version 1.186, 2003/10/24 21:11:46
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version 1.191, 2003/11/15 12:46:41
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Line 50 use Apache::File();
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Line 50 use Apache::File();
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use Image::Magick; |
use Image::Magick; |
use Apache::lonmenu(); |
use Apache::lonmenu(); |
use Apache::lonmeta(); |
use Apache::lonmeta(); |
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use Apache::Constants qw(:common); |
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$Apache::londefdef::TD_redirection=0; |
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BEGIN { |
BEGIN { |
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Line 59 BEGIN {
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Line 59 BEGIN {
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} |
} |
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sub initialize_londefdef { |
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$Apache::londefdef::TD_redirection=0; |
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@Apache::londefdef::table = (); |
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$Apache::londefdef::select=0; |
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@Apache::londefdef::description=(); |
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$Apache::londefdef::DD_redirection=0; |
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$Apache::londefdef::DT_redirection=0; |
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} |
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#======================= TAG SUBROUTINES ===================== |
#======================= TAG SUBROUTINES ===================== |
#-- <output> |
#-- <output> |
sub start_output { |
sub start_output { |
Line 73 sub end_output {
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Line 82 sub end_output {
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} |
} |
#-- <m> tag |
#-- <m> tag |
sub start_m { |
sub start_m { |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style) = @_; |
my $currentstring = ''; |
my $currentstring = ''; |
if ($target eq 'web') { |
my $inside = &Apache::lonxml::get_all_text("/m",$parser,$style); |
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$inside=~s-<LONCAPA_INTERNAL_TURN_STYLE_ON />--g; |
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if ($target eq 'web' || $target eq 'analyze') { |
$Apache::lonxml::prevent_entity_encode++; |
$Apache::lonxml::prevent_entity_encode++; |
my $inside = &Apache::lonxml::get_all_text_unbalanced("/m",$parser); |
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$inside ='\\documentstyle{article}'.$inside; |
$inside ='\\documentstyle{article}'.$inside; |
&Apache::lonxml::debug("M is starting with:$inside:"); |
&Apache::lonxml::debug("M is starting with:$inside:"); |
my $eval=&Apache::lonxml::get_param('eval',$parstack,$safeeval); |
my $eval=&Apache::lonxml::get_param('eval',$parstack,$safeeval); |
Line 94 sub start_m {
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Line 104 sub start_m {
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#&Apache::lonxml::debug("M is ends with:$currentstring:"); |
#&Apache::lonxml::debug("M is ends with:$currentstring:"); |
$Apache::lonxml::post_evaluate=0; |
$Apache::lonxml::post_evaluate=0; |
} elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
$currentstring = &Apache::lonxml::get_all_text_unbalanced("/m",$parser); |
$currentstring = $inside; |
my $eval=&Apache::lonxml::get_param('eval',$parstack,$safeeval); |
my $eval=&Apache::lonxml::get_param('eval',$parstack,$safeeval); |
if ($eval eq 'on') { |
if ($eval eq 'on') { |
$currentstring=&Apache::run::evaluate($currentstring,$safeeval,$$parstack[-1]); |
$currentstring=&Apache::run::evaluate($currentstring,$safeeval,$$parstack[-1]); |
} |
} |
if ($currentstring=~/^(\s*\\\\\s*)*$/) {$currentstring = ' \vskip 0 mm ';} |
if ($currentstring=~/^(\s*\\\\\s*)*$/) {$currentstring = ' \vskip 0 mm ';} |
$Apache::lonxml::post_evaluate=0; |
$Apache::lonxml::post_evaluate=0; |
} else { |
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my $inside = &Apache::lonxml::get_all_text_unbalanced("/m",$parser); |
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} |
} |
return $currentstring; |
return $currentstring; |
} |
} |
Line 2084 sub start_img {
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Line 2092 sub start_img {
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my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
my $src = &Apache::lonxml::get_param('src',$parstack,$safeeval, |
my $src = &Apache::lonxml::get_param('src',$parstack,$safeeval, |
undef,1); |
undef,1); |
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if (not $src and ($target eq 'web' or $target eq 'tex')) { |
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my $inside = &Apache::lonxml::get_all_text("/img",$parser); |
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&Apache::lonnet::logthis("inside was $inside"); |
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return ''; |
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} |
$Apache::lonxml::extlinks[$#Apache::lonxml::extlinks+1]=$src; |
$Apache::lonxml::extlinks[$#Apache::lonxml::extlinks+1]=$src; |
my $currentstring = ''; |
my $currentstring = ''; |
my $width_param = ''; |
my $width_param = ''; |
Line 2202 sub start_img {
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Line 2215 sub start_img {
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$safeeval,'src','alt', |
$safeeval,'src','alt', |
'TeXwidth','TeXheight', |
'TeXwidth','TeXheight', |
'width','height'); |
'width','height'); |
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$src=$token->[2]{'src'}; |
if (!$token->[2]{'width'} && !$token->[2]{'height'}) { |
if (!$token->[2]{'width'} && !$token->[2]{'height'}) { |
$src=&Apache::lonnet::filelocation($Apache::lonxml::pwd[-1],$src); |
$src=&Apache::lonnet::filelocation($Apache::lonxml::pwd[-1],$src); |
&image_replication($src); |
&image_replication($src); |
Line 3332 sub end_hideweboutput {
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Line 3346 sub end_hideweboutput {
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sub image_replication { |
sub image_replication { |
my $src = shift; |
my $src = shift; |
if (not -e $src) { |
if (not -e $src) { &Apache::lonnet::repcopy($src); } |
#replicates image itself |
#replicates eps or ps |
&Apache::lonnet::repcopy($src); |
my $epssrc = my $pssrc = $src; |
#replicates eps or ps |
$epssrc =~ s/\.(gif|jpg|jpeg|png)$/.eps/i; |
my $newsrc = $src; |
$pssrc =~ s/\.(gif|jpg|jpeg|png)$/.ps/i; |
$newsrc =~ s/\.(gif|jpg|jpeg|png)$/.eps/i; |
if (not -e $epssrc && not -e $pssrc) { |
if (not -e $newsrc) { |
my $result=&Apache::lonnet::repcopy($epssrc); |
if (&Apache::lonnet::repcopy($newsrc) ne 'OK') { |
if ($result ne OK) { &Apache::lonnet::repcopy($pssrc); } |
$newsrc =~ s/\.eps$/\.ps/; |
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&Apache::lonnet::repcopy($newsrc); |
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} |
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} |
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} |
} |
return ''; |
return ''; |
} |
} |