version 1.215, 2002/11/13 23:21:07
|
version 1.221.2.3, 2003/03/19 21:57:59
|
Line 101 use Apache::File();
|
Line 101 use Apache::File();
|
use Apache::loncommon(); |
use Apache::loncommon(); |
use Apache::lonfeedback(); |
use Apache::lonfeedback(); |
use Apache::lonmsg(); |
use Apache::lonmsg(); |
|
use Apache::loncacc(); |
|
|
#================================================== 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;
|
Line 145 $Apache::lonxml::registered=0;
|
# a pointer the the Apache request object |
# a pointer the the Apache request object |
$Apache::lonxml::request=''; |
$Apache::lonxml::request=''; |
|
|
# 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; |
$Apache::lonxml::counter_changed=0; |
|
|
#internal check on whether to look at style defs |
#internal check on whether to look at style defs |
Line 351 sub printtokenheader {
|
Line 352 sub printtokenheader {
|
if ($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 373 sub fontsettings() {
|
Line 374 sub fontsettings() {
|
return $headerstring; |
return $headerstring; |
} |
} |
|
|
|
|
|
## |
|
## switchmenu - modeled on lonmenu::switchmenu, but better. |
|
## Helper function for registerurl |
|
## |
|
sub switchmenu { |
|
my ($row,$col,$imgsrc,$texttop,$textbot,$action,$description)=@_; |
|
return(<<ENDSMENU); |
|
menu.switchbutton($row,$col,'$imgsrc','$texttop','$textbot','$action','$description'); |
|
ENDSMENU |
|
} |
|
|
sub registerurl { |
sub registerurl { |
my $forcereg=shift; |
my $forcereg=shift; |
my $target = shift; |
my $target = shift; |
Line 421 ENDGRDS
|
Line 434 ENDGRDS
|
ENDPARM |
ENDPARM |
} |
} |
} |
} |
|
### |
|
### Determine whether or not to display the 'cstr' button for this |
|
### resource |
|
### |
|
my $editbutton = ''; |
|
if ($ENV{'user.author'}) { |
|
if ($ENV{'request.role'}=~/^(ca|au)/) { |
|
# Set defaults for authors |
|
my ($top,$bottom) = ('con-','struct'); |
|
my $action = "go('/priv/".$ENV{'user.name'}."');"; |
|
my $cadom = $ENV{'request.role.domain'}; |
|
my $caname = $ENV{'user.name'}; |
|
my $desc = "Enter my resource construction space"; |
|
# Set defaults for co-authors |
|
if ($ENV{'request.role'} =~ /^ca/) { |
|
($cadom,$caname)=($ENV{'request.role'}=~/(\w+)\/(\w+)$/); |
|
($top,$bottom) = ('co con-','struct'); |
|
$action = 'go("/priv/'.$caname.'");'; |
|
$desc = "Enter construction space as co-author"; |
|
} |
|
# Check that we are on the correct machine |
|
my $home = &Apache::lonnet::homeserver($caname,$cadom); |
|
if ($home eq $Apache::lonnet::perlvar{'lonHostID'}) { |
|
$editbutton=&switchmenu |
|
(6,1,$top,,$bottom,$action,$desc); |
|
} |
|
} |
|
## |
|
## Determine if user can edit url. |
|
## |
|
my $cfile=''; |
|
my $cfuname=''; |
|
my $cfudom=''; |
|
if ($ENV{'request.filename'}) { |
|
my $file=&Apache::lonnet::declutter($ENV{'request.filename'}); |
|
$file=~s/^(\w+)\/(\w+)/\/priv\/$2/; |
|
# Chech that the user has permission to edit this resource |
|
($cfuname,$cfudom)=&Apache::loncacc::constructaccess($file,$1); |
|
if (defined($cfudom)) { |
|
if (&Apache::lonnet::homeserver($cfuname,$cfudom) |
|
eq $Apache::lonnet::perlvar{'lonHostID'}) { |
|
$cfile=$file; |
|
} |
|
} |
|
} |
|
# Finally, turn the button on or off |
|
if ($cfile) { |
|
$editbutton=&switchmenu |
|
(6,1,'cstr.gif','edit','resource', |
|
'go("'.$cfile.'");',"Edit this resource"); |
|
} elsif ($editbutton eq '') { |
|
$editbutton = ' menu.clearbut(6,1);'; |
|
} |
|
} |
|
### |
|
### |
$result = (<<ENDREGTHIS); |
$result = (<<ENDREGTHIS); |
|
|
<script language="JavaScript"> |
<script language="JavaScript"> |
Line 456 ENDPARM
|
Line 525 ENDPARM
|
menu.switchbutton |
menu.switchbutton |
(9,3,'anot.gif','anno-','tations','annotate()','Make notes and annotations about this resource'); |
(9,3,'anot.gif','anno-','tations','annotate()','Make notes and annotations about this resource'); |
$hwkadd |
$hwkadd |
|
$editbutton |
} |
} |
|
|
function LONCAPAstale() { |
function LONCAPAstale() { |
Line 470 ENDPARM
|
Line 540 ENDPARM
|
menu.clearbut(7,3); |
menu.clearbut(7,3); |
menu.menucltim=menu.setTimeout( |
menu.menucltim=menu.setTimeout( |
'clearbut(2,1);clearbut(2,3);clearbut(8,1);clearbut(8,2);clearbut(8,3);'+ |
'clearbut(2,1);clearbut(2,3);clearbut(8,1);clearbut(8,2);clearbut(8,3);'+ |
'clearbut(9,1);clearbut(9,2);clearbut(9,3);clearbut(6,3)', |
'clearbut(9,1);clearbut(9,2);clearbut(9,3);clearbut(6,3);clearbut(6,1)', |
2000); |
2000); |
|
|
} |
} |
Line 598 sub htmlclean {
|
Line 668 sub htmlclean {
|
|
|
sub latex_special_symbols { |
sub latex_special_symbols { |
my ($current_token,$stack,$parstack)=@_; |
my ($current_token,$stack,$parstack)=@_; |
$current_token=~s/\\/\\char92 /g; |
$current_token=~s/\\ /\\char92 /g; |
$current_token=~s/\^/\\char94 /g; |
$current_token=~s/\^/\\char94 /g; |
$current_token=~s/\~/\\char126 /g; |
$current_token=~s/\~/\\char126 /g; |
$current_token=~s/(&[^a-z\#])/\\$1/g; |
$current_token=~s/(&[^a-z\#])/\\$1/g; |
Line 623 sub inner_xmlparse {
|
Line 693 sub inner_xmlparse {
|
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; |
} |
} |
Line 702 sub inner_xmlparse {
|
Line 772 sub inner_xmlparse {
|
if ($token->[0] eq 'E') { |
if ($token->[0] eq 'E') { |
&end_tag($stack,$parstack,$token); |
&end_tag($stack,$parstack,$token); |
} |
} |
} |
} |
if ($#$pars > -1) { |
if ($#$pars > -1) { |
pop @$pars; |
pop @$pars; |
pop @Apache::lonxml::pwd; |
pop @Apache::lonxml::pwd; |
Line 716 sub inner_xmlparse {
|
Line 786 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 $finaloutput; |
} |
} |
|
|
Line 744 sub callsub {
|
Line 814 sub callsub {
|
} |
} |
if (!$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 = $token->[4]; |
Line 762 sub callsub {
|
Line 832 sub callsub {
|
# &Apache::lonxml::debug("nodefalt:$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 ($token->[0] eq 'E') { |
Line 1044 sub store_counter {
|
Line 1114 sub store_counter {
|
sub get_all_text { |
sub get_all_text { |
my($tag,$pars)= @_; |
my($tag,$pars)= @_; |
&Apache::lonxml::debug("Got a ".ref($pars)); |
&Apache::lonxml::debug("Got a ".ref($pars)); |
|
my $gotfullstack=1; |
if (ref($pars) ne 'ARRAY') { |
if (ref($pars) ne 'ARRAY') { |
|
$gotfullstack=0; |
$pars=[$pars]; |
$pars=[$pars]; |
} |
} |
my $depth=0; |
my $depth=0; |
Line 1053 sub get_all_text {
|
Line 1125 sub get_all_text {
|
if ( $tag =~ m:^/: ) { |
if ( $tag =~ m:^/: ) { |
my $tag=substr($tag,1); |
my $tag=substr($tag,1); |
#&Apache::lonxml::debug("have:$tag:"); |
#&Apache::lonxml::debug("have:$tag:"); |
while (($depth >=0) && ($#$pars > -1)) { |
my $top_empty=0; |
|
while (($depth >=0) && ($#$pars > -1) && (!$top_empty)) { |
while (($depth >=0) && ($token = $$pars[-1]->get_token)) { |
while (($depth >=0) && ($token = $$pars[-1]->get_token)) { |
#&Apache::lonxml::debug("e token:$token->[0]:$depth:$token->[1]:".$#$pars.":".$#Apache::lonxml::pwd); |
#&Apache::lonxml::debug("e token:$token->[0]:$depth:$token->[1]:".$#$pars.":".$#Apache::lonxml::pwd); |
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')) { |
Line 1075 sub get_all_text {
|
Line 1148 sub get_all_text {
|
pop(@$pars); |
pop(@$pars); |
pop(@Apache::lonxml::pwd); |
pop(@Apache::lonxml::pwd); |
} |
} |
|
if (($depth >=0) && ($#$pars == 0) ) { &debug("here4");$top_empty=1; } |
|
} |
|
if ($top_empty && $depth >= 0) { |
|
#never found the end tag ran out of text, throw error send back blank |
|
&error('Never found end tag for <'.$tag.'>'); |
|
if ($gotfullstack) { |
|
my $newstring='</'.$tag.'>'.$result; |
|
&Apache::lonxml::newparser($pars,\$newstring); |
|
} |
|
$result=''; |
} |
} |
} else { |
} else { |
while ($#$pars > -1) { |
while ($#$pars > -1) { |