Change to review.php so that the student will only see the grade summary
if they are allowed to view their scores - as determined by quiz options
set by the teacher.
Credit: Peter Bulmer peterbulmer@catalyst.net.nz
Moved loading of quiz review options from loop iterating over each qn to be
displayed, to the top of the pageload. Should give efficency gains
on quizes with long pages, as well as making the options available
earlier in the process.
Credit: Peter Bulmer peterbulmer@catalyst.net.nz
$USER->lastIP is sometimes not set properly during login, fetch it if we can
or error out clearly -- we won't be able to login the user to the chat if
we don't have an IP address to match him/her against.
1. Added logic to process repository paths. A repository path is marked with a # as the first character of the reference field.
2. Added a new error code for repository items not being deployed / bad reference.
ims.html change:
Added a button to link to the repository browser.
New files:
finder.php browser for the repository
preview.php cut down display routine from resource.class.php, forces sidemenu etc.
repository_deploy.php deploy for repository items (same results as deploy.php)
repository_config.php (repository disabled by default)
resize.js - for iframe resizing
dummyapi.js - dummy SCORM API
(Tom's work, with help from Andy)
User's pane now also uses keepalives -- if the refresh freq is below
the disconnect timeout, then it is a win. Otherwise it wastes memory
at the server end.
By using output buffering, we now support HTTP Keep-Alive, which means
that each client gets tightly bound to a single apache child - this means
that we get
+ lower resource usage on the webserver
+ _much_ lower resource usage on webserver and dbserver if pconnects are used
+ a good case for further caching (memcache/mmcache)
Using ab via localhost or fast LAN using keepalives is actually slower from the
client perspective -- still lighter on the server. Via slower links (DSL/modem)
the responses are faster.
+ we are now more conservative in the fields it asks from the db
+ also more conservative with upates to chat_users
+ messages are now added via POST requests instead of GET
