Function Reference: geodir_recaptcha_ajax_check
Summary
check captcha for send to friend, claim listing, send enquiry.
Package
GeoDirectory_ReCaptcha
Change Log
Since: 1.0.0
Source File
geodir_recaptcha_ajax_check() is located in geodir_recaptcha/includes/gdcaptcha_functions.php [Line: 891]
Source Code
function geodir_recaptcha_ajax_check() { $gdc_form = isset( $_POST['gdc_form'] ) ? $_POST['gdc_form'] : ''; $return = array(); $return['success'] = false; $return['error'] = __( 'ERROR: You have entered an incorrect CAPTCHA value.', GDCAPTCHA_TEXTDOMAIN ); if ( $gdc_form ) { switch( $gdc_form ) { case 'add_listing': case 'send_enquery': case 'send_to_friend': case 'claim_listing': $site_key = get_option( 'geodir_recaptcha_site_key' ); $secret_key = get_option( 'geodir_recaptcha_secret_key' ); if ( !( strlen( $site_key ) > 10 && strlen( $secret_key ) > 10 ) ) { return; } if ( !class_exists( 'ReCaptcha' ) ) { require_once( GEODIR_RECAPTCHA_PLUGIN_PATH . '/lib/recaptchalib.php' ); } $reCaptcha = new ReCaptcha( $secret_key ); $recaptcha_value = isset( $_POST['g-recaptcha-response'] ) ? $_POST['g-recaptcha-response'] : ''; $response = $reCaptcha->verifyResponse( $_SERVER['REMOTE_ADDR'], $recaptcha_value ); $invalid_captcha = !empty( $response ) && isset( $response->success ) && $response->success ? false : true; if ( !$invalid_captcha ) { $return['success'] = true; $return['error'] = NULL; } break; } } echo json_encode( $return ); exit; }