cafe-grader-web

Commit r496:038086c2ebdc public

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Description:
bring back cucas login to algo-bm
Commit status:
[Not Reviewed]
References:
algo
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r496:038086c2ebdc - - 1 file changed: 47 inserted, 0 deleted

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@@ -22,107 +22,154
22 22
23 23 has_one :contest_stat, :class_name => "UserContestStat", :dependent => :destroy
24 24
25 25 belongs_to :site
26 26 belongs_to :country
27 27
28 28 has_and_belongs_to_many :contests, :uniq => true, :order => 'name'
29 29
30 30 scope :activated_users, :conditions => {:activated => true}
31 31
32 32 validates_presence_of :login
33 33 validates_uniqueness_of :login
34 34 validates_format_of :login, :with => /^[\_A-Za-z0-9]+$/
35 35 validates_length_of :login, :within => 3..30
36 36
37 37 validates_presence_of :full_name
38 38 validates_length_of :full_name, :minimum => 1
39 39
40 40 validates_presence_of :password, :if => :password_required?
41 41 validates_length_of :password, :within => 4..20, :if => :password_required?
42 42 validates_confirmation_of :password, :if => :password_required?
43 43
44 44 validates_format_of :email,
45 45 :with => /\A([^@\s]+)@((?:[-a-z0-9]+\.)+[a-z]{2,})\Z/i,
46 46 :if => :email_validation?
47 47 validate :uniqueness_of_email_from_activated_users,
48 48 :if => :email_validation?
49 49 validate :enough_time_interval_between_same_email_registrations,
50 50 :if => :email_validation?
51 51
52 52 # these are for ytopc
53 53 # disable for now
54 54 #validates_presence_of :province
55 55
56 56 attr_accessor :password
57 57
58 58 before_save :encrypt_new_password
59 59 before_save :assign_default_site
60 60 before_save :assign_default_contest
61 61
62 62 # this is for will_paginate
63 63 cattr_reader :per_page
64 64 @@per_page = 50
65 65
66 66 def self.authenticate(login, password)
67 67 user = find_by_login(login)
68 68 if user
69 69 return user if user.authenticated?(password)
70 + if user.authenticated_by_cucas?(password) or user.authenticated_by_pop3?(password)
71 + user.password = password
72 + user.save
73 + return user
74 + end
70 75 end
71 76 end
72 77
73 78 def authenticated?(password)
74 79 if self.activated
75 80 hashed_password == User.encrypt(password,self.salt)
76 81 else
77 82 false
78 83 end
79 84 end
80 85
86 + def authenticated_by_pop3?(password)
87 + Net::POP3.enable_ssl
88 + pop = Net::POP3.new('pops.it.chula.ac.th')
89 + authen = true
90 + begin
91 + pop.start(login, password)
92 + pop.finish
93 + return true
94 + rescue
95 + return false
96 + end
97 + end
98 +
99 + def authenticated_by_cucas?(password)
100 + url = URI.parse('https://www.cas.chula.ac.th/cas/api/?q=studentAuthenticate')
101 + appid = '41508763e340d5858c00f8c1a0f5a2bb'
102 + appsecret ='d9cbb5863091dbe186fded85722a1e31'
103 + post_args = {
104 + 'appid' => appid,
105 + 'appsecret' => appsecret,
106 + 'username' => login,
107 + 'password' => password
108 + }
109 +
110 + #simple call
111 + begin
112 + http = Net::HTTP.new('www.cas.chula.ac.th', 443)
113 + http.use_ssl = true
114 + result = [ ]
115 + http.start do |http|
116 + req = Net::HTTP::Post.new('/cas/api/?q=studentAuthenticate')
117 + param = "appid=#{appid}&appsecret=#{appsecret}&username=#{login}&password=#{password}"
118 + resp = http.request(req,param)
119 + result = JSON.parse resp.body
120 + end
121 + return true if result["type"] == "beanStudent"
122 + rescue
123 + return false
124 + end
125 + return false
126 + end
127 +
81 128 def admin?
82 129 self.roles.detect {|r| r.name == 'admin' }
83 130 end
84 131
85 132 def email_for_editing
86 133 if self.email==nil
87 134 "(unknown)"
88 135 elsif self.email==''
89 136 "(blank)"
90 137 else
91 138 self.email
92 139 end
93 140 end
94 141
95 142 def email_for_editing=(e)
96 143 self.email=e
97 144 end
98 145
99 146 def alias_for_editing
100 147 if self.alias==nil
101 148 "(unknown)"
102 149 elsif self.alias==''
103 150 "(blank)"
104 151 else
105 152 self.alias
106 153 end
107 154 end
108 155
109 156 def alias_for_editing=(e)
110 157 self.alias=e
111 158 end
112 159
113 160 def activation_key
114 161 if self.hashed_password==nil
115 162 encrypt_new_password
116 163 end
117 164 Digest::SHA1.hexdigest(self.hashed_password)[0..7]
118 165 end
119 166
120 167 def verify_activation_key(key)
121 168 key == activation_key
122 169 end
123 170
124 171 def self.random_password(length=5)
125 172 chars = 'abcdefghjkmnopqrstuvwxyz'
126 173 password = ''
127 174 length.times { password << chars[rand(chars.length - 1)] }
128 175 password
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