Dependencies

aldarien/asset/app/Service/Asset.php

@@ -0,0 +1,88 @@
+<?php
+namespace App\Service;
+
+class Asset
+{
+    protected $assets;
+    protected $dir;
+
+    public function __construct()
+    {
+        $this->dir = config('locations.public');
+    }
+    public function get($identifier)
+    {
+        $asset = $this->find($identifier);
+        return $asset->url;
+    }
+    protected function find($identifier)
+    {
+        $type = $this->getType($identifier);
+        $asset = null;
+        if ($type == false) {
+            foreach (array_keys($this->assets) as $type) {
+                if (($asset = $this->getAsset($identifier, $type))) {
+                    break;
+                }
+            }
+        } else {
+            $asset = $this->getAsset($identifier, $type);
+        }
+        return $asset;
+    }
+    protected function getType($identifier)
+    {
+        if (strpos($identifier, '.') !== false) {
+            list($name, $ext) = explode('.', $identifier);
+            return $ext;
+        }
+        return false;
+    }
+    protected function getAsset($identifier, $type)
+    {
+        if (!isset($this->assets[$type])) {
+            $this->loadAssets($type);
+        }
+        if (!isset($this->assets[$type])) {
+            return null;
+        }
+
+        foreach ($this->assets[$type] as $asset) {
+            if ($this->compareIdentifier($asset, $identifier)) {
+                return $asset;
+            }
+        }
+        return null;
+    }
+    protected function loadAssets($type)
+    {
+        $dir = $this->dir . '/' . $type . '/*.' . $type;
+        $files = glob($dir);
+        foreach ($files as $file) {
+            $url = $this->url($file);
+            $identifier = pathinfo($file)['filename'];
+
+            $this->assets[$type] []= (object) ['identifier' => $identifier, 'url' => $url, 'type' => $type];
+        }
+    }
+    protected function url($file)
+    {
+        $url = '/' . config('app.project') . '/' . str_replace('\\', '/', str_replace(realpath(config('locations.public')), '', dirname(realpath($file)))) . '/' . basename(realpath($file));
+        $url = preg_replace('/\/+/', '/', $url);
+        return $url;
+    }
+    protected function compareIdentifier($asset, $identifier)
+    {
+        if (strpos($identifier, '.') !== false) {
+            list($name, $ext) = explode('.', $identifier);
+            if ($asset->identifier == $name and $asset->type == $ext) {
+                return true;
+            }
+        } else {
+            if ($asset->identifier == $identifier) {
+                return true;
+            }
+        }
+        return false;
+    }
+}