annotate .svn/pristine/71/71c5cddb30e880c05eb4294be088fd4484820a38.svn-base @ 1524:82fac3dcf466 redmine-2.5-integration

Fix failure to interpret Javascript when autocompleting members for project

# Redmine - project management software
# Copyright (C) 2006-2014  Jean-Philippe Lang
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.

class Setting < ActiveRecord::Base

  DATE_FORMATS = [
        '%Y-%m-%d',
        '%d/%m/%Y',
        '%d.%m.%Y',
        '%d-%m-%Y',
        '%m/%d/%Y',
        '%d %b %Y',
        '%d %B %Y',
        '%b %d, %Y',
        '%B %d, %Y'
    ]

  TIME_FORMATS = [
    '%H:%M',
    '%I:%M %p'
    ]

  ENCODINGS = %w(US-ASCII
                  windows-1250
                  windows-1251
                  windows-1252
                  windows-1253
                  windows-1254
                  windows-1255
                  windows-1256
                  windows-1257
                  windows-1258
                  windows-31j
                  ISO-2022-JP
                  ISO-2022-KR
                  ISO-8859-1
                  ISO-8859-2
                  ISO-8859-3
                  ISO-8859-4
                  ISO-8859-5
                  ISO-8859-6
                  ISO-8859-7
                  ISO-8859-8
                  ISO-8859-9
                  ISO-8859-13
                  ISO-8859-15
                  KOI8-R
                  UTF-8
                  UTF-16
                  UTF-16BE
                  UTF-16LE
                  EUC-JP
                  Shift_JIS
                  CP932
                  GB18030
                  GBK
                  ISCII91
                  EUC-KR
                  Big5
                  Big5-HKSCS
                  TIS-620)

  cattr_accessor :available_settings
  @@available_settings = YAML::load(File.open("#{Rails.root}/config/settings.yml"))
  Redmine::Plugin.all.each do |plugin|
    next unless plugin.settings
    @@available_settings["plugin_#{plugin.id}"] = {'default' => plugin.settings[:default], 'serialized' => true}
  end

  validates_uniqueness_of :name
  validates_inclusion_of :name, :in => @@available_settings.keys
  validates_numericality_of :value, :only_integer => true, :if => Proc.new { |setting| @@available_settings[setting.name]['format'] == 'int' }

  # Hash used to cache setting values
  @cached_settings = {}
  @cached_cleared_on = Time.now

  def value
    v = read_attribute(:value)
    # Unserialize serialized settings
    v = YAML::load(v) if @@available_settings[name]['serialized'] && v.is_a?(String)
    v = v.to_sym if @@available_settings[name]['format'] == 'symbol' && !v.blank?
    v
  end

  def value=(v)
    v = v.to_yaml if v && @@available_settings[name] && @@available_settings[name]['serialized']
    write_attribute(:value, v.to_s)
  end

  # Returns the value of the setting named name
  def self.[](name)
    v = @cached_settings[name]
    v ? v : (@cached_settings[name] = find_or_default(name).value)
  end

  def self.[]=(name, v)
    setting = find_or_default(name)
    setting.value = (v ? v : "")
    @cached_settings[name] = nil
    setting.save
    setting.value
  end

  # Defines getter and setter for each setting
  # Then setting values can be read using: Setting.some_setting_name
  # or set using Setting.some_setting_name = "some value"
  @@available_settings.each do |name, params|
    src = <<-END_SRC
    def self.#{name}
      self[:#{name}]
    end

    def self.#{name}?
      self[:#{name}].to_i > 0
    end

    def self.#{name}=(value)
      self[:#{name}] = value
    end
END_SRC
    class_eval src, __FILE__, __LINE__
  end

  # Sets a setting value from params
  def self.set_from_params(name, params)
    params = params.dup
    params.delete_if {|v| v.blank? } if params.is_a?(Array)

    m = "#{name}_from_params"
    if respond_to? m
      self[name.to_sym] = send m, params
    else
      self[name.to_sym] = params
    end
  end

  # Returns a hash suitable for commit_update_keywords setting
  #
  # Example:
  # params = {:keywords => ['fixes', 'closes'], :status_id => ["3", "5"], :done_ratio => ["", "100"]}
  # Setting.commit_update_keywords_from_params(params)
  # # => [{'keywords => 'fixes', 'status_id' => "3"}, {'keywords => 'closes', 'status_id' => "5", 'done_ratio' => "100"}]
  def self.commit_update_keywords_from_params(params)
    s = []
    if params.is_a?(Hash) && params.key?(:keywords) && params.values.all? {|v| v.is_a? Array}
      attributes = params.except(:keywords).keys
      params[:keywords].each_with_index do |keywords, i|
        next if keywords.blank?
        s << attributes.inject({}) {|h, a|
          value = params[a][i].to_s
          h[a.to_s] = value if value.present?
          h
        }.merge('keywords' => keywords)
      end
    end
    s
  end

  # Helper that returns an array based on per_page_options setting
  def self.per_page_options_array
    per_page_options.split(%r{[\s,]}).collect(&:to_i).select {|n| n > 0}.sort
  end

  # Helper that returns a Hash with single update keywords as keys
  def self.commit_update_keywords_array
    a = []
    if commit_update_keywords.is_a?(Array)
      commit_update_keywords.each do |rule|
        next unless rule.is_a?(Hash)
        rule = rule.dup
        rule.delete_if {|k, v| v.blank?}
        keywords = rule['keywords'].to_s.downcase.split(",").map(&:strip).reject(&:blank?)
        next if keywords.empty?
        a << rule.merge('keywords' => keywords)
      end
    end
    a
  end

  def self.commit_fix_keywords
    ActiveSupport::Deprecation.warn "Setting.commit_fix_keywords is deprecated and will be removed in Redmine 3"
    if commit_update_keywords.is_a?(Array)
      commit_update_keywords.first && commit_update_keywords.first['keywords']
    end
  end

  def self.commit_fix_status_id
    ActiveSupport::Deprecation.warn "Setting.commit_fix_status_id is deprecated and will be removed in Redmine 3"
    if commit_update_keywords.is_a?(Array)
      commit_update_keywords.first && commit_update_keywords.first['status_id']
    end
  end

  def self.commit_fix_done_ratio
    ActiveSupport::Deprecation.warn "Setting.commit_fix_done_ratio is deprecated and will be removed in Redmine 3"
    if commit_update_keywords.is_a?(Array)
      commit_update_keywords.first && commit_update_keywords.first['done_ratio']
    end
  end

  def self.openid?
    Object.const_defined?(:OpenID) && self[:openid].to_i > 0
  end

  # Checks if settings have changed since the values were read
  # and clears the cache hash if it's the case
  # Called once per request
  def self.check_cache
    settings_updated_on = Setting.maximum(:updated_on)
    if settings_updated_on && @cached_cleared_on <= settings_updated_on
      clear_cache
    end
  end

  # Clears the settings cache
  def self.clear_cache
    @cached_settings.clear
    @cached_cleared_on = Time.now
    logger.info "Settings cache cleared." if logger
  end

private
  # Returns the Setting instance for the setting named name
  # (record found in database or new record with default value)
  def self.find_or_default(name)
    name = name.to_s
    raise "There's no setting named #{name}" unless @@available_settings.has_key?(name)
    setting = find_by_name(name)
    unless setting
      setting = new(:name => name)
      setting.value = @@available_settings[name]['default']
    end
    setting
  end
end