Initial commit of foodsoft 2

app/helpers/admin_helper.rb

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+module AdminHelper
+end

app/helpers/application_helper.rb

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+# Methods added to this helper will be available to all templates in the application.
+module ApplicationHelper
+
+  def format_time(time = Time.now)
+    FoodSoft::format_date_time(time) unless time.nil?
+  end
+
+  def format_date(time = Time.now)
+    FoodSoft::format_date(time) unless time.nil?
+  end
+  
+  # Creates ajax-controlled-links for pagination
+  # see also the plugin "will_paginate"
+  def pagination_links_remote(collection, per_page = @per_page, params = {})
+    # Translations
+    prev_label = '« ' + _('Previous')
+    next_label = _('Next') + ' »'
+    # Merge other url-options for will_paginate
+    params = params.merge({:per_page => per_page})
+    will_paginate collection, {:params => params, :remote => true, :prev_label => prev_label, :next_label => next_label}
+  end
+  
+  # Link-collection for per_page-options when using the pagination-plugin
+  def items_per_page(per_page_options = [20, 50, 100], current = @per_page, action = controller.action_name)
+    links = []
+    per_page_options.each do |per_page|
+      unless per_page == current
+        links << link_to_remote(per_page, {:url => {:action => action, :params => {:per_page => per_page}},
+                                           :before => "Element.show('loader')",
+                                           :success => "Element.hide('loader')"})
+      else
+        links << per_page 
+      end
+    end
+    return _('Per page: ') + links.join(" ")
+  end
+  
+  def sort_td_class_helper(param)
+    result = 'class="sortup"' if params[:sort] == param
+    result = 'class="sortdown"' if params[:sort] == param + "_reverse"
+    return result
+  end
+  
+  def sort_link_helper(text, param, per_page = 10)
+    key = param
+    key += "_reverse" if params[:sort] == param
+    options = {
+        :url => {:action => 'list', :params => params.merge({:sort => key, :page => nil, :per_page => per_page})},
+        :before => "Element.show('loader')",
+        :success => "Element.hide('loader')"
+    }
+    html_options = {
+      :title => _('Sort by this field'),
+      :href => url_for(:action => 'list', :params => params.merge({:sort => key, :page => nil, :per_page => per_page}))
+    }
+    link_to_remote(text, options, html_options)
+  end
+  
+  # Generates a link to the top of the website
+  def link_to_top
+    link_to image_tag("arrow_up_red.png", :size => "16x16", :border => "0", :alt => "Nach oben"), "#" 
+  end
+  
+  # Returns the weekday. 0 is sunday, 1 is monday and so on
+  def weekday(dayNumber)
+    weekdays = ["Sonntag", "Montag", "Dienstag", "Mittwoch", "Donnerstag", "Freitag", "Samstag"]
+    return weekdays[dayNumber]
+  end
+  
+  # highlights a phrase in given text
+  # based on the rails text-helper 'highlight'
+  def highlight_phrase(text, phrase, highlighter = '<strong class="highlight">\1</strong>')
+    unless phrase.blank? || text.nil?
+      phrase.split(' ').each {|keyword| text.gsub!(/(#{Regexp.escape(keyword)})/i, highlighter)}
+    end
+    return text
+  end
+  
+  # to set a title for both the h1-tag and the title in the header
+  def title(page_title)
+    content_for(:title) { page_title }
+  end
+  
+end

app/helpers/articles_helper.rb

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+module ArticlesHelper
+  
+  # useful for highlighting attributes, when synchronizing articles
+  def highlight_new(unequal_attributes, attribute)
+    unequal_attributes.detect {|a| a == attribute} ? "background-color: yellow" : ""
+  end
+end

app/helpers/finance_helper.rb

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+module FinanceHelper
+end

app/helpers/groups_helper.rb

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+module GroupsHelper
+end

app/helpers/index_helper.rb

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+module IndexHelper
+end

app/helpers/login_helper.rb

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+module LoginHelper
+end

app/helpers/messages_helper.rb

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+module MessagesHelper
+end

app/helpers/ordering_helper.rb

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+module OrderingHelper
+end

app/helpers/orders_helper.rb

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+module OrdersHelper
+  require 'iconv'
+
+  # This method is needed to convert special characters into UTF-8 for rendering PDF files correctly.
+  def replace_UTF8(field)
+    ic_ignore = Iconv.new('ISO-8859-15//IGNORE//TRANSLIT', 'UTF-8')
+    field = ic_ignore.iconv(field)
+    ic_ignore.close  
+    field
+  end
+end

app/helpers/suppliers_helper.rb

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+module SuppliersHelper
+end

app/helpers/tasks_helper.rb

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+module TasksHelper
+  
+  # generate colored number of still required users
+  def highlighted_required_users(task)
+    unless task.enough_users_assigned?
+      still_required = task.required_users - task.assignments.select { |ass| ass.accepted }.size
+      "<small style='color:red;font-weight:bold'>(#{still_required})</small>"
+    end
+  end
+end

app/helpers/users_helper.rb

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+module UsersHelper
+end