php實現的發送帶附件郵件類執行個體，附件執行個體_PHP教程

php實現的發送帶附件郵件類執行個體，附件執行個體

本文執行個體講述了php實現的發送帶附件郵件類的方法，是一個非常實用的功能。分享給大家供大家參考。具體方法如下：

emailclass.php類檔案如下：

<? 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 $out;    }     function write_smtpheaders($addr_from) {      $out = "From: $addr_from\n";      $out = $out . "Reply-To: $addr_from\n";      $out = $out . "X-Mailer: PHP3\n";      $out = $out . "X-Sender: $addr_from\n";      return $out;    }  }   /*用法 - 例如:mimetype 為 "image/gif"   $mailfile = new CMailFile($subject,$sendto,$replyto,$message,$filename,$mimetype);   $mailfile->sendfile();    $subject -- 主題   $sendto -- 收信人地址   $replyto -- 回複地址   $message -- 信件內容   $filename -- 附件檔案名稱   $downfilename -- 下載的檔案名稱   $mimetype -- mime類型 */ ?> 

Demo樣本檔案如下：

<?php   require_once('emailclass.php');    //發送郵件      //主題   $subject = "test send email";    //收件者   $sendto = 'abc@163.com';      //發件人   $replyto = 'cdf@163.com';      //內容   $message = "test send email content";      //附件   $filename = 'test.jpg';      //附件類別   $mimetype = "image/jpeg";    $mailfile = new CMailFile($subject,$sendto,$replyto,$message,$filename,$excelname,$mimetype);    $mailfile->sendfile(); ?>

相信本文所述對大家php程式設計的學習有一定的借鑒價值。

怎實現php發送郵件附件？需要原始碼!

直接發是不行的，用phpmailer
 

怎實現php發送郵件附件？需要原始碼!

/*
$to 目標
$subject 主題
$message 本文
$from 發自
$content_type 類型
$attache 附件，檔案名稱放在數組中
*/
$email = $_POST['email'];
$email = trim("$email");

$message = "hello";

function mail2( $to, $subject, $message, $from, $content_type, $attache="") {
if(!empty($from)) $head = "From: $from\n";
if(empty($content_type)) $content_type = "text/plain";

if(is_array($attache)) {
$boundary = "===" . md5(uniqid("")) . "===";
$head .= "Mime-Version: 1.0\nContent-Type: multipart/mixed; boundary=\"";
$head .= "$boundary\"\n\nThis is a multi-part message in MIME format.\n\n";
$head .= "--$boundary\n";
$head .= "Content-Type: $content_type\n";
$head .= "\n$message\n\n";

while(list($key, $val) = each($attache)) {
$fd = fopen("$val", "r") or die("unable to open file $val");
$contents = chunk_split(base64_encode(fread($fd,filesize("$val"))));
fclose($fd);
......餘下全文>>
 

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