JezK

Edit File: DokanPromotion.php

<?php

namespace WeDevs\Dokan\Abstracts;

/**
 * Promotion class
 *
 * For displaying AI base promotion in admin panel
 *
 * @since   2.9.0
 *
 * @package dokan
 */
abstract class DokanPromotion {

/**
     * Time Interval displaying between two promo
     *
     * @var integer
     */
    public $time_interval = 60 * 60 * 24 * 7;

/**
     * option key for promo
     *
     * @var string
     */
    public $promo_option_key = '_dokan_displayed_promos';

/**
     * Load autometically when class initiate
     *
     * @since 2.9.0
     */
    public function __construct() {
        add_action( 'admin_notices', [ $this, 'show_promotions' ] );
        add_action( 'wp_ajax_dokan-dismiss-upgrade-promotional-notice', [ $this, 'dismiss_upgrade_promo' ] );
    }

/**
     * Get data
     *
     * @since 1.0.0
     *
     * @return array
     */
    abstract public function get_promotion_data();

/**
     * Module promotion notices
     *
     * @since 2.9.0
     *
     * @return void
     */
    public function show_promotions() {
        if ( ! current_user_can( 'manage_woocommerce' ) ) {
            return;
        }

$notice       = $this->get_latest_promo();
        $last_time    = get_option( $this->promo_option_key . '_displayed_time' );
        $current_time = current_time( 'mysql' );

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

if ( ( strtotime( $current_time ) - strtotime( $last_time ) ) < $this->time_interval ) {
            return;
        }

?>
        <div class="notice dokan-upgrade-promotional-notice">
            <div class="thumbnail">
                <img src="<?php echo esc_url( $notice['thumbnail'] ); ?>" alt="<?php echo esc_attr( $notice['title'] ); ?>">
            </div>
            <div class="content">
                <h2><?php echo esc_html( $notice['title'] ); ?></h2>
                <p><?php echo esc_html( $notice['content'] ); ?></p>
                <a href="<?php echo esc_url( $notice['link'] ); ?>" class="button button-primary promo-btn"
                   target="_blank"><?php echo ! empty( $notice['btn_text'] ) ? esc_html( $notice['btn_text'] ) : esc_html__( 'Learn More &rarr;', 'dokan-lite' ); ?></a>
            </div>
            <span class="prmotion-close-icon dashicons dashicons-no-alt" data-key="<?php echo esc_attr( $notice['key'] ); ?>" data-promo_key="<?php echo esc_attr( $this->promo_option_key ); ?>"></span>
            <div class="clear"></div>
        </div>

.dokan-upgrade-promotional-notice .prmotion-close-icon {
                position: absolute;
                top: 20px;
                right: 20px;
                cursor: pointer;
            }

.dokan-upgrade-promotional-notice .thumbnail {
                width: 20%;
                float: left;
            }

.dokan-upgrade-promotional-notice .thumbnail img {
                width: 100%;
                height: auto;
                box-shadow: 0px 0px 25px #bbbbbb;
                margin-right: 20px;
                box-sizing: border-box;
            }

.dokan-upgrade-promotional-notice .content {
                float: left;
                margin-left: 20px;
                width: 75%;
            }

.dokan-upgrade-promotional-notice .content h2 {
                margin: 3px 0px 5px;
                font-size: 17px;
                font-weight: bold;
                color: #555;
                line-height: 25px;
            }

.dokan-upgrade-promotional-notice .content p {
                font-size: 14px;
                text-align: justify;
                color: #666;
                margin-bottom: 10px;
            }

.dokan-upgrade-promotional-notice .content a {
                border: none;
                box-shadow: none;
                height: 31px;
                line-height: 30px;
                border-radius: 3px;
                background: #ff5722;
                text-shadow: none;
                width: 140px;
                text-align: center;
            }

</style>

let self = $(this),
                        key = self.data('key'),
                        promo_key = self.data('promo_key');

wp.ajax.send('dokan-dismiss-upgrade-promotional-notice', {
                        data: {
                            dokan_upgrade_promotion_dismissed: true,
                            key: key,
                            promo_key: promo_key,
                            nonce: '<?php echo esc_attr( wp_create_nonce( 'dokan_admin' ) ); ?>'
                        },
                        complete: function (resp) {
                            self.closest('.dokan-upgrade-promotional-notice').fadeOut(200);
                        }
                    });
                });
            });
        </script>
        <?php
    }

/**
     * Dissmiss prmo notice according
     *
     * @since 1.0.0
     *
     * @return void
     */
    public function dismiss_upgrade_promo() {
        if ( ! current_user_can( 'manage_woocommerce' ) ) {
            wp_send_json_error( __( 'You have no permission to do that', 'dokan-lite' ) );
        }

if ( ! isset( $_POST['nonce'] ) || ! wp_verify_nonce( sanitize_key( $_POST['nonce'] ), 'dokan_admin' ) ) {
            wp_send_json_error( __( 'Invalid nonce', 'dokan-lite' ) );
        }

if ( ! empty( $_POST['dokan_upgrade_promotion_dismissed'] ) ) {
            $promo_option_key        = sanitize_text_field( wp_unslash( $_POST['promo_key'] ) );
            $promo_last_display_time = $promo_option_key . '_displayed_time';

$already_displayed_promo = get_option( $promo_option_key, [] );

if ( ! isset( $already_displayed_promo[ $_POST['key'] ] ) ) {
                $already_displayed_promo[ sanitize_text_field( wp_unslash( $_POST['key'] ) ) ] = [
                    'display'        => 0,
                    'last_displayed' => dokan_current_datetime()->format( 'Y-m-d H:i:s' ),
                ];
            }

update_option( $promo_option_key, $already_displayed_promo );
            update_option( $promo_last_display_time, dokan_current_datetime()->format( 'Y-m-d H:i:s' ) );
            wp_send_json_success();
        }
    }

/**
     * Get latest prmo
     *
     * @since 1.0.0
     *
     * @return array
     */
    public function get_latest_promo() {
        $latest_promo = [];
        $promotions   = $this->get_promotion_data();

if ( empty( $promotions ) ) {
            return $latest_promo;
        }

uasort( $promotions, [ $this, 'sort_by_priority' ] );

$already_displayed_promo = get_option( $this->promo_option_key, [] );

foreach ( $promotions as $key => $value ) {
            if ( ! isset( $already_displayed_promo[ $key ] ) ) {
                $latest_promo        = $value;
                $latest_promo['key'] = $key;

return $latest_promo;
            }
        }

return $latest_promo;
    }

/**
     * Sort all promotions depends on priority key
     *
     * @param array $a
     * @param array $b
     *
     * @return integer
     */
    public function sort_by_priority( $a, $b ) {
        if ( isset( $a['priority'] ) && isset( $b['priority'] ) ) {
            return $a['priority'] - $b['priority'];
        } else {
            return 199;
        }
    }
}