version 1.305, 2005/10/17 16:06:32
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version 1.350, 2006/04/20 03:28:52
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Line 36 use Apache::File();
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Line 36 use Apache::File();
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use Apache::lonmenu; |
use Apache::lonmenu; |
use Apache::lonlocal; |
use Apache::lonlocal; |
use Apache::lonxml; |
use Apache::lonxml; |
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use Apache::lonenc(); |
use Time::HiRes qw( gettimeofday tv_interval ); |
use Time::HiRes qw( gettimeofday tv_interval ); |
BEGIN { |
BEGIN { |
&Apache::lonxml::register('Apache::structuretags',('block','languageblock','instructorcomment','while','randomlist','problem','library','web','tex','part','preduedate','postanswerdate','solved','notsolved','problemtype','startouttext','endouttext','simpleeditbutton','definetag')); |
&Apache::lonxml::register('Apache::structuretags',('block','languageblock','instructorcomment','while','randomlist','problem','library','web','tex','part','preduedate','postanswerdate','solved','notsolved','problemtype','startouttext','endouttext','simpleeditbutton','definetag')); |
} |
} |
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sub start_web { |
sub start_web { |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
my $bodytext=&Apache::lonxml::get_all_text("/web",$parser); |
my $bodytext=&Apache::lonxml::get_all_text("/web",$parser,$style); |
if ($target eq 'web') { |
if ($target eq 'web' || $target eq 'webgrade') { |
return $bodytext; |
return $bodytext; |
} |
} |
return ''; |
return ''; |
Line 55 sub end_web {
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Line 56 sub end_web {
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} |
} |
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sub start_tex { |
sub start_tex { |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
my $result=''; |
my $result=''; |
my $bodytext=&Apache::lonxml::get_all_text("/tex",$parser); |
my $bodytext=&Apache::lonxml::get_all_text("/tex",$parser,$style); |
if ($target eq 'tex') { |
if ($target eq 'tex') { |
return $bodytext.' '; |
return $bodytext.' '; |
} |
} |
Line 68 sub end_tex {
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Line 69 sub end_tex {
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return ''; |
return ''; |
} |
} |
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sub body_tag_start { |
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my ($target,$background,$bgcolor)=@_; |
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my $body_tag_start='<body onload="'.&Apache::lonmenu::loadevents().'" '. |
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'onunload="'.&Apache::lonmenu::unloadevents().'" '; |
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if ($env{'browser.imagesuppress'} eq 'on') { $background=''; } |
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if ($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="'.$background.'" '; |
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} else { |
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if (($bgcolor) && ($env{'browser.blackwhite'} ne 'on')) { |
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$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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if ($env{'browser.fontenhance'} eq 'on') { |
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$body_tag_start.=' style="font-size: x-large;" '; |
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} |
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$body_tag_start.='>'.&Apache::lonmenu::menubuttons(undef,$target,1); |
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&Apache::lontexconvert::jsMath_reset(); |
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if ($env{'environment.texengine'} eq 'jsMath') { |
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$body_tag_start.=&Apache::lontexconvert::jsMath_header(); |
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} |
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return $body_tag_start; |
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} |
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sub page_start { |
sub page_start { |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$name, |
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$extra_head)=@_; |
my %found; |
my %found; |
foreach my $taginside (@$tagstack) { |
foreach my $taginside (@$tagstack) { |
foreach my $taglookedfor ('html','body','form') { |
foreach my $taglookedfor ('html','body','form') { |
Line 105 sub page_start {
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Line 79 sub page_start {
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} |
} |
} |
} |
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my $result; |
if ($target eq 'tex') { |
my $head_tag_start; |
return |
if (!defined($found{'html'})) { |
&Apache::londefdef::start_html($target,$token,$tagstack, |
$result=&Apache::londefdef::start_html($target,$token,$tagstack, |
$parstack,$parser,$safeeval); |
$parstack,$parser,$safeeval); |
} |
$head_tag_start='<head>'.&Apache::lonmenu::registerurl(undef,$target). |
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&Apache::lonhtmlcommon::htmlareaheaders(). |
my %body_args; |
&Apache::lonhtmlcommon::spellheader(). |
if (defined($found{'html'})) { |
&Apache::lonxml::fontsettings(); |
$body_args{'skip_phases'}{'head'}=1; |
} |
} else { |
my $body_tag_start; |
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if (!defined($found{'body'}) && $env{'request.state'} eq 'construct' |
$extra_head .= &Apache::lonhtmlcommon::spellheader(); |
&& $env{'environment.remote'} eq 'off') { |
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my $css_href = &Apache::lonnet::EXT('resource.0.cssfile'); |
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if ($css_href =~ /\S/) { |
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&Apache::lonxml::extlink($css_href); |
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$extra_head .= |
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'<link rel="stylesheet" type="text/css" href="'.$css_href.'" />'; |
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} |
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if ($target eq 'edit') { |
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$extra_head.=&Apache::edit::js_change_detection(). |
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"<script type=\"text/javascript\">\n". |
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"if (typeof swmenu != 'undefined') {swmenu.currentURL=null;}\n". |
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&Apache::loncommon::browser_and_searcher_javascript(). |
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"\n</script>\n"; |
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} |
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} |
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if (defined($found{'body'})) { |
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$body_args{'skip_phases'}{'body'}=1; |
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} elsif (!defined($found{'body'}) |
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&& $env{'request.state'} eq 'construct') { |
if ($target eq 'web' || $target eq 'edit') { |
if ($target eq 'web' || $target eq 'edit') { |
$body_tag_start=&Apache::loncommon::bodytag(); |
# no extra args to bodytag |
$body_tag_start.=&Apache::lonxml::message_location(); |
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} |
} |
} elsif (!defined($found{'body'})) { |
} elsif (!defined($found{'body'})) { |
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my %add_entries; |
my $background=&Apache::lonxml::get_param('background',$parstack, |
my $background=&Apache::lonxml::get_param('background',$parstack, |
$safeeval); |
$safeeval); |
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if ($background ne '' ) { |
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$add_entries{'background'} = $background; |
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} |
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my $bgcolor=&Apache::lonxml::get_param('bgcolor',$parstack, |
my $bgcolor=&Apache::lonxml::get_param('bgcolor',$parstack, |
$safeeval); |
$safeeval); |
$body_tag_start=&body_tag_start($target,$background,$bgcolor); |
if ($bgcolor eq '' ) { $bgcolor = '#FFFFFF'; } |
if ( ($target eq 'web' || $target eq 'webgrade') |
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&& $env{'request.state'} ne 'construct') { |
$body_args{'bgcolor'} = $bgcolor; |
my ($symb,undef,undef,undef,$publicuser)= |
$body_args{'no_title'} = 1; |
&Apache::lonxml::whichuser(); |
$body_args{'force_register'} = 1; |
if ($symb eq '' && !$publicuser) { |
$body_args{'add_entries'} = \%add_entries; |
my $help = &Apache::loncommon::help_open_topic("Ambiguous_Reference"); |
} |
$help=&mt("Browsing resource, all submissions are temporary.")."<br />"; |
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$body_tag_start.=$help; |
my $page_start = &Apache::loncommon::start_page($name,$extra_head, |
} |
\%body_args); |
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if (!defined($found{'body'}) |
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&& $env{'request.state'} ne 'construct' |
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&& ($target eq 'web' || $target eq 'webgrade')) { |
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my ($symb,undef,undef,undef,$publicuser)= &Apache::lonxml::whichuser(); |
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if ($symb eq '' && !$publicuser) { |
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my $help = &Apache::loncommon::help_open_topic("Ambiguous_Reference"); |
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$help=&mt("Browsing resource, all submissions are temporary.")."<br />"; |
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$page_start .= $help; |
} |
} |
$body_tag_start.=&Apache::lonxml::message_location(); |
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} |
} |
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if (!defined($found{'body'})) { |
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$page_start .= &Apache::lonxml::message_location(); |
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} |
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my $form_tag_start; |
my $form_tag_start; |
if (!defined($found{'form'})) { |
if (!defined($found{'form'})) { |
$form_tag_start='<form name="lonhomework" enctype="multipart/form-data" method="POST" action="'; |
$form_tag_start='<form name="lonhomework" enctype="multipart/form-data" method="post" action="'; |
my $uri=$env{'request.uri'}; |
my $uri = &Apache::lonenc::check_encrypt($env{'request.uri'}); |
if ($env{'request.enc'}) { $uri=&Apache::lonenc::encrypted($uri); } |
$form_tag_start.=$uri.'" '; |
$form_tag_start.=$uri.'">'; |
if ($target eq 'edit') { |
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$form_tag_start.=&Apache::edit::form_change_detection(); |
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} |
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$form_tag_start.='>'; |
} |
} |
return ($result,$head_tag_start,$body_tag_start,$form_tag_start); |
&Apache::lonnet::logthis("page_start -- ".length($page_start)); |
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return ($page_start,$form_tag_start); |
} |
} |
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#use Time::HiRes(); |
#use Time::HiRes(); |
Line 174 sub setup_rndseed {
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Line 189 sub setup_rndseed {
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my ($safeeval)=@_; |
my ($safeeval)=@_; |
my $rndseed; |
my $rndseed; |
my ($symb)=&Apache::lonxml::whichuser(); |
my ($symb)=&Apache::lonxml::whichuser(); |
if ($env{'request.state'} eq "construct" || $symb eq '' || |
if ($env{'request.state'} eq "construct" |
$Apache::lonhomework::history{'resource.CODE'}) { |
|| $symb eq '' |
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|| $Apache::lonhomework::type eq 'practice' |
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|| $Apache::lonhomework::history{'resource.CODE'}) { |
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&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}, |
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['rndseed']); |
$rndseed=$env{'form.rndseed'}; |
$rndseed=$env{'form.rndseed'}; |
if (!$rndseed) { |
if (!$rndseed) { |
$rndseed=$Apache::lonhomework::history{'rndseed'}; |
$rndseed=$Apache::lonhomework::history{'rndseed'}; |
Line 193 sub setup_rndseed {
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Line 212 sub setup_rndseed {
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delete($env{'form.newrandomization'}); |
delete($env{'form.newrandomization'}); |
} |
} |
if (defined($rndseed) && $rndseed ne int($rndseed)) { |
if (defined($rndseed) && $rndseed ne int($rndseed)) { |
$rndseed=join(',',&Math::Random::random_seed_from_phrase($rndseed)); |
$rndseed=join(':',&Apache::lonnet::digest($rndseed)); |
} |
} |
if ($Apache::lonhomework::history{'resource.CODE'}) { |
if ($Apache::lonhomework::history{'resource.CODE'}) { |
$rndseed=&Apache::lonnet::rndseed(); |
$rndseed=&Apache::lonnet::rndseed(); |
Line 218 sub problem_edit_header {
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Line 237 sub problem_edit_header {
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&Apache::structuretags::remember_problem_state().' |
&Apache::structuretags::remember_problem_state().' |
<input type="hidden" name="problemmode" value="'.&mt('Edit').'" /> |
<input type="hidden" name="problemmode" value="'.&mt('Edit').'" /> |
<input type="submit" name="problemmode" accesskey="d" value="'.&mt('Discard Edits and View').'" /> |
<input type="submit" name="problemmode" accesskey="d" value="'.&mt('Discard Edits and View').'" /> |
<input type="submit" name="problemmode" accesskey="x" value="'.&mt('EditXML').'" /> |
<input '.&Apache::edit::submit_ask_anyway().' type="submit" name="problemmode" accesskey="x" value="'.&mt('EditXML').'" /> |
<input type="submit" name="Undo" accesskey="u" value="'.&mt('undo').'" /> <hr /> |
<input type="submit" name="Undo" accesskey="u" value="'.&mt('undo').'" /> <hr /> |
<input type="submit" name="submit" accesskey="s" value="'.&mt('Submit Changes and Edit').'" /> |
<input type="submit" name="submit" accesskey="s" value="'.&mt('Submit Changes and Edit').'" /> |
<input type="submit" name="submit" accesskey="v" value="'.&mt('Submit Changes and View').'" /><table><tr><td>'. |
<input type="submit" name="submit" accesskey="v" value="'.&mt('Submit Changes and View').'" /><table><tr><td>'. |
Line 230 sub problem_edit_header {
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Line 249 sub problem_edit_header {
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sub problem_edit_footer { |
sub problem_edit_footer { |
return '</td></tr></table><br /><input type="submit" name="submit" value="'.&mt('Submit Changes and Edit').'" /> |
return '</td></tr></table><br /><input type="submit" name="submit" value="'.&mt('Submit Changes and Edit').'" /> |
<input type="submit" name="submit" value="'.&mt('Submit Changes and View').'" />'. |
<input type="submit" name="submit" value="'.&mt('Submit Changes and View').'" />'. |
&Apache::lonhtmlcommon::htmlareaselectactive(@Apache::lonxml::htmlareafields). |
&Apache::lonhtmlcommon::htmlareaselectactive(&Apache::lonhtmlcommon::get_htmlareafields()). |
"\n</form>\n".&Apache::loncommon::endbodytag()."\n</html>"; |
"\n</form>\n".&Apache::loncommon::end_page(); |
} |
} |
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sub option { |
sub option { |
Line 246 sub option {
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Line 265 sub option {
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sub problem_web_to_edit_header { |
sub problem_web_to_edit_header { |
my ($rndseed)=@_; |
my ($rndseed)=@_; |
my $result.='<input type="hidden" name="problemmode" value="'.&mt('View').'" /> |
my $result.='<input type="hidden" name="problemmode" value="'.&mt('View').'" />'; |
<input type="submit" name="problemmode" accesskey="e" value="'.&mt('Edit').'" /> |
if (!$Apache::lonhomework::parsing_a_task) { |
<input type="submit" name="problemmode" accesskey="x" value="'.&mt('EditXML').'" /> |
$result .= '<input type="submit" name="problemmode" accesskey="e" value="'.&mt('Edit').'" />'; |
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} |
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$result .= '<input type="submit" name="problemmode" accesskey="x" value="'.&mt('EditXML').'" /> |
<input type="submit" name="newrandomization" accesskey="a" value="'.&mt('New Randomization').'" /> |
<input type="submit" name="newrandomization" accesskey="a" value="'.&mt('New Randomization').'" /> |
<input type="submit" name="resetdata" accesskey="r" value="'.&mt('Reset Submissions').'" /> |
<input type="submit" name="resetdata" accesskey="r" value="'.&mt('Reset Submissions').'" /> |
<nobr><input type="submit" name="changerandseed" value="'.&mt('Change Random Seed To:').'" /> |
<nobr><input type="submit" name="changerandseed" value="'.&mt('Change Random Seed To:').'" /> |
Line 256 sub problem_web_to_edit_header {
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Line 277 sub problem_web_to_edit_header {
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$rndseed.'" |
$rndseed.'" |
onchange="javascript:document.lonhomework.changerandseed.click()" /></nobr> |
onchange="javascript:document.lonhomework.changerandseed.click()" /></nobr> |
<label><input type="checkbox" name="showallfoils" '; |
<label><input type="checkbox" name="showallfoils" '; |
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my $show_all_foils_text = |
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($Apache::lonhomework::parsing_a_task) ? |
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&mt(' Show All Instances') |
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: &mt(' Show All Foils'); |
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if (defined($env{'form.showallfoils'})) { $result.='checked="on"'; } |
if (defined($env{'form.showallfoils'})) { $result.='checked="on"'; } |
$result.= ' />'.&mt(' Show All Foils'). |
$result.= ' />'.$show_all_foils_text. |
&Apache::loncommon::help_open_topic('Problem_Editor_Testing_Area','Testing Problems'). |
&Apache::loncommon::help_open_topic('Problem_Editor_Testing_Area','Testing Problems'). |
'</label><hr />'; |
'</label><hr />'; |
$result.=" |
if (!$Apache::lonhomework::parsing_a_task) { |
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$result.=" |
<nobr> |
<nobr> |
Problem Status: |
Problem Status: |
<select name='problemstate'> |
<select name='problemstate'> |
Line 291 Feedback Mode:
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Line 318 Feedback Mode:
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</nobr> |
</nobr> |
<input type='submit' name='changeproblemmode' value='".&mt("Change")."' /> |
<input type='submit' name='changeproblemmode' value='".&mt("Change")."' /> |
<hr />"; |
<hr />"; |
my $numtoanalyze=$env{'form.numtoanalyze'}; |
my $numtoanalyze=$env{'form.numtoanalyze'}; |
if (!$numtoanalyze) { $numtoanalyze=20; } |
if (!$numtoanalyze) { $numtoanalyze=20; } |
$result.= '<input type="submit" name="problemmode" value='. |
$result.= '<input type="submit" name="problemmode" value='. |
&mt('"Calculate answers').'" /> for |
&mt('"Calculate answers').'" /> for |
<input type="text" name="numtoanalyze" value="'. |
<input type="text" name="numtoanalyze" value="'. |
$numtoanalyze.'" size="5" /> '.&mt('versions of this problem'). |
$numtoanalyze.'" size="5" /> '.&mt('versions of this problem'). |
'.'.&Apache::loncommon::help_open_topic("Analyze_Problem", |
'.'.&Apache::loncommon::help_open_topic("Analyze_Problem", |
'',undef,undef,300). |
'',undef,undef,300). |
'<hr />'; |
'<hr />'; |
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} |
return $result; |
return $result; |
} |
} |
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Line 307 sub initialize_storage {
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Line 335 sub initialize_storage {
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%Apache::lonhomework::results=(); |
%Apache::lonhomework::results=(); |
%Apache::lonhomework::history=(); |
%Apache::lonhomework::history=(); |
my ($symb,$courseid,$domain,$name) = &Apache::lonxml::whichuser(); |
my ($symb,$courseid,$domain,$name) = &Apache::lonxml::whichuser(); |
if ($env{'request.state'} eq 'construct' || $symb eq '') { |
if ($env{'request.state'} eq 'construct' |
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|| $symb eq '' |
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|| $Apache::lonhomework::type eq 'practice') { |
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|
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my $namespace = $symb || $env{'request.uri'}; |
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if ($env{'form.resetdata'} eq &mt('Reset Submissions') || |
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$env{'form.resetdata'} eq &mt('New Problem Variation') || |
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$env{'form.newrandomization'} eq &mt('New Randomization')) { |
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&Apache::lonnet::tmpreset($namespace,'',$domain,$name); |
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&Apache::lonxml::debug("Attempt reset"); |
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} |
%Apache::lonhomework::history= |
%Apache::lonhomework::history= |
&Apache::lonnet::tmprestore($env{'request.uri'},'',$domain,$name); |
&Apache::lonnet::tmprestore($namespace,'',$domain,$name); |
my ($temp)=keys %Apache::lonhomework::history ; |
my ($temp)=keys %Apache::lonhomework::history ; |
&Apache::lonxml::debug("Return message of $temp"); |
&Apache::lonxml::debug("Return message of $temp"); |
} else { |
} else { |
Line 330 sub initialize_storage {
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Line 368 sub initialize_storage {
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sub finalize_storage { |
sub finalize_storage { |
my $result; |
my $result; |
if (%Apache::lonhomework::results) { |
if (%Apache::lonhomework::results) { |
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my @remove = grep(/^INTERNAL_/,keys(%Apache::lonhomework::results)); |
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delete(@Apache::lonhomework::results{@remove}); |
my ($symb,$courseid,$domain,$name) = &Apache::lonxml::whichuser(); |
my ($symb,$courseid,$domain,$name) = &Apache::lonxml::whichuser(); |
if ($env{'request.state'} eq 'construct' || $symb eq '') { |
if ($env{'request.state'} eq 'construct' |
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|| $symb eq '' |
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|| $Apache::lonhomework::type eq 'practice') { |
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my $namespace = $symb || $env{'request.uri'}; |
$Apache::lonhomework::results{'rndseed'}=$env{'form.rndseed'}; |
$Apache::lonhomework::results{'rndseed'}=$env{'form.rndseed'}; |
$result=&Apache::lonnet::tmpstore(\%Apache::lonhomework::results, |
$result=&Apache::lonnet::tmpstore(\%Apache::lonhomework::results, |
$env{'request.uri'},'',$domain,$name); |
$namespace,'',$domain,$name); |
&Apache::lonxml::debug('Construct Store return message:'.$result); |
&Apache::lonxml::debug('Construct Store return message:'.$result); |
} else { |
} else { |
$result=&Apache::lonnet::cstore(\%Apache::lonhomework::results, |
$result=&Apache::lonnet::cstore(\%Apache::lonhomework::results, |
Line 344 sub finalize_storage {
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Line 387 sub finalize_storage {
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&store_aggregates($symb,$courseid); |
&store_aggregates($symb,$courseid); |
} |
} |
} |
} |
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} else { |
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&Apache::lonxml::debug('Nothing to store'); |
} |
} |
return $result; |
return $result; |
} |
} |
Line 426 ENDCHECKOUT
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Line 471 ENDCHECKOUT
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sub init_problem_globals { |
sub init_problem_globals { |
my ($type)=@_; |
my ($type)=@_; |
#initialize globals |
#initialize globals |
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# For problems, we start out in part 0 (outside a <part> tag). |
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# and part 0 is used to describe the main body of the <problem> |
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# |
if ($type eq 'problem') { |
if ($type eq 'problem') { |
$Apache::inputtags::part='0'; |
$Apache::inputtags::part='0'; |
@Apache::inputtags::partlist=('0'); |
@Apache::inputtags::partlist=('0'); |
$Apache::lonhomework::problemstatus=&get_problem_status('0'); |
$Apache::lonhomework::problemstatus=&get_problem_status('0'); |
$Apache::lonhomework::ignore_response_errors=0; |
$Apache::lonhomework::ignore_response_errors=0; |
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} elsif ($type eq 'library') { |
} elsif ($type eq 'library') { |
$Apache::inputtags::part=''; |
$Apache::inputtags::part=''; |
@Apache::inputtags::partlist=(); |
@Apache::inputtags::partlist=(); |
$Apache::lonhomework::problemstatus=''; |
$Apache::lonhomework::problemstatus=''; |
$Apache::lonhomework::ignore_response_errors=1; |
$Apache::lonhomework::ignore_response_errors=1; |
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} elsif ($type eq 'Task') { |
} elsif ($type eq 'Task') { |
$Apache::inputtags::part='0'; |
$Apache::inputtags::part='0'; |
@Apache::inputtags::partlist=('0'); |
@Apache::inputtags::partlist=('0'); |
Line 489 sub get_problem_status {
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Line 539 sub get_problem_status {
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} |
} |
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sub start_problem { |
sub start_problem { |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
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|
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# We'll use the redirection to fix up printing of duedates. |
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if (!$Apache::lonxml::metamode) { |
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&Apache::lonxml::startredirection(); |
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} |
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# Problems don't nest and we don't allow more than one <problem> in |
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# a .problem file. |
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# |
if ( $Apache::inputtags::part ne '' || |
if ( $Apache::inputtags::part ne '' || |
$Apache::lonhomework::parsing_a_problem) { |
$Apache::lonhomework::parsing_a_problem) { |
&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); |
#my $bodytext=&Apache::lonxml::get_all_text("/problem",$parser,$style); |
return ''; |
return ''; |
} |
} |
|
|
Line 516 sub start_problem {
|
Line 574 sub start_problem {
|
defined($env{'form.problemtype'})) { |
defined($env{'form.problemtype'})) { |
$Apache::lonhomework::type=$env{'form.problemtype'}; |
$Apache::lonhomework::type=$env{'form.problemtype'}; |
} |
} |
&Apache::lonxml::debug("Found this to be of type :$Apache::ltonhomework::type:"); |
&Apache::lonxml::debug("Found this to be of type :$Apache::lonhomework::type:"); |
} |
} |
if ($Apache::lonhomework::type eq '' ) { |
if ($Apache::lonhomework::type eq '' ) { |
my $uri=$env{'request.uri'}; |
my $uri=$env{'request.uri'}; |
Line 537 sub start_problem {
|
Line 595 sub start_problem {
|
my $status; |
my $status; |
my $accessmsg; |
my $accessmsg; |
|
|
#should get back a <html> or the neccesary stuff to start XML/MathML |
my $name= &get_resource_name($parstack,$safeeval); |
my ($result,$head_tag_start,$body_tag_start,$form_tag_start)= |
my ($result,$form_tag_start); |
&page_start($target,$token,$tagstack,$parstack,$parser,$safeeval); |
if ($target eq 'web' || $target eq 'webgrade' || $target eq 'tex') { |
|
($result,$form_tag_start) = |
|
&page_start($target,$token,$tagstack,$parstack,$parser,$safeeval, |
|
$name); |
|
} |
|
|
if ($target eq 'tex' and $env{'request.symb'} =~ m/\.page_/) {$result='';} |
if ($target eq 'tex' and $env{'request.symb'} =~ m/\.page_/) {$result='';} |
|
|
if ($target eq 'analyze') { my $rndseed=&setup_rndseed($safeeval); } |
if ($target eq 'analyze') { my $rndseed=&setup_rndseed($safeeval); } |
Line 554 sub start_problem {
|
Line 617 sub start_problem {
|
$Apache::lonhomework::history{"resource.0.outtoken"}= |
$Apache::lonhomework::history{"resource.0.outtoken"}= |
$token; |
$token; |
} |
} |
$body_tag_start.=&Apache::lonxml::printtokenheader($target,$token); |
$result.=&Apache::lonxml::printtokenheader($target,$token); |
} |
} |
if ($env{'form.markaccess'}) { |
if ($env{'form.markaccess'}) { |
&Apache::lonnet::set_first_access('map'); |
&Apache::lonnet::set_first_access('map'); |
Line 562 sub start_problem {
|
Line 625 sub start_problem {
|
#handle rand seed in construction space |
#handle rand seed in construction space |
my $rndseed=&setup_rndseed($safeeval); |
my $rndseed=&setup_rndseed($safeeval); |
my ($symb)=&Apache::lonxml::whichuser(); |
my ($symb)=&Apache::lonxml::whichuser(); |
if ($env{'request.state'} ne "construct" && $symb eq '') { |
if ($env{'request.state'} ne "construct" && |
|
($symb eq '' || $Apache::lonhomework::type eq 'practice')) { |
$form_tag_start.='<input type="hidden" name="rndseed" value="'. |
$form_tag_start.='<input type="hidden" name="rndseed" value="'. |
$rndseed.'" />'. |
$rndseed.'" />'. |
'<input type="submit" name="resetdata" |
'<input type="submit" name="resetdata" |
value="'.&mt('New Problem Variation').'" />'. |
value="'.&mt('New Problem Variation').'" />'; |
|
if (exists($env{'form.username'})) { |
|
$form_tag_start.= |
'<input type="hidden" name="username" |
'<input type="hidden" name="username" |
value="'.$env{'form.username'}.'" />'; |
value="'.$env{'form.username'}.'" />'; |
if ($env{'user.adv'}) { |
} |
|
if ($env{'request.role.adv'}) { |
$form_tag_start.= |
$form_tag_start.= |
' <label><input type="checkbox" name="showallfoils" '; |
' <label><input type="checkbox" name="showallfoils" '; |
if (defined($env{'form.showallfoils'})) { |
if (defined($env{'form.showallfoils'})) { |
Line 580 sub start_problem {
|
Line 647 sub start_problem {
|
} |
} |
$form_tag_start.='<hr />'; |
$form_tag_start.='<hr />'; |
} |
} |
($status,$accessmsg) = &Apache::lonhomework::check_access('0'); |
|
|
($status,$accessmsg,my $slot_name,my $slot) = |
|
&Apache::lonhomework::check_slot_access('0','problem'); |
push (@Apache::inputtags::status,$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); |
&Apache::lonxml::debug("Got $status"); |
&Apache::lonxml::debug("Got $status"); |
|
|
if (( $status eq 'CLOSED' ) || |
if (( $status eq 'CLOSED' ) || |
( $status eq 'UNCHECKEDOUT') || |
( $status eq 'UNCHECKEDOUT') || |
( $status eq 'NOT_YET_VIEWED') || |
( $status eq 'NOT_YET_VIEWED') || |
( $status eq 'BANNED') || |
( $status eq 'BANNED') || |
( $status eq 'UNAVAILABLE') || |
( $status eq 'UNAVAILABLE') || |
|
( $status eq 'NOT_IN_A_SLOT') || |
( $status eq 'INVALID_ACCESS')) { |
( $status eq 'INVALID_ACCESS')) { |
my $bodytext=&Apache::lonxml::get_all_text("/problem",$parser); |
my $bodytext=&Apache::lonxml::get_all_text("/problem",$parser, |
|
$style); |
if ( $target eq "web" ) { |
if ( $target eq "web" ) { |
$result.= $head_tag_start.'</head>'; |
my $msg; |
my $msg=$body_tag_start; |
|
if ($status eq 'UNAVAILABLE') { |
if ($status eq 'UNAVAILABLE') { |
$msg.='<h1>'.&mt('Unable to determine if this resource is open due to network problems. Please try again later.').'</h1>'; |
$msg.='<h1>'.&mt('Unable to determine if this resource is open due to network problems. Please try again later.').'</h1>'; |
} elsif ($status ne 'NOT_YET_VIEWED') { |
} elsif ($status ne 'NOT_YET_VIEWED') { |
Line 604 sub start_problem {
|
Line 676 sub start_problem {
|
if ($status eq 'CLOSED' || $status eq 'INVALID_ACCESS') { |
if ($status eq 'CLOSED' || $status eq 'INVALID_ACCESS') { |
$msg.='The problem '.$accessmsg; |
$msg.='The problem '.$accessmsg; |
} elsif ($status eq 'UNCHECKEDOUT') { |
} elsif ($status eq 'UNCHECKEDOUT') { |
$msg.=&checkout_msg; |
$msg.=&checkout_msg(); |
} elsif ($status eq 'NOT_YET_VIEWED') { |
} elsif ($status eq 'NOT_YET_VIEWED') { |
$msg.=&firstaccess_msg($accessmsg,$symb); |
$msg.=&firstaccess_msg($accessmsg,$symb); |
|
} elsif ($status eq 'NOT_IN_A_SLOT') { |
|
$msg.=&Apache::bridgetask::add_request_another_attempt_button("Sign up for time to work."); |
} |
} |
$result.=$msg.'<br />'; |
$result.=$msg.'<br />'; |
} elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
$result.='\begin{document}\noindent \vskip 1 mm \begin{minipage}{\textwidth}\vskip 0 mm'; |
my $startminipage = ($env{'form.problem_split'}=~/yes/i)? '' |
|
: '\begin{minipage}{\textwidth}'; |
|
$result.='\begin{document}\noindent \vskip 1 mm '. |
|
$startminipage.'\vskip 0 mm'; |
if ($status eq 'UNAVAILABLE') { |
if ($status eq 'UNAVAILABLE') { |
$result.=&mt('Unable to determine if this resource is open due to network problems. Please try again later.').'\vskip 0 mm '; |
$result.=&mt('Unable to determine if this resource is open due to network problems. Please try again later.').'\vskip 0 mm '; |
} else { |
} else { |
$result.=&mt('Problem is not open to be viewed. It')." $accessmsg \\vskip 0 mm "; |
$result.=&mt('Problem is not open to be viewed. It')." $accessmsg \\vskip 0 mm "; |
} |
} |
} |
} |
|
} elsif ($status eq 'NEEDS_CHECKIN') { |
|
my $bodytext=&Apache::lonxml::get_all_text("/problem",$parser, |
|
$style); |
|
if ($target eq 'web') { |
|
$result .= &Apache::bridgetask::proctor_validation_screen(); |
|
} elsif ($target eq 'grade') { |
|
&Apache::bridgetask::proctor_check_auth($slot_name,$slot, |
|
'problem'); |
|
} |
} elsif ($target eq 'web') { |
} elsif ($target eq 'web') { |
my $name= &get_resource_name($parstack,$safeeval); |
$result.="\n $form_tag_start". |
$result.="$head_tag_start<title>$name</title></head> |
|
$body_tag_start \n $form_tag_start". |
|
'<input type="hidden" name="submitted" value="yes" />'; |
'<input type="hidden" name="submitted" value="yes" />'; |
# create a page header and exit |
# create a page header and exit |
if ($env{'request.state'} eq "construct") { |
if ($env{'request.state'} eq "construct") { |
Line 634 sub start_problem {
|
Line 718 sub start_problem {
|
} |
} |
} |
} |
} elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
my $startminipage = ''; |
$result .= 'INSERTTEXFRONTMATTERHERE'; |
if (not $env{'form.problem_split'}=~/yes/) { |
|
$startminipage = '\begin{minipage}{\textwidth}'; |
|
} |
|
my $id = $Apache::inputtags::part; |
|
my $weight = &Apache::lonnet::EXT("resource.$id.weight"); |
|
my $packages=&Apache::lonnet::metadata($env{'request.uri'},'packages'); |
|
my @packages = split /,/,$packages; |
|
my $allow_print_points = 0; |
|
foreach my $partial_key (@packages) { |
|
if ($partial_key=~m/^part_0$/) { |
|
$allow_print_points=1; |
|
} |
|
} |
|
my $maxtries = &Apache::lonnet::EXT("resource.$id.maxtries"); |
|
if (defined($maxtries) && $maxtries < 0) { $allow_print_points=0; } |
|
if (lc($env{'course.'.$env{'request.course.id'}. |
|
'.disableexampointprint'}) eq 'yes') { |
|
$allow_print_points=0; |
|
} |
|
my $duedate = &Apache::lonnet::EXT("resource.$id.duedate"); |
|
$duedate = POSIX::strftime("%c",localtime($duedate)); |
|
my $temp_file; |
|
my $filename = "/home/httpd/prtspool/$env{'user.name'}_$env{'user.domain'}_printout.due"; |
|
if (-e $filename) { |
|
$temp_file = Apache::File->new($filename); |
|
} else { |
|
$temp_file = Apache::File->new('>>'.$filename); |
|
} |
|
my @due_file_content = <$temp_file>; |
|
my $due_file_content = $due_file_content[$#due_file_content]; |
|
chomp $due_file_content; |
|
my $name_of_resourse= &Apache::lonxml::latex_special_symbols(&get_resource_name($parstack,$safeeval),'header'); |
|
my $begin_doc='\begin{document} \typeout{STAMPOFPASSEDRESOURCESTART Resource <h2>"'.$name_of_resourse.'"</h2> located in <br /><small><b>'.$env{'request.uri'}.'</b></small><br /> STAMPOFPASSEDRESOURCEEND} \noindent '; |
|
my $toc_line='\vskip 1 mm\noindent '.$startminipage. |
|
'\addcontentsline{toc}{subsection}{'.$name_of_resourse.'}'; |
|
if ($due_file_content ne $duedate) { |
|
$temp_file = Apache::File->new('>'.$filename); |
|
print $temp_file "$duedate\n"; |
|
if (not $env{'request.symb'} =~ m/\.page_/) { |
|
if(not $duedate=~m/1969/ and $Apache::lonhomework::type ne 'exam') { |
|
$result .= $begin_doc. |
|
'\textit{Due date: '.$duedate.'} '.$toc_line; |
|
} else { |
|
$result .= $begin_doc.$toc_line; |
|
if ($Apache::lonhomework::type eq 'exam' and $allow_print_points==1) { $result .= '\fbox{\textit{'.$weight.' pt}}';} |
|
} |
|
} else { |
|
$result .= '\vskip 1mm\textit{Due date: '.$duedate.'} \\\\\\\\'; |
|
} |
|
} else { |
|
if (not $env{'request.symb'} =~ m/\.page_/) { |
|
$result .= $begin_doc.$toc_line; |
|
if (($Apache::lonhomework::type eq 'exam') and ($allow_print_points==1)) { $result .= '\fbox{\textit{'.$weight.' pt}}';} |
|
} else { |
|
$result .= '\vskip 1mm \\\\\\\\'; |
|
} |
|
} |
|
} |
} |
} elsif ($target eq 'edit') { |
} elsif ($target eq 'edit') { |
$result.=$head_tag_start."</head>".$body_tag_start.$form_tag_start. |
$result .= $form_tag_start.&problem_edit_header(); |
&problem_edit_header(); |
|
$Apache::lonxml::warnings_error_header= |
$Apache::lonxml::warnings_error_header= |
&mt("Editor Errors - these errors might not effect the running of the problem, but they will likely cause problems with further use of the Edit mode. Please use the EditXML mode to fix these errors.")."<br />"; |
&mt("Editor Errors - these errors might not effect the running of the problem, but they will likely cause problems with further use of the Edit mode. Please use the EditXML mode to fix these errors.")."<br />"; |
my $temp=&Apache::edit::insertlist($target,$token); |
my $temp=&Apache::edit::insertlist($target,$token); |
Line 712 sub start_problem {
|
Line 739 sub start_problem {
|
|
|
sub end_problem { |
sub end_problem { |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my $result=''; |
my $result; |
|
|
|
if (!$Apache::lonxml::metamode) { |
|
$result = &Apache::lonxml::endredirection(); #started in &start_problem |
|
$Apache::lonxml::post_evaluate=0; |
|
} |
|
|
|
if ($target eq 'tex') { |
|
|
|
# Figure out the front matter and replace the |
|
# INSERTTEXFRONTMATTERHERE in result with it. note that we do |
|
# this in end_problem because whether or not we display due |
|
# dates depends on whether due dates have already been |
|
# displayed in the problem parts. |
|
|
|
my $frontmatter = ''; |
|
my $startminipage = ''; |
|
if (not $env{'form.problem_split'}=~/yes/) { |
|
$startminipage = '\begin{minipage}{\textwidth}'; |
|
} |
|
my $id = $Apache::inputtags::part; |
|
my $weight = &Apache::lonnet::EXT("resource.$id.weight"); |
|
my $packages=&Apache::lonnet::metadata($env{'request.uri'},'packages'); |
|
my @packages = split /,/,$packages; |
|
my $allow_print_points = 0; |
|
foreach my $partial_key (@packages) { |
|
if ($partial_key=~m/^part_0$/) { |
|
$allow_print_points=1; |
|
} |
|
} |
|
my $maxtries = &Apache::lonnet::EXT("resource.$id.maxtries"); |
|
if (defined($maxtries) && $maxtries < 0) { $allow_print_points=0; } |
|
if (lc($env{'course.'.$env{'request.course.id'}. |
|
'.disableexampointprint'}) eq 'yes') { |
|
$allow_print_points=0; |
|
} |
|
my $name_of_resourse= &Apache::lonxml::latex_special_symbols(&get_resource_name($parstack,$safeeval),'header'); |
|
my $begin_doc='\begin{document} \typeout{STAMPOFPASSEDRESOURCESTART Resource <h2>"'.$name_of_resourse.'"</h2> located in <br /><small><b>'.$env{'request.uri'}.'</b></small><br /> STAMPOFPASSEDRESOURCEEND} \noindent '; |
|
my $toc_line='\vskip 1 mm\noindent '.$startminipage. |
|
'\addcontentsline{toc}{subsection}{'.$name_of_resourse.'}'; |
|
|
|
# Figure out what the due date is and if we need to print |
|
# it in the problem header. We have been logging the |
|
# last due date written to file. |
|
|
|
my $duetime = &Apache::lonnet::EXT("resource.$id.duedate"); |
|
my $duedate = POSIX::strftime("%c",localtime($duetime)); |
|
my $temp_file; |
|
my $filename = "/home/httpd/prtspool/$env{'user.name'}_$env{'user.domain'}_printout.due"; |
|
|
|
# Figure out what the last printed due date is or set it |
|
# to the epoch if no duedates have been printed. |
|
|
|
my $due_file_content = 0; # If the file does not yet exist, time is the epoch. |
|
if (-e $filename) { |
|
$temp_file = Apache::File->new($filename); |
|
my @due_file = <$temp_file>; |
|
$due_file_content = $due_file[$#due_file]; |
|
chomp $due_file_content; |
|
} |
|
|
|
# We display the due date iff it is not the same as the last |
|
# duedate in problem header ($due_file_content), and |
|
# none of our parts displayed a duedate. |
|
# |
|
my $parts_with_displayduedate; |
|
if (defined $Apache::outputtags::showonce{'displayduedate'}) { |
|
$parts_with_displayduedate = |
|
scalar(@{$Apache::outputtags::showonce{'displayduedate'}}); |
|
} else { |
|
$parts_with_displayduedate = 0; |
|
} |
|
if (($due_file_content != $duetime) && ($parts_with_displayduedate == 0) ) { |
|
$temp_file = Apache::File->new('>'.$filename); |
|
print $temp_file "$duetime\n"; |
|
if (not $env{'request.symb'} =~ m/\.page_/) { |
|
if(not $duedate=~m/1969/ and $Apache::lonhomework::type ne 'exam') { |
|
$frontmatter .= $begin_doc. |
|
'\textit{Due date: '.$duedate.'} '.$toc_line; |
|
} else { |
|
$frontmatter.= $begin_doc.$toc_line; |
|
if ($Apache::lonhomework::type eq 'exam' and $allow_print_points==1) { $frontmatter .= '\fbox{\textit{'.$weight.' pt}}';} |
|
} |
|
} else { |
|
$frontmatter .= '\vskip 1mm\textit{Due date: '.$duedate.'} \\\\\\\\'; |
|
} |
|
} else { |
|
if (not $env{'request.symb'} =~ m/\.page_/) { |
|
$frontmatter .= $begin_doc.$toc_line; |
|
if (($Apache::lonhomework::type eq 'exam') and ($allow_print_points==1)) { $frontmatter .= '\fbox{\textit{'.$weight.' pt}}';} |
|
} else { |
|
$frontmatter .= '\vskip 1mm \\\\\\\\'; |
|
} |
|
} |
|
$result =~ s/INSERTTEXFRONTMATTERHERE/$frontmatter/; |
|
} |
|
|
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' || |
$target eq 'tex') { |
$target eq 'tex') { |
Line 720 sub end_problem {
|
Line 843 sub end_problem {
|
# if part is zero, no <part>s existed, so we need to the grading |
# if part is zero, no <part>s existed, so we need to the grading |
if ($status eq 'CAN_ANSWER' ||$Apache::lonhomework::scantronmode) { |
if ($status eq 'CAN_ANSWER' ||$Apache::lonhomework::scantronmode) { |
&Apache::inputtags::grade; |
&Apache::inputtags::grade; |
|
} elsif ($status eq 'NEEDS_CHECKIN') { |
|
# no need to grade, and don't want to hide data |
} else { |
} else { |
# move any submission data to .hidden |
# move any submission data to .hidden |
&Apache::inputtags::hidealldata($Apache::inputtags::part); |
&Apache::inputtags::hidealldata($Apache::inputtags::part); |
Line 739 sub end_problem {
|
Line 864 sub end_problem {
|
if ($target ne 'tex' && |
if ($target ne 'tex' && |
$env{'form.answer_output_mode'} ne 'tex') { |
$env{'form.answer_output_mode'} ne 'tex') { |
$result.="</form>"; |
$result.="</form>"; |
$result.=&Apache::lonhtmlcommon::htmlareaselectactive(@Apache::lonxml::htmlareafields); |
$result.= &Apache::lonhtmlcommon::htmlareaselectactive(&Apache::lonhtmlcommon::get_htmlareafields()); |
} |
} |
if ($target eq 'web') { |
if ($target eq 'web') { |
$result.=&Apache::lonxml::xmlend().'</html>'; |
$result.= &Apache::loncommon::end_page({'discussion' => 1}); |
} elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
my $endminipage = ''; |
my $endminipage = ''; |
if (not $env{'form.problem_split'}=~/yes/) { |
if (not $env{'form.problem_split'}=~/yes/) { |
Line 750 sub end_problem {
|
Line 875 sub end_problem {
|
} |
} |
if ($env{'form.print_discussions'} eq 'yes') { |
if ($env{'form.print_discussions'} eq 'yes') { |
$result.=&Apache::lonxml::xmlend($target,$parser); |
$result.=&Apache::lonxml::xmlend($target,$parser); |
$result=~s/<\/html>//; |
|
} else { |
} else { |
$result .= '\keephidden{ENDOFPROBLEM}\vskip 0.5mm\noindent\makebox[\textwidth/$number_of_columns][b]{\hrulefill}'; |
$result .= '\keephidden{ENDOFPROBLEM}\vskip 0.5mm\noindent\makebox[\textwidth/$number_of_columns][b]{\hrulefill}'; |
if (not $env{'request.symb'} =~ m/\.page_/) { |
if (not $env{'request.symb'} =~ m/\.page_/) { |
Line 767 sub end_problem {
|
Line 891 sub end_problem {
|
} |
} |
if ($target eq 'answer' && ($env{'request.state'} eq 'construct') |
if ($target eq 'answer' && ($env{'request.state'} eq 'construct') |
&& $env{'form.answer_output_mode'} ne 'tex') { |
&& $env{'form.answer_output_mode'} ne 'tex') { |
$result.=&Apache::lonxml::xmlend().'</html>'; |
$result.=&Apache::loncommon::end_page({'discussion' => 1}); |
# normally we get it from above, but in CSTR |
# normally we get it from above, but in CSTR |
# we always show answer mode too. |
# we always show answer mode too. |
} |
} |
Line 780 sub end_problem {
|
Line 904 sub end_problem {
|
$result.=&Apache::response::meta_response_order(); |
$result.=&Apache::response::meta_response_order(); |
} elsif ($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 = &problem_edit_footer(); |
$result .= &problem_edit_footer(); |
|
} elsif ($target eq 'modified') { |
|
$result .= $token->[2]; |
|
$result.=&Apache::edit::handle_insertafter($token->[1]); |
} |
} |
|
|
if ($env{'request.state'} eq 'construct' && $target eq 'web') { |
if ($env{'request.state'} eq 'construct' && $target eq 'web') { |
Line 795 sub end_problem {
|
Line 922 sub end_problem {
|
|
|
sub start_library { |
sub start_library { |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my ($result,$head_tag_start,$body_tag_start,$form_tag_start); |
my ($result,$form_tag_start); |
if ($$tagstack[0] eq 'library') { |
if ($$tagstack[0] eq 'library') { |
&init_problem_globals('library'); |
&init_problem_globals('library'); |
$Apache::lonhomework::type='problem'; |
$Apache::lonhomework::type='problem'; |
} |
} |
if ($target eq 'edit') { |
if ($target eq 'edit') { |
($result,$head_tag_start,$body_tag_start,$form_tag_start)= |
($result,$form_tag_start)= |
&page_start($target,$token,$tagstack,$parstack,$parser,$safeeval); |
&page_start($target,$token,$tagstack,$parstack,$parser,$safeeval, |
$result.=$head_tag_start."</head>".$body_tag_start.$form_tag_start. |
'Edit'); |
&problem_edit_header(); |
$result.=$form_tag_start.&problem_edit_header(); |
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 'web' && $$tagstack[0] ne 'problem' && |
} elsif (($target eq 'web' || $target eq 'webgrade') |
$env{'request.state'} eq "construct" ) { |
&& $$tagstack[0] eq 'library' |
($result,$head_tag_start,$body_tag_start,$form_tag_start)= |
&& $env{'request.state'} eq "construct" ) { |
&page_start($target,$token,$tagstack,$parstack,$parser,$safeeval); |
|
my $name=&get_resource_name($parstack,$safeeval); |
my $name=&get_resource_name($parstack,$safeeval); |
|
($result,$form_tag_start)= |
|
&page_start($target,$token,$tagstack,$parstack,$parser,$safeeval, |
|
$name); |
my $rndseed=&setup_rndseed($safeeval); |
my $rndseed=&setup_rndseed($safeeval); |
$result.="$head_tag_start<title>$name</title></head> |
$result.=" \n $form_tag_start". |
$body_tag_start \n $form_tag_start". |
|
'<input type="hidden" name="submitted" value="yes" />'; |
'<input type="hidden" name="submitted" value="yes" />'; |
$result.=&problem_web_to_edit_header($rndseed); |
$result.=&problem_web_to_edit_header($rndseed); |
} |
} |
Line 831 sub end_library {
|
Line 959 sub end_library {
|
$result=&problem_edit_footer(); |
$result=&problem_edit_footer(); |
} elsif ($target eq 'web' && $$tagstack[0] ne 'problem' && |
} elsif ($target eq 'web' && $$tagstack[0] ne 'problem' && |
$env{'request.state'} eq "construct") { |
$env{'request.state'} eq "construct") { |
$result.='</form>'.&Apache::loncommon::endbodytag(). |
$result.='</form>'.&Apache::loncommon::end_page({'discussion' => 1}); |
&Apache::lonxml::xmlend(); |
|
} |
} |
if ($$tagstack[0] eq 'library') { &reset_problem_globals('library') }; |
if ($$tagstack[0] eq 'library') { &reset_problem_globals('library') }; |
return $result; |
return $result; |
} |
} |
|
|
sub start_definetag { |
sub start_definetag { |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
|
|
my $result; |
my $result; |
|
|
my $name = $token->[2]->{'name'}; |
my $name = $token->[2]->{'name'}; |
my $skip=&Apache::lonxml::get_all_text("/definetag",$parser); |
my $skip=&Apache::lonxml::get_all_text("/definetag",$parser,$style); |
if ($name=~/^\//) { |
if ($name=~/^\//) { |
$result= |
$result= |
'<br /><table bgcolor="#FFBBBB"><tr><th>END <tt>'.$name.'</tt></th></tr>'; |
'<br /><table bgcolor="#FFBBBB"><tr><th>END <tt>'.$name.'</tt></th></tr>'; |
Line 867 sub start_block {
|
Line 994 sub start_block {
|
|
|
my $result; |
my $result; |
|
|
if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' || |
if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' || |
$target eq 'tex' || $target eq 'analyze') { |
$target eq 'tex' || $target eq 'analyze' || $target eq 'webgrade') { |
my $code = $token->[2]->{'condition'}; |
my $code = $token->[2]->{'condition'}; |
if (defined($code)) { |
if (defined($code)) { |
if (!$Apache::lonxml::default_homework_loaded) { |
if (!$Apache::lonxml::default_homework_loaded) { |
Line 911 sub start_languageblock {
|
Line 1038 sub start_languageblock {
|
|
|
my $result; |
my $result; |
|
|
if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' || |
if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' || |
$target eq 'tex' || $target eq 'analyze') { |
$target eq 'tex' || $target eq 'analyze' || $target eq 'webgrade') { |
my $include = $token->[2]->{'include'}; |
my $include = $token->[2]->{'include'}; |
my $exclude = $token->[2]->{'exclude'}; |
my $exclude = $token->[2]->{'exclude'}; |
my %languages=&Apache::loncommon::display_languages(); |
my %languages=&Apache::loncommon::display_languages(); |
Line 964 sub start_instructorcomment {
|
Line 1091 sub start_instructorcomment {
|
|
|
my $result; |
my $result; |
|
|
if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' || |
if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' || |
$target eq 'tex' || $target eq 'analyze') { |
$target eq 'tex' || $target eq 'analyze' || $target eq 'webgrade') { |
$result=($env{'request.role'}=~/^(in|cc|au|ca|li)/); |
$result=($env{'request.role'}=~/^(in|cc|au|ca|li)/); |
if ( (! $result) or ($env{'form.instructor_comments'} eq 'hide')) { |
if ( (! $result) or ($env{'form.instructor_comments'} eq 'hide')) { |
my $skip=&Apache::lonxml::get_all_text("/instructorcomment", |
my $skip=&Apache::lonxml::get_all_text("/instructorcomment", |
Line 990 sub end_instructorcomment {
|
Line 1117 sub end_instructorcomment {
|
} |
} |
|
|
sub start_while { |
sub start_while { |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
|
|
my $result; |
my $result; |
if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' || |
if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' || |
$target eq 'tex' || $target eq 'analyze') { |
$target eq 'tex' || $target eq 'analyze' || $target eq 'webgrade') { |
my $code = $token->[2]->{'condition'}; |
my $code = $token->[2]->{'condition'}; |
|
|
push( @Apache::structuretags::whileconds, $code); |
push( @Apache::structuretags::whileconds, $code); |
Line 1002 sub start_while {
|
Line 1129 sub start_while {
|
&Apache::lonxml::default_homework_load($safeeval); |
&Apache::lonxml::default_homework_load($safeeval); |
} |
} |
my $result = &Apache::run::run($code,$safeeval); |
my $result = &Apache::run::run($code,$safeeval); |
my $bodytext=&Apache::lonxml::get_all_text("/while",$parser); |
my $bodytext=&Apache::lonxml::get_all_text("/while",$parser,$style); |
push( @Apache::structuretags::whilebody, $bodytext); |
push( @Apache::structuretags::whilebody, $bodytext); |
push( @Apache::structuretags::whileline, $token->[5]); |
push( @Apache::structuretags::whileline, $token->[5]); |
&Apache::lonxml::debug("s code $code got -$result-"); |
&Apache::lonxml::debug("s code $code got -$result-"); |
Line 1026 sub end_while {
|
Line 1153 sub end_while {
|
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my $result; |
my $result; |
|
|
if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' || |
if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' || |
$target eq 'tex' || $target eq 'analyze') { |
$target eq 'tex' || $target eq 'analyze' || $target eq 'webgrade') { |
my $code = pop(@Apache::structuretags::whileconds); |
my $code = pop(@Apache::structuretags::whileconds); |
my $bodytext = pop(@Apache::structuretags::whilebody); |
my $bodytext = pop(@Apache::structuretags::whilebody); |
my $line = pop(@Apache::structuretags::whileline); |
my $line = pop(@Apache::structuretags::whileline); |
Line 1058 sub end_while {
|
Line 1185 sub end_while {
|
# ... |
# ... |
# </randomlist> |
# </randomlist> |
sub start_randomlist { |
sub start_randomlist { |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
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' || $target eq 'webgrade') { |
my $body= &Apache::lonxml::get_all_text("/randomlist",$parser); |
my $body= &Apache::lonxml::get_all_text("/randomlist",$parser); |
my $b_parser= HTML::LCParser->new(\$body); |
my $b_parser= HTML::LCParser->new(\$body); |
$b_parser->xml_mode(1); |
$b_parser->xml_mode(1); |
Line 1151 sub ordered_show_check {
|
Line 1278 sub ordered_show_check {
|
} |
} |
|
|
sub start_part { |
sub start_part { |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
|
if (!$Apache::lonxml::metamode) { |
|
&Apache::lonxml::startredirection(); # we'll use redirection to fix up |
|
# duedates. |
|
} |
my $result=''; |
my $result=''; |
my $id= &Apache::lonxml::get_param('id',$parstack,$safeeval); |
my $id= &Apache::lonxml::get_param('id',$parstack,$safeeval); |
if ($id =~ /^\s*$/) { $id = $Apache::lonxml::curdepth; } |
if ($id =~ /^\s*$/) { $id = $Apache::lonxml::curdepth; } |
Line 1176 sub start_part {
|
Line 1307 sub start_part {
|
} elsif ($target eq 'web' || $target eq 'grade' || |
} elsif ($target eq 'web' || $target eq 'grade' || |
$target eq 'answer' || $target eq 'tex') { |
$target eq 'answer' || $target eq 'tex') { |
if ($hidden || !$in_order_show) { |
if ($hidden || !$in_order_show) { |
my $bodytext=&Apache::lonxml::get_all_text("/part",$parser); |
my $bodytext=&Apache::lonxml::get_all_text("/part",$parser,$style); |
} else { |
} else { |
my ($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); |
Line 1192 sub start_part {
|
Line 1323 sub start_part {
|
( $status eq 'BANNED') || |
( $status eq 'BANNED') || |
( $status eq 'UNAVAILABLE') || |
( $status eq 'UNAVAILABLE') || |
( $status eq 'INVALID_ACCESS')) { |
( $status eq 'INVALID_ACCESS')) { |
my $bodytext=&Apache::lonxml::get_all_text("/part",$parser); |
my $bodytext=&Apache::lonxml::get_all_text("/part",$parser, |
|
$style); |
if ( $target eq "web" ) { |
if ( $target eq "web" ) { |
$result="<br />".&mt('Part is not open to be viewed. It')." $accessmsg<br />"; |
$result="<br />".&mt('Part is not open to be viewed. It')." $accessmsg<br />"; |
} elsif ( $target eq 'tex' ) { |
} elsif ( $target eq 'tex' ) { |
Line 1260 sub end_part {
|
Line 1392 sub end_part {
|
my $status=$Apache::inputtags::status['-1']; |
my $status=$Apache::inputtags::status['-1']; |
my $hidden=&Apache::loncommon::check_if_partid_hidden($Apache::inputtags::part); |
my $hidden=&Apache::loncommon::check_if_partid_hidden($Apache::inputtags::part); |
my $in_order_show=&ordered_show_check(); |
my $in_order_show=&ordered_show_check(); |
my $result=''; |
my $result; |
if ( $target eq 'meta' ) { |
if (!$Apache::lonxml::metamode) { |
$result=''; |
$result = &Apache::lonxml::endredirection(); # started in &start_part |
} elsif ($target eq 'grade') { |
$Apache::lonxml::post_evaluate=0; |
|
} |
|
if ($target eq 'grade') { |
if (($status eq 'CAN_ANSWER' || $Apache::lonhomework::scantronmode) && |
if (($status eq 'CAN_ANSWER' || $Apache::lonhomework::scantronmode) && |
!$hidden && $in_order_show) { |
!$hidden && $in_order_show) { |
$result=&Apache::inputtags::grade; |
$result.=&Apache::inputtags::grade; |
} else { |
} else { |
# move any submission data to .hidden |
# move any submission data to .hidden |
&Apache::inputtags::hidealldata($Apache::inputtags::part); |
&Apache::inputtags::hidealldata($Apache::inputtags::part); |
Line 1278 sub end_part {
|
Line 1412 sub end_part {
|
if ($Apache::lonhomework::type eq 'exam' && $target eq 'tex') { |
if ($Apache::lonhomework::type eq 'exam' && $target eq 'tex') { |
$gradestatus=''; |
$gradestatus=''; |
} |
} |
$result=$gradestatus; |
$result.=$gradestatus; |
if ($$tagstack[-2] eq 'td' and $target eq 'tex') {$result.='\end{minipage}';} |
if ($$tagstack[-2] eq 'td' and $target eq 'tex') {$result.='\end{minipage}';} |
} elsif ($target eq 'edit') { |
} elsif ($target eq 'edit') { |
$result=&Apache::edit::end_table(); |
$result.=&Apache::edit::end_table(); |
|
} elsif ($target eq 'modified') { |
|
$result .= $token->[2]; |
|
$result.=&Apache::edit::handle_insertafter($token->[1]); |
} |
} |
pop @Apache::inputtags::status; |
pop @Apache::inputtags::status; |
$Apache::inputtags::part=''; |
$Apache::inputtags::part=''; |
Line 1290 sub end_part {
|
Line 1427 sub end_part {
|
} |
} |
|
|
sub start_preduedate { |
sub start_preduedate { |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
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' || $target eq 'webgrade') { |
&Apache::lonxml::debug("State in preduedate is ". $Apache::inputtags::status['-1']); |
&Apache::lonxml::debug("State in preduedate is ". $Apache::inputtags::status['-1']); |
if (!$Apache::lonhomework::scantronmode && |
if (!$Apache::lonhomework::scantronmode && |
$Apache::inputtags::status['-1'] ne 'CAN_ANSWER' && |
$Apache::inputtags::status['-1'] ne 'CAN_ANSWER' && |
$Apache::inputtags::status['-1'] ne 'CANNOT_ANSWER') { |
$Apache::inputtags::status['-1'] ne 'CANNOT_ANSWER') { |
&Apache::lonxml::debug("Wha? ". ($Apache::inputtags::status['-1'] ne 'SHOW_ANSWER')); |
&Apache::lonxml::debug("Wha? ". ($Apache::inputtags::status['-1'] ne 'SHOW_ANSWER')); |
&Apache::lonxml::get_all_text("/preduedate",$parser); |
&Apache::lonxml::get_all_text("/preduedate",$parser,$style); |
} |
} |
} |
} |
return ''; |
return ''; |
Line 1308 sub end_preduedate {
|
Line 1446 sub end_preduedate {
|
} |
} |
|
|
sub start_postanswerdate { |
sub start_postanswerdate { |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
if ($target eq 'web' || $target eq 'grade') { |
if ($target eq 'web' || $target eq 'grade' || $target eq 'webgrade') { |
if ($Apache::lonhomework::scantronmode || |
if ($Apache::lonhomework::scantronmode || |
$Apache::inputtags::status['-1'] ne 'SHOW_ANSWER') { |
$Apache::inputtags::status['-1'] ne 'SHOW_ANSWER') { |
&Apache::lonxml::get_all_text("/postanswerdate",$parser); |
&Apache::lonxml::get_all_text("/postanswerdate",$parser,$style); |
} |
} |
} elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
&Apache::lonxml::get_all_text("/postanswerdate",$parser); |
&Apache::lonxml::get_all_text("/postanswerdate",$parser,$style); |
} |
} |
return ''; |
return ''; |
} |
} |
Line 1325 sub end_postanswerdate {
|
Line 1463 sub end_postanswerdate {
|
} |
} |
|
|
sub start_notsolved { |
sub start_notsolved { |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' || |
if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' || |
$target eq 'tex') { |
$target eq 'tex' || $target eq 'webgrade') { |
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 ($gradestatus =~ /^correct/ && |
&Apache::response::show_answer()) { |
&Apache::response::show_answer()) { |
&Apache::lonxml::debug("skipping"); |
&Apache::lonxml::debug("skipping"); |
&Apache::lonxml::get_all_text("/notsolved",$parser); |
&Apache::lonxml::get_all_text("/notsolved",$parser,$style); |
} |
} |
} |
} |
return ''; |
return ''; |
Line 1344 sub end_notsolved {
|
Line 1482 sub end_notsolved {
|
} |
} |
|
|
sub start_solved { |
sub start_solved { |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' || |
if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' || |
$target eq 'tex') { |
$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 ($gradestatus !~ /^correct/ || |
!&Apache::response::show_answer()) { |
!&Apache::response::show_answer()) { |
&Apache::lonxml::get_all_text("/solved",$parser); |
&Apache::lonxml::get_all_text("/solved",$parser,$style); |
} |
} |
} |
} |
return ''; |
return ''; |
Line 1361 sub end_solved {
|
Line 1499 sub end_solved {
|
} |
} |
|
|
sub start_problemtype { |
sub start_problemtype { |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
my $result; |
my $result; |
if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' || |
if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' || |
$target eq 'tex' || $target eq 'analyze') { |
$target eq 'tex' || $target eq 'analyze' || $target eq 'webgrade') { |
my $mode=lc(&Apache::lonxml::get_param('mode',$parstack,$safeeval)); |
my $mode=lc(&Apache::lonxml::get_param('mode',$parstack,$safeeval)); |
if (!defined($mode)) { $mode='show'; } |
if (!defined($mode)) { $mode='show'; } |
my $for=&Apache::lonxml::get_param('for',$parstack,$safeeval); |
my $for=&Apache::lonxml::get_param('for',$parstack,$safeeval); |
Line 1373 sub start_problemtype {
|
Line 1511 sub start_problemtype {
|
if ($Apache::lonhomework::type eq lc($type)) { $found=1; } |
if ($Apache::lonhomework::type eq lc($type)) { $found=1; } |
} |
} |
if ($mode eq 'show' && !$found) { |
if ($mode eq 'show' && !$found) { |
&Apache::lonxml::get_all_text("/problemtype",$parser); |
&Apache::lonxml::get_all_text("/problemtype",$parser,$style); |
} |
} |
if ($mode eq 'hide' && $found) { |
if ($mode eq 'hide' && $found) { |
&Apache::lonxml::get_all_text("/problemtype",$parser); |
&Apache::lonxml::get_all_text("/problemtype",$parser,$style); |
} |
} |
} elsif ($target eq 'edit') { |
} elsif ($target eq 'edit') { |
$result .=&Apache::edit::tag_start($target,$token); |
$result .=&Apache::edit::tag_start($target,$token); |
Line 1410 sub start_startouttext {
|
Line 1548 sub start_startouttext {
|
} |
} |
|
|
sub end_startouttext { |
sub end_startouttext { |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
my $result=''; |
my $result=''; |
my $text=''; |
my $text=''; |
|
|
if ($target eq 'edit') { |
if ($target eq 'edit') { |
$text=&Apache::lonxml::get_all_text("endouttext",$parser); |
$text=&Apache::lonxml::get_all_text("endouttext",$parser,$style); |
$result.=&Apache::edit::start_table($token)."<tr><td>".&mt('Text Block')."</td> |
$result.=&Apache::edit::start_table($token)."<tr><td>".&mt('Text Block')."</td> |
<td>".&mt('Delete:'). |
<td>".&mt('Delete:'). |
&Apache::edit::deletelist($target,$token) |
&Apache::edit::deletelist($target,$token) |
Line 1454 sub end_endouttext {
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Line 1592 sub end_endouttext {
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} |
} |
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sub delete_startouttext { |
sub delete_startouttext { |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
# my $text=&Apache::lonxml::get_all_text("endouttext",$parser); |
# my $text=&Apache::lonxml::get_all_text("endouttext",$parser,$style); |
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"); |
Line 1472 sub start_simpleeditbutton {
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Line 1610 sub start_simpleeditbutton {
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my $result=''; |
my $result=''; |
if (($env{'form.simple_edit_button'} ne 'off') && |
if (($env{'form.simple_edit_button'} ne 'off') && |
($target eq 'web') && |
($target eq 'web') && |
(&Apache::lonnet::allowed('srm',$env{'request.course.id'}))) { |
(&Apache::lonnet::allowed('mdc',$env{'request.course.id'}))) { |
my $url=$env{'request.noversionuri'}; |
my $url=$env{'request.noversionuri'}; |
$url=~s/\?.*$//; |
$url=~s/\?.*$//; |
my ($symb) = &Apache::lonxml::whichuser(); |
my ($symb) = &Apache::lonxml::whichuser(); |