40 lines
1.2 KiB
Perl
40 lines
1.2 KiB
Perl
package WebGUI::Macro::RandomAssetProxy;
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#-------------------------------------------------------------------
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# WebGUI is Copyright 2001-2004 Plain Black Corporation.
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#-------------------------------------------------------------------
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# Please read the legal notices (docs/legal.txt) and the license
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# (docs/license.txt) that came with this distribution before using
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# this software.
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#-------------------------------------------------------------------
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# http://www.plainblack.com info@plainblack.com
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#-------------------------------------------------------------------
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use strict;
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use WebGUI::Asset;
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use WebGUI::Macro;
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use WebGUI::Session;
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#-------------------------------------------------------------------
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sub process {
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my ($url) = WebGUI::Macro::getParams(shift);
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my $asset = WebGUI::Asset->newByUrl($url);
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if (defined $asset) {
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my $children = $asset->getLineage(["children"]);
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randomize;
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my $randomAssetId = $children->[rand(scalar(@{$children})];
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my $randomAsset = WebGUI::Asset->newByDynamicClass($randomAssetId);
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if (defined $randomAsset) {
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return $randomAsset->canView ? $randomAsset->view : "";
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} else {
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return "Asset has no children.";
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}
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} else {
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return "Invalid asset URL.";
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}
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}
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1;
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