gdk/class/points/class-points-admin.php

<?php
/**
 * GDK_Points Table class.
 */

// WP_List_Table is not loaded automatically so we need to load it in our application
if (!class_exists('WP_List_Table')) {
    require_once ABSPATH.'wp-admin/includes/class-wp-list-table.php';
}

class GDK_Points_List_Table extends WP_List_Table
{
    /**
     * Prepare the items for the table to process.
     */
    public function prepare_items()
    {
        $columns = $this->get_columns();
        $sortable = $this->get_sortable_columns();
        $data = GDK_Points::get_points(null, null, null, ARRAY_A);
        usort($data, [
            &$this,
            'sort_data',
        ]);
        $perPage = 30; //每页30个数据
        $currentPage = $this->get_pagenum();
        $totalItems = count($data);
        $this->set_pagination_args([
            'total_items' => $totalItems,
            'per_page' => $perPage,
        ]);

        $data = array_slice($data, (($currentPage - 1) * $perPage), $perPage);

        $this->_column_headers = [
            $columns,
            $sortable,
        ];
        $this->items = $data;
    }

    /**
     * Override the parent columns method.
     * Defines the columns to use in your listing table.
     *
     * @return array
     */
    public function get_columns()
    {
        return [
            'point_id' => 'ID',
            'user_id' => '用户ID',
            'points' => '金币',
            'description' => '描述',
            'datetime' => '日期&时间',
            'status' => '状态',
            'actions' => '操作',
        ];
    }

    /**
     * Define the sortable columns.
     *
     * @return array
     */
    public function get_sortable_columns()
    {
        return [
            'point_id' => [
                'point_id',
                false,
            ],
            'user_id' => [
                'user_id',
                false,
            ],
            'points' => [
                'points',
                false,
            ],
            'description' => [
                'description',
                false,
            ],
            'datetime' => [
                'datetime',
                false,
            ],
            'status' => [
                'status',
                false,
            ],
        ];
    }

    /**
     * Define what data to show on each column of the table.
     *
     * @param array  $item
     *                            Data
     * @param string $column_name
     *                            - Current column name
     *
     * @return mixed
     */
    public function column_default($item, $column_name)
    {
        switch ($column_name) {
            case 'point_id':
            case 'user_id':
            case 'description':
            case 'points':
            case 'datetime':
            case 'status':
                return $item[$column_name];

                break;

            case 'actions':
                $actions = [
                    'edit' => sprintf('<a href="?page=%s&action=%s&point_id=%s">编辑</a>', $_REQUEST['page'], 'edit', $item['point_id']),
                    'delete' => sprintf('<a href="?page=%s&action=%s&point_id=%s">删除</a>', $_REQUEST['page'], 'delete', $item['point_id']),
                ];

                //Return the title contents
                return sprintf(
                    '%1$s%2$s',
                    $item[$column_name] ?? '',
                    $this->row_actions($actions, true)
                );

                break;

            default:
                return print_r($item, true);
        }
    }

    /**
     * Allows you to sort the data by the variables set in the $_GET.
     *
     * @param mixed $a
     * @param mixed $b
     *
     * @return mixed
     */
    private function sort_data($a, $b)
    {
        // Set defaults
        $orderby = 'point_id';
        $order = 'desc'; //desc asc

        // If orderby is set, use this as the sort column
        if (!empty($_GET['orderby'])) {
            $orderby = $_GET['orderby'];
        }

        // If order is set use this as the order
        if (!empty($_GET['order'])) {
            $order = $_GET['order'];
        }

        $result = strnatcmp($a[$orderby], $b[$orderby]);

        if ('asc' === $order) {
            return $result;
        }

        return -$result;
    }
}

/**
 * GDK_Points Admin class.
 */
class GDK_Points_Admin
{
    public static function init()
    {
        add_action('admin_notices', [__CLASS__, 'admin_notices']);
        add_action('admin_menu', [__CLASS__, 'admin_menu'], 'manage_options');
    }

    public static function admin_notices()
    {
        if (!empty(self::$notices)) {
            foreach (self::$notices as $notice) {
                echo $notice;
            }
        }
    }

    /**
     * Adds the admin section.
     */
    public static function admin_menu()
    {
        $admin_page = add_menu_page('金币', '金币', 'manage_options', 'points', [__CLASS__, 'points_menu'], 'dashicons-awards');
    }

    public static function points_menu()
    {
        $alert = '';
        if (isset($_POST['psearch'])) {
            $sdata = trim($_POST['psearch']);
            if (preg_match('/E20/', $sdata)) {
                //order id
                global $wpdb;
                $point_id = $wpdb->get_row('SELECT point_id FROM '.GDK_Points_Database::points_get_table('users')." WHERE description = '{$sdata}'", ARRAY_A)['point_id'];
                $points = GDK_Points::get_point($point_id);
            } elseif (preg_match('/(D|d)/', $sdata)) {// description
                $data = substr($sdata, 1);
                global $wpdb;
                $points = $wpdb->get_results('SELECT * FROM '.GDK_Points_Database::points_get_table('users')." WHERE description = '{$data}'");
                //var_dump($points);
                $k[] = '<div style="margin-bottom:10px;">文章ID：'.$data.'  &nbsp;&nbsp;&nbsp;||&nbsp;&nbsp;&nbsp;文章名为：'.get_post($data)->post_title.'</div><hr />';
            } elseif (filter_var($sdata, FILTER_VALIDATE_EMAIL)) {
                //email
                $user = get_user_by('email', $sdata);
                $points = GDK_Points::get_points_by_user($user->ID);
                $k[] = '<div style="margin-bottom:10px;">用户ID：'.$user->ID.'  &nbsp;&nbsp;&nbsp;||&nbsp;&nbsp;&nbsp;总金币为：'.GDK_Points::get_user_total_points($user->ID).'</div>';
            } else {
                //userid
                $points = GDK_Points::get_points_by_user($sdata);
                $k[] = '<div style="margin-bottom:10px;">用户ID：'.$sdata.'  &nbsp;&nbsp;&nbsp;||&nbsp;&nbsp;&nbsp;总金币为：'.GDK_Points::get_user_total_points($sdata).'</div>';
            }
            if (is_array($points)) {
                foreach ($points as $point) {
                    $userid = $point->user_id;
                    $user_name = get_user_by('id', $userid)->display_name;
                    $k[] = '<div style="margin-bottom:5px;">用户ID：'.$userid.'&nbsp;&nbsp;&nbsp;||&nbsp;&nbsp;&nbsp;金币：'.$point->points.' &nbsp;&nbsp;&nbsp;||&nbsp;&nbsp;&nbsp;描述：'.$point->description.' &nbsp;&nbsp;&nbsp;||&nbsp;&nbsp;&nbsp;日期：'.$point->datetime.'&nbsp;&nbsp;&nbsp;||&nbsp;&nbsp;&nbsp;用户名：'.$user_name.'</div>';
                }
            } else {
                $k[] = '<div style="margin-bottom:5px;">用户ID：'.$point->user_id.'&nbsp;&nbsp;金币：'.$points->points.' &nbsp;&nbsp;描述：'.$points->description.' &nbsp;&nbsp;日期：'.$points->datetime.'</div>';
            }
            $alert = implode(' ', $k);
        }

        if (isset($_POST['save'], $_POST['action'])) {
            if ('edit' == $_POST['action']) {
                $point_id = isset($_POST['point_id']) ? intval($_POST['point_id']) : null;
                $points = GDK_Points::get_point($point_id);
                $data = [];
                if (isset($_POST['user_mail'])) {
                    $data['user_mail'] = $_POST['user_mail'];
                }
                if (isset($_POST['user_id'])) {
                    $data['user_id'] = $_POST['user_id'];
                }
                if (isset($_POST['datetime'])) {
                    $data['datetime'] = $_POST['datetime'];
                }
                if (isset($_POST['description'])) {
                    $data['description'] = $_POST['description'];
                }
                if (isset($_POST['status'])) {
                    $data['status'] = $_POST['status'];
                }
                if (isset($_POST['points'])) {
                    $data['points'] = $_POST['points'];
                }

                if ($points) {
                    // 编辑金币
                    GDK_Points::update_points($point_id, $data);
                } else {
                    // 增加金币
                    if (isset($_POST['user_mail'])) { //如果输入邮箱的话
                        $usermail = $data['user_mail'];
                        $user = get_user_by('email', $usermail);
                        $userid = $user->ID;
                        $username = $user->display_name;
                    }
                    if (isset($_POST['user_id'])) {
                        //如果输入用户ID的话
                        $user = get_user_by('id', $data['user_id']);
                        $usermail = $user->user_email;
                        $userid = $data['user_id'];
                        $username = $user->display_name;
                    }
                    GDK_Points::set_points($_POST['points'], $userid, $data);
                    $mail_title = $username.'您好，金币增加通知';
                    $mail_cotent = '<p>您的金币金额被管理员调整，请查收！</p>
                    <ul>
	                    <li>用户名：'.$username.'</li>
                        <li>增加金币：'.$_POST['points'].'</li>
                        <li>金币总额：'.GDK_Points::get_user_total_points($userid, 'accepted').'</li>
                    </ul>
                    <p>如果您的金币金额有异常，请您在第一时间和我们取得联系哦，联系邮箱：'.get_bloginfo('admin_email').'</p>';
                    $message = gdk_mail_temp($mail_title, $mail_cotent, home_url(), get_bloginfo('name'));
                    $headers = "Content-Type:text/html;charset=UTF-8\n";
                    wp_mail($usermail, 'Hi,'.$username.'，金币账户金额变动通知！', $message, $headers);
                }
            }
            $alert = '金币已更新';
        }
        if (isset($_GET['action'])) {
            $action = $_GET['action'];
            if (null !== $action) {
                switch ($action) {
                    case 'edit':
                        if (isset($_GET['point_id']) && (null !== $_GET['point_id'])) {
                            return self::points_admin_points_edit(intval($_GET['point_id']));
                        }

                            return self::points_admin_points_edit();

                        break;

                    case 'delete':
                        if (null !== $_GET['point_id']) {
                            if (current_user_can('administrator')) {
                                GDK_Points::remove_points($_GET['point_id']);
                                global $wpdb;
                                $wcu_sql = 'DELETE FROM '.GDK_Points_Database::points_get_table('users')." WHERE status = 'removed'";
                                $wpdb->query($wcu_sql);
                                $alert = '金币已删除';
                            }
                        }

                        break;
                }
            }
        }

        if ('' != $alert) {
            echo '<div style="background-color: #ffffe0;border: 1px solid #993;padding: 1em;margin-right: 1em;">'.$alert.'</div>';
        }

        $current_url = (is_ssl() ? 'https://' : 'http://').$_SERVER['HTTP_HOST'].$_SERVER['REQUEST_URI'];
        $cancel_url = remove_query_arg('point_id', remove_query_arg('action', $current_url));
        $current_url = remove_query_arg('point_id', $current_url);
        $current_url = remove_query_arg('action', $current_url);
        $exampleListTable = new GDK_Points_List_Table();
        $exampleListTable->prepare_items(); ?>
<div class="wrap">
    <h2>金币管理</h2>
    <span class="manage add">
        <a class="add button"
            href="<?php echo esc_url(add_query_arg('action', 'edit', $current_url)); ?>"
            title="点击手动添加金币">添加金币</a>
    </span>
    <form method="POST" style="float:right;">
        <input size="40" placeholder="搜索用户ID/用户邮箱/订单号/D文章ID" type="search" name="psearch" value="" />
    </form>
    <?php echo '<style type="text/css">tbody#the-list tr:hover{background:rgba(132,219,162,.61)}</style>';
        $exampleListTable->display(); ?>
</div>
<?php
    }

    public static function points_admin_points_edit($point_id = null)
    {
        global $wpdb;
        $output = '';

        if (!current_user_can('administrator')) {
            wp_die('Access denied.');
        }

        $current_url = (is_ssl() ? 'https://' : 'http://').$_SERVER['HTTP_HOST'].$_SERVER['REQUEST_URI'];
        $cancel_url = remove_query_arg('point_id', remove_query_arg('action', $current_url));
        $current_url = remove_query_arg('point_id', $current_url);
        $current_url = remove_query_arg('action', $current_url);

        $saved = false; // temporal

        if (null !== $point_id) {
            $points = GDK_Points::get_point($point_id);

            if (null !== $points) {
                $user_id = $points->user_id;
                $num_points = $points->points;
                $description = $points->description;
                $datetime = $points->datetime;
                $status = $points->status;
            }
        } else {
            $user_id = '';
            $num_points = 0;
            $description = 'ADD';
            $datetime = '';
            $status = 'accepted';
        }

        if (empty($point_id)) {
            $pointsclass = 'newpoint';
        } else {
            $pointsclass = 'editpoint';
        }
        $output .= '<div class="points '.$pointsclass.'">';
        $output .= '<h2>';
        if (empty($point_id)) {
            $output .= '新金币';
        } else {
            $output .= '编辑金币';
        }
        $output .= '</h2>';
        $output .= '<form id="points" action="'.$current_url.'" method="post">';
        $output .= '<div>';

        if ($point_id) {
            $output .= sprintf('<input type="hidden" name="point_id" value="%d" />', intval($point_id));
        }

        $output .= '<input type="hidden" name="action" value="edit" />';
        $output .= '<p class="usermail">';
        $output .= '<label>';
        $output .= '<span class="title">用户邮箱</span>';
        $output .= ' ';
        $output .= sprintf('<input type="text" name="user_mail" value="%s" />', $user_mail);
        $output .= ' ';
        $output .= '<span class="description">用户在网站的注册邮箱</span>';
        $output .= '</label>';
        $output .= '</p>';
        $output .= '<p class="userid">';
        $output .= '<label>';
        $output .= '<span class="title">用户ID</span>';
        $output .= ' ';
        $output .= sprintf('<input type="text" name="user_id" value="%s" />', $user_id);
        $output .= ' ';
        $output .= '<span class="description">输入用户ID，与用户邮箱勿冲突</span>';
        $output .= '</label>';
        $output .= '</p>';
        $output .= '<p>';
        $output .= '<label>';
        $output .= '<span class="title">日期&时间</span>';
        $output .= ' ';
        $output .= sprintf('<input type="text" name="datetime" value="%s" id="datetimepicker" />', esc_attr($datetime));
        $output .= ' ';
        $output .= '<span class="description">格式 : YYYY-MM-DD HH:MM:SS【可忽略，自动生成】</span>';
        $output .= '</label>';
        $output .= '</p>';
        $output .= '<p>';
        $output .= '<label>';
        $output .= '<span class="title">描述</span>';
        $output .= '<br>';
        $output .= '<textarea name="description">';
        $output .= stripslashes($description);
        $output .= '</textarea>';
        $output .= '</label>';
        $output .= '</p>';
        $output .= '<p>';
        $output .= '<label>';
        $output .= '<span class="title">金币</span>';
        $output .= ' ';
        $output .= sprintf('<input type="text" name="points" value="%s" />', esc_attr($num_points));
        $output .= '</label>';
        $output .= '</p>';
        $status_descriptions = [
            'accepted' => '正常',
            'pending' => '待审',
            'rejected' => '驳回',
        ];
        $output .= '<p>';
        $output .= '<label>';
        $output .= '<span class="title">状态</span>';
        $output .= ' ';
        $output .= '<select name="status">';
        foreach ($status_descriptions as $key => $label) {
            $selected = $key == $status ? ' selected="selected" ' : '';
            $output .= '<option '.$selected.' value="'.esc_attr($key).'">'.$label.'</option>';
        }
        $output .= '</select>';
        $output .= '</label>';
        $output .= '</p>';
        $output .= wp_nonce_field('save', 'points-nonce', true, false);
        $output .= sprintf('<input class="button" type="submit" name="save" value="%s"/>', '保存');
        $output .= ' ';
        $output .= sprintf('<a class="cancel" href="%s">%s</a>', $cancel_url, $saved ? '返回' : '取消');
        $output .= '</div>';
        $output .= '</form>';
        $output .= '</div>';
        echo $output;
    }
}