mirror of
https://github.com/eiblog/eiblog.git
synced 2026-02-06 14:52:26 +08:00
114 lines
2.3 KiB
Go
114 lines
2.3 KiB
Go
package main
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import (
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"crypto/sha256"
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"fmt"
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"io"
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"io/ioutil"
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"path"
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"regexp"
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"time"
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"github.com/eiblog/utils/logd"
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"github.com/eiblog/utils/uuid"
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)
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const (
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SUCCESS = iota
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FAIL
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)
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// encrypt password
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func EncryptPasswd(name, pass string) string {
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salt := "%$@w*)("
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h := sha256.New()
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io.WriteString(h, name)
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io.WriteString(h, salt)
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io.WriteString(h, pass)
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return fmt.Sprintf("%x", h.Sum(nil))
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}
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func VerifyPasswd(origin, name, input string) bool {
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return origin == EncryptPasswd(name, input)
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}
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func RandUUIDv4() string {
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return uuid.NewV4().String()
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}
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func ReadDir(dir string, filter func(name string) bool) (files []string) {
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fis, err := ioutil.ReadDir(dir)
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if err != nil {
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return
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}
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for _, fi := range fis {
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if filter(fi.Name()) {
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continue
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}
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if fi.IsDir() {
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files = append(files, ReadDir(path.Join(dir, fi.Name()), filter)...)
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continue
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}
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files = append(files, path.Join(dir, fi.Name()))
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}
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return
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}
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func IgnoreHtmlTag(src string) string {
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//去除所有尖括号内的HTML代码
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re, _ := regexp.Compile("\\<[\\S\\s]+?\\>")
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src = re.ReplaceAllString(src, "")
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//去除换行符
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re, _ = regexp.Compile("\\s{2,}")
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return re.ReplaceAllString(src, "")
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}
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func PickFirstImage(html string) string {
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re, _ := regexp.Compile(`data-src="(.*?)"`)
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sli := re.FindAllStringSubmatch(html, 1)
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if len(sli) > 0 && len(sli[0]) > 1 {
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return sli[0][1]
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}
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return ""
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}
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// 2016-10-22T07:03:01
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const (
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JUST_NOW = "几秒前"
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MINUTES_AGO = "%d分钟前"
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HOURS_AGO = "%d小时前"
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DAYS_AGO = "%d天前"
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MONTH_AGO = "%d月前"
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YEARS_AGO = "%d年前"
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)
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func ConvertStr(str string) string {
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t, err := time.ParseInLocation("2006-01-02T15:04:05", str, time.UTC)
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if err != nil {
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logd.Error(err, str)
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return JUST_NOW
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}
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now := time.Now()
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year1, month1, day1 := t.Date()
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year2, month2, day2 := now.UTC().Date()
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if y := year2 - year1; y > 0 {
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return fmt.Sprintf(YEARS_AGO, y)
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}
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if m := month2 - month1; m > 0 {
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return fmt.Sprintf(MONTH_AGO, m)
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}
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if d := day2 - day1; d > 0 {
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return fmt.Sprintf(DAYS_AGO, d)
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}
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hour1, minute1, _ := t.Clock()
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hour2, minute2, _ := now.Clock()
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if h := hour2 - hour1; h > 0 {
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return fmt.Sprintf(HOURS_AGO, h)
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}
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if m := minute2 - minute1; m > 0 {
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return fmt.Sprintf(MINUTES_AGO, m)
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}
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return JUST_NOW
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}
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