/**
* Execute a code review after compilation
*
* @param array $input array($parsedCode, $templateFilepath)
*
* @throws libs\view\InvalidConfiguration
* @throws libs\view\RestrictedException
*
* @author Damian Kęska <*****@*****.**>
* @return array
*/
public function afterCompile($input)
{
$collector = new NodeVisitor_pseudoSandboxing();
$traverser = new PhpParser\NodeTraverser();
$traverser->addVisitor($collector);
$this->parser = new PhpParser\Parser(new PhpParser\Lexer\Emulative());
$stmts = $this->parser->parse($input[0]);
$stmts = $traverser->traverse($stmts);
/**
* Whitelist support
*/
if ($this->engine->getConfigurationKey('sandboxMode', 'whitelist') == 'whitelist') {
$whitelist = $this->engine->getConfigurationKey('sandboxWhitelist');
if (!is_array($whitelist)) {
throw new Rain\InvalidConfiguration('Missing configuration key "sandboxWhitelist", please set it using setConfigurationKey in RainTPL', 2);
}
foreach ($collector->calledFunctions as $functionName => $count) {
if (!in_array($functionName, $whitelist)) {
throw new Rain\RestrictedException('Method "' . $functionName . '" was blocked from use in this template', 1);
}
}
} elseif ($this->engine->getConfigurationKey('sandboxMode') == 'blacklist') {
$blacklist = $this->engine->getConfigurationKey('sandboxBlacklist');
if (!is_array($blacklist)) {
throw new Rain\InvalidConfiguration('Missing configuration key "sandboxBlacklist", please set it using setConfigurationKey in RainTPL', 2);
}
foreach ($collector->calledFunctions as $functionName => $count) {
if (in_array($functionName, $blacklist)) {
throw new Rain\RestrictedException('Method "' . $functionName . '" was blocked from use in this template', 1);
}
}
}
return $input;
}
/**
* 通过判断文件中Nodes的数量和class node和 function node数量比较，找出main php files
* @param php项目文件夹路径$dirpath
* @return multitype:
*/
public static function mainFileFinder($dirpath)
{
$files = self::getPHPfile($dirpath);
$should2parser = array();
$parser = new PhpParser\Parser(new PhpParser\Lexer\Emulative());
$traverser = new PhpParser\NodeTraverser();
$visitor = new VisitorForLine();
$traverser->addVisitor($visitor);
foreach ($files as $file) {
$code = file_get_contents($file);
try {
$stmts = $parser->parse($code);
} catch (PhpParser\Error $e) {
continue;
}
$traverser->traverse($stmts);
$nodes = $visitor->getNodes();
$sumcount = count($nodes);
$count = $visitor->getCount();
if ($sumcount == 0) {
continue;
}
//暂时确定当比值小于0.6，为main php files
if ($count / $sumcount < 0.6) {
array_push($should2parser, $file);
}
$visitor->setCount(0);
$visitor->setNodes(array());
}
return $should2parser;
}
/**
* 得到一个文件基本信息FileSummary，包括路径,基本块，包含的文件等
* @param string $absPath
*/
public static function getFileSummary($absPath)
{
if (!$absPath) {
return;
}
$visitor = new MyVisitor();
$parser = new PhpParser\Parser(new PhpParser\Lexer\Emulative());
$traverser = new PhpParser\NodeTraverser();
$code = file_get_contents($absPath);
try {
$stmts = $parser->parse($code);
} catch (Exception $e) {
return;
}
$traverser->addVisitor($visitor);
$traverser->traverse($stmts);
$nodes = $visitor->getNodes();
$fileSummary = new FileSummary();
$fileSummary->setPath($absPath);
$currBlock = new BasicBlock();
foreach ($nodes as $node) {
if (!is_object($node)) {
continue;
}
//不分析函数定义
if ($node->getType() == "Stmt_Function") {
continue;
}
$currBlock->addNode($node);
}
$fileSummaryGenerator = new FileSummaryGenerator();
$fileSummaryGenerator->simulate($currBlock, $fileSummary);
return $fileSummary;
}
public function obfuscate()
{
$content = $this->source;
$parser = new PhpParser\Parser(new PhpParser\Lexer\Emulative());
$traverser = new PhpParser\NodeTraverser();
$prettyPrinter = new PhpParser\PrettyPrinter\Obfuscated();
// add your visitors
$traverser->addVisitor(new StringNodeVisitor());
$traverser->addVisitor(new VariableNodeVisitor());
$traverser->addVisitor(new DigitNodeVisitor());
$f = new FunctionNodeVisitor();
$traverser->addVisitor($f);
try {
$stmts = $parser->parse($content);
$stmts = $traverser->traverse($stmts);
$nodeWithFunctionNames = $f->getNativeFunctionNamesNode();
$userDefinedFunctionNames = $f->getUserDefinedFunctionNames();
$f2 = new Function2NodeVisitor($nodeWithFunctionNames, $userDefinedFunctionNames);
$traverser2 = new PhpParser\NodeTraverser();
$traverser2->addVisitor($f2);
$stmts = array_merge(array($nodeWithFunctionNames['']), $stmts);
$stmts = $traverser2->traverse($stmts);
$content = $prettyPrinter->prettyPrintFile($stmts);
return $content;
} catch (PhpParser\Error $e) {
return 'Parse Error: ' . $e->getMessage();
}
}
public function parseContent()
{
$traverser = new \PhpParser\NodeTraverser();
$visitor = new ParsePhpForTrlVisitor();
$traverser->addVisitor($visitor);
ini_set('xdebug.max_nesting_level', 200);
$statments = $traverser->traverse($this->_parser->parse($this->_codeContent));
return $visitor->getTranslations();
}
/**
* @see BaseCheck::check()
* @param AnalyzedPhpFile[] $files
*/
public function check($files)
{
foreach ($files as $php_file) {
$this->current_php_file = $php_file;
$traverser = new PhpParser\NodeTraverser();
$traverser->addVisitor($this->visitor);
$traverser->traverse($php_file->get_node_tree());
}
$this->current_php_file = null;
return empty($this->errors);
}
/**
* 获取concat中的各个成员
* 形如：
* （1） "aaaa" . $b . "bbbbbb" ;
* 使用时，只需要将最大的一个concat传递过来当做参数$node即可
* @param AST $node
*/
public function setItemByNode($node)
{
$type = $node->getType();
if ($type == "Expr_BinaryOp_Concat") {
$parser = new PhpParser\Parser(new PhpParser\Lexer\Emulative());
$traverser = new PhpParser\NodeTraverser();
$visitor = new BinaryOpConcatVisitor();
$traverser->addVisitor($visitor);
$traverser->traverse(array($node));
$this->items = $visitor->getItems();
}
}
public static function patch($source)
{
$patched = false;
self::$replacement = [];
$parser = new PhpParser\Parser(new PhpParser\Lexer(['usedAttributes' => ['startTokenPos', 'endTokenPos']]));
$traverser = new PhpParser\NodeTraverser();
$traverser->addVisitor(new CIPHPUnitTestFunctionPatcherNodeVisitor());
$ast_orig = $parser->parse($source);
$traverser->traverse($ast_orig);
if (self::$replacement !== []) {
$patched = true;
$new_source = self::generateNewSource($source);
} else {
$new_source = $source;
}
return [$new_source, $patched];
}
/**
* 处理单个文件的静态检测
* 输入PHP文件
* @param string $path
*/
function load_file($path)
{
$cfg = new CFGGenerator();
$cfg->getFileSummary()->setPath($path);
$visitor = new MyVisitor();
$parser = new PhpParser\Parser(new PhpParser\Lexer\Emulative());
$traverser = new PhpParser\NodeTraverser();
$code = file_get_contents($path);
$stmts = $parser->parse($code);
$traverser->addVisitor($visitor);
$traverser->traverse($stmts);
$nodes = $visitor->getNodes();
$pEntryBlock = new BasicBlock();
$pEntryBlock->is_entry = true;
//开始分析
$cfg->CFGBuilder($nodes, NULL, NULL, NULL);
}
/**
* Runs the analyzer on the given $files.
*
* @param array<AnalyzedFile> $files The files to process
*/
public function analyze($files)
{
$total_lines = 0;
foreach ($files as $file) {
if ($file->get_filetype() !== 'php') {
continue;
}
$element = new FileElement($file);
$visitor = new AnalyzerVisitor('CodeElementFactory', $element, $this->elements);
$traverser = new PhpParser\NodeTraverser();
$traverser->addVisitor($visitor);
$traverser->traverse($file->get_node_tree());
$this->elements['files']->add_child($visitor->get_root());
$total_lines += (int) $element->get_stat('line_count');
}
$this->elements['totals']->add_stat('total_lines', $total_lines);
}
/**
* Analyzes this file.
*
* @throws PhpParser\Error if the file cannot be parsed.
*/
protected function analyze_file()
{
// Load the contents of the file
if (is_null($this->filecontents) || !$this->filecontents) {
$this->filecontents = file_get_contents($this->filepath);
}
if (false === $this->filecontents) {
return;
}
// Parse the tokens
$parser = new PhpParser\Parser(new PhpParser\Lexer());
$this->node_tree = $parser->parse($this->filecontents);
// Pre-process the parsed elements for further usage
$traverser = new PhpParser\NodeTraverser();
$traverser->addVisitor(new ScopeVisitor());
$traverser->addVisitor(new InAssignmentVisitor());
$this->node_tree = $traverser->traverse($this->node_tree);
}
/**
* @param ClassLoader $loader
* @return Command
*/
protected function createCommand(ClassLoader $loader)
{
$parser = new \PhpParser\Parser(new \PhpParser\Lexer\Emulative());
$collector = new Collector();
$filterTraverser = new \PhpParser\NodeTraverser();
$filterTraverser->addVisitor(new \PhpParser\NodeVisitor\NameResolver());
$filterTraverser->addVisitor($collector);
$writerTraverser = new \PhpParser\NodeTraverser();
$writerTraverser->addVisitor(new Converter());
$filter = new Filter($parser, $filterTraverser, $collector, $loader);
$writer = new Writer($parser, $writerTraverser, new Printer());
$finder = new Finder();
$finder->files()->name('*.php');
$command = new Command(Message::COMMAND);
$command->setHelp(Message::HELP);
$command->setDescription(Message::NAME . ' (' . Message::VERSION . ')');
$command->setFinder($finder);
$command->setFilter($filter);
$command->setWriter($writer);
return $command;
}
/**
*
* @param array<AnalyzedFile> $files
*/
public function analyze($files)
{
// First we get the list of file metas
$file_elements = $this->scanner->elements['files']->get_children();
foreach ($files as $file) {
if ($file->get_filetype() !== 'php') {
continue;
}
$filepath = $file->get_filepath();
if (array_key_exists($filepath, $file_elements)) {
$file_element = $file_elements[$filepath];
} else {
// This is not a file we can handle
continue;
}
$visitor = new AnalyzerVisitor('ResourceElementFactory', $file_element, $this->elements);
$traverser = new PhpParser\NodeTraverser();
$traverser->addVisitor($visitor);
$traverser->traverse($file->get_node_tree());
}
}
/**
* Obfuscate a single file's contents
*
* @param string $source
* @return string obfuscated contents
**/
public function obfuscateFileContents($source, $file = false)
{
$traverser = new PhpParser\NodeTraverser();
if (input::get('ReplaceVariables')) {
/**
* all $vars
*/
$traverser->addVisitor(new \Controllers\Obfuscator\ScrambleVariable($this));
$traverser->addVisitor(new \Controllers\Obfuscator\ScrambleString($this));
}
if (input::get('ReplaceFunctions')) {
/**
* all OOP functions
*/
$traverser->addVisitor(new \Controllers\Obfuscator\ScrambleFunction($this));
/**
* all NONE OOP functions (NATIVE)
*/
$traverser->addVisitor(new \Controllers\Obfuscator\ScrambleNativeFunction($this));
}
if (input::get('ReplaceVariables')) {
/**
* all OOP $this->vars
*/
$traverser->addVisitor(new \Controllers\Obfuscator\ScrambleProperty($this));
}
//if( input::get('ReplaceSmart') ) {
//$traverser->addVisitor(new \Controllers\Obfuscator\ScrambleSmart($this));
//}
$parser = new Parser(new Lexer());
// traverse
$stmts = $traverser->traverse($parser->parse($source));
$prettyPrinter = new PrettyPrinter();
$nodeDumper = new PhpParser\NodeDumper();
Debugbar::debug($stmts);
// pretty print
$code = "<?php\n" . $prettyPrinter->prettyPrint($stmts);
if (Input::has('test')) {
@header("Content-Type:text/plain");
print_r($this->getFuncPack());
print_r($this->getVarPack());
echo '<pre>';
echo $nodeDumper->dump($stmts), "\n";
echo htmlentities($code);
echo '</pre>';
}
return $code;
}
/**
* 净化函数处理函数
* @param funcNode $node
* @return null | array(funcName,type)
*/
public static function SantiniFuncHandler($node, $fileSummary)
{
global $F_SECURES_ALL;
$funcName = NodeUtils::getNodeFunctionName($node);
//查看系统净化函数及已查找函数的信息
$ret = self::isSecureFunction($funcName);
if ($ret[0]) {
$oneFunction = new OneFunction($funcName);
$oneFunction->setSanitiType($ret['type']);
return $oneFunction;
} else {
//未查找过函数
$context = Context::getInstance();
$require_array = $fileSummary->getIncludeMap();
$path = $fileSummary->getPath();
$funcBody = $context->getClassMethodBody($funcName, $path, $require_array);
if (!$funcBody) {
return null;
}
$visitor = new SanitiFunctionVisitor();
$parser = new PhpParser\Parser(new PhpParser\Lexer\Emulative());
$traverser = new PhpParser\NodeTraverser();
$traverser->addVisitor($visitor);
$visitor->funcName = $funcName;
$visitor->fileSummary = $fileSummary;
$traverser->traverse($funcBody->stmts);
if ($visitor->sanitiInfo[0]) {
//将净化函数加入净化UserSanitizeFuncContext
$oneFunction = new OneFunction($funcName);
$oneFunction->setSanitiType($visitor->sanitiInfo['type']);
$SanitiFuncContext = UserSanitizeFuncConetxt::getInstance();
$SanitiFuncContext->addFunction($oneFunction);
return $oneFunction;
} else {
return null;
}
}
}
private static function rewriteContents($orig_file, $target_file, $contents)
{
$traverser = new \PhpParser\NodeTraverser();
$traverser->addVisitor(new SoftMocksTraverser($orig_file));
$prettyPrinter = new SoftMocksPrinter();
$parser = (new \PhpParser\ParserFactory())->create(\PhpParser\ParserFactory::PREFER_PHP7);
$stmts = $parser->parse($contents);
$stmts = $traverser->traverse($stmts);
return $prettyPrinter->prettyPrintFile($stmts);
}
$text = $comment->getText();
if (strpos($text, '@since') === false && strpos($text, '@deprecated') === false) {
$this->errors[] = '@since or @deprecated tag is needed in PHPDoc for ' . $this->namespace . '\\' . $this->className . '::' . $node->name;
return;
}
}
}
public function getErrors()
{
return $this->errors;
}
}
echo 'Parsing all files in lib/public for the presence of @since or @deprecated on each method...' . PHP_EOL . PHP_EOL;
$parser = new PhpParser\Parser(new PhpParser\Lexer());
/* iterate over all .php files in lib/public */
$Directory = new RecursiveDirectoryIterator(dirname(__DIR__) . '/lib/public');
$Iterator = new RecursiveIteratorIterator($Directory);
$Regex = new RegexIterator($Iterator, '/^.+\\.php$/i', RecursiveRegexIterator::GET_MATCH);
$errors = [];
foreach ($Regex as $file) {
$stmts = $parser->parse(file_get_contents($file[0]));
$visitor = new SinceTagCheckVisitor($this->blackListedClassNames);
$traverser = new \PhpParser\NodeTraverser();
$traverser->addVisitor($visitor);
$traverser->traverse($stmts);
$errors = array_merge($errors, $visitor->getErrors());
}
if (count($errors)) {
echo join(PHP_EOL, $errors) . PHP_EOL . PHP_EOL;
exit(1);
}
ini_set('xdebug.var_display_max_children', -1);
ini_set('xdebug.var_display_max_data', -1);
ini_set('xdebug.var_display_max_depth', -1);
list($operations, $files) = parseArgs($argv);
/* Dump nodes by default */
if (empty($operations)) {
$operations[] = 'dump';
}
if (empty($files)) {
showHelp("Must specify at least one file.");
}
$parser = new PhpParser\Parser(new PhpParser\Lexer\Emulative());
$dumper = new PhpParser\NodeDumper();
$prettyPrinter = new PhpParser\PrettyPrinter\Standard();
$serializer = new PhpParser\Serializer\XML();
$traverser = new PhpParser\NodeTraverser();
$traverser->addVisitor(new PhpParser\NodeVisitor\NameResolver());
foreach ($files as $file) {
if (strpos($file, '<?php') === 0) {
$code = $file;
echo "====> Code {$code}\n";
} else {
if (!file_exists($file)) {
die("File {$file} does not exist.\n");
}
$code = file_get_contents($file);
echo "====> File {$file}:\n";
}
try {
$stmts = $parser->parse($code);
} catch (PhpParser\Error $e) {
/**
* 生成基本块摘要，为数据流分析做准备
* 1、处理赋值语句
* 2、记录全局变量定义
* 3、记录全局变量注册
* 4、记录返回值
* 5、记录常量定义
* @param BasicBlock $block
*/
public function simulate($block)
{
//获取基本块中所有的节点
$nodes = $block->getContainedNodes();
//循环nodes集合，搜集信息加入到blocksummary中
foreach ($nodes as $node) {
if ($node->getType() == 'Expr_ErrorSuppress') {
$node = $node->expr;
}
switch ($node->getType()) {
//处理赋值语句
case 'Expr_Assign':
$dataFlow = new DataFlow();
$this->assignHandler($node, $block, $dataFlow, "left");
$this->assignHandler($node, $block, $dataFlow, "right");
break;
//处理foreach，转换为summary中的赋值
//处理foreach，转换为summary中的赋值
case 'Stmt_Foreach':
$this->foreachHandler($block, $node);
break;
//处理字符串连接赋值
//$sql .= "from users where"生成sql => "from users where"
//处理字符串连接赋值
//$sql .= "from users where"生成sql => "from users where"
case 'Expr_AssignOp_Concat':
$dataFlow = new DataFlow();
$this->assignConcatHandler($node, $block, $dataFlow, "left");
$this->assignConcatHandler($node, $block, $dataFlow, "right");
break;
//处理常量，加入至summary中
//应该使用define判断
//处理常量，加入至summary中
//应该使用define判断
case 'Expr_FuncCall' && NodeUtils::getNodeFunctionName($node) == "define":
$this->constantHandler($node, $block, "define");
break;
//处理const关键定义的常量
//处理const关键定义的常量
case 'Stmt_Const':
$this->constantHandler($node, $block, "const");
break;
//处理全局变量的定义，global $a
//处理全局变量的定义，global $a
case 'Stmt_Global':
$this->globalDefinesHandler($node, $block);
break;
//过程内分析时记录
//过程内分析时记录
case 'Stmt_Return':
$this->returnValueHandler($node, $block);
break;
//全局变量的注册extract,import_request_variables
//识别净化值
//全局变量的注册extract,import_request_variables
//识别净化值
case 'Expr_FuncCall' && (NodeUtils::getNodeFunctionName($node) == "import_request_variables" || NodeUtils::getNodeFunctionName($node) == "extract"):
$this->registerGlobalHandler($node, $block);
break;
//如果$GLOBALS['name'] = 'xxxx' ; 则并入registerGlobal中
//如果$GLOBALS['name'] = 'xxxx' ; 则并入registerGlobal中
case 'Expr_ArrayDimFetch' && substr(NodeUtils::getNodeStringName($node), 0, 7) == "GLOBALS":
$this->registerGLOBALSHandler($node, $block);
break;
//处理函数调用以及类方法的调用
//过程间分析以及污点分析
//处理函数调用以及类方法的调用
//过程间分析以及污点分析
case 'Expr_MethodCall':
case 'Expr_Include':
case 'Expr_StaticCall':
case 'Stmt_Echo':
case 'Expr_Print':
case 'Expr_FuncCall':
case 'Expr_Eval':
$this->functionHandler($node, $block, $this->fileSummary);
break;
default:
$traverser = new PhpParser\NodeTraverser();
$visitor = new nodeFunctionVisitor();
$visitor->block = $block;
$visitor->fileSummary = $this->fileSummary;
$visitor->cfgGen = new CFGGenerator();
$traverser->addVisitor($visitor);
$traverser->traverse(array($node));
break;
}
}
}
public function setCache()
{
//empty the cache folder
$this->cleanFolder();
$phpbb_root_path = get_option('wpphpbbu_path', false);
$phpEx = 'php';
$GLOBALS['phpbb_root_path'] = get_option('wpphpbbu_path', false);
$GLOBALS['phpEx'] = 'php';
$GLOBALS['phpbb_root_path'] = $phpbb_root_path;
//fix make_clickable
$parser = new \PhpParser\Parser(new \PhpParser\Lexer());
$prettyPrinter = new \PhpParser\PrettyPrinter\Standard();
try {
$searched_function[] = "make_clickable";
$traverser_safety = new \PhpParser\NodeTraverser();
$traverser_safety->addVisitor(new \SafeFunction($searched_function));
// parse
$raw = file_get_contents($phpbb_root_path . 'includes/functions_content.' . $phpEx);
$stmts = $parser->parse($raw);
// traverse
$stmts = $traverser_safety->traverse($stmts);
// pretty print
$code = $prettyPrinter->prettyPrint($stmts);
file_put_contents(__DIR__ . '/cache/functions_content.' . $phpEx, '<?php ' . $code . ' ?>');
} catch (PhpParser\Error $e) {
echo 'Parse Error: ', $e->getMessage();
}
try {
$searched_function[] = "validate_username";
$traverser_safety = new \PhpParser\NodeTraverser();
$traverser_safety->addVisitor(new \SafeFunction($searched_function));
// parse
$raw = file_get_contents($phpbb_root_path . 'includes/functions_user.' . $phpEx);
$stmts = $parser->parse($raw);
// traverse
$stmts = $traverser_safety->traverse($stmts);
// pretty print
$code = $prettyPrinter->prettyPrint($stmts);
file_put_contents(__DIR__ . '/cache/functions_user.' . $phpEx, '<?php ' . $code . ' ?>');
} catch (\PhpParser\Error $e) {
echo 'Parse Error: ', $e->getMessage();
}
//unicorn code is actually useless, im bored. At least, it was a good exercise
try {
$traverser_path = new \PhpParser\NodeTraverser();
//dont forget to escape the path, = preq_quote?
$mypath = __DIR__;
$traverser_path->addVisitor(new \PathFixer("\$phpbb_root_path \\. \\'includes/functions_content.\\' \\. \$phpEx", [new \PhpParser\Node\Scalar\String_($mypath . '/cache/functions_content.'), new \PhpParser\Node\Expr\Variable('phpEx')]));
//fix path to functions_content
$raw = file_get_contents($phpbb_root_path . 'common.' . $phpEx);
// parse
$stmts = $parser->parse($raw);
// traverse
$stmts = $traverser_path->traverse($stmts);
// pretty print
$code = $prettyPrinter->prettyPrint($stmts);
file_put_contents(__DIR__ . '/cache/common.' . $phpEx, '<?php ' . $code . ' ?>');
} catch (\PhpParser\Error $e) {
echo 'Parse Error: ', $e->getMessage();
}
}
require_once 'include/classes/config.php';
require_once 'include/classes/scrambler.php';
require_once 'include/classes/parser_extensions/my_pretty_printer.php';
require_once 'include/classes/parser_extensions/my_node_visitor.php';
require_once 'include/functions.php';
include 'include/retrieve_config_and_arguments.php';
if ($clean_mode && file_exists("{$target_directory}/yakpro-po/.yakpro-po-directory")) {
if (!$conf->silent) {
fprintf(STDERR, "Info:\tRemoving directory\t= [%s]%s", "{$target_directory}/yakpro-po", PHP_EOL);
}
remove_directory("{$target_directory}/yakpro-po");
exit;
}
$parser = new PhpParser\Parser(new PhpParser\Lexer\Emulative());
// $parser = new PhpParser\Parser(new PhpParser\Lexer);
$traverser = new PhpParser\NodeTraverser();
if ($conf->obfuscate_string_literal) {
$prettyPrinter = new myPrettyprinter();
} else {
$prettyPrinter = new PhpParser\PrettyPrinter\Standard();
}
$t_scrambler = array();
foreach (array('variable', 'function', 'method', 'property', 'class', 'class_constant', 'constant', 'namespace', 'label') as $dummy => $scramble_what) {
$t_scrambler[$scramble_what] = new Scrambler($scramble_what, $conf, $process_mode == 'directory' ? $target_directory : null);
}
$traverser->addVisitor(new MyNodeVisitor());
switch ($process_mode) {
case 'file':
$obfuscated_str = obfuscate($source_file);
if ($obfuscated_str === null) {
exit;
/**
* @param 包含函数的文件路径 $path
* @param 函数的信息 $mehod
* @return 函数体
*/
public function getFunction($path, $method)
{
//设置code
if (!$path) {
return null;
}
$code = file_get_contents($path);
//找到了相应的方法名称
if ($method && $code) {
$startLine = $method['startLine'];
$endLine = $method['endLine'];
$parser = new PhpParser\Parser(new PhpParser\Lexer\Emulative());
$visitor = new FunctionBodyVisitor();
$traverser = new PhpParser\NodeTraverser();
$visitor->startLine = $startLine;
$visitor->endLine = $endLine;
$visitor->funcName = $method['name'];
try {
$stmts = $parser->parse($code);
} catch (Exception $e) {
return null;
}
$traverser->addVisitor($visitor);
$traverser->traverse($stmts);
return $visitor->getFunctionBody();
} else {
return NULL;
}
}
/**
* Parses source code and returns the built graph.
*
* @param array $source_paths paths containing source code.
* @param bool $remove_unreferenced_nodes should nodes with no edges be pruned from the graph as well?
* @return GraphBuilder built graph.
*/
public static function build_graph(array $source_paths, $remove_unreferenced_nodes)
{
$visitor = new self();
$parser = new \PhpParser\Parser(new \PhpParser\Lexer());
$traverser = new \PhpParser\NodeTraverser();
$traverser->addVisitor($visitor);
foreach ($source_paths as $source_path) {
foreach (walk_path(realpath($source_path), '/\\.php$/') as $file_path) {
$visitor->change_file($file_path);
$code = file_get_contents($file_path);
try {
$statements = $parser->parse($code);
$traverser->traverse($statements);
} catch (\PhpParser\Error $ex) {
error_log("Parse Error in {$file_path}: {$ex->getMessage()}");
}
}
}
$visitor->prune($remove_unreferenced_nodes);
return $visitor;
}
/**
* @param ParseResult $result
*
* @return \PhpParser\NodeTraverser
*/
private function getTraverserInstance(ParseResult $result)
{
$traverser = new \PhpParser\NodeTraverser();
$traverser->addVisitor(new \PhpParser\NodeVisitor\NameResolver());
$traverser->addVisitor(new UnitCollectingVisitor($this->docblockParser, $result));
return $traverser;
}
/**
* 从传入节点中提取出包含的PHP文件名称
* @param Node $node
* @return string
*/
public static function getNodeIncludeInfo($node)
{
if (!$node instanceof Node) {
return null;
}
if ($node->getType() == "Expr_Include") {
$parser = new PhpParser\Parser(new PhpParser\Lexer\Emulative());
$traverser = new PhpParser\NodeTraverser();
$visitor = new IncludeVisitor();
$traverser->addVisitor($visitor);
$traverser->traverse(array($node));
foreach ($visitor->strings as $v) {
if (preg_match("/.+?\\.php/i", $v)) {
return $v;
}
}
} else {
return null;
}
}
public function leaveNode(PhpParser\Node $node)
{
if ($node instanceof PhpParser\Node\Stmt\Class_ || $node instanceof PhpParser\Node\Stmt\Trait_) {
$this->m_numEnteredClassesOrTraits--;
} else {
if ($node instanceof PhpParser\Node\Stmt\Interface_) {
$this->m_numEnteredInterfaces--;
} else {
if ($node instanceof PhpParser\Node\Stmt\ClassMethod) {
$numEnteredMethods = $this->m_numEnteredMethods;
$this->m_numEnteredMethods--;
if (!($this->m_numEnteredClassesOrTraits == 1 && $this->m_numEnteredInterfaces == 0 && $numEnteredMethods == 1 && $this->m_numEnteredClosures == 0 && $this->m_numEnteredFunctions == 0)) {
return;
}
$method = $node;
if ($method->isProtected() && !$this->m_wrapProtectedMethods && !$this->m_isTrait || $method->isPrivate() && !$this->m_wrapPrivateMethods && !$this->m_isTrait || $method->isAbstract()) {
return;
}
if (!isset($method->stmts) || CMap::isEmpty($method->stmts)) {
return;
}
$hasParams = false;
$params = CArray::make();
$hasParamsByRef = false;
$paramsByRef = CArray::make();
if (isset($method->params) && !CMap::isEmpty($method->params)) {
$hasParams = true;
$params = CArray::fromPArray($method->params);
$paramsByRef = CArray::filter($params, function ($param) {
return $param->byRef;
});
$hasParamsByRef = !CArray::isEmpty($paramsByRef);
}
$method->stmts[0]->setAttribute("_imFirstStmtInMethodOrFunction", true);
$method->stmts[CMap::length($method->stmts) - 1]->setAttribute("_imLastStmtInMethodOrFunction", true);
$statements = [$method];
$methodFirstLastStmtVisitor = new CMethodOrFunctionFirstLastStmtVisitor($hasParams, $params, $hasParamsByRef, $paramsByRef);
$traverser = new PhpParser\NodeTraverser();
$traverser->addVisitor($methodFirstLastStmtVisitor);
$statements = $traverser->traverse($statements);
$method = $statements[0];
$returnVisitor = new CReturnVisitor($hasParams, $params, $hasParamsByRef, $paramsByRef, $method->byRef, CReturnVisitor::SUBJ_METHOD);
$traverser = new PhpParser\NodeTraverser();
$traverser->addVisitor($returnVisitor);
$statements = $traverser->traverse($statements);
return $statements;
} else {
if ($node instanceof PhpParser\Node\Expr\Closure) {
$this->m_numEnteredClosures--;
} else {
if ($node instanceof PhpParser\Node\Stmt\Function_) {
$this->m_numEnteredFunctions--;
}
}
}
}
}
}
*/
public $int;
/**
* @var string
*/
public $string;
/**
* @var double
*/
public $double;
}
EOF;
require 'vendor/autoload.php';
$astTraverser = new PhpParser\NodeTraverser();
$astTraverser->addVisitor(new PhpParser\NodeVisitor\NameResolver());
$parser = new PHPCfg\Parser((new ParserFactory())->create(ParserFactory::PREFER_PHP7), $astTraverser);
$traverser = new PHPCfg\Traverser();
$traverser->addVisitor(new PHPCfg\Visitor\Simplifier());
$typeReconstructor = new PHPTypes\TypeReconstructor();
$dumper = new PHPCfg\Printer\Text();
$block = $parser->parse($code, __FILE__);
$traverser->traverse($block);
$state = new PHPTypes\State([$block]);
$typeReconstructor->resolve($state);
$blocks = $state->blocks;
$optimizer = new PHPOptimizer\Optimizer();
//$blocks = $optimizer->optimize($blocks);
function rmdir_recursive($dir)
{
public function execute()
{
global $IP;
$files = $this->getFiles();
$chunkSize = ceil(count($files) / 72);
$parser = new PhpParser\Parser(new PhpParser\Lexer\Emulative());
$traverser = new PhpParser\NodeTraverser();
$finder = new DeprecatedInterfaceFinder();
$traverser->addVisitor($finder);
$fileCount = count($files);
for ($i = 0; $i < $fileCount; $i++) {
$file = $files[$i];
$code = file_get_contents($file);
if (strpos($code, '@deprecated') === -1) {
continue;
}
$finder->setCurrentFile(substr($file->getPathname(), strlen($IP) + 1));
$nodes = $parser->parse($code, array('throwOnError' => false));
$traverser->traverse($nodes);
if ($i % $chunkSize === 0) {
$percentDone = 100 * $i / $fileCount;
fprintf(STDERR, "\r[%-72s] %d%%", str_repeat('#', $i / $chunkSize), $percentDone);
}
}
fprintf(STDERR, "\r[%'#-72s] 100%%\n", '');
// Colorize output if STDOUT is an interactive terminal.
if (posix_isatty(STDOUT)) {
$versionFmt = "\n* Deprecated since [37;1m%s[0m:\n";
$entryFmt = " %s [33;1m%s[0m (%s:%d)\n";
} else {
$versionFmt = "\n* Deprecated since %s:\n";
$entryFmt = " %s %s (%s:%d)\n";
}
foreach ($finder->getFoundNodes() as $version => $nodes) {
printf($versionFmt, $version);
foreach ($nodes as $node) {
printf($entryFmt, $node['hard'] ? '+' : '-', $node['name'], $node['filename'], $node['line']);
}
}
printf("\nlegend:\n -: soft-deprecated\n +: hard-deprecated (via wfDeprecated())\n");
}
/**
* @param string $filepath
* @param Parser $parser
* @param Context $context
*/
protected function parserFile($filepath, Parser $parser, Context $context)
{
$context->setFilepath($filepath);
$astTraverser = new \PhpParser\NodeTraverser();
$astTraverser->addVisitor(new \PhpParser\NodeVisitor\NameResolver());
try {
if (!is_readable($filepath)) {
throw new RuntimeException('File ' . $filepath . ' is not readable');
}
$context->debug('<comment>Precompile: ' . $filepath . '.</comment>');
$code = file_get_contents($filepath);
$astTree = $parser->parse($code);
$astTraverser->traverse($astTree);
$aliasManager = new AliasManager();
$namespace = null;
/**
* Step 1 Precompile
*/
foreach ($astTree as $topStatement) {
if ($topStatement instanceof Node\Stmt\Namespace_) {
/**
* Namespace block can be created without NS name
*/
if ($topStatement->name) {
$namespace = $topStatement->name->toString();
$aliasManager->setNamespace($namespace);
}
if ($topStatement->stmts) {
$this->parseTopDefinitions($topStatement->stmts, $aliasManager, $filepath);
}
} else {
$this->parseTopDefinitions($topStatement, $aliasManager, $filepath);
}
}
/**
* Another Traverser to handler Analyzer Passe(s)
*/
$analyzeTraverser = new AstTraverser([new \PHPSA\Node\Visitor\FunctionCall()], $context);
$analyzeTraverser->traverse($astTree);
$context->clear();
} catch (\PhpParser\Error $e) {
$context->sytaxError($e, $filepath);
} catch (Exception $e) {
$context->output->writeln("<error>{$e->getMessage()}</error>");
}
}
