<?php
/**
*
* @package testing
* @copyright (c) 2013 phpBB Group
* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
*
*/

class phpbb_path_helper_web_root_path_test extends phpbb_test_case
{
	protected $path_helper;
	protected $phpbb_root_path = '';

	public function setUp()
	{
		parent::setUp();

		$this->set_phpbb_root_path();

		$this->path_helper = new \phpbb\path_helper(
			new \phpbb\symfony_request(
				new phpbb_mock_request()
			),
			new \phpbb\filesystem(),
			$this->phpbb_root_path,
			'php'
		);
	}

	/**
	* Set the phpbb_root_path
	*
	* This is necessary because dataProvider functions are called
	*	before setUp or setUpBeforeClass; so we must set the path
	*	any time we wish to use it in one of these functions (and
	*	also in general for everything else)
	*/
	public function set_phpbb_root_path()
	{
		$this->phpbb_root_path = dirname(__FILE__) . './../../phpBB/';
	}

	public function test_get_web_root_path()
	{
		// Symfony Request = null, so always should return phpbb_root_path
		$this->assertEquals($this->phpbb_root_path, $this->path_helper->get_web_root_path());
	}

	public function basic_update_web_root_path_data()
	{
		$this->set_phpbb_root_path();

		return array(
			array(
				'http://www.test.com/test.php',
				'http://www.test.com/test.php',
				'/',
			),
			array(
				$this->phpbb_root_path . 'test.php',
				$this->phpbb_root_path . 'test.php',
			),
			array(
				'test.php',
				'test.php',
			),
			array(
				$this->phpbb_root_path . $this->phpbb_root_path . 'test.php',
				$this->phpbb_root_path . $this->phpbb_root_path . 'test.php',
			),
		);
	}

	/**
	* @dataProvider basic_update_web_root_path_data
	*/
	public function test_basic_update_web_root_path($input, $expected)
	{
		$this->assertEquals($expected, $this->path_helper->update_web_root_path($input, $symfony_request));
	}

	public function update_web_root_path_data()
	{
		$this->set_phpbb_root_path();

		return array(
			array(
				$this->phpbb_root_path . 'test.php',
				$this->phpbb_root_path . 'test.php',
				'/',
			),
			array(
				$this->phpbb_root_path . 'test.php',
				$this->phpbb_root_path . '../test.php',
				'//',
			),
			array(
				$this->phpbb_root_path . 'test.php',
				$this->phpbb_root_path . '../test.php',
				'//',
				'foo/bar.php',
				'bar.php',
			),
			array(
				$this->phpbb_root_path . 'test.php',
				$this->phpbb_root_path . '../../test.php',
				'/foo/template',
				'/phpbb3-fork/phpBB/app.php/foo/template',
				'/phpbb3-fork/phpBB/app.php',
			),
			array(
				$this->phpbb_root_path . 'test.php',
				$this->phpbb_root_path . '../test.php',
				'/foo/template',
				'/phpbb3-fork/phpBB/foo/template',
				'/phpbb3-fork/phpBB/app.php',
			),
			array(
				$this->phpbb_root_path . 'test.php',
				$this->phpbb_root_path . '../test.php',
				'/',
				'/phpbb3-fork/phpBB/app.php/',
				'/phpbb3-fork/phpBB/app.php',
			),
		);
	}

	/**
	* @dataProvider update_web_root_path_data
	*/
	public function test_update_web_root_path($input, $expected, $getPathInfo, $getRequestUri = null, $getScriptName = null)
	{
		$symfony_request = $this->getMock("\phpbb\symfony_request", array(), array(
			new phpbb_mock_request(),
		));
		$symfony_request->expects($this->any())
			->method('getPathInfo')
			->will($this->returnValue($getPathInfo));
		$symfony_request->expects($this->any())
			->method('getRequestUri')
			->will($this->returnValue($getRequestUri));
		$symfony_request->expects($this->any())
			->method('getScriptName')
			->will($this->returnValue($getScriptName));

		$path_helper = new \phpbb\path_helper(
			$symfony_request,
			new \phpbb\filesystem(),
			$this->phpbb_root_path,
			'php'
		);

		$this->assertEquals($expected, $path_helper->update_web_root_path($input, $symfony_request));
	}

	public function clean_url_data()
	{
		return array(
			array('', ''),
			array('://', '://'),
			array('http://', 'http://'),
			array('http://one/two/three', 'http://one/two/three'),
			array('http://../one/two', 'http://../one/two'),
			array('http://one/../two/three', 'http://two/three'),
			array('http://one/two/../three', 'http://one/three'),
			array('http://one/two/../../three', 'http://three'),
			array('http://one/two/../../../three', 'http://../three'),
		);
	}

	/**
	* @dataProvider clean_url_data
	*/
	public function test_clean_url($input, $expected)
	{
		$this->assertEquals($expected, $this->path_helper->clean_url($input));
	}
}