add tags to gpx files

[rails.git] / app / models / user.rb

diff --git a/app/models/user.rb b/app/models/user.rb
index 1a12790420a899473de6c4c56fc890a0874e0fd5..c0468f8b075f6cbae5ed43209f91738a027268fe 100644 (file)
--- a/app/models/user.rb
+++ b/app/models/user.rb
@@ -13,7 +13,7 @@ class User < ActiveRecord::Base
   def set_defaults
     self.creation_time = Time.now
     self.timeout = Time.now
-    self.token = make_token()
+    self.token = User.make_token()
   end
   
   def pass_crypt=(str) 
@@ -25,17 +25,18 @@ class User < ActiveRecord::Base
   end 
 
   def self.authenticate(email, passwd) 
-    find_first([ "email = ? AND pass_crypt =?", 
-               email, 
-               Digest::MD5.hexdigest(passwd) ]) 
+    find_first([ "email = ? AND pass_crypt =?", email, Digest::MD5.hexdigest(passwd) ])
+  end 
+
+  def self.authenticate_token(token) 
+    find_first([ "token = ? ", token])
   end 
   
-  private
-  def make_token
+  def self.make_token(length=30)
     chars = 'abcdefghijklmnopqrtuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789'
     confirmstring = ''
 
-    30.times do
+    length.times do
       confirmstring += chars[(rand * chars.length).to_i].chr
     end