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<?php |
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// +---------------------------------------------------------------------- |
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// | ThinkLibrary 6.0 for ThinkPhP 6.0 |
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// +---------------------------------------------------------------------- |
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// | 版权所有 2017~2020 [ https://www.dtapp.net ] |
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// +---------------------------------------------------------------------- |
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// | 官方网站: https://gitee.com/liguangchun/ThinkLibrary |
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// +---------------------------------------------------------------------- |
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// | 开源协议 ( https://mit-license.org ) |
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// +---------------------------------------------------------------------- |
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// | gitee 仓库地址 ：https://gitee.com/liguangchun/ThinkLibrary |
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// | github 仓库地址 ：https://github.com/GC0202/ThinkLibrary |
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// | Packagist 地址 ：https://packagist.org/packages/liguangchun/think-library |
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// +---------------------------------------------------------------------- |
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declare (strict_types=1); |
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namespace DtApp\ThinkLibrary\extend; |
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/** |
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* 随机数码管理扩展 |
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* Class CodeExtend |
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* @package DtApp\ThinkLibrary\extend |
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*/ |
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class CodeExtend |
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{ |
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/** |
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* 获取随机字符串编码 |
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* @param integer $size 编码长度 |
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* @param integer $type 编码类型(1纯数字,2纯字母,3数字字母) |
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* @param string $prefix 编码前缀 |
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* @return string |
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* @throws \Exception |
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*/ |
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public static function random(int $size = 10, int $type = 1, string $prefix = ''): string |
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{ |
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$numbs = '0123456789'; |
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$chars = 'abcdefghijklmnopqrstuvwxyz'; |
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if ($type === 1) { |
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$chars = $numbs; |
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} |
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if ($type === 3) { |
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$chars = "{$numbs}{$chars}"; |
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} |
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$code = $prefix . $chars[random_int(1, strlen($chars) - 1)]; |
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while (strlen($code) < $size) { |
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$code .= $chars[random_int(0, strlen($chars) - 1)]; |
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} |
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return $code; |
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} |
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/** |
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* 唯一日期编码 |
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* @param integer $size 编码长度 |
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* @param string $prefix 编码前缀 |
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* @return string |
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* @throws \Exception |
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*/ |
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public static function uniqidDate(int $size = 16, string $prefix = ''): string |
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{ |
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if ($size < 14) { |
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$size = 14; |
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} |
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$code = $prefix . date('Ymd') . (date('H') + date('i')) . date('s'); |
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while (strlen($code) < $size) { |
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$code .= random_int(0, 9); |
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} |
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return $code; |
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} |
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/** |
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* 唯一数字编码 |
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* @param integer $size 编码长度 |
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* @param string $prefix 编码前缀 |
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* @return string |
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* @throws \Exception |
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*/ |
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public static function uniqidNumber(int $size = 12, string $prefix = ''): string |
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{ |
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$time = time() . ''; |
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if ($size < 10) { |
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$size = 10; |
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} |
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$code = $prefix . ((int)$time[0] + (int)$time[1]) . substr($time, 2) . random_int(0, 9); |
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while (strlen($code) < $size) { |
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$code .= random_int(0, 9); |
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} |
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return $code; |
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} |
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} |
GC0202 /
ThinkLibrary
