102.heraldcleanup.php
5b463e634ccfstable

102.heraldcleanup.php
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			<?php

			/*
			* Copyright 2012 Facebook, Inc.
			*
			* Licensed under the Apache License, Version 2.0 (the "License");
			* you may not use this file except in compliance with the License.
			* You may obtain a copy of the License at
			*
			* http://www.apache.org/licenses/LICENSE-2.0
			*
			* Unless required by applicable law or agreed to in writing, software
			* distributed under the License is distributed on an "AS IS" BASIS,
			* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
			* See the License for the specific language governing permissions and
			* limitations under the License.
			*/

			echo "Cleaning up old Herald rule applied rows...\n";

			$rules = id(new HeraldRule())->loadAll();
			foreach ($rules as $key => $rule) {
			$first_policy = HeraldRepetitionPolicyConfig::toInt(
			HeraldRepetitionPolicyConfig::FIRST);
			if ($rule->getRepetitionPolicy() != $first_policy) {
			unset($rules[$key]);
			}
			}

			$conn_w = id(new HeraldRule())->establishConnection('w');

			$clause = '';
			if ($rules) {
			$clause = qsprintf(
			$conn_w,
			'WHERE ruleID NOT IN (%Ld)',
			mpull($rules, 'getID'));
			}

			echo "This may take a moment";
			do {
			queryfx(
			$conn_w,
			'DELETE FROM %T %Q LIMIT 1000',
			HeraldRule::TABLE_RULE_APPLIED,
			$clause);
			echo ".";
			} while ($conn_w->getAffectedRows());

			echo "\n";
			echo "Done.\n";