/**
* @param \PHP_CodeSniffer_File $phpcsFile
* @param integer $openTagPointer
*/
public function process(PHP_CodeSniffer_File $phpcsFile, $openTagPointer)
{
$referencedNames = ReferencedNameHelper::getAllReferencedNames($phpcsFile, $openTagPointer);
$useStatements = UseStatementHelper::getUseStatements($phpcsFile, $openTagPointer);
foreach ($referencedNames as $referencedName) {
$pointer = $referencedName->getPointer();
$name = $referencedName->getNameAsReferencedInFile();
$normalizedName = UseStatement::normalizedNameAsReferencedInFile($name);
if (isset($useStatements[$normalizedName]) && $referencedName->hasSameUseStatementType($useStatements[$normalizedName])) {
$useStatement = $useStatements[$normalizedName];
if (in_array($useStatement->getFullyQualifiedTypeName(), $this->getIgnoredNames(), true) || !StringHelper::endsWith($useStatement->getFullyQualifiedTypeName(), 'Exception') && $useStatement->getFullyQualifiedTypeName() !== 'Throwable' && (!StringHelper::endsWith($useStatement->getFullyQualifiedTypeName(), 'Error') || NamespaceHelper::hasNamespace($useStatement->getFullyQualifiedTypeName())) && !in_array($useStatement->getFullyQualifiedTypeName(), $this->getSpecialExceptionNames(), true)) {
continue;
}
} else {
$fileNamespace = NamespaceHelper::findCurrentNamespaceName($phpcsFile, $pointer);
$canonicalName = $name;
if (!NamespaceHelper::isFullyQualifiedName($name) && $fileNamespace !== null) {
$canonicalName = sprintf('%s%s%s', $fileNamespace, NamespaceHelper::NAMESPACE_SEPARATOR, $name);
}
if (in_array($canonicalName, $this->getIgnoredNames(), true) || !StringHelper::endsWith($name, 'Exception') && $name !== 'Throwable' && (!StringHelper::endsWith($canonicalName, 'Error') || NamespaceHelper::hasNamespace($canonicalName)) && !in_array($canonicalName, $this->getSpecialExceptionNames(), true)) {
continue;
}
}
if (!NamespaceHelper::isFullyQualifiedName($name)) {
$phpcsFile->addError(sprintf('Exception %s should be referenced via a fully qualified name', $name), $pointer, self::CODE_NON_FULLY_QUALIFIED_EXCEPTION);
}
}
}
/**
* @param \PHP_CodeSniffer_File $phpcsFile
* @param integer $usePointer
*/
public function process(PHP_CodeSniffer_File $phpcsFile, $usePointer)
{
if (UseStatementHelper::isAnonymousFunctionUse($phpcsFile, $usePointer) || UseStatementHelper::isTraitUse($phpcsFile, $usePointer)) {
return;
}
$namespaceName = NamespaceHelper::findCurrentNamespaceName($phpcsFile, $usePointer);
if ($namespaceName === null) {
$namespaceName = '';
}
$usedTypeName = UseStatementHelper::getFullyQualifiedTypeNameFromUse($phpcsFile, $usePointer);
if (!StringHelper::startsWith($usedTypeName, $namespaceName)) {
return;
}
$asPointer = $this->findAsPointer($phpcsFile, $usePointer);
if ($asPointer !== null) {
return;
}
$usedTypeNameRest = substr($usedTypeName, strlen($namespaceName));
if (!NamespaceHelper::isFullyQualifiedName($usedTypeNameRest) && $namespaceName !== '') {
return;
}
if (!NamespaceHelper::hasNamespace($usedTypeNameRest)) {
$fix = $phpcsFile->addFixableError(sprintf('Use %s is from the same namespace – that is prohibited', $usedTypeName), $usePointer, self::CODE_USE_FROM_SAME_NAMESPACE);
if ($fix) {
$phpcsFile->fixer->beginChangeset();
$endPointer = $phpcsFile->findNext(T_SEMICOLON, $usePointer) + 1;
for ($i = $usePointer; $i <= $endPointer; $i++) {
$phpcsFile->fixer->replaceToken($i, '');
}
$phpcsFile->fixer->endChangeset();
}
}
}
/**
* @param \PHP_CodeSniffer_File $phpcsFile
* @param integer $openTagPointer
*/
public function process(PHP_CodeSniffer_File $phpcsFile, $openTagPointer)
{
$tokens = $phpcsFile->getTokens();
$referencedNames = ReferencedNameHelper::getAllReferencedNames($phpcsFile, $openTagPointer);
foreach ($referencedNames as $referencedName) {
$name = $referencedName->getNameAsReferencedInFile();
$pointer = $referencedName->getPointer();
$canonicalName = NamespaceHelper::normalizeToCanonicalName($name);
if (NamespaceHelper::isFullyQualifiedName($name)) {
$isExceptionByName = StringHelper::endsWith($name, 'Exception') || $name === '\\Throwable' || StringHelper::endsWith($name, 'Error') && !NamespaceHelper::hasNamespace($name) || in_array($canonicalName, $this->getSpecialExceptionNames(), true);
$inIgnoredNames = in_array($canonicalName, $this->getIgnoredNames(), true);
if ($this->isClassRequiredToBeUsed($name) && (!$this->allowFullyQualifiedExceptions || !$isExceptionByName || $inIgnoredNames)) {
$previousKeywordPointer = TokenHelper::findPreviousExcluding($phpcsFile, array_merge(TokenHelper::$nameTokenCodes, [T_WHITESPACE, T_COMMA]), $pointer - 1);
if (!in_array($tokens[$previousKeywordPointer]['code'], $this->getFullyQualifiedKeywords(), true)) {
if (!NamespaceHelper::hasNamespace($name) && NamespaceHelper::findCurrentNamespaceName($phpcsFile, $pointer) === null) {
$phpcsFile->addError(sprintf('Type %s should not be referenced via a fully qualified name, but via an unqualified name without the leading \\, because the file does not have a namespace and the type cannot be put in a use statement', $name), $pointer, self::CODE_REFERENCE_VIA_FULLY_QUALIFIED_NAME_WITHOUT_NAMESPACE);
} else {
$phpcsFile->addError(sprintf('Type %s should not be referenced via a fully qualified name, but via a use statement', $name), $pointer, self::CODE_REFERENCE_VIA_FULLY_QUALIFIED_NAME);
}
}
}
} elseif (!$this->allowPartialUses) {
if (NamespaceHelper::isQualifiedName($name)) {
$phpcsFile->addError(sprintf('Partial use statements are not allowed, but referencing %s found', $name), $pointer, self::CODE_PARTIAL_USE);
}
}
}
}
