Add a new {{PAGELANGUAGE}} variable for use in wikitext
[mediawiki.git] / docs / extension.schema.v2.json
bloba5543d12a6a32f25b5eb514e40da5c1de9fe149c
2         "$schema": "http://json-schema.org/schema#",
3         "description": "MediaWiki extension.json schema",
4         "type": "object",
5         "properties": {
6                 "manifest_version": {
7                         "type": "integer",
8                         "description": "Version of the extension.json schema the extension.json file is in.",
9                         "required": true
10                 },
11                 "name": {
12                         "type": "string",
13                         "description": "The extension's canonical name.",
14                         "required": true
15                 },
16                 "namemsg": {
17                         "type": "string",
18                         "description": "i18n message key of the extension's name."
19                 },
20                 "type": {
21                         "type": "string",
22                         "description": "The extension's type, as an index to $wgExtensionCredits.",
23                         "default": "other"
24                 },
25                 "author": {
26                         "type": [
27                                 "string",
28                                 "array"
29                         ],
30                         "description": "Extension's authors.",
31                         "items": {
32                                 "type": "string"
33                         }
34                 },
35                 "version": {
36                         "type": "string",
37                         "description": "The version of this release of the extension."
38                 },
39                 "url": {
40                         "type": "string",
41                         "description": "URL to the homepage for the extension.",
42                         "format": "uri"
43                 },
44                 "description": {
45                         "type": "string",
46                         "description": "Raw description of the extension."
47                 },
48                 "descriptionmsg": {
49                         "type": "string",
50                         "description": "Message key for a i18n message describing the extension."
51                 },
52                 "license-name": {
53                         "type": "string",
54                         "description": "SPDX identifier for the license under which the extension is released."
55                 },
56                 "requires": {
57                         "type": "object",
58                         "description": "Indicates what versions of MediaWiki core or extensions are required. This syntax may be extended in the future, for example to check dependencies between other services.",
59                         "properties": {
60                                 "MediaWiki": {
61                                         "type": "string",
62                                         "description": "Version constraint string against MediaWiki core."
63                                 },
64                                 "extensions": {
65                                         "type": "object",
66                                         "description": "Set of version constraint strings against specific extensions."
67                                 },
68                                 "skins": {
69                                         "type": "object",
70                                         "description": "Set of version constraint strings against specific skins."
71                                 }
72                         }
73                 },
74                 "ResourceFileModulePaths": {
75                         "type": "object",
76                         "description": "Default paths to use for all ResourceLoader file modules",
77                         "additionalProperties": false,
78                         "properties": {
79                                 "localBasePath": {
80                                         "type": "string",
81                                         "description": "Base path to prepend to all local paths, relative to current directory"
82                                 },
83                                 "remoteExtPath": {
84                                         "type": "string",
85                                         "description": "Base path to prepend to all remote paths, relative to $wgExtensionAssetsPath"
86                                 },
87                                 "remoteSkinPath": {
88                                         "type": "string",
89                                         "description": "Base path to prepend to all remote paths, relative to $wgStylePath"
90                                 }
91                         }
92                 },
93                 "ResourceModules": {
94                         "type": "object",
95                         "description": "ResourceLoader modules to register",
96                         "patternProperties": {
97                                 "^[a-zA-Z0-9-\\.]+$": {
98                                         "type": "object",
99                                         "anyOf": [
100                                                 {
101                                                         "description": "A ResourceLoaderFileModule definition",
102                                                         "additionalProperties": false,
103                                                         "properties": {
104                                                                 "localBasePath": {
105                                                                         "type": "string",
106                                                                         "description": "Base path to prepend to all local paths in $options. Defaults to $IP"
107                                                                 },
108                                                                 "remoteBasePath": {
109                                                                         "type": "string",
110                                                                         "description": "Base path to prepend to all remote paths in $options. Defaults to $wgScriptPath"
111                                                                 },
112                                                                 "remoteExtPath": {
113                                                                         "type": "string",
114                                                                         "description": "Equivalent of remoteBasePath, but relative to $wgExtensionAssetsPath"
115                                                                 },
116                                                                 "skipFunction": {
117                                                                         "type": "string",
118                                                                         "description": "Path to a file containing a JavaScript \"skip function\", if desired."
119                                                                 },
120                                                                 "scripts": {
121                                                                         "type": ["string", "array"],
122                                                                         "description": "Scripts to always include (array of file paths)",
123                                                                         "items": {
124                                                                                 "type": "string"
125                                                                         }
126                                                                 },
127                                                                 "languageScripts": {
128                                                                         "type": "object",
129                                                                         "description": "Scripts to include in specific language contexts (mapping of language code to file path(s))",
130                                                                         "patternProperties": {
131                                                                                 "^[a-zA-Z0-9-]{2,}$": {
132                                                                                         "type": [
133                                                                                                 "string",
134                                                                                                 "array"
135                                                                                         ],
136                                                                                         "items": {
137                                                                                                 "type": "string"
138                                                                                         }
139                                                                                 }
140                                                                         }
141                                                                 },
142                                                                 "skinScripts": {
143                                                                         "type": "object",
144                                                                         "description": "Scripts to include in specific skin contexts (mapping of skin name to script(s)",
145                                                                         "patternProperties": {
146                                                                                 ".+": {
147                                                                                         "type": [
148                                                                                                 "string",
149                                                                                                 "array"
150                                                                                         ],
151                                                                                         "items": {
152                                                                                                 "type": "string"
153                                                                                         }
154                                                                                 }
155                                                                         }
156                                                                 },
157                                                                 "debugScripts": {
158                                                                         "type": ["string", "array"],
159                                                                         "description": "Scripts to include in debug contexts",
160                                                                         "items": {
161                                                                                 "type": "string"
162                                                                         }
163                                                                 },
164                                                                 "loaderScripts": {
165                                                                         "type": ["string", "array"],
166                                                                         "description": "Scripts to include in the startup module",
167                                                                         "items": {
168                                                                                 "type": "string"
169                                                                         }
170                                                                 },
171                                                                 "dependencies": {
172                                                                         "type": ["string", "array"],
173                                                                         "description": "Modules which must be loaded before this module",
174                                                                         "items": {
175                                                                                 "type": "string"
176                                                                         }
177                                                                 },
178                                                                 "styles": {
179                                                                         "type": ["string", "array", "object"],
180                                                                         "description": "Styles to always load",
181                                                                         "items": {
182                                                                                 "type": "string"
183                                                                         }
184                                                                 },
185                                                                 "skinStyles": {
186                                                                         "type": "object",
187                                                                         "description": "Styles to include in specific skin contexts (mapping of skin name to style(s))",
188                                                                         "patternProperties": {
189                                                                                 ".+": {
190                                                                                         "type": [
191                                                                                                 "string",
192                                                                                                 "array"
193                                                                                         ],
194                                                                                         "items": {
195                                                                                                 "type": "string"
196                                                                                         }
197                                                                                 }
198                                                                         }
199                                                                 },
200                                                                 "messages": {
201                                                                         "type": ["string", "array"],
202                                                                         "description": "Messages to always load",
203                                                                         "items": {
204                                                                                 "type": "string"
205                                                                         }
206                                                                 },
207                                                                 "group": {
208                                                                         "type": "string",
209                                                                         "description": "Group with which this module should be loaded"
210                                                                 },
211                                                                 "deprecated": {
212                                                                         "type": ["object", "boolean"],
213                                                                         "description": "Whether the module is deprecated and usage is discouraged. Either a boolean or an object with key message can be used to customise deprecation message."
214                                                                 },
215                                                                 "position": {
216                                                                         "type": "string",
217                                                                         "description": "Position on the page to load this module at",
218                                                                         "enum": [
219                                                                                 "bottom",
220                                                                                 "top"
221                                                                         ]
222                                                                 },
223                                                                 "templates": {
224                                                                         "type": ["object", "array"],
225                                                                         "description": "Templates to be loaded for client-side usage"
226                                                                 },
227                                                                 "targets": {
228                                                                         "type": ["string", "array"],
229                                                                         "description": "ResourceLoader target the module can run on",
230                                                                         "items": {
231                                                                                 "type": "string"
232                                                                         }
233                                                                 },
234                                                                 "noflip": {
235                                                                         "type": "boolean",
236                                                                         "description": "Whether to skip CSSJanus LTR-to-RTL flipping for this module. Recommended for styles imported from libraries that already properly handle their RTL styles. Default is false, meaning CSSJanus will be applied on RTL-mode output."
237                                                                 }
238                                                         }
239                                                 },
240                                                 {
241                                                         "description": "A ResourceLoaderWikiModule definition",
242                                                         "additionalProperties": false,
243                                                         "properties": {
244                                                                 "class": {
245                                                                         "enum": ["ResourceLoaderWikiModule"]
246                                                                 },
247                                                                 "group": {
248                                                                         "type": "string",
249                                                                         "description": "Group with which this module should be loaded"
250                                                                 },
251                                                                 "position": {
252                                                                         "type": "string",
253                                                                         "description": "Position on the page to load this module at",
254                                                                         "enum": [
255                                                                                 "bottom",
256                                                                                 "top"
257                                                                         ]
258                                                                 },
259                                                                 "targets": {
260                                                                         "type": ["string", "array"],
261                                                                         "description": "ResourceLoader target the module can run on",
262                                                                         "items": {
263                                                                                 "type": "string"
264                                                                         }
265                                                                 },
266                                                                 "scripts": {
267                                                                         "type": "array",
268                                                                         "description": "A list of on-wiki pages containing JavaScript that should be loaded",
269                                                                         "items": {
270                                                                                 "type": "string"
271                                                                         }
272                                                                 },
273                                                                 "styles": {
274                                                                         "type": "array",
275                                                                         "description": "A list of on-wiki pages containing CSS that should be loaded",
276                                                                         "items": {
277                                                                                 "type": "string"
278                                                                         }
279                                                                 }
280                                                         }
281                                                 },
282                                                 {
283                                                         "description": "A ResourceLoaderImageModule definition",
284                                                         "additionalProperties": false,
285                                                         "properties": {
286                                                                 "class": {
287                                                                         "enum": ["ResourceLoaderImageModule"]
288                                                                 },
289                                                                 "data": {
290                                                                         "type": "string"
291                                                                 },
292                                                                 "prefix": {
293                                                                         "type": "string"
294                                                                 },
295                                                                 "selector": {
296                                                                         "type": "string"
297                                                                 },
298                                                                 "selectorWithoutVariant": {
299                                                                         "type": "string"
300                                                                 },
301                                                                 "selectorWithVariant": {
302                                                                         "type": "string"
303                                                                 },
304                                                                 "variants": {
305                                                                         "type": "object"
306                                                                 },
307                                                                 "images": {
308                                                                         "type": "object"
309                                                                 },
310                                                                 "position": {
311                                                                         "enum": [
312                                                                                 "top",
313                                                                                 "bottom"
314                                                                         ]
315                                                                 }
316                                                         }
317                                                 },
318                                                 {
319                                                         "description": "An arbitrary ResourceLoaderModule definition",
320                                                         "properties": {
321                                                                 "class": {
322                                                                         "type": "string",
323                                                                         "pattern": "^((?!ResourceLoader(File|Image)Module).)*$"
324                                                                 }
325                                                         },
326                                                         "required": ["class"]
327                                                 }
328                                         ]
329                                 }
330                         }
331                 },
332                 "ResourceModuleSkinStyles": {
333                         "type": "object",
334                         "description": "ResourceLoader modules for custom skin styles"
335                 },
336                 "ResourceLoaderSources": {
337                         "type": "object",
338                         "description": "ResourceLoader sources to register"
339                 },
340                 "ResourceLoaderLESSVars": {
341                         "type": "object",
342                         "description": "ResourceLoader LESS variables"
343                 },
344                 "ConfigRegistry": {
345                         "type": "object",
346                         "description": "Registry of factory functions to create Config objects"
347                 },
348                 "SessionProviders": {
349                         "type": "object",
350                         "description": "Session providers"
351                 },
352                 "AuthManagerAutoConfig": {
353                         "type": "object",
354                         "description": "AuthManager auto-configuration",
355                         "additionalProperties": false,
356                         "properties": {
357                                 "preauth": {
358                                         "type": "object",
359                                         "description": "Pre-authentication providers"
360                                 },
361                                 "primaryauth": {
362                                         "type": "object",
363                                         "description": "Primary authentication providers"
364                                 },
365                                 "secondaryauth": {
366                                         "type": "object",
367                                         "description": "Secondary authentication providers"
368                                 }
369                         }
370                 },
371                 "CentralIdLookupProviders": {
372                         "type": "object",
373                         "description": "Central ID lookup providers"
374                 },
375                 "ChangeCredentialsBlacklist": {
376                         "type": "object",
377                         "description": "AuthenticationRequest classes which can only be used internally for credentials change"
378                 },
379                 "RemoveCredentialsBlacklist": {
380                         "type": "object",
381                         "description": "AuthenticationRequest classes which can only be used internally for credentials removal"
382                 },
383                 "namespaces": {
384                         "type": "array",
385                         "description": "Method to add extra namespaces",
386                         "items": {
387                                 "type": "object",
388                                 "properties": {
389                                         "id": {
390                                                 "type": "integer"
391                                         },
392                                         "constant": {
393                                                 "type": "string"
394                                         },
395                                         "name": {
396                                                 "type": "string"
397                                         },
398                                         "gender": {
399                                                 "type": "object",
400                                                 "properties": {
401                                                         "male": {
402                                                                 "type": "string"
403                                                         },
404                                                         "female": {
405                                                                 "type": "string"
406                                                         }
407                                                 }
408                                         },
409                                         "subpages": {
410                                                 "type": "boolean",
411                                                 "default": false
412                                         },
413                                         "content": {
414                                                 "type": "boolean",
415                                                 "default": false
416                                         },
417                                         "defaultcontentmodel": {
418                                                 "type": "string"
419                                         },
420                                         "protection": {
421                                                 "type": ["string", "array"],
422                                                 "description": "Userright(s) required to edit in this namespace"
423                                         },
424                                         "capitallinkoverride": {
425                                                 "type": "boolean",
426                                                 "description": "Set $wgCapitalLinks on a per-namespace basis"
427                                         },
428                                         "conditional": {
429                                                 "type": "boolean",
430                                                 "description": "Whether the namespace is conditional upon configuration and should not be registered (requires separate registration via a hook)",
431                                                 "default": false
432                                         }
433                                 },
434                                 "required": ["id", "constant", "name"]
435                         }
436                 },
437                 "TrackingCategories": {
438                         "type": "array",
439                         "description": "Tracking category message keys",
440                         "items": {
441                                 "type": "string"
442                         }
443                 },
444                 "DefaultUserOptions": {
445                         "type": "object",
446                         "description": "Default values of user options"
447                 },
448                 "HiddenPrefs": {
449                         "type": "array",
450                         "description": "Preferences users cannot set",
451                         "items": {
452                                 "type": "string"
453                         }
454                 },
455                 "GroupPermissions": {
456                         "type": "object",
457                         "description": "Default permissions to give to user groups",
458                         "patternProperties": {
459                                 "^[a-z]+$": {
460                                         "type": "object",
461                                         "patternProperties": {
462                                                 "^[a-z]+$": {
463                                                         "type": "boolean"
464                                                 }
465                                         }
466                                 }
467                         }
468                 },
469                 "RevokePermissions": {
470                         "type": "object",
471                         "description": "Default permissions to revoke from user groups",
472                         "patternProperties": {
473                                 "^[a-z]+$": {
474                                         "type": "object",
475                                         "patternProperties": {
476                                                 "^[a-z]+$": {
477                                                         "type": "boolean"
478                                                 }
479                                         }
480                                 }
481                         }
482                 },
483                 "GrantPermissions": {
484                         "type": "object",
485                         "description": "Map of permissions granted to authorized consumers to their bundles, called 'grants'",
486                         "patternProperties": {
487                                 "^[a-z]+$": {
488                                         "type": "object",
489                                         "patternProperties": {
490                                                 "^[a-z]+$": {
491                                                         "type": "boolean"
492                                                 }
493                                         }
494                                 }
495                         }
496                 },
497                 "GrantPermissionGroups": {
498                         "type": "object",
499                         "description": "Map of grants to their UI grouping",
500                         "patternProperties": {
501                                 "^[a-z]+$": {
502                                         "type": "string"
503                                 }
504                         }
505                 },
506                 "ImplicitGroups": {
507                         "type": "array",
508                         "description": "Implicit groups"
509                 },
510                 "GroupsAddToSelf": {
511                         "type": "object",
512                         "description": "Groups a user can add to themselves"
513                 },
514                 "GroupsRemoveFromSelf": {
515                         "type": "object",
516                         "description": "Groups a user can remove from themselves"
517                 },
518                 "AddGroups": {
519                         "type": "object",
520                         "description": "Groups a user can add to users"
521                 },
522                 "RemoveGroups": {
523                         "type": "object",
524                         "description": "Groups a user can remove from users"
525                 },
526                 "AvailableRights": {
527                         "type": "array",
528                         "description": "User rights added by the extension",
529                         "items": {
530                                 "type": "string"
531                         }
532                 },
533                 "ContentHandlers": {
534                         "type": "object",
535                         "description": "Mapping of model ID to class name",
536                         "patternProperties": {
537                                 "^[A-Za-z]+$": {
538                                         "type": "string"
539                                 }
540                         }
541                 },
542                 "RateLimits": {
543                         "type": "object",
544                         "description": "Rate limits"
545                 },
546                 "RecentChangesFlags": {
547                         "type": "object",
548                         "description": "Flags (letter symbols) shown on RecentChanges pages"
549                 },
550                 "MediaHandlers": {
551                         "type": "object",
552                         "description": "Plugins for media file type handling. Each entry in the array maps a MIME type to a PHP class name."
553                 },
554                 "ExtensionFunctions": {
555                         "type": [
556                                 "array",
557                                 "string"
558                         ],
559                         "description": "Function to call after setup has finished",
560                         "items": {
561                                 "type": "string"
562                         }
563                 },
564                 "ExtensionMessagesFiles": {
565                         "type": "object",
566                         "description": "File paths containing PHP internationalization data"
567                 },
568                 "MessagesDirs": {
569                         "type": "object",
570                         "description": "Directory paths containing JSON internationalization data"
571                 },
572                 "ExtensionEntryPointListFiles": {
573                         "type": "object"
574                 },
575                 "SpecialPages": {
576                         "type": "object",
577                         "description": "SpecialPages implemented in this extension (mapping of page name to class name)"
578                 },
579                 "AutoloadClasses": {
580                         "type": "object"
581                 },
582                 "Hooks": {
583                         "type": [ "string", "object" ],
584                         "description": "Hooks this extension uses (mapping of hook name to callback)"
585                 },
586                 "JobClasses": {
587                         "type": "object",
588                         "description": "Job types this extension implements (mapping of job type to class name)"
589                 },
590                 "LogTypes": {
591                         "type": "array",
592                         "description": "List of new log types this extension uses"
593                 },
594                 "LogRestrictions": {
595                         "type": "object"
596                 },
597                 "FilterLogTypes": {
598                         "type": "object"
599                 },
600                 "ActionFilteredLogs": {
601                         "type": "object",
602                         "description": "List of log types which can be filtered by log actions",
603                         "patternProperties": {
604                                 "^[a-z-]+$": {
605                                         "type": "object",
606                                         "patternProperties": {
607                                                 "^[a-z-]+$": {
608                                                         "type": "array",
609                                                         "items": {
610                                                                 "type": "string"
611                                                         }
612                                                 }
613                                         }
614                                 }
615                         }
616                 },
617                 "LogNames": {
618                         "type": "object"
619                 },
620                 "LogHeaders": {
621                         "type": "object"
622                 },
623                 "LogActions": {
624                         "type": "object"
625                 },
626                 "LogActionsHandlers": {
627                         "type": "object"
628                 },
629                 "Actions": {
630                         "type": "object"
631                 },
632                 "APIModules": {
633                         "type": "object"
634                 },
635                 "APIFormatModules": {
636                         "type": "object"
637                 },
638                 "APIMetaModules": {
639                         "type": "object"
640                 },
641                 "APIPropModules": {
642                         "type": "object"
643                 },
644                 "APIListModules": {
645                         "type": "object"
646                 },
647                 "ValidSkinNames": {
648                         "type": "object"
649                 },
650                 "FeedClasses": {
651                         "type": "object",
652                         "description": "Available feeds objects"
653                 },
654                 "SkinOOUIThemes": {
655                         "type": "object"
656                 },
657                 "PasswordPolicy": {
658                         "type": "object",
659                         "description": "Password policies"
660                 },
661                 "FileExtensions": {
662                         "type": "array",
663                         "description": "Preferred file extensions for uploading",
664                         "items": {
665                                 "type": "string"
666                         }
667                 },
668                 "callback": {
669                         "type": [
670                                 "array",
671                                 "string"
672                         ],
673                         "description": "A function to be called right after MediaWiki processes this file"
674                 },
675                 "config_prefix": {
676                         "type": "string",
677                         "default": "wg",
678                         "description": "Prefix to put in front of configuration settings when exporting them to $GLOBALS"
679                 },
680                 "config": {
681                         "type": "object",
682                         "description": "Configuration options for this extension",
683                         "patternProperties": {
684                                 "^[a-zA-Z_\u007f-\u00ff][a-zA-Z0-9_\u007f-\u00ff]*$": {
685                                         "type": "object",
686                                         "properties": {
687                                                 "value": {
688                                                         "required": true
689                                                 },
690                                                 "merge_strategy": {
691                                                         "type": "string",
692                                                         "enum": [
693                                                                 "array_merge_recursive",
694                                                                 "array_replace_recursive",
695                                                                 "array_plus_2d",
696                                                                 "array_plus",
697                                                                 "array_merge"
698                                                         ],
699                                                         "default": "array_merge"
700                                                 },
701                                                 "path": {
702                                                         "description": "Whether this should be interpreted as a filesystem path, relative to extension directory root",
703                                                         "type": "boolean",
704                                                         "default": false
705                                                 },
706                                                 "description": {
707                                                         "type": ["string", "array"],
708                                                         "description": "A description of the config setting, mostly for documentation/developers"
709                                                 }
710                                         }
711                                 }
712                         }
713                 },
714                 "ParserTestFiles": {
715                         "type": "array",
716                         "description": "Parser test suite files to be run by parserTests.php when no specific filename is passed to it"
717                 },
718                 "ServiceWiringFiles": {
719                         "type": "array",
720                         "description": "List of service wiring files to be loaded by the default instance of MediaWikiServices"
721                 },
722                 "load_composer_autoloader": {
723                         "type": "boolean",
724                         "description": "Load the composer autoloader for this extension, if one is present"
725                 }
726         }