gitea/routers/web/repo/wiki.go
KN4CK3R 637451a45e
Rework markup link rendering (#26745)
Fixes #26548

This PR refactors the rendering of markup links. The old code uses
`strings.Replace` to change some urls while the new code uses more
context to decide which link should be generated.

The added tests should ensure the same output for the old and new
behaviour (besides the bug).

We may need to refactor the rendering a bit more to make it clear how
the different helper methods render the input string. There are lots of
options (resolve links / images / mentions / git hashes / emojis / ...)
but you don't really know what helper uses which options. For example,
we currently support images in the user description which should not be
allowed I think:

<details>
  <summary>Profile</summary> 

https://try.gitea.io/KN4CK3R

![grafik](https://github.com/go-gitea/gitea/assets/1666336/109ae422-496d-4200-b52e-b3a528f553e5)

</details>

---------

Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
2024-01-15 08:49:24 +00:00

797 lines
20 KiB
Go

// Copyright 2015 The Gogs Authors. All rights reserved.
// Copyright 2018 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package repo
import (
"bytes"
"fmt"
"io"
"net/http"
"net/url"
"path/filepath"
"strings"
git_model "code.gitea.io/gitea/models/git"
repo_model "code.gitea.io/gitea/models/repo"
"code.gitea.io/gitea/models/unit"
"code.gitea.io/gitea/modules/base"
"code.gitea.io/gitea/modules/charset"
"code.gitea.io/gitea/modules/context"
"code.gitea.io/gitea/modules/git"
"code.gitea.io/gitea/modules/log"
"code.gitea.io/gitea/modules/markup"
"code.gitea.io/gitea/modules/markup/markdown"
"code.gitea.io/gitea/modules/setting"
"code.gitea.io/gitea/modules/timeutil"
"code.gitea.io/gitea/modules/util"
"code.gitea.io/gitea/modules/web"
"code.gitea.io/gitea/routers/common"
"code.gitea.io/gitea/services/forms"
notify_service "code.gitea.io/gitea/services/notify"
wiki_service "code.gitea.io/gitea/services/wiki"
)
const (
tplWikiStart base.TplName = "repo/wiki/start"
tplWikiView base.TplName = "repo/wiki/view"
tplWikiRevision base.TplName = "repo/wiki/revision"
tplWikiNew base.TplName = "repo/wiki/new"
tplWikiPages base.TplName = "repo/wiki/pages"
)
// MustEnableWiki check if wiki is enabled, if external then redirect
func MustEnableWiki(ctx *context.Context) {
if !ctx.Repo.CanRead(unit.TypeWiki) &&
!ctx.Repo.CanRead(unit.TypeExternalWiki) {
if log.IsTrace() {
log.Trace("Permission Denied: User %-v cannot read %-v or %-v of repo %-v\n"+
"User in repo has Permissions: %-+v",
ctx.Doer,
unit.TypeWiki,
unit.TypeExternalWiki,
ctx.Repo.Repository,
ctx.Repo.Permission)
}
ctx.NotFound("MustEnableWiki", nil)
return
}
unit, err := ctx.Repo.Repository.GetUnit(ctx, unit.TypeExternalWiki)
if err == nil {
ctx.Redirect(unit.ExternalWikiConfig().ExternalWikiURL)
return
}
}
// PageMeta wiki page meta information
type PageMeta struct {
Name string
SubURL string
GitEntryName string
UpdatedUnix timeutil.TimeStamp
}
// findEntryForFile finds the tree entry for a target filepath.
func findEntryForFile(commit *git.Commit, target string) (*git.TreeEntry, error) {
entry, err := commit.GetTreeEntryByPath(target)
if err != nil && !git.IsErrNotExist(err) {
return nil, err
}
if entry != nil {
return entry, nil
}
// Then the unescaped, the shortest alternative
var unescapedTarget string
if unescapedTarget, err = url.QueryUnescape(target); err != nil {
return nil, err
}
return commit.GetTreeEntryByPath(unescapedTarget)
}
func findWikiRepoCommit(ctx *context.Context) (*git.Repository, *git.Commit, error) {
wikiRepo, err := git.OpenRepository(ctx, ctx.Repo.Repository.WikiPath())
if err != nil {
ctx.ServerError("OpenRepository", err)
return nil, nil, err
}
commit, err := wikiRepo.GetBranchCommit(wiki_service.DefaultBranch)
if err != nil {
return wikiRepo, nil, err
}
return wikiRepo, commit, nil
}
// wikiContentsByEntry returns the contents of the wiki page referenced by the
// given tree entry. Writes to ctx if an error occurs.
func wikiContentsByEntry(ctx *context.Context, entry *git.TreeEntry) []byte {
reader, err := entry.Blob().DataAsync()
if err != nil {
ctx.ServerError("Blob.Data", err)
return nil
}
defer reader.Close()
content, err := io.ReadAll(reader)
if err != nil {
ctx.ServerError("ReadAll", err)
return nil
}
return content
}
// wikiContentsByName returns the contents of a wiki page, along with a boolean
// indicating whether the page exists. Writes to ctx if an error occurs.
func wikiContentsByName(ctx *context.Context, commit *git.Commit, wikiName wiki_service.WebPath) ([]byte, *git.TreeEntry, string, bool) {
gitFilename := wiki_service.WebPathToGitPath(wikiName)
entry, err := findEntryForFile(commit, gitFilename)
if err != nil && !git.IsErrNotExist(err) {
ctx.ServerError("findEntryForFile", err)
return nil, nil, "", false
} else if entry == nil {
return nil, nil, "", true
}
return wikiContentsByEntry(ctx, entry), entry, gitFilename, false
}
func renderViewPage(ctx *context.Context) (*git.Repository, *git.TreeEntry) {
wikiRepo, commit, err := findWikiRepoCommit(ctx)
if err != nil {
if wikiRepo != nil {
wikiRepo.Close()
}
if !git.IsErrNotExist(err) {
ctx.ServerError("GetBranchCommit", err)
}
return nil, nil
}
// Get page list.
entries, err := commit.ListEntries()
if err != nil {
if wikiRepo != nil {
wikiRepo.Close()
}
ctx.ServerError("ListEntries", err)
return nil, nil
}
pages := make([]PageMeta, 0, len(entries))
for _, entry := range entries {
if !entry.IsRegular() {
continue
}
wikiName, err := wiki_service.GitPathToWebPath(entry.Name())
if err != nil {
if repo_model.IsErrWikiInvalidFileName(err) {
continue
}
if wikiRepo != nil {
wikiRepo.Close()
}
ctx.ServerError("WikiFilenameToName", err)
return nil, nil
} else if wikiName == "_Sidebar" || wikiName == "_Footer" {
continue
}
_, displayName := wiki_service.WebPathToUserTitle(wikiName)
pages = append(pages, PageMeta{
Name: displayName,
SubURL: wiki_service.WebPathToURLPath(wikiName),
GitEntryName: entry.Name(),
})
}
ctx.Data["Pages"] = pages
// get requested page name
pageName := wiki_service.WebPathFromRequest(ctx.PathParamRaw("*"))
if len(pageName) == 0 {
pageName = "Home"
}
_, displayName := wiki_service.WebPathToUserTitle(pageName)
ctx.Data["PageURL"] = wiki_service.WebPathToURLPath(pageName)
ctx.Data["old_title"] = displayName
ctx.Data["Title"] = displayName
ctx.Data["title"] = displayName
isSideBar := pageName == "_Sidebar"
isFooter := pageName == "_Footer"
// lookup filename in wiki - get filecontent, gitTree entry , real filename
data, entry, pageFilename, noEntry := wikiContentsByName(ctx, commit, pageName)
if noEntry {
ctx.Redirect(ctx.Repo.RepoLink + "/wiki/?action=_pages")
}
if entry == nil || ctx.Written() {
if wikiRepo != nil {
wikiRepo.Close()
}
return nil, nil
}
var sidebarContent []byte
if !isSideBar {
sidebarContent, _, _, _ = wikiContentsByName(ctx, commit, "_Sidebar")
if ctx.Written() {
if wikiRepo != nil {
wikiRepo.Close()
}
return nil, nil
}
} else {
sidebarContent = data
}
var footerContent []byte
if !isFooter {
footerContent, _, _, _ = wikiContentsByName(ctx, commit, "_Footer")
if ctx.Written() {
if wikiRepo != nil {
wikiRepo.Close()
}
return nil, nil
}
} else {
footerContent = data
}
rctx := &markup.RenderContext{
Ctx: ctx,
Metas: ctx.Repo.Repository.ComposeDocumentMetas(ctx),
Links: markup.Links{
Base: ctx.Repo.RepoLink,
},
IsWiki: true,
}
buf := &strings.Builder{}
renderFn := func(data []byte) (escaped *charset.EscapeStatus, output string, err error) {
markupRd, markupWr := io.Pipe()
defer markupWr.Close()
done := make(chan struct{})
go func() {
// We allow NBSP here this is rendered
escaped, _ = charset.EscapeControlReader(markupRd, buf, ctx.Locale, charset.RuneNBSP)
output = buf.String()
buf.Reset()
close(done)
}()
err = markdown.Render(rctx, bytes.NewReader(data), markupWr)
_ = markupWr.CloseWithError(err)
<-done
return escaped, output, err
}
ctx.Data["EscapeStatus"], ctx.Data["content"], err = renderFn(data)
if err != nil {
if wikiRepo != nil {
wikiRepo.Close()
}
ctx.ServerError("Render", err)
return nil, nil
}
if rctx.SidebarTocNode != nil {
sb := &strings.Builder{}
err = markdown.SpecializedMarkdown().Renderer().Render(sb, nil, rctx.SidebarTocNode)
if err != nil {
log.Error("Failed to render wiki sidebar TOC: %v", err)
} else {
ctx.Data["sidebarTocContent"] = sb.String()
}
}
if !isSideBar {
buf.Reset()
ctx.Data["sidebarEscapeStatus"], ctx.Data["sidebarContent"], err = renderFn(sidebarContent)
if err != nil {
if wikiRepo != nil {
wikiRepo.Close()
}
ctx.ServerError("Render", err)
return nil, nil
}
ctx.Data["sidebarPresent"] = sidebarContent != nil
} else {
ctx.Data["sidebarPresent"] = false
}
if !isFooter {
buf.Reset()
ctx.Data["footerEscapeStatus"], ctx.Data["footerContent"], err = renderFn(footerContent)
if err != nil {
if wikiRepo != nil {
wikiRepo.Close()
}
ctx.ServerError("Render", err)
return nil, nil
}
ctx.Data["footerPresent"] = footerContent != nil
} else {
ctx.Data["footerPresent"] = false
}
// get commit count - wiki revisions
commitsCount, _ := wikiRepo.FileCommitsCount(wiki_service.DefaultBranch, pageFilename)
ctx.Data["CommitCount"] = commitsCount
return wikiRepo, entry
}
func renderRevisionPage(ctx *context.Context) (*git.Repository, *git.TreeEntry) {
wikiRepo, commit, err := findWikiRepoCommit(ctx)
if err != nil {
if wikiRepo != nil {
wikiRepo.Close()
}
if !git.IsErrNotExist(err) {
ctx.ServerError("GetBranchCommit", err)
}
return nil, nil
}
// get requested pagename
pageName := wiki_service.WebPathFromRequest(ctx.PathParamRaw("*"))
if len(pageName) == 0 {
pageName = "Home"
}
_, displayName := wiki_service.WebPathToUserTitle(pageName)
ctx.Data["PageURL"] = wiki_service.WebPathToURLPath(pageName)
ctx.Data["old_title"] = displayName
ctx.Data["Title"] = displayName
ctx.Data["title"] = displayName
ctx.Data["Username"] = ctx.Repo.Owner.Name
ctx.Data["Reponame"] = ctx.Repo.Repository.Name
// lookup filename in wiki - get filecontent, gitTree entry , real filename
data, entry, pageFilename, noEntry := wikiContentsByName(ctx, commit, pageName)
if noEntry {
ctx.Redirect(ctx.Repo.RepoLink + "/wiki/?action=_pages")
}
if entry == nil || ctx.Written() {
if wikiRepo != nil {
wikiRepo.Close()
}
return nil, nil
}
ctx.Data["content"] = string(data)
ctx.Data["sidebarPresent"] = false
ctx.Data["sidebarContent"] = ""
ctx.Data["footerPresent"] = false
ctx.Data["footerContent"] = ""
// get commit count - wiki revisions
commitsCount, _ := wikiRepo.FileCommitsCount(wiki_service.DefaultBranch, pageFilename)
ctx.Data["CommitCount"] = commitsCount
// get page
page := ctx.FormInt("page")
if page <= 1 {
page = 1
}
// get Commit Count
commitsHistory, err := wikiRepo.CommitsByFileAndRange(
git.CommitsByFileAndRangeOptions{
Revision: wiki_service.DefaultBranch,
File: pageFilename,
Page: page,
})
if err != nil {
if wikiRepo != nil {
wikiRepo.Close()
}
ctx.ServerError("CommitsByFileAndRange", err)
return nil, nil
}
ctx.Data["Commits"] = git_model.ConvertFromGitCommit(ctx, commitsHistory, ctx.Repo.Repository)
pager := context.NewPagination(int(commitsCount), setting.Git.CommitsRangeSize, page, 5)
pager.SetDefaultParams(ctx)
ctx.Data["Page"] = pager
return wikiRepo, entry
}
func renderEditPage(ctx *context.Context) {
wikiRepo, commit, err := findWikiRepoCommit(ctx)
if err != nil {
if wikiRepo != nil {
wikiRepo.Close()
}
if !git.IsErrNotExist(err) {
ctx.ServerError("GetBranchCommit", err)
}
return
}
defer func() {
if wikiRepo != nil {
wikiRepo.Close()
}
}()
// get requested pagename
pageName := wiki_service.WebPathFromRequest(ctx.PathParamRaw("*"))
if len(pageName) == 0 {
pageName = "Home"
}
_, displayName := wiki_service.WebPathToUserTitle(pageName)
ctx.Data["PageURL"] = wiki_service.WebPathToURLPath(pageName)
ctx.Data["old_title"] = displayName
ctx.Data["Title"] = displayName
ctx.Data["title"] = displayName
// lookup filename in wiki - get filecontent, gitTree entry , real filename
data, entry, _, noEntry := wikiContentsByName(ctx, commit, pageName)
if noEntry {
ctx.Redirect(ctx.Repo.RepoLink + "/wiki/?action=_pages")
}
if entry == nil || ctx.Written() {
return
}
ctx.Data["content"] = string(data)
ctx.Data["sidebarPresent"] = false
ctx.Data["sidebarContent"] = ""
ctx.Data["footerPresent"] = false
ctx.Data["footerContent"] = ""
}
// WikiPost renders post of wiki page
func WikiPost(ctx *context.Context) {
switch ctx.FormString("action") {
case "_new":
if !ctx.Repo.CanWrite(unit.TypeWiki) {
ctx.NotFound(ctx.Req.URL.RequestURI(), nil)
return
}
NewWikiPost(ctx)
return
case "_delete":
if !ctx.Repo.CanWrite(unit.TypeWiki) {
ctx.NotFound(ctx.Req.URL.RequestURI(), nil)
return
}
DeleteWikiPagePost(ctx)
return
}
if !ctx.Repo.CanWrite(unit.TypeWiki) {
ctx.NotFound(ctx.Req.URL.RequestURI(), nil)
return
}
EditWikiPost(ctx)
}
// Wiki renders single wiki page
func Wiki(ctx *context.Context) {
ctx.Data["CanWriteWiki"] = ctx.Repo.CanWrite(unit.TypeWiki) && !ctx.Repo.Repository.IsArchived
switch ctx.FormString("action") {
case "_pages":
WikiPages(ctx)
return
case "_revision":
WikiRevision(ctx)
return
case "_edit":
if !ctx.Repo.CanWrite(unit.TypeWiki) {
ctx.NotFound(ctx.Req.URL.RequestURI(), nil)
return
}
EditWiki(ctx)
return
case "_new":
if !ctx.Repo.CanWrite(unit.TypeWiki) {
ctx.NotFound(ctx.Req.URL.RequestURI(), nil)
return
}
NewWiki(ctx)
return
}
if !ctx.Repo.Repository.HasWiki() {
ctx.Data["Title"] = ctx.Tr("repo.wiki")
ctx.HTML(http.StatusOK, tplWikiStart)
return
}
wikiRepo, entry := renderViewPage(ctx)
defer func() {
if wikiRepo != nil {
wikiRepo.Close()
}
}()
if ctx.Written() {
return
}
if entry == nil {
ctx.Data["Title"] = ctx.Tr("repo.wiki")
ctx.HTML(http.StatusOK, tplWikiStart)
return
}
wikiPath := entry.Name()
if markup.Type(wikiPath) != markdown.MarkupName {
ext := strings.ToUpper(filepath.Ext(wikiPath))
ctx.Data["FormatWarning"] = fmt.Sprintf("%s rendering is not supported at the moment. Rendered as Markdown.", ext)
}
// Get last change information.
lastCommit, err := wikiRepo.GetCommitByPath(wikiPath)
if err != nil {
ctx.ServerError("GetCommitByPath", err)
return
}
ctx.Data["Author"] = lastCommit.Author
ctx.HTML(http.StatusOK, tplWikiView)
}
// WikiRevision renders file revision list of wiki page
func WikiRevision(ctx *context.Context) {
ctx.Data["CanWriteWiki"] = ctx.Repo.CanWrite(unit.TypeWiki) && !ctx.Repo.Repository.IsArchived
if !ctx.Repo.Repository.HasWiki() {
ctx.Data["Title"] = ctx.Tr("repo.wiki")
ctx.HTML(http.StatusOK, tplWikiStart)
return
}
wikiRepo, entry := renderRevisionPage(ctx)
defer func() {
if wikiRepo != nil {
wikiRepo.Close()
}
}()
if ctx.Written() {
return
}
if entry == nil {
ctx.Data["Title"] = ctx.Tr("repo.wiki")
ctx.HTML(http.StatusOK, tplWikiStart)
return
}
// Get last change information.
wikiPath := entry.Name()
lastCommit, err := wikiRepo.GetCommitByPath(wikiPath)
if err != nil {
ctx.ServerError("GetCommitByPath", err)
return
}
ctx.Data["Author"] = lastCommit.Author
ctx.HTML(http.StatusOK, tplWikiRevision)
}
// WikiPages render wiki pages list page
func WikiPages(ctx *context.Context) {
if !ctx.Repo.Repository.HasWiki() {
ctx.Redirect(ctx.Repo.RepoLink + "/wiki")
return
}
ctx.Data["Title"] = ctx.Tr("repo.wiki.pages")
ctx.Data["CanWriteWiki"] = ctx.Repo.CanWrite(unit.TypeWiki) && !ctx.Repo.Repository.IsArchived
wikiRepo, commit, err := findWikiRepoCommit(ctx)
if err != nil {
if wikiRepo != nil {
wikiRepo.Close()
}
return
}
defer func() {
if wikiRepo != nil {
wikiRepo.Close()
}
}()
entries, err := commit.ListEntries()
if err != nil {
ctx.ServerError("ListEntries", err)
return
}
pages := make([]PageMeta, 0, len(entries))
for _, entry := range entries {
if !entry.IsRegular() {
continue
}
c, err := wikiRepo.GetCommitByPath(entry.Name())
if err != nil {
ctx.ServerError("GetCommit", err)
return
}
wikiName, err := wiki_service.GitPathToWebPath(entry.Name())
if err != nil {
if repo_model.IsErrWikiInvalidFileName(err) {
continue
}
ctx.ServerError("WikiFilenameToName", err)
return
}
_, displayName := wiki_service.WebPathToUserTitle(wikiName)
pages = append(pages, PageMeta{
Name: displayName,
SubURL: wiki_service.WebPathToURLPath(wikiName),
GitEntryName: entry.Name(),
UpdatedUnix: timeutil.TimeStamp(c.Author.When.Unix()),
})
}
ctx.Data["Pages"] = pages
ctx.HTML(http.StatusOK, tplWikiPages)
}
// WikiRaw outputs raw blob requested by user (image for example)
func WikiRaw(ctx *context.Context) {
wikiRepo, commit, err := findWikiRepoCommit(ctx)
defer func() {
if wikiRepo != nil {
wikiRepo.Close()
}
}()
if err != nil {
if git.IsErrNotExist(err) {
ctx.NotFound("findEntryForFile", nil)
return
}
ctx.ServerError("findEntryForfile", err)
return
}
providedWebPath := wiki_service.WebPathFromRequest(ctx.PathParamRaw("*"))
providedGitPath := wiki_service.WebPathToGitPath(providedWebPath)
var entry *git.TreeEntry
if commit != nil {
// Try to find a file with that name
entry, err = findEntryForFile(commit, providedGitPath)
if err != nil && !git.IsErrNotExist(err) {
ctx.ServerError("findFile", err)
return
}
if entry == nil {
// Try to find a wiki page with that name
providedGitPath = strings.TrimSuffix(providedGitPath, ".md")
entry, err = findEntryForFile(commit, providedGitPath)
if err != nil && !git.IsErrNotExist(err) {
ctx.ServerError("findFile", err)
return
}
}
}
if entry != nil {
if err = common.ServeBlob(ctx.Base, ctx.Repo.TreePath, entry.Blob(), nil); err != nil {
ctx.ServerError("ServeBlob", err)
}
return
}
ctx.NotFound("findEntryForFile", nil)
}
// NewWiki render wiki create page
func NewWiki(ctx *context.Context) {
ctx.Data["Title"] = ctx.Tr("repo.wiki.new_page")
if !ctx.Repo.Repository.HasWiki() {
ctx.Data["title"] = "Home"
}
if ctx.FormString("title") != "" {
ctx.Data["title"] = ctx.FormString("title")
}
ctx.HTML(http.StatusOK, tplWikiNew)
}
// NewWikiPost response for wiki create request
func NewWikiPost(ctx *context.Context) {
form := web.GetForm(ctx).(*forms.NewWikiForm)
ctx.Data["Title"] = ctx.Tr("repo.wiki.new_page")
if ctx.HasError() {
ctx.HTML(http.StatusOK, tplWikiNew)
return
}
if util.IsEmptyString(form.Title) {
ctx.RenderWithErr(ctx.Tr("repo.issues.new.title_empty"), tplWikiNew, form)
return
}
wikiName := wiki_service.UserTitleToWebPath("", form.Title)
if len(form.Message) == 0 {
form.Message = ctx.Tr("repo.editor.add", form.Title)
}
if err := wiki_service.AddWikiPage(ctx, ctx.Doer, ctx.Repo.Repository, wikiName, form.Content, form.Message); err != nil {
if repo_model.IsErrWikiReservedName(err) {
ctx.Data["Err_Title"] = true
ctx.RenderWithErr(ctx.Tr("repo.wiki.reserved_page", wikiName), tplWikiNew, &form)
} else if repo_model.IsErrWikiAlreadyExist(err) {
ctx.Data["Err_Title"] = true
ctx.RenderWithErr(ctx.Tr("repo.wiki.page_already_exists"), tplWikiNew, &form)
} else {
ctx.ServerError("AddWikiPage", err)
}
return
}
notify_service.NewWikiPage(ctx, ctx.Doer, ctx.Repo.Repository, string(wikiName), form.Message)
ctx.Redirect(ctx.Repo.RepoLink + "/wiki/" + wiki_service.WebPathToURLPath(wikiName))
}
// EditWiki render wiki modify page
func EditWiki(ctx *context.Context) {
ctx.Data["PageIsWikiEdit"] = true
if !ctx.Repo.Repository.HasWiki() {
ctx.Redirect(ctx.Repo.RepoLink + "/wiki")
return
}
renderEditPage(ctx)
if ctx.Written() {
return
}
ctx.HTML(http.StatusOK, tplWikiNew)
}
// EditWikiPost response for wiki modify request
func EditWikiPost(ctx *context.Context) {
form := web.GetForm(ctx).(*forms.NewWikiForm)
ctx.Data["Title"] = ctx.Tr("repo.wiki.new_page")
if ctx.HasError() {
ctx.HTML(http.StatusOK, tplWikiNew)
return
}
oldWikiName := wiki_service.WebPathFromRequest(ctx.PathParamRaw("*"))
newWikiName := wiki_service.UserTitleToWebPath("", form.Title)
if len(form.Message) == 0 {
form.Message = ctx.Tr("repo.editor.update", form.Title)
}
if err := wiki_service.EditWikiPage(ctx, ctx.Doer, ctx.Repo.Repository, oldWikiName, newWikiName, form.Content, form.Message); err != nil {
ctx.ServerError("EditWikiPage", err)
return
}
notify_service.EditWikiPage(ctx, ctx.Doer, ctx.Repo.Repository, string(newWikiName), form.Message)
ctx.Redirect(ctx.Repo.RepoLink + "/wiki/" + wiki_service.WebPathToURLPath(newWikiName))
}
// DeleteWikiPagePost delete wiki page
func DeleteWikiPagePost(ctx *context.Context) {
wikiName := wiki_service.WebPathFromRequest(ctx.PathParamRaw("*"))
if len(wikiName) == 0 {
wikiName = "Home"
}
if err := wiki_service.DeleteWikiPage(ctx, ctx.Doer, ctx.Repo.Repository, wikiName); err != nil {
ctx.ServerError("DeleteWikiPage", err)
return
}
notify_service.DeleteWikiPage(ctx, ctx.Doer, ctx.Repo.Repository, string(wikiName))
ctx.JSONRedirect(ctx.Repo.RepoLink + "/wiki/")
}