Merge pull request #2388 from Quix0r/fixes/prevent-e_notice_boot_php

Prevent some E_NOTICE

boot.php

@@ -1047,11 +1047,21 @@ class App {
 	function save_timestamp($stamp, $value) {
 		$duration = (float)(microtime(true)-$stamp);
 
+		if (!isset($this->performance[$value])) {
+			// Prevent ugly E_NOTICE
+			$this->performance[$value] = 0;
+		}
+
 		$this->performance[$value] += (float)$duration;
 		$this->performance["marktime"] += (float)$duration;
 
 		$callstack = $this->callstack();
 
+		if (!isset($this->callstack[$value][$callstack])) {
+			// Prevent ugly E_NOTICE
+			$this->callstack[$value][$callstack] = 0;
+		}
+
 		$this->callstack[$value][$callstack] += (float)$duration;
 
 	}

include/identity.php

@@ -237,6 +237,7 @@ function profile_sidebar($profile, $block = 0) {
 	if ($connect AND ($profile['network'] != NETWORK_DFRN) AND !isset($profile['remoteconnect']))
 		$connect = false;
 
+	$remoteconnect = NULL;
 	if (isset($profile['remoteconnect']))
 		$remoteconnect = $profile['remoteconnect'];
 
@@ -292,9 +293,9 @@ function profile_sidebar($profile, $block = 0) {
 	// check if profile is a forum
 	if((intval($profile['page-flags']) == PAGE_COMMUNITY)
 			|| (intval($profile['page-flags']) == PAGE_PRVGROUP)
-			|| (intval($profile['forum']))
-			|| (intval($profile['prv']))
-			|| (intval($profile['community'])))
+			|| (isset($profile['forum']) && intval($profile['forum']))
+			|| (isset($profile['prv']) && intval($profile['prv']))
+			|| (isset($profile['community']) && intval($profile['community'])))
 		$account_type = t('Forum');
 	else
 		$account_type = "";