Class: Caboose::BlocksController

Inherits:
ApplicationController show all
Defined in:
app/controllers/caboose/blocks_controller.rb

Instance Method Summary collapse

Methods inherited from ApplicationController

#add_ga_event, #admin_add, #admin_bulk_add, #admin_bulk_delete, #admin_bulk_update, #admin_json, #admin_json_single, #before_action, #before_before_action, #hashify_query_string, #init_cart, #logged_in?, #logged_in_user, #login_user, #logout_user, #parse_url_params, #reject_param, #under_construction_or_forwarding_domain?, #user_is_allowed, #user_is_allowed_to, #validate_cookie, #validate_token, #var, #verify_logged_in

Instance Method Details

#admin_block_info ⇒ Object 



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# File 'app/controllers/caboose/blocks_controller.rb', line 666

def admin_block_info
  return unless user_is_allowed("#{page_or_post}s", 'edit')
  resp = StdClass.new
  b = Block.find(params[:id])
  bt = b.block_type if b
  resp.block_name = b.name
  resp.bt_name = bt.name
  resp.use_js_for_modal = bt.use_js_for_modal
  resp.field_type = bt.field_type
  render :json => resp
end

#admin_create ⇒ Object 



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# File 'app/controllers/caboose/blocks_controller.rb', line 335

def admin_create
  return unless user_is_allowed("#{page_or_post}s", 'edit')

  resp = Caboose::StdClass.new

  b = Block.new
  b.status = 'added'    
  if params[:page_id]
    b.page_id = params[:page_id].to_i
  else
    b.post_id = params[:post_id].to_i
  end
  b.parent_id = params[:id] ? params[:id] : nil
  b.block_type_id = params[:block_type_id]
                  
  if !params[:index].nil?      
    b.new_sort_order = params[:index].to_i
    
    i = 1
    b.parent.filtered_children(true).where('new_sort_order >= ?', b.new_sort_order).order('new_sort_order,id').all.each do |b3|
      b3.new_sort_order = b.new_sort_order + i
      b3.status = 'edited' if b3.status == 'published'
      b3.save
      i = i + 1                  
    end
    
  elsif params[:before_id] && !params[:before_id].blank?
    b2 = Block.find(params[:before_id].to_i)
    b.new_sort_order = b2.new_sort_order
    
    i = 1
    b2.parent.filtered_children(true).where('new_sort_order >= ?', b.new_sort_order).order('new_sort_order,id').all.each do |b3|
      b3.new_sort_order = b.new_sort_order + i
      b3.status = 'edited' if b3.status == 'published'
      b3.save
      i = i + 1                  
    end
  
  elsif params[:after_id] && !params[:after_id].blank?
    b2 = Block.find(params[:after_id].to_i)
    b.new_sort_order = b2.new_sort_order + 1

    i = 1
    b2.parent.filtered_children(true).where('new_sort_order >= ?', b.new_sort_order).order('new_sort_order,id').all.each do |b3|
      b3.new_sort_order = b.new_sort_order + i
      b3.status = 'edited' if b3.status == 'published'
      b3.save
      i = i + 1                  
    end
    
  elsif params[:id]
    b.new_sort_order = Block.where(:name => nil).where("(new_parent_id is null and parent_id = ? and status != ?) OR (new_parent_id = ? and status != ?)",params[:id],'deleted',params[:id],'deleted').count        
  end                  
  
  # Save the block
  b.save

  # if b.page
  #   b.page.status = 'edited'
  #   b.page.save
  # elsif b.post
  #   b.post.status = 'edited'
  #   b.post.save
  # end

  if !b.block_type.default.blank?
    b.value = b.block_type.default
    b.save
  end
  
  # Ensure that all the children are created for the block
  b.create_children(status: 'added')

  # Default child block count
  if !params[:child_count].blank? && params[:child_count].to_i > 0
    (1..params[:child_count].to_i).each_with_index do |cc, ind|
      b1 = Block.new
      if params[:page_id]
        b1.page_id = params[:page_id].to_i
      else
        b1.post_id = params[:post_id].to_i
      end
      b1.parent_id = b.id
      b1.sort_order = ind
      b1.new_sort_order = ind
 #     b1.new_parent_id = b.id
      b1.status = 'added'
      b1.block_type_id = b.block_type.default_child_block_type_id
      b1.save
      b1.create_children(status: 'added')
      bw = b1.child('width')
      if bw
        bw.value = 'auto' # (100.0 / params[:child_count].to_f).to_i.to_s + '%'
        bw.save
      end
    end
  end

  # Set the global values if necessary
  if b.block_type.is_global        
    b.get_global_value(@site.id)
  end

  # Send back the response
  #resp.block = b
  resp.success = true
  resp.new_id = b.id
  resp.parent_id = b.parent_id
  resp.redirect = params[:page_id] ? "/admin/pages/#{b.page_id}/blocks/#{b.id}" : "/admin/posts/#{b.post_id}/blocks/#{b.id}"              
  render :json => resp
end

#admin_delete ⇒ Object 



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# File 'app/controllers/caboose/blocks_controller.rb', line 573

def admin_delete
  return unless user_is_allowed("#{page_or_post}s", 'edit')
  
  resp = StdClass.new
  b = Block.find(params[:id])
#  sibs = b.siblings
  parent_id = b.new_parent_id.blank? ? b.parent_id : b.new_parent_id
  if b.parent_id
    if params[:page_id]
      resp.redirect = "/admin/pages/#{b.page_id}/blocks/#{b.parent_id}/edit"
    else
      resp.redirect = "/admin/posts/#{b.post_id}/blocks/#{b.parent_id}/edit"
    end        
  else
    resp.close = true
  end

  # if b.page
  #   b.page.status = 'edited'
  #   b.page.save
  # elsif b.post
  #   b.post.status = 'edited'
  #   b.post.save
  # end


  child_ids = b.filtered_children(true).pluck(:id)
  cids = child_ids.blank? ? 0 : child_ids

  
  bid1 = Block.where("id = ? or id in (?)",b.id,cids).where('status = ? or status = ?','edited','published')
  # Caboose.log("marking as deleted: #{bid1.pluck(:id)}")
  bid1.update_all(:status => 'deleted')
  bid2 = Block.where("id = ? or id in (?)",b.id,cids).where(:status => 'added')
  bid2.destroy_all
  # Caboose.log("destroying: #{bid2.pluck(:id)}")

  
  if parent_id
    # Caboose.log("reorganizing blocks under #{parent_id}")
    # i = 0
    # Block.where(:parent_id => parent_id).where('status != ?', 'deleted').order(:new_sort_order).all.each do |b2|
    #   b2.new_sort_order = i
    #   b2.status = 'edited' if b2.status == 'published'
    #   b2.save
    #   i = i + 1
    # end
    sibs = Caboose::Block.where(:name => nil).where("(new_parent_id is null and parent_id = ? and status != ?) OR (new_parent_id = ? and status != ?)",parent_id,'deleted',parent_id,'deleted').order(:new_sort_order, :id).all
    sibs.each_with_index do |b2, i|      
      b2.new_sort_order = i
      b2.status = 'edited' if b2.status == 'published'
      b2.save
    end  

  end

  render :json => resp
end

#admin_duplicate ⇒ Object 



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# File 'app/controllers/caboose/blocks_controller.rb', line 634

def admin_duplicate
  return unless user_is_allowed("#{page_or_post}s", 'edit')
  resp = StdClass.new
  b = Block.find(params[:id])
  # if b.page
  #   b.page.status = 'edited'
  #   b.page.save
  # elsif b.post
  #   b.post.status = 'edited'
  #   b.post.save
  # end
  resp.new_id = b.duplicate_block(@site.id, params[:page_id], params[:post_id], b.block_type_id, (b.new_parent_id.blank? ? b.parent_id : b.new_parent_id))
  resp.success = true
  render :json => resp
end

#admin_edit ⇒ Object 



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# File 'app/controllers/caboose/blocks_controller.rb', line 284

def admin_edit
  return unless user_is_allowed("#{page_or_post}s", 'edit')
  @page = Page.find(params[:page_id]) if params[:page_id]
  @post = Post.find(params[:post_id]) if params[:post_id]
  @block = Block.find(params[:id])
  @block.create_children
  @modal = true

  @document_domain = request.host
  @document_domain.gsub('http://', '')
  @document_domain.gsub('https://', '')
        
  full_name = @block.block_type.full_name
  begin
    if full_name != 'image'  
      render "caboose/blocks/admin_edit_#{@block.block_type.full_name}", :layout => 'caboose/modal'
    else
      render :layout => 'caboose/modal'
    end
  rescue ActionView::MissingTemplate => ex        
    begin        
      render "caboose/blocks/admin_edit_#{@block.block_type.field_type}", :layout => 'caboose/modal'
    rescue ActionView::MissingTemplate => ex        
      render :layout => 'caboose/modal'          
    end
  end
end

#admin_edit_advanced ⇒ Object 



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# File 'app/controllers/caboose/blocks_controller.rb', line 314

def admin_edit_advanced
  return unless user_is_allowed("#{page_or_post}s", 'edit')
  @page = Page.find(params[:page_id]) if params[:page_id]
  @post = Post.find(params[:post_id]) if params[:post_id]
  @block = Block.find(params[:id])
  @block.create_children      
  render :layout => 'caboose/modal'      
end

#admin_index ⇒ Object 



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# File 'app/controllers/caboose/blocks_controller.rb', line 23

def admin_index
  return if !user_is_allowed("#{page_or_post}s", 'view')
  #h = params[:post_id] ? { :post_id => params[:post_id] } : { :page_id => params[:page_id] }
  #blocks = Block.where(h).reorder(:sort_order)
  #render :json => blocks
  render :json => @p.block      
end

#admin_move ⇒ Object 



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# File 'app/controllers/caboose/blocks_controller.rb', line 693

def admin_move
  return unless user_is_allowed("#{page_or_post}s", 'edit')
  resp = StdClass.new
  b = Block.find(params[:id])
  if !params[:before_id].blank?
    b2 = Block.find(params[:before_id].to_i)
    b.new_sort_order = (b2.new_sort_order.blank? ? b2.sort_order : b2.new_sort_order)
    i = 1
    sibs = b2.siblings(b.new_sort_order)
#    Caboose.log("updating #{sibs.count} siblings")
    sibs.each do |b3|
      b3.new_sort_order = b.new_sort_order + i
      b3.status = 'edited' if b3.status == 'published'
      b3.save
      i = i + 1                  
    end
  elsif !params[:after_id].blank?
    b2 = Block.find(params[:after_id].to_i)
    b.new_sort_order = (b2.new_sort_order.blank? ? (b2.sort_order + 1) : (b2.new_sort_order + 1))
    i = 1
    sibs = b2.siblings(b.new_sort_order)
 #   Caboose.log("updating #{sibs.count} siblings")
    sibs.each do |b3|
      b3.new_sort_order = b.new_sort_order + i
      b3.status = 'edited' if b3.status == 'published'
      b3.save
      i = i + 1
    end
  elsif params[:parent_id]
    b.new_sort_order = b.siblings.count        
  end
  b.new_parent_id = params[:parent_id]  # if params[:parent_id] != b.parent_id.to_s
  b.status = 'edited' if b.status == 'published'
  # if b.page
  #   b.page.status = 'edited'
  #   b.page.save
  # elsif b.post
  #   b.post.status = 'edited'
  #   b.post.save
  # end
  resp.success = true
  b.save
  render :json => resp
end

#admin_move_down ⇒ Object 



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# File 'app/controllers/caboose/blocks_controller.rb', line 763

def admin_move_down
  return unless user_is_allowed("#{page_or_post}s", 'edit')
  
  resp = StdClass.new
  b = Block.find(params[:id])
  changed = b.move_down
  if !changed
    resp.error = "The block is already at the bottom."
  else
    resp.success = "The block has been moved down successfully."
  end
  # if b.page
  #   b.page.status = 'edited'
  #   b.page.save
  # elsif b.post
  #   b.post.status = 'edited'
  #   b.post.save
  # end

  render :json => resp
end

#admin_move_up ⇒ Object 



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# File 'app/controllers/caboose/blocks_controller.rb', line 740

def admin_move_up
  return unless user_is_allowed("#{page_or_post}s", 'edit')
  
  resp = StdClass.new
  b = Block.find(params[:id])
  changed = b.move_up
  if !changed
    resp.error = "The block is already at the top."
  else
    resp.success = "The block has been moved up successfully."
  end
  # if b.page
  #   b.page.status = 'edited'
  #   b.page.save
  # elsif b.post
  #   b.post.status = 'edited'
  #   b.post.save
  # end
  render :json => resp
end

#admin_new ⇒ Object 



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# File 'app/controllers/caboose/blocks_controller.rb', line 35

def admin_new
  return unless user_is_allowed("#{page_or_post}s", 'add')

  if params[:id]
    block_type_id = params[:block_type_id]
    block_type_id = Block.find(params[:id]).block_type.default_child_block_type_id if block_type_id.nil?                 
    if block_type_id                                  
      b = Block.new
      if params[:page_id]
        b.page_id = params[:page_id].to_i
      else
        b.post_id = params[:post_id].to_i
      end
      b.parent_id = params[:id]
      b.block_type_id = block_type_id
      b.status = 'added'
      b.sort_order = Block.where(:parent_id => params[:id]).count              
      b.save
      b.create_children(status: 'added')
      if params[:page_id]
        redirect_to "/admin/pages/#{b.page_id}/blocks/#{b.id}/edit"
      else
        redirect_to "/admin/posts/#{b.post_id}/blocks/#{b.id}/edit"
      end
      return
    end
  end

  @page = Page.find(params[:page_id]) if params[:page_id]
  if @page
    @page.status = 'edited'
    @page.save
  end
  @post = Post.find(params[:post_id]) if params[:post_id] 
  if @post
    @post.status = 'edited'
    @post.save
  end     
  @block = params[:id] ? Block.find(params[:id]) : (params[:page_id] ? Block.new(:page_id => params[:page_id]) : Block.new(:post_id => params[:post_id]))
  @after_id = params[:after_id] ? params[:after_id] : nil
  @before_id = params[:before_id] ? params[:before_id] : nil
  render :layout => 'caboose/modal'
end

#admin_parent_block ⇒ Object 



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# File 'app/controllers/caboose/blocks_controller.rb', line 680

def admin_parent_block
  return unless user_is_allowed("#{page_or_post}s", 'edit')
  resp = StdClass.new
  b = Block.find(params[:id])
  par = Block.where("name is null or name like '%column%'").where(:id => (b.new_parent_id.blank? ? b.parent_id : b.new_parent_id)).first
  resp.parent_id = par ? par.id : nil
  gp = par ? Block.where("name is null or name like '%column%'").where(:id => (par.new_parent_id.blank? ? par.parent_id : par.new_parent_id)).first : nil
  resp.grandparent_id = gp ? gp.id : nil
  render :json => resp
end

#admin_remove_media ⇒ Object 



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# File 'app/controllers/caboose/blocks_controller.rb', line 175

def admin_remove_media
  return unless user_is_allowed("#{page_or_post}s", 'edit')
  resp = Caboose::StdClass.new   
  b = Block.find(params[:id])      
  b.new_media_id = 0
  b.image_file_name = nil
  b.image_file_size = nil
  b.image_content_type = nil
  b.image_updated_at = nil
  b.status = 'edited' if b.status == 'published'
  resp.success = b.save
  render :json => resp      
end

#admin_render ⇒ Object 



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# File 'app/controllers/caboose/blocks_controller.rb', line 191

def admin_render
  return unless user_is_allowed("#{page_or_post}s", 'edit')      
  b = Block.find(params[:id])      
  bt = b.block_type
  if bt.nil?
    bt = BlockType.where(:name => 'richtext').first 
    b.block_type_id = bt.id
    b.save
  end      
  html = b.render(b, {                
    :view => nil,
    :controller_view_content => nil,
    :modal => false,
    :editing => true,
    :empty_text => params[:empty_text],            
    :css => '|CABOOSE_CSS|',                     
    :js => '|CABOOSE_JAVASCRIPT|',
    :csrf_meta_tags => '|CABOOSE_CSRF|',
    :csrf_meta_tags2 => '|CABOOSE_CSRF|',    
    :logged_in_user => @logged_in_user,
    :site => @site,
    :page => params[:page_id] ? @p : nil,
    :post => params[:post_id] ? @p : nil,            
    :request => request,
    :is_new => (params[:is_new].blank? ? false : true)
  })
  render :inline => html
end

#admin_render_all ⇒ Object 



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# File 'app/controllers/caboose/blocks_controller.rb', line 222

def admin_render_all
  return unless user_is_allowed("#{page_or_post}s", 'edit')            
  blocks = Block.where("#{page_or_post}_id = ? and parent_id is null", @p.id).reorder(:sort_order).collect do |b|        
    {
      :id => b.id,
      :block_type_id => b.block_type.id,
      :sort_order => b.sort_order,
      :html => b.render(b, {
        :view => nil,
        :controller_view_content => nil,
        :modal => false,
        :editing => true,
        :empty_text => params[:empty_text],            
        :css => '|CABOOSE_CSS|',                     
        :js => '|CABOOSE_JAVASCRIPT|',
        :csrf_meta_tags => '|CABOOSE_CSRF|',
        :csrf_meta_tags2 => '|CABOOSE_CSRF|',    
        :logged_in_user => @logged_in_user,
        :site => @site,
        :page => params[:page_id] ? @p : nil,
        :post => params[:post_id] ? @p : nil,            
        :request => request
      })        
    }
  end
  render :json => blocks
end

#admin_render_second_level ⇒ Object 



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# File 'app/controllers/caboose/blocks_controller.rb', line 252

def admin_render_second_level
  return unless user_is_allowed("#{page_or_post}s", 'edit')      
  view = ActionView::Base.new(ActionController::Base.view_paths)      
  blocks = @p.block.filtered_children(true,true).collect do |b|
    {           
      :id => b.id,
      :block_type_id => b.block_type.id,
      :sort_order => b.sort_order,
      :html => b.render(b, {
        :view => nil,
        :controller_view_content => nil,
        :modal => false,
        :editing => true,
        :empty_text => params[:empty_text] ? params[:empy_text] : '[Empty, click to edit]',            
        :css => '|CABOOSE_CSS|',                     
        :js => '|CABOOSE_JAVASCRIPT|',
        :csrf_meta_tags => '|CABOOSE_CSRF|',
        :csrf_meta_tags2 => '|CABOOSE_CSRF|',    
        :logged_in_user => @logged_in_user,
        :site => @site,
        :page => params[:page_id] ? @p : nil,
        :post => params[:post_id] ? @p : nil,            
        :request => request,
        :params => params
      })
    }
  end
  render :json => blocks      
end

#admin_show ⇒ Object 



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# File 'app/controllers/caboose/blocks_controller.rb', line 325

def admin_show
  return unless user_is_allowed("#{page_or_post}s", 'edit')      
  block = Block.find(params[:id])
  render :json => block      
end

#admin_tree ⇒ Object 



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# File 'app/controllers/caboose/blocks_controller.rb', line 83

def admin_tree
  return unless user_is_allowed("#{page_or_post}s", 'edit')      
  blocks = []
  if params[:id]
    b = Block.find(params[:id])
    b.create_children(status: 'added') # if Caboose::Block.where(:parent_id => b.id).count == 0
    bt = b.block_type
    blocks << { 
      'id'                 => b.id,
      'parent_id'          => (b.new_parent_id.blank? ? b.parent_id : b.new_parent_id),
      'page_id'            => b.page_id,          
      'post_id'            => b.post_id,          
      'name'               => b.name,
      'value'              => (b.new_value.blank? ? b.value : (b.new_value == 'EMPTY' ? nil : b.new_value)),
      'constrain'          => b.constrain,
      'full_width'         => b.full_width,
      'block_type'         => bt,
      'children'           => admin_tree_helper(b,1),
      'crumbtrail'         => self.crumbtrail(b)          
      #'block_type_id'      => bt.id,           
      #'field_type'         => bt.field_type,
      #'allow_child_blocks' => bt.allow_child_blocks,
      #'use_js_for_modal'   => bt.use_js_for_modal,                              
    }
  else
    q = !params[:page_id].blank? ? ["parent_id is null and page_id = ?", params[:page_id]] : ["parent_id is null and post_id = ?", params[:post_id]] 
    Block.where(q).reorder(:new_sort_order).all.each do |b|
      bt = b.block_type
      blocks << { 
        'id'                 => b.id,
        'parent_id'          => (b.new_parent_id.blank? ? b.parent_id : b.new_parent_id),
        'page_id'            => b.page_id,            
        'post_id'            => b.post_id,                        
        'name'               => b.name, 
        'value'              => (b.new_value.blank? ? b.value : (b.new_value == 'EMPTY' ? nil : b.new_value)),
        'constrain'          => b.constrain,
        'full_width'         => b.full_width,
        'block_type'         => bt,
        'children'           => admin_tree_helper(b,1)            
        #'block_type_id'      => bt.id,
        #'field_type'         => bt.field_type,
        #'allow_child_blocks' => bt.allow_child_blocks,
        #'use_js_for_modal'   => bt.use_js_for_modal,                                    
      }
    end        
  end
  render :json => blocks
end

#admin_tree_helper(b, level) ⇒ Object 



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# File 'app/controllers/caboose/blocks_controller.rb', line 146

def admin_tree_helper(b,level)
  arr = []
  if level < 3 && b.block_type
    sort_by_id = b.block_type.default_child_block_type_id.nil? ? true : false
    b.filtered_children(true,sort_by_id).each do |b2|
      bt = b2.block_type
      arr << {
        'id'                 => b2.id,
        'parent_id'          => (b2.new_parent_id.blank? ? b2.parent_id : b2.new_parent_id),
        'page_id'            => b2.page_id,
        'post_id'            => b2.post_id,
        'name'               => b2.name,
        'value'              => (b2.new_value.blank? ? b2.value : (b2.new_value == 'EMPTY' ? nil : b2.new_value)),
        'constrain'          => b2.constrain,
        'full_width'         => b2.full_width,
        'block_type'         => bt,
        'children'           => admin_tree_helper(b2,level+1)          
        #'block_type_id'      => bt.id,          
        #'field_type'         => bt.field_type,
        #'allow_child_blocks' => bt.allow_child_blocks,
        #'use_js_for_modal'   => bt.use_js_for_modal,          
      }
    end
  end
  return arr
end

#admin_update ⇒ Object 



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# File 'app/controllers/caboose/blocks_controller.rb', line 449

def admin_update
  return unless user_is_allowed("#{page_or_post}s", 'edit')
  
  resp = StdClass.new({'attributes' => {}})
  b = Block.find(params[:id])

  save = true
  params.each do |k,v|
    case k
      #when 'page_id'       then b.page_id       = v
      when 'parent_id'     then 
        b.parent_id  = v
        b.new_sort_order = Block.where("(parent_id = ? and status = ?) or (new_parent_id = ? and (status = ? or status = ?))",v,'published',v,'edited','added').count
        b.status = 'edited' if b.status == 'published'
      when 'block_type_id' then b.block_type_id = v
      when 'sort_order'    then 
        b.new_sort_order    = v
        b.status = 'edited' if b.status == 'published'
      when 'constrain'     then b.constrain     = v
      when 'full_width'    then b.full_width    = v
      when 'media_id'      then 
        b.new_media_id      = v
        b.status = 'edited' if b.status == 'published'
      when 'name'          then b.name          = v
      when 'value'         then
        
        if b.block_type.is_global
          if b.block_type.field_type == 'checkbox_multiple'
            b.value = Block.parse_checkbox_multiple_value(b, v)
          else                    
            b.value = v
          end                
          b.update_global_value(b.value, @site.id)              
        else              
          if Caboose::parse_richtext_blocks == true && b.block_type.field_type == 'richtext' && (b.name.nil? || b.name.strip.length == 0) && (b.block_type.name != 'richtext2')                
            b = RichTextBlockParser.parse(b, v, request.host_with_port)
          else
            if b.block_type.field_type == 'checkbox_multiple'
              pv = Block.parse_checkbox_multiple_value(b, v)
              b.new_value = (pv.blank? ? 'EMPTY' : pv)
              b.status = 'edited' if b.status == 'published'
            else                    
              b.new_value = (v.blank? ? 'EMPTY' : v)
              b.status = 'edited' if b.status == 'published'
            end
          end
        end
    end
  end

  # if b.page
  #   b.page.status = 'edited'
  #   b.page.save
  # elsif b.post
  #   b.post.status = 'edited'
  #   b.post.save
  # end
            
  resp.success = save && b.save
  b.create_children(status: 'added')
  render :json => resp      
end

#admin_update_file ⇒ Object 



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# File 'app/controllers/caboose/blocks_controller.rb', line 551

def admin_update_file
  return unless user_is_allowed("#{page_or_post}s", 'edit')
  
  resp = StdClass.new({'attributes' => {}})
  b = Block.find(params[:id])
  b.file = params[:value]
  
  str = params[:value].original_filename
  arr = str.split('.')
  arr.pop
  str = arr.join('.')      
  b.file_upload_name = b.unique_file_upload_name(str)
  
  b.save
  resp.success = true      
  resp.attributes = { 'value' => { 'value' => b.file.url }}
  
  render :json => resp
end

#admin_update_image ⇒ Object 



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# File 'app/controllers/caboose/blocks_controller.rb', line 529

def admin_update_image
  return unless user_is_allowed("#{page_or_post}s", 'edit')
  
  resp = StdClass.new({'attributes' => {}})
  b = Block.find(params[:id])
  b.image = params[:value]
  
  str = params[:value].original_filename
  arr = str.split('.')
  arr.pop
  str = arr.join('.')      
  b.image_upload_name = b.unique_image_upload_name(str)      
  
  b.save
  resp.success = true 
  resp.attributes = { 'value' => { 'value' => b.image.url(:tiny) }}
  
  render :json => resp
end

#admin_update_value ⇒ Object 



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# File 'app/controllers/caboose/blocks_controller.rb', line 514

def admin_update_value
  return unless user_is_allowed('pages', 'edit')
  resp = StdClass.new({'attributes' => {}})
  val = params[:value]
  b = Block.find(params[:id])
  if b
    b.new_value = val.blank? ? 'EMPTY' : val.gsub(/<span><span contenteditable="false"([A-z0-9;\-\(\),><#&\/\.\?↵ =":]*)<\/span><\/span>/,'').gsub('<span></span>','').gsub('<span style=""></span>','')
    b.status = 'edited' if b.status == 'published'
    resp.success = b.save
  end
  render :json => resp
end

#before_blocks_action ⇒ Object 



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# File 'app/controllers/caboose/blocks_controller.rb', line 9

def before_blocks_action
  @p = params[:page_id] ? Page.find(params[:page_id]) : Post.find(params[:post_id])
end

#crumbtrail(block) ⇒ Object 



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# File 'app/controllers/caboose/blocks_controller.rb', line 132

def crumbtrail(block)
  crumbs = []      
  b = block
  while b
    bt = b.block_type
    crumbs << {
      :block_id => b.id,
      :text => bt.description
    }        
    b = (b.new_parent_id.blank? ? b.parent : Caboose::Block.find(b.new_parent_id))
  end
  return crumbs.reverse
end

#page_or_post ⇒ Object 



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# File 'app/controllers/caboose/blocks_controller.rb', line 13

def page_or_post
  return params[:page_id] ? 'page' : 'post'
end