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gitea/routers/api/v1/misc/markup.go
Brecht Van Lommel 84daddc2fa
Editor preview support for external renderers (#23333)
Remove `[repository.editor] PREVIEWABLE_FILE_MODES` setting that seemed
like it was intended to support this but did not work. Instead, whenever
viewing a file shows a preview, also have a Preview tab in the file
editor.

Add new `/markup` web and API endpoints with `comment`, `gfm`,
`markdown` and new `file` mode that uses a file path to determine the
renderer.

Remove `/markdown` web endpoint but keep the API for backwards and
GitHub compatibility.

## ⚠️ BREAKING ⚠️

The `[repository.editor] PREVIEWABLE_FILE_MODES` setting was removed.
This setting served no practical purpose and was not working correctly.
Instead a preview tab is always shown in the file editor when supported.

---------

Co-authored-by: zeripath <art27@cantab.net>
Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
2023-03-24 14:12:23 +08:00

110 lines
2.7 KiB
Go

// Copyright 2014 The Gogs Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package misc
import (
"net/http"
"code.gitea.io/gitea/modules/context"
"code.gitea.io/gitea/modules/markup"
"code.gitea.io/gitea/modules/markup/markdown"
api "code.gitea.io/gitea/modules/structs"
"code.gitea.io/gitea/modules/web"
"code.gitea.io/gitea/routers/common"
)
// Markup render markup document to HTML
func Markup(ctx *context.APIContext) {
// swagger:operation POST /markup miscellaneous renderMarkup
// ---
// summary: Render a markup document as HTML
// parameters:
// - name: body
// in: body
// schema:
// "$ref": "#/definitions/MarkupOption"
// consumes:
// - application/json
// produces:
// - text/html
// responses:
// "200":
// "$ref": "#/responses/MarkupRender"
// "422":
// "$ref": "#/responses/validationError"
form := web.GetForm(ctx).(*api.MarkupOption)
if ctx.HasAPIError() {
ctx.Error(http.StatusUnprocessableEntity, "", ctx.GetErrMsg())
return
}
common.RenderMarkup(ctx.Context, form.Mode, form.Text, form.Context, form.FilePath, form.Wiki)
}
// Markdown render markdown document to HTML
func Markdown(ctx *context.APIContext) {
// swagger:operation POST /markdown miscellaneous renderMarkdown
// ---
// summary: Render a markdown document as HTML
// parameters:
// - name: body
// in: body
// schema:
// "$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
}
mode := "markdown"
if form.Mode == "comment" || form.Mode == "gfm" {
mode = form.Mode
}
common.RenderMarkup(ctx.Context, mode, form.Text, form.Context, "", form.Wiki)
}
// MarkdownRaw render raw markdown HTML
func MarkdownRaw(ctx *context.APIContext) {
// swagger:operation POST /markdown/raw miscellaneous renderMarkdownRaw
// ---
// summary: Render raw markdown as HTML
// parameters:
// - name: body
// in: body
// description: Request body to render
// required: true
// schema:
// type: string
// consumes:
// - text/plain
// produces:
// - text/html
// responses:
// "200":
// "$ref": "#/responses/MarkdownRender"
// "422":
// "$ref": "#/responses/validationError"
defer ctx.Req.Body.Close()
if err := markdown.RenderRaw(&markup.RenderContext{
Ctx: ctx,
}, ctx.Req.Body, ctx.Resp); err != nil {
ctx.InternalServerError(err)
return
}
}