34 lines
747 B
Go
34 lines
747 B
Go
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package plugins
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import (
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"fmt"
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"github.com/fthvgb1/wp-go/helper"
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"github.com/fthvgb1/wp-go/internal/wpconfig"
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"math/rand"
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"net/url"
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"strings"
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"time"
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)
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func Gravatar(email string, isTls bool) (u string) {
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email = strings.Trim(email, " \t\n\r\000\x0B")
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rand.Seed(time.Now().UnixNano())
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num := rand.Intn(3)
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h := ""
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if email != "" {
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h = helper.StringMd5(strings.ToLower(email))
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num = int(h[0] % 3)
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}
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if isTls {
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u = fmt.Sprintf("%s%s", "https://secure.gravatar.com/avatar/", h)
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} else {
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u = fmt.Sprintf("http://%d.gravatar.com/avatar/%s", num, h)
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}
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q := url.Values{}
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q.Add("s", "112")
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q.Add("d", "mm")
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q.Add("r", strings.ToLower(wpconfig.Options.Value("avatar_rating")))
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u = fmt.Sprintf("%s?%s", u, q.Encode())
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return
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}
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