1 files changed, 124 insertions, 0 deletions
diff --git a/Postman/Postman-Mail/sendgrid/vendor/sendgrid/sendgrid/lib/mail/OpenTracking.php b/Postman/Postman-Mail/sendgrid/vendor/sendgrid/sendgrid/lib/mail/OpenTracking.php
new file mode 100644
index 0000000..f3204fe
--- /dev/null
+++ b/Postman/Postman-Mail/sendgrid/vendor/sendgrid/sendgrid/lib/mail/OpenTracking.php
@@ -0,0 +1,124 @@
+<?php
+/**
+ * This helper builds the OpenTracking object for a /mail/send API call
+ *
+ * PHP Version - 5.6, 7.0, 7.1, 7.2
+ *
+ * @package   SendGrid\Mail
+ * @author    Elmer Thomas <dx@sendgrid.com>
+ * @copyright 2018-19 Twilio SendGrid
+ * @license   https://opensource.org/licenses/MIT The MIT License
+ * @version   GIT: <git_id>
+ * @link      http://packagist.org/packages/sendgrid/sendgrid
+ */
+
+namespace SendGrid\Mail;
+
+/**
+ * This class is used to construct a OpenTracking object for the /mail/send API call
+ *
+ * Allows you to track whether the email was opened or not, but including a single
+ * pixel image in the body of the content. When the pixel is loaded, we can log that
+ * the email was opened
+ *
+ * @package SendGrid\Mail
+ */
+class OpenTracking implements \JsonSerializable
+{
+    /** @var $enable bool Indicates if this setting is enabled */
+    private $enable;
+    /** @var $substitution_tag string Allows you to specify a substitution tag that you can insert in the body of your email at a location that you desire. This tag will be replaced by the open tracking pixel */
+    private $substitution_tag;
+
+    /**
+     * Optional constructor
+     *
+     * @param bool|null $enable Indicates if this setting is enabled
+     * @param string|null $substitution_tag Allows you to specify a substitution
+     *                                      tag that you can insert in the body
+     *                                      of your email at a location that you
+     *                                      desire. This tag will be replaced by
+     *                                      the open tracking pixel
+     */
+    public function __construct($enable = null, $substitution_tag = null)
+    {
+        if (isset($enable)) {
+            $this->setEnable($enable);
+        }
+        if (isset($substitution_tag)) {
+            $this->setSubstitutionTag($substitution_tag);
+        }
+    }
+
+    /**
+     * Update the enable setting on a OpenTracking object
+     *
+     * @param bool $enable Indicates if this setting is enabled
+     * 
+     * @throws TypeException
+     */ 
+    public function setEnable($enable)
+    {
+        if (!is_bool($enable)) {
+            throw new TypeException('$enable must be of type bool');
+        }
+        $this->enable = $enable;
+    }
+
+    /**
+     * Retrieve the enable setting on a OpenTracking object
+     *
+     * @return bool
+     */
+    public function getEnable()
+    {
+        return $this->enable;
+    }
+
+    /**
+     * Set the substitution tag on a OpenTracking object
+     *
+     * @param string $substitution_tag Allows you to specify a substitution
+     *                                 tag that you can insert in the body
+     *                                 of your email at a location that you
+     *                                 desire. This tag will be replaced by
+     *                                 the open tracking pixel
+     * 
+     * @throws TypeException
+     */ 
+    public function setSubstitutionTag($substitution_tag)
+    {
+        if (!is_string($substitution_tag)) {
+            throw new TypeException('$substitution_tag must be of type string.');
+        }
+        $this->substitution_tag = $substitution_tag;
+    }
+
+    /**
+     * Retrieve the substitution tag from a OpenTracking object
+     *
+     * @return string
+     */
+    public function getSubstitutionTag()
+    {
+        return $this->substitution_tag;
+    }
+
+    /**
+     * Return an array representing a OpenTracking object for the Twilio SendGrid API
+     *
+     * @return null|array
+     */
+    public function jsonSerialize()
+    {
+        return array_filter(
+            [
+                'enable' => $this->getEnable(),
+                'substitution_tag' => $this->getSubstitutionTag()
+            ],
+            function ($value) {
+                return $value !== null;
+            }
+        ) ?: null;
+    }
+}