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Simplified IP address validation

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This commit is contained in:
DL6ER
2016-12-11 18:34:02 +01:00
parent 28ca620f31
commit 7c1c45dbbd
1 changed files with 7 additions and 2 deletions
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php/savesettings.php
+7 -2
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@@ -1,4 +1,9 @@
<?php
function validIP($ip){
return filter_var($secondaryIP, FILTER_VALIDATE_IP, FILTER_FLAG_IPV4) === false;
}
$debug = $_POST;
$primaryDNSservers = [
@@ -37,7 +42,7 @@
}
// Validate primary IP
if (!filter_var($primaryIP, FILTER_VALIDATE_IP, FILTER_FLAG_IPV4) === true)
if (!validIP($primaryIP))
{
$error = "Primary IP (".$primaryIP.") is invalid!";
}
@@ -53,7 +58,7 @@
}
// Validate secondary IP
if (!filter_var($secondaryIP, FILTER_VALIDATE_IP, FILTER_FLAG_IPV4) === true)
if (!validIP($secondaryIP))
{
$error = "Secondary IP (".$secondaryIP.") is invalid!";
}