89 lines
2.3 KiB
Ruby
89 lines
2.3 KiB
Ruby
class DesktopThemesController < ApplicationController
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require "net/http"
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require "uri"
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require 'zip/zip'
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def index
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@desktopThemes = DesktopTheme.all
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render :layout => false
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end
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def destroy
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dt = DesktopTheme.find(params[:id])
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dt.destroy
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redirect_to desktop_theme_path
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end
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def upload
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if !params[:desktop_theme].nil?
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temp_file = Tempfile.new("temp_file")
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original_file = params[:desktop_theme][:package_file]
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#if original_file.content_type == 'application/zip'
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temp_file.write(original_file.read.force_encoding('UTF-8'))
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temp_file.rewind
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filename = File.basename(original_file.original_filename,".zip")
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unzip_widget(temp_file, filename)
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#else
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# flash[:error] = "Upload file should be in zip format"
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#end
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temp_file.close
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end
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render :layout => false
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end
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def edit
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@dw = DesktopWidget.find(params[:id])
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end
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def unzip_widget(file, zip_name)
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Zip::ZipFile.open(file) { |zip_file|
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dt = DesktopTheme.new.from_json(zip_file.read("#{zip_name}/settings.json"))
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Dir.mktmpdir('f_path') { |dir|
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images_entries = []
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zip_file.entries.each do |entry|
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case (path = entry.to_s)
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when /\A(#{zip_name})\/(theme\.css)\z/
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#for default css
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dt.build_css_default(:file => get_temp_file(zip_file, dir, entry))
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when /\A(#{zip_name})\/(background)\/.*((\.jpg)|(\.png)|(\.gif))\z/ #for img
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images_entries << entry
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end
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end
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images_entries.each do |image|
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dt.images.build(:file => get_temp_file(zip_file,dir,image))
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end
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}
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dt.save
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}
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end
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def get_temp_file(zip_file, dir, entry)
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filename = File.basename(entry.to_s)
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temp_file = File.new(dir + '/' + filename, 'w+')
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temp_file.write (zip_file.read entry ).force_encoding('UTF-8')
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temp_file
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end
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def settings
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if params[:id] == "custom"
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@id = DesktopTheme.first.id.to_s
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else
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@id = params[:id]
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end
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dt = DesktopTheme.find(@id)
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if !dt.nil?
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dt['css'] = dt.css_default.file.url
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dt['background'] = dt.images.where(:name=>dt.background).first.file.url
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end
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icons = DesktopTheme::ICONS
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dt['icons'] = icons
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render :json => dt.to_json
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end
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end
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