'."\n");
@@ -386,15 +388,16 @@ sub print_config_box {
# ');
$rowtotal ++;
if (($action eq 'autoupdate') || ($action eq 'rolecolors') ||
- ($action eq 'usercreation') || ($action eq 'usermodification')) {
+ ($action eq 'usercreation') || ($action eq 'usermodification') ||
+ ($action eq 'coursecategories')) {
my $colspan = ($action eq 'rolecolors')?' colspan="2"':'';
$output .= '
- '.$item->{'header'}->[0]->{'col1'}.' |
- '.$item->{'header'}->[0]->{'col2'}.' |
+ '.&mt($item->{'header'}->[0]->{'col1'}).' |
+ '.&mt($item->{'header'}->[0]->{'col2'}).' |
';
$rowtotal ++;
if ($action eq 'autoupdate') {
@@ -403,6 +406,8 @@ sub print_config_box {
$output .= &print_usercreation('top',$dom,$settings,\$rowtotal);
} elsif ($action eq 'usermodification') {
$output .= &print_usermodification('top',$dom,$settings,\$rowtotal);
+ } elsif ($action eq 'coursecategories') {
+ $output .= &print_coursecategories('top',$dom,$item,$settings,\$rowtotal);
} else {
$output .= &print_rolecolors($phase,'student',$dom,$confname,$settings,\$rowtotal);
}
@@ -414,8 +419,10 @@ sub print_config_box {
- '.$item->{'header'}->[1]->{'col1'}.' |
- '.$item->{'header'}->[1]->{'col2'}.' |
+ '.&mt($item->{'header'}->[1]->{'col1'}).' | ';
+ my $colspan = ($action eq 'coursecategories')?' colspan="2"':'';
+ $output .= '
+ '.&mt($item->{'header'}->[1]->{'col2'}).' |
';
$rowtotal ++;
if ($action eq 'autoupdate') {
@@ -429,12 +436,14 @@ sub print_config_box {
- '.$item->{'header'}->[2]->{'col1'}.' |
- '.$item->{'header'}->[2]->{'col2'}.' | '.
+ '.&mt($item->{'header'}->[2]->{'col1'}).' |
+ '.&mt($item->{'header'}->[2]->{'col2'}).' | '.
&print_usercreation('bottom',$dom,$settings,\$rowtotal);
$rowtotal ++;
} elsif ($action eq 'usermodification') {
$output .= &print_usermodification('bottom',$dom,$settings,\$rowtotal);
+ } elsif ($action eq 'coursecategories') {
+ $output .= &print_coursecategories('bottom',$dom,$item,$settings,\$rowtotal);
} else {
$output .= &print_rolecolors($phase,'coordinator',$dom,$confname,$settings,\$rowtotal).'
@@ -444,8 +453,8 @@ sub print_config_box {
|
- '.$item->{'header'}->[2]->{'col1'}.' |
- '.$item->{'header'}->[2]->{'col2'}.' |
+ '.&mt($item->{'header'}->[2]->{'col1'}).' |
+ '.&mt($item->{'header'}->[2]->{'col2'}).' |
'.
&print_rolecolors($phase,'author',$dom,$confname,$settings,\$rowtotal).'
@@ -455,8 +464,8 @@ sub print_config_box {
|
- '.$item->{'header'}->[3]->{'col1'}.' |
- '.$item->{'header'}->[3]->{'col2'}.' |
+ '.&mt($item->{'header'}->[3]->{'col1'}).' |
+ '.&mt($item->{'header'}->[3]->{'col2'}).' |
'.
&print_rolecolors($phase,'admin',$dom,$confname,$settings,\$rowtotal);
$rowtotal += 2;
@@ -469,14 +478,13 @@ sub print_config_box {
';
if (($action eq 'login') || ($action eq 'directorysrch')) {
$output .= '
- '.$item->{'header'}->[0]->{'col1'}.' | ';
+ '.&mt($item->{'header'}->[0]->{'col1'}).' | ';
} else {
$output .= '
- '.$item->{'header'}->[0]->{'col1'}.' | ';
+ '.&mt($item->{'header'}->[0]->{'col1'}).' | ';
}
- my $colspan = ($action eq 'coursecategories')?' colspan="2"':'';
$output .= '
- '.$item->{'header'}->[0]->{'col2'}.' |
+ '.&mt($item->{'header'}->[0]->{'col2'}).' |
';
$rowtotal ++;
if ($action eq 'login') {
@@ -493,8 +501,6 @@ sub print_config_box {
$output .= &print_defaults($dom,\$rowtotal);
} elsif ($action eq 'scantron') {
$output .= &print_scantronformat($r,$dom,$confname,$settings,\$rowtotal);
- } elsif ($action eq 'coursecategories'){
- $output .= &print_coursecategories($dom,$item,$settings,\$rowtotal);
}
}
$output .= '
@@ -1782,7 +1788,7 @@ sub print_usermodification {
sub print_defaults {
my ($dom,$rowtotal) = @_;
- my @items = ('auth_def','auth_arg_def','lang_def');
+ my @items = ('auth_def','auth_arg_def','lang_def','timezone_def');
my %domdefaults = &Apache::lonnet::get_domain_defaults($dom);
my $titles = &defaults_titles();
my $rownum = 0;
@@ -1814,6 +1820,9 @@ sub print_defaults {
'" value="'.$auth.'"'.$checked.'/>'.
$authnames{$shortauth{$auth}}.' ';
}
+ } elsif ($item eq 'timezone_def') {
+ my $includeempty = 1;
+ $datatable .= &Apache::loncommon::select_timezone($item,$domdefaults{$item},undef,$includeempty);
} else {
$datatable .= '';
@@ -1830,6 +1839,7 @@ sub defaults_titles {
'auth_def' => 'Default authentication type',
'auth_arg_def' => 'Default authentication argument',
'lang_def' => 'Default language',
+ 'timezone_def' => 'Default timezone',
);
return (\%titles);
}
@@ -1837,7 +1847,8 @@ sub defaults_titles {
sub print_scantronformat {
my ($r,$dom,$confname,$settings,$rowtotal) = @_;
my $itemcount = 1;
- my ($datatable,$css_class,$scantronurl,$is_custom,%error,%scantronurls);
+ my ($datatable,$css_class,$scantronurl,$is_custom,%error,%scantronurls,
+ %confhash);
my $switchserver = &check_switchserver($dom,$confname);
my %lt = &Apache::lonlocal::texthash (
default => 'Default scantron format file error',
@@ -1864,23 +1875,52 @@ sub print_scantronformat {
);
my %md5chk;
foreach my $type (keys(%legacyfile)) {
- $md5chk{$type} = split(/ /,`md5sum $legacyfile{$type}`);
- chop($md5chk{$type});
+ ($md5chk{$type}) = split(/ /,`md5sum $legacyfile{$type}`);
+ chomp($md5chk{$type});
}
if ($md5chk{'default'} ne $md5chk{'custom'}) {
foreach my $type (keys(%legacyfile)) {
- ($scantronurls{$type},$error{$type}) =
+ ($scantronurls{$type},my $error) =
&legacy_scantronformat($r,$dom,$confname,
$type,$legacyfile{$type},
$scantronurls{$type},
$scantronfiles{$type});
+ if ($error ne '') {
+ $error{$type} = $error;
+ }
+ }
+ if (keys(%error) == 0) {
+ $is_custom = 1;
+ $confhash{'scantron'}{'scantronformat'} =
+ $scantronurls{'custom'};
+ my $putresult =
+ &Apache::lonnet::put_dom('configuration',
+ \%confhash,$dom);
+ if ($putresult ne 'ok') {
+ $error{'custom'} =
+ ''.
+ &mt('An error occurred updating the domain configuration: [_1]',$putresult).'';
+ }
}
} else {
- ($scantronurls{'default'},$error{'default'}) =
+ ($scantronurls{'default'},my $error) =
&legacy_scantronformat($r,$dom,$confname,
'default',$legacyfile{'default'},
$scantronurls{'default'},
$scantronfiles{'default'});
+ if ($error eq '') {
+ $confhash{'scantron'}{'scantronformat'} = '';
+ my $putresult =
+ &Apache::lonnet::put_dom('configuration',
+ \%confhash,$dom);
+ if ($putresult ne 'ok') {
+ $error{'default'} =
+ ''.
+ &mt('An error occurred updating the domain configuration: [_1]',$putresult).'';
+ }
+ } else {
+ $error{'default'} = $error;
+ }
}
}
}
@@ -1901,7 +1941,11 @@ sub print_scantronformat {
$scantronurl = $scantronurls{'default'};
}
} else {
- $scantronurl = $scantronurls{'default'};
+ if ($is_custom) {
+ $scantronurl = $scantronurls{'custom'};
+ } else {
+ $scantronurl = $scantronurls{'default'};
+ }
}
$css_class = $itemcount%2?' class="LC_odd_row"':'';
$datatable .= '';
@@ -1913,14 +1957,26 @@ sub print_scantronformat {
} else {
$datatable = &mt('File unavailable for display');
}
- $datatable .= ''.&mt('Upload:').' ';
+ $datatable .= ' | ';
+ if (keys(%error) == 0) {
+ $datatable .= '';
+ if (!$switchserver) {
+ $datatable .= &mt('Upload:').' ';
+ }
+ } else {
+ my $errorstr;
+ foreach my $key (sort(keys(%error))) {
+ $errorstr .= $lt{$key}.': '.$error{$key}.' ';
+ }
+ $datatable .= ' | '.$errorstr;
+ }
} else {
if (keys(%error) > 0) {
my $errorstr;
foreach my $key (sort(keys(%error))) {
$errorstr .= $lt{$key}.': '.$error{$key}.' ';
}
- $datatable .= ' | '.$errorstr.' | ';
+ $datatable .= ' | '.$errorstr.' | ';
} elsif ($scantronurl) {
$datatable .= ' | ' .&mt('Custom scantron format file').''
.' "Background colors",
links => "Link colors",
+ images => "Images",
font => "Font color",
pgbg => "Page",
tabbg => "Header",
@@ -2544,6 +2653,11 @@ sub modify_rolecolors {
my ($r,$dom,$confname,$roles,%domconfig) = @_;
my ($resulttext,%rolehash);
$rolehash{'rolecolors'} = {};
+ if (ref($domconfig{'rolecolors'}) ne 'HASH') {
+ if ($domconfig{'rolecolors'} eq '') {
+ $domconfig{'rolecolors'} = {};
+ }
+ }
my ($errors,%changes) = &modify_colors($r,$dom,$confname,$roles,
$domconfig{'rolecolors'},$rolehash{'rolecolors'});
my $putresult = &Apache::lonnet::put_dom('configuration',\%rolehash,
@@ -3139,7 +3253,11 @@ sub modify_quotas {
}
foreach my $key (keys(%formhash)) {
if ($formhash{$key} ne '') {
- if (!exists($domconfig{'quotas'}{$key})) {
+ if (ref($domconfig{'quotas'}) eq 'HASH') {
+ if (!exists($domconfig{'quotas'}{$key})) {
+ $changes{$key} = 1;
+ }
+ } else {
$changes{$key} = 1;
}
}
@@ -4066,7 +4184,7 @@ sub modify_defaults {
my ($dom,$r) = @_;
my ($resulttext,$mailmsgtxt,%newvalues,%changes,@errors);
my %domdefaults = &Apache::lonnet::get_domain_defaults($dom);
- my @items = ('auth_def','auth_arg_def','lang_def');
+ my @items = ('auth_def','auth_arg_def','lang_def','timezone_def');
my @authtypes = ('internal','krb4','krb5','localauth');
foreach my $item (@items) {
$newvalues{$item} = $env{'form.'.$item};
@@ -4087,6 +4205,13 @@ sub modify_defaults {
push(@errors,$item);
}
}
+ } elsif ($item eq 'timezone_def') {
+ if ($newvalues{$item} ne '') {
+ my @timezones = &DateTime::TimeZone->all_names;
+ if (!grep(/^\Q$newvalues{$item}\E/,@timezones)) {
+ push(@errors,$item);
+ }
+ }
}
if (grep(/^\Q$item\E$/,@errors)) {
$newvalues{$item} = $domdefaults{$item};
@@ -4098,6 +4223,7 @@ sub modify_defaults {
defaults => { auth_def => $newvalues{'auth_def'},
auth_arg_def => $newvalues{'auth_arg_def'},
lang_def => $newvalues{'lang_def'},
+ timezone_def => $newvalues{'timezone_def'},
}
);
my $title = &defaults_titles();
@@ -4130,10 +4256,12 @@ sub modify_defaults {
my $cachetime = 24*60*60;
&Apache::lonnet::do_cache_new('domdefaults',$dom,
$defaults_hash{'defaults'},$cachetime);
- my $sysmail = $r->dir_config('lonSysEMail');
- &Apache::lonmsg::sendemail($sysmail,"LON-CAPA Domain Settings Change - $dom",$mailmsgtext);
+ if ($changes{'auth_def'} || $changes{'auth_arg_def'} || $changes{'lang_def'}) {
+ my $sysmail = $r->dir_config('lonSysEMail');
+ &Apache::lonmsg::sendemail($sysmail,"LON-CAPA Domain Settings Change - $dom",$mailmsgtext);
+ }
} else {
- $resulttext = &mt('No changes made to default authentication/language settings');
+ $resulttext = &mt('No changes made to default authentication/language/timezone settings');
}
} else {
$resulttext = ''.
@@ -4230,67 +4358,85 @@ sub modify_scantron {
sub modify_coursecategories {
my ($dom,%domconfig) = @_;
- my ($resulttext,%deletions,%reorderings,%needreordering,%adds,$errors);
+ my ($resulttext,%deletions,%reorderings,%needreordering,%adds,%changes,$errors,
+ $cathash);
my @deletecategory = &Apache::loncommon::get_env_multiple('form.deletecategory');
- if (($domconfig{'coursecategories'}{'instcode::0'} ne '') && ($env{'form.instcode'} == 0)) {
- push (@deletecategory,'instcode::0');
- }
- my (@predelcats,@predeltrails,%predelallitems);
if (ref($domconfig{'coursecategories'}) eq 'HASH') {
+ $cathash = $domconfig{'coursecategories'}{'cats'};
+ if ($domconfig{'coursecategories'}{'togglecats'} ne $env{'form.togglecats'}) {
+ $changes{'togglecats'} = 1;
+ $domconfig{'coursecategories'}{'togglecats'} = $env{'form.togglecats'};
+ }
+ if ($domconfig{'coursecategories'}{'categorize'} ne $env{'form.categorize'}) {
+ $changes{'categorize'} = 1;
+ $domconfig{'coursecategories'}{'categorize'} = $env{'form.categorize'};
+ }
+ } else {
+ $changes{'togglecats'} = 1;
+ $changes{'categorize'} = 1;
+ $domconfig{'coursecategories'}{'togglecats'} = $env{'form.togglecats'};
+ $domconfig{'coursecategories'}{'categorize'} = $env{'form.categorize'};
+ }
+ if (ref($cathash) eq 'HASH') {
+ if (($domconfig{'coursecategories'}{'cats'}{'instcode::0'} ne '') && ($env{'form.instcode'} == 0)) {
+ push (@deletecategory,'instcode::0');
+ }
+ }
+ my (@predelcats,@predeltrails,%predelallitems,%sort_by_deltrail);
+ if (ref($cathash) eq 'HASH') {
if (@deletecategory > 0) {
#FIXME Need to remove category from all courses using a deleted category
- &extract_categories($domconfig{'coursecategories'},\@predelcats,\@predeltrails,\%predelallitems);
+ &Apache::loncommon::extract_categories($cathash,\@predelcats,\@predeltrails,\%predelallitems);
foreach my $item (@deletecategory) {
- if ($domconfig{'coursecategories'}{$item} ne '') {
- delete($domconfig{'coursecategories'}{$item});
+ if ($domconfig{'coursecategories'}{'cats'}{$item} ne '') {
+ delete($domconfig{'coursecategories'}{'cats'}{$item});
$deletions{$item} = 1;
- &recurse_cat_deletes($item,$domconfig{'coursecategories'},
- \%deletions);
+ &recurse_cat_deletes($item,$cathash,\%deletions);
}
}
}
- foreach my $item (keys(%{$domconfig{'coursecategories'}})) {
+ foreach my $item (keys(%{$cathash})) {
my ($cat,$container,$depth) = map { &unescape($_); } split(/:/,$item);
- if ($domconfig{'coursecategories'}{$item} ne $env{'form.'.$item}) {
+ if ($cathash->{$item} ne $env{'form.'.$item}) {
$reorderings{$item} = 1;
- $domconfig{'coursecategories'}{$item} = $env{'form.'.$item};
+ $domconfig{'coursecategories'}{'cats'}{$item} = $env{'form.'.$item};
}
if ($env{'form.addcategory_name_'.$item} ne '') {
my $newcat = $env{'form.addcategory_name_'.$item};
my $newdepth = $depth+1;
my $newitem = &escape($newcat).':'.&escape($cat).':'.$newdepth;
- $domconfig{'coursecategories'}{$newitem} = $env{'form.addcategory_pos_'.$item};
+ $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.addcategory_pos_'.$item};
$adds{$newitem} = 1;
}
if ($env{'form.subcat_'.$item} ne '') {
my $newcat = $env{'form.subcat_'.$item};
my $newdepth = $depth+1;
my $newitem = &escape($newcat).':'.&escape($cat).':'.$newdepth;
- $domconfig{'coursecategories'}{$newitem} = 0;
+ $domconfig{'coursecategories'}{'cats'}{$newitem} = 0;
$adds{$newitem} = 1;
}
}
}
if ($env{'form.instcode'} eq '1') {
- if (ref($domconfig{'coursecategories'}) eq 'HASH') {
+ if (ref($cathash) eq 'HASH') {
my $newitem = 'instcode::0';
- if ($domconfig{'coursecategories'}{$newitem} eq '') {
- $domconfig{'coursecategories'}{$newitem} = $env{'form.instcode_pos'};
+ if ($cathash->{$newitem} eq '') {
+ $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.instcode_pos'};
$adds{$newitem} = 1;
}
} else {
my $newitem = 'instcode::0';
- $domconfig{'coursecategories'}{$newitem} = $env{'form.instcode_pos'};
+ $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.instcode_pos'};
$adds{$newitem} = 1;
}
}
if ($env{'form.addcategory_name'} ne '') {
my $newitem = &escape($env{'form.addcategory_name'}).'::0';
- $domconfig{'coursecategories'}{$newitem} = $env{'form.addcategory_pos'};
+ $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.addcategory_pos'};
$adds{$newitem} = 1;
}
+ my $putresult;
if ((keys(%deletions) > 0) || (keys(%reorderings) > 0) || (keys(%adds) > 0)) {
- my %sort_by_deltrail;
if (keys(%deletions) > 0) {
foreach my $key (keys(%deletions)) {
if ($predelallitems{$key} ne '') {
@@ -4299,7 +4445,7 @@ sub modify_coursecategories {
}
}
my (@chkcats,@chktrails,%chkallitems);
- &extract_categories($domconfig{'coursecategories'},\@chkcats,\@chktrails,\%chkallitems);
+ &Apache::loncommon::extract_categories($domconfig{'coursecategories'}{'cats'},\@chkcats,\@chktrails,\%chkallitems);
if (ref($chkcats[0]) eq 'ARRAY') {
my $depth = 0;
my $chg = 0;
@@ -4311,56 +4457,80 @@ sub modify_coursecategories {
} else {
$item = &escape($name).'::0';
if ($chg) {
- $domconfig{'coursecategories'}{$item} -= $chg;
+ $domconfig{'coursecategories'}{'cats'}{$item} -= $chg;
}
$depth ++;
- &recurse_check(\@chkcats,$domconfig{'coursecategories'},$depth,$name);
+ &recurse_check(\@chkcats,$domconfig{'coursecategories'}{'cats'},$depth,$name);
$depth --;
}
}
}
- my $putresult = &Apache::lonnet::put_dom('configuration',\%domconfig,$dom);
- my (@cats,@trails,%allitems);
- &extract_categories($domconfig{'coursecategories'},\@cats,\@trails,\%allitems);
+ }
+ if ((keys(%changes) > 0) || (keys(%deletions) > 0) || (keys(%reorderings) > 0) || (keys(%adds) > 0)) {
+ $putresult = &Apache::lonnet::put_dom('configuration',\%domconfig,$dom);
if ($putresult eq 'ok') {
+ my %title = (
+ togglecats => 'Show/Hide a course in the catalog',
+ categorize => 'Category assigned to course',
+ );
+ my %level = (
+ dom => 'set from "Modify Course" (Domain)',
+ crs => 'set from "Parameters" (Course)',
+ );
$resulttext = &mt('Changes made:').'';
- if (keys(%deletions) > 0) {
- $resulttext .= '- '.&mt('Deleted categories:').'
';
- foreach my $predeltrail (sort {$a <=> $b } (keys(%sort_by_deltrail))) {
- $resulttext .= '- '.$predeltrails[$predeltrail].'
';
- }
- $resulttext .= ' ';
+ if ($changes{'togglecats'}) {
+ $resulttext .= '- '.&mt("$title{'togglecats'} $level{$env{'form.togglecats'}}").'
';
}
- if (keys(%reorderings) > 0) {
- my %sort_by_trail;
- $resulttext .= '- '.&mt('Reordered categories:').'
';
- foreach my $key (keys(%reorderings)) {
- if ($allitems{$key} ne '') {
- $sort_by_trail{$allitems{$key}} = $trails[$allitems{$key}];
- }
- }
- foreach my $trail (sort {$a <=> $b } (keys(%sort_by_trail))) {
- $resulttext .= '- '.$trails[$trail].'
';
- }
- $resulttext .= ' ';
+ if ($changes{'categorize'}) {
+ $resulttext .= '- '.&mt("$title{'categorize'} $level{$env{'form.categorize'}}").'
';
}
- if (keys(%adds) > 0) {
- my %sort_by_trail;
- $resulttext .= '- '.&mt('Added categories:').'
';
- foreach my $key (keys(%adds)) {
- if ($allitems{$key} ne '') {
- $sort_by_trail{$allitems{$key}} = $trails[$allitems{$key}];
+ if ((keys(%deletions) > 0) || (keys(%reorderings) > 0) || (keys(%adds) > 0)) {
+ my $cathash;
+ if (ref($domconfig{'coursecategories'}) eq 'HASH') {
+ $cathash = $domconfig{'coursecategories'}{'cats'};
+ } else {
+ $cathash = {};
+ }
+ my (@cats,@trails,%allitems);
+ &Apache::loncommon::extract_categories($cathash,\@cats,\@trails,\%allitems);
+ if (keys(%deletions) > 0) {
+ $resulttext .= '- '.&mt('Deleted categories:').'
';
+ foreach my $predeltrail (sort {$a <=> $b } (keys(%sort_by_deltrail))) {
+ $resulttext .= '- '.$predeltrails[$predeltrail].'
';
+ }
+ $resulttext .= ' ';
+ }
+ if (keys(%reorderings) > 0) {
+ my %sort_by_trail;
+ $resulttext .= '- '.&mt('Reordered categories:').'
';
+ foreach my $key (keys(%reorderings)) {
+ if ($allitems{$key} ne '') {
+ $sort_by_trail{$allitems{$key}} = $trails[$allitems{$key}];
+ }
+ }
+ foreach my $trail (sort {$a <=> $b } (keys(%sort_by_trail))) {
+ $resulttext .= '- '.$trails[$trail].'
';
}
+ $resulttext .= ' ';
}
- foreach my $trail (sort {$a <=> $b } (keys(%sort_by_trail))) {
- $resulttext .= '- '.$trails[$trail].'
';
+ if (keys(%adds) > 0) {
+ my %sort_by_trail;
+ $resulttext .= '- '.&mt('Added categories:').'
';
+ foreach my $key (keys(%adds)) {
+ if ($allitems{$key} ne '') {
+ $sort_by_trail{$allitems{$key}} = $trails[$allitems{$key}];
+ }
+ }
+ foreach my $trail (sort {$a <=> $b } (keys(%sort_by_trail))) {
+ $resulttext .= '- '.$trails[$trail].'
';
+ }
+ $resulttext .= ' ';
}
- $resulttext .= ' ';
}
$resulttext .= ' ';
} else {
$resulttext = ''.
- &mt('An error occurred: [_1]',$putresult).'';
+ &mt('An error occurred: [_1]',$putresult).'';
}
} else {
$resulttext = &mt('No changes made to course categories');
@@ -4406,91 +4576,6 @@ sub recurse_cat_deletes {
}
}
return;
-}
-
-sub gather_categories {
- my ($categories,$cats,$idx,$jsarray) = @_;
- my %counters;
- my $num = 0;
- foreach my $item (keys(%{$categories})) {
- my ($cat,$container,$depth) = map { &unescape($_); } split(/:/,$item);
- if ($container eq '' && $depth == 0) {
- $cats->[$depth][$categories->{$item}] = $cat;
- } else {
- $cats->[$depth]{$container}[$categories->{$item}] = $cat;
- }
- my ($escitem,$tail) = split(/:/,$item,2);
- if ($counters{$tail} eq '') {
- $counters{$tail} = $num;
- $num ++;
- }
- if (ref($idx) eq 'HASH') {
- $idx->{$item} = $counters{$tail};
- }
- if (ref($jsarray) eq 'ARRAY') {
- push(@{$jsarray->[$counters{$tail}]},$item);
- }
- }
- return;
-}
-
-sub extract_categories {
- my ($categories,$cats,$trails,$allitems,$idx,$jsarray) = @_;
- if (ref($categories) eq 'HASH') {
- &gather_categories($categories,$cats,$idx,$jsarray);
- if (ref($cats->[0]) eq 'ARRAY') {
- for (my $i=0; $i<@{$cats->[0]}; $i++) {
- my $name = $cats->[0][$i];
- my $item = &escape($name).'::0';
- my $trailstr;
- if ($name eq 'instcode') {
- $trailstr = &mt('Official courses (with institutional codes)');
- } else {
- $trailstr = $name;
- }
- if ($allitems->{$item} eq '') {
- push(@{$trails},$trailstr);
- $allitems->{$item} = scalar(@{$trails})-1;
- }
- my @parents = ($name);
- if (ref($cats->[1]{$name}) eq 'ARRAY') {
- for (my $j=0; $j<@{$cats->[1]{$name}}; $j++) {
- my $category = $cats->[1]{$name}[$j];
- &recurse_categories($cats,2,$category,$trails,$allitems,\@parents);
- }
- }
- }
- }
- }
- return;
-}
-
-sub recurse_categories {
- my ($cats,$depth,$category,$trails,$allitems,$parents) = @_;
- my $shallower = $depth - 1;
- if (ref($cats->[$depth]{$category}) eq 'ARRAY') {
- for (my $k=0; $k<@{$cats->[$depth]{$category}}; $k++) {
- my $name = $cats->[$depth]{$category}[$k];
- my $item = &escape($category).':'.&escape($parents->[-1]).':'.$shallower;
- my $trailstr = join(' -> ',(@{$parents},$category));
- if ($allitems->{$item} eq '') {
- push(@{$trails},$trailstr);
- $allitems->{$item} = scalar(@{$trails})-1;
- }
- my $deeper = $depth+1;
- push(@{$parents},$category);
- &recurse_categories($cats,$deeper,$name,$trails,$allitems,$parents);
- pop(@{$parents});
- }
- } else {
- my $item = &escape($category).':'.&escape($parents->[-1]).':'.$shallower;
- my $trailstr = join(' -> ',(@{$parents},$category));
- if ($allitems->{$item} eq '') {
- push(@{$trails},$trailstr);
- $allitems->{$item} = scalar(@{$trails})-1;
- }
- }
- return;
}
1;
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