Moderize Database handling

* Auto-convert to utf8mb4_unicode_520_ci
* Use foreach instead of while to loop over results
* Drop useless statement caching
* Keep emulated prepares, as we sometimes loop over nested queries

1 files changed, 2 insertions, 2 deletions

diff --git a/modules-available/serversetup-bwlp-ipxe/inc/ipxemenu.inc.php b/modules-available/serversetup-bwlp-ipxe/inc/ipxemenu.inc.php
index b1e13e87..587d9200 100644
--- a/modules-available/serversetup-bwlp-ipxe/inc/ipxemenu.inc.php
+++ b/modules-available/serversetup-bwlp-ipxe/inc/ipxemenu.inc.php
@@ -43,7 +43,7 @@ class IPxeMenu
 			LEFT JOIN serversetup_bootentry b USING (entryid)
 			WHERE e.menuid = :menuid
 			ORDER BY e.sortval ASC, e.title ASC", ['menuid' => $menu['menuid']]);
-		while ($row = $res->fetch(PDO::FETCH_ASSOC)) {
+		foreach ($res as $row) {
 			$this->items[] = new MenuEntry($row);
 		}
 		// Make sure we have a default entry if the menu isn't empty
@@ -109,7 +109,7 @@ class IPxeMenu
 			if ($res->rowCount() > 0) {
 				// Make the location id key, preserving order (closest location is first)
 				$chain = array_flip($chain);
-				while ($row = $res->fetch(PDO::FETCH_ASSOC)) {
+				foreach ($res as $row) {
 					// Overwrite the value (numeric ascending values, useless) with menu array of according location
 					$chain[(int)$row['locationid']] = $row;
 				}