Pithos_GSS » Pithos Firefox extension

// The Pithos File Manager Firefox Extension is funded by GRNET S.A.

// (http://www.grnet.gr)

//

// Copyright (c) 2009, Christos KK Loverdos, Vassilios Karakoidas.

// All rights reserved.

//

// Redistribution and use in source and binary forms, with or without

// modification, are permitted provided that the following conditions are

// met:

//

//   - Redistributions of source code must retain the above copyright

//     notice, this list of conditions and the following disclaimer.

//   - Redistributions in binary form must reproduce the above

//     copyright notice, this list of conditions and the following

//     disclaimer in the documentation and/or other materials provided

//     with the distribution.

//   - Neither the name of GRNET S.A. nor the names of its contributors

//     may be used to endorse or promote products derived from this

//     software without specific prior written permission.

//

// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

// HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

		if ( vfs.isRemoteResource(rest_req) ) {

	this.rest_request_get_inline_async = function(rest_req) {

        var url = this.create_request_get(rest_req);

        netscape.security.PrivilegeManager.enablePrivilege('UniversalXPConnect');

        var req = Components.classes["@mozilla.org/xmlextras/xmlhttprequest;1"].createInstance(Components.interfaces.nsIXMLHttpRequest);

        req.open("GET", url, true);

		req.onload = this.onLoadDefault;

		req.onprogress = this.onProgressDefault;

		req.onerror = this.onErrorDefault;

        req.overrideMimeType('text/plain; charset=x-user-defined');

        req.channel.loadFlags |= Components.interfaces.nsIRequest.LOAD_BYPASS_CACHE;

        req.send(null);

        return req;		

	}

    this.rest_request_put_upload_async = function(source, rest_req, data, mime) {

        var url = rest_req;

        var sign_url = rest_req.replace(current.rest_url, '');

        var gmtstring = (new Date()).toGMTString();

        netscape.security.PrivilegeManager.enablePrivilege('UniversalXPConnect');

        var file = Components.classes["@mozilla.org/file/local;1"].createInstance(Components.interfaces.nsILocalFile);

        try {

            file.initWithPath(source);

        } catch(error) {

            alert(error);

            return null;

        }

        var stream = Components.classes["@mozilla.org/network/file-input-stream;1"].createInstance(Components.interfaces.nsIFileInputStream);

        stream.init(file, 0x04 | 0x08, 0644, 0x04); // file is an nsIFile instance  

        var req = Components.classes["@mozilla.org/xmlextras/xmlhttprequest;1"].createInstance(Components.interfaces.nsIXMLHttpRequest);

        req.open("PUT", url, true);

		req.onload = this.onLoadDefault;

		req.onprogress = this.onProgressDefault;

		req.onerror = this.onErrorDefault;

        req.setRequestHeader('Authorization', current.username + " " + sign(current.token, sign_url, gmtstring, "PUT"));

        req.setRequestHeader('X-GSS-Date', gmtstring);

        req.setRequestHeader("Content-type", mime + "; charset=utf-8");

        //req.setRequestHeader("Content-length", data.length);

        req.send(stream);

        return req;

    }

	this.rest_request_post_async = function(rest_req, params, data) {

		return rest_request_generic(rest_req, params, "POST", data, true, this.onLoadDefault, this.onProgressDefault, this.onErrorDefault);

	}

	this.rest_request_put_async = function(rest_req, params, data) {

		return rest_request_generic(rest_req, params, "PUT", data, true, this.onLoadDefault, this.onProgressDefault, this.onErrorDefault);

	}