[Zope] Using LocalFs in a form embedded in our application

Simon ALEXANDRE Wed, 25 May 2005 09:05:08 -0700

Hi,

We are developing a web based application using Zope as webserver.

One of our expected features consists in uploading a zip file on the server and after that to unzip it…

Our pages are designed using zpt.

I would like to include in one of my pages a simple form allowing to select a file in the client machine and to upload it on the server (in a dedicated directory, not in the zope DB).

I have installed LocalFS.

I try with a form like that in my code (copy/paste from the source code provided by localFS in zope):

<form action="manage_upload" method="post" enctype="multipart/form-data">

        <input type="file" name="file" size="25"/>

        <input class="form-element" type="submit" value="Add"/>

</form>

But nothing happen when I clic on the ‘add’ button. No upload, no error.

NB: this form is encapsulated in a macro (already encapsulated in a form), is it the cause of the problem?

Someone have an idea??

Thanks in advance

Here is the source code of the macro which encapsulates the form:

----------


 

<tr
metal:define-macro="Macro_ImportFileSystem">

    <td colspan=5>

      <table
cellspacing=0 cellpadding=0 width="100%" align="center">

        <tr
height="10px"><td/></tr>

       
<tr>

         
<td align="center">

            
<table cellpadding=0 cellspacing=0 width="350px"
align="center"

                   
tal:define="paths here/GetCurrentFolderContent">

              
<tr><td colspan=3>Files and/or folders to import<img
src="">

              
<tr height="3px"><td colspan=3/></tr>

              
<tr height="1px" bgcolor="#CCFF60"><td
colspan=3/></tr>

              
<tr height="25px">

                
<td colspan=3>

                  
<input type="image" src="">

                         
name="gui_OnChdirpp"

                         
style="border-width: 0;background-color:#FFFFFF;width: auto;height:
auto"

                         
tal:condition="python: (session['projectCurrentFolder'] not in ('/',
'\\')) and (session['user'] != 'anon')"/>

                 
 &nbsp;You are in <span
tal:replace="session/projectCurrentFolder">Current
dir</span>

                
</td>

              
</tr>

            


 

            
  <!-- Start Form File Upload-->

                                     
<tr>

                                      <form action="manage_upload" method="post" enctype="multipart/form-data">
                               <input type="file" name="file" size="25"/>
                               <input class="form-element" type="submit" value="Add"/>
                  </form>

                                   

                                     
</tr>

              
<!-- End Form File Upload-->

 

 

                                     
<tr tal:repeat="path paths">

                
<span tal:define="rowBgColor python:here.Shared.GetInfo('rowColor',
paths.index(path))">

                
<td tal:define="pathType python: here.GetPathType(path[0])"

                    
tal:condition="python: session['user'] != 'anon'">

                  
<input type="image"

                         
style="border-width: 0;background-color:#FFFFFF;width: auto;height:
auto"

                         
tal:condition="python: pathType == 'Folder'"

                         
tal:attributes="src python: 'Images/%s' % pathType;

                                         
name python: 'gui_OnChdir_%s' % path[0]">

                  
<img tal:condition="python: pathType != 'Folder'"
tal:attributes="src python:'Images/%s' % pathType"/>

                
</td>

                
<td tal:attributes="bgcolor rowBgColor">

                  
<input type="checkbox"

                         
tal:attributes="style python:'border-width: 0;;background-color:%s' %
here.Shared.GetInfo('rowColor', paths.index(path));

                                          checked
python:here.IsInImportInfo(path[0]);

                                         
name  python:'cbfc_'+path[0];

                                         
disabled python:session['user'] == 'anon'">

              
  </td>

                
<td tal:attributes="bgcolor rowBgColor"

                    
tal:condition="python: path[1]" tal:content="python:
path[0]" width="100%">

                
</td>

                
<td tal:attributes="bgcolor rowBgColor"

             
       tal:condition="python: not
path[1]" tal:content="python: path[0] + ' [removed]' "
width="100%">

                
</td>

                
</span>

              
</tr>

              
<tr tal:condition="not: paths">

                
<td colspan=3><i>The folder is empty.</i>

                
</td>

              
</tr>

              
<tr height="3px"><td colspan=3/></tr>

              
<tr height="1px" bgcolor="#CCFF60"><td
colspan=3/></tr>

              
<tr tal:condition="python: session['mode'] == 'Update'">

                
<td colspan=3 align="right">Do not update files and
folders&nbsp;

                  
<input type="checkbox" name="pjIgnorePaths"
style="border-width: 0;background-color:#FFFFFF"

                         
tal:attributes="checked session/projectKeepOriginalInfo;

                                         
disabled python:session['user'] == 'anon'">

                
</td>

              
</tr>

            
</table>

         
</td>

       
</tr>

      </table>

    </td>

</tr>

 

 

Simon ALEXANDRE

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[Zope] Using LocalFs in a form embedded in our application

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