added spaces + some curly braces

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

include/contact_widgets.php

@@ -173,6 +173,7 @@ function categories_widget($baseurl,$selected = '') {
 	$matches = false;
 	$terms = array();
 	$cnt = preg_match_all('/<(.*?)>/',$saved,$matches,PREG_SET_ORDER);
+
 	if ($cnt) {
 		foreach ($matches as $mtch) {
 			$unescaped = xmlify(file_tag_decode($mtch[1]));

include/conversation.php

@@ -309,10 +309,11 @@ function localize_item(&$item){
 	$matches = null;
 	if (preg_match_all('/@\[url=(.*?)\]/is',$item['body'],$matches,PREG_SET_ORDER)) {
 		foreach ($matches as $mtch) {
-			if (! strpos($mtch[1],'zrl='))
+			if (! strpos($mtch[1],'zrl=')) {
 				$item['body'] = str_replace($mtch[0],'@[url=' . zrl($mtch[1]). ']',$item['body']);
 			}
 		}
+	}
 
 	// add zrl's to public images
 	$photo_pattern = "/\[url=(.*?)\/photos\/(.*?)\/image\/(.*?)\]\[img(.*?)\]h(.*?)\[\/img\]\[\/url\]/is";
@@ -1360,18 +1361,23 @@ function conv_sort($arr,$order) {
 
 	$arr = $newarr;
 
-	foreach ($arr as $x)
-		if ($x['id'] == $x['parent'])
+	foreach ($arr as $x) {
+		if ($x['id'] == $x['parent']) {
 			$parents[] = $x;
+		}
+	}
 
-	if (stristr($order,'created'))
+	if (stristr($order,'created')) {
 		usort($parents,'sort_thr_created');
-	elseif (stristr($order,'commented'))
+	} elseif (stristr($order,'commented')) {
 		usort($parents,'sort_thr_commented');
+	}
 
-	if (count($parents))
-		foreach ($parents as $i=>$_x)
+	if (count($parents)) {
+		foreach($parents as $i=>$_x) {
 			$parents[$i]['children'] = get_item_children($arr, $_x);
+		}
+	}
 
 	/*foreach($arr as $x) {
 		if ($x['id'] != $x['parent']) {

include/security.php

@@ -358,9 +358,10 @@ function item_permissions_sql($owner_id,$remote_verified = false,$groups = null)
 			$gs = '<<>>'; // should be impossible to match
 
 			if (is_array($groups) && count($groups)) {
-				foreach ($groups as $g)
+				foreach ($groups as $g) {
 					$gs .= '|<' . intval($g) . '>';
 				}
+			}
 
 			$sql = sprintf(
 				/*" AND ( private = 0 OR ( private in (1,2) AND wall = 1 AND ( allow_cid = '' OR allow_cid REGEXP '<%d>' )

include/text.php

@@ -421,10 +421,11 @@ function expand_acl($s) {
 		$t = str_replace('<','',$s);
 		$a = explode('>',$t);
 		foreach ($a as $aa) {
-			if (intval($aa))
+			if (intval($aa)) {
 				$ret[] = intval($aa);
 			}
 		}
+	}
 	return $ret;
 }}