module FluentdServer::WebHelper
Public Instance Methods
active_if(cond)
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# File lib/fluentd_server/web_helper.rb, line 76 def active_if(cond) 'active' if cond end
bootstrap_flash()
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# File lib/fluentd_server/web_helper.rb, line 84 def bootstrap_flash slim <<-EOF - if flash[:notice] p.alert.alert-success == flash[:notice] - if flash[:error] p.alert.alert-danger == flash[:error] EOF end
disabled_if(cond)
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# File lib/fluentd_server/web_helper.rb, line 80 def disabled_if(cond) 'disabled="disabled"' if cond end
escape_url(str)
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# File lib/fluentd_server/web_helper.rb, line 72 def escape_url(str) CGI.escape(str) end
parse_query(qs, d=nil)
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override RackUtil.parse_query @param qs query string @param d delimiter @return
# File lib/fluentd_server/web_helper.rb, line 12 def parse_query(qs, d=nil) params = {} (qs || '').split(d ? /[#{d}] */n : DEFAULT_SEP).each do |p| k, v = p.split('=', 2).map { |x| unescape(x) } if k.ends_with?('[]') k1 = k[0..-3] if params[k1] and params[k1].class == Array params[k1] << v else params[k1] = [v] end elsif k.ends_with?(']') and md = k.match(/^([^\[]+)\[([^\]]+)\]$/) k1, k2 = md[1], md[2] if params[k1] and params[k1].class == Hash params[k1][k2] = v else params[k1] = { k2 => v } end else params[k] = v end end params end
url_for(url_fragment, mode=nil, options = nil)
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# File lib/fluentd_server/web_helper.rb, line 37 def url_for(url_fragment, mode=nil, options = nil) if mode.is_a? Hash options = mode mode = nil end if mode.nil? mode = :path_only end mode = mode.to_sym unless mode.is_a? Symbol optstring = nil if options.is_a? Hash optstring = '?' + options.map { |k,v| "#{k}=#{URI.escape(v.to_s, /[^#{URI::PATTERN::UNRESERVED}]/)}" }.join('&') end case mode when :path_only base = request.script_name when :full scheme = request.scheme if (scheme == 'http' && request.port == 80 || scheme == 'https' && request.port == 443) port = "" else port = ":#{request.port}" end base = "#{scheme}://#{request.host}#{port}#{request.script_name}" else raise TypeError, "Unknown url_for mode #{mode.inspect}" end "#{base}#{url_fragment}#{optstring}" end