mirror of
https://github.com/go-gitea/gitea
synced 2024-12-23 19:58:04 +01:00
100 lines
2.5 KiB
Go
100 lines
2.5 KiB
Go
// Copyright 2014 The Gogs Authors. All rights reserved.
|
|
// Copyright 2022 The Gitea Authors. All rights reserved.
|
|
// Use of this source code is governed by a MIT-style
|
|
// license that can be found in the LICENSE file.
|
|
|
|
package misc
|
|
|
|
import (
|
|
"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"
|
|
api "code.gitea.io/gitea/modules/structs"
|
|
"code.gitea.io/gitea/modules/util"
|
|
"code.gitea.io/gitea/modules/web"
|
|
|
|
"mvdan.cc/xurls/v2"
|
|
)
|
|
|
|
// Markdown render markdown document to HTML
|
|
func Markdown(ctx *context.Context) {
|
|
// swagger:operation POST /markdown miscellaneous renderMarkdown
|
|
// ---
|
|
// summary: Render a markdown document as HTML
|
|
// parameters:
|
|
// - name: body
|
|
// in: body
|
|
// schema:
|
|
// "$ref": "#/definitions/MarkdownOption"
|
|
// consumes:
|
|
// - application/json
|
|
// produces:
|
|
// - text/html
|
|
// responses:
|
|
// "200":
|
|
// "$ref": "#/responses/MarkdownRender"
|
|
// "422":
|
|
// "$ref": "#/responses/validationError"
|
|
|
|
form := web.GetForm(ctx).(*api.MarkdownOption)
|
|
|
|
if ctx.HasAPIError() {
|
|
ctx.Error(http.StatusUnprocessableEntity, "", ctx.GetErrMsg())
|
|
return
|
|
}
|
|
|
|
if len(form.Text) == 0 {
|
|
_, _ = ctx.Write([]byte(""))
|
|
return
|
|
}
|
|
|
|
switch form.Mode {
|
|
case "comment":
|
|
fallthrough
|
|
case "gfm":
|
|
urlPrefix := form.Context
|
|
meta := map[string]string{}
|
|
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, form.Context)
|
|
}
|
|
}
|
|
if ctx.Repo != nil && ctx.Repo.Repository != nil {
|
|
// "gfm" = Github Flavored Markdown - set this to render as a document
|
|
if form.Mode == "gfm" {
|
|
meta = ctx.Repo.Repository.ComposeDocumentMetas()
|
|
} else {
|
|
meta = ctx.Repo.Repository.ComposeMetas()
|
|
}
|
|
}
|
|
if form.Mode == "gfm" {
|
|
meta["mode"] = "document"
|
|
}
|
|
|
|
if err := markdown.Render(&markup.RenderContext{
|
|
Ctx: ctx,
|
|
URLPrefix: urlPrefix,
|
|
Metas: meta,
|
|
IsWiki: form.Wiki,
|
|
}, strings.NewReader(form.Text), ctx.Resp); err != nil {
|
|
ctx.Error(http.StatusInternalServerError, err.Error())
|
|
return
|
|
}
|
|
default:
|
|
if err := markdown.RenderRaw(&markup.RenderContext{
|
|
Ctx: ctx,
|
|
URLPrefix: form.Context,
|
|
}, strings.NewReader(form.Text), ctx.Resp); err != nil {
|
|
ctx.Error(http.StatusInternalServerError, err.Error())
|
|
return
|
|
}
|
|
}
|
|
}
|