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-rw-r--r--Zotlabs/Daemon/Externals.php98
1 files changed, 98 insertions, 0 deletions
diff --git a/Zotlabs/Daemon/Externals.php b/Zotlabs/Daemon/Externals.php
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+++ b/Zotlabs/Daemon/Externals.php
@@ -0,0 +1,98 @@
+<?php /** @file */
+
+namespace Zotlabs\Daemon;
+
+require_once('include/zot.php');
+require_once('include/identity.php');
+
+
+class Externals {
+
+ static public function run($argc,$argv){
+
+ $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'];
+ }
+
+ $blacklisted = false;
+
+ if(! check_siteallowed($url)) {
+ logger('blacklisted site: ' . $url);
+ $blacklisted = true;
+ }
+
+ $attempts ++;
+
+ // make sure we can eventually break out if somebody blacklists all known sites
+
+ if($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);
+ }
+ }
+ }
+ }
+ }
+}