225 lines
6.0 KiB
PHP
225 lines
6.0 KiB
PHP
<?php
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// 应用公共文件
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use think\facade\Cache;
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use think\facade\Config;
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use think\facade\Request;
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//取系统配置
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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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//系统信息
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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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$str = 'qwertyuiopasdfghjklzxcvbnmQWERTYUIOPASDFGHJKLZXCVBNM1234567890';
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$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) . $salt);
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}
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//设置缓存
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function set_cache($key, $value, $date = 86400)
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{
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Cache::set($key, $value, $date);
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}
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//读取缓存
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function get_cache($key)
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{
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Cache::get($key);
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}
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//情况缓存
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function clear_cache($key)
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{
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Cache::clear($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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/**
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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 = 1, $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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* 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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* 根据附件表的id返回url地址
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* @param [type] $id [description]
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*/
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function get_file($id)
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{
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if ($id) {
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$geturl = \think\facade\Db::name("file")->where(['id' => $id])->find();
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if ($geturl['status'] == 1) {
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//审核通过
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//获取签名的URL
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$url = $geturl['filepath'];
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return $url;
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} elseif ($geturl['status'] == 0) {
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//待审核
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return '/themes/admin_themes/lib/static/images/none_pic.jpg';
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} else {
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//不通过
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return '/themes/admin_themes/lib/static/images/none_pic.jpg';
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}
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}
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return false;
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}
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