С помощью этого класса можно отправлять письма в формате html с вложенными файлами. Поддерживаются кодировки win-1251 и koi8-r.
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class html_mime_mail {
var $headers;
var $multipart;
var $mime;
var $html;
var $parts = array();
function html_mime_mail($headers="") {
$this->headers=$headers;
}
function add_html($html="") {
$this->html.=$html;
}
function build_html($orig_boundary,$kod) {
$this->multipart.="--$orig_boundary\n";
if ($kod=='w' || $kod=='win' || $kod=='windows-1251') $kod='windows-1251';
else $kod='koi8-u';
$this->multipart.="Content-Type: text/html; charset=$kod\n";
$this->multipart.="Content-Transfer-Encoding: Quot-Printed\n\n";
$this->multipart.="$this->html\n\n";
}
function add_attachment($path="", $name = "", $c_type="application/octet-stream") {
if (!file_exists($path.$name)) {
print "File $path.$name dosn't exist.";
return;
}
$fp=fopen($path.$name,"r");
if (!$fp) {
print "File $path.$name coudn't be read.";
return;
}
$file=fread($fp, filesize($path.$name));
fclose($fp);
$this->parts[]=array("body"=>$file, "name"=>$name,"c_type"=>$c_type);
}
function build_part($i) {
$message_part="";
$message_part.="Content-Type: ".$this->parts[$i]["c_type"];
if ($this->parts[$i]["name"]!="")
$message_part.="; name = \"".$this->parts[$i]["name"]."\"\n";
else
$message_part.="\n";
$message_part.="Content-Transfer-Encoding: base64\n";
$message_part.="Content-Disposition: attachment; filename = \"".
$this->parts[$i]["name"]."\"\n\n";
$message_part.=chunk_split(base64_encode($this->parts[$i]["body"]))."\n";
return $message_part;
}
function build_message($kod) {
$boundary="=_".md5(uniqid(time()));
$this->headers.="MIME-Version: 1.0\n";
$this->headers.="Content-Type: multipart/mixed; boundary=\"$boundary\"\n";
$this->multipart="";
$this->multipart.="This is a MIME encoded message.\n\n";
$this->build_html($boundary,$kod);
for ($i=(count($this->parts)-1); $i>=0; $i--)
$this->multipart.="--$boundary\n".$this->build_part($i);
$this->mime = "$this->multipart--$boundary--\n";
}
function send($server, $to, $from, $subject="", $headers="") {
$headers="From: $from\nX-Mailer: Zveno\n$headers";
$res=mail($to, $subject, "", $this->headers.$headers.$this->mime);
return $res;
}
}
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