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lib/pkp/jobs/bulk/BulkEmailSender.php

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+<?php
+
+/**
+ * @file jobs/bulk/BulkEmailSender.php
+ *
+ * Copyright (c) 2014-2023 Simon Fraser University
+ * Copyright (c) 2000-2023 John Willinsky
+ * Distributed under the GNU GPL v3. For full terms see the file docs/COPYING.
+ *
+ * @class BulkEmailSender
+ *
+ * @ingroup jobs
+ *
+ * @brief Job to send bulk emails
+ */
+
+namespace PKP\jobs\bulk;
+
+use APP\facades\Repo;
+use Illuminate\Bus\Batchable;
+use Illuminate\Support\Facades\Mail;
+use PKP\jobs\BaseJob;
+use PKP\mail\Mailable;
+
+class BulkEmailSender extends BaseJob
+{
+    use Batchable;
+
+    /**
+     * The maximum number of SECONDS a job should get processed before consider failed
+     */
+    public int $timeout = 180;
+
+    /**
+     * The user ids to send email
+     */
+    protected array $userIds;
+
+    /**
+     * The associated context id
+     */
+    protected int $contextId;
+
+    /**
+     * Mail subject
+     */
+    protected string $subject;
+
+    /**
+     * Mail body
+     */
+    protected string $body;
+
+    /**
+     * From email to send mail
+     */
+    protected object|array|string $fromEmail;
+
+    /**
+     * From name to send mail
+     */
+    protected mixed $fromName;
+
+    /**
+     * Create a new job instance.
+     */
+    public function __construct(array $userIds, int $contextId, string $subject, string $body, object|array|string $fromEmail, mixed $fromName)
+    {
+        parent::__construct();
+
+        $this->userIds = $userIds;
+        $this->contextId = $contextId;
+        $this->subject = $subject;
+        $this->body = $body;
+        $this->fromEmail = $fromEmail;
+        $this->fromName = $fromName;
+    }
+
+    public function handle()
+    {
+        $users = Repo::user()
+            ->getCollector()
+            ->filterByContextIds([$this->contextId])
+            ->filterByUserIds($this->userIds)
+            ->getMany();
+
+        foreach ($users as $user) {
+            $mailable = new Mailable();
+            $mailable
+                ->from($this->fromEmail, $this->fromName)
+                ->to($user->getEmail(), $user->getFullName())
+                ->subject($this->subject)
+                ->body($this->body);
+
+            Mail::send($mailable);
+        }
+    }
+}