6 class RCCacheEntry
extends RecentChange
{
7 var $secureName, $link;
8 var $curlink , $difflink, $lastlink, $usertalklink, $versionlink;
9 var $userlink, $timestamp, $watched;
11 static function newFromParent( $rc ) {
12 $rc2 = new RCCacheEntry
;
13 $rc2->mAttribs
= $rc->mAttribs
;
14 $rc2->mExtra
= $rc->mExtra
;
20 * Class to show various lists of changes:
26 # Called by history lists and recent changes
30 * Changeslist contructor
33 public function __construct( &$skin ) {
35 $this->preCacheMessages();
39 * Fetch an appropriate changes list class for the specified user
40 * Some users might want to use an enhanced list format, for instance
42 * @param $user User to fetch the list class for
43 * @return ChangesList derivative
45 public static function newFromUser( &$user ) {
46 $sk = $user->getSkin();
48 if( wfRunHooks( 'FetchChangesList', array( &$user, &$sk, &$list ) ) ) {
49 return $user->getOption( 'usenewrc' ) ?
50 new EnhancedChangesList( $sk ) : new OldChangesList( $sk );
57 * As we use the same small set of messages in various methods and that
58 * they are called often, we call them once and save them in $this->message
60 private function preCacheMessages() {
61 if( !isset( $this->message
) ) {
62 foreach( explode(' ', 'cur diff hist minoreditletter newpageletter last '.
63 'blocklink history boteditletter semicolon-separator' ) as $msg ) {
64 $this->message
[$msg] = wfMsgExt( $msg, array( 'escapenoentities' ) );
71 * Returns the appropriate flags for new page, minor change and patrolling
74 * @param bool $patrolled
75 * @param string $nothing, string to use for empty space
79 protected function recentChangesFlags( $new, $minor, $patrolled, $nothing = ' ', $bot = false ) {
81 '<span class="newpage">' . $this->message
['newpageletter'] . '</span>' : $nothing;
83 '<span class="minor">' . $this->message
['minoreditletter'] . '</span>' : $nothing;
84 $f .= $bot ?
'<span class="bot">' . $this->message
['boteditletter'] . '</span>' : $nothing;
85 $f .= $patrolled ?
'<span class="unpatrolled">!</span>' : $nothing;
90 * Returns text for the start of the tabular part of RC
93 public function beginRecentChangesList() {
94 $this->rc_cache
= array();
95 $this->rcMoveIndex
= 0;
96 $this->rcCacheIndex
= 0;
98 $this->rclistOpen
= false;
103 * Show formatted char difference
104 * @param int $old bytes
105 * @param int $new bytes
108 public static function showCharacterDifference( $old, $new ) {
109 global $wgRCChangedSizeThreshold, $wgLang;
110 $szdiff = $new - $old;
111 $formatedSize = wfMsgExt( 'rc-change-size', array( 'parsemag', 'escape' ), $wgLang->formatNum( $szdiff ) );
112 if( abs( $szdiff ) > abs( $wgRCChangedSizeThreshold ) ) {
117 if( $szdiff === 0 ) {
118 return "<$tag class='mw-plusminus-null'>($formatedSize)</$tag>";
119 } elseif( $szdiff > 0 ) {
120 return "<$tag class='mw-plusminus-pos'>(+$formatedSize)</$tag>";
122 return "<$tag class='mw-plusminus-neg'>($formatedSize)</$tag>";
127 * Returns text for the end of RC
130 public function endRecentChangesList() {
131 if( $this->rclistOpen
) {
138 protected function insertMove( &$s, $rc ) {
140 $s .= '(' . $this->message
['diff'] . ') (';
142 $s .= $this->skin
->makeKnownLinkObj( $rc->getMovedToTitle(), $this->message
['hist'],
143 'action=history' ) . ') . . ';
144 # "[[x]] moved to [[y]]"
145 $msg = ( $rc->mAttribs
['rc_type'] == RC_MOVE
) ?
'1movedto2' : '1movedto2_redir';
146 $s .= wfMsg( $msg, $this->skin
->makeKnownLinkObj( $rc->getTitle(), '', 'redirect=no' ),
147 $this->skin
->makeKnownLinkObj( $rc->getMovedToTitle(), '' ) );
150 protected function insertDateHeader( &$s, $rc_timestamp ) {
152 # Make date header if necessary
153 $date = $wgLang->date( $rc_timestamp, true, true );
154 if( $date != $this->lastdate
) {
155 if( '' != $this->lastdate
) {
158 $s .= '<h4>'.$date."</h4>\n<ul class=\"special\">";
159 $this->lastdate
= $date;
160 $this->rclistOpen
= true;
164 protected function insertLog( &$s, $title, $logtype ) {
165 $logname = LogPage
::logName( $logtype );
166 $s .= '(' . $this->skin
->makeKnownLinkObj($title, $logname ) . ')';
169 protected function insertDiffHist( &$s, &$rc, $unpatrolled ) {
171 if( $rc->mAttribs
['rc_type'] == RC_NEW ||
$rc->mAttribs
['rc_type'] == RC_LOG
) {
172 $diffLink = $this->message
['diff'];
173 } else if( !$this->userCan($rc,Revision
::DELETED_TEXT
) ) {
174 $diffLink = $this->message
['diff'];
176 $rcidparam = $unpatrolled ?
array( 'rcid' => $rc->mAttribs
['rc_id'] ) : array();
177 $diffLink = $this->skin
->makeKnownLinkObj( $rc->getTitle(), $this->message
['diff'],
179 'curid' => $rc->mAttribs
['rc_cur_id'],
180 'diff' => $rc->mAttribs
['rc_this_oldid'],
181 'oldid' => $rc->mAttribs
['rc_last_oldid'] ),
183 '', '', ' tabindex="'.$rc->counter
.'"');
185 $s .= '('.$diffLink.') (';
187 $s .= $this->skin
->makeKnownLinkObj( $rc->getTitle(), $this->message
['hist'],
189 'curid' => $rc->mAttribs
['rc_cur_id'],
190 'action' => 'history' ) ) );
194 protected function insertArticleLink( &$s, &$rc, $unpatrolled, $watched ) {
196 # If it's a new article, there is no diff link, but if it hasn't been
197 # patrolled yet, we need to give users a way to do so
198 $params = ( $unpatrolled && $rc->mAttribs
['rc_type'] == RC_NEW
) ?
199 'rcid='.$rc->mAttribs
['rc_id'] : '';
200 if( $this->isDeleted($rc,Revision
::DELETED_TEXT
) ) {
201 $articlelink = $this->skin
->makeKnownLinkObj( $rc->getTitle(), '', $params );
202 $articlelink = '<span class="history-deleted">'.$articlelink.'</span>';
204 $articlelink = ' '. $this->skin
->makeKnownLinkObj( $rc->getTitle(), '', $params );
206 # Bolden pages watched by this user
208 $articlelink = "<strong class=\"mw-watched\">{$articlelink}</strong>";
211 $articlelink .= $wgContLang->getDirMark();
213 wfRunHooks( 'ChangesListInsertArticleLink',
214 array(&$this, &$articlelink, &$s, &$rc, $unpatrolled, $watched) );
216 $s .= " $articlelink";
219 protected function insertTimestamp( &$s, $rc ) {
221 $s .= $this->message
['semicolon-separator'] .
222 $wgLang->time( $rc->mAttribs
['rc_timestamp'], true, true ) . ' . . ';
225 /** Insert links to user page, user talk page and eventually a blocking link */
226 public function insertUserRelatedLinks( &$s, &$rc ) {
227 if( $this->isDeleted( $rc, Revision
::DELETED_USER
) ) {
228 $s .= ' <span class="history-deleted">' . wfMsgHtml( 'rev-deleted-user' ) . '</span>';
230 $s .= $this->skin
->userLink( $rc->mAttribs
['rc_user'], $rc->mAttribs
['rc_user_text'] );
231 $s .= $this->skin
->userToolLinks( $rc->mAttribs
['rc_user'], $rc->mAttribs
['rc_user_text'] );
235 /** insert a formatted action */
236 protected function insertAction( &$s, &$rc ) {
237 if( $rc->mAttribs
['rc_type'] == RC_LOG
) {
238 if( $this->isDeleted( $rc, LogPage
::DELETED_ACTION
) ) {
239 $s .= ' <span class="history-deleted">' . wfMsgHtml( 'rev-deleted-event' ) . '</span>';
241 $s .= ' '.LogPage
::actionText( $rc->mAttribs
['rc_log_type'], $rc->mAttribs
['rc_log_action'],
242 $rc->getTitle(), $this->skin
, LogPage
::extractParams( $rc->mAttribs
['rc_params'] ), true, true );
247 /** insert a formatted comment */
248 protected function insertComment( &$s, &$rc ) {
249 if( $rc->mAttribs
['rc_type'] != RC_MOVE
&& $rc->mAttribs
['rc_type'] != RC_MOVE_OVER_REDIRECT
) {
250 if( $this->isDeleted( $rc, Revision
::DELETED_COMMENT
) ) {
251 $s .= ' <span class="history-deleted">' . wfMsgHtml( 'rev-deleted-comment' ) . '</span>';
253 $s .= $this->skin
->commentBlock( $rc->mAttribs
['rc_comment'], $rc->getTitle() );
259 * Check whether to enable recent changes patrol features
262 public static function usePatrol() {
264 return $wgUser->useRCPatrol();
268 * Returns the string which indicates the number of watching users
270 protected function numberofWatchingusers( $count ) {
272 static $cache = array();
274 if( !isset( $cache[$count] ) ) {
275 $cache[$count] = wfMsgExt( 'number_of_watching_users_RCview',
276 array('parsemag', 'escape' ), $wgLang->formatNum( $count ) );
278 return $cache[$count];
285 * Determine if said field of a revision is hidden
286 * @param RCCacheEntry $rc
287 * @param int $field one of DELETED_* bitfield constants
290 public static function isDeleted( $rc, $field ) {
291 return ( $rc->mAttribs
['rc_deleted'] & $field ) == $field;
295 * Determine if the current user is allowed to view a particular
296 * field of this revision, if it's marked as deleted.
297 * @param RCCacheEntry $rc
301 public static function userCan( $rc, $field ) {
302 if( ( $rc->mAttribs
['rc_deleted'] & $field ) == $field ) {
304 $permission = ( $rc->mAttribs
['rc_deleted'] & Revision
::DELETED_RESTRICTED
) == Revision
::DELETED_RESTRICTED
307 wfDebug( "Checking for $permission due to $field match on {$rc->mAttribs['rc_deleted']}\n" );
308 return $wgUser->isAllowed( $permission );
314 protected function maybeWatchedLink( $link, $watched=false ) {
316 return '<strong class="mw-watched">' . $link . '</strong>';
318 return '<span class="mw-rc-unwatched">' . $link . '</span>';
322 /** Inserts a rollback link */
323 protected function insertRollback( &$s, &$rc ) {
325 if( !$rc->mAttribs
['rc_new'] && $rc->mAttribs
['rc_this_oldid'] && $rc->mAttribs
['rc_cur_id'] ) {
326 $page = $rc->getTitle();
327 /** Check for rollback and edit permissions, disallow special pages, and only
328 * show a link on the top-most revision */
329 if( $page->quickUserCan('rollback') && $page->quickUserCan('edit')
330 && $page->getLatestRevID() == $rc->mAttribs
['rc_this_oldid'] )
332 $rev = new Revision( array(
333 'id' => $rc->mAttribs
['rc_this_oldid'],
334 'user' => $rc->mAttribs
['rc_user'],
335 'user_text' => $rc->mAttribs
['rc_user_text'],
336 'deleted' => $rc->mAttribs
['rc_deleted']
338 $rev->setTitle( $page );
339 $s .= ' '.$this->skin
->generateRollback( $rev );
344 protected function insertTags( &$s, &$rc, &$classes ) {
345 if ( empty($rc->mAttribs
['ts_tags']) )
348 list($tagSummary, $newClasses) = ChangeTags
::formatSummaryRow( $rc->mAttribs
['ts_tags'], 'changeslist' );
349 $classes = array_merge( $classes, $newClasses );
350 $s .= ' ' . $tagSummary;
353 protected function insertExtra( &$s, &$rc, &$classes ) {
354 ## Empty, used for subclassers to add anything special.
360 * Generate a list of changes using the good old system (no javascript)
362 class OldChangesList
extends ChangesList
{
364 * Format a line using the old system (aka without any javascript).
366 public function recentChangesLine( &$rc, $watched = false, $linenumber = NULL ) {
367 global $wgContLang, $wgLang, $wgRCShowChangedSize, $wgUser;
368 wfProfileIn( __METHOD__
);
369 # Should patrol-related stuff be shown?
370 $unpatrolled = $wgUser->useRCPatrol() && !$rc->mAttribs
['rc_patrolled'];
372 $dateheader = ''; // $s now contains only <li>...</li>, for hooks' convenience.
373 $this->insertDateHeader( $dateheader, $rc->mAttribs
['rc_timestamp'] );
377 // use mw-line-even/mw-line-odd class only if linenumber is given (feature from bug 14468)
379 if( $linenumber & 1 ) {
380 $classes[] = 'mw-line-odd';
383 $classes[] = 'mw-line-even';
388 if( $rc->mAttribs
['rc_type'] == RC_MOVE ||
$rc->mAttribs
['rc_type'] == RC_MOVE_OVER_REDIRECT
) {
389 $this->insertMove( $s, $rc );
391 } elseif( $rc->mAttribs
['rc_log_type'] ) {
392 $logtitle = Title
::newFromText( 'Log/'.$rc->mAttribs
['rc_log_type'], NS_SPECIAL
);
393 $this->insertLog( $s, $logtitle, $rc->mAttribs
['rc_log_type'] );
394 // Log entries (old format) or log targets, and special pages
395 } elseif( $rc->mAttribs
['rc_namespace'] == NS_SPECIAL
) {
396 list( $name, $subpage ) = SpecialPage
::resolveAliasWithSubpage( $rc->mAttribs
['rc_title'] );
397 if( $name == 'Log' ) {
398 $this->insertLog( $s, $rc->getTitle(), $subpage );
402 $this->insertDiffHist( $s, $rc, $unpatrolled );
403 # M, N, b and ! (minor, new, bot and unpatrolled)
404 $s .= $this->recentChangesFlags( $rc->mAttribs
['rc_new'], $rc->mAttribs
['rc_minor'],
405 $unpatrolled, '', $rc->mAttribs
['rc_bot'] );
406 $this->insertArticleLink( $s, $rc, $unpatrolled, $watched );
409 $this->insertTimestamp( $s, $rc );
410 # Bytes added or removed
411 if( $wgRCShowChangedSize ) {
412 $cd = $rc->getCharacterDifference();
418 $this->insertUserRelatedLinks( $s, $rc );
419 # Log action text (if any)
420 $this->insertAction( $s, $rc );
421 # Edit or log comment
422 $this->insertComment( $s, $rc );
424 $this->insertTags( $s, $rc, $classes );
426 $this->insertRollback( $s, $rc );
428 $this->insertExtra( $s, $rc, $classes );
430 # Mark revision as deleted if so
431 if( !$rc->mAttribs
['rc_log_type'] && $this->isDeleted($rc,Revision
::DELETED_TEXT
) ) {
432 $s .= ' <tt>' . wfMsgHtml( 'deletedrev' ) . '</tt>';
434 # How many users watch this page
435 if( $rc->numberofWatchingusers
> 0 ) {
436 $s .= ' ' . wfMsgExt( 'number_of_watching_users_RCview',
437 array( 'parsemag', 'escape' ), $wgLang->formatNum( $rc->numberofWatchingusers
) );
440 wfRunHooks( 'OldChangesListRecentChangesLine', array(&$this, &$s, $rc) );
442 wfProfileOut( __METHOD__
);
443 return "$dateheader<li class=\"".implode( ' ', $classes )."\">$s</li>\n";
449 * Generate a list of changes using an Enhanced system (uses javascript).
451 class EnhancedChangesList
extends ChangesList
{
453 * Add the JavaScript file for enhanced changeslist
456 public function beginRecentChangesList() {
457 global $wgStylePath, $wgJsMimeType, $wgStyleVersion;
458 $this->rc_cache
= array();
459 $this->rcMoveIndex
= 0;
460 $this->rcCacheIndex
= 0;
461 $this->lastdate
= '';
462 $this->rclistOpen
= false;
463 $script = Xml
::tags( 'script', array(
464 'type' => $wgJsMimeType,
465 'src' => $wgStylePath . "/common/enhancedchanges.js?$wgStyleVersion" ), '' );
469 * Format a line for enhanced recentchange (aka with javascript and block of lines).
471 public function recentChangesLine( &$baseRC, $watched = false ) {
472 global $wgLang, $wgContLang, $wgUser;
474 wfProfileIn( __METHOD__
);
476 # Create a specialised object
477 $rc = RCCacheEntry
::newFromParent( $baseRC );
479 # Extract fields from DB into the function scope (rc_xxxx variables)
480 // FIXME: Would be good to replace this extract() call with something
481 // that explicitly initializes variables.
482 extract( $rc->mAttribs
);
483 $curIdEq = 'curid=' . $rc_cur_id;
485 # If it's a new day, add the headline and flush the cache
486 $date = $wgLang->date( $rc_timestamp, true );
488 if( $date != $this->lastdate
) {
489 # Process current cache
490 $ret = $this->recentChangesBlock();
491 $this->rc_cache
= array();
492 $ret .= "<h4>{$date}</h4>\n";
493 $this->lastdate
= $date;
496 # Should patrol-related stuff be shown?
497 if( $wgUser->useRCPatrol() ) {
498 $rc->unpatrolled
= !$rc_patrolled;
500 $rc->unpatrolled
= false;
503 $showdifflinks = true;
506 if( $rc_type == RC_MOVE ||
$rc_type == RC_MOVE_OVER_REDIRECT
) {
507 $msg = ( $rc_type == RC_MOVE
) ?
"1movedto2" : "1movedto2_redir";
508 $clink = wfMsg( $msg, $this->skin
->makeKnownLinkObj( $rc->getTitle(), '', 'redirect=no' ),
509 $this->skin
->makeKnownLinkObj( $rc->getMovedToTitle(), '' ) );
510 // New unpatrolled pages
511 } else if( $rc->unpatrolled
&& $rc_type == RC_NEW
) {
512 $clink = $this->skin
->makeKnownLinkObj( $rc->getTitle(), '', "rcid={$rc_id}" );
514 } else if( $rc_type == RC_LOG
) {
516 $logtitle = SpecialPage
::getTitleFor( 'Log', $rc_log_type );
517 $clink = '(' . $this->skin
->makeKnownLinkObj( $logtitle,
518 LogPage
::logName($rc_log_type) ) . ')';
520 $clink = $this->skin
->makeLinkObj( $rc->getTitle(), '' );
523 // Log entries (old format) and special pages
524 } elseif( $rc_namespace == NS_SPECIAL
) {
525 list( $specialName, $logtype ) = SpecialPage
::resolveAliasWithSubpage( $rc_title );
526 if ( $specialName == 'Log' ) {
528 $logname = LogPage
::logName( $logtype );
529 $clink = '(' . $this->skin
->makeKnownLinkObj( $rc->getTitle(), $logname ) . ')';
531 wfDebug( "Unexpected special page in recentchanges\n" );
536 $clink = $this->skin
->makeKnownLinkObj( $rc->getTitle(), '' );
539 # Don't show unusable diff links
540 if ( !ChangesList
::userCan($rc,Revision
::DELETED_TEXT
) ) {
541 $showdifflinks = false;
544 $time = $wgContLang->time( $rc_timestamp, true, true );
545 $rc->watched
= $watched;
547 $rc->timestamp
= $time;
548 $rc->numberofWatchingusers
= $baseRC->numberofWatchingusers
;
550 # Make "cur" and "diff" links
551 if( $rc->unpatrolled
) {
552 $rcIdQuery = "&rcid={$rc_id}";
556 $querycur = $curIdEq."&diff=0&oldid=$rc_this_oldid";
557 $querydiff = $curIdEq."&diff=$rc_this_oldid&oldid=$rc_last_oldid$rcIdQuery";
558 $aprops = ' tabindex="'.$baseRC->counter
.'"';
559 $curLink = $this->skin
->makeKnownLinkObj( $rc->getTitle(),
560 $this->message
['cur'], $querycur, '' ,'', $aprops );
562 # Make "diff" an "cur" links
563 if( !$showdifflinks ) {
564 $curLink = $this->message
['cur'];
565 $diffLink = $this->message
['diff'];
566 } else if( in_array( $rc_type, array(RC_NEW
,RC_LOG
,RC_MOVE
,RC_MOVE_OVER_REDIRECT
) ) ) {
567 $curLink = ($rc_type != RC_NEW
) ?
$this->message
['cur'] : $curLink;
568 $diffLink = $this->message
['diff'];
570 $diffLink = $this->skin
->makeKnownLinkObj( $rc->getTitle(), $this->message
['diff'],
571 $querydiff, '' ,'', $aprops );
575 if( !$showdifflinks ||
!$rc_last_oldid ) {
576 $lastLink = $this->message
['last'];
577 } else if( $rc_type == RC_LOG ||
$rc_type == RC_MOVE ||
$rc_type == RC_MOVE_OVER_REDIRECT
) {
578 $lastLink = $this->message
['last'];
580 $lastLink = $this->skin
->makeKnownLinkObj( $rc->getTitle(), $this->message
['last'],
581 $curIdEq.'&diff='.$rc_this_oldid.'&oldid='.$rc_last_oldid . $rcIdQuery );
585 if( $this->isDeleted($rc,Revision
::DELETED_USER
) ) {
586 $rc->userlink
= ' <span class="history-deleted">' . wfMsgHtml( 'rev-deleted-user' ) . '</span>';
588 $rc->userlink
= $this->skin
->userLink( $rc_user, $rc_user_text );
589 $rc->usertalklink
= $this->skin
->userToolLinks( $rc_user, $rc_user_text );
592 $rc->lastlink
= $lastLink;
593 $rc->curlink
= $curLink;
594 $rc->difflink
= $diffLink;
596 # Put accumulated information into the cache, for later display
597 # Page moves go on their own line
598 $title = $rc->getTitle();
599 $secureName = $title->getPrefixedDBkey();
600 if( $rc_type == RC_MOVE ||
$rc_type == RC_MOVE_OVER_REDIRECT
) {
601 # Use an @ character to prevent collision with page names
602 $this->rc_cache
['@@' . ($this->rcMoveIndex++
)] = array($rc);
604 # Logs are grouped by type
605 if( $rc_type == RC_LOG
){
606 $secureName = SpecialPage
::getTitleFor( 'Log', $rc_log_type )->getPrefixedDBkey();
608 if( !isset( $this->rc_cache
[$secureName] ) ) {
609 $this->rc_cache
[$secureName] = array();
612 array_push( $this->rc_cache
[$secureName], $rc );
615 wfProfileOut( __METHOD__
);
623 protected function recentChangesBlockGroup( $block ) {
624 global $wgLang, $wgContLang, $wgRCShowChangedSize;
626 wfProfileIn( __METHOD__
);
628 $r = '<table cellpadding="0" cellspacing="0" border="0" style="background: none"><tr>';
630 # Collate list of users
631 $userlinks = array();
633 $unpatrolled = false;
635 $curId = $currentRevision = 0;
636 # Some catalyst variables...
639 foreach( $block as $rcObj ) {
640 $oldid = $rcObj->mAttribs
['rc_last_oldid'];
641 if( $rcObj->mAttribs
['rc_new'] ) {
644 // If all log actions to this page were hidden, then don't
645 // give the name of the affected page for this block!
646 if( !$this->isDeleted( $rcObj, LogPage
::DELETED_ACTION
) ) {
649 $u = $rcObj->userlink
;
650 if( !isset( $userlinks[$u] ) ) {
653 if( $rcObj->unpatrolled
) {
656 if( $rcObj->mAttribs
['rc_type'] != RC_LOG
) {
659 # Get the latest entry with a page_id and oldid
660 # since logs may not have these.
661 if( !$curId && $rcObj->mAttribs
['rc_cur_id'] ) {
662 $curId = $rcObj->mAttribs
['rc_cur_id'];
664 if( !$currentRevision && $rcObj->mAttribs
['rc_this_oldid'] ) {
665 $currentRevision = $rcObj->mAttribs
['rc_this_oldid'];
668 $bot = $rcObj->mAttribs
['rc_bot'];
672 # Sort the list and convert to text
673 krsort( $userlinks );
676 foreach( $userlinks as $userlink => $count) {
678 $text .= $wgContLang->getDirMark();
680 $text .= ' (' . $wgLang->formatNum( $count ) . '×)';
682 array_push( $users, $text );
685 $users = ' <span class="changedby">[' .
686 implode( $this->message
['semicolon-separator'], $users ) . ']</span>';
688 # ID for JS visibility toggle
689 $jsid = $this->rcCacheIndex
;
690 # onclick handler to toggle hidden/expanded
691 $toggleLink = "onclick='toggleVisibility($jsid); return false'";
693 $expandTitle = htmlspecialchars( wfMsg( 'rc-enhanced-expand' ) );
694 $closeTitle = htmlspecialchars( wfMsg( 'rc-enhanced-hide' ) );
696 $tl = "<span id='mw-rc-openarrow-$jsid' class='mw-changeslist-expanded' style='visibility:hidden'><a href='#' $toggleLink title='$expandTitle'>" . $this->sideArrow() . "</a></span>";
697 $tl .= "<span id='mw-rc-closearrow-$jsid' class='mw-changeslist-hidden' style='display:none'><a href='#' $toggleLink title='$closeTitle'>" . $this->downArrow() . "</a></span>";
698 $r .= '<td valign="top" style="white-space: nowrap"><tt>'.$tl.' ';
701 $r .= $this->recentChangesFlags( $isnew, false, $unpatrolled, ' ', $bot );
704 $r .= ' '.$block[0]->timestamp
.' </tt></td><td>';
708 $r .= ' <span class="history-deleted">' . wfMsgHtml( 'rev-deleted-event' ) . '</span>';
709 } else if( $allLogs ) {
710 $r .= $this->maybeWatchedLink( $block[0]->link
, $block[0]->watched
);
712 $this->insertArticleLink( $r, $block[0], $block[0]->unpatrolled
, $block[0]->watched
);
715 $r .= $wgContLang->getDirMark();
717 $curIdEq = 'curid=' . $curId;
720 static $nchanges = array();
721 if ( !isset( $nchanges[$n] ) ) {
722 $nchanges[$n] = wfMsgExt( 'nchanges', array( 'parsemag', 'escape' ), $wgLang->formatNum( $n ) );
728 if( !ChangesList
::userCan( $rcObj, Revision
::DELETED_TEXT
) ) {
730 } else if( $isnew ) {
733 $r .= $this->skin
->makeKnownLinkObj( $block[0]->getTitle(),
734 $nchanges[$n], $curIdEq."&diff=$currentRevision&oldid=$oldid" );
740 // don't show history link for logs
741 } else if( $namehidden ||
!$block[0]->getTitle()->exists() ) {
742 $r .= $this->message
['semicolon-separator'] . $this->message
['hist'] . ')';
744 $r .= $this->message
['semicolon-separator'] . $this->skin
->makeKnownLinkObj( $block[0]->getTitle(),
745 $this->message
['hist'], $curIdEq . '&action=history' ) . ')';
749 # Character difference (does not apply if only log items)
750 if( $wgRCShowChangedSize && !$allLogs ) {
752 $first = count($block) - 1;
753 # Some events (like logs) have an "empty" size, so we need to skip those...
754 while( $last < $first && $block[$last]->mAttribs
['rc_new_len'] === NULL ) {
757 while( $first > $last && $block[$first]->mAttribs
['rc_old_len'] === NULL ) {
761 $chardiff = $rcObj->getCharacterDifference( $block[$first]->mAttribs
['rc_old_len'],
762 $block[$last]->mAttribs
['rc_new_len'] );
764 if( $chardiff == '' ) {
767 $r .= ' ' . $chardiff. ' . . ';
772 $r .= $this->numberofWatchingusers($block[0]->numberofWatchingusers
);
774 $r .= "</td></tr></table>\n";
777 $r .= '<div id="mw-rc-subentries-'.$jsid.'" class="mw-changeslist-hidden">';
778 $r .= '<table cellpadding="0" cellspacing="0" border="0" style="background: none">';
779 foreach( $block as $rcObj ) {
780 # Extract fields from DB into the function scope (rc_xxxx variables)
781 // FIXME: Would be good to replace this extract() call with something
782 // that explicitly initializes variables.
783 # Classes to apply -- TODO implement
785 extract( $rcObj->mAttribs
);
787 #$r .= '<tr><td valign="top">'.$this->spacerArrow();
788 $r .= '<tr><td valign="top">';
789 $r .= '<tt>'.$this->spacerIndent() . $this->spacerIndent();
790 $r .= $this->recentChangesFlags( $rc_new, $rc_minor, $rcObj->unpatrolled
, ' ', $rc_bot );
791 $r .= ' </tt></td><td valign="top">';
794 if( $rc_this_oldid != 0 ) {
795 $o = 'oldid='.$rc_this_oldid;
798 if( $rc_type == RC_LOG
) {
799 $link = '<tt>'.$rcObj->timestamp
.'</tt> ';
801 } else if( !ChangesList
::userCan($rcObj,Revision
::DELETED_TEXT
) ) {
802 $link = '<span class="history-deleted"><tt>'.$rcObj->timestamp
.'</tt></span> ';
804 $rcIdEq = ($rcObj->unpatrolled
&& $rc_type == RC_NEW
) ?
805 '&rcid='.$rcObj->mAttribs
['rc_id'] : '';
806 $link = '<tt>'.$this->skin
->makeKnownLinkObj( $rcObj->getTitle(),
807 $rcObj->timestamp
, $curIdEq.'&'.$o.$rcIdEq ).'</tt>';
808 if( $this->isDeleted($rcObj,Revision
::DELETED_TEXT
) )
809 $link = '<span class="history-deleted">'.$link.'</span> ';
813 if ( !$rc_type == RC_LOG ||
$rc_type == RC_NEW
) {
815 $r .= $rcObj->curlink
;
816 $r .= $this->message
['semicolon-separator'];
817 $r .= $rcObj->lastlink
;
823 if( $wgRCShowChangedSize ) {
824 $r .= ( $rcObj->getCharacterDifference() == '' ?
'' : $rcObj->getCharacterDifference() . ' . . ' ) ;
827 $r .= $rcObj->userlink
;
828 $r .= $rcObj->usertalklink
;
830 $this->insertAction( $r, $rcObj );
832 $this->insertComment( $r, $rcObj );
834 $this->insertRollback( $r, $rcObj );
836 $this->insertTags( $r, $rcObj, $classes );
838 # Mark revision as deleted
839 if( !$rc_log_type && $this->isDeleted($rcObj,Revision
::DELETED_TEXT
) ) {
840 $r .= ' <tt>' . wfMsgHtml( 'deletedrev' ) . '</tt>';
843 $r .= "</td></tr>\n";
845 $r .= "</table></div>\n";
847 $this->rcCacheIndex++
;
849 wfProfileOut( __METHOD__
);
855 * Generate HTML for an arrow or placeholder graphic
856 * @param string $dir one of '', 'd', 'l', 'r'
857 * @param string $alt text
858 * @param string $title text
859 * @return string HTML <img> tag
861 protected function arrow( $dir, $alt='', $title='' ) {
863 $encUrl = htmlspecialchars( $wgStylePath . '/common/images/Arr_' . $dir . '.png' );
864 $encAlt = htmlspecialchars( $alt );
865 $encTitle = htmlspecialchars( $title );
866 return "<img src=\"$encUrl\" width=\"12\" height=\"12\" alt=\"$encAlt\" title=\"$encTitle\" />";
870 * Generate HTML for a right- or left-facing arrow,
871 * depending on language direction.
872 * @return string HTML <img> tag
874 protected function sideArrow() {
876 $dir = $wgContLang->isRTL() ?
'l' : 'r';
877 return $this->arrow( $dir, '+', wfMsg( 'rc-enhanced-expand' ) );
881 * Generate HTML for a down-facing arrow
882 * depending on language direction.
883 * @return string HTML <img> tag
885 protected function downArrow() {
886 return $this->arrow( 'd', '-', wfMsg( 'rc-enhanced-hide' ) );
890 * Generate HTML for a spacer image
891 * @return string HTML <img> tag
893 protected function spacerArrow() {
894 return $this->arrow( '', codepointToUtf8( 0xa0 ) ); // non-breaking space
898 * Add a set of spaces
899 * @return string HTML <td> tag
901 protected function spacerIndent() {
902 return ' ';
906 * Enhanced RC ungrouped line.
907 * @return string a HTML formated line (generated using $r)
909 protected function recentChangesBlockLine( $rcObj ) {
910 global $wgContLang, $wgRCShowChangedSize;
912 wfProfileIn( __METHOD__
);
914 # Extract fields from DB into the function scope (rc_xxxx variables)
915 // FIXME: Would be good to replace this extract() call with something
916 // that explicitly initializes variables.
917 $classes = array(); // TODO implement
918 extract( $rcObj->mAttribs
);
919 $curIdEq = "curid={$rc_cur_id}";
921 $r = '<table cellspacing="0" cellpadding="0" border="0" style="background: none"><tr>';
922 $r .= '<td valign="top" style="white-space: nowrap"><tt>' . $this->spacerArrow() . ' ';
924 if( $rc_type == RC_MOVE ||
$rc_type == RC_MOVE_OVER_REDIRECT
) {
925 $r .= ' '; // 4 flags -> 4 spaces
927 $r .= $this->recentChangesFlags( $rc_type == RC_NEW
, $rc_minor, $rcObj->unpatrolled
, ' ', $rc_bot );
929 $r .= ' '.$rcObj->timestamp
.' </tt></td><td>';
930 # Article or log link
932 $logtitle = Title
::newFromText( "Log/$rc_log_type", NS_SPECIAL
);
933 $logname = LogPage
::logName( $rc_log_type );
934 $r .= '(' . $this->skin
->makeKnownLinkObj($logtitle, $logname ) . ')';
936 $this->insertArticleLink( $r, $rcObj, $rcObj->unpatrolled
, $rcObj->watched
);
938 # Diff and hist links
939 if ( $rc_type != RC_LOG
) {
940 $r .= ' ('. $rcObj->difflink
. $this->message
['semicolon-separator'];
941 $r .= $this->skin
->makeKnownLinkObj( $rcObj->getTitle(), $this->message
['hist'],
942 $curIdEq.'&action=history' ) . ')';
946 if( $wgRCShowChangedSize && ($cd = $rcObj->getCharacterDifference()) ) {
950 $r .= ' '.$rcObj->userlink
. $rcObj->usertalklink
;
951 # Log action (if any)
953 if( $this->isDeleted($rcObj,LogPage
::DELETED_ACTION
) ) {
954 $r .= ' <span class="history-deleted">' . wfMsgHtml('rev-deleted-event') . '</span>';
956 $r .= ' ' . LogPage
::actionText( $rc_log_type, $rc_log_action, $rcObj->getTitle(),
957 $this->skin
, LogPage
::extractParams($rc_params), true, true );
960 $this->insertComment( $r, $rcObj );
961 $this->insertRollback( $r, $rcObj );
963 $this->insertTags( $r, $rcObj, $classes );
964 # Show how many people are watching this if enabled
965 $r .= $this->numberofWatchingusers($rcObj->numberofWatchingusers
);
967 $r .= "</td></tr></table>\n";
969 wfProfileOut( __METHOD__
);
975 * If enhanced RC is in use, this function takes the previously cached
976 * RC lines, arranges them, and outputs the HTML
978 protected function recentChangesBlock() {
979 if( count ( $this->rc_cache
) == 0 ) {
983 wfProfileIn( __METHOD__
);
986 foreach( $this->rc_cache
as $block ) {
987 if( count( $block ) < 2 ) {
988 $blockOut .= $this->recentChangesBlockLine( array_shift( $block ) );
990 $blockOut .= $this->recentChangesBlockGroup( $block );
994 wfProfileOut( __METHOD__
);
996 return '<div>'.$blockOut.'</div>';
1000 * Returns text for the end of RC
1001 * If enhanced RC is in use, returns pretty much all the text
1003 public function endRecentChangesList() {
1004 return $this->recentChangesBlock() . parent
::endRecentChangesList();