From a3644638aaf0418598196a870204e0b632a4c8ad Mon Sep 17 00:00:00 2001
From: Thomas Bruederli <thomas@roundcube.net>
Date: Fri, 17 Apr 2015 06:28:40 -0400
Subject: [PATCH] Allow preference sections to define CSS class names
---
program/steps/addressbook/photo.inc | 18 ++++++++++++++----
1 files changed, 14 insertions(+), 4 deletions(-)
diff --git a/program/steps/addressbook/photo.inc b/program/steps/addressbook/photo.inc
index 4821857..962ca31 100644
--- a/program/steps/addressbook/photo.inc
+++ b/program/steps/addressbook/photo.inc
@@ -72,8 +72,12 @@
if ($plugin['url']) {
$RCMAIL->output->redirect($plugin['url']);
}
-else {
- $data = $plugin['data'];
+
+$data = $plugin['data'];
+
+// detect if photo data is an URL
+if (strlen($data) < 1024 && filter_var($data, FILTER_VALIDATE_URL)) {
+ $RCMAIL->output->redirect($data);
}
// deliver alt image
@@ -86,6 +90,12 @@
$RCMAIL->output->future_expire_header(86400);
}
-header('Content-Type: ' . rcube_mime::image_content_type($data));
-echo $data ? $data : file_get_contents('program/resources/blank.gif');
+if ($data) {
+ header('Content-Type: ' . rcube_mime::image_content_type($data));
+ echo $data;
+}
+else {
+ header('Content-Type: image/gif');
+ echo base64_decode(rcmail_output::BLANK_GIF);
+}
exit;
--
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