Update privacy statement and terms and conditions for GDPR

[Kristina Hoeppner]

The GDPR will go into effect on 25 May 2018. There are several changes that are required in Mahara. Amongst them is an update to the privacy statement template as some requirements need to be explained in there.

A non-exhaustive list is available at https://wiki.mahara.org/wiki/Developer_Area/Specifications_in_Development/GDPR_compliance#Non-technical_considerations_for_the_privacy_statement_template

This here is for the update of the text. Any other changes will be dealt with separately.

Moodle has some information that could serve as inspiration: https://docs.moodle.org/dev/GDPR_For_Administrators

[Kristina Hoeppner (kris-hoeppner)]

We are not going to provide any default text so as not to imply that the text we provide is sufficient for the purpose of any Mahara site. It will be up to each institution to consult with their lawyer to provide appropriate content.

[Mahara Bot (dev-mahara)]

Patch for "master" branch: https://reviews.mahara.org/8544

[Steven (stevens-q)]

===============
Manual test
===============
Preconditions
1. Database has been cleared - (dropped and recreated).
2. Admin user has set up profile details (password and email).

Test Script
1. User browse to Mahara site.
2. Confirm Mahara dashboard page is displayed. ✔
3. Confirm "Edit this text via "Administration menu" → "Configure site" → "Static pages"." text is displayed. ✔
4. Confirm "Static pages" is a link and links to "http://mahara/admin/site/pages.php".%20%E2%9C%94
5. User clicks "Static pages" link.
6. Confirm the default text is displayed as follows "Welcome Edit this text via "Administration menu" → "Configure site" → "Static pages". ✔
7. User click on "Legal" link in the footer.
8. Confirm user is taken to the "Legal - Mahara" page. ✔
9. Confirm there are 2 sections as follows. ✔
 a. "Site privacy statement". ✔
 b. "Site terms and conditions". ✔
10. Confirm the "Site privacy statement" section contains the following text "Add your privacy statement for the site in "Administration menu" → "Configure site" → "Legal"." text. ✔
5. Confirm the text "Legal" is a link and links to "Legal - Mahara" page with the "Privacy statement" tab open. ✔
6. Confirm user can edit the last version of the Privacy statement only. ✔
7. Confirm user can view all other versions only. ✔
8. Confirm the "Site terms and conditions" section contains the following text "Add your privacy statement for the site in "Administration menu" → "Configure site" → "Legal"." text. ✔
9. Confirm the text "Legal" is a link and links to "Legal - Mahara" page with the "Terms and conditions" tab open. ✔
10. Confirm user can edit the last version of the Privacy statement only. ✔
11. Confirm user can view all other versions only. ✔
12. Confirm the Admin > Legal link, links to the "Legal - Mahara" page. ✔

Catalyst QA Approved ✔

[Mahara Bot (dev-mahara)]

Reviewed: https://reviews.mahara.org/8544
Committed: https://git.mahara.org/mahara/mahara/commit/00c184208f6120791c683ecbc5593d8a3f6dd378
Submitter: Robert Lyon (<email address hidden>)
Branch: master

commit 00c184208f6120791c683ecbc5593d8a3f6dd378
Author: Kristina D.C. Hoeppner <email address hidden>
Date: Sun Feb 25 21:16:04 2018 +1300

Bug 1734164: Update default legal statements

Removed the template text so as not to imply
that it is sufficient for an institution. Every
site admin will need to check with the institution's
legal team on what needs to be provided in the
"Terms and conditions" and "Privacy statement".

Template text was also removed for the default
homepage and dashboard to encourage institutions
to write their own text.

behatnotneeded

Change-Id: I81481dca7f16b29c57dfcdd3d211e8c7b76432dc