//PHP过虑禁用字符,入数据库前(PHP代码函数) function safe_str($str){ $array=array('receive.php','select','insert','update','delete','union','into','load_file','outfile'); if(!is_array($str)){ foreach($array as $v){ $str=p
//PHP过虑禁用字符,入数据库前(PHP代码函数) function safe_str($str){ $array=array('receive.php','select','insert','update','delete','union','into','load_file','outfile'); if(!is_array($str)){ foreach($array as $v){ $str=preg_replace("#({$v})#i","-\\${1}-",$str); } //$str=preg_replace("![][xX]([A-Fa-f0-9])!","x \\${1}",$str); $str=str_replace("'",''',$str); $str=str_replace('"','"',$str); $str=str_replace("--",'-',$str); $str=str_replace("\\*",'\\-*',$str); $str=str_replace("\\\\",'monxin_backslash',$str); $r=$str; }else{ $r=array(); foreach($str as $key=>$value){ //$key=safe_str($key); $r[$key]=safe_str($value); } } return $r; }