Merge pull request #52 from htdat/1.4-dev

Merge 1.4-dev to master

.gitignore

@@ -6,3 +6,7 @@ Thumbs.db
 
 # Temporary folders
 /_temp
+
+# PHPStorm 
+
+/.idea

assets/provinces.css

@@ -0,0 +1,48 @@
+.woocommerce-billing-fields__field-wrapper.active {
+    display: flex;
+    flex-wrap: wrap;
+}
+
+#billing_first_name_field {
+    order: 1;
+}
+
+#billing_last_name_field {
+    order: 2;
+}
+
+#billing_company_field {
+    order: 3;
+}
+
+#billing_country_field {
+    order: 4;
+}
+
+#billing_state_field {
+    order: 5;
+}
+
+#billing_city_field {
+    order: 6;
+}
+
+#billing_address_1_field {
+    order: 7;
+}
+
+#billing_address_2_field {
+    order: 8;
+}
+
+#billing_postcode_field {
+    order: 9;
+}
+
+#billing_phone_field {
+    order: 10;
+}
+
+#billing_email_field {
+    order: 11;
+}

assets/provinces.js

@@ -0,0 +1,14 @@
+(function($) {
+	$('#billing_country_field').on('change', function() {
+
+		// Get country code
+		var country_code = $(this).find('#billing_country').val();
+
+		// Match country code with Vietnam
+		if(country_code == 'VN') {
+			$('.woocommerce-billing-fields__field-wrapper').addClass('active');
+		} else {
+			$('.woocommerce-billing-fields__field-wrapper').removeClass('active');
+		}
+	})
+})(jQuery)

inc/class-wooviet-admin-page.php

@@ -239,6 +239,42 @@ class WooViet_Admin_Page {
 
                         </td>
                     </tr>
+                    <tr>
+                        <th scope="row"><?php printf( __( 'Support VND for <a href="%s">the PayPal Express Checkout gateway</a>', 'woo-viet' ), 'https://docs.woocommerce.com/document/paypal-express-checkout/' ) ?></th>
+                        <td>
+                            <input name="settings[vnd_paypal_express_checkout][enabled]" type="hidden" value="no">
+                            <input name="settings[vnd_paypal_express_checkout][enabled]" type="checkbox"
+                                   id="vnd_paypal_express_checkout" value="yes"
+								<?php if ( 'yes' == $settings['vnd_paypal_express_checkout']['enabled'] )
+									echo 'checked="checked"' ?>>
+                            <label for="vnd_paypal_express_checkout"><?php _e( 'Enabled', 'woo-viet' ) ?></label>
+
+                            <fieldset><br/>
+                                <select name="settings[vnd_paypal_express_checkout][currency]"
+                                        id="vnd_paypal_express_checkout_currency">
+									<?php
+									foreach ( $paypal_supported_currencies as $currency ) {
+
+										if ( strtoupper( $currency ) == $settings['vnd_paypal_express_checkout']['currency'] ) {
+											printf( '<option selected="selected" value="%1$s">%1$s</option>', $currency );
+										} else {
+											printf( '<option value="%1$s">%1$s</option>', $currency );
+										}
+
+									}
+									?>
+                                </select>
+                                <label for="vnd_paypal_express_checkout_currency"><?php _e( 'Select a PayPal supported currency (like USD, EUR, etc), which is used to convert VND prices', 'woo-viet' ) ?></label>
+                                <br/>
+                                <br/>
+
+                                <input name="settings[vnd_paypal_express_checkout][rate]" type="number" step="1" min="100"
+                                       id="vnd_paypal_express_checkout_rate" style="width: 70px;"
+                                       value="<?php echo $settings['vnd_paypal_express_checkout']['rate'] ?>"
+                                <label for="vnd_paypal_express_checkout_rate"><?php _e( 'Insert the exchange rate of this currency to VND', 'woo-viet' ) ?></label>
+                            </fieldset>
+                        </td>
+                    </tr>
                     </tbody>
                 </table>
 

inc/class-wooviet-notices.php

@@ -86,7 +86,7 @@ class WooViet_Notices {
 
 		$line1 = __( 'Please help us to improve Woo Viet.', 'woo-viet' );
 		$line2 = __( 'Rate us!', 'woo-viet' );
-		$line3 = __( 'Or run a short survery:', 'woo-viet' );
+		$line3 = __( 'Or run a short survey:', 'woo-viet' );
 		$line4 = '<a href="https://goo.gl/forms/QIMkNrRIxgERBBcm2" target="_blank">tiếng Việt</a> - <a href="https://goo.gl/forms/N4GxvBtaIg6iryx43" target="_blank">English</a>';
 		$line5 = __( 'Dismiss this notice', 'woo-viet' );
 		$link  = admin_url( 'admin.php?page=woo-viet&wooviet_dismiss=displaying_survey_after_4_weeks' );

inc/class-wooviet-onepay-domestic.php

@@ -255,22 +255,54 @@ class WooViet_OnePay_Domestic extends WC_Payment_Gateway {
 			);
 			$order->add_order_note( $order_note );
 
-			// If the payment is successful, update the order
-			if ( "0" == $vpc_TxnResponseCode ) {
-				$order->payment_complete();
+			
+			// Do action for the order based on the response code from OnePay
+			// This is an intentional DRY switch - refer to #DRY_vpc_TxnResponseCode below
+			switch ( $vpc_TxnResponseCode ) {
+				case '0':
+					// If the payment is successful, update the order
+					$order->payment_complete();
+					break;
+				case '99':
+					// If the user cancels payment, cancel the order
+					$order->cancel_order();
+					break;
+				default:
+					// For other cases, do nothing. By default, the order status is still "Pending Payment"
+					break;
 			}
+
 			// Log data
 			$message_log = sprintf('process_onepay_response_data - Order ID: %1$s - Order Note: %2$s - http_args: %3$s', $order_id, $order_note, print_r($args, true) );
 			self::log( $message_log);
 			
-			// Return the info
+			// Do the last actions based on $type 
 			switch ( $type ) {
 
-				case 'return':
-					wp_redirect( $this->get_return_url( $order ) );
+				case 'return': // Add info from OnePay and redirect to the appropriate URLs
+
+					wc_add_notice( __( 'OnePay info: ', 'woo-viet') . $this->OnePay_getResponseDescription( $vpc_TxnResponseCode ), 'notice' );
+
+					// This is an intentional DRY switch - refer to #DRY_vpc_TxnResponseCode above
+					// I need to make sure that `ipn` case below and message_log can be executed as well. 
+					switch ( $vpc_TxnResponseCode ) {
+						case '0':
+							// If the payment is successful, redirect to the order page
+							wp_redirect( $this->get_return_url( $order ) );
+							break;
+						case '99':
+							// If the user cancels payment, redirect to the canceled cart page 
+							wp_redirect( $order->get_cancel_order_url_raw() );
+							break;
+						default:
+							// For other cases, redirect to the payment page
+							wp_redirect( $order->get_checkout_payment_url () );
+							break;
+					}
+
 					break;
 
-				case 'ipn':
+				case 'ipn': // Output the data to the page content 
 					exit( 'responsecode=1&desc=confirm-success' );
 					break;
 

inc/class-wooviet-provinces.php

@@ -6,8 +6,6 @@ if ( ! defined( 'ABSPATH' ) ) {
 /**
  * The class to handle Vietnam Provinces
  *
- * @todo Arrange the orders of fields displaying in the checkout page: Country - Province - District - Address
- *
  * @author   htdat
  * @since    1.0
  *
@@ -21,6 +19,9 @@ class WooViet_Provinces {
 		add_filter( 'woocommerce_states', array( $this, 'add_provinces' ) );
 		add_filter( 'woocommerce_get_country_locale', array( $this, 'edit_vn_locale' ) );
 		add_filter( 'woocommerce_localisation_address_formats', array( $this, 'edit_vn_address_formats' ) );
+
+		// Enqueue province scripts
+		add_action( 'wp_enqueue_scripts', array( $this, 'load_provinces_scripts' ) );
 	}
 
 	/**
@@ -136,4 +137,19 @@ class WooViet_Provinces {
 		return $states;
 
 	}
+
+	/**
+	* Enqueue provinces scripts
+	*
+	* Arrange the address field orders to the Vietnam standard in the checkout page: Country - Province - District - Address
+	* @author 	Longkt
+	* @since 	1.4
+	*/
+	public function load_provinces_scripts() {
+		// Enqueue province style
+		wp_enqueue_style( 'woo-viet-provinces-style', WOO_VIET_URL . 'assets/provinces.css' );
+
+		// Enqueue province script
+		wp_enqueue_script( 'woo-viet-provinces-script', WOO_VIET_URL . 'assets/provinces.js', array( 'jquery' ), '1.0', true );
+	}
 }

inc/class-wooviet-vnd-paypal-express-checkout.php

@@ -0,0 +1,180 @@
+<?php
+if ( ! defined( 'ABSPATH' ) ) {
+	exit;
+}
+
+/**
+ * The class to add the support for VND when using the WooCommerce PayPal Express Checkout gateway
+ *
+ * @see https://docs.woocommerce.com/document/paypal-express-checkout/
+ *
+ * @author   Longkt
+ * @since    1.4
+ *
+ */
+class WooViet_VND_PayPal_Express_Checkout {
+
+	/**
+	 * @var int
+	 */
+	protected $ppec_exchange_rate;
+
+	/**
+	 * @var string
+	 */
+	protected $ppec_currency;
+
+	/**
+	 * @var string
+	 */
+	protected $ppec_description;
+
+	/**
+	 * WooViet_VND_PayPal_Express_Checkout constructor
+	 *
+	 * @param int $ppec_exchange_rate
+	 * @param string $ppec_currency
+	 */
+	public function __construct( $ppec_exchange_rate = 22770, $ppec_currency = 'USD' ) {
+
+		$this->ppec_exchange_rate = (int) $ppec_exchange_rate;
+		$this->ppec_currency      = $ppec_currency;
+
+		$this->ppec_description = sprintf( __( 'The prices will be converted to %1$s in the PayPal Express Checkout pages with the exchange rate %2$s.', 'woo-viet' ),
+					"<span style='color:red'> $this->ppec_currency</span>",
+					"<span style='color:red'> $this->ppec_currency / VND = $this->ppec_exchange_rate</span>"
+				);
+
+		// Match response currency of PayPal with local order
+		add_action( 'woocommerce_paypal_express_checkout_valid_ipn_request', array( $this, 'ppec_match_currency_order' ) );
+
+		// Add exchange rate before send request to PayPal
+		add_filter( 'woocommerce_paypal_express_checkout_request_body', array( $this, 'ppec_convert_prices' ) );
+
+		// Load the method to add the exchange rate info for this gateway
+		$this->ppec_exchange_rate_info();
+
+	}
+
+	/**
+	 * Match response currency from PayPal with the order
+	 * 
+	 * @param $posted_data
+	 */
+	public function ppec_match_currency_order( $posted_data ) {
+
+		if( $posted_data['mc_currency'] ) {
+			$posted_data['mc_currency'] = $order->get_currency();
+		}
+
+	}
+
+	/**
+	 * @param  $params
+	 * @return mixed
+	 */
+	public function ppec_convert_prices( $params ) {
+
+			if( isset( $params['PAYMENTREQUEST_0_CURRENCYCODE'] ) ) {
+
+				$params['PAYMENTREQUEST_0_CURRENCYCODE'] = $this->ppec_currency;
+
+				if( isset( $params['PAYMENTREQUEST_0_AMT'] ) ) {
+					$params['PAYMENTREQUEST_0_AMT'] = round( $params['PAYMENTREQUEST_0_AMT'] / $this->ppec_exchange_rate, 2 );
+				}
+
+				if( isset( $params['PAYMENTREQUEST_0_ITEMAMT'] ) ) {
+					$params['PAYMENTREQUEST_0_ITEMAMT'] = round( $params['PAYMENTREQUEST_0_ITEMAMT'] / $this->ppec_exchange_rate, 2 );
+				}
+				
+				if( isset( $params['PAYMENTREQUEST_0_SHIPPINGAMT'] ) ) {
+					$params['PAYMENTREQUEST_0_SHIPPINGAMT'] = round( $params['PAYMENTREQUEST_0_SHIPPINGAMT'] / $this->ppec_exchange_rate, 2 );
+				}
+
+				if( isset( $params['PAYMENTREQUEST_0_TAXAMT'] ) ) {
+					$params['PAYMENTREQUEST_0_TAXAMT'] = round( $params['PAYMENTREQUEST_0_TAXAMT'] / $this->ppec_exchange_rate, 2 );
+				}
+
+				if( isset( $params['PAYMENTREQUEST_0_SHIPDISCAMT'] ) ) {
+					$params['PAYMENTREQUEST_0_SHIPDISCAMT'] = round( $params['PAYMENTREQUEST_0_SHIPDISCAMT'] / $this->ppec_exchange_rate, 2 );
+				}
+
+				$count = 0;
+
+				while( isset( $params['L_PAYMENTREQUEST_0_AMT' . $count] ) ) {
+					$params['L_PAYMENTREQUEST_0_AMT' . $count] = round( $params['L_PAYMENTREQUEST_0_AMT' . $count] / $this->ppec_exchange_rate, 2 );
+					$count++;
+				}
+			}
+
+		return $params;
+
+	}
+
+	/**
+	 * Add the exchange rate info in the suitable locations before proceeding in the PayPal pages
+	 */
+	public function ppec_exchange_rate_info() {
+
+		// Check if "Checkout on cart page" is enabled.
+		if( 'yes' === wc_gateway_ppec()->settings->cart_checkout_enabled ) {
+			add_action( 'woocommerce_proceed_to_checkout', array( $this, 'add_ppec_button_exchange_rate_info' ), 30 );
+		}
+
+		// Check if "Checkout on Single Product" is enabled.
+		if( 'yes' === wc_gateway_ppec()->settings->checkout_on_single_product_enabled ) {
+			add_action( 'woocommerce_after_add_to_cart_form', array( $this, 'add_ppec_button_exchange_rate_info' ), 30 );
+		}
+
+		// Check if "Enable PayPal Credit" is enabled.
+		if( 'yes' === wc_gateway_ppec()->settings->credit_enabled ) {
+			add_filter( 'woocommerce_paypal_express_checkout_settings', array( $this, 'add_paypal_credit_exchange_rate_info' ), 11 );
+		}
+
+		// Add the exchange rate info for PPEC in Checkout page
+		add_filter( 'option_woocommerce_ppec_paypal_settings', array( $this, 'add_ppec_checkout_exchange_rate_info' ), 11 );
+
+	}
+
+	/**
+	 * Display the exchange rate info of PPEC in Cart and Single Product page
+	 */
+	public function add_ppec_button_exchange_rate_info() {
+
+		echo '<p class="ppec-exchange-rate-info">' . $this->ppec_description . '</p>';
+
+	}
+
+	/**
+	 * Display the exchange rate info of PP Credit in Checkout page
+	 * 
+	 * @param $value
+	 * @return mixed
+	 */
+	public function add_paypal_credit_exchange_rate_info( $value ) {
+
+		if ( ! is_admin() ) {
+			$value['description']['default'] .= '<br />';
+			$value['description']['default'] .= $this->ppec_description;
+		}
+
+		return $value;
+	}
+
+	/**
+	 * Display the exchange rate info of PPEC in Checkout page
+	 * 
+	 * @param $value
+	 * @return mixed
+	 */
+	public function add_ppec_checkout_exchange_rate_info( $value ) {
+
+		if ( ! is_admin() ) {
+			$value['description'] .= '<br />';
+			$value['description'] .= $this->ppec_description;
+		}
+		return $value;
+		
+	}
+
+}

inc/class-wooviet-vnd-paypal-standard.php

@@ -43,6 +43,9 @@ class WooViet_VND_PayPal_Standard {
 
 		// Add the exchange rate info for this gateway in the checkout page before proceeding in the PayPal pages
 		add_filter( 'option_woocommerce_paypal_settings', array( $this, 'add_exchange_rate_info' ), 11 );
+
+		// Match currency of Paypal with local order
+		add_action( 'valid-paypal-standard-ipn-request', array( $this, 'match_currency_order' ), 10 );
 	}
 
 	/**
@@ -107,4 +110,18 @@ class WooViet_VND_PayPal_Standard {
 		return $value;
 	}
 
+	/*	
+	* Match response currency from Paypal IPN with the order
+	* 
+	* Topic https://wordpress.org/support/topic/loi-order-bi-on-hold/
+	*
+	* @author 	Longkt
+	* @since 	1.4
+	*/
+	public function match_currency_order($posted) {
+		if($posted['mc_currency']) {
+			$posted['mc_currency'] = $order->get_currency();
+		}		
+	}
+
 }

readme.md

@@ -1,80 +1,23 @@
 # Woo Viet - WooCommerce for Vietnam
 
-| Name | Value |
-|:---|:---|
-| Contributors | htdat |
-|Tags| WooCommerce Vietnam, vietnam, vietnamese, vietnam provinces, paypal for vietnam dong, vnd, vietnam dong, vietnam currency, vietnam customization |
-| Requires at least | 4.3 |
-| Tested up to | 4.8 |
-| Stable tag | 1.3 |
-| License | GPLv2 or later |
-| License URI | https://www.gnu.org/licenses/gpl-2.0.html |
-
-Add features to WooCommerce stores having anything related to Vietnam: currency, shipping address, PayPal and more.
-
-## Description
-
 **"Woo Viet - WooCommerce for Vietnam" brings the features that help to run WooCommerce stores and customize them for Vietnam much easier.**
 
+See here https://wordpress.org/plugins/woo-viet/
+
 Xem phiên bản tiếng Việt tại đây https://vi.wordpress.org/plugins/woo-viet/
 
-## FEATURES 
-
-* Change the VND currency symbol `đ` to anything, e.g: `VND`, `VNĐ`, `đồng`, etc.
-* Add provinces for Vietnam when visitors select Vietnam as a country of the shipping (billing) address. This is not available in WooCommerce by default.
-* Add districts to Vietnam provinces.
-* Convert `000` of prices to `K` (or anything). E.g: `50000` (VND) will be `50K` (VND), or `50 thousand` (VND).
-* Support `VND` for [the PayPal Standard gateway](https://docs.woocommerce.com/document/paypal-standard/). Convert `VND` prices to any PayPal supported currency before sending visitors to the PayPal pages.
-* Add [the OnePay domestic (local ATM cards) gateway](http://onepay.com.vn/).
-
-## ROAD MAP 
-
-In the future, this plugin will add more and more features for the Vietnam market:
-
-* Integrate all districts to Vietnam provinces.
-* Integrate at least one solution for collecting money by phone cards.
-* Integrate the Vietnam payment gateways like 1Pay, OnePay, BaoKim, Ngan Luong, etc.
-* Integrate the Vietnam shipping solutions like ShipChung, Giaohangnhanh, ViettelPost, etc.
-
-## WHERE CAN I CONTRIBUTE MY CODE OR IDEA? 
-
-* You can report bugs or contribute code on [this GitHub repo](https://github.com/htdat/woo-viet).
-* Please also do let us know if the "bug" is just a grammar/spelling error in both English and Vietnamese. We try to make our products as perfect as possible.
-
-## INSTALLATION 
-
-Follow these steps to install and use the plugin:
-
-1. Upload the plugin files to the `/wp-content/plugins/woo-viet` directory, or install the plugin through the WordPress plugins screen directly.
-1. Activate the plugin through the `Plugins` screen in WordPress.
-1. Go to the `WooCommerce -> Woo Viet` screen and configure the plugin.
-
-## Installation 
-
-Follow these steps to install and use the plugin:
-
-1. Upload the plugin files to the `/wp-content/plugins/woo-viet` directory, or install the plugin through the WordPress plugins screen directly.
-1. Activate the plugin through the 'Plugins' screen in WordPress.
-1. Go to the `WooCommerce -> Woo Viet` screen and configure the plugin.
-
-
-## Frequently Asked Questions 
-
-### WHERE CAN I CONTRIBUTE MY CODE OR IDEA? 
-
-* You can report bugs or contribute code on [this GitHub repo](https://github.com/htdat/woo-viet).
-* Please also do let us know if the "bug" is just a grammar/spelling error in both English and Vietnamese. We try to make our products as perfect as possible.
-
-## Screenshots 
-
-1. The settings page under WooCommerce -> Woo Viet.
-2. Prices are changed to "K", and the symbol is now "VND".
-3. List provinces when selecting Vietnam.
-4. Let clients know about the currency conversion before switching to the PayPal pages.
-
 ## Changelog
 
+### 1.4 - 2018.04.24
+
+* Fix the on-hold order issue with PayPal Standard.
+* Fix the issue in OnePay Domestic gateway when users cancel payment.
+* Add enhancement: arrange the address fields to the Vietnam standard: Country - Province - District - Address.
+* Add supporting VND for [the PayPal Express Checkout gateway](https://docs.woocommerce.com/document/paypal-express-checkout/).
+* Add "Settings" link in the Plugins list page when the plugin is active.
+
 ### 1.3.1 - 2017.07.09
+
 * Improve the OnePay domestic gateway.
 * Add the plugin icon and banner.
 * Add the questionnaire after 4 weeks of installation.

readme.txt

@@ -1,9 +1,10 @@
 === Woo Viet - WooCommerce for Vietnam ===
-Contributors: htdat, thup90
+Contributors: htdat, thup90, longnguyen
 Tags: OnePay WooCommerce, OnePay Vietnam, WooCommerce Vietnam, vietnam, vietnamese, vietnam provinces, paypal for vietnam dong, vnd, vietnam dong, vietnam currency, vietnam customization
 Requires at least: 4.3
-Tested up to: 4.8
-Stable tag: 1.3.1
+Tested up to: 4.9.5
+Requires PHP: 5.6
+Stable tag: 1.4
 License: GPLv2 or later
 License URI: https://www.gnu.org/licenses/gpl-2.0.html
 
@@ -21,17 +22,17 @@ Add [the OnePay domestic (local ATM cards) gateway](http://onepay.com.vn/).
 = FEATURES =
 
 * Change the VND currency symbol `đ` to anything, e.g: `VND`, `VNĐ`, `đồng`, etc.
-* Add provinces for Vietnam when visitors select Vietnam as a country of the shipping (billing) address. This is not available in WooCommerce by default.
+* Add provinces for Vietnam when visitors select Vietnam as a country of the shipping (billing) address. Arrange the address fields to the Vietnam standard: Country - Province - District - Address.
 * Add districts to Vietnam provinces.
 * Convert `000` of prices to `K` (or anything). E.g: `50000` (VND) will be `50K` (VND), or `50 thousand` (VND).
 * Support `VND` for [the PayPal Standard gateway](https://docs.woocommerce.com/document/paypal-standard/). Convert `VND` prices to any PayPal supported currency before sending visitors to the PayPal pages.
+* Support `VND` for [the PayPal Express Checkout gateway](https://docs.woocommerce.com/document/paypal-express-checkout/)
 * Add [the OnePay domestic (local ATM cards) gateway](http://onepay.com.vn/). Implement all methods in [the official documents](https://mtf.onepay.vn/developer/?page=modul_noidia_php): QueryDR, IPN, and Return URL.
 
 = ROAD MAP =
 
 In the future, this plugin will add more and more features for the Vietnam market:
 
-* Integrate all districts to Vietnam provinces. (available since 1.2)
 * Integrate at least one solution for collecting money by phone cards.
 * Integrate the Vietnam payment gateways like 1Pay, OnePay, BaoKim, Ngan Luong, etc.
 * Integrate the Vietnam shipping solutions like ShipChung, Giaohangnhanh, ViettelPost, etc.
@@ -75,30 +76,24 @@ Follow these steps to install and use the plugin:
 
 == Changelog ==
 
-= 1.3.1 - 2017.07.09 =
-* Improve the OnePay domestic gateway.
-* Add the plugin icon and banner.
-* Add the questionnaire after 4 weeks of installation.
+= 1.4 - 2018.04.24 =
 
-= 1.3 - 2017.04.22 =
-* Add [the OnePay domestic (local ATM cards) gateway](http://onepay.com.vn/).
+* Fix the on-hold order issue with PayPal Standard.
+* Fix the issue in OnePay Domestic gateway when users cancel payment.
+* Add enhancement: arrange the address fields to the Vietnam standard: Country - Province - District - Address.
+* Add supporting VND for [the PayPal Express Checkout gateway](https://docs.woocommerce.com/document/paypal-express-checkout/).
+* Add "Settings" link in the Plugins list page when the plugin is active.
 
-= 1.2 - 2017.03.03 =
-* Integrate all districts to Vietnam provinces. Credits: [WC City Select by 8manos](https://github.com/8manos/wc-city-select) and [the Vietnam district data by 10h30](https://github.com/htdat/woo-viet/issues/4#issuecomment-277449462)
-
-= 1.1 =
-* Replace all “WooCommerce for Vietnam” to “Woo Viet”
-* Replace all “woocomerce-for-vietnam” to “woo-viet”
-* Re-upload to WordPress.org
-
-= 1.0 =
-* First release.
-* Upload to WordPress.org
+See all change logs on [GitHub repo](https://github.com/htdat/woo-viet#changelog).
 
 == Upgrade Notice ==
 
+= 1.4 =
+
+Version 1.4 arranges the address fields to the Vietnam standard (Country - Province - District - Address), supports VND for PayPal Express Checkout, and fixes issues on PayPal Standard and OnePay Domestic gateways.
+
 = 1.3 =
-The new version 1.2 comes with the feature "Add the OnePay domestic (local ATM cards) gateway]"
+The new version 1.3 comes with the feature "Add the OnePay domestic (local ATM cards) gateway]"
 
 = 1.2 =
 The new version 1.2 comes with the feature "Add districts to Vietnam provinces".

woo-viet.php

@@ -7,7 +7,11 @@
  * Author URI: https://profiles.wordpress.org/htdat
  * Text Domain: woo-viet
  * Domain Path: /languages
- * Version: 1.3.1
+ * Version: 1.4
+ *
+ * WC requires at least: 2.6
+ * WC tested up to: 2.3
+ *
  * License:     GPLv2+
  */
 
@@ -64,6 +68,12 @@ class WooViet {
 			array(
 				'enabled' => 'yes',
 			),
+		'vnd_paypal_express_checkout' =>
+			array( 
+				'enabled' => 'yes',
+				'currency' => 'USD',
+				'rate'     => '22770',
+			),
 	);
 	/**
 	 * The properties to manage all classes under the "inc/" folder
@@ -76,6 +86,7 @@ class WooViet {
 	protected $Currency;
 	protected $VND_PayPal_Standard;
 	protected $Admin_Page;
+	protected $VND_PayPal_Express_Checkout;
 
 	/**
 	 * Setup class.
@@ -90,7 +101,7 @@ class WooViet {
 	 * Throw a notice if WooCommerce is NOT active
 	 */
 	public function notice_if_not_woocommerce() {
-		$class = 'notice notice-error';
+		$class = 'notice notice-warning';
 
 		$message = __( 'Woo Viet is not running because WooCommerce is not active. Please activate both plugins.',
 			'woo-viet' );
@@ -109,6 +120,9 @@ class WooViet {
 		if ( class_exists( 'WooCommerce' ) ) {
 			// Run this plugin normally if WooCommerce is active
 			$this->main();
+
+			// Add "Settings" link when the plugin is active
+			add_filter( 'plugin_action_links_' . plugin_basename(__FILE__), array( $this, 'add_settings_link' ) ) ;
 		} else {
 			// Throw a notice if WooCommerce is NOT active
 			add_action( 'admin_notices', array( $this, 'notice_if_not_woocommerce' ) );
@@ -196,6 +210,15 @@ class WooViet {
 			);
 		}
 
+		// Check if "Support VND for the PayPal Express Checkout gateway" is enabled
+		if ( 'yes' == $settings['vnd_paypal_express_checkout']['enabled'] ) {
+			include( WOO_VIET_DIR . 'inc/class-wooviet-vnd-paypal-express-checkout.php' );
+			$this->VND_PayPal_Express_Checkout = new WooViet_VND_PayPal_Express_Checkout(
+				$settings['vnd_paypal_express_checkout']['rate'],
+				$settings['vnd_paypal_express_checkout']['currency']
+			);
+		}
+
 	}
 
 	/**
@@ -224,4 +247,17 @@ class WooViet {
 
 	}
 
+	/**
+	 * Add "Settings" link in the Plugins list page when the plugin is active
+	 * 
+	 * @since 1.4
+	 * @author Longkt
+	 */
+	public function add_settings_link( $links ) {
+		$settings = array( '<a href="' . admin_url( 'admin.php?page=woo-viet' ) . '">' . __( 'Settings', 'woo-viet' ) . '</a>' );
+		$links = array_reverse( array_merge( $links, $settings ) );
+
+		return $links;
+	}
+
 }