version 1.215, 2002/11/13 23:21:07
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version 1.279, 2003/09/19 20:29:29
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Line 41
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Line 41
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# 6/1/1 Gerd Kortemeyer |
# 6/1/1 Gerd Kortemeyer |
# 2/21,3/13 Guy |
# 2/21,3/13 Guy |
# 3/29,5/4 Gerd Kortemeyer |
# 3/29,5/4 Gerd Kortemeyer |
# 5/10 Scott Harrison |
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# 5/26 Gerd Kortemeyer |
# 5/26 Gerd Kortemeyer |
# 5/27 H. K. Ng |
# 5/27 H. K. Ng |
# 6/2,6/3,6/8,6/9 Gerd Kortemeyer |
# 6/2,6/3,6/8,6/9 Gerd Kortemeyer |
Line 70 use Safe::Hole();
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Line 69 use Safe::Hole();
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use Math::Cephes(); |
use Math::Cephes(); |
use Math::Random(); |
use Math::Random(); |
use Opcode(); |
use Opcode(); |
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use POSIX qw(strftime); |
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sub register { |
sub register { |
my ($space,@taglist) = @_; |
my ($space,@taglist) = @_; |
Line 96 use Apache::run();
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Line 97 use Apache::run();
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use Apache::londefdef(); |
use Apache::londefdef(); |
use Apache::scripttag(); |
use Apache::scripttag(); |
use Apache::edit(); |
use Apache::edit(); |
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use Apache::inputtags(); |
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use Apache::outputtags(); |
use Apache::lonnet(); |
use Apache::lonnet(); |
use Apache::File(); |
use Apache::File(); |
use Apache::loncommon(); |
use Apache::loncommon(); |
use Apache::lonfeedback(); |
use Apache::lonfeedback(); |
use Apache::lonmsg(); |
use Apache::lonmsg(); |
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use Apache::loncacc(); |
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#================================================== Main subroutine: xmlparse |
#================================================== Main subroutine: xmlparse |
#debugging control, to turn on debugging modify the correct handler |
#debugging control, to turn on debugging modify the correct handler |
Line 144 $Apache::lonxml::registered=0;
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Line 148 $Apache::lonxml::registered=0;
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# a pointer the the Apache request object |
# a pointer the the Apache request object |
$Apache::lonxml::request=''; |
$Apache::lonxml::request=''; |
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# a problem number counter, and check on hether it is used |
# a problem number counter, and check on ether it is used |
$Apache::lonxml::counter=0; |
$Apache::lonxml::counter=1; |
$Apache::lonxml::counter_changed=0; |
$Apache::lonxml::counter_changed=0; |
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#internal check on whether to look at style defs |
#internal check on whether to look at style defs |
$Apache::lonxml::usestyle=1; |
$Apache::lonxml::usestyle=1; |
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#locations used to store the parameter string for style substitutions |
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$Apache::lonxml::style_values=''; |
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$Apache::lonxml::style_end_values=''; |
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sub xmlbegin { |
sub xmlbegin { |
my $output=''; |
my $output=''; |
if ($ENV{'browser.mathml'}) { |
if ($ENV{'browser.mathml'}) { |
Line 167 sub xmlbegin {
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Line 175 sub xmlbegin {
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} |
} |
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sub xmlend { |
sub xmlend { |
my ($discussiononly,$symb)=@_; |
my $mode='xml'; |
my $discussion=''; |
my $status='OPEN'; |
if ($ENV{'request.course.id'}) { |
if ($Apache::lonhomework::parsing_a_problem) { |
my $crs='/'.$ENV{'request.course.id'}; |
$mode='problem'; |
if ($ENV{'request.course.sec'}) { |
$status=$Apache::inputtags::status[-1]; |
$crs.='_'.$ENV{'request.course.sec'}; |
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} |
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$crs=~s/\_/\//g; |
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my $seeid=&Apache::lonnet::allowed('rin',$crs); |
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unless ($symb) { |
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$symb=&Apache::lonnet::symbread(); |
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} |
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if ($symb) { |
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my %contrib=&Apache::lonnet::restore($symb,$ENV{'request.course.id'}, |
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$ENV{'course.'.$ENV{'request.course.id'}.'.domain'}, |
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$ENV{'course.'.$ENV{'request.course.id'}.'.num'}); |
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if ($contrib{'version'}) { |
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unless ($discussiononly) { |
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$discussion.= |
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'<address><hr />'; |
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} |
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my $idx; |
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for ($idx=1;$idx<=$contrib{'version'};$idx++) { |
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my $hidden=($contrib{'hidden'}=~/\.$idx\./); |
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unless (($hidden) && (!$seeid)) { |
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my $message=$contrib{$idx.':message'}; |
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$message=~s/\n/\<br \/\>/g; |
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$message=&Apache::lontexconvert::msgtexconverted($message); |
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if ($message) { |
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if ($hidden) { |
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$message='<font color="#888888">'.$message.'</font>'; |
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} |
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my $screenname=&Apache::loncommon::screenname( |
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$contrib{$idx.':sendername'}, |
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$contrib{$idx.':senderdomain'}); |
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my $plainname=&Apache::loncommon::nickname( |
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$contrib{$idx.':sendername'}, |
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$contrib{$idx.':senderdomain'}); |
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my $sender='Anonymous'; |
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if ((!$contrib{$idx.':anonymous'}) || ($seeid)) { |
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$sender=&Apache::loncommon::aboutmewrapper( |
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$plainname, |
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$contrib{$idx.':sendername'}, |
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$contrib{$idx.':senderdomain'}).' ('. |
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$contrib{$idx.':sendername'}.' at '. |
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$contrib{$idx.':senderdomain'}.')'; |
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if ($contrib{$idx.':anonymous'}) { |
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$sender.=' [anonymous] '. |
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$screenname; |
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} |
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if ($seeid) { |
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if ($hidden) { |
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$sender.=' <a href="/adm/feedback?unhide='. |
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$symb.':::'.$idx.'">Make Visible</a>'; |
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} else { |
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$sender.=' <a href="/adm/feedback?hide='. |
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$symb.':::'.$idx.'">Hide</a>'; |
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} |
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} |
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} else { |
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if ($screenname) { |
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$sender='<i>'.$screenname.'</i>'; |
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} |
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} |
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$discussion.='<p><b>'.$sender.'</b> ('. |
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localtime($contrib{$idx.':timestamp'}). |
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'):<blockquote>'.$message. |
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'</blockquote></p>'; |
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} |
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} |
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} |
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unless ($discussiononly) { |
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$discussion.='</address>'; |
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} |
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} |
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if ($discussiononly) { |
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$discussion.=(<<ENDDISCUSS); |
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<form action="/adm/feedback" method="post" name="mailform"> |
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<input type="submit" name="discuss" value="Post Discussion" /> |
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<input type="submit" name="anondiscuss" value="Post Anonymous Discussion" /> |
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<input type="hidden" name="symb" value="$symb" /> |
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<input type="hidden" name="sendit" value="true" /> |
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<br /> |
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<font size="1">Note: in anonymous discussion, your name is visible only to |
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course faculty</font><br /> |
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<textarea name=comment cols=60 rows=10 wrap=hard></textarea> |
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</form> |
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ENDDISCUSS |
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$discussion.=&Apache::lonfeedback::generate_preview_button(); |
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} |
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} |
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} |
} |
return $discussion.($discussiononly?'':'</html>'); |
return &Apache::lonfeedback::list_discussion().'</html>'; |
} |
} |
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sub tokeninputfield { |
sub tokeninputfield { |
my $defhost=$Apache::lonnet::perlvar{'lonHostID'}; |
my $defhost=$Apache::lonnet::perlvar{'lonHostID'}; |
$defhost=~tr/a-z/A-Z/; |
$defhost=~tr/a-z/A-Z/; |
return (<<ENDINPUTFIELD) |
return (<<ENDINPUTFIELD) |
<script> |
<script type="text/javascript"> |
function updatetoken() { |
function updatetoken() { |
var comp=new Array; |
var comp=new Array; |
var barcode=unescape(document.tokeninput.barcode.value); |
var barcode=unescape(document.tokeninput.barcode.value); |
Line 351 sub printtokenheader {
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Line 272 sub printtokenheader {
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if ($target eq 'web') { |
if ($target eq 'web') { |
my %idhash=&Apache::lonnet::idrget($tudom,($tuname)); |
my %idhash=&Apache::lonnet::idrget($tudom,($tuname)); |
return |
return |
'<img align="right" src="/cgi-bin/barcode.gif?encode='.$token.'" />'. |
'<img align="right" src="/cgi-bin/barcode.png?encode='.$token.'" />'. |
'Checked out for '.$plainname. |
'Checked out for '.$plainname. |
'<br />User: '.$tuname.' at '.$tudom. |
'<br />User: '.$tuname.' at '.$tudom. |
'<br />ID: '.$idhash{$tuname}. |
'<br />ID: '.$idhash{$tuname}. |
Line 367 sub printtokenheader {
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Line 288 sub printtokenheader {
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sub fontsettings() { |
sub fontsettings() { |
my $headerstring=''; |
my $headerstring=''; |
if (($ENV{'browser.os'} eq 'mac') && (!$ENV{'browser.mathml'})) { |
if (($ENV{'browser.os'} eq 'mac') && (!$ENV{'browser.mathml'})) { |
$headerstring.= |
$headerstring.= |
'<meta Content-Type="text/html; charset=x-mac-roman">'; |
'<meta Content-Type="text/html; charset=x-mac-roman">'; |
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} elsif (!$ENV{'browser.mathml'} && $ENV{'browser.unicode'}) { |
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$headerstring.= |
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'<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />'; |
} |
} |
return $headerstring; |
return $headerstring; |
} |
} |
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sub registerurl { |
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my $forcereg=shift; |
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my $target = shift; |
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my $result = ''; |
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if ($target eq 'edit') { |
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$result .="<script>\n". |
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"if (typeof menu != 'undefined') {menu.currentURL=null;}\n". |
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&Apache::loncommon::browser_and_searcher_javascript(). |
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"\n</script>\n"; |
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} |
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if ((($ENV{'request.publicaccess'}) || |
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(!&Apache::lonnet::is_on_map($ENV{'REQUEST_URI'}))) && |
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(!$forcereg)) { |
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return $result. |
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'<script>function LONCAPAreg(){} function LONCAPAstale(){}</script>'; |
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} |
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if ($Apache::lonxml::registered && !$forcereg) { return ''; } |
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$Apache::lonxml::registered=1; |
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my $nothing=''; |
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if ($ENV{'browser.type'} eq 'explorer') { $nothing='javascript:void(0);'; } |
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my $newmail=''; |
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if (&Apache::lonmsg::newmail()) { |
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$newmail='menu.setstatus("you have","messages");'; |
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} |
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my $timesync='menu.syncclock(1000*'.time.');'; |
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if (($ENV{'REQUEST_URI'}!~/^\/(res\/)*adm\//) || ($forcereg)) { |
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my $hwkadd=''; |
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if ($ENV{'request.filename'}=~/\.(problem|exam|quiz|assess|survey|form)$/) { |
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if (&Apache::lonnet::allowed('vgr',$ENV{'request.course.id'})) { |
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$hwkadd.=(<<ENDSUBM); |
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menu.switchbutton(7,1,'subm.gif','view sub','missions','gocmd("/adm/grades","submission")', |
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'View user submissions for this assessment resource'); |
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ENDSUBM |
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} |
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if (&Apache::lonnet::allowed('mgr',$ENV{'request.course.id'})) { |
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$hwkadd.=(<<ENDGRDS); |
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menu.switchbutton(7,2,'pgrd.gif','problem','grades','gocmd("/adm/grades","gradingmenu")', |
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'Modify user grades for this assessment resource'); |
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ENDGRDS |
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} |
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if (&Apache::lonnet::allowed('opa',$ENV{'request.course.id'})) { |
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$hwkadd.=(<<ENDPARM); |
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menu.switchbutton(7,3,'pparm.gif','problem','parms','gocmd("/adm/parmset","set")', |
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'Modify deadlines, etc, for this assessment resource'); |
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ENDPARM |
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} |
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} |
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$result = (<<ENDREGTHIS); |
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<script language="JavaScript"> |
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// BEGIN LON-CAPA Internal |
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function LONCAPAreg() { |
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menu=window.open("$nothing","LONCAPAmenu","",false); |
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menu.clearTimeout(menu.menucltim); |
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$timesync |
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$newmail |
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menu.currentURL=window.location.pathname; |
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menu.reloadURL=window.location.pathname; |
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menu.currentSymb="$ENV{'request.symb'}"; |
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menu.reloadSymb="$ENV{'request.symb'}"; |
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menu.currentStale=0; |
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menu.clearbut(3,1); |
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menu.switchbutton |
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(6,3,'catalog.gif','catalog','info','catalog_info()'); |
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menu.switchbutton |
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(8,1,'eval.gif','evaluate','this','gopost("/adm/evaluate",currentURL)','Provide my evaluation of this resource'); |
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menu.switchbutton |
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(8,2,'fdbk.gif','feedback','discuss','gopost("/adm/feedback",currentURL)','Provide feedback messages or contribute to the course discussion about this resource'); |
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menu.switchbutton |
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(8,3,'prt.gif','prepare','printout','gopost("/adm/printout",currentURL)','Prepare a printable document'); |
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menu.switchbutton |
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(2,1,'back.gif','backward','','gopost("/adm/flip","back:"+currentURL)','Go to the previous resource in the course sequence'); |
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menu.switchbutton |
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(2,3,'forw.gif','forward','','gopost("/adm/flip","forward:"+currentURL)','Go to the next resource in the course sequence'); |
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menu.switchbutton |
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(9,1,'sbkm.gif','set','bookmark','set_bookmark()','Set a bookmark for this resource'); |
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menu.switchbutton |
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(9,2,'vbkm.gif','view','bookmark','edit_bookmarks()','Use or edit my bookmark collection'); |
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menu.switchbutton |
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(9,3,'anot.gif','anno-','tations','annotate()','Make notes and annotations about this resource'); |
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$hwkadd |
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} |
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function LONCAPAstale() { |
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menu=window.open("$nothing","LONCAPAmenu","",false); |
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menu.currentStale=1; |
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if (menu.reloadURL!='' && menu.reloadURL!= null) { |
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menu.switchbutton |
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(3,1,'reload.gif','return','location','go(reloadURL)','Return to the last known location in the course sequence'); |
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} |
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menu.clearbut(7,1); |
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menu.clearbut(7,2); |
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menu.clearbut(7,3); |
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menu.menucltim=menu.setTimeout( |
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'clearbut(2,1);clearbut(2,3);clearbut(8,1);clearbut(8,2);clearbut(8,3);'+ |
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'clearbut(9,1);clearbut(9,2);clearbut(9,3);clearbut(6,3)', |
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2000); |
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} |
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// END LON-CAPA Internal |
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</script> |
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ENDREGTHIS |
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} else { |
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$result = (<<ENDDONOTREGTHIS); |
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<script language="JavaScript"> |
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// BEGIN LON-CAPA Internal |
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function LONCAPAreg() { |
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menu=window.open("$nothing","LONCAPAmenu","",false); |
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$timesync |
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menu.currentStale=1; |
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menu.clearbut(2,1); |
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menu.clearbut(2,3); |
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menu.clearbut(8,1); |
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menu.clearbut(8,2); |
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menu.clearbut(8,3); |
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if (menu.currentURL) { |
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menu.switchbutton |
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(3,1,'reload.gif','return','location','go(currentURL)'); |
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} else { |
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menu.clearbut(3,1); |
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} |
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} |
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function LONCAPAstale() { |
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} |
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// END LON-CAPA Internal |
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</script> |
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ENDDONOTREGTHIS |
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} |
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return $result; |
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} |
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sub loadevents() { |
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return 'LONCAPAreg();'; |
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} |
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sub unloadevents() { |
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return 'LONCAPAstale();'; |
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} |
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sub printalltags { |
sub printalltags { |
my $temp; |
my $temp; |
foreach $temp (sort keys %Apache::lonxml::alltags) { |
foreach $temp (sort keys %Apache::lonxml::alltags) { |
Line 532 sub xmlparse {
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Line 309 sub xmlparse {
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my ($request,$target,$content_file_string,$safeinit,%style_for_target) = @_; |
my ($request,$target,$content_file_string,$safeinit,%style_for_target) = @_; |
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&setup_globals($request,$target); |
&setup_globals($request,$target); |
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&Apache::inputtags::initialize_inputtags(); |
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&Apache::outputtags::initialize_outputtags(); |
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&Apache::edit::initialize_edit(); |
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# |
# |
# do we have a course style file? |
# do we have a course style file? |
# |
# |
Line 548 sub xmlparse {
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Line 329 sub xmlparse {
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} |
} |
} |
} |
} |
} |
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#&printalltags(); |
#&printalltags(); |
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my @pars = (); |
my @pars = (); |
my $pwd=$ENV{'request.filename'}; |
my $pwd=$ENV{'request.filename'}; |
$pwd =~ s:/[^/]*$::; |
$pwd =~ s:/[^/]*$::; |
Line 568 sub xmlparse {
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Line 348 sub xmlparse {
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my $finaloutput = &inner_xmlparse($target,\@stack,\@parstack,\@pars, |
my $finaloutput = &inner_xmlparse($target,\@stack,\@parstack,\@pars, |
$safeeval,\%style_for_target); |
$safeeval,\%style_for_target); |
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if ($ENV{'request.uri'}) { |
if ($ENV{'request.uri'}) { |
&writeallows($ENV{'request.uri'}); |
&writeallows($ENV{'request.uri'}); |
} |
} |
Line 597 sub htmlclean {
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Line 378 sub htmlclean {
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} |
} |
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sub latex_special_symbols { |
sub latex_special_symbols { |
my ($current_token,$stack,$parstack)=@_; |
my ($string,$where)=@_; |
$current_token=~s/\\/\\char92 /g; |
if ($where eq 'header') { |
$current_token=~s/\^/\\char94 /g; |
$string =~ s/(\\|_|\^)/ /g; |
$current_token=~s/\~/\\char126 /g; |
$string =~ s/(\$|%|\#|&|\{|\})/\\$1/g; |
$current_token=~s/(&[^a-z\#])/\\$1/g; |
$string =~ s/_/ /g; |
$current_token=~s/([^&])\#/$1\\#/g; |
} else { |
$current_token=~s/(\$|_|{|})/\\$1/g; |
$string=~s/\\ /\\char92 /g; |
$current_token=~s/\\char92 /\\texttt{\\char92}/g; |
$string=~s/\^/\\char94 /g; |
$current_token=~s/>/\$>\$/g; #more |
$string=~s/\~/\\char126 /g; |
$current_token=~s/</\$<\$/g; #less |
$string=~s/(&[^A-Za-z\#])/\\$1/g; |
if ($current_token=~m/\d%/) {$current_token =~ s/(\d)%/$1\\%/g;} #percent after digit |
$string=~s/([^&])\#/$1\\#/g; |
if ($current_token=~m/\s%/) {$current_token =~ s/(\s)%/$1\\%/g;} #persent after space |
$string=~s/(\$|_|{|})/\\$1/g; |
return $current_token; |
$string=~s/\\char92 /\\texttt{\\char92}/g; |
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$string=~s/(>|<)/\$$1\$/g; #more or less |
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if ($string=~m/\d%/) {$string =~ s/(\d)%/$1\\%/g;} #percent after digit |
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if ($string=~m/\s%/) {$string =~ s/(\s)%/$1\\%/g;} #percent after space |
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if ($string eq '%.') {$string = '\%.';} #percent at the end of statement |
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} |
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return $string; |
} |
} |
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sub inner_xmlparse { |
sub inner_xmlparse { |
Line 617 sub inner_xmlparse {
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Line 404 sub inner_xmlparse {
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my $finaloutput = ''; |
my $finaloutput = ''; |
my $result; |
my $result; |
my $token; |
my $token; |
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my $dontpop=0; |
while ( $#$pars > -1 ) { |
while ( $#$pars > -1 ) { |
while ($token = $$pars['-1']->get_token) { |
while ($token = $$pars['-1']->get_token) { |
if (($token->[0] eq 'T') || ($token->[0] eq 'C') || ($token->[0] eq 'D') ) { |
if (($token->[0] eq 'T') || ($token->[0] eq 'C') ) { |
if ($metamode<1) { |
if ($metamode<1) { |
my $text=$token->[1]; |
my $text=$token->[1]; |
if ($token->[0] eq 'C' && $target eq 'tex') { |
if ($token->[0] eq 'C' && $target eq 'tex') { |
$text = '%'.$text; |
$text = ''; |
$text =~ s/[\n\r]//g; |
# $text = '%'.$text."\n"; |
} |
} |
$result.=$text; |
$result.=$text; |
} |
} |
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} elsif (($token->[0] eq 'D')) { |
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if ($metamode<1 && $target eq 'web') { |
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my $text=$token->[1]; |
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$result.=$text; |
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} |
} elsif ($token->[0] eq 'PI') { |
} elsif ($token->[0] eq 'PI') { |
if ($metamode<1) { |
if ($metamode<1 && $target eq 'web') { |
$result=$token->[2]; |
$result=$token->[2]; |
} |
} |
} elsif ($token->[0] eq 'S') { |
} elsif ($token->[0] eq 'S') { |
Line 644 sub inner_xmlparse {
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Line 437 sub inner_xmlparse {
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my $string=$$style_for_target{$token->[1]}. |
my $string=$$style_for_target{$token->[1]}. |
'<LONCAPA_INTERNAL_TURN_STYLE_ON />'; |
'<LONCAPA_INTERNAL_TURN_STYLE_ON />'; |
&Apache::lonxml::newparser($pars,\$string); |
&Apache::lonxml::newparser($pars,\$string); |
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$Apache::lonxml::style_values=$$parstack[-1]; |
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$Apache::lonxml::style_end_values=$$parstack[-1]; |
} else { |
} else { |
$result = &callsub("start_$token->[1]", $target, $token, $stack, |
$result = &callsub("start_$token->[1]", $target, $token, $stack, |
$parstack, $pars, $safeeval, $style_for_target); |
$parstack, $pars, $safeeval, $style_for_target); |
} |
} |
} elsif ($token->[0] eq 'E') { |
} elsif ($token->[0] eq 'E') { |
#clear out any tags that didn't end |
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while ($token->[1] ne $$stack['-1'] && ($#$stack > -1)) { |
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my $lasttag=$$stack[-1]; |
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if ($token->[1] =~ /^$lasttag$/i) { |
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&Apache::lonxml::warning('Using tag </'.$token->[1].'> as end tag to <'.$$stack[-1].'>'); |
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last; |
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} else { |
|
&Apache::lonxml::warning('Found tag </'.$token->[1].'> when looking for </'.$$stack[-1].'> in file'); |
|
&end_tag($stack,$parstack,$token); |
|
} |
|
} |
|
|
|
if ($Apache::lonxml::usestyle && |
if ($Apache::lonxml::usestyle && |
exists($$style_for_target{'/'."$token->[1]"})) { |
exists($$style_for_target{'/'."$token->[1]"})) { |
$Apache::lonxml::usestyle=0; |
$Apache::lonxml::usestyle=0; |
my $string=$$style_for_target{'/'.$token->[1]}. |
my $string=$$style_for_target{'/'.$token->[1]}. |
'<LONCAPA_INTERNAL_TURN_STYLE_ON />'; |
'<LONCAPA_INTERNAL_TURN_STYLE_ON end="'.$token->[1].'" />'; |
&Apache::lonxml::newparser($pars,\$string); |
&Apache::lonxml::newparser($pars,\$string); |
|
$Apache::lonxml::style_values=$Apache::lonxml::style_end_values; |
|
$Apache::lonxml::style_end_values=''; |
|
$dontpop=1; |
} else { |
} else { |
$result = &callsub("end_$token->[1]", $target, $token, $stack, |
#clear out any tags that didn't end |
$parstack, $pars,$safeeval, $style_for_target); |
while ($token->[1] ne $$stack['-1'] && ($#$stack > -1)) { |
|
my $lasttag=$$stack[-1]; |
|
if ($token->[1] =~ /^$lasttag$/i) { |
|
&Apache::lonxml::warning('Using tag </'.$token->[1].'> on line '.$token->[3].' as end tag to <'.$$stack[-1].'>'); |
|
last; |
|
} else { |
|
&Apache::lonxml::warning('Found tag </'.$token->[1].'> on line '.$token->[3].' when looking for </'.$$stack[-1].'> in file'); |
|
&end_tag($stack,$parstack,$token); |
|
} |
|
} |
|
$result = &callsub("end_$token->[1]", $target, $token, $stack, |
|
$parstack, $pars,$safeeval, $style_for_target); |
} |
} |
} else { |
} else { |
&Apache::lonxml::error("Unknown token event :$token->[0]:$token->[1]:"); |
&Apache::lonxml::error("Unknown token event :$token->[0]:$token->[1]:"); |
} |
} |
#evaluate variable refs in result |
#evaluate variable refs in result |
if ($result ne "") { |
if ($result ne "") { |
|
my $extras; |
|
if (!$Apache::lonxml::usestyle) { |
|
$extras=$Apache::lonxml::style_values; |
|
} |
if ( $#$parstack > -1 ) { |
if ( $#$parstack > -1 ) { |
$result=&Apache::run::evaluate($result,$safeeval,$$parstack[-1]); |
$result=&Apache::run::evaluate($result,$safeeval,$extras.$$parstack[-1]); |
} else { |
} else { |
$result= &Apache::run::evaluate($result,$safeeval,''); |
$result= &Apache::run::evaluate($result,$safeeval,$extras); |
} |
} |
} |
} |
if (($token->[0] eq 'T') || ($token->[0] eq 'C') || ($token->[0] eq 'D') ) { |
if (($token->[0] eq 'T') || ($token->[0] eq 'C') || ($token->[0] eq 'D') ) { |
if ($target eq 'tex') { |
#Style file definitions should be correct |
$result=&latex_special_symbols($result,$stack,$parstack); |
if ($target eq 'tex' && ($Apache::lonxml::usestyle)) { |
} |
$result=&latex_special_symbols($result); |
|
} |
} |
} |
|
|
# Encode any high ASCII characters |
# Encode any high ASCII characters |
if (!$Apache::lonxml::prevent_entity_encode) { |
# if (!$Apache::lonxml::prevent_entity_encode) { |
$result=&HTML::Entities::encode($result,"\200-\377"); |
# $result=&HTML::Entities::encode($result,"\200-\377"); |
} |
# } |
if ($Apache::lonxml::redirection) { |
if ($Apache::lonxml::redirection) { |
$Apache::lonxml::outputstack['-1'] .= $result; |
$Apache::lonxml::outputstack['-1'] .= $result; |
} else { |
} else { |
Line 699 sub inner_xmlparse {
|
Line 501 sub inner_xmlparse {
|
} |
} |
$result = ''; |
$result = ''; |
|
|
if ($token->[0] eq 'E') { |
if ($token->[0] eq 'E' && !$dontpop) { |
&end_tag($stack,$parstack,$token); |
&end_tag($stack,$parstack,$token); |
} |
} |
} |
$dontpop=0; |
|
} |
if ($#$pars > -1) { |
if ($#$pars > -1) { |
pop @$pars; |
pop @$pars; |
pop @Apache::lonxml::pwd; |
pop @Apache::lonxml::pwd; |
Line 716 sub inner_xmlparse {
|
Line 519 sub inner_xmlparse {
|
|
|
if (($ENV{'QUERY_STRING'}) && ($target eq 'web')) { |
if (($ENV{'QUERY_STRING'}) && ($target eq 'web')) { |
$finaloutput=&afterburn($finaloutput); |
$finaloutput=&afterburn($finaloutput); |
} |
} |
return $finaloutput; |
return $finaloutput; |
} |
} |
|
|
Line 728 sub callsub {
|
Line 531 sub callsub {
|
my $sub1; |
my $sub1; |
no strict 'refs'; |
no strict 'refs'; |
my $tag=$token->[1]; |
my $tag=$token->[1]; |
|
# get utterly rid of extended html tags |
|
if ($tag=~/^x\-/i) { return ''; } |
my $space=$Apache::lonxml::alltags{$tag}[-1]; |
my $space=$Apache::lonxml::alltags{$tag}[-1]; |
if (!$space) { |
if (!$space) { |
$tag=~tr/A-Z/a-z/; |
$tag=~tr/A-Z/a-z/; |
Line 744 sub callsub {
|
Line 549 sub callsub {
|
} |
} |
if (!$deleted) { |
if (!$deleted) { |
if ($space) { |
if ($space) { |
&Apache::lonxml::debug("Calling sub $sub in $space $metamode"); |
#&Apache::lonxml::debug("Calling sub $sub in $space $metamode"); |
$sub1="$space\:\:$sub"; |
$sub1="$space\:\:$sub"; |
($currentstring,$nodefault) = &$sub1($target,$token,$tagstack, |
($currentstring,$nodefault) = &$sub1($target,$token,$tagstack, |
$parstack,$parser,$safeeval, |
$parstack,$parser,$safeeval, |
$style); |
$style); |
} else { |
} else { |
&Apache::lonxml::debug("NOT Calling sub $sub in $space $metamode"); |
#&Apache::lonxml::debug("NOT Calling sub $sub in $space $metamode"); |
if ($metamode <1) { |
if ($metamode <1) { |
if (defined($token->[4]) && ($metamode < 1)) { |
if (defined($token->[4]) && ($metamode < 1)) { |
$currentstring = $token->[4]; |
$currentstring = $token->[4]; |
Line 762 sub callsub {
|
Line 567 sub callsub {
|
# &Apache::lonxml::debug("nodefalt:$nodefault:"); |
# &Apache::lonxml::debug("nodefalt:$nodefault:"); |
if ($currentstring eq '' && $nodefault eq '') { |
if ($currentstring eq '' && $nodefault eq '') { |
if ($target eq 'edit') { |
if ($target eq 'edit') { |
&Apache::lonxml::debug("doing default edit for $token->[1]"); |
#&Apache::lonxml::debug("doing default edit for $token->[1]"); |
if ($token->[0] eq 'S') { |
if ($token->[0] eq 'S') { |
$currentstring = &Apache::edit::tag_start($target,$token); |
$currentstring = &Apache::edit::tag_start($target,$token); |
} elsif ($token->[0] eq 'E') { |
} elsif ($token->[0] eq 'E') { |
Line 842 sub init_safespace {
|
Line 647 sub init_safespace {
|
$safeeval->permit("sort"); |
$safeeval->permit("sort"); |
$safeeval->deny(":base_io"); |
$safeeval->deny(":base_io"); |
$safehole->wrap(\&Apache::scripttag::xmlparse,$safeeval,'&xmlparse'); |
$safehole->wrap(\&Apache::scripttag::xmlparse,$safeeval,'&xmlparse'); |
|
$safehole->wrap(\&Apache::outputtags::multipart,$safeeval,'&multipart'); |
$safehole->wrap(\&Apache::lonnet::EXT,$safeeval,'&EXT'); |
$safehole->wrap(\&Apache::lonnet::EXT,$safeeval,'&EXT'); |
|
|
$safehole->wrap(\&Math::Cephes::asin,$safeeval,'&asin'); |
$safehole->wrap(\&Math::Cephes::asin,$safeeval,'&asin'); |
Line 923 sub init_safespace {
|
Line 729 sub init_safespace {
|
my ($symb,$courseid,$domain,$name) = &Apache::lonxml::whichuser(); |
my ($symb,$courseid,$domain,$name) = &Apache::lonxml::whichuser(); |
$rndseed=&Apache::lonnet::rndseed($symb,$courseid,$domain,$name); |
$rndseed=&Apache::lonnet::rndseed($symb,$courseid,$domain,$name); |
$safeinit .= ';$external::randomseed='.$rndseed.';'; |
$safeinit .= ';$external::randomseed='.$rndseed.';'; |
|
&Apache::lonxml::debug("Setting rndseed to $rndseed"); |
&Apache::run::run($safeinit,$safeeval); |
&Apache::run::run($safeinit,$safeeval); |
} |
} |
|
|
Line 930 sub default_homework_load {
|
Line 737 sub default_homework_load {
|
my ($safeeval)=@_; |
my ($safeeval)=@_; |
&Apache::lonxml::debug('Loading default_homework'); |
&Apache::lonxml::debug('Loading default_homework'); |
my $default=&Apache::lonnet::getfile('/home/httpd/html/res/adm/includes/default_homework.lcpm'); |
my $default=&Apache::lonnet::getfile('/home/httpd/html/res/adm/includes/default_homework.lcpm'); |
if ($default == -1) { |
if ($default eq -1) { |
&Apache::lonxml::error("<b>Unable to find <i>default_homework.lcpm</i></b>"); |
&Apache::lonxml::error("<b>Unable to find <i>default_homework.lcpm</i></b>"); |
} else { |
} else { |
&Apache::run::run($default,$safeeval); |
&Apache::run::run($default,$safeeval); |
Line 1022 sub get_all_text_unbalanced {
|
Line 829 sub get_all_text_unbalanced {
|
} |
} |
|
|
sub increment_counter { |
sub increment_counter { |
$Apache::lonxml::counter++; |
my ($increment) = @_; |
|
if (defined($increment) && $increment gt 0) { |
|
$Apache::lonxml::counter+=$increment; |
|
} else { |
|
$Apache::lonxml::counter++; |
|
} |
$Apache::lonxml::counter_changed=1; |
$Apache::lonxml::counter_changed=1; |
} |
} |
|
|
sub init_counter { |
sub init_counter { |
if (defined($ENV{'form.counter'})) { |
if (defined($ENV{'form.counter'})) { |
$Apache::lonxml::counter=$ENV{'form.counter'}; |
$Apache::lonxml::counter=$ENV{'form.counter'}; |
} elsif (not defined($Apache::lonxml::counter)) { |
$Apache::lonxml::counter_changed=0; |
|
} else { |
$Apache::lonxml::counter=1; |
$Apache::lonxml::counter=1; |
&store_counter(); |
$Apache::lonxml::counter_changed=1; |
} |
} |
$Apache::lonxml::counter_changed=0; |
|
} |
} |
|
|
sub store_counter { |
sub store_counter { |
Line 1042 sub store_counter {
|
Line 854 sub store_counter {
|
} |
} |
|
|
sub get_all_text { |
sub get_all_text { |
my($tag,$pars)= @_; |
my($tag,$pars,$style)= @_; |
&Apache::lonxml::debug("Got a ".ref($pars)); |
&Apache::lonxml::debug("Got a ".ref($pars)); |
if (ref($pars) ne 'ARRAY') { |
my $gotfullstack=1; |
$pars=[$pars]; |
if (ref($pars) ne 'ARRAY') { |
} |
$gotfullstack=0; |
my $depth=0; |
$pars=[$pars]; |
my $token; |
} |
my $result=''; |
&Apache::lonxml::debug("Got a ".ref($style)); |
if ( $tag =~ m:^/: ) { |
if (ref($style) ne 'HASH') { |
my $tag=substr($tag,1); |
$style={}; |
#&Apache::lonxml::debug("have:$tag:"); |
} else { |
while (($depth >=0) && ($#$pars > -1)) { |
&Apache::lonhomework::showhash(%$style); |
while (($depth >=0) && ($token = $$pars[-1]->get_token)) { |
} |
#&Apache::lonxml::debug("e token:$token->[0]:$depth:$token->[1]:".$#$pars.":".$#Apache::lonxml::pwd); |
my $depth=0; |
if (($token->[0] eq 'T')||($token->[0] eq 'C')||($token->[0] eq 'D')) { |
my $token; |
$result.=$token->[1]; |
my $result=''; |
} elsif ($token->[0] eq 'PI') { |
if ( $tag =~ m:^/: ) { |
$result.=$token->[2]; |
my $tag=substr($tag,1); |
} elsif ($token->[0] eq 'S') { |
#&Apache::lonxml::debug("have:$tag:"); |
if ($token->[1] =~ /^$tag$/i) { $depth++; } |
my $top_empty=0; |
$result.=$token->[4]; |
while (($depth >=0) && ($#$pars > -1) && (!$top_empty)) { |
} elsif ($token->[0] eq 'E') { |
while (($depth >=0) && ($token = $$pars[-1]->get_token)) { |
if ( $token->[1] =~ /^$tag$/i) { $depth--; } |
#&Apache::lonxml::debug("e token:$token->[0]:$depth:$token->[1]:".$#$pars.":".$#Apache::lonxml::pwd); |
#skip sending back the last end tag |
if (($token->[0] eq 'T')||($token->[0] eq 'C')||($token->[0] eq 'D')) { |
if ($depth > -1) { $result.=$token->[2]; } else { |
$result.=$token->[1]; |
$$pars[-1]->unget_token($token); |
} elsif ($token->[0] eq 'PI') { |
} |
$result.=$token->[2]; |
} |
} elsif ($token->[0] eq 'S') { |
} |
if ($token->[1] =~ /^$tag$/i) { $depth++; } |
if (($depth >=0) && ($#$pars > 0) ) { |
if ($token->[1] =~ /^LONCAPA_INTERNAL_TURN_STYLE_ON$/i) { $Apache::lonxml::usestyle=1; } |
pop(@$pars); |
if ($token->[1] =~ /^LONCAPA_INTERNAL_TURN_STYLE_OFF$/i) { $Apache::lonxml::usestyle=0; } |
pop(@Apache::lonxml::pwd); |
$result.=$token->[4]; |
} |
} elsif ($token->[0] eq 'E') { |
} |
if ( $token->[1] =~ /^$tag$/i) { $depth--; } |
} else { |
#skip sending back the last end tag |
while ($#$pars > -1) { |
if ($depth == 0 && exists($$style{'/'.$token->[1]})) { |
while ($token = $$pars[-1]->get_token) { |
my $string= |
#&Apache::lonxml::debug("s token:$token->[0]:$depth:$token->[1]"); |
'<LONCAPA_INTERNAL_TURN_STYLE_OFF end="yes" />'. |
if (($token->[0] eq 'T')||($token->[0] eq 'C')|| |
$$style{'/'.$token->[1]}. |
($token->[0] eq 'D')) { |
$token->[2]. |
$result.=$token->[1]; |
'<LONCAPA_INTERNAL_TURN_STYLE_ON />'; |
} elsif ($token->[0] eq 'PI') { |
&Apache::lonxml::newparser($pars,\$string); |
$result.=$token->[2]; |
#&Apache::lonxml::debug("reParsing $string"); |
} elsif ($token->[0] eq 'S') { |
next; |
if ( $token->[1] =~ /^$tag$/i) { |
} |
$$pars[-1]->unget_token($token); last; |
if ($depth > -1) { |
} else { |
$result.=$token->[2]; |
$result.=$token->[4]; |
} else { |
} |
$$pars[-1]->unget_token($token); |
} elsif ($token->[0] eq 'E') { |
} |
$result.=$token->[2]; |
} |
} |
} |
} |
if (($depth >=0) && ($#$pars == 0) ) { $top_empty=1; } |
if (($#$pars > 0) ) { |
if (($depth >=0) && ($#$pars > 0) ) { |
pop(@$pars); |
pop(@$pars); |
pop(@Apache::lonxml::pwd); |
pop(@Apache::lonxml::pwd); |
} else { last; } |
} |
} |
} |
} |
if ($top_empty && $depth >= 0) { |
if ($result =~ m|<LONCAPA_INTERNAL_TURN_STYLE_ON />|) { |
#never found the end tag ran out of text, throw error send back blank |
$Apache::lonxml::usestyle=1; |
&error('Never found end tag for <'.$tag. |
} |
'> current string <pre>'. |
#&Apache::lonxml::debug("Exit:$result:"); |
&HTML::Entities::encode($result). |
return $result |
'</pre>'); |
|
if ($gotfullstack) { |
|
my $newstring='</'.$tag.'>'.$result; |
|
&Apache::lonxml::newparser($pars,\$newstring); |
|
} |
|
$result=''; |
|
} |
|
} else { |
|
while ($#$pars > -1) { |
|
while ($token = $$pars[-1]->get_token) { |
|
#&Apache::lonxml::debug("s token:$token->[0]:$depth:$token->[1]"); |
|
if (($token->[0] eq 'T')||($token->[0] eq 'C')|| |
|
($token->[0] eq 'D')) { |
|
$result.=$token->[1]; |
|
} elsif ($token->[0] eq 'PI') { |
|
$result.=$token->[2]; |
|
} elsif ($token->[0] eq 'S') { |
|
if ( $token->[1] =~ /^$tag$/i) { |
|
$$pars[-1]->unget_token($token); last; |
|
} else { |
|
$result.=$token->[4]; |
|
} |
|
if ($token->[1] =~ /^LONCAPA_INTERNAL_TURN_STYLE_ON$/i) { $Apache::lonxml::usestyle=1; } |
|
if ($token->[1] =~ /^LONCAPA_INTERNAL_TURN_STYLE_OFF$/i) { $Apache::lonxml::usestyle=0; } |
|
} elsif ($token->[0] eq 'E') { |
|
$result.=$token->[2]; |
|
} |
|
} |
|
if (($#$pars > 0) ) { |
|
pop(@$pars); |
|
pop(@Apache::lonxml::pwd); |
|
} else { last; } |
|
} |
|
} |
|
#&Apache::lonxml::debug("Exit:$result:"); |
|
return $result |
} |
} |
|
|
sub newparser { |
sub newparser { |
Line 1117 sub newparser {
|
Line 964 sub newparser {
|
} else { |
} else { |
push (@Apache::lonxml::pwd, $dir); |
push (@Apache::lonxml::pwd, $dir); |
} |
} |
# &Apache::lonxml::debug("pwd:$#Apache::lonxml::pwd"); |
|
# &Apache::lonxml::debug("pwd:$Apache::lonxml::pwd[$#Apache::lonxml::pwd]"); |
|
} |
} |
|
|
sub parstring { |
sub parstring { |
Line 1127 sub parstring {
|
Line 972 sub parstring {
|
foreach (@{$token->[3]}) { |
foreach (@{$token->[3]}) { |
unless ($_=~/\W/) { |
unless ($_=~/\W/) { |
my $val=$token->[2]->{$_}; |
my $val=$token->[2]->{$_}; |
$val =~ s/([\%\@\\\"])/\\$1/g; |
$val =~ s/([\%\@\\\"\'])/\\$1/g; |
#if ($val =~ m/^[\%\@]/) { $val="\\".$val; } |
#if ($val =~ m/^[\%\@]/) { $val="\\".$val; } |
$temp .= "my \$$_=\"$val\";" |
$temp .= "my \$$_=\"$val\";"; |
} |
} |
} |
} |
return $temp; |
return $temp; |
Line 1181 sub afterburn {
|
Line 1026 sub afterburn {
|
$matchthis=~s/\_+/\\s\+/g; |
$matchthis=~s/\_+/\\s\+/g; |
$result=~s/($matchthis)/\<a name=\"$anchorname\"\>$1\<\/a\>/s; |
$result=~s/($matchthis)/\<a name=\"$anchorname\"\>$1\<\/a\>/s; |
$result.=(<<"ENDSCRIPT"); |
$result.=(<<"ENDSCRIPT"); |
<script> |
<script type="text/javascript"> |
document.location.hash='$anchorname'; |
document.location.hash='$anchorname'; |
</script> |
</script> |
ENDSCRIPT |
ENDSCRIPT |
Line 1194 sub storefile {
|
Line 1039 sub storefile {
|
if (my $fh=Apache::File->new('>'.$file)) { |
if (my $fh=Apache::File->new('>'.$file)) { |
print $fh $contents; |
print $fh $contents; |
$fh->close(); |
$fh->close(); |
|
return 1; |
} else { |
} else { |
&warning("Unable to save file $file"); |
&warning("Unable to save file $file"); |
|
return 0; |
} |
} |
} |
} |
|
|
Line 1217 SIMPLECONTENT
|
Line 1064 SIMPLECONTENT
|
return $filecontents; |
return $filecontents; |
} |
} |
|
|
|
sub createnewsty { |
|
my $filecontents=(<<SIMPLECONTENT); |
|
<definetag name=""> |
|
<render> |
|
<web></web> |
|
<tex></tex> |
|
</render> |
|
</definetag> |
|
SIMPLECONTENT |
|
return $filecontents; |
|
} |
|
|
|
|
sub inserteditinfo { |
sub inserteditinfo { |
my ($result,$filecontents)=@_; |
my ($result,$filecontents,$filetype)=@_; |
$filecontents = &HTML::Entities::encode($filecontents); |
$filecontents = &HTML::Entities::encode($filecontents); |
# my $editheader='<a href="#editsection">Edit below</a><hr />'; |
# my $editheader='<a href="#editsection">Edit below</a><hr />'; |
|
my $xml_help = ''; |
|
if ($filetype eq 'html') { |
|
$xml_help=Apache::loncommon::helpLatexCheatsheet(); |
|
} |
|
my $cleanbut = ''; |
|
if ($filetype eq 'html') { |
|
$cleanbut='<input type="submit" name="attemptclean" |
|
value="Save and then attempt to clean HTML" />'; |
|
} |
|
my $titledisplay=&display_title(); |
my $buttons=(<<BUTTONS); |
my $buttons=(<<BUTTONS); |
<input type="submit" name="attemptclean" |
$cleanbut |
value="Save and then attempt to clean HTML" /> |
|
<input type="submit" name="savethisfile" value="Save this" /> |
<input type="submit" name="savethisfile" value="Save this" /> |
<input type="submit" name="viewmode" value="View" /> |
<input type="submit" name="viewmode" value="View" /> |
BUTTONS |
BUTTONS |
Line 1232 BUTTONS
|
Line 1100 BUTTONS
|
<hr /> |
<hr /> |
<a name="editsection" /> |
<a name="editsection" /> |
<form method="post"> |
<form method="post"> |
|
$xml_help |
<input type="hidden" name="editmode" value="Edit" /> |
<input type="hidden" name="editmode" value="Edit" /> |
$buttons<br /> |
$buttons<br /> |
<textarea cols="80" rows="40" name="filecont">$filecontents</textarea> |
<textarea cols="80" rows="40" name="filecont">$filecontents</textarea> |
<br />$buttons |
<br />$buttons |
<br /> |
<br /> |
</form> |
</form> |
|
$titledisplay |
ENDFOOTER |
ENDFOOTER |
# $result=~s/(\<body[^\>]*\>)/$1$editheader/is; |
# $result=~s/(\<body[^\>]*\>)/$1$editheader/is; |
$result=~s/(\<\/body\>)/$editfooter/is; |
$result=~s/(\<\/body\>)/$editfooter/is; |
Line 1272 sub get_target {
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Line 1142 sub get_target {
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} |
} |
|
|
sub handler { |
sub handler { |
my $request=shift; |
my $request=shift; |
|
|
my $target=&get_target(); |
my $target=&get_target(); |
|
|
$Apache::lonxml::debug=0; |
$Apache::lonxml::debug=$ENV{'user.debug'}; |
|
|
if ($ENV{'browser.mathml'}) { |
if ($ENV{'browser.mathml'}) { |
$request->content_type('text/xml'); |
$request->content_type('text/xml'); |
} else { |
} else { |
$request->content_type('text/html'); |
$request->content_type('text/html'); |
} |
} |
&Apache::loncommon::no_cache($request); |
&Apache::loncommon::no_cache($request); |
$request->send_http_header; |
$request->send_http_header; |
|
|
return OK if $request->header_only; |
return OK if $request->header_only; |
|
|
|
|
my $file=&Apache::lonnet::filelocation("",$request->uri); |
my $file=&Apache::lonnet::filelocation("",$request->uri); |
|
my $filetype; |
|
if ($file =~ /\.sty$/) { |
|
$filetype='sty'; |
|
} else { |
|
$filetype='html'; |
|
} |
# |
# |
# Edit action? Save file. |
# Edit action? Save file. |
# |
# |
unless ($ENV{'request.state'} eq 'published') { |
unless ($ENV{'request.state'} eq 'published') { |
if (($ENV{'form.savethisfile'}) || ($ENV{'form.attemptclean'})) { |
if (($ENV{'form.savethisfile'}) || ($ENV{'form.attemptclean'})) { |
&storefile($file,$ENV{'form.filecont'}); |
if (&storefile($file,$ENV{'form.filecont'})) { |
} |
$request->print("<font COLOR=\"#0000FF\">Updated: ". strftime("%d %b %H:%M:%S",localtime())." </font>"); |
} |
} |
my %mystyle; |
} |
my $result = ''; |
} |
my $filecontents=&Apache::lonnet::getfile($file); |
my %mystyle; |
if ($filecontents == -1) { |
my $result = ''; |
$result=(<<ENDNOTFOUND); |
my $filecontents=&Apache::lonnet::getfile($file); |
|
if ($filecontents eq -1) { |
|
$result=(<<ENDNOTFOUND); |
<html> |
<html> |
<head> |
<head> |
<title>File not found</title> |
<title>File not found</title> |
Line 1313 sub handler {
|
Line 1191 sub handler {
|
</html> |
</html> |
ENDNOTFOUND |
ENDNOTFOUND |
$filecontents=''; |
$filecontents=''; |
if ($ENV{'request.state'} ne 'published') { |
if ($ENV{'request.state'} ne 'published') { |
$filecontents=&createnewhtml(); |
if ($filetype eq 'sty') { |
$ENV{'form.editmode'}='Edit'; #force edit mode |
$filecontents=&createnewsty(); |
} |
} else { |
} else { |
$filecontents=&createnewhtml(); |
unless ($ENV{'request.state'} eq 'published') { |
} |
if ($ENV{'form.attemptclean'}) { |
$ENV{'form.editmode'}='Edit'; #force edit mode |
$filecontents=&htmlclean($filecontents,1); |
} |
} |
} else { |
} |
unless ($ENV{'request.state'} eq 'published') { |
if (!$ENV{'form.editmode'} || $ENV{'form.viewmode'}) { |
if ($ENV{'form.attemptclean'}) { |
$result = &Apache::lonxml::xmlparse($request,$target,$filecontents, |
$filecontents=&htmlclean($filecontents,1); |
'',%mystyle); |
} |
|
# |
|
# we are in construction space, see if edit mode forced |
|
&Apache::loncommon::get_unprocessed_cgi |
|
($ENV{'QUERY_STRING'},['editmode']); |
|
} |
|
if (!$ENV{'form.editmode'} || $ENV{'form.viewmode'}) { |
|
$result = &Apache::lonxml::xmlparse($request,$target,$filecontents, |
|
'',%mystyle); |
|
} |
} |
} |
} |
|
|
|
# |
# |
# Edit action? Insert editing commands |
# Edit action? Insert editing commands |
# |
# |
unless ($ENV{'request.state'} eq 'published') { |
unless ($ENV{'request.state'} eq 'published') { |
if ($ENV{'form.editmode'} && (!($ENV{'form.viewmode'}))) { |
if ($ENV{'form.editmode'} && (!($ENV{'form.viewmode'}))) { |
my $displayfile=$request->uri; |
my $displayfile=$request->uri; |
$displayfile=~s/^\/[^\/]*//; |
$displayfile=~s/^\/[^\/]*//; |
$result='<html><body bgcolor="#FFFFFF"><h3>'.$displayfile. |
$result='<html><body bgcolor="#FFFFFF"><h3>'.$displayfile. |
'</h3></body></html>'; |
'</h3></body></html>'; |
$result=&inserteditinfo($result,$filecontents); |
$result=&inserteditinfo($result,$filecontents,$filetype); |
|
} |
} |
} |
} |
if ($filetype eq 'html') { writeallows($request->uri); } |
|
|
writeallows($request->uri); |
|
|
|
$request->print($result); |
$request->print($result); |
|
|
|
return OK; |
|
} |
|
|
return OK; |
sub display_title { |
|
my $result; |
|
if ($ENV{'request.state'} eq 'construct') { |
|
my $title=&Apache::lonnet::gettitle(); |
|
if (!defined($title) || $title eq '') { |
|
$title = $ENV{'request.filename'}; |
|
$title = substr($title, rindex($title, '/') + 1); |
|
} |
|
$result = "<script type='text/javascript'>top.document.title = '$title - LON-CAPA Construction Space';</script>"; |
|
} |
|
return $result; |
} |
} |
|
|
sub debug { |
sub debug { |
Line 1384 sub error {
|
Line 1284 sub error {
|
|
|
sub warning { |
sub warning { |
$warningcount++; |
$warningcount++; |
if ($ENV{'request.state'} eq 'construct') { |
|
print "<b>W</b>ARNING<b>:</b>".join('<br />',@_)."<br />\n"; |
if ($ENV{'form.grade_target'} ne 'tex') { |
|
if ($ENV{'request.state'} eq 'construct' || $Apache::lonxml::debug) { |
|
print "<b>W</b>ARNING<b>:</b>".join('<br />',@_)."<br />\n"; |
|
} |
} |
} |
} |
} |
|
|
Line 1417 sub get_param_var {
|
Line 1320 sub get_param_var {
|
if ( ! $context ) { $context = -1; } |
if ( ! $context ) { $context = -1; } |
my $args =''; |
my $args =''; |
if ( $#$parstack > (-2-$context) ) { $args=$$parstack[$context]; } |
if ( $#$parstack > (-2-$context) ) { $args=$$parstack[$context]; } |
|
&Apache::lonxml::debug("Args are $args param is $param"); |
if ($case_insensitive) { |
if ($case_insensitive) { |
if (! ($args=~s/(my \$)(\Q$param\E)(=\")/$1.lc($2).$3/ei)) { |
if (! ($args=~s/(my \$)(\Q$param\E)(=\")/$1.lc($2).$3/ei)) { |
return undef; |
return undef; |
} |
} |
} elsif ( $args !~ /my \$\Q$param\E=\"/ ) { return undef; } |
} elsif ( $args !~ /my \$\Q$param\E=\"/ ) { return undef; } |
my $value=&Apache::run::run("{$args;".'return $'.$param.'}',$safeeval); #' |
my $value=&Apache::run::run("{$args;".'return $'.$param.'}',$safeeval); #' |
if ($value =~ /^[\$\@\%]/) { |
&Apache::lonxml::debug("first run is $value"); |
return &Apache::run::run("return $value",$safeeval,1); |
if ($value =~ /^[\$\@\%]\w+$/) { |
|
&Apache::lonxml::debug("doing second"); |
|
my @result=&Apache::run::run("return $value",$safeeval,1); |
|
if (!defined($result[0])) { |
|
return $value |
|
} else { |
|
if (wantarray) { return @result; } else { return $result[0]; } |
|
} |
} else { |
} else { |
return $value; |
return $value; |
} |
} |
Line 1439 sub register_insert {
|
Line 1350 sub register_insert {
|
my $line = $data[$i]; |
my $line = $data[$i]; |
if ( $line =~ /^\#/ || $line =~ /^\s*\n/) { next; } |
if ( $line =~ /^\#/ || $line =~ /^\s*\n/) { next; } |
if ( $line =~ /TABLE/ ) { last; } |
if ( $line =~ /TABLE/ ) { last; } |
my ($tag,$descrip,$color,$function,$show) = split(/,/, $line); |
my ($tag,$descrip,$color,$function,$show,$helpfile,$helpdesc) = split(/,/, $line); |
if ($tag) { |
if ($tag) { |
$insertlist{"$tagnum.tag"} = $tag; |
$insertlist{"$tagnum.tag"} = $tag; |
$insertlist{"$tagnum.description"} = $descrip; |
$insertlist{"$tagnum.description"} = $descrip; |
Line 1447 sub register_insert {
|
Line 1358 sub register_insert {
|
$insertlist{"$tagnum.function"} = $function; |
$insertlist{"$tagnum.function"} = $function; |
if (!defined($show)) { $show='yes'; } |
if (!defined($show)) { $show='yes'; } |
$insertlist{"$tagnum.show"}= $show; |
$insertlist{"$tagnum.show"}= $show; |
|
$insertlist{"$tagnum.helpfile"} = $helpfile; |
|
$insertlist{"$tagnum.helpdesc"} = $helpdesc; |
$insertlist{"$tag.num"}=$tagnum; |
$insertlist{"$tag.num"}=$tagnum; |
$tagnum++; |
$tagnum++; |
} |
} |
Line 1481 sub description {
|
Line 1394 sub description {
|
return $insertlist{$tagnum.'.description'}; |
return $insertlist{$tagnum.'.description'}; |
} |
} |
|
|
|
# Returns a list containing the help file, and the description |
|
sub helpinfo { |
|
my ($token)=@_; |
|
my $tagnum; |
|
my $tag=$token->[1]; |
|
foreach my $namespace (reverse @Apache::lonxml::namespace) { |
|
my $testtag=$namespace.'::'.$tag; |
|
$tagnum=$insertlist{"$testtag.num"}; |
|
if (defined($tagnum)) { last; } |
|
} |
|
if (!defined ($tagnum)) { $tagnum=$Apache::lonxml::insertlist{"$tag.num"}; } |
|
return ($insertlist{$tagnum.'.helpfile'}, $insertlist{$tagnum.'.helpdesc'}); |
|
} |
|
|
# ----------------------------------------------------------------- whichuser |
# ----------------------------------------------------------------- whichuser |
# returns a list of $symb, $courseid, $domain, $name that is correct for |
# returns a list of $symb, $courseid, $domain, $name that is correct for |
# calls to lonnet functions for this setup. |
# calls to lonnet functions for this setup. |
# - looks for form.grade_ parameters |
# - looks for form.grade_ parameters |
sub whichuser { |
sub whichuser { |
my ($symb,$courseid,$domain,$name); |
my ($passedsymb)=@_; |
|
my ($symb,$courseid,$domain,$name,$publicuser); |
if (defined($ENV{'form.grade_symb'})) { |
if (defined($ENV{'form.grade_symb'})) { |
my $tmp_courseid=$ENV{'form.grade_courseid'}; |
my $tmp_courseid=$ENV{'form.grade_courseid'}; |
my $allowed=&Apache::lonnet::allowed('mgr',$tmp_courseid); |
my $allowed=&Apache::lonnet::allowed('vgr',$tmp_courseid); |
if ($allowed) { |
if ($allowed) { |
$symb=$ENV{'form.grade_symb'}; |
$symb=$ENV{'form.grade_symb'}; |
$courseid=$ENV{'form.grade_courseid'}; |
$courseid=$ENV{'form.grade_courseid'}; |
Line 1497 sub whichuser {
|
Line 1425 sub whichuser {
|
$name=$ENV{'form.grade_username'}; |
$name=$ENV{'form.grade_username'}; |
} |
} |
} else { |
} else { |
$symb=&Apache::lonnet::symbread(); |
if (!$passedsymb) { |
$courseid=$ENV{'request.course.id'}; |
$symb=&Apache::lonnet::symbread(); |
$domain=$ENV{'user.domain'}; |
} else { |
$name=$ENV{'user.name'}; |
$symb=$passedsymb; |
|
} |
|
$courseid=$ENV{'request.course.id'}; |
|
$domain=$ENV{'user.domain'}; |
|
$name=$ENV{'user.name'}; |
|
if ($name eq 'public' && $domain eq 'public') { |
|
if (!defined($ENV{'form.username'})) { |
|
$ENV{'form.username'}.=time.rand(10000000); |
|
} |
|
$name.=$ENV{'form.username'}; |
|
} |
} |
} |
return ($symb,$courseid,$domain,$name); |
return ($symb,$courseid,$domain,$name,$publicuser); |
} |
} |
|
|
1; |
1; |