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<li><a href="#method-i-encrypt">#encrypt</a>
<li><a href="#method-i-is_match-3F">#is_match?</a>
<li><a href="#method-i-is_passwd-3F">#is_passwd?</a>
<li><a href="#method-i-is_prefix-3F">#is_prefix?</a>
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<h1 class="class">class String</h1>
<div id="description" class="description">
</div><!-- description -->
<section id="5Buntitled-5D" class="documentation-section">
<!-- Methods -->
<section id="public-instance-5Buntitled-5D-method-details" class="method-section section">
<h3 class="section-header">Public Instance Methods</h3>
<div id="method-i-encrypt" class="method-detail ">
<div class="method-heading">
<span class="method-name">encrypt</span><span
class="method-args">()</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<p>Encrypts a password</p>
<dl class="rdoc-list label-list"><dt><code>return</code>
<dd>
<p>The encrypted string</p>
</dd></dl>
<div class="method-source-code" id="encrypt-source">
<pre><span class="ruby-comment"># File lib/utility/utility.rb, line 44</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier">encrypt</span>
<span class="ruby-identifier">alphabet</span> = <span class="ruby-string">'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789./'</span>
<span class="ruby-identifier">salt</span> = <span class="ruby-node">"#{alphabet[rand(64)].chr}#{alphabet[rand(64)].chr}"</span>
<span class="ruby-keyword">self</span>.<span class="ruby-identifier">crypt</span>(<span class="ruby-identifier">salt</span>)
<span class="ruby-keyword">end</span></pre>
</div><!-- encrypt-source -->
</div>
</div><!-- encrypt-method -->
<div id="method-i-is_match-3F" class="method-detail ">
<div class="method-heading">
<span class="method-name">is_match?</span><span
class="method-args">(str)</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<p>Takes a string containing a list of keywords, like ‘hello world’, and
checks if ‘str’ is a prefix of any of those words? “hell” would be true</p>
<div class="method-source-code" id="is_match-3F-source">
<pre><span class="ruby-comment"># File lib/utility/utility.rb, line 26</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier">is_match?</span> <span class="ruby-identifier">str</span>
<span class="ruby-keyword">return</span> <span class="ruby-keyword">false</span> <span class="ruby-keyword">if</span> <span class="ruby-keyword">self</span>.<span class="ruby-identifier">empty?</span> <span class="ruby-operator">||</span> <span class="ruby-identifier">str</span>.<span class="ruby-identifier">nil?</span> <span class="ruby-operator">||</span> <span class="ruby-identifier">str</span>.<span class="ruby-identifier">empty?</span>
<span class="ruby-identifier">lst</span> = <span class="ruby-keyword">self</span>.<span class="ruby-identifier">split</span>(<span class="ruby-string">' '</span>)
<span class="ruby-identifier">lst</span>.<span class="ruby-identifier">each</span> <span class="ruby-keyword">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">s</span><span class="ruby-operator">|</span>
<span class="ruby-keyword">return</span> <span class="ruby-keyword">true</span> <span class="ruby-keyword">if</span> <span class="ruby-identifier">str</span>.<span class="ruby-identifier">downcase</span> <span class="ruby-operator">==</span> <span class="ruby-identifier">s</span>.<span class="ruby-identifier">slice</span>(<span class="ruby-value">0</span><span class="ruby-operator">...</span><span class="ruby-identifier">str</span>.<span class="ruby-identifier">size</span>).<span class="ruby-identifier">downcase</span>
<span class="ruby-keyword">end</span>
<span class="ruby-keyword">false</span>
<span class="ruby-keyword">end</span></pre>
</div><!-- is_match-3F-source -->
</div>
</div><!-- is_match-3F-method -->
<div id="method-i-is_passwd-3F" class="method-detail ">
<div class="method-heading">
<span class="method-name">is_passwd?</span><span
class="method-args">(pwd)</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<p>Compares the password with the string</p>
<dl class="rdoc-list label-list"><dt><code>pwd</code>
<dd>
<p>The encrypted password</p>
</dd><dt><code>return</code>
<dd>
<p>true if they are equal, false if not</p>
</dd></dl>
<div class="method-source-code" id="is_passwd-3F-source">
<pre><span class="ruby-comment"># File lib/utility/utility.rb, line 38</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier">is_passwd?</span>(<span class="ruby-identifier">pwd</span>)
<span class="ruby-identifier">pwd</span> <span class="ruby-operator">==</span> <span class="ruby-keyword">self</span>.<span class="ruby-identifier">crypt</span>(<span class="ruby-identifier">pwd</span>)
<span class="ruby-keyword">end</span></pre>
</div><!-- is_passwd-3F-source -->
</div>
</div><!-- is_passwd-3F-method -->
<div id="method-i-is_prefix-3F" class="method-detail ">
<div class="method-heading">
<span class="method-name">is_prefix?</span><span
class="method-args">(str)</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<p>Checks if ‘str’ is a prefix of this string</p>
<div class="method-source-code" id="is_prefix-3F-source">
<pre><span class="ruby-comment"># File lib/utility/utility.rb, line 18</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier">is_prefix?</span> <span class="ruby-identifier">str</span>
<span class="ruby-keyword">return</span> <span class="ruby-keyword">false</span> <span class="ruby-keyword">if</span> <span class="ruby-keyword">self</span>.<span class="ruby-identifier">empty?</span> <span class="ruby-operator">||</span> <span class="ruby-identifier">str</span>.<span class="ruby-identifier">nil?</span> <span class="ruby-operator">||</span> <span class="ruby-identifier">str</span>.<span class="ruby-identifier">empty?</span>
<span class="ruby-keyword">self</span>.<span class="ruby-identifier">downcase</span> <span class="ruby-operator">==</span> <span class="ruby-identifier">str</span>.<span class="ruby-identifier">slice</span>(<span class="ruby-value">0</span><span class="ruby-operator">...</span><span class="ruby-keyword">self</span>.<span class="ruby-identifier">size</span>).<span class="ruby-identifier">downcase</span>
<span class="ruby-keyword">end</span></pre>
</div><!-- is_prefix-3F-source -->
</div>
</div><!-- is_prefix-3F-method -->
<div id="method-i-proper_name" class="method-detail ">
<div class="method-heading">
<span class="method-name">proper_name</span><span
class="method-args">()</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<p>Make string into proper name removes digits, downcases and then capitalizes
words. Sorry it doesn’t like McManus but likes O’Mally</p>
<div class="method-source-code" id="proper_name-source">
<pre><span class="ruby-comment"># File lib/utility/utility.rb, line 53</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier">proper_name</span>
<span class="ruby-identifier">str</span> = <span class="ruby-keyword">self</span>.<span class="ruby-identifier">dup</span>
<span class="ruby-identifier">str</span>.<span class="ruby-identifier">gsub!</span>(<span class="ruby-regexp">%r\d+/</span>,<span class="ruby-string">''</span>)
<span class="ruby-identifier">str</span>.<span class="ruby-identifier">gsub!</span>(<span class="ruby-regexp">%r\w+/</span>) {<span class="ruby-operator">|</span><span class="ruby-identifier">m</span><span class="ruby-operator">|</span> <span class="ruby-identifier">m</span>.<span class="ruby-identifier">downcase!</span>; <span class="ruby-identifier">m</span>[<span class="ruby-value">0</span>] = <span class="ruby-identifier">m</span>[<span class="ruby-value">0</span>].<span class="ruby-identifier">chr</span>.<span class="ruby-identifier">upcase</span>; <span class="ruby-identifier">m</span>}
<span class="ruby-identifier">str</span>
<span class="ruby-keyword">end</span></pre>
</div><!-- proper_name-source -->
</div>
</div><!-- proper_name-method -->
</section><!-- public-instance-method-details -->
</section><!-- 5Buntitled-5D -->
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