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         "patternProperties": {
   7                 "^@": {
   8                         "type": "string",
   9                         "description": "Arbitrary notes, ignored by the parser."
  10                 }
  11         },
  12         "properties": {
  13                 "manifest_version": {
  14                         "type": "integer",
  15                         "description": "Version of the extension.json schema the extension.json file is in.",
  16                         "required": true
  17                 },
  18                 "name": {
  19                         "type": "string",
  20                         "description": "The extension's canonical name.",
  21                         "required": true
  22                 },
  23                 "namemsg": {
  24                         "type": "string",
  25                         "description": "i18n message key of the extension's name."
  26                 },
  27                 "type": {
  28                         "type": "string",
  29                         "description": "The extension's type, as an index to $wgExtensionCredits.",
  30                         "default": "other"
  31                 },
  32                 "author": {
  33                         "type": [
  34                                 "string",
  35                                 "array"
  36                         ],
  37                         "description": "Extension's authors.",
  38                         "items": {
  39                                 "type": "string"
  40                         }
  41                 },
  42                 "version": {
  43                         "type": "string",
  44                         "description": "The version of this release of the extension."
  45                 },
  46                 "url": {
  47                         "type": "string",
  48                         "description": "URL to the homepage for the extension.",
  49                         "format": "uri-reference"
  50                 },
  51                 "description": {
  52                         "type": "string",
  53                         "description": "Raw description of the extension."
  54                 },
  55                 "descriptionmsg": {
  56                         "type": "string",
  57                         "description": "Message key for a i18n message describing the extension."
  58                 },
  59                 "license-name": {
  60                         "type": "string",
  61                         "description": "SPDX identifier for the license under which the extension is released."
  62                 },
  63                 "requires": {
  64                         "type": "object",
  65                         "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.",
  66                         "additionalProperties": false,
  67                         "properties": {
  68                                 "MediaWiki": {
  69                                         "type": "string",
  70                                         "description": "Version constraint string against MediaWiki core."
  71                                 },
  72                                 "platform": {
  73                                         "type": "object",
  74                                         "description": "Indicates version constraints against platform services.",
  75                                         "additionalProperties": false,
  76                                         "properties": {
  77                                                 "php": {
  78                                                         "type": "string",
  79                                                         "description": "Version constraint string against PHP."
  80                                                 },
  81                                                 "ability-shell": {
  82                                                         "type": "boolean",
  83                                                         "default": false,
  84                                                         "description": "Whether this extension requires shell access."
  85                                                 }
  86                                         },
  87                                         "patternProperties": {
  88                                                 "^ext-": {
  89                                                         "type": "string",
  90                                                         "description": "Required PHP extension.",
  91                                                         "const": "*"
  92                                                 }
  93                                         }
  94                                 },
  95                                 "extensions": {
  96                                         "type": "object",
  97                                         "description": "Set of version constraint strings against specific extensions."
  98                                 },
  99                                 "skins": {
 100                                         "type": "object",
 101                                         "description": "Set of version constraint strings against specific skins."
 102                                 }
 103                         }
 104                 },
 105                 "ResourceFileModulePaths": {
 106                         "type": "object",
 107                         "description": "Default paths to use for all ResourceLoader file modules",
 108                         "additionalProperties": false,
 109                         "properties": {
 110                                 "localBasePath": {
 111                                         "type": "string",
 112                                         "description": "Base path to prepend to all local paths, relative to current directory"
 113                                 },
 114                                 "remoteExtPath": {
 115                                         "type": "string",
 116                                         "description": "Base path to prepend to all remote paths, relative to $wgExtensionAssetsPath"
 117                                 },
 118                                 "remoteSkinPath": {
 119                                         "type": "string",
 120                                         "description": "Base path to prepend to all remote paths, relative to $wgStylePath"
 121                                 }
 122                         }
 123                 },
 124                 "ResourceModules": {
 125                         "type": "object",
 126                         "description": "ResourceLoader modules to register",
 127                         "patternProperties": {
 128                                 "^[a-zA-Z0-9-\\.]+$": {
 129                                         "type": "object",
 130                                         "anyOf": [
 131                                                 {
 132                                                         "description": "A ResourceLoaderFileModule definition",
 133                                                         "additionalProperties": false,
 134                                                         "properties": {
 135                                                                 "localBasePath": {
 136                                                                         "type": "string",
 137                                                                         "description": "Base path to prepend to all local paths in $options. Defaults to $IP"
 138                                                                 },
 139                                                                 "remoteBasePath": {
 140                                                                         "type": "string",
 141                                                                         "description": "Base path to prepend to all remote paths in $options. Defaults to $wgScriptPath"
 142                                                                 },
 143                                                                 "remoteExtPath": {
 144                                                                         "type": "string",
 145                                                                         "description": "Equivalent of remoteBasePath, but relative to $wgExtensionAssetsPath"
 146                                                                 },
 147                                                                 "skipFunction": {
 148                                                                         "type": "string",
 149                                                                         "description": "Path to a file containing a JavaScript \"skip function\", if desired."
 150                                                                 },
 151                                                                 "scripts": {
 152                                                                         "type": ["string", "array"],
 153                                                                         "description": "Scripts to always include (array of file paths)",
 154                                                                         "items": {
 155                                                                                 "type": "string"
 156                                                                         }
 157                                                                 },
 158                                                                 "languageScripts": {
 159                                                                         "type": "object",
 160                                                                         "description": "Scripts to include in specific language contexts (mapping of language code to file path(s))",
 161                                                                         "patternProperties": {
 162                                                                                 "^[a-zA-Z0-9-]{2,}$": {
 163                                                                                         "type": [
 164                                                                                                 "string",
 165                                                                                                 "array"
 166                                                                                         ],
 167                                                                                         "items": {
 168                                                                                                 "type": "string"
 169                                                                                         }
 170                                                                                 }
 171                                                                         }
 172                                                                 },
 173                                                                 "skinScripts": {
 174                                                                         "type": "object",
 175                                                                         "description": "Scripts to include in specific skin contexts (mapping of skin name to script(s)",
 176                                                                         "patternProperties": {
 177                                                                                 ".+": {
 178                                                                                         "type": [
 179                                                                                                 "string",
 180                                                                                                 "array"
 181                                                                                         ],
 182                                                                                         "items": {
 183                                                                                                 "type": "string"
 184                                                                                         }
 185                                                                                 }
 186                                                                         }
 187                                                                 },
 188                                                                 "debugScripts": {
 189                                                                         "type": ["string", "array"],
 190                                                                         "description": "Scripts to include in debug contexts",
 191                                                                         "items": {
 192                                                                                 "type": "string"
 193                                                                         }
 194                                                                 },
 195                                                                 "loaderScripts": {
 196                                                                         "type": ["string", "array"],
 197                                                                         "description": "Scripts to include in the startup module",
 198                                                                         "items": {
 199                                                                                 "type": "string"
 200                                                                         }
 201                                                                 },
 202                                                                 "dependencies": {
 203                                                                         "type": ["string", "array"],
 204                                                                         "description": "Modules which must be loaded before this module",
 205                                                                         "items": {
 206                                                                                 "type": "string"
 207                                                                         }
 208                                                                 },
 209                                                                 "styles": {
 210                                                                         "type": ["string", "array", "object"],
 211                                                                         "description": "Styles to always load",
 212                                                                         "items": {
 213                                                                                 "type": "string"
 214                                                                         }
 215                                                                 },
 216                                                                 "skinStyles": {
 217                                                                         "type": "object",
 218                                                                         "description": "Styles to include in specific skin contexts (mapping of skin name to style(s))",
 219                                                                         "patternProperties": {
 220                                                                                 ".+": {
 221                                                                                         "type": [
 222                                                                                                 "string",
 223                                                                                                 "array"
 224                                                                                         ],
 225                                                                                         "items": {
 226                                                                                                 "type": "string"
 227                                                                                         }
 228                                                                                 }
 229                                                                         }
 230                                                                 },
 231                                                                 "messages": {
 232                                                                         "type": ["string", "array"],
 233                                                                         "description": "Messages to always load",
 234                                                                         "items": {
 235                                                                                 "type": "string"
 236                                                                         }
 237                                                                 },
 238                                                                 "group": {
 239                                                                         "type": "string",
 240                                                                         "description": "Group with which this module should be loaded"
 241                                                                 },
 242                                                                 "deprecated": {
 243                                                                         "type": ["object", "string", "boolean"],
 244                                                                         "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."
 245                                                                 },
 246                                                                 "position": {
 247                                                                         "type": "string",
 248                                                                         "description": "Position on the page to load this module at",
 249                                                                         "enum": [
 250                                                                                 "bottom",
 251                                                                                 "top"
 252                                                                         ]
 253                                                                 },
 254                                                                 "templates": {
 255                                                                         "type": ["object", "array"],
 256                                                                         "description": "Templates to be loaded for client-side usage"
 257                                                                 },
 258                                                                 "targets": {
 259                                                                         "type": ["string", "array"],
 260                                                                         "description": "ResourceLoader target the module can run on",
 261                                                                         "items": {
 262                                                                                 "type": "string"
 263                                                                         }
 264                                                                 },
 265                                                                 "noflip": {
 266                                                                         "type": "boolean",
 267                                                                         "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."
 268                                                                 },
 269                                                                 "packageFiles": {
 270                                                                         "type": ["object", "array"],
 271                                                                         "description": "Package files that can be require()d"
 272                                                                 }
 273                                                         }
 274                                                 },
 275                                                 {
 276                                                         "description": "A ResourceLoaderWikiModule definition",
 277                                                         "additionalProperties": false,
 278                                                         "properties": {
 279                                                                 "class": {
 280                                                                         "enum": ["ResourceLoaderWikiModule"]
 281                                                                 },
 282                                                                 "group": {
 283                                                                         "type": "string",
 284                                                                         "description": "Group with which this module should be loaded"
 285                                                                 },
 286                                                                 "position": {
 287                                                                         "type": "string",
 288                                                                         "description": "Position on the page to load this module at",
 289                                                                         "enum": [
 290                                                                                 "bottom",
 291                                                                                 "top"
 292                                                                         ]
 293                                                                 },
 294                                                                 "targets": {
 295                                                                         "type": ["string", "array"],
 296                                                                         "description": "ResourceLoader target the module can run on",
 297                                                                         "items": {
 298                                                                                 "type": "string"
 299                                                                         }
 300                                                                 },
 301                                                                 "scripts": {
 302                                                                         "type": "array",
 303                                                                         "description": "A list of on-wiki pages containing JavaScript that should be loaded",
 304                                                                         "items": {
 305                                                                                 "type": "string"
 306                                                                         }
 307                                                                 },
 308                                                                 "styles": {
 309                                                                         "type": "array",
 310                                                                         "description": "A list of on-wiki pages containing CSS that should be loaded",
 311                                                                         "items": {
 312                                                                                 "type": "string"
 313                                                                         }
 314                                                                 }
 315                                                         }
 316                                                 },
 317                                                 {
 318                                                         "description": "A ResourceLoaderImageModule definition",
 319                                                         "additionalProperties": false,
 320                                                         "properties": {
 321                                                                 "class": {
 322                                                                         "enum": ["ResourceLoaderImageModule"]
 323                                                                 },
 324                                                                 "defaultColor": {
 325                                                                         "type": "string"
 326                                                                 },
 327                                                                 "data": {
 328                                                                         "type": "string"
 329                                                                 },
 330                                                                 "prefix": {
 331                                                                         "type": "string"
 332                                                                 },
 333                                                                 "selector": {
 334                                                                         "type": "string"
 335                                                                 },
 336                                                                 "selectorWithoutVariant": {
 337                                                                         "type": "string"
 338                                                                 },
 339                                                                 "selectorWithVariant": {
 340                                                                         "type": "string"
 341                                                                 },
 342                                                                 "useDataURI": {
 343                                                                         "type": "boolean"
 344                                                                 },
 345                                                                 "variants": {
 346                                                                         "type": "object"
 347                                                                 },
 348                                                                 "images": {
 349                                                                         "type": "object"
 350                                                                 },
 351                                                                 "position": {
 352                                                                         "enum": [
 353                                                                                 "top",
 354                                                                                 "bottom"
 355                                                                         ]
 356                                                                 }
 357                                                         }
 358                                                 },
 359                                                 {
 360                                                         "description": "An arbitrary ResourceLoaderModule definition by class",
 361                                                         "properties": {
 362                                                                 "class": {
 363                                                                         "type": "string",
 364                                                                         "pattern": "^(?!ResourceLoader(File|Image|Wiki)Module).*$"
 365                                                                 }
 366                                                         },
 367                                                         "required": ["class"]
 368                                                 },
 369                                                 {
 370                                                         "description": "An arbitrary ResourceLoaderModule definition with instantiator",
 371                                                         "properties": {
 372                                                                 "factory": {
 373                                                                         "type": "string",
 374                                                                         "description": "A static instantiator function for creating the ResourceLoaderModule object."
 375                                                                 }
 376                                                         },
 377                                                         "required": ["factory"]
 378                                                 }
 379                                         ]
 380                                 }
 381                         }
 382                 },
 383                 "ResourceModuleSkinStyles": {
 384                         "type": "object",
 385                         "description": "ResourceLoader modules for custom skin styles"
 386                 },
 387                 "ResourceLoaderSources": {
 388                         "type": "object",
 389                         "description": "ResourceLoader sources to register"
 390                 },
 391                 "QUnitTestModule": {
 392                         "type": "object",
 393                         "description": "A ResourceLoaderFileModule definition registered only when wgEnableJavaScriptTest is true.",
 394                         "additionalProperties": false,
 395                         "properties": {
 396                                 "localBasePath": {
 397                                         "type": "string",
 398                                         "description": "Prefix for local paths to files in $options, relative to extenion directory"
 399                                 },
 400                                 "remoteExtPath": {
 401                                         "type": "string",
 402                                         "description": "Prefix for URLs to files in $options, relative to $wgExtensionAssetsPath"
 403                                 },
 404                                 "remoteSkinPath": {
 405                                         "type": "string",
 406                                         "description": "Prefix for URLs to files in $options, relative to $wgStylePath"
 407                                 },
 408                                 "scripts": {
 409                                         "type": ["string", "array"],
 410                                         "description": "Scripts to include (array of file paths)",
 411                                         "items": {
 412                                                 "type": "string"
 413                                         }
 414                                 },
 415                                 "dependencies": {
 416                                         "type": ["string", "array"],
 417                                         "description": "Modules which must be loaded before this module",
 418                                         "items": {
 419                                                 "type": "string"
 420                                         }
 421                                 },
 422                                 "styles": {
 423                                         "type": ["string", "array", "object"],
 424                                         "description": "Styles to load",
 425                                         "items": {
 426                                                 "type": "string"
 427                                         }
 428                                 },
 429                                 "messages": {
 430                                         "type": ["string", "array"],
 431                                         "description": "Messages to load",
 432                                         "items": {
 433                                                 "type": "string"
 434                                         }
 435                                 }
 436                         }
 437                 },
 438                 "ConfigRegistry": {
 439                         "type": "object",
 440                         "description": "Registry of factory functions to create Config objects"
 441                 },
 442                 "SessionProviders": {
 443                         "type": "object",
 444                         "description": "Session providers"
 445                 },
 446                 "AuthManagerAutoConfig": {
 447                         "type": "object",
 448                         "description": "AuthManager auto-configuration",
 449                         "additionalProperties": false,
 450                         "properties": {
 451                                 "preauth": {
 452                                         "type": "object",
 453                                         "description": "Pre-authentication providers"
 454                                 },
 455                                 "primaryauth": {
 456                                         "type": "object",
 457                                         "description": "Primary authentication providers"
 458                                 },
 459                                 "secondaryauth": {
 460                                         "type": "object",
 461                                         "description": "Secondary authentication providers"
 462                                 }
 463                         }
 464                 },
 465                 "CentralIdLookupProviders": {
 466                         "type": "object",
 467                         "description": "Central ID lookup providers"
 468                 },
 469                 "ChangeCredentialsBlacklist": {
 470                         "type": "object",
 471                         "description": "AuthenticationRequest classes which can only be used internally for credentials change"
 472                 },
 473                 "RemoveCredentialsBlacklist": {
 474                         "type": "object",
 475                         "description": "AuthenticationRequest classes which can only be used internally for credentials removal"
 476                 },
 477                 "namespaces": {
 478                         "type": "array",
 479                         "description": "Method to add extra namespaces",
 480                         "items": {
 481                                 "type": "object",
 482                                 "properties": {
 483                                         "id": {
 484                                                 "type": "integer"
 485                                         },
 486                                         "constant": {
 487                                                 "type": "string"
 488                                         },
 489                                         "name": {
 490                                                 "type": "string"
 491                                         },
 492                                         "gender": {
 493                                                 "type": "object",
 494                                                 "properties": {
 495                                                         "male": {
 496                                                                 "type": "string"
 497                                                         },
 498                                                         "female": {
 499                                                                 "type": "string"
 500                                                         }
 501                                                 }
 502                                         },
 503                                         "subpages": {
 504                                                 "type": "boolean",
 505                                                 "default": false
 506                                         },
 507                                         "content": {
 508                                                 "type": "boolean",
 509                                                 "default": false
 510                                         },
 511                                         "defaultcontentmodel": {
 512                                                 "type": "string"
 513                                         },
 514                                         "protection": {
 515                                                 "type": ["string", "array"],
 516                                                 "description": "Userright(s) required to edit in this namespace"
 517                                         },
 518                                         "capitallinkoverride": {
 519                                                 "type": "boolean",
 520                                                 "description": "Set $wgCapitalLinks on a per-namespace basis"
 521                                         },
 522                                         "conditional": {
 523                                                 "type": "boolean",
 524                                                 "description": "Whether the namespace is conditional upon configuration and should not be registered (requires separate registration via a hook)",
 525                                                 "default": false
 526                                         }
 527                                 },
 528                                 "required": ["id", "constant", "name"]
 529                         }
 530                 },
 531                 "TrackingCategories": {
 532                         "type": "array",
 533                         "description": "Tracking category message keys",
 534                         "items": {
 535                                 "type": "string"
 536                         }
 537                 },
 538                 "DefaultUserOptions": {
 539                         "type": "object",
 540                         "description": "Default values of user options"
 541                 },
 542                 "HiddenPrefs": {
 543                         "type": "array",
 544                         "description": "Preferences users cannot set",
 545                         "items": {
 546                                 "type": "string"
 547                         }
 548                 },
 549                 "GroupPermissions": {
 550                         "type": "object",
 551                         "description": "Default permissions to give to user groups",
 552                         "patternProperties": {
 553                                 "^[a-z]+$": {
 554                                         "type": "object",
 555                                         "patternProperties": {
 556                                                 "^[a-z]+$": {
 557                                                         "type": "boolean"
 558                                                 }
 559                                         }
 560                                 }
 561                         }
 562                 },
 563                 "RevokePermissions": {
 564                         "type": "object",
 565                         "description": "Default permissions to revoke from user groups",
 566                         "patternProperties": {
 567                                 "^[a-z]+$": {
 568                                         "type": "object",
 569                                         "patternProperties": {
 570                                                 "^[a-z]+$": {
 571                                                         "type": "boolean"
 572                                                 }
 573                                         }
 574                                 }
 575                         }
 576                 },
 577                 "GrantPermissions": {
 578                         "type": "object",
 579                         "description": "Map of permissions granted to authorized consumers to their bundles, called 'grants'",
 580                         "patternProperties": {
 581                                 "^[a-z]+$": {
 582                                         "type": "object",
 583                                         "patternProperties": {
 584                                                 "^[a-z]+$": {
 585                                                         "type": "boolean"
 586                                                 }
 587                                         }
 588                                 }
 589                         }
 590                 },
 591                 "GrantPermissionGroups": {
 592                         "type": "object",
 593                         "description": "Map of grants to their UI grouping",
 594                         "patternProperties": {
 595                                 "^[a-z]+$": {
 596                                         "type": "string"
 597                                 }
 598                         }
 599                 },
 600                 "ImplicitGroups": {
 601                         "type": "array",
 602                         "description": "Implicit groups"
 603                 },
 604                 "GroupsAddToSelf": {
 605                         "type": "object",
 606                         "description": "Groups a user can add to themselves"
 607                 },
 608                 "GroupsRemoveFromSelf": {
 609                         "type": "object",
 610                         "description": "Groups a user can remove from themselves"
 611                 },
 612                 "AddGroups": {
 613                         "type": "object",
 614                         "description": "Groups a user can add to users"
 615                 },
 616                 "RemoveGroups": {
 617                         "type": "object",
 618                         "description": "Groups a user can remove from users"
 619                 },
 620                 "AvailableRights": {
 621                         "type": "array",
 622                         "description": "User rights added by the extension",
 623                         "items": {
 624                                 "type": "string"
 625                         }
 626                 },
 627                 "ContentHandlers": {
 628                         "type": "object",
 629                         "description": "Mapping of model ID to class name",
 630                         "patternProperties": {
 631                                 "^[A-Za-z]+$": {
 632                                         "type": "string"
 633                                 }
 634                         }
 635                 },
 636                 "RateLimits": {
 637                         "type": "object",
 638                         "description": "Rate limits"
 639                 },
 640                 "RecentChangesFlags": {
 641                         "type": "object",
 642                         "description": "Flags (letter symbols) shown on RecentChanges pages"
 643                 },
 644                 "MediaHandlers": {
 645                         "type": "object",
 646                         "description": "Plugins for media file type handling. Each entry in the array maps a MIME type to a PHP class name."
 647                 },
 648                 "ExtensionFunctions": {
 649                         "type": [
 650                                 "array",
 651                                 "string"
 652                         ],
 653                         "description": "Function to call after setup has finished",
 654                         "items": {
 655                                 "type": "string"
 656                         }
 657                 },
 658                 "ExtensionMessagesFiles": {
 659                         "type": "object",
 660                         "description": "File paths containing PHP internationalization data"
 661                 },
 662                 "MessagesDirs": {
 663                         "type": "object",
 664                         "description": "Directory paths containing JSON internationalization data"
 665                 },
 666                 "ExtensionEntryPointListFiles": {
 667                         "type": "object"
 668                 },
 669                 "SpecialPages": {
 670                         "type": "object",
 671                         "description": "SpecialPages implemented in this extension (mapping of page name to class name)"
 672                 },
 673                 "AutoloadNamespaces": {
 674                         "type": "object",
 675                         "description": "Mapping of PSR-4 compliant namespace to directory for autoloading",
 676                         "patternProperties": {
 677                                 "^[A-Za-z0-9\\\\]+\\\\$": {
 678                                         "type": "string"
 679                                 }
 680                         },
 681                         "additionalProperties": false
 682                 },
 683                 "AutoloadClasses": {
 684                         "type": "object"
 685                 },
 686                 "Hooks": {
 687                         "type": [ "string", "object" ],
 688                         "description": "Hooks this extension uses (mapping of hook name to callback)"
 689                 },
 690                 "JobClasses": {
 691                         "type": "object",
 692                         "description": "Job types this extension implements (mapping of job type to class name or factory function)"
 693                 },
 694                 "LogTypes": {
 695                         "type": "array",
 696                         "description": "List of new log types this extension uses"
 697                 },
 698                 "LogRestrictions": {
 699                         "type": "object"
 700                 },
 701                 "FilterLogTypes": {
 702                         "type": "object"
 703                 },
 704                 "ActionFilteredLogs": {
 705                         "type": "object",
 706                         "description": "List of log types which can be filtered by log actions",
 707                         "patternProperties": {
 708                                 "^[a-z-]+$": {
 709                                         "type": "object",
 710                                         "patternProperties": {
 711                                                 "^[a-z-]+$": {
 712                                                         "type": "array",
 713                                                         "items": {
 714                                                                 "type": "string"
 715                                                         }
 716                                                 }
 717                                         }
 718                                 }
 719                         }
 720                 },
 721                 "LogNames": {
 722                         "type": "object"
 723                 },
 724                 "LogHeaders": {
 725                         "type": "object"
 726                 },
 727                 "LogActions": {
 728                         "type": "object"
 729                 },
 730                 "LogActionsHandlers": {
 731                         "type": "object"
 732                 },
 733                 "Actions": {
 734                         "type": "object"
 735                 },
 736                 "APIModules": {
 737                         "type": "object"
 738                 },
 739                 "APIFormatModules": {
 740                         "type": "object"
 741                 },
 742                 "APIMetaModules": {
 743                         "type": "object"
 744                 },
 745                 "APIPropModules": {
 746                         "type": "object"
 747                 },
 748                 "APIListModules": {
 749                         "type": "object"
 750                 },
 751                 "ValidSkinNames": {
 752                         "type": "object"
 753                 },
 754                 "FeedClasses": {
 755                         "type": "object",
 756                         "description": "Available feeds objects"
 757                 },
 758                 "SkinOOUIThemes": {
 759                         "type": "object",
 760                         "description": "Map of skin names to OOUI themes to use. Same format as ResourceLoaderOOUIModule::$builtinSkinThemeMap."
 761                 },
 762                 "PasswordPolicy": {
 763                         "type": "object",
 764                         "description": "Password policies"
 765                 },
 766                 "FileExtensions": {
 767                         "type": "array",
 768                         "description": "Preferred file extensions for uploading",
 769                         "items": {
 770                                 "type": "string"
 771                         }
 772                 },
 773                 "RawHtmlMessages": {
 774                         "type": "array",
 775                         "description": "Messages which are rendered as raw HTML",
 776                         "items": {
 777                                 "type": "string"
 778                         }
 779                 },
 780                 "ReauthenticateTime": {
 781                         "type": "object",
 782                         "patternProperties": {
 783                                 ".*": {
 784                                         "type": "integer"
 785                                 }
 786                         }
 787                 },
 788                 "callback": {
 789                         "type": [
 790                                 "array",
 791                                 "string"
 792                         ],
 793                         "description": "A function to be called right after MediaWiki processes this file"
 794                 },
 795                 "config_prefix": {
 796                         "type": "string",
 797                         "default": "wg",
 798                         "description": "Prefix to put in front of configuration settings when exporting them to $GLOBALS"
 799                 },
 800                 "config": {
 801                         "type": "object",
 802                         "description": "Configuration options for this extension",
 803                         "patternProperties": {
 804                                 "^[a-zA-Z_\u007f-\u00ff][a-zA-Z0-9_\u007f-\u00ff]*$": {
 805                                         "type": "object",
 806                                         "properties": {
 807                                                 "value": {
 808                                                         "required": true
 809                                                 },
 810                                                 "merge_strategy": {
 811                                                         "type": "string",
 812                                                         "enum": [
 813                                                                 "array_merge_recursive",
 814                                                                 "array_replace_recursive",
 815                                                                 "array_plus_2d",
 816                                                                 "array_plus",
 817                                                                 "array_merge"
 818                                                         ],
 819                                                         "default": "array_merge"
 820                                                 },
 821                                                 "path": {
 822                                                         "description": "Whether this should be interpreted as a filesystem path, relative to extension directory root",
 823                                                         "type": "boolean",
 824                                                         "default": false
 825                                                 },
 826                                                 "description": {
 827                                                         "type": ["string", "array"],
 828                                                         "description": "A description of the config setting, mostly for documentation/developers"
 829                                                 },
 830                                                 "decriptionmsg": {
 831                                                         "type": "string",
 832                                                         "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."
 833                                                 },
 834                                                 "public": {
 835                                                         "type": "boolean",
 836                                                         "default": false,
 837                                                         "description": "Whether this configuration option and its value is allowed to be revealed in public or not."
 838                                                 }
 839                                         }
 840                                 }
 841                         }
 842                 },
 843                 "ParserTestFiles": {
 844                         "type": "array",
 845                         "description": "Parser test suite files to be run by parserTests.php when no specific filename is passed to it"
 846                 },
 847                 "ServiceWiringFiles": {
 848                         "type": "array",
 849                         "description": "List of service wiring files to be loaded by the default instance of MediaWikiServices"
 850                 },
 851                 "attributes": {
 852                         "description":"Registration information for other extensions",
 853                         "type": "object",
 854                         "patternProperties": {
 855                                 ".*": {
 856                                         "type": "object",
 857                                         "patternProperties": {
 858                                                 ".*": {
 859                                                         "type": ["array", "object"]
 860                                                 }
 861                                         }
 862                                 }
 863                         }
 864                 },
 865                 "load_composer_autoloader": {
 866                         "type": "boolean",
 867                         "description": "Load the composer autoloader for this extension, if one is present"
 868                 }
 869         }
 870 }