webshell

Ghost Exploiter Team Official

Directory >> /home/softsuitetech/public_html/DEMO/CRM/vendor/nikic/php-parser/lib/PhpParser/Lexer/TokenEmulator/

File / Folder	Size	Action
.	-
.htaccess	0.27KB	edt ren
AttributeEmulator.php	1.485KB	edt ren
CoaleseEqualTokenEmulat...	1.284KB	edt ren
EnumTokenEmulator.php	0.685KB	edt ren
ExplicitOctalEmulator.php	1.445KB	edt ren
FlexibleDocStringEmulat...	2.335KB	edt ren
FnTokenEmulator.php	0.401KB	edt ren
KeywordEmulator.php	1.714KB	edt ren
MatchTokenEmulator.php	0.411KB	edt ren
NullsafeTokenEmulator.php	2.161KB	edt ren
NumericLiteralSeparator...	3.568KB	edt ren
ReadonlyFunctionTokenEm...	0.94KB	edt ren
ReadonlyTokenEmulator.php	0.88KB	edt ren
ReverseEmulator.php	0.944KB	edt ren
TokenEmulator.php	0.601KB	edt ren

<?php declare(strict_types=1);

namespace PhpParser\Lexer\TokenEmulator;

use PhpParser\Lexer\Emulative;

final class FlexibleDocStringEmulator extends TokenEmulator
{
    const FLEXIBLE_DOC_STRING_REGEX = <<<'REGEX'
/<<<[ \t]*(['"]?)([a-zA-Z_\x80-\xff][a-zA-Z0-9_\x80-\xff]*)\1\r?\n
(?:.*\r?\n)*?
(?<indentation>\h*)\2(?![a-zA-Z0-9_\x80-\xff])(?<separator>(?:;?[\r\n])?)/x
REGEX;

public function getPhpVersion(): string
    {
        return Emulative::PHP_7_3;
    }

public function isEmulationNeeded(string $code) : bool
    {
        return strpos($code, '<<<') !== false;
    }

public function emulate(string $code, array $tokens): array
    {
        // Handled by preprocessing + fixup.
        return $tokens;
    }

public function reverseEmulate(string $code, array $tokens): array
    {
        // Not supported.
        return $tokens;
    }

public function preprocessCode(string $code, array &$patches): string {
        if (!preg_match_all(self::FLEXIBLE_DOC_STRING_REGEX, $code, $matches, PREG_SET_ORDER|PREG_OFFSET_CAPTURE)) {
            // No heredoc/nowdoc found
            return $code;
        }

// Keep track of how much we need to adjust string offsets due to the modifications we
        // already made
        $posDelta = 0;
        foreach ($matches as $match) {
            $indentation = $match['indentation'][0];
            $indentationStart = $match['indentation'][1];

$separator = $match['separator'][0];
            $separatorStart = $match['separator'][1];

if ($indentation === '' && $separator !== '') {
                // Ordinary heredoc/nowdoc
                continue;
            }

if ($indentation !== '') {
                // Remove indentation
                $indentationLen = strlen($indentation);
                $code = substr_replace($code, '', $indentationStart + $posDelta, $indentationLen);
                $patches[] = [$indentationStart + $posDelta, 'add', $indentation];
                $posDelta -= $indentationLen;
            }

if ($separator === '') {
                // Insert newline as separator
                $code = substr_replace($code, "\n", $separatorStart + $posDelta, 0);
                $patches[] = [$separatorStart + $posDelta, 'remove', "\n"];
                $posDelta += 1;
            }
        }

return $code;
    }
}

<=Back