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syndicated content sorted by pubDate where possible

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This commit is contained in:
James Tolley 2007-07-06 23:01:38 +00:00
parent 1a3165e6ee
commit 5aa7db7d58
1 changed files with 22 additions and 17 deletions
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39
lib/WebGUI/Asset/Wobject/SyndicatedContent.pm
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@ -334,7 +334,7 @@ sub _normalize_items {
sub _get_rss_data { sub _get_rss_data {
my $session = shift; my $session = shift;
my $url = shift; my $url = shift;
my $cache = WebGUI::Cache->new($session,'url:' . $url, 'RSS'); my $cache = WebGUI::Cache->new($session,'url:' . $url, 'RSS');
my $rss_serial = $cache->get; my $rss_serial = $cache->get;
my $rss = {}; my $rss = {};
if ($rss_serial) { if ($rss_serial) {
@ -422,22 +422,28 @@ sub _get_rss_data {
# whole database to keep the thing from growing too large # whole database to keep the thing from growing too large
sub _assign_rss_dates { sub _assign_rss_dates {
my $session = shift; my $session = shift;
my ($items) = @_; my ($items) = @_;
for my $item (@{$items}) { for my $item (@{$items}) {
my $key = 'dates:' . ($item->{guid} || $item->{title} || my $key = 'dates:' . ($item->{guid} || $item->{title} ||
$item->{description} || $item->{link}); $item->{description} || $item->{link});
my $cache = WebGUI::Cache->new($session,$key, 'RSS'); my $cache = WebGUI::Cache->new($session,$key, 'RSS');
if (my $date = $cache->get()) { if (my $date = $cache->get()) {
$item->{date} = $date; $item->{date} = $date;
} else {
$item->{date} =$session->datetime->time();
$cache->set($item->{date}, '1 year');
}
} }
@{$items} = sort { $b->{date} <=> $a->{date} } @{$items}; else {
} if (my $pubDate = $session->datetime->mailToEpoch($item->{pubDate})) {
$item->{date} = $pubDate;
}
else {
$item->{date} = $session->datetime->time() - (60 * 60 * 24 * 365); # handicap the undated
}
$cache->set($item->{date}, '1 year');
}
}
@{$items} = sort { $b->{date} <=> $a->{date} } @{$items};
}
#------------------------------------------------------------------- #-------------------------------------------------------------------
# $items is the hashref to put items into. # $items is the hashref to put items into.
@ -489,6 +495,7 @@ sub _create_interleaved_items {
} }
} }
} }
@$items = sort { $b->{date} <=> $a->{date} } @$items;
} }
#------------------------------------------------------------------- #-------------------------------------------------------------------
@ -559,14 +566,12 @@ sub _get_items {
@rss_feeds = @{$cached->[1]}; @rss_feeds = @{$cached->[1]};
} else { } else {
$items = []; $items = [];
for my $url (@{$urls}) { for my $url (@{$urls}) {
my $rss_info=_get_rss_data($self->session,$url); my $rss_info=_get_rss_data($self->session,$url);
push(@rss_feeds, $rss_info) if(defined $rss_info); push(@rss_feeds, $rss_info) if(defined $rss_info);
} }
# deal with the fact that we may never get valid data # deal with the fact that we may never get valid data
if (scalar(@rss_feeds) < 1) { if (scalar(@rss_feeds) < 1) {
return ({}, []); return ({}, []);
} }