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258 lines
5.9 KiB
258 lines
5.9 KiB
// Copyright 2015 The Gogs Authors. All rights reserved.
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// Use of this source code is governed by a MIT-style
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// license that can be found in the LICENSE file.
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package repo
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import (
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"io/ioutil"
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"strings"
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"time"
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"github.com/gogits/git-module"
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"github.com/gogits/gogs/models"
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"github.com/gogits/gogs/modules/auth"
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"github.com/gogits/gogs/modules/base"
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"github.com/gogits/gogs/modules/markdown"
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"github.com/gogits/gogs/modules/middleware"
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)
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const (
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WIKI_START base.TplName = "repo/wiki/start"
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WIKI_VIEW base.TplName = "repo/wiki/view"
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WIKI_NEW base.TplName = "repo/wiki/new"
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WIKI_PAGES base.TplName = "repo/wiki/pages"
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)
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func MustEnableWiki(ctx *middleware.Context) {
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if !ctx.Repo.Repository.EnableWiki {
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ctx.Handle(404, "MustEnableWiki", nil)
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return
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}
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if ctx.Repo.Repository.EnableExternalWiki {
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ctx.Redirect(ctx.Repo.Repository.ExternalWikiURL)
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return
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}
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}
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type PageMeta struct {
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Name string
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URL string
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Updated time.Time
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}
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func renderWikiPage(ctx *middleware.Context, isViewPage bool) (*git.Repository, string) {
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wikiRepo, err := git.OpenRepository(ctx.Repo.Repository.WikiPath())
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if err != nil {
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ctx.Handle(500, "OpenRepository", err)
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return nil, ""
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}
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commit, err := wikiRepo.GetBranchCommit("master")
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if err != nil {
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ctx.Handle(500, "GetBranchCommit", err)
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return nil, ""
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}
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// Get page list.
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if isViewPage {
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entries, err := commit.ListEntries()
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if err != nil {
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ctx.Handle(500, "ListEntries", err)
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return nil, ""
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}
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pages := make([]PageMeta, 0, len(entries))
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for i := range entries {
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if entries[i].Type == git.OBJECT_BLOB {
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name := strings.TrimSuffix(entries[i].Name(), ".md")
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pages = append(pages, PageMeta{
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Name: name,
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URL: models.ToWikiPageURL(name),
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})
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}
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}
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ctx.Data["Pages"] = pages
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}
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pageURL := ctx.Params(":page")
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if len(pageURL) == 0 {
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pageURL = "Home"
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}
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ctx.Data["PageURL"] = pageURL
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pageName := models.ToWikiPageName(pageURL)
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ctx.Data["old_title"] = pageName
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ctx.Data["Title"] = pageName
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ctx.Data["title"] = pageName
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ctx.Data["RequireHighlightJS"] = true
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blob, err := commit.GetBlobByPath(pageName + ".md")
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if err != nil {
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if git.IsErrNotExist(err) {
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ctx.Redirect(ctx.Repo.RepoLink + "/wiki/_pages")
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} else {
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ctx.Handle(500, "GetBlobByPath", err)
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}
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return nil, ""
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}
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r, err := blob.Data()
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if err != nil {
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ctx.Handle(500, "Data", err)
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return nil, ""
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}
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data, err := ioutil.ReadAll(r)
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if err != nil {
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ctx.Handle(500, "ReadAll", err)
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return nil, ""
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}
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if isViewPage {
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ctx.Data["content"] = string(markdown.Render(data, ctx.Repo.RepoLink, ctx.Repo.Repository.ComposeMetas()))
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} else {
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ctx.Data["content"] = string(data)
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}
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return wikiRepo, pageName
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}
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func Wiki(ctx *middleware.Context) {
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ctx.Data["PageIsWiki"] = true
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if !ctx.Repo.Repository.HasWiki() {
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ctx.Data["Title"] = ctx.Tr("repo.wiki")
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ctx.HTML(200, WIKI_START)
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return
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}
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wikiRepo, pageName := renderWikiPage(ctx, true)
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if ctx.Written() {
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return
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}
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// Get last change information.
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lastCommit, err := wikiRepo.GetCommitByPath(pageName + ".md")
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if err != nil {
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ctx.Handle(500, "GetCommitByPath", err)
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return
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}
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ctx.Data["Author"] = lastCommit.Author
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ctx.HTML(200, WIKI_VIEW)
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}
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func WikiPages(ctx *middleware.Context) {
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ctx.Data["Title"] = ctx.Tr("repo.wiki.pages")
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ctx.Data["PageIsWiki"] = true
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if !ctx.Repo.Repository.HasWiki() {
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ctx.Redirect(ctx.Repo.RepoLink + "/wiki")
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return
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}
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wikiRepo, err := git.OpenRepository(ctx.Repo.Repository.WikiPath())
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if err != nil {
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ctx.Handle(500, "OpenRepository", err)
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return
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}
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commit, err := wikiRepo.GetBranchCommit("master")
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if err != nil {
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ctx.Handle(500, "GetBranchCommit", err)
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return
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}
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entries, err := commit.ListEntries()
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if err != nil {
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ctx.Handle(500, "ListEntries", err)
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return
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}
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pages := make([]PageMeta, 0, len(entries))
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for i := range entries {
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if entries[i].Type == git.OBJECT_BLOB {
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c, err := wikiRepo.GetCommitByPath(entries[i].Name())
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if err != nil {
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ctx.Handle(500, "GetCommit", err)
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return
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}
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name := strings.TrimSuffix(entries[i].Name(), ".md")
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pages = append(pages, PageMeta{
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Name: name,
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URL: models.ToWikiPageURL(name),
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Updated: c.Author.When,
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})
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}
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}
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ctx.Data["Pages"] = pages
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ctx.HTML(200, WIKI_PAGES)
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}
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func NewWiki(ctx *middleware.Context) {
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ctx.Data["Title"] = ctx.Tr("repo.wiki.new_page")
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ctx.Data["PageIsWiki"] = true
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ctx.Data["RequireSimpleMDE"] = true
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if !ctx.Repo.Repository.HasWiki() {
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ctx.Data["title"] = "Home"
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}
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ctx.HTML(200, WIKI_NEW)
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}
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func NewWikiPost(ctx *middleware.Context, form auth.NewWikiForm) {
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ctx.Data["Title"] = ctx.Tr("repo.wiki.new_page")
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ctx.Data["PageIsWiki"] = true
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ctx.Data["RequireSimpleMDE"] = true
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if ctx.HasError() {
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ctx.HTML(200, WIKI_NEW)
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return
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}
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if err := ctx.Repo.Repository.AddWikiPage(ctx.User, form.Title, form.Content, form.Message); err != nil {
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if models.IsErrWikiAlreadyExist(err) {
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ctx.Data["Err_Title"] = true
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ctx.RenderWithErr(ctx.Tr("repo.wiki.page_already_exists"), WIKI_NEW, &form)
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} else {
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ctx.Handle(500, "AddWikiPage", err)
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}
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return
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}
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ctx.Redirect(ctx.Repo.RepoLink + "/wiki/" + models.ToWikiPageURL(form.Title))
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}
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func EditWiki(ctx *middleware.Context) {
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ctx.Data["PageIsWiki"] = true
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ctx.Data["PageIsWikiEdit"] = true
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ctx.Data["RequireSimpleMDE"] = true
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if !ctx.Repo.Repository.HasWiki() {
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ctx.Redirect(ctx.Repo.RepoLink + "/wiki")
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return
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}
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renderWikiPage(ctx, false)
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if ctx.Written() {
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return
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}
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ctx.HTML(200, WIKI_NEW)
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}
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func EditWikiPost(ctx *middleware.Context, form auth.NewWikiForm) {
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ctx.Data["Title"] = ctx.Tr("repo.wiki.new_page")
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ctx.Data["PageIsWiki"] = true
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ctx.Data["RequireSimpleMDE"] = true
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if ctx.HasError() {
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ctx.HTML(200, WIKI_NEW)
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return
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}
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if err := ctx.Repo.Repository.EditWikiPage(ctx.User, form.OldTitle, form.Title, form.Content, form.Message); err != nil {
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ctx.Handle(500, "EditWikiPage", err)
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return
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}
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ctx.Redirect(ctx.Repo.RepoLink + "/wiki/" + models.ToWikiPageURL(form.Title))
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}
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