version 1.6, 2019/01/27 15:44:18
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version 1.7, 2021/08/10 15:28:14
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Line 67 sub handler {
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Line 67 sub handler {
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if ($cnum =~ /^$match_courseid$/) { |
if ($cnum =~ /^$match_courseid$/) { |
my $chome = &Apache::lonnet::homeserver($cnum,$cdom); |
my $chome = &Apache::lonnet::homeserver($cnum,$cdom); |
if ($chome ne 'no_host') { |
if ($chome ne 'no_host') { |
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# Check for ltoken or linkkey |
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my $newlauncher = &launch_check($r->uri,$symb,$cnum,$cdom); |
if ($env{'request.course.id'} eq $cdom.'_'.$cnum) { |
if ($env{'request.course.id'} eq $cdom.'_'.$cnum) { |
my ($map,$resid,$url) = &Apache::lonnet::decode_symb($symb); |
my ($map,$resid,$url) = &Apache::lonnet::decode_symb($symb); |
if (&Apache::lonnet::is_on_map($url)) { |
if (&Apache::lonnet::is_on_map($url)) { |
Line 96 sub handler {
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Line 98 sub handler {
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} |
} |
my $update; |
my $update; |
# Check if course needs to be re-initialized |
# Check if course needs to be re-initialized |
my $loncaparev = $r->dir_config('lonVersion'); |
if ($newlauncher) { |
my ($result,@reinit) = &Apache::loncommon::needs_coursereinit($loncaparev); |
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if ($result eq 'update') { |
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$update = 1; |
$update = 1; |
} elsif (!-e $env{'request.course.fn'}.'.db') { |
} else { |
$update = 1; |
my $loncaparev = $r->dir_config('lonVersion'); |
} elsif (!$env{'request.role.adv'}) { |
my ($result,@reinit) = &Apache::loncommon::needs_coursereinit($loncaparev); |
my $navmap = Apache::lonnavmaps::navmap->new(); |
if ($result eq 'update') { |
if (ref($navmap)) { |
$update = 1; |
my $res = $navmap->getBySymb($symb); |
} elsif (!-e $env{'request.course.fn'}.'.db') { |
if (ref($res)) { |
$update = 1; |
my ($enc_in_bighash,$enc_in_parm); |
} elsif (!$env{'request.role.adv'}) { |
$enc_in_bighash = $res->encrypted(); |
my $navmap = Apache::lonnavmaps::navmap->new(); |
if (&Apache::lonnet::EXT('resource.0.encrypturl',$symb) =~ /^yes$/i) { |
if (ref($navmap)) { |
$enc_in_parm = 1; |
my $res = $navmap->getBySymb($symb); |
} |
if (ref($res)) { |
if ($enc_in_bighash ne $enc_in_parm) { |
my ($enc_in_bighash,$enc_in_parm); |
$update = 1; |
$enc_in_bighash = $res->encrypted(); |
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if (&Apache::lonnet::EXT('resource.0.encrypturl',$symb) =~ /^yes$/i) { |
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$enc_in_parm = 1; |
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} |
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if ($enc_in_bighash ne $enc_in_parm) { |
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$update = 1; |
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} |
} |
} |
} |
} |
} |
} |
Line 236 sub handler {
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Line 242 sub handler {
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} |
} |
} |
} |
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sub launch_check { |
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my ($linkuri,$symb,$cnum,$cdom) = @_; |
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&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['ltoken','linkkey']); |
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my ($linkprotector,$linkproturi,$linkkey,$newlauncher); |
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if ($env{'form.ltoken'}) { |
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my %link_info = &Apache::lonnet::tmpget($env{'form.ltoken'}); |
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&Apache::lonnet::tmpdel($env{'form.ltoken'}); |
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delete($env{'form.ltoken'}); |
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if ($link_info{'linkprot'}) { |
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($linkprotector,$linkproturi) = split(/:/,$link_info{'linkprot'},2); |
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if ($env{'user.linkprotector'}) { |
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my @protectors = split(/,/,$env{'user.linkprotector'}); |
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unless (grep(/^\Q$linkprotector\E$/,@protectors)) { |
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push(@protectors,$linkprotector); |
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@protectors = sort { $a <=> $b } @protectors; |
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&Apache::lonnet::appenv({'user.linkprotector' => join(',',@protectors)}); |
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} |
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} else { |
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&Apache::lonnet::appenv({'user.linkprotector' => $linkprotector }); |
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} |
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if ($env{'user.linkproturi'}) { |
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my @proturis = split(/,/,$env{'user.linkproturi'}); |
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unless(grep(/^\Q$linkproturi\E$/,@proturis)) { |
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push(@proturis,$linkproturi); |
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@proturis = sort(@proturis); |
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&Apache::lonnet::appenv({'user.linkproturi' => join(',',@proturis)}); |
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} |
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} else { |
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&Apache::lonnet::appenv({'user.linkproturi' => $linkproturi}); |
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} |
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} |
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} elsif ($env{'form.linkkey'}) { |
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$linkkey = $env{'form.linkkey'}; |
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my $keyedlinkuri = $linkuri; |
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if ($env{'user.deeplinkkey'}) { |
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my @linkkeys = split(/,/,$env{'user.deeplinkkey'}); |
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unless (grep(/^\Q$linkkey\E$/,@linkkeys)) { |
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push(@linkkeys,$linkkey); |
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&Apache::lonnet::appenv({'user.deeplinkkey' => join(',',sort(@linkkeys))}); |
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} |
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} else { |
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&Apache::lonnet::appenv({'user.deeplinkkey' => $linkkey}); |
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} |
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if ($env{'user.keyedlinkuri'}) { |
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my @keyeduris = split(/,/,$env{'user.keyedlinkuri'}); |
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unless (grep(/^\Q$keyedlinkuri\E$/,@keyeduris)) { |
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push(@keyeduris,$keyedlinkuri); |
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&Apache::lonnet::appenv({'user.keyedlinkuri' => join(',',sort(@keyeduris))}); |
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} |
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} else { |
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&Apache::lonnet::appenv({'user.keyedlinkuri' => $keyedlinkuri}); |
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} |
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delete($env{'form.linkkey'}); |
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} |
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if ($env{'request.course.id'} eq $cdom.'_'.$cnum) { |
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my $currdeeplinklogin = $env{'request.deeplink.login'}; |
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if ($linkprotector || $linkkey) { |
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my $deeplink; |
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if ($symb =~ /\.(page|sequence)$/) { |
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my $mapname = &Apache::lonnet::deversion((&Apache::lonnet::decode_symb($symb))[2]); |
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my $navmap = Apache::lonnavmaps::navmap->new(); |
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if (ref($navmap)) { |
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$deeplink = $navmap->get_mapparam(undef,$mapname,'0.deeplink'); |
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} |
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} else { |
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$deeplink = &Apache::lonnet::EXT('resource.0.deeplink',$symb); |
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} |
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if ($deeplink ne '') { |
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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 ($linkprotector.':'.$linkproturi eq $item.$1.':'.$linkuri) { |
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$disallow = 1; |
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} |
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} elsif ($acctype eq 'key') { |
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unless ($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 ($disallow) { |
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if ($currdeeplinklogin eq $linkuri) { |
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&Apache::lonnet::delenv('request.deeplink.login'); |
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} |
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} else { |
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unless ($currdeeplinklogin eq $linkuri) { |
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if ($linkprotector) { |
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&Apache::lonnet::appenv({'request.linkprot' => $linkprotector.':'.$linkproturi}); |
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} elsif ($linkkey) { |
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&Apache::lonnet::appenv({'request.linkkey' => $linkkey}); |
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} |
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$newlauncher = 1; |
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} |
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&Apache::lonnet::appenv({'request.deeplink.login' => $linkuri}); |
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} |
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} |
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} else { |
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&Apache::lonnet::appenv({'request.deeplink.login' => $linkuri}); |
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} |
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} else { |
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&Apache::lonnet::appenv({'request.deeplink.login' => $linkuri}); |
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if ($linkprotector) { |
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&Apache::lonnet::appenv({'request.linkprot' => $linkprotector.':'.$linkproturi}); |
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} elsif ($linkkey) { |
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&Apache::lonnet::appenv({'request.linkkey' => $linkkey}); |
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} |
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} |
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return $newlauncher; |
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} |
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sub do_redirect { |
sub do_redirect { |
my ($r,$destination) = @_; |
my ($r,$destination) = @_; |
my $windowname = 'loncapaclient'; |
my $windowname = 'loncapaclient'; |