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- Revision:
- 193
- Log:
First stage commit of Typo 4.1, modified for the ROOL site.
Includes all local modifications but a final pass needs to be
made to delete any files left over from earlier Typo versions
that shouldn't be here anymore. See the 'tags' section of the
repository for a clean Typo 4.1 tree.Note that symlinks to shared files in the RISC OS Open theme
directory have been deliberately included this time around; I
decided that on balance it was better to leave them in as
placeholders, since unlike symlinks in app/views/shared, the
Typo theme structure is not a standard Rails concept.
- Author:
- rool
- Date:
- Wed Apr 04 18:51:02 +0100 2007
- Size:
- 2785 Bytes
| 1 | require 'digest/sha1' |
| 2 | |
| 3 | # this model expects a certain database layout and its based on the name/login pattern. |
| 4 | class User < CachedModel |
| 5 | has_many :notifications, :foreign_key => 'notify_user_id' |
| 6 | has_many :notify_contents, :through => :notifications, |
| 7 | :source => 'notify_content', |
| 8 | :uniq => true |
| 9 | |
| 10 | has_many :articles, :order => 'created_at DESC' do |
| 11 | def published |
| 12 | find_published(:all, :order => 'created_at DESC') |
| 13 | end |
| 14 | end |
| 15 | |
| 16 | # echo "typo" | sha1sum - |
| 17 | @@salt = '20ac4d290c2293702c64b3b287ae5ea79b26a5c1' |
| 18 | cattr_accessor :salt |
| 19 | |
| 20 | # Authenticate a user. |
| 21 | # |
| 22 | # Example: |
| 23 | # @user = User.authenticate('bob', 'bobpass') |
| 24 | # |
| 25 | def self.authenticate(login, pass) |
| 26 | find(:first, |
| 27 | :conditions => ["login = ? AND password = ?", login, sha1(pass)]) |
| 28 | end |
| 29 | |
| 30 | def self.authenticate?(login, pass) |
| 31 | user = self.authenticate(login, pass) |
| 32 | return false if user.nil? |
| 33 | return true if user.login == login |
| 34 | |
| 35 | false |
| 36 | end |
| 37 | |
| 38 | def self.find_by_permalink(permalink) |
| 39 | self.find_by_login(permalink) |
| 40 | end |
| 41 | |
| 42 | # Let's be lazy, no need to fetch the counters, rails will handle it. |
| 43 | def self.find_all_with_article_counters(ignored_arg) |
| 44 | find(:all) |
| 45 | end |
| 46 | |
| 47 | def self.to_prefix |
| 48 | 'author' |
| 49 | end |
| 50 | |
| 51 | def password=(newpass) |
| 52 | @password = newpass |
| 53 | end |
| 54 | |
| 55 | def password(cleartext = nil) |
| 56 | if cleartext |
| 57 | @password.to_s |
| 58 | else |
| 59 | @password || read_attribute("password") |
| 60 | end |
| 61 | end |
| 62 | |
| 63 | def article_counter |
| 64 | articles.size |
| 65 | end |
| 66 | |
| 67 | def display_name |
| 68 | name |
| 69 | end |
| 70 | |
| 71 | def permalink |
| 72 | login |
| 73 | end |
| 74 | |
| 75 | protected |
| 76 | |
| 77 | # Apply SHA1 encryption to the supplied password. |
| 78 | # We will additionally surround the password with a salt |
| 79 | # for additional security. |
| 80 | def self.sha1(pass) |
| 81 | Digest::SHA1.hexdigest("#{salt}--#{pass}--") |
| 82 | end |
| 83 | |
| 84 | before_create :crypt_password |
| 85 | |
| 86 | # Before saving the record to database we will crypt the password |
| 87 | # using SHA1. |
| 88 | # We never store the actual password in the DB. |
| 89 | def crypt_password |
| 90 | write_attribute "password", self.class.sha1(password(true)) |
| 91 | @password = nil |
| 92 | end |
| 93 | |
| 94 | before_update :crypt_unless_empty |
| 95 | |
| 96 | # If the record is updated we will check if the password is empty. |
| 97 | # If its empty we assume that the user didn't want to change his |
| 98 | # password and just reset it to the old value. |
| 99 | def crypt_unless_empty |
| 100 | if password(true).empty? |
| 101 | user = self.class.find(self.id) |
| 102 | self.password = user.password |
| 103 | else |
| 104 | write_attribute "password", self.class.sha1(password(true)) |
| 105 | @password = nil |
| 106 | end |
| 107 | end |
| 108 | |
| 109 | validates_uniqueness_of :login, :on => :create |
| 110 | validates_length_of :password, :within => 5..40, :on => :create |
| 111 | validates_presence_of :login |
| 112 | |
| 113 | validates_confirmation_of :password, :if=> Proc.new { |u| u.password.size > 0} |
| 114 | validates_length_of :login, :within => 3..40 |
| 115 | end |
