version 1.19, 2000/11/16 11:58:30
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version 1.22, 2001/07/05 18:14:17
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Line 12
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Line 12
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# |
# |
# 7/15,7/17,7/18,8/1,8/2,8/4,8/5,8/21,8/22,8/23,8/30, |
# 7/15,7/17,7/18,8/1,8/2,8/4,8/5,8/21,8/22,8/23,8/30, |
# 9/2,9/4,9/29,9/30,10/2,10/11,10/30,10/31, |
# 9/2,9/4,9/29,9/30,10/2,10/11,10/30,10/31, |
# 11/1,11/2,11/14,11/16 Gerd Kortemeyer |
# 11/1,11/2,11/14,11/16,11/22,12/28, |
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# 07/05/01 Gerd Kortemeyer |
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package Apache::lonuserstate; |
package Apache::lonuserstate; |
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Line 24 use Apache::lonnet();
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Line 25 use Apache::lonnet();
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use GDBM_File; |
use GDBM_File; |
use Apache::lonmsg; |
use Apache::lonmsg; |
use Safe; |
use Safe; |
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use Safe::Hole; |
use Opcode; |
use Opcode; |
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# ---------------------------------------------------- Globals for this package |
# ---------------------------------------------------- Globals for this package |
Line 33 my %hash; # The big tied hash
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Line 35 my %hash; # The big tied hash
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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 |
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my $retfurl; # variable with the very first URL in the course |
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# --------------------------------------------------------- Loads map from disk |
# --------------------------------------------------------- Loads map from disk |
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Line 53 sub loadmap {
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Line 56 sub loadmap {
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return OK; |
return OK; |
} |
} |
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my $ispage=($fn=~/\.page$/); |
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unless (-e $fn) { |
unless (-e $fn) { |
my $returned=Apache::lonnet::repcopy($fn); |
my $returned=Apache::lonnet::repcopy($fn); |
unless ($returned eq OK) { |
unless ($returned eq OK) { |
Line 96 sub loadmap {
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Line 101 sub loadmap {
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$hash{'kind_'.$rid}='res'; |
$hash{'kind_'.$rid}='res'; |
$hash{'title_'.$rid}=$token->[2]->{'title'}; |
$hash{'title_'.$rid}=$token->[2]->{'title'}; |
my $turi=$token->[2]->{'src'}; |
my $turi=$token->[2]->{'src'}; |
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unless ($ispage) { |
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$turi=~/\.(\w+)$/; |
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my $embstyle=&Apache::lonnet::fileembstyle($1); |
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if ($token->[2]->{'external'} eq 'true') { |
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$turi=~s/^http\:\/\//\/adm\/wrapper\/ext\//; |
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} else { |
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my $embstyle=&Apache::lonnet::fileembstyle($1); |
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if (($embstyle eq 'img') || ($embstyle eq 'emb')) { |
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$turi='/adm/wrapper'.$turi; |
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} |
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} |
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} |
$hash{'src_'.$rid}=$turi; |
$hash{'src_'.$rid}=$turi; |
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if (defined($hash{'ids_'.$turi})) { |
if (defined($hash{'ids_'.$turi})) { |
Line 104 sub loadmap {
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Line 121 sub loadmap {
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$hash{'ids_'.$turi}=''.$rid; |
$hash{'ids_'.$turi}=''.$rid; |
} |
} |
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if ($token->[2]->{'src'}=~/\/\//) { |
if ($token->[2]->{'external'} eq 'true') { |
$hash{'ext_'.$rid}='true:'; |
$hash{'ext_'.$rid}='true:'; |
} else { |
} else { |
$hash{'ext_'.$rid}='false:'; |
$hash{'ext_'.$rid}='false:'; |
Line 173 sub loadmap {
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Line 190 sub loadmap {
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# ------------------------------------------------------------------- Parameter |
# ------------------------------------------------------------------- Parameter |
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my $referid=$lpc.'.'.$token->[2]->{'to'}; |
my $referid=$lpc.'.'.$token->[2]->{'to'}; |
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my $part=$token->[2]->{'part'}; |
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unless ($part) { $part=0; } |
my $newparam= |
my $newparam= |
&Apache::lonnet::escape($token->[2]->{'type'}).':'. |
&Apache::lonnet::escape($token->[2]->{'type'}).':'. |
&Apache::lonnet::escape($token->[2]->{'name'}).'='. |
&Apache::lonnet::escape($part.'.'. |
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$token->[2]->{'name'}).'='. |
&Apache::lonnet::escape($token->[2]->{'value'}); |
&Apache::lonnet::escape($token->[2]->{'value'}); |
if (defined($hash{'param_'.$referid})) { |
if (defined($hash{'param_'.$referid})) { |
$hash{'param_'.$referid}.='&'.$newparam; |
$hash{'param_'.$referid}.='&'.$newparam; |
Line 221 sub traceroute {
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Line 241 sub traceroute {
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$sofar=simplify($sofar); |
$sofar=simplify($sofar); |
unless ($beenhere=~/\&$rid\&/) { |
unless ($beenhere=~/\&$rid\&/) { |
$beenhere.=$rid.'&'; |
$beenhere.=$rid.'&'; |
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if ($retfurl eq '') { |
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$retfurl=$hash{'src_'.$rid}; |
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} |
if (defined($hash{'conditions_'.$rid})) { |
if (defined($hash{'conditions_'.$rid})) { |
$hash{'conditions_'.$rid}=simplify( |
$hash{'conditions_'.$rid}=simplify( |
'('.$hash{'conditions_'.$rid}.')|('.$sofar.')'); |
'('.$hash{'conditions_'.$rid}.')|('.$sofar.')'); |
Line 301 sub accinit {
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Line 324 sub accinit {
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map { |
map { |
my $resid=$_; |
my $resid=$_; |
my $uri=$hash{'src_'.$resid}; |
my $uri=$hash{'src_'.$resid}; |
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$uri=~s/^\/adm\/wrapper//; |
my @uriparts=split(/\//,$uri); |
my @uriparts=split(/\//,$uri); |
my $urifile=$uriparts[$#uriparts]; |
my $urifile=$uriparts[$#uriparts]; |
$#uriparts--; |
$#uriparts--; |
Line 355 sub readmap {
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Line 379 sub readmap {
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unlink($fn.'_symb.db'); |
unlink($fn.'_symb.db'); |
unlink($fn.'.state'); |
unlink($fn.'.state'); |
unlink($fn.'parms.db'); |
unlink($fn.'parms.db'); |
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$retfurl=''; |
if ((tie(%hash,'GDBM_File',"$fn.db",&GDBM_WRCREAT,0640)) && |
if ((tie(%hash,'GDBM_File',"$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=(); |
Line 384 sub readmap {
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Line 409 sub readmap {
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"Could not tie coursemap $fn for $uri.</font>"); |
"Could not tie coursemap $fn for $uri.</font>"); |
} |
} |
&Apache::lonmsg::author_res_msg($ENV{'request.course.uri'},$errtext); |
&Apache::lonmsg::author_res_msg($ENV{'request.course.uri'},$errtext); |
return $errtext; |
return ($retfurl,$errtext); |
} |
} |
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# ------------------------------------------------------- Evaluate state string |
# ------------------------------------------------------- Evaluate state string |
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sub evalstate { |
sub evalstate { |
my $safeeval = new Safe; |
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my $fn=$ENV{'request.course.fn'}.'.state'; |
my $fn=$ENV{'request.course.fn'}.'.state'; |
my $state='2'; |
my $state='2'; |
if (-e $fn) { |
if (-e $fn) { |
Line 399 sub evalstate {
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Line 424 sub evalstate {
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my $fh=Apache::File->new($fn); |
my $fh=Apache::File->new($fn); |
@conditions=<$fh>; |
@conditions=<$fh>; |
} |
} |
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my $safeeval = new Safe; |
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my $safehole = new Safe::Hole; |
$safeeval->permit("entereval"); |
$safeeval->permit("entereval"); |
$safeeval->permit(":base_math"); |
$safeeval->permit(":base_math"); |
$safeeval->deny(":base_io"); |
$safeeval->deny(":base_io"); |
$safeeval->share_from('Apache::lonnet',['&EXT']); |
$safehole->wrap(\&Apache::lonnet::EXT,$safeeval,'&EXT'); |
map { |
map { |
my $line=$_; |
my $line=$_; |
chomp($line); |
chomp($line); |