Add forgotten file (for image uploads handling)
Aleksander Machniak
11 years ago
parent
3cc1afa1c2
commit
b0f816fa4b
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<?php
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/*
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+-----------------------------------------------------------------------+
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| program/steps/settings/upload.inc |
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| |
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| This file is part of the Roundcube Webmail client |
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| Copyright (C) 2005-2014, The Roundcube Dev Team |
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| |
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| Licensed under the GNU General Public License version 3 or |
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| any later version with exceptions for skins & plugins. |
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| See the README file for a full license statement. |
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| PURPOSE: |
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| Handles image uploads |
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+-----------------------------------------------------------------------+
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| Author: Aleksander Machniak <alec@alec.pl> |
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+-----------------------------------------------------------------------+
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*/
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// Upload progress update
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if (!empty($_GET['_progress'])) {
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$RCMAIL->upload_progress();
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}
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$from = rcube_utils::get_input_value('_from', rcube_utils::INPUT_GET);
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$type = str_replace('edit-', '', $from);
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if ($RCMAIL->action == 'upload-display') {
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$id = 'undefined';
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if (preg_match('/^rcmfile(\w+)$/', $_GET['_file'], $regs)) {
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$id = $regs[1];
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}
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$RCMAIL->display_uploaded_file($_SESSION[$type]['files'][$id]);
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exit;
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}
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// Supported image format types
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$IMAGE_TYPES = explode(',', 'jpeg,jpg,jp2,tiff,tif,bmp,eps,gif,png,png8,png24,png32,svg,ico');
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// clear all stored output properties (like scripts and env vars)
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$OUTPUT->reset();
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$max_size = $RCMAIL->config->get($type . '_image_size', 64) * 1024;
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$post_size = $RCMAIL->show_bytes(parse_bytes(ini_get('upload_max_filesize')));
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$uploadid = rcube_utils::get_input_value('_uploadid', rcube_utils::INPUT_GET);
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if (is_array($_FILES['_files']['tmp_name'])) {
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$multiple = count($_FILES['_files']['tmp_name']) > 1;
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foreach ($_FILES['_files']['tmp_name'] as $i => $filepath) {
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// Process uploaded attachment if there is no error
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$err = $_FILES['_files']['error'][$i];
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if (!$err) {
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if ($max_size < $_FILES['_files']['size'][$i]) {
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$err = 'size_error';
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}
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// check image file type
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else {
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$image = new rcube_image($filepath);
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$imageprop = $image->props();
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if (!in_array(strtolower($imageprop['type']), $IMAGE_TYPES)) {
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$err = 'type_error';
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}
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}
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}
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// save uploaded image in storage backend
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if (!$err) {
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$attachment = $RCMAIL->plugins->exec_hook('attachment_upload', array(
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'path' => $filepath,
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'size' => $_FILES['_files']['size'][$i],
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'name' => $_FILES['_files']['name'][$i],
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'mimetype' => 'image/' . $imageprop['type'],
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'group' => $type,
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));
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}
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if (!$err && $attachment['status'] && !$attachment['abort']) {
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$id = $attachment['id'];
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// store new file in session
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unset($attachment['status'], $attachment['abort']);
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$RCMAIL->session->append($type . '.files', $id, $attachment);
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$content = rcube::Q($attachment['name']);
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$OUTPUT->command('add2attachment_list', "rcmfile$id", array(
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'html' => $content,
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'name' => $attachment['name'],
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'mimetype' => $attachment['mimetype'],
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'classname' => rcube_utils::file2class($attachment['mimetype'], $attachment['name']),
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'complete' => true
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),
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$uploadid
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);
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}
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else {
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if ($err == 'type_error') {
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$msg = $RCMAIL->gettext('invalidimageformat');
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}
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else if ($err == 'size_error') {
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$msg = $RCMAIL->gettext(array('name' => 'filesizeerror', 'vars' => array('size' => $max_size)));
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}
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else if ($err == UPLOAD_ERR_INI_SIZE || $err == UPLOAD_ERR_FORM_SIZE) {
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$msg = $RCMAIL->gettext(array('name' => 'filesizeerror', 'vars' => array('size' => $post_size)));
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}
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else if ($attachment['error']) {
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$msg = $attachment['error'];
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}
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else {
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$msg = $RCMAIL->gettext('fileuploaderror');
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}
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$OUTPUT->command('display_message', $msg, 'error');
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}
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}
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}
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else if ($_SERVER['REQUEST_METHOD'] == 'POST') {
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// if filesize exceeds post_max_size then $_FILES array is empty,
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// show filesizeerror instead of fileuploaderror
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if ($maxsize = ini_get('post_max_size')) {
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$msg = $RCMAIL->gettext(array(
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'name' => 'filesizeerror',
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'vars' => array('size' => $RCMAIL->show_bytes(parse_bytes($maxsize)))
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));
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}
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else {
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$msg = $RCMAIL->gettext('fileuploaderror');
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}
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$OUTPUT->command('display_message', $msg, 'error');
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$OUTPUT->command('remove_from_attachment_list', $uploadid);
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}
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$OUTPUT->send('iframe');
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