title: blueimg image upload directory and getting the uploaded image name
body: <p>I am trying to use blueimg image uploader in my webpage(in php), however I am having trouble with upload directories. here is the path of my files.</p>
  
  <p>the start page is index.php which is in blueimg folder and all other required blueimg files and folders are in that blueimg folder.</p>
  
  <p>Here are the lines in upload.class.php </p>
  
  <pre><code>        'script_url' =&gt; $this-&gt;getFullUrl().'/',
          'upload_dir' =&gt; dirname($_SERVER['SCRIPT_FILENAME']).'/files/',
          'upload_url' =&gt; $this-&gt;getFullUrl().'/files/',
          'param_name' =&gt; 'files',
  </code></pre>
  
  <p>Do I need to modify any other lines in any other file?   </p>
  
  <p>And the second question: I am wondering is there any way to get the name of uploaded image's name in order to save into database?</p>