Merge remote-tracking branch 'upstream/master'

1 files changed, 98 insertions, 0 deletions

diff --git a/include/externals.php b/include/externals.php
new file mode 100644
index 000000000..1d9fd2902
--- /dev/null
+++ b/include/externals.php
@@ -0,0 +1,98 @@
+<?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;
+	$attempts = 0;
+
+	// pull in some public posts
+
+
+	while($total == 0 && $attempts < 3) {
+		$arr = array('url' => '');
+		call_hooks('externals_url_select',$arr);
+
+		if($arr['url']) {
+			$url = $arr['url'];
+		} 
+		else {
+			$r = q("select site_url, site_pull from site where site_url != '%s' and site_flags != %d order by rand() limit 1",
+				dbesc(z_root()),
+				intval(DIRECTORY_MODE_STANDALONE)
+			);
+			if($r)
+				$url = $r[0]['site_url'];
+		}
+
+		$attempts ++;
+
+		if($url) {
+			if($r[0]['site_pull'] !== '0000-00-00 00:00:00')
+				$mindate = urlencode($r[0]['site_pull']);
+			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' limit 1",
+					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) {
+						$results = process_delivery(array('hash' => 'undefined'), get_item_elements($message),
+							array(array('hash' => $sys['xchan_hash'])), false, true);
+						$total ++;
+//						$z = q("select id from item where mid = '%s' and uid = %d limit 1",
+//							dbesc($message['message_id']),
+//							intval($sys['channel_id'])
+//						);
+$z = null;
+						if($z) {
+							$flag_bits = ITEM_WALL|ITEM_ORIGIN|ITEM_UPLINK;
+							// preserve the source
+
+							$r = q("update item set source_xchan = owner_xchan where id = %d limit 1",
+								intval($z[0]['id'])
+							);
+
+    						$r = q("update item set item_flags = ( item_flags | %d ), owner_xchan = '%s' 
+								where id = %d limit 1",
+								intval($flag_bits),
+								dbesc($sys['xchan_hash']),
+								intval($z[0]['id'])
+							);
+						}
+					}
+					logger('externals: import_public_posts: ' . $total . ' messages imported', LOGGER_DEBUG);
+				}
+			}
+		}
+	}
+}
+
+if (array_search(__file__,get_included_files())===0){
+  externals_run($argv,$argc);
+  killme();
+}