Add audio and video attributes to assets

composer.json

@@ -14,6 +14,7 @@
         "composer/composer": "^1.10.22 || ^2.0.13",
         "facade/ignition-contracts": "^1.0",
         "guzzlehttp/guzzle": "^6.3 || ^7.0",
+        "james-heinrich/getid3": "^1.9",
         "laravel/framework": "^6.20.14 || ^7.30.4 || ^8.24.0",
         "laravel/helpers": "^1.1",
         "league/commonmark": "^1.5",

src/Assets/Asset.php

@@ -2,7 +2,7 @@
 
 namespace Statamic\Assets;
 
-use Facades\Statamic\Assets\Dimensions;
+use Facades\Statamic\Assets\Attributes;
 use Illuminate\Support\Carbon;
 use Illuminate\Support\Facades\Cache;
 use Statamic\Contracts\Assets\Asset as AssetContract;
@@ -159,14 +159,15 @@ public function generateMeta()
         $meta = ['data' => $this->data->all()];
 
         if ($this->exists()) {
-            $dimensions = Dimensions::asset($this)->get();
+            $attributes = Attributes::asset($this)->get();
 
             $meta = array_merge($meta, [
                 'size' => $this->disk()->size($this->path()),
                 'last_modified' => $this->disk()->lastModified($this->path()),
-                'width' => $dimensions[0],
-                'height' => $dimensions[1],
+                'width' => Arr::get($attributes, 'width'),
+                'height' => Arr::get($attributes, 'height'),
                 'mime_type' => $this->disk()->mimeType($this->path()),
+                'duration' => Arr::get($attributes, 'duration'),
             ]);
         }
 
@@ -548,7 +549,7 @@ public function move($folder, $filename = null)
      */
     public function dimensions()
     {
-        if (! $this->isImage() && ! $this->isSvg()) {
+        if (! $this->hasDimensions()) {
             return [null, null];
         }
 
@@ -600,7 +601,7 @@ public function orientation()
      */
     public function ratio()
     {
-        if (! $this->isImage() && ! $this->isSvg()) {
+        if (! $this->hasDimensions()) {
             return null;
         }
 
@@ -785,4 +786,9 @@ public function shallowAugmentedArrayKeys()
     {
         return ['id', 'url', 'permalink', 'api_url'];
     }
+
+    private function hasDimensions()
+    {
+        return $this->isImage() || $this->isSvg() || $this->isVideo();
+    }
 }

src/Assets/Attributes.php

@@ -0,0 +1,173 @@
+<?php
+
+namespace Statamic\Assets;
+
+use Facades\Statamic\Assets\ExtractInfo;
+use Illuminate\Support\Facades\Storage;
+use League\Flysystem\MountManager;
+use Statamic\Imaging\ImageGenerator;
+use Statamic\Support\Arr;
+
+class Attributes
+{
+    /**
+     * @var Asset
+     */
+    private $asset;
+
+    /**
+     * @param $generator ImageGenerator
+     */
+    public function __construct(ImageGenerator $generator)
+    {
+        $this->generator = $generator;
+    }
+
+    public function asset(Asset $asset)
+    {
+        $this->asset = $asset;
+
+        return $this;
+    }
+
+    /**
+     * Get the attributes of an asset.
+     *
+     * @return array
+     */
+    public function get()
+    {
+        if ($this->asset->isAudio()) {
+            return $this->getAudioAttributes();
+        }
+
+        if ($this->asset->isImage()) {
+            return $this->getImageAttributes();
+        }
+
+        if ($this->asset->isSvg()) {
+            return $this->getSvgAttributes();
+        }
+
+        if ($this->asset->isVideo()) {
+            return $this->getVideoAttributes();
+        }
+
+        return [];
+    }
+
+    /**
+     * Get the attributes of a sound.
+     *
+     * @return array
+     */
+    private function getAudioAttributes()
+    {
+        $id3 = ExtractInfo::fromAsset($this->asset);
+
+        $length = Arr::get($id3, 'playtime_seconds', 0);
+
+        return ['duration' => $length];
+    }
+
+    /**
+     * Get the attributes of an image.
+     *
+     * @return array
+     */
+    private function getImageAttributes()
+    {
+        // Since assets may be located on external platforms like Amazon S3, we can't simply
+        // grab the attributes. So we'll copy it locally and read the attributes from there.
+        $manager = new MountManager([
+            'source' => $this->asset->disk()->filesystem()->getDriver(),
+            'cache' => $cache = $this->getCacheFlysystem(),
+        ]);
+
+        $cachePath = "{$this->asset->containerId()}/{$this->asset->path()}";
+
+        if ($manager->has($destination = "cache://{$cachePath}")) {
+            $manager->delete($destination);
+        }
+
+        $manager->copy("source://{$this->asset->path()}", $destination);
+
+        try {
+            [$width, $height] = getimagesize($cache->getAdapter()->getPathPrefix().$cachePath);
+            $size = compact('width', 'height');
+        } catch (\Exception $e) {
+            $size = [];
+        } finally {
+            $cache->delete($cachePath);
+        }
+
+        return $size;
+    }
+
+    /**
+     * Get the attributes of an SVG.
+     *
+     * @return array
+     */
+    private function getSvgAttributes()
+    {
+        // Since assets may be located on external platforms like Amazon S3, we can't simply
+        // grab the attributes. So we'll copy it locally and read the attributes from there.
+        $manager = new MountManager([
+            'source' => $this->asset->disk()->filesystem()->getDriver(),
+            'cache' => $cache = $this->getCacheFlysystem(),
+        ]);
+
+        $cachePath = "{$this->asset->containerId()}/{$this->asset->path()}";
+
+        if ($manager->has($destination = "cache://{$cachePath}")) {
+            $manager->delete($destination);
+        }
+
+        $manager->copy("source://{$this->asset->path()}", $destination);
+
+        $svg = simplexml_load_file($cache->getAdapter()->getPathPrefix().$cachePath);
+
+        $cache->delete($cachePath);
+
+        if ($svg['width'] && $svg['height']
+            && is_numeric((string) $svg['width'])
+            && is_numeric((string) $svg['height'])) {
+            return ['width' => (float) $svg['width'], 'height' => (float) $svg['height']];
+        } elseif ($svg['viewBox']) {
+            [,,$width, $height] = preg_split('/[\s,]+/', $svg['viewBox'] ?: '');
+
+            return compact('width', 'height');
+        }
+
+        return ['width' => 300, 'height' => 150];
+    }
+
+    /**
+     * Get the attributes of a video.
+     *
+     * @return array
+     */
+    private function getVideoAttributes()
+    {
+        $id3 = ExtractInfo::fromAsset($this->asset);
+
+        return [
+            'width' => Arr::get($id3, 'video.resolution_x'),
+            'height' => Arr::get($id3, 'video.resolution_y'),
+            'duration' => Arr::get($id3, 'playtime_seconds'),
+        ];
+    }
+
+    private function getCacheFlysystem()
+    {
+        $disk = 'attributes-cache';
+
+        config(["filesystems.disks.{$disk}" => [
+            'driver' => 'local',
+            'root' => storage_path('statamic/attributes-cache'),
+        ]]);
+
+        return Storage::disk($disk)->getDriver();
+    }
+}

src/Assets/Dimensions.php

@@ -2,149 +2,25 @@
 
 namespace Statamic\Assets;
 
-use Illuminate\Support\Facades\Storage;
-use League\Flysystem\MountManager;
-use Statamic\Imaging\ImageGenerator;
-
-class Dimensions
+/**
+ * @deprecated
+ */
+class Dimensions extends Attributes
 {
-    /**
-     * @var Asset
-     */
-    private $asset;
-
-    /**
-     * @param $generator ImageGenerator
-     */
-    public function __construct(ImageGenerator $generator)
-    {
-        $this->generator = $generator;
-    }
-
-    public function asset(Asset $asset)
-    {
-        $this->asset = $asset;
-
-        return $this;
-    }
-
-    /**
-     * Get the dimensions of an asset.
-     *
-     * @return array
-     */
     public function get()
     {
-        if ($this->asset->isImage()) {
-            return $this->getImageDimensions();
-        } elseif ($this->asset->isSvg()) {
-            return $this->getSvgDimensions();
-        }
+        $attrs = parent::get();
 
-        return [null, null];
+        return [$attrs['width'] ?? null, $attrs['height'] ?? null];
     }
 
-    /**
-     * Get the width of the asset.
-     *
-     * @return int
-     */
     public function width()
     {
         return array_get($this->get(), 0);
     }
 
-    /**
-     * Get the height of the asset.
-     *
-     * @return int
-     */
     public function height()
     {
         return array_get($this->get(), 1);
     }
-
-    /**
-     * Get the dimensions of an image.
-     *
-     * @return array
-     */
-    private function getImageDimensions()
-    {
-        // Since assets may be located on external platforms like Amazon S3, we can't simply
-        // grab the dimensions. So we'll copy it locally and read the dimensions from there.
-        $manager = new MountManager([
-            'source' => $this->asset->disk()->filesystem()->getDriver(),
-            'cache' => $cache = $this->getCacheFlysystem(),
-        ]);
-
-        $cachePath = "{$this->asset->containerId()}/{$this->asset->path()}";
-
-        if ($manager->has($destination = "cache://{$cachePath}")) {
-            $manager->delete($destination);
-        }
-
-        $manager->copy("source://{$this->asset->path()}", $destination);
-
-        try {
-            $size = getimagesize($cache->getAdapter()->getPathPrefix().$cachePath);
-        } catch (\Exception $e) {
-            $size = [0, 0];
-        } finally {
-            $cache->delete($cachePath);
-        }
-
-        return $size ? array_splice($size, 0, 2) : [0, 0];
-    }
-
-    /**
-     * Get the dimensions of an SVG.
-     *
-     * @return array
-     */
-    private function getSvgDimensions()
-    {
-        // Since assets may be located on external platforms like Amazon S3, we can't simply
-        // grab the dimensions. So we'll copy it locally and read the dimensions from there.
-        $manager = new MountManager([
-            'source' => $this->asset->disk()->filesystem()->getDriver(),
-            'cache' => $cache = $this->getCacheFlysystem(),
-        ]);
-
-        $cachePath = "{$this->asset->containerId()}/{$this->asset->path()}";
-
-        if ($manager->has($destination = "cache://{$cachePath}")) {
-            $manager->delete($destination);
-        }
-
-        $manager->copy("source://{$this->asset->path()}", $destination);
-
-        $svg = simplexml_load_file($cache->getAdapter()->getPathPrefix().$cachePath);
-
-        $cache->delete($cachePath);
-
-        if ($svg['width'] && $svg['height']
-            && is_numeric((string) $svg['width'])
-            && is_numeric((string) $svg['height'])) {
-            return [(float) $svg['width'], (float) $svg['height']];
-        } elseif ($svg['viewBox']) {
-            $viewBox = preg_split('/[\s,]+/', $svg['viewBox'] ?: '');
-
-            return [$viewBox[2], $viewBox[3]];
-        }
-
-        return [300, 150];
-    }
-
-    private function getCacheFlysystem()
-    {
-        $disk = 'dimensions-cache';
-
-        config(["filesystems.disks.{$disk}" => [
-            'driver' => 'local',
-            'root' => storage_path('statamic/dimensions-cache'),
-        ]]);
-
-        return Storage::disk($disk)->getDriver();
-    }
 }