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&lt;/style&gt;&lt;div class="code"&gt;&lt;table class="php"&gt;&lt;tbody&gt;&lt;tr class="li1"&gt;&lt;td class="ln"&gt;&lt;pre class="de1"&gt;1
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&lt;/pre&gt;&lt;/td&gt;&lt;td class="de1"&gt;&lt;pre class="de1"&gt;&lt;span class="kw2"&gt;&amp;lt;?php&lt;/span&gt;
&amp;#160;
&amp;#160; &amp;#160; &lt;span class="kw2"&gt;protected&lt;/span&gt; &lt;span class="kw2"&gt;function&lt;/span&gt; getAndCreateFolder&lt;span class="br0"&gt;&amp;#40;&lt;/span&gt;string &lt;span class="re0"&gt;$folderPath&lt;/span&gt;&lt;span class="br0"&gt;&amp;#41;&lt;/span&gt;&lt;span class="sy0"&gt;:&lt;/span&gt; Folder
&amp;#160; &amp;#160; &lt;span class="br0"&gt;&amp;#123;&lt;/span&gt;
&amp;#160; &amp;#160; &amp;#160; &amp;#160; &lt;span class="kw1"&gt;if&lt;/span&gt; &lt;span class="br0"&gt;&amp;#40;&lt;/span&gt;&lt;span class="re0"&gt;$this&lt;/span&gt;&lt;span class="sy0"&gt;-&amp;gt;&lt;/span&gt;&lt;span class="me1"&gt;storage&lt;/span&gt;&lt;span class="sy0"&gt;-&amp;gt;&lt;/span&gt;&lt;span class="me1"&gt;hasFolder&lt;/span&gt;&lt;span class="br0"&gt;&amp;#40;&lt;/span&gt;&lt;span class="re0"&gt;$folderPath&lt;/span&gt;&lt;span class="br0"&gt;&amp;#41;&lt;/span&gt;&lt;span class="br0"&gt;&amp;#41;&lt;/span&gt; &lt;span class="br0"&gt;&amp;#123;&lt;/span&gt;
&amp;#160; &amp;#160; &amp;#160; &amp;#160; &amp;#160; &amp;#160; &lt;span class="kw1"&gt;return&lt;/span&gt; &lt;span class="re0"&gt;$this&lt;/span&gt;&lt;span class="sy0"&gt;-&amp;gt;&lt;/span&gt;&lt;span class="me1"&gt;storage&lt;/span&gt;&lt;span class="sy0"&gt;-&amp;gt;&lt;/span&gt;&lt;span class="me1"&gt;getFolder&lt;/span&gt;&lt;span class="br0"&gt;&amp;#40;&lt;/span&gt;&lt;span class="re0"&gt;$folderPath&lt;/span&gt;&lt;span class="br0"&gt;&amp;#41;&lt;/span&gt;&lt;span class="sy0"&gt;;&lt;/span&gt;
&amp;#160; &amp;#160; &amp;#160; &amp;#160; &lt;span class="br0"&gt;&amp;#125;&lt;/span&gt;
&amp;#160;
&amp;#160; &amp;#160; &amp;#160; &amp;#160; &lt;span class="re0"&gt;$folder&lt;/span&gt; &lt;span class="sy0"&gt;=&lt;/span&gt; &lt;span class="re0"&gt;$this&lt;/span&gt;&lt;span class="sy0"&gt;-&amp;gt;&lt;/span&gt;&lt;span class="me1"&gt;storage&lt;/span&gt;&lt;span class="sy0"&gt;-&amp;gt;&lt;/span&gt;&lt;span class="me1"&gt;getRootLevelFolder&lt;/span&gt;&lt;span class="br0"&gt;&amp;#40;&lt;/span&gt;&lt;span class="kw4"&gt;false&lt;/span&gt;&lt;span class="br0"&gt;&amp;#41;&lt;/span&gt;&lt;span class="sy0"&gt;;&lt;/span&gt;
&amp;#160; &amp;#160; &amp;#160; &amp;#160; &lt;span class="re0"&gt;$parts&lt;/span&gt; &amp;#160;&lt;span class="sy0"&gt;=&lt;/span&gt; &lt;a href="http://www.php.net/explode"&gt;&lt;span class="kw3"&gt;explode&lt;/span&gt;&lt;/a&gt;&lt;span class="br0"&gt;&amp;#40;&lt;/span&gt;&lt;span class="st_h"&gt;'/'&lt;/span&gt;&lt;span class="sy0"&gt;,&lt;/span&gt; &lt;span class="re0"&gt;$folderPath&lt;/span&gt;&lt;span class="br0"&gt;&amp;#41;&lt;/span&gt;&lt;span class="sy0"&gt;;&lt;/span&gt;
&amp;#160; &amp;#160; &amp;#160; &amp;#160; &lt;span class="kw1"&gt;foreach&lt;/span&gt; &lt;span class="br0"&gt;&amp;#40;&lt;/span&gt;&lt;span class="re0"&gt;$parts&lt;/span&gt; &lt;span class="kw1"&gt;as&lt;/span&gt; &lt;span class="re0"&gt;$part&lt;/span&gt;&lt;span class="br0"&gt;&amp;#41;&lt;/span&gt; &lt;span class="br0"&gt;&amp;#123;&lt;/span&gt;
&amp;#160; &amp;#160; &amp;#160; &amp;#160; &amp;#160; &amp;#160; &lt;span class="kw1"&gt;if&lt;/span&gt; &lt;span class="br0"&gt;&amp;#40;&lt;/span&gt;&lt;span class="sy0"&gt;!&lt;/span&gt;&lt;span class="re0"&gt;$this&lt;/span&gt;&lt;span class="sy0"&gt;-&amp;gt;&lt;/span&gt;&lt;span class="me1"&gt;storage&lt;/span&gt;&lt;span class="sy0"&gt;-&amp;gt;&lt;/span&gt;&lt;span class="me1"&gt;hasFolderInFolder&lt;/span&gt;&lt;span class="br0"&gt;&amp;#40;&lt;/span&gt;&lt;span class="re0"&gt;$part&lt;/span&gt;&lt;span class="sy0"&gt;,&lt;/span&gt; &lt;span class="re0"&gt;$folder&lt;/span&gt;&lt;span class="br0"&gt;&amp;#41;&lt;/span&gt;&lt;span class="br0"&gt;&amp;#41;&lt;/span&gt; &lt;span class="br0"&gt;&amp;#123;&lt;/span&gt;
&amp;#160; &amp;#160; &amp;#160; &amp;#160; &amp;#160; &amp;#160; &amp;#160; &amp;#160; &lt;span class="re0"&gt;$folder&lt;/span&gt; &lt;span class="sy0"&gt;=&lt;/span&gt; &lt;span class="re0"&gt;$this&lt;/span&gt;&lt;span class="sy0"&gt;-&amp;gt;&lt;/span&gt;&lt;span class="me1"&gt;storage&lt;/span&gt;&lt;span class="sy0"&gt;-&amp;gt;&lt;/span&gt;&lt;span class="me1"&gt;createFolder&lt;/span&gt;&lt;span class="br0"&gt;&amp;#40;&lt;/span&gt;&lt;span class="re0"&gt;$part&lt;/span&gt;&lt;span class="sy0"&gt;,&lt;/span&gt; &lt;span class="re0"&gt;$folder&lt;/span&gt;&lt;span class="br0"&gt;&amp;#41;&lt;/span&gt;&lt;span class="sy0"&gt;;&lt;/span&gt;
&amp;#160; &amp;#160; &amp;#160; &amp;#160; &amp;#160; &amp;#160; &lt;span class="br0"&gt;&amp;#125;&lt;/span&gt; &lt;span class="kw1"&gt;else&lt;/span&gt; &lt;span class="br0"&gt;&amp;#123;&lt;/span&gt;
&amp;#160; &amp;#160; &amp;#160; &amp;#160; &amp;#160; &amp;#160; &amp;#160; &amp;#160; &lt;span class="re0"&gt;$folder&lt;/span&gt; &lt;span class="sy0"&gt;=&lt;/span&gt; &lt;span class="re0"&gt;$this&lt;/span&gt;&lt;span class="sy0"&gt;-&amp;gt;&lt;/span&gt;&lt;span class="me1"&gt;storage&lt;/span&gt;&lt;span class="sy0"&gt;-&amp;gt;&lt;/span&gt;&lt;span class="me1"&gt;getFolderInFolder&lt;/span&gt;&lt;span class="br0"&gt;&amp;#40;&lt;/span&gt;&lt;span class="re0"&gt;$part&lt;/span&gt;&lt;span class="sy0"&gt;,&lt;/span&gt; &lt;span class="re0"&gt;$folder&lt;/span&gt;&lt;span class="br0"&gt;&amp;#41;&lt;/span&gt;&lt;span class="sy0"&gt;;&lt;/span&gt;
&amp;#160; &amp;#160; &amp;#160; &amp;#160; &amp;#160; &amp;#160; &lt;span class="br0"&gt;&amp;#125;&lt;/span&gt;
&amp;#160; &amp;#160; &amp;#160; &amp;#160; &lt;span class="br0"&gt;&amp;#125;&lt;/span&gt;
&amp;#160;
&amp;#160; &amp;#160; &amp;#160; &amp;#160; &lt;span class="kw1"&gt;return&lt;/span&gt; &lt;span class="re0"&gt;$folder&lt;/span&gt;&lt;span class="sy0"&gt;;&lt;/span&gt;
&amp;#160; &amp;#160; &lt;span class="br0"&gt;&amp;#125;&lt;/span&gt;
&amp;#160;&lt;/pre&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/tbody&gt;&lt;/table&gt;&lt;/div&gt;
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