version 1.145, 2003/02/07 21:50:12
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version 1.150, 2003/02/25 23:18:22
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Line 35 package Apache::structuretags;
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Line 35 package Apache::structuretags;
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use strict; |
use strict; |
use Apache::lonnet; |
use Apache::lonnet; |
use Apache::File(); |
use Apache::File(); |
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use Apache::lonmenu; |
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BEGIN { |
BEGIN { |
&Apache::lonxml::register('Apache::structuretags',('block','while','randomlist','problem','library','web','tex','part','preduedate','postanswerdate','solved','notsolved','startouttext','endouttext')); |
&Apache::lonxml::register('Apache::structuretags',('block','while','randomlist','problem','library','web','tex','part','preduedate','postanswerdate','solved','notsolved','startouttext','endouttext')); |
Line 43 BEGIN {
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Line 44 BEGIN {
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sub start_web { |
sub start_web { |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my $bodytext=&Apache::lonxml::get_all_text("/web",$$parser[$#$parser]); |
my $bodytext=&Apache::lonxml::get_all_text("/web",$parser); |
if ($target eq 'web') { |
if ($target eq 'web') { |
return $bodytext; |
return $bodytext; |
} |
} |
Line 56 sub end_web {
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Line 57 sub end_web {
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sub start_tex { |
sub start_tex { |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my $bodytext=&Apache::lonxml::get_all_text("/tex",$$parser[$#$parser]); |
my $bodytext=&Apache::lonxml::get_all_text("/tex",$parser); |
if ($target eq 'tex') { |
if ($target eq 'tex') { |
return $bodytext.' '; |
return $bodytext.' '; |
} |
} |
Line 81 sub page_start {
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Line 82 sub page_start {
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if (!defined($found{'html'})) { |
if (!defined($found{'html'})) { |
$result=&Apache::londefdef::start_html($target,$token,$tagstack,$parstack, |
$result=&Apache::londefdef::start_html($target,$token,$tagstack,$parstack, |
$parser,$safeeval); |
$parser,$safeeval); |
$head_tag_start='<head>'.&Apache::lonxml::registerurl(undef,$target); |
$head_tag_start='<head>'.&Apache::lonmenu::registerurl(undef,$target); |
} |
} |
my $body_tag_start; |
my $body_tag_start; |
if (!defined($found{'body'})) { |
if (!defined($found{'body'})) { |
$body_tag_start='<body onLoad="'.&Apache::lonxml::loadevents().'" '. |
$body_tag_start='<body onLoad="'.&Apache::lonmenu::loadevents().'" '. |
'onUnload="'.&Apache::lonxml::unloadevents().'" '; |
'onUnload="'.&Apache::lonmenu::unloadevents().'" '; |
my $background=&Apache::lonxml::get_param('background',$parstack,$safeeval); |
my $background=&Apache::lonxml::get_param('background',$parstack,$safeeval); |
if ($background) { |
if ($background) { |
$Apache::lonxml::extlinks[$#Apache::lonxml::extlinks+1]= |
$Apache::lonxml::extlinks[$#Apache::lonxml::extlinks+1]= |
Line 100 sub page_start {
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Line 101 sub page_start {
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$body_tag_start.='bgcolor="#ffffff"'; |
$body_tag_start.='bgcolor="#ffffff"'; |
} |
} |
} |
} |
$body_tag_start.='>'; |
$body_tag_start.='>'.&Apache::lonmenu::menubuttons(undef,$target); |
if ($target eq 'web' && $ENV{'request.state'} ne 'construct') { |
if ($target eq 'web' && $ENV{'request.state'} ne 'construct') { |
my ($symb)=&Apache::lonxml::whichuser(); |
my ($symb)=&Apache::lonxml::whichuser(); |
if ($symb eq '') { |
if ($symb eq '') { |
Line 245 sub start_problem {
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Line 246 sub start_problem {
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# won't get reset |
# won't get reset |
if ( $Apache::inputtags::part ne '' && $target != 'meta' ) { |
if ( $Apache::inputtags::part ne '' && $target != 'meta' ) { |
&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",$$parser[-1]); |
my $bodytext=&Apache::lonxml::get_all_text("/problem",$parser); |
return ''; |
return ''; |
} |
} |
#intialize globals |
#intialize globals |
Line 526 sub start_block {
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Line 527 sub start_block {
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$result='1'; |
$result='1'; |
} |
} |
if ( ! $result ) { |
if ( ! $result ) { |
my $skip=&Apache::lonxml::get_all_text("/block",$$parser[-1]); |
my $skip=&Apache::lonxml::get_all_text("/block",$parser); |
&Apache::lonxml::debug("skipping ahead :$skip: $$parser[-1]"); |
&Apache::lonxml::debug("skipping ahead :$skip: $$parser[-1]"); |
} |
} |
$result=''; |
$result=''; |
Line 589 sub start_randomlist {
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Line 590 sub start_randomlist {
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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') { |
my $body= &Apache::lonxml::get_all_text("/randomlist",$$parser[$#$parser]); |
my $body= &Apache::lonxml::get_all_text("/randomlist",$parser); |
my $b_parser= HTML::TokeParser->new(\$body); |
my $b_parser= HTML::TokeParser->new(\$body); |
my $b_tok; |
my $b_tok; |
my @randomlist; |
my @randomlist; |
Line 665 sub start_part {
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Line 666 sub start_part {
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$Apache::inputtags::part=$id; |
$Apache::inputtags::part=$id; |
@Apache::inputtags::responselist = (); |
@Apache::inputtags::responselist = (); |
@Apache::inputtags::previous=(); |
@Apache::inputtags::previous=(); |
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my $hidden=&Apache::loncommon::check_if_partid_hidden($Apache::inputtags::part); |
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if ($target eq 'meta') { |
if ($target eq 'meta') { |
return &Apache::response::mandatory_part_meta; |
return &Apache::response::mandatory_part_meta; |
} elsif ($target eq 'web' || $target eq 'grade' || $target eq 'answer' || $target eq 'tex') { |
} elsif ($target eq 'web' || $target eq 'grade' || |
my ($status,$accessmsg) = &Apache::lonhomework::check_access($id); |
$target eq 'answer' || $target eq 'tex') { |
push (@Apache::inputtags::status,$status); |
if ($hidden) { |
my $expression='$external::datestatus="'.$status.'";'; |
my $bodytext=&Apache::lonxml::get_all_text("/part",$parser); |
$expression.='$external::gradestatus="'.$Apache::lonhomework::history{"resource.$id.solved"}.'";'; |
} else { |
&Apache::run::run($expression,$safeeval); |
my ($status,$accessmsg) = &Apache::lonhomework::check_access($id); |
if ( $status eq 'CLOSED' ) { |
push (@Apache::inputtags::status,$status); |
my $bodytext=&Apache::lonxml::get_all_text("/part",$$parser[$#$parser]); |
my $expression='$external::datestatus="'.$status.'";'; |
if ( $target eq "web" ) { |
$expression.='$external::gradestatus="'.$Apache::lonhomework::history{"resource.$id.solved"}.'";'; |
$result="<br />Part is not open to be viewed. It $accessmsg<br />"; |
&Apache::run::run($expression,$safeeval); |
} elsif ( $target eq 'tex' ) { |
if ( $status eq 'CLOSED' ) { |
$result="\\end{minipage}\\vskip 0 mm Part is not open to be viewed. It $accessmsg \\\\\\begin{minipage}{\\textwidth}"; |
my $bodytext=&Apache::lonxml::get_all_text("/part",$parser); |
} |
if ( $target eq "web" ) { |
} else { |
$result="<br />Part is not open to be viewed. It $accessmsg<br />"; |
if ($target eq 'tex') { |
} elsif ( $target eq 'tex' ) { |
if ($$tagstack[-2] ne 'problem') { |
$result="\\end{minipage}\\vskip 0 mm Part is not open to be viewed. It $accessmsg \\\\\\begin{minipage}{\\textwidth}"; |
$result.='\noindent \end{minipage}\vskip 0 mm \noindent \begin{minipage}{\textwidth}\noindent'; |
} |
} |
} else { |
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if ($target eq 'tex') { |
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if ($$tagstack[-2] ne 'problem') { |
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$result.='\noindent \end{minipage}\vskip 0 mm \noindent \begin{minipage}{\textwidth}\noindent'; |
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} |
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} |
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} |
} |
} |
} |
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} elsif ($target eq 'edit') { |
} elsif ($target eq 'edit') { |
$result.=&Apache::edit::tag_start($target,$token); |
$result.=&Apache::edit::tag_start($target,$token); |
$result.=&Apache::edit::text_arg('Part ID:','id',$token). |
$result.=&Apache::edit::text_arg('Part ID:','id',$token). |
Line 708 sub end_part {
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Line 716 sub end_part {
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my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
&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']; |
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my $hidden=&Apache::loncommon::check_if_partid_hidden($Apache::inputtags::part); |
my $result=''; |
my $result=''; |
if ( $target eq 'meta' ) { |
if ( $target eq 'meta' ) { |
$result=''; |
$result=''; |
} elsif ( $target eq 'grade' && $status eq 'CAN_ANSWER') { |
} elsif ( $target eq 'grade' && $status eq 'CAN_ANSWER' && !$hidden) { |
$result=&Apache::inputtags::grade; |
$result=&Apache::inputtags::grade; |
} elsif ($target eq 'web' || $target eq 'tex' ) { |
} elsif (($target eq 'web' || $target eq 'tex') && !$hidden ) { |
my $gradestatus=&Apache::inputtags::gradestatus($Apache::inputtags::part, |
my $gradestatus=&Apache::inputtags::gradestatus($Apache::inputtags::part, |
$target); |
$target); |
if ($Apache::lonhomework::type eq 'exam') {$gradestatus='';} |
if ($Apache::lonhomework::type eq 'exam') {$gradestatus='';} |
Line 729 sub start_preduedate {
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Line 738 sub start_preduedate {
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if ($Apache::inputtags::status['-1'] ne 'CAN_ANSWER' && |
if ($Apache::inputtags::status['-1'] ne 'CAN_ANSWER' && |
$Apache::inputtags::status['-1'] ne 'CANNOT_ANSWER' && |
$Apache::inputtags::status['-1'] ne 'CANNOT_ANSWER' && |
$Apache::inputtags::status['-1'] ne 'SHOW_ANSWER') { |
$Apache::inputtags::status['-1'] ne 'SHOW_ANSWER') { |
&Apache::lonxml::get_all_text("/preduedate",$$parser[$#$parser]); |
&Apache::lonxml::get_all_text("/preduedate",$parser); |
} |
} |
} |
} |
return ''; |
return ''; |
Line 743 sub start_postanswerdate {
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Line 752 sub start_postanswerdate {
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my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
if ($target eq 'web' || $target eq 'grade' || $target eq 'tex') { |
if ($target eq 'web' || $target eq 'grade' || $target eq 'tex') { |
if ($Apache::inputtags::status['-1'] ne 'SHOW_ANSWER') { |
if ($Apache::inputtags::status['-1'] ne 'SHOW_ANSWER') { |
&Apache::lonxml::get_all_text("/postanswerdate",$$parser[$#$parser]); |
&Apache::lonxml::get_all_text("/postanswerdate",$parser); |
} |
} |
} elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
return '\vskip 0 mm \noindent'; |
return '\vskip 0 mm \noindent'; |
Line 762 sub start_notsolved {
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Line 771 sub start_notsolved {
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&Apache::lonxml::debug("not solved has :$gradestatus:"); |
&Apache::lonxml::debug("not solved has :$gradestatus:"); |
if ($gradestatus =~ /^correct/) { |
if ($gradestatus =~ /^correct/) { |
&Apache::lonxml::debug("skipping"); |
&Apache::lonxml::debug("skipping"); |
&Apache::lonxml::get_all_text("/notsolved",$$parser[$#$parser]); |
&Apache::lonxml::get_all_text("/notsolved",$parser); |
} |
} |
} |
} |
return ''; |
return ''; |
Line 777 sub start_solved {
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Line 786 sub start_solved {
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if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' || $target eq 'tex') { |
if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' || $target eq 'tex') { |
my $gradestatus=$Apache::lonhomework::history{"resource.$Apache::inputtags::part.solved"}; |
my $gradestatus=$Apache::lonhomework::history{"resource.$Apache::inputtags::part.solved"}; |
if ($gradestatus !~ /^correct/) { |
if ($gradestatus !~ /^correct/) { |
&Apache::lonxml::get_all_text("/solved",$$parser[$#$parser]); |
&Apache::lonxml::get_all_text("/solved",$parser); |
} |
} |
} |
} |
return ''; |
return ''; |
Line 799 sub end_startouttext {
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Line 808 sub end_startouttext {
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my $text=''; |
my $text=''; |
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if ($target eq 'edit') { |
if ($target eq 'edit') { |
$text=&Apache::lonxml::get_all_text("endouttext",$$parser[-1]); |
$text=&Apache::lonxml::get_all_text("endouttext",$parser); |
$result.=&Apache::edit::start_table($token)."<tr><td>Text Block</td> |
$result.=&Apache::edit::start_table($token)."<tr><td>Text Block</td> |
<td>Delete:". |
<td>Delete:". |
&Apache::edit::deletelist($target,$token) |
&Apache::edit::deletelist($target,$token) |
."</td> |
."</td> |
<td>". |
<td>". |
&Apache::edit::insertlist($target,$token). |
&Apache::edit::insertlist($target,$token). |
&Apache::edit::end_row().&Apache::edit::start_spanning_row()."\n". |
&Apache::edit::end_row().&Apache::edit::start_spanning_row()."\n" |
&Apache::edit::editfield($token->[1],$text,"",80,4); |
.'<table><tr><td>'. |
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&Apache::loncommon::help_open_topic("Greek_Symbols",'Greek Symbols', |
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undef,undef,600) |
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.'</td><td>'. |
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&Apache::loncommon::help_open_topic("Other_Symbols",'Other Symbols', |
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undef,undef,600) |
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.'</td></tr></table>'. |
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&Apache::edit::editfield($token->[1],$text,"",80,4); |
} |
} |
if ($target eq 'modified') { |
if ($target eq 'modified') { |
$text=&Apache::lonxml::get_all_text("endouttext",$$parser['-1']); |
$text=&Apache::lonxml::get_all_text("endouttext",$parser); |
$result='<startouttext />'.&Apache::edit::modifiedfield(); |
$result='<startouttext />'.&Apache::edit::modifiedfield(); |
} |
} |
if ($target eq 'tex') { |
if ($target eq 'tex') { |
Line 835 sub end_endouttext {
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Line 851 sub end_endouttext {
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} |
} |
sub delete_startouttext { |
sub delete_startouttext { |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
# my $text=&Apache::lonxml::get_all_text("endouttext",$$parser['-1']); |
# my $text=&Apache::lonxml::get_all_text("endouttext",$parser); |
my $text=$$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"); |