version 1.91, 2002/10/08 15:35:22
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version 1.94, 2002/10/08 20:35:19
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Line 330 sub end_m {
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Line 330 sub end_m {
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#-- <body> tag |
#-- <body> tag |
sub start_body { |
sub start_body { |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
# my ($target,$token) = @_; |
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my $currentstring = ''; |
my $currentstring = ''; |
if ($target eq 'web') { |
if ($target eq 'web') { |
if (!$Apache::lonxml::registered) { |
if (!$Apache::lonxml::registered) { |
Line 1553 sub start_table {
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Line 1552 sub start_table {
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if ($target eq 'web') { |
if ($target eq 'web') { |
$currentstring = $token->[4]; |
$currentstring = $token->[4]; |
} elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
my $src = &Apache::lonxml::get_param('src',$parstack,$safeeval); |
my $src = &Apache::lonxml::get_param('src',$parstack,$safeeval); |
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&image_replication($src); |
$src=&Apache::lonnet::filelocation($Apache::lonxml::pwd[-1],$src); |
$src=&Apache::lonnet::filelocation($Apache::lonxml::pwd[-1],$src); |
#if original gif/jpg file exist do following: |
#if original gif/jpg file exist do following: |
if (-e $src) { |
if (-e $src) { |
Line 1617 sub start_table {
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Line 1617 sub start_table {
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if ($alt) { |
if ($alt) { |
$currentstring .= ' '.$alt.' '; |
$currentstring .= ' '.$alt.' '; |
} else { |
} else { |
#there are no image and alt attribute |
#<allow> tag will care about replication |
$currentstring .= ' THE ORIGINAL PROBLEM CONTAINS EMPTY IMG TAG WITHOUT IMAGE AND ALT ATTRIBUTE '; |
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} |
} |
} |
} |
} |
} |
Line 1716 sub start_embed {
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Line 1715 sub start_embed {
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} |
} |
#-- <allow> tag |
#-- <allow> tag |
sub start_allow { |
sub start_allow { |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
$Apache::lonxml::extlinks[$#Apache::lonxml::extlinks+1]= |
$Apache::lonxml::extlinks[$#Apache::lonxml::extlinks+1]= |
$token->[2]->{'src'}; |
$token->[2]->{'src'}; |
my $src = &Apache::lonxml::get_param('src',$parstack,$safeeval); |
my $src = &Apache::lonxml::get_param('src',$parstack,$safeeval); |
if (not -e '/home/httpd/html'.$src) { |
&image_replication($src); |
#replicates image itself |
return ''; |
&Apache::lonnet::repcopy($src); |
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#replicates eps or ps |
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my $newsrc = $src; |
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$newsrc =~ s/(.gif|.jpg)$/.eps/; |
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if (not-e $newsrc && &Apache::lonnet::repcopy($newsrc) ne 'OK') { |
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$newsrc =~ s/\.ps$/\.eps/; |
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&Apache::lonnet::repcopy($newsrc); |
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} |
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} |
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return ''; |
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} |
} |
sub end_allow { |
sub end_allow { |
return ''; |
return ''; |
Line 2529 sub start_embed {
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Line 2518 sub start_embed {
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} |
} |
return $currentstring; |
return $currentstring; |
} |
} |
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sub image_replication { |
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my $src = shift; |
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if (not -e '/home/httpd/html'.$src) { |
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#replicates image itself |
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&Apache::lonnet::repcopy('/home/httpd/html'.$src); |
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#replicates eps or ps |
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my $newsrc = $src; |
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$newsrc =~ s/(.gif|.jpg)$/.eps/; |
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if (not-e $newsrc && &Apache::lonnet::repcopy('/home/httpd/html'.$newsrc) ne 'OK') { |
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$newsrc =~ s/\.ps$/\.eps/; |
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&Apache::lonnet::repcopy('/home/httpd/html'.$newsrc); |
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} |
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} |
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return ''; |
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} |
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1; |
1; |
__END__ |
__END__ |