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1 <?php
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2
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3 /**
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4 +-----------------------------------------------------------------------+
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5 | program/steps/addressbook/upload_photo.inc |
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6 | |
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7 | This file is part of the Roundcube Webmail client |
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8 | Copyright (C) 2005-2011, The Roundcube Dev Team |
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9 | |
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10 | Licensed under the GNU General Public License version 3 or |
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11 | any later version with exceptions for skins & plugins. |
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12 | See the README file for a full license statement. |
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13 | |
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14 | PURPOSE: |
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15 | Handles contact photo uploads |
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16 | |
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17 +-----------------------------------------------------------------------+
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18 | Author: Thomas Bruederli <roundcube@gmail.com> |
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19 +-----------------------------------------------------------------------+
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20 */
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21
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22 // Supported image format types
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23 // ImageMagick works with other non-image types (e.g.pdf) we don't want here
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24 $IMAGE_TYPES = explode(',', 'jpeg,jpg,jp2,tiff,tif,bmp,eps,gif,png,png8,png24,png32,svg,ico');
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25
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26 // clear all stored output properties (like scripts and env vars)
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27 $OUTPUT->reset();
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28
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29 if ($filepath = $_FILES['_photo']['tmp_name']) {
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30 // check file type and resize image
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31 $image = new rcube_image($_FILES['_photo']['tmp_name']);
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32 $imageprop = $image->props();
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33
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34 if (in_array(strtolower($imageprop['type']), $IMAGE_TYPES)
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35 && $imageprop['width'] && $imageprop['height']
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36 ) {
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37 $maxsize = intval($RCMAIL->config->get('contact_photo_size', 160));
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38 $tmpfname = tempnam($RCMAIL->config->get('temp_dir'), 'rcmImgConvert');
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39 $save_hook = 'attachment_upload';
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40
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41 // scale image to a maximum size
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42 if (($imageprop['width'] > $maxsize || $imageprop['height'] > $maxsize) && $image->resize($maxsize, $tmpfname)) {
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43 $filepath = $tmpfname;
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44 $save_hook = 'attachment_save';
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45 }
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46
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47 // save uploaded file in storage backend
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48 $attachment = $RCMAIL->plugins->exec_hook($save_hook, array(
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49 'path' => $filepath,
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50 'size' => $_FILES['_photo']['size'],
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51 'name' => $_FILES['_photo']['name'],
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52 'mimetype' => 'image/' . $imageprop['type'],
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53 'group' => 'contact',
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54 ));
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55 }
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56 else {
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57 $attachment['error'] = $RCMAIL->gettext('invalidimageformat');
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58 }
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59
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60 if ($attachment['status'] && !$attachment['abort']) {
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61 $file_id = $attachment['id'];
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62 $_SESSION['contacts']['files'][$file_id] = $attachment;
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63 $OUTPUT->command('replace_contact_photo', $file_id);
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64 }
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65 else { // upload failed
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66 $err = $_FILES['_photo']['error'];
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67 $size = $RCMAIL->show_bytes(rcube_utils::max_upload_size());
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68
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69 if ($err == UPLOAD_ERR_INI_SIZE || $err == UPLOAD_ERR_FORM_SIZE)
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70 $msg = $RCMAIL->gettext(array('name' => 'filesizeerror', 'vars' => array('size' => $size)));
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71 else if ($attachment['error'])
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72 $msg = $attachment['error'];
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73 else
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74 $msg = $RCMAIL->gettext('fileuploaderror');
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75
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76 $OUTPUT->command('display_message', $msg, 'error');
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77 }
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78 }
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79 else if ($_SERVER['REQUEST_METHOD'] == 'POST') {
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80 // if filesize exceeds post_max_size then $_FILES array is empty,
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81 // show filesizeerror instead of fileuploaderror
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82 if ($maxsize = ini_get('post_max_size'))
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83 $msg = $RCMAIL->gettext(array('name' => 'filesizeerror', 'vars' => array('size' => $RCMAIL->show_bytes(parse_bytes($maxsize)))));
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84 else
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85 $msg = $RCMAIL->gettext('fileuploaderror');
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86
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87 $OUTPUT->command('display_message', $msg, 'error');
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88 }
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89
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90 $OUTPUT->command('photo_upload_end');
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91 $OUTPUT->send('iframe');
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