formular metodou POST

function postit(&$data,$url,$verbose){
 $s="";
 foreach($data as $key=>$val) {
   if (!empty($s)) $s.= '&';
   $s.= $key.'='.urlencode($val);
 }
 // init
 $ch = curl_init($url);
 // set options
 curl_setopt($ch, CURLOPT_HTTP_VERSION, 1.0);
 curl_setopt($ch, CURLOPT_VERBOSE, $verbose);
 curl_setopt($ch, CURLOPT_HEADER, 1);
 curl_setopt($ch, CURLOPT_TIMEOUT, 100);
 curl_setopt($ch, CURLOPT_FOLLOWLOCATION,1);
 curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
 curl_setopt($ch, CURLOPT_POST, 1);
 curl_setopt($ch, CURLOPT_POSTFIELDS, $s);
 // perform post
 $rr=curl_exec($ch);
 if ($verbose) echo $rr;
 curl_close($ch);
 }

$data['xxx'] = 'yyy';
$data['yyy'] = 'xxx';
postit($data,'http://vase.domena.com',1);

<?php

/**
 * @author
 * @copyright 2007
 */

class curl
{
    var $channel ;
   
    function curl(  )
    {
        $this->channel = curl_init( );
        // you might want the headers for http codes
        curl_setopt( $this->channel, CURLOPT_HEADER, true );
        // you may need to set the http useragent for curl to operate as
        curl_setopt( $this->channel, CURLOPT_USERAGENT, $_SERVER['HTTP_USER_AGENT']);
        // you wanna follow stuff like meta and location headers
        curl_setopt( $this->channel, CURLOPT_FOLLOWLOCATION, true );
        // you want all the data back to test it for errors
        curl_setopt( $this->channel, CURLOPT_RETURNTRANSFER, true );
        // probably unecessary, but cookies may be needed to
        curl_setopt( $this->channel, CURLOPT_COOKIEJAR, 'cookie.txt');
        // as above
        curl_setopt( $this->channel, CURLOPT_COOKIEFILE, 'cookie.txt');   
    }
    function makeRequest( $method, $url, $vars )
    {
        // if the $vars are in an array then turn them into a usable string
        if( is_array( $vars ) ):
            $vars = implode( '&', $vars );
        endif;
       
        // setup the url to post / get from / to
        curl_setopt( $this->channel, CURLOPT_URL, $url );
        // the actual post bit
        if ( strtolower( $method ) == 'post' ) :
            curl_setopt( $this->channel, CURLOPT_POST, true );
            curl_setopt( $this->channel, CURLOPT_POSTFIELDS, $vars );
        endif;
        // return data
        return curl_exec( $this->channel );
    }
}

$curl = new curl( );
// you should not execute both of these, but either way works
echo $curl->makeRequest( 'post', 'spracuj.php', 'xxx=yyy' );
//echo $curl->makeRequest( 'post', 'http://yourdomain.com/path/to/php.php', array('message=my message goes here', 'type=text') );
?>

<?php
echo $_POST['xxx'];


?>

echo $curl->makeRequest( 'post', 'spracuj.php', 'xxx=yyy' );

error_reporting(E_ALL);