aibishal

✏️ Editing: class-ur-emailer.php

<?php
/**
 * Emailer class
 *
 * @class    UR_Emailer
 * @version  1.0.0
 * @package  UserRegistration/Classes
 */

if ( ! defined( 'ABSPATH' ) ) {
	exit;
}

/**
 * UR_Emailer Class.
 */
class UR_Emailer {

/**
	 * Query vars to add to wp
	 *
	 * @var public array Query vars to add to wp
	 */
	public $query_vars = array();

/**
	 * Init function.
	 */
	public static function init() {

add_action( 'user_registration_email_send_before', array( __CLASS__, 'ur_send_email_before' ) );
		add_action( 'user_registration_email_send_after', array( __CLASS__, 'ur_send_email_after' ) );

add_action(
			'user_registration_after_register_user_action',
			array(
				__CLASS__,
				'ur_after_register_mail',
			),
			10,
			3
		);
		add_action(
			'user_registration_save_profile_details',
			array(
				__CLASS__,
				'ur_profile_details_changed_mail',
			),
			8,
			2
		);

// to check the current page name.
		global $pagenow;

// adds the hook if it is for reset password.
		if ( ( is_admin() && 'users.php' === $pagenow ) || ( is_admin() && isset( $_GET['action'] ) && 'resetpassword' === $_GET['action'] ) ) { // phpcs:ignore WordPress.Security.NonceVerification.Recommended
			add_filter( 'retrieve_password_message', array( __CLASS__, 'ur_retrieve_password_message' ), 20, 4 );
			add_filter( 'retrieve_password_title', array( __CLASS__, 'ur_retrieve_password_title' ), 20, 3 );
			add_filter( 'wp_mail_content_type', array( __CLASS__, 'ur_get_content_type' ) );
		}
	}

/**
	 * Apply filters to modify sender's details before email is sent.
	 */
	public static function ur_send_email_before() {
		add_filter( 'wp_mail_from', array( __CLASS__, 'ur_sender_email' ), 100 );
		add_filter( 'wp_mail_from_name', array( __CLASS__, 'ur_sender_name' ) );
	}

/**
	 * Remove filters after the email is sent.
	 *
	 * @since 1.4.6
	 */
	public static function ur_send_email_after() {
		remove_filter( 'wp_mail_from', array( __CLASS__, 'ur_sender_email' ) );
		remove_filter( 'wp_mail_from_name', array( __CLASS__, 'ur_sender_name' ) );
	}

/**
	 * Sender's Email Content Type
	 *
	 * @return string sender's content type.
	 */
	public static function ur_get_content_type() {
		return 'text/html';
	}

/**
	 * Sender's Email address
	 *
	 * @return string sender's email
	 */
	public static function ur_sender_email() {
		$sender_email = get_option( 'user_registration_email_from_address', get_option( 'admin_email' ) );
		return $sender_email;
	}

/**
	 * Sender's name.
	 *
	 * @return string sender's name
	 */
	public static function ur_sender_name() {
		$sender_name = get_option( 'user_registration_email_from_name', esc_attr( get_bloginfo( 'name', 'display' ) ) );
		return $sender_name;
	}

/**
	 * Emails Headers.
	 *
	 * @return string email header
	 */
	public static function ur_get_header() {
		$header       = array(
			'From:' . self::ur_sender_name() . ' <' . self::ur_sender_email() . '>',
			'Reply-To:' . self::ur_sender_email(),
			'Content-Type:text/html; charset=UTF-8',
		);
		$sender_email = self::ur_sender_email();
		$sender_name  = self::ur_sender_name();

/**
		 * Hook to modify user email header such as from name, reply to etc.
		 *
		 * @param array $header Default Header.
		 * @param string $sender_email Sender Email.
		 * @param string $sender_name Sender Name.
		 *
		 * @return array $header
		 */
		$header = apply_filters( 'user_registration_modify_user_email_header', $header, $sender_email, $sender_name );

return $header;
	}

/**
	 * Email sending process after registration hook.
	 *
	 * @param  array $valid_form_data Form filled data.
	 * @param  int   $form_id         Form ID.
	 * @param  int   $user_id         User ID.
	 * @return void
	 */
	public static function ur_after_register_mail( $valid_form_data, $form_id, $user_id ) {
		$valid_form_data = ur_array_clone( $valid_form_data );
		$login_option    = ur_get_user_login_option( $user_id );

if ( ( 'email_confirmation' !== $login_option || 'admin_approval_after_email_confirmation' !== $login_option ) && ur_option_checked( 'user_registration_email_setting_disable_email' ) ) {
			return;
		}
		/**
		 * Hook to modify user email attachment.
		 *
		 * @param array $valid_form_data The valid form data.
		 * @param int $form_id The form ID.
		 * @param int $user_id The user ID.
		 *
		 * @return array $attachments
		 */
		$attachments     = apply_filters( 'user_registration_email_attachment', array(), $valid_form_data, $form_id, $user_id );
		$valid_form_data = isset( $valid_form_data ) ? $valid_form_data : array();

list( $name_value, $data_html ) = ur_parse_name_values_for_smart_tags( $user_id, $form_id, $valid_form_data );

$email_object      = isset( $valid_form_data['user_email'] ) ? $valid_form_data['user_email'] : array();
		$user_login_object = isset( $valid_form_data['user_login'] ) ? $valid_form_data['user_login'] : array();
		$email             = isset( $email_object->value ) && ! empty( $email_object->value ) ? $email_object->value : '';
		$username          = isset( $user_login_object->value ) && ! empty( $user_login_object->value ) ? $user_login_object->value : '';

if ( ! empty( $email ) && ! empty( $user_id ) ) {
			/**
			 * Action to do before the email send.
			 */
			do_action( 'user_registration_email_send_before' );

// Get selected email template id for specific form.
			$template_id = ur_get_single_post_meta( $form_id, 'user_registration_select_email_template' );

self::send_mail_to_user( $email, $username, $user_id, $data_html, $name_value, $attachments, $template_id );

if ( 'admin_approval' === $login_option && ur_option_checked( 'user_registration_enable_approval_link_email', true ) ) {
				self::send_approve_link_in_email( $email, $username, $user_id, $data_html, $name_value, $attachments, $template_id );
			} else {
				self::send_mail_to_admin( $email, $username, $user_id, $data_html, $name_value, $attachments, $template_id );
			}

/**
			 * Action to do after the email send.
			 */
			do_action( 'user_registration_email_send_after' );
		}
	}

/**
	 * Email sending process after profile details changed by user.
	 *
	 * @param  int $user_id         User ID.
	 * @param  int $form_id         Form ID.
	 * @return void
	 * @since 1.6.3
	 */
	public static function ur_profile_details_changed_mail( $user_id, $form_id ) {

if ( ur_option_checked( 'user_registration_email_setting_disable_email' ) ) {
			return;
		}
		$profile      = user_registration_form_data( $user_id, $form_id );
		$name_value   = array();
		$data_html    = '<table class="user-registration-email__entries" cellpadding="0" cellspacing="0"><tbody>';
		$smart_data   = array();
		$email        = '';
		$user_data    = get_userdata( $user_id );
		$username     = $user_data->user_login;
		$single_field = array();

if ( ur_option_checked( 'user_registration_ajax_form_submission_on_edit_profile', false ) ) {

if ( isset( $_POST['form_data'] ) ) { //PHPCS:ignore
				$form_data = json_decode( stripslashes( $_POST['form_data'] ) ); //PHPCS:ignore
				foreach ( $form_data as $data ) {
					$single_field[ $data->field_name ] = isset( $data->value ) ? $data->value : '';
					$data->field_name                  = substr( $data->field_name, 18 );
				}
			}
		} else {
			$single_field = $_POST; //PHPCS:ignore
		}

// Generate $data_html string to replace for {{all_fields}} smart tag.
		foreach ( $profile as $key => $form_data ) {
			if ( isset( $form_data['field_key'] ) ) {
				$field_name = str_replace( 'user_registration_', '', $key );

// Check if value contains array.
				// @codingStandardsIgnoreStart
				$value =  isset( $single_field[ $key ] ) ? sanitize_text_field( $single_field[ $key ] ): '';
				if ( isset( $single_field[ $key ] ) && is_array( $single_field[ $key ] ) ) {
					$value = implode( ',', $single_field[ $key ] );
				}

if ( 'file' === $form_data['field_key'] ) {
						$upload_data = array();
						$file_data = explode( ',', $value);

foreach ($file_data as $key => $value) {
						$file =  isset( $value ) ? wp_get_attachment_url( $value ) : '';
						array_push( $upload_data,$file );
						}
						// Check if value contains array.
						if ( is_array( $upload_data ) ) {
						$value = implode( ',',$upload_data );
						}
				}

if ( 'privacy_policy' === $form_data['field_key'] && '' !== $value ) {
					$value = esc_html__( 'Accepted', 'user-registration' );
				}

if ('password' === $form_data['type']){
					$value = esc_html__('Chosen Password', 'user-registration');
				}

if ( 'country' === $form_data['field_key'] && '' !== $value ) {
					$country_class = ur_load_form_field_class( $form_data['field_key'] );
					$countries     = $country_class::get_instance()->get_country();
					$value         = isset( $countries[ $value ] ) ? $countries[ $value ] : $value;
				}
				// @codingStandardsIgnoreEnd

$data_html .= '<tr><td>' . $form_data['label'] . ' : </td><td>' . $value . '</td></tr>';

$field_key                 = isset( $form_data['field_key'] ) ? $form_data['field_key'] : '';
				$name_value[ $field_name ] = $value;

if ( 'user_email' === $field_name ) {
					$email = $value;
				}

$tmp_data['value']        = $value;
				$tmp_data['field_type']   = $form_data['type'];
				$tmp_data['label']        = $form_data['label'];
				$tmp_data['field_name']   = $field_name;
				$tmp_data['extra_params'] = array(
					'field_key' => $field_key,
					'label'     => $form_data['label'],
				);

array_push( $smart_data, $tmp_data );
			}
		}
		$data_html .= '</tbody></table>';

// Smart tag process for extra fields.
		/**
		 * Hook to modify user email attachment.
		 *
		 * @param array $valid_form_data The valid form data.
		 * @param int $form_id The form ID.
		 * @param int $user_id The user ID.
		 *
		 * @return array $attachments
		 */
		$attachments = apply_filters( 'user_registration_email_attachment', array(), $smart_data, $form_id, $user_id );
		/**
		 * Hook to process the smart tag.
		 *
		 * @param array $name_value The name values.
		 * @param int $smart_data The smart data.
		 * @param int $form_id The form ID.
		 * @param int $user_id The user ID.
		 *
		 * @return array $name_values
		 */
		$name_value = apply_filters( 'user_registration_process_smart_tag', $name_value, $smart_data, $form_id, $user_id );

if ( ! empty( $email ) && ! empty( $user_id ) ) {
			/**
			 * Action to do before email send.
			 */
			do_action( 'user_registration_email_send_before' );

self::send_profile_changed_email_to_admin( $email, $username, $user_id, $data_html, $name_value, $attachments );
			self::send_profile_changed_email_to_user( $email, $username, $user_id, $data_html, $name_value, $attachments );
			/**
			 * Action to do after email send.
			 */
			do_action( 'user_registration_email_send_after' );
		}
	}

/**
	 * Trigger the user email.
	 *
	 * @param  string $email Email of the user.
	 * @param  string $username   Username of the user.
	 * @param  int    $user_id       User id.
	 * @param  string $data_html  String replaced with {{all_fields}} smart tag.
	 * @param  array  $name_value Array to replace with extra fields smart tag.
	 * @param  array  $attachments Email Attachment.
	 * @param  int    $template_id Email Template Identifier.
	 * @return void
	 */
	public static function send_mail_to_user( $email, $username, $user_id, $data_html, $name_value, $attachments, $template_id ) {

$form_id      = ur_get_form_id_by_userid( $user_id );
		$login_option = ur_get_user_login_option( $user_id );
		$attachment   = isset( $attachments['user'] ) ? $attachments['user'] : '';
		$status       = ur_get_user_approval_status( $user_id );
		$email_status = get_user_meta( $user_id, 'ur_confirm_email', true );
		$email_status = ! metadata_exists( 'user', $user_id, 'ur_confirm_email' ) ? true : $email_status;
		$email_token  = get_user_meta( $user_id, 'ur_confirm_email_token', true );
		// Get User Status when admin approval after email confirmation login option enabled in form.
		if ( 'admin_approval_after_email_confirmation' === $login_option ) {
			$user_status = get_user_meta( $user_id, 'ur_admin_approval_after_email_confirmation', true );
		}
		$values = array(
			'user_id'     => $user_id,
			'username'    => $username,
			'email'       => $email,
			'all_fields'  => $data_html,
			'email_token' => $email_token,
			'form_id'     => $form_id,
		);

$current_language = get_user_meta( $user_id, 'ur_registered_language' );
		if ( empty( $current_language ) ) {
			$current_language = ur_get_current_language();
		}

if ( '0' === $email_status ) {
			$subject  = get_option( 'user_registration_email_confirmation_subject', __( 'Please confirm your registration on {{blog_info}}', 'user-registration' ) );
			$settings = new UR_Settings_Email_Confirmation();
			$message  = $settings->ur_get_email_confirmation();
			$message  = get_option( 'user_registration_email_confirmation', $message );

list( $message, $subject ) = user_registration_email_content_overrider( $form_id, $settings, $message, $subject );
			$message                   = ur_get_translated_string( 'admin_texts_user_registration_email_confirmation', $message, $current_language, 'user_registration_email_confirmation' );
			$subject                   = ur_get_translated_string( 'admin_texts_user_registration_email_confirmation_subject', $subject, $current_language, 'user_registration_email_confirmation_subject' );

$message = self::parse_smart_tags( $message, $values, $name_value );
			$subject = self::parse_smart_tags( $subject, $values, $name_value );

self::user_registration_process_and_send_email( $email, $subject, $message, self::ur_get_header(), $attachment, $template_id );

} elseif ( 0 === intval( $status ) || ( '1' === $email_status && isset( $user_status ) && ! ur_string_to_bool( $user_status ) ) ) {
			$subject                   = get_option( 'user_registration_awaiting_admin_approval_email_subject', __( 'Thank you for registration on {{blog_info}}', 'user-registration' ) );
			$settings                  = new UR_Settings_Awaiting_Admin_Approval_Email();
			$message                   = $settings->ur_get_awaiting_admin_approval_email();
			$message                   = get_option( 'user_registration_awaiting_admin_approval_email', $message );
			list( $message, $subject ) = user_registration_email_content_overrider( $form_id, $settings, $message, $subject );
			$message                   = ur_get_translated_string( 'admin_texts_user_registration_awaiting_admin_approval_email', $message, $current_language, 'user_registration_awaiting_admin_approval_email' );
			$subject                   = ur_get_translated_string( 'admin_texts_user_registration_awaiting_admin_approval_email_subject', $subject, $current_language, 'user_registration_awaiting_admin_approval_email_subject' );

$message = self::parse_smart_tags( $message, $values, $name_value );
			$subject = self::parse_smart_tags( $subject, $values, $name_value );

if ( ur_option_checked( 'user_registration_enable_awaiting_admin_approval_email', true ) ) {
				self::user_registration_process_and_send_email( $email, $subject, $message, self::ur_get_header(), $attachment, $template_id );
			}
		} elseif ( -1 === intval( $status ) ) {
			$subject                   = get_option( 'user_registration_registration_denied_email_subject', __( 'Sorry! Registration denied on {{blog_info}}', 'user-registration' ) );
			$settings                  = new UR_Settings_Registration_Denied_Email();
			$message                   = $settings->ur_get_registration_denied_email();
			$message                   = get_option( 'user_registration_registration_denied_email', $message );
			list( $message, $subject ) = user_registration_email_content_overrider( $form_id, $settings, $message, $subject );
			$message                   = ur_get_translated_string( 'admin_texts_user_registration_registration_denied_email', $message, $current_language, 'user_registration_registration_denied_email' );
			$subject                   = ur_get_translated_string( 'admin_texts_user_registration_registration_denied_email_subject', $subject, $current_language, 'user_registration_registration_denied_email_subject' );

$message = self::parse_smart_tags( $message, $values, $name_value );
			$subject = self::parse_smart_tags( $subject, $values, $name_value );

if ( ur_option_checked( 'user_registration_enable_registration_denied_email', true ) ) {
				self::user_registration_process_and_send_email( $email, $subject, $message, self::ur_get_header(), $attachment, $template_id );
			}
		} elseif ( 'default' === $login_option || 'auto_login' === $login_option || ur_string_to_bool( $email_status ) ) {
			$subject  = get_option( 'user_registration_successfully_registered_email_subject', __( 'Congratulations! Registration Complete on {{blog_info}}', 'user-registration' ) );
			$settings = new UR_Settings_Successfully_Registered_Email();
			$message  = $settings->ur_get_successfully_registered_email();
			$message  = get_option( 'user_registration_successfully_registered_email', $message );

list( $message, $subject ) = user_registration_email_content_overrider( $form_id, $settings, $message, $subject );
			$message                   = ur_get_translated_string( 'admin_texts_user_registration_successfully_registered_email', $message, $current_language, 'user_registration_successfully_registered_email' );
			$subject                   = ur_get_translated_string( 'admin_texts_user_registration_successfully_registered_email_subject', $subject, $current_language, 'user_registration_successfully_registered_email_subject' );

$message = self::parse_smart_tags( $message, $values, $name_value );
			$subject = self::parse_smart_tags( $subject, $values, $name_value );

if ( ur_option_checked( 'user_registration_enable_successfully_registered_email', true ) ) {
				$is_membership_form = check_membership_field_in_form($form_id);
				if( $is_membership_form ) {
					return;
				}
				self::user_registration_process_and_send_email( $email, $subject, $message, self::ur_get_header(), $attachment, $template_id );
			}
		}
	}

/**
	 * Trigger the admin email.
	 *
	 * @param  string $user_email Email of the user.
	 * @param  string $username   Username of the user.
	 * @param  int    $user_id       User id.
	 * @param  string $data_html  String replaced with {{all_fields}} smart tag.
	 * @param  array  $name_value Array to replace with extra fields smart tag.
	 * @param  array  $attachments Email Attachement.
	 * @param  mixed  $template_id Email Template Id.
	 * @return void
	 */
	public static function send_mail_to_admin( $user_email, $username, $user_id, $data_html, $name_value, $attachments, $template_id ) {

$header = array(
			'Reply-To:' . $user_email,
			'Content-Type: text/html; charset=UTF-8',
		);

/**
		 * Hook to modify admin email header.
		 *
		 * @param array $header Default Header.
		 * @param string $user_email User Email.
		 *
		 * @return array $header
		 */
		$header = apply_filters( 'user_registration_modify_admin_email_header', $header, $user_email );

$attachment  = isset( $attachments['admin'] ) ? $attachments['admin'] : '';
		$admin_email = get_option( 'user_registration_admin_email_receipents', get_option( 'admin_email' ) );
		$admin_email = explode( ',', $admin_email );
		$admin_email = array_map( 'trim', $admin_email );

$subject  = get_option( 'user_registration_admin_email_subject', __( 'A New User Registered', 'user-registration' ) );
		$settings = new UR_Settings_Admin_Email();

$form_id = ur_get_form_id_by_userid( $user_id );
		$message = $settings->ur_get_admin_email();
		$message = get_option( 'user_registration_admin_email', $message );

$values = array(
			'username'   => $username,
			'email'      => $user_email,
			'all_fields' => $data_html,
			'user_id'    => $user_id,
			'form_id'    => $form_id,
		);

$current_language = get_user_meta( $user_id, 'ur_registered_language' );
		if ( empty( $current_language ) ) {
			$current_language = ur_get_current_language();
		}

$login_option = ur_get_user_login_option( $user_id );

// If enabled approval via email setting.
		if ( ( 'admin_approval' === $login_option || 'admin_approval_after_email_confirmation' === $login_option ) ) {
			$values['approval_token'] = get_user_meta( $user_id, 'ur_confirm_approval_token', true );
			$values['denial_token']   = get_user_meta( $user_id, 'ur_confirm_denial_token', true );
			$values['approval_link']  = '<a href="' . admin_url( '/' ) . '?ur_approval_token=' . $values['approval_token'] . '">' . esc_html__( 'Approve Now', 'user-registration' ) . '</a><br />';
			$values['denial_link']    = '<a href="' . admin_url( '/' ) . '?ur_denial_token=' . $values['denial_token'] . '">' . esc_html__( 'Deny Now', 'user-registration' ) . '</a><br />';
		}

list( $message, $subject ) = user_registration_email_content_overrider( ur_get_form_id_by_userid( $user_id ), $settings, $message, $subject );
		$message                   = ur_get_translated_string( 'admin_texts_user_registration_admin_email', $message, $current_language, 'user_registration_admin_email' );
		$subject                   = ur_get_translated_string( 'admin_texts_user_registration_admin_email_subject', $subject, $current_language, 'user_registration_admin_email_subject' );

$message = self::parse_smart_tags( $message, $values, $name_value );
		$subject = self::parse_smart_tags( $subject, $values, $name_value );

if ( ur_option_checked( 'user_registration_enable_admin_email', true ) ) {
			$is_membership_form = check_membership_field_in_form($form_id);
			if( $is_membership_form ) {
				return;
			}
			foreach ( $admin_email as $email ) {
				self::user_registration_process_and_send_email( $email, $subject, $message, $header, $attachment, $template_id );
			}
		}
	}

/**
	 * Trigger the approval link in email.
	 *
	 * @param  string $user_email Email of the user.
	 * @param  string $username   Username of the user.
	 * @param  int    $user_id       User id.
	 * @param  string $data_html  String replaced with {{all_fields}} smart tag.
	 * @param  array  $name_value Array to replace with extra fields smart tag.
	 * @param  array  $attachments Email Attachement.
	 * @param  mixed  $template_id Email Template Id.
	 * @return void
	 */
	public static function send_approve_link_in_email( $user_email, $username, $user_id, $data_html, $name_value, $attachments, $template_id ) {

$header = array(
			'Reply-To:' . $user_email,
			'Content-Type: text/html; charset=UTF-8',
		);

$attachment  = isset( $attachments['admin'] ) ? $attachments['admin'] : '';
		$admin_email = get_option( 'user_registration_approval_link_email_receipents', get_option( 'admin_email' ) );
		$admin_email = explode( ',', $admin_email );
		$admin_email = array_map( 'trim', $admin_email );

$subject  = get_option( 'user_registration_approval_link_email_subject', __( 'Approval Link For New User Registration & Membership', 'user-registration' ) );
		$settings = new UR_Settings_Approval_Link_Email();

$form_id = ur_get_form_id_by_userid( $user_id );

$message = $settings->ur_get_approval_link_email();
		$message = get_option( 'user_registration_approval_link_email', $message );

$values = array(
			'username'   => $username,
			'email'      => $user_email,
			'all_fields' => $data_html,
			'user_id'    => $user_id,
			'form_id'    => $form_id,
		);

$current_language = get_user_meta( $user_id, 'ur_registered_language' );
		if ( empty( $current_language ) ) {
			$current_language = ur_get_current_language();
		}

$login_option = ur_get_user_login_option( $user_id );

list( $message, $subject ) = user_registration_email_content_overrider( ur_get_form_id_by_userid( $user_id ), $settings, $message, $subject );
		$message                   = ur_get_translated_string( 'admin_texts_user_registration_approval_link_email', $message, $current_language, 'user_registration_approval_link_email' );
		$subject                   = ur_get_translated_string( 'admin_texts_user_registration_approval_link_email_subject', $subject, $current_language, 'user_registration_approval_link_email_subject' );

$message = self::parse_smart_tags( $message, $values, $name_value );
		$subject = self::parse_smart_tags( $subject, $values, $name_value );

if ( ur_option_checked( 'user_registration_enable_approval_link_email', true ) ) {
			foreach ( $admin_email as $email ) {
				self::user_registration_process_and_send_email( $email, $subject, $message, $header, $attachment, $template_id );
			}
		}
	}

/**
	 * Trigger status change email while admin changes users status on admin approval.
	 *
	 * @param  string $email    Email address of the user.
	 * @param  string $username Username of the user.
	 * @param  int    $status   Stautus of the user.
	 * @param  int    $form_id Form ID..
	 * @return void
	 */
	public static function status_change_email( $email, $username, $status, $form_id ) {

// Get name value pair to replace smart tag.
		$name_value = self::user_data_smart_tags( $email );

$values = array(
			'username' => $username,
			'email'    => $email,
			'form_id'  => $form_id,
		);

$user = get_user_by( 'login', $username );

$current_language = ur_get_current_language();

if ( $user ) {
			$current_language = get_user_meta( $user->ID, 'ur_registered_language' );
		}

// Get selected email template id for specific form.
		$template_id = ur_get_single_post_meta( $form_id, 'user_registration_select_email_template' );

if ( 0 === intval( $status ) ) {

$user_action               = isset( $_POST['action'] ) ? $_POST['action'] : '';
			$subject                   = get_option( 'user_registration_registration_pending_email_subject', __( 'Sorry! Registration changed to pending on {{blog_info}}', 'user-registration' ) );
			$settings                  = new UR_Settings_Registration_Pending_Email();
			$message                   = $settings->ur_get_registration_pending_email();
			$message                   = get_option( 'user_registration_registration_pending_email', $message );
			list( $message, $subject ) = user_registration_email_content_overrider( $form_id, $settings, $message, $subject );
			$message                   = ur_get_translated_string( 'admin_texts_user_registration_registration_pending_email', $message, $current_language, 'user_registration_registration_pending_email' );
			$subject                   = ur_get_translated_string( 'admin_texts_user_registration_registration_pending_email_subject', $subject, $current_language, 'user_registration_registration_pending_email_subject' );

$message = self::parse_smart_tags( $message, $values, $name_value );
			$subject = self::parse_smart_tags( $subject, $values, $name_value );

if ( ur_option_checked( 'user_registration_enable_registration_pending_email', true ) ) {
				if ( "user_registration_user_form_submit" !== $user_action ) {
					self::user_registration_process_and_send_email( $email, $subject, $message, self::ur_get_header(), '', $template_id );
				}
			}
		} elseif ( -1 === intval( $status ) ) {

$subject                   = get_option( 'user_registration_registration_denied_email_subject', __( 'Sorry! Registration denied on {{blog_info}}', 'user-registration' ) );
			$settings                  = new UR_Settings_Registration_Denied_Email();
			$message                   = $settings->ur_get_registration_denied_email();
			$message                   = get_option( 'user_registration_registration_denied_email', $message );
			list( $message, $subject ) = user_registration_email_content_overrider( $form_id, $settings, $message, $subject );
			$message                   = ur_get_translated_string( 'admin_texts_user_registration_registration_denied_email', $message, $current_language, 'user_registration_registration_denied_email' );
			$subject                   = ur_get_translated_string( 'admin_texts_user_registration_registration_denied_email_subject', $subject, $current_language, 'user_registration_registration_denied_email_subject' );
			$message                   = self::parse_smart_tags( $message, $values, $name_value );
			$subject                   = self::parse_smart_tags( $subject, $values, $name_value );

$subject                   = get_option( 'user_registration_registration_approved_email_subject', __( 'Congratulations! Registration approved on {{blog_info}}', 'user-registration' ) );
			$settings                  = new UR_Settings_Registration_Approved_Email();
			$message                   = $settings->ur_get_registration_approved_email();
			$message                   = get_option( 'user_registration_registration_approved_email', $message );
			list( $message, $subject ) = user_registration_email_content_overrider( $form_id, $settings, $message, $subject );
			$message                   = ur_get_translated_string( 'admin_texts_user_registration_registration_approved_email', $message, $current_language, 'user_registration_registration_approved_email' );
			$subject                   = ur_get_translated_string( 'admin_texts_user_registration_registration_approved_email_subject', $subject, $current_language, 'user_registration_registration_approved_email_subject' );
			$message                   = self::parse_smart_tags( $message, $values, $name_value );
			$subject                   = self::parse_smart_tags( $subject, $values, $name_value );

if ( ur_option_checked( 'user_registration_enable_registration_approved_email', true ) ) {
				self::user_registration_process_and_send_email( $email, $subject, $message, self::ur_get_header(), '', $template_id );
			}
		}
	}

/**
	 * Lost Password Email Trigger
	 *
	 * @param  string $user_login username.
	 * @param  obj    $user_data user object.
	 * @param  string $key password reset key.
	 * @return bool
	 */
	public static function lost_password_email( $user_login, $user_data, $key ) {

$user     = get_user_by( 'login', $user_login );
		$email    = isset( $user->data->user_email ) ? sanitize_email( $user->data->user_email ) : '';
		$username = isset( $user->data->user_login ) ? sanitize_text_field( $user->data->user_login ) : '';
		$user_id  = isset( $user->ID ) ? sanitize_text_field( $user->ID ) : '';
		$form_id  = ur_get_form_id_by_userid( $user_id );

if ( empty( $email ) || empty( $username ) ) {
			return false;
		}

$current_language = get_user_meta( $user_id, 'ur_registered_language' );
		if ( empty( $current_language ) ) {
			$current_language = ur_get_current_language();
		}

$subject  = get_option( 'user_registration_reset_password_email_subject', __( 'Password Reset Email: {{blog_info}}', 'user-registration' ) );
		$settings = new UR_Settings_Reset_Password_Email();
		$message  = $settings->ur_get_reset_password_email();
		$message  = get_option( 'user_registration_reset_password_email', $message );

$values = array(
			'username' => $username,
			'email'    => $email,
			'key'      => $key,
			'form_id'  => $form_id,
		);

list( $message, $subject ) = user_registration_email_content_overrider( $form_id, $settings, $message, $subject );
		$message                   = ur_get_translated_string( 'admin_texts_user_registration_reset_password_email', $message, $current_language, 'user_registration_reset_password_email' );
		$subject                   = ur_get_translated_string( 'admin_texts_user_registration_reset_password_email_subject', $subject, $current_language, 'user_registration_reset_password_email_subject' );

$message = self::parse_smart_tags( $message, $values );
		$subject = self::parse_smart_tags( $subject, $values );

if ( ur_option_checked( 'user_registration_enable_reset_password_email', true ) ) {

// Get selected email template id for specific form.
			$template_id = ur_get_single_post_meta( $form_id, 'user_registration_select_email_template' );
			self::user_registration_process_and_send_email( $email, $subject, $message, self::ur_get_header(), '', $template_id );

return true;
		}

return false;
	}

/**
	 * Admin Area Reset Password Email Trigger
	 *
	 * @param  string $message Email message.
	 * @param  string $key The activation key.
	 * @param  string $user_login The username for the user.
	 * @param string $user_data WP_User object.
	 * @return string
	 */
	public static function ur_retrieve_password_message( $message, $key, $user_login, $user_data ) {
		$user     = get_user_by( 'login', $user_login );
		$email    = isset( $user->data->user_email ) ? sanitize_email( $user->data->user_email ) : '';
		$username = isset( $user->data->user_login ) ? sanitize_text_field( $user->data->user_login ) : '';
		$user_id  = isset( $user->ID ) ? sanitize_text_field( $user->ID ) : '';
		$form_id  = ur_get_form_id_by_userid( $user_id );

if ( empty( $email ) || empty( $username ) ) {
			return false;
		}

$settings = new UR_Settings_Reset_Password_Email();
		$message  = $settings->ur_get_reset_password_email();
		$message  = get_option( 'user_registration_reset_password_email', $message );

$values = array(
			'username' => $username,
			'email'    => $email,
			'key'      => $key,
			'form_id'  => $form_id,
		);

$message = self::parse_smart_tags( $message, $values );

if ( ur_option_checked( 'user_registration_enable_reset_password_email', true ) ) {
			// Get selected email template id for specific form.
			$template_id = ur_get_single_post_meta( $form_id, 'user_registration_select_email_template' );
			$message     = user_registration_process_email_content( $message, $template_id );
			return $message;
		}

return $message;
	}

/**
	 * Admin Area Reset Password Subject or Title Trigger
	 *
	 * @param  string $title Email subject.
	 * @param string $user_login The username for the user.
	 * @param  string $user_data WP_User object.
	 * @return string
	 */
	public static function ur_retrieve_password_title( $title, $user_login, $user_data ) {

$key = '';

if ( empty( $email ) || empty( $username ) ) {
			return false;
		}

$subject  = get_option( 'user_registration_reset_password_email_subject', __( 'Password Reset Email: {{blog_info}}', 'user-registration' ) );
		$settings = new UR_Settings_Reset_Password_Email();

$values = array(
			'username' => $username,
			'email'    => $email,
			'key'      => $key,
			'form_id'  => $form_id,
		);

$subject = self::parse_smart_tags( $subject, $values );

return $subject;
	}

/**
	 * Trigger the admin email after profile details changed by user.
	 *
	 * @param  string $user_email Email of the user.
	 * @param  string $username   Username of the user.
	 * @param  int    $user_id       User id.
	 * @param  string $data_html  String replaced with {{all_fields}} smart tag.
	 * @param  array  $name_value Array to replace with extra fields smart tag.
	 * @param  array  $attachments Email Attachement.
	 * @return void
	 * @since 1.6.3
	 */
	public static function send_profile_changed_email_to_admin( $user_email, $username, $user_id, $data_html, $name_value, $attachments ) {

$header = array(
			'Reply-To:' . $user_email,
			'Content-Type: text/html; charset=UTF-8',
		);
		/**
		 * Hook to modify admin email header.
		 *
		 * @param array $header Default Header.
		 * @param string $user_email User Email.
		 *
		 * @return array $header
		 */
		$header = apply_filters( 'user_registration_modify_admin_email_header', $header, $user_email );

$attachment  = isset( $attachments['admin'] ) ? $attachments['admin'] : '';
		$admin_email = get_option( 'user_registration_edit_profile_email_receipents', get_option( 'admin_email' ) );
		$admin_email = explode( ',', $admin_email );
		$admin_email = array_map( 'trim', $admin_email );

$subject  = get_option( 'user_registration_profile_details_changed_email_subject', esc_html__( 'Profile Details Changed Email: {{blog_info}}', 'user-registration' ) );
		$settings = new UR_Settings_Profile_Details_Changed_Email();
		$message  = $settings->ur_get_profile_details_changed_email();
		$message  = get_option( 'user_registration_profile_details_changed_email', $message );
		$form_id  = ur_get_form_id_by_userid( $user_id );

$current_language = get_user_meta( $user_id, 'ur_registered_language' );
		if ( empty( $current_language ) ) {
			$current_language = ur_get_current_language();
		}
		$values = array(
			'username'   => $username,
			'email'      => $user_email,
			'all_fields' => $data_html,
			'form_id'    => $form_id,
		);

list( $message, $subject ) = user_registration_email_content_overrider( $form_id, $settings, $message, $subject );
		$message                   = ur_get_translated_string( 'admin_texts_user_registration_profile_details_changed_email', $message, $current_language, 'user_registration_profile_details_changed_email' );
		$subject                   = ur_get_translated_string( 'admin_texts_user_registration_profile_details_changed_email_subject', $subject, $current_language, 'user_registration_profile_details_changed_email_subject' );

$message = self::parse_smart_tags( $message, $values, $name_value );
		$subject = self::parse_smart_tags( $subject, $values, $name_value );

if ( ur_option_checked( 'user_registration_enable_profile_details_changed_email', true ) ) {
			foreach ( $admin_email as $email ) {
				$template_id = ur_get_single_post_meta( $form_id, 'user_registration_select_email_template' );
				self::user_registration_process_and_send_email( $email, $subject, $message, $header, $attachment, $template_id );
			}
		}
	}

/**
	 * Trigger the email after profile details changed by user.
	 *
	 * @param  string $user_email Email of the user.
	 * @param  string $username   Username of the user.
	 * @param  int    $user_id       User id.
	 * @param  string $data_html  String replaced with {{all_fields}} smart tag.
	 * @param  array  $name_value Array to replace with extra fields smart tag.
	 * @param  array  $attachments Email Attachement.
	 * @return void
	 * @since 3.0.5
	 */
	public static function send_profile_changed_email_to_user( $user_email, $username, $user_id, $data_html, $name_value, $attachments ) {

$header = array(
			'Reply-To:' . $user_email,
			'Content-Type: text/html; charset=UTF-8',
		);

$attachment = isset( $attachments['user'] ) ? $attachments['user'] : '';
		$subject    = get_option( 'user_registration_profile_details_updated_email_subject', esc_html__( 'Profile Details Updated Email: {{blog_info}}', 'user-registration' ) );
		$settings   = new UR_Settings_Profile_Details_Updated_Email();
		$message    = $settings->ur_get_profile_details_updated_email();
		$message    = get_option( 'user_registration_profile_details_Updated_email', $message );
		$form_id    = ur_get_form_id_by_userid( $user_id );

$values = array(
			'username'   => $username,
			'email'      => $user_email,
			'all_fields' => $data_html,
			'form_id'    => $form_id,
		);

$current_language = get_user_meta( $user_id, 'ur_registered_language' );
		if ( empty( $current_language ) ) {
			$current_language = ur_get_current_language();
		}

list( $message, $subject ) = user_registration_email_content_overrider( $form_id, $settings, $message, $subject );
		$message                   = ur_get_translated_string( 'admin_texts_user_registration_profile_details_updated_email', $message, $current_language, 'user_registration_profile_details_updated_email' );
		$subject                   = ur_get_translated_string( 'admin_texts_user_registration_profile_details_updated_email_subject', $subject, $current_language, 'user_registration_profile_details_updated_email_subject' );

$message = self::parse_smart_tags( $message, $values, $name_value );
		$subject = self::parse_smart_tags( $subject, $values, $name_value );

if ( ur_option_checked( 'user_registration_enable_profile_details_updated_email', true ) ) {
			$template_id = ur_get_single_post_meta( $form_id, 'user_registration_select_email_template' );
			self::user_registration_process_and_send_email( $user_email, $subject, $message, $header, $attachment, $template_id );
		}
	}

/**
	 * Trigger the email to confirm email address changed by user.
	 *
	 * @param  string $user_email Email of the user.
	 * @param  string $username   Username of the user.
	 * @param  int    $user_id       User id.
	 * @param  string $data_html  String replaced with {{all_fields}} smart tag.
	 * @param  array  $name_value Array to replace with extra fields smart tag.
	 * @param  array  $attachments Email Attachement.
	 * @return void
	 * @since 3.1.3
	 */
	public static function confirm_email_address_change_by_admin( $user_email, $username, $user_id, $data_html, $name_value, $attachments ) {

$header = array(
			'Reply-To:' . $user_email,
			'Content-Type: text/html; charset=UTF-8',
		);

$attachment = isset( $attachments['user'] ) ? $attachments['user'] : '';
		$subject    = get_option( 'user_registration_confirm_email_address_change_subject', esc_html__( 'Confirm Email Address Change Email: {{blog_info}}', 'user-registration' ) );
		$settings   = new UR_Settings_Confirm_Email_Address_Change_Email();
		$message    = $settings->ur_get_confirm_email_address_change_email();
		$message    = get_option( 'user_registration_confirm_email_address_change_email', $message );
		$form_id    = ur_get_form_id_by_userid( $user_id );

$values = array(
			'username'   => $username,
			'email'      => $user_email,
			'all_fields' => $data_html,
			'form_id'    => $form_id,
		);

$current_language = get_user_meta( $user_id, 'ur_registered_language' );
		if ( empty( $current_language ) ) {
			$current_language = ur_get_current_language();
		}

list( $message, $subject ) = user_registration_email_content_overrider( $form_id, $settings, $message, $subject );
		$message                   = ur_get_translated_string( 'admin_texts_user_registration_confirm_email_address_change_email', $message, $current_language, 'user_registration_confirm_email_address_change_email' );
		$subject                   = ur_get_translated_string( 'admin_texts_user_registration_confirm_email_address_change_subject', $subject, $current_language, 'user_registration_confirm_email_address_change_subject' );

$message = self::parse_smart_tags( $message, $values, $name_value );
		$subject = self::parse_smart_tags( $subject, $values, $name_value );

if ( ur_option_checked( 'user_registration_enable_confirm_email_address_change_email', true ) ) {
			$template_id = ur_get_single_post_meta( $form_id, 'user_registration_select_email_template' );
			self::user_registration_process_and_send_email( $user_email, $subject, $message, $header, $attachment, $template_id );
		}
	}

/**
	 * Process smart tags for status change emails.
	 *
	 * @param  string $email User Email.
	 * @since  1.5.0
	 * @return array smart tag key value pair.
	 */
	public static function user_data_smart_tags( $email ) {
		$name_value = array();
		$user       = get_user_by( 'email', $email );
		$user_id    = isset( $user->ID ) ? absint( $user->ID ) : 0;

$user_fields = ur_get_user_table_fields();

foreach ( $user_fields as $field ) {
			$name_value[ $field ] = isset( $user->data->$field ) ? $user->data->$field : '';
		}

$user_meta_fields = ur_get_registered_user_meta_fields();

// Use name_value for smart tag to replace.
		foreach ( $user_meta_fields as $field ) {
			$name_value[ $field ] = get_user_meta( $user_id, $field, true );
		}

$user_extra_fields = ur_get_user_extra_fields( $user_id );
		$name_value        = array_merge( $name_value, $user_extra_fields );
		/**
		 * Hook to process the smart tag for status change emails.
		 *
		 * @param array $name_value The name values.
		 * @param string $email The email.
		 */
		return apply_filters( 'user_registration_process_smart_tag_for_status_change_emails', $name_value, $email );
	}
	/**
	 * Parse Smart tags for emails.
	 *
	 * @param string $content Contents.
	 * @param array  $values Data values.
	 * @param array  $name_value  Extra values.
	 */
	public static function parse_smart_tags( $content = '', $values = array(), $name_value = array() ) {
		/**
		 * Hook to process the smart tags.
		 *
		 * @param string $content The message content.
		 * @param int $values The values.
		 * @param int $name_values The name values.
		 *
		 * @return string $content
		 */
		$content = apply_filters( 'user_registration_process_smart_tags', $content, $values, $name_value );
		return $content;
	}

/**
	 * Process and sends the user email.
	 *
	 * @param  string $email Email of the user.
	 * @param  string $subject Subject of the email.
	 * @param  string $message  The body of the email.
	 * @param  mixed  $header The header of the email.
	 * @param  array  $attachment Email Attachment.
	 * @param  int    $template_id Email Template Identifier.
	 * @return void
	 */
	public static function user_registration_process_and_send_email( $email, $subject, $message, $header, $attachment, $template_id ) {
		$message                     = user_registration_process_email_content( $message, $template_id );
		$status                      = wp_mail( $email, $subject, $message, $header, $attachment, $template_id );
		$mail_error_notice_dismissed = get_option( 'user_registration_info_ur_email_send_failed_notice_dismissed_temporarily', false );
		$mail_error_notice_dismissed = ! $mail_error_notice_dismissed ? get_option( 'user_registration_info_ur_email_send_failed_notice_dismissed', false ) : $mail_error_notice_dismissed;

if ( ! $status && ! $mail_error_notice_dismissed ) {
			$error_message = apply_filters( 'user_registration_email_send_failed_message', '' );
			$failed_data   = get_transient( 'user_registration_mail_send_failed_count' );
			$failed_count  = $failed_data && isset( $failed_data['failed_count'] ) ? $failed_data['failed_count'] : 0;
			++$failed_count;
			set_transient(
				'user_registration_mail_send_failed_count',
				array(
					'failed_count'  => $failed_count,
					'error_message' => $error_message,
				)
			);
		}
	}
}

UR_Emailer::init();

Gifari Industries - BD Cyber Security Team