CVS log for loncom/interface/courseprefs.pm

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- Report OK when the PerlCleanupHandler has successfully finished execution.

- For 2.11
  Include one change from many in rev. 1.93

- For 2.11
  Include just two of the many changes in rev. 1.99

- For 2.11
  Include a few changes from the many changes in rev. 1.91. Backport 1.127.

- For 2.11.4 (modified)
  Include changes in 1.131

- Bug 6907
 - In-course definition of applications which can use LTI-mediated deep
   linking to launch a LON-CAPA session.
    - Domain Coordinator can list recommendations for  specific launcher
     application(s), to be shown in Course Settings > Link Protection panel.

- Satisfy xhtml validation.

- Collective term used for items configurable for each instance of a tool
  in a course depends on whether tool defintion is in domain or in a course.

- For 2.11.4 (modified)
  Include changes in 1.128

- Links to search or browse Resource Space added to dropdown displayed when
  hovering over name at top left of any LON-CAPA page.

- For 2.11.4 (modified)
  Include changes in 1.127

- Bug 2689

- For 2.11.4 (modified)
  Include changes in 1.125

- For 2.11.4 (modified)
  Include changes in 1.126

- Exclude unwanted items from "Other settings" panel.

- &get_ltitools_id() moved from courseprefs.pm to lonnet.pm to facilitate
  reuse.

- For 2.11.4 (modified)
  Include changes in 1.118, 1.119, 1.120, 1.121, 1.122. 1.123, 1.124

- Remove trailing white space
- Fix indents
  No code changes.

- Reverse unintended removal of three lines in rev. 1.122

- Bug 6907
  - Return of grades to launcher CMS supported for resources or folders
    accessed via LTI-mediated deep link.

- Input disabled for form elements displayed via External > External Tools
  in Course Editor for user with view-only access to course editing tools.

- Bug 6754
  - Can select from tool definitions set in course's domain or in course
    itself when using External > "External Tool" in Course Editor.
  - DC's configuration for allowed use of esternal tools within course types
    (can be overridden for specific course(s)) determines which External Tool
    types (if any) may be added to a course.
  - Signing of LTI payload used to launch an external tool now carried out
    on course's home server.

- Bug 6754
  Order of components in name for secret field when adding new external
  tool same as used when adding new link protection item (both use
  lonconfigsettings::ltisecret_js() for validation).

- Bug 6754
  - Support encryption of secrets set for External Tools in a domain.
  - Requires perl-Crypt-CBC
  - External Tools can be configured in a course via Course Settings by a user
    with 'opa' privilege in the course.

- For 2.11.4 (modified)
  Include changes in 1.116

- Bug 6975
  Folders and Resources in Supplemental Content area can be hidden using
  Course Editor.

- Hint to browsers to not autofill password fields.

- For 2.11.4 (modified)
  Include changes in 1.115

- Bug 6971 Individual user preference for Time Zone.

- For 2.11.4 (modified)
  Include changes in rev. 1.114

- Bug 6972.
  Option in course to display every External Resource Item as link (and
  launch in a tab or window) instead of in iframe.

- For 2.11.4 (modified)
  Include changes in 1.112, 1.113

- Combine two if () blocks.

- Bug 6907
  Link Protection configuration for each launch application can include
  the name of the parameter used in the launcher payload to contain a URL
  in the launcher course to return to after exit from the LON-CAPA session.

- For 2.11.4 (modified)
  Include changes in 1.111

- Bug 6907
 - Preserve existing settings when other changes are made to link protection
   configuration on course's homeserver.
 - Include a required hidden form element so changes can be made to link
   protection from a server that is not the course's homeserver.
 - Use appropriate upper bound to loop variable when looping over existing
   link protection items.

- For 2.11.4 (modified)
  Include changes in 1.110

- Typo

- For 2.11.4 (modified)
  - Include changes in 1.107, 1.108, 1.109

- Preserve existing settings when other changes are made to link protection
  configuration in a course from any server, not just course's homeserver.

- Expire cache of course's link protection settings on other servers in a
  course's domain after making changes.

- Preserve existing settings when other changes are amde to link protection
  configuration in a course.

- For 2.11.4 (modified)
  Include changes in 1.106

- Bug 6907.
  - Assign unique name and id to "Visible input?" checkbox for each Link
    Protection item, and uncheck each one on page load on course's home server.
  - Uncheck "Visible input?" checkbox and set type to password for textbox
    for secret on form submission.

- For 2.11.4 (modified)
  Include changes in 1.105

- Bug 6907
  Need to be able to add Link Protectors (domain-level), if there is no existing
  LTI Provider configuration.

- For 2.11.4 (modified)
  Include changes in 1.102, 1.103, 1.104

- Bug 6907
  - Check for changes to "Use identity?" (requser) setting for LTI-based
    link protector items now works.

- Bug 6907
  - Support encryption of link protection secrets set in a course.
  - Requires perl-Crypt-CBC

- Bug 6907
  Link Protectors for deep-linking from launch from LTI Consumer can be
  configured at both a domain level and a course level.

- For 2.11.4 (modified)
  Remove header item not included in 2.11 from menu collection options.

- For 2.11.4 (modified)
  Include changes in 1.98, 1.99, 1.100, 1.101

- Line break separator to be used after first line in a Link Protector entry
  in case where "Use identity" not included.
- Remove extra semi-colon.

- Bug 6907
  - Domain default to determine whether LTI launch of deep-linked URL requires
    student to authenticate; can be overridden for specific course(s).
  - If domain config permits it, link protection setting in a course can
    specify whether to accept username included in LTI payload, and action
    to take if username is not for an enrolled student.
  - Second arg passed to ltiauth::invalid_request() is text string stating why
    LTI launch was invalid.

- Bug 6907
  - Extraction of LTI itemID based on consumer key in signed LTI payload, and
    verification with available secret moved from ltiauth.pm to Lond.pm.
  - Verification will now occur on course's home server or domain's primary
    library server, for course-defined LTI ID, and domain-defined LTI ID
    respectively.
  - Setting and modifying link protection key and secret now requires user
    session on course's home server.
  - Display of existing LTI key only available of course's home server.
  - Display of stored LTI secret eliminated so a Course Coordinator will
    need to record it offline or commit it to memory.

- Add autocomplete="off" attribute to form elements for Link Protection.
- Disable elements used to add new entry if no editing privilege.

- For 2.11.4 (modified)
  Include changes in 1.96, 1.97

- For 2.11
  Backport 1.96, 1.97

- Fix typos in rev. 1.80

- Existing co-owners retained when updating General course settings.

- For 2.11 (modified)
  Include changes in 1.87 (part), 1.91, 1.92, 1.93, 1.94

- For 2.11
  Backport 1.95

- Add option to choose inline preview (new) or pop-up (old) for Chemical
  Reaction response items.  Default is inline preview. Domain setting can
  be overridden in a course.

- For 2.11
  Backport 1.93 (part)

- For 2.11
  Backport 1.90

- Bug 6907
  Configuration for a numbered menu collection includes option to hide
  footer shown below a resource, and/or hide Discussion or Feedback links.

- Bug 6907 Content in a course can be set to be deep-link only.
  - deeplink parameter has 5 components:
    state, others, listing, scope, protect and menus.
  - deeplink protection for launch from non-LON-CAPA LTI-enabled systems
    uses /adm/launch/tiny/$dom/$uniqueID, and key and secret used by launcher
    can be set in a course (by CC), or for domain (by DC).

- Bug 6907
  - Add "About LON-CAPA" item/logo to Header links.
  - Menu collection abbreviation for "Personal" item at far left now 'pers'

- Bug 6907
  - deeplink parameter incorporates four components:
  (a) In Contents or Gradebook?, (b) Access scope via deep-link,
  (c) Supported Link Types, (d) Menu Items Displayed
      - Allowed values for (c) 'any','only','key','lti'
  - If (c) set to key, ':key value' appended; characters allowed in key:
    a-zA-Z\d_.!@#$%^&*()+=-
  - (d) is either 0 (i.e., standard menu), or numbered menu collection from
    Settings > Course Settings > Menu display

- Remove extra letter in name of form elements used for co-owner management.

- For 2.11
  Backport 1.89

- Parameter setting via table mode for users with both student and non-student
  roles.
- Pop-up launched via "Select User" link shows appropriate table(s) of users.

- For 2.11
  Backport 1.88

- Prevent saving "Course Settings" ("General course settings") displayed
  from deleting externalsyllabus URL.

- Bug 6754 LON-CAPA as LTI Provider
  - Domain defaults for each Consumer
    - display standard LON-CAPA menus? (top line and/or second line)
    - menu include: fullname, role, context, logout, and/or grades?
  - Course Coordinator can override in course via "Course Settings".

- Bug 6754 LON-CAPA as LTI Consumer
 - If a course has an External Tool (LTI) in Supplemental Content, then
   LON-CAPA 2.12 is needed.

- Bug 6754 LON-CAPA as LTI Consumer
  - If a course has an External Tool (LTI), then LON-CAPA 2.12 is needed.

- For 2.11
  Backport 1.84

- "Edit" link for syllabus and "Select Map" link for Top Level Map only shown
  in General Course Settings display if user has rights to modify course content.

- For 2.11
  - Backport 1.83

- Additional arg in call to loncommon::assign_categories_table().

- For 2.11
  - Backport 1.80, 1.81, 1.82

- vpa priv allows Course Settings to be viewed, but not modified.

- satisfy w3c validation (xhtml).

- vpa priv allows Course Settings to be viewed, but not modified.
- users with vpa priv in a course receive "View parameter settings
  (due dates, etc) for resources and the course" item in the Main Menu,
  and a Settings item in the inline menu.

- For 2.11
  - Backport 1.75

- For 2.11
  - Backport 1.72, 1.73

- Make consistent with lonrelrequtils.pm rev. 1.5 in which the hash:
  %checkparmsmatch was renamed as %checkparmvalsmatch.

- Reverse part of changes in rev. 1.74
  - Keys in %Apache::lonnet::needsrelease only include two : separators
    if constraint is for a course.

- Bug 5917. Course preference to disable anonymous posts to discussion.
  - uses 'pac' priv.

- Bug 4373.
  - Setting map-level parameters which apply recursively to subfolders is
    not permitted unless course's homeserver is running 2.12.
    (hiddenresource and encrypturl exempt, since they have always recursed).

- Eliminate jsMath.
  Use MathJax instead in cases where jsMath use is indicated in a resource,
  ina user's preferences, or in course preferences.

- Bug 6763: Time-Limit parameter ("interval") can include trailing "_done".
  Detection of release required includes 2.12 if interval parameter has
  trailing "_done".

- Version requirements for map-level parameters need one row per version
  number in pop-up Version Constraints display.

fixed bug 6782, and escaped most localized messages used in Javascript blocks to make sure bugs like that do not happen again

- For 2.11
  Backport 1.71

- General course settings: users allowed to clone course.
  - Show if domain default is set.
  - Adding any course-specific setting will cause domain default to
    be ignored.
  - For official courses, where localenroll::instcode_defaults()
    has been customized, can also allow cloning by specific
    partial institutional codes (e.g., department + number: such as
    phy184 for example).

- LON-CAPA version requirement checking for IP/Name Access control ("deny
  from" type) and relative weights in lenient grading.
  - Version checking accommodate parameter values which match a regexp
    (for acc and lenient parameters) as well as designated values.

- For 2.11
  - Backport 1.69.

- Additional Course/Community defaults for JSME Molecule Editor and Math
  Previewer (can be overridden in a course by CC), and for disabling submit
  button after student submission, with/without timeout, setby course container
  type (can be overriden for specific course by a DC).

- For 2.11
  - Backport 1.68

- Sanity checking for $mapres.

- For 2.11
  - Backport 1.67

- Setting the printstartdate parameter to a date/time in the future, or
  setting the printstartdate parameter to a date/time in the past
  (used to prevent printout generation by students) require the course's
  homeserver to have LON-CAPA 2.11 installed.

- For 2.11
  - Backport 1.66.

- Routines moved from refresh_courseids_db.pl to lonrelrequtils.pm
  to facilitate re-use: parameter_constraints(), coursetype_constraints(),
  commblock_constraints(), coursecontent_constraints(), read_paramdata(),
  update_reqd_loncaparev().
- Clean-up handler phase for lonblockingmenu.pm and courseprefs.pm
  (query string contains phase=releaseinfo) includes call to update
  LON-CAPA version requirement in course's environment.db and course's
  record in domain's nohost_courseids.db
- Display of details for LON-CAPA version requirement in course now
  includes any requirements based on blocking (timer trigger, printout
  or content access).

- For 2.11
  - Backport 1.65

- Cloned from row:
  - Display description of course cloned from, instead of current course.

- For 2.11
  - Backport 1.64

- Unique six character identifier for a course can be created automatically,
  when a course is created, if domain configuration set to include this for
  course requests.
  - Initial use case is for a separate portal (toke-based auth) where students
    enter the code to sign up for a specific "textbook" course.

- For 2.11
  - Backport 1.61, 1.62, 1.63

- Display of "clonedfrom" in Course Configuration/Settings moved from "Other"
  to "General course settings".

- Exclude syllabus-related items in a course's environment.db from the
  "Other settings" panel in the Course Settings screen.

- Include MathJax as one of the math rendering engines which can be chosen
  when forcing use of a specific renderer within a course.

- For 2.11
  - Backport 1.60

- Syllabus options no longer restricted to standard template, or external URL.
  - replace textbox for External Syllabus in "General Course Settings" interface
    with information about syllabus type in use, and links to View or Edit.

- For 2.11
  - Backport 1.59.

- Bubblesheet grading of CODEd exams in which exam folder has either randomorder
  or randompick set causes new parameter (examcode) to be set at map level for
  a sepecific user each graded student.
- Parameter value is set to CODE on the student's bubblsheet exam.
- If used, requires course roles to be selected in a user session on a 2.11 server.
- Ensures resources are displayed in same order to student, and more importantly,
  ensures points totals will be correct in student's quickgrades view, if randompick
  was used.

- For 2.11
  - Backport 1.58.

- Wording Change.
  - Top level of main content area now called: 'Main Content' in place of
    'Main Course Documents', for consistency with tab names.

- For 2.11
  - backport 1.56, 1.57

- 'priv' key used twice in same Apache::lonlocal::texthash() for different
phrases; replace one with 'prus'.

- For 2.11
  - Backport 1.55

- Efficiency improvements when checking if course personnel should be hidden.
  - Identity of privileged users (i.e., dc) in a domain cached in memcache.
  - Added course setting -- checkforpriv -- which includes comma separated
    list of domains to check for privileged users (besides course's domain).
- Fix some xhtml in courseprefs.pm to satisfy w3c validation
- loncommon::select_dom_form() takes additional (optional) argument --
  array ref of domains to exclude from options in the dropdown list.
- lonnet.pm  -- eliminate Apache::lonnet:: from some calls to
  do_cache_new() within lonnet.pm itself.

- "Classlists and staff listing" screen includes course-specific default
   credits (if set by DC via "View or modify a course or community", or
   when course created etc.).
- Enlarge textboxes for course description and url.

- For 2.11
  - Backport 1.54.

Internationalization

- For 2.11.
  - Backport 1.51, 1.52, 1.53.

- Typo in rev 1.52.

- Edit link for /adm/classlists (student-viewable roster) in Course Editor
    and in inline Functions menu.
- Only include help link, if a help item is specified.

"Exam" in general or LON-CAPA's "Bubblesheet Exam"? Improved wording to clarify and less confusion.

- For 2.11.
  - Backport 1.50.

- Display of discussion posts where liking/unliking is enabled.
  - Styles used for posted text based on classification
    (mean +/- 1sigma; mean +/- 2sigma etc.) are now configurable from
    course settings.
  - Default is for no change to display of text.

- For 2.11
  - category-based grading not in 2.11

- For 2.11.
  - canuse_pdfforms not included in course configuration in 2.11.

- Backport 1.49.

- Customization for MITrelate
  - Backport 1.49.

- Bug 6470.
  - If courses are categorized by a DC, modification of "General course settings"
    by a CC should not cause aasigned course categorization to be deleted.

- Backport 1.48.

- Backport 1.48.

- Missing fifth arg in call to &releases_by_map().

Tab for Course Preferences shows up

- Backport 1.46.

- Bug 6414.

Cleaning up accordion

- canuse_pdfforms not included in course configuration in 2.10.

Documentation for course settings.

Was printing out the wrong header

Consistent capitalization of menu options

Messing with the randomization and receipts is "advanced"

For 3.0: Settings

- Backport 1.39.

- Use lonlocal::texthash for scopes (all, section/group, user).
  - change scope name 'course' to 'all'.

- Typo in backport in 1.28.2.6.

- Backport 1.36, 1.37, 1.38.

- Remove commented out code - not needed.

- Typo.

- "Details" link displayed alongside LON-CAPA Release requuirement on General
  Settings page.
  - Link will launch a window which displays all LON-CAPA version constraints
    in current course.

- Backport 1.35.

- Backport 1.32, 1.33.

- Required LON-CAPA version displayed in "General course settings".

New grading mode: categories

- Backport 1.32, 1.33.

- Typo.

- Typo.

- Backport 1.31.

- Backport 1.31.

- Bug 6367.
  Text description for roles-based and userbased course-wide blocking of discussion or chat were reversed. pch is discussion; plc is chat.

- Backport 1.29, 1.30.

- Backport 1.29, 1.30.

- Bug 6366.
  Missing double quote caused trouble with Safari.

- Preserve print format header text.
- Remove extra double quote.

- Reverse 1.16, 1.18, 1.19, 1.20 (part).
 - jQuery accordion not in 2.10.

- Backport 1.28.

- Fix typo.

- Eliminate duplicate line.

- xhtml: replace '&' with 'and'.
- change corresponding key in translation file.

- Backport 1.26.

- Config used to let students opt in for inclusion in
  student-viewable classlist is "student_classlist_opt_in"
  instead of "student_opt_in".

- Backport 1.25.

- Co-owners.
  - Routines to display and/or manage co-owners.
  - For official courses, auto-assignment of co-ownership may be active,
    in which case co-owners are displayed.
  - For unofficial courses, communities and official courses
    (if auto-assignment not enabled), course owner can invite active CCs
    to be co-owners. CCs invited as co-owners can either accept of decline.

- Backport 1.24.

- Display course owner information (not editable by CC).

- Backport 1.23.

- Start on documentation (POD).
- When changes are made to named cloners, need to update values stored in
  "cloneable" key for individually named users with rights to clone.
- &change_clone() moved from lonparmset.pm to perform the updates.

- Backport 1.14 (part).

Inserted confirm-success-boxes due to consistent screen layout.

- Backport 1.21 and part of 1.20.

- Renaming 'curmult' hashkey as 'currmult' for all occurrences. (see 1.20).

- Adding advanced preferences to Feedback section
- Reverting string changes for now pending localization help
- bug 6180 - Feedback configuration does not show "Current recipient(s):"

- Support "advanced" preferences" in general settings section

- Makes header rows in tables optional
- Removed header rows of type "Setting, Value" to clean up display

-- Simplifying language where possible without changing meaning
-- Consistent capitalization amongst header categories
-- Bolding options in "Languages & Time Localization", to match others

course prefs --> jQuery accordion.  in order to not disrupt domain prefs,
etc. for now, some style information is changed dynamically through
jQuery CSS transformations.  also ignoring column display preferences for
now.  but this gets something into CVS...

- Backport 1.9, 1.13, 1.15.

- Consistent wording.

 Backport 1.12, and part of 1.9.

- Backport 1.11.

- Backport 1.10.

- Bug 6121.
  - Display of "Upload PDF Forms" in Main Menu in a course/community
    controlled by domain default or course configuration.
courseprefs.pm
  - lonnet::delenv() used to update current user's session when a
    course environment setting is deleted.
domainprefs.pm
  - code moved from &print_helpsettings() to &radiobutton_prefs()
    to facilitate reuse in course defaults menu (canuse_pdfforms).
lonnet.pm
  - canuse_pdfforms domain default cached in domdefaults.
Work in progess.

- Backport 1.10.

Fixed typo

- Accommodate Communities
  - Top Level Category: "Communities" defined in system
    (Domain control to hide/unhide).
    - Can only assign communities to this category (and its subcategories).
- Domain Coordinator definition of new top level categories:
   instcode and communities are reserved for system use
   (may not be used for names of additional top level categories).

Mode to not display total parts.

- Replace use of datatable style with LC_nested_outer style in tables where user:domain are set:
 (a) for user-based blocking of discussion/chat
 (b) designation of recipients for feedback sent in course.
- Keep help icon on same line as config item title.

- Accommodate Communities:
  - Wording variants: course -> community, Course -> Community,
                      Classlist -> Membership, Staff -> Facilitators,
                      Student -> Member, student -> member.
  - Role choices: co role instead of cc role for communities

- scope.

Privileged users (Domain Coordinators) in staff listing.
  - Fix name of form element in %env.
  - Only show each DC once in cases where a DC has multiple course roles.
  - Values for radiobutton nothide form elements were reversed.

- Remove escaped quotes from phrase to localize.

- Fix typo.
- Consistent exclusion of period/full stop for setting descriptions used on course configuration page.
- Consistent wording: role-based.

- Include "Parameter Manager" in breadcrumb trail, if course configuration accessed from there.
- Wording change: Functionality -> Settings.

Usability improvements for course configuration screen.

lonconfigsettings.pm
- Wording change in breadcrumbs: "Display/Edit Settings" replaces "Course Settings".
- Changes in args passed to courseprefs::process_changes().
- Added call to courseprefs::store_changes to save to environment.db
- Added call to courseprefs::display_disallowed().

courseprefs.pm
- Moved code to generate array of names of all course configuration settings to &get_allitems() routine to facilitate reuse.
- Text descriptions of config settings moved to hash within entry for each category.
- Hash ref $disallowed passed as additional arg to process_changes() to accumulate requested changes that are not permitted.
- &process_changes() routine used to populate %changes hash with settings that have changed (and their new values).
- &check_clone() used to check requested cloners have valid username/domain.
- &store_changes() used to populate %storehash with change settings so they can be written to environment.db and also generates output to show what has been changed.
- Ability to create (new) custom course setting added tp print_other().
- Replace use of &Apache::lonnet::privileged() with retrieval of &Apache::lonnet::get_domain_roles() for dc roles.
- &get_lang_choices() routine added to retrieve hash of supported languages.
- &cloners_javascript() added to provide update_cloners() javascript function which will toggle radio buttons appropriately for any domain, any user from specified domain etc.
- &update_env() to append certain course config changes to current %env, and also update nohist_courseids.db
- &display_disallowed() to display information about requested setting changes which did not occur because they were disallowed.
- course environment settings are deleted from environment.db if they are changed to undef.
- Work in progess - logging (and logging interface) still needed.

- Add appropriate description
- Correct priv in $env{'user.error.msg'} if opa priv is absent.

- Course configuration setting module (to replace &crsenv() routine in lonparmset.pm
  - Uses lonconfigsettings.pm (also use by domainprefs.pm).
  - Replace freeform textboxes in previous parmset implementation with form elements such as select boxes, radio buttons, checkboxes etc. which help users provide appropriate input.
  - Work in progress.