diff --git a/.github/workflows/plugin-ci-workflow.yml b/.github/workflows/plugin-ci-workflow.yml
index 87991cc..438da27 100644
--- a/.github/workflows/plugin-ci-workflow.yml
+++ b/.github/workflows/plugin-ci-workflow.yml
@@ -86,7 +86,7 @@ jobs:
       run: sudo apt-get update
     
     - name: Install System Dependencies
-      run: sudo apt-get install -y apache2 snmp snmpd rrdtool fping libapache2-mod-php${{ matrix.php }}
+      run: sudo apt-get install -y apache2 snmp snmpd rrdtool fping
     
     - name: Start SNMPD Agent and Test
       run: |
@@ -222,4 +222,3 @@ jobs:
           exit 1
         fi
 
-
diff --git a/.gitignore b/.gitignore
index 3dd84d9..d20187c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -22,3 +22,4 @@
 
 
 locales/po/*.mo
+.omc/
diff --git a/audit.php b/audit.php
index dffed41..b6460d6 100644
--- a/audit.php
+++ b/audit.php
@@ -1,4 +1,6 @@
 <?php
+
+declare(strict_types = 1);
 /*
  +-------------------------------------------------------------------------+
  | Copyright (C) 2004-2026 The Cacti Group                                 |
@@ -28,23 +30,23 @@
 set_default_action();
 
 switch(get_request_var('action')) {
-case 'export':
-	audit_export_rows();
+	case 'export':
+		audit_export_rows();
 
-	break;
-case 'purge':
-	audit_purge();
+		break;
+	case 'purge':
+		audit_purge();
 
-	top_header();
-	audit_log();
-	bottom_footer();
+		top_header();
+		audit_log();
+		bottom_footer();
 
-	break;
+		break;
 	case 'getdata':
 		$data = db_fetch_row_prepared('SELECT *
 			FROM audit_log
 			WHERE id = ?',
-			array(get_filter_request_var('id')));
+			[get_filter_request_var('id')]);
 
 		$output = '';
 
@@ -61,8 +63,9 @@
 		} elseif (cacti_sizeof($data)) {
 			$attribs = json_decode($data['post']);
 
-			$nattribs = array();
-			foreach($attribs as $field => $content) {
+			$nattribs = [];
+
+			foreach (($attribs ?? []) as $field => $content) {
 				$nattribs[$field] = $content;
 			}
 			ksort($nattribs);
@@ -91,10 +94,11 @@
 			}
 
 			$i = 0;
+
 			if (cacti_sizeof($nattribs)) {
-				foreach($nattribs as $field => $content) {
+				foreach ($nattribs as $field => $content) {
 					if ($i % $columns == 0) {
-						$output .= ($output != '' ? '</tr>':'') . '<tr>';
+						$output .= ($output != '' ? '</tr>' : '') . '<tr>';
 					}
 
 					if (is_array($content)) {
@@ -107,12 +111,13 @@
 				}
 
 				if ($i % $columns > 0) {
-					$output . '<td></td><td></td></tr>';
+					$output .= '<td></td><td></td></tr>';
 				}
 			}
 
 			// Display the Record Data under selected_items if it is not empty
-			$recordData = json_decode($data['object_data']);
+			$recordData = json_decode($data['object_data'] ?? '');
+
 			if (!empty($recordData)) {
 				$output .= '</table>';
 				$output .= '<tr><td colspan="' . ($columns * 2) . '"><hr></td></tr>';
@@ -127,14 +132,13 @@
 		}
 
 		// Output the final result
-		echo $output;
-
+		print $output;
 
-	break;
-default:
-	top_header();
-	audit_log();
-	bottom_footer();
+		break;
+	default:
+		top_header();
+		audit_log();
+		bottom_footer();
 }
 
 function audit_purge() {
@@ -150,21 +154,21 @@ function audit_purge() {
 function audit_export_rows() {
 	process_request_vars();
 
-	/* form the 'where' clause for our main sql query */
+	// form the 'where' clause for our main sql query
 	if (get_request_var('filter') != '') {
 		$sql_where = 'WHERE (
-			page LIKE '    . db_qstr('%' . get_request_var('filter') . '%') . '
+			page LIKE ' . db_qstr('%' . get_request_var('filter') . '%') . '
 			OR post LIKE ' . db_qstr('%' . get_request_var('filter') . '%') . ')';
 	} else {
 		$sql_where = '';
 	}
 
 	if (get_request_var('event_page') != '-1') {
-		$sql_where .= ($sql_where != '' ? ' AND ':'WHERE ') . ' page = ' . db_qstr(get_request_var('event_page'));
+		$sql_where .= ($sql_where != '' ? ' AND ' : 'WHERE ') . ' page = ' . db_qstr(get_request_var('event_page'));
 	}
 
 	if (!isempty_request_var('user_id') && get_request_var('user_id') > '-1') {
-		$sql_where .= ($sql_where != '' ? ' AND ':'WHERE ') . ' user_id = ' . get_request_var('user_id');
+		$sql_where .= ($sql_where != '' ? ' AND ' : 'WHERE ') . ' user_id = ' . get_request_var('user_id');
 	}
 
 	$events = db_fetch_assoc("SELECT audit_log.*, user_auth.username
@@ -178,26 +182,26 @@ function audit_export_rows() {
 
 		print __x('Column Header used for CSV log export. Ensure that you do NOT(!) remove one of the commas. The output needs to be CSV compliant.','page, user_id, username, action, ip_address, user_agent, event_time, post', 'audit') . "\n";
 
-		foreach($events as $event) {
-			$post = json_decode($event['post']);
+		foreach ($events as $event) {
+			$post   = json_decode($event['post']);
 			$poster = '';
-			foreach($post as $var => $value) {
+
+			foreach (($post ?? []) as $var => $value) {
 				if (is_array($value)) {
-					$poster .= ($poster != '' ? '|':'') . $var . ':' . implode('%', $value);
+					$poster .= ($poster != '' ? '|' : '') . $var . ':' . implode('%', $value);
 				} else {
-					$poster .= ($poster != '' ? '|':'') . $var . ':' . $value;
+					$poster .= ($poster != '' ? '|' : '') . $var . ':' . $value;
 				}
 			}
 
-			print
-				$event['page']                   . ', '  .
-				$event['user_id']                . ', '  .
-				get_username($event['user_id'])  . ', '  .
-				$event['action']                 . ', '  .
-				$event['ip_address']             . ', '  .
-				$event['user_agent']             . ', '  .
-				$event['event_time']             . ', ' .
-				$poster                          . "\n";
+			print $event['page'] . ', ' .
+				$event['user_id'] . ', ' .
+				get_username($event['user_id']) . ', ' .
+				$event['action'] . ', ' .
+				$event['ip_address'] . ', ' .
+				$event['user_agent'] . ', ' .
+				$event['event_time'] . ', ' .
+				$poster . "\n";
 		}
 	}
 }
@@ -205,51 +209,52 @@ function audit_export_rows() {
 function audit_csv_escape($string) {
 	$string = str_replace('"', '', $string);
 	$string = str_replace(',', '|', $string);
+
 	return $string;
 }
 
 function process_request_vars() {
-	/* ================= input validation and session storage ================= */
-	$filters = array(
-		'rows' => array(
-			'filter' => FILTER_VALIDATE_INT,
+	// ================= input validation and session storage =================
+	$filters = [
+		'rows' => [
+			'filter'  => FILTER_VALIDATE_INT,
 			'pageset' => true,
 			'default' => '-1'
-			),
-		'page' => array(
-			'filter' => FILTER_VALIDATE_INT,
+			],
+		'page' => [
+			'filter'  => FILTER_VALIDATE_INT,
 			'default' => '1'
-			),
-		'filter' => array(
-			'filter' => FILTER_DEFAULT,
+			],
+		'filter' => [
+			'filter'  => FILTER_DEFAULT,
 			'pageset' => true,
 			'default' => ''
-			),
-		'sort_column' => array(
-			'filter' => FILTER_CALLBACK,
+			],
+		'sort_column' => [
+			'filter'  => FILTER_CALLBACK,
 			'default' => 'event_time',
-			'options' => array('options' => 'sanitize_search_string')
-			),
-		'sort_direction' => array(
-			'filter' => FILTER_CALLBACK,
+			'options' => ['options' => 'sanitize_search_string']
+			],
+		'sort_direction' => [
+			'filter'  => FILTER_CALLBACK,
 			'default' => 'DESC',
-			'options' => array('options' => 'sanitize_search_string')
-			),
-		'user_id' => array(
-			'filter' => FILTER_VALIDATE_INT,
+			'options' => ['options' => 'sanitize_search_string']
+			],
+		'user_id' => [
+			'filter'  => FILTER_VALIDATE_INT,
 			'pageset' => true,
 			'default' => '-1'
-			),
-		'event_page' => array(
-			'filter' => FILTER_CALLBACK,
+			],
+		'event_page' => [
+			'filter'  => FILTER_CALLBACK,
 			'pageset' => true,
 			'default' => '-1',
-			'options' => array('options' => 'sanitize_search_string')
-			)
-	);
+			'options' => ['options' => 'sanitize_search_string']
+			]
+	];
 
 	validate_store_request_vars($filters, 'sess_audit');
-	/* ================= input validation ================= */
+	// ================= input validation =================
 }
 
 function audit_log() {
@@ -272,71 +277,87 @@ function audit_log() {
 			<table class='filterTable'>
 				<tr>
 					<td>
-						<?php print __('Search', 'audit');?>
+						<?php print __('Search', 'audit'); ?>
 					</td>
 					<td>
-						<input id='filter' type='text' size='25' value='<?php print html_escape_request_var('filter');?>'>
+						<input id='filter' type='text' size='25' value='<?php print html_escape_request_var('filter'); ?>'>
 					</td>
 					<td>
-						<?php print __('Page', 'audit');?>
+						<?php print __('Page', 'audit'); ?>
 					</td>
 					<td>
 						<select id='event_page'>
-							<option value='-1'<?php print (get_request_var('event_page') == '-1' ? ' selected>':'>') . __('All', 'audit');?></option>
+							<option value='-1'<?php print (get_request_var('event_page') == '-1' ? ' selected>' : '>') . __('All', 'audit'); ?></option>
 							<?php
 							$pages = array_rekey(db_fetch_assoc('SELECT DISTINCT page FROM audit_log ORDER BY page'), 'page', 'page');
-							if (cacti_sizeof($pages)) {
-								foreach ($pages as $page) {
-									print "<option value='" . $page . "'"; if (get_request_var('event_page') == $page) { print ' selected'; } print '>' . htmlspecialchars($page) . "</option>\n";
-								}
-							}
-							?>
+
+	if (cacti_sizeof($pages)) {
+		foreach ($pages as $page) {
+			print "<option value='" . $page . "'";
+
+			if (get_request_var('event_page') == $page) {
+				print ' selected';
+			} print '>' . htmlspecialchars($page) . "</option>\n";
+		}
+	}
+	?>
 						</select>
 					</td>
 					<td>
-						<?php print __('User', 'audit');?>
+						<?php print __('User', 'audit'); ?>
 					</td>
 					<td>
 						<select id='user_id'>
-							<option value='-1'<?php print (get_request_var('user_id') == '-1' ? ' selected>':'>') . __('All', 'audit');?></option>
-							<option value='0'<?php print (get_request_var('user_id') == '0' ? ' selected>':'>') . __('cli', 'audit');?></option>
+							<option value='-1'<?php print (get_request_var('user_id') == '-1' ? ' selected>' : '>') . __('All', 'audit'); ?></option>
+							<option value='0'<?php print (get_request_var('user_id') == '0' ? ' selected>' : '>') . __('cli', 'audit'); ?></option>
 							<?php
-							$users = array_rekey(db_fetch_assoc('SELECT DISTINCT user_id FROM audit_log ORDER BY user_id'), 'user_id', 'user_id');
-							if (cacti_sizeof($users)) {
-								foreach ($users as $user) {
-									if ($user == 0) continue;
-									print "<option value='" . $user . "'"; if (get_request_var('user_id') == $user) { print ' selected'; } print '>' . htmlspecialchars(get_username($user)) . "</option>\n";
-								}
-							}
-							?>
+	$users = array_rekey(db_fetch_assoc('SELECT DISTINCT user_id FROM audit_log ORDER BY user_id'), 'user_id', 'user_id');
+
+	if (cacti_sizeof($users)) {
+		foreach ($users as $user) {
+			if ($user == 0) {
+				continue;
+			}
+			print "<option value='" . $user . "'";
+
+			if (get_request_var('user_id') == $user) {
+				print ' selected';
+			} print '>' . htmlspecialchars(get_username($user)) . "</option>\n";
+		}
+	}
+	?>
 						</select>
 					<td>
-						<?php print __('Events', 'audit');?>
+						<?php print __('Events', 'audit'); ?>
 					</td>
 					<td>
 						<select id='rows'>
-							<option value='-1'<?php print (get_request_var('rows') == '-1' ? ' selected>':'>') . __('Default', 'audit');?></option>
+							<option value='-1'<?php print (get_request_var('rows') == '-1' ? ' selected>' : '>') . __('Default', 'audit'); ?></option>
 							<?php
-							if (cacti_sizeof($item_rows)) {
-								foreach ($item_rows as $key => $value) {
-									print "<option value='" . $key . "'"; if (get_request_var('rows') == $key) { print ' selected'; } print '>' . htmlspecialchars($value) . "</option>\n";
-								}
-							}
-							?>
+	if (cacti_sizeof($item_rows)) {
+		foreach ($item_rows as $key => $value) {
+			print "<option value='" . $key . "'";
+
+			if (get_request_var('rows') == $key) {
+				print ' selected';
+			} print '>' . htmlspecialchars($value) . "</option>\n";
+		}
+	}
+	?>
 						</select>
 					</td>
 					<td>
 						<span>
-							<button type='submit' id='refresh' class='ui-button ui-corner-all ui-widget ui-state-active' title='<?php print __esc('Set/Refresh Filters', 'audit');?>'><?php print __esc('Go', 'audit');?></button>
-							<button type='button' id='clear' class='ui-button ui-corner-all ui-widget' title='<?php print __esc('Clear Filters', 'audit');?>'><?php print __esc('Clear', 'audit');?></button>
-							<button type='button' id='export' class='ui-button ui-corner-all ui-widget' title='<?php print __esc('Export Log Events', 'audit');?>'><?php print __esc('Export', 'audit');?></button>
-							<button type='button' id='purge' class='ui-button ui-corner-all ui-widget' title='<?php print __esc('Purge Log Events', 'audit');?>'><?php print __esc('Purge', 'audit');?></button>
+							<button type='submit' id='refresh' class='ui-button ui-corner-all ui-widget ui-state-active' title='<?php print __esc('Set/Refresh Filters', 'audit'); ?>'><?php print __esc('Go', 'audit'); ?></button>
+							<button type='button' id='clear' class='ui-button ui-corner-all ui-widget' title='<?php print __esc('Clear Filters', 'audit'); ?>'><?php print __esc('Clear', 'audit'); ?></button>
+							<button type='button' id='export' class='ui-button ui-corner-all ui-widget' title='<?php print __esc('Export Log Events', 'audit'); ?>'><?php print __esc('Export', 'audit'); ?></button>
+							<button type='button' id='purge' class='ui-button ui-corner-all ui-widget' title='<?php print __esc('Purge Log Events', 'audit'); ?>'><?php print __esc('Purge', 'audit'); ?></button>
 						</span>
 					</td>
 				</tr>
 				</tr>
 			</table>
-			<input type='hidden' id='page' value='<?php print get_request_var('page');?>'>
+			<input type='hidden' id='page' value='<?php print get_request_var('page'); ?>'>
 			</form>
 		</td>
 	</tr>
@@ -344,21 +365,21 @@ function audit_log() {
 
 	html_end_box();
 
-	/* form the 'where' clause for our main sql query */
+	// form the 'where' clause for our main sql query
 	if (get_request_var('filter') != '') {
 		$sql_where = 'WHERE (
-			page LIKE '    . db_qstr('%' . get_request_var('filter') . '%') . '
+			page LIKE ' . db_qstr('%' . get_request_var('filter') . '%') . '
 			OR post LIKE ' . db_qstr('%' . get_request_var('filter') . '%') . ')';
 	} else {
 		$sql_where = '';
 	}
 
 	if (get_request_var('event_page') != '-1') {
-		$sql_where .= ($sql_where != '' ? ' AND ':'WHERE ') . ' page = ' . db_qstr(get_request_var('event_page'));
+		$sql_where .= ($sql_where != '' ? ' AND ' : 'WHERE ') . ' page = ' . db_qstr(get_request_var('event_page'));
 	}
 
 	if (!isempty_request_var('user_id') && get_request_var('user_id') > '-1') {
-		$sql_where .= ($sql_where != '' ? ' AND ':'WHERE ') . ' user_id = ' . get_request_var('user_id');
+		$sql_where .= ($sql_where != '' ? ' AND ' : 'WHERE ') . ' user_id = ' . get_request_var('user_id');
 	}
 
 	$total_rows = db_fetch_cell("SELECT
@@ -369,7 +390,7 @@ function audit_log() {
 		$sql_where");
 
 	$sql_order = get_order_string();
-	$sql_limit = ' LIMIT ' . ($rows*(get_request_var('page')-1)) . ',' . $rows;
+	$sql_limit = ' LIMIT ' . ($rows * (get_request_var('page') - 1)) . ',' . $rows;
 
 	$events = db_fetch_assoc("SELECT audit_log.*, user_auth.username
 		FROM audit_log
@@ -379,54 +400,55 @@ function audit_log() {
 		$sql_order
 		$sql_limit");
 
-    $nav = html_nav_bar('audit.php?filter=' . get_request_var('filter'), MAX_DISPLAY_PAGES, get_request_var('page'), $rows, $total_rows, 5, __('Audit Events', 'audit'), 'page', 'main');
+	$nav = html_nav_bar('audit.php?filter=' . get_request_var('filter'), MAX_DISPLAY_PAGES, get_request_var('page'), $rows, $total_rows, 5, __('Audit Events', 'audit'), 'page', 'main');
 
-    print $nav;
+	print $nav;
 
 	html_start_box('', '100%', '', '3', 'center', '');
 
-	$display_text = array(
-		'page' => array(
+	$display_text = [
+		'page' => [
 			'display' => __('Page Name', 'audit'),
-			'align' => 'left',
-			'sort' => 'ASC',
-			'tip' => __('The page where the event was generated.', 'audit')
-		),
-		'username' => array(
+			'align'   => 'left',
+			'sort'    => 'ASC',
+			'tip'     => __('The page where the event was generated.', 'audit')
+		],
+		'username' => [
 			'display' => __('User Name', 'audit'),
-			'align' => 'left',
-			'sort' => 'ASC',
-			'tip' => __('The user who generated the event.', 'audit')
-		),
-		'action' => array(
+			'align'   => 'left',
+			'sort'    => 'ASC',
+			'tip'     => __('The user who generated the event.', 'audit')
+		],
+		'action' => [
 			'display' => __('Action', 'audit'),
-			'align' => 'left',
-			'sort' => 'ASC',
-			'tip' => __('The Cacti Action requested.  Hover over action to see $_POST data.', 'audit')
-		),
-		'user_agent'  => array(
+			'align'   => 'left',
+			'sort'    => 'ASC',
+			'tip'     => __('The Cacti Action requested.  Hover over action to see $_POST data.', 'audit')
+		],
+		'user_agent'  => [
 			'display' => __('User Agent', 'audit'),
-			'align' => 'left',
-			'sort' => 'ASC',
-			'tip' => __('The browser type of the requester.', 'audit')
-		),
-		'ip_address'  => array(
+			'align'   => 'left',
+			'sort'    => 'ASC',
+			'tip'     => __('The browser type of the requester.', 'audit')
+		],
+		'ip_address'  => [
 			'display' => __('IP Address', 'audit'),
-			'align' => 'right',
-			'sort' => 'ASC',
-			'tip' => __('The IP Address of the requester.', 'audit')
-		),
-		'event_time'  => array(
+			'align'   => 'right',
+			'sort'    => 'ASC',
+			'tip'     => __('The IP Address of the requester.', 'audit')
+		],
+		'event_time'  => [
 			'display' => __('Event Time', 'audit'),
-			'align' => 'right',
-			'sort' => 'DESC',
-			'tip' => __('The time the Event took place.', 'audit')
-		)
-	);
+			'align'   => 'right',
+			'sort'    => 'DESC',
+			'tip'     => __('The time the Event took place.', 'audit')
+		]
+	];
 
 	html_header_sort($display_text, get_request_var('sort_column'), get_request_var('sort_direction'), false);
 
 	$i = 0;
+
 	if (cacti_sizeof($events)) {
 		foreach ($events as $e) {
 			if ($e['action'] == 'cli') {
@@ -463,4 +485,3 @@ function audit_log() {
 	<script type='text/javascript' src='plugins/audit/js/functions.js'></script>
 	<?php
 }
-
diff --git a/audit_functions.php b/audit_functions.php
index 6a93705..493c4d3 100644
--- a/audit_functions.php
+++ b/audit_functions.php
@@ -1,119 +1,129 @@
 <?php
 
+declare(strict_types = 1);
+
 function audit_process_page_data($page, $drop_action, $selected_items) {
-	$objects = array();
+	$objects = [];
+
+	if (!is_string($page) || $page === '' || !is_array($selected_items)) {
+		return json_encode($objects);
+	}
+
 	if ($drop_action !== false) {
 		switch ($page) {
 			case 'host.php':
-				//loop over array and perform query for each item
+				// loop over array and perform query for each item
 				foreach ($selected_items as $item) {
 					$objects[] = db_fetch_assoc_prepared('SELECT id AS host_id,site_id,description,hostname,status,status_fail_date AS last_failed_date,status_rec_date AS last_recovered_date
 							FROM host
 							WHERE id IN (?)',
-							array($item));
-			}
+						[$item]);
+				}
+
 				break;
 			case 'host_templates.php':
 				foreach ($selected_items as $item) {
 					$objects[] = db_fetch_assoc_prepared('SELECT name
 						FROM host_template
 						WHERE id IN (?)',
-						array($item));
+						[$item]);
 				}
-				break;
 
-				case 'templates_export.php':
-					foreach ($selected_items as $item) {
-						$objects[] = db_fetch_assoc_prepared('SELECT name  FROM graph_templates
+				break;
+			case 'templates_export.php':
+				foreach ($selected_items as $item) {
+					$objects[] = db_fetch_assoc_prepared('SELECT name  FROM graph_templates
 							WHERE id IN (?)',
-							array($item));
-					}
-					break;
-
+						[$item]);
+				}
 
-				case 'automation_devices.php':
-					foreach ($selected_items as $item) {
-						$result = db_fetch_assoc_prepared('SELECT id, network_id,hostname,ip,sysName,syslocation,snmp,up
+				break;
+			case 'automation_devices.php':
+				foreach ($selected_items as $item) {
+					$result = db_fetch_assoc_prepared('SELECT id, network_id,hostname,ip,sysName,syslocation,snmp,up
 							FROM automation_devices
 							WHERE id IN (?)',
-							array($item));
-
-						foreach ($result as &$row) {
-							$row['snmp'] = ($row['snmp'] == 1) ? 'UP' : 'Down';
-							$row['up'] = ($row['up'] == 1) ? 'Yes' : 'No';
-						}
+						[$item]);
 
-						$objects[] = $result;
+					foreach ($result as &$row) {
+						$row['snmp'] = ($row['snmp'] == 1) ? 'UP' : 'Down';
+						$row['up']   = ($row['up'] == 1) ? 'Yes' : 'No';
 					}
-					break;
 
+					$objects[] = $result;
+				}
 
+				break;
 			case 'graph_templates.php':
 				foreach ($selected_items as $item) {
 					$objects[] = db_fetch_assoc_prepared('SELECT name
 						FROM graph_templates
 						WHERE id IN (?)',
-						array($item));
+						[$item]);
 				}
-				break;
 
+				break;
 			case 'thold.php':
 				foreach ($selected_items as $item) {
 					$objects[] = db_fetch_assoc_prepared('SELECT id,name_cache AS THOLD_NAME,data_source_name AS Data_Source
 						FROM thold_data
 						WHERE id IN (?)',
-						array($item));
+						[$item]);
 				}
+
 				break;
 			case 'data_sources.php':
 				foreach ($selected_items as $item) {
 					$objects[] = db_fetch_assoc_prepared('select name_cache AS Data_Source_Name,active  from data_template_data
 						WHERE local_data_id IN (?)',
-						array($item));
+						[$item]);
 				}
-				break;
 
+				break;
 			case 'data_templates.php':
 				foreach ($selected_items as $item) {
 					$objects[] = db_fetch_assoc_prepared('SELECT name
 						FROM data_template
 						WHERE id IN (?)',
-						array($item));
+						[$item]);
 				}
-				break;
 
+				break;
 			case 'aggregate_templates.php':
 				foreach ($selected_items as $item) {
 					$objects[] = db_fetch_assoc_prepared('SELECT name
 						FROM aggregate_graph_template
 						WHERE id IN (?)',
-						array($item));
+						[$item]);
 				}
-				break;
 
+				break;
 			case 'thold_templates.php':
 				foreach ($selected_items as $item) {
 					$objects[] = db_fetch_assoc_prepared('SELECT name
 						FROM thold_template
 						WHERE id IN (?)',
-						array($item));
+						[$item]);
 				}
+
 				break;
 			case 'user_admin.php':
 				foreach ($selected_items as $item) {
 					$objects[] = db_fetch_assoc_prepared('SELECT username
 						FROM user_auth
 						WHERE id IN (?)',
-						array($item));
+						[$item]);
 				}
+
 				break;
 			case 'user_group_admin.php':
 				foreach ($selected_items as $item) {
 					$objects[] = db_fetch_assoc_prepared('SELECT name
 						FROM user_auth_group
 						WHERE id IN (?)',
-						array($item));
+						[$item]);
 				}
+
 				break;
 		}
 	}
@@ -121,37 +131,36 @@ function audit_process_page_data($page, $drop_action, $selected_items) {
 	return json_encode($objects);
 }
 
-
-
 function audit_config_insert() {
 	global $action, $config;
 
 	if (audit_log_valid_event()) {
-		/* prepare post */
+		// prepare post
 		$post = $_REQUEST;
 
-		/* remove unsafe variables */
+		// remove unsafe variables
 		unset($post['__csrf_magic']);
 		unset($post['header']);
+
 		foreach ($post as $key => $value) {
 			if (preg_match('/pass|phrase/i', $key)) {
 				unset($post[$key]);
 			}
 		}
 
-		/* check if drp_action is present and update action accordingly */
+		// check if drp_action is present and update action accordingly
 		if (isset($post['drp_action']) && $post['drp_action'] == 1) {
 			$action = 'delete';
-		} else if (isset($post['drp_action']) && $post['drp_action'] == 4) {
+		} elseif (isset($post['drp_action']) && $post['drp_action'] == 4) {
 			$action = 'disable';
 		}
 
-		/* sanitize and serialize selected items */
+		// sanitize and serialize selected items
 		if (isset($post['selected_items'])) {
-			$selected_items = unserialize(stripslashes($post['selected_items']), array('allowed_classes' => false));
+			$selected_items = unserialize(stripslashes($post['selected_items']), ['allowed_classes' => false]);
 			$drop_action    = $post['drp_action'];
 		} else {
-			$selected_items = array();
+			$selected_items = [];
 			$drop_action    = false;
 		}
 
@@ -160,10 +169,10 @@ function audit_config_insert() {
 		$user_id     = (isset($_SESSION['sess_user_id']) ? $_SESSION['sess_user_id'] : 0);
 		$event_time  = date('Y-m-d H:i:s');
 
-		/* Retrieve IP address */
+		// Retrieve IP address
 		$ip_address  = get_client_addr();
 
-		/* Get the User Agent */
+		// Get the User Agent
 		$user_agent  = $_SERVER['HTTP_USER_AGENT'];
 
 		if (empty($action) && isset_request_var('action')) {
@@ -179,9 +188,11 @@ function audit_config_insert() {
 				switch ($drop_action) {
 					case 2:
 						$action = 'Delete Device';
+
 						break;
 					case 1:
 						$action = 'Create Device';
+
 						break;
 				}
 
@@ -190,9 +201,11 @@ function audit_config_insert() {
 				switch ($drop_action) {
 					case 2:
 						$action = 'Host Enabled';
+
 						break;
 					case 3:
 						$action = 'Host Disabled';
+
 						break;
 				}
 
@@ -209,7 +222,7 @@ function audit_config_insert() {
 
 		db_execute_prepared('INSERT INTO audit_log (page, user_id, action, ip_address, user_agent, event_time, post, object_data)
 			VALUES (?, ?, ?, ?, ?, ?, ?, ?)',
-			array($page, $user_id, $action, $ip_address, $user_agent, $event_time, $post, $object_data));
+			[$page, $user_id, $action, $ip_address, $user_agent, $event_time, $post, $object_data]);
 
 		if ($audit_log == '') {
 			set_config_option('audit_log_external_path', $base . '/log/audit.log');
@@ -225,8 +238,8 @@ function audit_config_insert() {
 			}
 		}
 
-		if (read_config_option('audit_log_external') == 'on' && $audit_log != '' && file_exists($audit_log))  {
-			$log_data = array(
+		if (read_config_option('audit_log_external') == 'on' && $audit_log != '' && file_exists($audit_log)) {
+			$log_data = [
 				'page'        => $page,
 				'user_id'     => $user_id,
 				'action'      => $action,
@@ -235,7 +248,7 @@ function audit_config_insert() {
 				'event_time'  => $event_time,
 				'post'        => $post,
 				'object_data' => $object_data
-			);
+			];
 
 			$log_msg = json_encode($log_data) . "\n";
 			$file    = fopen($audit_log, 'a');
@@ -249,21 +262,20 @@ function audit_config_insert() {
 		$page       = basename($_SERVER['argv'][0]);
 		$user_id    = 0;
 		$action     = 'cli';
-		$ip_address = getHostByName(php_uname('n'));
+		$ip_address = gethostbyname(php_uname('n'));
 		$user_agent = get_current_user();
 		$event_time = date('Y-m-d H:i:s');
 		$post       = implode(' ', $_SERVER['argv']);
 
-		/* don't insert poller records */
-		if (strpos($_SERVER['argv'][0], 'poller') === false &&
-			strpos($_SERVER['argv'][0], 'cmd.php') === false &&
-			strpos($_SERVER['argv'][0], '/scripts/') === false &&
+		// don't insert poller records
+		if (strpos($_SERVER['argv'][0], 'poller')         === false &&
+			strpos($_SERVER['argv'][0], 'cmd.php')           === false &&
+			strpos($_SERVER['argv'][0], '/scripts/')         === false &&
 			strpos($_SERVER['argv'][0], 'script_server.php') === false &&
-			strpos($_SERVER['argv'][0], '_process.php') === false) {
-
+			strpos($_SERVER['argv'][0], '_process.php')      === false) {
 			db_execute_prepared('INSERT INTO audit_log (page, user_id, action, ip_address, user_agent, event_time, post)
 				VALUES (?, ?, ?, ?, ?, ?, ?)',
-				array($page, $user_id, $action, $ip_address, $user_agent, $event_time, $post));
+				[$page, $user_id, $action, $ip_address, $user_agent, $event_time, $post]);
 		}
 	}
-}
\ No newline at end of file
+}
diff --git a/index.php b/index.php
index 2e22b8c..06a9f5c 100644
--- a/index.php
+++ b/index.php
@@ -1,4 +1,6 @@
 <?php
+
+declare(strict_types = 1);
 /*
  +-------------------------------------------------------------------------+
  | Copyright (C) 2004-2026 The Cacti Group                                 |
@@ -22,4 +24,4 @@
  +-------------------------------------------------------------------------+
 */
 
-header("Location:../index.php");
+header('Location:../index.php');
diff --git a/locales/LC_MESSAGES/index.php b/locales/LC_MESSAGES/index.php
index 2e22b8c..06a9f5c 100644
--- a/locales/LC_MESSAGES/index.php
+++ b/locales/LC_MESSAGES/index.php
@@ -1,4 +1,6 @@
 <?php
+
+declare(strict_types = 1);
 /*
  +-------------------------------------------------------------------------+
  | Copyright (C) 2004-2026 The Cacti Group                                 |
@@ -22,4 +24,4 @@
  +-------------------------------------------------------------------------+
 */
 
-header("Location:../index.php");
+header('Location:../index.php');
diff --git a/locales/index.php b/locales/index.php
index 2e22b8c..06a9f5c 100644
--- a/locales/index.php
+++ b/locales/index.php
@@ -1,4 +1,6 @@
 <?php
+
+declare(strict_types = 1);
 /*
  +-------------------------------------------------------------------------+
  | Copyright (C) 2004-2026 The Cacti Group                                 |
@@ -22,4 +24,4 @@
  +-------------------------------------------------------------------------+
 */
 
-header("Location:../index.php");
+header('Location:../index.php');
diff --git a/setup.php b/setup.php
index ca1af13..ef6f0b3 100644
--- a/setup.php
+++ b/setup.php
@@ -1,4 +1,6 @@
 <?php
+
+declare(strict_types = 1);
 /*
  +-------------------------------------------------------------------------+
  | Copyright (C) 2004-2026 The Cacti Group                                 |
@@ -33,7 +35,7 @@ function plugin_audit_install() {
 	api_plugin_register_hook('audit', 'utilities_array',      'audit_utilities_array',      'setup.php');
 	api_plugin_register_hook('audit', 'is_console_page',      'audit_is_console_page',      'setup.php');
 
-	/* hook for table replication */
+	// hook for table replication
 	api_plugin_register_hook('audit', 'replicate_out',        'audit_replicate_out',        'setup.php');
 
 	api_plugin_register_realm('audit', 'audit.php', __('View Cacti Audit Log', 'audit'), 1);
@@ -43,6 +45,7 @@ function plugin_audit_install() {
 
 function plugin_audit_uninstall() {
 	db_execute('DROP TABLE IF EXISTS audit_log');
+
 	return true;
 }
 
@@ -67,17 +70,19 @@ function audit_check_upgrade() {
 	include_once($config['library_path'] . '/database.php');
 	include_once($config['library_path'] . '/functions.php');
 
-	$files = array('plugins.php', 'audit.php');
-	if (isset($_SERVER['PHP_SELF']) && !in_array(basename($_SERVER['PHP_SELF']), $files)) {
+	$files = ['plugins.php', 'audit.php'];
+
+	if (isset($_SERVER['PHP_SELF']) && !in_array(basename($_SERVER['PHP_SELF']), $files, true)) {
 		return;
 	}
 
 	$info    = plugin_audit_version();
 	$current = $info['version'];
 	$old     = db_fetch_cell("SELECT version FROM plugin_config WHERE directory='audit'");
+
 	if ($current != $old) {
 		if (api_plugin_is_enabled('audit')) {
-			# may sound ridiculous, but enables new hooks
+			// may sound ridiculous, but enables new hooks
 			api_plugin_enable_hooks('audit');
 
 			db_execute('ALTER TABLE audit_log ADD COLUMN IF NOT EXISTS object_data LONGBLOB');
@@ -88,13 +93,13 @@ function audit_check_upgrade() {
 			WHERE directory='audit'");
 
 		db_execute("UPDATE plugin_config SET
-			version='" . $info['version']  . "',
-			name='"    . $info['longname'] . "',
-			author='"  . $info['author']   . "',
+			version='" . $info['version'] . "',
+			name='" . $info['longname'] . "',
+			author='" . $info['author'] . "',
 			webpage='" . $info['homepage'] . "'
 			WHERE directory='" . $info['name'] . "' ");
 
-		/* hook for table replication */
+		// hook for table replication
 		api_plugin_register_hook('audit', 'replicate_out', 'audit_replicate_out', 'setup.php', '1');
 		api_plugin_register_hook('audit', 'is_console_page', 'audit_is_console_page', 'setup.php', 1);
 	}
@@ -192,6 +197,7 @@ function audit_setup_table() {
 function plugin_audit_version() {
 	global $config;
 	$info = parse_ini_file($config['base_path'] . '/plugins/audit/INFO', true);
+
 	return $info['info'];
 }
 
@@ -235,12 +241,12 @@ function audit_utilities_array() {
 		if (api_plugin_user_realm_auth('audit.php')) {
 			$utilities[__('Technical Support', 'audit')] = array_merge(
 				$utilities[__('Technical Support', 'audit')],
-				array(
-					__('View Audit Log', 'audit') => array(
-						'link'  => 'plugins/audit/audit.php',
+				[
+					__('View Audit Log', 'audit') => [
+						'link'        => 'plugins/audit/audit.php',
 						'description' => __('Allows Administrators to view change activity on the Cacti server.  Administrators can also export the audit log for analysis purposes.', 'audit')
-					)
-				)
+					]
+				]
 			);
 		}
 	}
@@ -250,10 +256,10 @@ function audit_config_arrays() {
 	global $menu, $messages, $audit_retentions, $utilities;
 
 	if (isset($_SESSION['audit_message']) && $_SESSION['audit_message'] != '') {
-		$messages['audit_message'] = array('message' => $_SESSION['audit_message'], 'type' => 'info');
+		$messages['audit_message'] = ['message' => $_SESSION['audit_message'], 'type' => 'info'];
 	}
 
-	$audit_retentions = array(
+	$audit_retentions = [
 		-1   => __('Indefinitely', 'audit'),
 		14   => __('%d Weeks',  2, 'audit'),
 		30   => __('%d Month',  1, 'audit'),
@@ -264,12 +270,12 @@ function audit_config_arrays() {
 		365  => __('%d Year',   1, 'audit'),
 		730  => __('%d Years',  2, 'audit'),
 		1095 => __('%d Years',  3, 'audit')
-	);
+	];
 
 	$menu[__('Utilities')]['plugins/audit/audit.php'] = __('Audit Log', 'audit');
 
 	if (function_exists('auth_augment_roles')) {
-		auth_augment_roles(__('System Administration'), array('audit.php'));
+		auth_augment_roles(__('System Administration'), ['audit.php']);
 	}
 
 	audit_check_upgrade();
@@ -278,38 +284,38 @@ function audit_config_arrays() {
 function audit_config_settings() {
 	global $tabs, $settings, $item_rows, $audit_retentions;
 
-	$temp = array(
-		'audit_header' => array(
+	$temp = [
+		'audit_header' => [
 			'friendly_name' => __('Audit Log Settings', 'audit'),
-			'method' => 'spacer',
-		),
-		'audit_enabled' => array(
+			'method'        => 'spacer',
+		],
+		'audit_enabled' => [
 			'friendly_name' => __('Enable Audit Log', 'audit'),
-			'description' => __('Check this box, if you want the Audit Log to track GUI activities.', 'audit'),
-			'method' => 'checkbox',
-			'default' => 'on'
-		),
-		'audit_retention' => array(
+			'description'   => __('Check this box, if you want the Audit Log to track GUI activities.', 'audit'),
+			'method'        => 'checkbox',
+			'default'       => 'on'
+		],
+		'audit_retention' => [
 			'friendly_name' => __('Audit Log Retention', 'audit'),
-			'description' => __('How long do you wish Audit Log entries to be retained?', 'audit'),
-			'method' => 'drop_array',
-			'default' => '90',
-			'array' => $audit_retentions
-		),
-		'audit_log_external' => array(
+			'description'   => __('How long do you wish Audit Log entries to be retained?', 'audit'),
+			'method'        => 'drop_array',
+			'default'       => '90',
+			'array'         => $audit_retentions
+		],
+		'audit_log_external' => [
 			'friendly_name' => __('External Audit Log', 'audit'),
-			'description' => __('Check this box, if you want the Audit Log to be written to an external file.', 'audit'),
-			'method' => 'checkbox',
-			'default' => 'off'
-		),
-		'audit_log_external_path' => array(
+			'description'   => __('Check this box, if you want the Audit Log to be written to an external file.', 'audit'),
+			'method'        => 'checkbox',
+			'default'       => 'off'
+		],
+		'audit_log_external_path' => [
 			'friendly_name' => __('External Audit Log Log file  Path', 'audit'),
-			'description' => __('Enter the path to the external audit log file.', 'audit'),
-			'method' => 'filepath',
-			'default' => '/var/www/html/cacti/log/audit.log',
-			'max_length' => '255'
-		),
-	);
+			'description'   => __('Enter the path to the external audit log file.', 'audit'),
+			'method'        => 'filepath',
+			'default'       => '/var/www/html/cacti/log/audit.log',
+			'max_length'    => '255'
+		],
+	];
 
 	$tabs['audit'] = __('Audit', 'audit');
 
@@ -321,12 +327,12 @@ function audit_config_settings() {
 }
 
 function audit_draw_navigation_text($nav) {
-	$nav['audit.php:'] = array(
+	$nav['audit.php:'] = [
 		'title'   => __('Audit Event Log', 'audit'),
 		'mapping' => 'index.php:',
 		'url'     => 'audit.php',
 		'level'   => '1'
-	);
+	];
 
 	return $nav;
 }