7 uses of CAPTCHA_PERSISTENCE_SKIP_ONCE_SUCCESSFUL_PER_FORM_INSTANCE in CAPTCHA 7

CaptchaPersistenceTestCase::testPersistencePerFormInstance in ./captcha.test

CaptchaSessionReuseAttackTestCase::testCaptchaSessionReuseAttackDetectionOnCommentPreview in ./captcha.test

CaptchaSessionReuseAttackTestCase::testCaptchaSessionReuseAttackDetectionOnLoginForm in ./captcha.test

CaptchaSessionReuseAttackTestCase::testCaptchaSessionReuseAttackDetectionOnNodeForm in ./captcha.test

captcha_admin_settings in ./captcha.admin.inc

Form builder function for the general CAPTCHA configuration.

captcha_validate in ./captcha.module

CAPTCHA validation handler.

_captcha_required_for_user in ./captcha.inc

Helper function for checking if CAPTCHA is required for user.