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<?php
/**
* PHPUnit
*
* Copyright (c) 2001-2013, Sebastian Bergmann <sebastian@phpunit.de>.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* * Neither the name of Sebastian Bergmann nor the names of his
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
* @package PHPUnit
* @subpackage Util
* @author Sebastian Bergmann <sebastian@phpunit.de>
* @copyright 2001-2013 Sebastian Bergmann <sebastian@phpunit.de>
* @license http://www.opensource.org/licenses/BSD-3-Clause The BSD 3-Clause License
* @link http://www.phpunit.de/
* @since File available since Release 2.3.0
*/
/**
* Utility methods to load PHP sourcefiles.
*
* @package PHPUnit
* @subpackage Util
* @author Sebastian Bergmann <sebastian@phpunit.de>
* @copyright 2001-2013 Sebastian Bergmann <sebastian@phpunit.de>
* @license http://www.opensource.org/licenses/BSD-3-Clause The BSD 3-Clause License
* @link http://www.phpunit.de/
* @since Class available since Release 2.3.0
*/
class PHPUnit_Util_Fileloader
{
/**
* Checks if a PHP sourcefile is readable.
* The sourcefile is loaded through the load() method.
*
* @param string $filename
* @throws PHPUnit_Framework_Exception
*/
public static function checkAndLoad($filename)
{
$includePathFilename = stream_resolve_include_path($filename);
if (!$includePathFilename || !is_readable($includePathFilename)) {
throw new PHPUnit_Framework_Exception(
sprintf('Cannot open file "%s".' . "\n", $filename)
);
}
self::load($includePathFilename);
return $includePathFilename;
}
/**
* Loads a PHP sourcefile.
*
* @param string $filename
* @return mixed
* @since Method available since Release 3.0.0
*/
public static function load($filename)
{
$oldVariableNames = array_keys(get_defined_vars());
include_once $filename;
$newVariables = get_defined_vars();
$newVariableNames = array_diff(
array_keys($newVariables), $oldVariableNames
);
foreach ($newVariableNames as $variableName) {
if ($variableName != 'oldVariableNames') {
$GLOBALS[$variableName] = $newVariables[$variableName];
}
}
return $filename;
}
}
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