* Fixed: WordPress 5.5 compatibility

* Fixed: Email log filtering
* Fixed: Pushover notifications
* New: Suggest solution for email delivery errors

13 files changed, 100 insertions, 128 deletions

diff --git a/Postman/Extensions/Admin/PostmanAdminView.php b/Postman/Extensions/Admin/PostmanAdminView.php
index af66fcb..428ee17 100644
--- a/Postman/Extensions/Admin/PostmanAdminView.php
+++ b/Postman/Extensions/Admin/PostmanAdminView.php
@@ -75,6 +75,10 @@
                                 <button type="submit" name="post_smtp_extension[<?php echo $short_name; ?>_activate]" class="button button-primary">Activate</button>
                             <?php endif; ?>
 
+                            <?php if ( $license_data->license === 'expired' ) : ?>
+                                <a href="<?php echo $license_data->renew_url; ?>" target="_blank" class="button button-primary">Renew License</a>
+                            <?php endif; ?>
+
                             <button type="submit" name="post_smtp_extension[<?php echo $short_name; ?>_deactivate]" class="button button-secondary">Deactivate</button>
                         </div>
                     </div>
diff --git a/Postman/Extensions/Core/Notifications/PostmanPushoverNotify.php b/Postman/Extensions/Core/Notifications/PostmanPushoverNotify.php
index c1f2661..bc1e95d 100644
--- a/Postman/Extensions/Core/Notifications/PostmanPushoverNotify.php
+++ b/Postman/Extensions/Core/Notifications/PostmanPushoverNotify.php
@@ -31,4 +31,4 @@ class PostmanPushoverNotify implements Postman_Notify {
             error_log( __CLASS__ . ': ' . print_r( $body, true ) );
         }
     }
-}
+}
\ No newline at end of file
diff --git a/Postman/Extensions/Core/Notifications/PostmanSlackNotify.php b/Postman/Extensions/Core/Notifications/PostmanSlackNotify.php
index 3e482a8..1da009a 100644
--- a/Postman/Extensions/Core/Notifications/PostmanSlackNotify.php
+++ b/Postman/Extensions/Core/Notifications/PostmanSlackNotify.php
@@ -37,4 +37,4 @@ class PostmanSlackNotify implements Postman_Notify {
             error_log( __CLASS__ . ': ' . $message );
         }
     }
-}
\ No newline at end of file
+}
diff --git a/Postman/Extensions/License/PostmanLicenseHandler.php b/Postman/Extensions/License/PostmanLicenseHandler.php
index b24aa14..e144951 100644
--- a/Postman/Extensions/License/PostmanLicenseHandler.php
+++ b/Postman/Extensions/License/PostmanLicenseHandler.php
@@ -7,6 +7,9 @@ if ( ! class_exists( 'PostmanLicenseHandler' ) ) :
 
 
 class PostmanLicenseHandler {
+
+	const DAYS_TO_ALERT = array( 30, 14, 7, 1);
+
     private $file;
     private $license;
     private $license_data;
@@ -81,7 +84,6 @@ class PostmanLicenseHandler {
 
 		add_action( 'init', array( $this, 'cron' ), 20 );
 
-		// Check that license is valid once per week
         add_action( 'admin_init', array( $this, 'validate_license' ) );
 
 		// Updater
@@ -241,9 +243,9 @@ class PostmanLicenseHandler {
 		set_site_transient( 'update_plugins', null );
 
 		// Decode license data
-		$license_data = json_decode( wp_remote_retrieve_body( $response ) );
+		$this->license_data = json_decode( wp_remote_retrieve_body( $response ) );
 
-		update_option( $this->item_shortname . '_license_active', $license_data );
+		update_option( $this->item_shortname . '_license_active', $this->license_data );
 		update_option( $this->item_shortname . '_license_key', $license );
 
 		$slug = plugin_basename($this->file);
@@ -307,7 +309,7 @@ class PostmanLicenseHandler {
         }
 
         // Decode the license data
-        $license_data = json_decode( wp_remote_retrieve_body( $response ) );
+		$this->license_data = json_decode( wp_remote_retrieve_body( $response ) );
 
         delete_option( $this->item_shortname . '_license_active' );
         delete_option( $this->item_shortname . '_license_key' );
@@ -323,6 +325,39 @@ class PostmanLicenseHandler {
 
             set_transient( $this->item_shortname . '_cron', true, rand( 12, 48 ) *  HOUR_IN_SECONDS );
         }
+
+        $license_data = $this->license_data;
+
+		$datetime1 = new DateTime();
+		$datetime2 = new DateTime( $license_data->expires );
+
+		foreach ( self::DAYS_TO_ALERT as $day_to_alert ) {
+
+	        $interval = $datetime1->diff($datetime2);
+	        if( $interval->days == $day_to_alert ){
+		        add_action( 'admin_notices', function () use ( $day_to_alert, $license_data ) {
+			        echo $this->item_name . ' is about to expire in ' . $day_to_alert . ' days: ' . $license_data->expires;
+		        });
+
+		        return;
+	        }
+
+	        if ( $interval->days == 0 ) {
+		        add_action( 'admin_notices', function () use ( $license_data ) {
+			        echo $this->item_name . ' license expire today at: ' . $license_data->expires;
+		        });
+
+		        return;
+	        }
+        }
+
+        if ( $license_data->activations_left == 0 ) {
+	        add_action( 'admin_notices', function () use ( $license_data ) {
+		        echo $this->item_name . ' has no activations';
+	        });
+
+	        return;
+        }
     }
 
 
@@ -357,10 +392,18 @@ class PostmanLicenseHandler {
 			return false;
 		}
 
-		$license_data = json_decode( wp_remote_retrieve_body( $response ) );
+		if ( wp_remote_retrieve_response_code( $response ) !== 200 ) {
+			return false;
+		}
+
+		$this->license_data = json_decode( wp_remote_retrieve_body( $response ) );
 
-		update_option( $this->item_shortname . '_license_active', $license_data );
+		update_option( $this->item_shortname . '_license_active', $this->license_data );
+
+	}
 
+	private function get_license_data() {
+		return get_option( $this->item_shortname . '_license_active' );
 	}
 
 
diff --git a/Postman/Extensions/License/PostmanLicenseManager.php b/Postman/Extensions/License/PostmanLicenseManager.php
index cb10852..a25f092 100644
--- a/Postman/Extensions/License/PostmanLicenseManager.php
+++ b/Postman/Extensions/License/PostmanLicenseManager.php
@@ -3,7 +3,7 @@ if ( ! defined( 'ABSPATH' ) ) exit;
 
 class PostmanLicenseManager {
 
-    const ENDPOINT = 'https://postmansmtp.com';
+    const ENDPOINT = 'https://postmansmtpcom-staging.dxpsites.net';
 
     const CORE_EXTENSIONS = [ 'gmail_api', 'sendgrid_api', 'mandrill_api', 'mailgun_api' ];
 
@@ -97,4 +97,4 @@ class PostmanLicenseManager {
     public function get_extensions() {
         return $this->extensions;
     }
-}
+}
\ No newline at end of file
diff --git a/Postman/Phpmailer/PostsmtpMailer.php b/Postman/Phpmailer/PostsmtpMailer.php
index c7587bb..91f5122 100644
--- a/Postman/Phpmailer/PostsmtpMailer.php
+++ b/Postman/Phpmailer/PostsmtpMailer.php
@@ -4,9 +4,14 @@ if ( ! defined( 'ABSPATH' ) ) {
 }
 
 if ( ! class_exists( 'PHPMailer', false ) ) {
-    require_once ABSPATH . WPINC . '/class-phpmailer.php';
+	require_once ABSPATH . WPINC . '/PHPMailer/PHPMailer.php';
+	require_once ABSPATH . WPINC . '/PHPMailer/SMTP.php';
+	require_once ABSPATH . WPINC . '/PHPMailer/Exception.php';
 }
 
+use PHPMailer\PHPMailer\PHPMailer;
+use PHPMailer\PHPMailer\Exception;
+
 add_action('plugins_loaded', function() {
     global $phpmailer;
 
@@ -120,7 +125,7 @@ class PostsmtpMailer extends PHPMailer {
 
             return $result;
 
-        } catch (phpmailerException $exc) {
+        } catch (Exception $exc) {
 
             $this->error = $exc;
 
diff --git a/Postman/Postman-Controller/PostmanWelcomeController.php b/Postman/Postman-Controller/PostmanWelcomeController.php
index e37d3e8..a7c62bf 100644
--- a/Postman/Postman-Controller/PostmanWelcomeController.php
+++ b/Postman/Postman-Controller/PostmanWelcomeController.php
@@ -189,11 +189,6 @@ class PostmanWelcomeController {
 
 			<h4 class="wp-people-group"><?php esc_html_e( 'Project Leaders', 'post-smtp' ); ?></h4>
 			<ul class="wp-people-group " id="wp-people-group-project-leaders">
-				<li class="wp-person" id="wp-person-jasonhendriks">
-					<a href="https://profiles.wordpress.org/jasonhendriks"><img src="https://secure.gravatar.com/avatar/8692c7b6084517a592f6cad107f7bcb0?s=60&d=mm&r=g" class="gravatar" alt="Jason Hendriks " /></a>
-					<a class="web" href="http://profiles.wordpress.org/matt">Jason Hendriks</a>
-					<span class="title"><?php esc_html_e( 'Founding Developer (abandoned)', 'post-smtp' ); ?></span>
-				</li>
 				<li class="wp-person" id="wp-person-yehudah">
 					<a href="http://profiles.wordpress.org/yehudah"><img src="https://secure.gravatar.com/avatar/c561638d04ea8fef351f974dbb9ece39?s=60&d=mm&r=g" class="gravatar" alt="Yehuda Hassine" /></a>
 					<a class="web" href="http://profiles.wordpress.org/yehudah">Yehuda Hassine</a>
diff --git a/Postman/Postman-Email-Log/PostmanEmailLogController.php b/Postman/Postman-Email-Log/PostmanEmailLogController.php
index a6e5179..e94eb43 100644
--- a/Postman/Postman-Email-Log/PostmanEmailLogController.php
+++ b/Postman/Postman-Email-Log/PostmanEmailLogController.php
@@ -97,14 +97,20 @@ class PostmanEmailLogController {
             $fp = fopen('php://output', 'wb');
 
             $headers = array_keys( PostmanLogFields::get_instance()->get_fields() );
+            $headers[] = 'delivery_time';
+
             fputcsv($fp, $headers);
 
+	        $date_format = get_option( 'date_format' );
+	        $time_format = get_option( 'time_format' );
+
             foreach ( $logs->posts as $log ) {
                 $meta = PostmanLogFields::get_instance()->get($log->ID);
                 $data = [];
                 foreach ( $meta as $header => $line ) {
                     $data[] = $line[0];
                 }
+                $data[] = date( "$date_format $time_format", strtotime( $log->post_date ) );
                 fputcsv($fp, $data);
             }
 
diff --git a/Postman/Postman-Mail/PostmanWooCommerce.php b/Postman/Postman-Mail/PostmanWooCommerce.php
index 1768881..e53f373 100644
--- a/Postman/Postman-Mail/PostmanWooCommerce.php
+++ b/Postman/Postman-Mail/PostmanWooCommerce.php
@@ -29,32 +29,12 @@ if ( ! class_exists( 'PostmanWoocommerce' ) ) {
 
 		public function overide_email_settings( $settings ) {
 
-			return array(
+			$key = $this->find_woocommerce_email_from_address( $settings );
 
-				array( 'title' => __( 'Email notifications', 'post-smtp' ),  'desc' => __( 'Email notifications sent from WooCommerce are listed below. Click on an email to configure it.', 'post-smtp' ), 'type' => 'title', 'id' => 'email_notification_settings' ),
-
-				array( 'type' => 'email_notification' ),
-
-				array( 'type' => 'sectionend', 'id' => 'email_notification_settings' ),
-
-				array( 'type' => 'sectionend', 'id' => 'email_recipient_options' ),
-
-				array( 'title' => __( 'Email sender options', 'post-smtp' ), 'type' => 'title', 'desc' => '', 'id' => 'email_options' ),
-
-				array(
-					'title'    => __( '"From" name', 'post-smtp' ),
-					'desc'     => __( 'How the sender name appears in outgoing WooCommerce emails.', 'post-smtp' ),
-					'id'       => 'woocommerce_email_from_name',
-					'type'     => 'text',
-					'css'      => 'min-width:300px;',
-					'default'  => esc_attr( get_bloginfo( 'name', 'display' ) ),
-					'autoload' => false,
-					'desc_tip' => true,
-				),
-
-				array(
+			if ( $key ) {
+				$settings[$key] = array(
 					'title'             => __( '"From" address', 'post-smtp' ),
-					'desc'              => __( 'This is overided by the account configured on Post SMTP plugin configuration.', 'post-smtp' ),
+					'desc'              => __( 'This is override by the account configured on Post SMTP plugin configuration.', 'post-smtp' ),
 					'id'                => 'woocommerce_email_from_address',
 					'type'              => 'email',
 					'custom_attributes' => array(
@@ -65,88 +45,20 @@ if ( ! class_exists( 'PostmanWoocommerce' ) ) {
 					'default'           => $this->options->getMessageSenderEmail(),
 					'autoload'          => false,
 					'desc_tip'          => true,
-				),
-
-				array( 'type' => 'sectionend', 'id' => 'email_options' ),
+				);
+			}
 
-				array( 'title' => __( 'Email template', 'post-smtp' ), 'type' => 'title', 'desc' => sprintf( __( 'This section lets you customize the WooCommerce emails. <a href="%s" target="_blank">Click here to preview your email template</a>.', 'post-smtp' ), wp_nonce_url( admin_url( '?preview_woocommerce_mail=true' ), 'preview-mail' ) ), 'id' => 'email_template_options' ),
-
-				array(
-					'title'       => __( 'Header image', 'post-smtp' ),
-					'desc'        => __( 'URL to an image you want to show in the email header. Upload images using the media uploader (Admin > Media).', 'post-smtp' ),
-					'id'          => 'woocommerce_email_header_image',
-					'type'        => 'text',
-					'css'         => 'min-width:300px;',
-					'placeholder' => __( 'N/A', 'post-smtp' ),
-					'default'     => '',
-					'autoload'    => false,
-					'desc_tip'    => true,
-				),
-
-				array(
-					'title'       => __( 'Footer text', 'post-smtp' ),
-					'desc'        => __( 'The text to appear in the footer of WooCommerce emails.', 'post-smtp' ),
-					'id'          => 'woocommerce_email_footer_text',
-					'css'         => 'width:300px; height: 75px;',
-					'placeholder' => __( 'N/A', 'post-smtp' ),
-					'type'        => 'textarea',
-					/* translators: %s: site name */
-					'default'     => get_bloginfo( 'name', 'display' ),
-					'autoload'    => false,
-					'desc_tip'    => true,
-				),
-
-				array(
-					'title'    => __( 'Base color', 'post-smtp' ),
-					/* translators: %s: default color */
-					'desc'     => sprintf( __( 'The base color for WooCommerce email templates. Default %s.', 'post-smtp' ), '<code>#96588a</code>' ),
-					'id'       => 'woocommerce_email_base_color',
-					'type'     => 'color',
-					'css'      => 'width:6em;',
-					'default'  => '#96588a',
-					'autoload' => false,
-					'desc_tip' => true,
-				),
-
-				array(
-					'title'    => __( 'Background color', 'post-smtp' ),
-					/* translators: %s: default color */
-					'desc'     => sprintf( __( 'The background color for WooCommerce email templates. Default %s.', 'post-smtp' ), '<code>#f7f7f7</code>' ),
-					'id'       => 'woocommerce_email_background_color',
-					'type'     => 'color',
-					'css'      => 'width:6em;',
-					'default'  => '#f7f7f7',
-					'autoload' => false,
-					'desc_tip' => true,
-				),
-
-				array(
-					'title'    => __( 'Body background color', 'post-smtp' ),
-					/* translators: %s: default color */
-					'desc'     => sprintf( __( 'The main body background color. Default %s.', 'post-smtp' ), '<code>#ffffff</code>' ),
-					'id'       => 'woocommerce_email_body_background_color',
-					'type'     => 'color',
-					'css'      => 'width:6em;',
-					'default'  => '#ffffff',
-					'autoload' => false,
-					'desc_tip' => true,
-				),
-
-				array(
-					'title'    => __( 'Body text color', 'post-smtp' ),
-					/* translators: %s: default color */
-					'desc'     => sprintf( __( 'The main body text color. Default %s.', 'post-smtp' ), '<code>#3c3c3c</code>' ),
-					'id'       => 'woocommerce_email_text_color',
-					'type'     => 'color',
-					'css'      => 'width:6em;',
-					'default'  => '#3c3c3c',
-					'autoload' => false,
-					'desc_tip' => true,
-				),
+			return $settings;
+		}
 
-				array( 'type' => 'sectionend', 'id' => 'email_template_options' ),
+		private function find_woocommerce_email_from_address($settings) {
+			foreach ( $settings as $key => $data ) {
+				if ( isset( $data['id'] ) && $data['id'] == 'woocommerce_email_from_address' ) {
+					return $key;
+				}
+			}
 
-			);
+			return false;
 		}
 	}
 }
\ No newline at end of file
diff --git a/Postman/Postman-Mail/mailgun/vendor/symfony/options-resolver/OptionsResolver.php b/Postman/Postman-Mail/mailgun/vendor/symfony/options-resolver/OptionsResolver.php
index f5b84f0..18b4488 100644
--- a/Postman/Postman-Mail/mailgun/vendor/symfony/options-resolver/OptionsResolver.php
+++ b/Postman/Postman-Mail/mailgun/vendor/symfony/options-resolver/OptionsResolver.php
@@ -103,7 +103,7 @@ class OptionsResolver implements Options
      *
      * The closure will be evaluated when {@link resolve()} is called. The
      * closure has access to the resolved values of other options through the
-     * passed {@link Options} instance:
+     * passed {@link Admin} instance:
      *
      *     function (Options $options) {
      *         if (isset($options['port'])) {
@@ -120,7 +120,7 @@ class OptionsResolver implements Options
      *         // 'Default Name' === $previousValue
      *     });
      *
-     * This is mostly useful if the configuration of the {@link Options} object
+     * This is mostly useful if the configuration of the {@link Admin} object
      * is spread across different locations of your code, such as base and
      * sub-classes.
      *
@@ -361,7 +361,7 @@ class OptionsResolver implements Options
      *
      * The closure is invoked when {@link resolve()} is called. The closure
      * has access to the resolved values of other options through the passed
-     * {@link Options} instance.
+     * {@link Admin} instance.
      *
      * The second parameter passed to the closure is the value of
      * the option.
diff --git a/Postman/PostmanInstaller.php b/Postman/PostmanInstaller.php
index 01c6a07..ee36435 100644
--- a/Postman/PostmanInstaller.php
+++ b/Postman/PostmanInstaller.php
@@ -77,7 +77,8 @@ class PostmanInstaller {
 
 		// Bail if activating from network, or bulk
 		if ( is_network_admin() || isset( $_GET['activate-multi'] ) ) {
-			return; }
+			return;
+		}
 
 		// Add the transient to redirect
 	    //set_transient( '_post_activation_redirect', true, 30 );
diff --git a/postman-smtp.php b/postman-smtp.php
index 7502746..9868686 100644
--- a/postman-smtp.php
+++ b/postman-smtp.php
@@ -6,7 +6,7 @@ if ( ! defined( 'ABSPATH' ) ) {
  * Plugin Name: Post SMTP
  * Plugin URI: https://wordpress.org/plugins/post-smtp/
  * Description: Email not reliable? Post SMTP is the first and only WordPress SMTP plugin to implement OAuth 2.0 for Gmail, Hotmail and Yahoo Mail. Setup is a breeze with the Configuration Wizard and integrated Port Tester. Enjoy worry-free delivery even if your password changes!
- * Version: 2.0.12
+ * Version: 2.0.13
  * Author: Yehuda Hassine
  * Text Domain: post-smtp
  * Author URI: https://postmansmtp.com
@@ -35,7 +35,7 @@ if ( ! defined( 'ABSPATH' ) ) {
 define( 'POST_SMTP_BASE', __FILE__ );
 define( 'POST_SMTP_PATH', __DIR__ );
 define( 'POST_SMTP_URL', plugins_url('', POST_SMTP_BASE ) );
-define( 'POST_SMTP_VER', '2.0.12' );
+define( 'POST_SMTP_VER', '2.0.13' );
 define( 'POST_SMTP_SHOW_RELEASE_MESSAGE', true );
 define( 'POST_SMTP_RELEASE_MESSAGE', "I have released a new Google Analytics AIO plugin, if you liked it please leave a review." );
 define( 'POST_SMTP_RELEASE_URL', 'https://wordpress.org/plugins/metrics-query/' );
diff --git a/readme.txt b/readme.txt
index 7b65eaa..6975933 100644
--- a/readme.txt
+++ b/readme.txt
@@ -3,8 +3,8 @@ Contributors: yehudah
 Donate link: https://www.paypal.com/cgi-bin/webscr?cmd=_xclick&business=yehuda@myinbox.in&item_name=Donation+for+PostSMTP
 Tags: postman smtp, postman, smtp, email, mail, mailer, email log, oauth2, gmail, google apps, hotmail, yahoo, mandrill api, sendgrid api, elastic email, office365, mailgun
 Requires at least: 3.9
-Tested up to: 5.4.1
-Stable tag: 2.0.12
+Tested up to: 5.5
+Stable tag: 2.0.13
 License: GPLv2 or later
 License URI: http://www.gnu.org/licenses/gpl-2.0.html
 
@@ -281,6 +281,12 @@ To avoid being flagged as spam, you need to prove your email isn't forged. On a
 
 == Changelog ==
 
+= 2.0.13 - 2020-08-11
+* Fixed: WordPress 5.5 compatibility
+* Fixed: Email log filtering
+* Fixed: Pushover notifications
+* New: Suggest solution for email delivery errors
+
 = 2.0.12 - 2020-05-18
 * Updated: Readme file info