专题播放。

application/wap/controller/Studyplan.php

@@ -18,6 +18,8 @@ use app\admin\model\study\PlanSteps;
 use app\admin\model\study\PlanItems;
 use app\wap\model\special\Special as SpecialModel;
 use app\wap\model\special\SpecialWatch as SpecialWatch;
+use app\wap\model\special\SpecialTask;
+use app\wap\model\special\SpecialSource;
 use app\wap\model\store\StoreOrder;
 use service\JsonService;
 use think\Url;
@@ -162,6 +164,10 @@ class Studyplan extends AuthController{
         if (!$id) $this->failed('缺少参数,无法访问', Url::build('index/index'));
         $planinfo = Plan::get($id);
         if (!$planinfo) $this->failed('参数错误,无法访问', Url::build('index/index'));
+        $buyinfo = PlanBuy::where('planid', $id)->where('uid', $this->uid)->where('is_del', 0)->find();
+        if (!$buyinfo) {
+            $this->failed('课程尚未购买，非法访问', Url::build('index/index'));
+        }
         $planinfo['introduction'] = htmlspecialchars_decode($planinfo['introduction']);
         $steps = PlanSteps::where('is_del', 0)->where('pid', $id)->order('sort asc')->select();
         foreach($steps as $v){
@@ -170,25 +176,56 @@ class Studyplan extends AuthController{
         $join = [
             ['special s', 's.id = it.cid and s.is_del = 0 and s.status = 1'],
         ];
-        $items = PlanItems::alias('it')->field('s.*, it.stepsid,it.pid')
+        $items = PlanItems::alias('it')->field('s.*, it.stepsid,it.pid, it.cid')
             ->join($join)
             ->where('pid', $id)
             ->where('stepsid', 'in', $stepids)
             ->order('sort asc')
             ->select();
-        $spids = [];
+        //$spids = [];
+        $itemsList = [];
+        $tasklist = [];
         foreach ($items as $v) {
             $v['count'] = SpecialModel::numberChapters($v['type'], $v['id']);
             $itemsList[$v['stepsid']][] = $v->toArray();
-            $spids[] = $v['pid'];
+            //$spids[] = $v['cid'];
+            $join = [
+                ['SpecialWatch sw', 'sw.special_id = ss.special_id and sw.task_id = ss.source_id and sw.uid = ' . $this->uid, 'left'],
+            ];
+            $order = 'sort desc,id desc';
+            if ($v['sort_order']) {
+                $order = 'sort asc, id asc';
+            }
+            $specialWatchList = SpecialSource::alias('ss')->field('ss.*, sw.viewing_time,sw.percentage')
+                ->join($join)
+                ->where('ss.special_id', '=', $v['cid'])
+                ->order($order)
+                ->select();
+            foreach($specialWatchList as $v){
+                $tasklist[$v['special_id']][$v['source_id']] = $v->toArray();
+            }
         }
-        $buyinfo = PlanBuy::where('planid', $id)->where('uid', $this->uid)->where('is_del', 0)->find();
-        if (!$buyinfo) {
-            $this->failed('课程尚未购买，非法访问', Url::build('index/index'));
+        
+        
+        $nowspid = 0;
+        $nowtaskid = 0;
+        $viewing_time= 0;
+        foreach ($itemsList as $v) {
+            foreach ($v as $v1) {
+                if ($tasklist[$v1['id']] && is_array($tasklist[$v1['id']])) {
+                    foreach ($tasklist[$v1['id']] as $v2) {
+                        if ($v2['percentage'] < 100) {
+                            $nowspid = $v1['id'];
+                            $nowtaskid = $v2['source_id'];
+                            $viewing_time = $v2['viewing_time'];
+                            break;
+                        }
+                    }
+                }
+            }
         }
-        $spids = array_unique($spids);
-        $specialWatchList = SpecialWatch::where('special_id', 'in', $spids)->where('uid', $this->uid)->group('special_id')->order('add_time desc')->select();
-        print_r($specialWatchList);
+        //id=206&specialId=37&viewing_time=0
+        $this->redirect('wap/special/task_info', ['id' => $nowtaskid, 'specialId' => $nowspid, 'viewing_time' => $viewing_time, 'planid' => $id, ]);
     }
 
     /**