<?php
if ( ! defined( 'ABSPATH' ) ) exit; // Exit if accessed directly
/**
 * Responsible for managing Tour Import feature
 *
 * @link       http://rextheme.com/
 * @since      8.5.21
 *
 * @package    Wpvr
 * @subpackage Wpvr/admin/classes
 */

class WPVR_Sample_Tour_Import {

    /**
     * Prepare tour import feature, if tour has preview file
     *
     * @param mixed $file_save_url
     * @param mixed $new_post_id
     * @param mixed $new_data
     *
     * @return void
     * @since 8.5.21
     */
    public static function prepare_preview_file_to_import($file_save_url, $new_post_id, $new_data)
    {
        $preview_url = $file_save_url['baseurl'] . '/wpvr/temp/scene_preview.jpg';
        $media_get = self::wpvr_handle_media_import($preview_url, $new_post_id);
        if ($media_get['status'] == 'error') {
            wp_delete_post($new_post_id, true);
            self::wpvr_delete_temp_file();
            wp_send_json_error($media_get['message']);
        } elseif ($media_get['status'] == 'success') {
            return $new_data['preview'] = $media_get['message'];
        } else {
            wp_delete_post($new_post_id, true);
            self::wpvr_delete_temp_file();
            wp_send_json_error('Media transfer process failed');
        }
    }


    /**
     * Prepare tour import feature, if tour has company logo
     *
     * @param mixed $logo
     * @param mixed $file_save_url
     * @param mixed $new_post_id
     * @param mixed $new_data
     *
     * @return void
     * @since 8.5.21
     */
    public static function prepare_company_log_image_to_import($logo, $file_save_url, $new_post_id, $new_data)
    {
        $get_logo_format = explode(".", $logo);
        $logo_format = end($get_logo_format);
        $logo_img = $file_save_url['baseurl'] . '/wpvr/temp/logo_img.' . $logo_format;
        $media_get = self::wpvr_handle_media_import($logo_img, $new_post_id);
        if ($media_get['status'] == 'error') {
            wp_delete_post($new_post_id, true);
            self::wpvr_delete_temp_file();
            wp_send_json_error($media_get['message']);
        } elseif ($media_get['status'] == 'success') {
            return $new_data['cpLogoImg'] = $media_get['message'];
        } else {
            wp_delete_post($new_post_id, true);
            self::wpvr_delete_temp_file();
            wp_send_json_error('Media transfer process failed');
        }
    }


    /**
     * Prepare tour import feature, if tour has background music url
     *
     * @param mixed $new_data
     * @param mixed $file_save_url
     * @param mixed $new_post_id
     *
     * @return array
     * @since 8.5.21
     */
    public static function prepare_bg_music_url_to_import($new_data, $file_save_url, $new_post_id)
    {
        $music_url = $new_data['bg_music_url'];
        $get_music_format = explode(".", $music_url);
        $music_format = end($get_music_format);
        $music_url = $file_save_url['baseurl'] . '/wpvr/temp/logo_img.' . $music_format;
        $media_get = self::wpvr_handle_media_import($music_url, $new_post_id);
        if ($media_get['status'] == 'error') {
            wp_delete_post($new_post_id, true);
            self::wpvr_delete_temp_file();
            wp_send_json_error($media_get['message']);
        } elseif ($media_get['status'] == 'success') {
            return $new_data['bg_music_url'] = $media_get['message'];
        } else {
            wp_delete_post($new_post_id, true);
            self::wpvr_delete_temp_file();
            wp_send_json_error('Media transfer process failed');
        }
    }


    /**
     * Prepare scene attachment url to import
     *
     * @param mixed $panoscenes
     * @param mixed $cube_name
     * @param mixed $file_save_url
     * @param mixed $new_post_id
     * @param mixed $key
     *
     * @return array
     * @since 8.5.21
     */
    public static function prepare_scene_attachment_url_to_import($panoscenes, $cube_name, $file_save_url, $new_post_id, $key)
    {
        $scene_id = $panoscenes['scene-id'];
        $url = $file_save_url['baseurl'] . '/wpvr/temp/' . $scene_id . $cube_name;
        $media_get = self::wpvr_handle_media_import($url, $new_post_id);
        if ($media_get['status'] == 'error') {
            wp_delete_post($new_post_id, true);
            self::wpvr_delete_temp_file();
            wp_send_json_error($media_get['message']);
        } elseif ($media_get['status'] == 'success') {
            return $new_data['panodata']["scene-list"][$key]['scene-attachment-url'] = $media_get['message'];
        } else {
            wp_delete_post($new_post_id, true);
            self::wpvr_delete_temp_file();
            wp_send_json_error('Media transfer process failed');
        }
    }


    /**
     * Handle media importing
     *
     * @param mixed $url
     * @param mixed $post_id
     *
     * @return array
     * @since 8.5.21
     */
    public static function wpvr_handle_media_import($url, $post_id)
    {
        add_filter('https_ssl_verify', '__return_false');
        add_filter('https_local_ssl_verify', '__return_false');

        $tmp = download_url($url);
        $file_array = array(
            'name' => basename($url),
            'tmp_name' => $tmp
        );

        if (is_wp_error($tmp)) {
            @unlink($file_array['tmp_name']);
            return (array(
                'status' => 'error',
                'message' => $tmp->get_error_message()
            ));
        }

        $id = media_handle_sideload($file_array, $post_id);

        if (is_wp_error($id)) {
            @unlink($file_array['tmp_name']);
            return (array(
                'status' => 'error',
                'message' => $tmp->get_error_message()
            ));
        }
        remove_filter('https_ssl_verify', '__return_false');
        remove_filter('https_local_ssl_verify', '__return_false');

        $value = wp_get_attachment_url($id);
        return (array(
            'status' => 'success',
            'message' => $value
        ));
    }


    /**
     * Delete temporary files
     *
     * @return void
     * @since 8.5.21
     */
    public static function wpvr_delete_temp_file()
    {
        $filesToDelete = array();
        $file_save_url = wp_upload_dir();
        $rootPath = realpath($file_save_url['basedir'] . '/wpvr/temp/');
        $files = new RecursiveIteratorIterator(
            new RecursiveDirectoryIterator($rootPath),
            RecursiveIteratorIterator::LEAVES_ONLY
        );
        foreach ($files as $name => $file) {
            if (!$file->isDir()) {
                $filePath = $file->getRealPath();
                $filesToDelete[] = $filePath;
            }
        }

        foreach ($filesToDelete as $file) {
            unlink($file);
        }
    }

}