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| 1 | <?php |
| 2 | /** |
| 3 | * This program is free software; you can redistribute it and/or modify |
| 4 | * it under the terms of the GNU General Public License as published by |
| 5 | * the Free Software Foundation; either version 2 of the License, or |
| 6 | * (at your option) any later version. |
| 7 | * |
| 8 | * This program is distributed in the hope that it will be useful, |
| 9 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 10 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 11 | * GNU General Public License for more details. |
| 12 | * |
| 13 | * You should have received a copy of the GNU General Public License along |
| 14 | * with this program; if not, write to the Free Software Foundation, Inc., |
| 15 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
| 16 | * http://www.gnu.org/copyleft/gpl.html |
| 17 | * |
| 18 | * @file |
| 19 | */ |
| 20 | |
| 21 | use MediaWiki\ChangeTags\Taggable; |
| 22 | use MediaWiki\Config\Config; |
| 23 | use MediaWiki\Debug\DeprecationHelper; |
| 24 | use MediaWiki\HookContainer\HookRunner; |
| 25 | use MediaWiki\Json\FormatJson; |
| 26 | use MediaWiki\MainConfigNames; |
| 27 | use MediaWiki\MediaWikiServices; |
| 28 | use MediaWiki\Page\PageIdentity; |
| 29 | use MediaWiki\Page\PageReference; |
| 30 | use MediaWiki\Page\PageReferenceValue; |
| 31 | use MediaWiki\Permissions\Authority; |
| 32 | use MediaWiki\Permissions\PermissionStatus; |
| 33 | use MediaWiki\RCFeed\RCFeed; |
| 34 | use MediaWiki\Storage\EditResult; |
| 35 | use MediaWiki\Title\Title; |
| 36 | use MediaWiki\User\UserIdentity; |
| 37 | use MediaWiki\User\UserIdentityValue; |
| 38 | use MediaWiki\Utils\MWTimestamp; |
| 39 | use Wikimedia\Assert\Assert; |
| 40 | use Wikimedia\AtEase\AtEase; |
| 41 | use Wikimedia\IPUtils; |
| 42 | |
| 43 | /** |
| 44 | * @defgroup RecentChanges Recent changes |
| 45 | * Discovery and review of recent edits and log events on the wiki. |
| 46 | * |
| 47 | * The Recent changes feature stores a temporary copy of the long-term |
| 48 | * `revision` and `logging` table rows which represent page edits and |
| 49 | * log actions respectively. |
| 50 | * |
| 51 | * Recent changes augments revision and logging rows with additional metadata |
| 52 | * that empower reviewers to efficiently find edits related to their |
| 53 | * interest, or edits that warrant a closer look. This includes page |
| 54 | * namespace, "minor" edit status, and user type. As well as metadata we |
| 55 | * don't store elsewhere, such the bot flag (rc_bot), edit type (page creation, |
| 56 | * edit, or something else), and patrolling state (rc_patrolled). |
| 57 | * |
| 58 | * The patrolled status facilitates edit review via the "mark as patrolled" |
| 59 | * button, in combination with filtering by patrol status via SpecialRecentChanges, |
| 60 | * SpecialWatchlist, and ApiQueryRecentChanges. |
| 61 | */ |
| 62 | |
| 63 | /** |
| 64 | * Utility class for creating and reading rows in the recentchanges table. |
| 65 | * |
| 66 | * mAttribs: |
| 67 | * rc_id id of the row in the recentchanges table |
| 68 | * rc_timestamp time the entry was made |
| 69 | * rc_namespace namespace # |
| 70 | * rc_title non-prefixed db key |
| 71 | * rc_type is new entry, used to determine whether updating is necessary |
| 72 | * rc_source string representation of change source |
| 73 | * rc_minor is minor |
| 74 | * rc_cur_id page_id of associated page entry |
| 75 | * rc_user user id who made the entry |
| 76 | * rc_user_text user name who made the entry |
| 77 | * rc_comment edit summary |
| 78 | * rc_this_oldid rev_id associated with this entry (or zero) |
| 79 | * rc_last_oldid rev_id associated with the entry before this one (or zero) |
| 80 | * rc_bot is bot, hidden |
| 81 | * rc_ip IP address of the user in dotted quad notation |
| 82 | * rc_new obsolete, use rc_source=='mw.new' |
| 83 | * rc_patrolled boolean whether or not someone has marked this edit as patrolled |
| 84 | * rc_old_len integer byte length of the text before the edit |
| 85 | * rc_new_len the same after the edit |
| 86 | * rc_deleted partial deletion |
| 87 | * rc_logid the log_id value for this log entry (or zero) |
| 88 | * rc_log_type the log type (or null) |
| 89 | * rc_log_action the log action (or null) |
| 90 | * rc_params log params |
| 91 | * |
| 92 | * mExtra: |
| 93 | * prefixedDBkey prefixed db key, used by external app via msg queue |
| 94 | * lastTimestamp timestamp of previous entry, used in WHERE clause during update |
| 95 | * oldSize text size before the change |
| 96 | * newSize text size after the change |
| 97 | * pageStatus status of the page: created, deleted, moved, restored, changed |
| 98 | * |
| 99 | * temporary: not stored in the database |
| 100 | * notificationtimestamp |
| 101 | * numberofWatchingusers |
| 102 | * watchlistExpiry for temporary watchlist items |
| 103 | * |
| 104 | * @todo Deprecate access to mAttribs (direct or via getAttributes). Right now |
| 105 | * we're having to include both rc_comment and rc_comment_text/rc_comment_data |
| 106 | * so random crap works right. |
| 107 | * |
| 108 | * @ingroup RecentChanges |
| 109 | */ |
| 110 | class RecentChange implements Taggable { |
| 111 | use DeprecationHelper; |
| 112 | |
| 113 | // Constants for the rc_source field. Extensions may also have |
| 114 | // their own source constants. |
| 115 | public const SRC_EDIT = 'mw.edit'; |
| 116 | public const SRC_NEW = 'mw.new'; |
| 117 | public const SRC_LOG = 'mw.log'; |
| 118 | public const SRC_EXTERNAL = 'mw.external'; // obsolete |
| 119 | public const SRC_CATEGORIZE = 'mw.categorize'; |
| 120 | |
| 121 | public const PRC_UNPATROLLED = 0; |
| 122 | public const PRC_PATROLLED = 1; |
| 123 | public const PRC_AUTOPATROLLED = 2; |
| 124 | |
| 125 | /** |
| 126 | * @var bool For save() - save to the database only, without any events. |
| 127 | */ |
| 128 | public const SEND_NONE = true; |
| 129 | |
| 130 | /** |
| 131 | * @var bool For save() - do emit the change to RCFeeds (usually public). |
| 132 | */ |
| 133 | public const SEND_FEED = false; |
| 134 | |
| 135 | /** @var array */ |
| 136 | public $mAttribs = []; |
| 137 | /** @var array */ |
| 138 | public $mExtra = []; |
| 139 | |
| 140 | /** |
| 141 | * @var PageReference|null |
| 142 | */ |
| 143 | private $mPage = null; |
| 144 | |
| 145 | /** |
| 146 | * @var UserIdentity|null |
| 147 | */ |
| 148 | private $mPerformer = null; |
| 149 | |
| 150 | /** @var int */ |
| 151 | public $numberofWatchingusers = 0; |
| 152 | /** @var bool */ |
| 153 | public $notificationtimestamp; |
| 154 | |
| 155 | /** |
| 156 | * @var string|null The expiry time, if this is a temporary watchlist item. |
| 157 | */ |
| 158 | public $watchlistExpiry; |
| 159 | |
| 160 | /** |
| 161 | * @var int Line number of recent change. Default -1. |
| 162 | */ |
| 163 | public $counter = -1; |
| 164 | |
| 165 | /** |
| 166 | * @var array List of tags to apply |
| 167 | */ |
| 168 | private $tags = []; |
| 169 | |
| 170 | /** |
| 171 | * @var EditResult|null EditResult associated with the edit |
| 172 | */ |
| 173 | private $editResult = null; |
| 174 | |
| 175 | private const CHANGE_TYPES = [ |
| 176 | 'edit' => RC_EDIT, |
| 177 | 'new' => RC_NEW, |
| 178 | 'log' => RC_LOG, |
| 179 | 'external' => RC_EXTERNAL, |
| 180 | 'categorize' => RC_CATEGORIZE, |
| 181 | ]; |
| 182 | |
| 183 | # Factory methods |
| 184 | |
| 185 | /** |
| 186 | * @param mixed $row |
| 187 | * @return RecentChange |
| 188 | */ |
| 189 | public static function newFromRow( $row ) { |
| 190 | $rc = new RecentChange; |
| 191 | $rc->loadFromRow( $row ); |
| 192 | |
| 193 | return $rc; |
| 194 | } |
| 195 | |
| 196 | /** |
| 197 | * Parsing text to RC_* constants |
| 198 | * @since 1.24 |
| 199 | * @param string|array $type Callers must make sure that the given types are valid RC types. |
| 200 | * @return int|array RC_TYPE |
| 201 | */ |
| 202 | public static function parseToRCType( $type ) { |
| 203 | if ( is_array( $type ) ) { |
| 204 | $retval = []; |
| 205 | foreach ( $type as $t ) { |
| 206 | $retval[] = self::parseToRCType( $t ); |
| 207 | } |
| 208 | |
| 209 | return $retval; |
| 210 | } |
| 211 | |
| 212 | if ( !array_key_exists( $type, self::CHANGE_TYPES ) ) { |
| 213 | throw new InvalidArgumentException( "Unknown type '$type'" ); |
| 214 | } |
| 215 | return self::CHANGE_TYPES[$type]; |
| 216 | } |
| 217 | |
| 218 | /** |
| 219 | * Parsing RC_* constants to human-readable test |
| 220 | * @since 1.24 |
| 221 | * @param int $rcType |
| 222 | * @return string |
| 223 | */ |
| 224 | public static function parseFromRCType( $rcType ) { |
| 225 | return array_search( $rcType, self::CHANGE_TYPES, true ) ?: "$rcType"; |
| 226 | } |
| 227 | |
| 228 | /** |
| 229 | * Get an array of all change types |
| 230 | * |
| 231 | * @since 1.26 |
| 232 | * |
| 233 | * @return array |
| 234 | */ |
| 235 | public static function getChangeTypes() { |
| 236 | return array_keys( self::CHANGE_TYPES ); |
| 237 | } |
| 238 | |
| 239 | /** |
| 240 | * Obtain the recent change with a given rc_id value |
| 241 | * |
| 242 | * @param int $rcid The rc_id value to retrieve |
| 243 | * @return RecentChange|null |
| 244 | */ |
| 245 | public static function newFromId( $rcid ) { |
| 246 | return self::newFromConds( [ 'rc_id' => $rcid ], __METHOD__ ); |
| 247 | } |
| 248 | |
| 249 | /** |
| 250 | * Find the first recent change matching some specific conditions |
| 251 | * |
| 252 | * @param array $conds Array of conditions |
| 253 | * @param mixed $fname Override the method name in profiling/logs @phan-mandatory-param |
| 254 | * @param int $dbType DB_* constant |
| 255 | * |
| 256 | * @return RecentChange|null |
| 257 | */ |
| 258 | public static function newFromConds( |
| 259 | $conds, |
| 260 | $fname = __METHOD__, |
| 261 | $dbType = DB_REPLICA |
| 262 | ) { |
| 263 | $icp = MediaWikiServices::getInstance()->getConnectionProvider(); |
| 264 | |
| 265 | $db = ( $dbType === DB_REPLICA ) ? $icp->getReplicaDatabase() : $icp->getPrimaryDatabase(); |
| 266 | |
| 267 | $rcQuery = self::getQueryInfo(); |
| 268 | $row = $db->newSelectQueryBuilder() |
| 269 | ->queryInfo( $rcQuery ) |
| 270 | ->where( $conds ) |
| 271 | ->caller( $fname ) |
| 272 | ->fetchRow(); |
| 273 | if ( $row !== false ) { |
| 274 | return self::newFromRow( $row ); |
| 275 | } else { |
| 276 | return null; |
| 277 | } |
| 278 | } |
| 279 | |
| 280 | /** |
| 281 | * Return the tables, fields, and join conditions to be selected to create |
| 282 | * a new recentchanges object. |
| 283 | * |
| 284 | * Since 1.34, rc_user and rc_user_text have not been present in the |
| 285 | * database, but they continue to be available in query results as |
| 286 | * aliases. |
| 287 | * |
| 288 | * @since 1.31 |
| 289 | * @return array[] With three keys: |
| 290 | * - tables: (string[]) to include in the `$table` to `IDatabase->select()` or `SelectQueryBuilder::tables` |
| 291 | * - fields: (string[]) to include in the `$vars` to `IDatabase->select()` or `SelectQueryBuilder::fields` |
| 292 | * - joins: (array) to include in the `$join_conds` to `IDatabase->select()` or `SelectQueryBuilder::joinConds` |
| 293 | * @phan-return array{tables:string[],fields:string[],joins:array} |
| 294 | */ |
| 295 | public static function getQueryInfo() { |
| 296 | $commentQuery = MediaWikiServices::getInstance()->getCommentStore()->getJoin( 'rc_comment' ); |
| 297 | // Optimizer sometimes refuses to pick up the correct join order (T311360) |
| 298 | $commentQuery['joins']['comment_rc_comment'][0] = 'STRAIGHT_JOIN'; |
| 299 | return [ |
| 300 | 'tables' => [ |
| 301 | 'recentchanges', |
| 302 | 'recentchanges_actor' => 'actor' |
| 303 | ] + $commentQuery['tables'], |
| 304 | 'fields' => [ |
| 305 | 'rc_id', |
| 306 | 'rc_timestamp', |
| 307 | 'rc_namespace', |
| 308 | 'rc_title', |
| 309 | 'rc_minor', |
| 310 | 'rc_bot', |
| 311 | 'rc_new', |
| 312 | 'rc_cur_id', |
| 313 | 'rc_this_oldid', |
| 314 | 'rc_last_oldid', |
| 315 | 'rc_type', |
| 316 | 'rc_source', |
| 317 | 'rc_patrolled', |
| 318 | 'rc_ip', |
| 319 | 'rc_old_len', |
| 320 | 'rc_new_len', |
| 321 | 'rc_deleted', |
| 322 | 'rc_logid', |
| 323 | 'rc_log_type', |
| 324 | 'rc_log_action', |
| 325 | 'rc_params', |
| 326 | 'rc_actor', |
| 327 | 'rc_user' => 'recentchanges_actor.actor_user', |
| 328 | 'rc_user_text' => 'recentchanges_actor.actor_name', |
| 329 | ] + $commentQuery['fields'], |
| 330 | 'joins' => [ |
| 331 | 'recentchanges_actor' => [ 'STRAIGHT_JOIN', 'actor_id=rc_actor' ] |
| 332 | ] + $commentQuery['joins'], |
| 333 | ]; |
| 334 | } |
| 335 | |
| 336 | public function __construct() { |
| 337 | $this->deprecatePublicPropertyFallback( |
| 338 | 'mTitle', |
| 339 | '1.37', |
| 340 | function () { |
| 341 | return Title::castFromPageReference( $this->mPage ); |
| 342 | }, |
| 343 | function ( ?Title $title ) { |
| 344 | $this->mPage = $title; |
| 345 | } |
| 346 | ); |
| 347 | } |
| 348 | |
| 349 | # Accessors |
| 350 | |
| 351 | /** |
| 352 | * @param array $attribs |
| 353 | */ |
| 354 | public function setAttribs( $attribs ) { |
| 355 | $this->mAttribs = $attribs; |
| 356 | } |
| 357 | |
| 358 | /** |
| 359 | * @param array $extra |
| 360 | */ |
| 361 | public function setExtra( $extra ) { |
| 362 | $this->mExtra = $extra; |
| 363 | } |
| 364 | |
| 365 | /** |
| 366 | * @deprecated since 1.37, use getPage() instead. |
| 367 | * @return Title |
| 368 | */ |
| 369 | public function getTitle() { |
| 370 | $this->mPage = Title::castFromPageReference( $this->getPage() ); |
| 371 | return $this->mPage ?: Title::makeTitle( NS_SPECIAL, 'BadTitle' ); |
| 372 | } |
| 373 | |
| 374 | /** |
| 375 | * @since 1.37 |
| 376 | * @return ?PageReference |
| 377 | */ |
| 378 | public function getPage(): ?PageReference { |
| 379 | if ( !$this->mPage ) { |
| 380 | // NOTE: As per the 1.36 release, we always provide rc_title, |
| 381 | // even in cases where it doesn't really make sense. |
| 382 | // In the future, rc_title may be nullable, or we may use |
| 383 | // empty strings in entries that do not refer to a page. |
| 384 | if ( ( $this->mAttribs['rc_title'] ?? '' ) === '' ) { |
| 385 | return null; |
| 386 | } |
| 387 | |
| 388 | // XXX: We could use rc_cur_id to create a PageIdentityValue, |
| 389 | // at least if it's not a special page. |
| 390 | // However, newForCategorization() puts the ID of the categorized page into |
| 391 | // rc_cur_id, but the title of the category page into rc_title. |
| 392 | $this->mPage = new PageReferenceValue( |
| 393 | (int)$this->mAttribs['rc_namespace'], |
| 394 | $this->mAttribs['rc_title'], |
| 395 | PageReference::LOCAL |
| 396 | ); |
| 397 | } |
| 398 | |
| 399 | return $this->mPage; |
| 400 | } |
| 401 | |
| 402 | /** |
| 403 | * Get the UserIdentity of the client that performed this change. |
| 404 | * |
| 405 | * @since 1.36 |
| 406 | * |
| 407 | * @return UserIdentity |
| 408 | */ |
| 409 | public function getPerformerIdentity(): UserIdentity { |
| 410 | if ( !$this->mPerformer ) { |
| 411 | $this->mPerformer = $this->getUserIdentityFromAnyId( |
| 412 | $this->mAttribs['rc_user'] ?? null, |
| 413 | $this->mAttribs['rc_user_text'] ?? null, |
| 414 | $this->mAttribs['rc_actor'] ?? null |
| 415 | ); |
| 416 | } |
| 417 | |
| 418 | return $this->mPerformer; |
| 419 | } |
| 420 | |
| 421 | /** |
| 422 | * Writes the data in this object to the database |
| 423 | * |
| 424 | * For compatibility reasons, the SEND_ constants internally reference a value |
| 425 | * that may seem negated from their purpose (none=true, feed=false). This is |
| 426 | * because the parameter used to be called "$noudp", defaulting to false. |
| 427 | * |
| 428 | * @param bool $send self::SEND_FEED or self::SEND_NONE |
| 429 | */ |
| 430 | public function save( $send = self::SEND_FEED ) { |
| 431 | $services = MediaWikiServices::getInstance(); |
| 432 | $mainConfig = $services->getMainConfig(); |
| 433 | $putIPinRC = $mainConfig->get( MainConfigNames::PutIPinRC ); |
| 434 | $dbw = $services->getConnectionProvider()->getPrimaryDatabase(); |
| 435 | if ( !is_array( $this->mExtra ) ) { |
| 436 | $this->mExtra = []; |
| 437 | } |
| 438 | |
| 439 | if ( !$putIPinRC ) { |
| 440 | $this->mAttribs['rc_ip'] = ''; |
| 441 | } |
| 442 | |
| 443 | # Strict mode fixups (not-NULL fields) |
| 444 | foreach ( [ 'minor', 'bot', 'new', 'patrolled', 'deleted' ] as $field ) { |
| 445 | $this->mAttribs["rc_$field"] = (int)$this->mAttribs["rc_$field"]; |
| 446 | } |
| 447 | # ...more fixups (NULL fields) |
| 448 | foreach ( [ 'old_len', 'new_len' ] as $field ) { |
| 449 | $this->mAttribs["rc_$field"] = isset( $this->mAttribs["rc_$field"] ) |
| 450 | ? (int)$this->mAttribs["rc_$field"] |
| 451 | : null; |
| 452 | } |
| 453 | |
| 454 | $row = $this->mAttribs; |
| 455 | |
| 456 | # Trim spaces on user supplied text |
| 457 | $row['rc_comment'] = trim( $row['rc_comment'] ?? '' ); |
| 458 | |
| 459 | # Fixup database timestamps |
| 460 | $row['rc_timestamp'] = $dbw->timestamp( $row['rc_timestamp'] ); |
| 461 | |
| 462 | # # If we are using foreign keys, an entry of 0 for the page_id will fail, so use NULL |
| 463 | if ( $row['rc_cur_id'] == 0 ) { |
| 464 | unset( $row['rc_cur_id'] ); |
| 465 | } |
| 466 | |
| 467 | # Convert mAttribs['rc_comment'] for CommentStore |
| 468 | $comment = $row['rc_comment']; |
| 469 | unset( $row['rc_comment'], $row['rc_comment_text'], $row['rc_comment_data'] ); |
| 470 | $row += $services->getCommentStore()->insert( $dbw, 'rc_comment', $comment ); |
| 471 | |
| 472 | # Normalize UserIdentity to actor ID |
| 473 | $user = $this->getPerformerIdentity(); |
| 474 | if ( array_key_exists( 'forImport', $this->mExtra ) && $this->mExtra['forImport'] ) { |
| 475 | $actorStore = $services->getActorStoreFactory()->getActorStoreForImport(); |
| 476 | } else { |
| 477 | $actorStore = $services->getActorStoreFactory()->getActorStore(); |
| 478 | } |
| 479 | $row['rc_actor'] = $actorStore->acquireActorId( $user, $dbw ); |
| 480 | unset( $row['rc_user'], $row['rc_user_text'] ); |
| 481 | |
| 482 | # Don't reuse an existing rc_id for the new row, if one happens to be |
| 483 | # set for some reason. |
| 484 | unset( $row['rc_id'] ); |
| 485 | |
| 486 | # Insert new row |
| 487 | $dbw->newInsertQueryBuilder() |
| 488 | ->insertInto( 'recentchanges' ) |
| 489 | ->row( $row ) |
| 490 | ->caller( __METHOD__ )->execute(); |
| 491 | |
| 492 | # Set the ID |
| 493 | $this->mAttribs['rc_id'] = $dbw->insertId(); |
| 494 | |
| 495 | # Notify extensions |
| 496 | $hookRunner = new HookRunner( $services->getHookContainer() ); |
| 497 | $hookRunner->onRecentChange_save( $this ); |
| 498 | |
| 499 | // Apply revert tags (if needed) |
| 500 | if ( $this->editResult !== null && count( $this->editResult->getRevertTags() ) ) { |
| 501 | MediaWikiServices::getInstance()->getChangeTagsStore()->addTags( |
| 502 | $this->editResult->getRevertTags(), |
| 503 | $this->mAttribs['rc_id'], |
| 504 | $this->mAttribs['rc_this_oldid'], |
| 505 | $this->mAttribs['rc_logid'], |
| 506 | FormatJson::encode( $this->editResult ), |
| 507 | $this |
| 508 | ); |
| 509 | } |
| 510 | |
| 511 | if ( count( $this->tags ) ) { |
| 512 | // $this->tags may contain revert tags we already applied above, they will |
| 513 | // just be ignored. |
| 514 | MediaWikiServices::getInstance()->getChangeTagsStore()->addTags( |
| 515 | $this->tags, |
| 516 | $this->mAttribs['rc_id'], |
| 517 | $this->mAttribs['rc_this_oldid'], |
| 518 | $this->mAttribs['rc_logid'], |
| 519 | null, |
| 520 | $this |
| 521 | ); |
| 522 | } |
| 523 | |
| 524 | if ( $send === self::SEND_FEED ) { |
| 525 | // Emit the change to external applications via RCFeeds. |
| 526 | $this->notifyRCFeeds(); |
| 527 | } |
| 528 | |
| 529 | # E-mail notifications |
| 530 | if ( self::isEnotifEnabled( $mainConfig ) ) { |
| 531 | $userFactory = $services->getUserFactory(); |
| 532 | $editor = $userFactory->newFromUserIdentity( $this->getPerformerIdentity() ); |
| 533 | $page = $this->getPage(); |
| 534 | $title = Title::castFromPageReference( $page ); |
| 535 | |
| 536 | // Never send an RC notification email about categorization changes |
| 537 | if ( |
| 538 | $title && |
| 539 | $hookRunner->onAbortEmailNotification( $editor, $title, $this ) && |
| 540 | $this->mAttribs['rc_type'] != RC_CATEGORIZE |
| 541 | ) { |
| 542 | // @FIXME: This would be better as an extension hook |
| 543 | // Send emails or email jobs once this row is safely committed |
| 544 | $dbw->onTransactionCommitOrIdle( |
| 545 | function () use ( $editor, $title ) { |
| 546 | $enotif = new EmailNotification(); |
| 547 | $enotif->notifyOnPageChange( |
| 548 | $editor, |
| 549 | $title, |
| 550 | $this->mAttribs['rc_timestamp'], |
| 551 | $this->mAttribs['rc_comment'], |
| 552 | $this->mAttribs['rc_minor'], |
| 553 | $this->mAttribs['rc_last_oldid'], |
| 554 | $this->mExtra['pageStatus'] |
| 555 | ); |
| 556 | }, |
| 557 | __METHOD__ |
| 558 | ); |
| 559 | } |
| 560 | } |
| 561 | |
| 562 | $jobs = []; |
| 563 | // Flush old entries from the `recentchanges` table |
| 564 | if ( mt_rand( 0, 9 ) == 0 ) { |
| 565 | $jobs[] = RecentChangesUpdateJob::newPurgeJob(); |
| 566 | } |
| 567 | // Update the cached list of active users |
| 568 | if ( $this->mAttribs['rc_user'] > 0 ) { |
| 569 | $jobs[] = RecentChangesUpdateJob::newCacheUpdateJob(); |
| 570 | } |
| 571 | $services->getJobQueueGroup()->lazyPush( $jobs ); |
| 572 | } |
| 573 | |
| 574 | /** |
| 575 | * Notify all the feeds about the change. |
| 576 | * @param array|null $feeds Optional feeds to send to, defaults to $wgRCFeeds |
| 577 | */ |
| 578 | public function notifyRCFeeds( ?array $feeds = null ) { |
| 579 | $feeds ??= |
| 580 | MediaWikiServices::getInstance()->getMainConfig()->get( MainConfigNames::RCFeeds ); |
| 581 | |
| 582 | $performer = $this->getPerformerIdentity(); |
| 583 | |
| 584 | foreach ( $feeds as $params ) { |
| 585 | $params += [ |
| 586 | 'omit_bots' => false, |
| 587 | 'omit_anon' => false, |
| 588 | 'omit_user' => false, |
| 589 | 'omit_minor' => false, |
| 590 | 'omit_patrolled' => false, |
| 591 | ]; |
| 592 | |
| 593 | if ( |
| 594 | ( $params['omit_bots'] && $this->mAttribs['rc_bot'] ) || |
| 595 | ( $params['omit_anon'] && !$performer->isRegistered() ) || |
| 596 | ( $params['omit_user'] && $performer->isRegistered() ) || |
| 597 | ( $params['omit_minor'] && $this->mAttribs['rc_minor'] ) || |
| 598 | ( $params['omit_patrolled'] && $this->mAttribs['rc_patrolled'] ) || |
| 599 | $this->mAttribs['rc_type'] == RC_EXTERNAL |
| 600 | ) { |
| 601 | continue; |
| 602 | } |
| 603 | |
| 604 | $actionComment = $this->mExtra['actionCommentIRC'] ?? null; |
| 605 | |
| 606 | $feed = RCFeed::factory( $params ); |
| 607 | $feed->notify( $this, $actionComment ); |
| 608 | } |
| 609 | } |
| 610 | |
| 611 | /** |
| 612 | * Mark this RecentChange as patrolled |
| 613 | * |
| 614 | * NOTE: Can also return 'rcpatroldisabled', 'hookaborted' and |
| 615 | * 'markedaspatrollederror-noautopatrol' as errors |
| 616 | * |
| 617 | * @deprecated since 1.43 Use markPatrolled() instead |
| 618 | * |
| 619 | * @param Authority $performer User performing the action |
| 620 | * @param bool|null $auto Unused. Passing true logs a warning. |
| 621 | * @param string|string[]|null $tags Change tags to add to the patrol log entry |
| 622 | * ($user should be able to add the specified tags before this is called) |
| 623 | * @return array[] Array of permissions errors, see PermissionManager::getPermissionErrors() |
| 624 | */ |
| 625 | public function doMarkPatrolled( Authority $performer, $auto = null, $tags = null ) { |
| 626 | wfDeprecated( __METHOD__, '1.43' ); |
| 627 | if ( $auto ) { |
| 628 | wfWarn( __METHOD__ . ' with $auto = true' ); |
| 629 | return []; |
| 630 | } |
| 631 | return $this->markPatrolled( $performer, $tags )->toLegacyErrorArray(); |
| 632 | } |
| 633 | |
| 634 | /** |
| 635 | * Mark this RecentChange as patrolled |
| 636 | * |
| 637 | * NOTE: Can also return 'rcpatroldisabled', 'hookaborted' and |
| 638 | * 'markedaspatrollederror-noautopatrol' as errors |
| 639 | * |
| 640 | * @param Authority $performer User performing the action |
| 641 | * @param string|string[]|null $tags Change tags to add to the patrol log entry |
| 642 | * ($user should be able to add the specified tags before this is called) |
| 643 | * @return PermissionStatus |
| 644 | */ |
| 645 | public function markPatrolled( Authority $performer, $tags = null ): PermissionStatus { |
| 646 | $services = MediaWikiServices::getInstance(); |
| 647 | $mainConfig = $services->getMainConfig(); |
| 648 | $useRCPatrol = $mainConfig->get( MainConfigNames::UseRCPatrol ); |
| 649 | $useNPPatrol = $mainConfig->get( MainConfigNames::UseNPPatrol ); |
| 650 | $useFilePatrol = $mainConfig->get( MainConfigNames::UseFilePatrol ); |
| 651 | // Fix up $tags so that the MarkPatrolled hook below always gets an array |
| 652 | if ( $tags === null ) { |
| 653 | $tags = []; |
| 654 | } elseif ( is_string( $tags ) ) { |
| 655 | $tags = [ $tags ]; |
| 656 | } |
| 657 | |
| 658 | $status = PermissionStatus::newEmpty(); |
| 659 | // If recentchanges patrol is disabled, only new pages or new file versions |
| 660 | // can be patrolled, provided the appropriate config variable is set |
| 661 | if ( !$useRCPatrol && ( !$useNPPatrol || $this->getAttribute( 'rc_type' ) != RC_NEW ) && |
| 662 | ( !$useFilePatrol || !( $this->getAttribute( 'rc_type' ) == RC_LOG && |
| 663 | $this->getAttribute( 'rc_log_type' ) == 'upload' ) ) ) { |
| 664 | $status->fatal( 'rcpatroldisabled' ); |
| 665 | } |
| 666 | $performer->authorizeWrite( 'patrol', $this->getTitle(), $status ); |
| 667 | $user = $services->getUserFactory()->newFromAuthority( $performer ); |
| 668 | $hookRunner = new HookRunner( $services->getHookContainer() ); |
| 669 | if ( !$hookRunner->onMarkPatrolled( |
| 670 | $this->getAttribute( 'rc_id' ), $user, false, false, $tags ) |
| 671 | ) { |
| 672 | $status->fatal( 'hookaborted' ); |
| 673 | } |
| 674 | // Users without the 'autopatrol' right can't patrol their own revisions |
| 675 | if ( $performer->getUser()->getName() === $this->getAttribute( 'rc_user_text' ) && |
| 676 | !$performer->isAllowed( 'autopatrol' ) |
| 677 | ) { |
| 678 | $status->fatal( 'markedaspatrollederror-noautopatrol' ); |
| 679 | } |
| 680 | if ( !$status->isGood() ) { |
| 681 | return $status; |
| 682 | } |
| 683 | // If the change was patrolled already, do nothing |
| 684 | if ( $this->getAttribute( 'rc_patrolled' ) ) { |
| 685 | return $status; |
| 686 | } |
| 687 | // Attempt to set the 'patrolled' flag in RC database |
| 688 | $affectedRowCount = $this->reallyMarkPatrolled(); |
| 689 | |
| 690 | if ( $affectedRowCount === 0 ) { |
| 691 | // Query succeeded but no rows change, e.g. another request |
| 692 | // patrolled the same change just before us. |
| 693 | // Avoid duplicate log entry (T196182). |
| 694 | return $status; |
| 695 | } |
| 696 | |
| 697 | // Log this patrol event |
| 698 | PatrolLog::record( $this, false, $performer->getUser(), $tags ); |
| 699 | |
| 700 | $hookRunner->onMarkPatrolledComplete( |
| 701 | $this->getAttribute( 'rc_id' ), $user, false, false ); |
| 702 | |
| 703 | return $status; |
| 704 | } |
| 705 | |
| 706 | /** |
| 707 | * Mark this RecentChange patrolled, without error checking |
| 708 | * |
| 709 | * @return int Number of database rows changed, usually 1, but 0 if |
| 710 | * another request already patrolled it in the mean time. |
| 711 | */ |
| 712 | public function reallyMarkPatrolled() { |
| 713 | $dbw = MediaWikiServices::getInstance()->getConnectionProvider()->getPrimaryDatabase(); |
| 714 | $dbw->newUpdateQueryBuilder() |
| 715 | ->update( 'recentchanges' ) |
| 716 | ->set( [ 'rc_patrolled' => self::PRC_PATROLLED ] ) |
| 717 | ->where( [ |
| 718 | 'rc_id' => $this->getAttribute( 'rc_id' ), |
| 719 | 'rc_patrolled' => self::PRC_UNPATROLLED, |
| 720 | ] ) |
| 721 | ->caller( __METHOD__ )->execute(); |
| 722 | $affectedRowCount = $dbw->affectedRows(); |
| 723 | // The change was patrolled already, do nothing |
| 724 | if ( $affectedRowCount === 0 ) { |
| 725 | return 0; |
| 726 | } |
| 727 | // Invalidate the page cache after the page has been patrolled |
| 728 | // to make sure that the Patrol link isn't visible any longer! |
| 729 | $this->getTitle()->invalidateCache(); |
| 730 | |
| 731 | // Enqueue a reverted tag update (in case the edit was a revert) |
| 732 | $revisionId = $this->getAttribute( 'rc_this_oldid' ); |
| 733 | if ( $revisionId ) { |
| 734 | $revertedTagUpdateManager = |
| 735 | MediaWikiServices::getInstance()->getRevertedTagUpdateManager(); |
| 736 | $revertedTagUpdateManager->approveRevertedTagForRevision( $revisionId ); |
| 737 | } |
| 738 | |
| 739 | return $affectedRowCount; |
| 740 | } |
| 741 | |
| 742 | /** |
| 743 | * Makes an entry in the database corresponding to an edit |
| 744 | * |
| 745 | * @since 1.36 Added $editResult parameter |
| 746 | * |
| 747 | * @param string $timestamp |
| 748 | * @param PageIdentity $page |
| 749 | * @param bool $minor |
| 750 | * @param UserIdentity $user |
| 751 | * @param string $comment |
| 752 | * @param int $oldId |
| 753 | * @param string $lastTimestamp |
| 754 | * @param bool $bot |
| 755 | * @param string $ip |
| 756 | * @param int $oldSize |
| 757 | * @param int $newSize |
| 758 | * @param int $newId |
| 759 | * @param int $patrol |
| 760 | * @param string[] $tags |
| 761 | * @param EditResult|null $editResult EditResult associated with this edit. Can be safely |
| 762 | * skipped if the edit is not a revert. Used only for marking revert tags. |
| 763 | * |
| 764 | * @return RecentChange |
| 765 | */ |
| 766 | public static function notifyEdit( |
| 767 | $timestamp, $page, $minor, $user, $comment, $oldId, $lastTimestamp, |
| 768 | $bot, $ip = '', $oldSize = 0, $newSize = 0, $newId = 0, $patrol = 0, |
| 769 | $tags = [], ?EditResult $editResult = null |
| 770 | ) { |
| 771 | Assert::parameter( $page->exists(), '$page', 'must represent an existing page' ); |
| 772 | |
| 773 | $rc = new RecentChange; |
| 774 | $rc->mPage = $page; |
| 775 | $rc->mPerformer = $user; |
| 776 | $rc->mAttribs = [ |
| 777 | 'rc_timestamp' => $timestamp, |
| 778 | 'rc_namespace' => $page->getNamespace(), |
| 779 | 'rc_title' => $page->getDBkey(), |
| 780 | 'rc_type' => RC_EDIT, |
| 781 | 'rc_source' => self::SRC_EDIT, |
| 782 | 'rc_minor' => $minor ? 1 : 0, |
| 783 | 'rc_cur_id' => $page->getId(), |
| 784 | 'rc_user' => $user->getId(), |
| 785 | 'rc_user_text' => $user->getName(), |
| 786 | 'rc_comment' => &$comment, |
| 787 | 'rc_comment_text' => &$comment, |
| 788 | 'rc_comment_data' => null, |
| 789 | 'rc_this_oldid' => (int)$newId, |
| 790 | 'rc_last_oldid' => $oldId, |
| 791 | 'rc_bot' => $bot ? 1 : 0, |
| 792 | 'rc_ip' => self::checkIPAddress( $ip ), |
| 793 | 'rc_patrolled' => intval( $patrol ), |
| 794 | 'rc_new' => 0, # obsolete |
| 795 | 'rc_old_len' => $oldSize, |
| 796 | 'rc_new_len' => $newSize, |
| 797 | 'rc_deleted' => 0, |
| 798 | 'rc_logid' => 0, |
| 799 | 'rc_log_type' => null, |
| 800 | 'rc_log_action' => '', |
| 801 | 'rc_params' => '' |
| 802 | ]; |
| 803 | |
| 804 | // TODO: deprecate the 'prefixedDBkey' entry, let callers do the formatting. |
| 805 | $formatter = MediaWikiServices::getInstance()->getTitleFormatter(); |
| 806 | |
| 807 | $rc->mExtra = [ |
| 808 | 'prefixedDBkey' => $formatter->getPrefixedDBkey( $page ), |
| 809 | 'lastTimestamp' => $lastTimestamp, |
| 810 | 'oldSize' => $oldSize, |
| 811 | 'newSize' => $newSize, |
| 812 | 'pageStatus' => 'changed' |
| 813 | ]; |
| 814 | |
| 815 | $rc->addTags( $tags ); |
| 816 | $rc->setEditResult( $editResult ); |
| 817 | $rc->save(); |
| 818 | |
| 819 | return $rc; |
| 820 | } |
| 821 | |
| 822 | /** |
| 823 | * Makes an entry in the database corresponding to page creation |
| 824 | * @note $page must reflect the state of the database after the page creation. In particular, |
| 825 | * $page->getId() must return the newly assigned page ID. |
| 826 | * |
| 827 | * @param string $timestamp |
| 828 | * @param PageIdentity $page |
| 829 | * @param bool $minor |
| 830 | * @param UserIdentity $user |
| 831 | * @param string $comment |
| 832 | * @param bool $bot |
| 833 | * @param string $ip |
| 834 | * @param int $size |
| 835 | * @param int $newId |
| 836 | * @param int $patrol |
| 837 | * @param string[] $tags |
| 838 | * |
| 839 | * @return RecentChange |
| 840 | */ |
| 841 | public static function notifyNew( |
| 842 | $timestamp, |
| 843 | $page, $minor, $user, $comment, $bot, |
| 844 | $ip = '', $size = 0, $newId = 0, $patrol = 0, $tags = [] |
| 845 | ) { |
| 846 | Assert::parameter( $page->exists(), '$page', 'must represent an existing page' ); |
| 847 | |
| 848 | $rc = new RecentChange; |
| 849 | $rc->mPage = $page; |
| 850 | $rc->mPerformer = $user; |
| 851 | $rc->mAttribs = [ |
| 852 | 'rc_timestamp' => $timestamp, |
| 853 | 'rc_namespace' => $page->getNamespace(), |
| 854 | 'rc_title' => $page->getDBkey(), |
| 855 | 'rc_type' => RC_NEW, |
| 856 | 'rc_source' => self::SRC_NEW, |
| 857 | 'rc_minor' => $minor ? 1 : 0, |
| 858 | 'rc_cur_id' => $page->getId(), |
| 859 | 'rc_user' => $user->getId(), |
| 860 | 'rc_user_text' => $user->getName(), |
| 861 | 'rc_comment' => &$comment, |
| 862 | 'rc_comment_text' => &$comment, |
| 863 | 'rc_comment_data' => null, |
| 864 | 'rc_this_oldid' => (int)$newId, |
| 865 | 'rc_last_oldid' => 0, |
| 866 | 'rc_bot' => $bot ? 1 : 0, |
| 867 | 'rc_ip' => self::checkIPAddress( $ip ), |
| 868 | 'rc_patrolled' => intval( $patrol ), |
| 869 | 'rc_new' => 1, # obsolete |
| 870 | 'rc_old_len' => 0, |
| 871 | 'rc_new_len' => $size, |
| 872 | 'rc_deleted' => 0, |
| 873 | 'rc_logid' => 0, |
| 874 | 'rc_log_type' => null, |
| 875 | 'rc_log_action' => '', |
| 876 | 'rc_params' => '' |
| 877 | ]; |
| 878 | |
| 879 | // TODO: deprecate the 'prefixedDBkey' entry, let callers do the formatting. |
| 880 | $formatter = MediaWikiServices::getInstance()->getTitleFormatter(); |
| 881 | |
| 882 | $rc->mExtra = [ |
| 883 | 'prefixedDBkey' => $formatter->getPrefixedDBkey( $page ), |
| 884 | 'lastTimestamp' => 0, |
| 885 | 'oldSize' => 0, |
| 886 | 'newSize' => $size, |
| 887 | 'pageStatus' => 'created' |
| 888 | ]; |
| 889 | |
| 890 | $rc->addTags( $tags ); |
| 891 | $rc->save(); |
| 892 | |
| 893 | return $rc; |
| 894 | } |
| 895 | |
| 896 | /** |
| 897 | * @param string $timestamp |
| 898 | * @param PageReference $logPage |
| 899 | * @param UserIdentity $user |
| 900 | * @param string $actionComment |
| 901 | * @param string $ip |
| 902 | * @param string $type |
| 903 | * @param string $action |
| 904 | * @param PageReference $target |
| 905 | * @param string $logComment |
| 906 | * @param string $params |
| 907 | * @param int $newId |
| 908 | * @param string $actionCommentIRC |
| 909 | * |
| 910 | * @return bool |
| 911 | */ |
| 912 | public static function notifyLog( $timestamp, |
| 913 | $logPage, $user, $actionComment, $ip, $type, |
| 914 | $action, $target, $logComment, $params, $newId = 0, $actionCommentIRC = '' |
| 915 | ) { |
| 916 | $logRestrictions = MediaWikiServices::getInstance()->getMainConfig() |
| 917 | ->get( MainConfigNames::LogRestrictions ); |
| 918 | |
| 919 | # Don't add private logs to RC! |
| 920 | if ( isset( $logRestrictions[$type] ) && $logRestrictions[$type] != '*' ) { |
| 921 | return false; |
| 922 | } |
| 923 | $rc = self::newLogEntry( $timestamp, |
| 924 | $logPage, $user, $actionComment, $ip, $type, $action, |
| 925 | $target, $logComment, $params, $newId, $actionCommentIRC ); |
| 926 | $rc->save(); |
| 927 | |
| 928 | return true; |
| 929 | } |
| 930 | |
| 931 | /** |
| 932 | * @param string $timestamp |
| 933 | * @param PageReference $logPage |
| 934 | * @param UserIdentity $user |
| 935 | * @param string $actionComment |
| 936 | * @param string $ip |
| 937 | * @param string $type |
| 938 | * @param string $action |
| 939 | * @param PageReference $target |
| 940 | * @param string $logComment |
| 941 | * @param string $params |
| 942 | * @param int $newId |
| 943 | * @param string $actionCommentIRC |
| 944 | * @param int $revId Id of associated revision, if any |
| 945 | * @param bool $isPatrollable Whether this log entry is patrollable |
| 946 | * @param bool|null $forceBotFlag Override the default behavior and set bot flag to |
| 947 | * the value of the argument. When omitted or null, it falls back to the global state. |
| 948 | * |
| 949 | * @return RecentChange |
| 950 | */ |
| 951 | public static function newLogEntry( $timestamp, |
| 952 | $logPage, $user, $actionComment, $ip, |
| 953 | $type, $action, $target, $logComment, $params, $newId = 0, $actionCommentIRC = '', |
| 954 | $revId = 0, $isPatrollable = false, $forceBotFlag = null |
| 955 | ) { |
| 956 | global $wgRequest; |
| 957 | |
| 958 | $permissionManager = MediaWikiServices::getInstance()->getPermissionManager(); |
| 959 | |
| 960 | # # Get pageStatus for email notification |
| 961 | switch ( $type . '-' . $action ) { |
| 962 | case 'delete-delete': |
| 963 | case 'delete-delete_redir': |
| 964 | case 'delete-delete_redir2': |
| 965 | $pageStatus = 'deleted'; |
| 966 | break; |
| 967 | case 'move-move': |
| 968 | case 'move-move_redir': |
| 969 | $pageStatus = 'moved'; |
| 970 | break; |
| 971 | case 'delete-restore': |
| 972 | $pageStatus = 'restored'; |
| 973 | break; |
| 974 | case 'upload-upload': |
| 975 | $pageStatus = 'created'; |
| 976 | break; |
| 977 | case 'upload-overwrite': |
| 978 | default: |
| 979 | $pageStatus = 'changed'; |
| 980 | break; |
| 981 | } |
| 982 | |
| 983 | // Allow unpatrolled status for patrollable log entries |
| 984 | $canAutopatrol = $permissionManager->userHasRight( $user, 'autopatrol' ); |
| 985 | $markPatrolled = $isPatrollable ? $canAutopatrol : true; |
| 986 | |
| 987 | if ( $target instanceof PageIdentity && $target->canExist() ) { |
| 988 | $pageId = $target->getId(); |
| 989 | } else { |
| 990 | $pageId = 0; |
| 991 | } |
| 992 | |
| 993 | if ( $forceBotFlag !== null ) { |
| 994 | $bot = (int)$forceBotFlag; |
| 995 | } else { |
| 996 | $bot = $permissionManager->userHasRight( $user, 'bot' ) ? |
| 997 | (int)$wgRequest->getBool( 'bot', true ) : 0; |
| 998 | } |
| 999 | |
| 1000 | $rc = new RecentChange; |
| 1001 | $rc->mPage = $target; |
| 1002 | $rc->mPerformer = $user; |
| 1003 | $rc->mAttribs = [ |
| 1004 | 'rc_timestamp' => $timestamp, |
| 1005 | 'rc_namespace' => $target->getNamespace(), |
| 1006 | 'rc_title' => $target->getDBkey(), |
| 1007 | 'rc_type' => RC_LOG, |
| 1008 | 'rc_source' => self::SRC_LOG, |
| 1009 | 'rc_minor' => 0, |
| 1010 | 'rc_cur_id' => $pageId, |
| 1011 | 'rc_user' => $user->getId(), |
| 1012 | 'rc_user_text' => $user->getName(), |
| 1013 | 'rc_comment' => &$logComment, |
| 1014 | 'rc_comment_text' => &$logComment, |
| 1015 | 'rc_comment_data' => null, |
| 1016 | 'rc_this_oldid' => (int)$revId, |
| 1017 | 'rc_last_oldid' => 0, |
| 1018 | 'rc_bot' => $bot, |
| 1019 | 'rc_ip' => self::checkIPAddress( $ip ), |
| 1020 | 'rc_patrolled' => $markPatrolled ? self::PRC_AUTOPATROLLED : self::PRC_UNPATROLLED, |
| 1021 | 'rc_new' => 0, # obsolete |
| 1022 | 'rc_old_len' => null, |
| 1023 | 'rc_new_len' => null, |
| 1024 | 'rc_deleted' => 0, |
| 1025 | 'rc_logid' => $newId, |
| 1026 | 'rc_log_type' => $type, |
| 1027 | 'rc_log_action' => $action, |
| 1028 | 'rc_params' => $params |
| 1029 | ]; |
| 1030 | |
| 1031 | // TODO: deprecate the 'prefixedDBkey' entry, let callers do the formatting. |
| 1032 | $formatter = MediaWikiServices::getInstance()->getTitleFormatter(); |
| 1033 | |
| 1034 | $rc->mExtra = [ |
| 1035 | // XXX: This does not correspond to rc_namespace/rc_title/rc_cur_id. |
| 1036 | // Is that intentional? For all other kinds of RC entries, prefixedDBkey |
| 1037 | // matches rc_namespace/rc_title. Do we even need $logPage? |
| 1038 | 'prefixedDBkey' => $formatter->getPrefixedDBkey( $logPage ), |
| 1039 | 'lastTimestamp' => 0, |
| 1040 | 'actionComment' => $actionComment, // the comment appended to the action, passed from LogPage |
| 1041 | 'pageStatus' => $pageStatus, |
| 1042 | 'actionCommentIRC' => $actionCommentIRC |
| 1043 | ]; |
| 1044 | |
| 1045 | return $rc; |
| 1046 | } |
| 1047 | |
| 1048 | /** |
| 1049 | * Constructs a RecentChange object for the given categorization |
| 1050 | * This does not call save() on the object and thus does not write to the db |
| 1051 | * |
| 1052 | * @since 1.27 |
| 1053 | * |
| 1054 | * @param string $timestamp Timestamp of the recent change to occur |
| 1055 | * @param PageIdentity $categoryTitle the category a page is being added to or removed from |
| 1056 | * @param UserIdentity|null $user User object of the user that made the change |
| 1057 | * @param string $comment Change summary |
| 1058 | * @param PageIdentity $pageTitle the page that is being added or removed |
| 1059 | * @param int $oldRevId Parent revision ID of this change |
| 1060 | * @param int $newRevId Revision ID of this change |
| 1061 | * @param string $lastTimestamp Parent revision timestamp of this change |
| 1062 | * @param bool $bot true, if the change was made by a bot |
| 1063 | * @param string $ip IP address of the user, if the change was made anonymously |
| 1064 | * @param int $deleted Indicates whether the change has been deleted |
| 1065 | * @param bool|null $added true, if the category was added, false for removed |
| 1066 | * @param bool $forImport Whether the associated revision was imported |
| 1067 | * |
| 1068 | * @return RecentChange |
| 1069 | */ |
| 1070 | public static function newForCategorization( |
| 1071 | $timestamp, |
| 1072 | PageIdentity $categoryTitle, |
| 1073 | ?UserIdentity $user, |
| 1074 | $comment, |
| 1075 | PageIdentity $pageTitle, |
| 1076 | $oldRevId, |
| 1077 | $newRevId, |
| 1078 | $lastTimestamp, |
| 1079 | $bot, |
| 1080 | $ip = '', |
| 1081 | $deleted = 0, |
| 1082 | $added = null, |
| 1083 | bool $forImport = false |
| 1084 | ) { |
| 1085 | // Done in a backwards compatible way. |
| 1086 | $categoryWikiPage = MediaWikiServices::getInstance()->getWikiPageFactory() |
| 1087 | ->newFromTitle( $categoryTitle ); |
| 1088 | |
| 1089 | '@phan-var WikiCategoryPage $categoryWikiPage'; |
| 1090 | $params = [ |
| 1091 | 'hidden-cat' => $categoryWikiPage->isHidden() |
| 1092 | ]; |
| 1093 | if ( $added !== null ) { |
| 1094 | $params['added'] = $added; |
| 1095 | } |
| 1096 | |
| 1097 | if ( !$user ) { |
| 1098 | // XXX: when and why do we need this? |
| 1099 | $user = MediaWikiServices::getInstance()->getActorStore()->getUnknownActor(); |
| 1100 | } |
| 1101 | |
| 1102 | $rc = new RecentChange; |
| 1103 | $rc->mPage = $categoryTitle; |
| 1104 | $rc->mPerformer = $user; |
| 1105 | $rc->mAttribs = [ |
| 1106 | 'rc_timestamp' => MWTimestamp::convert( TS_MW, $timestamp ), |
| 1107 | 'rc_namespace' => $categoryTitle->getNamespace(), |
| 1108 | 'rc_title' => $categoryTitle->getDBkey(), |
| 1109 | 'rc_type' => RC_CATEGORIZE, |
| 1110 | 'rc_source' => self::SRC_CATEGORIZE, |
| 1111 | 'rc_minor' => 0, |
| 1112 | // XXX: rc_cur_id does not correspond to rc_namespace/rc_title. |
| 1113 | // It's because when the page (rc_cur_id) is deleted, we want |
| 1114 | // to delete the categorization entries, too (see LinksDeletionUpdate). |
| 1115 | 'rc_cur_id' => $pageTitle->getId(), |
| 1116 | 'rc_user' => $user->getId(), |
| 1117 | 'rc_user_text' => $user->getName(), |
| 1118 | 'rc_comment' => &$comment, |
| 1119 | 'rc_comment_text' => &$comment, |
| 1120 | 'rc_comment_data' => null, |
| 1121 | 'rc_this_oldid' => (int)$newRevId, |
| 1122 | 'rc_last_oldid' => $oldRevId, |
| 1123 | 'rc_bot' => $bot ? 1 : 0, |
| 1124 | 'rc_ip' => self::checkIPAddress( $ip ), |
| 1125 | 'rc_patrolled' => self::PRC_AUTOPATROLLED, // Always patrolled, just like log entries |
| 1126 | 'rc_new' => 0, # obsolete |
| 1127 | 'rc_old_len' => null, |
| 1128 | 'rc_new_len' => null, |
| 1129 | 'rc_deleted' => $deleted, |
| 1130 | 'rc_logid' => 0, |
| 1131 | 'rc_log_type' => null, |
| 1132 | 'rc_log_action' => '', |
| 1133 | 'rc_params' => serialize( $params ) |
| 1134 | ]; |
| 1135 | |
| 1136 | // TODO: deprecate the 'prefixedDBkey' entry, let callers do the formatting. |
| 1137 | $formatter = MediaWikiServices::getInstance()->getTitleFormatter(); |
| 1138 | |
| 1139 | $rc->mExtra = [ |
| 1140 | 'prefixedDBkey' => $formatter->getPrefixedDBkey( $categoryTitle ), |
| 1141 | 'lastTimestamp' => $lastTimestamp, |
| 1142 | 'oldSize' => 0, |
| 1143 | 'newSize' => 0, |
| 1144 | 'pageStatus' => 'changed', |
| 1145 | 'forImport' => $forImport, |
| 1146 | ]; |
| 1147 | |
| 1148 | return $rc; |
| 1149 | } |
| 1150 | |
| 1151 | /** |
| 1152 | * Get a parameter value |
| 1153 | * |
| 1154 | * @since 1.27 |
| 1155 | * |
| 1156 | * @param string $name parameter name |
| 1157 | * @return mixed |
| 1158 | */ |
| 1159 | public function getParam( $name ) { |
| 1160 | $params = $this->parseParams(); |
| 1161 | return $params[$name] ?? null; |
| 1162 | } |
| 1163 | |
| 1164 | /** |
| 1165 | * Initialises the members of this object from a mysql row object |
| 1166 | * |
| 1167 | * @param mixed $row |
| 1168 | */ |
| 1169 | public function loadFromRow( $row ) { |
| 1170 | $this->mAttribs = get_object_vars( $row ); |
| 1171 | $this->mAttribs['rc_timestamp'] = wfTimestamp( TS_MW, $this->mAttribs['rc_timestamp'] ); |
| 1172 | // rc_deleted MUST be set |
| 1173 | $this->mAttribs['rc_deleted'] = $row->rc_deleted; |
| 1174 | |
| 1175 | $dbr = MediaWikiServices::getInstance()->getConnectionProvider()->getReplicaDatabase(); |
| 1176 | $comment = MediaWikiServices::getInstance()->getCommentStore() |
| 1177 | // Legacy because $row may have come from self::selectFields() |
| 1178 | ->getCommentLegacy( $dbr, 'rc_comment', $row, true ) |
| 1179 | ->text; |
| 1180 | $this->mAttribs['rc_comment'] = &$comment; |
| 1181 | $this->mAttribs['rc_comment_text'] = &$comment; |
| 1182 | $this->mAttribs['rc_comment_data'] = null; |
| 1183 | |
| 1184 | $this->mPerformer = $this->getUserIdentityFromAnyId( |
| 1185 | $row->rc_user ?? null, |
| 1186 | $row->rc_user_text ?? null, |
| 1187 | $row->rc_actor ?? null |
| 1188 | ); |
| 1189 | $this->mAttribs['rc_user'] = $this->mPerformer->getId(); |
| 1190 | $this->mAttribs['rc_user_text'] = $this->mPerformer->getName(); |
| 1191 | |
| 1192 | // Watchlist expiry. |
| 1193 | if ( isset( $row->we_expiry ) && $row->we_expiry ) { |
| 1194 | $this->watchlistExpiry = wfTimestamp( TS_MW, $row->we_expiry ); |
| 1195 | } |
| 1196 | } |
| 1197 | |
| 1198 | /** |
| 1199 | * Get an attribute value |
| 1200 | * |
| 1201 | * @param string $name Attribute name |
| 1202 | * @return mixed |
| 1203 | */ |
| 1204 | public function getAttribute( $name ) { |
| 1205 | if ( $name === 'rc_comment' ) { |
| 1206 | return MediaWikiServices::getInstance()->getCommentStore() |
| 1207 | ->getComment( 'rc_comment', $this->mAttribs, true )->text; |
| 1208 | } |
| 1209 | |
| 1210 | if ( $name === 'rc_user' || $name === 'rc_user_text' || $name === 'rc_actor' ) { |
| 1211 | $user = $this->getPerformerIdentity(); |
| 1212 | |
| 1213 | if ( $name === 'rc_user' ) { |
| 1214 | return $user->getId(); |
| 1215 | } |
| 1216 | if ( $name === 'rc_user_text' ) { |
| 1217 | return $user->getName(); |
| 1218 | } |
| 1219 | if ( $name === 'rc_actor' ) { |
| 1220 | // NOTE: rc_actor exists in the database, but application logic should not use it. |
| 1221 | wfDeprecatedMsg( 'Accessing deprecated field rc_actor', '1.36' ); |
| 1222 | $actorStore = MediaWikiServices::getInstance()->getActorStore(); |
| 1223 | $db = MediaWikiServices::getInstance()->getConnectionProvider()->getReplicaDatabase(); |
| 1224 | return $actorStore->findActorId( $user, $db ); |
| 1225 | } |
| 1226 | } |
| 1227 | |
| 1228 | return $this->mAttribs[$name] ?? null; |
| 1229 | } |
| 1230 | |
| 1231 | /** |
| 1232 | * @return array |
| 1233 | */ |
| 1234 | public function getAttributes() { |
| 1235 | return $this->mAttribs; |
| 1236 | } |
| 1237 | |
| 1238 | /** |
| 1239 | * Gets the end part of the diff URL associated with this object |
| 1240 | * Blank if no diff link should be displayed |
| 1241 | * @param bool $forceCur |
| 1242 | * @return string |
| 1243 | */ |
| 1244 | public function diffLinkTrail( $forceCur ) { |
| 1245 | if ( $this->mAttribs['rc_type'] == RC_EDIT ) { |
| 1246 | $trail = "curid=" . (int)( $this->mAttribs['rc_cur_id'] ) . |
| 1247 | "&oldid=" . (int)( $this->mAttribs['rc_last_oldid'] ); |
| 1248 | if ( $forceCur ) { |
| 1249 | $trail .= '&diff=0'; |
| 1250 | } else { |
| 1251 | $trail .= '&diff=' . (int)( $this->mAttribs['rc_this_oldid'] ); |
| 1252 | } |
| 1253 | } else { |
| 1254 | $trail = ''; |
| 1255 | } |
| 1256 | |
| 1257 | return $trail; |
| 1258 | } |
| 1259 | |
| 1260 | /** |
| 1261 | * Returns the change size (HTML). |
| 1262 | * The lengths can be given optionally. |
| 1263 | * @param int $old |
| 1264 | * @param int $new |
| 1265 | * @return string |
| 1266 | */ |
| 1267 | public function getCharacterDifference( $old = 0, $new = 0 ) { |
| 1268 | if ( $old === 0 ) { |
| 1269 | $old = $this->mAttribs['rc_old_len']; |
| 1270 | } |
| 1271 | if ( $new === 0 ) { |
| 1272 | $new = $this->mAttribs['rc_new_len']; |
| 1273 | } |
| 1274 | if ( $old === null || $new === null ) { |
| 1275 | return ''; |
| 1276 | } |
| 1277 | |
| 1278 | return ChangesList::showCharacterDifference( $old, $new ); |
| 1279 | } |
| 1280 | |
| 1281 | private static function checkIPAddress( $ip ) { |
| 1282 | global $wgRequest; |
| 1283 | |
| 1284 | if ( $ip ) { |
| 1285 | if ( !IPUtils::isIPAddress( $ip ) ) { |
| 1286 | throw new RuntimeException( "Attempt to write \"" . $ip . |
| 1287 | "\" as an IP address into recent changes" ); |
| 1288 | } |
| 1289 | } else { |
| 1290 | $ip = $wgRequest->getIP(); |
| 1291 | if ( !$ip ) { |
| 1292 | $ip = ''; |
| 1293 | } |
| 1294 | } |
| 1295 | |
| 1296 | return $ip; |
| 1297 | } |
| 1298 | |
| 1299 | /** |
| 1300 | * Check whether the given timestamp is new enough to have a RC row with a given tolerance |
| 1301 | * as the recentchanges table might not be cleared out regularly (so older entries might exist) |
| 1302 | * or rows which will be deleted soon shouldn't be included. |
| 1303 | * |
| 1304 | * @param mixed $timestamp MWTimestamp compatible timestamp |
| 1305 | * @param int $tolerance Tolerance in seconds |
| 1306 | * @return bool |
| 1307 | */ |
| 1308 | public static function isInRCLifespan( $timestamp, $tolerance = 0 ) { |
| 1309 | $rcMaxAge = |
| 1310 | MediaWikiServices::getInstance()->getMainConfig()->get( MainConfigNames::RCMaxAge ); |
| 1311 | |
| 1312 | return (int)wfTimestamp( TS_UNIX, $timestamp ) > time() - $tolerance - $rcMaxAge; |
| 1313 | } |
| 1314 | |
| 1315 | /** |
| 1316 | * Whether e-mail notifications are generally enabled on this wiki. |
| 1317 | * |
| 1318 | * This is used for: |
| 1319 | * |
| 1320 | * - performance optimization in RecentChange::save(). |
| 1321 | * After an edit, whether or not we need to use the EmailNotification |
| 1322 | * service to determine which EnotifNotifyJob to dispatch. |
| 1323 | * |
| 1324 | * - performance optmization in WatchlistManager. |
| 1325 | * After using reset ("Mark all pages as seen") on Special:Watchlist, |
| 1326 | * whether to only look for user talk data to reset, or whether to look |
| 1327 | * at all possible pages for timestamps to reset. |
| 1328 | * |
| 1329 | * TODO: Determine whether these optimizations still make sense. |
| 1330 | * |
| 1331 | * FIXME: The $wgShowUpdatedMarker variable was added to this condtion |
| 1332 | * in 2008 (2cf12c973d, SVN r35001) because at the time the per-user |
| 1333 | * "last seen" marker for watchlist and page history, was managed by |
| 1334 | * the EmailNotification/UserMailed classes. As of August 2022, this |
| 1335 | * appears to no longer be the case. |
| 1336 | * |
| 1337 | * @since 1.40 |
| 1338 | * @param Config $conf |
| 1339 | * @return bool |
| 1340 | */ |
| 1341 | public static function isEnotifEnabled( Config $conf ): bool { |
| 1342 | return $conf->get( MainConfigNames::EnotifUserTalk ) || |
| 1343 | $conf->get( MainConfigNames::EnotifWatchlist ) || |
| 1344 | $conf->get( MainConfigNames::ShowUpdatedMarker ); |
| 1345 | } |
| 1346 | |
| 1347 | /** |
| 1348 | * Get the extra URL that is given as part of the notification to RCFeed consumers. |
| 1349 | * |
| 1350 | * This is mainly to facilitate patrolling or other content review. |
| 1351 | * |
| 1352 | * @since 1.40 |
| 1353 | * @return string|null URL |
| 1354 | */ |
| 1355 | public function getNotifyUrl() { |
| 1356 | $services = MediaWikiServices::getInstance(); |
| 1357 | $mainConfig = $services->getMainConfig(); |
| 1358 | $useRCPatrol = $mainConfig->get( MainConfigNames::UseRCPatrol ); |
| 1359 | $useNPPatrol = $mainConfig->get( MainConfigNames::UseNPPatrol ); |
| 1360 | $canonicalServer = $mainConfig->get( MainConfigNames::CanonicalServer ); |
| 1361 | $script = $mainConfig->get( MainConfigNames::Script ); |
| 1362 | |
| 1363 | $type = $this->getAttribute( 'rc_type' ); |
| 1364 | if ( $type == RC_LOG ) { |
| 1365 | $url = null; |
| 1366 | } else { |
| 1367 | $url = $canonicalServer . $script; |
| 1368 | if ( $type == RC_NEW ) { |
| 1369 | $query = '?oldid=' . $this->getAttribute( 'rc_this_oldid' ); |
| 1370 | } else { |
| 1371 | $query = '?diff=' . $this->getAttribute( 'rc_this_oldid' ) |
| 1372 | . '&oldid=' . $this->getAttribute( 'rc_last_oldid' ); |
| 1373 | } |
| 1374 | if ( $useRCPatrol || ( $this->getAttribute( 'rc_type' ) == RC_NEW && $useNPPatrol ) ) { |
| 1375 | $query .= '&rcid=' . $this->getAttribute( 'rc_id' ); |
| 1376 | } |
| 1377 | |
| 1378 | ( new HookRunner( $services->getHookContainer() ) )->onIRCLineURL( $url, $query, $this ); |
| 1379 | $url .= $query; |
| 1380 | } |
| 1381 | |
| 1382 | return $url; |
| 1383 | } |
| 1384 | |
| 1385 | /** |
| 1386 | * Parses and returns the rc_params attribute |
| 1387 | * |
| 1388 | * @since 1.26 |
| 1389 | * @return mixed|bool false on failed unserialization |
| 1390 | */ |
| 1391 | public function parseParams() { |
| 1392 | $rcParams = $this->getAttribute( 'rc_params' ); |
| 1393 | |
| 1394 | AtEase::suppressWarnings(); |
| 1395 | $unserializedParams = unserialize( $rcParams ); |
| 1396 | AtEase::restoreWarnings(); |
| 1397 | |
| 1398 | return $unserializedParams; |
| 1399 | } |
| 1400 | |
| 1401 | /** |
| 1402 | * Tags to append to the recent change, |
| 1403 | * and associated revision/log |
| 1404 | * |
| 1405 | * @since 1.28 |
| 1406 | * |
| 1407 | * @param string|string[] $tags |
| 1408 | */ |
| 1409 | public function addTags( $tags ) { |
| 1410 | if ( is_string( $tags ) ) { |
| 1411 | $this->tags[] = $tags; |
| 1412 | } else { |
| 1413 | $this->tags = array_merge( $tags, $this->tags ); |
| 1414 | } |
| 1415 | } |
| 1416 | |
| 1417 | /** |
| 1418 | * Sets the EditResult associated with the edit. |
| 1419 | * |
| 1420 | * @since 1.36 |
| 1421 | * |
| 1422 | * @param EditResult|null $editResult |
| 1423 | */ |
| 1424 | public function setEditResult( ?EditResult $editResult ) { |
| 1425 | $this->editResult = $editResult; |
| 1426 | } |
| 1427 | |
| 1428 | /** |
| 1429 | * @param string|int|null $userId |
| 1430 | * @param string|null $userName |
| 1431 | * @param string|int|null $actorId |
| 1432 | * |
| 1433 | * @return UserIdentity |
| 1434 | */ |
| 1435 | private function getUserIdentityFromAnyId( |
| 1436 | $userId, |
| 1437 | $userName, |
| 1438 | $actorId = null |
| 1439 | ): UserIdentity { |
| 1440 | // XXX: Is this logic needed elsewhere? Should it be reusable? |
| 1441 | |
| 1442 | $userId = isset( $userId ) ? (int)$userId : null; |
| 1443 | $actorId = isset( $actorId ) ? (int)$actorId : 0; |
| 1444 | |
| 1445 | $actorStore = MediaWikiServices::getInstance()->getActorStore(); |
| 1446 | if ( $userName && $actorId ) { |
| 1447 | // Likely the fields are coming from a join on actor table, |
| 1448 | // so can definitely build a UserIdentityValue. |
| 1449 | return $actorStore->newActorFromRowFields( $userId, $userName, $actorId ); |
| 1450 | } |
| 1451 | if ( $userId !== null ) { |
| 1452 | if ( $userName !== null ) { |
| 1453 | // NOTE: For IPs and external users, $userId will be 0. |
| 1454 | $user = new UserIdentityValue( $userId, $userName ); |
| 1455 | } else { |
| 1456 | $user = $actorStore->getUserIdentityByUserId( $userId ); |
| 1457 | |
| 1458 | if ( !$user ) { |
| 1459 | throw new RuntimeException( "User not found by ID: $userId" ); |
| 1460 | } |
| 1461 | } |
| 1462 | } elseif ( $actorId > 0 ) { |
| 1463 | $db = MediaWikiServices::getInstance()->getConnectionProvider()->getReplicaDatabase(); |
| 1464 | $user = $actorStore->getActorById( $actorId, $db ); |
| 1465 | |
| 1466 | if ( !$user ) { |
| 1467 | throw new RuntimeException( "User not found by actor ID: $actorId" ); |
| 1468 | } |
| 1469 | } elseif ( $userName !== null ) { |
| 1470 | $user = $actorStore->getUserIdentityByName( $userName ); |
| 1471 | |
| 1472 | if ( !$user ) { |
| 1473 | throw new RuntimeException( "User not found by name: $userName" ); |
| 1474 | } |
| 1475 | } else { |
| 1476 | throw new RuntimeException( 'At least one of user ID, actor ID or user name must be given' ); |
| 1477 | } |
| 1478 | |
| 1479 | return $user; |
| 1480 | } |
| 1481 | } |