I have create template for login with help of wp_login_form() function.
Now If user enter wrong password or username it will redirect me to the same page with argument login=failed with the following code :
add_action( 'wp_login_failed', 'front_end_login_fail' );
function front_end_login_fail( $username ) {
$_SESSION['uname'] = $username;
// Getting URL of the login page
$referrer = $_SERVER['HTTP_REFERER'];
$login_failed_error_codes = array( 'empty_password', 'empty_email', 'invalid_email', 'invalidcombo', 'empty_username', 'invalid_username', 'incorrect_password' );
// if there's a valid referrer, and it's not the default log-in screen
if( !empty( $referrer ) && !strstr( $referrer,'wp-login' ) && !strstr( $referrer,'wp-admin' ) ) {
wp_redirect( get_permalink( 93 ) . "?login=failed" );
exit;
}
}
NOW this function works ok but now as per wordpress functionality which provide as follow:
1.If user enter true username but wrong password it will show error as “incorrect_password”
2.If user enter false username but true password it will show error as “invalid_username”
3.If user enter wrong username but wrong password it will show error as “invalidcombo”
Add so on please check variable $login_failed_error_codes in code…
I have made some search.I got some class called “WP_error”.But I dont know how it works with this code.
I am just stuck in how to pass object of WP_error from wp-login.php to my csutom template?
Thanks…any help would be appriciable.
I think I understand what you are trying to achieve. You want to be able to display the reason login failed on your own custom login page. I assume you already know how to fetch the $_GET parameters, since you are using that to pass your login_failed parameter.
Use the login_redirect filter instead:
add_filter('login_redirect', 'my_login_redirect', 10, 3);
function my_login_redirect($redirect_to, $requested_redirect_to, $user) {
if (is_wp_error($user)) {
//Login failed, find out why...
$error_types = array_keys($user->errors);
//Error type seems to be empty if none of the fields are filled out
$error_type = 'both_empty';
//Otherwise just get the first error (as far as I know there
//will only ever be one)
if (is_array($error_types) && !empty($error_types)) {
$error_type = $error_types[0];
}
wp_redirect( get_permalink( 93 ) . "?login=failed&reason=" . $error_type );
exit;
} else {
//Login OK - redirect to another page?
return home_url();
}
}
Looks like following answer is what you need:
You need to hook into the authenticate wordpress hook. Then return a
new WP_Error object to generate an error message and redirect back to
the login page. Here is an example.
add_filter('authenticate', 'check_login_submit', 40, 3);
function check_login_submit($user, $username, $password) {
$WP_Error = new WP_Error();
$WP_Error->add('my_error', '<strong>Error</strong>: Something went wrong.');
return $WP_Error;
}
If you have created custom template for login then Why don’t you use wp_signon method with the help of custom form ?. it will return WP_error object on false, and on true it will return $user object.
<?php
if(isset($_POST['submit'])){
$creds = array();
$creds['user_login'] = $_POST['user_email'];
$creds['user_password'] = $_POST['user_password'];
$creds['remember'] = true;
$user = wp_signon( $creds, false );
if ( is_wp_error($user) )
echo $user->get_error_message();
}
?>
<form id="user-credentials" method="post" action="<?php the_permalink(); ?>">
<p><input name="user_email" type="text" placeholder="Email" /></p>
<p><input name="user_password" type="password" placeholder="Password" /></p>
<p><input type="submit" value="Submit" /></p>
</form>
I’ve not tested in but it should work.
function front_end_login_fail( $username ) {
$set_confirm=0;
$_SESSION['uname'] = $username;
/*******Check whether user entered username or email to login*********/
if(is_email( $username ) ){
if( email_exists( $username )) {
$uid = email_exists( $username );
$confirm_mail =get_user_meta($uid,'confirm_mail',true);
if($confirm_mail!=1){
$set_confirm=1;
}
}
//$user_check = get_user_by( 'email', $username );
//print_r($user_check);
}else{
if ( username_exists( $username ) ){
$uid = username_exists( $username );
$confirm_mail =get_user_meta($uid,'confirm_mail',true);
if($confirm_mail!=1){
$set_confirm=1;
}
}
}
//$user_check = get_user_by( 'user_login ', $username );
//print_r($user_check);
// Getting URL of the login page
$referrer = $_SERVER['HTTP_REFERER'];
// if there's a valid referrer, and it's not the default log-in screen
if( !empty( $referrer ) && !strstr( $referrer,'wp-login' ) && !strstr( $referrer,'wp-admin' ) ) {
wp_redirect( get_permalink( 93 ) . "?login=failed&confirm_email=".$set_confirm);
exit;
}
}
add_action( 'wp_login_failed', 'front_end_login_fail' );
Tags: login
