/**
  * 评论回推设置:设置和开启评论回推选项
  */
 function doCfg4pushback()
 {
     if (!defined('XWB_S_IS_ADMIN') || !XWB_S_IS_ADMIN || !XWB_plugin::isRequestBy('POST')) {
         XWB_plugin::deny('');
     } elseif (!xwb_token::checkInput('p', 'pushback', true)) {
         XWB_plugin::showError('令牌验证失败,请返回重试');
     }
     $is_pushback_open = 1;
     $pushback_to_thread = intval(XWB_plugin::V('p:pushback_to_thread'));
     $pushback_to_blog = intval(XWB_plugin::V('p:pushback_to_blog'));
     $pushback_to_doing = intval(XWB_plugin::V('p:pushback_to_doing'));
     $pushback_to_share = intval(XWB_plugin::V('p:pushback_to_share'));
     if (!$pushback_to_thread && !$pushback_to_blog && !$pushback_to_doing && !$pushback_to_share) {
         $is_pushback_open = 0;
     }
     $res = XWB_Plugin::setPCfg(array('is_pushback_open' => $is_pushback_open, 'pushback_to_thread' => $pushback_to_thread, 'pushback_to_blog' => $pushback_to_blog, 'pushback_to_doing' => $pushback_to_doing, 'pushback_to_share' => $pushback_to_share));
     if (true == $res) {
         $ret = array(1, '设置保存成功。');
     } else {
         $ret = array(0, '设置保存失败,请检查配置文件app.cfg.php是否具有可写权限?');
     }
     $this->_oScript('xwbSetTips', $ret);
     $pushInstance = XWB_Plugin::O('pushbackCommunicator');
     if (1 == $is_pushback_open) {
         $pushInstance->setPushback('comment');
     } else {
         $pushInstance->cancelPushback();
     }
 }
 /**
  * 帖子转发
  */
 function doShare()
 {
     if (!XWB_plugin::pCfg('is_rebutton_display') || !XWB_plugin::isRequestBy('POST')) {
         XWB_plugin::showError('网站管理员关闭了插件功能“新浪微博分享”。请稍后再试。');
     }
     $sess = XWB_plugin::getUser();
     /* 判断是否外部转发 */
     if (1 != $sess->getInfo('forshare')) {
         XWB_plugin::showError('禁止外部转发');
     }
     /* 销毁 SESSION['forshare'] 变量*/
     $sess->delInfo('forshare');
     /* 判断转发时间间隔 */
     $shareTime = intval(XWB_plugin::pCfg('wbx_share_time'));
     if ($shareTime >= time() - intval($sess->getInfo('sharetime'))) {
         XWB_plugin::showError("转发过快,转发间隔为 {$shareTime} 秒");
     }
     /* 获取用户信息 */
     $rst = $this->_getUserInfo();
     if (isset($rst['error_no']) && 0 < $rst['error_no']) {
         $this->_showTip($rst['error']);
     }
     /* 获取传递信息 */
     $message = trim(strval(XWB_plugin::V('p:message')));
     $pic = trim(strval(XWB_plugin::V('p:share_pic')));
     if (empty($message)) {
         $this->_showTip('错误:转发信息不能为空.', $rst);
     }
     /* 转发主题 */
     $xp_publish = XWB_plugin::N('xwb_plugins_publish');
     $ret = $xp_publish->sendShare($message, $pic);
     /* 写入 SESSION 发布时间 */
     $sess->setInfo('sharetime', time());
     /* 错误处理 */
     if ($ret === false || $ret === null) {
         $this->_showTip('错误:系统错误!', $rst);
     }
     if (isset($ret['error_code']) && isset($ret['error'])) {
         $error_code_se = substr($ret['error'], 0, 5);
         if ('400' == $ret['error_code'] && '40025' == $error_code_se) {
             $ret['error'] = '错误:不能发布相同的微博!';
         } else {
             $ret['error'] = '错误:系统错误!';
         }
         $this->_showTip($ret['error'], $rst);
     }
     $this->_showTip('转发成功!', $rst);
 }