/**
* Returns a row from the history printout.
*
* @todo document some more, and maybe clean up the code (some params redundant?)
*
* @param stdClass $row The database row corresponding to the previous line.
* @param mixed $next The database row corresponding to the next line
* (chronologically previous)
* @param bool|string $notificationtimestamp
* @param bool $latest Whether this row corresponds to the page's latest revision.
* @param bool $firstInList Whether this row corresponds to the first
* displayed on this history page.
* @return string HTML output for the row
*/
function historyLine($row, $next, $notificationtimestamp = false, $latest = false, $firstInList = false)
{
$rev = new Revision($row);
$rev->setTitle($this->getTitle());
if (is_object($next)) {
$prevRev = new Revision($next);
$prevRev->setTitle($this->getTitle());
} else {
$prevRev = null;
}
$curlink = $this->curLink($rev, $latest);
$lastlink = $this->lastLink($rev, $next);
$curLastlinks = $curlink . $this->historyPage->message['pipe-separator'] . $lastlink;
$histLinks = Html::rawElement('span', array('class' => 'mw-history-histlinks'), $this->msg('parentheses')->rawParams($curLastlinks)->escaped());
$diffButtons = $this->diffButtons($rev, $firstInList);
$s = $histLinks . $diffButtons;
$link = $this->revLink($rev);
$classes = array();
$del = '';
$user = $this->getUser();
// Show checkboxes for each revision
if ($user->isAllowed('deleterevision')) {
$this->preventClickjacking();
// If revision was hidden from sysops, disable the checkbox
if (!$rev->userCan(Revision::DELETED_RESTRICTED, $user)) {
$del = Xml::check('deleterevisions', false, array('disabled' => 'disabled'));
// Otherwise, enable the checkbox...
} else {
$del = Xml::check('showhiderevisions', false, array('name' => 'ids[' . $rev->getId() . ']'));
}
// User can only view deleted revisions...
} elseif ($rev->getVisibility() && $user->isAllowed('deletedhistory')) {
// If revision was hidden from sysops, disable the link
if (!$rev->userCan(Revision::DELETED_RESTRICTED, $user)) {
$del = Linker::revDeleteLinkDisabled(false);
// Otherwise, show the link...
} else {
$query = array('type' => 'revision', 'target' => $this->getTitle()->getPrefixedDBkey(), 'ids' => $rev->getId());
$del .= Linker::revDeleteLink($query, $rev->isDeleted(Revision::DELETED_RESTRICTED), false);
}
}
if ($del) {
$s .= " {$del} ";
}
$lang = $this->getLanguage();
$dirmark = $lang->getDirMark();
$s .= " {$link}";
$s .= $dirmark;
$s .= " <span class='history-user'>" . Linker::revUserTools($rev, true) . "</span>";
$s .= $dirmark;
if ($rev->isMinor()) {
$s .= ' ' . ChangesList::flag('minor');
}
# Sometimes rev_len isn't populated
if ($rev->getSize() !== null) {
# Size is always public data
$prevSize = isset($this->parentLens[$row->rev_parent_id]) ? $this->parentLens[$row->rev_parent_id] : 0;
$sDiff = ChangesList::showCharacterDifference($prevSize, $rev->getSize());
$fSize = Linker::formatRevisionSize($rev->getSize());
$s .= ' <span class="mw-changeslist-separator">. .</span> ' . "{$fSize} {$sDiff}";
}
# Text following the character difference is added just before running hooks
$s2 = Linker::revComment($rev, false, true);
if ($notificationtimestamp && $row->rev_timestamp >= $notificationtimestamp) {
$s2 .= ' <span class="updatedmarker">' . $this->msg('updatedmarker')->escaped() . '</span>';
$classes[] = 'mw-history-line-updated';
}
$tools = array();
# Rollback and undo links
if ($prevRev && $this->getTitle()->quickUserCan('edit', $user)) {
if ($latest && $this->getTitle()->quickUserCan('rollback', $user)) {
// Get a rollback link without the brackets
$rollbackLink = Linker::generateRollback($rev, $this->getContext(), array('verify', 'noBrackets'));
if ($rollbackLink) {
$this->preventClickjacking();
$tools[] = $rollbackLink;
}
}
if (!$rev->isDeleted(Revision::DELETED_TEXT) && !$prevRev->isDeleted(Revision::DELETED_TEXT)) {
# Create undo tooltip for the first (=latest) line only
$undoTooltip = $latest ? array('title' => $this->msg('tooltip-undo')->text()) : array();
$undolink = Linker::linkKnown($this->getTitle(), $this->msg('editundo')->escaped(), $undoTooltip, array('action' => 'edit', 'undoafter' => $prevRev->getId(), 'undo' => $rev->getId()));
$tools[] = "<span class=\"mw-history-undo\">{$undolink}</span>";
}
}
// Allow extension to add their own links here
wfRunHooks('HistoryRevisionTools', array($rev, &$tools));
if ($tools) {
$s2 .= ' ' . $this->msg('parentheses')->rawParams($lang->pipeList($tools))->escaped();
}
# Tags
list($tagSummary, $newClasses) = ChangeTags::formatSummaryRow($row->ts_tags, 'history');
$classes = array_merge($classes, $newClasses);
if ($tagSummary !== '') {
$s2 .= " {$tagSummary}";
}
# Include separator between character difference and following text
if ($s2 !== '') {
$s .= ' <span class="mw-changeslist-separator">. .</span> ' . $s2;
}
wfRunHooks('PageHistoryLineEnding', array($this, &$row, &$s, &$classes));
$attribs = array();
if ($classes) {
$attribs['class'] = implode(' ', $classes);
}
return Xml::tags('li', $attribs, $s) . "\n";
}
/** Inserts a rollback link
*
* @param $s string
* @param $rc RecentChange
*/
public function insertRollback(&$s, &$rc)
{
if (!$rc->mAttribs['rc_new'] && $rc->mAttribs['rc_this_oldid'] && $rc->mAttribs['rc_cur_id']) {
$page = $rc->getTitle();
/** Check for rollback and edit permissions, disallow special pages, and only
* show a link on the top-most revision */
if ($this->getUser()->isAllowed('rollback') && $rc->mAttribs['page_latest'] == $rc->mAttribs['rc_this_oldid']) {
$rev = new Revision(array('id' => $rc->mAttribs['rc_this_oldid'], 'user' => $rc->mAttribs['rc_user'], 'user_text' => $rc->mAttribs['rc_user_text'], 'deleted' => $rc->mAttribs['rc_deleted']));
$rev->setTitle($page);
$s .= ' ' . Linker::generateRollback($rev, $this->getContext());
}
}
}
/**
* Format a row, providing the timestamp, links to the page/history, size, user links, and a comment
*
* @param $result Result row
* @return String
*/
public function formatRow($result)
{
$title = Title::newFromRow($result);
# Revision deletion works on revisions, so we should cast one
$row = array('comment' => $result->rc_comment, 'deleted' => $result->rc_deleted, 'user_text' => $result->rc_user_text, 'user' => $result->rc_user);
$rev = new Revision($row);
$rev->setTitle($title);
$classes = array();
$lang = $this->getLanguage();
$dm = $lang->getDirMark();
$spanTime = Html::element('span', array('class' => 'mw-newpages-time'), $lang->userTimeAndDate($result->rc_timestamp, $this->getUser()));
$time = Linker::linkKnown($title, $spanTime, array(), array('oldid' => $result->rc_this_oldid), array());
$query = array('redirect' => 'no');
if ($this->patrollable($result)) {
$query['rcid'] = $result->rc_id;
}
// Linker::linkKnown() uses 'known' and 'noclasses' options. This breaks the colouration for stubs.
$plink = Linker::link($title, null, array('class' => 'mw-newpages-pagename'), $query, array('known'));
$histLink = Linker::linkKnown($title, $this->msg('hist')->escaped(), array(), array('action' => 'history'));
$hist = Html::rawElement('span', array('class' => 'mw-newpages-history'), $this->msg('parentheses')->rawParams($histLink)->escaped());
$length = Html::element('span', array('class' => 'mw-newpages-length'), $this->msg('brackets')->params($this->msg('nbytes')->numParams($result->length)->text()));
$ulink = Linker::revUserTools($rev);
$comment = Linker::revComment($rev);
if ($this->patrollable($result)) {
$classes[] = 'not-patrolled';
}
# Add a class for zero byte pages
if ($result->length == 0) {
$classes[] = 'mw-newpages-zero-byte-page';
}
# Tags, if any.
if (isset($result->ts_tags)) {
list($tagDisplay, $newClasses) = ChangeTags::formatSummaryRow($result->ts_tags, 'newpages');
$classes = array_merge($classes, $newClasses);
} else {
$tagDisplay = '';
}
$css = count($classes) ? ' class="' . implode(' ', $classes) . '"' : '';
# Display the old title if the namespace/title has been changed
$oldTitleText = '';
$oldTitle = Title::makeTitle($result->rc_namespace, $result->rc_title);
if (!$title->equals($oldTitle)) {
$oldTitleText = $this->msg('rc-old-title')->params($oldTitle->getPrefixedText())->escaped();
}
return "<li{$css}>{$time} {$dm}{$plink} {$hist} {$dm}{$length} {$dm}{$ulink} {$comment} {$tagDisplay} {$oldTitleText}</li>\n";
}
/**
* revisionInsertComplete
*
* static method called as hook
*
* @static
* @access public
*
* @param Revision $revision revision object
* @param string $url url to external object
* @param string $flags flags for this revision
*
* @return true means process other hooks
*/
public static function revisionInsertComplete(&$revision, $url, $flags)
{
global $wgUser, $wgCityId, $wgCommandLineMode, $wgSharedDB, $wgErrorLog, $wgMemc, $wgRequest;
wfProfileIn(__METHOD__);
/**
* Do not create task when DB is locked (rt#12229)
* Do not create task when we are in $wgCommandLineMode
*/
$oldValue = $wgErrorLog;
$wgErrorLog = true;
if (!wfReadOnly() && !$wgCommandLineMode) {
/**
* Revision has valid Title field but sometimes not filled
*/
$Title = $revision->getTitle();
if (!$Title) {
$Title = Title::newFromId($revision->getPage(), Title::GAID_FOR_UPDATE);
$revision->setTitle($Title);
}
/**
* get groups for user rt#12215
*/
$groups = $wgUser->getEffectiveGroups();
$invalid = array("bot" => true, "bot-global" => true, "staff" => true, "helper" => true, "sysop" => true, "bureaucrat" => true, "vstf" => true);
$canWelcome = true;
foreach ($groups as $group) {
if (isset($invalid[$group]) && $invalid[$group]) {
$canWelcome = false;
Wikia::log(__METHOD__, $wgUser->getId(), "Skip welcome, user is at least in group: " . $group);
break;
}
}
/**
* put possible welcomer into memcached, RT#14067
*/
if ($wgUser->getId() && self::isWelcomer($wgUser)) {
// BugId:41817 - if ( 1 == $wgUser->getId() ) { notify Mix }
if (1 == $wgUser->getId()) {
$oTo = $oFrom = new MailAddress('*****@*****.**');
UserMailer::send($oTo, $oFrom, 'BugId:41817 Occurrence Report', sprintf("File: %s\nLine: %s, Date: %s\nOutput: %s", __FILE__, __LINE__, date('Y-m-d H:i:s'), var_export($wgUser->getId(), true)));
}
$wgMemc->set(wfMemcKey("last-sysop-id"), $wgUser->getId(), 86400);
Wikia::log(__METHOD__, $wgUser->getId(), "Store possible welcomer in memcached");
}
if ($Title && $canWelcome && !empty($wgSharedDB)) {
Wikia::log(__METHOD__, "title", $Title->getFullURL());
$welcomer = trim(wfMsgForContent("welcome-user"));
Wikia::log(__METHOD__, "welcomer", $welcomer);
if ($welcomer !== "@disabled" && $welcomer !== "-") {
/**
* check if talk page for wgUser exists
*
* @todo check editcount for user
*/
Wikia::log(__METHOD__, "user", $wgUser->getName());
$talkPage = $wgUser->getUserPage()->getTalkPage();
if ($talkPage) {
$talkArticle = new Article($talkPage, 0);
if (!self::isPosted($talkArticle, $wgUser)) {
$welcomeJob = new HAWelcomeJob($Title, array("is_anon" => $wgUser->isAnon(), "user_id" => $wgUser->getId(), "user_ip" => $wgRequest->getIP(), "user_name" => $wgUser->getName()));
$welcomeJob->insert();
Wikia::log(__METHOD__, "job");
/**
* inform task manager
*/
$Task = new HAWelcomeTask();
$taskId = $Task->createTask(array("city_id" => $wgCityId), TASK_QUEUED);
Wikia::log(__METHOD__, "task", $taskId);
} else {
Wikia::log(__METHOD__, "exists", sprintf("Talk page for user %s already exits", $wgUser->getName()));
}
}
} else {
Wikia::log(__METHOD__, "disabled");
}
}
}
$wgErrorLog = $oldValue;
wfProfileOut(__METHOD__);
return true;
}
/**
* Create a new null-revision for insertion into a page's
* history. This will not re-save the text, but simply refer
* to the text from the previous version.
*
* Such revisions can for instance identify page rename
* operations and other such meta-modifications.
*
* @param $dbw DatabaseBase
* @param $pageId Integer: ID number of the page to read from
* @param string $summary revision's summary
* @param $minor Boolean: whether the revision should be considered as minor
* @return Revision|null on error
*/
public static function newNullRevision($dbw, $pageId, $summary, $minor)
{
global $wgContentHandlerUseDB;
wfProfileIn(__METHOD__);
$fields = array('page_latest', 'page_namespace', 'page_title', 'rev_text_id', 'rev_len', 'rev_sha1');
if ($wgContentHandlerUseDB) {
$fields[] = 'rev_content_model';
$fields[] = 'rev_content_format';
}
$current = $dbw->selectRow(array('page', 'revision'), $fields, array('page_id' => $pageId, 'page_latest=rev_id'), __METHOD__);
if ($current) {
$row = array('page' => $pageId, 'comment' => $summary, 'minor_edit' => $minor, 'text_id' => $current->rev_text_id, 'parent_id' => $current->page_latest, 'len' => $current->rev_len, 'sha1' => $current->rev_sha1);
if ($wgContentHandlerUseDB) {
$row['content_model'] = $current->rev_content_model;
$row['content_format'] = $current->rev_content_format;
}
$revision = new Revision($row);
$revision->setTitle(Title::makeTitle($current->page_namespace, $current->page_title));
} else {
$revision = null;
}
wfProfileOut(__METHOD__);
return $revision;
}
/**
* 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());
}
/**
* Returns a row from the history printout.
*
* @todo document some more, and maybe clean up the code (some params redundant?)
*
* @param $row Object: the database row corresponding to the previous line.
* @param $next Mixed: the database row corresponding to the next line.
* @param $notificationtimestamp
* @param $latest Boolean: whether this row corresponds to the page's latest revision.
* @param $firstInList Boolean: whether this row corresponds to the first displayed on this history page.
* @return String: HTML output for the row
*/
function historyLine($row, $next, $notificationtimestamp = false, $latest = false, $firstInList = false)
{
global $wgUser, $wgLang;
$rev = new Revision($row);
$rev->setTitle($this->title);
$curlink = $this->curLink($rev, $latest);
$lastlink = $this->lastLink($rev, $next);
$diffButtons = $this->diffButtons($rev, $firstInList);
$histLinks = Html::rawElement('span', array('class' => 'mw-history-histlinks'), '(' . $curlink . $this->historyPage->message['pipe-separator'] . $lastlink . ') ');
$s = $histLinks . $diffButtons;
$link = $this->revLink($rev);
$classes = array();
$del = '';
// Show checkboxes for each revision
if ($wgUser->isAllowed('deleterevision')) {
$this->preventClickjacking();
// If revision was hidden from sysops, disable the checkbox
if (!$rev->userCan(Revision::DELETED_RESTRICTED)) {
$del = Xml::check('deleterevisions', false, array('disabled' => 'disabled'));
// Otherwise, enable the checkbox...
} else {
$del = Xml::check('showhiderevisions', false, array('name' => 'ids[' . $rev->getId() . ']'));
}
// User can only view deleted revisions...
} else {
if ($rev->getVisibility() && $wgUser->isAllowed('deletedhistory')) {
// If revision was hidden from sysops, disable the link
if (!$rev->userCan(Revision::DELETED_RESTRICTED)) {
$cdel = $this->getSkin()->revDeleteLinkDisabled(false);
// Otherwise, show the link...
} else {
$query = array('type' => 'revision', 'target' => $this->title->getPrefixedDbkey(), 'ids' => $rev->getId());
$del .= $this->getSkin()->revDeleteLink($query, $rev->isDeleted(Revision::DELETED_RESTRICTED), false);
}
}
}
if ($del) {
$s .= " {$del} ";
}
$s .= " {$link}";
$s .= " <span class='history-user'>" . $this->getSkin()->revUserTools($rev, true) . "</span>";
if ($rev->isMinor()) {
$s .= ' ' . ChangesList::flag('minor');
}
if (!is_null($size = $rev->getSize()) && !$rev->isDeleted(Revision::DELETED_TEXT)) {
$s .= ' ' . $this->getSkin()->formatRevisionSize($size);
}
$s .= $this->getSkin()->revComment($rev, false, true);
if ($notificationtimestamp && $row->rev_timestamp >= $notificationtimestamp) {
$s .= ' <span class="updatedmarker">' . wfMsgHtml('updatedmarker') . '</span>';
}
$tools = array();
# Rollback and undo links
if (!is_null($next) && is_object($next)) {
if ($latest && $this->title->userCan('rollback') && $this->title->userCan('edit')) {
$this->preventClickjacking();
$tools[] = '<span class="mw-rollback-link">' . $this->getSkin()->buildRollbackLink($rev) . '</span>';
}
if ($this->title->quickUserCan('edit') && !$rev->isDeleted(Revision::DELETED_TEXT) && !$next->rev_deleted & Revision::DELETED_TEXT) {
# Create undo tooltip for the first (=latest) line only
$undoTooltip = $latest ? array('title' => wfMsg('tooltip-undo')) : array();
$undolink = $this->getSkin()->link($this->title, wfMsgHtml('editundo'), $undoTooltip, array('action' => 'edit', 'undoafter' => $next->rev_id, 'undo' => $rev->getId()), array('known', 'noclasses'));
$tools[] = "<span class=\"mw-history-undo\">{$undolink}</span>";
}
}
if ($tools) {
$s .= ' (' . $wgLang->pipeList($tools) . ')';
}
# Tags
list($tagSummary, $newClasses) = ChangeTags::formatSummaryRow($row->ts_tags, 'history');
$classes = array_merge($classes, $newClasses);
$s .= " {$tagSummary}";
wfRunHooks('PageHistoryLineEnding', array($this, &$row, &$s, &$classes));
$attribs = array();
if ($classes) {
$attribs['class'] = implode(' ', $classes);
}
return Xml::tags('li', $attribs, $s) . "\n";
}
/**
* Returns a row from the history printout.
*
* @todo document some more, and maybe clean up the code (some params redundant?)
*
* @param $row Object: the database row corresponding to the previous line.
* @param $next Mixed: the database row corresponding to the next line. (chronologically previous)
* @param $notificationtimestamp
* @param $latest Boolean: whether this row corresponds to the page's latest revision.
* @param $firstInList Boolean: whether this row corresponds to the first displayed on this history page.
* @return String: HTML output for the row
*/
function historyLine($row, $next, $notificationtimestamp = false, $latest = false, $firstInList = false)
{
$rev = new Revision($row);
$rev->setTitle($this->getTitle());
if (is_object($next)) {
$prevRev = new Revision($next);
$prevRev->setTitle($this->getTitle());
} else {
$prevRev = null;
}
$curlink = $this->curLink($rev, $latest);
$lastlink = $this->lastLink($rev, $next);
$diffButtons = $this->diffButtons($rev, $firstInList);
$histLinks = Html::rawElement('span', array('class' => 'mw-history-histlinks'), '(' . $curlink . $this->historyPage->message['pipe-separator'] . $lastlink . ') ');
$s = $histLinks . $diffButtons;
$link = $this->revLink($rev);
$classes = array();
$del = '';
$user = $this->getUser();
// Show checkboxes for each revision
if ($user->isAllowed('deleterevision')) {
$this->preventClickjacking();
// If revision was hidden from sysops, disable the checkbox
if (!$rev->userCan(Revision::DELETED_RESTRICTED, $user)) {
$del = Xml::check('deleterevisions', false, array('disabled' => 'disabled'));
// Otherwise, enable the checkbox...
} else {
$del = Xml::check('showhiderevisions', false, array('name' => 'ids[' . $rev->getId() . ']'));
}
// User can only view deleted revisions...
} elseif ($rev->getVisibility() && $user->isAllowed('deletedhistory')) {
// If revision was hidden from sysops, disable the link
if (!$rev->userCan(Revision::DELETED_RESTRICTED, $user)) {
$cdel = Linker::revDeleteLinkDisabled(false);
// Otherwise, show the link...
} else {
$query = array('type' => 'revision', 'target' => $this->getTitle()->getPrefixedDbkey(), 'ids' => $rev->getId());
$del .= Linker::revDeleteLink($query, $rev->isDeleted(Revision::DELETED_RESTRICTED), false);
}
}
if ($del) {
$s .= " {$del} ";
}
$lang = $this->getLanguage();
$dirmark = $lang->getDirMark();
$s .= " {$link}";
$s .= $dirmark;
$s .= " <span class='history-user'>" . Linker::revUserTools($rev, true) . "</span>";
$s .= $dirmark;
if ($rev->isMinor()) {
$s .= ' ' . ChangesList::flag('minor');
}
# Size is always public data
$prevSize = $prevRev ? $prevRev->getSize() : 0;
$sDiff = ChangesList::showCharacterDifference($prevSize, $rev->getSize());
$fSize = Linker::formatRevisionSize($rev->getSize());
$s .= " . . {$fSize} {$sDiff} . . ";
$s .= Linker::revComment($rev, false, true);
if ($notificationtimestamp && $row->rev_timestamp >= $notificationtimestamp) {
$s .= ' <span class="updatedmarker">' . $this->msg('updatedmarker')->escaped() . '</span>';
}
$tools = array();
# Rollback and undo links
if ($prevRev && !count($this->getTitle()->getUserPermissionsErrors('edit', $this->getUser()))) {
if ($latest && !count($this->getTitle()->getUserPermissionsErrors('rollback', $this->getUser()))) {
$this->preventClickjacking();
$tools[] = '<span class="mw-rollback-link">' . Linker::buildRollbackLink($rev) . '</span>';
}
if (!$rev->isDeleted(Revision::DELETED_TEXT) && !$prevRev->isDeleted(Revision::DELETED_TEXT)) {
# Create undo tooltip for the first (=latest) line only
$undoTooltip = $latest ? array('title' => $this->msg('tooltip-undo')->text()) : array();
$undolink = Linker::linkKnown($this->getTitle(), $this->msg('editundo')->escaped(), $undoTooltip, array('action' => 'edit', 'undoafter' => $prevRev->getId(), 'undo' => $rev->getId()));
$tools[] = "<span class=\"mw-history-undo\">{$undolink}</span>";
}
}
if ($tools) {
$s .= ' (' . $lang->pipeList($tools) . ')';
}
# Tags
list($tagSummary, $newClasses) = ChangeTags::formatSummaryRow($row->ts_tags, 'history');
$classes = array_merge($classes, $newClasses);
$s .= " {$tagSummary}";
wfRunHooks('PageHistoryLineEnding', array($this, &$row, &$s, &$classes));
$attribs = array();
if ($classes) {
$attribs['class'] = implode(' ', $classes);
}
return Xml::tags('li', $attribs, $s) . "\n";
}
/**
* Create a new null-revision for insertion into a page's
* history. This will not re-save the text, but simply refer
* to the text from the previous version.
*
* Such revisions can for instance identify page rename
* operations and other such meta-modifications.
*
* @param DatabaseBase $dbw
* @param int $pageId ID number of the page to read from
* @param string $summary Revision's summary
* @param bool $minor Whether the revision should be considered as minor
* @param User|null $user User object to use or null for $wgUser
* @return Revision|null Revision or null on error
*/
public static function newNullRevision($dbw, $pageId, $summary, $minor, $user = null)
{
global $wgContentHandlerUseDB, $wgContLang;
$fields = array('page_latest', 'page_namespace', 'page_title', 'rev_text_id', 'rev_len', 'rev_sha1');
if ($wgContentHandlerUseDB) {
$fields[] = 'rev_content_model';
$fields[] = 'rev_content_format';
}
$current = $dbw->selectRow(array('page', 'revision'), $fields, array('page_id' => $pageId, 'page_latest=rev_id'), __METHOD__);
if ($current) {
if (!$user) {
global $wgUser;
$user = $wgUser;
}
// Truncate for whole multibyte characters
$summary = $wgContLang->truncate($summary, 255);
$row = array('page' => $pageId, 'user_text' => $user->getName(), 'user' => $user->getId(), 'comment' => $summary, 'minor_edit' => $minor, 'text_id' => $current->rev_text_id, 'parent_id' => $current->page_latest, 'len' => $current->rev_len, 'sha1' => $current->rev_sha1);
if ($wgContentHandlerUseDB) {
$row['content_model'] = $current->rev_content_model;
$row['content_format'] = $current->rev_content_format;
}
$revision = new Revision($row);
$revision->setTitle(Title::makeTitle($current->page_namespace, $current->page_title));
} else {
$revision = null;
}
return $revision;
}
/**
* revisionInsertComplete
*
* static method called as hook
*
* @static
* @access public
*
* @param Revision $revision revision object
* @param string $url url to external object
* @param string $flags flags for this revision
*
* @return true means process other hooks
*/
public static function revisionInsertComplete(&$revision, $url, $flags)
{
global $wgUser, $wgCityId, $wgCommandLineMode, $wgSharedDB, $wgErrorLog, $wgMemc, $wgRequest;
//do nothing if the user clicked 'undo'
if ($wgRequest->getVal('wpUndoEdit')) {
return true;
}
wfProfileIn(__METHOD__);
/* first edit? */
//if (User::edits($wgUser->getID()) == 1) {
/**
* Do not create task when DB is locked (rt#12229)
* Do not create task when we are in $wgCommandLineMode
*/
$oldValue = $wgErrorLog;
$wgErrorLog = true;
if (!wfReadOnly() && !$wgCommandLineMode) {
wfLoadExtensionMessages("HAWelcome");
/**
* Revision has valid Title field but sometimes not filled
*/
$Title = $revision->getTitle();
if (!$Title) {
$Title = Title::newFromId($revision->getPage(), GAID_FOR_UPDATE);
$revision->setTitle($Title);
}
/**
* get groups for user rt#12215
*/
$groups = $wgUser->getEffectiveGroups();
$invalid = array("bot" => true, "staff" => true, "helper" => true, "sysop" => true, "bureaucrat" => true, "vstf" => true);
$canWelcome = true;
foreach ($groups as $group) {
if (isset($invalid[$group]) && $invalid[$group]) {
$canWelcome = false;
break;
}
}
/**
* put possible welcomer into memcached, RT#14067
*/
if ($wgUser->getId() && self::isWelcomer($wgUser)) {
//$wgMemc->set( wfMemcKey( "last-sysop-id" ), $wgUser->getId(), 86400 );
$wgMemc->set(wfMemcKey("last-sysop-id"), $wgUser->getId(), 3600);
}
if ($Title && $canWelcome && !empty($wgSharedDB)) {
$welcomer = trim(wfMsgForContent("welcome-user"));
if ($welcomer !== "@disabled" && $welcomer !== "-") {
/**
* check if talk page for wgUser exists
*
* @todo check editcount for user
*/
$talkPage = $wgUser->getUserPage()->getTalkPage();
if ($talkPage) {
$talkArticle = new Article($talkPage, 0);
if (!$talkArticle->exists()) {
//run the talk page stuff
self::runEditThanks($Title);
}
}
}
}
}
//}
$wgErrorLog = $oldValue;
wfProfileOut(__METHOD__);
return true;
}
/**
* @param $revision REvision
* @return mixed
*/
function showDiff( $revision ){
global $wgOut;
$dbr = wfGetDB( DB_SLAVE );
$result = $this->getRevisions( $dbr, array( 'hidden_rev_id' => $revision ) );
foreach ( $result as $row ) {
$info = $this->listRow( $row );
$list = $this->revisionInfo( $row );
$rev = new Revision( $row );
$title = Title::makeTitle( $row->page_namespace, $row->page_title );
$rev->setTitle( $title );
$prevId = $title->getPreviousRevisionID( $row->rev_id );
if ( $prevId ) {
$prev = Revision::newFromTitle( $title, $prevId );
if( $prev ) {
$otext = strval( $prev->getText( Revision::FOR_THIS_USER ) );
} else {
$otext = '';
}
} else {
$wgOut->addHTML(
"<ul>" .
$info .
"</ul>\n" .
$list );
$wgOut->addWikiText( wfMsgNoTrans( 'oversight-nodiff' ) );
return;
}
$ntext = strval( $rev->getText( Revision::FOR_THIS_USER ) );
$diffEngine = new DifferenceEngine( $title );
$diffEngine->showDiffStyle();
$wgOut->addHTML(
"<ul>" .
$info .
"</ul>\n" .
$list .
"<p><strong>" .
wfMsgHTML('oversight-difference') .
"</strong>" .
"</p>" .
"<div>" .
"<table border='0' width='98%' cellpadding='0' cellspacing='4' class='diff'>" .
"<col class='diff-marker' />" .
"<col class='diff-content' />" .
"<col class='diff-marker' />" .
"<col class='diff-content' />" .
"<tr>" .
"<td colspan='2' width='50%' align='center' class='diff-otitle'>" . wfMsgHTML('oversight-prev') . " (#$prevId)" . "</td>" .
"<td colspan='2' width='50%' align='center' class='diff-ntitle'>" . wfMsgHTML('oversight-hidden') . "</td>" .
"</tr>" .
$diffEngine->generateDiffBody( $otext, $ntext ) .
"</table>" .
"</div>\n" );
}
}
/** Inserts a rollback link
*
* @param $s string
* @param $rc RecentChange
*/
public function insertRollback(&$s, &$rc)
{
if (!$rc->mAttribs['rc_new'] && $rc->mAttribs['rc_this_oldid'] && $rc->mAttribs['rc_cur_id']) {
$page = $rc->getTitle();
/** Check for rollback and edit permissions, disallow special pages, and only
* show a link on the top-most revision */
if ($this->getUser()->isAllowed('rollback') && $rc->mAttribs['page_latest'] == $rc->mAttribs['rc_this_oldid']) {
$rev = new Revision(array('id' => $rc->mAttribs['rc_this_oldid'], 'user' => $rc->mAttribs['rc_user'], 'user_text' => $rc->mAttribs['rc_user_text'], 'deleted' => $rc->mAttribs['rc_deleted']));
$rev->setTitle($page);
/** Start of Wikia change @author nAndy */
$rollbackLink = Linker::generateRollback($rev, $this->getContext());
wfRunHooks('ChangesListInsertRollback', array($this, &$s, &$rollbackLink, $rc));
$s .= ' ' . $rollbackLink;
/*End of Wikia change*/
}
}
}
/**
* Create a new null-revision for insertion into a page's
* history. This will not re-save the text, but simply refer
* to the text from the previous version.
*
* Such revisions can for instance identify page rename
* operations and other such meta-modifications.
*
* @param $dbw DatabaseBase
* @param $pageId Integer: ID number of the page to read from
* @param $summary String: revision's summary
* @param $minor Boolean: whether the revision should be considered as minor
* @return Revision|null on error
*/
public static function newNullRevision($dbw, $pageId, $summary, $minor)
{
wfProfileIn(__METHOD__);
$current = $dbw->selectRow(array('page', 'revision'), array('page_latest', 'page_namespace', 'page_title', 'rev_text_id', 'rev_len', 'rev_sha1'), array('page_id' => $pageId, 'page_latest=rev_id'), __METHOD__);
if ($current) {
$revision = new Revision(array('page' => $pageId, 'comment' => $summary, 'minor_edit' => $minor, 'text_id' => $current->rev_text_id, 'parent_id' => $current->page_latest, 'len' => $current->rev_len, 'sha1' => $current->rev_sha1));
$revision->setTitle(Title::makeTitle($current->page_namespace, $current->page_title));
} else {
$revision = null;
}
wfProfileOut(__METHOD__);
return $revision;
}
