CVS log for loncom/interface/lonmeta.pm

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- For 2.11.4 (modified)
  Include changes in 1.257

- Support domain default or user override in new metadata file for:
  Default Copyright/Distribution and Default Source Available.

- Breadcrumbs text when creating new file in Course Authoring Space.
- All resources published in Course Authoring Space receive custom
  copyright/distribution, as defined in default.rights file.

- "In course" authoring.
  Copyright/Distibution field for resources in "course author" space is
  'custom', and Custom Distribution File is /res/domain/courseid/default.rights

- Bug 6714.
  - "Show Metadata" icon in inline menu launches display of metadata in
  a regular window except for mobile devices which use a modal window.
  - div wrapped around metadata display in modal window and nicescroll
    used so contents are scrollable in mobile Safari on iOS.

Added column for displaying the domain of the specific courses in "Recent Detailed Assessment Statistical Data"-table
in the dynamic metadata, in order to make courses with same description on different domains easier distinguishable.

- Internationalization: Added missing &mt() calls
- XHTML

- Replace terms: "Construction Space" with "Authoring Space"
  and: "Construction space" with "Authoring space"
  for consistency with type of role used to access it, and action taken there.

Consistent order of metadata fields

Display of Error Messages ("Bombs") and Metadata:
- Correct display of metadata filename / Valid HTML (Typo in rev. 1.248)
- Improved/consistent headlines and paths
- Internationalization: Added missing &mt()-calls

Improve Portfolio Metadata page layout:
- confirm_success for creation of meta data file
- Explicit "Change" link for course association
- Change and Cancel button right next to each other like on other pages
- LC_filename style for file names

- &constructaccess() moved from loncacc.pm to lonnet.pm
  - to facilitate re-use, and separate from handler,
  - for use in lonnet.pm (use Apache::Constants() not supported there.

- Delete/Clear bomb message buttons work again (BZ 1320, 6591)
- "Back to Directory" link works again (BZ 1320, 6591)
- Standard design for confirm/error messages, now including actual error message
- Add error handling to removal of bombs for subdirectory
- Still/only show buttons and bombs if deleting has failed
- Consistent actions list
- Consistent wording
- XHTML
- tidy up code a bit

Display part info for problem statistics

- &authorspace() routine now takes an argument: $uri
  so "Construction Space" breadcrumb points at appropriate author space
  for resource/directory being viewed or acted om.
  - current role could be different or ("no role" - i.e., cm), so is only
    used to determine authorspace when $uri is unavailable.

Trying to get rid of some of the copy/paste regular expressions.

Bug #1320

Bug #1320

- Bug 6251.
  - Third arg is now a ref to a hash, instead of a hash.
  - New (optional) fourth arg, is an additional attribute for the
    select tag, e.g., an onchange action.
- Update calls to loncommon::select_form() accordingly.

Bug 6154: Don't display page header and inline menu on metadata popup page.
Also added h1 header as replacement for the now missing header.

Bug 6137: No double menu/breadcrumbs for CSTR bombs screen

Font size standardisation for filenames, links, crumbs / Bug 6114:
- lonhtmlcommon::crumbs:
    - Eliminated size (font resize) parameter: Always generate code which uses standard font size. Removed deprecated font size tag.
    - Eliminated noformat parameter: The routine should generate content, not special styles or formats. If a different style/format is really needed, it can be added from outside. Due to consistency, currently no special styles/formats are used, only LC_filename. loncommon:CSTR_pageheader needs to be revisited anyway.
    - Use LC_filename for path and filename
    - Only single space before target attribute
    - Standard code indention
- Decrease default font size for LC_filename
- No different font size for links (<a>)
- CSTR Header: only display lastitem when not empty
- Optimized line breaks on browse resource / import resource screen

Changes related to modification of LON-CAPA screen header:
- Only add Construction Space breadcrumb if in author context
- Only display Construction Space header if in author context

Changes related to modification of LON-CAPA screen header.
Added dynamic link to Construction Space to breadcrumbs

Changes related to modification of LON-CAPA screen header.
- Added new sub routine &pageheader() to centralize the page header creation
- start_page calls:
    - Added breadcrumbs
    - Added head_subbox and included CSTR standard header

Optimized screen design for Edit Metadata screen:
- Replaced data_table by pick_box which fits better here
- Don't use <h1> for info text
- Added filename style to directory/filename
- Removed unused variable $row_alt
- Added save button at top of table
- Added standard confirm style to confirm save message

Optimized handling of evaluation comments for metadata:
Only create metadata field, if actual content exisits

Corrected and optimized dynamical metadata "Evaluation Comments":
- Only wrap comments output in div, if actual comment data is available
- Added white space between username and comment

Optimized screen output for dynamical metadata:
- Now always show (same) sub headline
- In case of no data: inform about this in separate text paragraph instead of different or no headline
- Exception for error messages: Only show error paragraph, if errors exist (don't show "no errors" message anymore)
- Added error style to error message headline
- Moved info texts "visible to author and co-authors only" below headline instead of inclusion in headline
- Added some comments

XHTML:
- Replaced
checked="1"
by
checked="checked"

- Optimized/Corrected white spaces

- Part of 1.220 missed in 1.212.2.2 backport
- Backport 1.228

- xhtml.

Optimized metadata messages:
Replaced hardcoded and outdated styles by standard LON-CAPA styles

Replace deprecated HTML-Attributes with CSS. Optimized tablelayout for ergonomic reasons.

consistent wording of e-mail, message, metadata

Localization:
- Get rid of \' inside mt arguments (avoid delimiter rebuild issues in synch.pl)
- Other related mt call optimizations
- de.pm: some other wording improvments

- Remove duplicate concatenation operators.

- Backport 1.222.

- Backport 1.220, 1.223.

- xhtml.

- Eliminate double line at the end of each table.

- Less risk of typos.

- Backport 1.218.

- style
  - eliminate $_ (except in map {}).
  - cuddled else.

Added missing ";" to all " "

Optimized/standarized screen output for meta data:
- Replaced hardcoded tables and hardcoded styles by pick_box / data_table
- Replaced hardcoded style for obsolete warning by standard CSS warning
- Corrected &mt() usage for table headline
- Replaced <nobr> by LC_nobreak style
ToDo: Proper pick_box endings

mt function added to button

Moved POD comments to bottom of file

Added/updated/converted POD. Many files had their POD redone to new standards.

"Edit Catalog Information" renamed to "Edit Metadata"
Button "Save Catalog Information" renamed to "Save" added to button:title="Save Metadata"
"Default Cataloging Information" renamed to "Default Metadata"
"Catalog Information for" renamed to "Metadata for"
"Catalog Information" renamed to "Metadata"

Added POD documentation

There was no way back.

Optimized two &mt() calls for better translation handling

Localization: Added missing &mt(...)

- seed the author field with the users name

- fixing soem html

- BUG#5248, update wording to be mroe accurate

- switch Store to Save

Correct misleading wording

	Bug 5202. Put proper attribute in <script> so javascript works.

- BUG5151 - clear all message add in link back to the directory too.

Remove trailing comma from student specified data in metadata edit screen.

Prefer a null value as the option value in a select box when the user chooses "Not specified" - searching in MySQL for IS NULL seems better.

In cases where there are multiple ways to enter metadata for a single field, eliminate storage of comma(s) when the user has not specified anything
for the field.

Advanced search for portfolio files can now include the name(s) of added (course-specified) field(s) with/without the value(s).

addedfieldnames and addedfieldvalues eliminated from the portfolio_metadata table in MySQL - searches do a join on the portfolio_addedfields table instead.

- backport 1.199 1.200

Offer the use the option to move metadata stored in added fields to notes field when changing course with which a resource (from portfolio files)  is associated.

Code used to store updated metadata file moved from &present_editable_metadata() to a new subroutine: &store_metadata().

&store_transferred_addedfields() added - used (for portfolio files) to append metadata in any added fields with data (for existing course association) to notes field, when course association changes (if requested by user).

Removing unused item.

Check for added field i &prettyinput() needs to check if %env contains an added metadata item for the course associated with the resource, not for the course of the user's current role.

	Don't add "Not Specified" to student typed entries for metadata.

	Allow student to select 'nothing' in restricted metadata.
	Bug 5138.

- trying to remove some code duplication

Only display added metadata fields for in the metadata editing screen for portfolio files if the resource is associated with a course.

Restrict added fields shown n the editing screen to those set for the specific course with which the resource is associated.

Include 'update' as sixth argument in call to lonnet::update_portfolio_table() when updating metadata associated with a portfolio file.

Tighten up the regexp.

portfolio_metadata, portfolio_addedfields and portfolio_access tables in MySQL updated when portfolio access controls are modified or when portfolio metadata is updated.

Some routines in searchcat.pl moved to LONCAPA::lonmetadata.pm so they are available to lonsql when performing MySQL table updates on the library server which houses the portfolio files.

metadata updates and access control updates from lonmeta and lonnet::modify_access_controls are routed through lonnet::update_portfolio_table() which in turn does a querysend to dispatch a query to lonsql (via lond).

Only access control settings for public and passphrase-protected controls are stored in the portfolio_access MySQL table.

Close metadata filehandle after writing data.

Display a "Discard Edits and Return to Portfolio" button on the group portfolio metadata editing screen

Course Name not a link if "Associated with course" entry for group portfolio files as they can not be disassociated from course.

- lots of \w -> probper regexp replacements

	Use previously invented wheel. (data_table classes)

	Allow changing metadata course association.

	Improve appearance for adding portfolio metadata

	Saving work in progress.
	Now asked for course association only on first time adding
	 of metadata to portfolio file.
	Need next to allow changing course association.

-style

	Present added fields to student in designated order.

- BUG# 5023 (missed some chunks)

	Oops. Remove debugging stuff.

	Don't show deleted fields to students.

- metadata_cols_to_hash changed arguments
- sort the course listings by domain then course description
   (and adding a domain identifier to it)

	Confirming course no longer wipes out added metadata.

Show course restricted fields to both user portfolio files and group portfolio files.

	allow _ in metadata tag

	Permit users to store added metadata fields.

	Echo edited metadata content (instead of returning to portfolio)
	Discarding edits returns properly to group or individual portfolio.

	Saving work in progress. Working toward student side of added
	metadata fields. Not there yet.

- backport 1.173

- backport 1.172

- backport 1.171

	Address bug 4979. Now metadata works when getting file through
	access server.

	Associate group repository files with group course.

	Allow group repository files to have editable metadata.

	Improve link message

	Close some input tags, etc.
	Address bug 3923, return user to portfolio after editing
	portfolio metadata.

	remove useless code

	eliminate group field in absence of group
	close some input tags
	change POST to post on form tag

	remove  stupid redunduncy (sic)

	change &make_anchor calls

- some @ -> : conversion

- making the display of uploaded files only display relevant fields
- adding mime info and autor info in by default

- can display the metadata of a portfolio file

- typo

- eliminating some group info passing

Store metadata for course group portfolio files in the correct place.

Bug #4803: dynamic metadata again visible in lonindexer.
Still no idea why the old solution stopped working.

&Apache::lonnet::unescape -> &unescape
&Apache::lonnet::escape -> &escape

- support groups in more spots in meta data editor

- metadata editor understands group portfolio files

- don't cache the coursedescription data to the env cache for one time use data

- more start_paging, added the ddomain attribute to start_pagee

No "/adm/wrapper" in the displayed URL

Bug #4546: show courses in RES

- allowing a resource to be associated with any course

-BUG#4530

- currentpath should already contain a / and not contain portfolio

- add a return button
- elminate the filename for the linked paths

- add a navigational method out of the metadata editor

- add a cancel button so users can escape

- probably best to keep the portfolio/ on the display

- saving portfolio metadata works again

 tabination repairs

- cleaning up url's and some language in the metadata eidtor for portfolios

	Make metadata for portfolio files a two-step process.
	1. select framework
	2. display/edit metadata
	Still needs label changes, testing, etc.

	Restricted changes now appear properly.

	Move 'courserestricted' in with other metadata', add 'none'
	option.  Still odd problems with displaying reliably.

	Make display of course selection appear only when resource
		not associated with course metadata framework.

- trying to use 'catalog information' rather than 'metadata'
- I think 'associating' with a course is a better way of presenting this to a user

	New lables for buttons if portfolio metadata (not catalog info)
	Better message telling what course provides metadata framework
	Don't display the courserestricting metadata field in case
		of no course restricting metadata.
	Minor style stuff

	Make single choice selected when student can also type, in
	restricted metadata.

	Make things work:
	- echo responses when student cannot type
	- display choices in pulldown`

	remove $_, rename some variables, remove useless code

- these are valid meta data fields

	- Remove inappropriate fields from list of metadata tags
	- Generalize code to handle all metadata fields similarly

	Displays select pulldown only if instructor has entered
	values to select.

	Handle "student can type" along with instructor defined lists.

	Don't display courserestricted as if it's a metadata tag.

	Select single choice now sets "selected".

	Change title of course selector box
	Display name of restricting course to user

- convert to hash ref

	Metadata keywords multiple select now working.

	Course restricted metadata multiple keyword works. Saves and echoes.

	A step toward handling course restricted metadata.
	Now saves <courserestricted>course</courserestricted>

	Flailing wildly. Moved copyright default setting outside loop
	of fields. Added courserestricted tag. Still confused.

	Beginning to handle single and multiple selection of
	instructor defined keyword list.

- typo

- garbage

	Preparation to handle course meta restrictions in prettyinput.
	Maybe the right place? Maybe Guy thinks differently?

	Remove superfluous field names.
	Read course info and display only active course metadata
	May even work to some extent.

	Removing "old idea" stuff, preparing for making
	restricted data much more like other metadata.
	work in progress

	Create separate fieldname sets for non-course restricted metadata
	and restricted metadata.

	Read courses from %env where restricted are defined, and
	display choice of courses. Not working yet.

	Add 'metadata' to all key values for retricted metadata

	remove 'metadata' from portfolio field names,
	miscellaneous style corrections

- don't show the internal file names
- remove the /editupload from the displayed uri

- the domain is in a different location for portfolio files

	Changing student interface to read recently modified instructor metadata
	fields, and allow entry. Not done, does not work yet. (in store
	portion of present_editable_metadata)

	Change multi pulldown to checkboxes for instructor metadata.

	Removed duplicate routines for saving and displaying
	instructor metadata, and wrote inline accommodation for it.
	Not ready yet.

	Saving instructor metadata associated with portfolio files.
	sub save_instructor_metadata
	still lots to do

	Saving work in progress.

	Saving work in progress.

	Saving work.

	Continuing work, not done, but something before meeting is called
	to order!

	saving work in progress, it doesn't work yet

More predictable action after deleting or clearing bombs (avoid being
bounced to meta screen)

Back in town.

	Allow to continue when no meta file exists.

- ENV -> env

- display datestamp in CSTR space too

	Save portfolio meta data across network, keep other meta data
	local.``

&fieldnames: Consolidated redundant definitions.  Added 'domain' to fields.

- <html> -> &Apache::lonxml::xmlbegin, thus valid doctypes are now getting output, Yeah! StandardsCmpliance

- backing out the encoding changes for now

- some xhtml cleanups
- one icon -> lonhttpd

	Adding some more meta fields for portfolio files

	create frameword for different meta data fields for different
	file types (specifically, portfolio types now)

	Actually writes the meta data. Next to to retrieve it!

	Just some html cleanup.

- BUG#3673, there was a 'Wrte metadata' meesage hidden at the bottom, move it to top and changed font color for the heck of it.

- Bug#3367, select links on default.meta didn't work

- BUG 3211

	typo correction

Displaying dynamic metadata, including possibility to follow "selection" trail
when browsing.

"People who got this also get that" now works. Still needs stats.

Have "additional metadata" look better.

Added &get_dynamic_metadata_from_sql for gerd.

Remove debugging spew.

Well <puts on stylepolice repellent> here is the beginning of
opensource, you can now publish things, and it will go into the
metafile.

BUG: #78

The HTML entity for " is ", not &quod;

Removed overload checks at Guys request.

&pretty_input now has a default value for $size.  What a concept.

&pretty_input now takes $size parameter which controls the size of the
text input field it returns.

lonmeta.pm: Added degree of discrimination output.
Added 'detailed assessment statistical data' output, a table of classes,
sections, and various statistics which make up the 'overall assessment
statistical data'.
lonmetadata.pm: Documented data storage in nohist_resevaldata.db
&process_dynmaic_metadata now uses a weighted average for statistics, and
reports the sum of the maximum number of students per class as 'stdno',
since there may be multiple entries per class.
Added &dynamic_metadata_storage which prepares statistical data for
storage in nohist_resevaldata.db.
lonproblemstatistics.pm: Use lonmetadata::dynamic_metadata_storage to prepare
storage of dynamic metadata.

Neater prettyprint output for resources and less whitespace in the
output from &print_dynamic_metadata.

&evalgraph and &diffgraph: Only output 2 digits beyond the decimal
point.  No need to report a degree of difficulty of 0.47474747474747.
Also xhtml-ized.

&print_dynamic_metadata:
Now test to see if we should output some dynamic data before we bother
generating html tables to hold it.
&prettyprint:
Made output for goto_list, comefrom_list, etc, more concise and not use
&lonhtmlcommon::crumbs.  Now just use a simple link.
&report_bombs: Use simple link instead of lonhtmlcommon::crumbs.

Fixed another dumb bug.

Fixed compilation bug in &print_dynamic_metadata.
Removed metadtaa_col_to_hash and BEGIN block as this functionality
is now in lonmetadata.pm.

Further code consolidation.
Fixed bug which prevented display of dynamic metadata.
Moved display of dynamic metadata to its own subroutine.
Added some debugging code to &dynamicmeta.

Break &handler into 3 subs, &report_bombs, &present_uneditable_metadata,
and &present_editable_metadata.

ununlessing.

Retabination.

Rewrote &dynamicmeta (old version was cut & paste of old searchcat.pl) to
call lonmetadata::process_reseval_data and process_dynamic_metadata.

lonhtmlcommon.pm: Modified &crumbs to take the font size of the breadcrumb
as a parameter.
lonmeta.pm: Modified to use the new size parameter for lonhtmlcommon::crumbs.

- trying to be UTF8 transparent

&prettyprint was not being invoked properly.

Even better handling of bombs.

Just saving my work.

Work on bug #2335 - directory catalog info available in RES

Domain and file category selection included again - adv search form done

Date setting improvements. Now has "not set"

Cleanup - saving my work

Fix output of files
Make gradelevels and standards mainstream metadata

Bug #2444: error messages can be displayed from Construction Space

Bug #2444: show bombs in construction space.

Work on Bug #2444: retrieval of bombs possible again.

Bug #2444: saving my work, does not work yet.

Small bugfixes, standards and gradelevel info on directory level

Correct language headers in loncfile
Improved filename crumbs
Better prettyprint

New prettyprint function to produce consistent metadata output.

Cleaning up:
* consolidation of metadata fieldnames and translation
* correct headers for directory level metadata editor

Start consolidating metadata-related subroutines into lonmeta using
lonmysql

No need to have the same subroutine unsqltime twice - lonmysql is the better
place for it.

Work on Bugs #789 and #1926: gradelevel and standards info

It was way to easy to set 'custom' copyright if not paying attention

Get the access count from the nohist_accesscount.db.

- metadata works again, (that split(/___/,$_) isn't on a symb so no decode_symb) Fixes BUG#1638

Internationalization, and in particular, lonlocal:locallocaltime and
Japanese dates.

Internationalization, some German translations.

Bug #1715 "obsolete marking" and internationalization

Internationalization, German Localization

Hiding symb-splitting behind &decode_symb

Display cleanup.

- use dropdowns in metadata defaults editor. (Mark Lucas) BUG#1897

Output of link and course data

Starts displaying new linking information

"Return Location" link in inline remote

- more fixes for a file named ).problem

Towards bugs #662 - add customized rights of use (multiple domains,
specific courses, etc).
* Adds new extension ".rights" and handler lonrights.pm for editing and
viewing (not implemented yet)
* Adds new "copyright" metadata value "custom"
* Adds new metadata-field "customdistributionfile" to ".rights" file
(active only if copyright=custom)
* Author can cover large number of resources by one ".rights" file -
if distribution changes, only that one files needs republishing (like
a ".library" file)

Gets alttag info from metadata if not provided

Blank "alttag" routine

Bug #492

Toward bug 492

Toward bug 839

Toward bug 531.

Can address most recent version.
Can find out with lonnet::getversion what the most recent version is
Shows versions in lonmeta

Dynamic metadata is heavy load on both access and the home server.

Bug 706

Oops, forgot to remove <body>-tag

Shows domain header according to resource

- fixes bug#257, moved resevaldata.db to nohist_resevaldata.db, and deletes hist file

- After installing these diffs you need to do a make install before restarting the webserver

Processing dynamic metadata can take time.

map to foreach

Better graphical display, read thesaurus, identify keywords, work on related

Pretty Print

Works now

Display more dynamic metadata (not done yet)

Starting to get and compute dynamic metadata

- Finished GPLing the code

Only advanced users can see certain stuff.

- hide stuff from students

More data output

Bugfix

New caching metadata scheme

Translates creation and revision date

Handler for meta files