66 lines
1.1 KiB
Go
66 lines
1.1 KiB
Go
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package main
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import (
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"archive/zip"
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"bytes"
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"io"
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"os"
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)
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func fillODTForm(inputPath, outputPath string, fields map[string]string) error {
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reader, err := zip.OpenReader(inputPath)
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if err != nil {
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return err
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}
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defer reader.Close()
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writer, err := os.Create(outputPath)
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if err != nil {
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return err
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}
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defer writer.Close()
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zipWriter := zip.NewWriter(writer)
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defer zipWriter.Close()
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for _, file := range reader.File {
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if file.Name == "content.xml" {
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rc, err := file.Open()
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if err != nil {
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return err
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}
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defer rc.Close()
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content, err := io.ReadAll(rc)
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if err != nil {
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return err
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}
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for field, value := range fields {
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content = bytes.Replace(content, []byte("%"+field+"%"), []byte(value), -1)
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}
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w, err := zipWriter.Create(file.Name)
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if err != nil {
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return err
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}
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_, err = w.Write(content)
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if err != nil {
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return err
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}
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} else {
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w, err := zipWriter.Create(file.Name)
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if err != nil {
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return err
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}
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rc, err := file.Open()
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if err != nil {
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return err
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}
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_, err = io.Copy(w, rc)
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rc.Close()
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if err != nil {
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return err
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}
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}
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}
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return nil
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}
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