From 1c128d8ebdc8c59ab1c4ee778ecba437a163c1eb Mon Sep 17 00:00:00 2001
From: claudiosmweb <contato@claudiosmweb.com>
Date: Wed, 4 Jun 2014 13:01:38 -0300
Subject: [PATCH] added a notice to display messages about available
 translation upgrades

---
 includes/admin/class-wc-admin-notices.php     | 17 +++++++++++++-
 .../views/html-notice-translation-upgrade.php | 12 ++++++++++
 includes/class-wc-language-pack-upgrader.php  | 22 +++++++++++++++++++
 3 files changed, 50 insertions(+), 1 deletion(-)
 create mode 100644 includes/admin/views/html-notice-translation-upgrade.php

diff --git a/includes/admin/class-wc-admin-notices.php b/includes/admin/class-wc-admin-notices.php
index 0f0fd615889..107dc979c24 100644
--- a/includes/admin/class-wc-admin-notices.php
+++ b/includes/admin/class-wc-admin-notices.php
@@ -67,6 +67,10 @@ class WC_Admin_Notices {
 			wp_enqueue_style( 'woocommerce-activation', plugins_url(  '/assets/css/activation.css', WC_PLUGIN_FILE ) );
 			add_action( 'admin_notices', array( $this, 'template_file_check_notice' ) );
 		}
+
+		if ( in_array( 'translation_upgrade', $notices ) ) {
+			add_action( 'admin_notices', array( $this, 'translation_upgrade_notice' ) );
+		}
 	}
 
 	/**
@@ -91,6 +95,17 @@ class WC_Admin_Notices {
 		include( 'views/html-notice-theme-support.php' );
 	}
 
+	/**
+	 * Show the translation upgrade notice
+	 */
+	public function translation_upgrade_notice() {
+		$screen = get_current_screen();
+
+		if ( 'update-core' !== $screen->id ) {
+			include( 'views/html-notice-translation-upgrade.php' );
+		}
+	}
+
 	/**
 	 * Show a notice highlighting bad template files
 	 */
@@ -133,4 +148,4 @@ class WC_Admin_Notices {
 
 endif;
 
-return new WC_Admin_Notices();
\ No newline at end of file
+return new WC_Admin_Notices();
diff --git a/includes/admin/views/html-notice-translation-upgrade.php b/includes/admin/views/html-notice-translation-upgrade.php
new file mode 100644
index 00000000000..df3aa5e3d73
--- /dev/null
+++ b/includes/admin/views/html-notice-translation-upgrade.php
@@ -0,0 +1,12 @@
+<?php
+if ( ! defined( 'ABSPATH' ) ) {
+	exit; // Exit if accessed directly
+}
+?>
+<div id="message" class="updated woocommerce-message wc-connect">
+	<p><?php _e( '<strong>WooCommerce Translation Available</strong> &#8211; do the upgrade / installation of your translations.', 'woocommerce' ); ?></p>
+	<form method="post" action="<?php echo add_query_arg( array( 'action' => 'do-translation-upgrade' ), admin_url( 'update-core.php' ) ); ?>" class="upgrade">
+		<?php wp_nonce_field( 'upgrade-translations' ); ?>
+		<p class="submit"><input class="button-primary" type="submit" value="<?php esc_attr_e( 'Update Translations', 'woocommerce' ); ?>" name="upgrade" /></p>
+	</form>
+</div>
diff --git a/includes/class-wc-language-pack-upgrader.php b/includes/class-wc-language-pack-upgrader.php
index cd2c28c4906..fc3e668c16d 100644
--- a/includes/class-wc-language-pack-upgrader.php
+++ b/includes/class-wc-language-pack-upgrader.php
@@ -87,6 +87,8 @@ class WC_Language_Pack_Upgrader {
 		if ( version_compare( $version, WC_VERSION, '<' ) && 'en' !== $this->get_language() ) {
 
 			if ( $this->check_if_language_pack_exists() ) {
+				$this->configure_woocommerce_upgrade_notice();
+
 				return true;
 			} else {
 				// Updated the woocommerce_language_pack_version to avoid searching translations for this release again
@@ -97,6 +99,20 @@ class WC_Language_Pack_Upgrader {
 		return false;
 	}
 
+	/**
+	 * Configure the WooCommerce translation upgrade notice
+	 *
+	 * @return void
+	 */
+	public function configure_woocommerce_upgrade_notice() {
+		$notices = get_option( 'woocommerce_admin_notices', array() );
+		if ( false === array_search( 'translation_upgrade', $notices ) ) {
+			$notices[] = 'translation_upgrade';
+
+			update_option( 'woocommerce_admin_notices', $notices );
+		}
+	}
+
 	/**
 	 * Check if language pack exists
 	 *
@@ -126,7 +142,13 @@ class WC_Language_Pack_Upgrader {
 				( isset( $hook_extra['language_update_type'] ) && 'plugin' == $hook_extra['language_update_type'] )
 				&& ( isset( $hook_extra['language_update']->slug ) && 'woocommerce' == $hook_extra['language_update']->slug )
 			) {
+				// Update the language pack version
 				update_option( 'woocommerce_language_pack_version', WC_VERSION );
+
+				// Remove the translation upgrade notice
+				$notices = get_option( 'woocommerce_admin_notices', array() );
+				$notices = array_diff( $notices, array( 'translation_upgrade' ) );
+				update_option( 'woocommerce_admin_notices', $notices );
 			}
 		}