justcoded · aprokopenko · Jan 31, 2018 · Jan 29, 2018 · Jan 29, 2018 · Jan 30, 2018
diff --git a/composer.json b/composer.json
@@ -2,7 +2,8 @@
     "name": "justcoded/form-handler",
     "require": {
         "vlucas/valitron": "^1.4",
-        "phpmailer/phpmailer": "^6.0"
+        "phpmailer/phpmailer": "^6.0",
+        "mandrill/mandrill": "1.0.*"
     },
     "autoload": {
         "files": [

diff --git a/composer.lock b/composer.lock
diff --git a/examples/form.php → examples/form2email-basic.php b/examples/form.php → examples/form2email-basic.php
@@ -40,6 +40,7 @@
 	] // according to Valitron doc.
 ];
 
+// PhpMailer config.
 $mailerConfig = [
 	'mailer'   => MailHandler::USE_PHPMAILER, // (or USE_POSTMARKAPP, USE_MANDRILL)
 	'host'     => 'smtp.gmail.com',

diff --git a/examples/form2email-mandrill.php b/examples/form2email-mandrill.php
@@ -0,0 +1,76 @@
+<?php
+
+// enable errors =>  debug mode.
+ini_set('display_errors', 1);
+error_reporting(E_ALL);
+
+// init autoload.
+require __DIR__ . '/../vendor/autoload.php';
+
+use JustCoded\FormHandler\FileManager\FileManager;
+use JustCoded\FormHandler\FormHandler;
+use JustCoded\FormHandler\Handlers\MailHandler;
+use JustCoded\FormHandler\DataObjects\MailMessage;
+
+$validation = [
+	'fields' => [
+		'name' => ['required'],
+		'email' => ['required', 'email'],
+		'subject' => ['required'],
+		'message' => [
+			'required',
+			['lengthMin', 5]
+		],
+		'cv_file' => [
+			[
+				'required',
+				'message' => 'Please upload {field}',
+			],
+			[
+				'file',
+				['jpeg', 'jpg', 'png'], // types.
+				2000000, // size limit 2 MB.
+				'message' => '{field} should be up to 2MB and allows only file types jpeg, png.',
+			],
+		],
+	], // according to Valitron doc for mapFieldsRules.
+	'labels' => [
+		'name'  => 'Name',
+		'email' => 'Email address'
+	] // according to Valitron doc.
+];
+
+// Mandrill config.
+$mailerConfig = [
+	'mailer'   => MailHandler::USE_MANDRILL, // (or USE_POSTMARKAPP, USE_MANDRILL)
+	'apiKey' => '_5mPSvb39BQqnA7G_dOaAA',
+	'attachmentsSizeLimit' => 8000000, // around 8MB.
+];
+
+$fileManager = new FileManager([
+	'uploadPath' => __DIR__ . '/attachments',
+	'uploadUrl' => 'http://MY-DOMAIN.COM/attachments',
+]);
+
+$message = [
+	'from' => ['[email protected]' => 'FROM NAME'],
+	'to' => ['[email protected]' => 'TO NAME'],
+//	'cc'      => ['email' => 'name'],
+//	'bcc'     => ['email' => 'name'],
+	'subject' => 'Contact request from {name}',
+	'bodyTemplate' => __DIR__ . '/template-html.php',
+	'altBodyTemplate' => __DIR__ . '/template-plain.php',
+	'attachments' => $fileManager->upload([
+		'cv_file', 'image_file'
+	])
+];
+
+
+$mailer = new MailHandler($mailerConfig, new MailMessage($message));
+$formHandler = new FormHandler($validation, $mailer);
+
+if ($formHandler->validate($_POST)) {
+	$formHandler->process();
+}
+
+echo json_encode($formHandler->response());
diff --git a/examples/index.php b/examples/index.php
@@ -1,7 +1,7 @@
 <html>
 <body>
 
-<form action="form.php" method="post" enctype="multipart/form-data">
+<form action="form2email-basic.php" method="post" enctype="multipart/form-data">
     Name: <input type="text" name="name"><br>
     E-mail: <input type="text" name="email"><br>
     Subject: <input type="text" name="subject"><br>
@@ -10,6 +10,16 @@
     <p>File2:<input type="file" name="image_file"></p>
     <input type="submit">
 </form>
+<hr>
+<form action="form2email-mandrill.php" method="post" enctype="multipart/form-data">
+    Name: <input type="text" name="name"><br>
+    E-mail: <input type="text" name="email"><br>
+    Subject: <input type="text" name="subject"><br>
+    Message: <textarea name="message"></textarea>
+    <p>File1:<input type="file" name="cv_file"></p>
+    <p>File2:<input type="file" name="image_file"></p>
+    <input type="submit">
+</form>
 
 </body>
 </html>
diff --git a/src/DataObjects/File.php b/src/DataObjects/File.php
@@ -87,6 +87,16 @@ public function getExtension()
 		return pathinfo($this->name, PATHINFO_EXTENSION);
 	}
 
+	/**
+	 * Represent image in base64 encode format
+	 *
+	 * @return string
+	 */
+	public function getBase64()
+	{
+		return base64_encode(file_get_contents($this->uploadPath));
+	}
+
 	/**
 	 * Magic method for template converting
 	 *

diff --git a/src/Mailer/MailerFactory.php b/src/Mailer/MailerFactory.php
@@ -12,18 +12,22 @@
 class MailerFactory
 {
 	/**
-	 * Creating Mailer
+	 * Create mailer depends on the type config
 	 *
-	 * @param string $type Type mailer
+	 * @param string $type Type of Mailer
 	 * @param array $config Mailer config
 	 *
-	 * @return PHPMailer
+	 * @return MandrillMailer|PHPMailer
 	 */
-	public static function create(string $type, array $config) {
+	public static function create(string $type, array $config)
+	{
 		switch ($type) {
 			case MailHandler::USE_PHPMAILER:
 				$mailer = new PHPMailer($config);
 				break;
+			case MailHandler::USE_MANDRILL:
+				$mailer = new MandrillMailer($config);
+				break;
 			default:
 				new \Exception("MailerFactory: unable to find mailer for type \"{$type}\"");
 		}

diff --git a/src/Mailer/MandrillMailer.php b/src/Mailer/MandrillMailer.php
@@ -0,0 +1,120 @@
+<?php
+
+namespace JustCoded\FormHandler\Mailer;
+
+use JustCoded\FormHandler\DataObjects\DataObject;
+use JustCoded\FormHandler\DataObjects\EmailAttachment;
+use JustCoded\FormHandler\DataObjects\MailMessage;
+use Mandrill;
+use Mandrill_Error;
+
+/**
+ * Class MandrillMailer
+ *
+ * @package JustCoded\FormHandler\Mailer
+ */
+class MandrillMailer extends DataObject implements MailerInterface
+{
+	/**
+	 * Attachments size limit
+	 *
+	 * @var int
+	 */
+	protected $attachmentsSizeLimit = 8000000;
+
+	/**
+	 * User from user config
+	 *
+	 * @var string
+	 */
+	protected $user;
+
+	/**
+	 * Password from user config
+	 *
+	 * @var string
+	 */
+	protected $apiKey;
+
+	/**
+	 * List of errors
+	 *
+	 * @var array
+	 */
+	protected $errors = array();
+
+	/**
+	 *  Sending form
+	 *
+	 * @param MailMessage $message Mailer message
+	 *
+	 * @return array|bool
+	 */
+	public function send(MailMessage $message)
+	{
+		try {
+			$mandrill = new Mandrill($this->apiKey);
+
+			$mandrillMessage = array(
+				'html' => $message->getBody(),
+				'subject' => $message->getSubject(),
+				'from_email' => $message->getFrom()->getEmail(),
+				'from_name' => $message->getFrom()->getName(),
+			);
+
+			// Recipients.
+			$recipients = [
+				'to' => $message->getTo(),
+				'cc' => $message->getCc(),
+				'bcc' => $message->getBcc()
+			];
+
+			$to = [];
+			foreach ($recipients as $type => $emails) {
+				if (empty($emails)) continue;
+				foreach ($emails as $email) {
+					$to[] = [
+						'email' => $email->getEmail(),
+						'name' => $email->getName(),
+						'type' => $type
+					];
+				}
+			}
+
+			$mandrillMessage['to'] = $to;
+
+			// Attachments.
+			if (0 < $message->getAttachmentsSize() && $message->getAttachmentsSize() < $this->attachmentsSizeLimit
+				&& $attachments = $message->getAttachments()
+			) {
+				$attachmentsArray = [];
+				foreach ($attachments as $attachment) {
+					$attachmentsArray[] = [
+						'type' => $attachment->type,
+						'name' => $attachment->name,
+						'content' => $attachment->getBase64()
+					];
+				}
+
+				$mandrillMessage['attachments'] = $attachmentsArray;
+			}
+
+			$result = $mandrill->messages->send($mandrillMessage);
+
+			return $result;
+		} catch (Mandrill_Error $e) {
+			$this->errors[] = 'A mandrill error occurred: ' . get_class($e) . ' - ' . $e->getMessage();
+			return false;
+		}
+	}
+
+	/**
+	 * Getting list of errors
+	 *
+	 * @return array
+	 */
+	public function getErrors()
+	{
+		return $this->errors;
+	}
+}