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| author | friendica <info@friendica.com> | 2013-08-05 20:15:33 -0700 |
|---|---|---|
| committer | friendica <info@friendica.com> | 2013-08-05 20:15:33 -0700 |
| commit | 8d2debca7e950f1978e9e1a935e6935c2c4f75a0 (patch) | |
| tree | 887ed772e093a1b829f244f704cb74909c627557 /include/socgraph.php | |
| parent | c2f97f7490cd96e92432ca6c397dce2f6ab80eaa (diff) | |
| download | volse-hubzilla-8d2debca7e950f1978e9e1a935e6935c2c4f75a0.tar.gz volse-hubzilla-8d2debca7e950f1978e9e1a935e6935c2c4f75a0.tar.bz2 volse-hubzilla-8d2debca7e950f1978e9e1a935e6935c2c4f75a0.zip | |
prune old suggested channels
Diffstat (limited to 'include/socgraph.php')
| -rw-r--r-- | include/socgraph.php | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/include/socgraph.php b/include/socgraph.php index f46a7059a..bf23a90df 100644 --- a/include/socgraph.php +++ b/include/socgraph.php @@ -326,9 +326,19 @@ function update_suggestions() { if(! $url) return; + + $ret = z_fetch_url($url); if($ret['success']) { + + // We will grab fresh data once a day via the poller. Remove anything over a week old because + // the targets may have changed their preferences and don't want to be suggested - and they + // may have simply gone away. + + $r = q("delete from xlink where xlink_xchan = '' and xlink_updated < UTC_TIMESTAMP() - INTERVAL 7 DAY"); + + $j = json_decode($ret['body'],true); if($j && $j['success']) { foreach($j['entries'] as $host) { |