added curly braces + fixed indenting according to code review by Hypolite

Signed-off-by: Roland Haeder <roland@mxchange.org>

include/follow.php

@@ -110,13 +110,11 @@ function new_contact($uid,$url,$interactive = false) {
 
 			// NOTREACHED
 		}
-	} else {
+	} elseif (get_config('system','dfrn_only')) {
-		if (get_config('system','dfrn_only')) {
 		$result['message'] = t('This site is not configured to allow communications with other networks.') . EOL;
 		$result['message'] != t('No compatible communication protocols or feeds were discovered.') . EOL;
 		return $result;
 	}
-	}
 
 	// This extra param just confuses things, remove it
 	if ($ret['network'] === NETWORK_DIASPORA) {

include/items.php

@@ -955,13 +955,15 @@ function item_store($arr,$force_parent = false, $notify = false, $dontcache = fa
 
 		$r = q('SELECT * FROM `item` WHERE `id` = %d', intval($current_post));
 		if ((dbm::is_result($r)) && (count($r) == 1)) {
-			if ($notify)
+			if ($notify) {
 				call_hooks('post_local_end', $r[0]);
-			else
+			} else {
 				call_hooks('post_remote_end', $r[0]);
-		} else
+			}
+		} else {
 			logger('item_store: new item not found in DB, id ' . $current_post);
 		}
+	}
 
 	if ($arr['parent-uri'] === $arr['uri']) {
 		add_thread($current_post);
@@ -994,8 +996,9 @@ function item_store($arr,$force_parent = false, $notify = false, $dontcache = fa
 
 	check_item_notification($current_post, $uid);
 
-	if ($notify)
+	if ($notify) {
 		proc_run(PRIORITY_HIGH, "include/notifier.php", $notify_type, $current_post);
+	}
 
 	return $current_post;
 }

mod/contacts.php

@@ -45,6 +45,7 @@ function contacts_init(App &$a) {
 			$networkname = '';
 		}
 
+		/// @TODO Add nice spaces
 		$vcard_widget = replace_macros(get_markup_template("vcard-widget.tpl"),array(
 			'$name' => htmlentities($a->data['contact']['name']),
 			'$photo' => $a->data['contact']['photo'],
@@ -54,17 +55,18 @@ function contacts_init(App &$a) {
 			'$network' => t('Network:'),
 			'$account_type' => account_type($a->data['contact'])
 		));
+
 		$finpeople_widget = '';
 		$follow_widget = '';
 		$networks_widget = '';
-	}
+	} else {
-	else {
 		$vcard_widget = '';
 		$networks_widget .= networks_widget('contacts',$_GET['nets']);
-		if (isset($_GET['add']))
+		if (isset($_GET['add'])) {
 			$follow_widget = follow_widget($_GET['add']);
-		else
+		} else {
 			$follow_widget = follow_widget();
+		}
 
 		$findpeople_widget .= findpeople_widget();
 	}

mod/profile.php

@@ -111,11 +111,9 @@ function profile_content(&$a, $update = 0) {
 	if ($update) {
 		// Ensure we've got a profile owner if updating.
 		$a->profile['profile_uid'] = $update;
-	} else {
+	} elseif ($a->profile['profile_uid'] == local_user()) {
-		if ($a->profile['profile_uid'] == local_user()) {
 		nav_set_selected('home');
 	}
-	}
 
 	$contact = null;
 	$remote_contact = false;
@@ -158,12 +156,12 @@ function profile_content(&$a, $update = 0) {
 	}
 
 	if (! $update) {
-		if (x($_GET,'tab'))
+		if (x($_GET,'tab')) {
 			$tab = notags(trim($_GET['tab']));
+		}
 
 		$o.=profile_tabs($a, $is_owner, $a->profile['nickname']);
 
-
 		if ($tab === 'profile') {
 			$o .= advanced_profile($a);
 			call_hooks('profile_advanced',$o);
@@ -201,14 +199,12 @@ function profile_content(&$a, $update = 0) {
 
 		$o .= status_editor($a,$x);
 		}
-
 	}
 
 
 	/**
 	 * Get permissions SQL - if $remote_contact is true, our remote user has been pre-verified and we already have fetched his/her groups
 	 */
-
 	$sql_extra = item_permissions_sql($a->profile['profile_uid'],$remote_contact,$groups);