123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144 |
- <?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['_file']['tmp_name'])) {
- $multiple = count($_FILES['_file']['tmp_name']) > 1;
-
- foreach ($_FILES['_file']['tmp_name'] as $i => $filepath) {
- // Process uploaded attachment if there is no error
- $err = $_FILES['_file']['error'][$i];
-
- if (!$err) {
- if ($max_size < $_FILES['_file']['size'][$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' => $_FILES['_file']['size'][$i],
- 'name' => $_FILES['_file']['name'][$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');
|