docs/extension.schema.v2.json

   1 {
   2         "$schema": "http://json-schema.org/schema#",
   3         "description": "MediaWiki extension.json schema",
   4         "type": "object",
   5         "additionalProperties": false,
   6         "properties": {
   7                 "manifest_version": {
   8                         "type": "integer",
   9                         "description": "Version of the extension.json schema the extension.json file is in.",
  10                         "required": true
  11                 },
  12                 "name": {
  13                         "type": "string",
  14                         "description": "The extension's canonical name.",
  15                         "required": true
  16                 },
  17                 "namemsg": {
  18                         "type": "string",
  19                         "description": "i18n message key of the extension's name."
  20                 },
  21                 "type": {
  22                         "type": "string",
  23                         "description": "The extension's type, as an index to $wgExtensionCredits.",
  24                         "default": "other"
  25                 },
  26                 "author": {
  27                         "type": [
  28                                 "string",
  29                                 "array"
  30                         ],
  31                         "description": "Extension's authors.",
  32                         "items": {
  33                                 "type": "string"
  34                         }
  35                 },
  36                 "version": {
  37                         "type": "string",
  38                         "description": "The version of this release of the extension."
  39                 },
  40                 "url": {
  41                         "type": "string",
  42                         "description": "URL to the homepage for the extension.",
  43                         "format": "uri-reference"
  44                 },
  45                 "description": {
  46                         "type": "string",
  47                         "description": "Raw description of the extension."
  48                 },
  49                 "descriptionmsg": {
  50                         "type": "string",
  51                         "description": "Message key for a i18n message describing the extension."
  52                 },
  53                 "license-name": {
  54                         "type": "string",
  55                         "description": "SPDX identifier for the license under which the extension is released."
  56                 },
  57                 "requires": {
  58                         "type": "object",
  59                         "description": "Indicates what versions of PHP, MediaWiki core or extensions are required. This syntax may be extended in the future, for example to check dependencies between other services.",
  60                         "additionalProperties": false,
  61                         "properties": {
  62                                 "MediaWiki": {
  63                                         "type": "string",
  64                                         "description": "Version constraint string against MediaWiki core."
  65                                 },
  66                                 "platform": {
  67                                         "type": "object",
  68                                         "description": "Indicates version constraints against platform services.",
  69                                         "additionalProperties": false,
  70                                         "properties": {
  71                                                 "php": {
  72                                                         "type": "string",
  73                                                         "description": "Version constraint string against PHP."
  74                                                 }
  75                                         },
  76                                         "patternProperties": {
  77                                                 "^ext-": {
  78                                                         "type": "string",
  79                                                         "description": "Required PHP extension.",
  80                                                         "const": "*"
  81                                                 }
  82                                         }
  83                                 },
  84                                 "extensions": {
  85                                         "type": "object",
  86                                         "description": "Set of version constraint strings against specific extensions."
  87                                 },
  88                                 "skins": {
  89                                         "type": "object",
  90                                         "description": "Set of version constraint strings against specific skins."
  91                                 }
  92                         }
  93                 },
  94                 "ResourceFileModulePaths": {
  95                         "type": "object",
  96                         "description": "Default paths to use for all ResourceLoader file modules",
  97                         "additionalProperties": false,
  98                         "properties": {
  99                                 "localBasePath": {
 100                                         "type": "string",
 101                                         "description": "Base path to prepend to all local paths, relative to current directory"
 102                                 },
 103                                 "remoteExtPath": {
 104                                         "type": "string",
 105                                         "description": "Base path to prepend to all remote paths, relative to $wgExtensionAssetsPath"
 106                                 },
 107                                 "remoteSkinPath": {
 108                                         "type": "string",
 109                                         "description": "Base path to prepend to all remote paths, relative to $wgStylePath"
 110                                 }
 111                         }
 112                 },
 113                 "ResourceModules": {
 114                         "type": "object",
 115                         "description": "ResourceLoader modules to register",
 116                         "patternProperties": {
 117                                 "^[a-zA-Z0-9-\\.]+$": {
 118                                         "type": "object",
 119                                         "anyOf": [
 120                                                 {
 121                                                         "description": "A ResourceLoaderFileModule definition",
 122                                                         "additionalProperties": false,
 123                                                         "properties": {
 124                                                                 "localBasePath": {
 125                                                                         "type": "string",
 126                                                                         "description": "Base path to prepend to all local paths in $options. Defaults to $IP"
 127                                                                 },
 128                                                                 "remoteBasePath": {
 129                                                                         "type": "string",
 130                                                                         "description": "Base path to prepend to all remote paths in $options. Defaults to $wgScriptPath"
 131                                                                 },
 132                                                                 "remoteExtPath": {
 133                                                                         "type": "string",
 134                                                                         "description": "Equivalent of remoteBasePath, but relative to $wgExtensionAssetsPath"
 135                                                                 },
 136                                                                 "skipFunction": {
 137                                                                         "type": "string",
 138                                                                         "description": "Path to a file containing a JavaScript \"skip function\", if desired."
 139                                                                 },
 140                                                                 "scripts": {
 141                                                                         "type": ["string", "array"],
 142                                                                         "description": "Scripts to always include (array of file paths)",
 143                                                                         "items": {
 144                                                                                 "type": "string"
 145                                                                         }
 146                                                                 },
 147                                                                 "languageScripts": {
 148                                                                         "type": "object",
 149                                                                         "description": "Scripts to include in specific language contexts (mapping of language code to file path(s))",
 150                                                                         "patternProperties": {
 151                                                                                 "^[a-zA-Z0-9-]{2,}$": {
 152                                                                                         "type": [
 153                                                                                                 "string",
 154                                                                                                 "array"
 155                                                                                         ],
 156                                                                                         "items": {
 157                                                                                                 "type": "string"
 158                                                                                         }
 159                                                                                 }
 160                                                                         }
 161                                                                 },
 162                                                                 "skinScripts": {
 163                                                                         "type": "object",
 164                                                                         "description": "Scripts to include in specific skin contexts (mapping of skin name to script(s)",
 165                                                                         "patternProperties": {
 166                                                                                 ".+": {
 167                                                                                         "type": [
 168                                                                                                 "string",
 169                                                                                                 "array"
 170                                                                                         ],
 171                                                                                         "items": {
 172                                                                                                 "type": "string"
 173                                                                                         }
 174                                                                                 }
 175                                                                         }
 176                                                                 },
 177                                                                 "debugScripts": {
 178                                                                         "type": ["string", "array"],
 179                                                                         "description": "Scripts to include in debug contexts",
 180                                                                         "items": {
 181                                                                                 "type": "string"
 182                                                                         }
 183                                                                 },
 184                                                                 "loaderScripts": {
 185                                                                         "type": ["string", "array"],
 186                                                                         "description": "Scripts to include in the startup module",
 187                                                                         "items": {
 188                                                                                 "type": "string"
 189                                                                         }
 190                                                                 },
 191                                                                 "dependencies": {
 192                                                                         "type": ["string", "array"],
 193                                                                         "description": "Modules which must be loaded before this module",
 194                                                                         "items": {
 195                                                                                 "type": "string"
 196                                                                         }
 197                                                                 },
 198                                                                 "styles": {
 199                                                                         "type": ["string", "array", "object"],
 200                                                                         "description": "Styles to always load",
 201                                                                         "items": {
 202                                                                                 "type": "string"
 203                                                                         }
 204                                                                 },
 205                                                                 "skinStyles": {
 206                                                                         "type": "object",
 207                                                                         "description": "Styles to include in specific skin contexts (mapping of skin name to style(s))",
 208                                                                         "patternProperties": {
 209                                                                                 ".+": {
 210                                                                                         "type": [
 211                                                                                                 "string",
 212                                                                                                 "array"
 213                                                                                         ],
 214                                                                                         "items": {
 215                                                                                                 "type": "string"
 216                                                                                         }
 217                                                                                 }
 218                                                                         }
 219                                                                 },
 220                                                                 "messages": {
 221                                                                         "type": ["string", "array"],
 222                                                                         "description": "Messages to always load",
 223                                                                         "items": {
 224                                                                                 "type": "string"
 225                                                                         }
 226                                                                 },
 227                                                                 "group": {
 228                                                                         "type": "string",
 229                                                                         "description": "Group with which this module should be loaded"
 230                                                                 },
 231                                                                 "deprecated": {
 232                                                                         "type": ["object", "string", "boolean"],
 233                                                                         "description": "Whether the module is deprecated and usage is discouraged. Either a boolean, or a string or an object with key message can be used to customise deprecation message."
 234                                                                 },
 235                                                                 "position": {
 236                                                                         "type": "string",
 237                                                                         "description": "Position on the page to load this module at",
 238                                                                         "enum": [
 239                                                                                 "bottom",
 240                                                                                 "top"
 241                                                                         ]
 242                                                                 },
 243                                                                 "templates": {
 244                                                                         "type": ["object", "array"],
 245                                                                         "description": "Templates to be loaded for client-side usage"
 246                                                                 },
 247                                                                 "targets": {
 248                                                                         "type": ["string", "array"],
 249                                                                         "description": "ResourceLoader target the module can run on",
 250                                                                         "items": {
 251                                                                                 "type": "string"
 252                                                                         }
 253                                                                 },
 254                                                                 "noflip": {
 255                                                                         "type": "boolean",
 256                                                                         "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."
 257                                                                 }
 258                                                         }
 259                                                 },
 260                                                 {
 261                                                         "description": "A ResourceLoaderWikiModule definition",
 262                                                         "additionalProperties": false,
 263                                                         "properties": {
 264                                                                 "class": {
 265                                                                         "enum": ["ResourceLoaderWikiModule"]
 266                                                                 },
 267                                                                 "group": {
 268                                                                         "type": "string",
 269                                                                         "description": "Group with which this module should be loaded"
 270                                                                 },
 271                                                                 "position": {
 272                                                                         "type": "string",
 273                                                                         "description": "Position on the page to load this module at",
 274                                                                         "enum": [
 275                                                                                 "bottom",
 276                                                                                 "top"
 277                                                                         ]
 278                                                                 },
 279                                                                 "targets": {
 280                                                                         "type": ["string", "array"],
 281                                                                         "description": "ResourceLoader target the module can run on",
 282                                                                         "items": {
 283                                                                                 "type": "string"
 284                                                                         }
 285                                                                 },
 286                                                                 "scripts": {
 287                                                                         "type": "array",
 288                                                                         "description": "A list of on-wiki pages containing JavaScript that should be loaded",
 289                                                                         "items": {
 290                                                                                 "type": "string"
 291                                                                         }
 292                                                                 },
 293                                                                 "styles": {
 294                                                                         "type": "array",
 295                                                                         "description": "A list of on-wiki pages containing CSS that should be loaded",
 296                                                                         "items": {
 297                                                                                 "type": "string"
 298                                                                         }
 299                                                                 }
 300                                                         }
 301                                                 },
 302                                                 {
 303                                                         "description": "A ResourceLoaderImageModule definition",
 304                                                         "additionalProperties": false,
 305                                                         "properties": {
 306                                                                 "class": {
 307                                                                         "enum": ["ResourceLoaderImageModule"]
 308                                                                 },
 309                                                                 "defaultColor": {
 310                                                                         "type": "string"
 311                                                                 },
 312                                                                 "data": {
 313                                                                         "type": "string"
 314                                                                 },
 315                                                                 "prefix": {
 316                                                                         "type": "string"
 317                                                                 },
 318                                                                 "selector": {
 319                                                                         "type": "string"
 320                                                                 },
 321                                                                 "selectorWithoutVariant": {
 322                                                                         "type": "string"
 323                                                                 },
 324                                                                 "selectorWithVariant": {
 325                                                                         "type": "string"
 326                                                                 },
 327                                                                 "useDataURI": {
 328                                                                         "type": "boolean"
 329                                                                 },
 330                                                                 "variants": {
 331                                                                         "type": "object"
 332                                                                 },
 333                                                                 "images": {
 334                                                                         "type": "object"
 335                                                                 },
 336                                                                 "position": {
 337                                                                         "enum": [
 338                                                                                 "top",
 339                                                                                 "bottom"
 340                                                                         ]
 341                                                                 }
 342                                                         }
 343                                                 },
 344                                                 {
 345                                                         "description": "An arbitrary ResourceLoaderModule definition by class",
 346                                                         "properties": {
 347                                                                 "class": {
 348                                                                         "type": "string",
 349                                                                         "pattern": "^((?!ResourceLoader(File|Image)Module).)*$"
 350                                                                 }
 351                                                         },
 352                                                         "required": ["class"]
 353                                                 },
 354                                                 {
 355                                                         "description": "An arbitrary ResourceLoaderModule definition with instantiator",
 356                                                         "properties": {
 357                                                                 "factory": {
 358                                                                         "type": "string",
 359                                                                         "description": "A static instantiator function for creating the ResourceLoaderModule object."
 360                                                                 }
 361                                                         },
 362                                                         "required": ["factory"]
 363                                                 }
 364                                         ]
 365                                 }
 366                         }
 367                 },
 368                 "ResourceModuleSkinStyles": {
 369                         "type": "object",
 370                         "description": "ResourceLoader modules for custom skin styles"
 371                 },
 372                 "ResourceLoaderSources": {
 373                         "type": "object",
 374                         "description": "ResourceLoader sources to register"
 375                 },
 376                 "QUnitTestModule": {
 377                         "type": "object",
 378                         "description": "A ResourceLoaderFileModule definition registered only when wgEnableJavaScriptTest is true.",
 379                         "additionalProperties": false,
 380                         "properties": {
 381                                 "localBasePath": {
 382                                         "type": "string",
 383                                         "description": "Prefix for local paths to files in $options, relative to extenion directory"
 384                                 },
 385                                 "remoteExtPath": {
 386                                         "type": "string",
 387                                         "description": "Prefix for URLs to files in $options, relative to $wgExtensionAssetsPath"
 388                                 },
 389                                 "remoteSkinPath": {
 390                                         "type": "string",
 391                                         "description": "Prefix for URLs to files in $options, relative to $wgStylePath"
 392                                 },
 393                                 "scripts": {
 394                                         "type": ["string", "array"],
 395                                         "description": "Scripts to include (array of file paths)",
 396                                         "items": {
 397                                                 "type": "string"
 398                                         }
 399                                 },
 400                                 "dependencies": {
 401                                         "type": ["string", "array"],
 402                                         "description": "Modules which must be loaded before this module",
 403                                         "items": {
 404                                                 "type": "string"
 405                                         }
 406                                 },
 407                                 "styles": {
 408                                         "type": ["string", "array", "object"],
 409                                         "description": "Styles to load",
 410                                         "items": {
 411                                                 "type": "string"
 412                                         }
 413                                 },
 414                                 "messages": {
 415                                         "type": ["string", "array"],
 416                                         "description": "Messages to load",
 417                                         "items": {
 418                                                 "type": "string"
 419                                         }
 420                                 }
 421                         }
 422                 },
 423                 "ConfigRegistry": {
 424                         "type": "object",
 425                         "description": "Registry of factory functions to create Config objects"
 426                 },
 427                 "SessionProviders": {
 428                         "type": "object",
 429                         "description": "Session providers"
 430                 },
 431                 "AuthManagerAutoConfig": {
 432                         "type": "object",
 433                         "description": "AuthManager auto-configuration",
 434                         "additionalProperties": false,
 435                         "properties": {
 436                                 "preauth": {
 437                                         "type": "object",
 438                                         "description": "Pre-authentication providers"
 439                                 },
 440                                 "primaryauth": {
 441                                         "type": "object",
 442                                         "description": "Primary authentication providers"
 443                                 },
 444                                 "secondaryauth": {
 445                                         "type": "object",
 446                                         "description": "Secondary authentication providers"
 447                                 }
 448                         }
 449                 },
 450                 "CentralIdLookupProviders": {
 451                         "type": "object",
 452                         "description": "Central ID lookup providers"
 453                 },
 454                 "ChangeCredentialsBlacklist": {
 455                         "type": "object",
 456                         "description": "AuthenticationRequest classes which can only be used internally for credentials change"
 457                 },
 458                 "RemoveCredentialsBlacklist": {
 459                         "type": "object",
 460                         "description": "AuthenticationRequest classes which can only be used internally for credentials removal"
 461                 },
 462                 "namespaces": {
 463                         "type": "array",
 464                         "description": "Method to add extra namespaces",
 465                         "items": {
 466                                 "type": "object",
 467                                 "properties": {
 468                                         "id": {
 469                                                 "type": "integer"
 470                                         },
 471                                         "constant": {
 472                                                 "type": "string"
 473                                         },
 474                                         "name": {
 475                                                 "type": "string"
 476                                         },
 477                                         "gender": {
 478                                                 "type": "object",
 479                                                 "properties": {
 480                                                         "male": {
 481                                                                 "type": "string"
 482                                                         },
 483                                                         "female": {
 484                                                                 "type": "string"
 485                                                         }
 486                                                 }
 487                                         },
 488                                         "subpages": {
 489                                                 "type": "boolean",
 490                                                 "default": false
 491                                         },
 492                                         "content": {
 493                                                 "type": "boolean",
 494                                                 "default": false
 495                                         },
 496                                         "defaultcontentmodel": {
 497                                                 "type": "string"
 498                                         },
 499                                         "protection": {
 500                                                 "type": ["string", "array"],
 501                                                 "description": "Userright(s) required to edit in this namespace"
 502                                         },
 503                                         "capitallinkoverride": {
 504                                                 "type": "boolean",
 505                                                 "description": "Set $wgCapitalLinks on a per-namespace basis"
 506                                         },
 507                                         "conditional": {
 508                                                 "type": "boolean",
 509                                                 "description": "Whether the namespace is conditional upon configuration and should not be registered (requires separate registration via a hook)",
 510                                                 "default": false
 511                                         }
 512                                 },
 513                                 "required": ["id", "constant", "name"]
 514                         }
 515                 },
 516                 "TrackingCategories": {
 517                         "type": "array",
 518                         "description": "Tracking category message keys",
 519                         "items": {
 520                                 "type": "string"
 521                         }
 522                 },
 523                 "DefaultUserOptions": {
 524                         "type": "object",
 525                         "description": "Default values of user options"
 526                 },
 527                 "HiddenPrefs": {
 528                         "type": "array",
 529                         "description": "Preferences users cannot set",
 530                         "items": {
 531                                 "type": "string"
 532                         }
 533                 },
 534                 "GroupPermissions": {
 535                         "type": "object",
 536                         "description": "Default permissions to give to user groups",
 537                         "patternProperties": {
 538                                 "^[a-z]+$": {
 539                                         "type": "object",
 540                                         "patternProperties": {
 541                                                 "^[a-z]+$": {
 542                                                         "type": "boolean"
 543                                                 }
 544                                         }
 545                                 }
 546                         }
 547                 },
 548                 "RevokePermissions": {
 549                         "type": "object",
 550                         "description": "Default permissions to revoke from user groups",
 551                         "patternProperties": {
 552                                 "^[a-z]+$": {
 553                                         "type": "object",
 554                                         "patternProperties": {
 555                                                 "^[a-z]+$": {
 556                                                         "type": "boolean"
 557                                                 }
 558                                         }
 559                                 }
 560                         }
 561                 },
 562                 "GrantPermissions": {
 563                         "type": "object",
 564                         "description": "Map of permissions granted to authorized consumers to their bundles, called 'grants'",
 565                         "patternProperties": {
 566                                 "^[a-z]+$": {
 567                                         "type": "object",
 568                                         "patternProperties": {
 569                                                 "^[a-z]+$": {
 570                                                         "type": "boolean"
 571                                                 }
 572                                         }
 573                                 }
 574                         }
 575                 },
 576                 "GrantPermissionGroups": {
 577                         "type": "object",
 578                         "description": "Map of grants to their UI grouping",
 579                         "patternProperties": {
 580                                 "^[a-z]+$": {
 581                                         "type": "string"
 582                                 }
 583                         }
 584                 },
 585                 "ImplicitGroups": {
 586                         "type": "array",
 587                         "description": "Implicit groups"
 588                 },
 589                 "GroupsAddToSelf": {
 590                         "type": "object",
 591                         "description": "Groups a user can add to themselves"
 592                 },
 593                 "GroupsRemoveFromSelf": {
 594                         "type": "object",
 595                         "description": "Groups a user can remove from themselves"
 596                 },
 597                 "AddGroups": {
 598                         "type": "object",
 599                         "description": "Groups a user can add to users"
 600                 },
 601                 "RemoveGroups": {
 602                         "type": "object",
 603                         "description": "Groups a user can remove from users"
 604                 },
 605                 "AvailableRights": {
 606                         "type": "array",
 607                         "description": "User rights added by the extension",
 608                         "items": {
 609                                 "type": "string"
 610                         }
 611                 },
 612                 "ContentHandlers": {
 613                         "type": "object",
 614                         "description": "Mapping of model ID to class name",
 615                         "patternProperties": {
 616                                 "^[A-Za-z]+$": {
 617                                         "type": "string"
 618                                 }
 619                         }
 620                 },
 621                 "RateLimits": {
 622                         "type": "object",
 623                         "description": "Rate limits"
 624                 },
 625                 "RecentChangesFlags": {
 626                         "type": "object",
 627                         "description": "Flags (letter symbols) shown on RecentChanges pages"
 628                 },
 629                 "MediaHandlers": {
 630                         "type": "object",
 631                         "description": "Plugins for media file type handling. Each entry in the array maps a MIME type to a PHP class name."
 632                 },
 633                 "ExtensionFunctions": {
 634                         "type": [
 635                                 "array",
 636                                 "string"
 637                         ],
 638                         "description": "Function to call after setup has finished",
 639                         "items": {
 640                                 "type": "string"
 641                         }
 642                 },
 643                 "ExtensionMessagesFiles": {
 644                         "type": "object",
 645                         "description": "File paths containing PHP internationalization data"
 646                 },
 647                 "MessagesDirs": {
 648                         "type": "object",
 649                         "description": "Directory paths containing JSON internationalization data"
 650                 },
 651                 "ExtensionEntryPointListFiles": {
 652                         "type": "object"
 653                 },
 654                 "SpecialPages": {
 655                         "type": "object",
 656                         "description": "SpecialPages implemented in this extension (mapping of page name to class name)"
 657                 },
 658                 "AutoloadNamespaces": {
 659                         "type": "object",
 660                         "description": "Mapping of PSR-4 compliant namespace to directory for autoloading",
 661                         "patternProperties": {
 662                                 "^[A-Za-z0-9\\\\]+\\\\$": {
 663                                         "type": "string"
 664                                 }
 665                         },
 666                         "additionalProperties": false
 667                 },
 668                 "AutoloadClasses": {
 669                         "type": "object"
 670                 },
 671                 "Hooks": {
 672                         "type": [ "string", "object" ],
 673                         "description": "Hooks this extension uses (mapping of hook name to callback)"
 674                 },
 675                 "JobClasses": {
 676                         "type": "object",
 677                         "description": "Job types this extension implements (mapping of job type to class name or factory function)"
 678                 },
 679                 "LogTypes": {
 680                         "type": "array",
 681                         "description": "List of new log types this extension uses"
 682                 },
 683                 "LogRestrictions": {
 684                         "type": "object"
 685                 },
 686                 "FilterLogTypes": {
 687                         "type": "object"
 688                 },
 689                 "ActionFilteredLogs": {
 690                         "type": "object",
 691                         "description": "List of log types which can be filtered by log actions",
 692                         "patternProperties": {
 693                                 "^[a-z-]+$": {
 694                                         "type": "object",
 695                                         "patternProperties": {
 696                                                 "^[a-z-]+$": {
 697                                                         "type": "array",
 698                                                         "items": {
 699                                                                 "type": "string"
 700                                                         }
 701                                                 }
 702                                         }
 703                                 }
 704                         }
 705                 },
 706                 "LogNames": {
 707                         "type": "object"
 708                 },
 709                 "LogHeaders": {
 710                         "type": "object"
 711                 },
 712                 "LogActions": {
 713                         "type": "object"
 714                 },
 715                 "LogActionsHandlers": {
 716                         "type": "object"
 717                 },
 718                 "Actions": {
 719                         "type": "object"
 720                 },
 721                 "APIModules": {
 722                         "type": "object"
 723                 },
 724                 "APIFormatModules": {
 725                         "type": "object"
 726                 },
 727                 "APIMetaModules": {
 728                         "type": "object"
 729                 },
 730                 "APIPropModules": {
 731                         "type": "object"
 732                 },
 733                 "APIListModules": {
 734                         "type": "object"
 735                 },
 736                 "ValidSkinNames": {
 737                         "type": "object"
 738                 },
 739                 "FeedClasses": {
 740                         "type": "object",
 741                         "description": "Available feeds objects"
 742                 },
 743                 "SkinOOUIThemes": {
 744                         "type": "object",
 745                         "description": "Map of skin names to OOUI themes to use. Same format as ResourceLoaderOOUIModule::$builtinSkinThemeMap."
 746                 },
 747                 "PasswordPolicy": {
 748                         "type": "object",
 749                         "description": "Password policies"
 750                 },
 751                 "FileExtensions": {
 752                         "type": "array",
 753                         "description": "Preferred file extensions for uploading",
 754                         "items": {
 755                                 "type": "string"
 756                         }
 757                 },
 758                 "RawHtmlMessages": {
 759                         "type": "array",
 760                         "description": "Messages which are rendered as raw HTML",
 761                         "items": {
 762                                 "type": "string"
 763                         }
 764                 },
 765                 "ReauthenticateTime": {
 766                         "type": "object",
 767                         "patternProperties": {
 768                                 ".*": {
 769                                         "type": "integer"
 770                                 }
 771                         }
 772                 },
 773                 "callback": {
 774                         "type": [
 775                                 "array",
 776                                 "string"
 777                         ],
 778                         "description": "A function to be called right after MediaWiki processes this file"
 779                 },
 780                 "config_prefix": {
 781                         "type": "string",
 782                         "default": "wg",
 783                         "description": "Prefix to put in front of configuration settings when exporting them to $GLOBALS"
 784                 },
 785                 "config": {
 786                         "type": "object",
 787                         "description": "Configuration options for this extension",
 788                         "patternProperties": {
 789                                 "^[a-zA-Z_\u007f-\u00ff][a-zA-Z0-9_\u007f-\u00ff]*$": {
 790                                         "type": "object",
 791                                         "properties": {
 792                                                 "value": {
 793                                                         "required": true
 794                                                 },
 795                                                 "merge_strategy": {
 796                                                         "type": "string",
 797                                                         "enum": [
 798                                                                 "array_merge_recursive",
 799                                                                 "array_replace_recursive",
 800                                                                 "array_plus_2d",
 801                                                                 "array_plus",
 802                                                                 "array_merge"
 803                                                         ],
 804                                                         "default": "array_merge"
 805                                                 },
 806                                                 "path": {
 807                                                         "description": "Whether this should be interpreted as a filesystem path, relative to extension directory root",
 808                                                         "type": "boolean",
 809                                                         "default": false
 810                                                 },
 811                                                 "description": {
 812                                                         "type": ["string", "array"],
 813                                                         "description": "A description of the config setting, mostly for documentation/developers"
 814                                                 },
 815                                                 "decriptionmsg": {
 816                                                         "type": "string",
 817                                                         "description": "The message key which should be used as a description for this configuration option in a user interface. If empty, description will be used."
 818                                                 },
 819                                                 "public": {
 820                                                         "type": "boolean",
 821                                                         "default": false,
 822                                                         "description": "Whether this configuration option and its value is allowed to be revealed in public or not."
 823                                                 }
 824                                         }
 825                                 }
 826                         }
 827                 },
 828                 "ParserTestFiles": {
 829                         "type": "array",
 830                         "description": "Parser test suite files to be run by parserTests.php when no specific filename is passed to it"
 831                 },
 832                 "ServiceWiringFiles": {
 833                         "type": "array",
 834                         "description": "List of service wiring files to be loaded by the default instance of MediaWikiServices"
 835                 },
 836                 "attributes": {
 837                         "description":"Registration information for other extensions",
 838                         "type": "object",
 839                         "patternProperties": {
 840                                 ".*": {
 841                                         "type": "object",
 842                                         "patternProperties": {
 843                                                 ".*": {
 844                                                         "type": ["array", "object"]
 845                                                 }
 846                                         }
 847                                 }
 848                         }
 849                 },
 850                 "load_composer_autoloader": {
 851                         "type": "boolean",
 852                         "description": "Load the composer autoloader for this extension, if one is present"
 853                 }
 854         }
 855 }