Class: Kindeditor::AssetUploader

Inherits:
CarrierWave::Uploader::Base
  • Object
show all
Defined in:
app/uploaders/kindeditor/asset_uploader.rb

Constant Summary collapse

EXT_NAMES = 
{:image => RailsKindeditor.upload_image_ext,
:flash => RailsKindeditor.upload_flash_ext,
:media => RailsKindeditor.upload_media_ext,
:file  => RailsKindeditor.upload_file_ext}

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.save_upload_info? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/uploaders/kindeditor/asset_uploader.rb', line 77

def self.save_upload_info?
  begin
    %w(asset file flash image media).each do |s|
      "Kindeditor::#{s.camelize}".constantize
    end
    return true
  rescue
    return false
  end
end

Instance Method Details

#cache_dir ⇒ Object 



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# File 'app/uploaders/kindeditor/asset_uploader.rb', line 29

def cache_dir
  "#{Rails.root}/tmp/uploads"
end

#delete_tmp_dir(new_file) ⇒ Object 



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# File 'app/uploaders/kindeditor/asset_uploader.rb', line 63

def delete_tmp_dir(new_file)
  # make sure we don't delete other things accidentally by checking the name pattern
  if @cache_id_was.present? && @cache_id_was =~ /\A[\d]{8}\-[\d]{4}\-[\d]+\-[\d]{4}\z/
    FileUtils.rm_rf(File.join(cache_dir, @cache_id_was))
  end
end

#filename ⇒ Object 



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# File 'app/uploaders/kindeditor/asset_uploader.rb', line 70

def filename
  if original_filename 
    @name ||= Digest::MD5.hexdigest(File.dirname(current_path)).slice(0, 12)
    "#{@name}.#{file.extension}"
  end
end

#remember_cache_id(new_file) ⇒ Object

store! nil’s the cache_id after it finishes so we need to remember it for deletition



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# File 'app/uploaders/kindeditor/asset_uploader.rb', line 59

def remember_cache_id(new_file)
  @cache_id_was = cache_id
end

#store_dir ⇒ Object

Override the directory where uploaded files will be stored. This is a sensible default for uploaders that are meant to be mounted:



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# File 'app/uploaders/kindeditor/asset_uploader.rb', line 21

def store_dir
  if Kindeditor::AssetUploader.save_upload_info?
    "#{RailsKindeditor.upload_store_dir}/#{model.class.to_s.underscore.gsub(/(kindeditor\/)|(_uploader)/, '')}/#{model.created_at.strftime("%Y%m")}"
  else
    "#{RailsKindeditor.upload_store_dir}/#{self.class.to_s.underscore.gsub(/(kindeditor\/)|(_uploader)/, '')}/#{Time.now.strftime("%Y%m")}"
  end
end