300 lines
6.8 KiB
PHP
300 lines
6.8 KiB
PHP
<?php
|
||
|
||
use service\DataService;
|
||
use service\NodeService;
|
||
use service\RandomService;
|
||
use think\Db;
|
||
use think\facade\Cache;
|
||
use think\facade\Request;
|
||
|
||
|
||
function isDebug()
|
||
{
|
||
return config('app.app_debug');
|
||
}
|
||
|
||
/**
|
||
* 打印输出数据到文件
|
||
* @param mixed $data 输出的数据
|
||
* @param bool $force 强制替换
|
||
* @param string|null $file
|
||
*/
|
||
function p($data, $force = false, $file = null)
|
||
{
|
||
is_null($file) && $file = env('runtime_path') . date('Ymd') . '.txt';
|
||
$str = (is_string($data) ? $data : (is_array($data) || is_object($data)) ? print_r($data, true) : var_export($data, true)) . PHP_EOL;
|
||
$force ? file_put_contents($file, $str) : file_put_contents($file, $str, FILE_APPEND);
|
||
}
|
||
|
||
/**
|
||
* RBAC节点权限验证
|
||
* @param string $node
|
||
* @param string $moduleApp
|
||
* @return bool
|
||
*/
|
||
function auth($node, $moduleApp = 'project')
|
||
{
|
||
return NodeService::checkAuthNode($node, $moduleApp);
|
||
}
|
||
|
||
/**
|
||
* 生成表唯一标记
|
||
* @param string $tableName 表名
|
||
* @param string $fieldName 字段名
|
||
* @param int $len 长度
|
||
* @return string
|
||
* @throws \think\db\exception\DataNotFoundException
|
||
* @throws \think\db\exception\ModelNotFoundException
|
||
* @throws \think\exception\DbException
|
||
*/
|
||
function createUniqueCode($tableName, $fieldName = 'code', $len = 24)
|
||
{
|
||
$code = RandomService::alnumLowercase($len);
|
||
$has = Db::name($tableName)->where([$fieldName => $code])->field($fieldName)->find();
|
||
if ($has) {
|
||
return createUniqueCode($tableName, $fieldName, $len);
|
||
}
|
||
return $code;
|
||
}
|
||
|
||
/**
|
||
* 设备或配置系统参数
|
||
* @param string $name 参数名称
|
||
* @param bool $value 默认是null为获取值，否则为更新
|
||
* @return string|bool
|
||
* @throws \think\Exception
|
||
* @throws \think\exception\PDOException
|
||
*/
|
||
function sysconf($name, $value = null)
|
||
{
|
||
static $config = [];
|
||
if ($value !== null) {
|
||
list($config, $data) = [[], ['name' => $name, 'value' => $value]];
|
||
return DataService::save('SystemConfig', $data, 'name');
|
||
}
|
||
if (empty($config)) {
|
||
$config = Db::name('SystemConfig')->column('name,value');
|
||
}
|
||
return isset($config[$name]) ? $config[$name] : '';
|
||
}
|
||
|
||
/**
|
||
* 错误消息，一般用于向上抛出逻辑错误
|
||
* @param $errno
|
||
* @param string $message
|
||
* @return array
|
||
*/
|
||
function error($errno, $message = '')
|
||
{
|
||
return [
|
||
'errno' => $errno,
|
||
'message' => $message,
|
||
];
|
||
}
|
||
|
||
/**
|
||
* 判断是否含有错误消息
|
||
* @param $data
|
||
* @return bool
|
||
*/
|
||
function isError($data)
|
||
{
|
||
if (empty($data) || !is_array($data) || !array_key_exists('errno', $data) || (array_key_exists('errno', $data) && $data['errno'] == 0)) {
|
||
return false;
|
||
} else {
|
||
return true;
|
||
}
|
||
}
|
||
|
||
/**
|
||
* 是否开启消息推送
|
||
* @return mixed
|
||
*/
|
||
function isOpenNoticePush()
|
||
{
|
||
return config('config.notice_push');
|
||
}
|
||
|
||
/**
|
||
* 日期格式标准输出
|
||
* @param string $datetime 输入日期
|
||
* @param string $format 输出格式
|
||
* @return false|string
|
||
*/
|
||
function format_datetime($datetime, $format = 'Y年m月d日 H:i:s')
|
||
{
|
||
return date($format, strtotime($datetime));
|
||
}
|
||
|
||
/**
|
||
* 当前时间
|
||
* @return false|string
|
||
*/
|
||
function nowTime()
|
||
{
|
||
return date('Y-m-d H:i:s', time());
|
||
|
||
}
|
||
|
||
// 判断文件或目录是否有写的权限
|
||
function is_really_writable($file)
|
||
{
|
||
if (DIRECTORY_SEPARATOR == '/' AND @ ini_get("safe_mode") == FALSE) {
|
||
return is_writable($file);
|
||
}
|
||
if (!is_file($file) OR ($fp = @fopen($file, "r+")) === FALSE) {
|
||
return FALSE;
|
||
}
|
||
|
||
fclose($fp);
|
||
return TRUE;
|
||
}
|
||
|
||
/**
|
||
* UTF8字符串加密
|
||
* @param string $string
|
||
* @return string
|
||
*/
|
||
function encode($string)
|
||
{
|
||
list($chars, $length) = ['', strlen($string = iconv('utf-8', 'gbk', $string))];
|
||
for ($i = 0; $i < $length; $i++) {
|
||
$chars .= str_pad(base_convert(ord($string[$i]), 10, 36), 2, 0, 0);
|
||
}
|
||
return $chars;
|
||
}
|
||
|
||
/**
|
||
* UTF8字符串解密
|
||
* @param string $string
|
||
* @return string
|
||
*/
|
||
function decode($string)
|
||
{
|
||
$chars = '';
|
||
foreach (str_split($string, 2) as $char) {
|
||
$chars .= chr(intval(base_convert($char, 36, 10)));
|
||
}
|
||
return @iconv('gbk', 'utf-8', $chars);
|
||
}
|
||
|
||
/**
|
||
* 获取锁
|
||
* @param String $key 锁标识
|
||
* @param Int $expire 锁过期时间
|
||
* @return Boolean
|
||
*/
|
||
function lock($key = '', $expire = 5)
|
||
{
|
||
$is_lock = Cache::store('redis')->get($key);
|
||
//不能获取锁
|
||
if (!$is_lock) {
|
||
Cache::store('redis')->set($key, time() + $expire);
|
||
}
|
||
|
||
return $is_lock ? true : false;
|
||
}
|
||
|
||
/**
|
||
* 释放锁
|
||
* @param String $key 锁标识
|
||
* @return Boolean
|
||
*/
|
||
function unlock($key = '')
|
||
{
|
||
return Cache::store('redis')->rm($key);
|
||
}
|
||
|
||
/**
|
||
* 下载远程文件到本地
|
||
* @param string $url 远程图片地址
|
||
* @return string
|
||
*/
|
||
function local_image($url)
|
||
{
|
||
return \service\FileService::download($url)['url'];
|
||
}
|
||
|
||
/**
|
||
* 提取base64
|
||
* @param $base64_url
|
||
* @return array
|
||
*/
|
||
function decodeFile($base64_url)
|
||
{
|
||
preg_match('/^data:image\/(\w+);base64/', $base64_url, $out);
|
||
|
||
$type = $out[1];
|
||
$type_param = 'data:image/' . $type . ';base64,';
|
||
$fileStream = str_replace($type_param, '', $base64_url);
|
||
$fileStream = base64_decode($fileStream);
|
||
|
||
return array(
|
||
'type' => $type,
|
||
'fileStream' => $fileStream
|
||
);
|
||
|
||
}
|
||
|
||
//不同环境下获取真实的IP
|
||
function get_ip()
|
||
{
|
||
//判断服务器是否允许$_SERVER
|
||
if (isset($_SERVER)) {
|
||
if (isset($_SERVER['HTTP_X_FORWARDED_FOR'])) {
|
||
$realip = $_SERVER['HTTP_X_FORWARDED_FOR'];
|
||
} elseif (isset($_SERVER['HTTP_CLIENT_IP'])) {
|
||
$realip = $_SERVER['HTTP_CLIENT_IP'];
|
||
} else {
|
||
$realip = $_SERVER['REMOTE_ADDR'];
|
||
}
|
||
} else {
|
||
//不允许就使用getenv获取
|
||
if (getenv("HTTP_X_FORWARDED_FOR")) {
|
||
$realip = getenv("HTTP_X_FORWARDED_FOR");
|
||
} elseif (getenv("HTTP_CLIENT_IP")) {
|
||
$realip = getenv("HTTP_CLIENT_IP");
|
||
} else {
|
||
$realip = getenv("REMOTE_ADDR");
|
||
}
|
||
}
|
||
|
||
return $realip;
|
||
}
|
||
|
||
|
||
/**
|
||
* DES 加密
|
||
* @param $dat 需要加密的字符串
|
||
* @param $key 加密密钥
|
||
* @return string
|
||
*/
|
||
function javaDesEncrypt($dat, $key)
|
||
{
|
||
/*$block = mcrypt_get_block_size(MCRYPT_DES, MCRYPT_MODE_ECB);
|
||
$len = strlen($dat);
|
||
$padding = $block - ($len % $block);
|
||
$dat .= str_repeat(chr($padding),$padding);
|
||
return bin2hex(mcrypt_encrypt(MCRYPT_DES, $key, $dat, MCRYPT_MODE_ECB));*/
|
||
|
||
return bin2hex(openssl_encrypt($dat, 'des-ecb', $key, OPENSSL_RAW_DATA));
|
||
}
|
||
|
||
/**
|
||
* DES 解密
|
||
* @param $dat 需要解密的字符串
|
||
* @param $key 加密密钥
|
||
* @return bool|string
|
||
*/
|
||
function javaDesDecrypt($dat, $key)
|
||
{
|
||
/*$str = hex2bin($dat);
|
||
$str = mcrypt_decrypt(MCRYPT_DES, $key, $str, MCRYPT_MODE_ECB);
|
||
$pad = ord($str[($len = strlen($str)) - 1]);
|
||
return substr($str, 0, strlen($str) - $pad);*/
|
||
|
||
$str = hex2bin($dat);
|
||
return openssl_decrypt($str, 'des-ecb', $key, OPENSSL_RAW_DATA);
|
||
}
|
||
|