/**
* If the revision requested for view is deleted, check permissions.
* Send either an error message or a warning header to $wgOut.
*
* @return boolean true if the view is allowed, false if not.
*/
public function showDeletedRevisionHeader()
{
global $wgOut, $wgRequest;
if (!$this->mRevision->isDeleted(Revision::DELETED_TEXT)) {
// Not deleted
return true;
}
// If the user is not allowed to see it...
if (!$this->mRevision->userCan(Revision::DELETED_TEXT)) {
$wgOut->wrapWikiMsg("<div class='mw-warning plainlinks'>\n\$1\n</div>\n", 'rev-deleted-text-permission');
return false;
// If the user needs to confirm that they want to see it...
} elseif ($wgRequest->getInt('unhide') != 1) {
# Give explanation and add a link to view the revision...
$oldid = intval($this->getOldID());
$link = $this->getTitle()->getFullUrl("oldid={$oldid}&unhide=1");
$msg = $this->mRevision->isDeleted(Revision::DELETED_RESTRICTED) ? 'rev-suppressed-text-unhide' : 'rev-deleted-text-unhide';
$wgOut->wrapWikiMsg("<div class='mw-warning plainlinks'>\n\$1\n</div>\n", array($msg, $link));
return false;
// We are allowed to see...
} else {
$msg = $this->mRevision->isDeleted(Revision::DELETED_RESTRICTED) ? 'rev-suppressed-text-view' : 'rev-deleted-text-view';
$wgOut->wrapWikiMsg("<div class='mw-warning plainlinks'>\n\$1\n</div>\n", $msg);
return true;
}
}
/**
* 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 $vals;
}
function formatRevisionRow($row)
{
global $wgUser, $wgLang;
$rev = new Revision($row);
$stxt = '';
$last = $this->message['last'];
$ts = wfTimestamp(TS_MW, $row->rev_timestamp);
$checkBox = Xml::radio("mergepoint", $ts, false);
$pageLink = $this->sk->makeKnownLinkObj($rev->getTitle(), htmlspecialchars($wgLang->timeanddate($ts)), 'oldid=' . $rev->getId());
if ($rev->isDeleted(Revision::DELETED_TEXT)) {
$pageLink = '<span class="history-deleted">' . $pageLink . '</span>';
}
# Last link
if (!$rev->userCan(Revision::DELETED_TEXT)) {
$last = $this->message['last'];
} else {
if (isset($this->prevId[$row->rev_id])) {
$last = $this->sk->makeKnownLinkObj($rev->getTitle(), $this->message['last'], "diff=" . $row->rev_id . "&oldid=" . $this->prevId[$row->rev_id]);
}
}
$userLink = $this->sk->revUserTools($rev);
if (!is_null($size = $row->rev_len)) {
$stxt = $this->sk->formatRevisionSize($size);
}
$comment = $this->sk->revComment($rev);
return "<li>{$checkBox} ({$last}) {$pageLink} . . {$userLink} {$stxt} {$comment}</li>";
}
/**
* 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 $rev
* @returns string
*/
private function historyLine($rev)
{
global $wgLang, $wgUser;
$date = $wgLang->timeanddate($rev->getTimestamp());
$difflink = $del = '';
// Live revisions
if ($this->deleteKey == 'oldid') {
$tokenParams = '&unhide=1&token=' . urlencode($wgUser->editToken($rev->getId()));
$revlink = $this->skin->makeLinkObj($this->page, $date, 'oldid=' . $rev->getId() . $tokenParams);
$difflink = '(' . $this->skin->makeKnownLinkObj($this->page, wfMsgHtml('diff'), 'diff=' . $rev->getId() . '&oldid=prev' . $tokenParams) . ')';
// Archived revisions
} else {
$undelete = SpecialPage::getTitleFor('Undelete');
$target = $this->page->getPrefixedText();
$revlink = $this->skin->makeLinkObj($undelete, $date, "target={$target}×tamp=" . $rev->getTimestamp());
$difflink = '(' . $this->skin->makeKnownLinkObj($undelete, wfMsgHtml('diff'), "target={$target}&diff=prev×tamp=" . $rev->getTimestamp()) . ')';
}
// Check permissions; items may be "suppressed"
if ($rev->isDeleted(Revision::DELETED_TEXT)) {
$revlink = '<span class="history-deleted">' . $revlink . '</span>';
$del = ' <tt>' . wfMsgHtml('deletedrev') . '</tt>';
if (!$rev->userCan(Revision::DELETED_TEXT)) {
$revlink = '<span class="history-deleted">' . $date . '</span>';
$difflink = '(' . wfMsgHtml('diff') . ')';
}
}
$userlink = $this->skin->revUserLink($rev);
$comment = $this->skin->revComment($rev);
return "<li>{$difflink} {$revlink} {$userlink} {$comment}{$del}</li>";
}
/**
* Create a diff-to-current link for this revision for this page
* @param Revision $rev
* @param Bool $latest, this is the latest revision of the page?
* @returns string
*/
function curLink($rev, $latest)
{
$cur = $this->message['cur'];
if ($latest || $rev->isDeleted(Revision::DELETED_TEXT)) {
return $cur;
} else {
return $this->mSkin->makeKnownLinkObj($this->mTitle, $cur, 'diff=' . $this->mTitle->getLatestRevID() . "&oldid=" . $rev->getId());
}
}
/**
* Wrap and format the given revision's comment block, if the current
* user is allowed to view it.
*
* @param $rev Revision object
* @param $local Boolean: whether section links should refer to local page
* @param $isPublic Boolean: show only if all users can see it
* @return String: HTML fragment
*/
static function revComment(Revision $rev, $local = false, $isPublic = false)
{
if ($rev->getRawComment() == "") {
return "";
}
if ($rev->isDeleted(Revision::DELETED_COMMENT) && $isPublic) {
$block = " <span class=\"comment\">" . wfMsgHtml('rev-deleted-comment') . "</span>";
} elseif ($rev->userCan(Revision::DELETED_COMMENT)) {
$block = self::commentBlock($rev->getComment(Revision::FOR_THIS_USER), $rev->getTitle(), $local);
} else {
$block = " <span class=\"comment\">" . wfMsgHtml('rev-deleted-comment') . "</span>";
}
if ($rev->isDeleted(Revision::DELETED_COMMENT)) {
return " <span class=\"history-deleted\">{$block}</span>";
}
return $block;
}
/**
* Fetch revision text link if it's available to all users
*
* @param Revision $rev
* @param Title $titleObj
* @param string $ts Timestamp
* @return string
*/
function getPageLink($rev, $titleObj, $ts)
{
$user = $this->getUser();
$time = $this->getLanguage()->userTimeAndDate($ts, $user);
if (!$rev->userCan(Revision::DELETED_TEXT, $user)) {
return '<span class="history-deleted">' . $time . '</span>';
}
$link = Linker::linkKnown($titleObj, htmlspecialchars($time), array(), array('target' => $this->mTargetObj->getPrefixedText(), 'timestamp' => $ts));
if ($rev->isDeleted(Revision::DELETED_TEXT)) {
$link = '<span class="history-deleted">' . $link . '</span>';
}
return $link;
}
/**
* 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 Revision $rev
* @return string HTML fragment
*/
function revDeleteLink($rev)
{
$canHide = $this->getUser()->isAllowed('deleterevision');
if ($canHide || $rev->getVisibility() && $this->getUser()->isAllowed('deletedhistory')) {
if (!$rev->userCan(Revision::DELETED_RESTRICTED)) {
$revdlink = Linker::revDeleteLinkDisabled($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' => $this->mTargetObj->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' => $this->mTargetObj->getPrefixedDBkey(), 'ids' => $rev->getTimestamp());
}
return Linker::revDeleteLink($query, $rev->isDeleted(File::DELETED_RESTRICTED), $canHide);
}
} else {
return '';
}
}
/**
* Wrap and format the given revision's comment block, if the current
* user is allowed to view it.
*
* @param Revision $rev
* @param bool $local Whether section links should refer to local page
* @return string HTML
*/
function revComment(Revision $rev, $local = false)
{
if ($rev->userCan(Revision::DELETED_COMMENT)) {
$block = $this->commentBlock($rev->getRawComment(), $rev->getTitle(), $local);
} else {
$block = " <span class=\"comment\">" . wfMsgHtml('rev-deleted-comment') . "</span>";
}
if ($rev->isDeleted(Revision::DELETED_COMMENT)) {
return " <span class=\"history-deleted\">{$block}</span>";
}
return $block;
}
/**
* Get a header for a specified revision.
*
* @param $rev Revision
* @param $complete String: 'complete' to get the header wrapped depending
* the visibility of the revision and a link to edit the page.
* @return String HTML fragment
*/
private 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();
}
$msg = $this->msg($title->userCan('edit', $user) ? 'editold' : 'viewsourceold')->escaped();
/* Wikia Change begin */
$header .= ' <span class="mw-rev-head-action">(' . Linker::linkKnown($title, $msg, array(), $editQuery) . ')</span>';
/* Wikia Change end */
if ($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 $header;
}
private function extractRowInfo($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_contentmodel) {
$vals['contentmodel'] = $revision->getContentModel();
}
if ($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;
}
}
}
$content = null;
global $wgParser;
if ($this->fld_content || !is_null($this->difftotext)) {
$content = $revision->getContent();
// Expand templates after getting section content because
// template-added sections don't count and Parser::preprocess()
// will have less input
if ($this->section !== false) {
$content = $content->getSection($this->section, false);
if (!$content) {
$this->dieUsage("There is no section {$this->section} in r" . $revision->getId(), 'nosuchsection');
}
}
}
if ($this->fld_content && !$revision->isDeleted(Revision::DELETED_TEXT)) {
$text = null;
if ($this->generateXML) {
if ($content->getModel() === CONTENT_MODEL_WIKITEXT) {
$t = $content->getNativeData();
# note: don't set $text
$wgParser->startExternalParse($title, ParserOptions::newFromContext($this->getContext()), OT_PREPROCESS);
$dom = $wgParser->preprocessToDom($t);
if (is_callable(array($dom, 'saveXML'))) {
$xml = $dom->saveXML();
} else {
$xml = $dom->__toString();
}
$vals['parsetree'] = $xml;
} else {
$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() . ")");
$text = false;
}
}
if ($this->parseContent) {
$po = $content->getParserOutput($title, $revision->getId(), ParserOptions::newFromContext($this->getContext()));
$text = $po->getText();
}
if ($text === null) {
$format = $this->contentFormat ? $this->contentFormat : $content->getDefaultFormat();
if (!$content->isSupportedFormat($format)) {
$model = $content->getModel();
$name = $title->getPrefixedDBkey();
$this->dieUsage("The requested format {$this->contentFormat} is not supported " . "for content model {$model} used by {$name}", 'badformat');
}
$text = $content->serialize($format);
$vals['contentformat'] = $format;
}
if ($text !== false) {
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);
$handler = $revision->getContentHandler();
if (!is_null($this->difftotext)) {
$model = $title->getContentModel();
if ($this->contentFormat && !ContentHandler::getForModelID($model)->isSupportedFormat($this->contentFormat)) {
$name = $title->getPrefixedDBkey();
$this->dieUsage("The requested format {$this->contentFormat} is not supported for " . "content model {$model} used by {$name}", 'badformat');
}
$difftocontent = ContentHandler::makeContent($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();
}
$difftext = $engine->getDiffBody();
ApiResult::setContent($vals['diff'], $difftext);
if (!$engine->wasCacheHit()) {
$n++;
}
} else {
$vals['diff']['notcached'] = '';
}
}
return $vals;
}
function formatRevisionRow($row)
{
$rev = new Revision($row);
$stxt = '';
$last = $this->message['last'];
$ts = wfTimestamp(TS_MW, $row->rev_timestamp);
$checkBox = Xml::radio('mergepoint', $ts, false);
$pageLink = Linker::linkKnown($rev->getTitle(), htmlspecialchars($this->getLanguage()->timeanddate($ts)), array(), array('oldid' => $rev->getId()));
if ($rev->isDeleted(Revision::DELETED_TEXT)) {
$pageLink = '<span class="history-deleted">' . $pageLink . '</span>';
}
# Last link
if (!$rev->userCan(Revision::DELETED_TEXT, $this->getUser())) {
$last = $this->message['last'];
} elseif (isset($this->prevId[$row->rev_id])) {
$last = Linker::linkKnown($rev->getTitle(), $this->message['last'], array(), array('diff' => $row->rev_id, 'oldid' => $this->prevId[$row->rev_id]));
}
$userLink = Linker::revUserTools($rev);
$size = $row->rev_len;
if (!is_null($size)) {
$stxt = Linker::formatRevisionSize($size);
}
$comment = Linker::revComment($rev);
return "<li>{$checkBox} ({$last}) {$pageLink} . . {$userLink} {$stxt} {$comment}</li>";
}
/**
* Get the "are you sure you want to reject these changes?" form
* @return array (html string, error string or true)
*/
public function getHtml()
{
global $wgLang, $wgContLang;
$status = $this->form->checkTarget();
if ($status !== true) {
return array('', $status);
// not a reviewable existing page
}
$oldRev = $this->oldRev;
// convenience
$newRev = $this->newRev;
// convenience
# Do not mess with archived/deleted revisions
if (!$oldRev || $newRev->isDeleted(Revision::DELETED_TEXT)) {
return array('', 'review_bad_oldid');
} elseif (!$newRev || $newRev->isDeleted(Revision::DELETED_TEXT)) {
return array('', 'review_bad_oldid');
}
$form = '<div class="plainlinks">';
$dbr = wfGetDB(DB_SLAVE);
$res = $dbr->select('revision', Revision::selectFields(), array('rev_page' => $oldRev->getPage(), 'rev_timestamp > ' . $dbr->addQuotes($dbr->timestamp($oldRev->getTimestamp())), 'rev_timestamp <= ' . $dbr->addQuotes($dbr->timestamp($newRev->getTimestamp()))), __METHOD__, array('ORDER BY' => 'rev_timestamp ASC', 'LIMIT' => 251));
if (!$dbr->numRows($res)) {
return array('', 'review_bad_oldid');
} elseif ($dbr->numRows($res) > 250) {
return array('', 'review_reject_excessive');
}
$contribs = SpecialPage::getTitleFor('Contributions')->getPrefixedText();
$lastTextId = 0;
$rejectIds = $rejectAuthors = array();
foreach ($res as $row) {
$rev = new Revision($row);
if ($rev->getTextId() != $lastTextId) {
// skip null edits
$rejectIds[] = $rev->getId();
$rejectAuthors[] = $rev->isDeleted(Revision::DELETED_USER) ? wfMsg('rev-deleted-user') : "[[{$contribs}/{$rev->getUserText()}|{$rev->getUserText()}]]";
}
$lastTextId = $rev->getTextId();
}
$rejectAuthors = array_values(array_unique($rejectAuthors));
if (!$rejectIds) {
// all null edits? (this shouldn't happen)
return array('', 'review_reject_nulledits');
}
// List of revisions being undone...
$form .= wfMsgExt('revreview-reject-text-list', 'parseinline', $wgLang->formatNum(count($rejectIds)), $oldRev->getTitle()->getPrefixedText());
$form .= '<ul>';
$list = new RevisionList(RequestContext::getMain(), $oldRev->getTitle());
$list->filterByIds($rejectIds);
for ($list->reset(); $list->current(); $list->next()) {
$item = $list->current();
if ($item->canView()) {
$form .= $item->getHTML();
}
}
$form .= '</ul>';
if ($newRev->isCurrent()) {
// Revision this will revert to (when reverting the top X revs)...
$form .= wfMsgExt('revreview-reject-text-revto', 'parseinline', $oldRev->getTitle()->getPrefixedDBKey(), $oldRev->getId(), $wgLang->timeanddate($oldRev->getTimestamp(), true));
}
$comment = $this->form->getComment();
// convenience
// Determine the default edit summary...
$oldRevAuthor = $oldRev->isDeleted(Revision::DELETED_USER) ? wfMsg('rev-deleted-user') : $oldRev->getUserText();
// NOTE: *-cur msg wording not safe for (unlikely) edit auto-merge
$msg = $newRev->isCurrent() ? 'revreview-reject-summary-cur' : 'revreview-reject-summary-old';
$defaultSummary = wfMsgExt($msg, array('parsemag', 'content'), $wgContLang->formatNum(count($rejectIds)), $wgContLang->listToText($rejectAuthors), $oldRev->getId(), $oldRevAuthor);
// If the message is too big, then fallback to the shorter one
$colonSeparator = wfMsgForContent('colon-separator');
$maxLen = 255 - count($colonSeparator) - count($comment);
if (strlen($defaultSummary) > $maxLen) {
$msg = $newRev->isCurrent() ? 'revreview-reject-summary-cur-short' : 'revreview-reject-summary-old-short';
$defaultSummary = wfMsgExt($msg, array('parsemag', 'content'), $wgContLang->formatNum(count($rejectIds)), $oldRev->getId(), $oldRevAuthor);
}
// Append any review comment...
if ($comment != '') {
if ($defaultSummary != '') {
$defaultSummary .= $colonSeparator;
}
$defaultSummary .= $comment;
}
$form .= '</div>';
$skin = $this->form->getUser()->getSkin();
$reviewTitle = SpecialPage::getTitleFor('RevisionReview');
$form .= Xml::openElement('form', array('method' => 'POST', 'action' => $reviewTitle->getFullUrl()));
$form .= Html::hidden('action', 'reject');
$form .= Html::hidden('wpReject', 1);
$form .= Html::hidden('wpRejectConfirm', 1);
$form .= Html::hidden('oldid', $this->form->getOldId());
$form .= Html::hidden('refid', $this->form->getRefId());
$form .= Html::hidden('target', $oldRev->getTitle()->getPrefixedDBKey());
$form .= Html::hidden('wpEditToken', $this->form->getUser()->editToken());
$form .= Html::hidden('changetime', $newRev->getTimestamp());
$form .= Xml::inputLabel(wfMsg('revreview-reject-summary'), 'wpReason', 'wpReason', 120, $defaultSummary, array('maxlength' => 200)) . "<br />";
$form .= Html::input('wpSubmit', wfMsg('revreview-reject-confirm'), 'submit');
$form .= ' ';
$form .= $skin->link($this->form->getPage(), wfMsg('revreview-reject-cancel'), array('onClick' => 'history.back(); return history.length <= 1;'), array('oldid' => $this->form->getRefId(), 'diff' => $this->form->getOldId()));
$form .= Xml::closeElement('form');
return array($form, true);
}
/**
* @param Revision $rev
* @returns string
*/
private function historyLine($rev)
{
global $wgLang;
$date = $wgLang->timeanddate($rev->getTimestamp());
$difflink = $del = '';
// Live revisions
if ($this->deleteKey == 'oldid') {
$revlink = $this->skin->makeLinkObj($this->page, $date, 'oldid=' . $rev->getId());
$difflink = '(' . $this->skin->makeKnownLinkObj($this->page, wfMsgHtml('diff'), 'diff=' . $rev->getId() . '&oldid=prev') . ')';
// Archived revisions
} else {
$undelete = SpecialPage::getTitleFor('Undelete');
$target = $this->page->getPrefixedText();
$revlink = $this->skin->makeLinkObj($undelete, $date, "target={$target}×tamp=" . $rev->getTimestamp());
$difflink = '(' . $this->skin->makeKnownLinkObj($undelete, wfMsgHtml('diff'), "target={$target}&diff=prev×tamp=" . $rev->getTimestamp()) . ')';
}
if ($rev->isDeleted(Revision::DELETED_TEXT)) {
$revlink = '<span class="history-deleted">' . $revlink . '</span>';
$del = ' <tt>' . wfMsgHtml('deletedrev') . '</tt>';
if (!$rev->userCan(Revision::DELETED_TEXT)) {
$revlink = '<span class="history-deleted">' . $date . '</span>';
$difflink = '(' . wfMsgHtml('diff') . ')';
}
}
return "<li> {$difflink} {$revlink} " . $this->skin->revUserLink($rev) . " " . $this->skin->revComment($rev) . "{$del}</li>";
}
/**
* 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;
}
public function isDeleted()
{
return $this->revision->isDeleted(Revision::DELETED_TEXT);
}
/**
* @brief Adjusting Special:Contributions
*
* @param ContribsPager $contribsPager
* @param String $ret string passed to wgOutput
* @param Object $row Std Object with values from database table
*
* @return true
*/
public function onContributionsLineEnding(&$contribsPager, &$ret, $row)
{
wfProfileIn(__METHOD__);
$app = F::app();
if (isset($row->page_namespace) && in_array(MWNamespace::getSubject($row->page_namespace), $app->wg->WallNS)) {
$topmarktext = '';
$rev = new Revision($row);
$page = $rev->getTitle();
$page->resetArticleId($row->rev_page);
$skin = $app->wg->User->getSkin();
$wfMsgOptsBase = $this->getMessageOptions(null, $row, true);
$isThread = $wfMsgOptsBase['isThread'];
$isNew = $wfMsgOptsBase['isNew'];
$wfMsgOptsBase['createdAt'] = Xml::element('a', array('href' => $wfMsgOptsBase['articleUrl']), $app->wg->Lang->timeanddate($app->wf->Timestamp(TS_MW, $row->rev_timestamp), true));
if ($isNew) {
$wfMsgOptsBase['DiffLink'] = $app->wf->Msg('diff');
} else {
$query = array('diff' => 'prev', 'oldid' => $row->rev_id);
$wfMsgOptsBase['DiffLink'] = Xml::element('a', array('href' => $rev->getTitle()->getLocalUrl($query)), $app->wf->Msg('diff'));
}
$wallMessage = F::build('WallMessage', array($page));
$historyLink = $wallMessage->getMessagePageUrl(true) . '?action=history';
$wfMsgOptsBase['historyLink'] = Xml::element('a', array('href' => $historyLink), $app->wf->Msg('hist'));
// Don't show useless link to people who cannot hide revisions
$canHide = $app->wg->User->isAllowed('deleterevision');
if ($canHide || $rev->getVisibility() && $app->wg->User->isAllowed('deletedhistory')) {
if (!$rev->userCan(Revision::DELETED_RESTRICTED)) {
$del = $skin->revDeleteLinkDisabled($canHide);
// revision was hidden from sysops
} else {
$query = array('type' => 'revision', 'target' => $page->getPrefixedDbkey(), 'ids' => $rev->getId());
$del = $skin->revDeleteLink($query, $rev->isDeleted(Revision::DELETED_RESTRICTED), $canHide);
}
$del .= ' ';
} else {
$del = '';
}
$ret = $del;
if (wfRunHooks('WallContributionsLine', array(MWNamespace::getSubject($row->page_namespace), $wallMessage, $wfMsgOptsBase, &$ret))) {
$wfMsgOpts = array($wfMsgOptsBase['articleUrl'], $wfMsgOptsBase['articleTitleTxt'], $wfMsgOptsBase['wallPageUrl'], $wfMsgOptsBase['wallPageName'], $wfMsgOptsBase['createdAt'], $wfMsgOptsBase['DiffLink'], $wfMsgOptsBase['historyLink']);
if ($isThread && $isNew) {
$wfMsgOpts[7] = Xml::element('strong', array(), wfMsg('newpageletter') . ' ');
} else {
$wfMsgOpts[7] = '';
}
$ret .= $app->wf->Msg('wall-contributions-wall-line', $wfMsgOpts);
}
if (!$isNew) {
$summary = $rev->getComment();
if (empty($summary)) {
$msg = $app->wf->MsgForContent($this->getMessagePrefix($row->page_namespace) . '-edit');
} else {
$msg = $app->wf->MsgForContent('wall-recentchanges-summary', $summary);
}
$ret .= ' ' . Xml::openElement('span', array('class' => 'comment')) . $msg . Xml::closeElement('span');
}
}
wfProfileOut(__METHOD__);
return true;
}
function formatRevisionRow($row)
{
$rev = new Revision($row);
$stxt = '';
$last = $this->msg('last')->escaped();
$ts = wfTimestamp(TS_MW, $row->rev_timestamp);
$checkBox = Xml::radio('mergepoint', $ts, $this->mTimestamp === $ts);
$user = $this->getUser();
$pageLink = Linker::linkKnown($rev->getTitle(), htmlspecialchars($this->getLanguage()->userTimeAndDate($ts, $user)), [], ['oldid' => $rev->getId()]);
if ($rev->isDeleted(Revision::DELETED_TEXT)) {
$pageLink = '<span class="history-deleted">' . $pageLink . '</span>';
}
# Last link
if (!$rev->userCan(Revision::DELETED_TEXT, $user)) {
$last = $this->msg('last')->escaped();
} elseif (isset($this->prevId[$row->rev_id])) {
$last = Linker::linkKnown($rev->getTitle(), $this->msg('last')->escaped(), [], ['diff' => $row->rev_id, 'oldid' => $this->prevId[$row->rev_id]]);
}
$userLink = Linker::revUserTools($rev);
$size = $row->rev_len;
if (!is_null($size)) {
$stxt = Linker::formatRevisionSize($size);
}
$comment = Linker::revComment($rev);
return Html::rawElement('li', [], $this->msg('mergehistory-revisionrow')->rawParams($checkBox, $last, $pageLink, $userLink, $stxt, $comment)->escaped());
}
private function extractRowInfo($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;
}
/**
* 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;
}
/**
* Create a link to view this revision of the page
* @param Revision $rev
* @returns string
*/
function revLink($rev)
{
global $wgLang;
$date = $wgLang->timeanddate(wfTimestamp(TS_MW, $rev->getTimestamp()), true);
if ($rev->userCan(Revision::DELETED_TEXT)) {
$link = $this->mSkin->makeKnownLinkObj($this->mTitle, $date, "oldid=" . $rev->getId());
} else {
$link = $date;
}
if ($rev->isDeleted(Revision::DELETED_TEXT)) {
return '<span class="history-deleted">' . $link . '</span>';
}
return $link;
}
