Plugin.php

<?php
/**
 * 评论认证
 *
 * @package CommentIdentify
 * @author Jimmy Ho
 * @version 1.0.0
 * @link https://blog.jimmyho.net/
 */
 
class CommentIdentify_Plugin implements Typecho_Plugin_Interface
{
    /**
     * 激活插件方法,如果激活失败,直接抛出异常
     *
     * @access public
     * @return void
     * @throws Typecho_Plugin_Exception
     */
    public static function activate(){}

    /**
     * 禁用插件方法,如果禁用失败,直接抛出异常
     *
     * @static
     * @access public
     * @return void
     * @throws Typecho_Plugin_Exception
     */
    public static function deactivate(){}

    /**
     * 获取插件配置面板
     *
     * @access public
     * @param Typecho_Widget_Helper_Form $form 配置面板
     * @return void
     */
    public static function config(Typecho_Widget_Helper_Form $form)
    {
        $type = new Typecho_Widget_Helper_Form_Element_Radio('type',array(
            '1'  =>  '使用默认样式',
            '2'  =>  '使用自定义样式'),
            '1', _t('角色样式选择'), _t('若选择自定义样式，则为角色名称自定义样式') );
        $form->addInput($type);
        
        //最多3个角色（不会做添加对象的方法）
        
        //博主（角色1）
        $name_1 = new Typecho_Widget_Helper_Form_Element_Text('name_1',
            NULL,'博主',_t('角色1'),_t('填入角色1的名称'));
        $form->addInput($name_1);
        
        $color_1 = new Typecho_Widget_Helper_Form_Element_Text('color_1',
            NULL,'#1ba1e2',_t('角色1样式颜色'),_t('填入颜色代码，仅在使用默认样式时生效'));
        $form->addInput($color_1);
        
        $email_1 = new Typecho_Widget_Helper_Form_Element_Textarea('email_1',
            NULL,'',_t('邮箱地址列表1'),_t('每个邮箱地址之间以英文半角逗号隔开'));
        $form->addInput($email_1);

        //角色2
        $name_2 = new Typecho_Widget_Helper_Form_Element_Text('name_2',
            NULL,'',_t('角色2'),_t('填入角色2的名称'));
        $form->addInput($name_2);
        
        $color_2 = new Typecho_Widget_Helper_Form_Element_Text('color_2',
            NULL,'#1ba1e2',_t('角色2样式颜色'),_t('填入颜色代码，仅在使用默认样式时生效'));
        $form->addInput($color_2);
        
        $email_2 = new Typecho_Widget_Helper_Form_Element_Textarea('email_2',
            NULL,'',_t('邮箱地址列表2'),_t('每个邮箱地址之间以英文半角逗号隔开'));
        $form->addInput($email_2);

        //角色3
        $name_3 = new Typecho_Widget_Helper_Form_Element_Text('name_3',
            NULL,'',_t('角色3'),_t('填入角色3的名称'));
        $form->addInput($name_3);
        $color_3 = new Typecho_Widget_Helper_Form_Element_Text('color_3',
            NULL,'#1ba1e2',_t('角色3样式颜色'),_t('填入颜色代码，仅在使用默认样式时生效'));
        $form->addInput($color_3);
        $email_3 = new Typecho_Widget_Helper_Form_Element_Textarea('email_3',
            NULL,'',_t('邮箱地址列表3'),_t('每个邮箱地址之间以英文半角逗号隔开'));
        $form->addInput($email_3);
    }

    /**
     * 个人用户的配置面板
     *
     * @access public
     * @param Typecho_Widget_Helper_Form $form
     * @return void
     */
    public static function personalConfig(Typecho_Widget_Helper_Form $form){}

    /**
     * 插件实现方法
     *
     * @access public
     * @param str $email 评论者邮箱
     * @return void
     */
    public static function identify($email = NULL)
    {
        if (empty($email)){
            return ;
        }
        $status = 0;
        $type = Typecho_Widget::widget('Widget_Options')->plugin('CommentIdentify')->type;
        
        //判断博主（角色1）
        $email_1 = Typecho_Widget::widget('Widget_Options')->plugin('CommentIdentify')->email_1;
        if (!empty($email_1)){
            $email_1 = explode(',',$email_1);
            if (in_array($email, $email_1)) {
                $status = 1;
            }
        }
        
        //判断角色2
        $email_2 = Typecho_Widget::widget('Widget_Options')->plugin('CommentIdentify')->email_2;
        if (!empty($email_2)){
            $email_2 = explode(',',$email_2);
            if (in_array($email, $email_2)) {
                $status = 2;
            }
        }
        
        //判断角色3
        $email_3 = Typecho_Widget::widget('Widget_Options')->plugin('CommentIdentify')->email_3;
        if (!empty($email_3)){
            $email_2 = explode(',',$email_3);
            if (in_array($email, $email_3)) {
                $status = 3;
            }
        }
        
        //角色名赋值
        switch ($status){
            case 0: $name="";
            break;
            
            case 1: $name = Typecho_Widget::widget('Widget_Options')->plugin('CommentIdentify')->name_1;
            break;
            
            case 2: $name = Typecho_Widget::widget('Widget_Options')->plugin('CommentIdentify')->name_2;
            break;
            
            case 3: $name = Typecho_Widget::widget('Widget_Options')->plugin('CommentIdentify')->name_3;
            break;
        }
        
        //输出
        if (!empty($name)){
            if ($type == 1){
                switch ($status){
                    case 0: $color = "";
                    break;
                    
                    case 1: $color = Typecho_Widget::widget('Widget_Options')->plugin('CommentIdentify')->color_1;
                    break;
                    
                    case 2: $color = Typecho_Widget::widget('Widget_Options')->plugin('CommentIdentify')->color_2;
                    break;
                    
                    case 3: $color = Typecho_Widget::widget('Widget_Options')->plugin('CommentIdentify')->color_3;
                    break;
                }
                $str = '<span class="CommentIdentify" '.
                       'style="color: #FFF;padding: 2px 4px;font-size: 12px;border-radius: 3px;'.
                       'background-color: '.
                       $color.
                       '" >'.
                       $name.
                       '</span>';
                echo $str;
            }else{
                echo $name;
            }
        }else{
            return ;
        }
    }
}