使用反射提取项目中函数和类定义原型和注释
前几天有朋友希望得到 ThinkPHP 全部函数和类定义的文档。手工整理出来也的确很费事。
为此，用 php 的反射功能写了一个程序。
欢迎拍砖！
if(isset($_GET['fn'])) new appdoc($_GET['fn']);<br />else {<br /> $path = 'ThinkPHP';<br /> //$path = 'phpcms';<br /> //$path = 'wordpress';<br /><br /> new appdoc(realpath($path));<br />}<br /><br />class appdoc {<br /> private $data = array();<br /> private $next = array();<br /> function __construct($path='') {<br /> if(is_array($path) || is_file($path)) return $this->analysis($path);<br /><br /> $res = glob($path . DIRECTORY_SEPARATOR . '*', GLOB_NOSORT);<br /> $next = array();<br /> for($i=0; $i<count($res); $i++) {<br /> $fn = $res[$i];<br /> if(is_dir($fn)) {<br /> $res = array_merge($res, glob($fn . DIRECTORY_SEPARATOR . '*', GLOB_NOSORT));<br /> continue;<br /> }<br /> if(! in_array(pathinfo($fn, PATHINFO_EXTENSION), array('php', 'inc'))) continue;<br /> $s = $this->save($this->load($fn));<br /> if($s) $this->next[$s] = $fn;<br /> }<br /> $this->checknext();<br /><br /> $s = join(PHP_EOL.PHP_EOL, $this->data);<br /> if(mb_check_encoding($s, 'utf-8')) $s = iconv('utf-8', 'gbk', $s);<br /> header("Content-type: text/plain;charset=gbk");<br /> echo $s, PHP_EOL . PHP_EOL;<br /> echo '文件列表' . PHP_EOL;<br /> echo join(PHP_EOL, $res);<br /> if($this->next) {<br /> echo PHP_EOL . PHP_EOL . '残余的' . PHP_EOL;<br /> print_r($this->next);<br /> }<br /> }<br /> private function load($fn) {<br /> $u = is_array($fn) ? http_build_query(array('fn' => array_values($fn))) : "fn=$fn";<br /> $url = "http://$_SERVER[HTTP_HOST]$_SERVER[PHP_SELF]?$u";<br /> $curl = curl_init();<br /> curl_setopt($curl, CURLOPT_URL, $url);<br /> curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);<br /> return curl_exec($curl);<br /> }<br /> private function checknext() {<br /> foreach($this->next as $s=>$fn) {<br /> switch(1) {<br /> case is_numeric($s): break;<br /> case preg_match("/Class '(\w+)' not found/", $s, $m) :<br /> $m = preg_quote($m[1]);<br /> foreach(preg_grep("/class $m/i", $this->data) as $r) {;<br /> if(preg_match('/@@\s+(\S+)/', $r, $m)) {<br /> array_unshift($this->next, $m[1]);<br /> break;<br /> }<br /> }<br /> break;<br /> }<br /> }<br /> $u = http_build_query(array('fn' => array_values($this->next)));<br /><br /> $s = $this->save($this->load($this->next));<br /> $this->next = array();<br /><br /> if(empty($s)) unset($this->next[$s]);<br /> else $this->next[] = $s;<br /> }<br /> private function save($s) {<br /> if(empty($s) || preg_match('/~runtime.php/i', $s)) return '';<br /> if(preg_match('#<b>Fatal error</b>#', $s)) return $s;<br /> $t = array();<br /> $ar = preg_split("/[\r\n]+/", $s);<br /> foreach($ar as $i=>$v) {<br /> $t[] = $v;<br /> if($v == '}') {<br /> $t = join(PHP_EOL, $t);<br /> if(! in_array($t, $this->data)) $this->data[] = $t;<br /> $t = array();<br /> }<br /> }<br /> return '';<br /> }<br /> private function import($fn) {<br /> ob_start();<br /> if(is_array($fn)) foreach($fn as $f) include_once($f);<br /> else include_once($fn);<br /> ob_end_clean();<br /> }<br /> private function analysis($fn) {<br /> if(! is_array($fn) && preg_match('/~runtime.php$/i', $fn)) return;<br /> $last = get_defined_constants();<br /> $this->import($fn);<br /> if($t = array_diff($last, get_defined_constants())) {<br /> echo 'Constants' . join(PHP_EOL . "\t", $t) . PHP_EOL . PHP_EOL;<br /> }<br /> foreach(get_defined_functions()['user'] as $name) {<br /> $func = new ReflectionFunction($name);<br /> Reflection::export($func);<br /> }<br /> foreach(get_declared_classes() as $name) {<br /> if(__CLASS__ == $name) continue;<br /> $class = new ReflectionClass($name);<br /> if($class->isUserDefined()) {<br /> Reflection::export($class);<br /> }<br /> }<br /> foreach(get_declared_interfaces() as $name) {<br /> $interfaces = new ReflectionClass($name);<br /> if($interfaces->isUserDefined()) {<br /> Reflection::export($interfaces);<br /> }<br /> }<br /> }<br />}<br />
