/**
* Render the header of a diff page including:
* Name with url to page
* Bytes added/removed
* Day and time of edit
* Edit Comment
*/
function showHeader()
{
$title = $this->targetTitle;
if ($this->prevRev) {
$bytesChanged = $this->rev->getSize() - $this->prevRev->getSize();
} else {
$bytesChanged = $this->rev->getSize();
}
if ($bytesChanged > 0) {
$changeMsg = 'mobile-frontend-diffview-bytesadded';
$sizeClass = MobileUI::iconClass('bytesadded', 'before', 'icon-12px meta mw-mf-bytesadded');
} elseif ($bytesChanged === 0) {
$changeMsg = 'mobile-frontend-diffview-bytesnochange';
$sizeClass = MobileUI::iconClass('bytesneutral', 'before', 'icon-12px meta mw-mf-bytesneutral');
} else {
$changeMsg = 'mobile-frontend-diffview-bytesremoved';
$sizeClass = MobileUI::iconClass('bytesremoved', 'before', 'icon-12px meta mw-mf-bytesremoved');
$bytesChanged = abs($bytesChanged);
}
if ($this->rev->isMinor()) {
$minor = ChangesList::flag('minor');
} else {
$minor = '';
}
if ($this->rev->getComment() !== '') {
$comment = Linker::formatComment($this->rev->getComment(), $title);
} else {
$comment = $this->msg('mobile-frontend-changeslist-nocomment')->escaped();
}
$ts = new MWTimestamp($this->rev->getTimestamp());
$this->getOutput()->addHtml(Html::openElement('div', array('id' => 'mw-mf-diff-info', 'class' => 'page-summary')) . Html::openElement('h2', array()) . Html::element('a', array('href' => $title->getLocalURL()), $title->getPrefixedText()) . Html::closeElement('h2') . $this->msg('mobile-frontend-diffview-comma')->rawParams(Html::element('span', array('class' => $sizeClass), $this->msg($changeMsg)->numParams($bytesChanged)->text()), Html::element('span', array('class' => 'mw-mf-diff-date meta'), $ts->getHumanTimestamp()))->text() . Html::closeElement('div') . $minor . Html::rawElement('div', array('id' => 'mw-mf-diff-comment'), $comment));
}
/**
* Get the HTML link to the revision text.
* Overridden by RevDelArchiveItem.
* @return string
*/
protected function getRevisionLink()
{
$date = htmlspecialchars($this->list->getLanguage()->userTimeAndDate($this->revision->getTimestamp(), $this->list->getUser()));
if ($this->isDeleted() && !$this->canViewContent()) {
return $date;
}
return Linker::linkKnown($this->list->title, $date, array(), array('oldid' => $this->revision->getId(), 'unhide' => 1));
}
protected function assertRevEquals(Revision $orig, Revision $rev = null)
{
$this->assertNotNull($rev, 'missing revision');
$this->assertEquals($orig->getId(), $rev->getId());
$this->assertEquals($orig->getPage(), $rev->getPage());
$this->assertEquals($orig->getTimestamp(), $rev->getTimestamp());
$this->assertEquals($orig->getUser(), $rev->getUser());
$this->assertEquals($orig->getSha1(), $rev->getSha1());
}
/**
* @return String: timestamp
*/
function getTimestamp()
{
if ($this->mRevision) {
return $this->mRevision->getTimestamp();
} elseif ($this->mImage) {
return $this->mImage->getTimestamp();
}
return '';
}
/**
* @param Title $pageTitle Title instance of the categorized page
* @param Revision $revision Latest Revision instance of the categorized page
*
* @throws MWException
*/
public function __construct(Title $pageTitle, Revision $revision = null)
{
$this->pageTitle = $pageTitle;
if ($revision === null) {
$this->timestamp = wfTimestampNow();
} else {
$this->timestamp = $revision->getTimestamp();
}
$this->revision = $revision;
$this->newForCategorizationCallback = ['RecentChange', 'newForCategorization'];
}
/**
* Update the revision's recentchanges record if fields have been hidden
* @param Revision $rev
* @param int $bitfield new rev_deleted bitfield value
*/
function updateRecentChangesEdits($rev, $bitfield)
{
$this->dbw->update('recentchanges', array('rc_deleted' => $bitfield, 'rc_patrolled' => 1), array('rc_this_oldid' => $rev->getId(), 'rc_timestamp' => $this->dbw->timestamp($rev->getTimestamp())), __METHOD__);
}
private function extractRowInfo($row)
{
$revision = new Revision($row);
$title = $revision->getTitle();
$vals = array();
if ($this->fld_ids) {
$vals['revid'] = intval($revision->getId());
// $vals['oldid'] = intval( $row->rev_text_id ); // todo: should this be exposed?
if (!is_null($revision->getParentId())) {
$vals['parentid'] = intval($revision->getParentId());
}
}
if ($this->fld_flags && $revision->isMinor()) {
$vals['minor'] = '';
}
if ($this->fld_user || $this->fld_userid) {
if ($revision->isDeleted(Revision::DELETED_USER)) {
$vals['userhidden'] = '';
} else {
if ($this->fld_user) {
$vals['user'] = $revision->getUserText();
}
$userid = $revision->getUser();
if (!$userid) {
$vals['anon'] = '';
}
if ($this->fld_userid) {
$vals['userid'] = $userid;
}
}
}
if ($this->fld_timestamp) {
$vals['timestamp'] = wfTimestamp(TS_ISO_8601, $revision->getTimestamp());
}
if ($this->fld_size) {
if (!is_null($revision->getSize())) {
$vals['size'] = intval($revision->getSize());
} else {
$vals['size'] = 0;
}
}
if ($this->fld_sha1) {
if ($revision->getSha1() != '') {
$vals['sha1'] = wfBaseConvert($revision->getSha1(), 36, 16, 40);
} else {
$vals['sha1'] = '';
}
}
if ($this->fld_comment || $this->fld_parsedcomment) {
if ($revision->isDeleted(Revision::DELETED_COMMENT)) {
$vals['commenthidden'] = '';
} else {
$comment = $revision->getComment();
if ($this->fld_comment) {
$vals['comment'] = $comment;
}
if ($this->fld_parsedcomment) {
$vals['parsedcomment'] = Linker::formatComment($comment, $title);
}
}
}
if ($this->fld_tags) {
if ($row->ts_tags) {
$tags = explode(',', $row->ts_tags);
$this->getResult()->setIndexedTagName($tags, 'tag');
$vals['tags'] = $tags;
} else {
$vals['tags'] = array();
}
}
if (!is_null($this->token)) {
$tokenFunctions = $this->getTokenFunctions();
foreach ($this->token as $t) {
$val = call_user_func($tokenFunctions[$t], $title->getArticleID(), $title, $revision);
if ($val === false) {
$this->setWarning("Action '{$t}' is not allowed for the current user");
} else {
$vals[$t . 'token'] = $val;
}
}
}
$text = null;
global $wgParser;
if ($this->fld_content || !is_null($this->difftotext)) {
$text = $revision->getText();
// Expand templates after getting section content because
// template-added sections don't count and Parser::preprocess()
// will have less input
if ($this->section !== false) {
$text = $wgParser->getSection($text, $this->section, false);
if ($text === false) {
$this->dieUsage("There is no section {$this->section} in r" . $revision->getId(), 'nosuchsection');
}
}
}
if ($this->fld_content && !$revision->isDeleted(Revision::DELETED_TEXT)) {
if ($this->generateXML) {
$wgParser->startExternalParse($title, ParserOptions::newFromContext($this->getContext()), OT_PREPROCESS);
$dom = $wgParser->preprocessToDom($text);
if (is_callable(array($dom, 'saveXML'))) {
$xml = $dom->saveXML();
} else {
$xml = $dom->__toString();
}
$vals['parsetree'] = $xml;
}
if ($this->expandTemplates && !$this->parseContent) {
$text = $wgParser->preprocess($text, $title, ParserOptions::newFromContext($this->getContext()));
}
if ($this->parseContent) {
$text = $wgParser->parse($text, $title, ParserOptions::newFromContext($this->getContext()))->getText();
}
ApiResult::setContent($vals, $text);
} elseif ($this->fld_content) {
$vals['texthidden'] = '';
}
if (!is_null($this->diffto) || !is_null($this->difftotext)) {
global $wgAPIMaxUncachedDiffs;
static $n = 0;
// Number of uncached diffs we've had
if ($n < $wgAPIMaxUncachedDiffs) {
$vals['diff'] = array();
$context = new DerivativeContext($this->getContext());
$context->setTitle($title);
if (!is_null($this->difftotext)) {
$engine = new DifferenceEngine($context);
$engine->setText($text, $this->difftotext);
} else {
$engine = new DifferenceEngine($context, $revision->getID(), $this->diffto);
$vals['diff']['from'] = $engine->getOldid();
$vals['diff']['to'] = $engine->getNewid();
}
$difftext = $engine->getDiffBody();
ApiResult::setContent($vals['diff'], $difftext);
if (!$engine->wasCacheHit()) {
$n++;
}
} else {
$vals['diff']['notcached'] = '';
}
}
return $vals;
}
private function getExplicitCategoriesChanges(Title $title, Revision $newRev, Revision $oldRev = null)
{
// Inject the same timestamp for both revision parses to avoid seeing category changes
// due to time-based parser functions. Inject the same page title for the parses too.
// Note that REPEATABLE-READ makes template/file pages appear unchanged between parses.
$parseTimestamp = $newRev->getTimestamp();
// Parse the old rev and get the categories. Do not use link tables as that
// assumes these updates are perfectly FIFO and that link tables are always
// up to date, neither of which are true.
$oldCategories = $oldRev ? $this->getCategoriesAtRev($title, $oldRev, $parseTimestamp) : [];
// Parse the new revision and get the categories
$newCategories = $this->getCategoriesAtRev($title, $newRev, $parseTimestamp);
$categoryInserts = array_values(array_diff($newCategories, $oldCategories));
$categoryDeletes = array_values(array_diff($oldCategories, $newCategories));
return [$categoryInserts, $categoryDeletes];
}
/**
* Hook for deletion archive revision view, giving us a chance to
* insert a removal tab for a deleted revision.
*
* @param $title
* @param Revision $rev
*/
function hrUndeleteShowRevisionHook($title, $rev)
{
hrInstallArchiveTab($title, $rev->getTimestamp());
return true;
}
/**
* If the given revision is newer than the currently set page_latest,
* update the page record. Otherwise, do nothing.
*
* @param Database $dbw
* @param Revision $revision
*/
function updateIfNewerOn(&$dbw, $revision)
{
$fname = 'Article::updateIfNewerOn';
wfProfileIn($fname);
$row = $dbw->selectRow(array('revision', 'page'), array('rev_id', 'rev_timestamp'), array('page_id' => $this->getId(), 'page_latest=rev_id'), $fname);
if ($row) {
if ($row->rev_timestamp >= $revision->getTimestamp()) {
wfProfileOut($fname);
return false;
}
$prev = $row->rev_id;
} else {
# No or missing previous revision; mark the page as new
$prev = 0;
}
$ret = $this->updateRevisionOn($dbw, $revision, $prev);
wfProfileOut($fname);
return $ret;
}
/**
* Get a header for a specified revision.
*
* @param Revision $rev
* @param string $complete 'complete' to get the header wrapped depending
* the visibility of the revision and a link to edit the page.
*
* @return string HTML fragment
*/
protected function getRevisionHeader(Revision $rev, $complete = '')
{
$lang = $this->getLanguage();
$user = $this->getUser();
$revtimestamp = $rev->getTimestamp();
$timestamp = $lang->userTimeAndDate($revtimestamp, $user);
$dateofrev = $lang->userDate($revtimestamp, $user);
$timeofrev = $lang->userTime($revtimestamp, $user);
$header = $this->msg($rev->isCurrent() ? 'currentrev-asof' : 'revisionasof', $timestamp, $dateofrev, $timeofrev)->escaped();
if ($complete !== 'complete') {
return $header;
}
$title = $rev->getTitle();
$header = Linker::linkKnown($title, $header, array(), array('oldid' => $rev->getID()));
if ($rev->userCan(Revision::DELETED_TEXT, $user)) {
$editQuery = array('action' => 'edit');
if (!$rev->isCurrent()) {
$editQuery['oldid'] = $rev->getID();
}
$key = $title->quickUserCan('edit', $user) ? 'editold' : 'viewsourceold';
$msg = $this->msg($key)->escaped();
$editLink = $this->msg('parentheses')->rawParams(Linker::linkKnown($title, $msg, array(), $editQuery))->escaped();
$header .= ' ' . Html::rawElement('span', array('class' => 'mw-diff-edit'), $editLink);
if ($rev->isDeleted(Revision::DELETED_TEXT)) {
$header = Html::rawElement('span', array('class' => 'history-deleted'), $header);
}
} else {
$header = Html::rawElement('span', array('class' => 'history-deleted'), $header);
}
return $header;
}
/**
* If patrol is possible, output a patrol UI box. This is called from the
* footer section of ordinary page views. If patrol is not possible or not
* desired, does nothing.
* Side effect: When the patrol link is build, this method will call
* OutputPage::preventClickjacking() and load mediawiki.page.patrol.ajax.
*
* @return bool
*/
public function showPatrolFooter()
{
global $wgUseNPPatrol, $wgUseRCPatrol, $wgEnableAPI, $wgEnableWriteAPI;
$outputPage = $this->getContext()->getOutput();
$user = $this->getContext()->getUser();
$cache = wfGetMainCache();
$rc = false;
if (!$this->getTitle()->quickUserCan('patrol', $user) || !($wgUseRCPatrol || $wgUseNPPatrol)) {
// Patrolling is disabled or the user isn't allowed to
return false;
}
wfProfileIn(__METHOD__);
// New page patrol: Get the timestamp of the oldest revison which
// the revision table holds for the given page. Then we look
// whether it's within the RC lifespan and if it is, we try
// to get the recentchanges row belonging to that entry
// (with rc_new = 1).
// Check for cached results
if ($cache->get(wfMemcKey('NotPatrollablePage', $this->getTitle()->getArticleID()))) {
wfProfileOut(__METHOD__);
return false;
}
if ($this->mRevision && !RecentChange::isInRCLifespan($this->mRevision->getTimestamp(), 21600)) {
// The current revision is already older than what could be in the RC table
// 6h tolerance because the RC might not be cleaned out regularly
wfProfileOut(__METHOD__);
return false;
}
$dbr = wfGetDB(DB_SLAVE);
$oldestRevisionTimestamp = $dbr->selectField('revision', 'MIN( rev_timestamp )', array('rev_page' => $this->getTitle()->getArticleID()), __METHOD__);
if ($oldestRevisionTimestamp && RecentChange::isInRCLifespan($oldestRevisionTimestamp, 21600)) {
// 6h tolerance because the RC might not be cleaned out regularly
$rc = RecentChange::newFromConds(array('rc_new' => 1, 'rc_timestamp' => $oldestRevisionTimestamp, 'rc_namespace' => $this->getTitle()->getNamespace(), 'rc_cur_id' => $this->getTitle()->getArticleID(), 'rc_patrolled' => 0), __METHOD__, array('USE INDEX' => 'new_name_timestamp'));
}
if (!$rc) {
// No RC entry around
// Cache the information we gathered above in case we can't patrol
// Don't cache in case we can patrol as this could change
$cache->set(wfMemcKey('NotPatrollablePage', $this->getTitle()->getArticleID()), '1');
wfProfileOut(__METHOD__);
return false;
}
if ($rc->getPerformer()->getName() == $user->getName()) {
// Don't show a patrol link for own creations. If the user could
// patrol them, they already would be patrolled
wfProfileOut(__METHOD__);
return false;
}
$rcid = $rc->getAttribute('rc_id');
$token = $user->getEditToken($rcid);
$outputPage->preventClickjacking();
if ($wgEnableAPI && $wgEnableWriteAPI && $user->isAllowed('writeapi')) {
$outputPage->addModules('mediawiki.page.patrol.ajax');
}
$link = Linker::linkKnown($this->getTitle(), wfMessage('markaspatrolledtext')->escaped(), array('class' => 'mw-patrollink'), array('action' => 'markpatrolled', 'rcid' => $rcid, 'token' => $token));
$outputPage->addHTML("<div class='patrollink'>" . wfMessage('markaspatrolledlink')->rawParams($link)->escaped() . '</div>');
wfProfileOut(__METHOD__);
return true;
}
/**
* Create a link to view this revision of the page
*
* @param Revision $rev
* @return string
*/
function revLink($rev)
{
$date = $this->getLanguage()->userTimeAndDate($rev->getTimestamp(), $this->getUser());
$date = htmlspecialchars($date);
if ($rev->userCan(Revision::DELETED_TEXT, $this->getUser())) {
$link = Linker::linkKnown($this->getTitle(), $date, array('class' => 'mw-changeslist-date'), array('oldid' => $rev->getId()));
} else {
$link = $date;
}
if ($rev->isDeleted(Revision::DELETED_TEXT)) {
$link = "<span class=\"history-deleted\">{$link}</span>";
}
return $link;
}
protected static function getDiffRevMsgAndClass(Revision $rev, FlaggedRevision $srev = null)
{
$tier = FlaggedRevision::getRevQuality($rev->getId());
if ($tier !== false) {
$msg = $tier ? 'revreview-hist-quality' : 'revreview-hist-basic';
} else {
$msg = $srev && $rev->getTimestamp() > $srev->getRevTimestamp() ? 'revreview-hist-pending' : 'revreview-hist-draft';
}
$css = FlaggedRevsXML::getQualityColor($tier);
return array($msg, $css);
}
/**
* Generates each row in the contributions list.
*
* Contributions which are marked "top" are currently on top of the history.
* For these contributions, a [rollback] link is shown for users with sysop
* privileges. The rollback link restores the most recent version that was not
* written by the target user.
*
* @todo This would probably look a lot nicer in a table.
*/
function formatRow($row)
{
global $wgUser, $wgLang;
wfProfileIn(__METHOD__);
$sk = $this->getSkin();
$rev = new Revision(array('id' => $row->ar_rev_id, 'comment' => $row->ar_comment, 'user' => $row->ar_user, 'user_text' => $row->ar_user_text, 'timestamp' => $row->ar_timestamp, 'minor_edit' => $row->ar_minor_edit, 'deleted' => $row->ar_deleted));
$page = Title::makeTitle($row->ar_namespace, $row->ar_title);
$undelete = SpecialPage::getTitleFor('Undelete');
$logs = SpecialPage::getTitleFor('Log');
$dellog = $sk->linkKnown($logs, $this->messages['deletionlog'], array(), array('type' => 'delete', 'page' => $page->getPrefixedText()));
$reviewlink = $sk->linkKnown(SpecialPage::getTitleFor('Undelete', $page->getPrefixedDBkey()), $this->messages['undeleteviewlink']);
if ($wgUser->isAllowed('deletedtext')) {
$last = $sk->linkKnown($undelete, $this->messages['diff'], array(), array('target' => $page->getPrefixedText(), 'timestamp' => $rev->getTimestamp(), 'diff' => 'prev'));
} else {
$last = $this->messages['diff'];
}
$comment = $sk->revComment($rev);
$date = htmlspecialchars($wgLang->timeanddate($rev->getTimestamp(), true));
if (!$wgUser->isAllowed('undelete') || !$rev->userCan(Revision::DELETED_TEXT)) {
$link = $date;
// unusable link
} else {
$link = $sk->linkKnown($undelete, $date, array(), array('target' => $page->getPrefixedText(), 'timestamp' => $rev->getTimestamp()));
}
// Style deleted items
if ($rev->isDeleted(Revision::DELETED_TEXT)) {
$link = '<span class="history-deleted">' . $link . '</span>';
}
$pagelink = $sk->link($page);
if ($rev->isMinor()) {
$mflag = ChangesList::flag('minor');
} else {
$mflag = '';
}
// Revision delete link
$canHide = $wgUser->isAllowed('deleterevision');
if ($canHide || $rev->getVisibility() && $wgUser->isAllowed('deletedhistory')) {
if (!$rev->userCan(Revision::DELETED_RESTRICTED)) {
$del = $this->mSkin->revDeleteLinkDisabled($canHide);
// revision was hidden from sysops
} else {
$query = array('type' => 'archive', 'target' => $page->getPrefixedDbkey(), 'ids' => $rev->getTimestamp());
$del = $this->mSkin->revDeleteLink($query, $rev->isDeleted(Revision::DELETED_RESTRICTED), $canHide) . ' ';
}
} else {
$del = '';
}
$tools = Html::rawElement('span', array('class' => 'mw-deletedcontribs-tools'), wfMsg('parentheses', $wgLang->pipeList(array($last, $dellog, $reviewlink))));
$ret = "{$del}{$link} {$tools} . . {$mflag} {$pagelink} {$comment}";
# Denote if username is redacted for this edit
if ($rev->isDeleted(Revision::DELETED_USER)) {
$ret .= " <strong>" . wfMsgHtml('rev-deleted-user-contribs') . "</strong>";
}
$ret = Html::rawElement('li', array(), $ret) . "\n";
wfProfileOut(__METHOD__);
return $ret;
}
/**
* @param Revision $rev
* @returns string
*/
function historyLine($rev)
{
global $wgContLang;
$date = $wgContLang->timeanddate($rev->getTimestamp());
return "<li>" . $this->skin->makeLinkObj($this->page, $date, 'oldid=' . $rev->getId()) . " " . $this->skin->revUserLink($rev) . " " . $this->skin->revComment($rev) . "</li>";
}
/**
* Generates each row in the contributions list.
*
* Contributions which are marked "top" are currently on top of the history.
* For these contributions, a [rollback] link is shown for users with sysop
* privileges. The rollback link restores the most recent version that was not
* written by the target user.
*
* @todo This would probably look a lot nicer in a table.
*/
function formatRow($row)
{
wfProfileIn(__METHOD__);
global $wgLang, $wgUser;
$sk = $this->getSkin();
$rev = new Revision(array('id' => $row->ar_rev_id, 'comment' => $row->ar_comment, 'user' => $row->ar_user, 'user_text' => $row->ar_user_text, 'timestamp' => $row->ar_timestamp, 'minor_edit' => $row->ar_minor_edit, 'rev_deleted' => $row->ar_deleted));
$page = Title::makeTitle($row->ar_namespace, $row->ar_title);
$undelete = SpecialPage::getTitleFor('Undelete');
$logs = SpecialPage::getTitleFor('Log');
$dellog = $sk->makeKnownLinkObj($logs, $this->messages['deletionlog'], 'type=delete&page=' . $page->getPrefixedUrl());
$reviewlink = $sk->makeKnownLinkObj(SpecialPage::getTitleFor('Undelete', $page->getPrefixedDBkey()), $this->messages['undeletebtn']);
$link = $sk->makeKnownLinkObj($undelete, htmlspecialchars($page->getPrefixedText()), 'target=' . $page->getPrefixedUrl() . '×tamp=' . $rev->getTimestamp());
$last = $sk->makeKnownLinkObj($undelete, $this->messages['diff'], "target=" . $page->getPrefixedUrl() . "×tamp=" . $rev->getTimestamp() . "&diff=prev");
$comment = $sk->revComment($rev);
$d = $wgLang->timeanddate($rev->getTimestamp(), true);
if ($rev->isDeleted(Revision::DELETED_TEXT)) {
$d = '<span class="history-deleted">' . $d . '</span>';
} else {
$link = $sk->makeKnownLinkObj($undelete, $d, 'target=' . $page->getPrefixedUrl() . '×tamp=' . $rev->getTimestamp());
}
$pagelink = $sk->makeLinkObj($page);
if ($rev->isMinor()) {
$mflag = '<span class="minor">' . $this->messages['minoreditletter'] . '</span> ';
} else {
$mflag = '';
}
$ret = "{$link} ({$last}) ({$dellog}) ({$reviewlink}) . . {$mflag} {$pagelink} {$comment}";
if ($rev->isDeleted(Revision::DELETED_TEXT)) {
$ret .= ' ' . wfMsgHtml('deletedrev');
}
$ret = "<li>{$ret}</li>\n";
wfProfileOut(__METHOD__);
return $ret;
}
/**
* @param Revision $rev
* @param string $prefix
* @return string
*/
private function diffHeader($rev, $prefix)
{
$isDeleted = !($rev->getId() && $rev->getTitle());
if ($isDeleted) {
/// @todo FIXME: $rev->getTitle() is null for deleted revs...?
$targetPage = $this->getTitle();
$targetQuery = array('target' => $this->mTargetObj->getPrefixedText(), 'timestamp' => wfTimestamp(TS_MW, $rev->getTimestamp()));
} else {
/// @todo FIXME: getId() may return non-zero for deleted revs...
$targetPage = $rev->getTitle();
$targetQuery = array('oldid' => $rev->getId());
}
// Add show/hide deletion links if available
$user = $this->getUser();
$lang = $this->getLanguage();
$rdel = Linker::getRevDeleteLink($user, $rev, $this->mTargetObj);
if ($rdel) {
$rdel = " {$rdel}";
}
return '<div id="mw-diff-' . $prefix . 'title1"><strong>' . Linker::link($targetPage, $this->msg('revisionasof', $lang->userTimeAndDate($rev->getTimestamp(), $user), $lang->userDate($rev->getTimestamp(), $user), $lang->userTime($rev->getTimestamp(), $user))->escaped(), array(), $targetQuery) . '</strong></div>' . '<div id="mw-diff-' . $prefix . 'title2">' . Linker::revUserTools($rev) . '<br />' . '</div>' . '<div id="mw-diff-' . $prefix . 'title3">' . Linker::revComment($rev) . $rdel . '<br />' . '</div>';
}
/**
* Get a revision-deletion link, or disabled link, or nothing, depending
* on user permissions & the settings on the revision.
*
* Will use forward-compatible revision ID in the Special:RevDelete link
* if possible, otherwise the timestamp-based ID which may break after
* undeletion.
*
* @param User $user
* @param Revision $rev
* @param Revision $title
* @return string HTML fragment
*/
public static function getRevDeleteLink(User $user, Revision $rev, Title $title)
{
$canHide = $user->isAllowed('deleterevision');
if (!$canHide && !($rev->getVisibility() && $user->isAllowed('deletedhistory'))) {
return '';
}
if (!$rev->userCan(Revision::DELETED_RESTRICTED, $user)) {
return Linker::revDeleteLinkDisabled($canHide);
// revision was hidden from sysops
} else {
if ($rev->getId()) {
// RevDelete links using revision ID are stable across
// page deletion and undeletion; use when possible.
$query = array('type' => 'revision', 'target' => $title->getPrefixedDBkey(), 'ids' => $rev->getId());
} else {
// Older deleted entries didn't save a revision ID.
// We have to refer to these by timestamp, ick!
$query = array('type' => 'archive', 'target' => $title->getPrefixedDBkey(), 'ids' => $rev->getTimestamp());
}
return Linker::revDeleteLink($query, $rev->isDeleted(Revision::DELETED_RESTRICTED), $canHide);
}
}
/**
* @param Revision $rev
* @param string $prefix
* @return string
*/
private function diffHeader($rev, $prefix)
{
$isDeleted = !($rev->getId() && $rev->getTitle());
if ($isDeleted) {
/// @todo FIXME: $rev->getTitle() is null for deleted revs...?
$targetPage = $this->getPageTitle();
$targetQuery = array('target' => $this->mTargetObj->getPrefixedText(), 'timestamp' => wfTimestamp(TS_MW, $rev->getTimestamp()));
} else {
/// @todo FIXME: getId() may return non-zero for deleted revs...
$targetPage = $rev->getTitle();
$targetQuery = array('oldid' => $rev->getId());
}
// Add show/hide deletion links if available
$user = $this->getUser();
$lang = $this->getLanguage();
$rdel = Linker::getRevDeleteLink($user, $rev, $this->mTargetObj);
if ($rdel) {
$rdel = " {$rdel}";
}
$minor = $rev->isMinor() ? ChangesList::flag('minor') : '';
$tags = wfGetDB(DB_SLAVE)->selectField('tag_summary', 'ts_tags', array('ts_rev_id' => $rev->getId()), __METHOD__);
$tagSummary = ChangeTags::formatSummaryRow($tags, 'deleteddiff');
// FIXME This is reimplementing DifferenceEngine#getRevisionHeader
// and partially #showDiffPage, but worse
return '<div id="mw-diff-' . $prefix . 'title1"><strong>' . Linker::link($targetPage, $this->msg('revisionasof', $lang->userTimeAndDate($rev->getTimestamp(), $user), $lang->userDate($rev->getTimestamp(), $user), $lang->userTime($rev->getTimestamp(), $user))->escaped(), array(), $targetQuery) . '</strong></div>' . '<div id="mw-diff-' . $prefix . 'title2">' . Linker::revUserTools($rev) . '<br />' . '</div>' . '<div id="mw-diff-' . $prefix . 'title3">' . $minor . Linker::revComment($rev) . $rdel . '<br />' . '</div>' . '<div id="mw-diff-' . $prefix . 'title5">' . $tagSummary[0] . '<br />' . '</div>';
}
/**
* Extract information from the Revision
*
* @param Revision $revision
* @param object $row Should have a field 'ts_tags' if $this->fld_tags is set
* @return array
*/
protected function extractRevisionInfo(Revision $revision, $row)
{
$title = $revision->getTitle();
$user = $this->getUser();
$vals = array();
$anyHidden = false;
if ($this->fld_ids) {
$vals['revid'] = intval($revision->getId());
if (!is_null($revision->getParentId())) {
$vals['parentid'] = intval($revision->getParentId());
}
}
if ($this->fld_flags) {
$vals['minor'] = $revision->isMinor();
}
if ($this->fld_user || $this->fld_userid) {
if ($revision->isDeleted(Revision::DELETED_USER)) {
$vals['userhidden'] = true;
$anyHidden = true;
}
if ($revision->userCan(Revision::DELETED_USER, $user)) {
if ($this->fld_user) {
$vals['user'] = $revision->getUserText(Revision::RAW);
}
$userid = $revision->getUser(Revision::RAW);
if (!$userid) {
$vals['anon'] = true;
}
if ($this->fld_userid) {
$vals['userid'] = $userid;
}
}
}
if ($this->fld_timestamp) {
$vals['timestamp'] = wfTimestamp(TS_ISO_8601, $revision->getTimestamp());
}
if ($this->fld_size) {
if (!is_null($revision->getSize())) {
$vals['size'] = intval($revision->getSize());
} else {
$vals['size'] = 0;
}
}
if ($this->fld_sha1) {
if ($revision->isDeleted(Revision::DELETED_TEXT)) {
$vals['sha1hidden'] = true;
$anyHidden = true;
}
if ($revision->userCan(Revision::DELETED_TEXT, $user)) {
if ($revision->getSha1() != '') {
$vals['sha1'] = wfBaseConvert($revision->getSha1(), 36, 16, 40);
} else {
$vals['sha1'] = '';
}
}
}
if ($this->fld_contentmodel) {
$vals['contentmodel'] = $revision->getContentModel();
}
if ($this->fld_comment || $this->fld_parsedcomment) {
if ($revision->isDeleted(Revision::DELETED_COMMENT)) {
$vals['commenthidden'] = true;
$anyHidden = true;
}
if ($revision->userCan(Revision::DELETED_COMMENT, $user)) {
$comment = $revision->getComment(Revision::RAW);
if ($this->fld_comment) {
$vals['comment'] = $comment;
}
if ($this->fld_parsedcomment) {
$vals['parsedcomment'] = Linker::formatComment($comment, $title);
}
}
}
if ($this->fld_tags) {
if ($row->ts_tags) {
$tags = explode(',', $row->ts_tags);
ApiResult::setIndexedTagName($tags, 'tag');
$vals['tags'] = $tags;
} else {
$vals['tags'] = array();
}
}
$content = null;
global $wgParser;
if ($this->fetchContent) {
$content = $revision->getContent(Revision::FOR_THIS_USER, $this->getUser());
// Expand templates after getting section content because
// template-added sections don't count and Parser::preprocess()
// will have less input
if ($content && $this->section !== false) {
$content = $content->getSection($this->section, false);
if (!$content) {
$this->dieUsage("There is no section {$this->section} in r" . $revision->getId(), 'nosuchsection');
}
}
if ($revision->isDeleted(Revision::DELETED_TEXT)) {
$vals['texthidden'] = true;
$anyHidden = true;
} elseif (!$content) {
$vals['textmissing'] = true;
}
}
if ($this->fld_content && $content) {
$text = null;
if ($this->generateXML) {
if ($content->getModel() === CONTENT_MODEL_WIKITEXT) {
$t = $content->getNativeData();
# note: don't set $text
$wgParser->startExternalParse($title, ParserOptions::newFromContext($this->getContext()), Parser::OT_PREPROCESS);
$dom = $wgParser->preprocessToDom($t);
if (is_callable(array($dom, 'saveXML'))) {
$xml = $dom->saveXML();
} else {
$xml = $dom->__toString();
}
$vals['parsetree'] = $xml;
} else {
$vals['badcontentformatforparsetree'] = true;
$this->setWarning("Conversion to XML is supported for wikitext only, " . $title->getPrefixedDBkey() . " uses content model " . $content->getModel());
}
}
if ($this->expandTemplates && !$this->parseContent) {
#XXX: implement template expansion for all content types in ContentHandler?
if ($content->getModel() === CONTENT_MODEL_WIKITEXT) {
$text = $content->getNativeData();
$text = $wgParser->preprocess($text, $title, ParserOptions::newFromContext($this->getContext()));
} else {
$this->setWarning("Template expansion is supported for wikitext only, " . $title->getPrefixedDBkey() . " uses content model " . $content->getModel());
$vals['badcontentformat'] = true;
$text = false;
}
}
if ($this->parseContent) {
$po = $content->getParserOutput($title, $revision->getId(), ParserOptions::newFromContext($this->getContext()));
$text = $po->getText();
}
if ($text === null) {
$format = $this->contentFormat ? $this->contentFormat : $content->getDefaultFormat();
$model = $content->getModel();
if (!$content->isSupportedFormat($format)) {
$name = $title->getPrefixedDBkey();
$this->setWarning("The requested format {$this->contentFormat} is not " . "supported for content model {$model} used by {$name}");
$vals['badcontentformat'] = true;
$text = false;
} else {
$text = $content->serialize($format);
// always include format and model.
// Format is needed to deserialize, model is needed to interpret.
$vals['contentformat'] = $format;
$vals['contentmodel'] = $model;
}
}
if ($text !== false) {
ApiResult::setContentValue($vals, 'content', $text);
}
}
if ($content && (!is_null($this->diffto) || !is_null($this->difftotext))) {
static $n = 0;
// Number of uncached diffs we've had
if ($n < $this->getConfig()->get('APIMaxUncachedDiffs')) {
$vals['diff'] = array();
$context = new DerivativeContext($this->getContext());
$context->setTitle($title);
$handler = $revision->getContentHandler();
if (!is_null($this->difftotext)) {
$model = $title->getContentModel();
if ($this->contentFormat && !ContentHandler::getForModelID($model)->isSupportedFormat($this->contentFormat)) {
$name = $title->getPrefixedDBkey();
$this->setWarning("The requested format {$this->contentFormat} is not " . "supported for content model {$model} used by {$name}");
$vals['diff']['badcontentformat'] = true;
$engine = null;
} else {
$difftocontent = ContentHandler::makeContent($this->difftotext, $title, $model, $this->contentFormat);
$engine = $handler->createDifferenceEngine($context);
$engine->setContent($content, $difftocontent);
}
} else {
$engine = $handler->createDifferenceEngine($context, $revision->getID(), $this->diffto);
$vals['diff']['from'] = $engine->getOldid();
$vals['diff']['to'] = $engine->getNewid();
}
if ($engine) {
$difftext = $engine->getDiffBody();
ApiResult::setContentValue($vals['diff'], 'body', $difftext);
if (!$engine->wasCacheHit()) {
$n++;
}
}
} else {
$vals['diff']['notcached'] = true;
}
}
if ($anyHidden && $revision->isDeleted(Revision::DELETED_RESTRICTED)) {
$vals['suppressed'] = true;
}
return $vals;
}
/**
* Automatically review an revision and add a log entry in the review log.
*
* This is called during edit operations after the new revision is added
* and the page tables updated, but before LinksUpdate is called.
*
* $auto is here for revisions checked off to be reviewed. Auto-review
* triggers on edit, but we don't want those to count as just automatic.
* This also makes it so the user's name shows up in the page history.
*
* If $flags is given, then they will be the review tags. If not, the one
* from the stable version will be used or minimal tags if that's not possible.
* If no appropriate tags can be found, then the review will abort.
*/
public static function autoReviewEdit(WikiPage $article, $user, Revision $rev, array $flags = null, $auto = true)
{
wfProfileIn(__METHOD__);
$title = $article->getTitle();
// convenience
# Get current stable version ID (for logging)
$oldSv = FlaggedRevision::newFromStable($title, FR_MASTER);
$oldSvId = $oldSv ? $oldSv->getRevId() : 0;
# Set the auto-review tags from the prior stable version.
# Normally, this should already be done and given here...
if (!is_array($flags)) {
if ($oldSv) {
# Use the last stable version if $flags not given
if ($user->isAllowed('bot')) {
$flags = $oldSv->getTags();
// no change for bot edits
} else {
# Account for perms/tags...
$flags = self::getAutoReviewTags($user, $oldSv->getTags());
}
} else {
// new page?
$flags = self::quickTags(FR_CHECKED);
// use minimal level
}
if (!is_array($flags)) {
wfProfileOut(__METHOD__);
return false;
// can't auto-review this revision
}
}
# Get review property flags
$propFlags = $auto ? array('auto') : array();
# Note: this needs to match the prepareContentForEdit() call WikiPage::doEditContent.
# This is for consistency and also to avoid triggering a second parse otherwise.
$editInfo = $article->prepareContentForEdit($rev->getContent(), null, $user, $rev->getContentFormat());
$poutput = $editInfo->output;
// revision HTML output
# Get the "review time" versions of templates and files.
# This tries to make sure each template/file version either came from the stable
# version of that template/file or was a "review time" version used in the stable
# version of this page. If a pending version of a template/file is currently vandalism,
# we try to avoid storing its ID as the "review time" version so it won't show up when
# someone views the page. If not possible, this stores the current template/file.
if (FlaggedRevs::inclusionSetting() === FR_INCLUDES_CURRENT) {
$tVersions = $poutput->getTemplateIds();
$fVersions = $poutput->getFileSearchOptions();
} else {
$tVersions = $oldSv ? $oldSv->getTemplateVersions() : array();
$fVersions = $oldSv ? $oldSv->getFileVersions() : array();
foreach ($poutput->getTemplateIds() as $ns => $pages) {
foreach ($pages as $dbKey => $revId) {
if (!isset($tVersions[$ns][$dbKey])) {
$srev = FlaggedRevision::newFromStable(Title::makeTitle($ns, $dbKey));
if ($srev) {
// use stable
$tVersions[$ns][$dbKey] = $srev->getRevId();
} else {
// use current
$tVersions[$ns][$dbKey] = $revId;
}
}
}
}
foreach ($poutput->getFileSearchOptions() as $dbKey => $info) {
if (!isset($fVersions[$dbKey])) {
$srev = FlaggedRevision::newFromStable(Title::makeTitle(NS_FILE, $dbKey));
if ($srev && $srev->getFileTimestamp()) {
// use stable
$fVersions[$dbKey]['time'] = $srev->getFileTimestamp();
$fVersions[$dbKey]['sha1'] = $srev->getFileSha1();
} else {
// use current
$fVersions[$dbKey]['time'] = $info['time'];
$fVersions[$dbKey]['sha1'] = $info['sha1'];
}
}
}
}
# If this is an image page, get the corresponding file version info...
$fileData = array('name' => null, 'timestamp' => null, 'sha1' => null);
if ($title->getNamespace() == NS_FILE) {
# We must use WikiFilePage process cache on upload or get bitten by slave lag
$file = $article instanceof WikiFilePage || $article instanceof ImagePage ? $article->getFile() : wfFindFile($title, array('bypassCache' => true));
// skip cache; bug 31056
if (is_object($file) && $file->exists()) {
$fileData['name'] = $title->getDBkey();
$fileData['timestamp'] = $file->getTimestamp();
$fileData['sha1'] = $file->getSha1();
}
}
# Our review entry
$flaggedRevision = new FlaggedRevision(array('rev' => $rev, 'user_id' => $user->getId(), 'timestamp' => $rev->getTimestamp(), 'quality' => FlaggedRevs::getQualityTier($flags, 0), 'tags' => FlaggedRevision::flattenRevisionTags($flags), 'img_name' => $fileData['name'], 'img_timestamp' => $fileData['timestamp'], 'img_sha1' => $fileData['sha1'], 'templateVersions' => $tVersions, 'fileVersions' => $fVersions, 'flags' => implode(',', $propFlags)));
$flaggedRevision->insert();
# Update the article review log
FlaggedRevsLog::updateReviewLog($title, $flags, array(), '', $rev->getId(), $oldSvId, true, $auto);
# Update page and tracking tables and clear cache
FlaggedRevs::stableVersionUpdates($article);
wfProfileOut(__METHOD__);
return true;
}
/**
* Show a row in history, including:
* time of edit
* changed bytes
* name of editor
* comment of edit
* @param Revision $rev Revision id of the row wants to show
* @param Revision|null $prev Revision id of previous Revision to display the difference
*/
protected function showRow(Revision $rev, $prev)
{
$user = $this->getUser();
$userId = $rev->getUser(Revision::FOR_THIS_USER, $user);
if ($userId === 0) {
$username = IP::prettifyIP($rev->getUserText(Revision::RAW));
$isAnon = true;
} else {
$username = $rev->getUserText(Revision::FOR_THIS_USER, $user);
$isAnon = false;
}
// FIXME: Style differently user comment when this is the case
if ($rev->userCan(Revision::DELETED_COMMENT, $user)) {
$comment = $rev->getComment(Revision::FOR_THIS_USER, $user);
$comment = $this->formatComment($comment, $this->title);
} else {
$comment = $this->msg('rev-deleted-comment')->plain();
}
$ts = $rev->getTimestamp();
$this->renderListHeaderWhereNeeded($this->getLanguage()->userDate($ts, $this->getUser()));
$ts = new MWTimestamp($ts);
$canSeeText = $rev->userCan(Revision::DELETED_TEXT, $user);
if ($canSeeText && $prev && $prev->userCan(Revision::DELETED_TEXT, $user)) {
$diffLink = SpecialPage::getTitleFor('MobileDiff', $rev->getId())->getLocalUrl();
} elseif ($canSeeText && $rev->getTitle() !== null) {
$diffLink = $rev->getTitle()->getLocalUrl(array('oldid' => $rev->getId()));
} else {
$diffLink = false;
}
// FIXME: Style differently user comment when this is the case
if (!$rev->userCan(Revision::DELETED_USER, $user)) {
$username = $this->msg('rev-deleted-user')->plain();
}
// When the page is named there is no need to print it in output
if ($this->title) {
$title = null;
} else {
$title = $rev->getTitle();
}
$bytes = $rev->getSize();
if ($prev) {
$bytes -= $prev->getSize();
}
$isMinor = $rev->isMinor();
$this->renderFeedItemHtml($ts, $diffLink, $username, $comment, $title, $isAnon, $bytes, $isMinor);
}
/**
* If the given revision is newer than the currently set page_latest,
* update the page record. Otherwise, do nothing.
*
* @param Database $dbw
* @param Revision $revision
*/
function updateIfNewerOn(&$dbw, $revision)
{
wfProfileIn(__METHOD__);
$row = $dbw->selectRow(array('revision', 'page'), array('rev_id', 'rev_timestamp', 'page_is_redirect'), array('page_id' => $this->getId(), 'page_latest=rev_id'), __METHOD__);
if ($row) {
if (wfTimestamp(TS_MW, $row->rev_timestamp) >= $revision->getTimestamp()) {
wfProfileOut(__METHOD__);
return false;
}
$prev = $row->rev_id;
$lastRevIsRedirect = (bool) $row->page_is_redirect;
} else {
# No or missing previous revision; mark the page as new
$prev = 0;
$lastRevIsRedirect = null;
}
$ret = $this->updateRevisionOn($dbw, $revision, $prev, $lastRevIsRedirect);
wfProfileOut(__METHOD__);
return $ret;
}
/**
* If the given revision is newer than the currently set page_latest,
* update the page record. Otherwise, do nothing.
*
* @deprecated since 1.24, use updateRevisionOn instead
*
* @param IDatabase $dbw
* @param Revision $revision
* @return bool
*/
public function updateIfNewerOn($dbw, $revision)
{
$row = $dbw->selectRow(['revision', 'page'], ['rev_id', 'rev_timestamp', 'page_is_redirect'], ['page_id' => $this->getId(), 'page_latest=rev_id'], __METHOD__);
if ($row) {
if (wfTimestamp(TS_MW, $row->rev_timestamp) >= $revision->getTimestamp()) {
return false;
}
$prev = $row->rev_id;
$lastRevIsRedirect = (bool) $row->page_is_redirect;
} else {
// No or missing previous revision; mark the page as new
$prev = 0;
$lastRevIsRedirect = null;
}
$ret = $this->updateRevisionOn($dbw, $revision, $prev, $lastRevIsRedirect);
return $ret;
}
/**
* Generate a FeedItem object from a given revision table row
* Borrows Recent Changes' feed generation functions for formatting;
* includes a diff to the previous revision (if any).
*
* @param $row Object: database row
* @return FeedItem
*/
function feedItem($row)
{
$rev = new Revision($row);
$rev->setTitle($this->getTitle());
$text = FeedUtils::formatDiffRow($this->getTitle(), $this->getTitle()->getPreviousRevisionID($rev->getId()), $rev->getId(), $rev->getTimestamp(), $rev->getComment());
if ($rev->getComment() == '') {
global $wgContLang;
$title = $this->msg('history-feed-item-nocomment', $rev->getUserText(), $wgContLang->timeanddate($rev->getTimestamp()), $wgContLang->date($rev->getTimestamp()), $wgContLang->time($rev->getTimestamp()))->inContentLanguage()->text();
} else {
$title = $rev->getUserText() . $this->msg('colon-separator')->inContentLanguage()->text() . FeedItem::stripComment($rev->getComment());
}
return new FeedItem($title, $text, $this->getTitle()->getFullUrl('diff=' . $rev->getId() . '&oldid=prev'), $rev->getTimestamp(), $rev->getUserText(), $this->getTitle()->getTalkPage()->getFullUrl());
}
/**
* Render the contribution of the pagerevision (time, bytes added/deleted, pagename comment)
* @param Revision $rev
*/
protected function showContributionsRow(Revision $rev)
{
$user = $this->getUser();
$userId = $rev->getUser(Revision::FOR_THIS_USER, $user);
if ($userId === 0) {
$username = IP::prettifyIP($rev->getUserText(Revision::RAW));
$isAnon = true;
} else {
$username = $rev->getUserText(Revision::FOR_THIS_USER, $user);
$isAnon = false;
}
// FIXME: Style differently user comment when this is the case
if ($rev->userCan(Revision::DELETED_COMMENT, $user)) {
$comment = $rev->getComment(Revision::FOR_THIS_USER, $user);
$comment = $this->formatComment($comment, $this->title);
} else {
$comment = $this->msg('rev-deleted-comment')->plain();
}
$ts = $rev->getTimestamp();
$this->renderListHeaderWhereNeeded($this->getLanguage()->userDate($ts, $this->getUser()));
$ts = new MWTimestamp($ts);
if ($rev->userCan(Revision::DELETED_TEXT, $user)) {
$diffLink = SpecialPage::getTitleFor('MobileDiff', $rev->getId())->getLocalUrl();
} else {
$diffLink = false;
}
// FIXME: Style differently user comment when this is the case
if (!$rev->userCan(Revision::DELETED_USER, $user)) {
$username = $this->msg('rev-deleted-user')->plain();
}
$bytes = null;
if (isset($this->prevLengths[$rev->getParentId()])) {
$bytes = $rev->getSize() - $this->prevLengths[$rev->getParentId()];
}
$isMinor = $rev->isMinor();
$this->renderFeedItemHtml($ts, $diffLink, $username, $comment, $rev->getTitle(), $isAnon, $bytes, $isMinor);
}
/**
* Generates each row in the contributions list.
*
* Contributions which are marked "top" are currently on top of the history.
* For these contributions, a [rollback] link is shown for users with sysop
* privileges. The rollback link restores the most recent version that was not
* written by the target user.
*
* @todo This would probably look a lot nicer in a table.
* @param $row
* @return string
*/
function formatRow( $row ) {
wfProfileIn( __METHOD__ );
$page = Title::makeTitle( $row->ar_namespace, $row->ar_title );
$rev = new Revision( array(
'title' => $page,
'id' => $row->ar_rev_id,
'comment' => $row->ar_comment,
'user' => $row->ar_user,
'user_text' => $row->ar_user_text,
'timestamp' => $row->ar_timestamp,
'minor_edit' => $row->ar_minor_edit,
'deleted' => $row->ar_deleted,
) );
$undelete = SpecialPage::getTitleFor( 'Undelete' );
$logs = SpecialPage::getTitleFor( 'Log' );
$dellog = Linker::linkKnown(
$logs,
$this->messages['deletionlog'],
array(),
array(
'type' => 'delete',
'page' => $page->getPrefixedText()
)
);
$reviewlink = Linker::linkKnown(
SpecialPage::getTitleFor( 'Undelete', $page->getPrefixedDBkey() ),
$this->messages['undeleteviewlink']
);
$user = $this->getUser();
if ( $user->isAllowed( 'deletedtext' ) ) {
$last = Linker::linkKnown(
$undelete,
$this->messages['diff'],
array(),
array(
'target' => $page->getPrefixedText(),
'timestamp' => $rev->getTimestamp(),
'diff' => 'prev'
)
);
} else {
$last = $this->messages['diff'];
}
$comment = Linker::revComment( $rev );
$date = $this->getLanguage()->userTimeAndDate( $rev->getTimestamp(), $user );
$date = htmlspecialchars( $date );
if ( !$user->isAllowed( 'undelete' ) || !$rev->userCan( Revision::DELETED_TEXT, $user ) ) {
$link = $date; // unusable link
} else {
$link = Linker::linkKnown(
$undelete,
$date,
array( 'class' => 'mw-changeslist-date' ),
array(
'target' => $page->getPrefixedText(),
'timestamp' => $rev->getTimestamp()
)
);
}
// Style deleted items
if ( $rev->isDeleted( Revision::DELETED_TEXT ) ) {
$link = '<span class="history-deleted">' . $link . '</span>';
}
$pagelink = Linker::link(
$page,
null,
array( 'class' => 'mw-changeslist-title' )
);
if ( $rev->isMinor() ) {
$mflag = ChangesList::flag( 'minor' );
} else {
$mflag = '';
}
// Revision delete link
$del = Linker::getRevDeleteLink( $user, $rev, $page );
if ( $del ) {
$del .= ' ';
}
$tools = Html::rawElement(
'span',
array( 'class' => 'mw-deletedcontribs-tools' ),
$this->msg( 'parentheses' )->rawParams( $this->getLanguage()->pipeList(
array( $last, $dellog, $reviewlink ) ) )->escaped()
);
$separator = '<span class="mw-changeslist-separator">. .</span>';
$ret = "{$del}{$link} {$tools} {$separator} {$mflag} {$pagelink} {$comment}";
# Denote if username is redacted for this edit
if ( $rev->isDeleted( Revision::DELETED_USER ) ) {
$ret .= " <strong>" . $this->msg( 'rev-deleted-user-contribs' )->escaped() . "</strong>";
}
$ret = Html::rawElement( 'li', array(), $ret ) . "\n";
wfProfileOut( __METHOD__ );
return $ret;
}
/**
* Set the latest revision
*/
protected function setLastEdit( Revision $revision ) {
$this->mLastRevision = $revision;
$this->mTimestamp = $revision->getTimestamp();
}
/**
* Generate a FeedItem object from a given revision table row
* Borrows Recent Changes' feed generation functions for formatting;
* includes a diff to the previous revision (if any).
*
* @param $row
* @return FeedItem
*/
function feedItem($row)
{
$rev = new Revision($row);
$rev->setTitle($this->mTitle);
$text = rcFormatDiffRow($this->mTitle, $this->mTitle->getPreviousRevisionID($rev->getId()), $rev->getId(), $rev->getTimestamp(), $rev->getComment());
if ($rev->getComment() == '') {
global $wgContLang;
$title = wfMsgForContent('history-feed-item-nocomment', $rev->getUserText(), $wgContLang->timeanddate($rev->getTimestamp()));
} else {
$title = $rev->getUserText() . ": " . $this->stripComment($rev->getComment());
}
return new FeedItem($title, $text, $this->mTitle->getFullUrl('diff=' . $rev->getId() . '&oldid=prev'), $rev->getTimestamp(), $rev->getUserText(), $this->mTitle->getTalkPage()->getFullUrl());
}
