public FileStatistics CollectInfo(string fileName)
{
var lexer = new PhpAntlrLexer();
var sourceFile = new TextFile(File.ReadAllText(fileName))
{
Name = fileName
};
var tokens = lexer.GetTokens(sourceFile, out _);
var parser = new PhpAntlrParser();
parser.Logger = Logger;
parser.SourceFile = sourceFile;
PhpAntlrParseTree ust = (PhpAntlrParseTree)parser.Parse(tokens, out _);
classUsings.Clear();
methodInvocations.Clear();
includes.Clear();
Visit(ust.SyntaxTree);
var result = new FileStatistics
{
FileName = fileName,
ClassUsings = new Dictionary <string, int>(classUsings),
MethodInvocations = new Dictionary <string, int>(methodInvocations),
Includes = new Dictionary <string, int>(includes)
};
return(result);
}
private void CollectPhpStatistics(PhpStatistics phpStatistics, string filePath)
{
try
{
var fileName = Path.GetFileName(filePath).ToLowerInvariant();
if (fileName == "composer.json" || fileName == "composer.lock" || fileName == "php.ini")
{
var lines = File.ReadAllLines(filePath);
string content;
if (fileName == "php.ini")
{
content = string.Join(Environment.NewLine, lines.Where(line =>
line.StartsWith("extension") || line.StartsWith("zend_extension")));
}
else
{
content = string.Join(Environment.NewLine, lines.Where(line =>
line.StartsWith("require") || line.StartsWith("require-dev") ||
line.StartsWith("packages") || line.StartsWith("packages-dev")));
}
phpStatistics.FilesContent[fileName] = content;
}
else if (filePath.ToLowerInvariant().EndsWith(".htaccess"))
{
var lines = File.ReadAllLines(filePath);
foreach (var line in lines)
{
if (line.StartsWith("php_value") || line.StartsWith("php_flag") || line.StartsWith("RewriteCond") || line.StartsWith("RewriteRule"))
{
phpStatistics.HtaccessStrings.Add(line);
}
}
}
else if (filePath.EndsWith(".php"))
{
var fileCollector = new PhpInfoCollectorVisitor();
fileCollector.Logger = Logger;
FileStatistics fileStat = fileCollector.CollectInfo(filePath);
foreach (var classUsing in fileStat.ClassUsings)
{
int count = 0;
phpStatistics.ClassUsings.TryGetValue(classUsing.Key, out count);
phpStatistics.ClassUsings[classUsing.Key] = count + classUsing.Value;
}
foreach (var invoke in fileStat.MethodInvocations)
{
int count = 0;
phpStatistics.MethodInvocations.TryGetValue(invoke.Key, out count);
phpStatistics.MethodInvocations[invoke.Key] = count + invoke.Value;
}
foreach (var include in fileStat.Includes)
{
int count = 0;
phpStatistics.Includes.TryGetValue(include.Key, out count);
phpStatistics.Includes[include.Key] = count + include.Value;
}
}
}
catch (Exception ex)
{
Logger?.LogInfo(new ErrorMessage(ex.ToString()));
}
}