Adding Mailgum mailer

composer.json

@@ -36,8 +36,7 @@
         "laminas/laminas-text": "^2.9",
         "swagger-api/swagger-ui": "^4.14",
         "zircote/swagger-php": "^4.4",
-        "psr/simple-cache": "^1.0",
-        "sendinblue/api-v3-sdk": "8.x.x"
+        "psr/simple-cache": "^1.0"
     },
     "require-dev": {
         "phpunit/phpunit": "^9.0",

src/Libraries/Mailer/Adapters/MailgunAdapter.php

@@ -0,0 +1,45 @@
+<?php
+
+/**
+ * Quantum PHP Framework
+ *
+ * An open source software development framework for PHP
+ *
+ * @package Quantum
+ * @author Arman Ag. <arman.ag@softberg.org>
+ * @copyright Copyright (c) 2018 Softberg LLC (https://softberg.org)
+ * @link http://quantum.softberg.org/
+ * @since 2.9.0
+ */
+
+namespace Quantum\Libraries\Mailer\Adapters;
+
+use Quantum\Libraries\Mailer\MailerInterface;
+use Quantum\Libraries\Curl\HttpClient;
+
+class MailgunAdapter implements MailerInterface
+{
+    /**
+     * Send mail by using Mailgun
+     * @param  string $data
+     * @return bool
+     */
+    public function sendMail($data)
+    {
+        try {
+            $httpClient = new HttpClient();
+            $httpClient->createMultiRequest()
+                ->createRequest('https://api.mailgun.net/v3/' . config()->get('mailer.mailgun.domain') . '/messages')
+                ->setMethod('POST')
+                ->setHeaders([
+                    "Authorization" => "Basic " . base64_encode("api:" . config()->get('mailer.mailgun.api_key')),
+                    "Content-Type" => "application/x-www-form-urlencoded"
+                ])
+                ->setData($data)
+                ->start();
+            return true;
+        } catch (\Exception $e) {
+            return false;
+        }
+    }
+}

src/Libraries/Mailer/Adapters/MandrillAdapter.php

@@ -0,0 +1,44 @@
+<?php
+
+/**
+ * Quantum PHP Framework
+ *
+ * An open source software development framework for PHP
+ *
+ * @package Quantum
+ * @author Arman Ag. <arman.ag@softberg.org>
+ * @copyright Copyright (c) 2018 Softberg LLC (https://softberg.org)
+ * @link http://quantum.softberg.org/
+ * @since 2.9.0
+ */
+
+namespace Quantum\Libraries\Mailer\Adapters;
+
+use Quantum\Libraries\Mailer\MailerInterface;
+use Quantum\Libraries\Curl\HttpClient;
+
+class MandrillAdapter implements MailerInterface
+{
+    /**
+     * Send mail by using Mandrill
+     * @param  string $data
+     * @return bool
+     */
+    public function sendMail($data)
+    {
+        try {
+            $data["key"] = config()->get('mailer.mandrill.api_key');
+
+            $httpClient = new HttpClient();
+            $httpClient->createMultiRequest()
+                ->createRequest("https://mandrillapp.com/api/1.0/messages/send.json")
+                ->setMethod("POST")
+                ->setData($data)
+                ->start();
+
+            return true;
+        } catch (\Exception $e) {
+            return false;
+        }
+    }
+}

src/Libraries/Mailer/Adapters/SendgridAdapter.php

@@ -0,0 +1,45 @@
+<?php
+
+/**
+ * Quantum PHP Framework
+ *
+ * An open source software development framework for PHP
+ *
+ * @package Quantum
+ * @author Arman Ag. <arman.ag@softberg.org>
+ * @copyright Copyright (c) 2018 Softberg LLC (https://softberg.org)
+ * @link http://quantum.softberg.org/
+ * @since 2.9.0
+ */
+
+namespace Quantum\Libraries\Mailer\Adapters;
+
+use Quantum\Libraries\Mailer\MailerInterface;
+use Quantum\Libraries\Curl\HttpClient;
+
+class SendgridAdapter implements MailerInterface
+{
+    /**
+     * Send mail by using Sendgrid
+     * @param  string $data
+     * @return bool
+     */
+    public function sendMail($data)
+    {
+        try {
+            $httpClient = new HttpClient();
+            $httpClient->createMultiRequest()
+                ->createRequest('https://api.sendgrid.com/v3/mail/send')
+                ->setMethod('POST')
+                ->setHeaders([
+                    'Authorization: Bearer ' . config()->get('mailer.sendgrid.api_key'),
+                    'Content-Type: application/json'
+                ])
+                ->setData($data)
+                ->start();
+            return true;
+        } catch (\Exception $e) {
+            return false;
+        }
+    }
+}

src/Libraries/Mailer/Mailer.php

@@ -14,16 +14,12 @@
 
 namespace Quantum\Libraries\Mailer;
 
-use SendinBlue\Client\Api\TransactionalEmailsApi;
-use SendinBlue\Client\Model\SendSmtpEmail;
 use Quantum\Libraries\Storage\FileSystem;
-use SendinBlue\Client\Configuration;
 use PHPMailer\PHPMailer\PHPMailer;
 use Quantum\Debugger\Debugger;
 use Quantum\Logger\FileLogger;
 use PHPMailer\PHPMailer\SMTP;
 use Quantum\Loader\Setup;
-use GuzzleHttp\Client;
 use Psr\Log\LogLevel;
 use Quantum\Di\Di;
 
@@ -83,6 +79,12 @@ class Mailer
      */
     private $message = null;
 
+    /**
+     * Email data
+     * @var string|array
+     */
+    private $data = null;
+
     /**
      * Email attachments
      * @var array
@@ -396,36 +398,70 @@ public function send(?array $from = null, ?array $address = null, ?string $messa
 
         $this->setOptions($options);
 
-        if (config()->get('mailer.current') == 'smtp') {
-            $this->prepare();
-
-            if (config()->get('mailer.mail_trap')) {
-                $sent = $this->mailer->preSend();
-                $this->saveMessage($this->mailer->getLastMessageID(), $this->mailer->getSentMIMEMessage());
-                return $sent;
+        $this->prepare();
+        if ($this->message) {
+            if ($this->templatePath) {
+                $body = $this->createFromTemplate();
             } else {
-                return $this->mailer->send();
-            }
-        } else if (config()->get('mailer.current') == 'sendinblue') {
-            if ($this->message) {
-                if ($this->templatePath) {
-                    $body = $this->createFromTemplate();
-                } else {
-                    $body = is_array($this->message) ? implode($this->message) : $this->message;
-                }
-
-                $this->htmlContent = $body;
+                $body = is_array($this->message) ? implode($this->message) : $this->message;
             }
 
-            $data = '{  
+            $this->htmlContent = $body;
+        }
+        if (config()->get('mailer.mail_trap')) {
+            $sent = $this->mailer->preSend();
+            $this->saveMessage($this->mailer->getLastMessageID(), $this->mailer->getSentMIMEMessage());
+            return $sent;
+        }
+        if (config()->get('mailer.current') == 'smtp') {
+            return $this->mailer->send();
+        } else if (config()->get('mailer.current') == 'sendinblue') {
+            $this->data = '{  
                 "sender":' . json_encode($this->from) . ',
                 "to":' . json_encode($this->addresses) . ',
                 "subject":"' . $this->subject . '",
                 "htmlContent":"' . trim(str_replace("\n", "", $this->htmlContent)) . '"
                 }';
+        } else if (config()->get('mailer.current') == 'mailgun') {
+            $to = [];
+            foreach ($this->addresses as $key => $value) {
+                array_push($to, $value['email']);
+            }
 
-            return $this->mailerAdapter->sendMail($data);
+            $this->data = [
+                "from" => $this->from['name'] . " " . $this->from['email'],
+                "to" => implode(',', $to),
+                "subject" => $this->subject,
+                "html" => trim(str_replace("\n", "", $this->htmlContent))
+            ];
+        } else if (config()->get('mailer.current') == 'mandrill') {
+            $this->data = [
+                'message' => [
+                    'subject' => $this->subject,
+                    'html' => trim(str_replace("\n", "", $this->htmlContent)),
+                    'from_email' => $this->from['email'],
+                    'from_name' => $this->from['name'],
+                    'to' => $this->addresses,
+                ]
+            ];
+        } else if (config()->get('mailer.current') == 'sendgrid') {
+            $this->data = [
+                'personalizations' => [
+                    ['to' => $this->addresses]
+                ],
+                'from' => [
+                    'email' => $this->from['email']
+                ],
+                'subject' => $this->subject,
+                'content' => [
+                    [
+                        'type' => 'text/html',
+                        'value' => trim(str_replace("\n", "", $this->htmlContent))
+                    ]
+                ]
+            ];
         }
+        return $this->mailerAdapter->sendMail($this->data);
     }
 
     /**

tests/unit/_root/shared/config/mailer.php

@@ -10,4 +10,13 @@
     'sendinblue' => [
         'api_key' => 'sendinblue_api_key',
     ],
+
+    'sendgrid' => [
+        'api_key' => 'sendgrid_api_key',
+    ],
+
+    'mailgun' => [
+        'api_key' => 'mailgun_api_key',
+        'domain' => 'mailgun_domain',
+    ],
 ];