1 files changed, 104 insertions, 0 deletions
diff --git a/main/app/system/ServicesProvider.php b/main/app/system/ServicesProvider.php
new file mode 100755
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--- /dev/null
+++ b/main/app/system/ServicesProvider.php
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+<?php
+/**
+ * UserFrosting (http://www.userfrosting.com)
+ *
+ * @link      https://github.com/userfrosting/UserFrosting
+ * @license   https://github.com/userfrosting/UserFrosting/blob/master/licenses/UserFrosting.md (MIT License)
+ */
+namespace UserFrosting\System;
+
+use Interop\Container\ContainerInterface;
+use RocketTheme\Toolbox\Event\EventDispatcher;
+use RocketTheme\Toolbox\ResourceLocator\UniformResourceLocator;
+use RocketTheme\Toolbox\StreamWrapper\ReadOnlyStream;
+use RocketTheme\Toolbox\StreamWrapper\StreamBuilder;
+use UserFrosting\System\Sprinkle\SprinkleManager;
+
+/**
+ * UserFrosting system services provider.
+ *
+ * Registers system services for UserFrosting, such as file locator, event dispatcher, and sprinkle manager.
+ * @author Alex Weissman (https://alexanderweissman.com)
+ */
+class ServicesProvider
+{
+    /**
+     * Register UserFrosting's system services.
+     *
+     * @param ContainerInterface $container A DI container implementing ArrayAccess and container-interop.
+     */
+    public function register(ContainerInterface $container)
+    {
+        /**
+         * Set up the event dispatcher, required by Sprinkles to hook into the UF lifecycle.
+         */
+        $container['eventDispatcher'] = function ($c) {
+            return new EventDispatcher();
+        };
+
+        /**
+         * Path/file locator service.
+         *
+         * Register custom streams for the application, and add paths for app-level streams.
+         */
+        $container['locator'] = function ($c) {
+
+            $locator = new UniformResourceLocator(\UserFrosting\ROOT_DIR);
+
+            $locator->addPath('build', '', \UserFrosting\BUILD_DIR_NAME);
+            $locator->addPath('log', '', \UserFrosting\APP_DIR_NAME . '/' . \UserFrosting\LOG_DIR_NAME);
+            $locator->addPath('cache', '', \UserFrosting\APP_DIR_NAME . '/' . \UserFrosting\CACHE_DIR_NAME);
+            $locator->addPath('session', '', \UserFrosting\APP_DIR_NAME . '/' . \UserFrosting\SESSION_DIR_NAME);
+
+            // Use locator to initialize streams
+            ReadOnlyStream::setLocator($locator);
+
+            // Fire up StreamBuilder
+            $c->streamBuilder;
+
+            return $locator;
+        };
+
+        /**
+         * StreamBuilder, to fire up our custom StreamWrapper defined in the locator service.
+         */
+        $container['streamBuilder'] = function ($c) {
+
+            $streams = [
+                'build' => '\\RocketTheme\\Toolbox\\StreamWrapper\\Stream',
+                'log' => '\\RocketTheme\\Toolbox\\StreamWrapper\\Stream',
+                'cache' => '\\RocketTheme\\Toolbox\\StreamWrapper\\Stream',
+                'session' => '\\RocketTheme\\Toolbox\\StreamWrapper\\Stream',
+                'sprinkles' => '\\RocketTheme\\Toolbox\\StreamWrapper\\ReadOnlyStream',
+                'assets' => '\\RocketTheme\\Toolbox\\StreamWrapper\\ReadOnlyStream',
+                'schema' => '\\RocketTheme\\Toolbox\\StreamWrapper\\ReadOnlyStream',
+                'templates' => '\\RocketTheme\\Toolbox\\StreamWrapper\\ReadOnlyStream',
+                'extra' => '\\RocketTheme\\Toolbox\\StreamWrapper\\ReadOnlyStream',
+                'locale' => '\\RocketTheme\\Toolbox\\StreamWrapper\\ReadOnlyStream',
+                'config' => '\\RocketTheme\\Toolbox\\StreamWrapper\\ReadOnlyStream',
+                'routes' => '\\RocketTheme\\Toolbox\\StreamWrapper\\ReadOnlyStream',
+                'factories' => '\\RocketTheme\\Toolbox\\StreamWrapper\\ReadOnlyStream'
+            ];
+
+            // Before registering them, we need to unregister any that where previously registered.
+            // This will cause error when two scripts are run in succession from the CLI
+            foreach ($streams as $scheme => $handler) {
+                if (in_array($scheme, stream_get_wrappers())) {
+                    stream_wrapper_unregister($scheme);
+                }
+            }
+
+            $sb = new StreamBuilder($streams);
+
+            return $sb;
+        };
+
+        /**
+         * Set up sprinkle manager service.
+         */
+        $container['sprinkleManager'] = function ($c) {
+            $sprinkleManager = new SprinkleManager($c);
+            return $sprinkleManager;
+        };
+    }
+}