图片redis

app/Http/Controllers/PosterController.php

@@ -9,6 +9,7 @@ namespace App\Http\Controllers;
 
 use App\Repositories\PosterRepository;
 use App\Traits\UserTrait;
+use Illuminate\Support\Facades\Redis;
 use Illuminate\Support\Facades\Validator;
 use Illuminate\Http\Request;
 use Intervention\Image\ImageManagerStatic;
@@ -33,12 +34,14 @@ class PosterController extends Controller
         if(!$userInfo){
             return jsonError('获取用户信息失败');
         }
+        $key = 'share_post_id_'.$request['id'].'_uid'.$userInfo['uid'];
+        $url = Redis::get($key);
+        if($url) return jsonSuccess($url);
 
         // 合成基本图
         $main = public_path('/image/post/main.png');
         $imageRepository = new PosterRepository($main);
 
-        $url = $imageRepository->post($main,$userInfo, $request['id']);
-        return $url;
+        return $imageRepository->post($main,$userInfo,$request['id'],$key);
     }
 }

app/Repositories/PosterRepository.php

@@ -8,6 +8,7 @@
 namespace App\Repositories;
 
 use App\Traits\CommunityTrait;
+use Illuminate\Support\Facades\Redis;
 use Intervention\Image\Facades\Image;
 use Intervention\Image\ImageManagerStatic;
 use Illuminate\Support\Facades\Storage;
@@ -23,14 +24,12 @@ class PosterRepository
         if (extension_loaded('imagick')) {
             ImageManagerStatic::configure(['driver'=>'imagick']);
         }
-//        $this->main = ImageManagerStatic::make($mainImg);
-//        return $this->main->encoded;
     }
 
     /**
      * 分享帖子生成海报
      */
-    public function post($mainImg,$userInfo, $id)
+    public function post($mainImg,$userInfo,$id,$key)
     {
         $main = ImageManagerStatic::make($mainImg);
         $postDetail = $this->getPostDetail($id);
@@ -44,7 +43,7 @@ class PosterRepository
         }
 
         if(!$userInfo['username']){
-            $userInfo['username'] = '我是谁啦啦啦里哦';
+            $userInfo['username'] = '';
         }
         //内容图片
         $postImg = ImageManagerStatic::make($postDetail['img'].'!poster_app')->fit(750, 962);
@@ -106,25 +105,26 @@ class PosterRepository
             $font->color('#FFFFFF');
             $font->align('left');
         });
+        // 用户头像
+        if($userInfo['avatar']){
+            $avatar = Image::make($userInfo['avatar'])->resize(42,42);
+            $new= Image::canvas(750, 1334);
+            $r=$avatar->width() /2;
+            for($x=0;$x<$avatar->width();$x++) {
 
-        //用户头像
-        $avatar = Image::make($userInfo['avatar'])->resize(42,42);
-        $new= Image::canvas(750, 1334);
-        $r=$avatar->width() /2;
-        for($x=0;$x<$avatar->width();$x++) {
+                for($y=0;$y<$avatar->height();$y++) {
 
-            for($y=0;$y<$avatar->height();$y++) {
+                    $c=$avatar->pickColor($x,$y,'array');
 
-                $c=$avatar->pickColor($x,$y,'array');
+                    if(((($x-$r) * ($x-$r) + ($y-$r) * ($y-$r)) < ($r*$r))) {
+                        $new->pixel($c,$x,$y);
+                    }
 
-                if(((($x-$r) * ($x-$r) + ($y-$r) * ($y-$r)) < ($r*$r))) {
-                    $new->pixel($c,$x,$y);
                 }
-
             }
-        }
 
-        $main->insert($new, 'top-left', 105, 436);
+            $main->insert($new, 'top-left', 105, 436);
+        }
 
         $qrcode = Image::make(QrCode::format('png')->generate('https://www.jianshu.com/p/1c78294f26f8'));
 
@@ -132,13 +132,13 @@ class PosterRepository
 
         $main->insert($qrcode,'top-left', 63, 1087);
 
-//        $main->save(public_path('test/post_id'.$id.'.png'));
-//        return $response = $main->response();
-
         // 存储图片
         $filename = date('Ym').'/'.time() . '_' . uniqid() . '.jpg';
-        $url = Storage::put($filename, (string)$main->encode('jpg'));
+        Storage::put($filename, (string)$main->encode('jpg'));
+        $url = 'http://oss.caihongxingqiu.net/'.$filename;
+        Redis::set($key, $url);
+        Redis::expire($key, 3600 * 24 * 3);
 
-        return $filename;
+        return jsonSuccess($url);
     }
 }