<?php
$domain = 'http://turni.it/Default.aspx';
$handle = fopen($domain, 'r');
$content = stream_get_contents($handle);
fclose($handle);


$dom = new DOMDocument();
$dom->loadHTML($content);
$xpath = new DOMXPath($dom);

$eventval = $xpath->evaluate('string(//input[@name=__EVENTVALIDATION"][1]/@value)');
$viewstate = $xpath->evaluate('string(//input[@name="__VIEWSTATE"][1]/@value)');
$viewstategen = $xpath->evaluate('string(//input[@name="__VIEWSTATEGENERATOR"][1]/@value)');
$hwsid = $xpath->evaluate('string(//input[@name="ctl00$hwsid"][1]/@value)');
$pagesession = $xpath->evaluate('string(//input[@name="ctl00$PageSessionId"][1]/@value)');
$defaulturl = $xpath->evaluate('string(//input[@name="ctl00$DefaultUrl"][1]/@value)');
$genericerror = $xpath->evaluate('string(//input[@name="ctl00$GenericErrorUrl"][1]/@value)');
$pollingtime = $xpath->evaluate('string(//input[@name="ctl00$PollingTimeoutSecs"][1]/@value)');


$curl = curl_init();
curl_setopt($curl, CURLOPT_URL, "http://turni.it/Default.aspx");
curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($curl, CURLOPT_HEADER, 0);
curl_setopt($curl, CURLOPT_POST, true);
curl_setopt($curl, CURLOPT_COOKIE, $_COOKIE);
curl_setopt($ch, CURLOPT_USERAGENT, "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/44.0.2403.157 Safari/537.36");


$data = array(
    '__LASTFOCUS' => '',
	'__EVENTTARGET' => '',
	'__EVENTARGUMENT' => '',
	'__VIEWSTATE' => $viewstate,
	'__VIEWSTATEGENERATOR' => $viewstategen,
	'ctl00$hwsid' => $hwsid,
	'ctl00$PageSessionId' => $pagesession,
	'ctl00$DefaultUrl' => $defaulturl,
	'ctl00$GenericErrorUrl' => $genericerror,
	'ctl00$PopupElement' => '',
	'ctl00$PollingTimeoutSecs' => $pollingtime,
    'ctl00$bodyContent$txtUser' => 'user',
    'ctl00$bodyContent$txtPassword' => 'pass',
	'__CALLBACKID' => '__Page',
	'__CALLBACKPARAM' => 'hwsid='+$hwsid+'&PageSessionId='+$pagesession+'&DefaultUrl='+$defaulturl+'&GenericErrorUrl='+$genericerror+'&PopupElement=&PollingTimeoutSecs='+$pollingtime+'&txtUser=user&txtPassword=pass',
    '__EVENTVALIDATION' => $eventval,
	'ctl00$bodyContent$btnLogin' => 'Conferma'
);


curl_setopt($curl, CURLOPT_POSTFIELDS, $data);
$result = curl_exec($curl);


curl_close($curl);
print $result;

?>