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Diff for /loncom/interface/lonhtmlcommon.pm between versions 1.84.2.2 and 1.90

version 1.84.2.2, 2004/08/29 07:53:00 version 1.90, 2004/09/29 14:50:43
Line 117  sub store_recent { Line 117  sub store_recent {
  time.'&'.&Apache::lonnet::escape($value) });   time.'&'.&Apache::lonnet::escape($value) });
 }  }
   
   sub remove_recent {
       my ($area,$names)=@_;
       my $file=&recent_filename($area);
       return &Apache::lonnet::del($file,$names);
   }
   
 sub select_recent {  sub select_recent {
     my ($area,$fieldname,$event)=@_;      my ($area,$fieldname,$event)=@_;
     my %recent=&Apache::lonnet::dump(&recent_filename($area));      my %recent=&Apache::lonnet::dump(&recent_filename($area));
Line 519  sub javascript_nothing { Line 525  sub javascript_nothing {
     return $nothing;      return $nothing;
 }  }
   
   ##############################################
   ##############################################
   sub javascript_docopen {
       # safari does not understand document.open() and loads "text/html"
       my $nothing = "''";
       my $user_browser;
       my $user_os;
       $user_browser = $ENV{'browser.type'} if (exists($ENV{'browser.type'}));
       $user_os      = $ENV{'browser.os'}   if (exists($ENV{'browser.os'}));
       if (! defined($user_browser) || ! defined($user_os)) {
           (undef,$user_browser,undef,undef,undef,$user_os) = 
                              &Apache::loncommon::decode_user_agent();
       }
       if ($user_browser eq 'safari' && $user_os =~ 'mac') {
           $nothing = "document.clear()";
       } else {
    $nothing = "document.open('text/html','replace')";
       }
       return $nothing;
   }
   
   
 ##############################################  ##############################################
 ##############################################  ##############################################
Line 869  sub crumbs { Line 896  sub crumbs {
     return $output.'</font>'.($noformat?'':'</b></tt><br />');      return $output.'</font>'.($noformat?'':'</b></tt><br />');
 }  }
   
   # --------------------- A function that generates a window for the spellchecker
   
   sub spellheader {
       my $nothing = &javascript_nothing();
       return (<<ENDCHECK);
   <script type="text/javascript"> 
   // BEGIN LON-CAPA Internal
   var checkwin;
   
   function spellcheckerwindow() {
       checkwin=window.open($nothing,'spellcheckwin','height=320,width=280,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no');
       checkwin.document.writeln('<html><body bgcolor="#DDDDDD"><form name="spellcheckform" action="/adm/spellcheck" method="post"><input type="hidden" name="text" value="" /></form></body></html>');
       checkwin.document.close();
   }
   // END LON-CAPA Internal
   </script>
   ENDCHECK
   }
   
   # ---------------------------------- Generate link to spell checker for a field
   
   sub spelllink {
       my ($form,$field)=@_;
       my $linktext=&mt('Check Spelling');
       return (<<ENDLINK);
   <a href="javascript:if (typeof(document.$form.onsubmit)!='undefined') { document.$form.onsubmit();};spellcheckerwindow();checkwin.document.forms.spellcheckform.text.value=this.document.forms.$form.$field.value;checkwin.document.forms.spellcheckform.submit();">$linktext</a>
   ENDLINK
   }
   
 # ------------------------------------------------- Output headers for HTMLArea  # ------------------------------------------------- Output headers for HTMLArea
   
 sub htmlareaheaders {  sub htmlareaheaders {
Removed from v.1.84.2.2  
changed lines
  Added in v.1.90

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