-php:reduce errors

2 files changed, 5 insertions, 5 deletions

diff --git a/index.php b/index.php
index 373b8ce..72b4bbf 100755
--- a/index.php
+++ b/index.php
@@ -4,7 +4,7 @@ if ( isset( $_GET['theme'] ) ){
 	$theme = $_GET['theme'];
 	setcookie( 'theme', $theme, time()+60*60*24*30 );
 }
-if ($_POST['song'] && $_POST['name'])
+if (isset($_POST['song']) && isset($_POST['name']))
 {
 	$song = str_replace( "'", "", $_POST['song'] );
 	$name = str_replace( "'", "", $_POST['name'] );
diff --git a/page.php b/page.php
index f890290..98fb3cf 100644
--- a/page.php
+++ b/page.php
@@ -82,9 +82,9 @@ function tocentry( $item ){
 		$class = 'incomplete';
 	}
 	$output = "<li class='$class'><a href=?song=$item[number]>$item[number]. $item[title]</a>";
-	if ( $item['author'] ){ $output .= "($item[author])";}
-	if ( $item['verse'] ){ $output .= "($item[verse])"; }
-	if ( $item['key'] ){ $output .= "($item[key])"; }
+	if ( !empty($item['author']) ){ $output .= "($item[author])";}
+	if ( $item['verse'] ?? false ){ $output .= "($item[verse])"; }
+	if ( $item['key'] ?? false){ $output .= "($item[key])"; }
 
 	return $output;
 }
@@ -269,7 +269,7 @@ function renderSS( $suggestedSong = array(), $songKeys, $transp )
 	$bs = array();// "bad" songs. Songs without transpositions.
 	//shuffle( $suggestedSong );
 	foreach ($suggestedSong as $songNum => $songarray) {
-		$title = $songarray['title'] . ($songarray['author'] ? "($songarray[author])" :  '');
+		$title = $songarray['title'] . (!empty($songarray['author']) ? "($songarray[author])" :  '');
 		if( isset($songarray['key']) )
 		{
 			$ok = trim($songarray['key'], 'm');