From db045dbbf60b53dbe013ef25554fd013baf88134 Mon Sep 17 00:00:00 2001
From: David Heinemeier Hansson <david@loudthinking.com>
Date: Wed, 24 Nov 2004 01:04:44 +0000
Subject: Initial

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@4 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
---
 actionpack/examples/.htaccess                    | 24 +++++++
 actionpack/examples/address_book/index.rhtml     | 33 +++++++++
 actionpack/examples/address_book/layout.rhtml    |  8 +++
 actionpack/examples/address_book_controller.cgi  |  9 +++
 actionpack/examples/address_book_controller.fcgi |  6 ++
 actionpack/examples/address_book_controller.rb   | 52 ++++++++++++++
 actionpack/examples/address_book_controller.rbx  |  4 ++
 actionpack/examples/benchmark.rb                 | 52 ++++++++++++++
 actionpack/examples/benchmark_with_ar.fcgi       | 89 ++++++++++++++++++++++++
 actionpack/examples/blog_controller.cgi          | 53 ++++++++++++++
 actionpack/examples/debate/index.rhtml           | 14 ++++
 actionpack/examples/debate/new_topic.rhtml       | 22 ++++++
 actionpack/examples/debate/topic.rhtml           | 32 +++++++++
 actionpack/examples/debate_controller.cgi        | 57 +++++++++++++++
 14 files changed, 455 insertions(+)
 create mode 100644 actionpack/examples/.htaccess
 create mode 100644 actionpack/examples/address_book/index.rhtml
 create mode 100644 actionpack/examples/address_book/layout.rhtml
 create mode 100755 actionpack/examples/address_book_controller.cgi
 create mode 100755 actionpack/examples/address_book_controller.fcgi
 create mode 100644 actionpack/examples/address_book_controller.rb
 create mode 100644 actionpack/examples/address_book_controller.rbx
 create mode 100644 actionpack/examples/benchmark.rb
 create mode 100755 actionpack/examples/benchmark_with_ar.fcgi
 create mode 100755 actionpack/examples/blog_controller.cgi
 create mode 100644 actionpack/examples/debate/index.rhtml
 create mode 100644 actionpack/examples/debate/new_topic.rhtml
 create mode 100644 actionpack/examples/debate/topic.rhtml
 create mode 100755 actionpack/examples/debate_controller.cgi

(limited to 'actionpack/examples')

diff --git a/actionpack/examples/.htaccess b/actionpack/examples/.htaccess
new file mode 100644
index 0000000000..fb59fa105e
--- /dev/null
+++ b/actionpack/examples/.htaccess
@@ -0,0 +1,24 @@
+<IfModule mod_ruby.c>
+  RubyRequire apache/ruby-run
+  RubySafeLevel 0
+
+  <Files *.rbx>
+    SetHandler ruby-object
+    RubyHandler Apache::RubyRun.instance
+  </Files>
+</IfModule>
+
+
+RewriteEngine On
+RewriteRule ^fcgi/([-_a-zA-Z0-9]+)/([-_a-zA-Z0-9]+)/([0-9]+)$ /$1_controller.fcgi?action=$2&id=$3 [QSA]
+RewriteRule ^fcgi/([-_a-zA-Z0-9]+)/([-_a-zA-Z0-9]+)$ /$1_controller.fcgi?action=$2 [QSA]
+RewriteRule ^fcgi/([-_a-zA-Z0-9]+)/$ /$1_controller.fcgi?action=index [QSA]
+
+RewriteRule ^modruby/([-_a-zA-Z0-9]+)/([-_a-zA-Z0-9]+)/([0-9]+)$ /$1_controller.rbx?action=$2&id=$3 [QSA]
+RewriteRule ^modruby/([-_a-zA-Z0-9]+)/([-_a-zA-Z0-9]+)$ /$1_controller.rbx?action=$2 [QSA]
+RewriteRule ^modruby/([-_a-zA-Z0-9]+)/$ /$1_controller.rbx?action=index [QSA]
+
+RewriteRule ^([-_a-zA-Z0-9]+)/([-_a-zA-Z0-9]+)/([0-9]+)$ /$1_controller.cgi?action=$2&id=$3 [QSA]
+RewriteRule ^([-_a-zA-Z0-9]+)/([-_a-zA-Z0-9]+)$ /$1_controller.cgi?action=$2 [QSA]
+RewriteRule ^([-_a-zA-Z0-9]+)/$ /$1_controller.cgi?action=index [QSA]
+
diff --git a/actionpack/examples/address_book/index.rhtml b/actionpack/examples/address_book/index.rhtml
new file mode 100644
index 0000000000..217d39075c
--- /dev/null
+++ b/actionpack/examples/address_book/index.rhtml
@@ -0,0 +1,33 @@
+<h1>Address Book</h1>
+
+<% if @people.empty? %>
+  <p>No people in the address book yet</p>
+<% else %>
+  <table>
+    <tr><th>Name</th><th>Email Address</th><th>Phone Number</th></tr>
+  <% for person in @people %>
+    <tr><td><%= person.name %></td><td><%= person.email_address %></td><td><%= person.phone_number %></td></tr>
+  <% end %>
+  </table>
+<% end %>
+
+<form action="create_person">
+  <p>
+    Name:<br />
+    <input type="text" name="person[name]">
+  </p>
+
+  <p>
+    Email address:<br />
+    <input type="text" name="person[email_address]">
+  </p>
+
+  <p>
+    Phone number:<br />
+    <input type="text" name="person[phone_number]">
+  </p>
+
+  <p>
+    <input type="submit" value="Create Person">
+  </p>
+</form>
\ No newline at end of file
diff --git a/actionpack/examples/address_book/layout.rhtml b/actionpack/examples/address_book/layout.rhtml
new file mode 100644
index 0000000000..931e141c01
--- /dev/null
+++ b/actionpack/examples/address_book/layout.rhtml
@@ -0,0 +1,8 @@
+<html>
+<head>
+  <title><%= @title || "Untitled" %></title>
+</head>
+<body>
+<%= @content_for_layout %>
+</body>
+</html>
\ No newline at end of file
diff --git a/actionpack/examples/address_book_controller.cgi b/actionpack/examples/address_book_controller.cgi
new file mode 100755
index 0000000000..2e15467285
--- /dev/null
+++ b/actionpack/examples/address_book_controller.cgi
@@ -0,0 +1,9 @@
+#!/usr/local/bin/ruby
+
+require "address_book_controller"
+
+begin
+  AddressBookController.process_cgi(CGI.new)
+rescue => e
+  CGI.new.out { "#{e.class}: #{e.message}" }
+end 
\ No newline at end of file
diff --git a/actionpack/examples/address_book_controller.fcgi b/actionpack/examples/address_book_controller.fcgi
new file mode 100755
index 0000000000..39947b4444
--- /dev/null
+++ b/actionpack/examples/address_book_controller.fcgi
@@ -0,0 +1,6 @@
+#!/usr/local/bin/ruby
+
+require "address_book_controller"
+require "fcgi"
+
+FCGI.each_cgi { |cgi| AddressBookController.process_cgi(cgi) }
\ No newline at end of file
diff --git a/actionpack/examples/address_book_controller.rb b/actionpack/examples/address_book_controller.rb
new file mode 100644
index 0000000000..01d498e1bc
--- /dev/null
+++ b/actionpack/examples/address_book_controller.rb
@@ -0,0 +1,52 @@
+$:.unshift(File.dirname(__FILE__) + "/../lib")
+
+require "action_controller"
+require "action_controller/test_process"
+
+Person = Struct.new("Person", :id, :name, :email_address, :phone_number)
+
+class AddressBookService
+  attr_reader :people
+
+  def initialize()          @people = [] end
+  def create_person(data)   people.unshift(Person.new(next_person_id, data["name"], data["email_address"], data["phone_number"])) end
+  def find_person(topic_id) people.select { |person| person.id == person.to_i }.first end
+  def next_person_id()      people.first.id + 1 end
+end
+
+class AddressBookController < ActionController::Base
+  layout "address_book/layout"
+  
+  before_filter :initialize_session_storage
+  
+  # Could also have used a proc
+  # before_filter proc { |c| c.instance_variable_set("@address_book", c.session["address_book"] ||= AddressBookService.new) } 
+
+  def index
+    @title  = "Address Book"
+    @people = @address_book.people
+  end
+  
+  def person
+    @person = @address_book.find_person(@params["id"])
+  end
+  
+  def create_person
+    @address_book.create_person(@params["person"])
+    redirect_to :action => "index"
+  end
+    
+  private
+    def initialize_session_storage
+      @address_book = @session["address_book"] ||= AddressBookService.new
+    end
+end
+
+ActionController::Base.template_root = File.dirname(__FILE__)
+# ActionController::Base.logger = Logger.new("debug.log") # Remove first comment to turn on logging in current dir
+
+begin
+  AddressBookController.process_cgi(CGI.new) if $0 == __FILE__
+rescue => e
+  CGI.new.out { "#{e.class}: #{e.message}" }
+end
\ No newline at end of file
diff --git a/actionpack/examples/address_book_controller.rbx b/actionpack/examples/address_book_controller.rbx
new file mode 100644
index 0000000000..8c04eeccc8
--- /dev/null
+++ b/actionpack/examples/address_book_controller.rbx
@@ -0,0 +1,4 @@
+#!/usr/local/bin/ruby
+
+require "address_book_controller"
+AddressBookController.process_cgi(CGI.new)
\ No newline at end of file
diff --git a/actionpack/examples/benchmark.rb b/actionpack/examples/benchmark.rb
new file mode 100644
index 0000000000..1e10a0c962
--- /dev/null
+++ b/actionpack/examples/benchmark.rb
@@ -0,0 +1,52 @@
+$:.unshift(File.dirname(__FILE__) + "/../lib")
+
+require "action_controller"
+require 'action_controller/test_process'
+
+Person = Struct.new("Person", :name, :address, :age)
+
+class BenchmarkController < ActionController::Base
+  def message
+    render_text "hello world"
+  end
+
+  def list
+    @people = [ Person.new("David"), Person.new("Mary") ]
+    render_template "hello: <% for person in @people %>Name: <%= person.name %><% end %>"
+  end
+  
+  def form_helper
+    @person = Person.new "david", "hyacintvej", 24
+    render_template(
+      "<% person = Person.new 'Mary', 'hyacintvej', 22 %> " +
+      "change the name <%= text_field 'person', 'name' %> and  <%= text_field 'person', 'address' %> and <%= text_field 'person', 'age' %>"
+    )
+  end
+end
+
+#ActionController::Base.template_root = File.dirname(__FILE__)
+
+require "benchmark"
+
+RUNS = ARGV[0] ? ARGV[0].to_i : 50
+
+require "profile" if ARGV[1]
+
+runtime = Benchmark.measure {
+  RUNS.times { BenchmarkController.process_test(ActionController::TestRequest.new({ "action" => "list" })) }
+}
+
+puts "List: #{RUNS / runtime.real}"
+
+
+runtime = Benchmark.measure {
+  RUNS.times { BenchmarkController.process_test(ActionController::TestRequest.new({ "action" => "message" })) }
+}
+
+puts "Message: #{RUNS / runtime.real}"
+
+runtime = Benchmark.measure {
+  RUNS.times { BenchmarkController.process_test(ActionController::TestRequest.new({ "action" => "form_helper" })) }
+}
+
+puts "Form helper: #{RUNS / runtime.real}"
diff --git a/actionpack/examples/benchmark_with_ar.fcgi b/actionpack/examples/benchmark_with_ar.fcgi
new file mode 100755
index 0000000000..b9de370e24
--- /dev/null
+++ b/actionpack/examples/benchmark_with_ar.fcgi
@@ -0,0 +1,89 @@
+#!/usr/local/bin/ruby
+
+begin
+
+$:.unshift(File.dirname(__FILE__) + "/../lib")
+$:.unshift(File.dirname(__FILE__) + "/../../../edge/activerecord/lib")
+
+require 'fcgi'
+require 'action_controller'
+require 'action_controller/test_process'
+
+require 'active_record'
+
+class Post < ActiveRecord::Base; end
+
+ActiveRecord::Base.establish_connection(:adapter => "mysql", :database => "basecamp")
+
+SESSION_OPTIONS = { "database_manager" => CGI::Session::MemoryStore }
+
+class TestController < ActionController::Base
+  def index
+    render_template <<-EOT
+    <% for post in Post.find_all(nil,nil,100) %>
+      <%= post.title %>
+    <% end %>
+    EOT
+  end
+
+  def show_one
+    render_template <<-EOT
+      <%= Post.find_first.title %>
+    EOT
+  end
+  
+  def text
+    render_text "hello world"
+  end
+
+  def erb_text
+    render_template "hello <%= 'world' %>"
+  end
+  
+  def erb_loop
+    render_template <<-EOT
+    <% for post in 1..100 %>
+      <%= post %>
+    <% end %>
+    EOT
+  end
+  
+  def rescue_action(e) puts e.message + e.backtrace.join("\n") end
+end
+
+if ARGV.empty? && ENV["REQUEST_URI"]
+  FCGI.each_cgi do |cgi| 
+    TestController.process(ActionController::CgiRequest.new(cgi, SESSION_OPTIONS), ActionController::CgiResponse.new(cgi)).out
+  end
+else
+  if ARGV.empty?
+    cgi = CGI.new
+  end
+
+  require 'benchmark'
+  require 'profile' if ARGV[2] == "profile"
+    
+  RUNS = ARGV[1] ? ARGV[1].to_i : 50
+  
+  runtime = Benchmark::measure {
+    RUNS.times { 
+      if ARGV.empty?
+        TestController.process(ActionController::CgiRequest.new(cgi, SESSION_OPTIONS), ActionController::CgiResponse.new(cgi))
+      else
+        response = TestController.process_test(
+          ActionController::TestRequest.new({"action" => ARGV[0]})
+        )
+        puts(response.body) if ARGV[2] == "show"
+      end
+    }
+  }
+  
+  puts "Runs: #{RUNS}"
+  puts "Avg. runtime: #{runtime.real / RUNS}"
+  puts "Requests/second: #{RUNS / runtime.real}"
+end
+
+rescue Exception => e
+  # CGI.new.out { "<pre>" + e.message + e.backtrace.join("\n") + "</pre>" }
+  $stderr << e.message + e.backtrace.join("\n")
+end
\ No newline at end of file
diff --git a/actionpack/examples/blog_controller.cgi b/actionpack/examples/blog_controller.cgi
new file mode 100755
index 0000000000..e64fe85f0c
--- /dev/null
+++ b/actionpack/examples/blog_controller.cgi
@@ -0,0 +1,53 @@
+#!/usr/local/bin/ruby
+
+$:.unshift(File.dirname(__FILE__) + "/../lib")
+
+require "action_controller"
+
+Post = Struct.new("Post", :title, :body)
+
+class BlogController < ActionController::Base
+  before_filter :initialize_session_storage
+
+  def index
+    @posts = @session["posts"]
+    
+    render_template <<-"EOF"
+      <html><body>
+      <%= @flash["alert"] %>
+      <h1>Posts</h1>
+      <% @posts.each do |post| %>
+        <p><b><%= post.title %></b><br /><%= post.body %></p>
+      <% end %>
+
+      <h1>Create post</h1>
+      <form action="create">
+        Title: <input type="text" name="post[title]"><br>
+        Body: <textarea name="post[body]"></textarea><br>
+        <input type="submit" value="save">
+      </form>
+      
+      </body></html>
+    EOF
+  end
+  
+  def create
+    @session["posts"].unshift(Post.new(@params["post"]["title"], @params["post"]["body"]))
+    flash["alert"] = "New post added!"
+    redirect_to :action => "index"
+  end
+  
+  private
+    def initialize_session_storage
+      @session["posts"] = [] if @session["posts"].nil?
+    end
+end
+
+ActionController::Base.template_root = File.dirname(__FILE__)
+# ActionController::Base.logger = Logger.new("debug.log") # Remove first comment to turn on logging in current dir
+
+begin
+  BlogController.process_cgi(CGI.new) if $0 == __FILE__
+rescue => e
+  CGI.new.out { "#{e.class}: #{e.message}" }
+end
\ No newline at end of file
diff --git a/actionpack/examples/debate/index.rhtml b/actionpack/examples/debate/index.rhtml
new file mode 100644
index 0000000000..ddaa87da57
--- /dev/null
+++ b/actionpack/examples/debate/index.rhtml
@@ -0,0 +1,14 @@
+<html>
+<body>
+<h1>Topics</h1>
+
+<%= link_to "New topic", :action => "new_topic" %>
+
+<ul>
+<% for topic in @topics %>
+  <li><%= link_to "#{topic.title} (#{topic.replies.length} replies)", :action => "topic", :path_params => { "id" => topic.id } %></li>
+<% end %>
+</ul>
+
+</body>
+</html>
\ No newline at end of file
diff --git a/actionpack/examples/debate/new_topic.rhtml b/actionpack/examples/debate/new_topic.rhtml
new file mode 100644
index 0000000000..f52a69cc31
--- /dev/null
+++ b/actionpack/examples/debate/new_topic.rhtml
@@ -0,0 +1,22 @@
+<html>
+<body>
+<h1>New topic</h1>
+
+<form action="<%= url_for(:action => "create_topic") %>" method="post">
+  <p>
+    Title:<br>
+    <input type="text" name="topic[title]">
+  </p>
+
+  <p>
+    Body:<br>
+    <textarea name="topic[body]" style="width: 200px; height: 200px"></textarea>
+  </p>
+
+  <p>
+    <input type="submit" value="Create topic">
+  </p>
+</form>
+
+</body>
+</html>
\ No newline at end of file
diff --git a/actionpack/examples/debate/topic.rhtml b/actionpack/examples/debate/topic.rhtml
new file mode 100644
index 0000000000..e247c00f0d
--- /dev/null
+++ b/actionpack/examples/debate/topic.rhtml
@@ -0,0 +1,32 @@
+<html>
+<body>
+<h1><%= @topic.title %></h1>
+
+<p><%= @topic.body %></p>
+
+<%= link_to "Back to topics", :action => "index" %>
+
+<% unless @topic.replies.empty? %>
+  <h2>Replies</h2>
+  <ol>
+  <% for reply in @topic.replies %>
+    <li><%= reply.body %></li>
+  <% end %>
+  </ol>
+<% end %>
+
+<h2>Reply to this topic</h2>
+
+<form action="<%= url_for(:action => "create_reply") %>" method="post">
+  <input type="hidden" name="reply[topic_id]" value="<%= @topic.id %>">
+  <p>
+    <textarea name="reply[body]" style="width: 200px; height: 200px"></textarea>
+  </p>
+
+  <p>
+    <input type="submit" value="Create reply">
+  </p>
+</form>
+
+</body>
+</html>
\ No newline at end of file
diff --git a/actionpack/examples/debate_controller.cgi b/actionpack/examples/debate_controller.cgi
new file mode 100755
index 0000000000..b82ac6259d
--- /dev/null
+++ b/actionpack/examples/debate_controller.cgi
@@ -0,0 +1,57 @@
+#!/usr/local/bin/ruby
+
+$:.unshift(File.dirname(__FILE__) + "/../lib")
+
+require "action_controller"
+
+Topic = Struct.new("Topic", :id, :title, :body, :replies)
+Reply = Struct.new("Reply", :body)
+
+class DebateService
+  attr_reader :topics
+
+  def initialize()         @topics = [] end
+  def create_topic(data)   topics.unshift(Topic.new(next_topic_id, data["title"], data["body"], [])) end
+  def create_reply(data)   find_topic(data["topic_id"]).replies << Reply.new(data["body"]) end
+  def find_topic(topic_id) topics.select { |topic| topic.id == topic_id.to_i }.first end
+  def next_topic_id()      topics.first.id + 1 end
+end
+
+class DebateController < ActionController::Base
+  before_filter :initialize_session_storage
+
+  def index
+    @topics = @debate.topics
+  end
+  
+  def topic
+    @topic = @debate.find_topic(@params["id"])
+  end
+  
+  # def new_topic() end <-- This is not needed as the template doesn't require any assigns
+
+  def create_topic
+    @debate.create_topic(@params["topic"])
+    redirect_to :action => "index"
+  end
+
+  def create_reply
+    @debate.create_reply(@params["reply"])
+    redirect_to :action => "topic", :path_params => { "id" => @params["reply"]["topic_id"] }
+  end
+    
+  private
+    def initialize_session_storage
+      @session["debate"] = DebateService.new if @session["debate"].nil?
+      @debate = @session["debate"]
+    end
+end
+
+ActionController::Base.template_root = File.dirname(__FILE__)
+# ActionController::Base.logger = Logger.new("debug.log") # Remove first comment to turn on logging in current dir
+
+begin
+  DebateController.process_cgi(CGI.new) if $0 == __FILE__
+rescue => e
+  CGI.new.out { "#{e.class}: #{e.message}" }
+end
\ No newline at end of file
-- 
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