added spaces + some curly braces

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

include/contact_widgets.php

@@ -172,10 +172,11 @@ 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]));
+	$cnt = preg_match_all('/<(.*?)>/',$saved,$matches,PREG_SET_ORDER);
+
+	if ($cnt) {
+		foreach ($matches as $mtch) {
+			$unescaped = xmlify(file_tag_decode($mtch[1]));
 			$terms[] = array('name' => $unescaped,'selected' => (($selected == $unescaped) ? 'selected' : ''));
 		}
 	}

include/conversation.php

@@ -309,8 +309,9 @@ 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']);
+			}
 		}
 	}
 
@@ -1360,20 +1361,25 @@ function conv_sort($arr,$order) {
 
 	$arr = $newarr;
 
-	foreach ($arr as $x)
-		if ($x['id'] == $x['parent'])
-				$parents[] = $x;
+	foreach ($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 $x) {
+	/*foreach($arr as $x) {
 		if ($x['id'] != $x['parent']) {
 			$p = find_thread_parent_index($parents,$x);
 			if ($p !== false)

include/dfrn.php

@@ -1277,7 +1277,7 @@ class dfrn {
 			$href = "";
 			$width = 0;
 			foreach ($avatar->attributes AS $attributes) {
-				/// @TODO Rewrite these similar if() to one switch
+				/// @TODO Rewrite these similar if () to one switch
 				if ($attributes->name == "href") {
 					$href = $attributes->textContent;
 				}
@@ -2122,7 +2122,7 @@ class dfrn {
 		$title = "";
 		foreach ($links AS $link) {
 			foreach ($link->attributes AS $attributes) {
-				/// @TODO Rewrite these repeated (same) if() statements to a switch()
+				/// @TODO Rewrite these repeated (same) if () statements to a switch()
 				if ($attributes->name == "href") {
 					$href = $attributes->textContent;
 				}

include/ostatus.php

@@ -1138,7 +1138,7 @@ class ostatus {
 				continue;
 			}
 
-			/// @TODO One statment is okay (until if() )
+			/// @TODO One statment is okay (until if () )
 			$arr = array();
 			$arr["network"] = $details["network"];
 			$arr["uri"] = $single_conv->id;

include/security.php

@@ -358,8 +358,9 @@ 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(

include/text.php

@@ -421,8 +421,9 @@ 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;