Restore loadApp() autoload registration

Also changes the autoloader validRoots into a hashmap to try and reduce
duplicate entries

1 files changed, 6 insertions, 3 deletions

diff --git a/lib/autoloader.php b/lib/autoloader.php
index 41a040b3f54..8361f31b038 100644
--- a/lib/autoloader.php
+++ b/lib/autoloader.php
@@ -51,7 +51,9 @@ class Autoloader {
 	 * @param string[] $validRoots
 	 */
 	public function __construct(array $validRoots) {
-		$this->validRoots = $validRoots;
+		foreach ($validRoots as $root) {
+			$this->validRoots[$root] = true;
+		}
 	}
 
 	/**
@@ -60,7 +62,8 @@ class Autoloader {
 	 * @param string $root
 	 */
 	public function addValidRoot($root) {
-		$this->validRoots[] = stream_resolve_include_path($root);
+		$root = stream_resolve_include_path($root);
+		$this->validRoots[$root] = true;
 	}
 
 	/**
@@ -126,7 +129,7 @@ class Autoloader {
 	}
 
 	protected function isValidPath($fullPath) {
-		foreach ($this->validRoots as $root) {
+		foreach ($this->validRoots as $root => $true) {
 			if (substr($fullPath, 0, strlen($root) + 1) === $root . '/') {
 				return true;
 			}