version 1.75, 2002/01/11 16:32:29
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version 1.87, 2002/03/29 18:32:46
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Line 34 package Apache::structuretags;
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Line 34 package Apache::structuretags;
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use strict; |
use strict; |
use Apache::lonnet; |
use Apache::lonnet; |
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sub 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')); |
# &Apache::lonxml::register_insert('problem','',('part','postanswerdate','preduedate')) |
# &Apache::lonxml::register_insert('problem','',('part','postanswerdate','preduedate')) |
} |
} |
Line 67 sub end_tex {
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Line 67 sub end_tex {
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sub page_start { |
sub page_start { |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my $result=&Apache::londefdef::start_html($target,$token,$tagstack,$parstack,$parser,$safeeval); |
my %found; |
my $head_tag_start='<head>'.&Apache::lonxml::registerurl(); |
foreach my $taginside ($tagstack) { |
my $body_tag_start='<body onLoad="'.&Apache::lonxml::loadevents().'" '. |
foreach my $taglookedfor ('html','body','form') { |
'onUnload="'.&Apache::lonxml::unloadevents().'" '; |
if ($taginside =~ /^$taglookedfor$/i) { $found{$taglookedfor} = 1; } |
my $background=&Apache::lonxml::get_param('background',$parstack,$safeeval); |
} |
if ($background) { |
} |
$Apache::lonxml::extlinks[$#Apache::lonxml::extlinks+1]= |
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$background; |
my $result; |
$body_tag_start.='background="'.$background.'" '; |
my $head_tag_start; |
} else { |
if (!defined($found{'html'})) { |
my $bgcolor=&Apache::lonxml::get_param('bgcolor',$parstack,$safeeval); |
$result=&Apache::londefdef::start_html($target,$token,$tagstack,$parstack, |
if ($bgcolor) { |
$parser,$safeeval); |
$body_tag_start.='bgcolor="'.$bgcolor.'" '; |
$head_tag_start='<head>'.&Apache::lonxml::registerurl(undef,$target); |
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} |
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my $body_tag_start; |
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if (!defined($found{'body'})) { |
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$body_tag_start='<body onLoad="'.&Apache::lonxml::loadevents().'" '. |
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'onUnload="'.&Apache::lonxml::unloadevents().'" '; |
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my $background=&Apache::lonxml::get_param('background',$parstack,$safeeval); |
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if ($background) { |
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$Apache::lonxml::extlinks[$#Apache::lonxml::extlinks+1]= |
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$background; |
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$body_tag_start.='background="'.$background.'" '; |
} else { |
} else { |
$body_tag_start.='bgcolor="#ffffff"'; |
my $bgcolor=&Apache::lonxml::get_param('bgcolor',$parstack,$safeeval); |
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if ($bgcolor) { |
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$body_tag_start.='bgcolor="'.$bgcolor.'" '; |
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} else { |
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$body_tag_start.='bgcolor="#ffffff"'; |
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} |
} |
} |
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$body_tag_start.='>'; |
} |
} |
$body_tag_start.='>'; |
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return ($result,$head_tag_start,$body_tag_start); |
return ($result,$head_tag_start,$body_tag_start); |
} |
} |
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Line 147 ENDCHECKOUT
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Line 162 ENDCHECKOUT
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sub start_problem { |
sub start_problem { |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
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# meta is called from lonpublisher, which doesn't uses the normal |
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# lonhomework method of parsing the file which means that inputtags |
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# won't get reset |
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if ( $Apache::inputtags::part ne '' && $target != 'meta' ) { |
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&Apache::lonxml::error('Only one problem allowed in a .problem file'); |
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my $bodytext=&Apache::lonxml::get_all_text("/problem",$$parser[-1]); |
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return ''; |
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} |
#intialize globals |
#intialize globals |
$Apache::inputtags::part='0'; |
$Apache::inputtags::part='0'; |
@Apache::inputtags::responselist = (); |
@Apache::inputtags::responselist = (); |
@Apache::inputtags::previous=(); |
@Apache::inputtags::previous=(); |
&initialize_storage(); |
if ($target ne 'analyze') { |
if ($target eq 'web') { |
&initialize_storage(); |
&Apache::lonhomework::showhash(%Apache::lonhomework::history); |
if ($target eq 'web') { |
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&Apache::lonhomework::showhash(%Apache::lonhomework::history); |
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} |
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$Apache::lonhomework::type=&Apache::lonnet::EXT('resource.0.type'); |
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&Apache::lonxml::debug("Found this to be of type :$Apache::lonhomework::type:"); |
} |
} |
$Apache::lonhomework::type=&Apache::lonnet::EXT('resource.0.type'); |
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&Apache::lonxml::debug("Found this to be of type :$Apache::lonhomework::type:"); |
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if ($Apache::lonhomework::type eq '') { |
if ($Apache::lonhomework::type eq '') { |
my $uri=$ENV{'request.uri'}; |
my $uri=$ENV{'request.uri'}; |
if ($uri=~/\.(\w+)$/) { |
if ($uri=~/\.(\w+)$/) { |
Line 273 sub start_problem {
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Line 298 sub start_problem {
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} elsif ($target eq 'modified') { |
} elsif ($target eq 'modified') { |
$result=$token->[4]; |
$result=$token->[4]; |
$result.=&Apache::edit::handle_insert(); |
$result.=&Apache::edit::handle_insert(); |
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} elsif ($target eq 'tex') { |
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$result .= '\begin{document} '; |
} else { |
} else { |
# page_start returned a starting result, delete it if we don't need it |
# page_start returned a starting result, delete it if we don't need it |
$result = ''; |
$result = ''; |
Line 285 sub end_problem {
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Line 312 sub end_problem {
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my $result=''; |
my $result=''; |
my $status=$Apache::inputtags::status['-1']; |
my $status=$Apache::inputtags::status['-1']; |
if ($target eq 'grade' || $target eq 'web' || $target eq 'answer' ) { |
if ($target eq 'grade' || $target eq 'web' || $target eq 'answer' ) { |
if ( $target eq 'grade' && $Apache::inputtags::part eq '0' && |
if ( $target eq 'grade' && $Apache::inputtags::part eq '0') { |
$status eq 'CAN_ANSWER') { |
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# if part is zero, no <part>s existed, so we need to the grading |
# if part is zero, no <part>s existed, so we need to the grading |
&Apache::inputtags::grade; |
&Apache::inputtags::grade; |
} elsif ( $target eq 'web' && $Apache::inputtags::part eq '0') { |
} elsif ( $target eq 'web' && $Apache::inputtags::part eq '0') { |
Line 316 sub end_problem {
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Line 342 sub end_problem {
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} elsif ($target eq 'edit') { |
} elsif ($target eq 'edit') { |
&Apache::lonxml::debug("in end_problem with $target, edit"); |
&Apache::lonxml::debug("in end_problem with $target, edit"); |
$result='<br /><input type="submit" name="submit" value="Submit Changes" />'; |
$result='<br /><input type="submit" name="submit" value="Submit Changes" />'; |
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} elsif ($target eq 'tex') { |
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$result .= '\noindent\makebox[9.0cm][b]{\hrulefill}\end{document}'; |
} |
} |
return $result; |
return $result; |
} |
} |
Line 411 sub end_while {
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Line 439 sub end_while {
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# </randomlist> |
# </randomlist> |
sub start_randomlist { |
sub start_randomlist { |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
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my $result; |
if ($target eq 'answer' || $target eq 'grade' || $target eq 'web') { |
if ($target eq 'answer' || $target eq 'grade' || $target eq 'web') { |
my $body= &Apache::lonxml::get_all_text("/randomlist",$$parser[$#$parser]); |
my $body= &Apache::lonxml::get_all_text("/randomlist",$$parser[$#$parser]); |
my $b_parser= HTML::TokeParser->new(\$body); |
my $b_parser= HTML::TokeParser->new(\$body); |
Line 435 sub start_randomlist {
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Line 464 sub start_randomlist {
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# print "<b>END-TAG $b_tok->[1]</b><br />"; |
# print "<b>END-TAG $b_tok->[1]</b><br />"; |
# } |
# } |
} |
} |
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my @idx_arr = (0 .. $#randomlist); |
my @idx_arr = (0 .. $#randomlist); |
&Apache::structuretags::shuffle(\@idx_arr); |
&Apache::structuretags::shuffle(\@idx_arr); |
my $bodytext = ''; |
my $bodytext = ''; |
for(0 .. $#randomlist) { |
my $show=$#randomlist; |
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my $showarg=&Apache::lonxml::get_param('show',$parstack,$safeeval); |
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$showarg--; |
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if ( ($showarg >= 0) && ($showarg < $show) ) { $show = $showarg; } |
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for(0 .. $show) { |
$bodytext .= "$randomlist[ $idx_arr[$_] ]"; |
$bodytext .= "$randomlist[ $idx_arr[$_] ]"; |
} |
} |
&Apache::lonxml::newparser($parser,\$bodytext); |
&Apache::lonxml::newparser($parser,\$bodytext); |
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} elsif ($target eq 'edit' ) { |
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$result .= &Apache::edit::tag_start($target,$token); |
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$result .= &Apache::edit::text_arg('Maximum Tags to Show:','show',$token,5); |
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$result .= &Apache::edit::end_row().&Apache::edit::start_spanning_row(); |
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} elsif ($target eq 'modified' ) { |
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my $constructtag=&Apache::edit::get_new_args($token,$parstack,$safeeval, |
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'show'); |
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if ($constructtag) { $result = &Apache::edit::rebuild_tag($token); } |
} |
} |
return ""; |
return $result; |
} |
} |
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sub shuffle { |
sub shuffle { |
Line 461 sub shuffle {
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Line 501 sub shuffle {
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} |
} |
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sub end_randomlist { |
sub end_randomlist { |
return ''; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
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my $result; |
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if ($target eq 'edit' ) { |
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$result=&Apache::edit::tag_end($target,$token,'End Randomly Parsed Block'); |
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} |
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return $result; |
} |
} |
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sub start_part { |
sub start_part { |
Line 581 sub end_startouttext {
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Line 626 sub end_startouttext {
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$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,"",50,4); |
&Apache::edit::editfield($token->[1],$text,"",50,4); |
} |
} |
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['-1']); |
$result='<startouttext />'.&Apache::edit::modifiedfield(); |
$result='<startouttext />'.&Apache::edit::modifiedfield(); |
} |
} |
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if ($target eq 'tex') { |
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$result .= '\noindent '; |
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} |
return $result; |
return $result; |
} |
} |
sub start_endouttext { |
sub start_endouttext { |