version 1.43, 2001/06/12 22:42:55
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version 1.77, 2002/01/23 14:36:19
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# The LearningOnline Network with CAPA |
# The LearningOnline Network with CAPA |
# definition of tags that give a structure to a document |
# definition of tags that give a structure to a document |
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# |
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# $Id$ |
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# |
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# Copyright Michigan State University Board of Trustees |
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# |
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# This file is part of the LearningOnline Network with CAPA (LON-CAPA). |
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# |
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# LON-CAPA is free software; you can redistribute it and/or modify |
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# it under the terms of the GNU General Public License as published by |
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# the Free Software Foundation; either version 2 of the License, or |
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# (at your option) any later version. |
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# |
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# LON-CAPA is distributed in the hope that it will be useful, |
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# but WITHOUT ANY WARRANTY; without even the implied warranty of |
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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# GNU General Public License for more details. |
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# |
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# You should have received a copy of the GNU General Public License |
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# along with LON-CAPA; if not, write to the Free Software |
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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# |
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# /home/httpd/html/adm/gpl.txt |
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# |
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# http://www.lon-capa.org/ |
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# |
# 2/19 Guy |
# 2/19 Guy |
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# 6/26/2001 fixed extra web display at end of <web></web> tags |
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# 8/17,8/18,8/20 Gerd Kortemeyer |
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package Apache::structuretags; |
package Apache::structuretags; |
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use strict; |
use strict; |
use Apache::lonnet; |
use Apache::lonnet; |
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sub BEGIN { |
sub BEGIN { |
&Apache::lonxml::register('Apache::structuretags',('block','while','randomlist','problem','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')) |
} |
} |
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Line 21 sub start_web {
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Line 49 sub start_web {
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} |
} |
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sub end_web { |
sub end_web { |
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return ''; |
} |
} |
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sub start_tex { |
sub start_tex { |
Line 33 sub start_tex {
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Line 62 sub start_tex {
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} |
} |
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sub end_tex { |
sub end_tex { |
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return ''; |
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} |
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sub page_start { |
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my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
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my $result=&Apache::londefdef::start_html($target,$token,$tagstack,$parstack,$parser,$safeeval); |
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my $head_tag_start='<head>'.&Apache::lonxml::registerurl(); |
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my $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.'" '; |
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} else { |
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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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$body_tag_start.='bgcolor="#ffffff"'; |
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} |
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} |
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$body_tag_start.='>'; |
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return ($result,$head_tag_start,$body_tag_start); |
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} |
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sub initialize_storage { |
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%Apache::lonhomework::results=(); |
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my ($symb,$courseid,$domain,$name) = &Apache::lonxml::whichuser(); |
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if ($ENV{'request.state'} eq 'construct') { |
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%Apache::lonhomework::history= |
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&Apache::lonnet::tmprestore($ENV{'request.uri'},'',$domain,$name); |
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my ($temp)=keys %Apache::lonhomework::history ; |
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&Apache::lonxml::debug("Return message of $temp"); |
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} else { |
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%Apache::lonhomework::history= |
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&Apache::lonnet::restore($symb,$courseid,$domain,$name); |
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} |
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#ignore error conditions |
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my ($temp)=keys %Apache::lonhomework::history ; |
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if ($temp =~ m/^error:.*/) { %Apache::lonhomework::history=(); } |
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} |
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# -------------------------------------------------------------finalize_storage |
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# Stores away the result has to a student's environment |
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# checks form.grade_ for specific values, other wises stores |
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# to the running users environment |
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sub finalize_storage { |
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my $result; |
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my ($temp) = keys %Apache::lonhomework::results; |
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if ( $temp ne '' ) { |
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my ($symb,$courseid,$domain,$name) = &Apache::lonxml::whichuser(); |
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if ($ENV{'request.state'} eq 'construct') { |
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$result=&Apache::lonnet::tmpstore(\%Apache::lonhomework::results, |
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$ENV{'request.uri'},'',$domain,$name); |
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&Apache::lonxml::debug('Construct Store return message:'.$result); |
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} else { |
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$result=&Apache::lonnet::cstore(\%Apache::lonhomework::results, |
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$symb,$courseid,$domain,$name); |
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&Apache::lonxml::debug('Store return message:'.$result); |
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} |
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} |
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return $result; |
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} |
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sub checkout_msg { |
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return (<<ENDCHECKOUT); |
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<h2>The resource needs to be checked out</h2> |
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As a resource gets checked out, a unique timestamped ID is given to it, and a |
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permanent record is left in the system.<p /> |
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<font color=red> |
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Checking out resources is subject to course policies, and may exclude future |
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credit even if done erroneously.<p /> |
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</font> |
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<form method=post> |
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<input type=button name="doescheckout" |
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value="Check out Exam for Viewing" |
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onClick="if (confirm('Check out Exam?')) { this.form.submit(); }" /> |
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</form> |
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ENDCHECKOUT |
} |
} |
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sub start_problem { |
sub start_problem { |
Line 41 sub start_problem {
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Line 150 sub start_problem {
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#intialize globals |
#intialize globals |
$Apache::inputtags::part='0'; |
$Apache::inputtags::part='0'; |
@Apache::inputtags::responselist = (); |
@Apache::inputtags::responselist = (); |
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@Apache::inputtags::previous=(); |
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&initialize_storage(); |
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if ($target eq 'web') { |
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&Apache::lonhomework::showhash(%Apache::lonhomework::history); |
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} |
$Apache::lonhomework::type=&Apache::lonnet::EXT('resource.0.type'); |
$Apache::lonhomework::type=&Apache::lonnet::EXT('resource.0.type'); |
&Apache::lonxml::debug("Found this to be of type :$Apache::lonhomework::type:"); |
&Apache::lonxml::debug("Found this to be of type :$Apache::lonhomework::type:"); |
if ($Apache::lonhomework::type eq '') { |
if ($Apache::lonhomework::type eq '') { |
$Apache::lonhomework::type='homework'; |
my $uri=$ENV{'request.uri'}; |
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if ($uri=~/\.(\w+)$/) { |
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$Apache::lonhomework::type=$1; |
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&Apache::lonxml::debug("Using type of $1"); |
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} else { |
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$Apache::lonhomework::type='problem'; |
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&Apache::lonxml::debug("Using default type, problem, :$uri:"); |
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} |
} |
} |
#adeed vars to the scripting enviroment |
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#added vars to the scripting enviroment |
my $expression='$external::part='.$Apache::inputtags::part.';'; |
my $expression='$external::part='.$Apache::inputtags::part.';'; |
&Apache::run::run($expression,$safeeval); |
&Apache::run::run($expression,$safeeval); |
my $status; |
my $status; |
my $datemsg; |
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 $result=&Apache::londefdef::start_html($target,$token,$tagstack,$parstack,$parser,$safeeval); |
my ($result,$head_tag_start,$body_tag_start)= |
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&page_start($target,$token,$tagstack,$parstack,$parser,$safeeval); |
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my $head_tag_start='<head>'.&Apache::lonxml::registerurl(); |
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my $body_tag_start='<body onLoad="'.&Apache::lonxml::loadevents().'" '. |
if ($target eq 'web' || $target eq 'grade' || $target eq 'answer') { |
'onUnload="'.&Apache::lonxml::unloadevents().'" '. |
#handle exam checkout |
'bgcolor="#FFFFFF">'; |
if ($Apache::lonhomework::type eq 'exam') { |
if ($target eq 'web' || $target eq 'grade') { |
my $token=$Apache::lonhomework::history{"resource.0.outtoken"}; |
($status,$datemsg) = &Apache::lonhomework::check_date('0'); |
if (($ENV{'form.doescheckout'}) && (!$token)) { |
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$token=&Apache::lonxml::maketoken(); |
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$Apache::lonhomework::history{"resource.0.outtoken"}=$token; |
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} |
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$body_tag_start.=&Apache::lonxml::printtokenheader($target,$token); |
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} |
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#handle rand seed in construction space |
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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.';',$safeeval); |
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} |
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($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.'";'; |
$expression.='$external::gradestatus="'.$Apache::lonhomework::history{"resource.0.solved"}.'";'; |
$expression.='$external::gradestatus="'.$Apache::lonhomework::history{"resource.0.solved"}.'";'; |
&Apache::run::run($expression,$safeeval); |
&Apache::run::run($expression,$safeeval); |
if ( $status eq 'CLOSED' ) { |
if (( $status eq 'CLOSED' ) || |
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( $status eq 'UNCHECKEDOUT') || |
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( $status eq 'BANNED')) { |
my $bodytext=&Apache::lonxml::get_all_text("/problem",$$parser[$#$parser]); |
my $bodytext=&Apache::lonxml::get_all_text("/problem",$$parser[$#$parser]); |
if ( $target eq "web" ) { |
if ( $target eq "web" ) { |
$result.= $head_tag_start.'</head>'; |
$result.= $head_tag_start.'</head>'; |
return $result . $body_tag_start . |
my $msg=$body_tag_start. |
" <br />Problem is not open to be viewed. The problem $datemsg<br />"; |
'<h1>Not open to be viewed</h1>'; |
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if ($status eq 'CLOSED') { |
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$msg.='The problem '.$accessmsg; |
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} elsif ($status eq 'UNCHECKEDOUT') { |
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$msg.=&checkout_msg; |
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} |
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$result.=$msg.'<br />'; |
} |
} |
} |
} elsif ($target eq 'web') { |
} |
my $name= &Apache::lonxml::get_param('name',$parstack,$safeeval); |
if ($target eq 'web') { |
if ($name eq '') { |
my $name= &Apache::lonxml::get_param('name',$parstack,$safeeval); |
$name=&Apache::lonnet::EXT('resource.title'); |
if ($name eq '') { |
if ($name eq 'con_lost') { $name = ''; } |
$name=&Apache::lonnet::EXT('resource.title'); |
} |
if ($name eq 'con_lost') { $name = ''; } |
$Apache::lonhomework::name=$name; |
} |
if ($status eq 'CAN_ANSWER') { |
$Apache::lonhomework::name=$name; |
# create a page header and exit |
if ($status eq 'CAN_ANSWER') { |
$result.="$head_tag_start<title>$name</title></head>\n |
# create a page header and exit |
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$result.="$head_tag_start<title>$name</title></head>\n |
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$body_tag_start\n |
$body_tag_start\n |
<form name=\"lonhomework\" method=\"POST\" action=\"".$ENV{'request.uri'}."\">". |
<form name=\"lonhomework\" method=\"POST\" action=\"".$ENV{'request.uri'}."\">". |
'<input type="hidden" name="submitted" value="yes" />'; |
'<input type="hidden" name="submitted" value="yes" />'; |
if ($ENV{'request.state'} eq "construct") { |
if ($ENV{'request.state'} eq "construct") { |
$result.='<input type="hidden" name="problemmode" value="View" /> |
$result.= |
<input type="submit" name="problemmode" value="Edit" /><hr />'; |
'<input type="hidden" name="problemmode" value="View" /> |
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<input type="submit" name="problemmode" value="Edit" /> |
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<input type="submit" name="problemmode" value="EditXML" /> |
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Random Seed:<input type="text" name="rndseed" width="10" value="'. |
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$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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} |
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# if we are viewing someone else preserve that info |
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if (defined $ENV{'form.grade_symb'}) { |
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foreach my $field ('symb','courseid','domain','username') { |
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$result .= '<input type="hidden" name="grade_'.$field. |
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'" value="'.$ENV{"form.grade_$field"}.'" />'."\n"; |
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} |
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} |
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} elsif ($status eq 'SHOW_ANSWER' || $status eq 'CANNOT_ANSWER' |
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|| $status eq 'CLOSED') { |
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$result.=$head_tag_start. |
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"<title>$name</title></head>\n$body_tag_start\n"; |
} |
} |
return $result; |
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} elsif ($status eq 'SHOW_ANSWER' || $status eq 'CANNOT_ANSWER' || $status eq 'CLOSED') { |
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return $result.$head_tag_start."<title>$name</title></head>\n$body_tag_start\n"; |
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} |
} |
} |
} elsif ($target eq 'edit') { |
if ($target eq 'edit') { |
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$result.=$head_tag_start."</head>".$body_tag_start. |
$result.=$head_tag_start."</head>".$body_tag_start. |
'<form name="lonhomework" method="POST" action="'.$ENV{'request.uri'}.'"> |
'<form name="lonhomework" method="POST" action="'. |
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$ENV{'request.uri'}.'"> |
<input type="hidden" name="submitted" value="edit" /> |
<input type="hidden" name="submitted" value="edit" /> |
<input type="hidden" name="problemmode" value="Edit" /> |
<input type="hidden" name="problemmode" value="Edit" /> |
<input type="submit" name="problemmode" value="View" /> |
<input type="submit" name="problemmode" value="View" /> |
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<input type="submit" name="problemmode" value="EditXML" /> |
<input type="submit" name="Undo" value="undo" /> <hr /> |
<input type="submit" name="Undo" value="undo" /> <hr /> |
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<input type="submit" name="submit" value="Submit Changes" /><br /> |
'; |
'; |
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 'tex') { |
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$result .= '\begin{document}\noindent\textbf{Problem.}\newline'; |
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} else { |
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# page_start returned a starting result, delete it if we don't need it |
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$result = ''; |
} |
} |
return ''; |
return $result; |
} |
} |
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sub end_problem { |
sub end_problem { |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my $result=''; |
my $result=''; |
my $status=$Apache::inputtags::status['-1']; |
my $status=$Apache::inputtags::status['-1']; |
if ($target eq 'grade' || $target eq 'web' ) { |
if ($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') { |
$status eq 'CAN_ANSWER') { |
# if part is zero, no <part>s existed, so we need to the grading |
# if part is zero, no <part>s existed, so we need to the grading |
&Apache::inputtags::grade; |
&Apache::inputtags::grade; |
} elsif ($Apache::inputtags::part eq '0') { |
} elsif ( $target eq 'web' && $Apache::inputtags::part eq '0') { |
# 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); |
} |
} |
if ($target eq 'web') { |
if ( |
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($target eq 'web' && ($ENV{'request.state'} ne 'construct')) || |
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($target eq 'answer') |
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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') { |
$result.="</body>\n"; |
$result.="</body>\n"; |
} |
} |
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$result.=&Apache::lonxml::xmlend(); |
} |
} |
} |
if ($target eq 'grade') { |
if ($target eq 'meta') { |
&Apache::lonhomework::showhash(%Apache::lonhomework::results); |
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&finalize_storage(); |
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} |
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} elsif ($target eq 'meta') { |
if ($Apache::inputtags::part eq '0') { |
if ($Apache::inputtags::part eq '0') { |
$result=&Apache::response::mandatory_part_meta; |
$result=&Apache::response::mandatory_part_meta; |
} |
} |
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} elsif ($target eq 'edit') { |
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&Apache::lonxml::debug("in end_problem with $target, edit"); |
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$result='<br /><input type="submit" name="submit" value="Submit Changes" />'; |
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} elsif ($target eq 'tex') { |
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$result .= '\end{document}'; |
} |
} |
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return $result; |
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} |
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sub start_library { |
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my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
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my ($result,$head_tag_start,$body_tag_start)= |
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&page_start($target,$token,$tagstack,$parstack,$parser,$safeeval); |
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if ($target eq 'edit') { |
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$result.=$head_tag_start."</head>".$body_tag_start. |
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'<form name="lonhomework" method="POST" action="'.$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="Undo" value="undo" /> <hr /> |
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'; |
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my $temp=&Apache::edit::insertlist($target,$token); |
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$result.=$temp; |
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return $result; |
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} |
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if ($target eq 'modified') { |
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$result=$token->[4]; |
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$result.=&Apache::edit::handle_insert(); |
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return $result; |
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} |
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return ''; |
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} |
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sub end_library { |
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my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
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my $result=''; |
if ($target eq 'edit') { |
if ($target eq 'edit') { |
&Apache::lonxml::debug("in end_problem with $target, edit"); |
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$result='<br /><input type="submit" name="submit" value="Submit Changes" />'; |
$result='<br /><input type="submit" name="submit" value="Submit Changes" />'; |
} |
} |
return $result; |
return $result; |
Line 153 sub end_problem {
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Line 360 sub end_problem {
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sub start_block { |
sub start_block { |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
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if ($target eq 'web' || $target eq 'grade') { |
if ($target eq 'web' || $target eq 'grade' || $target eq 'answer') { |
my $code = @$parstack[$#$parstack]; |
my $code = @$parstack[$#$parstack]; |
$code =~ s/\"//g; |
$code =~ s/\"//g; |
$code .=';return $condition;'; |
$code .=';return $condition;'; |
Line 208 sub end_while {
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Line 415 sub end_while {
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# </randomlist> |
# </randomlist> |
sub start_randomlist { |
sub start_randomlist { |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my $body= &Apache::lonxml::get_all_text("/randomlist",$$parser[$#$parser]); |
if ($target eq 'answer' || $target eq 'grade' || $target eq 'web') { |
my $b_parser= HTML::TokeParser->new(\$body); |
my $body= &Apache::lonxml::get_all_text("/randomlist",$$parser[$#$parser]); |
my $b_tok; |
my $b_parser= HTML::TokeParser->new(\$body); |
my @randomlist; |
my $b_tok; |
my $list_item; |
my @randomlist; |
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my $list_item; |
while($b_tok = $b_parser->get_token() ) { |
while($b_tok = $b_parser->get_token() ) { |
if($b_tok->[0] eq 'S') { # start tag |
if($b_tok->[0] eq 'S') { # start tag |
# get content of the tag until matching end tag |
# get content of the tag until matching end tag |
# get all text upto the matching tag |
# get all text upto the matching tag |
# and push the content into @randomlist |
# and push the content into @randomlist |
$list_item = &Apache::lonxml::get_all_text('/'.$b_tok->[1],$b_parser); |
$list_item = &Apache::lonxml::get_all_text('/'.$b_tok->[1],$b_parser); |
$list_item = "$b_tok->[4]"."$list_item"."</$b_tok->[1]>"; |
$list_item = "$b_tok->[4]"."$list_item"."</$b_tok->[1]>"; |
push(@randomlist,$list_item); |
push(@randomlist,$list_item); |
# print "<br /><b>START-TAG $b_tok->[1], $b_tok->[4], $list_item</b>"; |
# print "<br /><b>START-TAG $b_tok->[1], $b_tok->[4], $list_item</b>"; |
} |
} |
if($b_tok->[0] eq 'T') { # text |
if($b_tok->[0] eq 'T') { # text |
# what to do with text in between tags? |
# what to do with text in between tags? |
# print "<b>TEXT $b_tok->[1]</b><br />"; |
# print "<b>TEXT $b_tok->[1]</b><br />"; |
} |
} |
# if($b_tok->[0] eq 'E') { # end tag, should not happen |
# if($b_tok->[0] eq 'E') { # end tag, should not happen |
# print "<b>END-TAG $b_tok->[1]</b><br />"; |
# print "<b>END-TAG $b_tok->[1]</b><br />"; |
# } |
# } |
} |
} |
my @idx_arr = (0 .. $#randomlist); |
|
&Apache::structuretags::shuffle(\@idx_arr); |
|
my $bodytext = ''; |
|
for(0 .. $#randomlist) { |
|
$bodytext .= "$randomlist[ $idx_arr[$_] ]"; |
|
} |
|
|
|
&Apache::lonxml::newparser($parser,\$bodytext); |
my @idx_arr = (0 .. $#randomlist); |
|
&Apache::structuretags::shuffle(\@idx_arr); |
|
my $bodytext = ''; |
|
for(0 .. $#randomlist) { |
|
$bodytext .= "$randomlist[ $idx_arr[$_] ]"; |
|
} |
|
&Apache::lonxml::newparser($parser,\$bodytext); |
|
} |
return ""; |
return ""; |
} |
} |
|
|
sub shuffle { |
sub shuffle { |
my $a=shift; |
my $a=shift; |
my $i; |
my $i; |
for($i=@$a;--$i;) { |
if (defined(@$a)) { |
my $j=int rand($i+1); |
&Apache::response::setrandomnumber(); |
next if $i == $j; |
for($i=@$a;--$i;) { |
@$a[$i,$j] = @$a[$j,$i]; |
my $j=int rand($i+1); |
|
next if $i == $j; |
|
@$a[$i,$j] = @$a[$j,$i]; |
|
} |
} |
} |
} |
} |
|
|
sub end_randomlist { |
sub end_randomlist { |
|
return ''; |
} |
} |
|
|
sub start_part { |
sub start_part { |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
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; } |
$Apache::inputtags::part=$id; |
$Apache::inputtags::part=$id; |
@Apache::inputtags::responselist = (); |
@Apache::inputtags::responselist = (); |
|
@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' || $target eq 'grade') { |
} elsif ($target eq 'web' || $target eq 'grade' || $target eq 'answer') { |
my ($status,$datemsg) = &Apache::lonhomework::check_date("OPEN_DATE",$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.'";'; |
$expression.='$external::gradestatus="'.$Apache::lonhomework::history{"resource.$id.solved"}.'";'; |
$expression.='$external::gradestatus="'.$Apache::lonhomework::history{"resource.$id.solved"}.'";'; |
Line 272 sub start_part {
|
Line 486 sub start_part {
|
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 $datemsg<br />"; |
return "<br />Part is not open to be viewed. It $accessmsg<br />"; |
} |
} |
} |
} |
} |
} |
Line 296 sub end_part {
|
Line 510 sub end_part {
|
|
|
sub start_preduedate { |
sub start_preduedate { |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
if ($target eq 'web' || $target eq 'grade') { |
if ($target eq 'web' || $target eq 'grade' || $target eq 'answer') { |
if ($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::lonxml::get_all_text("/preduedate",$$parser[$#$parser]); |
&Apache::lonxml::get_all_text("/preduedate",$$parser[$#$parser]); |
Line 325 sub end_postanswerdate {
|
Line 539 sub end_postanswerdate {
|
|
|
sub start_notsolved { |
sub start_notsolved { |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
if ($target eq 'web' || $target eq 'grade') { |
if ($target eq 'web' || $target eq 'grade' || $target eq 'answer') { |
my $gradestatus=$Apache::lonhomework::history{"resource.$Apache::inputtags::part.solved"}; |
my $gradestatus=$Apache::lonhomework::history{"resource.$Apache::inputtags::part.solved"}; |
&Apache::lonxml::debug("not solved has :$gradestatus:"); |
&Apache::lonxml::debug("not solved has :$gradestatus:"); |
if ($gradestatus =~ /^correct/) { |
if ($gradestatus =~ /^correct/) { |
Line 342 sub end_notsolved {
|
Line 556 sub end_notsolved {
|
|
|
sub start_solved { |
sub start_solved { |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
if ($target eq 'web' || $target eq 'grade') { |
if ($target eq 'web' || $target eq 'grade' || $target eq 'answer') { |
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[$#$parser]); |
Line 367 sub end_startouttext {
|
Line 581 sub end_startouttext {
|
my $text=''; |
my $text=''; |
|
|
if ($target eq 'edit') { |
if ($target eq 'edit') { |
$text=&Apache::lonxml::get_all_text("endouttext",$$parser[$#$parser]); |
$text=&Apache::lonxml::get_all_text("endouttext",$$parser[-1]); |
$result.=&Apache::edit::start_table($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) |
Line 376 sub end_startouttext {
|
Line 590 sub end_startouttext {
|
&Apache::edit::insertlist($target,$token). |
&Apache::edit::insertlist($target,$token). |
"</td> |
"</td> |
</tr><tr><td colspan=\"3\">\n". |
</tr><tr><td colspan=\"3\">\n". |
&Apache::edit::editfield($token->[1],$text,"",50,5); |
&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']); |
Line 397 sub end_endouttext {
|
Line 611 sub end_endouttext {
|
if ($target eq "edit" || $target eq 'modified') { @result=('','no'); } |
if ($target eq "edit" || $target eq 'modified') { @result=('','no'); } |
return (@result); |
return (@result); |
} |
} |
|
sub delete_startouttext { |
|
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
|
# my $text=&Apache::lonxml::get_all_text("endouttext",$$parser['-1']); |
|
my $text=$$parser['-1']->get_text("/endouttext"); |
|
my $ntoken=$$parser['-1']->get_token(); |
|
&Apache::lonxml::debug("Deleting :$text: and :$ntoken->[0]:$ntoken->[1]:$ntoken->[2]: for startouttext"); |
|
&Apache::lonxml::end_tag($tagstack,$parstack,$ntoken); |
|
# Deleting 2 parallel tag pairs, but we need the numbers later to look like |
|
# they did the last time round |
|
&Apache::lonxml::increasedepth($ntoken); |
|
&Apache::lonxml::decreasedepth($ntoken); |
|
return 1; |
|
} |
|
|
1; |
1; |
__END__ |
__END__ |