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check for valid result when reading database usage from information_schema; fixes #766

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Signed-off-by: Michael Kaufmann <d00p@froxlor.org>
This commit is contained in:
Michael Kaufmann
2019-12-04 07:15:28 +01:00
parent c2b88200f0
commit 12883bafd6
1 changed files with 5 additions and 1 deletions
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6
lib/Froxlor/Cron/Traffic/TrafficCron.php
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@@ -137,7 +137,11 @@ class TrafficCron extends \Froxlor\Cron\FroxlorCron
$mysqlusage_all[$row_database['customerid']] = 0;
}
// sum up result
$mysqlusage_all[$row_database['customerid']] += floatval($mysql_usage_row['customerusage']);
if ($mysql_usage_row) {
$mysqlusage_all[$row_database['customerid']] += floatval($mysql_usage_row['customerusage']);
} else {
\Froxlor\FroxlorLogger::getInstanceOf()->logAction(\Froxlor\FroxlorLogger::CRON_ACTION, LOG_WARNING, "Cannot get usage for database " . $row_database['databasename'] . ".");
}
} else {
\Froxlor\FroxlorLogger::getInstanceOf()->logAction(\Froxlor\FroxlorLogger::CRON_ACTION, LOG_WARNING, "Seems like the database " . $row_database['databasename'] . " had been removed manually.");
}