[BACK]Return to lonuserstate.pm CVS log [TXT] [DIR] Up to [LON-CAPA] / rat

Diff for /rat/lonuserstate.pm between versions 1.115 and 1.123

version 1.115, 2006/05/30 19:11:37 version 1.123, 2007/08/28 16:45:20
Line 42  use Safe::Hole; Line 42  use Safe::Hole;
 use Opcode;  use Opcode;
 use Apache::lonenc;  use Apache::lonenc;
 use Fcntl qw(:flock);  use Fcntl qw(:flock);
 use lib '/home/httpd/lib/perl/';  
 use LONCAPA;  use LONCAPA;
     
   
Line 53  my %hash;    # The big tied hash Line 52  my %hash;    # The big tied hash
 my %parmhash;# The hash with the parameters  my %parmhash;# The hash with the parameters
 my @cond;    # Array with all of the conditions  my @cond;    # Array with all of the conditions
 my $errtext; # variable with all errors  my $errtext; # variable with all errors
 my $retfurl; # variable with the very first URL in the course  my $retfrid; # variable with the very first RID in the course
   my $retfurl; # first URL
 my %randompick; # randomly picked resources  my %randompick; # randomly picked resources
 my %randompickseed; # optional seed for randomly picking resources  my %randompickseed; # optional seed for randomly picking resources
 my %encurl; # URLs in this folder are supposed to be encrypted  my %encurl; # URLs in this folder are supposed to be encrypted
Line 108  sub processversionfile { Line 108  sub processversionfile {
 sub loadmap {   sub loadmap { 
     my $uri=shift;      my $uri=shift;
     if ($hash{'map_pc_'.$uri}) {       if ($hash{'map_pc_'.$uri}) { 
  $errtext.=&mt('<br />Multiple use of sequence/page <tt>[_1]</tt>! The course will not function properly.',$uri);   $errtext.='<p class="LC_error">'.
       &mt('Multiple use of sequence/page [_1]! The course will not function properly.','<tt>'.$uri.'</tt>').
       '</p>';
  return;    return; 
     }      }
     $pc++;      $pc++;
Line 234  sub loadmap { Line 236  sub loadmap {
                     my $rid=$lpc.'.'.$token->[2]->{'id'};                      my $rid=$lpc.'.'.$token->[2]->{'id'};
   
                     $hash{'kind_'.$rid}='cond';                      $hash{'kind_'.$rid}='cond';
                     $cond[$#cond+1]=$token->[2]->{'value'};      my $condition = $token->[2]->{'value'};
       $condition =~ s/[\n\r]+/ /gs; 
                       push(@cond, $condition);
                     $hash{'condid_'.$rid}=$#cond;                      $hash{'condid_'.$rid}=$#cond;
                     if ($token->[2]->{'type'}) {                      if ($token->[2]->{'type'}) {
                         $cond[$#cond].=':'.$token->[2]->{'type'};                          $cond[$#cond].=':'.$token->[2]->{'type'};
Line 291  sub loadmap { Line 295  sub loadmap {
                     } else {                      } else {
                         $hash{'param_'.$referid}=''.$newparam;                          $hash{'param_'.$referid}=''.$newparam;
                     }                      }
                     if ($token->[2]->{'name'}=~/^parameter_(0_)*mapalias$/) {  
  $hash{'mapalias_'.$token->[2]->{'value'}}=$referid;  
                     }  
                     if ($token->[2]->{'name'}=~/^parameter_(0_)*randompick$/) {                      if ($token->[2]->{'name'}=~/^parameter_(0_)*randompick$/) {
  $randompick{$referid}=$token->[2]->{'value'};   $randompick{$referid}=$token->[2]->{'value'};
                     }                      }
                     if ($token->[2]->{'name'}=~/^parameter_(0_)*randompickseed$/) {                      if ($token->[2]->{'name'}=~/^parameter_(0_)*randompickseed$/) {
  $randompick{$referid}=$token->[2]->{'value'};   $randompickseed{$referid}=$token->[2]->{'value'};
                     }                      }
                     if ($token->[2]->{'name'}=~/^parameter_(0_)*encrypturl$/) {                      if ($token->[2]->{'name'}=~/^parameter_(0_)*encrypturl$/) {
  if ($token->[2]->{'value'}=~/^yes$/i) {   if ($token->[2]->{'value'}=~/^yes$/i) {
Line 318  sub loadmap { Line 319  sub loadmap {
     } else {      } else {
         $errtext.=&mt('<br />Map not loaded: The file <tt>[_1]</tt> does not exist.',$fn);          $errtext.=&mt('<br />Map not loaded: The file <tt>[_1]</tt> does not exist.',$fn);
     }      }
   
       my $parser = HTML::TokeParser->new(\$instr);
       $parser->attr_encoded(1);
       # last parse out the mapalias params so as to ignore anything
       # refering to non-existant resources
       while (my $token = $parser->get_token) {
    next if ($token->[0] ne 'S');
    if ($token->[1] eq 'param') {
       &parse_mapalias_param($token,$lpc);
    } 
       }
   }
   
   sub parse_mapalias_param {
       my ($token,$lpc) = @_;
       my $referid=$lpc.'.'.$token->[2]->{'to'};
       return if (!exists($hash{'src_'.$referid}));
   
       if ($token->[2]->{'name'}=~/^parameter_(0_)*mapalias$/) {
    &count_mapalias($token->[2]->{'value'},$referid);
    $hash{'mapalias_'.$token->[2]->{'value'}}=$referid;
       }
 }  }
   
 # --------------------------------------------------------- Simplify expression  # --------------------------------------------------------- Simplify expression
Line 348  sub simplify { Line 371  sub simplify {
 sub traceroute {  sub traceroute {
     my ($sofar,$rid,$beenhere,$encflag,$hdnflag)=@_;      my ($sofar,$rid,$beenhere,$encflag,$hdnflag)=@_;
     my $newsofar=$sofar=simplify($sofar);      my $newsofar=$sofar=simplify($sofar);
     unless ($beenhere=~/\&$rid\&/) {      unless ($beenhere=~/\&\Q$rid\E\&/) {
  $beenhere.=$rid.'&';     $beenhere.=$rid.'&';  
  my ($mapid,$resid)=split(/\./,$rid);   my ($mapid,$resid)=split(/\./,$rid);
  my $symb=&Apache::lonnet::encode_symb($hash{'map_id_'.$mapid},$resid,$hash{'src_'.$rid});   my $symb=&Apache::lonnet::encode_symb($hash{'map_id_'.$mapid},$resid,$hash{'src_'.$rid});
Line 363  sub traceroute { Line 386  sub traceroute {
   
  my $encrypt=&Apache::lonnet::EXT('resource.0.encrypturl',$symb);   my $encrypt=&Apache::lonnet::EXT('resource.0.encrypturl',$symb);
  if ($encflag || lc($encrypt) eq 'yes') { $encurl{$rid}=1; }   if ($encflag || lc($encrypt) eq 'yes') { $encurl{$rid}=1; }
  if (($retfurl eq '') && ($hash{'src_'.$rid})   if (($retfrid eq '') && ($hash{'src_'.$rid})
     && ($hash{'src_'.$rid}!~/\.sequence$/)) {      && ($hash{'src_'.$rid}!~/\.sequence$/)) {
     $retfurl=$hash{'src_'.$rid}.(($hash{'src_'.$rid}=~/\?/)?'&':'?').      $retfrid=$rid;
  'symb='.$symb;  
  }   }
  if (defined($hash{'conditions_'.$rid})) {   if (defined($hash{'conditions_'.$rid})) {
     $hash{'conditions_'.$rid}=simplify(      $hash{'conditions_'.$rid}=simplify(
Line 573  sub readmap { Line 595  sub readmap {
     undef %randompick;      undef %randompick;
     undef %hiddenurl;      undef %hiddenurl;
     undef %encurl;      undef %encurl;
     $retfurl='';      $retfrid='';
     if ($lock && (tie(%hash,'GDBM_File',"$fn.db",&GDBM_WRCREAT(),0640)) &&      if ($lock && (tie(%hash,'GDBM_File',"$fn.db",&GDBM_WRCREAT(),0640)) &&
  (tie(%parmhash,'GDBM_File',$fn.'_parms.db',&GDBM_WRCREAT(),0640))) {   (tie(%parmhash,'GDBM_File',$fn.'_parms.db',&GDBM_WRCREAT(),0640))) {
  %hash=();   %hash=();
  %parmhash=();   %parmhash=();
  $errtext='';   $errtext='';
  $pc=0;   $pc=0;
    &clear_mapalias_count();
  &processversionfile(%cenv);   &processversionfile(%cenv);
  my $furi=&Apache::lonnet::clutter($uri);   my $furi=&Apache::lonnet::clutter($uri);
  $hash{'src_0.0'}=&versiontrack($furi);   $hash{'src_0.0'}=&versiontrack($furi);
Line 591  sub readmap { Line 614  sub readmap {
     &Apache::lonnet::appenv("request.course.id"  => $short,      &Apache::lonnet::appenv("request.course.id"  => $short,
     "request.course.fn"  => $fn,      "request.course.fn"  => $fn,
     "request.course.uri" => $uri);      "request.course.uri" => $uri);
       $env{'request.course.id'}=$short;
     &traceroute('0',$hash{'map_start_'.$uri},'&');      &traceroute('0',$hash{'map_start_'.$uri},'&');
     &accinit($uri,$short,$fn);      &accinit($uri,$short,$fn);
     &hiddenurls();      &hiddenurls();
  }   }
    $errtext .= &get_mapalias_errors();
 # ------------------------------------------------------- Put versions into src  # ------------------------------------------------------- Put versions into src
  foreach my $key (keys(%hash)) {   foreach my $key (keys(%hash)) {
     if ($key=~/^src_/) {      if ($key=~/^src_/) {
Line 612  sub readmap { Line 637  sub readmap {
  }   }
 # ----------------------------------------------- Close hashes to finally store  # ----------------------------------------------- Close hashes to finally store
 # --------------------------------- Routine must pass this point, no early outs  # --------------------------------- Routine must pass this point, no early outs
    $hash{'first_rid'}=$retfrid;
    my ($mapid,$resid)=split(/\./,$retfrid);
    $hash{'first_mapurl'}=$hash{'map_id_'.$mapid};
    my $symb=&Apache::lonnet::encode_symb($hash{'map_id_'.$mapid},$resid,$hash{'src_'.$retfrid});
    $retfurl=&add_get_param($hash{'src_'.$retfrid},{ 'symb' => $symb });
    if ($hash{'encrypted_'.$retfrid}) {
       $retfurl=&Apache::lonenc::encrypted($retfurl,(&Apache::lonnet::allowed('adv') ne 'F'));
    }
  $hash{'first_url'}=$retfurl;   $hash{'first_url'}=$retfurl;
  unless ((untie(%hash)) && (untie(%parmhash))) {   unless ((untie(%hash)) && (untie(%parmhash))) {
     &Apache::lonnet::logthis("<font color=blue>WARNING: ".      &Apache::lonnet::logthis("<font color=blue>WARNING: ".
Line 718  sub evalstate { Line 751  sub evalstate {
     return $state;      return $state;
 }  }
   
   {
       my %mapalias_cache;
       sub count_mapalias {
    my ($value,$resid) = @_;
     push(@{ $mapalias_cache{$value} }, $resid);
       }
   
       sub get_mapalias_errors {
    my $error_text;
    foreach my $mapalias (sort(keys(%mapalias_cache))) {
       next if (scalar(@{ $mapalias_cache{$mapalias} } ) == 1);
       my $count;
       my $which =
    join('</li><li>', 
        map {
    my $id = $_;
    if (exists($hash{'src_'.$id})) {
        $count++;
    }
    my ($mapid) = split(/\./,$id);
                            &mt('[_1] in [_2]', $hash{'title_'.$id},
   
        $hash{'title_'.$hash{'ids_'.$hash{'map_id_'.$mapid}}});
        } (@{ $mapalias_cache{$mapalias} }));
       next if ($count < 2);
       $error_text .= '<div class="LC_error">'.
    &mt('Error: Found the mapalias "[_1]" defined multiple times.',
       $mapalias).
    '</div><ul><li>'.$which.'</li></ul>';
    }
    &clear_mapalias_count();
    return $error_text;
       }
       sub clear_mapalias_count {
    undef(%mapalias_cache);
       }
   }
 1;  1;
 __END__  __END__
   
Removed from v.1.115  
changed lines
  Added in v.1.123

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