loncom/xml/lontexconvert.pm - diff

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Diff for /loncom/xml/lontexconvert.pm between versions 1.18 and 1.22

version 1.18, 2003/02/26 20:22:11	version 1.22, 2003/04/19 20:32:24
Line 44 package Apache::lontexconvert;	Line 44 package Apache::lontexconvert;
use strict;	use strict;
use tth;	use tth;
use vars qw($errorstring);	use vars qw($errorstring);
	use Apache();
use Apache::lonmsg;	use Apache::lonmsg;
use Apache::lonxml;	use Apache::lonxml;
use Apache::lonmenu;	use Apache::lonmenu;
Line 77 sub header {	Line 78 sub header {

# ================================================================== Conversion	# ================================================================== Conversion

	$Apache::lontexconvert::messedup=0;
sub converted {	sub converted {
my $texstring=shift;	my $texstring=shift;
my $xmlstring='[UNDISPLAYABLE]';	my $xmlstring='[UNDISPLAYABLE]';
	if ($Apache::lontexconvert::messedup) {
	return '[Uncoverted Due To Previous Errors]';
	}
eval(<<'ENDCONV');	eval(<<'ENDCONV');
{	{
local $SIG{SEGV}=sub { die; };	local $SIG{SEGV}=sub { $Apache::lontexconvert::messedup=1; die; };
if ($ENV{'browser.mathml'}) {	if ($ENV{'browser.mathml'}) {
$xmlstring=&tth::ttm($$texstring);	$xmlstring=&tth::ttm($$texstring);
$xmlstring=~s/\<math\>/\<math xmlns=\"\&mathns\;\"\>/g;	$xmlstring=~s/\<math\>/\<math xmlns=\"\&mathns\;\"\>/g;
Line 95 sub converted {	Line 100 sub converted {
}	}
}	}
ENDCONV	ENDCONV
	if ($Apache::lontexconvert::messedup \|\| &tth::tthmessedup()) {
	&Apache::lonnet::logthis("Trying to kill myself");
	$Apache::lontexconvert::messedup=1;
	my $request=Apache->request();
	$request->child_terminate();
	}
return $xmlstring;	return $xmlstring;
}	}

Line 116 sub footer {	Line 127 sub footer {

sub to_convert {	sub to_convert {
my ($string) = @_;	my ($string) = @_;
$string=~s/\<br\s*\/?\>/ /g;	$string=~s/\<br\s*\/?\>/ /gs;
	$string=~s/\s/ /gs;
$string=&HTML::Entities::decode($string);	$string=&HTML::Entities::decode($string);
return &converted(\$string);	return &converted(\$string);
}	}

	sub smiley {
	my $expression=shift;
	if ($ENV{'browser.imagesuppress'} eq 'on') { return $expression; }
	my %smileys=('\:\-*\)' => 'smiley',
	'8\-*\)' => 'coolsmile',
	'8\-*I' => 'coolindiff',
	':\-*\(' => 'frowny',
	'\:\-*(o\|O\|)' => 'shocked',
	'\;\-*\)' => 'wink',
	'\:\-*P' => 'baeh',
	'\:\-(\\\\|\\/)' => 'hrrm',
	'\:\-*D' => 'bigsmile',
	'\:\-*C' => 'angry',
	'\:(\'\|\`)\-*\(' => 'cry',
	'\:\-*(X\|\#)' => 'lipsrsealed',
	'\:\-*S' => 'huh');
	my $iconpath=$Apache::lonnet::perlvar{'lonIconsURL'};
	foreach (keys %smileys) {
	$expression=~s/$_/\<img src="$iconpath\/$smileys{$_}.gif" \/\>/gs;
	}
	return $expression;
	}

sub msgtexconverted {	sub msgtexconverted {
my $message=shift;	my $message=shift;

Line 140 sub msgtexconverted {	Line 175 sub msgtexconverted {
&tth::tthoptions('-L -u0');	&tth::tthoptions('-L -u0');
}	}
}	}
$message=~s/(\$\$.+?\$\$)/&to_convert($1)/ge;	$message=~s/(\$\$.+?\$\$)/&to_convert($1)/gse;
$message=~s/(\$.+?\$)/&to_convert($1)/ge;	$message=~s/(\$.+?\$)/&to_convert($1)/gse;
$message=~s/(\\$.+?\\$)/&to_convert($1)/ge;	$message=~s/(\\$.+?\\$)/&to_convert($1)/gse;
$message=~s/(\\\[.+?\\\])/&to_convert($1)/ge;	$message=~s/(\\\[.+?\\\])/&to_convert($1)/gse;
return $message.$errorstring;	return &smiley($message).$errorstring;
}	}

1;	1;

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Removed from v.1.18
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	Added in v.1.22