PSR: use elseif instead of else if

See https://www.php-fig.org/psr/psr-2/\#51-if-elseif-else

1 files changed, 2 insertions, 2 deletions

diff --git a/index.php b/index.php
index bd34c0cd..3b8b52a7 100644
--- a/index.php
+++ b/index.php
@@ -887,7 +887,7 @@ function renderPage($conf, $pluginManager, $LINKSDB, $history, $sessionManager,
         if (empty($params['searchtags'])) {
             $params['searchtags'] = trim($_GET['addtag']);
         }
-        else if ($addtag) {
+        elseif ($addtag) {
             $params['searchtags'] = trim($params['searchtags']).' '.trim($_GET['addtag']);
         }
 
@@ -953,7 +953,7 @@ function renderPage($conf, $pluginManager, $LINKSDB, $history, $sessionManager,
             } else {
                 unset($_SESSION['visibility']);
             }
-        } else if ($_GET['visibility'] === 'public') {
+        } elseif ($_GET['visibility'] === 'public') {
             if (empty($_SESSION['visibility']) || $_SESSION['visibility'] !== 'public') {
                 // See only public links
                 $_SESSION['visibility'] = 'public';