src: last sweep through crash reports for 15.7.7

src/etc/inc/unbound.inc

@@ -537,6 +537,7 @@ function unbound_add_host_entries() {
     }
 
     // Write out entries
+    @mkdir($g['unbound_chroot_path']);
     file_put_contents("{$g['unbound_chroot_path']}/host_entries.conf", $unbound_entries);
 }
 

src/www/interfaces_ppps_edit.php

@@ -163,7 +163,6 @@ if (isset($id) && $a_ppps[$id]) {
 if ($_POST) {
 
 	unset($input_errors);
-	$pconfig = $_POST;
 
 	/* okay first of all, cause we are just hiding the PPPoE HTML
 	 * fields releated to PPPoE resets, we are going to unset $_POST
@@ -178,6 +177,12 @@ if ($_POST) {
 		unset($_POST['pppoe_pr_preset_val']);
 	}
 
+	if (!isset($_POST['interfaces'])) {
+		$_POST['interfaces'] = array();
+	}
+
+	$pconfig = $_POST;
+
 	/* input validation */
 	switch($_POST['type']) {
 		case "ppp":

src/www/services_unbound_host_edit.php

@@ -249,7 +249,7 @@ include("head.inc");
 													</tr>
 													<?php
 														$counter = 0;
-														if ($pconfig['aliases']['item']):
+														if (isset($pconfig['aliases']['item'])):
 															foreach($pconfig['aliases']['item'] as $item):
 																$host = $item['host'];
 																$domain = $item['domain'];