pubsubhubbub endpoint

1 files changed, 7 insertions, 232 deletions

diff --git a/include/poller.php b/include/poller.php
index 6b0719b92..986c00913 100644
--- a/include/poller.php
+++ b/include/poller.php
@@ -23,7 +23,7 @@
 
 	$contacts = q("SELECT * FROM `contact` 
 		WHERE ( `dfrn-id` != '' OR (`issued-id` != '' AND `duplex` = 1)) 
-		AND `self` = 0 AND `blocked` = 0 AND `readonly` = 0 ORDER BY RAND()");
+		AND `self` = 0 AND `blocked` = 0 AND `readonly` = 0 AND `usehub` = 0 ORDER BY RAND()");
 
 	if(! count($contacts))
 		killme();
@@ -37,24 +37,24 @@
 
 			switch ($contact['priority']) {
 				case 5:
-					if(datetime_convert('UTC','UTC', 'now') > datetime_convert('UTC','UTC', t . " + 1 month"))
+					if(datetime_convert('UTC','UTC', 'now') > datetime_convert('UTC','UTC', $t . " + 1 month"))
 						$update = true;
 					break;					
 				case 4:
-					if(datetime_convert('UTC','UTC', 'now') > datetime_convert('UTC','UTC', t . " + 1 week"))
+					if(datetime_convert('UTC','UTC', 'now') > datetime_convert('UTC','UTC', $t . " + 1 week"))
 						$update = true;
 					break;
 				case 3:
-					if(datetime_convert('UTC','UTC', 'now') > datetime_convert('UTC','UTC', t . " + 1 day"))
+					if(datetime_convert('UTC','UTC', 'now') > datetime_convert('UTC','UTC', $t . " + 1 day"))
 						$update = true;
 					break;
 				case 2:
-					if(datetime_convert('UTC','UTC', 'now') > datetime_convert('UTC','UTC', t . " + 12 hour"))
+					if(datetime_convert('UTC','UTC', 'now') > datetime_convert('UTC','UTC', $t . " + 12 hour"))
 						$update = true;
 					break;
 				case 1:
 				default:
-					if(datetime_convert('UTC','UTC', 'now') > datetime_convert('UTC','UTC', t . " + 1 hour"))
+					if(datetime_convert('UTC','UTC', 'now') > datetime_convert('UTC','UTC', $t . " + 1 hour"))
 						$update = true;
 					break;
 			}
@@ -160,234 +160,9 @@
 		if(! strlen($xml))
 			continue;
 
-		$feed = new SimplePie();
-		$feed->set_raw_data($xml);
-		$feed->enable_order_by_date(false);
-		$feed->init();
-
-		// Check at the feed level for updated contact name and/or photo
-
-		$name_updated  = '';
-		$new_name = '';
-		$photo_timestamp = '';
-		$photo_url = '';
-
-		$rawtags = $feed->get_feed_tags( SIMPLEPIE_NAMESPACE_ATOM_10, author);
-		if($rawtags) {
-			$elems = $rawtags[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10];
-			if($elems['name'][0]['attribs'][NAMESPACE_DFRN]['updated']) {
-				$name_updated = $elems['name'][0]['attribs'][NAMESPACE_DFRN]['updated'];
-				$new_name = $elems['name'][0]['data'];
-			} 
-			if(($elems['link'][0]['attribs']['']['rel'] === 'photo') && ($elems['link'][0]['attribs'][NAMESPACE_DFRN]['updated'])) {
-				$photo_timestamp = datetime_convert('UTC','UTC',$elems['link'][0]['attribs'][NAMESPACE_DFRN]['updated']);
-				$photo_url = $elems['link'][0]['attribs']['']['href'];
-			}
-		}
-		if(! $photo_timestamp) {
-			$photo_rawupdate = $feed->get_feed_tags(NAMESPACE_DFRN,'icon-updated');
-			if($photo_rawupdate) {
-				$photo_timestamp = datetime_convert('UTC','UTC',$photo_rawupdate[0]['data']);
-				$photo_url = $feed->get_image_url();
-			}
-		}
-		if(($photo_timestamp) && (strlen($photo_url)) && ($photo_timestamp > $contact['avatar-date'])) {
-
-			require_once("Photo.php");
-			$photo_failure = false;
-
-			$r = q("SELECT `resource-id` FROM `photo` WHERE `contact-id` = %d AND `uid` = %d LIMIT 1",
-				intval($contact['id']),
-				intval($contact['uid'])
-			);
-			if(count($r)) {
-				$resource_id = $r[0]['resource-id'];
-				$img_str = fetch_url($photo_url,true);
-				$img = new Photo($img_str);
-				if($img) {
-					q("DELETE FROM `photo` WHERE `resource-id` = '%s' AND contact-id` = %d AND `uid` = %d",
-						dbesc($resource_id),
-						intval($contact['id']),
-						intval($contact['uid'])
-					);
-
-					$img->scaleImageSquare(175);
-				
-					$hash = $resource_id;
-					$r = $img->store($contact['uid'], $contact['id'], $hash, basename($photo_url), t('Contact Photos') , 4);
-					
-					$img->scaleImage(80);
-					$r = $img->store($contact['uid'], $contact['id'], $hash, basename($photo_url), t('Contact Photos') , 5);
-					if($r)
-						q("UPDATE `contact` SET `avatar-date` = '%s' WHERE `uid` = %d AND `id` = %d LIMIT 1",
-							dbesc(datetime_convert()),
-							intval($contact['uid']),
-							intval($contact['id'])
-						);
-				}
-			}
-		}
 
-		if(($name_updated) && (strlen($new_name)) && ($name_updated > $contact['name-date'])) {
-			q("UPDATE `contact` SET `name` = '%s', `name-date` = '%s' WHERE `uid` = %d AND `id` = %d LIMIT 1",
-				dbesc(notags(trim($new_name))),
-				dbesc(datetime_convert()),
-				intval($contact['uid']),
-				intval($contact['id'])
-			);
-		}
+		consume_feed($xml,$importer,$contact);
 
-		// Now process the feed
-		if($feed->get_item_quantity()) {		
-			foreach($feed->get_items() as $item) {
-
-				$deleted = false;
-
-				$rawdelete = $item->get_item_tags( NAMESPACE_TOMB, 'deleted-entry');
-				if(isset($rawdelete[0]['attribs']['']['ref'])) {
-					$uri = $rawthread[0]['attribs']['']['ref'];
-					$deleted = true;
-					if(isset($rawdelete[0]['attribs']['']['when'])) {
-						$when = $rawthread[0]['attribs']['']['when'];
-						$when = datetime_convert('UTC','UTC', $when, 'Y-m-d H:i:s');
-					}
-					else
-						$when = datetime_convert('UTC','UTC','now','Y-m-d H:i:s');
-				}
-				if($deleted) {
-					$r = q("SELECT * FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
-						dbesc($uri),
-						intval($importer['uid'])
-					);
-					if(count($r)) {
-						$item = $r[0];
-						if($item['uri'] == $item['parent-uri']) {
-							$r = q("UPDATE `item` SET `deleted` = 1, `edited` = '%s', `changed` = '%s',
-								`body` = '', `title` = ''
-								WHERE `parent-uri` = '%s' AND `uid` = %d",
-								dbesc($when),
-								dbesc(datetime_convert()),
-								dbesc($item['uri']),
-								intval($importer['uid'])
-							);
-						}
-						else {
-							$r = q("UPDATE `item` SET `deleted` = 1, `edited` = '%s', `changed` = '%s',
-								`body` = '', `title` = '' 
-								WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
-								dbesc($when),
-								dbesc(datetime_convert()),
-								dbesc($uri),
-								intval($importer['uid'])
-							);
-							if($item['last-child']) {
-								// ensure that last-child is set in case the comment that had it just got wiped.
-								$q("UPDATE `item` SET `last-child` = 0, `changed` = '%s' WHERE `parent-uri` = '%s' AND `uid` = %d ",
-									dbesc(datetime_convert()),
-									dbesc($item['parent-uri']),
-									intval($item['uid'])
-								);
-								// who is the last child now? 
-								$r = q("SELECT `id` FROM `item` WHERE `parent-uri` = '%s' AND `type` != 'activity' AND `deleted` = 0 AND `uid` = %d 
-									ORDER BY `edited` DESC LIMIT 1",
-										dbesc($item['parent-uri']),
-										intval($importer['uid'])
-								);
-								if(count($r)) {
-									q("UPDATE `item` SET `last-child` = 1 WHERE `id` = %d LIMIT 1",
-										intval($r[0]['id'])
-									);
-								}
-							}	
-						}
-					}	
-					continue;
-				}
-
-
-				$is_reply = false;		
-				$item_id = $item->get_id();
-				$rawthread = $item->get_item_tags( NAMESPACE_THREAD,'in-reply-to');
-				if(isset($rawthread[0]['attribs']['']['ref'])) {
-					$is_reply = true;
-					$parent_uri = $rawthread[0]['attribs']['']['ref'];
-				}
-
-
-				if($is_reply) {
-	
-					// Have we seen it? If not, import it.
-	
-					$item_id = $item->get_id();
-	
-					$r = q("SELECT `uid`, `last-child`, `edited` FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
-						dbesc($item_id),
-						intval($importer['uid'])
-					);
-					// FIXME update content if 'updated' changes
-					if(count($r)) {
-						$allow = $item->get_item_tags( NAMESPACE_DFRN, 'comment-allow');
-						if($allow && $allow[0]['data'] != $r[0]['last-child']) {
-							$r = q("UPDATE `item` SET `last-child` = 0, `changed` = '%s' WHERE `parent-uri` = '%s' AND `uid` = %d",
-								dbesc(datetime_convert()),
-								dbesc($parent_uri),
-								intval($importer['uid'])
-							);
-							$r = q("UPDATE `item` SET `last-child` = %d , `changed` = '%s'  WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
-								intval($allow[0]['data']),
-								dbesc(datetime_convert()),
-								dbesc($item_id),
-								intval($importer['uid'])
-							);
-
-
-						}
-						continue;
-					}
-					$datarray = get_atom_elements($item);
-					$datarray['parent-uri'] = $parent_uri;
-					$datarray['uid'] = $importer['uid'];
-					$datarray['contact-id'] = $contact['id'];
-					if(($datarray['verb'] == ACTIVITY_LIKE) || ($datarray['verb'] == ACTIVITY_DISLIKE)) {
-						$datarray['type'] = 'activity';
-						$datarray['gravity'] = GRAVITY_LIKE;
-					}
-	
-					$r = item_store($datarray);
-					continue;
-				}
-
-				else {
-					// Head post of a conversation. Have we seen it? If not, import it.
-	
-					$item_id = $item->get_id();
-					$r = q("SELECT `uid`, `last-child`, `edited` FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
-						dbesc($item_id),
-						intval($importer['uid'])
-					);
-					if(count($r)) {
-						$allow = $item->get_item_tags( NAMESPACE_DFRN, 'comment-allow');
-						if($allow && $allow[0]['data'] != $r[0]['last-child']) {
-							$r = q("UPDATE `item` SET `last-child` = %d , `changed` = '%s' WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
-								intval($allow[0]['data']),
-								dbesc(datetime_convert()),
-								dbesc($item_id),
-								intval($importer['uid'])
-							);
-						}
-						continue;
-					}
-
-					$datarray = get_atom_elements($item);
-					$datarray['parent-uri'] = $item_id;
-					$datarray['uid'] = $importer['uid'];
-					$datarray['contact-id'] = $contact['id'];
-					$r = item_store($datarray);
-					continue;
-	
-				}
-			}
-		}
 		$r = q("UPDATE `contact` SET `last-update` = '%s' WHERE `id` = %d LIMIT 1",
 			dbesc(datetime_convert()),
 			intval($contact['id'])