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                                                                 "packageFiles": {
 259                                                                         "type": ["object", "array"],
 260                                                                         "description": "Package files that can be require()d"
 261                                                                 }
 262                                                         }
 263                                                 },
 264                                                 {
 265                                                         "description": "A ResourceLoaderWikiModule definition",
 266                                                         "additionalProperties": false,
 267                                                         "properties": {
 268                                                                 "class": {
 269                                                                         "enum": ["ResourceLoaderWikiModule"]
 270                                                                 },
 271                                                                 "group": {
 272                                                                         "type": "string",
 273                                                                         "description": "Group with which this module should be loaded"
 274                                                                 },
 275                                                                 "position": {
 276                                                                         "type": "string",
 277                                                                         "description": "Position on the page to load this module at",
 278                                                                         "enum": [
 279                                                                                 "bottom",
 280                                                                                 "top"
 281                                                                         ]
 282                                                                 },
 283                                                                 "targets": {
 284                                                                         "type": ["string", "array"],
 285                                                                         "description": "ResourceLoader target the module can run on",
 286                                                                         "items": {
 287                                                                                 "type": "string"
 288                                                                         }
 289                                                                 },
 290                                                                 "scripts": {
 291                                                                         "type": "array",
 292                                                                         "description": "A list of on-wiki pages containing JavaScript that should be loaded",
 293                                                                         "items": {
 294                                                                                 "type": "string"
 295                                                                         }
 296                                                                 },
 297                                                                 "styles": {
 298                                                                         "type": "array",
 299                                                                         "description": "A list of on-wiki pages containing CSS that should be loaded",
 300                                                                         "items": {
 301                                                                                 "type": "string"
 302                                                                         }
 303                                                                 }
 304                                                         }
 305                                                 },
 306                                                 {
 307                                                         "description": "A ResourceLoaderImageModule definition",
 308                                                         "additionalProperties": false,
 309                                                         "properties": {
 310                                                                 "class": {
 311                                                                         "enum": ["ResourceLoaderImageModule"]
 312                                                                 },
 313                                                                 "defaultColor": {
 314                                                                         "type": "string"
 315                                                                 },
 316                                                                 "data": {
 317                                                                         "type": "string"
 318                                                                 },
 319                                                                 "prefix": {
 320                                                                         "type": "string"
 321                                                                 },
 322                                                                 "selector": {
 323                                                                         "type": "string"
 324                                                                 },
 325                                                                 "selectorWithoutVariant": {
 326                                                                         "type": "string"
 327                                                                 },
 328                                                                 "selectorWithVariant": {
 329                                                                         "type": "string"
 330                                                                 },
 331                                                                 "useDataURI": {
 332                                                                         "type": "boolean"
 333                                                                 },
 334                                                                 "variants": {
 335                                                                         "type": "object"
 336                                                                 },
 337                                                                 "images": {
 338                                                                         "type": "object"
 339                                                                 },
 340                                                                 "position": {
 341                                                                         "enum": [
 342                                                                                 "top",
 343                                                                                 "bottom"
 344                                                                         ]
 345                                                                 }
 346                                                         }
 347                                                 },
 348                                                 {
 349                                                         "description": "An arbitrary ResourceLoaderModule definition by class",
 350                                                         "properties": {
 351                                                                 "class": {
 352                                                                         "type": "string",
 353                                                                         "pattern": "^((?!ResourceLoader(File|Image)Module).)*$"
 354                                                                 }
 355                                                         },
 356                                                         "required": ["class"]
 357                                                 },
 358                                                 {
 359                                                         "description": "An arbitrary ResourceLoaderModule definition with instantiator",
 360                                                         "properties": {
 361                                                                 "factory": {
 362                                                                         "type": "string",
 363                                                                         "description": "A static instantiator function for creating the ResourceLoaderModule object."
 364                                                                 }
 365                                                         },
 366                                                         "required": ["factory"]
 367                                                 }
 368                                         ]
 369                                 }
 370                         }
 371                 },
 372                 "ResourceModuleSkinStyles": {
 373                         "type": "object",
 374                         "description": "ResourceLoader modules for custom skin styles"
 375                 },
 376                 "ResourceLoaderSources": {
 377                         "type": "object",
 378                         "description": "ResourceLoader sources to register"
 379                 },
 380                 "QUnitTestModule": {
 381                         "type": "object",
 382                         "description": "A ResourceLoaderFileModule definition registered only when wgEnableJavaScriptTest is true.",
 383                         "additionalProperties": false,
 384                         "properties": {
 385                                 "localBasePath": {
 386                                         "type": "string",
 387                                         "description": "Prefix for local paths to files in $options, relative to extenion directory"
 388                                 },
 389                                 "remoteExtPath": {
 390                                         "type": "string",
 391                                         "description": "Prefix for URLs to files in $options, relative to $wgExtensionAssetsPath"
 392                                 },
 393                                 "remoteSkinPath": {
 394                                         "type": "string",
 395                                         "description": "Prefix for URLs to files in $options, relative to $wgStylePath"
 396                                 },
 397                                 "scripts": {
 398                                         "type": ["string", "array"],
 399                                         "description": "Scripts to include (array of file paths)",
 400                                         "items": {
 401                                                 "type": "string"
 402                                         }
 403                                 },
 404                                 "dependencies": {
 405                                         "type": ["string", "array"],
 406                                         "description": "Modules which must be loaded before this module",
 407                                         "items": {
 408                                                 "type": "string"
 409                                         }
 410                                 },
 411                                 "styles": {
 412                                         "type": ["string", "array", "object"],
 413                                         "description": "Styles to load",
 414                                         "items": {
 415                                                 "type": "string"
 416                                         }
 417                                 },
 418                                 "messages": {
 419                                         "type": ["string", "array"],
 420                                         "description": "Messages to load",
 421                                         "items": {
 422                                                 "type": "string"
 423                                         }
 424                                 }
 425                         }
 426                 },
 427                 "ConfigRegistry": {
 428                         "type": "object",
 429                         "description": "Registry of factory functions to create Config objects"
 430                 },
 431                 "SessionProviders": {
 432                         "type": "object",
 433                         "description": "Session providers"
 434                 },
 435                 "AuthManagerAutoConfig": {
 436                         "type": "object",
 437                         "description": "AuthManager auto-configuration",
 438                         "additionalProperties": false,
 439                         "properties": {
 440                                 "preauth": {
 441                                         "type": "object",
 442                                         "description": "Pre-authentication providers"
 443                                 },
 444                                 "primaryauth": {
 445                                         "type": "object",
 446                                         "description": "Primary authentication providers"
 447                                 },
 448                                 "secondaryauth": {
 449                                         "type": "object",
 450                                         "description": "Secondary authentication providers"
 451                                 }
 452                         }
 453                 },
 454                 "CentralIdLookupProviders": {
 455                         "type": "object",
 456                         "description": "Central ID lookup providers"
 457                 },
 458                 "ChangeCredentialsBlacklist": {
 459                         "type": "object",
 460                         "description": "AuthenticationRequest classes which can only be used internally for credentials change"
 461                 },
 462                 "RemoveCredentialsBlacklist": {
 463                         "type": "object",
 464                         "description": "AuthenticationRequest classes which can only be used internally for credentials removal"
 465                 },
 466                 "namespaces": {
 467                         "type": "array",
 468                         "description": "Method to add extra namespaces",
 469                         "items": {
 470                                 "type": "object",
 471                                 "properties": {
 472                                         "id": {
 473                                                 "type": "integer"
 474                                         },
 475                                         "constant": {
 476                                                 "type": "string"
 477                                         },
 478                                         "name": {
 479                                                 "type": "string"
 480                                         },
 481                                         "gender": {
 482                                                 "type": "object",
 483                                                 "properties": {
 484                                                         "male": {
 485                                                                 "type": "string"
 486                                                         },
 487                                                         "female": {
 488                                                                 "type": "string"
 489                                                         }
 490                                                 }
 491                                         },
 492                                         "subpages": {
 493                                                 "type": "boolean",
 494                                                 "default": false
 495                                         },
 496                                         "content": {
 497                                                 "type": "boolean",
 498                                                 "default": false
 499                                         },
 500                                         "defaultcontentmodel": {
 501                                                 "type": "string"
 502                                         },
 503                                         "protection": {
 504                                                 "type": ["string", "array"],
 505                                                 "description": "Userright(s) required to edit in this namespace"
 506                                         },
 507                                         "capitallinkoverride": {
 508                                                 "type": "boolean",
 509                                                 "description": "Set $wgCapitalLinks on a per-namespace basis"
 510                                         },
 511                                         "conditional": {
 512                                                 "type": "boolean",
 513                                                 "description": "Whether the namespace is conditional upon configuration and should not be registered (requires separate registration via a hook)",
 514                                                 "default": false
 515                                         }
 516                                 },
 517                                 "required": ["id", "constant", "name"]
 518                         }
 519                 },
 520                 "TrackingCategories": {
 521                         "type": "array",
 522                         "description": "Tracking category message keys",
 523                         "items": {
 524                                 "type": "string"
 525                         }
 526                 },
 527                 "DefaultUserOptions": {
 528                         "type": "object",
 529                         "description": "Default values of user options"
 530                 },
 531                 "HiddenPrefs": {
 532                         "type": "array",
 533                         "description": "Preferences users cannot set",
 534                         "items": {
 535                                 "type": "string"
 536                         }
 537                 },
 538                 "GroupPermissions": {
 539                         "type": "object",
 540                         "description": "Default permissions to give to user groups",
 541                         "patternProperties": {
 542                                 "^[a-z]+$": {
 543                                         "type": "object",
 544                                         "patternProperties": {
 545                                                 "^[a-z]+$": {
 546                                                         "type": "boolean"
 547                                                 }
 548                                         }
 549                                 }
 550                         }
 551                 },
 552                 "RevokePermissions": {
 553                         "type": "object",
 554                         "description": "Default permissions to revoke from user groups",
 555                         "patternProperties": {
 556                                 "^[a-z]+$": {
 557                                         "type": "object",
 558                                         "patternProperties": {
 559                                                 "^[a-z]+$": {
 560                                                         "type": "boolean"
 561                                                 }
 562                                         }
 563                                 }
 564                         }
 565                 },
 566                 "GrantPermissions": {
 567                         "type": "object",
 568                         "description": "Map of permissions granted to authorized consumers to their bundles, called 'grants'",
 569                         "patternProperties": {
 570                                 "^[a-z]+$": {
 571                                         "type": "object",
 572                                         "patternProperties": {
 573                                                 "^[a-z]+$": {
 574                                                         "type": "boolean"
 575                                                 }
 576                                         }
 577                                 }
 578                         }
 579                 },
 580                 "GrantPermissionGroups": {
 581                         "type": "object",
 582                         "description": "Map of grants to their UI grouping",
 583                         "patternProperties": {
 584                                 "^[a-z]+$": {
 585                                         "type": "string"
 586                                 }
 587                         }
 588                 },
 589                 "ImplicitGroups": {
 590                         "type": "array",
 591                         "description": "Implicit groups"
 592                 },
 593                 "GroupsAddToSelf": {
 594                         "type": "object",
 595                         "description": "Groups a user can add to themselves"
 596                 },
 597                 "GroupsRemoveFromSelf": {
 598                         "type": "object",
 599                         "description": "Groups a user can remove from themselves"
 600                 },
 601                 "AddGroups": {
 602                         "type": "object",
 603                         "description": "Groups a user can add to users"
 604                 },
 605                 "RemoveGroups": {
 606                         "type": "object",
 607                         "description": "Groups a user can remove from users"
 608                 },
 609                 "AvailableRights": {
 610                         "type": "array",
 611                         "description": "User rights added by the extension",
 612                         "items": {
 613                                 "type": "string"
 614                         }
 615                 },
 616                 "ContentHandlers": {
 617                         "type": "object",
 618                         "description": "Mapping of model ID to class name",
 619                         "patternProperties": {
 620                                 "^[A-Za-z]+$": {
 621                                         "type": "string"
 622                                 }
 623                         }
 624                 },
 625                 "RateLimits": {
 626                         "type": "object",
 627                         "description": "Rate limits"
 628                 },
 629                 "RecentChangesFlags": {
 630                         "type": "object",
 631                         "description": "Flags (letter symbols) shown on RecentChanges pages"
 632                 },
 633                 "MediaHandlers": {
 634                         "type": "object",
 635                         "description": "Plugins for media file type handling. Each entry in the array maps a MIME type to a PHP class name."
 636                 },
 637                 "ExtensionFunctions": {
 638                         "type": [
 639                                 "array",
 640                                 "string"
 641                         ],
 642                         "description": "Function to call after setup has finished",
 643                         "items": {
 644                                 "type": "string"
 645                         }
 646                 },
 647                 "ExtensionMessagesFiles": {
 648                         "type": "object",
 649                         "description": "File paths containing PHP internationalization data"
 650                 },
 651                 "MessagesDirs": {
 652                         "type": "object",
 653                         "description": "Directory paths containing JSON internationalization data"
 654                 },
 655                 "ExtensionEntryPointListFiles": {
 656                         "type": "object"
 657                 },
 658                 "SpecialPages": {
 659                         "type": "object",
 660                         "description": "SpecialPages implemented in this extension (mapping of page name to class name)"
 661                 },
 662                 "AutoloadNamespaces": {
 663                         "type": "object",
 664                         "description": "Mapping of PSR-4 compliant namespace to directory for autoloading",
 665                         "patternProperties": {
 666                                 "^[A-Za-z0-9\\\\]+\\\\$": {
 667                                         "type": "string"
 668                                 }
 669                         },
 670                         "additionalProperties": false
 671                 },
 672                 "AutoloadClasses": {
 673                         "type": "object"
 674                 },
 675                 "Hooks": {
 676                         "type": [ "string", "object" ],
 677                         "description": "Hooks this extension uses (mapping of hook name to callback)"
 678                 },
 679                 "JobClasses": {
 680                         "type": "object",
 681                         "description": "Job types this extension implements (mapping of job type to class name or factory function)"
 682                 },
 683                 "LogTypes": {
 684                         "type": "array",
 685                         "description": "List of new log types this extension uses"
 686                 },
 687                 "LogRestrictions": {
 688                         "type": "object"
 689                 },
 690                 "FilterLogTypes": {
 691                         "type": "object"
 692                 },
 693                 "ActionFilteredLogs": {
 694                         "type": "object",
 695                         "description": "List of log types which can be filtered by log actions",
 696                         "patternProperties": {
 697                                 "^[a-z-]+$": {
 698                                         "type": "object",
 699                                         "patternProperties": {
 700                                                 "^[a-z-]+$": {
 701                                                         "type": "array",
 702                                                         "items": {
 703                                                                 "type": "string"
 704                                                         }
 705                                                 }
 706                                         }
 707                                 }
 708                         }
 709                 },
 710                 "LogNames": {
 711                         "type": "object"
 712                 },
 713                 "LogHeaders": {
 714                         "type": "object"
 715                 },
 716                 "LogActions": {
 717                         "type": "object"
 718                 },
 719                 "LogActionsHandlers": {
 720                         "type": "object"
 721                 },
 722                 "Actions": {
 723                         "type": "object"
 724                 },
 725                 "APIModules": {
 726                         "type": "object"
 727                 },
 728                 "APIFormatModules": {
 729                         "type": "object"
 730                 },
 731                 "APIMetaModules": {
 732                         "type": "object"
 733                 },
 734                 "APIPropModules": {
 735                         "type": "object"
 736                 },
 737                 "APIListModules": {
 738                         "type": "object"
 739                 },
 740                 "ValidSkinNames": {
 741                         "type": "object"
 742                 },
 743                 "FeedClasses": {
 744                         "type": "object",
 745                         "description": "Available feeds objects"
 746                 },
 747                 "SkinOOUIThemes": {
 748                         "type": "object",
 749                         "description": "Map of skin names to OOUI themes to use. Same format as ResourceLoaderOOUIModule::$builtinSkinThemeMap."
 750                 },
 751                 "PasswordPolicy": {
 752                         "type": "object",
 753                         "description": "Password policies"
 754                 },
 755                 "FileExtensions": {
 756                         "type": "array",
 757                         "description": "Preferred file extensions for uploading",
 758                         "items": {
 759                                 "type": "string"
 760                         }
 761                 },
 762                 "RawHtmlMessages": {
 763                         "type": "array",
 764                         "description": "Messages which are rendered as raw HTML",
 765                         "items": {
 766                                 "type": "string"
 767                         }
 768                 },
 769                 "ReauthenticateTime": {
 770                         "type": "object",
 771                         "patternProperties": {
 772                                 ".*": {
 773                                         "type": "integer"
 774                                 }
 775                         }
 776                 },
 777                 "callback": {
 778                         "type": [
 779                                 "array",
 780                                 "string"
 781                         ],
 782                         "description": "A function to be called right after MediaWiki processes this file"
 783                 },
 784                 "config_prefix": {
 785                         "type": "string",
 786                         "default": "wg",
 787                         "description": "Prefix to put in front of configuration settings when exporting them to $GLOBALS"
 788                 },
 789                 "config": {
 790                         "type": "object",
 791                         "description": "Configuration options for this extension",
 792                         "patternProperties": {
 793                                 "^[a-zA-Z_\u007f-\u00ff][a-zA-Z0-9_\u007f-\u00ff]*$": {
 794                                         "type": "object",
 795                                         "properties": {
 796                                                 "value": {
 797                                                         "required": true
 798                                                 },
 799                                                 "merge_strategy": {
 800                                                         "type": "string",
 801                                                         "enum": [
 802                                                                 "array_merge_recursive",
 803                                                                 "array_replace_recursive",
 804                                                                 "array_plus_2d",
 805                                                                 "array_plus",
 806                                                                 "array_merge"
 807                                                         ],
 808                                                         "default": "array_merge"
 809                                                 },
 810                                                 "path": {
 811                                                         "description": "Whether this should be interpreted as a filesystem path, relative to extension directory root",
 812                                                         "type": "boolean",
 813                                                         "default": false
 814                                                 },
 815                                                 "description": {
 816                                                         "type": ["string", "array"],
 817                                                         "description": "A description of the config setting, mostly for documentation/developers"
 818                                                 },
 819                                                 "decriptionmsg": {
 820                                                         "type": "string",
 821                                                         "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."
 822                                                 },
 823                                                 "public": {
 824                                                         "type": "boolean",
 825                                                         "default": false,
 826                                                         "description": "Whether this configuration option and its value is allowed to be revealed in public or not."
 827                                                 }
 828                                         }
 829                                 }
 830                         }
 831                 },
 832                 "ParserTestFiles": {
 833                         "type": "array",
 834                         "description": "Parser test suite files to be run by parserTests.php when no specific filename is passed to it"
 835                 },
 836                 "ServiceWiringFiles": {
 837                         "type": "array",
 838                         "description": "List of service wiring files to be loaded by the default instance of MediaWikiServices"
 839                 },
 840                 "attributes": {
 841                         "description":"Registration information for other extensions",
 842                         "type": "object",
 843                         "patternProperties": {
 844                                 ".*": {
 845                                         "type": "object",
 846                                         "patternProperties": {
 847                                                 ".*": {
 848                                                         "type": ["array", "object"]
 849                                                 }
 850                                         }
 851                                 }
 852                         }
 853                 },
 854                 "load_composer_autoloader": {
 855                         "type": "boolean",
 856                         "description": "Load the composer autoloader for this extension, if one is present"
 857                 }
 858         }
 859 }