added spaces + some curly braces + some usage of dbm::is_result()

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

mod/admin.php

@@ -859,7 +859,7 @@ function admin_page_site(App $a) {
 		$allowed_theme_list = Config::get('system', 'allowed_themes');
 
 		foreach ($files as $file) {
-			if (intval(file_exists($file.'/unsupported')))
+			if (file_exists($file.'/unsupported'))
 				continue;
 			}
 

mod/photos.php

@@ -1345,10 +1345,11 @@ function photos_content(App $a) {
 		// The query leads to a really intense used index.
 		// By now we hide it if someone wants to.
 		if (!Config::get('system', 'no_count', false)) {
-			if ($_GET['order'] === 'posted')
+			if ($_GET['order'] === 'posted') {
 				$order = 'ASC';
-			else
+			} else {
 				$order = 'DESC';
+			}
 
 			$prvnxt = qu("SELECT `resource-id` FROM `photo` WHERE `album` = '%s' AND `uid` = %d AND `scale` = 0
 				$sql_extra ORDER BY `created` $order ",
@@ -1361,10 +1362,12 @@ function photos_content(App $a) {
 					if ($prvnxt[$z]['resource-id'] == $ph[0]['resource-id']) {
 						$prv = $z - 1;
 						$nxt = $z + 1;
-						if ($prv < 0)
+						if ($prv < 0) {
 							$prv = count($prvnxt) - 1;
-						if ($nxt >= count($prvnxt))
+						}
+						if ($nxt >= count($prvnxt)) {
 							$nxt = 0;
+						}
 						break;
 					}
 				}

mod/profiles.php

@@ -623,6 +623,7 @@ function profiles_content(App $a) {
 
 		require_once('include/profile_selectors.php');
 
+
 		$a->page['htmlhead'] .= replace_macros(get_markup_template('profed_head.tpl'), array(
 			'$baseurl' => App::get_baseurl(true),
 		));