tokenizer.php

<?php
/*
* Template Name: Tokenizador
*/

    $token_input = $_GET['key'];// Variável que acomoda a key vinda da url.
	$base_url = get_bloginfo('url').'/'; //URL base do site atual.
	$outbound_url = '';  //Variável que acomoda a url de destino.
	

	if(!$token_input) 
		header('Location: '.$base_url);
	

    //Get stuff from db

global $wpdb;
$results = $wpdb->get_results("SELECT * FROM wp_postmeta WHERE meta_key = 'key'");
$posts_with_key = array();
$key_matches = false;
$outbound_url = get_bloginfo('url');

foreach($results as $result){
    
    $_stuff = array('post_id'=>$result->post_id, 'meta_value'=>$result->meta_value);
    array_push($posts_with_key, $_stuff);
}

function getThePost($id){
    
    $the_post = get_post($id);
    return $the_post;
}


function findInArray($meta_value, $posts_with_key){
    foreach($posts_with_key as $post){
        if($meta_value == $post['meta_value'])
           return $post;
    }
    return false;
}

$found_post = findInArray($token_input, $posts_with_key);
if($found_post !== false){
    $post = getThePost($found_post['post_id']);
    $redirection_url = $post->guid.'&key='.$token_input;
}else{
    $redirection_url = get_bloginfo('url');
}


	header('Location: '.$redirection_url);
?>