function wp_new_user_notification($user_id, $deprecated = null, $notify = '')
    {
        $user = get_userdata($user_id);
        $user_login = stripslashes($user->user_login);
        $user_email = stripslashes($user->user_email);
        $user_name = stripslashes($user->display_name);
        $blogname = wp_specialchars_decode(get_option('blogname'), ENT_QUOTES);
        $subject = 'Bem-vindo ao ' . $blogname . ', ' . $user_name;
        // Vamos enviar um email simples ao administrador
        $message = sprintf(__('New user registration on your site %s:'), $blogname) . "<br><br>";
        $message .= sprintf(__('Username: %s'), $user_login) . "<br>";
        $message .= sprintf(__('E-mail: %s'), $user_email);
        @wp_mail(get_option('admin_email'), sprintf(__('[%s] New User Registration'), $blogname), $message);
        $key = get_password_reset_key($user);
        /* Vamos enviar o email customizado para o usuário. */
        if ($user->roles[0] == 'gestor') {
            $login_url = get_permalink(get_page_by_path('espaco-do-gestor'));
        } else {
            $login_url = site_url();
        }
        ob_start();
        include 'email_header.php';
        ?>

		<p style="text-transform: uppercase; font-size: 24px; color: #58595B; font-weight: 700; margin-bottom: 15px;"><span style="display: block; font-size: 14px; color: #939598;">Olá</span> <?php 
        echo esc_html($user_name);
        ?>
,</p>

		<span style="width: 70px; height: 4px; background-color: #F03F3D; display: block; margin-bottom: 30px;"></span>

		<p style="font-size: 16px; color: #58595B; font-weight: 100;">Obrigado por se juntar ao <?php 
        echo $blogname;
        ?>
!</p>

		<p style="font-size: 16px; color: #58595B; font-weight: 100;">O seu nome de usuário é <strong><?php 
        echo esc_html($user_login);
        ?>
</strong> e, para definir sua senha, <a style="margin-top: 10px; padding: 8px 12px; background-color: #F03F3D; color: #fff; border-radius: 4px;" href="<?php 
        echo get_permalink(get_page_by_path('redefinir-senha')) . "?action=rp&key=" . $key . "&login=" . rawurlencode($user_login);
        ?>
">Clique aqui</a>
		</p>

		<br><br>
		<p style="font-size: 16px; color: #58595B; font-weight: 100;">Para fazer seu login, <a href="<?php 
        echo $login_url;
        ?>
">clique aqui!</a></p>

		<?php 
        include 'email_footer.php';
        $message = ob_get_contents();
        ob_end_clean();
        wp_mail($user_email, $subject, $message);
    }

 static function init()
 {
     Router::routes([self::WEBHOOK_URL => function () {
         //\Analog::log('Reqest body: '.file_get_contents('php://input'), \Analog::DEBUG);
         //\Analog::log('Request Hash: '.static::getHash(), \Analog::DEBUG);
         //\Analog::log('Header Hash: '. ( isset($_SERVER['HTTP_X_SIGNATURE']) ? $_SERVER['HTTP_X_SIGNATURE'] : " ( not found ) "  ) , \Analog::DEBUG);
         if (!static::authenticate()) {
             //\Analog::log('Webhook failed to authenticate', \Analog::DEBUG);
             header('HTTP/1.0 401 Unauthorized');
             exit;
         }
         //\Analog::log('Webhook authenticated.', \Analog::DEBUG);
         $data = json_decode(static::getRequestBody(), true);
         $username = $data['user']['id'];
         $was_user = $data['was_user'];
         //\Analog::log('User ID: '.$username, \Analog::DEBUG);
         //\Analog::log('Was User: '.var_export($was_user,true), \Analog::DEBUG);
         if (!($user = get_user_by('login', $username))) {
             //\Analog::log('No user found', \Analog::DEBUG);
             return false;
             //No such user
         }
         $user_id = $user->ID;
         if ($was_user === true) {
             Events::track(['verb' => 'webhook-was-user', 'eventEndpoint' => API::getEventsEndpoint(), 'user' => $user]);
         } else {
             if ($was_user === false) {
                 Events::track(['verb' => 'webhook-resetting-password', 'eventEndpoint' => API::getEventsEndpoint(), 'user' => $user]);
                 //Destory sessoins,
                 //\Analog::log('Destroying session', \Analog::DEBUG);
                 $sessions = \WP_Session_Tokens::get_instance($user_id);
                 $sessions->destroy_all();
                 //Create new password
                 //\Analog::log('Creating new password', \Analog::DEBUG);
                 wp_set_password(wp_generate_password(), $user_id);
                 $key = get_password_reset_key($user);
                 //Email user with Reset password link
                 //\Analog::log('Emailing user with reset password link', \Analog::DEBUG);
                 Email::passwordReset($user, $key);
             } else {
                 Events::track(['verb' => 'webhook-login-anomaly', 'eventEndpoint' => API::getEventsEndpoint(), 'user' => $user]);
             }
         }
     }]);
 }

function umc_info_setpass()
{
    XMPP_ERROR_trace(__FUNCTION__, func_get_args());
    global $UMC_USER;
    $uuid = $UMC_USER['uuid'];
    $user_login = umc_wp_get_login_from_uuid($uuid);
    // get userdata
    // this code is copied from wp-login.php, round line 325, grep for 'get_password_reset_key'
    $user_data = get_user_by('login', $user_login);
    $reset_key = get_password_reset_key($user_data);
    $url = network_site_url("wp-login.php?action=rp&key={$reset_key}&login=" . rawurlencode($user_login), 'login');
    // shorten the URL
    $shortenedurl = file_get_contents('http://uncovery.me/s/shorten.php?longurl=' . urlencode($url));
    umc_header("Password Reset Link");
    umc_echo("Please click on the following link to set a new password:");
    umc_echo($shortenedurl);
    umc_footer();
}

/**
 * Handles sending password retrieval email to user.
 *
 * @global wpdb         $wpdb      WordPress database abstraction object.
 * @global PasswordHash $wp_hasher Portable PHP password hashing framework.
 *
 * @return bool|WP_Error True: when finish. WP_Error on error
 */
function retrieve_password()
{
    global $wpdb, $wp_hasher;
    $errors = new WP_Error();
    if (empty($_POST['user_login'])) {
        $errors->add('empty_username', __('<strong>ERROR</strong>: Enter a username or email address.'));
    } elseif (strpos($_POST['user_login'], '@')) {
        $user_data = get_user_by('email', trim($_POST['user_login']));
        if (empty($user_data)) {
            $errors->add('invalid_email', __('<strong>ERROR</strong>: There is no user registered with that email address.'));
        }
    } else {
        $login = trim($_POST['user_login']);
        $user_data = get_user_by('login', $login);
    }
    /**
     * Fires before errors are returned from a password reset request.
     *
     * @since 2.1.0
     * @since 4.4.0 Added the `$errors` parameter.
     *
     * @param WP_Error $errors A WP_Error object containing any errors generated
     *                         by using invalid credentials.
     */
    do_action('lostpassword_post', $errors);
    if ($errors->get_error_code()) {
        return $errors;
    }
    if (!$user_data) {
        $errors->add('invalidcombo', __('<strong>ERROR</strong>: Invalid username or email.'));
        return $errors;
    }
    // Redefining user_login ensures we return the right case in the email.
    $user_login = $user_data->user_login;
    $user_email = $user_data->user_email;
    $key = get_password_reset_key($user_data);
    if (is_wp_error($key)) {
        return $key;
    }
    $message = __('Someone has requested a password reset for the following account:') . "\r\n\r\n";
    $message .= network_home_url('/') . "\r\n\r\n";
    $message .= sprintf(__('Username: %s'), $user_login) . "\r\n\r\n";
    $message .= __('If this was a mistake, just ignore this email and nothing will happen.') . "\r\n\r\n";
    $message .= __('To reset your password, visit the following address:') . "\r\n\r\n";
    $message .= '<' . network_site_url("wp-login.php?action=rp&key={$key}&login=" . rawurlencode($user_login), 'login') . ">\r\n";
    if (is_multisite()) {
        $blogname = $GLOBALS['current_site']->site_name;
    } else {
        /*
         * The blogname option is escaped with esc_html on the way into the database
         * in sanitize_option we want to reverse this for the plain text arena of emails.
         */
        $blogname = wp_specialchars_decode(get_option('blogname'), ENT_QUOTES);
    }
    $title = sprintf(__('[%s] Password Reset'), $blogname);
    /**
     * Filter the subject of the password reset email.
     *
     * @since 2.8.0
     * @since 4.4.0 Added the `$user_login` and `$user_data` parameters.
     *
     * @param string  $title      Default email title.
     * @param string  $user_login The username for the user.
     * @param WP_User $user_data  WP_User object.
     */
    $title = apply_filters('retrieve_password_title', $title, $user_login, $user_data);
    /**
     * Filter the message body of the password reset mail.
     *
     * @since 2.8.0
     * @since 4.1.0 Added `$user_login` and `$user_data` parameters.
     *
     * @param string  $message    Default mail message.
     * @param string  $key        The activation key.
     * @param string  $user_login The username for the user.
     * @param WP_User $user_data  WP_User object.
     */
    $message = apply_filters('retrieve_password_message', $message, $key, $user_login, $user_data);
    if ($message && !wp_mail($user_email, wp_specialchars_decode($title), $message)) {
        wp_die(__('The email could not be sent.') . "<br />\n" . __('Possible reason: your host may have disabled the mail() function.'));
    }
    return true;
}

 /**
  * Handles sending password retrieval email to user.
  *
  * @since 6.0
  * @access public
  * @uses $wpdb WordPress Database object
  *
  * @return bool|WP_Error True: when finish. WP_Error on error
  */
 public static function retrieve_password()
 {
     global $wpdb, $wp_hasher;
     $errors = new WP_Error();
     if (empty($_POST['user_login'])) {
         $errors->add('empty_username', __('<strong>ERROR</strong>: Enter a username or e-mail address.', 'theme-my-login'));
     } else {
         if (strpos($_POST['user_login'], '@')) {
             $user_data = get_user_by('email', trim($_POST['user_login']));
             if (empty($user_data)) {
                 $errors->add('invalid_email', __('<strong>ERROR</strong>: There is no user registered with that email address.', 'theme-my-login'));
             }
         } else {
             $login = trim($_POST['user_login']);
             $user_data = get_user_by('login', $login);
         }
     }
     do_action('lostpassword_post', $errors);
     if ($errors->get_error_code()) {
         return $errors;
     }
     if (!$user_data) {
         $errors->add('invalidcombo', __('<strong>ERROR</strong>: Invalid username or e-mail.', 'theme-my-login'));
         return $errors;
     }
     // redefining user_login ensures we return the right case in the email
     $user_login = $user_data->user_login;
     $user_email = $user_data->user_email;
     $key = get_password_reset_key($user_data);
     if (is_wp_error($key)) {
         return $key;
     }
     $message = __('Someone requested that the password be reset for the following account:', 'theme-my-login') . "\r\n\r\n";
     $message .= network_home_url('/') . "\r\n\r\n";
     $message .= sprintf(__('Username: %s', 'theme-my-login'), $user_login) . "\r\n\r\n";
     $message .= __('If this was a mistake, just ignore this email and nothing will happen.', 'theme-my-login') . "\r\n\r\n";
     $message .= __('To reset your password, visit the following address:', 'theme-my-login') . "\r\n\r\n";
     $message .= '<' . network_site_url("wp-login.php?action=rp&key={$key}&login=" . rawurlencode($user_login), 'login') . ">\r\n";
     if (is_multisite()) {
         $blogname = $GLOBALS['current_site']->site_name;
     } else {
         // The blogname option is escaped with esc_html on the way into the database in sanitize_option
         // we want to reverse this for the plain text arena of emails.
         $blogname = wp_specialchars_decode(get_option('blogname'), ENT_QUOTES);
     }
     $title = sprintf(__('[%s] Password Reset', 'theme-my-login'), $blogname);
     $title = apply_filters('retrieve_password_title', $title, $user_login, $user_data);
     $message = apply_filters('retrieve_password_message', $message, $key, $user_login, $user_data);
     if ($message && !wp_mail($user_email, $title, $message)) {
         wp_die(__('The e-mail could not be sent.', 'theme-my-login') . "<br />\n" . __('Possible reason: your host may have disabled the mail() function...', 'theme-my-login'));
     }
     return true;
 }

<?php

ob_start();
include_once '../../../wp-config.php';
include_once '../../../wp-load.php';
if ($_REQUEST['password_email']) {
    $password_email = $_REQUEST['password_email'];
    $user_data = get_user_by('email', trim($password_email));
    $user_login = $user_data->user_login;
    $user_email = $user_data->user_email;
    $key = get_password_reset_key($user_data);
    $link = network_site_url("wp-login.php?action=rp&key={$key}&login=" . rawurlencode($user_login), 'login');
    $subject = "NashVancouver.com - Восстановление пароля!";
    $subject = '=?UTF-8?B?' . base64_encode($subject) . '?=';
    $headers[] = 'Content-Type: text/html; charset=UTF-8' . '\\r\\n';
    $headers[] = 'From: NashVancouver.com <[email protected]>';
    $message = '<html>
<head>
	<title>Спасибо за регистрацию</title>
	<meta charset="UTF-8">
</head>
<body style="margin: 0; padding: 0; font-family: \'Arial\';">
	<table style="background: #044b81; width: 100%;">
		<tr>
			<td>
				<table style="width: 600px; margin: auto;">
					<tr>
						<td style="text-align: center;"><a href="#" style="color: #fff; text-decoration: none; font-size: 12px;">О Ванкувере</a></td>
						<td style="text-align: center;"><a href="#" style="color: #fff; text-decoration: none; font-size: 12px;">Блоги</a></td>
						<td style="text-align: center;"><a href="#" style="color: #fff; text-decoration: none; font-size: 12px;">Поддержите проект</a></td>
						<td style="text-align: center;"><a href="#" style="color: #fff; text-decoration: none; font-size: 12px;">Связь с нами</a></td>

 /**
  * Return the reset link.
  *
  * @return  string|WP_Error|false If the reset key could not be generated, an error is returned.
  * @access  public
  * @since   1.4.0
  */
 public function get_reset_link()
 {
     if (!isset($this->reset_link)) {
         if (!is_a($this->user, 'WP_User')) {
             charitable_get_deprecated()->doing_it_wrong(__METHOD__, __('Password reset link cannot be generated without a WP_User object.', 'charitable'), '1.4.0');
             return '';
         }
         $base_url = charitable_get_permalink('reset_password_page');
         $key = get_password_reset_key($this->user);
         if (is_wp_error($key)) {
             return $key;
         }
         $this->reset_link = esc_url_raw(add_query_arg(array('key' => $key, 'login' => rawurlencode($this->user->user_login)), $base_url));
     }
     return $this->reset_link;
 }

 /**
  * Handles sending password retrieval email to customer.
  *
  * Based on retrieve_password() in core wp-login.php.
  *
  * @uses $wpdb WordPress Database object
  * @return bool True: when finish. False: on error
  */
 public static function retrieve_password()
 {
     global $wpdb, $wp_hasher;
     $login = trim($_POST['user_login']);
     if (empty($login)) {
         wc_add_notice(__('Enter a username or e-mail address.', 'woocommerce'), 'error');
         return false;
     } else {
         // Check on username first, as customers can use emails as usernames.
         $user_data = get_user_by('login', $login);
     }
     // If no user found, check if it login is email and lookup user based on email.
     if (!$user_data && is_email($login) && apply_filters('woocommerce_get_username_from_email', true)) {
         $user_data = get_user_by('email', $login);
     }
     do_action('lostpassword_post');
     if (!$user_data) {
         wc_add_notice(__('Invalid username or e-mail.', 'woocommerce'), 'error');
         return false;
     }
     if (is_multisite() && !is_user_member_of_blog($user_data->ID, get_current_blog_id())) {
         wc_add_notice(__('Invalid username or e-mail.', 'woocommerce'), 'error');
         return false;
     }
     // redefining user_login ensures we return the right case in the email
     $user_login = $user_data->user_login;
     do_action('retrieve_password', $user_login);
     $allow = apply_filters('allow_password_reset', true, $user_data->ID);
     if (!$allow) {
         wc_add_notice(__('Password reset is not allowed for this user', 'woocommerce'), 'error');
         return false;
     } elseif (is_wp_error($allow)) {
         wc_add_notice($allow->get_error_message(), 'error');
         return false;
     }
     // Get password reset key (function introduced in WordPress 4.4).
     $key = get_password_reset_key($user_data);
     // Send email notification
     WC()->mailer();
     // load email classes
     do_action('woocommerce_reset_password_notification', $user_login, $key);
     return true;
 }

/**
 * Notify the blog admin of a new user, normally via email.
 *
 * @since 2.0
 */
function em_new_user_notification()
{
    global $em_temp_user_data;
    $user_id = $em_temp_user_data['user_id'];
    $plaintext_pass = $em_temp_user_data['user_pass'];
    //if you want you can disable this email from going out, and will still consider registration as successful.
    if (get_option('dbem_email_disable_registration')) {
        return true;
    }
    //Copied out of /wp-includes/pluggable.php
    $user = new WP_User($user_id);
    $user_login = stripslashes($user->user_login);
    $user_email = stripslashes($user->user_email);
    // The blogname option is escaped with esc_html on the way into the database in sanitize_option
    // we want to reverse this for the plain text arena of emails.
    $blogname = wp_specialchars_decode(get_option('blogname'), ENT_QUOTES);
    $message = sprintf(__('New user registration on your blog %s:', 'events-manager'), $blogname) . "\r\n\r\n";
    $message .= sprintf(__('Username: %s', 'events-manager'), $user_login) . "\r\n\r\n";
    $message .= sprintf(__('E-mail: %s', 'events-manager'), $user_email) . "\r\n";
    @wp_mail(get_option('admin_email'), sprintf(__('[%s] New User Registration', 'events-manager'), $blogname), $message);
    if (empty($plaintext_pass)) {
        return;
    }
    //send email to user
    $message = get_option('dbem_bookings_email_registration_body');
    if (em_locate_template('emails/new-user.php')) {
        ob_start();
        em_locate_template('emails/new-user.php', true);
        $message = ob_get_clean();
    }
    //for WP 4.4, regenerate password link can be used
    $set_password_url = '';
    if (function_exists('get_password_reset_key')) {
        $key = get_password_reset_key($user);
        $set_password_url = network_site_url("wp-login.php?action=rp&key={$key}&login=" . rawurlencode($user_login), 'login');
    }
    $message = str_replace(array('%password%', '%username%', '%passwordurl%'), array($plaintext_pass, $user_login, $set_password_url), $message);
    global $EM_Mailer;
    return $EM_Mailer->send(get_option('dbem_bookings_email_registration_subject'), $message, $user_email);
}

function hocwp_execute_lostpassword()
{
    $http_post = 'POST' == $_SERVER['REQUEST_METHOD'];
    $user = null;
    $user_login = '';
    $user_id = '';
    $user_email = '';
    $error = false;
    $message = __('There was an error occurred, please try again.', 'hocwp-theme');
    $redirect = hocwp_get_value_by_key($_REQUEST, 'redirect_to');
    $redirect_to = apply_filters('lostpassword_redirect', $redirect);
    if (is_user_logged_in()) {
        if (empty($redirect_to)) {
            $redirect_to = home_url('/');
        }
        wp_redirect($redirect_to);
        exit;
    }
    $transient = '';
    $captcha = hocwp_get_method_value('captcha');
    if ($http_post) {
        $action = hocwp_get_method_value('action');
        if ('lostpassword' === $action || 'retrievepassword' === $action) {
            $user_login = hocwp_get_method_value('user_login');
            $transient_name = hocwp_build_transient_name('hocwp_lostpassword_user_%s', $user_login);
            if ((isset($_POST['submit']) || isset($_POST['wp-submit'])) && false === ($transient = get_transient($transient_name))) {
                if (empty($user_login)) {
                    $error = true;
                    $message = __('Please enter your account name or email address.', 'hocwp-theme');
                } else {
                    if (isset($_POST['captcha'])) {
                        $capt = new HOCWP_Captcha();
                        if (!$capt->check($captcha)) {
                            $error = true;
                            $message = __('The security code is incorrect.', 'hocwp-theme');
                        }
                    }
                    if (!$error) {
                        $user = hocwp_return_user($user_login);
                        if (!is_a($user, 'WP_User')) {
                            $error = true;
                            $message = __('Username or email is not exists.', 'hocwp-theme');
                        } else {
                            $user_login = $user->user_login;
                            $user_id = $user->ID;
                            $user_email = $user->user_email;
                        }
                    }
                }
                if (!$error && is_a($user, 'WP_User')) {
                    $key = get_password_reset_key($user);
                    if (is_wp_error($key)) {
                        $error = true;
                        $message = __('There was an error occurred, please try again or contact the administrator.', 'hocwp-theme');
                    } else {
                        $message = wpautop(__('Someone has requested a password reset for the following account:', 'hocwp-theme'));
                        $message .= wpautop(network_home_url('/'));
                        $message .= wpautop(sprintf(__('Username: %s', 'hocwp-theme'), $user_login));
                        $message .= wpautop(__('If this was a mistake, just ignore this email and nothing will happen.', 'hocwp-theme'));
                        $message .= wpautop(__('To reset your password, visit the following address:', 'hocwp-theme'));
                        $message .= wpautop(network_site_url("wp-login.php?action=rp&key={$key}&login=" . rawurlencode($user_login), 'login'));
                        if (is_multisite()) {
                            $blogname = $GLOBALS['current_site']->site_name;
                        } else {
                            $blogname = wp_specialchars_decode(get_option('blogname'), ENT_QUOTES);
                        }
                        $title = sprintf(__('[%s] Password Reset'), $blogname);
                        $title = apply_filters('retrieve_password_title', $title, $user_login, $user);
                        $message = apply_filters('retrieve_password_message', $message, $key, $user_login, $user);
                        if (!is_email($user_email)) {
                            $user_email = $user->user_email;
                        }
                        if ($message && !hocwp_send_html_mail($user_email, wp_specialchars_decode($title), $message)) {
                            $error = true;
                            $message = __('The email could not be sent. Possible reason: your host may have disabled the mail() function.', 'hocwp-theme');
                        } else {
                            $error = false;
                            $message = __('Password recovery information has been sent, please check your mailbox.', 'hocwp-theme');
                            set_transient($transient_name, $user_id, 15 * MINUTE_IN_SECONDS);
                        }
                    }
                }
            } else {
                if (hocwp_id_number_valid($transient)) {
                    $error = false;
                    $message = __('Password recovery information has been sent, please check your mailbox.', 'hocwp-theme');
                }
            }
        }
    }
    $result = array('user_id' => $user_id, 'user_email' => $user_email, 'user_login' => $user_login, 'captcha' => $captcha, 'error' => $error, 'message' => $message, 'redirect_to' => $redirect_to, 'transient' => $transient);
    return $result;
}