Move autoloader to it's own class

1 files changed, 65 insertions, 0 deletions

diff --git a/lib/autoloader.php b/lib/autoloader.php
new file mode 100644
index 00000000000..27052e60a79
--- /dev/null
+++ b/lib/autoloader.php
@@ -0,0 +1,65 @@
+<?php
+/**
+ * Copyright (c) 2013 Robin Appelman <icewind@owncloud.com>
+ * This file is licensed under the Affero General Public License version 3 or
+ * later.
+ * See the COPYING-README file.
+ */
+
+namespace OC;
+
+class Autoloader {
+	public function load($class) {
+		$class = trim($class, '\\');
+
+		if (array_key_exists($class, \OC::$CLASSPATH)) {
+			$path = \OC::$CLASSPATH[$class];
+			/** @TODO: Remove this when necessary
+			Remove "apps/" from inclusion path for smooth migration to mutli app dir
+			 */
+			if (strpos($path, 'apps/') === 0) {
+				\OC_Log::write('core', 'include path for class "' . $class . '" starts with "apps/"', \OC_Log::DEBUG);
+				$path = str_replace('apps/', '', $path);
+			}
+		} elseif (strpos($class, 'OC_') === 0) {
+			$path = strtolower(str_replace('_', '/', substr($class, 3)) . '.php');
+		} elseif (strpos($class, 'OC\\') === 0) {
+			$path = strtolower(str_replace('\\', '/', substr($class, 3)) . '.php');
+		} elseif (strpos($class, 'OCP\\') === 0) {
+			$path = 'public/' . strtolower(str_replace('\\', '/', substr($class, 3)) . '.php');
+		} elseif (strpos($class, 'OCA\\') === 0) {
+			foreach (\OC::$APPSROOTS as $appDir) {
+				$path = strtolower(str_replace('\\', '/', substr($class, 4)) . '.php');
+				$fullPath = stream_resolve_include_path($appDir['path'] . '/' . $path);
+				if (file_exists($fullPath)) {
+					require_once $fullPath;
+					return false;
+				}
+				// If not found in the root of the app directory, insert '/lib' after app id and try again.
+				$libpath = substr($path, 0, strpos($path, '/')) . '/lib' . substr($path, strpos($path, '/'));
+				$fullPath = stream_resolve_include_path($appDir['path'] . '/' . $libpath);
+				if (file_exists($fullPath)) {
+					require_once $fullPath;
+					return false;
+				}
+			}
+		} elseif (strpos($class, 'Sabre_') === 0) {
+			$path = str_replace('_', '/', $class) . '.php';
+		} elseif (strpos($class, 'Symfony\\Component\\Routing\\') === 0) {
+			$path = 'symfony/routing/' . str_replace('\\', '/', $class) . '.php';
+		} elseif (strpos($class, 'Sabre\\VObject') === 0) {
+			$path = str_replace('\\', '/', $class) . '.php';
+		} elseif (strpos($class, 'Test_') === 0) {
+			$path = 'tests/lib/' . strtolower(str_replace('_', '/', substr($class, 5)) . '.php');
+		} elseif (strpos($class, 'Test\\') === 0) {
+			$path = 'tests/lib/' . strtolower(str_replace('\\', '/', substr($class, 5)) . '.php');
+		} else {
+			return false;
+		}
+
+		if ($fullPath = stream_resolve_include_path($path)) {
+			require_once $fullPath;
+		}
+		return false;
+	}
+}