XMAN Replicator

Path: /opt/cpanel/ea-wappspector/vendor/squizlabs/php_codesniffer/src/Standards/Generic/Sniffs/Functions/

Name	Size	Rights	Date	Actions
[.]	<DIR>	drwxr-xr-x	2025-11-04 16:30	🔄 🗑️ 🗑️📁 ⬇️ 🔒
[..]	<DIR>	drwxr-xr-x	2025-11-04 16:30	🔄 🗑️ 🗑️📁 ⬇️ 🔒
CallTimePassByReferenceSniff.php	5,290 B	-rw-r--r--	2025-11-04 16:30	✏️ 🔄 🗑️ ⬇️ 🔒
FunctionCallArgumentSpacingSniff.php	8,165 B	-rw-r--r--	2025-11-04 16:30	✏️ 🔄 🗑️ ⬇️ 🔒
OpeningFunctionBraceBsdAllmanSniff.php	8,573 B	-rw-r--r--	2025-11-04 16:30	✏️ 🔄 🗑️ ⬇️ 🔒
OpeningFunctionBraceKernighanRitchieSniff.php	6,450 B	-rw-r--r--	2025-11-04 16:30	✏️ 🔄 🗑️ ⬇️ 🔒

View: CallTimePassByReferenceSniff.php

<?php
/**
 * Ensures that variables are not passed by reference when calling a function.
 *
 * @author    Florian Grandel <jerico.dev@gmail.com>
 * @copyright 2009-2014 Florian Grandel
 * @license   https://github.com/PHPCSStandards/PHP_CodeSniffer/blob/HEAD/licence.txt BSD Licence
 *
 * @deprecated 3.12.1
 */

namespace PHP_CodeSniffer\Standards\Generic\Sniffs\Functions;

use PHP_CodeSniffer\Files\File;
use PHP_CodeSniffer\Sniffs\DeprecatedSniff;
use PHP_CodeSniffer\Sniffs\Sniff;
use PHP_CodeSniffer\Util\Tokens;

class CallTimePassByReferenceSniff implements Sniff, DeprecatedSniff
{


    /**
     * Returns an array of tokens this test wants to listen for.
     *
     * @return array<int|string>
     */
    public function register()
    {
        return [
            T_STRING,
            T_VARIABLE,
            T_ANON_CLASS,
            T_PARENT,
            T_SELF,
            T_STATIC,
        ];

    }//end register()


    /**
     * Processes this test, when one of its tokens is encountered.
     *
     * @param \PHP_CodeSniffer\Files\File $phpcsFile The file being scanned.
     * @param int                         $stackPtr  The position of the current token
     *                                               in the stack passed in $tokens.
     *
     * @return void
     */
    public function process(File $phpcsFile, $stackPtr)
    {
        $tokens = $phpcsFile->getTokens();

        $findTokens   = Tokens::$emptyTokens;
        $findTokens[] = T_BITWISE_AND;

        $prev = $phpcsFile->findPrevious($findTokens, ($stackPtr - 1), null, true);

        // Skip tokens that are the names of functions
        // within their definitions. For example: function myFunction...
        // "myFunction" is T_STRING but we should skip because it is not a
        // function or method *call*.
        $prevCode = $tokens[$prev]['code'];
        if ($prevCode === T_FUNCTION) {
            return;
        }

        // If the next non-whitespace token after the function or method call
        // is not an opening parenthesis then it cant really be a *call*.
        $functionName = $stackPtr;
        $openBracket  = $phpcsFile->findNext(
            Tokens::$emptyTokens,
            ($functionName + 1),
            null,
            true
        );

        if ($openBracket === false || $tokens[$openBracket]['code'] !== T_OPEN_PARENTHESIS) {
            return;
        }

        if (isset($tokens[$openBracket]['parenthesis_closer']) === false) {
            return;
        }

        $closeBracket = $tokens[$openBracket]['parenthesis_closer'];

        $nextSeparator = $openBracket;
        $find          = [
            T_VARIABLE,
            T_OPEN_SHORT_ARRAY,
        ];

        while (($nextSeparator = $phpcsFile->findNext($find, ($nextSeparator + 1), $closeBracket)) !== false) {
            if ($tokens[$nextSeparator]['code'] === T_OPEN_SHORT_ARRAY) {
                $nextSeparator = $tokens[$nextSeparator]['bracket_closer'];
                continue;
            }

            // Make sure the variable belongs directly to this function call
            // and is not inside a nested function call or array.
            $brackets    = $tokens[$nextSeparator]['nested_parenthesis'];
            $lastBracket = array_pop($brackets);
            if ($lastBracket !== $closeBracket) {
                continue;
            }

            $tokenBefore = $phpcsFile->findPrevious(
                Tokens::$emptyTokens,
                ($nextSeparator - 1),
                null,
                true
            );

            if ($tokens[$tokenBefore]['code'] === T_BITWISE_AND) {
                if ($phpcsFile->isReference($tokenBefore) === false) {
                    continue;
                }

                // We also want to ignore references used in assignment
                // operations passed as function arguments, but isReference()
                // sees them as valid references (which they are).
                $tokenBefore = $phpcsFile->findPrevious(
                    Tokens::$emptyTokens,
                    ($tokenBefore - 1),
                    null,
                    true
                );

                if (isset(Tokens::$assignmentTokens[$tokens[$tokenBefore]['code']]) === true) {
                    continue;
                }

                // T_BITWISE_AND represents a pass-by-reference.
                $error = 'Call-time pass-by-reference calls are prohibited';
                $phpcsFile->addError($error, $tokenBefore, 'NotAllowed');
            }//end if
        }//end while

    }//end process()


    /**
     * Provide the version number in which the sniff was deprecated.
     *
     * @return string
     */
    public function getDeprecationVersion()
    {
        return 'v3.12.1';

    }//end getDeprecationVersion()


    /**
     * Provide the version number in which the sniff will be removed.
     *
     * @return string
     */
    public function getRemovalVersion()
    {
        return 'v4.0.0';

    }//end getRemovalVersion()


    /**
     * Provide a custom message to display with the deprecation.
     *
     * @return string
     */
    public function getDeprecationMessage()
    {
        return '';

    }//end getDeprecationMessage()


}//end class

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View: CallTimePassByReferenceSniff.php

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