Class: Kindeditor::AssetsController

Inherits:
ApplicationController
  • Object
show all
Defined in:
app/controllers/kindeditor/assets_controller.rb

Instance Method Summary collapse

Instance Method Details

#create ⇒ Object 



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# File 'app/controllers/kindeditor/assets_controller.rb', line 5

def create
  @imgFile, @dir = params[:imgFile], params[:dir]
  unless @imgFile.nil?
    if Kindeditor::AssetUploader.save_upload_info? # save upload info into database
      begin
        @asset = "Kindeditor::#{@dir.camelize}".constantize.new(:asset => @imgFile)
        if @asset.save
          render :text => ({:error => 0, :url => @asset.asset.url}.to_json)
        else
          show_error(@asset.errors.full_messages)
        end
      rescue Exception => e
        show_error(e.to_s)
      end
    else # do not touch database
      begin
        uploader = "Kindeditor::#{@dir.camelize}Uploader".constantize.new
        uploader.store!(@imgFile)
        render :text => ({:error => 0, :url => uploader.url}.to_json)
      rescue CarrierWave::UploadError => e
        show_error(e.message)
      rescue Exception => e
        show_error(e.to_s)
      end
    end
  else
    show_error("No File Selected!")
  end
end

#list ⇒ Object 



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# File 'app/controllers/kindeditor/assets_controller.rb', line 35

def list
  @root_path = "#{Rails.public_path}/#{RailsKindeditor.upload_store_dir}/"
  @root_url = "/#{RailsKindeditor.upload_store_dir}/"
  @img_ext = Kindeditor::AssetUploader::EXT_NAMES[:image]
  @dir = params[:dir].strip || ""
  unless Kindeditor::AssetUploader::EXT_NAMES.keys.map(&:to_s).push("").include?(@dir)
    render :text => "Invalid Directory name."
    return
  end
  
  Dir.chdir(Rails.public_path)
  RailsKindeditor.upload_store_dir.split('/').each do |dir|
    Dir.mkdir(dir) unless Dir.exist?(dir)
    Dir.chdir(dir)
  end
  
  Dir.mkdir(@dir) unless Dir.exist?(@dir)
  
  @root_path += @dir + "/"
  @root_url += @dir + "/"
  
  @path = params[:path].strip || ""
  if @path.empty?
    @current_path = @root_path
    @current_url = @root_url
    @current_dir_path = ""
    @moveup_dir_path = ""
  else
    @current_path = @root_path + @path + "/"      
    @current_url = @root_url + @path + "/"
    @current_dir_path = @path
    @moveup_dir_path = @current_dir_path.gsub(/(.*?)[^\/]+\/$/, "")
  end
  @order = %w(name size type).include?(params[:order].downcase) ? params[:order].downcase : "name"
  if !@current_path.match(/\.\./).nil?
    render :text => "Access is not allowed."
    return
  end
  if @current_path.match(/\/$/).nil?
    render :text => "Parameter is not valid."
    return
  end
  if !File.exist?(@current_path) || !File.directory?(@current_path)
    render :text => "Directory does not exist."
    return
  end
  @file_list = []
  Dir.foreach(@current_path) do |filename|  
    hash = {}
    if filename != "." and filename != ".." and filename != ".DS_Store"
      file = @current_path + filename
      if File.directory?(file)
        hash[:is_dir] = true
        hash[:has_file] = (Dir.foreach(file).count > 2)
        hash[:filesize] = 0
        hash[:is_photo] = false
        hash[:filetype] = ""
      else
        hash[:is_dir] = false
        hash[:has_file] = false
        hash[:filesize] = File.size(file)
        hash[:dir_path] = ""
        file_ext = file.gsub(/.*\./,"")
        hash[:is_photo] = @img_ext.include?(file_ext)
        hash[:filetype] = file_ext
      end
      hash[:filename] = filename
      hash[:datetime] = File.mtime(file).to_s(:db)
      @file_list << hash
    end
  end

  @file_list.sort! {|a, b| a["file#{@order}".to_sym] <=> b["file#{@order}".to_sym]}
  
  @result = {}
  @result[:moveup_dir_path] = @moveup_dir_path
  @result[:current_dir_path] = @current_dir_path
  @result[:current_url] = @current_url
  @result[:total_count] = @file_list.count
  @result[:file_list] = @file_list
  render :text => @result.to_json
end