version 1.78, 2001/05/26 15:31:33
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version 1.81, 2001/05/30 15:27:13
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Line 8
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Line 8
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# 3/29,5/4 Gerd Kortemeyer |
# 3/29,5/4 Gerd Kortemeyer |
# 5/10 Scott Harrison |
# 5/10 Scott Harrison |
# 5/26 Gerd Kortemeyer |
# 5/26 Gerd Kortemeyer |
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# 5/27 H. K. Ng |
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package Apache::lonxml; |
package Apache::lonxml; |
use vars |
use vars |
Line 16 use strict;
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Line 17 use strict;
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use HTML::TokeParser; |
use HTML::TokeParser; |
use Safe; |
use Safe; |
use Safe::Hole; |
use Safe::Hole; |
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use Math::Cephes qw(:trigs :hypers :bessels erf erfc); |
use Opcode; |
use Opcode; |
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sub register { |
sub register { |
Line 35 use Apache::run;
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Line 37 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::lonnet; |
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use Apache::File; |
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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 |
$Apache::lonxml::debug=0; |
$Apache::lonxml::debug=0; |
Line 172 sub xmlparse {
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Line 177 sub xmlparse {
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$safeeval->permit("sort"); |
$safeeval->permit("sort"); |
$safeeval->deny(":base_io"); |
$safeeval->deny(":base_io"); |
$safehole->wrap(\&Apache::lonnet::EXT,$safeeval,'&EXT'); |
$safehole->wrap(\&Apache::lonnet::EXT,$safeeval,'&EXT'); |
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$safehole->wrap(\&Math::Cephes::asin,$safeeval,'&asin'); |
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$safehole->wrap(\&Math::Cephes::acos,$safeeval,'&acos'); |
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$safehole->wrap(\&Math::Cephes::atan,$safeeval,'&atan'); |
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$safehole->wrap(\&Math::Cephes::sinh,$safeeval,'&sinh'); |
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$safehole->wrap(\&Math::Cephes::cosh,$safeeval,'&cosh'); |
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$safehole->wrap(\&Math::Cephes::tanh,$safeeval,'&tanh'); |
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$safehole->wrap(\&Math::Cephes::asinh,$safeeval,'&asinh'); |
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$safehole->wrap(\&Math::Cephes::acosh,$safeeval,'&acosh'); |
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$safehole->wrap(\&Math::Cephes::atanh,$safeeval,'&atanh'); |
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$safehole->wrap(\&Math::Cephes::erf,$safeeval,'&erf'); |
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$safehole->wrap(\&Math::Cephes::erfc,$safeeval,'&erfc'); |
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$safehole->wrap(\&Math::Cephes::j0,$safeeval,'&j0'); |
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$safehole->wrap(\&Math::Cephes::j1,$safeeval,'&j1'); |
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$safehole->wrap(\&Math::Cephes::jn,$safeeval,'&jn'); |
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$safehole->wrap(\&Math::Cephes::jv,$safeeval,'&jv'); |
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$safehole->wrap(\&Math::Cephes::y0,$safeeval,'&y0'); |
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$safehole->wrap(\&Math::Cephes::y1,$safeeval,'&y1'); |
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$safehole->wrap(\&Math::Cephes::yn,$safeeval,'&yn'); |
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$safehole->wrap(\&Math::Cephes::yv,$safeeval,'&yv'); |
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#need to inspect this class of ops |
#need to inspect this class of ops |
# $safeeval->deny(":base_orig"); |
# $safeeval->deny(":base_orig"); |
$safeinit .= ';$external::target='.$target.';'; |
$safeinit .= ';$external::target='.$target.';'; |
Line 571 ENDSCRIPT
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Line 597 ENDSCRIPT
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return $result; |
return $result; |
} |
} |
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sub storefile { |
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my ($file,$contents)=@_; |
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if (my $fh=Apache::File->new('>'.$file)) { |
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print $fh $contents; |
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$fh->close(); |
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} |
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} |
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sub inserteditinfo { |
sub inserteditinfo { |
my ($result,$filecontents)=@_; |
my ($result,$filecontents)=@_; |
unless ($filecontents) { |
unless ($filecontents) { |
Line 621 sub handler {
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Line 655 sub handler {
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return OK if $request->header_only; |
return OK if $request->header_only; |
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my $file=&Apache::lonnet::filelocation("",$request->uri); |
# |
# |
# Edit action? Save file. |
# Edit action? Save file. |
# |
# |
unless ($ENV{'request.state'} eq 'published') { |
unless ($ENV{'request.state'} eq 'published') { |
if ($ENV{'form.savethisfile'}) { |
if ($ENV{'form.savethisfile'}) { |
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&storefile($file,$ENV{'form.filecont'}); |
} |
} |
} |
} |
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my $file=&Apache::lonnet::filelocation("",$request->uri); |
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my %mystyle; |
my %mystyle; |
my $result = ''; |
my $result = ''; |
my $filecontents=&Apache::lonnet::getfile($file); |
my $filecontents=&Apache::lonnet::getfile($file); |