';
$form_part .= '';
$form_part .= '';
}
return $form_part;
}
add_filter( 'login_form_bottom', 'wppb_login_form_bottom', 10, 2 );
// when email login is enabled we need to change the post data for the username
function wppb_change_login_with_email(){
if( !empty( $_POST['log'] ) ){
// only do this for our form
if( isset( $_POST['wppb_login'] ) ){
global $wpdb, $_POST;
$wppb_generalSettings = get_option( 'wppb_general_settings' );
// if this setting is active, the posted username is, in fact the user's email
if( isset( $wppb_generalSettings['loginWith'] ) && ( $wppb_generalSettings['loginWith'] == 'email' ) ){
$username = $wpdb->get_var( $wpdb->prepare( "SELECT user_login FROM $wpdb->users WHERE user_email= %s LIMIT 1", trim( $_POST['log'] ) ) );
if( !empty( $username ) )
$_POST['log'] = $username;
else{
// if we don't have a username for the email entered we can't have an empty username because we will receive a field empty error
$_POST['log'] = 'this_is_an_invalid_email'.time();
}
}
}
}
}
add_action( 'login_init', 'wppb_change_login_with_email' );
// login redirect filter. used to redirect from wp-login.php if it errors out
function wppb_login_redirect( $redirect_to, $redirect_url, $user ){
// if login action initialized by our form
if( isset( $_POST['wppb_login'] ) ){
if( is_wp_error( $user ) ){
// if we don't have a succesfull login we must redirect to the url of the form, so make sure this happens
$redirect_to = $_POST['wppb_request_url'];
$request_form_location = $_POST['wppb_form_location'];
$error_string = $user->get_error_message();
// if login with email is enabled change the word username with email
$wppb_generalSettings = get_option('wppb_general_settings');
if( isset( $wppb_generalSettings['loginWith'] ) && ( $wppb_generalSettings['loginWith'] == 'email' ) ){
$siteURL = home_url( '/wp-login.php?action=lostpassword' );
$siteURL = apply_filters( 'wppb_pre_login_url_filter', $siteURL );
if( $user->get_error_code() == 'incorrect_password' ){
$error_string = ''. __( 'ERROR', 'profilebuilder' ) .': '. __( 'The password you entered is incorrect.', 'profilebuilder' ) .' ';
$error_string .= ''. __( 'Lost your password', 'profilebuilder' ) .'?';
}
/* maybe also change the recover password link */
$error_string = str_replace( home_url( '/wp-login.php?action=lostpassword' ), $siteURL, $error_string );
$error_string = str_replace( 'username', 'email', $error_string );
}
// if the error string is empty it means that none of the fields were completed
if( empty( $error_string ) ){
$error_string = ''. __( 'ERROR', 'profilebuilder' ) .': '. __( 'Both fields are empty.', 'profilebuilder' ) .' ';
$error_string = apply_filters( 'wppb_login_empty_fields_error_message', $error_string );
}
$error_string = apply_filters( 'wppb_login_wp_error_message', $error_string, $user );
// encode the error string and send it as a GET parameter
$arr_params = array ( 'loginerror' => urlencode( base64_encode( $error_string ) ), 'request_form_location' => $request_form_location );
$redirect_to = add_query_arg( $arr_params, $redirect_to );
wp_safe_redirect( $redirect_to );
}
else{
// we don't have an error make sure to remove the error from the query arg
$redirect_to = remove_query_arg( 'loginerror', $redirect_to );
}
}
return $redirect_to;
}
add_filter( 'login_redirect', 'wppb_login_redirect', 10, 3 );
/* shortcode function */
function wppb_front_end_login( $atts ){
extract( shortcode_atts( array( 'display' => true, 'redirect' => '' ), $atts ) );
$wppb_generalSettings = get_option('wppb_general_settings');
if( !is_user_logged_in() ){
// set up the form arguments
$form_args = array( 'echo' => false, 'id_submit' => 'wppb-submit' );
// maybe set up the redirect argument
if( empty( $redirect ) ){
$wppb_module_settings = get_option( 'wppb_module_settings' );
if( $wppb_module_settings['wppb_customRedirect'] == 'show' ){
//check to see if the redirect location is not an empty string and is activated
$login_redirect_settings = get_option( 'customRedirectSettings' );
// set up the redirect argument to our redirect page
if( ( trim( $login_redirect_settings['afterLoginTarget'] ) != '' ) && ( $login_redirect_settings['afterLogin'] == 'yes' ) ){
$redirect_to = trim( $login_redirect_settings['afterLoginTarget'] );
if( wppb_check_missing_http( $redirect_to ) )
$redirect_to = 'http://'. $redirect_to;
$form_args['redirect'] = $redirect_to;
}
}
}
else
$form_args['redirect'] = trim( $redirect );
// change the label argument for username is login with email is enabled
if ( isset( $wppb_generalSettings['loginWith'] ) && ( $wppb_generalSettings['loginWith'] == 'email' ) )
$form_args['label_username'] = __( 'Email', 'profilebuilder' );
// initialize our form variable
$login_form = '';
// display our login errors
if( isset( $_GET['loginerror'] ) || isset( $_POST['loginerror'] ) ){
$loginerror = isset( $_GET['loginerror'] ) ? $_GET['loginerror'] : $_POST['loginerror'];
$loginerror = '