Localização de links Amazon Afiliados

Eu ocasionalmente referência produtos em meus vários sites, e, geralmente, associá-los a Amazon para qualquer pessoa interessada em comprá-los. Há muito tempo que eu usei para ligar com um afiliados amazon ligar, mas nunca ganhou nada com isso como meus leitores típico é bem distribuída ao redor do mundo. Infelizmente Amazon não fornecem uma maneira de redirecionar os visitantes para o seu site amazon locais, mantendo a pagamentos afiliadas. Existem várias soluções lá fora, mas todos os que eu encontrados tive problemas com eles, so I developed my own.

I could develop it into a plugin for release if there is sufficient demand. Entretanto, the code is below. You will need to make some modifications to make it match your site address and your amazon affiliates codes

<?php
/**
* Plugin Name: Amazon Affiliates Redirect
* Plugin URI: https://diymediahome.org/
* Description: Redirects all amazon affiliates links to a local amazon store depending on visitors location.
* Version: 1.0
* Author: Jon P Scaife
* Author URI: https://jonscaife.com
* License: GPL12
*/
function process_link()
{
$debug=false;

//Detect visitor location from IP

if (isset($_SERVER['HTTP_CLIENT_IP']))
{
$real_ip_address = $_SERVER['HTTP_CLIENT_IP'];
}

if (isset($_SERVER['HTTP_X_FORWARDED_FOR']))
{
$real_ip_address = $_SERVER['HTTP_X_FORWARDED_FOR'];
}
else
{
$real_ip_address = $_SERVER['REMOTE_ADDR'];
}

function curl_get_contents($url)
{
$ch = curl_init();

curl_setopt($ch, CURLOPT_HEADER, 0);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_URL, $url);

$data = curl_exec($ch);
curl_close($ch);

return $data;
}

$iptolocation = 'http://ip-api.com/php/' . $real_ip_address;
$ipreply = @unserialize(curl_get_contents($iptolocation));
$iplocation = $ipreply['countryCode'];

//Detect visitor language from browser

$browserlang= substr($_SERVER['HTTP_ACCEPT_LANGUAGE'], 0, 2);

//Detect language of page visitor is using

if (isset($_GET['lang']))
{
$userlang= $_GET['lang'];
}
else
{
$userlang= "EN";
}

//was a link passed

if (isset($_GET['addr']))
{
$original_link= $_GET['addr'];
}

//Decide best amazon site based on data detected

$linkpartone= $_GET['creativeASIN'];

switch ($iplocation)
{
case 'GB':
        $link="https://www.amazon.co.uk/dp/".$linkpartone."/ref=nosim?tag=dimeho-21";
        break;
case 'IE':
        $link="https://www.amazon.co.uk/dp/".$linkpartone."/ref=nosim?tag=dimeho-21";
break;
case 'US':
        $link="https://www.amazon.com/dp/".$linkpartone."/ref=nosim?tag=jonstech-20";
break;
case 'CA':
        $link="https://www.amazon.ca/dp/".$linkpartone."/ref=nosim?tag=dimeho-20";
break;
case 'CN':
        $link="https://www.amazon.cn/dp/".$linkpartone."/ref=nosim?tag=";
break;
case 'HK':
        $link="https://www.amazon.cn/dp/".$linkpartone."/ref=nosim?tag=";
break;
case 'MO':
        $link="https://www.amazon.cn/dp/".$linkpartone."/ref=nosim?tag=";
break;
case 'IN':
        $link="https://www.amazon.in/dp/".$linkpartone."/ref=nosim?tag=";
break;
case 'JP':
        $link="https://www.amazon.co.jp/dp/".$linkpartone."/ref=nosim?tag=";
break;
case 'FR':
        $link="https://www.amazon.fr/dp/".$linkpartone."/ref=nosim?tag=Dimeho02-21";
break;
case 'CH':
        $link="https://www.amazon.fr/dp/".$linkpartone."/ref=nosim?tag=Dimeho02-21";
break;
case 'BE':
        $link="https://www.amazon.fr/dp/".$linkpartone."/ref=nosim?tag=Dimeho02-21";
break;
case 'MC':
        $link="https://www.amazon.fr/dp/".$linkpartone."/ref=nosim?tag=Dimeho02-21";
break;
case 'LU':
        $link="https://www.amazon.fr/dp/".$linkpartone."/ref=nosim?tag=Dimeho02-21";
break;
case 'DE':
        $link="https://www.amazon.de/dp/".$linkpartone."/ref=nosim?tag=dimeho0f-21";
break;
case 'CZ':
        $link="https://www.amazon.de/dp/".$linkpartone."/ref=nosim?tag=dimeho0f-21";
break;
case 'IT':
        $link="https://www.amazon.it/dp/".$linkpartone."/ref=nosim?tag=diymediahome-21";
break;
case 'NL':
        $link="https://www.amazon.nl/dp/".$linkpartone."/ref=nosim?tag=";
break;
case 'ES':
        $link="https://www.amazon.es/dp/".$linkpartone."/ref=nosim?tag=diymediahom05-21";
break;
case 'MX':
        $link="https://www.amazon.com.mx/dp/".$linkpartone."/ref=nosim?tag=";
break;
case 'AU':
        $link="https://www.amazon.com.au/dp/".$linkpartone."/ref=nosim?tag=";
break;
case 'BR':
        $link="https://www.amazon.com.br/dp/".$linkpartone."/ref=nosim?tag=";
break;
default:
$link="https://www.amazon.com/dp/".$linkpartone."/ref=nosim?tag=jonstech-20";
}


if($debug==true)
{
echo "1. $iplocation.  2. $browserlang.  3. $userlang.  4. $link";
}
else
{
header('Location: '.$link);
die();
}

}
if (isset($_GET['addr'])) process_link();

//create filter to replace amazon links with internal redirect inc a random code to prevent caching

function modify_amazon_affiliate_links($content)
{
$content= str_replace('<a rel="nofollow" href="https://www.amazon', '<script>var ran_var= Math.random();</script><a style="background: none;" rel="nofollow" onclick="location.href=this.href+\'?ran=\'+ran_var;return false;" target="_blank" href="https://jonscaife.com/wp-content/plugins/amazon-affiliates-redirect.php?addr=', $content);
return str_replace('<a href="https://www.amazon', '<script>var ran_var= Math.random();</script><a style="background: none;" rel="nofollow" onclick="location.href=this.href+\'?ran=\'+ran_var;return false;" target="_blank" href="https://jonscaife.com/wp-content/plugins/amazon-affiliates-redirect.php?addr=', $content);
}
add_filter( 'the_content', 'modify_amazon_affiliate_links' )

?>

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<?php

/**

* Plugin Name: Amazon Affiliates Redirect

* Plugin URI: https://diymediahome.org/

* Description: Redirects all amazon affiliates links to a local amazon store depending on visitors location.

* Version: 1.0

* Author: Jon P Scaife

* Author URI: https://jonscaife.com

* License: GPL12

function process_link()

{

$debug=false;

//Detect visitor location from IP

if (isset($_SERVER['HTTP_CLIENT_IP']))

{

$real_ip_address = $_SERVER['HTTP_CLIENT_IP'];

}

if (isset($_SERVER['HTTP_X_FORWARDED_FOR']))

{

$real_ip_address = $_SERVER['HTTP_X_FORWARDED_FOR'];

}

else

{

$real_ip_address = $_SERVER['REMOTE_ADDR'];

}

function curl_get_contents($url)

{

$ch = curl_init();

curl_setopt($ch, CURLOPT_HEADER, 0);

curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);

curl_setopt($ch, CURLOPT_URL, $url);

$data = curl_exec($ch);

curl_close($ch);

return $data;

}

$iptolocation = 'http://ip-api.com/php/' . $real_ip_address;

$ipreply = @unserialize(curl_get_contents($iptolocation));

$iplocation = $ipreply['countryCode'];

//Detect visitor language from browser

$browserlang= substr($_SERVER['HTTP_ACCEPT_LANGUAGE'], 0, 2);

//Detect language of page visitor is using

if (isset($_GET['lang']))

{

$userlang= $_GET['lang'];

}

else

{

$userlang= "EN";

}

//was a link passed

if (isset($_GET['addr']))

{

$original_link= $_GET['addr'];

}

//Decide best amazon site based on data detected

$linkpartone= $_GET['creativeASIN'];

switch ($iplocation)

{

case 'GB':

$link="https://www.amazon.co.uk/dp/".$linkpartone."/ref=nosim?tag=dimeho-21";

break;

case 'IE':

$link="https://www.amazon.co.uk/dp/".$linkpartone."/ref=nosim?tag=dimeho-21";

break;

case 'US':

$link="https://www.amazon.com/dp/".$linkpartone."/ref=nosim?tag=jonstech-20";

break;

case 'CA':

$link="https://www.amazon.ca/dp/".$linkpartone."/ref=nosim?tag=dimeho-20";

break;

case 'CN':

$link="https://www.amazon.cn/dp/".$linkpartone."/ref=nosim?tag=";

break;

case 'HK':

$link="https://www.amazon.cn/dp/".$linkpartone."/ref=nosim?tag=";

break;

case 'MO':

$link="https://www.amazon.cn/dp/".$linkpartone."/ref=nosim?tag=";

break;

case 'IN':

$link="https://www.amazon.in/dp/".$linkpartone."/ref=nosim?tag=";

break;

case 'JP':

$link="https://www.amazon.co.jp/dp/".$linkpartone."/ref=nosim?tag=";

break;

case 'FR':