CVS log for loncom/auth/lonlogout.pm

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- For 2.11.4 (modified)
  Include changes in 1.54 (part), 1.58, 1.59

- Bug 6907 Content in a course can be set to be deep-link only.
  - No log-in again link to LON-CAPA when accessed via deep-link.

- Bug 6907 option to stop deep-linked items escaping iframe context.
  Seventh component (target) added to the deeplink parameter.
  Launch of deep-link (i.e. a tiny URL) sets $env{'request.deeplink.target'}.

- For 2.11
  Backport 1.57

- Retrieval of requestor's IP address centralized in lonnet::get_requestor_ip()
- Domain configuration to allow domain's LON-CAPA nodes to operate behind a
  WAF/Reverse Proxy using aliased hostname (CNAME).
- Web requests from other nodes bypass the WAF as their requests are made
  directly to the server hostname (A record); same for internal LON-CAPA
  connections for lonc -> lond.

- For 2.11
  Backport 1.50, 1.55

- For 2.11
  Backport 1.56

- Domain config for load balancer to use cookie to record offload target.
  Subsequent requests by same user/browser will send requests to same target
  if remote session still active, and remote node not overloaded.

- For 2.11
  Backport 1.53 (part) not included in rev. 1.45.2.4

- For 2.11
  Backport 1.51, 1.53

- Use 'secure' attribute for session cookie on servers using Apache/SSL.

- Bug 6754 LON-CAPA as LTI Provider
  - No log-in again link to LON-CAPA when accessed via LTI Consumer launch.

- For 2.11.2 (modified)
  Include changes in 1.53

- Use three-argument open() to separate file mode from the filename.

- Fix typo.
- Remove trailing whitespace.

- For 2.11.2 (modified).
  - Include changes in rev. 1.51.

- Sanity checking

- Use 'secure' attribute for session cookie on servers using Apache/SSL.

- For 2.11
  Backport 1.47. 1.48, 1.49

- Fix typos in comment.

- close() filehandles after reading.

- Two additional PerlVars supported:
  lonSSOUserLogoutHeadFile and lonSSOUserLogoutHeadFile_$dom (where $dom
  is domain of user logging out, to allow custom HTML to be included in head
  tag for users in domain: $dom who originally logged in via SSO.
  - Example:
  <meta http-equiv="Refresh" content="5; url=https://login.msu.edu/Logout.asp" />

- For 2.11
  - Backport 1.46.

- Set language handle if absent.

- For 2.11.
  - Remote Control retained in 2.11.
  - Reverse changes in lonauth.pm rev 1.102, 1.104.
  - reverse changes in lonlogout.pm rev 1.38, 1.39, 1.40, 1.41.

- Customization for MITrelate
 - Backport 1.45.
 - If this is the user's homeserver, "Log-in again" links to /adm/login
   (to support aliases).

- Need to pass hostname instead of hostID to lonnet::get_server_homeID().

- Customization for MITrelate.
  - Fix link.

- Customization for MITrelate.

- Backport 1.44.

- Backport 1.44.

For users for whom homeserver is a multi-domain server:
- "Log-in again" link, where there is neither a domain portal defined
  nor a redirect to a lonBalancer, lacked a query string (with domain)
  appended to /adm/login, where user's domain is not default domain for
  the server in the link URL.
- Additional item ($isredirect) returned from lonnet::choose_server().

- Backport 1.43.

- Append domain, if URL for log-in link is /adm/login.

- Reverse changes in 1.38, 1.40, 1.41 for 2.10 branch.
  - Remote Control remains available in 2.10.

- "Log-in again" link on logout page:
  - link pointed to is determined in the following order
    (a) portal page for user's domain, if defined.
    (b) the domain's portal server, if log-in pages for user's domain's
        servers are set to redirect (e.g., to a lonBalancer server).
    (c) least busy server in user's domain.

In process of removing remote control, remote navmap and different icon modes code
- removed no_inline_link argument from loncommon::start_page, loncommon::bodytag
- removed subs
    o loncommon::head: it wasn't used
    o loncommon::endheadtag: functionality now covered by loncommon::headtag
    o lonmenu::registerurl: functionality moved to loncommon::headtag, because it was the only function that called registerurl
- removed remote control related translations in de.pm
- refactoring and cleanup

In process of removing remote control, remote navmap and different icon modes code
- mostly remote navmap related code and files removed
- some minor refactoring
- some translations added/removed

In process of removing remote control, remote navmap and different icon modes code
Also some minor refactoring.

- Customization for GCI_3.

- Customization for GCI.

- Customization for GCI.

Changes related to modification of LON-CAPA screen header.
Nav_bar wont be shown on logout page anymore. This fixes a display issue.

XHTML conform meta tag closure

POD documentation changes

Moved POD comments to bottom of file

Fixed changes of version 1.33: Moved POD documentation out of perl command.

Added/modified POD documentation

- Updated logout messages
- Disabled link functionality of 'close this window' (see comment in code)

Lock against logout.

Localization:
Optimized mt/lt calls for logout screen

- convert exisiting cookie reads/validations to use
   lonnet::check_for_valid_session

- flush the course logs can take a while, don't make the user have to wait for that

- typo

- add ability to completely switch off stadard logout messages
- add ability to have per domain Logout Message files

- BUG#5212 unset the cookie when logging out.

Better if protocol (http:// or https://)  is included in lonSSOReloginServer defined in conf file.

Look for lonSSOReloginServer set in an apache conf file (e.g., sentinel.conf at MSU), so the "login again" link displayed on logout points to a SSO-enabled server if the user's login was originally SSO-authenticated.

- swithc to using helper cleaing functions and helper matchi re

- switch to using the stndard means of loading the env

- logout when ssoed in
     - login again against /adm/roles
     - allow for configurable text to be added (ostesibly for a logout of SSO link)

- don't show th inline toggle link on the login/out screens

- forogt to declare some vars

- revamping if's so the indenting for most of the routine isn't half the screen

-start_page

- added the domain specifier to the logout, makes multi domain people's lives easier

- ENV -> env

- closes nav window when logging out

Internationalizing.

Auf Wiedersehen.

Rewinding changes on window registration.
Attempting to overcome JavaScript security by using POST to change window
location.

Slow steps toward Bug #1472 - closing remote while being at external site

changed "login" to "log in".  For some reason this gets to me...

Looks prettier and allows easier re-logging in.

Bug #1201
* Syllabus link is separate
* Easy "switch server" link to deal with authoring space
* Does not provide buttons to "re-initialize" expired courses
  (which of course does not work and bounced you back to "Roles".

Registers change of course and logout times for discussion updates in nav

Logging of accesses and caching of symb

GPL

The menu does (should) not  go into the autologout/forbidden cycle anymore

Logs out users