phpmailer delivery improvments

bug fixes
add option to disable notifications
fix Invalid “Reply-To” e-mail address

1 files changed, 102 insertions, 0 deletions

diff --git a/Postman/Extensions/License/PostmanLicenseManager.php b/Postman/Extensions/License/PostmanLicenseManager.php
new file mode 100644
index 0000000..280b564
--- /dev/null
+++ b/Postman/Extensions/License/PostmanLicenseManager.php
@@ -0,0 +1,102 @@
+<?php
+if ( ! defined( 'ABSPATH' ) ) exit;
+
+class PostmanLicenseManager {
+
+    const ENDPOINT = 'https://postmansmtp.com';
+
+    const CORE_EXTENSIONS = [ 'gmail_api', 'sendgrid_api', 'mandrill_api', 'mailgun_api' ];
+
+    private $extensions;
+
+    private $rand_cache_interval = 12;
+
+    private static $instance;
+
+    public static function get_instance() {
+        if ( ! self::$instance ) {
+            self::$instance = new static();
+        }
+
+        return self::$instance;
+    }
+
+    /**
+     * PostmanLicenseManager constructor.
+     */
+    private function __construct()
+    {
+        $this->includes();
+        $this->rand_cache_interval = rand( 1, 24 );
+
+        add_filter( 'extra_plugin_headers', [ $this, 'add_extension_headers' ] );
+    }
+
+    public function includes() {
+        include_once 'PostmanLicenseHandler.php';
+
+        include_once ABSPATH . '/wp-admin/includes/plugin.php';
+
+    }
+
+
+    function add_extension_headers($headers) {
+        $headers[] = 'Class';
+        $headers[] = 'Slug';
+
+        return $headers;
+    }
+
+    /**
+     * Init
+     */
+    public function init() {
+
+        $plugins = get_plugins();
+        foreach ( $plugins as $plugin_dir_and_filename => $plugin_data ) {
+
+            if ( ! is_plugin_active( $plugin_dir_and_filename ) ) {
+                continue;
+            }
+
+            if ( false !== strpos( $plugin_dir_and_filename, 'post-smtp-extension' ) ) {
+                $slug = $plugin_dir_and_filename;
+                $class = $plugin_data['Class'];
+                $plugin_path = WP_CONTENT_DIR . '/plugins/' . $plugin_dir_and_filename;
+
+                $this->extensions[$slug]['plugin_data'] = $plugin_data;
+                $this->extensions[$slug]['plugin_dir_and_filename'] = $plugin_dir_and_filename;
+                $this->extensions[$slug]['license_manager'] = new PostmanLicenseHandler(
+                    $plugin_path, $plugin_data['Name'],
+                    $plugin_data['Version'], $plugin_data['Author']
+                );
+                if ( $this->extensions[$slug]['license_manager']->is_licensed() ) {
+                    include_once $plugin_path;
+
+                    $this->extensions[$slug]['instance'] = new $class;
+                }
+            }
+        }
+
+        if ( ! empty( $this->extensions ) ) {
+            new PostmanAdmin();
+        }
+    }
+
+    public function add_extension($slug) {
+        $plugin_path = WP_CONTENT_DIR . '/plugins/' . $this->extensions[$slug]['plugin_dir_and_filename'];
+        $class = $this->extensions[$slug]['plugin_data']['Class'];
+
+        include_once $plugin_path;
+        $this->extensions[$slug]['instance'] = new $class;
+    }
+
+    public function remove_extension($slug) {
+        $this->extensions[$slug]['instance'] = null;
+        unset($this->extensions[$slug]['instance']);
+    }
+
+    public function get_extensions() {
+        return $this->extensions;
+    }
+}
\ No newline at end of file