Totara Talent Experience Platform Release Notes

Security release for Totara Learn Evergreen-20190429, 12.5, 11.14, 10.20, 9.31, 2.9.42, 2.7.50, 2.6.67, 2.5.73

 
David Curry (Core Developer)
Security release for Totara Learn Evergreen-20190429, 12.5, 11.14, 10.20, 9.31, 2.9.42, 2.7.50, 2.6.67, 2.5.73
by David Curry (Core Developer) - Sunday, 28 April 2019, 9:43 PM
Group Totara

Hello everyone,

The following versions of Totara Learn have now been released:

These versions do contain security fixes, and for this reason we strongly recommend upgrade.
Each release also includes bug fixes and improvements.

A big thanks to the following people for their contributions to this release:

  • Haitham Gasim - Kineo USA - TL-20794
  • Jo Jones at Kineo UK - TL-19815
  • Kineo UK - TL-20751
  • Think Learning - TL-20764

Kind regards
David Curry

Release Evergreen (29th April 2019):


Key:           + Evergreen only

Important:

    TL-20729   +   All text is now consistently sanitised before being displayed or edited

                   Prior to this change, privileged users could introduce security
                   vulnerabilities through areas such as course summaries, section
                   descriptions and activity introductions.
                   
                   The original purpose of the functionality was to allow content creators to
                   use advanced HTML functionality such as iframes, JavaScript and objects. In
                   some areas it was explicitly allowed to happen. In others, the trusttext
                   system was used to manage who could embed potentially harmful content.
                   
                   This patch includes the following changes:
                    * A new setting 'Disable consistent cleaning' has been introduced. It is
                   set to 'off' by default.
                    * Text in the affected areas will be now be sanitised, both when it is
                   displayed, and when it is loaded into an editor.
                    * The trusttext system will be forced off by default and be disabled
                   unless the new setting is turned on.
                    * SVG images will be served with more appropriate content-disposition
                   headers.
                   
                   The consequence of this change is that by default no user will be able to
                   use the likes of iframes, JavaScript or object tags in the majority of
                   places where they previously could.
                   
                   For those who rely on the old behaviour, the new 'Disable consistent
                   cleaning' setting can be enabled in order to return the old behaviour.
                   However we strongly recommend that you leave this setting off, as when it
                   is turned on the security vulnerabilities will be present. When enabled,
                   this setting will be shown in the security report.
                   
                   Please be aware that there is a data-loss risk for any sites which are
                   upgrading to this release and have relied upon the previous behaviour if
                   they have not enabled the new 'Disable consistent cleaning' setting. After
                   upgrading, unless you enable the legacy behaviour, when a user edits
                   content relying upon this functionality and saves it, they will cause the
                   cleaned version to be saved to the database. Any unallowed HTML tags, or
                   attributes, will have been removed.
                   
                   For more information on this change, and a list of affected areas please
                   refer to our help documentation.
                   https://help.totaralearning.com/display/DEV/Totara+13+changes+to+content+sanitisation


Security issues:

    TL-20532       Fixed a file path serialisation issue in TCPDF library

                   Prior to this fix an attacker could trigger a deserialisation of arbitrary
                   data by targeting the phar:// stream wrapped in PHP.
                   In Totara 11, 12 and above The TCPDF library  has been upgraded to version
                   6.2.26.
                   In all older versions the fix from the TCPDF library for this issue has
                   been cherry-picked into Totara.

    TL-20607       Improved HTML sanitisation of Bootstrap tool-tips and popovers

                   An XSS vulnerability was recently identified and fix in the Bootstrap 3
                   library that we use.
                   The vulnerability arose from a lack of sanitisation on attribute values for
                   the popover component.
                   The fix developed by Bootstrap has now been cherry-picked into all affected
                   branches.

    TL-20614       Removed session key from page URL on seminar attendance and cancellation note editing screens
    TL-20615       Fixed external database credentials being passed as URL parameters in HR Import

                   When using the HR Import database sync, the external DB credentials were
                   passed to the server via query parameters in the URL. This meant that these
                   values could be unintentionally preserved in a user's browser history, or
                   network logs.
                   
                   This doesn't pose any risk of compromise to the Totara database, but does
                   leave external databases vulnerable, and any other services that share its
                   credentials.
                   
                   If you have used HR Import's external database import, it is recommended
                   that you update the external database credentials, as well as clear browser
                   histories and remove any network logs that might have captured the
                   parameters.

    TL-20622       Totara form editor now consistently cleans content before loading it into the editor
    TL-20704   +   Improved the format_string() function to prevent XSS when results are not properly encoded in HTML attributes

                   Previously it was possible to enable the use of arbitrary HTML tags in
                   course and activity names. This is a security risk and is no longer
                   allowed.


Improvements:

    TL-17930   +   Added the ability to set a Report Builder saved search as a default view

                   As a Report Builder report curator, a saved search can be set as the report
                   default view. 
                   This search will be applied as a default view for everyone who has
                   visibility of the report. Viewers of the report can remove the default or
                   change to another saved search so they have their own saved view.

    TL-19493   +   A link to the component overview screen is now shown when viewing Learning Plan component items

                   A link has been added to the screen for individual Learning Plan component
                   items (e.g., a specific course, program, competency, or objective) that
                   returns the user back to the component overview screen (e.g., all courses,
                   programs, competencies, objectives).

    TL-19808   +   Allowed CSV import of seminar attendees from files without columns for custom fields

                   Seminar attendees can now be imported from CSV files that only have columns
                   for required custom fields or, if there are no required custom fields, from
                   a list of users with no other columns.

    TL-19815   +   Improved performance of replace_all_text() method in DML layer

                   This improved performance of unsupported "DB Search and replace" tool.
                   Instead of blind attempts to search and replace content in all rows, it
                   selects only rows that have searched content first.

    TL-20147       Improved the help text in programs and certifications by specifying that course scores have to be whole numerical values.
    TL-20360       Improved the enrolment type filter for course completion reports

                   Previously the enrolment type filter was a text search against a database
                   value stored for enrolments, this was particularly a problem for audience
                   enrolments since the database value was 'cohort' even though it was
                   displayed as 'Audience Sync'. While the filter worked if you searched on
                   'cohort', this wasn't immediately obvious. This filter has been updated to
                   a multiple-select interface which has options for each enabled enrolment
                   plugin. To maintain all available functionality the multi-select interface
                   for filters has also had its operators updated from "Any/All" to include
                   "Not Any/Not All".

    TL-20402       Decoupled profile editing from administration menu editing

                   Users no longer require 'moodle/user:editownprofile' capability to be able
                   to edit their own administration menu preferences.
                   In order to edit their administration menu preferences they need just the
                   'totara/core:editownquickaccessmenu' capability.

    TL-20407       Added a Basis theme setting to override the colour of submit buttons

                   A new 'Primary button color' setting provides a way to override the
                   background colour of submit buttons in the Basis theme. The appearance of
                   other types of buttons is still controlled by the 'Button color' setting.
                   
                   The 'Preview' buttons on the Basis theme settings form did not work as
                   intended and have been removed. Theme designers are encouraged to use the
                   Element Library to view the effects of theme colour changes immediately
                   after update.

    TL-20441   +   Converted seminar cancellation tab to an embedded report
    TL-20516       Changed ambiguous wording for confirmation button in the appraisal unlock stage page

                   In the appraisal unlock stage page, the confirmation button had potentially
                   confusing text. It was not clear that clicking 'Save changes' without
                   making any changes on the form would still have some effect. This patch
                   changes the wording to 'Apply' instead.
                   
                   Also, the unlock stage interface on the Appraisal Assignments page has been
                   improved.

    TL-20517       Improved compatibility with Solr 7
    TL-20537       Added an event for enabling and disabling authentication methods

                   Prior to this patch, when an admin enabled or disabled an authentication
                   method, there was no event triggered. This patch adds an event there for
                   auditing purposes.

    TL-20554       Improved navigation to user profile page after adding or updating a user

                   Changes have been made to user administration in order to streamline adding
                   and updating users. Prior to this patch, administrators were redirected to
                   the list of users after adding a user, and to the previous screen when
                   editing a user profile. These are not always desired behaviours.

                   'Browse list of users' has been renamed 'Manage users', and 'Add a new
                   user' has been renamed 'Create user'.
                   
                   A 'Save and view' button has been added to the 'Create user' and 'Edit user
                   profile' forms, in order to give administrators the ability to navigate to
                   the new user's profile after creating it. The existing 'Create user' and
                   'Update profile' buttons have been relabelled 'Save and go back', and will
                   take the administrator back to where they were when they clicked to add or
                   edit the user.

    TL-20579   +   Improved deletion confirmation for hierarchy frameworks and items

                   This patch unifies deletion confirmation for hierarchy frameworks and
                   items, as well as adding details about related data to be deleted in the
                   framework confirmation and bulk delete confirmation dialogues.

    TL-20610       Added event triggers for changing site administration group

                   Prior to this patch, when an admin assigned users to or unassigned users
                   from the site administration group, then there was no event to be
                   triggered, and consequently, the system was not able to log the event.
                   
                   This patch introduces a new event triggered by changes to the site
                   administration group, allowing the system to be able to log the event.

    TL-20674       Added a 'scheduled task updated' event to log changes to scheduled tasks
    TL-20695       Added timezone option to the appraisal and feedback 360 date question type

                   The option 'Include timezone as well as time' was added when adding a date
                   picker question to an appraisal or feedback 360. When enabled, the date
                   question will include a timezone selector, defaulting to the user's current
                   time zone. When the appraisal or feedback 360 is saved, other users will
                   see the answer to the date question in the timezone that the user selected,
                   rather their own time zone.

    TL-20705       Improved validation for checkbox audience rules

                   As part of server-side validation of audience rule forms, this now checks
                   that a value has been submitted and that it is either 0 (not checked) or 1
                   (checked).

    TL-20710       Feedback activity UI for editing questions now reflects actual question and page break order

                   Previously, when dragging an item and dropping it outside of appropriate
                   drop zone, the UI would change however the database was not updated to
                   reflect the change. Now when the item is dropped outside of the
                   appropriate drop zone, the item will snap back to the point of origin.


Bug fixes:

    TL-13902       Updated the title for the seminar event 'more info' page for attendees

                   Previously the header title text used on the 'more info' page for a seminar
                   event said 'Sign up for [seminar name]' even if a user was already signed
                   up.
                   
                   This has been fixed to show just the seminar name if the user is an
                   attendee.

    TL-14355       Fixed validation for menu type audience rules

                   Previously audience rules using the menu interface were lacking validation
                   on empty submissions, so if you attempted to save without selecting a value
                   there would be an exception thrown, a broken rule would be added, and you
                   would be redirected away from the page, which meant that you would have to
                   navigate back and remove the rule. Now the form submission is halted and a
                   warning is shown to enter a value.
                   
                   Affected audience rules are:
                   * position type
                   * position menu customfields
                   * organisation type
                   * organisation menu customfields
                   * user menu customfields

    TL-19820       Fixed bugs in quiz 'Review options' marks settings

                   A quiz can be set to hide marks (grade) from learners at various times,
                   using the 'Review options' checkboxes in quiz settings. For example, a quiz
                   can withhold a learner's grade until the quiz has closed.
                   
                   Prior to this patch, the 'Review options' marks setting also affected the
                   recording of activity completion. If marks were hidden from the learner,
                   then activity completion was recorded as 'Complete' when all conditions
                   were met, rather than as 'Complete with pass' or 'Complete with fail'.
                   Activity completion was not updated later if the marks became visible to
                   the learner, and was not consistent with the way grades are recorded:
                   grades are always visible to a trainer, whether learners can see them or
                   not.
                   
                   With this patch, quizzes (or any other activities with grade items hidden
                   from learners) are always marked as 'Complete with pass' or 'Complete with
                   fail' if a grade is required for completion. When learners view the course
                   homepage, activity completion tick marks are modified to hide pass/fail
                   status if the grade is hidden. Trainers will always see the true status.
                   
                   This patch also ensures that grade items are correctly show/hidden
                   according to a quiz's 'Review options' marks settings, with the exception
                   that grades that have already been revealed are not hidden later.

    TL-20148       Fixed a web services error that occurred when the current language resolved to a language that was not installed
    TL-20149       Fixed secondary navbar not showing when browsing third level child page
    TL-20258       Fixed incorrectly appended context links when sending alerts

                   Prior to this patch messages sent as alerts could, in some cases, have
                   superfluous text appended related to context links.

    TL-20338   +   Removed deleted users from seminar views

                   Prior to this patch, when a user record was deleted from the system, all of
                   the user's signup records remained visible in seminar views.
                   
                   With this patch, only users with permission to see deleted users
                   (totara/core:seedeletedusers capability) will be able to see or modify the
                   signups of deleted users.

    TL-20448       Fixed a display issue with conditional access when audience, position, or organisation restrictions were in use

                   Prior to this fix in situations where a restriction set contained an
                   audience, position or organisation restriction the controls for
                   manipulating the restriction set would be hidden, making it impossible to
                   edit the restriction set.

    TL-20466       The approveanyrequest capability is now correctly checked when processing a seminar approval request

                   Users who hold the 'mod/facetoface:approveanyrequest' capability previously
                   would encounter an error when attempting to approve a signup request in a
                   context where they held the capability but did not meet any other required
                   conditions.
                   This has been fixed to ensure that the capability is correctly checked when
                   processing a users approval request.

    TL-20467       MDL-57486: Delete items when context already deleted
    TL-20468       The grade overview report now correctly respects audience based visibility
    TL-20475       Fixed seminar grades not being correctly updated when the override flag is removed on a gradebook

                   The third argument of facetoface_update_grades() was changed as follows.
                   In previous releases, the system set NULL as grade if true is passed.
                   From now on, the system sets a default grade if true is passed.
                   The default grade is calculated by using grading method in T13, and the
                   last saved attendance state in T12.

    TL-20482       Fixed 'View dates' link on program/certification assignment page

                   TL-19190 introduced a regression where clicking on the 'View dates' link
                   against a group assignment on the assignments page would display a pop-up
                   with all the users assigned to the program. This has now been fixed and
                   only users from the specific assigned group are displayed.

    TL-20488       Added batch processing of users when being unassigned from or reassigned to a program
    TL-20500       Fixed a bug where a manual data purge of certification assignments and completion did not purge deleted users' records
    TL-20504       Made sure that learning plan access is being checked before sending out comment notifications

                   Previously, any user that interacted with a learning plan by leaving a
                   comment would continue to receive notifications about other users' comments
                   to the plan, even if the user no longer had access to the plan. Now only
                   plan owners, active managers, and users with the
                   'totara/plan:accessanyplan' and 'totara/plan:manageanyplan' capabilities
                   receive notifications about new comments.

    TL-20513   +   Ensured that seminar activity 'View all events' link on course homepage isn't hidden by horizontal scrollbar on Mac OS

                   On Mac OS, the default System Preference is to hide scrollbars until
                   needed. When the scrollbars are shown, they may obscure content or make it
                   difficult to click links that are underneath them. This was sometimes the
                   case with the 'View all events' link under seminar activities on course
                   homepages.
                   
                   The link has been made larger, and padding added, to ensure that it is
                   still clickable if a horizontal scrollbar appears under it.

    TL-20515       Fixed bug that could leave a job assignment linked to seminar signup records after the job assignment was deleted
    TL-20520   +   Fixed saved-search functionality on seminar room and asset embedded reports

                   Added rb_config and $sid to asset and room embedded reports to ensure saved
                   searched can be viewed.

    TL-20522       Fixed IE11 visual bugs and broken buttons when editing the administration menu
    TL-20523       Fixed the display of site logs for legacy seminar status codes
    TL-20526       Check course setting and 'grade:view' capability in course details

                   Previously the report-based course catalogue displayed grades for all
                   completed courses without taking into account the "Show gradebook to
                   learners" course setting or the 'moodle/grade:view' capability of a report
                   viewer. This has now been fixed.

    TL-20534       Fixed a bug preventing grid catalogue filters from properly recognising unicode characters

                   Previously grid catalogue filters were unable to identify courses to list
                   when a course custom multi-select field contained options with unicode
                   characters, e.g. Matěj, Dvořák. This patch fixes the search
                   functionality so that options with unicode characters can be correctly
                   identified.

    TL-20535       Included helptooltip as a dialog-nobind class condition in totara_dialog.js
    TL-20547   +   Fixed JavaScript validation on Moodle forms

                   Previously, when calls were made to $PAGE->get_end_code(false), AMD
                   JavaScript was not being added to the HTML. This has now been corrected.
                   
                   This enables Moodle form validation when editing Appraisals, Audience rules
                   and Seminar times, rooms and assets.

    TL-20568       Fixed misleading 'not answered' text for appraisal questions 

                   TL-20052 was supposed to fix this; however that patch was found to address
                   the case when only the learner needed to answer questions. The bug still
                   occurred if the appraisal had a mix of questions and permissions that other
                   roles need to answer.
                   
                   This patch fixes the latter problem.

    TL-20586       Fixed event generation when deleting hierarchy items

                   Prior to the patch the same event was generated for all descendant
                   hierarchy items when deleting an item with children.
                   
                   As a side effect this patch fixes course activity access restrictions based
                   on a position or organisation. Prior to the patch if a child position or
                   organisation was used to restrict access to a course activity and then its
                   parent was deleted, the restriction setup menu for this activity was
                   broken.

    TL-20592       Removed block display when restoring an activity backup

                   Blocks are not displayed while restoring a course backup, because users are
                   expected to move though the restore workflow using the navigation buttons
                   at the bottom of the screen, and because the 'Add a block' feature doesn't
                   work during restore. 
                   
                   Because of a bug, blocks had been displayed while restoring an activity
                   backup. This has been fixed, and no blocks should display during any type
                   of multiple-step restore.
                   
                   A renderer bug that resulted in an unclosed div tag on the second screen
                   of the restore process has also been fixed.

    TL-20598       Fixed the available actions on seminar attendees pages so they respect the 'mod/facetoface:addattendees' capability

                   Prior to this patch, both the 'add' and 'remove' attendees options were
                   shown in the drop-down menu on the seminar event attendees pages, even if a
                   user only had the 'mod/facetoface:removeattendees' capability.
                   
                   The 'add attendees' option will now only be displayed for users with
                   'mod/facetoface:addattendees' capability.

    TL-20609       Fixed an issue in the main menu where a certain combination of preset rules caused an infinite loop
    TL-20634       Improved security and transparency of seminar 'Message users' feature

                   In previous versions, any user who had the seminar 'Take attendance'
                   capability could use the 'Message users' form to see attendee email
                   addresses and send messages to one or more attendees. 
                   
                   'Message users' has been changed to require three permissions in the
                   context of the seminar activity: 'Send messages to any user'
                   (moodle/site:sendmessage), 'Send a message to many people'
                   (moodle/course:bulkmessaging) and 'View attendance list and attendees'
                   (mod/facetoface:viewattendees). These permissions continue to be enabled by
                   default for trainers and editing trainers.
                   
                   Also, when a user views the 'Message users' form, a 'Messages users viewed'
                   event is logged. When the form is used to send messages, a 'Message sent'
                   event is logged.

    TL-20635       Fixed the destination for the 'room name link' column in seminar reports

                   Recent improvements to seminars changed the destination of the links to the
                   rooms edit page, which can only be accessed by certain roles. The link now
                   directs users to a less-restricted 'view details' page again.

    TL-20637       Fixed 'Bulk add attendees' form when signup capability is disabled for learner role

                   When the learner role had the 'Sign-up for an event' capability disabled,
                   it was not possible for an administrator to add a learner to a seminar
                   event. The system now checks the permissions of the person who is
                   performing the action, rather than the permissions of the person being
                   signed up.

    TL-20638       Ensured that quiz question ids are unique when they are rendered on the page

                   Previously, when a quiz question was displayed, the outer div of the
                   question had an id="q123" added. Unfortunately, this id was not unique in
                   all cases which lead to the issues in manual grading where multiple
                   responses for the same question were displayed. This has now been fixed.

    TL-20643       Ensured HR Import checks for unique user profile fields are not performed on empty or null values

                   User custom fields that are set as being unique where the source value is
                   an empty string or null are no longer included in the checks to ensure
                   uniqueness.
                   
                   Previously where multiple records contained empty strings where uniqueness
                   was being enforced, the entire user record was failing and not imported.

    TL-20661       Fixed sending of activation emails for all of manager's appraisals

                   Previously upon appraisal activation, a manager would only receive one
                   email, regardless of how many appraisees they had. This was true even if
                   the activation notification content explicitly included appraisee details,
                   e.g. appraisee full name.
                   
                   This patch fixes this; now the manager gets emails for individual
                   appraisees. However, if the message is a generic one (i.e. one that did not
                   have placeholders to differentiate emails to different people), then they
                   will still only get one email.
                   
                   Note: the one generic email per manager only happens if all the appraisees
                   automatically get a job assignments upon appraisal activation (i.e.
                   multiple job assignments is off). If the appraisee still has to view the
                   appraisal to indicate the job assignment, then the manager will receive
                   multiple generic emails each time their appraisee first views an appraisal.

    TL-20668       Primary admin and web service users are no longer required to provide their required profile fields information
    TL-20670       Fixed infinite recursion when generating API documentation
    TL-20681       Made sure course completion value in the Record of Learning report export doesn't contain HTML
    TL-20683       Fixed totara core upgrade to avoid using the system API

                   Prior to this patch, the upgrade path for evergreen was using system API,
                   which was involving the user session to perform actions. Therefore, it
                   failed to upgrade to evergreen from CLI.
                   
                   With this patch, it is possible to upgrade to evergreen with CLI.

    TL-20685   +   Fixed a bug preventing the export of seminar events
    TL-20689       Fixed the display of submission grade and status in the "Assignment submission" report 
    TL-20700       Fixed misleading count of users with role

                   A user can be assigned the same role from different contexts. The Users
                   With Role count was incorrectly double-counting such instances leading to
                   inaccurate totals being displayed. With this fix the system counts only the
                   distinct users per role, not the number of assignments per role.

    TL-20703       Fixed incorrect offset when creating a user tour targeting the main navigation
    TL-20712       Fixed feedback preview with a "pagebreak" item at the top on the page
    TL-20720       Fixed issue with grades been saved as 0.0000 on seminar table

                   Since Totara 12.0, and until Evergreen-20190322, seminar grades have been
                   saved as 0.0000 in the facetoface_signups_status table, regardless of
                   attendance state.
                   
                   Gradebook grades were not affected by this bug.
                   
                   Previous versions correctly set the grade field to null until attendance
                   was taken, and then set it to a grade based on attendance. This patch fixes
                   the regression. In summary:
                    * The correct grade value will always be saved into
                   facetoface_signups_status table, regardless of seminar grade settings
                    * If attendance state is 'Not set' when taking attendance, the grade field
                   will be set to null
                    * Incorrect facetoface_signups_status grade values will be rewritten with
                   a correct value, based on attendance state, during this upgrade (where
                   possible, see exception below)
                    * If the system detects backup data made with any affected version during
                   course or activity restore, the correct grade will be used instead of the
                   backed-up grade
                   
                   Upgrades from Evergreen-20190322 might require some manual intervention,
                   because it is not possible to reliably distinguish grades introduced by the
                   bug from grades that have been set to 0.000 via manual grading.

    TL-20727       Ensure email notifications work correctly in HR Import after upgrade

                   Upgrading to Totara 12 or 13 from Totara 11 or earlier may have stopped
                   email notification from being sent in HR Import. This change ensures that
                   they are sent correctly.

    TL-20747       Restored 'Update all activities' functionality for custom seminar notification templates
    TL-20751       Fixed 'fullname' column option in user columns to return NULL when empty

                   Previously the column returned a space character when no value was
                   available which prevented users from applying "is empty" filter

    TL-20764       Added horizontal scroll bar to user multiselect

                   This will not work in IE11 or Firefox (Due to
                   https://bugzilla.mozilla.org/show_bug.cgi?id=1294313).

    TL-20773       Fixed unit test failure for third-party activity plugins that do not support Totara generators
    TL-20779       Removed redundant database update call in Learning Plan Evidence
    TL-20794       Added missing format value on Seminar 'Download sign-in sheet' hidden field

API changes:

    TL-18699   +   Separated the requested approval state into requested manager approval and requested role approval

                   The requested approval state has been split into two separate states,
                   requested manager approval state, and the requested role approval state.
                   This allows for better control and transitioning when in a requested
                   approval state.

    TL-20021   +   Deprecated event time status functions in facetoface

                   Deprecated functions:
                    * facetoface_allow_user_cancellation()
                    * facetoface_is_adminapprover()
                    * facetoface_get_manager_list()
                    * facetoface_save_customfield_value()
                    * facetoface_get_customfield_value()
                   
                   For more information, see mod/facetoface/upgrade.txt

    TL-20376   +   Deprecated date management functions related to facetoface

                   Deprecated functions:
                    # facetoface_save_dates()
                    # facetoface_session_dates_check()
                   
                   For more information, see mod/facetoface/upgrade.txt

    TL-20377   +   Deprecated notification-related function in mod/facetoface/lib.php

                   Deprecated functions
                    * facetoface_notify_under_capacity()
                    * facetoface_notify_registration_ended()
                    * facetoface_cancel_pending_requests()
                   
                   For more information, see ./mod/facetoface/upgrade.txt

    TL-20378   +   Deprecated environment functions related to facetoface 

                   Deprecated functions:
                    # facetoface_get_session()
                    # facetoface_get_env_session()
                   
                   For more information, see mod/facetoface/upgrade.txt

    TL-20380   +   Deprecated export functionality within facetoface

                   Deprecated functions:
                    # facetoface_write_activity_attendance()
                    # facetoface_get_user_customfields()
                   
                   For more information, see mod/facetoface/upgrade.txt

    TL-20381   +   Deprecated trivial facetoface functions

                   Deprecated functions:
                    * facetoface_allow_user_cancellation()
                    * facetoface_is_adminapprover()
                    * facetoface_get_manager_list()
                    * facetoface_save_customfield_value()
                    * facetoface_get_customfield_value()
                   
                   For more information, see mod/facetoface/upgrade.txt

    TL-20383   +   Deprecated seminar's attendees retriever functions

                   Deprecated functions in mod_facetoface:
                    * facetoface_get_attendee()
                    * facetoface_get_requests()
                    * facetoface_get_adminrequests()
                    * facetoface_get_users_by_status()
                    * facetoface_get_cancellations()
                    * facetoface_get_num_attendees()
                    * facetoface_get_user_submission()
                    * facetoface_get_attendees()
                   
                   For more information and the replacements of the deprecated functions, see
                   './mod/facetoface/upgrade.txt' 

    TL-20536   +   Added Behat steps for checking emails

                   Developers can now write behat steps that trigger the creation of emails
                   which will be captured and can be examined for accuracy. These are the
                   Behat steps available:
                   # I reset the email sink
                   # the following emails should have been sent
                   # the following emails should not have been sent
                   # I close the email sink

    TL-20572       Improved in-code documentation for the recommends_counted_recordset() method

                   Previously the documentation contained a link to our internal tracked.
                   This has been removed as it is not accessible to those outside of the
                   Totara development team.
                   Additionally performance testing results have been directly added to the
                   base method as defined in the moodle_database class.


Miscellaneous Moodle fixes:

    TL-15552       MDL-57769: Remove 'numsections' from topics and weeks, allow teachers to create and delete sections as they are needed

                   This patch does not remove the 'numsections' setting from the topics and
                   weeks course formats, but it does make it optional for other course
                   formats. It also implements section management methods expected by
                   third-party course format plugins.

    TL-20490   +   MDL-64971: Ensure that the capability exists when fetching
    TL-20563       MDL-61950: Fixed display of random questions in the statistics calculator in the quiz module

                   Prior to this patch, if a quiz had random questions in it, then viewing the
                   statistics report would sometimes have questions missing from the report.


Contributions:

    * Haitham Gasim - Kineo USA - TL-20794
    * Jo Jones at Kineo UK - TL-19815
    * Kineo UK - TL-20751
    * Think Learning - TL-20764

Release 12.5 (29th April 2019):



Security issues:

    TL-20532       Fixed a file path serialisation issue in TCPDF library

                   Prior to this fix an attacker could trigger a deserialisation of arbitrary
                   data by targeting the phar:// stream wrapped in PHP.
                   In Totara 11, 12 and above The TCPDF library  has been upgraded to version
                   6.2.26.
                   In all older versions the fix from the TCPDF library for this issue has
                   been cherry-picked into Totara.

    TL-20607       Improved HTML sanitisation of Bootstrap tool-tips and popovers

                   An XSS vulnerability was recently identified and fix in the Bootstrap 3
                   library that we use.
                   The vulnerability arose from a lack of sanitisation on attribute values for
                   the popover component.
                   The fix developed by Bootstrap has now been cherry-picked into all affected
                   branches.

    TL-20614       Removed session key from page URL on seminar attendance and cancellation note editing screens
    TL-20615       Fixed external database credentials being passed as URL parameters in HR Import

                   When using the HR Import database sync, the external DB credentials were
                   passed to the server via query parameters in the URL. This meant that these
                   values could be unintentionally preserved in a user's browser history, or
                   network logs.
                   
                   This doesn't pose any risk of compromise to the Totara database, but does
                   leave external databases vulnerable, and any other services that share its
                   credentials.
                   
                   If you have used HR Import's external database import, it is recommended
                   that you update the external database credentials, as well as clear browser
                   histories and remove any network logs that might have captured the
                   parameters.

    TL-20622       Totara form editor now consistently cleans content before loading it into the editor

Improvements:

    TL-20147       Improved the help text in programs and certifications by specifying that course scores have to be whole numerical values.
    TL-20360       Improved the enrolment type filter for course completion reports

                   Previously the enrolment type filter was a text search against a database
                   value stored for enrolments, this was particularly a problem for audience
                   enrolments since the database value was 'cohort' even though it was
                   displayed as 'Audience Sync'. While the filter worked if you searched on
                   'cohort', this wasn't immediately obvious. This filter has been updated to
                   a multiple-select interface which has options for each enabled enrolment
                   plugin. To maintain all available functionality the multi-select interface
                   for filters has also had its operators updated from "Any/All" to include
                   "Not Any/Not All".

    TL-20402       Decoupled profile editing from administration menu editing

                   Users no longer require 'moodle/user:editownprofile' capability to be able
                   to edit their own administration menu preferences.
                   In order to edit their administration menu preferences they need just the
                   'totara/core:editownquickaccessmenu' capability.

    TL-20407       Added a Basis theme setting to override the colour of submit buttons

                   A new 'Primary button color' setting provides a way to override the
                   background colour of submit buttons in the Basis theme. The appearance of
                   other types of buttons is still controlled by the 'Button color' setting.
                   
                   The 'Preview' buttons on the Basis theme settings form did not work as
                   intended and have been removed. Theme designers are encouraged to use the
                   Element Library to view the effects of theme colour changes immediately
                   after update.

    TL-20516       Changed ambiguous wording for confirmation button in the appraisal unlock stage page

                   In the appraisal unlock stage page, the confirmation button had potentially
                   confusing text. It was not clear that clicking 'Save changes' without
                   making any changes on the form would still have some effect. This patch
                   changes the wording to 'Apply' instead.
                   
                   Also, the unlock stage interface on the Appraisal Assignments page has been
                   improved.

    TL-20517       Improved compatibility with Solr 7
    TL-20537       Added an event for enabling and disabling authentication methods

                   Prior to this patch, when an admin enabled or disabled an authentication
                   method, there was no event triggered. This patch adds an event there for
                   auditing purposes.

    TL-20538       Added enable/disable course end date to course defaults

                   Added a new setting in the course defaults page to enable/disable the
                   course end date by default when creating a new course.

    TL-20554       Improved navigation to user profile page after adding or updating a user

                   Changes have been made to user administration in order to streamline adding
                   and updating users. Prior to this patch, administrators were redirected to
                   the list of users after adding a user, and to the previous screen when
                   editing a user profile. These are not always desired behaviours.
                   
                   A 'Create and view' button has been added to the 'Add user' forms, in order
                   to give administrators the ability to navigate to the new user's profile
                   after creating it. Likewise, an 'Update and view' button has been added to
                   the 'Edit user profile' form in cases where the the default behaviour would
                   be to redirect the administrator to the list of users or elsewhere.

    TL-20610       Added event triggers for changing site administration group

                   Prior to this patch, when an admin assigned users to or unassigned users
                   from the site administration group, then there was no event to be
                   triggered, and consequently, the system was not able to log the event.
                   
                   This patch introduces a new event triggered by changes to the site
                   administration group, allowing the system to be able to log the event.

    TL-20674       Added a 'scheduled task updated' event to log changes to scheduled tasks
    TL-20695       Added timezone option to the appraisal and feedback 360 date question type

                   The option 'Include timezone as well as time' was added when adding a date
                   picker question to an appraisal or feedback 360. When enabled, the date
                   question will include a timezone selector, defaulting to the user's current
                   time zone. When the appraisal or feedback 360 is saved, other users will
                   see the answer to the date question in the timezone that the user selected,
                   rather their own time zone.

    TL-20705       Improved validation for checkbox audience rules

                   As part of server-side validation of audience rule forms, this now checks
                   that a value has been submitted and that it is either 0 (not checked) or 1
                   (checked).

    TL-20707       Converted seminar wait-list tab to an embedded report
    TL-20710       Feedback activity UI for editing questions now reflects actual question and page break order

                   Previously, when dragging an item and dropping it outside of appropriate
                   drop zone, the UI would change however the database was not updated to
                   reflect the change. Now when the item is dropped outside of the
                   appropriate drop zone, the item will snap back to the point of origin.


Bug fixes:

    TL-13902       Updated the title for the seminar event 'more info' page for attendees

                   Previously the header title text used on the 'more info' page for a seminar
                   event said 'Sign up for [seminar name]' even if a user was already signed
                   up.
                   
                   This has been fixed to show just the seminar name if the user is an
                   attendee.

    TL-14355       Fixed validation for menu type audience rules

                   Previously audience rules using the menu interface were lacking validation
                   on empty submissions, so if you attempted to save without selecting a value
                   there would be an exception thrown, a broken rule would be added, and you
                   would be redirected away from the page, which meant that you would have to
                   navigate back and remove the rule. Now the form submission is halted and a
                   warning is shown to enter a value.
                   
                   Affected audience rules are:
                   * position type
                   * position menu customfields
                   * organisation type
                   * organisation menu customfields
                   * user menu customfields

    TL-19820       Fixed bugs in quiz 'Review options' marks settings

                   A quiz can be set to hide marks (grade) from learners at various times,
                   using the 'Review options' checkboxes in quiz settings. For example, a quiz
                   can withhold a learner's grade until the quiz has closed.
                   
                   Prior to this patch, the 'Review options' marks setting also affected the
                   recording of activity completion. If marks were hidden from the learner,
                   then activity completion was recorded as 'Complete' when all conditions
                   were met, rather than as 'Complete with pass' or 'Complete with fail'.
                   Activity completion was not updated later if the marks became visible to
                   the learner, and was not consistent with the way grades are recorded:
                   grades are always visible to a trainer, whether learners can see them or
                   not.
                   
                   With this patch, quizzes (or any other activities with grade items hidden
                   from learners) are always marked as 'Complete with pass' or 'Complete with
                   fail' if a grade is required for completion. When learners view the course
                   homepage, activity completion tick marks are modified to hide pass/fail
                   status if the grade is hidden. Trainers will always see the true status.
                   
                   This patch also ensures that grade items are correctly show/hidden
                   according to a quiz's 'Review options' marks settings, with the exception
                   that grades that have already been revealed are not hidden later.

    TL-20148       Fixed a web services error that occurred when the current language resolved to a language that was not installed
    TL-20149       Fixed secondary navbar not showing when browsing third level child page
    TL-20258       Fixed incorrectly appended context links when sending alerts

                   Prior to this patch messages sent as alerts could, in some cases, have
                   superfluous text appended related to context links.

    TL-20448       Fixed a display issue with conditional access when audience, position, or organisation restrictions were in use

                   Prior to this fix in situations where a restriction set contained an
                   audience, position or organisation restriction the controls for
                   manipulating the restriction set would be hidden, making it impossible to
                   edit the restriction set.

    TL-20466       The approveanyrequest capability is now correctly checked when processing a seminar approval request

                   Users who hold the 'mod/facetoface:approveanyrequest' capability previously
                   would encounter an error when attempting to approve a signup request in a
                   context where they held the capability but did not meet any other required
                   conditions.
                   This has been fixed to ensure that the capability is correctly checked when
                   processing a users approval request.

    TL-20467       MDL-57486: Delete items when context already deleted
    TL-20468       The grade overview report now correctly respects audience based visibility
    TL-20475       Fixed seminar grades not being correctly updated when the override flag is removed on a gradebook

                   The third argument of facetoface_update_grades() was changed as follows.
                   In previous releases, the system set NULL as grade if true is passed.
                   From now on, the system sets a default grade if true is passed.
                   The default grade is calculated by using grading method in T13, and the
                   last saved attendance state in T12.

    TL-20482       Fixed 'View dates' link on program/certification assignment page

                   TL-19190 introduced a regression where clicking on the 'View dates' link
                   against a group assignment on the assignments page would display a pop-up
                   with all the users assigned to the program. This has now been fixed and
                   only users from the specific assigned group are displayed.

    TL-20488       Added batch processing of users when being unassigned from or reassigned to a program
    TL-20500       Fixed a bug where a manual data purge of certification assignments and completion did not purge deleted users' records
    TL-20504       Made sure that learning plan access is being checked before sending out comment notifications

                   Previously, any user that interacted with a learning plan by leaving a
                   comment would continue to receive notifications about other users' comments
                   to the plan, even if the user no longer had access to the plan. Now only
                   plan owners, active managers, and users with the
                   'totara/plan:accessanyplan' and 'totara/plan:manageanyplan' capabilities
                   receive notifications about new comments.

    TL-20515       Fixed bug that could leave a job assignment linked to seminar signup records after the job assignment was deleted
    TL-20522       Fixed IE11 visual bugs and broken buttons when editing the administration menu
    TL-20523       Fixed the display of site logs for legacy seminar status codes
    TL-20526       Check course setting and 'grade:view' capability in course details

                   Previously the report-based course catalogue displayed grades for all
                   completed courses without taking into account the "Show gradebook to
                   learners" course setting or the 'moodle/grade:view' capability of a report
                   viewer. This has now been fixed.

    TL-20534       Fixed a bug preventing grid catalogue filters from properly recognising unicode characters

                   Previously grid catalogue filters were unable to identify courses to list
                   when a course custom multi-select field contained options with unicode
                   characters, e.g. Matěj, Dvořák. This patch fixes the search
                   functionality so that options with unicode characters can be correctly
                   identified.

    TL-20535       Included helptooltip as a dialog-nobind class condition in totara_dialog.js
    TL-20568       Fixed misleading 'not answered' text for appraisal questions 

                   TL-20052 was supposed to fix this; however that patch was found to address
                   the case when only the learner needed to answer questions. The bug still
                   occurred if the appraisal had a mix of questions and permissions that other
                   roles need to answer.
                   
                   This patch fixes the latter problem.

    TL-20586       Fixed event generation when deleting hierarchy items

                   Prior to the patch the same event was generated for all descendant
                   hierarchy items when deleting an item with children.
                   
                   As a side effect this patch fixes course activity access restrictions based
                   on a position or organisation. Prior to the patch if a child position or
                   organisation was used to restrict access to a course activity and then its
                   parent was deleted, the restriction setup menu for this activity was
                   broken.

    TL-20592       Removed block display when restoring an activity backup

                   Blocks are not displayed while restoring a course backup, because users are
                   expected to move though the restore workflow using the navigation buttons
                   at the bottom of the screen, and because the 'Add a block' feature doesn't
                   work during restore. 
                   
                   Because of a bug, blocks had been displayed while restoring an activity
                   backup. This has been fixed, and no blocks should display during any type
                   of multiple-step restore.
                   
                   A renderer bug that resulted in an unclosed div tag on the second screen
                   of the restore process has also been fixed.

    TL-20598       Fixed the available actions on seminar attendees pages so they respect the 'mod/facetoface:addattendees' capability

                   Prior to this patch, both the 'add' and 'remove' attendees options were
                   shown in the drop-down menu on the seminar event attendees pages, even if a
                   user only had the 'mod/facetoface:removeattendees' capability.
                   
                   The 'add attendees' option will now only be displayed for users with
                   'mod/facetoface:addattendees' capability.

    TL-20609       Fixed an issue in the main menu where a certain combination of preset rules caused an infinite loop
    TL-20634       Improved security and transparency of seminar 'Message users' feature

                   In previous versions, any user who had the seminar 'Take attendance'
                   capability could use the 'Message users' form to see attendee email
                   addresses and send messages to one or more attendees. 
                   
                   'Message users' has been changed to require three permissions in the
                   context of the seminar activity: 'Send messages to any user'
                   (moodle/site:sendmessage), 'Send a message to many people'
                   (moodle/course:bulkmessaging) and 'View attendance list and attendees'
                   (mod/facetoface:viewattendees). These permissions continue to be enabled by
                   default for trainers and editing trainers.
                   
                   Also, when a user views the 'Message users' form, a 'Messages users viewed'
                   event is logged. When the form is used to send messages, a 'Message sent'
                   event is logged.

    TL-20635       Fixed the destination for the 'room name link' column in seminar reports

                   Recent improvements to seminars changed the destination of the links to the
                   rooms edit page, which can only be accessed by certain roles. The link now
                   directs users to a less-restricted 'view details' page again.

    TL-20637       Fixed 'Bulk add attendees' form when signup capability is disabled for learner role

                   When the learner role had the 'Sign-up for an event' capability disabled,
                   it was not possible for an administrator to add a learner to a seminar
                   event. The system now checks the permissions of the person who is
                   performing the action, rather than the permissions of the person being
                   signed up.

    TL-20638       Ensured that quiz question ids are unique when they are rendered on the page

                   Previously, when a quiz question was displayed, the outer div of the
                   question had an id="q123" added. Unfortunately, this id was not unique in
                   all cases which lead to the issues in manual grading where multiple
                   responses for the same question were displayed. This has now been fixed.

    TL-20643       Ensured HR Import checks for unique user profile fields are not performed on empty or null values

                   User custom fields that are set as being unique where the source value is
                   an empty string or null are no longer included in the checks to ensure
                   uniqueness.
                   
                   Previously where multiple records contained empty strings where uniqueness
                   was being enforced, the entire user record was failing and not imported.

    TL-20661       Fixed sending of activation emails for all of manager's appraisals

                   Previously upon appraisal activation, a manager would only receive one
                   email, regardless of how many appraisees they had. This was true even if
                   the activation notification content explicitly included appraisee details,
                   e.g. appraisee full name.
                   
                   This patch fixes this; now the manager gets emails for individual
                   appraisees. However, if the message is a generic one (i.e. one that did not
                   have placeholders to differentiate emails to different people), then they
                   will still only get one email.
                   
                   Note: the one generic email per manager only happens if all the appraisees
                   automatically get a job assignments upon appraisal activation (i.e.
                   multiple job assignments is off). If the appraisee still has to view the
                   appraisal to indicate the job assignment, then the manager will receive
                   multiple generic emails each time their appraisee first views an appraisal.

    TL-20668       Primary admin and web service users are no longer required to provide their required profile fields information
    TL-20670       Fixed infinite recursion when generating API documentation
    TL-20681       Made sure course completion value in the Record of Learning report export doesn't contain HTML
    TL-20683       Fixed totara core upgrade to avoid using the system API

                   Prior to this patch, the upgrade path for evergreen was using system API,
                   which was involving the user session to perform actions. Therefore, it
                   failed to upgrade to evergreen from CLI.
                   
                   With this patch, it is possible to upgrade to evergreen with CLI.

    TL-20689       Fixed the display of submission grade and status in the "Assignment submission" report 
    TL-20700       Fixed misleading count of users with role

                   A user can be assigned the same role from different contexts. The Users
                   With Role count was incorrectly double-counting such instances leading to
                   inaccurate totals being displayed. With this fix the system counts only the
                   distinct users per role, not the number of assignments per role.

    TL-20703       Fixed incorrect offset when creating a user tour targeting the main navigation
    TL-20712       Fixed feedback preview with a "pagebreak" item at the top on the page
    TL-20720       Fixed issue with grades been saved as 0.0000 on seminar table

                   Since Totara 12.0, seminar grades have been saved as 0.0000 in the
                   facetoface_signups_status table, regardless of attendance state.
                   
                   Gradebook grades were not affected by this bug.
                   
                   Previous versions correctly set the grade field to null until attendance
                   was taken, and then set it to a grade based on attendance. This patch fixes
                   the regression. In summary:
                    * The correct grade value will always be saved into
                   facetoface_signups_status table, regardless of seminar grade settings
                    * If attendance state is 'Not set' when taking attendance, the grade field
                   will be set to null
                    * Incorrect facetoface_signups_status grade values will be rewritten with
                   a correct value, based on attendance state, during this upgrade
                    * If the system detects backup data made with any affected version during
                   course or activity restore, the correct grade will be used instead of the
                   backed-up grade

    TL-20727       Ensure email notifications work correctly in HR Import after upgrade

                   Upgrading to Totara 12 or 13 from Totara 11 or earlier may have stopped
                   email notification from being sent in HR Import. This change ensures that
                   they are sent correctly.

    TL-20747       Restored 'Update all activities' functionality for custom seminar notification templates
    TL-20751       Fixed 'fullname' column option in user columns to return NULL when empty

                   Previously the column returned a space character when no value was
                   available which prevented users from applying "is empty" filter

    TL-20764       Added horizontal scroll bar to user multiselect

                   This will not work in IE11 or Firefox (Due to
                   https://bugzilla.mozilla.org/show_bug.cgi?id=1294313).

    TL-20773       Fixed unit test failure for third-party activity plugins that do not support Totara generators
    TL-20779       Removed redundant database update call in Learning Plan Evidence
    TL-20794       Added missing format value on Seminar 'Download sign-in sheet' hidden field

API changes:

    TL-20572       Improved in-code documentation for the recommends_counted_recordset() method

                   Previously the documentation contained a link to our internal tracked.
                   This has been removed as it is not accessible to those outside of the
                   Totara development team.
                   Additionally performance testing results have been directly added to the
                   base method as defined in the moodle_database class.


Miscellaneous Moodle fixes:

    TL-15552       MDL-57769: Remove 'numsections' from topics and weeks, allow teachers to create and delete sections as they are needed

                   This patch does not remove the 'numsections' setting from the topics and
                   weeks course formats, but it does make it optional for other course
                   formats. It also implements section management methods expected by
                   third-party course format plugins.

    TL-20563       MDL-61950: Fixed display of random questions in the statistics calculator in the quiz module

                   Prior to this patch, if a quiz had random questions in it, then viewing the
                   statistics report would sometimes have questions missing from the report.


Contributions:

    * Haitham Gasim - Kineo USA - TL-20794
    * Kineo UK - TL-20751
    * Think Learning - TL-20764

Release 11.14 (29th April 2019):



Security issues:

    TL-20532       Fixed a file path serialisation issue in TCPDF library

                   Prior to this fix an attacker could trigger a deserialisation of arbitrary
                   data by targeting the phar:// stream wrapped in PHP.
                   In Totara 11, 12 and above The TCPDF library  has been upgraded to version
                   6.2.26.
                   In all older versions the fix from the TCPDF library for this issue has
                   been cherry-picked into Totara.

    TL-20607       Improved HTML sanitisation of Bootstrap tool-tips and popovers

                   An XSS vulnerability was recently identified and fix in the Bootstrap 3
                   library that we use.
                   The vulnerability arose from a lack of sanitisation on attribute values for
                   the popover component.
                   The fix developed by Bootstrap has now been cherry-picked into all affected
                   branches.

    TL-20614       Removed session key from page URL on seminar attendance and cancellation note editing screens
    TL-20615       Fixed external database credentials being passed as URL parameters in HR Import

                   When using the HR Import database sync, the external DB credentials were
                   passed to the server via query parameters in the URL. This meant that these
                   values could be unintentionally preserved in a user's browser history, or
                   network logs.
                   
                   This doesn't pose any risk of compromise to the Totara database, but does
                   leave external databases vulnerable, and any other services that share its
                   credentials.
                   
                   If you have used HR Import's external database import, it is recommended
                   that you update the external database credentials, as well as clear browser
                   histories and remove any network logs that might have captured the
                   parameters.

    TL-20622       Totara form editor now consistently cleans content before loading it into the editor

Improvements:

    TL-20147       Improved the help text in programs and certifications by specifying that course scores have to be whole numerical values.
    TL-20516       Changed ambiguous wording for confirmation button in the appraisal unlock stage page

                   In the appraisal unlock stage page, the confirmation button had potentially
                   confusing text. It was not clear that clicking 'Save changes' without
                   making any changes on the form would still have some effect. This patch
                   changes the wording to 'Apply' instead.
                   
                   Also, the unlock stage interface on the Appraisal Assignments page has been
                   improved.

    TL-20517       Improved compatibility with Solr 7
    TL-20537       Added an event for enabling and disabling authentication methods

                   Prior to this patch, when an admin enabled or disabled an authentication
                   method, there was no event triggered. This patch adds an event there for
                   auditing purposes.

    TL-20538       Added enable/disable course end date to course defaults

                   Added a new setting in the course defaults page to enable/disable the
                   course end date by default when creating a new course.

    TL-20610       Added event triggers for changing site administration group

                   Prior to this patch, when an admin assigned users to or unassigned users
                   from the site administration group, then there was no event to be
                   triggered, and consequently, the system was not able to log the event.
                   
                   This patch introduces a new event triggered by changes to the site
                   administration group, allowing the system to be able to log the event.

    TL-20640       Added the ability to unlock all roles in an appraisal at once

                   Before this change, when an appraisal was unlocked for a specific role in a
                   user's appraisal, all roles could make changes to their answers at the
                   given stage (within the normal appraisal rules), but only the unlocked role
                   was required to mark each stage complete again. With this change, a new
                   option 'All roles' is available, and when selected every role will be
                   required to mark each unlocked stage complete again. This change was
                   accidentally left out of last month's release.

    TL-20674       Added a 'scheduled task updated' event to log changes to scheduled tasks
    TL-20705       Improved validation for checkbox audience rules

                   As part of server-side validation of audience rule forms, this now checks
                   that a value has been submitted and that it is either 0 (not checked) or 1
                   (checked).

    TL-20710       Feedback activity UI for editing questions now reflects actual question and page break order

                   Previously, when dragging an item and dropping it outside of appropriate
                   drop zone, the UI would change however the database was not updated to
                   reflect the change. Now when the item is dropped outside of the
                   appropriate drop zone, the item will snap back to the point of origin.


Bug fixes:

    TL-13902       Updated the title for the seminar event 'more info' page for attendees

                   Previously the header title text used on the 'more info' page for a seminar
                   event said 'Sign up for [seminar name]' even if a user was already signed
                   up.
                   
                   This has been fixed to show just the seminar name if the user is an
                   attendee.

    TL-14355       Fixed validation for menu type audience rules

                   Previously audience rules using the menu interface were lacking validation
                   on empty submissions, so if you attempted to save without selecting a value
                   there would be an exception thrown, a broken rule would be added, and you
                   would be redirected away from the page, which meant that you would have to
                   navigate back and remove the rule. Now the form submission is halted and a
                   warning is shown to enter a value.
                   
                   Affected audience rules are:
                   * position type
                   * position menu customfields
                   * organisation type
                   * organisation menu customfields
                   * user menu customfields

    TL-19820       Fixed bugs in quiz 'Review options' marks settings

                   A quiz can be set to hide marks (grade) from learners at various times,
                   using the 'Review options' checkboxes in quiz settings. For example, a quiz
                   can withhold a learner's grade until the quiz has closed.
                   
                   Prior to this patch, the 'Review options' marks setting also affected the
                   recording of activity completion. If marks were hidden from the learner,
                   then activity completion was recorded as 'Complete' when all conditions
                   were met, rather than as 'Complete with pass' or 'Complete with fail'.
                   Activity completion was not updated later if the marks became visible to
                   the learner, and was not consistent with the way grades are recorded:
                   grades are always visible to a trainer, whether learners can see them or
                   not.
                   
                   With this patch, quizzes (or any other activities with grade items hidden
                   from learners) are always marked as 'Complete with pass' or 'Complete with
                   fail' if a grade is required for completion. When learners view the course
                   homepage, activity completion tick marks are modified to hide pass/fail
                   status if the grade is hidden. Trainers will always see the true status.
                   
                   This patch also ensures that grade items are correctly show/hidden
                   according to a quiz's 'Review options' marks settings, with the exception
                   that grades that have already been revealed are not hidden later.

    TL-20148       Fixed a web services error that occurred when the current language resolved to a language that was not installed
    TL-20258       Fixed incorrectly appended context links when sending alerts

                   Prior to this patch messages sent as alerts could, in some cases, have
                   superfluous text appended related to context links.

    TL-20448       Fixed a display issue with conditional access when audience, position, or organisation restrictions were in use

                   Prior to this fix in situations where a restriction set contained an
                   audience, position or organisation restriction the controls for
                   manipulating the restriction set would be hidden, making it impossible to
                   edit the restriction set.

    TL-20467       MDL-57486: Delete items when context already deleted
    TL-20468       The grade overview report now correctly respects audience based visibility
    TL-20482       Fixed 'View dates' link on program/certification assignment page

                   TL-19190 introduced a regression where clicking on the 'View dates' link
                   against a group assignment on the assignments page would display a pop-up
                   with all the users assigned to the program. This has now been fixed and
                   only users from the specific assigned group are displayed.

    TL-20488       Added batch processing of users when being unassigned from or reassigned to a program
    TL-20500       Fixed a bug where a manual data purge of certification assignments and completion did not purge deleted users' records
    TL-20504       Made sure that learning plan access is being checked before sending out comment notifications

                   Previously, any user that interacted with a learning plan by leaving a
                   comment would continue to receive notifications about other users' comments
                   to the plan, even if the user no longer had access to the plan. Now only
                   plan owners, active managers, and users with the
                   'totara/plan:accessanyplan' and 'totara/plan:manageanyplan' capabilities
                   receive notifications about new comments.

    TL-20515       Fixed bug that could leave a job assignment linked to seminar signup records after the job assignment was deleted
    TL-20526       Check course setting and 'grade:view' capability in course details

                   Previously the report-based course catalogue displayed grades for all
                   completed courses without taking into account the "Show gradebook to
                   learners" course setting or the 'moodle/grade:view' capability of a report
                   viewer. This has now been fixed.

    TL-20535       Included helptooltip as a dialog-nobind class condition in totara_dialog.js
    TL-20568       Fixed misleading 'not answered' text for appraisal questions 

                   TL-20052 was supposed to fix this; however that patch was found to address
                   the case when only the learner needed to answer questions. The bug still
                   occurred if the appraisal had a mix of questions and permissions that other
                   roles need to answer.
                   
                   This patch fixes the latter problem.

    TL-20586       Fixed event generation when deleting hierarchy items

                   Prior to the patch the same event was generated for all descendant
                   hierarchy items when deleting an item with children.
                   
                   As a side effect this patch fixes course activity access restrictions based
                   on a position or organisation. Prior to the patch if a child position or
                   organisation was used to restrict access to a course activity and then its
                   parent was deleted, the restriction setup menu for this activity was
                   broken.

    TL-20592       Removed block display when restoring an activity backup

                   Blocks are not displayed while restoring a course backup, because users are
                   expected to move though the restore workflow using the navigation buttons
                   at the bottom of the screen, and because the 'Add a block' feature doesn't
                   work during restore. 
                   
                   Because of a bug, blocks had been displayed while restoring an activity
                   backup. This has been fixed, and no blocks should display during any type
                   of multiple-step restore.
                   
                   A renderer bug that resulted in an unclosed div tag on the second screen
                   of the restore process has also been fixed.

    TL-20638       Ensured that quiz question ids are unique when they are rendered on the page

                   Previously, when a quiz question was displayed, the outer div of the
                   question had an id="q123" added. Unfortunately, this id was not unique in
                   all cases which lead to the issues in manual grading where multiple
                   responses for the same question were displayed. This has now been fixed.

    TL-20661       Fixed sending of activation emails for all of manager's appraisals

                   Previously upon appraisal activation, a manager would only receive one
                   email, regardless of how many appraisees they had. This was true even if
                   the activation notification content explicitly included appraisee details,
                   e.g. appraisee full name.
                   
                   This patch fixes this; now the manager gets emails for individual
                   appraisees. However, if the message is a generic one (i.e. one that did not
                   have placeholders to differentiate emails to different people), then they
                   will still only get one email.
                   
                   Note: the one generic email per manager only happens if all the appraisees
                   automatically get a job assignments upon appraisal activation (i.e.
                   multiple job assignments is off). If the appraisee still has to view the
                   appraisal to indicate the job assignment, then the manager will receive
                   multiple generic emails each time their appraisee first views an appraisal.

    TL-20668       Primary admin and web service users are no longer required to provide their required profile fields information
    TL-20689       Fixed the display of submission grade and status in the "Assignment submission" report 
    TL-20700       Fixed misleading count of users with role

                   A user can be assigned the same role from different contexts. The Users
                   With Role count was incorrectly double-counting such instances leading to
                   inaccurate totals being displayed. With this fix the system counts only the
                   distinct users per role, not the number of assignments per role.

    TL-20712       Fixed feedback preview with a "pagebreak" item at the top on the page
    TL-20751       Fixed 'fullname' column option in user columns to return NULL when empty

                   Previously the column returned a space character when no value was
                   available which prevented users from applying "is empty" filter

    TL-20764       Added horizontal scroll bar to user multiselect

                   This will not work in IE11 or Firefox (Due to
                   https://bugzilla.mozilla.org/show_bug.cgi?id=1294313).

    TL-20794       Added missing format value on Seminar 'Download sign-in sheet' hidden field

API changes:

    TL-20572       Improved in-code documentation for the recommends_counted_recordset() method

                   Previously the documentation contained a link to our internal tracked.
                   This has been removed as it is not accessible to those outside of the
                   Totara development team.
                   Additionally performance testing results have been directly added to the
                   base method as defined in the moodle_database class.


Miscellaneous Moodle fixes:

    TL-20563       MDL-61950: Fixed display of random questions in the statistics calculator in the quiz module

                   Prior to this patch, if a quiz had random questions in it, then viewing the
                   statistics report would sometimes have questions missing from the report.


Contributions:

    * Haitham Gasim - Kineo USA - TL-20794
    * Kineo UK - TL-20751
    * Think Learning - TL-20764

Release 10.20 (29th April 2019):



Security issues:

    TL-20532       Fixed a file path serialisation issue in TCPDF library

                   Prior to this fix an attacker could trigger a deserialisation of arbitrary
                   data by targeting the phar:// stream wrapped in PHP.
                   In Totara 11, 12 and above The TCPDF library  has been upgraded to version
                   6.2.26.
                   In all older versions the fix from the TCPDF library for this issue has
                   been cherry-picked into Totara.

    TL-20607       Improved HTML sanitisation of Bootstrap tool-tips and popovers

                   An XSS vulnerability was recently identified and fix in the Bootstrap 3
                   library that we use.
                   The vulnerability arose from a lack of sanitisation on attribute values for
                   the popover component.
                   The fix developed by Bootstrap has now been cherry-picked into all affected
                   branches.

    TL-20614       Removed session key from page URL on seminar attendance and cancellation note editing screens
    TL-20615       Fixed external database credentials being passed as URL parameters in HR Import

                   When using the HR Import database sync, the external DB credentials were
                   passed to the server via query parameters in the URL. This meant that these
                   values could be unintentionally preserved in a user's browser history, or
                   network logs.
                   
                   This doesn't pose any risk of compromise to the Totara database, but does
                   leave external databases vulnerable, and any other services that share its
                   credentials.
                   
                   If you have used HR Import's external database import, it is recommended
                   that you update the external database credentials, as well as clear browser
                   histories and remove any network logs that might have captured the
                   parameters.

    TL-20622       Totara form editor now consistently cleans content before loading it into the editor

Improvements:

    TL-20705       Improved validation for checkbox audience rules

                   As part of server-side validation of audience rule forms, this now checks
                   that a value has been submitted and that it is either 0 (not checked) or 1
                   (checked).


Bug fixes:

    TL-12258       Backport from TL-19936 to fix custom rating default value.

                   Without the backport, when the admin views an activated appraisal, all the
                   previously selected default values for a custom rating question would show.
                   With the backport, only  the current default value will be shown.

    TL-14355       Fixed validation for menu type audience rules

                   Previously audience rules using the menu interface were lacking validation
                   on empty submissions, so if you attempted to save without selecting a value
                   there would be an exception thrown, a broken rule would be added, and you
                   would be redirected away from the page, which meant that you would have to
                   navigate back and remove the rule. Now the form submission is halted and a
                   warning is shown to enter a value.
                   
                   Affected audience rules are:
                   * position type
                   * position menu customfields
                   * organisation type
                   * organisation menu customfields
                   * user menu customfields

    TL-20148       Fixed a web services error that occurred when the current language resolved to a language that was not installed
    TL-20482       Fixed 'View dates' link on program/certification assignment page

                   TL-19190 introduced a regression where clicking on the 'View dates' link
                   against a group assignment on the assignments page would display a pop-up
                   with all the users assigned to the program. This has now been fixed and
                   only users from the specific assigned group are displayed.

    TL-20488       Added batch processing of users when being unassigned from or reassigned to a program
    TL-20515       Fixed bug that could leave a job assignment linked to seminar signup records after the job assignment was deleted
    TL-20526       Check course setting and 'grade:view' capability in course details

                   Previously the report-based course catalogue displayed grades for all
                   completed courses without taking into account the "Show gradebook to
                   learners" course setting or the 'moodle/grade:view' capability of a report
                   viewer. This has now been fixed.

    TL-20558       Fixed mismatching date format patterns in the Excel writer

                   Previously when exporting report builder reports to Excel, any dates that
                   were not otherwise explicitly formatted would be displayed in the mm/dd/yy
                   format, regardless of the user's locale. These dates are now formatted to a
                   default state so that they are displayed as per the user's operating system
                   locale when opening the Excel file.
                   
                   Note: This is a backport of TL-18858

    TL-20586       Fixed event generation when deleting hierarchy items

                   Prior to the patch the same event was generated for all descendant
                   hierarchy items when deleting an item with children.

    TL-20638       Ensured that quiz question ids are unique when they are rendered on the page

                   Previously, when a quiz question was displayed, the outer div of the
                   question had an id="q123" added. Unfortunately, this id was not unique in
                   all cases which lead to the issues in manual grading where multiple
                   responses for the same question were displayed. This has now been fixed.

    TL-20689       Fixed the display of submission grade and status in the "Assignment submission" report 
    TL-20700       Fixed misleading count of users with role

                   A user can be assigned the same role from different contexts. The Users
                   With Role count was incorrectly double-counting such instances leading to
                   inaccurate totals being displayed. With this fix the system counts only the
                   distinct users per role, not the number of assignments per role.

    TL-20751       Fixed 'fullname' column option in user columns to return NULL when empty

                   Previously the column returned a space character when no value was
                   available which prevented users from applying "is empty" filter


Contributions:

    * Kineo UK - TL-20751

Release 9.31 (29th April 2019):



Security issues:

    TL-20532       Fixed a file path serialisation issue in TCPDF library

                   Prior to this fix an attacker could trigger a deserialisation of arbitrary
                   data by targeting the phar:// stream wrapped in PHP.
                   In Totara 11, 12 and above The TCPDF library  has been upgraded to version
                   6.2.26.
                   In all older versions the fix from the TCPDF library for this issue has
                   been cherry-picked into Totara.

    TL-20607       Improved HTML sanitisation of Bootstrap tool-tips and popovers

                   An XSS vulnerability was recently identified and fix in the Bootstrap 3
                   library that we use.
                   The vulnerability arose from a lack of sanitisation on attribute values for
                   the popover component.
                   The fix developed by Bootstrap has now been cherry-picked into all affected
                   branches.

    TL-20614       Removed session key from page URL on seminar attendance and cancellation note editing screens
    TL-20615       Fixed external database credentials being passed as URL parameters in HR Import

                   When using the HR Import database sync, the external DB credentials were
                   passed to the server via query parameters in the URL. This meant that these
                   values could be unintentionally preserved in a user's browser history, or
                   network logs.
                   
                   This doesn't pose any risk of compromise to the Totara database, but does
                   leave external databases vulnerable, and any other services that share its
                   credentials.
                   
                   If you have used HR Import's external database import, it is recommended
                   that you update the external database credentials, as well as clear browser
                   histories and remove any network logs that might have captured the
                   parameters.

    TL-20622       Totara form editor now consistently cleans content before loading it into the editor

Bug fixes:

    TL-12258       Backport from TL-19936 to fix custom rating default value.

                   Without the backport, when the admin views an activated appraisal, all the
                   previously selected default values for a custom rating question would show.
                   With the backport, only  the current default value will be shown.

    TL-20148       Fixed a web services error that occurred when the current language resolved to a language that was not installed
    TL-20488       Added batch processing of users when being unassigned from or reassigned to a program
    TL-20586       Fixed event generation when deleting hierarchy items

                   Prior to the patch the same event was generated for all descendant
                   hierarchy items when deleting an item with children.

    TL-20700       Fixed misleading count of users with role

                   A user can be assigned the same role from different contexts. The Users
                   With Role count was incorrectly double-counting such instances leading to
                   inaccurate totals being displayed. With this fix the system counts only the
                   distinct users per role, not the number of assignments per role.

    TL-20751       Fixed 'fullname' column option in user columns to return NULL when empty

                   Previously the column returned a space character when no value was
                   available which prevented users from applying "is empty" filter


Contributions:

    * Kineo UK - TL-20751

Release 2.9.42 (29th April 2019):



Security issues:

    TL-20532       Fixed a file path serialisation issue in TCPDF library

                   Prior to this fix an attacker could trigger a deserialisation of arbitrary
                   data by targeting the phar:// stream wrapped in PHP.
                   In Totara 11, 12 and above The TCPDF library  has been upgraded to version
                   6.2.26.
                   In all older versions the fix from the TCPDF library for this issue has
                   been cherry-picked into Totara.

    TL-20614       Removed session key from page URL on seminar attendance and cancellation note editing screens
    TL-20615       Fixed external database credentials being passed as URL parameters in HR Import

                   When using the HR Import database sync, the external DB credentials were
                   passed to the server via query parameters in the URL. This meant that these
                   values could be unintentionally preserved in a user's browser history, or
                   network logs.
                   
                   This doesn't pose any risk of compromise to the Totara database, but does
                   leave external databases vulnerable, and any other services that share its
                   credentials.
                   
                   If you have used HR Import's external database import, it is recommended
                   that you update the external database credentials, as well as clear browser
                   histories and remove any network logs that might have captured the
                   parameters.


Bug fixes:

    TL-20488       Added batch processing of users when being unassigned from or reassigned to a program
    TL-20700       Fixed misleading count of users with role

                   A user can be assigned the same role from different contexts. The Users
                   With Role count was incorrectly double-counting such instances leading to
                   inaccurate totals being displayed. With this fix the system counts only the
                   distinct users per role, not the number of assignments per role.

    TL-20751       Fixed 'fullname' column option in user columns to return NULL when empty

                   Previously the column returned a space character when no value was
                   available which prevented users from applying "is empty" filter


Contributions:

    * Kineo UK - TL-20751

Release 2.7.50 (29th April 2019):



Security issues:

    TL-20532       Fixed a file path serialisation issue in TCPDF library

                   Prior to this fix an attacker could trigger a deserialisation of arbitrary
                   data by targeting the phar:// stream wrapped in PHP.
                   In Totara 11, 12 and above The TCPDF library  has been upgraded to version
                   6.2.26.
                   In all older versions the fix from the TCPDF library for this issue has
                   been cherry-picked into Totara.

    TL-20614       Removed session key from page URL on seminar attendance and cancellation note editing screens
    TL-20615       Fixed external database credentials being passed as URL parameters in HR Import

                   When using the HR Import database sync, the external DB credentials were
                   passed to the server via query parameters in the URL. This meant that these
                   values could be unintentionally preserved in a user's browser history, or
                   network logs.
                   
                   This doesn't pose any risk of compromise to the Totara database, but does
                   leave external databases vulnerable, and any other services that share its
                   credentials.
                   
                   If you have used HR Import's external database import, it is recommended
                   that you update the external database credentials, as well as clear browser
                   histories and remove any network logs that might have captured the
                   parameters.


Bug fixes:

    TL-20488       Added batch processing of users when being unassigned from or reassigned to a program
    TL-20751       Fixed 'fullname' column option in user columns to return NULL when empty

                   Previously the column returned a space character when no value was
                   available which prevented users from applying "is empty" filter


Contributions:

    * Kineo UK - TL-20751

Release 2.6.67 (29th April 2019):



Security issues:

    TL-20532       Fixed a file path serialisation issue in TCPDF library

                   Prior to this fix an attacker could trigger a deserialisation of arbitrary
                   data by targeting the phar:// stream wrapped in PHP.
                   In Totara 11, 12 and above The TCPDF library  has been upgraded to version
                   6.2.26.
                   In all older versions the fix from the TCPDF library for this issue has
                   been cherry-picked into Totara.

    TL-20615       Fixed external database credentials being passed as URL parameters in HR Import

                   When using the HR Import database sync, the external DB credentials were
                   passed to the server via query parameters in the URL. This meant that these
                   values could be unintentionally preserved in a user's browser history, or
                   network logs.
                   
                   This doesn't pose any risk of compromise to the Totara database, but does
                   leave external databases vulnerable, and any other services that share its
                   credentials.
                   
                   If you have used HR Import's external database import, it is recommended
                   that you update the external database credentials, as well as clear browser
                   histories and remove any network logs that might have captured the
                   parameters.


Bug fixes:

    TL-20488       Added batch processing of users when being unassigned from or reassigned to a program

Release 2.5.73 (29th April 2019):



Security issues:

    TL-20615       Fixed external database credentials being passed as URL parameters in HR Import

                   When using the HR Import database sync, the external DB credentials were
                   passed to the server via query parameters in the URL. This meant that these
                   values could be unintentionally preserved in a user's browser history, or
                   network logs.
                   
                   This doesn't pose any risk of compromise to the Totara database, but does
                   leave external databases vulnerable, and any other services that share its
                   credentials.
                   
                   If you have used HR Import's external database import, it is recommended
                   that you update the external database credentials, as well as clear browser
                   histories and remove any network logs that might have captured the
                   parameters.