version 1.80.8.9, 2016/08/05 21:48:38
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version 1.95, 2017/03/08 02:51:18
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Line 36 use LONCAPA;
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Line 36 use LONCAPA;
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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(); |
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use Apache::lonnavmaps(); |
use Apache::lonuserstate; |
use Apache::lonuserstate; |
use Apache::lonlocal; |
use Apache::lonlocal; |
use HTML::TokeParser; |
use HTML::TokeParser; |
Line 255 sub first_accessible_resource {
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Line 256 sub first_accessible_resource {
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} |
} |
} |
} |
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sub first_answerable_ressymb { |
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my $navmap = Apache::lonnavmaps::navmap->new; |
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return unless (ref($navmap)); |
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my $iterator = $navmap->getIterator(undef,undef,undef,1); |
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return unless (ref($iterator)); |
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my ($curRes,$result); |
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while ($curRes = $iterator->next()) { |
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if (ref($curRes) && $curRes->is_problem()) { |
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foreach my $part (@{$curRes->parts()}) { |
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if ($curRes->tries($part) < $curRes->maxtries($part)) { |
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$result = $curRes->link().'?symb='.$curRes->shown_symb(); |
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last; |
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} |
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} |
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} |
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} |
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if ($result) { |
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return $result; |
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} else { |
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return &first_accessible_resource(); |
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} |
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} |
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sub check_http_req { |
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my ($srcref) = @_; |
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return unless (ref($srcref) eq 'SCALAR'); |
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my $usehttp; |
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if ($env{'request.course.id'}) { |
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my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; |
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my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; |
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if (($$srcref =~ m{^\Q/public/$cdom/$cnum/syllabus\E($|\?)}) && |
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($ENV{'SERVER_PORT'} == 443) && |
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($env{'course.'.$env{'request.course.id'}.'.externalsyllabus'} =~ m{^http://})) { |
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$$srcref .= (($$srcref =~/\?/)? '&':'?') . 'usehttp=1'; |
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$usehttp = 1; |
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} elsif (($$srcref =~ m{^\Q/adm/wrapper/ext/\E(?!https:)}) && |
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($ENV{'SERVER_PORT'} == 443)) { |
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$usehttp = 1; |
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} |
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} |
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return $usehttp; |
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} |
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# ================================================================ Main Handler |
# ================================================================ Main Handler |
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sub handler { |
sub handler { |
Line 273 sub handler {
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Line 317 sub handler {
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my %multichoicehash=(); |
my %multichoicehash=(); |
my ($redirecturl,$redirectsymb,$enc,$anchor); |
my ($redirecturl,$redirectsymb,$enc,$anchor); |
my $next=''; |
my $next=''; |
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my $hostname = $r->hostname(); |
my @possibilities=(); |
my @possibilities=(); |
&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['postdata']); |
&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['postdata']); |
if (($env{'form.postdata'})&&($env{'request.course.fn'})) { |
if (($env{'form.postdata'})&&($env{'request.course.fn'})) { |
Line 290 sub handler {
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Line 335 sub handler {
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$last=$hash{'last_known'}; |
$last=$hash{'last_known'}; |
untie(%hash); |
untie(%hash); |
} |
} |
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} elsif ($direction eq 'firstanswerable') { |
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my $furl = &first_answerable_ressymb(); |
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my $usehttp = &check_http_req(\$furl); |
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if (($usehttp) && ($hostname ne '')) { |
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$furl='http://'.$hostname.$furl; |
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} else { |
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$furl=&Apache::lonnet::absolute_url().$furl; |
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} |
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&Apache::loncommon::content_type($r,'text/html'); |
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$r->header_out(Location => $furl); |
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return REDIRECT; |
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} elsif ($direction eq 'endplacement') { |
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&Apache::loncommon::content_type($r,'text/html'); |
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$r->send_http_header; |
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$r->print(&Apache::lonplacementtest::showresult()); |
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return OK; |
} |
} |
if ($env{'request.course.id'}) { |
if ($env{'request.course.id'}) { |
# Check if course needs to be re-initialized |
# Check if course needs to be re-initialized |
Line 329 sub handler {
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Line 390 sub handler {
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} |
} |
if ($direction eq 'firstres') { |
if ($direction eq 'firstres') { |
my $furl=&first_accessible_resource(); |
my $furl=&first_accessible_resource(); |
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my $usehttp = &check_http_req(\$furl); |
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if (($usehttp) && ($hostname ne '')) { |
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$furl='http://'.$hostname.$furl; |
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} else { |
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$furl=&Apache::lonnet::absolute_url().$furl; |
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} |
&Apache::loncommon::content_type($r,'text/html'); |
&Apache::loncommon::content_type($r,'text/html'); |
$r->header_out(Location => |
$r->header_out(Location => $furl); |
&Apache::lonnet::absolute_url().$furl); |
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return REDIRECT; |
return REDIRECT; |
} |
} |
if ($direction eq 'return') { |
if ($direction eq 'return') { |
# -------------------------------------------------------- Return to last known |
# -------------------------------------------------------- Return to last known |
my $newloc; |
my ($newloc,$usehttp); |
if (($last) && (tie(%hash,'GDBM_File',$env{'request.course.fn'}.'.db', |
if (($last) && (tie(%hash,'GDBM_File',$env{'request.course.fn'}.'.db', |
&GDBM_READER(),0640))) { |
&GDBM_READER(),0640))) { |
my ($murl,$id,$fn)=&Apache::lonnet::decode_symb($last); |
my ($murl,$id,$fn)=&Apache::lonnet::decode_symb($last); |
$id=$hash{'map_pc_'.&Apache::lonnet::clutter($murl)}.'.'.$id; |
$id=$hash{'map_pc_'.&Apache::lonnet::clutter($murl)}.'.'.$id; |
$newloc=$hash{'src_'.$id}; |
$newloc=$hash{'src_'.$id}; |
if ($newloc) { |
if ($newloc) { |
if ($hash{'encrypted_'.$id}) { $newloc=&Apache::lonenc::encrypted($newloc); } |
$usehttp = &check_http_req(\$newloc); |
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if ($hash{'encrypted_'.$id}) { |
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$newloc=&Apache::lonenc::encrypted($newloc); |
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} elsif ($newloc =~ m{^(/adm/wrapper/ext/[^\#]+)\#([^\#]+)$}) { |
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$newloc = $1.&escape('#').$2; |
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} |
} else { |
} else { |
$newloc='/adm/navmaps'; |
$newloc='/adm/navmaps'; |
} |
} |
Line 352 sub handler {
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Line 422 sub handler {
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} else { |
} else { |
$newloc='/adm/navmaps'; |
$newloc='/adm/navmaps'; |
} |
} |
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if (($usehttp) && ($hostname ne '')) { |
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$newloc='http://'.$hostname.$newloc; |
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} else { |
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$newloc=&Apache::lonnet::absolute_url().$newloc |
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} |
&Apache::loncommon::content_type($r,'text/html'); |
&Apache::loncommon::content_type($r,'text/html'); |
$r->header_out(Location => |
$r->header_out(Location => $newloc); |
&Apache::lonnet::absolute_url().$newloc); |
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return REDIRECT; |
return REDIRECT; |
} |
} |
# |
# |
Line 459 sub handler {
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Line 532 sub handler {
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# ------------------------------------- Check for and display critical messages |
# ------------------------------------- Check for and display critical messages |
my ($redirect, $url) = &Apache::loncommon::critical_redirect(300); |
my ($redirect, $url) = &Apache::loncommon::critical_redirect(300); |
unless ($redirect) { |
unless ($redirect) { |
$url=&Apache::lonnet::absolute_url().$redirecturl; |
my $usehttp = &check_http_req(\$redirecturl); |
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if (($usehttp) && ($hostname ne '')) { |
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$url='http://'.$hostname.$redirecturl; |
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} else { |
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$url=&Apache::lonnet::absolute_url().$redirecturl; |
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} |
my $addanchor; |
my $addanchor; |
if (($anchor ne '') && (!$enc || $env{'request.role.adv'})) { |
if (($anchor ne '') && (!$enc || $env{'request.role.adv'})) { |
$addanchor = 1; |
$addanchor = 1; |
Line 490 sub handler {
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Line 568 sub handler {
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'type' => 'Type', |
'type' => 'Type', |
'update' => 'Content updated', |
'update' => 'Content updated', |
'expupdate' => 'As a result of a recent update to the sequence of materials, it is not possible to complete the page flip.', |
'expupdate' => 'As a result of a recent update to the sequence of materials, it is not possible to complete the page flip.', |
'gonav' => 'Go to the Contents page to select a resource to display.'); |
'gonav' => 'Go to the Contents page to select a resource to display.', |
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); |
if (&Apache::loncommon::course_type() eq 'Community') { |
if (&Apache::loncommon::course_type() eq 'Community') { |
$lt{'nav'} = &mt('Community Contents'); |
$lt{'nav'} = &mt('Community Contents'); |
} |
} |
Line 507 $lt{'pick'}:
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Line 586 $lt{'pick'}:
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<tr><th>$lt{'titleheader'}</th><th>$lt{'type'}</th></tr> |
<tr><th>$lt{'titleheader'}</th><th>$lt{'type'}</th></tr> |
ENDSTART |
ENDSTART |
foreach my $id (@possibilities) { |
foreach my $id (@possibilities) { |
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my $src = $multichoicehash{'src_'.$id}; |
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my $usehttp = &check_http_req(\$src); |
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if (($usehttp) && ($hostname ne '')) { |
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$src = 'http://'.$hostname.$src; |
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} |
$r->print( |
$r->print( |
'<tr><td><a href="'. |
'<tr><td><a href="'. |
&add_get_param($multichoicehash{'src_'.$id}, |
&add_get_param($src, |
{'symb' => |
{'symb' => |
$multichoicehash{'symb_'.$id}, |
$multichoicehash{'symb_'.$id}, |
}).'">'. |
}).'">'. |
Line 531 ENDSTART
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Line 615 ENDSTART
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.'<p>'.$lt{'expupdate'}.'<br />' |
.'<p>'.$lt{'expupdate'}.'<br />' |
.$lt{'gonav'}.'</p>'); |
.$lt{'gonav'}.'</p>'); |
} else { |
} else { |
$r->print( |
if (($env{'course.'.$env{'request.course.id'}.'.type'} eq 'Placement') && |
&Apache::loncommon::start_page('No Resource') |
(!$env{'request.role.adv'})) { |
.'<h2>'.$lt{'title'}.'</h2>' |
my ($score,$incomplete) = &Apache::lonplacementtest::check_completion(undef,undef,1); |
.'<p>'.$lt{'explain'}.'</p>'); |
if ($incomplete) { |
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$r->print(&Apache::lonplacementtest::showincomplete($incomplete)); |
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} else { |
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$r->print(&Apache::lonplacementtest::showresult(1)); |
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} |
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} else { |
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$r->print( |
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&Apache::loncommon::start_page('No Resource') |
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.'<h2>'.$lt{'title'}.'</h2>' |
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.'<p>'.$lt{'explain'}.'</p>'); |
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} |
} |
} |
} |
} |
if ((!@possibilities) && ($reinitcheck)) { |
unless (($env{'course.'.$env{'request.course.id'}.'.type'} eq 'Placement') || |
$r->print( |
($env{'request.role.adv'})) { |
&Apache::lonhtmlcommon::actionbox( |
if ((!@possibilities) && ($reinitcheck)) { |
['<a href="/adm/navmaps">'.$lt{'nav'}.'</a></li>' |
$r->print( |
])); |
&Apache::lonhtmlcommon::actionbox( |
} else { |
['<a href="/adm/navmaps">'.$lt{'nav'}.'</a></li>' |
$r->print( |
])); |
&Apache::lonhtmlcommon::actionbox( |
} else { |
['<a href="/adm/flip?postdata=return:">'.$lt{'back'}.'</a></li>', |
$r->print( |
'<a href="/adm/navmaps">'.$lt{'nav'}.'</a></li>' |
&Apache::lonhtmlcommon::actionbox( |
])); |
['<a href="/adm/flip?postdata=return:">'.$lt{'back'}.'</a></li>', |
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'<a href="/adm/navmaps">'.$lt{'nav'}.'</a></li>' |
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])); |
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} |
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} |
} |
$r->print(&Apache::loncommon::end_page()); |
$r->print(&Apache::loncommon::end_page()); |
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