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PHP dynamic multi-file upload code sharing

Source: Internet
Author: User
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You areUpload File Code:

 
 
    
  
  
  1. <! DOCTYPE html PUBLIC "-// W3C // dtd xhtml 1.0 Transitional // EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
    2. 
  
  
  2. <Html Xmlns=Http://www.w3.org/1999/xhtml">
    3. 
  
  
  3. <Head>
    4. 
  
  
  4. <Meta Http-equiv="Content-Type" Content="Text/html; charset = gb2312" />
    5. 
  
  
  5. <Title>Document Upload</Title>
    6. 
  
  
  6. </Head>
    7. 
  
  
  7. <Body>
    8. 
  
  
  8. <Mce: script Language="Javascript"><! -- 
    9. 
  
  
  9. Dynamically Add a file selection control -->
    10. 
  
  
  10. Function AddRow ()
    11. 
  
  
  11. {
    12. 
  
  
  12. VarENewRow=TblData. InsertRow ();
    13. 
  
  
  13. For (varI=0; I<1; I ++)
    14. 
  
  
  14. {
    15. 
  
  
  15. VarENewCell=ENewRow. InsertCell ();
    16. 
  
  
  16. ENewCell. innerHTML="<Tr> <td> <input type = 'file' name = 'filelist [] 'size = '50'/> </td> </tr>";
    17. 
  
  
  17. }
    18. 
  
  
  18. }
    19. 
  
  
  19. 
  
  
  20. //--></Mce: script>
    21. 
  
  
  21. <Form Name="Myform" Method="Post" Action="Uploadfile. php" Enctype="Multipart/form-data" >
    22. 
  
  
  22. <Table Id="TblData" Width="400" Border="0">
    23. 
  
  
  23. <! -- The post method and enctype = "multipart/form-data" must be used to upload files. -->
    24. 
  
  
  24. 
  
  
  25. <! -- Pass the URL on this page to uploadfile. php -->
    26. 
  
  
  26. <Input Name="Postadd" Type="Hidden" Value="<?PhpEcho"Http: // ". $ _ SERVER ['HTTP _ host']. $ _ SERVER [" PHP_SELF "];?>"/>
    27. 
  
  
  27. <Tr><Td>File Upload list
    28. 
  
  
  28. <Input Type="Button" Name="Addfile"Onclick="AddRow ()" Value="Add list" /></Td></Tr>
    29. 
  
  
  29. <! -- Filelist [] must be an array -->
    30. 
  
  
  30. <Tr><Td><Input Type="File" Name="Filelist []" Size="50" /></Td></Tr>
    31. 
  
  
  31. 
  
  
  32.  </Table>
    33. 
  
  
  33. <Input Type="Submit" Name="Submitfile" Value="Submit file" />
    34. 
  
  
  34.  </Form>
    35. 
  
  
  35. </Body>
    36. 
  
  
  36. </Html>
    37.

PHP code for submitting dynamic multi-file upload:

 
 
    
  
  
  1. <! DOCTYPE html PUBLIC "-// W3C // dtd xhtml 1.0 Transitional // EN ""
    Http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
    2. 
  
  
  2. <Html Xmlns=Http://www.w3.org/1999/xhtml">
    3. 
  
  
  3. <Head>
    4. 
  
  
  4. <Meta Http-equiv="Content-Type" Content="Text/html; charset = gb2312" />
    5. 
  
  
  5. <Title>File Upload result</Title>
    6. 
  
  
  6. </Head>
    7. 
  
  
  7. <Body>
    8. 
  
  
  8. <?Php
    9. 
  
  
  9. If ($ _ POST ["submitfile"]! = "")
    10. 
  
  
  10. {
    11. 
  
  
  11. $Path="./". Date ('ym ')."/";
    12. 
  
  
  12. If (! Is_dir ($ Path) // create a Path
    13. 
  
  
  13. {Mkdir ($ Path );}
    14. 
  
  
  14. Echo"<Div>";
    15. 
  
  
  15. For ($I=0; $ I<Count($ Filelist); $ I ++)
    16. 
  
  
  16. {// $ _ FILES ["filelist"] ["size"] [$ I] cannot be changed,
    Because fileist is a two-dimensional array
    17. 
  
  
  17. If ($ _ FILES ["filelist"] ["size"] [$ I]! = 0)
    18. 
  
  
  18. {
    19. 
  
  
  19. $File= $ Path. date ('ymdhm'). "_". $ _ FILES ["filelist"] ["name"] [$ I];
    20. 
  
  
  20. If (move_uploaded_file ($ _ FILES ["filelist"] ["tmp_name"] [$ I], $ File ))
    21. 
  
  
  21. {Echo "file type:". $ _ FILES ["filelist"]
    ["Type"] [$ I]. "". "file name :"
    22. 
  
  
  22. . $ _ FILES ["filelist"] ["name"] [$ I]."<Br>";}
    23. 
  
  
  23. Else
    24. 
  
  
  24. {Echo "file name:". $ _ FILES ["filelist"] ["name"] [$ I]. "Upload Failed</Br>";}
    25. 
  
  
  25. }
    26. 
  
  
  26. }
    27. 
  
  
  27. Echo"</Div><Br><A Href="$ Postadd" Mce_href="$ Postadd">Return</A></Div>";
    28. 
  
  
  28. }
    29. 
  
  
  29. 
  
  
  30. ?>
    31. 
  
  
  31. </Body>
    32. 
  
  
  32. </Html>
    33.

The above is all PHP code for dynamic multi-file upload.


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