WooYun.org

function remove_xss($string) { 


    $string = preg_replace('/[\x00-\x08\x0B\x0C\x0E-\x1F\x7F]+/S', '', $string);


  


    $parm1 = Array('javascript', 'union','vbscript', 'expression', 'applet', 'xml', 'blink', 'link', 'script', 'embed', 'object', 'iframe', 'frame', 'frameset', 'ilayer', 'layer', 'bgsound', 'title', 'base');





    $parm2 = Array('onabort', 'onactivate', 'onafterprint', 'onafterupdate', 'onbeforeactivate', 'onbeforecopy', 'onbeforecut', 'onbeforedeactivate', 'onbeforeeditfocus', 'onbeforepaste', 'onbeforeprint', 'onbeforeunload', 'onbeforeupdate', 'onblur', 'onbounce', 'oncellchange', 'onchange', 'onclick', 'oncontextmenu', 'oncontrolselect', 'oncopy', 'oncut', 'ondataavailable', 'ondatasetchanged', 'ondatasetcomplete', 'ondblclick', 'ondeactivate', 'ondrag', 'ondragend', 'ondragenter', 'ondragleave', 'ondragover', 'ondragstart', 'ondrop', 'onerror', 'onerrorupdate', 'onfilterchange', 'onfinish', 'onfocus', 'onfocusin', 'onfocusout', 'onhelp', 'onkeydown', 'onkeypress', 'onkeyup', 'onlayoutcomplete', 'onload', 'onlosecapture', 'onmousedown', 'onmouseenter', 'onmouseleave', 'onmousemove', 'onmouseout', 'onmouseover', 'onmouseup', 'onmousewheel', 'onmove', 'onmoveend', 'onmovestart', 'onpaste', 'onpropertychange', 'onreadystatechange', 'onreset', 'onresize', 'onresizeend', 'onresizestart', 'onrowenter', 'onrowexit', 'onrowsdelete', 'onrowsinserted', 'onscroll', 'onselect', 'onselectionchange', 'onselectstart', 'onstart', 'onstop', 'onsubmit', 'onunload');


	


	$parm3 = Array('alert','sleep','load_file','confirm','prompt','benchmark','select','update','insert','delete','create','alter','drop','truncate');





    $parm = array_merge($parm1, $parm2, $parm3); 





	for ($i = 0; $i < sizeof($parm); $i++) { 


		$pattern = '/'; 


		for ($j = 0; $j < strlen($parm[$i]); $j++) { 


			if ($j > 0) { 


				$pattern .= '('; 


				$pattern .= '(&#[x|X]0([9][a][b]);?)?'; 


				$pattern .= '|(&#0([9][10][13]);?)?'; 


				$pattern .= ')?'; 


			}


			$pattern .= $parm[$i][$j]; 


		}





		$pattern .= '/i';


		$string = preg_replace($pattern, '****', $string); 


	}


	return $string;


}

elseif ($act=='do_reg')


{


	$captcha=get_cache('captcha');


	if ($captcha['verify_userreg']=="1")


	{


		$postcaptcha=$_POST['postcaptcha'];


		if ($captcha['captcha_lang']=="cn" && strcasecmp(QISHI_DBCHARSET,"utf8")!=0)


		{


		$postcaptcha=iconv("utf-8",QISHI_DBCHARSET,$postcaptcha);


		}


		if (empty($postcaptcha) || empty($_SESSION['imageCaptcha_content']) || strcasecmp($_SESSION['imageCaptcha_content'],$postcaptcha)!=0)


		{


		exit("err");


		}


	}


	require_once(QISHI_ROOT_PATH.'include/fun_user.php');


	$username = isset($_POST['username'])?trim($_POST['username']):exit("err");


	$password = isset($_POST['password'])?trim($_POST['password']):exit("err");


	$member_type = isset($_POST['member_type'])?intval($_POST['member_type']):exit("err");


	$email = isset($_POST['email'])?trim($_POST['email']):exit("err");


	if (strcasecmp(QISHI_DBCHARSET,"utf8")!=0)


	{


	$username=iconv("utf-8",QISHI_DBCHARSET,$username);


	$password=iconv("utf-8",QISHI_DBCHARSET,$password);


	}


 	$register=user_register($username,$password,$member_type,$email);

elseif($act=="add_save")


{


	$setsqlarr['msgtype']=2;


	$setsqlarr['msgfrom']=trim($_SESSION['username']);


	$setsqlarr['msgfromuid']=intval($_SESSION['uid']);


	$toname=trim($_GET['toname']);


	$setsqlarr['message']=trim($_GET['msg']);


	if (strcasecmp(QISHI_DBCHARSET,"utf8")!=0)


	{


	$toname=iconv("utf-8",QISHI_DBCHARSET,$toname);


	$setsqlarr['message']=iconv("utf-8",QISHI_DBCHARSET,$setsqlarr['message']);


	}


	$msgtouser= $db->getone("select * from ".table('members')." where username = '{$toname}' LIMIT 1");





	if (empty($msgtouser))


	{


	exit('收件人不存在！');


	}


	elseif ($msgtouser['uid']==$_SESSION['uid'])


	{


	exit("您不能给自己发消息！");


	}


	elseif ($_SESSION['utype']=='1' && $msgtouser['utype']=='2')


	{


		$sql = "select did from ".table('company_down_resume')." WHERE company_uid = '{$_SESSION['uid']}' AND resume_uid='{$msgtouser['uid']}' LIMIT 1";


		$info=$db->getone($sql);


		if (!empty($info))


		{


		exit("您没有下载过会员<strong>{$msgtouser['username']}</strong>创建的简历，下载过简历后才可以给TA发短消息！");


		}


	}


	$setsqlarr['msgtouid']=$msgtouser['uid'];


	$setsqlarr['msgtoname']=$msgtouser['username'];


	$setsqlarr['dateline']=time();


	$setsqlarr['new']=1;


	$setsqlarr['replytime']=$setsqlarr['dateline'];


	$setsqlarr['replyuid']=$setsqlarr['msgfromuid']; 


	inserttable(table('pms'),$setsqlarr);