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Diff for /loncom/xml/lonxml.pm between versions 1.250 and 1.256

version 1.250, 2003/05/02 19:57:01 version 1.256, 2003/05/22 20:19:18
Line 421  sub xmlparse { Line 421  sub xmlparse {
        }         }
     }      }
  }   }
   #&printalltags();
  #&printalltags();  
  my @pars = ();   my @pars = ();
  my $pwd=$ENV{'request.filename'};   my $pwd=$ENV{'request.filename'};
  $pwd =~ s:/[^/]*$::;   $pwd =~ s:/[^/]*$::;
Line 441  sub xmlparse { Line 440  sub xmlparse {
   
  my $finaloutput = &inner_xmlparse($target,\@stack,\@parstack,\@pars,   my $finaloutput = &inner_xmlparse($target,\@stack,\@parstack,\@pars,
    $safeeval,\%style_for_target);     $safeeval,\%style_for_target);
   
  if ($ENV{'request.uri'}) {   if ($ENV{'request.uri'}) {
     &writeallows($ENV{'request.uri'});      &writeallows($ENV{'request.uri'});
  }   }
Line 722  sub init_safespace { Line 722  sub init_safespace {
   $safeeval->permit("sort");    $safeeval->permit("sort");
   $safeeval->deny(":base_io");    $safeeval->deny(":base_io");
   $safehole->wrap(\&Apache::scripttag::xmlparse,$safeeval,'&xmlparse');    $safehole->wrap(\&Apache::scripttag::xmlparse,$safeeval,'&xmlparse');
     $safehole->wrap(\&Apache::outputtags::multipart,$safeeval,'&multipart');
   $safehole->wrap(\&Apache::lonnet::EXT,$safeeval,'&EXT');    $safehole->wrap(\&Apache::lonnet::EXT,$safeeval,'&EXT');
       
   $safehole->wrap(\&Math::Cephes::asin,$safeeval,'&asin');    $safehole->wrap(\&Math::Cephes::asin,$safeeval,'&asin');
Line 1128  sub inserteditinfo { Line 1129  sub inserteditinfo {
           &Apache::loncommon::help_open_topic("Other_Symbols",'Other Symbols',            &Apache::loncommon::help_open_topic("Other_Symbols",'Other Symbols',
       undef,undef,600)        undef,undef,600)
       .'</td></tr></table>';        .'</td></tr></table>';
         my $titledisplay=&display_title();
       my $buttons=(<<BUTTONS);        my $buttons=(<<BUTTONS);
 <input type="submit" name="attemptclean"   <input type="submit" name="attemptclean" 
        value="Save and then attempt to clean HTML" />         value="Save and then attempt to clean HTML" />
Line 1145  $buttons<br /> Line 1147  $buttons<br />
 <br />$buttons  <br />$buttons
 <br />  <br />
 </form>  </form>
   $titledisplay
 ENDFOOTER  ENDFOOTER
 #      $result=~s/(\<body[^\>]*\>)/$1$editheader/is;  #      $result=~s/(\<body[^\>]*\>)/$1$editheader/is;
       $result=~s/(\<\/body\>)/$editfooter/is;        $result=~s/(\<\/body\>)/$editfooter/is;
Line 1179  sub get_target { Line 1182  sub get_target {
 }  }
   
 sub handler {  sub handler {
   my $request=shift;      my $request=shift;
       
   my $target=&get_target();      my $target=&get_target();
       
   $Apache::lonxml::debug=0;      $Apache::lonxml::debug=0;
       
   if ($ENV{'browser.mathml'}) {      if ($ENV{'browser.mathml'}) {
     $request->content_type('text/xml');   $request->content_type('text/xml');
   } else {      } else {
     $request->content_type('text/html');   $request->content_type('text/html');
   }      }
   &Apache::loncommon::no_cache($request);      &Apache::loncommon::no_cache($request);
   $request->send_http_header;      $request->send_http_header;
       
   return OK if $request->header_only;      return OK if $request->header_only;
   
   
   my $file=&Apache::lonnet::filelocation("",$request->uri);      my $file=&Apache::lonnet::filelocation("",$request->uri);
 #  #
 # Edit action? Save file.  # Edit action? Save file.
 #  #
   unless ($ENV{'request.state'} eq 'published') {      unless ($ENV{'request.state'} eq 'published') {
       if (($ENV{'form.savethisfile'}) || ($ENV{'form.attemptclean'})) {   if (($ENV{'form.savethisfile'}) || ($ENV{'form.attemptclean'})) {
   &storefile($file,$ENV{'form.filecont'});      &storefile($file,$ENV{'form.filecont'});
       }   }
   }      }
   my %mystyle;      my %mystyle;
   my $result = '';      my $result = '';
   my $filecontents=&Apache::lonnet::getfile($file);      my $filecontents=&Apache::lonnet::getfile($file);
   if ($filecontents eq -1) {      if ($filecontents eq -1) {
     $result=(<<ENDNOTFOUND);   $result=(<<ENDNOTFOUND);
 <html>  <html>
 <head>  <head>
 <title>File not found</title>  <title>File not found</title>
Line 1220  sub handler { Line 1223  sub handler {
 </html>  </html>
 ENDNOTFOUND  ENDNOTFOUND
     $filecontents='';      $filecontents='';
     if ($ENV{'request.state'} ne 'published') {   if ($ENV{'request.state'} ne 'published') {
       $filecontents=&createnewhtml();      $filecontents=&createnewhtml();
       $ENV{'form.editmode'}='Edit'; #force edit mode      $ENV{'form.editmode'}='Edit'; #force edit mode
     }   }
   } else {      } else {
     unless ($ENV{'request.state'} eq 'published') {   unless ($ENV{'request.state'} eq 'published') {
       if ($ENV{'form.attemptclean'}) {      if ($ENV{'form.attemptclean'}) {
  $filecontents=&htmlclean($filecontents,1);   $filecontents=&htmlclean($filecontents,1);
       }      }
     }   }
     if (!$ENV{'form.editmode'} || $ENV{'form.viewmode'}) {   if (!$ENV{'form.editmode'} || $ENV{'form.viewmode'}) {
       $result = &Apache::lonxml::xmlparse($request,$target,$filecontents,      $result = &Apache::lonxml::xmlparse($request,$target,$filecontents,
   '',%mystyle);   '',%mystyle);
    }
     }      }
   }      
   
 #  #
 # Edit action? Insert editing commands  # Edit action? Insert editing commands
 #  #
   unless ($ENV{'request.state'} eq 'published') {      unless ($ENV{'request.state'} eq 'published') {
     if ($ENV{'form.editmode'} && (!($ENV{'form.viewmode'}))) {   if ($ENV{'form.editmode'} && (!($ENV{'form.viewmode'}))) {
  my $displayfile=$request->uri;      my $displayfile=$request->uri;
         $displayfile=~s/^\/[^\/]*//;      $displayfile=~s/^\/[^\/]*//;
       $result='<html><body bgcolor="#FFFFFF"><h3>'.$displayfile.      $result='<html><body bgcolor="#FFFFFF"><h3>'.$displayfile.
               '</h3></body></html>';   '</h3></body></html>';
       $result=&inserteditinfo($result,$filecontents);      $result=&inserteditinfo($result,$filecontents);
    }
     }      }
   }      
       writeallows($request->uri);
   writeallows($request->uri);      
   
   $request->print($result);      $request->print($result);
       
   return OK;      return OK;
   }
   
   sub display_title {
       my $result;
       if ($ENV{'request.state'} eq 'construct') {
    my $title=&Apache::lonnet::gettitle();
    if (!defined($title) || $title eq '') {
       $title = $ENV{'request.filename'};
       $title = substr($title, rindex($title, '/') + 1);
    }
    $result = "<script type='text/javascript'>top.document.title = '$title - LON-CAPA Construction Space';</script>";
       }
       return $result;
 }  }
   
 sub debug {  sub debug {
Removed from v.1.250  
changed lines
  Added in v.1.256

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