83 lines
2.7 KiB
Ruby
83 lines
2.7 KiB
Ruby
# Set encoding to utf-8
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# encoding: UTF-8
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#
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# BigBlueButton open source conferencing system - http://www.bigbluebutton.org/
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#
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# Copyright (c) 2012 BigBlueButton Inc. and by respective authors (see below).
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#
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# This program is free software; you can redistribute it and/or modify it under the
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# terms of the GNU Lesser General Public License as published by the Free Software
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# Foundation; either version 3.0 of the License, or (at your option) any later
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# version.
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#
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# BigBlueButton is distributed in the hope that it will be useful, but WITHOUT ANY
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# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
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# PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public License along
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# with BigBlueButton; if not, see <http://www.gnu.org/licenses/>.
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#
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require 'nokogiri'
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# modified from http://stackoverflow.com/questions/1230741/convert-a-nokogiri-document-to-a-ruby-hash/1231297#1231297
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class Hash
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class << self
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def from_xml(xml_io)
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begin
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result = Nokogiri::XML(xml_io)
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return { result.root.name.to_sym => xml_node_to_hash(result.root)}
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rescue Exception => e
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# raise your custom exception here
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end
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end
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def xml_node_to_hash(node)
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# If we are at the root of the document, start the hash
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if node.element?
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result_hash = {}
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if node.attributes != {}
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result_hash[:attributes] = {}
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node.attributes.keys.each do |key|
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result_hash[:attributes][node.attributes[key].name.to_sym] = prepare(node.attributes[key].value)
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end
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end
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if node.children.size > 0
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node.children.each do |child|
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result = xml_node_to_hash(child)
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if child.name == "text"
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unless child.next_sibling || child.previous_sibling
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return prepare(result)
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end
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elsif result_hash[child.name.to_sym]
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if result_hash[child.name.to_sym].is_a?(Object::Array)
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result_hash[child.name.to_sym] << prepare(result)
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else
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result_hash[child.name.to_sym] = [result_hash[child.name.to_sym]] << prepare(result)
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end
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else
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result_hash[child.name.to_sym] = prepare(result)
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end
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end
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return result_hash
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else
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return result_hash
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end
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else
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return prepare(node.content.to_s)
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end
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end
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def prepare(data)
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(data.class == String && data.to_i.to_s == data) ? data.to_i : data
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end
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end
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def to_struct(struct_name)
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Struct.new(struct_name,*keys).new(*values)
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end
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end
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