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nicopaeznicopaez
committedJun 20, 2014
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‎.gitignore

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# unless supporting rvm < 1.11.0 or doing something fancy, ignore this:
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.rvmrc
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.DS_Store

‎Gemfile

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gem 'etherpad-lite'

‎README.rdoc

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= Etherpad
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‎app/controllers/pads_controller.rb

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class PadsController < ApplicationController
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before_filter :find_project
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def show
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@pad_host = ENV['PAD_HOST']
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pad_key = ENV['PAD_KEY']
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session[:ep_sessions] = {} if session[:ep_sessions].nil?
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ether = EtherpadLite.connect(@pad_host, pad_key)
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# Get the EtherpadLite Group and Pad by id
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@group = ether.group(@project.identifier)
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@target_pad = "#{@group.id}$defaultpad"
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@pad = @group.pad(@target_pad)
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@user_name = User.current.name
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# Map the user to an EtherpadLite Author
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author = ether.author("my_app_user_#{User.current.id}", :name => User.current.name)
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# Get or create an hour-long session for this Author in this Group
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sess = session[:ep_sessions][@group.id] ? ether.get_session(session[:ep_sessions][@group.id]) : @group.create_session(author, 60)
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if sess.expired?
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sess.delete
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sess = @group.create_session(author, 60)
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end
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session[:ep_sessions][@group.id] = sess.id
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# Set the EtherpadLite session cookie. This will automatically be picked up by the jQuery plugin's iframe.
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cookies[:sessionID] = {:value => sess.id, :domain => ".tipit.net"}
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end
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private
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def find_project
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@project = Project.find(params[:project_id])
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rescue ActiveRecord::RecordNotFound
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render_404
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end
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end

‎app/views/pads/show.erb

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<% content_for :header_tags do %>
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<%= javascript_include_tag('etherpad.js', :plugin => 'chiliproject_etherpad') %>
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<% end %>
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<div id="pad" style="min-height: 500px"></div>
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<script>
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var userName = '<%=@user_name %>';
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var projectId = '<%=@target_pad %>';
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var padHost = '<%=@pad_host %>';
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jQuery('#pad').pad({'padId':projectId,'width':'100%', 'height':'700px', 'userName': userName, 'host': padHost });
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</script>

‎assets/javascripts/etherpad.js

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(function( $ ){
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$.fn.pad = function( options ) {
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var settings = {
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'host' : 'http://0.0.0.0:9001',
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'baseUrl' : '/p/',
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'showControls' : true,
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'showChat' : false,
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'showLineNumbers' : false,
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'userName' : 'nouser',
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'useMonospaceFont' : true,
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'noColors' : false,
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'userColor' : false,
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'hideQRCode' : false,
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'alwaysShowChat' : false,
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'width' : 100,
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'height' : 100,
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'border' : 0,
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'borderStyle' : 'solid',
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'toggleTextOn' : 'Disable Rich-text',
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'toggleTextOff' : 'Enable Rich-text'
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};
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var $self = this;
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if (!$self.length) return;
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if (!$self.attr('id')) throw new Error('No "id" attribute');
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var useValue = $self[0].tagName.toLowerCase() == 'textarea';
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var selfId = $self.attr('id');
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var epframeId = 'epframe'+ selfId;
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// This writes a new frame if required
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if ( !options.getContents ) {
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if ( options ) {
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$.extend( settings, options );
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}
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var iFrameLink = '<iframe id="'+epframeId;
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iFrameLink = iFrameLink +'" name="'+epframeId;
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iFrameLink = iFrameLink +'" src="'+settings.host+settings.baseUrl+settings.padId;
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iFrameLink = iFrameLink + '?showControls='+settings.showControls;
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iFrameLink = iFrameLink + '&showChat='+settings.showChat;
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iFrameLink = iFrameLink + '&showLineNumbers='+settings.showLineNumbers;
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iFrameLink = iFrameLink + '&useMonospaceFont='+settings.useMonospaceFont;
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iFrameLink = iFrameLink + '&userName=' + settings.userName;
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iFrameLink = iFrameLink + '&noColors=' + settings.noColors;
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iFrameLink = iFrameLink + '&userColor=' + settings.userColor;
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iFrameLink = iFrameLink + '&hideQRCode=' + settings.hideQRCode;
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iFrameLink = iFrameLink + '&alwaysShowChat=' + settings.alwaysShowChat;
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iFrameLink = iFrameLink +'" style="border:'+settings.border;
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iFrameLink = iFrameLink +'; border-style:'+settings.borderStyle;
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iFrameLink = iFrameLink +';" width="'+ '100%';//settings.width;
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iFrameLink = iFrameLink +'" height="'+ settings.height;
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iFrameLink = iFrameLink +'"></iframe>';
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var $iFrameLink = $(iFrameLink);
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if (useValue) {
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var $toggleLink = $('<a href="#'+ selfId +'">'+ settings.toggleTextOn +'</a>').click(function(){
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var $this = $(this);
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$this.toggleClass('active');
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if ($this.hasClass('active')) $this.text(settings.toggleTextOff);
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$self.pad({getContents: true});
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return false;
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});
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$self
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.hide()
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.after($toggleLink)
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.after($iFrameLink)
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;
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}
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else {
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$self.html(iFrameLink);
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}
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}
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// This reads the etherpad contents if required
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else {
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var frameUrl = $('#'+ epframeId).attr('src').split('?')[0];
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var contentsUrl = frameUrl + "/export/html";
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var target = $('#'+ options.getContents);
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// perform an ajax call on contentsUrl and write it to the parent
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$.get(contentsUrl, function(data) {
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if (target.is(':input')) {
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target.val(data).show();
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}
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else {
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target.html(data);
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}
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$('#'+ epframeId).remove();
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});
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}
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return $self;
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};
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})( jQuery );

‎config/routes.rb

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#connect 'projects/:project_id/pad', :controller => 'pads', :action => 'show'
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ActionController::Routing::Routes.draw do |map|
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map.connect 'projects/:project_id/pad', :controller => 'pads', :action => 'show'
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end

‎init.rb

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require 'redmine'
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Redmine::Plugin.register :chiliproject_etherpad do
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name 'Chiliproject Etherpad plugin'
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author 'NicoPaez'
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description 'This plugin integrates Etherpad into Chiliproject'
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version '0.0.1'
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url 'http://www.tipit.net/about'
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end

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