protected function makeRevision($props = null)
{
if ($props === null) {
$props = [];
}
if (!isset($props['content']) && !isset($props['text'])) {
$props['text'] = 'Lorem Ipsum';
}
if (!isset($props['comment'])) {
$props['comment'] = 'just a test';
}
if (!isset($props['page'])) {
$props['page'] = $this->the_page->getId();
}
$rev = new Revision($props);
$dbw = wfGetDB(DB_MASTER);
$rev->insertOn($dbw);
return $rev;
}
/**
* Move page to non-existing title.
* @param &$nt \type{Title} the new Title
* @param $reason \type{\string} The reason for the move
* @param $createRedirect \type{\bool} Whether to create a redirect from the old title to the new title
* Ignored if the user doesn't have the suppressredirect right
*/
private function moveToNewTitle(&$nt, $reason = '', $createRedirect = true)
{
global $wgUseSquid, $wgUser;
$fname = 'MovePageForm::moveToNewTitle';
$comment = wfMsgForContent('1movedto2', $this->getPrefixedText(), $nt->getPrefixedText());
if ($reason) {
$comment .= wfMsgExt('colon-separator', array('escapenoentities', 'content'));
$comment .= $reason;
}
$newid = $nt->getArticleID();
$oldid = $this->getArticleID();
$latest = $this->getLatestRevId();
$dbw = wfGetDB(DB_MASTER);
$now = $dbw->timestamp();
# Save a null revision in the page's history notifying of the move
$nullRevision = Revision::newNullRevision($dbw, $oldid, $comment, true);
$nullRevId = $nullRevision->insertOn($dbw);
$article = new Article($this);
wfRunHooks('NewRevisionFromEditComplete', array($article, $nullRevision, $latest, $wgUser));
# Rename page entry
$dbw->update('page', array('page_touched' => $now, 'page_namespace' => $nt->getNamespace(), 'page_title' => $nt->getDBkey(), 'page_latest' => $nullRevId), array('page_id' => $oldid), $fname);
$nt->resetArticleID($oldid);
if ($createRedirect || !$wgUser->isAllowed('suppressredirect')) {
# Insert redirect
$mwRedir = MagicWord::get('redirect');
$redirectText = $mwRedir->getSynonym(0) . ' [[' . $nt->getPrefixedText() . "]]\n";
$redirectArticle = new Article($this);
$newid = $redirectArticle->insertOn($dbw);
$redirectRevision = new Revision(array('page' => $newid, 'comment' => $comment, 'text' => $redirectText));
$redirectRevision->insertOn($dbw);
$redirectArticle->updateRevisionOn($dbw, $redirectRevision, 0);
wfRunHooks('NewRevisionFromEditComplete', array($redirectArticle, $redirectRevision, false, $wgUser));
# Record the just-created redirect's linking to the page
$dbw->insert('pagelinks', array('pl_from' => $newid, 'pl_namespace' => $nt->getNamespace(), 'pl_title' => $nt->getDBkey()), $fname);
$redirectSuppressed = false;
} else {
$this->resetArticleID(0);
$redirectSuppressed = true;
}
# Move an image if this is a file
if ($this->getNamespace() == NS_FILE) {
$file = wfLocalFile($this);
if ($file->exists()) {
$status = $file->move($nt);
if (!$status->isOk()) {
$dbw->rollback();
return $status->getErrorsArray();
}
}
}
# Log the move
$log = new LogPage('move');
$log->addEntry('move', $this, $reason, array(1 => $nt->getPrefixedText(), 2 => $redirectSuppressed));
# Purge caches as per article creation
Article::onArticleCreate($nt);
# Purge old title from squid
# The new title, and links to the new title, are purged in Article::onArticleCreate()
$this->purgeSquid();
}
$u->saveSettings();
$u->addGroup("sysop");
$u->addGroup("bureaucrat");
print "<li>Created sysop account <tt>" . htmlspecialchars($conf->SysopName) . "</tt>.</li>\n";
} else {
print "<li>Could not create user - already exists!</li>\n";
}
}
} else {
print "<li>Skipped sysop account creation, no name given.</li>\n";
}
$titleobj = Title::newFromText(wfMsgNoDB("mainpage"));
$article = new Article($titleobj);
$newid = $article->insertOn($wgDatabase);
$revision = new Revision(array('page' => $newid, 'text' => wfMsg('mainpagetext') . "\n\n" . wfMsgNoTrans('mainpagedocfooter'), 'comment' => '', 'user' => 0, 'user_text' => 'MediaWiki default'));
$revid = $revision->insertOn($wgDatabase);
$article->updateRevisionOn($wgDatabase, $revision);
}
/* Write out the config file now that all is well */
print "<li style=\"list-style: none\">\n";
print "<p>Creating LocalSettings.php...</p>\n\n";
$localSettings = "<" . "?php{$endl}{$local}";
// Fix up a common line-ending problem (due to CVS on Windows)
$localSettings = str_replace("\r\n", "\n", $localSettings);
$f = fopen("LocalSettings.php", 'xt');
if ($f == false) {
print "</li>\n";
dieout("<p>Couldn't write out LocalSettings.php. Check that the directory permissions are correct and that there isn't already a file of that name here...</p>\n" . "<p>Here's the file that would have been written, try to paste it into place manually:</p>\n" . "<pre>\n" . htmlspecialchars($localSettings) . "</pre>\n");
}
if (fwrite($f, $localSettings)) {
fclose($f);
function importOldRevision()
{
$fname = "WikiImporter::importOldRevision";
$dbw =& wfGetDB(DB_MASTER);
# Sneak a single revision into place
$user = User::newFromName($this->getUser());
if ($user) {
$userId = intval($user->getId());
$userText = $user->getName();
} else {
$userId = 0;
$userText = $this->getUser();
}
// avoid memory leak...?
$linkCache =& LinkCache::singleton();
$linkCache->clear();
$article = new Article($this->title);
$pageId = $article->getId();
if ($pageId == 0) {
# must create the page...
$pageId = $article->insertOn($dbw);
$created = true;
} else {
$created = false;
}
# FIXME: Check for exact conflicts
# FIXME: Use original rev_id optionally
# FIXME: blah blah blah
#if( $numrows > 0 ) {
# return wfMsg( "importhistoryconflict" );
#}
# Insert the row
$revision = new Revision(array('page' => $pageId, 'text' => $this->getText(), 'comment' => $this->getComment(), 'user' => $userId, 'user_text' => $userText, 'timestamp' => $this->timestamp, 'minor_edit' => $this->minor));
$revId = $revision->insertOn($dbw);
$changed = $article->updateIfNewerOn($dbw, $revision);
if ($created) {
wfDebug(__METHOD__ . ": running onArticleCreate\n");
Article::onArticleCreate($this->title);
} else {
if ($changed) {
wfDebug(__METHOD__ . ": running onArticleEdit\n");
Article::onArticleEdit($this->title);
}
}
if ($created || $changed) {
wfDebug(__METHOD__ . ": running edit updates\n");
$article->editUpdates($this->getText(), $this->getComment(), $this->minor, $this->timestamp, $revId);
}
return true;
}
function insertNewArticle($article, $text, $summary, $isminor, $watchthis, $suppressRC = false, $comment = false)
{
global $wgOut, $wgUser;
global $wgUseSquid, $wgDeferredUpdateList, $wgInternalServer;
$fname = 'Article::insertNewArticle';
wfProfileIn($fname);
$article->mGoodAdjustment = $article->isCountable($text);
$article->mTotalAdjustment = 1;
$ns = $article->mTitle->getNamespace();
$ttl = $article->mTitle->getDBkey();
# If this is a comment, add the summary as headline
if ($comment && $summary != "") {
$text = "== {$summary} ==\n\n" . $text;
}
$text = $article->preSaveTransform($text);
$isminor = $isminor && $wgUser->isLoggedIn() ? 1 : 0;
$now = wfTimestampNow();
$dbw =& wfGetDB(DB_MASTER);
# Add the page record; stake our claim on this title!
$newid = $article->insertOn($dbw);
# Save the revision text...
$revision = new Revision(array('page' => $newid, 'comment' => $summary, 'minor_edit' => $isminor, 'text' => $text));
$revisionId = $revision->insertOn($dbw);
$article->mTitle->resetArticleID($newid);
# Update the page record with revision data
$article->updateRevisionOn($dbw, $revision, 0);
Article::onArticleCreate($article->mTitle);
if (!$suppressRC) {
RecentChange::notifyNew($now, $article->mTitle, $isminor, $wgUser, $summary, 'default', '', strlen($text), $revisionId);
}
if ($watchthis) {
#if(!$article->mTitle->userIsWatching()) $this->watch($article);
if (wfRunHooks('WatchArticle', array(&$wgUser, &$article))) {
$wgUser->addWatch($article->mTitle);
$wgUser->saveSettings();
wfRunHooks('WatchArticleComplete', array(&$wgUser, &$article));
}
}
# The talk page isn't in the regular link tables, so we need to update manually:
$talkns = $ns ^ 1;
# talk -> normal; normal -> talk
$dbw->update('page', array('page_touched' => $dbw->timestamp($now)), array('page_namespace' => $talkns, 'page_title' => $ttl), $fname);
# standard deferred updates
$article->editUpdates($text, $summary, $isminor, $now, $revisionId);
if ($this->mprotect == "yes") {
# $this->mprotect
# $this->mprotect_reason
$id = $article->mTitle->getArticleID();
$limit = 'sysop';
$dbw->update('page', array('page_touched' => $dbw->timestamp(), 'page_restrictions' => (string) $limit), array('page_id' => $id), 'Article::protect');
$restrictions = "move=" . $limit;
$restrictions .= ":edit=" . $limit;
if (!$moveonly) {
#$restrictions .= ":edit=" . $limit;
}
if (wfRunHooks('ArticleProtect', array(&$article, &$wgUser, $limit == 'sysop', $this->mprotect_reason, $moveonly))) {
$dbw =& wfGetDB(DB_MASTER);
$dbw->update('page', array('page_touched' => $dbw->timestamp(), 'page_restrictions' => $restrictions), array('page_id' => $id), 'Article::protect');
wfRunHooks('ArticleProtectComplete', array(&$article, &$wgUser, $limit == 'sysop', $this->mprotect_reason, $moveonly));
$log = new LogPage('protect');
$log->addEntry('protect', $article->mTitle, $this->mprotect_reason);
}
}
# AWC - Edit
# Dont want ot redirect...
#$oldid = 0; # new article
#$article->showArticle( $text, wfMsg( 'newarticle' ), false, $isminor, $now, $summary, $oldid );
wfProfileOut($fname);
}
function merge()
{
global $wgOut, $wgUser;
# Get the titles directly from the IDs, in case the target page params
# were spoofed. The queries are done based on the IDs, so it's best to
# keep it consistent...
$targetTitle = Title::newFromID($this->mTargetID);
$destTitle = Title::newFromID($this->mDestID);
if (is_null($targetTitle) || is_null($destTitle)) {
return false;
}
// validate these
if ($targetTitle->getArticleId() == $destTitle->getArticleId()) {
return false;
}
# Verify that this timestamp is valid
# Must be older than the destination page
$dbw = wfGetDB(DB_MASTER);
# Get timestamp into DB format
$this->mTimestamp = $this->mTimestamp ? $dbw->timestamp($this->mTimestamp) : '';
# Max timestamp should be min of destination page
$maxtimestamp = $dbw->selectField('revision', 'MIN(rev_timestamp)', array('rev_page' => $this->mDestID), __METHOD__);
# Destination page must exist with revisions
if (!$maxtimestamp) {
$wgOut->addWikiMsg('mergehistory-fail');
return false;
}
# Get the latest timestamp of the source
$lasttimestamp = $dbw->selectField(array('page', 'revision'), 'rev_timestamp', array('page_id' => $this->mTargetID, 'page_latest = rev_id'), __METHOD__);
# $this->mTimestamp must be older than $maxtimestamp
if ($this->mTimestamp >= $maxtimestamp) {
$wgOut->addWikiMsg('mergehistory-fail');
return false;
}
# Update the revisions
if ($this->mTimestamp) {
$timewhere = "rev_timestamp <= {$this->mTimestamp}";
$TimestampLimit = wfTimestamp(TS_MW, $this->mTimestamp);
} else {
$timewhere = "rev_timestamp <= {$maxtimestamp}";
$TimestampLimit = wfTimestamp(TS_MW, $lasttimestamp);
}
# Do the moving...
$dbw->update('revision', array('rev_page' => $this->mDestID), array('rev_page' => $this->mTargetID, $timewhere), __METHOD__);
$count = $dbw->affectedRows();
# Make the source page a redirect if no revisions are left
$haveRevisions = $dbw->selectField('revision', 'rev_timestamp', array('rev_page' => $this->mTargetID), __METHOD__, array('FOR UPDATE'));
if (!$haveRevisions) {
if ($this->mComment) {
$comment = wfMsgForContent('mergehistory-comment', $targetTitle->getPrefixedText(), $destTitle->getPrefixedText(), $this->mComment);
} else {
$comment = wfMsgForContent('mergehistory-autocomment', $targetTitle->getPrefixedText(), $destTitle->getPrefixedText());
}
$mwRedir = MagicWord::get('redirect');
$redirectText = $mwRedir->getSynonym(0) . ' [[' . $destTitle->getPrefixedText() . "]]\n";
$redirectArticle = new Article($targetTitle);
$redirectRevision = new Revision(array('page' => $this->mTargetID, 'comment' => $comment, 'text' => $redirectText));
$redirectRevision->insertOn($dbw);
$redirectArticle->updateRevisionOn($dbw, $redirectRevision);
# Now, we record the link from the redirect to the new title.
# It should have no other outgoing links...
$dbw->delete('pagelinks', array('pl_from' => $this->mDestID), __METHOD__);
$dbw->insert('pagelinks', array('pl_from' => $this->mDestID, 'pl_namespace' => $destTitle->getNamespace(), 'pl_title' => $destTitle->getDBkey()), __METHOD__);
} else {
$targetTitle->invalidateCache();
// update histories
}
$destTitle->invalidateCache();
// update histories
# Check if this did anything
if (!$count) {
$wgOut->addWikiMsg('mergehistory-fail');
return false;
}
# Update our logs
$log = new LogPage('merge');
$log->addEntry('merge', $targetTitle, $this->mComment, array($destTitle->getPrefixedText(), $TimestampLimit));
$wgOut->addHTML(wfMsgExt('mergehistory-success', array('parseinline'), $targetTitle->getPrefixedText(), $destTitle->getPrefixedText(), $count));
wfRunHooks('ArticleMergeComplete', array($targetTitle, $destTitle));
return true;
}
/**
* This is the meaty bit -- restores archived revisions of the given page
* to the cur/old tables. If the page currently exists, all revisions will
* be stuffed into old, otherwise the most recent will go into cur.
*
* @param array $timestamps Pass an empty array to restore all revisions, otherwise list the ones to undelete.
* @param string $comment
* @param array $fileVersions
*
* @return int number of revisions restored
*/
private function undeleteRevisions($timestamps)
{
global $wgParser, $wgDBtype;
$restoreAll = empty($timestamps);
$dbw =& wfGetDB(DB_MASTER);
extract($dbw->tableNames('page', 'archive'));
# Does this page already exist? We'll have to update it...
$article = new Article($this->title);
$options = $wgDBtype == 'postgres' ? '' : 'FOR UPDATE';
$page = $dbw->selectRow('page', array('page_id', 'page_latest'), array('page_namespace' => $this->title->getNamespace(), 'page_title' => $this->title->getDBkey()), __METHOD__, $options);
if ($page) {
# Page already exists. Import the history, and if necessary
# we'll update the latest revision field in the record.
$newid = 0;
$pageId = $page->page_id;
$previousRevId = $page->page_latest;
} else {
# Have to create a new article...
$newid = $article->insertOn($dbw);
$pageId = $newid;
$previousRevId = 0;
}
if ($restoreAll) {
$oldones = '1 = 1';
# All revisions...
} else {
$oldts = implode(',', array_map(array(&$dbw, 'addQuotes'), array_map(array(&$dbw, 'timestamp'), $timestamps)));
$oldones = "ar_timestamp IN ( {$oldts} )";
}
/**
* Restore each revision...
*/
$result = $dbw->select('archive', array('ar_rev_id', 'ar_text', 'ar_comment', 'ar_user', 'ar_user_text', 'ar_timestamp', 'ar_minor_edit', 'ar_flags', 'ar_text_id'), array('ar_namespace' => $this->title->getNamespace(), 'ar_title' => $this->title->getDBkey(), $oldones), __METHOD__, array('ORDER BY' => 'ar_timestamp'));
if ($dbw->numRows($result) < count($timestamps)) {
wfDebug(__METHOD__ . ": couldn't find all requested rows\n");
return false;
}
$revision = null;
$newRevId = $previousRevId;
$restored = 0;
while ($row = $dbw->fetchObject($result)) {
if ($row->ar_text_id) {
// Revision was deleted in 1.5+; text is in
// the regular text table, use the reference.
// Specify null here so the so the text is
// dereferenced for page length info if needed.
$revText = null;
} else {
// Revision was deleted in 1.4 or earlier.
// Text is squashed into the archive row, and
// a new text table entry will be created for it.
$revText = Revision::getRevisionText($row, 'ar_');
}
$revision = new Revision(array('page' => $pageId, 'id' => $row->ar_rev_id, 'text' => $revText, 'comment' => $row->ar_comment, 'user' => $row->ar_user, 'user_text' => $row->ar_user_text, 'timestamp' => $row->ar_timestamp, 'minor_edit' => $row->ar_minor_edit, 'text_id' => $row->ar_text_id));
$newRevId = $revision->insertOn($dbw);
$restored++;
}
if ($revision) {
# FIXME: Update latest if newer as well...
if ($newid) {
// Attach the latest revision to the page...
$article->updateRevisionOn($dbw, $revision, $previousRevId);
// Update site stats, link tables, etc
$article->createUpdates($revision);
}
if ($newid) {
Article::onArticleCreate($this->title);
} else {
Article::onArticleEdit($this->title);
}
} else {
# Something went terribly wrong!
}
# Now that it's safely stored, take it out of the archive
$dbw->delete('archive', array('ar_namespace' => $this->title->getNamespace(), 'ar_title' => $this->title->getDBkey(), $oldones), __METHOD__);
return $restored;
}
/**
* Move page to a title which is either a redirect to the
* source page or nonexistent
*
* @param $nt Title the page to move to, which should be a redirect or nonexistent
* @param $reason String The reason for the move
* @param $createRedirect Bool Whether to leave a redirect at the old title. Ignored
* if the user doesn't have the suppressredirect right
*/
private function moveToInternal(&$nt, $reason = '', $createRedirect = true)
{
global $wgUser, $wgContLang;
$moveOverRedirect = $nt->exists();
$commentMsg = $moveOverRedirect ? '1movedto2_redir' : '1movedto2';
$comment = wfMsgForContent($commentMsg, $this->getPrefixedText(), $nt->getPrefixedText());
if ($reason) {
$comment .= wfMsgForContent('colon-separator') . $reason;
}
# Truncate for whole multibyte characters.
$comment = $wgContLang->truncate($comment, 255);
$oldid = $this->getArticleID();
$latest = $this->getLatestRevID();
$dbw = wfGetDB(DB_MASTER);
if ($moveOverRedirect) {
$rcts = $dbw->timestamp($nt->getEarliestRevTime());
$newid = $nt->getArticleID();
$newns = $nt->getNamespace();
$newdbk = $nt->getDBkey();
# Delete the old redirect. We don't save it to history since
# by definition if we've got here it's rather uninteresting.
# We have to remove it so that the next step doesn't trigger
# a conflict on the unique namespace+title index...
$dbw->delete('page', array('page_id' => $newid), __METHOD__);
if (!$dbw->cascadingDeletes()) {
$dbw->delete('revision', array('rev_page' => $newid), __METHOD__);
global $wgUseTrackbacks;
if ($wgUseTrackbacks) {
$dbw->delete('trackbacks', array('tb_page' => $newid), __METHOD__);
}
$dbw->delete('pagelinks', array('pl_from' => $newid), __METHOD__);
$dbw->delete('imagelinks', array('il_from' => $newid), __METHOD__);
$dbw->delete('categorylinks', array('cl_from' => $newid), __METHOD__);
$dbw->delete('templatelinks', array('tl_from' => $newid), __METHOD__);
$dbw->delete('externallinks', array('el_from' => $newid), __METHOD__);
$dbw->delete('langlinks', array('ll_from' => $newid), __METHOD__);
$dbw->delete('iwlinks', array('iwl_from' => $newid), __METHOD__);
$dbw->delete('redirect', array('rd_from' => $newid), __METHOD__);
}
// If the target page was recently created, it may have an entry in recentchanges still
$dbw->delete('recentchanges', array('rc_timestamp' => $rcts, 'rc_namespace' => $newns, 'rc_title' => $newdbk, 'rc_new' => 1), __METHOD__);
}
# Save a null revision in the page's history notifying of the move
$nullRevision = Revision::newNullRevision($dbw, $oldid, $comment, true);
if (!is_object($nullRevision)) {
throw new MWException('No valid null revision produced in ' . __METHOD__);
}
$nullRevId = $nullRevision->insertOn($dbw);
$now = wfTimestampNow();
# Change the name of the target page:
$dbw->update('page', array('page_touched' => $dbw->timestamp($now), 'page_namespace' => $nt->getNamespace(), 'page_title' => $nt->getDBkey(), 'page_latest' => $nullRevId), array('page_id' => $oldid), __METHOD__);
$nt->resetArticleID($oldid);
$article = new Article($nt);
wfRunHooks('NewRevisionFromEditComplete', array($article, $nullRevision, $latest, $wgUser));
$article->setCachedLastEditTime($now);
# Recreate the redirect, this time in the other direction.
if ($createRedirect || !$wgUser->isAllowed('suppressredirect')) {
$mwRedir = MagicWord::get('redirect');
$redirectText = $mwRedir->getSynonym(0) . ' [[' . $nt->getPrefixedText() . "]]\n";
$redirectArticle = new Article($this);
$newid = $redirectArticle->insertOn($dbw);
$redirectRevision = new Revision(array('page' => $newid, 'comment' => $comment, 'text' => $redirectText));
$redirectRevision->insertOn($dbw);
$redirectArticle->updateRevisionOn($dbw, $redirectRevision, 0);
wfRunHooks('NewRevisionFromEditComplete', array($redirectArticle, $redirectRevision, false, $wgUser));
# Now, we record the link from the redirect to the new title.
# It should have no other outgoing links...
$dbw->delete('pagelinks', array('pl_from' => $newid), __METHOD__);
$dbw->insert('pagelinks', array('pl_from' => $newid, 'pl_namespace' => $nt->getNamespace(), 'pl_title' => $nt->getDBkey()), __METHOD__);
$redirectSuppressed = false;
} else {
$this->resetArticleID(0);
$redirectSuppressed = true;
}
# Log the move
$log = new LogPage('move');
$logType = $moveOverRedirect ? 'move_redir' : 'move';
$log->addEntry($logType, $this, $reason, array(1 => $nt->getPrefixedText(), 2 => $redirectSuppressed));
# Purge caches for old and new titles
if ($moveOverRedirect) {
# A simple purge is enough when moving over a redirect
$nt->purgeSquid();
} else {
# Purge caches as per article creation, including any pages that link to this title
Article::onArticleCreate($nt);
}
$this->purgeSquid();
}
/**
* Actually attempt the history move
*
* @todo if all versions of page A are moved to B and then a user
* tries to do a reverse-merge via the "unmerge" log link, then page
* A will still be a redirect (as it was after the original merge),
* though it will have the old revisions back from before (as expected).
* The user may have to "undo" the redirect manually to finish the "unmerge".
* Maybe this should delete redirects at the source page of merges?
*
* @param User $user
* @param string $reason
* @return Status status of the history merge
*/
public function merge(User $user, $reason = '')
{
$status = new Status();
// Check validity and permissions required for merge
$validCheck = $this->isValidMerge();
// Check this first to check for null pages
if (!$validCheck->isOK()) {
return $validCheck;
}
$permCheck = $this->checkPermissions($user, $reason);
if (!$permCheck->isOK()) {
return $permCheck;
}
$this->dbw->update('revision', array('rev_page' => $this->dest->getArticleID()), array('rev_page' => $this->source->getArticleID(), $this->timeWhere), __METHOD__);
// Check if this did anything
$this->revisionsMerged = $this->dbw->affectedRows();
if ($this->revisionsMerged < 1) {
$status->fatal('mergehistory-fail-no-change');
return $status;
}
// Make the source page a redirect if no revisions are left
$haveRevisions = $this->dbw->selectField('revision', 'rev_timestamp', array('rev_page' => $this->source->getArticleID()), __METHOD__, array('FOR UPDATE'));
if (!$haveRevisions) {
if ($reason) {
$reason = wfMessage('mergehistory-comment', $this->source->getPrefixedText(), $this->dest->getPrefixedText(), $reason)->inContentLanguage()->text();
} else {
$reason = wfMessage('mergehistory-autocomment', $this->source->getPrefixedText(), $this->dest->getPrefixedText())->inContentLanguage()->text();
}
$contentHandler = ContentHandler::getForTitle($this->source);
$redirectContent = $contentHandler->makeRedirectContent($this->dest, wfMessage('mergehistory-redirect-text')->inContentLanguage()->plain());
if ($redirectContent) {
$redirectPage = WikiPage::factory($this->source);
$redirectRevision = new Revision(array('title' => $this->source, 'page' => $this->source->getArticleID(), 'comment' => $reason, 'content' => $redirectContent));
$redirectRevision->insertOn($this->dbw);
$redirectPage->updateRevisionOn($this->dbw, $redirectRevision);
// Now, we record the link from the redirect to the new title.
// It should have no other outgoing links...
$this->dbw->delete('pagelinks', array('pl_from' => $this->dest->getArticleID()), __METHOD__);
$this->dbw->insert('pagelinks', array('pl_from' => $this->dest->getArticleID(), 'pl_from_namespace' => $this->dest->getNamespace(), 'pl_namespace' => $this->dest->getNamespace(), 'pl_title' => $this->dest->getDBkey()), __METHOD__);
} else {
// Warning if we couldn't create the redirect
$status->warning('mergehistory-warning-redirect-not-created');
}
} else {
$this->source->invalidateCache();
// update histories
}
$this->dest->invalidateCache();
// update histories
// Update our logs
$logEntry = new ManualLogEntry('merge', 'merge');
$logEntry->setPerformer($user);
$logEntry->setComment($reason);
$logEntry->setTarget($this->source);
$logEntry->setParameters(array('4::dest' => $this->dest->getPrefixedText(), '5::mergepoint' => $this->timestampLimit->getTimestamp(TS_MW)));
$logId = $logEntry->insert();
$logEntry->publish($logId);
Hooks::run('ArticleMergeComplete', array($this->source, $this->dest));
return $status;
}
function importOldRevision()
{
$dbw = wfGetDB(DB_MASTER);
# Sneak a single revision into place
$user = User::newFromName($this->getUser());
if ($user) {
$userId = intval($user->getId());
$userText = $user->getName();
} else {
$userId = 0;
$userText = $this->getUser();
}
// avoid memory leak...?
$linkCache =& LinkCache::singleton();
$linkCache->clear();
$article = new Article($this->title);
$pageId = $article->getId();
if ($pageId == 0) {
# must create the page...
$pageId = $article->insertOn($dbw);
$created = true;
} else {
$created = false;
$prior = Revision::loadFromTimestamp($dbw, $this->title, $this->timestamp);
if (!is_null($prior)) {
// FIXME: this could fail slightly for multiple matches :P
wfDebug(__METHOD__ . ": skipping existing revision for [[" . $this->title->getPrefixedText() . "]], timestamp " . $this->timestamp . "\n");
return false;
}
}
# FIXME: Use original rev_id optionally
# FIXME: blah blah blah
#if( $numrows > 0 ) {
# return wfMsg( "importhistoryconflict" );
#}
# Insert the row
$revision = new Revision(array('page' => $pageId, 'text' => $this->getText(), 'comment' => $this->getComment(), 'user' => $userId, 'user_text' => $userText, 'timestamp' => $this->timestamp, 'minor_edit' => $this->minor));
$revId = $revision->insertOn($dbw);
$changed = $article->updateIfNewerOn($dbw, $revision);
if ($created) {
wfDebug(__METHOD__ . ": running onArticleCreate\n");
Article::onArticleCreate($this->title);
wfDebug(__METHOD__ . ": running create updates\n");
$article->createUpdates($revision);
} elseif ($changed) {
wfDebug(__METHOD__ . ": running onArticleEdit\n");
Article::onArticleEdit($this->title);
wfDebug(__METHOD__ . ": running edit updates\n");
$article->editUpdates($this->getText(), $this->getComment(), $this->minor, $this->timestamp, $revId);
}
return true;
}
/**
* Actually attempt the history move
*
* @todo if all versions of page A are moved to B and then a user
* tries to do a reverse-merge via the "unmerge" log link, then page
* A will still be a redirect (as it was after the original merge),
* though it will have the old revisions back from before (as expected).
* The user may have to "undo" the redirect manually to finish the "unmerge".
* Maybe this should delete redirects at the target page of merges?
*
* @return bool Success
*/
function merge()
{
# Get the titles directly from the IDs, in case the target page params
# were spoofed. The queries are done based on the IDs, so it's best to
# keep it consistent...
$targetTitle = Title::newFromID($this->mTargetID);
$destTitle = Title::newFromID($this->mDestID);
if (is_null($targetTitle) || is_null($destTitle)) {
return false;
// validate these
}
if ($targetTitle->getArticleID() == $destTitle->getArticleID()) {
return false;
}
# Verify that this timestamp is valid
# Must be older than the destination page
$dbw = wfGetDB(DB_MASTER);
# Get timestamp into DB format
$this->mTimestamp = $this->mTimestamp ? $dbw->timestamp($this->mTimestamp) : '';
# Max timestamp should be min of destination page
$maxtimestamp = $dbw->selectField('revision', 'MIN(rev_timestamp)', array('rev_page' => $this->mDestID), __METHOD__);
# Destination page must exist with revisions
if (!$maxtimestamp) {
$this->getOutput()->addWikiMsg('mergehistory-fail');
return false;
}
# Get the latest timestamp of the source
$lasttimestamp = $dbw->selectField(array('page', 'revision'), 'rev_timestamp', array('page_id' => $this->mTargetID, 'page_latest = rev_id'), __METHOD__);
# $this->mTimestamp must be older than $maxtimestamp
if ($this->mTimestamp >= $maxtimestamp) {
$this->getOutput()->addWikiMsg('mergehistory-fail');
return false;
}
# Get the timestamp pivot condition
if ($this->mTimestamp) {
$timewhere = "rev_timestamp <= {$this->mTimestamp}";
$timestampLimit = wfTimestamp(TS_MW, $this->mTimestamp);
} else {
$timewhere = "rev_timestamp <= {$maxtimestamp}";
$timestampLimit = wfTimestamp(TS_MW, $lasttimestamp);
}
# Check that there are not too many revisions to move
$limit = 5000;
// avoid too much slave lag
$count = $dbw->selectRowCount('revision', '1', array('rev_page' => $this->mTargetID, $timewhere), __METHOD__, array('LIMIT' => $limit + 1));
if ($count > $limit) {
$this->getOutput()->addWikiMsg('mergehistory-fail-toobig');
return false;
}
# Do the moving...
$dbw->update('revision', array('rev_page' => $this->mDestID), array('rev_page' => $this->mTargetID, $timewhere), __METHOD__);
$count = $dbw->affectedRows();
# Make the source page a redirect if no revisions are left
$haveRevisions = $dbw->selectField('revision', 'rev_timestamp', array('rev_page' => $this->mTargetID), __METHOD__, array('FOR UPDATE'));
if (!$haveRevisions) {
if ($this->mComment) {
$comment = $this->msg('mergehistory-comment', $targetTitle->getPrefixedText(), $destTitle->getPrefixedText(), $this->mComment)->inContentLanguage()->text();
} else {
$comment = $this->msg('mergehistory-autocomment', $targetTitle->getPrefixedText(), $destTitle->getPrefixedText())->inContentLanguage()->text();
}
$contentHandler = ContentHandler::getForTitle($targetTitle);
$redirectContent = $contentHandler->makeRedirectContent($destTitle);
if ($redirectContent) {
$redirectPage = WikiPage::factory($targetTitle);
$redirectRevision = new Revision(array('title' => $targetTitle, 'page' => $this->mTargetID, 'comment' => $comment, 'content' => $redirectContent));
$redirectRevision->insertOn($dbw);
$redirectPage->updateRevisionOn($dbw, $redirectRevision);
# Now, we record the link from the redirect to the new title.
# It should have no other outgoing links...
$dbw->delete('pagelinks', array('pl_from' => $this->mDestID), __METHOD__);
$dbw->insert('pagelinks', array('pl_from' => $this->mDestID, 'pl_from_namespace' => $destTitle->getNamespace(), 'pl_namespace' => $destTitle->getNamespace(), 'pl_title' => $destTitle->getDBkey()), __METHOD__);
} else {
// would be nice to show a warning if we couldn't create a redirect
}
} else {
$targetTitle->invalidateCache();
// update histories
}
$destTitle->invalidateCache();
// update histories
# Check if this did anything
if (!$count) {
$this->getOutput()->addWikiMsg('mergehistory-fail');
return false;
}
# Update our logs
$log = new LogPage('merge');
$log->addEntry('merge', $targetTitle, $this->mComment, array($destTitle->getPrefixedText(), $timestampLimit), $this->getUser());
# @todo message should use redirect=no
$this->getOutput()->addWikiMsg('mergehistory-success', $targetTitle->getPrefixedText(), $destTitle->getPrefixedText(), $count);
wfRunHooks('ArticleMergeComplete', array($targetTitle, $destTitle));
return true;
}
/**
* Move page to non-existing title.
*
* @param $nt \type{Title} the new Title
* @param $reason \type{\string} The reason for the move
* @param $createRedirect \type{\bool} Whether to create a redirect from the old title to the new title
* Ignored if the user doesn't have the suppressredirect right
*/
private function moveToNewTitle(&$nt, $reason = '', $createRedirect = true)
{
global $wgUser, $wgContLang;
$comment = wfMsgForContent('1movedto2', $this->getPrefixedText(), $nt->getPrefixedText());
if ($reason) {
$comment .= wfMsgExt('colon-separator', array('escapenoentities', 'content'));
$comment .= $reason;
}
# Truncate for whole multibyte characters. +5 bytes for ellipsis
$comment = $wgContLang->truncate($comment, 250);
$oldid = $this->getArticleID();
$latest = $this->getLatestRevId();
$dbw = wfGetDB(DB_MASTER);
$now = $dbw->timestamp();
# Save a null revision in the page's history notifying of the move
$nullRevision = Revision::newNullRevision($dbw, $oldid, $comment, true);
if (!is_object($nullRevision)) {
throw new MWException('No valid null revision produced in ' . __METHOD__);
}
$nullRevId = $nullRevision->insertOn($dbw);
$article = new Article($this);
wfRunHooks('NewRevisionFromEditComplete', array($article, $nullRevision, $latest, $wgUser));
# Rename page entry
$dbw->update('page', array('page_touched' => $now, 'page_namespace' => $nt->getNamespace(), 'page_title' => $nt->getDBkey(), 'page_latest' => $nullRevId), array('page_id' => $oldid), __METHOD__);
$nt->resetArticleID($oldid);
if ($createRedirect || !$wgUser->isAllowed('suppressredirect')) {
# Insert redirect
$mwRedir = MagicWord::get('redirect');
$redirectText = $mwRedir->getSynonym(0) . ' [[' . $nt->getPrefixedText() . "]]\n";
$redirectArticle = new Article($this);
$newid = $redirectArticle->insertOn($dbw);
$redirectRevision = new Revision(array('page' => $newid, 'comment' => $comment, 'text' => $redirectText));
$redirectRevision->insertOn($dbw);
$redirectArticle->updateRevisionOn($dbw, $redirectRevision, 0);
wfRunHooks('NewRevisionFromEditComplete', array($redirectArticle, $redirectRevision, false, $wgUser));
# Record the just-created redirect's linking to the page
$dbw->insert('pagelinks', array('pl_from' => $newid, 'pl_namespace' => $nt->getNamespace(), 'pl_title' => $nt->getDBkey()), __METHOD__);
$redirectSuppressed = false;
} else {
$this->resetArticleID(0);
$redirectSuppressed = true;
}
# Log the move
$log = new LogPage('move');
$log->addEntry('move', $this, $reason, array(1 => $nt->getPrefixedText(), 2 => $redirectSuppressed));
# Purge caches as per article creation
Article::onArticleCreate($nt);
# Purge old title from squid
# The new title, and links to the new title, are purged in Article::onArticleCreate()
$this->purgeSquid();
}
/**
* This is the meaty bit -- restores archived revisions of the given page
* to the cur/old tables. If the page currently exists, all revisions will
* be stuffed into old, otherwise the most recent will go into cur.
*
* @param array $timestamps Pass an empty array to restore all revisions, otherwise list the ones to undelete.
* @param string $comment
* @param array $fileVersions
*
* @return mixed number of revisions restored or false on failure
*/
private function undeleteRevisions($timestamps)
{
if (wfReadOnly()) {
return false;
}
$restoreAll = empty($timestamps);
$dbw = wfGetDB(DB_MASTER);
# Does this page already exist? We'll have to update it...
$article = new Article($this->title);
$options = 'FOR UPDATE';
$page = $dbw->selectRow('page', array('page_id', 'page_latest'), array('page_namespace' => $this->title->getNamespace(), 'page_title' => $this->title->getDBkey()), __METHOD__, $options);
if ($page) {
# Page already exists. Import the history, and if necessary
# we'll update the latest revision field in the record.
$newid = 0;
$pageId = $page->page_id;
$previousRevId = $page->page_latest;
} else {
# Have to create a new article...
$newid = $article->insertOn($dbw);
$pageId = $newid;
$previousRevId = 0;
}
if ($restoreAll) {
$oldones = '1 = 1';
# All revisions...
} else {
$oldts = implode(',', array_map(array(&$dbw, 'addQuotes'), array_map(array(&$dbw, 'timestamp'), $timestamps)));
$oldones = "ar_timestamp IN ( {$oldts} )";
}
/**
* Restore each revision...
*/
$result = $dbw->select('archive', array('ar_rev_id', 'ar_text', 'ar_comment', 'ar_user', 'ar_user_text', 'ar_timestamp', 'ar_minor_edit', 'ar_flags', 'ar_text_id', 'ar_page_id', 'ar_len'), array('ar_namespace' => $this->title->getNamespace(), 'ar_title' => $this->title->getDBkey(), $oldones), __METHOD__, array('ORDER BY' => 'ar_timestamp'));
if ($dbw->numRows($result) < count($timestamps)) {
wfDebug(__METHOD__ . ": couldn't find all requested rows\n");
return false;
}
$revision = null;
$restored = 0;
while ($row = $dbw->fetchObject($result)) {
if ($row->ar_text_id) {
// Revision was deleted in 1.5+; text is in
// the regular text table, use the reference.
// Specify null here so the so the text is
// dereferenced for page length info if needed.
$revText = null;
} else {
// Revision was deleted in 1.4 or earlier.
// Text is squashed into the archive row, and
// a new text table entry will be created for it.
$revText = Revision::getRevisionText($row, 'ar_');
}
$revision = new Revision(array('page' => $pageId, 'id' => $row->ar_rev_id, 'text' => $revText, 'comment' => $row->ar_comment, 'user' => $row->ar_user, 'user_text' => $row->ar_user_text, 'timestamp' => $row->ar_timestamp, 'minor_edit' => $row->ar_minor_edit, 'text_id' => $row->ar_text_id, 'len' => $row->ar_len));
$revision->insertOn($dbw);
$restored++;
wfRunHooks('ArticleRevisionUndeleted', array(&$this->title, $revision, $row->ar_page_id));
}
// Was anything restored at all?
if ($restored == 0) {
return 0;
}
if ($revision) {
// Attach the latest revision to the page...
$wasnew = $article->updateIfNewerOn($dbw, $revision, $previousRevId);
if ($newid || $wasnew) {
// Update site stats, link tables, etc
$article->createUpdates($revision);
}
if ($newid) {
wfRunHooks('ArticleUndelete', array(&$this->title, true));
Article::onArticleCreate($this->title);
} else {
wfRunHooks('ArticleUndelete', array(&$this->title, false));
Article::onArticleEdit($this->title);
}
if ($this->title->getNamespace() == NS_IMAGE) {
$update = new HTMLCacheUpdate($this->title, 'imagelinks');
$update->doUpdate();
}
} else {
// Revision couldn't be created. This is very weird
return self::UNDELETE_UNKNOWNERR;
}
# Now that it's safely stored, take it out of the archive
$dbw->delete('archive', array('ar_namespace' => $this->title->getNamespace(), 'ar_title' => $this->title->getDBkey(), $oldones), __METHOD__);
return $restored;
}
/**
* Create a redirect; fails if the title already exists; does
* not notify RC
*
* @param Title $dest the destination of the redirect
* @param string $comment the comment string describing the move
* @return bool true on success
* @access public
*/
function createRedirect($dest, $comment)
{
if ($this->getArticleID()) {
return false;
}
$fname = 'Title::createRedirect';
$dbw =& wfGetDB(DB_MASTER);
$article = new Article($this);
$newid = $article->insertOn($dbw);
$revision = new Revision(array('page' => $newid, 'comment' => $comment, 'text' => "#REDIRECT [[" . $dest->getPrefixedText() . "]]\n"));
$revisionId = $revision->insertOn($dbw);
$article->updateRevisionOn($dbw, $revision, 0);
# Link table
$dbw->insert('pagelinks', array('pl_from' => $newid, 'pl_namespace' => $dest->getNamespace(), 'pl_title' => $dest->getDbKey()), $fname);
Article::onArticleCreate($this);
return true;
}
/**
* This is the meaty bit -- restores archived revisions of the given page
* to the cur/old tables. If the page currently exists, all revisions will
* be stuffed into old, otherwise the most recent will go into cur.
* The deletion log will be updated with an undeletion notice.
*
* Returns true on success.
*
* @param array $timestamps Pass an empty array to restore all revisions, otherwise list the ones to undelete.
* @return bool
*/
function undelete($timestamps)
{
global $wgUser, $wgOut, $wgLang, $wgDeferredUpdateList;
global $wgUseSquid, $wgInternalServer, $wgLinkCache;
global $wgDBtype;
$fname = "doUndeleteArticle";
$restoreAll = empty($timestamps);
$restoreRevisions = count($timestamps);
$dbw =& wfGetDB(DB_MASTER);
extract($dbw->tableNames('page', 'archive'));
# Does this page already exist? We'll have to update it...
$article = new Article($this->title);
$options = $wgDBtype == 'PostgreSQL' ? '' : 'FOR UPDATE';
$page = $dbw->selectRow('page', array('page_id', 'page_latest'), array('page_namespace' => $this->title->getNamespace(), 'page_title' => $this->title->getDBkey()), $fname, $options);
if ($page) {
# Page already exists. Import the history, and if necessary
# we'll update the latest revision field in the record.
$newid = 0;
$pageId = $page->page_id;
$previousRevId = $page->page_latest;
$previousTimestamp = $page->rev_timestamp;
} else {
# Have to create a new article...
$newid = $article->insertOn($dbw);
$pageId = $newid;
$previousRevId = 0;
$previousTimestamp = 0;
}
if ($restoreAll) {
$oldones = '1';
# All revisions...
} else {
$oldts = implode(',', array_map(array(&$dbw, 'addQuotes'), array_map(array(&$dbw, 'timestamp'), $timestamps)));
$oldones = "ar_timestamp IN ( {$oldts} )";
}
/**
* Restore each revision...
*/
$result = $dbw->select('archive', array('ar_rev_id', 'ar_text', 'ar_comment', 'ar_user', 'ar_user_text', 'ar_timestamp', 'ar_minor_edit', 'ar_flags', 'ar_text_id'), array('ar_namespace' => $this->title->getNamespace(), 'ar_title' => $this->title->getDBkey(), $oldones), $fname, array('ORDER BY' => 'ar_timestamp'));
$revision = null;
while ($row = $dbw->fetchObject($result)) {
$revision = new Revision(array('page' => $pageId, 'id' => $row->ar_rev_id, 'text' => Revision::getRevisionText($row, 'ar_'), 'comment' => $row->ar_comment, 'user' => $row->ar_user, 'user_text' => $row->ar_user_text, 'timestamp' => $row->ar_timestamp, 'minor_edit' => $row->ar_minor_edit, 'text_id' => $row->ar_text_id));
$revision->insertOn($dbw);
}
if ($revision) {
# FIXME: Update latest if newer as well...
if ($newid) {
# FIXME: update article count if changed...
$article->updateRevisionOn($dbw, $revision, $previousRevId);
# Finally, clean up the link tables
$wgLinkCache = new LinkCache();
# Select for update
$wgLinkCache->forUpdate(true);
# Create a dummy OutputPage to update the outgoing links
$dummyOut = new OutputPage();
$dummyOut->addWikiText($revision->getText());
$u = new LinksUpdate($newid, $this->title->getPrefixedDBkey());
array_push($wgDeferredUpdateList, $u);
#TODO: SearchUpdate, etc.
}
if ($newid) {
Article::onArticleCreate($this->title);
} else {
Article::onArticleEdit($this->title);
}
} else {
# Something went terribly worong!
}
# Now that it's safely stored, take it out of the archive
$dbw->delete('archive', array('ar_namespace' => $this->title->getNamespace(), 'ar_title' => $this->title->getDBkey(), $oldones), $fname);
# Touch the log!
$log = new LogPage('delete');
if ($restoreAll) {
$reason = '';
} else {
$reason = wfMsgForContent('undeletedrevisions', $restoreRevisions);
}
$log->addEntry('restore', $this->title, $reason);
return true;
}
function importOldRevision()
{
$dbw = wfGetDB(DB_MASTER);
# Sneak a single revision into place
$user = User::newFromName($this->getUser());
if ($user) {
$userId = intval($user->getId());
$userText = $user->getName();
} else {
$userId = 0;
$userText = $this->getUser();
}
// avoid memory leak...?
$linkCache = LinkCache::singleton();
$linkCache->clear();
$article = new Article($this->title);
$pageId = $article->getId();
if ($pageId == 0) {
# must create the page...
$pageId = $article->insertOn($dbw);
$created = true;
} else {
$created = false;
$prior = $dbw->selectField('revision', '1', array('rev_page' => $pageId, 'rev_timestamp' => $dbw->timestamp($this->timestamp), 'rev_user_text' => $userText, 'rev_comment' => $this->getComment()), __METHOD__);
if ($prior) {
// FIXME: this could fail slightly for multiple matches :P
wfDebug(__METHOD__ . ": skipping existing revision for [[" . $this->title->getPrefixedText() . "]], timestamp " . $this->timestamp . "\n");
return false;
}
}
# FIXME: Use original rev_id optionally (better for backups)
# Insert the row
$revision = new Revision(array('page' => $pageId, 'text' => $this->getText(), 'comment' => $this->getComment(), 'user' => $userId, 'user_text' => $userText, 'timestamp' => $this->timestamp, 'minor_edit' => $this->minor));
$revId = $revision->insertOn($dbw);
$changed = $article->updateIfNewerOn($dbw, $revision);
# To be on the safe side...
$tempTitle = $GLOBALS['wgTitle'];
$GLOBALS['wgTitle'] = $this->title;
if ($created) {
wfDebug(__METHOD__ . ": running onArticleCreate\n");
Article::onArticleCreate($this->title);
wfDebug(__METHOD__ . ": running create updates\n");
$article->createUpdates($revision);
} elseif ($changed) {
wfDebug(__METHOD__ . ": running onArticleEdit\n");
Article::onArticleEdit($this->title);
wfDebug(__METHOD__ . ": running edit updates\n");
$article->editUpdates($this->getText(), $this->getComment(), $this->minor, $this->timestamp, $revId);
}
$GLOBALS['wgTitle'] = $tempTitle;
return true;
}
$restored = 0;
while ($row = $dbw->fetchObject($result)) {
if ($row->ar_text_id) {
// Revision was deleted in 1.5+; text is in
// the regular text table, use the reference.
// Specify null here so the so the text is
// dereferenced for page length info if needed.
$revText = null;
} else {
// Revision was deleted in 1.4 or earlier.
// Text is squashed into the archive row, and
// a new text table entry will be created for it.
$revText = Revision::getRevisionText($row, 'ar_');
}
$revision = new Revision(array('page' => $pageId, 'id' => $row->ar_rev_id, 'text' => $revText, 'comment' => $row->ar_comment, 'user' => $row->ar_user, 'user_text' => $row->ar_user_text, 'timestamp' => $row->ar_timestamp, 'minor_edit' => $row->ar_minor_edit, 'text_id' => $row->ar_text_id, 'len' => $row->ar_len));
$revision->insertOn($dbw);
$restored++;
}
// Was anything restored at all?
if ($restored == 0) {
print "Nothing was restored\n";
exit(1);
}
if ($revision) {
// Attach the latest revision to the page...
$wasnew = $article->updateIfNewerOn($dbw, $revision, $previousRevId);
if ($newid || $wasnew) {
// Update site stats, link tables, etc
$article->createUpdates($revision);
}
if ($newid) {
/**
* Move page to a title which is either a redirect to the
* source page or nonexistent
*
* @param $nt Title the page to move to, which should be a redirect or nonexistent
* @param $reason String The reason for the move
* @param $createRedirect Bool Whether to leave a redirect at the old title. Ignored
* if the user doesn't have the suppressredirect right
*/
private function moveToInternal(&$nt, $reason = '', $createRedirect = true)
{
global $wgUser, $wgContLang;
if ($nt->exists()) {
$moveOverRedirect = true;
$logType = 'move_redir';
} else {
$moveOverRedirect = false;
$logType = 'move';
}
$redirectSuppressed = !$createRedirect && $wgUser->isAllowed('suppressredirect');
$logEntry = new ManualLogEntry('move', $logType);
$logEntry->setPerformer($wgUser);
$logEntry->setTarget($this);
$logEntry->setComment($reason);
$logEntry->setParameters(array('4::target' => $nt->getPrefixedText(), '5::noredir' => $redirectSuppressed ? '1' : '0'));
$formatter = LogFormatter::newFromEntry($logEntry);
$formatter->setContext(RequestContext::newExtraneousContext($this));
$comment = $formatter->getPlainActionText();
if ($reason) {
$comment .= wfMsgForContent('colon-separator') . $reason;
}
# Truncate for whole multibyte characters.
$comment = $wgContLang->truncate($comment, 255);
$oldid = $this->getArticleID();
$latest = $this->getLatestRevID();
$dbw = wfGetDB(DB_MASTER);
$newpage = WikiPage::factory($nt);
if ($moveOverRedirect) {
$newid = $nt->getArticleID();
# Delete the old redirect. We don't save it to history since
# by definition if we've got here it's rather uninteresting.
# We have to remove it so that the next step doesn't trigger
# a conflict on the unique namespace+title index...
$dbw->delete('page', array('page_id' => $newid), __METHOD__);
$newpage->doDeleteUpdates($newid);
}
# Save a null revision in the page's history notifying of the move
$nullRevision = Revision::newNullRevision($dbw, $oldid, $comment, true);
if (!is_object($nullRevision)) {
throw new MWException('No valid null revision produced in ' . __METHOD__);
}
$nullRevId = $nullRevision->insertOn($dbw);
# Change the name of the target page:
$dbw->update('page', array('page_namespace' => $nt->getNamespace(), 'page_title' => $nt->getDBkey()), array('page_id' => $oldid), __METHOD__);
$this->resetArticleID(0);
$nt->resetArticleID($oldid);
$newpage->updateRevisionOn($dbw, $nullRevision);
wfRunHooks('NewRevisionFromEditComplete', array($newpage, $nullRevision, $latest, $wgUser));
$newpage->doEditUpdates($nullRevision, $wgUser, array('changed' => false));
if (!$moveOverRedirect) {
WikiPage::onArticleCreate($nt);
}
# Recreate the redirect, this time in the other direction.
if ($redirectSuppressed) {
WikiPage::onArticleDelete($this);
} else {
$mwRedir = MagicWord::get('redirect');
$redirectText = $mwRedir->getSynonym(0) . ' [[' . $nt->getPrefixedText() . "]]\n";
$redirectArticle = WikiPage::factory($this);
$newid = $redirectArticle->insertOn($dbw);
if ($newid) {
// sanity
$redirectRevision = new Revision(array('page' => $newid, 'comment' => $comment, 'text' => $redirectText));
$redirectRevision->insertOn($dbw);
$redirectArticle->updateRevisionOn($dbw, $redirectRevision, 0);
wfRunHooks('NewRevisionFromEditComplete', array($redirectArticle, $redirectRevision, false, $wgUser));
$redirectArticle->doEditUpdates($redirectRevision, $wgUser, array('created' => true));
}
}
# Log the move
$logid = $logEntry->insert();
$logEntry->publish($logid);
}
/**
* Edit an article without doing all that other stuff
* The article must already exist; link tables etc
* are not updated, caches are not flushed.
*
* @param $text String: text submitted
* @param $comment String: comment submitted
* @param $minor Boolean: whereas it's a minor modification
*/
public function quickEdit($text, $comment = '', $minor = 0)
{
wfProfileIn(__METHOD__);
$dbw = wfGetDB(DB_MASTER);
$revision = new Revision(array('page' => $this->getId(), 'text' => $text, 'comment' => $comment, 'minor_edit' => $minor ? 1 : 0));
$revision->insertOn($dbw);
$this->updateRevisionOn($dbw, $revision);
global $wgUser;
wfRunHooks('NewRevisionFromEditComplete', array($this, $revision, false, $wgUser));
wfProfileOut(__METHOD__);
}
protected function _createMainPageForWiki()
{
$db = $this->getDatabase();
$titleobj = Title::newFromText(wfMessage('mainpage')->inContentLanguage()->useDatabase(false)->plain());
$article = new Article($titleobj);
$newid = $article->insertOn($db);
$revision = new Revision(array('page' => $newid, 'text' => wfMsgForContent('farmernewwikimainpage'), 'comment' => '', 'user' => 0, 'user_text' => 'MediaWiki default'));
$revid = $revision->insertOn($db);
$article->updateRevisionOn($db, $revision);
// site_stats table entry
$db->insert('site_stats', array('ss_row_id' => 1, 'ss_total_views' => 0, 'ss_total_edits' => 0, 'ss_good_articles' => 0));
}
function importOldRevision()
{
$fname = "WikiImporter::importOldRevision";
$dbw =& wfGetDB(DB_MASTER);
# Sneak a single revision into place
$user = User::newFromName($this->getUser());
if ($user) {
$userId = IntVal($user->getId());
$userText = $user->getName();
} else {
$userId = 0;
$userText = $this->getUser();
}
// avoid memory leak...?
global $wgLinkCache;
$wgLinkCache->clear();
$article = new Article($this->title);
$pageId = $article->getId();
if ($pageId == 0) {
# must create the page...
$pageId = $article->insertOn($dbw);
}
# FIXME: Check for exact conflicts
# FIXME: Use original rev_id optionally
# FIXME: blah blah blah
#if( $numrows > 0 ) {
# return wfMsg( "importhistoryconflict" );
#}
# Insert the row
$revision = new Revision(array('page' => $pageId, 'text' => $this->getText(), 'comment' => $this->getComment(), 'user' => $userId, 'user_text' => $userText, 'timestamp' => $this->timestamp, 'minor_edit' => $this->minor));
$revId = $revision->insertOn($dbw);
$article->updateIfNewerOn($dbw, $revision);
return true;
}
/**
* Edit an article without doing all that other stuff
* The article must already exist; link tables etc
* are not updated, caches are not flushed.
*
* @param string $text text submitted
* @param string $comment comment submitted
* @param bool $minor whereas it's a minor modification
*/
function quickEdit($text, $comment = '', $minor = 0)
{
wfProfileIn(__METHOD__);
$dbw =& wfGetDB(DB_MASTER);
$dbw->begin();
$revision = new Revision(array('page' => $this->getId(), 'text' => $text, 'comment' => $comment, 'minor_edit' => $minor ? 1 : 0));
$revision->insertOn($dbw);
$this->updateRevisionOn($dbw, $revision);
$dbw->commit();
wfProfileOut(__METHOD__);
}
/**
* Move page to non-existing title.
* @param Title &$nt the new Title
*/
private function moveToNewTitle(&$nt, $reason = '')
{
global $wgUseSquid;
$fname = 'MovePageForm::moveToNewTitle';
$comment = wfMsgForContent('1movedto2', $this->getPrefixedText(), $nt->getPrefixedText());
if ($reason) {
$comment .= ": {$reason}";
}
$newid = $nt->getArticleID();
$oldid = $this->getArticleID();
$dbw = wfGetDB(DB_MASTER);
$now = $dbw->timestamp();
$linkCache =& LinkCache::singleton();
# Save a null revision in the page's history notifying of the move
$nullRevision = Revision::newNullRevision($dbw, $oldid, $comment, true);
$nullRevId = $nullRevision->insertOn($dbw);
# Rename cur entry
$dbw->update('page', array('page_touched' => $now, 'page_namespace' => $nt->getNamespace(), 'page_title' => $nt->getDBkey(), 'page_latest' => $nullRevId), array('page_id' => $oldid), $fname);
$linkCache->clearLink($nt->getPrefixedDBkey());
# Insert redirect
$mwRedir = MagicWord::get('redirect');
$redirectText = $mwRedir->getSynonym(0) . ' [[' . $nt->getPrefixedText() . "]]\n";
$redirectArticle = new Article($this);
$newid = $redirectArticle->insertOn($dbw);
$redirectRevision = new Revision(array('page' => $newid, 'comment' => $comment, 'text' => $redirectText));
$redirectRevision->insertOn($dbw);
$redirectArticle->updateRevisionOn($dbw, $redirectRevision, 0);
$linkCache->clearLink($this->getPrefixedDBkey());
# Log the move
$log = new LogPage('move');
$log->addEntry('move', $this, $reason, array(1 => $nt->getPrefixedText()));
# Purge caches as per article creation
Article::onArticleCreate($nt);
# Record the just-created redirect's linking to the page
$dbw->insert('pagelinks', array('pl_from' => $newid, 'pl_namespace' => $nt->getNamespace(), 'pl_title' => $nt->getDBkey()), $fname);
# Purge old title from squid
# The new title, and links to the new title, are purged in Article::onArticleCreate()
$this->purgeSquid();
}
/**
* @param int $pageId page id to insert the revision for
* @return int ID of inserted revisions
* @throws MWException
*/
private function insertEmptyRevision($pageId)
{
$revision = new Revision(['page' => $pageId, 'comment' => self::EMPTY_EDIT_SUMMARY, 'minor_edit' => true, 'text' => '', 'user' => $this->user->getId(), 'user_text' => $this->user->getName(), 'timestamp' => wfTimestampNow()]);
return $revision->insertOn($this->dbw);
}
/**
* @param Content $content Pre-save transform content
* @param integer $flags
* @param User $user
* @param string $summary
* @param array $meta
* @return Status
* @throws DBUnexpectedError
* @throws Exception
* @throws FatalError
* @throws MWException
*/
private function doCreate(Content $content, $flags, User $user, $summary, array $meta)
{
global $wgUseRCPatrol, $wgUseNPPatrol;
$status = Status::newGood(['new' => true, 'revision' => null]);
$now = wfTimestampNow();
$newsize = $content->getSize();
$prepStatus = $content->prepareSave($this, $flags, $meta['oldId'], $user);
$status->merge($prepStatus);
if (!$status->isOK()) {
return $status;
}
$dbw = wfGetDB(DB_MASTER);
$dbw->startAtomic(__METHOD__);
// Add the page record unless one already exists for the title
$newid = $this->insertOn($dbw);
if ($newid === false) {
$dbw->endAtomic(__METHOD__);
// nothing inserted
$status->fatal('edit-already-exists');
return $status;
// nothing done
}
// At this point we are now comitted to returning an OK
// status unless some DB query error or other exception comes up.
// This way callers don't have to call rollback() if $status is bad
// unless they actually try to catch exceptions (which is rare).
// @TODO: pass content object?!
$revision = new Revision(['page' => $newid, 'title' => $this->mTitle, 'comment' => $summary, 'minor_edit' => $meta['minor'], 'text' => $meta['serialized'], 'len' => $newsize, 'user' => $user->getId(), 'user_text' => $user->getName(), 'timestamp' => $now, 'content_model' => $content->getModel(), 'content_format' => $meta['serialFormat']]);
// Save the revision text...
$revisionId = $revision->insertOn($dbw);
// Update the page record with revision data
if (!$this->updateRevisionOn($dbw, $revision, 0)) {
throw new MWException("Failed to update page row to use new revision.");
}
Hooks::run('NewRevisionFromEditComplete', [$this, $revision, false, $user]);
// Update recentchanges
if (!($flags & EDIT_SUPPRESS_RC)) {
// Mark as patrolled if the user can do so
$patrolled = ($wgUseRCPatrol || $wgUseNPPatrol) && !count($this->mTitle->getUserPermissionsErrors('autopatrol', $user));
// Add RC row to the DB
RecentChange::notifyNew($now, $this->mTitle, $revision->isMinor(), $user, $summary, $meta['bot'], '', $newsize, $revisionId, $patrolled, $meta['tags']);
}
$user->incEditCount();
$dbw->endAtomic(__METHOD__);
$this->mTimestamp = $now;
// Return the new revision to the caller
$status->value['revision'] = $revision;
// Do secondary updates once the main changes have been committed...
DeferredUpdates::addUpdate(new AtomicSectionUpdate($dbw, __METHOD__, function () use($revision, &$user, $content, $summary, &$flags, $meta, &$status) {
// Update links, etc.
$this->doEditUpdates($revision, $user, ['created' => true]);
// Trigger post-create hook
$params = [&$this, &$user, $content, $summary, $flags & EDIT_MINOR, null, null, &$flags, $revision];
ContentHandler::runLegacyHooks('ArticleInsertComplete', $params, '1.21');
Hooks::run('PageContentInsertComplete', $params);
// Trigger post-save hook
$params = array_merge($params, [&$status, $meta['baseRevId']]);
ContentHandler::runLegacyHooks('ArticleSaveComplete', $params, '1.21');
Hooks::run('PageContentSaveComplete', $params);
}), DeferredUpdates::PRESEND);
return $status;
}
/**
* Move page to a title which is either a redirect to the
* source page or nonexistent
*
* @param Title $nt The page to move to, which should be a redirect or nonexistent
* @param string $reason The reason for the move
* @param bool $createRedirect Whether to leave a redirect at the old title. Does not check
* if the user has the suppressredirect right
* @throws MWException
*/
private function moveToInternal(&$nt, $reason = '', $createRedirect = true)
{
global $wgUser, $wgContLang;
if ($nt->exists()) {
$moveOverRedirect = true;
$logType = 'move_redir';
} else {
$moveOverRedirect = false;
$logType = 'move';
}
if ($createRedirect) {
if ($this->getNamespace() == NS_CATEGORY && !wfMessage('category-move-redirect-override')->inContentLanguage()->isDisabled()) {
$redirectContent = new WikitextContent(wfMessage('category-move-redirect-override')->params($nt->getPrefixedText())->inContentLanguage()->plain());
} else {
$contentHandler = ContentHandler::getForTitle($this);
$redirectContent = $contentHandler->makeRedirectContent($nt, wfMessage('move-redirect-text')->inContentLanguage()->plain());
}
// NOTE: If this page's content model does not support redirects, $redirectContent will be null.
} else {
$redirectContent = null;
}
// bug 57084: log_page should be the ID of the *moved* page
$oldid = $this->getArticleID();
$logTitle = clone $this;
$logEntry = new ManualLogEntry('move', $logType);
$logEntry->setPerformer($wgUser);
$logEntry->setTarget($logTitle);
$logEntry->setComment($reason);
$logEntry->setParameters(array('4::target' => $nt->getPrefixedText(), '5::noredir' => $redirectContent ? '0' : '1'));
$formatter = LogFormatter::newFromEntry($logEntry);
$formatter->setContext(RequestContext::newExtraneousContext($this));
$comment = $formatter->getPlainActionText();
if ($reason) {
$comment .= wfMessage('colon-separator')->inContentLanguage()->text() . $reason;
}
# Truncate for whole multibyte characters.
$comment = $wgContLang->truncate($comment, 255);
$dbw = wfGetDB(DB_MASTER);
$newpage = WikiPage::factory($nt);
if ($moveOverRedirect) {
$newid = $nt->getArticleID();
$newcontent = $newpage->getContent();
# Delete the old redirect. We don't save it to history since
# by definition if we've got here it's rather uninteresting.
# We have to remove it so that the next step doesn't trigger
# a conflict on the unique namespace+title index...
$dbw->delete('page', array('page_id' => $newid), __METHOD__);
$newpage->doDeleteUpdates($newid, $newcontent);
}
# Save a null revision in the page's history notifying of the move
$nullRevision = Revision::newNullRevision($dbw, $oldid, $comment, true, $wgUser);
if (!is_object($nullRevision)) {
throw new MWException('No valid null revision produced in ' . __METHOD__);
}
$nullRevision->insertOn($dbw);
# Change the name of the target page:
$dbw->update('page', array('page_namespace' => $nt->getNamespace(), 'page_title' => $nt->getDBkey()), array('page_id' => $oldid), __METHOD__);
// clean up the old title before reset article id - bug 45348
if (!$redirectContent) {
WikiPage::onArticleDelete($this);
}
$this->resetArticleID(0);
// 0 == non existing
$nt->resetArticleID($oldid);
$newpage->loadPageData(WikiPage::READ_LOCKING);
// bug 46397
$newpage->updateRevisionOn($dbw, $nullRevision);
wfRunHooks('NewRevisionFromEditComplete', array($newpage, $nullRevision, $nullRevision->getParentId(), $wgUser));
$newpage->doEditUpdates($nullRevision, $wgUser, array('changed' => false));
if (!$moveOverRedirect) {
WikiPage::onArticleCreate($nt);
}
# Recreate the redirect, this time in the other direction.
if ($redirectContent) {
$redirectArticle = WikiPage::factory($this);
$redirectArticle->loadFromRow(false, WikiPage::READ_LOCKING);
// bug 46397
$newid = $redirectArticle->insertOn($dbw);
if ($newid) {
// sanity
$this->resetArticleID($newid);
$redirectRevision = new Revision(array('title' => $this, 'page' => $newid, 'user_text' => $wgUser->getName(), 'user' => $wgUser->getId(), 'comment' => $comment, 'content' => $redirectContent));
$redirectRevision->insertOn($dbw);
$redirectArticle->updateRevisionOn($dbw, $redirectRevision, 0);
wfRunHooks('NewRevisionFromEditComplete', array($redirectArticle, $redirectRevision, false, $wgUser));
$redirectArticle->doEditUpdates($redirectRevision, $wgUser, array('created' => true));
}
}
# Log the move
$logid = $logEntry->insert();
$logEntry->publish($logid);
}
/**
* @return bool
*/
function importOldRevision()
{
$dbw = wfGetDB(DB_MASTER);
# Sneak a single revision into place
$user = User::newFromName($this->getUser());
if ($user) {
$userId = intval($user->getId());
$userText = $user->getName();
$userObj = $user;
} else {
$userId = 0;
$userText = $this->getUser();
$userObj = new User();
}
// avoid memory leak...?
Title::clearCaches();
$page = WikiPage::factory($this->title);
$page->loadPageData('fromdbmaster');
if (!$page->exists()) {
# must create the page...
$pageId = $page->insertOn($dbw);
$created = true;
$oldcountable = null;
} else {
$pageId = $page->getId();
$created = false;
$prior = $dbw->selectField('revision', '1', array('rev_page' => $pageId, 'rev_timestamp' => $dbw->timestamp($this->timestamp), 'rev_user_text' => $userText, 'rev_comment' => $this->getComment()), __METHOD__);
if ($prior) {
// @todo FIXME: This could fail slightly for multiple matches :P
wfDebug(__METHOD__ . ": skipping existing revision for [[" . $this->title->getPrefixedText() . "]], timestamp " . $this->timestamp . "\n");
return false;
}
}
# @todo FIXME: Use original rev_id optionally (better for backups)
# Insert the row
$revision = new Revision(array('title' => $this->title, 'page' => $pageId, 'content_model' => $this->getModel(), 'content_format' => $this->getFormat(), 'text' => $this->getContent()->serialize($this->getFormat()), 'comment' => $this->getComment(), 'user' => $userId, 'user_text' => $userText, 'timestamp' => $this->timestamp, 'minor_edit' => $this->minor));
$revision->insertOn($dbw);
$changed = $page->updateIfNewerOn($dbw, $revision);
if ($changed !== false && !$this->mNoUpdates) {
wfDebug(__METHOD__ . ": running updates\n");
// countable/oldcountable stuff is handled in WikiImporter::finishImportPage
$page->doEditUpdates($revision, $userObj, array('created' => $created, 'oldcountable' => 'no-change'));
}
return true;
}
/**
* Edit an article without doing all that other stuff
* The article must already exist; link tables etc
* are not updated, caches are not flushed.
*
* @param Content $content Content submitted
* @param User $user The relevant user
* @param string $comment Comment submitted
* @param bool $minor Whereas it's a minor modification
* @param string $serialFormat Format for storing the content in the database
*/
public function doQuickEditContent(Content $content, User $user, $comment = '', $minor = false, $serialFormat = null)
{
$serialized = $content->serialize($serialFormat);
$dbw = wfGetDB(DB_MASTER);
$revision = new Revision(array('title' => $this->getTitle(), 'page' => $this->getId(), 'user_text' => $user->getName(), 'user' => $user->getId(), 'text' => $serialized, 'length' => $content->getSize(), 'comment' => $comment, 'minor_edit' => $minor ? 1 : 0));
// XXX: set the content object?
$revision->insertOn($dbw);
$this->updateRevisionOn($dbw, $revision);
Hooks::run('NewRevisionFromEditComplete', array($this, $revision, false, $user));
}
/**
* Edit an article without doing all that other stuff
* The article must already exist; link tables etc
* are not updated, caches are not flushed.
*
* @param Content $content Content submitted
* @param User $user The relevant user
* @param string $comment comment submitted
* @param string $serialisation_format Format for storing the content in the database
* @param bool $minor Whereas it's a minor modification
*/
public function doQuickEditContent( Content $content, User $user, $comment = '', $minor = false,
$serialisation_format = null
) {
wfProfileIn( __METHOD__ );
$serialized = $content->serialize( $serialisation_format );
$dbw = wfGetDB( DB_MASTER );
$revision = new Revision( array(
'title' => $this->getTitle(), // for determining the default content model
'page' => $this->getId(),
'text' => $serialized,
'length' => $content->getSize(),
'comment' => $comment,
'minor_edit' => $minor ? 1 : 0,
) ); // XXX: set the content object?
$revision->insertOn( $dbw );
$this->updateRevisionOn( $dbw, $revision );
wfRunHooks( 'NewRevisionFromEditComplete', array( $this, $revision, false, $user ) );
wfProfileOut( __METHOD__ );
}
/**
* @return bool
*/
function importOldRevision()
{
$dbw = wfGetDB(DB_MASTER);
# Sneak a single revision into place
$user = $this->getUserObj() ?: User::newFromName($this->getUser());
if ($user) {
$userId = intval($user->getId());
$userText = $user->getName();
} else {
$userId = 0;
$userText = $this->getUser();
$user = new User();
}
// avoid memory leak...?
Title::clearCaches();
$page = WikiPage::factory($this->title);
$page->loadPageData('fromdbmaster');
if (!$page->exists()) {
// must create the page...
$pageId = $page->insertOn($dbw);
$created = true;
$oldcountable = null;
} else {
$pageId = $page->getId();
$created = false;
$prior = $dbw->selectField('revision', '1', ['rev_page' => $pageId, 'rev_timestamp' => $dbw->timestamp($this->timestamp), 'rev_user_text' => $userText, 'rev_comment' => $this->getComment()], __METHOD__);
if ($prior) {
// @todo FIXME: This could fail slightly for multiple matches :P
wfDebug(__METHOD__ . ": skipping existing revision for [[" . $this->title->getPrefixedText() . "]], timestamp " . $this->timestamp . "\n");
return false;
}
}
if (!$pageId) {
// This seems to happen if two clients simultaneously try to import the
// same page
wfDebug(__METHOD__ . ': got invalid $pageId when importing revision of [[' . $this->title->getPrefixedText() . ']], timestamp ' . $this->timestamp . "\n");
return false;
}
// Select previous version to make size diffs correct
// @todo This assumes that multiple revisions of the same page are imported
// in order from oldest to newest.
$prevId = $dbw->selectField('revision', 'rev_id', ['rev_page' => $pageId, 'rev_timestamp <= ' . $dbw->addQuotes($dbw->timestamp($this->timestamp))], __METHOD__, ['ORDER BY' => ['rev_timestamp DESC', 'rev_id DESC']]);
# @todo FIXME: Use original rev_id optionally (better for backups)
# Insert the row
$revision = new Revision(['title' => $this->title, 'page' => $pageId, 'content_model' => $this->getModel(), 'content_format' => $this->getFormat(), 'text' => $this->getContent()->serialize($this->getFormat()), 'comment' => $this->getComment(), 'user' => $userId, 'user_text' => $userText, 'timestamp' => $this->timestamp, 'minor_edit' => $this->minor, 'parent_id' => $prevId]);
$revision->insertOn($dbw);
$changed = $page->updateIfNewerOn($dbw, $revision);
if ($changed !== false && !$this->mNoUpdates) {
wfDebug(__METHOD__ . ": running updates\n");
// countable/oldcountable stuff is handled in WikiImporter::finishImportPage
$page->doEditUpdates($revision, $user, ['created' => $created, 'oldcountable' => 'no-change']);
}
return true;
}
