1 files changed, 47 insertions, 0 deletions
diff --git a/platform/www/inc/Subscriptions/MediaSubscriptionSender.php b/platform/www/inc/Subscriptions/MediaSubscriptionSender.php
new file mode 100644
index 0000000..1757c2b
--- /dev/null
+++ b/platform/www/inc/Subscriptions/MediaSubscriptionSender.php
@@ -0,0 +1,47 @@
+<?php
+
+
+namespace dokuwiki\Subscriptions;
+
+
+class MediaSubscriptionSender extends SubscriptionSender
+{
+
+    /**
+     * Send the diff for some media change
+     *
+     * @fixme this should embed thumbnails of images in HTML version
+     *
+     * @param string   $subscriber_mail The target mail address
+     * @param string   $template        Mail template ('uploadmail', ...)
+     * @param string   $id              Media file for which the notification is
+     * @param int|bool $rev             Old revision if any
+     * @param int|bool $current_rev     New revision if any
+     */
+    public function sendMediaDiff($subscriber_mail, $template, $id, $rev = false, $current_rev = false)
+    {
+        global $conf;
+
+        $file = mediaFN($id);
+        list($mime, /* $ext */) = mimetype($id);
+
+        $trep = [
+            'MIME' => $mime,
+            'MEDIA' => ml($id, $current_rev?('rev='.$current_rev):'', true, '&', true),
+            'SIZE' => filesize_h(filesize($file)),
+        ];
+
+        if ($rev && $conf['mediarevisions']) {
+            $trep['OLD'] = ml($id, "rev=$rev", true, '&', true);
+        } else {
+            $trep['OLD'] = '---';
+        }
+
+        $headers = ['Message-Id' => $this->getMessageID($id, @filemtime($file))];
+        if ($rev) {
+            $headers['In-Reply-To'] = $this->getMessageID($id, $rev);
+        }
+
+        $this->send($subscriber_mail, 'upload', $id, $template, $trep, null, $headers);
+    }
+}