load_config();
$this->add_texts('localization');
if ($rcmail->config->get('zipdownload_attachments', 1) > -1 && ($rcmail->action == 'show' || $rcmail->action == 'preview'))
$this->add_hook('template_object_messageattachments', array($this, 'attachment_ziplink'));
$this->register_action('plugin.zipdownload.zip_attachments', array($this, 'download_attachments'));
$this->register_action('plugin.zipdownload.zip_messages', array($this, 'download_selection'));
$this->register_action('plugin.zipdownload.zip_folder', array($this, 'download_folder'));
if ($rcmail->config->get('zipdownload_folder', false) || $rcmail->config->get('zipdownload_selection', false)) {
$this->include_script('zipdownload.js');
$this->api->output->set_env('zipdownload_selection', $rcmail->config->get('zipdownload_selection', false));
if ($rcmail->config->get('zipdownload_folder', false) && ($rcmail->action == '' || $rcmail->action == 'show')) {
$zipdownload = $this->api->output->button(array('command' => 'plugin.zipdownload.zip_folder', 'type' => 'link', 'classact' => 'active', 'content' => $this->gettext('downloadfolder')));
$this->api->add_content(html::tag('li', array('class' => 'separator_above'), $zipdownload), 'mailboxoptions');
}
}
}
function attachment_ziplink($p)
{
$rcmail = rcmail::get_instance();
// only show the link if there is more than the configured number of attachments
if (substr_count($p['content'], '
') > $rcmail->config->get('zipdownload_attachments', 1)) {
$link = html::tag('li', null,
html::a(array(
'href' => rcmail_url('plugin.zipdownload.zip_attachments', array('_mbox' => $rcmail->output->env['mailbox'], '_uid' => $rcmail->output->env['uid'])),
'title' => $this->gettext('downloadall'),
),
html::img(array('src' => $this->url(null) . $this->local_skin_path() . '/zip.png', 'alt' => $this->gettext('downloadall'), 'border' => 0)))
);
$p['content'] = preg_replace('/(]*>)/', '$1' . $link, $p['content']);
}
return $p;
}
function download_attachments()
{
$rcmail = rcmail::get_instance();
$imap = $rcmail->imap;
$temp_dir = $rcmail->config->get('temp_dir');
$tmpfname = tempnam($temp_dir, 'attachments');
$message = new rcube_message(get_input_value('_uid', RCUBE_INPUT_GET));
// open zip file
$zip = new ZipArchive();
$zip->open($tmpfname, ZIPARCHIVE::OVERWRITE);
foreach ($message->attachments as $part) {
$pid = $part->mime_id;
$part = $message->mime_parts[$pid];
if ($part->body)
$orig_message_raw = $part->body;
else
$orig_message_raw = $imap->get_message_part($message->uid, $part->mime_id, $part);
$zip->addFromString($part->filename, $orig_message_raw);
}
$zip->close();
$browser = new rcube_browser;
send_nocacheing_headers();
$filename = ($message->subject ? $message->subject : 'roundcube') . '.zip';
if ($browser->ie && $browser->ver < 7)
$filename = rawurlencode(abbreviate_string($filename, 55));
else if ($browser->ie)
$filename = rawurlencode($filename);
else
$filename = addcslashes($filename, '"');
// send download headers
header("Content-Type: application/octet-stream");
if ($browser->ie)
header("Content-Type: application/force-download");
// don't kill the connection if download takes more than 30 sec.
@set_time_limit(0);
header("Content-Disposition: attachment; filename=\"". $filename ."\"");
header("Content-length: " . filesize($tmpfname));
readfile($tmpfname);
// delete zip file
unlink($tmpfname);
exit;
}
function download_selection() {
if(isset($_REQUEST['_uid'])) {
$uids = explode(",", $_REQUEST['_uid']);
if (sizeof($uids) > 0)
$this->_download_messages($uids);
}
}
function download_folder() {
$imap = rcmail::get_instance()->imap;
$mbox_name = $imap->get_mailbox_name();
// initialize searching result if search_filter is used
if ($_SESSION['search_filter'] && $_SESSION['search_filter'] != 'ALL') {
$search_request = md5($mbox_name.$_SESSION['search_filter']);
$imap->search($mbox_name, $_SESSION['search_filter'], RCMAIL_CHARSET);
}
// fetch message headers for all pages
$uids = array();
if ($count = $imap->messagecount($mbox_name, $imap->threading ? 'THREADS' : 'ALL', FALSE)) {
for ($i = 0; ($i * $imap->page_size) <= $count; $i++) {
$a_headers = $imap->list_headers($mbox_name, ($i + 1));
foreach ($a_headers as $n => $header) {
if (empty($header))
continue;
array_push($uids, $header->uid);
}
}
}
if (sizeof($uids) > 0)
$this->_download_messages($uids);
}
private function _download_messages($uids)
{
$rcmail = rcmail::get_instance();
$imap = $rcmail->imap;
$temp_dir = $rcmail->config->get('temp_dir');
$tmpfname = tempnam($temp_dir, 'messages');
// open zip file
$zip = new ZipArchive();
$zip->open($tmpfname, ZIPARCHIVE::OVERWRITE);
foreach($uids as $key => $uid){
$message = $imap->get_raw_body($uid);
$headers = $imap->get_headers($uid);
foreach($headers as $key => $val){
if($key == 'subject'){
$subject = (string)substr($imap->decode_header($val, TRUE), 0, 16);
break;
}
}
if(isset($subject) && $subject !="")
$disp_name = preg_replace("/[^0-9A-Za-z_]/", '_', $subject) . ".eml";
else
$disp_name = "message_rfc822.eml";
$disp_name = $uid . "_" . $disp_name;
$zip->addFromString($disp_name, $message);
}
$zip->close();
$browser = new rcube_browser;
send_nocacheing_headers();
$filename = $imap->get_mailbox_name() . '.zip';
if ($browser->ie && $browser->ver < 7)
$filename = rawurlencode(abbreviate_string($filename, 55));
else if ($browser->ie)
$filename = rawurlencode($filename);
else
$filename = addcslashes($filename, '"');
// send download headers
header("Content-Type: application/octet-stream");
if ($browser->ie)
header("Content-Type: application/force-download");
// don't kill the connection if download takes more than 30 sec.
@set_time_limit(0);
header("Content-Disposition: attachment; filename=\"". $filename ."\"");
header("Content-length: " . filesize($tmpfname));
readfile($tmpfname);
// delete zip file
unlink($tmpfname);
exit;
}
}
?>