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74 lines
2.0 KiB
PHP

<?php
flush();
require(__DIR__.'/config.php');
function WakeOnLan($addr, $mac, $socket_number){
if (strlen($mac) != 17)
return FALSE;
if (preg_match('/[^A-Fa-f0-9:]/',$mac))
return FALSE;
$addr_byte = explode(':', $mac);
$hw_addr = '';
for ($a=0; $a <6; $a++)
$hw_addr .= chr(hexdec($addr_byte[$a]));
$msg = chr(255).chr(255).chr(255).chr(255).chr(255).chr(255);
for ($a = 1; $a <= 16; $a++)
$msg .= $hw_addr;
$s = socket_create(AF_INET, SOCK_DGRAM, SOL_UDP);
if ($s == FALSE) {
echo "<div class=\"messageNOK\">Can't create socket!</div>\n";
echo "Error: '".socket_last_error($s)."' - " . socket_strerror(socket_last_error($s));
return FALSE;
}
else {
$opt_ret = socket_set_option($s, SOL_SOCKET, SO_BROADCAST, TRUE);
if ($opt_ret < 0) {
echo "setsockopt() failed, error: " . strerror($opt_ret) . "<br />\n";
return FALSE;
}
if (socket_sendto($s, $msg, strlen($msg), 0, $addr, $socket_number)) {
$content = bin2hex($msg);
echo "<hr />\n";
echo "<div class=\"messageOK\">Magic Packet Sent!</div>\n";
echo "<div class=\"contentSend\"><b>Port:</b> ".$socket_number." <b>MAC:</b> ".$_GET['wake_machine']." <b>Data:</b></br>\n";
echo "<textarea readonly class=\"textarea\" name=\"content\" >".$content."</textarea><br /></div>\n";
socket_close($s);
return TRUE;
}
else {
echo "<div class=\"messageNOK\">Magic Packet failed to send!</div>\n";
return FALSE;
}
}
}
function PopulateMACList($maclist) {
// Takes an array in the format "key" => "mac"
// Cycles through the array
// Checks if MAC contains only valid caracters ( Aa-Ff 0-9 . : - )
// If valid, removes any ". : -" it finds
// Creates a <option> tag with XX:XX:XX:XX:XX:XX format
foreach ($maclist as $host => $mac)
if (!preg_match('/[^A-Fa-f0-9\.-:]/',$mac)) {
$mac=preg_replace('/[^A-Fa-f0-9]/', "",$mac);
$mac=join(":",str_split($mac,2));
if (strlen($mac) == 17) {
echo "<option value=\"".$mac."\">".$host."</option>\n";
}
}
}
?>