version 1.87, 2002/03/29 18:32:46
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version 1.105, 2002/08/23 21:17:16
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Line 33 package Apache::structuretags;
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Line 33 package Apache::structuretags;
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use strict; |
use strict; |
use Apache::lonnet; |
use Apache::lonnet; |
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use Apache::File(); |
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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 56 sub start_tex {
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Line 57 sub start_tex {
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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[$#$parser]); |
if ($target eq 'tex') { |
if ($target eq 'tex') { |
return $bodytext |
return $bodytext.' '; |
} |
} |
return ''; |
return ''; |
} |
} |
Line 100 sub page_start {
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Line 101 sub page_start {
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} |
} |
$body_tag_start.='>'; |
$body_tag_start.='>'; |
} |
} |
return ($result,$head_tag_start,$body_tag_start); |
my $form_tag_start; |
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if (!defined($found{'form'})) { |
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$form_tag_start='<form name="lonhomework" method="POST" action="'. |
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$ENV{'request.uri'}.'">'; |
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} |
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return ($result,$head_tag_start,$body_tag_start,$form_tag_start); |
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} |
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sub get_resource_name { |
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my ($parstack,$safeeval)=@_; |
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my $name=&Apache::lonxml::get_param('name',$parstack,$safeeval); |
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if ($name eq '') { |
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$name=&Apache::lonnet::EXT('resource.title'); |
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if ($name eq 'con_lost') { $name = ''; } |
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} |
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$Apache::lonhomework::name=$name; |
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return $name; |
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} |
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sub setup_rndseed { |
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my ($safeeval)=@_; |
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my $rndseed; |
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if ($ENV{'request.state'} eq "construct") { |
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$rndseed=$ENV{'form.rndseed'}; |
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if (!$rndseed) { |
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$rndseed=time; |
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$ENV{'form.rndseed'}=$rndseed; |
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} |
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&Apache::run::run('$external::randomseed='.$rndseed.';',$safeeval); |
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} |
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return $rndseed; |
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} |
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sub problem_edit_header { |
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return '<input type="hidden" name="submitted" value="edit" /> |
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<input type="hidden" name="problemmode" value="Edit" /> |
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<input type="submit" name="problemmode" value="Discard Edits and View" /> |
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<input type="submit" name="problemmode" value="EditXML" /> |
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<input type="submit" name="Undo" value="undo" /> <hr /> |
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<input type="submit" name="submit" value="Submit Changes" /> |
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<input type="submit" name="submit" value="Submit Changes and View" /><br /> |
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'; |
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} |
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sub problem_edit_footer { |
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return '<br /><input type="submit" name="submit" value="Submit Changes and Edit" /> |
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<input type="submit" name="submit" value="Submit Changes and View" />'; |
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} |
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sub problem_web_to_edit_header { |
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my ($rndseed)=@_; |
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my $result.='<input type="hidden" name="problemmode" value="View" /> |
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<input type="submit" name="problemmode" value="Edit" /> |
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<input type="submit" name="problemmode" value="EditXML" /> |
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Random Seed:<input type="text" name="rndseed" width="10" value="'. |
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$rndseed.'" /> |
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<input type="submit" name="changerandseed" value="Change" /> |
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<input type="submit" name="resetdata" value="Reset Submissions" /> |
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<input type="checkbox" name="showallfoils" '; |
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if (defined($ENV{'form.showallfoils'})) { $result.='checked="on"'; } |
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$result.= ' /> Show All Foils |
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<hr />'; |
} |
} |
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sub initialize_storage { |
sub initialize_storage { |
Line 150 permanent record is left in the system.<
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Line 212 permanent record is left in the system.<
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<font color=red> |
<font color=red> |
Checking out resources is subject to course policies, and may exclude future |
Checking out resources is subject to course policies, and may exclude future |
credit even if done erroneously.<p /> |
credit even if done erroneously.<p /> |
</font> |
</font> |
<form method=post> |
<form name="checkout" method="POST" action="$ENV{'request.uri'}"> |
<input type=button name="doescheckout" |
<input type="hidden" name="doescheckout" value="yes" /> |
value="Check out Exam for Viewing" |
<input type="button" name="checkoutbutton" value="Check out Exam for Viewing" onClick="javascript:if (confirm('Check out Exam?')) { document.checkout.submit(); }" /> |
onClick="if (confirm('Check out Exam?')) { this.form.submit(); }" /> |
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</form> |
</form> |
ENDCHECKOUT |
ENDCHECKOUT |
} |
} |
Line 200 sub start_problem {
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Line 261 sub start_problem {
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my $accessmsg; |
my $accessmsg; |
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#should get back a <html> or the neccesary stuff to start XML/MathML |
#should get back a <html> or the neccesary stuff to start XML/MathML |
my ($result,$head_tag_start,$body_tag_start)= |
my ($result,$head_tag_start,$body_tag_start,$form_tag_start)= |
&page_start($target,$token,$tagstack,$parstack,$parser,$safeeval); |
&page_start($target,$token,$tagstack,$parstack,$parser,$safeeval); |
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if ($target eq 'tex' and $ENV{'request.symb'} =~ m/\.page_/) { $result = '';} |
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if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' || $target eq 'tex') { |
if ($target eq 'web' || $target eq 'grade' || $target eq 'answer') { |
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#handle exam checkout |
#handle exam checkout |
if ($Apache::lonhomework::type eq 'exam') { |
if ($Apache::lonhomework::type eq 'exam') { |
my $token=$Apache::lonhomework::history{"resource.0.outtoken"}; |
my $token=$Apache::lonhomework::history{"resource.0.outtoken"}; |
Line 216 sub start_problem {
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Line 277 sub start_problem {
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} |
} |
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#handle rand seed in construction space |
#handle rand seed in construction space |
my $rndseed; |
my $rndseed=&setup_rndseed($safeeval); |
if ($ENV{'request.state'} eq "construct") { |
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$rndseed=$ENV{'form.rndseed'}; |
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if (!$rndseed) { |
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$rndseed=time; |
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$ENV{'form.rndseed'}=$rndseed; |
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} |
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&Apache::run::run('$external::randomseed='.$rndseed.';',$safeeval); |
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} |
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($status,$accessmsg) = &Apache::lonhomework::check_access('0'); |
($status,$accessmsg) = &Apache::lonhomework::check_access('0'); |
push (@Apache::inputtags::status,$status); |
push (@Apache::inputtags::status,$status); |
my $expression='$external::datestatus="'.$status.'";'; |
my $expression='$external::datestatus="'.$status.'";'; |
Line 246 sub start_problem {
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Line 299 sub start_problem {
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$result.=$msg.'<br />'; |
$result.=$msg.'<br />'; |
} |
} |
} elsif ($target eq 'web') { |
} elsif ($target eq 'web') { |
my $name= &Apache::lonxml::get_param('name',$parstack,$safeeval); |
my $name= &get_resource_name($parstack,$safeeval); |
if ($name eq '') { |
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$name=&Apache::lonnet::EXT('resource.title'); |
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if ($name eq 'con_lost') { $name = ''; } |
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} |
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$Apache::lonhomework::name=$name; |
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if ($status eq 'CAN_ANSWER') { |
if ($status eq 'CAN_ANSWER') { |
# create a page header and exit |
# create a page header and exit |
$result.="$head_tag_start<title>$name</title></head>\n |
$result.="$head_tag_start<title>$name</title></head> |
$body_tag_start\n |
$body_tag_start \n $form_tag_start". |
<form name=\"lonhomework\" method=\"POST\" action=\"".$ENV{'request.uri'}."\">". |
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'<input type="hidden" name="submitted" value="yes" />'; |
'<input type="hidden" name="submitted" value="yes" />'; |
if ($ENV{'request.state'} eq "construct") { |
if ($ENV{'request.state'} eq "construct") { |
$result.= |
$result.= &problem_web_to_edit_header($rndseed); |
'<input type="hidden" name="problemmode" value="View" /> |
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<input type="submit" name="problemmode" value="Edit" /> |
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<input type="submit" name="problemmode" value="EditXML" /> |
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Random Seed:<input type="text" name="rndseed" width="10" value="'. |
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$rndseed.'" /> |
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<input type="submit" name="changerandseed" value="Change" /> |
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<input type="submit" name="resetdata" value="Reset Submissions" /> |
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<hr />'; |
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} |
} |
# if we are viewing someone else preserve that info |
# if we are viewing someone else preserve that info |
if (defined $ENV{'form.grade_symb'}) { |
if (defined $ENV{'form.grade_symb'}) { |
Line 281 sub start_problem {
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Line 320 sub start_problem {
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$result.=$head_tag_start. |
$result.=$head_tag_start. |
"<title>$name</title></head>\n$body_tag_start\n"; |
"<title>$name</title></head>\n$body_tag_start\n"; |
} |
} |
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} elsif ($target eq 'tex') { |
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my $name= &Apache::lonxml::get_param('name',$parstack,$safeeval); |
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if ($name eq '') { |
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$name=&Apache::lonnet::EXT('resource.title'); |
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if ($name eq 'con_lost') { $name = ''; } |
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} |
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$Apache::lonhomework::name=$name; |
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my $id = $Apache::inputtags::part; |
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my $duedate = &Apache::lonnet::EXT("resource.$id.duedate"); |
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$duedate = POSIX::strftime("%c",localtime($duedate)); |
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my $temp_file; |
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my $filename = "/home/httpd/prtspool/$ENV{'user.name'}_$ENV{'user.domain'}_printout.due"; |
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if (-e $filename) { |
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$temp_file = Apache::File->new($filename); |
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} else { |
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$temp_file = Apache::File->new('>>'.$filename); |
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} |
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my @due_file_content = <$temp_file>; |
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my $due_file_content = $due_file_content[$#due_file_content]; |
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chomp $due_file_content; |
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if ($due_file_content ne $duedate) { |
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$temp_file = Apache::File->new('>'.$filename); |
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print $temp_file "$duedate\n"; |
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if (not $ENV{'request.symb'} =~ m/\.page_/) { |
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if(not $duedate=~m/1969/) { |
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$result .= '\begin{document} \noindent\textit{Due date: '.$duedate.'} \vskip 1 mm'; |
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} else { |
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$result .= '\begin{document} \noindent \vskip 1 mm'; |
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} |
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} else { |
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$result .= '\parbox{\minipagewidth}{\vskip 1mm\textit{Due date: '.$duedate.'} \\\\\\\\'; |
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} |
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} else { |
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if (not $ENV{'request.symb'} =~ m/\.page_/) { |
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$result .= '\begin{document} \noindent \vskip 1 mm'; |
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} else { |
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$result .= '\parbox{\minipagewidth}{\vskip 1mm \\\\\\\\'; |
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} |
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} |
} |
} |
} elsif ($target eq 'edit') { |
} elsif ($target eq 'edit') { |
$result.=$head_tag_start."</head>".$body_tag_start. |
$result.=$head_tag_start."</head>".$body_tag_start.$form_tag_start. |
'<form name="lonhomework" method="POST" action="'. |
&problem_edit_header(); |
$ENV{'request.uri'}.'"> |
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<input type="hidden" name="submitted" value="edit" /> |
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<input type="hidden" name="problemmode" value="Edit" /> |
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<input type="submit" name="problemmode" value="View" /> |
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<input type="submit" name="problemmode" value="EditXML" /> |
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<input type="submit" name="Undo" value="undo" /> <hr /> |
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<input type="submit" name="submit" value="Submit Changes" /><br /> |
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'; |
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my $temp=&Apache::edit::insertlist($target,$token); |
my $temp=&Apache::edit::insertlist($target,$token); |
$result.=$temp; |
$result.=$temp; |
} elsif ($target eq 'modified') { |
} elsif ($target eq 'modified') { |
$result=$token->[4]; |
$result=$token->[4]; |
$result.=&Apache::edit::handle_insert(); |
$result.=&Apache::edit::handle_insert(); |
} elsif ($target eq 'tex') { |
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$result .= '\begin{document} '; |
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} 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 315 sub end_problem {
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Line 383 sub end_problem {
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if ( $target eq 'grade' && $Apache::inputtags::part eq '0') { |
if ( $target eq 'grade' && $Apache::inputtags::part eq '0') { |
# 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' && $Apache::inputtags::part eq '0' && |
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$status ne 'UNCHECKEDOUT') { |
# if part is zero, no <part>s existed, so we need show the current |
# if part is zero, no <part>s existed, so we need show the current |
# grading status |
# grading status |
$result.= &Apache::inputtags::gradestatus($Apache::inputtags::part); |
$result.= &Apache::inputtags::gradestatus($Apache::inputtags::part); |
Line 326 sub end_problem {
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Line 395 sub end_problem {
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) { |
) { |
if ($status eq 'CAN_ANSWER') { |
if ($status eq 'CAN_ANSWER') { |
$result.="</form></body>\n"; |
$result.="</form></body>\n"; |
} elsif ($status eq 'SHOW_ANSWER' || $status eq 'CANNOT_ANSWER') { |
} elsif ($status eq 'SHOW_ANSWER' || $status eq 'CANNOT_ANSWER' || |
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$status eq 'UNCHECKEDOUT' ) { |
$result.="</body>\n"; |
$result.="</body>\n"; |
} |
} |
$result.=&Apache::lonxml::xmlend(); |
$result.=&Apache::lonxml::xmlend(); |
Line 341 sub end_problem {
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Line 411 sub end_problem {
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} |
} |
} elsif ($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" />'; |
$result = &problem_edit_footer(); |
} elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
$result .= '\noindent\makebox[9.0cm][b]{\hrulefill}\end{document}'; |
$result .= '\vskip 0.5mm\noindent\makebox[\textwidth/$number_of_columns][b]{\hrulefill}'; |
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if (not $ENV{'request.symb'} =~ m/\.page_/) { |
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$result .= '\end{document} '; |
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} else { |
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$result .= '} '; |
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} |
} |
} |
return $result; |
return $result; |
} |
} |
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sub start_library { |
sub start_library { |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my ($result,$head_tag_start,$body_tag_start)= |
my ($result,$head_tag_start,$body_tag_start,$form_tag_start)= |
&page_start($target,$token,$tagstack,$parstack,$parser,$safeeval); |
&page_start($target,$token,$tagstack,$parstack,$parser,$safeeval); |
if ($target eq 'edit') { |
if ($target eq 'edit') { |
$result.=$head_tag_start."</head>".$body_tag_start. |
$result.=$head_tag_start."</head>".$body_tag_start.$form_tag_start. |
'<form name="lonhomework" method="POST" action="'.$ENV{'request.uri'}.'"> |
&problem_edit_header(); |
<input type="hidden" name="submitted" value="edit" /> |
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<input type="hidden" name="problemmode" value="Edit" /> |
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<input type="submit" name="problemmode" value="View" /> |
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<input type="submit" name="Undo" value="undo" /> <hr /> |
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'; |
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my $temp=&Apache::edit::insertlist($target,$token); |
my $temp=&Apache::edit::insertlist($target,$token); |
$result.=$temp; |
$result.=$temp; |
return $result; |
} elsif ($target eq 'modified') { |
} |
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if ($target eq 'modified') { |
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$result=$token->[4]; |
$result=$token->[4]; |
$result.=&Apache::edit::handle_insert(); |
$result.=&Apache::edit::handle_insert(); |
return $result; |
} elsif ($target eq 'web' && $ENV{'request.state'} eq "construct" ) { |
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my $name=&get_resource_name($parstack,$safeeval); |
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my $rndseed=&setup_rndseed($safeeval); |
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$result.="$head_tag_start<title>$name</title></head> |
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$body_tag_start \n $form_tag_start". |
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'<input type="hidden" name="submitted" value="yes" />'; |
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$result.=&problem_web_to_edit_header($rndseed); |
} |
} |
return ''; |
return $result; |
} |
} |
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sub end_library { |
sub end_library { |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my $result=''; |
my $result=''; |
if ($target eq 'edit') { |
if ($target eq 'edit') { |
$result='<br /><input type="submit" name="submit" value="Submit Changes" />'; |
$result=&problem_edit_footer(); |
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} elsif ($target eq 'web' && $ENV{'request.state'} eq "construct") { |
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$result.='</form></body>'.&Apache::lonxml::xmlend(); |
} |
} |
return $result; |
return $result; |
} |
} |
Line 511 sub end_randomlist {
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Line 587 sub end_randomlist {
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sub start_part { |
sub start_part { |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
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my $result=''; |
my $id= &Apache::lonxml::get_param('id',$parstack,$safeeval); |
my $id= &Apache::lonxml::get_param('id',$parstack,$safeeval); |
if ($id eq '') { $id = $Apache::lonxml::curdepth; } |
if ($id eq '') { $id = $Apache::lonxml::curdepth; } |
$Apache::inputtags::part=$id; |
$Apache::inputtags::part=$id; |
Line 518 sub start_part {
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Line 595 sub start_part {
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@Apache::inputtags::previous=(); |
@Apache::inputtags::previous=(); |
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' || $target eq 'answer') { |
} elsif ($target eq 'web' || $target eq 'grade' || $target eq 'answer' || $target eq 'tex') { |
my ($status,$accessmsg) = &Apache::lonhomework::check_access($id); |
my ($status,$accessmsg) = &Apache::lonhomework::check_access($id); |
push (@Apache::inputtags::status,$status); |
push (@Apache::inputtags::status,$status); |
my $expression='$external::datestatus="'.$status.'";'; |
my $expression='$external::datestatus="'.$status.'";'; |
Line 527 sub start_part {
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Line 604 sub start_part {
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if ( $status eq 'CLOSED' ) { |
if ( $status eq 'CLOSED' ) { |
my $bodytext=&Apache::lonxml::get_all_text("/part",$$parser[$#$parser]); |
my $bodytext=&Apache::lonxml::get_all_text("/part",$$parser[$#$parser]); |
if ( $target eq "web" ) { |
if ( $target eq "web" ) { |
return "<br />Part is not open to be viewed. It $accessmsg<br />"; |
$result="<br />Part is not open to be viewed. It $accessmsg<br />"; |
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} elsif ( $target eq 'tex' ) { |
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$result="\\vskip 0 mm Part is not open to be viewed. It $accessmsg \\\\"; |
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} |
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} else { |
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if ($target eq 'tex') { |
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$result='\vskip 0 mm'; |
} |
} |
} |
} |
} |
} |
return ''; |
return $result; |
} |
} |
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sub end_part { |
sub end_part { |
Line 570 sub start_postanswerdate {
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Line 653 sub start_postanswerdate {
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if ($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[$#$parser]); |
} |
} |
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} elsif ($target eq 'tex') { |
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return '\vskip 0 mm \noindent'; |
} |
} |
return ''; |
return ''; |
} |
} |