convert validate/check functions
Signed-off-by: Michael Kaufmann <d00p@froxlor.org>
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@@ -47,14 +47,14 @@ abstract class DnsBase
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$nameserver = trim($nameserver);
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// DNS servers might be multi homed; allow transfer from all ip
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// addresses of the DNS server
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$nameserver_ips = gethostbynamel6($nameserver);
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$nameserver_ips = \Froxlor\PhpHelper::gethostbynamel6($nameserver);
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// append dot to hostname
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if (substr($nameserver, - 1, 1) != '.') {
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$nameserver .= '.';
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}
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// ignore invalid responses
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if (! is_array($nameserver_ips)) {
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// act like gethostbynamel6() and return unmodified hostname on error
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// act like \Froxlor\PhpHelper::gethostbynamel6() and return unmodified hostname on error
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$nameserver_ips = array(
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$nameserver
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);
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