CVS log for loncom/xml/scripttag.pm

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- For 2.11.4 (modified)
  Include changes in 1.176

- Support domain default or user override for activation or deactivation
  of CodeMirror.

- For 2.11
  - Backport 1.173.

- Course "Authoring" Space
  "Import a File" and "Image" blocks in Colorful Editor include a "Choose File"
  link which allows selection of published files from "Course Authoring" Space,
  or upload of a new file (with auto-publication).

- For 2.11
  Backport 1.174

- Re-enable rendering and editing of physnet resources.

authoring space overhaul
this update tries to improve the user experience of the authoring space.

added codemirror for xml editor and script tags in colorful editor
added possibility to deactivate codemirror in author settings
added dropdown menu to insert problem templates into xml editor (thanks to tobias reinhardt)
added feature of saving current scrollposition on save when editing problems
added possibility to fold blocks in colorful editor, this state will be saved and restored
added shortcuts to create empty problems, html files and directories

and other smaller features and bugfixes

- Support upload of Camtasia 8 files to the Supplemental Content area.

- Support style of packaging .js dependency used in Camtasia Studio 8.4.2
  *_player.html files.
- Dependency on spritesheet.min.css no longer included as <link> tag in
  Camtasia's top-levl *.html file, so explicitly include in %allow.

- Bug 6671
 - Support changes in packaging of mp4 files between Camtasia 8.1
   and Camtasia 8.4.

- Support for Camtasia 8.1 file uploaded directly to a course.

- Access to dependencies/links in HTML files uploaded directly to a course,
  where dependency or linked item was also uploaded directly to the same
  course.
  - Fix regexp used to identify items referenced in javascript object in text
   within <script></script>.
  - .js files in src attribute of <script> tag still retrieved, even if
   (type ="text/javascript" is missing) i.e., not valid xhtml.

- Access to dependencies/links in HTML files uploaded directly to a course,
  where dependency or linked item was also uploaded directly to the same
  course.
  - Code used to clean up relative paths and/or check for valid absolute path
    moved from within scripttag::start_script() to new subroutine:
    londefdef::clean_docs_httpref() to facilitate reuse.
 - Access can be granted to dependencies or linked items which are:
   (a) referenced in src attribute of iframe tag
   (b) referenced in src attribute of script tag (javascript)
   (c) referenced in href attribute of a tag
   (d) referenced in javascript object in text with <script></script>
      via set.FlashPlayerSwf
          set.MediaSrc
          set.XMPSrc
          set.ConfigurationSrc
          set.PosterImageSrc
      e.g., TSC.playerConfiguration.set.FlashPlayerSwf("somepath/file_controller.swf")
      to support upload of Camtasia player directly to a course (Camtasia 8.1).

- Improve readability of scriptvars in modal window.

- Support use of .js files as dependencies in web pages uploaded directly
  to a course (e.g., for Camtasia).

Bug #5324: alternative text for window when printing

Bug #5824: Link in a truly new window

Cleaner division of togglebox tag, so togglebox can be used in other contexts

Toggle box tag

Switch <window> to modal window.
Eliminate undocumented mimetex attribute
- not clear how that would have ever worked.

Eliminate some copy/paste coding

Eliminating more popups

- bug 6290.
- revert args passed to Apache::lontexconvert::algebra() changed in 1.152.
  (the new $tth arg in lontexconvert::algebra is appended as a sixth arg, not
  added as a second arg shifting existing args).

We should store the importmode in the metadata

Internal rewriting might not be needed

Ability to import problems as problem part, and import problems with duplicate IDs

Not completely tested: directly import a problem

Making &init_tth() optional when calling lontexconvert::algebra, by adding
an extra argument, and then updating the two places where this function
is called.

- Backport 1.150, 1.151.

- Eliminate POD for start_LONCAPA_INTERNAL_LONHTTPD_PORT subroutine, as the routine was removed in rev 1.150.

- Restore launch of remote control without ISE.
  - Changes required following removal of loncommon::lonhttpd_port() in rev 1.692.

Added/modified POD comments

Bug #5770: Added display attribute for algebra tag.

- BUG#5523 - close then open the window so the correct size is applied

- BUG#5476 add a mime type option to the <window>

- mt
- name the scriptvars links so they will be unique when grading mutliple students at the same time

- don't parse non loncapa/perl <script>s in answer mode

- eliminating some other location that access lonhttpurl directly
- switch remote control to note and use needed protocol for server

- more restrictive about what is allowed in id numbers (throws errors on in construct to hopefully not break too many users)

- <while> tag was mishandling the grade/answer/analyze modes when displayed output was generated
- moving script var generation out-of main result mechanism and move it to an out of the way location the xml parser handles readding

- js doesn't like - or . in function names

- xhtml

- complte the move of whichuser() from lonnxml -> lonnet

- backport 1.137

- adding webgrade to most tags

- enable import in webgrade

- making the <window> window creation easier to read an ude the compatability window creation routines

- start_page
- increasing support for webgrade

- <parse> was spewing output in answer mode

- finish off the conversion to allowing style tags get_all_text across tags
- BUG#4428

- full task status info and dimension grading info is now given to the student

- BUG#4362, I can't believe I typed that.

- <script> and <display> run during target 'webgrade'
- now delays evaluation of the <InstanceText> of an instance until after we have picked which one to do, and only evaluates that one.
- invalid status submissions are now counted as 'ungraded' rather than correct

typo was preventing editing of link text using colorful editor.

- BUG#2375 \ was not being probalby protexteced from javva script

- raise the scitpvars window up BUG#358

- ENV -> env

- allow a choice of display style or not

- mathml in CSTR with inline remote, has worked for one resource

- adding in <algebra>

- adding <num> and <parse> tags

- xhtml cleanups

- except for the <nobr> and the selected="on" Edit mode on a homework problem is now xhtml 1.0 transtional compliant

- <display> calling &xmlparse() had issues

Work-around for Safari bug regarding 'document.open', Bug #3449

Rolling back to 1.115, but Bug #3449 remains: opens additional window on
Safari.

Trying to fix Bug #3449. The previous syntax was definitely wrong, not sure
if this works.

- BUG#3332

- <display> needs to return it's output in some cases when in grade/analyze/answer`

- BUG# 3208 &chemparse in the bodytext causes an infinite parse recursion.

- throw away the body of a <script> when parsing for meta, seems like it only screws things up, (BUG#2867)

- trying to stop a degenerate case

- Doidy Doidy Doidy

- BUG#2594, viewing multiple students at a time resulted in the "Script Vars" link only showing the last students values.

No comment.

- publishing things like
  <display>&web('','','<p>'></display>
  we cause part metadata to not be generated

- YARG!

-<window> needs to advertise it's attributes

- script vars window is now larger by default and resizable always (BUG#2070)

- BUG#1974, <textarea>s delete the initial linefeeds if they exist, now checks old value and preserves the \n from the old value if it had been there.

- <comment> tag works in Edit now

- don't interpolate the result from <display>

- added new internal tag <LONCAPA_TURN_STYLE_OFF /> it is inserted when
  expanding out style definitons but not actually parsing (i.e. get_all_text)

- IS can't handle multi 1000 character hrefs.

- IE can't handle href links that are 10,000 characters long.

- how about this instead then.

Elegant as it may be, Encode does not work here.

- I like using encode

Wasn't dealing correctly with linebreaks

Bug #1675: single quote needs escaping in <window>

- width,height,linktext added as atrributes to <window>, BUG#1612

- should no longer generate warning on properly constructed stylefiles
- end tag styles register the tag name with the <LONCAPA_INTERNAL_TURN_STYLE_ON />
  callback. In the end tag we do an extra &Apache::lonxml::end_tag() that actually clears
  out the </LONCAPA_INTERNAL_TURN_STYLE_ON> tag, but that causes the normal &end_tag call
  in the inner_xmlparse routine to clear out the now finished off style definition

- fixes BUG#1364, produces an error messages if a duplicated id is seen while in CSTR space and viewing a problem.
- now tracks all part numbers seen, and tracks all import ids seen
- properly use @Apace::inputtags::response for the list of response ids in this part
  and responselist for all ids in the problem

- tags inside style file definitions use both the tags args and the style defintion args to do variable interpolation

- propagating print_answer -> answer_output_mode shift

Changes to print single resource with answers. I've switched off some html stuff which is not neccessary in this particular case.

- making it easy to moke the port lonhttpd is on, now a config option in loncapa_apache.conf, probably should be moved to loncapa.conf and added to the install questions
- added tag <LONCAPA_INTERNAL_LONHTTPD_PORT /> that gets replaced by a bit of javascript that sets the var lonhttpdport to the correct value
- lonhttpd reads the conf files on start up ad configures intself to the proper port, if the port is set to 80 it exits assuming that Apache is running there
- header image references reference the proper port
- finally making use of the fact that menu.html is parsed before sent out

- everything assumes a default value of 8080 if it can't find a set value

- get_all_text() really wants to see the entire stack of parsers now, that way style redefinitons of tags can do a get_all_text across styl def boundaries.

- if you can't find the end tag when doing get_all_text throw an
  error and send nothing back, (No need to send random garbage into the
  perl interpreter)
- have <script> and <display> send the full parser stack

Fix bug 888 by adding a 'browse' link for <scriptlib> and <import>.

- more XHTML esque

- Fixes most of BUG#793
- added new global var that controls wheter syle files defs are used
- use new tag <LONCAPA_INTERNAL_TURN_STYLE_ON /> to turn style def use back on
- removed recurse sub completely
- get_all_text now understands the Parser stack

Bugs:
- get_all_unbalanced_text needs to use parser stack
- get_all_text uses need to pass entrie parser stack
- style defs that have a tag that ends in a different style def can't use get_all_text


Need To Test:
- pars stack pops in end tags looking for start tags in get_all_text

- Whoops, forgot to add the defaul_homework.lcpm loading to the <display> tag

- default_homework is now lazy loaded by the <script> tag
- fixes BUG#842 (can't use <script> in .html)

- better support of analyze mode in preparation of analyzing problems

- make the default fields wider

Added tex output for <import> tag.

- <stadaloe> puts a smale grey table around the standalone controls BUG#533

- actual implemntation of <comment> tag (BUG#258)

- fixes BUG#228, answers can be generated while not in CSTR

Undo 1d10t commit.

Filename change to help with printing.

- more inteligent way to protect entites (might address BUG#228 needs testing)

- editing <import> looks better

- editline doesn't need a 5th parameter
- label text should be a single line

- changed textfield to the more descriptive editline
- updated all references to textfield to use edit line
- update <import> <scriptlib> <parserlib> to use the new editline
- editline, and editfield now protect entities, should preserve &nbsp; and " much better

- skips parsing a script block
- allows creation of a new html file

Changes associated with reworking edit::modifiedfield().

- this one actually works.

- I am trying to learn how to spell

- added <standalone>

sub BEGIN should be BEGIN

-protects web contents of variables

- better way of dealing with <physnet> tag rewrite, after getting the style loaded unget the <physnet> token so the parser has to run through it again.

GPL

- <import> now puts info in .meta files abut what is being imported
- Apache::inputtags::import exists, list the <import> ids that we are in
- start_response, properly sets the Apache::inputtags::response id to the
   join() of Apache::inputtags::import and the id="" arg of the response
- <import> gets an id at publication time

- <import> tag makes a reference in the .meta file

- added the ability to associate values with locations on a randomly labeled
  image

- <script> and <display> render for tex properly

- added a link to see the script variables when in construction space

- quoting bug

- adding code to handle the answer target for parsing.
- caparesponse not yet working properly

cbi.sty moved into system area

- prettified editing of <parserlib> and <scriptlib>

- improved edit interface for <display>

- &xmlparse() should work well now.

- fixed <import> for editing and publishing
- removed dead meta code this all exists in londefdef.pm

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- bug fix

- modified new tags to use $tagstack
- took out garbage

new tag <physnet>

- made the edit interface for <script> work properly

- added new arg $tagstack to all start_ or end_ routines

 - adding get_param calls to replace the junk that went before

- changed the args to tag_start
- added args to editfield

- large changes to start generating a editing enviroment
- <script> <scriptlib> <parserlib> work in edit in envrioment
- callsub needs to be reorganized
- added evaluate global to lonxml, turns off evaluation of $var

- stupid screwups

r changes for tex target

- changed redirection, and output stack to work more intelligently, checkount radiobuttonresponse for a good example, should have to muck with @Apache::lonxml::outputstack and $Apache::lonxml::redirection directly use startredirection and enredirection

- <br> -> <br /> cleanup

- need to reset the debug value

- window still had footnote references
- BEGIN was broken
- import should use get_text

window instead of footnote (footnote in the style file)

</script> works correctly now, emitting </script> when needed and not when not

- should properly work with meta target now

- debug messages only appear for user debug
- empty responses are ignored
- try counts don't appear once the problem is correct

- properly sets the datastructures and delivers grades

- whoops, needed that line

-added <display> like <script> but returns the result of the script
-removed SCRIPT_RESULT, <display> takes care of this.

- new Apache::run::evaluate() still has quoting problems.

These probably can be gotten around by safe->share()ing a var?

In londefdef.pm a few tags for tex target were changed: <m>,<p>,...
In lonxml.pm a new global variable textredirection was introduced. It is used for dwitch on and off the metadata output. A few lines of code were added.

- uses get_all_text properly

footnote added (later I'll change it on window)

added footnote tag

- uses new &newparser routine
- uses new lonnet routines &filelocation and &getfile
- new global $Apache::scripttag::SCRIPT_RESULT so the safe enviroment can
  report back results.

- scripttag now looks for a type argument of <script> and only runs code
  marked "loncapa/perl"

- moved $external::target to always be defined
- fixed scripttag to allow it be able to report results from scripts
- fixed caparesponse to not print out anything

- fixed bug with poorly formed xml documents

-outputs error message for missing <import> files

- implemented new get_all_text,
   actually works like I'd like $parser->get_text() to.
- started on edit/modified tags
- notice both get_all_text and increasedepth/decresedepth don't like broken
  documents, and they aren't very hardy.

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- getfile updates

- file path fix

- stopped using /raw/

- did up some edittags

- <import> tag done

- modified the xml parser to actually have a stack of parsers and pass
  this stack along

- added style to passed args
- implemented parserlib tag

- added <scriptlib> tag
- changed lonxml to not evaluate emty strings

- working implementation of the scripttag

- <script> basic ideas in place, doesn't actually work