<?php
/*
Plugin Name: scratch for wordpress
Plugin URI: https://www.kccoding.cn/
Description: Declares a plugin that will create a custom post type displaying scratch.
Version: 1.0
Author: gary
Author URI: https://www.kccoding.cn/
*/
//加载页面
include_once(plugin_dir_path(__FILE__ )."add-page-template.php");
$pagetemplate=new PageTemplater();
$kcScratch = new KcScratch();

class KcScratch{
    function __construct() {
        add_action( 'init', array($this,'create_kc_scratch') );
        //自定义文件上传类型
        add_filter('upload_mimes',array($this,'custom_upload_mimes'),20,1);
         //自定义分类
        add_action( 'init', array($this,'create_kc_scratch_taxonomies'));
        //后台编辑页面字段
        add_action( 'admin_init', array($this,'kc_scratch_admin' ));
        //保存自定义字段
        add_action( 'save_post', array($this,'add_kc_scratch_fields'), 10, 2 );
        //scratch显示模板
        add_filter( 'template_include', array($this,'kc_scratch_template_function'), 1 );
        //处理ajax,获取指定id附件的scratch
        add_action( 'wp_ajax_scratch_url', array($this,'get_scratch_url' ));
        add_action( 'wp_ajax_nopriv_scratch_url', array($this,'get_scratch_url' ));
        add_action('wp_ajax_publish_scratch',array($this,'publish_scratch'));
        add_action('wp_ajax_nopriv_publish_scratch',array($this,'publish_scratch'));
        add_action('wp_ajax_update_post',array($this,'update_post'));
        add_action('wp_ajax_publish_update',array($this,'publish_update'));
        add_action('wp_ajax_nopriv_publish_update',array($this,'publish_update'));
        //ajax获取作品信息
        add_action( 'wp_ajax_kc_scratch_info', array($this,'kc_scratch_info'));
        //ajax删除作品
        add_action( 'wp_ajax_kc_delete_scratch', array($this,'kc_delete_scratch'));
        //短代码 我的作品

        add_shortcode('kc_my_scratch_list', array($this,'kc_my_scratch_list'));
        add_shortcode('kc_scratch_list', array($this,'kc_scratch_list'));

        //获取用户信息
        add_action('wp_ajax_get_user_info', array($this,'get_user_info'));
        add_action('wp_ajax_nopriv_get_user_info', array($this,'get_user_info'));
        //登录
        add_action('wp_ajax_kc_login',array($this,'kc_login'));
        add_action('wp_ajax_nopriv_kc_login',array($this,'kc_login'));

        //退出登录
        add_action('wp_ajax_kc_logout',array($this,'kc_logout'));
        add_action('wp_ajax_nopriv_kc_logout',array($this,'kc_logout'));



    }


    function custom_upload_mimes($existing_mimes=array()){
        $existing_mimes['json']='json';
        $existing_mimes['json']='text/json';
        $existing_mimes['sb3']='sb3';
        $existing_mimes['sb3']='application/sb3';
        $existing_mimes['sprite3']='sprite3';
        $existing_mimes['sprite3']='application/sprite3';
        $existing_mimes['svg'] = 'image/svg+xml';
        $existing_mimes['svg'] = 'svg';
        return $existing_mimes;
    }
    //初始化插件

    function create_kc_scratch() {
        register_post_type( 'scratch',
        array(
        'labels' => array(
        'name' => 'Scratch',
        'singular_name' => '所有Scratch',
        'add_new' => '新建',
        'add_new_item' => '新建scratch',
        'edit' => '编辑',
        'edit_item' => '编辑scratch',
        'new_item' => '新scratch',
        'view' => '查看',
        'view_item' => '查看scratch',
        'search_items' => '搜索scratch',
        'not_found' => '没有找到scratch',
        'not_found_in_trash' => '回收站中没有scratch',
        'parent' => '父级scratch'
        ),

        'public' => true,
        'menu_position' => 16,
        'supports' => array( 'title', 'editor', 'comments', 'thumbnail'),
        'taxonomies' => array( '' ),
        'menu_icon' => plugins_url( 'asset/images/icon.png', __FILE__ ),
        'has_archive' => true,
        //添加权限
        'capability_type'=>'scratch',
        'capabilities' => array(   
                'edit_post' => 'edit_scratch',   
                'edit_posts' => 'edit_scratches',   
                'edit_others_posts' => 'edit_others_scratches',   
                'publish_posts' => 'publish_scratches',   
                'read_post' => 'read_scratch',   
                'read_private_posts' => 'read_private_scratches',   
                'delete_post' => 'delete_scratch'
                ) 
            )
        );
        //给管理员添加管理scratch的权限
        $role = get_role( 'administrator' );
        $role->add_cap( 'edit_scratch' );
        $role->add_cap( 'edit_scratches' ); 
        $role->add_cap( 'edit_others_scratches' ); 
        $role->add_cap( 'publish_scratches' ); 
        $role->add_cap( 'read_scratch' ); 
        $role->add_cap( 'read_private_scratches' ); 
        $role->add_cap( 'delete_scratch' );

        //给订阅者添加scratch权限
        
        $role = get_role( 'subscriber' );
        $role->add_cap( 'edit_scratch' );
        $role->add_cap( 'edit_scratches' );

        $role->add_cap( 'publish_scratches' ); 
        $role->add_cap( 'read_scratch' ); 
        $role->add_cap( 'delete_scratch' );
       
    }

   
    function create_kc_scratch_taxonomies() {
        register_taxonomy(
            'scratch_genre',
            'scratch',
            array(
                'labels' => array(
                    'name' => 'scratch分类',
                    'add_new_item' => '新建分类',
                    'new_item_name' => "新建分类"
                ),
                'show_ui' => true,
                'show_tagcloud' => false,
                'hierarchical' => true
            )
        );
        
    }


    function kc_scratch_admin() {
        add_meta_box( 'scratch_meta_box',
        'scratch详情',
        array($this,'display_kc_scratch_meta_box'),
        'scratch', 'normal', 'high'
        );
    }


    function display_kc_scratch_meta_box($scratch){
        $scratch_operate = esc_html( get_post_meta( $scratch->ID, 'scratch_operate', true ) );
        $cover = wp_get_attachment_url( get_post_meta( $scratch->ID, 'cover', true ) );

        $scratch_json = esc_html( get_post_meta( $scratch->ID, 'scratch_json', true ) );

        ?>
        <table>
            <tr>
                <td style="width: 20%">封面</td>
                <td><img style="width:300px;" src='<?php echo $cover; ?>'>
            </td>
            </tr>
            <tr>
            <td style="width: 20%">操作说明</td>
            <td>
                <?php wp_editor( $scratch_operate, 'scratch_operate', $settings = array(
                        'quicktags'=>array(),
                        'tinymce'=>0,
                        'media_buttons'=>0,
                        'textarea_rows'=>4,
                        'editor_class'=>"textareastyle")); ?>
            </td>
            </tr>
            
            <tr>
                <td style="width: 20%">scratch附件</td>
                <td><input type="text" size="40" name="scratch_json" value="<?php echo $scratch_json; ?>" />
                <a href='#'>编辑</a>
            </td>
            
        </table>
        <?php

    }

    function add_kc_scratch_fields( $scratch_id, $scratch ) {
        // Check post type for scratch
        if ( $scratch->post_type == 'scratch' ) {
        // Store data in post meta table if present in post data
            if ( isset( $_POST['scratch_operate'] ) && $_POST['scratch_operate'] != '' ) {
                update_post_meta( $scratch_id, 'scratch_operate', $_POST['scratch_operate'] );
            }
            if ( isset( $_POST['cover'] ) && $_POST['cover'] != '' ) {
                update_post_meta( $scratch_id, 'cover', $_POST['cover'] );
            }
            if ( isset( $_POST['scratch_file'] ) && $_POST['scratch_json'] != '' ) {
                update_post_meta( $scratch_id, 'scratch_json', $_POST['scratch_json'] );
            }
            
        }
    }
    function kc_scratch_template_function( $template_path ) {
        if ( get_post_type() == 'scratch' ) {
            if ( is_single() ) {
                // checks if the file exists in the theme first,
                // otherwise serve the file from the plugin
                $template_path=self::scratch_template('single-scratch.php');

            }
            if ( is_archive() ) {

                $template_path=self::scratch_template('archive-scratch.php');
            }
        }
        
        return $template_path;
    }
    function scratch_template($themes){
        if ( $theme_file = locate_template( array ( $themes ) ) ) {
            $template_path = $theme_file;
        } else {
            $template_path = plugin_dir_path( __FILE__ ) . $themes;
        }
        return $template_path;
    }

    // 获取scratch地址
    function get_scratch_url(){

        $id=isset($_GET['id']) ? $_GET['id'] : '';
        if ($id!='') {
            //如果存在scratch_file，优先加载scratch_file，sb3文件
            $sid=get_post_meta($id,'scratch_json',true);
            
            // if ($sid=='') {
            //     $sid=get_post_meta($id,'scratch_file',true);
            // }
        
            if(wp_get_attachment_url(trim($sid))){
                $url=wp_get_attachment_url(trim($sid));

                $url=str_replace('http://','//',$url);
                // $url=str_replace('://www','://cdn',$url);
                // echo $url;
                header("Location:".$url);

            }else{
                header("Location: /scratch3/default.json");
            }

        }else{
        header("Location: /scratch3/default.json");

        }

        exit;
    }
    
    //发布scratch
    function publish_scratch(){
        if (!is_user_logged_in()) { //判断是否登录
            $result['success']="log_out";
            echo json_encode($result);
            exit;
        }
        if (!current_user_can('publish_scratches')) { //判断是否有权限
            $result['success']="no_capability";
            echo json_encode($result);
            exit;
        }
            $current_user = wp_get_current_user();
            $my_post = array(

                'post_title' => $_POST['post_title'],
                'post_author'=>$current_user->ID,
                'post_type'=>'scratch',

            );
            
            //上传scratch封面信息
            $upload_cover = array(
                'name' => time().'.png',
                'type' => 'png',
                'tmp_name' => $_FILES['cover']['tmp_name'],
                'error' => $_FILES['cover']['error'],
                'size' => $_FILES['cover']['size']
            ); //项目json文件
            $upload_json = array(
                'name' => time().'.json',
                'type' => 'json',
                'tmp_name' => $_FILES['scratch_json']['tmp_name'],
                'error' => $_FILES['scratch_json']['error'],
                'size' => $_FILES['scratch_json']['size']
            );
            //上传文件
            $post_id = wp_insert_post( $my_post );
            header('Content-Type: text/html; charset=' . get_option('blog_charset'));
            $upload_cover_result=self::handle_upload($upload_cover,$post_id);
            $upload_json_result=self::handle_upload($upload_json,$post_id);
            //上传scratch素材
            $files = array();
            for ($i=0  ; $i < $_POST["file_count"]; $i++ ) { 
                $files[$i]=$_FILES["file".$i];
            }
            self::kc_scratch_asset_handle_upload($files);
            //上传成功后关联文章
            if ($upload_cover_result['success'] && $upload_json_result['success']) {
                update_post_meta($post_id,'scratch_json',$upload_json_result['attach_id']);
                update_post_meta($post_id,'cover',$upload_cover_result['attach_id']);
                $upload_result['post_id']=$post_id;
                $upload_result['success']='true';
            }else{
                //如果上传失败则删除新建文章
                
                print_r($upload_cover_result);
                print_r($upload_json_result);
                wp_delete_post($post_id, true);
                $upload_result['success']="false";
            }
            
            echo json_encode($upload_result);
        exit;
    }
    //更新作品信息
    function update_post(){
        $current_user = wp_get_current_user();
            $post_id=$_POST['post_id'];

        if ( is_user_logged_in() && ($current_user->ID==get_post($post_id)->post_author || current_user_can('edit_scratch') || current_user_can('edit_others_scratches'))){ //判断是否是作者或管理员
        
            $data=explode(',',$_POST['post_cate']);


            $post =array(
                'ID'=>$post_id,
                'post_title'=>$_POST['post_title'],
                'post_content'=>$_POST['post_content'],
                'post_status'=>'publish',
                'tax_input'  => array(  //更改自定义文章分类
                    'scratch_genre'=>$data
                ),
                'meta_input' => array( //更新自定义字段
                    'scratch_operate'=>$_POST['scratch_operate'],
                )
            );
            wp_update_post( $post );

            $result['success']=true;
            echo json_encode($result);
        }
    exit;
    }

    //更新scratch
    function publish_update(){
        $id=isset($_POST['id']) ? $_POST['id'] :'';
        $current_user = wp_get_current_user();
    if(!is_user_logged_in()){
    echo "log_out";
        exit;
    }

        if ( is_user_logged_in() && $id!='' && count(get_post($id))!=0 && ($current_user->ID==get_post($id)->post_author || current_user_can('edit_scratch') || current_user_can('edit_others_scratches'))){

            header('Content-Type: text/html; charset=' . get_option('blog_charset'));

            
            //scratch封面信息
            $upload_cover = array(
                'name' => time().'.png',
                'type' => 'png',
                'tmp_name' => $_FILES['cover']['tmp_name'],
                'error' => $_FILES['cover']['error'],
                'size' => $_FILES['cover']['size']
            );
            //项目json文件
            $upload_json = array(
                'name' => time().'.json',
                'type' => 'json',
                'tmp_name' => $_FILES['scratch_json']['tmp_name'],
                'error' => $_FILES['scratch_json']['error'],
                'size' => $_FILES['scratch_json']['size']
            );
            $upload_cover_result=self::handle_upload($upload_cover,$id);
            $upload_json_result=self::handle_upload($upload_json,$id);
            
            //上传scratch素材
            $files = array();
            for ($i=0  ; $i < $_POST["file_count"]; $i++ ) { 
                $files[$i]=$_FILES["file".$i];
            }
            self::kc_scratch_asset_handle_upload($files);
            //上传成功后关联文章
            if ($upload_cover_result['success'] && $upload_json_result['success']) {
                //删除旧文件
                wp_delete_attachment(get_post_meta($id,"cover",true));
                wp_delete_attachment(get_post_meta($id,"scratch_json",true));

                //更新信息
                update_post_meta($id,'scratch_json',$upload_json_result['attach_id']);
                update_post_meta($id,'cover',$upload_cover_result['attach_id']);
            }

            // print_r($upload_dir['basedir']);
            echo "success";
        }else{
            echo '权限错误！！';
        }
        exit;
    }
    //上传资源到wp-content/uploads/assets文件夹
function kc_scratch_asset_handle_upload($files){
    //允许上传的文件类型
    $allowed_type=array(
        'mp3','wav','jpg','png','svg','jpeg'
    );
    $upload_dir=$_SERVER['DOCUMENT_ROOT']."/wp-content/uploads/asset/";
    $re=true;
    $result=true;
    foreach ($files as $key => $file) {
        $file_name_ex = explode('.',$file['name']);
        $file_type = $file_name_ex[1];
        if (!file_exists($upload_dir.$file['name'])) {
            $re=move_uploaded_file($file['tmp_name'],$upload_dir.$file['name']);
        }
        if ($re==false) {
            $result=false;
        }
    }
    return $result;
}
    /**
         * Generic function to upload a file
         *
         * @param string $field_name file input field name
         * @return bool|int attachment id on success, bool false instead
         */
        function handle_upload( $upload_data ,$id) {
        if ( is_user_logged_in() ){
            $uploaded_file = wp_handle_upload( $upload_data, array('test_form' => false));
            // print_r($uploaded_file);

            // If the wp_handle_upload call returned a local path for the image
            if ( isset( $uploaded_file['file'] ) ) {
                $file_loc = $uploaded_file['file'];
                $file_name = basename( $upload_data['name'] );
                $file_type = wp_check_filetype( $file_name );
                $attachment = array(
                    'post_mime_type' => $file_type['type'],
                    'post_title' => preg_replace( '/\.[^.]+$/', '', basename( $file_name ) ),
                    'post_content' => '',
                    'post_status' => 'inherit',
                    'post_parent' => $id
                );

                $attach_id = wp_insert_attachment( $attachment, $file_loc );
                $attach_data = wp_generate_attachment_metadata( $attach_id, $file_loc );
                wp_update_attachment_metadata( $attach_id, $attach_data );

                return array('success' => true, 'attach_id' => $attach_id);
            }

            return array('success' => false, 'error' => $uploaded_file['error']);
        }
        }

    
    function kc_scratch_info(){
        $id=$_GET['id'];
        $post=get_post($id,'ARRAY_A');
        $post['scratch_operate']=get_post_meta($id,'scratch_operate',true);
        $post['scratch_simulate']=get_post_meta($id,'scratch_simulate',true);
        $post['homework_comment']=get_post_meta($id,'homework_comment',true);
        $post['tuijian']=get_post_meta($id,'tuijian',true);

        foreach (get_the_terms($id,'scratch_genre') as $key => $cat) {
            $cate.=$cat->term_id.',';
        }
        $post['cate']=$cate;

        echo json_encode($post);
        exit;
    }
    
    function kc_delete_scratch(){
        if (is_user_logged_in() && current_user_can('delete_scratch')) {
            
            $current_user=wp_get_current_user();
            $id=$_GET['id'];
            $post=get_post($id);
            // echo $post->ID;
            if ($current_user->ID==$post->post_author) {
                wp_delete_post($post->ID,true);
                $results['success']=true;
            }
            echo json_encode($results);
        }
        exit;
    }
    
    function kc_my_scratch_list(){
        //已发布文章
        $args = array(
            // 用于查询的参数或者参数集合
            'author'=>wp_get_current_user()->ID,
            'post_parent'=>0,
            'post_type'=>'scratch',
            'post_status'=>'publish'
        );

        // 自定义查询
        $the_query = get_posts( $args );
        // print_r($the_query);
        $str='<div id="published-scratch" class=" scratch-list col-lg-12 col-md-12 d-flex" style="flex-wrap:wrap;"><h3 class="col-12">已发布</h3>';
        foreach ($the_query as $key => $post) {
                # code...

                $permalink=get_the_permalink($post->ID);
                $cover=wp_get_attachment_url(get_post_meta($post->ID, 'cover', true));
                $title=get_the_title($post->ID);
                $views=get_post_meta($post->ID,'views',true);
                $avatvr=get_avatar($post->ID,15) ;
                $author=get_the_author();
            $str.= '<div class="scratch-content sc-'.$post->ID.' col-lg-4 col-md-4 col-sm-6 col-xs-6"><div class="excerpt-scratch">';
            $str.='<a href="'.$permalink.'"><img src="'.$cover.'" alt=""></a>';
            $str.='<h4>'.$title.'</h4>';
            $str.=  ' <div class="blogpost_meta">';
            // $str.='<span><i class="iconfont icon-liulan"></i>'.$post->views.'</span>';
            // $str.='<span><i class="iconfont icon-pinglun"></i>'.$post->comment_count.'</span>';
            // $str.='<span><i class="iconfont icon-zan"></i></span>';
            $str.='<span><a href="javascript:edit_scratch('.$post->ID.')">发布</a></span>';
            $str.='<span><a href="/create#'.$post->ID.'" target="_blank">编辑</a></span>';
            $str.='<span><a href="javascript:delete_scratch('.$post->ID.')">删除</a></span>';
            $str.='    </div>';
            // $str.='    <div class="blogpost_meta">'.$avatar.'<a href="https://www.kccoding.cn/author/kccoding/">'.$author.'</a></div>';
            $str.='</div></div>';

        }
        $str.='</div>';
        //草稿
        $args = array(
            // 用于查询的参数或者参数集合
            'author'=>wp_get_current_user()->ID,
            'post_parent'=>0,
            'post_type'=>'scratch',
            'post_status'=>'draft'
        );

        // 自定义查询
        $the_query = get_posts( $args );
        // print_r($the_query);
        $str.='<div id="draft-scratch" class="scratch-list col-lg-12 col-md-12"><h4>未发布</h4>';
        foreach ($the_query as $key => $post) {
                # code...

                $permalink=get_the_permalink($post->ID);
                $cover=wp_get_attachment_url(get_post_meta($post->ID, 'cover', true));
                $title=get_the_title($post->ID);
                $views=get_post_meta($post->ID,'views',true);
                $avatvr=get_avatar($post->ID,15) ;
                $author=get_the_author();
            $str.= '<div class="scratch-content col-lg-4 col-md-4 col-sm-6 col-xs-6"><div class="excerpt-scratch">';
            $str.='<a href="'.$permalink.'"><img src="'.$cover.'" alt=""></a>';
            $str.='<h4>'.$title.'</h4>';
            $str.=  ' <div class="blogpost_meta">';
            // $str.='<span><i class="iconfont icon-liulan"></i>'.$post->views.'</span>';
            // $str.='<span><i class="iconfont icon-pinglun"></i>'.$post->comment_count.'</span>';
            // $str.='<span><i class="iconfont icon-zan"></i></span>';$str.='<span><i class="iconfont icon-liulan"></i>发布</span>';
            $str.='<span><a href="javascript:edit_scratch('.$post->ID.')">发布</a></span>';
            $str.='<span><a href="/create#'.$post->ID.'" target="_blank">编辑</a></span>';
            $str.='<span><a href="javascript:delete_scratch('.$post->ID.')">删除</a></span>';
            $str.='    </div>';
            // $str.='    <div class="blogpost_meta">'.$avatar.'<a href="https://www.kccoding.cn/author/kccoding/">'.$author.'</a></div>';
            $str.='</div></div>';

        }
        $str.='</div>';
        // 重置请求数据
        wp_reset_postdata();
        ?>
       
                <div class="modal fade" id="myModal" tabindex="-1" role="dialog" aria-labelledby="myModalLabel" aria-hidden="true">
                    <div class="modal-dialog">
                        <div class="modal-content">
                            <div class="modal-header">
                            <h4 class="modal-title" id="myModalLabel">
                                    作品信息
                                </h4>
                                <button type="button" class="close" data-dismiss="modal" aria-hidden="true">
                                    &times;
                                </button>

                            </div>
                            <div class="modal-body">
                            <div class="col-sm-12">
                            <label>作品名称：<br><input type='input' id='post_title' ></label><br>

                            
                            <label>作品分类：</label>
                                <?php $cate=get_categories( array('type'=>'post','taxonomy'=>'scratch_genre','hide_empty'=>'0'));
                                    foreach ($cate as $key => $value) {
                                        echo '<label><input name="post_cate" type="checkbox" value="'.$value->term_id.'" />'.$value->name.'</label>';
                                    }

                                ?>
                                <br> 
                            <label>作品简介：<?php wp_editor( '', 'post_content', $settings = array(
                                    'quicktags'=>array(),
                                    'tinymce'=>0,
                                    'media_buttons'=>0,
                                    'textarea_rows'=>4,
                                    'editor_class'=>"textareastyle")); ?></label><br>
                            <label>操作说明：<?php wp_editor( '', 'scratch_operate', $settings = array(
                                    'quicktags'=>array(),
                                    'tinymce'=>0,
                                    'media_buttons'=>0,
                                    'textarea_rows'=>4,
                                    'editor_class'=>"textareastyle")); ?></label><br>


                                </div>

                            <div style="clear:both;"></div>
                            </div>
                            <div class="modal-footer">
                                <button type="button" class="btn btn-default" data-dismiss="modal">关闭
                                </button>
                                <button type="button" class="btn btn-primary" id="update_post">
                                    发布
                                </button>
                            </div>
                        </div><!-- /.modal-content -->
                    </div><!-- /.modal -->

                </div>
                <script>
                    var post_id;
                    function edit_scratch (id){
                        post_id=id;
                        $('#myModal').modal();
                        //读取作品信息
                        $.get('/wp-admin/admin-ajax.php?action=kc_scratch_info','id='+id,
                                    function(res){
                                        var cat=res.cate;

                                        $("input[name=post_cate").removeAttr('checked');
                                        if (cat!=null) {
                                            $("input[name=post_cate]").each(function(){
                                                if (cat.indexOf($(this).val()) != -1) {
                                                    $(this).attr("checked",'checked');
                                                }
                                            });
                                        }

                                        $("#post_title").val(res.post_title);
                                        $("#post_content").val(res.post_content);
                                        $("#scratch_operate").val(res.scratch_operate);
                                        if (res.scratch_simulate=="") {
                                            res.scratch_simulate=1;
                                        }
                                        $("input[name=scratch_simulate]:eq("+(res.scratch_simulate-1)+")").attr("checked",'checked');
                                    },'json'
                                );
                    }
                    $('#update_post').click(function(){
                            var post_cate=new Array();
                                $('input[name="post_cate"]:checked').each(function(){
                                    post_cate.push($(this).val());//向数组中添加元素
                                });


                                var formData = new FormData();
                                    formData.append('post_id',post_id);
                                    formData.append('post_title', $('#post_title').val());
                                    formData.append('post_cate', post_cate);
                                    formData.append('post_content', $('#post_content').val());
                                    formData.append('scratch_operate', $('#scratch_operate').val());
                                    formData.append('scratch_simulate', $('input[name="scratch_simulate"]:checked').val());

                                $.ajax({
                                    url: '/wp-admin/admin-ajax.php?action=update_post',
                                    type: 'post',
                                    processData: false,
                                    cache: false,
                                    encType: 'multipart/form-data',
                                    contentType: false,
                                    data: formData,
                                    success: function(res){
                                        res=$.parseJSON(res);
                                        if (res.success) {
                                            $('#myModal').modal('hide');
                                            $("#modalSuccess").modal('show');
                                            window.location.reload();

                                        }
                                    }
                                });

                        });
                        function delete_scratch(id){
                            var del=confirm('你确定要删除此作品吗？');
                            if (del==true) {
                                $.get('/wp-admin/admin-ajax.php?action=kc_delete_scratch','id='+id,function(res){
                                    if (res.success) {
                                        window.location.reload();

                                    }
                                },'json');
                            }
                        }
                </script>
        <?php
        return $str;
    }
//scratch 列表短代码
    function kc_scratch_list($atts){
        extract ( shortcode_atts ( array (
            'cat' => 0 ,
            'num' => 3,
            'title' =>'作品列表',
            'orderby'=>''
        ) , $atts ) ) ;
        $order_meta_value='';
        //按自定义字段排序,views,love,comment_count
        if ($orderby=='views' || $orderby=='love') {
            $orderkey='meta_value_num';
            $order_meta_value=$orderby;
        }else{
            $orderkey=$orderby;
        }
        $args = array(
            'post_type'=>'scratch',
            'posts_per_page'=>$num,
            'tax_query' => ($cat !=0) ? array(                     //(array) - use taxonomy parameters (available with Version 3.1).
                'relation' => 'AND',                      //(string) - Possible values are 'AND' or 'OR' and is the equivalent of running a JOIN for each taxonomy
                array(
                    'taxonomy' => 'scratch_genre',                //(string) - Taxonomy.
                    'field' => 'slug',                    //(string) - Select taxonomy term by ('id' or 'slug')
                    'terms' => $cat,    //(int/string/array) - Taxonomy term(s).
                    'include_children' => true,           //(bool) - Whether or not to include children for hierarchical taxonomies. Defaults to true.
                    'operator' => 'IN'                    //(string) - Operator to test. Possible values are 'IN', 'NOT IN', 'AND'.
                )
                ) : '',
            'meta_key' => $order_meta_value, 
            'orderby' => $orderkey,
            'order' => 'DESC'
            );
    
        // 自定义查询
        $the_query = new WP_Query($args);
        // 判断查询的结果，检查是否有文章
        $return ='<header class="post-list container animated fadeInUp"><h3 class="title text-center m-4">'.$title.'</h3></header>';
        $return .= '<div class="k-main" style="background: rgb(245, 245, 245); transform: none;">
                        <div class="container" style="transform: none;">
                            <div class="row" style="transform: none;">
                    <div class="col-12 d-flex board">';
        if ($the_query->have_posts()) :
    
            // 通过查询的结果，开始主循环
            while ($the_query->have_posts()) :
                $the_query->the_post(); //获取到特定的文章            
                        $return.='<div class="article-panel col-lg-3 col-sm-6 col-xs-6">
                            <div class="article-panel-content">
    
            <span class="a-card d-none d-md-block d-lg-block">';
                $article_comment = kckda_option('g_article_comment', '20');
                $article_love = kckda_option('g_article_love', '200');if (is_sticky()) {
                    $return .= '<i class="kicon i-card-top"></i>';
    
                } elseif (findSinglecomments(get_the_ID()) >= $article_comment || get_post_meta(get_the_ID(), 'love', true) >= $article_love) {
                    $return .= ' <i class="kicon i-card-hot"></i>';
                }
                $return .= '</span>';
                if (kckda_option('g_thumbnail', true)) {
                    $return .= ' <div class="a-thumb">';
                    $return .= '<a href="' . get_permalink() . '">';
                    $return .= '<img src="' . wp_get_attachment_url(get_post_meta(get_the_ID(), 'cover', true)). '"></a>
            </div>';
                }
                $return .= '<div class="a-post ';
                if (!kckda_option('g_thumbnail', true)) {
                    $return .= 'a-none';
                }
    
                $return .= '"><div class="header">';
                // $category = get_the_category();
                // if ($category) {
                //     $return .= '<a class="label" href="' . get_category_link($category[0]->term_id) . '">' . $category[0]->cat_name . '<i class="label-arrow"></i></a>';
                // } else {
                //     $return .= '<span class="label">' . __('页面', 'kckda') . '<i class="label-arrow"></i></span>';
                // }
                $return .= '<h3 class="title" style="font-size:16px;"><a class=" d-block" href="' . get_permalink() . '">' . get_the_title() . '</a></h3>
                </div>';
                // $return.='<div class="content">
                //     <p>';
                // $return .= wp_trim_words(get_the_excerpt(), 260) . '</p></div>';
                $return.='</div>';
            $return.='<div class="a-meta">
                <span class="float-left d-none d-md-block">
                    <span class="mr-2"><i class="kicon i-comments"></i>' . get_comments_number('0', '1', '%') . '</span>
                </span>
                <span class="float-left d-block">
                    <span class="mr-2"><i class="kicon i-hot"></i>' . get_post_views() . '</span>
                    <span class="mr-2"><i class="kicon i-good"></i>';
                if (get_post_meta(get_the_ID(), 'love', true)) {
                    $return .= get_post_meta(get_the_ID(), 'love', true);
                } else {
                    $return .= '0';
                }
                $return .= '
                            </span>
                    <span class="mr-2"><i class="kicon i-author"></i>' . get_the_author_meta('display_name') . '</span>
                </span>
               
            </div>';
       $return.=' </div></div>';
            endwhile;
        endif;
        // 重置请求数据
    
        $return.='</div>
        </div></div></div>';    
        return $return;
    }
    

    function get_user_info(){
        
        if (is_user_logged_in()) {
            $current_user=wp_get_current_user();
            $userinfo=array(
                'session'=>array(
                    'user'=>array(
                        'username'=>$current_user->display_name,
                        'thumbnailUrl'=>get_avatar_url($current_user->ID)
                    )
            )
            );

        }else{
            $userinfo=array(
                'session'=>array(
                    'user'=>array(
                        'username'=>"",
                        'thumbnailUrl'=>''
                    )
                )
            );
        }
        echo(json_encode($userinfo));
        
        exit;
    }
    
    function kc_login(){
        
        $data=json_decode(file_get_contents('php://input'));
        // print_r($data);
        $creds=array(
            'user_login'=>$data->account,
            'user_password'=>$data->password
            );
            
        $user = wp_signon( $creds, false );
        if( is_wp_error($user) ){
            echo json_encode(str_replace("<a","<a target='_blank' ", $user->get_error_message()));
        }else{
            $user_info=array(
                'session'=>array(
                    'user'=>array(
                        'username'=>$user->display_name,
                        'id'=>$user->ID,
                        'thumbnailUrl'=>get_avatar_url($user->ID)
                    )
                ));
            echo(json_encode($user_info));
        }
        exit;
    }


    function kc_logout(){
        // header("Access-Control-Allow-Origin: 0.0.0.0:8601");
        // header("Access-Control-Allow-Methods: POST, GET, OPTIONS, PUT, DELETE");
        // header('Access-Control-Allow-Headers:x-requested-with,content-type');
    
        wp_logout();
        echo json_encode("'logout':'logout'");
        exit;
    }
 }