Modifying trimFileName to scan through basePath looking for possible …

…matches. Fixes full path showing on view_source. Test case added.

tests/cases/helpers/api_doc.test.php

@@ -54,6 +54,10 @@ function testInBasePath() {
 	function testTrimFileName() {
 		$result = $this->ApiDoc->trimFileName($this->_pluginPath . '/tests/cases/helpers/api_doc.test.php');
 		$this->assertEqual($result, '/tests/cases/helpers/api_doc.test.php');
+
+		$result = $this->ApiDoc->trimFileName('/some/other/path/tests/cases/helpers/api_doc.test.php');
+		$expected = '/tests/cases/helpers/api_doc.test.php';
+		$this->assertEqual($result, $expected, 'Trim path with different bases is not working %s');
 	}
 /**
  * testFileLink

views/api_generator/view_source.ctp

@@ -5,6 +5,6 @@
  */
 $this->pageTitle = $apiDoc->trimFileName($filename);
 ?>
-<h1><?php echo $filename; ?></h1>
+<h1><?php echo $apiDoc->trimFileName($filename); ?></h1>
 
 <?php echo $apiUtils->highlight($contents); ?>

views/helpers/api_doc.php

@@ -109,7 +109,37 @@ public function trimFileName($filename) {
 		if ($this->inBasePath($filename)) {
 			return str_replace($this->_basePath, '', $filename);
 		}
+		$realPath = $this->_searchBasePath($filename);
+		if ($this->inBasePath($realPath)) {
+			return $this->trimFileName($realPath);
+		}
+		return $filename;
+	}
+
+/**
+ * Will break a filename up and scan through the basePath for 
+ * any possible matches.
+ *
+ * @return string Adjusted path.
+ **/
+	protected function _searchBasePath($filename) {
+		$pathBits = explode(DS, $filename);
+		$currentPath = $testPath = $this->_basePath;
+		while (!empty($pathBits)) {
+			$pathSegment = array_shift($pathBits);
+			$testPath .= $pathSegment;
+			if (count($pathBits)) {
+				$testPath .= DS;
+			}
+			if (is_dir($testPath) || file_exists($testPath)) {
+				$currentPath = $testPath;
+			} else {
+				$testPath = $currentPath;
+			}
+		}
+		return $currentPath;
 	}
+
 /**
  * Set the Class list so that linkClassName will know which classes are in the index.
  *