From 53808b073f539ba2b442738b6abf97228488e311 Mon Sep 17 00:00:00 2001
From: Azul <azul@leap.se>
Date: Tue, 8 Apr 2014 09:12:37 +0200
Subject: moving all of core into toplevel, tests fail.

---
 app/helpers/core_helper.rb       | 13 +++++++
 app/helpers/download_helper.rb   | 33 ++++++++++++++++
 app/helpers/navigation_helper.rb | 82 ++++++++++++++++++++++++++++++++++++++++
 3 files changed, 128 insertions(+)
 create mode 100644 app/helpers/core_helper.rb
 create mode 100644 app/helpers/download_helper.rb
 create mode 100644 app/helpers/navigation_helper.rb

(limited to 'app/helpers')

diff --git a/app/helpers/core_helper.rb b/app/helpers/core_helper.rb
new file mode 100644
index 0000000..a6c7479
--- /dev/null
+++ b/app/helpers/core_helper.rb
@@ -0,0 +1,13 @@
+#
+# Misc. helpers needed throughout.
+#
+module CoreHelper
+
+  #
+  # insert common buttons (download, login, etc)
+  #
+  def home_page_buttons(on_user_page = false)
+    render 'common/home_page_buttons', {:on_user_page => on_user_page}
+  end
+
+end
diff --git a/app/helpers/download_helper.rb b/app/helpers/download_helper.rb
new file mode 100644
index 0000000..ee0fe73
--- /dev/null
+++ b/app/helpers/download_helper.rb
@@ -0,0 +1,33 @@
+module DownloadHelper
+
+  def alternative_client_links(os = nil)
+    alternative_clients(os).map do |client|
+      link_to(I18n.t("os."+client), client_download_url(client))
+    end
+  end
+
+  def alternative_clients(os = nil)
+    available_clients - [os]
+  end
+
+  def client_download_url(os = nil)
+    client_download_domain + client_download_path(os)
+  end
+
+  def client_download_path(os)
+    download_paths[os.to_s] || download_paths['other'] || ''
+  end
+
+  def available_clients
+    APP_CONFIG[:available_clients] || []
+  end
+
+  def client_download_domain
+    APP_CONFIG[:client_download_domain] || ''
+  end
+
+  def download_paths
+    APP_CONFIG[:download_paths] || {}
+  end
+
+end
diff --git a/app/helpers/navigation_helper.rb b/app/helpers/navigation_helper.rb
new file mode 100644
index 0000000..19cb934
--- /dev/null
+++ b/app/helpers/navigation_helper.rb
@@ -0,0 +1,82 @@
+module NavigationHelper
+
+  #
+  # used to create a side navigation link.
+  #
+  # Signature is the same as link_to, except it accepts an :active value in the html_options
+  #
+  def link_to_navigation(*args)
+    if args.last.is_a? Hash
+      html_options = args.pop.dup
+      active_class = html_options.delete(:active) ? 'active' : nil
+      html_options[:class] = [html_options[:class], active_class].join(' ')
+      args << html_options
+    else
+      active_class = nil
+    end
+    content_tag :li, :class => active_class do
+      link_to(*args)
+    end
+  end
+
+  #
+  # returns true if params[:action] matches one of the args.
+  #
+  def action?(*actions)
+    actions.detect do |action|
+      if action.is_a? String
+        action == action_string
+      elsif action.is_a? Symbol
+        if action == :none
+          action_string == nil
+        else
+          action == action_symbol
+        end
+      end
+    end
+  end
+
+  #
+  # returns true if params[:controller] matches one of the args.
+  #
+  # for example:
+  #   controller?(:me, :home)
+  #   controller?('groups/')  <-- matches any controller in namespace 'groups'
+  #
+  def controller?(*controllers)
+    controllers.each do |cntr|
+      if cntr.is_a? String
+        if cntr.ends_with?('/')
+          return true if controller_string.starts_with?(cntr.chop)
+        end
+        return true if cntr == controller_string
+      elsif cntr.is_a? Symbol
+        return true if cntr == controller_symbol
+      end
+    end
+    return false
+  end
+
+  private
+
+  def controller_string
+    @controller_string ||= params[:controller].to_s.gsub(/^\//, '')
+  end
+
+  def controller_symbol
+    @controller_symbol ||= params[:controller].gsub(/^\//,'').gsub('/','_').to_sym
+  end
+
+  def action_string
+    params[:action]
+  end
+
+  def action_symbol
+    @action_symbol ||= if params[:action].present?
+      params[:action].to_sym
+    else
+      nil
+    end
+  end
+
+end
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