title: Forbidden error after moving up Yii site
body: <p>I had to move all my site up to its parent. Before the changes:</p>
  
  <pre><code>/
  /yii
  /new
      /css
      /js
      /img
      /protected
      /...
  </code></pre>
  
  <p>And after this change:</p>
  
  <pre><code>/
  /yii
  /css
  /js
  /img
  /protected
  /...
  </code></pre>
  
  <p>I changed the index.php file to point to the correct path of yii. However, it now shows this error when I call any controller:</p>
  
  <blockquote>
    <p><strong>Forbidden</strong></p>
    
    <p>You don't have permission to access /admin on this server.</p>
  </blockquote>
  
  <p>Where /admin can be any controller or module within my site. My .htaccess, now on root too, is as follows:</p>
  
  <pre><code>RewriteEngine on
  
  # if a directory or a file exists, use it directly
  RewriteCond %{REQUEST_FILENAME} !-f
  RewriteCond %{REQUEST_FILENAME} !-d
  
  # otherwise forward it to index.php
  RewriteRule . index.php
  </code></pre>
  
  <p>It was working perfectly before I moved the site up. Has anybody faced this before? Thanks for taking your time.</p>