function rpx_login_form()
{
if (rpx_allow_wplogin() === false) {
return false;
}
global $rpx_http_vars;
if (is_user_logged_in()) {
return true;
}
if ($rpx_http_vars['action'] == 'register') {
if (rpx_allow_register() === false) {
return false;
}
$logreg = RPX_OR_REGISTER_PROMPT;
} else {
$logreg = RPX_OR_LOGIN_PROMPT;
}
rpx_print_messages();
if (strstr(wp_login_url(), 'wp-login.php') !== false) {
rpx_wp_footer();
}
echo rpx_buttons(RPX_BUTTONS_STYLE_LARGE, $logreg);
}
function rpx_test_wp_user()
{
global $rpx_wp_profile;
global $rpx_http_vars;
$tests = array();
rpx_message('user processing begin', 'debug');
/*The tests all assume this is an Engage auth so the id is required.*/
if (empty($rpx_wp_profile['rpx_identifier'])) {
rpx_message('Empty identifier.', 'error');
return 'error';
}
/*Skip tests if this is a data collect run.*/
if ($rpx_http_vars['action'] == RPX_DATA_MODE_ACTION) {
return RPX_DATA_MODE_ACTION;
}
/*Sequential state tests, boolean*/
$allow_login = rpx_allow_signin();
$tests['allow_login'] = $allow_login;
$user_data = rpx_user_data();
if ($user_data === false) {
$active_user = false;
} else {
$active_user = true;
}
$tests['active_user'] = $active_user;
if (empty($rpx_wp_profile['rpx_wp_id'])) {
if (rpx_get_wpid() === true) {
$rpx_match = true;
rpx_get_meta();
} else {
$rpx_match = false;
}
} else {
if ($rpx_wp_profile['rpx_wp_id'] > 1 && $rpx_wp_profile['rpx_wp_id'] != '1') {
$rpx_match = true;
rpx_get_meta();
} else {
$rpx_match = false;
}
}
$tests['rpx_match'] = $rpx_match;
if (empty($rpx_wp_profile['rpx_locked'])) {
if ($rpx_match === false) {
$rpx_wp_profile['rpx_locked'] = false;
} else {
$rpx_wp_profile['rpx_locked'] = true;
}
}
if ($rpx_wp_profile['rpx_locked'] == 'true') {
$rpx_locked = true;
} else {
$rpx_wp_profile['rpx_locked'] = 'false';
$rpx_locked = false;
}
$tests['rpx_locked'] = $rpx_locked;
if (empty($rpx_wp_profile['rpx_verifiedEmail'])) {
$rpx_verified_email = false;
if (empty($rpx_wp_profile['rpx_email'])) {
$rpx_email = false;
} else {
$rpx_email = true;
}
} else {
$rpx_verified_email = true;
$rpx_email = true;
}
$tests['rpx_verified_email'] = $rpx_verified_email;
$tests['rpx_email'] = $rpx_email;
if (empty($rpx_wp_profile['rpx_username'])) {
$rpx_wp_profile['rpx_username'] = '';
}
if (strlen(strip_tags($rpx_wp_profile['rpx_username'])) > 1) {
$rpx_username = true;
$rpx_wp_username_id = username_exists($rpx_wp_profile['rpx_username']);
if ($rpx_wp_username_id === false || $rpx_wp_username_id === NULL) {
//Ok who ruturns NULL? Seriously!
$username_match = false;
} else {
$username_match = true;
}
} else {
$rpx_username = false;
$username_match = false;
}
$tests['rpx_username'] = $rpx_username;
$tests['username_match'] = $username_match;
$email_match = false;
if (strlen(strip_tags($rpx_wp_profile['rpx_email'])) > 5) {
$wp_email_id = email_exists($rpx_wp_profile['rpx_email']);
if ($wp_email_id != false) {
$email_found = true;
$rpx_wp_profile['user_email'] = $rpx_wp_profile['rpx_email'];
if (!empty($rpx_wp_profile['rpx_wp_id'])) {
if ($rpx_wp_profile['rpx_wp_id'] == $wp_email_id) {
$email_match = true;
}
}
} else {
$email_found = false;
}
} else {
$email_found = false;
}
$tests['email_found'] = $email_found;
$tests['email_match'] = $email_match;
$wptest = rpx_validate_user();
if ($wptest === false) {
$rpx_valid = false;
} else {
$rpx_valid = true;
}
$tests['rpx_valid'] = $rpx_valid;
if (rpx_allow_register() === true) {
$autoreg = true;
} else {
$autoreg = false;
}
$tests['autoreg'] = $autoreg;
if (RPX_COLLECT_EMAIL == 'true') {
$rpx_collect = true;
} else {
$rpx_collect = false;
}
$tests['rpx_collect'] = $rpx_collect;
/*End of sequential tests*/
//var_dump($tests); exit;//expert debug point
/*Sequential conditions for action*/
if ($allow_login === true && $rpx_match === true && $rpx_locked === false) {
return 'signon';
}
if ($allow_login === true && $active_user === true && $rpx_locked === false) {
return 'engage';
}
if ($allow_login === true && $autoreg === true && $rpx_collect === false && $rpx_locked === true && $rpx_match === true && ($rpx_email === false || $email_found === true)) {
return 'skiplock';
}
if ($allow_login === true && $rpx_match === true && $rpx_locked === true && ($rpx_email === false || $email_found === true || $rpx_valid === false)) {
return 'retryemail';
}
if ($allow_login === true && $rpx_match === true && $rpx_locked === true && $rpx_email === true && $email_found === false) {
return 'register';
}
if ($allow_login === true && $email_found === true && $rpx_verified_email === true && $rpx_locked === false && get_option(RPX_VEMAIL_OPTION) == 'true') {
return 'vemail';
}
if ($allow_login === true && $autoreg === true && $rpx_match === false && $rpx_email === true && $email_found === false && $rpx_username === true && $username_match === false) {
return 'create';
}
if ($allow_login === true && $autoreg === false && $rpx_match === false) {
return 'regdirect';
}
if ($allow_login === true && $autoreg === true && $rpx_match === false && ($rpx_username === false || $username_match === true)) {
return 'getuser';
}
if ($allow_login === true && $autoreg === true && $rpx_match === false && $rpx_collect === false && ($rpx_email === false || $email_found === true)) {
return 'skipemail';
}
if ($allow_login === true && $autoreg === true && $rpx_match === false && $rpx_collect === true && ($rpx_email === false || $email_found === true)) {
return 'getemail';
}
/*Conditions for error action*/
if ($email_found === true) {
rpx_message('The email address ' . $rpx_wp_profile['rpx_email'] . ' is already registered with another account.', 'message');
}
if ($rpx_match === true && $rpx_locked === true && $email_found === false) {
rpx_message('Session ID does not match. Unable to unlock unverified account. Contact site admin to reset the account for "' . $rpx_wp_profile['rpx_username'] . '"', 'message');
}
rpx_message('user processing end', 'debug');
return 'error';
}
