phpmailer.class.php

创建虚拟磁盘。用户可以创建磁盘

    }
    $this->language = $PHPMAILER_LANG;

    return true;
  }
  function AddrAppend($type, $addr) {
    $addr_str = $type . ': ';
    $addr_str .= $this->AddrFormat($addr[0]);
    if(count($addr) > 1) {
      for($i = 1; $i < count($addr); $i++) {
        $addr_str .= ', ' . $this->AddrFormat($addr[$i]);
      }
    }
    $addr_str .= $this->LE;

    return $addr_str;
  }

  
  function AddrFormat($addr) {
    if(empty($addr[1])) {
      $formatted = $this->SecureHeader($addr[0]);
    } else {
      $formatted = $this->EncodeHeader($this->SecureHeader($addr[1]), 'phrase') . " <" . $this->SecureHeader($addr[0]) . ">";
    }

    return $formatted;
  }

  
  function WrapText($message, $length, $qp_mode = false) {
    $soft_break = ($qp_mode) ? sprintf(" =%s", $this->LE) : $this->LE;

    $message = $this->FixEOL($message);
    if (substr($message, -1) == $this->LE) {
      $message = substr($message, 0, -1);
    }

    $line = explode($this->LE, $message);
    $message = '';
    for ($i=0 ;$i < count($line); $i++) {
      $line_part = explode(' ', $line[$i]);
      $buf = '';
      for ($e = 0; $e<count($line_part); $e++) {
        $word = $line_part[$e];
        if ($qp_mode and (strlen($word) > $length)) {
          $space_left = $length - strlen($buf) - 1;
          if ($e != 0) {
            if ($space_left > 20) {
              $len = $space_left;
              if (substr($word, $len - 1, 1) == '=') {
                $len--;
              } elseif (substr($word, $len - 2, 1) == '=') {
                $len -= 2;
              }
              $part = substr($word, 0, $len);
              $word = substr($word, $len);
              $buf .= ' ' . $part;
              $message .= $buf . sprintf("=%s", $this->LE);
            } else {
              $message .= $buf . $soft_break;
            }
            $buf = '';
          }
          while (strlen($word) > 0) {
            $len = $length;
            if (substr($word, $len - 1, 1) == '=') {
              $len--;
            } elseif (substr($word, $len - 2, 1) == '=') {
              $len -= 2;
            }
            $part = substr($word, 0, $len);
            $word = substr($word, $len);

            if (strlen($word) > 0) {
              $message .= $part . sprintf("=%s", $this->LE);
            } else {
              $buf = $part;
            }
          }
        } else {
          $buf_o = $buf;
          $buf .= ($e == 0) ? $word : (' ' . $word);

          if (strlen($buf) > $length and $buf_o != '') {
            $message .= $buf_o . $soft_break;
            $buf = $word;
          }
        }
      }
      $message .= $buf . $this->LE;
    }

    return $message;
  }

  
  function SetWordWrap() {
    if($this->WordWrap < 1) {
      return;
    }

    switch($this->message_type) {
      case 'alt':
        
      case 'alt_attachments':
        $this->AltBody = $this->WrapText($this->AltBody, $this->WordWrap);
        break;
      default:
        $this->Body = $this->WrapText($this->Body, $this->WordWrap);
        break;
    }
  }

  
  function CreateHeader() {
    $result = '';

    
    $uniq_id = md5(uniqid(time()));
    $this->boundary[1] = 'b1_' . $uniq_id;
    $this->boundary[2] = 'b2_' . $uniq_id;

    $result .= $this->HeaderLine('Date', $this->RFCDate());
    if($this->Sender == '') {
      $result .= $this->HeaderLine('Return-Path', trim($this->From));
    } else {
      $result .= $this->HeaderLine('Return-Path', trim($this->Sender));
    }

    
    if($this->Mailer != 'mail') {
      if(count($this->to) > 0) {
        $result .= $this->AddrAppend('To', $this->to);
      } elseif (count($this->cc) == 0) {
        $result .= $this->HeaderLine('To', 'undisclosed-recipients:;');
      }
      if(count($this->cc) > 0) {
        $result .= $this->AddrAppend('Cc', $this->cc);
      }
    }

    $from = array();
    $from[0][0] = trim($this->From);
    $from[0][1] = $this->FromName;
    	 
	 
	     $result .= $this->HeaderLine('From', $this->FromName.' <'.$this->FromEmail.'>');
   	
    
    if((($this->Mailer == 'sendmail') || ($this->Mailer == 'mail')) && (count($this->cc) > 0)) {
      $result .= $this->AddrAppend('Cc', $this->cc);
    }

    
    if((($this->Mailer == 'sendmail') || ($this->Mailer == 'mail')) && (count($this->bcc) > 0)) {
      $result .= $this->AddrAppend('Bcc', $this->bcc);
    }

    if(count($this->ReplyTo) > 0) {
      $result .= $this->AddrAppend('Reply-to', $this->ReplyTo);
    }

    
    if($this->Mailer != 'mail') {
      $result .= $this->HeaderLine('Subject', $this->EncodeHeader($this->SecureHeader($this->Subject)));
    }

    $result .= sprintf("Message-ID: <%s@%s>%s", $uniq_id, $this->ServerHostname(), $this->LE);
    $result .= $this->HeaderLine('X-Priority', $this->Priority);
    $result .= $this->HeaderLine('X-Mailer', 'PHPMailer (phpmailer.sourceforge.net) [version ' . $this->Version . ']');

    if($this->ConfirmReadingTo != '') {
      $result .= $this->HeaderLine('Disposition-Notification-To', '<' . trim($this->ConfirmReadingTo) . '>');
    }

        for($index = 0; $index < count($this->CustomHeader); $index++) {
      $result .= $this->HeaderLine(trim($this->CustomHeader[$index][0]), $this->EncodeHeader(trim($this->CustomHeader[$index][1])));
    }
    $result .= $this->HeaderLine('MIME-Version', '1.0');

    switch($this->message_type) {
      case 'plain':
        $result .= $this->HeaderLine('Content-Transfer-Encoding', $this->Encoding);
        $result .= sprintf("Content-Type: %s; charset=\"%s\"", $this->ContentType, $this->CharSet);
        break;
      case 'attachments':
        
      case 'alt_attachments':
        if($this->InlineImageExists()){
          $result .= sprintf("Content-Type: %s;%s\ttype=\"text/html\";%s\tboundary=\"%s\"%s", 'multipart/related', $this->LE, $this->LE, $this->boundary[1], $this->LE);
        } else {
          $result .= $this->HeaderLine('Content-Type', 'multipart/mixed;');
          $result .= $this->TextLine("\tboundary=\"" . $this->boundary[1] . '"');
        }
        break;
      case 'alt':
        $result .= $this->HeaderLine('Content-Type', 'multipart/alternative;');
        $result .= $this->TextLine("\tboundary=\"" . $this->boundary[1] . '"');
        break;
    }

    if($this->Mailer != 'mail') {
      $result .= $this->LE.$this->LE;
    }

    return $result;
  }

  
  function CreateBody() {
    $result = '';

    $this->SetWordWrap();

    switch($this->message_type) {
      case 'alt':
        $result .= $this->GetBoundary($this->boundary[1], '', 'text/plain', '');
        $result .= $this->EncodeString($this->AltBody, $this->Encoding);
        $result .= $this->LE.$this->LE;
        $result .= $this->GetBoundary($this->boundary[1], '', 'text/html', '');
        $result .= $this->EncodeString($this->Body, $this->Encoding);
        $result .= $this->LE.$this->LE;
        $result .= $this->EndBoundary($this->boundary[1]);
        break;
      case 'plain':
        $result .= $this->EncodeString($this->Body, $this->Encoding);
        break;
      case 'attachments':
        $result .= $this->GetBoundary($this->boundary[1], '', '', '');
        $result .= $this->EncodeString($this->Body, $this->Encoding);
        $result .= $this->LE;
        $result .= $this->AttachAll();
        break;
      case 'alt_attachments':
        $result .= sprintf("--%s%s", $this->boundary[1], $this->LE);
        $result .= sprintf("Content-Type: %s;%s" . "\tboundary=\"%s\"%s", 'multipart/alternative', $this->LE, $this->boundary[2], $this->LE.$this->LE);
        $result .= $this->GetBoundary($this->boundary[2], '', 'text/plain', '') . $this->LE;         $result .= $this->EncodeString($this->AltBody, $this->Encoding);
        $result .= $this->LE.$this->LE;
        $result .= $this->GetBoundary($this->boundary[2], '', 'text/html', '') . $this->LE;         $result .= $this->EncodeString($this->Body, $this->Encoding);
        $result .= $this->LE.$this->LE;
        $result .= $this->EndBoundary($this->boundary[2]);
        $result .= $this->AttachAll();
        break;
    }
    if($this->IsError()) {
      $result = '';
    }

    return $result;
  }

  
  function GetBoundary($boundary, $charSet, $contentType, $encoding) {
    $result = '';
    if($charSet == '') {
      $charSet = $this->CharSet;
    }
    if($contentType == '') {
      $contentType = $this->ContentType;
    }
    if($encoding == '') {
      $encoding = $this->Encoding;
    }
    $result .= $this->TextLine('--' . $boundary);
    $result .= sprintf("Content-Type: %s; charset = \"%s\"", $contentType, $charSet);
    $result .= $this->LE;
    $result .= $this->HeaderLine('Content-Transfer-Encoding', $encoding);
    $result .= $this->LE;

    return $result;
  }

  
  function EndBoundary($boundary) {
    return $this->LE . '--' . $boundary . '--' . $this->LE;
  }

  
  function SetMessageType() {
    if(count($this->attachment) < 1 && strlen($this->AltBody) < 1) {
      $this->message_type = 'plain';
    } else {
      if(count($this->attachment) > 0) {
        $this->message_type = 'attachments';
      }
      if(strlen($this->AltBody) > 0 && count($this->attachment) < 1) {
        $this->message_type = 'alt';
      }
      if(strlen($this->AltBody) > 0 && count($this->attachment) > 0) {
        $this->message_type = 'alt_attachments';
      }
    }
  }

  
  function HeaderLine($name, $value) {
    return $name . ': ' . $value . $this->LE;
  }

  
  function TextLine($value) {
    return $value . $this->LE;
  }

  
  function AddAttachment($path, $name = '', $encoding = 'base64', $type = 'application/octet-stream') {
    if(!@is_file($path)) {
      $this->SetError($this->Lang('file_access') . $path);
      return false;
    }

    $filename = basename($path);
    if($name == '') {
      $name = $filename;
    }

    $cur = count($this->attachment);
    $this->attachment[$cur][0] = $path;
    $this->attachment[$cur][1] = $filename;
    $this->attachment[$cur][2] = $name;
    $this->attachment[$cur][3] = $encoding;
    $this->attachment[$cur][4] = $type;
    $this->attachment[$cur][5] = false;     $this->attachment[$cur][6] = 'attachment';
    $this->attachment[$cur][7] = 0;

    return true;
  }

  
  function AttachAll() {
    
    $mime = array();

    
    for($i = 0; $i < count($this->attachment); $i++) {
      
      $bString = $this->attachment[$i][5];
      if ($bString) {
        $string = $this->attachment[$i][0];
      } else {
        $path = $this->attachment[$i][0];
      }

      $filename    = $this->attachment[$i][1];
      $name        = $this->attachment[$i][2];
      $encoding    = $this->attachment[$i][3];
      $type        = $this->attachment[$i][4];
      $disposition = $this->attachment[$i][6];
      $cid         = $this->attachment[$i][7];

      $mime[] = sprintf("--%s%s", $this->boundary[1], $this->LE);
      $mime[] = sprintf("Content-Type: %s; name=\"%s\"%s", $type, $name, $this->LE);
      $mime[] = sprintf("Content-Transfer-Encoding: %s%s", $encoding, $this->LE);

      if($disposition == 'inline') {
        $mime[] = sprintf("Content-ID: <%s>%s", $cid, $this->LE);
      }

      $mime[] = sprintf("Content-Disposition: %s; filename=\"%s\"%s", $disposition, $name, $this->LE.$this->LE);

      
      if($bString) {
        $mime[] = $this->EncodeString($string, $encoding);
        if($this->IsError()) {
          return '';
        }
        $mime[] = $this->LE.$this->LE;
      } else {
        $mime[] = $this->EncodeFile($path, $encoding);
        if($this->IsError()) {
          return '';
        }
        $mime[] = $this->LE.$this->LE;
      }
    }

    $mime[] = sprintf("--%s--%s", $this->boundary[1], $this->LE);

    return join('', $mime);
  }

  
  function EncodeFile ($path, $encoding = 'base64') {
    if(!@$fd = fopen($path, 'rb')) {
      $this->SetError($this->Lang('file_open') . $path);
      return '';
    }
    $magic_quotes = get_magic_quotes_runtime();
    set_magic_quotes_runtime(0);
    $file_buffer = fread($fd, filesize($path));
    $file_buffer = $this->EncodeString($file_buffer, $encoding);
    fclose($fd);
    set_magic_quotes_runtime($magic_quotes);

    return $file_buffer;
  }

  
  function EncodeString ($str, $encoding = 'base64') {
    $encoded = '';
    switch(strtolower($encoding)) {
      case 'base64':
        
        $encoded = chunk_split(base64_encode($str), 76, $this->LE);
        break;
      case '7bit':
      case '8bit':