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| 1 | <?php |
| 2 | /** |
| 3 | * Copyright © 2007 Yuri Astrakhan "<Firstname><Lastname>@gmail.com" |
| 4 | * |
| 5 | * @license GPL-2.0-or-later |
| 6 | * @file |
| 7 | */ |
| 8 | |
| 9 | namespace MediaWiki\Api; |
| 10 | |
| 11 | use MediaWiki\Config\Config; |
| 12 | use MediaWiki\MainConfigNames; |
| 13 | use MediaWiki\MediaWikiServices; |
| 14 | use MediaWiki\Permissions\PermissionStatus; |
| 15 | use MediaWiki\SpecialPage\SpecialPage; |
| 16 | use MediaWiki\User\Options\UserOptionsLookup; |
| 17 | use MediaWiki\User\TalkPageNotificationManager; |
| 18 | use MediaWiki\User\UserEditTracker; |
| 19 | use MediaWiki\User\UserGroupManager; |
| 20 | use MediaWiki\User\UserIdentity; |
| 21 | use MediaWiki\Utils\MWTimestamp; |
| 22 | use MediaWiki\Watchlist\WatchedItemStore; |
| 23 | use MediaWiki\Watchlist\WatchlistLabelStore; |
| 24 | use Wikimedia\ParamValidator\ParamValidator; |
| 25 | use Wikimedia\Timestamp\TimestampFormat as TS; |
| 26 | |
| 27 | /** |
| 28 | * Query module to get information about the currently logged-in user |
| 29 | * |
| 30 | * @ingroup API |
| 31 | */ |
| 32 | class ApiQueryUserInfo extends ApiQueryBase { |
| 33 | |
| 34 | use ApiBlockInfoTrait; |
| 35 | |
| 36 | private const WL_UNREAD_LIMIT = 1000; |
| 37 | |
| 38 | /** @var array */ |
| 39 | private $params = []; |
| 40 | |
| 41 | /** @var array */ |
| 42 | private $prop = []; |
| 43 | |
| 44 | public function __construct( |
| 45 | ApiQuery $query, |
| 46 | string $moduleName, |
| 47 | private readonly TalkPageNotificationManager $talkPageNotificationManager, |
| 48 | private readonly WatchedItemStore $watchedItemStore, |
| 49 | private readonly UserEditTracker $userEditTracker, |
| 50 | private readonly UserOptionsLookup $userOptionsLookup, |
| 51 | private readonly UserGroupManager $userGroupManager, |
| 52 | private readonly WatchlistLabelStore $watchlistLabelStore, |
| 53 | ) { |
| 54 | parent::__construct( $query, $moduleName, 'ui' ); |
| 55 | } |
| 56 | |
| 57 | public function execute() { |
| 58 | $this->params = $this->extractRequestParams(); |
| 59 | $result = $this->getResult(); |
| 60 | |
| 61 | if ( $this->params['prop'] !== null ) { |
| 62 | $this->prop = array_fill_keys( $this->params['prop'], true ); |
| 63 | } |
| 64 | |
| 65 | $r = $this->getCurrentUserInfo(); |
| 66 | $result->addValue( 'query', $this->getModuleName(), $r ); |
| 67 | } |
| 68 | |
| 69 | /** |
| 70 | * Get central user info |
| 71 | * @param Config $config |
| 72 | * @param UserIdentity $user |
| 73 | * @param string|false $attachedWiki |
| 74 | * @return array Central user info |
| 75 | * - centralids: Array mapping non-local Central ID provider names to IDs |
| 76 | * - attachedlocal: Array mapping Central ID provider names to booleans |
| 77 | * indicating whether the local user is attached. |
| 78 | * - attachedwiki: Array mapping Central ID provider names to booleans |
| 79 | * indicating whether the user is attached to $attachedWiki. |
| 80 | */ |
| 81 | public static function getCentralUserInfo( |
| 82 | Config $config, |
| 83 | UserIdentity $user, |
| 84 | $attachedWiki = UserIdentity::LOCAL |
| 85 | ) { |
| 86 | $providerIds = array_keys( $config->get( MainConfigNames::CentralIdLookupProviders ) ); |
| 87 | |
| 88 | $ret = [ |
| 89 | 'centralids' => [], |
| 90 | 'attachedlocal' => [], |
| 91 | ]; |
| 92 | ApiResult::setArrayType( $ret['centralids'], 'assoc' ); |
| 93 | ApiResult::setArrayType( $ret['attachedlocal'], 'assoc' ); |
| 94 | if ( $attachedWiki ) { |
| 95 | $ret['attachedwiki'] = []; |
| 96 | ApiResult::setArrayType( $ret['attachedwiki'], 'assoc' ); |
| 97 | } |
| 98 | |
| 99 | $name = $user->getName(); |
| 100 | $centralIdLookupFactory = MediaWikiServices::getInstance() |
| 101 | ->getCentralIdLookupFactory(); |
| 102 | foreach ( $providerIds as $providerId ) { |
| 103 | $provider = $centralIdLookupFactory->getLookup( $providerId ); |
| 104 | $ret['centralids'][$providerId] = $provider->centralIdFromName( $name ); |
| 105 | $ret['attachedlocal'][$providerId] = $provider->isAttached( $user ); |
| 106 | if ( $attachedWiki ) { |
| 107 | $ret['attachedwiki'][$providerId] = $provider->isAttached( $user, $attachedWiki ); |
| 108 | } |
| 109 | } |
| 110 | |
| 111 | return $ret; |
| 112 | } |
| 113 | |
| 114 | protected function getCurrentUserInfo(): array { |
| 115 | $user = $this->getUser(); |
| 116 | $vals = []; |
| 117 | $vals['id'] = $user->getId(); |
| 118 | $vals['name'] = $user->getName(); |
| 119 | |
| 120 | if ( !$user->isRegistered() ) { |
| 121 | $vals['anon'] = true; |
| 122 | } |
| 123 | |
| 124 | if ( $user->isTemp() ) { |
| 125 | $vals['temp'] = true; |
| 126 | } |
| 127 | |
| 128 | if ( isset( $this->prop['blockinfo'] ) ) { |
| 129 | $block = $user->getBlock(); |
| 130 | if ( $block ) { |
| 131 | $vals = array_merge( $vals, $this->getBlockDetails( $block ) ); |
| 132 | } |
| 133 | } |
| 134 | |
| 135 | if ( isset( $this->prop['hasmsg'] ) ) { |
| 136 | $vals['messages'] = $this->talkPageNotificationManager->userHasNewMessages( $user ); |
| 137 | } |
| 138 | |
| 139 | if ( isset( $this->prop['groups'] ) ) { |
| 140 | $vals['groups'] = $this->userGroupManager->getUserEffectiveGroups( $user ); |
| 141 | ApiResult::setArrayType( $vals['groups'], 'array' ); // even if empty |
| 142 | ApiResult::setIndexedTagName( $vals['groups'], 'g' ); // even if empty |
| 143 | } |
| 144 | |
| 145 | if ( isset( $this->prop['groupmemberships'] ) ) { |
| 146 | $ugms = $this->userGroupManager->getUserGroupMemberships( $user ); |
| 147 | $vals['groupmemberships'] = []; |
| 148 | foreach ( $ugms as $group => $ugm ) { |
| 149 | $vals['groupmemberships'][] = [ |
| 150 | 'group' => $group, |
| 151 | 'expiry' => ApiResult::formatExpiry( $ugm->getExpiry() ), |
| 152 | ]; |
| 153 | } |
| 154 | ApiResult::setArrayType( $vals['groupmemberships'], 'array' ); // even if empty |
| 155 | ApiResult::setIndexedTagName( $vals['groupmemberships'], 'groupmembership' ); // even if empty |
| 156 | } |
| 157 | |
| 158 | if ( isset( $this->prop['implicitgroups'] ) ) { |
| 159 | $vals['implicitgroups'] = $this->userGroupManager->getUserImplicitGroups( $user ); |
| 160 | ApiResult::setArrayType( $vals['implicitgroups'], 'array' ); // even if empty |
| 161 | ApiResult::setIndexedTagName( $vals['implicitgroups'], 'g' ); // even if empty |
| 162 | } |
| 163 | |
| 164 | if ( isset( $this->prop['rights'] ) ) { |
| 165 | $vals['rights'] = $this->getPermissionManager()->getUserPermissions( $user ); |
| 166 | ApiResult::setArrayType( $vals['rights'], 'array' ); // even if empty |
| 167 | ApiResult::setIndexedTagName( $vals['rights'], 'r' ); // even if empty |
| 168 | } |
| 169 | |
| 170 | if ( isset( $this->prop['changeablegroups'] ) ) { |
| 171 | $vals['changeablegroups'] = $this->userGroupManager->getGroupsChangeableBy( $this->getAuthority() ); |
| 172 | ApiResult::setIndexedTagName( $vals['changeablegroups']['add'], 'g' ); |
| 173 | ApiResult::setIndexedTagName( $vals['changeablegroups']['remove'], 'g' ); |
| 174 | ApiResult::setIndexedTagName( $vals['changeablegroups']['add-self'], 'g' ); |
| 175 | ApiResult::setIndexedTagName( $vals['changeablegroups']['remove-self'], 'g' ); |
| 176 | } |
| 177 | |
| 178 | if ( isset( $this->prop['options'] ) ) { |
| 179 | $vals['options'] = $this->userOptionsLookup->getOptions( $user ); |
| 180 | $vals['options'][ApiResult::META_BC_BOOLS] = array_keys( $vals['options'] ); |
| 181 | } |
| 182 | |
| 183 | if ( isset( $this->prop['editcount'] ) ) { |
| 184 | // use intval to prevent null if a non-logged-in user calls |
| 185 | // api.php?format=jsonfm&action=query&meta=userinfo&uiprop=editcount |
| 186 | $vals['editcount'] = (int)$user->getEditCount(); |
| 187 | } |
| 188 | |
| 189 | if ( isset( $this->prop['ratelimits'] ) ) { |
| 190 | // true = real rate limits, taking User::isPingLimitable into account |
| 191 | $vals['ratelimits'] = $this->getRateLimits( true ); |
| 192 | } |
| 193 | if ( isset( $this->prop['theoreticalratelimits'] ) ) { |
| 194 | // false = ignore User::isPingLimitable |
| 195 | $vals['theoreticalratelimits'] = $this->getRateLimits( false ); |
| 196 | } |
| 197 | |
| 198 | if ( isset( $this->prop['realname'] ) && |
| 199 | !in_array( 'realname', $this->getConfig()->get( MainConfigNames::HiddenPrefs ) ) |
| 200 | ) { |
| 201 | $vals['realname'] = $user->getRealName(); |
| 202 | } |
| 203 | |
| 204 | if ( $this->getAuthority()->isAllowed( 'viewmyprivateinfo' ) && isset( $this->prop['email'] ) ) { |
| 205 | $vals['email'] = $user->getEmail(); |
| 206 | $auth = $user->getEmailAuthenticationTimestamp(); |
| 207 | if ( $auth !== null ) { |
| 208 | $vals['emailauthenticated'] = wfTimestamp( TS::ISO_8601, $auth ); |
| 209 | } |
| 210 | } |
| 211 | |
| 212 | if ( isset( $this->prop['registrationdate'] ) ) { |
| 213 | $regDate = $user->getRegistration(); |
| 214 | if ( $regDate !== false ) { |
| 215 | $vals['registrationdate'] = wfTimestampOrNull( TS::ISO_8601, $regDate ); |
| 216 | } |
| 217 | } |
| 218 | |
| 219 | if ( isset( $this->prop['acceptlang'] ) ) { |
| 220 | $langs = $this->getRequest()->getAcceptLang(); |
| 221 | $acceptLang = []; |
| 222 | foreach ( $langs as $lang => $val ) { |
| 223 | $r = [ 'q' => $val ]; |
| 224 | ApiResult::setContentValue( $r, 'code', $lang ); |
| 225 | $acceptLang[] = $r; |
| 226 | } |
| 227 | ApiResult::setIndexedTagName( $acceptLang, 'lang' ); |
| 228 | $vals['acceptlang'] = $acceptLang; |
| 229 | } |
| 230 | |
| 231 | if ( isset( $this->prop['unreadcount'] ) ) { |
| 232 | $unreadNotifications = $this->watchedItemStore->countUnreadNotifications( |
| 233 | $user, |
| 234 | self::WL_UNREAD_LIMIT |
| 235 | ); |
| 236 | |
| 237 | if ( $unreadNotifications === true ) { |
| 238 | $vals['unreadcount'] = self::WL_UNREAD_LIMIT . '+'; |
| 239 | } else { |
| 240 | $vals['unreadcount'] = $unreadNotifications; |
| 241 | } |
| 242 | } |
| 243 | |
| 244 | // T409375 |
| 245 | if ( isset( $this->prop['watchlistlabels'] ) && |
| 246 | $this->getConfig()->get( MainConfigNames::EnableWatchlistLabels ) |
| 247 | ) { |
| 248 | $labels = $this->watchlistLabelStore->loadAllForUser( $user ); |
| 249 | $wl = array_map( static fn ( $label ) => [ |
| 250 | 'id' => $label->getId(), |
| 251 | 'name' => $label->getName(), |
| 252 | ], $labels ); |
| 253 | ApiResult::setArrayType( $wl, 'array' ); |
| 254 | ApiResult::setIndexedTagName( $wl, 'label' ); |
| 255 | $vals['watchlistlabels'] = $wl; |
| 256 | } |
| 257 | |
| 258 | if ( isset( $this->prop['centralids'] ) ) { |
| 259 | $vals += self::getCentralUserInfo( |
| 260 | $this->getConfig(), $this->getUser(), $this->params['attachedwiki'] |
| 261 | ); |
| 262 | } |
| 263 | |
| 264 | if ( isset( $this->prop['latestcontrib'] ) ) { |
| 265 | $ts = $this->getLatestContributionTime(); |
| 266 | if ( $ts !== null ) { |
| 267 | $vals['latestcontrib'] = $ts; |
| 268 | } |
| 269 | } |
| 270 | |
| 271 | if ( isset( $this->prop['cancreateaccount'] ) ) { |
| 272 | $status = PermissionStatus::newEmpty(); |
| 273 | $vals['cancreateaccount'] = $user->definitelyCan( 'createaccount', |
| 274 | SpecialPage::getTitleFor( 'CreateAccount' ), $status ); |
| 275 | if ( !$status->isGood() ) { |
| 276 | $vals['cancreateaccounterror'] = $this->getErrorFormatter()->arrayFromStatus( $status ); |
| 277 | } |
| 278 | } |
| 279 | |
| 280 | return $vals; |
| 281 | } |
| 282 | |
| 283 | /** |
| 284 | * Get the rate limits that apply to the user, or the rate limits |
| 285 | * that would apply if the user didn't have `noratelimit` |
| 286 | * |
| 287 | * @param bool $applyNoRateLimit |
| 288 | * @return array |
| 289 | */ |
| 290 | protected function getRateLimits( bool $applyNoRateLimit ) { |
| 291 | $retval = [ |
| 292 | ApiResult::META_TYPE => 'assoc', |
| 293 | ]; |
| 294 | |
| 295 | $user = $this->getUser(); |
| 296 | if ( $applyNoRateLimit && !$user->isPingLimitable() ) { |
| 297 | return $retval; // No limits |
| 298 | } |
| 299 | |
| 300 | // Find out which categories we belong to |
| 301 | $categories = []; |
| 302 | if ( !$user->isRegistered() ) { |
| 303 | $categories[] = 'anon'; |
| 304 | } else { |
| 305 | $categories[] = 'user'; |
| 306 | } |
| 307 | if ( $user->isNewbie() ) { |
| 308 | $categories[] = 'ip'; |
| 309 | $categories[] = 'subnet'; |
| 310 | if ( $user->isRegistered() ) { |
| 311 | $categories[] = 'newbie'; |
| 312 | } |
| 313 | } |
| 314 | $categories = array_merge( $categories, $this->userGroupManager->getUserGroups( $user ) ); |
| 315 | |
| 316 | // Now get the actual limits |
| 317 | foreach ( $this->getConfig()->get( MainConfigNames::RateLimits ) as $action => $limits ) { |
| 318 | foreach ( $categories as $cat ) { |
| 319 | if ( isset( $limits[$cat] ) ) { |
| 320 | $retval[$action][$cat]['hits'] = (int)$limits[$cat][0]; |
| 321 | $retval[$action][$cat]['seconds'] = (int)$limits[$cat][1]; |
| 322 | } |
| 323 | } |
| 324 | } |
| 325 | |
| 326 | return $retval; |
| 327 | } |
| 328 | |
| 329 | /** |
| 330 | * @return string|null ISO 8601 timestamp of current user's last contribution or null if none |
| 331 | */ |
| 332 | protected function getLatestContributionTime() { |
| 333 | $timestamp = $this->userEditTracker->getLatestEditTimestamp( $this->getUser() ); |
| 334 | if ( $timestamp === false ) { |
| 335 | return null; |
| 336 | } |
| 337 | return MWTimestamp::convert( TS::ISO_8601, $timestamp ); |
| 338 | } |
| 339 | |
| 340 | /** @inheritDoc */ |
| 341 | public function getAllowedParams() { |
| 342 | return [ |
| 343 | 'prop' => [ |
| 344 | ParamValidator::PARAM_ISMULTI => true, |
| 345 | ParamValidator::PARAM_ALL => true, |
| 346 | ParamValidator::PARAM_TYPE => [ |
| 347 | 'blockinfo', |
| 348 | 'hasmsg', |
| 349 | 'groups', |
| 350 | 'groupmemberships', |
| 351 | 'implicitgroups', |
| 352 | 'rights', |
| 353 | 'changeablegroups', |
| 354 | 'options', |
| 355 | 'editcount', |
| 356 | 'ratelimits', |
| 357 | 'theoreticalratelimits', |
| 358 | 'email', |
| 359 | 'realname', |
| 360 | 'acceptlang', |
| 361 | 'registrationdate', |
| 362 | 'unreadcount', |
| 363 | 'watchlistlabels', |
| 364 | 'centralids', |
| 365 | 'latestcontrib', |
| 366 | 'cancreateaccount', |
| 367 | ], |
| 368 | ApiBase::PARAM_HELP_MSG_PER_VALUE => [ |
| 369 | 'unreadcount' => [ |
| 370 | 'apihelp-query+userinfo-paramvalue-prop-unreadcount', |
| 371 | self::WL_UNREAD_LIMIT - 1, |
| 372 | self::WL_UNREAD_LIMIT . '+', |
| 373 | ], |
| 374 | ], |
| 375 | ], |
| 376 | 'attachedwiki' => null, |
| 377 | ]; |
| 378 | } |
| 379 | |
| 380 | /** @inheritDoc */ |
| 381 | protected function getExamplesMessages() { |
| 382 | return [ |
| 383 | 'action=query&meta=userinfo' |
| 384 | => 'apihelp-query+userinfo-example-simple', |
| 385 | 'action=query&meta=userinfo&uiprop=blockinfo|groups|rights|hasmsg' |
| 386 | => 'apihelp-query+userinfo-example-data', |
| 387 | ]; |
| 388 | } |
| 389 | |
| 390 | /** @inheritDoc */ |
| 391 | public function getHelpUrls() { |
| 392 | return 'https://www.mediawiki.org/wiki/Special:MyLanguage/API:Userinfo'; |
| 393 | } |
| 394 | } |
| 395 | |
| 396 | /** @deprecated class alias since 1.43 */ |
| 397 | class_alias( ApiQueryUserInfo::class, 'ApiQueryUserInfo' ); |