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php发送带附件邮件的实现代码

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2016-06-06 19:57:231332browse

欢迎进入Linux社区论坛,与200万技术人员互动交流 >>进入 php发送邮件,可以发送带附件邮件。 1,emailclass.php ? class CMailFile { var $subject; var $addr_to; var $text_body; var $text_encoded; var $mime_headers; var $mime_boundary = "--========

欢迎进入Linux社区论坛,与200万技术人员互动交流 >>进入

  php发送邮件,可以发送带附件邮件。

  1,emailclass.php

  

  class CMailFile {

  var $subject;

  var $addr_to;

  var $text_body;

  var $text_encoded;

  var $mime_headers;

  var $mime_boundary = "--==================_846811060==_";

  var $smtp_headers;

  function CMailFile($subject,$to,$from,$msg,$filename,$downfilename,$mimetype = "application/octet-stream",$mime_filename = false) {

  $this->subject = $subject;

  $this->addr_to = $to;

  $this->smtp_headers = $this->write_smtpheaders($from);

  $this->text_body = $this->write_body($msg);

  $this->text_encoded = $this->attach_file($filename,$downfilename,$mimetype,$mime_filename);

  $this->mime_headers = $this->write_mimeheaders($filename, $mime_filename);

  }

  function attach_file($filename,$downfilename,$mimetype,$mime_filename) {

  $encoded = $this->encode_file($filename);

  if ($mime_filename) $filename = $mime_filename;

  $out = "--" . $this->mime_boundary . "\n";

  $out = $out . "Content-type: " . $mimetype . "; name=\"$filename\";\n";

  $out = $out . "Content-Transfer-Encoding: base64\n";

  $out = $out . "Content-disposition: attachment; filename=\"$downfilename\"\n\n";

  $out = $out . $encoded . "\n";

  $out = $out . "--" . $this->mime_boundary . "--" . "\n";

  return $out;

  }

  function encode_file($sourcefile) {

  if (is_readable($sourcefile)) {

  $fd = fopen($sourcefile, "r");

  $contents = fread($fd, filesize($sourcefile));

  $encoded = chunk_split(base64_encode($contents));

  fclose($fd);

  }

  return $encoded;

  }

  function sendfile() {

  $headers = $this->smtp_headers . $this->mime_headers;

  $message = $this->text_body . $this->text_encoded;

  mail($this->addr_to,$this->subject,$message,$headers);

  }

  function write_body($msgtext) {

  $out = "--" . $this->mime_boundary . "\n";

  $out = $out . "Content-Type: text/plain; charset=\"us-ascii\"\n\n";

  $out = $out . $msgtext . "\n";

  return $out;

  }

  function write_mimeheaders($filename, $mime_filename) {

  if ($mime_filename) $filename = $mime_filename;

  $out = "MIME-version: 1.0\n";

  $out = $out . "Content-type: multipart/mixed; ";

  $out = $out . "boundary=\"$this->mime_boundary\"\n";

  $out = $out . "Content-transfer-encoding: 7BIT\n";

  $out = $out . "X-attachments: $filename;\n\n";

  return $out;

  }

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php发送带附件邮件的实现代码

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