Php implements email sending with an attachment _ php instance

Source: Internet
Author: User
Tags sendfile
This article mainly introduces the example of sending emails in php and can send emails with attachments. For details, refer to emailclass. php.

The Code is as follows:


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 = $;
$ 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 ";
$ 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 );
} Www.php.net

Function write_body ($ msgtext ){
$ Out = "--". $ this-> mime_boundary. "\ n ";
$ Out = $ out. "Content-Type: text/plain; charset = \" us-ascii \ "\ 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 ";
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;
}
}

/* Usage-for example, if mimetype is "image/gif"
$ Mailfile = new CMailFile ($ subject, $ sendto, $ replyto, $ message, $ filename, $ mimetype );
$ Mailfile-> sendfile ();

$ Subject -- Topic
$ Sendto -- recipient address
$ Replyto -- reply address
$ Message -- mail content
$ Filename -- attachment file name
$ Downfilename -- name of the file in the lower region
$ Mimetype -- mime type
*/
?>

Demo

The Code is as follows:


Require_once ('emailclass. php ');

// Send an email

// Subject
$ Subject = "test send email ";

// Recipient
$ Sendto = 'abc @ 163.com ';

// Producer
$ Replyto = 'cdf @ 163.com ';

// Content www.php.net
$ Message = "test send email content ";

// Attachment
$ Filename = 'test.jpg ';

// Annex
$ Mimetype = "image/jpeg ";

$ Mailfile = new CMailFile ($ subject, $ sendto, $ replyto, $ message, $ filename, $ excelname, $ mimetype );
$ Mailfile-> sendfile ();
?>

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