File modules/MailTnefWebclientPlugin/Module.php

1:	<?php
2:	/**
3:	* This code is licensed under AGPLv3 license or Afterlogic Software License
4:	* if commercial version of the product was purchased.
5:	* For full statements of the licenses see LICENSE-AFTERLOGIC and LICENSE-AGPL3 files.
6:	*/
7:
8:	namespace Aurora\Modules\MailTnefWebclientPlugin;
9:
10:	/**
11:	* Adds Expand button on TNEF-attachment and shows its content.
12:	*
13:	* @license https://www.gnu.org/licenses/agpl-3.0.html AGPL-3.0
14:	* @license https://afterlogic.com/products/common-licensing Afterlogic Software License
15:	* @copyright Copyright (c) 2023, Afterlogic Corp.
16:	*
17:	* @package Modules
18:	*/
19:	class Module extends \Aurora\System\Module\AbstractModule
20:	{
21:	/*
22:	* @var $oApiFileCache \Aurora\System\Managers\Filecache
23:	*/
24:	public $oApiFileCache = null;
25:
26:	public function init()
27:	{
28:	$this->oApiFileCache = new \Aurora\System\Managers\Filecache();
29:	}
30:
31:	public function ExpandFile($UserId, $Hash)
32:	{
33:	$mResult = array();
34:
35:	$sUUID = \Aurora\System\Api::getUserUUIDById($UserId);
36:	$aValues = \Aurora\System\Api::DecodeKeyValues($Hash);
37:	$oMailDecorator = \Aurora\Modules\Mail\Module::Decorator();
38:	$aFiles = $oMailDecorator->SaveAttachmentsAsTempFiles($aValues['AccountID'], [$Hash]);
39:	foreach ($aFiles as $sTempName => $sHash) {
40:	if ($sHash === $Hash) {
41:	$rResource = $this->oApiFileCache->getFile($sUUID, $sTempName);
42:	$mResult = $this->expandTnefAttachment($sUUID, $rResource);
43:	}
44:	}
45:
46:	return $mResult;
47:	}
48:
49:	private function expandTnefAttachment($sUUID, $rResource)
50:	{
51:	$mResult = array();
52:
53:	$oTNEF = new Classes\TNEF();
54:	if ($oTNEF && $rResource) {
55:	$aData = $oTNEF->Decode(\stream_get_contents($rResource));
56:	if (is_array($aData)) {
57:	foreach ($aData as $aItem) {
58:	if (is_array($aItem) && isset($aItem['name'], $aItem['stream'])) {
59:	$sFileName = \MailSo\Base\Utils::Utf8Clear(basename($aItem['name']));
60:
61:	$sTempName = md5(\microtime(true).rand(1000, 9999));
62:	$rItemStream = fopen('php://memory', 'r+');
63:	fwrite($rItemStream, $aItem['stream']);
64:	rewind($rItemStream);
65:	if ($this->oApiFileCache->putFile($sUUID, $sTempName, $rItemStream, '', self::GetName())) {
66:	$sFileName = str_replace("\0", '', $sFileName);
67:	$mResult[] = \Aurora\System\Utils::GetClientFileResponse(
68:	self::GetName(),
69:	\Aurora\System\Api::getAuthenticatedUserId(),
70:	$sFileName,
71:	$sTempName,
72:	strlen($aItem['stream'])
73:	);
74:	}
75:	}
76:	}
77:	}
78:	}
79:
80:	return $mResult;
81:	}
82:	}
83:

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