461 lines
12 KiB
PHP
461 lines
12 KiB
PHP
<?php
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/**
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* @copyright Copyright (c) 2021 勾股工作室
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* @license https://opensource.org/licenses/GPL-2.0
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* @link https://www.gougucms.com
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*/
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// 应用公共文件,内置主要的数据处理方法
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use think\facade\Config;
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use think\facade\Request;
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//读取文件配置
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function get_config($key)
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{
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return Config::get($key);
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}
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//判断cms是否完成安装
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function is_installed()
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{
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static $isInstalled;
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if (empty($isInstalled)) {
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$isInstalled = file_exists(CMS_ROOT . 'config/install.lock');
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}
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return $isInstalled;
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}
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//获取服务器信息
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function get_system_info($key)
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{
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$system = [
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'os' => PHP_OS,
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'php' => PHP_VERSION,
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'upload_max_filesize' => get_cfg_var("upload_max_filesize") ? get_cfg_var("upload_max_filesize") : "不允许上传附件",
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'max_execution_time' => get_cfg_var("max_execution_time") . "秒 ",
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];
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if (empty($key)) {
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return $system;
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} else {
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return $system[$key];
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}
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}
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//获取url参数
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function get_params($key = "")
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{
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return Request::instance()->param($key);
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}
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//生成一个不会重复的字符串
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function make_token()
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{
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$str = md5(uniqid(md5(microtime(true)), true));
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$str = sha1($str); //加密
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return $str;
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}
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//随机字符串，默认长度10
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function set_salt($num = 10)
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{
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$str = 'qwertyuiopasdfghjklzxcvbnm1234567890';
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$salt = substr(str_shuffle($str), 10, $num);
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return $salt;
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}
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//密码加密
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function set_password($pwd, $salt)
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{
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return md5(md5($pwd . $salt) . $salt);
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}
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/**
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* 截取文章摘要
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* @return bool
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*/
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function get_desc_content($content, $count)
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{
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$content = preg_replace("@<script(.*?)</script>@is", "", $content);
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$content = preg_replace("@<iframe(.*?)</iframe>@is", "", $content);
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$content = preg_replace("@<style(.*?)</style>@is", "", $content);
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$content = preg_replace("@<(.*?)>@is", "", $content);
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$content = str_replace(PHP_EOL, '', $content);
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$space = array(" ", " ", " ", " ", " ");
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$go_away = array("", "", "", "", "");
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$content = str_replace($space, $go_away, $content);
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$res = mb_substr($content, 0, $count, 'UTF-8');
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if (mb_strlen($content, 'UTF-8') > $count) {
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$res = $res . "...";
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}
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return $res;
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}
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/**
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* PHP格式化字节大小
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* @param number $size 字节数
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* @param string $delimiter 数字和单位分隔符
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* @return string 格式化后的带单位的大小
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*/
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function format_bytes($size, $delimiter = '')
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{
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$units = array('B', 'KB', 'MB', 'GB', 'TB', 'PB');
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for ($i = 0; $size >= 1024 && $i < 5; $i++) {
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$size /= 1024;
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}
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return round($size, 2) . $delimiter . $units[$i];
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}
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/**
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*数据处理成树形格式1
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* @return array
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*/
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function list_to_tree($list, $pk = 'id', $pid = 'pid', $child = 'list', $root = 0)
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{
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// 创建Tree
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$tree = array();
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if (is_array($list)) {
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// 创建基于主键的数组引用
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$refer = array();
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foreach ($list as $key => $data) {
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$refer[$data[$pk]] = &$list[$key];
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}
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foreach ($list as $key => $data) {
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// 判断是否存在parent
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$parentId = $data[$pid];
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if ($root == $parentId) {
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$tree[$data[$pk]] = &$list[$key];
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} else {
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if (isset($refer[$parentId])) {
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$parent = &$refer[$parentId];
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$parent[$child][$data[$pk]] = &$list[$key];
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}
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}
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}
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}
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return $tree;
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}
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/**
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*数据处理成树形格式2
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* @return array
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*/
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function create_tree_list($pid, $arr, $group, &$tree = [])
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{
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foreach ($arr as $key => $vo) {
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if ($key == 0) {
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$vo['spread'] = true;
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}
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if (!empty($group) and in_array($vo['id'], $group)) {
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$vo['checked'] = true;
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} else {
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$vo['checked'] = false;
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}
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if ($vo['pid'] == $pid) {
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$child = create_tree_list($vo['id'], $arr, $group);
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if ($child) {
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$vo['children'] = $child;
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}
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$tree[] = $vo;
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}
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}
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return $tree;
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}
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//递归排序，用于分类选择
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function set_recursion($result, $pid = 0, $level=-1)
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{
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/*记录排序后的类别数组*/
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static $list = array();
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static $space = ['','├─','§§├─','§§§§├─','§§§§§§├─'];
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$level++;
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foreach ($result as $k => $v) {
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if ($v['pid'] == $pid) {
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if ($pid != 0) {
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$v['title'] = $space[$level] . $v['title'];
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}
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/*将该类别的数据放入list中*/
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$list[] = $v;
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set_recursion($result, $v['id'],$level);
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}
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}
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return $list;
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}
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//递归返回树形菜单数据
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function get_tree($data, $pId ,$open=0,$deep=0)
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{
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$tree = [];
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foreach($data as $k => $v)
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{
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$v['checkArr']=array('type'=>0, 'isChecked'=>0);
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$v['spread']=true;
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$v['parentId']=$v['pid'];
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if($deep>=$open){
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$v['spread']=false;
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}
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$v['name']=$v['title'];
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if($v['pid'] == $pId){
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//父亲找到儿子
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$deep++;
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$v['children'] = get_tree($data, $v['id'],$open,$deep);
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$tree[] = $v;
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//unset($data[$k]);
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}
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}
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return array_values($tree);
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}
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/**
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* 根据id递归返回子数据
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* @param $data 数据
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* @param $pid 父节点id
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*/
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function get_data_node($data=[],$pid=0){
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$dep = [];
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foreach($data as $k => $v){
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if($v['pid'] == $pid){
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$node=get_data_node($data, $v['id']);
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array_push($dep,$v);
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if(!empty($node)){
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$dep=array_merge($dep,$node);
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}
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}
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}
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return array_values($dep);
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}
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//访问按小时归档统计
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function hour_document($arrData)
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{
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$documents = array();
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$hour = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23];
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foreach ($hour as $val) {
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$documents[$val] = 0;
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}
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foreach ($arrData as $index => $value) {
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$archivesTime = intval(date("H", $value['create_time']));
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$documents[$archivesTime] += 1;
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}
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return $documents;
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}
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//访问按日期归档统计
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function date_document($arrData)
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{
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$documents = array();
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foreach ($arrData as $index => $value) {
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$archivesTime = date("Y-m-d", $value['create_time']);
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if (empty($documents[$archivesTime])) {
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$documents[$archivesTime] = 1;
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} else {
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$documents[$archivesTime] += 1;
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}
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}
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return $documents;
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}
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/**
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* 返回json数据，用于接口
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* @param integer $code
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* @param string $msg
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* @param array $data
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* @param string $url
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* @param integer $httpCode
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* @param array $header
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* @param array $options
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* @return json
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*/
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function to_assign($code = 0, $msg = "操作成功", $data = [], $url = '', $httpCode = 200, $header = [], $options = [])
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{
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$res = ['code' => $code];
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$res['msg'] = $msg;
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$res['url'] = $url;
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if (is_object($data)) {
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$data = $data->toArray();
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}
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$res['data'] = $data;
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$response = \think\Response::create($res, "json", $httpCode, $header, $options);
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throw new \think\exception\HttpResponseException($response);
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}
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/**
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* 适配layui table数据列表的返回数据方法，用于接口
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* @param integer $code
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* @param string $msg
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* @param array $data
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* @param integer $httpCode
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* @param array $header
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* @param array $options
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* @return json
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*/
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function table_assign($code = 0, $msg = '请求成功', $data = [], $httpCode = 200, $header = [], $options = [])
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{
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$res['code'] = $code;
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$res['msg'] = $msg;
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if (is_object($data)) {
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$data = $data->toArray();
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}
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if (!empty($data['total'])) {
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$res['count'] = $data['total'];
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} else {
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$res['count'] = 0;
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}
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$res['data'] = $data['data'];
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$response = \think\Response::create($res, "json", $httpCode, $header, $options);
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throw new \think\exception\HttpResponseException($response);
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}
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/**
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* 时间戳格式化
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* @param int $time
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* @param string $format 默认'Y-m-d H:i'，x代表毫秒
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* @return string 完整的时间显示
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*/
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function time_format($time = NULL, $format = 'Y-m-d H:i:s')
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{
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$usec = $time = $time === null ? '' : $time;
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if (strpos($time, '.')!==false) {
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list($usec, $sec) = explode(".", $time);
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} else {
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$sec = 0;
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}
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return $time != '' ? str_replace('x', $sec, date($format, intval($usec))) : '';
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}
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function parseDateTime($string, $timeZone=null) {
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$date = new DateTime(
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$string,
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$timeZone ? $timeZone : new DateTimeZone('UTC')
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);
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if ($timeZone) {
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$date->setTimezone($timeZone);
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}
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return $date;
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}
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function stripTime($datetime) {
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return new DateTime($datetime->format('Y-m-d'));
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}
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/**
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* 间隔时间段格式化
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* @param int $time 时间戳
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* @param string $format 格式 【d：显示到天 i显示到分钟 s显示到秒】
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* @return string
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*/
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function time_trans($time, $format = 'd')
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{
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$now = time();
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$diff = $now - $time;
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if ($diff < 60) {
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return '1分钟前';
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} else if ($diff < 3600) {
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return floor($diff / 60) . '分钟前';
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} else if ($diff < 86400) {
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return floor($diff / 3600) . '小时前';
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}
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$yes_start_time = strtotime(date('Y-m-d 00:00:00', strtotime('-1 days'))); //昨天开始时间
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$yes_end_time = strtotime(date('Y-m-d 23:59:59', strtotime('-1 days'))); //昨天结束时间
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$two_end_time = strtotime(date('Y-m-d 23:59:59', strtotime('-2 days'))); //2天前结束时间
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$three_end_time = strtotime(date('Y-m-d 23:59:59', strtotime('-3 days'))); //3天前结束时间
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$four_end_time = strtotime(date('Y-m-d 23:59:59', strtotime('-4 days'))); //4天前结束时间
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$five_end_time = strtotime(date('Y-m-d 23:59:59', strtotime('-5 days'))); //5天前结束时间
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$six_end_time = strtotime(date('Y-m-d 23:59:59', strtotime('-6 days'))); //6天前结束时间
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$seven_end_time = strtotime(date('Y-m-d 23:59:59', strtotime('-7 days'))); //7天前结束时间
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if ($time > $yes_start_time && $time < $yes_end_time) {
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return '昨天';
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}
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if ($time > $yes_start_time && $time < $two_end_time) {
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return '1天前';
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}
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if ($time > $yes_start_time && $time < $three_end_time) {
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return '2天前';
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}
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if ($time > $yes_start_time && $time < $four_end_time) {
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return '3天前';
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}
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if ($time > $yes_start_time && $time < $five_end_time) {
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return '4天前';
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}
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if ($time > $yes_start_time && $time < $six_end_time) {
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return '5天前';
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}
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if ($time > $yes_start_time && $time < $seven_end_time) {
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return '6天前';
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}
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switch ($format) {
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case 'd':
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$show_time = date('Y-m-d', $time);
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break;
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case 'i':
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$show_time = date('Y-m-d H:i', $time);
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break;
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case 's':
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$show_time = date('Y-m-d H:i:s', $time);
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break;
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}
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return $show_time;
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}
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/**
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* 判断是否是手机浏览器
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* @return bool
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*/
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function is_mobile()
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{
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if (isset($_SERVER['HTTP_VIA']) && stristr($_SERVER['HTTP_VIA'], "wap")) {
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return true;
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} elseif (isset($_SERVER['HTTP_ACCEPT']) && strpos(strtoupper($_SERVER['HTTP_ACCEPT']), "VND.WAP.WML")) {
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return true;
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} elseif (isset($_SERVER['HTTP_X_WAP_PROFILE']) || isset($_SERVER['HTTP_PROFILE'])) {
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return true;
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} elseif (isset($_SERVER['HTTP_USER_AGENT']) && preg_match('/(blackberry|configuration\/cldc|hp |hp-|htc |htc_|htc-|iemobile|kindle|midp|mmp|motorola|mobile|nokia|opera mini|opera |Googlebot-Mobile|YahooSeeker\/M1A1-R2D2|android|iphone|ipod|mobi|palm|palmos|pocket|portalmmm|ppc;|smartphone|sonyericsson|sqh|spv|symbian|treo|up.browser|up.link|vodafone|windows ce|xda |xda_)/i', $_SERVER['HTTP_USER_AGENT'])) {
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return true;
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} else {
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return false;
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}
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}
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/**
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* 验证输入的邮件地址是否合法
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* @param $user_email 邮箱
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* @return bool
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*/
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function is_email($user_email)
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{
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$chars = "/^([a-z0-9+_]|\\-|\\.)+@(([a-z0-9_]|\\-)+\\.)+[a-z]{2,6}\$/i";
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if (strpos($user_email, '@') !== false && strpos($user_email, '.') !== false) {
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if (preg_match($chars, $user_email)) {
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return true;
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} else {
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return false;
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}
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} else {
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return false;
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}
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}
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/**
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* 验证输入的手机号码是否合法
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* @param $mobile_phone 手机号
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* @return bool
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*/
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function is_mobile_phone($mobile_phone)
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{
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$chars = "/^13[0-9]{1}[0-9]{8}$|15[0-9]{1}[0-9]{8}$|18[0-9]{1}[0-9]{8}$|17[0-9]{1}[0-9]{8}$/";
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if (preg_match($chars, $mobile_phone)) {
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return true;
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}
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return false;
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}
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