public function ensureChangedFlagsAreSet(AreaCommentHistoryModel $areaCommentHistory) { global $DB; // do we already have them? if (!$areaCommentHistory->isAnyChangeFlagsUnknown()) { return; } // load last. $stat = $DB->prepare("SELECT * FROM area_comment_history WHERE area_comment_id = :id AND created_at < :at " . "ORDER BY created_at DESC"); $stat->execute(array('id' => $areaCommentHistory->getId(), 'at' => $areaCommentHistory->getCreatedAt()->format("Y-m-d H:i:s"))); if ($stat->rowCount() == 0) { $areaCommentHistory->setChangedFlagsFromNothing(); } else { while ($areaCommentHistory->isAnyChangeFlagsUnknown() && ($lastHistoryData = $stat->fetch())) { $lastHistory = new AreaCommentHistoryModel(); $lastHistory->setFromDataBaseRow($lastHistoryData); $areaCommentHistory->setChangedFlagsFromLast($lastHistory); } } // Save back to DB $sqlFields = array(); $sqlParams = array('id' => $areaCommentHistory->getId(), 'created_at' => $areaCommentHistory->getCreatedAt()->format("Y-m-d H:i:s"), 'is_new' => $areaCommentHistory->getIsNew() ? 1 : 0); if ($areaCommentHistory->getTitleChangedKnown()) { $sqlFields[] = " title_changed = :title_changed "; $sqlParams['title_changed'] = $areaCommentHistory->getTitleChanged() ? 1 : -1; } if ($areaCommentHistory->getCommentChangedKnown()) { $sqlFields[] = " comment_changed = :comment_changed "; $sqlParams['comment_changed'] = $areaCommentHistory->getCommentChanged() ? 1 : -1; } if ($areaCommentHistory->getIsDeletedChangedKnown()) { $sqlFields[] = " is_deleted_changed = :is_deleted_changed "; $sqlParams['is_deleted_changed'] = $areaCommentHistory->getIsDeletedChanged() ? 1 : -1; } if ($areaCommentHistory->getIsClosedByAdminChangedKnown()) { $sqlFields[] = " is_closed_by_admin_changed = :is_closed_by_admin_changed "; $sqlParams['is_closed_by_admin_changed'] = $areaCommentHistory->getIsClosedByAdminChanged() ? 1 : -1; } $statUpdate = $DB->prepare("UPDATE area_comment_history SET " . " is_new = :is_new, " . implode(" , ", $sqlFields) . " WHERE area_comment_id = :id AND created_at = :created_at"); $statUpdate->execute($sqlParams); }