Adds email notification on wiki changes (#413). It's disabled by default and can be enabled in application settings.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@2749 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/controllers/settings_controller.rb

@@ -24,7 +24,7 @@ class SettingsController < ApplicationController
   end
 
   def edit
-    @notifiables = %w(issue_added issue_updated news_added document_added file_added message_posted)
+    @notifiables = %w(issue_added issue_updated news_added document_added file_added message_posted wiki_content_added wiki_content_updated)
     if request.post? && params[:settings] && params[:settings].is_a?(Hash)
       settings = (params[:settings] || {}).dup.symbolize_keys
       settings.each do |name, value|

app/models/mailer.rb

@@ -153,6 +153,37 @@ class Mailer < ActionMailer::Base
          :message_url => url_for(:controller => 'messages', :action => 'show', :board_id => message.board_id, :id => message.root)
   end
   
+  # Builds a tmail object used to email the recipients of a project of the specified wiki content was updated. 
+  #
+  # Example:
+  #   wiki_content_updated(wiki_content) => tmail object
+  #   Mailer.deliver_wiki_content_updated(wiki_content) => sends an email to the project's recipients
+  def wiki_content_added(wiki_content)
+    redmine_headers 'Project' => wiki_content.project.identifier,
+                    'Wiki-Page-Id' => wiki_content.page.id
+    message_id wiki_content
+    recipients wiki_content.project.recipients
+    subject "[#{wiki_content.project.name}] #{l(:mail_subject_wiki_content_added, :page => wiki_content.page.pretty_title)}"
+    body :wiki_content => wiki_content,
+         :wiki_content_url => url_for(:controller => 'wiki', :action => 'index', :id => wiki_content.project, :page => wiki_content.page.title)
+  end
+  
+  # Builds a tmail object used to email the recipients of a project of the specified wiki content was updated. 
+  #
+  # Example:
+  #   wiki_content_updated(wiki_content) => tmail object
+  #   Mailer.deliver_wiki_content_updated(wiki_content) => sends an email to the project's recipients
+  def wiki_content_updated(wiki_content)
+    redmine_headers 'Project' => wiki_content.project.identifier,
+                    'Wiki-Page-Id' => wiki_content.page.id
+    message_id wiki_content
+    recipients wiki_content.project.recipients
+    subject "[#{wiki_content.project.name}] #{l(:mail_subject_wiki_content_updated, :page => wiki_content.page.pretty_title)}"
+    body :wiki_content => wiki_content,
+         :wiki_content_url => url_for(:controller => 'wiki', :action => 'index', :id => wiki_content.project, :page => wiki_content.page.title),
+         :wiki_diff_url => url_for(:controller => 'wiki', :action => 'diff', :id => wiki_content.project, :page => wiki_content.page.title, :version => wiki_content.version)
+  end
+
   # Builds a tmail object used to email the specified user their account information.
   #
   # Example:
@@ -325,7 +356,8 @@ class Mailer < ActionMailer::Base
   def self.message_id_for(object)
     # id + timestamp should reduce the odds of a collision
     # as far as we don't send multiple emails for the same object
-    hash = "redmine.#{object.class.name.demodulize.underscore}-#{object.id}.#{object.created_on.strftime("%Y%m%d%H%M%S")}"
+    timestamp = object.send(object.respond_to?(:created_on) ? :created_on : :updated_on) 
+    hash = "redmine.#{object.class.name.demodulize.underscore}-#{object.id}.#{timestamp.strftime("%Y%m%d%H%M%S")}"
     host = Setting.mail_from.to_s.gsub(%r{^.*@}, '')
     host = "#{::Socket.gethostname}.redmine" if host.empty?
     "<#{hash}@#{host}>"

app/models/wiki_content.rb

@@ -25,6 +25,11 @@ class WikiContent < ActiveRecord::Base
   validates_length_of :comments, :maximum => 255, :allow_nil => true
   
   acts_as_versioned
+    
+  def project
+    page.project
+  end
+  
   class Version
     belongs_to :page, :class_name => '::WikiPage', :foreign_key => 'page_id'
     belongs_to :author, :class_name => '::User', :foreign_key => 'author_id'
@@ -87,5 +92,4 @@ class WikiContent < ActiveRecord::Base
                                               :conditions => ["wiki_content_id = ? AND version < ?", wiki_content_id, version])
     end
   end
-  
 end

app/models/wiki_content_observer.rb

@@ -0,0 +1,28 @@
+# Redmine - project management software
+# Copyright (C) 2006-2009  Jean-Philippe Lang
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+
+class WikiContentObserver < ActiveRecord::Observer
+  def after_create(wiki_content)
+    Mailer.deliver_wiki_content_added(wiki_content) if Setting.notified_events.include?('wiki_content_added')
+  end
+  
+  def after_update(wiki_content)
+    if wiki_content.text_changed?
+      Mailer.deliver_wiki_content_updated(wiki_content) if Setting.notified_events.include?('wiki_content_updated')
+    end
+  end
+end

app/views/mailer/wiki_content_added.text.html.rhtml

@@ -0,0 +1,3 @@
+<p><%= l(:mail_body_wiki_content_added, :page => link_to(h(@wiki_content.page.pretty_title), @wiki_content_url), 
+		  																  :author => h(@wiki_content.author)) %><br />
+<em><%=h @wiki_content.comments %></em></p>

app/views/mailer/wiki_content_added.text.plain.rhtml

@@ -0,0 +1,5 @@
+<%= l(:mail_body_wiki_content_added, :page => h(@wiki_content.page.pretty_title), 
+																		 :author => h(@wiki_content.author)) %>
+<%= @wiki_content.comments %>
+
+<%= @wiki_content_url %>

app/views/mailer/wiki_content_updated.text.html.rhtml

@@ -0,0 +1,6 @@
+<p><%= l(:mail_body_wiki_content_updated, :page => link_to(h(@wiki_content.page.pretty_title), @wiki_content_url), 
+  	    														      :author => h(@wiki_content.author)) %><br />
+<em><%=h @wiki_content.comments %></em></p>
+
+<p><%= l(:label_view_diff) %>:<br />
+<%= link_to @wiki_diff_url, @wiki_diff_url %></p>

app/views/mailer/wiki_content_updated.text.plain.rhtml

@@ -0,0 +1,8 @@
+<%= l(:mail_body_wiki_content_updated, :page => h(@wiki_content.page.pretty_title), 
+																			 :author => h(@wiki_content.author)) %>
+<%= @wiki_content.comments %>
+
+<%= @wiki_content.page.pretty_title %>:
+<%= @wiki_content_url %>
+<%= l(:label_view_diff) %>:
+<%= @wiki_diff_url %>

config/environment.rb

@@ -36,7 +36,7 @@ Rails::Initializer.run do |config|
   
   # Activate observers that should always be running
   # config.active_record.observers = :cacher, :garbage_collector
-  config.active_record.observers = :message_observer, :issue_observer, :journal_observer, :news_observer, :document_observer
+  config.active_record.observers = :message_observer, :issue_observer, :journal_observer, :news_observer, :document_observer, :wiki_content_observer
 
   # Make Active Record use UTC-base instead of local time
   # config.active_record.default_timezone = :utc

config/locales/bg.yml

@@ -790,3 +790,9 @@ bg:
   text_wiki_page_destroy_children: Delete child pages and all their descendants
   setting_password_min_length: Minimum password length
   field_group_by: Group results by
+  mail_subject_wiki_content_updated: "'{{page}}' wiki page has been updated"
+  label_wiki_content_added: Wiki page added
+  mail_subject_wiki_content_added: "'{{page}}' wiki page has been added"
+  mail_body_wiki_content_added: The '{{page}}' wiki page has been added by {{author}}.
+  label_wiki_content_updated: Wiki page updated
+  mail_body_wiki_content_updated: The '{{page}}' wiki page has been updated by {{author}}.

config/locales/bs.yml

@@ -823,3 +823,9 @@ bs:
   text_wiki_page_destroy_children: Delete child pages and all their descendants
   setting_password_min_length: Minimum password length
   field_group_by: Group results by
+  mail_subject_wiki_content_updated: "'{{page}}' wiki page has been updated"
+  label_wiki_content_added: Wiki page added
+  mail_subject_wiki_content_added: "'{{page}}' wiki page has been added"
+  mail_body_wiki_content_added: The '{{page}}' wiki page has been added by {{author}}.
+  label_wiki_content_updated: Wiki page updated
+  mail_body_wiki_content_updated: The '{{page}}' wiki page has been updated by {{author}}.

config/locales/ca.yml

@@ -793,3 +793,9 @@ ca:
   text_wiki_page_destroy_children: Delete child pages and all their descendants
   setting_password_min_length: Minimum password length
   field_group_by: Group results by
+  mail_subject_wiki_content_updated: "'{{page}}' wiki page has been updated"
+  label_wiki_content_added: Wiki page added
+  mail_subject_wiki_content_added: "'{{page}}' wiki page has been added"
+  mail_body_wiki_content_added: The '{{page}}' wiki page has been added by {{author}}.
+  label_wiki_content_updated: Wiki page updated
+  mail_body_wiki_content_updated: The '{{page}}' wiki page has been updated by {{author}}.

config/locales/cs.yml

@@ -796,3 +796,9 @@ cs:
   text_wiki_page_destroy_children: Delete child pages and all their descendants
   setting_password_min_length: Minimum password length
   field_group_by: Group results by
+  mail_subject_wiki_content_updated: "'{{page}}' wiki page has been updated"
+  label_wiki_content_added: Wiki page added
+  mail_subject_wiki_content_added: "'{{page}}' wiki page has been added"
+  mail_body_wiki_content_added: The '{{page}}' wiki page has been added by {{author}}.
+  label_wiki_content_updated: Wiki page updated
+  mail_body_wiki_content_updated: The '{{page}}' wiki page has been updated by {{author}}.

config/locales/da.yml

@@ -823,3 +823,9 @@ da:
   text_wiki_page_destroy_children: Delete child pages and all their descendants
   setting_password_min_length: Minimum password length
   field_group_by: Group results by
+  mail_subject_wiki_content_updated: "'{{page}}' wiki page has been updated"
+  label_wiki_content_added: Wiki page added
+  mail_subject_wiki_content_added: "'{{page}}' wiki page has been added"
+  mail_body_wiki_content_added: The '{{page}}' wiki page has been added by {{author}}.
+  label_wiki_content_updated: Wiki page updated
+  mail_body_wiki_content_updated: The '{{page}}' wiki page has been updated by {{author}}.

config/locales/de.yml

@@ -822,3 +822,9 @@ de:
   text_wiki_page_destroy_children: Delete child pages and all their descendants
   setting_password_min_length: Minimum password length
   field_group_by: Group results by
+  mail_subject_wiki_content_updated: "'{{page}}' wiki page has been updated"
+  label_wiki_content_added: Wiki page added
+  mail_subject_wiki_content_added: "'{{page}}' wiki page has been added"
+  mail_body_wiki_content_added: The '{{page}}' wiki page has been added by {{author}}.
+  label_wiki_content_updated: Wiki page updated
+  mail_body_wiki_content_updated: The '{{page}}' wiki page has been updated by {{author}}.

config/locales/en.yml

@@ -149,6 +149,10 @@ en:
   mail_body_account_activation_request: "A new user ({{value}}) has registered. The account is pending your approval:"
   mail_subject_reminder: "{{count}} issue(s) due in the next days"
   mail_body_reminder: "{{count}} issue(s) that are assigned to you are due in the next {{days}} days:"
+  mail_subject_wiki_content_added: "'{{page}}' wiki page has been added"
+  mail_body_wiki_content_added: "The '{{page}}' wiki page has been added by {{author}}."
+  mail_subject_wiki_content_updated: "'{{page}}' wiki page has been updated"
+  mail_body_wiki_content_updated: "The '{{page}}' wiki page has been updated by {{author}}."
   
   gui_validation_error: 1 error
   gui_validation_error_plural: "{{count}} errors"
@@ -670,6 +674,8 @@ en:
   label_ascending: Ascending
   label_descending: Descending
   label_date_from_to: From {{start}} to {{end}}
+  label_wiki_content_added: Wiki page added
+  label_wiki_content_updated: Wiki page updated
   
   button_login: Login
   button_submit: Submit

config/locales/es.yml

@@ -843,3 +843,9 @@ es:
   text_wiki_page_destroy_children: Delete child pages and all their descendants
   setting_password_min_length: Minimum password length
   field_group_by: Group results by
+  mail_subject_wiki_content_updated: "'{{page}}' wiki page has been updated"
+  label_wiki_content_added: Wiki page added
+  mail_subject_wiki_content_added: "'{{page}}' wiki page has been added"
+  mail_body_wiki_content_added: The '{{page}}' wiki page has been added by {{author}}.
+  label_wiki_content_updated: Wiki page updated
+  mail_body_wiki_content_updated: The '{{page}}' wiki page has been updated by {{author}}.

config/locales/fi.yml

@@ -833,3 +833,9 @@ fi:
   text_wiki_page_destroy_children: Delete child pages and all their descendants
   setting_password_min_length: Minimum password length
   field_group_by: Group results by
+  mail_subject_wiki_content_updated: "'{{page}}' wiki page has been updated"
+  label_wiki_content_added: Wiki page added
+  mail_subject_wiki_content_added: "'{{page}}' wiki page has been added"
+  mail_body_wiki_content_added: The '{{page}}' wiki page has been added by {{author}}.
+  label_wiki_content_updated: Wiki page updated
+  mail_body_wiki_content_updated: The '{{page}}' wiki page has been updated by {{author}}.

config/locales/fr.yml

@@ -181,6 +181,10 @@ fr:
   mail_body_account_activation_request: "Un nouvel utilisateur ({{value}}) s'est inscrit. Son compte nécessite votre approbation:"
   mail_subject_reminder: "{{count}} demande(s) arrivent à échéance"
   mail_body_reminder: "{{count}} demande(s) qui vous sont assignées arrivent à échéance dans les {{days}} prochains jours:"
+  mail_subject_wiki_content_added: "Page wiki '{{page}}' ajoutée"
+  mail_body_wiki_content_added: "La page wiki '{{page}}' a été ajoutée par {{author}}."
+  mail_subject_wiki_content_updated: "Page wiki '{{page}}' mise à jour"
+  mail_body_wiki_content_updated: "La page wiki '{{page}}' a été mise à jour par {{author}}."
   
   gui_validation_error: 1 erreur
   gui_validation_error_plural: "{{count}} erreurs"
@@ -700,6 +704,8 @@ fr:
   label_ascending: Croissant
   label_descending: Décroissant
   label_date_from_to: Du {{start}} au {{end}}
+  label_wiki_content_added: Page wiki ajoutée
+  label_wiki_content_updated: Page wiki mise à jour
   
   button_login: Connexion
   button_submit: Soumettre

config/locales/gl.yml

@@ -822,3 +822,9 @@ gl:
   text_wiki_page_destroy_children: Delete child pages and all their descendants
   setting_password_min_length: Minimum password length
   field_group_by: Group results by
+  mail_subject_wiki_content_updated: "'{{page}}' wiki page has been updated"
+  label_wiki_content_added: Wiki page added
+  mail_subject_wiki_content_added: "'{{page}}' wiki page has been added"
+  mail_body_wiki_content_added: The '{{page}}' wiki page has been added by {{author}}.
+  label_wiki_content_updated: Wiki page updated
+  mail_body_wiki_content_updated: The '{{page}}' wiki page has been updated by {{author}}.

config/locales/he.yml

@@ -805,3 +805,9 @@ he:
   text_wiki_page_destroy_children: Delete child pages and all their descendants
   setting_password_min_length: Minimum password length
   field_group_by: Group results by
+  mail_subject_wiki_content_updated: "'{{page}}' wiki page has been updated"
+  label_wiki_content_added: Wiki page added
+  mail_subject_wiki_content_added: "'{{page}}' wiki page has been added"
+  mail_body_wiki_content_added: The '{{page}}' wiki page has been added by {{author}}.
+  label_wiki_content_updated: Wiki page updated
+  mail_body_wiki_content_updated: The '{{page}}' wiki page has been updated by {{author}}.

config/locales/hu.yml

@@ -828,3 +828,9 @@
   text_wiki_page_destroy_children: Delete child pages and all their descendants
   setting_password_min_length: Minimum password length
   field_group_by: Group results by
+  mail_subject_wiki_content_updated: "'{{page}}' wiki page has been updated"
+  label_wiki_content_added: Wiki page added
+  mail_subject_wiki_content_added: "'{{page}}' wiki page has been added"
+  mail_body_wiki_content_added: The '{{page}}' wiki page has been added by {{author}}.
+  label_wiki_content_updated: Wiki page updated
+  mail_body_wiki_content_updated: The '{{page}}' wiki page has been updated by {{author}}.

config/locales/it.yml

@@ -808,3 +808,9 @@ it:
   text_wiki_page_destroy_children: Delete child pages and all their descendants
   setting_password_min_length: Minimum password length
   field_group_by: Group results by
+  mail_subject_wiki_content_updated: "'{{page}}' wiki page has been updated"
+  label_wiki_content_added: Wiki page added
+  mail_subject_wiki_content_added: "'{{page}}' wiki page has been added"
+  mail_body_wiki_content_added: The '{{page}}' wiki page has been added by {{author}}.
+  label_wiki_content_updated: Wiki page updated
+  mail_body_wiki_content_updated: The '{{page}}' wiki page has been updated by {{author}}.

config/locales/ja.yml

@@ -821,3 +821,9 @@ ja:
   text_wiki_page_destroy_children: Delete child pages and all their descendants
   setting_password_min_length: Minimum password length
   field_group_by: Group results by
+  mail_subject_wiki_content_updated: "'{{page}}' wiki page has been updated"
+  label_wiki_content_added: Wiki page added
+  mail_subject_wiki_content_added: "'{{page}}' wiki page has been added"
+  mail_body_wiki_content_added: The '{{page}}' wiki page has been added by {{author}}.
+  label_wiki_content_updated: Wiki page updated
+  mail_body_wiki_content_updated: The '{{page}}' wiki page has been updated by {{author}}.

config/locales/ko.yml

@@ -852,3 +852,9 @@ ko:
   text_wiki_page_destroy_children: Delete child pages and all their descendants
   setting_password_min_length: Minimum password length
   field_group_by: Group results by
+  mail_subject_wiki_content_updated: "'{{page}}' wiki page has been updated"
+  label_wiki_content_added: Wiki page added
+  mail_subject_wiki_content_added: "'{{page}}' wiki page has been added"
+  mail_body_wiki_content_added: The '{{page}}' wiki page has been added by {{author}}.
+  label_wiki_content_updated: Wiki page updated
+  mail_body_wiki_content_updated: The '{{page}}' wiki page has been updated by {{author}}.

config/locales/lt.yml

@@ -833,3 +833,9 @@ lt:
   text_wiki_page_destroy_children: Delete child pages and all their descendants
   setting_password_min_length: Minimum password length
   field_group_by: Group results by
+  mail_subject_wiki_content_updated: "'{{page}}' wiki page has been updated"
+  label_wiki_content_added: Wiki page added
+  mail_subject_wiki_content_added: "'{{page}}' wiki page has been added"
+  mail_body_wiki_content_added: The '{{page}}' wiki page has been added by {{author}}.
+  label_wiki_content_updated: Wiki page updated
+  mail_body_wiki_content_updated: The '{{page}}' wiki page has been updated by {{author}}.

config/locales/nl.yml

@@ -778,3 +778,9 @@ nl:
   text_wiki_page_destroy_children: Delete child pages and all their descendants
   setting_password_min_length: Minimum password length
   field_group_by: Group results by
+  mail_subject_wiki_content_updated: "'{{page}}' wiki page has been updated"
+  label_wiki_content_added: Wiki page added
+  mail_subject_wiki_content_added: "'{{page}}' wiki page has been added"
+  mail_body_wiki_content_added: The '{{page}}' wiki page has been added by {{author}}.
+  label_wiki_content_updated: Wiki page updated
+  mail_body_wiki_content_updated: The '{{page}}' wiki page has been updated by {{author}}.

config/locales/no.yml

@@ -795,3 +795,9 @@
   text_wiki_page_destroy_children: Delete child pages and all their descendants
   setting_password_min_length: Minimum password length
   field_group_by: Group results by
+  mail_subject_wiki_content_updated: "'{{page}}' wiki page has been updated"
+  label_wiki_content_added: Wiki page added
+  mail_subject_wiki_content_added: "'{{page}}' wiki page has been added"
+  mail_body_wiki_content_added: The '{{page}}' wiki page has been added by {{author}}.
+  label_wiki_content_updated: Wiki page updated
+  mail_body_wiki_content_updated: The '{{page}}' wiki page has been updated by {{author}}.

config/locales/pl.yml

@@ -826,3 +826,9 @@ pl:
   text_wiki_page_destroy_children: Delete child pages and all their descendants
   setting_password_min_length: Minimum password length
   field_group_by: Group results by
+  mail_subject_wiki_content_updated: "'{{page}}' wiki page has been updated"
+  label_wiki_content_added: Wiki page added
+  mail_subject_wiki_content_added: "'{{page}}' wiki page has been added"
+  mail_body_wiki_content_added: The '{{page}}' wiki page has been added by {{author}}.
+  label_wiki_content_updated: Wiki page updated
+  mail_body_wiki_content_updated: The '{{page}}' wiki page has been updated by {{author}}.

config/locales/pt-BR.yml

@@ -828,3 +828,9 @@ pt-BR:
   text_wiki_page_destroy_children: Delete child pages and all their descendants
   setting_password_min_length: Minimum password length
   field_group_by: Group results by
+  mail_subject_wiki_content_updated: "'{{page}}' wiki page has been updated"
+  label_wiki_content_added: Wiki page added
+  mail_subject_wiki_content_added: "'{{page}}' wiki page has been added"
+  mail_body_wiki_content_added: The '{{page}}' wiki page has been added by {{author}}.
+  label_wiki_content_updated: Wiki page updated
+  mail_body_wiki_content_updated: The '{{page}}' wiki page has been updated by {{author}}.

config/locales/pt.yml

@@ -814,3 +814,9 @@ pt:
   text_wiki_page_destroy_children: Delete child pages and all their descendants
   setting_password_min_length: Minimum password length
   field_group_by: Group results by
+  mail_subject_wiki_content_updated: "'{{page}}' wiki page has been updated"
+  label_wiki_content_added: Wiki page added
+  mail_subject_wiki_content_added: "'{{page}}' wiki page has been added"
+  mail_body_wiki_content_added: The '{{page}}' wiki page has been added by {{author}}.
+  label_wiki_content_updated: Wiki page updated
+  mail_body_wiki_content_updated: The '{{page}}' wiki page has been updated by {{author}}.

config/locales/ro.yml

@@ -793,3 +793,9 @@ ro:
   text_wiki_page_destroy_children: Delete child pages and all their descendants
   setting_password_min_length: Minimum password length
   field_group_by: Group results by
+  mail_subject_wiki_content_updated: "'{{page}}' wiki page has been updated"
+  label_wiki_content_added: Wiki page added
+  mail_subject_wiki_content_added: "'{{page}}' wiki page has been added"
+  mail_body_wiki_content_added: The '{{page}}' wiki page has been added by {{author}}.
+  label_wiki_content_updated: Wiki page updated
+  mail_body_wiki_content_updated: The '{{page}}' wiki page has been updated by {{author}}.

config/locales/ru.yml

@@ -920,3 +920,9 @@ ru:
   text_wiki_page_destroy_children: Delete child pages and all their descendants
   setting_password_min_length: Minimum password length
   field_group_by: Group results by
+  mail_subject_wiki_content_updated: "'{{page}}' wiki page has been updated"
+  label_wiki_content_added: Wiki page added
+  mail_subject_wiki_content_added: "'{{page}}' wiki page has been added"
+  mail_body_wiki_content_added: The '{{page}}' wiki page has been added by {{author}}.
+  label_wiki_content_updated: Wiki page updated
+  mail_body_wiki_content_updated: The '{{page}}' wiki page has been updated by {{author}}.

config/locales/sk.yml

@@ -794,3 +794,9 @@ sk:
   text_wiki_page_destroy_children: Delete child pages and all their descendants
   setting_password_min_length: Minimum password length
   field_group_by: Group results by
+  mail_subject_wiki_content_updated: "'{{page}}' wiki page has been updated"
+  label_wiki_content_added: Wiki page added
+  mail_subject_wiki_content_added: "'{{page}}' wiki page has been added"
+  mail_body_wiki_content_added: The '{{page}}' wiki page has been added by {{author}}.
+  label_wiki_content_updated: Wiki page updated
+  mail_body_wiki_content_updated: The '{{page}}' wiki page has been updated by {{author}}.

config/locales/sl.yml

@@ -792,3 +792,9 @@ sl:
   text_wiki_page_destroy_children: Delete child pages and all their descendants
   setting_password_min_length: Minimum password length
   field_group_by: Group results by
+  mail_subject_wiki_content_updated: "'{{page}}' wiki page has been updated"
+  label_wiki_content_added: Wiki page added
+  mail_subject_wiki_content_added: "'{{page}}' wiki page has been added"
+  mail_body_wiki_content_added: The '{{page}}' wiki page has been added by {{author}}.
+  label_wiki_content_updated: Wiki page updated
+  mail_body_wiki_content_updated: The '{{page}}' wiki page has been updated by {{author}}.

config/locales/sr.yml

@@ -816,3 +816,9 @@
   text_wiki_page_destroy_children: Delete child pages and all their descendants
   setting_password_min_length: Minimum password length
   field_group_by: Group results by
+  mail_subject_wiki_content_updated: "'{{page}}' wiki page has been updated"
+  label_wiki_content_added: Wiki page added
+  mail_subject_wiki_content_added: "'{{page}}' wiki page has been added"
+  mail_body_wiki_content_added: The '{{page}}' wiki page has been added by {{author}}.
+  label_wiki_content_updated: Wiki page updated
+  mail_body_wiki_content_updated: The '{{page}}' wiki page has been updated by {{author}}.

config/locales/sv.yml

@@ -850,3 +850,9 @@ sv:
   text_wiki_page_destroy_children: Delete child pages and all their descendants
   setting_password_min_length: Minimum password length
   field_group_by: Group results by
+  mail_subject_wiki_content_updated: "'{{page}}' wiki page has been updated"
+  label_wiki_content_added: Wiki page added
+  mail_subject_wiki_content_added: "'{{page}}' wiki page has been added"
+  mail_body_wiki_content_added: The '{{page}}' wiki page has been added by {{author}}.
+  label_wiki_content_updated: Wiki page updated
+  mail_body_wiki_content_updated: The '{{page}}' wiki page has been updated by {{author}}.

config/locales/th.yml

@@ -793,3 +793,9 @@ th:
   text_wiki_page_destroy_children: Delete child pages and all their descendants
   setting_password_min_length: Minimum password length
   field_group_by: Group results by
+  mail_subject_wiki_content_updated: "'{{page}}' wiki page has been updated"
+  label_wiki_content_added: Wiki page added
+  mail_subject_wiki_content_added: "'{{page}}' wiki page has been added"
+  mail_body_wiki_content_added: The '{{page}}' wiki page has been added by {{author}}.
+  label_wiki_content_updated: Wiki page updated
+  mail_body_wiki_content_updated: The '{{page}}' wiki page has been updated by {{author}}.

config/locales/tr.yml

@@ -829,3 +829,9 @@ tr:
   text_wiki_page_destroy_children: Delete child pages and all their descendants
   setting_password_min_length: Minimum password length
   field_group_by: Group results by
+  mail_subject_wiki_content_updated: "'{{page}}' wiki page has been updated"
+  label_wiki_content_added: Wiki page added
+  mail_subject_wiki_content_added: "'{{page}}' wiki page has been added"
+  mail_body_wiki_content_added: The '{{page}}' wiki page has been added by {{author}}.
+  label_wiki_content_updated: Wiki page updated
+  mail_body_wiki_content_updated: The '{{page}}' wiki page has been updated by {{author}}.

config/locales/uk.yml

@@ -792,3 +792,9 @@ uk:
   text_wiki_page_destroy_children: Delete child pages and all their descendants
   setting_password_min_length: Minimum password length
   field_group_by: Group results by
+  mail_subject_wiki_content_updated: "'{{page}}' wiki page has been updated"
+  label_wiki_content_added: Wiki page added
+  mail_subject_wiki_content_added: "'{{page}}' wiki page has been added"
+  mail_body_wiki_content_added: The '{{page}}' wiki page has been added by {{author}}.
+  label_wiki_content_updated: Wiki page updated
+  mail_body_wiki_content_updated: The '{{page}}' wiki page has been updated by {{author}}.

config/locales/vi.yml

@@ -862,3 +862,9 @@ vi:
   text_wiki_page_destroy_children: Delete child pages and all their descendants
   setting_password_min_length: Minimum password length
   field_group_by: Group results by
+  mail_subject_wiki_content_updated: "'{{page}}' wiki page has been updated"
+  label_wiki_content_added: Wiki page added
+  mail_subject_wiki_content_added: "'{{page}}' wiki page has been added"
+  mail_body_wiki_content_added: The '{{page}}' wiki page has been added by {{author}}.
+  label_wiki_content_updated: Wiki page updated
+  mail_body_wiki_content_updated: The '{{page}}' wiki page has been updated by {{author}}.

config/locales/zh-TW.yml

@@ -900,3 +900,9 @@
   text_wiki_page_destroy_children: Delete child pages and all their descendants
   setting_password_min_length: Minimum password length
   field_group_by: Group results by
+  mail_subject_wiki_content_updated: "'{{page}}' wiki page has been updated"
+  label_wiki_content_added: Wiki page added
+  mail_subject_wiki_content_added: "'{{page}}' wiki page has been added"
+  mail_body_wiki_content_added: The '{{page}}' wiki page has been added by {{author}}.
+  label_wiki_content_updated: Wiki page updated
+  mail_body_wiki_content_updated: The '{{page}}' wiki page has been updated by {{author}}.

config/locales/zh.yml

@@ -825,3 +825,9 @@ zh:
   text_wiki_page_destroy_children: Delete child pages and all their descendants
   setting_password_min_length: Minimum password length
   field_group_by: Group results by
+  mail_subject_wiki_content_updated: "'{{page}}' wiki page has been updated"
+  label_wiki_content_added: Wiki page added
+  mail_subject_wiki_content_added: "'{{page}}' wiki page has been added"
+  mail_body_wiki_content_added: The '{{page}}' wiki page has been added by {{author}}.
+  label_wiki_content_updated: Wiki page updated
+  mail_body_wiki_content_updated: The '{{page}}' wiki page has been updated by {{author}}.

test/unit/wiki_content_test.rb

@@ -41,6 +41,16 @@ class WikiContentTest < Test::Unit::TestCase
     assert_equal content.text, content.versions.last.text
   end
   
+  def test_create_should_send_email_notification
+    Setting.notified_events = ['wiki_content_added']
+    ActionMailer::Base.deliveries.clear
+    page = WikiPage.new(:wiki => @wiki, :title => "A new page")  
+    page.content = WikiContent.new(:text => "Content text", :author => User.find(1), :comments => "My comment")
+    assert page.save
+    
+    assert_equal 1, ActionMailer::Base.deliveries.size
+  end
+
   def test_update
     content = @page.content
     version_count = content.version
@@ -51,6 +61,16 @@ class WikiContentTest < Test::Unit::TestCase
     assert_equal version_count+1, content.versions.length
   end
   
+  def test_update_should_send_email_notification
+    Setting.notified_events = ['wiki_content_updated']
+    ActionMailer::Base.deliveries.clear
+    content = @page.content
+    content.text = "My new content"
+    assert content.save
+    
+    assert_equal 1, ActionMailer::Base.deliveries.size
+  end
+  
   def test_fetch_history
     assert !@page.content.versions.empty?
     @page.content.versions.each do |version|