先预览下网站的主要界面，一个列表页，一个详情页：


本着简洁不简单的原则，力求界面尽量简洁，功能尽量实用。
列表页可以根据影片名称、影片介绍、影片分类、演员、导演、地区、语言等搜索影片信息，还可以根据相应字段排序，使用的是yii框架提供的GridView小部件实现的。
详情页即展示一部影片的详情和播放地址。

再次说明：本人不会储存任何影片播放文件，所有的影片信息来自其他网站，仅供说明展示教程功能。

Yii框架的安装见：Yii框架的安装

本系列教程使用的是yii2 高级项目模板自带三个入口。分别是frontend（前台）、backend（后台）、console（命令行入口）。关于yii的多入口、目录结构，基础知识不展开。

安装好yii后，将《从零开始搭建完整的电影全栈系统（一）》中存放影视信息和播放地址的两张表 vod_detail和play_url导入到对应数据库。

使用Yii自带的脚手架工具gii根据数据库生成对应的MVC文件。gii工具号称可以帮我们写代码，很方便就生成了model类，view视图、控制器。

VodDetail：

<?phpnamespace common\models;use Yii;
use yii\helpers\ArrayHelper;/*** This is the model class for table "vod_detail".** @property int $id* @property string $url 采集的url* @property string $url_id 采集的url经过加密生成的唯一字符串* @property string $vod_title 视频名称* @property string|null $vod_sub_title 视频别名* @property string|null $vod_blurb 简介* @property string|null $vod_content 详细介绍* @property int|null $vod_status 状态* @property string|null $vod_type 视频分类* @property string|null $vod_class 扩展分类* @property string|null $vod_tag* @property string|null $vod_pic_url 图片url* @property string|null $vod_pic_path 图片下载保存路径* @property string|null $vod_pic_thumb* @property string|null $vod_actor 演员* @property string|null $vod_director 导演* @property string|null $vod_writer 编剧* @property string|null $vod_remarks 影片版本* @property int|null $vod_pubdate* @property string|null $vod_area 地区* @property string|null $vod_lang 语言* @property string|null $vod_year 年代* @property int|null $vod_hits 总浏览数* @property int|null $vod_hits_day 一天浏览数* @property int|null $vod_hits_week 一周浏览数* @property int|null $vod_hits_month 一月浏览数* @property int|null $vod_up 顶数* @property int|null $vod_down 踩数* @property float|null $vod_score 总评分* @property int|null $vod_score_all* @property int|null $vod_score_num* @property int|null $vod_create_time 创建时间* @property int|null $vod_update_time 更新时间* @property int|null $vod_lately_hit_time 最后浏览时间*/
class VodDetail extends \yii\db\ActiveRecord
{/*** {@inheritdoc}*/public static function tableName(){return 'vod_detail';}/*** {@inheritdoc}*/public function rules(){return [[['url', 'url_id', 'vod_title'], 'required'],[['vod_content'], 'string'],[['vod_status', 'vod_pubdate', 'vod_hits', 'vod_hits_day', 'vod_hits_week', 'vod_hits_month', 'vod_up', 'vod_down', 'vod_score_all', 'vod_score_num', 'vod_create_time', 'vod_update_time', 'vod_lately_hit_time'], 'integer'],[['vod_score'], 'number'],[['url'], 'string', 'max' => 500],[['url_id'], 'string', 'max' => 100],[['vod_title', 'vod_sub_title', 'vod_blurb', 'vod_type', 'vod_class', 'vod_tag', 'vod_pic_url', 'vod_pic_path', 'vod_pic_thumb', 'vod_actor', 'vod_director', 'vod_writer', 'vod_remarks', 'vod_area', 'vod_lang', 'vod_year'], 'string', 'max' => 255],[['url_id'], 'unique'],];}/*** {@inheritdoc}*/public function attributeLabels(){return ['id' => 'ID','url' => 'Url','url_id' => 'Url ID','vod_title' => '影片名称','vod_sub_title' => '影片副标题','vod_blurb' => 'Vod Blurb','vod_content' => '影片介绍','vod_status' => '状态','vod_type' => '影片分类','vod_class' => '扩展分类','vod_tag' => '标签','vod_pic_url' => '图片Url链接','vod_pic_path' => '图片本地路径','vod_pic_thumb' => '缩略图本地路径','vod_actor' => '演员','vod_director' => '导演','vod_writer' => '编剧','vod_remarks' => '备注','vod_pubdate' => 'Vod Pubdate','vod_area' => '地区','vod_lang' => '语言','vod_year' => '年代','vod_hits' => '浏览次数','vod_hits_day' => '日浏览次数','vod_hits_week' => '周浏览次数','vod_hits_month' => '月浏览次数','vod_up' => '顶次数','vod_down' => '踩次数','vod_score' => '评分','vod_score_all' => '总评分','vod_score_num' => '评分次数','vod_create_time' => '收录时间','vod_update_time' => '更新时间','vod_lately_hit_time' => '最近浏览时间',];}/**** @return \yii\db\ActiveQuery* 获取视频对应的播放地址*/public function getPlayurls(){return $this->hasMany(PlayUrl::className(), ['url_id' => 'url_id']);
//        $playurls = $this->hasMany(PlayUrl::className(), ['url_id' => 'url_id']);
//        return ArrayHelper::index($playurls, null, 'play_from');}
}

PlayUrl：

<?phpnamespace common\models;use Yii;/*** This is the model class for table "play_url".** @property int $id* @property string|null $play_title* @property string|null $play_from* @property string $play_url* @property string $play_url_aes 将url生成唯一字符串* @property string $url_id 关联vod_detail url_id* @property int|null $create_time* @property int|null $update_time*/
class PlayUrl extends \yii\db\ActiveRecord
{/*** {@inheritdoc}*/public static function tableName(){return 'play_url';}/*** {@inheritdoc}*/public function rules(){return [[['play_url', 'play_url_aes', 'url_id'], 'required'],[['create_time', 'update_time'], 'integer'],[['play_title', 'play_from', 'play_url'], 'string', 'max' => 255],[['play_url_aes', 'url_id'], 'string', 'max' => 100],[['play_url_aes'], 'unique'],];}/*** {@inheritdoc}*/public function attributeLabels(){return ['id' => 'ID','play_title' => 'Play Title','play_from' => 'Play From','play_url' => 'Play Url','play_url_aes' => 'Play Url Aes','url_id' => 'Url ID','create_time' => 'Create Time','update_time' => 'Update Time',];}
}

VodDetailSearch：

<?phpnamespace common\models;use yii\base\Model;
use yii\data\ActiveDataProvider;
use common\models\VodDetail;/*** VodDetailSearch represents the model behind the search form of `common\models\VodDetail`.*/
class VodDetailSearch extends VodDetail
{/*** {@inheritdoc}*/public function rules(){return [[['id', 'vod_status', 'vod_pubdate', 'vod_hits', 'vod_hits_day', 'vod_hits_week', 'vod_hits_month', 'vod_up', 'vod_down', 'vod_score_all', 'vod_score_num', 'vod_create_time', 'vod_update_time', 'vod_lately_hit_time'], 'integer'],[['url', 'url_id', 'vod_title', 'vod_sub_title', 'vod_blurb', 'vod_content', 'vod_type', 'vod_class', 'vod_tag', 'vod_pic_url', 'vod_pic_path', 'vod_pic_thumb', 'vod_actor', 'vod_director', 'vod_writer', 'vod_remarks', 'vod_area', 'vod_lang', 'vod_year'], 'safe'],[['vod_score'], 'number'],];}/*** {@inheritdoc}*/public function scenarios(){// bypass scenarios() implementation in the parent classreturn Model::scenarios();}/*** Creates data provider instance with search query applied** @param array $params** @return ActiveDataProvider*/public function search($params){$query = VodDetail::find();// add conditions that should always apply here$dataProvider = new ActiveDataProvider(['query' => $query,'pagination' => ['pageSize' => 50],'sort' => ['defaultOrder' => ['vod_update_time' => SORT_DESC],
//                'attributes' => ['id', 'title'],],]);$this->load($params);if (!$this->validate()) {// uncomment the following line if you do not want to return any records when validation fails// $query->where('0=1');return $dataProvider;}// grid filtering conditions$query->andFilterWhere(['id' => $this->id,'vod_status' => $this->vod_status,'vod_pubdate' => $this->vod_pubdate,'vod_hits' => $this->vod_hits,'vod_hits_day' => $this->vod_hits_day,'vod_hits_week' => $this->vod_hits_week,'vod_hits_month' => $this->vod_hits_month,'vod_up' => $this->vod_up,'vod_down' => $this->vod_down,'vod_score' => $this->vod_score,'vod_score_all' => $this->vod_score_all,'vod_score_num' => $this->vod_score_num,'vod_create_time' => $this->vod_create_time,'vod_update_time' => $this->vod_update_time,'vod_lately_hit_time' => $this->vod_lately_hit_time,]);$query->andFilterWhere(['like', 'url', $this->url])->andFilterWhere(['like', 'url_id', $this->url_id])->andFilterWhere(['like', 'vod_title', $this->vod_title])->andFilterWhere(['like', 'vod_sub_title', $this->vod_sub_title])->andFilterWhere(['like', 'vod_blurb', $this->vod_blurb])->andFilterWhere(['like', 'vod_content', $this->vod_content])->andFilterWhere(['like', 'vod_type', $this->vod_type])->andFilterWhere(['like', 'vod_class', $this->vod_class])->andFilterWhere(['like', 'vod_tag', $this->vod_tag])->andFilterWhere(['like', 'vod_pic_url', $this->vod_pic_url])->andFilterWhere(['like', 'vod_pic_path', $this->vod_pic_path])->andFilterWhere(['like', 'vod_pic_thumb', $this->vod_pic_thumb])->andFilterWhere(['like', 'vod_actor', $this->vod_actor])->andFilterWhere(['like', 'vod_director', $this->vod_director])->andFilterWhere(['like', 'vod_writer', $this->vod_writer])->andFilterWhere(['like', 'vod_remarks', $this->vod_remarks])->andFilterWhere(['like', 'vod_area', $this->vod_area])->andFilterWhere(['like', 'vod_lang', $this->vod_lang])->andFilterWhere(['like', 'vod_year', $this->vod_year]);return $dataProvider;}
}

VodDetailController：

<?phpnamespace frontend\controllers;use Yii;
use common\models\VodDetail;
use common\models\VodDetailSearch;
use yii\web\Controller;
use yii\web\NotFoundHttpException;
use yii\filters\VerbFilter;/*** VodDetailController implements the CRUD actions for VodDetail model.*/
class VodDetailController extends Controller
{/*** {@inheritdoc}*/public function behaviors(){return ['verbs' => ['class' => VerbFilter::className(),'actions' => ['delete' => ['POST'],],],];}/*** Lists all VodDetail models.* @return mixed*/public function actionIndex(){$searchModel = new VodDetailSearch();$dataProvider = $searchModel->search(Yii::$app->request->queryParams);return $this->render('index', ['searchModel' => $searchModel,'dataProvider' => $dataProvider,]);}/*** Displays a single VodDetail model.* @param integer $id* @return mixed* @throws NotFoundHttpException if the model cannot be found*/public function actionView($id){return $this->render('view', ['model' => $this->findModel($id),]);}/*** Creates a new VodDetail model.* If creation is successful, the browser will be redirected to the 'view' page.* @return mixed*/public function actionCreate(){$model = new VodDetail();if ($model->load(Yii::$app->request->post()) && $model->save()) {return $this->redirect(['view', 'id' => $model->id]);}return $this->render('create', ['model' => $model,]);}/*** Updates an existing VodDetail model.* If update is successful, the browser will be redirected to the 'view' page.* @param integer $id* @return mixed* @throws NotFoundHttpException if the model cannot be found*/public function actionUpdate($id){$model = $this->findModel($id);if ($model->load(Yii::$app->request->post()) && $model->save()) {return $this->redirect(['view', 'id' => $model->id]);}return $this->render('update', ['model' => $model,]);}/*** Deletes an existing VodDetail model.* If deletion is successful, the browser will be redirected to the 'index' page.* @param integer $id* @return mixed* @throws NotFoundHttpException if the model cannot be found* @throws \Throwable* @throws \yii\db\StaleObjectException*/public function actionDelete($id){$this->findModel($id)->delete();return $this->redirect(['index']);}/*** Finds the VodDetail model based on its primary key value.* If the model is not found, a 404 HTTP exception will be thrown.* @param integer $id* @return VodDetail the loaded model* @throws NotFoundHttpException if the model cannot be found*/protected function findModel($id){if (($model = VodDetail::findOne($id)) !== null) {return $model;}throw new NotFoundHttpException('The requested page does not exist.');}
}

视图文件：

影视列表：

<?phpuse yii\helpers\Html;
use yii\grid\GridView;/* @var $this yii\web\View */
/* @var $searchModel common\models\VodDetailSearch */
/* @var $dataProvider yii\data\ActiveDataProvider */$this->title = '影片列表';
$this->params['breadcrumbs'][] = $this->title;
?><div class="vod-detail-index"><h1><?= Html::encode($this->title) ?></h1><!--    <p>--><!--        --><? //= Html::a('Create Vod Detail', ['create'], ['class' => 'btn btn-success']) ?><!--    </p>--><?php  echo $this->render('_search', ['model' => $searchModel]); ?><?= GridView::widget(['dataProvider' => $dataProvider,'filterModel' => $searchModel,
//        'showHeader' => false,'showFooter' => false,'columns' => [//['class' => 'yii\grid\SerialColumn'],//'id',//'url:url',//'url_id:url',//'vod_title',['attribute' => 'vod_title', 'value' => function ($data) {return Html::a($data->vod_title, ['vod-detail/view', 'id' => $data->id], ['title' => '详情']);}, 'format' => ['html']],//'vod_sub_title',//'vod_blurb',//'vod_content:ntext',//'vod_status',//'vod_type',['attribute' => 'vod_type', 'value' => function ($data) {return Html::a($data->vod_type, ['vod-detail/index', 'VodDetailSearch' => ['vod_type'=>$data->vod_type]], ['title' => '分类']);}, 'format' => ['html']],//'vod_class',//'vod_tag',//'vod_pic_url:url',//'vod_pic_path',//'vod_pic_thumb',//'vod_actor',//'vod_director',//'vod_writer','vod_remarks',//'vod_pubdate',//'vod_area',//'vod_lang',//'vod_year',['attribute' => 'vod_year', 'value' => function ($data) {return Html::a($data->vod_year, ['vod-detail/index', 'VodDetailSearch' => ['vod_year'=>$data->vod_year]], ['title' => '年代']);}, 'format' => ['html']],//'vod_hits',//'vod_hits_day',//'vod_hits_week',//'vod_hits_month',//'vod_up',//'vod_down',//'vod_score',//'vod_score_all',//'vod_score_num',//'vod_create_time:datetime',//'vod_update_time:datetime',['attribute' => 'vod_update_time', 'format' => ['date', 'php:Y-m-d H:i:s']],//'vod_lately_hit_time:datetime',/*['class' => 'yii\grid\ActionColumn','template' => '{view}',],*/],'pager' => [//'options' => ['class' => 'hidden']//关闭分页（默认开启）/* 默认不显示的按钮设置 */'firstPageLabel' => '首页','prevPageLabel' => '上一页','nextPageLabel' => '下一页','lastPageLabel' => '尾页']]); ?></div>

影视详情：

<?phpuse yii\helpers\ArrayHelper;
use yii\helpers\Html;
use yii\helpers\Url;
use yii\widgets\DetailView;/* @var $this yii\web\View */
/* @var $model common\models\VodDetail */$this->title = $model->vod_title;
$this->params['breadcrumbs'][] = ['label' => '影片列表', 'url' => ['index']];
$this->params['breadcrumbs'][] = $this->title;
\yii\web\YiiAsset::register($this);
$playurlsList = ArrayHelper::index($model->playurls, null, 'play_from');
?>
<div class="stui-pannel clearfix"><div class="stui-content clearfix"><div class="stui-content__thumb"><?= Html::tag('a', Html::img($model->vod_pic_url, ['class' => 'img-responsive','alt' => $model->vod_title]), ['class' => 'thumb', 'href' => Url::toRoute(['vod-detail/view', 'id' => $model->id]),'title' => $model->vod_title]) ?><p class="margin-0 text-center hidden-xs"><a class="copy_btn text-muted" href="javascript:;"data-text=<?= Url::to('', true) ?>>复制图片地址</a></p></div><div class="stui-content__detail"><?= Html::tag('h1', $model->vod_title . Html::tag('small', $model->vod_score, ['class' => 'text-red']), ['class' => 'title']) ?><?= Html::tag('p', Html::tag('span', '别名:' . $model->vod_sub_title, ['class' => 'text-muted hidden-xs']), ['class' => 'data hidden-xs']) ?><?= Html::tag('p', Html::tag('span', '地区:' . $model->vod_area, ['class' => 'text-muted']), ['class' => 'data hidden-md hidden-lg hidden-sm']) ?><p class="data"><?= Html::tag('span', '状态:', ['class' => 'text-muted']) ?><?= Html::tag('span', $model->vod_remarks, ['class' => 'text-red']) ?><span class="split-line hidden-xs"></span><span class="text-muted hidden-xs">更新时间：</span><?= Html::tag('span', date('Y-m-d H:i:s', $model->vod_update_time)) ?></p><p class="data"><span class="text-muted">主演：</span><?php echo $model->vod_actor ?></p><p class="data"><span class="text-muted">导演：</span><?php echo $model->vod_director ?></p><p class="data hidden-xs"><span class="text-muted">分类：</span><?php echo $model->vod_type ?> <span class="split-line"></span><!--<span class="text-muted">扩展：</span><ahref="/index.php/vod/search/class/%E6%AC%A7%E7%BE%8E%E5%89%A7.html" target="_blank">欧美剧</a>&nbsp;--><span class="split-line"></span><span class="text-muted">地区：</span><?php echo $model->vod_area ?> <span class="split-line"></span><span class="text-muted">年份：</span><?php echo $model->vod_year ?> </p><p class="data hidden-xs"><span class="text-muted">语言：</span><?php echo $model->vod_lang ?> <span class="split-line"></span><!--<span class="text-muted">集数：</span>0 <span class="split-line"></span><span class="text-muted">时长：</span> <span class="split-line"></span><span class="text-muted">豆瓣ID：</span>0 </p>--><p class="data hidden-xs"><span class="text-muted">TAG：</span> <span class="split-line"><?php echo $model->vod_tag ?></span></p></div></div>
</div>
<div class="stui-pannel clearfix" id="desc"><div class="stui-pannel__head clearfix"><h3 class="title">剧情介绍</h3></div><div class="stui-content__desc col-pd clearfix"><?= nl2br($model->vod_content); ?></div>
</div>
<?php foreach ($playurlsList as $key => $playurls): ?><div class="stui-pannel clearfix" id="playlist"><div class="stui-pannel__head clearfix"><span class="more text-muted pull-right hidden-xs">无需安装任何插件</span><h3 class="title"> 播放类型：<?php echo $key ?></h3></div><ul class="stui-content__playlist clearfix"><?php foreach ($playurls as $key => $playurl): ?><li class="list-group-item"><span class="badge">用App打开</span><a href="javascript:;" class="copy_text"><?= $playurl->play_title ?><span class="hidden-xs"><?= '$'. $playurl->play_url ?></span></a></li><!--<li><a class="text-muted pull-right" href="/index.php/vod/play/id/43801/sid/1/nid/1.html"> &gt;</a><a href="javascript:;" class="copy_text"><?/*= $playurl->play_title */?><span class="hidden-xs"><?/*= '$'. $playurl->play_url */?></span></a></li>--><?php endforeach; ?><!-- end 播放地址 --></ul><div class="stui-pannel__foot clearfix"><span class="text-muted pull-right hidden-xs">tips：点击链接可以复制哦</span><a class="copy_checked text-red" href="javascript:;">复制全部</a></div></div>
<?php endforeach; ?>

别忘了注入自定义的js和css文件。

整个WEB网站的搭建自行代码写的最多的就是影视详情页的模板。列表页是yii