--- rat/lonpageflip.pm 2017/06/26 01:57:11 1.96 +++ rat/lonpageflip.pm 2018/12/27 20:11:16 1.99 @@ -2,7 +2,7 @@ # # Page flip handler # -# $Id: lonpageflip.pm,v 1.96 2017/06/26 01:57:11 raeburn Exp $ +# $Id: lonpageflip.pm,v 1.99 2018/12/27 20:11:16 raeburn Exp $ # # Copyright Michigan State University Board of Trustees # @@ -102,6 +102,9 @@ sub move { my ($next,$endupmap,$direction) = @_; my $safecount=0; my $allowed=0; + my $deeplinkonly=0; + my $prev=$next; + my ($prevmapid)=split(/\./,$next); do { ($next,$endupmap)=&get_next_possible_move($next,$endupmap,$direction); @@ -115,14 +118,35 @@ sub move { my $priv = &Apache::lonnet::allowed('bre',$url,$symb); $allowed = (($priv eq 'F') || ($priv eq '2')); } + $deeplinkonly = 0; + if ($hash{'deeplinkonly_'.$next}) { + my ($value,$level) = split(/:/,$hash{'deeplinkonly_'.$next}); + if ($level eq 'resource') { + $deeplinkonly = 1; + } elsif ($level eq 'map') { + if ($mapid != $prevmapid) { + $deeplinkonly = 1; + } + } + } elsif ($hash{'deeplinkonly_'.$prev}) { + my ($value,$level) = split(/:/,$hash{'deeplinkonly_'.$prev}); + if ($level eq 'resource') { + $deeplinkonly = 1; + } elsif ($level eq 'map') { + if ($mapid != $prevmapid) { + $deeplinkonly = 1; + } + } + } $safecount++; } while ( ($next) && ($next!~/\,/) && ( (!$hash{'src_'.$next}) || ( - (!$env{'request.role.adv'}) - && $hash{'randomout_'.$next} + (!$env{'request.role.adv'}) + && (($hash{'randomout_'.$next}) + || ($deeplinkonly)) ) || (!$allowed) ) @@ -289,16 +313,43 @@ sub check_http_req { if (($$srcref =~ m{^\Q/public/$cdom/$cnum/syllabus\E($|\?)}) && ($ENV{'SERVER_PORT'} == 443) && ($env{'course.'.$env{'request.course.id'}.'.externalsyllabus'} =~ m{^http://})) { - $$srcref .= (($$srcref =~/\?/)? '&':'?') . 'usehttp=1'; - $usehttp = 1; + unless (&Apache::lonnet::uses_sts()) { + $$srcref .= (($$srcref =~/\?/)? '&':'?') . 'usehttp=1'; + $usehttp = 1; + } } elsif (($$srcref =~ m{^\Q/adm/wrapper/ext/\E(?!https:)}) && ($ENV{'SERVER_PORT'} == 443)) { - $usehttp = 1; + unless (&Apache::lonnet::uses_sts()) { + $$srcref .= (($$srcref =~/\?/)? '&':'?') . 'usehttp=1'; + $usehttp = 1; + } } } return $usehttp; } +sub reinited_js { + my ($url,$cid,$timeout) = @_; + if (!$timeout) { + $timeout = 0; + } + return <<"END"; + +END +} + # ================================================================ Main Handler sub handler { @@ -315,7 +366,8 @@ sub handler { my %cachehash=(); my $multichoice=0; my %multichoicehash=(); - my ($redirecturl,$redirectsymb,$enc,$anchor); + my %prog_state=(); + my ($redirecturl,$redirectsymb,$enc,$anchor,$deeplinklevel); my $next=''; my $hostname = $r->hostname(); my @possibilities=(); @@ -372,8 +424,20 @@ sub handler { untie(%hash); } } + &Apache::loncommon::content_type($r,'text/html'); + $r->send_http_header; + $r->print(&Apache::loncommon::start_page('Content Changed')); + my $preamble = '
'.$lt{'explain'}.'
'); + &Apache::loncommon::start_page('No Resource')); + if ($deeplinklevel eq 'resource') { + $r->print(''.$lt{'deeplinkres'}.'
'); + } elsif ($deeplinklevel eq 'map') { + $r->print(''.$lt{'deeplinkmap'}.'
'); + } else { + $r->print(''.$lt{'explain'}.'
'); + } } } } unless (($env{'course.'.$env{'request.course.id'}.'.type'} eq 'Placement') || ($env{'request.role.adv'})) { - if ((!@possibilities) && ($reinitcheck)) { + if ($deeplinklevel) { + $r->print( + &Apache::lonhtmlcommon::actionbox( + [''.$lt{'back'}.''])); + } elsif ((!@possibilities) && ($reinitcheck)) { $r->print( &Apache::lonhtmlcommon::actionbox( [''.$lt{'nav'}.'' @@ -653,12 +764,23 @@ ENDSTART } } else { # ------------------------------------------------- Problem, could not tie hash + if ($reinitcheck eq 'update') { + &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state); + $r->print(&Apache::loncommon::end_page()); + } $env{'user.error.msg'}="/adm/flip:bre:0:1:Course Data Missing"; return HTTP_NOT_ACCEPTABLE; } } else { # ---------------------------------------- No, could not determine where we are - $r->internal_redirect('/adm/ambiguous'); + my $newloc = '/adm/ambiguous'; + if ($reinitcheck eq 'update') { + &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state); + $r->print(&reinited_js($newloc,$env{'request.course.id'},100)); + $r->print(&Apache::loncommon::end_page()); + } else { + $r->internal_redirect($newloc); + } return OK; } } else {