config.rb in periscope_rails-0.0.4

- old
+ new
@@ -1,11 +1,51 @@
-module PeriscopeRails
-  class Config
-    @@password = nil
-    def self.set_password(password)
-      @@password = password
-    end
-    def self.check_password(password)
-      return @@password == password
-    end
-  end
-end
\ No newline at end of file
+module PeriscopeRails
+  class Config
+    VALID_MATCHTYPES = ['fuzzy', 'exact']
+    
+    @@password = nil
+    @@filter = nil
+    @@filter_matchtype = 'fuzzy'
+    @@active_record = nil 
+    @@db_username = nil
+    @@db_password = nil
+
+    def self.set_password(password)
+      @@password = password
+    end
+    
+    def self.set_filter(options)
+      @@filter = options[:filter] if options[:filter] and options[:filter].class == Array
+      @@filter_matchtype = options[:matchtype] if options.has_key?(:matchtype) and VALID_MATCHTYPES.include?(options[:matchtype])
+    end
+
+    def self.use_db_credentials(options)
+      @@db_username = options[:username] if options[:username] and options[:username].class == String
+      @@db_password = options[:password] if options[:password] and options[:password].class == String
+    end
+    
+    def self.check_password(password)
+      return @@password == password
+    end
+    
+    def self.matches_filter(text)
+      filter = @@filter || Rails.application.config.filter_parameters
+      filter.each do |filtered_word|
+        if (@@filter_matchtype == 'fuzzy' and text.include?(filtered_word.to_s)) or
+           (@@filter_matchtype == 'exact' and text == filtered_word.to_s)
+          return true
+        end
+      end
+      return false
+    end
+  
+    def self.get_active_record
+      return ActiveRecord::Base if @@db_username.nil?
+      return @@active_record unless @@active_record.nil?
+      @@active_record = Class.new(ActiveRecord::Base)
+      config = ActiveRecord::Base.connection_config.merge({:username => @@db_username, :password => @@db_password})
+      @@active_record.establish_connection(config)
+      return @@active_record
+    end
+
+  end
+end