Enable zip file downloading from query results

[Xiaopeng Xiong]

Thanks for the help. It works on the server side.

But there are still another part of the problem. When the query result is returned to the 
query template, how to access the "FileLink" attribute of each record? And how to 
send these FileLinks to server side PHP file?


Thanks,
Xiaopeng



  ----- Original Message ----- 
  From: Delfos, Jacob 
  To: Xiaopeng Xiong ; MAPSERVER-USERS at LISTS.UMN.EDU 
  Sent: Thursday, October 12, 2006 11:29 PM
  Subject: RE: [UMN_MAPSERVER-USERS] Enable zip file downloading from query results


  Hi Xiaopeng,

  There is a file from "Catalist Creative" on their website, which does that:

  http://www.catalistcreative.com/tools/zipfile.php.txt

  I have used it a fair bit for this purpose. You basically have to modify it to point to the right files. If you use it, please make the following change, otherwise you will run into problems if you try to open the zip-file straight from Internet Explorer:

  Before the lines that say "Header ("Content ........", put another line that says:

  Header("Cache-Control: must-revalidate, post-check=0, pre-check=0");


  regards,

  Jacob





----------------------------------------------------------------------------
    From: UMN MapServer Users List [mailto:MAPSERVER-USERS at LISTS.UMN.EDU] On Behalf Of Xiaopeng Xiong
    Sent: 13 October 2006 09:19
    To: MAPSERVER-USERS at LISTS.UMN.EDU
    Subject: [UMN_MAPSERVER-USERS] Enable zip file downloading from query results


    Hello List,


    I am very new to this field. I apologize if this question is not related but I do appreciate any suggestions.

    I have one index that can be queried using mapserver. The query results are like follows:

    Record   |     UL_X      |  FileLink
    1                456000        http://myweb.com/photo/15.tif
    2                460000        http://myweb.com/photo/38.tif
    3                464000        http://myweb.com/photo/41.tif

    Now what I want to realize is to provide an additional "Download_All" button in the query result page.
    Then when the user clicks the "Download_All" button, all the files in "FileLink" will be compressed online 
    into one (e.g., .zip) file and downloaded.

    How can this be realized? I'll apprecate any help or some reference to read.

    Thank you.


    Best,
    Xiaopeng
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