详细一个PHP开发时常用处理的操作类 - 希望大家多多补充 - 完善这个操作类
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<?php /** * 常用静态类,这里主要整理了一些PHP常常会用到的方法。 * * @author ZCStrong - youkuiyuan */ class C { /* * 私有处理随机数的内置参数 * array 随机数数组/param 随机数长度 * 返回一个随机数 */ static private function Random( $array , $param ) { $randArray = $array ; $randCount = count ( $randArray ); $num = intval ( $param ); $resultStr = "" ; for ( $i = 0 ; $i < $num ; $i ++){ $resultStr .= $randArray [rand(0, intval ( $randCount ) - 1)]; } return $resultStr ; } //随机数(数字类型) static public function Randnum( $param = 8){ $randArray = str_split ( "1234567890" ); $resultStr = C::Random( $randArray , $param ); return $resultStr ; } //随机数(混合类型) - 无0 static public function RandStr( $param = 8 , $capslock = FALSE){ $randArray = str_split ( "abcdefghijklmnopqrstuvwxyz123456789ABCDEFGHIGKLMNOPQRSTUVWXYZ" ); $resultStr = C::Random( $randArray , $param ); if ( $capslock ){ return strtoupper ( $resultStr ); } else { return $resultStr ; } } //加密字符串 static public function EnBaseCode( $data , $key = "ZCStrong" ){ $key = md5( $key ); //对于预设的KEY,MD5 $x = 0; $len = strlen ( $data ); $l = strlen ( $key ); for ( $i = 0; $i < $len ; $i ++){ if ( $x == $l ){ $x = 0; } $char .= $key { $x }; $x ++; } for ( $i = 0; $i < $len ; $i ++){ $str .= chr (ord( $data { $i }) + (ord( $char { $i })) % 256); } return base64_encode ( $str ); } //机密字符串 static public function DeBaseCode( $data , $key = "ZCStrong" ){ $key = md5( $key ); $x = 0; $data = base64_decode ( $data ); $len = strlen ( $data ); $l = strlen ( $key ); for ( $i = 0; $i < $len ; $i ++){ if ( $x == $l ){ $x = 0; } $char .= substr ( $key , $x , 1); $x ++; } for ( $i = 0; $i < $len ; $i ++){ if (ord( substr ( $data , $i , 1)) < ord( substr ( $char , $i , 1))){ $str .= chr ((ord( substr ( $data , $i , 1)) + 256) - ord( substr ( $char , $i , 1))); } else { $str .= chr (ord( substr ( $data , $i , 1)) - ord( substr ( $char , $i , 1))); } } return $str ; } //正则手机号 /^((1[3,5,8][0-9])|(14[5,7])|(17[0,6,7,8]))\d{8}$/ static public function RegularPhone( $string ){ $resultStr = preg_match( "/^((1[3,5,8][0-9])|(14[5,7])|(17[0,6,7,8]))\d{8}$/" , $string ); if ( intval ( $resultStr ) == 1){ return TRUE; } else { return FALSE; } } //正则邮箱 static public function RegularEmail( $string ){ $resultStr = preg_match( "/^([0-9A-Za-z\\-_\\.]+)@([0-9a-z]+\\.[a-z]{2,3}(\\.[a-z]{2})?)$/i" , $string ); if ( intval ( $resultStr ) == 1){ return TRUE; } else { return FALSE; } } //正则验证身份证/(^([d]{15}|[d]{18}|[d]{17}x)$)/ static public function RegularIdCard( $string ){ $resultStr = preg_match( "/(^([d]{15}|[d]{18}|[d]{17}x)$)/" , $string ); if ( intval ( $resultStr ) == 1){ return TRUE; } else { return FALSE; } } //处理字符串信息 static public function hStr( $string ){ if (isset( $string ) && ! empty ( $string )){ return addslashes ( strip_tags ( $string )); } else { return "" ; } } } |
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