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andryyy
2017-02-21 22:27:11 +01:00
parent 76426b65b2
commit 0eb932b3ab
2737 changed files with 357639 additions and 22 deletions
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29
data/web/rc/plugins/filesystem_attachments/composer.json Normal file
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{
"name": "roundcube/filesystem_attachments",
"type": "roundcube-plugin",
"description": "This is a core plugin which provides basic, filesystem based attachment temporary file handling. This includes storing attachments of messages currently being composed, writing attachments to disk when drafts with attachments are re-opened and writing attachments to disk for inline display in current html compositions.",
"license": "GPLv3+",
"version": "1.0",
"authors": [
{
"name": "Thomas Bruederli",
"email": "roundcube@gmail.com",
"role": "Lead"
},
{
"name": "Ziba Scott",
"email": "ziba@umich.edu",
"role": "Developer"
}
],
"repositories": [
{
"type": "composer",
"url": "http://plugins.roundcube.net"
}
],
"require": {
"php": ">=5.3.0",
"roundcube/plugin-installer": ">=0.1.3"
}
}

185
data/web/rc/plugins/filesystem_attachments/filesystem_attachments.php Normal file
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<?php
/**
* Filesystem Attachments
*
* This is a core plugin which provides basic, filesystem based
* attachment temporary file handling. This includes storing
* attachments of messages currently being composed, writing attachments
* to disk when drafts with attachments are re-opened and writing
* attachments to disk for inline display in current html compositions.
*
* Developers may wish to extend this class when creating attachment
* handler plugins:
* require_once('plugins/filesystem_attachments/filesystem_attachments.php');
* class myCustom_attachments extends filesystem_attachments
*
* @license GNU GPLv3+
* @author Ziba Scott <ziba@umich.edu>
* @author Thomas Bruederli <roundcube@gmail.com>
*/
class filesystem_attachments extends rcube_plugin
{
public $task = '?(?!login).*';
function init()
{
// Save a newly uploaded attachment
$this->add_hook('attachment_upload', array($this, 'upload'));
// Save an attachment from a non-upload source (draft or forward)
$this->add_hook('attachment_save', array($this, 'save'));
// Remove an attachment from storage
$this->add_hook('attachment_delete', array($this, 'remove'));
// When composing an html message, image attachments may be shown
$this->add_hook('attachment_display', array($this, 'display'));
// Get the attachment from storage and place it on disk to be sent
$this->add_hook('attachment_get', array($this, 'get'));
// Delete all temp files associated with this user
$this->add_hook('attachments_cleanup', array($this, 'cleanup'));
$this->add_hook('session_destroy', array($this, 'cleanup'));
}
/**
* Save a newly uploaded attachment
*/
function upload($args)
{
$args['status'] = false;
$group = $args['group'];
$rcmail = rcube::get_instance();
// use common temp dir for file uploads
$temp_dir = $rcmail->config->get('temp_dir');
$tmpfname = tempnam($temp_dir, 'rcmAttmnt');
if (move_uploaded_file($args['path'], $tmpfname) && file_exists($tmpfname)) {
$args['id'] = $this->file_id();
$args['path'] = $tmpfname;
$args['status'] = true;
@chmod($tmpfname, 0600); // set correct permissions (#1488996)
// Note the file for later cleanup
$_SESSION['plugins']['filesystem_attachments'][$group][$args['id']] = $tmpfname;
}
return $args;
}
/**
* Save an attachment from a non-upload source (draft or forward)
*/
function save($args)
{
$group = $args['group'];
$args['status'] = false;
if (!$args['path']) {
$rcmail = rcube::get_instance();
$temp_dir = $rcmail->config->get('temp_dir');
$tmp_path = tempnam($temp_dir, 'rcmAttmnt');
if ($fp = fopen($tmp_path, 'w')) {
fwrite($fp, $args['data']);
fclose($fp);
$args['path'] = $tmp_path;
}
else {
return $args;
}
}
$args['id'] = $this->file_id();
$args['status'] = true;
// Note the file for later cleanup
$_SESSION['plugins']['filesystem_attachments'][$group][$args['id']] = $args['path'];
return $args;
}
/**
* Remove an attachment from storage
* This is triggered by the remove attachment button on the compose screen
*/
function remove($args)
{
$args['status'] = @unlink($args['path']);
return $args;
}
/**
* When composing an html message, image attachments may be shown
* For this plugin, the file is already in place, just check for
* the existance of the proper metadata
*/
function display($args)
{
$args['status'] = file_exists($args['path']);
return $args;
}
/**
* This attachment plugin doesn't require any steps to put the file
* on disk for use. This stub function is kept here to make this
* class handy as a parent class for other plugins which may need it.
*/
function get($args)
{
return $args;
}
/**
* Delete all temp files associated with this user
*/
function cleanup($args)
{
// $_SESSION['compose']['attachments'] is not a complete record of
// temporary files because loading a draft or starting a forward copies
// the file to disk, but does not make an entry in that array
if (is_array($_SESSION['plugins']['filesystem_attachments'])) {
foreach ($_SESSION['plugins']['filesystem_attachments'] as $group => $files) {
if ($args['group'] && $args['group'] != $group) {
continue;
}
foreach ((array)$files as $filename) {
if(file_exists($filename)) {
unlink($filename);
}
}
unset($_SESSION['plugins']['filesystem_attachments'][$group]);
}
}
return $args;
}
function file_id()
{
$userid = rcube::get_instance()->user->ID;
list($usec, $sec) = explode(' ', microtime());
$id = preg_replace('/[^0-9]/', '', $userid . $sec . $usec);
// make sure the ID is really unique (#1489546)
while ($this->find_file_by_id($id)) {
// increment last four characters
$x = substr($id, -4) + 1;
$id = substr($id, 0, -4) . sprintf('%04d', ($x > 9999 ? $x - 9999 : $x));
}
return $id;
}
private function find_file_by_id($id)
{
foreach ((array) $_SESSION['plugins']['filesystem_attachments'] as $group => $files) {
if (isset($files[$id])) {
return true;
}
}
}
}

23
data/web/rc/plugins/filesystem_attachments/tests/FilesystemAttachments.php Normal file
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<?php
class FilesystemAttachments_Plugin extends PHPUnit_Framework_TestCase
{
function setUp()
{
include_once __DIR__ . '/../filesystem_attachments.php';
}
/**
* Plugin object construction test
*/
function test_constructor()
{
$rcube = rcube::get_instance();
$plugin = new filesystem_attachments($rcube->api);
$this->assertInstanceOf('filesystem_attachments', $plugin);
$this->assertInstanceOf('rcube_plugin', $plugin);
}
}