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Diff for /loncom/homework/randomlabel.pm between versions 1.51 and 1.56

version 1.51, 2003/10/16 19:23:58 version 1.56, 2004/01/09 00:53:19
Line 63  use Apache::edit; Line 63  use Apache::edit;
 use Apache::File();  use Apache::File();
 use Apache::Constants qw(:common :http);  use Apache::Constants qw(:common :http);
   
   my %args;
   my $cgi_id;
   
 BEGIN {  BEGIN {
     &Apache::lonxml::register('Apache::randomlabel',('randomlabel','labelgroup','location','label'));      &Apache::lonxml::register('Apache::randomlabel',('randomlabel','labelgroup','location','label'));
 }  }
Line 97  sub start_randomlabel { Line 100  sub start_randomlabel {
     $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') {
  &Apache::lonxml::startredirection();   $cgi_id=&Apache::loncommon::get_cgi_id();
  $result.="BGIMG=".&Apache::lonnet::escape($bgimg);   %args=();
    $args{"cgi.$cgi_id.BGIMG"}=&Apache::lonnet::escape($bgimg);
     } elsif ($target eq 'tex') {      } elsif ($target eq 'tex') {
  my $newbgimg = $bgimg;   my $newbgimg = $bgimg;
  $bgimg=~s/\.(gif|jpg|png|jpeg)$/\.eps/i;   $bgimg=~s/\.(gif|jpg|png|jpeg)$/\.eps/i;
  $bgimg= &Apache::lonnet::filelocation($bgimg);   $bgimg= &Apache::lonnet::filelocation($bgimg);
  $bgimg=~s/http:\/[^\/]*/\/home\/httpd\/html/;   $bgimg=~s|http:/[^/]*|/home/httpd/html|;
  $bgimg=~s/\/$//;   $bgimg=~s|/$||;
  #if no eps file try to replicate it   #if no eps file try to replicate it
  if (not-e $bgimg) {   if (not-e $bgimg) {
     if (&Apache::lonnet::repcopy($bgimg) ne OK ) {      if (&Apache::lonnet::repcopy($bgimg) ne OK ) {
Line 118  sub start_randomlabel { Line 122  sub start_randomlabel {
     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";
     $temp_file = Apache::File->new('>>'.$filename);      $temp_file = Apache::File->new('>>'.$filename);
     $newbgimg =~ s/(.*)\/res\//\/home\/httpd\/html\/res\//;      $newbgimg =~ s|(.*)/res/|/home/httpd/html/res/|;
     print $temp_file "$newbgimg\n";      print $temp_file "$newbgimg\n";
     $bgimg=~s/\/home\/httpd\/html\/res/\/home\/httpd\/prtspool/; }      $bgimg=~s|/home/httpd/html/res|/home/httpd/prtspool|;
       $bgimg=~s|/home/([^/]*)/public_html/|/home/httpd/prtspool/$1/|;
    }
     }      }
  }   }
  $bgimg=~s/\/$//;   $bgimg=~s|/$||;
  my $dirtywidth=$texwidth+5;   my $dirtywidth=$texwidth+5;
  $result.='\vspace*{2mm}\noindent \parbox{'.$dirtywidth.' mm}{  \noindent \epsfxsize='.   $result.='\vspace*{2mm}\noindent \parbox{'.$dirtywidth.' mm}{  \noindent \epsfxsize='.
     $texwidth.' mm \epsffile{'.$bgimg.'}\setlength{\unitlength}{1mm}  \begin{picture}('.      $texwidth.' mm \epsffile{'.$bgimg.'}\setlength{\unitlength}{1mm}  \begin{picture}('.
Line 158  sub end_randomlabel { Line 164  sub end_randomlabel {
     my $count;      my $count;
     pop @Apache::lonxml::namespace;      pop @Apache::lonxml::namespace;
     if ($target eq 'web') {      if ($target eq 'web') {
  my $args=&Apache::lonxml::endredirection();  
  $args=~s/\s*&/&/g;  
  $args=~s/\s*$//;  
  $count = $Apache::randomlabel::tlabel_cnt;   $count = $Apache::randomlabel::tlabel_cnt;
  if( $count != 0) { $args.= "&COUNT=$count"; }   if( $count != 0) { $args{"cgi.$cgi_id.COUNT"}=$count; }
  $count = $Apache::randomlabel::ilabel_cnt;   $count = $Apache::randomlabel::ilabel_cnt;
  if( $count != 0) { $args.= "&ICOUNT=$count"; }   if( $count != 0) { $args{"cgi.$cgi_id.ICOUNT"}=$count; }
  my $token=$Apache::lonxml::curdepth.'_'.$$;   $result.='<img src="/adm/randomlabel.png?token='.$cgi_id.'" /><br />'."\n";
  $result.='<img src="/adm/randomlabel.png?token='.$token;   &Apache::lonnet::appenv(%args);
  $result.='" /><br />'."\n";  
  &Apache::lonnet::appenv(("imagerequest.$token"=>&Apache::lonnet::escape($args)));  
     } elsif ($target eq 'tex') {      } elsif ($target eq 'tex') {
  $result='\end{picture}\\\\';   $result='\end{picture}\\\\';
  my $height=&Apache::lonxml::get_param('height',$parstack,$safeeval);   my $height=&Apache::lonxml::get_param('height',$parstack,$safeeval);
Line 279  sub end_labelgroup { Line 280  sub end_labelgroup {
  &Apache::lonxml::error('Unknown type of label :'.$type.':');   &Apache::lonxml::error('Unknown type of label :'.$type.':');
     }      }
     if ($target eq 'web') {      if ($target eq 'web') {
  $result .= '&'. $str  .'='.&Apache::lonnet::escape($label);   $args{"cgi.$cgi_id.$str"} =&Apache::lonnet::escape($label);
  $result .= '&'. $xstr .'='.$x;   $args{"cgi.$cgi_id.$xstr"}=$x;
  $result .= '&'. $ystr .'='.$y;   $args{"cgi.$cgi_id.$ystr"}=$y;
     }      }
  }   }
     } elsif ($target eq 'tex') {      } elsif ($target eq 'tex') {
Line 404  sub start_label { Line 405  sub start_label {
  $result.=&Apache::edit::editline('',$text,'',50).   $result.=&Apache::edit::editline('',$text,'',50).
     &Apache::edit::end_table();      &Apache::edit::end_table();
     } elsif ($target eq 'modified') {      } elsif ($target eq 'modified') {
  my $text=$$parser[-1]->get_text("/label");  
  $result = '<label>';   $result = '<label>';
  if ($type eq 'image') {   if ($type eq 'image') {
     my $constructtag=&Apache::edit::get_new_args($token,$parstack,      my $constructtag=&Apache::edit::get_new_args($token,$parstack,
Line 416  sub start_label { Line 416  sub start_label {
  $result = $token->[4];   $result = $token->[4];
     }      }
  }   }
  $result.=&Apache::edit::modifiedfield($token);   $result.=&Apache::edit::modifiedfield("/label",$parser);
     }      }
     return $result;      return $result;
 }  }
Removed from v.1.51  
changed lines
  Added in v.1.56

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