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added collateral migration and some other bug fixes

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This commit is contained in:
JT Smith 2004-12-30 02:00:28 +00:00
parent b6f9315976
commit 4f8489300f
12 changed files with 321 additions and 329 deletions
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40
lib/WebGUI/Macro/RandomAssetProxy.pm Normal file
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package WebGUI::Macro::RandomAssetProxy;
#-------------------------------------------------------------------
# WebGUI is Copyright 2001-2004 Plain Black Corporation.
#-------------------------------------------------------------------
# Please read the legal notices (docs/legal.txt) and the license
# (docs/license.txt) that came with this distribution before using
# this software.
#-------------------------------------------------------------------
# http://www.plainblack.com info@plainblack.com
#-------------------------------------------------------------------
use strict;
use WebGUI::Asset;
use WebGUI::Macro;
use WebGUI::Session;
#-------------------------------------------------------------------
sub process {
my ($url) = WebGUI::Macro::getParams(shift);
my $asset = WebGUI::Asset->newByUrl($url);
if (defined $asset) {
my $children = $asset->getLineage(["descendants"],{endingLineageLength=>$asset->getLineageLength+1});
randomize;
my $randomAssetId = $children->[rand(scalar(@{$children})];
my $randomAsset = WebGUI::Asset->newByDynamicClass($randomAssetId);
if (defined $randomAsset) {
return $randomAsset->canView ? $randomAsset->view : "";
} else {
return "Asset has no children.";
}
} else {
return "Invalid asset URL.";
}
}
1;