با سلام
من سورس php نیاز دارم که بتونه پینگ سروری رو آنلان نشون بده
مثلا اگه سرور روشنه یک عکس سبز رنگ رو نشون بده و مقداره پینک رو جلولوش بذاره
و گه خاموشه فقط یک عکس سیاه نشون بده
اگه میتونید کمک کنید
با تشکر
<?php
// Checksum calculation function
function icmpChecksum($data)
{
if (strlen($data)%2)
$data .= "\x00";
$bit = unpack('n*', $data);
$sum = array_sum($bit);
while ($sum >> 16)
$sum = ($sum >> 16) + ($sum & 0xffff);
return pack('n*', ~$sum);
}
// Making the package
$type= "\x08";
$code= "\x00";
$checksum= "\x00\x00";
$identifier = "\x00\x00";
$seqNumber = "\x00\x00";
$data= "Scarface";
$package = $type.$code.$checksum.$identifier.$seqNumber.$data;
$checksum = icmpChecksum($package); // Calculate the checksum
$package = $type.$code.$checksum.$identifier.$seqNumber.$data;
// And off to the sockets
$socket = socket_create(AF_INET, SOCK_RAW, 1);
socket_connect($socket, "www.google.com", null);
// If you're using below PHP 5, see the manual for the microtime_float
// function. Instead of just using the microtime() function.
$startTime = microtime(true);
socket_send($socket, $package, strLen($package), 0);
if (socket_read($socket, 255)) {
echo round(microtime(true) - $startTime, 4) .' seconds';
}
socket_close($socket);
?>کد رو به صورت تابع در آوردم:
<?php
// Checksum calculation function
function icmpChecksum($data){
if (strlen($data)%2)
$data .= "\x00";
$bit = unpack('n*', $data);
$sum = array_sum($bit);
while ($sum >> 16)
$sum = ($sum >> 16) + ($sum & 0xffff);
return pack('n*', ~$sum);
}
function ping($ip){
// Making the package
$type= "\x08";
$code= "\x00";
$checksum= "\x00\x00";
$identifier = "\x00\x00";
$seqNumber = "\x00\x00";
$data= "Scarface";
$package = $type.$code.$checksum.$identifier.$seqNumber.$data;
$checksum = icmpChecksum($package); // Calculate the checksum
$package = $type.$code.$checksum.$identifier.$seqNumber.$data;
// And off to the sockets
$socket = socket_create(AF_INET, SOCK_RAW, 1);
socket_connect($socket, $ip, null);
// If you're using below PHP 5, see the manual for the microtime_float
// function. Instead of just using the microtime() function.
$startTime = microtime(true);
socket_send($socket, $package, strLen($package), 0);
if (socket_read($socket, 255)) {
return round(microtime(true) - $startTime, 4) .' seconds';
}
socket_close($socket);
}
echo "ping Google : ".ping("www.google.com")."<br/>";
echo "ping Yahoo : ".ping("www.yahoo.com");
//echo "ping 123.43.21.22 : ".ping("123.43.21.22");
?><?php
// Checksum calculation function
function icmpChecksum($data){
if (strlen($data)%2)
$data .= "\x00";
$bit = unpack('n*', $data);
$sum = array_sum($bit);
while ($sum >> 16)
$sum = ($sum >> 16) + ($sum & 0xffff);
return pack('n*', ~$sum);
}
function ping($ip){
// Making the package
$type= "\x08";
$code= "\x00";
$checksum= "\x00\x00";
$identifier = "\x00\x00";
$seqNumber = "\x00\x00";
$data= "Scarface";
$package = $type.$code.$checksum.$identifier.$seqNumber.$data;
$checksum = icmpChecksum($package); // Calculate the checksum
$package = $type.$code.$checksum.$identifier.$seqNumber.$data;
// And off to the sockets
$socket = socket_create(AF_INET, SOCK_RAW, 1);
socket_connect($socket, $ip, null);
// If you're using below PHP 5, see the manual for the microtime_float
// function. Instead of just using the microtime() function.
$startTime = microtime(true);
socket_send($socket, $package, strLen($package), 0);
if (socket_read($socket, 255)) {
return round(microtime(true) - $startTime, 4) .' seconds';
}
socket_close($socket);
}
echo "S2 : ".ping("209.59.231.59")."<br/>";
echo "S1 : ".ping("209.59.231.23");
//echo "ping 123.43.21.22 : ".ping("123.43.21.22");
?>مدیر هاستینگ شما اجازه استفاده از توابع socket رو به شما نداده
