Merge branch 'stable-3.1' into 'stable-3.1'

add functions to 550-bind_dnssec.inc.php (see https://www.howtoforge.com/communi…

…ty/threads/dnssec-problem-expire-too-soon-ispconfig-3-1.74682/#post-351381)

See merge request !481

server/lib/classes/cron.d/550-bind_dnssec.inc.php

@@ -35,6 +35,23 @@ class cronjob_bind_dnssec extends cronjob {
 
 	// job schedule
 	protected $_schedule = '30 3 * * *'; //daily at 3:30 a.m.
+	protected $_run_at_new = true;
+
+	private $_tools = null;
+
+	/* this function is optional if it contains no custom code */
+	public function onPrepare() {
+		global $app;
+
+		parent::onPrepare();
+	}
+
+	/* this function is optional if it contains no custom code */
+	public function onBeforeRun() {
+		global $app;
+
+		return parent::onBeforeRun();
+	}
 	
 	private function increase_serial($serial){
 		global $app, $conf;
@@ -71,7 +88,7 @@ class cronjob_bind_dnssec extends cronjob {
 		
 		//TODO : change this when distribution information has been integrated into server record
 		$filespre = (file_exists('/etc/gentoo-release')) ? 'pri/' : 'pri.';
-		$soas = $app->db->queryAllRecords('SELECT `id`,`serial`,`origin` FROM dns_soa WHERE server_id=? AND active=\'Y\' AND dnssec_wanted=\'Y\' AND dnssec_initialized=\'Y\' AND (dnssec_last_signed < ? OR dnssec_last_signed > ?)', intval($conf['server_id']), time()-(3600*24*5)+900, time()+900); //Resign zones every 5 days (expiry is 16 days so we have enough safety, 15 minutes tolerance)
+		$soas = $app->db->queryAllRecords("SELECT id,serial,origin FROM dns_soa WHERE server_id = ? AND active= 'Y' AND dnssec_wanted = 'Y' AND dnssec_initialized = 'Y' AND (dnssec_last_signed < ? OR dnssec_last_signed > ?)", $conf['server_id'], time()-(3600*24*5)+900, time()+900); //Resign zones every 5 days (expiry is 16 days so we have enough safety, 15 minutes tolerance)
 
 		foreach ($soas as $data) {
 			$domain = substr($data['origin'], 0, strlen($data['origin'])-1);
@@ -84,6 +101,13 @@ class cronjob_bind_dnssec extends cronjob {
 		parent::onRunJob();
 	}
 
+	/* this function is optional if it contains no custom code */
+	public function onAfterRun() {
+		global $app;
+
+		parent::onAfterRun();
+	}
+
 }
 
-?>
\ No newline at end of file
+?>