/* auth */

for ($i = 0; $i < 5; $i++){

if ( !$id || !$sid ){

$ch = curl_init('http://www.simsimi.com/func/register');

curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);

curl_setopt($ch, CURLOPT_HEADER, 1);

$result = curl_exec($ch);

$sidaux = substr($result, stripos($result, 'Set-Cookie: ')+16);

$sid = substr($sidaux, 0, stripos($sidaux, ';'));

$idjson = substr($result, stripos($result, '{"uid":'));

$obj = json_decode($idjson);

$id = $obj->{'uid'};

}

if ( $id ){

break;

}

}

/* msg */

if ( !$data )

$data = date('U');

$curl = curl_init(); if (!$curl) exit;

$headers = array(

'Accept: application/json, text/javascript, */*; q=0.01',

'Content-type: application/json; charset=utf-8',

'Referer: http://www.simsimi.com/talk.htm',

'User-Agent: Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10.6; pl; rv:1.9.2.13) Gecko/20101203 Firefox/3.5.13',

'Cookie: sid='.$sid.'; AWSELB=BF8D19F26622D89F6936CA1E73D2A1C3FB17942847373FED5B1042678F453AEF915A2A4FA58CE0EE151EB3898667781E2C3E6DFD1F4741ABBB966B98FDE0204A4ED81852; Filtering=0.0; Filtering=0.0; __utmt=1; isFirst=1; isFirst=1; simsimi_uid=' .$id.'; simsimi_uid=' .$id. '; selected_nc_name=Portugu%EAs; selected_nc_name=Portugu%EAs; selected_nc=pt; selected_nc=pt; __utma=119922954.1356838155.'.$data.'.'.$data.'.'.$data.'.1; __utmb=119922954.3.9.'.($data*1000+15000).'; __utmc=119922954; __utmz=119922954.'.$data.'.1.1.utmcsr=(direct)|utmccn=(direct)|utmcmd=(none)',

'X-Requested-With: XMLHttpRequest'

);

$url = 'http://www.simsimi.com/func/reqN?lc=pt&ft=0.0&req='.$tresc.'&fl=http%3A%2F%2Fwww.simsimi.com%2Ftalk.htm';

curl_setopt($curl, CURLOPT_URL, $url);

curl_setopt($curl, CURLOPT_HTTPHEADER, $headers);

curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);

return '{"uid" : '.(!$id ? 0 : $id ).', "sid" : "'.(!$sid ? '' : $sid ).'", "url" : "' . $url . '", "data" : ' . curl_exec($curl) . '}';