/**
* Submit the form parameters for the page config to the DB.
*
* @return mixed (true on success, error string on failure)
*/
public function doSubmit()
{
# Double-check permissions
if (!$this->isAllowed()) {
return 'stablize_denied';
}
# Parse and cleanup the expiry time given...
$expiry = $this->getExpiry();
if ($expiry === false) {
return 'stabilize_expiry_invalid';
} elseif ($expiry !== Block::infinity() && $expiry < wfTimestampNow()) {
return 'stabilize_expiry_old';
}
# Update the DB row with the new config...
$changed = FRPageConfig::setStabilitySettings($this->page, $this->getNewConfig());
# Log if this actually changed anything...
if ($changed) {
$article = new FlaggableWikiPage($this->page);
if (FlaggedRevs::useOnlyIfProtected()) {
# Config may have changed to allow stable versions, so refresh
# the tracking table to account for any hidden reviewed versions...
$frev = FlaggedRevision::determineStable($this->page, FR_MASTER);
if ($frev) {
$article->updateStableVersion($frev);
} else {
$article->clearStableVersion();
}
}
# Update logs and make a null edit
$nullRev = $this->updateLogsAndHistory($article);
# Null edit may have been auto-reviewed already
$frev = FlaggedRevision::newFromTitle($this->page, $nullRev->getId(), FR_MASTER);
$updatesDone = (bool) $frev;
// stableVersionUpdates() already called?
# Check if this null edit is to be reviewed...
if ($this->reviewThis && !$frev) {
$flags = null;
# Review this revision of the page...
$ok = FlaggedRevs::autoReviewEdit($article, $this->user, $nullRev, $flags, true);
if ($ok) {
FlaggedRevs::markRevisionPatrolled($nullRev);
// reviewed -> patrolled
$updatesDone = true;
// stableVersionUpdates() already called
}
}
# Update page and tracking tables and clear cache.
if (!$updatesDone) {
FlaggedRevs::stableVersionUpdates($this->page);
}
}
# Apply watchlist checkbox value (may be NULL)
$this->updateWatchlist();
# Take this opportunity to purge out expired configurations
FRPageConfig::purgeExpiredConfigurations();
return true;
}
/**
* Update the page tables with a new stable version.
* @param Title $title
* @param FlaggedRevision|null $sv, the new stable version (optional)
* @param FlaggedRevision|null $oldSv, the old stable version (optional)
* @param Object editInfo Article edit info about the current revision (optional)
* @return bool stable version text/file changed and FR_INCLUDES_STABLE
*/
public static function stableVersionUpdates(Title $title, $sv = null, $oldSv = null, $editInfo = null)
{
$changed = false;
if ($oldSv === null) {
// optional
$oldSv = FlaggedRevision::newFromStable($title, FR_MASTER);
}
if ($sv === null) {
// optional
$sv = FlaggedRevision::determineStable($title, FR_MASTER);
}
$article = new FlaggableWikiPage($title);
if (!$sv) {
# Empty flaggedrevs data for this page if there is no stable version
$article->clearStableVersion();
# Check if pages using this need to be refreshed...
if (FlaggedRevs::inclusionSetting() == FR_INCLUDES_STABLE) {
$changed = (bool) $oldSv;
}
} else {
# Update flagged page related fields
$article->updateStableVersion($sv, $editInfo ? $editInfo->revid : null);
# Check if pages using this need to be invalidated/purged...
if (FlaggedRevs::inclusionSetting() == FR_INCLUDES_STABLE) {
$changed = !$oldSv || $sv->getRevId() != $oldSv->getRevId() || $sv->getFileTimestamp() != $oldSv->getFileTimestamp() || $sv->getFileSha1() != $oldSv->getFileSha1();
}
# Update template/file version cache...
if ($editInfo && $sv->getRevId() != $editInfo->revid) {
FRInclusionCache::setRevIncludes($title, $editInfo->revid, $editInfo->output);
}
}
# Lazily rebuild dependancies on next parse (we invalidate below)
FlaggedRevs::clearStableOnlyDeps($title->getArticleID());
# Clear page cache
$title->invalidateCache();
self::purgeSquid($title);
return $changed;
}
protected function update_flaggedpages($start = null)
{
$this->output("Populating and correcting flaggedpages/flaggedpage_config columns\n");
$BATCH_SIZE = 300;
$db = wfGetDB(DB_MASTER);
if ($start === null) {
$start = $db->selectField('page', 'MIN(page_id)', false, __METHOD__);
}
$end = $db->selectField('page', 'MAX(page_id)', false, __METHOD__);
if (is_null($start) || is_null($end)) {
$this->output("...flaggedpages table seems to be empty.\n");
return;
}
# Do remaining chunk
$end += $BATCH_SIZE - 1;
$blockStart = $start;
$blockEnd = $start + $BATCH_SIZE - 1;
$count = $deleted = $fixed = 0;
while ($blockEnd <= $end) {
$this->output("...doing page_id from {$blockStart} to {$blockEnd}\n");
$cond = "page_id BETWEEN {$blockStart} AND {$blockEnd}";
$res = $db->select('page', array('page_id', 'page_namespace', 'page_title', 'page_latest'), $cond, __METHOD__);
# Go through and update the de-normalized references...
$db->begin();
foreach ($res as $row) {
$title = Title::newFromRow($row);
$article = new FlaggableWikiPage($title);
$oldFrev = FlaggedRevision::newFromStable($title, FR_MASTER);
$frev = FlaggedRevision::determineStable($title, FR_MASTER);
# Update fp_stable, fp_quality, and fp_reviewed
if ($frev) {
$article->updateStableVersion($frev, $row->page_latest);
$changed = !$oldFrev || $oldFrev->getRevId() != $frev->getRevId();
# Somethings broke? Delete the row...
} else {
$article->clearStableVersion();
if ($db->affectedRows() > 0) {
$deleted++;
}
$changed = (bool) $oldFrev;
}
# Get the latest revision
$revRow = $db->selectRow('revision', '*', array('rev_page' => $row->page_id), __METHOD__, array('ORDER BY' => 'rev_timestamp DESC'));
# Correct page_latest if needed (import/files made plenty of bad rows)
if ($revRow) {
$revision = new Revision($revRow);
if ($article->updateIfNewerOn($db, $revision)) {
$fixed++;
}
}
if ($changed) {
# Lazily rebuild dependancies on next parse (we invalidate below)
FlaggedRevs::clearStableOnlyDeps($title);
$title->invalidateCache();
}
$count++;
}
$db->freeResult($res);
# Remove manual config settings that simply restate the site defaults
$db->delete('flaggedpage_config', array("fpc_page_id BETWEEN {$blockStart} AND {$blockEnd}", 'fpc_override' => intval(FlaggedRevs::isStableShownByDefault()), 'fpc_level' => ''), __METHOD__);
$deleted = $deleted + $db->affectedRows();
$db->commit();
$blockStart += $BATCH_SIZE;
$blockEnd += $BATCH_SIZE;
wfWaitForSlaves(5);
}
$this->output("flaggedpage columns update complete ..." . " {$count} rows [{$fixed} fixed] [{$deleted} deleted]\n");
}
