I have this class for sending mail, which worked until PHP 4.2.3
Since 4.3.0 it stops functioning. No error message. The mail is simply not send.
I've searched everywhere and found no explanation for this behaviour.
Any help would be appreciated.
Warm regards, Mário Gamito
class html_mime_mail{
var $mime;
var $html;
var $body;
var $do_html;
var $multipart;
var $html_text;
var $html_images;
var $headers;
var $parts;
var $charset;
var $charsetlist;/*************************************** ** Constructor function. Sets the headers ** if supplied. ***************************************/
function html_mime_mail($headers = ''){
$this->html_images = array();
$this->headers = array();
$this->parts = array();
$this->charsetlist = array('iso' => 'us-ascii',
'big5' => 'big5',
'gb' => 'gb2312');$this->charset = 'us-ascii';
if($headers == '') return TRUE;
if(is_string($headers)) $headers = explode("\n", trim($headers));
for($i=0; $i<count($headers); $i++){
if(is_array($headers[$i])) for($j=0; $j<count($headers[$i]); $j++) if($headers[$i][$j] != '') $this->headers[] = $headers[$i][$j];
if($headers[$i] != '') $this->headers[] = $headers[$i];
}
}
/*************************************** ** Accessor function to set the body text. ** Body text is used if it's not an html ** mail being sent. ***************************************/
function set_body($text = ''){
if(is_string($text)){
$this->body = $text;
return TRUE;
}
return FALSE;
}/*************************************** ** Accessor function to return the mime ** class variable. Purely for debug. ***************************************/
function get_mime(){
if(!isset($this->mime)) $this->mime = '';
return $this->mime;
}/*************************************** ** Function to set a header. Shouldn't ** really be necessary as you could use ** the constructor and send functions, ** it's here nonetheless. Takes any number ** of arguments, which can be either ** strings or arrays full of strings. ** this function is php4 only and will ** return false otherwise. Will return ** true upon finishing. ***************************************/
function add_header(){
if((int)phpversion() < 4) return FALSE;
$args = func_get_args();
for($i=0; $i<count($args); $i++){
if(is_array($args[$i])) for($j=0; $j<count($args[$i]); $j++) if($args[$i][$j] != '') $this->headers[] = $args[$i][$j];
if($args[$i] != '') $this->headers[] = $args[$i];
}
return TRUE;
}
/***************************************
** Accessor function to set the content charset.
** Matt add 2000/10/19
***************************************/
function set_charset($charset = '', $raw = FALSE){ if($raw == TRUE){
$this->charset = $charset;
return TRUE;
} if(is_string($charset)){
while(list($k,$v) = each($this->charsetlist)){
if($k == $charset){
$this->charset = $v;
return TRUE;
}
}
}
return FALSE;
}/***************************************
** Adds a html part to the mail.
** Also replaces image names with
** content-id's.
***************************************/
function add_html($html, $text){
$this->do_html = 1;
$this->html = $html;
$this->html_text = $text;
if(is_array($this->html_images) AND count($this->html_images) > 0){
for($i=0; $i<count($this->html_images); $i++) $this->html = ereg_replace($this->html_images[$i]['name'], 'cid:'.$this->html_images[$i]['cid'], $this->html);
}
}
/***************************************
** Builds html part of email.
***************************************/
function build_html($orig_boundary){
$sec_boundary = '=_'.md5(uniqid(time()));
$thr_boundary = '=_'.md5(uniqid(time()));if(count($this->html_images) == 0){
$this->multipart.= '--'.$orig_boundary."\n";
$this->multipart.= 'Content-Type: multipart/alternative;'.chr(10).chr(9).'boundary="'.$sec_boundary."\"\n\n\n";
$this->multipart.= '--'.$sec_boundary."\n";
$this->multipart.= 'Content-Type: text/plain; charset="'.$this->charset.'"'."\n";
$this->multipart.= 'Content-Transfer-Encoding: base64'."\n\n";
$this->multipart.= chunk_split(base64_encode($this->html_text))."\n\n";
$this->multipart.= '--'.$sec_boundary."\n";
$this->multipart.= 'Content-Type: text/html; charset="'.$this->charset.'"'."\n";
$this->multipart.= 'Content-Transfer-Encoding: base64'."\n\n";
$this->multipart.= chunk_split(base64_encode($this->html))."\n\n";
$this->multipart.= '--'.$sec_boundary."--\n\n";
}else{
$this->multipart.= '--'.$orig_boundary."\n";
$this->multipart.= 'Content-Type: multipart/related;'.chr(10).chr(9).'boundary="'.$sec_boundary."\"\n\n\n";
$this->multipart.= '--'.$sec_boundary."\n";
$this->multipart.= 'Content-Type: multipart/alternative;'.chr(10).chr(9).'boundary="'.$thr_boundary."\"\n\n\n";
$this->multipart.= '--'.$thr_boundary."\n";
$this->multipart.= 'Content-Type: text/plain; charset="'.$this->charset.'"'."\n";
$this->multipart.= 'Content-Transfer-Encoding: base64'."\n\n";
$this->multipart.= chunk_split(base64_encode($this->html_text))."\n\n";
$this->multipart.= '--'.$thr_boundary."\n";
$this->multipart.= 'Content-Type: text/html'."\n";
$this->multipart.= 'Content-Transfer-Encoding: base64'."\n\n";
$this->multipart.= chunk_split(base64_encode($this->html))."\n\n";
$this->multipart.= '--'.$thr_boundary."--\n\n";
for($i=0; $i<count($this->html_images); $i++){
$this->multipart.= '--'.$sec_boundary."\n";
$this->build_html_image($i);
}$this->multipart.= "--".$sec_boundary."--\n\n";
}
}
/***************************************
** Adds an image to the list of embedded
** images.
***************************************/
function add_html_image($file, $name = '', $c_type='application/octet-stream'){
$this->html_images[] = array( 'body' => $file,
'name' => $name,
'c_type' => $c_type,
'cid' => md5(uniqid(time())) );
}
/***************************************
** Adds a file to the list of attachments.
***************************************/
function add_attachment($file, $name = '', $c_type='application/octet-stream'){
$this->parts[] = array( 'body' => $file,
'name' => $name,
'c_type' => $c_type );
}
/***************************************
** Builds an embedded image part of an
** html mail.
***************************************/
function build_html_image($i){
$this->multipart.= 'Content-Type: '.$this->html_images[$i]['c_type'];
if($this->html_images[$i]['name'] != '') $this->multipart .= '; name="'.$this->html_images[$i]['name']."\"\n";
else $this->multipart .= "\n";
$this->multipart.= 'Content-Transfer-Encoding: base64'."\n";
$this->multipart.= 'Content-ID: <'.$this->html_images[$i]['cid'].">\n\n";
$this->multipart.= chunk_split(base64_encode($this->html_images[$i]['body']))."\n";
}
/***************************************
** Builds a single part of a multipart
** message.
***************************************/
function build_part($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
$message_part .= "\n";
// Determine content encoding.
if($this->parts[$i]['c_type'] == 'text/plain'){
$message_part.= 'Content-Transfer-Encoding: base64'."\n\n";
$message_part.= chunk_split(base64_encode($this->parts[$i]['body']))."\n";
}elseif($this->parts[$i]['c_type'] == 'message/rfc822'){
$message_part.= 'Content-Transfer-Encoding: 7bit'."\n\n";
$message_part.= $this->parts[$i]['body']."\n";
}else{
$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 $message_part;
}/***************************************
** Builds the multipart message from the
** list ($this->_parts).
***************************************/
function build_message(){
$boundary = '=_'.md5(uniqid(time()));$this->headers[] = 'MIME-Version: 1.0';
$this->headers[] = 'Content-Type: multipart/mixed;'.chr(10).chr(9).'boundary="'.$boundary.'"';
$this->multipart = "This is a MIME encoded message.\n\n";
if(isset($this->do_html) AND $this->do_html == 1) $this->build_html($boundary);
if(isset($this->body) AND $this->body != '') $this->parts[] = array('body' => $this->body, 'name' => '', 'c_type' => 'text/plain');
for($i=(count($this->parts)-1); $i>=0; $i--){
$this->multipart.= '--'.$boundary."\n".$this->build_part($i);
}
$this->mime = $this->multipart."--".$boundary."--\n";
}/***************************************
** Sends the mail.
***************************************/
function send($to_name, $to_addr, $from_name, $from_addr, $subject = '', $headers = ''){
if($to_name != '') $to = '"'.$to_name.'" <'.$to_addr.'>';
else $to = $to_addr;if($from_name != '') $from = '"'.$from_name.'" <'.$from_addr.'>';
else $from = $from_addr;
if(is_string($headers)) $headers = explode("\n", trim($headers));
for($i=0; $i<count($headers); $i++){
if(is_array($headers[$i])) for($j=0; $j<count($headers[$i]); $j++) if($headers[$i][$j] != '') $xtra_headers[] = $headers[$i][$j];
if($headers[$i] != '') $xtra_headers[] = $headers[$i];
}
if(!isset($xtra_headers)) $xtra_headers = array();
mail($to, $subject, $this->mime, 'From: '.$from."\n".implode("\n", $this->headers)."\n".implode("\n", $xtra_headers));
}
/***************************************
** Use this method to deliver using direct
** smtp connection. Relies upon Manuel Lemos'
** smtp mail delivery class available at:
** http://phpclasses.upperdesign.com
**
** void smtp_send( string *Name* of smtp object,
** string From address,
** array To addresses,
** string Subject,
** array Extra headers)
***************************************/
function smtp_send($smtp_obj, $from_addr, $to_addr, $subject, $xtra_headers = ''){
global $$smtp_obj;
$smtp_obj = $$smtp_obj;
$headers = $this->headers;
$headers[] = 'From: '.$from_addr;
$headers[] = 'Subject: '.$subject;
if(is_array($xtra_headers)) for(reset($xtra_headers); list(,$header) = each($xtra_headers); ) $headers[] = $header;
// the following: sendmessage(string from address, array to addresses, array headers, string body)
$smtp_obj->sendmessage($from_addr, $to_addr, $headers, $this->mime);
}
/***************************************
** Use this method to return the email
** in message/rfc822 format. Useful for
** adding an email to another email as
** an attachment. there's a commented
** out example in example.php.
**
** string get_rfc822(string To name,
** string To email,
** string From name,
** string From email,
** [string Subject,
** string Extra headers])
***************************************/
function get_rfc822($to_name, $to_addr, $from_name, $from_addr, $subject = '', $headers = ''){
// Make up the date header as according to RFC822
$date = 'Date: '.date('D, d M y H:i:s');if($to_name != '') $to = 'To: "'.$to_name.'" <'.$to_addr.'>';
else $to = $to_addr;
if($from_name != '') $from = 'From: "'.$from_name.'" <'.$from_addr.'>';
else $from = $from_addr;
if(is_string($subject)) $subject = 'Subject: '.$subject;
if(is_string($headers)) $headers = explode("\n", trim($headers));
for($i=0; $i<count($headers); $i++){
if(is_array($headers[$i])) for($j=0; $j<count($headers[$i]); $j++) if($headers[$i][$j] != '') $xtra_headers[] = $headers[$i][$j];
if($headers[$i] != '') $xtra_headers[] = $headers[$i];
}
if(!isset($xtra_headers)) $xtra_headers = array();
return $date."\n".$from."\n".$to."\n".$subject."\n".implode("\n", $this->headers)."\n".implode("\n", $xtra_headers)."\n\n".$this->mime;
}
} // End of class. ?>
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