php [CoursePress] - 提供一组可以创建课程和单元的功能。可以使用eval从wp-cli调用这些函数

Posted 2021-05-05

<?php
/*
Plugin Name: [CoursePress] - Set of functions that ca nbe used in wp-cli
Plugin URI: https://premium.wpmudev.org/
Description: Provides a set of functions that can create Courses and Units. These functions can be called from wp-cli with eval
Author: Panos Lyrakis @ WPMUDEV
Author URI: https://premium.wpmudev.org/
License: GPLv2 or later
*/

if( ! class_exists( 'WPMUDEV_CP_CLI' ) ){

    class WPMUDEV_CP_CLI{

        public static function duplicate_course( $course_id = null ){

            if ( ! defined( 'WP_CLI' ) || ! WP_CLI || is_null( $course_id ) ) {
                return false;
            }

            $course_id = absint( $course_id );

            if ( ! CoursePress_Data_Course::is_course( $course_id ) ) {
                return;
            }

            $course_data = array( 'course_id' => $course_id );
            $data = array(
                'data' => (object)$course_data
            );
            $json_data = CoursePress_Data_Course::duplicate_course( (object)$data );
            $success = (bool) $json_data['success'];
            if ( $success ) {
                // force removal of MP meta stuffs
                delete_post_meta( $json_data['course_id'], 'cp_mp_product_id' );
                delete_post_meta( $json_data['course_id'], 'cp_mp_sku' );
                delete_post_meta( $json_data['course_id'], 'cp_mp_auto_sku' );
            
                $course_instructors = array();
                $instructors = (array) CoursePress_Data_Course::get_setting( $course_id, 'instructors', array() );
                if( ! empty( $instructors ) ){
                    foreach ( $instructors as $instructor_id ) {
                        CoursePress_Data_Course::remove_instructor( (int)$json_data['course_id'], $instructor_id) ;
                    }
                }
                CoursePress_Data_Course::add_instructor( $json_data['course_id'], get_current_user_id() );
            
                //If yo uneed to publish the course
                wp_publish_post( (int)$json_data['course_id'] );
            
            }

        }



        public static function add_unit( $course_id = null, $data = array() ){
            
            if ( ! defined( 'WP_CLI' ) || ! WP_CLI || is_null( $course_id ) ) {
                return false;
            }

            $course_id = absint( $course_id );

            if ( ! CoursePress_Data_Course::is_course( $course_id ) ) {
                return;
            }

            $unit = array(
                'post_title' => __( 'Untitled Unit', 'cp' ),
                'post_type' => CoursePress_Data_Unit::get_post_type_name(),
                'post_status' => 'draft',
                'post_parent' => $course_id,
            );

            if( isset( $data['title'] ) ){
                $unit['post_title'] = sanitize_text_field( $data['title'] );
            }
            
            if( isset( $data['status'] ) && $data['status'] = 'publish' ){
                $unit['post_status'] = 'publish';
            }

            $unit_id = wp_insert_post( $unit );

            $unit['ID'] = $unit_id;
            $unit['meta'] = array(
                'unit_order' => 1,
                'page_title' => array(
                    'page_1' => '',
                ),
                'show_page_title' => array( true ),
            );

            foreach ( $unit['meta'] as $key => $value ) {
                $success = add_post_meta( $unit_id, $key, $value, true );
                if ( ! $success ) {
                    update_post_meta( $unit_id, $key, $value );
                }
            }

        }


        public static function add_unit_page( $unit_id = null, $page_title ){

            if ( ! defined( 'WP_CLI' ) || ! WP_CLI || is_null( $unit_id ) ) {
                return false;
            }

            $unit_id = (int)$unit_id;
            $page_num = 1;            
            $unit_pages = get_post_meta( $unit_id, 'page_title', true );

            if( ! empty( $unit_pages ) ){
                $page_num = count( $unit_pages );
                $page_num ++;
            }

            $unit_pages[ 'page_' . $page_num ] = sanitize_text_field( $page_title );

            update_post_meta( $unit_id, 'page_title', $unit_pages );

        }


        public static function add_module( $unit_id = null, $module_data = array(), $module_type = null, $answers = array(), $answers_selected = 0, $module_page = 1, $module_meta = array() ){
            
            if ( ! defined( 'WP_CLI' ) || ! WP_CLI || is_null( $unit_id ) ) {
                return false;
            }

            //[TODO] Check available module_types
            if(
                ! isset( $module_data['title'] ) || $module_data['title'] == '' ||
                is_null( $module_type ) ||
                ! is_array( $answers ) || empty( $answers )
            ){
                return false;
            }

            $unit_id = (int)$unit_id;
            $module = array(
                'post_title'    => sanitize_text_field( $module_data['title'] ),
                'post_type'     => CoursePress_Data_Module::get_post_type_name(),
                'post_status'   => ( isset( $module_data['status'] ) && $module_data['status'] == 'publish' ) ? 'publish' : 'draft',
                'post_parent'   => $unit_id,
                'post_author'   => 1
            );

            $module_id = wp_insert_post( $module );
            $module['ID'] = $module_id;
            $module['meta'] = array(
                'module_type'       => $module_type,
                'answers'           => serialize( $answers ),
                'answers_selected'  => $answers_selected,
                'module_page'       => $module_page,
                'duration'          => '0:00',
                'mandatory'         => false,
                'show_title'        => true,
                'assessable'        => '',
                'minimum_grade'     => '100',
                'allow_retries'     => true,
                'retry_attempts'    => 0,
                'order'             => 0,
                'module_order'      => 1,
                'module_page'       => $module_page,
                'use_timer'         => '',
                'legacy_updated'    => true
            );

            $module_meta = array_merge( $module['meta'], $module_meta );

            foreach ( $module_meta as $key => $value ) {
                $success = add_post_meta( $module_id, $key, $value, true );
                if ( ! $success ) {
                    update_post_meta( $module_id, $key, $value );
                }
            }


        }


    }

}

/**
* Duplicate Course
* wp eval "WPMUDEV_CP_CLI::duplicate_course( $course_id );" --url=http://site.com/subsite
*
* Create Unit
* wp eval "WPMUDEV_CP_CLI::add_unit( $course_id, array( 'title'=>'Unit Title', 'status'=>'publish' ) );" --url=http://site.com/subsite
*
* Create Page
* wp eval "WPMUDEV_CP_CLI::add_unit_page( $unit_id, 'Page Three' );" --url=http://site.com/subsite
*
* Add Module:
* wp eval "WPMUDEV_CP_CLI::add_module( $unit_id, array( 'title' => 'Module title', 'status'=>'publish' ), 'input-radio', array( 'Answer A', 'Answer B' ), 0, 0 );" --url=http://site.com/subsite
*/