diff --git a/app/Controllers/Config.php b/app/Controllers/Config.php
index 5fdaa99c5..ee34dbba0 100644
--- a/app/Controllers/Config.php
+++ b/app/Controllers/Config.php
@@ -56,7 +56,7 @@ class Config extends Secure_Controller
 		$this->sale_lib = new Sale_lib();
 		$this->receiving_lib = new receiving_lib();
 		$this->tax_lib = new Tax_lib();
-
+		$this->appconfig = model('Appconfig');
 		$this->attribute = model('Attribute');
 		$this->customer_rewards = model('Customer_rewards');
 		$this->dinner_table = model('Dinner_table');
@@ -253,6 +253,7 @@ class Config extends Secure_Controller
 		$data['dinner_tables'] = $this->dinner_table->get_all()->getResultArray();
 		$data['customer_rewards'] = $this->customer_rewards->get_all()->getResultArray();
 		$data['support_barcode'] = $this->barcode_lib->get_list_barcodes();
+		$data['barcode_fonts'] = $this->barcode_lib->listfonts('fonts');
 		$data['logo_exists'] = $this->config['company_logo'] != '';
 		$data['line_sequence_options'] = $this->sale_lib->get_line_sequence_options();
 		$data['register_mode_options'] = $this->sale_lib->get_register_mode_options();
@@ -263,6 +264,7 @@ class Config extends Secure_Controller
 		$data['tax_jurisdiction_options'] = $this->tax_lib->get_tax_jurisdiction_options();
 		$data['show_office_group'] = $this->module->get_show_office_group();
 		$data['currency_code'] = $this->config['currency_code'];
+		$data['db_version'] = mysqli_get_server_info(db_connect()->mysqli);
 
 		// load all the license statements, they are already XSS cleaned in the private function
 		$data['licenses'] = $this->_licenses();
@@ -317,7 +319,7 @@ class Config extends Secure_Controller
 	/**
 	 * @throws ReflectionException
 	 */
-	public function save_info(): void
+	public function postSaveInfo(): void
 	{
 		$upload_data = $this->upload_logo();
 		$upload_success = !empty($upload_data['error']);
@@ -388,7 +390,7 @@ class Config extends Secure_Controller
 	/**
 	 * @throws ReflectionException
 	 */
-	public function save_general(): void
+	public function postSaveGeneral(): void
 	{
 		$batch_save_data = [
 			'theme' => $this->request->getPost('theme', FILTER_SANITIZE_STRING),
@@ -482,7 +484,7 @@ class Config extends Secure_Controller
 	/**
 	 * @throws ReflectionException
 	 */
-	public function save_locale(): void
+	public function postSaveLocale(): void
 	{
 		$exploded = explode(":", $this->request->getPost('language', FILTER_SANITIZE_STRING));
 		$batch_save_data = [
@@ -514,7 +516,7 @@ class Config extends Secure_Controller
 	/**
 	 * @throws ReflectionException
 	 */
-	public function save_email(): void
+	public function postSaveEmail(): void
 	{
 		$password = '';
 
@@ -542,7 +544,7 @@ class Config extends Secure_Controller
 	/**
 	 * @throws ReflectionException
 	 */
-	public function save_message(): void
+	public function postSaveMessage(): void
 	{
 		$password = '';
 
@@ -608,7 +610,7 @@ class Config extends Secure_Controller
 	/**
 	 * @throws ReflectionException
 	 */
-	public function save_mailchimp(): void
+	public function postSaveMailchimp(): void
 	{
 		$api_key = '';
 		$list_id = '';
@@ -665,7 +667,7 @@ class Config extends Secure_Controller
 		$this->receiving_lib->clear_all();
 	}
 
-	public function save_locations(): void
+	public function postSaveLocations(): void
 	{
 		$this->db->transStart();
 
@@ -709,7 +711,7 @@ class Config extends Secure_Controller
 	/**
 	 * @throws ReflectionException
 	 */
-	public function save_tables(): void
+	public function postSaveTables(): void
 	{
 		$this->db->transStart();
 
@@ -758,7 +760,7 @@ class Config extends Secure_Controller
 	/**
 	 * @throws ReflectionException
 	 */
-	public function save_tax(): void
+	public function postSaveTax(): void
 	{
 		$this->db->transStart();
 
@@ -789,7 +791,7 @@ class Config extends Secure_Controller
 	/**
 	 * @throws ReflectionException
 	 */
-	public function save_rewards(): void
+	public function postSaveRewards(): void
 	{
 		$this->db->transStart();
 
@@ -848,7 +850,7 @@ class Config extends Secure_Controller
 	/**
 	 * @throws ReflectionException
 	 */
-	public function save_barcode(): void
+	public function postSaveBarcode(): void
 	{
 		$batch_save_data = [
 			'barcode_type' => $this->request->getPost('barcode_type', FILTER_SANITIZE_STRING),
@@ -876,7 +878,7 @@ class Config extends Secure_Controller
 	/**
 	 * @throws ReflectionException
 	 */
-	public function save_receipt(): void
+	public function postSaveReceipt(): void
 	{
 		$batch_save_data = [
 			'receipt_template' => $this->request->getPost('receipt_template', FILTER_SANITIZE_STRING),
@@ -907,7 +909,7 @@ class Config extends Secure_Controller
 	/**
 	 * @throws ReflectionException
 	 */
-	public function save_invoice(): void
+	public function postSaveInvoice(): void
 	{
 		$batch_save_data = [
 			'invoice_enable' => $this->request->getPost('invoice_enable') != NULL,
diff --git a/app/Views/configs/barcode_config.php b/app/Views/configs/barcode_config.php
index 57d11a809..2f370d090 100644
--- a/app/Views/configs/barcode_config.php
+++ b/app/Views/configs/barcode_config.php
@@ -3,7 +3,7 @@
  * @var array $support_barcode
  */
 ?>
-<?php echo form_open('config/save_barcode/', ['id' => 'barcode_config_form', 'class' => 'form-horizontal']) ?>
+<?php echo form_open('config/saveBarcode/', ['id' => 'barcode_config_form', 'class' => 'form-horizontal']) ?>
 	<div id="config_wrapper">
 		<fieldset id="config_info">
 			<div id="required_fields_message"><?php echo lang('Common.fields_required_message') ?></div>
@@ -52,7 +52,7 @@
 				<div class='col-sm-2'>
 					<?php echo form_dropdown(
 						'barcode_font',
-						esc($this->barcode_lib->listfonts('fonts')),
+						esc($barcode_fonts),
 						esc($config['barcode_font']),
 						['class' => 'form-control input-sm required']
 					) ?>
@@ -93,7 +93,7 @@
 						<?php echo form_radio ([
 							'name' => 'barcode_content',
 							'value' => 'id',
-							'checked' => $config['barcode_content' === 'id']
+							'checked' => @$config['barcode_content' === 'id']
 						]) ?>
 						<?php echo lang('Config.barcode_id') ?>
 					</label>
@@ -101,7 +101,7 @@
 						<?php echo form_radio ([
 							'name' => 'barcode_content',
 							'value' => 'number',
-							'checked' => $config['barcode_content'] === 'number']) ?>
+							'checked' => @$config['barcode_content'] === 'number']) ?>
 						<?php echo lang('Config.barcode_number') ?>
 					</label>
 					&nbsp
diff --git a/app/Views/configs/email_config.php b/app/Views/configs/email_config.php
index b23b31c1c..362bb0346 100644
--- a/app/Views/configs/email_config.php
+++ b/app/Views/configs/email_config.php
@@ -1,4 +1,4 @@
-<?php echo form_open('config/save_email/', ['id' => 'email_config_form', 'enctype' => 'multipart/form-data', 'class' => 'form-horizontal']) ?>
+<?php echo form_open('config/saveEmail/', ['id' => 'email_config_form', 'enctype' => 'multipart/form-data', 'class' => 'form-horizontal']) ?>
 	<div id="config_wrapper">
 		<fieldset id="config_info">
 			<div id="required_fields_message"><?php echo lang('Common.fields_required_message') ?></div>
@@ -38,7 +38,7 @@
 						'name' => 'smtp_host',
 						'id' => 'smtp_host',
 						'class' => 'form-control input-sm',
-						'value' => esc($config['smtp_host'])
+						'value' => esc(@$config['smtp_host'])
 					]) ?>
 				</div>
 			</div>
@@ -90,7 +90,7 @@
 							'name' => 'smtp_user',
 							'id' => 'smtp_user',
 							'class' => 'form-control input-sm',
-							'value' => esc($config['smtp_user'])
+							'value' => esc(@$config['smtp_user'])
 						]) ?>
 					</div>
 				</div>
@@ -105,7 +105,7 @@
 							'name' => 'smtp_pass',
 							'id' => 'smtp_pass',
 							'class' => 'form-control input-sm',
-							'value' => esc($config['smtp_pass'])
+							'value' => esc(@$config['smtp_pass'])
 						]) ?>
 					</div>
 				</div>
diff --git a/app/Views/configs/general_config.php b/app/Views/configs/general_config.php
index 7d9b8130c..694d80a4c 100644
--- a/app/Views/configs/general_config.php
+++ b/app/Views/configs/general_config.php
@@ -7,7 +7,7 @@
  * @var string $controller_name
  */
 ?>
-<?php echo form_open('config/save_general/', ['id' => 'general_config_form', 'enctype' => 'multipart/form-data', 'class' => 'form-horizontal']) ?>
+<?php echo form_open('config/saveGeneral/', ['id' => 'general_config_form', 'enctype' => 'multipart/form-data', 'class' => 'form-horizontal']) ?>
 	<div id="config_wrapper">
 		<fieldset id="config_info">
 			<div id="required_fields_message"><?php echo lang('Common.fields_required_message') ?></div>
@@ -38,9 +38,9 @@
 							'floating_labels' => lang('Config.floating_labels'),
 							'input_groups' => lang('Config.input_groups')
 						],
-						esc($config['login_form']),
+						esc(@$config['login_form']),
 						['class' => 'form-control input-sm']
-					) ?>
+					) ?>s
 				</div>
 			</div>
 
@@ -127,7 +127,7 @@
 						'name' => 'receiving_calculate_average_price',
 						'id' => 'receiving_calculate_average_price',
 						'value' => 'receiving_calculate_average_price',
-						'checked' => $config['receiving_calculate_average_price']
+						'checked' => @$config['receiving_calculate_average_price']
 						]) ?>
 				</div>
 			</div>
@@ -428,7 +428,7 @@
 						'name' => 'category_dropdown',
 						'id' => 'category_dropdown',
 						'value' => 'category_dropdown',
-						'checked' => $config['category_dropdown']
+						'checked' => @$config['category_dropdown']
 					]) ?>
 				</div>
 			</div>
diff --git a/app/Views/configs/info_config.php b/app/Views/configs/info_config.php
index 5220a6f1f..be1b182a6 100644
--- a/app/Views/configs/info_config.php
+++ b/app/Views/configs/info_config.php
@@ -5,7 +5,7 @@
  * @var array $config
  */
 ?>
-<?php echo form_open('config/save_info/', ['id' => 'info_config_form', 'enctype' => 'multipart/form-data', 'class' => 'form-horizontal']) ?>
+<?php echo form_open('config/saveInfo/', ['id' => 'info_config_form', 'enctype' => 'multipart/form-data', 'class' => 'form-horizontal']) ?>
 	<div id="config_wrapper">
 		<fieldset id="config_info">
 			<div id="required_fields_message"><?php echo lang('Common.fields_required_message') ?></div>
diff --git a/app/Views/configs/integrations_config.php b/app/Views/configs/integrations_config.php
index e01f3953a..2dcca5c81 100644
--- a/app/Views/configs/integrations_config.php
+++ b/app/Views/configs/integrations_config.php
@@ -4,7 +4,7 @@
  * @var string $controller_name
  */
 ?>
-<?php echo form_open('config/save_mailchimp/', ['id' => 'mailchimp_config_form', 'enctype' => 'multipart/form-data', 'class' => 'form-horizontal']) ?>
+<?php echo form_open('config/saveMailchimp/', ['id' => 'mailchimp_config_form', 'enctype' => 'multipart/form-data', 'class' => 'form-horizontal']) ?>
 	<div id="config_wrapper">
 		<fieldset id="config_info">
 			<div id="required_fields_message"><?php echo lang('Common.fields_required_message') ?></div>
@@ -61,7 +61,7 @@
 $(document).ready(function()
 {
 	$('#mailchimp_api_key').change(function() {
-		$.post("<?php echo esc("$controller_name/ajax_check_mailchimp_api_key"), ?>", {
+		$.post("<?php echo esc("$controller_name/ajax_check_mailchimp_api_key") ?>", {
 				'mailchimp_api_key': $('#mailchimp_api_key').val()
 			},
 			function(response) {
diff --git a/app/Views/configs/invoice_config.php b/app/Views/configs/invoice_config.php
index 9587e9851..408293ba4 100644
--- a/app/Views/configs/invoice_config.php
+++ b/app/Views/configs/invoice_config.php
@@ -4,7 +4,7 @@
  * @var array $line_sequence_options
  */
 ?>
-<?php echo form_open('config/save_invoice/', ['id' => 'invoice_config_form', 'class' => 'form-horizontal']) ?>
+<?php echo form_open('config/saveInvoice/', ['id' => 'invoice_config_form', 'class' => 'form-horizontal']) ?>
 	<div id="config_wrapper">
 		<fieldset id="config_info">
 			<div id="required_fields_message"><?php echo lang('Common.fields_required_message') ?></div>
diff --git a/app/Views/configs/locale_config.php b/app/Views/configs/locale_config.php
index 9063dc11d..2c7ba7cbe 100644
--- a/app/Views/configs/locale_config.php
+++ b/app/Views/configs/locale_config.php
@@ -6,7 +6,7 @@
  */
 ?>
 
-<?php echo form_open('config/save_locale/', ['id' => 'locale_config_form', 'class' => 'form-horizontal']) ?>
+<?php echo form_open('config/saveLocale/', ['id' => 'locale_config_form', 'class' => 'form-horizontal']) ?>
 	<div id="config_wrapper">
 		<fieldset id="config_info">
 			<div id="required_fields_message"><?php echo lang('Common.fields_required_message') ?></div>
diff --git a/app/Views/configs/message_config.php b/app/Views/configs/message_config.php
index 3afc35b28..e3553379d 100644
--- a/app/Views/configs/message_config.php
+++ b/app/Views/configs/message_config.php
@@ -1,4 +1,4 @@
-<?php echo form_open('config/save_message/', ['id' => 'message_config_form', 'enctype' => 'multipart/form-data', 'class' => 'form-horizontal']) ?>
+<?php echo form_open('config/saveMessage/', ['id' => 'message_config_form', 'enctype' => 'multipart/form-data', 'class' => 'form-horizontal']) ?>
 	<div id="config_wrapper">
 		<fieldset id="config_info">
 			<div id="required_fields_message"><?php echo lang('Common.fields_required_message') ?></div>
diff --git a/app/Views/configs/receipt_config.php b/app/Views/configs/receipt_config.php
index 7aeb737a6..d953cf47b 100644
--- a/app/Views/configs/receipt_config.php
+++ b/app/Views/configs/receipt_config.php
@@ -1,4 +1,4 @@
-<?php echo form_open('config/save_receipt/', ['id' => 'receipt_config_form', 'class' => 'form-horizontal']) ?>
+<?php echo form_open('config/saveReceipt/', ['id' => 'receipt_config_form', 'class' => 'form-horizontal']) ?>
 	<div id="config_wrapper">
 		<fieldset id="config_info">
 			<div id="required_fields_message"><?php echo lang('Common.fields_required_message') ?></div>
diff --git a/app/Views/configs/reward_config.php b/app/Views/configs/reward_config.php
index ffd345121..2d8092274 100644
--- a/app/Views/configs/reward_config.php
+++ b/app/Views/configs/reward_config.php
@@ -3,7 +3,7 @@
  * @var array $customer_rewards
  */
 ?>
-<?php echo form_open('config/save_rewards/', ['id' => 'reward_config_form', 'class' => 'form-horizontal']) ?>
+<?php echo form_open('config/saveRewards/', ['id' => 'reward_config_form', 'class' => 'form-horizontal']) ?>
     <div id="config_wrapper">
         <fieldset id="config_info">
             <div id="required_fields_message"><?php echo lang('Common.fields_required_message') ?></div>
diff --git a/app/Views/configs/stock_config.php b/app/Views/configs/stock_config.php
index dc918e9f4..0a290bd8e 100644
--- a/app/Views/configs/stock_config.php
+++ b/app/Views/configs/stock_config.php
@@ -3,7 +3,7 @@
  * @var array $stock_locations
  */
 ?>
-<?php echo form_open('config/save_locations/', ['id' => 'location_config_form', 'class' => 'form-horizontal']) ?>
+<?php echo form_open('config/saveLocations/', ['id' => 'location_config_form', 'class' => 'form-horizontal']) ?>
     <div id="config_wrapper">
         <fieldset id="config_info">
             <div id="required_fields_message"><?php echo lang('Common.fields_required_message') ?></div>
diff --git a/app/Views/configs/system_info.php b/app/Views/configs/system_info.php
index 1b1805c9e..3ccdc9e93 100644
--- a/app/Views/configs/system_info.php
+++ b/app/Views/configs/system_info.php
@@ -47,7 +47,7 @@
 					?><br>
 				.Server Software: <?php echo esc($_SERVER['SERVER_SOFTWARE']) ?><br>
 				.PHP Version: <?php echo PHP_VERSION ?><br>
-				.DB Version: <?php echo esc(mysqli_get_server_info($this->db->conn_id)) ?><br>
+				.DB Version: <?php echo esc($db_version) ?><br>
 				.Server Port: <?php echo esc($_SERVER['SERVER_PORT']) ?><br>
 				.OS: <?php echo php_uname('s') .' '. php_uname('r') ?><br><br>
 				File Permissions:<br>
diff --git a/app/Views/configs/table_config.php b/app/Views/configs/table_config.php
index 5dc6301bf..9d0de9646 100644
--- a/app/Views/configs/table_config.php
+++ b/app/Views/configs/table_config.php
@@ -3,7 +3,7 @@
  * @var array $dinner_tables
  */
 ?>
-<?php echo form_open('config/save_tables/', ['id' => 'table_config_form', 'class' => 'form-horizontal']) ?>
+<?php echo form_open('config/saveTables/', ['id' => 'table_config_form', 'class' => 'form-horizontal']) ?>
     <div id="config_wrapper">
         <fieldset id="config_info">
             <div id="required_fields_message"><?php echo lang('Common.fields_required_message') ?></div>
diff --git a/app/Views/configs/tax_config.php b/app/Views/configs/tax_config.php
index a401d3883..bf15d485f 100644
--- a/app/Views/configs/tax_config.php
+++ b/app/Views/configs/tax_config.php
@@ -6,7 +6,7 @@
  * @var string $controller_name
  */
 ?>
-<?php echo form_open('config/save_tax/', ['id' => 'tax_config_form', 'class' => 'form-horizontal']) ?>
+<?php echo form_open('config/saveTax/', ['id' => 'tax_config_form', 'class' => 'form-horizontal']) ?>
 	<div id="config_wrapper">
 		<fieldset id="config_info">
 			<div id="required_fields_message"><?php echo lang('Common.fields_required_message') ?></div>
diff --git a/app/Views/items/form.php b/app/Views/items/form.php
index 965a8536b..9793ff2ca 100644
--- a/app/Views/items/form.php
+++ b/app/Views/items/form.php
@@ -224,7 +224,7 @@
 					]) ?>
 					<?php if (currency_side()): ?>
 						<span class="input-group-addon input-sm"><b><?php echo esc($config['currency_symbol']) ?></b></span>
-					<?php endif; ?>
+					<?php endif; ?>`
 				</div>
 			</div>
 		</div>