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version 1.242, 2004/02/16 20:30:34
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version 1.512.2.13.4.3, 2018/03/28 10:29:54
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| # |
# |
| # http://www.lon-capa.org/ |
# http://www.lon-capa.org/ |
| # |
# |
| # 2/19 Guy |
### |
| # 6/26/2001 fixed extra web display at end of <web></web> tags |
|
| # 8/17,8/18,8/20 Gerd Kortemeyer |
=pod |
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|
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=head1 NAME |
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|
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Apache::structuretags |
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|
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=head1 SYNOPSIS |
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|
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|
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This is part of the LearningOnline Network with CAPA project |
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described at http://www.lon-capa.org. |
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|
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|
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=head1 NOTABLE SUBROUTINES |
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|
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=over |
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|
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=item |
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|
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=back |
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|
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=cut |
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|
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|
| package Apache::structuretags; |
package Apache::structuretags; |
|
Line 38 use Apache::File();
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Line 59 use Apache::File();
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| use Apache::lonmenu; |
use Apache::lonmenu; |
| use Apache::lonlocal; |
use Apache::lonlocal; |
| use Apache::lonxml; |
use Apache::lonxml; |
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use Apache::londefdef; |
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use Apache::lonenc(); |
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use Apache::loncommon(); |
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use Time::HiRes qw( gettimeofday tv_interval ); |
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use lib '/home/httpd/lib/perl/'; |
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use LONCAPA; |
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|
| BEGIN { |
BEGIN { |
| &Apache::lonxml::register('Apache::structuretags',('block','languageblock','instructorcomment','while','randomlist','problem','library','web','tex','part','preduedate','postanswerdate','solved','notsolved','startouttext','endouttext', |
&Apache::lonxml::register('Apache::structuretags',('block','languageblock','translated','instructorcomment','while','randomlist','problem','library','web','tex','part','preduedate','postanswerdate','solved','notsolved','problemtype','startpartmarker','startouttext','endpartmarker','endouttext','simpleeditbutton','definetag')); |
| 'simpleeditbutton','definetag')); |
} |
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|
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|
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#--------------------------------------------------------------------------------- |
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# |
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# This section of code deals with hyphenation management. |
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# We must do three things: |
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# - keep track fo the desired languages to alter the header. |
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# - provide hyphenation selection as needed by each language that appears in the |
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# text. |
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# - Provide the header text needed to make available the desired hyphenations. |
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# |
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# |
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|
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# Hash whose keys are the languages encountered in the document/resource. |
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# |
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|
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my %languages_required; |
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## |
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# Given a language selection as input returns a chunk of LaTeX that |
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# selects the required hyphenator. |
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# |
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# @param language - the language being selected. |
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# @return string |
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# @retval The LaTeX needed to select the hyphenation appropriate to the language. |
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# |
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sub select_hyphenation { |
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my $language = shift; |
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|
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$language = &Apache::loncommon::latexlanguage($language); # Translate -> latex language. |
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|
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# If there is no latex language there's not much we can do: |
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|
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if ($language) { |
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&require_language($language); |
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my $babel_hyphenation = "\\selectlanguage{$language}"; |
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|
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return $babel_hyphenation; |
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} else { |
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return ''; |
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} |
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} |
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## |
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# Selects hyphenation based on the current problem metadata. |
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# This requires that |
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# - There is a language metadata item set for the problem. |
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# - The language has a latex/babel hyphenation. |
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# |
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# @note: Uses &Apache::lonxml::request to locate the Uri associated with |
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# this problem. |
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# @return string (possibly empty). |
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# @retval If not empty an appropriate \selectlanguage{} directive. |
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# |
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sub select_metadata_hyphenation { |
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my $uri = $Apache::lonxml::request->uri; |
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my $language = &Apache::lonnet::metadata($uri, 'language'); |
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my $latex_language = &Apache::loncommon::latexhyphenation($language); |
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if ($latex_language) { |
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return '\selectlanguage{'.$latex_language."}\n"; |
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} |
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return ''; # no latex hyphenation or no lang metadata. |
| } |
} |
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|
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|
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## |
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# Clears the set of languages required by the document being rendered. |
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# |
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sub clear_required_languages { |
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%languages_required = (); |
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} |
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## |
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# Allows an external client of this module to register a need for a language: |
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# |
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# @param LaTeX language required: |
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# |
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sub require_language { |
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my $language = shift; |
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$languages_required{$language} = 1; |
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} |
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|
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## |
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# Provides the header for babel that indicates the languages |
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# the document requires. |
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# @return string |
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# @retval \usepackage[lang1,lang2...]{babel} |
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# @retval '' if there are no languages_required. |
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sub languages_header { |
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my $header =''; |
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my @languages = (keys(%languages_required)); |
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|
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# Only generate the header if there are languages: |
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|
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if (scalar @languages) { |
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my $language_list = join(',', (@languages)); |
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$header = '\usepackage['.$language_list."]{babel}\n"; |
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} |
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return $header; |
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} |
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|
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#---------------------------------------------------------------------------------- |
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|
| sub start_web { |
sub start_web { |
| my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
| my $bodytext=&Apache::lonxml::get_all_text("/web",$parser); |
if ($target ne 'edit' && $target ne 'modified') { |
| if ($target eq 'web') { |
my $bodytext=&Apache::lonxml::get_all_text("/web",$parser,$style); |
| return $bodytext; |
if ($target eq 'web' || $target eq 'webgrade') { |
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return $bodytext; |
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} |
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} elsif ($target eq "edit" ) { |
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my $bodytext = |
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&Apache::lonxml::get_all_text_unbalanced("/web",$parser); |
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my $result = &Apache::edit::tag_start($target,$token); |
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$result .= &Apache::edit::editfield($token->[1],$bodytext,'',80,1); |
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return $result; |
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} elsif ( $target eq "modified" ) { |
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return $token->[4].&Apache::edit::modifiedfield("/web",$parser); |
| } |
} |
| return ''; |
return ''; |
| } |
} |
|
Line 58 sub end_web {
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Line 193 sub end_web {
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| } |
} |
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|
| sub start_tex { |
sub start_tex { |
| my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
| my $result=''; |
my $result=''; |
| my $bodytext=&Apache::lonxml::get_all_text("/tex",$parser); |
if ($target ne 'edit' && $target ne 'modified') { |
| if ($target eq 'tex') { |
my $bodytext=&Apache::lonxml::get_all_text("/tex",$parser,$style); |
| return $bodytext.' '; |
if ($target eq 'tex') { |
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|
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# If inside a table, occurrences of \\ must be removed; |
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# else the table blows up. |
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|
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if (&Apache::londefdef::is_inside_of($tagstack, "table")) { |
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$bodytext =~ s/\\\\//g; |
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} |
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return $bodytext.'{}'; |
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} |
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} elsif ($target eq "edit" ) { |
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my $bodytext = |
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&Apache::lonxml::get_all_text_unbalanced("/tex",$parser); |
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my $result = &Apache::edit::tag_start($target,$token); |
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$result .= &Apache::edit::editfield($token->[1],$bodytext,'',80,1); |
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return $result; |
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} elsif ( $target eq "modified" ) { |
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return $token->[4].&Apache::edit::modifiedfield("/tex",$parser); |
| } |
} |
| return $result;; |
return $result;; |
| } |
} |
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Line 71 sub end_tex {
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Line 223 sub end_tex {
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| return ''; |
return ''; |
| } |
} |
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|
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sub homework_js { |
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my ($postsubmit,$timeout); |
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if (($env{'request.course.id'}) && ($env{'request.state'} ne 'construct')) { |
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my $crstype; |
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if (&Apache::loncommon::course_type() eq 'Community') { |
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$crstype = 'community'; |
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} else { |
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if ($env{'course.'.$env{'request.course.id'}.'.internal.coursecode'}) { |
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$crstype = 'official'; |
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} elsif ($env{'course.'.$env{'request.course.id'}.'.internal.textbook'}) { |
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$crstype = 'textbook'; |
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} else { |
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$crstype = 'unofficial'; |
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} |
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} |
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$postsubmit = $env{'course.'.$env{'request.course.id'}.'.internal.postsubmit'}; |
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if ($postsubmit eq '') { |
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my %domdefs = &Apache::lonnet::get_domain_defaults($env{'course.'.$env{'request.course.id'}.'.domain'}); |
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$postsubmit = $domdefs{'postsubmit'}; |
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unless ($postsubmit eq 'off') { |
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$timeout = $domdefs{$crstype.'postsubtimeout'}; |
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} |
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} elsif ($postsubmit eq '0') { |
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$postsubmit = 'off'; |
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} elsif ($postsubmit eq '1') { |
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$postsubmit = 'on'; |
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$timeout = $env{'course.'.$env{'request.course.id'}.'.internal.postsubtimeout'}; |
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if ($timeout eq '') { |
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my %domdefs = &Apache::lonnet::get_domain_defaults($env{'course.'.$env{'request.course.id'}.'.domain'}); |
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$timeout = $domdefs{$crstype.'postsubtimeout'}; |
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} |
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} |
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if ($timeout eq '') { |
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$timeout = 60; |
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} |
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} else { |
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my %domdefs = &Apache::lonnet::get_domain_defaults($env{'request.role.domain'}); |
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$postsubmit = $domdefs{'postsubmit'}; |
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unless ($postsubmit eq 'off') { |
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$timeout = 60; |
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} |
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} |
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my $jstimeout = 0; |
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if ($timeout) { |
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$jstimeout = 1000 * $timeout; |
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} |
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return &Apache::loncommon::resize_textarea_js(). |
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&Apache::loncommon::colorfuleditor_js(). |
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&setmode_javascript(). |
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<<"JS"; |
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<script type="text/javascript"> |
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// <![CDATA[ |
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function setSubmittedPart (part,prefix) { |
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if (typeof(prefix) == 'undefined') { |
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this.document.lonhomework.submitted.value="part_"+part; |
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} else { |
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for (var i=0;i<this.document.lonhomework.elements.length;i++) { |
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if (this.document.lonhomework.elements[i].name == prefix+'submitted') { |
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this.document.lonhomework.elements[i].value="part_"+part; |
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} |
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} |
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} |
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} |
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|
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function disableAutoComplete (id) { |
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var field = document.getElementById(id); |
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if (field != null && field != undefined){ |
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if ('autocomplete' in field) { |
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field.autocomplete = "off"; |
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} else { |
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field.setAttribute("autocomplete", "off"); |
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} |
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} |
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} |
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|
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function image_response_click (which, e) { |
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init_geometry(); |
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if (!e) { e = window.event; } //IE |
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var input_element = document.lonhomework.elements[which]; |
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var token_element = document.lonhomework.elements[which+'_token']; |
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var token = token_element.value; |
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var img_element = document.getElementById(which+'_imageresponse'); |
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var x= e.clientX-getX(img_element)+Geometry.getHorizontalScroll(); |
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var y= e.clientY-getY(img_element)+Geometry.getVerticalScroll(); |
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var click = x+':'+y; |
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input_element.value = click; |
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img_element.src = '/adm/randomlabel.png?token='+token+'&clickdata='+click; |
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} |
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|
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var submithandled = 0; |
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var keypresshandled = 0; |
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var postsubmit = '$postsubmit'; |
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|
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\$(document).ready(function(){ |
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if (postsubmit != 'off') { |
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\$(document).keypress(function(event){ |
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var keycode = (event.keyCode ? event.keyCode : event.which); |
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if ((keycode == '13') && (keypresshandled == 0)) { |
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if ( \$( document.activeElement ).hasClass("LC_textline") ) { |
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keypresshandled = 1; |
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var idsArray = \$( document.activeElement ).attr("id").split(/HWVAL_/); |
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if (idsArray.length) { |
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event.preventDefault(); |
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var itemsArray = idsArray[1].split(/_/); |
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var buttonId = idsArray[0]+'submit_'+itemsArray[0]; |
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\$("#"+buttonId).trigger("click"); |
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} |
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} |
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} |
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}); |
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|
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\$(document).delegate('form :submit', 'click', function( event ) { |
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if ( \$( this ).hasClass( "LC_hwk_submit" ) ) { |
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var buttonId = this.id; |
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var timeout = $jstimeout; |
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if (submithandled == 0) { |
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submithandled = 1; |
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\$( "#msg_"+buttonId ).css({"display": "inline","background-color": "#87cefa", |
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"color": "black","padding": "2px"}) ; |
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if (( \$(this.form).id == "LC_page" ) && (\$('input[name="all_submit"]').length )) { |
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if (buttonId != "all_submit") { |
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\$( ".LC_status_"+buttonId ).hide(); |
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if (( "#"+buttonId+"_pressed" ).length) { |
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\$( "#"+buttonId+"_pressed" ).val( "1" ); |
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} |
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} |
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} else { |
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\$( ".LC_status_"+buttonId ).hide(); |
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} |
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\$(this.form).submit(); |
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\$( ".LC_hwk_submit" ).prop( "disabled", true); |
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\$( ".LC_textline" ).prop( "readonly", "readonly"); |
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event.preventDefault(); |
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|
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if (timeout > 0) { |
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setTimeout(function(){ |
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\$( "#msg_"+buttonId ).css({"display": "none"}); |
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if (( \$(this.form).id == "LC_page" ) && (\$('input[name="all_submit"]').length )) { |
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if (buttonId != "all_submit") { |
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if (( "#"+buttonId+"_pressed" ).length) { |
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\$( "#"+buttonId+"_pressed" ).val( "" ); |
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} |
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} |
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} |
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\$( ".LC_hwk_submit" ).prop( "disabled", false); |
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\$( ".LC_textline" ).prop( "readonly", false); |
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submithandled = 0; |
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keypresshandled = 0; |
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}, timeout); |
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} |
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return true; |
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} |
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} |
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}); |
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} |
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}); |
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|
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// ]]> |
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</script> |
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JS |
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} |
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|
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sub setmode_javascript { |
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return <<"ENDSCRIPT"; |
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<script type="text/javascript"> |
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// <![CDATA[ |
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function setmode(form,probmode) { |
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var initial = form.problemmode.value; |
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form.problemmode.value = probmode; |
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form.submit(); |
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form.problemmode.value = initial; |
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} |
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// ]]> |
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</script> |
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ENDSCRIPT |
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} |
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|
| sub page_start { |
sub page_start { |
| my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$name, |
| |
$extra_head)=@_; |
| my %found; |
my %found; |
| foreach my $taginside (@$tagstack) { |
foreach my $taginside (@$tagstack) { |
| foreach my $taglookedfor ('html','body','form') { |
foreach my $taglookedfor ('html','body','form') { |
|
Line 80 sub page_start {
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Line 410 sub page_start {
|
| } |
} |
| } |
} |
| |
|
| my $result; |
if ($target eq 'tex') { |
| my $head_tag_start; |
return |
| if (!defined($found{'html'})) { |
&Apache::londefdef::start_html($target,$token,$tagstack, |
| $result=&Apache::londefdef::start_html($target,$token,$tagstack, |
$parstack,$parser,$safeeval); |
| $parstack,$parser,$safeeval); |
} |
| $head_tag_start='<head>'.&Apache::lonmenu::registerurl(undef,$target); |
|
| } |
$extra_head .= &homework_js(). |
| my $body_tag_start; |
&Apache::lonhtmlcommon::dragmath_js("EditMathPopup"); |
| if (!defined($found{'body'})) { |
if (&Apache::lonhtmlcommon::htmlareabrowser()) { |
| $body_tag_start='<body onLoad="'.&Apache::lonmenu::loadevents().'" '. |
my %textarea_args; |
| 'onUnload="'.&Apache::lonmenu::unloadevents().'" '; |
if (($env{'request.state'} ne 'construct') || |
| my $background=&Apache::lonxml::get_param('background',$parstack, |
($env{'environment.nocodemirror'})) { |
| $safeeval); |
%textarea_args = ( |
| if ($ENV{'browser.imagesuppress'} eq 'on') { $background=''; } |
dragmath => 'math', |
| if ($background) { |
); |
| $Apache::lonxml::extlinks[$#Apache::lonxml::extlinks+1]= |
} |
| $background; |
$extra_head .= &Apache::lonhtmlcommon::htmlareaselectactive(\%textarea_args); |
| $body_tag_start.='background="'.$background.'" '; |
} |
| } else { |
my $is_task = ($env{'request.uri'} =~ /\.task$/); |
| my $bgcolor=&Apache::lonxml::get_param('bgcolor',$parstack, |
my ($needs_upload,$partlist); |
| $safeeval); |
my ($symb)= &Apache::lonnet::whichuser(); |
| if (($bgcolor) && ($ENV{'browser.blackwhite'} ne 'on')) { |
my ($map,$resid,$resurl)=&Apache::lonnet::decode_symb($symb); |
| $body_tag_start.='bgcolor="'.$bgcolor.'" '; |
if ($is_task) { |
| } else { |
$extra_head .= &Apache::lonhtmlcommon::file_submissionchk_js(); |
| $body_tag_start.='bgcolor="#ffffff"'; |
} else { |
| } |
if (&Apache::lonnet::EXT("resource.$Apache::inputtags::part.uploadedfiletypes") ne '') { |
| |
unless ($env{'request.state'} eq 'construct') { |
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my $navmap = Apache::lonnavmaps::navmap->new(); |
| |
if (ref($navmap)) { |
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my $mapres = $navmap->getResourceByUrl($map); |
| |
my $is_page; |
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if (ref($mapres)) { |
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$is_page = $mapres->is_page(); |
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} |
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unless ($is_page) { |
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$needs_upload = 1; |
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} |
| |
if ((ref($tagstack) eq 'ARRAY') && ($tagstack->[-1] eq 'problem')) { |
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my $res = $navmap->getBySymb($symb); |
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if (ref($res)) { |
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$partlist = $res->parts(); |
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} |
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} |
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} |
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} |
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} else { |
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unless ($env{'request.state'} eq 'construct') { |
| |
my $navmap = Apache::lonnavmaps::navmap->new(); |
| |
if (ref($navmap)) { |
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my $mapres = $navmap->getResourceByUrl($map); |
| |
my $is_page; |
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if (ref($mapres)) { |
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$is_page = $mapres->is_page(); |
| |
} |
| |
if ($is_page) { |
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if ((ref($tagstack) eq 'ARRAY') && ($tagstack->[-1] eq 'problem')) { |
| |
my $res = $navmap->getBySymb($symb); |
| |
if (ref($res)) { |
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$partlist = $res->parts(); |
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} |
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} |
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} else { |
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my $res = $navmap->getBySymb($symb); |
| |
if (ref($res)) { |
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$partlist = $res->parts(); |
| |
if (ref($partlist) eq 'ARRAY') { |
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foreach my $part (@{$partlist}) { |
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my @types = $res->responseType($part); |
| |
my @ids = $res->responseIds($part); |
| |
for (my $i=0; $i < scalar(@ids); $i++) { |
| |
if ($types[$i] eq 'essay') { |
| |
my $partid = $part.'_'.$ids[$i]; |
| |
if (&Apache::lonnet::EXT("resource.$partid.uploadedfiletypes") ne '') { |
| |
$needs_upload = 1; |
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last; |
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} |
| |
} |
| |
} |
| |
} |
| |
} |
| |
} |
| |
} |
| |
} |
| |
} |
| |
} |
| |
if ($needs_upload) { |
| |
$extra_head .= &Apache::lonhtmlcommon::file_submissionchk_js(); |
| |
} |
| |
} |
| |
|
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my %body_args; |
| |
if (defined($found{'html'})) { |
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$body_args{'skip_phases'}{'head'}=1; |
| |
} else { |
| |
|
| |
$extra_head .= &Apache::lonhtmlcommon::spellheader(); |
| |
|
| |
$extra_head .= &Apache::londefdef::generate_css_links(); |
| |
|
| |
if ($env{'request.state'} eq 'construct') { |
| |
$extra_head.=&Apache::edit::js_change_detection(). |
| |
"<script type=\"text/javascript\">\n". |
| |
"if (typeof swmenu != 'undefined') {swmenu.currentURL=null;}\n". |
| |
&Apache::loncommon::browser_and_searcher_javascript(). |
| |
"\n</script>\n"; |
| |
if ($target eq 'edit') { |
| |
$extra_head .= &Apache::edit::js_update_linknum(); |
| |
} |
| } |
} |
| if ($ENV{'browser.fontenhance'} eq 'on') { |
} |
| $body_tag_start.=' style="font-size: x-large;" '; |
|
| |
my $pageheader = ''; |
| |
if (defined($found{'body'})) { |
| |
$body_args{'skip_phases'}{'body'}=1; |
| |
} elsif (!defined($found{'body'}) |
| |
&& $env{'request.state'} eq 'construct') { |
| |
if ($target eq 'web' || $target eq 'edit') { |
| |
# Breadcrumbs for Authoring Space |
| |
&Apache::lonhtmlcommon::clear_breadcrumbs(); |
| |
&Apache::lonhtmlcommon::add_breadcrumb({ |
| |
'text' => 'Authoring Space', |
| |
'href' => &Apache::loncommon::authorspace($env{'request.uri'}), |
| |
}); |
| |
# breadcrumbs (and tools) will be created |
| |
# in start_page->bodytag->innerregister |
| |
|
| |
# FIXME Where are we? |
| |
# &Apache::lonhtmlcommon::add_breadcrumb({ |
| |
# 'text' => 'Problem Editing', # 'Problem Testing' |
| |
# 'href' => '', |
| |
# }); |
| |
$pageheader =&Apache::loncommon::head_subbox( |
| |
&Apache::loncommon::CSTR_pageheader()); |
| } |
} |
| $body_tag_start.='>'.&Apache::lonmenu::menubuttons(undef,$target,1); |
} elsif (!defined($found{'body'})) { |
| if ($target eq 'web' && $ENV{'request.state'} ne 'construct') { |
my %add_entries; |
| my ($symb,undef,undef,undef,$publicuser)= |
my $background=&Apache::lonxml::get_param('background',$parstack, |
| &Apache::lonxml::whichuser(); |
$safeeval); |
| if ($symb eq '' && !$publicuser) { |
if ($background ne '' ) { |
| my $help = &Apache::loncommon::help_open_topic("Ambiguous_Reference"); |
$add_entries{'background'} = $background; |
| $help=&mt("Browsing resource, all submissions are temporary.")."<br />"; |
|
| $body_tag_start.=$help; |
|
| } |
|
| } |
} |
| |
|
| |
my $bgcolor=&Apache::lonxml::get_param('bgcolor',$parstack, |
| |
$safeeval); |
| |
if ($bgcolor eq '' ) { $bgcolor = '#FFFFFF'; } |
| |
|
| |
$body_args{'bgcolor'} = $bgcolor; |
| |
# $body_args{'no_title'} = 1; |
| |
$body_args{'force_register'} = 1; |
| |
$body_args{'add_entries'} = \%add_entries; |
| |
if ( $env{'request.state'} eq 'construct') { |
| |
$body_args{'only_body'} = 1; |
| |
} elsif ($target eq 'web') { |
| |
$body_args{'print_suppress'} = 1; |
| |
} |
| |
} |
| |
$body_args{'no_auto_mt_title'} = 1; |
| |
my $page_start = &Apache::loncommon::start_page($name,$extra_head, |
| |
\%body_args); |
| |
$page_start .= $pageheader; |
| |
if (!defined($found{'body'}) |
| |
&& $env{'request.state'} ne 'construct' |
| |
&& ($target eq 'web' || $target eq 'webgrade')) { |
| |
|
| |
my ($symb,undef,undef,undef,$publicuser)= &Apache::lonnet::whichuser(); |
| |
if ($symb eq '' && !$publicuser) { |
| |
$page_start .= '<p class="LC_info">' |
| |
.&mt('Browsing resource, all submissions are temporary.') |
| |
.'</p>'; |
| |
} |
| |
} |
| |
|
| |
if (!defined($found{'body'}) && $env{'request.state'} ne 'construct') { |
| |
$page_start .= &Apache::lonxml::message_location(); |
| } |
} |
| my $form_tag_start; |
my $form_tag_start; |
| if (!defined($found{'form'})) { |
if (!defined($found{'form'})) { |
| $form_tag_start='<form name="lonhomework" method="POST" action="'. |
$form_tag_start='<form name="lonhomework" enctype="multipart/form-data" method="post" action="'; |
| $ENV{'request.uri'}.'">'; |
my $uri = &Apache::loncommon::inhibit_menu_check( |
| |
&Apache::lonenc::check_encrypt($env{'request.uri'})); |
| |
$uri = &HTML::Entities::encode($uri,'<>&"'); |
| |
$form_tag_start.=$uri.'" '; |
| |
if ($target eq 'edit') { |
| |
$form_tag_start.=&Apache::edit::form_change_detection(); |
| |
} |
| |
my ($symb,$courseid,$udom,$uname)=&Apache::lonnet::whichuser(); |
| |
my ($path,$multiresp) = |
| |
&Apache::loncommon::get_turnedin_filepath($symb,$uname,$udom); |
| |
if (($is_task) || ($needs_upload)) { |
| |
$form_tag_start .= ' onsubmit="return file_submission_check(this,'."'$path','$multiresp'".');"'; |
| |
} |
| |
$form_tag_start.='>'."\n"; |
| |
|
| |
if ($symb =~ /\S/) { |
| |
$symb= |
| |
&HTML::Entities::encode(&Apache::lonenc::check_encrypt($symb)); |
| |
$form_tag_start.= |
| |
"\t".'<input type="hidden" name="symb" value="'.$symb.'" />'."\n"; |
| |
} |
| } |
} |
| return ($result,$head_tag_start,$body_tag_start,$form_tag_start); |
return ($page_start,$form_tag_start,$partlist); |
| } |
} |
| |
|
| #use Time::HiRes(); |
#use Time::HiRes(); |
| sub get_resource_name { |
sub get_resource_name { |
| my ($parstack,$safeeval)=@_; |
my ($parstack,$safeeval)=@_; |
| |
my $name; |
| if (defined($Apache::lonhomework::name)) { |
if (defined($Apache::lonhomework::name)) { |
| return $Apache::lonhomework::name; |
$name = $Apache::lonhomework::name; |
| } |
} else { |
| my $name=&Apache::lonnet::gettitle(); |
my ($symb)=&Apache::lonnet::whichuser(); |
| if ($name eq '') { |
$name=&Apache::lonnet::gettitle($symb); |
| $name=&Apache::lonnet::EXT('resource.title'); |
if ($name eq '') { |
| if ($name eq 'con_lost') { $name = ''; } |
$name=&Apache::lonnet::EXT('resource.title'); |
| } |
if ($name eq 'con_lost') { $name = ''; } |
| if ($name!~/\S+/) { |
} |
| $name=$ENV{'request.uri'}; |
if ($name!~/\S+/) { |
| $name=~s-.*/([^/]+)$-$1-; |
$name=$env{'request.uri'}; |
| |
$name=~s-.*/([^/]+)$-$1-; |
| |
} |
| |
# The name has had html tags escaped: |
| |
|
| |
$name=~s/</</gs; |
| |
$name=~s/>/>/gs; |
| |
|
| |
$Apache::lonhomework::name=$name; |
| } |
} |
| $Apache::lonhomework::name=$name; |
|
| return $name; |
return $name; |
| } |
} |
| |
|
| sub setup_rndseed { |
sub setup_rndseed { |
| my ($safeeval)=@_; |
my ($safeeval,$target,$probpartlist)=@_; |
| my $rndseed; |
my ($symb)=&Apache::lonnet::whichuser(); |
| my ($symb)=&Apache::lonxml::whichuser(); |
my ($questiontype,$set_safespace,$rndseed); |
| if ($ENV{'request.state'} eq "construct" || $symb eq '') { |
if ($target eq 'analyze') { |
| $rndseed=$ENV{'form.rndseed'}; |
$questiontype = $env{'form.grade_questiontype'}; |
| |
} |
| |
unless (defined($questiontype)) { |
| |
$questiontype = $Apache::lonhomework::type; |
| |
} |
| |
if (($env{'request.state'} eq "construct") |
| |
|| ($symb eq '') |
| |
|| ($Apache::lonhomework::type eq 'practice') |
| |
|| ($Apache::lonhomework::history{'resource.CODE'}) |
| |
|| (($env{'form.code_for_randomlist'}) && ($target eq 'analyze'))) { |
| |
&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}, |
| |
['rndseed']); |
| |
$rndseed=$env{'form.rndseed'}; |
| if (!$rndseed) { |
if (!$rndseed) { |
| $rndseed=$Apache::lonhomework::history{'rndseed'}; |
$rndseed=$Apache::lonhomework::history{'rndseed'}; |
| if (!$rndseed) { |
if (!$rndseed) { |
| $rndseed=time; |
$rndseed=time; |
| } |
} |
| $ENV{'form.rndseed'}=$rndseed; |
unless ($env{'form.code_for_randomlist'}) { |
| |
$env{'form.rndseed'}=$rndseed; |
| |
} |
| } |
} |
| if ($ENV{'form.resetdata'} eq &mt('New Problem Variation') || |
if (($env{'request.state'} eq "construct") && |
| $ENV{'form.newrandomization'} eq &mt('New Randomization')) { |
($Apache::lonhomework::type eq 'randomizetry')) { |
| |
my $tries = $Apache::lonhomework::history{"resource.$Apache::inputtags::part.tries"}; |
| |
if ($tries) { |
| |
$rndseed += $tries; |
| |
} |
| |
$env{'form.'.$Apache::inputtags::part.'.rndseed'}=$rndseed; |
| |
} |
| |
if ( ($env{'form.resetdata'} eq &mt('New Problem Variation') |
| |
&& $env{'form.submitted'} eq 'yes') || |
| |
$env{'form.newrandomization'} eq &mt('New Randomization')) { |
| srand(time); |
srand(time); |
| $rndseed=int(rand(2100000000)); |
$rndseed=int(rand(2100000000)); |
| $ENV{'form.rndseed'}=$rndseed; |
$env{'form.rndseed'}=$rndseed; |
| delete($ENV{'form.resetdata'}); |
delete($env{'form.resetdata'}); |
| delete($ENV{'form.newrandomization'}); |
delete($env{'form.newrandomization'}); |
| } |
} |
| if (defined($rndseed) && $rndseed ne int($rndseed)) { |
$rndseed=~s/\,/\:/g; |
| $rndseed=join(',',&Math::Random::random_seed_from_phrase($rndseed)); |
$rndseed=~s/[^\w\d\:\-]//g; |
| } |
if (defined($rndseed)) { |
| if ($safeeval) { |
my ($c1,$c2)=split(/\:/,$rndseed); |
| &Apache::lonxml::debug("Setting rndseed to $rndseed"); |
unless ($c2) { $c2=0; } |
| &Apache::run::run('$external::randomseed='.$rndseed.';',$safeeval); |
unless (($c1==int($c1)) && ($c2==int($c2))) { |
| } |
$rndseed=join(':',&Apache::lonnet::digest($rndseed)); |
| |
} |
| |
} |
| |
if (($env{'form.code_for_randomlist'}) && ($target eq 'analyze')) { |
| |
$env{'form.CODE'} = $env{'form.code_for_randomlist'}; |
| |
$rndseed=&Apache::lonnet::rndseed(); |
| |
undef($env{'form.CODE'}); |
| |
} elsif ($Apache::lonhomework::history{'resource.CODE'}) { |
| |
$rndseed=&Apache::lonnet::rndseed(); |
| |
} |
| |
$set_safespace = 1; |
| |
} elsif ($questiontype eq 'randomizetry') { |
| |
if ($target eq 'analyze') { |
| |
if (defined($env{'form.grade_rndseed'})) { |
| |
$rndseed = $env{'form.grade_rndseed'}; |
| |
} |
| |
} |
| |
unless (($target eq 'analyze') && (defined($rndseed))) { |
| |
$rndseed=&Apache::lonnet::rndseed(); |
| |
my $partfortries = $Apache::inputtags::part; |
| |
if (ref($probpartlist) eq 'ARRAY') { |
| |
if ((@{$probpartlist} == 1) && ($probpartlist->[0] ne $Apache::inputtags::part)) { |
| |
$partfortries = $probpartlist->[0]; |
| |
} |
| |
} |
| |
my $curr_try = $Apache::lonhomework::history{"resource.$partfortries.tries"}; |
| |
if ($Apache::inputtags::status[-1] eq 'CAN_ANSWER') { |
| |
$curr_try ++; |
| |
} |
| |
if ($rndseed =~/^(\d+)[,:](\d+)$/) { |
| |
$rndseed = $1; |
| |
} |
| |
if ($curr_try) { |
| |
my $reqtries = &Apache::lonnet::EXT("resource.$partfortries.randomizeontries"); |
| |
if (($reqtries =~ /^\d+$/) && ($reqtries > 1)) { |
| |
my $inc = int(($curr_try-1)/$reqtries); |
| |
$rndseed += $inc; |
| |
} else { |
| |
$rndseed += $curr_try; |
| |
} |
| |
} |
| |
} |
| |
$set_safespace = 1; |
| |
if ($target eq 'grade') { |
| |
$Apache::lonhomework::rawrndseed = $rndseed; |
| |
} |
| |
} |
| |
if ($set_safespace) { |
| |
if ($safeeval) { |
| |
&Apache::lonxml::debug("Setting rndseed to $rndseed"); |
| |
&Apache::run::run('$external::randomseed="'.$rndseed.'";',$safeeval); |
| |
} |
| |
} |
| |
unless (($env{'request.state'} eq "construct") || ($symb eq '')) { |
| |
$env{'form.'.$Apache::inputtags::part.'.rndseed'}=$rndseed; |
| } |
} |
| return $rndseed; |
return $rndseed; |
| } |
} |
| |
|
| |
sub remember_problem_state { |
| |
return ' |
| |
<input type="hidden" name="problemstate" value="'.$env{'form.problemstate'}.'" /> |
| |
<input type="hidden" name="problemtype" value="'.$env{'form.problemtype'}.'" /> |
| |
<input type="hidden" name="problemstatus" value="'.$env{'form.problemstatus'}.'" />'; |
| |
} |
| |
|
| |
sub problem_edit_action_button { |
| |
my ($name,$action,$accesskey,$text,$flag)=@_; |
| |
my $actionscript="setmode(this.form,'$action')"; |
| |
return "\n<input type='button' name='$name' accesskey='$accesskey' value='".&mt($text)."'". |
| |
($flag?&Apache::edit::submit_ask_anyway($actionscript):&Apache::edit::submit_dont_ask($actionscript))." />"; |
| |
} |
| |
|
| |
sub problem_edit_buttons { |
| |
my ($mode)=@_; |
| |
# Buttons that save |
| |
my $result = '<div style="float:right">'; |
| |
if ($mode eq 'editxml') { |
| |
$result.=&problem_edit_action_button('subsaveedit','saveeditxml','s','Save and EditXML'); |
| |
$result.=&problem_edit_action_button('subsaveview','saveviewxml','v','Save and View'); |
| |
} else { |
| |
$result.=&problem_edit_action_button('subsaveedit','saveedit','s','Save and Edit'); |
| |
$result.=&problem_edit_action_button('subsaveview','saveview','v','Save and View'); |
| |
} |
| |
$result.="\n</div>\n"; |
| |
# Buttons that do not save |
| |
$result .= '<div>'. |
| |
&problem_edit_action_button('subdiscview','discard','d','Discard Edits and View',1); |
| |
if ($mode eq 'editxml') { |
| |
$result.=&problem_edit_action_button('subedit','edit','e','Edit',1); |
| |
$result.=&problem_edit_action_button('subundo','undoxml','u','Undo',1); |
| |
if ($env{'environment.nocodemirror'}) { |
| |
$result.=&Apache::lonhtmlcommon::dragmath_button("LC_editxmltext",1); |
| |
} |
| |
} else { |
| |
$result.=&problem_edit_action_button('subeditxml','editxml','x','EditXML',1); |
| |
$result.=&problem_edit_action_button('subundo','undo','u','Undo',1); |
| |
} |
| |
$result.="\n</div>"; |
| |
return $result; |
| |
} |
| |
|
| sub problem_edit_header { |
sub problem_edit_header { |
| return '<input type="hidden" name="submitted" value="edit" /> |
my ($mode)=@_; |
| <input type="hidden" name="problemmode" value="'.&mt('Edit').'" /> |
my $return = '<input type="hidden" name="submitted" value="edit" />'. |
| <input type="submit" name="problemmode" value="'.&mt('Discard Edits and View').'" /> |
&remember_problem_state('edit').' |
| <input type="submit" name="problemmode" value="'.&mt('EditXML').'" /> |
<div class="LC_edit_problem_header"> |
| <input type="submit" name="Undo" value="'.&mt('undo').'" /> <hr /> |
<div class="LC_edit_problem_header_title"> |
| <input type="submit" name="submit" value="'.&mt('Submit Changes and Edit').'" /> |
'.&mt('Problem Editing').$mode.&Apache::loncommon::help_open_menu('Problem Editing','Problem_Editor_XML_Index',5,'Authoring').' |
| <input type="submit" name="submit" value="'.&mt('Submit Changes and View').'" /><table><tr><td>'. |
</div><div class="LC_edit_actionbar" id="actionbar">'. |
| &Apache::loncommon::help_open_topic('Problem_Editor_XML_Index', |
'<input type="hidden" name="problemmode" value="saveedit" />'. |
| 'Problem Editing Help').'</td><td>'. |
&problem_edit_buttons(); |
| &Apache::loncommon::help_open_faq(5). |
|
| &Apache::loncommon::help_open_bug('Authoring').'</td></tr></table>'. |
$return .= '</div></div>' . &Apache::lonxml::message_location(); |
| '<table border="0"><tr><td bgcolor="#DDDDDD">'; |
$return .= '<link rel="stylesheet" href="/adm/codemirror/codemirror-combined.css" /> |
| |
<script type="text/javascript" src="/adm/codemirror/codemirror-compressed-colorful.js"></script>'; |
| |
|
| |
$return .= '<script type="text/javascript" src="/adm/jQuery/addons/jquery-scrolltofixed.js"></script> |
| |
<script type="text/javascript"> |
| |
// unless internet explorer |
| |
if (!(window.navigator.appName == "Microsoft Internet Explorer" && (document.documentMode || document.compatMode))){ |
| |
$(document).ready( |
| |
function() { |
| |
$(\'.LC_edit_actionbar\').scrollToFixed( |
| |
{ |
| |
fixed: function(){ |
| |
//$(this).find(\'.LC_edit_actionbar\').css(\'height\', \'31px\'); |
| |
$(this).find(\'.LC_edit_actionbar\'); |
| |
} |
| |
} |
| |
); |
| |
} |
| |
); |
| |
} |
| |
</script> |
| |
<table id="LC_edit_problem_colorful" border="0" width="100%"><tr><td bgcolor="#F8F8F8">'; |
| |
return $return; |
| } |
} |
| |
|
| |
|
| sub problem_edit_footer { |
sub problem_edit_footer { |
| return '</td></tr></table><br /><input type="submit" name="submit" value="'.&mt('Submit Changes and Edit').'" /> |
my $resource = $env{'request.ambiguous'}; |
| <input type="submit" name="submit" value="'.&mt('Submit Changes and View').'" />'; |
return '</td></tr></table><br /> |
| |
<div class="LC_edit_problem_footer"> |
| |
<hr />'. |
| |
&problem_edit_buttons().' |
| |
<hr style="clear:both;" /> |
| |
<script type="text/javascript"> |
| |
restoreState("'.$resource.'"); |
| |
restoreScrollPosition("'.$resource.'"); |
| |
</script> |
| |
</div> |
| |
'. |
| |
"\n</form>\n".&Apache::loncommon::end_page(); |
| } |
} |
| |
|
| sub option { |
sub option { |
| my ($value,$name) = @_; |
my ($value,$name) = @_; |
| my $result ="<option value='".$value."' "; |
my $result ="<option value='".$value."' "; |
| if ($ENV{'form.'.$name} eq $value) { |
if ($env{'form.'.$name} eq $value) { |
| $result.=" selected='on' "; |
$result.=" selected='on' "; |
| } |
} |
| $result.='>'; |
$result.='>'; |
|
Line 212 sub option {
|
Line 858 sub option {
|
| |
|
| sub problem_web_to_edit_header { |
sub problem_web_to_edit_header { |
| my ($rndseed)=@_; |
my ($rndseed)=@_; |
| my $result.='<input type="hidden" name="problemmode" value="'.&mt('View').'" /> |
my $result .= '<div class="LC_edit_problem_header">'; |
| <input type="submit" name="problemmode" value="'.&mt('Edit').'" /> |
|
| <input type="submit" name="problemmode" value="'.&mt('EditXML').'" /> |
if (!$Apache::lonhomework::parsing_a_task) { |
| <input type="submit" name="newrandomization" value="'.&mt('New Randomization').'" /> |
$result .= |
| <input type="submit" name="resetdata" value="'.&mt('Reset Submissions').'" /> |
'<div class="LC_edit_problem_header_title">'. |
| <nobr><input type="submit" name="changerandseed" value="'.&mt('Change Random Seed To:').'" /> |
&mt('Problem Testing'). |
| <input type="text" name="rndseed" width="10" value="'. |
&Apache::loncommon::help_open_topic('Problem_Editor_Testing_Area'). |
| $rndseed.'" |
'</div>'; |
| onChange="javascript:document.lonhomework.changerandseed.click()" /></nobr> |
} else { |
| <input type="checkbox" name="showallfoils" '; |
$result .= |
| if (defined($ENV{'form.showallfoils'})) { $result.='checked="on"'; } |
'<div class="LC_edit_problem_header_title">'. |
| $result.= ' />'.&mt(' Show All Foils'). |
&mt('Task Testing'). |
| &Apache::loncommon::help_open_topic('Problem_Editor_Testing_Area','Testing Problems'). |
'</div>'; |
| '<hr />'; |
} |
| $result.=" |
|
| <nobr> |
my $show_all_foils_text = |
| Problem Status: |
($Apache::lonhomework::parsing_a_task) ? |
| |
&mt('Show All Instances') |
| |
: &mt('Show All Foils'); |
| |
|
| |
my $show_all= '<span class="LC_nobreak"><label for="showallfoils">' |
| |
.'<input type="checkbox" name="showallfoils"'; |
| |
if (defined($env{'form.showallfoils'})) { $show_all.=' checked="checked"'; } |
| |
$show_all.= ' /> '.$show_all_foils_text |
| |
.'</label></span>'; |
| |
|
| |
|
| |
|
| |
$result .= '<div class="LC_edit_problem_header_status_row">'; |
| |
if (!$Apache::lonhomework::parsing_a_task) { |
| |
$result.=" |
| |
<div class='LC_edit_problem_header_row1'> |
| |
<span class=\"LC_nobreak\"> |
| |
".&mt("Problem Status:")." |
| <select name='problemstate'> |
<select name='problemstate'> |
| <option name=''></option> |
<option value=''></option> |
| ".&option('CLOSED' ,'problemstate').&mt("Closed")."</option> |
".&option('CLOSED' ,'problemstate').&mt("Closed")."</option> |
| ".&option('CAN_ANSWER' ,'problemstate').&mt("Answerable")."</option> |
".&option('CAN_ANSWER' ,'problemstate').&mt("Answerable")."</option> |
| ".&option('CANNOT_ANSWER_tries' ,'problemstate').&mt("Open with full tries")."</option> |
".&option('CANNOT_ANSWER_tries' ,'problemstate').&mt("Open with full tries")."</option> |
| ".&option('CANNOT_ANSWER_correct','problemstate').&mt("Open and correct")."</option> |
".&option('CANNOT_ANSWER_correct','problemstate').&mt("Open and correct")."</option> |
| ".&option('SHOW_ANSWER' ,'problemstate').&mt("Show Answer")."</option> |
".&option('SHOW_ANSWER' ,'problemstate').&mt("Show Answer")."</option> |
| </select> |
</select> |
| </nobr> |
</span> |
| <nobr> |
<span class=\"LC_nobreak\"> |
| Problem Type: |
".&mt("Problem Type:")." |
| <select name='problemtype'> |
<select name='problemtype'> |
| <option name=''></option> |
<option value=''></option> |
| ".&option('exam' ,'problemtype').&mt("Exam Problem")."</option> |
".&option('exam' ,'problemtype').&mt("Exam Problem")."</option> |
| ".&option('problem','problemtype').&mt("Homework problem")."</option> |
".&option('problem','problemtype').&mt("Homework Problem")."</option> |
| ".&option('survey' ,'problemtype').&mt("Survey Question")."</option> |
".&option('survey' ,'problemtype').&mt("Survey Question")."</option> |
| |
".&option('surveycred' ,'problemtype').&mt("Survey Question (with credit)")."</option> |
| |
".&option('anonsurvey' ,'problemtype').&mt("Anonymous Survey Question")."</option> |
| |
".&option('anonsurveycred' ,'problemtype').&mt("Anonymous Survey Question (with credit)")."</option> |
| |
".&option('practice' ,'problemtype').&mt("Practice Problem")."</option> |
| |
".&option('randomizetry' ,'problemtype').&mt("New Randomization Each Try")."</option> |
| </select> |
</select> |
| </nobr> |
</span> |
| <nobr> |
$show_all |
| Feedback Mode: |
</div> |
| |
<div class='LC_edit_problem_header_row2'> |
| |
<span class=\"LC_nobreak\"> |
| |
".&mt("Feedback Mode:")." |
| <select name='problemstatus'> |
<select name='problemstatus'> |
| <option value=''></option> |
<option value=''></option> |
| ".&option('yes','problemstatus').&mt("Show Feedback")."</option> |
".&option('yes','problemstatus').&mt("Show Feedback")."</option> |
| ".&option('no', 'problemstatus').&mt("Don't Show Feedback")."</option> |
".&option('no', 'problemstatus').&mt("Don't Show Incorrect/Correct Feedback")."</option> |
| |
".&option('no_feedback_ever', 'problemstatus').&mt("Don't Show Any Feedback")."</option> |
| |
</select> |
| |
</span> |
| |
"; |
| |
|
| |
} elsif ($Apache::lonhomework::parsing_a_task) { |
| |
$result.=" |
| |
<div class='LC_edit_problem_header_row1'> |
| |
<span class=\"LC_nobreak\"> |
| |
".&mt("Problem Status:")." |
| |
<select name='problemstate'> |
| |
<option value=''></option> |
| |
".&option('CLOSED' ,'problemstate').&mt("Closed")."</option> |
| |
".&option('CAN_ANSWER' ,'problemstate').&mt("Answerable")."</option> |
| |
".&option('WEB_GRADE' ,'problemstate').&mt("Criteria Grading")."</option> |
| |
".&option('SHOW_ANSWER' ,'problemstate').&mt("Show Feedback")."</option> |
| </select> |
</select> |
| </nobr> |
</span> |
| <input type='submit' name='changeproblemmode' value='".&mt("Change")."' /> |
$show_all |
| <hr />"; |
"; |
| my $numtoanalyze=$ENV{'form.numtoanalyze'}; |
} |
| if (!$numtoanalyze) { $numtoanalyze=20; } |
$result.=' |
| $result.= '<input type="submit" name="problemmode" value='. |
<span class="LC_nobreak"> |
| &mt('"Calculate answers').'" /> for |
'.&mt('Apply style file: ').' |
| <input type="text" name="numtoanalyze" value="'. |
<input type="text" name="style_file" value="'.&HTML::Entities::encode($env{'construct.style'},'"<>&').'" /> |
| $numtoanalyze.'" size="5" /> '.&mt('versions of this problem'). |
<a href="javascript:openbrowser(\'lonhomework\',\'style_file\',\'sty\')">'.&mt('Select').'</a> |
| '.'.&Apache::loncommon::help_open_topic("Analyze_Problem", |
</span> |
| '',undef,undef,300). |
</div> |
| '<hr />'; |
<div class="LC_edit_problem_header_row1">'. |
| |
&Apache::lonxml::renderingoptions().' |
| |
</div> |
| |
<input type="submit" name="changeproblemmode" value="'.&mt("Change View").'" /> |
| |
<input type="submit" name="clear_style_file" accesskey="d" value="'.&mt('Show Default View').'" /> |
| |
<input type="submit" name="resetdata" accesskey="r" value="'.&mt('Reset Submissions').'" /> |
| |
</div> |
| |
<hr /> |
| |
<div class="LC_edit_problem_header_randomize_row"> |
| |
<input type="submit" name="newrandomization" accesskey="a" value="'.&mt('New Randomization').'" /> |
| |
<input type="submit" name="changerandseed" value="'.&mt('Change Random Seed To:').'" /> |
| |
<input type="text" name="rndseed" size="24" value="'. |
| |
$rndseed.'" |
| |
onchange="javascript:document.lonhomework.changerandseed.click()" />'; |
| |
|
| |
if (!$Apache::lonhomework::parsing_a_task) { |
| |
my $numtoanalyze=$env{'form.numtoanalyze'}; |
| |
if (!$numtoanalyze) { $numtoanalyze=20; } |
| |
$result .= '<span class="LC_nobreak">'. |
| |
&mt('[_1] for [_2] versions.', |
| |
'<input type="button" name="submitmode" value="'.&mt('Calculate answers').'" '. |
| |
'onclick="javascript:setmode(this.form,'."'calcanswers'".')" />' |
| |
,'<input type="text" name="numtoanalyze" value="'. |
| |
$numtoanalyze.'" size="5" />'). |
| |
&Apache::loncommon::help_open_topic("Analyze_Problem",'',undef,undef,300). |
| |
'</span>'; |
| |
|
| |
} |
| |
|
| |
$result.=' |
| |
</div> |
| |
<hr /> |
| |
<div>'; |
| |
$result.='<input type="hidden" name="problemmode" value="view" />'; |
| |
$result .= '<input type="button" name="submitmode" accesskey="e" value="'.&mt('Edit').'" '. |
| |
'onclick="javascript:setmode(this.form,'."'edit'".')" />'; |
| |
$result .= '<input type="button" name="submitmode" accesskey="x" value="'.&mt('EditXML').'" '. |
| |
'onclick="javascript:setmode(this.form,'."'editxml'".')" />'; |
| |
$result.=' |
| |
</div> |
| |
<hr /> |
| |
'.&Apache::lonxml::message_location().' |
| |
</div>'; |
| return $result; |
return $result; |
| } |
} |
| |
|
| sub initialize_storage { |
sub initialize_storage { |
| %Apache::lonhomework::results=(); |
my ($given_symb) = @_; |
| %Apache::lonhomework::history=(); |
undef(%Apache::lonhomework::results); |
| my ($symb,$courseid,$domain,$name) = &Apache::lonxml::whichuser(); |
undef(%Apache::lonhomework::history); |
| if ($ENV{'request.state'} eq 'construct' || $symb eq '') { |
my ($symb,$courseid,$domain,$name) = |
| |
&Apache::lonnet::whichuser($given_symb); |
| |
|
| |
# anonymous users (CODEd exams) have no data |
| |
if ($name eq 'anonymous' |
| |
&& !defined($domain)) { |
| |
return; |
| |
} |
| |
|
| |
if ($env{'request.state'} eq 'construct' |
| |
|| $symb eq '' |
| |
|| $Apache::lonhomework::type eq 'practice') { |
| |
|
| |
my $namespace = $symb || $env{'request.uri'}; |
| |
if ($env{'form.resetdata'} eq &mt('Reset Submissions') || |
| |
($env{'form.resetdata'} eq &mt('New Problem Variation') |
| |
&& $env{'form.submitted'} eq 'yes') || |
| |
$env{'form.newrandomization'} eq &mt('New Randomization')) { |
| |
&Apache::lonnet::tmpreset($namespace,'',$domain,$name); |
| |
&Apache::lonxml::debug("Attempt reset"); |
| |
} |
| %Apache::lonhomework::history= |
%Apache::lonhomework::history= |
| &Apache::lonnet::tmprestore($ENV{'request.uri'},'',$domain,$name); |
&Apache::lonnet::tmprestore($namespace,'',$domain,$name); |
| my ($temp)=keys %Apache::lonhomework::history ; |
my ($temp)=keys(%Apache::lonhomework::history); |
| &Apache::lonxml::debug("Return message of $temp"); |
&Apache::lonxml::debug("Return message of $temp"); |
| } else { |
} else { |
| %Apache::lonhomework::history= |
%Apache::lonhomework::history= |
| &Apache::lonnet::restore($symb,$courseid,$domain,$name); |
&Apache::lonnet::restore($symb,$courseid,$domain,$name); |
| } |
} |
| |
|
| #ignore error conditions |
#ignore error conditions |
| my ($temp)=keys %Apache::lonhomework::history ; |
my ($temp)=keys(%Apache::lonhomework::history); |
| if ($temp =~ m/^error:.*/) { %Apache::lonhomework::history=(); } |
if ($temp =~ m/^error:.*/) { %Apache::lonhomework::history=(); } |
| } |
} |
| |
|
| # -------------------------------------------------------------finalize_storage |
=pod |
| # Stores away the result has to a student's environment |
|
| # checks form.grade_ for specific values, other wises stores |
=item finalize_storage() |
| # to the running users environment |
|
| |
Stores away the result hash to a student's environment; |
| |
checks form.grade_ for specific values, otherwise stores |
| |
to the running user's environment. |
| |
|
| |
&check_correctness_changes() is called in two circumstances |
| |
in which the results hash is to be stored permanently, for |
| |
grading triggered by a student's submission, where feedback on |
| |
correctness is to be provided to the student. |
| |
|
| |
1. Immediately prior to storing the results hash |
| |
|
| |
To handle the case where a student's submission (and award) were |
| |
stored after history was retrieved in &initialize_storage(), e.g., |
| |
if a student submitted answers in quick succession (e.g., from |
| |
multiple tabs). &Apache::inputtags::hidealldata() is called for |
| |
any parts with out-of-order storage (i.e., correct then incorrect, |
| |
where awarded >= 1 when correct). |
| |
|
| |
2. Immediately after storing the results hash |
| |
|
| |
To handle the case where lond on the student's homeserver returns |
| |
delay:N -- where N is the number of transactions between the last |
| |
retrieved in &initialize_storage() and the last stored immediately |
| |
before permanent storage of the current transaction via |
| |
lond::store_handler(). &Apache::grades::makehidden() is called |
| |
for any parts with out-of-order storage (i.e., correct then incorrect, |
| |
where awarded >= 1 when correct). |
| |
|
| |
Will call &store_aggregates() to increment totals for attempts, |
| |
students, and corrects, if running user has student role. |
| |
|
| |
=cut |
| |
|
| |
|
| sub finalize_storage { |
sub finalize_storage { |
| |
my ($given_symb) = @_; |
| my $result; |
my $result; |
| my ($temp) = keys %Apache::lonhomework::results; |
if (%Apache::lonhomework::results) { |
| if ( $temp ne '' ) { |
my @remove = grep(/^INTERNAL_/,keys(%Apache::lonhomework::results)); |
| my ($symb,$courseid,$domain,$name) = &Apache::lonxml::whichuser(); |
delete(@Apache::lonhomework::results{@remove}); |
| if ($ENV{'request.state'} eq 'construct' || $symb eq '') { |
my ($symb,$courseid,$domain,$name) = |
| $Apache::lonhomework::results{'rndseed'}=$ENV{'form.rndseed'}; |
&Apache::lonnet::whichuser($given_symb); |
| |
if ($env{'request.state'} eq 'construct' |
| |
|| $symb eq '' |
| |
|| $Apache::lonhomework::type eq 'practice') { |
| |
my $namespace = $symb || $env{'request.uri'}; |
| |
$Apache::lonhomework::results{'rndseed'}=$env{'form.rndseed'}; |
| $result=&Apache::lonnet::tmpstore(\%Apache::lonhomework::results, |
$result=&Apache::lonnet::tmpstore(\%Apache::lonhomework::results, |
| $ENV{'request.uri'},'',$domain,$name); |
$namespace,'',$domain,$name); |
| &Apache::lonxml::debug('Construct Store return message:'.$result); |
&Apache::lonxml::debug('Construct Store return message:'.$result); |
| } else { |
} else { |
| |
my ($laststore,$checkedparts,@parts,%postcorrect); |
| |
if (($env{'user.name'} eq $name) && ($env{'user.domain'} eq $domain) && |
| |
(!$Apache::lonhomework::scantronmode) && (!defined($env{'form.grade_symb'})) && |
| |
(!defined($env{'form.grade_courseid'}))) { |
| |
if ($Apache::lonhomework::history{'version'}) { |
| |
$laststore = $Apache::lonhomework::history{'version'}.'='. |
| |
$Apache::lonhomework::history{'timestamp'}; |
| |
} else { |
| |
$laststore = '0=0'; |
| |
} |
| |
my %record = &Apache::lonnet::restore($symb,$courseid,$domain,$name); |
| |
if ($record{'version'}) { |
| |
my ($newversion,$oldversion,$oldtimestamp); |
| |
if ($Apache::lonhomework::history{'version'}) { |
| |
$oldversion = $Apache::lonhomework::history{'version'}; |
| |
$oldtimestamp = $Apache::lonhomework::history{'timestamp'}; |
| |
} else { |
| |
$oldversion = 0; |
| |
$oldtimestamp = 0; |
| |
} |
| |
if ($record{'version'} > $oldversion) { |
| |
if ($record{'timestamp'} >= $oldtimestamp) { |
| |
$laststore = $record{'version'}.'='.$record{'timestamp'}; |
| |
$newversion = $record{'version'} + 1; |
| |
$checkedparts = 1; |
| |
foreach my $key (keys(%Apache::lonhomework::results)) { |
| |
if ($key =~ /^resource\.([^\.]+)\.solved$/) { |
| |
my $part = $1; |
| |
if ($Apache::lonhomework::results{$key} eq 'incorrect_attempted') { |
| |
push(@parts,$part); |
| |
} |
| |
} |
| |
} |
| |
if (@parts) { |
| |
my @parts_to_hide = &check_correctness_changes($symb,$courseid,$domain,$name, |
| |
\%record,\@parts,$newversion, |
| |
$oldversion); |
| |
if (@parts_to_hide) { |
| |
foreach my $part (@parts_to_hide) { |
| |
$postcorrect{$part} = 1; |
| |
&Apache::inputtags::hidealldata($part); |
| |
} |
| |
} |
| |
} |
| |
} |
| |
} |
| |
} |
| |
} |
| $result=&Apache::lonnet::cstore(\%Apache::lonhomework::results, |
$result=&Apache::lonnet::cstore(\%Apache::lonhomework::results, |
| $symb,$courseid,$domain,$name); |
$symb,$courseid,$domain,$name,$laststore); |
| |
if ($result =~ /^delay\:(\d+)$/) { |
| |
my $numtrans = $1; |
| |
my ($oldversion) = split(/=/,$laststore); |
| |
if ($numtrans) { |
| |
my $newversion = $oldversion + 1 + $numtrans; |
| |
my @possparts; |
| |
if ($checkedparts) { |
| |
foreach my $part (@parts) { |
| |
unless ($postcorrect{$part}) { |
| |
push(@possparts,$part); |
| |
} |
| |
} |
| |
} else { |
| |
foreach my $key (keys(%Apache::lonhomework::results)) { |
| |
if ($key =~ /^resource\.([^\.]+)\.solved$/) { |
| |
my $part = $1; |
| |
unless ($postcorrect{$part}) { |
| |
if ($Apache::lonhomework::results{$key} eq 'incorrect_attempted') { |
| |
push(@possparts,$part); |
| |
} |
| |
} |
| |
} |
| |
} |
| |
} |
| |
if (@possparts) { |
| |
my %newrecord = &Apache::lonnet::restore($symb,$courseid,$domain,$name); |
| |
my @parts_to_hide = &check_correctness_changes($symb,$courseid,$domain,$name, |
| |
\%newrecord,\@possparts,$newversion, |
| |
$oldversion); |
| |
if (@parts_to_hide) { |
| |
my $partslist = join(',',@parts_to_hide); |
| |
&Apache::grades::makehidden($newversion,$partslist,\%newrecord,$symb,$domain,$name,1); |
| |
} |
| |
} |
| |
} |
| |
} |
| &Apache::lonxml::debug('Store return message:'.$result); |
&Apache::lonxml::debug('Store return message:'.$result); |
| |
&store_aggregates($symb,$courseid); |
| } |
} |
| |
} else { |
| |
&Apache::lonxml::debug('Nothing to store'); |
| } |
} |
| return $result; |
return $result; |
| } |
} |
| |
|
| |
=pod |
| |
|
| |
=item check_correctness_changes() |
| |
|
| |
For all parts for which current results contain a solved status |
| |
of "incorrect_attempted", check if there was a transaction in which |
| |
solved was set to "correct_by_student" in the time since the last |
| |
transaction (retrieved when &initialize_storage() was called i.e., |
| |
when &start_problem() was called), unless: |
| |
(a) questiontype parameter is set to survey or anonymous survey (+/- credit) |
| |
(b) problemstatus is set to no or no_feedback_ever |
| |
If such a transaction exists, and did not occur after "reset status" |
| |
by a user with grading privileges, then the current transaction is an |
| |
example of an out-of-order transaction (i.e., incorrect occurring after |
| |
correct). Accordingly, the current transaction should be hidden. |
| |
|
| |
=cut |
| |
|
| |
|
| |
sub check_correctness_changes { |
| |
my ($symb,$courseid,$domain,$name,$record,$parts,$newversion,$oldversion) = @_; |
| |
my @parts_to_hide; |
| |
unless ((ref($record) eq 'HASH') && (ref($parts) eq 'ARRAY')) { |
| |
return @parts_to_hide; |
| |
} |
| |
if (@{$parts}) { |
| |
my $usec; |
| |
if (($env{'user.name'} eq $name) && ($env{'user.domain'} eq $domain) && |
| |
($env{'request.course.id'} eq $courseid)) { |
| |
$usec = $env{'request.course.sec'}; |
| |
} else { |
| |
$usec = &Apache::lonnet::getsection($domain,$name,$courseid); |
| |
} |
| |
foreach my $id (@{$parts}) { |
| |
next if (($Apache::lonhomework::results{'resource.'.$id.'.type'} =~ /survey/) || |
| |
(&Apache::lonnet::EXT("resource.$id.problemstatus",$symb, |
| |
$domain,$name,$usec,undef,$courseid) =~ /^no/)); |
| |
my $reset; |
| |
for (my $i=$newversion-1; $i>=$oldversion; $i--) { |
| |
if (($record->{$i.':resource.'.$id.'.regrader'}) && |
| |
($record->{$i.':resource.'.$id.'.tries'} eq '') && |
| |
($record->{$i.':resource.'.$id.'.award'} eq '')) { |
| |
$reset = 1; |
| |
} elsif (($record->{$i.":resource.$id.solved"} eq 'correct_by_student') && |
| |
($record->{$i.":resource.$id.awarded"} >= 1)) { |
| |
unless ($reset) { |
| |
push(@parts_to_hide,$id); |
| |
last; |
| |
} |
| |
} |
| |
} |
| |
} |
| |
} |
| |
return @parts_to_hide; |
| |
} |
| |
|
| |
=pod |
| |
|
| |
item store_aggregates() |
| |
|
| |
Sends hash of values to be incremented in nohist_resourcetracker.db |
| |
for the course. Increments total number of attempts, unique students |
| |
and corrects for each part for an instance of a problem, as appropriate. |
| |
|
| |
=cut |
| |
|
| |
sub store_aggregates { |
| |
my ($symb,$courseid) = @_; |
| |
my (%aggregate,%anoncounter,%randtrycounter); |
| |
my @parts; |
| |
my $cdomain = $env{'course.'.$env{'request.course.id'}.'.domain'}; |
| |
my $cname = $env{'course.'.$env{'request.course.id'}.'.num'}; |
| |
foreach my $key (keys(%Apache::lonhomework::results)) { |
| |
if ($key =~ /resource\.([^\.]+)\.tries/) { |
| |
push(@parts, $1); |
| |
} |
| |
} |
| |
foreach my $part (@parts) { |
| |
if ($env{'request.role'} =~/^st/) { |
| |
if ($Apache::lonhomework::results{'resource.'.$part.'.award'} |
| |
eq 'APPROX_ANS' || |
| |
$Apache::lonhomework::results{'resource.'.$part.'.award'} |
| |
eq 'EXACT_ANS') { |
| |
$aggregate{$symb."\0".$part."\0correct"} = 1; |
| |
} |
| |
if ($Apache::lonhomework::results{'resource.'.$part.'.tries'} == 1) { |
| |
$aggregate{$symb."\0".$part."\0users"} = 1; |
| |
} else { |
| |
my (undef,$last_reset) = &Apache::grades::get_last_resets($symb,$env{'request.course.id'},[$part]); |
| |
if ($last_reset) { |
| |
if (&Apache::grades::get_num_tries(\%Apache::lonhomework::history,$last_reset,$part) == 0) { |
| |
$aggregate{$symb."\0".$part."\0users"} = 1; |
| |
} |
| |
} |
| |
} |
| |
$aggregate{$symb."\0".$part."\0attempts"} = 1; |
| |
} |
| |
if (($Apache::lonhomework::results{'resource.'.$part.'.type'} eq 'anonsurvey') || |
| |
($Apache::lonhomework::results{'resource.'.$part.'.type'} eq 'anonsurveycred') || |
| |
($Apache::lonhomework::results{'resource.'.$part.'.type'} eq 'randomizetry')) { |
| |
if ($Apache::lonhomework::results{'resource.'.$part.'.type'} eq 'randomizetry') { |
| |
$randtrycounter{$symb."\0".$part} = 1; |
| |
} else { |
| |
$anoncounter{$symb."\0".$part} = 1; |
| |
} |
| |
my $needsrelease = $Apache::lonnet::needsrelease{'parameter:type:'.$Apache::lonhomework::results{'resource.'.$part.'.type'}}; |
| |
if ($needsrelease) { |
| |
my $curr_required = $env{'course.'.$env{'request.course.id'}.'.internal.releaserequired'}; |
| |
if ($curr_required eq '') { |
| |
&Apache::lonnet::update_released_required($needsrelease); |
| |
} else { |
| |
my ($currmajor,$currminor) = split(/\./,$curr_required); |
| |
my ($needsmajor,$needsminor) = split(/\./,$needsrelease); |
| |
if (($currmajor < $needsmajor) || ($currmajor == $needsmajor && $currminor < $needsminor)) { |
| |
&Apache::lonnet::update_released_required($needsrelease); |
| |
} |
| |
} |
| |
} |
| |
} |
| |
} |
| |
if (keys(%aggregate) > 0) { |
| |
&Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate, |
| |
$cdomain,$cname); |
| |
} |
| |
if (keys(%anoncounter) > 0) { |
| |
&Apache::lonnet::cput('nohist_anonsurveys',\%anoncounter, |
| |
$cdomain,$cname); |
| |
} |
| |
if (keys(%randtrycounter) > 0) { |
| |
&Apache::lonnet::cput('nohist_randomizetry',\%randtrycounter, |
| |
$cdomain,$cname); |
| |
} |
| |
} |
| |
|
| sub checkout_msg { |
sub checkout_msg { |
| my %lt=&Apache::lonlocal::texthash( |
my %lt=&Apache::lonlocal::texthash( |
| 'resource'=>'The resource needs to be checked out', |
'resource'=>'The resource needs to be checked out', |
|
Line 317 sub checkout_msg {
|
Line 1328 sub checkout_msg {
|
| 'warning'=>'Checking out resources is subject to course policies, and may exclude future credit even if done erroneously.', |
'warning'=>'Checking out resources is subject to course policies, and may exclude future credit even if done erroneously.', |
| 'checkout'=>'Check out Exam for Viewing', |
'checkout'=>'Check out Exam for Viewing', |
| 'checkout?'=>'Check out Exam?'); |
'checkout?'=>'Check out Exam?'); |
| |
my $uri = &Apache::lonenc::check_encrypt($env{'request.uri'}); |
| return (<<ENDCHECKOUT); |
return (<<ENDCHECKOUT); |
| <h2>$lt{'resource'}</h2> |
<h2>$lt{'resource'}</h2> |
| <p>$lt{'id_expln'}</p> |
<p>$lt{'id_expln'}</p> |
| <font color="red"> |
<p class="LC_warning">$lt{'warning'}</p> |
| <p>$lt{'warning'}</p> |
<form name="checkout" method="post" action="$uri"> |
| </font> |
|
| <form name="checkout" method="POST" action="$ENV{'request.uri'}"> |
|
| <input type="hidden" name="doescheckout" value="yes" /> |
<input type="hidden" name="doescheckout" value="yes" /> |
| <input type="button" name="checkoutbutton" value="$lt{'checkout'}" onClick="javascript:if (confirm('$lt{'checkout?'}')) { document.checkout.submit(); }" /> |
<input type="button" name="checkoutbutton" value="$lt{'checkout'}" onclick="javascript:if (confirm('$lt{'checkout?'}')) { document.checkout.submit(); }" /> |
| |
</form> |
| |
ENDCHECKOUT |
| |
} |
| |
|
| |
sub firstaccess_msg { |
| |
my ($time,$symb)=@_; |
| |
my $result; |
| |
my @interval=&Apache::lonnet::EXT("resource.0.interval"); |
| |
if ($interval[1] eq 'map') { |
| |
my ($map)=&Apache::lonnet::decode_symb($symb); |
| |
my $foldertitle=&Apache::lonnet::gettitle($map); |
| |
|
| |
&Apache::lonxml::debug("map is $map title is $foldertitle"); |
| |
$result .= "<h2>".&mt('The resources in "[_1]" are open for a limited time.',$foldertitle)."</h2>" |
| |
.'<p>'.&mt('Once you click the "Show Resource" button below you have [_2] to complete all resources "[_1]".' |
| |
,$foldertitle,$time)."</p>"; |
| |
} elsif ($interval[1] eq 'course') { |
| |
my $course = $env{'course.'.$env{'request.course.id'}.'.description'}; |
| |
$result .= "<h2>".&mt('The resources in "[_1]" are open for a limited time.',$course)."</h2>" |
| |
.'<p>'.&mt('Once you click the "Show Resource" button below you have [_2] to complete all resources "[_1]".' |
| |
,$course,$time)."</p>"; |
| |
} else { |
| |
my $title=&Apache::lonnet::gettitle($symb); |
| |
$result .= "<h2>".&mt('This resource "[_1]" is open for a limited time.',$title)."</h2>" |
| |
.'<p>'.&mt('Once you click the "Show Resource" button below you have [_2] to complete this resource "[_1]".' |
| |
,$title,$time)."</p>"; |
| |
} |
| |
my $uri = &Apache::lonenc::check_encrypt($env{'request.uri'}); |
| |
my $buttontext = &mt('Show Resource'); |
| |
my $timertext = &mt('Start Timer?'); |
| |
$result .= (<<ENDCHECKOUT); |
| |
<form name="markaccess" method="post" action="$uri"> |
| |
<input type="hidden" name="markaccess" value="yes" /> |
| |
<input type="button" name="accessbutton" value="$buttontext" onclick="javascript:if (confirm('$timertext')) { document.markaccess.submit(); }" /> |
| </form> |
</form> |
| ENDCHECKOUT |
ENDCHECKOUT |
| |
return $result; |
| } |
} |
| |
|
| sub init_problem_globals { |
sub init_problem_globals { |
| my ($type)=@_; |
my ($type)=@_; |
| #initialize globals |
#initialize globals |
| |
# For problems, we start out in part 0 (outside a <part> tag). |
| |
# and part 0 is used to describe the main body of the <problem> |
| |
# |
| if ($type eq 'problem') { |
if ($type eq 'problem') { |
| $Apache::inputtags::part='0'; |
$Apache::inputtags::part='0'; |
| @Apache::inputtags::partlist=('0'); |
@Apache::inputtags::partlist=('0'); |
| |
&Apache::lonhomework::set_show_problem_status(&get_problem_status('0')); |
| |
$Apache::lonhomework::ignore_response_errors=0; |
| |
|
| $Apache::lonhomework::problemstatus=&get_problem_status('0') |
} elsif ($type eq 'library') { |
| } else { |
|
| $Apache::inputtags::part=''; |
$Apache::inputtags::part=''; |
| @Apache::inputtags::partlist=(); |
@Apache::inputtags::partlist=(); |
| $Apache::lonhomework::problemstatus=''; |
&Apache::lonhomework::reset_show_problem_status(); |
| |
$Apache::lonhomework::ignore_response_errors=1; |
| |
|
| |
} elsif ($type eq 'Task') { |
| |
$Apache::inputtags::part='0'; |
| |
@Apache::inputtags::partlist=('0'); |
| |
&Apache::lonhomework::reset_show_problem_status(); |
| |
$Apache::lonhomework::ignore_response_errors=1; |
| } |
} |
| |
@Apache::functionplotresponse::callscripts=(); |
| @Apache::inputtags::responselist = (); |
@Apache::inputtags::responselist = (); |
| @Apache::inputtags::importlist = (); |
@Apache::inputtags::importlist = (); |
| @Apache::inputtags::previous=(); |
@Apache::inputtags::previous=(); |
| @Apache::inputtags::previous_version=(); |
@Apache::inputtags::previous_version=(); |
| |
$Apache::inputtags::leniency=''; |
| $Apache::structuretags::printanswer='No'; |
$Apache::structuretags::printanswer='No'; |
| @Apache::structuretags::whileconds=(); |
@Apache::structuretags::whileconds=(); |
| @Apache::structuretags::whilebody=(); |
@Apache::structuretags::whilebody=(); |
| @Apache::structuretags::whileline=(); |
@Apache::structuretags::whileline=(); |
| $Apache::lonhomework::scantronmode=0; |
$Apache::lonhomework::scantronmode=0; |
| undef($Apache::lonhomework::name); |
undef($Apache::lonhomework::name); |
| |
undef($Apache::lonhomework::default_type); |
| |
undef($Apache::lonhomework::type); |
| } |
} |
| |
|
| sub reset_problem_globals { |
sub reset_problem_globals { |
|
Line 361 sub reset_problem_globals {
|
Line 1420 sub reset_problem_globals {
|
| undef(%Apache::lonhomework::history); |
undef(%Apache::lonhomework::history); |
| undef(%Apache::lonhomework::results); |
undef(%Apache::lonhomework::results); |
| undef($Apache::inputtags::part); |
undef($Apache::inputtags::part); |
| |
undef($Apache::inputtags::leniency); |
| |
if ($type eq 'Task') { |
| |
undef($Apache::inputtags::slot_name); |
| |
} elsif ($type eq 'problem') { |
| |
undef($Apache::lonhomework::rawrndseed); |
| |
} |
| #don't undef this, lonhomework.pm takes care of this, we use this to |
#don't undef this, lonhomework.pm takes care of this, we use this to |
| #detect if we try to do 2 problems in one file |
#detect if we try to do 2 problems in one file |
| # undef($Apache::lonhomework::parsing_a_problem); |
# undef($Apache::lonhomework::parsing_a_problem); |
| undef($Apache::lonhomework::name); |
undef($Apache::lonhomework::name); |
| |
undef($Apache::lonhomework::default_type); |
| |
undef($Apache::lonhomework::type); |
| |
undef($Apache::lonhomework::scantronmode); |
| |
undef($Apache::lonhomework::ignore_response_errors); |
| |
undef(@Apache::functionplotresponse::callscripts); |
| |
&Apache::lonhomework::reset_show_problem_status(); |
| } |
} |
| |
|
| sub set_problem_state { |
sub set_problem_state { |
| my ($part)=@_; |
my ($part)=@_; |
| if ($ENV{'form.problemstate'} eq 'CANNOT_ANSWER_correct') { |
if ($env{'form.problemstate'} eq 'CANNOT_ANSWER_correct') { |
| $Apache::lonhomework::history{"resource.$part.solved"}= |
$Apache::lonhomework::history{"resource.$part.solved"}= |
| 'correct_by_student'; |
'correct_by_student'; |
| } |
} |
|
Line 377 sub set_problem_state {
|
Line 1448 sub set_problem_state {
|
| |
|
| sub get_problem_status { |
sub get_problem_status { |
| my ($part)=@_; |
my ($part)=@_; |
| my $problem_status=&Apache::lonnet::EXT("resource.$part.problemstatus"); |
my $problem_status; |
| &Apache::lonxml::debug("problem status for $part is $problem_status"); |
if ($env{'request.state'} eq 'construct' && |
| &Apache::lonxml::debug("env probstat is ".$ENV{'form.problemstatus'}); |
defined($env{'form.problemstatus'})) { |
| if ($ENV{'request.state'} eq 'construct' && |
$problem_status=$env{'form.problemstatus'}; |
| defined($ENV{'form.problemstatus'})) { |
} else { |
| $problem_status=$ENV{'form.problemstatus'}; |
$problem_status=&Apache::lonnet::EXT("resource.$part.problemstatus"); |
| |
&Apache::lonxml::debug("problem status for $part is $problem_status"); |
| |
&Apache::lonxml::debug("env probstat is ".$env{'form.problemstatus'}); |
| } |
} |
| return $problem_status; |
return $problem_status; |
| } |
} |
| |
|
| sub start_problem { |
sub start_problem { |
| my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
| |
|
| |
# We'll use the redirection to fix up printing of duedates. |
| |
if (!$Apache::lonxml::metamode) { |
| |
&Apache::lonxml::startredirection(); |
| |
} |
| |
|
| |
# Problems don't nest and we don't allow more than one <problem> in |
| |
# a .problem file. |
| |
# |
| if ( $Apache::inputtags::part ne '' || |
if ( $Apache::inputtags::part ne '' || |
| $Apache::lonhomework::parsing_a_problem) { |
$Apache::lonhomework::parsing_a_problem) { |
| &Apache::lonxml::error('Only one <problem> allowed in a .problem file'); |
&Apache::lonxml::error('Only one <problem> allowed in a .problem file'); |
| #my $bodytext=&Apache::lonxml::get_all_text("/problem",$parser); |
#my $bodytext=&Apache::lonxml::get_all_text("/problem",$parser,$style); |
| return ''; |
return ''; |
| } |
} |
| |
|
| $Apache::lonhomework::parsing_a_problem=1; |
$Apache::lonhomework::parsing_a_problem=1; |
| &init_problem_globals('problem'); |
&init_problem_globals('problem'); |
| |
|
| if (defined($ENV{'scantron.maxquest'})) { |
if (defined($env{'scantron.maxquest'})) { |
| $Apache::lonhomework::scantronmode=1; |
$Apache::lonhomework::scantronmode=1; |
| } |
} |
| |
|
| if ($target ne 'analyze') { |
if ($target ne 'analyze') { |
| &initialize_storage(); |
my $type = &Apache::lonnet::EXT('resource.0.type'); |
| if ($target eq 'web') { |
$Apache::lonhomework::type=$type; |
| &Apache::lonhomework::showhash(%Apache::lonhomework::history); |
if (($env{'request.state'} eq 'construct') && |
| } |
$env{'form.problemtype'} =~ /\S/) { |
| if ($ENV{'request.state'} eq 'construct') { &set_problem_state('0'); } |
$Apache::lonhomework::type=$env{'form.problemtype'}; |
| $Apache::lonhomework::type=&Apache::lonnet::EXT('resource.0.type'); |
|
| if (($ENV{'request.state'} eq 'construct') && |
|
| defined($ENV{'form.problemtype'})) { |
|
| $Apache::lonhomework::type=$ENV{'form.problemtype'}; |
|
| } |
} |
| &Apache::lonxml::debug("Found this to be of type :$Apache::ltonhomework::type:"); |
&Apache::lonxml::debug("Found this to be of type :$Apache::lonhomework::type:"); |
| } |
} |
| if ($Apache::lonhomework::type eq '' ) { |
if ($Apache::lonhomework::type eq '' ) { |
| my $uri=$ENV{'request.uri'}; |
my $uri=$env{'request.uri'}; |
| if ($uri=~/\.(\w+)$/) { |
if ($uri=~/\.(\w+)$/) { |
| $Apache::lonhomework::type=$1; |
$Apache::lonhomework::type=$1; |
| &Apache::lonxml::debug("Using type of $1"); |
&Apache::lonxml::debug("Using type of $1"); |
|
Line 427 sub start_problem {
|
Line 1504 sub start_problem {
|
| &Apache::lonxml::debug("Using default type, problem, :$uri:"); |
&Apache::lonxml::debug("Using default type, problem, :$uri:"); |
| } |
} |
| } |
} |
| |
$Apache::lonhomework::default_type = $Apache::lonhomework::type; |
| |
|
| |
&initialize_storage(); |
| |
if ($target ne 'analyze' |
| |
&& $env{'request.state'} eq 'construct') { |
| |
&set_problem_state('0'); |
| |
} |
| |
|
| |
if ($target eq 'web') { |
| |
&Apache::lonxml::debug(" grading history "); |
| |
&Apache::lonhomework::showhash(%Apache::lonhomework::history); |
| |
} |
| |
|
| #added vars to the scripting enviroment |
#added vars to the scripting enviroment |
| my $expression='$external::part=\''.$Apache::inputtags::part.'\';'; |
my $expression='$external::part=\''.$Apache::inputtags::part.'\';'; |
| |
$expression.='$external::type=\''.$Apache::lonhomework::type.'\';'; |
| &Apache::run::run($expression,$safeeval); |
&Apache::run::run($expression,$safeeval); |
| my $status; |
my $status; |
| my $accessmsg; |
my $accessmsg; |
| |
my $resource_due; |
| |
|
| |
my $name= &get_resource_name($parstack,$safeeval); |
| |
my ($result,$form_tag_start,$slot_name,$slot,$probpartlist); |
| |
|
| |
if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' || |
| |
$target eq 'tex') { |
| |
if ($env{'form.markaccess'}) { |
| |
my @interval=&Apache::lonnet::EXT("resource.0.interval"); |
| |
my ($timelimit) = ($interval[0] =~ /^(\d+)/); |
| |
&Apache::lonnet::set_first_access($interval[1],$timelimit); |
| |
} |
| |
|
| #should get back a <html> or the neccesary stuff to start XML/MathML |
($status,$accessmsg,$slot_name,$slot) = |
| my ($result,$head_tag_start,$body_tag_start,$form_tag_start)= |
&Apache::lonhomework::check_slot_access('0','problem'); |
| &page_start($target,$token,$tagstack,$parstack,$parser,$safeeval); |
push (@Apache::inputtags::status,$status); |
| if ($target eq 'tex' and $ENV{'request.symb'} =~ m/\.page_/) {$result='';} |
} |
| |
|
| |
if ($target eq 'web' || $target eq 'webgrade' || $target eq 'tex' |
| |
|| $target eq 'edit') { |
| |
($result,$form_tag_start,$probpartlist) = |
| |
&page_start($target,$token,$tagstack,$parstack,$parser,$safeeval, |
| |
$name); |
| |
} elsif (($target eq 'grade') && ($Apache::lonhomework::type eq 'randomizetry')) { |
| |
my ($symb)= &Apache::lonnet::whichuser(); |
| |
my $navmap = Apache::lonnavmaps::navmap->new(); |
| |
if (ref($navmap)) { |
| |
my $res = $navmap->getBySymb($symb); |
| |
if (ref($res)) { |
| |
$probpartlist = $res->parts(); |
| |
} |
| |
} |
| |
} |
| |
|
| if ($target eq 'analyze') { my $rndseed=&setup_rndseed($safeeval); } |
if ($target eq 'tex' and $env{'request.symb'} =~ m/\.page_/) {$result='';} |
| |
|
| |
if ($target eq 'analyze') { my $rndseed=&setup_rndseed($safeeval,$target); } |
| if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' || |
if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' || |
| $target eq 'tex') { |
$target eq 'tex') { |
| #handle exam checkout |
|
| if ($Apache::lonhomework::type eq 'exam') { |
|
| my $token= |
|
| $Apache::lonhomework::history{"resource.0.outtoken"}; |
|
| if (($ENV{'form.doescheckout'}) && (!$token)) { |
|
| $token=&Apache::lonxml::maketoken(); |
|
| $Apache::lonhomework::history{"resource.0.outtoken"}= |
|
| $token; |
|
| } |
|
| $body_tag_start.=&Apache::lonxml::printtokenheader($target,$token); |
|
| } |
|
| |
|
| #handle rand seed in construction space |
#handle rand seed in construction space |
| my $rndseed=&setup_rndseed($safeeval); |
my $rndseed=&setup_rndseed($safeeval,$target,$probpartlist); |
| my ($symb)=&Apache::lonxml::whichuser(); |
if (($target eq 'grade') && &Apache::response::submitted()) { |
| if ($ENV{'request.state'} ne "construct" && $symb eq '') { |
if ($Apache::lonhomework::type eq 'randomizetry') { |
| |
$Apache::lonhomework::results{'resource.0.rndseed'}=$rndseed; |
| |
} else { |
| |
my @parts; |
| |
if (ref($probpartlist) eq 'ARRAY') { |
| |
@parts = @{$probpartlist}; |
| |
} |
| |
unless (@parts) { |
| |
$Apache::lonhomework::results{'resource.0.rndseed'}=$Apache::lonhomework::rawrndseed; |
| |
} |
| |
} |
| |
} |
| |
my ($symb)=&Apache::lonnet::whichuser(); |
| |
|
| |
if ($env{'request.state'} ne "construct" && |
| |
($symb eq '' || $Apache::lonhomework::type eq 'practice')) { |
| $form_tag_start.='<input type="hidden" name="rndseed" value="'. |
$form_tag_start.='<input type="hidden" name="rndseed" value="'. |
| $rndseed.'" />'. |
$rndseed.'" />'. |
| '<input type="submit" name="resetdata" |
'<input type="submit" name="resetdata" |
| value="'.&mt('New Problem Variation').'" />'. |
value="'.&mt('New Problem Variation').'" />'; |
| |
if (exists($env{'form.username'})) { |
| |
$form_tag_start.= |
| '<input type="hidden" name="username" |
'<input type="hidden" name="username" |
| value="'.$ENV{'form.username'}.'" /> <br />'; |
value="'.$env{'form.username'}.'" />'; |
| } |
} |
| ($status,$accessmsg) = &Apache::lonhomework::check_access('0'); |
if ($env{'request.role.adv'}) { |
| push (@Apache::inputtags::status,$status); |
$form_tag_start.= ' <label class="LC_nobreak">' |
| |
.'<input type="checkbox" name="showallfoils"'; |
| |
if (defined($env{'form.showallfoils'})) { |
| |
$form_tag_start.=' checked="checked"'; |
| |
} |
| |
$form_tag_start.= ' /> ' |
| |
.&mt('Show All Foils') |
| |
.'</label>'; |
| |
} |
| |
if ($Apache::lonhomework::type eq 'practice') { |
| |
$form_tag_start.=&practice_problem_header(); |
| |
} |
| |
$form_tag_start.='<hr />'; |
| |
} elsif (($env{'request.state'} ne "construct") && |
| |
($Apache::lonhomework::type eq 'randomizetry') && |
| |
($status eq 'CAN_ANSWER')) { |
| |
my $reqtries = &Apache::lonnet::EXT("resource.$Apache::inputtags::part.randomizeontries"); |
| |
my $problemstatus = &get_problem_status($Apache::inputtags::part); |
| |
$form_tag_start.=&randomizetry_problem_header($problemstatus,$reqtries); |
| |
} |
| |
|
| my $expression='$external::datestatus="'.$status.'";'; |
my $expression='$external::datestatus="'.$status.'";'; |
| $expression.='$external::gradestatus="'.$Apache::lonhomework::history{"resource.0.solved"}.'";'; |
$expression.='$external::gradestatus="'.$Apache::lonhomework::history{"resource.0.solved"}.'";'; |
| &Apache::run::run($expression,$safeeval); |
&Apache::run::run($expression,$safeeval); |
| &Apache::lonxml::debug("Got $status"); |
&Apache::lonxml::debug("Got $status"); |
| |
|
| if (( $status eq 'CLOSED' ) || |
if (( $status eq 'CLOSED' ) || |
| ( $status eq 'UNCHECKEDOUT') || |
( $status eq 'UNCHECKEDOUT') || |
| |
( $status eq 'NOT_YET_VIEWED') || |
| ( $status eq 'BANNED') || |
( $status eq 'BANNED') || |
| ( $status eq 'UNAVAILABLE') || |
( $status eq 'UNAVAILABLE') || |
| |
( $status eq 'NOT_IN_A_SLOT') || |
| |
( $status eq 'NOTRESERVABLE') || |
| |
( $status eq 'RESERVABLE') || |
| |
( $status eq 'RESERVABLE_LATER') || |
| ( $status eq 'INVALID_ACCESS')) { |
( $status eq 'INVALID_ACCESS')) { |
| my $bodytext=&Apache::lonxml::get_all_text("/problem",$parser); |
my $bodytext=&Apache::lonxml::get_all_text("/problem",$parser, |
| |
$style); |
| if ( $target eq "web" ) { |
if ( $target eq "web" ) { |
| $result.= $head_tag_start.'</head>'; |
my $msg; |
| my $msg=$body_tag_start; |
|
| if ($status eq 'UNAVAILABLE') { |
if ($status eq 'UNAVAILABLE') { |
| $result.='<h1>'.&mt('Unable to determine if this resource is open due to network problems. Please try again later.').'</h1>'; |
$msg.='<p class="LC_error">'.&mt('Unable to determine if this resource is open due to network problems. Please try again later.').'</p>'; |
| } else { |
} elsif ($status eq 'NOT_IN_A_SLOT') { |
| $result.='<h1>'.&mt('Not open to be viewed').'</h1>'; |
$msg.='<p class="LC_warning">'.&mt('You are not currently signed up to work at this time and/or place.').'</p>'; |
| } |
} elsif (($status eq 'RESERVABLE') || ($status eq 'RESERVABLE_LATER') || |
| |
($status eq 'NOTRESERVABLE')) { |
| |
$msg.='<p class="LC_warning">'.&mt('Access requires reservation to work at specific time/place.').'</p>'; |
| |
} elsif ($status ne 'NOT_YET_VIEWED') { |
| |
$msg.='<p class="LC_warning">'.&mt('Not open to be viewed').'</p>'; |
| |
} |
| if ($status eq 'CLOSED' || $status eq 'INVALID_ACCESS') { |
if ($status eq 'CLOSED' || $status eq 'INVALID_ACCESS') { |
| $msg.='The problem '.$accessmsg; |
$msg.=&mt('The problem ').$accessmsg; |
| } elsif ($status eq 'UNCHECKEDOUT') { |
} elsif ($status eq 'UNCHECKEDOUT') { |
| $msg.=&checkout_msg; |
$msg.=&checkout_msg(); |
| |
} elsif ($status eq 'NOT_YET_VIEWED') { |
| |
$msg.=&firstaccess_msg($accessmsg,$symb); |
| |
} elsif ($status eq 'NOT_IN_A_SLOT') { |
| |
$msg.=&Apache::bridgetask::add_request_another_attempt_button("Sign up for time to work"); |
| |
} elsif ($status eq 'RESERVABLE') { |
| |
$msg.=&mt('Available to make a reservation.').' '.&mt('Reservation window closes [_1].', |
| |
&Apache::lonnavmaps::timeToHumanString($accessmsg,'end')). |
| |
'<br />'. |
| |
&Apache::bridgetask::add_request_another_attempt_button("Sign up for time to work"); |
| |
} elsif ($status eq 'RESERVABLE_LATER') { |
| |
$msg.=&mt('Window to make a reservation will open [_1].', |
| |
&Apache::lonnavmaps::timeToHumanString($accessmsg,'start')); |
| |
} elsif ($status eq 'NOTRESERVABLE') { |
| |
$msg.=&mt('Not available to make a reservation.'); |
| } |
} |
| $result.=$msg.'<br />'; |
$result.=$msg.'<br />'; |
| } elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
| $result.='\begin{document}\noindent \vskip 1 mm \begin{minipage}{\textwidth}\vskip 0 mm'; |
my $startminipage = ($env{'form.problem_split'}=~/yes/i)? '' |
| |
: '\begin{minipage}{\textwidth}'; |
| |
$result.='\noindent \vskip 1 mm '. |
| |
$startminipage.'\vskip 0 mm'; |
| if ($status eq 'UNAVAILABLE') { |
if ($status eq 'UNAVAILABLE') { |
| $result.=&mt('Unable to determine if this resource is open due to network problems. Please try again later.').'\vskip 0 mm '; |
$result.=&mt('Unable to determine if this resource is open due to network problems. Please try again later.').'\vskip 0 mm '; |
| } else { |
} else { |
| $result.=&mt('Problem is not open to be viewed. It')." $accessmsg \\vskip 0 mm "; |
$result.=&mt('Problem is not open to be viewed. It')." $accessmsg \\vskip 0 mm "; |
| } |
} |
| } |
} |
| |
} elsif ($status eq 'NEEDS_CHECKIN') { |
| |
my $bodytext=&Apache::lonxml::get_all_text("/problem",$parser, |
| |
$style); |
| |
if ($target eq 'web') { |
| |
$result .= |
| |
&Apache::bridgetask::proctor_validation_screen($slot); |
| |
} elsif ($target eq 'grade') { |
| |
&Apache::bridgetask::proctor_check_auth($slot_name,$slot, |
| |
'problem'); |
| |
} |
| } elsif ($target eq 'web') { |
} elsif ($target eq 'web') { |
| my $name= &get_resource_name($parstack,$safeeval); |
if ($status eq 'CAN_ANSWER') { |
| $result.="$head_tag_start<title>$name</title></head> |
$resource_due = &Apache::lonhomework::due_date(0, $env{'request.symb'}); |
| $body_tag_start \n $form_tag_start". |
if ($slot_name ne '') { |
| |
my $checked_in = |
| |
$Apache::lonhomework::history{'resource.0.checkedin'}; |
| |
if ($checked_in eq '') { |
| |
# unproctored slot access, self checkin |
| |
&Apache::bridgetask::check_in('problem',undef,undef, |
| |
$slot_name); |
| |
$checked_in = |
| |
$Apache::lonhomework::results{"resource.0.checkedin"}; |
| |
} |
| |
if ((ref($slot) eq 'HASH') && ($checked_in ne '')) { |
| |
if ($slot->{'starttime'} < time()) { |
| |
if (!$resource_due) { |
| |
$resource_due = $slot->{'endtime'}; |
| |
} elsif ($slot->{'endtime'} < $resource_due) { |
| |
$resource_due = $slot->{'endtime'}; |
| |
} |
| |
} |
| |
} |
| |
} |
| |
if ($resource_due) { |
| |
my $time_left = $resource_due - time(); |
| |
if ($resource_due && ($time_left > 0) && ($target eq 'web')) { |
| |
$result .= &Apache::lonhtmlcommon::set_due_date($resource_due); |
| |
} |
| |
} |
| |
} |
| |
$result.="\n $form_tag_start \t". |
| '<input type="hidden" name="submitted" value="yes" />'; |
'<input type="hidden" name="submitted" value="yes" />'; |
| # create a page header and exit |
# create a page header and exit |
| if ($ENV{'request.state'} eq "construct") { |
if ($env{'request.state'} eq "construct") { |
| $result.= &problem_web_to_edit_header($ENV{'form.rndseed'}); |
$result.= &problem_web_to_edit_header($env{'form.rndseed'}); |
| |
if ($Apache::lonhomework::type eq 'practice') { |
| |
$result.= '<input type="submit" name="resetdata" '. |
| |
'value="'.&mt('New Problem Variation').'" />'. |
| |
&practice_problem_header().'<hr />'; |
| |
} |
| } |
} |
| # if we are viewing someone else preserve that info |
# if we are viewing someone else preserve that info |
| if (defined $ENV{'form.grade_symb'}) { |
if (defined $env{'form.grade_symb'}) { |
| foreach my $field ('symb','courseid','domain','username') { |
foreach my $field ('symb','courseid','domain','username') { |
| $result .= '<input type="hidden" name="grade_'.$field. |
$result .= '<input type="hidden" name="grade_'.$field. |
| '" value="'.$ENV{"form.grade_$field"}.'" />'."\n"; |
'" value="'.$env{"form.grade_$field"}.'" />'."\n"; |
| } |
} |
| |
foreach my $field ('trial','questiontype') { |
| |
if ($env{"form.grade_$field"} ne '') { |
| |
$result .= '<input type="hidden" name="grade_'.$field. |
| |
'" value="'.$env{"form.grade_$field"}.'" />'."\n"; |
| |
} |
| |
} |
| } |
} |
| |
if ($env{'form.grade_imsexport'}) { |
| |
$result = ''; |
| |
} |
| } elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
| my $startminipage = ''; |
$result .= 'INSERTTEXFRONTMATTERHERE'; |
| if (not $ENV{'form.problem_split'}=~/yes/) { |
$result .= &select_metadata_hyphenation(); |
| $startminipage = '\begin{minipage}{\textwidth}'; |
|
| } |
|
| my $id = $Apache::inputtags::part; |
|
| my $weight = &Apache::lonnet::EXT("resource.$id.weight"); |
|
| my $packages=&Apache::lonnet::metadata($ENV{'request.uri'},'packages'); |
|
| my @packages = split /,/,$packages; |
|
| my $allow_print_points = 0; |
|
| foreach my $partial_key (@packages) { |
|
| if ($partial_key=~m/^part_0$/) { |
|
| $allow_print_points=1; |
|
| } |
|
| } |
|
| my $duedate = &Apache::lonnet::EXT("resource.$id.duedate"); |
|
| $duedate = POSIX::strftime("%c",localtime($duedate)); |
|
| my $temp_file; |
|
| my $filename = "/home/httpd/prtspool/$ENV{'user.name'}_$ENV{'user.domain'}_printout.due"; |
|
| if (-e $filename) { |
|
| $temp_file = Apache::File->new($filename); |
|
| } else { |
|
| $temp_file = Apache::File->new('>>'.$filename); |
|
| } |
|
| my @due_file_content = <$temp_file>; |
|
| my $due_file_content = $due_file_content[$#due_file_content]; |
|
| chomp $due_file_content; |
|
| my $name_of_resourse= &Apache::lonxml::latex_special_symbols(&get_resource_name($parstack,$safeeval)); |
|
| if ($due_file_content ne $duedate) { |
|
| $temp_file = Apache::File->new('>'.$filename); |
|
| print $temp_file "$duedate\n"; |
|
| if (not $ENV{'request.symb'} =~ m/\.page_/) { |
|
| if(not $duedate=~m/1969/ and $Apache::lonhomework::type ne 'exam') { |
|
| $result .= '\begin{document} \typeout{STAMPOFPASSEDRESOURCESTART Resource <h2>"'.$name_of_resourse.'"</h2> located in <br /><small><b>'.$ENV{'request.uri'}.'</b></small><br /> STAMPOFPASSEDRESOURCEEND} \noindent\textit{Due date: '.$duedate.'} \vskip 1 mm\noindent '.$startminipage.'\addcontentsline{toc}{subsection}{'.$name_of_resourse.'}'; |
|
| } else { |
|
| $result .= '\begin{document} \typeout{STAMPOFPASSEDRESOURCESTART Resource <h2>"'.$name_of_resourse.'"</h2> located in <br /><small><b>'.$ENV{'request.uri'}.'</b></small><br /> STAMPOFPASSEDRESOURCEEND} \noindent \vskip 1 mm \noindent'.$startminipage.'\addcontentsline{toc}{subsection}{'.$name_of_resourse.'}'; |
|
| if ($Apache::lonhomework::type eq 'exam' and $allow_print_points==1) { $result .= '\fbox{\textit{'.$weight.' pt}}';} |
|
| } |
|
| } else { |
|
| $result .= '\vskip 1mm\textit{Due date: '.$duedate.'} \\\\\\\\'; |
|
| } |
|
| } else { |
|
| if (not $ENV{'request.symb'} =~ m/\.page_/) { |
|
| $result .= '\begin{document} \typeout{STAMPOFPASSEDRESOURCESTART Resource <h2>"'.$name_of_resourse.'"</h2> located in <br /><small><b>'.$ENV{'request.uri'}.'</b></small><br /> STAMPOFPASSEDRESOURCEEND} \noindent \vskip 1 mm\noindent'.$startminipage.'\addcontentsline{toc}{subsection}{'.$name_of_resourse.'}'; |
|
| if (($Apache::lonhomework::type eq 'exam') and ($allow_print_points==1)) { $result .= '\fbox{\textit{'.$weight.' pt}}';} |
|
| } else { |
|
| $result .= '\vskip 1mm \\\\\\\\'; |
|
| } |
|
| } |
|
| } |
} |
| } elsif ($target eq 'edit') { |
} elsif ($target eq 'edit') { |
| $result.=$head_tag_start."</head>".$body_tag_start.$form_tag_start. |
$result .= $form_tag_start.&problem_edit_header(); |
| &problem_edit_header(); |
|
| $Apache::lonxml::warnings_error_header= |
$Apache::lonxml::warnings_error_header= |
| &mt("Editor Errors - these errors might not effect the running of the problem, but they will likely cause problems with further use of the Edit mode. Please use the EditXML mode to fix these errors.")."<br />"; |
&mt("Editor Errors - these errors might not effect the running of the problem, but they will likely cause problems with further use of the Edit mode. Please use the EditXML mode to fix these errors.")."<br />"; |
| my $temp=&Apache::edit::insertlist($target,$token); |
my $temp=&Apache::edit::insertlist($target,$token); |
| $result.=$temp; |
$result.=$temp; |
| } elsif ($target eq 'modified') { |
} elsif ($target eq 'modified') { |
| $result=$token->[4]; |
$result=$token->[4]; |
| $result.=&Apache::edit::handle_insert(); |
|
| } else { |
} else { |
| # page_start returned a starting result, delete it if we don't need it |
# page_start returned a starting result, delete it if we don't need it |
| $result = ''; |
$result = ''; |
|
Line 584 sub start_problem {
|
Line 1763 sub start_problem {
|
| |
|
| sub end_problem { |
sub end_problem { |
| my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
| my $result=''; |
my $result; |
| |
|
| |
if (!$Apache::lonxml::metamode) { |
| |
$result = &Apache::lonxml::endredirection(); #started in &start_problem |
| |
$Apache::lonxml::post_evaluate=0; |
| |
} |
| |
|
| |
if ($target eq 'tex') { |
| |
# Figure out the front matter and replace the |
| |
# INSERTTEXFRONTMATTERHERE in result with it. note that we do |
| |
# this in end_problem because whether or not we display due |
| |
# dates depends on whether due dates have already been |
| |
# displayed in the problem parts. |
| |
|
| |
my $frontmatter = ''; |
| |
my $startminipage = ''; |
| |
if (not $env{'form.problem_split'}=~/yes/) { |
| |
$startminipage = '\begin{minipage}{\textwidth}'; |
| |
} |
| |
my $id = $Apache::inputtags::part; |
| |
my $weight = &Apache::lonnet::EXT("resource.$id.weight"); |
| |
my $packages=&Apache::lonnet::metadata($env{'request.uri'},'packages'); |
| |
my @packages = split(/,/,$packages); |
| |
my $allow_print_points = 0; |
| |
foreach my $partial_key (@packages) { |
| |
if ($partial_key=~m/^part_0$/) { |
| |
$allow_print_points=1; |
| |
} |
| |
} |
| |
my $maxtries = &Apache::lonnet::EXT("resource.$id.maxtries"); |
| |
if (defined($maxtries) && $maxtries < 0) { $allow_print_points=0; } |
| |
if (lc($env{'course.'.$env{'request.course.id'}. |
| |
'.disableexampointprint'}) eq 'yes') { |
| |
$allow_print_points=0; |
| |
} |
| |
my $name_of_resourse= &Apache::lonxml::latex_special_symbols(&get_resource_name($parstack,$safeeval),'header'); |
| |
my $begin_doc=' \typeout{STAMPOFPASSEDRESOURCESTART Resource <h2>"'.$name_of_resourse.'"</h2> located in <br /><small><b>'.$env{'request.uri'}.'</b></small><br /> STAMPOFPASSEDRESOURCEEND} \noindent '; |
| |
&clear_required_languages(); |
| |
my $toc_line='\vskip 1 mm\noindent '.$startminipage. |
| |
'\addcontentsline{toc}{subsection}{'.$name_of_resourse.'}'; |
| |
|
| |
# Figure out what the due date is and if we need to print |
| |
# it in the problem header. We have been logging the |
| |
# last due date written to file. |
| |
|
| |
my $duetime = &Apache::lonnet::EXT("resource.$id.duedate"); |
| |
my $duedate = POSIX::strftime("%c",localtime($duetime)); |
| |
my $duedate_text = &mt('Due date: [_1]' |
| |
,&Apache::lonlocal::locallocaltime($duetime)); |
| |
my $temp_file; |
| |
my $filename = "/home/httpd/prtspool/$env{'user.name'}_$env{'user.domain'}_printout.due"; |
| |
|
| |
# Figure out what the last printed due date is or set it |
| |
# to the epoch if no duedates have been printed. |
| |
|
| |
my $due_file_content = 0; # If the file does not yet exist, time is the epoch. |
| |
if (-e $filename) { |
| |
$temp_file = Apache::File->new($filename); |
| |
my @due_file = <$temp_file>; |
| |
$due_file_content = $due_file[$#due_file]; |
| |
chomp $due_file_content; |
| |
} |
| |
|
| |
# We display the due date iff it is not the same as the last |
| |
# duedate in problem header ($due_file_content), and |
| |
# none of our parts displayed a duedate. |
| |
# |
| |
my $parts_with_displayduedate; |
| |
if (defined $Apache::outputtags::showonce{'displayduedate'}) { |
| |
$parts_with_displayduedate = |
| |
scalar(@{$Apache::outputtags::showonce{'displayduedate'}}); |
| |
} else { |
| |
$parts_with_displayduedate = 0; |
| |
} |
| |
if (($due_file_content != $duetime) && ($parts_with_displayduedate == 0) ) { |
| |
$temp_file = Apache::File->new('>'.$filename); |
| |
print $temp_file "$duetime\n"; |
| |
if (not $env{'request.symb'} =~ m/\.page_/) { |
| |
if(not $duedate=~m/1969/ and $Apache::lonhomework::type ne 'exam') { |
| |
$frontmatter .= $begin_doc. |
| |
'\textit{'.$duedate_text.'} '.$toc_line; |
| |
} else { |
| |
$frontmatter.= $begin_doc.$toc_line; |
| |
if ($Apache::lonhomework::type eq 'exam' and $allow_print_points==1) { |
| |
$frontmatter .= '\fbox{\textit{'.&mt('[quant,_1,pt,pt]',$weight ).'}}'; |
| |
} |
| |
} |
| |
} else { |
| |
$frontmatter .= '\vskip 1mm\textit{'.$duedate_text.'} \\\\\\\\'.$startminipage; |
| |
} |
| |
} else { |
| |
if (not $env{'request.symb'} =~ m/\.page_/) { |
| |
$frontmatter .= $begin_doc.$toc_line; |
| |
if (($Apache::lonhomework::type eq 'exam') and ($allow_print_points==1)) { |
| |
$frontmatter .= '\fbox{\textit{'.&mt('[quant,_1,pt,pt]',$weight ).'}}'; |
| |
} |
| |
} else { |
| |
$frontmatter .= '\vskip 1mm \\\\\\\\'.$startminipage; |
| |
} |
| |
} |
| |
$result =~ s/INSERTTEXFRONTMATTERHERE/$frontmatter/; |
| |
} |
| |
|
| my $status=$Apache::inputtags::status['-1']; |
my $status=$Apache::inputtags::status['-1']; |
| if ($target eq 'grade' || $target eq 'web' || $target eq 'answer' || |
if ($target eq 'grade' || $target eq 'web' || $target eq 'answer' || |
| $target eq 'tex') { |
$target eq 'tex') { |
| if ( $target eq 'grade' && $Apache::inputtags::part eq '0' && |
if ( $target eq 'grade' && $Apache::inputtags::part eq '0') { |
| ($status eq 'CAN_ANSWER' || $Apache::lonhomework::scantronmode)) { |
|
| # if part is zero, no <part>s existed, so we need to the grading |
# if part is zero, no <part>s existed, so we need to the grading |
| &Apache::inputtags::grade; |
if ($status eq 'CAN_ANSWER' ||$Apache::lonhomework::scantronmode) { |
| |
&Apache::inputtags::grade; |
| |
} elsif ($status eq 'NEEDS_CHECKIN') { |
| |
# no need to grade, and don't want to hide data |
| |
} else { |
| |
# move any submission data to .hidden |
| |
&Apache::inputtags::hidealldata($Apache::inputtags::part); |
| |
} |
| } elsif ( ($target eq 'web' || $target eq 'tex') && |
} elsif ( ($target eq 'web' || $target eq 'tex') && |
| $Apache::inputtags::part eq '0' && |
$Apache::inputtags::part eq '0' && |
| $status ne 'UNCHECKEDOUT') { |
$status ne 'UNCHECKEDOUT' && $status ne 'NOT_YET_VIEWED' |
| |
&& !$env{'form.grade_imsexport'}) { |
| # if part is zero, no <part>s existed, so we need show the current |
# if part is zero, no <part>s existed, so we need show the current |
| # grading status |
# grading status |
| my $gradestatus = &Apache::inputtags::gradestatus($Apache::inputtags::part,$target); |
my $gradestatus = &Apache::inputtags::gradestatus($Apache::inputtags::part,$target); |
| $result.= $gradestatus; |
$result.= $gradestatus; |
| } |
} |
| if ( |
if ( |
| (($target eq 'web') && ($ENV{'request.state'} ne 'construct')) || |
(($target eq 'web') && ($env{'request.state'} ne 'construct')) || |
| ($target eq 'answer') || ($target eq 'tex') |
($target eq 'answer') || ($target eq 'tex') |
| ) { |
) { |
| if ($target ne 'tex' && |
if (($target ne 'tex') && |
| $ENV{'form.answer_output_mode'} ne 'tex') { |
($env{'form.answer_output_mode'} ne 'tex') && |
| $result.="</form></body>\n"; |
(!$env{'form.grade_imsexport'})) { |
| |
$result.="</form>"; |
| } |
} |
| if ($target eq 'web') { |
if ($target eq 'web') { |
| $result.=&Apache::lonxml::xmlend(); |
# |
| |
# Closing </body></html> not added by end_page(). |
| |
# Added separately at end of this routine, after added |
| |
# <script></script> so document will be valid xhtml. |
| |
# |
| |
$result.= &Apache::loncommon::end_page({'discussion' => 1, |
| |
'notbody' => 1}); |
| } elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
| my $endminipage = ''; |
my $endminipage = ''; |
| if (not $ENV{'form.problem_split'}=~/yes/) { |
if (not $env{'form.problem_split'}=~/yes/) { |
| $endminipage = '\end{minipage}'; |
$endminipage = '\end{minipage}'; |
| } |
} |
| $result .= '\keephidden{ENDOFPROBLEM}\vskip 0.5mm\noindent\makebox[\textwidth/$number_of_columns][b]{\hrulefill}'; |
if ($env{'form.print_discussions'} eq 'yes') { |
| if (not $ENV{'request.symb'} =~ m/\.page_/) { |
$result.=&Apache::lonxml::xmlend($target,$parser); |
| $result .= $endminipage.'\end{document} '; |
|
| } else { |
} else { |
| $result .= ''; |
$result .= '\keephidden{ENDOFPROBLEM}\vskip 0.5mm\noindent\makebox[\textwidth/$number_of_columns][b]{\hrulefill}'; |
| |
if (not $env{'request.symb'} =~ m/\.page_/) { |
| |
$result .= $endminipage.'\end{document} '; |
| |
} else { |
| |
$result .= $endminipage; |
| |
} |
| } |
} |
| } |
} |
| } |
} |
| |
if ($target eq 'web') { |
| |
$result.=&Apache::functionplotresponse::init_script(); |
| |
} |
| if ($target eq 'grade') { |
if ($target eq 'grade') { |
| &Apache::lonhomework::showhash(%Apache::lonhomework::results); |
&Apache::lonhomework::showhash(%Apache::lonhomework::results); |
| &finalize_storage(); |
&finalize_storage(); |
| } |
} |
| if ($target eq 'answer' && ($ENV{'request.state'} eq 'construct') |
if ($target eq 'answer' && ($env{'request.state'} eq 'construct') |
| && $ENV{'form.answer_output_mode'} ne 'tex') { |
&& $env{'form.answer_output_mode'} ne 'tex') { |
| $result.='</html>'; # normally we get it from xmlend, but in CSTR |
$result.=&Apache::loncommon::end_page({'discussion' => 1}); |
| |
# normally we get it from above, but in CSTR |
| # we always show answer mode too. |
# we always show answer mode too. |
| } |
} |
| } elsif ($target eq 'meta') { |
} elsif ($target eq 'meta') { |
|
Line 638 sub end_problem {
|
Line 1941 sub end_problem {
|
| $result=&Apache::response::mandatory_part_meta; |
$result=&Apache::response::mandatory_part_meta; |
| } |
} |
| $result.=&Apache::response::meta_part_order(); |
$result.=&Apache::response::meta_part_order(); |
| |
$result.=&Apache::response::meta_response_order(); |
| } elsif ($target eq 'edit') { |
} elsif ($target eq 'edit') { |
| &Apache::lonxml::debug("in end_problem with $target, edit"); |
&Apache::lonxml::debug("in end_problem with $target, edit"); |
| $result = &problem_edit_footer(); |
$result .= &problem_edit_footer(); |
| |
} elsif ($target eq 'modified') { |
| |
$result .= $token->[2]; |
| } |
} |
| |
|
| if ($ENV{'request.state'} eq 'construct' && $target eq 'web') { |
if ($env{'request.state'} eq 'construct' && $target eq 'web') { |
| &Apache::inputtags::check_for_duplicate_ids(); |
&Apache::inputtags::check_for_duplicate_ids(); |
| } |
} |
| |
|
| &reset_problem_globals('problem'); |
&reset_problem_globals('problem'); |
| |
|
| |
# |
| |
# This shouild be just above the return so that the |
| |
# time put in the javascript is as late as possible in the |
| |
# computation: |
| |
# |
| |
if ($target eq 'web') { |
| |
$result .= &Apache::lonhtmlcommon::set_compute_end_time(); |
| |
# |
| |
# Closing tags delayed so any <script></script> tags |
| |
# not in head can appear inside body, for valid xhtml. |
| |
# |
| |
$result .= "</body>\n</html>"; |
| |
} |
| return $result; |
return $result; |
| } |
} |
| |
|
| |
|
| sub start_library { |
sub start_library { |
| my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
| my ($result,$head_tag_start,$body_tag_start,$form_tag_start); |
my ($result,$form_tag_start); |
| if ($$tagstack[0] eq 'library') { &init_problem_globals('library') }; |
if ($#$tagstack eq 0 && $$tagstack[0] eq 'library') { |
| |
&init_problem_globals('library'); |
| |
$Apache::lonhomework::type='problem'; |
| |
} |
| if ($target eq 'edit') { |
if ($target eq 'edit') { |
| ($result,$head_tag_start,$body_tag_start,$form_tag_start)= |
($result,$form_tag_start)= |
| &page_start($target,$token,$tagstack,$parstack,$parser,$safeeval); |
&page_start($target,$token,$tagstack,$parstack,$parser,$safeeval, |
| $result.=$head_tag_start."</head>".$body_tag_start.$form_tag_start. |
'Edit'); |
| &problem_edit_header(); |
$result.=$form_tag_start.&problem_edit_header(); |
| my $temp=&Apache::edit::insertlist($target,$token); |
my $temp=&Apache::edit::insertlist($target,$token); |
| $result.=$temp; |
$result.=$temp; |
| } elsif ($target eq 'modified') { |
} elsif ($target eq 'modified') { |
| $result=$token->[4]; |
$result=$token->[4]; |
| $result.=&Apache::edit::handle_insert(); |
} elsif (($target eq 'web' || $target eq 'webgrade') |
| } elsif ($target eq 'web' && $$tagstack[0] ne 'problem' && |
&& ($#$tagstack eq 0 && $$tagstack[0] eq 'library') |
| $ENV{'request.state'} eq "construct" ) { |
&& $env{'request.state'} eq "construct" ) { |
| ($result,$head_tag_start,$body_tag_start,$form_tag_start)= |
|
| &page_start($target,$token,$tagstack,$parstack,$parser,$safeeval); |
|
| my $name=&get_resource_name($parstack,$safeeval); |
my $name=&get_resource_name($parstack,$safeeval); |
| my $rndseed=&setup_rndseed($safeeval); |
($result,$form_tag_start)= |
| $result.="$head_tag_start<title>$name</title></head> |
&page_start($target,$token,$tagstack,$parstack,$parser,$safeeval, |
| $body_tag_start \n $form_tag_start". |
$name); |
| |
my $rndseed=&setup_rndseed($safeeval,$target); |
| |
$result.=" \n $form_tag_start". |
| '<input type="hidden" name="submitted" value="yes" />'; |
'<input type="hidden" name="submitted" value="yes" />'; |
| $result.=&problem_web_to_edit_header($rndseed); |
$result.=&problem_web_to_edit_header($rndseed); |
| |
if ($Apache::lonhomework::type eq 'practice') { |
| |
$result.= '<input type="submit" name="resetdata" '. |
| |
'value="'.&mt('New Problem Variation').'" />'. |
| |
&practice_problem_header().'<hr />'; |
| |
} |
| } |
} |
| return $result; |
return $result; |
| } |
} |
|
Line 686 sub end_library {
|
Line 2013 sub end_library {
|
| my $result=''; |
my $result=''; |
| if ($target eq 'edit') { |
if ($target eq 'edit') { |
| $result=&problem_edit_footer(); |
$result=&problem_edit_footer(); |
| } elsif ($target eq 'web' && $$tagstack[0] ne 'problem' && |
} elsif ($target eq 'web' |
| $ENV{'request.state'} eq "construct") { |
&& ($#$tagstack eq 0 && $$tagstack[0] eq 'library') |
| $result.='</form></body>'.&Apache::lonxml::xmlend(); |
&& $env{'request.state'} eq "construct") { |
| |
$result.='</form>'.&Apache::loncommon::end_page({'discussion' => 1}); |
| |
} elsif ($target eq 'meta') { |
| |
$result.=&Apache::response::meta_response_order(); |
| |
} |
| |
if ( $#$tagstack eq 0 && $$tagstack[0] eq 'library') { |
| |
&reset_problem_globals('library'); |
| } |
} |
| if ($$tagstack[0] eq 'library') { &reset_problem_globals('library') }; |
|
| return $result; |
return $result; |
| } |
} |
| |
|
| sub start_definetag { |
sub start_definetag { |
| my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
| |
|
| my $result; |
my $result; |
| |
|
| my $name = $token->[2]->{'name'}; |
my $name = $token->[2]->{'name'}; |
| my $skip=&Apache::lonxml::get_all_text("/definetag",$parser); |
my $skip=&Apache::lonxml::get_all_text("/definetag",$parser,$style); |
| if ($name=~/^\//) { |
if ($target eq 'web') { |
| $result= |
if ($name=~/^\//) { |
| '<br /><table bgcolor="#FFBBBB"><tr><th>END <tt>'.$name.'</tt></th></tr>'; |
$result= |
| } else { |
'<br /><table class="LC_sty_end"><tr><th>'. |
| $result= |
&mt('END [_1]'.'<tt>'.$name.'</tt>').'</th></tr>'; |
| '<br /><table bgcolor="#BBFFBB"><tr><th>BEGIN <tt>'.$name.'</tt></th></tr>'; |
} else { |
| |
$result= |
| |
'<br /><table class="LC_sty_begin"><tr><th>'. |
| |
&mt('BEGIN [_1]'.'<tt>'.$name.'</tt>').'</th></tr>'; |
| |
} |
| |
$skip = &HTML::Entities::encode($skip, '<>&"'); |
| |
$result.='<tr><td><pre>'.$skip.'</pre></td></tr></table>'; |
| } |
} |
| $skip=~s/\</\<\;/gs; |
|
| $skip=~s/\>/\>\;/gs; |
|
| $result.='<tr><td><pre>'.$skip.'</pre></td></tr></table>'; |
|
| return $result; |
return $result; |
| } |
} |
| |
|
|
Line 723 sub start_block {
|
Line 2058 sub start_block {
|
| |
|
| my $result; |
my $result; |
| |
|
| if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' || |
if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' || |
| $target eq 'tex' || $target eq 'analyze') { |
$target eq 'tex' || $target eq 'analyze' || $target eq 'webgrade') { |
| my $code = $token->[2]->{'condition'}; |
my $code = $token->[2]->{'condition'}; |
| if (defined($code)) { |
if (defined($code) && $code ne '') { |
| if (!$Apache::lonxml::default_homework_loaded) { |
if (!$Apache::lonxml::default_homework_loaded) { |
| &Apache::lonxml::default_homework_load($safeeval); |
&Apache::lonxml::default_homework_load($safeeval); |
| } |
} |
|
Line 761 sub end_block {
|
Line 2096 sub end_block {
|
| } |
} |
| return $result; |
return $result; |
| } |
} |
| |
# |
| |
# <languageblock [include='lang1,lang2...'] [exclude='lang1,lang2...']> |
| |
# ... |
| |
# </languageblock> |
| |
# |
| |
# This declares the intent to provide content that can be rendered in the |
| |
# set of languages in the include specificatino but not in the exclude |
| |
# specification. If a currently preferred language is in the include list |
| |
# the content in the <languageblock>...</languageblock> is rendered |
| |
# If the currently preferred language is in the exclude list, |
| |
# the content in the <languageblock>..></languageblock is not rendered. |
| |
# |
| |
# Pathalogical case handling: |
| |
# - Include specified, without the preferred language but exclude specified |
| |
# also without the preferred langauge results in rendering the block. |
| |
# - Exclude specified without include and excluden not containing a |
| |
# preferred language renders the block. |
| |
# - Include and exclude both specifying the preferred language does not |
| |
# render the block. |
| |
# - If neither include/exclude is specified, the block gets rendered. |
| |
# |
| |
# This tag has no effect when target is in {edit, modified} |
| |
# |
| sub start_languageblock { |
sub start_languageblock { |
| my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
| |
|
| my $result; |
my $result = ''; |
| |
|
| if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' || |
if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' || |
| $target eq 'tex' || $target eq 'analyze') { |
$target eq 'tex' || $target eq 'analyze' || $target eq 'webgrade') { |
| my $include = $token->[2]->{'include'}; |
my $include = $token->[2]->{'include'}; |
| my $exclude = $token->[2]->{'exclude'}; |
my $exclude = $token->[2]->{'exclude'}; |
| my %languages=&Apache::loncommon::display_languages(); |
my @preferred_languages=&Apache::lonlocal::preferred_languages(); |
| $result='1'; |
|
| if ($include) { |
# This should not even happen, since we should at least have the server language |
| $result=''; |
|
| foreach (split(/\,/,$include)) { |
if (!$preferred_languages[0]) { |
| if ($languages{$_}) { $result='1'; } |
$preferred_languages[0]='en'; |
| } |
|
| } |
|
| if ($exclude) { |
|
| foreach (split(/\,/,$exclude)) { |
|
| if ($languages{$_}) { $result='0'; } |
|
| } |
|
| } |
} |
| if ( ! $result ) { |
|
| |
# Now loop over all languages in order of preference |
| |
|
| |
my $render; |
| |
foreach my $preferred_language (@preferred_languages) { |
| |
|
| |
# If neither include/nor exlude is present the block is going |
| |
# to get rendered. |
| |
|
| |
my $found=0; |
| |
$render=1; |
| |
|
| |
# If include is specified, don't render the block |
| |
# unless the preferred language is included in the set. |
| |
|
| |
if ($include) { |
| |
$render=0; |
| |
foreach my $included_language (split(/\,/,$include)) { |
| |
if ($included_language eq $preferred_language) { |
| |
$render=1; |
| |
$found=1; |
| |
last; # Only need to find the first. |
| |
} |
| |
} |
| |
} |
| |
# Do we have an exclude argument? |
| |
# If so, and one of the languages matches a preferred language |
| |
# inhibit rendering the block. Note that in the pathalogical case the |
| |
# author has specified a preferred language in both the include and exclude |
| |
# attribte exclude is preferred. |
| |
|
| |
if ($exclude) { |
| |
$render=1; |
| |
foreach my $excluded_language (split(/\,/,$exclude)) { |
| |
if ($excluded_language eq $preferred_language) { |
| |
$render=0; |
| |
$found=1; |
| |
last; # Only need to find the first. |
| |
} |
| |
} |
| |
} |
| |
if ($found) { |
| |
last; # Done on any match of include or exclude. |
| |
} |
| |
} |
| |
# If $render not true skip the entire block until </languageblock> |
| |
# |
| |
|
| |
if ( ! $render ) { |
| my $skip=&Apache::lonxml::get_all_text("/languageblock",$parser, |
my $skip=&Apache::lonxml::get_all_text("/languageblock",$parser, |
| $style); |
$style); |
| &Apache::lonxml::debug("skipping ahead :$skip: $$parser[-1]"); |
&Apache::lonxml::debug("skipping ahead :$skip: $$parser[-1]"); |
| } |
} |
| $result=''; |
# If $render is true, we've not skipped the contents of the <languageglock> |
| |
# and the normal loncapa processing flow will render it as a matter of course. |
| |
|
| } elsif ($target eq 'edit') { |
} elsif ($target eq 'edit') { |
| $result .=&Apache::edit::tag_start($target,$token); |
$result .=&Apache::edit::tag_start($target,$token); |
| $result .=&Apache::edit::text_arg(&mt('Include Language:'),'include', |
$result .=&Apache::edit::text_arg(&mt('Include Language:'),'include', |
|
Line 814 sub end_languageblock {
|
Line 2215 sub end_languageblock {
|
| } |
} |
| return $result; |
return $result; |
| } |
} |
| |
# languagblock specific tags: |
| |
{ |
| |
# For chunks of a resource that has translations, this hash contains |
| |
# the translations available indexed by language name. |
| |
# |
| |
|
| |
my %available_texts; |
| |
|
| |
# <translated> starts a block of a resource that has multiple translations. |
| |
# See the <lang> tag as well. |
| |
# When </translated> is encountered if there is a translation for the |
| |
# currently preferred language, that is rendered inthe web/tex/webgrade |
| |
# targets. Otherwise, the default text is rendered. |
| |
# |
| |
# Note that <lang> is only registered for the duration of the |
| |
# <translated>...</translated> block |
| |
# |
| |
# Pathalogical case handling: |
| |
# - If there is no <lang> that specifies a 'default' and there is no |
| |
# translation that matches a preferred language, nothing is rendered. |
| |
# - Nested <translated>...</translated> might be linguistically supported by |
| |
# XML due to the stack nature of tag registration(?) however the rendered |
| |
# output will be incorrect because there is only one %available_texts |
| |
# has and end_translated clears it. |
| |
# - Material outside of a <lang>...</lang> block within the |
| |
# <translated>...<translated> block won't render either e.g.: |
| |
# <translated> |
| |
# The following will be in your preferred langauge: |
| |
# <lang which='en'> |
| |
# This section in english |
| |
# </lang> |
| |
# <lang which='sgeiso'> |
| |
# Hier es ist auf Deutsch. |
| |
# </lang> |
| |
# <lang which='sfriso'> |
| |
# En Francais |
| |
# </lang> |
| |
# </translated> |
| |
# |
| |
# The introductory text prior to the first <lang> tag is not rendered. |
| |
# |
| |
sub start_translated { |
| |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
| |
&Apache::lonxml::register('Apache::structuretags',('lang')); |
| |
undef(%available_texts); |
| |
} |
| |
|
| |
sub end_translated { |
| |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
| |
my $result; |
| |
#show the translation on viewable targets |
| |
if ($target eq 'web' || $target eq 'tex' || $target eq 'webgrade'|| |
| |
# or non-viewable targets, if it's embedded in something that |
| |
# wants the output |
| |
(($target eq 'answer' || $target eq 'analyze'|| $target eq 'grade') |
| |
&& &Apache::lonxml::in_redirection() ) ) { |
| |
my @possibilities = keys(%available_texts); |
| |
my $which = |
| |
&Apache::loncommon::languages(\@possibilities) || 'default'; |
| |
if ($target eq 'tex') { |
| |
$result = &select_hyphenation($which); |
| |
} |
| |
$result .= $available_texts{$which}; |
| |
if ($target eq 'tex') { |
| |
$result .= &select_metadata_hyphenation(); # Restore original language. |
| |
} |
| |
} |
| |
undef(%available_texts); |
| |
&Apache::lonxml::deregister('Apache::structuretags',('lang')); |
| |
return $result; |
| |
} |
| |
|
| |
# <lang [which='language-name'] [other='lang1,lang2...']> |
| |
# Specifies that the block contained within it is a translation |
| |
# for a specific language specified by the 'which' attribute. The |
| |
# 'other' attribute can be used by itself or in conjunction with |
| |
# which to specify this tag _may_ be used as a translation for some |
| |
# list of languages. e.g.: <lang which='senisoUS' other='senisoCA,senisoAU,seniso'> |
| |
# specifying that the block provides a translation for US (primary) |
| |
# Canadian, Australian and UK Englush. |
| |
# |
| |
# Comment: this seems a bit silly why not just support a list of languages |
| |
# e.g. <lang which='l1,l2...'> and ditch the other attribute? |
| |
# |
| |
# Effect: |
| |
# The material within the <lang>..</lang> block is stored in the |
| |
# specified set of $available_texts hash entries, the appropriate one |
| |
# is selected at </translated> time. |
| |
# |
| |
# Pathalogical case handling: |
| |
# If a language occurs multiple times within a <translated> block, |
| |
# only the last one is rendered e.g.: |
| |
# |
| |
# <translated> |
| |
# <lang which='senisoUS', other='senisoCA,senisoAU,seniso'> |
| |
# Red green color blindness is quite common affecting about 7.8% of |
| |
# the male population, but onloy about .65% of the female population. |
| |
# </lang> |
| |
# Red green colour blindness is quite common affecting about 7.8% of |
| |
# the male population, but onloy about .65% of the female population. |
| |
# <lang which='seniso', other='senisoCA,senisoAU'> |
| |
# </translated> |
| |
# |
| |
# renders the correct spelling of color (colour) for people who have specified |
| |
# a preferred language that is one of the British Commonwealth languages |
| |
# even though those are also listed as valid selections for the US english |
| |
# <lang> block. |
| |
# |
| |
sub start_lang { |
| |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
| |
if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' || |
| |
$target eq 'tex' || $target eq 'analyze' || $target eq 'webgrade') { |
| |
&Apache::lonxml::startredirection(); |
| |
} |
| |
return ''; |
| |
} |
| |
|
| |
sub end_lang { |
| |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
| |
if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' || |
| |
$target eq 'tex' || $target eq 'analyze' || $target eq 'webgrade') { |
| |
my $result = &Apache::lonxml::endredirection(); |
| |
my $which = &Apache::lonxml::get_param('which',$parstack, |
| |
$safeeval); |
| |
if ($which=~/\w/) { |
| |
$available_texts{$which} = $result; |
| |
} |
| |
my $otherlangs = &Apache::lonxml::get_param('other',$parstack, |
| |
$safeeval); |
| |
foreach my $language (split(/\s*\,\s*/,$otherlangs)) { |
| |
if ($language=~/\w/) { |
| |
$available_texts{$language} = $result; |
| |
} |
| |
} |
| |
|
| |
} |
| |
return ''; |
| |
} |
| |
} # end langauge block specific tags. |
| |
|
| |
|
| sub start_instructorcomment { |
sub start_instructorcomment { |
| my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
| |
|
| my $result; |
my $result; |
| |
|
| if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' || |
if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' || |
| $target eq 'tex' || $target eq 'analyze') { |
$target eq 'tex' || $target eq 'analyze' || $target eq 'webgrade') { |
| $result=($ENV{'request.role'}=~/^(in|cc|au|ca|li)/); |
$result=($env{'request.role'}=~/^(in|cc|co|au|ca|li)/); |
| if ( ! $result ) { |
if ( (! $result) or ($env{'form.instructor_comments'} eq 'hide')) { |
| my $skip=&Apache::lonxml::get_all_text("/instructorcomment", |
my $skip=&Apache::lonxml::get_all_text("/instructorcomment", |
| $parser,$style); |
$parser,$style); |
| &Apache::lonxml::debug("skipping ahead :$skip: $$parser[-1]"); |
&Apache::lonxml::debug("skipping ahead :$skip: $$parser[-1]"); |
|
Line 846 sub end_instructorcomment {
|
Line 2387 sub end_instructorcomment {
|
| } |
} |
| |
|
| sub start_while { |
sub start_while { |
| my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
| |
|
| my $result; |
my $result; |
| if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' || |
if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' || |
| $target eq 'tex' || $target eq 'analyze') { |
$target eq 'tex' || $target eq 'analyze' || $target eq 'webgrade') { |
| my $code = $token->[2]->{'condition'}; |
my $code = $token->[2]->{'condition'}; |
| |
|
| push( @Apache::structuretags::whileconds, $code); |
push( @Apache::structuretags::whileconds, $code); |
|
Line 858 sub start_while {
|
Line 2399 sub start_while {
|
| &Apache::lonxml::default_homework_load($safeeval); |
&Apache::lonxml::default_homework_load($safeeval); |
| } |
} |
| my $result = &Apache::run::run($code,$safeeval); |
my $result = &Apache::run::run($code,$safeeval); |
| my $bodytext=&Apache::lonxml::get_all_text("/while",$parser); |
my $bodytext=&Apache::lonxml::get_all_text("/while",$parser,$style); |
| push( @Apache::structuretags::whilebody, $bodytext); |
push( @Apache::structuretags::whilebody, $bodytext); |
| push( @Apache::structuretags::whileline, $token->[5]); |
push( @Apache::structuretags::whileline, $token->[5]); |
| &Apache::lonxml::debug("s code $code got -$result-"); |
&Apache::lonxml::debug("s code $code got -$result-"); |
|
Line 882 sub end_while {
|
Line 2423 sub end_while {
|
| my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
| my $result; |
my $result; |
| |
|
| if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' || |
if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' || |
| $target eq 'tex' || $target eq 'analyze') { |
$target eq 'tex' || $target eq 'analyze' || $target eq 'webgrade') { |
| my $code = pop(@Apache::structuretags::whileconds); |
my $code = pop(@Apache::structuretags::whileconds); |
| my $bodytext = pop(@Apache::structuretags::whilebody); |
my $bodytext = pop(@Apache::structuretags::whilebody); |
| my $line = pop(@Apache::structuretags::whileline); |
my $line = pop(@Apache::structuretags::whileline); |
|
Line 896 sub end_while {
|
Line 2437 sub end_while {
|
| $return = 0; $error=1; next; |
$return = 0; $error=1; next; |
| } |
} |
| $result.=&Apache::scripttag::xmlparse($bodytext); |
$result.=&Apache::scripttag::xmlparse($bodytext); |
| |
if ($target eq 'grade' || $target eq 'answer' || |
| |
$target eq 'analyze') { |
| |
# grade/answer/analyze should produce no output but if we |
| |
# are redirecting, the redirecter should know what to do |
| |
# with the output |
| |
if (!$Apache::lonxml::redirection) { undef($result); } |
| |
} |
| $return = &Apache::run::run($code,$safeeval); |
$return = &Apache::run::run($code,$safeeval); |
| } |
} |
| if ($error) { |
if ($error) { |
| &Apache::lonxml::error('<pre>'.&mt('Code ran too long. It ran for more than').' '.$Apache::lonnet::perlvar{'lonScriptTimeout'}.' '.&mt('seconds occured while running <while$gt; on line').' '.$line.'</pre>'); |
&Apache::lonxml::error( |
| } |
'<pre>' |
| |
.&mt('Code ran too long. It ran for more than [_1] seconds.', |
| |
$Apache::lonnet::perlvar{'lonScriptTimeout'}) |
| |
.&mt('This occurred while running <while> on line [_1].', |
| |
$line) |
| |
.'</pre>'); |
| |
} |
| } elsif ($target eq "edit") { |
} elsif ($target eq "edit") { |
| $result.= &Apache::edit::tag_end($target,$token,''); |
$result.= &Apache::edit::tag_end($target,$token,''); |
| } |
} |
|
Line 914 sub end_while {
|
Line 2468 sub end_while {
|
| # ... |
# ... |
| # </randomlist> |
# </randomlist> |
| sub start_randomlist { |
sub start_randomlist { |
| my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
| my $result; |
my $result; |
| if ($target eq 'answer' || $target eq 'grade' || $target eq 'web' || |
if ($target eq 'answer' || $target eq 'grade' || $target eq 'web' || |
| $target eq 'tex' || $target eq 'analyze') { |
$target eq 'tex' || $target eq 'analyze' || $target eq 'webgrade') { |
| my $body= &Apache::lonxml::get_all_text("/randomlist",$parser); |
my $body= &Apache::lonxml::get_all_text("/randomlist",$parser); |
| my $b_parser= HTML::TokeParser->new(\$body); |
my $b_parser= HTML::LCParser->new(\$body); |
| |
$b_parser->xml_mode(1); |
| |
$b_parser->marked_sections(1); |
| my $b_tok; |
my $b_tok; |
| my @randomlist; |
my @randomlist; |
| my $list_item; |
my $list_item; |
|
Line 943 sub start_randomlist {
|
Line 2499 sub start_randomlist {
|
| # print "<b>END-TAG $b_tok->[1]</b><br />"; |
# print "<b>END-TAG $b_tok->[1]</b><br />"; |
| # } |
# } |
| } |
} |
| my @idx_arr = (0 .. $#randomlist); |
if (@randomlist) { |
| &Apache::structuretags::shuffle(\@idx_arr); |
my @idx_arr = (0 .. $#randomlist); |
| my $bodytext = ''; |
if ($env{'form.code_for_randomlist'}) { |
| my $show=$#randomlist; |
&Apache::structuretags::shuffle(\@idx_arr,$target); |
| my $showarg=&Apache::lonxml::get_param('show',$parstack,$safeeval); |
undef($env{'form.code_for_randomlist'}); |
| $showarg--; |
} else { |
| if ( ($showarg >= 0) && ($showarg < $show) ) { $show = $showarg; } |
&Apache::structuretags::shuffle(\@idx_arr); |
| for(0 .. $show) { |
} |
| $bodytext .= "$randomlist[ $idx_arr[$_] ]"; |
my $bodytext = ''; |
| |
my $show=$#randomlist; |
| |
my $showarg=&Apache::lonxml::get_param('show',$parstack,$safeeval); |
| |
$showarg--; |
| |
if ( ($showarg >= 0) && ($showarg < $show) ) { $show = $showarg; } |
| |
if (($target eq 'analyze') && ($env{'form.check_parts_withrandomlist'})) { |
| |
my @currlist; |
| |
my $part = $Apache::inputtags::part; |
| |
if ($part ne '') { |
| |
if (ref($Apache::lonhomework::analyze{'parts_withrandomlist'}) eq 'ARRAY') { |
| |
my @currlist = @{$Apache::lonhomework::analyze{'parts_withrandomlist'}}; |
| |
if (!(grep(/^\Q$part\E$/,@currlist))) { |
| |
push(@{$Apache::lonhomework::analyze{'parts_withrandomlist'}},$part); |
| |
} |
| |
} else { |
| |
push(@{$Apache::lonhomework::analyze{'parts_withrandomlist'}},$part); |
| |
} |
| |
} |
| |
} |
| |
for my $i (0 .. $show) { |
| |
$bodytext .= "$randomlist[ $idx_arr[$i] ]"; |
| |
} |
| |
&Apache::lonxml::newparser($parser,\$bodytext); |
| } |
} |
| &Apache::lonxml::newparser($parser,\$bodytext); |
|
| } elsif ($target eq 'edit' ) { |
} elsif ($target eq 'edit' ) { |
| $result .=&Apache::edit::tag_start($target,$token); |
$result .=&Apache::edit::tag_start($target,$token); |
| $result .=&Apache::edit::text_arg('Maximum Tags to Show:','show', |
$result .=&Apache::edit::text_arg('Maximum Tags to Show:','show', |
|
Line 968 sub start_randomlist {
|
Line 2545 sub start_randomlist {
|
| } |
} |
| |
|
| sub shuffle { |
sub shuffle { |
| my $a=shift; |
my ($a,$target) = @_; |
| my $i; |
my $i; |
| if (defined(@$a)) { |
if (ref($a) eq 'ARRAY' && @$a) { |
| &Apache::response::setrandomnumber(); |
&Apache::response::pushrandomnumber(undef,$target); |
| for($i=@$a;--$i;) { |
for($i=@$a;--$i;) { |
| my $j=int(&Math::Random::random_uniform() * ($i+1)); |
my $j=int(&Math::Random::random_uniform() * ($i+1)); |
| next if $i == $j; |
next if $i == $j; |
| @$a[$i,$j] = @$a[$j,$i]; |
@$a[$i,$j] = @$a[$j,$i]; |
| } |
} |
| |
&Apache::response::poprandomnumber(); |
| } |
} |
| } |
} |
| |
|
|
Line 990 sub end_randomlist {
|
Line 2568 sub end_randomlist {
|
| return $result; |
return $result; |
| } |
} |
| |
|
| sub start_part { |
sub ordered_show_check { |
| |
my $last_part=$Apache::inputtags::partlist[-2]; |
| |
my $in_order= |
| |
&Apache::lonnet::EXT('resource.'.$Apache::inputtags::part.'.ordered'); |
| |
my $in_order_show=1; |
| |
if ($last_part ne '0' && lc($in_order) eq 'yes') { |
| |
$in_order_show=&Apache::response::check_status($last_part); |
| |
} |
| |
return $in_order_show; |
| |
} |
| |
|
| |
|
| |
sub start_startpartmarker { |
| |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
| |
my $result=''; |
| |
if ($target eq 'edit') { |
| |
$result=&Apache::edit::tag_start($target,$token); |
| |
$result.=&mt('Marker for the start of a part. Place end marker below to wrap in-between tags into a new part.').'</td></tr>'; |
| |
$result.=&Apache::edit::end_table(); |
| |
|
| |
} |
| |
return $result; |
| |
} |
| |
|
| |
sub end_startpartmarker { |
| |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
| |
my @result; |
| |
if ($target eq 'edit') { $result[1]='no'; } |
| |
return @result; |
| |
} |
| |
|
| |
sub start_endpartmarker { |
| |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
| |
my $result=''; |
| |
if ($target eq 'edit') { |
| |
$result=&Apache::edit::tag_start($target,$token); |
| |
$result.=&mt('Marker for the end of a part. Place start marker above to wrap in-between tags into a new part.').'</td></tr>'; |
| |
$result.=&Apache::edit::end_table(); |
| |
|
| |
} |
| |
return $result; |
| |
} |
| |
|
| |
sub end_endpartmarker { |
| my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
| |
my @result; |
| |
if ($target eq 'edit') { $result[1]='no'; } |
| |
return @result; |
| |
} |
| |
|
| |
|
| |
|
| |
|
| |
|
| |
sub start_part { |
| |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
| |
if (!$Apache::lonxml::metamode) { |
| |
&Apache::lonxml::startredirection(); # we'll use redirection to fix up |
| |
# duedates. |
| |
} |
| my $result=''; |
my $result=''; |
| my $id= &Apache::lonxml::get_param('id',$parstack,$safeeval); |
my $id= &Apache::lonxml::get_id($parstack,$safeeval); |
| if ($id eq '') { $id = $Apache::lonxml::curdepth; } |
|
| $Apache::inputtags::part=$id; |
$Apache::inputtags::part=$id; |
| push(@Apache::inputtags::partlist,$id); |
push(@Apache::inputtags::partlist,$id); |
| |
$Apache::inputtags::leniency=''; |
| @Apache::inputtags::response=(); |
@Apache::inputtags::response=(); |
| @Apache::inputtags::previous=(); |
@Apache::inputtags::previous=(); |
| @Apache::inputtags::previous_version=(); |
@Apache::inputtags::previous_version=(); |
| $Apache::lonhomework::problemstatus=&get_problem_status($id); |
&Apache::lonhomework::set_show_problem_status(&get_problem_status($id)); |
| |
&Apache::response::reset_params(); |
| |
|
| my $hidden=&Apache::loncommon::check_if_partid_hidden($Apache::inputtags::part); |
my $hidden=&Apache::loncommon::check_if_partid_hidden($Apache::inputtags::part); |
| |
my $newtype=&Apache::lonnet::EXT("resource.$id.type"); |
| |
if ($newtype) { $Apache::lonhomework::type=$newtype; } |
| |
if ($Apache::lonhomework::type eq 'randomizetry') { |
| |
my $rndseed=&setup_rndseed($safeeval,$target); |
| |
if (($target eq 'grade') && &Apache::response::submitted()) { |
| |
$Apache::lonhomework::results{"resource.$id.rndseed"}=$rndseed; |
| |
} |
| |
} elsif (($target eq 'grade') && &Apache::response::submitted()) { |
| |
$Apache::lonhomework::results{"resource.$id.rndseed"}=$Apache::lonhomework::rawrndseed; |
| |
} |
| |
my $in_order_show=&ordered_show_check(); |
| my $expression='$external::part=\''.$Apache::inputtags::part.'\';'; |
my $expression='$external::part=\''.$Apache::inputtags::part.'\';'; |
| |
$expression.='$external::type=\''.$Apache::lonhomework::type.'\';'; |
| &Apache::run::run($expression,$safeeval); |
&Apache::run::run($expression,$safeeval); |
| |
|
| if ($target eq 'meta') { |
if ($target eq 'meta') { |
|
Line 1011 sub start_part {
|
Line 2661 sub start_part {
|
| &Apache::response::meta_parameter_write('display','string',$display,'Part Description'); |
&Apache::response::meta_parameter_write('display','string',$display,'Part Description'); |
| } elsif ($target eq 'web' || $target eq 'grade' || |
} elsif ($target eq 'web' || $target eq 'grade' || |
| $target eq 'answer' || $target eq 'tex') { |
$target eq 'answer' || $target eq 'tex') { |
| if ($hidden) { |
if ($hidden || !$in_order_show) { |
| my $bodytext=&Apache::lonxml::get_all_text("/part",$parser); |
my $bodytext=&Apache::lonxml::get_all_text("/part",$parser,$style); |
| } else { |
} else { |
| my ($status,$accessmsg) = &Apache::lonhomework::check_access($id); |
my ($status,$accessmsg) = &Apache::lonhomework::check_access($id); |
| push (@Apache::inputtags::status,$status); |
push (@Apache::inputtags::status,$status); |
| my $expression='$external::datestatus="'.$status.'";'; |
my $expression='$external::datestatus="'.$status.'";'; |
| $expression.='$external::gradestatus="'.$Apache::lonhomework::history{"resource.$id.solved"}.'";'; |
$expression.='$external::gradestatus="'.$Apache::lonhomework::history{"resource.$id.solved"}.'";'; |
| &Apache::run::run($expression,$safeeval); |
&Apache::run::run($expression,$safeeval); |
| if ($ENV{'request.state'} eq 'construct') { |
if ($env{'request.state'} eq 'construct') { |
| &set_problem_state($Apache::inputtags::part); |
&set_problem_state($Apache::inputtags::part); |
| } |
} |
| if (( $status eq 'CLOSED' ) || |
if (( $status eq 'CLOSED' ) || |
| ( $status eq 'UNCHECKEDOUT') || |
( $status eq 'UNCHECKEDOUT') || |
| |
( $status eq 'NOT_YET_VIEWED') || |
| ( $status eq 'BANNED') || |
( $status eq 'BANNED') || |
| ( $status eq 'UNAVAILABLE') || |
( $status eq 'UNAVAILABLE') || |
| ( $status eq 'INVALID_ACCESS')) { |
( $status eq 'INVALID_ACCESS')) { |
| my $bodytext=&Apache::lonxml::get_all_text("/part",$parser); |
my $bodytext=&Apache::lonxml::get_all_text("/part",$parser, |
| |
$style); |
| if ( $target eq "web" ) { |
if ( $target eq "web" ) { |
| $result="<br />".&mt('Part is not open to be viewed. It')." $accessmsg<br />"; |
$result="<br />".&mt('Part is not open to be viewed. It')." $accessmsg<br />"; |
| } elsif ( $target eq 'tex' ) { |
} elsif ( $target eq 'tex' ) { |
| if (not $ENV{'form.problem_split'}=~/yes/) { |
if (not $env{'form.problem_split'}=~/yes/) { |
| $result="\\end{minipage}\\vskip 0 mm ".&mt('Part is not open to be viewed. It')." $accessmsg \\\\\\begin{minipage}{\\textwidth}"; |
$result="\\end{minipage}\\vskip 0 mm ".&mt('Part is not open to be viewed. It')." $accessmsg \\\\\\begin{minipage}{\\textwidth}"; |
| } else { |
} else { |
| $result="\\vskip 0 mm ".&mt('Part is not open to be viewed. It')." $accessmsg \\\\"; |
$result="\\vskip 0 mm ".&mt('Part is not open to be viewed. It')." $accessmsg \\\\"; |
|
Line 1039 sub start_part {
|
Line 2691 sub start_part {
|
| } |
} |
| } else { |
} else { |
| if ($target eq 'tex') { |
if ($target eq 'tex') { |
| if (not $ENV{'form.problem_split'}=~/yes/) { |
if (not $env{'form.problem_split'}=~/yes/) { |
| $result.='\noindent \end{minipage}\vskip 0 mm \noindent \begin{minipage}{\textwidth}\noindent'; |
if ($$tagstack[-2] eq 'td') { |
| |
$result.='\noindent \begin{minipage}{\textwidth}\noindent'; |
| |
} else { |
| |
$result.='\noindent \end{minipage}\vskip 0 mm \noindent \begin{minipage}{\textwidth}\noindent'; |
| |
} |
| } |
} |
| my $weight = &Apache::lonnet::EXT("resource.$id.weight"); |
my $weight = &Apache::lonnet::EXT("resource.$id.weight"); |
| my $allkeys=&Apache::lonnet::metadata($ENV{'request.uri'},'packages'); |
my $allkeys=&Apache::lonnet::metadata($env{'request.uri'},'packages'); |
| my @allkeys = split /,/,$allkeys; |
my @allkeys = split(/,/,$allkeys); |
| my $allow_print_points = 0; |
my $allow_print_points = 0; |
| foreach my $partial_key (@allkeys) { |
foreach my $partial_key (@allkeys) { |
| if ($partial_key=~m/^part_(.*)$/) { |
if ($partial_key=~m/^part_(.*)$/) { |
| if ($1 ne '0') {$allow_print_points=1;} |
if ($1 ne '0') {$allow_print_points=1;} |
| } |
} |
| } |
} |
| if (($Apache::lonhomework::type eq 'exam') && ($allow_print_points)) { $result .= '\fbox{\textit{'.$weight.' pt}}';} |
my $maxtries = &Apache::lonnet::EXT("resource.$id.maxtries"); |
| |
if (defined($maxtries) && $maxtries < 0) { |
| |
$allow_print_points=0; |
| |
} |
| |
if (lc($env{'course.'.$env{'request.course.id'}. |
| |
'.disableexampointprint'}) eq 'yes') { |
| |
$allow_print_points=0; |
| |
} |
| |
if (($Apache::lonhomework::type eq 'exam') && ($allow_print_points)) { |
| |
$result .= '\vskip 10mm\fbox{\textit{'.&mt('[quant,_1,pt,pt]',$weight ).'}}'; |
| |
|
| |
} |
| } elsif ($target eq 'web') { |
} elsif ($target eq 'web') { |
| $result.='<a name="'.&Apache::lonnet::escape($Apache::inputtags::part).'" />'; |
if ($status eq 'CAN_ANSWER') { |
| |
my $problemstatus = &get_problem_status($Apache::inputtags::part); |
| |
my $probrandomize = &Apache::lonnet::EXT("resource.$Apache::inputtags::partlist[0].type"); |
| |
my $probrandtries = &Apache::lonnet::EXT("resource.$Apache::inputtags::partlist[0].randomizeontries"); |
| |
my $num = scalar(@Apache::inputtags::partlist)-1; |
| |
if ($probrandomize eq 'randomizetry') { |
| |
if (&Apache::lonnet::EXT("resource.$Apache::inputtags::part.type") ne 'randomizetry') { |
| |
$result .= &randomizetry_part_header($problemstatus,'none',$num); |
| |
} else { |
| |
my $reqtries = &Apache::lonnet::EXT("resource.$Apache::inputtags::part.randomizeontries"); |
| |
if ($probrandtries ne $reqtries) { |
| |
$result .= &randomizetry_part_header($problemstatus,$reqtries,$num); |
| |
} |
| |
} |
| |
} elsif (&Apache::lonnet::EXT("resource.$Apache::inputtags::part.type") eq 'randomizetry') { |
| |
my $reqtries = &Apache::lonnet::EXT("resource.$Apache::inputtags::part.randomizeontries"); |
| |
$result .= &randomizetry_part_header($problemstatus,$reqtries,$num); |
| |
} |
| |
} |
| |
$result.='<a name="'.&escape($Apache::inputtags::part).'" ></a>'; |
| } |
} |
| } |
} |
| } |
} |
|
Line 1071 sub start_part {
|
Line 2757 sub start_part {
|
| #limiting ids to only letters numbers, and space |
#limiting ids to only letters numbers, and space |
| $token->[2]->{'id'}=~s/[^A-Za-z0-9 ]//gs; |
$token->[2]->{'id'}=~s/[^A-Za-z0-9 ]//gs; |
| $result = &Apache::edit::rebuild_tag($token); |
$result = &Apache::edit::rebuild_tag($token); |
| $result.=&Apache::edit::handle_insert(); |
|
| } |
} |
| } |
} |
| return $result; |
return $result; |
|
Line 1082 sub end_part {
|
Line 2767 sub end_part {
|
| &Apache::lonxml::debug("in end_part $target "); |
&Apache::lonxml::debug("in end_part $target "); |
| my $status=$Apache::inputtags::status['-1']; |
my $status=$Apache::inputtags::status['-1']; |
| my $hidden=&Apache::loncommon::check_if_partid_hidden($Apache::inputtags::part); |
my $hidden=&Apache::loncommon::check_if_partid_hidden($Apache::inputtags::part); |
| my $result=''; |
my $in_order_show=&ordered_show_check(); |
| if ( $target eq 'meta' ) { |
my $result; |
| $result=''; |
if (!$Apache::lonxml::metamode) { |
| } elsif ($target eq 'grade' && |
$result = &Apache::lonxml::endredirection(); # started in &start_part |
| ($status eq 'CAN_ANSWER' || $Apache::lonhomework::scantronmode) && |
$Apache::lonxml::post_evaluate=0; |
| !$hidden) { |
} |
| $result=&Apache::inputtags::grade; |
if ($target eq 'grade') { |
| } elsif (($target eq 'web' || $target eq 'tex') && !$hidden ) { |
if (($status eq 'CAN_ANSWER' || $Apache::lonhomework::scantronmode) && |
| |
!$hidden && $in_order_show) { |
| |
$result.=&Apache::inputtags::grade; |
| |
} else { |
| |
# move any submission data to .hidden |
| |
&Apache::inputtags::hidealldata($Apache::inputtags::part); |
| |
} |
| |
} elsif (($target eq 'web' || $target eq 'tex') && |
| |
!$hidden && $in_order_show) { |
| my $gradestatus=&Apache::inputtags::gradestatus($Apache::inputtags::part, |
my $gradestatus=&Apache::inputtags::gradestatus($Apache::inputtags::part, |
| $target); |
$target); |
| if ($Apache::lonhomework::type eq 'exam' && $target eq 'tex') { |
if (($Apache::lonhomework::type eq 'exam' && $target eq 'tex') || |
| |
($env{'form.grade_imsexport'})) { |
| $gradestatus=''; |
$gradestatus=''; |
| } |
} |
| $result=$gradestatus; |
$result.=$gradestatus; |
| |
if ($$tagstack[-2] eq 'td' and $target eq 'tex') {$result.='\end{minipage}';} |
| } elsif ($target eq 'edit') { |
} elsif ($target eq 'edit') { |
| $result=&Apache::edit::end_table(); |
$result.=&Apache::edit::end_table(); |
| |
} elsif ($target eq 'modified') { |
| |
$result .= $token->[2]; |
| } |
} |
| pop @Apache::inputtags::status; |
pop @Apache::inputtags::status; |
| $Apache::inputtags::part=''; |
$Apache::inputtags::part=''; |
| |
$Apache::inputtags::leniency=''; |
| |
$Apache::lonhomework::type = $Apache::lonhomework::default_type; |
| return $result; |
return $result; |
| } |
} |
| |
|
| sub start_preduedate { |
sub start_preduedate { |
| my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
| if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' || $target eq 'tex') { |
if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' || |
| |
$target eq 'tex' || $target eq 'webgrade') { |
| &Apache::lonxml::debug("State in preduedate is ". $Apache::inputtags::status['-1']); |
&Apache::lonxml::debug("State in preduedate is ". $Apache::inputtags::status['-1']); |
| if ($Apache::inputtags::status['-1'] ne 'CAN_ANSWER' && |
if (!$Apache::lonhomework::scantronmode && |
| |
$Apache::inputtags::status['-1'] ne 'CAN_ANSWER' && |
| $Apache::inputtags::status['-1'] ne 'CANNOT_ANSWER') { |
$Apache::inputtags::status['-1'] ne 'CANNOT_ANSWER') { |
| &Apache::lonxml::debug("Wha? ". ($Apache::inputtags::status['-1'] ne 'SHOW_ANSWER')); |
&Apache::lonxml::debug("Wha? ". ($Apache::inputtags::status['-1'] ne 'SHOW_ANSWER')); |
| &Apache::lonxml::get_all_text("/preduedate",$parser); |
&Apache::lonxml::get_all_text("/preduedate",$parser,$style); |
| } |
} |
| } |
} |
| return ''; |
return ''; |
|
Line 1121 sub end_preduedate {
|
Line 2822 sub end_preduedate {
|
| return ''; |
return ''; |
| } |
} |
| |
|
| |
# In all the modes where <postanswerdate> text is |
| |
# displayable, all we do is eat up the text between the start/stop |
| |
# tags if the conditions are not right to display it. |
| sub start_postanswerdate { |
sub start_postanswerdate { |
| my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
| if ($target eq 'web' || $target eq 'grade') { |
my $pav = &Apache::lonnet::allowed('pav', $env{'request.course.id'}) || |
| if ($Apache::inputtags::status['-1'] ne 'SHOW_ANSWER') { |
&Apache::lonnet::allowed('pav', |
| &Apache::lonxml::get_all_text("/postanswerdate",$parser); |
$env{'request.course.id'}.'/'.$env{'request.course.sec'}); |
| |
if ($target eq 'web' || $target eq 'grade' || $target eq 'webgrade' || |
| |
$target eq 'tex' ) { |
| |
if ($Apache::lonhomework::scantronmode || |
| |
$Apache::inputtags::status['-1'] ne 'SHOW_ANSWER' || |
| |
(($target eq 'tex') && !$pav)) { |
| |
&Apache::lonxml::get_all_text("/postanswerdate",$parser,$style); |
| } |
} |
| } elsif ($target eq 'tex') { |
|
| &Apache::lonxml::get_all_text("/postanswerdate",$parser); |
|
| } |
} |
| return ''; |
return ''; |
| } |
} |
|
Line 1138 sub end_postanswerdate {
|
Line 2846 sub end_postanswerdate {
|
| } |
} |
| |
|
| sub start_notsolved { |
sub start_notsolved { |
| my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
| if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' || |
if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' || |
| $target eq 'tex') { |
$target eq 'tex' || $target eq 'webgrade') { |
| my $gradestatus=$Apache::lonhomework::history{"resource.$Apache::inputtags::part.solved"}; |
my $gradestatus=$Apache::lonhomework::history{"resource.$Apache::inputtags::part.solved"}; |
| &Apache::lonxml::debug("not solved has :$gradestatus:"); |
&Apache::lonxml::debug("not solved has :$gradestatus:"); |
| if ($gradestatus =~ /^correct/ && |
if ($gradestatus =~ /^correct/ && |
| &Apache::response::show_answer()) { |
&Apache::response::show_answer()) { |
| &Apache::lonxml::debug("skipping"); |
&Apache::lonxml::debug("skipping"); |
| &Apache::lonxml::get_all_text("/notsolved",$parser); |
&Apache::lonxml::get_all_text("/notsolved",$parser,$style); |
| } |
} |
| } |
} |
| return ''; |
return ''; |
|
Line 1157 sub end_notsolved {
|
Line 2865 sub end_notsolved {
|
| } |
} |
| |
|
| sub start_solved { |
sub start_solved { |
| my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
| if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' || |
if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' || |
| $target eq 'tex') { |
$target eq 'tex') { |
| my $gradestatus=$Apache::lonhomework::history{"resource.$Apache::inputtags::part.solved"}; |
my $gradestatus=$Apache::lonhomework::history{"resource.$Apache::inputtags::part.solved"}; |
| if ($gradestatus !~ /^correct/ || |
if ($gradestatus !~ /^correct/ || |
| !&Apache::response::show_answer()) { |
!&Apache::response::show_answer()) { |
| &Apache::lonxml::get_all_text("/solved",$parser); |
&Apache::lonxml::get_all_text("/solved",$parser,$style); |
| } |
} |
| } |
} |
| return ''; |
return ''; |
|
Line 1173 sub end_solved {
|
Line 2881 sub end_solved {
|
| return ''; |
return ''; |
| } |
} |
| |
|
| |
sub start_problemtype { |
| |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
| |
my $result; |
| |
if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' || |
| |
$target eq 'tex' || $target eq 'analyze' || $target eq 'webgrade') { |
| |
my $mode=lc(&Apache::lonxml::get_param('mode',$parstack,$safeeval)); |
| |
if (!defined($mode)) { $mode='show'; } |
| |
my $for=&Apache::lonxml::get_param('for',$parstack,$safeeval); |
| |
my $found=0; |
| |
foreach my $type (split(',',$for)) { |
| |
if ($Apache::lonhomework::type eq lc($type)) { $found=1; } |
| |
} |
| |
if ($mode eq 'show' && !$found) { |
| |
&Apache::lonxml::get_all_text("/problemtype",$parser,$style); |
| |
} |
| |
if ($mode eq 'hide' && $found) { |
| |
&Apache::lonxml::get_all_text("/problemtype",$parser,$style); |
| |
} |
| |
} elsif ($target eq 'edit') { |
| |
$result .=&Apache::edit::tag_start($target,$token); |
| |
$result.=&Apache::edit::select_arg('Mode:','mode', |
| |
[['show','Show'], |
| |
['hide','Hide']] |
| |
,$token); |
| |
$result .=&Apache::edit::checked_arg('When used as type(s):','for', |
| |
[ ['exam','Exam/Quiz Problem'], |
| |
['survey','Survey'], |
| |
['surveycred','Survey (with credit)'], |
| |
['anonsurvey','Anonymous Survey'], |
| |
['anonsurveycred','Anonymous Survey (with credit)'], |
| |
['problem','Homework Problem'], |
| |
['practice','Practice Problem'], |
| |
['randomizetry','New Randomization Each Try'] ] |
| |
,$token); |
| |
$result .=&Apache::edit::end_row().&Apache::edit::start_spanning_row(); |
| |
} elsif ($target eq 'modified') { |
| |
my $constructtag=&Apache::edit::get_new_args($token,$parstack, |
| |
$safeeval,'mode','for'); |
| |
if ($constructtag) { $result = &Apache::edit::rebuild_tag($token); } |
| |
} |
| |
return $result; |
| |
} |
| |
|
| |
sub end_problemtype { |
| |
return ''; |
| |
} |
| |
|
| sub start_startouttext { |
sub start_startouttext { |
| my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
| my @result=(''.''); |
my @result=(''.''); |
| if ($target eq 'edit' || $target eq 'modified' ) { @result=('','no'); } |
if ($target eq 'edit' || $target eq 'modified' ) { @result=('','no'); } |
| |
|
| |
my $nesting = |
| |
&Apache::lonxml::set_state('outtext', |
| |
&Apache::lonxml::get_state('outtext')+1); |
| |
if ($nesting > 1 && $env{'request.state'} eq 'construct') { |
| |
&Apache::lonxml::error("Nesting of <startouttext /> not allowed, on line ".$token->[5]); |
| |
} |
| return (@result); |
return (@result); |
| } |
} |
| |
|
| sub end_startouttext { |
sub end_startouttext { |
| my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
| my $result=''; |
my $result=''; |
| my $text=''; |
my $text=''; |
| |
|
| if ($target eq 'edit') { |
if ($target eq 'edit') { |
| $text=&Apache::lonxml::get_all_text("endouttext",$parser); |
my $areaid = 'homework_edit_'.$Apache::lonxml::curdepth; |
| $result.=&Apache::edit::start_table($token)."<tr><td>".&mt('Text Block')."</td> |
$text=&Apache::lonxml::get_all_text("endouttext",$parser,$style); |
| <td>".&mt('Delete:'). |
$result.=&Apache::edit::start_table($token)."<tr><td>".&Apache::loncommon::insert_folding_button() |
| &Apache::edit::deletelist($target,$token) |
." ".&mt('Text Block')."</td>" |
| ."</td> |
.'<td><span class="LC_nobreak">'.&mt('Delete?').' ' |
| <td>". |
.&Apache::edit::deletelist($target,$token) |
| &Apache::edit::insertlist($target,$token). |
.'</span></td>' |
| |
.'<td><span id="math_'.$areaid.'">'; |
| |
if ($env{'environment.nocodemirror'}) { |
| |
$result.=&Apache::lonhtmlcommon::dragmath_button($areaid,1); |
| |
} else { |
| |
$result.=' '; |
| |
} |
| |
$result.='</span></td>' |
| |
.'<td>' |
| |
.&Apache::edit::insertlist($target,$token) |
| |
.'</td>' |
| |
.'<td class="LC_edit_problem_latexhelper">' . |
| |
&Apache::loncommon::helpLatexCheatsheet(). |
| &Apache::edit::end_row(). |
&Apache::edit::end_row(). |
| &Apache::edit::start_spanning_row()."\n" |
&Apache::edit::start_spanning_row()."\n". |
| . &Apache::loncommon::helpLatexCheatsheet () . |
&Apache::edit::editfield($token->[1],$text,"",80,8,1); |
| &Apache::edit::editfield($token->[1],$text,"",80,4); |
|
| } |
} |
| if ($target eq 'modified') { |
if ($target eq 'modified') { |
| $result='<startouttext />'.&Apache::edit::modifiedfield("endouttext",$parser); |
$result='<startouttext />'.&Apache::edit::modifiedfield("endouttext",$parser); |
|
Line 1213 sub start_endouttext {
|
Line 2985 sub start_endouttext {
|
| if ($target eq "edit" ) { $result="</td></tr>".&Apache::edit::end_table()."\n"; } |
if ($target eq "edit" ) { $result="</td></tr>".&Apache::edit::end_table()."\n"; } |
| if ($target eq "modified") { |
if ($target eq "modified") { |
| $result='<endouttext />'. |
$result='<endouttext />'. |
| &Apache::edit::handle_insertafter('startouttext'); } |
&Apache::edit::handle_insertafter('startouttext'); |
| |
} |
| |
|
| |
my $nesting = |
| |
&Apache::lonxml::set_state('outtext', |
| |
&Apache::lonxml::get_state('outtext')-1); |
| |
if ($nesting < 0 && $env{'request.state'} eq 'construct') { |
| |
&Apache::lonxml::error(" Extraneous <endouttext /> not allowed on line ".$token->[5]); |
| |
&Apache::lonxml::set_state('outtext', 0); |
| |
} |
| return $result; |
return $result; |
| } |
} |
| |
|
|
Line 1225 sub end_endouttext {
|
Line 3006 sub end_endouttext {
|
| } |
} |
| |
|
| sub delete_startouttext { |
sub delete_startouttext { |
| my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
| # my $text=&Apache::lonxml::get_all_text("endouttext",$parser); |
# my $text=&Apache::lonxml::get_all_text("endouttext",$parser,$style); |
| my $text=$$parser['-1']->get_text("/endouttext"); |
my $text=$$parser['-1']->get_text("/endouttext"); |
| my $ntoken=$$parser['-1']->get_token(); |
my $ntoken=$$parser['-1']->get_token(); |
| &Apache::lonxml::debug("Deleting :$text: and :$ntoken->[0]:$ntoken->[1]:$ntoken->[2]: for startouttext"); |
&Apache::lonxml::debug("Deleting :$text: and :$ntoken->[0]:$ntoken->[1]:$ntoken->[2]: for startouttext"); |
|
Line 1241 sub delete_startouttext {
|
Line 3022 sub delete_startouttext {
|
| sub start_simpleeditbutton { |
sub start_simpleeditbutton { |
| my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
| my $result=''; |
my $result=''; |
| if (($target eq 'web') && |
if (($env{'form.simple_edit_button'} ne 'off') && |
| (&Apache::lonnet::allowed('srm',$ENV{'request.course.id'}))) { |
($target eq 'web') && |
| my $url=$ENV{'request.noversionuri'}; |
(&Apache::lonnet::allowed('mdc',$env{'request.course.id'}))) { |
| |
my $url=$env{'request.noversionuri'}; |
| $url=~s/\?.*$//; |
$url=~s/\?.*$//; |
| $result='<table width="100%" bgcolor="#FFFFAA" border="2"><tr><td>'. |
my ($symb) = &Apache::lonnet::whichuser(); |
| '<a href="'.$url.'/smpedit">'.&mt('Simple Problem Editor').'</a> - '.&mt('Note: it can take up to 10 minutes for changes to take effect for all users.'). |
# Warning makes more sense and is more important on edit screen |
| &Apache::loncommon::help_open_topic('Caching').'</td></tr></table><br />'; |
# $result='<p class="LC_warning">' |
| |
# .&mt('Note: it can take up to 10 minutes for changes to take effect for all users.') |
| |
# .&Apache::loncommon::help_open_topic('Caching') |
| |
# .'</p>'; |
| |
$result.=&Apache::loncommon::head_subbox( |
| |
&Apache::lonhtmlcommon::start_funclist() |
| |
.&Apache::lonhtmlcommon::add_item_funclist( |
| |
'<a href="'.$url.'/smpedit?symb='.&escape($symb).'">' |
| |
.&mt('Edit').'</a>') |
| |
.&Apache::lonhtmlcommon::end_funclist()); |
| |
|
| } |
} |
| return $result; |
return $result; |
| } |
} |
|
Line 1256 sub end_simpleeditbutton {
|
Line 3048 sub end_simpleeditbutton {
|
| return ''; |
return ''; |
| } |
} |
| |
|
| |
sub practice_problem_header { |
| |
return '<span class="LC_info"><h3>'.&mt('Practice Problem').'</h3></span>'. |
| |
'<span class="LC_info">'.&mt('Submissions are not permanently recorded'). |
| |
'</span>'; |
| |
} |
| |
|
| |
sub randomizetry_problem_header { |
| |
my ($problemstatus,$reqtries) = @_; |
| |
my ($header,$text); |
| |
if ($reqtries > 1) { |
| |
$header = &mt('New Problem Variation After Every [quant,_1,Try,Tries]',$reqtries); |
| |
if (($problemstatus eq 'no') || |
| |
($problemstatus eq 'no_feedback_ever')) { |
| |
$text = &mt('A new variation will be generated after every [quant,_1,try,tries], until the tries limit is reached.',$reqtries); |
| |
} else { |
| |
$text = &mt('A new variation will be generated after every [quant,_1,try,tries], until correct or tries limit is reached.',$reqtries); |
| |
} |
| |
} else { |
| |
$header = &mt('New Problem Variation Each Try'); |
| |
if (($problemstatus eq 'no') || |
| |
($problemstatus eq 'no_feedback_ever')) { |
| |
$text = &mt('A new variation will be generated after each try until the tries limit is reached.'); |
| |
|
| |
} else { |
| |
$text = &mt('A new variation will be generated after each try until correct or tries limit is reached.'); |
| |
} |
| |
} |
| |
return '<span class="LC_info"><h3>'.$header.'</h3></span>'. |
| |
'<span class="LC_info">'.$text.'</span><hr />'; |
| |
} |
| |
|
| |
sub randomizetry_part_header { |
| |
my ($problemstatus,$reqtries,$num) = @_; |
| |
my ($header,$text); |
| |
if ($reqtries eq 'none') { |
| |
$header = &mt('No Question Variation'); |
| |
$text = &mt('For this question there will no new variation after a try.'); |
| |
} elsif ($reqtries > 1) { |
| |
$header = &mt('New Question Variation After Every [quant,_1,Try,Tries]',$reqtries); |
| |
if (($problemstatus eq 'no') || |
| |
($problemstatus eq 'no_feedback_ever')) { |
| |
$text = &mt('For this question a new variation will be generated after every [quant,_1,try,tries], until the tries limit is reached.',$reqtries); |
| |
} else { |
| |
$text = &mt('For this question a new variation will be generated after every [quant,_1,try,tries], until correct or tries limit is reached.',$reqtries); |
| |
} |
| |
} else { |
| |
$header = &mt('New Question Variation For Each Try'); |
| |
if (($problemstatus eq 'no') || |
| |
($problemstatus eq 'no_feedback_ever')) { |
| |
$text = &mt('For this question a new variation will be generated after each try until the tries limit is reached.'); |
| |
} else { |
| |
$text = &mt('For this question a new variation will be generated after each try until correct or tries limit is reached.'); |
| |
} |
| |
} |
| |
my $output; |
| |
if ($num > 1) { |
| |
$output .= '<hr />'; |
| |
} |
| |
$output .= '<span class="LC_info"><h4>'.$header.'</h4></span>'. |
| |
'<span class="LC_info">'.$text.'</span><br /><br />'; |
| |
return $output; |
| |
} |
| |
|
| 1; |
1; |
| __END__ |
__END__ |
| |
|
| |
=pod |
| |
|
| |
=back |
| |
|
| |
=cut |
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