diff options
Diffstat (limited to 'program/steps')
| -rw-r--r-- | 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 000000000..8d338ebb9 --- /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'); |