replaced_publisher_migrate

<?php
/**
 * @author Jegtheme
 */

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

if ( ! class_exists( 'JNews_Migration_Publisher' ) ) {
    class JNews_Migration_Publisher {

        /**
         * @var JNews_Migration_Publisher
         */
        private static $instance;

        /**
         * @return JNews_Migration_Publisher
         */
        public static function getInstance() {
            if ( null === static::$instance ) {
                static::$instance = new static();
            }
            return static::$instance;
        }

        /**
         * JNews_Migration_Publisher constructor
         */
        private function __construct() {
            add_action( 'wp_ajax_jnews_content_migration_publisher', array( $this, 'content_migration' ) );
            add_action( 'wp_ajax_nopriv_jnews_content_migration_publisher', array( $this, 'content_migration' ) );

            add_filter( 'jnews_get_total_view', array( $this, 'get_total_view' ), 99, 2 );
        }

        /**
         * Main function for content migration
         *
         * @param bool $count ( set true if you want to return the number of post only ).
         * @param bool $raw Raw mode.
         *
         * @return null|array
         */
        public function content_migration( $count = false, $raw = false ) {
            $posts               = get_posts( $this->build_args( $count ) );
            $check_admin_referer = false;

            if ( $count ) {
                return count( $posts );
            }

            if ( ! $raw ) {
                $check_admin_referer = check_admin_referer( 'jnews_migration_publisher', 'nonce' );
            } else {
                $check_admin_referer = true;
            }

            if ( ! empty( $posts ) && is_array( $posts ) && $check_admin_referer ) {
                foreach ( $posts as $post ) {
                    $post_review = get_post_meta( $post->ID, '_bs_review_enabled', true );
                    $post_video  = get_post_meta( $post->ID, '_featured_embed_code', true );

                    if ( ! empty( $post_review ) ) {
                        $this->review_migration_handler( $post->ID );
                    }

                    if ( ! empty( $post_video ) ) {
                        set_post_format( $post->ID, 'video' );
                        update_post_meta( $post->ID, '_format_video_embed', $post_video );
                    }

                    $this->post_layout_handler( $post );
                    $this->post_category_handler( $post );

                    if ( $raw ) {
                        return $this->after_migration( $post, $raw );
                    } else {
                        $this->after_migration( $post, $raw );
                    }
                }
            }
            if ( $raw ) {
                return array();
            }
        }

        public function post_category_handler( $post ) {
            $primary_category = get_post_meta( $post->ID, '_bs_primary_category', true );

            update_post_meta( $post->ID, 'jnews_primary_category', array( $primary_category ) );
        }

        public function post_layout_handler( $post ) {
            $options       = get_option( 'bs_publisher_theme_options' );
            $post_layout   = get_post_meta( $post->ID, 'page_layout', true );
            $post_template = get_post_meta( $post->ID, 'post_template', true );

            $author_box = isset( $options['post_author_box'] ) ? $options['post_author_box'] : 'show';
            $prev_next  = isset( $options['post_next_prev'] ) ? $options['post_next_prev'] : 'style-1';

            $post_settings = isset( $options['post-page-settings'] ) ? $options['post-page-settings'] : '';
            $show_featured = ! empty( $post_settings ) && isset( $post_settings['featured'] ) ? $post_settings['featured'] : true;
            $show_category = ! empty( $post_settings ) && isset( $post_settings['term'] ) ? $post_settings['term'] : true;
            $show_tag      = ! empty( $post_settings ) && isset( $post_settings['term-tax'] ) ? $post_settings['term-tax'] : true;

            $post_meta        = ! empty( $post_settings ) && isset( $post_settings['meta'] ) ? $post_settings['meta'] : '';
            $show_post_meta   = ! empty( $post_meta ) && isset( $post_meta['show'] ) ? $post_meta['show'] : true;
            $show_meta_author = ! empty( $post_meta ) && isset( $post_meta['author'] ) ? $post_meta['author'] : true;
            $show_post_avatar = ! empty( $post_meta ) && isset( $post_meta['author_avatar'] ) ? $post_meta['author_avatar'] : true;
            $show_meta_date   = ! empty( $post_meta ) && isset( $post_meta['date'] ) ? $post_meta['date'] : true;

            switch ( $post_layout ) {
                case '1-col':
                    $post_layout = 'no-sidebar-narrow';
                    break;

                case 'default':
                case '2-col-right':
                    $post_layout = 'right-sidebar';
                    break;

                case '2-col-left':
                    $post_layout = 'left-sidebar';
                    break;
            }

            switch ( $post_template ) {
                case 'style-9':
                    $show_featured = false;
                    break;
            }

            switch ( $author_box ) {
                case 'hide':
                    $author_box = false;
                    break;
                default:
                    $author_box = true;
                    break;
            }

            switch ( $prev_next ) {
                case 'hide':
                    $prev_next = false;
                    break;
                default:
                    $prev_next = true;
                    break;
            }

            $post_related = get_post_meta( $post->ID, 'post_related', true );

            $post_setting = array(
                'override_template' => true,
                'override'          => array(
                    array(
                        'layout'                 => $post_layout,
                        'paralax'                => true,
                        'sidebar'                => 'default-sidebar',
                        'show_featured'          => $show_featured,
                        'show_share_counter'     => true,
                        'show_view_counter'      => true,
                        'show_post_meta'         => $show_post_meta,
                        'show_post_author'       => $show_meta_author,
                        'show_post_author_image' => $show_post_avatar,
                        'show_post_date'         => $show_meta_date,
                        'show_post_category'     => $show_category,
                        'show_post_tag'          => $show_tag,
                        'show_prev_next_post'    => $prev_next,
                        'show_popup_post'        => true,
                        'show_author_box'        => $author_box,
                        'show_post_related'      => ( $post_related == 'show' ) ? true : false,
                    ),
                ),
            );

            update_post_meta( $post->ID, 'jnews_single_post', $post_setting );
        }

        /**
         * Handler function for review post migration
         *
         * @param  int   $post_id
         * @param  array $post_setting
         */
        public function review_migration_handler( $post_id ) {
            update_post_meta( $post_id, 'enable_review', true );

            $review_type = get_post_meta( $post_id, '_bs_review_rating_type', true );
            $review_type = $this->get_type( $review_type );
            update_post_meta( $post_id, 'type', $review_type );

            update_post_meta( $post_id, 'name', get_post_meta( $post_id, '_bs_review_heading', true ) );

            $review_value = get_post_meta( $post_id, '_bs_review_criteria', true );
            $review_value = $this->get_rating( $review_value );
            update_post_meta( $post_id, 'rating', $review_value );

            $review_mean = $this->get_mean( $review_value );
            update_post_meta( $post_id, 'jnew_rating_mean', $review_mean );

            $review_summary = get_post_meta( $post_id, '_bs_review_verdict_summary', true );
            update_post_meta( $post_id, 'summary', $review_summary );

            update_post_meta( $post_id, 'jnews_review_fields', array( 'enable_review', 'type', 'name', 'summary', 'rating' ) );
        }

        /**
         * Get review type
         *
         * @param  array $data
         *
         * @return string
         */
        public function get_type( $data ) {
            $type = '';

            switch ( $data ) {
                case 'points':
                    $type = 'point';
                    break;

                case 'stars':
                    $type = 'star';
                    break;

                case 'percentage':
                    $type = 'percentage';
                    break;
            }

            return $type;
        }

        /**
         * Get review rating
         *
         * @param  array $data
         *
         * @return array
         */
        public function get_rating( $review_value ) {
            $rating = array();

            if ( is_array( $review_value ) ) {
                foreach ( $review_value as $point ) {
                    $rating[] = array(
                        'rating_text'   => $point['label'],
                        'rating_number' => $point['rate'],
                    );
                }
            }

            return $rating;
        }

        /**
         * Get review mean
         *
         * @param  array $data
         *
         * @return float ( default null )
         */
        public function get_mean( $review_value ) {
            $total = $numberofrating = 0;

            if ( is_array( $review_value ) ) {
                foreach ( $review_value as $rating ) {
                    if ( $rating['rating_number'] != 0 && ! empty( $rating['rating_text'] ) ) {
                        $total += $rating['rating_number'];
                        $numberofrating++;
                    }
                }

                if ( $numberofrating > 0 ) {
                    $mean = $total / $numberofrating;
                    $mean = round( $mean, 1 );
                    return $mean;
                }
            }

            return null;
        }

        /**
         * Build query argument
         *
         * @param  boolean $count
         *
         * @return array
         */
        public function build_args( $count ) {
            $args = array(
                'post_type'      => 'post',
                'meta_query'     => array(
                    array(
                        'key'     => 'jnews_migration_publisher_status',
                        'compare' => 'NOT EXISTS',
                    ),
                    array(
                        'relation' => 'OR',
                        array(
                            'key' => '_bs_primary_category',
                        ),
                    ),
                ),
                'posts_per_page' => 1000,
            );

            return $args;
        }

        /**
         * End migration action
         *
         * @param WP_Post $post Post Data.
         * @param boolean $raw Raw mode.
         *
         * @return null|array
         */
        public function after_migration( $post, $raw = false ) {
            update_post_meta( $post->ID, 'jnews_migration_publisher_status', true );

            if ( $raw ) {
                return $this->get_migration_response( $post, $raw );
            } else {
                $this->get_migration_response( $post, $raw );
            }
        }

        /**
         * Get migration response message.
         *
         * @param WP_Post $post Post Data.
         * @param boolean $raw Raw mode.
         *
         * @return null|array
         */
        public function get_migration_response( $post, $raw = false ) {
            if ( $raw ) {
                return array(
                    'title' => $post->post_title,
                    'url'   => esc_url( get_permalink( $post->ID ) ),
                );
            } else {
                wp_send_json(
                    array(
                        'status'  => 'success',
                        'message' => sprintf( __( 'Migration successful <strong>%1$s</strong> <a href="%2$s" target="_blank">view post</a>.', 'jnews-migration-publisher' ), $post->post_title, esc_url( get_permalink( $post->ID ) ) ),
                    )
                );
            }
        }

        /**
         * Check JNews Review Plugin status
         *
         * @return false | string
         */
        public function review_plugin_check() {
            if ( empty( $this->content_has_review() ) ) {
                 return false;
            }

            if ( ! function_exists( 'get_plugins' ) ) {
                require_once ABSPATH . '/wp-admin/includes/plugin.php';
            }

            if ( get_plugins( '/jnews-review' ) ) {
                if ( ! is_plugin_active( 'jnews-review/jnews-review.php' ) ) {
                    return 'activate';
                }
            } else {
                return 'install';
            }

            return false;
        }

        /**
         * Check if content has review post
         *
         * @return array
         */
        public function content_has_review() {
            $args = array(
                'post_type'      => 'post',
                'meta_query'     => array(
                    array(
                        'key'     => '_bs_review_enabled',
                        'value'   => true,
                        'compare' => '==',
                    ),
                ),
                'posts_per_page' => 1000,
            );

            $posts = get_posts( $args );

            return $posts;
        }

        public function get_total_view( $total, $post_id ) {
            $data = get_post_meta( $post_id, 'better-views-count', true );

            if ( ! empty( $data ) ) {
                $total = $total + (int) $data;
            }

            return $total;
        }
    }
}