/**
* @param boolean $insert
* @param array $changedAttributes
* @return bool
*/
public function afterSave($insert, $changedAttributes)
{
$topic = Topic::findOne($this->topic_id);
$topic->reply = $topic->reply + 1;
$topic->last_reply_time = time();
$topic->updated_at = time();
$topic->last_reply_user = Yii::$app->user->identity->username;
$rst = $topic->update();
Yii::$app->cache->delete('HotTopic8');
//给用户发回复或者@通知,回复自己的不通知
if ($rst && Yii::$app->user->id != $topic->user_id) {
$notice = new Notice();
$notice->from_user_id = $this->user_id;
$notice->to_user_id = $topic->user_id;
$notice->topic_id = $this->topic_id;
$notice->type = 1;
$notice->msg = $this->content;
$notice->created = time();
$notice->save();
}
//回复中提到其他人，通知其他人
if (strstr($this->content, '@')) {
preg_match_all('/@(.*?)\\s/', $this->content, $match);
if (isset($match[1]) && count($match[1]) > 0) {
$notice_user = array_unique($match[1]);
foreach ($notice_user as $v) {
$to_user = User::findOne(['username' => $v]);
if ($v == $topic->user->username || $v == Yii::$app->user->identity->username || empty($to_user->id)) {
continue;
}
$notice = new Notice();
$notice->from_user_id = $this->user_id;
$notice->to_user_id = $to_user->id;
$notice->topic_id = $this->topic_id;
$notice->type = 2;
$notice->msg = $this->content;
$notice->created = time();
$notice->save();
}
}
}
return parent::afterSave($insert, $changedAttributes);
}
public function actionIndex()
{
$dataProvider = new ActiveDataProvider(['query' => Notice::find()]);
$noticeDataProviders = array();
$category = ConfigParam::getConfig('category', 'title');
foreach ($category as $key => $value) {
$data = new ActiveDataProvider(['totalCount' => 10, 'pagination' => ['pageSize' => 10], 'query' => Notice::find()->where(['category' => $key])->orderBy('publishdate desc')]);
$noticeDataProviders[$key] = ['title' => $value, 'dataProvider' => $data];
}
return $this->render('index', ['dataProvider' => $dataProvider, 'notice' => $noticeDataProviders]);
}
/**
* 获取当前登陆的用户的通知总数
* @return array|\yii\db\ActiveRecord[]
*/
static function Count()
{
$NoticeCount = Notice::find()->where(['to_user_id' => Yii::$app->user->id, 'is_read' => 0])->count();
$NoticeCount = empty($NoticeCount) ? null : $NoticeCount;
return $NoticeCount;
}
NavBar::begin(['brandLabel' => Yii::$app->name, 'brandUrl' => Yii::$app->homeUrl, 'options' => ['class' => 'navbar-default']]);
$keyword = isset($this->context->keyword) ? $this->context->keyword : '';
echo '<form class="navbar-form navbar-left" role="search" action="/search" method="get">
<div class="form-group">
<input type="text" value="' . $keyword . '" name="keyword" class="form-control search_input" id="navbar-search" placeholder="搜索..." data-placement="bottom" data-content="请输入要搜索的关键词！">
</div>
</form>';
if (Yii::$app->user->isGuest) {
$menuItems[] = ['label' => '注册', 'url' => ['/account/signup']];
$menuItems[] = ['label' => '登录', 'url' => ['/account/login']];
} else {
$menuItems[] = ['label' => Yii::$app->user->identity->username, 'url' => ['/member/' . Yii::$app->user->identity->username]];
if (Yii::$app->user->identity->email_status == 1) {
$menuItems[] = ['label' => '创作新主题', 'url' => ['/topic/create']];
}
$menuItems[] = ['label' => '通知 <span class="badge badge-important">' . Notice::Count() . '</span>', 'url' => ['/account/notice']];
$menuItems[] = ['label' => '设置', 'url' => ['/account/setting']];
$menuItems[] = ['label' => '退出', 'url' => ['/account/logout'], 'linkOptions' => ['data-method' => 'post']];
}
echo Nav::widget(['encodeLabels' => false, 'activateItems' => false, 'options' => ['class' => 'navbar-nav navbar-right'], 'items' => $menuItems]);
NavBar::end();
?>
</header>
<main id="Wrapper" style="<?php
if (!empty($this->context->bg)) {
echo 'background-image:url(' . Yii::$app->params['bgUrl'] . $this->context->bg . ');background-position: 0 0, 0 0;background-repeat: repeat;';
}
if (!empty($this->context->bg_color)) {
echo 'background-color:' . $this->context->bg_color;
}
?>
public function actionNoticeDelete($id)
{
if (Yii::$app->user->isGuest) {
return $this->redirect('/account/login?next=/account/notice-delete?id=' . $id);
}
if (empty($id)) {
return $this->goHome();
}
$notice = Notice::findOne($id);
if (!empty($notice)) {
$notice->delete();
}
return $this->redirect('/account/notice');
}
public function afterSave($insert, $changedAttributes)
{
if ($this->type == 1) {
Yii::$app->cache->delete('UserCount' . $this->user_id);
Yii::$app->cache->delete('FollowUserId' . Yii::$app->user->id);
Yii::$app->cache->delete('FollowUser' . Yii::$app->user->id);
}
if ($this->type == 2) {
Yii::$app->cache->delete('NodeCount' . $this->user_id);
Yii::$app->cache->delete('FollowNodeId' . Yii::$app->user->id);
Yii::$app->cache->delete('FollowNode' . Yii::$app->user->id);
}
if ($this->type == 3) {
Yii::$app->cache->delete('TopicCount' . $this->user_id);
Yii::$app->cache->delete('NoticeCount' . $this->follow_id);
Yii::$app->cache->delete('FollowTopic' . Yii::$app->user->id);
$topic = Topic::findOne($this->follow_id);
$topic->follow = $topic->follow + 1;
$topic->save();
if ($topic->user_id != $this->user_id) {
$notice = new Notice();
$notice->from_user_id = $this->user_id;
$notice->to_user_id = $topic->user_id;
$notice->topic_id = $this->follow_id;
$notice->type = 3;
$notice->msg = '';
$notice->created = time();
$notice->save();
}
}
return parent::afterSave($insert, $changedAttributes);
}
<?php
use yii\helpers\Html;
use yii\bootstrap\Nav;
use yii\bootstrap\NavBar;
use frontend\assets\AppAsset;
use common\models\Notice;
/* @var $this \yii\web\View */
/* @var $content string */
AppAsset::register($this);
$noticeCount = Notice::Count();
$this->beginPage();
?>
<!DOCTYPE html>
<html lang="<?php
echo Yii::$app->language;
?>
">
<head>
<meta charset="<?php
echo Yii::$app->charset;
?>
">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta name="viewport" content="width=device-width,minimum-scale=1.0,maximum-scale=1.0,user-scalable=no"/>
<title><?php
echo Html::encode($this->context->title);
if ($noticeCount > 0) {
echo ' (' . $noticeCount . ')';
}
?>
public function actionList($category)
{
$dataProvider = new ActiveDataProvider(['query' => Notice::find()->where(['category' => $category])]);
return $this->render('list', ['dataProvider' => $dataProvider]);
}
