| 1 |
<?php |
| 2 |
|
| 3 |
namespace AcyMailing\Helpers; |
| 4 |
|
| 5 |
use AcyMailerPhp\OAuth; |
| 6 |
use AcyMailing\Classes\HistoryClass; |
| 7 |
use AcyMailing\Classes\ListClass; |
| 8 |
use AcyMailing\Classes\MailClass; |
| 9 |
use AcyMailing\Classes\RuleClass; |
| 10 |
use AcyMailing\Classes\UserClass; |
| 11 |
use AcyMailing\Core\AcymObject; |
| 12 |
use AcyMailing\Libraries\Pear\Pop3; |
| 13 |
use AcyMailing\Types\CharsetType; |
| 14 |
|
| 15 |
class BounceHelper extends AcymObject |
| 16 |
{ |
| 17 |
const HOSTS_NEEDING_OAUTH = [ |
| 18 |
'imap.gmail.com', |
| 19 |
'outlook.office365.com', |
| 20 |
]; |
| 21 |
|
| 22 |
const MESSAGE_TYPE_SUCCESS = 0; |
| 23 |
const MESSAGE_TYPE_INFO = 1; |
| 24 |
const MESSAGE_TYPE_ERROR = 2; |
| 25 |
|
| 26 |
// Needed information for the connection |
| 27 |
private string $server; |
| 28 |
private string $username; |
| 29 |
private string $password; |
| 30 |
private string $port; |
| 31 |
private string $connectMethod; |
| 32 |
private string $secureMethod; |
| 33 |
private bool $selfSigned; |
| 34 |
private int $timeout; |
| 35 |
private string $oAuthToken; |
| 36 |
|
| 37 |
// Allowed extensions for uploaded files (attachments) |
| 38 |
private array $allowed_extensions = []; |
| 39 |
protected int $nbMessages = 0; |
| 40 |
public bool $report = false; |
| 41 |
private MailerHelper $mailer; |
| 42 |
private $mailbox; |
| 43 |
public $_message; |
| 44 |
private UserClass $userClass; |
| 45 |
private array $blockedUsers = []; |
| 46 |
private array $deletedUsers = []; |
| 47 |
private array $bounceMessages = []; |
| 48 |
private bool $usePear = false; |
| 49 |
private string $detectEmail; |
| 50 |
private string $detectEmail2 = '/(([a-z0-9\-]+\.)+[a-z0-9]{2,8})\/([a-z0-9!#$%&\'*+\/=?^_`{|}~-]+(?:\.[a-z0-9!#$%&\'*+\/=?^_`{|}~-]+)*)/i'; |
| 51 |
public array $messages = []; |
| 52 |
//Max execution time minus 4 seconds... we need to stop the process before this date. |
| 53 |
public int $stoptime = 0; |
| 54 |
//Check apache module "mod_security" to avoid flush issue |
| 55 |
protected bool $mod_security2 = false; |
| 56 |
//Number of ob_end_flush used in the process... |
| 57 |
public int $obend = 0; |
| 58 |
// Correspond to mailbox entity in database |
| 59 |
public object $action; |
| 60 |
public array $attachments = []; |
| 61 |
|
| 62 |
private array $inlineImages = []; |
| 63 |
private array $allCharsets; |
| 64 |
private bool $errorDuringActions = false; |
| 65 |
|
| 66 |
private RuleClass $ruleClass; |
| 67 |
private MailClass $mailClass; |
| 68 |
private HistoryClass $historyClass; |
| 69 |
private EncodingHelper $encodingHelper; |
| 70 |
|
| 71 |
private array $allLists; |
| 72 |
|
| 73 |
public function __construct() |
| 74 |
{ |
| 75 |
parent::__construct(); |
| 76 |
|
| 77 |
$this->mailer = new MailerHelper(); |
| 78 |
$this->ruleClass = new RuleClass(); |
| 79 |
$this->userClass = new UserClass(); |
| 80 |
$this->mailClass = new MailClass(); |
| 81 |
$this->historyClass = new HistoryClass(); |
| 82 |
$this->encodingHelper = new EncodingHelper(); |
| 83 |
|
| 84 |
$this->mailer->report = false; |
| 85 |
$this->mailer->alreadyCheckedAddresses = true; |
| 86 |
|
| 87 |
$charsetType = new CharsetType(); |
| 88 |
$this->allCharsets = $charsetType->charsets; |
| 89 |
|
| 90 |
$this->allowed_extensions = explode(',', $this->config->get('allowed_files', '')); |
| 91 |
$this->detectEmail = '/'.acym_getEmailRegex(false, true).'/i'; |
| 92 |
} |
| 93 |
|
| 94 |
public function init(array $config = []): bool |
| 95 |
{ |
| 96 |
if (empty($config)) { |
| 97 |
$config = [ |
| 98 |
'server' => $this->config->get('bounce_server'), |
| 99 |
'username' => $this->config->get('bounce_username'), |
| 100 |
'password' => $this->config->get('bounce_password'), |
| 101 |
'port' => $this->config->get('bounce_port'), |
| 102 |
'connect_method' => $this->config->get('bounce_connection'), |
| 103 |
'secure_method' => $this->config->get('bounce_secured'), |
| 104 |
'self_signed' => $this->config->get('bounce_certif', false), |
| 105 |
'timeout' => $this->config->get('bounce_timeout', 10), |
| 106 |
'bounce_access_token' => $this->config->get('bounce_access_token'), |
| 107 |
]; |
| 108 |
} |
| 109 |
|
| 110 |
$this->server = $config['server']; |
| 111 |
$this->username = $config['username']; |
| 112 |
$this->password = $config['password']; |
| 113 |
$this->port = $config['port']; |
| 114 |
$this->connectMethod = $config['connect_method']; |
| 115 |
$this->secureMethod = $config['secure_method']; |
| 116 |
$this->selfSigned = $config['self_signed']; |
| 117 |
$this->timeout = intval($config['timeout']); |
| 118 |
$this->oAuthToken = $config['bounce_access_token']; |
| 119 |
|
| 120 |
if ($this->connectMethod === 'pear') { |
| 121 |
$this->usePear = true; |
| 122 |
include_once ACYM_LIBRARIES.'Pear'.DS.'Pop3.php'; |
| 123 |
|
| 124 |
return true; |
| 125 |
} |
| 126 |
|
| 127 |
require_once ACYM_LIBRARIES.'Imap2'.DS.'bootstrap.php'; |
| 128 |
|
| 129 |
if (extension_loaded('imap') || function_exists('imap_open')) { |
| 130 |
return true; |
| 131 |
} |
| 132 |
|
| 133 |
if ($this->report) { |
| 134 |
$prefix = PHP_SHLIB_SUFFIX === 'dll' ? 'php_' : ''; |
| 135 |
$extension = $prefix.'imap.'.PHP_SHLIB_SUFFIX; |
| 136 |
|
| 137 |
acym_display( |
| 138 |
'The extension "'.$extension.'" could not be loaded, please change your PHP configuration to enable it or use the pop3 method without imap extension', |
| 139 |
'error' |
| 140 |
); |
| 141 |
} |
| 142 |
|
| 143 |
return false; |
| 144 |
} |
| 145 |
|
| 146 |
public function connect(): bool |
| 147 |
{ |
| 148 |
if ($this->usePear) { |
| 149 |
return $this->connectPear(); |
| 150 |
} |
| 151 |
|
| 152 |
return $this->connectImap(); |
| 153 |
} |
| 154 |
|
| 155 |
private function connectPear(): bool |
| 156 |
{ |
| 157 |
ob_start(); |
| 158 |
|
| 159 |
$this->mailbox = new Pop3(); |
| 160 |
|
| 161 |
$timeout = $this->timeout; |
| 162 |
if (!empty($timeout)) { |
| 163 |
$this->mailbox->_timeout = $timeout; |
| 164 |
} |
| 165 |
|
| 166 |
$port = intval($this->port); |
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$secure = $this->secureMethod; |
| 168 |
if (empty($port)) { |
| 169 |
if ($secure === 'ssl') { |
| 170 |
$port = '995'; |
| 171 |
} else { |
| 172 |
$port = '110/pop3/notls'; |
| 173 |
} |
| 174 |
} |
| 175 |
|
| 176 |
$serverName = trim($this->server); |
| 177 |
|
| 178 |
//We don't add back the ssl:// or tls:// if it's already there |
| 179 |
if (!empty($secure) && !strpos($serverName, '://')) { |
| 180 |
$serverName = $secure.'://'.$serverName; |
| 181 |
} |
| 182 |
|
| 183 |
if (!$this->mailbox->connect($serverName, $port)) { |
| 184 |
$warnings = ob_get_clean(); |
| 185 |
if ($this->report) { |
| 186 |
$notification = [ |
| 187 |
'name' => 'error_connecting', |
| 188 |
'removable' => 1, |
| 189 |
]; |
| 190 |
acym_enqueueMessage(acym_translationSprintf('ACYM_ERROR_CONNECTING', $this->server.' : '.$port), 'error', true, [$notification]); |
| 191 |
} |
| 192 |
if (!empty($warnings) && $this->report) { |
| 193 |
acym_display($warnings, 'warning'); |
| 194 |
} |
| 195 |
|
| 196 |
return false; |
| 197 |
} |
| 198 |
|
| 199 |
$login = $this->mailbox->login(trim($this->username), trim($this->password), 'USER'); |
| 200 |
if (empty($login) || isset($login->code)) { |
| 201 |
$warnings = ob_get_clean(); |
| 202 |
if ($this->report) { |
| 203 |
acym_enqueueMessage(acym_translationSprintf('ACYM_ERROR_LOGIN', $this->username), 'error'); |
| 204 |
} |
| 205 |
if (!empty($warnings) && $this->report) { |
| 206 |
acym_display($warnings, 'warning'); |
| 207 |
} |
| 208 |
|
| 209 |
return false; |
| 210 |
} |
| 211 |
|
| 212 |
ob_end_clean(); |
| 213 |
|
| 214 |
return true; |
| 215 |
} |
| 216 |
|
| 217 |
private function connectImap(): bool |
| 218 |
{ |
| 219 |
if (empty($this->server)) { |
| 220 |
acym_enqueueMessage(acym_translation('ACYM_CONFIGURE_BOUNCE'), 'warning'); |
| 221 |
|
| 222 |
return false; |
| 223 |
} |
| 224 |
|
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ob_start(); |
| 226 |
//First we reset the buffer or errors and warnings |
| 227 |
$buff = $this->callImapFunction('imap_alerts', []); |
| 228 |
$buff = $this->callImapFunction('imap_errors', []); |
| 229 |
|
| 230 |
$timeout = intval($this->timeout); |
| 231 |
if (!empty($timeout)) { |
| 232 |
$this->callImapFunction('imap_timeout', [IMAP_OPENTIMEOUT, $timeout]); |
| 233 |
} |
| 234 |
|
| 235 |
$port = intval($this->port); |
| 236 |
$secure = $this->secureMethod; |
| 237 |
$protocol = $this->connectMethod; |
| 238 |
$serverName = '{'.trim($this->server); |
| 239 |
if (empty($port)) { |
| 240 |
if ($protocol === 'imap') { |
| 241 |
$port = $secure === 'ssl' ? '993' : '143'; |
| 242 |
} elseif ($protocol === 'pop3') { |
| 243 |
$port = $secure === 'ssl' ? '995' : '110'; |
| 244 |
} |
| 245 |
} |
| 246 |
|
| 247 |
if (!empty($port)) { |
| 248 |
$serverName .= ':'.$port; |
| 249 |
} |
| 250 |
|
| 251 |
if ($this->server === 'outlook.office365.com') { |
| 252 |
$serverName .= '/imap'; |
| 253 |
} |
| 254 |
|
| 255 |
//Add the secure protocol (TLS or SSL) |
| 256 |
if (!empty($secure)) { |
| 257 |
$serverName .= '/'.$secure; |
| 258 |
} |
| 259 |
|
| 260 |
// Test if string contains '\' |
| 261 |
$email = trim($this->username); |
| 262 |
if (strpos($email, '\\') !== false) { |
| 263 |
[$user, $authuser] = explode('\\', $email); |
| 264 |
[$x, $domain] = explode('@', $user); |
| 265 |
$serverName .= '/authuser='.$user.'/user='.$authuser.'@'.$domain; |
| 266 |
} |
| 267 |
|
| 268 |
if ($this->selfSigned) { |
| 269 |
$serverName .= '/novalidate-cert'; |
| 270 |
} |
| 271 |
|
| 272 |
//Add the method (imap by default) ex : pop3 |
| 273 |
if (!empty($protocol) && $this->server !== 'outlook.office365.com') { |
| 274 |
$serverName .= '/service='.$protocol; |
| 275 |
} |
| 276 |
$serverName .= '}'; |
| 277 |
if (in_array($this->server, self::HOSTS_NEEDING_OAUTH)) { |
| 278 |
$this->refreshToken(); |
| 279 |
if (empty($this->oAuthToken)) { |
| 280 |
return false; |
| 281 |
} |
| 282 |
$this->mailbox = imap2_open($serverName, trim($this->username), $this->oAuthToken, OP_XOAUTH2); |
| 283 |
} else { |
| 284 |
$this->mailbox = imap_open($serverName, trim($this->username), trim($this->password), OP_SILENT); |
| 285 |
} |
| 286 |
$warnings = ob_get_clean(); |
| 287 |
|
| 288 |
if ($this->report) { |
| 289 |
if (!$this->mailbox) { |
| 290 |
$notification = [ |
| 291 |
'name' => 'error_connecting', |
| 292 |
'removable' => 1, |
| 293 |
]; |
| 294 |
acym_enqueueMessage(acym_translationSprintf('ACYM_ERROR_CONNECTING', $serverName), 'error', true, [$notification]); |
| 295 |
} |
| 296 |
if (!empty($warnings)) { |
| 297 |
acym_enqueueMessage($warnings, 'warning'); |
| 298 |
} |
| 299 |
} |
| 300 |
|
| 301 |
return (bool)$this->mailbox; |
| 302 |
} |
| 303 |
|
| 304 |
public function getNBMessages(): int |
| 305 |
{ |
| 306 |
if ($this->usePear) { |
| 307 |
$this->nbMessages = intval($this->mailbox->numMsg()); |
| 308 |
} else { |
| 309 |
$this->nbMessages = intval($this->callImapFunction('imap_num_msg', [$this->mailbox])); |
| 310 |
} |
| 311 |
|
| 312 |
return $this->nbMessages; |
| 313 |
} |
| 314 |
|
| 315 |
protected function getMessage(int $msgNB) |
| 316 |
{ |
| 317 |
if ($this->usePear) { |
| 318 |
$message = new \stdClass(); |
| 319 |
$message->headerString = $this->mailbox->getRawHeaders($msgNB); |
| 320 |
if (empty($message->headerString)) { |
| 321 |
return false; |
| 322 |
} |
| 323 |
} else { |
| 324 |
$message = $this->callImapFunction('imap_headerinfo', [$this->mailbox, $msgNB]); |
| 325 |
} |
| 326 |
|
| 327 |
return $message; |
| 328 |
} |
| 329 |
|
| 330 |
protected function deleteMessage($msgNB): void |
| 331 |
{ |
| 332 |
if ($this->usePear) { |
| 333 |
$this->mailbox->deleteMsg($msgNB); |
| 334 |
} else { |
| 335 |
$this->callImapFunction('imap_delete', [$this->mailbox, $msgNB]); |
| 336 |
$this->callImapFunction('imap_expunge', [$this->mailbox]); |
| 337 |
} |
| 338 |
} |
| 339 |
|
| 340 |
public function close(): void |
| 341 |
{ |
| 342 |
if ($this->usePear) { |
| 343 |
$this->mailbox->disconnect(); |
| 344 |
} else { |
| 345 |
$this->callImapFunction('imap_close', [$this->mailbox]); |
| 346 |
} |
| 347 |
} |
| 348 |
|
| 349 |
public function decodeMessage(bool $attachments = false): bool |
| 350 |
{ |
| 351 |
try { |
| 352 |
if ($this->usePear) { |
| 353 |
return $this->decodeMessagePear($attachments); |
| 354 |
} else { |
| 355 |
return $this->decodeMessageImap($attachments); |
| 356 |
} |
| 357 |
} catch (\Throwable $e) { |
| 358 |
$subject = is_string($this->_message->subject ?? '') ? $this->_message->subject : ''; |
| 359 |
$this->display( |
| 360 |
acym_translationSprintf('ACYM_ERROR_DECODING_MESSAGE_X_X', acym_stripTags($this->decodeHeader($subject)), $e->getMessage()), |
| 361 |
self::MESSAGE_TYPE_ERROR |
| 362 |
); |
| 363 |
|
| 364 |
return false; |
| 365 |
} |
| 366 |
} |
| 367 |
|
| 368 |
private function decodeMessagePear(bool $attachments): bool |
| 369 |
{ |
| 370 |
$this->_message->headerinfo = $this->mailbox->getParsedHeaders($this->_message->messageNB); |
| 371 |
if (empty($this->_message->headerinfo['subject'])) { |
| 372 |
if (empty($this->_message->headerinfo['Subject'])) { |
| 373 |
return false; |
| 374 |
} |
| 375 |
$this->_message->headerinfo['subject'] = $this->_message->headerinfo['Subject']; |
| 376 |
} |
| 377 |
$this->_message->text = ''; |
| 378 |
$this->_message->html = $this->mailbox->getBody($this->_message->messageNB); |
| 379 |
|
| 380 |
if (!empty($this->_message->headerinfo['content-type']) && strpos($this->_message->headerinfo['content-type'], 'boundary') !== false) { |
| 381 |
$matches = []; |
| 382 |
preg_match('#boundary="([^"]+)"#i', $this->_message->headerinfo['content-type'], $matches); |
| 383 |
|
| 384 |
if (!empty($matches[1]) && strpos($this->_message->html, $matches[1]) !== false) { |
| 385 |
$inlineImages = []; |
| 386 |
|
| 387 |
$segments = explode('--'.$matches[1], $this->_message->html); |
| 388 |
foreach ($segments as $segment) { |
| 389 |
// Find the segment containing the html and text version |
| 390 |
if (strpos($segment, 'Content-Type: text/plain') !== false) { |
| 391 |
// Check if there is another boundary |
| 392 |
$matches = []; |
| 393 |
preg_match('#boundary="([^"]+)"#i', $segment, $matches); |
| 394 |
|
| 395 |
if (!empty($matches[1])) { |
| 396 |
$parts = explode('--'.$matches[1], $segment); |
| 397 |
|
| 398 |
foreach ($parts as $onePart) { |
| 399 |
$content = trim(preg_replace('#(charset=".*?\r\n)|Content-(Type|ID|Disposition|Transfer-Encoding):.*?\r\n#is', "", $onePart)); |
| 400 |
|
| 401 |
if (strpos($onePart, 'Content-Transfer-Encoding') !== false) { |
| 402 |
preg_match('#Content-Transfer-Encoding: (.+)#i', $onePart, $encoding); |
| 403 |
$encoding = trim($encoding[1]); |
| 404 |
// Someone has an issue when the $encoding is equal to 'Content-Type:' only |
| 405 |
if (!empty($encoding) && $encoding !== 'Content-Type:') { |
| 406 |
$content = mb_convert_encoding($content, 'UTF-8', $encoding); |
| 407 |
} |
| 408 |
} |
| 409 |
|
| 410 |
if (strpos($onePart, "Content-Type: text/plain") !== false) { |
| 411 |
$this->_message->text .= ' '.$content; |
| 412 |
} |
| 413 |
if (strpos($onePart, "Content-Type: text/html") !== false) { |
| 414 |
$this->_message->html .= ' '.$content; |
| 415 |
} |
| 416 |
} |
| 417 |
} else { |
| 418 |
$this->_message->html .= ' '.trim(preg_replace('#(charset=".*?\r\n)|Content-(Type|ID|Disposition|Transfer-Encoding):.*?\r\n#is', "", $segment)); |
| 419 |
} |
| 420 |
} elseif (preg_match("#Content-Type: .*?/(png|jpg|jpeg|gif)#i", $segment) === 1) { |
| 421 |
preg_match('#name="([^"]+)"#i', $segment, $filename); |
| 422 |
if (empty($filename) || empty($filename[1])) { |
| 423 |
continue; |
| 424 |
} |
| 425 |
$name = trim($filename[1]); |
| 426 |
$filename = $name; |
| 427 |
$extensionPos = strrpos($filename, '.'); |
| 428 |
|
| 429 |
if ($extensionPos === false) { |
| 430 |
continue; |
| 431 |
} |
| 432 |
|
| 433 |
$extension = substr($filename, $extensionPos + 1); |
| 434 |
|
| 435 |
if (!in_array(strtolower($extension), $this->allowed_extensions) || acym_isForbiddenFileExtension($filename)) { |
| 436 |
continue; |
| 437 |
} |
| 438 |
|
| 439 |
// Make sure there is no double extension or space |
| 440 |
$filename = preg_replace('#[^a-zA-Z0-9]#Uis', '_', substr($filename, 0, $extensionPos)); |
| 441 |
|
| 442 |
// Get the upload folder and create it if needed |
| 443 |
$uploadFolder = str_replace(['/', '\\'], DS, acym_getFilesFolder()); |
| 444 |
$pathToUpload = ACYM_ROOT.trim($uploadFolder, DS).DS; |
| 445 |
|
| 446 |
// Rename if needed |
| 447 |
if (file_exists($pathToUpload.$filename.'.'.$extension)) { |
| 448 |
$fileNumber = 1; |
| 449 |
while (file_exists($pathToUpload.$filename.'_('.$fileNumber.').'.$extension)) { |
| 450 |
$fileNumber++; |
| 451 |
} |
| 452 |
$filename = $filename.'_('.$fileNumber.')'; |
| 453 |
} |
| 454 |
|
| 455 |
if ($attachments && preg_match("#Content-Disposition: attachment;#i", $segment) === 1) { |
| 456 |
$data = trim(substr($segment, strpos($segment, "\r\n\r\n"))); |
| 457 |
if (strpos($segment, 'Content-Transfer-Encoding: base64') !== false) { |
| 458 |
$data = base64_decode($data); |
| 459 |
} |
| 460 |
|
| 461 |
try { |
| 462 |
if (acym_writeFile($pathToUpload.$filename.'.'.$extension, $data)) { |
| 463 |
$attachment = new \stdClass(); |
| 464 |
$attachment->filename = str_replace(DS, '/', trim($uploadFolder, '\\/')).'/'.$filename.'.'.$extension; |
| 465 |
$attachment->size = filesize(ACYM_ROOT.$attachment->filename); |
| 466 |
$this->attachments[] = $attachment; |
| 467 |
} |
| 468 |
} catch (\Exception $e) { |
| 469 |
$completeFilename = $filename.'.'.$extension; |
| 470 |
$this->display(acym_translationSprintf('ACYM_ERROR_UPLOADING_ATTACHMENT_X_TO_X', $completeFilename, $e->getMessage()), self::MESSAGE_TYPE_ERROR); |
| 471 |
} |
| 472 |
} else { |
| 473 |
preg_match('#Content-ID: <([^>]+)>#i', $segment, $contentID); |
| 474 |
if (empty($contentID) || empty($contentID[1])) { |
| 475 |
continue; |
| 476 |
} |
| 477 |
$contentID = trim($contentID[1]); |
| 478 |
|
| 479 |
$data = trim(substr($segment, strpos($segment, "\r\n\r\n"))); |
| 480 |
if (strpos($segment, 'Content-Transfer-Encoding: base64') !== false) { |
| 481 |
$data = base64_decode($data); |
| 482 |
} |
| 483 |
|
| 484 |
|
| 485 |
try { |
| 486 |
if (acym_writeFile($pathToUpload.$filename.'.'.$extension, $data)) { |
| 487 |
$inlineImages['cid:'.$contentID] = acym_rootURI().$uploadFolder.'/'.$filename.'.'.$extension; |
| 488 |
} |
| 489 |
} catch (\Exception $e) { |
| 490 |
$this->display(acym_translationSprintf('ACYM_ERROR_UPLOAD_ATTACHMENT', $filename.'.'.$extension, $e->getMessage()), self::MESSAGE_TYPE_ERROR); |
| 491 |
} |
| 492 |
} |
| 493 |
} |
| 494 |
} |
| 495 |
|
| 496 |
if (!empty($inlineImages)) { |
| 497 |
$this->_message->html = str_replace(array_keys($inlineImages), $inlineImages, $this->_message->html); |
| 498 |
} |
| 499 |
} |
| 500 |
} |
| 501 |
|
| 502 |
$this->_message->subject = $this->decodeHeader($this->_message->headerinfo['subject']); |
| 503 |
if (empty($this->_message->header)) { |
| 504 |
$this->_message->header = new \stdClass(); |
| 505 |
} |
| 506 |
$this->_message->header->sender_email = @$this->_message->headerinfo['return-path']; |
| 507 |
if (is_array($this->_message->header->sender_email)) { |
| 508 |
$this->_message->header->sender_email = reset($this->_message->header->sender_email); |
| 509 |
} |
| 510 |
if (!empty($this->_message->header->sender_email) && preg_match($this->detectEmail, $this->_message->header->sender_email, $results)) { |
| 511 |
$this->_message->header->sender_email = $results[0]; |
| 512 |
} |
| 513 |
$this->_message->header->sender_name = acym_stripTags(@$this->_message->headerinfo['from'] ?? ''); |
| 514 |
$this->_message->header->reply_to_email = $this->_message->header->sender_email; |
| 515 |
$this->_message->header->reply_to_name = $this->_message->header->sender_name; |
| 516 |
$this->_message->header->from_email = $this->_message->header->sender_email; |
| 517 |
$this->_message->header->from_name = $this->_message->header->sender_name; |
| 518 |
|
| 519 |
return true; |
| 520 |
} |
| 521 |
|
| 522 |
private function decodeMessageImap(bool $attachments): bool |
| 523 |
{ |
| 524 |
try { |
| 525 |
$this->_message->structure = $this->callImapFunction('imap_fetchstructure', [$this->mailbox, $this->_message->messageNB]); |
| 526 |
} catch (\Throwable $e) { |
| 527 |
$this->_message->structure = null; |
| 528 |
$this->display(acym_translationSprintf('ACYM_BOUNCE_STRUCTURE_ERROR_X', $e->getMessage()), self::MESSAGE_TYPE_INFO); |
| 529 |
} |
| 530 |
|
| 531 |
$this->_message->headerinfo = $this->callImapFunction('imap_fetchheader', [$this->mailbox, $this->_message->messageNB]); |
| 532 |
|
| 533 |
$this->_message->html = ''; |
| 534 |
$this->_message->text = ''; |
| 535 |
|
| 536 |
// We could not read the structure of the message, we analyse its raw content instead |
| 537 |
if (empty($this->_message->structure)) { |
| 538 |
$body = $this->callImapFunction('imap_body', [$this->mailbox, $this->_message->messageNB]); |
| 539 |
if (empty($body)) { |
| 540 |
return false; |
| 541 |
} |
| 542 |
|
| 543 |
$this->_message->contentType = 0; |
| 544 |
$this->_message->text = substr($body, 0, 100000); |
| 545 |
} elseif ($this->_message->structure->type == 1) { |
| 546 |
// Multipart message : type == 1 |
| 547 |
$this->_message->contentType = 2; |
| 548 |
if ($this->_message->structure->subtype === 'MIXED') { |
| 549 |
$allParts = $this->explodeBodyMixed($this->_message->structure); |
| 550 |
} else { |
| 551 |
$allParts = $this->explodeBody($this->_message->structure); |
| 552 |
} |
| 553 |
|
| 554 |
$text = ''; |
| 555 |
foreach ($allParts as $num => $onePart) { |
| 556 |
$content = $this->callImapFunction('imap_fetchbody', [$this->mailbox, $this->_message->messageNB, $num]); |
| 557 |
$decodedContent = empty($content) ? '' : $this->decodeContent($content, $onePart); |
| 558 |
if ($onePart->subtype === 'HTML') { |
| 559 |
$this->_message->html .= $decodedContent; |
| 560 |
} else { |
| 561 |
if ($onePart->subtype === 'PLAIN') { |
| 562 |
$text .= $decodedContent."\n"; |
| 563 |
} |
| 564 |
$this->_message->text .= $decodedContent."\n\n- - -\n\n"; |
| 565 |
} |
| 566 |
|
| 567 |
// Only for mailbox actions |
| 568 |
if (!empty($this->action) && $attachments) { |
| 569 |
if ((isset($onePart->parameters) && is_array($onePart->parameters)) || (isset($onePart->dparameters) && is_array($onePart->dparameters))) { |
| 570 |
$this->uploadAttachment($onePart, $num); |
| 571 |
} elseif (isset($onePart->parts) && is_array($onePart->parts)) { |
| 572 |
foreach ($onePart->parts as $num2 => $innerPart) { |
| 573 |
$this->uploadAttachment($innerPart, $num2); |
| 574 |
} |
| 575 |
} |
| 576 |
} |
| 577 |
} |
| 578 |
|
| 579 |
if (!empty($this->action) && empty($this->_message->html)) { |
| 580 |
$this->_message->html = $text."\n"; |
| 581 |
} |
| 582 |
if (!empty($this->inlineImages)) { |
| 583 |
$this->_message->html = str_replace(array_keys($this->inlineImages), $this->inlineImages, $this->_message->html); |
| 584 |
} |
| 585 |
} else { |
| 586 |
$body = $this->callImapFunction('imap_body', [$this->mailbox, $this->_message->messageNB]); |
| 587 |
$decodedBody = empty($body) ? '' : $this->decodeContent($body, $this->_message->structure); |
| 588 |
if ($this->_message->structure->subtype === 'HTML') { |
| 589 |
$this->_message->contentType = 1; |
| 590 |
$this->_message->html = $decodedBody; |
| 591 |
} else { |
| 592 |
$this->_message->contentType = 0; |
| 593 |
$this->_message->text = $decodedBody; |
| 594 |
} |
| 595 |
} |
| 596 |
|
| 597 |
//Decode the subject |
| 598 |
if (!empty($this->_message->subject)) { |
| 599 |
$this->_message->subject = $this->decodeHeader($this->_message->subject); |
| 600 |
} else { |
| 601 |
$this->_message->subject = ''; |
| 602 |
} |
| 603 |
|
| 604 |
$this->decodeAddressImap('sender'); |
| 605 |
$this->decodeAddressImap('from'); |
| 606 |
$this->decodeAddressImap('reply_to'); |
| 607 |
$this->decodeAddressImap('to'); |
| 608 |
|
| 609 |
return true; |
| 610 |
} |
| 611 |
|
| 612 |
private function uploadAttachment($attachment, $num): void |
| 613 |
{ |
| 614 |
// It may be a real attachment, or an inline image |
| 615 |
if (!isset($attachment->disposition) || (strtolower($attachment->disposition) !== 'attachment' && strtolower($attachment->disposition) !== 'inline')) { |
| 616 |
return; |
| 617 |
} |
| 618 |
|
| 619 |
$name = empty($attachment->dparameters[0]->value) ? $attachment->parameters[0]->value : $attachment->dparameters[0]->value; |
| 620 |
$filename = $this->decodeHeader($name); |
| 621 |
$extensionPos = strrpos($filename, '.'); |
| 622 |
|
| 623 |
if ($extensionPos === false) { |
| 624 |
foreach ($attachment->parameters as $key => $oneParam) { |
| 625 |
if (strtolower($oneParam->attribute) === 'name') { |
| 626 |
$filename = $this->decodeHeader($attachment->parameters[$key]->value); |
| 627 |
$extensionPos = strrpos($filename, '.'); |
| 628 |
break; |
| 629 |
} |
| 630 |
} |
| 631 |
} |
| 632 |
|
| 633 |
// No extension => no upload |
| 634 |
if ($extensionPos === false) { |
| 635 |
return; |
| 636 |
} |
| 637 |
|
| 638 |
// Upload only allowed extensions in the configuration, and never executable ones |
| 639 |
$extension = substr($filename, $extensionPos + 1); |
| 640 |
if (!in_array(strtolower($extension), $this->allowed_extensions) || acym_isForbiddenFileExtension($filename)) { |
| 641 |
return; |
| 642 |
} |
| 643 |
|
| 644 |
// Make sure there is no double extension or space |
| 645 |
$filename = preg_replace('#[^a-zA-Z0-9]#Uis', '_', substr($filename, 0, $extensionPos)); |
| 646 |
|
| 647 |
// Get the upload folder and create it if needed |
| 648 |
$uploadFolder = str_replace(['/', '\\'], DS, acym_getFilesFolder()); |
| 649 |
$pathToUpload = ACYM_ROOT.trim($uploadFolder, DS).DS; |
| 650 |
|
| 651 |
// Rename if needed |
| 652 |
if (file_exists($pathToUpload.$filename.'.'.$extension)) { |
| 653 |
$fileNumber = 1; |
| 654 |
while (file_exists($pathToUpload.$filename.'_('.$fileNumber.').'.$extension)) { |
| 655 |
$fileNumber++; |
| 656 |
} |
| 657 |
$filename = $filename.'_('.$fileNumber.')'; |
| 658 |
} |
| 659 |
|
| 660 |
$content = $this->callImapFunction('imap_fetchbody', [$this->mailbox, $this->_message->messageNB, $num]); |
| 661 |
|
| 662 |
// We could not fetch the part, there is nothing to upload |
| 663 |
if (empty($content)) { |
| 664 |
return; |
| 665 |
} |
| 666 |
|
| 667 |
$data = $this->decodeContent($content, $attachment); |
| 668 |
|
| 669 |
try { |
| 670 |
if (acym_writeFile($pathToUpload.$filename.'.'.$extension, $data)) { |
| 671 |
if ( |
| 672 |
strtolower($attachment->disposition) !== 'attachment' |
| 673 |
&& !empty($attachment->id) |
| 674 |
&& in_array(strtolower($attachment->subtype), acym_getImageFileExtensions()) |
| 675 |
) { |
| 676 |
$this->inlineImages['cid:'.trim($attachment->id, '<>')] = acym_rootURI().$uploadFolder.'/'.$filename.'.'.$extension; |
| 677 |
} else { |
| 678 |
$attachment = new \stdClass(); |
| 679 |
$attachment->filename = str_replace(DS, '/', trim($uploadFolder, '\\/')).'/'.$filename.'.'.$extension; |
| 680 |
$attachment->size = filesize(ACYM_ROOT.$attachment->filename); |
| 681 |
$this->attachments[] = $attachment; |
| 682 |
} |
| 683 |
} |
| 684 |
} catch (\Exception $e) { |
| 685 |
$completeFilename = $filename.'.'.$extension; |
| 686 |
$this->display(acym_translationSprintf('ACYM_ERROR_UPLOADING_ATTACHMENT_X_TO_X', $completeFilename, $e->getMessage()), self::MESSAGE_TYPE_ERROR); |
| 687 |
} |
| 688 |
} |
| 689 |
|
| 690 |
public function handleMessages(): void |
| 691 |
{ |
| 692 |
$maxMessages = min($this->nbMessages, $this->config->get('bounce_max', 0)); |
| 693 |
//500 messages maximum at once |
| 694 |
if (empty($maxMessages)) { |
| 695 |
$maxMessages = min($this->nbMessages, 500); |
| 696 |
} |
| 697 |
|
| 698 |
if ($this->report) { |
| 699 |
if (function_exists('apache_get_modules')) { |
| 700 |
$modules = apache_get_modules(); |
| 701 |
$this->mod_security2 = in_array('mod_security2', $modules); |
| 702 |
} |
| 703 |
|
| 704 |
/*This is to avoid the blank page... and it apparently works! ;) */ |
| 705 |
// phpcs:ignore Squiz.PHP.DiscouragedFunctions.Discouraged -- Disabled to prevent blank output pages. |
| 706 |
@ini_set('output_buffering', 'off'); |
| 707 |
// phpcs:ignore Squiz.PHP.DiscouragedFunctions.Discouraged -- Disabled to prevent blank output pages. |
| 708 |
@ini_set('zlib.output_compression', 0); |
| 709 |
|
| 710 |
|
| 711 |
if (!headers_sent()) { |
| 712 |
while (ob_get_level() > 0 && $this->obend++ < 3) { |
| 713 |
@ob_end_flush(); |
| 714 |
} |
| 715 |
} |
| 716 |
|
| 717 |
?> |
| 718 |
<div style="position:fixed; top:3px;left:3px;background-color : white;border : 1px solid grey; padding : 3px;font-size:14px"> |
| 719 |
<?php echo esc_html(acym_translation('ACYM_BOUNCE_HANDLING')); ?> |
| 720 |
: <span id="counter">0</span> / <?php echo intval($maxMessages); ?> |
| 721 |
</div> |
| 722 |
<script type="text/javascript" language="javascript"> |
| 723 |
function setCounter(val) { |
| 724 |
document.getElementById('counter').innerHTML = val; |
| 725 |
} |
| 726 |
</script> |
| 727 |
<?php |
| 728 |
if (function_exists('ob_flush')) { |
| 729 |
@ob_flush(); |
| 730 |
} |
| 731 |
if (!$this->mod_security2) { |
| 732 |
@flush(); |
| 733 |
} |
| 734 |
} |
| 735 |
|
| 736 |
//We load all the published rules |
| 737 |
$rules = $this->ruleClass->getAll(); |
| 738 |
$rules = array_filter($rules, function ($rule) { |
| 739 |
return $rule->active; |
| 740 |
}); |
| 741 |
|
| 742 |
$msgNB = $maxMessages; |
| 743 |
$listClass = new ListClass(); |
| 744 |
$this->allLists = $listClass->getAll('id'); |
| 745 |
|
| 746 |
//Exclude some email addresses... |
| 747 |
$replyemail = $this->config->get('reply_email'); |
| 748 |
$fromemail = $this->config->get('from_email'); |
| 749 |
$bouncemail = $this->config->get('bounce_email'); |
| 750 |
$removeEmails = '#('.str_replace(['%'], ['@'], $this->config->get('bounce_username')); |
| 751 |
if (!empty($bouncemail)) { |
| 752 |
$removeEmails .= '|'.$bouncemail; |
| 753 |
} |
| 754 |
if (!empty($fromemail)) { |
| 755 |
$removeEmails .= '|'.$fromemail; |
| 756 |
} |
| 757 |
if (!empty($replyemail)) { |
| 758 |
$removeEmails .= '|'.$replyemail; |
| 759 |
} |
| 760 |
$removeEmails .= ')#i'; |
| 761 |
|
| 762 |
while (($msgNB > 0) && ($this->_message = $this->getMessage($msgNB))) { |
| 763 |
if ($this->report) { |
| 764 |
echo '<script type="text/javascript" language="javascript">setCounter('.esc_html($maxMessages - $msgNB + 1).')</script>'; |
| 765 |
if (function_exists('ob_flush')) { |
| 766 |
@ob_flush(); |
| 767 |
} |
| 768 |
if (!$this->mod_security2) { |
| 769 |
@flush(); |
| 770 |
} |
| 771 |
} |
| 772 |
$this->_message->messageNB = $msgNB; |
| 773 |
$msgNB--; |
| 774 |
|
| 775 |
//We could not retrieve the message... we continue with the next message |
| 776 |
if (!$this->decodeMessage()) { |
| 777 |
$this->display(acym_translation('ACYM_ERROR_RETRIEVING_MESSAGE'), self::MESSAGE_TYPE_ERROR, $maxMessages - $this->_message->messageNB + 1); |
| 778 |
continue; |
| 779 |
} |
| 780 |
|
| 781 |
if (empty($this->_message->subject)) { |
| 782 |
$this->_message->subject = ''; |
| 783 |
} |
| 784 |
|
| 785 |
$this->_message->analyseText = $this->_message->html.' '.$this->_message->text; |
| 786 |
//We add the from in the list of possible e-mail address to check |
| 787 |
if (!empty($this->_message->header->from_email)) { |
| 788 |
$this->_message->analyseText .= ' '.$this->_message->header->from_email; |
| 789 |
} |
| 790 |
$this->display( |
| 791 |
'<b>'.acym_translation('ACYM_EMAIL_SUBJECT').' : '.acym_stripTags($this->_message->subject).'</b>', |
| 792 |
self::MESSAGE_TYPE_SUCCESS, |
| 793 |
$maxMessages - $this->_message->messageNB + 1 |
| 794 |
); |
| 795 |
|
| 796 |
//Identify the user and the e-mail... |
| 797 |
preg_match('#AC([0-9]+)Y([0-9]+)BA#i', $this->_message->analyseText, $resultsVars); |
| 798 |
if (!empty($resultsVars[1])) { |
| 799 |
$this->_message->userid = $resultsVars[1]; |
| 800 |
} |
| 801 |
if (!empty($resultsVars[2])) { |
| 802 |
$this->_message->mailid = $resultsVars[2]; |
| 803 |
} |
| 804 |
|
| 805 |
if (empty($this->_message->userid)) { |
| 806 |
//We will need the e-mail itself in that case... :p |
| 807 |
preg_match_all($this->detectEmail, $this->_message->analyseText, $results); |
| 808 |
|
| 809 |
//Still no result? We try to find others |
| 810 |
if (empty($results[0])) { |
| 811 |
preg_match_all($this->detectEmail2, $this->_message->analyseText, $results2); |
| 812 |
for ($i = 0; $i < count($results2[0]); $i++) { |
| 813 |
$results[0][] = $results2[3][$i].'@'.$results2[1][$i]; |
| 814 |
} |
| 815 |
} |
| 816 |
|
| 817 |
if (!empty($results[0])) { |
| 818 |
$alreadyChecked = []; |
| 819 |
foreach ($results[0] as $oneEmail) { |
| 820 |
//We will find the e-mail if it's not in the list of incorrect e-mail addresses |
| 821 |
if (!preg_match($removeEmails, $oneEmail)) { |
| 822 |
//We will keep this one, so we make sure it's strtolower |
| 823 |
$this->_message->subemail = strtolower($oneEmail); |
| 824 |
//We already checked this e-mail address... no need to try it a second time |
| 825 |
if (!empty($alreadyChecked[$this->_message->subemail])) { |
| 826 |
continue; |
| 827 |
} |
| 828 |
|
| 829 |
$user = $this->userClass->getOneByEmail($this->_message->subemail); |
| 830 |
if (!empty($user)) $this->_message->userid = $user->id; |
| 831 |
|
| 832 |
if (empty($this->_message->userid) && preg_match('#(&|\?)id=([0-9]+)&#ims', $this->_message->subemail, $subid)) { |
| 833 |
$user = $this->userClass->getOneById($subid[2]); |
| 834 |
$this->_message->userid = $user->id; |
| 835 |
$this->_message->subemail = $user->email; |
| 836 |
} |
| 837 |
|
| 838 |
$alreadyChecked[$this->_message->subemail] = true; |
| 839 |
if (!empty($this->_message->userid)) { |
| 840 |
break; |
| 841 |
} |
| 842 |
} |
| 843 |
} |
| 844 |
} |
| 845 |
} |
| 846 |
|
| 847 |
if (empty($this->_message->mailid) && !empty($this->_message->userid)) { |
| 848 |
//We can check if we have a user and only one e-mail sent for this user, it's obviously the e-mail we just sent!! |
| 849 |
$this->_message->mailid = acym_loadResult( |
| 850 |
'SELECT `mail_id` FROM #__acym_user_stat WHERE `user_id` = '.intval($this->_message->userid).' ORDER BY `send_date` DESC' |
| 851 |
); |
| 852 |
} |
| 853 |
|
| 854 |
foreach ($rules as $oneRule) { |
| 855 |
//We stop as soon as we find a good rule... |
| 856 |
if ($this->handleRule($oneRule)) { |
| 857 |
break; |
| 858 |
} |
| 859 |
} |
| 860 |
|
| 861 |
if ($msgNB % 50 == 0) { |
| 862 |
$this->userActions(); |
| 863 |
} |
| 864 |
|
| 865 |
//We don't have time to finish the process? Ok, we stop it now! |
| 866 |
if (!empty($this->stoptime) && time() > $this->stoptime) { |
| 867 |
break; |
| 868 |
} |
| 869 |
} |
| 870 |
|
| 871 |
$this->userActions(); |
| 872 |
$this->close(); |
| 873 |
} |
| 874 |
|
| 875 |
/** |
| 876 |
* Execute actions on the subscriber... and record the statistics |
| 877 |
* We group them to not have performance issues |
| 878 |
*/ |
| 879 |
private function userActions(): void |
| 880 |
{ |
| 881 |
if (!empty($this->deletedUsers)) { |
| 882 |
acym_arrayToInteger($this->deletedUsers); |
| 883 |
$this->userClass->delete($this->deletedUsers); |
| 884 |
$this->deletedUsers = []; |
| 885 |
} |
| 886 |
|
| 887 |
if (!empty($this->blockedUsers)) { |
| 888 |
acym_arrayToInteger($this->blockedUsers); |
| 889 |
$this->userClass->deactivate($this->blockedUsers); |
| 890 |
//We delete any other e-mail from the queue as well |
| 891 |
$allUsersId = implode(',', $this->blockedUsers); |
| 892 |
acym_query('DELETE FROM `#__acym_queue` WHERE `user_id` IN ('.$allUsersId.')'); |
| 893 |
$this->blockedUsers = []; |
| 894 |
} |
| 895 |
|
| 896 |
if (!empty($this->bounceMessages)) { |
| 897 |
foreach ($this->bounceMessages as $mailid => $bouncedata) { |
| 898 |
//Do we have some bounce details to update? |
| 899 |
//If so, we will load the current bouncedetails and update it properly. |
| 900 |
//bouncedetails is an array of bounceRule => nbTimes used |
| 901 |
|
| 902 |
$updateBounceDetails = ''; |
| 903 |
if (!empty($bouncedata['bouncedetails'])) { |
| 904 |
$bouncedetails = acym_loadResult('SELECT `bounce_details` FROM #__acym_mail_stat WHERE mail_id = '.intval($mailid)); |
| 905 |
if (!empty($bouncedetails)) { |
| 906 |
$bouncedetails = unserialize($bouncedetails); |
| 907 |
} else { |
| 908 |
$bouncedetails = []; |
| 909 |
} |
| 910 |
|
| 911 |
foreach ($bouncedata['bouncedetails'] as $ruleName => $nbTimes) { |
| 912 |
if (empty($bouncedetails[$ruleName])) { |
| 913 |
$bouncedetails[$ruleName] = 0; |
| 914 |
} |
| 915 |
$bouncedetails[$ruleName] += $nbTimes; |
| 916 |
} |
| 917 |
|
| 918 |
$updateBounceDetails = ' , `bounce_details` = '.acym_escapeDB(serialize($bouncedetails)); |
| 919 |
} |
| 920 |
|
| 921 |
if (!empty($bouncedata['userids'])) { |
| 922 |
$valueInsert = []; |
| 923 |
foreach ($bouncedata['ruletriggered'] as $userid => $rulename) { |
| 924 |
$valueInsert[] = '('.intval($mailid).','.intval($userid).',1,'.acym_escapeDB($rulename).')'; |
| 925 |
} |
| 926 |
acym_query( |
| 927 |
'INSERT INTO #__acym_user_stat (mail_id,user_id,bounce,bounce_rule) VALUES '.implode( |
| 928 |
',', |
| 929 |
$valueInsert |
| 930 |
).' ON DUPLICATE KEY UPDATE `bounce` = `bounce` + 1, bounce_rule=VALUES(bounce_rule)' |
| 931 |
); |
| 932 |
//We updated some profiles... let's make sure we really handle only unique bounces then and don't count it twice |
| 933 |
acym_arrayToInteger($bouncedata['userids']); |
| 934 |
$realUniqueBounces = acym_loadResult( |
| 935 |
'SELECT COUNT(*) |
| 936 |
FROM #__acym_user_stat |
| 937 |
WHERE `bounce` = 1 |
| 938 |
AND `user_id` IN ('.implode(',', $bouncedata['userids']).') |
| 939 |
AND `mail_id` = '.intval($mailid) |
| 940 |
); |
| 941 |
$bouncedata['nbbounces'] = $bouncedata['nbbounces'] - count($bouncedata['userids']) + $realUniqueBounces; |
| 942 |
} |
| 943 |
|
| 944 |
acym_query( |
| 945 |
'UPDATE #__acym_mail_stat SET `bounce_unique` = `bounce_unique` + '.intval($bouncedata['nbbounces']).$updateBounceDetails.' |
| 946 |
WHERE `mail_id` = '.intval($mailid).' |
| 947 |
LIMIT 1' |
| 948 |
); |
| 949 |
} |
| 950 |
$this->bounceMessages = []; |
| 951 |
} |
| 952 |
} |
| 953 |
|
| 954 |
private function handleRule(object &$oneRule): bool |
| 955 |
{ |
| 956 |
$regex = $oneRule->regex; |
| 957 |
if (empty($regex)) { |
| 958 |
return false; |
| 959 |
} |
| 960 |
|
| 961 |
//Do it based on the config of the rule... |
| 962 |
|
| 963 |
$analyseText = ''; |
| 964 |
if (in_array('senderInfo', $oneRule->executed_on)) { |
| 965 |
$analyseText .= ' '; |
| 966 |
if (isset($this->_message->header->sender_name)) { |
| 967 |
$analyseText .= $this->_message->header->sender_name; |
| 968 |
} |
| 969 |
if (isset($this->_message->header->sender_email)) { |
| 970 |
$analyseText .= $this->_message->header->sender_email; |
| 971 |
} |
| 972 |
} |
| 973 |
|
| 974 |
if (in_array('subject', $oneRule->executed_on)) { |
| 975 |
$analyseText .= ' '.$this->_message->subject; |
| 976 |
} |
| 977 |
|
| 978 |
if (in_array('body', $oneRule->executed_on)) { |
| 979 |
if (!empty($this->_message->html)) { |
| 980 |
$analyseText .= ' '.$this->_message->html; |
| 981 |
} |
| 982 |
if (!empty($this->_message->text)) { |
| 983 |
$analyseText .= ' '.$this->_message->text; |
| 984 |
} |
| 985 |
} |
| 986 |
|
| 987 |
//Because it's easier to handle it that way... for multilines. |
| 988 |
$analyseText = str_replace(["\n", "\r", "\t"], ' ', $analyseText); |
| 989 |
|
| 990 |
if (!preg_match('#'.$regex.'#ims', $analyseText)) { |
| 991 |
return false; |
| 992 |
} |
| 993 |
|
| 994 |
$message = acym_translation('ACYM_BOUNCE_RULE').' ['.acym_translation('ACYM_ID').' '.$oneRule->id.'] '.acym_translation($oneRule->name).' : '; |
| 995 |
$this->errorDuringActions = false; |
| 996 |
$message .= $this->actionUser($oneRule); |
| 997 |
$message .= $this->actionMessage($oneRule); |
| 998 |
|
| 999 |
$type = self::MESSAGE_TYPE_SUCCESS; |
| 1000 |
if ($this->errorDuringActions) { |
| 1001 |
$type = self::MESSAGE_TYPE_ERROR; |
| 1002 |
} |
| 1003 |
|
| 1004 |
$this->display($message, $type); |
| 1005 |
|
| 1006 |
return true; |
| 1007 |
} |
| 1008 |
|
| 1009 |
private function actionUser(object &$oneRule): string |
| 1010 |
{ |
| 1011 |
$commonListsMailUser = []; |
| 1012 |
$message = ''; |
| 1013 |
|
| 1014 |
if (empty($this->_message->userid)) { |
| 1015 |
$message .= 'user not identified'; |
| 1016 |
if (!empty($this->_message->subemail)) { |
| 1017 |
$message .= ' ( '.$this->_message->subemail.' ) '; |
| 1018 |
} |
| 1019 |
|
| 1020 |
return $message; |
| 1021 |
} |
| 1022 |
|
| 1023 |
//To display nice error messages... |
| 1024 |
if ( |
| 1025 |
in_array('delete_user_subscription', $oneRule->action_user) |
| 1026 |
|| in_array('unsubscribe_user', $oneRule->action_user) |
| 1027 |
|| in_array('subscribe_user', $oneRule->action_user) |
| 1028 |
) { |
| 1029 |
if (empty($this->_message->subemail)) { |
| 1030 |
$currentUser = $this->userClass->getOneById($this->_message->userid); |
| 1031 |
if (!empty($currentUser->email)) { |
| 1032 |
$this->_message->subemail = $currentUser->email; |
| 1033 |
} |
| 1034 |
} |
| 1035 |
|
| 1036 |
$userSubscription = $this->userClass->getSubscriptionStatus($this->_message->userid); |
| 1037 |
|
| 1038 |
$bounceContent = ''; |
| 1039 |
if (!empty($this->_message->html)) { |
| 1040 |
$bounceContent .= ' '.$this->_message->html; |
| 1041 |
} |
| 1042 |
if (!empty($this->_message->text)) { |
| 1043 |
$bounceContent .= ' '.$this->_message->text; |
| 1044 |
} |
| 1045 |
|
| 1046 |
$emailLists = []; |
| 1047 |
preg_match('#Please unsubscribe user ID \d+ from list\(s\) ([^.]+)\.#Uis', $bounceContent, $emailLists); |
| 1048 |
if (!empty($emailLists[1])) { |
| 1049 |
$currentEmailLists = explode(',', $emailLists[1]); |
| 1050 |
foreach ($currentEmailLists as $oneListId) { |
| 1051 |
if (!empty($userSubscription[$oneListId]) && $userSubscription[$oneListId]->status == 1) { |
| 1052 |
$commonListsMailUser[] = $oneListId; |
| 1053 |
} |
| 1054 |
} |
| 1055 |
} |
| 1056 |
|
| 1057 |
if (empty($commonListsMailUser)) { |
| 1058 |
$commonListsMailUser = array_keys($userSubscription); |
| 1059 |
} |
| 1060 |
} |
| 1061 |
|
| 1062 |
if (empty($this->_message->subemail)) { |
| 1063 |
$this->_message->subemail = $this->_message->userid; |
| 1064 |
} |
| 1065 |
|
| 1066 |
|
| 1067 |
//handle this rule in the stats |
| 1068 |
if (!empty($this->_message->mailid)) { |
| 1069 |
$mail = $this->mailClass->getOneById($this->_message->mailid); |
| 1070 |
} else { |
| 1071 |
$mail = null; |
| 1072 |
} |
| 1073 |
|
| 1074 |
if ($oneRule->increment_stats && !empty($this->_message->mailid) && !empty($mail)) { |
| 1075 |
//Init the stats... |
| 1076 |
if (empty($this->bounceMessages[$this->_message->mailid])) { |
| 1077 |
$this->bounceMessages[$this->_message->mailid] = []; |
| 1078 |
$this->bounceMessages[$this->_message->mailid]['nbbounces'] = 0; |
| 1079 |
$this->bounceMessages[$this->_message->mailid]['userids'] = []; |
| 1080 |
$this->bounceMessages[$this->_message->mailid]['bouncedetails'] = []; |
| 1081 |
$this->bounceMessages[$this->_message->mailid]['ruletriggered'] = []; |
| 1082 |
} |
| 1083 |
|
| 1084 |
//Increment the global stats... |
| 1085 |
$this->bounceMessages[$this->_message->mailid]['nbbounces']++; |
| 1086 |
|
| 1087 |
//Increment the detailed stats... |
| 1088 |
$ruleName = $oneRule->name.' [ID '.$oneRule->id.'] '; |
| 1089 |
//We add a @ just in case the rule was not already defined... |
| 1090 |
if (empty($this->bounceMessages[$this->_message->mailid]['bouncedetails'][$ruleName])) { |
| 1091 |
$this->bounceMessages[$this->_message->mailid]['bouncedetails'][$ruleName] = 1; |
| 1092 |
} else { |
| 1093 |
$this->bounceMessages[$this->_message->mailid]['bouncedetails'][$ruleName]++; |
| 1094 |
} |
| 1095 |
|
| 1096 |
$user = $this->userClass->getOneById($this->_message->userid); |
| 1097 |
if (!empty($this->_message->userid) && !in_array('delete_user', $oneRule->action_user) && !empty($user)) { |
| 1098 |
//Increment the bounce number in the user stat table but only if we don't delete the subscriber |
| 1099 |
$this->bounceMessages[$this->_message->mailid]['userids'][] = intval($this->_message->userid); |
| 1100 |
$this->bounceMessages[$this->_message->mailid]['ruletriggered'][intval($this->_message->userid)] = $oneRule->name.' ['.acym_translation( |
| 1101 |
'ACYM_ID' |
| 1102 |
).' '.$oneRule->id.']'; |
| 1103 |
} |
| 1104 |
} |
| 1105 |
|
| 1106 |
//Make sure we have enough messages to really execute this |
| 1107 |
if (!empty($oneRule->execute_action_after) && $oneRule->execute_action_after > 1) { |
| 1108 |
//Let's load the number of bounces the user has and then exit or not... |
| 1109 |
if (empty($this->_message->mailid)) { |
| 1110 |
$this->_message->mailid = 0; |
| 1111 |
} |
| 1112 |
$nb = intval( |
| 1113 |
acym_loadResult( |
| 1114 |
'SELECT COUNT(mail_id) FROM #__acym_user_stat WHERE bounce > 0 AND user_id = '.intval($this->_message->userid).' AND mail_id != '.intval( |
| 1115 |
$this->_message->mailid |
| 1116 |
) |
| 1117 |
) |
| 1118 |
) + 1; |
| 1119 |
|
| 1120 |
if ($nb < $oneRule->execute_action_after) { |
| 1121 |
$message .= ' | '.acym_translationSprintf('ACYM_BOUNCE_RECEIVED', $nb, $this->_message->subemail).' | '.acym_translationSprintf( |
| 1122 |
'ACYM_BOUNCE_MIN_EXEC', |
| 1123 |
$oneRule->execute_action_after |
| 1124 |
); |
| 1125 |
|
| 1126 |
return $message; |
| 1127 |
} |
| 1128 |
} |
| 1129 |
|
| 1130 |
//If we delete the subscriber, it's the last action we execute |
| 1131 |
if (in_array('delete_user', $oneRule->action_user)) { |
| 1132 |
$message .= ' | '.acym_translationSprintf('ACYM_USER_X_DELETED', $this->_message->subemail); |
| 1133 |
$this->deletedUsers[] = intval($this->_message->userid); |
| 1134 |
|
| 1135 |
return $message; |
| 1136 |
} |
| 1137 |
|
| 1138 |
//We will need a default listid after... |
| 1139 |
$listId = 0; |
| 1140 |
if (in_array('subscribe_user', $oneRule->action_user) && !empty($oneRule->action_user['subscribe_user_list'])) { |
| 1141 |
$listId = $oneRule->action_user['subscribe_user_list']; |
| 1142 |
|
| 1143 |
$listName = empty($this->allLists[$listId]->name) ? $listId : $this->allLists[$listId]->name; |
| 1144 |
$message .= ' | '; |
| 1145 |
if (isset($userSubscription[$listId])) { |
| 1146 |
$message .= acym_translationSprintf('ACYM_USER_X_NOT_SUBSCRIBED_TO', $this->_message->subemail, $listName); |
| 1147 |
if ($userSubscription[$listId]->status == 1) { |
| 1148 |
$message .= acym_translation('ACYM_USER_ALREADY_SUBSCRIBED'); |
| 1149 |
} elseif ($userSubscription[$listId]->status == 0) { |
| 1150 |
$message .= acym_translation('ACYM_USER_ALREADY_UNSUBSCRIBED'); |
| 1151 |
} |
| 1152 |
} else { |
| 1153 |
$this->userClass->subscribe([$this->_message->userid], [$listId]); |
| 1154 |
$message .= acym_translationSprintf('ACYM_USER_X_SUBSCRIBED_TO', $this->_message->subemail, $listName); |
| 1155 |
} |
| 1156 |
} |
| 1157 |
|
| 1158 |
if (in_array('delete_user_subscription', $oneRule->action_user)) { |
| 1159 |
$removeLists = array_diff($commonListsMailUser, [$listId]); |
| 1160 |
if (!empty($removeLists)) { |
| 1161 |
$listNames = []; |
| 1162 |
foreach ($removeLists as $oneListId) { |
| 1163 |
if (!empty($this->allLists[$oneListId]->name)) { |
| 1164 |
$listNames[] = $this->allLists[$oneListId]->name; |
| 1165 |
} else { |
| 1166 |
$listNames[] = $oneListId; |
| 1167 |
} |
| 1168 |
} |
| 1169 |
$message .= ' | '.acym_translationSprintf('ACYM_USER_X_REMOVED_FROM', $this->_message->subemail, implode(', ', $listNames)); |
| 1170 |
$this->userClass->removeSubscription([$this->_message->userid], $removeLists); |
| 1171 |
} else { |
| 1172 |
$message .= ' | '.acym_translationSprintf('ACYM_USER_X_NOT_SUBSCRIBED', $this->_message->subemail); |
| 1173 |
} |
| 1174 |
} |
| 1175 |
|
| 1176 |
if (in_array('unsubscribe_user', $oneRule->action_user)) { |
| 1177 |
$unsubLists = array_diff($commonListsMailUser, [$listId]); |
| 1178 |
if (!empty($unsubLists)) { |
| 1179 |
$listNames = []; |
| 1180 |
foreach ($unsubLists as $oneListId) { |
| 1181 |
if (!empty($this->allLists[$oneListId]->name)) { |
| 1182 |
$listNames[] = $this->allLists[$oneListId]->name; |
| 1183 |
} else { |
| 1184 |
$listNames[] = $oneListId; |
| 1185 |
} |
| 1186 |
} |
| 1187 |
$this->userClass->unsubscribe([$this->_message->userid], $unsubLists); |
| 1188 |
$message .= ' | '.acym_translationSprintf('ACYM_USER_X_UNSUBSCRIBED_FROM', $this->_message->subemail, implode(', ', $listNames)); |
| 1189 |
} else { |
| 1190 |
$message .= ' | '.acym_translationSprintf('ACYM_USER_X_NOT_SUBSCRIBED', $this->_message->subemail); |
| 1191 |
} |
| 1192 |
} |
| 1193 |
|
| 1194 |
if (in_array('block_user', $oneRule->action_user)) { |
| 1195 |
$message .= ' | '.acym_translationSprintf('ACYM_USER_X_BLOCKED', $this->_message->subemail.' ( '.acym_translation('ACYM_ID').' '.intval($this->_message->userid).' )'); |
| 1196 |
$this->blockedUsers[] = intval($this->_message->userid); |
| 1197 |
} |
| 1198 |
|
| 1199 |
if (in_array('empty_queue_user', $oneRule->action_user)) { |
| 1200 |
$affected = acym_query('DELETE FROM #__acym_queue WHERE user_id = '.intval($this->_message->userid)); |
| 1201 |
$message .= ' | '.acym_translationSprintf( |
| 1202 |
'ACYM_USER_X_QUEUE', |
| 1203 |
$this->_message->subemail.' ( '.acym_translation('ACYM_ID').' '.intval($this->_message->userid).' )', |
| 1204 |
acym_translationSprintf('ACYM_SUCC_DELETE_ELEMENTS', $affected) |
| 1205 |
); |
| 1206 |
} |
| 1207 |
|
| 1208 |
return $message; |
| 1209 |
} |
| 1210 |
|
| 1211 |
private function actionMessage(object &$oneRule): string |
| 1212 |
{ |
| 1213 |
$message = ''; |
| 1214 |
|
| 1215 |
//Fix the rule if needed... when the forwarded user is the same as the bounce e-mail address... |
| 1216 |
if (!empty($oneRule->action_message['forward_to'])) { |
| 1217 |
if ( |
| 1218 |
strtolower($oneRule->action_message['forward_to']) === strtolower($this->config->get('bounce_username')) |
| 1219 |
|| strtolower($oneRule->action_message['forward_to']) === strtolower($this->config->get('bounce_email')) |
| 1220 |
) { |
| 1221 |
//We don't forward it |
| 1222 |
$oneRule->action_message['forward_to'] = ''; |
| 1223 |
//We don't delete it |
| 1224 |
unset($oneRule->action_message['delete_message']); |
| 1225 |
$message .= ' | '.acym_translation('ACYM_BOUNCE_NOT_FORWARD'); |
| 1226 |
} |
| 1227 |
} |
| 1228 |
|
| 1229 |
//Handle actions on the message itself |
| 1230 |
|
| 1231 |
// We only delete the message if the forward didn't fail and the save in history succeeded |
| 1232 |
$donotdelete = false; |
| 1233 |
|
| 1234 |
if (in_array('save_message', $oneRule->action_message) && !empty($this->_message->userid) && !in_array('delete_user', $oneRule->action_user)) { |
| 1235 |
//We have a userid, should we save the message in the database? |
| 1236 |
$data = []; |
| 1237 |
$data[] = 'SUBJECT::'.@htmlentities($this->_message->subject, ENT_COMPAT, 'UTF-8'); |
| 1238 |
$data[] = 'ACY_RULE::'.$oneRule->id.' '.$oneRule->name; |
| 1239 |
$data[] = 'REPLYTO_ADDRESS::'.$this->_message->header->reply_to_name.' ( '.$this->_message->header->reply_to_email.' )'; |
| 1240 |
$data[] = 'FROM_ADDRESS::'.$this->_message->header->from_name.' ( '.$this->_message->header->from_email.' )'; |
| 1241 |
// phpcs:ignore WordPress.PHP.DevelopmentFunctions.error_log_print_r -- Logging information. |
| 1242 |
$data[] = @htmlentities(print_r($this->_message->headerinfo, true), ENT_COMPAT, 'UTF-8'); |
| 1243 |
if (empty($this->_message->mailid)) { |
| 1244 |
$this->_message->mailid = 0; |
| 1245 |
} |
| 1246 |
try { |
| 1247 |
$this->historyClass->insert($this->_message->userid, 'bounce', $data, $this->_message->mailid); |
| 1248 |
$message .= ' | '.acym_translationSprintf('ACYM_BOUNCE_MESSAGE_SAVED', $this->_message->userid); |
| 1249 |
} catch (\Exception $e) { |
| 1250 |
$message .= ' | '.acym_translationSprintf( |
| 1251 |
'ACYM_BOUNCE_SAVE_ERROR_USER_MAIL_RULE', |
| 1252 |
$this->_message->userid, |
| 1253 |
$this->_message->mailid, |
| 1254 |
$oneRule->id, |
| 1255 |
$e->getMessage() |
| 1256 |
); |
| 1257 |
$donotdelete = true; |
| 1258 |
} |
| 1259 |
} |
| 1260 |
|
| 1261 |
|
| 1262 |
//We don't forward the message if it's the same mailbox! |
| 1263 |
if (!empty($oneRule->action_message['forward_to'])) { |
| 1264 |
//Get the forward address : |
| 1265 |
$this->mailer->clearAll(); |
| 1266 |
$this->mailer->Subject = 'BOUNCE FORWARD : '.$this->_message->subject; |
| 1267 |
|
| 1268 |
if (substr_count($oneRule->action_message['forward_to'], '@') > 1) { |
| 1269 |
$forwardAddresses = explode(';', str_replace([';', ','], ';', $oneRule->action_message['forward_to'])); |
| 1270 |
} else { |
| 1271 |
$forwardAddresses = [$oneRule->action_message['forward_to']]; |
| 1272 |
} |
| 1273 |
|
| 1274 |
foreach ($forwardAddresses as $oneForwardAddress) { |
| 1275 |
$this->mailer->AddAddress($this->mailer->cleanText($oneForwardAddress)); |
| 1276 |
} |
| 1277 |
|
| 1278 |
//Add the rule at the top so we know why the message has been forwarded. |
| 1279 |
$info = acym_translation('ACYM_BOUNCE_RULE').' ['.acym_translation('ACYM_ID').' '.$oneRule->id.'] '.acym_translation($oneRule->name); |
| 1280 |
if (!empty($this->_message->html)) { |
| 1281 |
$this->mailer->isHTML(); |
| 1282 |
if (!empty($this->_message->userid)) { |
| 1283 |
$info .= ' ('.acym_translation('ACYM_USER_ID').': '.$this->_message->userid.')'; |
| 1284 |
} elseif (!empty($this->_message->subemail)) { |
| 1285 |
$info .= ' ('.acym_translation('ACYM_USER_EMAIL').': '.$this->_message->subemail.')'; |
| 1286 |
} |
| 1287 |
|
| 1288 |
$this->mailer->Body = $info.'<br />'.$this->_message->html; |
| 1289 |
if (!empty($this->_message->text)) { |
| 1290 |
$this->mailer->Body .= '<br /><br />-------<br />'.nl2br($this->_message->text); |
| 1291 |
} |
| 1292 |
} else { |
| 1293 |
$this->mailer->isHTML(false); |
| 1294 |
$this->mailer->Body = $info."\n".$this->_message->text; |
| 1295 |
} |
| 1296 |
|
| 1297 |
//We add all other extra information just in case of we could use them... |
| 1298 |
//original-rcpt-to ? http://tools.ietf.org/html/rfc5965 |
| 1299 |
// phpcs:ignore WordPress.PHP.DevelopmentFunctions.error_log_print_r -- Logging information. |
| 1300 |
$this->mailer->Body .= print_r($this->_message->headerinfo, true); |
| 1301 |
$replyAddress = trim(@$this->_message->header->reply_to_email, '<> '); |
| 1302 |
if (!empty($replyAddress)) { |
| 1303 |
if ($this->config->get('mailer_method') === \plgAcymAcymailer::SENDING_METHOD_ID) { |
| 1304 |
$this->mailer->AddReplyTo($this->config->get('replyto_email'), $this->config->get('replyto_name')); |
| 1305 |
} else { |
| 1306 |
$this->mailer->AddReplyTo(trim($this->_message->header->reply_to_email, '<> '), $this->_message->header->reply_to_name); |
| 1307 |
} |
| 1308 |
} |
| 1309 |
|
| 1310 |
$this->mailer->isForward = true; |
| 1311 |
if ($this->mailer->send()) { |
| 1312 |
$message .= ' | '.acym_translationSprintf('ACYM_FORWARDED_TO_X', $oneRule->action_message['forward_to']); |
| 1313 |
} else { |
| 1314 |
$message .= ' | '.acym_translationSprintf('ACYM_NOT_FORWARDED_TO_X', $oneRule->action_message['forward_to'], $this->mailer->reportMessage); |
| 1315 |
$this->errorDuringActions = true; |
| 1316 |
} |
| 1317 |
} |
| 1318 |
|
| 1319 |
if (in_array('delete_message', $oneRule->action_message) && !$this->errorDuringActions) { |
| 1320 |
$message .= ' | '.acym_translation('ACYM_MESSAGE_DELETED'); |
| 1321 |
$this->deleteMessage($this->_message->messageNB); |
| 1322 |
} |
| 1323 |
|
| 1324 |
return $message; |
| 1325 |
} |
| 1326 |
|
| 1327 |
private function decodeAddressImap(string $type): void |
| 1328 |
{ |
| 1329 |
$address = $type.'address'; |
| 1330 |
$name = $type.'_name'; |
| 1331 |
$email = $type.'_email'; |
| 1332 |
if (empty($this->_message->$type)) { |
| 1333 |
return; |
| 1334 |
} |
| 1335 |
|
| 1336 |
$var = $this->_message->$type; |
| 1337 |
|
| 1338 |
if (empty($this->_message->header)) { |
| 1339 |
$this->_message->header = new \stdClass(); |
| 1340 |
} |
| 1341 |
|
| 1342 |
if (!empty($this->_message->$address)) { |
| 1343 |
$this->_message->header->$name = $this->_message->$address; |
| 1344 |
} else { |
| 1345 |
$this->_message->header->$name = $var[0]->personal; |
| 1346 |
} |
| 1347 |
|
| 1348 |
$this->_message->header->$email = $var[0]->mailbox.'@'.@$var[0]->host; |
| 1349 |
} |
| 1350 |
|
| 1351 |
/** |
| 1352 |
* If num is empty then it's a message otherwise it's a send status |
| 1353 |
*/ |
| 1354 |
protected function display(string $message, int $type = self::MESSAGE_TYPE_SUCCESS, string $num = ''): void |
| 1355 |
{ |
| 1356 |
$this->messages[] = $message; |
| 1357 |
|
| 1358 |
if (!$this->report) return; |
| 1359 |
|
| 1360 |
if ($type === self::MESSAGE_TYPE_SUCCESS) { |
| 1361 |
$color = 'green'; |
| 1362 |
} elseif ($type === self::MESSAGE_TYPE_INFO) { |
| 1363 |
$color = 'blue'; |
| 1364 |
} else { |
| 1365 |
$color = 'red'; |
| 1366 |
} |
| 1367 |
|
| 1368 |
if (!empty($num)) { |
| 1369 |
echo '<br />'.esc_html($num).' : '; |
| 1370 |
} else { |
| 1371 |
echo '<br /> '; |
| 1372 |
} |
| 1373 |
|
| 1374 |
echo '<span style="color: '.esc_attr($color).'">'.esc_html($message).'</span>'; |
| 1375 |
|
| 1376 |
if (function_exists('ob_flush')) { |
| 1377 |
@ob_flush(); |
| 1378 |
} |
| 1379 |
if (!$this->mod_security2) { |
| 1380 |
@flush(); |
| 1381 |
} |
| 1382 |
} |
| 1383 |
|
| 1384 |
public function decodeHeader(string $input): string |
| 1385 |
{ |
| 1386 |
// Remove white space between encoded-words |
| 1387 |
$input = preg_replace('/(=\?[^?]+\?(q|b)\?[^?]*\?=)(\s)+=\?/i', '\1=?', $input); |
| 1388 |
$currentCharset = false; |
| 1389 |
|
| 1390 |
// For each encoded-word... |
| 1391 |
while (preg_match('/(=\?([^?]+)\?(q|b)\?([^?]*)\?=)/i', $input, $matches)) { |
| 1392 |
$encoded = $matches[1]; |
| 1393 |
$charset = $matches[2]; |
| 1394 |
$encoding = $matches[3]; |
| 1395 |
$text = $matches[4]; |
| 1396 |
|
| 1397 |
switch (strtolower($encoding)) { |
| 1398 |
case 'b': |
| 1399 |
$text = base64_decode($text); |
| 1400 |
break; |
| 1401 |
|
| 1402 |
case 'q': |
| 1403 |
$text = str_replace('_', ' ', $text); |
| 1404 |
preg_match_all('/=([a-f0-9]{2})/i', $text, $matches); |
| 1405 |
foreach ($matches[1] as $value) { |
| 1406 |
$text = str_replace('='.$value, chr(hexdec($value)), $text); |
| 1407 |
} |
| 1408 |
break; |
| 1409 |
} |
| 1410 |
$currentCharset = $charset; |
| 1411 |
$input = str_replace($encoded, $text, $input); |
| 1412 |
} |
| 1413 |
|
| 1414 |
//If we have a charset and we can handle it... |
| 1415 |
if (!empty($currentCharset) && in_array($currentCharset, $this->allCharsets)) { |
| 1416 |
$input = $this->encodingHelper->change($input, $currentCharset, 'UTF-8'); |
| 1417 |
} |
| 1418 |
|
| 1419 |
return $input; |
| 1420 |
} |
| 1421 |
|
| 1422 |
private function explodeBodyMixed(object $struct, string $path = '1'): array |
| 1423 |
{ |
| 1424 |
$allParts = []; |
| 1425 |
|
| 1426 |
if (empty($struct->parts)) { |
| 1427 |
return $allParts; |
| 1428 |
} |
| 1429 |
|
| 1430 |
$pathPrefix = ($struct->subtype === 'MIXED' && $path === '1') ? '' : $path.'.'; |
| 1431 |
foreach ($struct->parts as $i => $part) { |
| 1432 |
$partPath = $pathPrefix.($i + 1); |
| 1433 |
if ($part->type == 1) { |
| 1434 |
$allParts = array_merge($this->explodeBodyMixed($part, $partPath), $allParts); |
| 1435 |
} else { |
| 1436 |
$allParts[$partPath] = $part; |
| 1437 |
} |
| 1438 |
} |
| 1439 |
|
| 1440 |
return $allParts; |
| 1441 |
} |
| 1442 |
|
| 1443 |
private function explodeBody(object $struct, string $path = '0', bool $inline = false): array |
| 1444 |
{ |
| 1445 |
$allParts = []; |
| 1446 |
|
| 1447 |
if (empty($struct->parts)) { |
| 1448 |
return $allParts; |
| 1449 |
} |
| 1450 |
|
| 1451 |
//counts real content |
| 1452 |
$c = 0; |
| 1453 |
foreach ($struct->parts as $part) { |
| 1454 |
if ($part->type == 1) { |
| 1455 |
//There are more parts....: |
| 1456 |
if ($part->subtype === 'MIXED') { |
| 1457 |
// refreshing current path |
| 1458 |
$path = $this->incPath($path); |
| 1459 |
//create a new path-id (ex.:2.0) |
| 1460 |
$newpath = $path.'.0'; |
| 1461 |
//fetch new parts |
| 1462 |
$allParts = array_merge($this->explodeBody($part, $newpath), $allParts); |
| 1463 |
} else { |
| 1464 |
//Alternativ / rfc / signed |
| 1465 |
$newpath = $this->incPath($path); |
| 1466 |
$path = $this->incPath($path); |
| 1467 |
$allParts = array_merge($this->explodeBody($part, $newpath, true), $allParts); |
| 1468 |
} |
| 1469 |
} else { |
| 1470 |
$c++; |
| 1471 |
//creating new tree if this is part of a alternativ or rfc message: |
| 1472 |
if ($c == 1 && $inline) { |
| 1473 |
$path = $path.'.0'; |
| 1474 |
} |
| 1475 |
//saving content: |
| 1476 |
$path = $this->incPath($path); |
| 1477 |
//print "<br> Content ".$path."<br>"; //debug information |
| 1478 |
$allParts[$path] = $part; |
| 1479 |
} |
| 1480 |
} |
| 1481 |
|
| 1482 |
return $allParts; |
| 1483 |
} |
| 1484 |
|
| 1485 |
//Increases the Path to the parts: |
| 1486 |
private function incPath(string $path): string |
| 1487 |
{ |
| 1488 |
$newPath = ''; |
| 1489 |
$path_elements = explode('.', $path); |
| 1490 |
$limit = count($path_elements); |
| 1491 |
for ($i = 0; $i < $limit; $i++) { |
| 1492 |
//last element |
| 1493 |
if ($i == $limit - 1) { |
| 1494 |
// new Part-Number |
| 1495 |
$newPath .= $path_elements[$i] + 1; |
| 1496 |
} else { |
| 1497 |
//rebuild "1.2.2"-Chronology |
| 1498 |
$newPath .= $path_elements[$i].'.'; |
| 1499 |
} |
| 1500 |
} |
| 1501 |
|
| 1502 |
return $newPath; |
| 1503 |
} |
| 1504 |
|
| 1505 |
private function decodeContent(string $content, object $structure): string |
| 1506 |
{ |
| 1507 |
$encoding = $structure->encoding; |
| 1508 |
|
| 1509 |
//First we decode the content properly |
| 1510 |
if ($encoding == 2) { |
| 1511 |
$content = imap_binary($content); |
| 1512 |
} elseif ($encoding == 3) { |
| 1513 |
$content = base64_decode($content, true); |
| 1514 |
} elseif ($encoding == 4) { |
| 1515 |
$content = imap_qprint($content); |
| 1516 |
} |
| 1517 |
|
| 1518 |
// Now we convert into utf-8! only for distribution lists |
| 1519 |
if (!empty($this->action)) { |
| 1520 |
$charset = $this->getMailParam($structure); |
| 1521 |
if (!empty($charset) && strtoupper($charset) !== 'UTF-8') { |
| 1522 |
$content = $this->encodingHelper->change($content, $charset, 'UTF-8'); |
| 1523 |
} |
| 1524 |
|
| 1525 |
return $content; |
| 1526 |
} |
| 1527 |
|
| 1528 |
//It can't be more than 100 000 characters, it's already plenty enough for bounce handling... we avoid embedded pictures or big attachments we could not catch before. |
| 1529 |
return substr($content, 0, 100000); |
| 1530 |
} |
| 1531 |
|
| 1532 |
private function getMailParam(object $params): string |
| 1533 |
{ |
| 1534 |
$searchIn = []; |
| 1535 |
|
| 1536 |
if ($params->ifparameters) { |
| 1537 |
$searchIn = array_merge($searchIn, $params->parameters); |
| 1538 |
} |
| 1539 |
if ($params->ifdparameters) { |
| 1540 |
$searchIn = array_merge($searchIn, $params->dparameters); |
| 1541 |
} |
| 1542 |
|
| 1543 |
if (empty($searchIn)) { |
| 1544 |
return ''; |
| 1545 |
} |
| 1546 |
|
| 1547 |
foreach ($searchIn as $values) { |
| 1548 |
if (strtolower($values->attribute) === 'charset') { |
| 1549 |
return $values->value; |
| 1550 |
} |
| 1551 |
} |
| 1552 |
|
| 1553 |
return ''; |
| 1554 |
} |
| 1555 |
|
| 1556 |
public function getErrors(): array |
| 1557 |
{ |
| 1558 |
$return = []; |
| 1559 |
if (!$this->usePear) { |
| 1560 |
if (!function_exists('imap_alerts')) { |
| 1561 |
$return[] = 'The IMAP extension could not be loaded, please change your PHP configuration to enable it or use the pop3 method without imap extension'; |
| 1562 |
|
| 1563 |
return $return; |
| 1564 |
} |
| 1565 |
$alerts = $this->callImapFunction('imap_alerts'); |
| 1566 |
$errors = $this->callImapFunction('imap_errors'); |
| 1567 |
if (!empty($alerts)) { |
| 1568 |
$return = array_merge($return, $alerts); |
| 1569 |
} |
| 1570 |
if (!empty($errors)) { |
| 1571 |
$return = array_merge($return, $errors); |
| 1572 |
} |
| 1573 |
} |
| 1574 |
|
| 1575 |
return $return; |
| 1576 |
} |
| 1577 |
|
| 1578 |
private function refreshToken(): void |
| 1579 |
{ |
| 1580 |
if ($this->config->get('bounce_server') === 'imap.gmail.com') { |
| 1581 |
$url = 'https://oauth2.googleapis.com/token'; |
| 1582 |
} else { |
| 1583 |
$tenant = trim($this->config->get('bounce_tenant')) ?: 'consumers'; |
| 1584 |
$url = 'https://login.microsoftonline.com/'.$tenant.'/oauth2/v2.0/token'; |
| 1585 |
} |
| 1586 |
|
| 1587 |
$oauth = new OAuth( |
| 1588 |
[ |
| 1589 |
'sendingMethod' => 'bounce', |
| 1590 |
'tokenGenerationUrl' => $url, |
| 1591 |
'userName' => trim($this->config->get('bounce_username')), |
| 1592 |
'clientId' => trim($this->config->get('bounce_client_id')), |
| 1593 |
'clientSecret' => trim($this->config->get('bounce_client_secret')), |
| 1594 |
'oauthToken' => trim($this->config->get('bounce_access_token')), |
| 1595 |
'oauthTokenExpiration' => trim($this->config->get('bounce_access_token_expiration')), |
| 1596 |
'refreshToken' => trim($this->config->get('bounce_refresh_token')), |
| 1597 |
] |
| 1598 |
); |
| 1599 |
|
| 1600 |
$this->oAuthToken = $oauth->getToken(); |
| 1601 |
} |
| 1602 |
|
| 1603 |
private function callImapFunction(string $functionName, array $params = []) |
| 1604 |
{ |
| 1605 |
if (in_array($this->server, self::HOSTS_NEEDING_OAUTH)) { |
| 1606 |
$functionName = str_replace('imap_', 'imap2_', $functionName); |
| 1607 |
} |
| 1608 |
|
| 1609 |
if (empty($params)) { |
| 1610 |
return $functionName(); |
| 1611 |
} |
| 1612 |
|
| 1613 |
return $functionName(...$params); |
| 1614 |
} |
| 1615 |
} |
| 1616 |
|
