From b0f816fa4b7db7db2f853698e6668ffad16b0a9b Mon Sep 17 00:00:00 2001
From: Aleksander Machniak <alec@alec.pl>
Date: Sun, 29 Jun 2014 11:59:03 -0400
Subject: [PATCH] Add forgotten file (for image uploads handling)
---
program/steps/settings/upload.inc | 144 ++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 144 insertions(+), 0 deletions(-)
diff --git a/program/steps/settings/upload.inc b/program/steps/settings/upload.inc
new file mode 100644
index 0000000..8d338eb
--- /dev/null
+++ b/program/steps/settings/upload.inc
@@ -0,0 +1,144 @@
+<?php
+
+/*
+ +-----------------------------------------------------------------------+
+ | program/steps/settings/upload.inc |
+ | |
+ | This file is part of the Roundcube Webmail client |
+ | Copyright (C) 2005-2014, The Roundcube Dev Team |
+ | |
+ | Licensed under the GNU General Public License version 3 or |
+ | any later version with exceptions for skins & plugins. |
+ | See the README file for a full license statement. |
+ | |
+ | PURPOSE: |
+ | Handles image uploads |
+ | |
+ +-----------------------------------------------------------------------+
+ | Author: Aleksander Machniak <alec@alec.pl> |
+ +-----------------------------------------------------------------------+
+*/
+
+// Upload progress update
+if (!empty($_GET['_progress'])) {
+ $RCMAIL->upload_progress();
+}
+
+$from = rcube_utils::get_input_value('_from', rcube_utils::INPUT_GET);
+$type = str_replace('edit-', '', $from);
+
+if ($RCMAIL->action == 'upload-display') {
+ $id = 'undefined';
+
+ if (preg_match('/^rcmfile(\w+)$/', $_GET['_file'], $regs)) {
+ $id = $regs[1];
+ }
+
+ $RCMAIL->display_uploaded_file($_SESSION[$type]['files'][$id]);
+
+ exit;
+}
+
+
+// Supported image format types
+$IMAGE_TYPES = explode(',', 'jpeg,jpg,jp2,tiff,tif,bmp,eps,gif,png,png8,png24,png32,svg,ico');
+
+// clear all stored output properties (like scripts and env vars)
+$OUTPUT->reset();
+
+$max_size = $RCMAIL->config->get($type . '_image_size', 64) * 1024;
+$post_size = $RCMAIL->show_bytes(parse_bytes(ini_get('upload_max_filesize')));
+$uploadid = rcube_utils::get_input_value('_uploadid', rcube_utils::INPUT_GET);
+
+
+if (is_array($_FILES['_files']['tmp_name'])) {
+ $multiple = count($_FILES['_files']['tmp_name']) > 1;
+
+ foreach ($_FILES['_files']['tmp_name'] as $i => $filepath) {
+ // Process uploaded attachment if there is no error
+ $err = $_FILES['_files']['error'][$i];
+
+ if (!$err) {
+ if ($max_size < $_FILES['_files']['size'][$i]) {
+ $err = 'size_error';
+ }
+ // check image file type
+ else {
+ $image = new rcube_image($filepath);
+ $imageprop = $image->props();
+
+ if (!in_array(strtolower($imageprop['type']), $IMAGE_TYPES)) {
+ $err = 'type_error';
+ }
+ }
+ }
+
+ // save uploaded image in storage backend
+ if (!$err) {
+ $attachment = $RCMAIL->plugins->exec_hook('attachment_upload', array(
+ 'path' => $filepath,
+ 'size' => $_FILES['_files']['size'][$i],
+ 'name' => $_FILES['_files']['name'][$i],
+ 'mimetype' => 'image/' . $imageprop['type'],
+ 'group' => $type,
+ ));
+ }
+
+ if (!$err && $attachment['status'] && !$attachment['abort']) {
+ $id = $attachment['id'];
+
+ // store new file in session
+ unset($attachment['status'], $attachment['abort']);
+ $RCMAIL->session->append($type . '.files', $id, $attachment);
+
+ $content = rcube::Q($attachment['name']);
+
+ $OUTPUT->command('add2attachment_list', "rcmfile$id", array(
+ 'html' => $content,
+ 'name' => $attachment['name'],
+ 'mimetype' => $attachment['mimetype'],
+ 'classname' => rcube_utils::file2class($attachment['mimetype'], $attachment['name']),
+ 'complete' => true
+ ),
+ $uploadid
+ );
+ }
+ else {
+ if ($err == 'type_error') {
+ $msg = $RCMAIL->gettext('invalidimageformat');
+ }
+ else if ($err == 'size_error') {
+ $msg = $RCMAIL->gettext(array('name' => 'filesizeerror', 'vars' => array('size' => $max_size)));
+ }
+ else if ($err == UPLOAD_ERR_INI_SIZE || $err == UPLOAD_ERR_FORM_SIZE) {
+ $msg = $RCMAIL->gettext(array('name' => 'filesizeerror', 'vars' => array('size' => $post_size)));
+ }
+ else if ($attachment['error']) {
+ $msg = $attachment['error'];
+ }
+ else {
+ $msg = $RCMAIL->gettext('fileuploaderror');
+ }
+
+ $OUTPUT->command('display_message', $msg, 'error');
+ }
+ }
+}
+else if ($_SERVER['REQUEST_METHOD'] == 'POST') {
+ // if filesize exceeds post_max_size then $_FILES array is empty,
+ // show filesizeerror instead of fileuploaderror
+ if ($maxsize = ini_get('post_max_size')) {
+ $msg = $RCMAIL->gettext(array(
+ 'name' => 'filesizeerror',
+ 'vars' => array('size' => $RCMAIL->show_bytes(parse_bytes($maxsize)))
+ ));
+ }
+ else {
+ $msg = $RCMAIL->gettext('fileuploaderror');
+ }
+
+ $OUTPUT->command('display_message', $msg, 'error');
+ $OUTPUT->command('remove_from_attachment_list', $uploadid);
+}
+
+$OUTPUT->send('iframe');
--
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