781 lines
25 KiB
PHP
781 lines
25 KiB
PHP
<?php
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// +----------------------------------------------------------------------
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// | ThinkPHP [ WE CAN DO IT JUST THINK ]
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// +----------------------------------------------------------------------
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// | Copyright (c) 2006-2016 http://thinkphp.cn All rights reserved.
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// +----------------------------------------------------------------------
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// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
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// +----------------------------------------------------------------------
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// | Author: 流年 <liu21st@gmail.com>
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// +----------------------------------------------------------------------
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use think\Collection;
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use think\db\exception\DbException;
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use think\exception\ClassNotFoundException;
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use think\Model;
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use think\Paginator;
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// 应用公共文件
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if (!function_exists('widget')) {
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/**
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* 渲染输出Widget
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* @param string $name Widget名称
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* @param array $data 传入的参数
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* @return mixed
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* milo 2019-05-08 从TP5.1代码中拿来修改的
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*/
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function widget($name, $data = [])
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{
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return action($name, $data, 'widget');
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}
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}
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if (!function_exists('action')) {
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/**
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* 调用模块的操作方法 参数格式 [模块/控制器/]操作
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* @param string $url 调用地址
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* @param string|array $vars 调用参数 支持字符串和数组
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* @param string $layer 要调用的控制层名称
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* @param bool $appendSuffix 是否添加类名后缀
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* @return mixed
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* milo 2019-05-08 从TP5.1代码中拿来修改的
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*/
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function action($url, $vars = [], $layer = 'controller', $appendSuffix = false)
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{
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$info = pathinfo($url);
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$action = $info['basename'];
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$module = '.' != $info['dirname'] ? $info['dirname'] : request()->controller();
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$class = controller($module, $layer);
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if (is_scalar($vars)) {
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if (strpos($vars, '=')) {
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parse_str($vars, $vars);
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} else {
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$vars = [$vars];
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}
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}
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return app()->invokeMethod([$class, $action . config('route.action_suffix')], $vars);
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}
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}
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if (!function_exists('controller')) {
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/**
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* 实例化（分层）控制器 格式：[模块名/]控制器名
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* @access public
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* @param string $name 资源地址
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* @param string $layer 控制层名称
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* @param bool $appendSuffix 是否添加类名后缀
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* @param string $empty 空控制器名称
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* @return object
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* @throws ClassNotFoundException
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*
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* milo 2019-05-08 从TP5.1代码中拿来修改的
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*/
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function controller($name, $layer = 'controller', $empty = '')
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{
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$class = parseClass($name, $layer);
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if (class_exists($class)) {
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return app()->make($class);
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} elseif ($empty && class_exists($emptyClass = app()->parseClass($layer, $empty))) {
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return app()->make($emptyClass);
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}
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throw new ClassNotFoundException('class not exists:' . $class, $class);
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}
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}
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if (!function_exists('parseClass')) {
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/**
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* 解析模块和类名
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* @access protected
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* @param string $name 资源地址
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* @param string $layer 验证层名称
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* @param bool $appendSuffix 是否添加类名后缀
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* @return array
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*
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* milo 2019-05-08 从TP5.1代码中拿来修改的
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*/
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function parseClass($name, $layer)
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{
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if (false !== strpos($name, '\\')) {
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$class = $name;
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} else {
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if (strpos($name, '/')) {
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$names = explode('/', $name, 2);
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$name = $names[1];
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}
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$class = app()->parseClass($layer, $name);
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}
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return $class;
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}
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}
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if (!function_exists('randomStr')) {
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/**
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* 获取随机字符串
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* @param int $type 0：数字(默认)；1：全部；2:小写字母;3:大写字母；4：字母；
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* @param int $len 字符串长度
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* @return string
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*/
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function randomStr($type = 0, $len = 5)
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{
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$strPol = "0123456789";
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if ($type == 1) {
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$strPol = "ABCDEFGHIJKLMOPQRSTUVWYZ0123456789abcdefghijklmopqrstuvwyz";
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} elseif ($type == 2) {
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$strPol = "abcdefghijklmopqrstuvwyz";
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} elseif ($type == 3) {
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$strPol = "ABCDEFGHIJKLMOPQRSTUVWYZ";
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} elseif ($type == 4) {
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$strPol = "ABCDEFGHIJKLMOPQRSTUVWYZabcdefghijklmopqrstuvwyz";
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}
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$max = strlen($strPol) - 1;
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$str = '';
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for ($i = 0; $i < $len; $i++) {
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$str .= $strPol[rand(0, $max)];
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}
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return $str;
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}
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}
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if (!function_exists('isMobile')) {
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//判断访问终端是否为移动端
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function isMobile()
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{
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// 如果有HTTP_X_WAP_PROFILE则一定是移动设备
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if (isset($_SERVER['HTTP_X_WAP_PROFILE'])) {
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return true;
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}
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// 如果via信息含有wap则一定是移动设备,部分服务商会屏蔽该信息
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if (isset($_SERVER['HTTP_VIA'])) {
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// 找不到为flase,否则为true
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return stristr($_SERVER['HTTP_VIA'], "wap") ? true : false;
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}
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// 脑残法，判断手机发送的客户端标志,兼容性有待提高。其中'MicroMessenger'是电脑微信
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if (isset($_SERVER['HTTP_USER_AGENT'])) {
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$clientkeywords = [
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'nokia', 'sony', 'ericsson', 'mot', 'samsung', 'htc', 'sgh', 'lg', 'sharp', 'sie-', 'philips',
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'panasonic', 'alcatel', 'lenovo', 'iphone', 'ipod', 'blackberry', 'meizu', 'android', 'netfront',
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'symbian', 'ucweb', 'windowsce', 'palm', 'operamini', 'operamobi', 'openwave', 'nexusone', 'cldc',
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'midp', 'wap', 'mobile', 'MicroMessenger'
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];
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// 从HTTP_USER_AGENT中查找手机浏览器的关键字
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if (preg_match("/(" . implode('|', $clientkeywords) . ")/i", strtolower($_SERVER['HTTP_USER_AGENT']))) {
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return true;
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}
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}
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// 协议法，因为有可能不准确，放到最后判断
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if (isset ($_SERVER['HTTP_ACCEPT'])) {
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// 如果只支持wml并且不支持html那一定是移动设备
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// 如果支持wml和html但是wml在html之前则是移动设备
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if ((strpos($_SERVER['HTTP_ACCEPT'], 'vnd.wap.wml') !== false) && (strpos($_SERVER['HTTP_ACCEPT'],
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'text/html') === false || (strpos($_SERVER['HTTP_ACCEPT'],
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'vnd.wap.wml') < strpos($_SERVER['HTTP_ACCEPT'], 'text/html')))) {
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return true;
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}
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}
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return false;
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}
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}
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//根据栏目获取路径
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if (!function_exists('getUri')) {
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function getUri($cate)
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{
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$url = '';
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if (!empty($cate)) {
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if ($cate['is_index']) {
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$url = '/';
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} elseif (!empty($cate['url'])) {
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$url = $cate['url'];
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} else {
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$url = url($cate['template'] . '/index', ['category_id' => $cate['id']]);
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}
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}
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return $url;
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}
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}
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//根据文件大小转换为文字
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if (!function_exists('sizeToStr')) {
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function sizeToStr($size)
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{
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if (!is_numeric($size) || $size <= 0) {
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return '';
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}
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$size = $size / 1024;
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if ($size < 1024) {
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return sprintf("%.2fK", $size);
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}
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$size = $size / 1024;
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if ($size < 1024) {
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return sprintf("%.2fM", $size);
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}
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$size = $size / 1024;
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return sprintf("%.2fG", $size);
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}
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}
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//根据路径获取文件名
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if (!function_exists('getKeyByPath')) {
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function getKeyByPath($path)
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{
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return substr($path, strrpos($path, '/') + 1);
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}
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}
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//富文本中提取图片路径
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if (!function_exists('getImageUrlFromText')) {
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function getImageUrlFromText($content)
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{
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preg_match_all('/<img.*?src="(.*?)".*?>/is', $content, $imgs);
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$data = [];
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if (!empty($imgs) && !empty($imgs[1])) {
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foreach ($imgs[1] as $img) {
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if (substr($img, 0, 4) != 'http') {
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$key = getKeyByPath($img);
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$data[$key] = $img;
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}
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}
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}
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return $data;
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}
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}
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//富文本中提取视频路径
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if (!function_exists('getVideoUrlFromText')) {
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function getVideoUrlFromText($content)
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{
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preg_match_all('/<video.*?src="(.*?)".*?>/is', $content, $videos);
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$data = [];
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if (!empty($videos) && !empty($videos[1])) {
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foreach ($videos[1] as $video) {
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if (substr($video, 0, 4) != 'http') {
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$key = getKeyByPath($video);
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$data[$key] = $video;
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}
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}
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}
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return $data;
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}
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}
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//获取目录下的所有文件
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if (!function_exists('getAllFilesByPath')) {
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function getAllFilesByPath($path, $rootPath)
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{
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if (is_dir($path) && file_exists($path)) {
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$items = scandir($path);
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$files = [];
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foreach ($items as $item) {
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if (substr($item, 0, 1) != '.' && strpos($item, '_') == false) {
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$itemPath = $path . '/' . $item;
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if (is_file($itemPath)) {
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$size = filesize($itemPath);
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$files[$item] = [
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'path' => str_replace($rootPath, '/', $itemPath),
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'realPath' => $itemPath,
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'size' => $size,
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'sizeStr' => sizeToStr($size),
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'suffix' => strtolower(substr($item, strrpos($item, '.') + 1)) //后缀
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];
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} elseif (is_dir($itemPath)) {
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$childFiles = getAllFilesByPath($itemPath, $rootPath);
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if (!empty($childFiles)) {
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$files = array_merge($files, $childFiles);
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} else {
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rmdir($itemPath);
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}
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}
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}
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}
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return $files;
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}
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return [];
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}
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}
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//过滤get输入
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if (!function_exists('getFilter')) {
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function getFilter($value)
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{
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$getFilter = "'|(and|or)\b.+?(>|<|=|in|like)|\/\*.+?\*\/|<\s*script\b|\bEXEC\b|UNION.+?SELECT|UPDATE.+?SET|INSERT\s+INTO.+?VALUES|(SELECT|DELETE).+?FROM|(CREATE|ALTER|DROP|TRUNCATE)\s+(TABLE|DATABASE)";
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$forArray = false;
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if (is_array($value)) {
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$forFilter = implode($value);
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$forArray = true;
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} else {
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$forFilter = $value;
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}
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if (preg_match("/" . $getFilter . "/is", $forFilter) == 1) {
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$value = $forArray ? [] : '';
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}
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return filterExp($value);
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}
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}
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//过滤post录入
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if (!function_exists('postFilter')) {
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function postFilter($value)
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{
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$postFilter = "\b(and|or)\b.{1,6}?(=|>|<|\bin\b|\blike\b)|\/\*.+?\*\/|<\s*script\b|\bEXEC\b|UNION.+?SELECT|UPDATE.+?SET|INSERT\s+INTO.+?VALUES|(SELECT|DELETE).+?FROM|(CREATE|ALTER|DROP|TRUNCATE)\s+(TABLE|DATABASE)";
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$forArray = false;
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if (is_array($value)) {
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$forFilter = implode($value);
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$forArray = true;
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} else {
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$forFilter = $value;
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}
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if (preg_match("/" . $postFilter . "/is", $forFilter) == 1) {
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$value = $forArray ? [] : '';
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}
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return filterExp($value);
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}
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}
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//过滤cookie数据
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if (!function_exists('cookieFilter')) {
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function cookieFilter($value)
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{
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$cookieFilter = "\b(and|or)\b.{1,6}?(=|>|<|\bin\b|\blike\b)|\/\*.+?\*\/|<\s*script\b|\bEXEC\b|UNION.+?SELECT|UPDATE.+?SET|INSERT\s+INTO.+?VALUES|(SELECT|DELETE).+?FROM|(CREATE|ALTER|DROP|TRUNCATE)\s+(TABLE|DATABASE)";
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$forArray = false;
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if (is_array($value)) {
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$forFilter = implode($value);
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$forArray = true;
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} else {
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$forFilter = $value;
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}
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if (preg_match("/" . $cookieFilter . "/is", $forFilter) == 1) {
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$value = $forArray ? [] : '';
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}
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return filterExp($value);
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}
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}
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if (!function_exists('filterExp')) {
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function filterExp($value)
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{
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$filter = '/^(\s)+(EXP|NEQ|GT|EGT|LT|ELT|OR|XOR|LIKE|NOTLIKE|NOT LIKE|NOT BETWEEN|NOTBETWEEN|BETWEEN|NOTIN|NOT IN|IN)(\s)+$/i';
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$forArray = false;
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if (is_array($value)) {
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$forFilter = implode($value);
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$forArray = true;
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} else {
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$forFilter = $value;
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}
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if (preg_match($filter, $forFilter) == 1) {
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$value = $forArray ? [] : '';
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}
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return $value;
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}
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}
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if (!function_exists('arrayHtmlFilter')) {
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function arrayHtmlFilter($arr)
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{
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foreach ($arr as $k => $one) {
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if (is_array($one)) {
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$arr[$k] = arrayHtmlFilter($one);
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} else {
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$one = trim($one);
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$arr[$k] = strip_tags($one);
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}
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}
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return $arr;
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}
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}
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if (!function_exists('toCamelString')) {
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/**
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* 转驼峰
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*
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* @param string $string
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* @param false $small 默认false 为true首字母小写
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* @return string
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*/
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function toCamelString(string $string, bool $small = false): string
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{
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//例： xxx_yYy_zzZ 和 xxX-yyy-Zzz
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//1. 字符串转小写 xxx_yyy_zzz xxx-yyy-zzz
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//2. -和_转空格 xxx yyy zzz
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//3. 单词首字母大写 Xxx Yyy Zzz
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//4. 清除空格 XxxYyyZzz
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//处理下划线、减号 统统专程大驼峰 如xxx_yyy_zzz xxx-yyy-zzz 均转为 XxxYyyZzz
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$string = strtolower($string);
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$string = str_replace('-', ' ', $string);
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$string = str_replace('_', ' ', $string);
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$string = str_replace(' ', '', ucwords($string));
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if ($small) {
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$string = lcfirst($string);
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}
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return $string;
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}
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}
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if (!function_exists('unCamelize')) {
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/**
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* 驼峰命名转特定分隔符[如下划线]命名
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* @param string $camelCaps
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* @param string $separator
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* @return string
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*/
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function unCamelize(string $camelCaps, string $separator = '-'): string
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{
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return strtolower(preg_replace('/([a-z])([A-Z])/', "$1" . $separator . "$2", $camelCaps));
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}
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}
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if (!function_exists('generateRand')) {
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/**
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* 生成随机数
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*
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* @param int $length 长度
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* @param string $type 模式 默认mix混合 number纯数字 alpha字母
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* @return string
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*/
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function generateRand(int $length = 8, string $type = 'mix'): string
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{
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$alphabet = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
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$number = '0123456789';
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$alphabetLen = strlen($alphabet) - 1;
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$numberLen = 9;
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switch ($type) {
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case 'number':
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$str = $number;
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$len = $numberLen;
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break;
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case 'alpha':
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$str = $alphabet;
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$len = $alphabetLen;
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break;
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default:
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$str = $alphabet . $number;
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$len = $alphabetLen + $numberLen;
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}
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$randStr = '';
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$str = str_shuffle($str);
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for ($i = 0; $i < $length; $i++) {
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$num = mt_rand(0, $len);
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$randStr .= $str[$num];
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}
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return $randStr;
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}
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}
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if (!function_exists('generateCode')) {
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/**
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* 生成特定编码
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*
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* @param string $type 类型 默认mix混合 number纯数字 alpha字母
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* @param int $len 随机数长度
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* @return string
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*/
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function generateCode(string $type = 'number', int $len = 6): string
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{
|
||
//#时间戳+微秒+6位随机数
|
||
$time = microtime(true);
|
||
$timeStr = str_replace('.', '', $time);
|
||
return sprintf("%s%s", $timeStr, generateRand($len, $type));
|
||
}
|
||
}
|
||
|
||
if (!function_exists('checkMobile')) {
|
||
/**
|
||
* 检测手机号
|
||
*
|
||
* @param string $mobile
|
||
* @return bool
|
||
*/
|
||
function checkMobile(string $mobile): bool
|
||
{
|
||
if (preg_match("/^1[3456789]{1}\d{9}$/", $mobile)) {
|
||
return true;
|
||
} else {
|
||
return false;
|
||
}
|
||
}
|
||
}
|
||
|
||
if (!function_exists('arrayKeysFilter')) {
|
||
/**
|
||
* 数组键名过滤
|
||
*
|
||
* @param array $data
|
||
* @param array $allowKeys
|
||
* @return array
|
||
*/
|
||
function arrayKeysFilter(array $data, array $allowKeys): array
|
||
{
|
||
$list = [];
|
||
foreach ($data as $key => $val) {
|
||
if (in_array($key, $allowKeys)) {
|
||
$list[$key] = $val;
|
||
}
|
||
}
|
||
return $list;
|
||
}
|
||
}
|
||
|
||
if (!function_exists('getFilesize')) {
|
||
/**
|
||
* 尺寸单位转换
|
||
*
|
||
* @param $num
|
||
* @return string
|
||
*/
|
||
function getFilesize($num): string
|
||
{
|
||
$p = 0;
|
||
$format = 'B';
|
||
if ($num > 0 && $num < 1024) {
|
||
return number_format($num) . ' ' . $format;
|
||
}
|
||
if ($num >= 1024 && $num < pow(1024, 2)) {
|
||
$p = 1;
|
||
$format = 'KB';
|
||
}
|
||
if ($num >= pow(1024, 2) && $num < pow(1024, 3)) {
|
||
$p = 2;
|
||
$format = 'MB';
|
||
}
|
||
if ($num >= pow(1024, 3) && $num < pow(1024, 4)) {
|
||
$p = 3;
|
||
$format = 'GB';
|
||
}
|
||
if ($num >= pow(1024, 4) && $num < pow(1024, 5)) {
|
||
$p = 3;
|
||
$format = 'TB';
|
||
}
|
||
$num /= pow(1024, $p);
|
||
return number_format($num, 3) . ' ' . $format;
|
||
}
|
||
}
|
||
|
||
if (!function_exists('arrayNullToString')) {
|
||
/**
|
||
* 数组|或数据集中null值转为空字符串,并以数组格式返回
|
||
* 通常用于api json 返回内容null转换
|
||
*
|
||
* @param array $data 【array|collection】
|
||
* @return array
|
||
*/
|
||
function arrayNullToString($data)
|
||
{
|
||
if ($data instanceof Collection) {
|
||
$data = $data->toArray();
|
||
}
|
||
// 判断是否可以遍历
|
||
if (is_iterable($data)) {
|
||
foreach ($data as $key => $val) {
|
||
if ($val instanceof Collection) {
|
||
$val = $val->toArray();
|
||
}
|
||
if (is_iterable($val)) {
|
||
$data[$key] = arrayNullToString($val);
|
||
} elseif ($val === null) {
|
||
$data[$key] = '';
|
||
}
|
||
}
|
||
} else {
|
||
$data = [];
|
||
}
|
||
return $data;
|
||
}
|
||
}
|
||
|
||
if (!function_exists('arrayKeysExcludeFilter')) {
|
||
/**
|
||
* 数组键名排除过滤
|
||
*
|
||
* @param array $data
|
||
* @param array $excludeKeys 排除的字段
|
||
* @return array
|
||
*/
|
||
function arrayKeysExcludeFilter(array $data, array $excludeKeys): array
|
||
{
|
||
foreach ($data as $key => $val) {
|
||
if (in_array($key, $excludeKeys)) {
|
||
unset($data[$key]);
|
||
}
|
||
}
|
||
return $data;
|
||
}
|
||
}
|
||
|
||
if (!function_exists('getLatelyWeekDate')) {
|
||
/**
|
||
* 获取本周的周一 到周日的日期
|
||
*/
|
||
function getLatelyWeekDate()
|
||
{
|
||
//本周一
|
||
$oneDate = date('Y-m-d 00:00:00', (time() - ((date('w') == 0 ? 7 : date('w')) - 1) * 86400)); //w为星期几的数字形式,这里0为周日
|
||
$oneDateTime = strtotime($oneDate);
|
||
//返回周一到周天 1-7
|
||
return [
|
||
"1" => ["date"=>$oneDate],
|
||
"2" => ["date"=>date('Y-m-d 00:00:00', $oneDateTime + ((86400 * 1)))],
|
||
"3" => ["date"=>date('Y-m-d 00:00:00', $oneDateTime + ((86400 * 2)))],
|
||
"4" => ["date"=>date('Y-m-d 00:00:00', $oneDateTime + ((86400 * 3)))],
|
||
"5" => ["date"=>date('Y-m-d 00:00:00', $oneDateTime + ((86400 * 4)))],
|
||
"6" => ["date"=>date('Y-m-d 00:00:00', $oneDateTime + ((86400 * 5)))],
|
||
"7" => ["date"=>date('Y-m-d 00:00:00', $oneDateTime + ((86400 * 6)))],
|
||
];
|
||
}
|
||
}
|
||
|
||
if (!function_exists('stringDesensitization')) {
|
||
/**
|
||
* 字符串脱敏 默认给手机号脱敏 其他未兼容
|
||
*
|
||
* @param string $string
|
||
* @param string $s
|
||
* @param int $start
|
||
* @param int $len
|
||
* @return string
|
||
*/
|
||
function stringDesensitization(string $string, string $s = '****', int $start = 3, int $len = 4): string
|
||
{
|
||
return substr_replace($string, $s, $start, $len);
|
||
}
|
||
}
|
||
/**
|
||
* UUID
|
||
*/
|
||
if(!function_exists("createUuid")){
|
||
function createUuid($prefix = "")
|
||
{
|
||
$chars = md5(uniqid(mt_rand(), true));
|
||
$uuid = substr($chars, 0, 8) . '-'
|
||
. substr($chars, 8, 4) . '-'
|
||
. substr($chars, 12, 4) . '-'
|
||
. substr($chars, 16, 4) . '-'
|
||
. substr($chars, 20, 12);
|
||
return $prefix . str_replace("-", "", $uuid);
|
||
}
|
||
}
|
||
|
||
/**
|
||
* 格式化黑名单时间
|
||
*/
|
||
if(!function_exists("formatBlankTime")){
|
||
function formatBlankTime($startdate, $enddate) {
|
||
|
||
if (strtotime($startdate) > strtotime($enddate)) {
|
||
$ymd = $enddate;
|
||
$enddate = $startdate;
|
||
$startdate = $ymd;
|
||
}
|
||
|
||
$date=floor((strtotime($enddate)-strtotime($startdate))/86400);
|
||
//echo "相差天数：".$date."天<br/><br/>";
|
||
|
||
$hour=floor((strtotime($enddate)-strtotime($startdate))%86400/3600);
|
||
//echo "相差小时数：".$hour."小时<br/><br/>";
|
||
|
||
$minute=floor((strtotime($enddate)-strtotime($startdate))%86400/60);
|
||
//echo "相差分钟数：".$minute."分钟<br/><br/>";
|
||
|
||
$second=floor((strtotime($enddate)-strtotime($startdate))%86400%60);
|
||
//echo "相差秒数：".$second."秒";
|
||
|
||
return ($date>0?$date."天":'').
|
||
($hour>0?$hour."小时":'').
|
||
($minute>0?$minute."分钟":'').
|
||
($second>0?$second."秒":'');
|
||
}
|
||
}
|
||
|
||
/**
|
||
* 生成用户默认昵称
|
||
*/
|
||
if (!function_exists('generateDefaultNickName')) {
|
||
function generateDefaultNickName()
|
||
{
|
||
return '用户'.generateRand('6', 'mix');
|
||
}
|
||
}
|
||
|
||
/**
|
||
* 根据当前坐标和范围距离计算方形范围内的经纬度坐标取值范围
|
||
* $curLat double类型 当前坐标纬度
|
||
* $curLng double类型 当前坐标经度
|
||
* $distance double类型 查询范围（单位km）,当前坐标所在园的半径，与此范围正方形内切
|
||
*
|
||
* 相关数学知识：半正矢公式（Haversine公式）、正/反弦函数和正/反切函数等三角函数
|
||
* 平均地球半径：6371km
|
||
* 经度范围：-180 ~ 180 （注意差值180度限制时的计算）
|
||
* 纬度范围：-90 ~ 90
|
||
*
|
||
*/
|
||
if (!function_exists('getEarthSquareRangePoint')) {
|
||
function getEarthSquareRangePoint($curLat, $curLng, $distance)
|
||
{
|
||
$list = [];
|
||
$earthRadius = 6371; // 地球平均半径 6371km
|
||
$disLat = rad2deg($distance / $earthRadius);
|
||
$disLng = rad2deg(2 * asin(sin($distance / (2 * $earthRadius) / cos(deg2rad($curLat)))));
|
||
$disLat = abs($disLat);
|
||
$disLng = abs($disLng);
|
||
|
||
$list['cur_lat'] = $curLat;
|
||
$list['cur_lng'] = $curLng;
|
||
$list['dis_lat'] = $disLat;
|
||
$list['dis_lng'] = $disLng;
|
||
|
||
$latTop = $curLat + $disLat;
|
||
$latBottom = $curLat - $disLat;
|
||
$lngLeft = $curLng - $disLng;
|
||
$lngRight = $curLng + $disLng;
|
||
|
||
|
||
$checkLatTopRem = abs(fmod(floatval($latTop), 180));
|
||
$checkLatTop = abs(fmod(intval($latTop / 90), 4));
|
||
if ($latTop >= 0) {
|
||
$latTop = floatval($checkLatTopRem > 90 ? (180 - $checkLatTopRem) : $checkLatTopRem);
|
||
$latTop = $checkLatTop >= 2 ? (-$latTop) : $latTop; // 南半球为负数
|
||
} else {
|
||
$latTop = floatval($checkLatTopRem > 90 ? (180 - $checkLatTopRem) : $checkLatTopRem);
|
||
$latTop = $checkLatTop < 2 ? (-$latTop) : $latTop; // 南半球为负数
|
||
}
|
||
|
||
$checkLatBottomRem = abs(fmod(floatval($latBottom) ,180));
|
||
$checkLatBottom = abs(intval($latBottom / 90) % 4);
|
||
if ($latBottom >= 0) {
|
||
$latBottom = floatval($checkLatBottomRem > 90 ? (180 - $checkLatBottomRem) : $checkLatBottomRem);
|
||
$latBottom = $checkLatBottom >= 2 ? (-$latBottom) : $latBottom; // 南半球为负数
|
||
} else {
|
||
$latBottom = floatval($checkLatBottomRem > 90 ? (180 - $checkLatBottomRem) : $checkLatBottomRem);
|
||
$latBottom = $checkLatBottom < 2 ? (-$latBottom) : $latBottom; // 南半球为负数
|
||
}
|
||
|
||
$list['lat_min'] = min([$latTop, $curLat, $latBottom]);
|
||
$list['lat_max'] = max([$latTop, $curLat, $latBottom]);
|
||
|
||
|
||
$checkLngLeftRem = abs(fmod(floatval($lngLeft), 360));
|
||
if ($lngLeft >= 0) {
|
||
$lngLeft = floatval($checkLngLeftRem > 180 ? -(360 - $checkLngLeftRem) : $checkLngLeftRem); // 西半球为负数
|
||
} else {
|
||
$lngLeft = floatval($checkLngLeftRem > 180 ? (360 - $checkLngLeftRem) : (-$checkLngLeftRem)); // 西半球为负数
|
||
}
|
||
|
||
$checkLngRightRem = abs(fmod(floatval($lngRight), 360));
|
||
if ($lngRight >= 0) {
|
||
$lngRight = floatval($checkLngRightRem > 180 ? -(360 - $checkLngRightRem) : $checkLngRightRem); // 西半球为负数
|
||
} else {
|
||
$lngRight = floatval($checkLngRightRem > 180 ? (360 - $checkLngRightRem) : (-$checkLngRightRem)); // 西半球为负数
|
||
}
|
||
|
||
$list['lng_min'] = min([$lngLeft, $curLng, $lngRight]);
|
||
$list['lng_max'] = max([$lngLeft, $curLng, $lngRight]);
|
||
|
||
$list['lat_top'] = $latTop;
|
||
$list['lat_bottom'] = $latBottom;
|
||
$list['lng_left'] = $lngLeft;
|
||
$list['lng_right'] = $lngRight;
|
||
|
||
return $list;
|
||
}
|
||
} |