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// Copyright 2014 The Gogs Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
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package misc
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import (
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"net/http"
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"strings"
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"code.gitea.io/gitea/modules/context"
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"code.gitea.io/gitea/modules/markup/markdown"
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"code.gitea.io/gitea/modules/setting"
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api "code.gitea.io/gitea/modules/structs"
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"code.gitea.io/gitea/modules/util"
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"mvdan.cc/xurls/v2"
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)
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// Markdown render markdown document to HTML
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func Markdown ( ctx * context . APIContext , form api . MarkdownOption ) {
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// swagger:operation POST /markdown miscellaneous renderMarkdown
// ---
// summary: Render a markdown document as HTML
// parameters:
// - name: body
// in: body
// schema:
// "$ref": "#/definitions/MarkdownOption"
// consumes:
// - application/json
// produces:
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// - text/html
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// responses:
// "200":
// "$ref": "#/responses/MarkdownRender"
// "422":
// "$ref": "#/responses/validationError"
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if ctx . HasAPIError ( ) {
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ctx . Error ( 422 , "" , ctx . GetErrMsg ( ) )
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return
}
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if len ( form . Text ) == 0 {
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_ , _ = ctx . Write ( [ ] byte ( "" ) )
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return
}
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switch form . Mode {
case "gfm" :
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md := [ ] byte ( form . Text )
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urlPrefix := form . Context
var 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 {
meta = ctx . Repo . Repository . ComposeMetas ( )
}
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if form . Wiki {
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_ , err := ctx . Write ( [ ] byte ( markdown . RenderWiki ( md , urlPrefix , meta ) ) )
if err != nil {
ctx . Error ( http . StatusInternalServerError , "" , err )
return
}
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} else {
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_ , err := ctx . Write ( markdown . Render ( md , urlPrefix , meta ) )
if err != nil {
ctx . Error ( http . StatusInternalServerError , "" , err )
return
}
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}
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default :
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_ , err := ctx . Write ( markdown . RenderRaw ( [ ] byte ( form . Text ) , "" , false ) )
if err != nil {
ctx . Error ( http . StatusInternalServerError , "" , err )
return
}
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}
}
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// MarkdownRaw render raw markdown HTML
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func MarkdownRaw ( ctx * context . APIContext ) {
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// swagger:operation POST /markdown/raw miscellaneous renderMarkdownRaw
// ---
// summary: Render raw markdown as HTML
// parameters:
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// - name: body
// in: body
// description: Request body to render
// required: true
// schema:
// type: string
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// consumes:
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// - text/plain
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// produces:
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// - text/html
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// responses:
// "200":
// "$ref": "#/responses/MarkdownRender"
// "422":
// "$ref": "#/responses/validationError"
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body , err := ctx . Req . Body ( ) . Bytes ( )
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if err != nil {
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ctx . Error ( 422 , "" , err )
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return
}
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_ , err = ctx . Write ( markdown . RenderRaw ( body , "" , false ) )
if err != nil {
ctx . Error ( http . StatusInternalServerError , "" , err )
return
}
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}