1 files changed, 0 insertions, 115 deletions
diff --git a/library/symfony/process/ProcessUtils.php b/library/symfony/process/ProcessUtils.php
deleted file mode 100644
index 4f30b630d..000000000
--- a/library/symfony/process/ProcessUtils.php
+++ /dev/null
@@ -1,115 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\Process;
-
-use Symfony\Component\Process\Exception\InvalidArgumentException;
-
-/**
- * ProcessUtils is a bunch of utility methods.
- *
- * This class contains static methods only and is not meant to be instantiated.
- *
- * @author Martin Hasoň <martin.hason@gmail.com>
- */
-class ProcessUtils
-{
-    /**
-     * This class should not be instantiated.
-     */
-    private function __construct()
-    {
-    }
-
-    /**
-     * Escapes a string to be used as a shell argument.
-     *
-     * @param string $argument The argument that will be escaped
-     *
-     * @return string The escaped argument
-     */
-    public static function escapeArgument($argument)
-    {
-        //Fix for PHP bug #43784 escapeshellarg removes % from given string
-        //Fix for PHP bug #49446 escapeshellarg doesn't work on Windows
-        //@see https://bugs.php.net/bug.php?id=43784
-        //@see https://bugs.php.net/bug.php?id=49446
-        if ('\\' === DIRECTORY_SEPARATOR) {
-            if ('' === $argument) {
-                return escapeshellarg($argument);
-            }
-
-            $escapedArgument = '';
-            $quote = false;
-            foreach (preg_split('/(")/', $argument, -1, PREG_SPLIT_NO_EMPTY | PREG_SPLIT_DELIM_CAPTURE) as $part) {
-                if ('"' === $part) {
-                    $escapedArgument .= '\\"';
-                } elseif (self::isSurroundedBy($part, '%')) {
-                    // Avoid environment variable expansion
-                    $escapedArgument .= '^%"'.substr($part, 1, -1).'"^%';
-                } else {
-                    // escape trailing backslash
-                    if ('\\' === substr($part, -1)) {
-                        $part .= '\\';
-                    }
-                    $quote = true;
-                    $escapedArgument .= $part;
-                }
-            }
-            if ($quote) {
-                $escapedArgument = '"'.$escapedArgument.'"';
-            }
-
-            return $escapedArgument;
-        }
-
-        return escapeshellarg($argument);
-    }
-
-    /**
-     * Validates and normalizes a Process input.
-     *
-     * @param string $caller The name of method call that validates the input
-     * @param mixed  $input  The input to validate
-     *
-     * @return string The validated input
-     *
-     * @throws InvalidArgumentException In case the input is not valid
-     *
-     * Passing an object as an input is deprecated since version 2.5 and will be removed in 3.0.
-     */
-    public static function validateInput($caller, $input)
-    {
-        if (null !== $input) {
-            if (is_resource($input)) {
-                return $input;
-            }
-            if (is_scalar($input)) {
-                return (string) $input;
-            }
-            // deprecated as of Symfony 2.5, to be removed in 3.0
-            if (is_object($input) && method_exists($input, '__toString')) {
-                @trigger_error('Passing an object as an input is deprecated since version 2.5 and will be removed in 3.0.', E_USER_DEPRECATED);
-
-                return (string) $input;
-            }
-
-            throw new InvalidArgumentException(sprintf('%s only accepts strings or stream resources.', $caller));
-        }
-
-        return $input;
-    }
-
-    private static function isSurroundedBy($arg, $char)
-    {
-        return 2 < strlen($arg) && $char === $arg[0] && $char === $arg[strlen($arg) - 1];
-    }
-}