%PDF-
%PDF-
Mini Shell
Mini Shell
<?php
/**
* Prep the ReCAPTCHA library if needed.
* Fires on the wp hook.
*/
function pmpro_init_recaptcha() {
//don't load if setting is off
global $recaptcha, $recaptcha_validated;
$recaptcha = pmpro_getOption( 'recaptcha' );
if ( empty( $recaptcha ) ) {
return;
}
//don't load unless we're on the checkout page
if ( ! pmpro_is_checkout() ) {
return;
}
//check for validation
$recaptcha_validated = pmpro_get_session_var( 'pmpro_recaptcha_validated' );
if ( ! empty( $recaptcha_validated ) ) {
$recaptcha = false;
}
//captcha is needed. set up functions to output
if($recaptcha) {
global $recaptcha_publickey, $recaptcha_privatekey;
require_once(PMPRO_DIR . '/includes/lib/recaptchalib.php' );
if ( ! function_exists( 'pmpro_recaptcha_get_html' ) ) {
function pmpro_recaptcha_get_html ($pubkey, $error = null, $use_ssl = false) {
// Figure out language.
$locale = get_locale();
if(!empty($locale)) {
$parts = explode("_", $locale);
$lang = $parts[0];
} else {
$lang = "en";
}
$lang = apply_filters( 'pmpro_recaptcha_lang', $lang );
// Check which version of ReCAPTCHA we are using.
$recaptcha_version = pmpro_getOption( 'recaptcha_version' );
if( $recaptcha_version == '3_invisible' ) { ?>
<div class="g-recaptcha" data-sitekey="<?php echo $pubkey;?>" data-size="invisible" data-callback="onSubmit"></div>
<script type="text/javascript">
var pmpro_recaptcha_validated = false;
var pmpro_recaptcha_onSubmit = function(token) {
if ( pmpro_recaptcha_validated ) {
jQuery('#pmpro_form').submit();
return;
} else {
jQuery.ajax({
url: '<?php echo esc_url( admin_url( 'admin-ajax.php' ) ); ?>',
type: 'GET',
timeout: 30000,
dataType: 'html',
data: {
'action': 'pmpro_validate_recaptcha',
'g-recaptcha-response': token,
},
error: function(xml){
alert('Error validating ReCAPTCHA.');
},
success: function(response){
if ( response == '1' ) {
pmpro_recaptcha_validated = true;
//get a new token to be submitted with the form
grecaptcha.execute();
} else {
pmpro_recaptcha_validated = false;
//warn user validation failed
alert( 'ReCAPTCHA validation failed. Try again.' );
//get a new token to be submitted with the form
grecaptcha.execute();
}
}
});
}
};
var pmpro_recaptcha_onloadCallback = function() {
// Render on main submit button.
grecaptcha.render('pmpro_btn-submit', {
'sitekey' : '<?php echo $pubkey;?>',
'callback' : pmpro_recaptcha_onSubmit
});
// Update other submit buttons.
var submit_buttons = jQuery('.pmpro_btn-submit-checkout');
submit_buttons.each(function() {
if(jQuery(this).attr('id') != 'pmpro_btn-submit') {
jQuery(this).click(function(event) {
event.preventDefault();
grecaptcha.execute();
});
}
});
};
</script>
<script type="text/javascript"
src="https://www.google.com/recaptcha/api.js?onload=pmpro_recaptcha_onloadCallback&hl=<?php echo $lang;?>&render=explicit" async defer>
</script>
<?php } else { ?>
<div class="g-recaptcha" data-callback="pmpro_recaptcha_validatedCallback" data-expired-callback="pmpro_recaptcha_expiredCallback" data-sitekey="<?php echo $pubkey;?>"></div>
<script type="text/javascript">
var pmpro_recaptcha_validated = false;
var pmpro_recaptcha_error_msg = "<?php esc_attr_e( 'Please check the ReCAPTCHA box to confirm you are not a bot.', 'paid-memberships-pro' ); ?>";
// Validation callback.
function pmpro_recaptcha_validatedCallback() {
// ReCAPTCHA worked.
pmpro_recaptcha_validated = true;
// Re-enable the submit button.
jQuery('.pmpro_btn-submit-checkout,.pmpro_btn-submit').removeAttr('disabled');
// Hide processing message.
jQuery('#pmpro_processing_message').css('visibility', 'hidden');
// Hide error message.
if ( jQuery('#pmpro_message').text() == pmpro_recaptcha_error_msg ) {
jQuery( '#pmpro_message' ).hide();
jQuery( '#pmpro_message_bottom' ).hide();
}
};
// Expiration callback.
function pmpro_recaptcha_expiredCallback() {
pmpro_recaptcha_validated = false;
}
// Check validation on submit.
jQuery(document).ready(function(){
jQuery('#pmpro_form').submit(function(event){
if( pmpro_recaptcha_validated == false ) {
event.preventDefault();
// Re-enable the submit button.
jQuery('.pmpro_btn-submit-checkout,.pmpro_btn-submit').removeAttr('disabled');
// Hide processing message.
jQuery('#pmpro_processing_message').css('visibility', 'hidden');
// error message
jQuery( '#pmpro_message' ).text( pmpro_recaptcha_error_msg ).addClass( 'pmpro_error' ).removeClass( 'pmpro_alert' ).removeClass( 'pmpro_success' ).hide().fadeIn();
jQuery( '#pmpro_message_bottom' ).hide().fadeIn();
return false;
} else {
return true;
}
});
});
</script>
<script type="text/javascript"
src="https://www.google.com/recaptcha/api.js?hl=<?php echo $lang;?>">
</script>
<?php }
}
}
//for templates using the old recaptcha_get_html
if( ! function_exists( 'recaptcha_get_html' ) ) {
function recaptcha_get_html( $pubkey, $error = null, $use_ssl = false ) {
return pmpro_recaptcha_get_html( $pubkey, $error, $use_ssl );
}
}
$recaptcha_publickey = pmpro_getOption( 'recaptcha_publickey' );
$recaptcha_privatekey = pmpro_getOption( 'recaptcha_privatekey' );
}
}
add_action( 'wp', 'pmpro_init_recaptcha', 1 );
/**
* AJAX Method to Validate a ReCAPTCHA Response Token
*/
function pmpro_wp_ajax_validate_recaptcha() {
require_once( PMPRO_DIR . '/includes/lib/recaptchalib.php' );
$recaptcha_privatekey = pmpro_getOption( 'recaptcha_privatekey' );
$reCaptcha = new pmpro_ReCaptcha( $recaptcha_privatekey );
$resp = $reCaptcha->verifyResponse( $_SERVER['REMOTE_ADDR'], $_REQUEST['g-recaptcha-response'] );
if ( $resp->success ) {
pmpro_set_session_var( 'pmpro_recaptcha_validated', true );
echo "1";
} else {
echo "0";
}
exit;
}
add_action( 'wp_ajax_nopriv_pmpro_validate_recaptcha', 'pmpro_wp_ajax_validate_recaptcha' );
add_action( 'wp_ajax_pmpro_validate_recaptcha', 'pmpro_wp_ajax_validate_recaptcha' );
function pmpro_after_checkout_reset_recaptcha() {
pmpro_unset_session_var( 'pmpro_recaptcha_validated' );
}
add_action( 'pmpro_after_checkout', 'pmpro_after_checkout_reset_recaptcha' );
Zerion Mini Shell 1.0