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Require reCaptcha even when g-recaptcha-response is empty #738

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Require reCaptcha even when g-recaptcha-response is empty #738

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7 changes: 3 additions & 4 deletions src/global/code/Submissions.class.php
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Original file line number Diff line number Diff line change
Expand Up @@ -80,10 +80,9 @@ public static function processFormSubmission($form_data)
exit;
}

// was there a reCAPTCHA response? If so, a recaptcha was just submitted. This generally implies the
// form page included the API, so check it was entered correctly. If not, return the user to the webpage
if (isset($api_enabled) && isset($form_data["g-recaptcha-response"])) {

// Are the reCaptcha config variables set? If so, a recaptcha is required so check it is valid.
// If not, return the user to the webpage.
if (isset($api_enabled) && ! empty(Core::getAPIRecaptchaSecretKey()) && ! empty(Core::getApiRecaptchaSiteKey())) {
$api = new API(array("init_core" => false));
$api->includeRecaptchaLib();
$resp = $api->validateRecaptcha($form_data["g-recaptcha-response"]);
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