# File lib/jpmobile/mobile/docomo.rb, line 99 def imode_browser_version ver = '1.0' case @request.env['HTTP_USER_AGENT'] when %r{^DoCoMo/1.0/} # 必ずv1.0 when %r{^DoCoMo/2.0 } @request.env['HTTP_USER_AGENT'] =~ / (\w+)\(c(\d+);/ model = $1 cache_size = $2.to_i ver = cache_size >= 500 ? (%w(P03B P05B L01B).member?(model) ? '2.0LE' : '2.0') : '1.0' else # DoCoMo/3.0以降等は、とりあえず非v1.0扱い ver = '2.0' end ver end