1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
|
<?php
/*
+-----------------------------------------------------------------------+
| program/steps/mail/attachments.inc |
| |
| This file is part of the Roundcube Webmail client |
| Copyright (C) 2005-2009, 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: |
| Upload, remove, display attachments in compose form |
| |
+-----------------------------------------------------------------------+
| Author: Thomas Bruederli <roundcube@gmail.com> |
+-----------------------------------------------------------------------+
*/
// Upload progress update
if (!empty($_GET['_progress'])) {
rcube_upload_progress();
}
$COMPOSE_ID = get_input_value('_id', RCUBE_INPUT_GPC);
$COMPOSE = null;
if ($COMPOSE_ID && $_SESSION['compose_data_' . $COMPOSE_ID]) {
$SESSION_KEY = 'compose_data_' . $COMPOSE_ID;
$COMPOSE =& $_SESSION[$SESSION_KEY];
}
if (!$COMPOSE) {
die("Invalid session var!");
}
// remove an attachment
if ($RCMAIL->action=='remove-attachment')
{
$id = 'undefined';
if (preg_match('/^rcmfile(\w+)$/', $_POST['_file'], $regs))
$id = $regs[1];
if ($attachment = $COMPOSE['attachments'][$id])
$attachment = $RCMAIL->plugins->exec_hook('attachment_delete', $attachment);
if ($attachment['status']) {
if (is_array($COMPOSE['attachments'][$id])) {
$RCMAIL->session->remove($SESSION_KEY.'.attachments.'.$id);
$OUTPUT->command('remove_from_attachment_list', "rcmfile$id");
}
}
$OUTPUT->send();
exit;
}
if ($RCMAIL->action=='display-attachment')
{
$id = 'undefined';
if (preg_match('/^rcmfile(\w+)$/', $_GET['_file'], $regs))
$id = $regs[1];
if ($attachment = $COMPOSE['attachments'][$id])
$attachment = $RCMAIL->plugins->exec_hook('attachment_display', $attachment);
if ($attachment['status']) {
if (empty($attachment['size']))
$attachment['size'] = $attachment['data'] ? strlen($attachment['data']) : @filesize($attachment['path']);
header('Content-Type: ' . $attachment['mimetype']);
header('Content-Length: ' . $attachment['size']);
if ($attachment['data'])
echo $attachment['data'];
else if ($attachment['path'])
readfile($attachment['path']);
}
exit;
}
/***** attachment upload action *****/
// clear all stored output properties (like scripts and env vars)
$OUTPUT->reset();
$uploadid = get_input_value('_uploadid', RCUBE_INPUT_GET);
if (is_array($_FILES['_attachments']['tmp_name'])) {
$multiple = count($_FILES['_attachments']['tmp_name']) > 1;
foreach ($_FILES['_attachments']['tmp_name'] as $i => $filepath) {
// Process uploaded attachment if there is no error
$err = $_FILES['_attachments']['error'][$i];
if (!$err) {
$attachment = array(
'path' => $filepath,
'size' => $_FILES['_attachments']['size'][$i],
'name' => $_FILES['_attachments']['name'][$i],
'mimetype' => rc_mime_content_type($filepath, $_FILES['_attachments']['name'][$i], $_FILES['_attachments']['type'][$i]),
'group' => $COMPOSE_ID,
);
$attachment = $RCMAIL->plugins->exec_hook('attachment_upload', $attachment);
}
if (!$err && $attachment['status'] && !$attachment['abort']) {
$id = $attachment['id'];
// store new attachment in session
unset($attachment['status'], $attachment['abort']);
$RCMAIL->session->append($SESSION_KEY.'.attachments', $id, $attachment);
if (($icon = $COMPOSE['deleteicon']) && is_file($icon)) {
$button = html::img(array(
'src' => $icon,
'alt' => rcube_label('delete')
));
}
else {
$button = Q(rcube_label('delete'));
}
$content = html::a(array(
'href' => "#delete",
'onclick' => sprintf("return %s.command('remove-attachment','rcmfile%s', this)", JS_OBJECT_NAME, $id),
'title' => rcube_label('delete'),
'class' => 'delete',
), $button);
$content .= Q($attachment['name']);
$OUTPUT->command('add2attachment_list', "rcmfile$id", array(
'html' => $content,
'name' => $attachment['name'],
'mimetype' => $attachment['mimetype'],
'classname' => rcmail_filetype2classname($attachment['mimetype'], $attachment['name']),
'complete' => true), $uploadid);
}
else { // upload failed
if ($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 {
$msg = rcube_label('fileuploaderror');
}
if ($attachment['error'] || $err != UPLOAD_ERR_NO_FILE) {
$OUTPUT->command('display_message', $msg, 'error');
$OUTPUT->command('remove_from_attachment_list', $uploadid);
}
}
}
}
else if ($_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('remove_from_attachment_list', $uploadid);
}
// send html page with JS calls as response
$OUTPUT->command('auto_save_start', false);
$OUTPUT->send('iframe');
|
