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1 <?php 2 //////////////////////////////////////////////////// 3 // PHPMailer - PHP email class 4 // 5 // Class for sending email using either 6 // sendmail, PHP mail(), or SMTP. Methods are 7 // based upon the standard AspEmail(tm) classes. 8 // 9 // Copyright (C) 2001 - 2003 Brent R. Matzelle 10 // 11 // License: LGPL, see LICENSE 12 //////////////////////////////////////////////////// 13 14 /** 15 * PHPMailer - PHP email transport class 16 * @package PHPMailer 17 * @author Brent R. Matzelle 18 * @copyright 2001 - 2003 Brent R. Matzelle 19 */ 20 21 class PHPMailer 22 { 23 ///////////////////////////////////////////////// 24 // PUBLIC VARIABLES 25 ///////////////////////////////////////////////// 26 27 /** 28 * Email priority (1 = High, 3 = Normal, 5 = low). 29 * @var int 30 */ 31 var $Priority = 3; 32 33 /** 34 * Sets the CharSet of the message. 35 * @var string 36 */ 37 var $CharSet = "ISO-8859-1"; 38 39 /** 40 * Sets the Content-type of the message. 41 * @var string 42 */ 43 var $ContentType = "text/plain"; 44 45 /** 46 * Sets the Encoding of the message. Options for this are "8bit", 47 * "7bit", "binary", "base64", and "quoted-printable". 48 * @var string 49 */ 50 var $Encoding = "8bit"; 51 52 /** 53 * Holds the most recent mailer error message. 54 * @var string 55 */ 56 var $ErrorInfo = ""; 57 58 /** 59 * Sets the From email address for the message. 60 * @var string 61 */ 62 var $From = "root@localhost"; 63 64 /** 65 * Sets the From name of the message. 66 * @var string 67 */ 68 var $FromName = "Root User"; 69 70 /** 71 * Sets the Sender email (Return-Path) of the message. If not empty, 72 * will be sent via -f to sendmail or as 'MAIL FROM' in smtp mode. 73 * @var string 74 */ 75 var $Sender = ""; 76 77 /** 78 * Sets the Subject of the message. 79 * @var string 80 */ 81 var $Subject = ""; 82 83 /** 84 * Sets the Body of the message. This can be either an HTML or text body. 85 * If HTML then run IsHTML(true). 86 * @var string 87 */ 88 var $Body = ""; 89 90 /** 91 * Sets the text-only body of the message. This automatically sets the 92 * email to multipart/alternative. This body can be read by mail 93 * clients that do not have HTML email capability such as mutt. Clients 94 * that can read HTML will view the normal Body. 95 * @var string 96 */ 97 var $AltBody = ""; 98 99 /** 100 * Sets word wrapping on the body of the message to a given number of 101 * characters. 102 * @var int 103 */ 104 var $WordWrap = 0; 105 106 /** 107 * Method to send mail: ("mail", "sendmail", or "smtp"). 108 * @var string 109 */ 110 var $Mailer = "mail"; 111 112 /** 113 * Sets the path of the sendmail program. 114 * @var string 115 */ 116 var $Sendmail = "/usr/sbin/sendmail"; 117 118 /** 119 * Path to PHPMailer plugins. This is now only useful if the SMTP class 120 * is in a different directory than the PHP include path. 121 * @var string 122 */ 123 var $PluginDir = ""; 124 125 /** 126 * Holds PHPMailer version. 127 * @var string 128 */ 129 var $Version = "1.73"; 130 131 /** 132 * Sets the email address that a reading confirmation will be sent. 133 * @var string 134 */ 135 var $ConfirmReadingTo = ""; 136 137 /** 138 * Sets the hostname to use in Message-Id and Received headers 139 * and as default HELO string. If empty, the value returned 140 * by SERVER_NAME is used or 'localhost.localdomain'. 141 * @var string 142 */ 143 var $Hostname = ""; 144 145 ///////////////////////////////////////////////// 146 // SMTP VARIABLES 147 ///////////////////////////////////////////////// 148 149 /** 150 * Sets the SMTP hosts. All hosts must be separated by a 151 * semicolon. You can also specify a different port 152 * for each host by using this format: [hostname:port] 153 * (e.g. "smtp1.example.com:25;smtp2.example.com"). 154 * Hosts will be tried in order. 155 * @var string 156 */ 157 var $Host = "localhost"; 158 159 /** 160 * Sets the default SMTP server port. 161 * @var int 162 */ 163 var $Port = 25; 164 165 /** 166 * Sets the SMTP HELO of the message (Default is $Hostname). 167 * @var string 168 */ 169 var $Helo = ""; 170 171 /** 172 * Sets SMTP authentication. Utilizes the Username and Password variables. 173 * @var bool 174 */ 175 var $SMTPAuth = false; 176 177 /** 178 * Sets SMTP username. 179 * @var string 180 */ 181 var $Username = ""; 182 183 /** 184 * Sets SMTP password. 185 * @var string 186 */ 187 var $Password = ""; 188 189 /** 190 * Sets the SMTP server timeout in seconds. This function will not 191 * work with the win32 version. 192 * @var int 193 */ 194 var $Timeout = 10; 195 196 /** 197 * Sets SMTP class debugging on or off. 198 * @var bool 199 */ 200 var $SMTPDebug = false; 201 202 /** 203 * Prevents the SMTP connection from being closed after each mail 204 * sending. If this is set to true then to close the connection 205 * requires an explicit call to SmtpClose(). 206 * @var bool 207 */ 208 var $SMTPKeepAlive = false; 209 210 /**#@+ 211 * @access private 212 */ 213 var $smtp = NULL; 214 var $to = array(); 215 var $cc = array(); 216 var $bcc = array(); 217 var $ReplyTo = array(); 218 var $attachment = array(); 219 var $CustomHeader = array(); 220 var $message_type = ""; 221 var $boundary = array(); 222 var $language = array(); 223 var $error_count = 0; 224 var $LE = "\n"; 225 /**#@-*/ 226 227 ///////////////////////////////////////////////// 228 // VARIABLE METHODS 229 ///////////////////////////////////////////////// 230 231 /** 232 * Sets message type to HTML. 233 * @param bool $bool 234 * @return void 235 */ 236 function IsHTML($bool) { 237 if($bool == true) 238 $this->ContentType = "text/html"; 239 else 240 $this->ContentType = "text/plain"; 241 } 242 243 /** 244 * Sets Mailer to send message using SMTP. 245 * @return void 246 */ 247 function IsSMTP() { 248 $this->Mailer = "smtp"; 249 } 250 251 /** 252 * Sets Mailer to send message using PHP mail() function. 253 * @return void 254 */ 255 function IsMail() { 256 $this->Mailer = "mail"; 257 } 258 259 /** 260 * Sets Mailer to send message using the $Sendmail program. 261 * @return void 262 */ 263 function IsSendmail() { 264 $this->Mailer = "sendmail"; 265 } 266 267 /** 268 * Sets Mailer to send message using the qmail MTA. 269 * @return void 270 */ 271 function IsQmail() { 272 $this->Sendmail = "/var/qmail/bin/sendmail"; 273 $this->Mailer = "sendmail"; 274 } 275 276 277 ///////////////////////////////////////////////// 278 // RECIPIENT METHODS 279 ///////////////////////////////////////////////// 280 281 /** 282 * Adds a "To" address. 283 * @param string $address 284 * @param string $name 285 * @return void 286 */ 287 function AddAddress($address, $name = "") { 288 $cur = count($this->to); 289 $this->to[$cur][0] = trim($address); 290 $this->to[$cur][1] = $name; 291 } 292 293 /** 294 * Adds a "Cc" address. Note: this function works 295 * with the SMTP mailer on win32, not with the "mail" 296 * mailer. 297 * @param string $address 298 * @param string $name 299 * @return void 300 */ 301 function AddCC($address, $name = "") { 302 $cur = count($this->cc); 303 $this->cc[$cur][0] = trim($address); 304 $this->cc[$cur][1] = $name; 305 } 306 307 /** 308 * Adds a "Bcc" address. Note: this function works 309 * with the SMTP mailer on win32, not with the "mail" 310 * mailer. 311 * @param string $address 312 * @param string $name 313 * @return void 314 */ 315 function AddBCC($address, $name = "") { 316 $cur = count($this->bcc); 317 $this->bcc[$cur][0] = trim($address); 318 $this->bcc[$cur][1] = $name; 319 } 320 321 /** 322 * Adds a "Reply-to" address. 323 * @param string $address 324 * @param string $name 325 * @return void 326 */ 327 function AddReplyTo($address, $name = "") { 328 $cur = count($this->ReplyTo); 329 $this->ReplyTo[$cur][0] = trim($address); 330 $this->ReplyTo[$cur][1] = $name; 331 } 332 333 334 ///////////////////////////////////////////////// 335 // MAIL SENDING METHODS 336 ///////////////////////////////////////////////// 337 338 /** 339 * Creates message and assigns Mailer. If the message is 340 * not sent successfully then it returns false. Use the ErrorInfo 341 * variable to view description of the error. 342 * @return bool 343 */ 344 function Send() { 345 $header = ""; 346 $body = ""; 347 $result = true; 348 349 if((count($this->to) + count($this->cc) + count($this->bcc)) < 1) 350 { 351 $this->SetError($this->Lang("provide_address")); 352 return false; 353 } 354 355 // Set whether the message is multipart/alternative 356 if(!empty($this->AltBody)) 357 $this->ContentType = "multipart/alternative"; 358 359 $this->error_count = 0; // reset errors 360 $this->SetMessageType(); 361 $header .= $this->CreateHeader(); 362 $body = $this->CreateBody(); 363 364 if($body == "") { return false; } 365 366 // Choose the mailer 367 switch($this->Mailer) 368 { 369 case "sendmail": 370 $result = $this->SendmailSend($header, $body); 371 break; 372 case "mail": 373 $result = $this->MailSend($header, $body); 374 break; 375 case "smtp": 376 $result = $this->SmtpSend($header, $body); 377 break; 378 default: 379 $this->SetError($this->Mailer . $this->Lang("mailer_not_supported")); 380 $result = false; 381 break; 382 } 383 384 return $result; 385 } 386 387 /** 388 * Sends mail using the $Sendmail program. 389 * @access private 390 * @return bool 391 */ 392 function SendmailSend($header, $body) { 393 if ($this->Sender != "") 394 $sendmail = sprintf("%s -oi -f %s -t", $this->Sendmail, $this->Sender); 395 else 396 $sendmail = sprintf("%s -oi -t", $this->Sendmail); 397 398 if(!@$mail = popen($sendmail, "w")) 399 { 400 $this->SetError($this->Lang("execute") . $this->Sendmail); 401 return false; 402 } 403 404 fputs($mail, $header); 405 fputs($mail, $body); 406 407 $result = pclose($mail) >> 8 & 0xFF; 408 if($result != 0) 409 { 410 $this->SetError($this->Lang("execute") . $this->Sendmail); 411 return false; 412 } 413 414 return true; 415 } 416 417 /** 418 * Sends mail using the PHP mail() function. 419 * @access private 420 * @return bool 421 */ 422 function MailSend($header, $body) { 423 $to = ""; 424 for($i = 0; $i < count($this->to); $i++) 425 { 426 if($i != 0) { $to .= ", "; } 427 $to .= $this->to[$i][0]; 428 } 429 430 if ($this->Sender != "" && strlen(ini_get("safe_mode"))< 1) 431 { 432 $old_from = ini_get("sendmail_from"); 433 ini_set("sendmail_from", $this->Sender); 434 $params = sprintf("-oi -f %s", $this->Sender); 435 $rt = @mail($to, $this->EncodeHeader($this->Subject), $body, 436 $header, $params); 437 } 438 else 439 $rt = @mail($to, $this->EncodeHeader($this->Subject), $body, $header); 440 441 if (isset($old_from)) 442 ini_set("sendmail_from", $old_from); 443 444 if(!$rt) 445 { 446 $this->SetError($this->Lang("instantiate")); 447 return false; 448 } 449 450 return true; 451 } 452 453 /** 454 * Sends mail via SMTP using PhpSMTP (Author: 455 * Chris Ryan). Returns bool. Returns false if there is a 456 * bad MAIL FROM, RCPT, or DATA input. 457 * @access private 458 * @return bool 459 */ 460 function SmtpSend($header, $body) { 461 include_once($this->PluginDir . "class.smtp.php"); 462 $error = ""; 463 $bad_rcpt = array(); 464 465 if(!$this->SmtpConnect()) 466 return false; 467 468 $smtp_from = ($this->Sender == "") ? $this->From : $this->Sender; 469 if(!$this->smtp->Mail($smtp_from)) 470 { 471 $error = $this->Lang("from_failed") . $smtp_from; 472 $this->SetError($error); 473 $this->smtp->Reset(); 474 return false; 475 } 476 477 // Attempt to send attach all recipients 478 for($i = 0; $i < count($this->to); $i++) 479 { 480 if(!$this->smtp->Recipient($this->to[$i][0])) 481 $bad_rcpt[] = $this->to[$i][0]; 482 } 483 for($i = 0; $i < count($this->cc); $i++) 484 { 485 if(!$this->smtp->Recipient($this->cc[$i][0])) 486 $bad_rcpt[] = $this->cc[$i][0]; 487 } 488 for($i = 0; $i < count($this->bcc); $i++) 489 { 490 if(!$this->smtp->Recipient($this->bcc[$i][0])) 491 $bad_rcpt[] = $this->bcc[$i][0]; 492 } 493 494 if(count($bad_rcpt) > 0) // Create error message 495 { 496 for($i = 0; $i < count($bad_rcpt); $i++) 497 { 498 if($i != 0) { $error .= ", "; } 499 $error .= $bad_rcpt[$i]; 500 } 501 $error = $this->Lang("recipients_failed") . $error; 502 $this->SetError($error); 503 $this->smtp->Reset(); 504 return false; 505 } 506 507 if(!$this->smtp->Data($header . $body)) 508 { 509 $this->SetError($this->Lang("data_not_accepted")); 510 $this->smtp->Reset(); 511 return false; 512 } 513 if($this->SMTPKeepAlive == true) 514 $this->smtp->Reset(); 515 else 516 $this->SmtpClose(); 517 518 return true; 519 } 520 521 /** 522 * Initiates a connection to an SMTP server. Returns false if the 523 * operation failed. 524 * @access private 525 * @return bool 526 */ 527 function SmtpConnect() { 528 if($this->smtp == NULL) { $this->smtp = new SMTP(); } 529 530 $this->smtp->do_debug = $this->SMTPDebug; 531 $hosts = explode(";", $this->Host); 532 $index = 0; 533 $connection = ($this->smtp->Connected()); 534 535 // Retry while there is no connection 536 while($index < count($hosts) && $connection == false) 537 { 538 if(strstr($hosts[$index], ":")) 539 list($host, $port) = explode(":", $hosts[$index]); 540 else 541 { 542 $host = $hosts[$index]; 543 $port = $this->Port; 544 } 545 546 if($this->smtp->Connect($host, $port, $this->Timeout)) 547 { 548 if ($this->Helo != '') 549 $this->smtp->Hello($this->Helo); 550 else 551 $this->smtp->Hello($this->ServerHostname()); 552 553 if($this->SMTPAuth) 554 { 555 if(!$this->smtp->Authenticate($this->Username, 556 $this->Password)) 557 { 558 $this->SetError($this->Lang("authenticate")); 559 $this->smtp->Reset(); 560 $connection = false; 561 } 562 } 563 $connection = true; 564 } 565 $index++; 566 } 567 if(!$connection) 568 $this->SetError($this->Lang("connect_host")); 569 570 return $connection; 571 } 572 573 /** 574 * Closes the active SMTP session if one exists. 575 * @return void 576 */ 577 function SmtpClose() { 578 if($this->smtp != NULL) 579 { 580 if($this->smtp->Connected()) 581 { 582 $this->smtp->Quit(); 583 $this->smtp->Close(); 584 } 585 } 586 } 587 588 /** 589 * Sets the language for all class error messages. Returns false 590 * if it cannot load the language file. The default language type 591 * is English. 592 * @param string $lang_type Type of language (e.g. Portuguese: "br") 593 * @param string $lang_path Path to the language file directory 594 * @access public 595 * @return bool 596 */ 597 function SetLanguage($lang_type, $lang_path = "language/") { 598 if(file_exists($lang_path.'phpmailer.lang-'.$lang_type.'.php')) 599 include($lang_path.'phpmailer.lang-'.$lang_type.'.php'); 600 else if(file_exists($lang_path.'phpmailer.lang-en.php')) 601 include($lang_path.'phpmailer.lang-en.php'); 602 else 603 { 604 $this->SetError("Could not load language file"); 605 return false; 606 } 607 $this->language = $PHPMAILER_LANG; 608 609 return true; 610 } 611 612 ///////////////////////////////////////////////// 613 // MESSAGE CREATION METHODS 614 ///////////////////////////////////////////////// 615 616 /** 617 * Creates recipient headers. 618 * @access private 619 * @return string 620 */ 621 function AddrAppend($type, $addr) { 622 $addr_str = $type . ": "; 623 $addr_str .= $this->AddrFormat($addr[0]); 624 if(count($addr) > 1) 625 { 626 for($i = 1; $i < count($addr); $i++) 627 $addr_str .= ", " . $this->AddrFormat($addr[$i]); 628 } 629 $addr_str .= $this->LE; 630 631 return $addr_str; 632 } 633 634 /** 635 * Formats an address correctly. 636 * @access private 637 * @return string 638 */ 639 function AddrFormat($addr) { 640 if(empty($addr[1])) 641 $formatted = $addr[0]; 642 else 643 { 644 $formatted = $this->EncodeHeader($addr[1], 'phrase') . " <" . 645 $addr[0] . ">"; 646 } 647 648 return $formatted; 649 } 650 651 /** 652 * Wraps message for use with mailers that do not 653 * automatically perform wrapping and for quoted-printable. 654 * Original written by philippe. 655 * @access private 656 * @return string 657 */ 658 function WrapText($message, $length, $qp_mode = false) { 659 $soft_break = ($qp_mode) ? sprintf(" =%s", $this->LE) : $this->LE; 660 661 $message = $this->FixEOL($message); 662 if (substr($message, -1) == $this->LE) 663 $message = substr($message, 0, -1); 664 665 $line = explode($this->LE, $message); 666 $message = ""; 667 for ($i=0 ;$i < count($line); $i++) 668 { 669 $line_part = explode(" ", $line[$i]); 670 $buf = ""; 671 for ($e = 0; $e<count($line_part); $e++) 672 { 673 $word = $line_part[$e]; 674 if ($qp_mode and (strlen($word) > $length)) 675 { 676 $space_left = $length - strlen($buf) - 1; 677 if ($e != 0) 678 { 679 if ($space_left > 20) 680 { 681 $len = $space_left; 682 if (substr($word, $len - 1, 1) == "=") 683 $len--; 684 elseif (substr($word, $len - 2, 1) == "=") 685 $len -= 2; 686 $part = substr($word, 0, $len); 687 $word = substr($word, $len); 688 $buf .= " " . $part; 689 $message .= $buf . sprintf("=%s", $this->LE); 690 } 691 else 692 { 693 $message .= $buf . $soft_break; 694 } 695 $buf = ""; 696 } 697 while (strlen($word) > 0) 698 { 699 $len = $length; 700 if (substr($word, $len - 1, 1) == "=") 701 $len--; 702 elseif (substr($word, $len - 2, 1) == "=") 703 $len -= 2; 704 $part = substr($word, 0, $len); 705 $word = substr($word, $len); 706 707 if (strlen($word) > 0) 708 $message .= $part . sprintf("=%s", $this->LE); 709 else 710 $buf = $part; 711 } 712 } 713 else 714 { 715 $buf_o = $buf; 716 $buf .= ($e == 0) ? $word : (" " . $word); 717 718 if (strlen($buf) > $length and $buf_o != "") 719 { 720 $message .= $buf_o . $soft_break; 721 $buf = $word; 722 } 723 } 724 } 725 $message .= $buf . $this->LE; 726 } 727 728 return $message; 729 } 730 731 /** 732 * Set the body wrapping. 733 * @access private 734 * @return void 735 */ 736 function SetWordWrap() { 737 if($this->WordWrap < 1) 738 return; 739 740 switch($this->message_type) 741 { 742 case "alt": 743 // fall through 744 case "alt_attachments": 745 $this->AltBody = $this->WrapText($this->AltBody, $this->WordWrap); 746 break; 747 default: 748 $this->Body = $this->WrapText($this->Body, $this->WordWrap); 749 break; 750 } 751 } 752 753 /** 754 * Assembles message header. 755 * @access private 756 * @return string 757 */ 758 function CreateHeader() { 759 $result = ""; 760 761 // Set the boundaries 762 $uniq_id = md5(uniqid(time())); 763 $this->boundary[1] = "b1_" . $uniq_id; 764 $this->boundary[2] = "b2_" . $uniq_id; 765 766 $result .= $this->HeaderLine("Date", $this->RFCDate()); 767 if($this->Sender == "") 768 $result .= $this->HeaderLine("Return-Path", trim($this->From)); 769 else 770 $result .= $this->HeaderLine("Return-Path", trim($this->Sender)); 771 772 // To be created automatically by mail() 773 if($this->Mailer != "mail") 774 { 775 if(count($this->to) > 0) 776 $result .= $this->AddrAppend("To", $this->to); 777 else if (count($this->cc) == 0) 778 $result .= $this->HeaderLine("To", "undisclosed-recipients:;"); 779 if(count($this->cc) > 0) 780 $result .= $this->AddrAppend("Cc", $this->cc); 781 } 782 783 $from = array(); 784 $from[0][0] = trim($this->From); 785 $from[0][1] = $this->FromName; 786 $result .= $this->AddrAppend("From", $from); 787 788 // sendmail and mail() extract Bcc from the header before sending 789 if((($this->Mailer == "sendmail") || ($this->Mailer == "mail")) && (count($this->bcc) > 0)) 790 $result .= $this->AddrAppend("Bcc", $this->bcc); 791 792 if(count($this->ReplyTo) > 0) 793 $result .= $this->AddrAppend("Reply-to", $this->ReplyTo); 794 795 // mail() sets the subject itself 796 if($this->Mailer != "mail") 797 $result .= $this->HeaderLine("Subject", $this->EncodeHeader(trim($this->Subject))); 798 799 $result .= sprintf("Message-ID: <%s@%s>%s", $uniq_id, $this->ServerHostname(), $this->LE); 800 $result .= $this->HeaderLine("X-Priority", $this->Priority); 801 $result .= $this->HeaderLine("X-Mailer", "PHPMailer [version " . $this->Version . "]"); 802 803 if($this->ConfirmReadingTo != "") 804 { 805 $result .= $this->HeaderLine("Disposition-Notification-To", 806 "<" . trim($this->ConfirmReadingTo) . ">"); 807 } 808 809 // Add custom headers 810 for($index = 0; $index < count($this->CustomHeader); $index++) 811 { 812 $result .= $this->HeaderLine(trim($this->CustomHeader[$index][0]), 813 $this->EncodeHeader(trim($this->CustomHeader[$index][1]))); 814 } 815 $result .= $this->HeaderLine("MIME-Version", "1.0"); 816 817 switch($this->message_type) 818 { 819 case "plain": 820 $result .= $this->HeaderLine("Content-Transfer-Encoding", $this->Encoding); 821 $result .= sprintf("Content-Type: %s; charset=\"%s\"", 822 $this->ContentType, $this->CharSet); 823 break; 824 case "attachments": 825 // fall through 826 case "alt_attachments": 827 if($this->InlineImageExists()) 828 { 829 $result .= sprintf("Content-Type: %s;%s\ttype=\"text/html\";%s\tboundary=\"%s\"%s", 830 "multipart/related", $this->LE, $this->LE, 831 $this->boundary[1], $this->LE); 832 } 833 else 834 { 835 $result .= $this->HeaderLine("Content-Type", "multipart/mixed;"); 836 $result .= $this->TextLine("\tboundary=\"" . $this->boundary[1] . '"'); 837 } 838 break; 839 case "alt": 840 $result .= $this->HeaderLine("Content-Type", "multipart/alternative;"); 841 $result .= $this->TextLine("\tboundary=\"" . $this->boundary[1] . '"'); 842 break; 843 } 844 845 if($this->Mailer != "mail") 846 $result .= $this->LE.$this->LE; 847 848 return $result; 849 } 850 851 /** 852 * Assembles the message body. Returns an empty string on failure. 853 * @access private 854 * @return string 855 */ 856 function CreateBody() { 857 $result = ""; 858 859 $this->SetWordWrap(); 860 861 switch($this->message_type) 862 { 863 case "alt": 864 $result .= $this->GetBoundary($this->boundary[1], "", 865 "text/plain", ""); 866 $result .= $this->EncodeString($this->AltBody, $this->Encoding); 867 $result .= $this->LE.$this->LE; 868 $result .= $this->GetBoundary($this->boundary[1], "", 869 "text/html", ""); 870 871 $result .= $this->EncodeString($this->Body, $this->Encoding); 872 $result .= $this->LE.$this->LE; 873 874 $result .= $this->EndBoundary($this->boundary[1]); 875 break; 876 case "plain": 877 $result .= $this->EncodeString($this->Body, $this->Encoding); 878 break; 879 case "attachments": 880 $result .= $this->GetBoundary($this->boundary[1], "", "", ""); 881 $result .= $this->EncodeString($this->Body, $this->Encoding); 882 $result .= $this->LE; 883 884 $result .= $this->AttachAll(); 885 break; 886 case "alt_attachments": 887 $result .= sprintf("--%s%s", $this->boundary[1], $this->LE); 888 $result .= sprintf("Content-Type: %s;%s" . 889 "\tboundary=\"%s\"%s", 890 "multipart/alternative", $this->LE, 891 $this->boundary[2], $this->LE.$this->LE); 892 893 // Create text body 894 $result .= $this->GetBoundary($this->boundary[2], "", 895 "text/plain", "") . $this->LE; 896 897 $result .= $this->EncodeString($this->AltBody, $this->Encoding); 898 $result .= $this->LE.$this->LE; 899 900 // Create the HTML body 901 $result .= $this->GetBoundary($this->boundary[2], "", 902 "text/html", "") . $this->LE; 903 904 $result .= $this->EncodeString($this->Body, $this->Encoding); 905 $result .= $this->LE.$this->LE; 906 907 $result .= $this->EndBoundary($this->boundary[2]); 908 909 $result .= $this->AttachAll(); 910 break; 911 } 912 if($this->IsError()) 913 $result = ""; 914 915 return $result; 916 } 917 918 /** 919 * Returns the start of a message boundary. 920 * @access private 921 */ 922 function GetBoundary($boundary, $charSet, $contentType, $encoding) { 923 $result = ""; 924 if($charSet == "") { $charSet = $this->CharSet; } 925 if($contentType == "") { $contentType = $this->ContentType; } 926 if($encoding == "") { $encoding = $this->Encoding; } 927 928 $result .= $this->TextLine("--" . $boundary); 929 $result .= sprintf("Content-Type: %s; charset = \"%s\"", 930 $contentType, $charSet); 931 $result .= $this->LE; 932 $result .= $this->HeaderLine("Content-Transfer-Encoding", $encoding); 933 $result .= $this->LE; 934 935 return $result; 936 } 937 938 /** 939 * Returns the end of a message boundary. 940 * @access private 941 */ 942 function EndBoundary($boundary) { 943 return $this->LE . "--" . $boundary . "--" . $this->LE; 944 } 945 946 /** 947 * Sets the message type. 948 * @access private 949 * @return void 950 */ 951 function SetMessageType() { 952 if(count($this->attachment) < 1 && strlen($this->AltBody) < 1) 953 $this->message_type = "plain"; 954 else 955 { 956 if(count($this->attachment) > 0) 957 $this->message_type = "attachments"; 958 if(strlen($this->AltBody) > 0 && count($this->attachment) < 1) 959 $this->message_type = "alt"; 960 if(strlen($this->AltBody) > 0 && count($this->attachment) > 0) 961 $this->message_type = "alt_attachments"; 962 } 963 } 964 965 /** 966 * Returns a formatted header line. 967 * @access private 968 * @return string 969 */ 970 function HeaderLine($name, $value) { 971 return $name . ": " . $value . $this->LE; 972 } 973 974 /** 975 * Returns a formatted mail line. 976 * @access private 977 * @return string 978 */ 979 function TextLine($value) { 980 return $value . $this->LE; 981 } 982 983 ///////////////////////////////////////////////// 984 // ATTACHMENT METHODS 985 ///////////////////////////////////////////////// 986 987 /** 988 * Adds an attachment from a path on the filesystem. 989 * Returns false if the file could not be found 990 * or accessed. 991 * @param string $path Path to the attachment. 992 * @param string $name Overrides the attachment name. 993 * @param string $encoding File encoding (see $Encoding). 994 * @param string $type File extension (MIME) type. 995 * @return bool 996 */ 997 function AddAttachment($path, $name = "", $encoding = "base64", 998 $type = "application/octet-stream") { 999 if(!@is_file($path)) 1000 { 1001 $this->SetError($this->Lang("file_access") . $path); 1002 return false; 1003 } 1004 1005 $filename = basename($path); 1006 if($name == "") 1007 $name = $filename; 1008 1009 $cur = count($this->attachment); 1010 $this->attachment[$cur][0] = $path; 1011 $this->attachment[$cur][1] = $filename; 1012 $this->attachment[$cur][2] = $name; 1013 $this->attachment[$cur][3] = $encoding; 1014 $this->attachment[$cur][4] = $type; 1015 $this->attachment[$cur][5] = false; // isStringAttachment 1016 $this->attachment[$cur][6] = "attachment"; 1017 $this->attachment[$cur][7] = 0; 1018 1019 return true; 1020 } 1021 1022 /** 1023 * Attaches all fs, string, and binary attachments to the message. 1024 * Returns an empty string on failure. 1025 * @access private 1026 * @return string 1027 */ 1028 function AttachAll() { 1029 // Return text of body 1030 $mime = array(); 1031 1032 // Add all attachments 1033 for($i = 0; $i < count($this->attachment); $i++) 1034 { 1035 // Check for string attachment 1036 $bString = $this->attachment[$i][5]; 1037 if ($bString) 1038 $string = $this->attachment[$i][0]; 1039 else 1040 $path = $this->attachment[$i][0]; 1041 1042 $filename = $this->attachment[$i][1]; 1043 $name = $this->attachment[$i][2]; 1044 $encoding = $this->attachment[$i][3]; 1045 $type = $this->attachment[$i][4]; 1046 $disposition = $this->attachment[$i][6]; 1047 $cid = $this->attachment[$i][7]; 1048 1049 $mime[] = sprintf("--%s%s", $this->boundary[1], $this->LE); 1050 $mime[] = sprintf("Content-Type: %s; name=\"%s\"%s", $type, $name, $this->LE); 1051 $mime[] = sprintf("Content-Transfer-Encoding: %s%s", $encoding, $this->LE); 1052 1053 if($disposition == "inline") 1054 $mime[] = sprintf("Content-ID: <%s>%s", $cid, $this->LE); 1055 1056 $mime[] = sprintf("Content-Disposition: %s; filename=\"%s\"%s", 1057 $disposition, $name, $this->LE.$this->LE); 1058 1059 // Encode as string attachment 1060 if($bString) 1061 { 1062 $mime[] = $this->EncodeString($string, $encoding); 1063 if($this->IsError()) { return ""; } 1064 $mime[] = $this->LE.$this->LE; 1065 } 1066 else 1067 { 1068 $mime[] = $this->EncodeFile($path, $encoding); 1069 if($this->IsError()) { return ""; } 1070 $mime[] = $this->LE.$this->LE; 1071 } 1072 } 1073 1074 $mime[] = sprintf("--%s--%s", $this->boundary[1], $this->LE); 1075 1076 return join("", $mime); 1077 } 1078 1079 /** 1080 * Encodes attachment in requested format. Returns an 1081 * empty string on failure. 1082 * @access private 1083 * @return string 1084 */ 1085 function EncodeFile ($path, $encoding = "base64") { 1086 if(!@$fd = fopen($path, "rb")) 1087 { 1088 $this->SetError($this->Lang("file_open") . $path); 1089 return ""; 1090 } 1091 $magic_quotes = get_magic_quotes_runtime(); 1092 set_magic_quotes_runtime(0); 1093 $file_buffer = fread($fd, filesize($path)); 1094 $file_buffer = $this->EncodeString($file_buffer, $encoding); 1095 fclose($fd); 1096 set_magic_quotes_runtime($magic_quotes); 1097 1098 return $file_buffer; 1099 } 1100 1101 /** 1102 * Encodes string to requested format. Returns an 1103 * empty string on failure. 1104 * @access private 1105 * @return string 1106 */ 1107 function EncodeString ($str, $encoding = "base64") { 1108 $encoded = ""; 1109 switch(strtolower($encoding)) { 1110 case "base64": 1111 // chunk_split is found in PHP >= 3.0.6 1112 $encoded = chunk_split(base64_encode($str), 76, $this->LE); 1113 break; 1114 case "7bit": 1115 case "8bit": 1116 $encoded = $this->FixEOL($str); 1117 if (substr($encoded, -(strlen($this->LE))) != $this->LE) 1118 $encoded .= $this->LE; 1119 break; 1120 case "binary": 1121 $encoded = $str; 1122 break; 1123 case "quoted-printable": 1124 $encoded = $this->EncodeQP($str); 1125 break; 1126 default: 1127 $this->SetError($this->Lang("encoding") . $encoding); 1128 break; 1129 } 1130 return $encoded; 1131 } 1132 1133 /** 1134 * Encode a header string to best of Q, B, quoted or none. 1135 * @access private 1136 * @return string 1137 */ 1138 function EncodeHeader ($str, $position = 'text') { 1139 $x = 0; 1140 1141 switch (strtolower($position)) { 1142 case 'phrase': 1143 if (!preg_match('/[\200-\377]/', $str)) { 1144 // Can't use addslashes as we don't know what value has magic_quotes_sybase. 1145 $encoded = addcslashes($str, "\0..\37\177\\\""); 1146 1147 if (($str == $encoded) && !preg_match('/[^A-Za-z0-9!#$%&\'*+\/=?^_`{|}~ -]/', $str)) 1148 return ($encoded); 1149 else 1150 return ("\"$encoded\""); 1151 } 1152 $x = preg_match_all('/[^\040\041\043-\133\135-\176]/', $str, $matches); 1153 break; 1154 case 'comment': 1155 $x = preg_match_all('/[()"]/', $str, $matches); 1156 // Fall-through 1157 case 'text': 1158 default: 1159 $x += preg_match_all('/[\000-\010\013\014\016-\037\177-\377]/', $str, $matches); 1160 break; 1161 } 1162 1163 if ($x == 0) 1164 return ($str); 1165 1166 $maxlen = 75 - 7 - strlen($this->CharSet); 1167 // Try to select the encoding which should produce the shortest output 1168 if (strlen($str)/3 < $x) { 1169 $encoding = 'B'; 1170 $encoded = base64_encode($str); 1171 $maxlen -= $maxlen % 4; 1172 $encoded = trim(chunk_split($encoded, $maxlen, "\n")); 1173 } else { 1174 $encoding = 'Q'; 1175 $encoded = $this->EncodeQ($str, $position); 1176 $encoded = $this->WrapText($encoded, $maxlen, true); 1177 $encoded = str_replace("=".$this->LE, "\n", trim($encoded)); 1178 } 1179 1180 $encoded = preg_replace('/^(.*)$/m', " =?".$this->CharSet."?$encoding?\\1?=", $encoded); 1181 $encoded = trim(str_replace("\n", $this->LE, $encoded)); 1182 1183 return $encoded; 1184 } 1185 1186 /** 1187 * Encode string to quoted-printable. 1188 * @access private 1189 * @return string 1190 */ 1191 function EncodeQP ($str) { 1192 $encoded = $this->FixEOL($str); 1193 if (substr($encoded, -(strlen($this->LE))) != $this->LE) 1194 $encoded .= $this->LE; 1195 1196 // Replace every high ascii, control and = characters 1197 $encoded = preg_replace('/([\000-\010\013\014\016-\037\075\177-\377])/e', 1198 "'='.sprintf('%02X', ord('\\1'))", $encoded); 1199 // Replace every spaces and tabs when it's the last character on a line 1200 $encoded = preg_replace("/([\011\040])".$this->LE."/e", 1201 "'='.sprintf('%02X', ord('\\1')).'".$this->LE."'", $encoded); 1202 1203 // Maximum line length of 76 characters before CRLF (74 + space + '=') 1204 $encoded = $this->WrapText($encoded, 74, true); 1205 1206 return $encoded; 1207 } 1208 1209 /** 1210 * Encode string to q encoding. 1211 * @access private 1212 * @return string 1213 */ 1214 function EncodeQ ($str, $position = "text") { 1215 // There should not be any EOL in the string 1216 $encoded = preg_replace("[\r\n]", "", $str); 1217 1218 switch (strtolower($position)) { 1219 case "phrase": 1220 $encoded = preg_replace("/([^A-Za-z0-9!*+\/ -])/e", "'='.sprintf('%02X', ord('\\1'))", $encoded); 1221 break; 1222 case "comment": 1223 $encoded = preg_replace("/([\(\)\"])/e", "'='.sprintf('%02X', ord('\\1'))", $encoded); 1224 case "text": 1225 default: 1226 // Replace every high ascii, control =, ? and _ characters 1227 $encoded = preg_replace('/([\000-\011\013\014\016-\037\075\077\137\177-\377])/e', 1228 "'='.sprintf('%02X', ord('\\1'))", $encoded); 1229 break; 1230 } 1231 1232 // Replace every spaces to _ (more readable than =20) 1233 $encoded = str_replace(" ", "_", $encoded); 1234 1235 return $encoded; 1236 } 1237 1238 /** 1239 * Adds a string or binary attachment (non-filesystem) to the list. 1240 * This method can be used to attach ascii or binary data, 1241 * such as a BLOB record from a database. 1242 * @param string $string String attachment data. 1243 * @param string $filename Name of the attachment. 1244 * @param string $encoding File encoding (see $Encoding). 1245 * @param string $type File extension (MIME) type. 1246 * @return void 1247 */ 1248 function AddStringAttachment($string, $filename, $encoding = "base64", 1249 $type = "application/octet-stream") { 1250 // Append to $attachment array 1251 $cur = count($this->attachment); 1252 $this->attachment[$cur][0] = $string; 1253 $this->attachment[$cur][1] = $filename; 1254 $this->attachment[$cur][2] = $filename; 1255 $this->attachment[$cur][3] = $encoding; 1256 $this->attachment[$cur][4] = $type; 1257 $this->attachment[$cur][5] = true; // isString 1258 $this->attachment[$cur][6] = "attachment"; 1259 $this->attachment[$cur][7] = 0; 1260 } 1261 1262 /** 1263 * Adds an embedded attachment. This can include images, sounds, and 1264 * just about any other document. Make sure to set the $type to an 1265 * image type. For JPEG images use "image/jpeg" and for GIF images 1266 * use "image/gif". 1267 * @param string $path Path to the attachment. 1268 * @param string $cid Content ID of the attachment. Use this to identify 1269 * the Id for accessing the image in an HTML form. 1270 * @param string $name Overrides the attachment name. 1271 * @param string $encoding File encoding (see $Encoding). 1272 * @param string $type File extension (MIME) type. 1273 * @return bool 1274 */ 1275 function AddEmbeddedImage($path, $cid, $name = "", $encoding = "base64", 1276 $type = "application/octet-stream") { 1277 1278 if(!@is_file($path)) 1279 { 1280 $this->SetError($this->Lang("file_access") . $path); 1281 return false; 1282 } 1283 1284 $filename = basename($path); 1285 if($name == "") 1286 $name = $filename; 1287 1288 // Append to $attachment array 1289 $cur = count($this->attachment); 1290 $this->attachment[$cur][0] = $path; 1291 $this->attachment[$cur][1] = $filename; 1292 $this->attachment[$cur][2] = $name; 1293 $this->attachment[$cur][3] = $encoding; 1294 $this->attachment[$cur][4] = $type; 1295 $this->attachment[$cur][5] = false; // isStringAttachment 1296 $this->attachment[$cur][6] = "inline"; 1297 $this->attachment[$cur][7] = $cid; 1298 1299 return true; 1300 } 1301 1302 /** 1303 * Returns true if an inline attachment is present. 1304 * @access private 1305 * @return bool 1306 */ 1307 function InlineImageExists() { 1308 $result = false; 1309 for($i = 0; $i < count($this->attachment); $i++) 1310 { 1311 if($this->attachment[$i][6] == "inline") 1312 { 1313 $result = true; 1314 break; 1315 } 1316 } 1317 1318 return $result; 1319 } 1320 1321 ///////////////////////////////////////////////// 1322 // MESSAGE RESET METHODS 1323 ///////////////////////////////////////////////// 1324 1325 /** 1326 * Clears all recipients assigned in the TO array. Returns void. 1327 * @return void 1328 */ 1329 function ClearAddresses() { 1330 $this->to = array(); 1331 } 1332 1333 /** 1334 * Clears all recipients assigned in the CC array. Returns void. 1335 * @return void 1336 */ 1337 function ClearCCs() { 1338 $this->cc = array(); 1339 } 1340 1341 /** 1342 * Clears all recipients assigned in the BCC array. Returns void. 1343 * @return void 1344 */ 1345 function ClearBCCs() { 1346 $this->bcc = array(); 1347 } 1348 1349 /** 1350 * Clears all recipients assigned in the ReplyTo array. Returns void. 1351 * @return void 1352 */ 1353 function ClearReplyTos() { 1354 $this->ReplyTo = array(); 1355 } 1356 1357 /** 1358 * Clears all recipients assigned in the TO, CC and BCC 1359 * array. Returns void. 1360 * @return void 1361 */ 1362 function ClearAllRecipients() { 1363 $this->to = array(); 1364 $this->cc = array(); 1365 $this->bcc = array(); 1366 } 1367 1368 /** 1369 * Clears all previously set filesystem, string, and binary 1370 * attachments. Returns void. 1371 * @return void 1372 */ 1373 function ClearAttachments() { 1374 $this->attachment = array(); 1375 } 1376 1377 /** 1378 * Clears all custom headers. Returns void. 1379 * @return void 1380 */ 1381 function ClearCustomHeaders() { 1382 $this->CustomHeader = array(); 1383 } 1384 1385 1386 ///////////////////////////////////////////////// 1387 // MISCELLANEOUS METHODS 1388 ///////////////////////////////////////////////// 1389 1390 /** 1391 * Adds the error message to the error container. 1392 * Returns void. 1393 * @access private 1394 * @return void 1395 */ 1396 function SetError($msg) { 1397 $this->error_count++; 1398 $this->ErrorInfo = $msg; 1399 } 1400 1401 /** 1402 * Returns the proper RFC 822 formatted date. 1403 * @access private 1404 * @return string 1405 */ 1406 function RFCDate() { 1407 $tz = date("Z"); 1408 $tzs = ($tz < 0) ? "-" : "+"; 1409 $tz = abs($tz); 1410 $tz = ($tz/3600)*100 + ($tz%3600)/60; 1411 $result = sprintf("%s %s%04d", date("D, j M Y H:i:s"), $tzs, $tz); 1412 1413 return $result; 1414 } 1415 1416 /** 1417 * Returns the appropriate server variable. Should work with both 1418 * PHP 4.1.0+ as well as older versions. Returns an empty string 1419 * if nothing is found. 1420 * @access private 1421 * @return mixed 1422 */ 1423 function ServerVar($varName) { 1424 global $HTTP_SERVER_VARS; 1425 global $HTTP_ENV_VARS; 1426 1427 if(!isset($_SERVER)) 1428 { 1429 $_SERVER = $HTTP_SERVER_VARS; 1430 if(!isset($_SERVER["REMOTE_ADDR"])) 1431 $_SERVER = $HTTP_ENV_VARS; // must be Apache 1432 } 1433 1434 if(isset($_SERVER[$varName])) 1435 return $_SERVER[$varName]; 1436 else 1437 return ""; 1438 } 1439 1440 /** 1441 * Returns the server hostname or 'localhost.localdomain' if unknown. 1442 * @access private 1443 * @return string 1444 */ 1445 function ServerHostname() { 1446 if ($this->Hostname != "") 1447 $result = $this->Hostname; 1448 elseif ($this->ServerVar('SERVER_NAME') != "") 1449 $result = $this->ServerVar('SERVER_NAME'); 1450 else 1451 $result = "localhost.localdomain"; 1452 1453 return $result; 1454 } 1455 1456 /** 1457 * Returns a message in the appropriate language. 1458 * @access private 1459 * @return string 1460 */ 1461 function Lang($key) { 1462 if(count($this->language) < 1) 1463 $this->SetLanguage("en"); // set the default language 1464 1465 if(isset($this->language[$key])) 1466 return $this->language[$key]; 1467 else 1468 return "Language string failed to load: " . $key; 1469 } 1470 1471 /** 1472 * Returns true if an error occurred. 1473 * @return bool 1474 */ 1475 function IsError() { 1476 return ($this->error_count > 0); 1477 } 1478 1479 /** 1480 * Changes every end of line from CR or LF to CRLF. 1481 * @access private 1482 * @return string 1483 */ 1484 function FixEOL($str) { 1485 $str = str_replace("\r\n", "\n", $str); 1486 $str = str_replace("\r", "\n", $str); 1487 $str = str_replace("\n", $this->LE, $str); 1488 return $str; 1489 } 1490 1491 /** 1492 * Adds a custom header. 1493 * @return void 1494 */ 1495 function AddCustomHeader($custom_header) { 1496 $this->CustomHeader[] = explode(":", $custom_header, 2); 1497 } 1498 } 1499 1500 ?>
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Généré le : Thu Sep 6 14:14:11 2007 | par Balluche grâce à PHPXref 0.7 |