version 1.509.2.9, 2019/02/03 22:25:47
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version 1.509.2.15, 2024/07/01 18:13:20
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Line 342 user into thinking that if the sequence
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Line 342 user into thinking that if the sequence
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under it; for example, see the "Show Uncompleted Homework" view on the |
under it; for example, see the "Show Uncompleted Homework" view on the |
B<NAV> screen. |
B<NAV> screen. |
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=item * B<suppressNavmaps>: default: false |
=item * B<suppressNavmap>: default: false |
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If true, will not display Navigate Content resources. |
If true, will not display Navigate Content resources. |
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Line 486 use Apache::lonlocal;
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Line 486 use Apache::lonlocal;
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use Apache::lonnet; |
use Apache::lonnet; |
use Apache::lonmap; |
use Apache::lonmap; |
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use POSIX qw (floor strftime); |
use POSIX qw (ceil floor strftime); |
use Time::HiRes qw( gettimeofday tv_interval ); |
use Time::HiRes qw( gettimeofday tv_interval ); |
use LONCAPA; |
use LONCAPA; |
use DateTime(); |
use DateTime(); |
Line 577 sub getLinkForResource {
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Line 577 sub getLinkForResource {
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my $anchor; |
my $anchor; |
if ($res->is_page()) { |
if ($res->is_page()) { |
foreach my $item (@$stack) { if (defined($item)) { $anchor = $item; } } |
foreach my $item (@$stack) { if (defined($item)) { $anchor = $item; } } |
$anchor=&escape($anchor->shown_symb()); |
if ($anchor->encrypted() && !&advancedUser()) { |
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$anchor='LC_'.$anchor->id(); |
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} else { |
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$anchor=&escape($anchor->shown_symb()); |
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} |
return ($res->link(),$res->shown_symb(),$anchor); |
return ($res->link(),$res->shown_symb(),$anchor); |
} |
} |
# in case folder was skipped over as "only sequence" |
# in case folder was skipped over as "only sequence" |
Line 1016 sub render_resource {
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Line 1020 sub render_resource {
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# Don't allow users to manipulate folder |
# Don't allow users to manipulate folder |
$icon = "navmap.$folderType." . ($nowOpen ? 'closed' : 'open') . '.gif'; |
$icon = "navmap.$folderType." . ($nowOpen ? 'closed' : 'open') . '.gif'; |
$icon = "<img class=\"LC_space\" src='$whitespace' alt='' />"."<img class=\"LC_contentImage\" src='$location/$icon' alt=\"".($nowOpen ? &mt('Open Folder') : &mt('Close Folder')).' '.$title."\" />"; |
$icon = "<img class=\"LC_space\" src='$whitespace' alt='' />"."<img class=\"LC_contentImage\" src='$location/$icon' alt=\"".($nowOpen ? &mt('Open Folder') : &mt('Close Folder')).' '.$title."\" />"; |
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if ($params->{'caller'} eq 'sequence') { |
$linkopen = ""; |
$linkopen = "<a href=\"$link\">"; |
$linkclose = ""; |
} else { |
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$linkopen = ""; |
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$linkclose = ""; |
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} |
} |
} |
if (((&Apache::lonnet::allowed('mdc',$env{'request.course.id'})) || |
if (((&Apache::lonnet::allowed('mdc',$env{'request.course.id'})) || |
(&Apache::lonnet::allowed('cev',$env{'request.course.id'}))) && |
(&Apache::lonnet::allowed('cev',$env{'request.course.id'}))) && |
Line 1390 sub render {
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Line 1397 sub render {
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my $currenturl = $env{'form.postdata'}; |
my $currenturl = $env{'form.postdata'}; |
#$currenturl=~s/^http\:\/\///; |
#$currenturl=~s/^http\:\/\///; |
#$currenturl=~s/^[^\/]+//; |
#$currenturl=~s/^[^\/]+//; |
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unless ($args->{'caller'} eq 'sequence') { |
$here = $jump = &Apache::lonnet::symbread($currenturl); |
$here = $jump = &Apache::lonnet::symbread($currenturl); |
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} |
} |
} |
if ($here eq '') { |
if (($here eq '') && ($args->{'caller'} ne 'sequence')) { |
my $last; |
my $last; |
if (tie(my %hash,'GDBM_File',$env{'request.course.fn'}.'_symb.db', |
if (tie(my %hash,'GDBM_File',$env{'request.course.fn'}.'_symb.db', |
&GDBM_READER(),0640)) { |
&GDBM_READER(),0640)) { |
Line 1407 sub render {
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Line 1415 sub render {
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my $mapIterator = $navmap->getIterator(undef, undef, undef, 1); |
my $mapIterator = $navmap->getIterator(undef, undef, undef, 1); |
my $curRes; |
my $curRes; |
my $found = 0; |
my $found = 0; |
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my $here_is_navmaps = 0; |
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if ($here =~ m{___\d+___adm/navmaps$}) { |
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$here_is_navmaps = 1; |
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} |
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# We only need to do this if we need to open the maps to show the |
# We only need to do this if we need to open the maps to show the |
# current position. This will change the counter so we can't count |
# current position. This will change the counter so we can't count |
# for the jump marker with this loop. |
# for the jump marker with this loop. |
while ($here && ($curRes = $mapIterator->next()) && !$found) { |
while ($here && ($curRes = $mapIterator->next()) && !$found && !$here_is_navmaps) { |
if (ref($curRes) && $curRes->symb() eq $here) { |
if (ref($curRes) && $curRes->symb() eq $here) { |
my $mapStack = $mapIterator->getStack(); |
my $mapStack = $mapIterator->getStack(); |
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Line 1528 sub render {
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Line 1540 sub render {
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'&here='.&escape($here); |
'&here='.&escape($here); |
$text='Open all folders'; |
$text='Open all folders'; |
} |
} |
if ($env{'form.register'}) { |
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$link .= '&register='.$env{'form.register'}; |
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} |
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if ($args->{'caller'} eq 'navmapsdisplay') { |
if ($args->{'caller'} eq 'navmapsdisplay') { |
unless ($args->{'notools'}) { |
unless ($args->{'notools'}) { |
&add_linkitem($args->{'linkitems'},'changefolder', |
&add_linkitem($args->{'linkitems'},'changefolder', |
Line 1554 sub render {
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Line 1563 sub render {
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<input type="hidden" name="navurl" value="$querystr" /> |
<input type="hidden" name="navurl" value="$querystr" /> |
<input type="hidden" name="navtime" value="$time" /> |
<input type="hidden" name="navtime" value="$time" /> |
END |
END |
if ($env{'form.register'}) { |
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$result .= '<input type="hidden" name="register" value="'.$env{'form.register'}.'" />'; |
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} |
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if ($args->{'sort'} eq 'discussion') { |
if ($args->{'sort'} eq 'discussion') { |
my $totdisc = 0; |
my $totdisc = 0; |
my $haveDisc = ''; |
my $haveDisc = ''; |
Line 1722 END
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Line 1728 END
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undef($args->{'sort'}); |
undef($args->{'sort'}); |
} |
} |
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# Determine if page will be served with https in case |
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# it contains a syllabus which uses an external URL |
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# which points at an http site. |
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my ($is_ssl,$cdom,$cnum,$hostname); |
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if ($ENV{'SERVER_PORT'} == 443) { |
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$is_ssl = 1; |
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if ($r) { |
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$hostname = $r->hostname(); |
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} else { |
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$hostname = $ENV{'SERVER_NAME'}; |
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} |
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} |
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if ($env{'request.course.id'}) { |
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$cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; |
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$cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; |
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} |
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my $inhibitmenu; |
my $inhibitmenu; |
if ($args->{'modalLink'}) { |
if ($args->{'modalLink'}) { |
Line 1860 END
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Line 1883 END
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$stack=$it->getStack(); |
$stack=$it->getStack(); |
} |
} |
($src,$symb,$anchor)=getLinkForResource($stack); |
($src,$symb,$anchor)=getLinkForResource($stack); |
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my $srcHasQuestion = $src =~ /\?/; |
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if ($env{'request.course.id'}) { |
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if (($is_ssl) && ($src =~ m{^\Q/public/$cdom/$cnum/syllabus\E($|\?)}) && |
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($env{'course.'.$env{'request.course.id'}.'.externalsyllabus'} =~ m{^http://})) { |
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unless ((&Apache::lonnet::uses_sts()) || (&Apache::lonnet::waf_allssl($hostname))) { |
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if ($hostname ne '') { |
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$src = 'http://'.$hostname.$src; |
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} |
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$src .= ($srcHasQuestion? '&' : '?') . 'usehttp=1'; |
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$srcHasQuestion = 1; |
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} |
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} elsif (($is_ssl) && ($src =~ m{^\Q/adm/wrapper/ext/\E(?!https:)})) { |
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unless ((&Apache::lonnet::uses_sts()) || (&Apache::lonnet::waf_allssl($hostname))) { |
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if ($hostname ne '') { |
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$src = 'http://'.$hostname.$src; |
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} |
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$src .= ($srcHasQuestion? '&' : '?') . 'usehttp=1'; |
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$srcHasQuestion = 1; |
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} |
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} |
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} |
if (defined($anchor)) { $anchor='#'.$anchor; } |
if (defined($anchor)) { $anchor='#'.$anchor; } |
my $srcHasQuestion = $src =~ /\?/; |
if (($args->{'caller'} eq 'sequence') && ($curRes->is_map())) { |
$args->{"resourceLink"} = $src. |
$args->{"resourceLink"} = $src.($srcHasQuestion?'&':'?') .'navmap=1'; |
($srcHasQuestion?'&':'?') . |
} else { |
'symb=' . &escape($symb).$inhibitmenu.$anchor; |
$args->{"resourceLink"} = $src. |
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($srcHasQuestion?'&':'?') . |
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'symb=' . &escape($symb).$inhibitmenu.$anchor; |
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} |
} |
} |
# Now, we've decided what parts to show. Loop through them and |
# Now, we've decided what parts to show. Loop through them and |
# show them. |
# show them. |
Line 1892 END
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Line 1939 END
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$currentJumpDelta) { |
$currentJumpDelta) { |
# Jam the anchor after the <td> tag; |
# Jam the anchor after the <td> tag; |
# necessary for valid HTML (which Mozilla requires) |
# necessary for valid HTML (which Mozilla requires) |
$colHTML =~ s/\>/\>\<a name="curloc" \/\>/; |
$colHTML =~ s/\>/\>\<a name="curloc" \>\<\/a\>/; |
$displayedJumpMarker = 1; |
$displayedJumpMarker = 1; |
} |
} |
$result .= $colHTML . "\n"; |
$result .= $colHTML . "\n"; |
Line 2792 sub recurseup_maps {
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Line 2839 sub recurseup_maps {
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return @recurseup; |
return @recurseup; |
} |
} |
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sub recursed_crumbs { |
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my ($self,$mapurl,$restitle) = @_; |
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my (@revmapinfo,@revmapres); |
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my $mapres = $self->getResourceByUrl($mapurl); |
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if (ref($mapres)) { |
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@revmapres = map { $self->getByMapPc($_); } split(/,/,$mapres->map_breadcrumbs()); |
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shift(@revmapres); |
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} |
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my $allowedlength = 60; |
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my $minlength = 5; |
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my $allowedtitle = 30; |
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if (($env{'environment.icons'} eq 'iconsonly') && (!$env{'browser.mobile'})) { |
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$allowedlength = 100; |
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$allowedtitle = 70; |
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} |
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if (length($restitle) > $allowedtitle) { |
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$restitle = &truncate_crumb_text($restitle,$allowedtitle); |
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} |
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my $totallength = length($restitle); |
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my @links; |
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foreach my $map (@revmapres) { |
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my $pc = $map->map_pc(); |
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next if ((!$pc) || ($pc == 1)); |
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push(@links,$map); |
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push(@revmapinfo,{'href' => $env{'request.use_absolute'}.$map->link().'?navmap=1','text' => $map->title(),'no_mt' => 1,}); |
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$totallength += length($map->title()); |
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} |
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my $numlinks = scalar(@links); |
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if ($numlinks) { |
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if ($totallength - $allowedlength > 0) { |
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my $available = $allowedlength - length($restitle); |
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my $avg = POSIX::ceil($available/$numlinks); |
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if ($avg < $minlength) { |
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$avg = $minlength; |
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} |
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@revmapinfo = (); |
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foreach my $map (@links) { |
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my $showntitle = &truncate_crumb_text($map->title(),$avg); |
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if ($showntitle ne '') { |
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push(@revmapinfo,{'href' => $env{'request.use_absolute'}.$map->link().'?navmap=1','text' => $showntitle,'no_mt' => 1,}); |
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} |
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} |
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} |
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} |
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if ($restitle ne '') { |
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push(@revmapinfo,{'text' => $restitle, 'no_mt' => 1}); |
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} |
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return @revmapinfo; |
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} |
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sub truncate_crumb_text { |
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my ($title,$limit) = @_; |
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my $showntitle = ''; |
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if (length($title) > $limit) { |
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my @words = split(/\b\s*/,$title); |
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if (@words == 1) { |
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$showntitle = substr($title,0,$limit).' ...'; |
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} else { |
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my $linklength = 0; |
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my $num = 0; |
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foreach my $word (@words) { |
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$linklength += 1+length($word); |
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if ($word eq '-') { |
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$showntitle =~ s/ $//; |
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$showntitle .= $word; |
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} elsif ($linklength > $limit) { |
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if ($num < @words) { |
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$showntitle .= $word.' ...'; |
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last; |
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} else { |
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$showntitle .= $word; |
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} |
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} else { |
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$showntitle .= $word.' '; |
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} |
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} |
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$showntitle =~ s/ $//; |
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} |
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return $showntitle; |
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} else { |
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return $title; |
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} |
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} |
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# |
# |
# Determines the open/close dates for printing a map that |
# Determines the open/close dates for printing a map that |
# encloses a resource. |
# encloses a resource. |
Line 3665 sub next {
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Line 3797 sub next {
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# That ends the main iterator logic. Now, do we want to recurse |
# That ends the main iterator logic. Now, do we want to recurse |
# down this map (if this resource is a map)? |
# down this map (if this resource is a map)? |
if ( ($self->{HERE}->is_sequence() || (!$closeAllPages && $self->{HERE}->is_page())) && |
if ( ($self->{HERE}->is_sequence() || (!$closeAllPages && $self->{HERE}->is_page())) && |
(defined($self->{FILTER}->{$self->{HERE}->map_pc()}) xor $self->{CONDITION})) { |
(defined($self->{FILTER}->{$self->{HERE}->map_pc()}) xor $self->{CONDITION}) && |
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($env{'request.role.adv'} || !$self->{HERE}->randomout())) { |
$self->{RECURSIVE_ITERATOR_FLAG} = 1; |
$self->{RECURSIVE_ITERATOR_FLAG} = 1; |
my $firstResource = $self->{HERE}->map_start(); |
my $firstResource = $self->{HERE}->map_start(); |
my $finishResource = $self->{HERE}->map_finish(); |
my $finishResource = $self->{HERE}->map_finish(); |
Line 4414 Returns a string with a comma-separated
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Line 4547 Returns a string with a comma-separated
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for the hierarchy of maps containing a map, with the top level |
for the hierarchy of maps containing a map, with the top level |
map first, then descending to deeper levels, with the enclosing map last. |
map first, then descending to deeper levels, with the enclosing map last. |
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=item * B<map_breadcrumbs>: |
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Same as map_hierarchy, except maps containing only a single itemm if |
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it's a map, or containing no items are omitted, unless it's the top |
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level map (map_pc = 1), which is always included. |
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=back |
=back |
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=cut |
=cut |
Line 4449 sub map_hierarchy {
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Line 4588 sub map_hierarchy {
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my $pc = $self->map_pc(); |
my $pc = $self->map_pc(); |
return $self->navHash("map_hierarchy_$pc", 0); |
return $self->navHash("map_hierarchy_$pc", 0); |
} |
} |
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sub map_breadcrumbs { |
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my $self = shift; |
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my $pc = $self->map_pc(); |
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return $self->navHash("map_breadcrumbs_$pc", 0); |
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} |
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##### |
##### |
# Property queries |
# Property queries |