settings are now stored in the database (config_custom.rb no more used) and editable through the application in: Admin -> Settings

git-svn-id: http://redmine.rubyforge.org/svn/trunk@167 e93f8b46-1217-0410-a6f0-8f06a7374b81

1 files changed, 61 insertions, 0 deletions

diff --git a/app/models/setting.rb b/app/models/setting.rb
new file mode 100644
index 000000000..7350d9123
--- /dev/null
+++ b/app/models/setting.rb
@@ -0,0 +1,61 @@
+# redMine - project management software
+# Copyright (C) 2006-2007  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
+
+  cattr_accessor :available_settings
+  @@available_settings = YAML::load(File.open("#{RAILS_ROOT}/config/settings.yml"))
+
+  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' }  
+  
+  def self.get(name)
+    name = name.to_s
+    setting = find_by_name(name)
+    setting ||= new(:name => name, :value => @@available_settings[name]['default']) if @@available_settings.has_key? name
+    setting
+  end
+  
+  def self.[](name)
+    get(name).value
+  end
+  
+  def self.[]=(name, value)
+    setting = get(name)
+    setting.value = value
+    setting.save
+    setting.value
+  end
+  
+  @@available_settings.each do |name, params|
+    src = <<-END_SRC
+    def self.#{name}
+      self[:#{name}]
+    end
+
+    def self.#{name}?
+      self[:#{name}].to_s == "1"
+    end
+
+    def self.#{name}=(value)
+      self[:#{name}] = values
+    end
+    END_SRC
+    class_eval src, __FILE__, __LINE__
+  end
+end