145 行
4.5 KiB
PHP
145 行
4.5 KiB
PHP
<?php
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if (!function_exists('matchLatLng')) {
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function matchLatLng($latlng)
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{
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$match = "/^\d{1,3}\.\d{1,30}$/";
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return preg_match($match, $latlng) ? $latlng : 0;
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}
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}
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if (!function_exists('getDistanceBuilder')) {
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function getDistanceBuilder($lat, $lng)
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{
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return "ROUND(6378.138 * 2 * ASIN(SQRT(POW(SIN((" . matchLatLng($lat) . " * PI() / 180 - latitude * PI() / 180) / 2), 2) + COS(" . matchLatLng($lat) . " * PI() / 180) * COS(latitude * PI() / 180) * POW(SIN((" . matchLatLng($lng) . " * PI() / 180 - longitude * PI() / 180) / 2), 2))) * 1000) AS distance";
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}
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}
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/**
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* 下划线转驼峰
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* step1.原字符串转小写,原字符串中的分隔符用空格替换,在字符串开头加上分隔符
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* step2.将字符串中每个单词的首字母转换为大写,再去空格,去字符串首部附加的分隔符.
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*/
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if (!function_exists('camelize')) {
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function camelize($uncamelized_words, $separator = '_')
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{
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$uncamelized_words = $separator . str_replace($separator, " ", strtolower($uncamelized_words));
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return ltrim(str_replace(" ", "", ucwords($uncamelized_words)), $separator);
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}
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}
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/**
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* 驼峰命名转下划线命名
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* 思路:
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* 小写和大写紧挨一起的地方,加上分隔符,然后全部转小写
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*/
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if (!function_exists('uncamelize')) {
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function uncamelize($camelCaps, $separator = '_')
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{
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return strtolower(preg_replace('/([a-z])([A-Z])/', "$1" . $separator . "$2", $camelCaps));
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}
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}
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/**
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* 检测系统必要环境
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*/
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if (!function_exists('checkEnv')) {
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function checkEnv($need = [], $is_throw = true)
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{
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$need = is_string($need) ? [$need] : $need;
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// 检测是否安装浮点数运算扩展
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if (in_array('bcmath', $need)) {
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if (!extension_loaded('bcmath')) {
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if ($is_throw) {
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new \addons\shopro\exception\Exception('请安装浮点数扩展 【bcmath】');
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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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// 检测是否安装了队列
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if (in_array('queue', $need)) {
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if (!class_exists(\think\Queue::class)) {
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if ($is_throw) {
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new \addons\shopro\exception\Exception('请安装 【topthink/think-queue:v1.1.6 队列扩展】');
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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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if (in_array('commission', $need)) {
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if (!class_exists(\addons\shopro\listener\commission\CommissionHook::class)) {
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if ($is_throw) {
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new \addons\shopro\exception\Exception('请先升级 【shopro】');
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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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if (in_array('yansongda', $need)) {
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if (!class_exists(\Yansongda\Pay\Pay::class)) {
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if ($is_throw) {
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new \addons\shopro\exception\Exception('请在后台安装 【微信支付宝整合插件】');
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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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return true;
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}
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}
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/**
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* 删除 sql mode 指定模式，或者直接关闭 sql mode
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*/
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if (!function_exists('closeStrict')) {
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function closeStrict($modes = [])
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{
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$modes = array_filter(is_array($modes) ? $modes : [$modes]);
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$result = \think\Db::query("SELECT @@session.sql_mode");
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$newModes = $oldModes = explode(',', ($result[0]['@@session.sql_mode'] ?? ''));
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if ($modes) {
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foreach ($modes as $mode) {
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$delkey = array_search($mode, $newModes);
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if ($delkey !== false) {
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unset($newModes[$delkey]);
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}
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}
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$newModes = join(',', array_values(array_filter($newModes)));
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} else {
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$newModes = '';
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}
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\think\Db::execute("set session sql_mode='" . $newModes . "'");
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return $oldModes;
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}
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}
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/**
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* 重新打开被关闭的 sql mode
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*/
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if (!function_exists('recoverStrict')) {
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function recoverStrict($modes = [], $append = false)
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{
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if ($append) {
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$result = \think\Db::query("SELECT @@session.sql_mode");
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$oldModes = explode(',', ($result[0]['@@session.sql_mode'] ?? ''));
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$modes = array_values(array_filter(array_unique(array_merge($oldModes, $modes))));
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}
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\think\Db::execute("set session sql_mode='" . join(',', $modes) . "'");
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}
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} |