feat(disk): add download scorm package zip.

3 files changed, 23 insertions, 1 deletions

diff --git a/composer.json b/composer.json
index 7e69279..0b72267 100644
--- a/composer.json
+++ b/composer.json
@@ -14,7 +14,8 @@
         "doctrine/common": "^3.1",
         "nesbot/carbon": "^2.42",
         "ext-zip": "*",
-        "ext-dom": "*"
+        "ext-dom": "*",
+        "maennchen/zipstream-php": "^2.1"
     },
     "autoload": {
         "psr-4": {
diff --git a/src/Manager/ScormDisk.php b/src/Manager/ScormDisk.php
index 249f027..9417ef3 100644
--- a/src/Manager/ScormDisk.php
+++ b/src/Manager/ScormDisk.php
@@ -4,8 +4,10 @@ namespace Peopleaps\Scorm\Manager;
 
 use Illuminate\Filesystem\FilesystemAdapter;
 use Illuminate\Support\Facades\Storage;
+use Peopleaps\Scorm\Entity\Scorm;
 use Peopleaps\Scorm\Exception\StorageNotFoundException;
 use ZipArchive;
+use ZipStream\ZipStream;
 
 class ScormDisk
 {
@@ -42,6 +44,20 @@ class ScormDisk
         return true;
     }
 
+    public function download(Scorm $scorm)
+    {
+        return response()->stream(function () use ($scorm) {
+            // enable output of HTTP headers
+            // $options = new ZipStream\Option\Archive();
+            // $options->setSendHttpHeaders(true);
+            $zip = new ZipStream($scorm->title . ".zip");
+            /** @var FilesystemAdapter $disk */
+            $disk = $this->getDisk();
+            $zip->addFileFromStream($scorm->title, $disk->readStream($scorm->uuid));
+            $zip->finish();
+        });
+    }
+
     /**
      * @param string $directory
      * @return bool
diff --git a/src/Manager/ScormManager.php b/src/Manager/ScormManager.php
index 935bb2d..aedfae3 100644
--- a/src/Manager/ScormManager.php
+++ b/src/Manager/ScormManager.php
@@ -667,4 +667,9 @@ class ScormManager
 
         return $formattedValue;
     }
+
+
+    public function download(Scorm $scorm){
+        return $this->scormDisk->download($scorm);
+    }
 }