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-rw-r--r--admin/thumbnail.php20
1 files changed, 18 insertions, 2 deletions
diff --git a/admin/thumbnail.php b/admin/thumbnail.php
index b945fc7c2..06e14bd2a 100644
--- a/admin/thumbnail.php
+++ b/admin/thumbnail.php
@@ -32,10 +32,16 @@ check_status(ACCESS_ADMINISTRATOR);
// RatioResizeImg creates a new picture (a thumbnail since it is supposed to
// be smaller than original picture !) in the sub directory named
// "thumbnail".
-function RatioResizeImg($path, $newWidth, $newHeight, $tn_ext)
+function RatioResizeImg($info, $path, $newWidth, $newHeight, $tn_ext)
{
global $conf, $lang, $page;
+ if ($info !== false)
+ {
+ //someone hooked us - so we skip
+ return $info;
+ }
+
if (!function_exists('gd_info'))
{
return;
@@ -157,6 +163,9 @@ if (!function_exists('gd_info'))
array_push($page['errors'], l10n('GD library is missing'));
}
+// add default event handler for thumbnail resize
+add_event_handler('thumbnail_resize', 'RatioResizeImg', EVENT_HANDLER_PRIORITY_NEUTRAL, 5);
+
// +-----------------------------------------------------------------------+
// | template initialization |
// +-----------------------------------------------------------------------+
@@ -251,7 +260,14 @@ if (isset($_POST['submit']))
}
$starttime = get_moment();
- if ($info = RatioResizeImg($path,$_POST['width'],$_POST['height'],'jpg'))
+ if ($info = trigger_event('thumbnail_resize',
+ false,
+ $path,
+ $_POST['width'],
+ $_POST['height'],
+ 'jpg'
+ )
+ )
{
$endtime = get_moment();
$info['time'] = ($endtime - $starttime) * 1000;