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<?php /** @file */
require_once('boot.php');
require_once('include/cli_startup.php');
require_once('include/zot.php');
require_once('include/identity.php');
function externals_run($argv, $argc){
cli_startup();
$a = get_app();
$total = 0;
$attempts = 0;
logger('externals: startup', LOGGER_DEBUG);
// pull in some public posts
while($total == 0 && $attempts < 3) {
$arr = array('url' => '');
call_hooks('externals_url_select',$arr);
if($arr['url']) {
$url = $arr['url'];
}
else {
$randfunc = db_getfunc('RAND');
// fixme this query does not deal with directory realms.
$r = q("select site_url, site_pull from site where site_url != '%s' and site_flags != %d and site_type = %d and site_dead = 0 order by $randfunc limit 1",
dbesc(z_root()),
intval(DIRECTORY_MODE_STANDALONE),
intval(SITE_TYPE_ZOT)
);
if($r)
$url = $r[0]['site_url'];
}
// Note: blacklisted sites must be stored in the config as an array.
// No simple way to turn this into a personal config because we have no identity here.
// For that we probably need a variant of superblock.
$blacklisted = false;
$bl1 = get_config('system','blacklisted_sites');
if(is_array($bl1) && $bl1) {
foreach($bl1 as $bl) {
if($bl && strpos($url,$bl) !== false) {
$blacklisted = true;
break;
}
}
}
$attempts ++;
// make sure we can eventually break out if somebody blacklists all known sites
if($blacklisted) {
if($attempts > 20)
break;
$attempts --;
continue;
}
if($url) {
if($r[0]['site_pull'] !== NULL_DATE)
$mindate = urlencode(datetime_convert('','',$r[0]['site_pull'] . ' - 1 day'));
else {
$days = get_config('externals','since_days');
if($days === false)
$days = 15;
$mindate = urlencode(datetime_convert('','','now - ' . intval($days) . ' days'));
}
$feedurl = $url . '/zotfeed?f=&mindate=' . $mindate;
logger('externals: pulling public content from ' . $feedurl, LOGGER_DEBUG);
$x = z_fetch_url($feedurl);
if(($x) && ($x['success'])) {
q("update site set site_pull = '%s' where site_url = '%s'",
dbesc(datetime_convert()),
dbesc($url)
);
$j = json_decode($x['body'],true);
if($j['success'] && $j['messages']) {
$sys = get_sys_channel();
foreach($j['messages'] as $message) {
// on these posts, clear any route info.
$message['route'] = '';
$results = process_delivery(array('hash' => 'undefined'), get_item_elements($message),
array(array('hash' => $sys['xchan_hash'])), false, true);
$total ++;
}
logger('externals: import_public_posts: ' . $total . ' messages imported', LOGGER_DEBUG);
}
}
}
}
}
if (array_search(__file__,get_included_files())===0){
externals_run($argv,$argc);
killme();
}
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