* Added support for Mailgun Europe region.

* Replace "buggey" mime_content_type php function 

9 files changed, 52 insertions, 33 deletions

diff --git a/Postman/Postman-Mail/PostmanMailgunMailEngine.php b/Postman/Postman-Mail/PostmanMailgunMailEngine.php
index 8258022..e874704 100644
--- a/Postman/Postman-Mail/PostmanMailgunMailEngine.php
+++ b/Postman/Postman-Mail/PostmanMailgunMailEngine.php
@@ -1,6 +1,8 @@
 <?php
 require_once 'mailgun/mailgun.php';
+
 use Mailgun\Mailgun;
+use Mailgun\HttpClientConfigurator;
 
 if ( ! class_exists( 'PostmanMailgunMailEngine' ) ) {
 
@@ -18,6 +20,7 @@ if ( ! class_exists( 'PostmanMailgunMailEngine' ) ) {
 		// the result
 		private $transcript;
 
+		private $api_endpoint;
 		private $apiKey;
 		private $domainName;
 		private $mailgunMessage;
@@ -48,6 +51,7 @@ if ( ! class_exists( 'PostmanMailgunMailEngine' ) ) {
 		 */
 		public function send( PostmanMessage $message ) {
 			$options = PostmanOptions::getInstance();
+			$this->api_endpoint = ! is_null( $options->getMailgunRegion() ) ? 'https://api.eu.mailgun.net' : 'https://api.mailgun.net';
 
 			// add the Postman signature - append it to whatever the user may have set
 			if ( ! $options->isStealthModeEnabled() ) {
@@ -161,7 +165,10 @@ if ( ! class_exists( 'PostmanMailgunMailEngine' ) ) {
 					$this->logger->debug( 'Sending mail' );
 				}
 
-				$mg = Mailgun::create( $this->apiKey );
+				$configurator = new HttpClientConfigurator();
+				$configurator->setEndpoint( $this->api_endpoint . '/v3/'. $this->domainName .'/messages');
+				$configurator->setApiKey($this->apiKey);
+				$mg = Mailgun::configure($configurator);
 
 				// Make the call to the client.
 				$result = $this->processSend( $mg );
diff --git a/Postman/Postman-Mail/PostmanMailgunTransport.php b/Postman/Postman-Mail/PostmanMailgunTransport.php
index 9a5e9d2..dcbc1ae 100644
--- a/Postman/Postman-Mail/PostmanMailgunTransport.php
+++ b/Postman/Postman-Mail/PostmanMailgunTransport.php
@@ -9,6 +9,7 @@ class PostmanMailgunTransport extends PostmanAbstractModuleTransport implements
 	const SLUG = 'mailgun_api';
 	const PORT = 443;
 	const HOST = 'api.mailgun.net';
+	const EU_REGION = 'api.eu.mailgun.net';
 	const PRIORITY = 8000;
 	const MAILGUN_AUTH_OPTIONS = 'postman_mailgun_auth_options';
 	const MAILGUN_AUTH_SECTION = 'postman_mailgun_auth_section';
@@ -43,7 +44,7 @@ class PostmanMailgunTransport extends PostmanAbstractModuleTransport implements
 	 * @return string
 	 */
 	public function getHostname() {
-		return self::HOST;
+		return ! is_null( $this->options->getMailgunRegion() ) ? self::EU_REGION : self::HOST;
 	}
 	/**
 	 * v0.2.1
@@ -128,10 +129,10 @@ class PostmanMailgunTransport extends PostmanAbstractModuleTransport implements
 		$recommendation ['transport'] = self::SLUG;
 		$recommendation ['hostname'] = null; // scribe looks this
 		$recommendation ['label'] = $this->getName();
-		if ( $hostData->hostname == self::HOST && $hostData->port == self::PORT ) {
+		if ( $hostData->hostname == $this->getHostname() && $hostData->port == self::PORT ) {
 			$recommendation ['priority'] = self::PRIORITY;
 			/* translators: where variables are (1) transport name (2) host and (3) port */
-			$recommendation ['message'] = sprintf( __( ('Postman recommends the %1$s to host %2$s on port %3$d.') ), $this->getName(), self::HOST, self::PORT );
+			$recommendation ['message'] = sprintf( __( ('Postman recommends the %1$s to host %2$s on port %3$d.') ), $this->getName(), $this->getHostname(), self::PORT );
 		}
 		return $recommendation;
 	}
@@ -197,6 +198,11 @@ class PostmanMailgunTransport extends PostmanAbstractModuleTransport implements
 			$this,
 			'mailgun_domain_name_callback',
 		), PostmanMailgunTransport::MAILGUN_AUTH_OPTIONS, PostmanMailgunTransport::MAILGUN_AUTH_SECTION );
+
+		add_settings_field( PostmanOptions::MAILGUN_REGION, __( 'Mailgun Europe Region?', Postman::TEXT_DOMAIN ), array(
+			$this,
+			'mailgun_region_callback',
+		), PostmanMailgunTransport::MAILGUN_AUTH_OPTIONS, PostmanMailgunTransport::MAILGUN_AUTH_SECTION );
 	}
 	public function printMailgunAuthSectionInfo() {
 		/* Translators: Where (1) is the service URL and (2) is the service name and (3) is a api key URL */
@@ -214,6 +220,11 @@ class PostmanMailgunTransport extends PostmanAbstractModuleTransport implements
 		printf( '<input type="text" autocomplete="off" id="mailgun_domain_name" name="postman_options[mailgun_domain_name]" value="%s" size="60" class="required" placeholder="%s"/>', null !== $this->options->getMailgunDomainName() ? esc_attr( $this->options->getMailgunDomainName() ) : '', __( 'Required', Postman::TEXT_DOMAIN ) );
 	}
 
+	function mailgun_region_callback() {
+		$value = $this->options->getMailgunRegion();
+		printf( '<input type="checkbox" id="mailgun_region" name="postman_options[mailgun_region]"%s />', null !== $value ? ' checked' : '' );
+	}
+
 	/**
 	 */
 	public function registerStylesAndScripts() {
@@ -243,6 +254,10 @@ class PostmanMailgunTransport extends PostmanAbstractModuleTransport implements
 		printf( '<label for="domain_name">%s</label>', __( 'Domain Name', Postman::TEXT_DOMAIN ) );
 		print '<br />';
 		print $this->mailgun_domain_name_callback();
+		print '<br />';
+		printf( '<label for="mailgun_region">%s</label>', __( 'Mailgun Europe Region?', Postman::TEXT_DOMAIN ) );
+		print '<br />';
+		print $this->mailgun_region_callback();
 		print '</section>';
 	}
 }
diff --git a/Postman/Postman-Mail/PostmanSendGridMailEngine.php b/Postman/Postman-Mail/PostmanSendGridMailEngine.php
index b6082f9..06302b0 100644
--- a/Postman/Postman-Mail/PostmanSendGridMailEngine.php
+++ b/Postman/Postman-Mail/PostmanSendGridMailEngine.php
@@ -260,9 +260,10 @@ if ( ! class_exists( 'PostmanSendGridMailEngine' ) ) {
 
 					$file_name = basename( $file );
 					$file_parts = explode( '.', $file_name );
+					$file_type = wp_check_filetype( $file );
 					$attachments[] = array(
 						'content' => base64_encode( file_get_contents( $file ) ),
-						'type' => mime_content_type( $file ),
+						'type' => $file_type['type'],
 						'file_name' => $file_name,
 						'disposition' => 'attachment',
 						'id' => $file_parts[0],
@@ -279,4 +280,3 @@ if ( ! class_exists( 'PostmanSendGridMailEngine' ) ) {
 		}
 	}
 }
-
diff --git a/Postman/PostmanConfigTextHelper.php b/Postman/PostmanConfigTextHelper.php
index 66a21c8..bcae7f5 100644
--- a/Postman/PostmanConfigTextHelper.php
+++ b/Postman/PostmanConfigTextHelper.php
@@ -28,13 +28,10 @@ if ( ! class_exists( 'PostmanAbstractConfigTextHelper' ) ) {
 	 */
 	abstract class PostmanAbstractConfigTextHelper implements PostmanConfigTextHelper {
 		public function getOAuthHelp() {
-			$attention = __( 'Attention' );
-			/* translators: parameters available are 1=portal-url, 2=portal-name, 3=clientId-name, 4=clientSecret-name, 5=callbackUrl, 6=service-name, 7=portal-application (e.g. Open the Google Developer Console, create a Client ID for web application using the URL's displayed below, and copy the Client ID and Client Secret here.) */
-			$errorMessage = sprintf( __( 'Open the <a href="%1$s" target="_blank">%2$s</a>, create <b>%7$s</b> with the values displayed below, and copy the generated %3$s and %4$s here.', Postman::TEXT_DOMAIN ), $this->getApplicationPortalUrl(), $this->getApplicationPortalName(), $this->getClientIdLabel(), $this->getClientSecretLabel(), $this->getCallbackUrlLabel(), $this->getOwnerName(), $this->getApplicationDescription() );
+			$attention = __( 'Attention', Postman::TEXT_DOMAIN );
+			$errorMessage = sprintf( __('Check this article how to configure Gmail/Gsuite OAuth:<a href="%1$s" target="_blank">Read Here</a>', Postman::TEXT_DOMAIN ), 'https://postmansmtp.com/how-to-configure-post-smtp-with-gmailgsuite-using-oauth/' );
 			$text = sprintf( '<b style="color:red">%s!</b> %s', $attention, $errorMessage );
-			/* translators: parameters available are 1=clientId-name, 2=service-name, 3=FAQ-URL, 4=Video-URL (e.g. See How do I get a Google Client ID? in the F.A.Q.) */
-			$howToTemplate = __( 'See <a href="%3$s" target="_blank">How do I get a %1$s %2$s?</a> in the F.A.Q. or <a href="%4$s" target="_blank">watch our How-To video 📺</a>.', Postman::TEXT_DOMAIN );
-			$text .= sprintf( ' %s', sprintf( $howToTemplate, $this->getOwnerName(), $this->getClientIdLabel(), 'https://wordpress.org/plugins/post-smtp/faq/', 'https://vimeo.com/128589255' ) );
+			
 			return $text;
 		}
 		function isOauthHost() {
diff --git a/Postman/PostmanInputSanitizer.php b/Postman/PostmanInputSanitizer.php
index 859e3cb..b17df30 100644
--- a/Postman/PostmanInputSanitizer.php
+++ b/Postman/PostmanInputSanitizer.php
@@ -54,6 +54,7 @@ if ( ! class_exists( 'PostmanInputSanitizer' ) ) {
 			$this->sanitizeString( 'From Name Override', PostmanOptions::PREVENT_MESSAGE_SENDER_NAME_OVERRIDE, $input, $new_input );
 			$this->sanitizeString( 'From Email Override', PostmanOptions::PREVENT_MESSAGE_SENDER_EMAIL_OVERRIDE, $input, $new_input );
 			$this->sanitizeString( 'Disable Email Validation', PostmanOptions::DISABLE_EMAIL_VALIDAITON, $input, $new_input );
+			$this->sanitizeString( 'Mailgun Europe Region', PostmanOptions::MAILGUN_REGION, $input, $new_input );
 			$this->sanitizeString( 'Forced To Recipients', PostmanOptions::FORCED_TO_RECIPIENTS, $input, $new_input );
 			$this->sanitizeString( 'Forced CC Recipients', PostmanOptions::FORCED_CC_RECIPIENTS, $input, $new_input );
 			$this->sanitizeString( 'Forced BCC Recipients', PostmanOptions::FORCED_BCC_RECIPIENTS, $input, $new_input );
diff --git a/Postman/PostmanOptions.php b/Postman/PostmanOptions.php
index 240b1aa..9c244bd 100644
--- a/Postman/PostmanOptions.php
+++ b/Postman/PostmanOptions.php
@@ -87,6 +87,7 @@ if ( ! class_exists( 'PostmanOptions' ) ) {
 		const SENDGRID_API_KEY = 'sendgrid_api_key';
 		const MAILGUN_API_KEY = 'mailgun_api_key';
 		const MAILGUN_DOMAIN_NAME = 'mailgun_domain_name';
+		const MAILGUN_REGION = 'mailgun_region';
 		const PREVENT_MESSAGE_SENDER_NAME_OVERRIDE = 'prevent_sender_name_override';
 		const PREVENT_MESSAGE_SENDER_EMAIL_OVERRIDE = 'prevent_sender_email_override';
 		const CONNECTION_TIMEOUT = 'connection_timeout';
@@ -317,6 +318,12 @@ if ( ! class_exists( 'PostmanOptions' ) ) {
 			}
 		}
 
+		public function getMailgunRegion() {
+			if ( isset( $this->options [ PostmanOptions::MAILGUN_REGION ] ) ) {
+				return $this->options [ PostmanOptions::MAILGUN_REGION ];
+			}
+		}
+
 		public function getPushoverUser() {
 			if ( isset( $this->options [ PostmanOptions::PUSHOVER_USER ] ) ) {
 				return base64_decode( $this->options [ PostmanOptions::PUSHOVER_USER ] );
diff --git a/Postman/PostmanViewController.php b/Postman/PostmanViewController.php
index d2e6f45..46aa39f 100644
--- a/Postman/PostmanViewController.php
+++ b/Postman/PostmanViewController.php
@@ -307,7 +307,7 @@ if ( ! class_exists( 'PostmanViewController' ) ) {
 				echo '
 				<div class="updated settings-error notice is-dismissible"> 
 					<p>
-					<strong>Version ' . $version . ' I do mistakes too - A must read:</strong> <a target="_blank" href="https://postmansmtp.com/post-smtp-1-9-4-im-only-human/">Read Here</a>
+					<strong>Version ' . $version . ' Mailgun Europe region support:</strong> <a target="_blank" href="https://postmansmtp.com/post-smtp-1-9-5-mailgun-europe-region-support/">Read Here</a>
 					</p>
 					<button style="z-index: 100;" data-version="'. $version . '" data-security="' . wp_create_nonce('postsmtp') .'" type="button" class="notice-dismiss postman-release-message">
 						<span class="screen-reader-text">Dismiss this notice.</span>
diff --git a/postman-smtp.php b/postman-smtp.php
index cf29a7e..bd0f639 100644
--- a/postman-smtp.php
+++ b/postman-smtp.php
@@ -1,10 +1,9 @@
 <?php
-
 /*
  * 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: 1.9.4
+ * Version: 1.9.5
  * Author: Jason Hendriks, Yehuda Hassine
  * Text Domain: post-smtp
  * Author URI: https://postmansmtp.com
@@ -123,5 +122,5 @@ function post_start( $startingMemory ) {
  */
 function post_setupPostman() {
 	require_once 'Postman/Postman.php';
-	$kevinCostner = new Postman( __FILE__, '1.9.4' );
+	$kevinCostner = new Postman( __FILE__, '1.9.5' );
 }
diff --git a/readme.txt b/readme.txt
index d59717f..31b1e4f 100644
--- a/readme.txt
+++ b/readme.txt
@@ -1,10 +1,10 @@
 === Post SMTP Mailer/Email Log ===
-Contributors: yehudah, abdullahramzan ,jasonhendriks
+Contributors: yehudah ,jasonhendriks
 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: 4.9.5
-Stable tag: 1.9.4
+Tested up to: 4.9.9
+Stable tag: 1.9.5
 License: GPLv2 or later
 License URI: http://www.gnu.org/licenses/gpl-2.0.html
 
@@ -12,8 +12,8 @@ Send, log and troubleshoot your Outgoing Email easily. Supports everything: SMTP
 
 == Description ==
 
-= Version 1.9.4 released - A MUST READ FOR EXISTING USERS =
-I tryed to do stuff simple and I just the did opposite. [Read the detailes here](https://postmansmtp.com/post-smtp-1-9-4-im-only-human/)
+= Version 1.9.5 released - Mailgun Europe region support =
+Small updates but important to read. [Read the detailes here](https://postmansmtp.com/post-smtp-1-9-5-mailgun-europe-region-support/)
 
 = WordPress Mail SMTP Plugin =
 
@@ -175,18 +175,7 @@ There are many reasons why OAuth 2.0 is better than any password-based mechanism
 To use OAuth, your website needs it's own Client ID. The Client ID is used to control authentication and authorization and is tied to the specific URL of your website. If you manage several websites, you will need a different Client ID for each one.
 
 = How do I get a Google Client ID? (For Gmail users only!) =
-
-https://vimeo.com/128589255
-
-1. Go to [Google Developer's Console](https://www.google.com/accounts/Logout?continue=https://console.developers.google.com/start/api?id=gmail) and login with the same email address that you are configuring Post with.
-1. Choose 'Create a New Project'. This project will be for Post SMTP only.
-1. Select 'Consent Screen' from under 'APIs & auth'. Into 'Email address' choose the correct Gmail address and in 'Product name' put 'Post SMTP'. Choose 'Save'.
-1. Select 'Credentials' from under 'APIs & auth'. Choose 'Create a new Client ID'.
-1. For the 'Application Type' use 'Web application'.
-1. In 'Authorized Javascript origins' enter the 'Javascript Origins' given by Post (either from the wizard[[screenshot]](http://plugins.svn.wordpress.org/Post-smtp/assets/examples/Screen_Shot_2015-03-06_at_2_34_22_PM.png), or from the manual configuration page[[screenshot]](http://plugins.svn.wordpress.org/Post-smtp/assets/examples/Screen_Shot_2015-03-06_at_2_44_48_PM.png)).
-1. In 'Authorized Redirect URIs' enter the 'Redirect URI' given by Post (either from the wizard[[screenshot]](http://plugins.svn.wordpress.org/Post-smtp/assets/examples/Screen_Shot_2015-03-06_at_2_34_22_PM.png), or from the manual configuration page[[screenshot]](http://plugins.svn.wordpress.org/Post-smtp/assets/examples/Screen_Shot_2015-03-06_at_2_44_48_PM.png)).
-1. Choose 'Create Client ID'.
-1. Enter the Client ID and Client Secret displayed here into Post's settings page [screenshot](https://ps.w.org/Post-smtp/assets/screenshot-7.png?rev=1108485).
+Go to [Configure Post SMTP with Gmail\Gsuite OAuth](https://postmansmtp.com/how-to-configure-post-smtp-with-gmailgsuite-using-oauth/)
 
 = How do I get a Microsoft Client ID? (For Hotmail/Live/Outlook.com users only!) =
 1. Go to [Microsoft account Developer Center](https://account.live.com/developers/applications/index) and select 'Create application'.
@@ -296,6 +285,10 @@ To avoid being flagged as spam, you need to prove your email isn't forged. On a
 
 
 == Changelog ==
+= 1.9.5 - 2018-10-02
+* Added support for Mailgun Europe region.
+* Replace "buggey" mime_content_type php function
+
 = 1.9.4 - 2018-08-03
 The most stupid idea ever remove (auto security select)