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allowing for multiple comma separated CIDR ranges

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Christian Haschek
2022-02-19 10:47:07 +01:00
parent 8ee26e6922
commit cf0effd0e8
1 changed files with 9 additions and 0 deletions
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9
inc/core.php
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@@ -601,6 +601,15 @@ function deleteHash($hash)
* via https://stackoverflow.com/a/56050595/1174516 * via https://stackoverflow.com/a/56050595/1174516
*/ */
function isIPInRange( $ip, $range ) { function isIPInRange( $ip, $range ) {
if(substr(',',$range)!==false)
{
// we got a list of ranges. splitting
$ranges = array_map('trim',explode(',',$range));
foreach($ranges as $range)
if(isIPInRange($ip,$range)) return true;
return false;
}
// Get mask bits // Get mask bits
list($net, $maskBits) = explode('/', $range); list($net, $maskBits) = explode('/', $range);