581 lines
18 KiB
PHP
581 lines
18 KiB
PHP
<?php
|
||
|
||
// 公共助手函数
|
||
|
||
use think\exception\HttpResponseException;
|
||
use think\Response;
|
||
|
||
if (!function_exists('__')) {
|
||
|
||
/**
|
||
* 获取语言变量值
|
||
* @param string $name 语言变量名
|
||
* @param string | array $vars 动态变量值
|
||
* @param string $lang 语言
|
||
* @return mixed
|
||
*/
|
||
function __($name, $vars = [], $lang = '')
|
||
{
|
||
if (is_numeric($name) || !$name) {
|
||
return $name;
|
||
}
|
||
if (!is_array($vars)) {
|
||
$vars = func_get_args();
|
||
array_shift($vars);
|
||
$lang = '';
|
||
}
|
||
return \think\Lang::get($name, $vars, $lang);
|
||
}
|
||
}
|
||
|
||
if (!function_exists('format_bytes')) {
|
||
|
||
/**
|
||
* 将字节转换为可读文本
|
||
* @param int $size 大小
|
||
* @param string $delimiter 分隔符
|
||
* @param int $precision 小数位数
|
||
* @return string
|
||
*/
|
||
function format_bytes($size, $delimiter = '', $precision = 2)
|
||
{
|
||
$units = array('B', 'KB', 'MB', 'GB', 'TB', 'PB');
|
||
for ($i = 0; $size >= 1024 && $i < 5; $i++) {
|
||
$size /= 1024;
|
||
}
|
||
return round($size, $precision) . $delimiter . $units[$i];
|
||
}
|
||
}
|
||
|
||
if (!function_exists('datetime')) {
|
||
|
||
/**
|
||
* 将时间戳转换为日期时间
|
||
* @param int $time 时间戳
|
||
* @param string $format 日期时间格式
|
||
* @return string
|
||
*/
|
||
function datetime($time, $format = 'Y-m-d H:i:s')
|
||
{
|
||
$time = is_numeric($time) ? $time : strtotime($time);
|
||
return date($format, $time);
|
||
}
|
||
}
|
||
|
||
if (!function_exists('human_date')) {
|
||
|
||
/**
|
||
* 获取语义化时间
|
||
* @param int $time 时间
|
||
* @param int $local 本地时间
|
||
* @return string
|
||
*/
|
||
function human_date($time, $local = null)
|
||
{
|
||
return \fast\Date::human($time, $local);
|
||
}
|
||
}
|
||
|
||
if (!function_exists('cdnurl')) {
|
||
|
||
/**
|
||
* 获取上传资源的CDN的地址
|
||
* @param string $url 资源相对地址
|
||
* @param boolean $domain 是否显示域名 或者直接传入域名
|
||
* @return string
|
||
*/
|
||
function cdnurl($url, $domain = false)
|
||
{
|
||
$regex = "/^((?:[a-z]+:)?\/\/|data:image\/)(.*)/i";
|
||
$cdnurl = \think\Config::get('upload.cdnurl');
|
||
if (is_bool($domain) || stripos($cdnurl, '/') === 0) {
|
||
$url = preg_match($regex, $url) || ($cdnurl && stripos($url, $cdnurl) === 0) ? $url : $cdnurl . $url;
|
||
}
|
||
if ($domain && !preg_match($regex, $url)) {
|
||
$domain = is_bool($domain) ? request()->domain() : $domain;
|
||
$url = $domain . $url;
|
||
}
|
||
return $url;
|
||
}
|
||
}
|
||
|
||
|
||
if (!function_exists('is_really_writable')) {
|
||
|
||
/**
|
||
* 判断文件或文件夹是否可写
|
||
* @param string $file 文件或目录
|
||
* @return bool
|
||
*/
|
||
function is_really_writable($file)
|
||
{
|
||
if (DIRECTORY_SEPARATOR === '/') {
|
||
return is_writable($file);
|
||
}
|
||
if (is_dir($file)) {
|
||
$file = rtrim($file, '/') . '/' . md5(mt_rand());
|
||
if (($fp = @fopen($file, 'ab')) === false) {
|
||
return false;
|
||
}
|
||
fclose($fp);
|
||
@chmod($file, 0777);
|
||
@unlink($file);
|
||
return true;
|
||
} elseif (!is_file($file) or ($fp = @fopen($file, 'ab')) === false) {
|
||
return false;
|
||
}
|
||
fclose($fp);
|
||
return true;
|
||
}
|
||
}
|
||
|
||
if (!function_exists('rmdirs')) {
|
||
|
||
/**
|
||
* 删除文件夹
|
||
* @param string $dirname 目录
|
||
* @param bool $withself 是否删除自身
|
||
* @return boolean
|
||
*/
|
||
function rmdirs($dirname, $withself = true)
|
||
{
|
||
if (!is_dir($dirname)) {
|
||
return false;
|
||
}
|
||
$files = new RecursiveIteratorIterator(
|
||
new RecursiveDirectoryIterator($dirname, RecursiveDirectoryIterator::SKIP_DOTS),
|
||
RecursiveIteratorIterator::CHILD_FIRST
|
||
);
|
||
|
||
foreach ($files as $fileinfo) {
|
||
$todo = ($fileinfo->isDir() ? 'rmdir' : 'unlink');
|
||
$todo($fileinfo->getRealPath());
|
||
}
|
||
if ($withself) {
|
||
@rmdir($dirname);
|
||
}
|
||
return true;
|
||
}
|
||
}
|
||
|
||
if (!function_exists('copydirs')) {
|
||
|
||
/**
|
||
* 复制文件夹
|
||
* @param string $source 源文件夹
|
||
* @param string $dest 目标文件夹
|
||
*/
|
||
function copydirs($source, $dest)
|
||
{
|
||
if (!is_dir($dest)) {
|
||
mkdir($dest, 0755, true);
|
||
}
|
||
foreach (
|
||
$iterator = new RecursiveIteratorIterator(
|
||
new RecursiveDirectoryIterator($source, RecursiveDirectoryIterator::SKIP_DOTS),
|
||
RecursiveIteratorIterator::SELF_FIRST
|
||
) as $item
|
||
) {
|
||
if ($item->isDir()) {
|
||
$sontDir = $dest . DS . $iterator->getSubPathName();
|
||
if (!is_dir($sontDir)) {
|
||
mkdir($sontDir, 0755, true);
|
||
}
|
||
} else {
|
||
copy($item, $dest . DS . $iterator->getSubPathName());
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
if (!function_exists('mb_ucfirst')) {
|
||
function mb_ucfirst($string)
|
||
{
|
||
return mb_strtoupper(mb_substr($string, 0, 1)) . mb_strtolower(mb_substr($string, 1));
|
||
}
|
||
}
|
||
|
||
if (!function_exists('addtion')) {
|
||
|
||
/**
|
||
* 附加关联字段数据
|
||
* @param array $items 数据列表
|
||
* @param mixed $fields 渲染的来源字段
|
||
* @return array
|
||
*/
|
||
function addtion($items, $fields)
|
||
{
|
||
if (!$items || !$fields) {
|
||
return $items;
|
||
}
|
||
$fieldsArr = [];
|
||
if (!is_array($fields)) {
|
||
$arr = explode(',', $fields);
|
||
foreach ($arr as $k => $v) {
|
||
$fieldsArr[$v] = ['field' => $v];
|
||
}
|
||
} else {
|
||
foreach ($fields as $k => $v) {
|
||
if (is_array($v)) {
|
||
$v['field'] = $v['field'] ?? $k;
|
||
} else {
|
||
$v = ['field' => $v];
|
||
}
|
||
$fieldsArr[$v['field']] = $v;
|
||
}
|
||
}
|
||
foreach ($fieldsArr as $k => &$v) {
|
||
$v = is_array($v) ? $v : ['field' => $v];
|
||
$v['display'] = $v['display'] ?? str_replace(['_ids', '_id'], ['_names', '_name'], $v['field']);
|
||
$v['primary'] = $v['primary'] ?? '';
|
||
$v['column'] = $v['column'] ?? 'name';
|
||
$v['model'] = $v['model'] ?? '';
|
||
$v['table'] = $v['table'] ?? '';
|
||
$v['name'] = $v['name'] ?? str_replace(['_ids', '_id'], '', $v['field']);
|
||
}
|
||
unset($v);
|
||
$ids = [];
|
||
$fields = array_keys($fieldsArr);
|
||
foreach ($items as $k => $v) {
|
||
foreach ($fields as $m => $n) {
|
||
if (isset($v[$n])) {
|
||
$ids[$n] = array_merge(isset($ids[$n]) && is_array($ids[$n]) ? $ids[$n] : [], explode(',', $v[$n]));
|
||
}
|
||
}
|
||
}
|
||
$result = [];
|
||
foreach ($fieldsArr as $k => $v) {
|
||
if ($v['model']) {
|
||
$model = new $v['model'];
|
||
} else {
|
||
// 优先判断使用table的配置
|
||
$model = $v['table'] ? \think\Db::table($v['table']) : \think\Db::name($v['name']);
|
||
}
|
||
$primary = $v['primary'] ?: $model->getPk();
|
||
$result[$v['field']] = isset($ids[$v['field']]) ? $model->where($primary, 'in', $ids[$v['field']])->column($v['column'], $primary) : [];
|
||
}
|
||
|
||
foreach ($items as $k => &$v) {
|
||
foreach ($fields as $m => $n) {
|
||
if (isset($v[$n])) {
|
||
$curr = array_flip(explode(',', $v[$n]));
|
||
|
||
$linedata = array_intersect_key($result[$n], $curr);
|
||
$v[$fieldsArr[$n]['display']] = $fieldsArr[$n]['column'] == '*' ? $linedata : implode(',', $linedata);
|
||
}
|
||
}
|
||
}
|
||
return $items;
|
||
}
|
||
}
|
||
|
||
if (!function_exists('var_export_short')) {
|
||
|
||
/**
|
||
* 使用短标签打印或返回数组结构
|
||
* @param mixed $data
|
||
* @param boolean $return 是否返回数据
|
||
* @return string
|
||
*/
|
||
function var_export_short($data, $return = true)
|
||
{
|
||
return var_export($data, $return);
|
||
}
|
||
}
|
||
|
||
if (!function_exists('letter_avatar')) {
|
||
/**
|
||
* 首字母头像
|
||
* @param $text
|
||
* @return string
|
||
*/
|
||
function letter_avatar($text)
|
||
{
|
||
$total = unpack('L', hash('adler32', $text, true))[1];
|
||
$hue = $total % 360;
|
||
list($r, $g, $b) = hsv2rgb($hue / 360, 0.3, 0.9);
|
||
|
||
$bg = "rgb({$r},{$g},{$b})";
|
||
$color = "#ffffff";
|
||
$first = mb_strtoupper(mb_substr($text, 0, 1));
|
||
$src = base64_encode('<svg xmlns="http://www.w3.org/2000/svg" version="1.1" height="100" width="100"><rect fill="' . $bg . '" x="0" y="0" width="100" height="100"></rect><text x="50" y="50" font-size="50" text-copy="fast" fill="' . $color . '" text-anchor="middle" text-rights="admin" dominant-baseline="central">' . $first . '</text></svg>');
|
||
$value = 'data:image/svg+xml;base64,' . $src;
|
||
return $value;
|
||
}
|
||
}
|
||
|
||
if (!function_exists('hsv2rgb')) {
|
||
function hsv2rgb($h, $s, $v)
|
||
{
|
||
$r = $g = $b = 0;
|
||
|
||
$i = floor($h * 6);
|
||
$f = $h * 6 - $i;
|
||
$p = $v * (1 - $s);
|
||
$q = $v * (1 - $f * $s);
|
||
$t = $v * (1 - (1 - $f) * $s);
|
||
|
||
switch ($i % 6) {
|
||
case 0:
|
||
$r = $v;
|
||
$g = $t;
|
||
$b = $p;
|
||
break;
|
||
case 1:
|
||
$r = $q;
|
||
$g = $v;
|
||
$b = $p;
|
||
break;
|
||
case 2:
|
||
$r = $p;
|
||
$g = $v;
|
||
$b = $t;
|
||
break;
|
||
case 3:
|
||
$r = $p;
|
||
$g = $q;
|
||
$b = $v;
|
||
break;
|
||
case 4:
|
||
$r = $t;
|
||
$g = $p;
|
||
$b = $v;
|
||
break;
|
||
case 5:
|
||
$r = $v;
|
||
$g = $p;
|
||
$b = $q;
|
||
break;
|
||
}
|
||
|
||
return [
|
||
floor($r * 255),
|
||
floor($g * 255),
|
||
floor($b * 255)
|
||
];
|
||
}
|
||
}
|
||
|
||
if (!function_exists('check_nav_active')) {
|
||
/**
|
||
* 检测会员中心导航是否高亮
|
||
*/
|
||
function check_nav_active($url, $classname = 'active')
|
||
{
|
||
$auth = \app\common\library\Auth::instance();
|
||
$requestUrl = $auth->getRequestUri();
|
||
$url = ltrim($url, '/');
|
||
return $requestUrl === str_replace(".", "/", $url) ? $classname : '';
|
||
}
|
||
}
|
||
|
||
if (!function_exists('check_cors_request')) {
|
||
/**
|
||
* 跨域检测
|
||
*/
|
||
function check_cors_request()
|
||
{
|
||
if (isset($_SERVER['HTTP_ORIGIN']) && $_SERVER['HTTP_ORIGIN'] && config('fastadmin.cors_request_domain')) {
|
||
$info = parse_url($_SERVER['HTTP_ORIGIN']);
|
||
$domainArr = explode(',', config('fastadmin.cors_request_domain'));
|
||
$domainArr[] = request()->host(true);
|
||
if (in_array("*", $domainArr) || in_array($_SERVER['HTTP_ORIGIN'], $domainArr) || (isset($info['host']) && in_array($info['host'], $domainArr))) {
|
||
header("Access-Control-Allow-Origin: " . $_SERVER['HTTP_ORIGIN']);
|
||
} else {
|
||
$response = Response::create('跨域检测无效', 'html', 403);
|
||
throw new HttpResponseException($response);
|
||
}
|
||
|
||
header('Access-Control-Allow-Credentials: true');
|
||
header('Access-Control-Max-Age: 86400');
|
||
|
||
if ($_SERVER['REQUEST_METHOD'] == 'OPTIONS') {
|
||
if (isset($_SERVER['HTTP_ACCESS_CONTROL_REQUEST_METHOD'])) {
|
||
header("Access-Control-Allow-Methods: GET, POST, PUT, DELETE, OPTIONS");
|
||
}
|
||
if (isset($_SERVER['HTTP_ACCESS_CONTROL_REQUEST_HEADERS'])) {
|
||
header("Access-Control-Allow-Headers: {$_SERVER['HTTP_ACCESS_CONTROL_REQUEST_HEADERS']}");
|
||
}
|
||
$response = Response::create('', 'html');
|
||
throw new HttpResponseException($response);
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
if (!function_exists('xss_clean')) {
|
||
/**
|
||
* 清理XSS
|
||
*/
|
||
function xss_clean($content, $is_image = false)
|
||
{
|
||
return \app\common\library\Security::instance()->xss_clean($content, $is_image);
|
||
}
|
||
}
|
||
|
||
if (!function_exists('url_clean')) {
|
||
/**
|
||
* 清理URL
|
||
*/
|
||
function url_clean($url)
|
||
{
|
||
if (!check_url_allowed($url)) {
|
||
return '';
|
||
}
|
||
return xss_clean($url);
|
||
}
|
||
}
|
||
|
||
if (!function_exists('check_ip_allowed')) {
|
||
/**
|
||
* 检测IP是否允许
|
||
* @param string $ip IP地址
|
||
*/
|
||
function check_ip_allowed($ip = null)
|
||
{
|
||
$ip = is_null($ip) ? request()->ip() : $ip;
|
||
$forbiddenipArr = config('site.forbiddenip');
|
||
$forbiddenipArr = !$forbiddenipArr ? [] : $forbiddenipArr;
|
||
$forbiddenipArr = is_array($forbiddenipArr) ? $forbiddenipArr : array_filter(explode("\n", str_replace("\r\n", "\n", $forbiddenipArr)));
|
||
if ($forbiddenipArr && \Symfony\Component\HttpFoundation\IpUtils::checkIp($ip, $forbiddenipArr)) {
|
||
$response = Response::create('请求无权访问', 'html', 403);
|
||
throw new HttpResponseException($response);
|
||
}
|
||
}
|
||
}
|
||
|
||
if (!function_exists('check_url_allowed')) {
|
||
/**
|
||
* 检测URL是否允许
|
||
* @param string $url URL
|
||
* @return bool
|
||
*/
|
||
function check_url_allowed($url = '')
|
||
{
|
||
//允许的主机列表
|
||
$allowedHostArr = [
|
||
strtolower(request()->host())
|
||
];
|
||
|
||
if (empty($url)) {
|
||
return true;
|
||
}
|
||
|
||
//如果是站内相对链接则允许
|
||
if (preg_match("/^[\/a-z][a-z0-9][a-z0-9\.\/]+((\?|#).*)?\$/i", $url) && substr($url, 0, 2) !== '//') {
|
||
return true;
|
||
}
|
||
|
||
//如果是站外链接则需要判断HOST是否允许
|
||
if (preg_match("/((http[s]?:\/\/)+((?>[a-z\-0-9]{2,}\.)+[a-z]{2,8}|((?>([0-9]{1,3}\.)){3}[0-9]{1,3}))(:[0-9]{1,5})?)(?:\s|\/)/i", $url)) {
|
||
$chkHost = parse_url(strtolower($url), PHP_URL_HOST);
|
||
if ($chkHost && in_array($chkHost, $allowedHostArr)) {
|
||
return true;
|
||
}
|
||
}
|
||
|
||
return false;
|
||
}
|
||
}
|
||
|
||
if (!function_exists('build_suffix_image')) {
|
||
/**
|
||
* 生成文件后缀图片
|
||
* @param string $suffix 后缀
|
||
* @param null $background
|
||
* @return string
|
||
*/
|
||
function build_suffix_image($suffix, $background = null)
|
||
{
|
||
$suffix = mb_substr(strtoupper($suffix), 0, 4);
|
||
$total = unpack('L', hash('adler32', $suffix, true))[1];
|
||
$hue = $total % 360;
|
||
list($r, $g, $b) = hsv2rgb($hue / 360, 0.3, 0.9);
|
||
|
||
$background = $background ? $background : "rgb({$r},{$g},{$b})";
|
||
|
||
$icon = <<<EOT
|
||
<svg version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px" viewBox="0 0 512 512" style="enable-background:new 0 0 512 512;" xml:space="preserve">
|
||
<path style="fill:#E2E5E7;" d="M128,0c-17.6,0-32,14.4-32,32v448c0,17.6,14.4,32,32,32h320c17.6,0,32-14.4,32-32V128L352,0H128z"/>
|
||
<path style="fill:#B0B7BD;" d="M384,128h96L352,0v96C352,113.6,366.4,128,384,128z"/>
|
||
<polygon style="fill:#CAD1D8;" points="480,224 384,128 480,128 "/>
|
||
<path style="fill:{$background};" d="M416,416c0,8.8-7.2,16-16,16H48c-8.8,0-16-7.2-16-16V256c0-8.8,7.2-16,16-16h352c8.8,0,16,7.2,16,16 V416z"/>
|
||
<path style="fill:#CAD1D8;" d="M400,432H96v16h304c8.8,0,16-7.2,16-16v-16C416,424.8,408.8,432,400,432z"/>
|
||
<g><text><tspan x="220" y="380" font-size="124" font-family="Verdana, Helvetica, Arial, sans-serif" fill="white" text-anchor="middle">{$suffix}</tspan></text></g>
|
||
</svg>
|
||
EOT;
|
||
return $icon;
|
||
}
|
||
}
|
||
|
||
|
||
|
||
|
||
/**
|
||
获取订单号
|
||
*/
|
||
if (!function_exists('get_order_sn')) {
|
||
function get_order_sn()
|
||
{
|
||
$time = explode(' ', microtime());
|
||
$time = $time[1] . $time[0] * 1000;
|
||
$time = explode('.', $time);
|
||
$time = isset($time[1]) ? $time[1] : 0;
|
||
$time = date('YmdHis') + $time;
|
||
mt_srand((double) microtime() * 1000000);
|
||
return $time . str_pad(mt_rand(1, 99999), 5, '0', 0);
|
||
}
|
||
}
|
||
|
||
|
||
|
||
if (!function_exists('en_code')) {
|
||
/**
|
||
* 针对于ID的可逆加密函数，也可以用作于邀请码之类
|
||
* @param int $code
|
||
*/
|
||
function en_code($code)
|
||
{
|
||
static $source_string = 'E5FCDG3HQA4B1NOPIJ2RSTUV67MWX89KLYZ';
|
||
$num = $code;
|
||
$code = '';
|
||
while ($num > 0) {
|
||
$mod = $num % 35;
|
||
$num = ($num - $mod) / 35;
|
||
$code = $source_string[$mod] . $code;
|
||
}
|
||
if (empty($code[3])) {
|
||
$code = str_pad($code, 4, '0', STR_PAD_LEFT);
|
||
}
|
||
return $code;
|
||
}
|
||
}
|
||
if (!function_exists('de_code')) {
|
||
/**
|
||
* 针对于ID的可逆加密函数，也可以用作于邀请码之类
|
||
* @param string $code
|
||
*/
|
||
function de_code($code)
|
||
{
|
||
static $source_string = 'E5FCDG3HQA4B1NOPIJ2RSTUV67MWX89KLYZ';
|
||
if (strrpos($code, '0') !== false) {
|
||
$code = substr($code, strrpos($code, '0') + 1);
|
||
}
|
||
$len = strlen($code);
|
||
$code = strrev($code);
|
||
$num = 0;
|
||
for ($i = 0; $i < $len; $i++) {
|
||
$num += strpos($source_string, $code[$i]) * pow(35, $i);
|
||
}
|
||
return $num;
|
||
}
|
||
}
|
||
|
||
|
||
|
||
if (!function_exists('getDistanceBuilder')) {
|
||
function getDistanceBuilder($lat, $lng) {
|
||
return "ROUND(6378.138 * 2 * ASIN(SQRT(POW(SIN((". matchLatLng($lat) . " * PI() / 180 - latitude * PI() / 180) / 2), 2) + COS(". matchLatLng($lat). " * PI() / 180) * COS(latitude * PI() / 180) * POW(SIN((". matchLatLng($lng). " * PI() / 180 - longitude * PI() / 180) / 2), 2))) * 1000) AS distance";
|
||
}
|
||
}
|