code.ivysaur.me/nmdc-telegramfrontend
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filter characters in upstream nicks, to just alphanumeric

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mappu 2018-06-04 16:47:07 +12:00
parent f4025ad513
commit 3752fce714
1 changed files with 4 additions and 0 deletions
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4
NTFServer.go
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@ -5,6 +5,7 @@ import (
"fmt" "fmt"
"html" "html"
"log" "log"
"regexp"
"sort" "sort"
"strings" "strings"
"sync" "sync"
@ -545,6 +546,9 @@ func (this *NTFServer) HandleDirectMessage(update telegram.Update) error {
} else if strings.HasPrefix(msg, "/join ") { } else if strings.HasPrefix(msg, "/join ") {
requestedHubNick := msg[6:] requestedHubNick := msg[6:]
// Some users take the [] in the message literally. A-Za-z0-9 are the only supported characters
requestedHubNick = regexp.MustCompile(`[^a-zA-Z0-9]`).ReplaceAllString(requestedHubNick, "")
// Minimum nick lengths // Minimum nick lengths
if len(requestedHubNick) < this.config.HubNickMinChars { if len(requestedHubNick) < this.config.HubNickMinChars {
return respond(fmt.Sprintf("Upstream nickname '%s' should be at least %d characters long", requestedHubNick, this.config.HubNickMinChars)) return respond(fmt.Sprintf("Upstream nickname '%s' should be at least %d characters long", requestedHubNick, this.config.HubNickMinChars))