<?php

namespace Essential_Addons_Elementor\Traits;

use Elementor\Plugin;
use Essential_Addons_Elementor\Classes\Helper;

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

/**
 * Trait Login_Registration is responsible for login or registering user using custom login | register widget.
 * @package Essential_Addons_Elementor\Traits
 */
trait Login_Registration {
	/**
	 * @var bool
	 */
	public static $send_custom_email = false;
	public static $send_custom_email_admin = false;
	public static $send_custom_email_lostpassword = false;
	public static $eael_custom_profile_field_prefix = 'eael_custom_profile_field_';

	/**
	 * It will contain all email related options like email subject, content, email content type etc.
	 * @var array   $email_options {
	 *      Used to build wp_mail().
	 * @type string $template_type The type of the email template; custom | default.
	 * @type string $subject       The subject of the email.
	 * @type string $message       The body of the email.
	 * @type string $content_type  The type of the email body; plain | html
	 * }
	 */
	public static $email_options = [];
	public static $email_options_lostpassword = [];

	public static $recaptcha_v3_default_action = 'eael_login_register_form';

	/**
	 * Validate an email content-type widget setting against a strict allowlist.
	 *
	 * The content-type SELECT control is enforced client-side only, so its value must
	 * never be trusted when concatenated into a mail header. wp_kses / wp_strip_all_tags
	 * strip tags but leave CR/LF intact, allowing header injection (e.g. an added Bcc:).
	 * Only 'html' and 'plain' are ever valid; anything else falls back to 'html'.
	 *
	 * @param mixed  $value    Raw setting value.
	 * @param string $fallback Default when the value is not in the allowlist.
	 * @return string 'html' or 'plain'.
	 */
	public static function eael_sanitize_email_content_type( $value, $fallback = 'html' ) {
		$value = is_string( $value ) ? strtolower( trim( $value ) ) : '';
		return in_array( $value, [ 'html', 'plain' ], true ) ? $value : $fallback;
	}

	public static function get_recaptcha_threshold( $settings = [] ) {
		$score_threshold = isset( $settings['login_register_recaptcha_v3_score_threshold']['size'] ) ? floatval( $settings['login_register_recaptcha_v3_score_threshold']['size'] ) : 0.5;
		$score_threshold = $score_threshold >= 0 && $score_threshold <= 1 ? $score_threshold : 0.5;
		return apply_filters( 'eael_recaptcha_threshold', $score_threshold );
	}

	public function login_or_register_user() {
		do_action( 'eael/login-register/before-processing-login-register', $_POST ); //phpcs:ignore WordPress.Security.NonceVerification.Missing
		// login or register form?
		if ( isset( $_POST['eael-login-submit'] ) ) { //phpcs:ignore WordPress.Security.NonceVerification.Missing
			$this->log_user_in();
		} else if ( isset( $_POST['eael-register-submit'] ) ) { //phpcs:ignore WordPress.Security.NonceVerification.Missing
			$this->register_user();
		} else if ( isset( $_POST['eael-lostpassword-submit'] ) ) { //phpcs:ignore WordPress.Security.NonceVerification.Missing
			$this->send_password_reset();
		} else if ( isset( $_POST['eael-resetpassword-submit'] ) ) { //phpcs:ignore WordPress.Security.NonceVerification.Missing
			$this->reset_password();
		} else if ( isset( $_GET['eael-lr-action'] ) && 'logout' === $_GET['eael-lr-action'] ) { //phpcs:ignore WordPress.Security.NonceVerification.Recommended
			$this->handle_eael_lr_logout();
		}
		do_action( 'eael/login-register/after-processing-login-register', $_POST ); // phpcs:ignore WordPress.Security.NonceVerification.Missing

	}

	/**
	 * Handles the custom EAEL logout action.
	 * Uses wp_redirect() (not wp_safe_redirect()) to support external redirect URLs
	 * configured in the widget. The nonce is tied to the exact redirect URL, so
	 * the redirect_to parameter cannot be tampered with without invalidating the nonce.
	 */
	public function handle_eael_lr_logout() {
		$redirect_to = ! empty( $_GET['redirect_to'] ) ? esc_url_raw( wp_unslash( $_GET['redirect_to'] ) ) : home_url( '/' ); //phpcs:ignore WordPress.Security.NonceVerification.Recommended

		$nonce = ! empty( $_GET['_wpnonce'] ) ? sanitize_text_field( wp_unslash( $_GET['_wpnonce'] ) ) : '';
		if ( ! wp_verify_nonce( $nonce, 'eael-lr-logout|' . $redirect_to ) ) {
			wp_die( esc_html__( 'Invalid logout request.', 'essential-addons-for-elementor-lite' ), 403 );
		}

		if ( ! is_user_logged_in() ) {
			wp_redirect( $redirect_to );
			exit;
		}

		wp_logout();
		wp_redirect( $redirect_to );
		exit;
	}

	/**
	 * Global authentication gate for accounts still pending OTP verification.
	 *
	 * Hooked on WordPress core's `wp_authenticate_user` filter, which every
	 * authentication path runs through (wp-login.php, wp_signon(), XML-RPC,
	 * application passwords) — unlike the OTP-pending check in log_user_in(),
	 * which only fires for logins submitted through the EA login widget itself.
	 * Without this, a registered-but-unverified account (see `_eael_otp_pending`)
	 * could authenticate anywhere outside the widget while still being blocked
	 * by the widget's own login form.
	 *
	 * @param \WP_User|\WP_Error $user     Authenticated user or existing error.
	 * @param string             $password Plaintext password (unused, required by hook signature).
	 * @return \WP_User|\WP_Error
	 */
	public function eael_block_otp_pending_authentication( $user, $password ) {
		if ( is_wp_error( $user ) || ! ( $user instanceof \WP_User ) ) {
			return $user;
		}

		if ( '1' === get_user_meta( $user->ID, '_eael_otp_pending', true ) ) {
			return new \WP_Error(
				'eael_otp_pending',
				__( '<strong>Error:</strong> Your registration is not complete. Please verify the one-time code sent to your email before logging in.', 'essential-addons-for-elementor-lite' )
			);
		}

		return $user;
	}

	/**
	 * It logs the user in when the login form is submitted normally without AJAX.
	 */
	public function log_user_in() {
		$ajax   = wp_doing_ajax();
		// before even thinking about login, check security and exit early if something is not right.
		$page_id = 0;
		if ( ! empty( $_POST['page_id'] ) ) {
			$page_id = intval( $_POST['page_id'], 10 );
		} else {
			$err_msg = __( 'Page ID is missing', 'essential-addons-for-elementor-lite' );
		}

		$widget_id = 0;
		if ( ! empty( $_POST['widget_id'] ) ) {
			$widget_id = sanitize_text_field( wp_unslash( $_POST['widget_id'] ) );
		} else {
			$err_msg = __( 'Widget ID is missing', 'essential-addons-for-elementor-lite' );
		}

		if (!empty( $err_msg )){
			if ( $ajax ) {
				wp_send_json_error( $err_msg );
			}
			setcookie( 'eael_login_error_' . $widget_id, $err_msg );

            if (isset($_SERVER['HTTP_REFERER'])) {
                wp_safe_redirect($_SERVER['HTTP_REFERER']); //phpcs:ignore WordPress.Security.ValidatedSanitizedInput.MissingUnslash
                exit();
            }
		}


		if ( empty( $_POST['eael-login-nonce'] ) ) {
			$err_msg = __( 'Insecure form submitted without security token', 'essential-addons-for-elementor-lite' );
			if ( $ajax ) {
				wp_send_json_error( $err_msg );
			}
			setcookie( 'eael_login_error_' . $widget_id, $err_msg );

            if (isset($_SERVER['HTTP_REFERER'])) {
                wp_safe_redirect($_SERVER['HTTP_REFERER']); //phpcs:ignore WordPress.Security.ValidatedSanitizedInput.MissingUnslash
                exit();
            }
		}
		if ( ! wp_verify_nonce( sanitize_text_field( wp_unslash( $_POST['eael-login-nonce'] ) ), 'essential-addons-elementor' ) ) {
			$err_msg = __( 'Security token did not match', 'essential-addons-for-elementor-lite' );
			if ( $ajax ) {
				wp_send_json_error( $err_msg );
			}
			setcookie( 'eael_login_error_' . $widget_id, $err_msg );

            if (isset($_SERVER['HTTP_REFERER'])) {
                wp_safe_redirect($_SERVER['HTTP_REFERER']); //phpcs:ignore WordPress.Security.ValidatedSanitizedInput.MissingUnslash
                exit();
            }
		}
		$settings = $this->lr_get_widget_settings( $page_id, $widget_id);

		// Reject spoofed page_id / widget_id. Empty settings means the target isn't an
		// EA Login/Register widget; proceeding would disable OTP, reCAPTCHA, Turnstile.
		if ( empty( $settings ) ) {
			$err_msg = __( 'Invalid form submission.', 'essential-addons-for-elementor-lite' );
			if ( $ajax ) {
				wp_send_json_error( $err_msg );
			}
			setcookie( 'eael_login_error_' . $widget_id, $err_msg );

			if ( isset( $_SERVER['HTTP_REFERER'] ) ) {
				wp_safe_redirect( $_SERVER['HTTP_REFERER'] ); //phpcs:ignore WordPress.Security.ValidatedSanitizedInput.MissingUnslash
				exit();
			}
			return;
		}

		if ( is_user_logged_in() ) {
			$err_msg = isset( $settings['err_loggedin'] ) ? Helper::eael_wp_kses( $settings['err_loggedin'] ) : __( 'You are already logged in', 'essential-addons-for-elementor-lite' );
			if ( $ajax ) {
				wp_send_json_error( $err_msg );
			}
			setcookie( 'eael_login_error_' . $widget_id, $err_msg );

            if (isset($_SERVER['HTTP_REFERER'])) {
                wp_safe_redirect($_SERVER['HTTP_REFERER']); //phpcs:ignore WordPress.Security.ValidatedSanitizedInput.MissingUnslash
                exit();
            }
		}

		do_action( 'eael/login-register/before-login', $_POST, $settings, $this );

		$widget_id = ! empty( $_POST['widget_id'] ) ? sanitize_text_field( wp_unslash( $_POST['widget_id'] ) ) : '';

		//v2 or v3
		$is_version_2 = isset( $settings['enable_register_recaptcha'] ) && 'yes' === $settings['enable_register_recaptcha'];
		$is_version_3 = isset( $settings['login_register_recaptcha_version'] ) && 'v3' === $settings['login_register_recaptcha_version'];
		if ( $is_version_2 || $is_version_3 ) {
			$ld_recaptcha_version = $is_version_3 ? 'v3' : 'v2';
			
			if( ! $this->lr_validate_recaptcha( $ld_recaptcha_version, $settings ) ) {
				$err_msg = isset( $settings['err_recaptcha'] ) ? Helper::eael_wp_kses( $settings['err_recaptcha'] ) : __( 'You did not pass recaptcha challenge.', 'essential-addons-for-elementor-lite' );
				if ( $ajax ) {
					wp_send_json_error( $err_msg );
				}
				setcookie( 'eael_login_error_' . $widget_id, $err_msg );

				if (isset($_SERVER['HTTP_REFERER'])) {
					wp_safe_redirect($_SERVER['HTTP_REFERER']); //phpcs:ignore WordPress.Security.ValidatedSanitizedInput.MissingUnslash
					exit();
				} // fail early if recaptcha failed
			}
		}

		if( ! empty( $settings['enable_cloudflare_turnstile'] ) && 'yes' === $settings['enable_cloudflare_turnstile'] && ! empty( $settings['enable_cloudflare_turnstile_on_login'] ) && 'yes' === $settings['enable_cloudflare_turnstile_on_login'] ){
			if( ! $this->lr_validate_cloudflare_turnstile( $settings ) ) { // pass only sanitized data
				$err_msg = isset( $settings['err_cloudflare_turnstile'] ) ? Helper::eael_wp_kses( $settings['err_cloudflare_turnstile'] ) : __( 'You did not pass Cloudflare Turnstile challenge.', 'essential-addons-for-elementor-lite' );
				if ( $ajax ) {
					wp_send_json_error( $err_msg );
				}
				setcookie( 'eael_login_error_' . $widget_id, $err_msg );

				if (isset($_SERVER['HTTP_REFERER'])) {
					wp_safe_redirect($_SERVER['HTTP_REFERER']); //phpcs:ignore WordPress.Security.ValidatedSanitizedInput.MissingUnslash
					exit();
				} // fail early if cloudflare turnstile failed
			}
		}

		$user_login = ! empty( $_POST['eael-user-login'] ) ? sanitize_text_field( wp_unslash( $_POST['eael-user-login'] ) ) : '';
		if ( is_email( $user_login ) ) {
			$user_login = sanitize_email( $user_login );
		}

		$password   = ! empty( $_POST['eael-user-password'] ) ? sanitize_text_field( $_POST['eael-user-password'] ) : ''; //phpcs:ignore WordPress.Security.ValidatedSanitizedInput.MissingUnslash
		$rememberme = ! empty( $_POST['eael-rememberme'] ) ? sanitize_text_field( wp_unslash( $_POST['eael-rememberme'] ) ) : '';

		$credentials = [
			'user_login'    => $user_login,
			'user_password' => $password,
			'remember'      => ( 'forever' === $rememberme ),
		];

		// If OTP is enabled for this form, validate credentials WITHOUT actually signing the user in.
		// wp_signon() sets auth cookies as a side effect; that conflicts with the OTP gate (the user
		// would briefly be authenticated, and on the redirect-back to show the OTP UI a widget configured
		// with `hide_for_logged_in_user` would render nothing). wp_authenticate() validates the same
		// credentials but never touches cookies, so the OTP redirect lands cleanly.
		$login_otp_enabled = ! empty( $settings['enable_login_otp'] ) && 'yes' === $settings['enable_login_otp'];
		if ( $login_otp_enabled ) {
			$user_data = wp_authenticate( $user_login, $password );
		} else {
			$user_data = wp_signon( $credentials );
		}

		if ( is_wp_error( $user_data ) ) {
			$err_msg = '';
			if ( isset( $user_data->errors['invalid_email'][0] ) ) {
				$err_msg = isset( $settings['err_email'] ) ? Helper::eael_wp_kses( $settings['err_email'] ) : __( 'Invalid Email. Please check your email or try again with your username.', 'essential-addons-for-elementor-lite' );
			} elseif ( isset( $user_data->errors['invalid_username'][0] )) {
				$err_msg = isset( $settings['err_username'] ) ? Helper::eael_wp_kses( $settings['err_username'] ) : __( 'Invalid Username. Please check your username or try again with your email.', 'essential-addons-for-elementor-lite' );

			} elseif ( isset( $user_data->errors['incorrect_password'][0] ) || isset( $user_data->errors['empty_password'][0] ) ) {
				$err_msg = isset( $settings['err_pass'] ) ? Helper::eael_wp_kses( $settings['err_pass'] ) : __( 'Invalid Password', 'essential-addons-for-elementor-lite' );
			} else {
				if( ! empty( $user_data->errors ) ){
					foreach( $user_data->errors as $error ) {
						$err_msg = is_array( $error ) && ! empty( $error[0] ) ? Helper::eael_wp_kses( $error[0] ) : __('Something went wrong!', 'essential-addons-for-elementor-lite');
						break;
					}
				}
			}

			$err_msg = apply_filters('eael/login-register/login-validatiob-error-message', $err_msg, $user_data);
			$err_msg = is_array( $err_msg ) && ! empty( $err_msg[0] ) ? Helper::eael_wp_kses( $err_msg[0] ) : Helper::eael_wp_kses( $err_msg );

			if ( $ajax ) {
				wp_send_json_error( $err_msg );
			}
			setcookie( 'eael_login_error_' . $widget_id, $err_msg );
		} else {
			$user_roles = (array) $user_data->roles;
			$allow_login_roles = ! empty( $settings['allow_login_roles'] ) ? (array) $settings['allow_login_roles'] : [];

			if ( ! empty( $allow_login_roles ) && empty( array_intersect( $user_roles, $allow_login_roles ) ) ) {
				wp_logout();
				$err_msg = isset( $settings['err_restricted_role'] ) ? Helper::eael_wp_kses( $settings['err_restricted_role'] ) : __( 'You are not allowed to login from here.', 'essential-addons-for-elementor-lite' );

				if ( $ajax ) {
					wp_send_json_error( $err_msg );
				}
				setcookie( 'eael_login_error_' . $widget_id, $err_msg );

				if ( isset( $_SERVER['HTTP_REFERER'] ) ) {
					wp_safe_redirect( $_SERVER['HTTP_REFERER'] ); //phpcs:ignore WordPress.Security.ValidatedSanitizedInput.MissingUnslash
					exit();
				}
			}

			// ============================================================
			// Pending OTP verification gate (Registration completion)
			// If this user registered with OTP required but never completed
			// verification, block login and prompt them to verify now.
			// This check is independent of the login-specific OTP toggle.
			// ============================================================
			if ( '1' === get_user_meta( $user_data->ID, '_eael_otp_pending', true ) ) {
				// Undo auth state set by wp_signon() (used when login OTP is disabled).
				if ( ! $login_otp_enabled ) {
					wp_clear_auth_cookie();
				}

				if ( empty( $user_data->user_email ) ) {
					$err_msg = __( 'No email is associated with this account.', 'essential-addons-for-elementor-lite' );
					if ( $ajax ) {
						wp_send_json_error( $err_msg );
					}
					setcookie( 'eael_login_error_' . $widget_id, $err_msg );
					if ( isset( $_SERVER['HTTP_REFERER'] ) ) {
						wp_safe_redirect( $_SERVER['HTTP_REFERER'] ); //phpcs:ignore WordPress.Security.ValidatedSanitizedInput.MissingUnslash
						exit();
					}
				}

				$pending_redirect_to = ! empty( $_POST['redirect_to'] ) ? sanitize_url( wp_unslash( $_POST['redirect_to'] ) ) : ''; //phpcs:ignore WordPress.Security.ValidatedSanitizedInput.MissingUnslash
				$previous_page_url   = ! empty( $_POST['redirect_to_prev_page_login'] ) ? sanitize_url( wp_unslash( $_POST['redirect_to_prev_page_login'] ) ) : ''; //phpcs:ignore WordPress.Security.ValidatedSanitizedInput.MissingUnslash
				$custom_redirect_url = ! empty( $settings['login_redirect_url_prev_page'] ) && 'yes' === $settings['login_redirect_url_prev_page'] ? $previous_page_url : $pending_redirect_to;

				$otp_payload = [
					'user_id'                 => (int) $user_data->ID,
					'remember'                => ( 'forever' === $rememberme ),
					'redirect_url'            => $custom_redirect_url,
					'is_pending_registration' => true,
				];

				$session = $this->eael_otp_create_session( 'login', $otp_payload, $user_data->user_email, $widget_id, $page_id, $settings );

				if ( is_wp_error( $session ) ) {
					if ( $ajax ) {
						wp_send_json_error( $session->get_error_message() );
					}
					setcookie( 'eael_login_error_' . $widget_id, $session->get_error_message() );
					if ( isset( $_SERVER['HTTP_REFERER'] ) ) {
						wp_safe_redirect( $_SERVER['HTTP_REFERER'] ); //phpcs:ignore WordPress.Security.ValidatedSanitizedInput.MissingUnslash
						exit();
					}
				}

				if ( $ajax ) {
					wp_send_json_success( [
						'otp_required' => true,
						'otp_token'    => $session['token'],
						'otp_expiry'   => $session['expiry'],
						'otp_cooldown' => $session['cooldown'],
						'otp_email'    => $session['email'],
						'message'      => __( 'Please complete your email verification to proceed.', 'essential-addons-for-elementor-lite' ),
					] );
				}

				setcookie(
					'eael_lr_otp_token_' . $widget_id,
					$session['token'] . '|login',
					time() + ( $session['expiry'] * MINUTE_IN_SECONDS ),
					COOKIEPATH ? COOKIEPATH : '/',
					COOKIE_DOMAIN
				);
				if ( isset( $_SERVER['HTTP_REFERER'] ) ) {
					wp_safe_redirect( $_SERVER['HTTP_REFERER'] ); //phpcs:ignore WordPress.Security.ValidatedSanitizedInput.MissingUnslash
					exit();
				}
			}

			wp_set_current_user( $user_data->ID, $user_login );
			$current_user_role = ! empty( $user_data->roles[0] ) ? $user_data->roles[0] : '';

			$redirect_to = '';
			if ( ! empty( $_POST['redirect_to'] ) ) {
				$redirect_to = sanitize_url( $_POST['redirect_to'] ); //phpcs:ignore WordPress.Security.ValidatedSanitizedInput.MissingUnslash
				if ( ! empty( $current_user_role ) ) {
					$redirect_to = ! empty( $_POST[ 'redirect_to_' . esc_html( $current_user_role ) ] ) ? sanitize_url( $_POST[ 'redirect_to_' . esc_html( $current_user_role ) ] ) : $redirect_to; //phpcs:ignore WordPress.Security.ValidatedSanitizedInput.MissingUnslash
				}
			}

			// ============================================================
			// Email OTP Verification gate (Login)
			// ============================================================
			if ( $login_otp_enabled ) {
				// We used wp_authenticate() above (no auth cookies were set), so the only thing to
				// roll back is the global $current_user that wp_set_current_user() just bound.
				wp_set_current_user( 0 );

				if ( empty( $user_data->user_email ) ) {
					$err_msg = __( 'No email is associated with this account.', 'essential-addons-for-elementor-lite' );
					if ( $ajax ) {
						wp_send_json_error( $err_msg );
					}
					setcookie( 'eael_login_error_' . $widget_id, $err_msg );
					if ( isset( $_SERVER['HTTP_REFERER'] ) ) {
						wp_safe_redirect( $_SERVER['HTTP_REFERER'] ); //phpcs:ignore WordPress.Security.ValidatedSanitizedInput.MissingUnslash
						exit();
					}
				}

				$previous_page_url   = ! empty( $_POST['redirect_to_prev_page_login'] ) ? sanitize_url( $_POST['redirect_to_prev_page_login'] ) : ''; //phpcs:ignore WordPress.Security.ValidatedSanitizedInput.MissingUnslash
				$custom_redirect_url = ! empty( $settings['login_redirect_url_prev_page'] ) && 'yes' === $settings['login_redirect_url_prev_page'] ? $previous_page_url : $redirect_to;

				$otp_payload = [
					'user_id'      => (int) $user_data->ID,
					'remember'     => ( 'forever' === $rememberme ),
					'redirect_url' => $custom_redirect_url,
				];

				$session = $this->eael_otp_create_session( 'login', $otp_payload, $user_data->user_email, $widget_id, $page_id, $settings );

				if ( is_wp_error( $session ) ) {
					if ( $ajax ) {
						wp_send_json_error( $session->get_error_message() );
					}
					setcookie( 'eael_login_error_' . $widget_id, $session->get_error_message() );
					if ( isset( $_SERVER['HTTP_REFERER'] ) ) {
						wp_safe_redirect( $_SERVER['HTTP_REFERER'] ); //phpcs:ignore WordPress.Security.ValidatedSanitizedInput.MissingUnslash
						exit();
					}
				}

				if ( $ajax ) {
					wp_send_json_success( [
						'otp_required' => true,
						'otp_token'    => $session['token'],
						'otp_expiry'   => $session['expiry'],
						'otp_cooldown' => $session['cooldown'],
						'otp_email'    => $session['email'],
						'message'      => __( 'A verification code has been sent to your email.', 'essential-addons-for-elementor-lite' ),
					] );
				}

				setcookie(
					'eael_lr_otp_token_' . $widget_id,
					$session['token'] . '|login',
					time() + ( $session['expiry'] * MINUTE_IN_SECONDS ),
					COOKIEPATH ? COOKIEPATH : '/',
					COOKIE_DOMAIN
				);
				if ( isset( $_SERVER['HTTP_REFERER'] ) ) {
					wp_safe_redirect( $_SERVER['HTTP_REFERER'] ); //phpcs:ignore WordPress.Security.ValidatedSanitizedInput.MissingUnslash
					exit();
				}
			}

			// phpcs:ignore WordPress.NamingConventions.PrefixAllGlobals.NonPrefixedHooknameFound
			do_action( 'wp_login', $user_data->user_login, $user_data );
			do_action( 'eael/login-register/after-login', $user_data->user_login, $user_data, $settings );

			$custom_redirect_url = $redirect_to;
			$previous_page_url   = ! empty( $_POST['redirect_to_prev_page_login'] ) ? sanitize_url( $_POST['redirect_to_prev_page_login'] ) : ''; //phpcs:ignore WordPress.Security.ValidatedSanitizedInput.MissingUnslash
			$custom_redirect_url = ! empty( $settings['login_redirect_url_prev_page'] ) && $settings['login_redirect_url_prev_page'] === 'yes' ? $previous_page_url : $custom_redirect_url;

			if ( $ajax ) {
				$data = [
					'message' => isset( $settings['success_login'] ) ? Helper::eael_wp_kses( $settings['success_login'] ) : __( 'You are logged in successfully', 'essential-addons-for-elementor-lite' ),
				];

				if ( ! empty( $custom_redirect_url ) ) {
					$data['redirect_to'] = esc_url_raw( $custom_redirect_url );
				}
				wp_send_json_success( $data );
			}

			if ( ! empty( $custom_redirect_url ) ) {
				wp_safe_redirect( esc_url_raw( $custom_redirect_url ) );
				exit();
			}
		}
        if (isset($_SERVER['HTTP_REFERER'])) {
            wp_safe_redirect($_SERVER['HTTP_REFERER']); //phpcs:ignore WordPress.Security.ValidatedSanitizedInput.MissingUnslash
            exit();
        }
	}

	/**
	 * It register the user in when the registration form is submitted normally without AJAX.
	 */
	public function register_user() {
		$ajax = wp_doing_ajax();

		// validate & sanitize the request data
		if ( empty( $_POST['eael-register-nonce'] ) ) {
			if ( $ajax ) {
				wp_send_json_error( __( 'Insecure form submitted without security token', 'essential-addons-for-elementor-lite' ) );
			}

			// Fail closed: never fall through into the registration logic. Redirect
			// back when a Referer is available, otherwise terminate unconditionally.
			if ( isset( $_SERVER['HTTP_REFERER'] ) ) {
				wp_safe_redirect( $_SERVER['HTTP_REFERER'] ); //phpcs:ignore WordPress.Security.ValidatedSanitizedInput.MissingUnslash
			}
			exit();
		}
		if ( ! wp_verify_nonce( sanitize_text_field( wp_unslash( $_POST['eael-register-nonce'] ) ), 'essential-addons-elementor' ) ) {
			if ( $ajax ) {
				wp_send_json_error( __( 'Security token did not match', 'essential-addons-for-elementor-lite' ) );
			}

			// Fail closed: never fall through into the registration logic. Redirect
			// back when a Referer is available, otherwise terminate unconditionally.
			if ( isset( $_SERVER['HTTP_REFERER'] ) ) {
				wp_safe_redirect( $_SERVER['HTTP_REFERER'] ); //phpcs:ignore WordPress.Security.ValidatedSanitizedInput.MissingUnslash
			}
			exit();
		}
		$page_id = $widget_id = 0;
		if ( ! empty( $_POST['page_id'] ) ) {
			$page_id = intval( $_POST['page_id'] );
			if ( in_array( get_post_status( $page_id ), [ 'future', 'draft', 'pending' ] ) ) {
				$err_msg = __( 'You have to publish the page first.', 'essential-addons-for-elementor-lite' );
			}
		} else {
            $err_msg = __( 'Page ID is missing', 'essential-addons-for-elementor-lite' );
        }
        if ( ! empty( $_POST['widget_id'] ) ) {
			$widget_id = sanitize_text_field( wp_unslash( $_POST['widget_id'] ) );
        } else {
            $err_msg = __( 'Widget ID is missing', 'essential-addons-for-elementor-lite' );
        }

        if (!empty( $err_msg )){
            if ( $ajax ) {
                wp_send_json_error( $err_msg );
            }
            
			setcookie( 'eael_register_errors_' . $widget_id, $err_msg );

            if (isset($_SERVER['HTTP_REFERER'])) {
                wp_safe_redirect($_SERVER['HTTP_REFERER']); //phpcs:ignore WordPress.Security.ValidatedSanitizedInput.MissingUnslash
                exit();
            }
            return false;
        }

		$settings = $this->lr_get_widget_settings( $page_id, $widget_id);

		// Reject spoofed page_id / widget_id. Empty settings means the target isn't an
		// EA Login/Register widget; proceeding would disable OTP, reCAPTCHA, Turnstile.
		if ( empty( $settings ) ) {
			$err_msg = __( 'Invalid form submission.', 'essential-addons-for-elementor-lite' );
			if ( $ajax ) {
				wp_send_json_error( $err_msg );
			}
			setcookie( 'eael_register_errors_' . $widget_id, $err_msg );

			if ( isset( $_SERVER['HTTP_REFERER'] ) ) {
				wp_safe_redirect( $_SERVER['HTTP_REFERER'] ); //phpcs:ignore WordPress.Security.ValidatedSanitizedInput.MissingUnslash
				exit();
			}
			return false;
		}

		if ( is_user_logged_in() ) {
			$err_msg = isset( $settings['err_loggedin'] ) ? Helper::eael_wp_kses( $settings['err_loggedin'] ) : __( 'You are already logged in.', 'essential-addons-for-elementor-lite' );
			if ( $ajax ) {
				wp_send_json_error( $err_msg );
			}

            if (isset($_SERVER['HTTP_REFERER'])) {
                wp_safe_redirect($_SERVER['HTTP_REFERER']); //phpcs:ignore WordPress.Security.ValidatedSanitizedInput.MissingUnslash
                exit();
            }
		}

		do_action( 'eael/login-register/before-register' );

		// prepare the data
		$errors               = [];
		$registration_allowed = get_option( 'users_can_register' );
		$protocol             = is_ssl() ? "https://" : "http://";
		$url  = '';
		if ( ! empty( $_SERVER['HTTP_HOST'] ) && ! empty( $_SERVER['REQUEST_URI'] ) ) {
			$url = $protocol . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI']; //phpcs:ignore WordPress.Security.ValidatedSanitizedInput.MissingUnslash, WordPress.Security.ValidatedSanitizedInput.InputNotSanitized
		} 

		// vail early if reg is closed.
		if ( ! $registration_allowed ) {
			$errors['registration'] = __( 'Registration is closed on this site', 'essential-addons-for-elementor-lite' );
			if ( $ajax ) {
				wp_send_json_error( $errors['registration'] );
			}

            //update_option( 'eael_register_errors_' . $widget_id, $errors, false );// if we redirect to other page, we dont need to save value
            wp_safe_redirect(
				add_query_arg(
					array(
						'registration'      => 'disabled',
					),
					esc_url_raw( $this->eael_wp_login_url() )
				)
			);
			exit();
		}
		// prepare vars and flag errors
		$settings_register_fields = isset($settings['register_fields']) ? $settings['register_fields'] : array();

		$eael_custom_profile_fields_text = $this->get_eael_custom_profile_fields('text');
		$eael_custom_profile_fields_image = $this->get_eael_custom_profile_fields('image');
		$eael_custom_profile_fields = array_merge( $eael_custom_profile_fields_text, $eael_custom_profile_fields_image );

		$eael_custom_profile_fields_image_keys = array_keys( $eael_custom_profile_fields_image );

		if( count($settings_register_fields) ){
			foreach($settings_register_fields as $register_field){
				if( isset( $register_field['field_type'] ) && 'eael_phone_number' === $register_field['field_type']	){
					//Phone number field
					if( !empty( $register_field['required'] ) && 'yes' === $register_field['required'] && empty( $_POST['eael_phone_number'] ) ) {
						$errors['eael_phone_number'] = isset( $settings['err_phone_number_missing'] ) ? $settings['err_phone_number_missing'] : __( 'Phone number is required', 'essential-addons-for-elementor-lite' );
					}
				}
				
				if( isset( $register_field['field_type'] ) && 'honeypot' === $register_field['field_type']	){
					$honeypot_name  = 'eaelhoneyp' . esc_attr( $widget_id );
					$honeypot_value = !empty( $_POST[ esc_attr( $honeypot_name ) ] ) ? sanitize_text_field( wp_unslash( $_POST[ esc_attr( $honeypot_name ) ] ) ) : '';
					if ( ! empty( $honeypot_value ) ) {
						$errors[ $register_field['field_type'] ] = __( 'Sorry, you are not allowed to submit this form!', 'essential-addons-for-elementor-lite' );
					}
				}

				if( isset( $register_field['field_type'] ) && in_array( $register_field['field_type'], $eael_custom_profile_fields_image_keys )	){

					if ( ! empty( $_FILES[ $register_field['field_type'] ] ) && ! empty( $_FILES[ $register_field['field_type'] ]["error"] ) && 4 !== $_FILES[ $register_field['field_type'] ]["error"] ) {
						$custom_field_file_name 		= !empty( $_FILES[ $register_field['field_type'] ]["name"] ) ? sanitize_text_field( $_FILES[ $register_field['field_type'] ]["name"] ) : '';
						$_custom_field_file_extension 	= explode( ".", $custom_field_file_name );
						$custom_field_file_extension 	= end( $_custom_field_file_extension ); # extra () to prevent notice
						$custom_field_file_size 		= !empty( $_FILES[ $register_field['field_type'] ]["size"] ) ? floatval( $_FILES[ $register_field['field_type'] ]["size"] ) : 0;

						$unsupported_extensions = ['svg', 'php', 'js', 'aiff', 'psd', 'exr', 'wma', 'sql', 'm2v', 'swf', 'py', 'java', 'json', 'html', 'yaml', 'css', 'rb', 'cpp', 'c', 'cs', 'swift', 'kt', 'go', 'ts'];

						if( ! empty ( $register_field['field_type_custom_image_extensions'] ) ||  in_array($custom_field_file_extension, $unsupported_extensions) ){
							$field_type_custom_image_extensions_trimmed = trim( sanitize_text_field( $register_field['field_type_custom_image_extensions'] ), ' ,\n\r\0\x0B' );
							$field_type_custom_image_extensions_array 	= array_unique( explode( ',', $field_type_custom_image_extensions_trimmed ) );

							foreach( $field_type_custom_image_extensions_array as $item_key => $field_type_custom_image_extension ){
								$field_type_custom_image_extensions_array[$item_key] = strtolower( trim( sanitize_text_field( $field_type_custom_image_extension ), ' ,\n\r\0\x0B' ) );
							}

							if( ! in_array( '.' . strtolower( $custom_field_file_extension ), $field_type_custom_image_extensions_array ) ) {
								$errors[ $register_field['field_type'] ] = isset( $settings['field_type_custom_image_extensions_error'] ) ? $settings['field_type_custom_image_extensions_error'] : __( 'Sorry, you are not allowed to upload this file type.', 'essential-addons-for-elementor-lite' );
							}
						}
						$register_field['field_type_custom_image_filesize'] 		= empty ( $register_field['field_type_custom_image_filesize'] ) 		? 5 : $register_field['field_type_custom_image_filesize'];
						$register_field['field_type_custom_image_filename_length'] 	= empty ( $register_field['field_type_custom_image_filename_length'] ) 	? 128 : $register_field['field_type_custom_image_filename_length'];

						if( ! empty ( $register_field['field_type_custom_image_filesize'] ) ){
							$field_type_custom_image_filesize 		= floatval( $register_field['field_type_custom_image_filesize'] );
							$field_type_custom_image_filesize 		= $field_type_custom_image_filesize > 512 ? 512 : $field_type_custom_image_filesize;
							$field_type_custom_image_filesize_kb 	= $field_type_custom_image_filesize * 1000000;

							if( $custom_field_file_size > $field_type_custom_image_filesize_kb ) {
								// translators: %s is the maximum file size
                                $errors[ $register_field['field_type'] ] = isset( $settings['field_type_custom_image_filesize_error'] ) ? $settings['field_type_custom_image_filesize_error'] : sprintf( __( 'File size exceeded. Maximum size is %sMB', 'essential-addons-for-elementor-lite' ), floatval( $field_type_custom_image_filesize ) );
                            }
						}

						if( ! empty ( $register_field['field_type_custom_image_filename_length'] ) ){
							$field_type_custom_image_filename_length	= intval( $register_field['field_type_custom_image_filename_length'] );

							if( strlen( $custom_field_file_name ) > $field_type_custom_image_filename_length ) {
								// translators: %d is the maximum length of the filename
                                $errors[ $register_field['field_type'] ] = isset( $settings['field_type_custom_image_filename_length_error'] ) ? $settings['field_type_custom_image_filename_length_error'] : sprintf( __( 'Filename length exceeded. Maximum length is %d', 'essential-addons-for-elementor-lite' ), intval( $field_type_custom_image_filename_length ) );
                            }
						}
					}
				}

				//Validate HTML tags on input fields; Throw error if found (Although we are sanitizing before saving)
				if( isset( $register_field['field_type'] ) && !empty( $_POST[$register_field['field_type']] ) ){
					if( preg_match('/<[^<]+>/', $_POST[ $register_field['field_type'] ] ) ){ //phpcs:ignore WordPress.Security.ValidatedSanitizedInput.MissingUnslash, WordPress.Security.ValidatedSanitizedInput.InputNotValidated, WordPress.Security.ValidatedSanitizedInput.InputNotSanitized
						// translators: %s is the field label
						$errors[ sanitize_text_field( $register_field['field_type'] ) ] = sprintf( __( '%s can not contain HTML tags', 'essential-addons-for-elementor-lite' ), sanitize_text_field( $register_field['field_label'] ) );
					}
				}

				// Allow developers to add custom server-side validation for any registration field.
				// Fires for option-registered custom profile fields as well as custom field types
				// injected via the `eael/registration-form-fields` filter. Callbacks guard on
				// $field_settings['field_type'] themselves, and the default $is_valid passthrough
				// keeps this safe for every field.
				if ( isset( $register_field['field_type'] ) ) {
					$field_key         = sanitize_text_field( $register_field['field_type'] );
					$field_value       = isset( $_POST[ $field_key ] ) ? sanitize_text_field( wp_unslash( $_POST[ $field_key ] ) ) : ''; //phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotValidated
					$validation_result = apply_filters( 'eael_custom_registration_field_validation', true, $field_value, $register_field );
					if ( is_string( $validation_result ) && ! empty( $validation_result ) ) {
						$errors[ sanitize_key( $field_key ) ] = wp_kses_post( $validation_result );
					}
				}
			}
		}

		if ( isset( $_POST['eael_tnc_active'] ) && empty( $_POST['eael_accept_tnc'] ) ) {
			$errors['terms_conditions'] =  isset( $settings['err_tc'] ) ? Helper::eael_wp_kses( $settings['err_tc'] ) : __( 'You did not accept the Terms and Conditions. Please accept it and try again.', 'essential-addons-for-elementor-lite' );
		}
		//v2 or v3
		$is_version_2 = isset( $settings['enable_register_recaptcha'] ) && 'yes' === $settings['enable_register_recaptcha'];
		$is_version_3 = isset( $settings['login_register_recaptcha_version'] ) && 'v3' === $settings['login_register_recaptcha_version'];
		if ( $is_version_2 || $is_version_3 ) {
			$ld_recaptcha_version = $is_version_3 ? 'v3' : 'v2';
			
			if( ! $this->lr_validate_recaptcha( $ld_recaptcha_version, $settings ) ) {
				$errors['recaptcha'] = isset( $settings['err_recaptcha'] ) ? Helper::eael_wp_kses( $settings['err_recaptcha'] ) : __( 'You did not pass recaptcha challenge.', 'essential-addons-for-elementor-lite' );
			}
		}

		if ( isset( $settings['enable_cloudflare_turnstile_on_register'] ) && 'yes' === $settings['enable_cloudflare_turnstile_on_register'] ) {
			if( ! $this->lr_validate_cloudflare_turnstile( $settings ) ) { // pass only sanitized data
				$errors['cloudflare_turnstile'] = isset( $settings['err_cloudflare_turnstile'] ) ? Helper::eael_wp_kses( $settings['err_cloudflare_turnstile'] ) : __( 'You did not pass Cloudflare Turnstile challenge.', 'essential-addons-for-elementor-lite' );
			}
		}

		if ( !empty( $_POST['eael_phone_number'] ) && ! $this->eael_is_phone( sanitize_text_field( wp_unslash( $_POST['eael_phone_number'] ) ) ) ) {
			$errors['eael_phone_number'] =  isset( $settings['err_phone_number_invalid'] ) ? $settings['err_phone_number_invalid'] : __( 'Invalid phone number provided', 'essential-addons-for-elementor-lite' );
		}

		if ( ! empty( $_POST['email'] ) && is_email( wp_unslash( $_POST['email'] ) ) ) {
			$email = sanitize_email( wp_unslash( $_POST['email'] ) );
			if ( email_exists( $email ) ) {
				$errors['email'] = isset( $settings['err_email_used'] ) ? Helper::eael_wp_kses( $settings['err_email_used'] ) : __( 'The provided email is already registered with other account. Please login or reset password or use another email.', 'essential-addons-for-elementor-lite' );
			}
		} else {
			$errors['email'] = isset( $settings['err_email_missing'] ) ? Helper::eael_wp_kses( $settings['err_email_missing'] ) : __( 'Email is missing or Invalid', 'essential-addons-for-elementor-lite' );
		}

		// if user provided user name, validate & sanitize it
		if ( !empty( $_POST['user_name'] ) ) {
			$username = sanitize_user( wp_unslash( $_POST['user_name'] ) );
			if ( ! validate_username( $username ) || mb_strlen( $username ) > 60 ) {
				$errors['user_name'] = isset( $settings['err_username'] ) ? Helper::eael_wp_kses( $settings['err_username'] ) : __( 'Invalid username provided.', 'essential-addons-for-elementor-lite' );
			}elseif(username_exists( $username )){
				$errors['user_name'] = isset( $settings['err_username_used'] ) ? Helper::eael_wp_kses( $settings['err_username_used'] ) : __( 'The username already registered.', 'essential-addons-for-elementor-lite' );

			}
		} else {
			// user has not provided username, so generate one from the provided email.
			if ( empty( $errors['email'] ) && isset( $email ) ) {
				$username = $this->generate_username_from_email( $email );
			}
		}

		// Dynamic Password Generation
		$is_pass_auto_generated = false; // emailing is must for autogen pass
		if ( ! empty( $_POST['password'] ) ) {
			$password = sanitize_text_field( $_POST['password'] ); //phpcs:ignore WordPress.Security.ValidatedSanitizedInput.MissingUnslash
		} else {
			$password               = wp_generate_password();
			$is_pass_auto_generated = true;
		}

		if ( isset( $_POST['confirm_pass'] ) ) {
			$confirm_pass = sanitize_text_field( $_POST['confirm_pass'] ); //phpcs:ignore WordPress.Security.ValidatedSanitizedInput.MissingUnslash
			if ( $confirm_pass !== $password ) {
				$errors['confirm_pass'] = isset( $settings['err_conf_pass'] ) ? Helper::eael_wp_kses( $settings['err_conf_pass'] ) : __( 'The confirmed password did not match.', 'essential-addons-for-elementor-lite' );
			}
		}

		if(!$is_pass_auto_generated){
			$errors = apply_filters( 'eael/login-register/register-user-password-validation', $errors, $settings, $password );
		}
		
		// if any error found, abort
		if ( ! empty( $errors ) ) {
			$err_msg = '<ol>';
			if ( count( $errors ) === 1 ) {
				$err_msg = '<ol class="'. esc_attr('eael-list-style-none-wrap').'">';
			}
			
			foreach ( $errors as $error ) {
				$err_msg .= "<li>{$error}</li>";
			}
			$err_msg .= '</ol>';

			//If AJAX enabled
			if ( $ajax ) {
				wp_send_json_error( $err_msg );
			}

			setcookie( 'eael_register_errors_' . $widget_id, $err_msg );

			wp_safe_redirect( esc_url_raw( $url ) );
			exit();
		}

		/*------General Mail Related Stuff------*/
		self::$email_options['username']            = $username;
		self::$email_options['password']            = $password;
		self::$email_options['email']               = $email;
		self::$email_options['firstname']           = '';
		self::$email_options['lastname']            = '';
		self::$email_options['website']             = '';
		self::$email_options['password_reset_link'] = '';
		self::$email_options['eael_phone_number'] 	= '';

		// handle registration...
		$user_data = [
			'user_login' => $username,
			'user_pass'  => $password,
			'user_email' => $email,
		];

		if ( ! empty( $_POST['first_name'] ) ) {
			$user_data['first_name'] = self::$email_options['firstname'] = sanitize_text_field( wp_unslash( $_POST['first_name'] ) );
		}
		if ( ! empty( $_POST['last_name'] ) ) {
			$user_data['last_name'] = self::$email_options['lastname'] = sanitize_text_field( wp_unslash( $_POST['last_name'] ) );
		}
		if ( ! empty( $_POST['website'] ) ) {
			$user_data['user_url'] = self::$email_options['website'] = esc_url_raw( $_POST['website'] ); //phpcs:ignore WordPress.Security.ValidatedSanitizedInput.MissingUnslash
		}

		if ( ! empty( $_POST['eael_phone_number'] ) ) {
			$user_data['eael_phone_number'] = self::$email_options['eael_phone_number'] = sanitize_text_field( wp_unslash( $_POST['eael_phone_number'] ) );
		}

		if( count( $eael_custom_profile_fields_text ) ){
			foreach( $eael_custom_profile_fields_text as $eael_custom_profile_field_text_key => $eael_custom_profile_field_text_value ){
				self::$email_options[$eael_custom_profile_field_text_key] = '';

				if ( ! empty( $_POST[ $eael_custom_profile_field_text_key ] ) ) {
					$user_data[$eael_custom_profile_field_text_key] = self::$email_options[$eael_custom_profile_field_text_key] = sanitize_text_field( wp_unslash( $_POST[ $eael_custom_profile_field_text_key ] ) );
				}
			}
		}

		$register_actions    = [];
		$custom_redirect_url = '';
		if ( !empty( $settings) ) {
			$register_actions    	= ! empty( $settings['register_action'] ) ? (array) $settings['register_action'] : [];
			$custom_redirect_url 	= ! empty( $settings['register_redirect_url']['url'] ) ? esc_url_raw( $settings['register_redirect_url']['url'] ) : '/';

			$previous_page_url 		= ! empty( $_POST['redirect_to_prev_page'] ) ? sanitize_url( $_POST['redirect_to_prev_page'] ) : ''; //phpcs:ignore WordPress.Security.ValidatedSanitizedInput.MissingUnslash
			$custom_redirect_url 	= ! empty( $settings['register_redirect_url_prev_page'] ) && $settings['register_redirect_url_prev_page'] === 'yes' ? $previous_page_url : $custom_redirect_url;

			if ( ! empty( $settings['register_user_role'] ) ) {
				$requested_role = sanitize_text_field( $settings['register_user_role'] );

				// Verify the post was last saved by an administrator before trusting
				$last_editor_id = (int) get_post_meta( $page_id, '_edit_last', true );
				if ( ! $last_editor_id ) {
					$last_editor_id = (int) get_post_field( 'post_author', $page_id );
				}
				$last_editor    = $last_editor_id ? get_userdata( $last_editor_id ) : false;
				$saved_by_admin = $last_editor && in_array( 'administrator', (array) $last_editor->roles, true );

				if ( $saved_by_admin ) {
					// Reject any role that carries privileged capabilities,
					$wp_role         = get_role( $requested_role );
					$privileged_caps = [ 'manage_options', 'edit_users', 'delete_users', 'promote_users' ];
					$is_safe_role    = ( $wp_role !== null );

					if ( $is_safe_role ) {
						foreach ( $privileged_caps as $cap ) {
							if ( ! empty( $wp_role->capabilities[ $cap ] ) ) {
								$is_safe_role = false;
								break;
							}
						}
					}

					if ( $is_safe_role ) {
						$user_data['role'] = $requested_role;
					}
				}
			}

			// set email related stuff
			/*------User Mail Related Stuff------*/
			if ( $is_pass_auto_generated || ( in_array( 'send_email', $register_actions ) && 'custom' === $settings['reg_email_template_type'] ) ) {
				self::$send_custom_email = true;
			}
			if ( isset( $settings['reg_email_subject'] ) ) {
				self::$email_options['subject'] = Helper::eael_wp_kses( $settings['reg_email_subject'] );
			}
			if ( isset( $settings['reg_email_message'] ) ) {
				self::$email_options['message'] = $settings['reg_email_message'];
			}
			if ( isset( $settings['reg_email_content_type'] ) ) {
				self::$email_options['headers'] = 'Content-Type: text/' . self::eael_sanitize_email_content_type( $settings['reg_email_content_type'] ) . '; charset=UTF-8' . "\r\n";
			}


			/*------Admin Mail Related Stuff------*/
			self::$send_custom_email_admin = ( ! empty( $settings['reg_admin_email_template_type'] ) && 'custom' === $settings['reg_admin_email_template_type'] );
			if ( isset( $settings['reg_admin_email_subject'] ) ) {
				self::$email_options['admin_subject'] = Helper::eael_wp_kses( $settings['reg_admin_email_subject'] );
			}
			if ( isset( $settings['reg_admin_email_message'] ) ) {
				self::$email_options['admin_message'] = Helper::eael_wp_kses( $settings['reg_admin_email_message'] );
			}
			if ( isset( $settings['reg_admin_email_content_type'] ) ) {
				self::$email_options['admin_headers'] = 'Content-Type: text/' . self::eael_sanitize_email_content_type( $settings['reg_admin_email_content_type'] ) . '; charset=UTF-8' . "\r\n";
			}
		}

		$custom_redirect_url = apply_filters( 'eael/login-register/register-redirect-url', $custom_redirect_url, $this );

		$user_data = apply_filters( 'eael/login-register/new-user-data', $user_data );

		$user_default_role = get_option( 'default_role' );

		if ( ! empty( $user_default_role ) && empty( $user_data['role'] ) ) {
			$user_data['role'] = $user_default_role;
		}

		// ============================================================
		// Email OTP Verification gate (Registration)
		// ============================================================
		if ( ! empty( $settings['enable_register_otp'] ) && 'yes' === $settings['enable_register_otp'] ) {
			$otp_payload = [
				'user_data'              => $user_data,
				'plain_password'         => $password,
				'email_options'          => self::$email_options,
				'send_custom_email'      => self::$send_custom_email,
				'send_custom_email_admin'=> self::$send_custom_email_admin,
				'register_actions'       => $register_actions,
				'is_pass_auto_generated' => $is_pass_auto_generated,
				'redirect_url'           => $custom_redirect_url,
				'custom_profile_fields'  => [],
			];

			if ( count( $eael_custom_profile_fields_text ) ) {
				foreach ( $eael_custom_profile_fields_text as $key => $_ ) {
					if ( ! empty( $user_data[ $key ] ) ) {
						$otp_payload['custom_profile_fields'][ $key ] = $user_data[ $key ];
					}
				}
			}

			// Optional "Show Flag on User list" mode: create the user immediately, mark them
			// as pending verification via the `_eael_otp_pending` user meta, and store only the
			// user_id on the OTP session payload. The eael_otp_finalize_register() helper detects
			// the pre-created user and just clears the meta on a successful verify. If the user
			// never verifies, the account stays in the WP Users list with the pending flag for
			// the admin to triage.
			$show_user_flag = ! empty( $settings['register_otp_show_user_flag'] ) && 'yes' === $settings['register_otp_show_user_flag'];
			if ( $show_user_flag ) {
				do_action( 'eael/login-register/before-insert-user', $user_data );
				$pending_user_id = wp_insert_user( $user_data );

				if ( is_wp_error( $pending_user_id ) ) {
					$err_msg = isset( $settings['err_unknown'] )
						? Helper::eael_wp_kses( $settings['err_unknown'] )
						: __( 'Sorry, something went wrong. User could not be registered.', 'essential-addons-for-elementor-lite' );
					if ( $ajax ) {
						wp_send_json_error( $err_msg );
					}
					setcookie( 'eael_register_errors_' . $widget_id, $err_msg );
					wp_safe_redirect( esc_url_raw( $url ) );
					exit();
				}

				if ( ! empty( $user_data['eael_phone_number'] ) ) {
					update_user_meta( $pending_user_id, 'eael_phone_number', $user_data['eael_phone_number'] );
				}
				foreach ( $otp_payload['custom_profile_fields'] as $cpf_key => $cpf_value ) {
					update_user_meta( $pending_user_id, self::$eael_custom_profile_field_prefix . $cpf_key, $cpf_value );
				}

				// The flag itself.
				update_user_meta( $pending_user_id, '_eael_otp_pending', '1' );
				update_user_meta( $pending_user_id, '_eael_otp_pending_since', time() );

				do_action( 'eael/login-register/after-insert-user', $pending_user_id, $user_data, $settings );

				// On verify we only need the id; clear the heavy data so the transient stays small.
				$otp_payload['pre_created_user_id'] = (int) $pending_user_id;
				unset( $otp_payload['user_data'] );
			}

			$session = $this->eael_otp_create_session( 'register', $otp_payload, $email, $widget_id, $page_id, $settings );

			if ( is_wp_error( $session ) ) {
				if ( $ajax ) {
					wp_send_json_error( $session->get_error_message() );
				}
				setcookie( 'eael_register_errors_' . $widget_id, $session->get_error_message() );
				wp_safe_redirect( esc_url_raw( $url ) );
				exit();
			}

			if ( $ajax ) {
				wp_send_json_success( [
					'otp_required' => true,
					'otp_token'    => $session['token'],
					'otp_expiry'   => $session['expiry'],
					'otp_cooldown' => $session['cooldown'],
					'otp_email'    => $session['email'],
					'message'      => __( 'A verification code has been sent to your email.', 'essential-addons-for-elementor-lite' ),
				] );
			}

			// Non-AJAX: drop a short-lived cookie carrying the token so the page can show the OTP UI on reload.
			setcookie(
				'eael_lr_otp_token_' . $widget_id,
				$session['token'] . '|register',
				time() + ( $session['expiry'] * MINUTE_IN_SECONDS ),
				COOKIEPATH ? COOKIEPATH : '/',
				COOKIE_DOMAIN
			);
			wp_safe_redirect( esc_url_raw( $url ) );
			exit();
		}

		do_action( 'eael/login-register/before-insert-user', $user_data );

		$user_id = wp_insert_user( $user_data );

		if( count( $eael_custom_profile_fields_image ) ){
			require_once( ABSPATH . 'wp-admin/includes/image.php' );
			require_once( ABSPATH . 'wp-admin/includes/file.php' );
			require_once( ABSPATH . 'wp-admin/includes/media.php' );

			foreach( $eael_custom_profile_fields_image as $eael_custom_profile_field_image_key => $eael_custom_profile_field_value ){
				self::$email_options[$eael_custom_profile_field_image_key] = '';

				if ( ! empty( $_FILES[ $eael_custom_profile_field_image_key ] ) ) {
					$attachment_id = media_handle_upload( $eael_custom_profile_field_image_key, 0, [ 'post_author' => $user_id ] );
					if ( ! is_wp_error( $attachment_id ) ) {
						$user_data[ $eael_custom_profile_field_image_key ] = sanitize_text_field( $attachment_id );
						self::$email_options[$eael_custom_profile_field_image_key] = wp_get_attachment_image_url( sanitize_text_field( $attachment_id ) );
					}
				}
			}
		}

		if ( ! empty( $user_data['eael_phone_number'] ) ) {
			update_user_meta( $user_id, 'eael_phone_number', $user_data['eael_phone_number'] );
		}

		if( count( $eael_custom_profile_fields ) ){
			foreach( $eael_custom_profile_fields as $eael_custom_profile_field_key => $eael_custom_profile_field_value ){
				if ( ! empty( $user_data[ $eael_custom_profile_field_key ] ) ) {
					update_user_meta( $user_id, self::$eael_custom_profile_field_prefix . $eael_custom_profile_field_key, $user_data[ $eael_custom_profile_field_key ] );
				}
			}
		}

		do_action( 'eael/login-register/after-insert-user', $user_id, $user_data, $settings );

		if ( is_wp_error( $user_id ) ) {
			// error happened during user creation
			$errors['user_create'] = isset( $settings['err_unknown'] ) ? Helper::eael_wp_kses( $settings['err_unknown'] ) :  __( 'Sorry, something went wrong. User could not be registered.', 'essential-addons-for-elementor-lite' );
			if ( $ajax ) {
				wp_send_json_error( $errors['user_create'] );
			}
			
			setcookie( 'eael_register_errors_' . $widget_id, $errors['user_create'] );
			wp_safe_redirect( esc_url_raw( $url ) );
			exit();
		}

		$user_data['eael_lrmuc'] = sanitize_text_field( wp_unslash( $_POST['eael_lrmuc'] ?? '' ) );
		do_action( 'eael/login-register/mailchimp-integration-action', $user_id, $user_data, $settings );
	
		$admin_or_both = $is_pass_auto_generated || in_array( 'send_email', $register_actions ) ? 'both' : 'admin';

		/**
		 * Fires after a new user registration has been recorded.
		 *
		 * @param int $user_id ID of the newly registered user.
		 *
		 * @since 4.4.0
		 */
		// phpcs:ignore WordPress.NamingConventions.PrefixAllGlobals.NonPrefixedHooknameFound
		remove_action( 'register_new_user', 'wp_send_new_user_notifications' );
		// phpcs:ignore WordPress.NamingConventions.PrefixAllGlobals.NonPrefixedHooknameFound
		do_action( 'register_new_user', $user_id );

		wp_new_user_notification( $user_id, null, $admin_or_both );

		// success & handle after registration action as defined by user in the widget
		if ( ! $ajax && !in_array( 'redirect', $register_actions ) ) {
			update_option( 'eael_register_success_' . $widget_id, 1, false );
		}


		// Handle after registration action
		$data = [
			'message' => isset( $settings['success_register'] ) ? Helper::eael_wp_kses( $settings['success_register'] ) : __( 'Your registration completed successfully.', 'essential-addons-for-elementor-lite' ),
		];
		// should user be auto logged in?
		if ( in_array( 'auto_login', $register_actions ) && ! is_user_logged_in() ) {
			wp_signon( [
				'user_login'    => $username,
				'user_password' => $password,
				'remember'      => true,
			] );
            $this->delete_registration_options($widget_id);

			if ( $ajax ) {
				if ( in_array( 'redirect', $register_actions ) && ! empty( $custom_redirect_url ) ) {
					$data['redirect_to'] = $custom_redirect_url;
				}
				wp_send_json_success( $data );
			}

			// if custom redirect not available then refresh the current page to show admin bar
			if ( ! in_array( 'redirect', $register_actions ) ) {
				wp_safe_redirect( esc_url_raw( $url ) );
				exit();
			}
		}

		// custom redirect?
		if ( $ajax ) {
			if ( in_array( 'redirect', $register_actions ) && ! empty( $custom_redirect_url ) ) {
				$data['redirect_to'] = $custom_redirect_url;
			}
			wp_send_json_success( $data );
		}

		if ( in_array( 'redirect', $register_actions ) && ! empty( $custom_redirect_url ) ) {
			wp_safe_redirect( $custom_redirect_url );
			exit();
		}

        if (isset($_SERVER['HTTP_REFERER'])) {
            wp_safe_redirect($_SERVER['HTTP_REFERER']); //phpcs:ignore WordPress.Security.ValidatedSanitizedInput.MissingUnslash
            exit();
        }

	}

	/**
	 * It sends the user an email with reset password link. Lost Password form is submitted normally without AJAX.
	 */
	public function send_password_reset() {
		$ajax   = wp_doing_ajax();
		// before even thinking about sending mail, check security and exit early if something is not right.
		$page_id = 0;
		$page_id_for_popup = 0;
		$resetpassword_in_popup_selector = '';
		if ( ! empty( $_POST['page_id'] ) ) {
			$page_id = intval( $_POST['page_id'], 10 );
			$page_id_for_popup = ! empty( $_POST['page_id_for_popup'] ) ? intval( $_POST['page_id_for_popup'], 10 ) : $page_id;
			$resetpassword_in_popup_selector = ! empty( $_POST['resetpassword_in_popup_selector'] ) ? sanitize_text_field( wp_unslash( $_POST['resetpassword_in_popup_selector'] ) ) : '';
		} else {
			$err_msg = esc_html__( 'Page ID is missing', 'essential-addons-for-elementor-lite' );
		}

		$widget_id = 0;
		if ( ! empty( $_POST['widget_id'] ) ) {
			$widget_id = sanitize_text_field( wp_unslash( $_POST['widget_id'] ) );
		} else {
			$err_msg = esc_html__( 'Widget ID is missing', 'essential-addons-for-elementor-lite' );
		}

		if (!empty( $err_msg )){
			if ( $ajax ) {
				wp_send_json_error( $err_msg );
			}
			update_option( 'eael_lostpassword_error_' . $widget_id, $err_msg, false );

            if (isset($_SERVER['HTTP_REFERER'])) {
                wp_safe_redirect($_SERVER['HTTP_REFERER']); //phpcs:ignore WordPress.Security.ValidatedSanitizedInput.MissingUnslash
                exit();
            }
		}


		if ( empty( $_POST['eael-lostpassword-nonce'] ) ) {
			$err_msg = esc_html__( 'Insecure form submitted without security token', 'essential-addons-for-elementor-lite' );
			if ( $ajax ) {
				wp_send_json_error( $err_msg );
			}
			update_option( 'eael_lostpassword_error_' . $widget_id, $err_msg, false );

            if (isset($_SERVER['HTTP_REFERER'])) {
                wp_safe_redirect($_SERVER['HTTP_REFERER']); //phpcs:ignore WordPress.Security.ValidatedSanitizedInput.MissingUnslash
                exit();
            }
		}
		if ( ! wp_verify_nonce( sanitize_text_field( wp_unslash( $_POST['eael-lostpassword-nonce'] ) ), 'essential-addons-elementor' ) ) {
			$err_msg = esc_html__( 'Security token did not match', 'essential-addons-for-elementor-lite' );
			if ( $ajax ) {
				wp_send_json_error( $err_msg );
			}
			update_option( 'eael_lostpassword_error_' . $widget_id, $err_msg, false );

            if (isset($_SERVER['HTTP_REFERER'])) {
                wp_safe_redirect($_SERVER['HTTP_REFERER']); //phpcs:ignore WordPress.Security.ValidatedSanitizedInput.MissingUnslash
                exit();
            }
		}

		$settings = $this->lr_get_widget_settings( $page_id, $widget_id);

		// Reject spoofed page_id / widget_id. Empty settings means the target isn't an
		// EA Login/Register widget; proceeding would disable reCAPTCHA / Turnstile.
		if ( empty( $settings ) ) {
			$err_msg = __( 'Invalid form submission.', 'essential-addons-for-elementor-lite' );
			if ( $ajax ) {
				wp_send_json_error( $err_msg );
			}
			update_option( 'eael_lostpassword_error_' . $widget_id, $err_msg, false );

			if ( isset( $_SERVER['HTTP_REFERER'] ) ) {
				wp_safe_redirect( $_SERVER['HTTP_REFERER'] ); //phpcs:ignore WordPress.Security.ValidatedSanitizedInput.MissingUnslash
				exit();
			}
			return;
		}

		if( ! empty( $settings['enable_cloudflare_turnstile'] ) && 'yes' === $settings['enable_cloudflare_turnstile'] && ! empty( $settings['enable_cloudflare_turnstile_on_lostpassword'] ) && 'yes' === $settings['enable_cloudflare_turnstile_on_lostpassword'] ){
			if( ! $this->lr_validate_cloudflare_turnstile( $settings ) ) { // pass only sanitized data
				$err_msg = isset( $settings['err_cloudflare_turnstile'] ) ? Helper::eael_wp_kses( $settings['err_cloudflare_turnstile'] ) : __( 'You did not pass Cloudflare Turnstile challenge.', 'essential-addons-for-elementor-lite' );
				if ( $ajax ) {
					wp_send_json_error( $err_msg );
				}
				update_option( 'eael_lostpassword_error_' . $widget_id, $err_msg, false );

				if (isset($_SERVER['HTTP_REFERER'])) {
					wp_safe_redirect($_SERVER['HTTP_REFERER']); //phpcs:ignore WordPress.Security.ValidatedSanitizedInput.MissingUnslash
					exit();
				} // fail early if cloudflare turnstile failed
			}
		}

		//v2 or v3
		$is_version_2 = isset( $settings['enable_lostpassword_recaptcha'] ) && 'yes' === $settings['enable_lostpassword_recaptcha'];
		$is_version_3 = isset( $settings['login_register_recaptcha_version'] ) && 'v3' === $settings['login_register_recaptcha_version'];
		if ( $is_version_2 || $is_version_3 ) {
			$ld_recaptcha_version = $is_version_3 ? 'v3' : 'v2';
			
			if( ! $this->lr_validate_recaptcha( $ld_recaptcha_version, $settings ) ) {
				$err_msg = isset( $settings['err_recaptcha'] ) ? Helper::eael_wp_kses( $settings['err_recaptcha'] ) : __( 'You did not pass recaptcha challenge.', 'essential-addons-for-elementor-lite' );
				if ( $ajax ) {
					wp_send_json_error( $err_msg );
				}
				update_option( 'eael_lostpassword_error_' . $widget_id, $err_msg, false );

				if (isset($_SERVER['HTTP_REFERER'])) {
					wp_safe_redirect($_SERVER['HTTP_REFERER']); //phpcs:ignore WordPress.Security.ValidatedSanitizedInput.MissingUnslash
					exit();
				} // fail early if recaptcha failed
			}
		}
		
		if ( is_user_logged_in() ) {
			$err_msg = isset( $settings['err_loggedin'] ) ? Helper::eael_wp_kses( $settings['err_loggedin'] ) : esc_html__( 'You are already logged in', 'essential-addons-for-elementor-lite' );
			if ( $ajax ) {
				wp_send_json_error( $err_msg );
			}
			update_option( 'eael_lostpassword_error_' . $widget_id, $err_msg, false );

            if (isset($_SERVER['HTTP_REFERER'])) {
                wp_safe_redirect($_SERVER['HTTP_REFERER']); //phpcs:ignore WordPress.Security.ValidatedSanitizedInput.MissingUnslash
                exit();
            }
		}

		do_action( 'eael/login-register/before-lostpassword-email' );

		if( $_POST['eael-user-lostpassword'] != wp_strip_all_tags( $_POST['eael-user-lostpassword'] ) ){ //phpcs:ignore WordPress.Security.ValidatedSanitizedInput.MissingUnslash, WordPress.Security.ValidatedSanitizedInput.InputNotValidated 
			// contains html tag
			$err_msg = esc_html__( 'There is no account with that username or email address.', 'essential-addons-for-elementor-lite' );
			if ( $ajax ) {
				wp_send_json_error( $err_msg );
			}
			update_option( 'eael_lostpassword_error_' . $widget_id, $err_msg, false );

            if (isset($_SERVER['HTTP_REFERER'])) {
                wp_safe_redirect($_SERVER['HTTP_REFERER']); //phpcs:ignore WordPress.Security.ValidatedSanitizedInput.MissingUnslash
                exit();
            }
		}

		$user_login = ! empty( $_POST['eael-user-lostpassword'] ) ? sanitize_text_field( $_POST['eael-user-lostpassword'] ) : ''; //phpcs:ignore WordPress.Security.ValidatedSanitizedInput.MissingUnslash
		if ( is_email( $user_login ) ) {
			$user_login = sanitize_email( $user_login );
		}

		// set email related stuff
		if ( ! empty( $settings['enable_reset_password'] ) && 'yes' === $settings['enable_reset_password'] ) {
			self::$send_custom_email_lostpassword = true;
		}
		if ( isset( $settings['lostpassword_email_subject'] ) ) {
			self::$email_options_lostpassword['subject'] = Helper::eael_wp_kses( $settings['lostpassword_email_subject'] );
		}
		if ( isset( $settings['lostpassword_email_message_reset_link_text'] ) ) {
			self::$email_options_lostpassword['reset_link_text'] = Helper::eael_wp_kses( $settings['lostpassword_email_message_reset_link_text'] );
		}
		if ( isset( $settings['lostpassword_email_message'] ) ) {
			self::$email_options_lostpassword['message'] = $settings['lostpassword_email_message'];
		}
		if ( isset( $settings['lostpassword_email_content_type'] ) ) {
			self::$email_options_lostpassword['headers'] = 'Content-Type: text/' . self::eael_sanitize_email_content_type( $settings['lostpassword_email_content_type'] ) . '; charset=UTF-8' . "\r\n";
		}

		if ( isset($_SERVER['HTTP_REFERER']) ) {
			self::$email_options_lostpassword['http_referer'] = esc_url_raw( strtok( $_SERVER['HTTP_REFERER'], '?' ) ); //phpcs:ignore WordPress.Security.ValidatedSanitizedInput.MissingUnslash, WordPress.Security.ValidatedSanitizedInput.InputNotSanitized
		}
		
		if ( isset($page_id) ) {
			self::$email_options_lostpassword['page_id'] = sanitize_text_field( $page_id );
		}

		if ( ! empty( $page_id_for_popup ) ) {
			self::$email_options_lostpassword['page_id'] = sanitize_text_field( $page_id_for_popup );
		}

		if ( ! empty( $resetpassword_in_popup_selector ) ) {
			self::$email_options_lostpassword['resetpassword_in_popup_selector'] = sanitize_text_field( $resetpassword_in_popup_selector );
		}

		if ( isset($widget_id) ) {
			self::$email_options_lostpassword['widget_id'] = sanitize_text_field( $widget_id );
		}

		add_filter( 'retrieve_password_notification_email', [ $this, 'eael_retrieve_password_notification_email' ], 10, 4 );
		
		$results = retrieve_password( $user_login );
		
		if ( is_wp_error( $results ) ) {
			$err_msg = '';
			if ( isset( $results->errors['invalidcombo'][0] ) ) {
				$err_msg = $results->errors['invalidcombo'][0];
			} else if( isset( $results->errors ) && count( $results->errors ) ) {
				if( isset( $results->errors['retrieve_password_email_failure'] ) ){
					$err_msg = is_array( $results->errors['retrieve_password_email_failure'] ) ? $results->errors['retrieve_password_email_failure'][0] : $results->errors['retrieve_password_email_failure'];
				} else {
					$err_msg = esc_html__( 'There is no account with that username or email address.', 'essential-addons-for-elementor-lite' );
				}
			}

			if ( $ajax ) {
				wp_send_json_error( $err_msg );
			}
			update_option( 'eael_lostpassword_error_' . $widget_id, $err_msg, false );
		} else {
			$lostpassword_success_message = ! empty( $settings['success_lostpassword'] ) ? Helper::eael_wp_kses( $settings['success_lostpassword'] ) : Helper::eael_wp_kses( 'Check your email for the confirmation link.' ); 
			$data = [
				'message' => $lostpassword_success_message,
			];

			if ( $ajax ) {
				if ( ! empty( $_POST['redirect_to'] ) ) {
					$data['redirect_to'] = esc_url_raw( $_POST['redirect_to'] ); //phpcs:ignore WordPress.Security.ValidatedSanitizedInput.MissingUnslash
				}
				wp_send_json_success( $data );
			} else {
				update_option( 'eael_lostpassword_success_' . $widget_id, $data['message'], false );
			}

			if ( ! empty( $_POST['redirect_to'] ) ) {
				wp_safe_redirect( esc_url_raw( $_POST['redirect_to'] ) ); //phpcs:ignore WordPress.Security.ValidatedSanitizedInput.MissingUnslash
				exit();
			}
		}
        if (isset($_SERVER['HTTP_REFERER'])) {
            wp_safe_redirect($_SERVER['HTTP_REFERER']); //phpcs:ignore WordPress.Security.ValidatedSanitizedInput.MissingUnslash
            exit();
        }
	}
	
	/**
	 * It reset the password with user submitted new password.
	 */
	public function reset_password() {
		$ajax   = wp_doing_ajax();
		$page_id = 0;
		if ( ! empty( $_POST['page_id'] ) ) {
			$page_id = intval( $_POST['page_id'], 10 );
		} else {
			$err_msg = esc_html__( 'Page ID is missing', 'essential-addons-for-elementor-lite' );
		}

		$widget_id = 0;
		if ( ! empty( $_POST['widget_id'] ) ) {
			$widget_id = sanitize_text_field( wp_unslash( $_POST['widget_id'] ) );
		} else {
			$err_msg = esc_html__( 'Widget ID is missing', 'essential-addons-for-elementor-lite' );
		}

		update_option( 'eael_show_reset_password_on_form_submit_' . $widget_id, true, false );

		if (!empty( $err_msg )){
			if ( $ajax ) {
				wp_send_json_error( $err_msg );
			}
			update_option( 'eael_resetpassword_error_' . $widget_id, wp_json_encode( $err_msg ), false );

            if (isset($_SERVER['HTTP_REFERER'])) {
                wp_safe_redirect($_SERVER['HTTP_REFERER']); //phpcs:ignore WordPress.Security.ValidatedSanitizedInput.MissingUnslash
                exit();
            }
		}

		if ( empty( $_POST['eael-resetpassword-nonce'] ) ) {
			$err_msg = esc_html__( 'Insecure form submitted without security token', 'essential-addons-for-elementor-lite' );
			if ( $ajax ) {
				wp_send_json_error( $err_msg );
			}
			update_option( 'eael_resetpassword_error_' . $widget_id, wp_json_encode( $err_msg ), false );

            if (isset($_SERVER['HTTP_REFERER'])) {
                wp_safe_redirect($_SERVER['HTTP_REFERER']); //phpcs:ignore WordPress.Security.ValidatedSanitizedInput.MissingUnslash
                exit();
            }
		}
		if ( ! wp_verify_nonce( sanitize_text_field( wp_unslash( $_POST['eael-resetpassword-nonce'] ) ), 'essential-addons-elementor' ) ) {
			$err_msg = esc_html__( 'Security token did not match', 'essential-addons-for-elementor-lite' );
			if ( $ajax ) {
				wp_send_json_error( $err_msg );
			}
			update_option( 'eael_resetpassword_error_' . $widget_id, wp_json_encode( $err_msg ), false );

            if (isset($_SERVER['HTTP_REFERER'])) {
                wp_safe_redirect($_SERVER['HTTP_REFERER']); //phpcs:ignore WordPress.Security.ValidatedSanitizedInput.MissingUnslash
                exit();
            }
		}
		$settings = $this->lr_get_widget_settings( $page_id, $widget_id);

		// Reject spoofed page_id / widget_id. Empty settings means the target isn't an
		// EA Login/Register widget; proceeding would disable reCAPTCHA / Turnstile.
		if ( empty( $settings ) ) {
			$err_msg = __( 'Invalid form submission.', 'essential-addons-for-elementor-lite' );
			if ( $ajax ) {
				wp_send_json_error( $err_msg );
			}
			update_option( 'eael_resetpassword_error_' . $widget_id, wp_json_encode( $err_msg ), false );

			if ( isset( $_SERVER['HTTP_REFERER'] ) ) {
				wp_safe_redirect( $_SERVER['HTTP_REFERER'] ); //phpcs:ignore WordPress.Security.ValidatedSanitizedInput.MissingUnslash
				exit();
			}
			return;
		}

		if ( is_user_logged_in() ) {
			$err_msg = isset( $settings['err_loggedin'] ) ? Helper::eael_wp_kses( $settings['err_loggedin'] ) : esc_html__( 'You are already logged in', 'essential-addons-for-elementor-lite' );
			if ( $ajax ) {
				wp_send_json_error( $err_msg );
			}
			update_option( 'eael_resetpassword_error_' . $widget_id, wp_json_encode( $err_msg ), false );

            if (isset($_SERVER['HTTP_REFERER'])) {
                wp_safe_redirect($_SERVER['HTTP_REFERER']); //phpcs:ignore WordPress.Security.ValidatedSanitizedInput.MissingUnslash
                exit();
            }
		}

		do_action( 'eael/login-register/before-resetpassword-email' );

		$widget_id = ! empty( $_POST['widget_id'] ) ? sanitize_text_field( wp_unslash( $_POST['widget_id'] ) ) : '';
		// Check if password is one or all empty spaces.
		$errors = [];
		if ( ! empty( $_POST['eael-pass1'] ) ) {
			$post_eael_pass1 = trim( sanitize_text_field( $_POST['eael-pass1'] ) ); //phpcs:ignore WordPress.Security.ValidatedSanitizedInput.MissingUnslash

			if ( empty( $post_eael_pass1 ) ) {
				$errors['password_reset_empty_space'] = isset( $settings['err_pass'] ) ? Helper::eael_wp_kses( $settings['err_pass'] ) : esc_html__( 'The password cannot be a space or all spaces.', 'essential-addons-for-elementor-lite' );
			}
		} else {
			if ( empty( $_POST['eael-pass1'] ) ) {
				$errors['password_reset_empty_space'] = isset( $settings['err_pass'] ) ? Helper::eael_wp_kses( $settings['err_pass'] ) : esc_html__( 'The password cannot be a space or all spaces.', 'essential-addons-for-elementor-lite' );
			}
		}

		if( ! empty( $_POST['eael-pass1'] ) && strlen( trim( $_POST['eael-pass1'] ) ) == 0 ){ //phpcs:ignore WordPress.Security.ValidatedSanitizedInput.MissingUnslash, WordPress.Security.ValidatedSanitizedInput.InputNotSanitized
			$errors['password_reset_empty'] = esc_html__( 'The password cannot be empty.', 'essential-addons-for-elementor-lite' );
		}
		
		// Check if password fields do not match.
		if ( ! empty( $_POST['eael-pass1'] ) && ! empty( $_POST['eael-pass2'] ) && $_POST['eael-pass2'] !== $_POST['eael-pass1'] ) {
			$errors['password_reset_mismatch'] = isset( $settings['err_conf_pass'] ) ? Helper::eael_wp_kses( $settings['err_conf_pass'] ) : esc_html__( 'The passwords do not match.', 'essential-addons-for-elementor-lite' );
		}

		if ( ( ! count( $errors ) ) && isset( $_POST['eael-pass1'] ) && ! empty( $_POST['eael-pass1'] ) ) {
			$rp_data_db['rp_key']   = ! empty( $_POST['rp_key'] ) ? sanitize_text_field( wp_unslash( $_POST['rp_key'] ) ) : '';
			$rp_data_db['rp_login'] = ! empty( $_POST['rp_login'] ) ? sanitize_text_field( wp_unslash( $_POST['rp_login'] ) ) : '';
			
			$user = check_password_reset_key( $rp_data_db['rp_key'], $rp_data_db['rp_login'] );

			if( is_wp_error( $user ) || ! $user ){
				$data['message'] = esc_html__( 'Invalid user name found!', 'essential-addons-for-elementor-lite' );

				$success_key = 'eael_resetpassword_success_' . esc_attr( $widget_id );
				delete_option( $success_key );

				if($ajax){
					wp_send_json_error( $data['message'] );
				}else {
					update_option( 'eael_resetpassword_error_' . $widget_id, wp_json_encode( $data['message'] ), false );
				}
			}

			if( $user && ! is_wp_error( $user ) ){
				try {
					reset_password( $user, sanitize_text_field( $_POST['eael-pass1'] ) ); //phpcs:ignore WordPress.Security.ValidatedSanitizedInput.MissingUnslash
					$data['message'] = isset( $settings['success_resetpassword'] ) ? Helper::eael_wp_kses( $settings['success_resetpassword'] ) : esc_html__( 'Your password has been reset.', 'essential-addons-for-elementor-lite' );

					$error_key = 'eael_resetpassword_error_' . esc_attr( $widget_id );
					delete_option( $error_key );
					delete_option( 'eael_show_reset_password_on_form_submit_' . $widget_id );

					if($ajax){
						// $custom_redirect_url = ! empty( $settings['resetpassword_redirect_url']['url'] ) ? $settings['resetpassword_redirect_url']['url'] : '/';
						if( ! empty( $_POST['resetpassword_redirect_to'] ) ){
							$data['redirect_to'] = esc_url_raw( $_POST['resetpassword_redirect_to'] ); //phpcs:ignore WordPress.Security.ValidatedSanitizedInput.MissingUnslash
						}

						wp_send_json_success( $data );
					} else {
						update_option( 'eael_resetpassword_success_' . $widget_id, wp_json_encode( $data['message'] ), false );
					}

					if ( ! empty( $_POST['resetpassword_redirect_to'] ) ) {
						wp_safe_redirect( esc_url_raw( $_POST['resetpassword_redirect_to'] ) ); //phpcs:ignore WordPress.Security.ValidatedSanitizedInput.MissingUnslash
						exit();
					}
				} catch ( \Exception $e ) {
					// Do nothing
					unset( $e );
				}
			} else {
				if (isset($_SERVER['HTTP_REFERER'])) {
					wp_safe_redirect( strtok( $_SERVER['HTTP_REFERER'], '?' ) ); //phpcs:ignore WordPress.Security.ValidatedSanitizedInput.MissingUnslash, WordPress.Security.ValidatedSanitizedInput.InputNotSanitized
					exit();
				}
			}
		} else {
			// if any error found, abort
			if ( ! empty( $errors ) ) {
				if ( $ajax ) {
					$err_msg = '<ol>';
					foreach ( $errors as $error ) {
						$err_msg .= "<li>{$error}</li>";
					}
					$err_msg .= '</ol>';
					wp_send_json_error( $err_msg );
				}
				update_option( 'eael_resetpassword_error_' . $widget_id, wp_json_encode( $errors ), false );

				if (isset( $_SERVER['HTTP_REFERER'] )) {
					wp_safe_redirect( $_SERVER['HTTP_REFERER'] ); //phpcs:ignore WordPress.Security.ValidatedSanitizedInput.MissingUnslash
					exit();
				}
			}
		}

	}

	public function eael_redirect_to_reset_password(){
		if ( empty( $_GET['eael-resetpassword'] ) || empty( $_GET['key'] ) || empty( $_GET['login'] ) || empty( $_GET['action'] ) || 'rp' !== $_GET['action'] ) { //phpcs:ignore WordPress.Security.NonceVerification.Recommended
			return;
		}

		$this->page_id = isset( $_GET['page_id'] ) ? intval( $_GET['page_id'] ) : 0; //phpcs:ignore WordPress.Security.NonceVerification.Recommended
		$this->widget_id = isset( $_GET['widget_id'] ) ? sanitize_text_field( wp_unslash( $_GET['widget_id'] ) ) : ''; //phpcs:ignore WordPress.Security.NonceVerification.Recommended
		$this->resetpassword_in_popup_selector = isset( $_GET['popup-selector'] ) ? sanitize_text_field( wp_unslash( $_GET['popup-selector'] ) ) : ''; //phpcs:ignore WordPress.Security.NonceVerification.Recommended
		$rp_page_url = get_permalink( $this->page_id );
		$user = false;

		if ( isset( $_GET['key'] ) && isset( $_GET['login'] ) ) { //phpcs:ignore WordPress.Security.NonceVerification.Recommended
			$user        = check_password_reset_key( sanitize_text_field( wp_unslash( $_GET['key'] ) ), sanitize_text_field( wp_unslash( $_GET['login'] ) ) ); //phpcs:ignore WordPress.Security.NonceVerification.Recommended
			$rp_page_url .= "?eael_key=" . sanitize_text_field( wp_unslash( $_GET['key'] ) ) . "&eael_login=" . sanitize_text_field( wp_unslash( $_GET['login'] ) ); //phpcs:ignore WordPress.Security.NonceVerification.Recommended
		}

		if ( ! $user || is_wp_error( $user ) ) {
			update_option( 'eael_lostpassword_error_' . esc_attr( $this->widget_id ) . '_show', 1, false );

			if ( $user && $user->get_error_code() === 'expired_key' ) {
				wp_safe_redirect( $rp_page_url . '&eael-lostpassword=1&error=expiredkey' );
			} else {
				wp_safe_redirect( $rp_page_url . '&eael-lostpassword=1&error=expiredkey' );
			}

			exit;
		}

		if( $this->resetpassword_in_popup_selector ){
			wp_safe_redirect( $rp_page_url . '&eael-resetpassword=1&popup-selector=' . $this->resetpassword_in_popup_selector );
		} else {
			wp_safe_redirect( $rp_page_url . '&eael-resetpassword=1' );
		}

		exit;
	}

	public function eael_retrieve_password_notification_email( $defaults, $key, $user_login, $user_data ){
		if ( ! self::$send_custom_email_lostpassword ) {
			return $defaults;
		}

		if ( ! empty( self::$email_options_lostpassword['subject'] ) ) {
			$defaults['subject'] = self::$email_options_lostpassword['subject'];
		}

		$page_id = self::$email_options_lostpassword['page_id'] ? self::$email_options_lostpassword['page_id'] : 0;
		$widget_id = self::$email_options_lostpassword['widget_id'] ? self::$email_options_lostpassword['widget_id'] : '';
		$resetpassword_in_popup_selector = isset( self::$email_options_lostpassword['resetpassword_in_popup_selector'] ) ? str_replace(' ', '_', self::$email_options_lostpassword['resetpassword_in_popup_selector']) : '';

		if ( ! empty( self::$email_options_lostpassword['message'] ) ) {
			if ( ! empty( $key ) ) {
				$locale = get_user_locale( $user_data );
				self::$email_options_lostpassword['password_reset_link'] = add_query_arg(
					array(
						'action'				=> 'rp',
						'eael-resetpassword'	=> 1,
						'key'					=> $key,
						'login'					=> rawurlencode( $user_login ),
					),
					esc_url_raw( $this->eael_wp_login_url() )
				);
				self::$email_options_lostpassword['password_reset_link'] = self::$email_options_lostpassword['password_reset_link'] . '&page_id='. $page_id . '&widget_id='. $widget_id .'&wp_lang=' . $locale . "\r\n\r\n";

                if( ! empty( $resetpassword_in_popup_selector ) ){
					self::$email_options_lostpassword['password_reset_link'] = add_query_arg(
						array(
							'action'				=> 'rp',
							'eael-resetpassword'	=> '1',
							'key'					=> $key,
							'login'					=> rawurlencode( $user_login ),
							'page_id'				=> $page_id,
							'widget_id'				=> $widget_id,
							'popup-selector'		=> $resetpassword_in_popup_selector,
							'wp_lang'				=> $locale,
						),
						esc_url_raw( $this->eael_wp_login_url() )
					);
				}
			}

			if( is_object($user_data) ) {
				$user_meta = get_user_meta( $user_data->ID );
				self::$email_options_lostpassword['username'] = $user_login;
				self::$email_options_lostpassword['firstname'] = !empty( $user_meta['first_name'][0] ) ? $user_meta['first_name'][0] : '';
				self::$email_options_lostpassword['lastname'] = !empty( $user_meta['last_name'][0] ) ? $user_meta['last_name'][0] : '';
				self::$email_options_lostpassword['email'] = $user_data->user_email;
				self::$email_options_lostpassword['website'] = $user_data->user_url;				
			}
			$defaults['message'] = $this->replace_placeholders_lostpassword( self::$email_options_lostpassword['message'] );
		}

		if ( ! empty( self::$email_options_lostpassword['headers'] ) ) {
			$defaults['headers'] = self::$email_options_lostpassword['headers'];
		}

		$defaults['message'] = wpautop( $defaults['message'] );
		
		return $defaults;
	}

	public function generate_username_from_email( $email, $suffix = '' ) {

		$username_parts = [];
		if ( empty( $username_parts ) ) {
			$email_parts    = explode( '@', $email );
			$email_username = $email_parts[0];

			// Exclude common prefixes.
			if ( in_array( $email_username, [
				'sales',
				'hello',
				'mail',
				'contact',
				'info',
			], true ) ) {
				// Get the domain part.
				$email_username = $email_parts[1];
			}

			$username_parts[] = sanitize_user( $email_username, true );
		}
		$username = strtolower( implode( '', $username_parts ) );

		if ( $suffix ) {
			$username .= $suffix;
		}

		$username = sanitize_user( $username, true );
		if ( username_exists( $username ) ) {
			// Generate something unique to append to the username in case of a conflict with another user.
			$suffix = '-' . zeroise( wp_rand( 0, 9999 ), 4 );

			return $this->generate_username_from_email( $email, $suffix );
		}

		return $username;
	}

	/**
	 * Get Widget data.
	 *
	 * @param array  $elements Element array.
	 * @param string $form_id  Element ID.
	 *
	 * @return bool|array
	 */
	public function find_element_recursive( $elements, $form_id ) {

		foreach ( $elements as $element ) {
			if ( $form_id === $element['id'] ) {
				return $element;
			}

			if ( ! empty( $element['elements'] ) ) {
				$element = $this->find_element_recursive( $element['elements'], $form_id );

				if ( $element ) {
					return $element;
				}
			}
		}

		return false;
	}

	public function get_user_roles() {
		$user_roles[''] = __( 'Default', 'essential-addons-for-elementor-lite' );
		if ( function_exists( 'get_editable_roles' ) ) {
			$wp_roles = get_editable_roles();
			$roles    = $wp_roles ? $wp_roles : [];
			if ( ! empty( $roles ) && is_array( $roles ) ) {

				foreach ( $wp_roles as $role_key => $role ) {
					if ( $role_key === 'administrator' ) {
						continue;
					}
					$user_roles[ $role_key ] = $role['name'];
				}
			}
		}

		return apply_filters( 'eael/login-register/new-user-roles', $user_roles );
	}

	/**
	 * It store data temporarily,5 minutes by default
	 *
	 * @param     $name
	 * @param     $data
	 * @param int $time time in seconds. Default is 300s = 5 minutes
	 *
	 * @return bool it returns true if the data saved, otherwise, false returned.
	 */
	public function set_transient( $name, $data, $time = 300 ) {
		$time = empty( $time ) ? (int) $time : ( 5 * MINUTE_IN_SECONDS );

		return set_transient( $name, $data, $time );
	}

	/**
	 * Filters the contents of the new user notification email sent to the new user.
	 *
	 * @param array    $email_data It contains, to, subject, message, headers etc.
	 * @param \WP_User $user       User object for new user.
	 * @param string   $blogname   The site title.
	 *
	 * @return array
	 * @since 4.9.0
	 */
	public function new_user_notification_email( $email_data, $user, $blogname ) {
		if ( ! self::$send_custom_email ) {
			return $email_data;
		}

		if ( ! empty( self::$email_options['subject'] ) ) {
			$email_data['subject'] = self::$email_options['subject'];
		}

		if ( ! empty( self::$email_options['message'] ) ) {
			$key = get_password_reset_key( $user );
			if ( ! empty( $key ) ) {
				update_user_option( $user->ID, 'default_password_nag', true, true ); // Set up the password change nag.
				$custom_reset_password_info = get_option( 'eael_lr_resetpassword_form_info' );

				if( is_array( $custom_reset_password_info ) ){
					$locale = get_user_locale( $user );
					$password_reset_link = add_query_arg(
						array(
							'action'				=> 'rp',
							'eael-resetpassword'	=> '1',
							'key'					=> $key,
							'login'					=> rawurlencode( $user->user_login ),
							'page_id'				=> !empty( $custom_reset_password_info['page_id'] ) ? $custom_reset_password_info['page_id'] : 0,
							'widget_id'				=> !empty( $custom_reset_password_info['widget_id'] ) ? $custom_reset_password_info['widget_id'] : '',
							'wp_lang'				=> $locale,
						),
						esc_url_raw( $this->eael_wp_login_url() )
					);
				} else {
					$password_reset_link = add_query_arg(
						[
							'action' => 'rp',
							'key'	 => $key,
							'login'	 => rawurlencode( $user->user_login ),
						],
						esc_url_raw( $this->eael_wp_login_url() )
					);
				}

				$link_text = !empty( $custom_reset_password_info['link_text'] ) ? $custom_reset_password_info['link_text'] : __( 'Click here to reset your password', 'essential-addons-for-elementor-lite' );
				$password_reset_link = '<a href="' . $password_reset_link . '" target="_blank">' . $link_text . '</a>';
				self::$email_options_lostpassword['password_reset_link'] = $password_reset_link;
				self::$email_options['password_reset_link'] = $password_reset_link . "\r\n\r\n";
			}
			$email_data['message'] = $this->replace_placeholders( self::$email_options['message'], 'user' );
		}

		if ( ! empty( self::$email_options['headers'] ) ) {
			$email_data['headers'] = self::$email_options['headers'];
		}

		$email_data['message'] = wpautop( $email_data['message'] );

		return apply_filters( 'eael/login-register/new-user-email-data', $email_data, $user, $blogname );

	}

	/**
	 * Filters the contents of the new user notification email sent to the site admin.
	 *
	 * @param array    $email_data It contains, to, subject, message, headers etc.
	 * @param \WP_User $user       User object for new user.
	 * @param string   $blogname   The site title.
	 *
	 * @return array
	 * @since 4.9.0
	 */
	public function new_user_notification_email_admin( $email_data, $user, $blogname ) {

		if ( ! self::$send_custom_email_admin ) {
			return $email_data;
		}

		if ( ! empty( self::$email_options['admin_subject'] ) ) {
			$email_data['subject'] = self::$email_options['admin_subject'];
		}

		if ( ! empty( self::$email_options['admin_message'] ) ) {
			$email_data['message'] = $this->replace_placeholders( self::$email_options['admin_message'], 'admin' );
		}

		if ( ! empty( self::$email_options['admin_headers'] ) ) {
			$email_data['headers'] = self::$email_options['admin_headers'];
		}

		$email_data['message'] = wpautop( $email_data['message'] );

		return apply_filters( 'eael/login-register/new-user-admin-email-data', $email_data, $user, $blogname );
	}

	/**
	 * It replaces placeholders with dynamic value and returns it.
	 *
	 * @param        $message
	 * @param string $receiver
	 *
	 * @return null|string|string[]
	 */
	public function replace_placeholders( $message, $receiver = 'user' ) {
		$placeholders = [
			'/(\w+\s*=\s*["\'][^"\']*\[(password_reset_link|password)\][^"\']*["\'])/',
			'/<[^>]*\[(password_reset_link|password)\][^>]*>/',
			'/\[eael_phone_number\]/',
			'/\[password\]/',
			'/\[password_reset_link\]/',
			'/\[username\]/',
			'/\[email\]/',
			'/\[firstname\]/',
			'/\[lastname\]/',
			'/\[website\]/',
			'/\[loginurl\]/',
			'/\[sitetitle\]/',
		];
		$replacement  = [
			'',
			'',
			self::$email_options['eael_phone_number'],
			self::$email_options['password'],
			self::$email_options['password_reset_link'],
			self::$email_options['username'],
			self::$email_options['email'],
			self::$email_options['firstname'],
			self::$email_options['lastname'],
			self::$email_options['website'],
			esc_url_raw( $this->eael_wp_login_url() ),
			get_option( 'blogname' ),
		];

		if ( 'user' !== $receiver ) {
			// remove password from admin mail, because admin should not see user's plain password
			unset( $placeholders[3] );
			unset( $placeholders[4] );
			unset( $replacement[3] );
			unset( $replacement[4] );
		}

		$message = preg_replace( $placeholders, $replacement, $message );

		$message = $this->replace_placeholders_custom_fields($message);

		return $message;
	}

	public function replace_placeholders_custom_fields( $message ){
		// replace custom profile field shortcodes
		$eael_custom_profile_fields_text = $this->get_eael_custom_profile_fields('text');
		$eael_custom_profile_fields_image = $this->get_eael_custom_profile_fields('image');
		$eael_custom_profile_fields_text_keys = count( $eael_custom_profile_fields_text ) ? array_keys( $eael_custom_profile_fields_text ) : [];
		$eael_custom_profile_fields_image_keys = count( $eael_custom_profile_fields_image ) ? array_keys( $eael_custom_profile_fields_image ) : [];

		$custom_field_placeholders = $custom_field_replacements = [];

		if( count( $eael_custom_profile_fields_text_keys ) ){
			foreach( $eael_custom_profile_fields_text_keys as $eael_custom_profile_fields_text_key){
				$custom_field_placeholders[] = '/\[' . esc_html( $eael_custom_profile_fields_text_key ) . '\]/';
				$custom_field_replacements[] = esc_html( self::$email_options[$eael_custom_profile_fields_text_key] );
			}
		}

		if( count( $eael_custom_profile_fields_image_keys ) ){
			foreach( $eael_custom_profile_fields_image_keys as $eael_custom_profile_fields_image_key){
				$custom_field_placeholders[] = '/\[' . esc_html( $eael_custom_profile_fields_image_key ) . '\]/';
				$custom_field_replacements[] = esc_url( self::$email_options[$eael_custom_profile_fields_image_key] );
			}
		}

		if( count( $custom_field_placeholders ) ){
			$message = preg_replace( $custom_field_placeholders, $custom_field_replacements, $message );
		}

		return $message;
	}

	/**
	 * It replaces placeholders with dynamic value and returns it.
	 *
	 * @param        $message
	 * @param string $receiver
	 *
	 * @return null|string|string[]
	 */
	public function replace_placeholders_lostpassword( $message ) {
		$reset_link_text   = !empty( self::$email_options_lostpassword['reset_link_text'] ) ? self::$email_options_lostpassword['reset_link_text'] : esc_html__('Click here to reset your password', 'essential-addons-for-elementor-lite');
		$password_reset_link = !empty( self::$email_options_lostpassword['password_reset_link'] ) ? '<a href="'.esc_url_raw( self::$email_options_lostpassword['password_reset_link'] ).'">' . esc_html( $reset_link_text ) . '</a>' : '';
		$username 		   = !empty( self::$email_options_lostpassword['username'] ) ? self::$email_options_lostpassword['username'] : '';
		$email 			   = !empty( self::$email_options_lostpassword['email'] ) ? self::$email_options_lostpassword['email'] : '';
		$firstname 		   = !empty( self::$email_options_lostpassword['firstname'] ) ? self::$email_options_lostpassword['firstname'] : '';
		$lastname 		   = !empty( self::$email_options_lostpassword['lastname'] ) ? self::$email_options_lostpassword['lastname'] : '';
		$website 		   = !empty( self::$email_options_lostpassword['website'] ) ? self::$email_options_lostpassword['website'] : '';
		
		$placeholders = [
			'/(\w+\s*=\s*["\'][^"\']*\[password_reset_link\][^"\']*["\'])/',
			'/<[^>]*\[password_reset_link\][^>]*>/',
			'/\[password_reset_link\]/',
			'/\[username\]/',
			'/\[email\]/',
			'/\[firstname\]/',
			'/\[lastname\]/',
			'/\[website\]/',
			'/\[loginurl\]/',
			'/\[sitetitle\]/',
		];
		$replacement  = [
			'',
			'',
			$password_reset_link,
			$username,
			$email,
			$firstname,
			$lastname,
			$website,
			esc_url_raw( $this->eael_wp_login_url() ),
			get_option( 'blogname' ),
		];

		return preg_replace( $placeholders, $replacement, $message );
	}

	/**
	 * It replaces placeholders with dynamic value and returns it.
	 *
	 * @param        $text
	 * @param string $receiver
	 *
	 * @return null|string|string[]
	 */
	public function replace_placeholders_logout_link_text( $text ) {
		$current_user = wp_get_current_user()->display_name;

		$logout_redirect_url = ! empty( $this->ds['logout_redirect_url']['url'] )
			? esc_url_raw( $this->ds['logout_redirect_url']['url'] )
			: get_permalink( ! empty( $this->page_id ) ? $this->page_id : get_queried_object_id() );

		if ( ! $logout_redirect_url ) {
			$logout_redirect_url = home_url( '/' );
		}

		// Use a custom logout handler URL so external redirects work.
		// The nonce is bound to the exact redirect URL, preventing redirect_to tampering.
		$logout_url = add_query_arg(
			[
				'eael-lr-action' => 'logout',
				'redirect_to'    => rawurlencode( $logout_redirect_url ),
				'_wpnonce'       => wp_create_nonce( 'eael-lr-logout|' . $logout_redirect_url ),
			],
			home_url( '/' )
		);

		$logout_link = sprintf( '<a href="%1$s">%2$s</a>', esc_url( $logout_url ), __( 'Logout', 'essential-addons-for-elementor-lite' ) );

		$placeholders = [
			'/\[username\]/',
			'/\[logout_link\]/',
		];
		$replacement  = [
			$current_user,
			$logout_link,
		];

		return preg_replace( $placeholders, $replacement, $text );
	}

	public function lr_validate_recaptcha( $version = 'v2', $settings = [] ) {
		if ( ! isset( $_REQUEST['g-recaptcha-response'] ) ) { //phpcs:ignore WordPress.Security.NonceVerification.Recommended
			return false;
		}
		$endpoint = 'https://www.recaptcha.net/recaptcha/api/siteverify';
		$data     = [
			'secret'   => 'v3' === $version ? get_option( 'eael_recaptcha_secret_v3' ) : get_option( 'eael_recaptcha_secret' ),
			'response' => !empty( $_REQUEST['g-recaptcha-response'] ) ? sanitize_text_field( wp_unslash( $_REQUEST['g-recaptcha-response'] ) ) : '', //phpcs:ignore WordPress.Security.NonceVerification.Recommended
			'ip'       => !empty( $_SERVER['REMOTE_ADDR'] ) ? sanitize_text_field( wp_unslash( $_SERVER['REMOTE_ADDR'] ) ) : '', //phpcs:ignore WordPress.Security.NonceVerification.Recommended
		];

		$res = json_decode( wp_remote_retrieve_body( wp_remote_post( $endpoint, [ 'body' => $data ] ) ), 1 );
		if ( isset( $res['success'] ) ) {
			if('v3' === $version ) {
				$action = self::$recaptcha_v3_default_action;
				$action_ok = ! isset( $res['action'] ) ? true : $action === $res['action'];
				return $action_ok && isset( $res['score'] ) && ( $res['score'] > self::get_recaptcha_threshold( $settings ) );
			}else {
				return $res['success'];				
			}
		}

		return false;
	}

	public function lr_validate_cloudflare_turnstile( $settings = [] ) {
		if ( ! isset( $_REQUEST['cf-turnstile-response'] ) ) { //phpcs:ignore WordPress.Security.NonceVerification.Recommended
			return false;
		}
		$secret = get_option( 'eael_cloudflare_turnstile_secretkey' );
		if( empty( $secret ) ) {
			return false;
		}

		$endpoint = 'https://challenges.cloudflare.com/turnstile/v0/siteverify';
		$data     = [
			'secret'   => $secret,
			'response' => !empty( $_REQUEST['cf-turnstile-response'] ) ? sanitize_text_field( wp_unslash( $_REQUEST['cf-turnstile-response'] ) ) : '', //phpcs:ignore WordPress.Security.NonceVerification.Recommended
			'remoteip' => !empty( $_SERVER['REMOTE_ADDR'] ) ? sanitize_text_field( wp_unslash( $_SERVER['REMOTE_ADDR'] ) ) : '', //phpcs:ignore WordPress.Security.NonceVerification.Recommended
		];

		$res = json_decode( wp_remote_retrieve_body( wp_remote_post( $endpoint, [ 'body' => $data ] ) ), 1 );
		if ( isset( $res['success'] ) ) {
			return $res['success'];
		}

		return false;
	}

	/* ============================================================================
	 * Email OTP Verification
	 * ============================================================================ */

	/**
	 * Transient key prefix for OTP sessions.
	 */
	public static $otp_transient_prefix = 'eael_lr_otp_';

	/**
	 * Generate a 6-digit numeric OTP.
	 *
	 * @return string
	 */
	protected function eael_otp_generate_code() {
		return str_pad( (string) wp_rand( 0, 999999 ), 6, '0', STR_PAD_LEFT );
	}

	/**
	 * Hash an OTP code for safe storage. We bind it to the token to prevent
	 * cross-session reuse.
	 *
	 * @param string $code
	 * @param string $token
	 * @return string
	 */
	protected function eael_otp_hash_code( $code, $token ) {
		return hash_hmac( 'sha256', $code, wp_salt( 'auth' ) . '|' . $token );
	}

	/**
	 * Render an OTP email body, replacing placeholders.
	 *
	 * For HTML emails the [direct_login_url] placeholder expands into a real <a>
	 * anchor; for plain-text emails it expands into the bare URL.
	 *
	 * @param string $template
	 * @param string $code
	 * @param int    $expiry_minutes
	 * @param string $email
	 * @param string $direct_url   Absolute URL to the page hosting the login/register widget.
	 * @param string $content_type 'html' or 'plain'.
	 * @return string
	 */
	protected function eael_otp_render_email( $template, $code, $expiry_minutes, $email, $direct_url = '', $content_type = 'plain' ) {
		$direct_url      = $direct_url ? esc_url_raw( $direct_url ) : '';
		$url_replacement = $direct_url;

		if ( 'html' === $content_type && ! empty( $direct_url ) ) {
			$url_replacement = sprintf(
				'<a href="%1$s" target="_blank" rel="noopener">%2$s</a>',
				esc_url( $direct_url ),
				esc_html__( 'Verify your email', 'essential-addons-for-elementor-lite' )
			);
		}

		$replacements = [
			'[otp_code]'         => $code,
			'[otp_expiry]'       => (int) $expiry_minutes,
			'[email]'            => $email,
			'[sitetitle]'        => get_option( 'blogname' ),
			'[direct_login_url]' => $url_replacement,
		];

		return strtr( $template, $replacements );
	}

	/**
	 * Send the OTP email using widget settings for subject/message/content-type.
	 *
	 * @param array  $settings  Widget settings.
	 * @param string $email     Recipient email address.
	 * @param string $form_type  'login' or 'register'.
	 * @param string $code       The plain OTP code.
	 * @param string $direct_url Absolute URL to the page hosting the widget.
	 * @return bool
	 */
	protected function eael_otp_send_email( $settings, $email, $form_type, $code, $direct_url = '' ) {
		$prefix         = ( 'login' === $form_type ) ? 'login' : 'register';
		$expiry_minutes = ! empty( $settings[ "{$prefix}_otp_expiry" ] ) ? (int) $settings[ "{$prefix}_otp_expiry" ] : 5;

		$default_subject = sprintf(
			/* translators: %s: site name */
			__( 'Your verification code for %s', 'essential-addons-for-elementor-lite' ),
			get_option( 'blogname' )
		);

		$subject = ! empty( $settings[ "{$prefix}_otp_email_subject" ] )
			? Helper::eael_wp_kses( $settings[ "{$prefix}_otp_email_subject" ] )
			: $default_subject;

		$default_message = __( 'Your one-time verification code is: [otp_code]', 'essential-addons-for-elementor-lite' )
			. "\r\n\r\n"
			. __( 'This code will expire in [otp_expiry] minutes.', 'essential-addons-for-elementor-lite' );

		$message = ! empty( $settings[ "{$prefix}_otp_email_message" ] )
			? $settings[ "{$prefix}_otp_email_message" ]
			: $default_message;

		$content_type = self::eael_sanitize_email_content_type( $settings[ "{$prefix}_otp_email_content_type" ] ?? '' );

		// Fall back to the home URL if the caller did not pass an explicit direct URL.
		if ( empty( $direct_url ) ) {
			$direct_url = home_url( '/' );
		}

		// Subject lines are always plain text — never inject anchors there.
		$subject = $this->eael_otp_render_email( $subject, $code, $expiry_minutes, $email, $direct_url, 'plain' );
		$message = $this->eael_otp_render_email( $message, $code, $expiry_minutes, $email, $direct_url, $content_type );

		// If the placeholder wasn't used in the body, auto-append a "Direct Access" line so the
		// link is always present. We render an <a> for HTML emails and a bare URL for plain.
		if ( ! empty( $direct_url ) && false === stripos( $message, $direct_url ) ) {
			if ( 'html' === $content_type ) {
				$direct_line = sprintf(
					/* translators: %s: HTML anchor pointing at the verification screen. */
					__( 'Direct access to the verification screen: %s', 'essential-addons-for-elementor-lite' ),
					sprintf(
						'<a href="%1$s" target="_blank" rel="noopener">%2$s</a>',
						esc_url( $direct_url ),
						esc_html__( 'Verify your email', 'essential-addons-for-elementor-lite' )
					)
				);
			} else {
				$direct_line = sprintf(
					/* translators: %s: Absolute URL to the verification screen. */
					__( 'Direct access to the verification screen: %s', 'essential-addons-for-elementor-lite' ),
					$direct_url
				);
			}
			$message .= "\r\n\r\n" . $direct_line;
		}

		if ( 'html' === $content_type ) {
			$message = wpautop( $message );
		}

		$headers = 'Content-Type: text/' . $content_type . '; charset=UTF-8' . "\r\n";

		return wp_mail( $email, $subject, $message, $headers );
	}

	/**
	 * Create a new OTP session: stores data + hashed code in a transient and emails the user.
	 *
	 * @param string $flow      'register' or 'login'.
	 * @param array  $payload   Sanitized form data needed to finalize the action.
	 * @param string $email     Recipient address.
	 * @param string $widget_id Widget ID.
	 * @param int    $page_id   Page ID.
	 * @param array  $settings   Widget settings.
	 * @param string $direct_url Absolute URL of the page hosting the widget.
	 * @return array { token, expiry, cooldown } or WP_Error on failure.
	 */
	protected function eael_otp_create_session( $flow, $payload, $email, $widget_id, $page_id, $settings, $direct_url = '' ) {
		$prefix         = ( 'login' === $flow ) ? 'login' : 'register';
		$expiry_minutes = ! empty( $settings[ "{$prefix}_otp_expiry" ] ) ? max( 1, (int) $settings[ "{$prefix}_otp_expiry" ] ) : 5;
		$cooldown       = ! empty( $settings[ "{$prefix}_otp_resend_cooldown" ] ) ? max( 15, (int) $settings[ "{$prefix}_otp_resend_cooldown" ] ) : 60;

		$token = wp_generate_password( 32, false, false );
		$code  = $this->eael_otp_generate_code();

		// Capture the page URL hosting the widget so it can be embedded in the OTP email.
		if ( empty( $direct_url ) ) {
			if ( $page_id ) {
				$direct_url = get_permalink( $page_id );
			}
			if ( empty( $direct_url ) && ! empty( $_SERVER['HTTP_REFERER'] ) ) {
				$direct_url = esc_url_raw( wp_unslash( $_SERVER['HTTP_REFERER'] ) ); //phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotValidated
			}
			if ( empty( $direct_url ) ) {
				$direct_url = home_url( '/' );
			}
		}

		// Stamp the direct URL with query args so a click from email — even on a different
		// browser/device where the cookie is absent — lands the user straight on the OTP screen.
		$direct_url = add_query_arg(
			[
				'eael_otp'      => $token,
				'eael_otp_flow' => $flow,
			],
			$direct_url
		);

		$session = [
			'flow'       => $flow,
			'email'      => $email,
			'widget_id'  => $widget_id,
			'page_id'    => (int) $page_id,
			'payload'    => $payload,
			'code_hash'  => $this->eael_otp_hash_code( $code, $token ),
			'attempts'   => 0,
			'last_sent'  => time(),
			'created'    => time(),
			'expiry'     => $expiry_minutes * MINUTE_IN_SECONDS,
			'cooldown'   => $cooldown,
			'direct_url' => esc_url_raw( $direct_url ),
		];

		set_transient( self::$otp_transient_prefix . $token, $session, $expiry_minutes * MINUTE_IN_SECONDS );

		$sent = $this->eael_otp_send_email( $settings, $email, $flow, $code, $direct_url );

		if ( ! $sent ) {
			delete_transient( self::$otp_transient_prefix . $token );
			return new \WP_Error(
				'eael_otp_email_failed',
				__( 'We could not send the verification email. Please try again later.', 'essential-addons-for-elementor-lite' )
			);
		}

		return [
			'token'    => $token,
			'expiry'   => $expiry_minutes,
			'cooldown' => $cooldown,
			'email'    => $this->eael_otp_mask_email( $email ),
		];
	}

	/**
	 * Mask an email address for display, e.g. j***@example.com.
	 *
	 * @param string $email
	 * @return string
	 */
	protected function eael_otp_mask_email( $email ) {
		$parts = explode( '@', $email );
		if ( count( $parts ) !== 2 ) {
			return $email;
		}
		$local  = $parts[0];
		$masked = substr( $local, 0, 1 ) . str_repeat( '*', max( 1, strlen( $local ) - 1 ) );
		return $masked . '@' . $parts[1];
	}

	/**
	 * AJAX: send / resend OTP.
	 */
	public function eael_ajax_send_otp() {
		check_ajax_referer( 'eael_lr_otp', '_eael_otp_nonce' );

		$token = ! empty( $_POST['otp_token'] ) ? sanitize_text_field( wp_unslash( $_POST['otp_token'] ) ) : '';
		if ( empty( $token ) ) {
			wp_send_json_error( [ 'message' => __( 'Invalid OTP session.', 'essential-addons-for-elementor-lite' ) ] );
		}

		$session = get_transient( self::$otp_transient_prefix . $token );
		if ( empty( $session ) || ! is_array( $session ) ) {
			wp_send_json_error( [ 'message' => __( 'Your verification session has expired. Please start over.', 'essential-addons-for-elementor-lite' ) ] );
		}

		$elapsed = time() - (int) $session['last_sent'];
		if ( $elapsed < (int) $session['cooldown'] ) {
			wp_send_json_error( [
				'message'   => sprintf(
					/* translators: %d seconds remaining */
					__( 'Please wait %d seconds before requesting a new code.', 'essential-addons-for-elementor-lite' ),
					(int) $session['cooldown'] - $elapsed
				),
				'cooldown' => (int) $session['cooldown'] - $elapsed,
			] );
		}

		$settings = $this->lr_get_widget_settings( (int) $session['page_id'], $session['widget_id'] );
		if ( empty( $settings ) ) {
			wp_send_json_error( [ 'message' => __( 'Widget settings could not be loaded.', 'essential-addons-for-elementor-lite' ) ] );
		}

		$code                  = $this->eael_otp_generate_code();
		$session['code_hash']  = $this->eael_otp_hash_code( $code, $token );
		$session['last_sent']  = time();
		$session['attempts']   = 0;

		set_transient( self::$otp_transient_prefix . $token, $session, (int) $session['expiry'] );

		$direct_url = ! empty( $session['direct_url'] ) ? $session['direct_url'] : '';
		$sent       = $this->eael_otp_send_email( $settings, $session['email'], $session['flow'], $code, $direct_url );

		if ( ! $sent ) {
			wp_send_json_error( [ 'message' => __( 'We could not send the verification email. Please try again later.', 'essential-addons-for-elementor-lite' ) ] );
		}

		wp_send_json_success( [
			'message'  => __( 'A new verification code has been sent.', 'essential-addons-for-elementor-lite' ),
			'cooldown' => (int) $session['cooldown'],
		] );
	}

	/**
	 * AJAX: verify OTP and finalize the gated action.
	 */
	public function eael_ajax_verify_otp() {
		check_ajax_referer( 'eael_lr_otp', '_eael_otp_nonce' );

		$token = ! empty( $_POST['otp_token'] ) ? sanitize_text_field( wp_unslash( $_POST['otp_token'] ) ) : '';
		$code  = ! empty( $_POST['otp_code'] ) ? preg_replace( '/[^0-9]/', '', wp_unslash( $_POST['otp_code'] ) ) : '';

		if ( empty( $token ) || empty( $code ) ) {
			wp_send_json_error( [ 'message' => __( 'Please enter the verification code.', 'essential-addons-for-elementor-lite' ) ] );
		}

		$session = get_transient( self::$otp_transient_prefix . $token );
		if ( empty( $session ) || ! is_array( $session ) ) {
			wp_send_json_error( [ 'message' => __( 'Your verification code has expired. Please request a new one.', 'essential-addons-for-elementor-lite' ) ] );
		}

		if ( (int) $session['attempts'] >= 5 ) {
			delete_transient( self::$otp_transient_prefix . $token );
			wp_send_json_error( [ 'message' => __( 'Too many invalid attempts. Please request a new code.', 'essential-addons-for-elementor-lite' ) ] );
		}

		$expected = $this->eael_otp_hash_code( $code, $token );
		if ( ! hash_equals( (string) $session['code_hash'], $expected ) ) {
			$session['attempts'] = (int) $session['attempts'] + 1;
			set_transient( self::$otp_transient_prefix . $token, $session, (int) $session['expiry'] );
			wp_send_json_error( [
				'message'  => __( 'Invalid verification code. Please try again.', 'essential-addons-for-elementor-lite' ),
				'attempts' => $session['attempts'],
			] );
		}

		// Code valid: consume the session immediately.
		delete_transient( self::$otp_transient_prefix . $token );

		$settings = $this->lr_get_widget_settings( (int) $session['page_id'], $session['widget_id'] );
		if ( empty( $settings ) ) {
			wp_send_json_error( [ 'message' => __( 'Widget settings could not be loaded.', 'essential-addons-for-elementor-lite' ) ] );
		}

		if ( 'register' === $session['flow'] ) {
			$result = $this->eael_otp_finalize_register( $session, $settings );
		} else {
			$result = $this->eael_otp_finalize_login( $session, $settings );
		}

		if ( is_wp_error( $result ) ) {
			wp_send_json_error( [ 'message' => $result->get_error_message() ] );
		}

		wp_send_json_success( $result );
	}

	/**
	 * Finalize a registration after a successful OTP verification.
	 *
	 * @param array $session
	 * @param array $settings
	 * @return array|\WP_Error
	 */
	protected function eael_otp_finalize_register( $session, $settings ) {
		$payload = isset( $session['payload'] ) ? (array) $session['payload'] : [];

		// Repopulate static email options for the email filter.
		self::$email_options              = isset( $payload['email_options'] ) ? (array) $payload['email_options'] : [];
		self::$send_custom_email          = ! empty( $payload['send_custom_email'] );
		self::$send_custom_email_admin    = ! empty( $payload['send_custom_email_admin'] );

		// Two paths converge here:
		//   A) "Show Flag on User list" was OFF: nothing exists yet → wp_insert_user now.
		//   B) "Show Flag on User list" was ON:  the user already exists with `_eael_otp_pending=1`
		//      → just clear the flag and run the post-create hooks.
		if ( ! empty( $payload['pre_created_user_id'] ) ) {
			$user_id = (int) $payload['pre_created_user_id'];
			$user    = get_user_by( 'id', $user_id );
			if ( ! $user ) {
				return new \WP_Error( 'eael_otp_user', __( 'The pending user no longer exists.', 'essential-addons-for-elementor-lite' ) );
			}

			delete_user_meta( $user_id, '_eael_otp_pending' );
			delete_user_meta( $user_id, '_eael_otp_pending_since' );

			$user_data = [
				'user_login' => $user->user_login,
				'user_email' => $user->user_email,
			];
		} else {
			$user_data = isset( $payload['user_data'] ) ? (array) $payload['user_data'] : [];

			if ( empty( $user_data['user_email'] ) || empty( $user_data['user_login'] ) ) {
				return new \WP_Error( 'eael_otp_payload', __( 'Stored registration data is incomplete.', 'essential-addons-for-elementor-lite' ) );
			}

			do_action( 'eael/login-register/before-insert-user', $user_data );

			$user_id = wp_insert_user( $user_data );

			if ( is_wp_error( $user_id ) ) {
				return new \WP_Error(
					'eael_otp_create_user',
					isset( $settings['err_unknown'] )
						? Helper::eael_wp_kses( $settings['err_unknown'] )
						: __( 'Sorry, something went wrong. User could not be registered.', 'essential-addons-for-elementor-lite' )
				);
			}

			if ( ! empty( $user_data['eael_phone_number'] ) ) {
				update_user_meta( $user_id, 'eael_phone_number', $user_data['eael_phone_number'] );
			}

			$custom_profile_fields = isset( $payload['custom_profile_fields'] ) ? (array) $payload['custom_profile_fields'] : [];
			foreach ( $custom_profile_fields as $key => $value ) {
				update_user_meta( $user_id, self::$eael_custom_profile_field_prefix . $key, $value );
			}

			do_action( 'eael/login-register/after-insert-user', $user_id, $user_data, $settings );
		}

		$register_actions = isset( $payload['register_actions'] ) ? (array) $payload['register_actions'] : [];
		$is_pass_auto    = ! empty( $payload['is_pass_auto_generated'] );
		$admin_or_both   = ( $is_pass_auto || in_array( 'send_email', $register_actions, true ) ) ? 'both' : 'admin';

		// phpcs:ignore WordPress.NamingConventions.PrefixAllGlobals.NonPrefixedHooknameFound
		remove_action( 'register_new_user', 'wp_send_new_user_notifications' );
		do_action( 'register_new_user', $user_id );
		wp_new_user_notification( $user_id, null, $admin_or_both );

		$response = [
			'message' => isset( $settings['success_register'] )
				? Helper::eael_wp_kses( $settings['success_register'] )
				: __( 'Your registration completed successfully.', 'essential-addons-for-elementor-lite' ),
		];

		// Persist the success flag the same way the standard (non-OTP) register flow does, so
		// that when the JS reloads the page after the verify-success delay, the form's
		// existing print_validation_message() / print_registration_success_message() picks it up
		// and the user lands on the standard success banner instead of an empty register form.
		if ( ! in_array( 'redirect', $register_actions, true ) && ! empty( $session['widget_id'] ) ) {
			update_option( 'eael_register_success_' . $session['widget_id'], 1, false );
		}

		// Optional auto-login.
		if ( in_array( 'auto_login', $register_actions, true ) && ! is_user_logged_in() ) {
			wp_signon( [
				'user_login'    => $user_data['user_login'],
				'user_password' => isset( $payload['plain_password'] ) ? $payload['plain_password'] : '',
				'remember'      => true,
			] );
		}

		if ( in_array( 'redirect', $register_actions, true ) && ! empty( $payload['redirect_url'] ) ) {
			$response['redirect_to'] = esc_url_raw( $payload['redirect_url'] );
		}

		return $response;
	}

	/**
	 * Finalize a login after a successful OTP verification.
	 *
	 * @param array $session
	 * @param array $settings
	 * @return array|\WP_Error
	 */
	protected function eael_otp_finalize_login( $session, $settings ) {
		$payload = isset( $session['payload'] ) ? (array) $session['payload'] : [];
		$user_id = isset( $payload['user_id'] ) ? (int) $payload['user_id'] : 0;

		if ( ! $user_id ) {
			return new \WP_Error( 'eael_otp_payload', __( 'Stored login data is incomplete.', 'essential-addons-for-elementor-lite' ) );
		}

		$user = get_user_by( 'id', $user_id );
		if ( ! $user ) {
			return new \WP_Error( 'eael_otp_user', __( 'User no longer exists.', 'essential-addons-for-elementor-lite' ) );
		}

		// If this login OTP was triggered to complete a pending registration, clear the flag now.
		if ( ! empty( $payload['is_pending_registration'] ) ) {
			delete_user_meta( $user_id, '_eael_otp_pending' );
			delete_user_meta( $user_id, '_eael_otp_pending_since' );
		}

		$remember = ! empty( $payload['remember'] );
		wp_set_current_user( $user->ID, $user->user_login );
		wp_set_auth_cookie( $user->ID, $remember );

		// phpcs:ignore WordPress.NamingConventions.PrefixAllGlobals.NonPrefixedHooknameFound
		do_action( 'wp_login', $user->user_login, $user );
		do_action( 'eael/login-register/after-login', $user->user_login, $user, $settings );

		$response = [
			'message' => isset( $settings['success_login'] )
				? Helper::eael_wp_kses( $settings['success_login'] )
				: __( 'You are logged in successfully', 'essential-addons-for-elementor-lite' ),
		];

		if ( ! empty( $payload['redirect_url'] ) ) {
			$response['redirect_to'] = esc_url_raw( $payload['redirect_url'] );
		}

		return $response;
	}

	/**
	 * Decorate the WP Users list rows for users that are still pending OTP verification.
	 *
	 * Renders inline in the wp-admin Users page footer (no new column added). For each user
	 * carrying the `_eael_otp_pending=1` meta we inject a small dashicon flag next to the
	 * username, with `title` and `aria-label` attributes describing the state.
	 *
	 * Wired to the `admin_footer-users.php` action so it only loads on the Users screen.
	 */
	public function eael_lr_otp_pending_user_flag() {
		if ( ! current_user_can( 'list_users' ) ) {
			return;
		}

		$pending_users = get_users( [
			'meta_key'   => '_eael_otp_pending',
			'meta_value' => '1',
			'fields'     => 'ID',
			'number'     => -1,
		] );

		if ( empty( $pending_users ) ) {
			return;
		}

		$pending_users = array_map( 'intval', $pending_users );
		$tooltip       = esc_html__( 'Email verification pending — this user has not completed OTP verification.', 'essential-addons-for-elementor-lite' );
		?>
		<style>
			.eael-otp-pending-flag {
				display: inline-block;
				width: 16px;
				height: 16px;
				margin-left: 6px;
				color: #d63638;
				font-size: 16px;
				line-height: 1;
				vertical-align: middle;
				cursor: help;
				text-decoration: none;
			}
			.eael-otp-pending-flag:before {
				content: "\f534"; /* dashicons-warning */
				font-family: dashicons;
			}
		</style>
		<script>
		(function ($) {
			var pendingIds = <?php echo wp_json_encode( array_values( $pending_users ) ); ?>;
			var tooltip    = <?php echo wp_json_encode( $tooltip ); ?>;
			$(function () {
				pendingIds.forEach(function (uid) {
					var $row = $('tr#user-' + uid);
					if (!$row.length) {
						return;
					}
					// Append the flag inside the username cell, after the <strong>username</strong>.
					var $username = $row.find('td.username strong, td.column-username strong').first();
					if (!$username.length) {
						$username = $row.find('td.username, td.column-username').first();
					}
					if ($username.length && !$username.find('.eael-otp-pending-flag').length) {
						$username.append(
							' <span class="eael-otp-pending-flag" title="' + tooltip + '" aria-label="' + tooltip + '"></span>'
						);
					}
				});
			});
		})(jQuery);
		</script>
		<?php
	}

	public function lr_get_widget_settings( $page_id, $widget_id ) {
		$document = Plugin::$instance->documents->get( $page_id );
		$settings = [];
		if ( $document ) {
			$elements    = Plugin::instance()->documents->get( $page_id )->get_elements_data();
			$widget_data = $this->find_element_recursive( $elements, $widget_id );

			// Enforce widget type. Without this check, a spoofed page_id / widget_id
			// returns an empty settings array, causing OTP, reCAPTCHA, and Cloudflare
			// Turnstile gates to be silently skipped in the login/register handlers.
			if ( ! empty( $widget_data ) && isset( $widget_data['widgetType'] ) && 'eael-login-register' === $widget_data['widgetType'] ) {
                $widget      = Plugin::instance()->elements_manager->create_element_instance( $widget_data );
                if ( $widget ) {
                    $settings    = $widget->get_settings_for_display();
                }
            }

		}
		return $settings;
	}

    public function delete_registration_options($widget_id)
    {
        delete_option('eael_register_success_' . $widget_id);
        delete_option('eael_register_errors_' . $widget_id);
	}

	/**
	 * Add extra custom fields on user profile (e.x. edit page and Registration form).
	 * @param \WP_User $user
	 * 
	 * @since 5.1.4
	 */
	public function eael_extra_user_profile_fields( $user ){ ?>
		<?php $eael_custom_profile_fields_text = $this->get_eael_custom_profile_fields('text'); ?>
		<?php $eael_custom_profile_fields_image = $this->get_eael_custom_profile_fields('image'); ?>

		<?php //if ( count( $eael_custom_profile_fields_text ) || count( $eael_custom_profile_fields_image ) ): ?>
		<h3><?php esc_html_e('EA Login | Register Form', 'essential-addons-for-elementor-lite'); ?></h3>
		<?php // endif; ?>

		<table class="form-table">
		<tr>
				<th><label for="eael_phone_number"><?php esc_html_e('Phone', 'essential-addons-for-elementor-lite'); ?></label></th>
				<td>
					<input type="text" name="eael_phone_number" id="eael_phone_number" value="<?php echo esc_attr( get_the_author_meta( 'eael_phone_number', $user->ID ) ); ?>" class="regular-text" /><br />
					<p class="description"><?php esc_html_e('Please enter your phone number.', 'essential-addons-for-elementor-lite'); ?></p>
				</td>
			</tr>
		<?php
		if( count( $eael_custom_profile_fields_text ) ) :
			foreach( $eael_custom_profile_fields_text as $eael_custom_profile_field_text_key => $eael_custom_profile_field_value ) :
		?>
			<tr>
				<th><label for="<?php echo esc_attr( $eael_custom_profile_field_text_key ); ?>"><?php echo esc_html( $eael_custom_profile_field_value ); ?></label></th>
				<td>
					<input type="text" name="<?php echo esc_attr( $eael_custom_profile_field_text_key ); ?>" id="<?php echo esc_attr( $eael_custom_profile_field_text_key ); ?>" value="<?php echo esc_attr( get_the_author_meta( self::$eael_custom_profile_field_prefix . $eael_custom_profile_field_text_key, $user->ID ) ); ?>" class="regular-text" /><br />
					<!-- <p class="description"><?php //printf( __( "Please Enter %s", 'essential-addons-for-elementor-lite'), esc_html( $custom_profile_fields_text )); ?></p> -->
				</td>
			</tr>
		<?php
			endforeach;
		endif;
		?>

		<?php
		if( count( $eael_custom_profile_fields_image ) ) :
			foreach( $eael_custom_profile_fields_image as $eael_custom_profile_field_image_key => $eael_custom_profile_field_value ) :
				$user_meta_attachment_id = get_the_author_meta( self::$eael_custom_profile_field_prefix . $eael_custom_profile_field_image_key, $user->ID );
		?>
			<tr>
				<th><label for="<?php echo esc_attr( $eael_custom_profile_field_image_key ); ?>"><?php echo esc_html( $eael_custom_profile_field_value ); ?></label></th>
				<td>
					<input type="text" name="<?php echo esc_attr( $eael_custom_profile_field_image_key ); ?>" id="<?php echo esc_attr( $eael_custom_profile_field_image_key ); ?>" value="<?php echo esc_attr( $user_meta_attachment_id ); ?>" class="regular-text" /><br />
					<p class="description"><?php esc_html_e( "Above, input the ID of the attachment.", 'essential-addons-for-elementor-lite'); ?></p>
					<?php
					if( ! empty( $user_meta_attachment_id ) ){
						echo wp_kses( wp_get_attachment_image($user_meta_attachment_id, 'thumbnail', 1), Helper::eael_allowed_tags() );
					}
					?>
				</td>
			</tr>
		<?php
			endforeach;
		endif;
		?>
		</table>
	<?php }

	/**
	 * Save extra custom fields of user profile
	 * @param int $user_id
	 * 
	 * @since 5.1.4
	 */
	public function eael_save_extra_user_profile_fields( $user_id ){
		if ( empty( $_POST['_wpnonce'] ) || ! wp_verify_nonce( sanitize_text_field( wp_unslash( $_POST['_wpnonce'] ) ), 'update-user_' . $user_id ) ) {
			return;
		}

		if ( !current_user_can( 'edit_user', $user_id ) ) { 
			return false; 
		}
		if( !empty( $_POST['eael_phone_number'] ) ) {
			update_user_meta( $user_id, 'eael_phone_number', sanitize_text_field( wp_unslash( $_POST['eael_phone_number'] ) ) );
		}

		$eael_custom_profile_fields = $this->get_eael_custom_profile_fields('all');

		if( count( $eael_custom_profile_fields ) ){
			foreach( $eael_custom_profile_fields as $eael_custom_profile_field_key => $eael_custom_profile_field_value ){
				if( empty( $_POST[ $eael_custom_profile_field_key ] ) ){
					continue;
				}

				update_user_meta( $user_id, sanitize_key( self::$eael_custom_profile_field_prefix . $eael_custom_profile_field_key ), sanitize_text_field( wp_unslash( $_POST[ $eael_custom_profile_field_key ] ) ) );
			}
		}
	}

	public function eael_is_phone($phone){
		if ( 0 < strlen( trim( preg_replace( '/[\s\#0-9_\-\+\/\(\)\.]/', '', $phone ) ) ) ) {
			return false;
		}

		if( strlen( str_replace(['+', '00', ' ', '(', ')', '-', '.', '_', '/'], '', $phone) ) === 0 ) {
			return false;
		}

		//Phone number length can't be more than 15
		if( strlen( str_replace(['+', '00', ' ', '(', ')', '-', '.', '_', '/'], '', $phone) ) > 15 ) {
			return false;
		}

		return true;
	}

	public function eael_wp_login_url(){
		return apply_filters( 'eael/login-register/wp-login-url', wp_login_url() );
	}

	public function get_eael_custom_profile_fields( $type = 'text' ){
		$eael_custom_profile_fields = [];
		$custom_profile_fields_arr 	= [];

		$eael_custom_profile_field_text_trimmed  	= trim( get_option( 'eael_custom_profile_fields_text' ), " ,\n\r\0\x0B" );
		$eael_custom_profile_field_image_trimmed 	= trim( get_option( 'eael_custom_profile_fields_img' ), " ,\n\r\0\x0B" );
		$eael_custom_profile_field_text_trimmed 	= str_replace(self::$eael_custom_profile_field_prefix, '', $eael_custom_profile_field_text_trimmed);
		$eael_custom_profile_field_image_trimmed 	= str_replace(self::$eael_custom_profile_field_prefix, '', $eael_custom_profile_field_image_trimmed);

		$custom_profile_fields_text_arr 			= ! empty ( $eael_custom_profile_field_text_trimmed ) ? array_unique( explode( ',', $eael_custom_profile_field_text_trimmed ) ) 	: [];
		$custom_profile_fields_img_arr  			= ! empty( $eael_custom_profile_field_image_trimmed ) ? array_unique( explode( ',', $eael_custom_profile_field_image_trimmed ) ) 	: [];
		$custom_profile_fields_all_arr 				= array_merge( $custom_profile_fields_text_arr, $custom_profile_fields_img_arr );

		switch( $type ){
			case 'text':
				$custom_profile_fields_arr = $custom_profile_fields_text_arr;
				break;

			case 'image':
				$custom_profile_fields_arr = $custom_profile_fields_img_arr;
				break;

			case 'all':
				$custom_profile_fields_arr = $custom_profile_fields_all_arr;
				break;

			default:
				break;
		}

		if( count( $custom_profile_fields_arr ) ){
			// Keys that wp_insert_user() interprets as core user properties. A custom
			// profile field whose label slugifies to one of these would be copied into
			// the $user_data array passed to wp_insert_user() and silently overwrite a
			// core property (e.g. a field labelled "Role" -> `role` => privilege
			// escalation). Reject any such slug so it can never become a custom field.
			$reserved_user_keys = self::get_reserved_user_data_keys();

			foreach( $custom_profile_fields_arr as $custom_profile_field_text ){
				$custom_profile_field_slug = str_replace(' ', '_', trim( strtolower( sanitize_text_field( $custom_profile_field_text ) ), ' ' ));
				$custom_profile_field_slug = sanitize_text_field( $custom_profile_field_slug );

				if ( '' === $custom_profile_field_slug || in_array( $custom_profile_field_slug, $reserved_user_keys, true ) ) {
					continue;
				}

				$eael_custom_profile_fields[ $custom_profile_field_slug ] = esc_html( $custom_profile_field_text );
			}
		}

		return $eael_custom_profile_fields;
	}

	/**
	 * Keys that wp_insert_user() / wp_update_user() read from their data array as
	 * core user properties or preferences. Any custom profile field slug matching
	 * one of these must be rejected, otherwise a submitted value would overwrite a
	 * core account property (role, user_pass, user_login, user_email, ...).
	 *
	 * `id` is included for defence in depth even though core matches `ID`
	 * case-sensitively and the slugifier lowercases labels.
	 *
	 * @return array Lowercase reserved key slugs.
	 */
	public static function get_reserved_user_data_keys() {
		return [
			'id',
			'user_pass',
			'user_login',
			'user_nicename',
			'user_url',
			'user_email',
			'display_name',
			'nickname',
			'first_name',
			'last_name',
			'description',
			'rich_editing',
			'syntax_highlighting',
			'infinite_scrolling',
			'comment_shortcuts',
			'admin_color',
			'use_ssl',
			'user_registered',
			'user_activation_key',
			'spam',
			'show_admin_bar_front',
			'role',
			'locale',
			'meta_input',
		];
	}

	/**
	 * Read "Show on My Account" fields from option.
	 * Stored as [ post_id => [ field_type => field_label ] ] — merged across all posts.
	 *
	 * @return array  [ field_type => field_label ]
	 */
	protected function eael_get_lr_my_account_fields() {
		$merged = [];
		foreach ( (array) get_option( 'eael_lr_my_account_fields', [] ) as $post_fields ) {
			$merged = array_merge( $merged, (array) $post_fields );
		}
		return $merged;
	}

	/**
	 * Render "Show on My Account" fields inside the WooCommerce edit-account form.
	 * Hooked to woocommerce_edit_account_form.
	 */
	public function eael_wc_account_form_fields() {
		$fields = $this->eael_get_lr_my_account_fields();
		
		if ( empty( $fields ) ) {
			return;
		}

		$user_id = get_current_user_id();
		
		foreach ( $fields as $type => $label ) {
			if ( 'website' === $type ) {
				$value = esc_attr( get_userdata( $user_id )->user_url ?? '' );
			} elseif ( 'eael_phone_number' === $type ) {
				$value = esc_attr( get_user_meta( $user_id, 'eael_phone_number', true ) );
			} else {
				$value = esc_attr( get_user_meta( $user_id, self::$eael_custom_profile_field_prefix . $type, true ) );
			}
			?>
			<p class="woocommerce-form-row woocommerce-form-row--wide form-row form-row-wide">
				<label for="eael_mya_<?php echo esc_attr( $type ); ?>"><?php echo esc_html( $label ); ?></label>
				<input type="text"
				       class="woocommerce-Input woocommerce-Input--text input-text"
				       name="eael_mya_<?php echo esc_attr( $type ); ?>"
				       id="eael_mya_<?php echo esc_attr( $type ); ?>"
				       value="<?php echo $value; ?>">
			</p>
			<?php
		}
	}

	/**
	 * Save "Show on My Account" fields submitted from the WooCommerce edit-account form.
	 * Hooked to woocommerce_save_account_details.
	 *
	 * @param int $user_id
	 */
	public function eael_wc_save_account_fields( $user_id ) {
		$fields = $this->eael_get_lr_my_account_fields();
		if ( empty( $fields ) ) {
			return;
		}

		foreach ( array_keys( $fields ) as $type ) {
			$post_key = 'eael_mya_' . $type;
			if ( ! isset( $_POST[ $post_key ] ) ) {
				continue;
			}

			$value = sanitize_text_field( wp_unslash( $_POST[ $post_key ] ) );

			if ( 'website' === $type ) {
				wp_update_user( [ 'ID' => $user_id, 'user_url' => esc_url_raw( $value ) ] );
			} elseif ( 'eael_phone_number' === $type ) {
				update_user_meta( $user_id, 'eael_phone_number', $value );
			} else {
				update_user_meta( $user_id, self::$eael_custom_profile_field_prefix . $type, $value );
			}
		}
	}
}
