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<title>Module: Authentication</title>
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<td><strong>Module</strong></td>
<td class="class-name-in-header">Authentication</td>
</tr>
<tr class="top-aligned-row">
<td><strong>In:</strong></td>
<td>
<a href="../files/lib/authentication_rb.html">
lib/authentication.rb
</a>
<br />
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<div id="description">
<p>
<a href="Authentication.html">Authentication</a> module
</p>
</div>
</div>
<div id="method-list">
<h3 class="section-bar">Methods</h3>
<div class="name-list">
<a href="#M000052">current_user</a>
<a href="#M000051">included</a>
<a href="#M000050">login_required</a>
</div>
</div>
</div>
<!-- if includes -->
<div id="section">
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<div id="methods">
<h3 class="section-bar">Protected Class methods</h3>
<div id="method-M000051" class="method-detail">
<a name="M000051"></a>
<div class="method-heading">
<a href="#M000051" class="method-signature">
<span class="method-name">included</span><span class="method-args">(base)</span>
</a>
</div>
<div class="method-description">
<p>
Populate user to views, shamelessly stolen from restful auth. ;)
</p>
<p><a class="source-toggle" href="#"
onclick="toggleCode('M000051-source');return false;">[Source]</a></p>
<div class="method-source-code" id="M000051-source">
<pre>
<span class="ruby-comment cmt"># File lib/authentication.rb, line 58</span>
58: <span class="ruby-keyword kw">def</span> <span class="ruby-keyword kw">self</span>.<span class="ruby-identifier">included</span>(<span class="ruby-identifier">base</span>)
59: <span class="ruby-identifier">base</span>.<span class="ruby-identifier">send</span> <span class="ruby-identifier">:helper_method</span>, <span class="ruby-identifier">:current_user</span> <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">base</span>.<span class="ruby-identifier">respond_to?</span> <span class="ruby-identifier">:helper_method</span>
60: <span class="ruby-keyword kw">end</span>
</pre>
</div>
</div>
</div>
<h3 class="section-bar">Public Instance methods</h3>
<div id="method-M000052" class="method-detail">
<a name="M000052"></a>
<div class="method-heading">
<a href="#M000052" class="method-signature">
<span class="method-name">current_user</span><span class="method-args">()</span>
</a>
</div>
<div class="method-description">
<p>
Returns the ActiveRecord object of the currently logged in user
</p>
<p><a class="source-toggle" href="#"
onclick="toggleCode('M000052-source');return false;">[Source]</a></p>
<div class="method-source-code" id="M000052-source">
<pre>
<span class="ruby-comment cmt"># File lib/authentication.rb, line 64</span>
64: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">current_user</span>
65: <span class="ruby-constant">User</span>.<span class="ruby-identifier">find_by_login</span>(<span class="ruby-identifier">user_name</span>)
66: <span class="ruby-keyword kw">end</span>
</pre>
</div>
</div>
</div>
<h3 class="section-bar">Protected Instance methods</h3>
<div id="method-M000050" class="method-detail">
<a name="M000050"></a>
<div class="method-heading">
<a href="#M000050" class="method-signature">
<span class="method-name">login_required</span><span class="method-args">()</span>
</a>
</div>
<div class="method-description">
<p>
Login filter to be applied to <b>all</b> pages on GLSAMaker
</p>
<p><a class="source-toggle" href="#"
onclick="toggleCode('M000050-source');return false;">[Source]</a></p>
<div class="method-source-code" id="M000050-source">
<pre>
<span class="ruby-comment cmt"># File lib/authentication.rb, line 16</span>
16: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">login_required</span>
17: <span class="ruby-comment cmt"># Production authentication via REMOTE_USER</span>
18: <span class="ruby-keyword kw">if</span> <span class="ruby-constant">RAILS_ENV</span> <span class="ruby-operator">==</span> <span class="ruby-value str">"production"</span> <span class="ruby-keyword kw">or</span> <span class="ruby-constant">GLSAMAKER_FORCE_PRODUCTION_AUTH</span>
19: <span class="ruby-comment cmt"># REMOTE_USER should be there in FCGI or Passenger</span>
20: <span class="ruby-identifier">env_user_name</span> = <span class="ruby-identifier">user_name</span>
21:
22: <span class="ruby-comment cmt"># Autentication system most likely broken</span>
23: <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">env_user_name</span>.<span class="ruby-identifier">nil?</span>
24: <span class="ruby-identifier">redirect_to</span> <span class="ruby-identifier">:controller</span> =<span class="ruby-operator">></span> <span class="ruby-value str">'index'</span>, <span class="ruby-identifier">:action</span> =<span class="ruby-operator">></span> <span class="ruby-value str">'error'</span>, <span class="ruby-identifier">:type</span> =<span class="ruby-operator">></span> <span class="ruby-value str">'system'</span>
25: <span class="ruby-keyword kw">return</span>
26: <span class="ruby-keyword kw">end</span>
27:
28: <span class="ruby-identifier">user</span> = <span class="ruby-constant">User</span>.<span class="ruby-identifier">find_by_login</span>(<span class="ruby-identifier">env_user_name</span>)
29:
30: <span class="ruby-comment cmt"># User not known to GLSAMaker</span>
31: <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">user</span> <span class="ruby-operator">==</span> <span class="ruby-keyword kw">nil</span>
32: <span class="ruby-identifier">logger</span>.<span class="ruby-identifier">warn</span> <span class="ruby-node">"Unknown user #{env_user_name} tried to log in from #{request.remote_ip}"</span>
33: <span class="ruby-identifier">redirect_to</span> <span class="ruby-identifier">:controller</span> =<span class="ruby-operator">></span> <span class="ruby-value str">'index'</span>, <span class="ruby-identifier">:action</span> =<span class="ruby-operator">></span> <span class="ruby-value str">'error'</span>, <span class="ruby-identifier">:type</span> =<span class="ruby-operator">></span> <span class="ruby-value str">'user'</span>
34: <span class="ruby-keyword kw">return</span>
35: <span class="ruby-keyword kw">end</span>
36:
37: <span class="ruby-comment cmt"># User is marked as disabled in the DB</span>
38: <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">user</span>.<span class="ruby-identifier">disabled</span>
39: <span class="ruby-identifier">logger</span>.<span class="ruby-identifier">warn</span> <span class="ruby-node">"Disabled user #{env_user_name} tried to log in from #{request.remote_ip}"</span>
40: <span class="ruby-identifier">redirect_to</span> <span class="ruby-identifier">:controller</span> =<span class="ruby-operator">></span> <span class="ruby-value str">'index'</span>, <span class="ruby-identifier">:action</span> =<span class="ruby-operator">></span> <span class="ruby-value str">'error'</span>, <span class="ruby-identifier">:type</span> =<span class="ruby-operator">></span> <span class="ruby-value str">'disabled'</span>
41: <span class="ruby-keyword kw">return</span>
42: <span class="ruby-keyword kw">end</span>
43:
44: <span class="ruby-comment cmt"># Auth is fine now.</span>
45: <span class="ruby-identifier">logger</span>.<span class="ruby-identifier">debug</span> <span class="ruby-node">"Environment username: #{env_user_name}"</span>
46:
47: <span class="ruby-comment cmt"># For all other environments request, HTTP auth by ourselves</span>
48: <span class="ruby-comment cmt"># The password can be set in config/initializers/glsamaker.rb</span>
49: <span class="ruby-keyword kw">else</span>
50: <span class="ruby-identifier">authenticate_or_request_with_http_basic</span>(<span class="ruby-value str">"GLSAMaker testing environment"</span>) <span class="ruby-keyword kw">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">username</span>, <span class="ruby-identifier">password</span><span class="ruby-operator">|</span>
51: <span class="ruby-identifier">logger</span>.<span class="ruby-identifier">debug</span> <span class="ruby-node">"Environment username: #{username}"</span>
52: <span class="ruby-identifier">check_auth</span>(<span class="ruby-identifier">username</span>, <span class="ruby-identifier">password</span>)
53: <span class="ruby-keyword kw">end</span>
54: <span class="ruby-keyword kw">end</span>
55: <span class="ruby-keyword kw">end</span>
</pre>
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