Adding upstream version 9.0.3.

Signed-off-by: Daniel Baumann <daniel@debian.org>

1 files changed, 144 insertions, 0 deletions

diff --git a/routers/web/explore/code.go b/routers/web/explore/code.go
new file mode 100644
index 0000000..f61b832
--- /dev/null
+++ b/routers/web/explore/code.go
@@ -0,0 +1,144 @@
+// Copyright 2021 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package explore
+
+import (
+	"net/http"
+
+	"code.gitea.io/gitea/models/db"
+	repo_model "code.gitea.io/gitea/models/repo"
+	"code.gitea.io/gitea/modules/base"
+	code_indexer "code.gitea.io/gitea/modules/indexer/code"
+	"code.gitea.io/gitea/modules/setting"
+	"code.gitea.io/gitea/services/context"
+)
+
+const (
+	// tplExploreCode explore code page template
+	tplExploreCode base.TplName = "explore/code"
+)
+
+// Code render explore code page
+func Code(ctx *context.Context) {
+	if !setting.Indexer.RepoIndexerEnabled {
+		ctx.Redirect(setting.AppSubURL + "/explore")
+		return
+	}
+
+	ctx.Data["UsersIsDisabled"] = setting.Service.Explore.DisableUsersPage
+	ctx.Data["IsRepoIndexerEnabled"] = setting.Indexer.RepoIndexerEnabled
+	ctx.Data["Title"] = ctx.Tr("explore")
+	ctx.Data["PageIsExplore"] = true
+	ctx.Data["PageIsExploreCode"] = true
+
+	language := ctx.FormTrim("l")
+	keyword := ctx.FormTrim("q")
+
+	isFuzzy := ctx.FormOptionalBool("fuzzy").ValueOrDefault(true)
+
+	ctx.Data["Keyword"] = keyword
+	ctx.Data["Language"] = language
+	ctx.Data["IsFuzzy"] = isFuzzy
+	ctx.Data["PageIsViewCode"] = true
+
+	if keyword == "" {
+		ctx.HTML(http.StatusOK, tplExploreCode)
+		return
+	}
+
+	page := ctx.FormInt("page")
+	if page <= 0 {
+		page = 1
+	}
+
+	var (
+		repoIDs []int64
+		err     error
+		isAdmin bool
+	)
+	if ctx.Doer != nil {
+		isAdmin = ctx.Doer.IsAdmin
+	}
+
+	// guest user or non-admin user
+	if ctx.Doer == nil || !isAdmin {
+		repoIDs, err = repo_model.FindUserCodeAccessibleRepoIDs(ctx, ctx.Doer)
+		if err != nil {
+			ctx.ServerError("FindUserCodeAccessibleRepoIDs", err)
+			return
+		}
+	}
+
+	var (
+		total                 int
+		searchResults         []*code_indexer.Result
+		searchResultLanguages []*code_indexer.SearchResultLanguages
+	)
+
+	if (len(repoIDs) > 0) || isAdmin {
+		total, searchResults, searchResultLanguages, err = code_indexer.PerformSearch(ctx, &code_indexer.SearchOptions{
+			RepoIDs:        repoIDs,
+			Keyword:        keyword,
+			IsKeywordFuzzy: isFuzzy,
+			Language:       language,
+			Paginator: &db.ListOptions{
+				Page:     page,
+				PageSize: setting.UI.RepoSearchPagingNum,
+			},
+		})
+		if err != nil {
+			if code_indexer.IsAvailable(ctx) {
+				ctx.ServerError("SearchResults", err)
+				return
+			}
+			ctx.Data["CodeIndexerUnavailable"] = true
+		} else {
+			ctx.Data["CodeIndexerUnavailable"] = !code_indexer.IsAvailable(ctx)
+		}
+
+		loadRepoIDs := make([]int64, 0, len(searchResults))
+		for _, result := range searchResults {
+			var find bool
+			for _, id := range loadRepoIDs {
+				if id == result.RepoID {
+					find = true
+					break
+				}
+			}
+			if !find {
+				loadRepoIDs = append(loadRepoIDs, result.RepoID)
+			}
+		}
+
+		repoMaps, err := repo_model.GetRepositoriesMapByIDs(ctx, loadRepoIDs)
+		if err != nil {
+			ctx.ServerError("GetRepositoriesMapByIDs", err)
+			return
+		}
+
+		ctx.Data["RepoMaps"] = repoMaps
+
+		if len(loadRepoIDs) != len(repoMaps) {
+			// Remove deleted repos from search results
+			cleanedSearchResults := make([]*code_indexer.Result, 0, len(repoMaps))
+			for _, sr := range searchResults {
+				if _, found := repoMaps[sr.RepoID]; found {
+					cleanedSearchResults = append(cleanedSearchResults, sr)
+				}
+			}
+
+			searchResults = cleanedSearchResults
+		}
+	}
+
+	ctx.Data["SearchResults"] = searchResults
+	ctx.Data["SearchResultLanguages"] = searchResultLanguages
+
+	pager := context.NewPagination(total, setting.UI.RepoSearchPagingNum, page, 5)
+	pager.SetDefaultParams(ctx)
+	pager.AddParam(ctx, "l", "Language")
+	ctx.Data["Page"] = pager
+
+	ctx.HTML(http.StatusOK, tplExploreCode)
+}