Frytimo pr patches for php8.1 (#6630)

* Passing null to parameter #2 ($string) of type string is deprecated

* Passing null to parameter #1 ($string) of type string is deprecated

* php 8.1 fixes

* php 8.1 fixes - replace strlen($var) > 0 with !empty($var)

* php 8.1 fixes - replace ${var} with {$var}

* php 8.1 fixes - replace ${var} with {$var}

* php 8.1 fixes - replace ${var} with {$var}

* php 8.1 fixes - replace ${var} with {$var}

* php 8.1 fixes - strlower with null

* php 8.1 fixes - strreplace with null

* php 8.1 fixes - passing null to base64_decode

* php 8.1 fixes - check for false and check for null on $this->dir

* php 8.1 fixes - remove assignment of $db variable to modules object

* php 8.1 fixes - avoid sending null to substr

* php 8.1 fixes - change ${var} to {$var}

* php 8.1 fixes - check for null before preg_replace

* php 8.1 fixes - remove setting db variable on domains object

* php 8.1 fixes - set empty string if $row['domain_setting_subcategory'] is null

* php 8.1 fixes - set empty string if $_REQUEST['show'] is not available

* php 8.1 fixes

* php 8.1 fixes - correct $_POST checking syntax

* php 8.1 fixes - correct $_POST variables

* php 8.1 fixes

* Use brackets consistently

* Update user_setting_edit.php

* Change to not empty

* Update device.php

* Update text.php

---------

Co-authored-by: Tim Fry <tim@voipstratus.com>
Co-authored-by: FusionPBX <markjcrane@gmail.com>

app/access_controls/app_defaults.php

@@ -88,7 +88,7 @@
 						$p->delete('access_control_add', 'temp');
 
 					//normalize the array - needed because the array is inconsistent when there is only one row vs multiple
-					if (strlen($list['node']['@attributes']['type']) > 0) {
+					if (!empty($list['node']['@attributes']['type'])) {
 						$list['node'][]['@attributes'] = $list['node']['@attributes'];
 						unset($list['node']['@attributes']);
 					}