Create forget password with otp in wordpress without plugin.
Main-Page
<?php
/* Template Name: forget-password */
ob_start();
get_header();
?>
<div id="primary" class="content-area">
<main id="main" class="site-main" role="main">
<?php
// Start the loop.
while ( have_posts() ) : the_post();
// Include the page content template.
get_template_part( 'template-parts/content', 'page' );
// If comments are open or we have at least one comment, load up the comment template.
if ( comments_open() || get_comments_number() ) {
comments_template();
}
// End of the loop.
endwhile;
?>
</main><!-- .site-main -->
</div><!-- .content-area -->
<script src="https://cdnjs.cloudflare.com/ajax/libs/sweetalert/1.1.3/sweetalert.min.js"></script>
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/sweetalert/1.1.3/sweetalert.min.css">
<style>
.red_error{
color:REd;
}
</style>
<input type="hidden" name="user_id" class="user_id" val=''>
<form name="lostpasswordform" id="lostpasswordform" class="lostpasswordform" method="post">
<input type="email" name="email" class="email" placeholder="Email">
<div class="email_error red_error"></div>
<input type="tel" name="phone" class="phone" placeholder="Phone">
<div class="phone_error red_error"></div>
<input type="submit" name="forget_pass" class="forget_pass" value="Continue">
</form>
<?php
//echo get_option('admin_email');
?>
<script>
jQuery(document).ready(function($){
jQuery('.forget_pass').click(function(e) {
event.preventDefault()
var email = $('.email').val();
var phone = $('.phone').val();
if(email==''){
$('.email_error').html('Email field is required');
return false;
}
else{
$('.email_error').html('');
}
if(phone==''){
$('.phone_error').html('Phone field is required');
return false;
}
else{
$('.phone_error').html('');
}
//alert(email+phone);
//var ajax = "http://wpcodekit.com/wp-admin/admin-ajax.php";
var ajax = "<?php echo admin_url('admin-ajax.php'); ?>";
var data = {
'action' : "forget_password",
'email': email,
'phone' : phone
}
$.post(ajax,data,function(response){
// console.log(response);
// location.reload(true);
var result = $.parseJSON(response);
if(result[0] != ''){
$('.email_error').html(result[0]);
}
else{
$('.email_error').html('');
}
if(result[1] !=''){
$('.phone_error').html(result[1]);
}
else{
$('.phone_error').html('');
}
if(result[2]==1){
$('.lostpasswordform').html('<input type="text" name="opt" class="opt" placeholder="Enter Otp"><div class="otp_error red_error"></div><input type="submit" name="otp_bt" class="otp_bt" value="Continue">');
$('.user_id').val(result[3]);
}
else{
//$('.email_error').html('');
//$('.phone_error').html('');
}
//console.log(result[2]);
});
});
jQuery(document).on('click','.otp_bt',function(e) {
e.preventDefault();
var otp = $('.opt').val();
if(otp==''){
$('.otp_error').html('OTP is required');
return false;
}
else{
$('.otp_error').html('');
}
//var ajax = "http://wpcodekit.com/wp-admin/admin-ajax.php";
var ajax = "<?php echo admin_url('admin-ajax.php'); ?>";
var data = {
'action' : "check_otp",
'otp': otp
}
$.post(ajax,data,function(response){
//console.log(response);
// location.reload(true);
var result = $.parseJSON(response);
if(result[0] == 1){
$('.lostpasswordform').html('<input type="password" name="password" class="password" placeholder="New Password"><div class="password_error red_error"></div><input type="password" name="confirm_pass" class="confirm_pass" placeholder="Confirm New Password"><div class="confirm_error red_error"></div><input type="submit" name="sub_pass" class="sub_pass" value="Continue">');
$('.otp_error').html('');
}
else{
$('.otp_error').html(result[0]);
}
});
});
jQuery(document).on('click','.sub_pass',function(e) {
e.preventDefault();
var password = $('.password').val();
var confirm_pass = $('.confirm_pass').val();
var user_id = $('.user_id').val();
if(password==''){
$('.password_error').html('Password is required');
return false;
}
else{
$('.password_error').html('');
}
if(confirm_pass==''){
$('.confirm_error').html('Confirm Password is required');
return false;
}
else{
$('.confirm_error').html('');
}
if(password!=confirm_pass){
$('.confirm_error').html('confirm password does not match');
return false;
}
else{
$('.confirm_error').html('');
}
var ajax = "<?php echo admin_url('admin-ajax.php'); ?>";
var data = {
'action' : "set_password",
'password': password,
'confirm_pass': confirm_pass,
'user_id': user_id
}
$.post(ajax,data,function(response){
//console.log(response);
// location.reload(true);
var result = $.parseJSON(response);
if(result[0] == 1){
$('.otp_error').html('');
swal("Success", "Well done, your password has been updated", "success")
}
else{
$('.confirm_error').html(result[0]);
}
});
});
});
</script>
<?php
get_footer();
?>
Paste in function.php
function send_mail($email,$message){
//php mailer variables
$to = $email;
$from = get_option('admin_email');
$subject = "Otp";
$headers = 'From: '. $from . "\r\n" .
'Reply-To: ' . $from . "\r\n";
//Here put your Validation and send mail
$sent = wp_mail($to, $subject, strip_tags($message), $headers);
if($sent) {
//echo 'email has been sent.';
}//message sent!
else {
//echo 'Error';
}//message wasn't sent
}
function forget_password(){
ob_start();
$user_id;
$success_status = 0;
if(function_exists('date_default_timezone_set')) {
date_default_timezone_set("Asia/Kolkata");
}
$date = date("d/m/Y");
$date1 = date("H:i a");
$phone = $_POST['phone'];
$email = $_POST['email'];
global $wpdb;
if(!email_exists($email)){
$error_email = 'Email does not match, please recheck and try again';
$email_status = 0;
}
else{
$email_status = 1;
$error_email = '';
}
if($email_status == 0){
$error_phone = '';
$success_status = 0;
}
else{
$user = get_user_by('email',$email);
$user_id = $user->ID;
$havemobile = get_user_meta($user_id,'phone_no',$phone); // stores the value of logged in user's meta data for 'test'.
if ($havemobile==$phone){
$error_phone = '';
}
else {
$error_phone = 'Mobile does not match, please recheck and try again';
//die();
}
if(email_exists($email) && $havemobile==$phone){
$random_result = rand(10000,99999);
setcookie("forget_password_coo", $random_result, time() + (60 * 5)); //5min
send_mail($email,$random_result.' Valid OTP for 5-Min');
//echo $_COOKIE['forget_password_coo'].'jassi';
$success_status = 1;
}
}
echo json_encode(array($error_email,$error_phone,$success_status,$user_id));
die();
//ob_end_clean();
}
add_action('wp_ajax_nopriv_forget_password','forget_password');
add_action('wp_ajax_forget_password','forget_password');
function check_otp(){
ob_start();
$otp = $_POST['otp'];
global $wpdb;
if($_COOKIE['forget_password_coo']==$otp){
//$otp_status = 'true';
$otp_status = 1;
}
else{
$otp_status = 'Please enter valid OTP';
}
echo json_encode(array($otp_status));
die();
//ob_end_clean();
}
add_action('wp_ajax_nopriv_check_otp','check_otp');
add_action('wp_ajax_check_otp','check_otp');
function set_password(){
ob_start();
$password = $_POST['password'];
$confirm_pass = $_POST['confirm_pass'];
$user_id = $_POST['user_id'];
global $wpdb;
if(!empty($user_id) && !empty($password)){
wp_set_password( $password, $user_id );
$password_status = 1;
}
else{
$password_status = 'error';
}
echo json_encode(array($password_status));
die();
}
add_action('wp_ajax_nopriv_set_password','set_password');
add_action('wp_ajax_set_password','set_password');
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