mirror of
https://gitee.com/koogua/course-tencent-cloud.git
synced 2025-06-22 03:32:47 +08:00
513 lines
9.4 KiB
PHP
513 lines
9.4 KiB
PHP
<?php
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use App\Caches\Setting as SettingCache;
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use App\Library\Validators\Common as CommonValidator;
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use App\Services\Storage as StorageService;
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use Koogua\Ip2Region\Searcher as Ip2RegionSearcher;
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use Phalcon\Config;
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use Phalcon\Di;
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use Phalcon\Text;
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/**
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* 获取字符长度
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*
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* @param string $str
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* @return int
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*/
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function kg_strlen($str)
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{
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return mb_strlen($str, 'utf-8');
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}
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/**
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* 字符截取
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*
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* @param string $str
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* @param int $start
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* @param int $length
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* @param string $suffix
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* @return string
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*/
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function kg_substr($str, $start, $length, $suffix = '...')
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{
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$result = mb_substr($str, $start, $length, 'utf-8');
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return $str == $result ? $str : $result . $suffix;
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}
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/**
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* uniqid封装
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*
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* @param string $prefix
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* @param bool $more
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* @return string
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*/
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function kg_uniqid($prefix = '', $more = false)
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{
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$prefix = $prefix ?: rand(1000, 9999);
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return uniqid($prefix, $more);
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}
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/**
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* json_encode(不转义斜杠和中文)
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*
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* @param mixed $data
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* @return false|string
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*/
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function kg_json_encode($data)
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{
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$options = JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE | JSON_PRESERVE_ZERO_FRACTION;
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return json_encode($data, $options);
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}
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/**
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* 返回数组中指定的一列
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*
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* @param array $rows
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* @param mixed $columnKey
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* @param mixed $indexKey
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* @return array
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*/
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function kg_array_column($rows, $columnKey, $indexKey = null)
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{
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$result = array_column($rows, $columnKey, $indexKey);
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return array_unique($result);
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}
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/**
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* 数组转对象
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*
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* @param array $array
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* @return object
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*/
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function kg_array_object($array)
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{
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return json_decode(json_encode($array));
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}
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/**
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* 对象转数组
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*
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* @param object $object
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* @return array
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*/
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function kg_object_array($object)
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{
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return json_decode(json_encode($object), true);
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}
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/**
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* ip to region
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*
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* @param $ip
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* @param string $dbFile
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* @return array
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*/
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function kg_ip2region($ip, $dbFile = null)
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{
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$searcher = new Ip2RegionSearcher($dbFile);
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$ip2region = $searcher->btreeSearch($ip);
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list($country, $area, $province, $city, $isp) = explode('|', $ip2region['region']);
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return compact('country', 'area', 'province', 'city', 'isp');
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}
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/**
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* 获取站点基准URL
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*
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* @return string
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*/
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function kg_site_url()
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{
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$scheme = filter_input(INPUT_SERVER, 'REQUEST_SCHEME');
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$host = filter_input(INPUT_SERVER, 'HTTP_HOST');
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return sprintf('%s://%s', $scheme, $host);
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}
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/**
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* 获取站点设置
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*
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* @param string $section
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* @param string $key
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* @return mixed
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*/
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function kg_setting($section, $key = null)
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{
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$cache = new SettingCache();
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$settings = $cache->get($section);
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if (!$key) return $settings;
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return $settings[$key] ?? null;
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}
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/**
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* 获取站点配置
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*
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* @param string $path
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* @param mixed $defaultValue
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* @return mixed
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*/
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function kg_config($path, $defaultValue = null)
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{
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/**
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* @var Config $config
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*/
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$config = Di::getDefault()->getShared('config');
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return $config->path($path, $defaultValue);
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}
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/**
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* 获取默认头像路径
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*
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* @return string
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*/
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function kg_default_avatar_path()
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{
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return '/img/avatar/default.png';
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}
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/**
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* 获取默认封面路径
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*
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* @return string
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*/
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function kg_default_cover_path()
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{
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return '/img/cover/default.png';
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}
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/**
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* 获取存储基准URL
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*
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* @return string
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*/
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function kg_cos_url()
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{
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$storage = new StorageService();
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return $storage->getBaseUrl();
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}
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/**
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* 获取存储图片URL
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*
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* @param string $path
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* @param string $style
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* @return string
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*/
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function kg_cos_img_url($path, $style = null)
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{
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if (!$path) return '';
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if (Text::startsWith($path, 'http')) {
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return $path;
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}
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$storage = new StorageService();
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return $storage->getImageUrl($path, $style);
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}
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/**
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* 获取头像URL
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*
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* @param string $path
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* @param string $style
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* @return string
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*/
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function kg_cos_avatar_url($path, $style = null)
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{
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$path = $path ?: kg_default_avatar_path();
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return kg_cos_img_url($path, $style);
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}
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/**
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* 获取封面URL
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*
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* @param string $path
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* @param string $style
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* @return string
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*/
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function kg_cos_cover_url($path, $style = null)
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{
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$path = $path ?: kg_default_cover_path();
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return kg_cos_img_url($path, $style);
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}
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/**
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* 获取幻灯片URL
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*
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* @param string $path
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* @param string $style
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* @return string
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*/
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function kg_cos_slide_url($path, $style = null)
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{
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return kg_cos_img_url($path, $style);
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}
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/**
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* 清除存储图片处理样式
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*
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* @param $path
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* @return string
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*/
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function kg_cos_img_style_trim($path)
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{
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return preg_replace('/!\w+/', '', $path);
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}
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/**
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* 解析markdown内容
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*
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* @param $content
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* @return string
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*/
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function kg_parse_markdown($content)
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{
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return preg_replace_callback('/\/img\/content\/(.*?)\)/', function ($matches) {
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return '/img/content/' . trim($matches[1]) . '!content_800';
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}, $content);
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}
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/**
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* 隐藏部分字符
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*
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* @param string $str
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* @return string
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*/
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function kg_anonymous($str)
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{
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$length = mb_strlen($str);
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if (CommonValidator::email($str)) {
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$start = 3;
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$end = mb_stripos($str, '@');
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} elseif (CommonValidator::phone($str)) {
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$start = 3;
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$end = $length - 4;
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} elseif (CommonValidator::idCard($str)) {
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$start = 3;
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$end = $length - 4;
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} else {
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$start = 1;
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$end = $length - 2;
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}
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$list = [];
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for ($i = 0; $i < $length; $i++) {
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$list[] = ($i < $start || $i > $end) ? mb_substr($str, $i, 1) : '*';
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}
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return join('', $list);
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}
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/**
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* 格式化数字
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*
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* @param int $number
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* @return string
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*/
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function kg_human_number($number)
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{
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if ($number > 100000000) {
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$result = round($number / 100000000, 1) . '亿';
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} elseif ($number > 10000) {
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$result = round($number / 10000, 1) . '万';
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} elseif ($number > 1000) {
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$result = number_format($number);
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} else {
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$result = $number;
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}
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return $result;
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}
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/**
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* 格式化大小
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*
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* @param int $bytes
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* @return string
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*/
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function kg_human_size($bytes)
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{
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if (!$bytes) return 0;
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$symbols = array('B', 'KB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB');
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$exp = floor(log($bytes) / log(1024));
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return sprintf('%.2f ' . $symbols[$exp], ($bytes / pow(1024, floor($exp))));
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}
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/**
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* 格式化之前时间
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*
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* @param int $time
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* @return string
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*/
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function kg_time_ago($time)
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{
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$diff = time() - $time;
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if ($diff > 365 * 86400) {
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return date('Y-m-d', $time);
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} elseif ($diff > 30 * 86400) {
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return floor($diff / 30 / 86400) . '个月前';
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} elseif ($diff > 7 * 86400) {
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return floor($diff / 7 / 86400) . '周前';
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} elseif ($diff > 86400) {
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return floor($diff / 86400) . '天前';
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} elseif ($diff > 3600) {
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return floor($diff / 3600) . '小时前';
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} elseif ($diff > 60) {
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return floor($diff / 60) . '分钟前';
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} else {
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return $diff . '秒前';
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}
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}
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/**
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* 格式化时长
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*
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* @param int $time
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* @param string $mode
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* @return string
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*/
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function kg_duration($time, $mode = 'simple')
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{
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$result = '00分钟';
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if ($time > 0) {
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$hours = floor($time / 3600);
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$minutes = floor(($time - $hours * 3600) / 60);
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$seconds = $time % 60;
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$format = [];
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if ($hours > 0) {
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$format[] = sprintf('%02d小时', $hours);
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}
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if ($minutes > 0) {
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$format[] = sprintf('%02d分钟', $minutes);
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}
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if ($seconds > 0) {
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$format[] = sprintf('%02d秒', $seconds);
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}
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if ($mode == 'simple') {
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$format = array_slice($format, 0, 2);
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}
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$result = implode('', $format);
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}
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return $result;
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}
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/**
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* 构造icon路径
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*
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* @param string $path
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* @param bool $local
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* @param string $version
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* @return string
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*/
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function kg_icon_link($path, $local = true, $version = null)
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{
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$href = kg_static_url($path, $local, $version);
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return sprintf('<link rel="shortcut icon" href="%s">', $href);
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}
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/**
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* 构造css路径
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*
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* @param string $path
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* @param bool $local
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* @param string $version
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* @return string
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*/
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function kg_css_link($path, $local = true, $version = null)
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{
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$href = kg_static_url($path, $local, $version);
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return sprintf('<link rel="stylesheet" type="text/css" href="%s">', $href);
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}
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/**
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* 构造js引入
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*
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* @param string $path
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* @param bool $local
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* @param string $version
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* @return string
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*/
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function kg_js_include($path, $local = true, $version = null)
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{
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$src = kg_static_url($path, $local, $version);
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return sprintf('<script type="text/javascript" src="%s"></script>', $src);
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}
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/**
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* 构造静态url
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*
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* @param string $path
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* @param bool $local
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* @param string $version
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* @return string
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*/
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function kg_static_url($path, $local = true, $version = null)
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{
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/**
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* @var Config $config
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*/
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$config = Di::getDefault()->getShared('config');
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$baseUri = rtrim($config->get('static_base_uri'), '/');
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$path = ltrim($path, '/');
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$url = $local ? $baseUri . '/' . $path : $path;
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$version = $version ? $version : $config->get('static_version');
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if ($version) {
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$url .= '?v=' . $version;
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}
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return $url;
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}
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/**
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* 构造全路径url
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*
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* @param mixed $uri
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* @param mixed $args
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* @return string
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*/
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function kg_full_url($uri, $args = null)
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{
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/**
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* @var $url Phalcon\Mvc\Url
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*/
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$url = Di::getDefault()->getShared('url');
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$baseUrl = kg_site_url();
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return $baseUrl . $url->get($uri, $args);
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} |