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PATH: home / lab2454c / costbloc.com / vendor / laravel / framework / src / Illuminate / Support

<?php

namespace Illuminate\Support;

/**
 * ProcessUtils is a bunch of utility methods.
 *
 * This class was originally copied from Symfony 3.
 */
class ProcessUtils
{
    /**
     * Escapes a string to be used as a shell argument.
     *
     * @param  string  $argument
     * @return string
     */
    public static function escapeArgument($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 '""';
            }

$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 (str_ends_with($part, '\\')) {
                        $part .= '\\';
                    }
                    $quote = true;
                    $escapedArgument .= $part;
                }
            }

if ($quote) {
                $escapedArgument = '"'.$escapedArgument.'"';
            }

return $escapedArgument;
        }

return "'".str_replace("'", "'\\''", $argument)."'";
    }

/**
     * Is the given string surrounded by the given character?
     *
     * @param  string  $arg
     * @param  string  $char
     * @return bool
     */
    protected static function isSurroundedBy($arg, $char)
    {
        return strlen($arg) > 2 && $char === $arg[0] && $char === $arg[strlen($arg) - 1];
    }
}

[-] ConfigurationUrlParser.php [edit]
[-] composer.json [edit]
[-] Pluralizer.php [edit]
[-] ViewErrorBag.php [edit]
[-] Manager.php [edit]
[-] MessageBag.php [edit]
[+] ..
[-] ValidatedInput.php [edit]
[-] Composer.php [edit]
[-] Benchmark.php [edit]
[-] ServiceProvider.php [edit]
[-] DateFactory.php [edit]
[-] ProcessUtils.php [edit]
[-] Js.php [edit]
[-] InteractsWithTime.php [edit]
[-] MultipleInstanceManager.php [edit]
[-] AggregateServiceProvider.php [edit]
[-] Str.php [edit]
[-] LICENSE.md [edit]
[-] helpers.php [edit]
[-] Lottery.php [edit]
[+] Facades
[-] Carbon.php [edit]
[-] Timebox.php [edit]
[-] Optional.php [edit]
[-] Reflector.php [edit]
[+] Testing
[+] Traits
[-] Fluent.php [edit]
[-] Stringable.php [edit]
[-] Env.php [edit]
[-] NamespacedItemResolver.php [edit]
[-] HtmlString.php [edit]
[-] HigherOrderTapProxy.php [edit]