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|
<?php
/*
+-----------------------------------------------------------------------+
| program/steps/addressbook/upload_photo.inc |
| |
| This file is part of the Roundcube Webmail client |
| Copyright (C) 2005-2011, 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 contact photo uploads |
| |
+-----------------------------------------------------------------------+
| Author: Thomas Bruederli <roundcube@gmail.com> |
+-----------------------------------------------------------------------+
$Id$
*/
// Supported image format types
// ImageMagick works with other non-image types (e.g.pdf) we don't want here
$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)
$OUTPUT->reset();
if ($filepath = $_FILES['_photo']['tmp_name']) {
// check file type and resize image
$imageprop = rcmail::imageprops($_FILES['_photo']['tmp_name']);
if (in_array(strtolower($imageprop['type']), $IMAGE_TYPES)
&& $imageprop['width'] && $imageprop['height']
) {
$maxsize = intval($RCMAIL->config->get('contact_photo_size', 160));
$tmpfname = tempnam($RCMAIL->config->get('temp_dir'), 'rcmImgConvert');
$save_hook = 'attachment_upload';
// scale image to a maximum size
if (($imageprop['width'] > $maxsize || $imageprop['height'] > $maxsize) &&
(rcmail::imageconvert(array('in' => $filepath, 'out' => $tmpfname,
'size' => $maxsize.'x'.$maxsize, 'type' => $imageprop['type'])) !== false)) {
$filepath = $tmpfname;
$save_hook = 'attachment_save';
}
// save uploaded file in storage backend
$attachment = $RCMAIL->plugins->exec_hook($save_hook, array(
'path' => $filepath,
'size' => $_FILES['_photo']['size'],
'name' => $_FILES['_photo']['name'],
'mimetype' => 'image/' . $imageprop['type'],
'group' => 'contact',
));
}
else
$attachment['error'] = rcube_label('invalidimageformat');
if ($attachment['status'] && !$attachment['abort']) {
$file_id = $attachment['id'];
$_SESSION['contacts']['files'][$file_id] = $attachment;
$OUTPUT->command('replace_contact_photo', $file_id);
}
else { // upload failed
$err = $_FILES['_photo']['error'];
if ($err == UPLOAD_ERR_INI_SIZE || $err == UPLOAD_ERR_FORM_SIZE)
$msg = rcube_label(array('name' => 'filesizeerror', 'vars' => array('size' => show_bytes(parse_bytes(ini_get('upload_max_filesize'))))));
else if ($attachment['error'])
$msg = $attachment['error'];
else
$msg = rcube_label('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'))
$msg = rcube_label(array('name' => 'filesizeerror', 'vars' => array('size' => show_bytes(parse_bytes($maxsize)))));
else
$msg = rcube_label('fileuploaderror');
$OUTPUT->command('display_message', $msg, 'error');
}
$OUTPUT->command('photo_upload_end');
$OUTPUT->send('iframe');
|
