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<title>Module: ControllerMixin</title>
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<div id="classHeader">
<table class="header-table">
<tr class="top-aligned-row">
<td><strong>Module</strong></td>
<td class="class-name-in-header">ControllerMixin</td>
</tr>
<tr class="top-aligned-row">
<td><strong>In:</strong></td>
<td>
<a href="../files/lib/merb/mixins/controller_mixin_rb.html">
lib/merb/mixins/controller_mixin.rb
</a>
<br />
</td>
</tr>
</table>
</div>
<!-- banner header -->
<div id="bodyContent">
<div id="contextContent">
</div>
<div id="method-list">
<h3 class="section-bar">Methods</h3>
<div class="name-list">
<a href="#M000048">ajax?</a>
<a href="#M000058">domain</a>
<a href="#M000042">escape</a>
<a href="#M000044">escape_js</a>
<a href="#M000056">host</a>
<a href="#M000045">js</a>
<a href="#M000059">method</a>
<a href="#M000040">nginx_send_file</a>
<a href="#M000053">path</a>
<a href="#M000054">path_info</a>
<a href="#M000055">port</a>
<a href="#M000050">protocol</a>
<a href="#M000041">query_parse</a>
<a href="#M000038">redirect</a>
<a href="#M000049">remote_ip</a>
<a href="#M000039">send_file</a>
<a href="#M000051">ssl?</a>
<a href="#M000057">subdomains</a>
<a href="#M000043">unescape</a>
<a href="#M000052">uri</a>
<a href="#M000047">xhr?</a>
<a href="#M000046">xml_http_request?</a>
</div>
</div>
</div>
<!-- if includes -->
<div id="section">
<!-- if method_list -->
<div id="methods">
<h3 class="section-bar">Public Instance methods</h3>
<div id="method-M000048" class="method-detail">
<a name="M000048"></a>
<div class="method-heading">
<span class="method-name">ajax?</span><span class="method-args">()</span>
</div>
<div class="method-description">
<p>
Alias for xml_http_request?
</p>
</div>
</div>
<div id="method-M000058" class="method-detail">
<a name="M000058"></a>
<div class="method-heading">
<a href="#M000058" class="method-signature">
<span class="method-name">domain</span><span class="method-args">(tld_length = 1)</span>
</a>
</div>
<div class="method-description">
<p><a class="source-toggle" href="#"
onclick="toggleCode('M000058-source');return false;">[Source]</a></p>
<div class="method-source-code" id="M000058-source">
<pre>
<span class="ruby-comment cmt"># File lib/merb/mixins/controller_mixin.rb, line 116</span>
116: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">domain</span>(<span class="ruby-identifier">tld_length</span> = <span class="ruby-value">1</span>)
117: <span class="ruby-identifier">host</span>.<span class="ruby-identifier">split</span>(<span class="ruby-value str">'.'</span>).<span class="ruby-identifier">last</span>(<span class="ruby-value">1</span> <span class="ruby-operator">+</span> <span class="ruby-identifier">tld_length</span>).<span class="ruby-identifier">join</span>(<span class="ruby-value str">'.'</span>)
118: <span class="ruby-keyword kw">end</span>
</pre>
</div>
</div>
</div>
<div id="method-M000042" class="method-detail">
<a name="M000042"></a>
<div class="method-heading">
<a href="#M000042" class="method-signature">
<span class="method-name">escape</span><span class="method-args">(s)</span>
</a>
</div>
<div class="method-description">
<p>
does url escaping
</p>
<p><a class="source-toggle" href="#"
onclick="toggleCode('M000042-source');return false;">[Source]</a></p>
<div class="method-source-code" id="M000042-source">
<pre>
<span class="ruby-comment cmt"># File lib/merb/mixins/controller_mixin.rb, line 44</span>
44: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">escape</span>(<span class="ruby-identifier">s</span>)
45: <span class="ruby-constant">Mongrel</span><span class="ruby-operator">::</span><span class="ruby-constant">HttpRequest</span>.<span class="ruby-identifier">escape</span>(<span class="ruby-identifier">s</span>)
46: <span class="ruby-keyword kw">end</span>
</pre>
</div>
</div>
</div>
<div id="method-M000044" class="method-detail">
<a name="M000044"></a>
<div class="method-heading">
<a href="#M000044" class="method-signature">
<span class="method-name">escape_js</span><span class="method-args">(javascript)</span>
</a>
</div>
<div class="method-description">
<p>
<a href="ControllerMixin.html#M000042">escape</a> text for javascript.
</p>
<p><a class="source-toggle" href="#"
onclick="toggleCode('M000044-source');return false;">[Source]</a></p>
<div class="method-source-code" id="M000044-source">
<pre>
<span class="ruby-comment cmt"># File lib/merb/mixins/controller_mixin.rb, line 54</span>
54: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">escape_js</span>(<span class="ruby-identifier">javascript</span>)
55: (<span class="ruby-identifier">javascript</span> <span class="ruby-operator">||</span> <span class="ruby-value str">''</span>).<span class="ruby-identifier">gsub</span>(<span class="ruby-value str">'\\'</span>,<span class="ruby-value str">'\0\0'</span>).<span class="ruby-identifier">gsub</span>(<span class="ruby-regexp re">/\r\n|\n|\r/</span>, <span class="ruby-value str">"\\n"</span>).<span class="ruby-identifier">gsub</span>(<span class="ruby-regexp re">/["']/</span>) { <span class="ruby-operator">|</span><span class="ruby-identifier">m</span><span class="ruby-operator">|</span> <span class="ruby-node">"\\#{m}"</span> }
56: <span class="ruby-keyword kw">end</span>
</pre>
</div>
</div>
</div>
<div id="method-M000056" class="method-detail">
<a name="M000056"></a>
<div class="method-heading">
<a href="#M000056" class="method-signature">
<span class="method-name">host</span><span class="method-args">()</span>
</a>
</div>
<div class="method-description">
<p><a class="source-toggle" href="#"
onclick="toggleCode('M000056-source');return false;">[Source]</a></p>
<div class="method-source-code" id="M000056-source">
<pre>
<span class="ruby-comment cmt"># File lib/merb/mixins/controller_mixin.rb, line 107</span>
107: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">host</span>
108: <span class="ruby-ivar">@headers</span>[<span class="ruby-value str">'HTTP_X_FORWARDED_HOST'</span>] <span class="ruby-operator">||</span> <span class="ruby-ivar">@headers</span>[<span class="ruby-value str">'HTTP_HOST'</span>]
109: <span class="ruby-keyword kw">end</span>
</pre>
</div>
</div>
</div>
<div id="method-M000045" class="method-detail">
<a name="M000045"></a>
<div class="method-heading">
<span class="method-name">js</span><span class="method-args">(javascript)</span>
</div>
<div class="method-description">
<p>
Alias for <a href="ControllerMixin.html#M000044">escape_js</a>
</p>
</div>
</div>
<div id="method-M000059" class="method-detail">
<a name="M000059"></a>
<div class="method-heading">
<a href="#M000059" class="method-signature">
<span class="method-name">method</span><span class="method-args">()</span>
</a>
</div>
<div class="method-description">
<p><a class="source-toggle" href="#"
onclick="toggleCode('M000059-source');return false;">[Source]</a></p>
<div class="method-source-code" id="M000059-source">
<pre>
<span class="ruby-comment cmt"># File lib/merb/mixins/controller_mixin.rb, line 120</span>
120: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">method</span>
121: <span class="ruby-ivar">@headers</span>[<span class="ruby-value str">'REQUEST_METHOD'</span>].<span class="ruby-identifier">downcase</span>.<span class="ruby-identifier">to_sym</span>
122: <span class="ruby-keyword kw">end</span>
</pre>
</div>
</div>
</div>
<div id="method-M000040" class="method-detail">
<a name="M000040"></a>
<div class="method-heading">
<a href="#M000040" class="method-signature">
<span class="method-name">nginx_send_file</span><span class="method-args">(file)</span>
</a>
</div>
<div class="method-description">
<p>
This uses nginx X-Accel-Redirect header to send a file directly from nginx.
See the nginx wiki: <a
href="http://wiki.codemongers.com/NginxXSendfile">wiki.codemongers.com/NginxXSendfile</a>
</p>
<p><a class="source-toggle" href="#"
onclick="toggleCode('M000040-source');return false;">[Source]</a></p>
<div class="method-source-code" id="M000040-source">
<pre>
<span class="ruby-comment cmt"># File lib/merb/mixins/controller_mixin.rb, line 24</span>
24: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">nginx_send_file</span>(<span class="ruby-identifier">file</span>)
25: <span class="ruby-identifier">headers</span>[<span class="ruby-value str">'X-Accel-Redirect'</span>] = <span class="ruby-identifier">file</span>
26: <span class="ruby-keyword kw">return</span>
27: <span class="ruby-keyword kw">end</span>
</pre>
</div>
</div>
</div>
<div id="method-M000053" class="method-detail">
<a name="M000053"></a>
<div class="method-heading">
<a href="#M000053" class="method-signature">
<span class="method-name">path</span><span class="method-args">()</span>
</a>
</div>
<div class="method-description">
<p>
The <a href="ControllerMixin.html#M000053">path</a> is the <a
href="ControllerMixin.html#M000052">uri</a> without the query string.
</p>
<p><a class="source-toggle" href="#"
onclick="toggleCode('M000053-source');return false;">[Source]</a></p>
<div class="method-source-code" id="M000053-source">
<pre>
<span class="ruby-comment cmt"># File lib/merb/mixins/controller_mixin.rb, line 95</span>
95: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">path</span>
96: <span class="ruby-identifier">uri</span> <span class="ruby-value">? </span><span class="ruby-identifier">uri</span>.<span class="ruby-identifier">split</span>(<span class="ruby-value str">'?'</span>).<span class="ruby-identifier">first</span> <span class="ruby-operator">:</span> <span class="ruby-value str">''</span>
97: <span class="ruby-keyword kw">end</span>
</pre>
</div>
</div>
</div>
<div id="method-M000054" class="method-detail">
<a name="M000054"></a>
<div class="method-heading">
<a href="#M000054" class="method-signature">
<span class="method-name">path_info</span><span class="method-args">()</span>
</a>
</div>
<div class="method-description">
<p><a class="source-toggle" href="#"
onclick="toggleCode('M000054-source');return false;">[Source]</a></p>
<div class="method-source-code" id="M000054-source">
<pre>
<span class="ruby-comment cmt"># File lib/merb/mixins/controller_mixin.rb, line 99</span>
99: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">path_info</span>
100: <span class="ruby-ivar">@headers</span>[<span class="ruby-value str">'PATH_INFO'</span>]
101: <span class="ruby-keyword kw">end</span>
</pre>
</div>
</div>
</div>
<div id="method-M000055" class="method-detail">
<a name="M000055"></a>
<div class="method-heading">
<a href="#M000055" class="method-signature">
<span class="method-name">port</span><span class="method-args">()</span>
</a>
</div>
<div class="method-description">
<p><a class="source-toggle" href="#"
onclick="toggleCode('M000055-source');return false;">[Source]</a></p>
<div class="method-source-code" id="M000055-source">
<pre>
<span class="ruby-comment cmt"># File lib/merb/mixins/controller_mixin.rb, line 103</span>
103: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">port</span>
104: <span class="ruby-ivar">@headers</span>[<span class="ruby-value str">'SERVER_PORT'</span>].<span class="ruby-identifier">to_i</span>
105: <span class="ruby-keyword kw">end</span>
</pre>
</div>
</div>
</div>
<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">protocol</span><span class="method-args">()</span>
</a>
</div>
<div class="method-description">
<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/merb/mixins/controller_mixin.rb, line 79</span>
79: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">protocol</span>
80: <span class="ruby-ivar">@headers</span>[<span class="ruby-value str">'HTTPS'</span>] <span class="ruby-operator">==</span> <span class="ruby-value str">'on'</span> <span class="ruby-operator">?</span> <span class="ruby-value str">'https://'</span> <span class="ruby-operator">:</span> <span class="ruby-value str">'http://'</span>
81: <span class="ruby-keyword kw">end</span>
</pre>
</div>
</div>
</div>
<div id="method-M000041" class="method-detail">
<a name="M000041"></a>
<div class="method-heading">
<a href="#M000041" class="method-signature">
<span class="method-name">query_parse</span><span class="method-args">(qs, d = '&;')</span>
</a>
</div>
<div class="method-description">
<p>
parses a query string or the payload of a POST request into the params
hash. So for example:
/foo?bar=nik&post[title]=heya&post[body]=whatever parses into:
{:bar => ‘nik’, :post => {:title =>
‘heya’, :body => ‘whatever}}
</p>
<p><a class="source-toggle" href="#"
onclick="toggleCode('M000041-source');return false;">[Source]</a></p>
<div class="method-source-code" id="M000041-source">
<pre>
<span class="ruby-comment cmt"># File lib/merb/mixins/controller_mixin.rb, line 34</span>
34: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">query_parse</span>(<span class="ruby-identifier">qs</span>, <span class="ruby-identifier">d</span> = <span class="ruby-value str">'&;'</span>)
35: <span class="ruby-identifier">m</span> = <span class="ruby-identifier">proc</span> {<span class="ruby-operator">|</span><span class="ruby-identifier">_</span>,<span class="ruby-identifier">o</span>,<span class="ruby-identifier">n</span><span class="ruby-operator">|</span><span class="ruby-identifier">o</span>.<span class="ruby-identifier">u</span>(<span class="ruby-identifier">n</span>,<span class="ruby-operator">&</span><span class="ruby-identifier">m</span>)<span class="ruby-keyword kw">rescue</span>([<span class="ruby-operator">*</span><span class="ruby-identifier">o</span>]<span class="ruby-operator"><<</span><span class="ruby-identifier">n</span>)}
36: (<span class="ruby-identifier">qs</span><span class="ruby-operator">||</span><span class="ruby-value str">''</span>).<span class="ruby-identifier">split</span>(<span class="ruby-node">/[#{d}] */n</span>).<span class="ruby-identifier">inject</span>(<span class="ruby-constant">MerbHash</span>[]) { <span class="ruby-operator">|</span><span class="ruby-identifier">h</span>,<span class="ruby-identifier">p</span><span class="ruby-operator">|</span>
37: <span class="ruby-identifier">k</span>, <span class="ruby-identifier">v</span>=<span class="ruby-identifier">unescape</span>(<span class="ruby-identifier">p</span>).<span class="ruby-identifier">split</span>(<span class="ruby-value str">'='</span>,<span class="ruby-value">2</span>)
38: <span class="ruby-identifier">h</span>.<span class="ruby-identifier">u</span>(<span class="ruby-identifier">k</span>.<span class="ruby-identifier">split</span>(<span class="ruby-regexp re">/[\]\[]+/</span>).<span class="ruby-identifier">reverse</span>.
39: <span class="ruby-identifier">inject</span>(<span class="ruby-identifier">v</span>) { <span class="ruby-operator">|</span><span class="ruby-identifier">x</span>,<span class="ruby-identifier">i</span><span class="ruby-operator">|</span> <span class="ruby-constant">MerbHash</span>[<span class="ruby-identifier">i</span>,<span class="ruby-identifier">x</span>] },<span class="ruby-operator">&</span><span class="ruby-identifier">m</span>)
40: }
41: <span class="ruby-keyword kw">end</span>
</pre>
</div>
</div>
</div>
<div id="method-M000038" class="method-detail">
<a name="M000038"></a>
<div class="method-heading">
<a href="#M000038" class="method-signature">
<span class="method-name">redirect</span><span class="method-args">(url)</span>
</a>
</div>
<div class="method-description">
<p>
<a href="ControllerMixin.html#M000038">redirect</a> to another url It can
be like /foo/bar for redirecting within your same app. Or it can be a fully
qualified url to another site.
</p>
<p><a class="source-toggle" href="#"
onclick="toggleCode('M000038-source');return false;">[Source]</a></p>
<div class="method-source-code" id="M000038-source">
<pre>
<span class="ruby-comment cmt"># File lib/merb/mixins/controller_mixin.rb, line 6</span>
6: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">redirect</span>(<span class="ruby-identifier">url</span>)
7: <span class="ruby-constant">MERB_LOGGER</span>.<span class="ruby-identifier">info</span>(<span class="ruby-node">"Redirecting to: #{url}"</span>)
8: <span class="ruby-ivar">@status</span> = <span class="ruby-value">302</span>
9: <span class="ruby-ivar">@headers</span>.<span class="ruby-identifier">merge!</span>({<span class="ruby-value str">'Location'</span>=<span class="ruby-operator">></span> <span class="ruby-identifier">url</span>})
10: <span class="ruby-keyword kw">return</span> <span class="ruby-value str">''</span>
11: <span class="ruby-keyword kw">end</span>
</pre>
</div>
</div>
</div>
<div id="method-M000049" class="method-detail">
<a name="M000049"></a>
<div class="method-heading">
<a href="#M000049" class="method-signature">
<span class="method-name">remote_ip</span><span class="method-args">()</span>
</a>
</div>
<div class="method-description">
<p><a class="source-toggle" href="#"
onclick="toggleCode('M000049-source');return false;">[Source]</a></p>
<div class="method-source-code" id="M000049-source">
<pre>
<span class="ruby-comment cmt"># File lib/merb/mixins/controller_mixin.rb, line 65</span>
65: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">remote_ip</span>
66: <span class="ruby-keyword kw">return</span> <span class="ruby-ivar">@headers</span>[<span class="ruby-value str">'HTTP_CLIENT_IP'</span>] <span class="ruby-keyword kw">if</span> <span class="ruby-ivar">@headers</span>.<span class="ruby-identifier">include?</span>(<span class="ruby-value str">'HTTP_CLIENT_IP'</span>)
67:
68: <span class="ruby-keyword kw">if</span> <span class="ruby-ivar">@headers</span>.<span class="ruby-identifier">include?</span>(<span class="ruby-value str">'HTTP_X_FORWARDED_FOR'</span>) <span class="ruby-keyword kw">then</span>
69: <span class="ruby-identifier">remote_ips</span> = <span class="ruby-ivar">@headers</span>[<span class="ruby-value str">'HTTP_X_FORWARDED_FOR'</span>].<span class="ruby-identifier">split</span>(<span class="ruby-value str">','</span>).<span class="ruby-identifier">reject</span> <span class="ruby-keyword kw">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">ip</span><span class="ruby-operator">|</span>
70: <span class="ruby-identifier">ip</span> <span class="ruby-operator">=~</span> <span class="ruby-regexp re">/^unknown$|^(127|10|172\.16|192\.168)\./i</span>
71: <span class="ruby-keyword kw">end</span>
72:
73: <span class="ruby-keyword kw">return</span> <span class="ruby-identifier">remote_ips</span>.<span class="ruby-identifier">first</span>.<span class="ruby-identifier">strip</span> <span class="ruby-keyword kw">unless</span> <span class="ruby-identifier">remote_ips</span>.<span class="ruby-identifier">empty?</span>
74: <span class="ruby-keyword kw">end</span>
75:
76: <span class="ruby-keyword kw">return</span> <span class="ruby-ivar">@headers</span>[<span class="ruby-value str">'REMOTE_ADDR'</span>]
77: <span class="ruby-keyword kw">end</span>
</pre>
</div>
</div>
</div>
<div id="method-M000039" class="method-detail">
<a name="M000039"></a>
<div class="method-heading">
<a href="#M000039" class="method-signature">
<span class="method-name">send_file</span><span class="method-args">(file)</span>
</a>
</div>
<div class="method-description">
<p>
pass in a <a href="ControllerMixin.html#M000053">path</a> to a file and
this will set the right headers and let mongrel do its thang and serve the
static file directly.
</p>
<p><a class="source-toggle" href="#"
onclick="toggleCode('M000039-source');return false;">[Source]</a></p>
<div class="method-source-code" id="M000039-source">
<pre>
<span class="ruby-comment cmt"># File lib/merb/mixins/controller_mixin.rb, line 16</span>
16: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">send_file</span>(<span class="ruby-identifier">file</span>)
17: <span class="ruby-identifier">headers</span>[<span class="ruby-value str">'X-SENDFILE'</span>] = <span class="ruby-identifier">file</span>
18: <span class="ruby-keyword kw">return</span>
19: <span class="ruby-keyword kw">end</span>
</pre>
</div>
</div>
</div>
<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">ssl?</span><span class="method-args">()</span>
</a>
</div>
<div class="method-description">
<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/merb/mixins/controller_mixin.rb, line 83</span>
83: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">ssl?</span>
84: <span class="ruby-ivar">@headers</span>[<span class="ruby-value str">'HTTPS'</span>] <span class="ruby-operator">==</span> <span class="ruby-value str">'on'</span>
85: <span class="ruby-keyword kw">end</span>
</pre>
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</div>
<div id="method-M000057" class="method-detail">
<a name="M000057"></a>
<div class="method-heading">
<a href="#M000057" class="method-signature">
<span class="method-name">subdomains</span><span class="method-args">(tld_length = 1)</span>
</a>
</div>
<div class="method-description">
<p><a class="source-toggle" href="#"
onclick="toggleCode('M000057-source');return false;">[Source]</a></p>
<div class="method-source-code" id="M000057-source">
<pre>
<span class="ruby-comment cmt"># File lib/merb/mixins/controller_mixin.rb, line 111</span>
111: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">subdomains</span>(<span class="ruby-identifier">tld_length</span> = <span class="ruby-value">1</span>)
112: <span class="ruby-identifier">parts</span> = <span class="ruby-identifier">host</span>.<span class="ruby-identifier">split</span>(<span class="ruby-value str">'.'</span>)
113: <span class="ruby-identifier">parts</span>[<span class="ruby-value">0</span><span class="ruby-operator">..</span><span class="ruby-operator">-</span>(<span class="ruby-identifier">tld_length</span><span class="ruby-operator">+</span><span class="ruby-value">2</span>)]
114: <span class="ruby-keyword kw">end</span>
</pre>
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</div>
</div>
<div id="method-M000043" class="method-detail">
<a name="M000043"></a>
<div class="method-heading">
<a href="#M000043" class="method-signature">
<span class="method-name">unescape</span><span class="method-args">(s)</span>
</a>
</div>
<div class="method-description">
<p>
does url unescaping
</p>
<p><a class="source-toggle" href="#"
onclick="toggleCode('M000043-source');return false;">[Source]</a></p>
<div class="method-source-code" id="M000043-source">
<pre>
<span class="ruby-comment cmt"># File lib/merb/mixins/controller_mixin.rb, line 49</span>
49: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">unescape</span>(<span class="ruby-identifier">s</span>)
50: <span class="ruby-constant">Mongrel</span><span class="ruby-operator">::</span><span class="ruby-constant">HttpRequest</span>.<span class="ruby-identifier">unescape</span>(<span class="ruby-identifier">s</span>)
51: <span class="ruby-keyword kw">end</span>
</pre>
</div>
</div>
</div>
<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">uri</span><span class="method-args">()</span>
</a>
</div>
<div class="method-description">
<p>
The request <a href="ControllerMixin.html#M000052">uri</a>.
</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/merb/mixins/controller_mixin.rb, line 89</span>
89: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">uri</span>
90: <span class="ruby-ivar">@headers</span>[<span class="ruby-value str">'REQUEST_URI'</span>]
91: <span class="ruby-keyword kw">end</span>
</pre>
</div>
</div>
</div>
<div id="method-M000047" class="method-detail">
<a name="M000047"></a>
<div class="method-heading">
<span class="method-name">xhr?</span><span class="method-args">()</span>
</div>
<div class="method-description">
<p>
Alias for xml_http_request?
</p>
</div>
</div>
<div id="method-M000046" class="method-detail">
<a name="M000046"></a>
<div class="method-heading">
<a href="#M000046" class="method-signature">
<span class="method-name">xml_http_request?</span><span class="method-args">()</span>
</a>
</div>
<div class="method-description">
<p><a class="source-toggle" href="#"
onclick="toggleCode('M000046-source');return false;">[Source]</a></p>
<div class="method-source-code" id="M000046-source">
<pre>
<span class="ruby-comment cmt"># File lib/merb/mixins/controller_mixin.rb, line 59</span>
59: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">xml_http_request?</span>
60: <span class="ruby-keyword kw">not</span> <span class="ruby-regexp re">/XMLHttpRequest/i</span>.<span class="ruby-identifier">match</span>(<span class="ruby-ivar">@headers</span>[<span class="ruby-value str">'HTTP_X_REQUESTED_WITH'</span>]).<span class="ruby-identifier">nil?</span>
61: <span class="ruby-keyword kw">end</span>
</pre>
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