<?php
/**
* This is the page that updates the votes in the databse.
* It returns a respons array in json format
* 1. The wp_nonce is used as security
* 2. Check that request comes from same host, to prevent external scripts
* 3. The submited parameters are filtered for SQL-injection
*/
require_once __DIR__ . '/../../../../wp-config.php';
check_ajax_referer('reptilo-vote' . $_REQUEST['postid'], 'security');
$host = get_bloginfo('url');
$referer = 'http://' . $_SERVER['HTTP_HOST'];
if (strcmp($host, $referer) == 0) {
!empty($_REQUEST['postid']) ? $postid = addslashes($_REQUEST['postid']) : ($postid = '');
!empty($_REQUEST['answer']) ? $answer = addslashes($_REQUEST['answer']) : ($answer = '');
if ($postid != '' && $answer != '') {
$rc = new ReptiloVote($postid);
$response = $rc->update($answer);
}
} else {
$response = array('status' => 'error');
}
//return it in json
header('Cache-Control: no-cache, must-revalidate');
header('Expires: Mon, 26 Jul 1997 05:00:00 GMT');
header('Content-type: application/json');
echo json_encode($response);
/**
* Shortcode for [reptilo-vote]
*
* @param type $atts
* @return string
*/
function reptilo_display_vote($atts)
{
$rv = new ReptiloVote();
return $rv->includeCode();
}