[BACK]Return to lonxml.pm CVS log [TXT] [DIR] Up to [LON-CAPA] / loncom / xml

Diff for /loncom/xml/lonxml.pm between versions 1.375 and 1.391

version 1.375, 2005/06/09 02:12:26 version 1.391, 2005/12/06 10:21:18
Line 180  sub xmlend { Line 180  sub xmlend {
  $status=$Apache::inputtags::status[-1];    $status=$Apache::inputtags::status[-1]; 
     }      }
     my $discussion;      my $discussion;
     &Apache::loncommon::get_unprocessed_cgi      &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
         ($env{'query_string'},['LONCAPA_INTERNAL_no_discussion']);     ['LONCAPA_INTERNAL_no_discussion']);
     if (! exists($env{'form.LONCAPA_INTERNAL_no_discussion'}) ||      if (! exists($env{'form.LONCAPA_INTERNAL_no_discussion'}) ||
         $env{'form.LONCAPA_INTERNAL_no_discussion'} ne 'true') {          $env{'form.LONCAPA_INTERNAL_no_discussion'} ne 'true') {
         $discussion=&Apache::lonfeedback::list_discussion($mode,$status);          $discussion=&Apache::lonfeedback::list_discussion($mode,$status);
Line 272  sub printtokenheader { Line 272  sub printtokenheader {
         $tcrsid=$courseid;          $tcrsid=$courseid;
     }      }
   
     my %reply=&Apache::lonnet::get('environment',      my $plainname=&Apache::loncommon::plainname($tuname,$tudom);
               ['firstname','middlename','lastname','generation'],  
               $tudom,$tuname);  
     my $plainname=$reply{'firstname'}.' '.   
                   $reply{'middlename'}.' '.  
                   $reply{'lastname'}.' '.  
   $reply{'generation'};  
   
     if ($target eq 'web') {      if ($target eq 'web') {
         my %idhash=&Apache::lonnet::idrget($tudom,($tuname));          my %idhash=&Apache::lonnet::idrget($tudom,($tuname));
Line 397  sub latex_special_symbols { Line 391  sub latex_special_symbols {
  $string=~s/\\\%|\%/\\\%/g;   $string=~s/\\\%|\%/\\\%/g;
  $string=~s/\\{|{/\\{/g;   $string=~s/\\{|{/\\{/g;
  $string=~s/\\}|}/\\}/g;   $string=~s/\\}|}/\\}/g;
    $string=~s/\\ensuremath\\{\\backslash\\}/\\ensuremath{\\backslash}/g;
  $string=~s/\\\$|\$/\\\$/g;   $string=~s/\\\$|\$/\\\$/g;
  $string=~s/\\\_|\_/\\\_/g;   $string=~s/\\\_|\_/\\\_/g;
         $string=~s/([^\\]|^)(\~|\^)/$1\\$2\\strut /g;          $string=~s/([^\\]|^)(\~|\^)/$1\\$2\\strut /g;
Line 417  sub inner_xmlparse { Line 412  sub inner_xmlparse {
   my $result;    my $result;
   my $token;    my $token;
   my $dontpop=0;    my $dontpop=0;
     my $startredirection = $Apache::lonxml::redirection;
   while ( $#$pars > -1 ) {    while ( $#$pars > -1 ) {
     while ($token = $$pars['-1']->get_token) {      while ($token = $$pars['-1']->get_token) {
       if (($token->[0] eq 'T') || ($token->[0] eq 'C') ) {        if (($token->[0] eq 'T') || ($token->[0] eq 'C') ) {
Line 526  sub inner_xmlparse { Line 522  sub inner_xmlparse {
   #   $finaloutput.=&endredirection;    #   $finaloutput.=&endredirection;
   # }    # }
   
     if ($target eq 'grade') { &endredirection(); }
     if ( $Apache::lonxml::redirection > $startredirection) {
         while ($Apache::lonxml::redirection > $startredirection) {
     $finaloutput .= &endredirection();
         }
     }
   if (($ENV{'QUERY_STRING'}) && ($target eq 'web')) {    if (($ENV{'QUERY_STRING'}) && ($target eq 'web')) {
     $finaloutput=&afterburn($finaloutput);      $finaloutput=&afterburn($finaloutput);
   }        }    
Line 635  sub setup_globals { Line 636  sub setup_globals {
     $Apache::lonxml::evaluate = 1;      $Apache::lonxml::evaluate = 1;
     $Apache::lonxml::import = 1;      $Apache::lonxml::import = 1;
   } elsif ($target eq 'grade') {    } elsif ($target eq 'grade') {
     &startredirection;      &startredirection(); #ended in inner_xmlparse on exit
     $Apache::lonxml::metamode = 0;      $Apache::lonxml::metamode = 0;
     $Apache::lonxml::evaluate = 1;      $Apache::lonxml::evaluate = 1;
     $Apache::lonxml::import = 1;      $Apache::lonxml::import = 1;
Line 664  sub setup_globals { Line 665  sub setup_globals {
   
 sub init_safespace {  sub init_safespace {
   my ($target,$safeeval,$safehole,$safeinit) = @_;    my ($target,$safeeval,$safehole,$safeinit) = @_;
     $safeeval->deny_only(':dangerous');
     $safeeval->reval('use Math::Complex;');
     $safeeval->permit_only(":default");
   $safeeval->permit("entereval");    $safeeval->permit("entereval");
   $safeeval->permit(":base_math");    $safeeval->permit(":base_math");
   $safeeval->permit("sort");    $safeeval->permit("sort");
Line 721  sub init_safespace { Line 725  sub init_safespace {
   $safehole->wrap(\&Math::Cephes::stdtr ,$safeeval,'&stdtr' );    $safehole->wrap(\&Math::Cephes::stdtr ,$safeeval,'&stdtr' );
   $safehole->wrap(\&Math::Cephes::stdtri,$safeeval,'&stdtri');    $safehole->wrap(\&Math::Cephes::stdtri,$safeeval,'&stdtri');
   
     $safehole->wrap(\&Math::Cephes::Matrix::mat,$safeeval,'&mat');
     $safehole->wrap(\&Math::Cephes::Matrix::new,$safeeval,
     '&Math::Cephes::Matrix::new');
     $safehole->wrap(\&Math::Cephes::Matrix::coef,$safeeval,
     '&Math::Cephes::Matrix::coef');
     $safehole->wrap(\&Math::Cephes::Matrix::clr,$safeeval,
     '&Math::Cephes::Matrix::clr');
     $safehole->wrap(\&Math::Cephes::Matrix::add,$safeeval,
     '&Math::Cephes::Matrix::add');
     $safehole->wrap(\&Math::Cephes::Matrix::sub,$safeeval,
     '&Math::Cephes::Matrix::sub');
     $safehole->wrap(\&Math::Cephes::Matrix::mul,$safeeval,
     '&Math::Cephes::Matrix::mul');
     $safehole->wrap(\&Math::Cephes::Matrix::div,$safeeval,
     '&Math::Cephes::Matrix::div');
     $safehole->wrap(\&Math::Cephes::Matrix::inv,$safeeval,
     '&Math::Cephes::Matrix::inv');
     $safehole->wrap(\&Math::Cephes::Matrix::transp,$safeeval,
     '&Math::Cephes::Matrix::transp');
     $safehole->wrap(\&Math::Cephes::Matrix::simq,$safeeval,
     '&Math::Cephes::Matrix::simq');
     $safehole->wrap(\&Math::Cephes::Matrix::mat_to_vec,$safeeval,
     '&Math::Cephes::Matrix::mat_to_vec');
     $safehole->wrap(\&Math::Cephes::Matrix::vec_to_mat,$safeeval,
     '&Math::Cephes::Matrix::vec_to_mat');
     $safehole->wrap(\&Math::Cephes::Matrix::check,$safeeval,
     '&Math::Cephes::Matrix::check');
     $safehole->wrap(\&Math::Cephes::Matrix::check,$safeeval,
     '&Math::Cephes::Matrix::check');
   
 #  $safehole->wrap(\&Math::Cephes::new_fract,$safeeval,'&new_fract');  #  $safehole->wrap(\&Math::Cephes::new_fract,$safeeval,'&new_fract');
 #  $safehole->wrap(\&Math::Cephes::radd,$safeeval,'&radd');  #  $safehole->wrap(\&Math::Cephes::radd,$safeeval,'&radd');
 #  $safehole->wrap(\&Math::Cephes::rsub,$safeeval,'&rsub');  #  $safehole->wrap(\&Math::Cephes::rsub,$safeeval,'&rsub');
Line 817  sub startredirection { Line 851  sub startredirection {
   
 sub endredirection {  sub endredirection {
     if (!$Apache::lonxml::redirection) {      if (!$Apache::lonxml::redirection) {
  &Apache::lonxml::error("Endredirection was called, before a startredirection, perhaps you have unbalanced tags. Some debuging information:".join ":",caller);   &Apache::lonxml::error("Endredirection was called before a startredirection, perhaps you have unbalanced tags. Some debugging information:".join ":",caller);
  return '';   return '';
     }      }
     $Apache::lonxml::redirection--;      $Apache::lonxml::redirection--;
Line 892  sub get_all_text_unbalanced { Line 926  sub get_all_text_unbalanced {
     $tag='<'.$tag.'>';      $tag='<'.$tag.'>';
     while ($token = $$pars[-1]->get_token) {      while ($token = $$pars[-1]->get_token) {
  if (($token->[0] eq 'T')||($token->[0] eq 'C')||($token->[0] eq 'D')) {   if (($token->[0] eq 'T')||($token->[0] eq 'C')||($token->[0] eq 'D')) {
     $result.=$token->[1];      if ($token->[0] eq 'T' && $token->[2]) {
    $result.='<![CDATA['.$token->[1].']]>';
       } else {
    $result.=$token->[1];
       }
  } elsif ($token->[0] eq 'PI') {   } elsif ($token->[0] eq 'PI') {
     $result.=$token->[2];      $result.=$token->[2];
  } elsif ($token->[0] eq 'S') {   } elsif ($token->[0] eq 'S') {
Line 923  sub increment_counter { Line 961  sub increment_counter {
 }  }
   
 sub init_counter {  sub init_counter {
     if (defined($env{'form.counter'})) {      if ($env{'request.state'} eq 'construct') {
    $Apache::lonxml::counter=1;
    $Apache::lonxml::counter_changed=1;
       } elsif (defined($env{'form.counter'})) {
  $Apache::lonxml::counter=$env{'form.counter'};   $Apache::lonxml::counter=$env{'form.counter'};
  $Apache::lonxml::counter_changed=0;   $Apache::lonxml::counter_changed=0;
     } else {      } else {
Line 958  sub get_all_text { Line 999  sub get_all_text {
     while (($depth >=0) && ($token = $$pars[-1]->get_token)) {      while (($depth >=0) && ($token = $$pars[-1]->get_token)) {
  #&Apache::lonxml::debug("e token:$token->[0]:$depth:$token->[1]:".$#$pars.":".$#Apache::lonxml::pwd);   #&Apache::lonxml::debug("e token:$token->[0]:$depth:$token->[1]:".$#$pars.":".$#Apache::lonxml::pwd);
  if (($token->[0] eq 'T')||($token->[0] eq 'C')||($token->[0] eq 'D')) {   if (($token->[0] eq 'T')||($token->[0] eq 'C')||($token->[0] eq 'D')) {
     $result.=$token->[1];      if ($token->[2]) {
    $result.='<![CDATA['.$token->[1].']]>';
       } else {
    $result.=$token->[1];
       }
  } elsif ($token->[0] eq 'PI') {   } elsif ($token->[0] eq 'PI') {
     $result.=$token->[2];      $result.=$token->[2];
  } elsif ($token->[0] eq 'S') {   } elsif ($token->[0] eq 'S') {
Line 1010  sub get_all_text { Line 1055  sub get_all_text {
  #&Apache::lonxml::debug("s token:$token->[0]:$depth:$token->[1]");   #&Apache::lonxml::debug("s token:$token->[0]:$depth:$token->[1]");
  if (($token->[0] eq 'T')||($token->[0] eq 'C')||   if (($token->[0] eq 'T')||($token->[0] eq 'C')||
     ($token->[0] eq 'D')) {      ($token->[0] eq 'D')) {
     $result.=$token->[1];      if ($token->[2]) {
    $result.='<![CDATA['.$token->[1].']]>';
       } else {
    $result.=$token->[1];
       }
  } elsif ($token->[0] eq 'PI') {   } elsif ($token->[0] eq 'PI') {
     $result.=$token->[2];      $result.=$token->[2];
  } elsif ($token->[0] eq 'S') {   } elsif ($token->[0] eq 'S') {
Line 1063  sub parstring { Line 1112  sub parstring {
   return $temp;    return $temp;
 }  }
   
   sub extlink {
       my ($res,$exact)=@_;
       if (!$exact) {
    $res=&Apache::lonnet::hreflocation($Apache::lonxml::pwd[-1],$res);
       }
       push(@Apache::lonxml::extlinks,$res)  
   }
   
 sub writeallows {  sub writeallows {
     unless ($#extlinks>=0) { return; }      unless ($#extlinks>=0) { return; }
     my $thisurl='/res/'.&Apache::lonnet::declutter(shift);      my $thisurl = &Apache::lonnet::clutter(shift);
     if ($env{'httpref.'.$thisurl}) {      if ($env{'httpref.'.$thisurl}) {
  $thisurl=$env{'httpref.'.$thisurl};   $thisurl=$env{'httpref.'.$thisurl};
     }      }
Line 1147  sub createnewhtml { Line 1204  sub createnewhtml {
     my $title=&mt('Title of document goes here');      my $title=&mt('Title of document goes here');
     my $body=&mt('Body of document goes here');      my $body=&mt('Body of document goes here');
     my $filecontents=(<<SIMPLECONTENT);      my $filecontents=(<<SIMPLECONTENT);
 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml/11/DTD/xhtml11.dtd">  
 <html>  <html>
 <head>  <head>
 <title>$title</title>  <title>$title</title>
Line 1336  ENDNOTFOUND Line 1392  ENDNOTFOUND
     } else {      } else {
  unless ($env{'request.state'} eq 'published') {   unless ($env{'request.state'} eq 'published') {
     if ($filecontents=~/BEGIN LON-CAPA Internal/) {      if ($filecontents=~/BEGIN LON-CAPA Internal/) {
  &Apache::lonxml::error(&mt('This file appears to be a rendering of a Lon-CAPA resource. If this is correct, this resource will act very oddly and incorrectly.'));   &Apache::lonxml::error(&mt('This file appears to be a rendering of a LON-CAPA resource. If this is correct, this resource will act very oddly and incorrectly.'));
     }      }
 #  #
 # we are in construction space, see if edit mode forced  # we are in construction space, see if edit mode forced
             &Apache::loncommon::get_unprocessed_cgi              &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
                           ($ENV{'QUERY_STRING'},['editmode']);      ['editmode']);
  }   }
  if (!$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);
     undef($Apache::lonhomework::parsing_a_task);      undef($Apache::lonhomework::parsing_a_task);
       &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
       ['rawmode']);
       if ($env{'rawmode'}) { $result = $filecontents; }
  }   }
     }      }
           
Line 1394  sub debug { Line 1453  sub debug {
     if ($Apache::lonxml::debug eq "1") {      if ($Apache::lonxml::debug eq "1") {
  $|=1;   $|=1;
  my $request=$Apache::lonxml::request;   my $request=$Apache::lonxml::request;
  if (!$request) { $request=Apache->request; }   if (!$request) {
       eval { $request=Apache->request; };
    }
    if (!$request) {
       eval { $request=Apache2::RequestUtil->request; };
    }
  $request->print('<font size="-2"><pre>DEBUG:'.&HTML::Entities::encode($_[0],'<>&"')."</pre></font>\n");   $request->print('<font size="-2"><pre>DEBUG:'.&HTML::Entities::encode($_[0],'<>&"')."</pre></font>\n");
  #&Apache::lonnet::logthis($_[0]);   #&Apache::lonnet::logthis($_[0]);
     }      }
Line 1431  sub error { Line 1495  sub error {
  &Apache::lonmsg::author_res_msg($env{'request.filename'},join('<br />',@_));   &Apache::lonmsg::author_res_msg($env{'request.filename'},join('<br />',@_));
  #notify course   #notify course
  if ( $symb && $env{'request.course.id'} ) {   if ( $symb && $env{'request.course.id'} ) {
       my $cnum=$env{'course.'.$env{'request.course.id'}.'.num'};
       my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
     my (undef,%users)=&Apache::lonfeedback::decide_receiver(undef,0,1,1,1);      my (undef,%users)=&Apache::lonfeedback::decide_receiver(undef,0,1,1,1);
     my $declutter=&Apache::lonnet::declutter($env{'request.filename'});      my $declutter=&Apache::lonnet::declutter($env{'request.filename'});
     my @userlist;      my @userlist;
     foreach (keys %users) {      foreach (keys %users) {
  my ($user,$domain) = split(/:/, $_);   my ($user,$domain) = split(/:/, $_);
  push(@userlist,"$user\@$domain");   push(@userlist,"$user\@$domain");
  &Apache::lonmsg::user_normal_msg($user,$domain,   my $key=$declutter.'_'.$user.'_'.$domain;
    my %lastnotified=&Apache::lonnet::get('nohist_xmlerrornotifications',
         [$key],
         $cdom,$cnum);
    my $now=time;
    if ($now-$lastnotified{$key}>86400) {
       &Apache::lonmsg::user_normal_msg($user,$domain,
  "Error [$declutter]",join('<br />',@_));   "Error [$declutter]",join('<br />',@_));
       &Apache::lonnet::put('nohist_xmlerrornotifications',
    {$key => $now},
    $cdom,$cnum);
    }
     }      }
     if ($env{'request.role.adv'}) {      if ($env{'request.role.adv'}) {
  $errormsg=&mt("An error occured while processing this resource. The course personnel ([_1]) and the author have been notified.",join(', ',@userlist));   $errormsg=&mt("An error occured while processing this resource. The course personnel ([_1]) and the author have been notified.",join(', ',@userlist));
Removed from v.1.375  
changed lines
  Added in v.1.391

FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>