 */
6935 $wgExtensionFunctions = [];
6936
6937 /**
6938 * Extension messages files.
6939 *
6940 * Associative array mapping extension name to the filename where messages can be
6941 * found. The file should contain variable assignments. Any of the variables
6942 * present in languages/messages/MessagesEn.php may be defined, but $messages
6943 * is the most common.
6944 *
6945 * Variables defined in extensions will override conflicting variables defined
6946 * in the core.
6947 *
6948 * Since MediaWiki 1.23, use of this variable to define messages is discouraged; instead, store
6949 * messages in JSON format and use $wgMessagesDirs. For setting other variables than
6950 * $messages, $wgExtensionMessagesFiles should still be used. Use a DIFFERENT key because
6951 * any entry having a key that also exists in $wgMessagesDirs will be ignored.
6952 *
6953 * Extensions using the JSON message format can preserve backward compatibility with
6954 * earlier versions of MediaWiki by using a compatibility shim, such as one generated
6955 * by the generateJsonI18n.php maintenance script, listing it under the SAME key
6956 * as for the $wgMessagesDirs entry.
6957 *
6958 * @par Example:
6959 * @code
6960 * $wgExtensionMessagesFiles['ConfirmEdit'] = __DIR__.'/ConfirmEdit.i18n.php';
6961 * @endcode
6962 */
6963 $wgExtensionMessagesFiles = [];
6964
6965 /**
6966 * Extension messages directories.
6967 *
6968 * Associative array mapping extension name to the path of the directory where message files can
6969 * be found. The message files are expected to be JSON files named for their language code, e.g.
6970 * en.json, de.json, etc. Extensions with messages in multiple places may specify an array of
6971 * message directories.
6972 *
6973 * Message directories in core should be added to LocalisationCache::getMessagesDirs()
6974 *
6975 * @par Simple example:
6976 * @code
6977 * $wgMessagesDirs['Example'] = __DIR__ . '/i18n';
6978 * @endcode
6979 *
6980 * @par Complex example:
6981 * @code
6982 * $wgMessagesDirs['Example'] = [
6983 * __DIR__ . '/lib/ve/i18n',
6984 * __DIR__ . '/lib/oojs-ui/i18n',
6985 * __DIR__ . '/i18n',
6986 * ]
6987 * @endcode
6988 * @since 1.23
6989 */
6990 $wgMessagesDirs = [];
6991
6992 /**
6993 * Array of files with list(s) of extension entry points to be used in
6994 * maintenance/mergeMessageFileList.php
6995 * @since 1.22
6996 */
6997 $wgExtensionEntryPointListFiles = [];
6998
6999 /**
7000 * Parser output hooks.
7001 * This is an associative array where the key is an extension-defined tag
7002 * (typically the extension name), and the value is a PHP callback.
7003 * These will be called as an OutputPageParserOutput hook, if the relevant
7004 * tag has been registered with the parser output object.
7005 *
7006 * Registration is done with $pout->addOutputHook( $tag, $data ).
7007 *
7008 * The callback has the form:
7009 * @code
7010 * function outputHook( $outputPage, $parserOutput, $data ) { ... }
7011 * @endcode
7012 */
7013 $wgParserOutputHooks = [];
7014
7015 /**
7016 * Whether to include the NewPP limit report as a HTML comment
7017 */
7018 $wgEnableParserLimitReporting = true;
7019
7020 /**
7021 * List of valid skin names
7022 *
7023 * The key should be the name in all lower case, the value should be a properly
7024 * cased name for the skin. This value will be prefixed with "Skin" to create
7025 * the class name of the skin to load. Use Skin::getSkinNames() as an accessor
7026 * if you wish to have access to the full list.
7027 */
7028 $wgValidSkinNames = [];
7029
7030 /**
7031 * Special page list. This is an associative array mapping the (canonical) names of
7032 * special pages to either a class name to be instantiated, or a callback to use for
7033 * creating the special page object. In both cases, the result must be an instance of
7034 * SpecialPage.
7035 */
7036 $wgSpecialPages = [];
7037
7038 /**
7039 * Array mapping class names to filenames, for autoloading.
7040 */
7041 $wgAutoloadClasses = [];
7042
7043 /**
7044 * Switch controlling legacy case-insensitive classloading.
7045 * Do not disable if your wiki must support data created by PHP4, or by
7046 * MediaWiki 1.4 or earlier.
7047 */
7048 $wgAutoloadAttemptLowercase = true;
7049
7050 /**
7051 * An array of information about installed extensions keyed by their type.
7052 *
7053 * All but 'name', 'path' and 'author' can be omitted.
7054 *
7055 * @code
7056 * $wgExtensionCredits[$type][] = [
7057 * 'path' => __FILE__,
7058 * 'name' => 'Example extension',
7059 * 'namemsg' => 'exampleextension-name',
7060 * 'author' => [
7061 * 'Foo Barstein',
7062 * ],
7063 * 'version' => '1.9.0',
7064 * 'url' => 'http://example.org/example-extension/',
7065 * 'descriptionmsg' => 'exampleextension-desc',
7066 * 'license-name' => 'GPL-2.0+',
7067 * ];
7068 * @endcode
7069 *
7070 * The extensions are listed on Special:Version. This page also looks for a file
7071 * named COPYING or LICENSE (optional .txt extension) and provides a link to
7072 * view said file. When the 'license-name' key is specified, this file is
7073 * interpreted as wikitext.
7074 *
7075 * - $type: One of 'specialpage', 'parserhook', 'variable', 'media', 'antispam',
7076 * 'skin', 'api', or 'other', or any additional types as specified through the
7077 * ExtensionTypes hook as used in SpecialVersion::getExtensionTypes().
7078 *
7079 * - name: Name of extension as an inline string instead of localizable message.
7080 * Do not omit this even if 'namemsg' is provided, as it is used to override
7081 * the path Special:Version uses to find extension's license info, and is
7082 * required for backwards-compatibility with MediaWiki 1.23 and older.
7083 *
7084 * - namemsg (since MW 1.24): A message key for a message containing the
7085 * extension's name, if the name is localizable. (For example, skin names
7086 * usually are.)
7087 *
7088 * - author: A string or an array of strings. Authors can be linked using
7089 * the regular wikitext link syntax. To have an internationalized version of
7090 * "and others" show, add an element "...". This element can also be linked,
7091 * for instance "[http://example ...]".
7092 *
7093 * - descriptionmsg: A message key or an an array with message key and parameters:
7094 * `'descriptionmsg' => 'exampleextension-desc',`
7095 *
7096 * - description: Description of extension as an inline string instead of
7097 * localizable message (omit in favour of 'descriptionmsg').
7098 *
7099 * - license-name: Short name of the license (used as label for the link), such
7100 * as "GPL-2.0+" or "MIT" (https://spdx.org/licenses/ for a list of identifiers).
7101 */
7102 $wgExtensionCredits = [];
7103
7104 /**
7105 * Authentication plugin.
7106 * @var $wgAuth AuthPlugin
7107 * @deprecated since 1.27 use $wgAuthManagerConfig instead
7108 */
7109 $wgAuth = null;
7110
7111 /**
7112 * Global list of hooks.
7113 *
7114 * The key is one of the events made available by MediaWiki, you can find
7115 * a description for most of them in docs/hooks.txt. The array is used
7116 * internally by Hook:run().
7117 *
7118 * The value can be one of:
7119 *
7120 * - A function name:
7121 * @code
7122 * $wgHooks['event_name'][] = $function;
7123 * @endcode
7124 * - A function with some data:
7125 * @code
7126 * $wgHooks['event_name'][] = [ $function, $data ];
7127 * @endcode
7128 * - A an object method:
7129 * @code
7130 * $wgHooks['event_name'][] = [ $object, 'method' ];
7131 * @endcode
7132 * - A closure:
7133 * @code
7134 * $wgHooks['event_name'][] = function ( $hookParam ) {
7135 * // Handler code goes here.
7136 * };
7137 * @endcode
7138 *
7139 * @warning You should always append to an event array or you will end up
7140 * deleting a previous registered hook.
7141 *
7142 * @warning Hook handlers should be registered at file scope. Registering
7143 * handlers after file scope can lead to unexpected results due to caching.
7144 */
7145 $wgHooks = [];
7146
7147 /**
7148 * List of service wiring files to be loaded by the default instance of MediaWikiServices.
7149 * Each file listed here is expected to return an associative array mapping service names
7150 * to instantiator functions. Extensions may add wiring files to define their own services.
7151 * However, this cannot be used to replace existing services - use the MediaWikiServices
7152 * hook for that.
7153 *
7154 * @see MediaWikiServices
7155 * @see ServiceContainer::loadWiringFiles() for details on loading service instantiator functions.
7156 * @see docs/injection.txt for an overview of dependency injection in MediaWiki.
7157 */
7158 $wgServiceWiringFiles = [
7159 __DIR__ . '/ServiceWiring.php'
7160 ];
7161
7162 /**
7163 * Maps jobs to their handling classes; extensions
7164 * can add to this to provide custom jobs
7165 */
7166 $wgJobClasses = [
7167 'refreshLinks' => 'RefreshLinksJob',
7168 'deleteLinks' => 'DeleteLinksJob',
7169 'htmlCacheUpdate' => 'HTMLCacheUpdateJob',
7170 'sendMail' => 'EmaillingJob',
7171 'enotifNotify' => 'EnotifNotifyJob',
7172 'fixDoubleRedirect' => 'DoubleRedirectJob',
7173 'AssembleUploadChunks' => 'AssembleUploadChunksJob',
7174 'PublishStashedFile' => 'PublishStashedFileJob',
7175 'ThumbnailRender' => 'ThumbnailRenderJob',
7176 'recentChangesUpdate' => 'RecentChangesUpdateJob',
7177 'refreshLinksPrioritized' => 'RefreshLinksJob',
7178 'refreshLinksDynamic' => 'RefreshLinksJob',
7179 'activityUpdateJob' => 'ActivityUpdateJob',
7180 'categoryMembershipChange' => 'CategoryMembershipChangeJob',
7181 'cdnPurge' => 'CdnPurgeJob',
7182 'enqueue' => 'EnqueueJob', // local queue for multi-DC setups
7183 'null' => 'NullJob'
7184 ];
7185
7186 /**
7187 * Jobs that must be explicitly requested, i.e. aren't run by job runners unless
7188 * special flags are set. The values here are keys of $wgJobClasses.
7189 *
7190 * These can be:
7191 * - Very long-running jobs.
7192 * - Jobs that you would never want to run as part of a page rendering request.
7193 * - Jobs that you want to run on specialized machines ( like transcoding, or a particular
7194 * machine on your cluster has 'outside' web access you could restrict uploadFromUrl )
7195 * These settings should be global to all wikis.
7196 */
7197 $wgJobTypesExcludedFromDefaultQueue = [ 'AssembleUploadChunks', 'PublishStashedFile' ];
7198
7199 /**
7200 * Map of job types to how many job "work items" should be run per second
7201 * on each job runner process. The meaning of "work items" varies per job,
7202 * but typically would be something like "pages to update". A single job
7203 * may have a variable number of work items, as is the case with batch jobs.
7204 * This is used by runJobs.php and not jobs run via $wgJobRunRate.
7205 * These settings should be global to all wikis.
7206 * @var float[]
7207 */
7208 $wgJobBackoffThrottling = [];
7209
7210 /**
7211 * Make job runners commit changes for slave-lag prone jobs one job at a time.
7212 * This is useful if there are many job workers that race on slave lag checks.
7213 * If set, jobs taking this many seconds of DB write time have serialized commits.
7214 *
7215 * Note that affected jobs may have worse lock contention. Also, if they affect
7216 * several DBs at once they may have a smaller chance of being atomic due to the
7217 * possibility of connection loss while queueing up to commit. Affected jobs may
7218 * also fail due to the commit lock acquisition timeout.
7219 *
7220 * @var float|bool
7221 * @since 1.26
7222 */
7223 $wgJobSerialCommitThreshold = false;
7224
7225 /**
7226 * Map of job types to configuration arrays.
7227 * This determines which queue class and storage system is used for each job type.
7228 * Job types that do not have explicit configuration will use the 'default' config.
7229 * These settings should be global to all wikis.
7230 */
7231 $wgJobTypeConf = [
7232 'default' => [ 'class' => 'JobQueueDB', 'order' => 'random', 'claimTTL' => 3600 ],
7233 ];
7234
7235 /**
7236 * Which aggregator to use for tracking which queues have jobs.
7237 * These settings should be global to all wikis.
7238 */
7239 $wgJobQueueAggregator = [
7240 'class' => 'JobQueueAggregatorNull'
7241 ];
7242
7243 /**
7244 * Additional functions to be performed with updateSpecialPages.
7245 * Expensive Querypages are already updated.
7246 */
7247 $wgSpecialPageCacheUpdates = [
7248 'Statistics' => [ 'SiteStatsUpdate', 'cacheUpdate' ]
7249 ];
7250
7251 /**
7252 * Hooks that are used for outputting exceptions. Format is:
7253 * $wgExceptionHooks[] = $funcname
7254 * or:
7255 * $wgExceptionHooks[] = [ $class, $funcname ]
7256 * Hooks should return strings or false
7257 */
7258 $wgExceptionHooks = [];
7259
7260 /**
7261 * Page property link table invalidation lists. When a page property
7262 * changes, this may require other link tables to be updated (eg
7263 * adding __HIDDENCAT__ means the hiddencat tracking category will
7264 * have been added, so the categorylinks table needs to be rebuilt).
7265 * This array can be added to by extensions.
7266 */
7267 $wgPagePropLinkInvalidations = [
7268 'hiddencat' => 'categorylinks',
7269 ];
7270
7271 /** @} */ # End extensions }
7272
7273 /*************************************************************************//**
7274 * @name Categories
7275 * @{
7276 */
7277
7278 /**
7279 * Use experimental, DMOZ-like category browser
7280 */
7281 $wgUseCategoryBrowser = false;
7282
7283 /**
7284 * On category pages, show thumbnail gallery for images belonging to that
7285 * category instead of listing them as articles.
7286 */
7287 $wgCategoryMagicGallery = true;
7288
7289 /**
7290 * Paging limit for categories
7291 */
7292 $wgCategoryPagingLimit = 200;
7293
7294 /**
7295 * Specify how category names should be sorted, when listed on a category page.
7296 * A sorting scheme is also known as a collation.
7297 *
7298 * Available values are:
7299 *
7300 * - uppercase: Converts the category name to upper case, and sorts by that.
7301 *
7302 * - identity: Does no conversion. Sorts by binary value of the string.
7303 *
7304 * - uca-default: Provides access to the Unicode Collation Algorithm with
7305 * the default element table. This is a compromise collation which sorts
7306 * all languages in a mediocre way. However, it is better than "uppercase".
7307 *
7308 * To use the uca-default collation, you must have PHP's intl extension
7309 * installed. See http://php.net/manual/en/intl.setup.php . The details of the
7310 * resulting collation will depend on the version of ICU installed on the
7311 * server.
7312 *
7313 * After you change this, you must run maintenance/updateCollation.php to fix
7314 * the sort keys in the database.
7315 *
7316 * Extensions can define there own collations by subclassing Collation
7317 * and using the Collation::factory hook.
7318 */
7319 $wgCategoryCollation = 'uppercase';
7320
7321 /** @} */ # End categories }
7322
7323 /*************************************************************************//**
7324 * @name Logging
7325 * @{
7326 */
7327
7328 /**
7329 * The logging system has two levels: an event type, which describes the
7330 * general category and can be viewed as a named subset of all logs; and
7331 * an action, which is a specific kind of event that can exist in that
7332 * log type.
7333 */
7334 $wgLogTypes = [
7335 '',
7336 'block',
7337 'protect',
7338 'rights',
7339 'delete',
7340 'upload',
7341 'move',
7342 'import',
7343 'patrol',
7344 'merge',
7345 'suppress',
7346 'tag',
7347 'managetags',
7348 'contentmodel',
7349 ];
7350
7351 /**
7352 * This restricts log access to those who have a certain right
7353 * Users without this will not see it in the option menu and can not view it
7354 * Restricted logs are not added to recent changes
7355 * Logs should remain non-transcludable
7356 * Format: logtype => permissiontype
7357 */
7358 $wgLogRestrictions = [
7359 'suppress' => 'suppressionlog'
7360 ];
7361
7362 /**
7363 * Show/hide links on Special:Log will be shown for these log types.
7364 *
7365 * This is associative array of log type => boolean "hide by default"
7366 *
7367 * See $wgLogTypes for a list of available log types.
7368 *
7369 * @par Example:
7370 * @code
7371 * $wgFilterLogTypes = [ 'move' => true, 'import' => false ];
7372 * @endcode
7373 *
7374 * Will display show/hide links for the move and import logs. Move logs will be
7375 * hidden by default unless the link is clicked. Import logs will be shown by
7376 * default, and hidden when the link is clicked.
7377 *
7378 * A message of the form log-show-hide-[type] should be added, and will be used
7379 * for the link text.
7380 */
7381 $wgFilterLogTypes = [
7382 'patrol' => true,
7383 'tag' => true,
7384 ];
7385
7386 /**
7387 * Lists the message key string for each log type. The localized messages
7388 * will be listed in the user interface.
7389 *
7390 * Extensions with custom log types may add to this array.
7391 *
7392 * @since 1.19, if you follow the naming convention log-name-TYPE,
7393 * where TYPE is your log type, yoy don't need to use this array.
7394 */
7395 $wgLogNames = [
7396 '' => 'all-logs-page',
7397 'block' => 'blocklogpage',
7398 'protect' => 'protectlogpage',
7399 'rights' => 'rightslog',
7400 'delete' => 'dellogpage',
7401 'upload' => 'uploadlogpage',
7402 'move' => 'movelogpage',
7403 'import' => 'importlogpage',
7404 'patrol' => 'patrol-log-page',
7405 'merge' => 'mergelog',
7406 'suppress' => 'suppressionlog',
7407 ];
7408
7409 /**
7410 * Lists the message key string for descriptive text to be shown at the
7411 * top of each log type.
7412 *
7413 * Extensions with custom log types may add to this array.
7414 *
7415 * @since 1.19, if you follow the naming convention log-description-TYPE,
7416 * where TYPE is your log type, yoy don't need to use this array.
7417 */
7418 $wgLogHeaders = [
7419 '' => 'alllogstext',
7420 'block' => 'blocklogtext',
7421 'delete' => 'dellogpagetext',
7422 'import' => 'importlogpagetext',
7423 'merge' => 'mergelogpagetext',
7424 'move' => 'movelogpagetext',
7425 'patrol' => 'patrol-log-header',
7426 'protect' => 'protectlogtext',
7427 'rights' => 'rightslogtext',
7428 'suppress' => 'suppressionlogtext',
7429 'upload' => 'uploadlogpagetext',
7430 ];
7431
7432 /**
7433 * Lists the message key string for formatting individual events of each
7434 * type and action when listed in the logs.
7435 *
7436 * Extensions with custom log types may add to this array.
7437 */
7438 $wgLogActions = [];
7439
7440 /**
7441 * The same as above, but here values are names of classes,
7442 * not messages.
7443 * @see LogPage::actionText
7444 * @see LogFormatter
7445 */
7446 $wgLogActionsHandlers = [
7447 'block/block' => 'BlockLogFormatter',
7448 'block/reblock' => 'BlockLogFormatter',
7449 'block/unblock' => 'BlockLogFormatter',
7450 'contentmodel/change' => 'ContentModelLogFormatter',
7451 'contentmodel/new' => 'ContentModelLogFormatter',
7452 'delete/delete' => 'DeleteLogFormatter',
7453 'delete/event' => 'DeleteLogFormatter',
7454 'delete/restore' => 'DeleteLogFormatter',
7455 'delete/revision' => 'DeleteLogFormatter',
7456 'import/interwiki' => 'ImportLogFormatter',
7457 'import/upload' => 'ImportLogFormatter',
7458 'managetags/activate' => 'LogFormatter',
7459 'managetags/create' => 'LogFormatter',
7460 'managetags/deactivate' => 'LogFormatter',
7461 'managetags/delete' => 'LogFormatter',
7462 'merge/merge' => 'MergeLogFormatter',
7463 'move/move' => 'MoveLogFormatter',
7464 'move/move_redir' => 'MoveLogFormatter',
7465 'patrol/patrol' => 'PatrolLogFormatter',
7466 'patrol/autopatrol' => 'PatrolLogFormatter',
7467 'protect/modify' => 'ProtectLogFormatter',
7468 'protect/move_prot' => 'ProtectLogFormatter',
7469 'protect/protect' => 'ProtectLogFormatter',
7470 'protect/unprotect' => 'ProtectLogFormatter',
7471 'rights/autopromote' => 'RightsLogFormatter',
7472 'rights/rights' => 'RightsLogFormatter',
7473 'suppress/block' => 'BlockLogFormatter',
7474 'suppress/delete' => 'DeleteLogFormatter',
7475 'suppress/event' => 'DeleteLogFormatter',
7476 'suppress/reblock' => 'BlockLogFormatter',
7477 'suppress/revision' => 'DeleteLogFormatter',
7478 'tag/update' => 'TagLogFormatter',
7479 'upload/overwrite' => 'UploadLogFormatter',
7480 'upload/revert' => 'UploadLogFormatter',
7481 'upload/upload' => 'UploadLogFormatter',
7482 ];
7483
7484 /**
7485 * List of log types that can be filtered by action types
7486 *
7487 * To each action is associated the list of log_action
7488 * subtypes to search for, usually one, but not necessarily so
7489 * Extensions may append to this array
7490 * @since 1.27
7491 */
7492 $wgActionFilteredLogs = [
7493 'block' => [
7494 'block' => [ 'block' ],
7495 'reblock' => [ 'reblock' ],
7496 'unblock' => [ 'unblock' ],
7497 ],
7498 'contentmodel' => [
7499 'change' => [ 'change' ],
7500 'new' => [ 'new' ],
7501 ],
7502 'delete' => [
7503 'delete' => [ 'delete' ],
7504 'restore' => [ 'restore' ],
7505 'event' => [ 'event' ],
7506 'revision' => [ 'revision' ],
7507 ],
7508 'import' => [
7509 'interwiki' => [ 'interwiki' ],
7510 'upload' => [ 'upload' ],
7511 ],
7512 'managetags' => [
7513 'create' => [ 'create' ],
7514 'delete' => [ 'delete' ],
7515 'activate' => [ 'activate' ],
7516 'deactivate' => [ 'deactivate' ],
7517 ],
7518 'move' => [
7519 'move' => [ 'move' ],
7520 'move_redir' => [ 'move_redir' ],
7521 ],
7522 'newusers' => [
7523 'create' => [ 'create', 'newusers' ],
7524 'create2' => [ 'create2' ],
7525 'autocreate' => [ 'autocreate' ],
7526 'byemail' => [ 'byemail' ],
7527 ],
7528 'patrol' => [
7529 'patrol' => [ 'patrol' ],
7530 'autopatrol' => [ 'autopatrol' ],
7531 ],
7532 'protect' => [
7533 'protect' => [ 'protect' ],
7534 'modify' => [ 'modify' ],
7535 'unprotect' => [ 'unprotect' ],
7536 'move_prot' => [ 'move_prot' ],
7537 ],
7538 'rights' => [
7539 'rights' => [ 'rights' ],
7540 'autopromote' => [ 'autopromote' ],
7541 ],
7542 'suppress' => [
7543 'event' => [ 'event' ],
7544 'revision' => [ 'revision' ],
7545 'delete' => [ 'delete' ],
7546 'block' => [ 'block' ],
7547 'reblock' => [ 'reblock' ],
7548 ],
7549 'upload' => [
7550 'upload' => [ 'upload' ],
7551 'overwrite' => [ 'overwrite' ],
7552 ],
7553 ];
7554
7555 /**
7556 * Maintain a log of newusers at Log/newusers?
7557 */
7558 $wgNewUserLog = true;
7559
7560 /** @} */ # end logging }
7561
7562 /*************************************************************************//**
7563 * @name Special pages (general and miscellaneous)
7564 * @{
7565 */
7566
7567 /**
7568 * Allow special page inclusions such as {{Special:Allpages}}
7569 */
7570 $wgAllowSpecialInclusion = true;
7571
7572 /**
7573 * Set this to an array of special page names to prevent
7574 * maintenance/updateSpecialPages.php from updating those pages.
7575 */
7576 $wgDisableQueryPageUpdate = false;
7577
7578 /**
7579 * On Special:Unusedimages, consider images "used", if they are put
7580 * into a category. Default (false) is not to count those as used.
7581 */
7582 $wgCountCategorizedImagesAsUsed = false;
7583
7584 /**
7585 * Maximum number of links to a redirect page listed on
7586 * Special:Whatlinkshere/RedirectDestination
7587 */
7588 $wgMaxRedirectLinksRetrieved = 500;
7589
7590 /** @} */ # end special pages }
7591
7592 /*************************************************************************//**
7593 * @name Actions
7594 * @{
7595 */
7596
7597 /**
7598 * Array of allowed values for the "title=foo&action=<action>" parameter. Syntax is:
7599 * 'foo' => 'ClassName' Load the specified class which subclasses Action
7600 * 'foo' => true Load the class FooAction which subclasses Action
7601 * If something is specified in the getActionOverrides()
7602 * of the relevant Page object it will be used
7603 * instead of the default class.
7604 * 'foo' => false The action is disabled; show an error message
7605 * Unsetting core actions will probably cause things to complain loudly.
7606 */
7607 $wgActions = [
7608 'credits' => true,
7609 'delete' => true,
7610 'edit' => true,
7611 'editchangetags' => 'SpecialPageAction',
7612 'history' => true,
7613 'info' => true,
7614 'markpatrolled' => true,
7615 'protect' => true,
7616 'purge' => true,
7617 'raw' => true,
7618 'render' => true,
7619 'revert' => true,
7620 'revisiondelete' => 'SpecialPageAction',
7621 'rollback' => true,
7622 'submit' => true,
7623 'unprotect' => true,
7624 'unwatch' => true,
7625 'view' => true,
7626 'watch' => true,
7627 ];
7628
7629 /** @} */ # end actions }
7630
7631 /*************************************************************************//**
7632 * @name Robot (search engine crawler) policy
7633 * See also $wgNoFollowLinks.
7634 * @{
7635 */
7636
7637 /**
7638 * Default robot policy. The default policy is to encourage indexing and fol-
7639 * lowing of links. It may be overridden on a per-namespace and/or per-page
7640 * basis.
7641 */
7642 $wgDefaultRobotPolicy = 'index,follow';
7643
7644 /**
7645 * Robot policies per namespaces. The default policy is given above, the array
7646 * is made of namespace constants as defined in includes/Defines.php. You can-
7647 * not specify a different default policy for NS_SPECIAL: it is always noindex,
7648 * nofollow. This is because a number of special pages (e.g., ListPages) have
7649 * many permutations of options that display the same data under redundant
7650 * URLs, so search engine spiders risk getting lost in a maze of twisty special
7651 * pages, all alike, and never reaching your actual content.
7652 *
7653 * @par Example:
7654 * @code
7655 * $wgNamespaceRobotPolicies = [ NS_TALK => 'noindex' ];
7656 * @endcode
7657 */
7658 $wgNamespaceRobotPolicies = [];
7659
7660 /**
7661 * Robot policies per article. These override the per-namespace robot policies.
7662 * Must be in the form of an array where the key part is a properly canonicalised
7663 * text form title and the value is a robot policy.
7664 *
7665 * @par Example:
7666 * @code
7667 * $wgArticleRobotPolicies = [
7668 * 'Main Page' => 'noindex,follow',
7669 * 'User:Bob' => 'index,follow',
7670 * ];
7671 * @endcode
7672 *
7673 * @par Example that DOES NOT WORK because the names are not canonical text
7674 * forms:
7675 * @code
7676 * $wgArticleRobotPolicies = [
7677 * # Underscore, not space!
7678 * 'Main_Page' => 'noindex,follow',
7679 * # "Project", not the actual project name!
7680 * 'Project:X' => 'index,follow',
7681 * # Needs to be "Abc", not "abc" (unless $wgCapitalLinks is false for that namespace)!
7682 * 'abc' => 'noindex,nofollow'
7683 * ];
7684 * @endcode
7685 */
7686 $wgArticleRobotPolicies = [];
7687
7688 /**
7689 * An array of namespace keys in which the __INDEX__/__NOINDEX__ magic words
7690 * will not function, so users can't decide whether pages in that namespace are
7691 * indexed by search engines. If set to null, default to $wgContentNamespaces.
7692 *
7693 * @par Example:
7694 * @code
7695 * $wgExemptFromUserRobotsControl = [ NS_MAIN, NS_TALK, NS_PROJECT ];
7696 * @endcode
7697 */
7698 $wgExemptFromUserRobotsControl = null;
7699
7700 /** @} */ # End robot policy }
7701
7702 /************************************************************************//**
7703 * @name AJAX and API
7704 * Note: The AJAX entry point which this section refers to is gradually being
7705 * replaced by the API entry point, api.php. They are essentially equivalent.
7706 * Both of them are used for dynamic client-side features, via XHR.
7707 * @{
7708 */
7709
7710 /**
7711 * Enable the MediaWiki API for convenient access to
7712 * machine-readable data via api.php
7713 *
7714 * See https://www.mediawiki.org/wiki/API
7715 */
7716 $wgEnableAPI = true;
7717
7718 /**
7719 * Allow the API to be used to perform write operations
7720 * (page edits, rollback, etc.) when an authorised user
7721 * accesses it
7722 */
7723 $wgEnableWriteAPI = true;
7724
7725 /**
7726 *
7727 * WARNING: SECURITY THREAT - debug use only
7728 *
7729 * Disables many security checks in the API for debugging purposes.
7730 * This flag should never be used on the production servers, as it introduces
7731 * a number of potential security holes. Even when enabled, the validation
7732 * will still be performed, but instead of failing, API will return a warning.
7733 * Also, there will always be a warning notifying that this flag is set.
7734 * At this point, the flag allows GET requests to go through for modules
7735 * requiring POST.
7736 *
7737 * @since 1.21
7738 */
7739 $wgDebugAPI = false;
7740
7741 /**
7742 * API module extensions.
7743 *
7744 * Associative array mapping module name to modules specs;
7745 * Each module spec is an associative array containing at least
7746 * the 'class' key for the module's class, and optionally a
7747 * 'factory' key for the factory function to use for the module.
7748 *
7749 * That factory function will be called with two parameters,
7750 * the parent module (an instance of ApiBase, usually ApiMain)
7751 * and the name the module was registered under. The return
7752 * value must be an instance of the class given in the 'class'
7753 * field.
7754 *
7755 * For backward compatibility, the module spec may also be a
7756 * simple string containing the module's class name. In that
7757 * case, the class' constructor will be called with the parent
7758 * module and module name as parameters, as described above.
7759 *
7760 * Examples for registering API modules:
7761 *
7762 * @code
7763 * $wgAPIModules['foo'] = 'ApiFoo';
7764 * $wgAPIModules['bar'] = [
7765 * 'class' => 'ApiBar',
7766 * 'factory' => function( $main, $name ) { ... }
7767 * ];
7768 * $wgAPIModules['xyzzy'] = [
7769 * 'class' => 'ApiXyzzy',
7770 * 'factory' => [ 'XyzzyFactory', 'newApiModule' ]
7771 * ];
7772 * @endcode
7773 *
7774 * Extension modules may override the core modules.
7775 * See ApiMain::$Modules for a list of the core modules.
7776 */
7777 $wgAPIModules = [];
7778
7779 /**
7780 * API format module extensions.
7781 * Associative array mapping format module name to module specs (see $wgAPIModules).
7782 * Extension modules may override the core modules.
7783 *
7784 * See ApiMain::$Formats for a list of the core format modules.
7785 */
7786 $wgAPIFormatModules = [];
7787
7788 /**
7789 * API Query meta module extensions.
7790 * Associative array mapping meta module name to module specs (see $wgAPIModules).
7791 * Extension modules may override the core modules.
7792 *
7793 * See ApiQuery::$QueryMetaModules for a list of the core meta modules.
7794 */
7795 $wgAPIMetaModules = [];
7796
7797 /**
7798 * API Query prop module extensions.
7799 * Associative array mapping prop module name to module specs (see $wgAPIModules).
7800 * Extension modules may override the core modules.
7801 *
7802 * See ApiQuery::$QueryPropModules for a list of the core prop modules.
7803 */
7804 $wgAPIPropModules = [];
7805
7806 /**
7807 * API Query list module extensions.
7808 * Associative array mapping list module name to module specs (see $wgAPIModules).
7809 * Extension modules may override the core modules.
7810 *
7811 * See ApiQuery::$QueryListModules for a list of the core list modules.
7812 */
7813 $wgAPIListModules = [];
7814
7815 /**
7816 * Maximum amount of rows to scan in a DB query in the API
7817 * The default value is generally fine
7818 */
7819 $wgAPIMaxDBRows = 5000;
7820
7821 /**
7822 * The maximum size (in bytes) of an API result.
7823 * @warning Do not set this lower than $wgMaxArticleSize*1024
7824 */
7825 $wgAPIMaxResultSize = 8388608;
7826
7827 /**
7828 * The maximum number of uncached diffs that can be retrieved in one API
7829 * request. Set this to 0 to disable API diffs altogether
7830 */
7831 $wgAPIMaxUncachedDiffs = 1;
7832
7833 /**
7834 * Maximum amount of DB lag on a majority of DB slaves to tolerate
7835 * before forcing bots to retry any write requests via API errors.
7836 * This should be lower than the 'max lag' value in $wgLBFactoryConf.
7837 */
7838 $wgAPIMaxLagThreshold = 7;
7839
7840 /**
7841 * Log file or URL (TCP or UDP) to log API requests to, or false to disable
7842 * API request logging
7843 */
7844 $wgAPIRequestLog = false;
7845
7846 /**
7847 * Set the timeout for the API help text cache. If set to 0, caching disabled
7848 */
7849 $wgAPICacheHelpTimeout = 60 * 60;
7850
7851 /**
7852 * The ApiQueryQueryPages module should skip pages that are redundant to true
7853 * API queries.
7854 */
7855 $wgAPIUselessQueryPages = [
7856 'MIMEsearch', // aiprop=mime
7857 'LinkSearch', // list=exturlusage
7858 'FileDuplicateSearch', // prop=duplicatefiles
7859 ];
7860
7861 /**
7862 * Enable AJAX framework
7863 */
7864 $wgUseAjax = true;
7865
7866 /**
7867 * List of Ajax-callable functions.
7868 * Extensions acting as Ajax callbacks must register here
7869 * @deprecated (officially) since 1.27; use the API instead
7870 */
7871 $wgAjaxExportList = [];
7872
7873 /**
7874 * Enable AJAX check for file overwrite, pre-upload
7875 */
7876 $wgAjaxUploadDestCheck = true;
7877
7878 /**
7879 * Enable previewing licences via AJAX. Also requires $wgEnableAPI to be true.
7880 */
7881 $wgAjaxLicensePreview = true;
7882
7883 /**
7884 * Have clients send edits to be prepared when filling in edit summaries.
7885 * This gives the server a head start on the expensive parsing operation.
7886 */
7887 $wgAjaxEditStash = true;
7888
7889 /**
7890 * Settings for incoming cross-site AJAX requests:
7891 * Newer browsers support cross-site AJAX when the target resource allows requests
7892 * from the origin domain by the Access-Control-Allow-Origin header.
7893 * This is currently only used by the API (requests to api.php)
7894 * $wgCrossSiteAJAXdomains can be set using a wildcard syntax:
7895 *
7896 * - '*' matches any number of characters
7897 * - '?' matches any 1 character
7898 *
7899 * @par Example:
7900 * @code
7901 * $wgCrossSiteAJAXdomains = [
7902 * 'www.mediawiki.org',
7903 * '*.wikipedia.org',
7904 * '*.wikimedia.org',
7905 * '*.wiktionary.org',
7906 * ];
7907 * @endcode
7908 */
7909 $wgCrossSiteAJAXdomains = [];
7910
7911 /**
7912 * Domains that should not be allowed to make AJAX requests,
7913 * even if they match one of the domains allowed by $wgCrossSiteAJAXdomains
7914 * Uses the same syntax as $wgCrossSiteAJAXdomains
7915 */
7916 $wgCrossSiteAJAXdomainExceptions = [];
7917
7918 /** @} */ # End AJAX and API }
7919
7920 /************************************************************************//**
7921 * @name Shell and process control
7922 * @{
7923 */
7924
7925 /**
7926 * Maximum amount of virtual memory available to shell processes under linux, in KB.
7927 */
7928 $wgMaxShellMemory = 307200;
7929
7930 /**
7931 * Maximum file size created by shell processes under linux, in KB
7932 * ImageMagick convert for example can be fairly hungry for scratch space
7933 */
7934 $wgMaxShellFileSize = 102400;
7935
7936 /**
7937 * Maximum CPU time in seconds for shell processes under Linux
7938 */
7939 $wgMaxShellTime = 180;
7940
7941 /**
7942 * Maximum wall clock time (i.e. real time, of the kind the clock on the wall
7943 * would measure) in seconds for shell processes under Linux
7944 */
7945 $wgMaxShellWallClockTime = 180;
7946
7947 /**
7948 * Under Linux: a cgroup directory used to constrain memory usage of shell
7949 * commands. The directory must be writable by the user which runs MediaWiki.
7950 *
7951 * If specified, this is used instead of ulimit, which is inaccurate, and
7952 * causes malloc() to return NULL, which exposes bugs in C applications, making
7953 * them segfault or deadlock.
7954 *
7955 * A wrapper script will create a cgroup for each shell command that runs, as
7956 * a subgroup of the specified cgroup. If the memory limit is exceeded, the
7957 * kernel will send a SIGKILL signal to a process in the subgroup.
7958 *
7959 * @par Example:
7960 * @code
7961 * mkdir -p /sys/fs/cgroup/memory/mediawiki
7962 * mkdir -m 0777 /sys/fs/cgroup/memory/mediawiki/job
7963 * echo '$wgShellCgroup = "/sys/fs/cgroup/memory/mediawiki/job";' >> LocalSettings.php
7964 * @endcode
7965 *
7966 * The reliability of cgroup cleanup can be improved by installing a
7967 * notify_on_release script in the root cgroup, see e.g.
7968 * https://gerrit.wikimedia.org/r/#/c/40784
7969 */
7970 $wgShellCgroup = false;
7971
7972 /**
7973 * Executable path of the PHP cli binary (php/php5). Should be set up on install.
7974 */
7975 $wgPhpCli = '/usr/bin/php';
7976
7977 /**
7978 * Locale for LC_CTYPE, to work around http://bugs.php.net/bug.php?id=45132
7979 * For Unix-like operating systems, set this to to a locale that has a UTF-8
7980 * character set. Only the character set is relevant.
7981 */
7982 $wgShellLocale = 'en_US.utf8';
7983
7984 /** @} */ # End shell }
7985
7986 /************************************************************************//**
7987 * @name HTTP client
7988 * @{
7989 */
7990
7991 /**
7992 * Timeout for HTTP requests done internally, in seconds.
7993 */
7994 $wgHTTPTimeout = 25;
7995
7996 /**
7997 * Timeout for Asynchronous (background) HTTP requests, in seconds.
7998 */
7999 $wgAsyncHTTPTimeout = 25;
8000
8001 /**
8002 * Proxy to use for CURL requests.
8003 */
8004 $wgHTTPProxy = false;
8005
8006 /**
8007 * Local virtual hosts.
8008 *
8009 * This lists domains that are configured as virtual hosts on the same machine.
8010 * If a request is to be made to a domain listed here, or any subdomain thereof,
8011 * then no proxy will be used.
8012 * Command-line scripts are not affected by this setting and will always use
8013 * proxy if it is configured.
8014 * @since 1.25
8015 */
8016 $wgLocalVirtualHosts = [];
8017
8018 /**
8019 * Timeout for connections done internally (in seconds)
8020 * Only works for curl
8021 */
8022 $wgHTTPConnectTimeout = 5e0;
8023
8024 /** @} */ # End HTTP client }
8025
8026 /************************************************************************//**
8027 * @name Job queue
8028 * @{
8029 */
8030
8031 /**
8032 * Number of jobs to perform per request. May be less than one in which case
8033 * jobs are performed probabalistically. If this is zero, jobs will not be done
8034 * during ordinary apache requests. In this case, maintenance/runJobs.php should
8035 * be run periodically.
8036 */
8037 $wgJobRunRate = 1;
8038
8039 /**
8040 * When $wgJobRunRate > 0, try to run jobs asynchronously, spawning a new process
8041 * to handle the job execution, instead of blocking the request until the job
8042 * execution finishes.
8043 *
8044 * @since 1.23
8045 */
8046 $wgRunJobsAsync = (
8047 !function_exists( 'register_postsend_function' ) &&
8048 !function_exists( 'fastcgi_finish_request' )
8049 );
8050
8051 /**
8052 * Number of rows to update per job
8053 */
8054 $wgUpdateRowsPerJob = 300;
8055
8056 /**
8057 * Number of rows to update per query
8058 */
8059 $wgUpdateRowsPerQuery = 100;
8060
8061 /** @} */ # End job queue }
8062
8063 /************************************************************************//**
8064 * @name Miscellaneous
8065 * @{
8066 */
8067
8068 /**
8069 * Name of the external diff engine to use. Supported values:
8070 * * string: path to an external diff executable
8071 * * false: wikidiff2 PHP/HHVM module if installed, otherwise the default PHP implementation
8072 * * 'wikidiff', 'wikidiff2', and 'wikidiff3' are treated as false for backwards compatibility
8073 */
8074 $wgExternalDiffEngine = false;
8075
8076 /**
8077 * Disable redirects to special pages and interwiki redirects, which use a 302
8078 * and have no "redirected from" link.
8079 *
8080 * @note This is only for articles with #REDIRECT in them. URL's containing a
8081 * local interwiki prefix (or a non-canonical special page name) are still hard
8082 * redirected regardless of this setting.
8083 */
8084 $wgDisableHardRedirects = false;
8085
8086 /**
8087 * LinkHolderArray batch size
8088 * For debugging
8089 */
8090 $wgLinkHolderBatchSize = 1000;
8091
8092 /**
8093 * By default MediaWiki does not register links pointing to same server in
8094 * externallinks dataset, use this value to override:
8095 */
8096 $wgRegisterInternalExternals = false;
8097
8098 /**
8099 * Maximum number of pages to move at once when moving subpages with a page.
8100 */
8101 $wgMaximumMovedPages = 100;
8102
8103 /**
8104 * Fix double redirects after a page move.
8105 * Tends to conflict with page move vandalism, use only on a private wiki.
8106 */
8107 $wgFixDoubleRedirects = false;
8108
8109 /**
8110 * Allow redirection to another page when a user logs in.
8111 * To enable, set to a string like 'Main Page'
8112 */
8113 $wgRedirectOnLogin = null;
8114
8115 /**
8116 * Configuration for processing pool control, for use in high-traffic wikis.
8117 * An implementation is provided in the PoolCounter extension.
8118 *
8119 * This configuration array maps pool types to an associative array. The only
8120 * defined key in the associative array is "class", which gives the class name.
8121 * The remaining elements are passed through to the class as constructor
8122 * parameters.
8123 *
8124 * @par Example:
8125 * @code
8126 * $wgPoolCounterConf = [ 'ArticleView' => [
8127 * 'class' => 'PoolCounter_Client',
8128 * 'timeout' => 15, // wait timeout in seconds
8129 * 'workers' => 5, // maximum number of active threads in each pool
8130 * 'maxqueue' => 50, // maximum number of total threads in each pool
8131 * ... any extension-specific options...
8132 * ];
8133 * @endcode
8134 */
8135 $wgPoolCounterConf = null;
8136
8137 /**
8138 * To disable file delete/restore temporarily
8139 */
8140 $wgUploadMaintenance = false;
8141
8142 /**
8143 * Associative array mapping namespace IDs to the name of the content model pages in that namespace
8144 * should have by default (use the CONTENT_MODEL_XXX constants). If no special content type is
8145 * defined for a given namespace, pages in that namespace will use the CONTENT_MODEL_WIKITEXT
8146 * (except for the special case of JS and CS pages).
8147 *
8148 * @since 1.21
8149 */
8150 $wgNamespaceContentModels = [];
8151
8152 /**
8153 * How to react if a plain text version of a non-text Content object is requested using
8154 * ContentHandler::getContentText():
8155 *
8156 * * 'ignore': return null
8157 * * 'fail': throw an MWException
8158 * * 'serialize': serialize to default format
8159 *
8160 * @since 1.21
8161 */
8162 $wgContentHandlerTextFallback = 'ignore';
8163
8164 /**
8165 * Set to false to disable use of the database fields introduced by the ContentHandler facility.
8166 * This way, the ContentHandler facility can be used without any additional information in the
8167 * database. A page's content model is then derived solely from the page's title. This however
8168 * means that changing a page's default model (e.g. using $wgNamespaceContentModels) will break
8169 * the page and/or make the content inaccessible. This also means that pages can not be moved to
8170 * a title that would default to a different content model.
8171 *
8172 * Overall, with $wgContentHandlerUseDB = false, no database updates are needed, but content
8173 * handling is less robust and less flexible.
8174 *
8175 * @since 1.21
8176 */
8177 $wgContentHandlerUseDB = true;
8178
8179 /**
8180 * Determines which types of text are parsed as wikitext. This does not imply that these kinds
8181 * of texts are also rendered as wikitext, it only means that links, magic words, etc will have
8182 * the effect on the database they would have on a wikitext page.
8183 *
8184 * @todo On the long run, it would be nice to put categories etc into a separate structure,
8185 * or at least parse only the contents of comments in the scripts.
8186 *
8187 * @since 1.21
8188 */
8189 $wgTextModelsToParse = [
8190 CONTENT_MODEL_WIKITEXT, // Just for completeness, wikitext will always be parsed.
8191 CONTENT_MODEL_JAVASCRIPT, // Make categories etc work, people put them into comments.
8192 CONTENT_MODEL_CSS, // Make categories etc work, people put them into comments.
8193 ];
8194
8195 /**
8196 * Register handlers for specific types of sites.
8197 *
8198 * @since 1.20
8199 */
8200 $wgSiteTypes = [
8201 'mediawiki' => 'MediaWikiSite',
8202 ];
8203
8204 /**
8205 * Whether the page_props table has a pp_sortkey column. Set to false in case
8206 * the respective database schema change was not applied.
8207 * @since 1.23
8208 */
8209 $wgPagePropsHaveSortkey = true;
8210
8211 /**
8212 * Port where you have HTTPS running
8213 * Supports HTTPS on non-standard ports
8214 * @see bug 65184
8215 * @since 1.24
8216 */
8217 $wgHttpsPort = 443;
8218
8219 /**
8220 * Secret for session storage.
8221 * This should be set in LocalSettings.php, otherwise wgSecretKey will
8222 * be used.
8223 * @since 1.27
8224 */
8225 $wgSessionSecret = false;
8226
8227 /**
8228 * If for some reason you can't install the PHP OpenSSL or mcrypt extensions,
8229 * you can set this to true to make MediaWiki work again at the cost of storing
8230 * sensitive session data insecurely. But it would be much more secure to just
8231 * install the OpenSSL extension.
8232 * @since 1.27
8233 */
8234 $wgSessionInsecureSecrets = false;
8235
8236 /**
8237 * Secret for hmac-based key derivation function (fast,
8238 * cryptographically secure random numbers).
8239 * This should be set in LocalSettings.php, otherwise wgSecretKey will
8240 * be used.
8241 * See also: $wgHKDFAlgorithm
8242 * @since 1.24
8243 */
8244 $wgHKDFSecret = false;
8245
8246 /**
8247 * Algorithm for hmac-based key derivation function (fast,
8248 * cryptographically secure random numbers).
8249 * See also: $wgHKDFSecret
8250 * @since 1.24
8251 */
8252 $wgHKDFAlgorithm = 'sha256';
8253
8254 /**
8255 * Enable page language feature
8256 * Allows setting page language in database
8257 * @var bool
8258 * @since 1.24
8259 */
8260 $wgPageLanguageUseDB = false;
8261
8262 /**
8263 * Global configuration variable for Virtual REST Services.
8264 *
8265 * Use the 'path' key to define automatically mounted services. The value for this
8266 * key is a map of path prefixes to service configuration. The later is an array of:
8267 * - class : the fully qualified class name
8268 * - options : map of arguments to the class constructor
8269 * Such services will be available to handle queries under their path from the VRS
8270 * singleton, e.g. MediaWikiServices::getInstance()->getVirtualRESTServiceClient();
8271 *
8272 * Auto-mounting example for Parsoid:
8273 *
8274 * $wgVirtualRestConfig['paths']['/parsoid/'] = [
8275 * 'class' => 'ParsoidVirtualRESTService',
8276 * 'options' => [
8277 * 'url' => 'http://localhost:8000',
8278 * 'prefix' => 'enwiki',
8279 * 'domain' => 'en.wikipedia.org'
8280 * ]
8281 * ];
8282 *
8283 * Parameters for different services can also be declared inside the 'modules' value,
8284 * which is to be treated as an associative array. The parameters in 'global' will be
8285 * merged with service-specific ones. The result will then be passed to
8286 * VirtualRESTService::__construct() in the module.
8287 *
8288 * Example config for Parsoid:
8289 *
8290 * $wgVirtualRestConfig['modules']['parsoid'] = [
8291 * 'url' => 'http://localhost:8000',
8292 * 'prefix' => 'enwiki',
8293 * 'domain' => 'en.wikipedia.org',
8294 * ];
8295 *
8296 * @var array
8297 * @since 1.25
8298 */
8299 $wgVirtualRestConfig = [
8300 'paths' => [],
8301 'modules' => [],
8302 'global' => [
8303 # Timeout in seconds
8304 'timeout' => 360,
8305 # 'domain' is set to $wgCanonicalServer in Setup.php
8306 'forwardCookies' => false,
8307 'HTTPProxy' => null
8308 ]
8309 ];
8310
8311 /**
8312 * Controls whether zero-result search queries with suggestions should display results for
8313 * these suggestions.
8314 *
8315 * @var bool
8316 * @since 1.26
8317 */
8318 $wgSearchRunSuggestedQuery = true;
8319
8320 /**
8321 * Where popular password file is located.
8322 *
8323 * Default in core contains 50,000 most popular. This config
8324 * allows you to change which file, in case you want to generate
8325 * a password file with > 50000 entries in it.
8326 *
8327 * @see maintenance/createCommonPasswordCdb.php
8328 * @since 1.27
8329 * @var string path to file
8330 */
8331 $wgPopularPasswordFile = __DIR__ . '/../serialized/commonpasswords.cdb';
8332
8333 /*
8334 * Max time (in seconds) a user-generated transaction can spend in writes.
8335 * If exceeded, the transaction is rolled back with an error instead of being committed.
8336 *
8337 * @var int|bool Disabled if false
8338 * @since 1.27
8339 */
8340 $wgMaxUserDBWriteDuration = false;
8341
8342 /**
8343 * Mapping of event channels (or channel categories) to EventRelayer configuration.
8344 *
8345 * By setting up a PubSub system (like Kafka) and enabling a corresponding EventRelayer class
8346 * that uses it, MediaWiki can broadcast events to all subscribers. Certain features like WAN
8347 * cache purging and CDN cache purging will emit events to this system. Appropriate listers can
8348 * subscribe to the channel and take actions based on the events. For example, a local daemon
8349 * can run on each CDN cache node and perfom local purges based on the URL purge channel events.
8350 *
8351 * Some extensions may want to use "channel categories" so that different channels can also share
8352 * the same custom relayer instance (e.g. when it's likely to be overriden). They can use
8353 * EventRelayerGroup::getRelayer() based on the category but call notify() on various different
8354 * actual channels. One reason for this would be that some system have very different performance
8355 * vs durability needs, so one system (e.g. Kafka) may not be suitable for all uses.
8356 *
8357 * The 'default' key is for all channels (or channel categories) without an explicit entry here.
8358 *
8359 * @since 1.27
8360 */
8361 $wgEventRelayerConfig = [
8362 'default' => [
8363 'class' => 'EventRelayerNull',
8364 ]
8365 ];
8366
8367 /**
8368 * Share data about this installation with MediaWiki developers
8369 *
8370 * When set to true, MediaWiki will periodically ping https://www.mediawiki.org/ with basic
8371 * data about this MediaWiki instance. This data includes, for example, the type of system,
8372 * PHP version, and chosen database backend. The Wikimedia Foundation shares this data with
8373 * MediaWiki developers to help guide future development efforts.
8374 *
8375 * For details about what data is sent, see: https://www.mediawiki.org/wiki/Manual:$wgPingback
8376 *
8377 * @var bool
8378 * @since 1.28
8379 */
8380 $wgPingback = false;
8381
8382 /**
8383 * List of urls which appear often to be triggering CSP reports
8384 * but do not appear to be caused by actual content, but by client
8385 * software inserting scripts (i.e. Ad-Ware).
8386 * List based on results from Wikimedia logs.
8387 *
8388 * @since 1.28
8389 */
8390 $wgCSPFalsePositiveUrls = [
8391 'https://3hub.co' => true,
8392 'https://morepro.info' => true,
8393 'https://p.ato.mx' => true,
8394 'https://s.ato.mx' => true,
8395 'https://adserver.adtech.de' => true,
8396 'https://ums.adtechus.com' => true,
8397 'https://cas.criteo.com' => true,
8398 'https://cat.nl.eu.criteo.com' => true,
8399 'https://atpixel.alephd.com' => true,
8400 'https://rtb.metrigo.com' => true,
8401 'https://d5p.de17a.com' => true,
8402 ];
8403
8404 /**
8405 * For really cool vim folding this needs to be at the end:
8406 * vim: foldmarker=@{,@} foldmethod=marker
8407 * @}
8408 */