Module: CmsApplicationHelper

Defined in:
app/helpers/cms_application_helper.rb

Instance Method Summary collapse

Instance Method Details

#all_times_array(interval = 5) ⇒ Object

Get an array of all times, useful in select’s (5 minute interval by default)



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# File 'app/helpers/cms_application_helper.rb', line 645

def all_times_array(interval = 5)
  a = []
  (0..23).each do |h|
    (0..59).each do |m|
      next unless m % interval == 0
      t = Time.utc(2000, 1, 1, h, m)
      a << t.strftime("%I").to_i.to_s + t.strftime(":%M%p").downcase
    end
  end
  
  a
end

#authenticate_user ⇒ Object

Returns a User object corresponding to the currently logged in user, or returns false and redirects to the login page if not logged in.



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# File 'app/helpers/cms_application_helper.rb', line 24

def authenticate_user
  # if user is not logged in, record the current request and redirect
  if !session[:user_authenticated]
    if User.find(:all).size == 0
      flash[:notice] = 'No users exist in the system. Please create one now.'
      redirect_to :controller => '/management/user', :action => 'create_first'
    else
      flash[:notice] = 'This is an admin-only function. To continue, please log in.'
      save_user_request
      redirect_to :controller => '/management/user', :action => 'login'
    end
    
    return false
  end
  
  @user = User.find(session[:user_id]) rescue nil
  session[:user_is_superuser] = @user.is_superuser? rescue nil
  
  @user
end

#breadcrumbs(options = {}) ⇒ Object 



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# File 'app/helpers/cms_application_helper.rb', line 623

def breadcrumbs(options = {})
  # only works on CCS pages
  if @pg
    separator = options.delete(:separator) || ' &raquo; '
    link_class = options.delete(:link_class)
    
    pg = @pg
    ret = pg.title
    
    while pg = pg.parent
      if pg.published_version >= 0
        ret = "<a href=\"/#{pg.path}\" class=\"#{link_class}\">#{pg.title}</a>" + separator + ret
      end
    end
    
    return ret
  else
    return ''
  end
end

#convert_content_path ⇒ Object

COMPAT: convert_content_path



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# File 'app/helpers/cms_application_helper.rb', line 106

def convert_content_path
  logger.debug "DEPRECATION WARNING (Imagine CMS) WARNING: convert_content_path called"
  params[:content_path] = params[:content_path].to_s.split('/') rescue []
end

#convert_invalid_chars!(s) ⇒ Object 



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# File 'app/helpers/cms_application_helper.rb', line 158

def convert_invalid_chars!(s)
  # leave commented out until we're sure these are still needed
  
  # s.gsub!(/\xe2\x80\x98/, '&lsquo;')  # ‘
  # s.gsub!(/\xe2\x80\x99/, '&rsquo;')  # ’
  # s.gsub!(/\xe2\x80\x9c/, '&ldquo;')  # “
  # s.gsub!(/\xe2\x80\x9d/, '&rdquo;')  # ”
  # s.gsub!(/\xe2\x80\x93/, '&ndash;')  # –
  # s.gsub!(/\xe2\x80\x94/, '&mdash;')  # —
  # s.gsub!(/\xe2\x80\xa2/, '&bull;')   # •
  # s.gsub!(/\xe2\x80\xa6/, '&hellip;') # …
  # s.gsub!(/\xe2\x80\xa8/, '&nbsp;')   # (space)
  # s.gsub!(/\xe2\x84\xa2/, '&trade;')  # ™
  # 
  # s.gsub!(/\xc2\xae/, '&reg;')    # ®
  # s.gsub!(/\xc2\xab/, '&laquo;')  # «
  # s.gsub!(/\xc2\xbb/, '&raquo;')  # »
  # s.gsub!(/\xc2\xbd/, '&frac12;') # ½
  # s.gsub!(/\xc2\xbc/, '&frac14;') # ¼
  # 
  # s.gsub!(/\xc4\x80/, '&#x100;')  # Ā
  # s.gsub!(/\xc4\x81/, '&#x101;')  # ā
  # s.gsub!(/\xc4\x92/, '&#x112;')  # Ē
  # s.gsub!(/\xc4\x93/, '&#x113;')  # ē
  # s.gsub!(/\xc4\xaa/, '&#x12A;')  # Ī
  # s.gsub!(/\xc4\xab/, '&#x12B;')  # ī
  # s.gsub!(/\xc5\x8c/, '&#x14C;')  # Ō
  # s.gsub!(/\xc5\x8d/, '&#x14D;')  # ō
  # s.gsub!(/\xc5\xaa/, '&#x16A;')  # Ū
  # s.gsub!(/\xc5\xab/, '&#x16B;')  # ū
  # 
  # s.gsub!(/\xc3\x84/, '&Auml;') # Ä
  # s.gsub!(/\xc3\x8b/, '&Euml;') # Ë
  # s.gsub!(/\xc3\x8f/, '&Iuml;') # Ï
  # s.gsub!(/\xc3\x96/, '&Ouml;') # Ö
  # s.gsub!(/\xc3\x9c/, '&Uuml;') # Ü
  # s.gsub!(/\xc3\xa4/, '&auml;') # ä
  # s.gsub!(/\xc3\xab/, '&euml;') # ë
  # s.gsub!(/\xc3\xaf/, '&iuml;') # ï
  # s.gsub!(/\xc3\xb6/, '&ouml;') # ö
  # s.gsub!(/\xc3\xbc/, '&uuml;') # ü
  # 
  # s.gsub!(/\xc3\x81/, '&Aacute;') # Á
  # s.gsub!(/\xc3\x89/, '&Eacute;') # É
  # s.gsub!(/\xc3\x8d/, '&Iacute;') # Í
  # s.gsub!(/\xc3\x93/, '&Oacute;') # Ó
  # s.gsub!(/\xc3\x9a/, '&Uacute;') # Ú
  # s.gsub!(/\xc3\xa1/, '&aacute;') # á
  # s.gsub!(/\xc3\xa9/, '&eacute;') # é
  # s.gsub!(/\xc3\xad/, '&iacute;') # í
  # s.gsub!(/\xc3\xb3/, '&oacute;') # ó
  # s.gsub!(/\xc3\xba/, '&uacute;') # ú
  # 
  # s.gsub!(/\xc5\x98/, '&#x158;') # Ř
  # s.gsub!(/\xc5\x99/, '&#x159;') # ř
  # 
  # s.gsub!(/\x85/, '&hellip;') # …
  # s.gsub!(/\x8b/, '&lt;')     # <
  # s.gsub!(/\x9b/, '&gt;')     # >
  # s.gsub!(/\x91/, '&lsquo;')  # ‘
  # s.gsub!(/\x92/, '&rsquo;')  # ’
  # s.gsub!(/\x93/, '&ldquo;')  # “
  # s.gsub!(/\x94/, '&rdquo;')  # ”
  # s.gsub!(/\x97/, '&mdash;')  # —
  # s.gsub!(/\x99/, '&trade;')  # ™
  # s.gsub!(/\x95/, '*')
  # s.gsub!(/\x96/, '-')
  # s.gsub!(/\x98/, '~')
  # s.gsub!(/\x88/, '^')
  # s.gsub!(/\x82/, ',')
  # s.gsub!(/\x84/, ',,')
  # s.gsub!(/\x89/, 'o/oo')
  # s.gsub!(/\x8c/, 'OE')
  # s.gsub!(/\x9c/, 'oe')
end

#convert_invalid_chars_in_params ⇒ Object 



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# File 'app/helpers/cms_application_helper.rb', line 144

def convert_invalid_chars_in_params
  dig_deep(params) { |s| convert_invalid_chars!(s) }
end

#copyright_year(year) ⇒ Object 



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# File 'app/helpers/cms_application_helper.rb', line 1125

def copyright_year(year)
  year_str, this_year = year.to_s, Time.now.year.to_s
  year_str << "&ndash;#{this_year}" if ((year_str.to_i.to_s == year_str) and (year_str.to_i != this_year.to_i))
  year_str.html_safe
end

#cropper_image_tag(options) ⇒ Object 



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# File 'app/helpers/cms_application_helper.rb', line 1092

def cropper_image_tag(options)
  ret = "<img id=\"testImage\" src=\"/assets/#{options[:url]}\" />".html_safe
  ret += javascript_tag("cropper = new Cropper.Img('testImage', { minWidth: 0, minHeight: 0, captureKeys: false, onEndCrop: onEndCrop });")
end

#date_picker(object, method_prefix, options = {}) ⇒ Object

Display a date picker with an ajax calendar.

Options:

  • :default_value => Time.now

  • :start_date => ‘06/01/2006’, :end_date => ‘05/31/2007’

  • :exclude_days => [ :monday, :saturday, :sunday ]

  • :blackout_ranges => [ [‘06/04/2006’, ‘06/18/2006’], [‘08/16/2006’, ‘09/01/2006’] ] (not implemented)

TODOC: There are a number of somewhat complex prerequisites…



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# File 'app/helpers/cms_application_helper.rb', line 817

def date_picker(object, method_prefix, options = {})
  object = object.to_s
  method_prefix = method_prefix.to_s
  
  # set some arbitrary but sensible limits for now...
  start_date = options[:start_date] || 5.years.ago
  start_date = Time.parse(start_date) if start_date.kind_of? String
  end_date   = options[:end_date] || 10.years.from_now
  end_date = Time.parse(end_date) if end_date.kind_of? String
  
  onchange = options[:onchange] || ''
  exclude_days = options[:exclude_days] || []
  min_year = start_date.year
  max_year = end_date.year
  
  
  exclude_days.map! do |d|
    case (d)
      when :sunday then 0
      when :monday then 1
      when :tuesday then 2
      when :wednesday then 3
      when :thursday then 4
      when :friday then 5
      when :saturday then 6
      else nil
    end
  end
  
  i = 0
  while exclude_days.include?(start_date.wday) && i < 7
    start_date += 1.day
    i += 1
  end
  
  default_value = options[:default_value] || (instance_variable_get("@#{object}").send(method_prefix) rescue nil)
  default_value = Time.parse(default_value) if default_value.is_a?(String)
  default_value ||= start_date
  
  draw_calendar = "new Ajax.Updater('date_picker_#{object}_#{method_prefix}_days', '" + date_picker_url + "?" +
                  "month=' + $('#{object}_#{method_prefix}_month_sel').value + " +
                  "'&year=' + $('#{object}_#{method_prefix}_year_sel').value + " +
                  "'&min_time=' + #{start_date.to_i} + " +
                  "'&max_time=' + #{end_date.to_i} + " +
                  "'&exclude_days=#{exclude_days.join(',')}' + " +
                  "'&onchange=#{escape_javascript(options[:onchange])}' + " +
                  "'&object=#{object}' + " +
                  "'&method_prefix=#{method_prefix}', {method:'get', asynchronous:true, evalScripts:true})"
  
  ret = <<EOF
<span><a href="#" onclick="showDatePicker('#{object}', '#{method_prefix}'); return false;"><span id="date_picker_#{object}_#{method_prefix}_value">#{default_value.strftime('%a %m/%d/%y')}</span></a></span>
<span id="date_picker_#{object}_#{method_prefix}icon"><a href="#" onclick="showDatePicker('#{object}', '#{method_prefix}'); return false;"><img src="/assets/management/icon_time.gif" style="float: none" alt="date picker" /></a></span>
<div id="date_picker_#{object}_#{method_prefix}main" style="display: none; background-color: white; border: 1px solid gray; padding: 3px; z-index: 101;" class="date-picker-main">
  <table width="190">
    <tr>
      <td><a href="#" onclick="dpPrevMonth('#{object}', '#{method_prefix}', #{min_year}); #{h(draw_calendar)}; return false;"><img src="/assets/interface/arrow_previous.gif" border="0" alt="Previous" style="float: left; padding: 2px 0 0 6px; margin: 0;" /></a></td>
      <td colspan="5" align="center">
        <nobr>
        #{ select_tag object + '_' + method_prefix + '_month_sel', options_for_select(months_hash, default_value.month.to_s), :class => 'form', :style => 'border: 1px solid gray; font-size: 11px; padding: 0; margin: 0;', :onchange => h(draw_calendar) }
        #{ select_tag object + '_' + method_prefix + '_year_sel', options_for_select((min_year..max_year).to_a, default_value.year), :class => 'form', :style => 'border: 1px solid gray; font-size: 11px; padding: 0; margin: 0;', :onchange => h(draw_calendar) }
        </nobr>
      </td>
      <td><a href="#" onclick="dpNextMonth('#{object}', '#{method_prefix}', '#{max_year}'); #{h(draw_calendar)}; return false;"><img src="/assets/interface/arrow_next.gif" border="0" alt="Next" style="float: right; padding: 2px 6px 0 0; margin: 0;" /></a></td>
    </tr>
  </table>
  <div id="date_picker_#{object}_#{method_prefix}_days" class="date-picker-days"></div>
  #{ text_field object, method_prefix + '_year', :value => default_value.year, :style => 'display: none;' }
  #{ text_field object, method_prefix + '_month', :value => default_value.month, :style => 'display: none;' }
  #{ text_field object, method_prefix + '_day', :value => default_value.day, :style => 'display: none;' }
  <div style="width: 100%;" align="center" class="date-picker-close">
      <a href="#" onclick="hideDatePicker('#{object}', '#{method_prefix}'); return false;">Close</a>
  </div>
</div>
EOF
  ret += javascript_tag(draw_calendar)
  ret.html_safe
end

#date_to_str(t, convert = true) ⇒ Object

Convert times to a standard format (e.g. 1:35pm)



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# File 'app/helpers/cms_application_helper.rb', line 268

def date_to_str(t, convert = true)
  return '' if t == nil
  if convert
    gm_to_local(t).strftime("%m").to_i.to_s + '/' + gm_to_local(t).strftime("%d").to_i.to_s + gm_to_local(t).strftime("/%Y")
  else
    t.strftime("%m").to_i.to_s + '/' + t.strftime("%d").to_i.to_s + t.strftime("/%Y")
  end
end

#dig_deep(hash, &block) ⇒ Object 



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# File 'app/helpers/cms_application_helper.rb', line 148

def dig_deep(hash, &block)
  if hash.instance_of? String
    yield(hash)
  elsif hash.kind_of? Hash
    hash.each_key { |h| dig_deep(hash[h]) { |s| block.call(s) } }
  else
    nil
  end
end

#encoded_mail_to(email, link_text = nil) ⇒ Object

Creates a mailto: link that is encoded to prevent most harvesting attempts.



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# File 'app/helpers/cms_application_helper.rb', line 794

def encoded_mail_to(email, link_text = nil)
  email = h(email)
  url = ''
  text = ''
  
  # this only works with ascii, but email addresses are supposed to be ascii
  email.bytes.to_a.each_with_index do |b, i|
    url << (i % 2 == 0 ? sprintf("%%%x", b) : b)
    text << (i % 4 == 0 ? '<span>' << b << '</span>' : b)
  end
  
  "<a href=\"mailto:#{url}\">#{link_text || text}</a>".html_safe
end

#error_messages_for(object_name, options = {}) ⇒ Object

:nodoc:



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# File 'app/helpers/cms_application_helper.rb', line 702

def error_messages_for(object_name, options = {}) # :nodoc:
  options = options.symbolize_keys
  object = instance_variable_get("@#{object_name.to_s}")
  return '' unless object
  
  unless object.errors.empty?
    content_tag("div",
      content_tag("h3", "There were problems with the following fields:") +
      content_tag("ul", object.errors.full_messages.collect { |msg| content_tag("li", msg) }),
      "id" => options[:id] || "errorExplanation", "class" => options[:class] || "errorExplanation"
    )
  end
end

#event_calendar(options = {}) ⇒ Object

Display a clickable ajax event calendar.

Options:

  • :start_date => ‘06/01/2006’, :end_date => ‘05/31/2007’

  • :show_selects => true (default :false)

  • :calendar_id => 1

  • :css_prefix => ‘calendar_’

TODOC: There are a number of somewhat complex prerequisites…



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# File 'app/helpers/cms_application_helper.rb', line 904

def event_calendar(options = {})
  start_date = options[:start_date] || Time.now
  end_date   = options[:end_date] || 1.year.from_now
  start_date = Time.parse(start_date) if start_date.is_a? String
  end_date = Time.parse(end_date) if end_date.is_a? String
  
  onchange = options[:onchange] || ''
  min_year = start_date.year
  max_year = min_year + 5
  
  calendar_id = options[:calendar_id] || Calendar.find_first.id
  
  css_prefix = options[:css_prefix] || 'calendar_'
  popout_direction = options[:popout_direction] || :right
  
  draw_calendar = "var ta = $('event_calendar_events_' + " +
                  "$('event_calendar_month_sel').value + '_' + $('event_calendar_year_sel').value); " +
                  "new Ajax.Request(" +
                  "'#{url_for :controller => "/util", :action => "calendar" }?" +
                  "month=' + $('event_calendar_month_sel').value + " +
                  "'&year=' + $('event_calendar_year_sel').value + " +
                  "'&min_time=#{start_date.to_i}&max_time=#{end_date.to_i}" +
                  "&calendar_id=#{calendar_id}&css_prefix=#{css_prefix}" +
                  "&popout_direction=#{popout_direction.to_s}', {method:'get', asynchronous:true, evalScripts:true})"
  
  # keep all this junk in sync with what's in UtilController
  @month = Time.now.month
  @year = Time.now.year
  @min_time = start_date.to_i
  @max_time = end_date.to_i
  @calendar = Calendar.find(calendar_id)
  @css_prefix = css_prefix
  @popout_direction = popout_direction
  
  first_of_month = Time.utc(@year, @month, 1)
  last_of_month = first_of_month.end_of_month
  events = @calendar.events.find(:all, :conditions => [ 'start_date >= ? and start_date <= ?', first_of_month, last_of_month ])
    
  @event_days = {}
  events.each do |e|
    @event_days[e.start_date.mday] = e
  end
  
  ret = <<EOF
<table id="event_calendar" class="#{css_prefix}container" cellspacing="0" cellpadding="0" border="0">
  <tr class="#{css_prefix}container">
    <td class="#{css_prefix}container">
      <table class="#{css_prefix}head" cellspacing="0" cellpadding="0" border="0">
        <tr class="#{css_prefix}head">
          <td class="#{css_prefix}head #{css_prefix}head_prev_month"><a href="#" onclick="dpPrevMonth('event', 'calendar', #{min_year}); #{draw_calendar}; return false;"><img src="/assets/interface/arrow_previous.gif" border="0" alt="Previous" style="float: left; padding-left: 2px;" /></a></td>
          <td class="#{css_prefix}head #{css_prefix}head_month_select">
            <div#{options[:show_selects] ? '' : ' style="display: none"'}>
              #{ select 'event_calendar', 'month_sel', months_hash, { :selected => Time.now.month.to_s }, :class => 'form', :style => 'font-size: 11px;', :onchange => draw_calendar }
              #{ select 'event_calendar', 'year_sel', (min_year..max_year).to_a, { :selected => Time.now.year }, :class => 'form', :style => 'font-size: 11px;', :onchange => draw_calendar }
            </div>
            <div id="event_calendar_month_year"#{options[:show_selects] ? ' style="display: none"' : ''}>
              #{render '/util/_calendar_month_year'}
            </div>
          </td>
          <td class="#{css_prefix}head #{css_prefix}head_next_month"><a href="#" onclick="dpNextMonth('event', 'calendar', '#{max_year}'); #{draw_calendar}; return false;"><img src="/assets/interface/arrow_next.gif" border="0" alt="Next" style="float: right; padding-right: 2px;" /></a></td>
        </tr>
      </table>
    </td>
  </tr>
  <tr class="#{css_prefix}container">
    <td class="#{css_prefix}container">
      <div id="event_calendar_days" class="#{css_prefix}container #{css_prefix}container_days">
        #{render '/util/_calendar_days'}
      </div>
    </td>
  </tr>
</table>
EOF
  ret += javascript_tag(draw_calendar)
end

#first_non_empty(*args) ⇒ Object

Returns the first non-blank string in its arg list.



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# File 'app/helpers/cms_application_helper.rb', line 126

def first_non_empty(*args)
  while !args.empty?
    ret = args.shift
    # TODO: This is what I want to do, but it caused a subtle change in behavior that was
    #       unacceptable for existing sites. Implement in next major version (post-3.0).
    # return ret unless ret.to_s.blank?
    return ret unless ret.to_s == ''
  end
  return ''
end

#flash_message ⇒ Object

Display any available flash messages (:error, :notice),

NOTE: @error and @notice are deprecated, use flash.now and flash.now instead.



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# File 'app/helpers/cms_application_helper.rb', line 719

def flash_message
  output = ''.html_safe
  if (flash[:error] || @error || '') != ''
    output << content_tag('div', flash[:error] || @error, :class => 'alert alert-error error')
  end
  if (flash[:notice] || @notice || '') != ''
    output << content_tag('div', flash[:notice] || @notice, :class => 'alert alert-info notice')
  end
  output
end

#form_icons(object_name, method_name, options = {}) ⇒ Object

Takes object_name and method_name as arguments (like other form helpers, such as text_field) and returns html containing form_error.gif and form_loading.gif. If there are no errors for the given field, form_error.gif is hidden using style=“display: none”. If there are errors, form_error.gif is shown, and its hover text lists the errors.



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# File 'app/helpers/cms_application_helper.rb', line 663

def form_icons(object_name, method_name, options = {})
  object_name = object_name.to_s
  method_name = method_name.to_s
  
  ret = ''
  errors = []
  
  instance_variable_get("@#{object_name}").errors.each do |attr, msg|
    errors << msg if attr == method_name
  end
  
  options[:style] ||= ''
  
  if errors.size == 0
    options[:style] << 'display: none;'
  end
  
  ret << "<div id=\"#{object_name}_#{method_name}_error\" class=\"form-error\""
  ret << " style=\"#{options[:style]}\"" unless options[:style].blank?
  if errors.size > 0
    ret << " title=\"#{h errors.join('; ')}\""
  end
  ret << '><img src="/assets/interface/form_error.gif" width="17" height="17" border="0" />'
  ret << '</div>'
  
  ret << "<div id=\"#{object_name}_#{method_name}_loading\" class=\"form-loading\" style=\"display: none;\">"
  ret << "<img src=\"/assets/interface/form_loading.gif\" width=\"16\" height=\"16\" border=\"0\" style=\"margin: 0 1px 1px 0;\" />"
  ret << "</div>"
  
  if errors.size > 0 && options[:display_messages]
    options[:message_separator] ||= '<br/>'
    ret << "<div id=\"#{object_name}_#{method_name}_error_messages\" class=\"form-error-messages\">"
    ret << errors.join(options[:message_separator])
    ret << "</div>"
  end
  
  ret
end

#gm_to_local(time) ⇒ Object

Convert from GMT/UTC to local time (based on time zone setting in session)



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# File 'app/helpers/cms_application_helper.rb', line 235

def gm_to_local(time)
  ActiveSupport::TimeZone.new(session[:time_zone] || 'UTC').utc_to_local(time)
end

#image_button_to(source, options = {}, html_options = {}) ⇒ Object

Similar to button_to, but takes a url for a button image as its first argument.



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# File 'app/helpers/cms_application_helper.rb', line 731

def image_button_to(source, options = {}, html_options = {})
  # html_options.stringify_keys!
  # html_options[:type] = 'image'
  # html_options[:src] = image_path(source)
  # 
  # convert_boolean_attributes!(html_options, %w( disabled ))
  # 
  # if confirm = html_options.delete("confirm")
  #   html_options["onclick"] = "return #{confirm_javascript_function(confirm)};"
  # end
  # 
  # url = options.is_a?(String) ? options : url_for(options)
  # name ||= url
  # 
  # "<form method=\"post\" action=\"#{h url}\" class=\"image-button-to\"><div>" +
  #   tag("input", html_options) + "</div></form>"
  html_options = html_options.stringify_keys
  
  convert_boolean_attributes!(html_options, %w( disabled ))

  method_tag = ''
  if (method = html_options.delete('method')) && %w{put delete}.include?(method.to_s)
    method_tag = tag('input', :type => 'hidden', :name => '_method', :value => method.to_s)
  end

  form_method = method.to_s == 'get' ? 'get' : 'post'
  form_options = html_options.delete('form') || {}
  form_options[:class] ||= html_options.delete('form_class') || 'button_to'

  remote = html_options.delete('remote')

  request_token_tag = ''
  if form_method == 'post' && protect_against_forgery?
    request_token_tag = tag(:input, :type => "hidden", :name => request_forgery_protection_token.to_s, :value => form_authenticity_token)
  end

  url = options.is_a?(String) ? options : self.url_for(options)
  name ||= url

  html_options = convert_options_to_data_attributes(options, html_options)

  html_options.merge!("type" => "image", "value" => name, "src" => image_path(source))

  form_options.merge!(:method => form_method, :action => url, :class => "image-button-to")
  form_options.merge!("data-remote" => "true") if remote

  "#{tag(:form, form_options, true)}<div>#{method_tag}#{tag("input", html_options)}#{request_token_tag}</div></form>".html_safe
end

#image_submit_to_remote(source, options = {}) ⇒ Object

Similar to submit_to_remote, but takes a url for a button image as its first argument.



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# File 'app/helpers/cms_application_helper.rb', line 782

def image_submit_to_remote(source, options = {})
  options[:with] ||= 'Form.serialize(this.form)'
  
  options[:html] ||= {}
  options[:html][:type] = 'image'
  options[:html][:onclick] = "#{remote_function(options)}; return false;"
  options[:html][:src] = image_path(source)
  
  tag("input", options[:html], false)
end

#is_editing_page? ⇒ Boolean

Returns true if the user is editing the current page. (This just means that we are rendering :controller => ‘management/cms’, :action => ‘edit_page_content’.)

Returns:

  • (Boolean) 


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# File 'app/helpers/cms_application_helper.rb', line 79

def is_editing_page?
  params[:controller] == 'management/cms' && params[:action] == 'edit_page_content'
end

#is_logged_in? ⇒ Boolean

Returns true if a Member is logged in.

Returns:

  • (Boolean) 


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# File 'app/helpers/cms_application_helper.rb', line 68

def is_logged_in?
  session[:authenticated]
end

#is_logged_in_user? ⇒ Boolean

Returns true if a User is logged in.

Returns:

  • (Boolean) 


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# File 'app/helpers/cms_application_helper.rb', line 73

def is_logged_in_user?
  session[:user_authenticated]
end

#load_page_objects(obj_type = nil, name = nil) ⇒ Object 



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# File 'app/helpers/cms_application_helper.rb', line 279

def load_page_objects(obj_type = nil, name = nil)
  if params[:version].to_i > 0 && params[:version].to_i != @pg.published_version && !(@pg.published_version == 0 && params[:version].to_i == @pg.version)
    if is_logged_in_user?
      if user_has_permission?(:manage_cms)
        @pg.revert_to(params[:version].to_i)
      end
    else
      authenticate_user
      return false
    end
  elsif @pg.version != @pg.published_version
    @pg.revert_to(@pg.published_version)
  end
  
  @page_objects = HashObject.new
  conditions = [ 'cms_page_version = ?' ]
  cond_vars = [ @pg.version ]
  
  if obj_type
    conditions << 'obj_type = ?'
    cond_vars << obj_type
  end
  if name
    conditions << 'name = ?'
    cond_vars << name
  end
  
  @pg.objects.find(:all, :conditions => [ conditions.join(' and ') ].concat(cond_vars)).each do |obj|
    @page_objects["obj-#{obj.obj_type.to_s}-#{obj.name}"] = obj.content
  end
end

#local_to_gm(time) ⇒ Object

Convert from local time to GMT/UTC (based on time zone setting in session)



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# File 'app/helpers/cms_application_helper.rb', line 240

def local_to_gm(time)
  ActiveSupport::TimeZone.new(session[:time_zone] || 'UTC').local_to_utc(time)
end

#log_error(e) ⇒ Object

COMPAT - log_error



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# File 'app/helpers/cms_application_helper.rb', line 138

def log_error(e)
  # noop
  logger.debug("DEPRECATION WARNING (Imagine CMS) WARNING: log_error called")
  logger.error(e)
end

#months_hash ⇒ Object

Returns a hash containing the months of the year. Intended for use with the select form helper.



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# File 'app/helpers/cms_application_helper.rb', line 1076

def months_hash
  { 'January' => '1', 'February' => '2', 'March' => '3', 'April' => '4',
    'May' => '5', 'June' => '6', 'July' => '7', 'August' => '8',
    'September' => '9', 'October' => '10', 'November' => '11',
    'December' => '12' }.sort{ |a, b| a.last.to_i <=> b.last.to_i }
end

#ordered_hash(input) ⇒ Object

Note that this currently won’t work for > 100 options



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# File 'app/helpers/cms_application_helper.rb', line 1019

def ordered_hash(input) # :nodoc:
  ret = Hash.new
  i = 0
  for k in input
    ret[k[0]] = (i < 10 ? '0' + i.to_s : i.to_s) + k[1]
    i += 1
  end
  ret.sort { |a,b| a[1] <=> b[1] }.map { |a| a[1].slice!(0...2) ; a }
end

#page_file_path(page, filename) ⇒ Object

filename should include version number in query string



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# File 'app/helpers/cms_application_helper.rb', line 1098

def page_file_path(page, filename)
  if ImagineCmsConfig['amazon_s3'] && ImagineCmsConfig['amazon_s3']['enabled']
    prefix = ImagineCmsConfig['amazon_s3']['file_prefix']
    hostname = ImagineCmsConfig['amazon_s3'][Rails.env]['file_hostname']
    filename, timestamp = File.basename(filename).split('?')
    "//#{hostname}/#{prefix}/#{page.path.blank? ? 'index' : page.path}/#{ERB::Util.url_encode filename}?#{timestamp}"
  else
    "/#{File.join('assets', 'content', page.path, File.basename(filename))}"
  end
end

#page_image_path(page, filename) ⇒ Object

filename should include version number in query string



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# File 'app/helpers/cms_application_helper.rb', line 1110

def page_image_path(page, filename)
  if ImagineCmsConfig['amazon_s3'] && ImagineCmsConfig['amazon_s3']['enabled']
    prefix = ImagineCmsConfig['amazon_s3']['image_prefix']
    hostname = ImagineCmsConfig['amazon_s3'][Rails.env]['image_hostname']
    filename, timestamp = File.basename(filename).split('?')
    "//#{hostname}/#{prefix}/#{page.path.blank? ? 'index' : page.path}/#{ERB::Util.url_encode filename}?#{timestamp}"
  else
    "/#{File.join('assets', 'content', page.path, File.basename(filename))}"
  end
end

#page_image_tag(page, filename) ⇒ Object 



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# File 'app/helpers/cms_application_helper.rb', line 1121

def page_image_tag(page, filename)
  "<img src=\"#{page_image_path(page, filename)}\" alt=\"#{File.basename(filename, '.*').sub(/-[[:xdigit:]]{32}\z/, '').capitalize}\" />".html_safe
end

#page_list_items(pg, key, options = {}) ⇒ Object 



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# File 'app/helpers/cms_application_helper.rb', line 311

def page_list_items(pg, key, options = {})
  pages = []
  instance_tags_include = []
  instance_tags_exclude = []
  instance_tags_require = []
  
  conditions = [ 'cms_pages.published_version >= 0', 'cms_pages.published_date is not null', 'cms_pages.published_date < NOW()' ]
  cond_vars = []
  
  if options[:start_date]
    options[:start_date] = Time.parse(options[:start_date]) if options[:start_date].is_a? String
    conditions << 'cms_pages.article_date >= ?'
    cond_vars << options[:start_date]
  end
  if options[:end_date]
    options[:end_date] = Time.parse(options[:end_date]) if options[:end_date].is_a? String
    conditions << 'cms_pages.article_date < ?'
    cond_vars << (options[:end_date] + 1.day)
  end
  
  @page_objects["#{key}-sources-tag-count"] = @page_objects["#{key}-sources-tag-count"].to_i
  
  for i in 0...@page_objects["#{key}-sources-tag-count"]
    case @page_objects["#{key}-sources-tag#{i}-behavior"]
    when 'include'
      instance_tags_include << @page_objects["#{key}-sources-tag#{i}"]
    when 'exclude'
      instance_tags_exclude << @page_objects["#{key}-sources-tag#{i}"]
    when 'require'
      instance_tags_require << @page_objects["#{key}-sources-tag#{i}"]
    end
  end
  include_tags = instance_tags_include.map { |t| t.strip }.reject { |t| t.blank? }
  exclude_tags = instance_tags_exclude.map { |t| t.strip }.reject { |t| t.blank? }
  require_tags = instance_tags_require.map { |t| t.strip }.reject { |t| t.blank? }
  
  if include_tags.empty?
    include_tags = (options[:include_tags] || '').split(',').map { |t| t.strip }.reject { |t| t.blank? }
    include_tags.each do |t|
      i = @page_objects["#{key}-sources-tag-count"]
      @page_objects["#{key}-sources-tag#{i}"] = t
      @page_objects["#{key}-sources-tag#{i}-behavior"] = 'include'
      @page_objects["#{key}-sources-tag-count"] += 1
    end
  end
  if exclude_tags.empty?
    exclude_tags = (options[:exclude_tags] || '').split(',').map { |t| t.strip }.reject { |t| t.blank? }
    exclude_tags.each do |t|
      i = @page_objects["#{key}-sources-tag-count"]
      @page_objects["#{key}-sources-tag#{i}"] = t
      @page_objects["#{key}-sources-tag#{i}-behavior"] = 'exclude'
      @page_objects["#{key}-sources-tag-count"] += 1
    end
  end
  if require_tags.empty?
    require_tags = (options[:require_tags] || '').split(',').map { |t| t.strip }.reject { |t| t.blank? }
    require_tags.each do |t|
      i = @page_objects["#{key}-sources-tag-count"]
      @page_objects["#{key}-sources-tag#{i}"] = t
      @page_objects["#{key}-sources-tag#{i}-behavior"] = 'require'
      @page_objects["#{key}-sources-tag-count"] += 1
    end
  end
  
  # pull all folder content
  folders = []
  for i in 0...@page_objects["#{key}-sources-folder-count"].to_i
    folders << HashObject.new(:src => @page_objects["#{key}-sources-folder#{i}"].strip,
                              :expand_folders => @page_objects["#{key}-sources-folder#{i}-expand-folders"])
  end
  folders = folders.reject { |f| f.src.blank? }
  
  if folders.empty?
    folders = (options[:folders] || '').split(',').map do |f|
      bits = f.strip.split(':')
      
      obj = HashObject.new
      obj.src = bits[0]
      obj.expand_folders = 'true'
      
      while bit = bits.shift
        case bit
        when 'expand-folders'
          ;
        when 'no-expand-folders'
          obj.expand_folders = 'false'
        end
      end
      
      obj
    end
    folders = folders.reject { |f| f.src.blank? }
    
    @page_objects["#{key}-sources-folder-count"] = folders.size
    folders.each_with_index do |f, i|
      @page_objects["#{key}-sources-folder#{i}"] = f.src
      @page_objects["#{key}-sources-folder#{i}-expand-folders"] = f.expand_folders
    end
  end
  
  # exclude expired items if specified
  if @page_objects["#{key}-include-expired"]
    if @page_objects["#{key}-include-expired"] == 'false'
      conditions << '(cms_pages.expires = ? OR (cms_pages.expires = ? AND cms_pages.expiration_date >= ?))'
      cond_vars << false
      cond_vars << true
      cond_vars << Time.now
    end
  end
  
  folders.each do |f|
    begin
      if f.expand_folders && f.expand_folders == 'false'
        f.src = f.src.slice(1...f.src.length) if f.src.slice(0,1) == '/'
        parent_page = CmsPage.find_by_path(f.src)
        pages.concat parent_page.children.find(:all, :include => [ :tags ], :conditions => [ conditions.join(' and ') ].concat(cond_vars))
      else
        if f.src == '/'
          pages.concat CmsPage.find(:all, :include => [ :tags ], :conditions => [ conditions.join(' and ') ].concat(cond_vars))
        else
          f.src = f.src.slice(1...f.src.length) if f.src.slice(0,1) == '/'
          fconditions = conditions.dup
          fconditions << 'path like ?'
          fcond_vars = cond_vars.dup
          fcond_vars << f.src+'/%'
          pages.concat CmsPage.find(:all, :include => [ :tags ], :conditions => [ fconditions.join(' and ') ].concat(fcond_vars))
        end
      end
    rescue Exception => e
      logger.debug e
    end
  end
  
  # pull all include tag content
  include_tags.each do |tag|
    pages.concat CmsPageTag.find_all_by_name(tag, :include => [ :page ], :conditions => [ conditions.join(' and ') ].concat(cond_vars)).map { |cpt| cpt.page }
  end
  
  # dump anything that has an excluded tag
  exclude_tags.each do |tag|
    pages.reject! { |page| page.tags.reject { |t| t.name != tag } != [] }
  end
  
  # dump anything that does not have a required tag
  require_tags.each do |tag|
    pages.reject! { |page| page.tags.reject { |t| t.name != tag } == [] }
  end
  
  if pg && (options[:exclude_current] === true || @page_objects["#{key}-exclude-current"] == 'true')
    pages.reject! { |page| page == pg }
  end
  
  # set some reasonable defaults in case the sort keys are nil
  pages.each { |pg| pg.article_date ||= Time.now; pg.position ||= 0; pg.title ||= '' }
  pri_sort_key = first_non_empty(@page_objects["#{key}-sort-first-field"], options[:primary_sort_key], 'article_date')
  pri_sort_dir = first_non_empty(@page_objects["#{key}-sort-first-direction"], options[:primary_sort_direction], 'asc')
  sec_sort_key = first_non_empty(@page_objects["#{key}-sort-second-field"], options[:secondary_sort_key], 'position')
  sec_sort_dir = first_non_empty(@page_objects["#{key}-sort-second-direction"], options[:secondary_sort_direction], 'asc')
  @page_objects["#{key}-sort-first-field"] ||= pri_sort_key
  @page_objects["#{key}-sort-first-direction"] ||= pri_sort_dir
  @page_objects["#{key}-sort-second-field"] ||= sec_sort_key
  @page_objects["#{key}-sort-second-direction"] ||= sec_sort_dir
  
  keys_with_dir = [ [ pri_sort_key, pri_sort_dir ], [ sec_sort_key, sec_sort_dir ] ]
  pages.sort! do |a,b|
    index = 0
    result = 0
    while result == 0 && index < keys_with_dir.size
      key = keys_with_dir[index][0]
      aval = a.send(key)
      bval = b.send(key)
      
      if !aval
        result = 1
      elsif !bval
        result = -1
      else
        result = aval <=> bval
      end
      
      result *= -1 if keys_with_dir[index][1] && keys_with_dir[index][1].downcase == 'desc'
      index += 1
    end
    
    result
  end
  
  offset = first_non_empty(@page_objects["#{key}-item-offset"], options[:item_offset], 0).to_i
  pages = pages[offset, pages.size] || []
  
  # randomize if requested
  randomize = first_non_empty(@page_objects["#{key}-use-randomization"], options[:use_randomization], 'false').to_s == 'true'
  random_pool_size = first_non_empty(@page_objects["#{key}-random-pool-size"], options[:random_pool_size], '').to_i
  if randomize
    if random_pool_size > 0
      pages = pages.first(random_pool_size)
    end
    
    n = pages.length
    for i in 0...n
      r = rand(n-1).floor
      pages[r], pages[i] = pages[i], pages[r]
    end
  end
  
  pages
end

#product_browser(object, method, options = {}) ⇒ Object

:nodoc:



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# File 'app/helpers/cms_application_helper.rb', line 980

def product_browser(object, method, options = {}) # :nodoc:
  # allowed options, with defaults:
  #  - :can_select_department => false
  #  - :can_select category => false
  #  - :allow_multiple => false    # not implemented
  #  - :offset_x => 0, :offset_y => 0
  #
  # Note that allowing dept and category will cause this helper to create multiple
  # input fields, called object_method_department_id and object_method_category_id.
  # It is your job to figure out which one is not blank and use that return value.
  # Similarly, with allow multiple, you will need to parse the comma-separated list
  # of ids yourself.
  
  object = object.to_s
  method = method.to_s
  
  object_name = self.instance_variable_get('@' + object).send(method + '_object_name')
  object_name = 'Select' if (object_name || '') == ''
  
  ret = <<EOF
<a href="#" onclick="if (cbBrowserVisible) { cbHideBrowser(); } else { cbShowBrowser('#{object}', '#{method}', #{options[:offset_x] || 0}, #{options[:offset_y] || 0}); #{remote_function(:update => 'columnBrowserLevel0', :url => { :controller => '/management/bcom/products', :action => 'list_departments', :mode => 'select' })}; } return false;"><span id="#{object}_#{method}_link">#{object_name}</span></a>
<div id="#{object}_#{method}_container" style="display: none"></div>
<div style="display: none">
  #{text_field object, method + '_object_name'}
  #{text_field object, method + '_department_id'}
  #{text_field object, method + '_category_id'}
  #{text_field object, method + '_product_id'}
  #{text_field object, method + '_product_option_id'}
  #{text_field object, method + '_object_name_temp'}
  #{text_field object, method + '_department_id_temp'}
  #{text_field object, method + '_category_id_temp'}
  #{text_field object, method + '_product_id_temp'}
  #{text_field object, method + '_product_option_id_temp'}
</div>
EOF
  return ret
end

#save_user_request ⇒ Object

Saves the current request to the session so that it can be replayed later (for example, after authentication). Only params of type String, Hash and Array will be saved. save_request is called in a before_filter in application.rb.

Two levels of saved params are required so that params can be unsaved in the event of a 404 or other event that would make the current param set an unlikely or undesirable candidate for replaying.



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# File 'app/helpers/cms_application_helper.rb', line 11

def save_user_request
  return if params[:action] == 'login'
  
  session[:old_saved_user_uri] = session[:saved_user_uri];
  session[:old_saved_user_params] = session[:saved_user_params] || {};
  saved_params = params.reject { |k, v| !(v.kind_of?(String) || v.kind_of?(Hash) || v.kind_of?(Array)) }
  saved_params.each { |key, val| saved_params[key] = val.reject { |k, v| !(v.kind_of?(String) || v.kind_of?(Hash) || v.kind_of?(Array)) } if val.kind_of?(Hash) }
  session[:saved_user_uri] = request.url
  session[:saved_user_params] = saved_params
end

#short_months_hash ⇒ Object

Returns a hash containing the 3-character abbreviations of the months of the year. Intended for use with the select form helper.



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# File 'app/helpers/cms_application_helper.rb', line 1085

def short_months_hash
  { 'Jan' => '1', 'Feb' => '2', 'Mar' => '3', 'Apr' => '4', 'May' => '5',
    'Jun' => '6', 'Jul' => '7', 'Aug' => '8', 'Sep' => '9', 'Oct' => '10',
    'Nov' => '11', 'Dec' => '12' }.sort{ |a, b| a.last.to_i <=> b.last.to_i }
end

#substitute_placeholders(html, page, extra_attributes = {}) ⇒ Object 



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# File 'app/helpers/cms_application_helper.rb', line 519

def substitute_placeholders(html, page, extra_attributes = {})
  return html unless page
  
  temp = html.dup
  
  # mangle anything inside of an insert_object so that it won't be caught (yet)
  temp.gsub!(/(insert_object\()((?:\(.*?\)|[^()]*?)*)(\))/) do |match|
    one, two, three = $1, $2, $3
    one + two.gsub(/<#/, '<!#') + three
  end
  
  # first, extras passed in args
  extra_attributes.each do |k,v|
    temp.gsub!(/<#\s*#{k.to_s}\s*#>/, v.to_s)
  end
  
  # next, page object attributes and template options (from page properties)
  page.objects.find(:all, :conditions => [ "obj_type = 'attribute'" ]).each do |obj|
    temp.gsub!(/<#\s*#{obj.name}\s*#>/, (obj.content || '').to_s)
  end
  page.objects.find(:all, :conditions => [ "obj_type = 'option'" ]).each do |obj|
    temp.gsub!(/<#\s*option_#{obj.name.gsub(/[^\w\d]/, '_')}\s*#>/, obj.content || '')
  end
  
  # path is kind of a special case, we like to see it with a leading /
  temp.gsub!(/<#\s*path\s*#>/, '/' + (page.path || ''))
  
  # substitute tags in a helpful way
  temp.gsub!(/<#\s*tags\s*#>/, page.tags.map { |t| t.name }.join(', '))
  temp.gsub!(/<#\s*tags_as_css_classes\s*#>/, page.tags_as_css_classes)
  
  # use full date/time format for created_on and updated_on
  temp.gsub!(/<#\s*created_on\s*#>/, "#{page.created_on.strftime('%a')} #{date_to_str(page.created_on)} #{time_to_str(page.created_on)}") if page.created_on
  temp.gsub!(/<#\s*updated_on\s*#>/, "#{page.updated_on.strftime('%a')} #{date_to_str(page.updated_on)} #{time_to_str(page.updated_on)}") if page.updated_on
  
  # handle any custom substitutions
  temp = substitute_placeholders_custom(temp, page)
  
  # finally, toss in the rest of the generic class attributes
  (page.attributes.map { |c| c.first } +
  [ 'article_date_month', 'article_date_mon', 'article_date_day', 'article_date_year', 'article_date_yr' ]).each do |attr|
    begin
      val = page.send(attr.downcase.underscore)
      case val.class.to_s
      when 'ActiveSupport::TimeWithZone'
        val = val.utc
        val = val.strftime("(%a) ") + val.strftime("%B ") + val.day.to_s + val.strftime(", %Y")
      when 'Time'
        val = val.strftime("(%a) ") + val.strftime("%B ") + val.day.to_s + val.strftime(", %Y")
      when 'NilClass'
        val = ''
      else
        # logger.error "#{attr} (#{val.class}): #{val}"
      end
    rescue
      # val = '<!-- attribute not found -->'
      val = ''
    end
    temp.gsub!(/<#\s*#{attr}\s*#>/, val.to_s)
  end
  # temp.gsub!(/<#\s*(.*?)\s*#>/, "<!-- attribute not found -->")
  temp.gsub!(/<#\s*(.*?)\s*#>/, '')
  
  # unmangle mangled stuff
  temp.gsub!(/(insert_object\()((?:\(.*?\)|[^()]*?)*)(\))/) do |match|
    one, two, three = $1, $2, $3
    one + two.gsub(/<!#/, '<#') + three
  end
  
  temp.html_safe
end

#substitute_placeholders_custom(temp, page) ⇒ Object

override this method to do your own custom subtitutions



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# File 'app/helpers/cms_application_helper.rb', line 592

def substitute_placeholders_custom(temp, page)
  # an example:
  # begin
  #   temp.gsub!(/<#\s*upcoming_event_date\s*#>/, page.article_date.strftime("<span class=\"month\">%b</span><span class=\"day\">%d</span>"))
  # rescue
  # end
  
  # remember to return your modified copy of temp
  temp
end

#template_exists?(template, extension = nil) ⇒ Boolean

COMPAT - template_exists?

Returns:

  • (Boolean) 


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# File 'app/helpers/cms_application_helper.rb', line 112

def template_exists?(template, extension = nil)
  # ignore extension
  logger.debug("DEPRECATION WARNING (Imagine CMS) WARNING: template_exists? called")
  partial = File.join(File.dirname(template), '_' + File.basename(template))
  lookup_context.find_all(template).any? || lookup_context.find_all(partial).any?
end

#template_option(name, type = :string) ⇒ Object 



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# File 'app/helpers/cms_application_helper.rb', line 604

def template_option(name, type = :string)
  return nil unless @pg
  
  @template_options ||= {}
  @template_options[name] = type
  
  key = name.gsub(/[^\w\d]/, '_')
  obj = @pg.objects.find_by_name("#{type}-#{key}", :conditions => [ "obj_type = 'option'" ])
  return nil unless obj
  
  case type
  when :checkbox
    obj.content == "1"
  else
    obj.content
  end
end

#time_to_str(t, convert = true) ⇒ Object

Convert times to a standard format (e.g. 1:35pm)



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# File 'app/helpers/cms_application_helper.rb', line 258

def time_to_str(t, convert = true)
  return '' if t == nil
  if convert
    gm_to_local(t).strftime("%I").to_i.to_s + gm_to_local(t).strftime(":%M%p").downcase
  else
    t.strftime("%I").to_i.to_s + t.strftime(":%M%p").downcase
  end
end

#ts_to_str(ts) ⇒ Object

Convert a time object into a formatted date/time string



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# File 'app/helpers/cms_application_helper.rb', line 245

def ts_to_str(ts)
  return '' if ts == nil
  gm_to_local(ts).strftime('%a %b %d, %Y') + ' at ' +
    gm_to_local(ts).strftime('%I:%M%p').downcase + ' ' + (session[:time_zone_abbr] || '')
end

#ts_to_time_str(ts) ⇒ Object

Convert a time object into a formatted time string (no date)



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# File 'app/helpers/cms_application_helper.rb', line 252

def ts_to_time_str(ts)
  return '' if ts == nil
  gm_to_local(ts).strftime('%I:%M:%S%p').downcase
end

#url_for_current ⇒ Object

COMPAT - template_exists?



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# File 'app/helpers/cms_application_helper.rb', line 120

def url_for_current
  logger.debug("DEPRECATION WARNING (Imagine CMS) WARNING: url_for_current called")
  request.fullpath
end

#us_states_hash(include_territories = false) ⇒ Object

Returns an array of arrays (no, it is not named particularly well) containing the 50 US states and their abbreviations. Pass true as first arg to enable territories, etc. Intended for use with the select form helper.



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# File 'app/helpers/cms_application_helper.rb', line 1032

def us_states_hash(include_territories = false)
  states_plus_dc = {
    "Alabama" => 'AL', "Alaska" => 'AK', "Arizona" => 'AZ', "Arkansas" => 'AR',
    "California" => 'CA', "Colorado" => 'CO', "Connecticut" => 'CT',
    "Delaware" => 'DE', "District Of Columbia" => 'DC',
    "Florida" => 'FL',
    "Georgia" => 'GA',
    "Hawaii" => 'HI',
    "Idaho" => 'ID', "Illinois" => 'IL', "Indiana" => 'IN', "Iowa" => 'IA',
    "Kansas" => 'KS', "Kentucky" => 'KY',
    "Louisiana" => 'LA',
    "Maine" => 'ME', "Maryland" => 'MD', "Massachusetts" => 'MA', "Michigan" => 'MI',
    "Minnesota" => 'MN', "Mississippi" => 'MS', "Missouri" => 'MO', "Montana" => 'MT',
    "Nebraska" => 'NE', "Nevada" => 'NV', "New Hampshire" => 'NH', "New Jersey" => 'NJ',
    "New Mexico" => 'NM', "New York" => 'NY', "North Carolina" => 'NC', "North Dakota" => 'ND',
    "Ohio" => 'OH', "Oklahoma" => 'OK', "Oregon" => 'OR',
    "Pennsylvania" => 'PA',  
    "Rhode Island" => 'RI',
    "South Carolina" => 'SC', "South Dakota" => 'SD',
    "Tennessee" => 'TN', "Texas" => 'TX',
    "Utah" => 'UT',
    "Vermont" => 'VT', "Virginia"=>'VA',
    "Washington" => 'WA', "West Virginia" => 'WV', "Wisconsin" => 'WI', "Wyoming" => 'WY'
  }
  
  territories_etc = {
    "Armed Forces Americas" => 'AA',
    "Armed Forces Europe, Middle East, Africa and Canada" => 'AE',
    "Armed Forces Pacific" => 'AP',
    "American Samoa" => 'AS',
    "Federated States of Micronesia" => 'FM',
    "Guam" => 'GU',
    "Marshall Islands" => 'MH',
    "Northern Mariana Islands" => 'MP',
    "Palau" => 'PW',
    "Puerto Rico" => 'PR',
    "Virgin Islands" => 'VI'
  }
  
  (include_territories ? states_plus_dc.merge(territories_etc) : states_plus_dc).to_a.sort { |a,b| a.last <=> b.last }
end

#user_has_permissions?(*permission_set) ⇒ Boolean Also known as: user_has_permission?

Takes a symbol/string or array of symbols/strings and returns true if user has all of the named permissions.

Returns:

  • (Boolean) 


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# File 'app/helpers/cms_application_helper.rb', line 47

def user_has_permissions?(*permission_set)
  return false if !(@user ||= authenticate_user)
  
  permission_set = [ permission_set ] unless permission_set.is_a?(Array)
  
  if session[:user_is_superuser]
    permission_set.each { |perm| session["user_can_#{perm}".to_sym] = true }
    return true
  end
  
  has_permissions = true
  permission_set.each do |perm|
    session["user_can_#{perm}".to_sym] = (@user.send("can_#{perm}").to_i == 1)
    has_permissions = has_permissions && session["user_can_#{perm}".to_sym]
  end
  
  has_permissions
end

#valid_email_address?(addr, perform_mx_lookup = false) ⇒ Boolean

Determines whether the input string is a valid email address per RFC specification

Returns:

  • (Boolean) 


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# File 'app/helpers/cms_application_helper.rb', line 84

def valid_email_address?(addr, perform_mx_lookup = false)
  valid = true
  
  # simplified regex for speed... the original can basically lock up the system on longish addresses
  # valid = valid && addr.to_s =~ /\A([\w\d]+(?:[\w\d\!\#\$\%\&\*\+\-\/\=\?\^\`\{\|\}\~\.]*[\w\d]+)*)@((?:[\w\d]+(?:[-]*[\w\d]+)*\.)+[\w]{2,})\z/
  valid = valid && addr.to_s =~ /\A([\w\d\!\#\$\%\&\*\+\-\/\=\?\^\`\{\|\}\~\.]+)@((?:[\w\d]+(?:[-]*[\w\d]+)*\.)+[\w]{2,})\z/
  user, host = $1, $2
  
  if perform_mx_lookup
    begin
      # require 'net/dns'
      res = Net::DNS::Resolver.new
      valid = valid && res.mx(host).size > 0
    rescue Exception => e
      logger.error(e)
    end
  end
  
  valid
end