<?php

/**
 * Settings class.
 *
 * @since 1.0.0
 */
class WPForms_Settings {

	/**
	 * The current active tab.
	 *
	 * @since 1.3.9
	 *
	 * @var string
	 */
	public $view;

	/**
	 * Primary class constructor.
	 *
	 * @since 1.0.0
	 */
	public function __construct() {

		// Maybe load settings page.
		add_action( 'admin_init', array( $this, 'init' ) );
	}

	/**
	 * Determine if the user is viewing the settings page, if so, party on.
	 *
	 * @since 1.0.0
	 */
	public function init() {

		// Only load if we are actually on the settings page.
		if ( ! wpforms_is_admin_page( 'settings' ) ) {
			return;
		}

		// Include API callbacks and functions.
		require_once WPFORMS_PLUGIN_DIR . 'includes/admin/settings-api.php';

		// Watch for triggered save.
		$this->save_settings();

		// Determine the current active settings tab.
		$this->view = isset( $_GET['view'] ) ? sanitize_key( wp_unslash( $_GET['view'] ) ) : 'general'; // phpcs:ignore WordPress.CSRF.NonceVerification

		add_action( 'admin_enqueue_scripts', array( $this, 'enqueues' ) );
		add_action( 'wpforms_admin_page', array( $this, 'output' ) );

		// Monitor custom tables.
		$this->monitor_custom_tables();

		// Hook for addons.
		do_action( 'wpforms_settings_init', $this );
	}

	/**
	 * Sanitize and save settings.
	 *
	 * @since 1.3.9
	 */
	public function save_settings() {

		// Check nonce and other various security checks.
		if ( ! isset( $_POST['wpforms-settings-submit'] ) || empty( $_POST['nonce'] ) ) {
			return;
		}

		if ( ! wp_verify_nonce( sanitize_text_field( wp_unslash( $_POST['nonce'] ) ), 'wpforms-settings-nonce' ) ) {
			return;
		}

		if ( ! wpforms_current_user_can() ) {
			return;
		}

		if ( empty( $_POST['view'] ) ) {
			return;
		}

		$current_view = sanitize_key( $_POST['view'] );

		// Get registered fields and current settings.
		$fields   = $this->get_registered_settings( $current_view );
		$settings = get_option( 'wpforms_settings', array() );

		// Views excluded from saving list.
		$exclude_views = apply_filters( 'wpforms_settings_exclude_view', array(), $fields, $settings );

		if ( is_array( $exclude_views ) && in_array( $current_view, $exclude_views, true ) ) {
			// Run a custom save processing for excluded views.
			do_action( 'wpforms_settings_custom_process', $current_view, $fields, $settings );

			return;
		}

		if ( empty( $fields ) || ! is_array( $fields ) ) {
			return;
		}

		// Sanitize and prep each field.
		foreach ( $fields as $id => $field ) {

			// Certain field types are not valid for saving and are skipped.
			$exclude = apply_filters( 'wpforms_settings_exclude_type', array( 'content', 'license', 'providers' ) );

			if ( empty( $field['type'] ) || in_array( $field['type'], $exclude, true ) ) {
				continue;
			}

			// phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized
			$value      = isset( $_POST[ $id ] ) ? trim( wp_unslash( $_POST[ $id ] ) ) : false;
			$value_prev = isset( $settings[ $id ] ) ? $settings[ $id ] : false;

			// Custom filter can be provided for sanitizing, otherwise use defaults.
			if ( ! empty( $field['filter'] ) && function_exists( $field['filter'] ) ) {

				$value = call_user_func( $field['filter'], $value, $id, $field, $value_prev );

			} else {

				switch ( $field['type'] ) {
					case 'checkbox':
						$value = (bool) $value;
						break;
					case 'image':
						$value = esc_url_raw( $value );
						break;
					case 'color':
						$value = wpforms_sanitize_hex_color( $value );
						break;
					case 'number':
						$value = (float) $value;
						break;
					case 'text':
					case 'radio':
					case 'select':
					default:
						$value = sanitize_text_field( $value );
						break;
				}
			}

			// Add to settings.
			$settings[ $id ] = $value;
		}

		// Save settings.
		update_option( 'wpforms_settings', $settings );

		do_action( 'wpforms_settings_updated', $settings );

		WPForms_Admin_Notice::success( esc_html__( 'Settings were successfully saved.', 'wpforms-lite' ) );
	}

	/**
	 * Enqueue assets for the settings page.
	 *
	 * @since 1.0.0
	 */
	public function enqueues() {

		do_action( 'wpforms_settings_enqueue' );
	}

	/**
	 * Return registered settings tabs.
	 *
	 * @since 1.3.9
	 *
	 * @return array
	 */
	public function get_tabs() {

		$tabs = [
			'general'      => [
				'name'   => esc_html__( 'General', 'wpforms-lite' ),
				'form'   => true,
				'submit' => esc_html__( 'Save Settings', 'wpforms-lite' ),
			],
			'email'        => [
				'name'   => esc_html__( 'Email', 'wpforms-lite' ),
				'form'   => true,
				'submit' => esc_html__( 'Save Settings', 'wpforms-lite' ),
			],
			'recaptcha'    => [
				'name'   => esc_html__( 'reCAPTCHA', 'wpforms-lite' ),
				'form'   => true,
				'submit' => esc_html__( 'Save Settings', 'wpforms-lite' ),
			],
			'validation'   => [
				'name'   => esc_html__( 'Validation', 'wpforms-lite' ),
				'form'   => true,
				'submit' => esc_html__( 'Save Settings', 'wpforms-lite' ),
			],
			'integrations' => [
				'name'   => esc_html__( 'Integrations', 'wpforms-lite' ),
				'form'   => false,
				'submit' => false,
			],
			'misc'         => [
				'name'   => esc_html__( 'Misc', 'wpforms-lite' ),
				'form'   => true,
				'submit' => esc_html__( 'Save Settings', 'wpforms-lite' ),
			],
		];

		return apply_filters( 'wpforms_settings_tabs', $tabs );
	}

	/**
	 * Output tab navigation area.
	 *
	 * @since 1.3.9
	 */
	public function tabs() {

		$tabs = $this->get_tabs();

		echo '<ul class="wpforms-admin-tabs">';
		foreach ( $tabs as $id => $tab ) {

			$active = $id === $this->view ? 'active' : '';
			$link   = add_query_arg( 'view', $id, admin_url( 'admin.php?page=wpforms-settings' ) );

			echo '<li><a href="' . esc_url_raw( $link ) . '" class="' . esc_attr( $active ) . '">' . esc_html( $tab['name'] ) . '</a></li>';
		}
		echo '</ul>';
	}

	/**
	 * Return all the default registered settings fields.
	 *
	 * @since 1.3.9
	 *
	 * @param string $view The current view (tab) on Settings page.
	 *
	 * @return array
	 */
	public function get_registered_settings( $view = '' ) {

		$defaults = [
			// General Settings tab.
			'general'      => [
				'license-heading' => [
					'id'       => 'license-heading',
					'content'  => '<h4>' . esc_html__( 'License', 'wpforms-lite' ) . '</h4><p>' . esc_html__( 'Your license key provides access to updates and addons.', 'wpforms-lite' ) . '</p>',
					'type'     => 'content',
					'no_label' => true,
					'class'    => [ 'section-heading' ],
				],
				'license-key'     => [
					'id'   => 'license-key',
					'name' => esc_html__( 'License Key', 'wpforms-lite' ),
					'type' => 'license',
				],
				'general-heading' => [
					'id'       => 'general-heading',
					'content'  => '<h4>' . esc_html__( 'General', 'wpforms-lite' ) . '</h4>',
					'type'     => 'content',
					'no_label' => true,
					'class'    => [ 'section-heading', 'no-desc' ],
				],
				'disable-css'     => [
					'id'        => 'disable-css',
					'name'      => esc_html__( 'Include Form Styling', 'wpforms-lite' ),
					'desc'      => sprintf(
						wp_kses( /* translators: %s - WPForms.com form styling setting URL. */
							__( 'Determines which CSS files to load and use for the site (<a href="%s" target="_blank" rel="noopener noreferrer">please see our tutorial for full details</a>). "Base and Form Theme Styling" is recommended, unless you are experienced with CSS or instructed by support to change settings. ', 'wpforms-lite' ),
							[
								'a' => [
									'href'   => [],
									'target' => [],
									'rel'    => [],
								],
							]
						),
						'https://wpforms.com/docs/how-to-choose-an-include-form-styling-setting/'
					),
					'type'      => 'select',
					'choicesjs' => true,
					'default'   => 1,
					'options'   => [
						1 => esc_html__( 'Base and form theme styling', 'wpforms-lite' ),
						2 => esc_html__( 'Base styling only', 'wpforms-lite' ),
						3 => esc_html__( 'No styling', 'wpforms-lite' ),
					],
				],
				'global-assets'   => [
					'id'   => 'global-assets',
					'name' => esc_html__( 'Load Assets Globally', 'wpforms-lite' ),
					'desc' => esc_html__( 'Check this if you would like to load WPForms assets site-wide. Only check if your site is having compatibility issues or instructed to by support.', 'wpforms-lite' ),
					'type' => 'checkbox',
				],
				'gdpr-heading'    => [
					'id'       => 'GDPR',
					'content'  => '<h4>' . esc_html__( 'GDPR', 'wpforms-lite' ) . '</h4>',
					'type'     => 'content',
					'no_label' => true,
					'class'    => [ 'section-heading', 'no-desc' ],
				],
				'gdpr'            => [
					'id'   => 'gdpr',
					'name' => esc_html__( 'GDPR Enhancements', 'wpforms-lite' ),
					'desc' => sprintf(
						wp_kses(
						/* translators: %s - WPForms.com GDPR documentation URL. */
							__( 'Check this to enable GDPR related features and enhancements. <a href="%s" target="_blank" rel="noopener noreferrer">Read our GDPR documentation</a> to learn more.', 'wpforms-lite' ),
							[
								'a' => [
									'href'   => [],
									'target' => [],
									'rel'    => [],
								],
							]
						),
						'https://wpforms.com/docs/how-to-create-gdpr-compliant-forms/'
					),
					'type' => 'checkbox',
				],
			],
			// Email settings tab.
			'email'        => [
				'email-heading'          => [
					'id'       => 'email-heading',
					'content'  => '<h4>' . esc_html__( 'Email', 'wpforms-lite' ) . '</h4>',
					'type'     => 'content',
					'no_label' => true,
					'class'    => [ 'section-heading', 'no-desc' ],
				],
				'email-async'            => [
					'id'   => 'email-async',
					'name' => esc_html__( 'Optimize Email Sending', 'wpforms-lite' ),
					'desc' => esc_html__( 'Check this if you would like to enable sending emails asynchronously, which can make submission processing faster.', 'wpforms-lite' ),
					'type' => 'checkbox',
				],
				'email-template'         => [
					'id'      => 'email-template',
					'name'    => esc_html__( 'Template', 'wpforms-lite' ),
					'desc'    => esc_html__( 'Determines how email notifications will be formatted. HTML Templates are the default.', 'wpforms-lite' ),
					'type'    => 'radio',
					'default' => 'default',
					'options' => [
						'default' => esc_html__( 'HTML Template', 'wpforms-lite' ),
						'none'    => esc_html__( 'Plain text', 'wpforms-lite' ),
					],
				],
				'email-header-image'     => [
					'id'   => 'email-header-image',
					'name' => esc_html__( 'Header Image', 'wpforms-lite' ),
					'desc' => wp_kses( __( 'Upload or choose a logo to be displayed at the top of email notifications.<br>Recommended size is 300x100 or smaller for best support on all devices.', 'wpforms-lite' ), [ 'br' => [] ] ),
					'type' => 'image',
				],
				'email-background-color' => [
					'id'      => 'email-background-color',
					'name'    => esc_html__( 'Background Color', 'wpforms-lite' ),
					'desc'    => esc_html__( 'Customize the background color of the HTML email template.', 'wpforms-lite' ),
					'type'    => 'color',
					'default' => '#e9eaec',
				],
				'email-carbon-copy'      => [
					'id'   => 'email-carbon-copy',
					'name' => esc_html__( 'Carbon Copy', 'wpforms-lite' ),
					'desc' => esc_html__( 'Check this if you would like to enable the ability to CC: email addresses in the form notification settings.', 'wpforms-lite' ),
					'type' => 'checkbox',
				],
			],
			// Recaptcha settings tab.
			'recaptcha'    => [
				'recaptcha-heading'      => [
					'id'       => 'recaptcha-heading',
					'content'  => '<h4>' . esc_html__( 'reCAPTCHA', 'wpforms-lite' ) . '</h4>' . $this->get_recaptcha_field_desc(),
					'type'     => 'content',
					'no_label' => true,
					'class'    => [ 'section-heading' ],
				],
				'recaptcha-type'         => [
					'id'      => 'recaptcha-type',
					'name'    => esc_html__( 'Type', 'wpforms-lite' ),
					'type'    => 'radio',
					'default' => 'v2',
					'options' => [
						'v2'        => esc_html__( 'Checkbox reCAPTCHA v2', 'wpforms-lite' ),
						'invisible' => esc_html__( 'Invisible reCAPTCHA v2', 'wpforms-lite' ),
						'v3'        => esc_html__( 'reCAPTCHA v3', 'wpforms-lite' ),
					],
				],
				'recaptcha-site-key'     => [
					'id'   => 'recaptcha-site-key',
					'name' => esc_html__( 'Site Key', 'wpforms-lite' ),
					'type' => 'text',
				],
				'recaptcha-secret-key'   => [
					'id'   => 'recaptcha-secret-key',
					'name' => esc_html__( 'Secret Key', 'wpforms-lite' ),
					'type' => 'text',
				],
				'recaptcha-fail-msg'     => [
					'id'      => 'recaptcha-fail-msg',
					'name'    => esc_html__( 'Fail Message', 'wpforms-lite' ),
					'desc'    => esc_html__( 'Displays to users who fail the reCAPTCHA verification process.', 'wpforms-lite' ),
					'type'    => 'text',
					'default' => esc_html__( 'Google reCAPTCHA verification failed, please try again later.', 'wpforms-lite' ),
				],
				'recaptcha-v3-threshold' => [
					'id'      => 'recaptcha-v3-threshold',
					'name'    => esc_html__( 'Score Threshold', 'wpforms-lite' ),
					'desc'    => esc_html__( 'reCAPTCHA v3 returns a score (1.0 is very likely a good interaction, 0.0 is very likely a bot). If the score less than or equal to this threshold, the form submission will be blocked and the message above will be displayed.', 'wpforms-lite' ),
					'type'    => 'number',
					'attr'    => [
						'step' => '0.1',
						'min'  => '0.0',
						'max'  => '1.0',
					],
					'default' => esc_html__( '0.4', 'wpforms-lite' ),
				],
				'recaptcha-noconflict'   => [
					'id'   => 'recaptcha-noconflict',
					'name' => esc_html__( 'No-Conflict Mode', 'wpforms-lite' ),
					'desc' => esc_html__( 'Check this option if you need to forcefully remove other reCAPTCHA occurrences in order to prevent conflicts. Only enable this option if your site is having compatibility issues or instructed by support.', 'wpforms-lite' ),
					'type' => 'checkbox',
				],
			],
			// Validation messages settings tab.
			'validation'   => [
				'validation-heading'               => [
					'id'       => 'validation-heading',
					'content'  => sprintf( /* translators: %s - WPForms.com smart tags documentation URL. */
						esc_html__( '%1$s These messages are displayed to the users as they fill out a form in real-time. Messages can include plain text and/or %2$sSmart Tags%3$s.', 'wpforms-lite' ),
						'<h4>' . esc_html__( 'Validation Messages', 'wpforms-lite' )
						. '</h4><p>',
						'<a href="https://wpforms.com/docs/how-to-use-smart-tags-in-wpforms/#smart-tags" target="_blank" rel="noopener noreferrer">',
						'</>'
					),
					'type'     => 'content',
					'no_label' => true,
					'class'    => [ 'section-heading' ],
				],
				'validation-required'              => [
					'id'      => 'validation-required',
					'name'    => esc_html__( 'Required', 'wpforms-lite' ),
					'type'    => 'text',
					'default' => esc_html__( 'This field is required.', 'wpforms-lite' ),
				],
				'validation-url'                   => [
					'id'      => 'validation-url',
					'name'    => esc_html__( 'Website URL', 'wpforms-lite' ),
					'type'    => 'text',
					'default' => esc_html__( 'Please enter a valid URL.', 'wpforms-lite' ),
				],
				'validation-email'                 => [
					'id'      => 'validation-email',
					'name'    => esc_html__( 'Email', 'wpforms-lite' ),
					'type'    => 'text',
					'default' => esc_html__( 'Please enter a valid email address.', 'wpforms-lite' ),
				],
				'validation-email-suggestion'      => [
					'id'      => 'validation-email-suggestion',
					'name'    => esc_html__( 'Email Suggestion', 'wpforms-lite' ),
					'type'    => 'text',
					'default' => esc_html__( 'Did you mean {suggestion}?', 'wpforms-lite' ),
				],
				'validation-number'                => [
					'id'      => 'validation-number',
					'name'    => esc_html__( 'Number', 'wpforms-lite' ),
					'type'    => 'text',
					'default' => esc_html__( 'Please enter a valid number.', 'wpforms-lite' ),
				],
				'validation-confirm'               => [
					'id'      => 'validation-confirm',
					'name'    => esc_html__( 'Confirm Value', 'wpforms-lite' ),
					'type'    => 'text',
					'default' => esc_html__( 'Field values do not match.', 'wpforms-lite' ),
				],
				'validation-input-mask-incomplete' => [
					'id'      => 'validation-input-mask-incomplete',
					'name'    => esc_html__( 'Input Mask Incomplete', 'wpforms-lite' ),
					'type'    => 'text',
					'default' => esc_html__( 'Please fill out all blanks.', 'wpforms-lite' ),
				],
				'validation-check-limit'           => [
					'id'      => 'validation-check-limit',
					'name'    => esc_html__( 'Checkbox Selection Limit', 'wpforms-lite' ),
					'type'    => 'text',
					'default' => esc_html__( 'You have exceeded the number of allowed selections: {#}.', 'wpforms-lite' ),
				],
			],
			// Provider integrations settings tab.
			'integrations' => [
				'integrations-heading'   => [
					'id'       => 'integrations-heading',
					'content'  => '<h4>' . esc_html__( 'Integrations', 'wpforms-lite' ) . '</h4><p>' . esc_html__( 'Manage integrations with popular providers such as Constant Contact, Mailchimp, Zapier, and more.', 'wpforms-lite' ) . '</p>',
					'type'     => 'content',
					'no_label' => true,
					'class'    => [ 'section-heading' ],
				],
				'integrations-providers' => [
					'id'      => 'integrations-providers',
					'content' => '<h4>' . esc_html__( 'Integrations', 'wpforms-lite' ) . '</h4><p>' . esc_html__( 'Manage integrations with popular providers such as Constant Contact, Mailchimp, Zapier, and more.', 'wpforms-lite' ) . '</p>',
					'type'    => 'providers',
					'wrap'    => 'none',
				],
			],
			// Misc. settings tab.
			'misc'         => [
				'misc-heading'       => [
					'id'       => 'misc-heading',
					'content'  => '<h4>' . esc_html__( 'Misc', 'wpforms-lite' ) . '</h4>',
					'type'     => 'content',
					'no_label' => true,
					'class'    => [ 'section-heading', 'no-desc' ],
				],
				'hide-announcements' => [
					'id'   => 'hide-announcements',
					'name' => esc_html__( 'Hide Announcements', 'wpforms-lite' ),
					'desc' => esc_html__( 'Check this if you would like to hide plugin announcements and update details.', 'wpforms-lite' ),
					'type' => 'checkbox',
				],
				'hide-admin-bar'     => [
					'id'   => 'hide-admin-bar',
					'name' => esc_html__( 'Hide Admin Bar Menu', 'wpforms-lite' ),
					'desc' => esc_html__( 'Check this if you would like to hide the WPForms admin bar menu.', 'wpforms-lite' ),
					'type' => 'checkbox',
				],
				'uninstall-data'     => [
					'id'   => 'uninstall-data',
					'name' => esc_html__( 'Uninstall WPForms', 'wpforms-lite' ),
					'desc' => esc_html__( 'Check this if you would like to remove ALL WPForms data upon plugin deletion. All forms and settings will be unrecoverable.', 'wpforms-lite' ),
					'type' => 'checkbox',
				],
			],
		];

		// TODO: move this to Pro.
		if ( wpforms()->pro ) {
			$defaults['misc']['uninstall-data']['desc'] = esc_html__( 'Check this if you would like to remove ALL WPForms data upon plugin deletion. All forms, entries, and uploaded files will be unrecoverable.', 'wpforms' );
		}

		$defaults = apply_filters( 'wpforms_settings_defaults', $defaults );

		// Take care of invalid views.
		if ( ! empty( $view ) && ! array_key_exists( $view, $defaults ) ) {
			$this->view = key( $defaults );

			return reset( $defaults );
		}

		return empty( $view ) ? $defaults : $defaults[ $view ];
	}

	/**
	 * Some heading descriptions, like for reCAPTCHA, are long so we define them separately.
	 *
	 * @since 1.6.0
	 *
	 * @return string
	 */
	private function get_recaptcha_field_desc() {

		return '<p>' . esc_html__( 'reCAPTCHA is a free anti-spam service from Google which helps to protect your website from spam and abuse while letting real people pass through with ease.', 'wpforms-lite' ) . '</p>' .
			'<p>' . esc_html__( 'Google offers 3 versions of reCAPTCHA (all supported within WPForms):', 'wpforms-lite' ) . '</p>' .
			'<ul style="list-style: disc;margin-left: 20px;">' .
				'<li>' .
					wp_kses(
						__( '<strong>v2 Checkbox reCAPTCHA</strong>: Prompts users to check a box to prove they\'re human.', 'wpforms-lite' ),
						[ 'strong' => [] ]
					) .
				'</li>' .
				'<li>' .
					wp_kses(
						__( '<strong>v2 Invisible reCAPTCHA</strong>: Uses advanced technology to detect real users without requiring any input.', 'wpforms-lite' ),
						[ 'strong' => [] ]
					) .
				'</li>' .
				'<li>' .
					wp_kses(
						__( '<strong>v3 reCAPTCHA</strong>: Uses a behind-the-scenes scoring system to detect abusive traffic, and lets you decide the minimum passing score. Recommended for advanced use only (or if using Google AMP).', 'wpforms-lite' ),
						[ 'strong' => [] ]
					) .
				'</li>' .
			'</ul>' .
			'<p>' . esc_html__( 'Sites already using one type of reCAPTCHA will need to create new site keys before switching to a different option.', 'wpforms-lite' ) . '</p>' .
			'<p>' .
				sprintf(
					wp_kses( /* translators: %s - WPForms.com Setup Captcha URL. */
						__( '<a href="%s" target="_blank" rel="noopener noreferrer">Read our walk through</a> to learn more and for step-by-step directions.', 'wpforms-lite' ),
						[
							'a' => [
								'href'   => [],
								'target' => [],
								'rel'    => [],
							],
						]
					),
					'https://wpforms.com/docs/setup-captcha-wpforms/'
				) .
			'</p></ul>';
	}

	/**
	 * Return array containing markup for all the appropriate settings fields.
	 *
	 * @since 1.3.9
	 *
	 * @param string $view View slug.
	 *
	 * @return array
	 */
	public function get_settings_fields( $view = '' ) {

		$fields   = array();
		$settings = $this->get_registered_settings( $view );

		foreach ( $settings as $id => $args ) {

			$fields[ $id ] = wpforms_settings_output_field( $args );
		}

		return apply_filters( 'wpforms_settings_fields', $fields, $view );
	}

	/**
	 * Build the output for the plugin settings page.
	 *
	 * @since 1.0.0
	 */
	public function output() {

		$tabs   = $this->get_tabs();
		$fields = $this->get_settings_fields( $this->view );
		?>

		<div id="wpforms-settings" class="wrap wpforms-admin-wrap">

			<?php $this->tabs(); ?>

			<h1 class="wpforms-h1-placeholder"></h1>

			<?php
			if ( wpforms()->pro && class_exists( 'WPForms_License', false ) ) {
				wpforms()->license->notices( true );
			}
			?>

			<div class="wpforms-admin-content wpforms-admin-settings wpforms-admin-content-<?php echo esc_attr( $this->view ); ?> wpforms-admin-settings-<?php echo esc_attr( $this->view ); ?>">

				<?php
				// Some tabs rely on AJAX and do not contain a form, such as Integrations.
				if ( ! empty( $tabs[ $this->view ]['form'] ) ) :
				?>
				<form class="wpforms-admin-settings-form" method="post">
					<input type="hidden" name="action" value="update-settings">
					<input type="hidden" name="view" value="<?php echo esc_attr( $this->view ); ?>">
					<input type="hidden" name="nonce" value="<?php echo esc_attr( wp_create_nonce( 'wpforms-settings-nonce' ) ); ?>">
					<?php endif; ?>

					<?php do_action( 'wpforms_admin_settings_before', $this->view, $fields ); ?>

					<?php
					foreach ( $fields as $field ) {
						echo $field; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
					}
					?>

					<?php if ( ! empty( $tabs[ $this->view ]['submit'] ) ) : ?>
						<p class="submit">
							<button type="submit" class="wpforms-btn wpforms-btn-md wpforms-btn-orange" name="wpforms-settings-submit">
								<?php
								// phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
								echo $tabs[ $this->view ]['submit'];
								?>
							</button>
						</p>
					<?php endif; ?>

					<?php do_action( 'wpforms_admin_settings_after', $this->view, $fields ); ?>

					<?php if ( ! empty( $tabs[ $this->view ]['form'] ) ) : ?>
				</form>
			<?php endif; ?>

			</div>

		</div>

		<?php
	}

	/**
	 * Monitor that all custom tables exist and recreate if missing.
	 * This logic works on Settings > General page only.
	 *
	 * @since 1.6.2
	 */
	public function monitor_custom_tables() {

		// Proceed on Settings plugin admin area page only.
		if ( $this->view !== 'general' ) {
			return;
		}

		/*
		 * Tasks Meta table.
		 */
		$meta = new \WPForms\Tasks\Meta();

		if ( $meta->table_exists() ) {
			return;
		}

		$meta->create_table();
	}
}

new WPForms_Settings();
