--- loncom/xml/lonxml.pm 2011/11/15 17:43:20 1.505.2.6 +++ loncom/xml/lonxml.pm 2016/02/20 00:12:45 1.555 @@ -1,7 +1,7 @@ # The LearningOnline Network with CAPA # XML Parser Module # -# $Id: lonxml.pm,v 1.505.2.6 2011/11/15 17:43:20 raeburn Exp $ +# $Id: lonxml.pm,v 1.555 2016/02/20 00:12:45 raeburn Exp $ # # Copyright Michigan State University Board of Trustees # @@ -113,6 +113,7 @@ use Apache::lonr(); use Apache::lonlocal; use Apache::lonhtmlcommon(); use Apache::functionplotresponse(); +use Apache::lonnavmaps(); #==================================== Main subroutine: xmlparse @@ -143,7 +144,7 @@ $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 @@ -210,8 +211,12 @@ sub xmlend { 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') { @@ -223,107 +228,11 @@ sub xmlend { return $discussion; } -sub tokeninputfield { - my $defhost=$Apache::lonnet::perlvar{'lonHostID'}; - $defhost=~tr/a-z/A-Z/; - return (< - function updatetoken() { - var comp=new Array; - var barcode=unescape(document.tokeninput.barcode.value); - comp=barcode.split('*'); - if (typeof(comp[0])!="undefined") { - document.tokeninput.codeone.value=comp[0]; - } - if (typeof(comp[1])!="undefined") { - document.tokeninput.codetwo.value=comp[1]; - } - if (typeof(comp[2])!="undefined") { - comp[2]=comp[2].toUpperCase(); - document.tokeninput.codethree.value=comp[2]; - } - document.tokeninput.barcode.value=''; - } - -
- - - - -
DocID Checkin
- - - - - - - -
Scan in Barcode
or Type in DocID - -* - -* - -
-
-
-ENDINPUTFIELD -} - -sub maketoken { - my ($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 - ''. - &mt('Checked out for').' '.$plainname. - '
'.&mt('User').': '.$tuname.' at '.$tudom. - '
'.&mt('ID').': '.$idhash{$tuname}. - '
'.&mt('CourseID').': '.$tcrsid. - '
'.&mt('Course').': '.$env{'course.'.$tcrsid.'.description'}. - '
'.&mt('DocID').': '.$token. - '
'.&mt('Time').': '.&Apache::lonlocal::locallocaltime().'
'; - } 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 { @@ -396,7 +305,12 @@ sub xmlparse { &clean_safespace($safeeval); if (@script_var_displays) { - $finaloutput .= join('',@script_var_displays); + if ($finaloutput =~ m{\s*\s*$}s) { + my $scriptoutput = join('',@script_var_displays); + $finaloutput=~s{(\s*)\s*$}{$scriptoutput$1}s; + } else { + $finaloutput .= join('',@script_var_displays); + } undef(@script_var_displays); } &init_state(); @@ -454,6 +368,8 @@ 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) { @@ -549,17 +465,29 @@ 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') { # $finaloutput.=&endredirection; # } @@ -572,11 +500,11 @@ sub inner_xmlparse { } if (($ENV{'QUERY_STRING'}) && ($target eq 'web')) { $finaloutput=&afterburn($finaloutput); - } + } if ($target eq 'modified') { # if modfied, handle startpart and endpart $finaloutput=~s/\]*\>(.*)\]*\>/$1<\/part>/gs; - } + } return $finaloutput; } @@ -738,8 +666,9 @@ sub setup_globals { sub init_safespace { my ($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(":base_math"); @@ -886,6 +815,10 @@ sub init_safespace { $safehole->wrap(\&Apache::functionplotresponse::fpr_f,$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'); # use Data::Dumper; # $safehole->wrap(\&Data::Dumper::Dumper,$safeeval,'&LONCAPA_INTERNAL_Dumper'); @@ -894,7 +827,10 @@ sub init_safespace { $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 { @@ -933,12 +869,14 @@ 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("Unable to find default_homework.lcpm"); } else { @@ -1108,7 +1046,7 @@ the current 'bubble line number' is stor The value of it is stored in $Apache:lonxml::counter when live and stored back to env after done. -=item &increment_counter($increment); +=item &increment_counter($increment, $part_response); Increments the internal counter environment variable a specified amount @@ -1406,7 +1344,7 @@ sub extlink { if (!$exact) { $res=&Apache::lonnet::hreflocation($Apache::lonxml::pwd[-1],$res); } - push(@Apache::lonxml::extlinks,$res) + push(@Apache::lonxml::extlinks,$res); } sub writeallows { @@ -1442,7 +1380,9 @@ sub do_registered_ssi { sub add_script_result { my ($display) = @_; - push(@script_var_displays, $display); + if ($display ne '') { + push(@script_var_displays, $display); + } } # @@ -1534,13 +1474,15 @@ SIMPLECONTENT sub verify_html { my ($filecontents)=@_; - my ($is_html,$is_xml); + 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 || $is_html) { + unless ($is_xml || $is_html || $is_physnet) { return &mt('File does not have [_1] or [_2] starting tag','<html>','<?xml ?>'); } if ($is_html) { @@ -1585,39 +1527,69 @@ sub renderingoptions { {&Apache::lonlocal::texthash ('' => '', 'tth' => 'tth (TeX to HTML)', - 'jsMath' => 'jsMath', + 'MathJax' => 'MathJax', 'mimetex' => 'mimetex (Convert to Images)')}). ''; return $output; } sub inserteditinfo { - my ($filecontents, $filetype, $filename)=@_; + my ($filecontents,$filetype,$filename,$symb,$itemtitle,$folderpath,$uri,$action) = @_; $filecontents = &HTML::Entities::encode($filecontents,'<>&"'); my $xml_help = ''; my $initialize=''; my $textarea_id = 'filecont'; - my $dragmath_button; - my ($add_to_onload, $add_to_onresize); + my ($dragmath_button,$deps_button,$context,$cnum,$cdom,$add_to_onload, + $add_to_onresize,$init_dragmath); $initialize=&Apache::lonhtmlcommon::spellheader(); - if (($filetype eq 'html') && (&Apache::lonhtmlcommon::htmlareabrowser())) { - my $lang = &Apache::lonhtmlcommon::htmlarea_lang(); - my %textarea_args = ( - fullpage => 'true', - dragmath => 'math', - ); - $initialize .= &Apache::lonhtmlcommon::htmlareaselectactive(\%textarea_args); + if ($filetype eq 'html') { + 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 + 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 = ''.&Apache::lonhtmlcommon::dragmath_button('filecont',1).''; $initialize .= "\n".&Apache::lonhtmlcommon::dragmath_js('EditMathPopup'); } @@ -1625,11 +1597,14 @@ FULLPAGE $add_to_onresize = "resize_textarea('$textarea_id','LC_aftertextarea');"; if ($filetype eq 'html') { - $xml_help=&Apache::loncommon::helpLatexCheatsheet(); + my $not_author; + if ($uri =~ m{^/uploaded/}) { + $not_author = 1; + } + $xml_help=&Apache::loncommon::helpLatexCheatsheet(undef,undef,$not_author); } my $titledisplay=&display_title(); - my $textareaclass; my %lt=&Apache::lonlocal::texthash('st' => 'Save and Edit', 'vi' => 'Save and View', 'dv' => 'Discard Edits and View', @@ -1645,13 +1620,19 @@ FULLPAGE $htmlerror=''.$htmlerror.''; } if (&Apache::lonhtmlcommon::htmlareabrowser()) { - $textareaclass = 'class="LC_richDefaultOff"'; + unless ($textareaclass) { + $textareaclass = 'class="LC_richDefaultOff"'; + } } } + my $undo; + unless ($uri =~ m{^/uploaded/}) { + $undo = ''."\n"; + } my $editfooter=(< -
+
$filename @@ -1659,12 +1640,11 @@ $initialize $xml_help
-
+
- - $htmlerror $dragmath_button + $undo $htmlerror $deps_button $dragmath_button
-
+
@@ -1675,7 +1655,6 @@ $initialize $titledisplay
- ENDFOOTER return ($editfooter,$add_to_onload,$add_to_onresize);; } @@ -1746,6 +1725,24 @@ sub handler { } 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') { @@ -1772,6 +1769,7 @@ sub handler { } } } + my $inhibit_menu; my %mystyle; my $result = ''; my $filecontents=&Apache::lonnet::getfile($file); @@ -1829,8 +1827,15 @@ ENDNOTFOUND &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') && - (!$env{'form.return_only_error_and_warning_counts'})) { + (!$env{'form.return_only_error_and_warning_counts'}) && + (!$inhibit_menu)) { my $nochgview = 1; my $controls = ''; if ($env{'request.state'} eq 'construct') { @@ -1845,26 +1850,22 @@ ENDNOTFOUND '
'.$result.
                               '
'; } - if ($env{'environment.remote'} eq 'off') { - my $brcrum; - if ($env{'request.state'} eq 'construct') { - $brcrum = [{'href' => &Apache::loncommon::authorspace(), - 'text' => 'Construction Space'}, - {'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(); + my $brcrum; + if ($env{'request.state'} eq 'construct') { + $brcrum = [{'href' => &Apache::loncommon::authorspace($request->uri), + 'text' => 'Authoring Space'}, + {'href' => '', + 'text' => $breadcrumbtext}]; } else { - $result = $controls.$result; + $brcrum = ''; # FIXME: Where are we? } + my %options = ('bread_crumbs' => $brcrum, + 'bgcolor' => '#FFFFFF'); + $result = + &Apache::loncommon::start_page(undef,undef,\%options) + .$controls + .$result + .&Apache::loncommon::end_page(); } } } @@ -1872,14 +1873,40 @@ ENDNOTFOUND # # Edit action? Insert editing commands # - unless ($env{'request.state'} eq 'published') { + unless (($env{'request.state'} eq 'published') || ($inhibit_menu)) { if ($env{'form.editmode'} && (!($env{'form.viewmode'})) && (!($env{'form.discardview'}))) { - my $displayfile=$request->uri; - $displayfile=~s/^\/[^\/]*//; + my ($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/$cnum/supplemental/\E}) { + &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}, + ['folderpath','title']); + } 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); + &inserteditinfo($filecontents,$filetype,$displayfile,$symb, + $itemtitle,$env{'form.folderpath'},$request->uri,$action); my %options = ('add_entries' => @@ -1888,17 +1915,13 @@ ENDNOTFOUND my $header; if ($env{'request.state'} eq 'construct') { $options{'bread_crumbs'} = [{ - 'href' => &Apache::loncommon::authorspace(), - 'text' => 'Construction Space'}, + 'href' => &Apache::loncommon::authorspace($request->uri), + 'text' => 'Authoring Space'}, {'href' => '', 'text' => $breadcrumbtext}]; $header = &Apache::loncommon::head_subbox( &Apache::loncommon::CSTR_pageheader()); } - if ($env{'environment.remote'} ne 'off') { - $options{'bgcolor'} = '#FFFFFF'; - $options{'only_body'} = 1; - } my $js = &Apache::edit::js_change_detection(). &Apache::loncommon::resize_textarea_js(); @@ -1928,11 +1951,47 @@ sub display_title { $title = substr($title, rindex($title, '/') + 1); } $result = ""; + .&mt('Authoring Space')."';"; } 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)); + } + $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") { $|=1; @@ -1949,8 +2008,9 @@ sub debug { } sub show_error_warn_msg { - if ($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) || @@ -2012,9 +2072,9 @@ sub error { 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], @@ -2037,7 +2097,7 @@ sub error { $errormsg=&mt("An error occurred while processing this resource. The instructor has been notified."); } } - push(@Apache::lonxml::error_messages,"$errormsg
"); + push(@Apache::lonxml::error_messages,"$errormsg
"); } } @@ -2082,16 +2142,25 @@ sub add_messages { } sub get_param { - my ($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 { @@ -2099,6 +2168,7 @@ sub get_param { } } else { if ( $args =~ /my .*\$\Q$param\E[,\)]/ ) { + return &Apache::run::run("{$args;".'return $'.$param.'}', $safeeval); #' } else { @@ -2145,11 +2215,13 @@ sub register_insert_xml { while (my $token = $parser->get_token()) { if ($token->[0] eq 'S') { my $key; - if ($token->[1] eq 'tag') { + if ($token->[1] eq 'tag') { $tag = $token->[2]{'name'}; - $insertlist{$tagnum.'.tag'} = $tag; - $insertlist{$tag.'.num'} = $tagnum; - push(@alltags,$tag); + 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 && $token->[1] eq 'description') { @@ -2258,7 +2330,7 @@ sub description { sub helpinfo { my ($token)=@_; my $tag = &get_tag($token); - return ($insertlist{$tag.'.helpfile'}, $insertlist{$tag.'.helpdesc'}); + return ($insertlist{$tag.'.helpfile'}, &mt($insertlist{$tag.'.helpdesc'})); } sub get_tag { @@ -2284,7 +2356,7 @@ sub get_tag { =item &print_pdf_radiobutton(fieldname, value) Returns a latexline to generate a PDF-Form-Radiobutton. -Note: Radiobuttons with equal names are automaticly grouped +Note: Radiobuttons with equal names are automaticly grouped in a selection-group. $fieldname: PDF internalname of the radiobutton(group)