mirror of
https://codeberg.org/forgejo/forgejo
synced 2024-11-29 21:26:10 +01:00
93 lines
2.3 KiB
Go
93 lines
2.3 KiB
Go
// Copyright 2014 The Gogs Authors. All rights reserved.
|
|
// Copyright 2023 The Gitea Authors. All rights reserved.
|
|
// SPDX-License-Identifier: MIT
|
|
|
|
package common
|
|
|
|
import (
|
|
"fmt"
|
|
"net/http"
|
|
"strings"
|
|
|
|
"code.gitea.io/gitea/modules/context"
|
|
"code.gitea.io/gitea/modules/markup"
|
|
"code.gitea.io/gitea/modules/markup/markdown"
|
|
"code.gitea.io/gitea/modules/setting"
|
|
"code.gitea.io/gitea/modules/util"
|
|
|
|
"mvdan.cc/xurls/v2"
|
|
)
|
|
|
|
// RenderMarkup renders markup text for the /markup and /markdown endpoints
|
|
func RenderMarkup(ctx *context.Base, repo *context.Repository, mode, text, urlPrefix, filePath string, wiki bool) {
|
|
var markupType string
|
|
relativePath := ""
|
|
|
|
if len(text) == 0 {
|
|
_, _ = ctx.Write([]byte(""))
|
|
return
|
|
}
|
|
|
|
switch mode {
|
|
case "markdown":
|
|
// Raw markdown
|
|
if err := markdown.RenderRaw(&markup.RenderContext{
|
|
Ctx: ctx,
|
|
URLPrefix: urlPrefix,
|
|
}, strings.NewReader(text), ctx.Resp); err != nil {
|
|
ctx.Error(http.StatusInternalServerError, err.Error())
|
|
}
|
|
return
|
|
case "comment":
|
|
// Comment as markdown
|
|
markupType = markdown.MarkupName
|
|
case "gfm":
|
|
// Github Flavored Markdown as document
|
|
markupType = markdown.MarkupName
|
|
case "file":
|
|
// File as document based on file extension
|
|
markupType = ""
|
|
relativePath = filePath
|
|
default:
|
|
ctx.Error(http.StatusUnprocessableEntity, fmt.Sprintf("Unknown mode: %s", mode))
|
|
return
|
|
}
|
|
|
|
if !strings.HasPrefix(setting.AppSubURL+"/", urlPrefix) {
|
|
// check if urlPrefix is already set to a URL
|
|
linkRegex, _ := xurls.StrictMatchingScheme("https?://")
|
|
m := linkRegex.FindStringIndex(urlPrefix)
|
|
if m == nil {
|
|
urlPrefix = util.URLJoin(setting.AppURL, urlPrefix)
|
|
}
|
|
}
|
|
|
|
meta := map[string]string{}
|
|
if repo != nil && repo.Repository != nil {
|
|
if mode == "comment" {
|
|
meta = repo.Repository.ComposeMetas(ctx)
|
|
} else {
|
|
meta = repo.Repository.ComposeDocumentMetas(ctx)
|
|
}
|
|
}
|
|
if mode != "comment" {
|
|
meta["mode"] = "document"
|
|
}
|
|
|
|
if err := markup.Render(&markup.RenderContext{
|
|
Ctx: ctx,
|
|
URLPrefix: urlPrefix,
|
|
Metas: meta,
|
|
IsWiki: wiki,
|
|
Type: markupType,
|
|
RelativePath: relativePath,
|
|
}, strings.NewReader(text), ctx.Resp); err != nil {
|
|
if markup.IsErrUnsupportedRenderExtension(err) {
|
|
ctx.Error(http.StatusUnprocessableEntity, err.Error())
|
|
} else {
|
|
ctx.Error(http.StatusInternalServerError, err.Error())
|
|
}
|
|
return
|
|
}
|
|
}
|