Added the RoR Login-Engine and activated it on the site.

[selectricity-live] / vendor / plugins / login_engine / app / helpers / user_helper.rb

diff --git a/vendor/plugins/login_engine/app/helpers/user_helper.rb b/vendor/plugins/login_engine/app/helpers/user_helper.rb
new file mode 100644 (file)
index 0000000..2dad7d8
--- /dev/null
+++ b/vendor/plugins/login_engine/app/helpers/user_helper.rb
@@ -0,0 +1,88 @@
+module UserHelper
+
+  # Abstraction to make views a little cleaner
+  def form_input(helper_method, prompt, field_name=nil, options = {}, form_name = nil)
+    form_name = "user" if form_name.nil?
+    case helper_method.to_s
+    when 'hidden_field'
+      self.hidden_field(form_name, field_name, options)
+    when /^.*button$/
+      #prompt = l(:"#{@controller.controller_name}_#{field_name}_button")
+      <<-EOL
+      <tr><td class="button" colspan="2">
+        #{self.send(helper_method, form_name, prompt, options)}
+      </td></tr>
+      EOL
+    else
+      field = (
+        case helper_method
+        when :select
+          self.send(helper_method, form_name, field_name, options.delete('values'), options)
+        when :password_field
+          options[:value] = ""
+          self.send(helper_method, form_name, field_name, options)
+        else
+          self.send(helper_method, form_name, field_name, options)
+        end)
+#      lname = "#{form_name}_#{field_name}_form"
+#      prompt = l(:"#{lname}")
+      if LoginEngine.config(:two_column_input)
+<<-EOL
+        <tr class="two_columns">
+          <td class="prompt"><label>#{prompt}:</label></td>
+          <td class="value">#{field}</td>
+        </tr>
+        EOL
+      else
+<<-EOL
+        <tr><td class="prompt"><label>#{prompt}:</label></td></tr>
+        <tr><td class="value">#{field}</td></tr>
+        EOL
+      end
+    end
+  end
+
+#  def button_helper(name, options = {})
+#    label = l(:"#{@controller.controller_name}_#{name}_button")
+#    "#{self.send(:submit_tag, label, options)}"
+#  end
+
+#  def link_helper(name, options = {})
+#    raise ArgumentError if name.nil?
+#    label = l(:"#{@controller.controller_name}_#{name}_link")
+#    "#{self.send(:link_to, label, options)}"
+#  end
+
+  def title_helper
+    "#{@controller.controller_class_name} #{@controller.action_name}"
+  end
+
+#  def message_helper(name)
+#    l(:"#{@controller.controller_name}_#{name}_message")
+#  end
+
+  def start_form_tag_helper(options = {})
+    url = url_for(:action => "#{@controller.action_name}")
+    "#{self.send(:start_form_tag, url, options)}"
+  end
+
+  def attributes(hash)
+    hash.keys.inject("") { |attrs, key| attrs + %{#{key}="#{h(hash[key])}" } }
+  end
+
+  def read_only_field(form_name, field_name, html_options)
+    "<span #{attributes(html_options)}>#{instance_variable_get('@' + form_name)[field_name]}</span>"
+  end
+
+  def submit_button(form_name, prompt, html_options)
+    %{<input name="submit" type="submit" value="#{prompt}" />}
+  end
+
+  def changeable(user, field)
+    if user.new_record? or LoginEngine.config(:changeable_fields).include?(field)
+      :text_field
+    else
+      :read_only_field
+    end
+  end
+end