version 1.80.8.13, 2021/12/14 21:34:45
|
version 1.80.8.13.2.4, 2025/02/07 20:57:39
|
Line 36 use LONCAPA;
|
Line 36 use LONCAPA;
|
use Apache::Constants qw(:common :http REDIRECT); |
use Apache::Constants qw(:common :http REDIRECT); |
use Apache::lonnet; |
use Apache::lonnet; |
use Apache::loncommon(); |
use Apache::loncommon(); |
|
use Apache::lonnavmaps(); |
use Apache::lonuserstate; |
use Apache::lonuserstate; |
use Apache::lonlocal; |
use Apache::lonlocal; |
use HTML::TokeParser; |
use HTML::TokeParser; |
Line 98 sub hash_src {
|
Line 99 sub hash_src {
|
} |
} |
|
|
sub move { |
sub move { |
my ($next,$endupmap,$direction) = @_; |
my ($next,$endupmap,$direction,$firstres) = @_; |
my $safecount=0; |
my $safecount=0; |
my $allowed=0; |
my $allowed=0; |
|
my $deeplinkonly=0; |
|
my $deeplinkchecked; |
|
my $deeplink_login_pc; |
|
my $prev=$next; |
|
my ($prevmapid)=split(/\./,$next); |
do { |
do { |
($next,$endupmap)=&get_next_possible_move($next,$endupmap,$direction); |
($next,$endupmap)=&get_next_possible_move($next,$endupmap,$direction); |
|
|
Line 111 sub move {
|
Line 117 sub move {
|
if ($url eq '' || $symb eq '') { |
if ($url eq '' || $symb eq '') { |
$allowed = 0; |
$allowed = 0; |
} else { |
} else { |
my $priv = &Apache::lonnet::allowed('bre',$url,$symb); |
my $nodeeplinkcheck = 0; |
$allowed = (($priv eq 'F') || ($priv eq '2')); |
if ($hash{'is_map_'.$next}) { |
|
$nodeeplinkcheck = 1; |
|
} |
|
my $priv = &Apache::lonnet::allowed('bre',$url,$symb,'','','','',$nodeeplinkcheck); |
|
$allowed = (($priv eq 'F') || ($priv eq '2') || ($priv eq 'A')); |
} |
} |
|
$deeplinkonly = 0; |
|
if ($hash{'deeplinkonly_'.$next}) { |
|
my ($value,$level) = map { &unescape($_); } split(/:/,$hash{'deeplinkonly_'.$next}); |
|
my ($state,$others,$listed,$scope,$protect) = split(/,/,$value); |
|
unless (($state eq 'both') || ($hash{'is_map_'.$next})) { |
|
if ($level eq 'resource') { |
|
$deeplinkonly = 1; |
|
} elsif ($level eq 'map') { |
|
if ($scope eq 'rec') { |
|
unless ($mapid == $prevmapid) { |
|
unless ($deeplinkchecked) { |
|
$deeplink_login_pc = &get_deeplink_login_pc(); |
|
$deeplinkchecked = 1; |
|
} |
|
if ($deeplink_login_pc) { |
|
my $poss_map_pc; |
|
if ($hash{'is_map_'.$next}) { |
|
$poss_map_pc = $hash{'map_pc_'.$url}; |
|
} else { |
|
$poss_map_pc = $hash{'map_pc_'.$hash{'map_id_'.$mapid}}; |
|
} |
|
unless ($deeplink_login_pc == $poss_map_pc) { |
|
unless (grep(/^$deeplink_login_pc$/,split(/,/,$hash{'map_hierarchy_'.$poss_map_pc}))) { |
|
$deeplinkonly = 1; |
|
} |
|
} |
|
} else { |
|
$deeplinkonly = 1; |
|
} |
|
} |
|
} elsif ($mapid != $prevmapid) { |
|
$deeplinkonly = 1; |
|
} |
|
} |
|
} |
|
} elsif (($hash{'deeplinkonly_'.$prev}) && (!$firstres)) { |
|
my ($value,$level) = map { &unescape($_); } split(/:/,$hash{'deeplinkonly_'.$prev}); |
|
my ($state,$others,$listed,$scope,$protect) = split(/,/,$value); |
|
unless (($state eq 'both') || ($hash{'is_map_'.$prev})) { |
|
if ($level eq 'resource') { |
|
$deeplinkonly = 1; |
|
} elsif ($level eq 'map') { |
|
if ($scope eq 'rec') { |
|
unless ($mapid == $prevmapid) { |
|
unless ($deeplinkchecked) { |
|
$deeplink_login_pc = &get_deeplink_login_pc(); |
|
$deeplinkchecked = 1; |
|
} |
|
if ($deeplink_login_pc) { |
|
my $poss_map_pc; |
|
if ($hash{'is_map_'.$prev}) { |
|
$poss_map_pc = $hash{'map_pc_'.$url}; |
|
} else { |
|
$poss_map_pc = $hash{'map_pc_'.$hash{'map_id_'.$mapid}}; |
|
} |
|
unless ($deeplink_login_pc == $poss_map_pc) { |
|
unless (grep(/^$deeplink_login_pc$/,split(/,/,$hash{'map_hierarchy_'.$poss_map_pc}))) { |
|
$deeplinkonly = 1; |
|
} |
|
} |
|
} |
|
} |
|
} else { |
|
if ($mapid != $prevmapid) { |
|
$deeplinkonly = 1; |
|
} |
|
} |
|
} |
|
} |
|
} |
$safecount++; |
$safecount++; |
} while ( ($next) |
} while ( ($next) |
&& ($next!~/\,/) |
&& ($next!~/\,/) |
Line 121 sub move {
|
Line 201 sub move {
|
(!$hash{'src_'.$next}) |
(!$hash{'src_'.$next}) |
|| ( |
|| ( |
(!$env{'request.role.adv'}) |
(!$env{'request.role.adv'}) |
&& $hash{'randomout_'.$next} |
&& (($hash{'randomout_'.$next}) |
|
|| ($deeplinkonly) |
|
|| ($hash{'deeplinkout_'.$next})) |
) |
) |
|| (!$allowed) |
|| (!$allowed) |
) |
) |
Line 156 sub get_next_possible_move {
|
Line 238 sub get_next_possible_move {
|
} |
} |
if ($thiscond>$mincond) { $mincond=$thiscond; } |
if ($thiscond>$mincond) { $mincond=$thiscond; } |
} |
} |
} |
} |
foreach my $id (split(/\,/,$posnext)) { |
foreach my $id (split(/\,/,$posnext)) { |
my ($linkid,$condval)=split(/\:/,$id); |
my ($linkid,$condval)=split(/\:/,$id); |
if ($condval>=$mincond) { |
if ($condval>=$mincond) { |
Line 198 sub get_next_possible_move {
|
Line 280 sub get_next_possible_move {
|
} |
} |
if ($thiscond>$mincond) { $mincond=$thiscond; } |
if ($thiscond>$mincond) { $mincond=$thiscond; } |
} |
} |
} |
} |
foreach my $id (split(/\,/,$posnext)) { |
foreach my $id (split(/\,/,$posnext)) { |
my ($linkid,$condval)=split(/\:/,$id); |
my ($linkid,$condval)=split(/\:/,$id); |
if ($condval>=$mincond) { |
if ($condval>=$mincond) { |
Line 241 sub first_accessible_resource {
|
Line 323 sub first_accessible_resource {
|
my ($name,$value) = split(/=/,$pair); |
my ($name,$value) = split(/=/,$pair); |
$args{&unescape($name)} = &unescape($value); |
$args{&unescape($name)} = &unescape($value); |
} |
} |
if (!&Apache::lonnet::allowed('bre',$url,$args{'symb'})) { |
my $priv = &Apache::lonnet::allowed('bre',$url,$args{'symb'}); |
|
my $allowed = (($priv eq 'F') || ($priv eq '2') || ($priv eq 'A')); |
|
if (!$allowed) { |
# Wow, we cannot see this ... move forward to the next one that we can see |
# Wow, we cannot see this ... move forward to the next one that we can see |
my ($newrid,$newmap)=&move($hash{'first_rid'},$hash{'first_mapurl'},'forward'); |
my ($newrid,$newmap)=&move($hash{'first_rid'},$hash{'first_mapurl'},'forward',1); |
# Build the new URL |
# Build the new URL |
if ($newrid eq '') { |
if ($newrid eq '') { |
$furl = '/adm/navmaps'; |
$furl = '/adm/navmaps'; |
Line 253 sub first_accessible_resource {
|
Line 337 sub first_accessible_resource {
|
$furl=&add_get_param($hash{'src_'.$newrid},{ 'symb' => $symb }); |
$furl=&add_get_param($hash{'src_'.$newrid},{ 'symb' => $symb }); |
if ($hash{'encrypted_'.$newrid}) { |
if ($hash{'encrypted_'.$newrid}) { |
$furl=&Apache::lonenc::encrypted($furl); |
$furl=&Apache::lonenc::encrypted($furl); |
} |
} |
} |
} |
} |
} |
untie(%hash); |
untie(%hash); |
return $furl; |
return $furl; |
Line 313 setTimeout(function() {
|
Line 397 setTimeout(function() {
|
END |
END |
} |
} |
|
|
|
sub get_deeplink_login_pc { |
|
my $deeplink_login_pc; |
|
if (($env{'request.deeplink.login'}) && ($env{'request.course.id'})) { |
|
my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; |
|
my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; |
|
my $deeplink_symb = &Apache::loncommon::deeplink_login_symb($cnum,$cdom); |
|
if ($deeplink_symb) { |
|
my $loginmap; |
|
if ($deeplink_symb =~ /\.(page|sequence)$/) { |
|
$loginmap = &Apache::lonnet::clutter((&Apache::lonnet::decode_symb($deeplink_symb))[2]); |
|
} else { |
|
$loginmap = &Apache::lonnet::clutter((&Apache::lonnet::decode_symb($deeplink_symb))[0]); |
|
} |
|
$deeplink_login_pc = $hash{'map_pc_'.$loginmap}; |
|
} |
|
} |
|
return $deeplink_login_pc; |
|
} |
|
|
# ================================================================ Main Handler |
# ================================================================ Main Handler |
|
|
sub handler { |
sub handler { |
Line 329 sub handler {
|
Line 432 sub handler {
|
my %cachehash=(); |
my %cachehash=(); |
my $multichoice=0; |
my $multichoice=0; |
my %multichoicehash=(); |
my %multichoicehash=(); |
my %prog_state=(); |
my %prog_state=(); |
my ($redirecturl,$redirectsymb,$enc,$anchor); |
my ($redirecturl,$redirectsymb,$enc,$anchor,$deeplinklevel); |
my $next=''; |
my $next=''; |
my $hostname = $r->hostname(); |
my $hostname = $r->hostname(); |
my @possibilities=(); |
my @possibilities=(); |
Line 360 sub handler {
|
Line 463 sub handler {
|
$r->send_http_header; |
$r->send_http_header; |
$r->print(&Apache::loncommon::check_release_result(@reinit)); |
$r->print(&Apache::loncommon::check_release_result(@reinit)); |
return OK; |
return OK; |
} elsif ($reinitcheck eq 'update') { |
} |
my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; |
my ($cnum,$cdom); |
my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; |
if ($reinitcheck) { |
|
$cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; |
|
$cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; |
|
} |
|
if (($reinitcheck eq 'main') || ($reinitcheck eq 'both')) { |
$preupdatepos = &Apache::lonnet::symbread($currenturl); |
$preupdatepos = &Apache::lonnet::symbread($currenturl); |
unless ($direction eq 'return') { |
unless ($direction eq 'return') { |
if (tie(%hash,'GDBM_File',$env{'request.course.fn'}.'_symb.db', |
if (tie(%hash,'GDBM_File',$env{'request.course.fn'}.'_symb.db', |
Line 398 sub handler {
|
Line 505 sub handler {
|
} |
} |
} |
} |
} |
} |
|
if (($reinitcheck eq 'both') || ($reinitcheck eq 'supp')) { |
|
my $possdel; |
|
if ($reinitcheck eq 'supp') { |
|
$possdel = 1; |
|
} |
|
my ($supplemental,$refs_updated) = &Apache::loncommon::get_supplemental($cnum,$cdom,'',$possdel); |
|
unless ($refs_updated) { |
|
&Apache::loncommon::set_supp_httprefs($cnum,$cdom,$supplemental); |
|
} |
|
} |
} |
} |
if ($direction eq 'firstres') { |
if ($direction eq 'firstres') { |
my $furl=&first_accessible_resource(); |
my $furl=&first_accessible_resource(); |
Line 407 sub handler {
|
Line 524 sub handler {
|
} else { |
} else { |
$furl=&Apache::lonnet::absolute_url().$furl; |
$furl=&Apache::lonnet::absolute_url().$furl; |
} |
} |
if ($reinitcheck eq 'update') { |
if (($reinitcheck eq 'main') || ($reinitcheck eq 'both')) { |
&Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state); |
&Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state); |
$r->print(&reinited_js($furl,$env{'request.course.id'},100)); |
$r->print(&reinited_js($furl,$env{'request.course.id'},100)); |
$r->print(&Apache::loncommon::end_page()); |
$r->print(&Apache::loncommon::end_page()); |
Line 449 sub handler {
|
Line 566 sub handler {
|
} else { |
} else { |
$newloc=&Apache::lonnet::absolute_url().$newloc |
$newloc=&Apache::lonnet::absolute_url().$newloc |
} |
} |
if ($reinitcheck eq 'update') { |
if (($reinitcheck eq 'main') || ($reinitcheck eq 'both')) { |
$r->print(&reinited_js($newloc,$env{'request.course.id'},100)); |
$r->print(&reinited_js($newloc,$env{'request.course.id'},100)); |
$r->print(&Apache::loncommon::end_page()); |
$r->print(&Apache::loncommon::end_page()); |
return OK; |
return OK; |
Line 476 sub handler {
|
Line 593 sub handler {
|
} else { |
} else { |
my $newloc = &Apache::lonnet::absolute_url(). |
my $newloc = &Apache::lonnet::absolute_url(). |
'/adm/navmaps'; |
'/adm/navmaps'; |
if ($reinitcheck eq 'update') { |
if (($reinitcheck eq 'main') || ($reinitcheck eq 'both')) { |
&Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state); |
&Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state); |
$r->print(&reinited_js($newloc,$env{'request.course.id'},100)); |
$r->print(&reinited_js($newloc,$env{'request.course.id'},100)); |
$r->print(&Apache::loncommon::end_page()); |
$r->print(&Apache::loncommon::end_page()); |
Line 543 sub handler {
|
Line 660 sub handler {
|
} else { |
} else { |
# -------------------------------------------------------------- No place to go |
# -------------------------------------------------------------- No place to go |
$multichoice=-1; |
$multichoice=-1; |
|
if ($position && $env{'request.deeplink.login'}) { |
|
my ($map,$resid,$url) = &Apache::lonnet::decode_symb($position); |
|
my $mapid = $hash{'map_pc_'.&Apache::lonnet::clutter($map)}; |
|
my $position_deeplink = $hash{'deeplinkonly_'.$mapid.'.'.$resid}; |
|
if ($position_deeplink) { |
|
(my $value,$deeplinklevel) = map { &unescape($_); } |
|
split(/:/,$position_deeplink); |
|
} |
|
} |
} |
} |
# ----------------- The program must come past this point to untie the big hash |
# ----------------- The program must come past this point to untie the big hash |
untie(%hash); |
untie(%hash); |
Line 564 sub handler {
|
Line 690 sub handler {
|
&Apache::lonnet::linklog($redirecturl,$currenturl); |
&Apache::lonnet::linklog($redirecturl,$currenturl); |
} |
} |
# ------------------------------------- Check for and display critical messages |
# ------------------------------------- Check for and display critical messages |
my ($redirect, $url) = &Apache::loncommon::critical_redirect(300); |
my ($redirect, $url) = &Apache::loncommon::critical_redirect(300,'flip'); |
unless ($redirect) { |
unless ($redirect) { |
my $usehttp = &check_http_req(\$redirecturl,$hostname); |
my $usehttp = &check_http_req(\$redirecturl,$hostname); |
if (($usehttp) && ($hostname ne '')) { |
if (($usehttp) && ($hostname ne '')) { |
Line 582 sub handler {
|
Line 708 sub handler {
|
$url .= $anchor; |
$url .= $anchor; |
} |
} |
} |
} |
if ($reinitcheck eq 'update') { |
if (($reinitcheck eq 'main') || ($reinitcheck eq 'both')) { |
&Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state); |
&Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state); |
$r->print(&reinited_js($url,$env{'request.course.id'},100)); |
$r->print(&reinited_js($url,$env{'request.course.id'},100)); |
$r->print(&Apache::loncommon::end_page()); |
$r->print(&Apache::loncommon::end_page()); |
Line 597 sub handler {
|
Line 723 sub handler {
|
&Apache::loncommon::content_type($r,'text/html'); |
&Apache::loncommon::content_type($r,'text/html'); |
$r->send_http_header; |
$r->send_http_header; |
my %lt=&Apache::lonlocal::texthash('title' => 'End of Sequence', |
my %lt=&Apache::lonlocal::texthash('title' => 'End of Sequence', |
|
'deeplink' => 'No link available', |
|
'deeplinkres' => |
|
'Navigation to other content is unavailable when accessing content via deep-linking', |
|
'deeplinkmap' => |
|
'You have reached the end of the sequence of available materials for access via deep-linking', |
'explain' => |
'explain' => |
'You have reached the end of the sequence of materials.', |
'You have reached the end of the sequence of materials.', |
'back' => 'Go Back', |
'back' => 'Go Back', |
Line 656 ENDSTART
|
Line 787 ENDSTART
|
.$lt{'gonav'}.'</p>'); |
.$lt{'gonav'}.'</p>'); |
} else { |
} else { |
$r->print( |
$r->print( |
&Apache::loncommon::start_page('No Resource') |
&Apache::loncommon::start_page('No Resource')); |
.'<h2>'.$lt{'title'}.'</h2>' |
if ($deeplinklevel eq 'resource') { |
.'<p>'.$lt{'explain'}.'</p>'); |
$r->print('<h2>'.$lt{'deeplink'}.'</h2>' |
|
.'<p>'.$lt{'deeplinkres'}.'</p>'); |
|
} elsif ($deeplinklevel eq 'map') { |
|
$r->print('<h2>'.$lt{'title'}.'</h2>' |
|
.'<p>'.$lt{'deeplinkmap'}.'</p>'); |
|
} else { |
|
$r->print('<h2>'.$lt{'title'}.'</h2>' |
|
.'<p>'.$lt{'explain'}.'</p>'); |
|
} |
} |
} |
} |
} |
if ((!@possibilities) && ($reinitcheck)) { |
if ($deeplinklevel) { |
|
$r->print( |
|
&Apache::lonhtmlcommon::actionbox( |
|
['<a href="/adm/flip?postdata=return:">'.$lt{'back'}.'</a>'])); |
|
} elsif ((!@possibilities) && ($reinitcheck)) { |
$r->print( |
$r->print( |
&Apache::lonhtmlcommon::actionbox( |
&Apache::lonhtmlcommon::actionbox( |
['<a href="/adm/navmaps">'.$lt{'nav'}.'</a></li>' |
['<a href="/adm/navmaps">'.$lt{'nav'}.'</a></li>' |
Line 679 ENDSTART
|
Line 822 ENDSTART
|
} |
} |
} else { |
} else { |
# ------------------------------------------------- Problem, could not tie hash |
# ------------------------------------------------- Problem, could not tie hash |
if ($reinitcheck eq 'update') { |
if (($reinitcheck eq 'main') || ($reinitcheck eq 'both')) { |
&Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state); |
&Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state); |
$r->print(&Apache::loncommon::end_page()); |
$r->print(&Apache::loncommon::end_page()); |
} |
} |
Line 689 ENDSTART
|
Line 832 ENDSTART
|
} else { |
} else { |
# ---------------------------------------- No, could not determine where we are |
# ---------------------------------------- No, could not determine where we are |
my $newloc = '/adm/ambiguous'; |
my $newloc = '/adm/ambiguous'; |
if ($reinitcheck eq 'update') { |
if (($reinitcheck eq 'main') || ($reinitcheck eq 'both')) { |
&Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state); |
&Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state); |
$r->print(&reinited_js($newloc,$env{'request.course.id'},100)); |
$r->print(&reinited_js($newloc,$env{'request.course.id'},100)); |
$r->print(&Apache::loncommon::end_page()); |
$r->print(&Apache::loncommon::end_page()); |