mirror of
https://codeberg.org/forgejo/forgejo.git
synced 2024-11-14 02:24:03 +00:00
61 lines
1.7 KiB
Go
61 lines
1.7 KiB
Go
// Copyright 2013 com authors
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License"): you may
|
|
// not use this file except in compliance with the License. You may obtain
|
|
// a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
|
// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
|
// License for the specific language governing permissions and limitations
|
|
// under the License.
|
|
|
|
package com
|
|
|
|
import (
|
|
"html"
|
|
"regexp"
|
|
"strings"
|
|
)
|
|
|
|
// Html2JS converts []byte type of HTML content into JS format.
|
|
func Html2JS(data []byte) []byte {
|
|
s := string(data)
|
|
s = strings.Replace(s, `\`, `\\`, -1)
|
|
s = strings.Replace(s, "\n", `\n`, -1)
|
|
s = strings.Replace(s, "\r", "", -1)
|
|
s = strings.Replace(s, "\"", `\"`, -1)
|
|
s = strings.Replace(s, "<table>", "<table>", -1)
|
|
return []byte(s)
|
|
}
|
|
|
|
// encode html chars to string
|
|
func HtmlEncode(str string) string {
|
|
return html.EscapeString(str)
|
|
}
|
|
|
|
// HtmlDecode decodes string to html chars
|
|
func HtmlDecode(str string) string {
|
|
return html.UnescapeString(str)
|
|
}
|
|
|
|
// strip tags in html string
|
|
func StripTags(src string) string {
|
|
//去除style,script,html tag
|
|
re := regexp.MustCompile(`(?s)<(?:style|script)[^<>]*>.*?</(?:style|script)>|</?[a-z][a-z0-9]*[^<>]*>|<!--.*?-->`)
|
|
src = re.ReplaceAllString(src, "")
|
|
|
|
//trim all spaces(2+) into \n
|
|
re = regexp.MustCompile(`\s{2,}`)
|
|
src = re.ReplaceAllString(src, "\n")
|
|
|
|
return strings.TrimSpace(src)
|
|
}
|
|
|
|
// change \n to <br/>
|
|
func Nl2br(str string) string {
|
|
return strings.Replace(str, "\n", "<br/>", -1)
|
|
}
|