fixBug

2026-08-19 12:24:09 +00:00 · 2018-10-08 16:30:05 +08:00
parent 94b08cb04d
commit 6a7084f75e
5 changed files with 48 additions and 0 deletions
@@ -0,0 +1,48 @@
+<?php
+namespace App\Classes\Service;
+use Illuminate\Support\Facades\File;
+use Illuminate\Support\Facades\Storage;
+
+class Base64Uploader
+{
+    public function execute(string $base64Image, string $path) {
+        
+        if($base64Image !== ''){
+            
+            $type = $this->getFileType($base64Image);
+            
+            $extension = $this->getExtension($base64Image, $type);
+            
+            $uniqueName = uniqid('img_').time();
+            
+            $imagePath = $path.'/'.$uniqueName.'.'.$extension;
+            
+            $encodedExtension = $extension;
+            
+            if($extension === 'xlsx'){
+                $encodedExtension = 'vnd.openxmlformats-officedocument.spreadsheetml.sheet';
+            }
+            $data = base64_decode(str_replace(' ', '+', str_replace('data:'.$type.'/'.$encodedExtension.';base64,', '', $base64Image)));
+            
+            Storage::disk('public')->put($imagePath, $data);
+            
+            return $uniqueName.'.'.$extension;
+            
+        }
+        
+    }
+    
+    private function getFileType(string $base64Image){
+        return explode('/', explode(':', substr($base64Image, 0, strpos($base64Image, ';')))[1])[0];
+    }
+    
+    private function getExtension(string $base64Image, string $type) {
+        $extension = explode('/', explode(':', substr($base64Image, 0, strpos($base64Image, ';')))[1])[1];
+        
+        if($extension === 'vnd.openxmlformats-officedocument.spreadsheetml.sheet'){
+            return 'xlsx';
+        }
+        
+        return $extension;
+    }
+}