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Add cache headers to cron endpoints

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[MAILPOET-1464]
This commit is contained in:
Rostislav Wolny
2018-07-31 10:44:06 +02:00
committed by pavel-mailpoet
parent c7aeca116f
commit 659f748dc9
1 changed files with 14 additions and 0 deletions
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14
lib/Cron/Daemon.php
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@ -25,6 +25,7 @@ class Daemon {
}
function ping() {
$this->addCacheHeaders();
$this->terminateRequest(self::PING_SUCCESS_RESPONSE);
}
@ -33,6 +34,7 @@ class Daemon {
if(strpos(@ini_get('disable_functions'), 'set_time_limit') === false) {
set_time_limit(0);
}
$this->addCacheHeaders();
if(!$this->request_data) {
$error = __('Invalid or missing request data.', 'mailpoet');
} else {
@ -135,4 +137,16 @@ class Daemon {
$daemon['token'] !== $this->token ||
(isset($daemon['status']) && $daemon['status'] !== CronHelper::DAEMON_STATUS_ACTIVE);
}
private function addCacheHeaders() {
if(headers_sent()) {
return;
}
// Common Cache Control header. Should be respected by cache proxies and CDNs.
header('Cache-Control: no-cache');
// Mark as blacklisted for SG Optimizer for sites hosted on SiteGround.
header('X-Cache-Enabled: False');
// Set caching header for LiteSpeed server.
header('X-LiteSpeed-Cache-Control: no-cache');
}
}