export compatibility from hubzilla to zap

1 files changed, 33 insertions, 5 deletions

diff --git a/Zotlabs/Lib/Activity.php b/Zotlabs/Lib/Activity.php
index d0799bb66..5fefb2979 100644
--- a/Zotlabs/Lib/Activity.php
+++ b/Zotlabs/Lib/Activity.php
@@ -434,7 +434,7 @@ class Activity {
 		$ret['published'] = datetime_convert('UTC', 'UTC', $i['created'], ATOM_TIME);
 		if ($i['created'] !== $i['edited'])
 			$ret['updated'] = datetime_convert('UTC', 'UTC', $i['edited'], ATOM_TIME);
-		if ($i['expires'] <= NULL_DATE) {
+		if ($i['expires'] > NULL_DATE) {
 			$ret['expires'] = datetime_convert('UTC', 'UTC', $i['expires'], ATOM_TIME);
 		}
 
@@ -461,7 +461,7 @@ class Activity {
 			$ret['directMessage'] = true;
 		}
 
-		if (array_key_exists('comments_closed', $i) && $i['comments_closed'] !== EMPTY_STR && $i['comments_closed'] !== NULL_DATE) {
+		if (array_key_exists('comments_closed', $i) && $i['comments_closed'] !== EMPTY_STR && $i['comments_closed'] > NULL_DATE) {
 			if ($ret['commentPolicy']) {
 				$ret['commentPolicy'] .= ' ';
 			}
@@ -1120,6 +1120,34 @@ class Activity {
 		return $ret;
 	}
 
+	static function encode_item_object($item, $elm = 'obj') {
+		$ret = [];
+		
+		if ($item[$elm]) {
+			if (! is_array($item[$elm])) {
+				$item[$elm] = json_decode($item[$elm],true);
+			}
+			if ($item[$elm]['type'] === ACTIVITY_OBJ_PHOTO) {
+				$item[$elm]['id'] = $item['mid'];
+			}
+
+			$obj = self::encode_object($item[$elm]);
+			if ($obj)
+				return $obj;
+			else
+				return [];
+		}
+		else {
+			$obj = self::encode_item($item);
+			if ($obj)
+				return $obj;
+			else
+				return [];
+		}
+
+	}
+
+
 	static function activity_mapper($verb) {
 
 		if (strpos($verb, '/') === false) {
@@ -3303,17 +3331,17 @@ class Activity {
 		$ret = false;
 
 		foreach ($attach as $a) {
-			if (strpos($a['type'], 'image') !== false) {
+			if (array_key_exists('type',$a) && stripos($a['type'], 'image') !== false) {
 				if (self::media_not_in_body($a['href'], $body)) {
 					$ret .= "\n\n" . '[img]' . $a['href'] . '[/img]';
 				}
 			}
-			if (array_key_exists('type', $a) && strpos($a['type'], 'video') === 0) {
+			if (array_key_exists('type', $a) && stripos($a['type'], 'video') !== false) {
 				if (self::media_not_in_body($a['href'], $body)) {
 					$ret .= "\n\n" . '[video]' . $a['href'] . '[/video]';
 				}
 			}
-			if (array_key_exists('type', $a) && strpos($a['type'], 'audio') === 0) {
+			if (array_key_exists('type', $a) && stripos($a['type'], 'audio') !== false) {
 				if (self::media_not_in_body($a['href'], $body)) {
 					$ret .= "\n\n" . '[audio]' . $a['href'] . '[/audio]';
 				}