version 1.150, 2016/01/26 14:30:40
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version 1.166, 2021/08/10 15:28:14
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Line 62 my %randomorder; # maps to order content
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Line 62 my %randomorder; # maps to order content
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my %randomizationcode; # code used to grade folder for bubblesheet exam |
my %randomizationcode; # code used to grade folder for bubblesheet exam |
my %encurl; # URLs in this folder are supposed to be encrypted |
my %encurl; # URLs in this folder are supposed to be encrypted |
my %hiddenurl; # this URL (or complete folder) is supposed to be hidden |
my %hiddenurl; # this URL (or complete folder) is supposed to be hidden |
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my %deeplinkout; # this URL (or complete folder) unavailable in deep-link session |
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my %rescount; # count of unhidden items in each map |
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my %mapcount; # count of unhidden maps in each map |
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# ----------------------------------- Remove version from URL and store in hash |
# ----------------------------------- Remove version from URL and store in hash |
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Line 240 sub loadmap {
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Line 243 sub loadmap {
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my @map_ids; |
my @map_ids; |
my $codechecked; |
my $codechecked; |
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$rescount{$lpc} = 0; |
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$mapcount{$lpc} = 0; |
while (my $token = $parser->get_token) { |
while (my $token = $parser->get_token) { |
next if ($token->[0] ne 'S'); |
next if ($token->[0] ne 'S'); |
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Line 249 sub loadmap {
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Line 254 sub loadmap {
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my $resource_id = &parse_resource($token,$lpc,$ispage,$uri,$courseid); |
my $resource_id = &parse_resource($token,$lpc,$ispage,$uri,$courseid); |
if (defined $resource_id) { |
if (defined $resource_id) { |
push(@map_ids, $resource_id); |
push(@map_ids, $resource_id); |
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if ($hash{'src_'.$lpc.'.'.$resource_id}) { |
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$rescount{$lpc} ++; |
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if (($hash{'src_'.$lpc.'.'.$resource_id}=~/\.sequence$/) || |
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($hash{'src_'.$lpc.'.'.$resource_id}=~/\.page$/)) { |
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$mapcount{$lpc} ++; |
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} |
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} |
unless ($codechecked) { |
unless ($codechecked) { |
my $startsymb = |
my $startsymb = |
&Apache::lonnet::encode_symb($hash{'map_id_'.$lpc},$resource_id, |
&Apache::lonnet::encode_symb($hash{'map_id_'.$lpc},$resource_id, |
Line 278 sub loadmap {
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Line 290 sub loadmap {
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} |
} |
undef($codechecked); |
undef($codechecked); |
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# Handle randomization and random selection |
# Handle randomization and random selection |
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if ($randomize) { |
if ($randomize) { |
my $advanced; |
unless (&is_advanced($courseid)) { |
if ($env{'request.course.id'}) { |
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$advanced = (&Apache::lonnet::allowed('adv') eq 'F'); |
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} else { |
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$env{'request.course.id'} = $courseid; |
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$advanced = (&Apache::lonnet::allowed('adv') eq 'F'); |
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$env{'request.course.id'} = ''; |
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} |
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unless ($advanced) { |
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# Order of resources is not randomized if user has and advanced role in the course. |
# Order of resources is not randomized if user has and advanced role in the course. |
my $seed; |
my $seed; |
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Line 338 sub loadmap {
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Line 341 sub loadmap {
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@map_ids=&Math::Random::random_permutation(@map_ids); |
@map_ids=&Math::Random::random_permutation(@map_ids); |
} |
} |
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my $from = shift(@map_ids); |
my $from = shift(@map_ids); |
my $from_rid = $lpc.'.'.$from; |
my $from_rid = $lpc.'.'.$from; |
$hash{'map_start_'.$uri} = $from_rid; |
$hash{'map_start_'.$uri} = $from_rid; |
Line 363 sub loadmap {
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Line 365 sub loadmap {
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$parser = HTML::TokeParser->new(\$instr); |
$parser = HTML::TokeParser->new(\$instr); |
$parser->attr_encoded(1); |
$parser->attr_encoded(1); |
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# last parse out the mapalias params. Thes provide mnemonic |
# last parse out the mapalias params. These provide mnemonic |
# tags to resources that can be used in conditions |
# tags to resources that can be used in conditions |
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while (my $token = $parser->get_token) { |
while (my $token = $parser->get_token) { |
Line 374 sub loadmap {
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Line 376 sub loadmap {
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} |
} |
} |
} |
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sub is_advanced { |
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my ($courseid) = @_; |
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my $advanced; |
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if ($env{'request.course.id'}) { |
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$advanced = (&Apache::lonnet::allowed('adv') eq 'F'); |
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} else { |
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$env{'request.course.id'} = $courseid; |
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$advanced = (&Apache::lonnet::allowed('adv') eq 'F'); |
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$env{'request.course.id'} = ''; |
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} |
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return $advanced; |
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} |
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# -------------------------------------------------------------------- Resource |
# -------------------------------------------------------------------- Resource |
# |
# |
Line 460 sub parse_resource {
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Line 474 sub parse_resource {
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# is not a page. If the resource is a page then it must be |
# is not a page. If the resource is a page then it must be |
# assembled (at fetch time?). |
# assembled (at fetch time?). |
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unless ($ispage) { |
if ($ispage) { |
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if ($token->[2]->{'external'} eq 'true') { # external |
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$turi=~s{^http\://}{/ext/}; |
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} |
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} else { |
$turi=~/\.(\w+)$/; |
$turi=~/\.(\w+)$/; |
my $embstyle=&Apache::loncommon::fileembstyle($1); |
my $embstyle=&Apache::loncommon::fileembstyle($1); |
if ($token->[2]->{'external'} eq 'true') { # external |
if ($token->[2]->{'external'} eq 'true') { # external |
Line 475 sub parse_resource {
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Line 493 sub parse_resource {
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} elsif ($turi!~/\.(sequence|page)$/) { |
} elsif ($turi!~/\.(sequence|page)$/) { |
$turi='/adm/coursedocs/showdoc'.$turi; |
$turi='/adm/coursedocs/showdoc'.$turi; |
} |
} |
} elsif ($turi=~ m{^/adm/$match_domain/$match_courseid/\d+/exttools?$}) { |
} elsif ($turi=~ m{^/adm/$match_domain/$match_courseid/\d+/ext\.tool$}) { |
$turi='/adm/wrapper'.$turi; |
$turi='/adm/wrapper'.$turi; |
} elsif ($turi=~/\S/) { # normal non-empty internal resource |
} elsif ($turi=~/\S/) { # normal non-empty internal resource |
my $mapdir=$uri; |
my $mapdir=$uri; |
Line 552 sub parse_resource {
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Line 570 sub parse_resource {
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if (($turi=~/\.sequence$/) || |
if (($turi=~/\.sequence$/) || |
($turi=~/\.page$/)) { |
($turi=~/\.page$/)) { |
$hash{'is_map_'.$rid}=1; |
$hash{'is_map_'.$rid}=1; |
&loadmap($turi,$rid,$courseid); |
if ((!$hiddenurl{$rid}) || (&is_advanced($courseid))) { |
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&loadmap($turi,$rid,$courseid); |
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} |
} |
} |
return $token->[2]->{'id'}; |
return $token->[2]->{'id'}; |
} |
} |
Line 708 sub parse_condition {
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Line 728 sub parse_condition {
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# Typical attributes: |
# Typical attributes: |
# to=n - Number of the resource the parameter applies to. |
# to=n - Number of the resource the parameter applies to. |
# type=xx - Type of parameter value (e.g. string_yesno or int_pos). |
# type=xx - Type of parameter value (e.g. string_yesno or int_pos). |
# name=xxx - Name ofr parameter (e.g. parameter_randompick or parameter_randomorder). |
# name=xxx - Name of parameter (e.g. parameter_randompick or parameter_randomorder). |
# value=xxx - value of the parameter. |
# value=xxx - value of the parameter. |
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sub parse_param { |
sub parse_param { |
Line 885 sub simplify {
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Line 905 sub simplify {
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# new value indicating how far the map has been traversed (the sofar). |
# new value indicating how far the map has been traversed (the sofar). |
# |
# |
sub traceroute { |
sub traceroute { |
my ($sofar,$rid,$beenhere,$encflag,$hdnflag)=@_; |
my ($sofar,$rid,$beenhere,$encflag,$hdnflag,$cid)=@_; |
my $newsofar=$sofar=simplify($sofar); |
my $newsofar=$sofar=simplify($sofar); |
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unless ($beenhere=~/\&\Q$rid\E\&/) { |
unless ($beenhere=~/\&\Q$rid\E\&/) { |
Line 909 sub traceroute {
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Line 929 sub traceroute {
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$retfrid=$rid; |
$retfrid=$rid; |
} |
} |
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my (@deeplink,@recurseup); |
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if ($hash{'is_map_'.$rid}) { |
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my ($cdom,$cnum) = split(/_/,$cid); |
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my $mapsrc = $hash{'src_'.$rid}; |
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my $map_pc = $hash{'map_pc_'.$mapsrc}; |
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my @pcs = split(/,/,$hash{'map_hierarchy_'.$map_pc}); |
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shift(@pcs); |
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@recurseup = map { &Apache::lonnet::declutter($hash{'map_id_'.$_}) } reverse(@pcs); |
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my $mapname = &Apache::lonnet::declutter(&Apache::lonnet::deversion($mapsrc)); |
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my $deeplinkval = &get_mapparam($env{'user.name'},$env{'user.domain'},$cnum,$cdom, |
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$rid,$mapname,'0.deeplink',\@recurseup); |
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if ($deeplinkval ne '') { |
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@deeplink = ($deeplinkval,'map'); |
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} |
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} else { |
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my @pcs = split(/,/,$hash{'map_hierarchy_'.$mapid}); |
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shift(@pcs); |
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@recurseup = map { &Apache::lonnet::declutter($hash{'map_id_'.$_}) } reverse(@pcs); |
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@deeplink = &Apache::lonnet::EXT('resource.0.deeplink',$symb,'','','','',$cid,\@recurseup); |
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} |
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unless (@deeplink < 2) { |
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$hash{'deeplinkonly_'.$rid}=join(':',@deeplink); |
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} |
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if (defined($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 930 sub traceroute {
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Line 974 sub traceroute {
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$hash{'map_start_'.$hash{'src_'.$rid}}, |
$hash{'map_start_'.$hash{'src_'.$rid}}, |
$beenhere, |
$beenhere, |
$encflag || $encurl{$rid}, |
$encflag || $encurl{$rid}, |
$hdnflag || $hiddenurl{$rid}); |
$hdnflag || $hiddenurl{$rid}, |
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$cid); |
} |
} |
} |
} |
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Line 957 sub traceroute {
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Line 1002 sub traceroute {
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} |
} |
# Recurse to resoruces that have to's to us. |
# Recurse to resoruces that have to's to us. |
$newsofar=&traceroute($further,$hash{'goesto_'.$id},$beenhere, |
$newsofar=&traceroute($further,$hash{'goesto_'.$id},$beenhere, |
$encflag,$hdnflag); |
$encflag,$hdnflag,$cid); |
} |
} |
} |
} |
} |
} |
Line 1116 sub hiddenurls {
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Line 1161 sub hiddenurls {
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if ($currentrids[$k]) { |
if ($currentrids[$k]) { |
$hash{'randomout_'.$currentrids[$k]}=1; |
$hash{'randomout_'.$currentrids[$k]}=1; |
my ($mapid,$resid)=split(/\./,$currentrids[$k]); |
my ($mapid,$resid)=split(/\./,$currentrids[$k]); |
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if ($rescount{$mapid}) { |
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$rescount{$mapid} --; |
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} |
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if ($hash{'is_map_'.$currentrids[$k]}) { |
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if ($mapcount{$mapid}) { |
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$mapcount{$mapid} --; |
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} |
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} |
$randomoutentry.='&'. |
$randomoutentry.='&'. |
&Apache::lonnet::encode_symb($hash{'map_id_'.$mapid}, |
&Apache::lonnet::encode_symb($hash{'map_id_'.$mapid}, |
$resid, |
$resid, |
Line 1128 sub hiddenurls {
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Line 1181 sub hiddenurls {
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foreach my $rid (keys(%hiddenurl)) { |
foreach my $rid (keys(%hiddenurl)) { |
$hash{'randomout_'.$rid}=1; |
$hash{'randomout_'.$rid}=1; |
my ($mapid,$resid)=split(/\./,$rid); |
my ($mapid,$resid)=split(/\./,$rid); |
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if ($rescount{$mapid}) { |
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$rescount{$mapid} --; |
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} |
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if ($hash{'is_map_'.$rid}) { |
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if ($mapcount{$mapid}) { |
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$mapcount{$mapid} --; |
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} |
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} |
$randomoutentry.='&'. |
$randomoutentry.='&'. |
&Apache::lonnet::encode_symb($hash{'map_id_'.$mapid},$resid, |
&Apache::lonnet::encode_symb($hash{'map_id_'.$mapid},$resid, |
$hash{'src_'.$rid}).'&'; |
$hash{'src_'.$rid}).'&'; |
Line 1138 sub hiddenurls {
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Line 1199 sub hiddenurls {
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} |
} |
} |
} |
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sub deeplinkouts { |
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my $deeplinkoutentry; |
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foreach my $rid (keys(%deeplinkout)) { |
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$hash{'deeplinkout_'.$rid}=1; |
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my ($mapid,$resid)=split(/\./,$rid); |
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$deeplinkoutentry.='&'. |
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&Apache::lonnet::encode_symb($hash{'map_id_'.$mapid},$resid, |
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$hash{'src_'.$rid}).'&'; |
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} |
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# --------------------------------------- append deeplinkout entry to environment |
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if ($deeplinkoutentry) { |
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&Apache::lonnet::appenv({'acc.deeplinkout' => $deeplinkoutentry}); |
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} |
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} |
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# -------------------------------------- populate big hash with map breadcrumbs |
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# Create map_breadcrumbs_$pc from map_hierarchy_$pc by omitting intermediate |
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# maps not shown in Course Contents table. |
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sub mapcrumbs { |
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my ($cid) = @_; |
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foreach my $key (keys(%rescount)) { |
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if ($hash{'map_hierarchy_'.$key}) { |
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my $skipnext = 0; |
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foreach my $id (split(/,/,$hash{'map_hierarchy_'.$key}),$key) { |
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my $rid = $hash{'ids_'.$hash{'map_id_'.$id}}; |
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unless (($skipnext) || (!&is_advanced($cid) && $hash{'deeplinkout_'.$rid})) { |
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$hash{'map_breadcrumbs_'.$key} .= "$id,"; |
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} |
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unless (($id == 0) || ($id == 1)) { |
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if ((!$rescount{$id}) || ($rescount{$id} == 1 && $mapcount{$id} == 1)) { |
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$skipnext = 1; |
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} else { |
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$skipnext = 0; |
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} |
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} |
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} |
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$hash{'map_breadcrumbs_'.$key} =~ s/,$//; |
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} |
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} |
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} |
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# ---------------------------------------------------- Read map and all submaps |
# ---------------------------------------------------- Read map and all submaps |
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sub readmap { |
sub readmap { |
my $short=shift; |
my ($short,$critmsg_check) = @_; |
$short=~s/^\///; |
$short=~s/^\///; |
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# TODO: Hidden dependency on current user: |
# TODO: Hidden dependency on current user: |
Line 1158 sub readmap {
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Line 1262 sub readmap {
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} |
} |
@cond=('true:normal'); |
@cond=('true:normal'); |
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unless (open(LOCKFILE,">$fn.db.lock")) { |
unless (open(LOCKFILE,">","$fn.db.lock")) { |
# |
# |
# Most likely a permissions problem on the lockfile or its directory. |
# Most likely a permissions problem on the lockfile or its directory. |
# |
# |
Line 1176 sub readmap {
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Line 1280 sub readmap {
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&unlink_tmpfiles($fn); |
&unlink_tmpfiles($fn); |
} |
} |
undef %randompick; |
undef %randompick; |
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undef %randompickseed; |
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undef %randomorder; |
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undef %randomizationcode; |
undef %hiddenurl; |
undef %hiddenurl; |
undef %encurl; |
undef %encurl; |
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undef %deeplinkout; |
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undef %rescount; |
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undef %mapcount; |
$retfrid=''; |
$retfrid=''; |
$errtext=''; |
$errtext=''; |
my ($untiedhash,$untiedparmhash,$tiedhash,$tiedparmhash); # More state flags. |
my ($untiedhash,$untiedparmhash,$tiedhash,$tiedparmhash); # More state flags. |
Line 1319 sub readmap {
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Line 1429 sub readmap {
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$lock=1; |
$lock=1; |
} |
} |
undef %randompick; |
undef %randompick; |
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undef %randompickseed; |
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undef %randomorder; |
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undef %randomizationcode; |
undef %hiddenurl; |
undef %hiddenurl; |
undef %encurl; |
undef %encurl; |
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undef %deeplinkout; |
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undef %rescount; |
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undef %mapcount; |
$errtext=''; |
$errtext=''; |
$retfrid=''; |
$retfrid=''; |
# |
# |
Line 1368 sub readmap {
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Line 1484 sub readmap {
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# Depends on user must parameterize this as well..or separate as this is: |
# Depends on user must parameterize this as well..or separate as this is: |
# more part of determining what someone sees on entering a course? |
# more part of determining what someone sees on entering a course? |
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# When lonuserstate::readmap() is called from lonroles.pm, i.e., |
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# after selecting a role in a course, critical_redirect will be called, |
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# unless the course has a blocking event in effect, which suppresses |
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# critical message checking (users without evb priv). |
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# |
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my @what=&Apache::lonnet::dump('critical',$env{'user.domain'}, |
if ($critmsg_check) { |
$env{'user.name'}); |
my ($redirect,$url) = &Apache::loncommon::critical_redirect(); |
if ($what[0]) { |
if ($redirect) { |
if (($what[0] ne 'con_lost') && ($what[0]!~/^error\:/)) { |
$retfurl = $url; |
$retfurl='/adm/email?critical=display'; |
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} |
} |
} |
} |
return ($retfurl,$errtext); |
return ($retfurl,$errtext); |
Line 1423 sub build_tmp_hashes {
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Line 1543 sub build_tmp_hashes {
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# Load the map.. note that loadmap may implicitly recurse if the map contains |
# Load the map.. note that loadmap may implicitly recurse if the map contains |
# sub-maps. |
# sub-maps. |
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&loadmap($uri,'0.0',$short); |
&loadmap($uri,'0.0',$short); |
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# The code below only executes if there is a starting point for the map> |
# The code below only executes if there is a starting point for the map> |
Line 1436 sub build_tmp_hashes {
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Line 1555 sub build_tmp_hashes {
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"request.course.uri" => $uri, |
"request.course.uri" => $uri, |
"request.course.tied" => time}); |
"request.course.tied" => time}); |
$env{'request.course.id'}=$short; |
$env{'request.course.id'}=$short; |
&traceroute('0',$hash{'map_start_'.$uri},'&'); |
&traceroute('0',$hash{'map_start_'.$uri},'&','','',$short); |
&accinit($uri,$short,$fn); |
&accinit($uri,$short,$fn); |
&hiddenurls(); |
&hiddenurls(); |
} |
} |
Line 1470 sub build_tmp_hashes {
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Line 1589 sub build_tmp_hashes {
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# ---------------------------------------------------- Store away initial state |
# ---------------------------------------------------- Store away initial state |
{ |
{ |
my $cfh; |
my $cfh; |
if (open($cfh,">$fn.state")) { |
if (open($cfh,">","$fn.state")) { |
print $cfh join("\n",@cond); |
print $cfh join("\n",@cond); |
$gotstate = 1; |
$gotstate = 1; |
} else { |
} else { |
Line 1478 sub build_tmp_hashes {
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Line 1597 sub build_tmp_hashes {
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"Could not write statemap $fn for $uri.</font>"); |
"Could not write statemap $fn for $uri.</font>"); |
} |
} |
} |
} |
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# Was initial access via a deep-link? |
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my ($cdom,$cnum) = split(/_/,$short); |
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if (($cdom ne '') && ($env{'request.deeplink.login'} ne '')) { |
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my $deeplink_symb = &Apache::loncommon::deeplink_login_symb($cnum,$cdom); |
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if ($deeplink_symb) { |
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my ($loginrid,$deeplink_login_pc,$login_hierarchy); |
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my ($map,$resid,$url) = &Apache::lonnet::decode_symb($deeplink_symb); |
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$loginrid = $hash{'map_pc_'.&Apache::lonnet::clutter($map)}.'.'.$resid; |
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if ($deeplink_symb =~ /\.(page|sequence)$/) { |
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$deeplink_login_pc = $hash{'map_pc_'.&Apache::lonnet::clutter($url)}; |
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} else { |
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$deeplink_login_pc = $hash{'map_pc_'.&Apache::lonnet::clutter($map)}; |
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} |
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my $deeplink; |
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if ($hash{'deeplinkonly_'.$loginrid} ne '') { |
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$deeplink = $hash{'deeplinkonly_'.$loginrid}; |
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} |
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if ($deeplink) { |
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my $disallow; |
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my ($state,$others,$listed,$scope,$protect) = split(/,/,$deeplink); |
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if (($protect ne 'none') && ($protect ne '')) { |
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my ($acctype,$item) = split(/:/,$protect); |
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if ($acctype =~ /lti(c|d)$/) { |
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unless ($env{'request.linkprot'} eq $item.$1.':'.$env{'request.deeplink.login'}) { |
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$disallow = 1; |
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} |
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} elsif ($acctype eq 'key') { |
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unless ($env{'request.linkkey'} eq $item) { |
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$disallow = 1; |
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} |
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} |
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} |
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if ($disallow) { |
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&Apache::lonnet::delenv('request.deeplink.login'); |
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} else { |
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if ($others eq 'hide') { |
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my @recfolders; |
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if ($scope eq 'rec') { |
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foreach my $key (keys(%hash)) { |
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if ($key=~/^map_hierarchy_(\d+)$/) { |
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my $mpc = $1; |
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my @ids = split(/,/,$hash{$key}); |
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if (grep(/^$deeplink_login_pc$/,@ids)) { |
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my $idx; |
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foreach my $mapid (@ids) { |
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if ($idx) { |
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push(@recfolders,$mapid); |
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} elsif ($mapid == $deeplink_login_pc) { |
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push(@recfolders,$mapid); |
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$idx = $mapid; |
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} |
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} |
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push(@recfolders,$mpc); |
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} |
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} |
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} |
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} |
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foreach my $key (keys(%hash)) { |
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if ($key=~/^src_(.+)$/) { |
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my $rid = $1; |
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next if ($rid eq '0.0'); |
|
next if ($rid eq $loginrid); |
|
if ($scope ne 'res') { |
|
my $mapid = (split(/\./,$rid))[0]; |
|
next if ($mapid eq $deeplink_login_pc); |
|
if ($scope eq 'rec') { |
|
next if (grep(/^$mapid$/,@recfolders)); |
|
} |
|
} |
|
$deeplinkout{$rid} = 1; |
|
} |
|
} |
|
} |
|
} |
|
&deeplinkouts(); |
|
} |
|
} |
|
} |
|
&mapcrumbs(); |
return $gotstate; |
return $gotstate; |
} |
} |
|
|
Line 1507 sub evalstate {
|
Line 1706 sub evalstate {
|
if (-e $fn) { |
if (-e $fn) { |
my @conditions=(); |
my @conditions=(); |
{ |
{ |
open(my $fh,"<$fn"); |
open(my $fh,"<",$fn); |
@conditions=<$fh>; |
@conditions=<$fh>; |
close($fh); |
close($fh); |
} |
} |
Line 1539 sub evalstate {
|
Line 1738 sub evalstate {
|
return $state; |
return $state; |
} |
} |
|
|
|
sub get_mapparam { |
|
my ($uname,$udom,$cnum,$cdom,$rid,$mapname,$what,$recurseupref) = @_; |
|
unless ($mapname) { return; } |
|
|
|
# ------------------------------------------------- Get coursedata (if present) |
|
my $courseopt=&Apache::lonnet::get_courseresdata($cnum,$cdom); |
|
if (!ref($courseopt)) { |
|
undef($courseopt); |
|
} |
|
|
|
# --------------------------------------------------- Get userdata (if present) |
|
my $useropt=&Apache::lonnet::get_userresdata($uname,$udom); |
|
if (!ref($useropt)) { |
|
undef($useropt); |
|
} |
|
|
|
my @recurseup; |
|
if (ref($recurseupref) eq 'ARRAY') { |
|
@recurseup = @{$recurseupref}; |
|
} |
|
|
|
# Get the section if there is one. |
|
|
|
my $cid = $cdom.'_'.$cnum; |
|
my $csec=$env{'request.course.sec'}; |
|
my $cgroup=''; |
|
my @cgrps=split(/:/,$env{'request.course.groups'}); |
|
if (@cgrps > 0) { |
|
@cgrps = sort(@cgrps); |
|
$cgroup = $cgrps[0]; |
|
} |
|
|
|
my $rwhat=$what; |
|
$what=~s/^parameter\_//; |
|
$what=~s/\_/\./; |
|
|
|
# Build the hash keys for the lookup: |
|
|
|
my $mapparm=$mapname.'___(all).'.$what; |
|
my $recurseparm=$mapname.'___(rec).'.$what; |
|
my $usercourseprefix=$cid; |
|
|
|
my $grplevelm = "$usercourseprefix.[$cgroup].$mapparm"; |
|
my $seclevelm = "$usercourseprefix.[$csec].$mapparm"; |
|
my $courselevelm = "$usercourseprefix.$mapparm"; |
|
|
|
my $grpleveli = "$usercourseprefix.[$cgroup].$recurseparm"; |
|
my $secleveli = "$usercourseprefix.[$csec].$recurseparm"; |
|
my $courseleveli = "$usercourseprefix.$recurseparm"; |
|
|
|
# Check per user |
|
|
|
if ($uname and defined($useropt)) { |
|
if (defined($$useropt{$courselevelm})) { |
|
return $$useropt{$courselevelm}; |
|
} |
|
if (defined($$useropt{$courseleveli})) { |
|
return $$useropt{$courseleveli}; |
|
} |
|
foreach my $item (@recurseup) { |
|
my $norecursechk=$usercourseprefix.'.'.$item.'___(all).'.$what; |
|
if (defined($$useropt{$norecursechk})) { |
|
if ($what =~ /\.(encrypturl|hiddenresource)$/) { |
|
return $$useropt{$norecursechk}; |
|
} else { |
|
last; |
|
} |
|
} |
|
my $recursechk=$usercourseprefix.'.'.$item.'___(rec).'.$what; |
|
if (defined($$useropt{$recursechk})) { |
|
return $$useropt{$recursechk}; |
|
} |
|
} |
|
} |
|
|
|
# Check course -- group |
|
|
|
if ($cgroup ne '' and defined ($courseopt)) { |
|
if (defined($$courseopt{$grplevelm})) { |
|
return $$courseopt{$grplevelm}; |
|
} |
|
if (defined($$courseopt{$grpleveli})) { |
|
return $$courseopt{$grpleveli}; |
|
} |
|
foreach my $item (@recurseup) { |
|
my $norecursechk=$usercourseprefix.'.['.$cgroup.'].'.$item.'___(all).'.$what; |
|
if (defined($$courseopt{$norecursechk})) { |
|
if ($what =~ /\.(encrypturl|hiddenresource)$/) { |
|
return $$courseopt{$norecursechk}; |
|
} else { |
|
last; |
|
} |
|
} |
|
my $recursechk=$usercourseprefix.'.['.$cgroup.'].'.$item.'___(rec).'.$what; |
|
if (defined($$courseopt{$recursechk})) { |
|
return $$courseopt{$recursechk}; |
|
} |
|
} |
|
} |
|
|
|
# Check course -- section |
|
|
|
if ($csec ne '' and defined($courseopt)) { |
|
if (defined($$courseopt{$seclevelm})) { |
|
return $$courseopt{$seclevelm}; |
|
} |
|
if (defined($$courseopt{$secleveli})) { |
|
return $$courseopt{$secleveli}; |
|
} |
|
foreach my $item (@recurseup) { |
|
my $norecursechk=$usercourseprefix.'.['.$csec.'].'.$item.'___(all).'.$what; |
|
if (defined($$courseopt{$norecursechk})) { |
|
if ($what =~ /\.(encrypturl|hiddenresource)$/) { |
|
return $$courseopt{$norecursechk}; |
|
} else { |
|
last; |
|
} |
|
} |
|
my $recursechk=$usercourseprefix.'.['.$csec.'].'.$item.'___(rec).'.$what; |
|
if (defined($$courseopt{$recursechk})) { |
|
return $$courseopt{$recursechk}; |
|
} |
|
} |
|
} |
|
|
|
# Check the map parameters themselves: |
|
|
|
if ($hash{'param_'.$rid}) { |
|
my @items = split(/\&/,$hash{'param_'.$rid}); |
|
my $thisparm; |
|
foreach my $item (@items) { |
|
my ($esctype,$escname,$escvalue) = ($item =~ /^([^:]+):([^=]+)=(.*)$/); |
|
my $name = &unescape($escname); |
|
my $value = &unescape($escvalue); |
|
if ($name eq $what) { |
|
$thisparm = $value; |
|
last; |
|
} |
|
} |
|
if (defined($thisparm)) { |
|
return $thisparm; |
|
} |
|
} |
|
|
|
# Additional course parameters: |
|
|
|
if (defined($courseopt)) { |
|
if (defined($$courseopt{$courselevelm})) { |
|
return $$courseopt{$courselevelm}; |
|
} |
|
|
|
if (defined($$courseopt{$courseleveli})) { |
|
return $$courseopt{$courseleveli}; |
|
} |
|
|
|
if (@recurseup) { |
|
foreach my $item (@recurseup) { |
|
my $norecursechk=$usercourseprefix.'.'.$item.'___(all).'.$what; |
|
if (defined($$courseopt{$norecursechk})) { |
|
if ($what =~ /\.(encrypturl|hiddenresource)$/) { |
|
return $$courseopt{$norecursechk}; |
|
} else { |
|
last; |
|
} |
|
} |
|
my $recursechk=$usercourseprefix.'.'.$item.'___(rec).'.$what; |
|
if (defined($$courseopt{$recursechk})) { |
|
return $$courseopt{$recursechk}; |
|
} |
|
} |
|
} |
|
} |
|
return undef; |
|
} |
|
|
# This block seems to have code to manage/detect doubly defined |
# This block seems to have code to manage/detect doubly defined |
# aliases in maps. |
# aliases in maps. |
|
|