FM / CodeCleaner

/var/www/flurhymez/vendor/psy/psysh/src/CodeCleaner/

/var/www/flurhymez/vendor/psy/psysh/src/CodeCleaner

Name	Size	Mode	Actions
AbstractClassPass.php	2202	0644	edit dl rm
AssignThisVariablePass.php	1035	0644	edit dl rm
CalledClassPass.php	2387	0644	edit dl rm
CallTimePassByReferencePass.php	1392	0644	edit dl rm
CodeCleanerPass.php	415	0644	edit dl rm
EmptyArrayDimFetchPass.php	1283	0644	edit dl rm
ExitPass.php	773	0644	edit dl rm
FinalClassPass.php	1667	0644	edit dl rm
FunctionContextPass.php	1340	0644	edit dl rm
FunctionReturnInWriteContextPass.php	2501	0644	edit dl rm
ImplicitReturnPass.php	4240	0644	edit dl rm
InstanceOfPass.php	1878	0644	edit dl rm
IssetPass.php	1322	0644	edit dl rm
LabelContextPass.php	2357	0644	edit dl rm
LeavePsyshAlonePass.php	913	0644	edit dl rm
ListPass.php	3283	0644	edit dl rm
LoopContextPass.php	3480	0644	edit dl rm
MagicConstantsPass.php	1068	0644	edit dl rm
NamespaceAwarePass.php	1853	0644	edit dl rm
NamespacePass.php	2416	0644	edit dl rm
NoReturnValue.php	870	0644	edit dl rm
PassableByReferencePass.php	4117	0644	edit dl rm
RequirePass.php	4565	0644	edit dl rm
ReturnTypePass.php	3465	0644	edit dl rm
StrictTypesPass.php	2706	0644	edit dl rm
UseStatementPass.php	4336	0644	edit dl rm
ValidClassNamePass.php	12433	0644	edit dl rm
ValidConstantPass.php	3203	0644	edit dl rm
ValidConstructorPass.php	3886	0644	edit dl rm
ValidFunctionNamePass.php	3238	0644	edit dl rm

Edit: /var/www/flurhymez/vendor/psy/psysh/src/CodeCleaner/RequirePass.php (4565B)

<?php

/*
 * This file is part of Psy Shell.
 *
 * (c) 2012-2020 Justin Hileman
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Psy\CodeCleaner;

use PhpParser\Node;
use PhpParser\Node\Arg;
use PhpParser\Node\Expr\Include_;
use PhpParser\Node\Expr\StaticCall;
use PhpParser\Node\Name\FullyQualified as FullyQualifiedName;
use PhpParser\Node\Scalar\LNumber;
use Psy\Exception\ErrorException;
use Psy\Exception\FatalErrorException;

/**
 * Add runtime validation for `require` and `require_once` calls.
 */
class RequirePass extends CodeCleanerPass
{
    private static $requireTypes = [Include_::TYPE_REQUIRE, Include_::TYPE_REQUIRE_ONCE];

/**
     * {@inheritdoc}
     */
    public function enterNode(Node $origNode)
    {
        if (!$this->isRequireNode($origNode)) {
            return;
        }

$node = clone $origNode;

/*
         * rewrite
         *
         *   $foo = require $bar
         *
         * to
         *
         *   $foo = require \Psy\CodeCleaner\RequirePass::resolve($bar)
         */
        $node->expr = new StaticCall(
            new FullyQualifiedName(self::class),
            'resolve',
            [new Arg($origNode->expr), new Arg(new LNumber($origNode->getLine()))],
            $origNode->getAttributes()
        );

return $node;
    }

/**
     * Runtime validation that $file can be resolved as an include path.
     *
     * If $file can be resolved, return $file. Otherwise throw a fatal error exception.
     *
     * If $file collides with a path in the currently running PsySH phar, it will be resolved
     * relative to the include path, to prevent PHP from grabbing the phar version of the file.
     *
     * @throws FatalErrorException when unable to resolve include path for $file
     * @throws ErrorException      if $file is empty and E_WARNING is included in error_reporting level
     *
     * @param string $file
     * @param int    $lineNumber Line number of the original require expression
     *
     * @return string Exactly the same as $file, unless $file collides with a path in the currently running phar
     */
    public static function resolve($file, $lineNumber = null)
    {
        $file = (string) $file;

if ($file === '') {
            // @todo Shell::handleError would be better here, because we could
            // fake the file and line number, but we can't call it statically.
            // So we're duplicating some of the logics here.
            if (\E_WARNING & \error_reporting()) {
                ErrorException::throwException(\E_WARNING, 'Filename cannot be empty', null, $lineNumber);
            }
            // @todo trigger an error as fallback? this is pretty ugly…
            // trigger_error('Filename cannot be empty', E_USER_WARNING);
        }

$resolvedPath = \stream_resolve_include_path($file);
        if ($file === '' || !$resolvedPath) {
            $msg = \sprintf("Failed opening required '%s'", $file);
            throw new FatalErrorException($msg, 0, \E_ERROR, null, $lineNumber);
        }

// Special case: if the path is not already relative or absolute, and it would resolve to
        // something inside the currently running phar (e.g. `vendor/autoload.php`), we'll resolve
        // it relative to the include path so PHP won't grab the phar version.
        //
        // Note that this only works if the phar has `psysh` in the path. We might want to lift this
        // restriction and special case paths that would collide with any running phar?
        if ($resolvedPath !== $file && $file[0] !== '.') {
            $runningPhar = \Phar::running();
            if (\strpos($runningPhar, 'psysh') !== false && \is_file($runningPhar.\DIRECTORY_SEPARATOR.$file)) {
                foreach (self::getIncludePath() as $prefix) {
                    $resolvedPath = $prefix.\DIRECTORY_SEPARATOR.$file;
                    if (\is_file($resolvedPath)) {
                        return $resolvedPath;
                    }
                }
            }
        }

return $file;
    }

private function isRequireNode(Node $node)
    {
        return $node instanceof Include_ && \in_array($node->type, self::$requireTypes);
    }

private static function getIncludePath()
    {
        if (\PATH_SEPARATOR === ':') {
            return \preg_split('#:(?!//)#', \get_include_path());
        }

return \explode(\PATH_SEPARATOR, \get_include_path());
    }
}

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