Sometime we need to login in site without reloading the page.so we simply use ajax for it. first we add login form in html than register a ajax path and than use jquery execute process.
1. Form Html using wp_footer hook
# add ajax login form to page
add_action( 'wp_footer', 'CustomLoginHtml' );
function CustomLoginHtml() {
if (!is_user_logged_in()) {
$actual_link = (isset($_SERVER['HTTPS'])?"https":"http")."://$_SERVER[HTTP_HOST]$_SERVER[REQUEST_URI]";
ob_start();
?>
<form id="login" class="buyback-ajax-auth" action="login" method="post">
<div class="title-text">Login</div>
<p class="status"></p>
<?php echo wp_nonce_field('ajax-login-nonce', 'security', true, false);?>
<label for="username">Username</label>
<input id="username" type="text" class="required" name="username">
<label for="password">Password</label>
<input id="password" type="password" class="required" name="password">
<div class="cf">
<input class="submit_button" type="submit" value="LOGIN">
</div>
<a class="login_close" href="">×</a>
<input id="redirectto" type="hidden" value="'.$actual_link.'">
</form>
<?php
echo ob_get_clean();
}
}
2. Ajax Define
add_action( 'wp_ajax_nopriv_ajaxlogin', 'ajax_login' );
function ajax_login(){
check_ajax_referer( 'ajax-login-nonce', 'security' );
auth_user_login($_POST['username'], $_POST['password'], 'Login');
die();
}
function auth_user_login($user_login, $password, $login){
$info = array();
$info['user_login'] = $user_login;
$info['user_password'] = $password;
$info['remember'] = true;
$user_signon = wp_signon( $info, false );
if ( is_wp_error($user_signon) ){
echo json_encode(array('loggedin'=>false, 'message'=>__('Wrong username or password.')));
} else {
wp_set_current_user($user_signon->ID);
echo json_encode(array('loggedin'=>true, 'message'=>__($login.' successful, redirecting...')));
}
die();
}
3. Jquery
add_action( 'wp_footer', 'CustomLoginJquery' );
function CustomLoginJquery() {
?>
<script>
jQuery(window).load(function () {
jQuery("form#login").on("submit", function (e) {
return ajaxLogin(this), e.preventDefault(), !1
})
});
var siteurl = <?php echo site_url();?>;
function ajaxLogin(e) {
if (jQuery.isFunction(jQuery.fn.valid) && !jQuery(e).valid()) return !1;
jQuery("p.status", e).show().text(siteurl.loadingmessage),
action = "ajaxlogin",
username = jQuery("form#login #username").val(),
redirectto = jQuery("form#login #redirectto").val(),
password = jQuery("form#login #password").val(),
email = "",
security = jQuery("form#login #security").val(),
ctrl = jQuery(e),
jQuery.ajax({
type: "POST",
dataType: "json",
url: siteurl + "/wp-admin/admin-ajax.php?action=" + action,
data: {
username: username,
password: password,
email: email,
security: security
},
success: function (e) {
console.log(e), jQuery("p.status", ctrl).text(e.message), 1 == e.loggedin && (document.location.href = redirectto)
}
})
}
</script>
<?php
}
Enjoy
"Shiv kumawat is the Executive Director and CEO of Eoxys It Solution LLP and the strategic mind behind the company"s growth. His expertise in operational efficiency and team leadership empowers his colleagues to excel and innovate.”