Option to generate a random password on user creation/update.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@11456 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/views/users/_form.html.erb

@@ -28,6 +28,7 @@
   <p><%= f.select :auth_source_id, ([[l(:label_internal), ""]] + @auth_sources.collect { |a| [a.name, a.id] }), {}, :onchange => "if (this.value=='') {$('#password_fields').show();} else {$('#password_fields').hide();}" %></p>
   <% end %>
   <div id="password_fields" style="<%= 'display:none;' if @user.auth_source %>">
+  <p><%= f.check_box :generate_password %></p>
   <p><%= f.password_field :password, :required => true, :size => 25  %>
   <em class="info"><%= l(:text_caracters_minimum, :count => Setting.password_min_length) %></em></p>
   <p><%= f.password_field :password_confirmation, :required => true, :size => 25  %></p>
@@ -49,3 +50,16 @@
 </div>
 <div style="clear:left;"></div>
 <!--[eoform:user]-->
+
+<%= javascript_tag do %>
+$(document).ready(function(){
+  $('#user_generate_password').change(function(){
+    var passwd = $('#user_password, #user_password_confirmation');
+    if ($(this).is(':checked')){
+      passwd.val('').attr('disabled', true);
+    }else{
+      passwd.removeAttr('disabled');
+    }
+  }).trigger('change');
+});
+<% end %>