Automatically load css/js assets from ipl-libs

AssetLoader.php

@@ -0,0 +1,52 @@
+<?php
+
+class AssetLoader
+{
+    public static function update()
+    {
+        if (is_dir('asset')) {
+            // Check for removed files
+            $fs = new Composer\Util\Filesystem();
+            $assets = new RecursiveIteratorIterator(new RecursiveDirectoryIterator(
+                'asset',
+                FilesystemIterator::CURRENT_AS_FILEINFO | FilesystemIterator::SKIP_DOTS
+            ), RecursiveIteratorIterator::CHILD_FIRST);
+            foreach ($assets as $asset) {
+                /** @var SplFileInfo $asset */
+                if ($asset->isDir()) {
+                    if ($fs->isDirEmpty($asset->getPathname())) {
+                        rmdir($asset);
+                    }
+                } elseif (! $asset->isReadable()) {
+                    unlink($asset);
+                }
+            }
+        }
+
+        // Check for new files
+        $vendorLibs = new FilesystemIterator('vendor/ipl');
+        foreach ($vendorLibs as $vendorLib) {
+            /** @var SplFileInfo $vendorLib */
+            $assetDir = join(DIRECTORY_SEPARATOR, [$vendorLib->getRealPath(), 'asset']);
+            if (is_readable($assetDir) && is_dir($assetDir)) {
+                $libAssets = new RecursiveIteratorIterator(new RecursiveDirectoryIterator(
+                    $assetDir,
+                    FilesystemIterator::CURRENT_AS_FILEINFO | FilesystemIterator::SKIP_DOTS
+                ), RecursiveIteratorIterator::SELF_FIRST);
+                foreach ($libAssets as $asset) {
+                    /** @var SplFileInfo $asset */
+                    $relativePath = ltrim(substr($asset->getPathname(), strlen($vendorLib->getRealPath())), '/\\');
+                    if (file_exists($relativePath)) {
+                        continue;
+                    }
+
+                    if ($asset->isDir()) {
+                        mkdir($relativePath, 0755, true);
+                    } elseif ($asset->isFile()) {
+                        symlink($asset->getPathname(), $relativePath);
+                    }
+                }
+            }
+        }
+    }
+}

composer.json

@@ -24,5 +24,13 @@
         "ipl/web": "dev-master"
     },
     "require-dev": {
+    },
+    "autoload": {
+        "psr-0": { "AssetLoader": "" }
+    },
+    "scripts": {
+        "post-update-cmd": [
+            "AssetLoader::update"
+        ]
     }
 }