mirror of
https://github.com/mozilla/gecko-dev.git
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288 lines
8.2 KiB
JavaScript
288 lines
8.2 KiB
JavaScript
/* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: NPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Netscape Public License
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* Version 1.1 (the "License"); you may not use this file except in
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* compliance with the License. You may obtain a copy of the License at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications Corporation.
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* Portions created by the Initial Developer are Copyright (C) 2001-2002
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s): ArentJan Banck <ajbanck@planet.nl>
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the NPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the NPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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// Original code:
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// http://lxr.mozilla.org/mozilla/source/editor/ui/composer/content/publish.js
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// TODO Implement uploadfile with:
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//void setUploadFile(in nsIFile file, in string contentType, in long contentLength);
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var gPublishHandler = null;
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/* Create an instance of the given ContractID, with given interface */
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function createInstance(contractId, intf) {
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return Components.classes[contractId].createInstance(Components.interfaces[intf]);
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}
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var gPublishIOService;
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function GetIOService()
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{
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if (gPublishIOService)
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return gPublishIOService;
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gPublishIOService = Components.classes["@mozilla.org/network/io-service;1"].getService(Components.interfaces.nsIIOService);
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if (!gPublishIOService)
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dump("failed to get io service\n");
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return gPublishIOService;
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}
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/**
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* This is the entry point into the file from calendar.js
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* contentType is always text/calendar
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*/
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function calendarPublish(aDataString, newLocation, login, password, contentType)
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{
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try
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{
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var protocolChannel = get_destination_channel(newLocation, login, password);
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if (!protocolChannel)
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{
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dump("failed to get a destination channel\n");
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return;
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}
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output_string_to_channel(protocolChannel, aDataString, contentType);
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protocolChannel.asyncOpen(gPublishingListener, null);
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}
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catch (e)
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{
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alert("an error occurred in calendarPublish: " + e + "\n");
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}
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}
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function calendarUploadFile(aSourceFilename, newLocation, login, password, contentType)
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{
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try
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{
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var protocolChannel = get_destination_channel(newLocation, login, password);
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if (!protocolChannel)
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{
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dump("failed to get a destination channel\n");
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return;
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}
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output_file_to_channel(protocolChannel, aSourceFilename, contentType);
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protocolChannel.asyncOpen(gPublishingListener, protocolChannel);
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return( true );
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}
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catch (e)
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{
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alert("an error occurred in calendarUploadFile: " + e + "\n");
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}
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}
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function output_string_to_channel( aChannel, aDataString, contentType )
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{
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var uploadChannel = aChannel.QueryInterface(Components.interfaces.nsIUploadChannel);
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var postStream = createInstance('@mozilla.org/io/string-input-stream;1', 'nsIStringInputStream');
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// Create the stream
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postStream.setData(aDataString, aDataString.length);
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// Send the stream (data) through the channel
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uploadChannel.setUploadStream(postStream, contentType, -1);
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}
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function output_file_to_channel( aChannel, aFilePath, contentType )
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{
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var uploadChannel = aChannel.QueryInterface(Components.interfaces.nsIUploadChannel);
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var thisFile = new File( aFilePath );
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thisFile.open( "r" );
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var theFileContents = thisFile.read();
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output_string_to_channel( aChannel, theFileContents, contentType );
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}
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// this function takes a login and password and adds them to the destination url
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function get_destination_channel(destinationDirectoryLocation, login, password)
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{
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var ioService = GetIOService();
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if (!ioService)
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{
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return null;
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}
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// create a channel for the destination location
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destChannel = create_channel_from_url(ioService, destinationDirectoryLocation, login, password);
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if (!destChannel)
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{
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dump("can't create dest channel\n");
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return null;
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}
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try
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{
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dump("about to set callbacks\n");
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destChannel.notificationCallbacks = window.docshell; // docshell
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dump("notification callbacks set\n");
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}
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catch(e) {
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dump(e+"\n");
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}
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try {
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switch(destChannel.URI.scheme)
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{
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case 'http':
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case 'https':
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return destChannel.QueryInterface(
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Components.interfaces.nsIHttpChannel
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);
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case 'ftp':
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return destChannel.QueryInterface(
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Components.interfaces.nsIFTPChannel
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);
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case 'file':
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return destChannel.QueryInterface(
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Components.interfaces.nsIFileChannel
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);
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default:
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return null;
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}
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}
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catch( e )
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{
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return null;
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}
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}
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// this function takes a full url, creates an nsIURI, and then creates a channel from that nsIURI
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function create_channel_from_url(ioService, aURL, aLogin, aPassword)
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{
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try
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{
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var nsiuri = ioService.newURI(aURL, null, null);
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if (!nsiuri)
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return null;
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if (aLogin)
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{
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nsiuri.username = aLogin;
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if (aPassword)
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nsiuri.password = aPassword;
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}
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return ioService.newChannelFromURI(nsiuri);
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}
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catch (e)
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{
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alert(e+"\n");
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return null;
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}
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}
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/*
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function PublishCopyFile(srcDirectoryLocation, destinationDirectoryLocation, aLogin, aPassword)
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{
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// append '/' if it's not there; inputs should be directories so should end in '/'
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if ( srcDirectoryLocation.charAt(srcDirectoryLocation.length-1) != '/' )
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srcDirectoryLocation = srcDirectoryLocation + '/';
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if ( destinationDirectoryLocation.charAt(destinationDirectoryLocation.length-1) != '/' )
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destinationDirectoryLocation = destinationDirectoryLocation + '/';
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try
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{
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// grab an io service
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var ioService = GetIOService();
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if (!ioService)
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return;
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// create a channel for the source location
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srcChannel = create_channel_from_url(ioService, srcDirectoryLocation, null, null);
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if (!srcChannel)
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{
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dump("can't create src channel\n");
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return;
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}
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// create a channel for the destination location
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var ftpChannel = get_destination_channel(destinationDirectoryLocation, aLogin, aPassword);
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if (!ftpChannel)
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{
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dump("failed to get ftp channel\n");
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return;
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}
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ftpChannel.open();
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protocolChannel.uploadStream = srcChannel.open();
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protocolChannel.asyncOpen(null, null);
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dump("done\n");
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}
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catch (e)
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{
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dump("an error occurred: " + e + "\n");
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}
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}
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*/
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var gPublishingListener =
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{
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QueryInterface: function(aIId, instance)
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{
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if (aIId.equals(Components.interfaces.nsIStreamListener))
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return this;
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if (aIId.equals(Components.interfaces.nsISupports))
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return this;
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dump("QueryInterface " + aIId + "\n");
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throw Components.results.NS_NOINTERFACE;
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},
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onStartRequest: function(request, ctxt)
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{
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dump("onStartRequest status = " + request.status.toString(16) + "\n");
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},
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onStopRequest: function(request, ctxt, status, errorMsg)
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{
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dump("onStopRequest status = " + request.status.toString(16) + " " + errorMsg + "\n");
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},
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onDataAvailable: function(request, ctxt, inStream, sourceOffset, count)
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{
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dump("onDataAvailable status = " + request.status.toString(16) + " " + count + "\n");
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}
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}
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