--- loncom/xml/lonxml.pm 2006/11/01 23:24:51 1.424
+++ loncom/xml/lonxml.pm 2025/02/19 23:39:38 1.577
@@ -1,7 +1,7 @@
# The LearningOnline Network with CAPA
-# XML Parser Module
+# XML Parser Module
#
-# $Id: lonxml.pm,v 1.424 2006/11/01 23:24:51 albertel Exp $
+# $Id: lonxml.pm,v 1.577 2025/02/19 23:39:38 raeburn Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -25,23 +25,43 @@
#
# http://www.lon-capa.org/
#
-# Copyright for TtHfunc and TtMfunc by Ian Hutchinson.
-# TtHfunc and TtMfunc (the "Code") may be compiled and linked into
-# binary executable programs or libraries distributed by the
-# Michigan State University (the "Licensee"), but any binaries so
+# Copyright for TtHfunc and TtMfunc by Ian Hutchinson.
+# TtHfunc and TtMfunc (the "Code") may be compiled and linked into
+# binary executable programs or libraries distributed by the
+# Michigan State University (the "Licensee"), but any binaries so
# distributed are hereby licensed only for use in the context
-# of a program or computational system for which the Licensee is the
-# primary author or distributor, and which performs substantial
+# of a program or computational system for which the Licensee is the
+# primary author or distributor, and which performs substantial
# additional tasks beyond the translation of (La)TeX into HTML.
# The C source of the Code may not be distributed by the Licensee
# to any other parties under any circumstances.
#
+=pod
-package Apache::lonxml;
+=head1 NAME
+
+Apache::lonxml
+
+=head1 SYNOPSIS
+
+XML Parsing Module
+
+This is part of the LearningOnline Network with CAPA project
+described at http://www.lon-capa.org.
+
+
+=head1 SUBROUTINES
+
+=cut
+
+
+
+package Apache::lonxml;
use vars
qw(@pwd @outputstack $redirection $import @extlinks $metamode $evaluate %insertlist @namespace $errorcount $warningcount);
use strict;
+use LONCAPA;
use HTML::LCParser();
use HTML::TreeBuilder();
use HTML::Entities();
@@ -49,6 +69,8 @@ use Safe();
use Safe::Hole();
use Math::Cephes();
use Math::Random();
+use Math::Calculus::Expression();
+use Number::FormatEng();
use Opcode();
use POSIX qw(strftime);
use Time::HiRes qw( gettimeofday tv_interval );
@@ -88,10 +110,17 @@ use Apache::loncommon();
use Apache::lonfeedback();
use Apache::lonmsg();
use Apache::loncacc();
+use Apache::lonmaxima();
+use Apache::lonr();
use Apache::lonlocal;
+use Apache::lonhtmlcommon();
+use Apache::functionplotresponse();
+use Apache::lonnavmaps();
+
+#==================================== Main subroutine: xmlparse
-#================================================== Main subroutine: xmlparse
#debugging control, to turn on debugging modify the correct handler
+
$Apache::lonxml::debug=0;
# keeps count of the number of warnings and errors generated in a parse
@@ -117,12 +146,15 @@ $metamode = 0;
# turns on and of run::evaluate actually derefencing var refs
$evaluate = 1;
-# data structure for eidt mode, determines what tags can go into what other tags
+# data structure for edit mode, determines what tags can go into what other tags
%insertlist=();
# stores the list of active tag namespaces
@namespace=();
+# stores all Scrit Vars displays for later showing
+my @script_var_displays=();
+
# a pointer the the Apache request object
$Apache::lonxml::request='';
@@ -130,6 +162,16 @@ $Apache::lonxml::request='';
$Apache::lonxml::counter=1;
$Apache::lonxml::counter_changed=0;
+# Part counter hash. In analysis mode, the
+# problems can use this to record which parts increment the counter
+# by how much. The counter subs will maintain this hash via
+# their optional part parameters. Note that the assumption is that
+# analysis is done in one request and therefore it is not necessary to
+# save this information request-to-request.
+
+
+%Apache::lonxml::counters_per_part = ();
+
#internal check on whether to look at style defs
$Apache::lonxml::usestyle=1;
@@ -166,13 +208,17 @@ sub xmlend {
if ($Apache::lonhomework::parsing_a_problem ||
$Apache::lonhomework::parsing_a_task ) {
$mode='problem';
- $status=$Apache::inputtags::status[-1];
+ $status=$Apache::inputtags::status[-1];
}
my $discussion;
&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
['LONCAPA_INTERNAL_no_discussion']);
- if (! exists($env{'form.LONCAPA_INTERNAL_no_discussion'}) ||
- $env{'form.LONCAPA_INTERNAL_no_discussion'} ne 'true') {
+ if (
+ ( (!exists($env{'form.LONCAPA_INTERNAL_no_discussion'}))
+ || ($env{'form.LONCAPA_INTERNAL_no_discussion'} ne 'true')
+ )
+ && ($env{'form.inhibitmenu'} ne 'yes')
+ ) {
$discussion=&Apache::lonfeedback::list_discussion($mode,$status);
}
if ($target eq 'tex') {
@@ -184,107 +230,11 @@ sub xmlend {
return $discussion;
}
-sub tokeninputfield {
- my $defhost=$Apache::lonnet::perlvar{'lonHostID'};
- $defhost=~tr/a-z/A-Z/;
- return (<<ENDINPUTFIELD)
-<script type="text/javascript">
- function updatetoken() {
- var comp=new Array;
- var barcode=unescape(document.tokeninput.barcode.value);
- comp=barcode.split('*');
- if (typeof(comp[0])!="undefined") {
- document.tokeninput.codeone.value=comp[0];
- }
- if (typeof(comp[1])!="undefined") {
- document.tokeninput.codetwo.value=comp[1];
- }
- if (typeof(comp[2])!="undefined") {
- comp[2]=comp[2].toUpperCase();
- document.tokeninput.codethree.value=comp[2];
- }
- document.tokeninput.barcode.value='';
- }
-</script>
-<form method="post" name="tokeninput">
-<table border="2" bgcolor="#FFFFBB">
-<tr><th>DocID Checkin</th></tr>
-<tr><td>
-<table>
-<tr>
-<td>Scan in Barcode</td>
-<td><input type="text" size="22" name="barcode"
-onChange="updatetoken()"/></td>
-</tr>
-<tr><td><i>or</i> Type in DocID</td>
-<td>
-<input type="text" size="5" name="codeone" />
-<b><font size="+2">*</font></b>
-<input type="text" size="5" name="codetwo" />
-<b><font size="+2">*</font></b>
-<input type="text" size="10" name="codethree" value="$defhost"
-onChange="this.value=this.value.toUpperCase()" />
-</td></tr>
-</table>
-</td></tr>
-<tr><td><input type="submit" value="Check in DocID" /></td></tr>
-</table>
-</form>
-ENDINPUTFIELD
-}
-
-sub maketoken {
- my ($symb,$tuname,$tudom,$tcrsid)=@_;
- unless ($symb) {
- $symb=&Apache::lonnet::symbread();
- }
- unless ($tuname) {
- $tuname=$env{'user.name'};
- $tudom=$env{'user.domain'};
- $tcrsid=$env{'request.course.id'};
- }
-
- return &Apache::lonnet::checkout($symb,$tuname,$tudom,$tcrsid);
-}
-
-sub printtokenheader {
- my ($target,$token,$tsymb,$tcrsid,$tudom,$tuname)=@_;
- unless ($token) { return ''; }
-
- my ($symb,$courseid,$domain,$name) = &Apache::lonnet::whichuser();
- unless ($tsymb) {
- $tsymb=$symb;
- }
- unless ($tuname) {
- $tuname=$name;
- $tudom=$domain;
- $tcrsid=$courseid;
- }
-
- my $plainname=&Apache::loncommon::plainname($tuname,$tudom);
-
- if ($target eq 'web') {
- my %idhash=&Apache::lonnet::idrget($tudom,($tuname));
- return
- '<img align="right" src="/cgi-bin/barcode.png?encode='.$token.'" />'.
- &mt('Checked out for').' '.$plainname.
- '<br />'.&mt('User').': '.$tuname.' at '.$tudom.
- '<br />'.&mt('ID').': '.$idhash{$tuname}.
- '<br />'.&mt('CourseID').': '.$tcrsid.
- '<br />'.&mt('Course').': '.$env{'course.'.$tcrsid.'.description'}.
- '<br />'.&mt('DocID').': '.$token.
- '<br />'.&mt('Time').': '.&Apache::lonlocal::locallocaltime().'<hr />';
- } else {
- return $token;
- }
-}
-
sub printalltags {
- my $temp;
- foreach $temp (sort keys %Apache::lonxml::alltags) {
- &Apache::lonxml::debug("$temp -- ".
- join(',',@{ $Apache::lonxml::alltags{$temp} }));
- }
+ foreach my $temp (sort(keys(%Apache::lonxml::alltags))) {
+ &Apache::lonxml::debug("$temp -- ".
+ join(',',@{ $Apache::lonxml::alltags{$temp} }));
+ }
}
sub xmlparse {
@@ -314,13 +264,14 @@ sub xmlparse {
}
}
}
- } elsif ($env{'construct.style'} && ($env{'request.state'} eq 'construct')) {
+ } elsif ($env{'construct.style'}
+ && ($env{'request.state'} eq 'construct')) {
my $location=&Apache::lonnet::filelocation('',$env{'construct.style'});
my $styletext=&Apache::lonnet::getfile($location);
- if ($styletext ne '-1') {
- %style_for_target = (%style_for_target,
- &Apache::style::styleparser($target,$styletext));
- }
+ if ($styletext ne '-1') {
+ %style_for_target = (%style_for_target,
+ &Apache::style::styleparser($target,$styletext));
+ }
}
#&printalltags();
my @pars = ();
@@ -342,6 +293,11 @@ sub xmlparse {
my $finaloutput = &inner_xmlparse($target,\@stack,\@parstack,\@pars,
$safeeval,\%style_for_target,1);
+ if (@stack) {
+ &warning(&mt('At end of file some tags were still left unclosed:').
+ ' <tt><'.join('></tt>, <tt><',reverse(@stack)).
+ '></tt>');
+ }
if ($env{'request.uri'}) {
&writeallows($env{'request.uri'});
}
@@ -350,7 +306,21 @@ sub xmlparse {
&clean_safespace($safeeval);
+ if (@script_var_displays) {
+ if ($finaloutput =~ m{</body>\s*</html>\s*$}s) {
+ my $scriptoutput = join('',@script_var_displays);
+ $finaloutput=~s{(</body>\s*</html>)\s*$}{$scriptoutput$1}s;
+ } else {
+ $finaloutput .= join('',@script_var_displays);
+ }
+ undef(@script_var_displays);
+ }
+ &init_state();
if ($env{'form.return_only_error_and_warning_counts'}) {
+ if ($env{'request.filename'}=~/\.(html|htm|xml)$/i) {
+ my $error=&verify_html($content_file_string);
+ if ($error) { $errorcount++; }
+ }
return "$errorcount:$warningcount";
}
return $finaloutput;
@@ -373,13 +343,13 @@ sub latex_special_symbols {
$string=~s/([^\\])\&/$1\\\&/g;
$string=~s/([^\\])\#/$1\\\#/g;
$string =~ s/_/\\_/g; # _ -> \_
- $string =~ s/\^/\\\^{}/g; # ^ -> \^{}
+ $string =~ s/\^/\\\^{}/g; # ^ -> \^{}
} else {
$string=~s/\\/\\ensuremath{\\backslash}/g;
$string=~s/\\\%|\%/\\\%/g;
- $string=~s/\\{|{/\\{/g;
+ $string=~s/\\\{|\{/\\{/g;
$string=~s/\\}|}/\\}/g;
- $string=~s/\\ensuremath\\{\\backslash\\}/\\ensuremath{\\backslash}/g;
+ $string=~s/\\ensuremath\\\{\\backslash\\}/\\ensuremath{\\backslash}/g;
$string=~s/\\\$|\$/\\\$/g;
$string=~s/\\\_|\_/\\\_/g;
$string=~s/([^\\]|^)(\~|\^)/$1\\$2\\strut /g;
@@ -400,6 +370,8 @@ sub inner_xmlparse {
my $result;
my $token;
my $dontpop=0;
+ my $lastdontpop;
+ my $lastendtag;
my $startredirection = $Apache::lonxml::redirection;
while ( $#$pars > -1 ) {
while ($token = $$pars['-1']->get_token) {
@@ -454,10 +426,10 @@ sub inner_xmlparse {
while ($token->[1] ne $$stack['-1'] && ($#$stack > -1)) {
my $lasttag=$$stack[-1];
if ($token->[1] =~ /^\Q$lasttag\E$/i) {
- &Apache::lonxml::warning('Using tag </'.$token->[1].'> on line '.$token->[3].' as end tag to <'.$$stack[-1].'>');
+ &Apache::lonxml::warning(&mt('Using tag [_1] on line [_2] as end tag to [_3]','</'.$token->[1].'>','.$token->[3].','<'.$$stack[-1].'>'));
last;
} else {
- &Apache::lonxml::warning('Found tag </'.$token->[1].'> on line '.$token->[3].' when looking for </'.$$stack[-1].'> in file');
+ &Apache::lonxml::warning(&mt('Found tag [_1] on line [_2] when looking for [_3] in file.','</'.$token->[1].'>',$token->[3],'</'.$$stack[-1].'>'));
&end_tag($stack,$parstack,$token);
}
}
@@ -473,11 +445,11 @@ sub inner_xmlparse {
if (!$Apache::lonxml::usestyle) {
$extras=$Apache::lonxml::style_values;
}
- if ( $#$parstack > -1 ) {
- $result=&Apache::run::evaluate($result,$safeeval,$extras.$$parstack[-1]);
- } else {
- $result= &Apache::run::evaluate($result,$safeeval,$extras);
- }
+ if ( $#$parstack > -1 ) {
+ $result=&Apache::run::evaluate($result,$safeeval,$extras.$$parstack[-1]);
+ } else {
+ $result= &Apache::run::evaluate($result,$safeeval,$extras);
+ }
}
$Apache::lonxml::post_evaluate=1;
@@ -495,17 +467,29 @@ sub inner_xmlparse {
}
$result = '';
- if ($token->[0] eq 'E' && !$dontpop) {
- &end_tag($stack,$parstack,$token);
+ if ($token->[0] eq 'E') {
+ if ($dontpop) {
+ $lastdontpop = $token;
+ } else {
+ $lastendtag = $token->[1];
+ &end_tag($stack,$parstack,$token);
+ }
}
$dontpop=0;
- }
+ }
if ($#$pars > -1) {
pop @$pars;
pop @Apache::lonxml::pwd;
}
}
+ if (($#$stack == 0) && ($stack->[0] eq 'physnet') && ($target eq 'web') &&
+ ($lastendtag eq 'LONCAPA_INTERNAL_TURN_STYLE_ON')) {
+ if ((ref($lastdontpop) eq 'ARRAY') && ($lastdontpop->[1] eq 'physnet')) {
+ &end_tag($stack,$parstack,$lastdontpop);
+ }
+ }
+
# if ($target eq 'meta') {
# $finaloutput.=&endredirection;
# }
@@ -518,11 +502,15 @@ sub inner_xmlparse {
}
if (($ENV{'QUERY_STRING'}) && ($target eq 'web')) {
$finaloutput=&afterburn($finaloutput);
- }
+ }
+ if ($target eq 'modified') {
+# if modfied, handle startpart and endpart
+ $finaloutput=~s/\<startpartmarker[^\>]*\>(.*)\<endpartmarker[^\>]*\>/<part>$1<\/part>/gs;
+ }
return $finaloutput;
}
-##
+##
## Looks to see if there is a subroutine defined for this tag. If so, call it,
## otherwise do not call it as we do not know what it is.
##
@@ -544,7 +532,6 @@ sub callsub {
}
my $deleted=0;
- $Apache::lonxml::curdepth=join('_',@Apache::lonxml::depthcounter);
if (($token->[0] eq 'S') && ($target eq 'modified')) {
$deleted=&Apache::edit::handle_delete($space,$target,$token,$tagstack,
$parstack,$parser,$safeeval,
@@ -580,17 +567,23 @@ sub callsub {
} elsif ($token->[0] eq 'E') {
$currentstring = &Apache::edit::tag_end($target,$token);
}
- } elsif ($target eq 'modified') {
+ }
+ }
+ if ($target eq 'modified' && $nodefault eq '') {
+ if ($currentstring eq '') {
+ if ($token->[0] eq 'S') {
+ $currentstring = $token->[4];
+ } elsif ($token->[0] eq 'E') {
+ $currentstring = $token->[2];
+ } else {
+ $currentstring = $token->[2];
+ }
+ }
if ($token->[0] eq 'S') {
- $currentstring = $token->[4];
- $currentstring.=&Apache::edit::handle_insert();
+ $currentstring.=&Apache::edit::handle_insert();
} elsif ($token->[0] eq 'E') {
- $currentstring = $token->[2];
- $currentstring.=&Apache::edit::handle_insertafter($token->[1]);
- } else {
- $currentstring = $token->[2];
+ $currentstring.=&Apache::edit::handle_insertafter($token->[1]);
}
- }
}
}
use strict 'refs';
@@ -598,16 +591,39 @@ sub callsub {
return $currentstring;
}
+{
+ my %state;
+
+ sub init_state {
+ undef(%state);
+ }
+
+ sub set_state {
+ my ($key,$value) = @_;
+ $state{$key} = $value;
+ return $value;
+ }
+ sub get_state {
+ my ($key) = @_;
+ return $state{$key};
+ }
+}
+
sub setup_globals {
my ($request,$target)=@_;
$Apache::lonxml::request=$request;
$errorcount=0;
$warningcount=0;
+ $Apache::lonxml::internal_error=0;
$Apache::lonxml::default_homework_loaded=0;
$Apache::lonxml::usestyle=1;
&init_counter();
+ &clear_bubble_lines_for_part();
+ &init_state();
+ &set_state('target',$target);
@Apache::lonxml::pwd=();
@Apache::lonxml::extlinks=();
+ @script_var_displays=();
@Apache::lonxml::ssi_info=();
$Apache::lonxml::post_evaluate=1;
$Apache::lonxml::warnings_error_header='';
@@ -652,13 +668,16 @@ sub setup_globals {
sub init_safespace {
my ($target,$safeeval,$safehole,$safeinit) = @_;
+ $safeeval->reval('use LaTeX::Table;');
$safeeval->deny_only(':dangerous');
- $safeeval->reval('use Math::Complex;');
+ $safeeval->reval('use LONCAPA::LCMathComplex;');
$safeeval->permit_only(":default");
$safeeval->permit("entereval");
+ $safeeval->permit("hintseval");
$safeeval->permit(":base_math");
$safeeval->permit("sort");
$safeeval->permit("time");
+ $safeeval->permit("caller");
$safeeval->deny("rand");
$safeeval->deny("srand");
$safeeval->deny(":base_io");
@@ -668,6 +687,25 @@ sub init_safespace {
$safehole->wrap(\&Apache::chemresponse::chem_standard_order,$safeeval,
'&chem_standard_order');
$safehole->wrap(\&Apache::response::check_status,$safeeval,'&check_status');
+ $safehole->wrap(\&Apache::response::implicit_multiplication,$safeeval,'&implicit_multiplication');
+
+ $safehole->wrap(\&Apache::lonmaxima::maxima_eval,$safeeval,'&maxima_eval');
+ $safehole->wrap(\&Apache::lonmaxima::maxima_check,$safeeval,'&maxima_check');
+ $safehole->wrap(\&Apache::lonmaxima::maxima_cas_formula_fix,$safeeval,
+ '&maxima_cas_formula_fix');
+
+ $safehole->wrap(\&Apache::lonr::r_eval,$safeeval,'&r_eval');
+ $safehole->wrap(\&Apache::lonr::Rentry,$safeeval,'&Rentry');
+ $safehole->wrap(\&Apache::lonr::Rarray,$safeeval,'&Rarray');
+ $safehole->wrap(\&Apache::lonr::r_check,$safeeval,'&r_check');
+ $safehole->wrap(\&Apache::lonr::r_cas_formula_fix,$safeeval,
+ '&r_cas_formula_fix');
+
+ $safehole->wrap(\&Apache::caparesponse::capa_formula_fix,$safeeval,
+ '&capa_formula_fix');
+
+ $safehole->wrap(\&Apache::lonlocal::locallocaltime,$safeeval,
+ '&locallocaltime');
$safehole->wrap(\&Math::Cephes::asin,$safeeval,'&asin');
$safehole->wrap(\&Math::Cephes::acos,$safeeval,'&acos');
@@ -688,7 +726,7 @@ sub init_safespace {
$safehole->wrap(\&Math::Cephes::y1,$safeeval,'&y1');
$safehole->wrap(\&Math::Cephes::yn,$safeeval,'&yn');
$safehole->wrap(\&Math::Cephes::yv,$safeeval,'&yv');
-
+
$safehole->wrap(\&Math::Cephes::bdtr ,$safeeval,'&bdtr' );
$safehole->wrap(\&Math::Cephes::bdtrc ,$safeeval,'&bdtrc' );
$safehole->wrap(\&Math::Cephes::bdtri ,$safeeval,'&bdtri' );
@@ -770,19 +808,35 @@ sub init_safespace {
$safehole->wrap(\&Math::Random::random_set_seed_from_phrase,$safeeval,'&random_set_seed_from_phrase');
$safehole->wrap(\&Math::Random::random_get_seed,$safeeval,'&random_get_seed');
$safehole->wrap(\&Math::Random::random_set_seed,$safeeval,'&random_set_seed');
+ $safehole->wrap(\&Apache::loncommon::languages,$safeeval,'&languages');
$safehole->wrap(\&Apache::lonxml::error,$safeeval,'&LONCAPA_INTERNAL_ERROR');
$safehole->wrap(\&Apache::lonxml::debug,$safeeval,'&LONCAPA_INTERNAL_DEBUG');
$safehole->wrap(\&Apache::lonnet::logthis,$safeeval,'&LONCAPA_INTERNAL_LOGTHIS');
$safehole->wrap(\&Apache::inputtags::finalizeawards,$safeeval,'&LONCAPA_INTERNAL_FINALIZEAWARDS');
$safehole->wrap(\&Apache::caparesponse::get_sigrange,$safeeval,'&LONCAPA_INTERNAL_get_sigrange');
- use Data::Dumper;
- $safehole->wrap(\&Data::Dumper::Dumper,$safeeval,'&LONCAPA_INTERNAL_Dumper');
+ $safehole->wrap(\&Apache::functionplotresponse::fpr_val,$safeeval,'&fpr_val');
+ $safehole->wrap(\&Apache::functionplotresponse::fpr_f,$safeeval,'&fpr_f');
+ $safehole->wrap(\&Apache::functionplotresponse::fpr_dfdx,$safeeval,'&fpr_dfdx');
+ $safehole->wrap(\&Apache::functionplotresponse::fpr_d2fdx2,$safeeval,'&fpr_d2fdx2');
+ $safehole->wrap(\&Apache::functionplotresponse::fpr_vectorcoords,$safeeval,'&fpr_vectorcoords');
+ $safehole->wrap(\&Apache::functionplotresponse::fpr_objectcoords,$safeeval,'&fpr_objectcoords');
+ $safehole->wrap(\&Apache::functionplotresponse::fpr_vectorlength,$safeeval,'&fpr_vectorlength');
+ $safehole->wrap(\&Apache::functionplotresponse::fpr_vectorangle,$safeeval,'&fpr_vectorangle');
+ $safehole->wrap(\&Math::Calculus::Expression::math_calculus_expression,$safeeval,'&math_calculus_expression');
+ $safehole->wrap(\&Number::FormatEng::format_eng,$safeeval,'&number_format_eng');
+ $safehole->wrap(\&Number::FormatEng::format_pref,$safeeval,'&number_format_pref');
+
+# use Data::Dumper;
+# $safehole->wrap(\&Data::Dumper::Dumper,$safeeval,'&LONCAPA_INTERNAL_Dumper');
#need to inspect this class of ops
# $safeeval->deny(":base_orig");
$safeeval->permit("require");
$safeinit .= ';$external::target="'.$target.'";';
&Apache::run::run($safeinit,$safeeval);
- &initialize_rndseed($safeeval);
+ my $rawrndseed = &initialize_rndseed($safeeval);
+ if ($target eq 'grade') {
+ $Apache::lonhomework::rawrndseed = $rawrndseed;
+ }
}
sub clean_safespace {
@@ -821,12 +875,14 @@ sub initialize_rndseed {
my $safeinit = '$external::randomseed="'.$rndseed.'";';
&Apache::lonxml::debug("Setting rndseed to $rndseed");
&Apache::run::run($safeinit,$safeeval);
+ return $rndseed;
}
sub default_homework_load {
my ($safeeval)=@_;
&Apache::lonxml::debug('Loading default_homework');
- my $default=&Apache::lonnet::getfile('/home/httpd/html/res/adm/includes/default_homework.lcpm');
+ my $default=&Apache::lonnet::getfile($Apache::lonnet::perlvar{'lonIncludes'}.
+ '/default_homework.lcpm');
if ($default eq -1) {
&Apache::lonxml::error("<b>Unable to find <i>default_homework.lcpm</i></b>");
} else {
@@ -878,6 +934,9 @@ sub endredirection {
}
pop @Apache::lonxml::outputstack;
}
+sub in_redirection {
+ return ($Apache::lonxml::redirection > 0)
+}
sub end_tag {
my ($tagstack,$parstack,$token)=@_;
@@ -888,59 +947,58 @@ sub end_tag {
sub initdepth {
@Apache::lonxml::depthcounter=();
- $Apache::lonxml::depth=-1;
- $Apache::lonxml::olddepth=-1;
+ undef($Apache::lonxml::last_depth_count);
}
+
my @timers;
my $lasttime;
+# @Apache::lonxml::depthcounter -> count of tags that exist so
+# far at each level
+# $Apache::lonxml::last_depth_count -> when ascending, need to
+# remember the count for the level below the current level (for
+# example going from 1_2 -> 1 -> 1_3 need to remember the 2 )
+
sub increasedepth {
my ($token) = @_;
- $Apache::lonxml::depth++;
- $Apache::lonxml::depthcounter[$Apache::lonxml::depth]++;
- if ($Apache::lonxml::depthcounter[$Apache::lonxml::depth]==1) {
- $Apache::lonxml::olddepth=$Apache::lonxml::depth;
- }
+ push(@Apache::lonxml::depthcounter,$Apache::lonxml::last_depth_count+1);
+ undef($Apache::lonxml::last_depth_count);
my $time;
if ($Apache::lonxml::debug eq "1") {
push(@timers,[&gettimeofday()]);
$time=&tv_interval($lasttime);
$lasttime=[&gettimeofday()];
}
- my $spacing=' 'x($Apache::lonxml::depth-1);
- my $curdepth=join('_',@Apache::lonxml::depthcounter);
- &Apache::lonxml::debug("s$spacing$Apache::lonxml::depth : $Apache::lonxml::olddepth : $curdepth : $token->[1] : $time : \n");
+ my $spacing=' 'x($#Apache::lonxml::depthcounter);
+ $Apache::lonxml::curdepth=join('_',@Apache::lonxml::depthcounter);
+# &Apache::lonxml::debug("s$spacing$Apache::lonxml::depth : $Apache::lonxml::olddepth : $Apache::lonxml::curdepth : $token->[1] : $time");
#print "<br />s $Apache::lonxml::depth : $Apache::lonxml::olddepth : $curdepth : $token->[1]\n";
}
sub decreasedepth {
my ($token) = @_;
- $Apache::lonxml::depth--;
- if ($Apache::lonxml::depth<$Apache::lonxml::olddepth-1) {
- $#Apache::lonxml::depthcounter--;
- $Apache::lonxml::olddepth=$Apache::lonxml::depth+1;
- }
- if ( $Apache::lonxml::depth < -1) {
- &Apache::lonxml::warning(&mt("Missing tags, unable to properly run file."));
- $Apache::lonxml::depth='-1';
+ if ( $#Apache::lonxml::depthcounter == -1) {
+ &Apache::lonxml::warning(&mt("Missing tags, unable to properly run file."));
}
+ $Apache::lonxml::last_depth_count = pop(@Apache::lonxml::depthcounter);
+
my ($timer,$time);
if ($Apache::lonxml::debug eq "1") {
$timer=pop(@timers);
$time=&tv_interval($lasttime);
$lasttime=[&gettimeofday()];
}
- my $spacing=' 'x$Apache::lonxml::depth;
- my $curdepth=join('_',@Apache::lonxml::depthcounter);
- &Apache::lonxml::debug("e$spacing$Apache::lonxml::depth : $Apache::lonxml::olddepth : $curdepth : $token->[1] : $time : ".&tv_interval($timer)."\n");
+ my $spacing=' 'x($#Apache::lonxml::depthcounter);
+ $Apache::lonxml::curdepth = join('_',@Apache::lonxml::depthcounter);
+# &Apache::lonxml::debug("e$spacing$Apache::lonxml::depth : $Apache::lonxml::olddepth : $Apache::lonxml::curdepth : $token->[1] : $time : ".&tv_interval($timer));
#print "<br />e $Apache::lonxml::depth : $Apache::lonxml::olddepth : $token->[1] : $curdepth\n";
}
sub get_id {
my ($parstack,$safeeval)=@_;
my $id= &Apache::lonxml::get_param('id',$parstack,$safeeval);
- if ($env{'request.state'} eq 'construct' && $id =~ /(\.|_)/) {
- &error(&mt("IDs are not allowed to contain "<tt>_</tt>" or "<tt>.</tt>""));
+ if ($env{'request.state'} eq 'construct' && $id =~ /([._]|[^\w\s\-])/) {
+ &error(&mt('ID [_1] contains invalid characters. IDs are only allowed to contain letters, numbers, spaces and -','"<tt>'.$id.'</tt>"'));
}
if ($id =~ /^\s*$/) { $id = $Apache::lonxml::curdepth; }
return $id;
@@ -976,18 +1034,67 @@ sub get_all_text_unbalanced {
}
}
return $result
+
}
+#########################################################################
+# #
+# bubble line counter management #
+# #
+#########################################################################
+
+=pod
+
+For bubble grading mode and exam bubble printing mode, the tracking of
+the current 'bubble line number' is stored in the %env element
+'form.counter', and is modifed and handled by the following routines.
+
+The value of it is stored in $Apache:lonxml::counter when live and
+stored back to env after done.
+
+=item &increment_counter($increment, $part_response);
+
+Increments the internal counter environment variable a specified amount
+
+Optional Arguments:
+ $increment - amount to increment by (defaults to 1)
+ Also 1 if the value is negative or zero.
+ $part_response - A concatenation of the part and response id
+ identifying exactly what is being 'answered'.
+
+
+=cut
+
sub increment_counter {
- my ($increment) = @_;
- if (defined($increment) && $increment gt 0) {
- $Apache::lonxml::counter+=$increment;
- } else {
- $Apache::lonxml::counter++;
+ my ($increment, $part_response) = @_;
+ if ($env{'form.grade_noincrement'}) { return; }
+ if (!defined($increment) || $increment le 0) {
+ $increment = 1;
+ }
+ $Apache::lonxml::counter += $increment;
+
+ # If the caller supplied the response_id parameter,
+ # Maintain its counter.. creating if necessary.
+
+ if (defined($part_response)) {
+ if (!defined($Apache::lonxml::counters_per_part{$part_response})) {
+ $Apache::lonxml::counters_per_part{$part_response} = 0;
+ }
+ $Apache::lonxml::counters_per_part{$part_response} += $increment;
+ my $new_value = $Apache::lonxml::counters_per_part{$part_response};
}
+
$Apache::lonxml::counter_changed=1;
}
+=pod
+
+=item &init_counter($increment);
+
+Initialize the internal counter environment variable
+
+=cut
+
sub init_counter {
if ($env{'request.state'} eq 'construct') {
$Apache::lonxml::counter=1;
@@ -1002,7 +1109,7 @@ sub init_counter {
}
sub store_counter {
- &Apache::lonnet::appenv(('form.counter' => $Apache::lonxml::counter));
+ &Apache::lonnet::appenv({'form.counter' => $Apache::lonxml::counter});
$Apache::lonxml::counter_changed=0;
return '';
}
@@ -1023,7 +1130,7 @@ sub store_counter {
sub restore_problem_counter {
if (defined($state)) {
- &Apache::lonnet::appenv(('form.counter' => $state));
+ &Apache::lonnet::appenv({'form.counter' => $state});
}
}
sub get_problem_counter {
@@ -1033,6 +1140,73 @@ sub store_counter {
}
}
+=pod
+
+=item bubble_lines_for_part(part_response)
+
+Returns the number of lines required to get a response for
+$part_response (this is just $Apache::lonxml::counters_per_part{$part_response}
+
+=cut
+
+sub bubble_lines_for_part {
+ my ($part_response) = @_;
+
+ if (!defined($Apache::lonxml::counters_per_part{$part_response})) {
+ return 0;
+ } else {
+ return $Apache::lonxml::counters_per_part{$part_response};
+ }
+}
+
+=pod
+
+=item clear_bubble_lines_for_part
+
+Clears the hash of bubble lines per part. If a caller
+needs to analyze several resources this should be called between
+resources to reset the hash for each problem being analyzed.
+
+=cut
+
+sub clear_bubble_lines_for_part {
+ undef(%Apache::lonxml::counters_per_part);
+}
+
+=pod
+
+=item set_bubble_lines(part_response, value)
+
+If there is a problem part, that for whatever reason
+requires bubble lines that are not
+the same as the counter increment, it can call this sub during
+analysis to set its hash value explicitly.
+
+=cut
+
+sub set_bubble_lines {
+ my ($part_response, $value) = @_;
+
+ $Apache::lonxml::counters_per_part{$part_response} = $value;
+}
+
+=pod
+
+=item get_bubble_line_hash
+
+Returns the current bubble line hash. This is assumed to
+be small so we return a copy
+
+
+=cut
+
+sub get_bubble_line_hash {
+ return %Apache::lonxml::counters_per_part;
+}
+
+
+#--------------------------------------------------
+
sub get_all_text {
my($tag,$pars,$style)= @_;
my $gotfullstack=1;
@@ -1046,8 +1220,8 @@ sub get_all_text {
my $depth=0;
my $token;
my $result='';
- if ( $tag =~ m:^/: ) {
- my $tag=substr($tag,1);
+ if ( $tag =~ m:^/: ) {
+ my $tag=substr($tag,1);
#&Apache::lonxml::debug("have:$tag:");
my $top_empty=0;
while (($depth >=0) && ($#$pars > -1) && (!$top_empty)) {
@@ -1148,7 +1322,7 @@ sub newparser {
push (@Apache::lonxml::pwd, $Apache::lonxml::pwd[$#Apache::lonxml::pwd]);
} else {
push (@Apache::lonxml::pwd, $dir);
- }
+ }
}
sub parstring {
@@ -1165,7 +1339,7 @@ sub parstring {
push(@values,"\"$val\"");
}
}
- my $var_init =
+ my $var_init =
(@vars) ? 'my ('.join(',',@vars).') = ('.join(',',@values).');'
: '';
return $var_init;
@@ -1176,7 +1350,7 @@ sub extlink {
if (!$exact) {
$res=&Apache::lonnet::hreflocation($Apache::lonxml::pwd[-1],$res);
}
- push(@Apache::lonxml::extlinks,$res)
+ push(@Apache::lonxml::extlinks,$res);
}
sub writeallows {
@@ -1190,10 +1364,10 @@ sub writeallows {
my %httpref=();
foreach (@extlinks) {
$httpref{'httpref.'.
- &Apache::lonnet::hreflocation($thisdir,$_)}=$thisurl;
+ &Apache::lonnet::hreflocation($thisdir,&unescape($_))}=$thisurl;
}
@extlinks=();
- &Apache::lonnet::appenv(%httpref);
+ &Apache::lonnet::appenv(\%httpref);
}
sub register_ssi {
@@ -1209,6 +1383,14 @@ sub do_registered_ssi {
&Apache::lonnet::ssi($url,%form);
}
}
+
+sub add_script_result {
+ my ($display) = @_;
+ if ($display ne '') {
+ push(@script_var_displays, $display);
+ }
+}
+
#
# Afterburner handles anchors, highlights and links
#
@@ -1254,7 +1436,7 @@ sub storefile {
$fh->close();
return 1;
} else {
- &warning("Unable to save file $file");
+ &warning(&mt('Unable to save file [_1]','<tt>'.$file.'</tt>'));
return 0;
}
}
@@ -1287,73 +1469,308 @@ SIMPLECONTENT
return $filecontents;
}
+sub createnewjs {
+ my $filecontents=(<<SIMPLECONTENT);
+<script type="text/javascript" language="Javascript">
+
+</script>
+SIMPLECONTENT
+ return $filecontents;
+}
+
+sub verify_html {
+ my ($filecontents)=@_;
+ my ($is_html,$is_xml,$is_physnet);
+ if ($filecontents =~/(?:\<|\<\;)\?xml[^\<]*\?(?:\>|\>\;)/is) {
+ $is_xml = 1;
+ } elsif ($filecontents =~/(?:\<|\<\;)html(?:\s+[^\<]+|\s*)(?:\>|\>\;)/is) {
+ $is_html = 1;
+ } elsif ($filecontents =~/(?:\<|\<\;)physnet[^\<]*(?:\>|\>\;)/is) {
+ $is_physnet = 1;
+ }
+ unless ($is_xml || $is_html || $is_physnet) {
+ return &mt('File does not have [_1] or [_2] starting tag','<html>','<?xml ?>');
+ }
+ if ($is_html) {
+ if ($filecontents!~/(?:\<|\<\;)\/html(?:\>|\>\;)/is) {
+ return &mt('File does not have [_1] ending tag','<html>');
+ }
+ if ($filecontents!~/(?:\<|\<\;)(?:body|frameset)[^\<]*(?:\>|\>\;)/is) {
+ return &mt('File does not have [_1] or [_2] starting tag','<body>','<frameset>');
+ }
+ if ($filecontents!~/(?:\<|\<\;)\/(?:body|frameset)[^\<]*(?:\>|\>\;)/is) {
+ return &mt('File does not have [_1] or [_2] ending tag','<body>','<frameset>');
+ }
+ }
+ return '';
+}
+
+sub renderingoptions {
+ my %langchoices=('' => '');
+ foreach (&Apache::loncommon::languageids()) {
+ if (&Apache::loncommon::supportedlanguagecode($_)) {
+ $langchoices{&Apache::loncommon::supportedlanguagecode($_)}
+ = &Apache::loncommon::plainlanguagedescription($_);
+ }
+ }
+ my $output;
+ unless ($env{'form.forceedit'}) {
+ $output .=
+ '<span class="LC_nobreak">'.
+ &mt('Language:').' '.
+ &Apache::loncommon::select_form(
+ $env{'form.languages'},
+ 'languages',
+ {&Apache::lonlocal::texthash(%langchoices)}).
+ '</span>';
+ }
+ $output .=
+ ' <span class="LC_nobreak">'.
+ &mt('Math Rendering:').' '.
+ &Apache::loncommon::select_form(
+ $env{'form.texengine'},
+ 'texengine',
+ {&Apache::lonlocal::texthash
+ ('' => '',
+ 'tth' => 'tth (TeX to HTML)',
+ 'MathJax' => 'MathJax',
+ 'mimetex' => 'mimetex (Convert to Images)')}).
+ '</span>';
+ return $output;
+}
sub inserteditinfo {
- my ($result,$filecontents,$filetype)=@_;
+ my ($filecontents,$filetype,$filename,$symb,$itemtitle,$folderpath,$uri,$action) = @_;
$filecontents = &HTML::Entities::encode($filecontents,'<>&"');
-# my $editheader='<a href="#editsection">Edit below</a><hr />';
my $xml_help = '';
my $initialize='';
+ my $textarea_id = 'filecont';
+ my ($dragmath_button,$deps_button,$context,$cnum,$cdom,$add_to_onload,
+ $add_to_onresize,$init_dragmath);
+ $initialize=&Apache::lonhtmlcommon::spellheader();
if ($filetype eq 'html') {
- my $addbuttons=&Apache::lonhtmlcommon::htmlareaaddbuttons();
- $initialize=&Apache::lonhtmlcommon::spellheader();
- if (!&Apache::lonhtmlcommon::htmlareablocked() &&
- &Apache::lonhtmlcommon::htmlareabrowser()) {
- $initialize.=(<<FULLPAGE);
-<script type="text/javascript">
-$addbuttons
-
- HTMLArea.loadPlugin("FullPage");
-
- function initDocument() {
- var editor=new HTMLArea("filecont",config);
- editor.registerPlugin(FullPage);
- editor.generate();
- }
-</script>
-FULLPAGE
- } else {
- $initialize.=(<<FULLPAGE);
+ if ($env{'request.course.id'}) {
+ $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
+ $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
+ if ($uri =~ m{^\Q/uploaded/$cdom/$cnum/portfolio/syllabus/\E}) {
+ $context = 'syllabus';
+ }
+ }
+ if (&Apache::lonhtmlcommon::htmlareabrowser()) {
+ my $lang = &Apache::lonhtmlcommon::htmlarea_lang();
+ my %textarea_args = (
+ fullpage => 'true',
+ dragmath => 'math',
+ );
+ $initialize .= &Apache::lonhtmlcommon::htmlareaselectactive(\%textarea_args);
+ if ($context eq 'syllabus') {
+ $init_dragmath = "editmath_visibility('filecont','none')";
+ }
+ }
+ }
+ $initialize .= (<<FULLPAGE);
<script type="text/javascript">
-$addbuttons
+// <![CDATA[
function initDocument() {
+ resize_textarea('$textarea_id','LC_aftertextarea');
+ $init_dragmath
}
+// ]]>
</script>
FULLPAGE
- }
- $result=~s/\<body([^\>]*)\>/\<body onload="initDocument()" $1\>/i;
- $xml_help=&Apache::loncommon::helpLatexCheatsheet();
+ my $textareaclass;
+ if ($filetype eq 'html') {
+ if ($context eq 'syllabus') {
+ $deps_button = &Apache::lonhtmlcommon::dependencies_button()."\n";
+ $initialize .=
+ &Apache::lonhtmlcommon::dependencycheck_js(undef,&mt('Syllabus'),
+ $uri,undef,
+ "/public/$cdom/$cnum/syllabus").
+ "\n";
+ if (&Apache::lonhtmlcommon::htmlareabrowser()) {
+ $textareaclass = 'class="LC_richDefaultOn"';
+ }
+ } elsif ($symb || $folderpath) {
+ $deps_button = &Apache::lonhtmlcommon::dependencies_button()."\n";
+ $initialize .=
+ &Apache::lonhtmlcommon::dependencycheck_js($symb,$itemtitle,
+ undef,$folderpath,$uri)."\n";
+ }
+ $dragmath_button = '<span id="math_filecont">'.&Apache::lonhtmlcommon::dragmath_button('filecont',1).'</span>';
+ $initialize .= "\n".&Apache::lonhtmlcommon::dragmath_js('EditMathPopup');
+ }
+ $add_to_onload = 'initDocument();';
+ $add_to_onresize = "resize_textarea('$textarea_id','LC_aftertextarea');";
+
+ if ($filetype eq 'html') {
+ my $not_author;
+ if ($uri =~ m{^/uploaded/}) {
+ $not_author = 1;
+ }
+ $xml_help=&Apache::loncommon::helpLatexCheatsheet(undef,undef,$not_author);
}
- my $cleanbut = '';
my $titledisplay=&display_title();
- my %lt=&Apache::lonlocal::texthash('st' => 'Save this',
- 'vi' => 'View',
- 'ed' => 'Edit');
- my $buttons=(<<BUTTONS);
-$cleanbut
-<input type="submit" name="savethisfile" accesskey="s" value="$lt{'st'}" />
-<input type="submit" name="viewmode" accesskey="v" value="$lt{'vi'}" />
-BUTTONS
- $buttons.=&Apache::lonhtmlcommon::spelllink('xmledit','filecont');
+ my %lt=&Apache::lonlocal::texthash('st' => 'Save and Edit',
+ 'vi' => 'Save and View',
+ 'dv' => 'Discard Edits and View',
+ 'un' => 'Undo',
+ 'ed' => 'Edit',
+ 'ew' => 'Edit with Daxe',
+ 'er' => 'Editor');
+ my $spelllink = &Apache::lonhtmlcommon::spelllink('xmledit','filecont');
+ my $textarea_events = &Apache::edit::element_change_detection();
+ my $form_events = &Apache::edit::form_change_detection();
+ my $htmlerror;
+ if ($filetype eq 'html') {
+ $htmlerror=&verify_html($filecontents);
+ if ($htmlerror) {
+ $htmlerror=(' 'x3).' <span class="LC_error">'.$htmlerror.'</span>';
+ }
+ if (&Apache::lonhtmlcommon::htmlareabrowser()) {
+ unless ($textareaclass) {
+ $textareaclass = 'class="LC_richDefaultOff"';
+ }
+ }
+ }
+ my ($undo,$daxebutton,%onclick);
+ foreach my $item ('discard','undo','daxe') {
+ $onclick{$item} = 'onclick="still_ask=true;setmode(this.form,'."'$item'".')"';
+ }
+ foreach my $item ('saveedit','saveview') {
+ $onclick{$item} = 'onclick="is_submit=true;setmode(this.form,'."'$item'".')"';
+ }
+ unless ($uri =~ m{^/uploaded/}) {
+ $undo = '<input type="button" name="undo" accesskey="u" value="'.$lt{'un'}.'" '.
+ $onclick{'undo'}.' />'."\n";
+ }
+ $initialize .= &setmode_javascript();
+ if ($filetype eq 'html') {
+ my %editors = &Apache::loncommon::permitted_editors($uri);
+ if ($editors{'daxe'}) {
+ $daxebutton = '<input type="button" name="editwithdaxe" accesskey="w" value="'.$lt{'ew'}.'" '.
+ $onclick{'daxe'}.' />'."\n";
+ }
+ }
my $editfooter=(<<ENDFOOTER);
$initialize
-<hr />
<a name="editsection" />
-<form method="post" name="xmledit">
-$xml_help
-<input type="hidden" name="editmode" value="$lt{'ed'}" />
-$buttons<br />
-<textarea style="width:100%" cols="80" rows="44" name="filecont" id="filecont">$filecontents</textarea>
-<br />$buttons
-<br />
+<form $form_events method="post" name="xmledit" action="$action">
+ <input type="hidden" name="problemmode" value="edit" />
+ <div class="LC_edit_problem_editxml_header">
+ <table class="LC_edit_problem_header_title"><tr><td>
+ $filename
+ </td><td align="right">
+ $xml_help
+ </td></tr>
+ </table>
+ <div style="float:right">
+ <input type="button" name="savethisfile" accesskey="s" value="$lt{'st'}" $onclick{'saveedit'} />
+ <input type="button" name="viewmode" accesskey="v" value="$lt{'vi'}" $onclick{'saveview'} />
+ </div>
+ <div>
+ <input type="button" name="discardview" accesskey="d" value="$lt{'dv'}" $onclick{'discard'} />
+ $undo $deps_button $daxebutton $dragmath_button $htmlerror
+ </div>
+ </div>
+ <textarea $textarea_events style="width:100%" cols="80" rows="44" name="filecont" id="filecont" $textareaclass>$filecontents</textarea><br /><label for="filecont" class="LC_visually_hidden">$lt{'er'}</label>$spelllink
+ <div id="LC_aftertextarea">
+ <br />
+ $titledisplay
+ </div>
</form>
-$titledisplay
-</body>
ENDFOOTER
-# $result=~s/(\<body[^\>]*\>)/$1$editheader/is;
- $result=~s/(\<\/body\>)/$editfooter/is;
- return $result;
+ return ($editfooter,$add_to_onload,$add_to_onresize);
+}
+
+sub setmode_javascript {
+ return <<"ENDSCRIPT";
+<script type="text/javascript">
+// <![CDATA[
+function setmode(form,probmode) {
+ if (probmode == 'daxe') {
+ var url = new URL(document.location.href);
+ window.location = url.protocol+'//'+url.hostname+'/daxepage'+url.pathname;
+ } else {
+ var initial = form.problemmode.value;
+ form.problemmode.value = probmode;
+ form.submit();
+ form.problemmode.value = initial;
+ }
+}
+// ]]>
+</script>
+ENDSCRIPT
+}
+
+sub seteditor_javascript {
+ my ($is_course_doc,$is_supp,$supp_path,$supp_title) = @_;
+ my $symb;
+ if ($is_course_doc) {
+ if (!$is_supp) {
+ ($symb) = &Apache::lonnet::whichuser();
+ if ($symb) {
+ $symb = &escape($symb);
+ }
+ }
+ }
+ return <<"ENDSCRIPT";
+<script type="text/javascript">
+// <![CDATA[
+function seteditmode(form,editor) {
+ var querystr = '';
+ var supplemental = '$is_supp';
+ var coursedoc = '$is_course_doc';
+ if (coursedoc) {
+ if (supplemental) {
+ var supppath = '$supp_path';
+ var supptitle = '$supp_title';
+ if (supppath) {
+ querystr = 'folderpath='+supppath;
+ }
+ if (supptitle) {
+ if (querystr) {
+ querystr += '&';
+ }
+ querystr += 'title='+supptitle;
+ }
+ }
+ }
+ if (editor == 'daxe') {
+ var url = new URL(document.location.href);
+ var newloc = url.protocol+'//'+url.hostname+'/daxepage'+url.pathname;
+ if (querystr) {
+ if (/\\?/.test(url.pathname)) {
+ newloc += '&';
+ } else {
+ newloc += '?';
+ }
+ newloc += querystr;
+ }
+ window.location = newloc;
+ } else {
+ if (coursedoc) {
+ var curraction = form.action;
+ var idx = curraction.indexOf('?');
+ if (idx !== -1) {
+ form.action = curraction.substring(0,idx);
+ }
+ form.action += '?forceedit=1®ister=1';
+ if (querystr) {
+ form.action += '&'+querystr;
+ }
+ }
+ if (editor == 'edit') {
+ form.editmode.value = editor;
+ } else {
+ form.editmode.value = '';
+ }
+ form.submit();
+ }
+}
+// ]]>
+</script>
+ENDSCRIPT
}
sub get_target {
@@ -1385,62 +1802,122 @@ sub get_target {
sub handler {
my $request=shift;
-
+
my $target=&get_target();
-
$Apache::lonxml::debug=$env{'user.debug'};
-
+
&Apache::loncommon::content_type($request,'text/html');
&Apache::loncommon::no_cache($request);
if ($env{'request.state'} eq 'published') {
$request->set_last_modified(&Apache::lonnet::metadata($request->uri,
'lastrevisiondate'));
}
+ # Embedded Flash movies from Camtasia served from https will not display in IE
+ # if XML config file has expired from cache.
+ if ($ENV{'SERVER_PORT'} == 443) {
+ if ($request->uri =~ /\.xml$/) {
+ my ($httpbrowser,$clientbrowser) =
+ &Apache::loncommon::decode_user_agent($request);
+ if ($clientbrowser =~ /^explorer$/i) {
+ delete $request->headers_out->{'Cache-control'};
+ delete $request->headers_out->{'Pragma'};
+ my $expiration = time + 60;
+ my $date=strftime("%a, %d %b %Y %H:%M:%S GMT",gmtime($expiration));
+ $request->headers_out->set("Expires" => $date);
+ }
+ }
+ }
$request->send_http_header;
-
+
return OK if $request->header_only;
my $file=&Apache::lonnet::filelocation("",$request->uri);
- my $filetype;
- if ($file =~ /\.sty$/) {
- $filetype='sty';
+ my ($filetype,$breadcrumbtext);
+ if ($file =~ /\.(sty|css|js|txt|tex)$/) {
+ $filetype=$1;
} else {
$filetype='html';
}
+ unless ($env{'request.uri'}) {
+ $env{'request.uri'}=$request->uri;
+ &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
+ ['todocs']);
+ }
+ my ($cdom,$cnum);
+ if ($env{'request.course.id'}) {
+ $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
+ $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
+ if ($filetype eq 'html') {
+ if ($request->uri =~ m{^\Q/uploaded/$cdom/$cnum/portfolio/syllabus/\E.+$}) {
+ if (&Apache::lonnet::allowed('mdc',$env{'request.course.id'})) {
+ &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
+ ['editmode']);
+ }
+ }
+ }
+ }
+ if ($filetype eq 'sty') {
+ $breadcrumbtext = 'Style File Editor';
+ } elsif ($filetype eq 'js') {
+ $breadcrumbtext = 'Javascript Editor';
+ } elsif ($filetype eq 'css') {
+ $breadcrumbtext = 'CSS Editor';
+ } elsif ($filetype eq 'txt') {
+ $breadcrumbtext = 'Text Editor';
+ } elsif ($filetype eq 'tex') {
+ $breadcrumbtext = 'TeX Editor';
+ } else {
+ $breadcrumbtext = 'HTML Editor';
+ }
+
#
# Edit action? Save file.
#
- unless ($env{'request.state'} eq 'published') {
- if ($env{'form.savethisfile'}) {
- if (&storefile($file,$env{'form.filecont'})) {
- &Apache::lonxml::info("<font COLOR=\"#0000FF\">".
- &mt('Updated').": ".
- &Apache::lonlocal::locallocaltime(time).
- " </font>");
- }
+ if (!($env{'request.state'} eq 'published')) {
+ if (($env{'form.problemmode'} eq 'saveedit') ||
+ ($env{'form.problemmode'} eq 'saveview') ||
+ ($env{'form.problemmode'} eq 'undo')) {
+ my $html_file=&Apache::lonnet::getfile($file);
+ my $error = &Apache::lonhomework::handle_save_or_undo($request, \$html_file, \$env{'form.filecont'});
+ if ($env{'form.problemmode'} eq 'saveedit') {
+ $env{'form.editmode'}='edit'; #force edit mode
+ }
}
}
+ my $inhibit_menu;
my %mystyle;
my $result = '';
my $filecontents=&Apache::lonnet::getfile($file);
if ($filecontents eq -1) {
- my $start_page=&Apache::loncommon::start_page('File Error');
- my $end_page=&Apache::loncommon::end_page();
- my $fnf=&mt('File not found');
+ my ($start_page,$end_page,$errormsg);
+ $start_page=&Apache::loncommon::start_page('File Error');
+ if ($target eq 'web') {
+ $start_page .= '<div class="LC_landmark" style="clear:both" role="menu">'.
+ '<h1 class="LC_visually_hidden">'.
+ &mt('File not found').'</h1>';
+ $end_page = '</div>';
+ }
+ $end_page .= &Apache::loncommon::end_page();
+ $errormsg='<p class="LC_error">'
+ .&mt('File not found: [_1]'
+ ,'<span class="LC_filename">'.$file.'</span>')
+ .'</p>';
$result=(<<ENDNOTFOUND);
$start_page
-<b>$fnf: $file</b>
+$errormsg
$end_page
ENDNOTFOUND
$filecontents='';
if ($env{'request.state'} ne 'published') {
if ($filetype eq 'sty') {
$filecontents=&createnewsty();
- } else {
+ } elsif ($filetype eq 'js') {
+ $filecontents=&createnewjs();
+ } elsif ($filetype ne 'css' && $filetype ne 'txt' && $filetype ne 'tex') {
$filecontents=&createnewhtml();
}
- $env{'form.editmode'}='Edit'; #force edit mode
+ $env{'form.editmode'}='edit'; #force edit mode
}
} else {
unless ($env{'request.state'} eq 'published') {
@@ -1452,42 +1929,166 @@ ENDNOTFOUND
&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
['editmode']);
}
- if (!$env{'form.editmode'} || $env{'form.viewmode'}) {
- $result = &Apache::lonxml::xmlparse($request,$target,$filecontents,
- '',%mystyle);
- undef($Apache::lonhomework::parsing_a_task);
+ if ((!$env{'form.editmode'}) ||
+ ($env{'form.problemmode'} eq 'saveview') ||
+ ($env{'form.problemmode'} eq 'discard')) {
+ if ($filetype eq 'html' || $filetype eq 'sty') {
+ &Apache::structuretags::reset_problem_globals();
+ $result = &Apache::lonxml::xmlparse($request,$target,
+ $filecontents,'',%mystyle);
+ # .html files may contain <problem> or <Task> need to clean
+ # up if it did
+ &Apache::structuretags::reset_problem_globals();
+ &Apache::lonhomework::finished_parsing();
+ } elsif ($filetype eq 'tex') {
+ $result = &Apache::lontexconvert::converted(\$filecontents,
+ $env{'form.texengine'});
+ if ($env{'form.return_only_error_and_warning_counts'}) {
+ $result = "$errorcount:$warningcount";
+ }
+ } else {
+ $result = $filecontents;
+ }
&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
['rawmode']);
if ($env{'form.rawmode'}) { $result = $filecontents; }
- }
+ if (($env{'request.state'} eq 'construct') &&
+ (($filetype eq 'css') || ($filetype eq 'js')) && ($ENV{'HTTP_REFERER'})) {
+ if ($ENV{'HTTP_REFERER'} =~ m{^https?\://[^\/]+/priv/$LONCAPA::match_domain/$LONCAPA::match_username/[^\?]+\.(x?html?|swf)(|\?)[^\?]*$}) {
+ $inhibit_menu = 1;
+ }
+ }
+ if (($filetype ne 'html') &&
+ (!$env{'form.return_only_error_and_warning_counts'}) &&
+ (!$inhibit_menu)) {
+ my $nochgview = 1;
+ my $controls = '';
+ if ($env{'request.state'} eq 'construct') {
+ $controls = &Apache::loncommon::head_subbox(
+ &Apache::loncommon::CSTR_pageheader()
+ .&Apache::londefdef::edit_controls($nochgview));
+ }
+ if ($filetype ne 'sty' && $filetype ne 'tex') {
+ $result =~ s/</</g;
+ $result =~ s/>/>/g;
+ $result = '<table class="LC_sty_begin">'.
+ '<tr><td><b><pre>'.$result.
+ '</pre></b></td></tr></table>';
+ }
+ my $brcrum;
+ if ($env{'request.state'} eq 'construct') {
+ my $text = 'Authoring Space';
+ my $href = &Apache::loncommon::authorspace($request->uri);
+ if ($env{'request.course.id'}) {
+ my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
+ my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
+ if ($href eq "/priv/$cdom/$cnum/") {
+ $text = 'Course Authoring Space';
+ }
+ }
+ $brcrum = [{'href' => $href,
+ 'text' => $text,},
+ {'href' => '',
+ 'text' => $breadcrumbtext}];
+ } else {
+ $brcrum = ''; # FIXME: Where are we?
+ }
+ my %options = ('bread_crumbs' => $brcrum,
+ 'bgcolor' => '#FFFFFF');
+ $result =
+ &Apache::loncommon::start_page(undef,undef,\%options)
+ .$controls
+ .$result
+ .&Apache::loncommon::end_page();
+ }
+ }
}
-
+
#
# Edit action? Insert editing commands
#
- unless ($env{'request.state'} eq 'published') {
- if ($env{'form.editmode'} && (!($env{'form.viewmode'}))) {
- my $displayfile=$request->uri;
- $displayfile=~s/^\/[^\/]*//;
- my %options = ();
- if ($env{'environment.remote'} ne 'off') {
- $options{'bgcolor'} = '#FFFFFF';
- }
- my $start_page = &Apache::loncommon::start_page(undef,undef,
+ unless (($env{'request.state'} eq 'published') || ($inhibit_menu)) {
+ if (($env{'form.editmode'}) &&
+ (!($env{'form.problemmode'} eq 'saveview')) &&
+ (!($env{'form.problemmode'} eq 'discard'))) {
+ my ($displayfile,$url,$symb,$itemtitle,$action);
+ $displayfile=$request->uri;
+ if ($request->uri =~ m{^/uploaded/}) {
+ if ($env{'request.course.id'}) {
+ if ($request->uri =~ m{^\Q/uploaded/$cdom/$cnum/\E(docs|supplemental)/}) {
+ if ($1 eq 'supplemental') {
+ &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
+ ['folderpath','title']);
+ }
+ if (($env{'request.state'} eq 'edit') && ($env{'form.editmode'} eq 'edit') &&
+ ($filetype eq 'html')) {
+ &Apache::lonhtmlcommon::clear_breadcrumbs();
+ }
+ } elsif ($request->uri =~ m{^\Q/uploaded/$cdom/$cnum/portfolio/syllabus/\E(.+)$}) {
+ my $filename = $1;
+ if ($1 eq 'loncapa.html') {
+ $displayfile = &mt('Syllabus (minimal template)');
+ $action = $request->uri.'?forceedit=1';
+ } else {
+ $displayfile = &mt('Syllabus file: [_1]',$1);
+ }
+ $itemtitle = &mt('Syllabus');
+ }
+ }
+ unless ($itemtitle) {
+ ($symb,$itemtitle,$displayfile) =
+ &get_courseupload_hierarchy($request->uri,
+ $env{'form.folderpath'},
+ $env{'form.title'});
+ }
+ } else {
+ $displayfile=~s/^\/[^\/]*//;
+ }
+
+ my ($edit_info, $add_to_onload, $add_to_onresize)=
+ &inserteditinfo($filecontents,$filetype,$displayfile,$symb,
+ $itemtitle,$env{'form.folderpath'},$request->uri,$action);
+
+ my %options =
+ ('add_entries' =>
+ {'onresize' => $add_to_onresize,
+ 'onload' => $add_to_onload, });
+ my $header;
+ if ($env{'request.state'} eq 'construct') {
+ my $text = 'Authoring Space';
+ my $href = &Apache::loncommon::authorspace($request->uri);
+ if ($env{'request.course.id'}) {
+ my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
+ my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
+ if ($href eq "/priv/$cdom/$cnum/") {
+ $text = 'Course Authoring Space';
+ }
+ }
+ $options{'bread_crumbs'} = [{
+ 'href' => $href,
+ 'text' => $text},
+ {'href' => '',
+ 'text' => $breadcrumbtext}];
+ $header = &Apache::loncommon::head_subbox(
+ &Apache::loncommon::CSTR_pageheader());
+ }
+ my $js =
+ &Apache::edit::js_change_detection().
+ &Apache::loncommon::resize_textarea_js();
+ my $start_page = &Apache::loncommon::start_page(undef,$js,
\%options);
- $result=$start_page.
- &Apache::lonxml::message_location().'<h3>'.
- $displayfile.
- '</h3>'.&Apache::loncommon::end_page();
- $result=&inserteditinfo($result,$filecontents,$filetype);
- }
+ $result = $start_page
+ .$header
+ .&Apache::lonxml::message_location()
+ .$edit_info
+ .&Apache::loncommon::end_page();
+ }
}
if ($filetype eq 'html') { &writeallows($request->uri); }
-
-
+
&Apache::lonxml::add_messages(\$result);
$request->print($result);
-
+
return OK;
}
@@ -1499,11 +2100,49 @@ sub display_title {
$title = $env{'request.filename'};
$title = substr($title, rindex($title, '/') + 1);
}
- $result = "<script type='text/javascript'>top.document.title = '$title - LON-CAPA Construction Space';</script>";
+ $result = "<script type='text/javascript'>top.document.title = '$title - LON-CAPA "
+ .&mt('Authoring Space')."';</script>";
}
return $result;
}
+sub get_courseupload_hierarchy {
+ my ($url,$folderpath,$title) = @_;
+ my ($symb,$itemtitle,$displaypath);
+ if ($env{'request.course.id'}) {
+ if ($folderpath =~ /^supplemental/) {
+ my @folders = split(/\&/,$folderpath);
+ my @pathitems;
+ while (@folders) {
+ my $folder=shift(@folders);
+ my $foldername=shift(@folders);
+ $foldername =~ s/\:(\d*)\:(\w*)\:(\w*):(\d*)\:?(\d*)$//;
+ push(@pathitems,&unescape($foldername));
+ }
+ if ($title) {
+ push(@pathitems,&unescape($title));
+ $itemtitle = $title;
+ }
+ $displaypath = join(' » ',@pathitems);
+ } else {
+ $symb = &Apache::lonnet::symbread($url);
+ my ($map,$id,$res)=&Apache::lonnet::decode_symb($symb);
+ my $navmap=Apache::lonnavmaps::navmap->new;
+ if (ref($navmap)) {
+ my $res = $navmap->getBySymb($symb);
+ if (ref($res)) {
+ my @pathitems =
+ &Apache::loncommon::get_folder_hierarchy($navmap,$map,1);
+ $itemtitle = $res->compTitle();
+ push(@pathitems,$itemtitle);
+ $displaypath = join(' » ',@pathitems);
+ }
+ }
+ }
+ }
+ return ($symb,$itemtitle,$displaypath);
+}
+
sub debug {
if ($Apache::lonxml::debug eq "1") {
$|=1;
@@ -1520,8 +2159,9 @@ sub debug {
}
sub show_error_warn_msg {
- if ($env{'request.filename'} eq '/home/httpd/html/res/lib/templates/simpleproblem.problem' &&
- &Apache::lonnet::allowed('mdc',$env{'request.course.id'})) {
+ if (($env{'request.filename'} eq
+ $Apache::lonnet::perlvar{'lonDocRoot'}.'/res/lib/templates/simpleproblem.problem') &&
+ (&Apache::lonnet::allowed('mdc',$env{'request.course.id'}))) {
return 1;
}
return (($Apache::lonxml::debug eq 1) ||
@@ -1532,72 +2172,104 @@ sub show_error_warn_msg {
}
sub error {
+ my @errors = @_;
+
$errorcount++;
+
+ $Apache::lonxml::internal_error=1;
+
+ if (defined($Apache::inputtags::part)) {
+ if ( @Apache::inputtags::response ) {
+ push(@errors,
+ &mt("This error occurred while processing response [_1] in part [_2]",
+ $Apache::inputtags::response[-1],
+ $Apache::inputtags::part));
+ } else {
+ push(@errors,
+ &mt("This error occurred while processing part [_1]",
+ $Apache::inputtags::part));
+ }
+ }
+
if ( &show_error_warn_msg() ) {
# If printing in construction space, put the error inside <pre></pre>
push(@Apache::lonxml::error_messages,
- $Apache::lonxml::warnings_error_header.
- "<b>ERROR:</b>".join("<br />\n",@_)."<br />\n");
+ $Apache::lonxml::warnings_error_header
+ .'<div class="LC_error">'
+ .'<b>'.&mt('ERROR:').' </b>'.join("<br />\n",@errors)
+ ."</div>\n");
$Apache::lonxml::warnings_error_header='';
} else {
my $errormsg;
my ($symb)=&Apache::lonnet::symbread();
if ( !$symb ) {
#public or browsers
- $errormsg=&mt("An error occured while processing this resource. The author has been notified.");
+ $errormsg=&mt("An error occurred while processing this resource. The author has been notified.");
}
my $host=$Apache::lonnet::perlvar{'lonHostID'};
- my $msg = join('<br />',(@_,"The error occurred on host <tt>$host</tt>"));
+ push(@errors,
+ &mt("The error occurred on host [_1]",
+ "<tt>$host</tt>"));
+
+ my $msg = join('<br />', @errors);
+
#notify author
&Apache::lonmsg::author_res_msg($env{'request.filename'},$msg);
#notify course
if ( $symb && $env{'request.course.id'} ) {
my $cnum=$env{'course.'.$env{'request.course.id'}.'.num'};
my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
- my (undef,%users)=&Apache::lonfeedback::decide_receiver(undef,0,1,1,1);
+ my (undef,%users)=&Apache::lonmsg::decide_receiver(undef,0,1,1,1);
my $declutter=&Apache::lonnet::declutter($env{'request.filename'});
+ my $baseurl = &Apache::lonnet::clutter($declutter);
my @userlist;
- foreach (keys %users) {
+ foreach (keys(%users)) {
my ($user,$domain) = split(/:/, $_);
- push(@userlist,"$user\@$domain");
+ push(@userlist,"$user:$domain");
my $key=$declutter.'_'.$user.'_'.$domain;
my %lastnotified=&Apache::lonnet::get('nohist_xmlerrornotifications',
[$key],
$cdom,$cnum);
my $now=time;
if ($now-$lastnotified{$key}>86400) {
+ my $title = &Apache::lonnet::gettitle($symb);
+ my $sentmessage;
&Apache::lonmsg::user_normal_msg($user,$domain,
- "Error [$declutter]",$msg);
+ "Error [$title]",$msg,'',$baseurl,'','',
+ \$sentmessage,$symb,$title,1);
&Apache::lonnet::put('nohist_xmlerrornotifications',
{$key => $now},
$cdom,$cnum);
}
}
if ($env{'request.role.adv'}) {
- $errormsg=&mt("An error occured while processing this resource. The course personnel ([_1]) and the author have been notified.",join(', ',@userlist));
+ $errormsg=&mt("An error occurred while processing this resource. The course personnel ([_1]) and the author have been notified.",join(', ',@userlist));
} else {
- $errormsg=&mt("An error occured while processing this resource. The instructor has been notified.");
+ $errormsg=&mt("An error occurred while processing this resource. The instructor has been notified.");
}
}
- push(@Apache::lonxml::error_messages,"<b>$errormsg</b> <br />");
+ push(@Apache::lonxml::error_messages,"<span class=\"LC_warning\">$errormsg</span><br />");
}
}
sub warning {
$warningcount++;
-
+
if ($env{'form.grade_target'} ne 'tex') {
if ( &show_error_warn_msg() ) {
push(@Apache::lonxml::warning_messages,
- $Apache::lonxml::warnings_error_header.
- "<b>W</b>ARNING<b>:</b>".join('<br />',@_)."<br />\n");
+ $Apache::lonxml::warnings_error_header
+ .'<div class="LC_warning">'
+ .&mt('[_1]W[_2]ARNING','<b>','</b>')."<b>:</b> ".join('<br />',@_)
+ ."</div>\n"
+ );
$Apache::lonxml::warnings_error_header='';
}
}
}
sub info {
- if ($env{'form.grade_target'} ne 'tex'
+ if ($env{'form.grade_target'} ne 'tex'
&& $env{'request.state'} eq 'construct') {
push(@Apache::lonxml::info_messages,join('<br />',@_)."<br />\n");
}
@@ -1621,16 +2293,25 @@ sub add_messages {
}
sub get_param {
- my ($param,$parstack,$safeeval,$context,$case_insensitive) = @_;
+ my ($param,$parstack,$safeeval,$context,$case_insensitive, $noelide) = @_;
+
if ( ! $context ) { $context = -1; }
my $args ='';
if ( $#$parstack > (-2-$context) ) { $args=$$parstack[$context]; }
if ( ! $Apache::lonxml::usestyle ) {
$args=$Apache::lonxml::style_values.$args;
}
+
+
+ if ($noelide) {
+# $args =~ s/\\'/'/g;
+ $args =~ s/'\$/'\\\$/g;
+ }
+
if ( ! $args ) { return undef; }
if ( $case_insensitive ) {
if ($args =~ s/(my (?:.*))(\$\Q$param\E[,\)])/$1.lc($2)/ei) {
+
return &Apache::run::run("{$args;".'return $'.$param.'}',
$safeeval); #'
} else {
@@ -1638,6 +2319,7 @@ sub get_param {
}
} else {
if ( $args =~ /my .*\$\Q$param\E[,\)]/ ) {
+
return &Apache::run::run("{$args;".'return $'.$param.'}',
$safeeval); #'
} else {
@@ -1675,74 +2357,247 @@ sub get_param_var {
}
}
-sub register_insert {
- my @data = split /\n/, &Apache::lonnet::getfile('/home/httpd/lonTabs/insertlist.tab');
- my $i;
- my $tagnum=0;
- my @order;
- for ($i=0;$i < $#data; $i++) {
- my $line = $data[$i];
- if ( $line =~ /^\#/ || $line =~ /^\s*\n/) { next; }
- if ( $line =~ /TABLE/ ) { last; }
- my ($tag,$descrip,$color,$function,$show,$helpfile,$helpdesc) = split(/,/, $line);
- if ($tag) {
- $insertlist{"$tagnum.tag"} = $tag;
- $insertlist{"$tagnum.description"} = $descrip;
- $insertlist{"$tagnum.color"} = $color;
- $insertlist{"$tagnum.function"} = $function;
- if (!defined($show)) { $show='yes'; }
- $insertlist{"$tagnum.show"}= $show;
- $insertlist{"$tagnum.helpfile"} = $helpfile;
- $insertlist{"$tagnum.helpdesc"} = $helpdesc;
- $insertlist{"$tag.num"}=$tagnum;
- $tagnum++;
+sub register_insert_xml {
+ my $parser = HTML::LCParser->new($Apache::lonnet::perlvar{'lonTabDir'}
+ .'/insertlist.xml');
+ my ($tagnum,$in_help)=(0,0);
+ my @alltags;
+ my $tag;
+ while (my $token = $parser->get_token()) {
+ if ($token->[0] eq 'S') {
+ my $key;
+ if ($token->[1] eq 'tag') {
+ $tag = $token->[2]{'name'};
+ if (defined($tag)) {
+ $insertlist{$tagnum.'.tag'} = $tag;
+ $insertlist{$tag.'.num'} = $tagnum;
+ push(@alltags,$tag);
+ }
+ } elsif ($in_help && $token->[1] eq 'file') {
+ $key = $tag.'.helpfile';
+ } elsif ($in_help && $token->[1] eq 'description') {
+ $key = $tag.'.helpdesc';
+ } elsif ($token->[1] eq 'description' ||
+ $token->[1] eq 'color' ||
+ $token->[1] eq 'show' ) {
+ $key = $tag.'.'.$token->[1];
+ } elsif ($token->[1] eq 'insert_sub') {
+ $key = $tag.'.function';
+ } elsif ($token->[1] eq 'help') {
+ $in_help=1;
+ } elsif ($token->[1] eq 'allow') {
+ $key = $tag.'.allow';
+ }
+ if (defined($key)) {
+ $insertlist{$key} = $parser->get_text();
+ $insertlist{$key} =~ s/(^\s*|\s*$ )//gx;
+ }
+ } elsif ($token->[0] eq 'E') {
+ if ($token->[1] eq 'tag') {
+ undef($tag);
+ $tagnum++;
+ } elsif ($token->[1] eq 'help') {
+ undef($in_help);
+ }
+ }
}
- }
- $i++; #skipping TABLE line
- $tagnum = 0;
- for (;$i < $#data;$i++) {
- my $line = $data[$i];
- my ($mnemonic,@which) = split(/ +/,$line);
- my $tag = $insertlist{"$tagnum.tag"};
- for (my $j=0;$j <=$#which;$j++) {
- if ( $which[$j] eq 'Y' ) {
- if ($insertlist{"$j.show"} ne 'no') {
- push(@{ $insertlist{"$tag.which"} },$j);
+
+ # parse the allows and ignore tags set to <show>no</show>
+ foreach my $tag (@alltags) {
+ next if (!exists($insertlist{$tag.'.allow'}));
+ my $allow = $insertlist{$tag.'.allow'};
+ foreach my $element (split(',',$allow)) {
+ $element =~ s/(^\s*|\s*$ )//gx;
+ if (!exists($insertlist{$element.'.show'})
+ || $insertlist{$element.'.show'} ne 'no') {
+ push(@{ $insertlist{$tag.'.which'} },$element);
+ }
}
- }
}
- $tagnum++;
- }
+}
+
+sub register_insert {
+ return ®ister_insert_xml(@_);
+# &dump_insertlist('2');
+}
+
+sub dump_insertlist {
+ my ($ext) = @_;
+ open(XML,">","/tmp/insertlist.xml.$ext");
+ print XML ("<insertlist>");
+ my $i=0;
+
+ while (exists($insertlist{"$i.tag"})) {
+ my $tag = $insertlist{"$i.tag"};
+ print XML ("
+\t<tag name=\"$tag\">");
+ if (defined($insertlist{"$tag.description"})) {
+ print XML ("
+\t\t<description>".$insertlist{"$tag.description"}."</description>");
+ }
+ if (defined($insertlist{"$tag.color"})) {
+ print XML ("
+\t\t<color>".$insertlist{"$tag.color"}."</color>");
+ }
+ if (defined($insertlist{"$tag.function"})) {
+ print XML ("
+\t\t<insert_sub>".$insertlist{"$tag.function"}."</insert_sub>");
+ }
+ if (defined($insertlist{"$tag.show"})
+ && $insertlist{"$tag.show"} ne 'yes') {
+ print XML ("
+\t\t<show>".$insertlist{"$tag.show"}."</show>");
+ }
+ if (defined($insertlist{"$tag.helpfile"})) {
+ print XML ("
+\t\t<help>
+\t\t\t<file>".$insertlist{"$tag.helpfile"}."</file>");
+ if ($insertlist{"$tag.helpdesc"} ne '') {
+ print XML ("
+\t\t\t<description>".$insertlist{"$tag.helpdesc"}."</description>");
+ }
+ print XML ("
+\t\t</help>");
+ }
+ if (defined($insertlist{"$tag.which"})) {
+ print XML ("
+\t\t<allow>".join(',',sort(@{ $insertlist{"$tag.which"} }))."</allow>");
+ }
+ print XML ("
+\t</tag>");
+ $i++;
+ }
+ print XML ("\n</insertlist>\n");
+ close(XML);
}
sub description {
- my ($token)=@_;
- my $tagnum;
- my $tag=$token->[1];
- foreach my $namespace (reverse @Apache::lonxml::namespace) {
- my $testtag=$namespace.'::'.$tag;
- $tagnum=$insertlist{"$testtag.num"};
- if (defined($tagnum)) { last; }
- }
- if (!defined ($tagnum)) { $tagnum=$Apache::lonxml::insertlist{"$tag.num"}; }
- return $insertlist{$tagnum.'.description'};
+ my ($token)=@_;
+ my $tag = &get_tag($token);
+ return $insertlist{$tag.'.description'};
}
# Returns a list containing the help file, and the description
sub helpinfo {
- my ($token)=@_;
- my $tagnum;
- my $tag=$token->[1];
- foreach my $namespace (reverse @Apache::lonxml::namespace) {
- my $testtag=$namespace.'::'.$tag;
- $tagnum=$insertlist{"$testtag.num"};
- if (defined($tagnum)) { last; }
- }
- if (!defined ($tagnum)) { $tagnum=$Apache::lonxml::insertlist{"$tag.num"}; }
- return ($insertlist{$tagnum.'.helpfile'}, $insertlist{$tagnum.'.helpdesc'});
+ my ($token)=@_;
+ my $tag = &get_tag($token);
+ return ($insertlist{$tag.'.helpfile'}, &mt($insertlist{$tag.'.helpdesc'}));
+}
+
+sub get_tag {
+ my ($token)=@_;
+ my $tagnum;
+ my $tag=$token->[1];
+ foreach my $namespace (reverse(@Apache::lonxml::namespace)) {
+ my $testtag = $namespace.'::'.$tag;
+ $tagnum = $insertlist{"$testtag.num"};
+ last if (defined($tagnum));
+ }
+ if (!defined($tagnum)) {
+ $tagnum = $Apache::lonxml::insertlist{"$tag.num"};
+ }
+ return $insertlist{"$tagnum.tag"};
+}
+
+############################################################
+# PDF-FORM-METHODS
+
+=pod
+
+=item &print_pdf_radiobutton(fieldname, value)
+
+Returns a latexline to generate a PDF-Form-Radiobutton.
+Note: Radiobuttons with equal names are automaticly grouped
+ in a selection-group.
+
+$fieldname: PDF internalname of the radiobutton(group)
+$value: Value of radiobutton
+
+=cut
+sub print_pdf_radiobutton {
+ my ($fieldname, $value) = @_;
+ return '\radioButton[\symbolchoice{circle}]{'
+ .$fieldname.'}{10bp}{10bp}{'.$value.'}';
+}
+
+
+=pod
+
+=item &print_pdf_start_combobox(fieldname)
+
+Starts a latexline to generate a PDF-Form-Combobox with text.
+
+$fieldname: PDF internal name of the Combobox
+
+=cut
+sub print_pdf_start_combobox {
+ my $result;
+ my ($fieldName) = @_;
+ $result .= '\begin{tabularx}{\textwidth}{p{2.5cm}X}'."\n";
+ $result .= '\comboBox[]{'.$fieldName.'}{2.3cm}{14bp}{'; #
+
+ return $result;
+}
+
+
+=pod
+
+=item &print_pdf_add_combobox_option(options)
+
+Generates a latexline to add Options to a PDF-Form-ComboBox.
+
+$option: PDF internal name of the Combobox-Option
+
+=cut
+sub print_pdf_add_combobox_option {
+
+ my $result;
+ my ($option) = @_;
+
+ $result .= '('.$option.')';
+
+ return $result;
+}
+
+
+=pod
+
+=item &print_pdf_end_combobox(text) {
+
+Returns latexcode to end a PDF-Form-Combobox with text.
+
+=cut
+sub print_pdf_end_combobox {
+ my $result;
+ my ($text) = @_;
+
+ $result .= '}&'.$text."\\\\\n";
+ $result .= '\end{tabularx}' . "\n";
+ $result .= '\hspace{2mm}' . "\n";
+ return $result;
+}
+
+
+=pod
+
+=item &print_pdf_hiddenField(fieldname, user, domain)
+
+Returns a latexline to generate a PDF-Form-hiddenField with userdata.
+
+$fieldname label for hiddentextfield
+$user: name of user
+$domain: domain of user
+
+=cut
+sub print_pdf_hiddenfield {
+ my $result;
+ my ($fieldname, $user, $domain) = @_;
+
+ $result .= '\textField [\F{\FHidden}\F{-\FPrint}\V{'.$domain.'&'.$user.'}]{'.$fieldname.'}{0in}{0in}'."\n";
+
+ return $result;
}
1;
__END__
-