Merge branch 'devel'

composer.json

@@ -7,7 +7,7 @@
         }
     ],
     "require": {
-        "php": ">=5.5"
+        "php": ">=5.2"
     },
     "require-dev": {
         "phpunit/phpunit": "<7",

src/Basic_Requirement_Checker.php

@@ -21,6 +21,9 @@ class WPDesk_Basic_Requirement_Checker implements WPDesk_Translable {
 	/** @var string */
 	private $min_wp_version;
 
+	/** @var string */
+	private $min_wc_version;
+
 	/** @var array */
 	private $plugin_require;
 
@@ -36,6 +39,8 @@ class WPDesk_Basic_Requirement_Checker implements WPDesk_Translable {
 	/** @var @string */
 	private $text_domain;
 
+	const EXTENSION_NAME_OPENSSL = 'openssl';
+
 	/**
 	 * @param string $plugin_file
 	 * @param string $plugin_name
@@ -51,10 +56,10 @@ class WPDesk_Basic_Requirement_Checker implements WPDesk_Translable {
 		$this->set_min_php_require( $php_version );
 		$this->set_min_wp_require( $wp_version );
 
-		$this->plugin_require  = [];
-		$this->module_require  = [];
-		$this->setting_require = [];
-		$this->notices         = [];
+		$this->plugin_require  = array();
+		$this->module_require  = array();
+		$this->setting_require = array();
+		$this->notices         = array();
 	}
 
 	public function get_text_domain() {
@@ -151,7 +156,7 @@ class WPDesk_Basic_Requirement_Checker implements WPDesk_Translable {
 	 * @return array
 	 */
 	private function prepare_requirement_notices() {
-		$notices = [];
+		$notices = array();
 		if ( ! $this->is_php_at_least( $this->min_php_version ) ) {
 			$notices[] = $this->prepare_notice_message( sprintf( __( 'The “%s” plugin cannot run on PHP versions older than %s. Please contact your host and ask them to upgrade.',
 				$this->get_text_domain() ), esc_html( $this->plugin_name ), $this->min_php_version ) );
@@ -160,6 +165,9 @@ class WPDesk_Basic_Requirement_Checker implements WPDesk_Translable {
 			$notices[] = $this->prepare_notice_message( sprintf( __( 'The “%s” plugin cannot run on WordPress versions older than %s. Please update WordPress.',
 				$this->get_text_domain() ), esc_html( $this->plugin_name ), $this->min_wp_version ) );
 		}
+		if ( ! is_null( $this->min_wc_version ) && $this->can_check_plugin_version() && ! $this->is_wc_at_least( $this->min_wc_version ) ) {
+			$notices[] = $this->prepare_notice_message( sprintf( __( 'The “%s” plugin cannot run on WooCommerce versions older than %s. Please update WooCommerce.', $this->get_text_domain() ), esc_html( $this->plugin_name ), $this->min_wc_version ) );
+		}
 		$notices = $this->append_plugin_require_notices( $notices );
 		$notices = $this->append_module_require_notices( $notices );
 		$notices = $this->append_settings_require_notices( $notices );
@@ -167,6 +175,27 @@ class WPDesk_Basic_Requirement_Checker implements WPDesk_Translable {
 		return $notices;
 	}
 
+	/**
+	 * Are plugins loaded so we can check the version
+	 *
+	 * @return bool
+	 */
+	private function can_check_plugin_version() {
+		return did_action('plugins_loaded') > 0;
+	}
+
+	/**
+	 * Checks if plugin is active and have designated version. Needs to be enabled in deferred way.
+	 *
+	 * @param string $min_version
+	 *
+	 * @return bool
+	 */
+	public static function is_wc_at_least( $min_version ) {
+		return defined('WC_VERSION') &&
+		       version_compare( WC_VERSION, $min_version, '>=' );
+	}
+
 	/**
 	 * @param array $notices
 	 *
@@ -247,8 +276,8 @@ class WPDesk_Basic_Requirement_Checker implements WPDesk_Translable {
 	 * @return void
 	 */
 	public function disable_plugin_render_notice() {
-		add_action( 'admin_notices', [ $this, 'deactivate_action' ] );
-		add_action( 'admin_notices', [ $this, 'render_notices_action' ] );
+		add_action( 'admin_notices', array( $this, 'deactivate_action' ) );
+		add_action( 'admin_notices', array( $this, 'render_notices_action' ) );
 	}
 
 	/**
@@ -308,12 +337,25 @@ class WPDesk_Basic_Requirement_Checker implements WPDesk_Translable {
 	 * @return bool
 	 */
 	public static function is_wp_plugin_active( $plugin_file ) {
-		$active_plugins = (array) get_option( 'active_plugins', [] );
+		$active_plugins = (array) get_option( 'active_plugins', array() );
 
 		if ( is_multisite() ) {
-			$active_plugins = array_merge( $active_plugins, get_site_option( 'active_sitewide_plugins', [] ) );
+			$active_plugins = array_merge( $active_plugins, get_site_option( 'active_sitewide_plugins', array() ) );
 		}
 
 		return in_array( $plugin_file, $active_plugins ) || array_key_exists( $plugin_file, $active_plugins );
 	}
+
+	/**
+	 * Checks if ssl version is valid
+	 *
+	 * @param int $required_version Version in hex. Version 9.6 is 0x000906000
+	 * @see https://www.openssl.org/docs/man1.1.0/crypto/OPENSSL_VERSION_NUMBER.html
+	 *
+	 * @return bool
+	 */
+	public static function is_open_ssl_at_least( $required_version ) {
+		return defined( 'OPENSSL_VERSION_NUMBER' ) && OPENSSL_VERSION_NUMBER > $required_version;
+	}
+
 }