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1 # Redmine - project management software
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2 # Copyright (C) 2006-2014 Jean-Philippe Lang
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3 #
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4 # This program is free software; you can redistribute it and/or
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5 # modify it under the terms of the GNU General Public License
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6 # as published by the Free Software Foundation; either version 2
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7 # of the License, or (at your option) any later version.
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8 #
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9 # This program is distributed in the hope that it will be useful,
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10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
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11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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12 # GNU General Public License for more details.
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13 #
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14 # You should have received a copy of the GNU General Public License
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15 # along with this program; if not, write to the Free Software
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16 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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17
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18 require 'redmine/views/builders/structure'
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19
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20 module Redmine
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21 module Views
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22 module Builders
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23 class Json < Structure
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24 attr_accessor :jsonp
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25
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26 def initialize(request, response)
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27 super
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28 callback = request.params[:callback] || request.params[:jsonp]
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29 if callback && Setting.jsonp_enabled?
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30 self.jsonp = callback.to_s.gsub(/[^a-zA-Z0-9_]/, '')
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31 end
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32 end
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33
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34 def output
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35 json = @struct.first.to_json
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36 if jsonp.present?
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37 json = "#{jsonp}(#{json})"
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38 response.content_type = 'application/javascript'
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39 end
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40 json
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41 end
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42 end
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43 end
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44 end
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45 end
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