❤️ 完整开源界面和内核 https://github.com/siyuan-note/siyuan/issues/5013

2025-12-16 22:50:13 +01:00 · 2022-05-26 15:18:53 +08:00 · 2022-05-26 15:18:53 +08:00 · f40ed985e1
commit f40ed985e1
parent e650b8100c
1214 changed files with 345766 additions and 9 deletions
--- a/kernel/api/extension.go
+++ b/kernel/api/extension.go
@ -0,0 +1,135 @@
+// SiYuan - Build Your Eternal Digital Garden
+// Copyright (c) 2020-present, b3log.org
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+package api
+
+import (
+	"bytes"
+	"io"
+	"net/url"
+	"os"
+	"path"
+	"path/filepath"
+	"strconv"
+	"strings"
+
+	"github.com/88250/gulu"
+	"github.com/88250/lute/ast"
+	"github.com/gin-gonic/gin"
+	"github.com/siyuan-note/siyuan/kernel/model"
+	"github.com/siyuan-note/siyuan/kernel/util"
+)
+
+func extensionCopy(c *gin.Context) {
+	ret := gulu.Ret.NewResult()
+	defer c.JSON(200, ret)
+
+	form, _ := c.MultipartForm()
+	dom := form.Value["dom"][0]
+	assets := filepath.Join(util.DataDir, "assets")
+	if notebookVal := form.Value["notebook"]; 0 < len(notebookVal) {
+		assets = filepath.Join(util.DataDir, notebookVal[0], "assets")
+		if !gulu.File.IsDir(assets) {
+			assets = filepath.Join(util.DataDir, "assets")
+		}
+	}
+
+	if err := os.MkdirAll(assets, 0755); nil != err {
+		util.LogErrorf("create assets folder [%s] failed: %s", assets, err)
+		ret.Msg = err.Error()
+		return
+	}
+
+	luteEngine := model.NewLute()
+	md := luteEngine.HTML2Md(dom)
+	md = strings.TrimSpace(md)
+	ret.Data = map[string]interface{}{
+		"md": md,
+	}
+
+	uploaded := map[string]string{}
+	for originalName, file := range form.File {
+		oName, err := url.PathUnescape(originalName)
+		if nil != err {
+			if strings.Contains(originalName, "%u") {
+				originalName = strings.ReplaceAll(originalName, "%u", "\\u")
+				originalName, err = strconv.Unquote("\"" + originalName + "\"")
+				if nil != err {
+					continue
+				}
+				oName, err = url.PathUnescape(originalName)
+				if nil != err {
+					continue
+				}
+			} else {
+				continue
+			}
+		}
+		u, _ := url.Parse(oName)
+		if "" == u.Path {
+			continue
+		}
+		fName := path.Base(u.Path)
+		fName = util.FilterUploadFileName(fName)
+		f, err := file[0].Open()
+		if nil != err {
+			ret.Code = -1
+			ret.Msg = err.Error()
+			break
+		}
+
+		data, err := io.ReadAll(f)
+		if nil != err {
+			ret.Code = -1
+			ret.Msg = err.Error()
+			break
+		}
+
+		ext := path.Ext(fName)
+		fName = fName[0 : len(fName)-len(ext)]
+		if "" == ext && bytes.HasPrefix(data, []byte("<svg ")) && bytes.HasSuffix(data, []byte("</svg>")) {
+			ext = ".svg"
+		}
+		fName = fName + "-" + ast.NewNodeID() + ext
+		writePath := filepath.Join(assets, fName)
+		if err = gulu.File.WriteFileSafer(writePath, data, 0644); nil != err {
+			ret.Code = -1
+			ret.Msg = err.Error()
+			break
+		}
+
+		uploaded[oName] = "assets/" + fName
+	}
+
+	for k, v := range uploaded {
+		if "" == md {
+			// 复制单个图片的情况
+			md = "![](" + v + ")"
+			break
+		}
+		md = strings.ReplaceAll(md, "]("+k+")", "]("+v+")")
+		p, err := url.Parse(k)
+		if nil != err {
+			continue
+		}
+		md = strings.ReplaceAll(md, "]("+p.Path+")", "]("+v+")")
+	}
+
+	ret.Data = map[string]interface{}{
+		"md": md,
+	}
+	ret.Msg = model.Conf.Language(72)
+}