1 files changed, 180 insertions, 0 deletions
diff --git a/library/Reporting/Mail.php b/library/Reporting/Mail.php
new file mode 100644
index 0000000..7581f45
--- /dev/null
+++ b/library/Reporting/Mail.php
@@ -0,0 +1,180 @@
+<?php
+// Icinga Reporting | (c) 2018 Icinga GmbH | GPLv2
+
+namespace Icinga\Module\Reporting;
+
+use Zend_Mail;
+use Zend_Mail_Transport_Sendmail;
+use Zend_Mime;
+use Zend_Mime_Part;
+
+class Mail
+{
+    /** @var string */
+    const DEFAULT_SUBJECT = 'Icinga Reporting';
+
+    /** @var string */
+    protected $from;
+
+    /** @var string */
+    protected $subject = self::DEFAULT_SUBJECT;
+
+    /** @var Zend_Mail_Transport_Sendmail */
+    protected $transport;
+
+    /** @var array */
+    protected $attachments = [];
+
+    /**
+     * Get the from part
+     *
+     * @return  string
+     */
+    public function getFrom()
+    {
+        if (isset($this->from)) {
+            return $this->from;
+        }
+
+        if (isset($_SERVER['SERVER_ADMIN'])) {
+            $this->from = $_SERVER['SERVER_ADMIN'];
+
+            return $this->from;
+        }
+
+        foreach (['HTTP_HOST', 'SERVER_NAME', 'HOSTNAME'] as $key) {
+            if (isset($_SEVER[$key])) {
+                $this->from = 'icinga-reporting@' . $_SERVER[$key];
+
+                return $this->from;
+            }
+        }
+
+        $this->from = 'icinga-reporting@localhost';
+
+        return $this->from;
+    }
+
+    /**
+     * Set the from part
+     *
+     * @param   string $from
+     *
+     * @return  $this
+     */
+    public function setFrom($from)
+    {
+        $this->from = $from;
+
+        return $this;
+    }
+
+    /**
+     * Get the subject
+     *
+     * @return  string
+     */
+    public function getSubject()
+    {
+        return $this->subject;
+    }
+
+    /**
+     * Set the subject
+     *
+     * @param   string $subject
+     *
+     * @return  $this
+     */
+    public function setSubject($subject)
+    {
+        $this->subject = $subject;
+
+        return $this;
+    }
+
+    /**
+     * Get the mail transport
+     *
+     * @return  Zend_Mail_Transport_Sendmail
+     */
+    public function getTransport()
+    {
+        if (! isset($this->transport)) {
+            $this->transport = new Zend_Mail_Transport_Sendmail('-f ' . escapeshellarg($this->getFrom()));
+        }
+
+        return $this->transport;
+    }
+
+    public function attachCsv($csv, $filename)
+    {
+        if (is_array($csv)) {
+            $csv = Str::putcsv($csv);
+        }
+
+        $attachment = new Zend_Mime_Part($csv);
+
+        $attachment->type = 'text/csv';
+        $attachment->disposition = Zend_Mime::DISPOSITION_ATTACHMENT;
+        $attachment->encoding = Zend_Mime::ENCODING_BASE64;
+        $attachment->filename = basename($filename, '.csv') . '.csv';
+
+        $this->attachments[] = $attachment;
+
+        return $this;
+    }
+
+    public function attachJson($json, $filename)
+    {
+        if (is_array($json)) {
+            $json = json_encode($json);
+        }
+
+        $attachment = new Zend_Mime_Part($json);
+
+        $attachment->type = 'application/json';
+        $attachment->disposition = Zend_Mime::DISPOSITION_ATTACHMENT;
+        $attachment->encoding = Zend_Mime::ENCODING_BASE64;
+        $attachment->filename = basename($filename, '.json') . '.json';
+
+        $this->attachments[] = $attachment;
+
+        return $this;
+    }
+
+    public function attachPdf($pdf, $filename)
+    {
+        $attachment = new Zend_Mime_Part($pdf);
+
+        $attachment->type = 'application/pdf';
+        $attachment->disposition = Zend_Mime::DISPOSITION_ATTACHMENT;
+        $attachment->encoding = Zend_Mime::ENCODING_BASE64;
+        $attachment->filename = basename($filename, '.pdf') . '.pdf';
+
+        $this->attachments[] = $attachment;
+
+        return $this;
+    }
+
+    public function send($body, $recipient)
+    {
+        $mail = new Zend_Mail('UTF-8');
+
+        $mail->setFrom($this->getFrom());
+        $mail->addTo($recipient);
+        $mail->setSubject($this->getSubject());
+
+        if (strlen($body) !== strlen(strip_tags($body))) {
+            $mail->setBodyHtml($body);
+        } else {
+            $mail->setBodyText($body);
+        }
+
+        foreach ($this->attachments as $attachment) {
+            $mail->addAttachment($attachment);
+        }
+
+        $mail->send($this->getTransport());
+    }
+}