xarxaprod-wp-theme/vendor/phpcompatibility/php-compatibility/PHPCompatibility/Sniffs/FunctionUse/RequiredToOptionalFunctionP...

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2024-01-09 16:13:20 +01:00
<?php
/**
* PHPCompatibility, an external standard for PHP_CodeSniffer.
*
* @package PHPCompatibility
* @copyright 2012-2019 PHPCompatibility Contributors
* @license https://opensource.org/licenses/LGPL-3.0 LGPL3
* @link https://github.com/PHPCompatibility/PHPCompatibility
*/
namespace PHPCompatibility\Sniffs\FunctionUse;
use PHPCompatibility\AbstractComplexVersionSniff;
use PHP_CodeSniffer_File as File;
use PHP_CodeSniffer_Tokens as Tokens;
/**
* Detect missing required function parameters in calls to native PHP functions.
*
* Specifically when those function parameters are no longer required in more recent PHP versions.
*
* PHP version All
*
* @link https://www.php.net/manual/en/doc.changelog.php
*
* @since 7.0.3
* @since 7.1.0 Now extends the `AbstractComplexVersionSniff` instead of the base `Sniff` class.
* @since 9.0.0 Renamed from `RequiredOptionalFunctionParametersSniff` to `RequiredToOptionalFunctionParametersSniff`.
*/
class RequiredToOptionalFunctionParametersSniff extends AbstractComplexVersionSniff
{
/**
* A list of function parameters, which were required in older versions and became optional later on.
*
* The array lists : version number with true (required) and false (optional).
*
* The index is the location of the parameter in the parameter list, starting at 0 !
* If's sufficient to list the last version in which the parameter was still required.
*
* @since 7.0.3
*
* @var array
*/
protected $functionParameters = array(
'array_merge' => array(
0 => array(
'name' => 'array(s) to merge',
'7.3' => true,
'7.4' => false,
),
),
'array_merge_recursive' => array(
0 => array(
'name' => 'array(s) to merge',
'7.3' => true,
'7.4' => false,
),
),
'array_push' => array(
1 => array(
'name' => 'element to push',
'7.2' => true,
'7.3' => false,
),
),
'array_unshift' => array(
1 => array(
'name' => 'element to prepend',
'7.2' => true,
'7.3' => false,
),
),
'bcscale' => array(
0 => array(
'name' => 'scale',
'7.2' => true,
'7.3' => false,
),
),
'ftp_fget' => array(
3 => array(
'name' => 'mode',
'7.2' => true,
'7.3' => false,
),
),
'ftp_fput' => array(
3 => array(
'name' => 'mode',
'7.2' => true,
'7.3' => false,
),
),
'ftp_get' => array(
3 => array(
'name' => 'mode',
'7.2' => true,
'7.3' => false,
),
),
'ftp_nb_fget' => array(
3 => array(
'name' => 'mode',
'7.2' => true,
'7.3' => false,
),
),
'ftp_nb_fput' => array(
3 => array(
'name' => 'mode',
'7.2' => true,
'7.3' => false,
),
),
'ftp_nb_get' => array(
3 => array(
'name' => 'mode',
'7.2' => true,
'7.3' => false,
),
),
'ftp_nb_put' => array(
3 => array(
'name' => 'mode',
'7.2' => true,
'7.3' => false,
),
),
'ftp_put' => array(
3 => array(
'name' => 'mode',
'7.2' => true,
'7.3' => false,
),
),
'getenv' => array(
0 => array(
'name' => 'varname',
'7.0' => true,
'7.1' => false,
),
),
'preg_match_all' => array(
2 => array(
'name' => 'matches',
'5.3' => true,
'5.4' => false,
),
),
'stream_socket_enable_crypto' => array(
2 => array(
'name' => 'crypto_type',
'5.5' => true,
'5.6' => false,
),
),
);
/**
* Returns an array of tokens this test wants to listen for.
*
* @since 7.0.3
*
* @return array
*/
public function register()
{
// Handle case-insensitivity of function names.
$this->functionParameters = $this->arrayKeysToLowercase($this->functionParameters);
return array(\T_STRING);
}
/**
* Processes this test, when one of its tokens is encountered.
*
* @since 7.0.3
*
* @param \PHP_CodeSniffer_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();
$ignore = array(
\T_DOUBLE_COLON => true,
\T_OBJECT_OPERATOR => true,
\T_FUNCTION => true,
\T_CONST => true,
\T_NEW => true,
);
$prevToken = $phpcsFile->findPrevious(\T_WHITESPACE, ($stackPtr - 1), null, true);
if (isset($ignore[$tokens[$prevToken]['code']]) === true) {
// Not a call to a PHP function.
return;
}
$function = $tokens[$stackPtr]['content'];
$functionLc = strtolower($function);
if (isset($this->functionParameters[$functionLc]) === false) {
return;
}
$parameterCount = $this->getFunctionCallParameterCount($phpcsFile, $stackPtr);
$openParenthesis = $phpcsFile->findNext(Tokens::$emptyTokens, $stackPtr + 1, null, true, null, true);
// If the parameter count returned > 0, we know there will be valid open parenthesis.
if ($parameterCount === 0 && $tokens[$openParenthesis]['code'] !== \T_OPEN_PARENTHESIS) {
return;
}
$parameterOffsetFound = $parameterCount - 1;
foreach ($this->functionParameters[$functionLc] as $offset => $parameterDetails) {
if ($offset > $parameterOffsetFound) {
$itemInfo = array(
'name' => $function,
'nameLc' => $functionLc,
'offset' => $offset,
);
$this->handleFeature($phpcsFile, $openParenthesis, $itemInfo);
}
}
}
/**
* Determine whether an error/warning should be thrown for an item based on collected information.
*
* @since 7.1.0
*
* @param array $errorInfo Detail information about an item.
*
* @return bool
*/
protected function shouldThrowError(array $errorInfo)
{
return ($errorInfo['requiredVersion'] !== '');
}
/**
* Get the relevant sub-array for a specific item from a multi-dimensional array.
*
* @since 7.1.0
*
* @param array $itemInfo Base information about the item.
*
* @return array Version and other information about the item.
*/
public function getItemArray(array $itemInfo)
{
return $this->functionParameters[$itemInfo['nameLc']][$itemInfo['offset']];
}
/**
* Get an array of the non-PHP-version array keys used in a sub-array.
*
* @since 7.1.0
*
* @return array
*/
protected function getNonVersionArrayKeys()
{
return array('name');
}
/**
* Retrieve the relevant detail (version) information for use in an error message.
*
* @since 7.1.0
*
* @param array $itemArray Version and other information about the item.
* @param array $itemInfo Base information about the item.
*
* @return array
*/
public function getErrorInfo(array $itemArray, array $itemInfo)
{
$errorInfo = array(
'paramName' => '',
'requiredVersion' => '',
);
$versionArray = $this->getVersionArray($itemArray);
if (empty($versionArray) === false) {
foreach ($versionArray as $version => $required) {
if ($required === true && $this->supportsBelow($version) === true) {
$errorInfo['requiredVersion'] = $version;
}
}
}
$errorInfo['paramName'] = $itemArray['name'];
return $errorInfo;
}
/**
* Get the error message template for this sniff.
*
* @since 7.1.0
*
* @return string
*/
protected function getErrorMsgTemplate()
{
return 'The "%s" parameter for function %s() is missing, but was required for PHP version %s and lower';
}
/**
* Generates the error or warning for this item.
*
* @since 7.1.0
*
* @param \PHP_CodeSniffer_File $phpcsFile The file being scanned.
* @param int $stackPtr The position of the relevant token in
* the stack.
* @param array $itemInfo Base information about the item.
* @param array $errorInfo Array with detail (version) information
* relevant to the item.
*
* @return void
*/
public function addError(File $phpcsFile, $stackPtr, array $itemInfo, array $errorInfo)
{
$error = $this->getErrorMsgTemplate();
$errorCode = $this->stringToErrorCode($itemInfo['name'] . '_' . $errorInfo['paramName']) . 'Missing';
$data = array(
$errorInfo['paramName'],
$itemInfo['name'],
$errorInfo['requiredVersion'],
);
$phpcsFile->addError($error, $stackPtr, $errorCode, $data);
}
}