version 1.37, 2002/10/14 20:37:27
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version 1.39, 2002/11/07 19:48:51
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Line 61 use Apache::lonnet;
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Line 61 use Apache::lonnet;
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use strict; |
use strict; |
use Apache::edit; |
use Apache::edit; |
use Apache::File(); |
use Apache::File(); |
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use Apache::Constants qw(:common :http); |
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BEGIN { |
BEGIN { |
&Apache::lonxml::register('Apache::randomlabel',('randomlabel','labelgroup','location','label')); |
&Apache::lonxml::register('Apache::randomlabel',('randomlabel','labelgroup','location','label')); |
Line 81 sub check_int {
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Line 82 sub check_int {
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sub start_randomlabel { |
sub start_randomlabel { |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
my $result=''; |
my $result=''; |
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&Apache::lonxml::startredirection(); |
push (@Apache::lonxml::extlinks, '/res/adm/includes/GLabel.class'); |
push (@Apache::lonxml::extlinks, '/res/adm/includes/GLabel.class'); |
push (@Apache::lonxml::namespace,'randomlabel'); |
push (@Apache::lonxml::namespace,'randomlabel'); |
my $bgimg= &Apache::lonxml::get_param('bgimg',$parstack,$safeeval); |
my $bgimg= &Apache::lonxml::get_param('bgimg',$parstack,$safeeval); |
Line 92 sub start_randomlabel {
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Line 94 sub start_randomlabel {
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} elsif ($bgimg =~ m:^/home/.*/public_html:) { |
} elsif ($bgimg =~ m:^/home/.*/public_html:) { |
$bgimg =~ s:^/home/(.*)/public_html:/~$1:; |
$bgimg =~ s:^/home/(.*)/public_html:/~$1:; |
} |
} |
$bgimg='http://'.$ENV{'SERVER_NAME'}.$bgimg; |
# $bgimg='http://'.$ENV{'SERVER_NAME'}.$bgimg; |
} |
} |
my $code = &Apache::lonxml::get_param('code',$parstack,$safeeval); |
my $code = &Apache::lonxml::get_param('code',$parstack,$safeeval); |
my $codebase = &Apache::lonxml::get_param('codebase',$parstack,$safeeval); |
my $codebase = &Apache::lonxml::get_param('codebase',$parstack,$safeeval); |
Line 104 sub start_randomlabel {
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Line 106 sub start_randomlabel {
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$Apache::randomlabel::tlabel_cnt=0; |
$Apache::randomlabel::tlabel_cnt=0; |
$Apache::randomlabel::ilabel_cnt=0; |
$Apache::randomlabel::ilabel_cnt=0; |
if ($target eq 'web') { |
if ($target eq 'web') { |
$result.="<applet code=\"$code\" codebase=\"$codebase\" width=\"$w\" height=\"$h\">\n"; |
$result.='<img src="/cgi-bin/randomlabel.png?'; |
$result.="<param name=\"bgimg\" value=\"$bgimg\">\n"; |
$result.="BGIMG=".&Apache::lonnet::escape('/home/httpd/html/'.$bgimg); |
} elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
my $newbgimg = $bgimg; |
my $newbgimg = $bgimg; |
$bgimg=~s/(.gif|.jpg)$/.eps/; |
$bgimg=~s/(.gif|.jpg)$/.eps/; |
Line 115 sub start_randomlabel {
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Line 117 sub start_randomlabel {
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$bgimg=~s/\/$//; |
$bgimg=~s/\/$//; |
#if no eps file try to replicate it |
#if no eps file try to replicate it |
if (not-e $bgimg) { |
if (not-e $bgimg) { |
my $response = &Apache::lonnet::repcopy($bgimg); |
if (&Apache::lonnet::repcopy($bgimg) ne OK ) { |
#if replication failed try to find ps file |
#if replication failed try to find ps file |
if (not-e $bgimg) { |
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$bgimg=~s/\.eps$/\.ps/; |
$bgimg=~s/\.eps$/\.ps/; |
#if no ps file try to replicate it |
#if no ps file try to replicate it |
if (not-e $bgimg) { |
if (not-e $bgimg && |
$response = &Apache::lonnet::repcopy($bgimg); |
&Apache::lonnet::repcopy($bgimg) ne OK) { |
#if replication failed try to produce eps file dynamically |
#if replication failed try to produce eps file dynamically |
$bgimg=~s/\.ps$/\.eps/; |
$bgimg=~s/\.ps$/\.eps/; |
my $temp_file; |
my $temp_file; |
my $filename = "/home/httpd/prtspool/$ENV{'user.name'}_$ENV{'user.domain'}_printout.dat"; |
my $filename = "/home/httpd/prtspool/$ENV{'user.name'}_$ENV{'user.domain'}_printout.dat"; |
Line 171 sub end_randomlabel {
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Line 172 sub end_randomlabel {
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my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
my $result=''; |
my $result=''; |
my $count; |
my $count; |
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$result=&Apache::lonxml::endredirection(); |
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$result=~s/\s*&/&/g; |
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$result=~s/\s*$//; |
pop @Apache::lonxml::namespace; |
pop @Apache::lonxml::namespace; |
if ($target eq 'web') { |
if ($target eq 'web') { |
$count = $Apache::randomlabel::tlabel_cnt; |
$count = $Apache::randomlabel::tlabel_cnt; |
if( $count != 0) { $result.= "<param name=\"COUNT\" value=\"$count\">\n"; } |
if( $count != 0) { $result.= "&COUNT=$count"; } |
$count = $Apache::randomlabel::ilabel_cnt; |
$count = $Apache::randomlabel::ilabel_cnt; |
if( $count != 0) { $result.= "<param name=\"ICOUNT\" value=\"$count\">\n"; } |
if( $count != 0) { $result.= "&ICOUNT=$count"; } |
$result .= "</applet>\n<BR />"; |
$result.='" /><br />'."\n"; |
} elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
$result='\end{picture}\\\\}'; |
$result='\end{picture}\\\\'; |
@$parstack[-1]=~/\$height\s*=\s*?"(.+)?"/; |
@$parstack[-1]=~/\$height\s*=\s*?"(.+)?"/; |
my $one=$1; |
my $one=$1; |
@$parstack[-1]=~/\$width\s*=\s*?"(.+)?"/; |
@$parstack[-1]=~/\$width\s*=\s*?"(.+)?"/; |
Line 187 sub end_randomlabel {
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Line 191 sub end_randomlabel {
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@$parstack[-1]=~/\$texwidth\s*=\s*?"(.+)?"/; |
@$parstack[-1]=~/\$texwidth\s*=\s*?"(.+)?"/; |
my $three=$1; |
my $three=$1; |
my $howtoskipback = $three*$one/$two; |
my $howtoskipback = $three*$one/$two; |
$result.=' \vskip -'.$howtoskipback.' mm '; |
$result.=' \vskip -'.$howtoskipback.' mm }'; |
} elsif ($target eq 'edit') { |
} elsif ($target eq 'edit') { |
$result.=&Apache::edit::end_table; |
$result.=&Apache::edit::end_table; |
} |
} |
Line 279 sub end_labelgroup {
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Line 283 sub end_labelgroup {
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&Apache::lonxml::error('Unknown type of label :'.$type.':'); |
&Apache::lonxml::error('Unknown type of label :'.$type.':'); |
} |
} |
if ($target eq 'web') { |
if ($target eq 'web') { |
$result .= '<param name="' . $str . '" value="'.$label.'">'; |
$result .= '&'. $str .'='.$label; |
$result .= '<param name="' . $xstr . '" value="'.$x.'">'; |
$result .= '&'. $xstr .'='.$x; |
$result .= '<param name="' . $ystr . '" value="'.$y.'">'."\n"; |
$result .= '&'. $ystr .'='.$y; |
} |
} |
} |
} |
} elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |