We did just this for a customer some time ago. It is possible but its not very easy, not at least in Alfresco 4.0. Explaining everything detail by detail would be quite long but I'll try to summarize the main steps so that you can make an idea.1) We created a new page in Alfresco Shared called upload-content y copying standard create-content's file in pages and template-instances.2) We created a new control that simply renderes a file type input field. We add it as the control for cm:content3) In the template-instance we changed the create-content region:
<!– Create Content Form –>
<component>
<region-id>create-content</region-id>
<url>/my/components/upload-file?destination={destination}&itemId={itemId}&path={path}</url>
<properties>
<itemKind>type</itemKind>
<itemId>{itemId}</itemId>
<mode>create</mode>
<submitType>multipart/form-data</submitType>
<showCaption>true</showCaption>
<showCancelButton>true</showCancelButton>
<submissionUrl>/my/type/{itemId}/formprocessor</submissionUrl>
<destination>{destination}</destination>
<path>{path}</path>
<formId>{formId}</formId>
</properties>
</component>
As you can see here we are saying that we want to send information in multipart/form-data instead of the typical JSON. In 4.0 the client side forms runtime does not suppport file sending in JSON. We also change the component and the specified form processor. I'm not sure why we changed the component, url probably because we had to calculate the itemId based on the destination and that's not an standar behaviour. What you 4) then we define in Alfresco Explorer the form processor by copying the webscript files of the standard form processor and changing it a little bit in order to write the content. The part that writes the content looks like this:
var nodeRef = model.persistedObject;
var content = null, node = null; redirectUrl = null;
for (var i = 0; i < formdata.fields.length; i++)
{
if(!formdata.fields.isFile) continue;
content = formdata.fields.content;
break;
}
node = search.findNode(nodeRef);
//Anadimos el contenido
if(content != null && node != null){
node.properties.content.write(content);
node.properties.content.guessMimetype(node.name);
try{
node.save();
}catch(error){
if(logger && logger.debug){
logger.debug("Problem by including the file content.");
}
status.redirect = true;
status.code = 301;
status.location = "/share/page/my-upload-content?destination=" + encodeURIComponent(destination) + "&itemId=" + encodeURIComponent(itemId) + "&path=" + encodeURIComponent(path) + "&errorCode=" + 500;
return;
}
}
status.redirect = true;
status.code = 301;
status.location = "/share/page/document-details?nodeRef=" + nodeRef;
5) Then finally you must customize the tool bar so that the upload button points to your pageAs you can see quite nasty and note very comfortable. That was in 4.0, maybe 4.2 has improvements in the form processor, don't know.Goog luck.
