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<?xml version="1.0" encoding="iso-8859-1"?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html> <head> <title>list_directory (Rack::Directory)</title> <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" /> <link rel="stylesheet" href="../../.././rdoc-style.css" type="text/css" media="screen" /> </head> <body class="standalone-code"> <pre><span class="ruby-comment cmt"># File lib/rack/directory.rb, line 80</span> <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">list_directory</span> <span class="ruby-ivar">@files</span> = [[<span class="ruby-value str">'../'</span>,<span class="ruby-value str">'Parent Directory'</span>,<span class="ruby-value str">''</span>,<span class="ruby-value str">''</span>,<span class="ruby-value str">''</span>]] <span class="ruby-identifier">glob</span> = <span class="ruby-constant">F</span>.<span class="ruby-identifier">join</span>(<span class="ruby-ivar">@path</span>, <span class="ruby-value str">'*'</span>) <span class="ruby-identifier">url_head</span> = (<span class="ruby-ivar">@script_name</span>.<span class="ruby-identifier">split</span>(<span class="ruby-value str">'/'</span>) <span class="ruby-operator">+</span> <span class="ruby-ivar">@path_info</span>.<span class="ruby-identifier">split</span>(<span class="ruby-value str">'/'</span>)).<span class="ruby-identifier">map</span> <span class="ruby-keyword kw">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">part</span><span class="ruby-operator">|</span> <span class="ruby-constant">Rack</span><span class="ruby-operator">::</span><span class="ruby-constant">Utils</span>.<span class="ruby-identifier">escape</span> <span class="ruby-identifier">part</span> <span class="ruby-keyword kw">end</span> <span class="ruby-constant">Dir</span>[<span class="ruby-identifier">glob</span>].<span class="ruby-identifier">sort</span>.<span class="ruby-identifier">each</span> <span class="ruby-keyword kw">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">node</span><span class="ruby-operator">|</span> <span class="ruby-identifier">stat</span> = <span class="ruby-identifier">stat</span>(<span class="ruby-identifier">node</span>) <span class="ruby-keyword kw">next</span> <span class="ruby-keyword kw">unless</span> <span class="ruby-identifier">stat</span> <span class="ruby-identifier">basename</span> = <span class="ruby-constant">F</span>.<span class="ruby-identifier">basename</span>(<span class="ruby-identifier">node</span>) <span class="ruby-identifier">ext</span> = <span class="ruby-constant">F</span>.<span class="ruby-identifier">extname</span>(<span class="ruby-identifier">node</span>) <span class="ruby-identifier">url</span> = <span class="ruby-constant">F</span>.<span class="ruby-identifier">join</span>(<span class="ruby-operator">*</span><span class="ruby-identifier">url_head</span> <span class="ruby-operator">+</span> [<span class="ruby-constant">Rack</span><span class="ruby-operator">::</span><span class="ruby-constant">Utils</span>.<span class="ruby-identifier">escape</span>(<span class="ruby-identifier">basename</span>)]) <span class="ruby-identifier">size</span> = <span class="ruby-identifier">stat</span>.<span class="ruby-identifier">size</span> <span class="ruby-identifier">type</span> = <span class="ruby-identifier">stat</span>.<span class="ruby-identifier">directory?</span> <span class="ruby-value">? </span><span class="ruby-value str">'directory'</span> <span class="ruby-operator">:</span> <span class="ruby-constant">Mime</span>.<span class="ruby-identifier">mime_type</span>(<span class="ruby-identifier">ext</span>) <span class="ruby-identifier">size</span> = <span class="ruby-identifier">stat</span>.<span class="ruby-identifier">directory?</span> <span class="ruby-value">? </span><span class="ruby-value str">'-'</span> <span class="ruby-operator">:</span> <span class="ruby-identifier">filesize_format</span>(<span class="ruby-identifier">size</span>) <span class="ruby-identifier">mtime</span> = <span class="ruby-identifier">stat</span>.<span class="ruby-identifier">mtime</span>.<span class="ruby-identifier">httpdate</span> <span class="ruby-identifier">url</span> <span class="ruby-operator"><<</span> <span class="ruby-value str">'/'</span> <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">stat</span>.<span class="ruby-identifier">directory?</span> <span class="ruby-identifier">basename</span> <span class="ruby-operator"><<</span> <span class="ruby-value str">'/'</span> <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">stat</span>.<span class="ruby-identifier">directory?</span> <span class="ruby-ivar">@files</span> <span class="ruby-operator"><<</span> [ <span class="ruby-identifier">url</span>, <span class="ruby-identifier">basename</span>, <span class="ruby-identifier">size</span>, <span class="ruby-identifier">type</span>, <span class="ruby-identifier">mtime</span> ] <span class="ruby-keyword kw">end</span> <span class="ruby-keyword kw">return</span> [ <span class="ruby-value">200</span>, { <span class="ruby-constant">CONTENT_TYPE</span> =<span class="ruby-operator">></span><span class="ruby-value str">'text/html; charset=utf-8'</span>}, <span class="ruby-keyword kw">self</span> ] <span class="ruby-keyword kw">end</span></pre> </body> </html>
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