version 1.1307, 2018/01/02 16:53:27
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version 1.1309, 2018/01/12 13:33:38
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Line 86 use MIME::Lite;
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Line 86 use MIME::Lite;
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use MIME::Types; |
use MIME::Types; |
use File::Copy(); |
use File::Copy(); |
use File::Path(); |
use File::Path(); |
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use String::CRC32(); |
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use Short::URL(); |
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# ---------------------------------------------- Designs |
# ---------------------------------------------- Designs |
use vars qw(%defaultdesign); |
use vars qw(%defaultdesign); |
Line 17358 sub update_content_constraints {
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Line 17360 sub update_content_constraints {
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} |
} |
} |
} |
foreach my $key (keys(%allcrsrestypes)) { |
foreach my $key (keys(%allcrsrestypes)) { |
my ($major,$minor) = split(/\./,$checkcrsrestypes{'exttool'}); |
my ($major,$minor) = split(/\./,$checkcrsrestypes{$key}); |
if (($major > $reqdmajor) || ($major == $reqdmajor && $minor > $reqdminor)) { |
if (($major > $reqdmajor) || ($major == $reqdmajor && $minor > $reqdminor)) { |
($reqdmajor,$reqdminor) = ($major,$minor); |
($reqdmajor,$reqdminor) = ($major,$minor); |
} |
} |
} |
} |
undef($navmap); |
undef($navmap); |
} |
} |
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my $suppmap = 'supplemental.sequence'; |
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my ($suppcount,$supptools,$errors) = (0,0,0); |
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($suppcount,$supptools,$errors) = &recurse_supplemental($cnum,$cdom,$suppmap, |
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$suppcount,$supptools,$errors); |
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if ($supptools) { |
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my ($major,$minor) = split(/\./,$checkcrsrestypes{'exttool'}); |
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if (($major > $reqdmajor) || ($major == $reqdmajor && $minor > $reqdminor)) { |
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($reqdmajor,$reqdminor) = ($major,$minor); |
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} |
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} |
unless (($reqdmajor eq '') && ($reqdminor eq '')) { |
unless (($reqdmajor eq '') && ($reqdminor eq '')) { |
&Apache::lonnet::update_released_required($reqdmajor.'.'.$reqdminor,$cdom,$cnum,$chome,$cid); |
&Apache::lonnet::update_released_required($reqdmajor.'.'.$reqdminor,$cdom,$cnum,$chome,$cid); |
} |
} |
Line 17421 sub parse_supplemental_title {
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Line 17433 sub parse_supplemental_title {
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} |
} |
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sub recurse_supplemental { |
sub recurse_supplemental { |
my ($cnum,$cdom,$suppmap,$numfiles,$errors) = @_; |
my ($cnum,$cdom,$suppmap,$numfiles,$numexttools,$errors) = @_; |
if ($suppmap) { |
if ($suppmap) { |
my ($errtext,$fatal) = &LONCAPA::map::mapread('/uploaded/'.$cdom.'/'.$cnum.'/'.$suppmap); |
my ($errtext,$fatal) = &LONCAPA::map::mapread('/uploaded/'.$cdom.'/'.$cnum.'/'.$suppmap); |
if ($fatal) { |
if ($fatal) { |
Line 17432 sub recurse_supplemental {
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Line 17444 sub recurse_supplemental {
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my ($title,$src,$ext,$type,$status)=split(/\:/,$res); |
my ($title,$src,$ext,$type,$status)=split(/\:/,$res); |
if (($src ne '') && ($status eq 'res')) { |
if (($src ne '') && ($status eq 'res')) { |
if ($src =~ m{^\Q/uploaded/$cdom/$cnum/\E(supplemental_\d+\.sequence)$}) { |
if ($src =~ m{^\Q/uploaded/$cdom/$cnum/\E(supplemental_\d+\.sequence)$}) { |
($numfiles,$errors) = &recurse_supplemental($cnum,$cdom,$1,$numfiles,$errors); |
($numfiles,$numexttools,$errors) = &recurse_supplemental($cnum,$cdom,$1, |
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$numfiles,$numexttools,$errors); |
} else { |
} else { |
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if ($src =~ m{^/adm/$cdom/$cnum/\d+/ext\.tool$}) { |
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$numexttools ++; |
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} |
$numfiles ++; |
$numfiles ++; |
} |
} |
} |
} |
Line 17441 sub recurse_supplemental {
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Line 17457 sub recurse_supplemental {
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} |
} |
} |
} |
} |
} |
return ($numfiles,$errors); |
return ($numfiles,$numexttools,$errors); |
} |
} |
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sub symb_to_docspath { |
sub symb_to_docspath { |
Line 17836 sub des_decrypt {
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Line 17852 sub des_decrypt {
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return $plaintext; |
return $plaintext; |
} |
} |
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sub make_short_symbs { |
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my ($cdom,$cnum,$navmap) = @_; |
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return unless (ref($navmap)); |
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my ($numnew,@errors); |
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my @toshorten = &Apache::loncommon::get_env_multiple('form.addtiny'); |
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if (@toshorten) { |
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my (%maps,%resources,%titles); |
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&Apache::loncourserespicker::enumerate_course_contents($navmap,\%maps,\%resources,\%titles, |
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'shorturls',$cdom,$cnum); |
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my %tocreate; |
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if (keys(%resources)) { |
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foreach my $item (sort {$a <=> $b} (@toshorten)) { |
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my $symb = $resources{$item}; |
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if ($symb) { |
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$tocreate{$cnum.'&'.$symb} = 1; |
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} |
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} |
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} |
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if (keys(%tocreate)) { |
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my %coursetiny = &Apache::lonnet::dump('tiny',$cdom,$cnum); |
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my $su = Short::URL->new(no_vowels => 1); |
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my $init = ''; |
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my (%newunique,%addcourse,%courseonly,%failed); |
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# get lock on tiny db |
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my $now = time; |
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my $lockhash = { |
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"lock\0$now" => $env{'user.name'}. |
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':'.$env{'user.domain'}, |
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}; |
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my $tries = 0; |
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my $gotlock = &Apache::lonnet::newput_dom('tiny',$lockhash,$cdom); |
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my ($code,$error); |
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while (($gotlock ne 'ok') && ($tries<3)) { |
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$tries ++; |
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sleep 1; |
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$gotlock = &Apache::lonnet::newput_dom('uniquecodes',$lockhash,$cdom); |
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} |
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if ($gotlock eq 'ok') { |
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$init = &shorten_symbs($cdom,$init,$su,\%coursetiny,\%tocreate,\%newunique, |
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\%addcourse,\%courseonly,\%failed); |
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if (keys(%failed)) { |
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my $numfailed = scalar(keys(%failed)); |
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push(@errors,&mt('error: could not obtain unique six character URL for [quant,_1,resource]',$numfailed)); |
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} |
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if (keys(%newunique)) { |
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my $putres = &Apache::lonnet::newput_dom('tiny',\%newunique,$cdom); |
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if ($putres eq 'ok') { |
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$numnew = scalar(keys(%newunique)); |
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my $newputres = &Apache::lonnet::newput('tiny',\%addcourse,$cdom,$cnum); |
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unless ($newputres eq 'ok') { |
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push(@errors,&mt('error: could not store course look-up of short URLs')); |
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} |
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} else { |
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push(@errors,&mt('error: could not store unique six character URLs')); |
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} |
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} |
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my $dellockres = &Apache::lonnet::del_dom('tiny',["lock\0$now"],$cdom); |
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unless ($dellockres eq 'ok') { |
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push(@errors,&mt('error: could not release lockfile')); |
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} |
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} else { |
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push(@errors,&mt('error: could not obtain lockfile')); |
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} |
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if (keys(%courseonly)) { |
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my $result = &Apache::lonnet::newput('tiny',\%courseonly,$cdom,$cnum); |
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if ($result ne 'ok') { |
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push(@errors,&mt('error: could not update course look-up of short URLs')); |
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} |
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} |
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} |
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} |
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return ($numnew,\@errors); |
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} |
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sub shorten_symbs { |
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my ($cdom,$init,$su,$coursetiny,$tocreate,$newunique,$addcourse,$courseonly,$failed) = @_; |
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return unless ((ref($su)) && (ref($coursetiny) eq 'HASH') && (ref($tocreate) eq 'HASH') && |
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(ref($newunique) eq 'HASH') && (ref($addcourse) eq 'HASH') && |
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(ref($courseonly) eq 'HASH') && (ref($failed) eq 'HASH')); |
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my (%possibles,%collisions); |
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foreach my $key (keys(%{$tocreate})) { |
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my $num = String::CRC32::crc32($key); |
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my $tiny = $su->encode($num,$init); |
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if ($tiny) { |
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$possibles{$tiny} = $key; |
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} |
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} |
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if (!$init) { |
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$init = 1; |
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} else { |
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$init ++; |
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} |
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if (keys(%possibles)) { |
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my @posstiny = keys(%possibles); |
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my $configuname = &Apache::lonnet::get_domainconfiguser($cdom); |
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my %currtiny = &Apache::lonnet::get('tiny',\@posstiny,$cdom,$configuname); |
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if (keys(%currtiny)) { |
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foreach my $key (keys(%currtiny)) { |
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next if ($currtiny{$key} eq ''); |
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if ($currtiny{$key} eq $possibles{$key}) { |
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my ($tcnum,$tsymb) = split(/\&/,$currtiny{$key}); |
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unless (($coursetiny->{$tsymb} eq $key) || ($addcourse->{$tsymb} eq $key) || ($courseonly->{$tsymb} eq $key)) { |
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$courseonly->{$tsymb} = $key; |
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} |
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} else { |
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$collisions{$possibles{$key}} = 1; |
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} |
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delete($possibles{$key}); |
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} |
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} |
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foreach my $key (keys(%possibles)) { |
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$newunique->{$key} = $possibles{$key}; |
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my ($tcnum,$tsymb) = split(/\&/,$possibles{$key}); |
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unless (($coursetiny->{$tsymb} eq $key) || ($addcourse->{$tsymb} eq $key) || ($courseonly->{$tsymb} eq $key)) { |
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$addcourse->{$tsymb} = $key; |
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} |
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} |
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} |
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if (keys(%collisions)) { |
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if ($init <5) { |
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if (!$init) { |
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$init = 1; |
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} else { |
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$init ++; |
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} |
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$init = &shorten_symbs($cdom,$init,$su,$coursetiny,\%collisions, |
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$newunique,$addcourse,$courseonly,$failed); |
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} else { |
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foreach my $key (keys(%collisions)) { |
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$failed->{$key} = 1; |
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} |
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} |
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} |
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return $init; |
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} |
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1; |
1; |
__END__; |
__END__; |
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