300 lines
6.9 KiB
PHP
300 lines
6.9 KiB
PHP
<?php
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// 应用公共文件
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use app\common\service\FileService;
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use think\helper\Str;
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/**
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* @notes 生成密码加密密钥
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* @param string $plaintext
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* @param string $salt
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* @return string
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* @author 段誉
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* @date 2021/12/28 18:24
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*/
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function create_password(string $plaintext, string $salt) : string
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{
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return md5($salt . md5($plaintext . $salt));
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}
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/**
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* @notes 随机生成token值
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* @param string $extra
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* @return string
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* @author 段誉
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* @date 2021/12/28 18:24
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*/
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function create_token(string $extra = '') : string
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{
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$salt = env('project.unique_identification', 'likeadmin');
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$encryptSalt = md5( $salt . uniqid());
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return md5($salt . $extra . time() . $encryptSalt);
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}
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/**
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* @notes 截取某字符字符串
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* @param $str
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* @param string $symbol
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* @return string
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* @author 段誉
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* @date 2021/12/28 18:24
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*/
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function substr_symbol_behind($str, $symbol = '.') : string
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{
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$result = strripos($str, $symbol);
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if ($result === false) {
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return $str;
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}
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return substr($str, $result + 1);
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}
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/**
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* @notes 对比php版本
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* @param string $version
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* @return bool
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* @author 段誉
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* @date 2021/12/28 18:27
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*/
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function compare_php(string $version) : bool
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{
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return version_compare(PHP_VERSION, $version) >= 0 ? true : false;
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}
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/**
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* @notes 检查文件是否可写
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* @param string $dir
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* @return bool
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* @author 段誉
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* @date 2021/12/28 18:27
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*/
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function check_dir_write(string $dir = '') : bool
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{
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$route = root_path() . '/' . $dir;
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return is_writable($route);
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}
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/**
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* 多级线性结构排序
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* 转换前：
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* [{"id":1,"pid":0,"name":"a"},{"id":2,"pid":0,"name":"b"},{"id":3,"pid":1,"name":"c"},
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* {"id":4,"pid":2,"name":"d"},{"id":5,"pid":4,"name":"e"},{"id":6,"pid":5,"name":"f"},
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* {"id":7,"pid":3,"name":"g"}]
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* 转换后：
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* [{"id":1,"pid":0,"name":"a","level":1},{"id":3,"pid":1,"name":"c","level":2},{"id":7,"pid":3,"name":"g","level":3},
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* {"id":2,"pid":0,"name":"b","level":1},{"id":4,"pid":2,"name":"d","level":2},{"id":5,"pid":4,"name":"e","level":3},
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* {"id":6,"pid":5,"name":"f","level":4}]
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* @param array $data 线性结构数组
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* @param string $symbol 名称前面加符号
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* @param string $name 名称
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* @param string $id_name 数组id名
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* @param string $parent_id_name 数组祖先id名
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* @param int $level 此值请勿给参数
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* @param int $parent_id 此值请勿给参数
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* @return array
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*/
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function linear_to_tree($data, $sub_key_name = 'sub', $id_name = 'id', $parent_id_name = 'pid', $parent_id = 0)
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{
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$tree = [];
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foreach ($data as $row) {
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if ($row[$parent_id_name] == $parent_id) {
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$temp = $row;
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$child = linear_to_tree($data, $sub_key_name, $id_name, $parent_id_name, $row[$id_name]);
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if ($child) {
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$temp[$sub_key_name] = $child;
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}
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$tree[] = $temp;
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}
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}
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return $tree;
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}
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/**
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* @notes 删除目标目录
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* @param $path
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* @param $delDir
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* @return bool|void
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* @author 段誉
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* @date 2022/4/8 16:30
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*/
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function del_target_dir($path, $delDir)
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{
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//没找到，不处理
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if (!file_exists($path)) {
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return false;
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}
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//打开目录句柄
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$handle = opendir($path);
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if ($handle) {
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while (false !== ($item = readdir($handle))) {
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if ($item != "." && $item != "..") {
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if (is_dir("$path/$item")) {
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del_target_dir("$path/$item", $delDir);
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} else {
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unlink("$path/$item");
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}
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}
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}
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closedir($handle);
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if ($delDir) {
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return rmdir($path);
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}
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} else {
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if (file_exists($path)) {
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return unlink($path);
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}
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return false;
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}
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}
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/**
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* @notes 下载文件
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* @param $url
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* @param $saveDir
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* @param $fileName
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* @return string
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* @author 段誉
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* @date 2022/9/16 9:53
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*/
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function download_file($url, $saveDir, $fileName)
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{
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if (!file_exists($saveDir)) {
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mkdir($saveDir, 0775, true);
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}
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$fileSrc = $saveDir . $fileName;
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file_exists($fileSrc) && unlink($fileSrc);
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$ch = curl_init();
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curl_setopt($ch, CURLOPT_URL, $url);
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curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
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curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 30);
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$file = curl_exec($ch);
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curl_close($ch);
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$resource = fopen($fileSrc, 'a');
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fwrite($resource, $file);
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fclose($resource);
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if (filesize($fileSrc) == 0) {
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unlink($fileSrc);
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return '';
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}
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return $fileSrc;
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}
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/**
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* @notes 去除内容图片域名
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* @param $content
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* @return array|string|string[]
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* @author 段誉
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* @date 2022/9/26 10:43
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*/
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function clear_file_domain($content)
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{
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$fileUrl = FileService::getFileUrl();
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return str_replace($fileUrl, '/', $content);
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}
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/**
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* @notes 设置内容图片域名
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* @param $content
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* @return array|string|string[]|null
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* @author 段誉
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* @date 2022/9/26 10:43
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*/
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function get_file_domain($content)
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{
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$preg = '/(<img .*?src=")[^https|^http](.*?)(".*?>)/is';
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$fileUrl = FileService::getFileUrl();
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return preg_replace($preg, "\${1}$fileUrl\${2}\${3}", $content);
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}
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/**
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* @notes uri小写
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* @param $data
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* @return array|string[]
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* @author 段誉
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* @date 2022/7/19 14:50
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*/
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function lower_uri($data)
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{
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if (!is_array($data)) {
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$data = [$data];
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}
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return array_map(function ($item) {
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return strtolower(Str::camel($item));
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}, $data);
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}
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/**
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* @notes 获取无前缀数据表名
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* @param $tableName
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* @return mixed|string
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* @author 段誉
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* @date 2022/12/12 15:23
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*/
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function get_no_prefix_table_name($tableName)
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{
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$tablePrefix = config('database.connections.mysql.prefix');
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$prefixIndex = strpos($tableName, $tablePrefix);
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if ($prefixIndex !== 0 || $prefixIndex === false) {
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return $tableName;
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}
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$tableName = substr_replace($tableName, '', 0, strlen($tablePrefix));
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return trim($tableName);
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}
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/**
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* @notes 生成编码
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* @param $table
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* @param $field
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* @param string $prefix
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* @param int $randSuffixLength
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* @param array $pool
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* @return string
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* @author 段誉
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* @date 2023/2/23 11:35
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*/
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function generate_sn($table, $field, $prefix = '', $randSuffixLength = 4, $pool = []) : string
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{
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$suffix = '';
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for ($i = 0; $i < $randSuffixLength; $i++) {
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if (empty($pool)) {
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$suffix .= rand(0, 9);
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} else {
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$suffix .= $pool[array_rand($pool)];
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}
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}
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$sn = $prefix . date('YmdHis') . $suffix;
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if (app()->make($table)->where($field, $sn)->find()) {
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return generate_sn($table, $field, $prefix, $randSuffixLength, $pool);
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}
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return $sn;
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}
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/**
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* @notes 格式化金额
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* @param $float
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* @return int|mixed|string
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* @author 段誉
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* @date 2023/2/24 11:20
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*/
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function format_amount($float)
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{
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if ($float == intval($float)) {
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return intval($float);
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} elseif ($float == sprintf('%.1f', $float)) {
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return sprintf('%.1f', $float);
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}
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return $float;
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}
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