When using $page->context it calls magic_get_context() in lib/pagelib.php.
This method sets the context to context_system::instance() if it is currently
null and returns that as the context. However, when installing a new site
context_system::instance() also returns null.
There were 4 instances of the calendar refresh events task being
queued, which is redundant as we now have the "one true task" to
fix the events table, and it needs to be run for everybody.
Previously we did not require the lib.php files for each module
in this ad-hoc task, which meant that the *_refresh_events functions
would only be called if some lucky sequence of events led to the
lib.php file for the module being required.
Instead we should use the component_callback function which can handle
that stuff automagically.
As a result of fixing the auth plugins config storage in MDL-12689, many
settings would be falsely reported as new ones by
admin/upgradesettings.php. We do not want to confuse admins so we try to
reduce the bewilderment by pre-populating the config_plugins table with
default values. This should be done only for disabled auth methods. The
enabled methods have their settings already stored, so reporting actual
new settings for them is valid.
Um - this code is regexing for exact strings generated from the rendering of icons. I'm not going to rewrite anything
to do with tinymce - for now we just make the regexes far less specific.
Some auth plugins used to have a mix of the legacy style of plugin names
in config_plugins table (such as 'auth/mnet') and the new correct
style (such as 'auth_mnet'). Attempting to rename the setting plugin via
low level SQL UPDATE could lead to duplicate key violation.
The patch introduces a new helper function to safely migrate the old
settings to the new ones, eventually informing the admin about the
values mismatch.
MS makes a big mess of returning scopes from oauth requests. They only return the custom MS scopes like
User.Read and they never return non-MS scopes (like openid, profile, email).
There is a difference between how our PHP mustache engine and JS
mustache engine escaping works. If the icon key is not hard-coded in the
template but defined as a context variable, the JS mustache engine
escapes the forward slashes.
Prior to this patch, if a user was in two groups, and an override
existed for both groups in an assignment the override
visually lower on the override list would be displayed on the
overview, whereas the one visually higher would be displayed
in the assignment grading table.
Andrew Nicols