Example #1
0
// Get implemented Get method for HomeController.
// It serves home page of Go Walker.
func (this *HomeController) Get() {
	// Print unusual User-Agent.
	ua := this.Ctx.Request.Header.Get("User-Agent")
	if len(ua) < 20 {
		beego.Trace("User-Agent:", this.Ctx.Request.Header.Get("User-Agent"))
	}

	// Check language version by different ways.
	lang := checkLangVer(this.Ctx.Request, this.Input().Get("lang"))

	// Get language version.
	curLang, restLangs := getLangVer(
		this.Ctx.Request.Header.Get("Accept-Language"), lang)

	// Save language information in cookies.
	this.Ctx.SetCookie("lang", curLang.Lang+";path=/", 0)

	// Get query field.
	q := strings.TrimSpace(this.Input().Get("q"))

	if path, ok := utils.IsBrowseURL(q); ok {
		q = path
	}

	// Get pure URL.
	reqUrl := this.Ctx.Request.RequestURI[1:]
	if i := strings.Index(reqUrl, "?"); i > -1 {
		reqUrl = reqUrl[:i]
	}

	if len(reqUrl) == 0 && len(q) > 0 {
		reqUrl = q
	}

	// Set properties
	this.Layout = "layout_" + curLang.Lang + ".html"

	// Set language properties.
	this.Data["Lang"] = curLang.Lang
	this.Data["CurLang"] = curLang.Name
	this.Data["RestLangs"] = restLangs

	// Check show home page or documentation page.
	if len(reqUrl) == 0 && len(q) == 0 {
		// Home page.
		this.TplNames = "home_" + curLang.Lang + ".html"

		// Recent projects
		this.Data["RecentPros"] = recentViewedPros
		// Get popular project list from database.
		pkgInfos, _ := models.GetPopularPros()
		this.Data["PopPros"] = pkgInfos
		// Set standard library keyword type-ahead.
		this.Data["DataSrc"] = utils.GoRepoSet
	} else {
		// Documentation page.
		broPath := reqUrl // Browse path.

		// Check if it is standard library.
		if utils.IsGoRepoPath(broPath) {
			broPath = "code.google.com/p/go/source/browse/src/pkg/" + broPath
		}

		// Check if it is a remote path that can be used for 'go get', if not means it's a keyword.
		if !utils.IsValidRemotePath(broPath) {
			// Show search page
			this.Redirect("/search?q="+reqUrl, 302)
			return
		}

		// Check documentation of this import path, and update automatically as needed.
		pdoc, err := doc.CheckDoc(reqUrl, doc.HUMAN_REQUEST)
		if err == nil {
			// Generate documentation page.

			/* TODO */

			if pdoc != nil && generatePage(this, pdoc, broPath, curLang.Lang) {
				// Update recent project list.
				updateRecentPros(pdoc)
				// Update project views.
				pinfo := &models.PkgInfo{
					Path:       pdoc.ImportPath,
					Synopsis:   pdoc.Synopsis,
					Created:    pdoc.Created,
					ProName:    pdoc.ProjectName,
					ViewedTime: pdoc.ViewedTime,
					Views:      pdoc.Views,
					Etag:       pdoc.Etag,
				}
				models.AddViews(pinfo)
				return
			}
		} else {
			beego.Error("HomeController.Get():", err)
		}

		// Show search page
		this.Redirect("/search?q="+reqUrl, 302)
		return
	}
}
Example #2
0
// Get implemented Get method for HomeRouter.
func (this *HomeRouter) Get() {
	// Filter unusual User-Agent.
	ua := this.Ctx.Request.Header.Get("User-Agent")
	if len(ua) < 20 {
		beego.Warn("User-Agent:", this.Ctx.Request.Header.Get("User-Agent"))
		return
	}

	// Set language version.
	curLang := setLangVer(this.Ctx, this.Input(), this.Data)

	// Get query field.
	q := strings.TrimSpace(this.Input().Get("q"))

	// Remove last "/".
	q = strings.TrimRight(q, "/")

	if path, ok := utils.IsBrowseURL(q); ok {
		q = path
	}

	// Get pure URL.
	reqUrl := this.Ctx.Request.RequestURI[1:]
	if i := strings.Index(reqUrl, "?"); i > -1 {
		reqUrl = reqUrl[:i]
		if path, ok := utils.IsBrowseURL(reqUrl); ok {
			reqUrl = path
		}
	}

	// Redirect to query string.
	if len(reqUrl) == 0 && len(q) > 0 {
		reqUrl = q
		this.Redirect("/"+reqUrl, 302)
		return
	}

	// Check show home page or documentation page.
	if len(reqUrl) == 0 && len(q) == 0 {
		// Home page.
		this.Data["IsHome"] = true
		this.TplNames = "home_" + curLang.Lang + ".html"

		// Recent projects
		this.Data["RecentPros"] = recentViewedPros
		// Get popular project and examples list from database.
		this.Data["PopPros"], this.Data["RecentExams"] = models.GetPopulars(20, 12)
		// Set standard library keyword type-ahead.
		this.Data["DataSrc"] = utils.GoRepoSet
	} else {
		// Documentation page.
		this.TplNames = "docs_" + curLang.Lang + ".html"
		broPath := reqUrl // Browse path.

		// Check if it is standard library.
		if utils.IsGoRepoPath(broPath) {
			broPath = "code.google.com/p/go/source/browse/src/pkg/" + broPath
		}

		// Check if it is a remote path that can be used for 'gopm get', if not means it's a keyword.
		if !utils.IsValidRemotePath(broPath) {
			// Show search page
			this.Redirect("/search?q="+reqUrl, 302)
			return
		}

		// Get tag field.
		tag := strings.TrimSpace(this.Input().Get("tag"))
		if tag == "master" || tag == "default" {
			tag = ""
		}

		// Check documentation of this import path, and update automatically as needed.
		pdoc, err := doc.CheckDoc(reqUrl, tag, doc.HUMAN_REQUEST)
		if err == nil || pdoc == nil {
			pdoc.UserExamples = getUserExamples(pdoc.ImportPath)
			// Generate documentation page.
			if generatePage(this, pdoc, broPath, tag, curLang.Lang) {
				// Update recent project list.
				updateRecentPros(pdoc)
				// Update project views.
				pinfo := &models.PkgInfo{
					Path:        pdoc.ImportPath,
					Synopsis:    pdoc.Synopsis,
					Created:     pdoc.Created,
					ProName:     pdoc.ProjectName,
					ViewedTime:  pdoc.ViewedTime,
					Views:       pdoc.Views,
					IsCmd:       pdoc.IsCmd,
					Etag:        pdoc.Etag,
					Labels:      pdoc.Labels,
					Tags:        strings.Join(pdoc.Tags, "|||"),
					ImportedNum: pdoc.ImportedNum,
					ImportPid:   pdoc.ImportPid,
				}
				models.AddViews(pinfo)
				return
			}
		} else {
			beego.Error("HomeRouter.Get ->", err)
		}

		// Show search page
		this.Redirect("/search?q="+reqUrl, 302)
		return
	}
}