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Option to check that a random profile works before returning it

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This commit is contained in:
Stefan Parviainen
2014-12-22 22:57:58 +01:00
parent c819c276f0
commit 83eb7a10e2
2 changed files with 46 additions and 24 deletions
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29
include/Contact.php
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@@ -581,12 +581,29 @@ function contact_remove($channel_id, $abook_id) {
function random_profile() {
$randfunc = db_getfunc('rand');
$r = q("select xchan_url from xchan left join hubloc on hubloc_hash = xchan_hash where hubloc_connected > %s - interval %s order by $randfunc limit 1",
db_utcnow(), db_quoteinterval('30 day')
);
if($r)
return $r[0]['xchan_url'];
$checkrandom = get_config('randprofile','check'); // False by default
$retryrandom = intval(get_config('randprofile','retry'));
if($retryrandom === false) $retryrandom = 5;
for($i = 0; $i < $retryrandom; $i++) {
$r = q("select xchan_url from xchan left join hubloc on hubloc_hash = xchan_hash where hubloc_connected > %s - interval %s order by $randfunc limit 1",
db_utcnow(), db_quoteinterval('30 day')
);
if(!$r) return ''; // Couldn't get a random channel
if($checkrandom) {
if(z_fetch_url($r[0]['xchan_url'])['success'])
return $r[0]['xchan_url'];
else
logger('Random channel turned out to be bad.');
}
else {
return $r[0]['xchan_url'];
}
}
return '';
}