librenms-librenms/includes/port-descr-parser.inc.php

<?php

// Parser should populate $port_ifAlias array with type, descr, circuit, speed and notes
unset($port_ifAlias);

echo $this_port['ifAlias'];

list($type,$descr) = preg_split('/[\:\[\]\{\}\(\)]/', $this_port['ifAlias']);
list(,$circuit)    = preg_split('/[\{\}]/', $this_port['ifAlias']);
list(,$notes)      = preg_split('/[\(\)]/', $this_port['ifAlias']);
list(,$speed)      = preg_split('/[\[\]]/', $this_port['ifAlias']);
$descr             = trim($descr);

if ($type && $descr) {
    $type                    = strtolower($type);
    $port_ifAlias['type']    = $type;
    $port_ifAlias['descr']   = $descr;
    $port_ifAlias['circuit'] = $circuit;
    $port_ifAlias['speed']   = $speed;
    $port_ifAlias['notes']   = $notes;

    d_echo($port_ifAlias);
}

unset($port_type, $port_descr, $port_circuit, $port_notes, $port_speed);