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libraries/f0f/layout/file.php

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+<?php
+/**
+ * @package     FrameworkOnFramework
+ * @subpackage  layout
+ * @copyright   Copyright (C) 2010-2016 Nicholas K. Dionysopoulos / Akeeba Ltd. All rights reserved.
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */
+// Protect from unauthorized access
+defined('F0F_INCLUDED') or die;
+
+/**
+ * Base class for rendering a display layout
+ * loaded from from a layout file
+ *
+ * This class searches for Joomla! version override Layouts. For example,
+ * if you have run this under Joomla! 3.0 and you try to load
+ * mylayout.default it will automatically search for the
+ * layout files default.j30.php, default.j3.php and default.php, in this
+ * order.
+ *
+ * @package  FrameworkOnFramework
+ * @since    1.0
+ */
+class F0FLayoutFile extends JLayoutFile
+{
+	/**
+	 * Method to finds the full real file path, checking possible overrides
+	 *
+	 * @return  string  The full path to the layout file
+	 */
+	protected function getPath()
+	{
+		$filesystem = F0FPlatform::getInstance()->getIntegrationObject('filesystem');
+
+		if (is_null($this->fullPath) && !empty($this->layoutId))
+		{
+			$parts = explode('.', $this->layoutId);
+			$file  = array_pop($parts);
+
+			$filePath = implode('/', $parts);
+			$suffixes = F0FPlatform::getInstance()->getTemplateSuffixes();
+
+			foreach ($suffixes as $suffix)
+			{
+				$files[] = $file . $suffix . '.php';
+			}
+
+			$files[] = $file . '.php';
+
+            $platformDirs = F0FPlatform::getInstance()->getPlatformBaseDirs();
+            $prefix       = F0FPlatform::getInstance()->isBackend() ? $platformDirs['admin'] : $platformDirs['root'];
+
+			$possiblePaths = array(
+				$prefix . '/templates/' . JFactory::getApplication()->getTemplate() . '/html/layouts/' . $filePath,
+				$this->basePath . '/' . $filePath
+			);
+
+			reset($files);
+
+			while ((list(, $fileName) = each($files)) && is_null($this->fullPath))
+			{
+				$r = $filesystem->pathFind($possiblePaths, $fileName);
+				$this->fullPath = $r === false ? null : $r;
+			}
+		}
+
+		return $this->fullPath;
+	}
+}