init

MIT-LICENSE

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+Copyright (c) 2010 [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

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+MagicWiki
+=========
+
+Introduction goes here.
+
+
+Example
+=======
+
+Example goes here.
+
+
+Copyright (c) 2010 [name of plugin creator], released under the MIT license

Rakefile

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

app/controllers/application_controller.rb

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+# Filters added to this controller apply to all controllers in the application.
+# Likewise, all the methods added will be available for all controllers.
+
+class ApplicationController < ActionController::Base
+  helper :all # include all helpers, all the time
+  protect_from_forgery # See ActionController::RequestForgeryProtection for details
+
+  # Scrub sensitive parameters from your log
+  # filter_parameter_logging :password
+
+
+
+end

app/controllers/wiki_controller.rb

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+class WikiController < ApplicationController
+
+  private
+  def wiki_sub(str)
+    switches = WikiItem::get_switches
+    switches.keys.each {|k|
+      if switches[k].class == String
+        str.gsub! k, switches[k]
+      elsif switches[k].class == Hash && (scn = str.scan(k).flatten).size > 0
+        if switches[k][:inline]
+          str.gsub! k, render_to_string(:inline => switches[k][:content].gsub('\1', scn[1]), :type => switches[k][:inline])
+        end
+      end
+    }
+    return str
+  end
+
+  public
+  def view
+    render :text => "" and return unless params[:name] && params[:name].size > 0
+    @page = WikiItem.find_by_name(params[:name]) || WikiItem.new(:name => params[:name], :content => "")
+    if params[:commit] && params[:content]
+      @page.content = params[:content]
+      @page.save
+    end
+    @text = []
+    @text << render_to_string(:inline => "= link_to_remote :Edit, :url => {:controller => :wiki, :action => :edit, :id => '#{params[:name]}'}, :update =>:main_wiki_box", :type => :haml)
+    @text << "<br /><br />"
+    @text << "Empty page for #{params[:name]}" unless @page.content && @page.content.size > 0
+    @page.content.split("\n").each {|l|
+      @text << wiki_sub(l.gsub("\r", ""))
+    }
+    @text = @text.join("\n")
+    @text.html_safe!
+    render :partial => "view", :layout => true, :locals => {:page => @page, :text => @text}
+  end
+
+  def edit
+    render :text => "" and return unless params[:name] && params[:name].size > 0
+    @page = WikiItem.find_by_name(params[:name]) || WikiItem.new(:name => params[:name], :content => "")
+    render :partial => "edit", :locals => {:page => @page}
+  end
+
+end

app/models/wiki_item.rb

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+class WikiItem < ActiveRecord::Base
+
+  @@wiki_switches = {
+    /'''([^']*)'''/ => '<b>\1</b>',
+    /''([^']*)''/ => '<i>\1</i>',
+    /^\{$/ => '<ul>',
+    /^\[$/ => '<ol>',
+    /^\*(.*)$/ => '<li>\1</li>',
+    /^\]$/ => '</ol>',
+    /^\}$/ => '</ul>',
+    /^h1\. (.*)$/ => '<a name="\1"></a>' + "\n" + '<h1>\1</h1>',
+    /^h2\. (.*)$/ => '<a name="\1"></a>' + "\n" + '<h2>\1</h2>',
+    /^h3\. (.*)$/ => '<h3>\1</h3>',
+    /^h4\. (.*)$/ => '<h4>\1</h4>',
+    /^h5\. (.*)$/ => '<h5>\1</h5>',
+    /^h6\. (.*)$/ => '<h6>\1</h6>',
+    /^centre\. (.*)$/ => '<center>\1</center>',
+    /^center\. (.*)$/ => '<center>\1</center>',
+    /^youtube\. (.*)$/ => '<object width="640" height="385"><param name="movie" value="http://www.youtube.com/v/$1&hl=en_GB&fs=1&"></param><param name="allowFullScreen" value="true"></param><param name="allowscriptaccess" value="always"></param><embed src="http://www.youtube.com/v/\1&hl=en_GB&fs=1&" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" width="640" height="385"></embed></object>',
+    /(\[\[([A-Za-z0-9_?: \/\-]+)\]\])/ => {:content => '= link_to "\1", :controller => :wiki, :action => "\1"', :inline => 'haml'},
+    /\[([A-Za-z0-9_?: \/\-.&]+[^|])\]/ => '<a href="\1">\1</a>',
+    /\[([^|]+)\|([A-Za-z0-9_?: \/\-.&]+)\]/ => '<a href="\2">\1</a>',
+    /-{4}/ => '<hr />',
+    /^$/ => '<br />'
+  }
+
+  def self.get_switches
+    return @@wiki_switches
+  end
+
+end

app/views/layouts/application.haml

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+%html
+  %head
+    != javascript_include_tag :defaults
+  %body
+    = yield

app/views/wiki/_edit.haml

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+- form_tag "/wiki/#{page.name}" do
+  = text_area_tag :content, page.content, :size => "80x30"
+  %br
+  = submit_tag :Update
+  = link_to_remote :Cancel, :url => {:controller => :wiki, :action => page.name}, :update => :main_wiki_box
+

app/views/wiki/_view.haml

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+#main_wiki_box
+  = text

config/routes.rb

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+ActionController::Routing::Routes.draw do |map|
+  map.connect 'wiki/edit/:name', :controller => :wiki, :action => :edit
+  map.connect 'wiki/update/:name', :controller => :wiki, :action => :update
+  map.connect 'wiki/:name', :controller => :wiki, :action => :view
+end

init.rb

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+# Include hook code here

install.rb

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+# Install hook code here

lib/magic_wiki.rb

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+# MagicWiki

migrate/20100322173840_create_wiki_items.rb

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+class CreateWikiItems < ActiveRecord::Migration
+  def self.up
+    create_table :wiki_items do |t|
+      t.string :name
+      t.text :content
+
+      t.timestamps
+    end
+  end
+
+  def self.down
+    drop_table :wiki_items
+  end
+end

tasks/magic_wiki_tasks.rake

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+# desc "Explaining what the task does"
+# task :magic_wiki do
+#   # Task goes here
+# end

test/magic_wiki_test.rb

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+require 'test_helper'
+
+class MagicWikiTest < ActiveSupport::TestCase
+  # Replace this with your real tests.
+  test "the truth" do
+    assert true
+  end
+end

test/test_helper.rb

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+require 'rubygems'
+require 'active_support'
+require 'active_support/test_case'

uninstall.rb

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+# Uninstall hook code here