BlueScreen: collapse paths usable with files [Closes #115]

Author: VasekPurchart

src/Tracy/BlueScreen.php

@@ -177,8 +177,10 @@ public static function highlightLine($html, $line, $lines = 15)
 	 */
 	public function isCollapsed($file)
 	{
+		$file = strtr($file, '\\', '/') . '/';
 		foreach ($this->collapsePaths as $path) {
-			if (strpos(strtr($file, '\\', '/'), strtr("$path/", '\\', '/')) === 0) {
+			$path = strtr($path, '\\', '/') . '/';
+			if (strncmp($file, $path, strlen($path)) === 0) {
 				return TRUE;
 			}
 		}

tests/Tracy/Bluescreen.collapsedPaths.phpt

@@ -13,6 +13,10 @@ require __DIR__ . '/../bootstrap.php';
 $blueScreen = new Tracy\BlueScreen;
 
 $blueScreen->collapsePaths[] = __DIR__;
+$blueScreen->collapsePaths[] = dirname(__DIR__) . '/bootstrap.php';
 
 Assert::true($blueScreen->isCollapsed(__FILE__));
+Assert::true($blueScreen->isCollapsed(dirname(__DIR__) . '/bootstrap.php'));
+Assert::false($blueScreen->isCollapsed(dirname(__DIR__) . '/bootstrap.php.tmp'));
 Assert::false($blueScreen->isCollapsed(dirname(__DIR__) . 'somethingElse'));
+Assert::false($blueScreen->isCollapsed(__DIR__ . '-dir'));