3 * Contains classes for formatting log entries
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License along
16 * with this program; if not, write to the Free Software Foundation, Inc.,
17 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
18 * http://www.gnu.org/copyleft/gpl.html
21 * @author Niklas Laxström
22 * @license http://www.gnu.org/copyleft/gpl.html GNU General Public License 2.0 or later
27 * Implements the default log formatting.
28 * Can be overridden by subclassing and setting
29 * $wgLogActionsHandlers['type/subtype'] = 'class'; or
30 * $wgLogActionsHandlers['type/*'] = 'class';
34 // Audience options for viewing usernames, comments, and actions
36 const FOR_THIS_USER
= 2;
41 * Constructs a new formatter suitable for given entry.
42 * @param $entry LogEntry
43 * @return LogFormatter
45 public static function newFromEntry( LogEntry
$entry ) {
46 global $wgLogActionsHandlers;
47 $fulltype = $entry->getFullType();
48 $wildcard = $entry->getType() . '/*';
51 if ( isset( $wgLogActionsHandlers[$fulltype] ) ) {
52 $handler = $wgLogActionsHandlers[$fulltype];
53 } elseif ( isset( $wgLogActionsHandlers[$wildcard] ) ) {
54 $handler = $wgLogActionsHandlers[$wildcard];
57 if ( $handler !== '' && is_string( $handler ) && class_exists( $handler ) ) {
58 return new $handler( $entry );
61 return new LegacyLogFormatter( $entry );
65 * Handy shortcut for constructing a formatter directly from
68 * @see DatabaseLogEntry::getSelectQueryData
69 * @return LogFormatter
71 public static function newFromRow( $row ) {
72 return self
::newFromEntry( DatabaseLogEntry
::newFromRow( $row ) );
80 /// Integer constant for handling log_deleted
81 protected $audience = self
::FOR_PUBLIC
;
83 /// Whether to output user tool links
84 protected $linkFlood = false;
87 * Set to true if we are constructing a message text that is going to
88 * be included in page history or send to IRC feed. Links are replaced
89 * with plaintext or with [[pagename]] kind of syntax, that is parsed
90 * by page histories and IRC feeds.
93 protected $plaintext = false;
95 protected $irctext = false;
97 protected function __construct( LogEntry
$entry ) {
98 $this->entry
= $entry;
99 $this->context
= RequestContext
::getMain();
103 * Replace the default context
104 * @param $context IContextSource
106 public function setContext( IContextSource
$context ) {
107 $this->context
= $context;
111 * Set the visibility restrictions for displaying content.
112 * If set to public, and an item is deleted, then it will be replaced
113 * with a placeholder even if the context user is allowed to view it.
114 * @param $audience integer self::FOR_THIS_USER or self::FOR_PUBLIC
116 public function setAudience( $audience ) {
117 $this->audience
= ( $audience == self
::FOR_THIS_USER
)
118 ? self
::FOR_THIS_USER
123 * Check if a log item can be displayed
124 * @param $field integer LogPage::DELETED_* constant
127 protected function canView( $field ) {
128 if ( $this->audience
== self
::FOR_THIS_USER
) {
129 return LogEventsList
::userCanBitfield(
130 $this->entry
->getDeleted(), $field, $this->context
->getUser() );
132 return !$this->entry
->isDeleted( $field );
137 * If set to true, will produce user tool links after
138 * the user name. This should be replaced with generic
140 * @param $value boolean
142 public function setShowUserToolLinks( $value ) {
143 $this->linkFlood
= $value;
147 * Ugly hack to produce plaintext version of the message.
148 * Usually you also want to set extraneous request context
149 * to avoid formatting for any particular user.
150 * @see getActionText()
151 * @return string text
153 public function getPlainActionText() {
154 $this->plaintext
= true;
155 $text = $this->getActionText();
156 $this->plaintext
= false;
161 * Even uglier hack to maintain backwards compatibilty with IRC bots
163 * @see getActionText()
164 * @return string text
166 public function getIRCActionComment() {
167 $actionComment = $this->getIRCActionText();
168 $comment = $this->entry
->getComment();
170 if ( $comment != '' ) {
171 if ( $actionComment == '' ) {
172 $actionComment = $comment;
174 $actionComment .= wfMessage( 'colon-separator' )->inContentLanguage()->text() . $comment;
178 return $actionComment;
182 * Even uglier hack to maintain backwards compatibilty with IRC bots
184 * @see getActionText()
185 * @return string text
187 public function getIRCActionText() {
188 $this->plaintext
= true;
189 $this->irctext
= true;
191 $entry = $this->entry
;
192 $parameters = $entry->getParameters();
193 // @see LogPage::actionText()
194 // Text of title the action is aimed at.
195 $target = $entry->getTarget()->getPrefixedText() ;
197 switch( $entry->getType() ) {
199 switch( $entry->getSubtype() ) {
201 $movesource = $parameters['4::target'];
202 $text = wfMessage( '1movedto2' )
203 ->rawParams( $target, $movesource )->inContentLanguage()->escaped();
206 $movesource = $parameters['4::target'];
207 $text = wfMessage( '1movedto2_redir' )
208 ->rawParams( $target, $movesource )->inContentLanguage()->escaped();
210 case 'move-noredirect':
212 case 'move_redir-noredirect':
218 switch( $entry->getSubtype() ) {
220 $text = wfMessage( 'deletedarticle' )
221 ->rawParams( $target )->inContentLanguage()->escaped();
224 $text = wfMessage( 'undeletedarticle' )
225 ->rawParams( $target )->inContentLanguage()->escaped();
227 //case 'revision': // Revision deletion
228 //case 'event': // Log deletion
229 // see https://svn.wikimedia.org/viewvc/mediawiki/trunk/phase3/includes/LogPage.php?&pathrev=97044&r1=97043&r2=97044
235 // https://svn.wikimedia.org/viewvc/mediawiki/trunk/phase3/includes/PatrolLog.php?&pathrev=97495&r1=97494&r2=97495
236 // Create a diff link to the patrolled revision
237 if ( $entry->getSubtype() === 'patrol' ) {
238 $diffLink = htmlspecialchars(
239 wfMessage( 'patrol-log-diff', $parameters['4::curid'] )
240 ->inContentLanguage()->text() );
241 $text = wfMessage( 'patrol-log-line', $diffLink, "[[$target]]", "" )
242 ->inContentLanguage()->text();
249 switch( $entry->getSubtype() ) {
251 $text = wfMessage( 'protectedarticle' )
252 ->rawParams( $target . ' ' . $parameters[0] )->inContentLanguage()->escaped();
255 $text = wfMessage( 'unprotectedarticle' )
256 ->rawParams( $target )->inContentLanguage()->escaped();
259 $text = wfMessage( 'modifiedarticleprotection' )
260 ->rawParams( $target . ' ' . $parameters[0] )->inContentLanguage()->escaped();
266 switch( $entry->getSubtype() ) {
269 $text = wfMessage( 'newuserlog-create-entry' )
270 ->inContentLanguage()->escaped();
274 $text = wfMessage( 'newuserlog-create2-entry' )
275 ->rawParams( $target )->inContentLanguage()->escaped();
278 $text = wfMessage( 'newuserlog-autocreate-entry' )
279 ->inContentLanguage()->escaped();
285 switch( $entry->getSubtype() ) {
287 $text = wfMessage( 'uploadedimage' )
288 ->rawParams( $target )->inContentLanguage()->escaped();
291 $text = wfMessage( 'overwroteimage' )
292 ->rawParams( $target )->inContentLanguage()->escaped();
298 if ( count( $parameters['4::oldgroups'] ) ) {
299 $oldgroups = implode( ', ', $parameters['4::oldgroups'] );
301 $oldgroups = wfMessage( 'rightsnone' )->inContentLanguage()->escaped();
303 if ( count( $parameters['5::newgroups'] ) ) {
304 $newgroups = implode( ', ', $parameters['5::newgroups'] );
306 $newgroups = wfMessage( 'rightsnone' )->inContentLanguage()->escaped();
308 switch( $entry->getSubtype() ) {
310 $text = wfMessage( 'rightslogentry' )
311 ->rawParams( $target, $oldgroups, $newgroups )->inContentLanguage()->escaped();
314 $text = wfMessage( 'rightslogentry-autopromote' )
315 ->rawParams( $target, $oldgroups, $newgroups )->inContentLanguage()->escaped();
320 // case 'suppress' --private log -- aaron (sign your messages so we know who to blame in a few years :-D)
323 if( is_null( $text ) ) {
324 $text = $this->getPlainActionText();
327 $this->plaintext
= false;
328 $this->irctext
= false;
333 * Gets the log action, including username.
334 * @return string HTML
336 public function getActionText() {
337 if ( $this->canView( LogPage
::DELETED_ACTION
) ) {
338 $element = $this->getActionMessage();
339 if ( $element instanceof Message
) {
340 $element = $this->plaintext ?
$element->text() : $element->escaped();
342 if ( $this->entry
->isDeleted( LogPage
::DELETED_ACTION
) ) {
343 $element = $this->styleRestricedElement( $element );
346 $performer = $this->getPerformerElement() . $this->msg( 'word-separator' )->text();
347 $element = $performer . $this->getRestrictedElement( 'rev-deleted-event' );
354 * Returns a sentence describing the log action. Usually
355 * a Message object is returned, but old style log types
356 * and entries might return pre-escaped html string.
357 * @return Message|string pre-escaped html
359 protected function getActionMessage() {
360 $message = $this->msg( $this->getMessageKey() );
361 $message->params( $this->getMessageParameters() );
366 * Returns a key to be used for formatting the action sentence.
367 * Default is logentry-TYPE-SUBTYPE for modern logs. Legacy log
368 * types will use custom keys, and subclasses can also alter the
369 * key depending on the entry itself.
370 * @return string message key
372 protected function getMessageKey() {
373 $type = $this->entry
->getType();
374 $subtype = $this->entry
->getSubtype();
376 return "logentry-$type-$subtype";
380 * Returns extra links that comes after the action text, like "revert", etc.
384 public function getActionLinks() {
389 * Extracts the optional extra parameters for use in action messages.
390 * The array indexes start from number 3.
393 protected function extractParameters() {
394 $entry = $this->entry
;
397 if ( $entry->isLegacy() ) {
398 foreach ( $entry->getParameters() as $index => $value ) {
399 $params[$index +
3] = $value;
403 // Filter out parameters which are not in format #:foo
404 foreach ( $entry->getParameters() as $key => $value ) {
405 if ( strpos( $key, ':' ) === false ) continue;
406 list( $index, $type, $name ) = explode( ':', $key, 3 );
407 $params[$index - 1] = $this->formatParameterValue( $type, $value );
410 /* Message class doesn't like non consecutive numbering.
411 * Fill in missing indexes with empty strings to avoid
412 * incorrect renumbering.
414 if ( count( $params ) ) {
415 $max = max( array_keys( $params ) );
416 for ( $i = 4; $i < $max; $i++
) {
417 if ( !isset( $params[$i] ) ) {
426 * Formats parameters intented for action message from
427 * array of all parameters. There are three hardcoded
428 * parameters (array is zero-indexed, this list not):
429 * - 1: user name with premade link
430 * - 2: usable for gender magic function
431 * - 3: target page with premade link
434 protected function getMessageParameters() {
435 if ( isset( $this->parsedParameters
) ) {
436 return $this->parsedParameters
;
439 $entry = $this->entry
;
440 $params = $this->extractParameters();
441 $params[0] = Message
::rawParam( $this->getPerformerElement() );
442 $params[1] = $entry->getPerformer()->getName();
443 $params[2] = Message
::rawParam( $this->makePageLink( $entry->getTarget() ) );
445 // Bad things happens if the numbers are not in correct order
447 return $this->parsedParameters
= $params;
451 * Formats parameters values dependent to their type
452 * @param $type string The type of the value.
453 * Valid are currently:
454 * * - (empty) or plain: The value is returned as-is
455 * * raw: The value will be added to the log message
456 * as raw parameter (e.g. no escaping)
457 * Use this only if there is no other working
458 * type like user-link or title-link
459 * * msg: The value is a message-key, the output is
460 * the message in user language
461 * * msg-content: The value is a message-key, the output
462 * is the message in content language
463 * * user: The value is a user name, e.g. for GENDER
464 * * user-link: The value is a user name, returns a
466 * * title: The value is a page title,
467 * returns name of page
468 * * title-link: The value is a page title,
469 * returns link to this page
470 * * number: Format value as number
471 * @param $value string The parameter value that should
473 * @return string or Message::numParam or Message::rawParam
477 protected function formatParameterValue( $type, $value ) {
478 $saveLinkFlood = $this->linkFlood
;
480 switch( strtolower( trim( $type ) ) ) {
482 $value = Message
::rawParam( $value );
485 $value = $this->msg( $value )->text();
488 $value = $this->msg( $value )->inContentLanguage()->text();
491 $value = Message
::numParam( $value );
494 $user = User
::newFromName( $value );
495 $value = $user->getName();
498 $this->setShowUserToolLinks( false );
500 $user = User
::newFromName( $value );
501 $value = Message
::rawParam( $this->makeUserLink( $user ) );
503 $this->setShowUserToolLinks( $saveLinkFlood );
506 $title = Title
::newFromText( $value );
507 $value = $title->getPrefixedText();
510 $title = Title
::newFromText( $value );
511 $value = Message
::rawParam( $this->makePageLink( $title ) );
514 // Plain text, nothing to do
516 // Catch other types and use the old behavior (return as-is)
523 * Helper to make a link to the page, taking the plaintext
524 * value in consideration.
525 * @param $title Title the page
526 * @param $parameters array query parameters
527 * @throws MWException
530 protected function makePageLink( Title
$title = null, $parameters = array() ) {
531 if ( !$this->plaintext
) {
532 $link = Linker
::link( $title, null, array(), $parameters );
534 if ( !$title instanceof Title
) {
535 throw new MWException( "Expected title, got null" );
537 $link = '[[' . $title->getPrefixedText() . ']]';
543 * Provides the name of the user who performed the log action.
544 * Used as part of log action message or standalone, depending
545 * which parts of the log entry has been hidden.
548 public function getPerformerElement() {
549 if ( $this->canView( LogPage
::DELETED_USER
) ) {
550 $performer = $this->entry
->getPerformer();
551 $element = $this->makeUserLink( $performer );
552 if ( $this->entry
->isDeleted( LogPage
::DELETED_USER
) ) {
553 $element = $this->styleRestricedElement( $element );
556 $element = $this->getRestrictedElement( 'rev-deleted-user' );
563 * Gets the luser provided comment
564 * @return string HTML
566 public function getComment() {
567 if ( $this->canView( LogPage
::DELETED_COMMENT
) ) {
568 $comment = Linker
::commentBlock( $this->entry
->getComment() );
569 // No hard coded spaces thanx
570 $element = ltrim( $comment );
571 if ( $this->entry
->isDeleted( LogPage
::DELETED_COMMENT
) ) {
572 $element = $this->styleRestricedElement( $element );
575 $element = $this->getRestrictedElement( 'rev-deleted-comment' );
582 * Helper method for displaying restricted element.
583 * @param $message string
584 * @return string HTML or wikitext
586 protected function getRestrictedElement( $message ) {
587 if ( $this->plaintext
) {
588 return $this->msg( $message )->text();
591 $content = $this->msg( $message )->escaped();
592 $attribs = array( 'class' => 'history-deleted' );
593 return Html
::rawElement( 'span', $attribs, $content );
597 * Helper method for styling restricted element.
598 * @param $content string
599 * @return string HTML or wikitext
601 protected function styleRestricedElement( $content ) {
602 if ( $this->plaintext
) {
605 $attribs = array( 'class' => 'history-deleted' );
606 return Html
::rawElement( 'span', $attribs, $content );
610 * Shortcut for wfMessage which honors local context.
611 * @todo Would it be better to require replacing the global context instead?
615 protected function msg( $key ) {
616 return $this->context
->msg( $key );
619 protected function makeUserLink( User
$user ) {
620 if ( $this->plaintext
) {
621 $element = $user->getName();
623 $element = Linker
::userLink(
628 if ( $this->linkFlood
) {
629 $element .= Linker
::userToolLinksRedContribs(
632 $user->getEditCount()
640 * @return Array of titles that should be preloaded with LinkBatch.
642 public function getPreloadTitles() {
647 * @return Output of getMessageParameters() for testing
649 public function getMessageParametersForTesting() {
650 // This function was added because getMessageParameters() is
651 // protected and a change from protected to public caused
652 // problems with extensions
653 return $this->getMessageParameters();
659 * This class formats all log entries for log types
660 * which have not been converted to the new system.
661 * This is not about old log entries which store
662 * parameters in a different format - the new
663 * LogFormatter classes have code to support formatting
667 class LegacyLogFormatter
extends LogFormatter
{
670 * Backward compatibility for extension changing the comment from
671 * the LogLine hook. This will be set by the first call on getComment(),
672 * then it might be modified by the hook when calling getActionLinks(),
673 * so that the modified value will be returned when calling getComment()
678 private $comment = null;
681 * Cache for the result of getActionLinks() so that it does not need to
682 * run multiple times depending on the order that getComment() and
683 * getActionLinks() are called.
687 private $revert = null;
689 public function getComment() {
690 if ( $this->comment
=== null ) {
691 $this->comment
= parent
::getComment();
694 // Make sure we execute the LogLine hook so that we immediately return
695 // the correct value.
696 if ( $this->revert
=== null ) {
697 $this->getActionLinks();
700 return $this->comment
;
703 protected function getActionMessage() {
704 $entry = $this->entry
;
705 $action = LogPage
::actionText(
707 $entry->getSubtype(),
709 $this->plaintext ?
null : $this->context
->getSkin(),
710 (array)$entry->getParameters(),
711 !$this->plaintext
// whether to filter [[]] links
714 $performer = $this->getPerformerElement();
715 if ( !$this->irctext
) {
716 $action = $performer . $this->msg( 'word-separator' )->text() . $action;
722 public function getActionLinks() {
723 if ( $this->revert
!== null ) {
724 return $this->revert
;
727 if ( $this->entry
->isDeleted( LogPage
::DELETED_ACTION
) ) {
728 return $this->revert
= '';
731 $title = $this->entry
->getTarget();
732 $type = $this->entry
->getType();
733 $subtype = $this->entry
->getSubtype();
735 // Show unblock/change block link
736 if ( ( $type == 'block' ||
$type == 'suppress' ) && ( $subtype == 'block' ||
$subtype == 'reblock' ) ) {
737 if ( !$this->context
->getUser()->isAllowed( 'block' ) ) {
743 SpecialPage
::getTitleFor( 'Unblock', $title->getDBkey() ),
744 $this->msg( 'unblocklink' )->escaped()
747 SpecialPage
::getTitleFor( 'Block', $title->getDBkey() ),
748 $this->msg( 'change-blocklink' )->escaped()
751 return $this->msg( 'parentheses' )->rawParams(
752 $this->context
->getLanguage()->pipeList( $links ) )->escaped();
753 // Show change protection link
754 } elseif ( $type == 'protect' && ( $subtype == 'protect' ||
$subtype == 'modify' ||
$subtype == 'unprotect' ) ) {
756 Linker
::link( $title,
757 $this->msg( 'hist' )->escaped(),
760 'action' => 'history',
761 'offset' => $this->entry
->getTimestamp()
765 if ( $this->context
->getUser()->isAllowed( 'protect' ) ) {
766 $links[] = Linker
::linkKnown(
768 $this->msg( 'protect_change' )->escaped(),
770 array( 'action' => 'protect' )
773 return $this->msg( 'parentheses' )->rawParams(
774 $this->context
->getLanguage()->pipeList( $links ) )->escaped();
776 } elseif( $type == 'merge' && $subtype == 'merge' ) {
777 if ( !$this->context
->getUser()->isAllowed( 'mergehistory' ) ) {
781 $params = $this->extractParameters();
782 $revert = Linker
::linkKnown(
783 SpecialPage
::getTitleFor( 'MergeHistory' ),
784 $this->msg( 'revertmerge' )->escaped(),
787 'target' => $params[3],
788 'dest' => $title->getPrefixedDBkey(),
789 'mergepoint' => $params[4]
792 return $this->msg( 'parentheses' )->rawParams( $revert )->escaped();
795 // Do nothing. The implementation is handled by the hook modifiying the
796 // passed-by-ref parameters. This also changes the default value so that
797 // getComment() and getActionLinks() do not call them indefinitely.
800 // This is to populate the $comment member of this instance so that it
801 // can be modified when calling the hook just below.
802 if ( $this->comment
=== null ) {
806 $params = $this->entry
->getParameters();
808 wfRunHooks( 'LogLine', array( $type, $subtype, $title, $params,
809 &$this->comment
, &$this->revert
, $this->entry
->getTimestamp() ) );
811 return $this->revert
;
816 * This class formats move log entries.
819 class MoveLogFormatter
extends LogFormatter
{
820 public function getPreloadTitles() {
821 $params = $this->extractParameters();
822 return array( Title
::newFromText( $params[3] ) );
825 protected function getMessageKey() {
826 $key = parent
::getMessageKey();
827 $params = $this->getMessageParameters();
828 if ( isset( $params[4] ) && $params[4] === '1' ) {
829 $key .= '-noredirect';
834 protected function getMessageParameters() {
835 $params = parent
::getMessageParameters();
836 $oldname = $this->makePageLink( $this->entry
->getTarget(), array( 'redirect' => 'no' ) );
837 $newname = $this->makePageLink( Title
::newFromText( $params[3] ) );
838 $params[2] = Message
::rawParam( $oldname );
839 $params[3] = Message
::rawParam( $newname );
843 public function getActionLinks() {
844 if ( $this->entry
->isDeleted( LogPage
::DELETED_ACTION
) // Action is hidden
845 ||
$this->entry
->getSubtype() !== 'move'
846 ||
!$this->context
->getUser()->isAllowed( 'move' ) )
851 $params = $this->extractParameters();
852 $destTitle = Title
::newFromText( $params[3] );
857 $revert = Linker
::linkKnown(
858 SpecialPage
::getTitleFor( 'Movepage' ),
859 $this->msg( 'revertmove' )->escaped(),
862 'wpOldTitle' => $destTitle->getPrefixedDBkey(),
863 'wpNewTitle' => $this->entry
->getTarget()->getPrefixedDBkey(),
864 'wpReason' => $this->msg( 'revertmove' )->inContentLanguage()->text(),
868 return $this->msg( 'parentheses' )->rawParams( $revert )->escaped();
873 * This class formats delete log entries.
876 class DeleteLogFormatter
extends LogFormatter
{
877 protected function getMessageKey() {
878 $key = parent
::getMessageKey();
879 if ( in_array( $this->entry
->getSubtype(), array( 'event', 'revision' ) ) ) {
880 if ( count( $this->getMessageParameters() ) < 5 ) {
881 return "$key-legacy";
887 protected function getMessageParameters() {
888 if ( isset( $this->parsedParametersDeleteLog
) ) {
889 return $this->parsedParametersDeleteLog
;
892 $params = parent
::getMessageParameters();
893 $subtype = $this->entry
->getSubtype();
894 if ( in_array( $subtype, array( 'event', 'revision' ) ) ) {
895 // $params[3] here is 'revision' for page revisions, 'oldimage' for file versions, or a comma-separated list of log_ids for log entries.
896 // $subtype here is 'revision' for page revisions and file versions, or 'event' for log entries.
898 ( $subtype === 'event' && count( $params ) === 6 ) ||
899 ( $subtype === 'revision' && isset( $params[3] ) && ( $params[3] === 'revision' ||
$params[3] === 'oldimage' ) )
901 $paramStart = $subtype === 'revision' ?
4 : 3;
903 $old = $this->parseBitField( $params[$paramStart+
1] );
904 $new = $this->parseBitField( $params[$paramStart+
2] );
905 list( $hid, $unhid, $extra ) = RevisionDeleter
::getChanges( $new, $old );
907 foreach ( $hid as $v ) {
908 $changes[] = $this->msg( "$v-hid" )->plain();
910 foreach ( $unhid as $v ) {
911 $changes[] = $this->msg( "$v-unhid" )->plain();
913 foreach ( $extra as $v ) {
914 $changes[] = $this->msg( $v )->plain();
916 $changeText = $this->context
->getLanguage()->listToText( $changes );
919 $newParams = array_slice( $params, 0, 3 );
920 $newParams[3] = $changeText;
921 $count = count( explode( ',', $params[$paramStart] ) );
922 $newParams[4] = $this->context
->getLanguage()->formatNum( $count );
923 return $this->parsedParametersDeleteLog
= $newParams;
925 return $this->parsedParametersDeleteLog
= array_slice( $params, 0, 3 );
929 return $this->parsedParametersDeleteLog
= $params;
932 protected function parseBitField( $string ) {
933 // Input is like ofield=2134 or just the number
934 if ( strpos( $string, 'field=' ) === 1 ) {
935 list( , $field ) = explode( '=', $string );
938 return (int) $string;
942 public function getActionLinks() {
943 $user = $this->context
->getUser();
944 if ( !$user->isAllowed( 'deletedhistory' ) ||
$this->entry
->isDeleted( LogPage
::DELETED_ACTION
) ) {
948 switch ( $this->entry
->getSubtype() ) {
949 case 'delete': // Show undelete link
950 if( $user->isAllowed( 'undelete' ) ) {
951 $message = 'undeletelink';
953 $message = 'undeleteviewlink';
955 $revert = Linker
::linkKnown(
956 SpecialPage
::getTitleFor( 'Undelete' ),
957 $this->msg( $message )->escaped(),
959 array( 'target' => $this->entry
->getTarget()->getPrefixedDBkey() )
961 return $this->msg( 'parentheses' )->rawParams( $revert )->escaped();
963 case 'revision': // If an edit was hidden from a page give a review link to the history
964 $params = $this->extractParameters();
965 if ( !isset( $params[3] ) ||
!isset( $params[4] ) ) {
969 // Different revision types use different URL params...
971 // This is a CSV of the IDs
972 $ids = explode( ',', $params[4] );
976 // If there's only one item, we can show a diff link
977 if ( count( $ids ) == 1 ) {
978 // Live revision diffs...
979 if ( $key == 'oldid' ||
$key == 'revision' ) {
980 $links[] = Linker
::linkKnown(
981 $this->entry
->getTarget(),
982 $this->msg( 'diff' )->escaped(),
985 'diff' => intval( $ids[0] ),
989 // Deleted revision diffs...
990 } elseif ( $key == 'artimestamp' ||
$key == 'archive' ) {
991 $links[] = Linker
::linkKnown(
992 SpecialPage
::getTitleFor( 'Undelete' ),
993 $this->msg( 'diff' )->escaped(),
996 'target' => $this->entry
->getTarget()->getPrefixedDBKey(),
998 'timestamp' => $ids[0]
1004 // View/modify link...
1005 $links[] = Linker
::linkKnown(
1006 SpecialPage
::getTitleFor( 'Revisiondelete' ),
1007 $this->msg( 'revdel-restore' )->escaped(),
1010 'target' => $this->entry
->getTarget()->getPrefixedText(),
1012 'ids' => implode( ',', $ids ),
1016 return $this->msg( 'parentheses' )->rawParams(
1017 $this->context
->getLanguage()->pipeList( $links ) )->escaped();
1019 case 'event': // Hidden log items, give review link
1020 $params = $this->extractParameters();
1021 if ( !isset( $params[3] ) ) {
1024 // This is a CSV of the IDs
1025 $query = $params[3];
1026 // Link to each hidden object ID, $params[1] is the url param
1027 $revert = Linker
::linkKnown(
1028 SpecialPage
::getTitleFor( 'Revisiondelete' ),
1029 $this->msg( 'revdel-restore' )->escaped(),
1032 'target' => $this->entry
->getTarget()->getPrefixedText(),
1033 'type' => 'logging',
1037 return $this->msg( 'parentheses' )->rawParams( $revert )->escaped();
1045 * This class formats patrol log entries.
1048 class PatrolLogFormatter
extends LogFormatter
{
1049 protected function getMessageKey() {
1050 $key = parent
::getMessageKey();
1051 $params = $this->getMessageParameters();
1052 if ( isset( $params[5] ) && $params[5] ) {
1058 protected function getMessageParameters() {
1059 $params = parent
::getMessageParameters();
1061 $target = $this->entry
->getTarget();
1062 $oldid = $params[3];
1063 $revision = $this->context
->getLanguage()->formatNum( $oldid, true );
1065 if ( $this->plaintext
) {
1066 $revlink = $revision;
1067 } elseif ( $target->exists() ) {
1072 $revlink = Linker
::link( $target, htmlspecialchars( $revision ), array(), $query );
1074 $revlink = htmlspecialchars( $revision );
1077 $params[3] = Message
::rawParam( $revlink );
1083 * This class formats new user log entries.
1086 class NewUsersLogFormatter
extends LogFormatter
{
1087 protected function getMessageParameters() {
1088 $params = parent
::getMessageParameters();
1089 $subtype = $this->entry
->getSubtype();
1090 if ( $subtype === 'create2' ||
$subtype === 'byemail' ) {
1091 if ( isset( $params[3] ) ) {
1092 $target = User
::newFromId( $params[3] );
1094 $target = User
::newFromName( $this->entry
->getTarget()->getText(), false );
1096 $params[2] = Message
::rawParam( $this->makeUserLink( $target ) );
1097 $params[3] = $target->getName();
1102 public function getComment() {
1103 $timestamp = wfTimestamp( TS_MW
, $this->entry
->getTimestamp() );
1104 if ( $timestamp < '20080129000000' ) {
1105 # Suppress $comment from old entries (before 2008-01-29),
1106 # not needed and can contain incorrect links
1109 return parent
::getComment();
1112 public function getPreloadTitles() {
1113 $subtype = $this->entry
->getSubtype();
1114 if ( $subtype === 'create2' ||
$subtype === 'byemail' ) {
1115 //add the user talk to LinkBatch for the userLink
1116 return array( Title
::makeTitle( NS_USER_TALK
, $this->entry
->getTarget()->getText() ) );
1123 * This class formats rights log entries.
1126 class RightsLogFormatter
extends LogFormatter
{
1127 protected function makePageLink( Title
$title = null, $parameters = array() ) {
1128 global $wgContLang, $wgUserrightsInterwikiDelimiter;
1130 if ( !$this->plaintext
) {
1131 $text = $wgContLang->ucfirst( $title->getText() );
1132 $parts = explode( $wgUserrightsInterwikiDelimiter, $text, 2 );
1134 if ( count( $parts ) === 2 ) {
1135 $titleLink = WikiMap
::foreignUserLink( $parts[1], $parts[0],
1136 htmlspecialchars( $title->getPrefixedText() ) );
1138 if ( $titleLink !== false ) {
1144 return parent
::makePageLink( $title, $parameters );
1147 protected function getMessageKey() {
1148 $key = parent
::getMessageKey();
1149 $params = $this->getMessageParameters();
1150 if ( !isset( $params[3] ) && !isset( $params[4] ) ) {
1156 protected function getMessageParameters() {
1157 $params = parent
::getMessageParameters();
1159 // Really old entries
1160 if ( !isset( $params[3] ) && !isset( $params[4] ) ) {
1164 $oldGroups = $params[3];
1165 $newGroups = $params[4];
1168 if ( $oldGroups === '' ) {
1169 $oldGroups = array();
1170 } elseif ( is_string( $oldGroups ) ) {
1171 $oldGroups = array_map( 'trim', explode( ',', $oldGroups ) );
1173 if ( $newGroups === '' ) {
1174 $newGroups = array();
1175 } elseif ( is_string( $newGroups ) ) {
1176 $newGroups = array_map( 'trim', explode( ',', $newGroups ) );
1179 $userName = $this->entry
->getTarget()->getText();
1180 if ( !$this->plaintext
&& count( $oldGroups ) ) {
1181 foreach ( $oldGroups as &$group ) {
1182 $group = User
::getGroupMember( $group, $userName );
1185 if ( !$this->plaintext
&& count( $newGroups ) ) {
1186 foreach ( $newGroups as &$group ) {
1187 $group = User
::getGroupMember( $group, $userName );
1191 $lang = $this->context
->getLanguage();
1192 if ( count( $oldGroups ) ) {
1193 $params[3] = $lang->listToText( $oldGroups );
1195 $params[3] = $this->msg( 'rightsnone' )->text();
1197 if ( count( $newGroups ) ) {
1198 // Array_values is used here because of bug 42211
1199 // see use of array_unique in UserrightsPage::doSaveUserGroups on $newGroups.
1200 $params[4] = $lang->listToText( array_values( $newGroups ) );
1202 $params[4] = $this->msg( 'rightsnone' )->text();