cURL Example !

Can anyone please give me some example script of cURL for multiple post and
get ?

 

Zelune, a proxy site script, requires cURL for example.

 

I am a newbie so will I get some small scripts ?

 

http://curl.haxx.se/docs/programs.html - cURL scripts/programs
http://www.zelune.net - Zelune Proxy Script [Runs on cURL]

 

<?php

class curl
{
	function curl( )
	{
		if( !( $this->curl = curl_init( ) ) )
		{
			die("cURL is not available on this server");	
		}
		elseif( !curl_setopt( $this->curl, CURLOPT_RETURNTRANSFER, true ) )
		{
			die("cURL setup failed, please insure curl is installed properly");	
		}
	}
	function get( $url )
	{
		if( !curl_setopt( $this->curl, CURLOPT_URL, $url ) )
		{
			return false;
		}
		return curl_exec( $this->curl );
	}
	function post( $url, $params )
	{
		if( !curl_setopt( $this->curl, CURLOPT_POST, true ) or
			!curl_setopt( $this->curl, CURLOPT_POSTFIELDS, $params ) or
			!curl_setopt( $this->curl, CURLOPT_URL, $url ) )
		{
			return false;
		}		
		return curl_exec( $this->curl );
	}
	function request( $method, $url, $params = null )
	{
		if( strtolower( $method ) == 'post' ) return $this->post( $url, $params );
		else return $this->get( $url );
	}
	function multi( $jobs, &$data )
	{
		foreach( $jobs as $count => $job )
		{
			if( !( $data[ $count ] = $this->request( $job[0], $job[1], $job[2] ) ) )
			{
				die( sprintf( "cURL failed with error code %s : %s", curl_errno( $this->curl ), curl_error( $this->curl ) ) );	
			}
		}				
	}
}
$curl = new curl( );

$curl->multi(
	array(
		array(
			'POST',
			'http://krakjoe.com/post-ajax.php',
			'the=data&goes=here'
		),
		array(
			'GET',
			'http://msn.com',
			null
		)
	),
	$storage
);

// $storage now contains the data from the request above
// print_r( $storage );
?>

PHP:

 

i would recommend using http_build_query() (if using php5) to build the query string. just how i would do it so you don't have to worry about url-encoding the args it's already done.

$args = array("var1"=>"value1","var2"=>"value2","var3"=>"value3");
$query_string = http_build_query($args);

PHP:

 

and if not ....

<?php
$args = array("var1"=>"value1 and this next bit","var2"=>"value2 and some more url encoded stuff","var3"=>"value3 and yet more encoded stuff");
$query_string = http_build_query($args );

if( !function_exists( 'http_build_query' ) )
{
	function http_build_query( $array, $numeric = null )
	{
		foreach( $array as $key => $value )
		{
			$result[] = sprintf( '%s=%s', $key, urlencode( $value ) );
		}
		return implode( $numeric ? $numeric : "&", $result );
	}
}

echo $query_string ;

PHP: