/**
* checks if given directory is part of the excluded directory list.
*
* @param string $dir
*
* @return bool
*/
private function isDirectoryExcluded($dir)
{
foreach ($this->directoryExcludes as $excluded) {
if ($this->filesystem->realpath($this->root . DIRECTORY_SEPARATOR . $excluded) === $this->filesystem->realpath($dir)) {
return true;
}
}
return false;
}
/**
* @param string $file full path to file
*/
private function analyzeFile($file)
{
$fileContent = $this->filesystem->getFile($file);
$entitiesUsedInFile = $this->classScanner->getUsedEntities($file);
$fileNamespace = (string) new NamespaceString($this->namespaceVendor, $this->root, $file);
foreach ($entitiesUsedInFile as $usedEntity => $lines) {
// we have a fully qualified name, so we do not need any use statements
if (substr($usedEntity, 0, 1) === '\\') {
continue;
}
if (substr($usedEntity, 0, 1) === '$') {
continue;
}
$simpleName = $aliasName = $usedEntity;
if (strpos($usedEntity, '\\') > 0) {
$parts = explode('\\', $usedEntity);
$simpleName = $parts[count($parts) - 1];
$aliasName = $parts[0];
}
if (isset($this->definedEntities[$simpleName])) {
foreach ($this->definedEntities[$simpleName]['namespaces'] as $usedEntityNamespace) {
if ($usedEntityNamespace === $fileNamespace) {
continue 2;
}
$usedEntityNamespaceT = $usedEntityNamespace . '\\' . $simpleName;
if (preg_match('/\\Wuse\\s+\\\\?' . str_replace('\\', '\\\\', $usedEntityNamespaceT) . ';/', $fileContent)) {
continue 2;
}
if (strpos($usedEntityNamespaceT, $fileNamespace) === 0) {
$usedEntityNamespaceT = substr($usedEntityNamespaceT, strlen($fileNamespace) + 1);
if (preg_match('/\\Wuse\\s+\\\\?' . str_replace('\\', '\\\\', $usedEntityNamespaceT) . ';/', $fileContent)) {
continue 2;
}
}
$parts = explode('\\', $usedEntityNamespace);
$usedEntityNamespaceT = '';
foreach ($parts as $part) {
if ($part === $aliasName) {
break;
}
$usedEntityNamespaceT .= $part . '\\';
}
if ($usedEntityNamespaceT === $fileNamespace . '\\') {
continue 2;
}
$usedEntityNamespaceT .= $aliasName;
if (preg_match('/\\Wuse\\s+\\\\?' . str_replace('\\', '\\\\', $usedEntityNamespaceT) . ';/', $fileContent)) {
continue 2;
}
if (preg_match('/\\Wuse\\s+\\\\?[a-zA-Z0-9\\\\]+\\sas\\s' . $aliasName . ';/', $fileContent)) {
continue 2;
}
}
if (preg_match('/\\Wuse\\s+\\\\?' . str_replace('\\', '\\\\', $usedEntity) . ';/', $fileContent)) {
continue;
}
if (preg_match('/\\Wuse\\s+[a-zA-Z0-9\\\\]+\\\\' . str_replace('\\', '\\\\', $usedEntity) . ';/', $fileContent)) {
continue;
}
$this->addMultipleErrors('Class ' . $usedEntity . ' (fully qualified: ' . $usedEntityNamespace . '\\' . $simpleName . ') was referenced relatively but has no matching use statement', $file, $lines);
} else {
if (preg_match('/\\Wuse\\s+\\\\?' . str_replace('\\', '\\\\', $usedEntity) . ';/', $fileContent)) {
continue;
}
if (preg_match('/\\Wuse\\s+[a-zA-Z0-9\\\\]+\\\\' . str_replace('\\', '\\\\', $usedEntity) . ';/', $fileContent)) {
continue;
}
if (preg_match('/\\Wuse\\s+\\\\?[a-zA-Z0-9\\\\]+\\sas\\s' . $aliasName . ';/', $fileContent)) {
continue;
}
$this->addMultipleErrors('Class ' . $usedEntity . ' was referenced relatively but not defined', $file, $lines);
}
}
}