version 1.45, 2001/01/06 15:31:27
|
version 1.52, 2001/02/13 00:17:11
|
Line 13 use HTML::TokeParser;
|
Line 13 use HTML::TokeParser;
|
use Safe; |
use Safe; |
use Safe::Hole; |
use Safe::Hole; |
use Opcode; |
use Opcode; |
use Apache::Constants(:common); |
use Apache::Constants qw(:common); |
|
|
sub register { |
sub register { |
my $space; |
my $space; |
Line 24 sub register {
|
Line 24 sub register {
|
$Apache::lonxml::alltags{$temptag}=$space; |
$Apache::lonxml::alltags{$temptag}=$space; |
} |
} |
} |
} |
|
|
|
sub printalltags { |
|
my $temp; |
|
foreach $temp (sort keys %Apache::lonxml::alltags) { |
|
&Apache::lonxml::debug("$temp -- $Apache::lonxml::alltags{$temp}"); |
|
} |
|
} |
use Apache::style; |
use Apache::style; |
use Apache::lontexconvert; |
use Apache::lontexconvert; |
use Apache::run; |
use Apache::run; |
Line 44 sub xmlparse {
|
Line 50 sub xmlparse {
|
if ($target eq 'meta') { |
if ($target eq 'meta') { |
$Apache::lonxml::textredirection = 0; |
$Apache::lonxml::textredirection = 0; |
$Apache::lonxml::on_offimport = 1; |
$Apache::lonxml::on_offimport = 1; |
|
} elsif ($target eq 'grade') { |
|
$Apache::lonxml::textredirection = 0; |
|
$Apache::lonxml::on_offimport = 0; |
} else { |
} else { |
$Apache::lonxml::textredirection = 1; |
$Apache::lonxml::textredirection = 1; |
$Apache::lonxml::on_offimport = 0; |
$Apache::lonxml::on_offimport = 0; |
} |
} |
|
#&printalltags(); |
my @pars = (); |
my @pars = (); |
@Apache::lonxml::pwd=(); |
@Apache::lonxml::pwd=(); |
my $pwd=$ENV{'request.filename'}; |
my $pwd=$ENV{'request.filename'}; |
Line 110 sub xmlparse {
|
Line 120 sub xmlparse {
|
#clear out any tags that didn't end |
#clear out any tags that didn't end |
while ($token->[1] ne $stack[$#stack] |
while ($token->[1] ne $stack[$#stack] |
&& ($#stack > -1)) { |
&& ($#stack > -1)) { |
&Apache::lonxml::error("Unbalanced tags in resource $stack['-1']"); |
&Apache::lonxml::warning("Unbalanced tags in resource $stack['-1']"); |
pop @stack;pop @parstack;&decreasedepth($token); |
pop @stack;pop @parstack;&decreasedepth($token); |
} |
} |
|
|
Line 184 sub recurse {
|
Line 194 sub recurse {
|
#clear out any tags that didn't end |
#clear out any tags that didn't end |
while ($tokenpat->[1] ne $innerstack[$#innerstack] |
while ($tokenpat->[1] ne $innerstack[$#innerstack] |
&& ($#innerstack > -1)) { |
&& ($#innerstack > -1)) { |
&Apache::lonxml::error("Unbalanced tags in resource $innerstack['-1']"); |
&Apache::lonxml::warning("Unbalanced tags in resource $innerstack['-1']"); |
pop @innerstack;pop @innerparstack;&decreasedepth($tokenpat); |
pop @innerstack;pop @innerparstack;&decreasedepth($tokenpat); |
} |
} |
$partstring = &callsub("end_$tokenpat->[1]", |
$partstring = &callsub("end_$tokenpat->[1]", |
Line 270 sub decreasedepth {
|
Line 280 sub decreasedepth {
|
$Apache::lonxml::olddepth=$Apache::lonxml::depth+1; |
$Apache::lonxml::olddepth=$Apache::lonxml::depth+1; |
} |
} |
if ( $Apache::lonxml::depth < -1) { |
if ( $Apache::lonxml::depth < -1) { |
&Apache::lonxml::error("Unbalanced tags in resource"); |
&Apache::lonxml::warning("Unbalanced tags in resource"); |
$Apache::lonxml::depth='-1'; |
$Apache::lonxml::depth='-1'; |
} |
} |
my $curdepth=join('_',@Apache::lonxml::depthcounter); |
my $curdepth=join('_',@Apache::lonxml::depthcounter); |
Line 285 sub get_all_text {
|
Line 295 sub get_all_text {
|
my $token; |
my $token; |
my $result=''; |
my $result=''; |
my $tag=substr($tag,1); #strip the / off the tag |
my $tag=substr($tag,1); #strip the / off the tag |
# &Apache::lonxml::debug("have:$tag:"); |
#&Apache::lonxml::debug("have:$tag:"); |
while (($depth >=0) && ($token = $pars->get_token)) { |
while (($depth >=0) && ($token = $pars->get_token)) { |
|
#&Apache::lonxml::debug("token:$token->[0]:$depth:$token->[1]"); |
if ($token->[0] eq 'T') { |
if ($token->[0] eq 'T') { |
$result.=$token->[1]; |
$result.=$token->[1]; |
} elsif ($token->[0] eq 'S') { |
} elsif ($token->[0] eq 'S') { |
Line 300 sub get_all_text {
|
Line 311 sub get_all_text {
|
} |
} |
} |
} |
} |
} |
|
# &Apache::lonxml::debug("Exit:$result:"); |
return $result |
return $result |
} |
} |
|
|
Line 321 sub parstring {
|
Line 333 sub parstring {
|
map { |
map { |
unless ($_=~/\W/) { |
unless ($_=~/\W/) { |
my $val=$token->[2]->{$_}; |
my $val=$token->[2]->{$_}; |
if ($val =~ m/^[\%\@]/) { $val="\\".$val; } |
$val =~ s/([\%\@\\])/\$1/; |
|
#if ($val =~ m/^[\%\@]/) { $val="\\".$val; } |
$temp .= "my \$$_=\"$val\";" |
$temp .= "my \$$_=\"$val\";" |
} |
} |
} @{$token->[3]}; |
} @{$token->[3]}; |
Line 343 sub handler {
|
Line 356 sub handler {
|
my $request=shift; |
my $request=shift; |
|
|
my $target='web'; |
my $target='web'; |
# $Apache::lonxml::debug=1; |
$Apache::lonxml::debug=0; |
if ($ENV{'browser.mathml'}) { |
if ($ENV{'browser.mathml'}) { |
$request->content_type('text/xml'); |
$request->content_type('text/xml'); |
} else { |
} else { |
Line 366 sub handler {
|
Line 379 sub handler {
|
|
|
$request->print('<body bgcolor="#FFFFFF">'."\n"); |
$request->print('<body bgcolor="#FFFFFF">'."\n"); |
|
|
my $file = "/home/httpd/html".$request->uri; |
my $file=&Apache::lonnet::filelocation("",$request->uri); |
my %mystyle; |
my %mystyle; |
my $result = ''; |
my $result = ''; |
$result = Apache::lonxml::xmlparse($target, &Apache::lonnet::getfile($file),'',%mystyle); |
my $filecontents=&Apache::lonnet::getfile($file); |
|
if ($filecontents == -1) { |
|
&Apache::lonxml::error("<b> Unable to find <i>$file</i></b>"); |
|
$filecontents=''; |
|
} else { |
|
$result = &Apache::lonxml::xmlparse($target,$filecontents,'',%mystyle); |
|
} |
$request->print($result); |
$request->print($result); |
|
|
|
|
$request->print('</body>'); |
$request->print('</body>'); |
$request->print(&Apache::lontexconvert::footer()); |
$request->print(&Apache::lontexconvert::footer()); |
writeallows($request->uri); |
writeallows($request->uri); |
Line 384 sub debug {
|
Line 404 sub debug {
|
print "DEBUG:".$_[0]."<br>\n"; |
print "DEBUG:".$_[0]."<br>\n"; |
} |
} |
} |
} |
|
|
sub error { |
sub error { |
# print "ERROR:".$_[0]."<br>\n"; |
if ($Apache::lonxml::debug eq 1) { |
|
print "ERROR:".$_[0]."<br>\n"; |
|
} else { |
|
print "<b>An Error occured while processing this resource. The instructor has been notified.</b> <br />"; |
|
#notify author |
|
&Apache::lonmsg::author_res_msg($ENV{'request.filename'},$_[0]); |
|
#notify course |
|
if ( $ENV{'request.course.id'} ) { |
|
my $users=$ENV{'course.'.$ENV{'request.course.id'}.'.comment.email'}; |
|
foreach my $user (split /\,/, $users) { |
|
($user,my $domain) = split /:/, $user; |
|
&Apache::lonmsg::user_crit_msg($user,$domain,"Error in $ENV{'request.filename'}",$_[0]); |
|
} |
|
} |
|
|
|
#FIXME probably shouldn't have me get everything forever. |
|
&Apache::lonmsg::user_crit_msg('albertel','msu',"Error in $ENV{'request.filename'}",$_[0]); |
|
#&Apache::lonmsg::user_crit_msg('albertel','103',"Error in $ENV{'request.filename'}",$_[0]); |
|
} |
} |
} |
|
|
sub warning { |
sub warning { |
if ($Apache::lonxml::debug eq 1) { |
if ($Apache::lonxml::debug eq 1) { |
print "WARNING:".$_[0]."<br>\n"; |
print "WARNING:".$_[0]."<br>\n"; |
Line 395 sub warning {
|
Line 435 sub warning {
|
|
|
1; |
1; |
__END__ |
__END__ |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|