mirror of
https://github.com/42wim/matterbridge.git
synced 2024-11-22 18:52:02 -08:00
04567c765e
This uses our own gomatrix lib with the SendHTML function which adds HTML to formatted_body in matrix. golang-commonmark is used to convert markdown into valid HTML.
94 lines
1.4 KiB
Go
94 lines
1.4 KiB
Go
// Copyright 2015 The Authors. All rights reserved.
|
|
// Use of this source code is governed by a BSD-style
|
|
// license that can be found in the LICENSE file.
|
|
|
|
package linkify
|
|
|
|
import (
|
|
"unicode"
|
|
"unicode/utf8"
|
|
)
|
|
|
|
func findEmailStart(s string, start int) (_ int, _ bool) {
|
|
end := start
|
|
allowDot := false
|
|
for end >= 0 {
|
|
b := s[end]
|
|
switch {
|
|
case emailcs[b]:
|
|
allowDot = true
|
|
case b == '.':
|
|
if !allowDot {
|
|
return
|
|
}
|
|
allowDot = false
|
|
default:
|
|
if end == start {
|
|
return
|
|
}
|
|
if s[end+1] == '.' {
|
|
return
|
|
}
|
|
r, _ := utf8.DecodeLastRuneInString(s[:end+1])
|
|
if r == utf8.RuneError {
|
|
return
|
|
}
|
|
if !unicode.IsSpace(r) {
|
|
return
|
|
}
|
|
return end + 1, true
|
|
}
|
|
end--
|
|
}
|
|
if end < start && s[end+1] == '.' {
|
|
return
|
|
}
|
|
return end + 1, true
|
|
}
|
|
|
|
func findEmailEnd(s string, start int) (_ int, _ bool) {
|
|
end := start
|
|
allowDot := false
|
|
loop:
|
|
for end < len(s) {
|
|
b := s[end]
|
|
switch {
|
|
case emailcs[b]:
|
|
allowDot = true
|
|
case b == '.':
|
|
if !allowDot {
|
|
return
|
|
}
|
|
allowDot = false
|
|
case b == '@':
|
|
break loop
|
|
default:
|
|
return
|
|
}
|
|
end++
|
|
}
|
|
if end >= len(s)-5 {
|
|
return
|
|
}
|
|
if end > start && s[end-1] == '.' {
|
|
return
|
|
}
|
|
|
|
var dot int
|
|
var ok bool
|
|
end, dot, ok = findHostnameEnd(s, end+1)
|
|
if !ok || dot == -1 {
|
|
return
|
|
}
|
|
|
|
if dot+5 <= len(s) && s[dot+1:dot+5] == "xn--" {
|
|
return end, true
|
|
}
|
|
|
|
if length := match(s[dot+1:]); dot+length+1 != end {
|
|
return
|
|
}
|
|
|
|
return end, true
|
|
}
|