Google ReCaptcha for Prestashop
#74
by
doekia
doekia
header.tpl
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<!-- Copyright (c)2017-2018 (d)oekia Enter-Solutions GPL -->
<!-- Google ReCaptcha on contact form -->
<script>
(function(){
var googlecaptchasitekey = 'XXXXXXX-the-public-site-key-XXXXXXXXX'; /* TODO: tune this https://www.google.com/recaptcha/admin */
var trigger = function(){
setTimeout(function(){
$('div.g-recaptcha').remove();
var $forms = $('form.contact-form-box,form#sendOrderMessage');
if ($forms.length > 0){
var captcha = $('<div class="g-recaptcha" data-sitekey="'+ googlecaptchasitekey + '">');
var $submit = $forms.find('#submitMessage,.button[name=submitMessage]');
$submit.before(captcha);
$submit.click(function(event){
$gresponse = $forms.find('[name=g-recaptcha-response]');
if ($gresponse.length == 0 || $gresponse.val().length == 0) {
event.preventDefault();
event.stopPropagation();
return false;
}
});
try {
window.grecaptcha.render(captcha[0]);
} catch(e){};
}
},1000);
};
$(document).ready(trigger);
$(document).bind('ajaxComplete', trigger);
})();
</script>
{if !isset($language_code)}{assign var="language_code" value=$lang_iso}{/if}
<script src='https://www.google.com/recaptcha/api.js?hl={$language_code}'></script>
<script>
if ( window.history.replaceState ) {
window.history.replaceState( null, null, window.location.href );
}
</script>
{*
TODO: cut/paste into index.php (first after comments)
if (isset($_REQUEST['submitMessage'])){
if (empty($_REQUEST['g-recaptcha-response'])){
sleep(25);
die('not human');
}
$opts = array('http' =>
array(
'method' => 'POST',
'header' => 'Content-type: application/x-www-form-urlencoded',
'content' => http_build_query( $post =
array(
'secret' => 'XXXXXXX-the-secret-key-XXXXXXXXXX', /* TODO: tune this https://www.google.com/recaptcha/admin */
'response' => $_REQUEST['g-recaptcha-response'],
)
),
),
);
if (in_array(ini_get('allow_url_fopen'), array('On', 'on', '1'))) {
$stream = stream_context_create($opts);
$captcha = @json_decode(file_get_contents('https://www.google.com/recaptcha/api/siteverify', false, $stream), true);
} elseif (function_exists('curl_init')) {
$curl = curl_init();
curl_setopt_array($curl, array(
CURLOPT_RETURNTRANSFER => 1,
CURLOPT_URL => 'https://www.google.com/recaptcha/api/siteverify',
CURLOPT_POST => 1,
CURLOPT_POSTFIELDS => $post,
)
);
$captcha = @json_decode(curl_exec($curl),true);
curl_close($curl);
} else {
// buggy hoster !
$captcha = array('error' => 'buggy hoster');
}
if (empty($captcha) || empty($captcha['success']) || !$captcha['success']){
if(!empty($_SERVER['HTTP_REFERER']) && ($h = parse_url($_SERVER['HTTP_REFERER'])) && $h['host'] == $_SERVER['HTTP_HOST']) {
sleep(5);
die('<p>Captcha Invalide</p><a href="'.$_SERVER['HTTP_REFERER'].'"><button>Retour au formulaire</button></a>');
}
sleep(25);
die('not human'.PHP_EOL/*.print_r($captcha,1)*/);
}
}
*}
<!-- /Google ReCaptcha -->