version 1.664, 2008/07/06 05:01:52
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version 1.665, 2008/07/07 15:10:23
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Line 8340 idx (reference to hash of counters used
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Line 8340 idx (reference to hash of counters used
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jsarray (reference to array of categories used to create Javascript arrays for |
jsarray (reference to array of categories used to create Javascript arrays for |
Domain Coordinator interface for editing Course Categories). |
Domain Coordinator interface for editing Course Categories). |
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subcats (reference to hash of arrays containing all subcategories within each |
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category, -recursive) |
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Returns: nothing |
Returns: nothing |
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Side effects: populates trails and allitems hash references. |
Side effects: populates trails and allitems hash references. |
Line 8347 Side effects: populates trails and allit
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Line 8350 Side effects: populates trails and allit
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=cut |
=cut |
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sub extract_categories { |
sub extract_categories { |
my ($categories,$cats,$trails,$allitems,$idx,$jsarray) = @_; |
my ($categories,$cats,$trails,$allitems,$idx,$jsarray,$subcats) = @_; |
if (ref($categories) eq 'HASH') { |
if (ref($categories) eq 'HASH') { |
&gather_categories($categories,$cats,$idx,$jsarray); |
&gather_categories($categories,$cats,$idx,$jsarray); |
if (ref($cats->[0]) eq 'ARRAY') { |
if (ref($cats->[0]) eq 'ARRAY') { |
Line 8368 sub extract_categories {
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Line 8371 sub extract_categories {
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if (ref($cats->[1]{$name}) eq 'ARRAY') { |
if (ref($cats->[1]{$name}) eq 'ARRAY') { |
for (my $j=0; $j<@{$cats->[1]{$name}}; $j++) { |
for (my $j=0; $j<@{$cats->[1]{$name}}; $j++) { |
my $category = $cats->[1]{$name}[$j]; |
my $category = $cats->[1]{$name}[$j]; |
&recurse_categories($cats,2,$category,$trails,$allitems,\@parents); |
if (ref($subcats) eq 'HASH') { |
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push(@{$subcats->{$item}},&escape($category).':'.&escape($name).':1'); |
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} |
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&recurse_categories($cats,2,$category,$trails,$allitems,\@parents,$subcats); |
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} |
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} else { |
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if (ref($subcats) eq 'HASH') { |
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$subcats->{$item} = []; |
} |
} |
} |
} |
} |
} |
Line 8407 Side effects: populates trails and allit
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Line 8417 Side effects: populates trails and allit
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=cut |
=cut |
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sub recurse_categories { |
sub recurse_categories { |
my ($cats,$depth,$category,$trails,$allitems,$parents) = @_; |
my ($cats,$depth,$category,$trails,$allitems,$parents,$subcats) = @_; |
my $shallower = $depth - 1; |
my $shallower = $depth - 1; |
if (ref($cats->[$depth]{$category}) eq 'ARRAY') { |
if (ref($cats->[$depth]{$category}) eq 'ARRAY') { |
for (my $k=0; $k<@{$cats->[$depth]{$category}}; $k++) { |
for (my $k=0; $k<@{$cats->[$depth]{$category}}; $k++) { |
Line 8420 sub recurse_categories {
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Line 8430 sub recurse_categories {
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} |
} |
my $deeper = $depth+1; |
my $deeper = $depth+1; |
push(@{$parents},$category); |
push(@{$parents},$category); |
&recurse_categories($cats,$deeper,$name,$trails,$allitems,$parents); |
if (ref($subcats) eq 'HASH') { |
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my $subcat = &escape($name).':'.$category.':'.$depth; |
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for (my $j=@{$parents}; $j>=0; $j--) { |
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my $higher; |
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if ($j > 0) { |
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$higher = &escape($parents->[$j]).':'. |
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&escape($parents->[$j-1]).':'.$j; |
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} else { |
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$higher = &escape($parents->[$j]).'::'.$j; |
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} |
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push(@{$subcats->{$higher}},$subcat); |
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} |
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} |
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&recurse_categories($cats,$deeper,$name,$trails,$allitems,$parents, |
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$subcats); |
pop(@{$parents}); |
pop(@{$parents}); |
} |
} |
} else { |
} else { |