1 files changed, 34 insertions, 36 deletions

diff --git a/include/items.php b/include/items.php
index 370aa5a93..7229b66eb 100755
--- a/include/items.php
+++ b/include/items.php
@@ -4318,55 +4318,54 @@ function fetch_post_tags($items, $link = false) {
  */
 function zot_feed($uid, $observer_hash, $arr) {
 
-	$result = array();
-	$mindate = null;
+	$result     = [];
+	$mindate    = null;
 	$message_id = null;
-	$wall = true;
+	$wall       = true;
 
 	require_once('include/security.php');
 
-	if(array_key_exists('mindate',$arr)) {
-		$mindate = datetime_convert('UTC','UTC',$arr['mindate']);
+	if (array_key_exists('mindate', $arr)) {
+		$mindate = datetime_convert('UTC', 'UTC', $arr['mindate']);
 	}
 
-	if(array_key_exists('message_id',$arr)) {
+	if (array_key_exists('message_id', $arr)) {
 		$message_id = $arr['message_id'];
 	}
 
-	if(array_key_exists('wall',$arr)) {
+	if (array_key_exists('wall', $arr)) {
 		$wall = intval($arr['wall']);
 	}
 
-	if(! $mindate)
+	if (!$mindate)
 		$mindate = NULL_DATE;
 
 	$mindate = dbesc($mindate);
 
 	logger('zot_feed: requested for uid ' . $uid . ' from observer ' . $observer_hash, LOGGER_DEBUG);
-	if($message_id)
-		logger('message_id: ' . $message_id,LOGGER_DEBUG);
+	if ($message_id)
+		logger('message_id: ' . $message_id, LOGGER_DEBUG);
 
-	if(! perm_is_allowed($uid,$observer_hash,'view_stream')) {
+	if (!perm_is_allowed($uid, $observer_hash, 'view_stream')) {
 		logger('zot_feed: permission denied.');
 		return $result;
 	}
 
-	if(! is_sys_channel($uid))
-		$sql_extra = item_permissions_sql($uid,$observer_hash);
-
+	if (!is_sys_channel($uid))
+		$sql_extra = item_permissions_sql($uid, $observer_hash);
 
 	$limit = " LIMIT 5000 ";
 
-	if($mindate > NULL_DATE) {
+	if ($mindate > NULL_DATE) {
 		$sql_extra .= " and ( created > '$mindate' or changed > '$mindate' ) ";
 	}
 
-	if($message_id) {
+	if ($message_id) {
 		$sql_extra .= " and mid = '" . dbesc($message_id) . "' ";
-		$limit = '';
+		$limit     = '';
 	}
 
-	if($wall) {
+	if ($wall) {
 		$sql_extra .= " and item_wall = 1 ";
 	}
 
@@ -4375,9 +4374,9 @@ function zot_feed($uid, $observer_hash, $arr) {
 
 	$item_normal = item_normal();
 
-	if(is_sys_channel($uid)) {
-		$nonsys_uids = q("SELECT channel_id FROM channel WHERE channel_system = 0");
-		$nonsys_uids_str = ids_to_querystr($nonsys_uids,'channel_id');
+	if (is_sys_channel($uid)) {
+		$nonsys_uids     = q("SELECT channel_id FROM channel WHERE channel_system = 0");
+		$nonsys_uids_str = ids_to_querystr($nonsys_uids, 'channel_id');
 
 		if ($arr['total']) {
 			$items = q("SELECT count(created) AS total FROM item
@@ -4392,7 +4391,7 @@ function zot_feed($uid, $observer_hash, $arr) {
 			return 0;
 		}
 
-		$itemspage = (($channel) ? get_pconfig($uid,'system','itemspage') : 30);
+		$itemspage = (($uid) ? get_pconfig($uid, 'system', 'itemspage') : 30);
 		App::set_pager_itemspage(((intval($itemspage)) ? $itemspage : 30));
 		$pager_sql = sprintf(" LIMIT %d OFFSET %d ", intval(App::$pager['itemspage']), intval(App::$pager['start']));
 
@@ -4405,7 +4404,7 @@ function zot_feed($uid, $observer_hash, $arr) {
 		);
 
 		xchan_query($items);
-		$items = fetch_post_tags($items,true);
+		$items = fetch_post_tags($items, true);
 
 		return $items;
 	}
@@ -4420,19 +4419,19 @@ function zot_feed($uid, $observer_hash, $arr) {
 
 	$parents = [];
 
-	if($r) {
-		foreach($r as $rv) {
-			if(array_key_exists($rv['parent'],$parents))
+	if ($r) {
+		foreach ($r as $rv) {
+			if (array_key_exists($rv['parent'], $parents))
 				continue;
-			if(strpos($rv['postopts'],'nodeliver') !== false)
+			if (strpos($rv['postopts'], 'nodeliver') !== false)
 				continue;
 			$parents[$rv['parent']] = $rv;
-			if(count($parents) > 200)
+			if (count($parents) > 200)
 				break;
 		}
 
-		$parents_str = ids_to_querystr($parents,'parent');
-		$sys_query = ((is_sys_channel($uid)) ? $sql_extra : '');
+		$parents_str = ids_to_querystr($parents, 'parent');
+		$sys_query   = ((is_sys_channel($uid)) ? $sql_extra : '');
 
 		$items = q("SELECT item.*, item.id AS item_id FROM item
 			WHERE item.parent IN ( %s ) $item_normal $sys_query ",
@@ -4440,25 +4439,24 @@ function zot_feed($uid, $observer_hash, $arr) {
 		);
 	}
 
-	if($items) {
+	if ($items) {
 		xchan_query($items);
 		$items = fetch_post_tags($items);
 		require_once('include/conversation.php');
-		$items = conv_sort($items,'ascending');
+		$items = conv_sort($items, 'ascending');
 	}
 	else
-		$items = array();
+		$items = [];
 
-	logger('zot_feed: number items: ' . count($items),LOGGER_DEBUG);
+	logger('zot_feed: number items: ' . count($items), LOGGER_DEBUG);
 
-	foreach($items as $item)
+	foreach ($items as $item)
 		$result[] = encode_item($item);
 
 	return $result;
 }
 
 
-
 function items_fetch($arr,$channel = null,$observer_hash = null,$client_mode = CLIENT_MODE_NORMAL,$module = 'network') {
 
 	$result = array('success' => false);