Comment 2 for bug 1827966

Commit hash: 2ab0b2869e18f7b03e7710f5609ddaea5eea63a6
Environment tested: Master
Browser tested: Chrome
Theme used: Primary school

PRECONDITIONS:
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1) Mahara user exists (no roles) User3
2) Have a user with some files in Content -> Files
       a) included are folders with images
       b) nested folders with images
3) Have some subdirectories also containing files
4) portfolio page exists with
      a) pdf block
      b) image block
      c) image gallery block
5) Another portfolio page exists with
     a) Embedded Media block

TEST STEPS:
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1) Log in as Mahara user
2) Export your all your data as html
3) Save the file locally and extract contents of the zip file
4) Open the index.html in a browser window
5) Follow the "Browse your file collection" link on the page
6) Verify all of the files are displayed ✔
7) Verify that the folders can be opened and the files and any nested folders are displayed ✔

Catalyst QA Approved ✔