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✏️ Editing: PageIntegrations.php

<?php

// phpcs:ignore Generic.Commenting.DocComment.MissingShort
/** @noinspection PhpUndefinedConstantInspection */

namespace WPForms\Providers\Provider\Settings;

use WPForms\Providers\Provider\Core;

/**
 * Class PageIntegrations handles the WPForms -> Settings -> Integrations page.
 *
 * @since 1.4.7
 */
abstract class PageIntegrations implements PageIntegrationsInterface {

/**
	 * Get the Core loader class of a provider.
	 *
	 * @since 1.4.7
	 *
	 * @var Core
	 */
	protected $core;

/**
	 * Integrations constructor.
	 *
	 * @since 1.4.7
	 *
	 * @param Core $core Core provider object.
	 */
	public function __construct( Core $core ) {

$this->core = $core;

$this->ajax();
	}

/**
	 * Process the default ajax functionality.
	 *
	 * @since 1.4.7
	 */
	protected function ajax() { // phpcs:ignore WPForms.PHP.HooksMethod.InvalidPlaceForAddingHooks

// Remove provider from Settings Integrations tab.
		add_action( "wp_ajax_wpforms_settings_provider_disconnect_{$this->core->slug}", [ $this, 'ajax_disconnect' ] );

// Add new provider from Settings Integrations tab.
		add_action( "wp_ajax_wpforms_settings_provider_add_{$this->core->slug}", [ $this, 'ajax_connect' ] );
	}

/**
	 * @inheritdoc
	 */
	public function display( $active, $settings ) {

$accounts = ! empty( $settings[ $this->core->slug ] ) ? $settings[ $this->core->slug ] : [];
		$classes  = $this->get_provider_classes( $active, $settings );
		$arrow    = in_array( 'focus-in', $classes, true ) ? 'down' : 'right';
		?>

<div id="wpforms-integration-<?php echo esc_attr( $this->core->slug ); ?>"
			class="wpforms-settings-provider wpforms-clear <?php echo esc_attr( $this->core->slug ); ?> <?php echo wpforms_sanitize_classes( $classes, true ); ?>">

<div class="wpforms-settings-provider-logo">
					<i title="<?php esc_attr_e( 'Show Accounts', 'wpforms-lite' ); ?>" class="fa fa-chevron-<?php echo esc_attr( $arrow ); ?>"></i>
					<img src="<?php echo esc_url( $this->core->icon ); ?>" alt="icon">
				</div>

</div>

<div class="wpforms-settings-provider-accounts-list">
					<ul>
						<?php
						if ( ! empty( $accounts ) ) {
							foreach ( $accounts as $account_id => $account ) {
								if ( empty( $account_id ) ) {
									continue;
								}

$this->display_connected_account( $account_id, $account );
							}
						}
						?>
					</ul>
				</div>

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

</div>

<?php
	}

/**
	 * Get provider classes.
	 *
	 * @since 1.8.6
	 *
	 * @param array $active   Array of activated providers addons.
	 * @param array $settings Providers options.
	 */
	protected function get_provider_classes( $active, $settings ) {

$connected = ! empty( $active[ $this->core->slug ] );
		$accounts  = ! empty( $settings[ $this->core->slug ] ) ? $settings[ $this->core->slug ] : [];
		$classes   = [];

if ( $connected && $accounts ) {
			$classes[] = 'connected';
		}

// phpcs:ignore WordPress.Security.NonceVerification.Recommended
		if ( empty( $_GET['wpforms-integration'] ) ) {
			return $classes;
		}

// phpcs:ignore WordPress.Security.NonceVerification.Recommended
		$classes[] = $this->core->slug === $_GET['wpforms-integration'] ? 'focus-in' : 'focus-out';

return $classes;
	}

/**
	 * Display a connected account.
	 *
	 * @since 1.7.5
	 *
	 * @param string $account_id Account ID.
	 * @param array  $account    Account data.
	 */
	protected function display_connected_account( $account_id, $account ) {

$account_connected = ! empty( $account['date'] )
			? wpforms_date_format( $account['date'], '', true )
			: esc_html__( 'N/A', 'wpforms-lite' );

echo '<li>';

/**
		 * Allow adding markup before connected account item.
		 *
		 * @since 1.7.5
		 *
		 * @param string $account_id Account ID.
		 * @param array  $account    Account data.
		 */
		do_action( 'wpforms_providers_provider_settings_page_integrations_display_connected_account_item_before', $account_id, $account );

echo '<span class="label">';
		echo ! empty( $account['label'] ) ? esc_html( $account['label'] ) : '<em>' . esc_html__( 'No Label', 'wpforms-lite' ) . '</em>';
		echo '</span>';
		echo '<span class="date">';
		echo esc_html(
			sprintf( /* translators: %1$s - Connection date. */
				__( 'Connected on: %1$s', 'wpforms-lite' ),
				$account_connected
			)
		);

if ( defined( 'WPFORMS_DEBUG' ) && WPFORMS_DEBUG ) {
			$this->display_account_id_debug( $account_id );
			$this->display_expires_in_debug( $account );
		}

echo '</span>';
		echo(
			'<span class="remove"><a href="#" data-provider="' . esc_attr( $this->core->slug ) . '" data-key="' .
			esc_attr( $account_id ) . '">' . esc_html__( 'Disconnect', 'wpforms-lite' ) . '</a></span>'
		);

/**
		 * Allow adding markup after connected account item.
		 *
		 * @since 1.7.5
		 *
		 * @param string $account_id Account ID.
		 * @param array  $account    Account data.
		 */
		do_action( 'wpforms_providers_provider_settings_page_integrations_display_connected_account_item_after', $account_id, $account );

echo '</li>';
	}

/**
	 * Display the account ID for debugging purposes.
	 *
	 * @since 1.9.5
	 *
	 * @param mixed $account_id Account ID to display. If null, it displays 'no_id'.
	 */
	protected function display_account_id_debug( $account_id ): void {

echo ' <br />ID: ' . esc_html( $account_id ?? 'no_id' );
	}

/**
	 * Display the expiration information in debug mode.
	 *
	 * @since 1.9.5
	 *
	 * @param array $account The account information containing the 'expires_in' timestamp.
	 */
	protected function display_expires_in_debug( array $account ): void {

if ( empty( $account['expires_in'] ) ) {
			return;
		}

$valid_until_timestamp = $account['expires_in'];

if ( $valid_until_timestamp > time() ) {
			$format      = sprintf( '%s \a\t %s', get_option( 'date_format' ), get_option( 'time_format' ) );
			$valid_until = wpforms_datetime_format( $valid_until_timestamp, $format, true );

echo ' <br />Valid until: ' . esc_html( $valid_until ?? 'no_valid_until' );
		}
	}

/**
	 * Any new connection should be added.
	 * So display the content of that.
	 *
	 * @since 1.4.7
	 */
	protected function display_add_new() {

<div class="wpforms-settings-provider-accounts-connect-fields">
					<?php $this->display_add_new_connection_fields(); ?>
				</div>

<?php $this->display_add_new_connection_submit_button(); ?>
			</form>
		</div>

<?php
	}

/**
	 * Some providers may or may not have fields.
	 *
	 * @since 1.4.7
	 */
	protected function display_add_new_connection_fields() {
	}

/**
	 * Some providers may modify the form button and add their form handler.
	 *
	 * @since 1.7.4
	 */
	protected function display_add_new_connection_submit_button() {

/* translators: %s - provider name. */
		$title = sprintf( __( 'Connect to %s', 'wpforms-lite' ), $this->core->name );
		?>
		<button type="submit" class="wpforms-btn wpforms-btn-md wpforms-btn-orange wpforms-settings-provider-connect"
				data-provider="<?php echo esc_attr( $this->core->slug ); ?>" title="<?php echo esc_attr( $title ); ?>">
			<?php echo esc_html( $title ); ?>
		</button>
		<?php
	}

/**
	 * AJAX to disconnect a provider from the settings integrations tab.
	 *
	 * @since 1.4.7
	 */
	public function ajax_disconnect() {

// Run a security check.
		if ( ! check_ajax_referer( 'wpforms-admin', 'nonce', false ) ) {
			wp_send_json_error(
				[
					'error_msg' => esc_html__( 'Your session expired. Please reload the page.', 'wpforms-lite' ),
				]
			);
		}

// Check for permissions.
		if ( ! wpforms_current_user_can() ) {
			wp_send_json_error(
				[
					'error_msg' => esc_html__( 'You do not have permission.', 'wpforms-lite' ),
				]
			);
		}

if ( empty( $_POST['provider'] ) || empty( $_POST['key'] ) ) {
			wp_send_json_error(
				[
					'error_msg' => esc_html__( 'Missing data.', 'wpforms-lite' ),
				]
			);
		}

$providers = wpforms_get_providers_options();

if ( ! empty( $providers[ $_POST['provider'] ][ $_POST['key'] ] ) ) {

unset( $providers[ $_POST['provider'] ][ $_POST['key'] ] );
			update_option( 'wpforms_providers', $providers );
			wp_send_json_success();

} else {
			wp_send_json_error(
				[
					'error_msg' => esc_html__( 'Connection missing.', 'wpforms-lite' ),
				]
			);
		}
	}

/**
	 * AJAX to add a provider from the settings integrations tab.
	 *
	 * @since 1.4.7
	 */
	public function ajax_connect() {

// Check for permissions.
		if ( ! wpforms_current_user_can() ) {
			wp_send_json_error(
				[
					'error_msg' => esc_html__( 'You do not have permissions.', 'wpforms-lite' ),
				]
			);
		}

if ( empty( $_POST['data'] ) ) {
			wp_send_json_error(
				[
					'error_msg' => esc_html__( 'Missing required data in payload.', 'wpforms-lite' ),
				]
			);
		}
	}
}

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