| 40 | | * PHP email creation and transport class |
| | 21 | * PHPMailer - PHP email creation and transport class. |
| | 22 | * @package PHPMailer |
| | 23 | * @author Marcus Bointon (Synchro/coolbru) <phpmailer@synchromedia.co.uk> |
| | 24 | * @author Jim Jagielski (jimjag) <jimjag@gmail.com> |
| | 25 | * @author Andy Prevost (codeworxtech) <codeworxtech@users.sourceforge.net> |
| | 26 | * @author Brent R. Matzelle (original founder) |
| | 27 | */ |
| | 28 | class PHPMailer |
| | 29 | { |
| | 30 | /** |
| | 31 | * The PHPMailer Version number. |
| | 32 | * @var string |
| | 33 | */ |
| | 34 | public $Version = '5.2.21'; |
| | 35 | |
| | 36 | /** |
| | 37 | * Email priority. |
| | 38 | * Options: null (default), 1 = High, 3 = Normal, 5 = low. |
| | 39 | * When null, the header is not set at all. |
| | 40 | * @var integer |
| | 41 | */ |
| | 42 | public $Priority = null; |
| | 43 | |
| | 44 | /** |
| | 45 | * The character set of the message. |
| | 46 | * @var string |
| | 47 | */ |
| | 48 | public $CharSet = 'iso-8859-1'; |
| | 49 | |
| | 50 | /** |
| | 51 | * The MIME Content-type of the message. |
| | 52 | * @var string |
| | 53 | */ |
| | 54 | public $ContentType = 'text/plain'; |
| | 55 | |
| | 56 | /** |
| | 57 | * The message encoding. |
| | 58 | * Options: "8bit", "7bit", "binary", "base64", and "quoted-printable". |
| | 59 | * @var string |
| | 60 | */ |
| | 61 | public $Encoding = '8bit'; |
| | 62 | |
| | 63 | /** |
| | 64 | * Holds the most recent mailer error message. |
| | 65 | * @var string |
| | 66 | */ |
| | 67 | public $ErrorInfo = ''; |
| | 68 | |
| | 69 | /** |
| | 70 | * The From email address for the message. |
| | 71 | * @var string |
| | 72 | */ |
| | 73 | public $From = 'root@localhost'; |
| | 74 | |
| | 75 | /** |
| | 76 | * The From name of the message. |
| | 77 | * @var string |
| | 78 | */ |
| | 79 | public $FromName = 'Root User'; |
| | 80 | |
| | 81 | /** |
| | 82 | * The Sender email (Return-Path) of the message. |
| | 83 | * If not empty, will be sent via -f to sendmail or as 'MAIL FROM' in smtp mode. |
| | 84 | * @var string |
| | 85 | */ |
| | 86 | public $Sender = ''; |
| | 87 | |
| | 88 | /** |
| | 89 | * The Return-Path of the message. |
| | 90 | * If empty, it will be set to either From or Sender. |
| | 91 | * @var string |
| | 92 | * @deprecated Email senders should never set a return-path header; |
| | 93 | * it's the receiver's job (RFC5321 section 4.4), so this no longer does anything. |
| | 94 | * @link https://tools.ietf.org/html/rfc5321#section-4.4 RFC5321 reference |
| | 95 | */ |
| | 96 | public $ReturnPath = ''; |
| | 97 | |
| | 98 | /** |
| | 99 | * The Subject of the message. |
| | 100 | * @var string |
| | 101 | */ |
| | 102 | public $Subject = ''; |
| | 103 | |
| | 104 | /** |
| | 105 | * An HTML or plain text message body. |
| | 106 | * If HTML then call isHTML(true). |
| | 107 | * @var string |
| | 108 | */ |
| | 109 | public $Body = ''; |
| | 110 | |
| | 111 | /** |
| | 112 | * The plain-text message body. |
| | 113 | * This body can be read by mail clients that do not have HTML email |
| | 114 | * capability such as mutt & Eudora. |
| | 115 | * Clients that can read HTML will view the normal Body. |
| | 116 | * @var string |
| | 117 | */ |
| | 118 | public $AltBody = ''; |
| | 119 | |
| | 120 | /** |
| | 121 | * An iCal message part body. |
| | 122 | * Only supported in simple alt or alt_inline message types |
| | 123 | * To generate iCal events, use the bundled extras/EasyPeasyICS.php class or iCalcreator |
| | 124 | * @link http://sprain.ch/blog/downloads/php-class-easypeasyics-create-ical-files-with-php/ |
| | 125 | * @link http://kigkonsult.se/iCalcreator/ |
| | 126 | * @var string |
| | 127 | */ |
| | 128 | public $Ical = ''; |
| | 129 | |
| | 130 | /** |
| | 131 | * The complete compiled MIME message body. |
| | 132 | * @access protected |
| | 133 | * @var string |
| | 134 | */ |
| | 135 | protected $MIMEBody = ''; |
| | 136 | |
| | 137 | /** |
| | 138 | * The complete compiled MIME message headers. |
| | 139 | * @var string |
| | 140 | * @access protected |
| | 141 | */ |
| | 142 | protected $MIMEHeader = ''; |
| | 143 | |
| | 144 | /** |
| | 145 | * Extra headers that createHeader() doesn't fold in. |
| | 146 | * @var string |
| | 147 | * @access protected |
| | 148 | */ |
| | 149 | protected $mailHeader = ''; |
| | 150 | |
| | 151 | /** |
| | 152 | * Word-wrap the message body to this number of chars. |
| | 153 | * Set to 0 to not wrap. A useful value here is 78, for RFC2822 section 2.1.1 compliance. |
| | 154 | * @var integer |
| | 155 | */ |
| | 156 | public $WordWrap = 0; |
| | 157 | |
| | 158 | /** |
| | 159 | * Which method to use to send mail. |
| | 160 | * Options: "mail", "sendmail", or "smtp". |
| | 161 | * @var string |
| | 162 | */ |
| | 163 | public $Mailer = 'mail'; |
| | 164 | |
| | 165 | /** |
| | 166 | * The path to the sendmail program. |
| | 167 | * @var string |
| | 168 | */ |
| | 169 | public $Sendmail = '/usr/sbin/sendmail'; |
| | 170 | |
| | 171 | /** |
| | 172 | * Whether mail() uses a fully sendmail-compatible MTA. |
| | 173 | * One which supports sendmail's "-oi -f" options. |
| | 174 | * @var boolean |
| | 175 | */ |
| | 176 | public $UseSendmailOptions = true; |
| | 177 | |
| | 178 | /** |
| | 179 | * Path to PHPMailer plugins. |
| | 180 | * Useful if the SMTP class is not in the PHP include path. |
| | 181 | * @var string |
| | 182 | * @deprecated Should not be needed now there is an autoloader. |
| | 183 | */ |
| | 184 | public $PluginDir = ''; |
| | 185 | |
| | 186 | /** |
| | 187 | * The email address that a reading confirmation should be sent to, also known as read receipt. |
| | 188 | * @var string |
| | 189 | */ |
| | 190 | public $ConfirmReadingTo = ''; |
| | 191 | |
| | 192 | /** |
| | 193 | * The hostname to use in the Message-ID header and as default HELO string. |
| | 194 | * If empty, PHPMailer attempts to find one with, in order, |
| | 195 | * $_SERVER['SERVER_NAME'], gethostname(), php_uname('n'), or the value |
| | 196 | * 'localhost.localdomain'. |
| | 197 | * @var string |
| | 198 | */ |
| | 199 | public $Hostname = ''; |
| | 200 | |
| | 201 | /** |
| | 202 | * An ID to be used in the Message-ID header. |
| | 203 | * If empty, a unique id will be generated. |
| | 204 | * You can set your own, but it must be in the format "<id@domain>", |
| | 205 | * as defined in RFC5322 section 3.6.4 or it will be ignored. |
| | 206 | * @see https://tools.ietf.org/html/rfc5322#section-3.6.4 |
| | 207 | * @var string |
| | 208 | */ |
| | 209 | public $MessageID = ''; |
| | 210 | |
| | 211 | /** |
| | 212 | * The message Date to be used in the Date header. |
| | 213 | * If empty, the current date will be added. |
| | 214 | * @var string |
| | 215 | */ |
| | 216 | public $MessageDate = ''; |
| | 217 | |
| | 218 | /** |
| | 219 | * SMTP hosts. |
| | 220 | * Either a single hostname or multiple semicolon-delimited hostnames. |
| | 221 | * You can also specify a different port |
| | 222 | * for each host by using this format: [hostname:port] |
| | 223 | * (e.g. "smtp1.example.com:25;smtp2.example.com"). |
| | 224 | * You can also specify encryption type, for example: |
| | 225 | * (e.g. "tls://smtp1.example.com:587;ssl://smtp2.example.com:465"). |
| | 226 | * Hosts will be tried in order. |
| | 227 | * @var string |
| | 228 | */ |
| | 229 | public $Host = 'localhost'; |
| | 230 | |
| | 231 | /** |
| | 232 | * The default SMTP server port. |
| | 233 | * @var integer |
| | 234 | * @TODO Why is this needed when the SMTP class takes care of it? |
| | 235 | */ |
| | 236 | public $Port = 25; |
| | 237 | |
| | 238 | /** |
| | 239 | * The SMTP HELO of the message. |
| | 240 | * Default is $Hostname. If $Hostname is empty, PHPMailer attempts to find |
| | 241 | * one with the same method described above for $Hostname. |
| | 242 | * @var string |
| | 243 | * @see PHPMailer::$Hostname |
| | 244 | */ |
| | 245 | public $Helo = ''; |
| | 246 | |
| | 247 | /** |
| | 248 | * What kind of encryption to use on the SMTP connection. |
| | 249 | * Options: '', 'ssl' or 'tls' |
| | 250 | * @var string |
| | 251 | */ |
| | 252 | public $SMTPSecure = ''; |
| | 253 | |
| | 254 | /** |
| | 255 | * Whether to enable TLS encryption automatically if a server supports it, |
| | 256 | * even if `SMTPSecure` is not set to 'tls'. |
| | 257 | * Be aware that in PHP >= 5.6 this requires that the server's certificates are valid. |
| | 258 | * @var boolean |
| | 259 | */ |
| | 260 | public $SMTPAutoTLS = true; |
| | 261 | |
| | 262 | /** |
| | 263 | * Whether to use SMTP authentication. |
| | 264 | * Uses the Username and Password properties. |
| | 265 | * @var boolean |
| | 266 | * @see PHPMailer::$Username |
| | 267 | * @see PHPMailer::$Password |
| | 268 | */ |
| | 269 | public $SMTPAuth = false; |
| | 270 | |
| | 271 | /** |
| | 272 | * Options array passed to stream_context_create when connecting via SMTP. |
| | 273 | * @var array |
| | 274 | */ |
| | 275 | public $SMTPOptions = array(); |
| | 276 | |
| | 277 | /** |
| | 278 | * SMTP username. |
| | 279 | * @var string |
| | 280 | */ |
| | 281 | public $Username = ''; |
| | 282 | |
| | 283 | /** |
| | 284 | * SMTP password. |
| | 285 | * @var string |
| | 286 | */ |
| | 287 | public $Password = ''; |
| | 288 | |
| | 289 | /** |
| | 290 | * SMTP auth type. |
| | 291 | * Options are CRAM-MD5, LOGIN, PLAIN, attempted in that order if not specified |
| | 292 | * @var string |
| | 293 | */ |
| | 294 | public $AuthType = ''; |
| | 295 | |
| | 296 | /** |
| | 297 | * SMTP realm. |
| | 298 | * Used for NTLM auth |
| | 299 | * @var string |
| | 300 | */ |
| | 301 | public $Realm = ''; |
| | 302 | |
| | 303 | /** |
| | 304 | * SMTP workstation. |
| | 305 | * Used for NTLM auth |
| | 306 | * @var string |
| | 307 | */ |
| | 308 | public $Workstation = ''; |
| | 309 | |
| | 310 | /** |
| | 311 | * The SMTP server timeout in seconds. |
| | 312 | * Default of 5 minutes (300sec) is from RFC2821 section 4.5.3.2 |
| | 313 | * @var integer |
| | 314 | */ |
| | 315 | public $Timeout = 300; |
| | 316 | |
| | 317 | /** |
| | 318 | * SMTP class debug output mode. |
| | 319 | * Debug output level. |
| | 320 | * Options: |
| | 321 | * * `0` No output |
| | 322 | * * `1` Commands |
| | 323 | * * `2` Data and commands |
| | 324 | * * `3` As 2 plus connection status |
| | 325 | * * `4` Low-level data output |
| | 326 | * @var integer |
| | 327 | * @see SMTP::$do_debug |
| | 328 | */ |
| | 329 | public $SMTPDebug = 0; |
| | 330 | |
| | 331 | /** |
| | 332 | * How to handle debug output. |
| | 333 | * Options: |
| | 334 | * * `echo` Output plain-text as-is, appropriate for CLI |
| | 335 | * * `html` Output escaped, line breaks converted to `<br>`, appropriate for browser output |
| | 336 | * * `error_log` Output to error log as configured in php.ini |
| | 337 | * |
| | 338 | * Alternatively, you can provide a callable expecting two params: a message string and the debug level: |
| | 339 | * <code> |
| | 340 | * $mail->Debugoutput = function($str, $level) {echo "debug level $level; message: $str";}; |
| | 341 | * </code> |
| | 342 | * @var string|callable |
| | 343 | * @see SMTP::$Debugoutput |
| | 344 | */ |
| | 345 | public $Debugoutput = 'echo'; |
| | 346 | |
| | 347 | /** |
| | 348 | * Whether to keep SMTP connection open after each message. |
| | 349 | * If this is set to true then to close the connection |
| | 350 | * requires an explicit call to smtpClose(). |
| | 351 | * @var boolean |
| | 352 | */ |
| | 353 | public $SMTPKeepAlive = false; |
| | 354 | |
| | 355 | /** |
| | 356 | * Whether to split multiple to addresses into multiple messages |
| | 357 | * or send them all in one message. |
| | 358 | * Only supported in `mail` and `sendmail` transports, not in SMTP. |
| | 359 | * @var boolean |
| | 360 | */ |
| | 361 | public $SingleTo = false; |
| | 362 | |
| | 363 | /** |
| | 364 | * Storage for addresses when SingleTo is enabled. |
| | 365 | * @var array |
| | 366 | * @TODO This should really not be public |
| | 367 | */ |
| | 368 | public $SingleToArray = array(); |
| | 369 | |
| | 370 | /** |
| | 371 | * Whether to generate VERP addresses on send. |
| | 372 | * Only applicable when sending via SMTP. |
| | 373 | * @link https://en.wikipedia.org/wiki/Variable_envelope_return_path |
| | 374 | * @link http://www.postfix.org/VERP_README.html Postfix VERP info |
| | 375 | * @var boolean |
| | 376 | */ |
| | 377 | public $do_verp = false; |
| | 378 | |
| | 379 | /** |
| | 380 | * Whether to allow sending messages with an empty body. |
| | 381 | * @var boolean |
| | 382 | */ |
| | 383 | public $AllowEmpty = false; |
| | 384 | |
| | 385 | /** |
| | 386 | * The default line ending. |
| | 387 | * @note The default remains "\n". We force CRLF where we know |
| | 388 | * it must be used via self::CRLF. |
| | 389 | * @var string |
| | 390 | */ |
| | 391 | public $LE = "\n"; |
| | 392 | |
| | 393 | /** |
| | 394 | * DKIM selector. |
| | 395 | * @var string |
| | 396 | */ |
| | 397 | public $DKIM_selector = ''; |
| | 398 | |
| | 399 | /** |
| | 400 | * DKIM Identity. |
| | 401 | * Usually the email address used as the source of the email. |
| | 402 | * @var string |
| | 403 | */ |
| | 404 | public $DKIM_identity = ''; |
| | 405 | |
| | 406 | /** |
| | 407 | * DKIM passphrase. |
| | 408 | * Used if your key is encrypted. |
| | 409 | * @var string |
| | 410 | */ |
| | 411 | public $DKIM_passphrase = ''; |
| | 412 | |
| | 413 | /** |
| | 414 | * DKIM signing domain name. |
| | 415 | * @example 'example.com' |
| | 416 | * @var string |
| | 417 | */ |
| | 418 | public $DKIM_domain = ''; |
| | 419 | |
| | 420 | /** |
| | 421 | * DKIM private key file path. |
| | 422 | * @var string |
| | 423 | */ |
| | 424 | public $DKIM_private = ''; |
| | 425 | |
| | 426 | /** |
| | 427 | * DKIM private key string. |
| | 428 | * If set, takes precedence over `$DKIM_private`. |
| | 429 | * @var string |
| | 430 | */ |
| | 431 | public $DKIM_private_string = ''; |
| | 432 | |
| | 433 | /** |
| | 434 | * Callback Action function name. |
| | 435 | * |
| | 436 | * The function that handles the result of the send email action. |
| | 437 | * It is called out by send() for each email sent. |
| | 438 | * |
| | 439 | * Value can be any php callable: http://www.php.net/is_callable |
| | 440 | * |
| | 441 | * Parameters: |
| | 442 | * boolean $result result of the send action |
| | 443 | * string $to email address of the recipient |
| | 444 | * string $cc cc email addresses |
| | 445 | * string $bcc bcc email addresses |
| | 446 | * string $subject the subject |
| | 447 | * string $body the email body |
| | 448 | * string $from email address of sender |
| | 449 | * @var string |
| | 450 | */ |
| | 451 | public $action_function = ''; |
| | 452 | |
| | 453 | /** |
| | 454 | * What to put in the X-Mailer header. |
| | 455 | * Options: An empty string for PHPMailer default, whitespace for none, or a string to use |
| | 456 | * @var string |
| | 457 | */ |
| | 458 | public $XMailer = ''; |
| | 459 | |
| | 460 | /** |
| | 461 | * Which validator to use by default when validating email addresses. |
| | 462 | * May be a callable to inject your own validator, but there are several built-in validators. |
| | 463 | * @see PHPMailer::validateAddress() |
| | 464 | * @var string|callable |
| | 465 | * @static |
| | 466 | */ |
| | 467 | public static $validator = 'auto'; |
| | 468 | |
| | 469 | /** |
| | 470 | * An instance of the SMTP sender class. |
| | 471 | * @var SMTP |
| | 472 | * @access protected |
| | 473 | */ |
| | 474 | protected $smtp = null; |
| | 475 | |
| | 476 | /** |
| | 477 | * The array of 'to' names and addresses. |
| | 478 | * @var array |
| | 479 | * @access protected |
| | 480 | */ |
| | 481 | protected $to = array(); |
| | 482 | |
| | 483 | /** |
| | 484 | * The array of 'cc' names and addresses. |
| | 485 | * @var array |
| | 486 | * @access protected |
| | 487 | */ |
| | 488 | protected $cc = array(); |
| | 489 | |
| | 490 | /** |
| | 491 | * The array of 'bcc' names and addresses. |
| | 492 | * @var array |
| | 493 | * @access protected |
| | 494 | */ |
| | 495 | protected $bcc = array(); |
| | 496 | |
| | 497 | /** |
| | 498 | * The array of reply-to names and addresses. |
| | 499 | * @var array |
| | 500 | * @access protected |
| | 501 | */ |
| | 502 | protected $ReplyTo = array(); |
| | 503 | |
| | 504 | /** |
| | 505 | * An array of all kinds of addresses. |
| | 506 | * Includes all of $to, $cc, $bcc |
| | 507 | * @var array |
| | 508 | * @access protected |
| | 509 | * @see PHPMailer::$to @see PHPMailer::$cc @see PHPMailer::$bcc |
| | 510 | */ |
| | 511 | protected $all_recipients = array(); |
| | 512 | |
| | 513 | /** |
| | 514 | * An array of names and addresses queued for validation. |
| | 515 | * In send(), valid and non duplicate entries are moved to $all_recipients |
| | 516 | * and one of $to, $cc, or $bcc. |
| | 517 | * This array is used only for addresses with IDN. |
| | 518 | * @var array |
| | 519 | * @access protected |
| | 520 | * @see PHPMailer::$to @see PHPMailer::$cc @see PHPMailer::$bcc |
| | 521 | * @see PHPMailer::$all_recipients |
| | 522 | */ |
| | 523 | protected $RecipientsQueue = array(); |
| | 524 | |
| | 525 | /** |
| | 526 | * An array of reply-to names and addresses queued for validation. |
| | 527 | * In send(), valid and non duplicate entries are moved to $ReplyTo. |
| | 528 | * This array is used only for addresses with IDN. |
| | 529 | * @var array |
| | 530 | * @access protected |
| | 531 | * @see PHPMailer::$ReplyTo |
| | 532 | */ |
| | 533 | protected $ReplyToQueue = array(); |
| | 534 | |
| | 535 | /** |
| | 536 | * The array of attachments. |
| | 537 | * @var array |
| | 538 | * @access protected |
| | 539 | */ |
| | 540 | protected $attachment = array(); |
| | 541 | |
| | 542 | /** |
| | 543 | * The array of custom headers. |
| | 544 | * @var array |
| | 545 | * @access protected |
| | 546 | */ |
| | 547 | protected $CustomHeader = array(); |
| | 548 | |
| | 549 | /** |
| | 550 | * The most recent Message-ID (including angular brackets). |
| | 551 | * @var string |
| | 552 | * @access protected |
| | 553 | */ |
| | 554 | protected $lastMessageID = ''; |
| | 555 | |
| | 556 | /** |
| | 557 | * The message's MIME type. |
| | 558 | * @var string |
| | 559 | * @access protected |
| | 560 | */ |
| | 561 | protected $message_type = ''; |
| | 562 | |
| | 563 | /** |
| | 564 | * The array of MIME boundary strings. |
| | 565 | * @var array |
| | 566 | * @access protected |
| | 567 | */ |
| | 568 | protected $boundary = array(); |
| | 569 | |
| | 570 | /** |
| | 571 | * The array of available languages. |
| | 572 | * @var array |
| | 573 | * @access protected |
| | 574 | */ |
| | 575 | protected $language = array(); |
| | 576 | |
| | 577 | /** |
| | 578 | * The number of errors encountered. |
| | 579 | * @var integer |
| | 580 | * @access protected |
| | 581 | */ |
| | 582 | protected $error_count = 0; |
| | 583 | |
| | 584 | /** |
| | 585 | * The S/MIME certificate file path. |
| | 586 | * @var string |
| | 587 | * @access protected |
| | 588 | */ |
| | 589 | protected $sign_cert_file = ''; |
| | 590 | |
| | 591 | /** |
| | 592 | * The S/MIME key file path. |
| | 593 | * @var string |
| | 594 | * @access protected |
| | 595 | */ |
| | 596 | protected $sign_key_file = ''; |
| | 597 | |
| | 598 | /** |
| | 599 | * The optional S/MIME extra certificates ("CA Chain") file path. |
| | 600 | * @var string |
| | 601 | * @access protected |
| | 602 | */ |
| | 603 | protected $sign_extracerts_file = ''; |
| | 604 | |
| | 605 | /** |
| | 606 | * The S/MIME password for the key. |
| | 607 | * Used only if the key is encrypted. |
| | 608 | * @var string |
| | 609 | * @access protected |
| | 610 | */ |
| | 611 | protected $sign_key_pass = ''; |
| | 612 | |
| | 613 | /** |
| | 614 | * Whether to throw exceptions for errors. |
| | 615 | * @var boolean |
| | 616 | * @access protected |
| | 617 | */ |
| | 618 | protected $exceptions = false; |
| | 619 | |
| | 620 | /** |
| | 621 | * Unique ID used for message ID and boundaries. |
| | 622 | * @var string |
| | 623 | * @access protected |
| | 624 | */ |
| | 625 | protected $uniqueid = ''; |
| | 626 | |
| | 627 | /** |
| | 628 | * Error severity: message only, continue processing. |
| | 629 | */ |
| | 630 | const STOP_MESSAGE = 0; |
| | 631 | |
| | 632 | /** |
| | 633 | * Error severity: message, likely ok to continue processing. |
| | 634 | */ |
| | 635 | const STOP_CONTINUE = 1; |
| | 636 | |
| | 637 | /** |
| | 638 | * Error severity: message, plus full stop, critical error reached. |
| | 639 | */ |
| | 640 | const STOP_CRITICAL = 2; |
| | 641 | |
| | 642 | /** |
| | 643 | * SMTP RFC standard line ending. |
| | 644 | */ |
| | 645 | const CRLF = "\r\n"; |
| | 646 | |
| | 647 | /** |
| | 648 | * The maximum line length allowed by RFC 2822 section 2.1.1 |
| | 649 | * @var integer |
| | 650 | */ |
| | 651 | const MAX_LINE_LENGTH = 998; |
| | 652 | |
| | 653 | /** |
| | 654 | * Constructor. |
| | 655 | * @param boolean $exceptions Should we throw external exceptions? |
| | 656 | */ |
| | 657 | public function __construct($exceptions = null) |
| | 658 | { |
| | 659 | if ($exceptions !== null) { |
| | 660 | $this->exceptions = (boolean)$exceptions; |
| | 661 | } |
| | 662 | } |
| | 663 | |
| | 664 | /** |
| | 665 | * Destructor. |
| | 666 | */ |
| | 667 | public function __destruct() |
| | 668 | { |
| | 669 | //Close any open SMTP connection nicely |
| | 670 | $this->smtpClose(); |
| | 671 | } |
| | 672 | |
| | 673 | /** |
| | 674 | * Call mail() in a safe_mode-aware fashion. |
| | 675 | * Also, unless sendmail_path points to sendmail (or something that |
| | 676 | * claims to be sendmail), don't pass params (not a perfect fix, |
| | 677 | * but it will do) |
| | 678 | * @param string $to To |
| | 679 | * @param string $subject Subject |
| | 680 | * @param string $body Message Body |
| | 681 | * @param string $header Additional Header(s) |
| | 682 | * @param string $params Params |
| | 683 | * @access private |
| | 684 | * @return boolean |
| | 685 | */ |
| | 686 | private function mailPassthru($to, $subject, $body, $header, $params) |
| | 687 | { |
| | 688 | //Check overloading of mail function to avoid double-encoding |
| | 689 | if (ini_get('mbstring.func_overload') & 1) { |
| | 690 | $subject = $this->secureHeader($subject); |
| | 691 | } else { |
| | 692 | $subject = $this->encodeHeader($this->secureHeader($subject)); |
| | 693 | } |
| | 694 | |
| | 695 | //Can't use additional_parameters in safe_mode, calling mail() with null params breaks |
| | 696 | //@link http://php.net/manual/en/function.mail.php |
| | 697 | if (ini_get('safe_mode') or !$this->UseSendmailOptions or is_null($params)) { |
| | 698 | $result = @mail($to, $subject, $body, $header); |
| | 699 | } else { |
| | 700 | $result = @mail($to, $subject, $body, $header, $params); |
| | 701 | } |
| | 702 | return $result; |
| | 703 | } |
| | 704 | /** |
| | 705 | * Output debugging info via user-defined method. |
| | 706 | * Only generates output if SMTP debug output is enabled (@see SMTP::$do_debug). |
| | 707 | * @see PHPMailer::$Debugoutput |
| | 708 | * @see PHPMailer::$SMTPDebug |
| | 709 | * @param string $str |
| | 710 | */ |
| | 711 | protected function edebug($str) |
| | 712 | { |
| | 713 | if ($this->SMTPDebug <= 0) { |
| | 714 | return; |
| | 715 | } |
| | 716 | //Avoid clash with built-in function names |
| | 717 | if (!in_array($this->Debugoutput, array('error_log', 'html', 'echo')) and is_callable($this->Debugoutput)) { |
| | 718 | call_user_func($this->Debugoutput, $str, $this->SMTPDebug); |
| | 719 | return; |
| | 720 | } |
| | 721 | switch ($this->Debugoutput) { |
| | 722 | case 'error_log': |
| | 723 | //Don't output, just log |
| | 724 | error_log($str); |
| | 725 | break; |
| | 726 | case 'html': |
| | 727 | //Cleans up output a bit for a better looking, HTML-safe output |
| | 728 | echo htmlentities( |
| | 729 | preg_replace('/[\r\n]+/', '', $str), |
| | 730 | ENT_QUOTES, |
| | 731 | 'UTF-8' |
| | 732 | ) |
| | 733 | . "<br>\n"; |
| | 734 | break; |
| | 735 | case 'echo': |
| | 736 | default: |
| | 737 | //Normalize line breaks |
| | 738 | $str = preg_replace('/\r\n?/ms', "\n", $str); |
| | 739 | echo gmdate('Y-m-d H:i:s') . "\t" . str_replace( |
| | 740 | "\n", |
| | 741 | "\n \t ", |
| | 742 | trim($str) |
| | 743 | ) . "\n"; |
| | 744 | } |
| | 745 | } |
| | 746 | |
| | 747 | /** |
| | 748 | * Sets message type to HTML or plain. |
| | 749 | * @param boolean $isHtml True for HTML mode. |
| | 750 | * @return void |
| | 751 | */ |
| | 752 | public function isHTML($isHtml = true) |
| | 753 | { |
| | 754 | if ($isHtml) { |
| | 755 | $this->ContentType = 'text/html'; |
| | 756 | } else { |
| | 757 | $this->ContentType = 'text/plain'; |
| | 758 | } |
| | 759 | } |
| | 760 | |
| | 761 | /** |
| | 762 | * Send messages using SMTP. |
| | 763 | * @return void |
| | 764 | */ |
| | 765 | public function isSMTP() |
| | 766 | { |
| | 767 | $this->Mailer = 'smtp'; |
| | 768 | } |
| | 769 | |
| | 770 | /** |
| | 771 | * Send messages using PHP's mail() function. |
| | 772 | * @return void |
| | 773 | */ |
| | 774 | public function isMail() |
| | 775 | { |
| | 776 | $this->Mailer = 'mail'; |
| | 777 | } |
| | 778 | |
| | 779 | /** |
| | 780 | * Send messages using $Sendmail. |
| | 781 | * @return void |
| | 782 | */ |
| | 783 | public function isSendmail() |
| | 784 | { |
| | 785 | $ini_sendmail_path = ini_get('sendmail_path'); |
| | 786 | |
| | 787 | if (!stristr($ini_sendmail_path, 'sendmail')) { |
| | 788 | $this->Sendmail = '/usr/sbin/sendmail'; |
| | 789 | } else { |
| | 790 | $this->Sendmail = $ini_sendmail_path; |
| | 791 | } |
| | 792 | $this->Mailer = 'sendmail'; |
| | 793 | } |
| | 794 | |
| | 795 | /** |
| | 796 | * Send messages using qmail. |
| | 797 | * @return void |
| | 798 | */ |
| | 799 | public function isQmail() |
| | 800 | { |
| | 801 | $ini_sendmail_path = ini_get('sendmail_path'); |
| | 802 | |
| | 803 | if (!stristr($ini_sendmail_path, 'qmail')) { |
| | 804 | $this->Sendmail = '/var/qmail/bin/qmail-inject'; |
| | 805 | } else { |
| | 806 | $this->Sendmail = $ini_sendmail_path; |
| | 807 | } |
| | 808 | $this->Mailer = 'qmail'; |
| | 809 | } |
| | 810 | |
| | 811 | /** |
| | 812 | * Add a "To" address. |
| | 813 | * @param string $address The email address to send to |
| | 814 | * @param string $name |
| | 815 | * @return boolean true on success, false if address already used or invalid in some way |
| | 816 | */ |
| | 817 | public function addAddress($address, $name = '') |
| | 818 | { |
| | 819 | return $this->addOrEnqueueAnAddress('to', $address, $name); |
| | 820 | } |
| | 821 | |
| | 822 | /** |
| | 823 | * Add a "CC" address. |
| | 824 | * @note: This function works with the SMTP mailer on win32, not with the "mail" mailer. |
| | 825 | * @param string $address The email address to send to |
| | 826 | * @param string $name |
| | 827 | * @return boolean true on success, false if address already used or invalid in some way |
| | 828 | */ |
| | 829 | public function addCC($address, $name = '') |
| | 830 | { |
| | 831 | return $this->addOrEnqueueAnAddress('cc', $address, $name); |
| | 832 | } |
| | 833 | |
| | 834 | /** |
| | 835 | * Add a "BCC" address. |
| | 836 | * @note: This function works with the SMTP mailer on win32, not with the "mail" mailer. |
| | 837 | * @param string $address The email address to send to |
| | 838 | * @param string $name |
| | 839 | * @return boolean true on success, false if address already used or invalid in some way |
| | 840 | */ |
| | 841 | public function addBCC($address, $name = '') |
| | 842 | { |
| | 843 | return $this->addOrEnqueueAnAddress('bcc', $address, $name); |
| | 844 | } |
| | 845 | |
| | 846 | /** |
| | 847 | * Add a "Reply-To" address. |
| | 848 | * @param string $address The email address to reply to |
| | 849 | * @param string $name |
| | 850 | * @return boolean true on success, false if address already used or invalid in some way |
| | 851 | */ |
| | 852 | public function addReplyTo($address, $name = '') |
| | 853 | { |
| | 854 | return $this->addOrEnqueueAnAddress('Reply-To', $address, $name); |
| | 855 | } |
| | 856 | |
| | 857 | /** |
| | 858 | * Add an address to one of the recipient arrays or to the ReplyTo array. Because PHPMailer |
| | 859 | * can't validate addresses with an IDN without knowing the PHPMailer::$CharSet (that can still |
| | 860 | * be modified after calling this function), addition of such addresses is delayed until send(). |
| | 861 | * Addresses that have been added already return false, but do not throw exceptions. |
| | 862 | * @param string $kind One of 'to', 'cc', 'bcc', or 'ReplyTo' |
| | 863 | * @param string $address The email address to send, resp. to reply to |
| | 864 | * @param string $name |
| | 865 | * @throws phpmailerException |
| | 866 | * @return boolean true on success, false if address already used or invalid in some way |
| | 867 | * @access protected |
| | 868 | */ |
| | 869 | protected function addOrEnqueueAnAddress($kind, $address, $name) |
| | 870 | { |
| | 871 | $address = trim($address); |
| | 872 | $name = trim(preg_replace('/[\r\n]+/', '', $name)); //Strip breaks and trim |
| | 873 | if (($pos = strrpos($address, '@')) === false) { |
| | 874 | // At-sign is misssing. |
| | 875 | $error_message = $this->lang('invalid_address') . " (addAnAddress $kind): $address"; |
| | 876 | $this->setError($error_message); |
| | 877 | $this->edebug($error_message); |
| | 878 | if ($this->exceptions) { |
| | 879 | throw new phpmailerException($error_message); |
| | 880 | } |
| | 881 | return false; |
| | 882 | } |
| | 883 | $params = array($kind, $address, $name); |
| | 884 | // Enqueue addresses with IDN until we know the PHPMailer::$CharSet. |
| | 885 | if ($this->has8bitChars(substr($address, ++$pos)) and $this->idnSupported()) { |
| | 886 | if ($kind != 'Reply-To') { |
| | 887 | if (!array_key_exists($address, $this->RecipientsQueue)) { |
| | 888 | $this->RecipientsQueue[$address] = $params; |
| | 889 | return true; |
| | 890 | } |
| | 891 | } else { |
| | 892 | if (!array_key_exists($address, $this->ReplyToQueue)) { |
| | 893 | $this->ReplyToQueue[$address] = $params; |
| | 894 | return true; |
| | 895 | } |
| | 896 | } |
| | 897 | return false; |
| | 898 | } |
| | 899 | // Immediately add standard addresses without IDN. |
| | 900 | return call_user_func_array(array($this, 'addAnAddress'), $params); |
| | 901 | } |
| | 902 | |
| | 903 | /** |
| | 904 | * Add an address to one of the recipient arrays or to the ReplyTo array. |
| | 905 | * Addresses that have been added already return false, but do not throw exceptions. |
| | 906 | * @param string $kind One of 'to', 'cc', 'bcc', or 'ReplyTo' |
| | 907 | * @param string $address The email address to send, resp. to reply to |
| | 908 | * @param string $name |
| | 909 | * @throws phpmailerException |
| | 910 | * @return boolean true on success, false if address already used or invalid in some way |
| | 911 | * @access protected |
| | 912 | */ |
| | 913 | protected function addAnAddress($kind, $address, $name = '') |
| | 914 | { |
| | 915 | if (!in_array($kind, array('to', 'cc', 'bcc', 'Reply-To'))) { |
| | 916 | $error_message = $this->lang('Invalid recipient kind: ') . $kind; |
| | 917 | $this->setError($error_message); |
| | 918 | $this->edebug($error_message); |
| | 919 | if ($this->exceptions) { |
| | 920 | throw new phpmailerException($error_message); |
| | 921 | } |
| | 922 | return false; |
| | 923 | } |
| | 924 | if (!$this->validateAddress($address)) { |
| | 925 | $error_message = $this->lang('invalid_address') . " (addAnAddress $kind): $address"; |
| | 926 | $this->setError($error_message); |
| | 927 | $this->edebug($error_message); |
| | 928 | if ($this->exceptions) { |
| | 929 | throw new phpmailerException($error_message); |
| | 930 | } |
| | 931 | return false; |
| | 932 | } |
| | 933 | if ($kind != 'Reply-To') { |
| | 934 | if (!array_key_exists(strtolower($address), $this->all_recipients)) { |
| | 935 | array_push($this->$kind, array($address, $name)); |
| | 936 | $this->all_recipients[strtolower($address)] = true; |
| | 937 | return true; |
| | 938 | } |
| | 939 | } else { |
| | 940 | if (!array_key_exists(strtolower($address), $this->ReplyTo)) { |
| | 941 | $this->ReplyTo[strtolower($address)] = array($address, $name); |
| | 942 | return true; |
| | 943 | } |
| | 944 | } |
| | 945 | return false; |
| | 946 | } |
| | 947 | |
| | 948 | /** |
| | 949 | * Parse and validate a string containing one or more RFC822-style comma-separated email addresses |
| | 950 | * of the form "display name <address>" into an array of name/address pairs. |
| | 951 | * Uses the imap_rfc822_parse_adrlist function if the IMAP extension is available. |
| | 952 | * Note that quotes in the name part are removed. |
| | 953 | * @param string $addrstr The address list string |
| | 954 | * @param bool $useimap Whether to use the IMAP extension to parse the list |
| | 955 | * @return array |
| | 956 | * @link http://www.andrew.cmu.edu/user/agreen1/testing/mrbs/web/Mail/RFC822.php A more careful implementation |
| | 957 | */ |
| | 958 | public function parseAddresses($addrstr, $useimap = true) |
| | 959 | { |
| | 960 | $addresses = array(); |
| | 961 | if ($useimap and function_exists('imap_rfc822_parse_adrlist')) { |
| | 962 | //Use this built-in parser if it's available |
| | 963 | $list = imap_rfc822_parse_adrlist($addrstr, ''); |
| | 964 | foreach ($list as $address) { |
| | 965 | if ($address->host != '.SYNTAX-ERROR.') { |
| | 966 | if ($this->validateAddress($address->mailbox . '@' . $address->host)) { |
| | 967 | $addresses[] = array( |
| | 968 | 'name' => (property_exists($address, 'personal') ? $address->personal : ''), |
| | 969 | 'address' => $address->mailbox . '@' . $address->host |
| | 970 | ); |
| | 971 | } |
| | 972 | } |
| | 973 | } |
| | 974 | } else { |
| | 975 | //Use this simpler parser |
| | 976 | $list = explode(',', $addrstr); |
| | 977 | foreach ($list as $address) { |
| | 978 | $address = trim($address); |
| | 979 | //Is there a separate name part? |
| | 980 | if (strpos($address, '<') === false) { |
| | 981 | //No separate name, just use the whole thing |
| | 982 | if ($this->validateAddress($address)) { |
| | 983 | $addresses[] = array( |
| | 984 | 'name' => '', |
| | 985 | 'address' => $address |
| | 986 | ); |
| | 987 | } |
| | 988 | } else { |
| | 989 | list($name, $email) = explode('<', $address); |
| | 990 | $email = trim(str_replace('>', '', $email)); |
| | 991 | if ($this->validateAddress($email)) { |
| | 992 | $addresses[] = array( |
| | 993 | 'name' => trim(str_replace(array('"', "'"), '', $name)), |
| | 994 | 'address' => $email |
| | 995 | ); |
| | 996 | } |
| | 997 | } |
| | 998 | } |
| | 999 | } |
| | 1000 | return $addresses; |
| | 1001 | } |
| | 1002 | |
| | 1003 | /** |
| | 1004 | * Set the From and FromName properties. |
| | 1005 | * @param string $address |
| | 1006 | * @param string $name |
| | 1007 | * @param boolean $auto Whether to also set the Sender address, defaults to true |
| | 1008 | * @throws phpmailerException |
| | 1009 | * @return boolean |
| | 1010 | */ |
| | 1011 | public function setFrom($address, $name = '', $auto = true) |
| | 1012 | { |
| | 1013 | $address = trim($address); |
| | 1014 | $name = trim(preg_replace('/[\r\n]+/', '', $name)); //Strip breaks and trim |
| | 1015 | // Don't validate now addresses with IDN. Will be done in send(). |
| | 1016 | if (($pos = strrpos($address, '@')) === false or |
| | 1017 | (!$this->has8bitChars(substr($address, ++$pos)) or !$this->idnSupported()) and |
| | 1018 | !$this->validateAddress($address)) { |
| | 1019 | $error_message = $this->lang('invalid_address') . " (setFrom) $address"; |
| | 1020 | $this->setError($error_message); |
| | 1021 | $this->edebug($error_message); |
| | 1022 | if ($this->exceptions) { |
| | 1023 | throw new phpmailerException($error_message); |
| | 1024 | } |
| | 1025 | return false; |
| | 1026 | } |
| | 1027 | $this->From = $address; |
| | 1028 | $this->FromName = $name; |
| | 1029 | if ($auto) { |
| | 1030 | if (empty($this->Sender)) { |
| | 1031 | $this->Sender = $address; |
| | 1032 | } |
| | 1033 | } |
| | 1034 | return true; |
| | 1035 | } |
| | 1036 | |
| | 1037 | /** |
| | 1038 | * Return the Message-ID header of the last email. |
| | 1039 | * Technically this is the value from the last time the headers were created, |
| | 1040 | * but it's also the message ID of the last sent message except in |
| | 1041 | * pathological cases. |
| | 1042 | * @return string |
| | 1043 | */ |
| | 1044 | public function getLastMessageID() |
| | 1045 | { |
| | 1046 | return $this->lastMessageID; |
| | 1047 | } |
| | 1048 | |
| | 1049 | /** |
| | 1050 | * Check that a string looks like an email address. |
| | 1051 | * @param string $address The email address to check |
| | 1052 | * @param string|callable $patternselect A selector for the validation pattern to use : |
| | 1053 | * * `auto` Pick best pattern automatically; |
| | 1054 | * * `pcre8` Use the squiloople.com pattern, requires PCRE > 8.0, PHP >= 5.3.2, 5.2.14; |
| | 1055 | * * `pcre` Use old PCRE implementation; |
| | 1056 | * * `php` Use PHP built-in FILTER_VALIDATE_EMAIL; |
| | 1057 | * * `html5` Use the pattern given by the HTML5 spec for 'email' type form input elements. |
| | 1058 | * * `noregex` Don't use a regex: super fast, really dumb. |
| | 1059 | * Alternatively you may pass in a callable to inject your own validator, for example: |
| | 1060 | * PHPMailer::validateAddress('user@example.com', function($address) { |
| | 1061 | * return (strpos($address, '@') !== false); |
| | 1062 | * }); |
| | 1063 | * You can also set the PHPMailer::$validator static to a callable, allowing built-in methods to use your validator. |
| | 1064 | * @return boolean |
| | 1065 | * @static |
| | 1066 | * @access public |
| | 1067 | */ |
| | 1068 | public static function validateAddress($address, $patternselect = null) |
| | 1069 | { |
| | 1070 | if (is_null($patternselect)) { |
| | 1071 | $patternselect = self::$validator; |
| | 1072 | } |
| | 1073 | if (is_callable($patternselect)) { |
| | 1074 | return call_user_func($patternselect, $address); |
| | 1075 | } |
| | 1076 | //Reject line breaks in addresses; it's valid RFC5322, but not RFC5321 |
| | 1077 | if (strpos($address, "\n") !== false or strpos($address, "\r") !== false) { |
| | 1078 | return false; |
| | 1079 | } |
| | 1080 | if (!$patternselect or $patternselect == 'auto') { |
| | 1081 | //Check this constant first so it works when extension_loaded() is disabled by safe mode |
| | 1082 | //Constant was added in PHP 5.2.4 |
| | 1083 | if (defined('PCRE_VERSION')) { |
| | 1084 | //This pattern can get stuck in a recursive loop in PCRE <= 8.0.2 |
| | 1085 | if (version_compare(PCRE_VERSION, '8.0.3') >= 0) { |
| | 1086 | $patternselect = 'pcre8'; |
| | 1087 | } else { |
| | 1088 | $patternselect = 'pcre'; |
| | 1089 | } |
| | 1090 | } elseif (function_exists('extension_loaded') and extension_loaded('pcre')) { |
| | 1091 | //Fall back to older PCRE |
| | 1092 | $patternselect = 'pcre'; |
| | 1093 | } else { |
| | 1094 | //Filter_var appeared in PHP 5.2.0 and does not require the PCRE extension |
| | 1095 | if (version_compare(PHP_VERSION, '5.2.0') >= 0) { |
| | 1096 | $patternselect = 'php'; |
| | 1097 | } else { |
| | 1098 | $patternselect = 'noregex'; |
| | 1099 | } |
| | 1100 | } |
| | 1101 | } |
| | 1102 | switch ($patternselect) { |
| | 1103 | case 'pcre8': |
| | 1104 | /** |
| | 1105 | * Uses the same RFC5322 regex on which FILTER_VALIDATE_EMAIL is based, but allows dotless domains. |
| | 1106 | * @link http://squiloople.com/2009/12/20/email-address-validation/ |
| | 1107 | * @copyright 2009-2010 Michael Rushton |
| | 1108 | * Feel free to use and redistribute this code. But please keep this copyright notice. |
| | 1109 | */ |
| | 1110 | return (boolean)preg_match( |
| | 1111 | '/^(?!(?>(?1)"?(?>\\\[ -~]|[^"])"?(?1)){255,})(?!(?>(?1)"?(?>\\\[ -~]|[^"])"?(?1)){65,}@)' . |
| | 1112 | '((?>(?>(?>((?>(?>(?>\x0D\x0A)?[\t ])+|(?>[\t ]*\x0D\x0A)?[\t ]+)?)(\((?>(?2)' . |
| | 1113 | '(?>[\x01-\x08\x0B\x0C\x0E-\'*-\[\]-\x7F]|\\\[\x00-\x7F]|(?3)))*(?2)\)))+(?2))|(?2))?)' . |
| | 1114 | '([!#-\'*+\/-9=?^-~-]+|"(?>(?2)(?>[\x01-\x08\x0B\x0C\x0E-!#-\[\]-\x7F]|\\\[\x00-\x7F]))*' . |
| | 1115 | '(?2)")(?>(?1)\.(?1)(?4))*(?1)@(?!(?1)[a-z0-9-]{64,})(?1)(?>([a-z0-9](?>[a-z0-9-]*[a-z0-9])?)' . |
| | 1116 | '(?>(?1)\.(?!(?1)[a-z0-9-]{64,})(?1)(?5)){0,126}|\[(?:(?>IPv6:(?>([a-f0-9]{1,4})(?>:(?6)){7}' . |
| | 1117 | '|(?!(?:.*[a-f0-9][:\]]){8,})((?6)(?>:(?6)){0,6})?::(?7)?))|(?>(?>IPv6:(?>(?6)(?>:(?6)){5}:' . |
| | 1118 | '|(?!(?:.*[a-f0-9]:){6,})(?8)?::(?>((?6)(?>:(?6)){0,4}):)?))?(25[0-5]|2[0-4][0-9]|1[0-9]{2}' . |
| | 1119 | '|[1-9]?[0-9])(?>\.(?9)){3}))\])(?1)$/isD', |
| | 1120 | $address |
| | 1121 | ); |
| | 1122 | case 'pcre': |
| | 1123 | //An older regex that doesn't need a recent PCRE |
| | 1124 | return (boolean)preg_match( |
| | 1125 | '/^(?!(?>"?(?>\\\[ -~]|[^"])"?){255,})(?!(?>"?(?>\\\[ -~]|[^"])"?){65,}@)(?>' . |
| | 1126 | '[!#-\'*+\/-9=?^-~-]+|"(?>(?>[\x01-\x08\x0B\x0C\x0E-!#-\[\]-\x7F]|\\\[\x00-\xFF]))*")' . |
| | 1127 | '(?>\.(?>[!#-\'*+\/-9=?^-~-]+|"(?>(?>[\x01-\x08\x0B\x0C\x0E-!#-\[\]-\x7F]|\\\[\x00-\xFF]))*"))*' . |
| | 1128 | '@(?>(?![a-z0-9-]{64,})(?>[a-z0-9](?>[a-z0-9-]*[a-z0-9])?)(?>\.(?![a-z0-9-]{64,})' . |
| | 1129 | '(?>[a-z0-9](?>[a-z0-9-]*[a-z0-9])?)){0,126}|\[(?:(?>IPv6:(?>(?>[a-f0-9]{1,4})(?>:' . |
| | 1130 | '[a-f0-9]{1,4}){7}|(?!(?:.*[a-f0-9][:\]]){8,})(?>[a-f0-9]{1,4}(?>:[a-f0-9]{1,4}){0,6})?' . |
| | 1131 | '::(?>[a-f0-9]{1,4}(?>:[a-f0-9]{1,4}){0,6})?))|(?>(?>IPv6:(?>[a-f0-9]{1,4}(?>:' . |
| | 1132 | '[a-f0-9]{1,4}){5}:|(?!(?:.*[a-f0-9]:){6,})(?>[a-f0-9]{1,4}(?>:[a-f0-9]{1,4}){0,4})?' . |
| | 1133 | '::(?>(?:[a-f0-9]{1,4}(?>:[a-f0-9]{1,4}){0,4}):)?))?(?>25[0-5]|2[0-4][0-9]|1[0-9]{2}' . |
| | 1134 | '|[1-9]?[0-9])(?>\.(?>25[0-5]|2[0-4][0-9]|1[0-9]{2}|[1-9]?[0-9])){3}))\])$/isD', |
| | 1135 | $address |
| | 1136 | ); |
| | 1137 | case 'html5': |
| | 1138 | /** |
| | 1139 | * This is the pattern used in the HTML5 spec for validation of 'email' type form input elements. |
| | 1140 | * @link http://www.whatwg.org/specs/web-apps/current-work/#e-mail-state-(type=email) |
| | 1141 | */ |
| | 1142 | return (boolean)preg_match( |
| | 1143 | '/^[a-zA-Z0-9.!#$%&\'*+\/=?^_`{|}~-]+@[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}' . |
| | 1144 | '[a-zA-Z0-9])?(?:\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)*$/sD', |
| | 1145 | $address |
| | 1146 | ); |
| | 1147 | case 'noregex': |
| | 1148 | //No PCRE! Do something _very_ approximate! |
| | 1149 | //Check the address is 3 chars or longer and contains an @ that's not the first or last char |
| | 1150 | return (strlen($address) >= 3 |
| | 1151 | and strpos($address, '@') >= 1 |
| | 1152 | and strpos($address, '@') != strlen($address) - 1); |
| | 1153 | case 'php': |
| | 1154 | default: |
| | 1155 | return (boolean)filter_var($address, FILTER_VALIDATE_EMAIL); |
| | 1156 | } |
| | 1157 | } |
| | 1158 | |
| | 1159 | /** |
| | 1160 | * Tells whether IDNs (Internationalized Domain Names) are supported or not. This requires the |
| | 1161 | * "intl" and "mbstring" PHP extensions. |
| | 1162 | * @return bool "true" if required functions for IDN support are present |
| | 1163 | */ |
| | 1164 | public function idnSupported() |
| | 1165 | { |
| | 1166 | // @TODO: Write our own "idn_to_ascii" function for PHP <= 5.2. |
| | 1167 | return function_exists('idn_to_ascii') and function_exists('mb_convert_encoding'); |
| | 1168 | } |
| | 1169 | |
| | 1170 | /** |
| | 1171 | * Converts IDN in given email address to its ASCII form, also known as punycode, if possible. |
| | 1172 | * Important: Address must be passed in same encoding as currently set in PHPMailer::$CharSet. |
| | 1173 | * This function silently returns unmodified address if: |
| | 1174 | * - No conversion is necessary (i.e. domain name is not an IDN, or is already in ASCII form) |
| | 1175 | * - Conversion to punycode is impossible (e.g. required PHP functions are not available) |
| | 1176 | * or fails for any reason (e.g. domain has characters not allowed in an IDN) |
| | 1177 | * @see PHPMailer::$CharSet |
| | 1178 | * @param string $address The email address to convert |
| | 1179 | * @return string The encoded address in ASCII form |
| | 1180 | */ |
| | 1181 | public function punyencodeAddress($address) |
| | 1182 | { |
| | 1183 | // Verify we have required functions, CharSet, and at-sign. |
| | 1184 | if ($this->idnSupported() and |
| | 1185 | !empty($this->CharSet) and |
| | 1186 | ($pos = strrpos($address, '@')) !== false) { |
| | 1187 | $domain = substr($address, ++$pos); |
| | 1188 | // Verify CharSet string is a valid one, and domain properly encoded in this CharSet. |
| | 1189 | if ($this->has8bitChars($domain) and @mb_check_encoding($domain, $this->CharSet)) { |
| | 1190 | $domain = mb_convert_encoding($domain, 'UTF-8', $this->CharSet); |
| | 1191 | if (($punycode = defined('INTL_IDNA_VARIANT_UTS46') ? |
| | 1192 | idn_to_ascii($domain, 0, INTL_IDNA_VARIANT_UTS46) : |
| | 1193 | idn_to_ascii($domain)) !== false) { |
| | 1194 | return substr($address, 0, $pos) . $punycode; |
| | 1195 | } |
| | 1196 | } |
| | 1197 | } |
| | 1198 | return $address; |
| | 1199 | } |
| | 1200 | |
| | 1201 | /** |
| | 1202 | * Create a message and send it. |
| | 1203 | * Uses the sending method specified by $Mailer. |
| | 1204 | * @throws phpmailerException |
| | 1205 | * @return boolean false on error - See the ErrorInfo property for details of the error. |
| | 1206 | */ |
| | 1207 | public function send() |
| | 1208 | { |
| | 1209 | try { |
| | 1210 | if (!$this->preSend()) { |
| | 1211 | return false; |
| | 1212 | } |
| | 1213 | return $this->postSend(); |
| | 1214 | } catch (phpmailerException $exc) { |
| | 1215 | $this->mailHeader = ''; |
| | 1216 | $this->setError($exc->getMessage()); |
| | 1217 | if ($this->exceptions) { |
| | 1218 | throw $exc; |
| | 1219 | } |
| | 1220 | return false; |
| | 1221 | } |
| | 1222 | } |
| | 1223 | |
| | 1224 | /** |
| | 1225 | * Prepare a message for sending. |
| | 1226 | * @throws phpmailerException |
| | 1227 | * @return boolean |
| | 1228 | */ |
| | 1229 | public function preSend() |
| | 1230 | { |
| | 1231 | try { |
| | 1232 | $this->error_count = 0; // Reset errors |
| | 1233 | $this->mailHeader = ''; |
| | 1234 | |
| | 1235 | // Dequeue recipient and Reply-To addresses with IDN |
| | 1236 | foreach (array_merge($this->RecipientsQueue, $this->ReplyToQueue) as $params) { |
| | 1237 | $params[1] = $this->punyencodeAddress($params[1]); |
| | 1238 | call_user_func_array(array($this, 'addAnAddress'), $params); |
| | 1239 | } |
| | 1240 | if ((count($this->to) + count($this->cc) + count($this->bcc)) < 1) { |
| | 1241 | throw new phpmailerException($this->lang('provide_address'), self::STOP_CRITICAL); |
| | 1242 | } |
| | 1243 | |
| | 1244 | // Validate From, Sender, and ConfirmReadingTo addresses |
| | 1245 | foreach (array('From', 'Sender', 'ConfirmReadingTo') as $address_kind) { |
| | 1246 | $this->$address_kind = trim($this->$address_kind); |
| | 1247 | if (empty($this->$address_kind)) { |
| | 1248 | continue; |
| | 1249 | } |
| | 1250 | $this->$address_kind = $this->punyencodeAddress($this->$address_kind); |
| | 1251 | if (!$this->validateAddress($this->$address_kind)) { |
| | 1252 | $error_message = $this->lang('invalid_address') . ' (punyEncode) ' . $this->$address_kind; |
| | 1253 | $this->setError($error_message); |
| | 1254 | $this->edebug($error_message); |
| | 1255 | if ($this->exceptions) { |
| | 1256 | throw new phpmailerException($error_message); |
| | 1257 | } |
| | 1258 | return false; |
| | 1259 | } |
| | 1260 | } |
| | 1261 | |
| | 1262 | // Set whether the message is multipart/alternative |
| | 1263 | if ($this->alternativeExists()) { |
| | 1264 | $this->ContentType = 'multipart/alternative'; |
| | 1265 | } |
| | 1266 | |
| | 1267 | $this->setMessageType(); |
| | 1268 | // Refuse to send an empty message unless we are specifically allowing it |
| | 1269 | if (!$this->AllowEmpty and empty($this->Body)) { |
| | 1270 | throw new phpmailerException($this->lang('empty_message'), self::STOP_CRITICAL); |
| | 1271 | } |
| | 1272 | |
| | 1273 | // Create body before headers in case body makes changes to headers (e.g. altering transfer encoding) |
| | 1274 | $this->MIMEHeader = ''; |
| | 1275 | $this->MIMEBody = $this->createBody(); |
| | 1276 | // createBody may have added some headers, so retain them |
| | 1277 | $tempheaders = $this->MIMEHeader; |
| | 1278 | $this->MIMEHeader = $this->createHeader(); |
| | 1279 | $this->MIMEHeader .= $tempheaders; |
| | 1280 | |
| | 1281 | // To capture the complete message when using mail(), create |
| | 1282 | // an extra header list which createHeader() doesn't fold in |
| | 1283 | if ($this->Mailer == 'mail') { |
| | 1284 | if (count($this->to) > 0) { |
| | 1285 | $this->mailHeader .= $this->addrAppend('To', $this->to); |
| | 1286 | } else { |
| | 1287 | $this->mailHeader .= $this->headerLine('To', 'undisclosed-recipients:;'); |
| | 1288 | } |
| | 1289 | $this->mailHeader .= $this->headerLine( |
| | 1290 | 'Subject', |
| | 1291 | $this->encodeHeader($this->secureHeader(trim($this->Subject))) |
| | 1292 | ); |
| | 1293 | } |
| | 1294 | |
| | 1295 | // Sign with DKIM if enabled |
| | 1296 | if (!empty($this->DKIM_domain) |
| | 1297 | && !empty($this->DKIM_selector) |
| | 1298 | && (!empty($this->DKIM_private_string) |
| | 1299 | || (!empty($this->DKIM_private) && file_exists($this->DKIM_private)) |
| | 1300 | ) |
| | 1301 | ) { |
| | 1302 | $header_dkim = $this->DKIM_Add( |
| | 1303 | $this->MIMEHeader . $this->mailHeader, |
| | 1304 | $this->encodeHeader($this->secureHeader($this->Subject)), |
| | 1305 | $this->MIMEBody |
| | 1306 | ); |
| | 1307 | $this->MIMEHeader = rtrim($this->MIMEHeader, "\r\n ") . self::CRLF . |
| | 1308 | str_replace("\r\n", "\n", $header_dkim) . self::CRLF; |
| | 1309 | } |
| | 1310 | return true; |
| | 1311 | } catch (phpmailerException $exc) { |
| | 1312 | $this->setError($exc->getMessage()); |
| | 1313 | if ($this->exceptions) { |
| | 1314 | throw $exc; |
| | 1315 | } |
| | 1316 | return false; |
| | 1317 | } |
| | 1318 | } |
| | 1319 | |
| | 1320 | /** |
| | 1321 | * Actually send a message. |
| | 1322 | * Send the email via the selected mechanism |
| | 1323 | * @throws phpmailerException |
| | 1324 | * @return boolean |
| | 1325 | */ |
| | 1326 | public function postSend() |
| | 1327 | { |
| | 1328 | try { |
| | 1329 | // Choose the mailer and send through it |
| | 1330 | switch ($this->Mailer) { |
| | 1331 | case 'sendmail': |
| | 1332 | case 'qmail': |
| | 1333 | return $this->sendmailSend($this->MIMEHeader, $this->MIMEBody); |
| | 1334 | case 'smtp': |
| | 1335 | return $this->smtpSend($this->MIMEHeader, $this->MIMEBody); |
| | 1336 | case 'mail': |
| | 1337 | return $this->mailSend($this->MIMEHeader, $this->MIMEBody); |
| | 1338 | default: |
| | 1339 | $sendMethod = $this->Mailer.'Send'; |
| | 1340 | if (method_exists($this, $sendMethod)) { |
| | 1341 | return $this->$sendMethod($this->MIMEHeader, $this->MIMEBody); |
| | 1342 | } |
| | 1343 | |
| | 1344 | return $this->mailSend($this->MIMEHeader, $this->MIMEBody); |
| | 1345 | } |
| | 1346 | } catch (phpmailerException $exc) { |
| | 1347 | $this->setError($exc->getMessage()); |
| | 1348 | $this->edebug($exc->getMessage()); |
| | 1349 | if ($this->exceptions) { |
| | 1350 | throw $exc; |
| | 1351 | } |
| | 1352 | } |
| | 1353 | return false; |
| | 1354 | } |
| | 1355 | |
| | 1356 | /** |
| | 1357 | * Send mail using the $Sendmail program. |
| | 1358 | * @param string $header The message headers |
| | 1359 | * @param string $body The message body |
| | 1360 | * @see PHPMailer::$Sendmail |
| | 1361 | * @throws phpmailerException |
| | 1362 | * @access protected |
| | 1363 | * @return boolean |
| | 1364 | */ |
| | 1365 | protected function sendmailSend($header, $body) |
| | 1366 | { |
| | 1367 | // CVE-2016-10033, CVE-2016-10045: Don't pass -f if characters will be escaped. |
| | 1368 | if (!empty($this->Sender) and self::isShellSafe($this->Sender)) { |
| | 1369 | if ($this->Mailer == 'qmail') { |
| | 1370 | $sendmailFmt = '%s -f%s'; |
| | 1371 | } else { |
| | 1372 | $sendmailFmt = '%s -oi -f%s -t'; |
| | 1373 | } |
| | 1374 | } else { |
| | 1375 | if ($this->Mailer == 'qmail') { |
| | 1376 | $sendmailFmt = '%s'; |
| | 1377 | } else { |
| | 1378 | $sendmailFmt = '%s -oi -t'; |
| | 1379 | } |
| | 1380 | } |
| | 1381 | |
| | 1382 | // TODO: If possible, this should be changed to escapeshellarg. Needs thorough testing. |
| | 1383 | $sendmail = sprintf($sendmailFmt, escapeshellcmd($this->Sendmail), $this->Sender); |
| | 1384 | |
| | 1385 | if ($this->SingleTo) { |
| | 1386 | foreach ($this->SingleToArray as $toAddr) { |
| | 1387 | if (!@$mail = popen($sendmail, 'w')) { |
| | 1388 | throw new phpmailerException($this->lang('execute') . $this->Sendmail, self::STOP_CRITICAL); |
| | 1389 | } |
| | 1390 | fputs($mail, 'To: ' . $toAddr . "\n"); |
| | 1391 | fputs($mail, $header); |
| | 1392 | fputs($mail, $body); |
| | 1393 | $result = pclose($mail); |
| | 1394 | $this->doCallback( |
| | 1395 | ($result == 0), |
| | 1396 | array($toAddr), |
| | 1397 | $this->cc, |
| | 1398 | $this->bcc, |
| | 1399 | $this->Subject, |
| | 1400 | $body, |
| | 1401 | $this->From |
| | 1402 | ); |
| | 1403 | if ($result != 0) { |
| | 1404 | throw new phpmailerException($this->lang('execute') . $this->Sendmail, self::STOP_CRITICAL); |
| | 1405 | } |
| | 1406 | } |
| | 1407 | } else { |
| | 1408 | if (!@$mail = popen($sendmail, 'w')) { |
| | 1409 | throw new phpmailerException($this->lang('execute') . $this->Sendmail, self::STOP_CRITICAL); |
| | 1410 | } |
| | 1411 | fputs($mail, $header); |
| | 1412 | fputs($mail, $body); |
| | 1413 | $result = pclose($mail); |
| | 1414 | $this->doCallback( |
| | 1415 | ($result == 0), |
| | 1416 | $this->to, |
| | 1417 | $this->cc, |
| | 1418 | $this->bcc, |
| | 1419 | $this->Subject, |
| | 1420 | $body, |
| | 1421 | $this->From |
| | 1422 | ); |
| | 1423 | if ($result != 0) { |
| | 1424 | throw new phpmailerException($this->lang('execute') . $this->Sendmail, self::STOP_CRITICAL); |
| | 1425 | } |
| | 1426 | } |
| | 1427 | return true; |
| | 1428 | } |
| | 1429 | |
| | 1430 | /** |
| | 1431 | * Fix CVE-2016-10033 and CVE-2016-10045 by disallowing potentially unsafe shell characters. |
| | 1432 | * |
| | 1433 | * Note that escapeshellarg and escapeshellcmd are inadequate for our purposes, especially on Windows. |
| | 1434 | * @param string $string The string to be validated |
| | 1435 | * @see https://github.com/PHPMailer/PHPMailer/issues/924 CVE-2016-10045 bug report |
| | 1436 | * @access protected |
| | 1437 | * @return boolean |
| | 1438 | */ |
| | 1439 | protected static function isShellSafe($string) |
| | 1440 | { |
| | 1441 | // Future-proof |
| | 1442 | if (escapeshellcmd($string) !== $string |
| | 1443 | or !in_array(escapeshellarg($string), array("'$string'", "\"$string\"")) |
| | 1444 | ) { |
| | 1445 | return false; |
| | 1446 | } |
| | 1447 | |
| | 1448 | $length = strlen($string); |
| | 1449 | |
| | 1450 | for ($i = 0; $i < $length; $i++) { |
| | 1451 | $c = $string[$i]; |
| | 1452 | |
| | 1453 | // All other characters have a special meaning in at least one common shell, including = and +. |
| | 1454 | // Full stop (.) has a special meaning in cmd.exe, but its impact should be negligible here. |
| | 1455 | // Note that this does permit non-Latin alphanumeric characters based on the current locale. |
| | 1456 | if (!ctype_alnum($c) && strpos('@_-.', $c) === false) { |
| | 1457 | return false; |
| | 1458 | } |
| | 1459 | } |
| | 1460 | |
| | 1461 | return true; |
| | 1462 | } |
| | 1463 | |
| | 1464 | /** |
| | 1465 | * Send mail using the PHP mail() function. |
| | 1466 | * @param string $header The message headers |
| | 1467 | * @param string $body The message body |
| | 1468 | * @link http://www.php.net/manual/en/book.mail.php |
| | 1469 | * @throws phpmailerException |
| | 1470 | * @access protected |
| | 1471 | * @return boolean |
| | 1472 | */ |
| | 1473 | protected function mailSend($header, $body) |
| | 1474 | { |
| | 1475 | $toArr = array(); |
| | 1476 | foreach ($this->to as $toaddr) { |
| | 1477 | $toArr[] = $this->addrFormat($toaddr); |
| | 1478 | } |
| | 1479 | $to = implode(', ', $toArr); |
| | 1480 | |
| | 1481 | $params = null; |
| | 1482 | //This sets the SMTP envelope sender which gets turned into a return-path header by the receiver |
| | 1483 | if (!empty($this->Sender) and $this->validateAddress($this->Sender)) { |
| | 1484 | // CVE-2016-10033, CVE-2016-10045: Don't pass -f if characters will be escaped. |
| | 1485 | if (self::isShellSafe($this->Sender)) { |
| | 1486 | $params = sprintf('-f%s', $this->Sender); |
| | 1487 | } |
| | 1488 | } |
| | 1489 | if (!empty($this->Sender) and !ini_get('safe_mode') and $this->validateAddress($this->Sender)) { |
| | 1490 | $old_from = ini_get('sendmail_from'); |
| | 1491 | ini_set('sendmail_from', $this->Sender); |
| | 1492 | } |
| | 1493 | $result = false; |
| | 1494 | if ($this->SingleTo and count($toArr) > 1) { |
| | 1495 | foreach ($toArr as $toAddr) { |
| | 1496 | $result = $this->mailPassthru($toAddr, $this->Subject, $body, $header, $params); |
| | 1497 | $this->doCallback($result, array($toAddr), $this->cc, $this->bcc, $this->Subject, $body, $this->From); |
| | 1498 | } |
| | 1499 | } else { |
| | 1500 | $result = $this->mailPassthru($to, $this->Subject, $body, $header, $params); |
| | 1501 | $this->doCallback($result, $this->to, $this->cc, $this->bcc, $this->Subject, $body, $this->From); |
| | 1502 | } |
| | 1503 | if (isset($old_from)) { |
| | 1504 | ini_set('sendmail_from', $old_from); |
| | 1505 | } |
| | 1506 | if (!$result) { |
| | 1507 | throw new phpmailerException($this->lang('instantiate'), self::STOP_CRITICAL); |
| | 1508 | } |
| | 1509 | return true; |
| | 1510 | } |
| | 1511 | |
| | 1512 | /** |
| | 1513 | * Get an instance to use for SMTP operations. |
| | 1514 | * Override this function to load your own SMTP implementation |
| | 1515 | * @return SMTP |
| | 1516 | */ |
| | 1517 | public function getSMTPInstance() |
| | 1518 | { |
| | 1519 | if (!is_object($this->smtp)) { |
| | 1520 | require_once( 'class-smtp.php' ); |
| | 1521 | $this->smtp = new SMTP; |
| | 1522 | } |
| | 1523 | return $this->smtp; |
| | 1524 | } |
| | 1525 | |
| | 1526 | /** |
| | 1527 | * Send mail via SMTP. |
| | 1528 | * Returns false if there is a bad MAIL FROM, RCPT, or DATA input. |
| | 1529 | * Uses the PHPMailerSMTP class by default. |
| | 1530 | * @see PHPMailer::getSMTPInstance() to use a different class. |
| | 1531 | * @param string $header The message headers |
| | 1532 | * @param string $body The message body |
| | 1533 | * @throws phpmailerException |
| | 1534 | * @uses SMTP |
| | 1535 | * @access protected |
| | 1536 | * @return boolean |
| | 1537 | */ |
| | 1538 | protected function smtpSend($header, $body) |
| | 1539 | { |
| | 1540 | $bad_rcpt = array(); |
| | 1541 | if (!$this->smtpConnect($this->SMTPOptions)) { |
| | 1542 | throw new phpmailerException($this->lang('smtp_connect_failed'), self::STOP_CRITICAL); |
| | 1543 | } |
| | 1544 | if (!empty($this->Sender) and $this->validateAddress($this->Sender)) { |
| | 1545 | $smtp_from = $this->Sender; |
| | 1546 | } else { |
| | 1547 | $smtp_from = $this->From; |
| | 1548 | } |
| | 1549 | if (!$this->smtp->mail($smtp_from)) { |
| | 1550 | $this->setError($this->lang('from_failed') . $smtp_from . ' : ' . implode(',', $this->smtp->getError())); |
| | 1551 | throw new phpmailerException($this->ErrorInfo, self::STOP_CRITICAL); |
| | 1552 | } |
| | 1553 | |
| | 1554 | // Attempt to send to all recipients |
| | 1555 | foreach (array($this->to, $this->cc, $this->bcc) as $togroup) { |
| | 1556 | foreach ($togroup as $to) { |
| | 1557 | if (!$this->smtp->recipient($to[0])) { |
| | 1558 | $error = $this->smtp->getError(); |
| | 1559 | $bad_rcpt[] = array('to' => $to[0], 'error' => $error['detail']); |
| | 1560 | $isSent = false; |
| | 1561 | } else { |
| | 1562 | $isSent = true; |
| | 1563 | } |
| | 1564 | $this->doCallback($isSent, array($to[0]), array(), array(), $this->Subject, $body, $this->From); |
| | 1565 | } |
| | 1566 | } |
| | 1567 | |
| | 1568 | // Only send the DATA command if we have viable recipients |
| | 1569 | if ((count($this->all_recipients) > count($bad_rcpt)) and !$this->smtp->data($header . $body)) { |
| | 1570 | throw new phpmailerException($this->lang('data_not_accepted'), self::STOP_CRITICAL); |
| | 1571 | } |
| | 1572 | if ($this->SMTPKeepAlive) { |
| | 1573 | $this->smtp->reset(); |
| | 1574 | } else { |
| | 1575 | $this->smtp->quit(); |
| | 1576 | $this->smtp->close(); |
| | 1577 | } |
| | 1578 | //Create error message for any bad addresses |
| | 1579 | if (count($bad_rcpt) > 0) { |
| | 1580 | $errstr = ''; |
| | 1581 | foreach ($bad_rcpt as $bad) { |
| | 1582 | $errstr .= $bad['to'] . ': ' . $bad['error']; |
| | 1583 | } |
| | 1584 | throw new phpmailerException( |
| | 1585 | $this->lang('recipients_failed') . $errstr, |
| | 1586 | self::STOP_CONTINUE |
| | 1587 | ); |
| | 1588 | } |
| | 1589 | return true; |
| | 1590 | } |
| | 1591 | |
| | 1592 | /** |
| | 1593 | * Initiate a connection to an SMTP server. |
| | 1594 | * Returns false if the operation failed. |
| | 1595 | * @param array $options An array of options compatible with stream_context_create() |
| | 1596 | * @uses SMTP |
| | 1597 | * @access public |
| | 1598 | * @throws phpmailerException |
| | 1599 | * @return boolean |
| | 1600 | */ |
| | 1601 | public function smtpConnect($options = null) |
| | 1602 | { |
| | 1603 | if (is_null($this->smtp)) { |
| | 1604 | $this->smtp = $this->getSMTPInstance(); |
| | 1605 | } |
| | 1606 | |
| | 1607 | //If no options are provided, use whatever is set in the instance |
| | 1608 | if (is_null($options)) { |
| | 1609 | $options = $this->SMTPOptions; |
| | 1610 | } |
| | 1611 | |
| | 1612 | // Already connected? |
| | 1613 | if ($this->smtp->connected()) { |
| | 1614 | return true; |
| | 1615 | } |
| | 1616 | |
| | 1617 | $this->smtp->setTimeout($this->Timeout); |
| | 1618 | $this->smtp->setDebugLevel($this->SMTPDebug); |
| | 1619 | $this->smtp->setDebugOutput($this->Debugoutput); |
| | 1620 | $this->smtp->setVerp($this->do_verp); |
| | 1621 | $hosts = explode(';', $this->Host); |
| | 1622 | $lastexception = null; |
| | 1623 | |
| | 1624 | foreach ($hosts as $hostentry) { |
| | 1625 | $hostinfo = array(); |
| | 1626 | if (!preg_match('/^((ssl|tls):\/\/)*([a-zA-Z0-9\.-]*):?([0-9]*)$/', trim($hostentry), $hostinfo)) { |
| | 1627 | // Not a valid host entry |
| | 1628 | continue; |
| | 1629 | } |
| | 1630 | // $hostinfo[2]: optional ssl or tls prefix |
| | 1631 | // $hostinfo[3]: the hostname |
| | 1632 | // $hostinfo[4]: optional port number |
| | 1633 | // The host string prefix can temporarily override the current setting for SMTPSecure |
| | 1634 | // If it's not specified, the default value is used |
| | 1635 | $prefix = ''; |
| | 1636 | $secure = $this->SMTPSecure; |
| | 1637 | $tls = ($this->SMTPSecure == 'tls'); |
| | 1638 | if ('ssl' == $hostinfo[2] or ('' == $hostinfo[2] and 'ssl' == $this->SMTPSecure)) { |
| | 1639 | $prefix = 'ssl://'; |
| | 1640 | $tls = false; // Can't have SSL and TLS at the same time |
| | 1641 | $secure = 'ssl'; |
| | 1642 | } elseif ($hostinfo[2] == 'tls') { |
| | 1643 | $tls = true; |
| | 1644 | // tls doesn't use a prefix |
| | 1645 | $secure = 'tls'; |
| | 1646 | } |
| | 1647 | //Do we need the OpenSSL extension? |
| | 1648 | $sslext = defined('OPENSSL_ALGO_SHA1'); |
| | 1649 | if ('tls' === $secure or 'ssl' === $secure) { |
| | 1650 | //Check for an OpenSSL constant rather than using extension_loaded, which is sometimes disabled |
| | 1651 | if (!$sslext) { |
| | 1652 | throw new phpmailerException($this->lang('extension_missing').'openssl', self::STOP_CRITICAL); |
| | 1653 | } |
| | 1654 | } |
| | 1655 | $host = $hostinfo[3]; |
| | 1656 | $port = $this->Port; |
| | 1657 | $tport = (integer)$hostinfo[4]; |
| | 1658 | if ($tport > 0 and $tport < 65536) { |
| | 1659 | $port = $tport; |
| | 1660 | } |
| | 1661 | if ($this->smtp->connect($prefix . $host, $port, $this->Timeout, $options)) { |
| | 1662 | try { |
| | 1663 | if ($this->Helo) { |
| | 1664 | $hello = $this->Helo; |
| | 1665 | } else { |
| | 1666 | $hello = $this->serverHostname(); |
| | 1667 | } |
| | 1668 | $this->smtp->hello($hello); |
| | 1669 | //Automatically enable TLS encryption if: |
| | 1670 | // * it's not disabled |
| | 1671 | // * we have openssl extension |
| | 1672 | // * we are not already using SSL |
| | 1673 | // * the server offers STARTTLS |
| | 1674 | if ($this->SMTPAutoTLS and $sslext and $secure != 'ssl' and $this->smtp->getServerExt('STARTTLS')) { |
| | 1675 | $tls = true; |
| | 1676 | } |
| | 1677 | if ($tls) { |
| | 1678 | if (!$this->smtp->startTLS()) { |
| | 1679 | throw new phpmailerException($this->lang('connect_host')); |
| | 1680 | } |
| | 1681 | // We must resend EHLO after TLS negotiation |
| | 1682 | $this->smtp->hello($hello); |
| | 1683 | } |
| | 1684 | if ($this->SMTPAuth) { |
| | 1685 | if (!$this->smtp->authenticate( |
| | 1686 | $this->Username, |
| | 1687 | $this->Password, |
| | 1688 | $this->AuthType, |
| | 1689 | $this->Realm, |
| | 1690 | $this->Workstation |
| | 1691 | ) |
| | 1692 | ) { |
| | 1693 | throw new phpmailerException($this->lang('authenticate')); |
| | 1694 | } |
| | 1695 | } |
| | 1696 | return true; |
| | 1697 | } catch (phpmailerException $exc) { |
| | 1698 | $lastexception = $exc; |
| | 1699 | $this->edebug($exc->getMessage()); |
| | 1700 | // We must have connected, but then failed TLS or Auth, so close connection nicely |
| | 1701 | $this->smtp->quit(); |
| | 1702 | } |
| | 1703 | } |
| | 1704 | } |
| | 1705 | // If we get here, all connection attempts have failed, so close connection hard |
| | 1706 | $this->smtp->close(); |
| | 1707 | // As we've caught all exceptions, just report whatever the last one was |
| | 1708 | if ($this->exceptions and !is_null($lastexception)) { |
| | 1709 | throw $lastexception; |
| | 1710 | } |
| | 1711 | return false; |
| | 1712 | } |
| | 1713 | |
| | 1714 | /** |
| | 1715 | * Close the active SMTP session if one exists. |
| | 1716 | * @return void |
| | 1717 | */ |
| | 1718 | public function smtpClose() |
| | 1719 | { |
| | 1720 | if (is_a($this->smtp, 'SMTP')) { |
| | 1721 | if ($this->smtp->connected()) { |
| | 1722 | $this->smtp->quit(); |
| | 1723 | $this->smtp->close(); |
| | 1724 | } |
| | 1725 | } |
| | 1726 | } |
| | 1727 | |
| | 1728 | /** |
| | 1729 | * Set the language for error messages. |
| | 1730 | * Returns false if it cannot load the language file. |
| | 1731 | * The default language is English. |
| | 1732 | * @param string $langcode ISO 639-1 2-character language code (e.g. French is "fr") |
| | 1733 | * @param string $lang_path Path to the language file directory, with trailing separator (slash) |
| | 1734 | * @return boolean |
| | 1735 | * @access public |
| | 1736 | */ |
| | 1737 | public function setLanguage($langcode = 'en', $lang_path = '') |
| | 1738 | { |
| | 1739 | // Backwards compatibility for renamed language codes |
| | 1740 | $renamed_langcodes = array( |
| | 1741 | 'br' => 'pt_br', |
| | 1742 | 'cz' => 'cs', |
| | 1743 | 'dk' => 'da', |
| | 1744 | 'no' => 'nb', |
| | 1745 | 'se' => 'sv', |
| | 1746 | ); |
| | 1747 | |
| | 1748 | if (isset($renamed_langcodes[$langcode])) { |
| | 1749 | $langcode = $renamed_langcodes[$langcode]; |
| | 1750 | } |
| | 1751 | |
| | 1752 | // Define full set of translatable strings in English |
| | 1753 | $PHPMAILER_LANG = array( |
| | 1754 | 'authenticate' => 'SMTP Error: Could not authenticate.', |
| | 1755 | 'connect_host' => 'SMTP Error: Could not connect to SMTP host.', |
| | 1756 | 'data_not_accepted' => 'SMTP Error: data not accepted.', |
| | 1757 | 'empty_message' => 'Message body empty', |
| | 1758 | 'encoding' => 'Unknown encoding: ', |
| | 1759 | 'execute' => 'Could not execute: ', |
| | 1760 | 'file_access' => 'Could not access file: ', |
| | 1761 | 'file_open' => 'File Error: Could not open file: ', |
| | 1762 | 'from_failed' => 'The following From address failed: ', |
| | 1763 | 'instantiate' => 'Could not instantiate mail function.', |
| | 1764 | 'invalid_address' => 'Invalid address: ', |
| | 1765 | 'mailer_not_supported' => ' mailer is not supported.', |
| | 1766 | 'provide_address' => 'You must provide at least one recipient email address.', |
| | 1767 | 'recipients_failed' => 'SMTP Error: The following recipients failed: ', |
| | 1768 | 'signing' => 'Signing Error: ', |
| | 1769 | 'smtp_connect_failed' => 'SMTP connect() failed.', |
| | 1770 | 'smtp_error' => 'SMTP server error: ', |
| | 1771 | 'variable_set' => 'Cannot set or reset variable: ', |
| | 1772 | 'extension_missing' => 'Extension missing: ' |
| | 1773 | ); |
| | 1774 | if (empty($lang_path)) { |
| | 1775 | // Calculate an absolute path so it can work if CWD is not here |
| | 1776 | $lang_path = dirname(__FILE__). DIRECTORY_SEPARATOR . 'language'. DIRECTORY_SEPARATOR; |
| | 1777 | } |
| | 1778 | //Validate $langcode |
| | 1779 | if (!preg_match('/^[a-z]{2}(?:_[a-zA-Z]{2})?$/', $langcode)) { |
| | 1780 | $langcode = 'en'; |
| | 1781 | } |
| | 1782 | $foundlang = true; |
| | 1783 | $lang_file = $lang_path . 'phpmailer.lang-' . $langcode . '.php'; |
| | 1784 | // There is no English translation file |
| | 1785 | if ($langcode != 'en') { |
| | 1786 | // Make sure language file path is readable |
| | 1787 | if (!is_readable($lang_file)) { |
| | 1788 | $foundlang = false; |
| | 1789 | } else { |
| | 1790 | // Overwrite language-specific strings. |
| | 1791 | // This way we'll never have missing translation keys. |
| | 1792 | $foundlang = include $lang_file; |
| | 1793 | } |
| | 1794 | } |
| | 1795 | $this->language = $PHPMAILER_LANG; |
| | 1796 | return (boolean)$foundlang; // Returns false if language not found |
| | 1797 | } |
| | 1798 | |
| | 1799 | /** |
| | 1800 | * Get the array of strings for the current language. |
| | 1801 | * @return array |
| | 1802 | */ |
| | 1803 | public function getTranslations() |
| | 1804 | { |
| | 1805 | return $this->language; |
| | 1806 | } |
| | 1807 | |
| | 1808 | /** |
| | 1809 | * Create recipient headers. |
| | 1810 | * @access public |
| | 1811 | * @param string $type |
| | 1812 | * @param array $addr An array of recipient, |
| | 1813 | * where each recipient is a 2-element indexed array with element 0 containing an address |
| | 1814 | * and element 1 containing a name, like: |
| | 1815 | * array(array('joe@example.com', 'Joe User'), array('zoe@example.com', 'Zoe User')) |
| | 1816 | * @return string |
| | 1817 | */ |
| | 1818 | public function addrAppend($type, $addr) |
| | 1819 | { |
| | 1820 | $addresses = array(); |
| | 1821 | foreach ($addr as $address) { |
| | 1822 | $addresses[] = $this->addrFormat($address); |
| | 1823 | } |
| | 1824 | return $type . ': ' . implode(', ', $addresses) . $this->LE; |
| | 1825 | } |
| | 1826 | |
| | 1827 | /** |
| | 1828 | * Format an address for use in a message header. |
| | 1829 | * @access public |
| | 1830 | * @param array $addr A 2-element indexed array, element 0 containing an address, element 1 containing a name |
| | 1831 | * like array('joe@example.com', 'Joe User') |
| | 1832 | * @return string |
| | 1833 | */ |
| | 1834 | public function addrFormat($addr) |
| | 1835 | { |
| | 1836 | if (empty($addr[1])) { // No name provided |
| | 1837 | return $this->secureHeader($addr[0]); |
| | 1838 | } else { |
| | 1839 | return $this->encodeHeader($this->secureHeader($addr[1]), 'phrase') . ' <' . $this->secureHeader( |
| | 1840 | $addr[0] |
| | 1841 | ) . '>'; |
| | 1842 | } |
| | 1843 | } |
| | 1844 | |
| | 1845 | /** |
| | 1846 | * Word-wrap message. |
| | 1847 | * For use with mailers that do not automatically perform wrapping |
| | 1848 | * and for quoted-printable encoded messages. |
| | 1849 | * Original written by philippe. |
| | 1850 | * @param string $message The message to wrap |
| | 1851 | * @param integer $length The line length to wrap to |
| | 1852 | * @param boolean $qp_mode Whether to run in Quoted-Printable mode |
| | 1853 | * @access public |
| | 1854 | * @return string |
| | 1855 | */ |
| | 1856 | public function wrapText($message, $length, $qp_mode = false) |
| | 1857 | { |
| | 1858 | if ($qp_mode) { |
| | 1859 | $soft_break = sprintf(' =%s', $this->LE); |
| | 1860 | } else { |
| | 1861 | $soft_break = $this->LE; |
| | 1862 | } |
| | 1863 | // If utf-8 encoding is used, we will need to make sure we don't |
| | 1864 | // split multibyte characters when we wrap |
| | 1865 | $is_utf8 = (strtolower($this->CharSet) == 'utf-8'); |
| | 1866 | $lelen = strlen($this->LE); |
| | 1867 | $crlflen = strlen(self::CRLF); |
| | 1868 | |
| | 1869 | $message = $this->fixEOL($message); |
| | 1870 | //Remove a trailing line break |
| | 1871 | if (substr($message, -$lelen) == $this->LE) { |
| | 1872 | $message = substr($message, 0, -$lelen); |
| | 1873 | } |
| | 1874 | |
| | 1875 | //Split message into lines |
| | 1876 | $lines = explode($this->LE, $message); |
| | 1877 | //Message will be rebuilt in here |
| | 1878 | $message = ''; |
| | 1879 | foreach ($lines as $line) { |
| | 1880 | $words = explode(' ', $line); |
| | 1881 | $buf = ''; |
| | 1882 | $firstword = true; |
| | 1883 | foreach ($words as $word) { |
| | 1884 | if ($qp_mode and (strlen($word) > $length)) { |
| | 1885 | $space_left = $length - strlen($buf) - $crlflen; |
| | 1886 | if (!$firstword) { |
| | 1887 | if ($space_left > 20) { |
| | 1888 | $len = $space_left; |
| | 1889 | if ($is_utf8) { |
| | 1890 | $len = $this->utf8CharBoundary($word, $len); |
| | 1891 | } elseif (substr($word, $len - 1, 1) == '=') { |
| | 1892 | $len--; |
| | 1893 | } elseif (substr($word, $len - 2, 1) == '=') { |
| | 1894 | $len -= 2; |
| | 1895 | } |
| | 1896 | $part = substr($word, 0, $len); |
| | 1897 | $word = substr($word, $len); |
| | 1898 | $buf .= ' ' . $part; |
| | 1899 | $message .= $buf . sprintf('=%s', self::CRLF); |
| | 1900 | } else { |
| | 1901 | $message .= $buf . $soft_break; |
| | 1902 | } |
| | 1903 | $buf = ''; |
| | 1904 | } |
| | 1905 | while (strlen($word) > 0) { |
| | 1906 | if ($length <= 0) { |
| | 1907 | break; |
| | 1908 | } |
| | 1909 | $len = $length; |
| | 1910 | if ($is_utf8) { |
| | 1911 | $len = $this->utf8CharBoundary($word, $len); |
| | 1912 | } elseif (substr($word, $len - 1, 1) == '=') { |
| | 1913 | $len--; |
| | 1914 | } elseif (substr($word, $len - 2, 1) == '=') { |
| | 1915 | $len -= 2; |
| | 1916 | } |
| | 1917 | $part = substr($word, 0, $len); |
| | 1918 | $word = substr($word, $len); |
| | 1919 | |
| | 1920 | if (strlen($word) > 0) { |
| | 1921 | $message .= $part . sprintf('=%s', self::CRLF); |
| | 1922 | } else { |
| | 1923 | $buf = $part; |
| | 1924 | } |
| | 1925 | } |
| | 1926 | } else { |
| | 1927 | $buf_o = $buf; |
| | 1928 | if (!$firstword) { |
| | 1929 | $buf .= ' '; |
| | 1930 | } |
| | 1931 | $buf .= $word; |
| | 1932 | |
| | 1933 | if (strlen($buf) > $length and $buf_o != '') { |
| | 1934 | $message .= $buf_o . $soft_break; |
| | 1935 | $buf = $word; |
| | 1936 | } |
| | 1937 | } |
| | 1938 | $firstword = false; |
| | 1939 | } |
| | 1940 | $message .= $buf . self::CRLF; |
| | 1941 | } |
| | 1942 | |
| | 1943 | return $message; |
| | 1944 | } |
| | 1945 | |
| | 1946 | /** |
| | 1947 | * Find the last character boundary prior to $maxLength in a utf-8 |
| | 1948 | * quoted-printable encoded string. |
| | 1949 | * Original written by Colin Brown. |
| | 1950 | * @access public |
| | 1951 | * @param string $encodedText utf-8 QP text |
| | 1952 | * @param integer $maxLength Find the last character boundary prior to this length |
| | 1953 | * @return integer |
| | 1954 | */ |
| | 1955 | public function utf8CharBoundary($encodedText, $maxLength) |
| | 1956 | { |
| | 1957 | $foundSplitPos = false; |
| | 1958 | $lookBack = 3; |
| | 1959 | while (!$foundSplitPos) { |
| | 1960 | $lastChunk = substr($encodedText, $maxLength - $lookBack, $lookBack); |
| | 1961 | $encodedCharPos = strpos($lastChunk, '='); |
| | 1962 | if (false !== $encodedCharPos) { |
| | 1963 | // Found start of encoded character byte within $lookBack block. |
| | 1964 | // Check the encoded byte value (the 2 chars after the '=') |
| | 1965 | $hex = substr($encodedText, $maxLength - $lookBack + $encodedCharPos + 1, 2); |
| | 1966 | $dec = hexdec($hex); |
| | 1967 | if ($dec < 128) { |
| | 1968 | // Single byte character. |
| | 1969 | // If the encoded char was found at pos 0, it will fit |
| | 1970 | // otherwise reduce maxLength to start of the encoded char |
| | 1971 | if ($encodedCharPos > 0) { |
| | 1972 | $maxLength = $maxLength - ($lookBack - $encodedCharPos); |
| | 1973 | } |
| | 1974 | $foundSplitPos = true; |
| | 1975 | } elseif ($dec >= 192) { |
| | 1976 | // First byte of a multi byte character |
| | 1977 | // Reduce maxLength to split at start of character |
| | 1978 | $maxLength = $maxLength - ($lookBack - $encodedCharPos); |
| | 1979 | $foundSplitPos = true; |
| | 1980 | } elseif ($dec < 192) { |
| | 1981 | // Middle byte of a multi byte character, look further back |
| | 1982 | $lookBack += 3; |
| | 1983 | } |
| | 1984 | } else { |
| | 1985 | // No encoded character found |
| | 1986 | $foundSplitPos = true; |
| | 1987 | } |
| | 1988 | } |
| | 1989 | return $maxLength; |
| | 1990 | } |
| | 1991 | |
| | 1992 | /** |
| | 1993 | * Apply word wrapping to the message body. |
| | 1994 | * Wraps the message body to the number of chars set in the WordWrap property. |
| | 1995 | * You should only do this to plain-text bodies as wrapping HTML tags may break them. |
| | 1996 | * This is called automatically by createBody(), so you don't need to call it yourself. |
| | 1997 | * @access public |
| | 1998 | * @return void |
| | 1999 | */ |
| | 2000 | public function setWordWrap() |
| | 2001 | { |
| | 2002 | if ($this->WordWrap < 1) { |
| | 2003 | return; |
| | 2004 | } |
| | 2005 | |
| | 2006 | switch ($this->message_type) { |
| | 2007 | case 'alt': |
| | 2008 | case 'alt_inline': |
| | 2009 | case 'alt_attach': |
| | 2010 | case 'alt_inline_attach': |
| | 2011 | $this->AltBody = $this->wrapText($this->AltBody, $this->WordWrap); |
| | 2012 | break; |
| | 2013 | default: |
| | 2014 | $this->Body = $this->wrapText($this->Body, $this->WordWrap); |
| | 2015 | break; |
| | 2016 | } |
| | 2017 | } |
| | 2018 | |
| | 2019 | /** |
| | 2020 | * Assemble message headers. |
| | 2021 | * @access public |
| | 2022 | * @return string The assembled headers |
| | 2023 | */ |
| | 2024 | public function createHeader() |
| | 2025 | { |
| | 2026 | $result = ''; |
| | 2027 | |
| | 2028 | if ($this->MessageDate == '') { |
| | 2029 | $this->MessageDate = self::rfcDate(); |
| | 2030 | } |
| | 2031 | $result .= $this->headerLine('Date', $this->MessageDate); |
| | 2032 | |
| | 2033 | // To be created automatically by mail() |
| | 2034 | if ($this->SingleTo) { |
| | 2035 | if ($this->Mailer != 'mail') { |
| | 2036 | foreach ($this->to as $toaddr) { |
| | 2037 | $this->SingleToArray[] = $this->addrFormat($toaddr); |
| | 2038 | } |
| | 2039 | } |
| | 2040 | } else { |
| | 2041 | if (count($this->to) > 0) { |
| | 2042 | if ($this->Mailer != 'mail') { |
| | 2043 | $result .= $this->addrAppend('To', $this->to); |
| | 2044 | } |
| | 2045 | } elseif (count($this->cc) == 0) { |
| | 2046 | $result .= $this->headerLine('To', 'undisclosed-recipients:;'); |
| | 2047 | } |
| | 2048 | } |
| | 2049 | |
| | 2050 | $result .= $this->addrAppend('From', array(array(trim($this->From), $this->FromName))); |
| | 2051 | |
| | 2052 | // sendmail and mail() extract Cc from the header before sending |
| | 2053 | if (count($this->cc) > 0) { |
| | 2054 | $result .= $this->addrAppend('Cc', $this->cc); |
| | 2055 | } |
| | 2056 | |
| | 2057 | // sendmail and mail() extract Bcc from the header before sending |
| | 2058 | if (( |
| | 2059 | $this->Mailer == 'sendmail' or $this->Mailer == 'qmail' or $this->Mailer == 'mail' |
| | 2060 | ) |
| | 2061 | and count($this->bcc) > 0 |
| | 2062 | ) { |
| | 2063 | $result .= $this->addrAppend('Bcc', $this->bcc); |
| | 2064 | } |
| | 2065 | |
| | 2066 | if (count($this->ReplyTo) > 0) { |
| | 2067 | $result .= $this->addrAppend('Reply-To', $this->ReplyTo); |
| | 2068 | } |
| | 2069 | |
| | 2070 | // mail() sets the subject itself |
| | 2071 | if ($this->Mailer != 'mail') { |
| | 2072 | $result .= $this->headerLine('Subject', $this->encodeHeader($this->secureHeader($this->Subject))); |
| | 2073 | } |
| | 2074 | |
| | 2075 | // Only allow a custom message ID if it conforms to RFC 5322 section 3.6.4 |
| | 2076 | // https://tools.ietf.org/html/rfc5322#section-3.6.4 |
| | 2077 | if ('' != $this->MessageID and preg_match('/^<.*@.*>$/', $this->MessageID)) { |
| | 2078 | $this->lastMessageID = $this->MessageID; |
| | 2079 | } else { |
| | 2080 | $this->lastMessageID = sprintf('<%s@%s>', $this->uniqueid, $this->serverHostname()); |
| | 2081 | } |
| | 2082 | $result .= $this->headerLine('Message-ID', $this->lastMessageID); |
| | 2083 | if (!is_null($this->Priority)) { |
| | 2084 | $result .= $this->headerLine('X-Priority', $this->Priority); |
| | 2085 | } |
| | 2086 | if ($this->XMailer == '') { |
| | 2087 | $result .= $this->headerLine( |
| | 2088 | 'X-Mailer', |
| | 2089 | 'PHPMailer ' . $this->Version . ' (https://github.com/PHPMailer/PHPMailer)' |
| | 2090 | ); |
| | 2091 | } else { |
| | 2092 | $myXmailer = trim($this->XMailer); |
| | 2093 | if ($myXmailer) { |
| | 2094 | $result .= $this->headerLine('X-Mailer', $myXmailer); |
| | 2095 | } |
| | 2096 | } |
| | 2097 | |
| | 2098 | if ($this->ConfirmReadingTo != '') { |
| | 2099 | $result .= $this->headerLine('Disposition-Notification-To', '<' . $this->ConfirmReadingTo . '>'); |
| | 2100 | } |
| | 2101 | |
| | 2102 | // Add custom headers |
| | 2103 | foreach ($this->CustomHeader as $header) { |
| | 2104 | $result .= $this->headerLine( |
| | 2105 | trim($header[0]), |
| | 2106 | $this->encodeHeader(trim($header[1])) |
| | 2107 | ); |
| | 2108 | } |
| | 2109 | if (!$this->sign_key_file) { |
| | 2110 | $result .= $this->headerLine('MIME-Version', '1.0'); |
| | 2111 | $result .= $this->getMailMIME(); |
| | 2112 | } |
| | 2113 | |
| | 2114 | return $result; |
| | 2115 | } |
| | 2116 | |
| | 2117 | /** |
| | 2118 | * Get the message MIME type headers. |
| | 2119 | * @access public |
| | 2120 | * @return string |
| | 2121 | */ |
| | 2122 | public function getMailMIME() |
| | 2123 | { |
| | 2124 | $result = ''; |
| | 2125 | $ismultipart = true; |
| | 2126 | switch ($this->message_type) { |
| | 2127 | case 'inline': |
| | 2128 | $result .= $this->headerLine('Content-Type', 'multipart/related;'); |
| | 2129 | $result .= $this->textLine("\tboundary=\"" . $this->boundary[1] . '"'); |
| | 2130 | break; |
| | 2131 | case 'attach': |
| | 2132 | case 'inline_attach': |
| | 2133 | case 'alt_attach': |
| | 2134 | case 'alt_inline_attach': |
| | 2135 | $result .= $this->headerLine('Content-Type', 'multipart/mixed;'); |
| | 2136 | $result .= $this->textLine("\tboundary=\"" . $this->boundary[1] . '"'); |
| | 2137 | break; |
| | 2138 | case 'alt': |
| | 2139 | case 'alt_inline': |
| | 2140 | $result .= $this->headerLine('Content-Type', 'multipart/alternative;'); |
| | 2141 | $result .= $this->textLine("\tboundary=\"" . $this->boundary[1] . '"'); |
| | 2142 | break; |
| | 2143 | default: |
| | 2144 | // Catches case 'plain': and case '': |
| | 2145 | $result .= $this->textLine('Content-Type: ' . $this->ContentType . '; charset=' . $this->CharSet); |
| | 2146 | $ismultipart = false; |
| | 2147 | break; |
| | 2148 | } |
| | 2149 | // RFC1341 part 5 says 7bit is assumed if not specified |
| | 2150 | if ($this->Encoding != '7bit') { |
| | 2151 | // RFC 2045 section 6.4 says multipart MIME parts may only use 7bit, 8bit or binary CTE |
| | 2152 | if ($ismultipart) { |
| | 2153 | if ($this->Encoding == '8bit') { |
| | 2154 | $result .= $this->headerLine('Content-Transfer-Encoding', '8bit'); |
| | 2155 | } |
| | 2156 | // The only remaining alternatives are quoted-printable and base64, which are both 7bit compatible |
| | 2157 | } else { |
| | 2158 | $result .= $this->headerLine('Content-Transfer-Encoding', $this->Encoding); |
| | 2159 | } |
| | 2160 | } |
| | 2161 | |
| | 2162 | if ($this->Mailer != 'mail') { |
| | 2163 | $result .= $this->LE; |
| | 2164 | } |
| | 2165 | |
| | 2166 | return $result; |
| | 2167 | } |
| | 2168 | |
| | 2169 | /** |
| | 2170 | * Returns the whole MIME message. |
| | 2171 | * Includes complete headers and body. |
| | 2172 | * Only valid post preSend(). |
| | 2173 | * @see PHPMailer::preSend() |
| | 2174 | * @access public |
| | 2175 | * @return string |
| | 2176 | */ |
| | 2177 | public function getSentMIMEMessage() |
| | 2178 | { |
| | 2179 | return rtrim($this->MIMEHeader . $this->mailHeader, "\n\r") . self::CRLF . self::CRLF . $this->MIMEBody; |
| | 2180 | } |
| | 2181 | |
| | 2182 | /** |
| | 2183 | * Create unique ID |
| | 2184 | * @return string |
| | 2185 | */ |
| | 2186 | protected function generateId() { |
| | 2187 | return md5(uniqid(time())); |
| | 2188 | } |
| | 2189 | |
| | 2190 | /** |
| | 2191 | * Assemble the message body. |
| | 2192 | * Returns an empty string on failure. |
| | 2193 | * @access public |
| | 2194 | * @throws phpmailerException |
| | 2195 | * @return string The assembled message body |
| | 2196 | */ |
| | 2197 | public function createBody() |
| | 2198 | { |
| | 2199 | $body = ''; |
| | 2200 | //Create unique IDs and preset boundaries |
| | 2201 | $this->uniqueid = $this->generateId(); |
| | 2202 | $this->boundary[1] = 'b1_' . $this->uniqueid; |
| | 2203 | $this->boundary[2] = 'b2_' . $this->uniqueid; |
| | 2204 | $this->boundary[3] = 'b3_' . $this->uniqueid; |
| | 2205 | |
| | 2206 | if ($this->sign_key_file) { |
| | 2207 | $body .= $this->getMailMIME() . $this->LE; |
| | 2208 | } |
| | 2209 | |
| | 2210 | $this->setWordWrap(); |
| | 2211 | |
| | 2212 | $bodyEncoding = $this->Encoding; |
| | 2213 | $bodyCharSet = $this->CharSet; |
| | 2214 | //Can we do a 7-bit downgrade? |
| | 2215 | if ($bodyEncoding == '8bit' and !$this->has8bitChars($this->Body)) { |
| | 2216 | $bodyEncoding = '7bit'; |
| | 2217 | //All ISO 8859, Windows codepage and UTF-8 charsets are ascii compatible up to 7-bit |
| | 2218 | $bodyCharSet = 'us-ascii'; |
| | 2219 | } |
| | 2220 | //If lines are too long, and we're not already using an encoding that will shorten them, |
| | 2221 | //change to quoted-printable transfer encoding for the body part only |
| | 2222 | if ('base64' != $this->Encoding and self::hasLineLongerThanMax($this->Body)) { |
| | 2223 | $bodyEncoding = 'quoted-printable'; |
| | 2224 | } |
| | 2225 | |
| | 2226 | $altBodyEncoding = $this->Encoding; |
| | 2227 | $altBodyCharSet = $this->CharSet; |
| | 2228 | //Can we do a 7-bit downgrade? |
| | 2229 | if ($altBodyEncoding == '8bit' and !$this->has8bitChars($this->AltBody)) { |
| | 2230 | $altBodyEncoding = '7bit'; |
| | 2231 | //All ISO 8859, Windows codepage and UTF-8 charsets are ascii compatible up to 7-bit |
| | 2232 | $altBodyCharSet = 'us-ascii'; |
| | 2233 | } |
| | 2234 | //If lines are too long, and we're not already using an encoding that will shorten them, |
| | 2235 | //change to quoted-printable transfer encoding for the alt body part only |
| | 2236 | if ('base64' != $altBodyEncoding and self::hasLineLongerThanMax($this->AltBody)) { |
| | 2237 | $altBodyEncoding = 'quoted-printable'; |
| | 2238 | } |
| | 2239 | //Use this as a preamble in all multipart message types |
| | 2240 | $mimepre = "This is a multi-part message in MIME format." . $this->LE . $this->LE; |
| | 2241 | switch ($this->message_type) { |
| | 2242 | case 'inline': |
| | 2243 | $body .= $mimepre; |
| | 2244 | $body .= $this->getBoundary($this->boundary[1], $bodyCharSet, '', $bodyEncoding); |
| | 2245 | $body .= $this->encodeString($this->Body, $bodyEncoding); |
| | 2246 | $body .= $this->LE . $this->LE; |
| | 2247 | $body .= $this->attachAll('inline', $this->boundary[1]); |
| | 2248 | break; |
| | 2249 | case 'attach': |
| | 2250 | $body .= $mimepre; |
| | 2251 | $body .= $this->getBoundary($this->boundary[1], $bodyCharSet, '', $bodyEncoding); |
| | 2252 | $body .= $this->encodeString($this->Body, $bodyEncoding); |
| | 2253 | $body .= $this->LE . $this->LE; |
| | 2254 | $body .= $this->attachAll('attachment', $this->boundary[1]); |
| | 2255 | break; |
| | 2256 | case 'inline_attach': |
| | 2257 | $body .= $mimepre; |
| | 2258 | $body .= $this->textLine('--' . $this->boundary[1]); |
| | 2259 | $body .= $this->headerLine('Content-Type', 'multipart/related;'); |
| | 2260 | $body .= $this->textLine("\tboundary=\"" . $this->boundary[2] . '"'); |
| | 2261 | $body .= $this->LE; |
| | 2262 | $body .= $this->getBoundary($this->boundary[2], $bodyCharSet, '', $bodyEncoding); |
| | 2263 | $body .= $this->encodeString($this->Body, $bodyEncoding); |
| | 2264 | $body .= $this->LE . $this->LE; |
| | 2265 | $body .= $this->attachAll('inline', $this->boundary[2]); |
| | 2266 | $body .= $this->LE; |
| | 2267 | $body .= $this->attachAll('attachment', $this->boundary[1]); |
| | 2268 | break; |
| | 2269 | case 'alt': |
| | 2270 | $body .= $mimepre; |
| | 2271 | $body .= $this->getBoundary($this->boundary[1], $altBodyCharSet, 'text/plain', $altBodyEncoding); |
| | 2272 | $body .= $this->encodeString($this->AltBody, $altBodyEncoding); |
| | 2273 | $body .= $this->LE . $this->LE; |
| | 2274 | $body .= $this->getBoundary($this->boundary[1], $bodyCharSet, 'text/html', $bodyEncoding); |
| | 2275 | $body .= $this->encodeString($this->Body, $bodyEncoding); |
| | 2276 | $body .= $this->LE . $this->LE; |
| | 2277 | if (!empty($this->Ical)) { |
| | 2278 | $body .= $this->getBoundary($this->boundary[1], '', 'text/calendar; method=REQUEST', ''); |
| | 2279 | $body .= $this->encodeString($this->Ical, $this->Encoding); |
| | 2280 | $body .= $this->LE . $this->LE; |
| | 2281 | } |
| | 2282 | $body .= $this->endBoundary($this->boundary[1]); |
| | 2283 | break; |
| | 2284 | case 'alt_inline': |
| | 2285 | $body .= $mimepre; |
| | 2286 | $body .= $this->getBoundary($this->boundary[1], $altBodyCharSet, 'text/plain', $altBodyEncoding); |
| | 2287 | $body .= $this->encodeString($this->AltBody, $altBodyEncoding); |
| | 2288 | $body .= $this->LE . $this->LE; |
| | 2289 | $body .= $this->textLine('--' . $this->boundary[1]); |
| | 2290 | $body .= $this->headerLine('Content-Type', 'multipart/related;'); |
| | 2291 | $body .= $this->textLine("\tboundary=\"" . $this->boundary[2] . '"'); |
| | 2292 | $body .= $this->LE; |
| | 2293 | $body .= $this->getBoundary($this->boundary[2], $bodyCharSet, 'text/html', $bodyEncoding); |
| | 2294 | $body .= $this->encodeString($this->Body, $bodyEncoding); |
| | 2295 | $body .= $this->LE . $this->LE; |
| | 2296 | $body .= $this->attachAll('inline', $this->boundary[2]); |
| | 2297 | $body .= $this->LE; |
| | 2298 | $body .= $this->endBoundary($this->boundary[1]); |
| | 2299 | break; |
| | 2300 | case 'alt_attach': |
| | 2301 | $body .= $mimepre; |
| | 2302 | $body .= $this->textLine('--' . $this->boundary[1]); |
| | 2303 | $body .= $this->headerLine('Content-Type', 'multipart/alternative;'); |
| | 2304 | $body .= $this->textLine("\tboundary=\"" . $this->boundary[2] . '"'); |
| | 2305 | $body .= $this->LE; |
| | 2306 | $body .= $this->getBoundary($this->boundary[2], $altBodyCharSet, 'text/plain', $altBodyEncoding); |
| | 2307 | $body .= $this->encodeString($this->AltBody, $altBodyEncoding); |
| | 2308 | $body .= $this->LE . $this->LE; |
| | 2309 | $body .= $this->getBoundary($this->boundary[2], $bodyCharSet, 'text/html', $bodyEncoding); |
| | 2310 | $body .= $this->encodeString($this->Body, $bodyEncoding); |
| | 2311 | $body .= $this->LE . $this->LE; |
| | 2312 | $body .= $this->endBoundary($this->boundary[2]); |
| | 2313 | $body .= $this->LE; |
| | 2314 | $body .= $this->attachAll('attachment', $this->boundary[1]); |
| | 2315 | break; |
| | 2316 | case 'alt_inline_attach': |
| | 2317 | $body .= $mimepre; |
| | 2318 | $body .= $this->textLine('--' . $this->boundary[1]); |
| | 2319 | $body .= $this->headerLine('Content-Type', 'multipart/alternative;'); |
| | 2320 | $body .= $this->textLine("\tboundary=\"" . $this->boundary[2] . '"'); |
| | 2321 | $body .= $this->LE; |
| | 2322 | $body .= $this->getBoundary($this->boundary[2], $altBodyCharSet, 'text/plain', $altBodyEncoding); |
| | 2323 | $body .= $this->encodeString($this->AltBody, $altBodyEncoding); |
| | 2324 | $body .= $this->LE . $this->LE; |
| | 2325 | $body .= $this->textLine('--' . $this->boundary[2]); |
| | 2326 | $body .= $this->headerLine('Content-Type', 'multipart/related;'); |
| | 2327 | $body .= $this->textLine("\tboundary=\"" . $this->boundary[3] . '"'); |
| | 2328 | $body .= $this->LE; |
| | 2329 | $body .= $this->getBoundary($this->boundary[3], $bodyCharSet, 'text/html', $bodyEncoding); |
| | 2330 | $body .= $this->encodeString($this->Body, $bodyEncoding); |
| | 2331 | $body .= $this->LE . $this->LE; |
| | 2332 | $body .= $this->attachAll('inline', $this->boundary[3]); |
| | 2333 | $body .= $this->LE; |
| | 2334 | $body .= $this->endBoundary($this->boundary[2]); |
| | 2335 | $body .= $this->LE; |
| | 2336 | $body .= $this->attachAll('attachment', $this->boundary[1]); |
| | 2337 | break; |
| | 2338 | default: |
| | 2339 | // Catch case 'plain' and case '', applies to simple `text/plain` and `text/html` body content types |
| | 2340 | //Reset the `Encoding` property in case we changed it for line length reasons |
| | 2341 | $this->Encoding = $bodyEncoding; |
| | 2342 | $body .= $this->encodeString($this->Body, $this->Encoding); |
| | 2343 | break; |
| | 2344 | } |
| | 2345 | |
| | 2346 | if ($this->isError()) { |
| | 2347 | $body = ''; |
| | 2348 | } elseif ($this->sign_key_file) { |
| | 2349 | try { |
| | 2350 | if (!defined('PKCS7_TEXT')) { |
| | 2351 | throw new phpmailerException($this->lang('extension_missing') . 'openssl'); |
| | 2352 | } |
| | 2353 | // @TODO would be nice to use php://temp streams here, but need to wrap for PHP < 5.1 |
| | 2354 | $file = tempnam(sys_get_temp_dir(), 'mail'); |
| | 2355 | if (false === file_put_contents($file, $body)) { |
| | 2356 | throw new phpmailerException($this->lang('signing') . ' Could not write temp file'); |
| | 2357 | } |
| | 2358 | $signed = tempnam(sys_get_temp_dir(), 'signed'); |
| | 2359 | //Workaround for PHP bug https://bugs.php.net/bug.php?id=69197 |
| | 2360 | if (empty($this->sign_extracerts_file)) { |
| | 2361 | $sign = @openssl_pkcs7_sign( |
| | 2362 | $file, |
| | 2363 | $signed, |
| | 2364 | 'file://' . realpath($this->sign_cert_file), |
| | 2365 | array('file://' . realpath($this->sign_key_file), $this->sign_key_pass), |
| | 2366 | null |
| | 2367 | ); |
| | 2368 | } else { |
| | 2369 | $sign = @openssl_pkcs7_sign( |
| | 2370 | $file, |
| | 2371 | $signed, |
| | 2372 | 'file://' . realpath($this->sign_cert_file), |
| | 2373 | array('file://' . realpath($this->sign_key_file), $this->sign_key_pass), |
| | 2374 | null, |
| | 2375 | PKCS7_DETACHED, |
| | 2376 | $this->sign_extracerts_file |
| | 2377 | ); |
| | 2378 | } |
| | 2379 | if ($sign) { |
| | 2380 | @unlink($file); |
| | 2381 | $body = file_get_contents($signed); |
| | 2382 | @unlink($signed); |
| | 2383 | //The message returned by openssl contains both headers and body, so need to split them up |
| | 2384 | $parts = explode("\n\n", $body, 2); |
| | 2385 | $this->MIMEHeader .= $parts[0] . $this->LE . $this->LE; |
| | 2386 | $body = $parts[1]; |
| | 2387 | } else { |
| | 2388 | @unlink($file); |
| | 2389 | @unlink($signed); |
| | 2390 | throw new phpmailerException($this->lang('signing') . openssl_error_string()); |
| | 2391 | } |
| | 2392 | } catch (phpmailerException $exc) { |
| | 2393 | $body = ''; |
| | 2394 | if ($this->exceptions) { |
| | 2395 | throw $exc; |
| | 2396 | } |
| | 2397 | } |
| | 2398 | } |
| | 2399 | return $body; |
| | 2400 | } |
| | 2401 | |
| | 2402 | /** |
| | 2403 | * Return the start of a message boundary. |
| | 2404 | * @access protected |
| | 2405 | * @param string $boundary |
| | 2406 | * @param string $charSet |
| | 2407 | * @param string $contentType |
| | 2408 | * @param string $encoding |
| | 2409 | * @return string |
| | 2410 | */ |
| | 2411 | protected function getBoundary($boundary, $charSet, $contentType, $encoding) |
| | 2412 | { |
| | 2413 | $result = ''; |
| | 2414 | if ($charSet == '') { |
| | 2415 | $charSet = $this->CharSet; |
| | 2416 | } |
| | 2417 | if ($contentType == '') { |
| | 2418 | $contentType = $this->ContentType; |
| | 2419 | } |
| | 2420 | if ($encoding == '') { |
| | 2421 | $encoding = $this->Encoding; |
| | 2422 | } |
| | 2423 | $result .= $this->textLine('--' . $boundary); |
| | 2424 | $result .= sprintf('Content-Type: %s; charset=%s', $contentType, $charSet); |
| | 2425 | $result .= $this->LE; |
| | 2426 | // RFC1341 part 5 says 7bit is assumed if not specified |
| | 2427 | if ($encoding != '7bit') { |
| | 2428 | $result .= $this->headerLine('Content-Transfer-Encoding', $encoding); |
| | 2429 | } |
| | 2430 | $result .= $this->LE; |
| | 2431 | |
| | 2432 | return $result; |
| | 2433 | } |
| | 2434 | |
| | 2435 | /** |
| | 2436 | * Return the end of a message boundary. |
| | 2437 | * @access protected |
| | 2438 | * @param string $boundary |
| | 2439 | * @return string |
| | 2440 | */ |
| | 2441 | protected function endBoundary($boundary) |
| | 2442 | { |
| | 2443 | return $this->LE . '--' . $boundary . '--' . $this->LE; |
| | 2444 | } |
| | 2445 | |
| | 2446 | /** |
| | 2447 | * Set the message type. |
| | 2448 | * PHPMailer only supports some preset message types, not arbitrary MIME structures. |
| | 2449 | * @access protected |
| | 2450 | * @return void |
| | 2451 | */ |
| | 2452 | protected function setMessageType() |
| | 2453 | { |
| | 2454 | $type = array(); |
| | 2455 | if ($this->alternativeExists()) { |
| | 2456 | $type[] = 'alt'; |
| | 2457 | } |
| | 2458 | if ($this->inlineImageExists()) { |
| | 2459 | $type[] = 'inline'; |
| | 2460 | } |
| | 2461 | if ($this->attachmentExists()) { |
| | 2462 | $type[] = 'attach'; |
| | 2463 | } |
| | 2464 | $this->message_type = implode('_', $type); |
| | 2465 | if ($this->message_type == '') { |
| | 2466 | //The 'plain' message_type refers to the message having a single body element, not that it is plain-text |
| | 2467 | $this->message_type = 'plain'; |
| | 2468 | } |
| | 2469 | } |
| | 2470 | |
| | 2471 | /** |
| | 2472 | * Format a header line. |
| | 2473 | * @access public |
| | 2474 | * @param string $name |
| | 2475 | * @param string $value |
| | 2476 | * @return string |
| | 2477 | */ |
| | 2478 | public function headerLine($name, $value) |
| | 2479 | { |
| | 2480 | return $name . ': ' . $value . $this->LE; |
| | 2481 | } |
| | 2482 | |
| | 2483 | /** |
| | 2484 | * Return a formatted mail line. |
| | 2485 | * @access public |
| | 2486 | * @param string $value |
| | 2487 | * @return string |
| | 2488 | */ |
| | 2489 | public function textLine($value) |
| | 2490 | { |
| | 2491 | return $value . $this->LE; |
| | 2492 | } |
| | 2493 | |
| | 2494 | /** |
| | 2495 | * Add an attachment from a path on the filesystem. |
| | 2496 | * Returns false if the file could not be found or read. |
| | 2497 | * @param string $path Path to the attachment. |
| | 2498 | * @param string $name Overrides the attachment name. |
| | 2499 | * @param string $encoding File encoding (see $Encoding). |
| | 2500 | * @param string $type File extension (MIME) type. |
| | 2501 | * @param string $disposition Disposition to use |
| | 2502 | * @throws phpmailerException |
| | 2503 | * @return boolean |
| | 2504 | */ |
| | 2505 | public function addAttachment($path, $name = '', $encoding = 'base64', $type = '', $disposition = 'attachment') |
| | 2506 | { |
| | 2507 | try { |
| | 2508 | if (!@is_file($path)) { |
| | 2509 | throw new phpmailerException($this->lang('file_access') . $path, self::STOP_CONTINUE); |
| | 2510 | } |
| | 2511 | |
| | 2512 | // If a MIME type is not specified, try to work it out from the file name |
| | 2513 | if ($type == '') { |
| | 2514 | $type = self::filenameToType($path); |
| | 2515 | } |
| | 2516 | |
| | 2517 | $filename = basename($path); |
| | 2518 | if ($name == '') { |
| | 2519 | $name = $filename; |
| | 2520 | } |
| | 2521 | |
| | 2522 | $this->attachment[] = array( |
| | 2523 | 0 => $path, |
| | 2524 | 1 => $filename, |
| | 2525 | 2 => $name, |
| | 2526 | 3 => $encoding, |
| | 2527 | 4 => $type, |
| | 2528 | 5 => false, // isStringAttachment |
| | 2529 | 6 => $disposition, |
| | 2530 | 7 => 0 |
| | 2531 | ); |
| | 2532 | |
| | 2533 | } catch (phpmailerException $exc) { |
| | 2534 | $this->setError($exc->getMessage()); |
| | 2535 | $this->edebug($exc->getMessage()); |
| | 2536 | if ($this->exceptions) { |
| | 2537 | throw $exc; |
| | 2538 | } |
| | 2539 | return false; |
| | 2540 | } |
| | 2541 | return true; |
| | 2542 | } |
| | 2543 | |
| | 2544 | /** |
| | 2545 | * Return the array of attachments. |
| | 2546 | * @return array |
| | 2547 | */ |
| | 2548 | public function getAttachments() |
| | 2549 | { |
| | 2550 | return $this->attachment; |
| | 2551 | } |
| | 2552 | |
| | 2553 | /** |
| | 2554 | * Attach all file, string, and binary attachments to the message. |
| | 2555 | * Returns an empty string on failure. |
| | 2556 | * @access protected |
| | 2557 | * @param string $disposition_type |
| | 2558 | * @param string $boundary |
| | 2559 | * @return string |
| | 2560 | */ |
| | 2561 | protected function attachAll($disposition_type, $boundary) |
| | 2562 | { |
| | 2563 | // Return text of body |
| | 2564 | $mime = array(); |
| | 2565 | $cidUniq = array(); |
| | 2566 | $incl = array(); |
| | 2567 | |
| | 2568 | // Add all attachments |
| | 2569 | foreach ($this->attachment as $attachment) { |
| | 2570 | // Check if it is a valid disposition_filter |
| | 2571 | if ($attachment[6] == $disposition_type) { |
| | 2572 | // Check for string attachment |
| | 2573 | $string = ''; |
| | 2574 | $path = ''; |
| | 2575 | $bString = $attachment[5]; |
| | 2576 | if ($bString) { |
| | 2577 | $string = $attachment[0]; |
| | 2578 | } else { |
| | 2579 | $path = $attachment[0]; |
| | 2580 | } |
| | 2581 | |
| | 2582 | $inclhash = md5(serialize($attachment)); |
| | 2583 | if (in_array($inclhash, $incl)) { |
| | 2584 | continue; |
| | 2585 | } |
| | 2586 | $incl[] = $inclhash; |
| | 2587 | $name = $attachment[2]; |
| | 2588 | $encoding = $attachment[3]; |
| | 2589 | $type = $attachment[4]; |
| | 2590 | $disposition = $attachment[6]; |
| | 2591 | $cid = $attachment[7]; |
| | 2592 | if ($disposition == 'inline' && array_key_exists($cid, $cidUniq)) { |
| | 2593 | continue; |
| | 2594 | } |
| | 2595 | $cidUniq[$cid] = true; |
| | 2596 | |
| | 2597 | $mime[] = sprintf('--%s%s', $boundary, $this->LE); |
| | 2598 | //Only include a filename property if we have one |
| | 2599 | if (!empty($name)) { |
| | 2600 | $mime[] = sprintf( |
| | 2601 | 'Content-Type: %s; name="%s"%s', |
| | 2602 | $type, |
| | 2603 | $this->encodeHeader($this->secureHeader($name)), |
| | 2604 | $this->LE |
| | 2605 | ); |
| | 2606 | } else { |
| | 2607 | $mime[] = sprintf( |
| | 2608 | 'Content-Type: %s%s', |
| | 2609 | $type, |
| | 2610 | $this->LE |
| | 2611 | ); |
| | 2612 | } |
| | 2613 | // RFC1341 part 5 says 7bit is assumed if not specified |
| | 2614 | if ($encoding != '7bit') { |
| | 2615 | $mime[] = sprintf('Content-Transfer-Encoding: %s%s', $encoding, $this->LE); |
| | 2616 | } |
| | 2617 | |
| | 2618 | if ($disposition == 'inline') { |
| | 2619 | $mime[] = sprintf('Content-ID: <%s>%s', $cid, $this->LE); |
| | 2620 | } |
| | 2621 | |
| | 2622 | // If a filename contains any of these chars, it should be quoted, |
| | 2623 | // but not otherwise: RFC2183 & RFC2045 5.1 |
| | 2624 | // Fixes a warning in IETF's msglint MIME checker |
| | 2625 | // Allow for bypassing the Content-Disposition header totally |
| | 2626 | if (!(empty($disposition))) { |
| | 2627 | $encoded_name = $this->encodeHeader($this->secureHeader($name)); |
| | 2628 | if (preg_match('/[ \(\)<>@,;:\\"\/\[\]\?=]/', $encoded_name)) { |
| | 2629 | $mime[] = sprintf( |
| | 2630 | 'Content-Disposition: %s; filename="%s"%s', |
| | 2631 | $disposition, |
| | 2632 | $encoded_name, |
| | 2633 | $this->LE . $this->LE |
| | 2634 | ); |
| | 2635 | } else { |
| | 2636 | if (!empty($encoded_name)) { |
| | 2637 | $mime[] = sprintf( |
| | 2638 | 'Content-Disposition: %s; filename=%s%s', |
| | 2639 | $disposition, |
| | 2640 | $encoded_name, |
| | 2641 | $this->LE . $this->LE |
| | 2642 | ); |
| | 2643 | } else { |
| | 2644 | $mime[] = sprintf( |
| | 2645 | 'Content-Disposition: %s%s', |
| | 2646 | $disposition, |
| | 2647 | $this->LE . $this->LE |
| | 2648 | ); |
| | 2649 | } |
| | 2650 | } |
| | 2651 | } else { |
| | 2652 | $mime[] = $this->LE; |
| | 2653 | } |
| | 2654 | |
| | 2655 | // Encode as string attachment |
| | 2656 | if ($bString) { |
| | 2657 | $mime[] = $this->encodeString($string, $encoding); |
| | 2658 | if ($this->isError()) { |
| | 2659 | return ''; |
| | 2660 | } |
| | 2661 | $mime[] = $this->LE . $this->LE; |
| | 2662 | } else { |
| | 2663 | $mime[] = $this->encodeFile($path, $encoding); |
| | 2664 | if ($this->isError()) { |
| | 2665 | return ''; |
| | 2666 | } |
| | 2667 | $mime[] = $this->LE . $this->LE; |
| | 2668 | } |
| | 2669 | } |
| | 2670 | } |
| | 2671 | |
| | 2672 | $mime[] = sprintf('--%s--%s', $boundary, $this->LE); |
| | 2673 | |
| | 2674 | return implode('', $mime); |
| | 2675 | } |
| | 2676 | |
| | 2677 | /** |
| | 2678 | * Encode a file attachment in requested format. |
| | 2679 | * Returns an empty string on failure. |
| | 2680 | * @param string $path The full path to the file |
| | 2681 | * @param string $encoding The encoding to use; one of 'base64', '7bit', '8bit', 'binary', 'quoted-printable' |
| | 2682 | * @throws phpmailerException |
| | 2683 | * @access protected |
| | 2684 | * @return string |
| | 2685 | */ |
| | 2686 | protected function encodeFile($path, $encoding = 'base64') |
| | 2687 | { |
| | 2688 | try { |
| | 2689 | if (!is_readable($path)) { |
| | 2690 | throw new phpmailerException($this->lang('file_open') . $path, self::STOP_CONTINUE); |
| | 2691 | } |
| | 2692 | $magic_quotes = get_magic_quotes_runtime(); |
| | 2693 | if ($magic_quotes) { |
| | 2694 | if (version_compare(PHP_VERSION, '5.3.0', '<')) { |
| | 2695 | set_magic_quotes_runtime(false); |
| | 2696 | } else { |
| | 2697 | //Doesn't exist in PHP 5.4, but we don't need to check because |
| | 2698 | //get_magic_quotes_runtime always returns false in 5.4+ |
| | 2699 | //so it will never get here |
| | 2700 | ini_set('magic_quotes_runtime', false); |
| | 2701 | } |
| | 2702 | } |
| | 2703 | $file_buffer = file_get_contents($path); |
| | 2704 | $file_buffer = $this->encodeString($file_buffer, $encoding); |
| | 2705 | if ($magic_quotes) { |
| | 2706 | if (version_compare(PHP_VERSION, '5.3.0', '<')) { |
| | 2707 | set_magic_quotes_runtime($magic_quotes); |
| | 2708 | } else { |
| | 2709 | ini_set('magic_quotes_runtime', $magic_quotes); |
| | 2710 | } |
| | 2711 | } |
| | 2712 | return $file_buffer; |
| | 2713 | } catch (Exception $exc) { |
| | 2714 | $this->setError($exc->getMessage()); |
| | 2715 | return ''; |
| | 2716 | } |
| | 2717 | } |
| | 2718 | |
| | 2719 | /** |
| | 2720 | * Encode a string in requested format. |
| | 2721 | * Returns an empty string on failure. |
| | 2722 | * @param string $str The text to encode |
| | 2723 | * @param string $encoding The encoding to use; one of 'base64', '7bit', '8bit', 'binary', 'quoted-printable' |
| | 2724 | * @access public |
| | 2725 | * @return string |
| | 2726 | */ |
| | 2727 | public function encodeString($str, $encoding = 'base64') |
| | 2728 | { |
| | 2729 | $encoded = ''; |
| | 2730 | switch (strtolower($encoding)) { |
| | 2731 | case 'base64': |
| | 2732 | $encoded = chunk_split(base64_encode($str), 76, $this->LE); |
| | 2733 | break; |
| | 2734 | case '7bit': |
| | 2735 | case '8bit': |
| | 2736 | $encoded = $this->fixEOL($str); |
| | 2737 | // Make sure it ends with a line break |
| | 2738 | if (substr($encoded, -(strlen($this->LE))) != $this->LE) { |
| | 2739 | $encoded .= $this->LE; |
| | 2740 | } |
| | 2741 | break; |
| | 2742 | case 'binary': |
| | 2743 | $encoded = $str; |
| | 2744 | break; |
| | 2745 | case 'quoted-printable': |
| | 2746 | $encoded = $this->encodeQP($str); |
| | 2747 | break; |
| | 2748 | default: |
| | 2749 | $this->setError($this->lang('encoding') . $encoding); |
| | 2750 | break; |
| | 2751 | } |
| | 2752 | return $encoded; |
| | 2753 | } |
| | 2754 | |
| | 2755 | /** |
| | 2756 | * Encode a header string optimally. |
| | 2757 | * Picks shortest of Q, B, quoted-printable or none. |
| | 2758 | * @access public |
| | 2759 | * @param string $str |
| | 2760 | * @param string $position |
| | 2761 | * @return string |
| | 2762 | */ |
| | 2763 | public function encodeHeader($str, $position = 'text') |
| | 2764 | { |
| | 2765 | $matchcount = 0; |
| | 2766 | switch (strtolower($position)) { |
| | 2767 | case 'phrase': |
| | 2768 | if (!preg_match('/[\200-\377]/', $str)) { |
| | 2769 | // Can't use addslashes as we don't know the value of magic_quotes_sybase |
| | 2770 | $encoded = addcslashes($str, "\0..\37\177\\\""); |
| | 2771 | if (($str == $encoded) && !preg_match('/[^A-Za-z0-9!#$%&\'*+\/=?^_`{|}~ -]/', $str)) { |
| | 2772 | return ($encoded); |
| | 2773 | } else { |
| | 2774 | return ("\"$encoded\""); |
| | 2775 | } |
| | 2776 | } |
| | 2777 | $matchcount = preg_match_all('/[^\040\041\043-\133\135-\176]/', $str, $matches); |
| | 2778 | break; |
| | 2779 | /** @noinspection PhpMissingBreakStatementInspection */ |
| | 2780 | case 'comment': |
| | 2781 | $matchcount = preg_match_all('/[()"]/', $str, $matches); |
| | 2782 | // Intentional fall-through |
| | 2783 | case 'text': |
| | 2784 | default: |
| | 2785 | $matchcount += preg_match_all('/[\000-\010\013\014\016-\037\177-\377]/', $str, $matches); |
| | 2786 | break; |
| | 2787 | } |
| | 2788 | |
| | 2789 | //There are no chars that need encoding |
| | 2790 | if ($matchcount == 0) { |
| | 2791 | return ($str); |
| | 2792 | } |
| | 2793 | |
| | 2794 | $maxlen = 75 - 7 - strlen($this->CharSet); |
| | 2795 | // Try to select the encoding which should produce the shortest output |
| | 2796 | if ($matchcount > strlen($str) / 3) { |
| | 2797 | // More than a third of the content will need encoding, so B encoding will be most efficient |
| | 2798 | $encoding = 'B'; |
| | 2799 | if (function_exists('mb_strlen') && $this->hasMultiBytes($str)) { |
| | 2800 | // Use a custom function which correctly encodes and wraps long |
| | 2801 | // multibyte strings without breaking lines within a character |
| | 2802 | $encoded = $this->base64EncodeWrapMB($str, "\n"); |
| | 2803 | } else { |
| | 2804 | $encoded = base64_encode($str); |
| | 2805 | $maxlen -= $maxlen % 4; |
| | 2806 | $encoded = trim(chunk_split($encoded, $maxlen, "\n")); |
| | 2807 | } |
| | 2808 | } else { |
| | 2809 | $encoding = 'Q'; |
| | 2810 | $encoded = $this->encodeQ($str, $position); |
| | 2811 | $encoded = $this->wrapText($encoded, $maxlen, true); |
| | 2812 | $encoded = str_replace('=' . self::CRLF, "\n", trim($encoded)); |
| | 2813 | } |
| | 2814 | |
| | 2815 | $encoded = preg_replace('/^(.*)$/m', ' =?' . $this->CharSet . "?$encoding?\\1?=", $encoded); |
| | 2816 | $encoded = trim(str_replace("\n", $this->LE, $encoded)); |
| | 2817 | |
| | 2818 | return $encoded; |
| | 2819 | } |
| | 2820 | |
| | 2821 | /** |
| | 2822 | * Check if a string contains multi-byte characters. |
| | 2823 | * @access public |
| | 2824 | * @param string $str multi-byte text to wrap encode |
| | 2825 | * @return boolean |
| | 2826 | */ |
| | 2827 | public function hasMultiBytes($str) |
| | 2828 | { |
| | 2829 | if (function_exists('mb_strlen')) { |
| | 2830 | return (strlen($str) > mb_strlen($str, $this->CharSet)); |
| | 2831 | } else { // Assume no multibytes (we can't handle without mbstring functions anyway) |
| | 2832 | return false; |
| | 2833 | } |
| | 2834 | } |
| | 2835 | |
| | 2836 | /** |
| | 2837 | * Does a string contain any 8-bit chars (in any charset)? |
| | 2838 | * @param string $text |
| | 2839 | * @return boolean |
| | 2840 | */ |
| | 2841 | public function has8bitChars($text) |
| | 2842 | { |
| | 2843 | return (boolean)preg_match('/[\x80-\xFF]/', $text); |
| | 2844 | } |
| | 2845 | |
| | 2846 | /** |
| | 2847 | * Encode and wrap long multibyte strings for mail headers |
| | 2848 | * without breaking lines within a character. |
| | 2849 | * Adapted from a function by paravoid |
| | 2850 | * @link http://www.php.net/manual/en/function.mb-encode-mimeheader.php#60283 |
| | 2851 | * @access public |
| | 2852 | * @param string $str multi-byte text to wrap encode |
| | 2853 | * @param string $linebreak string to use as linefeed/end-of-line |
| | 2854 | * @return string |
| | 2855 | */ |
| | 2856 | public function base64EncodeWrapMB($str, $linebreak = null) |
| | 2857 | { |
| | 2858 | $start = '=?' . $this->CharSet . '?B?'; |
| | 2859 | $end = '?='; |
| | 2860 | $encoded = ''; |
| | 2861 | if ($linebreak === null) { |
| | 2862 | $linebreak = $this->LE; |
| | 2863 | } |
| | 2864 | |
| | 2865 | $mb_length = mb_strlen($str, $this->CharSet); |
| | 2866 | // Each line must have length <= 75, including $start and $end |
| | 2867 | $length = 75 - strlen($start) - strlen($end); |
| | 2868 | // Average multi-byte ratio |
| | 2869 | $ratio = $mb_length / strlen($str); |
| | 2870 | // Base64 has a 4:3 ratio |
| | 2871 | $avgLength = floor($length * $ratio * .75); |
| | 2872 | |
| | 2873 | for ($i = 0; $i < $mb_length; $i += $offset) { |
| | 2874 | $lookBack = 0; |
| | 2875 | do { |
| | 2876 | $offset = $avgLength - $lookBack; |
| | 2877 | $chunk = mb_substr($str, $i, $offset, $this->CharSet); |
| | 2878 | $chunk = base64_encode($chunk); |
| | 2879 | $lookBack++; |
| | 2880 | } while (strlen($chunk) > $length); |
| | 2881 | $encoded .= $chunk . $linebreak; |
| | 2882 | } |
| | 2883 | |
| | 2884 | // Chomp the last linefeed |
| | 2885 | $encoded = substr($encoded, 0, -strlen($linebreak)); |
| | 2886 | return $encoded; |
| | 2887 | } |
| | 2888 | |
| | 2889 | /** |
| | 2890 | * Encode a string in quoted-printable format. |
| | 2891 | * According to RFC2045 section 6.7. |
| | 2892 | * @access public |
| | 2893 | * @param string $string The text to encode |
| | 2894 | * @param integer $line_max Number of chars allowed on a line before wrapping |
| | 2895 | * @return string |
| | 2896 | * @link http://www.php.net/manual/en/function.quoted-printable-decode.php#89417 Adapted from this comment |
| | 2897 | */ |
| | 2898 | public function encodeQP($string, $line_max = 76) |
| | 2899 | { |
| | 2900 | // Use native function if it's available (>= PHP5.3) |
| | 2901 | if (function_exists('quoted_printable_encode')) { |
| | 2902 | return quoted_printable_encode($string); |
| | 2903 | } |
| | 2904 | // Fall back to a pure PHP implementation |
| | 2905 | $string = str_replace( |
| | 2906 | array('%20', '%0D%0A.', '%0D%0A', '%'), |
| | 2907 | array(' ', "\r\n=2E", "\r\n", '='), |
| | 2908 | rawurlencode($string) |
| | 2909 | ); |
| | 2910 | return preg_replace('/[^\r\n]{' . ($line_max - 3) . '}[^=\r\n]{2}/', "$0=\r\n", $string); |
| | 2911 | } |
| | 2912 | |
| | 2913 | /** |
| | 2914 | * Backward compatibility wrapper for an old QP encoding function that was removed. |
| | 2915 | * @see PHPMailer::encodeQP() |
| | 2916 | * @access public |
| | 2917 | * @param string $string |
| | 2918 | * @param integer $line_max |
| | 2919 | * @param boolean $space_conv |
| | 2920 | * @return string |
| | 2921 | * @deprecated Use encodeQP instead. |
| | 2922 | */ |
| | 2923 | public function encodeQPphp( |
| | 2924 | $string, |
| | 2925 | $line_max = 76, |
| | 2926 | /** @noinspection PhpUnusedParameterInspection */ $space_conv = false |
| | 2927 | ) { |
| | 2928 | return $this->encodeQP($string, $line_max); |
| | 2929 | } |
| | 2930 | |
| | 2931 | /** |
| | 2932 | * Encode a string using Q encoding. |
| | 2933 | * @link http://tools.ietf.org/html/rfc2047 |
| | 2934 | * @param string $str the text to encode |
| | 2935 | * @param string $position Where the text is going to be used, see the RFC for what that means |
| | 2936 | * @access public |
| | 2937 | * @return string |
| | 2938 | */ |
| | 2939 | public function encodeQ($str, $position = 'text') |
| | 2940 | { |
| | 2941 | // There should not be any EOL in the string |
| | 2942 | $pattern = ''; |
| | 2943 | $encoded = str_replace(array("\r", "\n"), '', $str); |
| | 2944 | switch (strtolower($position)) { |
| | 2945 | case 'phrase': |
| | 2946 | // RFC 2047 section 5.3 |
| | 2947 | $pattern = '^A-Za-z0-9!*+\/ -'; |
| | 2948 | break; |
| | 2949 | /** @noinspection PhpMissingBreakStatementInspection */ |
| | 2950 | case 'comment': |
| | 2951 | // RFC 2047 section 5.2 |
| | 2952 | $pattern = '\(\)"'; |
| | 2953 | // intentional fall-through |
| | 2954 | // for this reason we build the $pattern without including delimiters and [] |
| | 2955 | case 'text': |
| | 2956 | default: |
| | 2957 | // RFC 2047 section 5.1 |
| | 2958 | // Replace every high ascii, control, =, ? and _ characters |
| | 2959 | $pattern = '\000-\011\013\014\016-\037\075\077\137\177-\377' . $pattern; |
| | 2960 | break; |
| | 2961 | } |
| | 2962 | $matches = array(); |
| | 2963 | if (preg_match_all("/[{$pattern}]/", $encoded, $matches)) { |
| | 2964 | // If the string contains an '=', make sure it's the first thing we replace |
| | 2965 | // so as to avoid double-encoding |
| | 2966 | $eqkey = array_search('=', $matches[0]); |
| | 2967 | if (false !== $eqkey) { |
| | 2968 | unset($matches[0][$eqkey]); |
| | 2969 | array_unshift($matches[0], '='); |
| | 2970 | } |
| | 2971 | foreach (array_unique($matches[0]) as $char) { |
| | 2972 | $encoded = str_replace($char, '=' . sprintf('%02X', ord($char)), $encoded); |
| | 2973 | } |
| | 2974 | } |
| | 2975 | // Replace every spaces to _ (more readable than =20) |
| | 2976 | return str_replace(' ', '_', $encoded); |
| | 2977 | } |
| | 2978 | |
| | 2979 | /** |
| | 2980 | * Add a string or binary attachment (non-filesystem). |
| | 2981 | * This method can be used to attach ascii or binary data, |
| | 2982 | * such as a BLOB record from a database. |
| | 2983 | * @param string $string String attachment data. |
| | 2984 | * @param string $filename Name of the attachment. |
| | 2985 | * @param string $encoding File encoding (see $Encoding). |
| | 2986 | * @param string $type File extension (MIME) type. |
| | 2987 | * @param string $disposition Disposition to use |
| | 2988 | * @return void |
| | 2989 | */ |
| | 2990 | public function addStringAttachment( |
| | 2991 | $string, |
| | 2992 | $filename, |
| | 2993 | $encoding = 'base64', |
| | 2994 | $type = '', |
| | 2995 | $disposition = 'attachment' |
| | 2996 | ) { |
| | 2997 | // If a MIME type is not specified, try to work it out from the file name |
| | 2998 | if ($type == '') { |
| | 2999 | $type = self::filenameToType($filename); |
| | 3000 | } |
| | 3001 | // Append to $attachment array |
| | 3002 | $this->attachment[] = array( |
| | 3003 | 0 => $string, |
| | 3004 | 1 => $filename, |
| | 3005 | 2 => basename($filename), |
| | 3006 | 3 => $encoding, |
| | 3007 | 4 => $type, |
| | 3008 | 5 => true, // isStringAttachment |
| | 3009 | 6 => $disposition, |
| | 3010 | 7 => 0 |
| | 3011 | ); |
| | 3012 | } |
| | 3013 | |
| | 3014 | /** |
| | 3015 | * Add an embedded (inline) attachment from a file. |
| | 3016 | * This can include images, sounds, and just about any other document type. |
| | 3017 | * These differ from 'regular' attachments in that they are intended to be |
| | 3018 | * displayed inline with the message, not just attached for download. |
| | 3019 | * This is used in HTML messages that embed the images |
| | 3020 | * the HTML refers to using the $cid value. |
| | 3021 | * @param string $path Path to the attachment. |
| | 3022 | * @param string $cid Content ID of the attachment; Use this to reference |
| | 3023 | * the content when using an embedded image in HTML. |
| | 3024 | * @param string $name Overrides the attachment name. |
| | 3025 | * @param string $encoding File encoding (see $Encoding). |
| | 3026 | * @param string $type File MIME type. |
| | 3027 | * @param string $disposition Disposition to use |
| | 3028 | * @return boolean True on successfully adding an attachment |
| | 3029 | */ |
| | 3030 | public function addEmbeddedImage($path, $cid, $name = '', $encoding = 'base64', $type = '', $disposition = 'inline') |
| | 3031 | { |
| | 3032 | if (!@is_file($path)) { |
| | 3033 | $this->setError($this->lang('file_access') . $path); |
| | 3034 | return false; |
| | 3035 | } |
| | 3036 | |
| | 3037 | // If a MIME type is not specified, try to work it out from the file name |
| | 3038 | if ($type == '') { |
| | 3039 | $type = self::filenameToType($path); |
| | 3040 | } |
| | 3041 | |
| | 3042 | $filename = basename($path); |
| | 3043 | if ($name == '') { |
| | 3044 | $name = $filename; |
| | 3045 | } |
| | 3046 | |
| | 3047 | // Append to $attachment array |
| | 3048 | $this->attachment[] = array( |
| | 3049 | 0 => $path, |
| | 3050 | 1 => $filename, |
| | 3051 | 2 => $name, |
| | 3052 | 3 => $encoding, |
| | 3053 | 4 => $type, |
| | 3054 | 5 => false, // isStringAttachment |
| | 3055 | 6 => $disposition, |
| | 3056 | 7 => $cid |
| | 3057 | ); |
| | 3058 | return true; |
| | 3059 | } |
| | 3060 | |
| | 3061 | /** |
| | 3062 | * Add an embedded stringified attachment. |
| | 3063 | * This can include images, sounds, and just about any other document type. |
| | 3064 | * Be sure to set the $type to an image type for images: |
| | 3065 | * JPEG images use 'image/jpeg', GIF uses 'image/gif', PNG uses 'image/png'. |
| | 3066 | * @param string $string The attachment binary data. |
| | 3067 | * @param string $cid Content ID of the attachment; Use this to reference |
| | 3068 | * the content when using an embedded image in HTML. |
| | 3069 | * @param string $name |
| | 3070 | * @param string $encoding File encoding (see $Encoding). |
| | 3071 | * @param string $type MIME type. |
| | 3072 | * @param string $disposition Disposition to use |
| | 3073 | * @return boolean True on successfully adding an attachment |
| | 3074 | */ |
| | 3075 | public function addStringEmbeddedImage( |
| | 3076 | $string, |
| | 3077 | $cid, |
| | 3078 | $name = '', |
| | 3079 | $encoding = 'base64', |
| | 3080 | $type = '', |
| | 3081 | $disposition = 'inline' |
| | 3082 | ) { |
| | 3083 | // If a MIME type is not specified, try to work it out from the name |
| | 3084 | if ($type == '' and !empty($name)) { |
| | 3085 | $type = self::filenameToType($name); |
| | 3086 | } |
| | 3087 | |
| | 3088 | // Append to $attachment array |
| | 3089 | $this->attachment[] = array( |
| | 3090 | 0 => $string, |
| | 3091 | 1 => $name, |
| | 3092 | 2 => $name, |
| | 3093 | 3 => $encoding, |
| | 3094 | 4 => $type, |
| | 3095 | 5 => true, // isStringAttachment |
| | 3096 | 6 => $disposition, |
| | 3097 | 7 => $cid |
| | 3098 | ); |
| | 3099 | return true; |
| | 3100 | } |
| | 3101 | |
| | 3102 | /** |
| | 3103 | * Check if an inline attachment is present. |
| | 3104 | * @access public |
| | 3105 | * @return boolean |
| | 3106 | */ |
| | 3107 | public function inlineImageExists() |
| | 3108 | { |
| | 3109 | foreach ($this->attachment as $attachment) { |
| | 3110 | if ($attachment[6] == 'inline') { |
| | 3111 | return true; |
| | 3112 | } |
| | 3113 | } |
| | 3114 | return false; |
| | 3115 | } |
| | 3116 | |
| | 3117 | /** |
| | 3118 | * Check if an attachment (non-inline) is present. |
| | 3119 | * @return boolean |
| | 3120 | */ |
| | 3121 | public function attachmentExists() |
| | 3122 | { |
| | 3123 | foreach ($this->attachment as $attachment) { |
| | 3124 | if ($attachment[6] == 'attachment') { |
| | 3125 | return true; |
| | 3126 | } |
| | 3127 | } |
| | 3128 | return false; |
| | 3129 | } |
| | 3130 | |
| | 3131 | /** |
| | 3132 | * Check if this message has an alternative body set. |
| | 3133 | * @return boolean |
| | 3134 | */ |
| | 3135 | public function alternativeExists() |
| | 3136 | { |
| | 3137 | return !empty($this->AltBody); |
| | 3138 | } |
| | 3139 | |
| | 3140 | /** |
| | 3141 | * Clear queued addresses of given kind. |
| | 3142 | * @access protected |
| | 3143 | * @param string $kind 'to', 'cc', or 'bcc' |
| | 3144 | * @return void |
| | 3145 | */ |
| | 3146 | public function clearQueuedAddresses($kind) |
| | 3147 | { |
| | 3148 | $RecipientsQueue = $this->RecipientsQueue; |
| | 3149 | foreach ($RecipientsQueue as $address => $params) { |
| | 3150 | if ($params[0] == $kind) { |
| | 3151 | unset($this->RecipientsQueue[$address]); |
| | 3152 | } |
| | 3153 | } |
| | 3154 | } |
| | 3155 | |
| | 3156 | /** |
| | 3157 | * Clear all To recipients. |
| | 3158 | * @return void |
| | 3159 | */ |
| | 3160 | public function clearAddresses() |
| | 3161 | { |
| | 3162 | foreach ($this->to as $to) { |
| | 3163 | unset($this->all_recipients[strtolower($to[0])]); |
| | 3164 | } |
| | 3165 | $this->to = array(); |
| | 3166 | $this->clearQueuedAddresses('to'); |
| | 3167 | } |
| | 3168 | |
| | 3169 | /** |
| | 3170 | * Clear all CC recipients. |
| | 3171 | * @return void |
| | 3172 | */ |
| | 3173 | public function clearCCs() |
| | 3174 | { |
| | 3175 | foreach ($this->cc as $cc) { |
| | 3176 | unset($this->all_recipients[strtolower($cc[0])]); |
| | 3177 | } |
| | 3178 | $this->cc = array(); |
| | 3179 | $this->clearQueuedAddresses('cc'); |
| | 3180 | } |
| | 3181 | |
| | 3182 | /** |
| | 3183 | * Clear all BCC recipients. |
| | 3184 | * @return void |
| | 3185 | */ |
| | 3186 | public function clearBCCs() |
| | 3187 | { |
| | 3188 | foreach ($this->bcc as $bcc) { |
| | 3189 | unset($this->all_recipients[strtolower($bcc[0])]); |
| | 3190 | } |
| | 3191 | $this->bcc = array(); |
| | 3192 | $this->clearQueuedAddresses('bcc'); |
| | 3193 | } |
| | 3194 | |
| | 3195 | /** |
| | 3196 | * Clear all ReplyTo recipients. |
| | 3197 | * @return void |
| | 3198 | */ |
| | 3199 | public function clearReplyTos() |
| | 3200 | { |
| | 3201 | $this->ReplyTo = array(); |
| | 3202 | $this->ReplyToQueue = array(); |
| | 3203 | } |
| | 3204 | |
| | 3205 | /** |
| | 3206 | * Clear all recipient types. |
| | 3207 | * @return void |
| | 3208 | */ |
| | 3209 | public function clearAllRecipients() |
| | 3210 | { |
| | 3211 | $this->to = array(); |
| | 3212 | $this->cc = array(); |
| | 3213 | $this->bcc = array(); |
| | 3214 | $this->all_recipients = array(); |
| | 3215 | $this->RecipientsQueue = array(); |
| | 3216 | } |
| | 3217 | |
| | 3218 | /** |
| | 3219 | * Clear all filesystem, string, and binary attachments. |
| | 3220 | * @return void |
| | 3221 | */ |
| | 3222 | public function clearAttachments() |
| | 3223 | { |
| | 3224 | $this->attachment = array(); |
| | 3225 | } |
| | 3226 | |
| | 3227 | /** |
| | 3228 | * Clear all custom headers. |
| | 3229 | * @return void |
| | 3230 | */ |
| | 3231 | public function clearCustomHeaders() |
| | 3232 | { |
| | 3233 | $this->CustomHeader = array(); |
| | 3234 | } |
| | 3235 | |
| | 3236 | /** |
| | 3237 | * Add an error message to the error container. |
| | 3238 | * @access protected |
| | 3239 | * @param string $msg |
| | 3240 | * @return void |
| | 3241 | */ |
| | 3242 | protected function setError($msg) |
| | 3243 | { |
| | 3244 | $this->error_count++; |
| | 3245 | if ($this->Mailer == 'smtp' and !is_null($this->smtp)) { |
| | 3246 | $lasterror = $this->smtp->getError(); |
| | 3247 | if (!empty($lasterror['error'])) { |
| | 3248 | $msg .= $this->lang('smtp_error') . $lasterror['error']; |
| | 3249 | if (!empty($lasterror['detail'])) { |
| | 3250 | $msg .= ' Detail: '. $lasterror['detail']; |
| | 3251 | } |
| | 3252 | if (!empty($lasterror['smtp_code'])) { |
| | 3253 | $msg .= ' SMTP code: ' . $lasterror['smtp_code']; |
| | 3254 | } |
| | 3255 | if (!empty($lasterror['smtp_code_ex'])) { |
| | 3256 | $msg .= ' Additional SMTP info: ' . $lasterror['smtp_code_ex']; |
| | 3257 | } |
| | 3258 | } |
| | 3259 | } |
| | 3260 | $this->ErrorInfo = $msg; |
| | 3261 | } |
| | 3262 | |
| | 3263 | /** |
| | 3264 | * Return an RFC 822 formatted date. |
| | 3265 | * @access public |
| | 3266 | * @return string |
| | 3267 | * @static |
| | 3268 | */ |
| | 3269 | public static function rfcDate() |
| | 3270 | { |
| | 3271 | // Set the time zone to whatever the default is to avoid 500 errors |
| | 3272 | // Will default to UTC if it's not set properly in php.ini |
| | 3273 | date_default_timezone_set(@date_default_timezone_get()); |
| | 3274 | return date('D, j M Y H:i:s O'); |
| | 3275 | } |
| | 3276 | |
| | 3277 | /** |
| | 3278 | * Get the server hostname. |
| | 3279 | * Returns 'localhost.localdomain' if unknown. |
| | 3280 | * @access protected |
| | 3281 | * @return string |
| | 3282 | */ |
| | 3283 | protected function serverHostname() |
| | 3284 | { |
| | 3285 | $result = 'localhost.localdomain'; |
| | 3286 | if (!empty($this->Hostname)) { |
| | 3287 | $result = $this->Hostname; |
| | 3288 | } elseif (isset($_SERVER) and array_key_exists('SERVER_NAME', $_SERVER) and !empty($_SERVER['SERVER_NAME'])) { |
| | 3289 | $result = $_SERVER['SERVER_NAME']; |
| | 3290 | } elseif (function_exists('gethostname') && gethostname() !== false) { |
| | 3291 | $result = gethostname(); |
| | 3292 | } elseif (php_uname('n') !== false) { |
| | 3293 | $result = php_uname('n'); |
| | 3294 | } |
| | 3295 | return $result; |
| | 3296 | } |
| | 3297 | |
| | 3298 | /** |
| | 3299 | * Get an error message in the current language. |
| | 3300 | * @access protected |
| | 3301 | * @param string $key |
| | 3302 | * @return string |
| | 3303 | */ |
| | 3304 | protected function lang($key) |
| | 3305 | { |
| | 3306 | if (count($this->language) < 1) { |
| | 3307 | $this->setLanguage('en'); // set the default language |
| | 3308 | } |
| | 3309 | |
| | 3310 | if (array_key_exists($key, $this->language)) { |
| | 3311 | if ($key == 'smtp_connect_failed') { |
| | 3312 | //Include a link to troubleshooting docs on SMTP connection failure |
| | 3313 | //this is by far the biggest cause of support questions |
| | 3314 | //but it's usually not PHPMailer's fault. |
| | 3315 | return $this->language[$key] . ' https://github.com/PHPMailer/PHPMailer/wiki/Troubleshooting'; |
| | 3316 | } |
| | 3317 | return $this->language[$key]; |
| | 3318 | } else { |
| | 3319 | //Return the key as a fallback |
| | 3320 | return $key; |
| | 3321 | } |
| | 3322 | } |
| | 3323 | |
| | 3324 | /** |
| | 3325 | * Check if an error occurred. |
| | 3326 | * @access public |
| | 3327 | * @return boolean True if an error did occur. |
| | 3328 | */ |
| | 3329 | public function isError() |
| | 3330 | { |
| | 3331 | return ($this->error_count > 0); |
| | 3332 | } |
| | 3333 | |
| | 3334 | /** |
| | 3335 | * Ensure consistent line endings in a string. |
| | 3336 | * Changes every end of line from CRLF, CR or LF to $this->LE. |
| | 3337 | * @access public |
| | 3338 | * @param string $str String to fixEOL |
| | 3339 | * @return string |
| | 3340 | */ |
| | 3341 | public function fixEOL($str) |
| | 3342 | { |
| | 3343 | // Normalise to \n |
| | 3344 | $nstr = str_replace(array("\r\n", "\r"), "\n", $str); |
| | 3345 | // Now convert LE as needed |
| | 3346 | if ($this->LE !== "\n") { |
| | 3347 | $nstr = str_replace("\n", $this->LE, $nstr); |
| | 3348 | } |
| | 3349 | return $nstr; |
| | 3350 | } |
| | 3351 | |
| | 3352 | /** |
| | 3353 | * Add a custom header. |
| | 3354 | * $name value can be overloaded to contain |
| | 3355 | * both header name and value (name:value) |
| | 3356 | * @access public |
| | 3357 | * @param string $name Custom header name |
| | 3358 | * @param string $value Header value |
| | 3359 | * @return void |
| | 3360 | */ |
| | 3361 | public function addCustomHeader($name, $value = null) |
| | 3362 | { |
| | 3363 | if ($value === null) { |
| | 3364 | // Value passed in as name:value |
| | 3365 | $this->CustomHeader[] = explode(':', $name, 2); |
| | 3366 | } else { |
| | 3367 | $this->CustomHeader[] = array($name, $value); |
| | 3368 | } |
| | 3369 | } |
| | 3370 | |
| | 3371 | /** |
| | 3372 | * Returns all custom headers. |
| | 3373 | * @return array |
| | 3374 | */ |
| | 3375 | public function getCustomHeaders() |
| | 3376 | { |
| | 3377 | return $this->CustomHeader; |
| | 3378 | } |
| | 3379 | |
| | 3380 | /** |
| | 3381 | * Create a message body from an HTML string. |
| | 3382 | * Automatically inlines images and creates a plain-text version by converting the HTML, |
| | 3383 | * overwriting any existing values in Body and AltBody. |
| | 3384 | * $basedir is used when handling relative image paths, e.g. <img src="images/a.png"> |
| | 3385 | * will look for an image file in $basedir/images/a.png and convert it to inline. |
| | 3386 | * If you don't want to apply these transformations to your HTML, just set Body and AltBody yourself. |
| | 3387 | * @access public |
| | 3388 | * @param string $message HTML message string |
| | 3389 | * @param string $basedir base directory for relative paths to images |
| | 3390 | * @param boolean|callable $advanced Whether to use the internal HTML to text converter |
| | 3391 | * or your own custom converter @see PHPMailer::html2text() |
| | 3392 | * @return string $message The transformed message Body |
| | 3393 | */ |
| | 3394 | public function msgHTML($message, $basedir = '', $advanced = false) |
| | 3395 | { |
| | 3396 | preg_match_all('/(src|background)=["\'](.*)["\']/Ui', $message, $images); |
| | 3397 | if (array_key_exists(2, $images)) { |
| | 3398 | foreach ($images[2] as $imgindex => $url) { |
| | 3399 | // Convert data URIs into embedded images |
| | 3400 | if (preg_match('#^data:(image[^;,]*)(;base64)?,#', $url, $match)) { |
| | 3401 | $data = substr($url, strpos($url, ',')); |
| | 3402 | if ($match[2]) { |
| | 3403 | $data = base64_decode($data); |
| | 3404 | } else { |
| | 3405 | $data = rawurldecode($data); |
| | 3406 | } |
| | 3407 | $cid = md5($url) . '@phpmailer.0'; // RFC2392 S 2 |
| | 3408 | if ($this->addStringEmbeddedImage($data, $cid, 'embed' . $imgindex, 'base64', $match[1])) { |
| | 3409 | $message = str_replace( |
| | 3410 | $images[0][$imgindex], |
| | 3411 | $images[1][$imgindex] . '="cid:' . $cid . '"', |
| | 3412 | $message |
| | 3413 | ); |
| | 3414 | } |
| | 3415 | } elseif (substr($url, 0, 4) !== 'cid:' && !preg_match('#^[a-z][a-z0-9+.-]*://#i', $url)) { |
| | 3416 | // Do not change urls for absolute images (thanks to corvuscorax) |
| | 3417 | // Do not change urls that are already inline images |
| | 3418 | $filename = basename($url); |
| | 3419 | $directory = dirname($url); |
| | 3420 | if ($directory == '.') { |
| | 3421 | $directory = ''; |
| | 3422 | } |
| | 3423 | $cid = md5($url) . '@phpmailer.0'; // RFC2392 S 2 |
| | 3424 | if (strlen($basedir) > 1 && substr($basedir, -1) != '/') { |
| | 3425 | $basedir .= '/'; |
| | 3426 | } |
| | 3427 | if (strlen($directory) > 1 && substr($directory, -1) != '/') { |
| | 3428 | $directory .= '/'; |
| | 3429 | } |
| | 3430 | if ($this->addEmbeddedImage( |
| | 3431 | $basedir . $directory . $filename, |
| | 3432 | $cid, |
| | 3433 | $filename, |
| | 3434 | 'base64', |
| | 3435 | self::_mime_types((string)self::mb_pathinfo($filename, PATHINFO_EXTENSION)) |
| | 3436 | ) |
| | 3437 | ) { |
| | 3438 | $message = preg_replace( |
| | 3439 | '/' . $images[1][$imgindex] . '=["\']' . preg_quote($url, '/') . '["\']/Ui', |
| | 3440 | $images[1][$imgindex] . '="cid:' . $cid . '"', |
| | 3441 | $message |
| | 3442 | ); |
| | 3443 | } |
| | 3444 | } |
| | 3445 | } |
| | 3446 | } |
| | 3447 | $this->isHTML(true); |
| | 3448 | // Convert all message body line breaks to CRLF, makes quoted-printable encoding work much better |
| | 3449 | $this->Body = $this->normalizeBreaks($message); |
| | 3450 | $this->AltBody = $this->normalizeBreaks($this->html2text($message, $advanced)); |
| | 3451 | if (!$this->alternativeExists()) { |
| | 3452 | $this->AltBody = 'To view this email message, open it in a program that understands HTML!' . |
| | 3453 | self::CRLF . self::CRLF; |
| | 3454 | } |
| | 3455 | return $this->Body; |
| | 3456 | } |
| | 3457 | |
| | 3458 | /** |
| | 3459 | * Convert an HTML string into plain text. |
| | 3460 | * This is used by msgHTML(). |
| | 3461 | * Note - older versions of this function used a bundled advanced converter |
| | 3462 | * which was been removed for license reasons in #232. |
| | 3463 | * Example usage: |
| | 3464 | * <code> |
| | 3465 | * // Use default conversion |
| | 3466 | * $plain = $mail->html2text($html); |
| | 3467 | * // Use your own custom converter |
| | 3468 | * $plain = $mail->html2text($html, function($html) { |
| | 3469 | * $converter = new MyHtml2text($html); |
| | 3470 | * return $converter->get_text(); |
| | 3471 | * }); |
| | 3472 | * </code> |
| | 3473 | * @param string $html The HTML text to convert |
| | 3474 | * @param boolean|callable $advanced Any boolean value to use the internal converter, |
| | 3475 | * or provide your own callable for custom conversion. |
| | 3476 | * @return string |
| | 3477 | */ |
| | 3478 | public function html2text($html, $advanced = false) |
| | 3479 | { |
| | 3480 | if (is_callable($advanced)) { |
| | 3481 | return call_user_func($advanced, $html); |
| | 3482 | } |
| | 3483 | return html_entity_decode( |
| | 3484 | trim(strip_tags(preg_replace('/<(head|title|style|script)[^>]*>.*?<\/\\1>/si', '', $html))), |
| | 3485 | ENT_QUOTES, |
| | 3486 | $this->CharSet |
| | 3487 | ); |
| | 3488 | } |
| | 3489 | |
| | 3490 | /** |
| | 3491 | * Get the MIME type for a file extension. |
| | 3492 | * @param string $ext File extension |
| | 3493 | * @access public |
| | 3494 | * @return string MIME type of file. |
| | 3495 | * @static |
| | 3496 | */ |
| | 3497 | public static function _mime_types($ext = '') |
| | 3498 | { |
| | 3499 | $mimes = array( |
| | 3500 | 'xl' => 'application/excel', |
| | 3501 | 'js' => 'application/javascript', |
| | 3502 | 'hqx' => 'application/mac-binhex40', |
| | 3503 | 'cpt' => 'application/mac-compactpro', |
| | 3504 | 'bin' => 'application/macbinary', |
| | 3505 | 'doc' => 'application/msword', |
| | 3506 | 'word' => 'application/msword', |
| | 3507 | 'xlsx' => 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet', |
| | 3508 | 'xltx' => 'application/vnd.openxmlformats-officedocument.spreadsheetml.template', |
| | 3509 | 'potx' => 'application/vnd.openxmlformats-officedocument.presentationml.template', |
| | 3510 | 'ppsx' => 'application/vnd.openxmlformats-officedocument.presentationml.slideshow', |
| | 3511 | 'pptx' => 'application/vnd.openxmlformats-officedocument.presentationml.presentation', |
| | 3512 | 'sldx' => 'application/vnd.openxmlformats-officedocument.presentationml.slide', |
| | 3513 | 'docx' => 'application/vnd.openxmlformats-officedocument.wordprocessingml.document', |
| | 3514 | 'dotx' => 'application/vnd.openxmlformats-officedocument.wordprocessingml.template', |
| | 3515 | 'xlam' => 'application/vnd.ms-excel.addin.macroEnabled.12', |
| | 3516 | 'xlsb' => 'application/vnd.ms-excel.sheet.binary.macroEnabled.12', |
| | 3517 | 'class' => 'application/octet-stream', |
| | 3518 | 'dll' => 'application/octet-stream', |
| | 3519 | 'dms' => 'application/octet-stream', |
| | 3520 | 'exe' => 'application/octet-stream', |
| | 3521 | 'lha' => 'application/octet-stream', |
| | 3522 | 'lzh' => 'application/octet-stream', |
| | 3523 | 'psd' => 'application/octet-stream', |
| | 3524 | 'sea' => 'application/octet-stream', |
| | 3525 | 'so' => 'application/octet-stream', |
| | 3526 | 'oda' => 'application/oda', |
| | 3527 | 'pdf' => 'application/pdf', |
| | 3528 | 'ai' => 'application/postscript', |
| | 3529 | 'eps' => 'application/postscript', |
| | 3530 | 'ps' => 'application/postscript', |
| | 3531 | 'smi' => 'application/smil', |
| | 3532 | 'smil' => 'application/smil', |
| | 3533 | 'mif' => 'application/vnd.mif', |
| | 3534 | 'xls' => 'application/vnd.ms-excel', |
| | 3535 | 'ppt' => 'application/vnd.ms-powerpoint', |
| | 3536 | 'wbxml' => 'application/vnd.wap.wbxml', |
| | 3537 | 'wmlc' => 'application/vnd.wap.wmlc', |
| | 3538 | 'dcr' => 'application/x-director', |
| | 3539 | 'dir' => 'application/x-director', |
| | 3540 | 'dxr' => 'application/x-director', |
| | 3541 | 'dvi' => 'application/x-dvi', |
| | 3542 | 'gtar' => 'application/x-gtar', |
| | 3543 | 'php3' => 'application/x-httpd-php', |
| | 3544 | 'php4' => 'application/x-httpd-php', |
| | 3545 | 'php' => 'application/x-httpd-php', |
| | 3546 | 'phtml' => 'application/x-httpd-php', |
| | 3547 | 'phps' => 'application/x-httpd-php-source', |
| | 3548 | 'swf' => 'application/x-shockwave-flash', |
| | 3549 | 'sit' => 'application/x-stuffit', |
| | 3550 | 'tar' => 'application/x-tar', |
| | 3551 | 'tgz' => 'application/x-tar', |
| | 3552 | 'xht' => 'application/xhtml+xml', |
| | 3553 | 'xhtml' => 'application/xhtml+xml', |
| | 3554 | 'zip' => 'application/zip', |
| | 3555 | 'mid' => 'audio/midi', |
| | 3556 | 'midi' => 'audio/midi', |
| | 3557 | 'mp2' => 'audio/mpeg', |
| | 3558 | 'mp3' => 'audio/mpeg', |
| | 3559 | 'mpga' => 'audio/mpeg', |
| | 3560 | 'aif' => 'audio/x-aiff', |
| | 3561 | 'aifc' => 'audio/x-aiff', |
| | 3562 | 'aiff' => 'audio/x-aiff', |
| | 3563 | 'ram' => 'audio/x-pn-realaudio', |
| | 3564 | 'rm' => 'audio/x-pn-realaudio', |
| | 3565 | 'rpm' => 'audio/x-pn-realaudio-plugin', |
| | 3566 | 'ra' => 'audio/x-realaudio', |
| | 3567 | 'wav' => 'audio/x-wav', |
| | 3568 | 'bmp' => 'image/bmp', |
| | 3569 | 'gif' => 'image/gif', |
| | 3570 | 'jpeg' => 'image/jpeg', |
| | 3571 | 'jpe' => 'image/jpeg', |
| | 3572 | 'jpg' => 'image/jpeg', |
| | 3573 | 'png' => 'image/png', |
| | 3574 | 'tiff' => 'image/tiff', |
| | 3575 | 'tif' => 'image/tiff', |
| | 3576 | 'eml' => 'message/rfc822', |
| | 3577 | 'css' => 'text/css', |
| | 3578 | 'html' => 'text/html', |
| | 3579 | 'htm' => 'text/html', |
| | 3580 | 'shtml' => 'text/html', |
| | 3581 | 'log' => 'text/plain', |
| | 3582 | 'text' => 'text/plain', |
| | 3583 | 'txt' => 'text/plain', |
| | 3584 | 'rtx' => 'text/richtext', |
| | 3585 | 'rtf' => 'text/rtf', |
| | 3586 | 'vcf' => 'text/vcard', |
| | 3587 | 'vcard' => 'text/vcard', |
| | 3588 | 'xml' => 'text/xml', |
| | 3589 | 'xsl' => 'text/xml', |
| | 3590 | 'mpeg' => 'video/mpeg', |
| | 3591 | 'mpe' => 'video/mpeg', |
| | 3592 | 'mpg' => 'video/mpeg', |
| | 3593 | 'mov' => 'video/quicktime', |
| | 3594 | 'qt' => 'video/quicktime', |
| | 3595 | 'rv' => 'video/vnd.rn-realvideo', |
| | 3596 | 'avi' => 'video/x-msvideo', |
| | 3597 | 'movie' => 'video/x-sgi-movie' |
| | 3598 | ); |
| | 3599 | if (array_key_exists(strtolower($ext), $mimes)) { |
| | 3600 | return $mimes[strtolower($ext)]; |
| | 3601 | } |
| | 3602 | return 'application/octet-stream'; |
| | 3603 | } |
| | 3604 | |
| | 3605 | /** |
| | 3606 | * Map a file name to a MIME type. |
| | 3607 | * Defaults to 'application/octet-stream', i.e.. arbitrary binary data. |
| | 3608 | * @param string $filename A file name or full path, does not need to exist as a file |
| | 3609 | * @return string |
| | 3610 | * @static |
| | 3611 | */ |
| | 3612 | public static function filenameToType($filename) |
| | 3613 | { |
| | 3614 | // In case the path is a URL, strip any query string before getting extension |
| | 3615 | $qpos = strpos($filename, '?'); |
| | 3616 | if (false !== $qpos) { |
| | 3617 | $filename = substr($filename, 0, $qpos); |
| | 3618 | } |
| | 3619 | $pathinfo = self::mb_pathinfo($filename); |
| | 3620 | return self::_mime_types($pathinfo['extension']); |
| | 3621 | } |
| | 3622 | |
| | 3623 | /** |
| | 3624 | * Multi-byte-safe pathinfo replacement. |
| | 3625 | * Drop-in replacement for pathinfo(), but multibyte-safe, cross-platform-safe, old-version-safe. |
| | 3626 | * Works similarly to the one in PHP >= 5.2.0 |
| | 3627 | * @link http://www.php.net/manual/en/function.pathinfo.php#107461 |
| | 3628 | * @param string $path A filename or path, does not need to exist as a file |
| | 3629 | * @param integer|string $options Either a PATHINFO_* constant, |
| | 3630 | * or a string name to return only the specified piece, allows 'filename' to work on PHP < 5.2 |
| | 3631 | * @return string|array |
| | 3632 | * @static |
| | 3633 | */ |
| | 3634 | public static function mb_pathinfo($path, $options = null) |
| | 3635 | { |
| | 3636 | $ret = array('dirname' => '', 'basename' => '', 'extension' => '', 'filename' => ''); |
| | 3637 | $pathinfo = array(); |
| | 3638 | if (preg_match('%^(.*?)[\\\\/]*(([^/\\\\]*?)(\.([^\.\\\\/]+?)|))[\\\\/\.]*$%im', $path, $pathinfo)) { |
| | 3639 | if (array_key_exists(1, $pathinfo)) { |
| | 3640 | $ret['dirname'] = $pathinfo[1]; |
| | 3641 | } |
| | 3642 | if (array_key_exists(2, $pathinfo)) { |
| | 3643 | $ret['basename'] = $pathinfo[2]; |
| | 3644 | } |
| | 3645 | if (array_key_exists(5, $pathinfo)) { |
| | 3646 | $ret['extension'] = $pathinfo[5]; |
| | 3647 | } |
| | 3648 | if (array_key_exists(3, $pathinfo)) { |
| | 3649 | $ret['filename'] = $pathinfo[3]; |
| | 3650 | } |
| | 3651 | } |
| | 3652 | switch ($options) { |
| | 3653 | case PATHINFO_DIRNAME: |
| | 3654 | case 'dirname': |
| | 3655 | return $ret['dirname']; |
| | 3656 | case PATHINFO_BASENAME: |
| | 3657 | case 'basename': |
| | 3658 | return $ret['basename']; |
| | 3659 | case PATHINFO_EXTENSION: |
| | 3660 | case 'extension': |
| | 3661 | return $ret['extension']; |
| | 3662 | case PATHINFO_FILENAME: |
| | 3663 | case 'filename': |
| | 3664 | return $ret['filename']; |
| | 3665 | default: |
| | 3666 | return $ret; |
| | 3667 | } |
| | 3668 | } |
| | 3669 | |
| | 3670 | /** |
| | 3671 | * Set or reset instance properties. |
| | 3672 | * You should avoid this function - it's more verbose, less efficient, more error-prone and |
| | 3673 | * harder to debug than setting properties directly. |
| | 3674 | * Usage Example: |
| | 3675 | * `$mail->set('SMTPSecure', 'tls');` |
| | 3676 | * is the same as: |
| | 3677 | * `$mail->SMTPSecure = 'tls';` |
| | 3678 | * @access public |
| | 3679 | * @param string $name The property name to set |
| | 3680 | * @param mixed $value The value to set the property to |
| | 3681 | * @return boolean |
| | 3682 | * @TODO Should this not be using the __set() magic function? |
| | 3683 | */ |
| | 3684 | public function set($name, $value = '') |
| | 3685 | { |
| | 3686 | if (property_exists($this, $name)) { |
| | 3687 | $this->$name = $value; |
| | 3688 | return true; |
| | 3689 | } else { |
| | 3690 | $this->setError($this->lang('variable_set') . $name); |
| | 3691 | return false; |
| | 3692 | } |
| | 3693 | } |
| | 3694 | |
| | 3695 | /** |
| | 3696 | * Strip newlines to prevent header injection. |
| | 3697 | * @access public |
| | 3698 | * @param string $str |
| | 3699 | * @return string |
| | 3700 | */ |
| | 3701 | public function secureHeader($str) |
| | 3702 | { |
| | 3703 | return trim(str_replace(array("\r", "\n"), '', $str)); |
| | 3704 | } |
| | 3705 | |
| | 3706 | /** |
| | 3707 | * Normalize line breaks in a string. |
| | 3708 | * Converts UNIX LF, Mac CR and Windows CRLF line breaks into a single line break format. |
| | 3709 | * Defaults to CRLF (for message bodies) and preserves consecutive breaks. |
| | 3710 | * @param string $text |
| | 3711 | * @param string $breaktype What kind of line break to use, defaults to CRLF |
| | 3712 | * @return string |
| | 3713 | * @access public |
| | 3714 | * @static |
| | 3715 | */ |
| | 3716 | public static function normalizeBreaks($text, $breaktype = "\r\n") |
| | 3717 | { |
| | 3718 | return preg_replace('/(\r\n|\r|\n)/ms', $breaktype, $text); |
| | 3719 | } |
| | 3720 | |
| | 3721 | /** |
| | 3722 | * Set the public and private key files and password for S/MIME signing. |
| | 3723 | * @access public |
| | 3724 | * @param string $cert_filename |
| | 3725 | * @param string $key_filename |
| | 3726 | * @param string $key_pass Password for private key |
| | 3727 | * @param string $extracerts_filename Optional path to chain certificate |
| | 3728 | */ |
| | 3729 | public function sign($cert_filename, $key_filename, $key_pass, $extracerts_filename = '') |
| | 3730 | { |
| | 3731 | $this->sign_cert_file = $cert_filename; |
| | 3732 | $this->sign_key_file = $key_filename; |
| | 3733 | $this->sign_key_pass = $key_pass; |
| | 3734 | $this->sign_extracerts_file = $extracerts_filename; |
| | 3735 | } |
| | 3736 | |
| | 3737 | /** |
| | 3738 | * Quoted-Printable-encode a DKIM header. |
| | 3739 | * @access public |
| | 3740 | * @param string $txt |
| | 3741 | * @return string |
| | 3742 | */ |
| | 3743 | public function DKIM_QP($txt) |
| | 3744 | { |
| | 3745 | $line = ''; |
| | 3746 | for ($i = 0; $i < strlen($txt); $i++) { |
| | 3747 | $ord = ord($txt[$i]); |
| | 3748 | if (((0x21 <= $ord) && ($ord <= 0x3A)) || $ord == 0x3C || ((0x3E <= $ord) && ($ord <= 0x7E))) { |
| | 3749 | $line .= $txt[$i]; |
| | 3750 | } else { |
| | 3751 | $line .= '=' . sprintf('%02X', $ord); |
| | 3752 | } |
| | 3753 | } |
| | 3754 | return $line; |
| | 3755 | } |
| | 3756 | |
| | 3757 | /** |
| | 3758 | * Generate a DKIM signature. |
| | 3759 | * @access public |
| | 3760 | * @param string $signHeader |
| | 3761 | * @throws phpmailerException |
| | 3762 | * @return string The DKIM signature value |
| | 3763 | */ |
| | 3764 | public function DKIM_Sign($signHeader) |
| | 3765 | { |
| | 3766 | if (!defined('PKCS7_TEXT')) { |
| | 3767 | if ($this->exceptions) { |
| | 3768 | throw new phpmailerException($this->lang('extension_missing') . 'openssl'); |
| | 3769 | } |
| | 3770 | return ''; |
| | 3771 | } |
| | 3772 | $privKeyStr = !empty($this->DKIM_private_string) ? $this->DKIM_private_string : file_get_contents($this->DKIM_private); |
| | 3773 | if ('' != $this->DKIM_passphrase) { |
| | 3774 | $privKey = openssl_pkey_get_private($privKeyStr, $this->DKIM_passphrase); |
| | 3775 | } else { |
| | 3776 | $privKey = openssl_pkey_get_private($privKeyStr); |
| | 3777 | } |
| | 3778 | //Workaround for missing digest algorithms in old PHP & OpenSSL versions |
| | 3779 | //@link http://stackoverflow.com/a/11117338/333340 |
| | 3780 | if (version_compare(PHP_VERSION, '5.3.0') >= 0 and |
| | 3781 | in_array('sha256WithRSAEncryption', openssl_get_md_methods(true))) { |
| | 3782 | if (openssl_sign($signHeader, $signature, $privKey, 'sha256WithRSAEncryption')) { |
| | 3783 | openssl_pkey_free($privKey); |
| | 3784 | return base64_encode($signature); |
| | 3785 | } |
| | 3786 | } else { |
| | 3787 | $pinfo = openssl_pkey_get_details($privKey); |
| | 3788 | $hash = hash('sha256', $signHeader); |
| | 3789 | //'Magic' constant for SHA256 from RFC3447 |
| | 3790 | //@link https://tools.ietf.org/html/rfc3447#page-43 |
| | 3791 | $t = '3031300d060960864801650304020105000420' . $hash; |
| | 3792 | $pslen = $pinfo['bits'] / 8 - (strlen($t) / 2 + 3); |
| | 3793 | $eb = pack('H*', '0001' . str_repeat('FF', $pslen) . '00' . $t); |
| | 3794 | |
| | 3795 | if (openssl_private_encrypt($eb, $signature, $privKey, OPENSSL_NO_PADDING)) { |
| | 3796 | openssl_pkey_free($privKey); |
| | 3797 | return base64_encode($signature); |
| | 3798 | } |
| | 3799 | } |
| | 3800 | openssl_pkey_free($privKey); |
| | 3801 | return ''; |
| | 3802 | } |
| | 3803 | |
| | 3804 | /** |
| | 3805 | * Generate a DKIM canonicalization header. |
| | 3806 | * @access public |
| | 3807 | * @param string $signHeader Header |
| | 3808 | * @return string |
| | 3809 | */ |
| | 3810 | public function DKIM_HeaderC($signHeader) |
| | 3811 | { |
| | 3812 | $signHeader = preg_replace('/\r\n\s+/', ' ', $signHeader); |
| | 3813 | $lines = explode("\r\n", $signHeader); |
| | 3814 | foreach ($lines as $key => $line) { |
| | 3815 | list($heading, $value) = explode(':', $line, 2); |
| | 3816 | $heading = strtolower($heading); |
| | 3817 | $value = preg_replace('/\s{2,}/', ' ', $value); // Compress useless spaces |
| | 3818 | $lines[$key] = $heading . ':' . trim($value); // Don't forget to remove WSP around the value |
| | 3819 | } |
| | 3820 | $signHeader = implode("\r\n", $lines); |
| | 3821 | return $signHeader; |
| | 3822 | } |
| | 3823 | |
| | 3824 | /** |
| | 3825 | * Generate a DKIM canonicalization body. |
| | 3826 | * @access public |
| | 3827 | * @param string $body Message Body |
| | 3828 | * @return string |
| | 3829 | */ |
| | 3830 | public function DKIM_BodyC($body) |
| | 3831 | { |
| | 3832 | if ($body == '') { |
| | 3833 | return "\r\n"; |
| | 3834 | } |
| | 3835 | // stabilize line endings |
| | 3836 | $body = str_replace("\r\n", "\n", $body); |
| | 3837 | $body = str_replace("\n", "\r\n", $body); |
| | 3838 | // END stabilize line endings |
| | 3839 | while (substr($body, strlen($body) - 4, 4) == "\r\n\r\n") { |
| | 3840 | $body = substr($body, 0, strlen($body) - 2); |
| | 3841 | } |
| | 3842 | return $body; |
| | 3843 | } |
| | 3844 | |
| | 3845 | /** |
| | 3846 | * Create the DKIM header and body in a new message header. |
| | 3847 | * @access public |
| | 3848 | * @param string $headers_line Header lines |
| | 3849 | * @param string $subject Subject |
| | 3850 | * @param string $body Body |
| | 3851 | * @return string |
| | 3852 | */ |
| | 3853 | public function DKIM_Add($headers_line, $subject, $body) |
| | 3854 | { |
| | 3855 | $DKIMsignatureType = 'rsa-sha256'; // Signature & hash algorithms |
| | 3856 | $DKIMcanonicalization = 'relaxed/simple'; // Canonicalization of header/body |
| | 3857 | $DKIMquery = 'dns/txt'; // Query method |
| | 3858 | $DKIMtime = time(); // Signature Timestamp = seconds since 00:00:00 - Jan 1, 1970 (UTC time zone) |
| | 3859 | $subject_header = "Subject: $subject"; |
| | 3860 | $headers = explode($this->LE, $headers_line); |
| | 3861 | $from_header = ''; |
| | 3862 | $to_header = ''; |
| | 3863 | $date_header = ''; |
| | 3864 | $current = ''; |
| | 3865 | foreach ($headers as $header) { |
| | 3866 | if (strpos($header, 'From:') === 0) { |
| | 3867 | $from_header = $header; |
| | 3868 | $current = 'from_header'; |
| | 3869 | } elseif (strpos($header, 'To:') === 0) { |
| | 3870 | $to_header = $header; |
| | 3871 | $current = 'to_header'; |
| | 3872 | } elseif (strpos($header, 'Date:') === 0) { |
| | 3873 | $date_header = $header; |
| | 3874 | $current = 'date_header'; |
| | 3875 | } else { |
| | 3876 | if (!empty($$current) && strpos($header, ' =?') === 0) { |
| | 3877 | $$current .= $header; |
| | 3878 | } else { |
| | 3879 | $current = ''; |
| | 3880 | } |
| | 3881 | } |
| | 3882 | } |
| | 3883 | $from = str_replace('|', '=7C', $this->DKIM_QP($from_header)); |
| | 3884 | $to = str_replace('|', '=7C', $this->DKIM_QP($to_header)); |
| | 3885 | $date = str_replace('|', '=7C', $this->DKIM_QP($date_header)); |
| | 3886 | $subject = str_replace( |
| | 3887 | '|', |
| | 3888 | '=7C', |
| | 3889 | $this->DKIM_QP($subject_header) |
| | 3890 | ); // Copied header fields (dkim-quoted-printable) |
| | 3891 | $body = $this->DKIM_BodyC($body); |
| | 3892 | $DKIMlen = strlen($body); // Length of body |
| | 3893 | $DKIMb64 = base64_encode(pack('H*', hash('sha256', $body))); // Base64 of packed binary SHA-256 hash of body |
| | 3894 | if ('' == $this->DKIM_identity) { |
| | 3895 | $ident = ''; |
| | 3896 | } else { |
| | 3897 | $ident = ' i=' . $this->DKIM_identity . ';'; |
| | 3898 | } |
| | 3899 | $dkimhdrs = 'DKIM-Signature: v=1; a=' . |
| | 3900 | $DKIMsignatureType . '; q=' . |
| | 3901 | $DKIMquery . '; l=' . |
| | 3902 | $DKIMlen . '; s=' . |
| | 3903 | $this->DKIM_selector . |
| | 3904 | ";\r\n" . |
| | 3905 | "\tt=" . $DKIMtime . '; c=' . $DKIMcanonicalization . ";\r\n" . |
| | 3906 | "\th=From:To:Date:Subject;\r\n" . |
| | 3907 | "\td=" . $this->DKIM_domain . ';' . $ident . "\r\n" . |
| | 3908 | "\tz=$from\r\n" . |
| | 3909 | "\t|$to\r\n" . |
| | 3910 | "\t|$date\r\n" . |
| | 3911 | "\t|$subject;\r\n" . |
| | 3912 | "\tbh=" . $DKIMb64 . ";\r\n" . |
| | 3913 | "\tb="; |
| | 3914 | $toSign = $this->DKIM_HeaderC( |
| | 3915 | $from_header . "\r\n" . |
| | 3916 | $to_header . "\r\n" . |
| | 3917 | $date_header . "\r\n" . |
| | 3918 | $subject_header . "\r\n" . |
| | 3919 | $dkimhdrs |
| | 3920 | ); |
| | 3921 | $signed = $this->DKIM_Sign($toSign); |
| | 3922 | return $dkimhdrs . $signed . "\r\n"; |
| | 3923 | } |
| | 3924 | |
| | 3925 | /** |
| | 3926 | * Detect if a string contains a line longer than the maximum line length allowed. |
| | 3927 | * @param string $str |
| | 3928 | * @return boolean |
| | 3929 | * @static |
| | 3930 | */ |
| | 3931 | public static function hasLineLongerThanMax($str) |
| | 3932 | { |
| | 3933 | //+2 to include CRLF line break for a 1000 total |
| | 3934 | return (boolean)preg_match('/^(.{'.(self::MAX_LINE_LENGTH + 2).',})/m', $str); |
| | 3935 | } |
| | 3936 | |
| | 3937 | /** |
| | 3938 | * Allows for public read access to 'to' property. |
| | 3939 | * @note: Before the send() call, queued addresses (i.e. with IDN) are not yet included. |
| | 3940 | * @access public |
| | 3941 | * @return array |
| | 3942 | */ |
| | 3943 | public function getToAddresses() |
| | 3944 | { |
| | 3945 | return $this->to; |
| | 3946 | } |
| | 3947 | |
| | 3948 | /** |
| | 3949 | * Allows for public read access to 'cc' property. |
| | 3950 | * @note: Before the send() call, queued addresses (i.e. with IDN) are not yet included. |
| | 3951 | * @access public |
| | 3952 | * @return array |
| | 3953 | */ |
| | 3954 | public function getCcAddresses() |
| | 3955 | { |
| | 3956 | return $this->cc; |
| | 3957 | } |
| | 3958 | |
| | 3959 | /** |
| | 3960 | * Allows for public read access to 'bcc' property. |
| | 3961 | * @note: Before the send() call, queued addresses (i.e. with IDN) are not yet included. |
| | 3962 | * @access public |
| | 3963 | * @return array |
| | 3964 | */ |
| | 3965 | public function getBccAddresses() |
| | 3966 | { |
| | 3967 | return $this->bcc; |
| | 3968 | } |
| | 3969 | |
| | 3970 | /** |
| | 3971 | * Allows for public read access to 'ReplyTo' property. |
| | 3972 | * @note: Before the send() call, queued addresses (i.e. with IDN) are not yet included. |
| | 3973 | * @access public |
| | 3974 | * @return array |
| | 3975 | */ |
| | 3976 | public function getReplyToAddresses() |
| | 3977 | { |
| | 3978 | return $this->ReplyTo; |
| | 3979 | } |
| | 3980 | |
| | 3981 | /** |
| | 3982 | * Allows for public read access to 'all_recipients' property. |
| | 3983 | * @note: Before the send() call, queued addresses (i.e. with IDN) are not yet included. |
| | 3984 | * @access public |
| | 3985 | * @return array |
| | 3986 | */ |
| | 3987 | public function getAllRecipientAddresses() |
| | 3988 | { |
| | 3989 | return $this->all_recipients; |
| | 3990 | } |
| | 3991 | |
| | 3992 | /** |
| | 3993 | * Perform a callback. |
| | 3994 | * @param boolean $isSent |
| | 3995 | * @param array $to |
| | 3996 | * @param array $cc |
| | 3997 | * @param array $bcc |
| | 3998 | * @param string $subject |
| | 3999 | * @param string $body |
| | 4000 | * @param string $from |
| | 4001 | */ |
| | 4002 | protected function doCallback($isSent, $to, $cc, $bcc, $subject, $body, $from) |
| | 4003 | { |
| | 4004 | if (!empty($this->action_function) && is_callable($this->action_function)) { |
| | 4005 | $params = array($isSent, $to, $cc, $bcc, $subject, $body, $from); |
| | 4006 | call_user_func_array($this->action_function, $params); |
| | 4007 | } |
| | 4008 | } |
| | 4009 | } |
| | 4010 | |
| | 4011 | /** |
| | 4012 | * PHPMailer exception handler |
| 685 | | |
| 686 | | /** |
| 687 | | * Set the From and FromName properties |
| 688 | | * @param string $address |
| 689 | | * @param string $name |
| 690 | | * @param int $auto Also set Reply-To and Sender |
| 691 | | * @throws phpmailerException |
| 692 | | * @return boolean |
| 693 | | */ |
| 694 | | public function SetFrom($address, $name = '', $auto = 1) { |
| 695 | | $address = trim($address); |
| 696 | | $name = trim(preg_replace('/[\r\n]+/', '', $name)); //Strip breaks and trim |
| 697 | | if (!$this->ValidateAddress($address)) { |
| 698 | | $this->SetError($this->Lang('invalid_address').': '. $address); |
| 699 | | if ($this->exceptions) { |
| 700 | | throw new phpmailerException($this->Lang('invalid_address').': '.$address); |
| 701 | | } |
| 702 | | if ($this->SMTPDebug) { |
| 703 | | $this->edebug($this->Lang('invalid_address').': '.$address); |
| 704 | | } |
| 705 | | return false; |
| 706 | | } |
| 707 | | $this->From = $address; |
| 708 | | $this->FromName = $name; |
| 709 | | if ($auto) { |
| 710 | | if (empty($this->ReplyTo)) { |
| 711 | | $this->AddAnAddress('Reply-To', $address, $name); |
| 712 | | } |
| 713 | | if (empty($this->Sender)) { |
| 714 | | $this->Sender = $address; |
| 715 | | } |
| 716 | | } |
| 717 | | return true; |
| 718 | | } |
| 719 | | |
| 720 | | /** |
| 721 | | * Check that a string looks roughly like an email address should |
| 722 | | * Static so it can be used without instantiation, public so people can overload |
| 723 | | * Conforms to RFC5322: Uses *correct* regex on which FILTER_VALIDATE_EMAIL is |
| 724 | | * based; So why not use FILTER_VALIDATE_EMAIL? Because it was broken to |
| 725 | | * not allow a@b type valid addresses :( |
| 726 | | * Some Versions of PHP break on the regex though, likely due to PCRE, so use |
| 727 | | * the older validation method for those users. (http://php.net/manual/en/pcre.installation.php) |
| 728 | | * @link http://squiloople.com/2009/12/20/email-address-validation/ |
| 729 | | * @copyright regex Copyright Michael Rushton 2009-10 | http://squiloople.com/ | Feel free to use and redistribute this code. But please keep this copyright notice. |
| 730 | | * @param string $address The email address to check |
| 731 | | * @return boolean |
| 732 | | * @static |
| 733 | | * @access public |
| 734 | | */ |
| 735 | | public static function ValidateAddress($address) { |
| 736 | | if ((defined('PCRE_VERSION')) && (version_compare(PCRE_VERSION, '8.0') >= 0)) { |
| 737 | | return preg_match('/^(?!(?>(?1)"?(?>\\\[ -~]|[^"])"?(?1)){255,})(?!(?>(?1)"?(?>\\\[ -~]|[^"])"?(?1)){65,}@)((?>(?>(?>((?>(?>(?>\x0D\x0A)?[ ])+|(?>[ ]*\x0D\x0A)?[ ]+)?)(\((?>(?2)(?>[\x01-\x08\x0B\x0C\x0E-\'*-\[\]-\x7F]|\\\[\x00-\x7F]|(?3)))*(?2)\)))+(?2))|(?2))?)([!#-\'*+\/-9=?^-~-]+|"(?>(?2)(?>[\x01-\x08\x0B\x0C\x0E-!#-\[\]-\x7F]|\\\[\x00-\x7F]))*(?2)")(?>(?1)\.(?1)(?4))*(?1)@(?!(?1)[a-z0-9-]{64,})(?1)(?>([a-z0-9](?>[a-z0-9-]*[a-z0-9])?)(?>(?1)\.(?!(?1)[a-z0-9-]{64,})(?1)(?5)){0,126}|\[(?:(?>IPv6:(?>([a-f0-9]{1,4})(?>:(?6)){7}|(?!(?:.*[a-f0-9][:\]]){7,})((?6)(?>:(?6)){0,5})?::(?7)?))|(?>(?>IPv6:(?>(?6)(?>:(?6)){5}:|(?!(?:.*[a-f0-9]:){5,})(?8)?::(?>((?6)(?>:(?6)){0,3}):)?))?(25[0-5]|2[0-4][0-9]|1[0-9]{2}|[1-9]?[0-9])(?>\.(?9)){3}))\])(?1)$/isD', $address); |
| 738 | | } elseif (function_exists('filter_var')) { //Introduced in PHP 5.2 |
| 739 | | if(filter_var($address, FILTER_VALIDATE_EMAIL) === FALSE) { |
| 740 | | return false; |
| 741 | | } else { |
| 742 | | return true; |
| 743 | | } |
| 744 | | } else { |
| 745 | | return preg_match('/^(?:[\w\!\#\$\%\&\'\*\+\-\/\=\?\^\`\{\|\}\~]+\.)*[\w\!\#\$\%\&\'\*\+\-\/\=\?\^\`\{\|\}\~]+@(?:(?:(?:[a-zA-Z0-9_](?:[a-zA-Z0-9_\-](?!\.)){0,61}[a-zA-Z0-9_-]?\.)+[a-zA-Z0-9_](?:[a-zA-Z0-9_\-](?!$)){0,61}[a-zA-Z0-9_]?)|(?:\[(?:(?:[01]?\d{1,2}|2[0-4]\d|25[0-5])\.){3}(?:[01]?\d{1,2}|2[0-4]\d|25[0-5])\]))$/', $address); |
| 746 | | } |
| 747 | | } |
| 748 | | |
| 749 | | ///////////////////////////////////////////////// |
| 750 | | // METHODS, MAIL SENDING |
| 751 | | ///////////////////////////////////////////////// |
| 752 | | |
| 753 | | /** |
| 754 | | * Creates message and assigns Mailer. If the message is |
| 755 | | * not sent successfully then it returns false. Use the ErrorInfo |
| 756 | | * variable to view description of the error. |
| 757 | | * @throws phpmailerException |
| 758 | | * @return bool |
| 759 | | */ |
| 760 | | public function Send() { |
| 761 | | try { |
| 762 | | if(!$this->PreSend()) return false; |
| 763 | | return $this->PostSend(); |
| 764 | | } catch (phpmailerException $e) { |
| 765 | | $this->mailHeader = ''; |
| 766 | | $this->SetError($e->getMessage()); |
| 767 | | if ($this->exceptions) { |
| 768 | | throw $e; |
| 769 | | } |
| 770 | | return false; |
| 771 | | } |
| 772 | | } |
| 773 | | |
| 774 | | /** |
| 775 | | * Prep mail by constructing all message entities |
| 776 | | * @throws phpmailerException |
| 777 | | * @return bool |
| 778 | | */ |
| 779 | | public function PreSend() { |
| 780 | | try { |
| 781 | | $this->mailHeader = ""; |
| 782 | | if ((count($this->to) + count($this->cc) + count($this->bcc)) < 1) { |
| 783 | | throw new phpmailerException($this->Lang('provide_address'), self::STOP_CRITICAL); |
| 784 | | } |
| 785 | | |
| 786 | | // Set whether the message is multipart/alternative |
| 787 | | if(!empty($this->AltBody)) { |
| 788 | | $this->ContentType = 'multipart/alternative'; |
| 789 | | } |
| 790 | | |
| 791 | | $this->error_count = 0; // reset errors |
| 792 | | $this->SetMessageType(); |
| 793 | | //Refuse to send an empty message |
| 794 | | if (empty($this->Body)) { |
| 795 | | throw new phpmailerException($this->Lang('empty_message'), self::STOP_CRITICAL); |
| 796 | | } |
| 797 | | |
| 798 | | $this->MIMEHeader = $this->CreateHeader(); |
| 799 | | $this->MIMEBody = $this->CreateBody(); |
| 800 | | |
| 801 | | // To capture the complete message when using mail(), create |
| 802 | | // an extra header list which CreateHeader() doesn't fold in |
| 803 | | if ($this->Mailer == 'mail') { |
| 804 | | if (count($this->to) > 0) { |
| 805 | | $this->mailHeader .= $this->AddrAppend("To", $this->to); |
| 806 | | } else { |
| 807 | | $this->mailHeader .= $this->HeaderLine("To", "undisclosed-recipients:;"); |
| 808 | | } |
| 809 | | $this->mailHeader .= $this->HeaderLine('Subject', $this->EncodeHeader($this->SecureHeader(trim($this->Subject)))); |
| 810 | | // if(count($this->cc) > 0) { |
| 811 | | // $this->mailHeader .= $this->AddrAppend("Cc", $this->cc); |
| 812 | | // } |
| 813 | | } |
| 814 | | |
| 815 | | // digitally sign with DKIM if enabled |
| 816 | | if (!empty($this->DKIM_domain) && !empty($this->DKIM_private) && !empty($this->DKIM_selector) && !empty($this->DKIM_domain) && file_exists($this->DKIM_private)) { |
| 817 | | $header_dkim = $this->DKIM_Add($this->MIMEHeader, $this->EncodeHeader($this->SecureHeader($this->Subject)), $this->MIMEBody); |
| 818 | | $this->MIMEHeader = str_replace("\r\n", "\n", $header_dkim) . $this->MIMEHeader; |
| 819 | | } |
| 820 | | |
| 821 | | return true; |
| 822 | | |
| 823 | | } catch (phpmailerException $e) { |
| 824 | | $this->SetError($e->getMessage()); |
| 825 | | if ($this->exceptions) { |
| 826 | | throw $e; |
| 827 | | } |
| 828 | | return false; |
| 829 | | } |
| 830 | | } |
| 831 | | |
| 832 | | /** |
| 833 | | * Actual Email transport function |
| 834 | | * Send the email via the selected mechanism |
| 835 | | * @throws phpmailerException |
| 836 | | * @return bool |
| 837 | | */ |
| 838 | | public function PostSend() { |
| 839 | | try { |
| 840 | | // Choose the mailer and send through it |
| 841 | | switch($this->Mailer) { |
| 842 | | case 'sendmail': |
| 843 | | return $this->SendmailSend($this->MIMEHeader, $this->MIMEBody); |
| 844 | | case 'smtp': |
| 845 | | return $this->SmtpSend($this->MIMEHeader, $this->MIMEBody); |
| 846 | | case 'mail': |
| 847 | | return $this->MailSend($this->MIMEHeader, $this->MIMEBody); |
| 848 | | default: |
| 849 | | return $this->MailSend($this->MIMEHeader, $this->MIMEBody); |
| 850 | | } |
| 851 | | } catch (phpmailerException $e) { |
| 852 | | $this->SetError($e->getMessage()); |
| 853 | | if ($this->exceptions) { |
| 854 | | throw $e; |
| 855 | | } |
| 856 | | if ($this->SMTPDebug) { |
| 857 | | $this->edebug($e->getMessage()."\n"); |
| 858 | | } |
| 859 | | } |
| 860 | | return false; |
| 861 | | } |
| 862 | | |
| 863 | | /** |
| 864 | | * Sends mail using the $Sendmail program. |
| 865 | | * @param string $header The message headers |
| 866 | | * @param string $body The message body |
| 867 | | * @throws phpmailerException |
| 868 | | * @access protected |
| 869 | | * @return bool |
| 870 | | */ |
| 871 | | protected function SendmailSend($header, $body) { |
| 872 | | if ($this->Sender != '') { |
| 873 | | $sendmail = sprintf("%s -oi -f%s -t", escapeshellcmd($this->Sendmail), escapeshellarg($this->Sender)); |
| 874 | | } else { |
| 875 | | $sendmail = sprintf("%s -oi -t", escapeshellcmd($this->Sendmail)); |
| 876 | | } |
| 877 | | if ($this->SingleTo === true) { |
| 878 | | foreach ($this->SingleToArray as $val) { |
| 879 | | if(!@$mail = popen($sendmail, 'w')) { |
| 880 | | throw new phpmailerException($this->Lang('execute') . $this->Sendmail, self::STOP_CRITICAL); |
| 881 | | } |
| 882 | | fputs($mail, "To: " . $val . "\n"); |
| 883 | | fputs($mail, $header); |
| 884 | | fputs($mail, $body); |
| 885 | | $result = pclose($mail); |
| 886 | | // implement call back function if it exists |
| 887 | | $isSent = ($result == 0) ? 1 : 0; |
| 888 | | $this->doCallback($isSent, $val, $this->cc, $this->bcc, $this->Subject, $body); |
| 889 | | if($result != 0) { |
| 890 | | throw new phpmailerException($this->Lang('execute') . $this->Sendmail, self::STOP_CRITICAL); |
| 891 | | } |
| 892 | | } |
| 893 | | } else { |
| 894 | | if(!@$mail = popen($sendmail, 'w')) { |
| 895 | | throw new phpmailerException($this->Lang('execute') . $this->Sendmail, self::STOP_CRITICAL); |
| 896 | | } |
| 897 | | fputs($mail, $header); |
| 898 | | fputs($mail, $body); |
| 899 | | $result = pclose($mail); |
| 900 | | // implement call back function if it exists |
| 901 | | $isSent = ($result == 0) ? 1 : 0; |
| 902 | | $this->doCallback($isSent, $this->to, $this->cc, $this->bcc, $this->Subject, $body); |
| 903 | | if($result != 0) { |
| 904 | | throw new phpmailerException($this->Lang('execute') . $this->Sendmail, self::STOP_CRITICAL); |
| 905 | | } |
| 906 | | } |
| 907 | | return true; |
| 908 | | } |
| 909 | | |
| 910 | | /** |
| 911 | | * Sends mail using the PHP mail() function. |
| 912 | | * @param string $header The message headers |
| 913 | | * @param string $body The message body |
| 914 | | * @throws phpmailerException |
| 915 | | * @access protected |
| 916 | | * @return bool |
| 917 | | */ |
| 918 | | protected function MailSend($header, $body) { |
| 919 | | $toArr = array(); |
| 920 | | foreach($this->to as $t) { |
| 921 | | $toArr[] = $this->AddrFormat($t); |
| 922 | | } |
| 923 | | $to = implode(', ', $toArr); |
| 924 | | |
| 925 | | if (empty($this->Sender)) { |
| 926 | | $params = " "; |
| 927 | | } else { |
| 928 | | $params = sprintf("-f%s", $this->Sender); |
| 929 | | } |
| 930 | | if ($this->Sender != '' and !ini_get('safe_mode')) { |
| 931 | | $old_from = ini_get('sendmail_from'); |
| 932 | | ini_set('sendmail_from', $this->Sender); |
| 933 | | } |
| 934 | | $rt = false; |
| 935 | | if ($this->SingleTo === true && count($toArr) > 1) { |
| 936 | | foreach ($toArr as $val) { |
| 937 | | $rt = $this->mail_passthru($val, $this->Subject, $body, $header, $params); |
| 938 | | // implement call back function if it exists |
| 939 | | $isSent = ($rt == 1) ? 1 : 0; |
| 940 | | $this->doCallback($isSent, $val, $this->cc, $this->bcc, $this->Subject, $body); |
| 941 | | } |
| 942 | | } else { |
| 943 | | $rt = $this->mail_passthru($to, $this->Subject, $body, $header, $params); |
| 944 | | // implement call back function if it exists |
| 945 | | $isSent = ($rt == 1) ? 1 : 0; |
| 946 | | $this->doCallback($isSent, $to, $this->cc, $this->bcc, $this->Subject, $body); |
| 947 | | } |
| 948 | | if (isset($old_from)) { |
| 949 | | ini_set('sendmail_from', $old_from); |
| 950 | | } |
| 951 | | if(!$rt) { |
| 952 | | throw new phpmailerException($this->Lang('instantiate'), self::STOP_CRITICAL); |
| 953 | | } |
| 954 | | return true; |
| 955 | | } |
| 956 | | |
| 957 | | /** |
| 958 | | * Sends mail via SMTP using PhpSMTP |
| 959 | | * Returns false if there is a bad MAIL FROM, RCPT, or DATA input. |
| 960 | | * @param string $header The message headers |
| 961 | | * @param string $body The message body |
| 962 | | * @throws phpmailerException |
| 963 | | * @uses SMTP |
| 964 | | * @access protected |
| 965 | | * @return bool |
| 966 | | */ |
| 967 | | protected function SmtpSend($header, $body) { |
| 968 | | require_once $this->PluginDir . 'class-smtp.php'; |
| 969 | | $bad_rcpt = array(); |
| 970 | | |
| 971 | | if(!$this->SmtpConnect()) { |
| 972 | | throw new phpmailerException($this->Lang('smtp_connect_failed'), self::STOP_CRITICAL); |
| 973 | | } |
| 974 | | $smtp_from = ($this->Sender == '') ? $this->From : $this->Sender; |
| 975 | | if(!$this->smtp->Mail($smtp_from)) { |
| 976 | | $this->SetError($this->Lang('from_failed') . $smtp_from . " : " . implode(",",$this->smtp->getError())) ; |
| 977 | | throw new phpmailerException($this->ErrorInfo, self::STOP_CRITICAL); |
| 978 | | } |
| 979 | | |
| 980 | | // Attempt to send attach all recipients |
| 981 | | foreach($this->to as $to) { |
| 982 | | if (!$this->smtp->Recipient($to[0])) { |
| 983 | | $bad_rcpt[] = $to[0]; |
| 984 | | // implement call back function if it exists |
| 985 | | $isSent = 0; |
| 986 | | $this->doCallback($isSent, $to[0], '', '', $this->Subject, $body); |
| 987 | | } else { |
| 988 | | // implement call back function if it exists |
| 989 | | $isSent = 1; |
| 990 | | $this->doCallback($isSent, $to[0], '', '', $this->Subject, $body); |
| 991 | | } |
| 992 | | } |
| 993 | | foreach($this->cc as $cc) { |
| 994 | | if (!$this->smtp->Recipient($cc[0])) { |
| 995 | | $bad_rcpt[] = $cc[0]; |
| 996 | | // implement call back function if it exists |
| 997 | | $isSent = 0; |
| 998 | | $this->doCallback($isSent, '', $cc[0], '', $this->Subject, $body); |
| 999 | | } else { |
| 1000 | | // implement call back function if it exists |
| 1001 | | $isSent = 1; |
| 1002 | | $this->doCallback($isSent, '', $cc[0], '', $this->Subject, $body); |
| 1003 | | } |
| 1004 | | } |
| 1005 | | foreach($this->bcc as $bcc) { |
| 1006 | | if (!$this->smtp->Recipient($bcc[0])) { |
| 1007 | | $bad_rcpt[] = $bcc[0]; |
| 1008 | | // implement call back function if it exists |
| 1009 | | $isSent = 0; |
| 1010 | | $this->doCallback($isSent, '', '', $bcc[0], $this->Subject, $body); |
| 1011 | | } else { |
| 1012 | | // implement call back function if it exists |
| 1013 | | $isSent = 1; |
| 1014 | | $this->doCallback($isSent, '', '', $bcc[0], $this->Subject, $body); |
| 1015 | | } |
| 1016 | | } |
| 1017 | | |
| 1018 | | |
| 1019 | | if (count($bad_rcpt) > 0 ) { //Create error message for any bad addresses |
| 1020 | | $badaddresses = implode(', ', $bad_rcpt); |
| 1021 | | throw new phpmailerException($this->Lang('recipients_failed') . $badaddresses); |
| 1022 | | } |
| 1023 | | if(!$this->smtp->Data($header . $body)) { |
| 1024 | | throw new phpmailerException($this->Lang('data_not_accepted'), self::STOP_CRITICAL); |
| 1025 | | } |
| 1026 | | if($this->SMTPKeepAlive == true) { |
| 1027 | | $this->smtp->Reset(); |
| 1028 | | } else { |
| 1029 | | $this->smtp->Quit(); |
| 1030 | | $this->smtp->Close(); |
| 1031 | | } |
| 1032 | | return true; |
| 1033 | | } |
| 1034 | | |
| 1035 | | /** |
| 1036 | | * Initiates a connection to an SMTP server. |
| 1037 | | * Returns false if the operation failed. |
| 1038 | | * @uses SMTP |
| 1039 | | * @access public |
| 1040 | | * @throws phpmailerException |
| 1041 | | * @return bool |
| 1042 | | */ |
| 1043 | | public function SmtpConnect() { |
| 1044 | | if(is_null($this->smtp)) { |
| 1045 | | $this->smtp = new SMTP; |
| 1046 | | } |
| 1047 | | |
| 1048 | | $this->smtp->Timeout = $this->Timeout; |
| 1049 | | $this->smtp->do_debug = $this->SMTPDebug; |
| 1050 | | $hosts = explode(';', $this->Host); |
| 1051 | | $index = 0; |
| 1052 | | $connection = $this->smtp->Connected(); |
| 1053 | | |
| 1054 | | // Retry while there is no connection |
| 1055 | | try { |
| 1056 | | while($index < count($hosts) && !$connection) { |
| 1057 | | $hostinfo = array(); |
| 1058 | | if (preg_match('/^(.+):([0-9]+)$/', $hosts[$index], $hostinfo)) { |
| 1059 | | $host = $hostinfo[1]; |
| 1060 | | $port = $hostinfo[2]; |
| 1061 | | } else { |
| 1062 | | $host = $hosts[$index]; |
| 1063 | | $port = $this->Port; |
| 1064 | | } |
| 1065 | | |
| 1066 | | $tls = ($this->SMTPSecure == 'tls'); |
| 1067 | | $ssl = ($this->SMTPSecure == 'ssl'); |
| 1068 | | |
| 1069 | | if ($this->smtp->Connect(($ssl ? 'ssl://':'').$host, $port, $this->Timeout)) { |
| 1070 | | |
| 1071 | | $hello = ($this->Helo != '' ? $this->Helo : $this->ServerHostname()); |
| 1072 | | $this->smtp->Hello($hello); |
| 1073 | | |
| 1074 | | if ($tls) { |
| 1075 | | if (!$this->smtp->StartTLS()) { |
| 1076 | | throw new phpmailerException($this->Lang('connect_host')); |
| 1077 | | } |
| 1078 | | |
| 1079 | | //We must resend HELO after tls negotiation |
| 1080 | | $this->smtp->Hello($hello); |
| 1081 | | } |
| 1082 | | |
| 1083 | | $connection = true; |
| 1084 | | if ($this->SMTPAuth) { |
| 1085 | | if (!$this->smtp->Authenticate($this->Username, $this->Password, $this->AuthType, |
| 1086 | | $this->Realm, $this->Workstation)) { |
| 1087 | | throw new phpmailerException($this->Lang('authenticate')); |
| 1088 | | } |
| 1089 | | } |
| 1090 | | } |
| 1091 | | $index++; |
| 1092 | | if (!$connection) { |
| 1093 | | throw new phpmailerException($this->Lang('connect_host')); |
| 1094 | | } |
| 1095 | | } |
| 1096 | | } catch (phpmailerException $e) { |
| 1097 | | $this->smtp->Reset(); |
| 1098 | | if ($this->exceptions) { |
| 1099 | | throw $e; |
| 1100 | | } |
| 1101 | | } |
| 1102 | | return true; |
| 1103 | | } |
| 1104 | | |
| 1105 | | /** |
| 1106 | | * Closes the active SMTP session if one exists. |
| 1107 | | * @return void |
| 1108 | | */ |
| 1109 | | public function SmtpClose() { |
| 1110 | | if ($this->smtp !== null) { |
| 1111 | | if($this->smtp->Connected()) { |
| 1112 | | $this->smtp->Quit(); |
| 1113 | | $this->smtp->Close(); |
| 1114 | | } |
| 1115 | | } |
| 1116 | | } |
| 1117 | | |
| 1118 | | /** |
| 1119 | | * Sets the language for all class error messages. |
| 1120 | | * Returns false if it cannot load the language file. The default language is English. |
| 1121 | | * @param string $langcode ISO 639-1 2-character language code (e.g. Portuguese: "br") |
| 1122 | | * @param string $lang_path Path to the language file directory |
| 1123 | | * @return bool |
| 1124 | | * @access public |
| 1125 | | */ |
| 1126 | | function SetLanguage($langcode = 'en', $lang_path = 'language/') { |
| 1127 | | //Define full set of translatable strings |
| 1128 | | $PHPMAILER_LANG = array( |
| 1129 | | 'authenticate' => 'SMTP Error: Could not authenticate.', |
| 1130 | | 'connect_host' => 'SMTP Error: Could not connect to SMTP host.', |
| 1131 | | 'data_not_accepted' => 'SMTP Error: Data not accepted.', |
| 1132 | | 'empty_message' => 'Message body empty', |
| 1133 | | 'encoding' => 'Unknown encoding: ', |
| 1134 | | 'execute' => 'Could not execute: ', |
| 1135 | | 'file_access' => 'Could not access file: ', |
| 1136 | | 'file_open' => 'File Error: Could not open file: ', |
| 1137 | | 'from_failed' => 'The following From address failed: ', |
| 1138 | | 'instantiate' => 'Could not instantiate mail function.', |
| 1139 | | 'invalid_address' => 'Invalid address', |
| 1140 | | 'mailer_not_supported' => ' mailer is not supported.', |
| 1141 | | 'provide_address' => 'You must provide at least one recipient email address.', |
| 1142 | | 'recipients_failed' => 'SMTP Error: The following recipients failed: ', |
| 1143 | | 'signing' => 'Signing Error: ', |
| 1144 | | 'smtp_connect_failed' => 'SMTP Connect() failed.', |
| 1145 | | 'smtp_error' => 'SMTP server error: ', |
| 1146 | | 'variable_set' => 'Cannot set or reset variable: ' |
| 1147 | | ); |
| 1148 | | //Overwrite language-specific strings. This way we'll never have missing translations - no more "language string failed to load"! |
| 1149 | | $l = true; |
| 1150 | | if ($langcode != 'en') { //There is no English translation file |
| 1151 | | $l = @include $lang_path.'phpmailer.lang-'.$langcode.'.php'; |
| 1152 | | } |
| 1153 | | $this->language = $PHPMAILER_LANG; |
| 1154 | | return ($l == true); //Returns false if language not found |
| 1155 | | } |
| 1156 | | |
| 1157 | | /** |
| 1158 | | * Return the current array of language strings |
| 1159 | | * @return array |
| 1160 | | */ |
| 1161 | | public function GetTranslations() { |
| 1162 | | return $this->language; |
| 1163 | | } |
| 1164 | | |
| 1165 | | ///////////////////////////////////////////////// |
| 1166 | | // METHODS, MESSAGE CREATION |
| 1167 | | ///////////////////////////////////////////////// |
| 1168 | | |
| 1169 | | /** |
| 1170 | | * Creates recipient headers. |
| 1171 | | * @access public |
| 1172 | | * @param string $type |
| 1173 | | * @param array $addr |
| 1174 | | * @return string |
| 1175 | | */ |
| 1176 | | public function AddrAppend($type, $addr) { |
| 1177 | | $addr_str = $type . ': '; |
| 1178 | | $addresses = array(); |
| 1179 | | foreach ($addr as $a) { |
| 1180 | | $addresses[] = $this->AddrFormat($a); |
| 1181 | | } |
| 1182 | | $addr_str .= implode(', ', $addresses); |
| 1183 | | $addr_str .= $this->LE; |
| 1184 | | |
| 1185 | | return $addr_str; |
| 1186 | | } |
| 1187 | | |
| 1188 | | /** |
| 1189 | | * Formats an address correctly. |
| 1190 | | * @access public |
| 1191 | | * @param string $addr |
| 1192 | | * @return string |
| 1193 | | */ |
| 1194 | | public function AddrFormat($addr) { |
| 1195 | | if (empty($addr[1])) { |
| 1196 | | return $this->SecureHeader($addr[0]); |
| 1197 | | } else { |
| 1198 | | return $this->EncodeHeader($this->SecureHeader($addr[1]), 'phrase') . " <" . $this->SecureHeader($addr[0]) . ">"; |
| 1199 | | } |
| 1200 | | } |
| 1201 | | |
| 1202 | | /** |
| 1203 | | * Wraps message for use with mailers that do not |
| 1204 | | * automatically perform wrapping and for quoted-printable. |
| 1205 | | * Original written by philippe. |
| 1206 | | * @param string $message The message to wrap |
| 1207 | | * @param integer $length The line length to wrap to |
| 1208 | | * @param boolean $qp_mode Whether to run in Quoted-Printable mode |
| 1209 | | * @access public |
| 1210 | | * @return string |
| 1211 | | */ |
| 1212 | | public function WrapText($message, $length, $qp_mode = false) { |
| 1213 | | $soft_break = ($qp_mode) ? sprintf(" =%s", $this->LE) : $this->LE; |
| 1214 | | // If utf-8 encoding is used, we will need to make sure we don't |
| 1215 | | // split multibyte characters when we wrap |
| 1216 | | $is_utf8 = (strtolower($this->CharSet) == "utf-8"); |
| 1217 | | $lelen = strlen($this->LE); |
| 1218 | | $crlflen = strlen(self::CRLF); |
| 1219 | | |
| 1220 | | $message = $this->FixEOL($message); |
| 1221 | | if (substr($message, -$lelen) == $this->LE) { |
| 1222 | | $message = substr($message, 0, -$lelen); |
| 1223 | | } |
| 1224 | | |
| 1225 | | $line = explode($this->LE, $message); // Magic. We know FixEOL uses $LE |
| 1226 | | $message = ''; |
| 1227 | | for ($i = 0 ;$i < count($line); $i++) { |
| 1228 | | $line_part = explode(' ', $line[$i]); |
| 1229 | | $buf = ''; |
| 1230 | | for ($e = 0; $e<count($line_part); $e++) { |
| 1231 | | $word = $line_part[$e]; |
| 1232 | | if ($qp_mode and (strlen($word) > $length)) { |
| 1233 | | $space_left = $length - strlen($buf) - $crlflen; |
| 1234 | | if ($e != 0) { |
| 1235 | | if ($space_left > 20) { |
| 1236 | | $len = $space_left; |
| 1237 | | if ($is_utf8) { |
| 1238 | | $len = $this->UTF8CharBoundary($word, $len); |
| 1239 | | } elseif (substr($word, $len - 1, 1) == "=") { |
| 1240 | | $len--; |
| 1241 | | } elseif (substr($word, $len - 2, 1) == "=") { |
| 1242 | | $len -= 2; |
| 1243 | | } |
| 1244 | | $part = substr($word, 0, $len); |
| 1245 | | $word = substr($word, $len); |
| 1246 | | $buf .= ' ' . $part; |
| 1247 | | $message .= $buf . sprintf("=%s", self::CRLF); |
| 1248 | | } else { |
| 1249 | | $message .= $buf . $soft_break; |
| 1250 | | } |
| 1251 | | $buf = ''; |
| 1252 | | } |
| 1253 | | while (strlen($word) > 0) { |
| 1254 | | $len = $length; |
| 1255 | | if ($is_utf8) { |
| 1256 | | $len = $this->UTF8CharBoundary($word, $len); |
| 1257 | | } elseif (substr($word, $len - 1, 1) == "=") { |
| 1258 | | $len--; |
| 1259 | | } elseif (substr($word, $len - 2, 1) == "=") { |
| 1260 | | $len -= 2; |
| 1261 | | } |
| 1262 | | $part = substr($word, 0, $len); |
| 1263 | | $word = substr($word, $len); |
| 1264 | | |
| 1265 | | if (strlen($word) > 0) { |
| 1266 | | $message .= $part . sprintf("=%s", self::CRLF); |
| 1267 | | } else { |
| 1268 | | $buf = $part; |
| 1269 | | } |
| 1270 | | } |
| 1271 | | } else { |
| 1272 | | $buf_o = $buf; |
| 1273 | | $buf .= ($e == 0) ? $word : (' ' . $word); |
| 1274 | | |
| 1275 | | if (strlen($buf) > $length and $buf_o != '') { |
| 1276 | | $message .= $buf_o . $soft_break; |
| 1277 | | $buf = $word; |
| 1278 | | } |
| 1279 | | } |
| 1280 | | } |
| 1281 | | $message .= $buf . self::CRLF; |
| 1282 | | } |
| 1283 | | |
| 1284 | | return $message; |
| 1285 | | } |
| 1286 | | |
| 1287 | | /** |
| 1288 | | * Finds last character boundary prior to maxLength in a utf-8 |
| 1289 | | * quoted (printable) encoded string. |
| 1290 | | * Original written by Colin Brown. |
| 1291 | | * @access public |
| 1292 | | * @param string $encodedText utf-8 QP text |
| 1293 | | * @param int $maxLength find last character boundary prior to this length |
| 1294 | | * @return int |
| 1295 | | */ |
| 1296 | | public function UTF8CharBoundary($encodedText, $maxLength) { |
| 1297 | | $foundSplitPos = false; |
| 1298 | | $lookBack = 3; |
| 1299 | | while (!$foundSplitPos) { |
| 1300 | | $lastChunk = substr($encodedText, $maxLength - $lookBack, $lookBack); |
| 1301 | | $encodedCharPos = strpos($lastChunk, "="); |
| 1302 | | if ($encodedCharPos !== false) { |
| 1303 | | // Found start of encoded character byte within $lookBack block. |
| 1304 | | // Check the encoded byte value (the 2 chars after the '=') |
| 1305 | | $hex = substr($encodedText, $maxLength - $lookBack + $encodedCharPos + 1, 2); |
| 1306 | | $dec = hexdec($hex); |
| 1307 | | if ($dec < 128) { // Single byte character. |
| 1308 | | // If the encoded char was found at pos 0, it will fit |
| 1309 | | // otherwise reduce maxLength to start of the encoded char |
| 1310 | | $maxLength = ($encodedCharPos == 0) ? $maxLength : |
| 1311 | | $maxLength - ($lookBack - $encodedCharPos); |
| 1312 | | $foundSplitPos = true; |
| 1313 | | } elseif ($dec >= 192) { // First byte of a multi byte character |
| 1314 | | // Reduce maxLength to split at start of character |
| 1315 | | $maxLength = $maxLength - ($lookBack - $encodedCharPos); |
| 1316 | | $foundSplitPos = true; |
| 1317 | | } elseif ($dec < 192) { // Middle byte of a multi byte character, look further back |
| 1318 | | $lookBack += 3; |
| 1319 | | } |
| 1320 | | } else { |
| 1321 | | // No encoded character found |
| 1322 | | $foundSplitPos = true; |
| 1323 | | } |
| 1324 | | } |
| 1325 | | return $maxLength; |
| 1326 | | } |
| 1327 | | |
| 1328 | | |
| 1329 | | /** |
| 1330 | | * Set the body wrapping. |
| 1331 | | * @access public |
| 1332 | | * @return void |
| 1333 | | */ |
| 1334 | | public function SetWordWrap() { |
| 1335 | | if($this->WordWrap < 1) { |
| 1336 | | return; |
| 1337 | | } |
| 1338 | | |
| 1339 | | switch($this->message_type) { |
| 1340 | | case 'alt': |
| 1341 | | case 'alt_inline': |
| 1342 | | case 'alt_attach': |
| 1343 | | case 'alt_inline_attach': |
| 1344 | | $this->AltBody = $this->WrapText($this->AltBody, $this->WordWrap); |
| 1345 | | break; |
| 1346 | | default: |
| 1347 | | $this->Body = $this->WrapText($this->Body, $this->WordWrap); |
| 1348 | | break; |
| 1349 | | } |
| 1350 | | } |
| 1351 | | |
| 1352 | | /** |
| 1353 | | * Assembles message header. |
| 1354 | | * @access public |
| 1355 | | * @return string The assembled header |
| 1356 | | */ |
| 1357 | | public function CreateHeader() { |
| 1358 | | $result = ''; |
| 1359 | | |
| 1360 | | // Set the boundaries |
| 1361 | | $uniq_id = md5(uniqid(time())); |
| 1362 | | $this->boundary[1] = 'b1_' . $uniq_id; |
| 1363 | | $this->boundary[2] = 'b2_' . $uniq_id; |
| 1364 | | $this->boundary[3] = 'b3_' . $uniq_id; |
| 1365 | | |
| 1366 | | if ($this->MessageDate == '') { |
| 1367 | | $result .= $this->HeaderLine('Date', self::RFCDate()); |
| 1368 | | } else { |
| 1369 | | $result .= $this->HeaderLine('Date', $this->MessageDate); |
| 1370 | | } |
| 1371 | | |
| 1372 | | if ($this->ReturnPath) { |
| 1373 | | $result .= $this->HeaderLine('Return-Path', trim($this->ReturnPath)); |
| 1374 | | } elseif ($this->Sender == '') { |
| 1375 | | $result .= $this->HeaderLine('Return-Path', trim($this->From)); |
| 1376 | | } else { |
| 1377 | | $result .= $this->HeaderLine('Return-Path', trim($this->Sender)); |
| 1378 | | } |
| 1379 | | |
| 1380 | | // To be created automatically by mail() |
| 1381 | | if($this->Mailer != 'mail') { |
| 1382 | | if ($this->SingleTo === true) { |
| 1383 | | foreach($this->to as $t) { |
| 1384 | | $this->SingleToArray[] = $this->AddrFormat($t); |
| 1385 | | } |
| 1386 | | } else { |
| 1387 | | if(count($this->to) > 0) { |
| 1388 | | $result .= $this->AddrAppend('To', $this->to); |
| 1389 | | } elseif (count($this->cc) == 0) { |
| 1390 | | $result .= $this->HeaderLine('To', 'undisclosed-recipients:;'); |
| 1391 | | } |
| 1392 | | } |
| 1393 | | } |
| 1394 | | |
| 1395 | | $from = array(); |
| 1396 | | $from[0][0] = trim($this->From); |
| 1397 | | $from[0][1] = $this->FromName; |
| 1398 | | $result .= $this->AddrAppend('From', $from); |
| 1399 | | |
| 1400 | | // sendmail and mail() extract Cc from the header before sending |
| 1401 | | if(count($this->cc) > 0) { |
| 1402 | | $result .= $this->AddrAppend('Cc', $this->cc); |
| 1403 | | } |
| 1404 | | |
| 1405 | | // sendmail and mail() extract Bcc from the header before sending |
| 1406 | | if((($this->Mailer == 'sendmail') || ($this->Mailer == 'mail')) && (count($this->bcc) > 0)) { |
| 1407 | | $result .= $this->AddrAppend('Bcc', $this->bcc); |
| 1408 | | } |
| 1409 | | |
| 1410 | | if(count($this->ReplyTo) > 0) { |
| 1411 | | $result .= $this->AddrAppend('Reply-To', $this->ReplyTo); |
| 1412 | | } |
| 1413 | | |
| 1414 | | // mail() sets the subject itself |
| 1415 | | if($this->Mailer != 'mail') { |
| 1416 | | $result .= $this->HeaderLine('Subject', $this->EncodeHeader($this->SecureHeader($this->Subject))); |
| 1417 | | } |
| 1418 | | |
| 1419 | | if($this->MessageID != '') { |
| 1420 | | $result .= $this->HeaderLine('Message-ID', $this->MessageID); |
| 1421 | | } else { |
| 1422 | | $result .= sprintf("Message-ID: <%s@%s>%s", $uniq_id, $this->ServerHostname(), $this->LE); |
| 1423 | | } |
| 1424 | | $result .= $this->HeaderLine('X-Priority', $this->Priority); |
| 1425 | | if ($this->XMailer == '') { |
| 1426 | | $result .= $this->HeaderLine('X-Mailer', 'PHPMailer '.$this->Version.' (http://code.google.com/a/apache-extras.org/p/phpmailer/)'); |
| 1427 | | } else { |
| 1428 | | $myXmailer = trim($this->XMailer); |
| 1429 | | if ($myXmailer) { |
| 1430 | | $result .= $this->HeaderLine('X-Mailer', $myXmailer); |
| 1431 | | } |
| 1432 | | } |
| 1433 | | |
| 1434 | | if($this->ConfirmReadingTo != '') { |
| 1435 | | $result .= $this->HeaderLine('Disposition-Notification-To', '<' . trim($this->ConfirmReadingTo) . '>'); |
| 1436 | | } |
| 1437 | | |
| 1438 | | // Add custom headers |
| 1439 | | for($index = 0; $index < count($this->CustomHeader); $index++) { |
| 1440 | | $result .= $this->HeaderLine(trim($this->CustomHeader[$index][0]), $this->EncodeHeader(trim($this->CustomHeader[$index][1]))); |
| 1441 | | } |
| 1442 | | if (!$this->sign_key_file) { |
| 1443 | | $result .= $this->HeaderLine('MIME-Version', '1.0'); |
| 1444 | | $result .= $this->GetMailMIME(); |
| 1445 | | } |
| 1446 | | |
| 1447 | | return $result; |
| 1448 | | } |
| 1449 | | |
| 1450 | | /** |
| 1451 | | * Returns the message MIME. |
| 1452 | | * @access public |
| 1453 | | * @return string |
| 1454 | | */ |
| 1455 | | public function GetMailMIME() { |
| 1456 | | $result = ''; |
| 1457 | | switch($this->message_type) { |
| 1458 | | case 'inline': |
| 1459 | | $result .= $this->HeaderLine('Content-Type', 'multipart/related;'); |
| 1460 | | $result .= $this->TextLine("\tboundary=\"" . $this->boundary[1] . '"'); |
| 1461 | | break; |
| 1462 | | case 'attach': |
| 1463 | | case 'inline_attach': |
| 1464 | | case 'alt_attach': |
| 1465 | | case 'alt_inline_attach': |
| 1466 | | $result .= $this->HeaderLine('Content-Type', 'multipart/mixed;'); |
| 1467 | | $result .= $this->TextLine("\tboundary=\"" . $this->boundary[1] . '"'); |
| 1468 | | break; |
| 1469 | | case 'alt': |
| 1470 | | case 'alt_inline': |
| 1471 | | $result .= $this->HeaderLine('Content-Type', 'multipart/alternative;'); |
| 1472 | | $result .= $this->TextLine("\tboundary=\"" . $this->boundary[1] . '"'); |
| 1473 | | break; |
| 1474 | | default: |
| 1475 | | // Catches case 'plain': and case '': |
| 1476 | | $result .= $this->HeaderLine('Content-Transfer-Encoding', $this->Encoding); |
| 1477 | | $result .= $this->TextLine('Content-Type: '.$this->ContentType.'; charset='.$this->CharSet); |
| 1478 | | break; |
| 1479 | | } |
| 1480 | | |
| 1481 | | if($this->Mailer != 'mail') { |
| 1482 | | $result .= $this->LE; |
| 1483 | | } |
| 1484 | | |
| 1485 | | return $result; |
| 1486 | | } |
| 1487 | | |
| 1488 | | /** |
| 1489 | | * Returns the MIME message (headers and body). Only really valid post PreSend(). |
| 1490 | | * @access public |
| 1491 | | * @return string |
| 1492 | | */ |
| 1493 | | public function GetSentMIMEMessage() { |
| 1494 | | return $this->MIMEHeader . $this->mailHeader . self::CRLF . $this->MIMEBody; |
| 1495 | | } |
| 1496 | | |
| 1497 | | |
| 1498 | | /** |
| 1499 | | * Assembles the message body. Returns an empty string on failure. |
| 1500 | | * @access public |
| 1501 | | * @throws phpmailerException |
| 1502 | | * @return string The assembled message body |
| 1503 | | */ |
| 1504 | | public function CreateBody() { |
| 1505 | | $body = ''; |
| 1506 | | |
| 1507 | | if ($this->sign_key_file) { |
| 1508 | | $body .= $this->GetMailMIME().$this->LE; |
| 1509 | | } |
| 1510 | | |
| 1511 | | $this->SetWordWrap(); |
| 1512 | | |
| 1513 | | switch($this->message_type) { |
| 1514 | | case 'inline': |
| 1515 | | $body .= $this->GetBoundary($this->boundary[1], '', '', ''); |
| 1516 | | $body .= $this->EncodeString($this->Body, $this->Encoding); |
| 1517 | | $body .= $this->LE.$this->LE; |
| 1518 | | $body .= $this->AttachAll("inline", $this->boundary[1]); |
| 1519 | | break; |
| 1520 | | case 'attach': |
| 1521 | | $body .= $this->GetBoundary($this->boundary[1], '', '', ''); |
| 1522 | | $body .= $this->EncodeString($this->Body, $this->Encoding); |
| 1523 | | $body .= $this->LE.$this->LE; |
| 1524 | | $body .= $this->AttachAll("attachment", $this->boundary[1]); |
| 1525 | | break; |
| 1526 | | case 'inline_attach': |
| 1527 | | $body .= $this->TextLine("--" . $this->boundary[1]); |
| 1528 | | $body .= $this->HeaderLine('Content-Type', 'multipart/related;'); |
| 1529 | | $body .= $this->TextLine("\tboundary=\"" . $this->boundary[2] . '"'); |
| 1530 | | $body .= $this->LE; |
| 1531 | | $body .= $this->GetBoundary($this->boundary[2], '', '', ''); |
| 1532 | | $body .= $this->EncodeString($this->Body, $this->Encoding); |
| 1533 | | $body .= $this->LE.$this->LE; |
| 1534 | | $body .= $this->AttachAll("inline", $this->boundary[2]); |
| 1535 | | $body .= $this->LE; |
| 1536 | | $body .= $this->AttachAll("attachment", $this->boundary[1]); |
| 1537 | | break; |
| 1538 | | case 'alt': |
| 1539 | | $body .= $this->GetBoundary($this->boundary[1], '', 'text/plain', ''); |
| 1540 | | $body .= $this->EncodeString($this->AltBody, $this->Encoding); |
| 1541 | | $body .= $this->LE.$this->LE; |
| 1542 | | $body .= $this->GetBoundary($this->boundary[1], '', 'text/html', ''); |
| 1543 | | $body .= $this->EncodeString($this->Body, $this->Encoding); |
| 1544 | | $body .= $this->LE.$this->LE; |
| 1545 | | $body .= $this->EndBoundary($this->boundary[1]); |
| 1546 | | break; |
| 1547 | | case 'alt_inline': |
| 1548 | | $body .= $this->GetBoundary($this->boundary[1], '', 'text/plain', ''); |
| 1549 | | $body .= $this->EncodeString($this->AltBody, $this->Encoding); |
| 1550 | | $body .= $this->LE.$this->LE; |
| 1551 | | $body .= $this->TextLine("--" . $this->boundary[1]); |
| 1552 | | $body .= $this->HeaderLine('Content-Type', 'multipart/related;'); |
| 1553 | | $body .= $this->TextLine("\tboundary=\"" . $this->boundary[2] . '"'); |
| 1554 | | $body .= $this->LE; |
| 1555 | | $body .= $this->GetBoundary($this->boundary[2], '', 'text/html', ''); |
| 1556 | | $body .= $this->EncodeString($this->Body, $this->Encoding); |
| 1557 | | $body .= $this->LE.$this->LE; |
| 1558 | | $body .= $this->AttachAll("inline", $this->boundary[2]); |
| 1559 | | $body .= $this->LE; |
| 1560 | | $body .= $this->EndBoundary($this->boundary[1]); |
| 1561 | | break; |
| 1562 | | case 'alt_attach': |
| 1563 | | $body .= $this->TextLine("--" . $this->boundary[1]); |
| 1564 | | $body .= $this->HeaderLine('Content-Type', 'multipart/alternative;'); |
| 1565 | | $body .= $this->TextLine("\tboundary=\"" . $this->boundary[2] . '"'); |
| 1566 | | $body .= $this->LE; |
| 1567 | | $body .= $this->GetBoundary($this->boundary[2], '', 'text/plain', ''); |
| 1568 | | $body .= $this->EncodeString($this->AltBody, $this->Encoding); |
| 1569 | | $body .= $this->LE.$this->LE; |
| 1570 | | $body .= $this->GetBoundary($this->boundary[2], '', 'text/html', ''); |
| 1571 | | $body .= $this->EncodeString($this->Body, $this->Encoding); |
| 1572 | | $body .= $this->LE.$this->LE; |
| 1573 | | $body .= $this->EndBoundary($this->boundary[2]); |
| 1574 | | $body .= $this->LE; |
| 1575 | | $body .= $this->AttachAll("attachment", $this->boundary[1]); |
| 1576 | | break; |
| 1577 | | case 'alt_inline_attach': |
| 1578 | | $body .= $this->TextLine("--" . $this->boundary[1]); |
| 1579 | | $body .= $this->HeaderLine('Content-Type', 'multipart/alternative;'); |
| 1580 | | $body .= $this->TextLine("\tboundary=\"" . $this->boundary[2] . '"'); |
| 1581 | | $body .= $this->LE; |
| 1582 | | $body .= $this->GetBoundary($this->boundary[2], '', 'text/plain', ''); |
| 1583 | | $body .= $this->EncodeString($this->AltBody, $this->Encoding); |
| 1584 | | $body .= $this->LE.$this->LE; |
| 1585 | | $body .= $this->TextLine("--" . $this->boundary[2]); |
| 1586 | | $body .= $this->HeaderLine('Content-Type', 'multipart/related;'); |
| 1587 | | $body .= $this->TextLine("\tboundary=\"" . $this->boundary[3] . '"'); |
| 1588 | | $body .= $this->LE; |
| 1589 | | $body .= $this->GetBoundary($this->boundary[3], '', 'text/html', ''); |
| 1590 | | $body .= $this->EncodeString($this->Body, $this->Encoding); |
| 1591 | | $body .= $this->LE.$this->LE; |
| 1592 | | $body .= $this->AttachAll("inline", $this->boundary[3]); |
| 1593 | | $body .= $this->LE; |
| 1594 | | $body .= $this->EndBoundary($this->boundary[2]); |
| 1595 | | $body .= $this->LE; |
| 1596 | | $body .= $this->AttachAll("attachment", $this->boundary[1]); |
| 1597 | | break; |
| 1598 | | default: |
| 1599 | | // catch case 'plain' and case '' |
| 1600 | | $body .= $this->EncodeString($this->Body, $this->Encoding); |
| 1601 | | break; |
| 1602 | | } |
| 1603 | | |
| 1604 | | if ($this->IsError()) { |
| 1605 | | $body = ''; |
| 1606 | | } elseif ($this->sign_key_file) { |
| 1607 | | try { |
| 1608 | | $file = tempnam('', 'mail'); |
| 1609 | | file_put_contents($file, $body); //TODO check this worked |
| 1610 | | $signed = tempnam("", "signed"); |
| 1611 | | if (@openssl_pkcs7_sign($file, $signed, "file://".$this->sign_cert_file, array("file://".$this->sign_key_file, $this->sign_key_pass), NULL)) { |
| 1612 | | @unlink($file); |
| 1613 | | $body = file_get_contents($signed); |
| 1614 | | @unlink($signed); |
| 1615 | | } else { |
| 1616 | | @unlink($file); |
| 1617 | | @unlink($signed); |
| 1618 | | throw new phpmailerException($this->Lang("signing").openssl_error_string()); |
| 1619 | | } |