15个魔术方法的总结: http://blog.csdn.net/bossdarcy/article/details/6210794
PHP代码重构:http://blog.csdn.net/tonyxf121/article/details/7990837
PHP Liunx 服务安全防范方案:http://www.php100.com/html/webkaifa/PHP/PHPyingyong/2013/0731/13709.html#541572-tsina-1-67399-e4d812165648ad81354f7fde7cc13044
图片上传:http://www.verot.net/php_class_upload.htm
SWFupload