使用反射提取项目中函数和类定义原型和注释解决方法

内容导读

互联网集市收集整理的这篇技术教程文章主要介绍了使用反射提取项目中函数和类定义原型和注释解决方法，小编现在分享给大家，供广大互联网技能从业者学习和参考。文章包含3595字，纯文字阅读大概需要6分钟。

内容图文

if(isset($_GET['fn'])) new appdoc($_GET['fn']);
else {
	$path = 'ThinkPHP';
	//$path = 'phpcms';
	//$path = 'wordpress';

	new appdoc(realpath($path));
}

class appdoc {
  private $data = array();
  private $next = array();
  function __construct($path='') {
	if(is_array($path) || is_file($path)) return $this->analysis($path);

	$res = glob($path . DIRECTORY_SEPARATOR . '*', GLOB_NOSORT);
	$next = array();
	for($i=0; $i<count($res); $i++) {
		$fn = $res[$i];
		if(is_dir($fn)) {
			$res = array_merge($res, glob($fn . DIRECTORY_SEPARATOR . '*', GLOB_NOSORT));
			continue;
		}
		if(! in_array(pathinfo($fn, PATHINFO_EXTENSION), array('php', 'inc'))) continue;
		$s = $this->save($this->load($fn));
		if($s) $this->next[$s] = $fn;
	}
	$this->checknext();

	$s = join(PHP_EOL.PHP_EOL, $this->data);
	if(mb_check_encoding($s, 'utf-8')) $s = iconv('utf-8', 'gbk', $s);
	header("Content-type: text/plain;charset=gbk");
	echo $s, PHP_EOL . PHP_EOL;
	echo '文件列表' . PHP_EOL;
	echo join(PHP_EOL, $res);
	if($this->next) {
		echo PHP_EOL . PHP_EOL . '残余的' . PHP_EOL;
		print_r($this->next);
	}
  }
  private function load($fn) {
	$u = is_array($fn) ? http_build_query(array('fn' => array_values($fn))) : "fn=$fn";
	$url = "http://$_SERVER[HTTP_HOST]$_SERVER[PHP_SELF]?$u";
	$curl = curl_init();
	curl_setopt($curl, CURLOPT_URL, $url);
	curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
	return curl_exec($curl);
  }
  private function checknext() {
	foreach($this->next as $s=>$fn) {
		switch(1) {
			case is_numeric($s): break;
			case preg_match("/Class '(\w+)' not found/", $s, $m) :
				$m = preg_quote($m[1]);
				foreach(preg_grep("/class $m/i", $this->data) as $r) {;
					if(preg_match('/@@\s+(\S+)/', $r, $m)) {
						array_unshift($this->next, $m[1]);
						break;
					}
				}
				break;
		}
	}
	$u = http_build_query(array('fn' => array_values($this->next)));

	$s = $this->save($this->load($this->next));
	$this->next = array();

	if(empty($s)) unset($this->next[$s]);
	else $this->next[] = $s;
  }
  private function save($s) {
	if(empty($s) || preg_match('/~runtime.php/i', $s)) return '';
	if(preg_match('#Fatal error#', $s)) return $s;
	$t = array();
	$ar = preg_split("/[\r\n]+/", $s);
	foreach($ar as $i=>$v) {
		$t[] = $v;
		if($v == '}') {
			$t = join(PHP_EOL, $t);
			if(! in_array($t, $this->data))	$this->data[] = $t;
			$t = array();
		}
	}
	return '';
  }
  private function import($fn) {
	ob_start();
	if(is_array($fn)) foreach($fn as $f) include_once($f);
	else include_once($fn);
	ob_end_clean();
  }
  private function analysis($fn) {
	if(! is_array($fn) && preg_match('/~runtime.php$/i', $fn)) return;
	$last = get_defined_constants();
	$this->import($fn);
	if($t = array_diff($last, get_defined_constants())) {
		echo 'Constants' . join(PHP_EOL . "\t", $t) . PHP_EOL . PHP_EOL;
	}
	foreach(get_defined_functions()['user'] as $name) {
		$func = new ReflectionFunction($name);
		Reflection::export($func);
	}
	foreach(get_declared_classes() as $name) {
		if(__CLASS__ == $name) continue;
		$class = new ReflectionClass($name);
		if($class->isUserDefined()) {
			Reflection::export($class);
		}
	}
	foreach(get_declared_interfaces() as $name) {
		$interfaces = new ReflectionClass($name);
		if($interfaces->isUserDefined()) {
			Reflection::export($interfaces);
		}
	}
  }
}

内容总结

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