/**
* @param User $editor The editor that triggered the update. Their notification
* timestamp will not be updated(they have already seen it)
* @param LinkTarget $linkTarget The link target of the title to update timestamps for
* @param string $timestamp Set the update timestamp to this value
* @return int[] Array of user IDs
*/
public static function updateWatchlistTimestamp(User $editor, LinkTarget $linkTarget, $timestamp)
{
global $wgEnotifWatchlist, $wgShowUpdatedMarker;
if (!$wgEnotifWatchlist && !$wgShowUpdatedMarker) {
return array();
}
$dbw = wfGetDB(DB_MASTER);
$res = $dbw->select(array('watchlist'), array('wl_user'), array('wl_user != ' . intval($editor->getID()), 'wl_namespace' => $linkTarget->getNamespace(), 'wl_title' => $linkTarget->getDBkey(), 'wl_notificationtimestamp IS NULL'), __METHOD__);
$watchers = array();
foreach ($res as $row) {
$watchers[] = intval($row->wl_user);
}
if ($watchers) {
// Update wl_notificationtimestamp for all watching users except the editor
$fname = __METHOD__;
$dbw->onTransactionIdle(function () use($dbw, $timestamp, $watchers, $linkTarget, $fname) {
$dbw->update('watchlist', array('wl_notificationtimestamp' => $dbw->timestamp($timestamp)), array('wl_user' => $watchers, 'wl_namespace' => $linkTarget->getNamespace(), 'wl_title' => $linkTarget->getDBkey()), $fname);
});
}
return $watchers;
}
/**
* @see TitleFormatter::getText()
*
* @param LinkTarget $title
*
* @return string
*/
public function getFullText(LinkTarget $title)
{
return $this->formatTitle($title->getNamespace(), $title->getText(), $title->getFragment());
}
/**
* Load either the current, or a specified, revision
* that's attached to a given link target. If not attached
* to that link target, will return null.
*
* $flags include:
* Revision::READ_LATEST : Select the data from the master
* Revision::READ_LOCKING : Select & lock the data from the master
*
* @param LinkTarget $linkTarget
* @param int $id (optional)
* @param int $flags Bitfield (optional)
* @return Revision|null
*/
public static function newFromTitle(LinkTarget $linkTarget, $id = 0, $flags = 0)
{
$conds = array('page_namespace' => $linkTarget->getNamespace(), 'page_title' => $linkTarget->getDBkey());
if ($id) {
// Use the specified ID
$conds['rev_id'] = $id;
return self::newFromConds($conds, $flags);
} else {
// Use a join to get the latest revision
$conds[] = 'rev_id=page_latest';
$db = wfGetDB($flags & self::READ_LATEST ? DB_MASTER : DB_SLAVE);
return self::loadFromConds($db, $conds, $flags);
}
}
/**
* Move a page
*
* @param integer $id The page_id
* @param LinkTarget $newLinkTarget The new title link target
* @return bool
*/
private function movePage($id, LinkTarget $newLinkTarget)
{
$this->db->update('page', array("page_namespace" => $newLinkTarget->getNamespace(), "page_title" => $newLinkTarget->getDBkey()), array("page_id" => $id), __METHOD__);
// Update *_from_namespace in links tables
$fromNamespaceTables = array(array('pagelinks', 'pl'), array('templatelinks', 'tl'), array('imagelinks', 'il'));
foreach ($fromNamespaceTables as $tableInfo) {
list($table, $fieldPrefix) = $tableInfo;
$this->db->update($table, array("{$fieldPrefix}_from_namespace" => $newLinkTarget->getNamespace()), array("{$fieldPrefix}_from" => $id), __METHOD__);
}
return true;
}
/**
* Create a new Title from a LinkTarget
*
* @param LinkTarget $linkTarget Assumed to be safe.
*
* @return Title
*/
public static function newFromLinkTarget(LinkTarget $linkTarget)
{
return self::makeTitle($linkTarget->getNamespace(), $linkTarget->getText(), $linkTarget->getFragment());
}
