SpecialTrackingCategories: Read from the extension registry
[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 /**
56 * wgConf hold the site configuration.
57 * Not used for much in a default install.
58 * @since 1.5
59 */
60 $wgConf = new SiteConfiguration;
61
62 /**
63 * Registry of factory functions to create config objects:
64 * The 'main' key must be set, and the value should be a valid
65 * callable.
66 * @since 1.23
67 */
68 $wgConfigRegistry = array(
69 'main' => 'GlobalVarConfig::newInstance'
70 );
71
72 /**
73 * MediaWiki version number
74 * @since 1.2
75 */
76 $wgVersion = '1.25alpha';
77
78 /**
79 * Name of the site. It must be changed in LocalSettings.php
80 */
81 $wgSitename = 'MediaWiki';
82
83 /**
84 * URL of the server.
85 *
86 * @par Example:
87 * @code
88 * $wgServer = 'http://example.com';
89 * @endcode
90 *
91 * This is usually detected correctly by MediaWiki. If MediaWiki detects the
92 * wrong server, it will redirect incorrectly after you save a page. In that
93 * case, set this variable to fix it.
94 *
95 * If you want to use protocol-relative URLs on your wiki, set this to a
96 * protocol-relative URL like '//example.com' and set $wgCanonicalServer
97 * to a fully qualified URL.
98 */
99 $wgServer = WebRequest::detectServer();
100
101 /**
102 * Canonical URL of the server, to use in IRC feeds and notification e-mails.
103 * Must be fully qualified, even if $wgServer is protocol-relative.
104 *
105 * Defaults to $wgServer, expanded to a fully qualified http:// URL if needed.
106 * @since 1.18
107 */
108 $wgCanonicalServer = false;
109
110 /**
111 * Server name. This is automatically computed by parsing the bare
112 * hostname out of $wgCanonicalServer. It should not be customized.
113 * @since 1.24
114 */
115 $wgServerName = false;
116
117 /************************************************************************//**
118 * @name Script path settings
119 * @{
120 */
121
122 /**
123 * The path we should point to.
124 * It might be a virtual path in case with use apache mod_rewrite for example.
125 *
126 * This *needs* to be set correctly.
127 *
128 * Other paths will be set to defaults based on it unless they are directly
129 * set in LocalSettings.php
130 */
131 $wgScriptPath = '/wiki';
132
133 /**
134 * Whether to support URLs like index.php/Page_title These often break when PHP
135 * is set up in CGI mode. PATH_INFO *may* be correct if cgi.fix_pathinfo is set,
136 * but then again it may not; lighttpd converts incoming path data to lowercase
137 * on systems with case-insensitive filesystems, and there have been reports of
138 * problems on Apache as well.
139 *
140 * To be safe we'll continue to keep it off by default.
141 *
142 * Override this to false if $_SERVER['PATH_INFO'] contains unexpectedly
143 * incorrect garbage, or to true if it is really correct.
144 *
145 * The default $wgArticlePath will be set based on this value at runtime, but if
146 * you have customized it, having this incorrectly set to true can cause
147 * redirect loops when "pretty URLs" are used.
148 * @since 1.2.1
149 */
150 $wgUsePathInfo = ( strpos( PHP_SAPI, 'cgi' ) === false ) &&
151 ( strpos( PHP_SAPI, 'apache2filter' ) === false ) &&
152 ( strpos( PHP_SAPI, 'isapi' ) === false );
153
154 /**
155 * The extension to append to script names by default. This can either be .php
156 * or .php5.
157 *
158 * Some hosting providers use PHP 4 for *.php files, and PHP 5 for *.php5. This
159 * variable is provided to support those providers.
160 * @since 1.11
161 */
162 $wgScriptExtension = '.php';
163
164 /**@}*/
165
166 /************************************************************************//**
167 * @name URLs and file paths
168 *
169 * These various web and file path variables are set to their defaults
170 * in Setup.php if they are not explicitly set from LocalSettings.php.
171 *
172 * These will relatively rarely need to be set manually, unless you are
173 * splitting style sheets or images outside the main document root.
174 *
175 * In this section, a "path" is usually a host-relative URL, i.e. a URL without
176 * the host part, that starts with a slash. In most cases a full URL is also
177 * acceptable. A "directory" is a local file path.
178 *
179 * In both paths and directories, trailing slashes should not be included.
180 *
181 * @{
182 */
183
184 /**
185 * The URL path to index.php.
186 *
187 * Defaults to "{$wgScriptPath}/index{$wgScriptExtension}".
188 */
189 $wgScript = false;
190
191 /**
192 * The URL path to load.php.
193 *
194 * Defaults to "{$wgScriptPath}/load{$wgScriptExtension}".
195 * @since 1.17
196 */
197 $wgLoadScript = false;
198
199 /**
200 * The URL path of the skins directory.
201 * Defaults to "{$wgScriptPath}/skins".
202 * @since 1.3
203 */
204 $wgStylePath = false;
205 $wgStyleSheetPath = &$wgStylePath;
206
207 /**
208 * The URL path of the skins directory. Should not point to an external domain.
209 * Defaults to "{$wgScriptPath}/skins".
210 * @since 1.17
211 */
212 $wgLocalStylePath = false;
213
214 /**
215 * The URL path of the extensions directory.
216 * Defaults to "{$wgScriptPath}/extensions".
217 * @since 1.16
218 */
219 $wgExtensionAssetsPath = false;
220
221 /**
222 * Filesystem stylesheets directory.
223 * Defaults to "{$IP}/skins".
224 * @since 1.3
225 */
226 $wgStyleDirectory = false;
227
228 /**
229 * The URL path for primary article page views. This path should contain $1,
230 * which is replaced by the article title.
231 *
232 * Defaults to "{$wgScript}/$1" or "{$wgScript}?title=$1",
233 * depending on $wgUsePathInfo.
234 */
235 $wgArticlePath = false;
236
237 /**
238 * The URL path for the images directory.
239 * Defaults to "{$wgScriptPath}/images".
240 */
241 $wgUploadPath = false;
242
243 /**
244 * The filesystem path of the images directory. Defaults to "{$IP}/images".
245 */
246 $wgUploadDirectory = false;
247
248 /**
249 * Directory where the cached page will be saved.
250 * Defaults to "{$wgUploadDirectory}/cache".
251 */
252 $wgFileCacheDirectory = false;
253
254 /**
255 * The URL path of the wiki logo. The logo size should be 135x135 pixels.
256 * Defaults to "$wgResourceBasePath/resources/assets/wiki.png".
257 */
258 $wgLogo = false;
259
260 /**
261 * The URL path of the shortcut icon.
262 * @since 1.6
263 */
264 $wgFavicon = '/favicon.ico';
265
266 /**
267 * The URL path of the icon for iPhone and iPod Touch web app bookmarks.
268 * Defaults to no icon.
269 * @since 1.12
270 */
271 $wgAppleTouchIcon = false;
272
273 /**
274 * The local filesystem path to a temporary directory. This is not required to
275 * be web accessible.
276 *
277 * When this setting is set to false, its value will be set through a call
278 * to wfTempDir(). See that methods implementation for the actual detection
279 * logic.
280 *
281 * Developers should use the global function wfTempDir() instead of this
282 * variable.
283 *
284 * @see wfTempDir()
285 * @note Default changed to false in MediaWiki 1.20.
286 */
287 $wgTmpDirectory = false;
288
289 /**
290 * If set, this URL is added to the start of $wgUploadPath to form a complete
291 * upload URL.
292 * @since 1.4
293 */
294 $wgUploadBaseUrl = '';
295
296 /**
297 * To enable remote on-demand scaling, set this to the thumbnail base URL.
298 * Full thumbnail URL will be like $wgUploadStashScalerBaseUrl/e/e6/Foo.jpg/123px-Foo.jpg
299 * where 'e6' are the first two characters of the MD5 hash of the file name.
300 * If $wgUploadStashScalerBaseUrl is set to false, thumbs are rendered locally as needed.
301 * @since 1.17
302 */
303 $wgUploadStashScalerBaseUrl = false;
304
305 /**
306 * To set 'pretty' URL paths for actions other than
307 * plain page views, add to this array.
308 *
309 * @par Example:
310 * Set pretty URL for the edit action:
311 * @code
312 * 'edit' => "$wgScriptPath/edit/$1"
313 * @endcode
314 *
315 * There must be an appropriate script or rewrite rule in place to handle these
316 * URLs.
317 * @since 1.5
318 */
319 $wgActionPaths = array();
320
321 /**@}*/
322
323 /************************************************************************//**
324 * @name Files and file uploads
325 * @{
326 */
327
328 /**
329 * Uploads have to be specially set up to be secure
330 */
331 $wgEnableUploads = false;
332
333 /**
334 * The maximum age of temporary (incomplete) uploaded files
335 */
336 $wgUploadStashMaxAge = 6 * 3600; // 6 hours
337
338 /**
339 * Allows to move images and other media files
340 */
341 $wgAllowImageMoving = true;
342
343 /**
344 * Enable deferred upload tasks that use the job queue.
345 * Only enable this if job runners are set up for both the
346 * 'AssembleUploadChunks' and 'PublishStashedFile' job types.
347 *
348 * @note If you use suhosin, this setting is incompatible with
349 * suhosin.session.encrypt.
350 */
351 $wgEnableAsyncUploads = false;
352
353 /**
354 * These are additional characters that should be replaced with '-' in filenames
355 */
356 $wgIllegalFileChars = ":";
357
358 /**
359 * What directory to place deleted uploads in.
360 * Defaults to "{$wgUploadDirectory}/deleted".
361 */
362 $wgDeletedDirectory = false;
363
364 /**
365 * Set this to true if you use img_auth and want the user to see details on why access failed.
366 */
367 $wgImgAuthDetails = false;
368
369 /**
370 * Map of relative URL directories to match to internal mwstore:// base storage paths.
371 * For img_auth.php requests, everything after "img_auth.php/" is checked to see
372 * if starts with any of the prefixes defined here. The prefixes should not overlap.
373 * The prefix that matches has a corresponding storage path, which the rest of the URL
374 * is assumed to be relative to. The file at that path (or a 404) is send to the client.
375 *
376 * Example:
377 * $wgImgAuthUrlPathMap['/timeline/'] = 'mwstore://local-fs/timeline-render/';
378 * The above maps ".../img_auth.php/timeline/X" to "mwstore://local-fs/timeline-render/".
379 * The name "local-fs" should correspond by name to an entry in $wgFileBackends.
380 *
381 * @see $wgFileBackends
382 */
383 $wgImgAuthUrlPathMap = array();
384
385 /**
386 * File repository structures
387 *
388 * $wgLocalFileRepo is a single repository structure, and $wgForeignFileRepos is
389 * an array of such structures. Each repository structure is an associative
390 * array of properties configuring the repository.
391 *
392 * Properties required for all repos:
393 * - class The class name for the repository. May come from the core or an extension.
394 * The core repository classes are FileRepo, LocalRepo, ForeignDBRepo.
395 * FSRepo is also supported for backwards compatibility.
396 *
397 * - name A unique name for the repository (but $wgLocalFileRepo should be 'local').
398 * The name should consist of alpha-numeric characters.
399 * - backend A file backend name (see $wgFileBackends).
400 *
401 * For most core repos:
402 * - zones Associative array of zone names that each map to an array with:
403 * container : backend container name the zone is in
404 * directory : root path within container for the zone
405 * url : base URL to the root of the zone
406 * urlsByExt : map of file extension types to base URLs
407 * (useful for using a different cache for videos)
408 * Zones default to using "<repo name>-<zone name>" as the container name
409 * and default to using the container root as the zone's root directory.
410 * Nesting of zone locations within other zones should be avoided.
411 * - url Public zone URL. The 'zones' settings take precedence.
412 * - hashLevels The number of directory levels for hash-based division of files
413 * - thumbScriptUrl The URL for thumb.php (optional, not recommended)
414 * - transformVia404 Whether to skip media file transformation on parse and rely on a 404
415 * handler instead.
416 * - initialCapital Equivalent to $wgCapitalLinks (or $wgCapitalLinkOverrides[NS_FILE],
417 * determines whether filenames implicitly start with a capital letter.
418 * The current implementation may give incorrect description page links
419 * when the local $wgCapitalLinks and initialCapital are mismatched.
420 * - pathDisclosureProtection
421 * May be 'paranoid' to remove all parameters from error messages, 'none' to
422 * leave the paths in unchanged, or 'simple' to replace paths with
423 * placeholders. Default for LocalRepo is 'simple'.
424 * - fileMode This allows wikis to set the file mode when uploading/moving files. Default
425 * is 0644.
426 * - directory The local filesystem directory where public files are stored. Not used for
427 * some remote repos.
428 * - thumbDir The base thumbnail directory. Defaults to "<directory>/thumb".
429 * - thumbUrl The base thumbnail URL. Defaults to "<url>/thumb".
430 * - isPrivate Set this if measures should always be taken to keep the files private.
431 * One should not trust this to assure that the files are not web readable;
432 * the server configuration should be done manually depending on the backend.
433 *
434 * These settings describe a foreign MediaWiki installation. They are optional, and will be ignored
435 * for local repositories:
436 * - descBaseUrl URL of image description pages, e.g. http://en.wikipedia.org/wiki/File:
437 * - scriptDirUrl URL of the MediaWiki installation, equivalent to $wgScriptPath, e.g.
438 * http://en.wikipedia.org/w
439 * - scriptExtension Script extension of the MediaWiki installation, equivalent to
440 * $wgScriptExtension, e.g. .php5 defaults to .php
441 *
442 * - articleUrl Equivalent to $wgArticlePath, e.g. http://en.wikipedia.org/wiki/$1
443 * - fetchDescription Fetch the text of the remote file description page. Equivalent to
444 * $wgFetchCommonsDescriptions.
445 * - abbrvThreshold File names over this size will use the short form of thumbnail names.
446 * Short thumbnail names only have the width, parameters, and the extension.
447 *
448 * ForeignDBRepo:
449 * - dbType, dbServer, dbUser, dbPassword, dbName, dbFlags
450 * equivalent to the corresponding member of $wgDBservers
451 * - tablePrefix Table prefix, the foreign wiki's $wgDBprefix
452 * - hasSharedCache True if the wiki's shared cache is accessible via the local $wgMemc
453 *
454 * ForeignAPIRepo:
455 * - apibase Use for the foreign API's URL
456 * - apiThumbCacheExpiry How long to locally cache thumbs for
457 *
458 * If you leave $wgLocalFileRepo set to false, Setup will fill in appropriate values.
459 * Otherwise, set $wgLocalFileRepo to a repository structure as described above.
460 * If you set $wgUseInstantCommons to true, it will add an entry for Commons.
461 * If you set $wgForeignFileRepos to an array of repository structures, those will
462 * be searched after the local file repo.
463 * Otherwise, you will only have access to local media files.
464 *
465 * @see Setup.php for an example usage and default initialization.
466 */
467 $wgLocalFileRepo = false;
468
469 /**
470 * @see $wgLocalFileRepo
471 */
472 $wgForeignFileRepos = array();
473
474 /**
475 * Use Commons as a remote file repository. Essentially a wrapper, when this
476 * is enabled $wgForeignFileRepos will point at Commons with a set of default
477 * settings
478 */
479 $wgUseInstantCommons = false;
480
481 /**
482 * File backend structure configuration.
483 *
484 * This is an array of file backend configuration arrays.
485 * Each backend configuration has the following parameters:
486 * - 'name' : A unique name for the backend
487 * - 'class' : The file backend class to use
488 * - 'wikiId' : A unique string that identifies the wiki (container prefix)
489 * - 'lockManager' : The name of a lock manager (see $wgLockManagers)
490 *
491 * See FileBackend::__construct() for more details.
492 * Additional parameters are specific to the file backend class used.
493 * These settings should be global to all wikis when possible.
494 *
495 * There are two particularly important aspects about each backend:
496 * - a) Whether it is fully qualified or wiki-relative.
497 * By default, the paths of files are relative to the current wiki,
498 * which works via prefixing them with the current wiki ID when accessed.
499 * Setting 'wikiId' forces the backend to be fully qualified by prefixing
500 * all paths with the specified value instead. This can be useful if
501 * multiple wikis need to share the same data. Note that 'name' is *not*
502 * part of any prefix and thus should not be relied upon for namespacing.
503 * - b) Whether it is only defined for some wikis or is defined on all
504 * wikis in the wiki farm. Defining a backend globally is useful
505 * if multiple wikis need to share the same data.
506 * One should be aware of these aspects when configuring a backend for use with
507 * any basic feature or plugin. For example, suppose an extension stores data for
508 * different wikis in different directories and sometimes needs to access data from
509 * a foreign wiki's directory in order to render a page on given wiki. The extension
510 * would need a fully qualified backend that is defined on all wikis in the wiki farm.
511 */
512 $wgFileBackends = array();
513
514 /**
515 * Array of configuration arrays for each lock manager.
516 * Each backend configuration has the following parameters:
517 * - 'name' : A unique name for the lock manager
518 * - 'class' : The lock manger class to use
519 *
520 * See LockManager::__construct() for more details.
521 * Additional parameters are specific to the lock manager class used.
522 * These settings should be global to all wikis.
523 */
524 $wgLockManagers = array();
525
526 /**
527 * Show Exif data, on by default if available.
528 * Requires PHP's Exif extension: http://www.php.net/manual/en/ref.exif.php
529 *
530 * @note FOR WINDOWS USERS:
531 * To enable Exif functions, add the following lines to the "Windows
532 * extensions" section of php.ini:
533 * @code{.ini}
534 * extension=extensions/php_mbstring.dll
535 * extension=extensions/php_exif.dll
536 * @endcode
537 */
538 $wgShowEXIF = function_exists( 'exif_read_data' );
539
540 /**
541 * If to automatically update the img_metadata field
542 * if the metadata field is outdated but compatible with the current version.
543 * Defaults to false.
544 */
545 $wgUpdateCompatibleMetadata = false;
546
547 /**
548 * If you operate multiple wikis, you can define a shared upload path here.
549 * Uploads to this wiki will NOT be put there - they will be put into
550 * $wgUploadDirectory.
551 * If $wgUseSharedUploads is set, the wiki will look in the shared repository if
552 * no file of the given name is found in the local repository (for [[File:..]],
553 * [[Media:..]] links). Thumbnails will also be looked for and generated in this
554 * directory.
555 *
556 * Note that these configuration settings can now be defined on a per-
557 * repository basis for an arbitrary number of file repositories, using the
558 * $wgForeignFileRepos variable.
559 */
560 $wgUseSharedUploads = false;
561
562 /**
563 * Full path on the web server where shared uploads can be found
564 */
565 $wgSharedUploadPath = "http://commons.wikimedia.org/shared/images";
566
567 /**
568 * Fetch commons image description pages and display them on the local wiki?
569 */
570 $wgFetchCommonsDescriptions = false;
571
572 /**
573 * Path on the file system where shared uploads can be found.
574 */
575 $wgSharedUploadDirectory = "/var/www/wiki3/images";
576
577 /**
578 * DB name with metadata about shared directory.
579 * Set this to false if the uploads do not come from a wiki.
580 */
581 $wgSharedUploadDBname = false;
582
583 /**
584 * Optional table prefix used in database.
585 */
586 $wgSharedUploadDBprefix = '';
587
588 /**
589 * Cache shared metadata in memcached.
590 * Don't do this if the commons wiki is in a different memcached domain
591 */
592 $wgCacheSharedUploads = true;
593
594 /**
595 * Allow for upload to be copied from an URL.
596 * The timeout for copy uploads is set by $wgCopyUploadTimeout.
597 * You have to assign the user right 'upload_by_url' to a user group, to use this.
598 */
599 $wgAllowCopyUploads = false;
600
601 /**
602 * Allow asynchronous copy uploads.
603 * This feature is experimental and broken as of r81612.
604 */
605 $wgAllowAsyncCopyUploads = false;
606
607 /**
608 * A list of domains copy uploads can come from
609 *
610 * @since 1.20
611 */
612 $wgCopyUploadsDomains = array();
613
614 /**
615 * Enable copy uploads from Special:Upload. $wgAllowCopyUploads must also be
616 * true. If $wgAllowCopyUploads is true, but this is false, you will only be
617 * able to perform copy uploads from the API or extensions (e.g. UploadWizard).
618 */
619 $wgCopyUploadsFromSpecialUpload = false;
620
621 /**
622 * Proxy to use for copy upload requests.
623 * @since 1.20
624 */
625 $wgCopyUploadProxy = false;
626
627 /**
628 * Different timeout for upload by url
629 * This could be useful since when fetching large files, you may want a
630 * timeout longer than the default $wgHTTPTimeout. False means fallback
631 * to default.
632 *
633 * @since 1.22
634 */
635 $wgCopyUploadTimeout = false;
636
637 /**
638 * Different timeout for upload by url when run as a background job
639 * This could be useful since when fetching large files via job queue,
640 * you may want a different timeout, especially because there is no
641 * http request being kept alive.
642 *
643 * false means fallback to $wgCopyUploadTimeout.
644 * @since 1.22
645 */
646 $wgCopyUploadAsyncTimeout = false;
647
648 /**
649 * Max size for uploads, in bytes. If not set to an array, applies to all
650 * uploads. If set to an array, per upload type maximums can be set, using the
651 * file and url keys. If the * key is set this value will be used as maximum
652 * for non-specified types.
653 *
654 * @par Example:
655 * @code
656 * $wgMaxUploadSize = array(
657 * '*' => 250 * 1024,
658 * 'url' => 500 * 1024,
659 * );
660 * @endcode
661 * Sets the maximum for all uploads to 250 kB except for upload-by-url, which
662 * will have a maximum of 500 kB.
663 */
664 $wgMaxUploadSize = 1024 * 1024 * 100; # 100MB
665
666 /**
667 * Point the upload navigation link to an external URL
668 * Useful if you want to use a shared repository by default
669 * without disabling local uploads (use $wgEnableUploads = false for that).
670 *
671 * @par Example:
672 * @code
673 * $wgUploadNavigationUrl = 'http://commons.wikimedia.org/wiki/Special:Upload';
674 * @endcode
675 */
676 $wgUploadNavigationUrl = false;
677
678 /**
679 * Point the upload link for missing files to an external URL, as with
680 * $wgUploadNavigationUrl. The URL will get "(?|&)wpDestFile=<filename>"
681 * appended to it as appropriate.
682 */
683 $wgUploadMissingFileUrl = false;
684
685 /**
686 * Give a path here to use thumb.php for thumbnail generation on client
687 * request, instead of generating them on render and outputting a static URL.
688 * This is necessary if some of your apache servers don't have read/write
689 * access to the thumbnail path.
690 *
691 * @par Example:
692 * @code
693 * $wgThumbnailScriptPath = "{$wgScriptPath}/thumb{$wgScriptExtension}";
694 * @endcode
695 */
696 $wgThumbnailScriptPath = false;
697
698 /**
699 * @see $wgThumbnailScriptPath
700 */
701 $wgSharedThumbnailScriptPath = false;
702
703 /**
704 * Set this to false if you do not want MediaWiki to divide your images
705 * directory into many subdirectories, for improved performance.
706 *
707 * It's almost always good to leave this enabled. In previous versions of
708 * MediaWiki, some users set this to false to allow images to be added to the
709 * wiki by simply copying them into $wgUploadDirectory and then running
710 * maintenance/rebuildImages.php to register them in the database. This is no
711 * longer recommended, use maintenance/importImages.php instead.
712 *
713 * @note That this variable may be ignored if $wgLocalFileRepo is set.
714 * @todo Deprecate the setting and ultimately remove it from Core.
715 */
716 $wgHashedUploadDirectory = true;
717
718 /**
719 * Set the following to false especially if you have a set of files that need to
720 * be accessible by all wikis, and you do not want to use the hash (path/a/aa/)
721 * directory layout.
722 */
723 $wgHashedSharedUploadDirectory = true;
724
725 /**
726 * Base URL for a repository wiki. Leave this blank if uploads are just stored
727 * in a shared directory and not meant to be accessible through a separate wiki.
728 * Otherwise the image description pages on the local wiki will link to the
729 * image description page on this wiki.
730 *
731 * Please specify the namespace, as in the example below.
732 */
733 $wgRepositoryBaseUrl = "http://commons.wikimedia.org/wiki/File:";
734
735 /**
736 * This is the list of preferred extensions for uploading files. Uploading files
737 * with extensions not in this list will trigger a warning.
738 *
739 * @warning If you add any OpenOffice or Microsoft Office file formats here,
740 * such as odt or doc, and untrusted users are allowed to upload files, then
741 * your wiki will be vulnerable to cross-site request forgery (CSRF).
742 */
743 $wgFileExtensions = array( 'png', 'gif', 'jpg', 'jpeg' );
744
745 /**
746 * Files with these extensions will never be allowed as uploads.
747 * An array of file extensions to blacklist. You should append to this array
748 * if you want to blacklist additional files.
749 */
750 $wgFileBlacklist = array(
751 # HTML may contain cookie-stealing JavaScript and web bugs
752 'html', 'htm', 'js', 'jsb', 'mhtml', 'mht', 'xhtml', 'xht',
753 # PHP scripts may execute arbitrary code on the server
754 'php', 'phtml', 'php3', 'php4', 'php5', 'phps',
755 # Other types that may be interpreted by some servers
756 'shtml', 'jhtml', 'pl', 'py', 'cgi',
757 # May contain harmful executables for Windows victims
758 'exe', 'scr', 'dll', 'msi', 'vbs', 'bat', 'com', 'pif', 'cmd', 'vxd', 'cpl' );
759
760 /**
761 * Files with these MIME types will never be allowed as uploads
762 * if $wgVerifyMimeType is enabled.
763 */
764 $wgMimeTypeBlacklist = array(
765 # HTML may contain cookie-stealing JavaScript and web bugs
766 'text/html', 'text/javascript', 'text/x-javascript', 'application/x-shellscript',
767 # PHP scripts may execute arbitrary code on the server
768 'application/x-php', 'text/x-php',
769 # Other types that may be interpreted by some servers
770 'text/x-python', 'text/x-perl', 'text/x-bash', 'text/x-sh', 'text/x-csh',
771 # Client-side hazards on Internet Explorer
772 'text/scriptlet', 'application/x-msdownload',
773 # Windows metafile, client-side vulnerability on some systems
774 'application/x-msmetafile',
775 );
776
777 /**
778 * Allow Java archive uploads.
779 * This is not recommended for public wikis since a maliciously-constructed
780 * applet running on the same domain as the wiki can steal the user's cookies.
781 */
782 $wgAllowJavaUploads = false;
783
784 /**
785 * This is a flag to determine whether or not to check file extensions on upload.
786 *
787 * @warning Setting this to false is insecure for public wikis.
788 */
789 $wgCheckFileExtensions = true;
790
791 /**
792 * If this is turned off, users may override the warning for files not covered
793 * by $wgFileExtensions.
794 *
795 * @warning Setting this to false is insecure for public wikis.
796 */
797 $wgStrictFileExtensions = true;
798
799 /**
800 * Setting this to true will disable the upload system's checks for HTML/JavaScript.
801 *
802 * @warning THIS IS VERY DANGEROUS on a publicly editable site, so USE
803 * $wgGroupPermissions TO RESTRICT UPLOADING to only those that you trust
804 */
805 $wgDisableUploadScriptChecks = false;
806
807 /**
808 * Warn if uploaded files are larger than this (in bytes), or false to disable
809 */
810 $wgUploadSizeWarning = false;
811
812 /**
813 * list of trusted media-types and MIME types.
814 * Use the MEDIATYPE_xxx constants to represent media types.
815 * This list is used by File::isSafeFile
816 *
817 * Types not listed here will have a warning about unsafe content
818 * displayed on the images description page. It would also be possible
819 * to use this for further restrictions, like disabling direct
820 * [[media:...]] links for non-trusted formats.
821 */
822 $wgTrustedMediaFormats = array(
823 MEDIATYPE_BITMAP, //all bitmap formats
824 MEDIATYPE_AUDIO, //all audio formats
825 MEDIATYPE_VIDEO, //all plain video formats
826 "image/svg+xml", //svg (only needed if inline rendering of svg is not supported)
827 "application/pdf", //PDF files
828 #"application/x-shockwave-flash", //flash/shockwave movie
829 );
830
831 /**
832 * Plugins for media file type handling.
833 * Each entry in the array maps a MIME type to a class name
834 */
835 $wgMediaHandlers = array(
836 'image/jpeg' => 'JpegHandler',
837 'image/png' => 'PNGHandler',
838 'image/gif' => 'GIFHandler',
839 'image/tiff' => 'TiffHandler',
840 'image/x-ms-bmp' => 'BmpHandler',
841 'image/x-bmp' => 'BmpHandler',
842 'image/x-xcf' => 'XCFHandler',
843 'image/svg+xml' => 'SvgHandler', // official
844 'image/svg' => 'SvgHandler', // compat
845 'image/vnd.djvu' => 'DjVuHandler', // official
846 'image/x.djvu' => 'DjVuHandler', // compat
847 'image/x-djvu' => 'DjVuHandler', // compat
848 );
849
850 /**
851 * Plugins for page content model handling.
852 * Each entry in the array maps a model id to a class name.
853 *
854 * @since 1.21
855 */
856 $wgContentHandlers = array(
857 // the usual case
858 CONTENT_MODEL_WIKITEXT => 'WikitextContentHandler',
859 // dumb version, no syntax highlighting
860 CONTENT_MODEL_JAVASCRIPT => 'JavaScriptContentHandler',
861 // simple implementation, for use by extensions, etc.
862 CONTENT_MODEL_JSON => 'JsonContentHandler',
863 // dumb version, no syntax highlighting
864 CONTENT_MODEL_CSS => 'CssContentHandler',
865 // plain text, for use by extensions, etc.
866 CONTENT_MODEL_TEXT => 'TextContentHandler',
867 );
868
869 /**
870 * Whether to enable server-side image thumbnailing. If false, images will
871 * always be sent to the client in full resolution, with appropriate width= and
872 * height= attributes on the <img> tag for the client to do its own scaling.
873 */
874 $wgUseImageResize = true;
875
876 /**
877 * Resizing can be done using PHP's internal image libraries or using
878 * ImageMagick or another third-party converter, e.g. GraphicMagick.
879 * These support more file formats than PHP, which only supports PNG,
880 * GIF, JPG, XBM and WBMP.
881 *
882 * Use Image Magick instead of PHP builtin functions.
883 */
884 $wgUseImageMagick = false;
885
886 /**
887 * The convert command shipped with ImageMagick
888 */
889 $wgImageMagickConvertCommand = '/usr/bin/convert';
890
891 /**
892 * Sharpening parameter to ImageMagick
893 */
894 $wgSharpenParameter = '0x0.4';
895
896 /**
897 * Reduction in linear dimensions below which sharpening will be enabled
898 */
899 $wgSharpenReductionThreshold = 0.85;
900
901 /**
902 * Temporary directory used for ImageMagick. The directory must exist. Leave
903 * this set to false to let ImageMagick decide for itself.
904 */
905 $wgImageMagickTempDir = false;
906
907 /**
908 * Use another resizing converter, e.g. GraphicMagick
909 * %s will be replaced with the source path, %d with the destination
910 * %w and %h will be replaced with the width and height.
911 *
912 * @par Example for GraphicMagick:
913 * @code
914 * $wgCustomConvertCommand = "gm convert %s -resize %wx%h %d"
915 * @endcode
916 *
917 * Leave as false to skip this.
918 */
919 $wgCustomConvertCommand = false;
920
921 /**
922 * used for lossless jpeg rotation
923 *
924 * @since 1.21
925 */
926 $wgJpegTran = '/usr/bin/jpegtran';
927
928 /**
929 * Some tests and extensions use exiv2 to manipulate the Exif metadata in some
930 * image formats.
931 */
932 $wgExiv2Command = '/usr/bin/exiv2';
933
934 /**
935 * Scalable Vector Graphics (SVG) may be uploaded as images.
936 * Since SVG support is not yet standard in browsers, it is
937 * necessary to rasterize SVGs to PNG as a fallback format.
938 *
939 * An external program is required to perform this conversion.
940 * If set to an array, the first item is a PHP callable and any further items
941 * are passed as parameters after $srcPath, $dstPath, $width, $height
942 */
943 $wgSVGConverters = array(
944 'ImageMagick' => '$path/convert -background white -thumbnail $widthx$height\! $input PNG:$output',
945 'sodipodi' => '$path/sodipodi -z -w $width -f $input -e $output',
946 'inkscape' => '$path/inkscape -z -w $width -f $input -e $output',
947 'batik' => 'java -Djava.awt.headless=true -jar $path/batik-rasterizer.jar -w $width -d '
948 . '$output $input',
949 'rsvg' => '$path/rsvg -w $width -h $height $input $output',
950 'imgserv' => '$path/imgserv-wrapper -i svg -o png -w$width $input $output',
951 'ImagickExt' => array( 'SvgHandler::rasterizeImagickExt' ),
952 );
953
954 /**
955 * Pick a converter defined in $wgSVGConverters
956 */
957 $wgSVGConverter = 'ImageMagick';
958
959 /**
960 * If not in the executable PATH, specify the SVG converter path.
961 */
962 $wgSVGConverterPath = '';
963
964 /**
965 * Don't scale a SVG larger than this
966 */
967 $wgSVGMaxSize = 2048;
968
969 /**
970 * Don't read SVG metadata beyond this point.
971 * Default is 1024*256 bytes
972 */
973 $wgSVGMetadataCutoff = 262144;
974
975 /**
976 * Disallow <title> element in SVG files.
977 *
978 * MediaWiki will reject HTMLesque tags in uploaded files due to idiotic
979 * browsers which can not perform basic stuff like MIME detection and which are
980 * vulnerable to further idiots uploading crap files as images.
981 *
982 * When this directive is on, "<title>" will be allowed in files with an
983 * "image/svg+xml" MIME type. You should leave this disabled if your web server
984 * is misconfigured and doesn't send appropriate MIME types for SVG images.
985 */
986 $wgAllowTitlesInSVG = false;
987
988 /**
989 * The maximum number of pixels a source image can have if it is to be scaled
990 * down by a scaler that requires the full source image to be decompressed
991 * and stored in decompressed form, before the thumbnail is generated.
992 *
993 * This provides a limit on memory usage for the decompression side of the
994 * image scaler. The limit is used when scaling PNGs with any of the
995 * built-in image scalers, such as ImageMagick or GD. It is ignored for
996 * JPEGs with ImageMagick, and when using the VipsScaler extension.
997 *
998 * The default is 50 MB if decompressed to RGBA form, which corresponds to
999 * 12.5 million pixels or 3500x3500.
1000 */
1001 $wgMaxImageArea = 1.25e7;
1002
1003 /**
1004 * Force thumbnailing of animated GIFs above this size to a single
1005 * frame instead of an animated thumbnail. As of MW 1.17 this limit
1006 * is checked against the total size of all frames in the animation.
1007 * It probably makes sense to keep this equal to $wgMaxImageArea.
1008 */
1009 $wgMaxAnimatedGifArea = 1.25e7;
1010
1011 /**
1012 * Browsers don't support TIFF inline generally...
1013 * For inline display, we need to convert to PNG or JPEG.
1014 * Note scaling should work with ImageMagick, but may not with GD scaling.
1015 *
1016 * @par Example:
1017 * @code
1018 * // PNG is lossless, but inefficient for photos
1019 * $wgTiffThumbnailType = array( 'png', 'image/png' );
1020 * // JPEG is good for photos, but has no transparency support. Bad for diagrams.
1021 * $wgTiffThumbnailType = array( 'jpg', 'image/jpeg' );
1022 * @endcode
1023 */
1024 $wgTiffThumbnailType = false;
1025
1026 /**
1027 * If rendered thumbnail files are older than this timestamp, they
1028 * will be rerendered on demand as if the file didn't already exist.
1029 * Update if there is some need to force thumbs and SVG rasterizations
1030 * to rerender, such as fixes to rendering bugs.
1031 */
1032 $wgThumbnailEpoch = '20030516000000';
1033
1034 /**
1035 * Certain operations are avoided if there were too many recent failures,
1036 * for example, thumbnail generation. Bump this value to invalidate all
1037 * memory of failed operations and thus allow further attempts to resume.
1038 * This is useful when a cause for the failures has been found and fixed.
1039 */
1040 $wgAttemptFailureEpoch = 1;
1041
1042 /**
1043 * If set, inline scaled images will still produce "<img>" tags ready for
1044 * output instead of showing an error message.
1045 *
1046 * This may be useful if errors are transitory, especially if the site
1047 * is configured to automatically render thumbnails on request.
1048 *
1049 * On the other hand, it may obscure error conditions from debugging.
1050 * Enable the debug log or the 'thumbnail' log group to make sure errors
1051 * are logged to a file for review.
1052 */
1053 $wgIgnoreImageErrors = false;
1054
1055 /**
1056 * Allow thumbnail rendering on page view. If this is false, a valid
1057 * thumbnail URL is still output, but no file will be created at
1058 * the target location. This may save some time if you have a
1059 * thumb.php or 404 handler set up which is faster than the regular
1060 * webserver(s).
1061 */
1062 $wgGenerateThumbnailOnParse = true;
1063
1064 /**
1065 * Show thumbnails for old images on the image description page
1066 */
1067 $wgShowArchiveThumbnails = true;
1068
1069 /**
1070 * If set to true, images that contain certain the exif orientation tag will
1071 * be rotated accordingly. If set to null, try to auto-detect whether a scaler
1072 * is available that can rotate.
1073 */
1074 $wgEnableAutoRotation = null;
1075
1076 /**
1077 * Internal name of virus scanner. This serves as a key to the
1078 * $wgAntivirusSetup array. Set this to NULL to disable virus scanning. If not
1079 * null, every file uploaded will be scanned for viruses.
1080 */
1081 $wgAntivirus = null;
1082
1083 /**
1084 * Configuration for different virus scanners. This an associative array of
1085 * associative arrays. It contains one setup array per known scanner type.
1086 * The entry is selected by $wgAntivirus, i.e.
1087 * valid values for $wgAntivirus are the keys defined in this array.
1088 *
1089 * The configuration array for each scanner contains the following keys:
1090 * "command", "codemap", "messagepattern":
1091 *
1092 * "command" is the full command to call the virus scanner - %f will be
1093 * replaced with the name of the file to scan. If not present, the filename
1094 * will be appended to the command. Note that this must be overwritten if the
1095 * scanner is not in the system path; in that case, please set
1096 * $wgAntivirusSetup[$wgAntivirus]['command'] to the desired command with full
1097 * path.
1098 *
1099 * "codemap" is a mapping of exit code to return codes of the detectVirus
1100 * function in SpecialUpload.
1101 * - An exit code mapped to AV_SCAN_FAILED causes the function to consider
1102 * the scan to be failed. This will pass the file if $wgAntivirusRequired
1103 * is not set.
1104 * - An exit code mapped to AV_SCAN_ABORTED causes the function to consider
1105 * the file to have an unsupported format, which is probably immune to
1106 * viruses. This causes the file to pass.
1107 * - An exit code mapped to AV_NO_VIRUS will cause the file to pass, meaning
1108 * no virus was found.
1109 * - All other codes (like AV_VIRUS_FOUND) will cause the function to report
1110 * a virus.
1111 * - You may use "*" as a key in the array to catch all exit codes not mapped otherwise.
1112 *
1113 * "messagepattern" is a perl regular expression to extract the meaningful part of the scanners
1114 * output. The relevant part should be matched as group one (\1).
1115 * If not defined or the pattern does not match, the full message is shown to the user.
1116 */
1117 $wgAntivirusSetup = array(
1118
1119 #setup for clamav
1120 'clamav' => array(
1121 'command' => 'clamscan --no-summary ',
1122 'codemap' => array(
1123 "0" => AV_NO_VIRUS, # no virus
1124 "1" => AV_VIRUS_FOUND, # virus found
1125 "52" => AV_SCAN_ABORTED, # unsupported file format (probably immune)
1126 "*" => AV_SCAN_FAILED, # else scan failed
1127 ),
1128 'messagepattern' => '/.*?:(.*)/sim',
1129 ),
1130 );
1131
1132 /**
1133 * Determines if a failed virus scan (AV_SCAN_FAILED) will cause the file to be rejected.
1134 */
1135 $wgAntivirusRequired = true;
1136
1137 /**
1138 * Determines if the MIME type of uploaded files should be checked
1139 */
1140 $wgVerifyMimeType = true;
1141
1142 /**
1143 * Sets the MIME type definition file to use by MimeMagic.php.
1144 * Set to null, to use built-in defaults only.
1145 * example: $wgMimeTypeFile = '/etc/mime.types';
1146 */
1147 $wgMimeTypeFile = 'includes/mime.types';
1148
1149 /**
1150 * Sets the MIME type info file to use by MimeMagic.php.
1151 * Set to null, to use built-in defaults only.
1152 */
1153 $wgMimeInfoFile = 'includes/mime.info';
1154
1155 /**
1156 * Sets an external MIME detector program. The command must print only
1157 * the MIME type to standard output.
1158 * The name of the file to process will be appended to the command given here.
1159 * If not set or NULL, PHP's fileinfo extension will be used if available.
1160 *
1161 * @par Example:
1162 * @code
1163 * #$wgMimeDetectorCommand = "file -bi"; # use external MIME detector (Linux)
1164 * @endcode
1165 */
1166 $wgMimeDetectorCommand = null;
1167
1168 /**
1169 * Switch for trivial MIME detection. Used by thumb.php to disable all fancy
1170 * things, because only a few types of images are needed and file extensions
1171 * can be trusted.
1172 */
1173 $wgTrivialMimeDetection = false;
1174
1175 /**
1176 * Additional XML types we can allow via MIME-detection.
1177 * array = ( 'rootElement' => 'associatedMimeType' )
1178 */
1179 $wgXMLMimeTypes = array(
1180 'http://www.w3.org/2000/svg:svg' => 'image/svg+xml',
1181 'svg' => 'image/svg+xml',
1182 'http://www.lysator.liu.se/~alla/dia/:diagram' => 'application/x-dia-diagram',
1183 'http://www.w3.org/1999/xhtml:html' => 'text/html', // application/xhtml+xml?
1184 'html' => 'text/html', // application/xhtml+xml?
1185 );
1186
1187 /**
1188 * Limit images on image description pages to a user-selectable limit. In order
1189 * to reduce disk usage, limits can only be selected from a list.
1190 * The user preference is saved as an array offset in the database, by default
1191 * the offset is set with $wgDefaultUserOptions['imagesize']. Make sure you
1192 * change it if you alter the array (see bug 8858).
1193 * This is the list of settings the user can choose from:
1194 */
1195 $wgImageLimits = array(
1196 array( 320, 240 ),
1197 array( 640, 480 ),
1198 array( 800, 600 ),
1199 array( 1024, 768 ),
1200 array( 1280, 1024 )
1201 );
1202
1203 /**
1204 * Adjust thumbnails on image pages according to a user setting. In order to
1205 * reduce disk usage, the values can only be selected from a list. This is the
1206 * list of settings the user can choose from:
1207 */
1208 $wgThumbLimits = array(
1209 120,
1210 150,
1211 180,
1212 200,
1213 250,
1214 300
1215 );
1216
1217 /**
1218 * When defined, is an array of image widths used as buckets for thumbnail generation.
1219 * The goal is to save resources by generating thumbnails based on reference buckets instead of
1220 * always using the original. This will incur a speed gain but cause a quality loss.
1221 *
1222 * The buckets generation is chained, with each bucket generated based on the above bucket
1223 * when possible. File handlers have to opt into using that feature. For now only BitmapHandler
1224 * supports it.
1225 */
1226 $wgThumbnailBuckets = null;
1227
1228 /**
1229 * When using thumbnail buckets as defined above, this sets the minimum distance to the bucket
1230 * above the requested size. The distance represents how many extra pixels of width the bucket
1231 * needs in order to be used as the reference for a given thumbnail. For example, with the
1232 * following buckets:
1233 *
1234 * $wgThumbnailBuckets = array ( 128, 256, 512 );
1235 *
1236 * and a distance of 50:
1237 *
1238 * $wgThumbnailMinimumBucketDistance = 50;
1239 *
1240 * If we want to render a thumbnail of width 220px, the 512px bucket will be used,
1241 * because 220 + 50 = 270 and the closest bucket bigger than 270px is 512.
1242 */
1243 $wgThumbnailMinimumBucketDistance = 50;
1244
1245 /**
1246 * When defined, is an array of thumbnail widths to be rendered at upload time. The idea is to
1247 * prerender common thumbnail sizes, in order to avoid the necessity to render them on demand, which
1248 * has a performance impact for the first client to view a certain size.
1249 *
1250 * This obviously means that more disk space is needed per upload upfront.
1251 *
1252 * @since 1.25
1253 */
1254
1255 $wgUploadThumbnailRenderMap = array();
1256
1257 /**
1258 * The method through which the thumbnails will be prerendered for the entries in
1259 * $wgUploadThumbnailRenderMap
1260 *
1261 * The method can be either "http" or "jobqueue". The former uses an http request to hit the
1262 * thumbnail's URL.
1263 * This method only works if thumbnails are configured to be rendered by a 404 handler. The latter
1264 * option uses the job queue to render the thumbnail.
1265 *
1266 * @since 1.25
1267 */
1268 $wgUploadThumbnailRenderMethod = 'jobqueue';
1269
1270 /**
1271 * When using the "http" wgUploadThumbnailRenderMethod, lets one specify a custom Host HTTP header.
1272 *
1273 * @since 1.25
1274 */
1275 $wgUploadThumbnailRenderHttpCustomHost = false;
1276
1277 /**
1278 * When using the "http" wgUploadThumbnailRenderMethod, lets one specify a custom domain to send the
1279 * HTTP request to.
1280 *
1281 * @since 1.25
1282 */
1283 $wgUploadThumbnailRenderHttpCustomDomain = false;
1284
1285 /**
1286 * Default parameters for the "<gallery>" tag
1287 */
1288 $wgGalleryOptions = array(
1289 'imagesPerRow' => 0, // Default number of images per-row in the gallery. 0 -> Adapt to screensize
1290 'imageWidth' => 120, // Width of the cells containing images in galleries (in "px")
1291 'imageHeight' => 120, // Height of the cells containing images in galleries (in "px")
1292 'captionLength' => 25, // Length of caption to truncate (in characters)
1293 'showBytes' => true, // Show the filesize in bytes in categories
1294 'mode' => 'traditional',
1295 );
1296
1297 /**
1298 * Adjust width of upright images when parameter 'upright' is used
1299 * This allows a nicer look for upright images without the need to fix the width
1300 * by hardcoded px in wiki sourcecode.
1301 */
1302 $wgThumbUpright = 0.75;
1303
1304 /**
1305 * Default value for chmoding of new directories.
1306 */
1307 $wgDirectoryMode = 0777;
1308
1309 /**
1310 * Generate and use thumbnails suitable for screens with 1.5 and 2.0 pixel densities.
1311 *
1312 * This means a 320x240 use of an image on the wiki will also generate 480x360 and 640x480
1313 * thumbnails, output via data-src-1-5 and data-src-2-0. Runtime JavaScript switches the
1314 * images in after loading the original low-resolution versions depending on the reported
1315 * window.devicePixelRatio.
1316 */
1317 $wgResponsiveImages = true;
1318
1319 /**
1320 * @name DJVU settings
1321 * @{
1322 */
1323
1324 /**
1325 * Path of the djvudump executable
1326 * Enable this and $wgDjvuRenderer to enable djvu rendering
1327 * example: $wgDjvuDump = 'djvudump';
1328 */
1329 $wgDjvuDump = null;
1330
1331 /**
1332 * Path of the ddjvu DJVU renderer
1333 * Enable this and $wgDjvuDump to enable djvu rendering
1334 * example: $wgDjvuRenderer = 'ddjvu';
1335 */
1336 $wgDjvuRenderer = null;
1337
1338 /**
1339 * Path of the djvutxt DJVU text extraction utility
1340 * Enable this and $wgDjvuDump to enable text layer extraction from djvu files
1341 * example: $wgDjvuTxt = 'djvutxt';
1342 */
1343 $wgDjvuTxt = null;
1344
1345 /**
1346 * Path of the djvutoxml executable
1347 * This works like djvudump except much, much slower as of version 3.5.
1348 *
1349 * For now we recommend you use djvudump instead. The djvuxml output is
1350 * probably more stable, so we'll switch back to it as soon as they fix
1351 * the efficiency problem.
1352 * http://sourceforge.net/tracker/index.php?func=detail&aid=1704049&group_id=32953&atid=406583
1353 *
1354 * @par Example:
1355 * @code
1356 * $wgDjvuToXML = 'djvutoxml';
1357 * @endcode
1358 */
1359 $wgDjvuToXML = null;
1360
1361 /**
1362 * Shell command for the DJVU post processor
1363 * Default: pnmtojpeg, since ddjvu generates ppm output
1364 * Set this to false to output the ppm file directly.
1365 */
1366 $wgDjvuPostProcessor = 'pnmtojpeg';
1367
1368 /**
1369 * File extension for the DJVU post processor output
1370 */
1371 $wgDjvuOutputExtension = 'jpg';
1372
1373 /** @} */ # end of DJvu }
1374
1375 /** @} */ # end of file uploads }
1376
1377 /************************************************************************//**
1378 * @name Email settings
1379 * @{
1380 */
1381
1382
1383 /**
1384 * Site admin email address.
1385 *
1386 * Defaults to "wikiadmin@$wgServerName".
1387 */
1388 $wgEmergencyContact = false;
1389
1390 /**
1391 * Password reminder email address.
1392 *
1393 * The address we should use as sender when a user is requesting his password.
1394 *
1395 * Defaults to "apache@$wgServerName".
1396 */
1397 $wgPasswordSender = false;
1398
1399 /**
1400 * Password reminder name
1401 *
1402 * @deprecated since 1.23; use the system message 'emailsender' instead.
1403 */
1404 $wgPasswordSenderName = 'MediaWiki Mail';
1405
1406 /**
1407 * Dummy address which should be accepted during mail send action.
1408 * It might be necessary to adapt the address or to set it equal
1409 * to the $wgEmergencyContact address.
1410 */
1411 $wgNoReplyAddress = 'reply@not.possible';
1412
1413 /**
1414 * Set to true to enable the e-mail basic features:
1415 * Password reminders, etc. If sending e-mail on your
1416 * server doesn't work, you might want to disable this.
1417 */
1418 $wgEnableEmail = true;
1419
1420 /**
1421 * Set to true to enable user-to-user e-mail.
1422 * This can potentially be abused, as it's hard to track.
1423 */
1424 $wgEnableUserEmail = true;
1425
1426 /**
1427 * Set to true to put the sending user's email in a Reply-To header
1428 * instead of From. ($wgEmergencyContact will be used as From.)
1429 *
1430 * Some mailers (eg sSMTP) set the SMTP envelope sender to the From value,
1431 * which can cause problems with SPF validation and leak recipient addresses
1432 * when bounces are sent to the sender.
1433 */
1434 $wgUserEmailUseReplyTo = false;
1435
1436 /**
1437 * Minimum time, in hours, which must elapse between password reminder
1438 * emails for a given account. This is to prevent abuse by mail flooding.
1439 */
1440 $wgPasswordReminderResendTime = 24;
1441
1442 /**
1443 * The time, in seconds, when an emailed temporary password expires.
1444 */
1445 $wgNewPasswordExpiry = 3600 * 24 * 7;
1446
1447 /**
1448 * The time, in seconds, when an email confirmation email expires
1449 */
1450 $wgUserEmailConfirmationTokenExpiry = 7 * 24 * 60 * 60;
1451
1452 /**
1453 * The number of days that a user's password is good for. After this number of days, the
1454 * user will be asked to reset their password. Set to false to disable password expiration.
1455 */
1456 $wgPasswordExpirationDays = false;
1457
1458 /**
1459 * If a user's password is expired, the number of seconds when they can still login,
1460 * and cancel their password change, but are sent to the password change form on each login.
1461 */
1462 $wgPasswordExpireGrace = 3600 * 24 * 7; // 7 days
1463
1464 /**
1465 * SMTP Mode.
1466 *
1467 * For using a direct (authenticated) SMTP server connection.
1468 * Default to false or fill an array :
1469 *
1470 * @code
1471 * $wgSMTP = array(
1472 * 'host' => 'SMTP domain',
1473 * 'IDHost' => 'domain for MessageID',
1474 * 'port' => '25',
1475 * 'auth' => [true|false],
1476 * 'username' => [SMTP username],
1477 * 'password' => [SMTP password],
1478 * );
1479 * @endcode
1480 */
1481 $wgSMTP = false;
1482
1483 /**
1484 * Additional email parameters, will be passed as the last argument to mail() call.
1485 * If using safe_mode this has no effect
1486 */
1487 $wgAdditionalMailParams = null;
1488
1489 /**
1490 * For parts of the system that have been updated to provide HTML email content, send
1491 * both text and HTML parts as the body of the email
1492 */
1493 $wgAllowHTMLEmail = false;
1494
1495 /**
1496 * True: from page editor if s/he opted-in. False: Enotif mails appear to come
1497 * from $wgEmergencyContact
1498 */
1499 $wgEnotifFromEditor = false;
1500
1501 // TODO move UPO to preferences probably ?
1502 # If set to true, users get a corresponding option in their preferences and can choose to
1503 # enable or disable at their discretion
1504 # If set to false, the corresponding input form on the user preference page is suppressed
1505 # It call this to be a "user-preferences-option (UPO)"
1506
1507 /**
1508 * Require email authentication before sending mail to an email address.
1509 * This is highly recommended. It prevents MediaWiki from being used as an open
1510 * spam relay.
1511 */
1512 $wgEmailAuthentication = true;
1513
1514 /**
1515 * Allow users to enable email notification ("enotif") on watchlist changes.
1516 */
1517 $wgEnotifWatchlist = false;
1518
1519 /**
1520 * Allow users to enable email notification ("enotif") when someone edits their
1521 * user talk page.
1522 */
1523 $wgEnotifUserTalk = false;
1524
1525 /**
1526 * Set the Reply-to address in notifications to the editor's address, if user
1527 * allowed this in the preferences.
1528 */
1529 $wgEnotifRevealEditorAddress = false;
1530
1531 /**
1532 * Send notification mails on minor edits to watchlist pages. This is enabled
1533 * by default. Does not affect user talk notifications.
1534 */
1535 $wgEnotifMinorEdits = true;
1536
1537 /**
1538 * Send a generic mail instead of a personalised mail for each user. This
1539 * always uses UTC as the time zone, and doesn't include the username.
1540 *
1541 * For pages with many users watching, this can significantly reduce mail load.
1542 * Has no effect when using sendmail rather than SMTP.
1543 */
1544 $wgEnotifImpersonal = false;
1545
1546 /**
1547 * Maximum number of users to mail at once when using impersonal mail. Should
1548 * match the limit on your mail server.
1549 */
1550 $wgEnotifMaxRecips = 500;
1551
1552 /**
1553 * Send mails via the job queue. This can be useful to reduce the time it
1554 * takes to save a page that a lot of people are watching.
1555 */
1556 $wgEnotifUseJobQ = false;
1557
1558 /**
1559 * Use real name instead of username in e-mail "from" field.
1560 */
1561 $wgEnotifUseRealName = false;
1562
1563 /**
1564 * Array of usernames who will be sent a notification email for every change
1565 * which occurs on a wiki. Users will not be notified of their own changes.
1566 */
1567 $wgUsersNotifiedOnAllChanges = array();
1568
1569 /** @} */ # end of email settings
1570
1571 /************************************************************************//**
1572 * @name Database settings
1573 * @{
1574 */
1575
1576 /**
1577 * Database host name or IP address
1578 */
1579 $wgDBserver = 'localhost';
1580
1581 /**
1582 * Database port number (for PostgreSQL and Microsoft SQL Server).
1583 */
1584 $wgDBport = 5432;
1585
1586 /**
1587 * Name of the database
1588 */
1589 $wgDBname = 'my_wiki';
1590
1591 /**
1592 * Database username
1593 */
1594 $wgDBuser = 'wikiuser';
1595
1596 /**
1597 * Database user's password
1598 */
1599 $wgDBpassword = '';
1600
1601 /**
1602 * Database type
1603 */
1604 $wgDBtype = 'mysql';
1605
1606 /**
1607 * Whether to use SSL in DB connection.
1608 *
1609 * This setting is only used $wgLBFactoryConf['class'] is set to
1610 * 'LBFactorySimple' and $wgDBservers is an empty array; otherwise
1611 * the DBO_SSL flag must be set in the 'flags' option of the database
1612 * connection to achieve the same functionality.
1613 */
1614 $wgDBssl = false;
1615
1616 /**
1617 * Whether to use compression in DB connection.
1618 *
1619 * This setting is only used $wgLBFactoryConf['class'] is set to
1620 * 'LBFactorySimple' and $wgDBservers is an empty array; otherwise
1621 * the DBO_COMPRESS flag must be set in the 'flags' option of the database
1622 * connection to achieve the same functionality.
1623 */
1624 $wgDBcompress = false;
1625
1626 /**
1627 * Separate username for maintenance tasks. Leave as null to use the default.
1628 */
1629 $wgDBadminuser = null;
1630
1631 /**
1632 * Separate password for maintenance tasks. Leave as null to use the default.
1633 */
1634 $wgDBadminpassword = null;
1635
1636 /**
1637 * Search type.
1638 * Leave as null to select the default search engine for the
1639 * selected database type (eg SearchMySQL), or set to a class
1640 * name to override to a custom search engine.
1641 */
1642 $wgSearchType = null;
1643
1644 /**
1645 * Alternative search types
1646 * Sometimes you want to support multiple search engines for testing. This
1647 * allows users to select their search engine of choice via url parameters
1648 * to Special:Search and the action=search API. If using this, there's no
1649 * need to add $wgSearchType to it, that is handled automatically.
1650 */
1651 $wgSearchTypeAlternatives = null;
1652
1653 /**
1654 * Table name prefix
1655 */
1656 $wgDBprefix = '';
1657
1658 /**
1659 * MySQL table options to use during installation or update
1660 */
1661 $wgDBTableOptions = 'ENGINE=InnoDB';
1662
1663 /**
1664 * SQL Mode - default is turning off all modes, including strict, if set.
1665 * null can be used to skip the setting for performance reasons and assume
1666 * DBA has done his best job.
1667 * String override can be used for some additional fun :-)
1668 */
1669 $wgSQLMode = '';
1670
1671 /**
1672 * Mediawiki schema
1673 */
1674 $wgDBmwschema = null;
1675
1676 /**
1677 * To override default SQLite data directory ($docroot/../data)
1678 */
1679 $wgSQLiteDataDir = '';
1680
1681 /**
1682 * Make all database connections secretly go to localhost. Fool the load balancer
1683 * thinking there is an arbitrarily large cluster of servers to connect to.
1684 * Useful for debugging.
1685 */
1686 $wgAllDBsAreLocalhost = false;
1687
1688 /**
1689 * Shared database for multiple wikis. Commonly used for storing a user table
1690 * for single sign-on. The server for this database must be the same as for the
1691 * main database.
1692 *
1693 * For backwards compatibility the shared prefix is set to the same as the local
1694 * prefix, and the user table is listed in the default list of shared tables.
1695 * The user_properties table is also added so that users will continue to have their
1696 * preferences shared (preferences were stored in the user table prior to 1.16)
1697 *
1698 * $wgSharedTables may be customized with a list of tables to share in the shared
1699 * database. However it is advised to limit what tables you do share as many of
1700 * MediaWiki's tables may have side effects if you try to share them.
1701 *
1702 * $wgSharedPrefix is the table prefix for the shared database. It defaults to
1703 * $wgDBprefix.
1704 *
1705 * $wgSharedSchema is the table schema for the shared database. It defaults to
1706 * $wgDBmwschema.
1707 *
1708 * @deprecated since 1.21 In new code, use the $wiki parameter to wfGetLB() to
1709 * access remote databases. Using wfGetLB() allows the shared database to
1710 * reside on separate servers to the wiki's own database, with suitable
1711 * configuration of $wgLBFactoryConf.
1712 */
1713 $wgSharedDB = null;
1714
1715 /**
1716 * @see $wgSharedDB
1717 */
1718 $wgSharedPrefix = false;
1719
1720 /**
1721 * @see $wgSharedDB
1722 */
1723 $wgSharedTables = array( 'user', 'user_properties' );
1724
1725 /**
1726 * @see $wgSharedDB
1727 * @since 1.23
1728 */
1729 $wgSharedSchema = false;
1730
1731 /**
1732 * Database load balancer
1733 * This is a two-dimensional array, an array of server info structures
1734 * Fields are:
1735 * - host: Host name
1736 * - dbname: Default database name
1737 * - user: DB user
1738 * - password: DB password
1739 * - type: DB type
1740 *
1741 * - load: Ratio of DB_SLAVE load, must be >=0, the sum of all loads must be >0.
1742 * If this is zero for any given server, no normal query traffic will be
1743 * sent to it. It will be excluded from lag checks in maintenance scripts.
1744 * The only way it can receive traffic is if groupLoads is used.
1745 *
1746 * - groupLoads: array of load ratios, the key is the query group name. A query may belong
1747 * to several groups, the most specific group defined here is used.
1748 *
1749 * - flags: bit field
1750 * - DBO_DEFAULT -- turns on DBO_TRX only if !$wgCommandLineMode (recommended)
1751 * - DBO_DEBUG -- equivalent of $wgDebugDumpSql
1752 * - DBO_TRX -- wrap entire request in a transaction
1753 * - DBO_NOBUFFER -- turn off buffering (not useful in LocalSettings.php)
1754 * - DBO_PERSISTENT -- enables persistent database connections
1755 * - DBO_SSL -- uses SSL/TLS encryption in database connections, if available
1756 * - DBO_COMPRESS -- uses internal compression in database connections,
1757 * if available
1758 *
1759 * - max lag: (optional) Maximum replication lag before a slave will taken out of rotation
1760 *
1761 * These and any other user-defined properties will be assigned to the mLBInfo member
1762 * variable of the Database object.
1763 *
1764 * Leave at false to use the single-server variables above. If you set this
1765 * variable, the single-server variables will generally be ignored (except
1766 * perhaps in some command-line scripts).
1767 *
1768 * The first server listed in this array (with key 0) will be the master. The
1769 * rest of the servers will be slaves. To prevent writes to your slaves due to
1770 * accidental misconfiguration or MediaWiki bugs, set read_only=1 on all your
1771 * slaves in my.cnf. You can set read_only mode at runtime using:
1772 *
1773 * @code
1774 * SET @@read_only=1;
1775 * @endcode
1776 *
1777 * Since the effect of writing to a slave is so damaging and difficult to clean
1778 * up, we at Wikimedia set read_only=1 in my.cnf on all our DB servers, even
1779 * our masters, and then set read_only=0 on masters at runtime.
1780 */
1781 $wgDBservers = false;
1782
1783 /**
1784 * Load balancer factory configuration
1785 * To set up a multi-master wiki farm, set the class here to something that
1786 * can return a LoadBalancer with an appropriate master on a call to getMainLB().
1787 * The class identified here is responsible for reading $wgDBservers,
1788 * $wgDBserver, etc., so overriding it may cause those globals to be ignored.
1789 *
1790 * The LBFactoryMulti class is provided for this purpose, please see
1791 * includes/db/LBFactoryMulti.php for configuration information.
1792 */
1793 $wgLBFactoryConf = array( 'class' => 'LBFactorySimple' );
1794
1795 /**
1796 * How long to wait for a slave to catch up to the master
1797 * @deprecated since 1.24
1798 */
1799 $wgMasterWaitTimeout = 10;
1800
1801 /**
1802 * File to log database errors to
1803 */
1804 $wgDBerrorLog = false;
1805
1806 /**
1807 * Timezone to use in the error log.
1808 * Defaults to the wiki timezone ($wgLocaltimezone).
1809 *
1810 * A list of usable timezones can found at:
1811 * http://php.net/manual/en/timezones.php
1812 *
1813 * @par Examples:
1814 * @code
1815 * $wgLocaltimezone = 'UTC';
1816 * $wgLocaltimezone = 'GMT';
1817 * $wgLocaltimezone = 'PST8PDT';
1818 * $wgLocaltimezone = 'Europe/Sweden';
1819 * $wgLocaltimezone = 'CET';
1820 * @endcode
1821 *
1822 * @since 1.20
1823 */
1824 $wgDBerrorLogTZ = false;
1825
1826 /**
1827 * Scale load balancer polling time so that under overload conditions, the
1828 * database server receives a SHOW STATUS query at an average interval of this
1829 * many microseconds
1830 */
1831 $wgDBAvgStatusPoll = 2000;
1832
1833 /**
1834 * Set to true to engage MySQL 4.1/5.0 charset-related features;
1835 * for now will just cause sending of 'SET NAMES=utf8' on connect.
1836 *
1837 * @warning THIS IS EXPERIMENTAL!
1838 *
1839 * May break if you're not using the table defs from mysql5/tables.sql.
1840 * May break if you're upgrading an existing wiki if set differently.
1841 * Broken symptoms likely to include incorrect behavior with page titles,
1842 * usernames, comments etc containing non-ASCII characters.
1843 * Might also cause failures on the object cache and other things.
1844 *
1845 * Even correct usage may cause failures with Unicode supplementary
1846 * characters (those not in the Basic Multilingual Plane) unless MySQL
1847 * has enhanced their Unicode support.
1848 */
1849 $wgDBmysql5 = false;
1850
1851 /**
1852 * Set true to enable Oracle DCRP (supported from 11gR1 onward)
1853 *
1854 * To use this feature set to true and use a datasource defined as
1855 * POOLED (i.e. in tnsnames definition set server=pooled in connect_data
1856 * block).
1857 *
1858 * Starting from 11gR1 you can use DCRP (Database Resident Connection
1859 * Pool) that maintains established sessions and reuses them on new
1860 * connections.
1861 *
1862 * Not completely tested, but it should fall back on normal connection
1863 * in case the pool is full or the datasource is not configured as
1864 * pooled.
1865 * And the other way around; using oci_pconnect on a non pooled
1866 * datasource should produce a normal connection.
1867 *
1868 * When it comes to frequent shortlived DB connections like with MW
1869 * Oracle tends to s***. The problem is the driver connects to the
1870 * database reasonably fast, but establishing a session takes time and
1871 * resources. MW does not rely on session state (as it does not use
1872 * features such as package variables) so establishing a valid session
1873 * is in this case an unwanted overhead that just slows things down.
1874 *
1875 * @warning EXPERIMENTAL!
1876 *
1877 */
1878 $wgDBOracleDRCP = false;
1879
1880 /**
1881 * Other wikis on this site, can be administered from a single developer
1882 * account.
1883 * Array numeric key => database name
1884 */
1885 $wgLocalDatabases = array();
1886
1887 /**
1888 * If lag is higher than $wgSlaveLagWarning, show a warning in some special
1889 * pages (like watchlist). If the lag is higher than $wgSlaveLagCritical,
1890 * show a more obvious warning.
1891 */
1892 $wgSlaveLagWarning = 10;
1893
1894 /**
1895 * @see $wgSlaveLagWarning
1896 */
1897 $wgSlaveLagCritical = 30;
1898
1899 /**
1900 * Use Windows Authentication instead of $wgDBuser / $wgDBpassword for MS SQL Server
1901 */
1902 $wgDBWindowsAuthentication = false;
1903
1904 /**@}*/ # End of DB settings }
1905
1906 /************************************************************************//**
1907 * @name Text storage
1908 * @{
1909 */
1910
1911 /**
1912 * We can also compress text stored in the 'text' table. If this is set on, new
1913 * revisions will be compressed on page save if zlib support is available. Any
1914 * compressed revisions will be decompressed on load regardless of this setting,
1915 * but will not be readable at all* if zlib support is not available.
1916 */
1917 $wgCompressRevisions = false;
1918
1919 /**
1920 * External stores allow including content
1921 * from non database sources following URL links.
1922 *
1923 * Short names of ExternalStore classes may be specified in an array here:
1924 * @code
1925 * $wgExternalStores = array("http","file","custom")...
1926 * @endcode
1927 *
1928 * CAUTION: Access to database might lead to code execution
1929 */
1930 $wgExternalStores = array();
1931
1932 /**
1933 * An array of external MySQL servers.
1934 *
1935 * @par Example:
1936 * Create a cluster named 'cluster1' containing three servers:
1937 * @code
1938 * $wgExternalServers = array(
1939 * 'cluster1' => array( 'srv28', 'srv29', 'srv30' )
1940 * );
1941 * @endcode
1942 *
1943 * Used by LBFactorySimple, may be ignored if $wgLBFactoryConf is set to
1944 * another class.
1945 */
1946 $wgExternalServers = array();
1947
1948 /**
1949 * The place to put new revisions, false to put them in the local text table.
1950 * Part of a URL, e.g. DB://cluster1
1951 *
1952 * Can be an array instead of a single string, to enable data distribution. Keys
1953 * must be consecutive integers, starting at zero.
1954 *
1955 * @par Example:
1956 * @code
1957 * $wgDefaultExternalStore = array( 'DB://cluster1', 'DB://cluster2' );
1958 * @endcode
1959 *
1960 * @var array
1961 */
1962 $wgDefaultExternalStore = false;
1963
1964 /**
1965 * Revision text may be cached in $wgMemc to reduce load on external storage
1966 * servers and object extraction overhead for frequently-loaded revisions.
1967 *
1968 * Set to 0 to disable, or number of seconds before cache expiry.
1969 */
1970 $wgRevisionCacheExpiry = 0;
1971
1972 /** @} */ # end text storage }
1973
1974 /************************************************************************//**
1975 * @name Performance hacks and limits
1976 * @{
1977 */
1978
1979 /**
1980 * Disable database-intensive features
1981 */
1982 $wgMiserMode = false;
1983
1984 /**
1985 * Disable all query pages if miser mode is on, not just some
1986 */
1987 $wgDisableQueryPages = false;
1988
1989 /**
1990 * Number of rows to cache in 'querycache' table when miser mode is on
1991 */
1992 $wgQueryCacheLimit = 1000;
1993
1994 /**
1995 * Number of links to a page required before it is deemed "wanted"
1996 */
1997 $wgWantedPagesThreshold = 1;
1998
1999 /**
2000 * Enable slow parser functions
2001 */
2002 $wgAllowSlowParserFunctions = false;
2003
2004 /**
2005 * Allow schema updates
2006 */
2007 $wgAllowSchemaUpdates = true;
2008
2009 /**
2010 * Maximum article size in kilobytes
2011 */
2012 $wgMaxArticleSize = 2048;
2013
2014 /**
2015 * The minimum amount of memory that MediaWiki "needs"; MediaWiki will try to
2016 * raise PHP's memory limit if it's below this amount.
2017 */
2018 $wgMemoryLimit = "50M";
2019
2020 /** @} */ # end performance hacks }
2021
2022 /************************************************************************//**
2023 * @name Cache settings
2024 * @{
2025 */
2026
2027 /**
2028 * Directory for caching data in the local filesystem. Should not be accessible
2029 * from the web. Set this to false to not use any local caches.
2030 *
2031 * Note: if multiple wikis share the same localisation cache directory, they
2032 * must all have the same set of extensions. You can set a directory just for
2033 * the localisation cache using $wgLocalisationCacheConf['storeDirectory'].
2034 */
2035 $wgCacheDirectory = false;
2036
2037 /**
2038 * Main cache type. This should be a cache with fast access, but it may have
2039 * limited space. By default, it is disabled, since the database is not fast
2040 * enough to make it worthwhile.
2041 *
2042 * The options are:
2043 *
2044 * - CACHE_ANYTHING: Use anything, as long as it works
2045 * - CACHE_NONE: Do not cache
2046 * - CACHE_DB: Store cache objects in the DB
2047 * - CACHE_MEMCACHED: MemCached, must specify servers in $wgMemCachedServers
2048 * - CACHE_ACCEL: APC, XCache or WinCache
2049 * - (other): A string may be used which identifies a cache
2050 * configuration in $wgObjectCaches.
2051 *
2052 * @see $wgMessageCacheType, $wgParserCacheType
2053 */
2054 $wgMainCacheType = CACHE_NONE;
2055
2056 /**
2057 * The cache type for storing the contents of the MediaWiki namespace. This
2058 * cache is used for a small amount of data which is expensive to regenerate.
2059 *
2060 * For available types see $wgMainCacheType.
2061 */
2062 $wgMessageCacheType = CACHE_ANYTHING;
2063
2064 /**
2065 * The cache type for storing article HTML. This is used to store data which
2066 * is expensive to regenerate, and benefits from having plenty of storage space.
2067 *
2068 * For available types see $wgMainCacheType.
2069 */
2070 $wgParserCacheType = CACHE_ANYTHING;
2071
2072 /**
2073 * The cache type for storing session data. Used if $wgSessionsInObjectCache is true.
2074 *
2075 * For available types see $wgMainCacheType.
2076 */
2077 $wgSessionCacheType = CACHE_ANYTHING;
2078
2079 /**
2080 * The cache type for storing language conversion tables,
2081 * which are used when parsing certain text and interface messages.
2082 *
2083 * For available types see $wgMainCacheType.
2084 *
2085 * @since 1.20
2086 */
2087 $wgLanguageConverterCacheType = CACHE_ANYTHING;
2088
2089 /**
2090 * Advanced object cache configuration.
2091 *
2092 * Use this to define the class names and constructor parameters which are used
2093 * for the various cache types. Custom cache types may be defined here and
2094 * referenced from $wgMainCacheType, $wgMessageCacheType, $wgParserCacheType,
2095 * or $wgLanguageConverterCacheType.
2096 *
2097 * The format is an associative array where the key is a cache identifier, and
2098 * the value is an associative array of parameters. The "class" parameter is the
2099 * class name which will be used. Alternatively, a "factory" parameter may be
2100 * given, giving a callable function which will generate a suitable cache object.
2101 */
2102 $wgObjectCaches = array(
2103 CACHE_NONE => array( 'class' => 'EmptyBagOStuff' ),
2104 CACHE_DB => array( 'class' => 'SqlBagOStuff' ),
2105
2106 CACHE_ANYTHING => array( 'factory' => 'ObjectCache::newAnything' ),
2107 CACHE_ACCEL => array( 'factory' => 'ObjectCache::newAccelerator' ),
2108 CACHE_MEMCACHED => array( 'factory' => 'ObjectCache::newMemcached' ),
2109
2110 'apc' => array( 'class' => 'APCBagOStuff' ),
2111 'xcache' => array( 'class' => 'XCacheBagOStuff' ),
2112 'wincache' => array( 'class' => 'WinCacheBagOStuff' ),
2113 'memcached-php' => array( 'class' => 'MemcachedPhpBagOStuff' ),
2114 'memcached-pecl' => array( 'class' => 'MemcachedPeclBagOStuff' ),
2115 'hash' => array( 'class' => 'HashBagOStuff' ),
2116 );
2117
2118 /**
2119 * Map of bloom filter store names to configuration arrays.
2120 *
2121 * Example:
2122 * $wgBloomFilterStores['main'] = array(
2123 * 'cacheId' => 'main-v1',
2124 * 'class' => 'BloomCacheRedis',
2125 * 'redisServers' => array( '127.0.0.1:6379' ),
2126 * 'redisConfig' => array( 'connectTimeout' => 2 )
2127 * );
2128 *
2129 * A primary bloom filter must be created manually.
2130 * Example in eval.php:
2131 * <code>
2132 * BloomCache::get( 'main' )->init( 'shared', 1000000000, .001 );
2133 * </code>
2134 * The size should be as large as practical given wiki size and resources.
2135 *
2136 * @since 1.24
2137 */
2138 $wgBloomFilterStores = array();
2139
2140 /**
2141 * The expiry time for the parser cache, in seconds.
2142 * The default is 86400 (one day).
2143 */
2144 $wgParserCacheExpireTime = 86400;
2145
2146 /**
2147 * Deprecated alias for $wgSessionsInObjectCache.
2148 *
2149 * @deprecated since 1.20; Use $wgSessionsInObjectCache
2150 */
2151 $wgSessionsInMemcached = false;
2152
2153 /**
2154 * Store sessions in an object cache, configured by $wgSessionCacheType. This
2155 * can be useful to improve performance, or to avoid the locking behavior of
2156 * PHP's default session handler, which tends to prevent multiple requests for
2157 * the same user from acting concurrently.
2158 */
2159 $wgSessionsInObjectCache = false;
2160
2161 /**
2162 * The expiry time to use for session storage when $wgSessionsInObjectCache is
2163 * enabled, in seconds.
2164 */
2165 $wgObjectCacheSessionExpiry = 3600;
2166
2167 /**
2168 * This is used for setting php's session.save_handler. In practice, you will
2169 * almost never need to change this ever. Other options might be 'user' or
2170 * 'session_mysql.' Setting to null skips setting this entirely (which might be
2171 * useful if you're doing cross-application sessions, see bug 11381)
2172 */
2173 $wgSessionHandler = null;
2174
2175 /**
2176 * If enabled, will send MemCached debugging information to $wgDebugLogFile
2177 */
2178 $wgMemCachedDebug = false;
2179
2180 /**
2181 * The list of MemCached servers and port numbers
2182 */
2183 $wgMemCachedServers = array( '127.0.0.1:11211' );
2184
2185 /**
2186 * Use persistent connections to MemCached, which are shared across multiple
2187 * requests.
2188 */
2189 $wgMemCachedPersistent = false;
2190
2191 /**
2192 * Read/write timeout for MemCached server communication, in microseconds.
2193 */
2194 $wgMemCachedTimeout = 500000;
2195
2196 /**
2197 * Set this to true to make a local copy of the message cache, for use in
2198 * addition to memcached. The files will be put in $wgCacheDirectory.
2199 */
2200 $wgUseLocalMessageCache = false;
2201
2202 /**
2203 * Instead of caching everything, only cache those messages which have
2204 * been customised in the site content language. This means that
2205 * MediaWiki:Foo/ja is ignored if MediaWiki:Foo doesn't exist.
2206 * This option is probably only useful for translatewiki.net.
2207 */
2208 $wgAdaptiveMessageCache = false;
2209
2210 /**
2211 * Localisation cache configuration. Associative array with keys:
2212 * class: The class to use. May be overridden by extensions.
2213 *
2214 * store: The location to store cache data. May be 'files', 'db' or
2215 * 'detect'. If set to "files", data will be in CDB files. If set
2216 * to "db", data will be stored to the database. If set to
2217 * "detect", files will be used if $wgCacheDirectory is set,
2218 * otherwise the database will be used.
2219 *
2220 * storeClass: The class name for the underlying storage. If set to a class
2221 * name, it overrides the "store" setting.
2222 *
2223 * storeDirectory: If the store class puts its data in files, this is the
2224 * directory it will use. If this is false, $wgCacheDirectory
2225 * will be used.
2226 *
2227 * manualRecache: Set this to true to disable cache updates on web requests.
2228 * Use maintenance/rebuildLocalisationCache.php instead.
2229 */
2230 $wgLocalisationCacheConf = array(
2231 'class' => 'LocalisationCache',
2232 'store' => 'detect',
2233 'storeClass' => false,
2234 'storeDirectory' => false,
2235 'manualRecache' => false,
2236 );
2237
2238 /**
2239 * Allow client-side caching of pages
2240 */
2241 $wgCachePages = true;
2242
2243 /**
2244 * Set this to current time to invalidate all prior cached pages. Affects both
2245 * client-side and server-side caching.
2246 * You can get the current date on your server by using the command:
2247 * @verbatim
2248 * date +%Y%m%d%H%M%S
2249 * @endverbatim
2250 */
2251 $wgCacheEpoch = '20030516000000';
2252
2253 /**
2254 * Directory where GitInfo will look for pre-computed cache files. If false,
2255 * $wgCacheDirectory/gitinfo will be used.
2256 */
2257 $wgGitInfoCacheDirectory = false;
2258
2259 /**
2260 * Bump this number when changing the global style sheets and JavaScript.
2261 *
2262 * It should be appended in the query string of static CSS and JS includes,
2263 * to ensure that client-side caches do not keep obsolete copies of global
2264 * styles.
2265 */
2266 $wgStyleVersion = '303';
2267
2268 /**
2269 * This will cache static pages for non-logged-in users to reduce
2270 * database traffic on public sites.
2271 * Automatically sets $wgShowIPinHeader = false
2272 * ResourceLoader requests to default language and skins are cached
2273 * as well as single module requests.
2274 */
2275 $wgUseFileCache = false;
2276
2277 /**
2278 * Depth of the subdirectory hierarchy to be created under
2279 * $wgFileCacheDirectory. The subdirectories will be named based on
2280 * the MD5 hash of the title. A value of 0 means all cache files will
2281 * be put directly into the main file cache directory.
2282 */
2283 $wgFileCacheDepth = 2;
2284
2285 /**
2286 * Keep parsed pages in a cache (objectcache table or memcached)
2287 * to speed up output of the same page viewed by another user with the
2288 * same options.
2289 *
2290 * This can provide a significant speedup for medium to large pages,
2291 * so you probably want to keep it on. Extensions that conflict with the
2292 * parser cache should disable the cache on a per-page basis instead.
2293 */
2294 $wgEnableParserCache = true;
2295
2296 /**
2297 * Append a configured value to the parser cache and the sitenotice key so
2298 * that they can be kept separate for some class of activity.
2299 */
2300 $wgRenderHashAppend = '';
2301
2302 /**
2303 * If on, the sidebar navigation links are cached for users with the
2304 * current language set. This can save a touch of load on a busy site
2305 * by shaving off extra message lookups.
2306 *
2307 * However it is also fragile: changing the site configuration, or
2308 * having a variable $wgArticlePath, can produce broken links that
2309 * don't update as expected.
2310 */
2311 $wgEnableSidebarCache = false;
2312
2313 /**
2314 * Expiry time for the sidebar cache, in seconds
2315 */
2316 $wgSidebarCacheExpiry = 86400;
2317
2318 /**
2319 * When using the file cache, we can store the cached HTML gzipped to save disk
2320 * space. Pages will then also be served compressed to clients that support it.
2321 *
2322 * Requires zlib support enabled in PHP.
2323 */
2324 $wgUseGzip = false;
2325
2326 /**
2327 * Whether MediaWiki should send an ETag header. Seems to cause
2328 * broken behavior with Squid 2.6, see bug 7098.
2329 */
2330 $wgUseETag = false;
2331
2332 /**
2333 * Clock skew or the one-second resolution of time() can occasionally cause cache
2334 * problems when the user requests two pages within a short period of time. This
2335 * variable adds a given number of seconds to vulnerable timestamps, thereby giving
2336 * a grace period.
2337 */
2338 $wgClockSkewFudge = 5;
2339
2340 /**
2341 * Invalidate various caches when LocalSettings.php changes. This is equivalent
2342 * to setting $wgCacheEpoch to the modification time of LocalSettings.php, as
2343 * was previously done in the default LocalSettings.php file.
2344 *
2345 * On high-traffic wikis, this should be set to false, to avoid the need to
2346 * check the file modification time, and to avoid the performance impact of
2347 * unnecessary cache invalidations.
2348 */
2349 $wgInvalidateCacheOnLocalSettingsChange = true;
2350
2351 /**
2352 * When loading extensions through the extension registration system, this
2353 * can be used to invalidate the cache. A good idea would be to set this to
2354 * one file, you can just `touch` that one to invalidate the cache
2355 *
2356 * @par Example:
2357 * @code
2358 * $wgExtensionInfoMtime = filemtime( "$IP/LocalSettings.php" );
2359 * @endcode
2360 *
2361 * If set to false, the mtime for each individual JSON file will be checked,
2362 * which can be slow if a large number of extensions are being loaded.
2363 *
2364 * @var int|bool
2365 */
2366 $wgExtensionInfoMTime = false;
2367
2368 /** @} */ # end of cache settings
2369
2370 /************************************************************************//**
2371 * @name HTTP proxy (Squid) settings
2372 *
2373 * Many of these settings apply to any HTTP proxy used in front of MediaWiki,
2374 * although they are referred to as Squid settings for historical reasons.
2375 *
2376 * Achieving a high hit ratio with an HTTP proxy requires special
2377 * configuration. See https://www.mediawiki.org/wiki/Manual:Squid_caching for
2378 * more details.
2379 *
2380 * @{
2381 */
2382
2383 /**
2384 * Enable/disable Squid.
2385 * See https://www.mediawiki.org/wiki/Manual:Squid_caching
2386 */
2387 $wgUseSquid = false;
2388
2389 /**
2390 * If you run Squid3 with ESI support, enable this (default:false):
2391 */
2392 $wgUseESI = false;
2393
2394 /**
2395 * Send X-Vary-Options header for better caching (requires patched Squid)
2396 */
2397 $wgUseXVO = false;
2398
2399 /**
2400 * Add X-Forwarded-Proto to the Vary and X-Vary-Options headers for API
2401 * requests and RSS/Atom feeds. Use this if you have an SSL termination setup
2402 * and need to split the cache between HTTP and HTTPS for API requests,
2403 * feed requests and HTTP redirect responses in order to prevent cache
2404 * pollution. This does not affect 'normal' requests to index.php other than
2405 * HTTP redirects.
2406 */
2407 $wgVaryOnXFP = false;
2408
2409 /**
2410 * Internal server name as known to Squid, if different.
2411 *
2412 * @par Example:
2413 * @code
2414 * $wgInternalServer = 'http://yourinternal.tld:8000';
2415 * @endcode
2416 */
2417 $wgInternalServer = false;
2418
2419 /**
2420 * Cache timeout for the squid, will be sent as s-maxage (without ESI) or
2421 * Surrogate-Control (with ESI). Without ESI, you should strip out s-maxage in
2422 * the Squid config. 18000 seconds = 5 hours, more cache hits with 2678400 = 31
2423 * days
2424 */
2425 $wgSquidMaxage = 18000;
2426
2427 /**
2428 * Default maximum age for raw CSS/JS accesses
2429 */
2430 $wgForcedRawSMaxage = 300;
2431
2432 /**
2433 * List of proxy servers to purge on changes; default port is 80. Use IP addresses.
2434 *
2435 * When MediaWiki is running behind a proxy, it will trust X-Forwarded-For
2436 * headers sent/modified from these proxies when obtaining the remote IP address
2437 *
2438 * For a list of trusted servers which *aren't* purged, see $wgSquidServersNoPurge.
2439 */
2440 $wgSquidServers = array();
2441
2442 /**
2443 * As above, except these servers aren't purged on page changes; use to set a
2444 * list of trusted proxies, etc. Supports both individual IP addresses and
2445 * CIDR blocks.
2446 * @since 1.23 Supports CIDR ranges
2447 */
2448 $wgSquidServersNoPurge = array();
2449
2450 /**
2451 * Maximum number of titles to purge in any one client operation
2452 */
2453 $wgMaxSquidPurgeTitles = 400;
2454
2455 /**
2456 * Whether to use a Host header in purge requests sent to the proxy servers
2457 * configured in $wgSquidServers. Set this to false to support Squid
2458 * configured in forward-proxy mode.
2459 *
2460 * If this is set to true, a Host header will be sent, and only the path
2461 * component of the URL will appear on the request line, as if the request
2462 * were a non-proxy HTTP 1.1 request. Varnish only supports this style of
2463 * request. Squid supports this style of request only if reverse-proxy mode
2464 * (http_port ... accel) is enabled.
2465 *
2466 * If this is set to false, no Host header will be sent, and the absolute URL
2467 * will be sent in the request line, as is the standard for an HTTP proxy
2468 * request in both HTTP 1.0 and 1.1. This style of request is not supported
2469 * by Varnish, but is supported by Squid in either configuration (forward or
2470 * reverse).
2471 *
2472 * @since 1.21
2473 */
2474 $wgSquidPurgeUseHostHeader = true;
2475
2476 /**
2477 * Routing configuration for HTCP multicast purging. Add elements here to
2478 * enable HTCP and determine which purges are sent where. If set to an empty
2479 * array, HTCP is disabled.
2480 *
2481 * Each key in this array is a regular expression to match against the purged
2482 * URL, or an empty string to match all URLs. The purged URL is matched against
2483 * the regexes in the order specified, and the first rule whose regex matches
2484 * is used, all remaining rules will thus be ignored.
2485 *
2486 * @par Example configuration to send purges for upload.wikimedia.org to one
2487 * multicast group and all other purges to another:
2488 * @code
2489 * $wgHTCPRouting = array(
2490 * '|^https?://upload\.wikimedia\.org|' => array(
2491 * 'host' => '239.128.0.113',
2492 * 'port' => 4827,
2493 * ),
2494 * '' => array(
2495 * 'host' => '239.128.0.112',
2496 * 'port' => 4827,
2497 * ),
2498 * );
2499 * @endcode
2500 *
2501 * You can also pass an array of hosts to send purges too. This is useful when
2502 * you have several multicast groups or unicast address that should receive a
2503 * given purge. Multiple hosts support was introduced in MediaWiki 1.22.
2504 *
2505 * @par Example of sending purges to multiple hosts:
2506 * @code
2507 * $wgHTCPRouting = array(
2508 * '' => array(
2509 * // Purges to text caches using multicast
2510 * array( 'host' => '239.128.0.114', 'port' => '4827' ),
2511 * // Purges to a hardcoded list of caches
2512 * array( 'host' => '10.88.66.1', 'port' => '4827' ),
2513 * array( 'host' => '10.88.66.2', 'port' => '4827' ),
2514 * array( 'host' => '10.88.66.3', 'port' => '4827' ),
2515 * ),
2516 * );
2517 * @endcode
2518 *
2519 * @since 1.22
2520 *
2521 * $wgHTCPRouting replaces $wgHTCPMulticastRouting that was introduced in 1.20.
2522 * For back compatibility purposes, whenever its array is empty
2523 * $wgHTCPMutlicastRouting will be used as a fallback if it not null.
2524 *
2525 * @see $wgHTCPMulticastTTL
2526 */
2527 $wgHTCPRouting = array();
2528
2529 /**
2530 * HTCP multicast TTL.
2531 * @see $wgHTCPRouting
2532 */
2533 $wgHTCPMulticastTTL = 1;
2534
2535 /**
2536 * Should forwarded Private IPs be accepted?
2537 */
2538 $wgUsePrivateIPs = false;
2539
2540 /** @} */ # end of HTTP proxy settings
2541
2542 /************************************************************************//**
2543 * @name Language, regional and character encoding settings
2544 * @{
2545 */
2546
2547 /**
2548 * Site language code. See languages/Names.php for languages supported by
2549 * MediaWiki out of the box. Not all languages listed there have translations,
2550 * see languages/messages/ for the list of languages with some localisation.
2551 *
2552 * Warning: Don't use language codes listed in $wgDummyLanguageCodes like "no"
2553 * for Norwegian (use "nb" instead), or things will break unexpectedly.
2554 *
2555 * This defines the default interface language for all users, but users can
2556 * change it in their preferences.
2557 *
2558 * This also defines the language of pages in the wiki. The content is wrapped
2559 * in a html element with lang=XX attribute. This behavior can be overridden
2560 * via hooks, see Title::getPageLanguage.
2561 */
2562 $wgLanguageCode = 'en';
2563
2564 /**
2565 * Language cache size, or really how many languages can we handle
2566 * simultaneously without degrading to crawl speed.
2567 */
2568 $wgLangObjCacheSize = 10;
2569
2570 /**
2571 * Some languages need different word forms, usually for different cases.
2572 * Used in Language::convertGrammar().
2573 *
2574 * @par Example:
2575 * @code
2576 * $wgGrammarForms['en']['genitive']['car'] = 'car\'s';
2577 * @endcode
2578 */
2579 $wgGrammarForms = array();
2580
2581 /**
2582 * Treat language links as magic connectors, not inline links
2583 */
2584 $wgInterwikiMagic = true;
2585
2586 /**
2587 * Hide interlanguage links from the sidebar
2588 */
2589 $wgHideInterlanguageLinks = false;
2590
2591 /**
2592 * List of additional interwiki prefixes that should be treated as
2593 * interlanguage links (i.e. placed in the sidebar).
2594 * Notes:
2595 * - This will not do anything unless the prefixes are defined in the interwiki
2596 * map.
2597 * - The display text for these custom interlanguage links will be fetched from
2598 * the system message "interlanguage-link-xyz" where xyz is the prefix in
2599 * this array.
2600 * - A friendly name for each site, used for tooltip text, may optionally be
2601 * placed in the system message "interlanguage-link-sitename-xyz" where xyz is
2602 * the prefix in this array.
2603 */
2604 $wgExtraInterlanguageLinkPrefixes = array();
2605
2606 /**
2607 * List of language names or overrides for default names in Names.php
2608 */
2609 $wgExtraLanguageNames = array();
2610
2611 /**
2612 * List of language codes that don't correspond to an actual language.
2613 * These codes are mostly left-offs from renames, or other legacy things.
2614 * This array makes them not appear as a selectable language on the installer,
2615 * and excludes them when running the transstat.php script.
2616 */
2617 $wgDummyLanguageCodes = array(
2618 'als' => 'gsw',
2619 'bat-smg' => 'sgs',
2620 'be-x-old' => 'be-tarask',
2621 'bh' => 'bho',
2622 'fiu-vro' => 'vro',
2623 'no' => 'nb',
2624 'qqq' => 'qqq', # Used for message documentation.
2625 'qqx' => 'qqx', # Used for viewing message keys.
2626 'roa-rup' => 'rup',
2627 'simple' => 'en',
2628 'zh-classical' => 'lzh',
2629 'zh-min-nan' => 'nan',
2630 'zh-yue' => 'yue',
2631 );
2632
2633 /**
2634 * Character set for use in the article edit box. Language-specific encodings
2635 * may be defined.
2636 *
2637 * This historic feature is one of the first that was added by former MediaWiki
2638 * team leader Brion Vibber, and is used to support the Esperanto x-system.
2639 */
2640 $wgEditEncoding = '';
2641
2642 /**
2643 * Set this to true to replace Arabic presentation forms with their standard
2644 * forms in the U+0600-U+06FF block. This only works if $wgLanguageCode is
2645 * set to "ar".
2646 *
2647 * Note that pages with titles containing presentation forms will become
2648 * inaccessible, run maintenance/cleanupTitles.php to fix this.
2649 */
2650 $wgFixArabicUnicode = true;
2651
2652 /**
2653 * Set this to true to replace ZWJ-based chillu sequences in Malayalam text
2654 * with their Unicode 5.1 equivalents. This only works if $wgLanguageCode is
2655 * set to "ml". Note that some clients (even new clients as of 2010) do not
2656 * support these characters.
2657 *
2658 * If you enable this on an existing wiki, run maintenance/cleanupTitles.php to
2659 * fix any ZWJ sequences in existing page titles.
2660 */
2661 $wgFixMalayalamUnicode = true;
2662
2663 /**
2664 * Set this to always convert certain Unicode sequences to modern ones
2665 * regardless of the content language. This has a small performance
2666 * impact.
2667 *
2668 * See $wgFixArabicUnicode and $wgFixMalayalamUnicode for conversion
2669 * details.
2670 *
2671 * @since 1.17
2672 */
2673 $wgAllUnicodeFixes = false;
2674
2675 /**
2676 * Set this to eg 'ISO-8859-1' to perform character set conversion when
2677 * loading old revisions not marked with "utf-8" flag. Use this when
2678 * converting a wiki from MediaWiki 1.4 or earlier to UTF-8 without the
2679 * burdensome mass conversion of old text data.
2680 *
2681 * @note This DOES NOT touch any fields other than old_text. Titles, comments,
2682 * user names, etc still must be converted en masse in the database before
2683 * continuing as a UTF-8 wiki.
2684 */
2685 $wgLegacyEncoding = false;
2686
2687 /**
2688 * Browser Blacklist for unicode non compliant browsers. Contains a list of
2689 * regexps : "/regexp/" matching problematic browsers. These browsers will
2690 * be served encoded unicode in the edit box instead of real unicode.
2691 */
2692 $wgBrowserBlackList = array(
2693 /**
2694 * Netscape 2-4 detection
2695 * The minor version may contain strings such as "Gold" or "SGoldC-SGI"
2696 * Lots of non-netscape user agents have "compatible", so it's useful to check for that
2697 * with a negative assertion. The [UIN] identifier specifies the level of security
2698 * in a Netscape/Mozilla browser, checking for it rules out a number of fakers.
2699 * The language string is unreliable, it is missing on NS4 Mac.
2700 *
2701 * Reference: http://www.psychedelix.com/agents/index.shtml
2702 */
2703 '/^Mozilla\/2\.[^ ]+ [^(]*?\((?!compatible).*; [UIN]/',
2704 '/^Mozilla\/3\.[^ ]+ [^(]*?\((?!compatible).*; [UIN]/',
2705 '/^Mozilla\/4\.[^ ]+ [^(]*?\((?!compatible).*; [UIN]/',
2706
2707 /**
2708 * MSIE on Mac OS 9 is teh sux0r, converts þ to <thorn>, ð to <eth>,
2709 * Þ to <THORN> and Ð to <ETH>
2710 *
2711 * Known useragents:
2712 * - Mozilla/4.0 (compatible; MSIE 5.0; Mac_PowerPC)
2713 * - Mozilla/4.0 (compatible; MSIE 5.15; Mac_PowerPC)
2714 * - Mozilla/4.0 (compatible; MSIE 5.23; Mac_PowerPC)
2715 * - [...]
2716 *
2717 * @link http://en.wikipedia.org/w/index.php?diff=12356041&oldid=12355864
2718 * @link http://en.wikipedia.org/wiki/Template%3AOS9
2719 */
2720 '/^Mozilla\/4\.0 \(compatible; MSIE \d+\.\d+; Mac_PowerPC\)/',
2721
2722 /**
2723 * Google wireless transcoder, seems to eat a lot of chars alive
2724 * http://it.wikipedia.org/w/index.php?title=Luciano_Ligabue&diff=prev&oldid=8857361
2725 */
2726 '/^Mozilla\/4\.0 \(compatible; MSIE 6.0; Windows NT 5.0; Google Wireless Transcoder;\)/'
2727 );
2728
2729 /**
2730 * If set to true, the MediaWiki 1.4 to 1.5 schema conversion will
2731 * create stub reference rows in the text table instead of copying
2732 * the full text of all current entries from 'cur' to 'text'.
2733 *
2734 * This will speed up the conversion step for large sites, but
2735 * requires that the cur table be kept around for those revisions
2736 * to remain viewable.
2737 *
2738 * This option affects the updaters *only*. Any present cur stub
2739 * revisions will be readable at runtime regardless of this setting.
2740 */
2741 $wgLegacySchemaConversion = false;
2742
2743 /**
2744 * Enable dates like 'May 12' instead of '12 May', if the default date format
2745 * is 'dmy or mdy'.
2746 */
2747 $wgAmericanDates = false;
2748
2749 /**
2750 * For Hindi and Arabic use local numerals instead of Western style (0-9)
2751 * numerals in interface.
2752 */
2753 $wgTranslateNumerals = true;
2754
2755 /**
2756 * Translation using MediaWiki: namespace.
2757 * Interface messages will be loaded from the database.
2758 */
2759 $wgUseDatabaseMessages = true;
2760
2761 /**
2762 * Expiry time for the message cache key
2763 */
2764 $wgMsgCacheExpiry = 86400;
2765
2766 /**
2767 * Maximum entry size in the message cache, in bytes
2768 */
2769 $wgMaxMsgCacheEntrySize = 10000;
2770
2771 /**
2772 * Whether to enable language variant conversion.
2773 */
2774 $wgDisableLangConversion = false;
2775
2776 /**
2777 * Whether to enable language variant conversion for links.
2778 */
2779 $wgDisableTitleConversion = false;
2780
2781 /**
2782 * Default variant code, if false, the default will be the language code
2783 */
2784 $wgDefaultLanguageVariant = false;
2785
2786 /**
2787 * Disabled variants array of language variant conversion.
2788 *
2789 * @par Example:
2790 * @code
2791 * $wgDisabledVariants[] = 'zh-mo';
2792 * $wgDisabledVariants[] = 'zh-my';
2793 * @endcode
2794 */
2795 $wgDisabledVariants = array();
2796
2797 /**
2798 * Like $wgArticlePath, but on multi-variant wikis, this provides a
2799 * path format that describes which parts of the URL contain the
2800 * language variant.
2801 *
2802 * @par Example:
2803 * @code
2804 * $wgLanguageCode = 'sr';
2805 * $wgVariantArticlePath = '/$2/$1';
2806 * $wgArticlePath = '/wiki/$1';
2807 * @endcode
2808 *
2809 * A link to /wiki/ would be redirected to /sr/Главна_страна
2810 *
2811 * It is important that $wgArticlePath not overlap with possible values
2812 * of $wgVariantArticlePath.
2813 */
2814 $wgVariantArticlePath = false;
2815
2816 /**
2817 * Show a bar of language selection links in the user login and user
2818 * registration forms; edit the "loginlanguagelinks" message to
2819 * customise these.
2820 */
2821 $wgLoginLanguageSelector = false;
2822
2823 /**
2824 * When translating messages with wfMessage(), it is not always clear what
2825 * should be considered UI messages and what should be content messages.
2826 *
2827 * For example, for the English Wikipedia, there should be only one 'mainpage',
2828 * so when getting the link for 'mainpage', we should treat it as site content
2829 * and call ->inContentLanguage()->text(), but for rendering the text of the
2830 * link, we call ->text(). The code behaves this way by default. However,
2831 * sites like the Wikimedia Commons do offer different versions of 'mainpage'
2832 * and the like for different languages. This array provides a way to override
2833 * the default behavior.
2834 *
2835 * @par Example:
2836 * To allow language-specific main page and community
2837 * portal:
2838 * @code
2839 * $wgForceUIMsgAsContentMsg = array( 'mainpage', 'portal-url' );
2840 * @endcode
2841 */
2842 $wgForceUIMsgAsContentMsg = array();
2843
2844 /**
2845 * Fake out the timezone that the server thinks it's in. This will be used for
2846 * date display and not for what's stored in the DB. Leave to null to retain
2847 * your server's OS-based timezone value.
2848 *
2849 * This variable is currently used only for signature formatting and for local
2850 * time/date parser variables ({{LOCALTIME}} etc.)
2851 *
2852 * Timezones can be translated by editing MediaWiki messages of type
2853 * timezone-nameinlowercase like timezone-utc.
2854 *
2855 * A list of usable timezones can found at:
2856 * http://php.net/manual/en/timezones.php
2857 *
2858 * @par Examples:
2859 * @code
2860 * $wgLocaltimezone = 'UTC';
2861 * $wgLocaltimezone = 'GMT';
2862 * $wgLocaltimezone = 'PST8PDT';
2863 * $wgLocaltimezone = 'Europe/Sweden';
2864 * $wgLocaltimezone = 'CET';
2865 * @endcode
2866 */
2867 $wgLocaltimezone = null;
2868
2869 /**
2870 * Set an offset from UTC in minutes to use for the default timezone setting
2871 * for anonymous users and new user accounts.
2872 *
2873 * This setting is used for most date/time displays in the software, and is
2874 * overridable in user preferences. It is *not* used for signature timestamps.
2875 *
2876 * By default, this will be set to match $wgLocaltimezone.
2877 */
2878 $wgLocalTZoffset = null;
2879
2880 /** @} */ # End of language/charset settings
2881
2882 /*************************************************************************//**
2883 * @name Output format and skin settings
2884 * @{
2885 */
2886
2887 /**
2888 * The default Content-Type header.
2889 */
2890 $wgMimeType = 'text/html';
2891
2892 /**
2893 * Previously used as content type in HTML script tags. This is now ignored since
2894 * HTML5 doesn't require a MIME type for script tags (javascript is the default).
2895 * It was also previously used by RawAction to determine the ctype query parameter
2896 * value that will result in a javascript response.
2897 * @deprecated since 1.22
2898 */
2899 $wgJsMimeType = null;
2900
2901 /**
2902 * The default xmlns attribute. The option to define this has been removed.
2903 * The value of this variable is no longer used by core and is set to a fixed
2904 * value in Setup.php for compatibility with extensions that depend on the value
2905 * of this variable being set. Such a dependency however is deprecated.
2906 * @deprecated since 1.22
2907 */
2908 $wgXhtmlDefaultNamespace = null;
2909
2910 /**
2911 * Previously used to determine if we should output an HTML5 doctype.
2912 * This is no longer used as we always output HTML5 now. For compatibility with
2913 * extensions that still check the value of this config it's value is now forced
2914 * to true by Setup.php.
2915 * @deprecated since 1.22
2916 */
2917 $wgHtml5 = true;
2918
2919 /**
2920 * Defines the value of the version attribute in the &lt;html&gt; tag, if any.
2921 * If $wgAllowRdfaAttributes is true, and this evaluates to boolean false
2922 * (like if it's left at the default null value), it will be auto-initialized
2923 * to the correct value for RDFa+HTML5. As such, you should have no reason to
2924 * ever actually set this to anything.
2925 */
2926 $wgHtml5Version = null;
2927
2928 /**
2929 * Temporary variable that allows HTMLForms to be rendered as tables.
2930 * Table based layouts cause various issues when designing for mobile.
2931 * This global allows skins or extensions a means to force non-table based rendering.
2932 * Setting to false forces form components to always render as div elements.
2933 * @since 1.24
2934 */
2935 $wgHTMLFormAllowTableFormat = true;
2936
2937 /**
2938 * Temporary variable that applies MediaWiki UI wherever it can be supported.
2939 * Temporary variable that should be removed when mediawiki ui is more
2940 * stable and change has been communicated.
2941 * @since 1.24
2942 */
2943 $wgUseMediaWikiUIEverywhere = false;
2944
2945 /**
2946 * Enabled RDFa attributes for use in wikitext.
2947 * NOTE: Interaction with HTML5 is somewhat underspecified.
2948 */
2949 $wgAllowRdfaAttributes = false;
2950
2951 /**
2952 * Enabled HTML5 microdata attributes for use in wikitext.
2953 */
2954 $wgAllowMicrodataAttributes = false;
2955
2956 /**
2957 * Should we try to make our HTML output well-formed XML? If set to false,
2958 * output will be a few bytes shorter, and the HTML will arguably be more
2959 * readable. If set to true, life will be much easier for the authors of
2960 * screen-scraping bots, and the HTML will arguably be more readable.
2961 *
2962 * Setting this to false may omit quotation marks on some attributes, omit
2963 * slashes from some self-closing tags, omit some ending tags, etc., where
2964 * permitted by HTML5. Setting it to true will not guarantee that all pages
2965 * will be well-formed, although non-well-formed pages should be rare and it's
2966 * a bug if you find one. Conversely, setting it to false doesn't mean that
2967 * all XML-y constructs will be omitted, just that they might be.
2968 *
2969 * Because of compatibility with screen-scraping bots, and because it's
2970 * controversial, this is currently left to true by default.
2971 */
2972 $wgWellFormedXml = true;
2973
2974 /**
2975 * Permit other namespaces in addition to the w3.org default.
2976 *
2977 * Use the prefix for the key and the namespace for the value.
2978 *
2979 * @par Example:
2980 * @code
2981 * $wgXhtmlNamespaces['svg'] = 'http://www.w3.org/2000/svg';
2982 * @endcode
2983 * Normally we wouldn't have to define this in the root "<html>"
2984 * element, but IE needs it there in some circumstances.
2985 *
2986 * This is ignored if $wgMimeType is set to a non-XML MIME type.
2987 */
2988 $wgXhtmlNamespaces = array();
2989
2990 /**
2991 * Show IP address, for non-logged in users. It's necessary to switch this off
2992 * for some forms of caching.
2993 * @warning Will disable file cache.
2994 */
2995 $wgShowIPinHeader = true;
2996
2997 /**
2998 * Site notice shown at the top of each page
2999 *
3000 * MediaWiki:Sitenotice page, which will override this. You can also
3001 * provide a separate message for logged-out users using the
3002 * MediaWiki:Anonnotice page.
3003 */
3004 $wgSiteNotice = '';
3005
3006 /**
3007 * If this is set, a "donate" link will appear in the sidebar. Set it to a URL.
3008 */
3009 $wgSiteSupportPage = '';
3010
3011 /**
3012 * Validate the overall output using tidy and refuse
3013 * to display the page if it's not valid.
3014 */
3015 $wgValidateAllHtml = false;
3016
3017 /**
3018 * Default skin, for new users and anonymous visitors. Registered users may
3019 * change this to any one of the other available skins in their preferences.
3020 */
3021 $wgDefaultSkin = 'vector';
3022
3023 /**
3024 * Fallback skin used when the skin defined by $wgDefaultSkin can't be found.
3025 *
3026 * @since 1.24
3027 */
3028 $wgFallbackSkin = 'fallback';
3029
3030 /**
3031 * Specify the names of skins that should not be presented in the list of
3032 * available skins in user preferences. If you want to remove a skin entirely,
3033 * remove it from the skins/ directory and its entry from LocalSettings.php.
3034 */
3035 $wgSkipSkins = array();
3036
3037 /**
3038 * @deprecated since 1.23; use $wgSkipSkins instead
3039 */
3040 $wgSkipSkin = '';
3041
3042 /**
3043 * Allow user Javascript page?
3044 * This enables a lot of neat customizations, but may
3045 * increase security risk to users and server load.
3046 */
3047 $wgAllowUserJs = false;
3048
3049 /**
3050 * Allow user Cascading Style Sheets (CSS)?
3051 * This enables a lot of neat customizations, but may
3052 * increase security risk to users and server load.
3053 */
3054 $wgAllowUserCss = false;
3055
3056 /**
3057 * Allow user-preferences implemented in CSS?
3058 * This allows users to customise the site appearance to a greater
3059 * degree; disabling it will improve page load times.
3060 */
3061 $wgAllowUserCssPrefs = true;
3062
3063 /**
3064 * Use the site's Javascript page?
3065 */
3066 $wgUseSiteJs = true;
3067
3068 /**
3069 * Use the site's Cascading Style Sheets (CSS)?
3070 */
3071 $wgUseSiteCss = true;
3072
3073 /**
3074 * Break out of framesets. This can be used to prevent clickjacking attacks,
3075 * or to prevent external sites from framing your site with ads.
3076 */
3077 $wgBreakFrames = false;
3078
3079 /**
3080 * The X-Frame-Options header to send on pages sensitive to clickjacking
3081 * attacks, such as edit pages. This prevents those pages from being displayed
3082 * in a frame or iframe. The options are:
3083 *
3084 * - 'DENY': Do not allow framing. This is recommended for most wikis.
3085 *
3086 * - 'SAMEORIGIN': Allow framing by pages on the same domain. This can be used
3087 * to allow framing within a trusted domain. This is insecure if there
3088 * is a page on the same domain which allows framing of arbitrary URLs.
3089 *
3090 * - false: Allow all framing. This opens up the wiki to XSS attacks and thus
3091 * full compromise of local user accounts. Private wikis behind a
3092 * corporate firewall are especially vulnerable. This is not
3093 * recommended.
3094 *
3095 * For extra safety, set $wgBreakFrames = true, to prevent framing on all pages,
3096 * not just edit pages.
3097 */
3098 $wgEditPageFrameOptions = 'DENY';
3099
3100 /**
3101 * Disallow framing of API pages directly, by setting the X-Frame-Options
3102 * header. Since the API returns CSRF tokens, allowing the results to be
3103 * framed can compromise your user's account security.
3104 * Options are:
3105 * - 'DENY': Do not allow framing. This is recommended for most wikis.
3106 * - 'SAMEORIGIN': Allow framing by pages on the same domain.
3107 * - false: Allow all framing.
3108 * Note: $wgBreakFrames will override this for human formatted API output.
3109 */
3110 $wgApiFrameOptions = 'DENY';
3111
3112 /**
3113 * Disable output compression (enabled by default if zlib is available)
3114 */
3115 $wgDisableOutputCompression = false;
3116
3117 /**
3118 * Should we allow a broader set of characters in id attributes, per HTML5? If
3119 * not, use only HTML 4-compatible IDs. This option is for testing -- when the
3120 * functionality is ready, it will be on by default with no option.
3121 *
3122 * Currently this appears to work fine in all browsers, but it's disabled by
3123 * default because it normalizes id's a bit too aggressively, breaking preexisting
3124 * content (particularly Cite). See bug 27733, bug 27694, bug 27474.
3125 */
3126 $wgExperimentalHtmlIds = false;
3127
3128 /**
3129 * Abstract list of footer icons for skins in place of old copyrightico and poweredbyico code
3130 * You can add new icons to the built in copyright or poweredby, or you can create
3131 * a new block. Though note that you may need to add some custom css to get good styling
3132 * of new blocks in monobook. vector and modern should work without any special css.
3133 *
3134 * $wgFooterIcons itself is a key/value array.
3135 * The key is the name of a block that the icons will be wrapped in. The final id varies
3136 * by skin; Monobook and Vector will turn poweredby into f-poweredbyico while Modern
3137 * turns it into mw_poweredby.
3138 * The value is either key/value array of icons or a string.
3139 * In the key/value array the key may or may not be used by the skin but it can
3140 * be used to find the icon and unset it or change the icon if needed.
3141 * This is useful for disabling icons that are set by extensions.
3142 * The value should be either a string or an array. If it is a string it will be output
3143 * directly as html, however some skins may choose to ignore it. An array is the preferred format
3144 * for the icon, the following keys are used:
3145 * - src: An absolute url to the image to use for the icon, this is recommended
3146 * but not required, however some skins will ignore icons without an image
3147 * - url: The url to use in the a element around the text or icon, if not set an a element will
3148 * not be outputted
3149 * - alt: This is the text form of the icon, it will be displayed without an image in
3150 * skins like Modern or if src is not set, and will otherwise be used as
3151 * the alt="" for the image. This key is required.
3152 * - width and height: If the icon specified by src is not of the standard size
3153 * you can specify the size of image to use with these keys.
3154 * Otherwise they will default to the standard 88x31.
3155 * @todo Reformat documentation.
3156 */
3157 $wgFooterIcons = array(
3158 "copyright" => array(
3159 "copyright" => array(), // placeholder for the built in copyright icon
3160 ),
3161 "poweredby" => array(
3162 "mediawiki" => array(
3163 "src" => null, // Defaults to "$wgResourceBasePath/resources/assets/poweredby_mediawiki_88x31.png"
3164 "url" => "//www.mediawiki.org/",
3165 "alt" => "Powered by MediaWiki",
3166 )
3167 ),
3168 );
3169
3170 /**
3171 * Login / create account link behavior when it's possible for anonymous users
3172 * to create an account.
3173 * - true = use a combined login / create account link
3174 * - false = split login and create account into two separate links
3175 */
3176 $wgUseCombinedLoginLink = false;
3177
3178 /**
3179 * Display user edit counts in various prominent places.
3180 */
3181 $wgEdititis = false;
3182
3183 /**
3184 * Some web hosts attempt to rewrite all responses with a 404 (not found)
3185 * status code, mangling or hiding MediaWiki's output. If you are using such a
3186 * host, you should start looking for a better one. While you're doing that,
3187 * set this to false to convert some of MediaWiki's 404 responses to 200 so
3188 * that the generated error pages can be seen.
3189 *
3190 * In cases where for technical reasons it is more important for MediaWiki to
3191 * send the correct status code than for the body to be transmitted intact,
3192 * this configuration variable is ignored.
3193 */
3194 $wgSend404Code = true;
3195
3196 /**
3197 * The $wgShowRollbackEditCount variable is used to show how many edits will be
3198 * rollback. The numeric value of the variable are the limit up to are counted.
3199 * If the value is false or 0, the edits are not counted. Disabling this will
3200 * furthermore prevent MediaWiki from hiding some useless rollback links.
3201 *
3202 * @since 1.20
3203 */
3204 $wgShowRollbackEditCount = 10;
3205
3206 /**
3207 * Output a <link rel="canonical"> tag on every page indicating the canonical
3208 * server which should be used, i.e. $wgServer or $wgCanonicalServer. Since
3209 * detection of the current server is unreliable, the link is sent
3210 * unconditionally.
3211 */
3212 $wgEnableCanonicalServerLink = false;
3213
3214 /**
3215 * When OutputHandler is used, mangle any output that contains
3216 * <cross-domain-policy>. Without this, an attacker can send their own
3217 * cross-domain policy unless it is prevented by the crossdomain.xml file at
3218 * the domain root.
3219 *
3220 * @since 1.25
3221 */
3222 $wgMangleFlashPolicy = true;
3223
3224 /** @} */ # End of output format settings }
3225
3226 /*************************************************************************//**
3227 * @name Resource loader settings
3228 * @{
3229 */
3230
3231 /**
3232 * Client-side resource modules.
3233 *
3234 * Extensions should add their resource loader module definitions
3235 * to the $wgResourceModules variable.
3236 *
3237 * @par Example:
3238 * @code
3239 * $wgResourceModules['ext.myExtension'] = array(
3240 * 'scripts' => 'myExtension.js',
3241 * 'styles' => 'myExtension.css',
3242 * 'dependencies' => array( 'jquery.cookie', 'jquery.tabIndex' ),
3243 * 'localBasePath' => __DIR__,
3244 * 'remoteExtPath' => 'MyExtension',
3245 * );
3246 * @endcode
3247 */
3248 $wgResourceModules = array();
3249
3250 /**
3251 * Skin-specific styles for resource modules.
3252 *
3253 * These are later added to the 'skinStyles' list of the existing module. The 'styles' list can
3254 * not be modified or disabled.
3255 *
3256 * For example, here is a module "bar" and how skin Foo would provide additional styles for it.
3257 *
3258 * @par Example:
3259 * @code
3260 * $wgResourceModules['bar'] = array(
3261 * 'scripts' => 'resources/bar/bar.js',
3262 * 'styles' => 'resources/bar/main.css',
3263 * );
3264 *
3265 * $wgResourceModuleSkinStyles['foo'] = array(
3266 * 'bar' => 'skins/Foo/bar.css',
3267 * );
3268 * @endcode
3269 *
3270 * This is mostly equivalent to:
3271 *
3272 * @par Equivalent:
3273 * @code
3274 * $wgResourceModules['bar'] = array(
3275 * 'scripts' => 'resources/bar/bar.js',
3276 * 'styles' => 'resources/bar/main.css',
3277 * 'skinStyles' => array(
3278 * 'foo' => skins/Foo/bar.css',
3279 * ),
3280 * );
3281 * @endcode
3282 *
3283 * If the module already defines its own entry in `skinStyles` for a given skin, then
3284 * $wgResourceModuleSkinStyles is ignored.
3285 *
3286 * If a module defines a `skinStyles['default']` the skin may want to extend that instead
3287 * of replacing them. This can be done using the `+` prefix.
3288 *
3289 * @par Example:
3290 * @code
3291 * $wgResourceModules['bar'] = array(
3292 * 'scripts' => 'resources/bar/bar.js',
3293 * 'styles' => 'resources/bar/basic.css',
3294 * 'skinStyles' => array(
3295 * 'default' => 'resources/bar/additional.css',
3296 * ),
3297 * );
3298 * // Note the '+' character:
3299 * $wgResourceModuleSkinStyles['foo'] = array(
3300 * '+bar' => 'skins/Foo/bar.css',
3301 * );
3302 * @endcode
3303 *
3304 * This is mostly equivalent to:
3305 *
3306 * @par Equivalent:
3307 * @code
3308 * $wgResourceModules['bar'] = array(
3309 * 'scripts' => 'resources/bar/bar.js',
3310 * 'styles' => 'resources/bar/basic.css',
3311 * 'skinStyles' => array(
3312 * 'default' => 'resources/bar/additional.css',
3313 * 'foo' => array(
3314 * 'resources/bar/additional.css',
3315 * 'skins/Foo/bar.css',
3316 * ),
3317 * ),
3318 * );
3319 * @endcode
3320 *
3321 * In other words, as a module author, use the `styles` list for stylesheets that may not be
3322 * disabled by a skin. To provide default styles that may be extended or replaced,
3323 * use `skinStyles['default']`.
3324 *
3325 * As with $wgResourceModules, paths default to being relative to the MediaWiki root.
3326 * You should always provide a localBasePath and remoteBasePath (or remoteExtPath/remoteSkinPath).
3327 * Either for all skin styles at once (first example below) or for each module separately (second
3328 * example).
3329 *
3330 * @par Example:
3331 * @code
3332 * $wgResourceModuleSkinStyles['foo'] = array(
3333 * 'bar' => 'bar.css',
3334 * 'quux' => 'quux.css',
3335 * 'remoteSkinPath' => 'Foo',
3336 * 'localBasePath' => __DIR__,
3337 * );
3338 *
3339 * $wgResourceModuleSkinStyles['foo'] = array(
3340 * 'bar' => array(
3341 * 'bar.css',
3342 * 'remoteSkinPath' => 'Foo',
3343 * 'localBasePath' => __DIR__,
3344 * ),
3345 * 'quux' => array(
3346 * 'quux.css',
3347 * 'remoteSkinPath' => 'Foo',
3348 * 'localBasePath' => __DIR__,
3349 * ),
3350 * );
3351 * @endcode
3352 */
3353 $wgResourceModuleSkinStyles = array();
3354
3355 /**
3356 * Extensions should register foreign module sources here. 'local' is a
3357 * built-in source that is not in this array, but defined by
3358 * ResourceLoader::__construct() so that it cannot be unset.
3359 *
3360 * @par Example:
3361 * @code
3362 * $wgResourceLoaderSources['foo'] = 'http://example.org/w/load.php';
3363 * @endcode
3364 */
3365 $wgResourceLoaderSources = array();
3366
3367 /**
3368 * Default 'remoteBasePath' value for instances of ResourceLoaderFileModule.
3369 * If not set, then $wgScriptPath will be used as a fallback.
3370 */
3371 $wgResourceBasePath = null;
3372
3373 /**
3374 * Maximum time in seconds to cache resources served by the resource loader.
3375 * Used to set last modified headers (max-age/s-maxage).
3376 *
3377 * Following options to distinguish:
3378 * - versioned: Used for modules with a version, because changing version
3379 * numbers causes cache misses. This normally has a long expiry time.
3380 * - unversioned: Used for modules without a version to propagate changes
3381 * quickly to clients. Also used for modules with errors to recover quickly.
3382 * This normally has a short expiry time.
3383 *
3384 * Expiry time for the options to distinguish:
3385 * - server: Squid/Varnish but also any other public proxy cache between the
3386 * client and MediaWiki.
3387 * - client: On the client side (e.g. in the browser cache).
3388 */
3389 $wgResourceLoaderMaxage = array(
3390 'versioned' => array(
3391 'server' => 30 * 24 * 60 * 60, // 30 days
3392 'client' => 30 * 24 * 60 * 60, // 30 days
3393 ),
3394 'unversioned' => array(
3395 'server' => 5 * 60, // 5 minutes
3396 'client' => 5 * 60, // 5 minutes
3397 ),
3398 );
3399
3400 /**
3401 * The default debug mode (on/off) for of ResourceLoader requests.
3402 *
3403 * This will still be overridden when the debug URL parameter is used.
3404 */
3405 $wgResourceLoaderDebug = false;
3406
3407 /**
3408 * Enable embedding of certain resources using Edge Side Includes. This will
3409 * improve performance but only works if there is something in front of the
3410 * web server (e..g a Squid or Varnish server) configured to process the ESI.
3411 */
3412 $wgResourceLoaderUseESI = false;
3413
3414 /**
3415 * Put each statement on its own line when minifying JavaScript. This makes
3416 * debugging in non-debug mode a bit easier.
3417 */
3418 $wgResourceLoaderMinifierStatementsOnOwnLine = false;
3419
3420 /**
3421 * Maximum line length when minifying JavaScript. This is not a hard maximum:
3422 * the minifier will try not to produce lines longer than this, but may be
3423 * forced to do so in certain cases.
3424 */
3425 $wgResourceLoaderMinifierMaxLineLength = 1000;
3426
3427 /**
3428 * Whether to include the mediawiki.legacy JS library (old wikibits.js), and its
3429 * dependencies.
3430 */
3431 $wgIncludeLegacyJavaScript = true;
3432
3433 /**
3434 * Whether to preload the mediawiki.util module as blocking module in the top
3435 * queue.
3436 *
3437 * Before MediaWiki 1.19, modules used to load slower/less asynchronous which
3438 * allowed modules to lack dependencies on 'popular' modules that were likely
3439 * loaded already.
3440 *
3441 * This setting is to aid scripts during migration by providing mediawiki.util
3442 * unconditionally (which was the most commonly missed dependency).
3443 * It doesn't cover all missing dependencies obviously but should fix most of
3444 * them.
3445 *
3446 * This should be removed at some point after site/user scripts have been fixed.
3447 * Enable this if your wiki has a large amount of user/site scripts that are
3448 * lacking dependencies.
3449 * @todo Deprecate
3450 */
3451 $wgPreloadJavaScriptMwUtil = false;
3452
3453 /**
3454 * Whether or not to assign configuration variables to the global window object.
3455 *
3456 * If this is set to false, old code using deprecated variables will no longer
3457 * work.
3458 *
3459 * @par Example of legacy code:
3460 * @code{,js}
3461 * if ( window.wgRestrictionEdit ) { ... }
3462 * @endcode
3463 * or:
3464 * @code{,js}
3465 * if ( wgIsArticle ) { ... }
3466 * @endcode
3467 *
3468 * Instead, one needs to use mw.config.
3469 * @par Example using mw.config global configuration:
3470 * @code{,js}
3471 * if ( mw.config.exists('wgRestrictionEdit') ) { ... }
3472 * @endcode
3473 * or:
3474 * @code{,js}
3475 * if ( mw.config.get('wgIsArticle') ) { ... }
3476 * @endcode
3477 */
3478 $wgLegacyJavaScriptGlobals = true;
3479
3480 /**
3481 * If set to a positive number, ResourceLoader will not generate URLs whose
3482 * query string is more than this many characters long, and will instead use
3483 * multiple requests with shorter query strings. This degrades performance,
3484 * but may be needed if your web server has a low (less than, say 1024)
3485 * query string length limit or a low value for suhosin.get.max_value_length
3486 * that you can't increase.
3487 *
3488 * If set to a negative number, ResourceLoader will assume there is no query
3489 * string length limit.
3490 *
3491 * Defaults to a value based on php configuration.
3492 */
3493 $wgResourceLoaderMaxQueryLength = false;
3494
3495 /**
3496 * If set to true, JavaScript modules loaded from wiki pages will be parsed
3497 * prior to minification to validate it.
3498 *
3499 * Parse errors will result in a JS exception being thrown during module load,
3500 * which avoids breaking other modules loaded in the same request.
3501 */
3502 $wgResourceLoaderValidateJS = true;
3503
3504 /**
3505 * If set to true, statically-sourced (file-backed) JavaScript resources will
3506 * be parsed for validity before being bundled up into ResourceLoader modules.
3507 *
3508 * This can be helpful for development by providing better error messages in
3509 * default (non-debug) mode, but JavaScript parsing is slow and memory hungry
3510 * and may fail on large pre-bundled frameworks.
3511 */
3512 $wgResourceLoaderValidateStaticJS = false;
3513
3514 /**
3515 * If set to true, asynchronous loading of bottom-queue scripts in the "<head>"
3516 * will be enabled. This is an experimental feature that's supposed to make
3517 * JavaScript load faster.
3518 */
3519 $wgResourceLoaderExperimentalAsyncLoading = false;
3520
3521 /**
3522 * Global LESS variables. An associative array binding variable names to
3523 * LESS code snippets representing their values.
3524 *
3525 * Adding an item here is equivalent to writing `@variable: value;`
3526 * at the beginning of all your .less files, with all the consequences.
3527 * In particular, string values must be escaped and quoted.
3528 *
3529 * Changes to LESS variables do not trigger cache invalidation.
3530 *
3531 * @par Example:
3532 * @code
3533 * $wgResourceLoaderLESSVars = array(
3534 * 'baseFontSize' => '1em',
3535 * 'smallFontSize' => '0.75em',
3536 * 'WikimediaBlue' => '#006699',
3537 * );
3538 * @endcode
3539 * @since 1.22
3540 */
3541 $wgResourceLoaderLESSVars = array();
3542
3543 /**
3544 * Custom LESS functions. An associative array mapping function name to PHP
3545 * callable.
3546 *
3547 * Changes to LESS functions do not trigger cache invalidation.
3548 *
3549 * @since 1.22
3550 * @deprecated since 1.24 Questionable usefulness and problematic to support,
3551 * will be removed in the future.
3552 */
3553 $wgResourceLoaderLESSFunctions = array();
3554
3555 /**
3556 * Default import paths for LESS modules. LESS files referenced in @import
3557 * statements will be looked up here first, and relative to the importing file
3558 * second. To avoid collisions, it's important for the LESS files in these
3559 * directories to have a common, predictable file name prefix.
3560 *
3561 * Extensions need not (and should not) register paths in
3562 * $wgResourceLoaderLESSImportPaths. The import path includes the path of the
3563 * currently compiling LESS file, which allows each extension to freely import
3564 * files from its own tree.
3565 *
3566 * @since 1.22
3567 */
3568 $wgResourceLoaderLESSImportPaths = array(
3569 "$IP/resources/src/mediawiki.less/",
3570 );
3571
3572 /**
3573 * Whether ResourceLoader should attempt to persist modules in localStorage on
3574 * browsers that support the Web Storage API.
3575 *
3576 * @since 1.23 - Client-side module persistence is experimental. Exercise care.
3577 */
3578 $wgResourceLoaderStorageEnabled = false;
3579
3580 /**
3581 * Cache version for client-side ResourceLoader module storage. You can trigger
3582 * invalidation of the contents of the module store by incrementing this value.
3583 *
3584 * @since 1.23
3585 */
3586 $wgResourceLoaderStorageVersion = 1;
3587
3588 /**
3589 * Whether to allow site-wide CSS (MediaWiki:Common.css and friends) on
3590 * restricted pages like Special:UserLogin or Special:Preferences where
3591 * JavaScript is disabled for security reasons. As it is possible to
3592 * execute JavaScript through CSS, setting this to true opens up a
3593 * potential security hole. Some sites may "skin" their wiki by using
3594 * site-wide CSS, causing restricted pages to look unstyled and different
3595 * from the rest of the site.
3596 *
3597 * @since 1.25
3598 */
3599 $wgAllowSiteCSSOnRestrictedPages = false;
3600
3601 /** @} */ # End of resource loader settings }
3602
3603 /*************************************************************************//**
3604 * @name Page title and interwiki link settings
3605 * @{
3606 */
3607
3608 /**
3609 * Name of the project namespace. If left set to false, $wgSitename will be
3610 * used instead.
3611 */
3612 $wgMetaNamespace = false;
3613
3614 /**
3615 * Name of the project talk namespace.
3616 *
3617 * Normally you can ignore this and it will be something like
3618 * $wgMetaNamespace . "_talk". In some languages, you may want to set this
3619 * manually for grammatical reasons.
3620 */
3621 $wgMetaNamespaceTalk = false;
3622
3623 /**
3624 * Additional namespaces. If the namespaces defined in Language.php and
3625 * Namespace.php are insufficient, you can create new ones here, for example,
3626 * to import Help files in other languages. You can also override the namespace
3627 * names of existing namespaces. Extensions developers should use
3628 * $wgCanonicalNamespaceNames.
3629 *
3630 * @warning Once you delete a namespace, the pages in that namespace will
3631 * no longer be accessible. If you rename it, then you can access them through
3632 * the new namespace name.
3633 *
3634 * Custom namespaces should start at 100 to avoid conflicting with standard
3635 * namespaces, and should always follow the even/odd main/talk pattern.
3636 *
3637 * @par Example:
3638 * @code
3639 * $wgExtraNamespaces = array(
3640 * 100 => "Hilfe",
3641 * 101 => "Hilfe_Diskussion",
3642 * 102 => "Aide",
3643 * 103 => "Discussion_Aide"
3644 * );
3645 * @endcode
3646 *
3647 * @todo Add a note about maintenance/namespaceDupes.php
3648 */
3649 $wgExtraNamespaces = array();
3650
3651 /**
3652 * Same as above, but for namespaces with gender distinction.
3653 * Note: the default form for the namespace should also be set
3654 * using $wgExtraNamespaces for the same index.
3655 * @since 1.18
3656 */
3657 $wgExtraGenderNamespaces = array();
3658
3659 /**
3660 * Namespace aliases.
3661 *
3662 * These are alternate names for the primary localised namespace names, which
3663 * are defined by $wgExtraNamespaces and the language file. If a page is
3664 * requested with such a prefix, the request will be redirected to the primary
3665 * name.
3666 *
3667 * Set this to a map from namespace names to IDs.
3668 *
3669 * @par Example:
3670 * @code
3671 * $wgNamespaceAliases = array(
3672 * 'Wikipedian' => NS_USER,
3673 * 'Help' => 100,
3674 * );
3675 * @endcode
3676 */
3677 $wgNamespaceAliases = array();
3678
3679 /**
3680 * Allowed title characters -- regex character class
3681 * Don't change this unless you know what you're doing
3682 *
3683 * Problematic punctuation:
3684 * - []{}|# Are needed for link syntax, never enable these
3685 * - <> Causes problems with HTML escaping, don't use
3686 * - % Enabled by default, minor problems with path to query rewrite rules, see below
3687 * - + Enabled by default, but doesn't work with path to query rewrite rules,
3688 * corrupted by apache
3689 * - ? Enabled by default, but doesn't work with path to PATH_INFO rewrites
3690 *
3691 * All three of these punctuation problems can be avoided by using an alias,
3692 * instead of a rewrite rule of either variety.
3693 *
3694 * The problem with % is that when using a path to query rewrite rule, URLs are
3695 * double-unescaped: once by Apache's path conversion code, and again by PHP. So
3696 * %253F, for example, becomes "?". Our code does not double-escape to compensate
3697 * for this, indeed double escaping would break if the double-escaped title was
3698 * passed in the query string rather than the path. This is a minor security issue
3699 * because articles can be created such that they are hard to view or edit.
3700 *
3701 * In some rare cases you may wish to remove + for compatibility with old links.
3702 *
3703 * Theoretically 0x80-0x9F of ISO 8859-1 should be disallowed, but
3704 * this breaks interlanguage links
3705 */
3706 $wgLegalTitleChars = " %!\"$&'()*,\\-.\\/0-9:;=?@A-Z\\\\^_`a-z~\\x80-\\xFF+";
3707
3708 /**
3709 * The interwiki prefix of the current wiki, or false if it doesn't have one.
3710 *
3711 * @deprecated since 1.23; use $wgLocalInterwikis instead
3712 */
3713 $wgLocalInterwiki = false;
3714
3715 /**
3716 * Array for multiple $wgLocalInterwiki values, in case there are several
3717 * interwiki prefixes that point to the current wiki. If $wgLocalInterwiki is
3718 * set, its value is prepended to this array, for backwards compatibility.
3719 *
3720 * Note, recent changes feeds use only the first entry in this array (or
3721 * $wgLocalInterwiki, if it is set). See $wgRCFeeds
3722 */
3723 $wgLocalInterwikis = array();
3724
3725 /**
3726 * Expiry time for cache of interwiki table
3727 */
3728 $wgInterwikiExpiry = 10800;
3729
3730 /**
3731 * @name Interwiki caching settings.
3732 * @{
3733 */
3734
3735 /**
3736 *$wgInterwikiCache specifies path to constant database file.
3737 *
3738 * This cdb database is generated by dumpInterwiki from maintenance and has
3739 * such key formats:
3740 * - dbname:key - a simple key (e.g. enwiki:meta)
3741 * - _sitename:key - site-scope key (e.g. wiktionary:meta)
3742 * - __global:key - global-scope key (e.g. __global:meta)
3743 * - __sites:dbname - site mapping (e.g. __sites:enwiki)
3744 *
3745 * Sites mapping just specifies site name, other keys provide "local url"
3746 * data layout.
3747 */
3748 $wgInterwikiCache = false;
3749
3750 /**
3751 * Specify number of domains to check for messages.
3752 * - 1: Just wiki(db)-level
3753 * - 2: wiki and global levels
3754 * - 3: site levels
3755 */
3756 $wgInterwikiScopes = 3;
3757
3758 /**
3759 * Fallback site, if unable to resolve from cache
3760 */
3761 $wgInterwikiFallbackSite = 'wiki';
3762
3763 /** @} */ # end of Interwiki caching settings.
3764
3765 /**
3766 * @name SiteStore caching settings.
3767 * @{
3768 */
3769
3770 /**
3771 * Specify the file location for the SiteStore json cache file.
3772 */
3773 $wgSitesCacheFile = false;
3774
3775 /** @} */ # end of SiteStore caching settings.
3776
3777 /**
3778 * If local interwikis are set up which allow redirects,
3779 * set this regexp to restrict URLs which will be displayed
3780 * as 'redirected from' links.
3781 *
3782 * @par Example:
3783 * It might look something like this:
3784 * @code
3785 * $wgRedirectSources = '!^https?://[a-z-]+\.wikipedia\.org/!';
3786 * @endcode
3787 *
3788 * Leave at false to avoid displaying any incoming redirect markers.
3789 * This does not affect intra-wiki redirects, which don't change
3790 * the URL.
3791 */
3792 $wgRedirectSources = false;
3793
3794 /**
3795 * Set this to false to avoid forcing the first letter of links to capitals.
3796 *
3797 * @warning may break links! This makes links COMPLETELY case-sensitive. Links
3798 * appearing with a capital at the beginning of a sentence will *not* go to the
3799 * same place as links in the middle of a sentence using a lowercase initial.
3800 */
3801 $wgCapitalLinks = true;
3802
3803 /**
3804 * @since 1.16 - This can now be set per-namespace. Some special namespaces (such
3805 * as Special, see MWNamespace::$alwaysCapitalizedNamespaces for the full list) must be
3806 * true by default (and setting them has no effect), due to various things that
3807 * require them to be so. Also, since Talk namespaces need to directly mirror their
3808 * associated content namespaces, the values for those are ignored in favor of the
3809 * subject namespace's setting. Setting for NS_MEDIA is taken automatically from
3810 * NS_FILE.
3811 *
3812 * @par Example:
3813 * @code
3814 * $wgCapitalLinkOverrides[ NS_FILE ] = false;
3815 * @endcode
3816 */
3817 $wgCapitalLinkOverrides = array();
3818
3819 /**
3820 * Which namespaces should support subpages?
3821 * See Language.php for a list of namespaces.
3822 */
3823 $wgNamespacesWithSubpages = array(
3824 NS_TALK => true,
3825 NS_USER => true,
3826 NS_USER_TALK => true,
3827 NS_PROJECT => true,
3828 NS_PROJECT_TALK => true,
3829 NS_FILE_TALK => true,
3830 NS_MEDIAWIKI => true,
3831 NS_MEDIAWIKI_TALK => true,
3832 NS_TEMPLATE_TALK => true,
3833 NS_HELP => true,
3834 NS_HELP_TALK => true,
3835 NS_CATEGORY_TALK => true
3836 );
3837
3838 /**
3839 * Array holding default tracking category names.
3840 *
3841 * Array contains the system messages for each tracking category.
3842 * Tracking categories allow pages with certain characteristics to be tracked.
3843 * It works by adding any such page to a category automatically.
3844 *
3845 * A message with the suffix '-desc' should be added as a description message
3846 * to have extra information on Special:TrackingCategories.
3847 *
3848 * @deprecated since 1.25 Extensions should now register tracking categories using
3849 * the new extension registration system.
3850 *
3851 * @since 1.23
3852 */
3853 $wgTrackingCategories = array();
3854
3855 /**
3856 * Array of namespaces which can be deemed to contain valid "content", as far
3857 * as the site statistics are concerned. Useful if additional namespaces also
3858 * contain "content" which should be considered when generating a count of the
3859 * number of articles in the wiki.
3860 */
3861 $wgContentNamespaces = array( NS_MAIN );
3862
3863 /**
3864 * Max number of redirects to follow when resolving redirects.
3865 * 1 means only the first redirect is followed (default behavior).
3866 * 0 or less means no redirects are followed.
3867 */
3868 $wgMaxRedirects = 1;
3869
3870 /**
3871 * Array of invalid page redirect targets.
3872 * Attempting to create a redirect to any of the pages in this array
3873 * will make the redirect fail.
3874 * Userlogout is hard-coded, so it does not need to be listed here.
3875 * (bug 10569) Disallow Mypage and Mytalk as well.
3876 *
3877 * As of now, this only checks special pages. Redirects to pages in
3878 * other namespaces cannot be invalidated by this variable.
3879 */
3880 $wgInvalidRedirectTargets = array( 'Filepath', 'Mypage', 'Mytalk', 'Redirect' );
3881
3882 /** @} */ # End of title and interwiki settings }
3883
3884 /************************************************************************//**
3885 * @name Parser settings
3886 * These settings configure the transformation from wikitext to HTML.
3887 * @{
3888 */
3889
3890 /**
3891 * Parser configuration. Associative array with the following members:
3892 *
3893 * class The class name
3894 *
3895 * preprocessorClass The preprocessor class. Two classes are currently available:
3896 * Preprocessor_Hash, which uses plain PHP arrays for temporary
3897 * storage, and Preprocessor_DOM, which uses the DOM module for
3898 * temporary storage. Preprocessor_DOM generally uses less memory;
3899 * the speed of the two is roughly the same.
3900 *
3901 * If this parameter is not given, it uses Preprocessor_DOM if the
3902 * DOM module is available, otherwise it uses Preprocessor_Hash.
3903 *
3904 * The entire associative array will be passed through to the constructor as
3905 * the first parameter. Note that only Setup.php can use this variable --
3906 * the configuration will change at runtime via $wgParser member functions, so
3907 * the contents of this variable will be out-of-date. The variable can only be
3908 * changed during LocalSettings.php, in particular, it can't be changed during
3909 * an extension setup function.
3910 */
3911 $wgParserConf = array(
3912 'class' => 'Parser',
3913 #'preprocessorClass' => 'Preprocessor_Hash',
3914 );
3915
3916 /**
3917 * Maximum indent level of toc.
3918 */
3919 $wgMaxTocLevel = 999;
3920
3921 /**
3922 * A complexity limit on template expansion: the maximum number of nodes visited
3923 * by PPFrame::expand()
3924 */
3925 $wgMaxPPNodeCount = 1000000;
3926
3927 /**
3928 * A complexity limit on template expansion: the maximum number of elements
3929 * generated by Preprocessor::preprocessToObj(). This allows you to limit the
3930 * amount of memory used by the Preprocessor_DOM node cache: testing indicates
3931 * that each element uses about 160 bytes of memory on a 64-bit processor, so
3932 * this default corresponds to about 155 MB.
3933 *
3934 * When the limit is exceeded, an exception is thrown.
3935 */
3936 $wgMaxGeneratedPPNodeCount = 1000000;
3937
3938 /**
3939 * Maximum recursion depth for templates within templates.
3940 * The current parser adds two levels to the PHP call stack for each template,
3941 * and xdebug limits the call stack to 100 by default. So this should hopefully
3942 * stop the parser before it hits the xdebug limit.
3943 */
3944 $wgMaxTemplateDepth = 40;
3945
3946 /**
3947 * @see $wgMaxTemplateDepth
3948 */
3949 $wgMaxPPExpandDepth = 40;
3950
3951 /**
3952 * URL schemes that should be recognized as valid by wfParseUrl().
3953 *
3954 * WARNING: Do not add 'file:' to this or internal file links will be broken.
3955 * Instead, if you want to support file links, add 'file://'. The same applies
3956 * to any other protocols with the same name as a namespace. See bug #44011 for
3957 * more information.
3958 *
3959 * @see wfParseUrl
3960 */
3961 $wgUrlProtocols = array(
3962 'bitcoin:', 'ftp://', 'ftps://', 'geo:', 'git://', 'gopher://', 'http://',
3963 'https://', 'irc://', 'ircs://', 'magnet:', 'mailto:', 'mms://', 'news:',
3964 'nntp://', 'redis://', 'sftp://', 'sip:', 'sips:', 'sms:', 'ssh://',
3965 'svn://', 'tel:', 'telnet://', 'urn:', 'worldwind://', 'xmpp:', '//'
3966 );
3967
3968 /**
3969 * If true, removes (substitutes) templates in "~~~~" signatures.
3970 */
3971 $wgCleanSignatures = true;
3972
3973 /**
3974 * Whether to allow inline image pointing to other websites
3975 */
3976 $wgAllowExternalImages = false;
3977
3978 /**
3979 * If the above is false, you can specify an exception here. Image URLs
3980 * that start with this string are then rendered, while all others are not.
3981 * You can use this to set up a trusted, simple repository of images.
3982 * You may also specify an array of strings to allow multiple sites
3983 *
3984 * @par Examples:
3985 * @code
3986 * $wgAllowExternalImagesFrom = 'http://127.0.0.1/';
3987 * $wgAllowExternalImagesFrom = array( 'http://127.0.0.1/', 'http://example.com' );
3988 * @endcode
3989 */
3990 $wgAllowExternalImagesFrom = '';
3991
3992 /**
3993 * If $wgAllowExternalImages is false, you can allow an on-wiki
3994 * whitelist of regular expression fragments to match the image URL
3995 * against. If the image matches one of the regular expression fragments,
3996 * The image will be displayed.
3997 *
3998 * Set this to true to enable the on-wiki whitelist (MediaWiki:External image whitelist)
3999 * Or false to disable it
4000 */
4001 $wgEnableImageWhitelist = true;
4002
4003 /**
4004 * A different approach to the above: simply allow the "<img>" tag to be used.
4005 * This allows you to specify alt text and other attributes, copy-paste HTML to
4006 * your wiki more easily, etc. However, allowing external images in any manner
4007 * will allow anyone with editing rights to snoop on your visitors' IP
4008 * addresses and so forth, if they wanted to, by inserting links to images on
4009 * sites they control.
4010 */
4011 $wgAllowImageTag = false;
4012
4013 /**
4014 * $wgUseTidy: use tidy to make sure HTML output is sane.
4015 * Tidy is a free tool that fixes broken HTML.
4016 * See http://www.w3.org/People/Raggett/tidy/
4017 *
4018 * - $wgTidyBin should be set to the path of the binary and
4019 * - $wgTidyConf to the path of the configuration file.
4020 * - $wgTidyOpts can include any number of parameters.
4021 * - $wgTidyInternal controls the use of the PECL extension or the
4022 * libtidy (PHP >= 5) extension to use an in-process tidy library instead
4023 * of spawning a separate program.
4024 * Normally you shouldn't need to override the setting except for
4025 * debugging. To install, use 'pear install tidy' and add a line
4026 * 'extension=tidy.so' to php.ini.
4027 */
4028 $wgUseTidy = false;
4029
4030 /**
4031 * @see $wgUseTidy
4032 */
4033 $wgAlwaysUseTidy = false;
4034
4035 /**
4036 * @see $wgUseTidy
4037 */
4038 $wgTidyBin = 'tidy';
4039
4040 /**
4041 * @see $wgUseTidy
4042 */
4043 $wgTidyConf = $IP . '/includes/tidy.conf';
4044
4045 /**
4046 * @see $wgUseTidy
4047 */
4048 $wgTidyOpts = '';
4049
4050 /**
4051 * @see $wgUseTidy
4052 */
4053 $wgTidyInternal = extension_loaded( 'tidy' );
4054
4055 /**
4056 * Put tidy warnings in HTML comments
4057 * Only works for internal tidy.
4058 */
4059 $wgDebugTidy = false;
4060
4061 /**
4062 * Allow raw, unchecked HTML in "<html>...</html>" sections.
4063 * THIS IS VERY DANGEROUS on a publicly editable site, so USE wgGroupPermissions
4064 * TO RESTRICT EDITING to only those that you trust
4065 */
4066 $wgRawHtml = false;
4067
4068 /**
4069 * Set a default target for external links, e.g. _blank to pop up a new window
4070 */
4071 $wgExternalLinkTarget = false;
4072
4073 /**
4074 * If true, external URL links in wiki text will be given the
4075 * rel="nofollow" attribute as a hint to search engines that
4076 * they should not be followed for ranking purposes as they
4077 * are user-supplied and thus subject to spamming.
4078 */
4079 $wgNoFollowLinks = true;
4080
4081 /**
4082 * Namespaces in which $wgNoFollowLinks doesn't apply.
4083 * See Language.php for a list of namespaces.
4084 */
4085 $wgNoFollowNsExceptions = array();
4086
4087 /**
4088 * If this is set to an array of domains, external links to these domain names
4089 * (or any subdomains) will not be set to rel="nofollow" regardless of the
4090 * value of $wgNoFollowLinks. For instance:
4091 *
4092 * $wgNoFollowDomainExceptions = array( 'en.wikipedia.org', 'wiktionary.org',
4093 * 'mediawiki.org' );
4094 *
4095 * This would add rel="nofollow" to links to de.wikipedia.org, but not
4096 * en.wikipedia.org, wiktionary.org, en.wiktionary.org, us.en.wikipedia.org,
4097 * etc.
4098 *
4099 * Defaults to mediawiki.org for the links included in the software by default.
4100 */
4101 $wgNoFollowDomainExceptions = array( 'mediawiki.org' );
4102
4103 /**
4104 * Allow DISPLAYTITLE to change title display
4105 */
4106 $wgAllowDisplayTitle = true;
4107
4108 /**
4109 * For consistency, restrict DISPLAYTITLE to text that normalizes to the same
4110 * canonical DB key. Also disallow some inline CSS rules like display: none;
4111 * which can cause the text to be hidden or unselectable.
4112 */
4113 $wgRestrictDisplayTitle = true;
4114
4115 /**
4116 * Maximum number of calls per parse to expensive parser functions such as
4117 * PAGESINCATEGORY.
4118 */
4119 $wgExpensiveParserFunctionLimit = 100;
4120
4121 /**
4122 * Preprocessor caching threshold
4123 * Setting it to 'false' will disable the preprocessor cache.
4124 */
4125 $wgPreprocessorCacheThreshold = 1000;
4126
4127 /**
4128 * Enable interwiki transcluding. Only when iw_trans=1 in the interwiki table.
4129 */
4130 $wgEnableScaryTranscluding = false;
4131
4132 /**
4133 * Expiry time for transcluded templates cached in transcache database table.
4134 * Only used $wgEnableInterwikiTranscluding is set to true.
4135 */
4136 $wgTranscludeCacheExpiry = 3600;
4137
4138 /** @} */ # end of parser settings }
4139
4140 /************************************************************************//**
4141 * @name Statistics
4142 * @{
4143 */
4144
4145 /**
4146 * Method used to determine if a page in a content namespace should be counted
4147 * as a valid article.
4148 *
4149 * Redirect pages will never be counted as valid articles.
4150 *
4151 * This variable can have the following values:
4152 * - 'any': all pages as considered as valid articles
4153 * - 'comma': the page must contain a comma to be considered valid
4154 * - 'link': the page must contain a [[wiki link]] to be considered valid
4155 *
4156 * See also See https://www.mediawiki.org/wiki/Manual:Article_count
4157 *
4158 * Retroactively changing this variable will not affect the existing count,
4159 * to update it, you will need to run the maintenance/updateArticleCount.php
4160 * script.
4161 */
4162 $wgArticleCountMethod = 'link';
4163
4164 /**
4165 * How many days user must be idle before he is considered inactive. Will affect
4166 * the number shown on Special:Statistics, Special:ActiveUsers, and the
4167 * {{NUMBEROFACTIVEUSERS}} magic word in wikitext.
4168 * You might want to leave this as the default value, to provide comparable
4169 * numbers between different wikis.
4170 */
4171 $wgActiveUserDays = 30;
4172
4173 /** @} */ # End of statistics }
4174
4175 /************************************************************************//**
4176 * @name User accounts, authentication
4177 * @{
4178 */
4179
4180 /**
4181 * For compatibility with old installations set to false
4182 * @deprecated since 1.24 will be removed in future
4183 */
4184 $wgPasswordSalt = true;
4185
4186 /**
4187 * Specifies the minimal length of a user password. If set to 0, empty pass-
4188 * words are allowed.
4189 */
4190 $wgMinimalPasswordLength = 1;
4191
4192 /**
4193 * Specifies if users should be sent to a password-reset form on login, if their
4194 * password doesn't meet the requirements of User::isValidPassword().
4195 * @since 1.23
4196 */
4197 $wgInvalidPasswordReset = true;
4198
4199 /**
4200 * Default password type to use when hashing user passwords
4201 *
4202 * @since 1.24
4203 */
4204 $wgPasswordDefault = 'pbkdf2';
4205
4206 /**
4207 * Configuration for built-in password types. Maps the password type
4208 * to an array of options. The 'class' option is the Password class to
4209 * use. All other options are class-dependent.
4210 *
4211 * An advanced example:
4212 * @code
4213 * $wgPasswordConfig['bcrypt-peppered'] = array(
4214 * 'class' => 'EncryptedPassword',
4215 * 'underlying' => 'bcrypt',
4216 * 'secrets' => array(),
4217 * 'cipher' => MCRYPT_RIJNDAEL_256,
4218 * 'mode' => MCRYPT_MODE_CBC,
4219 * 'cost' => 5,
4220 * );
4221 * @endcode
4222 *
4223 * @since 1.24
4224 */
4225 $wgPasswordConfig = array(
4226 'A' => array(
4227 'class' => 'MWOldPassword',
4228 ),
4229 'B' => array(
4230 'class' => 'MWSaltedPassword',
4231 ),
4232 'pbkdf2-legacyA' => array(
4233 'class' => 'LayeredParameterizedPassword',
4234 'types' => array(
4235 'A',
4236 'pbkdf2',
4237 ),
4238 ),
4239 'pbkdf2-legacyB' => array(
4240 'class' => 'LayeredParameterizedPassword',
4241 'types' => array(
4242 'B',
4243 'pbkdf2',
4244 ),
4245 ),
4246 'bcrypt' => array(
4247 'class' => 'BcryptPassword',
4248 'cost' => 9,
4249 ),
4250 'pbkdf2' => array(
4251 'class' => 'Pbkdf2Password',
4252 'algo' => 'sha256',
4253 'cost' => '10000',
4254 'length' => '128',
4255 ),
4256 );
4257
4258 /**
4259 * Whether to allow password resets ("enter some identifying data, and we'll send an email
4260 * with a temporary password you can use to get back into the account") identified by
4261 * various bits of data. Setting all of these to false (or the whole variable to false)
4262 * has the effect of disabling password resets entirely
4263 */
4264 $wgPasswordResetRoutes = array(
4265 'username' => true,
4266 'email' => false,
4267 );
4268
4269 /**
4270 * Maximum number of Unicode characters in signature
4271 */
4272 $wgMaxSigChars = 255;
4273
4274 /**
4275 * Maximum number of bytes in username. You want to run the maintenance
4276 * script ./maintenance/checkUsernames.php once you have changed this value.
4277 */
4278 $wgMaxNameChars = 255;
4279
4280 /**
4281 * Array of usernames which may not be registered or logged in from
4282 * Maintenance scripts can still use these
4283 */
4284 $wgReservedUsernames = array(
4285 'MediaWiki default', // Default 'Main Page' and MediaWiki: message pages
4286 'Conversion script', // Used for the old Wikipedia software upgrade
4287 'Maintenance script', // Maintenance scripts which perform editing, image import script
4288 'Template namespace initialisation script', // Used in 1.2->1.3 upgrade
4289 'ScriptImporter', // Default user name used by maintenance/importSiteScripts.php
4290 'msg:double-redirect-fixer', // Automatic double redirect fix
4291 'msg:usermessage-editor', // Default user for leaving user messages
4292 'msg:proxyblocker', // For $wgProxyList and Special:Blockme (removed in 1.22)
4293 );
4294
4295 /**
4296 * Settings added to this array will override the default globals for the user
4297 * preferences used by anonymous visitors and newly created accounts.
4298 * For instance, to disable editing on double clicks:
4299 * $wgDefaultUserOptions ['editondblclick'] = 0;
4300 */
4301 $wgDefaultUserOptions = array(
4302 'ccmeonemails' => 0,
4303 'cols' => 80,
4304 'date' => 'default',
4305 'diffonly' => 0,
4306 'disablemail' => 0,
4307 'editfont' => 'default',
4308 'editondblclick' => 0,
4309 'editsectiononrightclick' => 0,
4310 'enotifminoredits' => 0,
4311 'enotifrevealaddr' => 0,
4312 'enotifusertalkpages' => 1,
4313 'enotifwatchlistpages' => 1,
4314 'extendwatchlist' => 1,
4315 'fancysig' => 0,
4316 'forceeditsummary' => 0,
4317 'gender' => 'unknown',
4318 'hideminor' => 0,
4319 'hidepatrolled' => 0,
4320 'imagesize' => 2,
4321 'math' => 1,
4322 'minordefault' => 0,
4323 'newpageshidepatrolled' => 0,
4324 'nickname' => '',
4325 'norollbackdiff' => 0,
4326 'numberheadings' => 0,
4327 'previewonfirst' => 0,
4328 'previewontop' => 1,
4329 'rcdays' => 7,
4330 'rclimit' => 50,
4331 'rows' => 25,
4332 'showhiddencats' => 0,
4333 'shownumberswatching' => 1,
4334 'showtoolbar' => 1,
4335 'skin' => false,
4336 'stubthreshold' => 0,
4337 'thumbsize' => 5,
4338 'underline' => 2,
4339 'uselivepreview' => 0,
4340 'usenewrc' => 1,
4341 'watchcreations' => 1,
4342 'watchdefault' => 1,
4343 'watchdeletion' => 0,
4344 'watchlistdays' => 3.0,
4345 'watchlisthideanons' => 0,
4346 'watchlisthidebots' => 0,
4347 'watchlisthideliu' => 0,
4348 'watchlisthideminor' => 0,
4349 'watchlisthideown' => 0,
4350 'watchlisthidepatrolled' => 0,
4351 'watchmoves' => 0,
4352 'watchrollback' => 0,
4353 'wllimit' => 250,
4354 'useeditwarning' => 1,
4355 'prefershttps' => 1,
4356 );
4357
4358 /**
4359 * An array of preferences to not show for the user
4360 */
4361 $wgHiddenPrefs = array();
4362
4363 /**
4364 * Characters to prevent during new account creations.
4365 * This is used in a regular expression character class during
4366 * registration (regex metacharacters like / are escaped).
4367 */
4368 $wgInvalidUsernameCharacters = '@';
4369
4370 /**
4371 * Character used as a delimiter when testing for interwiki userrights
4372 * (In Special:UserRights, it is possible to modify users on different
4373 * databases if the delimiter is used, e.g. "Someuser@enwiki").
4374 *
4375 * It is recommended that you have this delimiter in
4376 * $wgInvalidUsernameCharacters above, or you will not be able to
4377 * modify the user rights of those users via Special:UserRights
4378 */
4379 $wgUserrightsInterwikiDelimiter = '@';
4380
4381 /**
4382 * This is to let user authenticate using https when they come from http.
4383 * Based on an idea by George Herbert on wikitech-l:
4384 * http://lists.wikimedia.org/pipermail/wikitech-l/2010-October/050039.html
4385 * @since 1.17
4386 */
4387 $wgSecureLogin = false;
4388
4389 /** @} */ # end user accounts }
4390
4391 /************************************************************************//**
4392 * @name User rights, access control and monitoring
4393 * @{
4394 */
4395
4396 /**
4397 * Number of seconds before autoblock entries expire. Default 86400 = 1 day.
4398 */
4399 $wgAutoblockExpiry = 86400;
4400
4401 /**
4402 * Set this to true to allow blocked users to edit their own user talk page.
4403 */
4404 $wgBlockAllowsUTEdit = false;
4405
4406 /**
4407 * Allow sysops to ban users from accessing Emailuser
4408 */
4409 $wgSysopEmailBans = true;
4410
4411 /**
4412 * Limits on the possible sizes of range blocks.
4413 *
4414 * CIDR notation is hard to understand, it's easy to mistakenly assume that a
4415 * /1 is a small range and a /31 is a large range. For IPv4, setting a limit of
4416 * half the number of bits avoids such errors, and allows entire ISPs to be
4417 * blocked using a small number of range blocks.
4418 *
4419 * For IPv6, RFC 3177 recommends that a /48 be allocated to every residential
4420 * customer, so range blocks larger than /64 (half the number of bits) will
4421 * plainly be required. RFC 4692 implies that a very large ISP may be
4422 * allocated a /19 if a generous HD-Ratio of 0.8 is used, so we will use that
4423 * as our limit. As of 2012, blocking the whole world would require a /4 range.
4424 */
4425 $wgBlockCIDRLimit = array(
4426 'IPv4' => 16, # Blocks larger than a /16 (64k addresses) will not be allowed
4427 'IPv6' => 19,
4428 );
4429
4430 /**
4431 * If true, blocked users will not be allowed to login. When using this with
4432 * a public wiki, the effect of logging out blocked users may actually be
4433 * avers: unless the user's address is also blocked (e.g. auto-block),
4434 * logging the user out will again allow reading and editing, just as for
4435 * anonymous visitors.
4436 */
4437 $wgBlockDisablesLogin = false;
4438
4439 /**
4440 * Pages anonymous user may see, set as an array of pages titles.
4441 *
4442 * @par Example:
4443 * @code
4444 * $wgWhitelistRead = array ( "Main Page", "Wikipedia:Help");
4445 * @endcode
4446 *
4447 * Special:Userlogin and Special:ChangePassword are always whitelisted.
4448 *
4449 * @note This will only work if $wgGroupPermissions['*']['read'] is false --
4450 * see below. Otherwise, ALL pages are accessible, regardless of this setting.
4451 *
4452 * @note Also that this will only protect _pages in the wiki_. Uploaded files
4453 * will remain readable. You can use img_auth.php to protect uploaded files,
4454 * see https://www.mediawiki.org/wiki/Manual:Image_Authorization
4455 */
4456 $wgWhitelistRead = false;
4457
4458 /**
4459 * Pages anonymous user may see, set as an array of regular expressions.
4460 *
4461 * This function will match the regexp against the title name, which
4462 * is without underscore.
4463 *
4464 * @par Example:
4465 * To whitelist [[Main Page]]:
4466 * @code
4467 * $wgWhitelistReadRegexp = array( "/Main Page/" );
4468 * @endcode
4469 *
4470 * @note Unless ^ and/or $ is specified, a regular expression might match
4471 * pages not intended to be whitelisted. The above example will also
4472 * whitelist a page named 'Security Main Page'.
4473 *
4474 * @par Example:
4475 * To allow reading any page starting with 'User' regardless of the case:
4476 * @code
4477 * $wgWhitelistReadRegexp = array( "@^UsEr.*@i" );
4478 * @endcode
4479 * Will allow both [[User is banned]] and [[User:JohnDoe]]
4480 *
4481 * @note This will only work if $wgGroupPermissions['*']['read'] is false --
4482 * see below. Otherwise, ALL pages are accessible, regardless of this setting.
4483 */
4484 $wgWhitelistReadRegexp = false;
4485
4486 /**
4487 * Should editors be required to have a validated e-mail
4488 * address before being allowed to edit?
4489 */
4490 $wgEmailConfirmToEdit = false;
4491
4492 /**
4493 * Permission keys given to users in each group.
4494 *
4495 * This is an array where the keys are all groups and each value is an
4496 * array of the format (right => boolean).
4497 *
4498 * The second format is used to support per-namespace permissions.
4499 * Note that this feature does not fully work for all permission types.
4500 *
4501 * All users are implicitly in the '*' group including anonymous visitors;
4502 * logged-in users are all implicitly in the 'user' group. These will be
4503 * combined with the permissions of all groups that a given user is listed
4504 * in in the user_groups table.
4505 *
4506 * Note: Don't set $wgGroupPermissions = array(); unless you know what you're
4507 * doing! This will wipe all permissions, and may mean that your users are
4508 * unable to perform certain essential tasks or access new functionality
4509 * when new permissions are introduced and default grants established.
4510 *
4511 * Functionality to make pages inaccessible has not been extensively tested
4512 * for security. Use at your own risk!
4513 *
4514 * This replaces $wgWhitelistAccount and $wgWhitelistEdit
4515 */
4516 $wgGroupPermissions = array();
4517
4518 /** @cond file_level_code */
4519 // Implicit group for all visitors
4520 $wgGroupPermissions['*']['createaccount'] = true;
4521 $wgGroupPermissions['*']['read'] = true;
4522 $wgGroupPermissions['*']['edit'] = true;
4523 $wgGroupPermissions['*']['createpage'] = true;
4524 $wgGroupPermissions['*']['createtalk'] = true;
4525 $wgGroupPermissions['*']['writeapi'] = true;
4526 $wgGroupPermissions['*']['editmyusercss'] = true;
4527 $wgGroupPermissions['*']['editmyuserjs'] = true;
4528 $wgGroupPermissions['*']['viewmywatchlist'] = true;
4529 $wgGroupPermissions['*']['editmywatchlist'] = true;
4530 $wgGroupPermissions['*']['viewmyprivateinfo'] = true;
4531 $wgGroupPermissions['*']['editmyprivateinfo'] = true;
4532 $wgGroupPermissions['*']['editmyoptions'] = true;
4533 #$wgGroupPermissions['*']['patrolmarks'] = false; // let anons see what was patrolled
4534
4535 // Implicit group for all logged-in accounts
4536 $wgGroupPermissions['user']['move'] = true;
4537 $wgGroupPermissions['user']['move-subpages'] = true;
4538 $wgGroupPermissions['user']['move-rootuserpages'] = true; // can move root userpages
4539 $wgGroupPermissions['user']['move-categorypages'] = true;
4540 $wgGroupPermissions['user']['movefile'] = true;
4541 $wgGroupPermissions['user']['read'] = true;
4542 $wgGroupPermissions['user']['edit'] = true;
4543 $wgGroupPermissions['user']['createpage'] = true;
4544 $wgGroupPermissions['user']['createtalk'] = true;
4545 $wgGroupPermissions['user']['writeapi'] = true;
4546 $wgGroupPermissions['user']['upload'] = true;
4547 $wgGroupPermissions['user']['reupload'] = true;
4548 $wgGroupPermissions['user']['reupload-shared'] = true;
4549 $wgGroupPermissions['user']['minoredit'] = true;
4550 $wgGroupPermissions['user']['purge'] = true; // can use ?action=purge without clicking "ok"
4551 $wgGroupPermissions['user']['sendemail'] = true;
4552
4553 // Implicit group for accounts that pass $wgAutoConfirmAge
4554 $wgGroupPermissions['autoconfirmed']['autoconfirmed'] = true;
4555 $wgGroupPermissions['autoconfirmed']['editsemiprotected'] = true;
4556
4557 // Users with bot privilege can have their edits hidden
4558 // from various log pages by default
4559 $wgGroupPermissions['bot']['bot'] = true;
4560 $wgGroupPermissions['bot']['autoconfirmed'] = true;
4561 $wgGroupPermissions['bot']['editsemiprotected'] = true;
4562 $wgGroupPermissions['bot']['nominornewtalk'] = true;
4563 $wgGroupPermissions['bot']['autopatrol'] = true;
4564 $wgGroupPermissions['bot']['suppressredirect'] = true;
4565 $wgGroupPermissions['bot']['apihighlimits'] = true;
4566 $wgGroupPermissions['bot']['writeapi'] = true;
4567
4568 // Most extra permission abilities go to this group
4569 $wgGroupPermissions['sysop']['block'] = true;
4570 $wgGroupPermissions['sysop']['createaccount'] = true;
4571 $wgGroupPermissions['sysop']['delete'] = true;
4572 // can be separately configured for pages with > $wgDeleteRevisionsLimit revs
4573 $wgGroupPermissions['sysop']['bigdelete'] = true;
4574 // can view deleted history entries, but not see or restore the text
4575 $wgGroupPermissions['sysop']['deletedhistory'] = true;
4576 // can view deleted revision text
4577 $wgGroupPermissions['sysop']['deletedtext'] = true;
4578 $wgGroupPermissions['sysop']['undelete'] = true;
4579 $wgGroupPermissions['sysop']['editinterface'] = true;
4580 $wgGroupPermissions['sysop']['editusercss'] = true;
4581 $wgGroupPermissions['sysop']['edituserjs'] = true;
4582 $wgGroupPermissions['sysop']['import'] = true;
4583 $wgGroupPermissions['sysop']['importupload'] = true;
4584 $wgGroupPermissions['sysop']['move'] = true;
4585 $wgGroupPermissions['sysop']['move-subpages'] = true;
4586 $wgGroupPermissions['sysop']['move-rootuserpages'] = true;
4587 $wgGroupPermissions['sysop']['move-categorypages'] = true;
4588 $wgGroupPermissions['sysop']['patrol'] = true;
4589 $wgGroupPermissions['sysop']['autopatrol'] = true;
4590 $wgGroupPermissions['sysop']['protect'] = true;
4591 $wgGroupPermissions['sysop']['editprotected'] = true;
4592 $wgGroupPermissions['sysop']['proxyunbannable'] = true;
4593 $wgGroupPermissions['sysop']['rollback'] = true;
4594 $wgGroupPermissions['sysop']['upload'] = true;
4595 $wgGroupPermissions['sysop']['reupload'] = true;
4596 $wgGroupPermissions['sysop']['reupload-shared'] = true;
4597 $wgGroupPermissions['sysop']['unwatchedpages'] = true;
4598 $wgGroupPermissions['sysop']['autoconfirmed'] = true;
4599 $wgGroupPermissions['sysop']['editsemiprotected'] = true;
4600 $wgGroupPermissions['sysop']['ipblock-exempt'] = true;
4601 $wgGroupPermissions['sysop']['blockemail'] = true;
4602 $wgGroupPermissions['sysop']['markbotedits'] = true;
4603 $wgGroupPermissions['sysop']['apihighlimits'] = true;
4604 $wgGroupPermissions['sysop']['browsearchive'] = true;
4605 $wgGroupPermissions['sysop']['noratelimit'] = true;
4606 $wgGroupPermissions['sysop']['movefile'] = true;
4607 $wgGroupPermissions['sysop']['unblockself'] = true;
4608 $wgGroupPermissions['sysop']['suppressredirect'] = true;
4609 #$wgGroupPermissions['sysop']['pagelang'] = true;
4610 #$wgGroupPermissions['sysop']['upload_by_url'] = true;
4611 $wgGroupPermissions['sysop']['mergehistory'] = true;
4612
4613 // Permission to change users' group assignments
4614 $wgGroupPermissions['bureaucrat']['userrights'] = true;
4615 $wgGroupPermissions['bureaucrat']['noratelimit'] = true;
4616 // Permission to change users' groups assignments across wikis
4617 #$wgGroupPermissions['bureaucrat']['userrights-interwiki'] = true;
4618 // Permission to export pages including linked pages regardless of $wgExportMaxLinkDepth
4619 #$wgGroupPermissions['bureaucrat']['override-export-depth'] = true;
4620
4621 #$wgGroupPermissions['sysop']['deletelogentry'] = true;
4622 #$wgGroupPermissions['sysop']['deleterevision'] = true;
4623 // To hide usernames from users and Sysops
4624 #$wgGroupPermissions['suppress']['hideuser'] = true;
4625 // To hide revisions/log items from users and Sysops
4626 #$wgGroupPermissions['suppress']['suppressrevision'] = true;
4627 // To view revisions/log items hidden from users and Sysops
4628 #$wgGroupPermissions['suppress']['viewsuppressed'] = true;
4629 // For private suppression log access
4630 #$wgGroupPermissions['suppress']['suppressionlog'] = true;
4631
4632 /**
4633 * The developer group is deprecated, but can be activated if need be
4634 * to use the 'lockdb' and 'unlockdb' special pages. Those require
4635 * that a lock file be defined and creatable/removable by the web
4636 * server.
4637 */
4638 # $wgGroupPermissions['developer']['siteadmin'] = true;
4639
4640 /** @endcond */
4641
4642 /**
4643 * Permission keys revoked from users in each group.
4644 *
4645 * This acts the same way as wgGroupPermissions above, except that
4646 * if the user is in a group here, the permission will be removed from them.
4647 *
4648 * Improperly setting this could mean that your users will be unable to perform
4649 * certain essential tasks, so use at your own risk!
4650 */
4651 $wgRevokePermissions = array();
4652
4653 /**
4654 * Implicit groups, aren't shown on Special:Listusers or somewhere else
4655 */
4656 $wgImplicitGroups = array( '*', 'user', 'autoconfirmed' );
4657
4658 /**
4659 * A map of group names that the user is in, to group names that those users
4660 * are allowed to add or revoke.
4661 *
4662 * Setting the list of groups to add or revoke to true is equivalent to "any
4663 * group".
4664 *
4665 * @par Example:
4666 * To allow sysops to add themselves to the "bot" group:
4667 * @code
4668 * $wgGroupsAddToSelf = array( 'sysop' => array( 'bot' ) );
4669 * @endcode
4670 *
4671 * @par Example:
4672 * Implicit groups may be used for the source group, for instance:
4673 * @code
4674 * $wgGroupsRemoveFromSelf = array( '*' => true );
4675 * @endcode
4676 * This allows users in the '*' group (i.e. any user) to remove themselves from
4677 * any group that they happen to be in.
4678 */
4679 $wgGroupsAddToSelf = array();
4680
4681 /**
4682 * @see $wgGroupsAddToSelf
4683 */
4684 $wgGroupsRemoveFromSelf = array();
4685
4686 /**
4687 * Set of available actions that can be restricted via action=protect
4688 * You probably shouldn't change this.
4689 * Translated through restriction-* messages.
4690 * Title::getRestrictionTypes() will remove restrictions that are not
4691 * applicable to a specific title (create and upload)
4692 */
4693 $wgRestrictionTypes = array( 'create', 'edit', 'move', 'upload' );
4694
4695 /**
4696 * Rights which can be required for each protection level (via action=protect)
4697 *
4698 * You can add a new protection level that requires a specific
4699 * permission by manipulating this array. The ordering of elements
4700 * dictates the order on the protection form's lists.
4701 *
4702 * - '' will be ignored (i.e. unprotected)
4703 * - 'autoconfirmed' is quietly rewritten to 'editsemiprotected' for backwards compatibility
4704 * - 'sysop' is quietly rewritten to 'editprotected' for backwards compatibility
4705 */
4706 $wgRestrictionLevels = array( '', 'autoconfirmed', 'sysop' );
4707
4708 /**
4709 * Restriction levels that can be used with cascading protection
4710 *
4711 * A page can only be protected with cascading protection if the
4712 * requested restriction level is included in this array.
4713 *
4714 * 'autoconfirmed' is quietly rewritten to 'editsemiprotected' for backwards compatibility.
4715 * 'sysop' is quietly rewritten to 'editprotected' for backwards compatibility.
4716 */
4717 $wgCascadingRestrictionLevels = array( 'sysop' );
4718
4719 /**
4720 * Restriction levels that should be considered "semiprotected"
4721 *
4722 * Certain places in the interface recognize a dichotomy between "protected"
4723 * and "semiprotected", without further distinguishing the specific levels. In
4724 * general, if anyone can be eligible to edit a protection level merely by
4725 * reaching some condition in $wgAutopromote, it should probably be considered
4726 * "semiprotected".
4727 *
4728 * 'autoconfirmed' is quietly rewritten to 'editsemiprotected' for backwards compatibility.
4729 * 'sysop' is not changed, since it really shouldn't be here.
4730 */
4731 $wgSemiprotectedRestrictionLevels = array( 'autoconfirmed' );
4732
4733 /**
4734 * Set the minimum permissions required to edit pages in each
4735 * namespace. If you list more than one permission, a user must
4736 * have all of them to edit pages in that namespace.
4737 *
4738 * @note NS_MEDIAWIKI is implicitly restricted to 'editinterface'.
4739 */
4740 $wgNamespaceProtection = array();
4741
4742 /**
4743 * Pages in namespaces in this array can not be used as templates.
4744 *
4745 * Elements MUST be numeric namespace ids, you can safely use the MediaWiki
4746 * namespaces constants (NS_USER, NS_MAIN...).
4747 *
4748 * Among other things, this may be useful to enforce read-restrictions
4749 * which may otherwise be bypassed by using the template mechanism.
4750 */
4751 $wgNonincludableNamespaces = array();
4752
4753 /**
4754 * Number of seconds an account is required to age before it's given the
4755 * implicit 'autoconfirm' group membership. This can be used to limit
4756 * privileges of new accounts.
4757 *
4758 * Accounts created by earlier versions of the software may not have a
4759 * recorded creation date, and will always be considered to pass the age test.
4760 *
4761 * When left at 0, all registered accounts will pass.
4762 *
4763 * @par Example:
4764 * Set automatic confirmation to 10 minutes (which is 600 seconds):
4765 * @code
4766 * $wgAutoConfirmAge = 600; // ten minutes
4767 * @endcode
4768 * Set age to one day:
4769 * @code
4770 * $wgAutoConfirmAge = 3600*24; // one day
4771 * @endcode
4772 */
4773 $wgAutoConfirmAge = 0;
4774
4775 /**
4776 * Number of edits an account requires before it is autoconfirmed.
4777 * Passing both this AND the time requirement is needed. Example:
4778 *
4779 * @par Example:
4780 * @code
4781 * $wgAutoConfirmCount = 50;
4782 * @endcode
4783 */
4784 $wgAutoConfirmCount = 0;
4785
4786 /**
4787 * Automatically add a usergroup to any user who matches certain conditions.
4788 *
4789 * @todo Redocument $wgAutopromote
4790 *
4791 * The format is
4792 * array( '&' or '|' or '^' or '!', cond1, cond2, ... )
4793 * where cond1, cond2, ... are themselves conditions; *OR*
4794 * APCOND_EMAILCONFIRMED, *OR*
4795 * array( APCOND_EMAILCONFIRMED ), *OR*
4796 * array( APCOND_EDITCOUNT, number of edits ), *OR*
4797 * array( APCOND_AGE, seconds since registration ), *OR*
4798 * array( APCOND_INGROUPS, group1, group2, ... ), *OR*
4799 * array( APCOND_ISIP, ip ), *OR*
4800 * array( APCOND_IPINRANGE, range ), *OR*
4801 * array( APCOND_AGE_FROM_EDIT, seconds since first edit ), *OR*
4802 * array( APCOND_BLOCKED ), *OR*
4803 * array( APCOND_ISBOT ), *OR*
4804 * similar constructs defined by extensions.
4805 *
4806 * If $wgEmailAuthentication is off, APCOND_EMAILCONFIRMED will be true for any
4807 * user who has provided an e-mail address.
4808 */
4809 $wgAutopromote = array(
4810 'autoconfirmed' => array( '&',
4811 array( APCOND_EDITCOUNT, &$wgAutoConfirmCount ),
4812 array( APCOND_AGE, &$wgAutoConfirmAge ),
4813 ),
4814 );
4815
4816 /**
4817 * Automatically add a usergroup to any user who matches certain conditions.
4818 *
4819 * Does not add the user to the group again if it has been removed.
4820 * Also, does not remove the group if the user no longer meets the criteria.
4821 *
4822 * The format is:
4823 * @code
4824 * array( event => criteria, ... )
4825 * @endcode
4826 * Where event is either:
4827 * - 'onEdit' (when user edits)
4828 * - 'onView' (when user views the wiki)
4829 *
4830 * Criteria has the same format as $wgAutopromote
4831 *
4832 * @see $wgAutopromote
4833 * @since 1.18
4834 */
4835 $wgAutopromoteOnce = array(
4836 'onEdit' => array(),
4837 'onView' => array()
4838 );
4839
4840 /**
4841 * Put user rights log entries for autopromotion in recent changes?
4842 * @since 1.18
4843 */
4844 $wgAutopromoteOnceLogInRC = true;
4845
4846 /**
4847 * $wgAddGroups and $wgRemoveGroups can be used to give finer control over who
4848 * can assign which groups at Special:Userrights.
4849 *
4850 * @par Example:
4851 * Bureaucrats can add any group:
4852 * @code
4853 * $wgAddGroups['bureaucrat'] = true;
4854 * @endcode
4855 * Bureaucrats can only remove bots and sysops:
4856 * @code
4857 * $wgRemoveGroups['bureaucrat'] = array( 'bot', 'sysop' );
4858 * @endcode
4859 * Sysops can make bots:
4860 * @code
4861 * $wgAddGroups['sysop'] = array( 'bot' );
4862 * @endcode
4863 * Sysops can disable other sysops in an emergency, and disable bots:
4864 * @code
4865 * $wgRemoveGroups['sysop'] = array( 'sysop', 'bot' );
4866 * @endcode
4867 */
4868 $wgAddGroups = array();
4869
4870 /**
4871 * @see $wgAddGroups
4872 */
4873 $wgRemoveGroups = array();
4874
4875 /**
4876 * A list of available rights, in addition to the ones defined by the core.
4877 * For extensions only.
4878 */
4879 $wgAvailableRights = array();
4880
4881 /**
4882 * Optional to restrict deletion of pages with higher revision counts
4883 * to users with the 'bigdelete' permission. (Default given to sysops.)
4884 */
4885 $wgDeleteRevisionsLimit = 0;
4886
4887 /**
4888 * The maximum number of edits a user can have and
4889 * can still be hidden by users with the hideuser permission.
4890 * This is limited for performance reason.
4891 * Set to false to disable the limit.
4892 * @since 1.23
4893 */
4894 $wgHideUserContribLimit = 1000;
4895
4896 /**
4897 * Number of accounts each IP address may create, 0 to disable.
4898 *
4899 * @warning Requires memcached
4900 */
4901 $wgAccountCreationThrottle = 0;
4902
4903 /**
4904 * Edits matching these regular expressions in body text
4905 * will be recognised as spam and rejected automatically.
4906 *
4907 * There's no administrator override on-wiki, so be careful what you set. :)
4908 * May be an array of regexes or a single string for backwards compatibility.
4909 *
4910 * @see http://en.wikipedia.org/wiki/Regular_expression
4911 *
4912 * @note Each regex needs a beginning/end delimiter, eg: # or /
4913 */
4914 $wgSpamRegex = array();
4915
4916 /**
4917 * Same as the above except for edit summaries
4918 */
4919 $wgSummarySpamRegex = array();
4920
4921 /**
4922 * Whether to use DNS blacklists in $wgDnsBlacklistUrls to check for open
4923 * proxies
4924 * @since 1.16
4925 */
4926 $wgEnableDnsBlacklist = false;
4927
4928 /**
4929 * List of DNS blacklists to use, if $wgEnableDnsBlacklist is true.
4930 *
4931 * This is an array of either a URL or an array with the URL and a key (should
4932 * the blacklist require a key).
4933 *
4934 * @par Example:
4935 * @code
4936 * $wgDnsBlacklistUrls = array(
4937 * // String containing URL
4938 * 'http.dnsbl.sorbs.net.',
4939 * // Array with URL and key, for services that require a key
4940 * array( 'dnsbl.httpbl.net.', 'mykey' ),
4941 * // Array with just the URL. While this works, it is recommended that you
4942 * // just use a string as shown above
4943 * array( 'opm.tornevall.org.' )
4944 * );
4945 * @endcode
4946 *
4947 * @note You should end the domain name with a . to avoid searching your
4948 * eventual domain search suffixes.
4949 * @since 1.16
4950 */
4951 $wgDnsBlacklistUrls = array( 'http.dnsbl.sorbs.net.' );
4952
4953 /**
4954 * Proxy whitelist, list of addresses that are assumed to be non-proxy despite
4955 * what the other methods might say.
4956 */
4957 $wgProxyWhitelist = array();
4958
4959 /**
4960 * Whether to look at the X-Forwarded-For header's list of (potentially spoofed)
4961 * IPs and apply IP blocks to them. This allows for IP blocks to work with correctly-configured
4962 * (transparent) proxies without needing to block the proxies themselves.
4963 */
4964 $wgApplyIpBlocksToXff = false;
4965
4966 /**
4967 * Simple rate limiter options to brake edit floods.
4968 *
4969 * Maximum number actions allowed in the given number of seconds; after that
4970 * the violating client receives HTTP 500 error pages until the period
4971 * elapses.
4972 *
4973 * @par Example:
4974 * To set a generic maximum of 4 hits in 60 seconds:
4975 * @code
4976 * $wgRateLimits = array( 4, 60 );
4977 * @endcode
4978 *
4979 * You could also limit per action and then type of users. See the inline
4980 * code for a template to use.
4981 *
4982 * This option set is experimental and likely to change.
4983 *
4984 * @warning Requires memcached.
4985 */
4986 $wgRateLimits = array(
4987 'edit' => array(
4988 'anon' => null, // for any and all anonymous edits (aggregate)
4989 'user' => null, // for each logged-in user
4990 'newbie' => null, // for each recent (autoconfirmed) account; overrides 'user'
4991 'ip' => null, // for each anon and recent account
4992 'subnet' => null, // ... within a /24 subnet in IPv4 or /64 in IPv6
4993 ),
4994 'move' => array(
4995 'user' => null,
4996 'newbie' => null,
4997 'ip' => null,
4998 'subnet' => null,
4999 ),
5000 'mailpassword' => array( // triggering password resets emails
5001 'anon' => null,
5002 ),
5003 'emailuser' => array( // emailing other users using MediaWiki
5004 'user' => null,
5005 ),
5006 'linkpurge' => array( // purges of link tables
5007 'anon' => null,
5008 'user' => null,
5009 'newbie' => null,
5010 'ip' => null,
5011 'subnet' => null,
5012 ),
5013 'renderfile' => array( // files rendered via thumb.php or thumb_handler.php
5014 'anon' => null,
5015 'user' => null,
5016 'newbie' => null,
5017 'ip' => null,
5018 'subnet' => null,
5019 ),
5020 'renderfile-nonstandard' => array( // same as above but for non-standard thumbnails
5021 'anon' => null,
5022 'user' => null,
5023 'newbie' => null,
5024 'ip' => null,
5025 'subnet' => null,
5026 ),
5027 'stashedit' => array( // stashing edits into cache before save
5028 'anon' => null,
5029 'user' => null,
5030 'newbie' => null,
5031 'ip' => null,
5032 'subnet' => null,
5033 )
5034 );
5035
5036 /**
5037 * Set to a filename to log rate limiter hits.
5038 *
5039 * @deprecated since 1.23, use $wgDebugLogGroups['ratelimit'] instead
5040 */
5041 $wgRateLimitLog = null;
5042
5043 /**
5044 * Array of IPs which should be excluded from rate limits.
5045 * This may be useful for whitelisting NAT gateways for conferences, etc.
5046 */
5047 $wgRateLimitsExcludedIPs = array();
5048
5049 /**
5050 * Log IP addresses in the recentchanges table; can be accessed only by
5051 * extensions (e.g. CheckUser) or a DB admin
5052 * Used for retroactive autoblocks
5053 */
5054 $wgPutIPinRC = true;
5055
5056 /**
5057 * Integer defining default number of entries to show on
5058 * special pages which are query-pages such as Special:Whatlinkshere.
5059 */
5060 $wgQueryPageDefaultLimit = 50;
5061
5062 /**
5063 * Limit password attempts to X attempts per Y seconds per IP per account.
5064 *
5065 * @warning Requires memcached.
5066 */
5067 $wgPasswordAttemptThrottle = array( 'count' => 5, 'seconds' => 300 );
5068
5069 /** @} */ # end of user rights settings
5070
5071 /************************************************************************//**
5072 * @name Proxy scanner settings
5073 * @{
5074 */
5075
5076 /**
5077 * This should always be customised in LocalSettings.php
5078 */
5079 $wgSecretKey = false;
5080
5081 /**
5082 * Big list of banned IP addresses.
5083 *
5084 * This can have the following formats:
5085 * - An array of addresses, either in the values
5086 * or the keys (for backward compatibility)
5087 * - A string, in that case this is the path to a file
5088 * containing the list of IP addresses, one per line
5089 */
5090 $wgProxyList = array();
5091
5092 /** @} */ # end of proxy scanner settings
5093
5094 /************************************************************************//**
5095 * @name Cookie settings
5096 * @{
5097 */
5098
5099 /**
5100 * Default cookie lifetime, in seconds. Setting to 0 makes all cookies session-only.
5101 */
5102 $wgCookieExpiration = 180 * 86400;
5103
5104 /**
5105 * Set to set an explicit domain on the login cookies eg, "justthis.domain.org"
5106 * or ".any.subdomain.net"
5107 */
5108 $wgCookieDomain = '';
5109
5110 /**
5111 * Set this variable if you want to restrict cookies to a certain path within
5112 * the domain specified by $wgCookieDomain.
5113 */
5114 $wgCookiePath = '/';
5115
5116 /**
5117 * Whether the "secure" flag should be set on the cookie. This can be:
5118 * - true: Set secure flag
5119 * - false: Don't set secure flag
5120 * - "detect": Set the secure flag if $wgServer is set to an HTTPS URL
5121 */
5122 $wgCookieSecure = 'detect';
5123
5124 /**
5125 * By default, MediaWiki checks if the client supports cookies during the
5126 * login process, so that it can display an informative error message if
5127 * cookies are disabled. Set this to true if you want to disable this cookie
5128 * check.
5129 */
5130 $wgDisableCookieCheck = false;
5131
5132 /**
5133 * Cookies generated by MediaWiki have names starting with this prefix. Set it
5134 * to a string to use a custom prefix. Setting it to false causes the database
5135 * name to be used as a prefix.
5136 */
5137 $wgCookiePrefix = false;
5138
5139 /**
5140 * Set authentication cookies to HttpOnly to prevent access by JavaScript,
5141 * in browsers that support this feature. This can mitigates some classes of
5142 * XSS attack.
5143 */
5144 $wgCookieHttpOnly = true;
5145
5146 /**
5147 * A list of cookies that vary the cache (for use by extensions)
5148 */
5149 $wgCacheVaryCookies = array();
5150
5151 /**
5152 * Override to customise the session name
5153 */
5154 $wgSessionName = false;
5155
5156 /** @} */ # end of cookie settings }
5157
5158 /************************************************************************//**
5159 * @name LaTeX (mathematical formulas)
5160 * @{
5161 */
5162
5163 /**
5164 * To use inline TeX, you need to compile 'texvc' (in the 'math' subdirectory of
5165 * the MediaWiki package and have latex, dvips, gs (ghostscript), andconvert
5166 * (ImageMagick) installed and available in the PATH.
5167 * Please see math/README for more information.
5168 */
5169 $wgUseTeX = false;
5170
5171 /** @} */ # end LaTeX }
5172
5173 /************************************************************************//**
5174 * @name Profiling, testing and debugging
5175 *
5176 * To enable profiling, edit StartProfiler.php
5177 *
5178 * @{
5179 */
5180
5181 /**
5182 * Filename for debug logging. See https://www.mediawiki.org/wiki/How_to_debug
5183 * The debug log file should be not be publicly accessible if it is used, as it
5184 * may contain private data.
5185 */
5186 $wgDebugLogFile = '';
5187
5188 /**
5189 * Prefix for debug log lines
5190 */
5191 $wgDebugLogPrefix = '';
5192
5193 /**
5194 * If true, instead of redirecting, show a page with a link to the redirect
5195 * destination. This allows for the inspection of PHP error messages, and easy
5196 * resubmission of form data. For developer use only.
5197 */
5198 $wgDebugRedirects = false;
5199
5200 /**
5201 * If true, log debugging data from action=raw and load.php.
5202 * This is normally false to avoid overlapping debug entries due to gen=css
5203 * and gen=js requests.
5204 */
5205 $wgDebugRawPage = false;
5206
5207 /**
5208 * Send debug data to an HTML comment in the output.
5209 *
5210 * This may occasionally be useful when supporting a non-technical end-user.
5211 * It's more secure than exposing the debug log file to the web, since the
5212 * output only contains private data for the current user. But it's not ideal
5213 * for development use since data is lost on fatal errors and redirects.
5214 */
5215 $wgDebugComments = false;
5216
5217 /**
5218 * Extensive database transaction state debugging
5219 *
5220 * @since 1.20
5221 */
5222 $wgDebugDBTransactions = false;
5223
5224 /**
5225 * Write SQL queries to the debug log.
5226 *
5227 * This setting is only used $wgLBFactoryConf['class'] is set to
5228 * 'LBFactorySimple' and $wgDBservers is an empty array; otherwise
5229 * the DBO_DEBUG flag must be set in the 'flags' option of the database
5230 * connection to achieve the same functionality.
5231 */
5232 $wgDebugDumpSql = false;
5233
5234 /**
5235 * Trim logged SQL queries to this many bytes. Set 0/false/null to do no
5236 * trimming.
5237 * @since 1.24
5238 */
5239 $wgDebugDumpSqlLength = 500;
5240
5241 /**
5242 * Map of string log group names to log destinations.
5243 *
5244 * If set, wfDebugLog() output for that group will go to that file instead
5245 * of the regular $wgDebugLogFile. Useful for enabling selective logging
5246 * in production.
5247 *
5248 * Log destinations may be one of the following:
5249 * - false to completely remove from the output, including from $wgDebugLogFile.
5250 * - string values specifying a filename or URI.
5251 * - associative array with keys:
5252 * - 'destination' desired filename or URI.
5253 * - 'sample' an integer value, specifying a sampling factor (optional)
5254 * - 'level' A \Psr\Log\LogLevel constant, indicating the minimum level
5255 * to log (optional, since 1.25)
5256 *
5257 * @par Example:
5258 * @code
5259 * $wgDebugLogGroups['redis'] = '/var/log/mediawiki/redis.log';
5260 * @endcode
5261 *
5262 * @par Advanced example:
5263 * @code
5264 * $wgDebugLogGroups['memcached'] = array(
5265 * 'destination' => '/var/log/mediawiki/memcached.log',
5266 * 'sample' => 1000, // log 1 message out of every 1,000.
5267 * 'level' => \Psr\Log\LogLevel::WARNING
5268 * );
5269 * @endcode
5270 */
5271 $wgDebugLogGroups = array();
5272
5273 /**
5274 * Default service provider for creating MWLogger instances.
5275 *
5276 * The value should be an array suitable for use with
5277 * ObjectFactory::getObjectFromSpec(). The created object is expected to
5278 * implement the MWLoggerSpi interface. See ObjectFactory for additional
5279 * details.
5280 *
5281 * Alternately the MWLogger::registerProvider method can be called to inject
5282 * an MWLoggerSpi instance into MWLogger and bypass the use of this
5283 * configuration variable entirely.
5284 *
5285 * @since 1.25
5286 * @var array $wgMWLoggerDefaultSpi
5287 * @see MwLogger
5288 */
5289 $wgMWLoggerDefaultSpi = array(
5290 'class' => 'MWLoggerLegacySpi',
5291 );
5292
5293 /**
5294 * Display debug data at the bottom of the main content area.
5295 *
5296 * Useful for developers and technical users trying to working on a closed wiki.
5297 */
5298 $wgShowDebug = false;
5299
5300 /**
5301 * Prefix debug messages with relative timestamp. Very-poor man's profiler.
5302 * Since 1.19 also includes memory usage.
5303 */
5304 $wgDebugTimestamps = false;
5305
5306 /**
5307 * Print HTTP headers for every request in the debug information.
5308 */
5309 $wgDebugPrintHttpHeaders = true;
5310
5311 /**
5312 * Show the contents of $wgHooks in Special:Version
5313 */
5314 $wgSpecialVersionShowHooks = false;
5315
5316 /**
5317 * Whether to show "we're sorry, but there has been a database error" pages.
5318 * Displaying errors aids in debugging, but may display information useful
5319 * to an attacker.
5320 */
5321 $wgShowSQLErrors = false;
5322
5323 /**
5324 * If set to true, uncaught exceptions will print a complete stack trace
5325 * to output. This should only be used for debugging, as it may reveal
5326 * private information in function parameters due to PHP's backtrace
5327 * formatting.
5328 */
5329 $wgShowExceptionDetails = false;
5330
5331 /**
5332 * If true, show a backtrace for database errors
5333 *
5334 * @note This setting only applies when connection errors and query errors are
5335 * reported in the normal manner. $wgShowExceptionDetails applies in other cases,
5336 * including those in which an uncaught exception is thrown from within the
5337 * exception handler.
5338 */
5339 $wgShowDBErrorBacktrace = false;
5340
5341 /**
5342 * If true, send the exception backtrace to the error log
5343 */
5344 $wgLogExceptionBacktrace = true;
5345
5346 /**
5347 * Expose backend server host names through the API and various HTML comments
5348 */
5349 $wgShowHostnames = false;
5350
5351 /**
5352 * Override server hostname detection with a hardcoded value.
5353 * Should be a string, default false.
5354 * @since 1.20
5355 */
5356 $wgOverrideHostname = false;
5357
5358 /**
5359 * If set to true MediaWiki will throw notices for some possible error
5360 * conditions and for deprecated functions.
5361 */
5362 $wgDevelopmentWarnings = false;
5363
5364 /**
5365 * Release limitation to wfDeprecated warnings, if set to a release number
5366 * development warnings will not be generated for deprecations added in releases
5367 * after the limit.
5368 */
5369 $wgDeprecationReleaseLimit = false;
5370
5371 /**
5372 * Only record profiling info for pages that took longer than this
5373 */
5374 $wgProfileLimit = 0.0;
5375
5376 /**
5377 * Don't put non-profiling info into log file
5378 *
5379 * @deprecated since 1.23, set the log file in
5380 * $wgDebugLogGroups['profileoutput'] instead.
5381 */
5382 $wgProfileOnly = false;
5383
5384 /**
5385 * If true, print a raw call tree instead of per-function report
5386 */
5387 $wgProfileCallTree = false;
5388
5389 /**
5390 * Should application server host be put into profiling table
5391 *
5392 * @deprecated set $wgProfiler['perhost'] = true instead
5393 */
5394 $wgProfilePerHost = null;
5395
5396 /**
5397 * Host for UDP profiler.
5398 *
5399 * The host should be running a daemon which can be obtained from MediaWiki
5400 * Git at:
5401 * http://git.wikimedia.org/tree/operations%2Fsoftware.git/master/udpprofile
5402 *
5403 * @deprecated set $wgProfiler['udphost'] instead
5404 */
5405 $wgUDPProfilerHost = null;
5406
5407 /**
5408 * Port for UDP profiler.
5409 * @see $wgUDPProfilerHost
5410 *
5411 * @deprecated set $wgProfiler['udpport'] instead
5412 */
5413 $wgUDPProfilerPort = null;
5414
5415 /**
5416 * Format string for the UDP profiler. The UDP profiler invokes sprintf() with
5417 * (profile id, count, cpu, cpu_sq, real, real_sq, entry name, memory) as
5418 * arguments. You can use sprintf's argument numbering/swapping capability to
5419 * repeat, re-order or omit fields.
5420 *
5421 * @see $wgStatsFormatString
5422 * @since 1.22
5423 *
5424 * @deprecated set $wgProfiler['udpformat'] instead
5425 */
5426 $wgUDPProfilerFormatString = null;
5427
5428 /**
5429 * Destination for wfIncrStats() data...
5430 * 'cache' to go into the system cache, if enabled (memcached)
5431 * 'udp' to be sent to the UDP profiler (see $wgUDPProfilerHost)
5432 * false to disable
5433 */
5434 $wgStatsMethod = 'cache';
5435
5436 /**
5437 * When $wgStatsMethod is 'udp', setting this to a string allows statistics to
5438 * be aggregated over more than one wiki. The string will be used in place of
5439 * the DB name in outgoing UDP packets. If this is set to false, the DB name
5440 * will be used.
5441 */
5442 $wgAggregateStatsID = false;
5443
5444 /**
5445 * When $wgStatsMethod is 'udp', this variable specifies how stats should be
5446 * formatted. Its value should be a format string suitable for a sprintf()
5447 * invocation with (id, count, key) arguments, where 'id' is either
5448 * $wgAggregateStatsID or the DB name, 'count' is the value by which the metric
5449 * is being incremented, and 'key' is the metric name.
5450 *
5451 * @see $wgUDPProfilerFormatString
5452 * @see $wgAggregateStatsID
5453 * @since 1.22
5454 */
5455 $wgStatsFormatString = "stats/%s - %s 1 1 1 1 %s\n";
5456
5457 /**
5458 * InfoAction retrieves a list of transclusion links (both to and from).
5459 * This number puts a limit on that query in the case of highly transcluded
5460 * templates.
5461 */
5462 $wgPageInfoTransclusionLimit = 50;
5463
5464 /**
5465 * Set this to an integer to only do synchronous site_stats updates
5466 * one every *this many* updates. The other requests go into pending
5467 * delta values in $wgMemc. Make sure that $wgMemc is a global cache.
5468 * If set to -1, updates *only* go to $wgMemc (useful for daemons).
5469 */
5470 $wgSiteStatsAsyncFactor = false;
5471
5472 /**
5473 * Parser test suite files to be run by parserTests.php when no specific
5474 * filename is passed to it.
5475 *
5476 * Extensions may add their own tests to this array, or site-local tests
5477 * may be added via LocalSettings.php
5478 *
5479 * Use full paths.
5480 */
5481 $wgParserTestFiles = array(
5482 "$IP/tests/parser/parserTests.txt",
5483 "$IP/tests/parser/extraParserTests.txt"
5484 );
5485
5486 /**
5487 * Allow running of javascript test suites via [[Special:JavaScriptTest]] (such as QUnit).
5488 */
5489 $wgEnableJavaScriptTest = false;
5490
5491 /**
5492 * Overwrite the caching key prefix with custom value.
5493 * @since 1.19
5494 */
5495 $wgCachePrefix = false;
5496
5497 /**
5498 * Display the new debugging toolbar. This also enables profiling on database
5499 * queries and other useful output.
5500 * Will disable file cache.
5501 *
5502 * @since 1.19
5503 */
5504 $wgDebugToolbar = false;
5505
5506 /** @} */ # end of profiling, testing and debugging }
5507
5508 /************************************************************************//**
5509 * @name Search
5510 * @{
5511 */
5512
5513 /**
5514 * Set this to true to disable the full text search feature.
5515 */
5516 $wgDisableTextSearch = false;
5517
5518 /**
5519 * Set to true to have nicer highlighted text in search results,
5520 * by default off due to execution overhead
5521 */
5522 $wgAdvancedSearchHighlighting = false;
5523
5524 /**
5525 * Regexp to match word boundaries, defaults for non-CJK languages
5526 * should be empty for CJK since the words are not separate
5527 */
5528 $wgSearchHighlightBoundaries = '[\p{Z}\p{P}\p{C}]';
5529
5530 /**
5531 * Template for OpenSearch suggestions, defaults to API action=opensearch
5532 *
5533 * Sites with heavy load would typically have these point to a custom
5534 * PHP wrapper to avoid firing up mediawiki for every keystroke
5535 *
5536 * Placeholders: {searchTerms}
5537 *
5538 * @deprecated since 1.25 Use $wgOpenSearchTemplates['application/x-suggestions+json'] instead
5539 */
5540 $wgOpenSearchTemplate = false;
5541
5542 /**
5543 * Templates for OpenSearch suggestions, defaults to API action=opensearch
5544 *
5545 * Sites with heavy load would typically have these point to a custom
5546 * PHP wrapper to avoid firing up mediawiki for every keystroke
5547 *
5548 * Placeholders: {searchTerms}
5549 */
5550 $wgOpenSearchTemplates = array(
5551 'application/x-suggestions+json' => false,
5552 'application/x-suggestions+xml' => false,
5553 );
5554
5555 /**
5556 * Enable OpenSearch suggestions requested by MediaWiki. Set this to
5557 * false if you've disabled scripts that use api?action=opensearch and
5558 * want reduce load caused by cached scripts still pulling suggestions.
5559 * It will let the API fallback by responding with an empty array.
5560 */
5561 $wgEnableOpenSearchSuggest = true;
5562
5563 /**
5564 * Integer defining default number of entries to show on
5565 * OpenSearch call.
5566 */
5567 $wgOpenSearchDefaultLimit = 10;
5568
5569 /**
5570 * Minimum length of extract in <Description>. Actual extracts will last until the end of sentence.
5571 */
5572 $wgOpenSearchDescriptionLength = 100;
5573
5574 /**
5575 * Expiry time for search suggestion responses
5576 */
5577 $wgSearchSuggestCacheExpiry = 1200;
5578
5579 /**
5580 * If you've disabled search semi-permanently, this also disables updates to the
5581 * table. If you ever re-enable, be sure to rebuild the search table.
5582 */
5583 $wgDisableSearchUpdate = false;
5584
5585 /**
5586 * List of namespaces which are searched by default.
5587 *
5588 * @par Example:
5589 * @code
5590 * $wgNamespacesToBeSearchedDefault[NS_MAIN] = true;
5591 * $wgNamespacesToBeSearchedDefault[NS_PROJECT] = true;
5592 * @endcode
5593 */
5594 $wgNamespacesToBeSearchedDefault = array(
5595 NS_MAIN => true,
5596 );
5597
5598 /**
5599 * Disable the internal MySQL-based search, to allow it to be
5600 * implemented by an extension instead.
5601 */
5602 $wgDisableInternalSearch = false;
5603
5604 /**
5605 * Set this to a URL to forward search requests to some external location.
5606 * If the URL includes '$1', this will be replaced with the URL-encoded
5607 * search term.
5608 *
5609 * @par Example:
5610 * To forward to Google you'd have something like:
5611 * @code
5612 * $wgSearchForwardUrl =
5613 * 'http://www.google.com/search?q=$1' .
5614 * '&domains=http://example.com' .
5615 * '&sitesearch=http://example.com' .
5616 * '&ie=utf-8&oe=utf-8';
5617 * @endcode
5618 */
5619 $wgSearchForwardUrl = null;
5620
5621 /**
5622 * Search form behavior.
5623 * - true = use Go & Search buttons
5624 * - false = use Go button & Advanced search link
5625 */
5626 $wgUseTwoButtonsSearchForm = true;
5627
5628 /**
5629 * Array of namespaces to generate a Google sitemap for when the
5630 * maintenance/generateSitemap.php script is run, or false if one is to be
5631 * generated for all namespaces.
5632 */
5633 $wgSitemapNamespaces = false;
5634
5635 /**
5636 * Custom namespace priorities for sitemaps. Setting this will allow you to
5637 * set custom priorities to namespaces when sitemaps are generated using the
5638 * maintenance/generateSitemap.php script.
5639 *
5640 * This should be a map of namespace IDs to priority
5641 * @par Example:
5642 * @code
5643 * $wgSitemapNamespacesPriorities = array(
5644 * NS_USER => '0.9',
5645 * NS_HELP => '0.0',
5646 * );
5647 * @endcode
5648 */
5649 $wgSitemapNamespacesPriorities = false;
5650
5651 /**
5652 * If true, searches for IP addresses will be redirected to that IP's
5653 * contributions page. E.g. searching for "1.2.3.4" will redirect to
5654 * [[Special:Contributions/1.2.3.4]]
5655 */
5656 $wgEnableSearchContributorsByIP = true;
5657
5658 /** @} */ # end of search settings
5659
5660 /************************************************************************//**
5661 * @name Edit user interface
5662 * @{
5663 */
5664
5665 /**
5666 * Path to the GNU diff3 utility. If the file doesn't exist, edit conflicts will
5667 * fall back to the old behavior (no merging).
5668 */
5669 $wgDiff3 = '/usr/bin/diff3';
5670
5671 /**
5672 * Path to the GNU diff utility.
5673 */
5674 $wgDiff = '/usr/bin/diff';
5675
5676 /**
5677 * Which namespaces have special treatment where they should be preview-on-open
5678 * Internally only Category: pages apply, but using this extensions (e.g. Semantic MediaWiki)
5679 * can specify namespaces of pages they have special treatment for
5680 */
5681 $wgPreviewOnOpenNamespaces = array(
5682 NS_CATEGORY => true
5683 );
5684
5685 /**
5686 * Enable the UniversalEditButton for browsers that support it
5687 * (currently only Firefox with an extension)
5688 * See http://universaleditbutton.org for more background information
5689 */
5690 $wgUniversalEditButton = true;
5691
5692 /**
5693 * If user doesn't specify any edit summary when making a an edit, MediaWiki
5694 * will try to automatically create one. This feature can be disabled by set-
5695 * ting this variable false.
5696 */
5697 $wgUseAutomaticEditSummaries = true;
5698
5699 /** @} */ # end edit UI }
5700
5701 /************************************************************************//**
5702 * @name Maintenance
5703 * See also $wgSiteNotice
5704 * @{
5705 */
5706
5707 /**
5708 * @cond file_level_code
5709 * Set $wgCommandLineMode if it's not set already, to avoid notices
5710 */
5711 if ( !isset( $wgCommandLineMode ) ) {
5712 $wgCommandLineMode = false;
5713 }
5714 /** @endcond */
5715
5716 /**
5717 * For colorized maintenance script output, is your terminal background dark ?
5718 */
5719 $wgCommandLineDarkBg = false;
5720
5721 /**
5722 * Set this to a string to put the wiki into read-only mode. The text will be
5723 * used as an explanation to users.
5724 *
5725 * This prevents most write operations via the web interface. Cache updates may
5726 * still be possible. To prevent database writes completely, use the read_only
5727 * option in MySQL.
5728 */
5729 $wgReadOnly = null;
5730
5731 /**
5732 * If this lock file exists (size > 0), the wiki will be forced into read-only mode.
5733 * Its contents will be shown to users as part of the read-only warning
5734 * message.
5735 *
5736 * Will default to "{$wgUploadDirectory}/lock_yBgMBwiR" in Setup.php
5737 */
5738 $wgReadOnlyFile = false;
5739
5740 /**
5741 * When you run the web-based upgrade utility, it will tell you what to set
5742 * this to in order to authorize the upgrade process. It will subsequently be
5743 * used as a password, to authorize further upgrades.
5744 *
5745 * For security, do not set this to a guessable string. Use the value supplied
5746 * by the install/upgrade process. To cause the upgrader to generate a new key,
5747 * delete the old key from LocalSettings.php.
5748 */
5749 $wgUpgradeKey = false;
5750
5751 /**
5752 * Fully specified path to git binary
5753 */
5754 $wgGitBin = '/usr/bin/git';
5755
5756 /**
5757 * Map GIT repository URLs to viewer URLs to provide links in Special:Version
5758 *
5759 * Key is a pattern passed to preg_match() and preg_replace(),
5760 * without the delimiters (which are #) and must match the whole URL.
5761 * The value is the replacement for the key (it can contain $1, etc.)
5762 * %h will be replaced by the short SHA-1 (7 first chars) and %H by the
5763 * full SHA-1 of the HEAD revision.
5764 * %r will be replaced with a URL-encoded version of $1.
5765 *
5766 * @since 1.20
5767 */
5768 $wgGitRepositoryViewers = array(
5769 'https://(?:[a-z0-9_]+@)?gerrit.wikimedia.org/r/(?:p/)?(.*)' =>
5770 'https://git.wikimedia.org/tree/%r/%H',
5771 'ssh://(?:[a-z0-9_]+@)?gerrit.wikimedia.org:29418/(.*)' =>
5772 'https://git.wikimedia.org/tree/%r/%H',
5773 );
5774
5775 /** @} */ # End of maintenance }
5776
5777 /************************************************************************//**
5778 * @name Recent changes, new pages, watchlist and history
5779 * @{
5780 */
5781
5782 /**
5783 * Recentchanges items are periodically purged; entries older than this many
5784 * seconds will go.
5785 * Default: 90 days = about three months
5786 */
5787 $wgRCMaxAge = 90 * 24 * 3600;
5788
5789 /**
5790 * Filter $wgRCLinkDays by $wgRCMaxAge to avoid showing links for numbers
5791 * higher than what will be stored. Note that this is disabled by default
5792 * because we sometimes do have RC data which is beyond the limit for some
5793 * reason, and some users may use the high numbers to display that data which
5794 * is still there.
5795 */
5796 $wgRCFilterByAge = false;
5797
5798 /**
5799 * List of Limits options to list in the Special:Recentchanges and
5800 * Special:Recentchangeslinked pages.
5801 */
5802 $wgRCLinkLimits = array( 50, 100, 250, 500 );
5803
5804 /**
5805 * List of Days options to list in the Special:Recentchanges and
5806 * Special:Recentchangeslinked pages.
5807 */
5808 $wgRCLinkDays = array( 1, 3, 7, 14, 30 );
5809
5810 /**
5811 * Destinations to which notifications about recent changes
5812 * should be sent.
5813 *
5814 * As of MediaWiki 1.22, there are 2 supported 'engine' parameter option in core:
5815 * * 'UDPRCFeedEngine', which is used to send recent changes over UDP to the
5816 * specified server.
5817 * * 'RedisPubSubFeedEngine', which is used to send recent changes to Redis.
5818 *
5819 * The common options are:
5820 * * 'uri' -- the address to which the notices are to be sent.
5821 * * 'formatter' -- the class name (implementing RCFeedFormatter) which will
5822 * produce the text to send. This can also be an object of the class.
5823 * * 'omit_bots' -- whether the bot edits should be in the feed
5824 * * 'omit_anon' -- whether anonymous edits should be in the feed
5825 * * 'omit_user' -- whether edits by registered users should be in the feed
5826 * * 'omit_minor' -- whether minor edits should be in the feed
5827 * * 'omit_patrolled' -- whether patrolled edits should be in the feed
5828 *
5829 * The IRC-specific options are:
5830 * * 'add_interwiki_prefix' -- whether the titles should be prefixed with
5831 * the first entry in the $wgLocalInterwikis array (or the value of
5832 * $wgLocalInterwiki, if set)
5833 *
5834 * The JSON-specific options are:
5835 * * 'channel' -- if set, the 'channel' parameter is also set in JSON values.
5836 *
5837 * @example $wgRCFeeds['example'] = array(
5838 * 'formatter' => 'JSONRCFeedFormatter',
5839 * 'uri' => "udp://localhost:1336",
5840 * 'add_interwiki_prefix' => false,
5841 * 'omit_bots' => true,
5842 * );
5843 * @example $wgRCFeeds['exampleirc'] = array(
5844 * 'formatter' => 'IRCColourfulRCFeedFormatter',
5845 * 'uri' => "udp://localhost:1338",
5846 * 'add_interwiki_prefix' => false,
5847 * 'omit_bots' => true,
5848 * );
5849 * @since 1.22
5850 */
5851 $wgRCFeeds = array();
5852
5853 /**
5854 * Used by RecentChange::getEngine to find the correct engine to use for a given URI scheme.
5855 * Keys are scheme names, values are names of engine classes.
5856 */
5857 $wgRCEngines = array(
5858 'redis' => 'RedisPubSubFeedEngine',
5859 'udp' => 'UDPRCFeedEngine',
5860 );
5861
5862 /**
5863 * Use RC Patrolling to check for vandalism
5864 */
5865 $wgUseRCPatrol = true;
5866
5867 /**
5868 * Use new page patrolling to check new pages on Special:Newpages
5869 */
5870 $wgUseNPPatrol = true;
5871
5872 /**
5873 * Log autopatrol actions to the log table
5874 */
5875 $wgLogAutopatrol = true;
5876
5877 /**
5878 * Provide syndication feeds (RSS, Atom) for, e.g., Recentchanges, Newpages
5879 */
5880 $wgFeed = true;
5881
5882 /**
5883 * Set maximum number of results to return in syndication feeds (RSS, Atom) for
5884 * eg Recentchanges, Newpages.
5885 */
5886 $wgFeedLimit = 50;
5887
5888 /**
5889 * _Minimum_ timeout for cached Recentchanges feed, in seconds.
5890 * A cached version will continue to be served out even if changes
5891 * are made, until this many seconds runs out since the last render.
5892 *
5893 * If set to 0, feed caching is disabled. Use this for debugging only;
5894 * feed generation can be pretty slow with diffs.
5895 */
5896 $wgFeedCacheTimeout = 60;
5897
5898 /**
5899 * When generating Recentchanges RSS/Atom feed, diffs will not be generated for
5900 * pages larger than this size.
5901 */
5902 $wgFeedDiffCutoff = 32768;
5903
5904 /**
5905 * Override the site's default RSS/ATOM feed for recentchanges that appears on
5906 * every page. Some sites might have a different feed they'd like to promote
5907 * instead of the RC feed (maybe like a "Recent New Articles" or "Breaking news" one).
5908 * Should be a format as key (either 'rss' or 'atom') and an URL to the feed
5909 * as value.
5910 * @par Example:
5911 * Configure the 'atom' feed to http://example.com/somefeed.xml
5912 * @code
5913 * $wgSiteFeed['atom'] = "http://example.com/somefeed.xml";
5914 * @endcode
5915 */
5916 $wgOverrideSiteFeed = array();
5917
5918 /**
5919 * Available feeds objects.
5920 * Should probably only be defined when a page is syndicated ie when
5921 * $wgOut->isSyndicated() is true.
5922 */
5923 $wgFeedClasses = array(
5924 'rss' => 'RSSFeed',
5925 'atom' => 'AtomFeed',
5926 );
5927
5928 /**
5929 * Which feed types should we provide by default? This can include 'rss',
5930 * 'atom', neither, or both.
5931 */
5932 $wgAdvertisedFeedTypes = array( 'atom' );
5933
5934 /**
5935 * Show watching users in recent changes, watchlist and page history views
5936 */
5937 $wgRCShowWatchingUsers = false; # UPO
5938
5939 /**
5940 * Show the amount of changed characters in recent changes
5941 */
5942 $wgRCShowChangedSize = true;
5943
5944 /**
5945 * If the difference between the character counts of the text
5946 * before and after the edit is below that value, the value will be
5947 * highlighted on the RC page.
5948 */
5949 $wgRCChangedSizeThreshold = 500;
5950
5951 /**
5952 * Show "Updated (since my last visit)" marker in RC view, watchlist and history
5953 * view for watched pages with new changes
5954 */
5955 $wgShowUpdatedMarker = true;
5956
5957 /**
5958 * Disable links to talk pages of anonymous users (IPs) in listings on special
5959 * pages like page history, Special:Recentchanges, etc.
5960 */
5961 $wgDisableAnonTalk = false;
5962
5963 /**
5964 * Enable filtering of categories in Recentchanges
5965 */
5966 $wgAllowCategorizedRecentChanges = false;
5967
5968 /**
5969 * Allow filtering by change tag in recentchanges, history, etc
5970 * Has no effect if no tags are defined in valid_tag.
5971 */
5972 $wgUseTagFilter = true;
5973
5974 /**
5975 * If set to an integer, pages that are watched by this many users or more
5976 * will not require the unwatchedpages permission to view the number of
5977 * watchers.
5978 *
5979 * @since 1.21
5980 */
5981 $wgUnwatchedPageThreshold = false;
5982
5983 /**
5984 * Flags (letter symbols) shown in recent changes and watchlist to indicate
5985 * certain types of edits.
5986 *
5987 * To register a new one:
5988 * @code
5989 * $wgRecentChangesFlags['flag'] => array(
5990 * // message for the letter displayed next to rows on changes lists
5991 * 'letter' => 'letter-msg',
5992 * // message for the tooltip of the letter
5993 * 'title' => 'tooltip-msg',
5994 * // optional (defaults to 'tooltip-msg'), message to use in the legend box
5995 * 'legend' => 'legend-msg',
5996 * // optional (defaults to 'flag'), CSS class to put on changes lists rows
5997 * 'class' => 'css-class',
5998 * );
5999 * @endcode
6000 *
6001 * @since 1.22
6002 */
6003 $wgRecentChangesFlags = array(
6004 'newpage' => array(
6005 'letter' => 'newpageletter',
6006 'title' => 'recentchanges-label-newpage',
6007 'legend' => 'recentchanges-legend-newpage',
6008 ),
6009 'minor' => array(
6010 'letter' => 'minoreditletter',
6011 'title' => 'recentchanges-label-minor',
6012 'legend' => 'recentchanges-legend-minor',
6013 'class' => 'minoredit',
6014 ),
6015 'bot' => array(
6016 'letter' => 'boteditletter',
6017 'title' => 'recentchanges-label-bot',
6018 'legend' => 'recentchanges-legend-bot',
6019 'class' => 'botedit',
6020 ),
6021 'unpatrolled' => array(
6022 'letter' => 'unpatrolledletter',
6023 'title' => 'recentchanges-label-unpatrolled',
6024 'legend' => 'recentchanges-legend-unpatrolled',
6025 ),
6026 );
6027
6028 /** @} */ # end RC/watchlist }
6029
6030 /************************************************************************//**
6031 * @name Copyright and credits settings
6032 * @{
6033 */
6034
6035 /**
6036 * Override for copyright metadata.
6037 *
6038 * This is the name of the page containing information about the wiki's copyright status,
6039 * which will be added as a link in the footer if it is specified. It overrides
6040 * $wgRightsUrl if both are specified.
6041 */
6042 $wgRightsPage = null;
6043
6044 /**
6045 * Set this to specify an external URL containing details about the content license used on your
6046 * wiki.
6047 * If $wgRightsPage is set then this setting is ignored.
6048 */
6049 $wgRightsUrl = null;
6050
6051 /**
6052 * If either $wgRightsUrl or $wgRightsPage is specified then this variable gives the text for the
6053 * link.
6054 * If using $wgRightsUrl then this value must be specified. If using $wgRightsPage then the name
6055 * of the page will also be used as the link if this variable is not set.
6056 */
6057 $wgRightsText = null;
6058
6059 /**
6060 * Override for copyright metadata.
6061 */
6062 $wgRightsIcon = null;
6063
6064 /**
6065 * Set this to some HTML to override the rights icon with an arbitrary logo
6066 * @deprecated since 1.18 Use $wgFooterIcons['copyright']['copyright']
6067 */
6068 $wgCopyrightIcon = null;
6069
6070 /**
6071 * Set this to true if you want detailed copyright information forms on Upload.
6072 */
6073 $wgUseCopyrightUpload = false;
6074
6075 /**
6076 * Set this to the number of authors that you want to be credited below an
6077 * article text. Set it to zero to hide the attribution block, and a negative
6078 * number (like -1) to show all authors. Note that this will require 2-3 extra
6079 * database hits, which can have a not insignificant impact on performance for
6080 * large wikis.
6081 */
6082 $wgMaxCredits = 0;
6083
6084 /**
6085 * If there are more than $wgMaxCredits authors, show $wgMaxCredits of them.
6086 * Otherwise, link to a separate credits page.
6087 */
6088 $wgShowCreditsIfMax = true;
6089
6090 /** @} */ # end of copyright and credits settings }
6091
6092 /************************************************************************//**
6093 * @name Import / Export
6094 * @{
6095 */
6096
6097 /**
6098 * List of interwiki prefixes for wikis we'll accept as sources for
6099 * Special:Import (for sysops). Since complete page history can be imported,
6100 * these should be 'trusted'.
6101 *
6102 * This can either be a regular array, or an associative map specifying
6103 * subprojects on the interwiki map of the target wiki, or a mix of the two,
6104 * e.g.
6105 * @code
6106 * $wgImportSources = array(
6107 * 'wikipedia' => array( 'cs', 'en', 'fr', 'zh' ),
6108 * 'wikispecies',
6109 * 'wikia' => array( 'animanga', 'brickipedia', 'desserts' ),
6110 * );
6111 * @endcode
6112 *
6113 * If a user has the 'import' permission but not the 'importupload' permission,
6114 * they will only be able to run imports through this transwiki interface.
6115 */
6116 $wgImportSources = array();
6117
6118 /**
6119 * Optional default target namespace for interwiki imports.
6120 * Can use this to create an incoming "transwiki"-style queue.
6121 * Set to numeric key, not the name.
6122 *
6123 * Users may override this in the Special:Import dialog.
6124 */
6125 $wgImportTargetNamespace = null;
6126
6127 /**
6128 * If set to false, disables the full-history option on Special:Export.
6129 * This is currently poorly optimized for long edit histories, so is
6130 * disabled on Wikimedia's sites.
6131 */
6132 $wgExportAllowHistory = true;
6133
6134 /**
6135 * If set nonzero, Special:Export requests for history of pages with
6136 * more revisions than this will be rejected. On some big sites things
6137 * could get bogged down by very very long pages.
6138 */
6139 $wgExportMaxHistory = 0;
6140
6141 /**
6142 * Return distinct author list (when not returning full history)
6143 */
6144 $wgExportAllowListContributors = false;
6145
6146 /**
6147 * If non-zero, Special:Export accepts a "pagelink-depth" parameter
6148 * up to this specified level, which will cause it to include all
6149 * pages linked to from the pages you specify. Since this number
6150 * can become *insanely large* and could easily break your wiki,
6151 * it's disabled by default for now.
6152 *
6153 * @warning There's a HARD CODED limit of 5 levels of recursion to prevent a
6154 * crazy-big export from being done by someone setting the depth number too
6155 * high. In other words, last resort safety net.
6156 */
6157 $wgExportMaxLinkDepth = 0;
6158
6159 /**
6160 * Whether to allow the "export all pages in namespace" option
6161 */
6162 $wgExportFromNamespaces = false;
6163
6164 /**
6165 * Whether to allow exporting the entire wiki into a single file
6166 */
6167 $wgExportAllowAll = false;
6168
6169 /** @} */ # end of import/export }
6170
6171 /*************************************************************************//**
6172 * @name Extensions
6173 * @{
6174 */
6175
6176 /**
6177 * A list of callback functions which are called once MediaWiki is fully
6178 * initialised
6179 */
6180 $wgExtensionFunctions = array();
6181
6182 /**
6183 * Extension messages files.
6184 *
6185 * Associative array mapping extension name to the filename where messages can be
6186 * found. The file should contain variable assignments. Any of the variables
6187 * present in languages/messages/MessagesEn.php may be defined, but $messages
6188 * is the most common.
6189 *
6190 * Variables defined in extensions will override conflicting variables defined
6191 * in the core.
6192 *
6193 * Since MediaWiki 1.23, use of this variable to define messages is discouraged; instead, store
6194 * messages in JSON format and use $wgMessagesDirs. For setting other variables than
6195 * $messages, $wgExtensionMessagesFiles should still be used. Use a DIFFERENT key because
6196 * any entry having a key that also exists in $wgMessagesDirs will be ignored.
6197 *
6198 * Extensions using the JSON message format can preserve backward compatibility with
6199 * earlier versions of MediaWiki by using a compatibility shim, such as one generated
6200 * by the generateJsonI18n.php maintenance script, listing it under the SAME key
6201 * as for the $wgMessagesDirs entry.
6202 *
6203 * @par Example:
6204 * @code
6205 * $wgExtensionMessagesFiles['ConfirmEdit'] = __DIR__.'/ConfirmEdit.i18n.php';
6206 * @endcode
6207 */
6208 $wgExtensionMessagesFiles = array();
6209
6210 /**
6211 * Extension messages directories.
6212 *
6213 * Associative array mapping extension name to the path of the directory where message files can
6214 * be found. The message files are expected to be JSON files named for their language code, e.g.
6215 * en.json, de.json, etc. Extensions with messages in multiple places may specify an array of
6216 * message directories.
6217 *
6218 * Message directories in core should be added to LocalisationCache::getMessagesDirs()
6219 *
6220 * @par Simple example:
6221 * @code
6222 * $wgMessagesDirs['Example'] = __DIR__ . '/i18n';
6223 * @endcode
6224 *
6225 * @par Complex example:
6226 * @code
6227 * $wgMessagesDirs['Example'] = array(
6228 * __DIR__ . '/lib/ve/i18n',
6229 * __DIR__ . '/lib/oojs-ui/i18n',
6230 * __DIR__ . '/i18n',
6231 * )
6232 * @endcode
6233 * @since 1.23
6234 */
6235 $wgMessagesDirs = array();
6236
6237 /**
6238 * Array of files with list(s) of extension entry points to be used in
6239 * maintenance/mergeMessageFileList.php
6240 * @since 1.22
6241 */
6242 $wgExtensionEntryPointListFiles = array();
6243
6244 /**
6245 * Parser output hooks.
6246 * This is an associative array where the key is an extension-defined tag
6247 * (typically the extension name), and the value is a PHP callback.
6248 * These will be called as an OutputPageParserOutput hook, if the relevant
6249 * tag has been registered with the parser output object.
6250 *
6251 * Registration is done with $pout->addOutputHook( $tag, $data ).
6252 *
6253 * The callback has the form:
6254 * @code
6255 * function outputHook( $outputPage, $parserOutput, $data ) { ... }
6256 * @endcode
6257 */
6258 $wgParserOutputHooks = array();
6259
6260 /**
6261 * Whether to include the NewPP limit report as a HTML comment
6262 */
6263 $wgEnableParserLimitReporting = true;
6264
6265 /**
6266 * List of valid skin names
6267 *
6268 * The key should be the name in all lower case, the value should be a properly
6269 * cased name for the skin. This value will be prefixed with "Skin" to create
6270 * the class name of the skin to load. Use Skin::getSkinNames() as an accessor
6271 * if you wish to have access to the full list.
6272 */
6273 $wgValidSkinNames = array();
6274
6275 /**
6276 * Special page list. This is an associative array mapping the (canonical) names of
6277 * special pages to either a class name to be instantiated, or a callback to use for
6278 * creating the special page object. In both cases, the result must be an instance of
6279 * SpecialPage.
6280 */
6281 $wgSpecialPages = array();
6282
6283 /**
6284 * Array mapping class names to filenames, for autoloading.
6285 */
6286 $wgAutoloadClasses = array();
6287
6288 /**
6289 * Switch controlling legacy case-insensitive classloading.
6290 * Do not disable if your wiki must support data created by PHP4, or by
6291 * MediaWiki 1.4 or earlier.
6292 */
6293 $wgAutoloadAttemptLowercase = true;
6294
6295 /**
6296 * An array of information about installed extensions keyed by their type.
6297 *
6298 * All but 'name', 'path' and 'author' can be omitted.
6299 *
6300 * @code
6301 * $wgExtensionCredits[$type][] = array(
6302 * 'path' => __FILE__,
6303 * 'name' => 'Example extension',
6304 * 'namemsg' => 'exampleextension-name',
6305 * 'author' => array(
6306 * 'Foo Barstein',
6307 * ),
6308 * 'version' => '1.9.0',
6309 * 'url' => 'http://example.org/example-extension/',
6310 * 'descriptionmsg' => 'exampleextension-desc',
6311 * 'license-name' => 'GPL-2.0',
6312 * );
6313 * @endcode
6314 *
6315 * The extensions are listed on Special:Version. This page also looks for a file
6316 * named COPYING or LICENSE (optional .txt extension) and provides a link to
6317 * view said file. When the 'license-name' key is specified, this file is
6318 * interpreted as wikitext.
6319 *
6320 * - $type: One of 'specialpage', 'parserhook', 'variable', 'media', 'antispam',
6321 * 'skin', 'api', or 'other', or any additional types as specified through the
6322 * ExtensionTypes hook as used in SpecialVersion::getExtensionTypes().
6323 *
6324 * - name: Name of extension as an inline string instead of localizable message.
6325 * Do not omit this even if 'namemsg' is provided, as it is used to override
6326 * the path Special:Version uses to find extension's license info, and is
6327 * required for backwards-compatibility with MediaWiki 1.23 and older.
6328 *
6329 * - namemsg (since MW 1.24): A message key for a message containing the
6330 * extension's name, if the name is localizable. (For example, skin names
6331 * usually are.)
6332 *
6333 * - author: A string or an array of strings. Authors can be linked using
6334 * the regular wikitext link syntax. To have an internationalized version of
6335 * "and others" show, add an element "...". This element can also be linked,
6336 * for instance "[http://example ...]".
6337 *
6338 * - descriptionmsg: A message key or an an array with message key and parameters:
6339 * `'descriptionmsg' => 'exampleextension-desc',`
6340 *
6341 * - description: Description of extension as an inline string instead of
6342 * localizable message (omit in favour of 'descriptionmsg').
6343 *
6344 * - license-name: Short name of the license (used as label for the link), such
6345 * as "GPL-2.0" or "MIT" (https://spdx.org/licenses/ for a list of identifiers).
6346 */
6347 $wgExtensionCredits = array();
6348
6349 /**
6350 * Authentication plugin.
6351 * @var $wgAuth AuthPlugin
6352 */
6353 $wgAuth = null;
6354
6355 /**
6356 * Global list of hooks.
6357 *
6358 * The key is one of the events made available by MediaWiki, you can find
6359 * a description for most of them in docs/hooks.txt. The array is used
6360 * internally by Hook:run().
6361 *
6362 * The value can be one of:
6363 *
6364 * - A function name:
6365 * @code
6366 * $wgHooks['event_name'][] = $function;
6367 * @endcode
6368 * - A function with some data:
6369 * @code
6370 * $wgHooks['event_name'][] = array( $function, $data );
6371 * @endcode
6372 * - A an object method:
6373 * @code
6374 * $wgHooks['event_name'][] = array( $object, 'method' );
6375 * @endcode
6376 * - A closure:
6377 * @code
6378 * $wgHooks['event_name'][] = function ( $hookParam ) {
6379 * // Handler code goes here.
6380 * };
6381 * @endcode
6382 *
6383 * @warning You should always append to an event array or you will end up
6384 * deleting a previous registered hook.
6385 *
6386 * @warning Hook handlers should be registered at file scope. Registering
6387 * handlers after file scope can lead to unexpected results due to caching.
6388 */
6389 $wgHooks = array();
6390
6391 /**
6392 * Maps jobs to their handling classes; extensions
6393 * can add to this to provide custom jobs
6394 */
6395 $wgJobClasses = array(
6396 'refreshLinks' => 'RefreshLinksJob',
6397 'refreshLinks2' => 'RefreshLinksJob2', // b/c
6398 'htmlCacheUpdate' => 'HTMLCacheUpdateJob',
6399 'sendMail' => 'EmaillingJob',
6400 'enotifNotify' => 'EnotifNotifyJob',
6401 'fixDoubleRedirect' => 'DoubleRedirectJob',
6402 'uploadFromUrl' => 'UploadFromUrlJob',
6403 'AssembleUploadChunks' => 'AssembleUploadChunksJob',
6404 'PublishStashedFile' => 'PublishStashedFileJob',
6405 'ThumbnailRender' => 'ThumbnailRenderJob',
6406 'null' => 'NullJob'
6407 );
6408
6409 /**
6410 * Jobs that must be explicitly requested, i.e. aren't run by job runners unless
6411 * special flags are set. The values here are keys of $wgJobClasses.
6412 *
6413 * These can be:
6414 * - Very long-running jobs.
6415 * - Jobs that you would never want to run as part of a page rendering request.
6416 * - Jobs that you want to run on specialized machines ( like transcoding, or a particular
6417 * machine on your cluster has 'outside' web access you could restrict uploadFromUrl )
6418 * These settings should be global to all wikis.
6419 */
6420 $wgJobTypesExcludedFromDefaultQueue = array( 'AssembleUploadChunks', 'PublishStashedFile' );
6421
6422 /**
6423 * Map of job types to how many job "work items" should be run per second
6424 * on each job runner process. The meaning of "work items" varies per job,
6425 * but typically would be something like "pages to update". A single job
6426 * may have a variable number of work items, as is the case with batch jobs.
6427 * This is used by runJobs.php and not jobs run via $wgJobRunRate.
6428 * These settings should be global to all wikis.
6429 * @var float[]
6430 */
6431 $wgJobBackoffThrottling = array();
6432
6433 /**
6434 * Map of job types to configuration arrays.
6435 * This determines which queue class and storage system is used for each job type.
6436 * Job types that do not have explicit configuration will use the 'default' config.
6437 * These settings should be global to all wikis.
6438 */
6439 $wgJobTypeConf = array(
6440 'default' => array( 'class' => 'JobQueueDB', 'order' => 'random' ),
6441 );
6442
6443 /**
6444 * Which aggregator to use for tracking which queues have jobs.
6445 * These settings should be global to all wikis.
6446 */
6447 $wgJobQueueAggregator = array(
6448 'class' => 'JobQueueAggregatorMemc'
6449 );
6450
6451 /**
6452 * Additional functions to be performed with updateSpecialPages.
6453 * Expensive Querypages are already updated.
6454 */
6455 $wgSpecialPageCacheUpdates = array(
6456 'Statistics' => array( 'SiteStatsUpdate', 'cacheUpdate' ),
6457 'Activeusers' => array( 'SpecialActiveUsers', 'cacheUpdate' ),
6458 );
6459
6460 /**
6461 * Hooks that are used for outputting exceptions. Format is:
6462 * $wgExceptionHooks[] = $funcname
6463 * or:
6464 * $wgExceptionHooks[] = array( $class, $funcname )
6465 * Hooks should return strings or false
6466 */
6467 $wgExceptionHooks = array();
6468
6469 /**
6470 * Page property link table invalidation lists. When a page property
6471 * changes, this may require other link tables to be updated (eg
6472 * adding __HIDDENCAT__ means the hiddencat tracking category will
6473 * have been added, so the categorylinks table needs to be rebuilt).
6474 * This array can be added to by extensions.
6475 */
6476 $wgPagePropLinkInvalidations = array(
6477 'hiddencat' => 'categorylinks',
6478 );
6479
6480 /** @} */ # End extensions }
6481
6482 /*************************************************************************//**
6483 * @name Categories
6484 * @{
6485 */
6486
6487 /**
6488 * Use experimental, DMOZ-like category browser
6489 */
6490 $wgUseCategoryBrowser = false;
6491
6492 /**
6493 * On category pages, show thumbnail gallery for images belonging to that
6494 * category instead of listing them as articles.
6495 */
6496 $wgCategoryMagicGallery = true;
6497
6498 /**
6499 * Paging limit for categories
6500 */
6501 $wgCategoryPagingLimit = 200;
6502
6503 /**
6504 * Specify how category names should be sorted, when listed on a category page.
6505 * A sorting scheme is also known as a collation.
6506 *
6507 * Available values are:
6508 *
6509 * - uppercase: Converts the category name to upper case, and sorts by that.
6510 *
6511 * - identity: Does no conversion. Sorts by binary value of the string.
6512 *
6513 * - uca-default: Provides access to the Unicode Collation Algorithm with
6514 * the default element table. This is a compromise collation which sorts
6515 * all languages in a mediocre way. However, it is better than "uppercase".
6516 *
6517 * To use the uca-default collation, you must have PHP's intl extension
6518 * installed. See http://php.net/manual/en/intl.setup.php . The details of the
6519 * resulting collation will depend on the version of ICU installed on the
6520 * server.
6521 *
6522 * After you change this, you must run maintenance/updateCollation.php to fix
6523 * the sort keys in the database.
6524 *
6525 * Extensions can define there own collations by subclassing Collation
6526 * and using the Collation::factory hook.
6527 */
6528 $wgCategoryCollation = 'uppercase';
6529
6530 /** @} */ # End categories }
6531
6532 /*************************************************************************//**
6533 * @name Logging
6534 * @{
6535 */
6536
6537 /**
6538 * The logging system has two levels: an event type, which describes the
6539 * general category and can be viewed as a named subset of all logs; and
6540 * an action, which is a specific kind of event that can exist in that
6541 * log type.
6542 */
6543 $wgLogTypes = array(
6544 '',
6545 'block',
6546 'protect',
6547 'rights',
6548 'delete',
6549 'upload',
6550 'move',
6551 'import',
6552 'patrol',
6553 'merge',
6554 'suppress',
6555 );
6556
6557 /**
6558 * This restricts log access to those who have a certain right
6559 * Users without this will not see it in the option menu and can not view it
6560 * Restricted logs are not added to recent changes
6561 * Logs should remain non-transcludable
6562 * Format: logtype => permissiontype
6563 */
6564 $wgLogRestrictions = array(
6565 'suppress' => 'suppressionlog'
6566 );
6567
6568 /**
6569 * Show/hide links on Special:Log will be shown for these log types.
6570 *
6571 * This is associative array of log type => boolean "hide by default"
6572 *
6573 * See $wgLogTypes for a list of available log types.
6574 *
6575 * @par Example:
6576 * @code
6577 * $wgFilterLogTypes = array(
6578 * 'move' => true,
6579 * 'import' => false,
6580 * );
6581 * @endcode
6582 *
6583 * Will display show/hide links for the move and import logs. Move logs will be
6584 * hidden by default unless the link is clicked. Import logs will be shown by
6585 * default, and hidden when the link is clicked.
6586 *
6587 * A message of the form log-show-hide-[type] should be added, and will be used
6588 * for the link text.
6589 */
6590 $wgFilterLogTypes = array(
6591 'patrol' => true
6592 );
6593
6594 /**
6595 * Lists the message key string for each log type. The localized messages
6596 * will be listed in the user interface.
6597 *
6598 * Extensions with custom log types may add to this array.
6599 *
6600 * @since 1.19, if you follow the naming convention log-name-TYPE,
6601 * where TYPE is your log type, yoy don't need to use this array.
6602 */
6603 $wgLogNames = array(
6604 '' => 'all-logs-page',
6605 'block' => 'blocklogpage',
6606 'protect' => 'protectlogpage',
6607 'rights' => 'rightslog',
6608 'delete' => 'dellogpage',
6609 'upload' => 'uploadlogpage',
6610 'move' => 'movelogpage',
6611 'import' => 'importlogpage',
6612 'patrol' => 'patrol-log-page',
6613 'merge' => 'mergelog',
6614 'suppress' => 'suppressionlog',
6615 );
6616
6617 /**
6618 * Lists the message key string for descriptive text to be shown at the
6619 * top of each log type.
6620 *
6621 * Extensions with custom log types may add to this array.
6622 *
6623 * @since 1.19, if you follow the naming convention log-description-TYPE,
6624 * where TYPE is your log type, yoy don't need to use this array.
6625 */
6626 $wgLogHeaders = array(
6627 '' => 'alllogstext',
6628 'block' => 'blocklogtext',
6629 'protect' => 'protectlogtext',
6630 'rights' => 'rightslogtext',
6631 'delete' => 'dellogpagetext',
6632 'upload' => 'uploadlogpagetext',
6633 'move' => 'movelogpagetext',
6634 'import' => 'importlogpagetext',
6635 'patrol' => 'patrol-log-header',
6636 'merge' => 'mergelogpagetext',
6637 'suppress' => 'suppressionlogtext',
6638 );
6639
6640 /**
6641 * Lists the message key string for formatting individual events of each
6642 * type and action when listed in the logs.
6643 *
6644 * Extensions with custom log types may add to this array.
6645 */
6646 $wgLogActions = array(
6647 'block/block' => 'blocklogentry',
6648 'block/unblock' => 'unblocklogentry',
6649 'block/reblock' => 'reblock-logentry',
6650 'protect/protect' => 'protectedarticle',
6651 'protect/modify' => 'modifiedarticleprotection',
6652 'protect/unprotect' => 'unprotectedarticle',
6653 'protect/move_prot' => 'movedarticleprotection',
6654 'import/upload' => 'import-logentry-upload',
6655 'import/interwiki' => 'import-logentry-interwiki',
6656 'suppress/block' => 'blocklogentry',
6657 'suppress/reblock' => 'reblock-logentry',
6658 );
6659
6660 /**
6661 * The same as above, but here values are names of functions,
6662 * not messages.
6663 * @see LogPage::actionText
6664 * @see LogFormatter
6665 */
6666 $wgLogActionsHandlers = array(
6667 'move/move' => 'MoveLogFormatter',
6668 'move/move_redir' => 'MoveLogFormatter',
6669 'delete/delete' => 'DeleteLogFormatter',
6670 'delete/restore' => 'DeleteLogFormatter',
6671 'delete/revision' => 'DeleteLogFormatter',
6672 'delete/event' => 'DeleteLogFormatter',
6673 'suppress/revision' => 'DeleteLogFormatter',
6674 'suppress/event' => 'DeleteLogFormatter',
6675 'suppress/delete' => 'DeleteLogFormatter',
6676 'patrol/patrol' => 'PatrolLogFormatter',
6677 'rights/rights' => 'RightsLogFormatter',
6678 'rights/autopromote' => 'RightsLogFormatter',
6679 'upload/upload' => 'LogFormatter',
6680 'upload/overwrite' => 'LogFormatter',
6681 'upload/revert' => 'LogFormatter',
6682 'merge/merge' => 'MergeLogFormatter',
6683 );
6684
6685 /**
6686 * Maintain a log of newusers at Log/newusers?
6687 */
6688 $wgNewUserLog = true;
6689
6690 /** @} */ # end logging }
6691
6692 /*************************************************************************//**
6693 * @name Special pages (general and miscellaneous)
6694 * @{
6695 */
6696
6697 /**
6698 * Allow special page inclusions such as {{Special:Allpages}}
6699 */
6700 $wgAllowSpecialInclusion = true;
6701
6702 /**
6703 * Set this to an array of special page names to prevent
6704 * maintenance/updateSpecialPages.php from updating those pages.
6705 */
6706 $wgDisableQueryPageUpdate = false;
6707
6708 /**
6709 * List of special pages, followed by what subtitle they should go under
6710 * at Special:SpecialPages
6711 *
6712 * @deprecated since 1.21 Override SpecialPage::getGroupName instead
6713 */
6714 $wgSpecialPageGroups = array();
6715
6716 /**
6717 * On Special:Unusedimages, consider images "used", if they are put
6718 * into a category. Default (false) is not to count those as used.
6719 */
6720 $wgCountCategorizedImagesAsUsed = false;
6721
6722 /**
6723 * Maximum number of links to a redirect page listed on
6724 * Special:Whatlinkshere/RedirectDestination
6725 */
6726 $wgMaxRedirectLinksRetrieved = 500;
6727
6728 /** @} */ # end special pages }
6729
6730 /*************************************************************************//**
6731 * @name Actions
6732 * @{
6733 */
6734
6735 /**
6736 * Array of allowed values for the "title=foo&action=<action>" parameter. Syntax is:
6737 * 'foo' => 'ClassName' Load the specified class which subclasses Action
6738 * 'foo' => true Load the class FooAction which subclasses Action
6739 * If something is specified in the getActionOverrides()
6740 * of the relevant Page object it will be used
6741 * instead of the default class.
6742 * 'foo' => false The action is disabled; show an error message
6743 * Unsetting core actions will probably cause things to complain loudly.
6744 */
6745 $wgActions = array(
6746 'credits' => true,
6747 'delete' => true,
6748 'edit' => true,
6749 'history' => true,
6750 'info' => true,
6751 'markpatrolled' => true,
6752 'protect' => true,
6753 'purge' => true,
6754 'raw' => true,
6755 'render' => true,
6756 'revert' => true,
6757 'revisiondelete' => true,
6758 'rollback' => true,
6759 'submit' => true,
6760 'unprotect' => true,
6761 'unwatch' => true,
6762 'view' => true,
6763 'watch' => true,
6764 );
6765
6766 /** @} */ # end actions }
6767
6768 /*************************************************************************//**
6769 * @name Robot (search engine crawler) policy
6770 * See also $wgNoFollowLinks.
6771 * @{
6772 */
6773
6774 /**
6775 * Default robot policy. The default policy is to encourage indexing and fol-
6776 * lowing of links. It may be overridden on a per-namespace and/or per-page
6777 * basis.
6778 */
6779 $wgDefaultRobotPolicy = 'index,follow';
6780
6781 /**
6782 * Robot policies per namespaces. The default policy is given above, the array
6783 * is made of namespace constants as defined in includes/Defines.php. You can-
6784 * not specify a different default policy for NS_SPECIAL: it is always noindex,
6785 * nofollow. This is because a number of special pages (e.g., ListPages) have
6786 * many permutations of options that display the same data under redundant
6787 * URLs, so search engine spiders risk getting lost in a maze of twisty special
6788 * pages, all alike, and never reaching your actual content.
6789 *
6790 * @par Example:
6791 * @code
6792 * $wgNamespaceRobotPolicies = array( NS_TALK => 'noindex' );
6793 * @endcode
6794 */
6795 $wgNamespaceRobotPolicies = array();
6796
6797 /**
6798 * Robot policies per article. These override the per-namespace robot policies.
6799 * Must be in the form of an array where the key part is a properly canonicalised
6800 * text form title and the value is a robot policy.
6801 *
6802 * @par Example:
6803 * @code
6804 * $wgArticleRobotPolicies = array(
6805 * 'Main Page' => 'noindex,follow',
6806 * 'User:Bob' => 'index,follow',
6807 * );
6808 * @endcode
6809 *
6810 * @par Example that DOES NOT WORK because the names are not canonical text
6811 * forms:
6812 * @code
6813 * $wgArticleRobotPolicies = array(
6814 * # Underscore, not space!
6815 * 'Main_Page' => 'noindex,follow',
6816 * # "Project", not the actual project name!
6817 * 'Project:X' => 'index,follow',
6818 * # Needs to be "Abc", not "abc" (unless $wgCapitalLinks is false for that namespace)!
6819 * 'abc' => 'noindex,nofollow'
6820 * );
6821 * @endcode
6822 */
6823 $wgArticleRobotPolicies = array();
6824
6825 /**
6826 * An array of namespace keys in which the __INDEX__/__NOINDEX__ magic words
6827 * will not function, so users can't decide whether pages in that namespace are
6828 * indexed by search engines. If set to null, default to $wgContentNamespaces.
6829 *
6830 * @par Example:
6831 * @code
6832 * $wgExemptFromUserRobotsControl = array( NS_MAIN, NS_TALK, NS_PROJECT );
6833 * @endcode
6834 */
6835 $wgExemptFromUserRobotsControl = null;
6836
6837 /** @} */ # End robot policy }
6838
6839 /************************************************************************//**
6840 * @name AJAX and API
6841 * Note: The AJAX entry point which this section refers to is gradually being
6842 * replaced by the API entry point, api.php. They are essentially equivalent.
6843 * Both of them are used for dynamic client-side features, via XHR.
6844 * @{
6845 */
6846
6847 /**
6848 * Enable the MediaWiki API for convenient access to
6849 * machine-readable data via api.php
6850 *
6851 * See https://www.mediawiki.org/wiki/API
6852 */
6853 $wgEnableAPI = true;
6854
6855 /**
6856 * Allow the API to be used to perform write operations
6857 * (page edits, rollback, etc.) when an authorised user
6858 * accesses it
6859 */
6860 $wgEnableWriteAPI = true;
6861
6862 /**
6863 *
6864 * WARNING: SECURITY THREAT - debug use only
6865 *
6866 * Disables many security checks in the API for debugging purposes.
6867 * This flag should never be used on the production servers, as it introduces
6868 * a number of potential security holes. Even when enabled, the validation
6869 * will still be performed, but instead of failing, API will return a warning.
6870 * Also, there will always be a warning notifying that this flag is set.
6871 * At this point, the flag allows GET requests to go through for modules
6872 * requiring POST.
6873 *
6874 * @since 1.21
6875 */
6876 $wgDebugAPI = false;
6877
6878 /**
6879 * API module extensions.
6880 *
6881 * Associative array mapping module name to modules specs;
6882 * Each module spec is an associative array containing at least
6883 * the 'class' key for the module's class, and optionally a
6884 * 'factory' key for the factory function to use for the module.
6885 *
6886 * That factory function will be called with two parameters,
6887 * the parent module (an instance of ApiBase, usually ApiMain)
6888 * and the name the module was registered under. The return
6889 * value must be an instance of the class given in the 'class'
6890 * field.
6891 *
6892 * For backward compatibility, the module spec may also be a
6893 * simple string containing the module's class name. In that
6894 * case, the class' constructor will be called with the parent
6895 * module and module name as parameters, as described above.
6896 *
6897 * Examples for registering API modules:
6898 *
6899 * @code
6900 * $wgAPIModules['foo'] = 'ApiFoo';
6901 * $wgAPIModules['bar'] = array(
6902 * 'class' => 'ApiBar',
6903 * 'factory' => function( $main, $name ) { ... }
6904 * );
6905 * $wgAPIModules['xyzzy'] = array(
6906 * 'class' => 'ApiXyzzy',
6907 * 'factory' => array( 'XyzzyFactory', 'newApiModule' )
6908 * );
6909 * @endcode
6910 *
6911 * Extension modules may override the core modules.
6912 * See ApiMain::$Modules for a list of the core modules.
6913 */
6914 $wgAPIModules = array();
6915
6916 /**
6917 * API format module extensions.
6918 * Associative array mapping format module name to module specs (see $wgAPIModules).
6919 * Extension modules may override the core modules.
6920 *
6921 * See ApiMain::$Formats for a list of the core format modules.
6922 */
6923 $wgAPIFormatModules = array();
6924
6925 /**
6926 * API Query meta module extensions.
6927 * Associative array mapping meta module name to module specs (see $wgAPIModules).
6928 * Extension modules may override the core modules.
6929 *
6930 * See ApiQuery::$QueryMetaModules for a list of the core meta modules.
6931 */
6932 $wgAPIMetaModules = array();
6933
6934 /**
6935 * API Query prop module extensions.
6936 * Associative array mapping prop module name to module specs (see $wgAPIModules).
6937 * Extension modules may override the core modules.
6938 *
6939 * See ApiQuery::$QueryPropModules for a list of the core prop modules.
6940 */
6941 $wgAPIPropModules = array();
6942
6943 /**
6944 * API Query list module extensions.
6945 * Associative array mapping list module name to module specs (see $wgAPIModules).
6946 * Extension modules may override the core modules.
6947 *
6948 * See ApiQuery::$QueryListModules for a list of the core list modules.
6949 */
6950 $wgAPIListModules = array();
6951
6952 /**
6953 * This variable is ignored. To add your module to the API, please add it to $wgAPI*Modules
6954 * @deprecated since 1.21
6955 */
6956 $wgAPIGeneratorModules = array();
6957
6958 /**
6959 * Maximum amount of rows to scan in a DB query in the API
6960 * The default value is generally fine
6961 */
6962 $wgAPIMaxDBRows = 5000;
6963
6964 /**
6965 * The maximum size (in bytes) of an API result.
6966 * @warning Do not set this lower than $wgMaxArticleSize*1024
6967 */
6968 $wgAPIMaxResultSize = 8388608;
6969
6970 /**
6971 * The maximum number of uncached diffs that can be retrieved in one API
6972 * request. Set this to 0 to disable API diffs altogether
6973 */
6974 $wgAPIMaxUncachedDiffs = 1;
6975
6976 /**
6977 * Log file or URL (TCP or UDP) to log API requests to, or false to disable
6978 * API request logging
6979 */
6980 $wgAPIRequestLog = false;
6981
6982 /**
6983 * Set the timeout for the API help text cache. If set to 0, caching disabled
6984 */
6985 $wgAPICacheHelpTimeout = 60 * 60;
6986
6987 /**
6988 * The ApiQueryQueryPages module should skip pages that are redundant to true
6989 * API queries.
6990 */
6991 $wgAPIUselessQueryPages = array(
6992 'MIMEsearch', // aiprop=mime
6993 'LinkSearch', // list=exturlusage
6994 'FileDuplicateSearch', // prop=duplicatefiles
6995 );
6996
6997 /**
6998 * Enable AJAX framework
6999 */
7000 $wgUseAjax = true;
7001
7002 /**
7003 * List of Ajax-callable functions.
7004 * Extensions acting as Ajax callbacks must register here
7005 */
7006 $wgAjaxExportList = array();
7007
7008 /**
7009 * Enable watching/unwatching pages using AJAX.
7010 * Requires $wgUseAjax to be true too.
7011 */
7012 $wgAjaxWatch = true;
7013
7014 /**
7015 * Enable AJAX check for file overwrite, pre-upload
7016 */
7017 $wgAjaxUploadDestCheck = true;
7018
7019 /**
7020 * Enable previewing licences via AJAX. Also requires $wgEnableAPI to be true.
7021 */
7022 $wgAjaxLicensePreview = true;
7023
7024 /**
7025 * Have clients send edits to be prepared when filling in edit summaries.
7026 * This gives the server a head start on the expensive parsing operation.
7027 */
7028 $wgAjaxEditStash = true;
7029
7030 /**
7031 * Settings for incoming cross-site AJAX requests:
7032 * Newer browsers support cross-site AJAX when the target resource allows requests
7033 * from the origin domain by the Access-Control-Allow-Origin header.
7034 * This is currently only used by the API (requests to api.php)
7035 * $wgCrossSiteAJAXdomains can be set using a wildcard syntax:
7036 *
7037 * - '*' matches any number of characters
7038 * - '?' matches any 1 character
7039 *
7040 * @par Example:
7041 * @code
7042 * $wgCrossSiteAJAXdomains = array(
7043 * 'www.mediawiki.org',
7044 * '*.wikipedia.org',
7045 * '*.wikimedia.org',
7046 * '*.wiktionary.org',
7047 * );
7048 * @endcode
7049 */
7050 $wgCrossSiteAJAXdomains = array();
7051
7052 /**
7053 * Domains that should not be allowed to make AJAX requests,
7054 * even if they match one of the domains allowed by $wgCrossSiteAJAXdomains
7055 * Uses the same syntax as $wgCrossSiteAJAXdomains
7056 */
7057 $wgCrossSiteAJAXdomainExceptions = array();
7058
7059 /** @} */ # End AJAX and API }
7060
7061 /************************************************************************//**
7062 * @name Shell and process control
7063 * @{
7064 */
7065
7066 /**
7067 * Maximum amount of virtual memory available to shell processes under linux, in KB.
7068 */
7069 $wgMaxShellMemory = 307200;
7070
7071 /**
7072 * Maximum file size created by shell processes under linux, in KB
7073 * ImageMagick convert for example can be fairly hungry for scratch space
7074 */
7075 $wgMaxShellFileSize = 102400;
7076
7077 /**
7078 * Maximum CPU time in seconds for shell processes under Linux
7079 */
7080 $wgMaxShellTime = 180;
7081
7082 /**
7083 * Maximum wall clock time (i.e. real time, of the kind the clock on the wall
7084 * would measure) in seconds for shell processes under Linux
7085 */
7086 $wgMaxShellWallClockTime = 180;
7087
7088 /**
7089 * Under Linux: a cgroup directory used to constrain memory usage of shell
7090 * commands. The directory must be writable by the user which runs MediaWiki.
7091 *
7092 * If specified, this is used instead of ulimit, which is inaccurate, and
7093 * causes malloc() to return NULL, which exposes bugs in C applications, making
7094 * them segfault or deadlock.
7095 *
7096 * A wrapper script will create a cgroup for each shell command that runs, as
7097 * a subgroup of the specified cgroup. If the memory limit is exceeded, the
7098 * kernel will send a SIGKILL signal to a process in the subgroup.
7099 *
7100 * @par Example:
7101 * @code
7102 * mkdir -p /sys/fs/cgroup/memory/mediawiki
7103 * mkdir -m 0777 /sys/fs/cgroup/memory/mediawiki/job
7104 * echo '$wgShellCgroup = "/sys/fs/cgroup/memory/mediawiki/job";' >> LocalSettings.php
7105 * @endcode
7106 *
7107 * The reliability of cgroup cleanup can be improved by installing a
7108 * notify_on_release script in the root cgroup, see e.g.
7109 * https://gerrit.wikimedia.org/r/#/c/40784
7110 */
7111 $wgShellCgroup = false;
7112
7113 /**
7114 * Executable path of the PHP cli binary (php/php5). Should be set up on install.
7115 */
7116 $wgPhpCli = '/usr/bin/php';
7117
7118 /**
7119 * Locale for LC_CTYPE, to work around http://bugs.php.net/bug.php?id=45132
7120 * For Unix-like operating systems, set this to to a locale that has a UTF-8
7121 * character set. Only the character set is relevant.
7122 */
7123 $wgShellLocale = 'en_US.utf8';
7124
7125 /** @} */ # End shell }
7126
7127 /************************************************************************//**
7128 * @name HTTP client
7129 * @{
7130 */
7131
7132 /**
7133 * Timeout for HTTP requests done internally, in seconds.
7134 */
7135 $wgHTTPTimeout = 25;
7136
7137 /**
7138 * Timeout for Asynchronous (background) HTTP requests, in seconds.
7139 */
7140 $wgAsyncHTTPTimeout = 25;
7141
7142 /**
7143 * Proxy to use for CURL requests.
7144 */
7145 $wgHTTPProxy = false;
7146
7147 /**
7148 * Local virtual hosts.
7149 *
7150 * This lists domains that are configured as virtual hosts on the same machine.
7151 * If a request is to be made to a domain listed here, or any subdomain thereof,
7152 * then no proxy will be used.
7153 * Command-line scripts are not affected by this setting and will always use
7154 * proxy if it is configured.
7155 * @since 1.25
7156 */
7157 $wgLocalVirtualHosts = array();
7158
7159 /**
7160 * Timeout for connections done internally (in seconds)
7161 * Only works for curl
7162 */
7163 $wgHTTPConnectTimeout = 5e0;
7164
7165 /** @} */ # End HTTP client }
7166
7167 /************************************************************************//**
7168 * @name Job queue
7169 * See also $wgEnotifUseJobQ.
7170 * @{
7171 */
7172
7173 /**
7174 * Number of jobs to perform per request. May be less than one in which case
7175 * jobs are performed probabalistically. If this is zero, jobs will not be done
7176 * during ordinary apache requests. In this case, maintenance/runJobs.php should
7177 * be run periodically.
7178 */
7179 $wgJobRunRate = 1;
7180
7181 /**
7182 * When $wgJobRunRate > 0, try to run jobs asynchronously, spawning a new process
7183 * to handle the job execution, instead of blocking the request until the job
7184 * execution finishes.
7185 * @since 1.23
7186 */
7187 $wgRunJobsAsync = true;
7188
7189 /**
7190 * Number of rows to update per job
7191 */
7192 $wgUpdateRowsPerJob = 500;
7193
7194 /**
7195 * Number of rows to update per query
7196 */
7197 $wgUpdateRowsPerQuery = 100;
7198
7199 /** @} */ # End job queue }
7200
7201 /************************************************************************//**
7202 * @name Miscellaneous
7203 * @{
7204 */
7205
7206 /**
7207 * Name of the external diff engine to use
7208 */
7209 $wgExternalDiffEngine = false;
7210
7211 /**
7212 * Disable redirects to special pages and interwiki redirects, which use a 302
7213 * and have no "redirected from" link.
7214 *
7215 * @note This is only for articles with #REDIRECT in them. URL's containing a
7216 * local interwiki prefix (or a non-canonical special page name) are still hard
7217 * redirected regardless of this setting.
7218 */
7219 $wgDisableHardRedirects = false;
7220
7221 /**
7222 * LinkHolderArray batch size
7223 * For debugging
7224 */
7225 $wgLinkHolderBatchSize = 1000;
7226
7227 /**
7228 * By default MediaWiki does not register links pointing to same server in
7229 * externallinks dataset, use this value to override:
7230 */
7231 $wgRegisterInternalExternals = false;
7232
7233 /**
7234 * Maximum number of pages to move at once when moving subpages with a page.
7235 */
7236 $wgMaximumMovedPages = 100;
7237
7238 /**
7239 * Fix double redirects after a page move.
7240 * Tends to conflict with page move vandalism, use only on a private wiki.
7241 */
7242 $wgFixDoubleRedirects = false;
7243
7244 /**
7245 * Allow redirection to another page when a user logs in.
7246 * To enable, set to a string like 'Main Page'
7247 */
7248 $wgRedirectOnLogin = null;
7249
7250 /**
7251 * Configuration for processing pool control, for use in high-traffic wikis.
7252 * An implementation is provided in the PoolCounter extension.
7253 *
7254 * This configuration array maps pool types to an associative array. The only
7255 * defined key in the associative array is "class", which gives the class name.
7256 * The remaining elements are passed through to the class as constructor
7257 * parameters.
7258 *
7259 * @par Example:
7260 * @code
7261 * $wgPoolCounterConf = array( 'ArticleView' => array(
7262 * 'class' => 'PoolCounter_Client',
7263 * 'timeout' => 15, // wait timeout in seconds
7264 * 'workers' => 5, // maximum number of active threads in each pool
7265 * 'maxqueue' => 50, // maximum number of total threads in each pool
7266 * ... any extension-specific options...
7267 * );
7268 * @endcode
7269 */
7270 $wgPoolCounterConf = null;
7271
7272 /**
7273 * To disable file delete/restore temporarily
7274 */
7275 $wgUploadMaintenance = false;
7276
7277 /**
7278 * Associative array mapping namespace IDs to the name of the content model pages in that namespace
7279 * should have by default (use the CONTENT_MODEL_XXX constants). If no special content type is
7280 * defined for a given namespace, pages in that namespace will use the CONTENT_MODEL_WIKITEXT
7281 * (except for the special case of JS and CS pages).
7282 *
7283 * @since 1.21
7284 */
7285 $wgNamespaceContentModels = array();
7286
7287 /**
7288 * How to react if a plain text version of a non-text Content object is requested using
7289 * ContentHandler::getContentText():
7290 *
7291 * * 'ignore': return null
7292 * * 'fail': throw an MWException
7293 * * 'serialize': serialize to default format
7294 *
7295 * @since 1.21
7296 */
7297 $wgContentHandlerTextFallback = 'ignore';
7298
7299 /**
7300 * Set to false to disable use of the database fields introduced by the ContentHandler facility.
7301 * This way, the ContentHandler facility can be used without any additional information in the
7302 * database. A page's content model is then derived solely from the page's title. This however
7303 * means that changing a page's default model (e.g. using $wgNamespaceContentModels) will break
7304 * the page and/or make the content inaccessible. This also means that pages can not be moved to
7305 * a title that would default to a different content model.
7306 *
7307 * Overall, with $wgContentHandlerUseDB = false, no database updates are needed, but content
7308 * handling is less robust and less flexible.
7309 *
7310 * @since 1.21
7311 */
7312 $wgContentHandlerUseDB = true;
7313
7314 /**
7315 * Determines which types of text are parsed as wikitext. This does not imply that these kinds
7316 * of texts are also rendered as wikitext, it only means that links, magic words, etc will have
7317 * the effect on the database they would have on a wikitext page.
7318 *
7319 * @todo On the long run, it would be nice to put categories etc into a separate structure,
7320 * or at least parse only the contents of comments in the scripts.
7321 *
7322 * @since 1.21
7323 */
7324 $wgTextModelsToParse = array(
7325 CONTENT_MODEL_WIKITEXT, // Just for completeness, wikitext will always be parsed.
7326 CONTENT_MODEL_JAVASCRIPT, // Make categories etc work, people put them into comments.
7327 CONTENT_MODEL_CSS, // Make categories etc work, people put them into comments.
7328 );
7329
7330 /**
7331 * Whether the user must enter their password to change their e-mail address
7332 *
7333 * @since 1.20
7334 */
7335 $wgRequirePasswordforEmailChange = true;
7336
7337 /**
7338 * Register handlers for specific types of sites.
7339 *
7340 * @since 1.20
7341 */
7342 $wgSiteTypes = array(
7343 'mediawiki' => 'MediaWikiSite',
7344 );
7345
7346 /**
7347 * Whether the page_props table has a pp_sortkey column. Set to false in case
7348 * the respective database schema change was not applied.
7349 * @since 1.23
7350 */
7351 $wgPagePropsHaveSortkey = true;
7352
7353 /**
7354 * Port where you have HTTPS running
7355 * Supports HTTPS on non-standard ports
7356 * @see bug 65184
7357 * @since 1.24
7358 */
7359 $wgHttpsPort = 443;
7360
7361 /**
7362 * Secret for hmac-based key derivation function (fast,
7363 * cryptographically secure random numbers).
7364 * This should be set in LocalSettings.php, otherwise wgSecretKey will
7365 * be used.
7366 * See also: $wgHKDFAlgorithm
7367 * @since 1.24
7368 */
7369 $wgHKDFSecret = false;
7370
7371 /**
7372 * Algorithm for hmac-based key derivation function (fast,
7373 * cryptographically secure random numbers).
7374 * See also: $wgHKDFSecret
7375 * @since 1.24
7376 */
7377 $wgHKDFAlgorithm = 'sha256';
7378
7379 /**
7380 * Enable page language feature
7381 * Allows setting page language in database
7382 * @var bool
7383 * @since 1.24
7384 */
7385 $wgPageLanguageUseDB = false;
7386
7387 /**
7388 * Enable use of the *_namespace fields of the pagelinks, redirect, and templatelinks tables.
7389 * Set this only if the fields are fully populated. This may be removed in 1.25.
7390 * @var bool
7391 * @since 1.24
7392 */
7393 $wgUseLinkNamespaceDBFields = true;
7394
7395 /**
7396 * For really cool vim folding this needs to be at the end:
7397 * vim: foldmarker=@{,@} foldmethod=marker
7398 * @}
7399 */