version 1.534, 2017/09/03 18:52:27
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version 1.536, 2017/09/13 23:35:07
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Line 501 use Apache::lonlocal;
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Line 501 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 2290 sub generate_email_discuss_status {
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Line 2290 sub generate_email_discuss_status {
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foreach my $msgid (@keys) { |
foreach my $msgid (@keys) { |
if ((!$emailstatus{$msgid}) || ($emailstatus{$msgid} eq 'new')) { |
if ((!$emailstatus{$msgid}) || ($emailstatus{$msgid} eq 'new')) { |
my ($sendtime,$shortsubj,$fromname,$fromdomain,$status,$fromcid, |
my ($sendtime,$shortsubj,$fromname,$fromdomain,$status,$fromcid, |
$symb,$error) = &Apache::lonmsg::unpackmsgid($msgid); |
$symb,$error) = &Apache::lonmsg::unpackmsgid(&LONCAPA::escape($msgid)); |
&Apache::lonenc::check_decrypt(\$symb); |
&Apache::lonenc::check_decrypt(\$symb); |
if (($fromcid ne '') && ($fromcid ne $cid)) { |
if (($fromcid ne '') && ($fromcid ne $cid)) { |
next; |
next; |
Line 2882 sub recurseup_maps {
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Line 2882 sub recurseup_maps {
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} |
} |
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sub recursed_crumbs { |
sub recursed_crumbs { |
my ($self,$mapurl) = @_; |
my ($self,$mapurl,$restitle) = @_; |
my (@revmapinfo,@revmapres); |
my (@revmapinfo,@revmapres); |
my $mapres = $self->getResourceByUrl($mapurl); |
my $mapres = $self->getResourceByUrl($mapurl); |
if (ref($mapres)) { |
if (ref($mapres)) { |
@revmapres = map { $self->getByMapPc($_); } split(/,/,$mapres->map_breadcrumbs()); |
@revmapres = map { $self->getByMapPc($_); } split(/,/,$mapres->map_breadcrumbs()); |
shift(@revmapres); |
shift(@revmapres); |
} |
} |
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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) { |
foreach my $map (@revmapres) { |
my $pc = $map->map_pc(); |
my $pc = $map->map_pc(); |
next if ((!$pc) || ($pc == 1)); |
next if ((!$pc) || ($pc == 1)); |
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push(@links,$map); |
push(@revmapinfo,{'href' => $map->link().'?navmap=1','text' => $map->title(),'no_mt' => 1,}); |
push(@revmapinfo,{'href' => $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' => $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' => $restitle, 'no_mt' => 1}); |
} |
} |
return @revmapinfo; |
return @revmapinfo; |
} |
} |
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sub truncate_crumb_text { |
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my ($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. |