From 9485f59c6182c087f32159b123a458813541449e Mon Sep 17 00:00:00 2001
From: rxu <rxu@mail.ru>
Date: Mon, 21 Jul 2014 23:40:04 +0800
Subject: [PATCH] [ticket/12884] Add core event to the function
 upload_attachment()

Add core event to the function upload_attachment()
in functions_posting.php to provide ability for extensions
to perform additional actions on uploaded files, like resizing etc.

PHPBB3-12884
---
 phpBB/includes/functions_posting.php | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

diff --git a/phpBB/includes/functions_posting.php b/phpBB/includes/functions_posting.php
index 0b37af0ee0..04e28fb865 100644
--- a/phpBB/includes/functions_posting.php
+++ b/phpBB/includes/functions_posting.php
@@ -405,7 +405,7 @@ function posting_gen_topic_types($forum_id, $cur_topic_type = POST_NORMAL)
 function upload_attachment($form_name, $forum_id, $local = false, $local_storage = '', $is_message = false, $local_filedata = false, \phpbb\plupload\plupload $plupload = null)
 {
 	global $auth, $user, $config, $db, $cache;
-	global $phpbb_root_path, $phpEx;
+	global $phpbb_root_path, $phpEx, $phpbb_dispatcher;
 
 	$filedata = array(
 		'error'	=> array()
@@ -506,6 +506,20 @@ function upload_attachment($form_name, $forum_id, $local = false, $local_storage
 	$filedata['real_filename'] = $file->get('uploadname');
 	$filedata['filetime'] = time();
 
+	/**
+	* Event to modify uploaded file before submit to the post
+	*
+	* @event core.modify_uploaded_file
+	* @var	array	filedata	Array containing uploaded file data
+	* @var	bool	is_image	Flag indicating if the file is an image
+	* @since 3.1.0-RC3
+	*/
+	$vars = array(
+		'filedata',
+		'is_image',
+	);
+	extract($phpbb_dispatcher->trigger_event('core.modify_uploaded_file', compact($vars)));
+
 	// Check our complete quota
 	if ($config['attachment_quota'])
 	{