Introduce Emailer as service

In order to test functionality dependant on sending emails
Emailer should be introduced as service

Bug: T247229
Change-Id: I4fcceb7860a9a4dda091fb4cffcd2f6950fffaf8

1 files changed, 54 insertions, 0 deletions

diff --git a/includes/mail/Emailer.php b/includes/mail/Emailer.php
new file mode 100644
index 000000000000..de762cfa8a0e
--- /dev/null
+++ b/includes/mail/Emailer.php
@@ -0,0 +1,54 @@
+<?php
+/**
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ * http://www.gnu.org/copyleft/gpl.html
+ *
+ * @file
+ */
+
+namespace MediaWiki\Mail;
+
+use MailAddress;
+use StatusValue;
+use UserMailer;
+
+/**
+ * @internal
+ * @since 1.35
+ */
+class Emailer implements IEmailer {
+
+	/**
+	 * @since 1.35
+	 *
+	 * This function will perform a direct (authenticated) login to
+	 * a SMTP Server to use for mail relaying if 'wgSMTP' specifies an
+	 * array of parameters. It requires PEAR:Mail to do that.
+	 * Otherwise it just uses the standard PHP 'mail' function.
+	 *
+	 * @inheritDoc
+	 */
+	public function send(
+		array $to,
+		MailAddress $from,
+		string $subject,
+		string $bodyText,
+		?string $bodyHtml = null,
+		array $options = []
+	): StatusValue {
+		$body = $bodyHtml ? [ 'text' => $bodyText, 'html' => $bodyHtml ] : $bodyText;
+		return UserMailer::send( $to, $from, $subject, $body, $options );
+	}
+}