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<?php
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/**
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* PHPUnit
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*
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* Copyright (c) 2002-2010, Sebastian Bergmann <sb@sebastian-bergmann.de>.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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*
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* * Neither the name of Sebastian Bergmann nor the names of his
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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* @category Testing
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* @package PHPUnit
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* @author Sebastian Bergmann <sb@sebastian-bergmann.de>
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* @copyright 2002-2010 Sebastian Bergmann <sb@sebastian-bergmann.de>
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* @license http://www.opensource.org/licenses/bsd-license.php BSD License
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* @link http://www.phpunit.de/
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* @since File available since Release 2.3.0
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*/
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require_once 'PHPUnit/Util/InvalidArgumentHelper.php';
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require_once 'PHPUnit/Util/Filter.php';
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require_once 'PHPUnit/Util/Filesystem.php';
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require_once 'PHPUnit/Util/PHP.php';
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PHPUnit_Util_Filter::addFileToFilter(__FILE__, 'PHPUNIT');
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/**
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* Utility methods to load PHP sourcefiles.
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*
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* @category Testing
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* @package PHPUnit
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* @author Sebastian Bergmann <sb@sebastian-bergmann.de>
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* @copyright 2002-2010 Sebastian Bergmann <sb@sebastian-bergmann.de>
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* @license http://www.opensource.org/licenses/bsd-license.php BSD License
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* @version Release: 3.4.15
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* @link http://www.phpunit.de/
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* @since Class available since Release 2.3.0
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*/
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class PHPUnit_Util_Fileloader
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{
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/**
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* Checks if a PHP sourcefile is readable and is optionally checked for
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* syntax errors through the syntaxCheck() method. The sourcefile is
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* loaded through the load() method.
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*
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* @param string $filename
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* @param boolean $syntaxCheck
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* @throws RuntimeException
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*/
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public static function checkAndLoad($filename, $syntaxCheck = FALSE)
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{
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if (!is_readable($filename)) {
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$filename = './' . $filename;
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}
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if (!is_readable($filename)) {
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throw new RuntimeException(
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sprintf('Cannot open file "%s".' . "\n", $filename)
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);
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}
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if ($syntaxCheck) {
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self::syntaxCheck($filename);
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}
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self::load($filename);
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}
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/**
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* Loads a PHP sourcefile.
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*
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* @param string $filename
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* @return mixed
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* @since Method available since Release 3.0.0
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*/
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public static function load($filename)
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{
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$filename = PHPUnit_Util_Filesystem::fileExistsInIncludePath(
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$filename
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);
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$oldVariableNames = array_keys(get_defined_vars());
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include_once $filename;
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$newVariables = get_defined_vars();
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$newVariableNames = array_diff(
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array_keys($newVariables), $oldVariableNames
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);
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foreach ($newVariableNames as $variableName) {
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if ($variableName != 'oldVariableNames') {
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$GLOBALS[$variableName] = $newVariables[$variableName];
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}
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}
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return $filename;
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}
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/**
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* Uses a separate process to perform a syntax check on a PHP sourcefile.
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*
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* @param string $filename
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* @throws RuntimeException
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* @since Method available since Release 3.0.0
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*/
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protected static function syntaxCheck($filename)
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{
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$command = PHPUnit_Util_PHP::getPhpBinary();
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if (DIRECTORY_SEPARATOR == '\\') {
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$command = escapeshellarg($command);
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}
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$command .= ' -l ' . escapeshellarg($filename);
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$output = shell_exec($command);
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if (strpos($output, 'Errors parsing') !== FALSE) {
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throw new RuntimeException($output);
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}
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}
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}
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?>
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