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login

Can someone explain what wp_session_tokens are, and what are they used for?

Normal cookies, as used by WordPress to keep you logged in for a certain period, are the way to check whether a user is logged in. Even if you close your computer they will be there when you switch it on again. Session tokens are something different. They are meant to transfer information between several … Read more

Categories plugin-development Tags login, plugin-development, security

WordPress auto login after registration not working

Short answer – Your original function (mostly) works. This is your function edited to do what it needs to do: function automatically_log_me_in( $user_id ) { wp_set_current_user( $user_id ); wp_set_auth_cookie( $user_id ); wp_redirect( home_url( ‘/some-ending-page/’ ) ); exit(); } add_action( ‘user_register’, ‘automatically_log_me_in’ ); Long answer – here is an explanation of why this is the answer. … Read more

Categories users Tags authentication, hooks, login, user-registration, users

What are the differences between wp_users and wp_usermeta tables?

wp_users is the primary table, with a fixed list of columns. wp_usermeta is an additional table for storing arbitrary information (custom fields). The wp_users table already has a user_email column, so I don’t know why the plugin uses wp_usermeta. The best person to ask would be the plugin author himself.

Categories login Tags email, login, wpdb

What exactly is ReAuth?

ReAuth=1 is required when your login Cookies are no longer valid, WordPress will force validation for your browser. if ( $force_reauth ) $login_url = add_query_arg(‘reauth’, ‘1’, $login_url); Add reauth=1 flag to login url when auth_redirect() redirects to wp-login.php after the auth cookie fails validation wp-login.php clears cookies and forces log in if reauth=1. If reauth=1 … Read more

Categories login Tags authentication, login

wp_signon() does not authenticate user guidance needed

finally this is working for me on my local WP installation after replacing – with _ from input attribute name and using full php start tags <?php instead of <? the final code is here copy and paste into your template. <?php if ( isset($_POST[“user_email”]) && isset($_POST[“user_password”]) ) { $user_login = esc_attr($_POST[“user_email”]); $user_password = esc_attr($_POST[“user_password”]); … Read more

Categories login Tags login

Redirect user using the ‘wp_login_failed’ action hook if the error is ’empty_username’ or ’empty_password’

WordPress handles login failed in two ways: If it is a bad credential, and both username and password have a value, then this action can be captured by wp_login_failed If both, or one, of the options are empty, then WordPress generates the error object as the first parameter in the authenticate filter; it does not … Read more

Categories login Tags front-end, login

Unable to login to my wordpress site. reauth=1 redirection loop

For me, the solution to this WordPress Login loop problem was in the database.So step one is to login to the database. I just used PhpMyAdmin for this.Once logged, find your WordPress table, and navigate to the wp_options table. There are two fields in this table that could be the culprit to your WordPress Login … Read more

Categories wp-admin Tags login, wp-admin

Is there a hook before the user is authenticated?

If you look at the code for wp-login.php both the login case and the default case run wp_signon(). The reason, so it seems to me, is to manage cases where a user already has a valid cookie for the site. So I don’t think there is a hook that fires only upon login, but it … Read more

Categories hooks Tags hooks, login

Prevent wp_login_form() from redirecting to wp-admin when there are errors

just add the following code to your function.php. it will redirect back user from where the login form is submitted. add_action( ‘wp_login_failed’, ‘my_front_end_login_fail’ ); // hook failed login function my_front_end_login_fail( $username ) { $referrer = $_SERVER[‘HTTP_REFERER’]; // where did the post submission come from? // if there’s a valid referrer, and it’s not the default … Read more

Categories login Tags login, wp-login-form

Replacing the WordPress password validation

Investigating the filter authenticate, we can find that it is called inside the function wp_authenticate, which is a pluggable function. That means that it can be replaced by one of our own making. This is the original function, plus a marked entry point: function wp_authenticate($username, $password) { $username = sanitize_user($username); $password = trim($password); $user = … Read more

Categories users Tags login, password, users, validation
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