$alertSources[] = "{$source} {$metric} value: {$value}";
}
}
$alertSources = implode(" and ", $alertSources);
foreach ($body['conditions'] as $data) {
$threshold = $data['threshold'];
$cond = $data['type'];
$alertConditions[] = "{$cond} {$threshold}";
}
$alertConditions = implode(" and ", $alertConditions);
foreach ($body['violations'] as $source => $data) {
foreach ($data as $values) {
$metric = $values['metric'];
$value = $values['value'];
$alertSources[] = "{$source} {$metric} value: {$value}";
}
}
$alertSources = implode(" and ", $alertSources);
/* Create the SMS content */
$text = "Librato alert: {$alertName} ({$alertDescription}) {$alertConditions} for {$alertSources}";
/* Send the message! :) */
$portatext = new Client();
try {
$portatext->setApiKey($apiKey)->sms()->toContactLists($contactLists)->text($text)->from($from)->post();
header("HTTP/1.1 200 OK");
echo '{"result": "ok"}';
} catch (\Exception $e) {
file_put_contents('/tmp/errors', print_r($e->getMessage(), true) . "\n" . print_r($e->getResult(), true));
header("HTTP/1.1 500 OK");
echo '{"result": "error"}';
}
