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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,98 @@ | ||
| // 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 | ||
| } | ||
| } | ||
| } |
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