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< ? php
// +----------------------------------------------------------------------
// | ShopXO 国内领先企业级B2C免费开源电商系统
// +----------------------------------------------------------------------
// | Copyright (c) 2011~2018 http://shopxo.net All rights reserved.
// +----------------------------------------------------------------------
// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
// +----------------------------------------------------------------------
// | Author: Devil
// +----------------------------------------------------------------------
// 应用公共文件
/**
* [ FileSizeByteToUnit 文件大小转常用单位 ]
* @ author Devil
* @ blog http :// gong . gg /
* @ version 1.0 . 0
* @ datetime 2018 - 11 - 28 T01 : 05 : 29 + 0800
* @ param [ int ] $bit [ 字节数 ]
*/
function FileSizeByteToUnit ( $bit )
{
//单位每增大1024, 则单位数组向后移动一位表示相应的单位
$type = array ( 'Bytes' , 'KB' , 'MB' , 'GB' , 'TB' );
for ( $i = 0 ; $bit >= 1024 ; $i ++ )
{
$bit /= 1024 ;
}
//floor是取整函数, 为了防止出现一串的小数, 这里取了两位小数
return ( floor ( $bit * 100 ) / 100 ) . $type [ $i ];
}
/**
* 异步调用方法
* @ author Devil
* @ blog http :// gong . gg /
* @ version 1.0 . 0
* @ date 2018 - 06 - 11
* @ desc 异步运行url地址方法
* @ param [ string ] $url [ url地址 支持get参数 ]
*/
function SyncJob ( $url , $port = 80 , $time = 30 )
{
$url_str = str_replace ( array ( 'http://' , 'https://' ), '' , $url );
$location = strpos ( $url_str , '/' );
$host = substr ( $url_str , 0 , $location );
$fp = fsockopen ( $host , $port , $errno , $errstr , $time );
if ( $fp )
{
$out = " GET " . str_replace ( $host , '' , $url_str ) . " HTTP/1.1 \r \n " ;
$out .= " Host: " . $host . " \r \n " ;
$out .= " Content-type: application/x-www-form-urlencoded \r \n " ;
$out .= " Connection: Close \r \n \r \n " ;
fputs ( $fp , $out );
fclose ( $fp );
}
}
/**
* [ DataReturn 公共返回数据 ]
* @ author Devil
* @ blog http :// gong . gg /
* @ version 0.0 . 1
* @ datetime 2016 - 12 - 07 T22 : 03 : 40 + 0800
* @ param [ string ] $msg [ 提示信息 ]
* @ param [ int ] $code [ 状态码 ]
* @ param [ mixed ] $data [ 数据 ]
* @ return [ json ] [ json数据 ]
*/
function DataReturn ( $msg = '' , $code = 0 , $data = '' )
{
// ajax的时候, success和error错误由当前方法接收
if ( IS_AJAX )
{
if ( isset ( $msg [ 'info' ]))
{
// success模式下code=0, error模式下code参数-1
$result = array ( 'msg' => $msg [ 'info' ], 'code' =>- 1 , 'data' => '' );
}
}
// 默认情况下,手动调用当前方法
if ( empty ( $result ))
{
$result = array ( 'msg' => $msg , 'code' => $code , 'data' => $data );
}
// 错误情况下,防止提示信息为空
if ( $result [ 'code' ] != 0 && empty ( $result [ 'msg' ]))
{
$result [ 'msg' ] = '操作失败' ;
}
return $result ;
}
/**
* 生成url地址
* @ author Devil
* @ blog http :// gong . gg /
* @ version 1.0 . 0
* @ date 2018 - 06 - 12
* @ desc description
* @ param string $c [ 控制器名称 ]
* @ param string $a [ 方法名称 ]
* @ param array $params [ 参数 ]
*/
function MyUrl ( $path , $params = [])
{
$url = url ( $path , $params , true , true );
// 是否根目录访问项目
if ( defined ( 'IS_ROOT_ACCESS' ))
{
$url = str_replace ( 'public/' , '' , $url );
}
return $url ;
}
/**
* [ PriceBeautify 金额美化 ]
* @ author Devil
* @ blog http :// gong . gg /
* @ version 1.0 . 0
* @ datetime 2018 - 04 - 12 T16 : 54 : 51 + 0800
* @ param [ float ] $price [ 金额 ]
* @ param [ mixed ] $default [ 默认值 ]
*/
function PriceBeautify ( $price = 0 , $default = null )
{
if ( empty ( $price ))
{
return $default ;
}
$price = str_replace ( '.00' , '' , $price );
if ( strpos ( $price , '.' ) !== false )
{
if ( substr ( $price , - 1 ) == 0 )
{
$price = substr ( $price , 0 , - 1 );
}
}
return $price ;
}
/**
* [ FileUploadError 文件上传错误校验 ]
* @ author Devil
* @ blog http :// gong . gg /
* @ version 0.0 . 1
* @ datetime 2017 - 04 - 12 T17 : 21 : 51 + 0800
* @ param [ string ] $name [ 表单name ]
* @ param [ int ] $index [ 多文件索引 ]
* @ return [ mixed ] [ true | 错误信息 ]
*/
function FileUploadError ( $name , $index = false )
{
// 是否存在该name表单
if ( $index === false )
{
if ( empty ( $_FILES [ $name ]))
{
return '请选择需要上传的文件' ;
}
} else {
if ( empty ( $_FILES [ $name ][ 'name' ][ $index ]))
{
return '请选择需要上传的文件' ;
}
}
// 是否正常
$error = null ;
if ( $index === false )
{
if ( $_FILES [ $name ][ 'error' ] == 0 )
{
return true ;
}
$error = $_FILES [ $name ][ 'error' ];
} else {
if ( $_FILES [ $name ][ 'error' ][ $index ] == 0 )
{
return true ;
}
$error = $_FILES [ $name ][ 'error' ][ $index ];
}
// 错误码对应的错误信息
$file_error_list = lang ( 'common_file_upload_error_list' );
if ( isset ( $file_error_list [ $error ]))
{
return $file_error_list [ $error ];
}
return '未知错误' . '[file error ' . $error . ']' ;
}
/**
* [ LangValueKeyFlip 公共数据翻转 ]
* @ author Devil
* @ blog http :// gong . gg /
* @ version 0.0 . 1
* @ datetime 2017 - 04 - 07 T11 : 32 : 02 + 0800
* @ param [ array ] $data [ 需要翻转的数据 ]
* @ param [ mixed ] $default [ 默认值 ]
* @ param [ string ] $value_field [ value值字段名称 ]
* @ param [ string ] $name_field [ name值字段名称 ]
* @ return [ array ] [ 翻转后的数据 ]
*/
function LangValueKeyFlip ( $data , $default = false , $value_field = 'id' , $name_field = 'name' )
{
$result = array ();
if ( ! empty ( $data ) && is_array ( $data ))
{
foreach ( $data as $k => $v )
{
$result [ $v [ $name_field ]] = $v [ $value_field ];
if ( isset ( $v [ 'checked' ]) && $v [ 'checked' ] == true )
{
$result [ 'default' ] = $v [ $value_field ];
}
}
}
if ( $default !== false )
{
$result [ 'default' ] = $default ;
}
return $result ;
}
/**
* [ ScienceNumToString 科学数字转换成原始的数字 ]
* @ author Devil
* @ blog http :// gong . gg /
* @ version 0.0 . 1
* @ datetime 2017 - 04 - 06 T17 : 21 : 51 + 0800
* @ param [ int ] $num [ 科学数字 ]
* @ return [ string ] [ 数据原始的值 ]
*/
function ScienceNumToString ( $num )
{
if ( stripos ( $num , 'e' ) === false ) return $num ;
// 出现科学计数法,还原成字符串
$num = trim ( preg_replace ( '/[=\'"]/' , '' , $num , 1 ), '"' );
$result = '' ;
while ( $num > 0 )
{
$v = $num - floor ( $num / 10 ) * 10 ;
$num = floor ( $num / 10 );
$result = $v . $result ;
}
return $result ;
}
/**
* [ GetClientIP 客户端ip地址 ]
* @ author Devil
* @ blog http :// gong . gg /
* @ version 0.0 . 1
* @ datetime 2017 - 02 - 09 T12 : 53 : 13 + 0800
* @ param [ boolean ] $long [ 是否将ip转成整数 ]
* @ return [ string | int ] [ ip地址 | ip地址整数 ]
*/
function GetClientIP ( $long = false )
{
$onlineip = '' ;
if ( getenv ( 'HTTP_CLIENT_IP' ) && strcasecmp ( getenv ( 'HTTP_CLIENT_IP' ), 'unknown' ))
{
$onlineip = getenv ( 'HTTP_CLIENT_IP' );
} elseif ( getenv ( 'HTTP_X_FORWARDED_FOR' ) && strcasecmp ( getenv ( 'HTTP_X_FORWARDED_FOR' ), 'unknown' ))
{
$onlineip = getenv ( 'HTTP_X_FORWARDED_FOR' );
} elseif ( getenv ( 'REMOTE_ADDR' ) && strcasecmp ( getenv ( 'REMOTE_ADDR' ), 'unknown' ))
{
$onlineip = getenv ( 'REMOTE_ADDR' );
} elseif ( isset ( $_SERVER [ 'REMOTE_ADDR' ]) && $_SERVER [ 'REMOTE_ADDR' ] && strcasecmp ( $_SERVER [ 'REMOTE_ADDR' ], 'unknown' ))
{
$onlineip = $_SERVER [ 'REMOTE_ADDR' ];
}
if ( $long )
{
$onlineip = sprintf ( " %u " , ip2long ( $onlineip ));
}
return $onlineip ;
}
/**
* [ UrlParamJoin url参数拼接 ]
* @ author Devil
* @ blog http :// gong . gg /
* @ version 0.0 . 1
* @ datetime 2017 - 01 - 09 T23 : 33 : 44 + 0800
* @ param [ array ] $param [ url参数一维数组 ]
* @ return [ string ] [ url参数字符串 ]
*/
function UrlParamJoin ( $param )
{
$string = '' ;
if ( ! empty ( $param ) && is_array ( $param ))
{
foreach ( $param as $k => $v )
{
if ( is_string ( $v ))
{
$string .= $k . '=' . $v . '&' ;
}
}
if ( ! empty ( $string ))
{
$url_model = config ( 'URL_MODEL' );
$join_tag = ( $url_model == 0 || $url_model == 3 ) ? '&' : '?' ;
$string = $join_tag . substr ( $string , 0 , - 1 );
}
}
return $string ;
}
/**
* [ MyC 读取站点配置信息 ]
* @ author Devil
* @ blog http :// gong . gg /
* @ version 0.0 . 1
* @ datetime 2016 - 12 - 29 T17 : 17 : 25 + 0800
* @ param [ string ] $key [ 索引名称 ]
* @ param [ mixed ] $default [ 默认值 ]
* @ param [ boolean ] $mandatory [ 是否强制校验值 , 默认false ]
* @ return [ mixed ] [ 配置信息值 , 没找到返回null ]
*/
function MyC ( $key , $default = null , $mandatory = false )
{
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$data = cache ( config ( 'shopxo.cache_common_my_config_key' ));
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if ( $mandatory === true )
{
return empty ( $data [ $key ]) ? $default : $data [ $key ];
}
return isset ( $data [ $key ]) ? $data [ $key ] : $default ;
}
/**
* [ EmptyDir 清空目录下所有文件 ]
* @ author Devil
* @ blog http :// gong . gg /
* @ version 0.0 . 1
* @ datetime 2016 - 12 - 21 T19 : 25 : 57 + 0800
* @ param [ string ] $dir_path [ 目录地址 ]
* @ return [ boolean ] [ 成功true , 失败false ]
*/
function EmptyDir ( $dir_path )
{
if ( is_dir ( $dir_path ))
{
$dn = @ opendir ( $dir_path );
if ( $dn !== false )
{
while ( false !== ( $file = readdir ( $dn )))
{
if ( $file != '.' && $file != '..' )
{
if ( ! unlink ( $dir_path . $file ))
{
return false ;
}
}
}
} else {
return false ;
}
}
return true ;
}
/**
* [ Utf8Strlen 计算符串长度(中英文一致) ]
* @ author Devil
* @ blog http :// gong . gg /
* @ version 0.0 . 1
* @ datetime 2016 - 12 - 13 T21 : 34 : 09 + 0800
* @ param [ string ] $string [ 需要计算的字符串 ]
* @ return [ int ] [ 字符长度 ]
*/
function Utf8Strlen ( $string = null )
{
preg_match_all ( " /./us " , $string , $match );
return count ( $match [ 0 ]);
}
/**
* [ IsMobile 是否是手机访问 ]
* @ author Devil
* @ blog http :// gong . gg /
* @ version 0.0 . 1
* @ datetime 2016 - 12 - 05 T10 : 52 : 20 + 0800
* @ return [ boolean ] [ 手机访问true , 则false ]
*/
function IsMobile ()
{
/* 如果有HTTP_X_WAP_PROFILE则一定是移动设备 */
if ( isset ( $_SERVER [ 'HTTP_X_WAP_PROFILE' ])) return true ;
/* 此条摘自TPM智能切换模板引擎, 适合TPM开发 */
if ( isset ( $_SERVER [ 'HTTP_CLIENT' ]) && 'PhoneClient' == $_SERVER [ 'HTTP_CLIENT' ]) return true ;
/* 如果via信息含有wap则一定是移动设备,部分服务商会屏蔽该信息 */
if ( isset ( $_SERVER [ 'HTTP_VIA' ]) && stristr ( $_SERVER [ 'HTTP_VIA' ], 'wap' ) !== false ) return true ;
/* 判断手机发送的客户端标志,兼容性有待提高 */
if ( isset ( $_SERVER [ 'HTTP_USER_AGENT' ]))
{
$clientkeywords = array (
'nokia' , 'sony' , 'ericsson' , 'mot' , 'samsung' , 'htc' , 'sgh' , 'lg' , 'sharp' , 'sie-' , 'philips' , 'panasonic' , 'alcatel' , 'lenovo' , 'iphone' , 'ipad' , 'ipod' , 'blackberry' , 'meizu' , 'android' , 'netfront' , 'symbian' , 'ucweb' , 'windowsce' , 'palm' , 'operamini' , 'operamobi' , 'openwave' , 'nexusone' , 'cldc' , 'midp' , 'wap' , 'mobile'
);
/* 从HTTP_USER_AGENT中查找手机浏览器的关键字 */
if ( preg_match ( " /( " . implode ( '|' , $clientkeywords ) . " )/i " , strtolower ( $_SERVER [ 'HTTP_USER_AGENT' ]))) {
return true ;
}
}
/* 协议法,因为有可能不准确,放到最后判断 */
if ( isset ( $_SERVER [ 'HTTP_ACCEPT' ]))
{
/* 如果只支持wml并且不支持html那一定是移动设备 */
/* 如果支持wml和html但是wml在html之前则是移动设备 */
if (( strpos ( $_SERVER [ 'HTTP_ACCEPT' ], 'vnd.wap.wml' ) !== false ) && ( strpos ( $_SERVER [ 'HTTP_ACCEPT' ], 'text/html' ) === false || ( strpos ( $_SERVER [ 'HTTP_ACCEPT' ], 'vnd.wap.wml' ) < strpos ( $_SERVER [ 'HTTP_ACCEPT' ], 'text/html' )))) return true ;
}
return false ;
}
/**
* [ Is_Json 校验json数据是否合法 ]
* @ author Devil
* @ blog http :// gong . gg /
* @ version 0.0 . 1
* @ datetime 2016 - 12 - 03 T21 : 58 : 54 + 0800
* @ param [ string ] $jsonstr [ 需要校验的json字符串 ]
* @ return [ boolean ] [ 合法true , 则false ]
*/
function Is_Json ( $jsonstr )
{
if ( PHP_VERSION > 5.3 )
{
json_decode ( $jsonstr );
return ( json_last_error () == JSON_ERROR_NONE );
} else {
return is_null ( json_decode ( $jsonstr )) ? false : true ;
}
}
/**
* [ Curl_Post curl模拟post ]
* @ author Devil
* @ blog http :// gong . gg /
* @ version 0.0 . 1
* @ datetime 2016 - 12 - 03 T21 : 58 : 54 + 0800
* @ param [ string ] $url [ 请求地址 ]
* @ param [ array ] $post [ 发送的post数据 ]
*/
function Curl_Post ( $url , $post )
{
$options = array (
CURLOPT_RETURNTRANSFER => true ,
CURLOPT_HEADER => false ,
CURLOPT_POST => true ,
CURLOPT_POSTFIELDS => $post ,
);
$ch = curl_init ( $url );
curl_setopt_array ( $ch , $options );
$result = curl_exec ( $ch );
curl_close ( $ch );
return $result ;
}
/**
* [ Fsockopen_Post fsockopen方式 ]
* @ author Devil
* @ blog http :// gong . gg /
* @ version 0.0 . 1
* @ datetime 2016 - 12 - 03 T21 : 58 : 54 + 0800
* @ param [ string ] $url [ url地址 ]
* @ param [ string ] $data [ 发送参数 ]
*/
function Fsockopen_Post ( $url , $data = '' )
{
$row = parse_MyUrl ( $url );
$host = $row [ 'host' ];
$port = isset ( $row [ 'port' ]) ? $row [ 'port' ] : 80 ;
$file = $row [ 'path' ];
$post = '' ;
while ( list ( $k , $v ) = each ( $data ))
{
if ( isset ( $k ) && isset ( $v )) $post .= rawurlencode ( $k ) . " = " . rawurlencode ( $v ) . " & " ; //转URL标准码
}
$post = substr ( $post , 0 , - 1 );
$len = strlen ( $post );
$fp = @ fsockopen ( $host , $port , $errno , $errstr , 10 );
if ( ! $fp ) {
return " $errstr ( $errno ) \n " ;
} else {
$receive = '' ;
$out = " POST $file HTTP/1.0 \r \n " ;
$out .= " Host: $host\r\n " ;
$out .= " Content-type: application/x-www-form-urlencoded \r \n " ;
$out .= " Connection: Close \r \n " ;
$out .= " Content-Length: $len\r\n\r\n " ;
$out .= $post ;
fwrite ( $fp , $out );
while ( ! feof ( $fp )) {
$receive .= fgets ( $fp , 128 );
}
fclose ( $fp );
$receive = explode ( " \r \n \r \n " , $receive );
unset ( $receive [ 0 ]);
return implode ( " " , $receive );
}
}
/**
* [ Xml_Array xml转数组 ]
* @ author Devil
* @ blog http :// gong . gg /
* @ version 0.0 . 1
* @ datetime 2016 - 12 - 03 T21 : 58 : 54 + 0800
* @ param [ xml ] $xmlstring [ xml数据 ]
* @ return [ array ] [ array数组 ]
*/
function Xml_Array ( $xmlstring ) {
return json_decode ( json_encode (( array ) simplexml_load_string ( $xmlstring )), true );
}
/**
* [ CheckMobile 手机号码格式校验 ]
* @ author Devil
* @ blog http :// gong . gg /
* @ version 0.0 . 1
* @ datetime 2016 - 12 - 03 T21 : 58 : 54 + 0800
* @ param [ int ] $mobile [ 手机号码 ]
* @ return [ boolean ] [ 正确true, 失败false ]
*/
function CheckMobile ( $mobile )
{
return ( preg_match ( '/' . lang ( 'common_regex_mobile' ) . '/' , $mobile ) == 1 ) ? true : false ;
}
/**
* [ CheckTel 电话号码格式校验 ]
* @ author Devil
* @ blog http :// gong . gg /
* @ version 0.0 . 1
* @ datetime 2016 - 12 - 03 T21 : 58 : 54 + 0800
* @ param [ string ] $tel [ 电话号码 ]
* @ return [ boolean ] [ 正确true, 失败false ]
*/
function CheckTel ( $tel )
{
return ( preg_match ( '/' . lang ( 'common_regex_tel' ) . '/' , $tel ) == 1 ) ? true : false ;
}
/**
* [ CheckEmail 电子邮箱格式校验 ]
* @ author Devil
* @ blog http :// gong . gg /
* @ version 0.0 . 1
* @ datetime 2016 - 12 - 03 T21 : 58 : 54 + 0800
* @ param [ string ] $email [ 电子邮箱 ]
* @ return [ boolean ] [ 正确true, 失败false ]
*/
function CheckEmail ( $email )
{
return ( preg_match ( '/' . lang ( 'common_regex_email' ) . '/' , $email ) == 1 ) ? true : false ;
}
/**
* [ CheckIdCard 身份证号码格式校验 ]
* @ author Devil
* @ blog http :// gong . gg /
* @ version 0.0 . 1
* @ datetime 2016 - 12 - 03 T21 : 58 : 54 + 0800
* @ param [ string ] $number [ 身份证号码 ]
* @ return [ boolean ] [ 正确true, 失败false ]
*/
function CheckIdCard ( $number )
{
return ( preg_match ( '/' . lang ( 'common_regex_id_card' ) . '/' , $number ) == 1 ) ? true : false ;
}
/**
* [ CheckPrice 价格格式校验 ]
* @ author Devil
* @ blog http :// gong . gg /
* @ version 0.0 . 1
* @ datetime 2016 - 12 - 03 T21 : 58 : 54 + 0800
* @ param [ float ] $price [ 价格 ]
* @ return [ boolean ] [ 正确true, 失败false ]
*/
function CheckPrice ( $price )
{
return ( preg_match ( '/' . lang ( 'common_regex_price' ) . '/' , $price ) == 1 ) ? true : false ;
}
/**
* [ CheckIp ip校验 ]
* @ author Devil
* @ blog http :// gong . gg /
* @ version 0.0 . 1
* @ datetime 2016 - 12 - 03 T21 : 58 : 54 + 0800
* @ param [ string ] $ip [ ip ]
*/
function CheckIp ( $ip )
{
return ( preg_match ( '/' . lang ( 'common_regex_ip' ) . '/' , $ip ) == 1 ) ? true : false ;
}
/**
* [ CheckUrl url校验 ]
* @ author Devil
* @ blog http :// gong . gg /
* @ version 0.0 . 1
* @ datetime 2016 - 12 - 03 T21 : 58 : 54 + 0800
* @ param [ string ] $url [ url地址 ]
*/
function CheckUrl ( $url )
{
return ( preg_match ( '/' . lang ( 'common_regex_url' ) . '/' , $url ) == 1 ) ? true : false ;
}
/**
* [ CheckUserName 用户名校验 ]
* @ author Devil
* @ blog http :// gong . gg /
* @ version 0.0 . 1
* @ datetime 2016 - 12 - 03 T21 : 58 : 54 + 0800
* @ param [ string ] $string [ 用户名 ]
* @ return [ boolean ] [ 成功true , 失败false ]
*/
function CheckUserName ( $string )
{
return ( preg_match ( '/' . lang ( 'common_regex_username' ) . '/' , $string ) == 1 ) ? true : false ;
}
/**
* [ CheckSort 排序值校验 ]
* @ author Devil
* @ blog http :// gong . gg /
* @ version 0.0 . 1
* @ datetime 2016 - 12 - 03 T21 : 58 : 54 + 0800
* @ param [ int ] $value [ 数据值 ]
* @ return [ boolean ] [ 成功true , 失败false ]
*/
function CheckSort ( $value )
{
$temp = intval ( $value );
return ( $temp >= 0 && $temp <= 255 );
}
/**
* [ CheckColor 颜色值校验 ]
* @ author Devil
* @ blog http :// gong . gg /
* @ version 0.0 . 1
* @ datetime 2016 - 12 - 03 T21 : 58 : 54 + 0800
* @ param [ string ] $value [ 数据值 ]
*/
function CheckColor ( $value )
{
return ( preg_match ( '/' . lang ( 'common_regex_color' ) . '/' , $value ) == 1 ) ? true : false ;
}
/**
* [ CheckLoginPwd 密码格式校验 ]
* @ author Devil
* @ blog http :// gong . gg /
* @ version 0.0 . 1
* @ datetime 2016 - 12 - 03 T21 : 58 : 54 + 0800
* @ param [ string ] $string [ 登录密码 ]
* @ return [ boolean ] [ 正确true , 错误false ]
*/
function CheckLoginPwd ( $string )
{
return ( preg_match ( '/' . lang ( 'common_regex_pwd' ) . '/' , $string ) == 1 ) ? true : false ;
}
/**
* [ IsExistRemoteImage 检测一张网络图片是否存在 ]
* @ author Devil
* @ blog http :// gong . gg /
* @ version 0.0 . 1
* @ datetime 2016 - 12 - 03 T21 : 58 : 54 + 0800
* @ param [ string ] $url [ 图片地址 ]
* @ return [ boolean ] [ 存在true , 则false ]
*/
function IsExistRemoteImage ( $url )
{
if ( ! empty ( $url ))
{
$content = get_headers ( $url , 1 );
if ( ! empty ( $content [ 0 ]))
{
return preg_match ( '/200/' , $content [ 0 ]);
}
}
return false ;
}
/**
* [ GetNumberCode 随机数生成生成 ]
* @ author Devil
* @ blog http :// gong . gg /
* @ version 0.0 . 1
* @ datetime 2016 - 12 - 03 T21 : 58 : 54 + 0800
* @ param [ int ] $length [ 生成位数 ]
* @ return [ int ] [ 生成的随机数 ]
*/
function GetNumberCode ( $length = 6 )
{
$code = '' ;
for ( $i = 0 ; $i < intval ( $length ); $i ++ ) $code .= rand ( 0 , 9 );
return $code ;
}
/**
* [ LoginPwdEncryption 登录密码加密 ]
* @ author Devil
* @ blog http :// gong . gg /
* @ version 0.0 . 1
* @ datetime 2016 - 12 - 03 T21 : 58 : 54 + 0800
* @ param [ string ] $pwd [ 需要加密的密码 ]
* @ param [ string ] $salt [ 配合密码加密的随机数 ]
* @ return [ string ] [ 加密后的密码 ]
*/
function LoginPwdEncryption ( $pwd , $salt )
{
return md5 ( $salt . trim ( $pwd ));
}
/**
* [ PwdPayEncryption 支付密码加密 ]
* @ author Devil
* @ blog http :// gong . gg /
* @ version 0.0 . 1
* @ datetime 2016 - 12 - 03 T21 : 58 : 54 + 0800
* @ param [ string ] $pwd [ 需要加密的密码 ]
* @ param [ string ] $salt [ 配合密码加密的随机数 ]
* @ return [ string ] [ 加密后的密码 ]
*/
function PwdPayEncryption ( $pwd , $salt )
{
return md5 ( md5 ( trim ( $pwd ) . $salt ));
}
/**
* @ author Devil
* @ blog http :// gong . gg /
* @ version 0.0 . 1
* @ datetime 2016 - 12 - 03 T21 : 58 : 54 + 0800
* [ PwdStrength 密码强度校验 ]
* @ param [ string ] $pwd [ 需要校验的密码 ]
* @ return [ int ] [ 密码强度值0 ~ 10 ]
*/
function PwdStrength ( $pwd )
{
$score = 0 ;
if ( preg_match ( " /[0-9]+/ " , $pwd )) $score ++ ;
if ( preg_match ( " /[0-9] { 3,}/ " , $pwd )) $score ++ ;
if ( preg_match ( " /[a-z]+/ " , $pwd )) $score ++ ;
if ( preg_match ( " /[a-z] { 3,}/ " , $pwd )) $score ++ ;
if ( preg_match ( " /[A-Z]+/ " , $pwd )) $score ++ ;
if ( preg_match ( " /[A-Z] { 3,}/ " , $pwd )) $score ++ ;
if ( preg_match ( " /[_| \ -|+|=|*|!|@|#| $ |%|^|&|(|)]+/ " , $pwd )) $score += 2 ;
if ( preg_match ( " /[_| \ -|+|=|*|!|@|#| $ |%|^|&|(|)] { 3,}/ " , $pwd )) $score ++ ;
if ( strlen ( $pwd ) >= 10 ) $score ++ ;
return $score ;
}
/**
* @ author Devil
* @ blog http :// gong . gg /
* @ version 0.0 . 1
* @ datetime 2016 - 12 - 03 T21 : 58 : 54 + 0800
* $lng = '116.655540' ;
* $lat = '39.910980' ;
* $squares = returnSquarePoint ( $lng , $lat );
*
* print_r ( $squares );
* $info_sql = " select id,locateinfo,lat,lng from `lbs_info` where lat<>0 and lat> { $squares [ 'right-bottom' ][ 'lat' ] } and lat< { $squares [ 'left-top' ][ 'lat' ] } and lng> { $squares [ 'left-top' ][ 'lng' ] } and lng< { $squares [ 'right-bottom' ][ 'lng' ] } " ;
* 计算某个经纬度的周围某段距离的正方形的四个点
*
* param lng float 经度
* param lat float 纬度
* param Distance float 该点所在圆的半径, 该圆与此正方形内切, 默认值为0 . 5 千米
* return array 正方形的四个点的经纬度坐标
*/
function ReturnSquarePoint ( $lng , $lat , $Distance = 1.2 )
{
/* 地球半径, 平均半径为6371km */
$Radius = 6371 ;
$d_lng = 2 * asin ( sin ( $Distance / ( 2 * $Radius )) / cos ( deg2rad ( $lat )));
$d_lng = rad2deg ( $d_lng );
$d_lat = $Distance / $Radius ;
$d_lat = rad2deg ( $d_lat );
return array (
'left-top' => array ( 'lat' => $lat + $d_lat , 'lng' => $lng - $d_lng ),
'right-top' => array ( 'lat' => $lat + $d_lat , 'lng' => $lng + $d_lng ),
'left-bottom' => array ( 'lat' => $lat - $d_lat , 'lng' => $lng - $d_lng ),
'right-bottom' => array ( 'lat' => $lat - $d_lat , 'lng' => $lng + $d_lng )
);
}
/**
* [ Authcode 明文或密文 ]
* @ author Devil
* @ blog http :// gong . gg /
* @ version 0.0 . 1
* @ datetime 2016 - 12 - 03 T21 : 58 : 54 + 0800
* @ param [ string ] $string [ 明文或密文 ]
* @ param [ string ] $operation [ 加密ENCODE , 解密DECODE ]
* @ param [ string ] $key [ 密钥 ]
* @ param [ integer ] $expiry [ 密钥有效期 ]
* @ return [ string ] [ 加密或解密后的数据 ]
*/
function Authcode ( $string , $operation = 'DECODE' , $key = '' , $expiry = 0 ) {
// 动态密匙长度,相同的明文会生成不同密文就是依靠动态密匙
// 加入随机密钥,可以令密文无任何规律,即便是原文和密钥完全相同,加密结果也会每次不同,增大破解难度。
// 取值越大,密文变动规律越大,密文变化 = 16 的 $ckey_length 次方
// 当此值为 0 时,则不产生随机密钥
$ckey_length = 4 ;
// 密匙
// $GLOBALS['discuz_auth_key'] 这里可以根据自己的需要修改
$key = md5 ( $key ? $key : 'devil' );
// 密匙a会参与加解密
$keya = md5 ( substr ( $key , 0 , 16 ));
// 密匙b会用来做数据完整性验证
$keyb = md5 ( substr ( $key , 16 , 16 ));
// 密匙c用于变化生成的密文
$keyc = $ckey_length ? ( $operation == 'DECODE' ? substr ( $string , 0 , $ckey_length ) : substr ( md5 ( microtime ()), - $ckey_length )) : '' ;
// 参与运算的密匙
$cryptkey = $keya . md5 ( $keya . $keyc );
$key_length = strlen ( $cryptkey );
// 明文, 前10位用来保存时间戳, 解密时验证数据有效性, 10到26位用来保存$keyb(密匙b),解密时会通过这个密匙验证数据完整性
// 如果是解码的话,会从第$ckey_length位开始, 因为密文前$ckey_length位保存 动态密匙,以保证解密正确
$string = $operation == 'DECODE' ? base64_decode ( substr ( $string , $ckey_length )) : sprintf ( '%010d' , $expiry ? $expiry + time () : 0 ) . substr ( md5 ( $string . $keyb ), 0 , 16 ) . $string ;
$string_length = strlen ( $string );
$result = '' ;
$box = range ( 0 , 255 );
$rndkey = array ();
// 产生密匙簿
for ( $i = 0 ; $i <= 255 ; $i ++ ) {
$rndkey [ $i ] = ord ( $cryptkey [ $i % $key_length ]);
}
// 用固定的算法,打乱密匙簿,增加随机性,好像很复杂,实际上并不会增加密文的强度
for ( $j = $i = 0 ; $i < 256 ; $i ++ ) {
$j = ( $j + $box [ $i ] + $rndkey [ $i ]) % 256 ;
$tmp = $box [ $i ];
$box [ $i ] = $box [ $j ];
$box [ $j ] = $tmp ;
}
// 核心加解密部分
for ( $a = $j = $i = 0 ; $i < $string_length ; $i ++ ) {
$a = ( $a + 1 ) % 256 ;
$j = ( $j + $box [ $a ]) % 256 ;
$tmp = $box [ $a ];
$box [ $a ] = $box [ $j ];
$box [ $j ] = $tmp ;
// 从密匙簿得出密匙进行异或,再转成字符
$result .= chr ( ord ( $string [ $i ]) ^ ( $box [( $box [ $a ] + $box [ $j ]) % 256 ]));
}
if ( $operation == 'DECODE' ) {
// substr($result, 0, 10) == 0 验证数据有效性
// substr($result, 0, 10) - time() > 0 验证数据有效性
// substr($result, 10, 16) == substr(md5(substr($result, 26).$keyb), 0, 16) 验证数据完整性
// 验证数据有效性,请看未加密明文的格式
if (( substr ( $result , 0 , 10 ) == 0 || substr ( $result , 0 , 10 ) - time () > 0 ) && substr ( $result , 10 , 16 ) == substr ( md5 ( substr ( $result , 26 ) . $keyb ), 0 , 16 )) {
return substr ( $result , 26 );
} else {
return '' ;
}
} else {
// 把动态密匙保存在密文里,这也是为什么同样的明文,生产不同密文后能解密的原因
// 因为加密后的密文可能是一些特殊字符, 复制过程可能会丢失, 所以用base64编码
return $keyc . str_replace ( '=' , '' , base64_encode ( $result ));
}
}
/**
* [ SS 设置缓存 ]
* @ author Devil
* @ blog http :// gong . gg /
* @ version 1.0 . 0
* @ datetime 2017 - 09 - 24 T19 : 01 : 00 + 0800
* @ param [ string ] $key [ 缓存key ]
* @ param [ mixed ] $data [ 需要存储的数据 ]
* @ return [ boolean ] [ 成功true , 失败false ]
*/
function SS ( $key , $data )
{
if ( empty ( $key ) || empty ( $data ))
{
return false ;
}
$data [ 'cache_time' ] = time ();
return cache ( $key , $data );
}
/**
* [ GS 获取缓存 ]
* @ author Devil
* @ blog http :// gong . gg /
* @ version 1.0 . 0
* @ datetime 2017 - 09 - 24 T18 : 54 : 54 + 0800
* @ param [ string ] $key [ 缓存key ]
* @ param [ integer ] $expires_time [ 默认过期时间0长期有效( 单位秒) ]
* @ param [ boolean ] $is_filem_time [ 是否返回文件上一次更新时间 ]
* @ return [ boolean | mixed ] [ 没数据false , 则数据 ]
*/
function GS ( $key , $expires_time = 0 , $is_filem_time = false )
{
if ( empty ( $key ))
{
return false ;
}
$data = cache ( $key );
if ( $data !== null )
{
$expires_time = intval ( $expires_time );
if ( $expires_time > 0 )
{
if ( $data [ 'cache_time' ] + $expires_time < time ())
{
return false ;
}
}
return $data ;
}
return false ;
}
/**
* [ DS 删除缓存 ]
* @ author Devil
* @ blog http :// gong . gg /
* @ version 1.0 . 0
* @ datetime 2017 - 09 - 24 T19 : 01 : 00 + 0800
* @ param [ string ] $key [ 缓存key ]
* @ return [ boolean ] [ 成功true , 失败false ]
*/
function DS ( $key )
{
return cache ( $key , null );
}
/**
* [ ParamsChecked 参数校验方法 ]
* @ author Devil
* @ blog http :// gong . gg /
* @ version 1.0 . 0
* @ datetime 2017 - 12 - 12 T15 : 26 : 13 + 0800
* @ param [ array ] $data [ 原始数据 ]
* @ param [ array ] $params [ 校验数据 ]
* @ return [ boolean | string ] [ 成功true , 失败 错误信息 ]
*/
function ParamsChecked ( $data , $params )
{
if ( empty ( $params ) || ! is_array ( $data ) || ! is_array ( $params ))
{
return '内部调用参数配置有误' ;
}
foreach ( $params as $v )
{
if ( empty ( $v [ 'key_name' ]) || empty ( $v [ 'error_msg' ]))
{
return '内部调用参数配置有误' ;
}
// 是否需要验证
$is_checked = true ;
// 数据或字段存在则验证
// 1 数据存在则验证
// 2 字段存在则验证
if ( isset ( $v [ 'is_checked' ]))
{
if ( $v [ 'is_checked' ] == 1 )
{
if ( empty ( $data [ $v [ 'key_name' ]]))
{
$is_checked = false ;
}
} else if ( $v [ 'is_checked' ] == 2 )
{
if ( ! isset ( $data [ $v [ 'key_name' ]]))
{
$is_checked = false ;
}
}
}
// 是否需要验证
if ( $is_checked === false )
{
continue ;
}
// 验证规则, 默认isset
$checked_type = isset ( $v [ 'checked_type' ]) ? $v [ 'checked_type' ] : 'isset' ;
switch ( $checked_type )
{
// 是否存在
case 'isset' :
if ( ! isset ( $data [ $v [ 'key_name' ]]))
{
return $v [ 'error_msg' ];
}
break ;
// 是否为空
case 'empty' :
if ( empty ( $data [ $v [ 'key_name' ]]))
{
return $v [ 'error_msg' ];
}
break ;
// 是否存在于验证数组中
case 'in' :
if ( empty ( $v [ 'checked_data' ]) || ! is_array ( $v [ 'checked_data' ]))
{
return '内部调用参数配置有误' ;
}
if ( ! isset ( $data [ $v [ 'key_name' ]]) || ! in_array ( $data [ $v [ 'key_name' ]], $v [ 'checked_data' ]))
{
return $v [ 'error_msg' ];
}
break ;
// 是否为数组
case 'is_array' :
if ( ! isset ( $data [ $v [ 'key_name' ]]) || ! is_array ( $data [ $v [ 'key_name' ]]))
{
return $v [ 'error_msg' ];
}
break ;
// 长度
case 'length' :
if ( ! isset ( $v [ 'checked_data' ]))
{
return '长度规则值未定义' ;
}
if ( ! is_string ( $v [ 'checked_data' ]))
{
return '内部调用参数配置有误' ;
}
if ( ! isset ( $data [ $v [ 'key_name' ]]))
{
return $v [ 'error_msg' ];
}
$length = mb_strlen ( $data [ $v [ 'key_name' ]], 'utf-8' );
$rule = explode ( ',' , $v [ 'checked_data' ]);
if ( count ( $rule ) == 1 )
{
if ( $length > intval ( $rule [ 0 ]))
{
return $v [ 'error_msg' ];
}
} else {
if ( $length < intval ( $rule [ 0 ]) || $length > intval ( $rule [ 1 ]))
{
return $v [ 'error_msg' ];
}
}
break ;
// 自定义函数
case 'fun' :
if ( empty ( $v [ 'checked_data' ]) || ! function_exists ( $v [ 'checked_data' ]))
{
return '验证函数为空或函数未定义' ;
}
$fun = $v [ 'checked_data' ];
if ( ! $fun ( $data [ $v [ 'key_name' ]]))
{
return $v [ 'error_msg' ];
}
break ;
}
}
return true ;
}
?>