added readme and fixed some bugs

MIT-LICENSE

@@ -0,0 +1,20 @@
+Copyright (c) 2008 [name of plugin creator]
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

README

@@ -3,10 +3,92 @@ EasySwfUpload
 
 This plugin will help you to embed swf upload into your project
 
+First, install this plugin:
+script/plugin install git://github.com/over/easy_swf_upload.git
+
+Then, run generator:
+script/generate easy_swf_upload
+
 Example
 =======
 
-Example goes here.
+In your application.html.erb include javascripts:
+<%= javascript_include_tag :defaults, "swfupload", "swfupload_plugin" %>
+
+Plugin doesn't works without prototype javascript library.
+
+Then, use this helper to embed swf upload to your application:
+
+<%= swf_upload_area "Upload images", :url => upload_image_block_path,
+ 					:session_id => "_plugins_session",
+ 					:filetypes => "*.jpg; *.gif",
+ 					:button_style => "font-family: Arial, sans-serif; font-size: 14pt; font-weight:bold;" %>
+
+In your controller: 
+
+class PagesController < ApplicationController
+  session :cookie_only => false # this is very important, don't forget to set it to false
+
+  def get_image_block
+	@image_block = ImageBlock.new(:file => params[:Filedata]) # here you can use your favourite plugin to work with attachments
+
+	# use RJS here
+    render :update do |page|
+      page['blocks'].insert("<div><img src="http://domain.com" /></div>")
+    end
+  end
+end
+
+
+Also, you need to customize uploading area, i used this css:
+
+<style>
+
+body {
+	font-family:Arial, Helvetica, Sans-serif;
+	font-size:12px;
+}
+
+.uploadContainer {
+	margin:0;
+	padding:0;
+}
+.uploadContainer li {
+		list-style:none;
+		margin:0;
+		padding:0;
+        padding:4px;
+        border:#CCC;
+        margin-bottom:10px;
+        position:relative;
+        height:22px;
+    }
+
+.uploadContainer li h6 {
+		margin:0;
+		padding:0;
+       color:#000;
+       font-size:11px;
+       position:relative;
+       z-index:2;
+}
+
+.uploadContainer li div.progress {
+	margin:0;
+	padding:0;
+    position:absolute;
+    left:0;
+    bottom:0;
+    height:5px;
+    z-index:1;
+    background:#003ee3;
+}
+</style>
+
+Uploading file template:
+<li id="file_#{id}"><div class="progress" style="width:1%"></div><h6>#{title}</h6></li>
+
 
+Thanks.
 
-Copyright (c) 2008 [name of plugin creator], released under the MIT license
+Copyright (c) 2008 Mikhail Tabunov, released under the MIT license

Rakefile

@@ -0,0 +1,22 @@
+require 'rake'
+require 'rake/testtask'
+require 'rake/rdoctask'
+
+desc 'Default: run unit tests.'
+task :default => :test
+
+desc 'Test the easy_swf_upload plugin.'
+Rake::TestTask.new(:test) do |t|
+  t.libs << 'lib'
+  t.pattern = 'test/**/*_test.rb'
+  t.verbose = true
+end
+
+desc 'Generate documentation for the easy_swf_upload plugin.'
+Rake::RDocTask.new(:rdoc) do |rdoc|
+  rdoc.rdoc_dir = 'rdoc'
+  rdoc.title    = 'EasySwfUpload'
+  rdoc.options << '--line-numbers' << '--inline-source'
+  rdoc.rdoc_files.include('README')
+  rdoc.rdoc_files.include('lib/**/*.rb')
+end

generators/easy_swf_upload/easy_swf_upload_generator.rb

@@ -0,0 +1,27 @@
+class EasySwfUploadGenerator < Rails::Generator::Base
+  def manifest
+    record do |m|
+      m.file 'cgi_session_hack.rb',
+             'config/initializers/cgi_session_hack.rb',
+             :chmod => 0644,
+             :collision => :force
+      m.file 'swfupload.js',
+             'public/javascripts/swfupload.js',
+             :chmod => 0644,
+             :collision => :force
+      m.file 'swfupload.queue.js',
+             'public/javascripts/swfupload.queue.js',
+             :chmod => 0644,
+             :collision => :force
+      m.directory 'public/flash'
+      m.file 'swfupload.swf',
+             'public/flash/swfupload.swf',
+             :chmod => 0644,
+             :collision => :force
+      m.file 'swfupload_plugin.js',
+             'public/javascripts/swfupload_plugin.js',
+             :chmod => 0644,
+             :collision => :force
+    end
+  end
+end

generators/easy_swf_upload/templates/cgi_session_hack.rb

@@ -0,0 +1,24 @@
+class CGI::Session
+  # allows getting session_id from query string if cookie_only is set to false
+  alias original_initialize initialize
+
+  def initialize(cgiwrapper, option = {})
+    unless option['cookie_only']
+      session_key = option['session_key'] || '_session_id'
+
+      env_table = cgiwrapper.send(:env_table) #todo find correct way to do this
+      session_id = [
+        env_table['QUERY_STRING'],
+        env_table['REQUEST_URI'][/\?(.+)/, 1]
+      ].collect do |s|
+        s[/#{session_key}=([^&]{32,})/, 1] if s
+      end.compact.first
+
+      if session_id
+        cgiwrapper.instance_variable_set(:@cookies, {session_key => [CGI.unescape(session_id)]})
+      end
+    end
+
+    original_initialize(cgiwrapper, option)
+  end
+end