253 lines
6.7 KiB
PHP
Executable File
253 lines
6.7 KiB
PHP
Executable File
<?php
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// +----------------------------------------------------------------------
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// | SentCMS [ WE CAN DO IT JUST THINK IT ]
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// +----------------------------------------------------------------------
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// | Copyright (c) 2013 http://www.tensent.cn All rights reserved.
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// +----------------------------------------------------------------------
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// | Author: molong <molong@tensent.cn> <http://www.tensent.cn>
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// +----------------------------------------------------------------------
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// 应用公共文件
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use think\facade\Session;
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use app\model\Member;
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/**
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*
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*/
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function is_login() {
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$user = Session::get('userInfo');
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return $user['uid'];
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}
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function is_administrator() {
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$user = Session::get('userInfo');
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return (int) $user['uid'] === (int) env('rootuid') ? true : false;
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}
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function form($field = [], $data = []) {
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return \app\http\form\Form::render($field, $data);
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}
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/**
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* 广告位广告
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* @param string $name 广告位名称
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* @param array $param 参数
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* @return mixed
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*/
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function ad($name, $param = []){
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return '';
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}
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function parse_field_bind(){
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}
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function time_format($value){
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return date('Y-m-d H:i:s', $value);
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}
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/**
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* 获取客户端IP地址
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* @param integer $type 返回类型 0 返回IP地址 1 返回IPV4地址数字
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* @param boolean $adv 是否进行高级模式获取（有可能被伪装）
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* @return mixed
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*/
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function get_client_ip($type = 0, $adv = false) {
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$type = $type ? 1 : 0;
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static $ip = NULL;
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if ($ip !== NULL) {
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return $ip[$type];
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}
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if ($adv) {
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if (isset($_SERVER['HTTP_X_FORWARDED_FOR'])) {
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$arr = explode(',', $_SERVER['HTTP_X_FORWARDED_FOR']);
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$pos = array_search('unknown', $arr);
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if (false !== $pos) {
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unset($arr[$pos]);
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}
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$ip = trim($arr[0]);
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} elseif (isset($_SERVER['HTTP_CLIENT_IP'])) {
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$ip = $_SERVER['HTTP_CLIENT_IP'];
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} elseif (isset($_SERVER['REMOTE_ADDR'])) {
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$ip = $_SERVER['REMOTE_ADDR'];
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}
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} elseif (isset($_SERVER['REMOTE_ADDR'])) {
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$ip = $_SERVER['REMOTE_ADDR'];
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}
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// IP地址合法验证
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$long = sprintf("%u", ip2long($ip));
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$ip = $long ? array($ip, $long) : array('0.0.0.0', 0);
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return $ip[$type];
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}
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/**
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* 字符串截取，支持中文和其他编码
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* @static
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* @access public
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* @param string $str 需要转换的字符串
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* @param string $start 开始位置
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* @param string $length 截取长度
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* @param string $charset 编码格式
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* @param string $suffix 截断显示字符
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* @return string
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*/
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function msubstr($str, $start = 0, $length, $charset = "utf-8", $suffix = true) {
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if (function_exists("mb_substr")) {
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$slice = mb_substr($str, $start, $length, $charset);
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} elseif (function_exists('iconv_substr')) {
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$slice = iconv_substr($str, $start, $length, $charset);
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if (false === $slice) {
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$slice = '';
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}
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} else {
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$re['utf-8'] = "/[\x01-\x7f]|[\xc2-\xdf][\x80-\xbf]|[\xe0-\xef][\x80-\xbf]{2}|[\xf0-\xff][\x80-\xbf]{3}/";
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$re['gb2312'] = "/[\x01-\x7f]|[\xb0-\xf7][\xa0-\xfe]/";
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$re['gbk'] = "/[\x01-\x7f]|[\x81-\xfe][\x40-\xfe]/";
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$re['big5'] = "/[\x01-\x7f]|[\x81-\xfe]([\x40-\x7e]|\xa1-\xfe])/";
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preg_match_all($re[$charset], $str, $match);
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$slice = join("", array_slice($match[0], $start, $length));
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}
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if (strlen($slice) == strlen($str)) {
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return $slice;
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} else {
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return $suffix ? $slice . '...' : $slice;
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}
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}
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/**
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* 根据用户ID获取用户名
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* @param integer $uid 用户ID
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* @return string 用户名
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*/
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function get_username($uid = 0) {
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static $list;
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if (!($uid && is_numeric($uid))) {
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//获取当前登录用户名
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return session('userInfo.username');
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}
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$name = Member::where('uid', $uid)->value('username');
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return $name;
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}
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/**
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* 根据用户ID获取昵称
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* @param integer $uid 用户ID
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* @return string 用户名
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*/
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function get_nickname($uid = 0) {
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static $list;
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if (!($uid && is_numeric($uid))) {
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//获取当前登录用户名
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return session('userInfo.nickname');
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}
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$name = Member::where('uid', $uid)->value('nickname');
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return $name ? $name : '未知';
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}
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function avatar($uid, $size = 'middle') {
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return request()->domain() . '/static/common/images/default_avatar_' . $size . '.jpg';
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}
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// 分析枚举类型配置值 格式 a:名称1,b:名称2
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function parse_config_attr($string) {
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$array = preg_split('/[,;\r\n]+/', trim($string, ",;\r\n"));
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if (strpos($string, ':')) {
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$value = array();
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foreach ($array as $val) {
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list($k, $v) = explode(':', $val);
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$value[$k] = $v;
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}
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} else {
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$value = $array;
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}
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return $value;
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}
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function mk_dir($dir, $mode = 0755) {
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if (is_dir($dir) || @mkdir($dir, $mode, true)) {
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return true;
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}
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if (!mk_dir(dirname($dir), $mode, true)) {
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return false;
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}
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return @mkdir($dir, $mode, true);
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}
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/**
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* 字符串转换为数组，主要用于把分隔符调整到第二个参数
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* @param string $str 要分割的字符串
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* @param string $glue 分割符
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* @return array
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* @author 麦当苗儿 <zuojiazi@vip.qq.com>
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*/
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function str2arr($str = '', $glue = ',') {
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if ($str) {
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return explode($glue, $str);
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} else {
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return array();
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}
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}
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/**
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* 数组转换为字符串，主要用于把分隔符调整到第二个参数
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* @param array $arr 要连接的数组
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* @param string $glue 分割符
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* @return string
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* @author 麦当苗儿 <zuojiazi@vip.qq.com>
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*/
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function arr2str($arr = array(), $glue = ',') {
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if (empty($arr)) {
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return '';
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} else {
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return implode($glue, $arr);
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}
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}
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/**
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* 格式化字节大小
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* @param number $size 字节数
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* @param string $delimiter 数字和单位分隔符
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* @return string 格式化后的带单位的大小
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* @author 麦当苗儿 <zuojiazi@vip.qq.com>
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*/
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function format_bytes($size, $delimiter = '') {
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$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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* 获取附件信息
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* @param int $cover_id
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* @param string $field
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* @return 完整的数据 或者 指定的$field字段值
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*/
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function get_attach($id, $field = false, $is_list = false) {
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$basePath = request()->domain();
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if (empty($id)) {
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return $basePath . '/static/common/images/default.png';
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}
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if (false !== strpos($id, ",") || $is_list) {
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$map[] = ['id', 'IN', explode(",", $id)];
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$picture = \app\model\Attach::where($map)->column("*", "id");
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return $picture;
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}else{
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$map[] = ['id', '=', $id];
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$picture = \app\model\Attach::where($map)->find();
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if ($field == 'path') {
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if (!empty($picture['url'])) {
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$picture['path'] = $picture['url'] ? $basePath . $picture['url'] : $basePath . '/static/common/images/default.png';
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} else {
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$picture['path'] = $picture['path'] ? $basePath . $picture['path'] : $basePath . '/static/common/images/default.png';
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}
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}
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return (false !== $field) ? $picture[$field] : $picture;
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}
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} |