mirror of https://gitee.com/godoos/godoos.git
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
91 lines
2.5 KiB
91 lines
2.5 KiB
/*
|
|
* GodoOS - A lightweight cloud desktop
|
|
* Copyright (C) 2024 https://godoos.com
|
|
*
|
|
* This program is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU Lesser General Public License as published by
|
|
* the Free Software Foundation, either version 2.1 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 Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
package convert
|
|
|
|
import (
|
|
"archive/zip"
|
|
"bytes"
|
|
"fmt"
|
|
"io"
|
|
"time"
|
|
)
|
|
|
|
// ConvertODT converts a ODT file to text
|
|
func ConvertODT(r io.Reader) (string, error) {
|
|
meta := make(map[string]string)
|
|
var textBody string
|
|
|
|
b, err := io.ReadAll(io.LimitReader(r, maxBytes))
|
|
if err != nil {
|
|
return "", err
|
|
}
|
|
zr, err := zip.NewReader(bytes.NewReader(b), int64(len(b)))
|
|
if err != nil {
|
|
return "", fmt.Errorf("error unzipping data: %v", err)
|
|
}
|
|
|
|
for _, f := range zr.File {
|
|
switch f.Name {
|
|
case "meta.xml":
|
|
rc, err := f.Open()
|
|
if err != nil {
|
|
return "", fmt.Errorf("error extracting '%v' from archive: %v", f.Name, err)
|
|
}
|
|
defer rc.Close()
|
|
|
|
info, err := XMLToMap(rc)
|
|
if err != nil {
|
|
return "", fmt.Errorf("error parsing '%v': %v", f.Name, err)
|
|
}
|
|
|
|
if tmp, ok := info["creator"]; ok {
|
|
meta["Author"] = tmp
|
|
}
|
|
if tmp, ok := info["date"]; ok {
|
|
if t, err := time.Parse("2006-01-02T15:04:05", tmp); err == nil {
|
|
meta["ModifiedDate"] = fmt.Sprintf("%d", t.Unix())
|
|
}
|
|
}
|
|
if tmp, ok := info["creation-date"]; ok {
|
|
if t, err := time.Parse("2006-01-02T15:04:05", tmp); err == nil {
|
|
meta["CreatedDate"] = fmt.Sprintf("%d", t.Unix())
|
|
}
|
|
}
|
|
|
|
case "content.xml":
|
|
rc, err := f.Open()
|
|
if err != nil {
|
|
return "", fmt.Errorf("error extracting '%v' from archive: %v", f.Name, err)
|
|
}
|
|
defer rc.Close()
|
|
|
|
textBody, err = XMLToText(rc, []string{"br", "p", "tab"}, []string{}, true)
|
|
if err != nil {
|
|
return "", fmt.Errorf("error parsing '%v': %v", f.Name, err)
|
|
}
|
|
}
|
|
}
|
|
// 在成功解析ZIP文件后,添加图片提取逻辑
|
|
images, err := findImagesInZip(zr)
|
|
if err != nil {
|
|
fmt.Printf("Error extracting images: %v", err)
|
|
}
|
|
fmt.Printf("Images: %v", images)
|
|
|
|
return textBody, nil
|
|
}
|
|
|