5 * Copyright (c) 2002-2011, Sebastian Bergmann <sebastian@phpunit.de>.
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
12 * * Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
15 * * Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in
17 * the documentation and/or other materials provided with the
20 * * Neither the name of Sebastian Bergmann nor the names of his
21 * contributors may be used to endorse or promote products derived
22 * from this software without specific prior written permission.
24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
25 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
26 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
27 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
28 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
29 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
30 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
31 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
32 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
33 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
34 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
35 * POSSIBILITY OF SUCH DAMAGE.
39 * @author Sebastian Bergmann <sebastian@phpunit.de>
40 * @copyright 2002-2011 Sebastian Bergmann <sebastian@phpunit.de>
41 * @license http://www.opensource.org/licenses/bsd-license.php BSD License
42 * @link http://www.phpunit.de/
43 * @since File available since Release 2.3.0
47 * Utility methods to load PHP sourcefiles.
51 * @author Sebastian Bergmann <sebastian@phpunit.de>
52 * @copyright 2002-2011 Sebastian Bergmann <sebastian@phpunit.de>
53 * @license http://www.opensource.org/licenses/bsd-license.php BSD License
54 * @version Release: @package_version@
55 * @link http://www.phpunit.de/
56 * @since Class available since Release 2.3.0
58 class PHPUnit_Util_Fileloader
61 * Checks if a PHP sourcefile is readable and is optionally checked for
62 * syntax errors through the syntaxCheck() method. The sourcefile is
63 * loaded through the load() method.
65 * @param string $filename
66 * @param boolean $syntaxCheck
68 * @throws RuntimeException
70 public static function checkAndLoad($filename, $syntaxCheck = FALSE)
72 $includePathFilename = PHPUnit_Util_Filesystem::fileExistsInIncludePath(
76 if (!$includePathFilename || !is_readable($includePathFilename)) {
77 throw new RuntimeException(
78 sprintf('Cannot open file "%s".' . "\n", $filename)
83 self::syntaxCheck($includePathFilename);
86 self::load($includePathFilename);
88 return $includePathFilename;
92 * Loads a PHP sourcefile.
94 * @param string $filename
96 * @since Method available since Release 3.0.0
98 public static function load($filename)
100 $oldVariableNames = array_keys(get_defined_vars());
102 include_once $filename;
104 $newVariables = get_defined_vars();
105 $newVariableNames = array_diff(
106 array_keys($newVariables), $oldVariableNames
109 foreach ($newVariableNames as $variableName) {
110 if ($variableName != 'oldVariableNames') {
111 $GLOBALS[$variableName] = $newVariables[$variableName];
119 * Uses a separate process to perform a syntax check on a PHP sourcefile.
121 * @param string $filename
122 * @throws RuntimeException
123 * @since Method available since Release 3.0.0
125 protected static function syntaxCheck($filename)
127 $command = PHPUnit_Util_PHP::getPhpBinary();
129 if (DIRECTORY_SEPARATOR == '\\') {
130 $command = escapeshellarg($command);
133 $command .= ' -l ' . escapeshellarg($filename);
134 $output = shell_exec($command);
136 if (strpos($output, 'Errors parsing') !== FALSE) {
137 throw new RuntimeException($output);