New file |
0,0 → 1,1953 |
<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); |
/** |
* CodeIgniter |
* |
* An open source application development framework for PHP 4.3.2 or newer |
* |
* @package CodeIgniter |
* @author ExpressionEngine Dev Team |
* @copyright Copyright (c) 2008, EllisLab, Inc. |
* @license http://codeigniter.com/user_guide/license.html |
* @link http://codeigniter.com |
* @since Version 1.0 |
* @filesource |
*/ |
|
// ------------------------------------------------------------------------ |
|
/** |
* CodeIgniter Email Class |
* |
* Permits email to be sent using Mail, Sendmail, or SMTP. |
* |
* @package CodeIgniter |
* @subpackage Libraries |
* @category Libraries |
* @author ExpressionEngine Dev Team |
* @link http://codeigniter.com/user_guide/libraries/email.html |
*/ |
class CI_Email { |
|
var $useragent = "CodeIgniter"; |
var $mailpath = "/usr/sbin/sendmail"; // Sendmail path |
var $protocol = "mail"; // mail/sendmail/smtp |
var $smtp_host = ""; // SMTP Server. Example: mail.earthlink.net |
var $smtp_user = ""; // SMTP Username |
var $smtp_pass = ""; // SMTP Password |
var $smtp_port = "25"; // SMTP Port |
var $smtp_timeout = 5; // SMTP Timeout in seconds |
var $wordwrap = TRUE; // TRUE/FALSE Turns word-wrap on/off |
var $wrapchars = "76"; // Number of characters to wrap at. |
var $mailtype = "text"; // text/html Defines email formatting |
var $charset = "utf-8"; // Default char set: iso-8859-1 or us-ascii |
var $multipart = "mixed"; // "mixed" (in the body) or "related" (separate) |
var $alt_message = ''; // Alternative message for HTML emails |
var $validate = FALSE; // TRUE/FALSE. Enables email validation |
var $priority = "3"; // Default priority (1 - 5) |
var $newline = "\n"; // Default newline. "\r\n" or "\n" (Use "\r\n" to comply with RFC 822) |
var $crlf = "\n"; // The RFC 2045 compliant CRLF for quoted-printable is "\r\n". Apparently some servers, |
// even on the receiving end think they need to muck with CRLFs, so using "\n", while |
// distasteful, is the only thing that seems to work for all environments. |
var $send_multipart = TRUE; // TRUE/FALSE - Yahoo does not like multipart alternative, so this is an override. Set to FALSE for Yahoo. |
var $bcc_batch_mode = FALSE; // TRUE/FALSE Turns on/off Bcc batch feature |
var $bcc_batch_size = 200; // If bcc_batch_mode = TRUE, sets max number of Bccs in each batch |
var $_safe_mode = FALSE; |
var $_subject = ""; |
var $_body = ""; |
var $_finalbody = ""; |
var $_alt_boundary = ""; |
var $_atc_boundary = ""; |
var $_header_str = ""; |
var $_smtp_connect = ""; |
var $_encoding = "8bit"; |
var $_IP = FALSE; |
var $_smtp_auth = FALSE; |
var $_replyto_flag = FALSE; |
var $_debug_msg = array(); |
var $_recipients = array(); |
var $_cc_array = array(); |
var $_bcc_array = array(); |
var $_headers = array(); |
var $_attach_name = array(); |
var $_attach_type = array(); |
var $_attach_disp = array(); |
var $_protocols = array('mail', 'sendmail', 'smtp'); |
var $_base_charsets = array('us-ascii', 'iso-2022-'); // 7-bit charsets (excluding language suffix) |
var $_bit_depths = array('7bit', '8bit'); |
var $_priorities = array('1 (Highest)', '2 (High)', '3 (Normal)', '4 (Low)', '5 (Lowest)'); |
|
|
/** |
* Constructor - Sets Email Preferences |
* |
* The constructor can be passed an array of config values |
*/ |
function CI_Email($config = array()) |
{ |
if (count($config) > 0) |
{ |
$this->initialize($config); |
} |
else |
{ |
$this->_smtp_auth = ($this->smtp_user == '' AND $this->smtp_pass == '') ? FALSE : TRUE; |
$this->_safe_mode = ((boolean)@ini_get("safe_mode") === FALSE) ? FALSE : TRUE; |
} |
|
log_message('debug', "Email Class Initialized"); |
} |
|
// -------------------------------------------------------------------- |
|
/** |
* Initialize preferences |
* |
* @access public |
* @param array |
* @return void |
*/ |
function initialize($config = array()) |
{ |
$this->clear(); |
foreach ($config as $key => $val) |
{ |
if (isset($this->$key)) |
{ |
$method = 'set_'.$key; |
|
if (method_exists($this, $method)) |
{ |
$this->$method($val); |
} |
else |
{ |
$this->$key = $val; |
} |
} |
} |
|
$this->_smtp_auth = ($this->smtp_user == '' AND $this->smtp_pass == '') ? FALSE : TRUE; |
$this->_safe_mode = ((boolean)@ini_get("safe_mode") === FALSE) ? FALSE : TRUE; |
} |
|
// -------------------------------------------------------------------- |
|
/** |
* Initialize the Email Data |
* |
* @access public |
* @return void |
*/ |
function clear($clear_attachments = FALSE) |
{ |
$this->_subject = ""; |
$this->_body = ""; |
$this->_finalbody = ""; |
$this->_header_str = ""; |
$this->_replyto_flag = FALSE; |
$this->_recipients = array(); |
$this->_headers = array(); |
$this->_debug_msg = array(); |
|
$this->_set_header('User-Agent', $this->useragent); |
$this->_set_header('Date', $this->_set_date()); |
|
if ($clear_attachments !== FALSE) |
{ |
$this->_attach_name = array(); |
$this->_attach_type = array(); |
$this->_attach_disp = array(); |
} |
} |
|
// -------------------------------------------------------------------- |
|
/** |
* Set FROM |
* |
* @access public |
* @param string |
* @param string |
* @return void |
*/ |
function from($from, $name = '') |
{ |
if (preg_match( '/\<(.*)\>/', $from, $match)) |
{ |
$from = $match['1']; |
} |
|
if ($this->validate) |
{ |
$this->validate_email($this->_str_to_array($from)); |
} |
|
if ($name != '' && strncmp($name, '"', 1) != 0) |
{ |
$name = '"'.$name.'"'; |
} |
|
$this->_set_header('From', $name.' <'.$from.'>'); |
$this->_set_header('Return-Path', '<'.$from.'>'); |
} |
|
// -------------------------------------------------------------------- |
|
/** |
* Set Reply-to |
* |
* @access public |
* @param string |
* @param string |
* @return void |
*/ |
function reply_to($replyto, $name = '') |
{ |
if (preg_match( '/\<(.*)\>/', $replyto, $match)) |
{ |
$replyto = $match['1']; |
} |
|
if ($this->validate) |
{ |
$this->validate_email($this->_str_to_array($replyto)); |
} |
|
if ($name == '') |
{ |
$name = $replyto; |
} |
|
if (strncmp($name, '"', 1) != 0) |
{ |
$name = '"'.$name.'"'; |
} |
|
$this->_set_header('Reply-To', $name.' <'.$replyto.'>'); |
$this->_replyto_flag = TRUE; |
} |
|
// -------------------------------------------------------------------- |
|
/** |
* Set Recipients |
* |
* @access public |
* @param string |
* @return void |
*/ |
function to($to) |
{ |
$to = $this->_str_to_array($to); |
$to = $this->clean_email($to); |
|
if ($this->validate) |
{ |
$this->validate_email($to); |
} |
|
if ($this->_get_protocol() != 'mail') |
{ |
$this->_set_header('To', implode(", ", $to)); |
} |
|
switch ($this->_get_protocol()) |
{ |
case 'smtp' : $this->_recipients = $to; |
break; |
case 'sendmail' : $this->_recipients = implode(", ", $to); |
break; |
case 'mail' : $this->_recipients = implode(", ", $to); |
break; |
} |
} |
|
// -------------------------------------------------------------------- |
|
/** |
* Set CC |
* |
* @access public |
* @param string |
* @return void |
*/ |
function cc($cc) |
{ |
$cc = $this->_str_to_array($cc); |
$cc = $this->clean_email($cc); |
|
if ($this->validate) |
{ |
$this->validate_email($cc); |
} |
|
$this->_set_header('Cc', implode(", ", $cc)); |
|
if ($this->_get_protocol() == "smtp") |
{ |
$this->_cc_array = $cc; |
} |
} |
|
// -------------------------------------------------------------------- |
|
/** |
* Set BCC |
* |
* @access public |
* @param string |
* @param string |
* @return void |
*/ |
function bcc($bcc, $limit = '') |
{ |
if ($limit != '' && is_numeric($limit)) |
{ |
$this->bcc_batch_mode = TRUE; |
$this->bcc_batch_size = $limit; |
} |
|
$bcc = $this->_str_to_array($bcc); |
$bcc = $this->clean_email($bcc); |
|
if ($this->validate) |
{ |
$this->validate_email($bcc); |
} |
|
if (($this->_get_protocol() == "smtp") OR ($this->bcc_batch_mode && count($bcc) > $this->bcc_batch_size)) |
{ |
$this->_bcc_array = $bcc; |
} |
else |
{ |
$this->_set_header('Bcc', implode(", ", $bcc)); |
} |
} |
|
// -------------------------------------------------------------------- |
|
/** |
* Set Email Subject |
* |
* @access public |
* @param string |
* @return void |
*/ |
function subject($subject) |
{ |
if (strpos($subject, "\r") !== FALSE OR strpos($subject, "\n") !== FALSE) |
{ |
$subject = str_replace(array("\r\n", "\r", "\n"), '', $subject); |
} |
|
if (strpos($subject, "\t")) |
{ |
$subject = str_replace("\t", ' ', $subject); |
} |
|
$this->_set_header('Subject', trim($subject)); |
} |
|
// -------------------------------------------------------------------- |
|
/** |
* Set Body |
* |
* @access public |
* @param string |
* @return void |
*/ |
function message($body) |
{ |
$this->_body = stripslashes(rtrim(str_replace("\r", "", $body))); |
} |
|
// -------------------------------------------------------------------- |
|
/** |
* Assign file attachments |
* |
* @access public |
* @param string |
* @return string |
*/ |
function attach($filename, $disposition = 'attachment') |
{ |
$this->_attach_name[] = $filename; |
$this->_attach_type[] = $this->_mime_types(next(explode('.', basename($filename)))); |
$this->_attach_disp[] = $disposition; // Can also be 'inline' Not sure if it matters |
} |
|
// -------------------------------------------------------------------- |
|
/** |
* Add a Header Item |
* |
* @access private |
* @param string |
* @param string |
* @return void |
*/ |
function _set_header($header, $value) |
{ |
$this->_headers[$header] = $value; |
} |
|
// -------------------------------------------------------------------- |
|
/** |
* Convert a String to an Array |
* |
* @access private |
* @param string |
* @return array |
*/ |
function _str_to_array($email) |
{ |
if ( ! is_array($email)) |
{ |
if (strpos($email, ',') !== FALSE) |
{ |
$email = preg_split('/[\s,]/', $email, -1, PREG_SPLIT_NO_EMPTY); |
} |
else |
{ |
$email = trim($email); |
settype($email, "array"); |
} |
} |
return $email; |
} |
|
// -------------------------------------------------------------------- |
|
/** |
* Set Multipart Value |
* |
* @access public |
* @param string |
* @return void |
*/ |
function set_alt_message($str = '') |
{ |
$this->alt_message = ($str == '') ? '' : $str; |
} |
|
// -------------------------------------------------------------------- |
|
/** |
* Set Mailtype |
* |
* @access public |
* @param string |
* @return void |
*/ |
function set_mailtype($type = 'text') |
{ |
$this->mailtype = ($type == 'html') ? 'html' : 'text'; |
} |
|
// -------------------------------------------------------------------- |
|
/** |
* Set Wordwrap |
* |
* @access public |
* @param string |
* @return void |
*/ |
function set_wordwrap($wordwrap = TRUE) |
{ |
$this->wordwrap = ($wordwrap === FALSE) ? FALSE : TRUE; |
} |
|
// -------------------------------------------------------------------- |
|
/** |
* Set Protocol |
* |
* @access public |
* @param string |
* @return void |
*/ |
function set_protocol($protocol = 'mail') |
{ |
$this->protocol = ( ! in_array($protocol, $this->_protocols, TRUE)) ? 'mail' : strtolower($protocol); |
} |
|
// -------------------------------------------------------------------- |
|
/** |
* Set Priority |
* |
* @access public |
* @param integer |
* @return void |
*/ |
function set_priority($n = 3) |
{ |
if ( ! is_numeric($n)) |
{ |
$this->priority = 3; |
return; |
} |
|
if ($n < 1 OR $n > 5) |
{ |
$this->priority = 3; |
return; |
} |
|
$this->priority = $n; |
} |
|
// -------------------------------------------------------------------- |
|
/** |
* Set Newline Character |
* |
* @access public |
* @param string |
* @return void |
*/ |
function set_newline($newline = "\n") |
{ |
if ($newline != "\n" AND $newline != "\r\n" AND $newline != "\r") |
{ |
$this->newline = "\n"; |
return; |
} |
|
$this->newline = $newline; |
} |
|
// -------------------------------------------------------------------- |
|
/** |
* Set CRLF |
* |
* @access public |
* @param string |
* @return void |
*/ |
function set_crlf($crlf = "\n") |
{ |
if ($crlf != "\n" AND $crlf != "\r\n" AND $crlf != "\r") |
{ |
$this->crlf = "\n"; |
return; |
} |
|
$this->crlf = $crlf; |
} |
|
// -------------------------------------------------------------------- |
|
/** |
* Set Message Boundary |
* |
* @access private |
* @return void |
*/ |
function _set_boundaries() |
{ |
$this->_alt_boundary = "B_ALT_".uniqid(''); // multipart/alternative |
$this->_atc_boundary = "B_ATC_".uniqid(''); // attachment boundary |
} |
|
// -------------------------------------------------------------------- |
|
/** |
* Get the Message ID |
* |
* @access private |
* @return string |
*/ |
function _get_message_id() |
{ |
$from = $this->_headers['Return-Path']; |
$from = str_replace(">", "", $from); |
$from = str_replace("<", "", $from); |
|
return "<".uniqid('').strstr($from, '@').">"; |
} |
|
// -------------------------------------------------------------------- |
|
/** |
* Get Mail Protocol |
* |
* @access private |
* @param bool |
* @return string |
*/ |
function _get_protocol($return = TRUE) |
{ |
$this->protocol = strtolower($this->protocol); |
$this->protocol = ( ! in_array($this->protocol, $this->_protocols, TRUE)) ? 'mail' : $this->protocol; |
|
if ($return == TRUE) |
{ |
return $this->protocol; |
} |
} |
|
// -------------------------------------------------------------------- |
|
/** |
* Get Mail Encoding |
* |
* @access private |
* @param bool |
* @return string |
*/ |
function _get_encoding($return = TRUE) |
{ |
$this->_encoding = ( ! in_array($this->_encoding, $this->_bit_depths)) ? '8bit' : $this->_encoding; |
|
foreach ($this->_base_charsets as $charset) |
{ |
if (strncmp($charset, $this->charset, strlen($charset)) == 0) |
{ |
$this->_encoding = '7bit'; |
} |
} |
|
if ($return == TRUE) |
{ |
return $this->_encoding; |
} |
} |
|
// -------------------------------------------------------------------- |
|
/** |
* Get content type (text/html/attachment) |
* |
* @access private |
* @return string |
*/ |
function _get_content_type() |
{ |
if ($this->mailtype == 'html' && count($this->_attach_name) == 0) |
{ |
return 'html'; |
} |
elseif ($this->mailtype == 'html' && count($this->_attach_name) > 0) |
{ |
return 'html-attach'; |
} |
elseif ($this->mailtype == 'text' && count($this->_attach_name) > 0) |
{ |
return 'plain-attach'; |
} |
else |
{ |
return 'plain'; |
} |
} |
|
// -------------------------------------------------------------------- |
|
/** |
* Set RFC 822 Date |
* |
* @access private |
* @return string |
*/ |
function _set_date() |
{ |
$timezone = date("Z"); |
$operator = (strncmp($timezone, '-', 1) == 0) ? '-' : '+'; |
$timezone = abs($timezone); |
$timezone = floor($timezone/3600) * 100 + ($timezone % 3600 ) / 60; |
|
return sprintf("%s %s%04d", date("D, j M Y H:i:s"), $operator, $timezone); |
} |
|
// -------------------------------------------------------------------- |
|
/** |
* Mime message |
* |
* @access private |
* @return string |
*/ |
function _get_mime_message() |
{ |
return "This is a multi-part message in MIME format.".$this->newline."Your email application may not support this format."; |
} |
|
// -------------------------------------------------------------------- |
|
/** |
* Validate Email Address |
* |
* @access public |
* @param string |
* @return bool |
*/ |
function validate_email($email) |
{ |
if ( ! is_array($email)) |
{ |
$this->_set_error_message('email_must_be_array'); |
return FALSE; |
} |
|
foreach ($email as $val) |
{ |
if ( ! $this->valid_email($val)) |
{ |
$this->_set_error_message('email_invalid_address', $val); |
return FALSE; |
} |
} |
} |
|
// -------------------------------------------------------------------- |
|
/** |
* Email Validation |
* |
* @access public |
* @param string |
* @return bool |
*/ |
function valid_email($address) |
{ |
return ( ! preg_match("/^([a-z0-9\+_\-]+)(\.[a-z0-9\+_\-]+)*@([a-z0-9\-]+\.)+[a-z]{2,6}$/ix", $address)) ? FALSE : TRUE; |
} |
|
// -------------------------------------------------------------------- |
|
/** |
* Clean Extended Email Address: Joe Smith <joe@smith.com> |
* |
* @access public |
* @param string |
* @return string |
*/ |
function clean_email($email) |
{ |
if ( ! is_array($email)) |
{ |
if (preg_match('/\<(.*)\>/', $email, $match)) |
{ |
return $match['1']; |
} |
else |
{ |
return $email; |
} |
} |
|
$clean_email = array(); |
|
foreach ($email as $addy) |
{ |
if (preg_match( '/\<(.*)\>/', $addy, $match)) |
{ |
$clean_email[] = $match['1']; |
} |
else |
{ |
$clean_email[] = $addy; |
} |
} |
|
return $clean_email; |
} |
|
// -------------------------------------------------------------------- |
|
/** |
* Build alternative plain text message |
* |
* This function provides the raw message for use |
* in plain-text headers of HTML-formatted emails. |
* If the user hasn't specified his own alternative message |
* it creates one by stripping the HTML |
* |
* @access private |
* @return string |
*/ |
function _get_alt_message() |
{ |
if ($this->alt_message != "") |
{ |
return $this->word_wrap($this->alt_message, '76'); |
} |
|
if (preg_match('/\<body.*?\>(.*)\<\/body\>/si', $this->_body, $match)) |
{ |
$body = $match['1']; |
} |
else |
{ |
$body = $this->_body; |
} |
|
$body = trim(strip_tags($body)); |
$body = preg_replace( '#<!--(.*)--\>#', "", $body); |
$body = str_replace("\t", "", $body); |
|
for ($i = 20; $i >= 3; $i--) |
{ |
$n = ""; |
|
for ($x = 1; $x <= $i; $x ++) |
{ |
$n .= "\n"; |
} |
|
$body = str_replace($n, "\n\n", $body); |
} |
|
return $this->word_wrap($body, '76'); |
} |
|
// -------------------------------------------------------------------- |
|
/** |
* Word Wrap |
* |
* @access public |
* @param string |
* @param integer |
* @return string |
*/ |
function word_wrap($str, $charlim = '') |
{ |
// Se the character limit |
if ($charlim == '') |
{ |
$charlim = ($this->wrapchars == "") ? "76" : $this->wrapchars; |
} |
|
// Reduce multiple spaces |
$str = preg_replace("| +|", " ", $str); |
|
// Standardize newlines |
if (strpos($str, "\r") !== FALSE) |
{ |
$str = str_replace(array("\r\n", "\r"), "\n", $str); |
} |
|
// If the current word is surrounded by {unwrap} tags we'll |
// strip the entire chunk and replace it with a marker. |
$unwrap = array(); |
if (preg_match_all("|(\{unwrap\}.+?\{/unwrap\})|s", $str, $matches)) |
{ |
for ($i = 0; $i < count($matches['0']); $i++) |
{ |
$unwrap[] = $matches['1'][$i]; |
$str = str_replace($matches['1'][$i], "{{unwrapped".$i."}}", $str); |
} |
} |
|
// Use PHP's native function to do the initial wordwrap. |
// We set the cut flag to FALSE so that any individual words that are |
// too long get left alone. In the next step we'll deal with them. |
$str = wordwrap($str, $charlim, "\n", FALSE); |
|
// Split the string into individual lines of text and cycle through them |
$output = ""; |
foreach (explode("\n", $str) as $line) |
{ |
// Is the line within the allowed character count? |
// If so we'll join it to the output and continue |
if (strlen($line) <= $charlim) |
{ |
$output .= $line.$this->newline; |
continue; |
} |
|
$temp = ''; |
while((strlen($line)) > $charlim) |
{ |
// If the over-length word is a URL we won't wrap it |
if (preg_match("!\[url.+\]|://|wwww.!", $line)) |
{ |
break; |
} |
|
// Trim the word down |
$temp .= substr($line, 0, $charlim-1); |
$line = substr($line, $charlim-1); |
} |
|
// If $temp contains data it means we had to split up an over-length |
// word into smaller chunks so we'll add it back to our current line |
if ($temp != '') |
{ |
$output .= $temp.$this->newline.$line; |
} |
else |
{ |
$output .= $line; |
} |
|
$output .= $this->newline; |
} |
|
// Put our markers back |
if (count($unwrap) > 0) |
{ |
foreach ($unwrap as $key => $val) |
{ |
$output = str_replace("{{unwrapped".$key."}}", $val, $output); |
} |
} |
|
return $output; |
} |
|
// -------------------------------------------------------------------- |
|
/** |
* Build final headers |
* |
* @access private |
* @param string |
* @return string |
*/ |
function _build_headers() |
{ |
$this->_set_header('X-Sender', $this->clean_email($this->_headers['From'])); |
$this->_set_header('X-Mailer', $this->useragent); |
$this->_set_header('X-Priority', $this->_priorities[$this->priority - 1]); |
$this->_set_header('Message-ID', $this->_get_message_id()); |
$this->_set_header('Mime-Version', '1.0'); |
} |
|
// -------------------------------------------------------------------- |
|
/** |
* Write Headers as a string |
* |
* @access private |
* @return void |
*/ |
function _write_headers() |
{ |
if ($this->protocol == 'mail') |
{ |
$this->_subject = $this->_headers['Subject']; |
unset($this->_headers['Subject']); |
} |
|
reset($this->_headers); |
$this->_header_str = ""; |
|
foreach($this->_headers as $key => $val) |
{ |
$val = trim($val); |
|
if ($val != "") |
{ |
$this->_header_str .= $key.": ".$val.$this->newline; |
} |
} |
|
if ($this->_get_protocol() == 'mail') |
{ |
$this->_header_str = substr($this->_header_str, 0, -1); |
} |
} |
|
// -------------------------------------------------------------------- |
|
/** |
* Build Final Body and attachments |
* |
* @access private |
* @return void |
*/ |
function _build_message() |
{ |
if ($this->wordwrap === TRUE AND $this->mailtype != 'html') |
{ |
$this->_body = $this->word_wrap($this->_body); |
} |
|
$this->_set_boundaries(); |
$this->_write_headers(); |
|
$hdr = ($this->_get_protocol() == 'mail') ? $this->newline : ''; |
|
switch ($this->_get_content_type()) |
{ |
case 'plain' : |
|
$hdr .= "Content-Type: text/plain; charset=" . $this->charset . $this->newline; |
$hdr .= "Content-Transfer-Encoding: " . $this->_get_encoding(); |
|
if ($this->_get_protocol() == 'mail') |
{ |
$this->_header_str .= $hdr; |
$this->_finalbody = $this->_body; |
|
return; |
} |
|
$hdr .= $this->newline . $this->newline . $this->_body; |
|
$this->_finalbody = $hdr; |
return; |
|
break; |
case 'html' : |
|
if ($this->send_multipart === FALSE) |
{ |
$hdr .= "Content-Type: text/html; charset=" . $this->charset . $this->newline; |
$hdr .= "Content-Transfer-Encoding: quoted-printable"; |
} |
else |
{ |
$hdr .= "Content-Type: multipart/alternative; boundary=\"" . $this->_alt_boundary . "\"" . $this->newline; |
$hdr .= $this->_get_mime_message() . $this->newline . $this->newline; |
$hdr .= "--" . $this->_alt_boundary . $this->newline; |
|
$hdr .= "Content-Type: text/plain; charset=" . $this->charset . $this->newline; |
$hdr .= "Content-Transfer-Encoding: " . $this->_get_encoding() . $this->newline . $this->newline; |
$hdr .= $this->_get_alt_message() . $this->newline . $this->newline . "--" . $this->_alt_boundary . $this->newline; |
|
$hdr .= "Content-Type: text/html; charset=" . $this->charset . $this->newline; |
$hdr .= "Content-Transfer-Encoding: quoted-printable"; |
} |
|
$this->_body = $this->_prep_quoted_printable($this->_body); |
|
if ($this->_get_protocol() == 'mail') |
{ |
$this->_header_str .= $hdr; |
$this->_finalbody = $this->_body . $this->newline . $this->newline; |
|
if ($this->send_multipart !== FALSE) |
{ |
$this->_finalbody .= "--" . $this->_alt_boundary . "--"; |
} |
|
return; |
} |
|
$hdr .= $this->newline . $this->newline; |
$hdr .= $this->_body . $this->newline . $this->newline; |
|
if ($this->send_multipart !== FALSE) |
{ |
$hdr .= "--" . $this->_alt_boundary . "--"; |
} |
|
$this->_finalbody = $hdr; |
return; |
|
break; |
case 'plain-attach' : |
|
$hdr .= "Content-Type: multipart/".$this->multipart."; boundary=\"" . $this->_atc_boundary."\"" . $this->newline; |
$hdr .= $this->_get_mime_message() . $this->newline . $this->newline; |
$hdr .= "--" . $this->_atc_boundary . $this->newline; |
|
$hdr .= "Content-Type: text/plain; charset=" . $this->charset . $this->newline; |
$hdr .= "Content-Transfer-Encoding: " . $this->_get_encoding(); |
|
if ($this->_get_protocol() == 'mail') |
{ |
$this->_header_str .= $hdr; |
|
$body = $this->_body . $this->newline . $this->newline; |
} |
|
$hdr .= $this->newline . $this->newline; |
$hdr .= $this->_body . $this->newline . $this->newline; |
|
break; |
case 'html-attach' : |
|
$hdr .= "Content-Type: multipart/".$this->multipart."; boundary=\"" . $this->_atc_boundary."\"" . $this->newline; |
$hdr .= $this->_get_mime_message() . $this->newline . $this->newline; |
$hdr .= "--" . $this->_atc_boundary . $this->newline; |
|
$hdr .= "Content-Type: multipart/alternative; boundary=\"" . $this->_alt_boundary . "\"" . $this->newline .$this->newline; |
$hdr .= "--" . $this->_alt_boundary . $this->newline; |
|
$hdr .= "Content-Type: text/plain; charset=" . $this->charset . $this->newline; |
$hdr .= "Content-Transfer-Encoding: " . $this->_get_encoding() . $this->newline . $this->newline; |
$hdr .= $this->_get_alt_message() . $this->newline . $this->newline . "--" . $this->_alt_boundary . $this->newline; |
|
$hdr .= "Content-Type: text/html; charset=" . $this->charset . $this->newline; |
$hdr .= "Content-Transfer-Encoding: quoted-printable"; |
|
$this->_body = $this->_prep_quoted_printable($this->_body); |
|
if ($this->_get_protocol() == 'mail') |
{ |
$this->_header_str .= $hdr; |
|
$body = $this->_body . $this->newline . $this->newline; |
$body .= "--" . $this->_alt_boundary . "--" . $this->newline . $this->newline; |
} |
|
$hdr .= $this->newline . $this->newline; |
$hdr .= $this->_body . $this->newline . $this->newline; |
$hdr .= "--" . $this->_alt_boundary . "--" . $this->newline . $this->newline; |
|
break; |
} |
|
$attachment = array(); |
|
$z = 0; |
|
for ($i=0; $i < count($this->_attach_name); $i++) |
{ |
$filename = $this->_attach_name[$i]; |
$basename = basename($filename); |
$ctype = $this->_attach_type[$i]; |
|
if ( ! file_exists($filename)) |
{ |
$this->_set_error_message('email_attachment_missing', $filename); |
return FALSE; |
} |
|
$h = "--".$this->_atc_boundary.$this->newline; |
$h .= "Content-type: ".$ctype."; "; |
$h .= "name=\"".$basename."\"".$this->newline; |
$h .= "Content-Disposition: ".$this->_attach_disp[$i].";".$this->newline; |
$h .= "Content-Transfer-Encoding: base64".$this->newline; |
|
$attachment[$z++] = $h; |
$file = filesize($filename) +1; |
|
if ( ! $fp = fopen($filename, FOPEN_READ)) |
{ |
$this->_set_error_message('email_attachment_unreadable', $filename); |
return FALSE; |
} |
|
$attachment[$z++] = chunk_split(base64_encode(fread($fp, $file))); |
fclose($fp); |
} |
|
if ($this->_get_protocol() == 'mail') |
{ |
$this->_finalbody = $body . implode($this->newline, $attachment).$this->newline."--".$this->_atc_boundary."--"; |
|
return; |
} |
|
$this->_finalbody = $hdr.implode($this->newline, $attachment).$this->newline."--".$this->_atc_boundary."--"; |
|
return; |
} |
|
// -------------------------------------------------------------------- |
|
/** |
* Prep Quoted Printable |
* |
* Prepares string for Quoted-Printable Content-Transfer-Encoding |
* Refer to RFC 2045 http://www.ietf.org/rfc/rfc2045.txt |
* |
* @access private |
* @param string |
* @param integer |
* @return string |
*/ |
function _prep_quoted_printable($str, $charlim = '') |
{ |
// Set the character limit |
// Don't allow over 76, as that will make servers and MUAs barf |
// all over quoted-printable data |
if ($charlim == '' OR $charlim > '76') |
{ |
$charlim = '76'; |
} |
|
// Reduce multiple spaces |
$str = preg_replace("| +|", " ", $str); |
|
// kill nulls |
$str = preg_replace('/\x00+/', '', $str); |
|
// Standardize newlines |
if (strpos($str, "\r") !== FALSE) |
{ |
$str = str_replace(array("\r\n", "\r"), "\n", $str); |
} |
|
// We are intentionally wrapping so mail servers will encode characters |
// properly and MUAs will behave, so {unwrap} must go! |
$str = str_replace(array('{unwrap}', '{/unwrap}'), '', $str); |
|
// Break into an array of lines |
$lines = explode("\n", $str); |
|
$escape = '='; |
$output = ''; |
|
foreach ($lines as $line) |
{ |
$length = strlen($line); |
$temp = ''; |
|
// Loop through each character in the line to add soft-wrap |
// characters at the end of a line " =\r\n" and add the newly |
// processed line(s) to the output (see comment on $crlf class property) |
for ($i = 0; $i < $length; $i++) |
{ |
// Grab the next character |
$char = substr($line, $i, 1); |
$ascii = ord($char); |
|
// Convert spaces and tabs but only if it's the end of the line |
if ($i == ($length - 1)) |
{ |
$char = ($ascii == '32' OR $ascii == '9') ? $escape.sprintf('%02s', dechex($ascii)) : $char; |
} |
|
// encode = signs |
if ($ascii == '61') |
{ |
$char = $escape.strtoupper(sprintf('%02s', dechex($ascii))); // =3D |
} |
|
// If we're at the character limit, add the line to the output, |
// reset our temp variable, and keep on chuggin' |
if ((strlen($temp) + strlen($char)) >= $charlim) |
{ |
$output .= $temp.$escape.$this->crlf; |
$temp = ''; |
} |
|
// Add the character to our temporary line |
$temp .= $char; |
} |
|
// Add our completed line to the output |
$output .= $temp.$this->crlf; |
} |
|
// get rid of extra CRLF tacked onto the end |
$output = substr($output, 0, strlen($this->crlf) * -1); |
|
return $output; |
} |
|
// -------------------------------------------------------------------- |
|
/** |
* Send Email |
* |
* @access public |
* @return bool |
*/ |
function send() |
{ |
if ($this->_replyto_flag == FALSE) |
{ |
$this->reply_to($this->_headers['From']); |
} |
|
if (( ! isset($this->_recipients) AND ! isset($this->_headers['To'])) AND |
( ! isset($this->_bcc_array) AND ! isset($this->_headers['Bcc'])) AND |
( ! isset($this->_headers['Cc']))) |
{ |
$this->_set_error_message('email_no_recipients'); |
return FALSE; |
} |
|
$this->_build_headers(); |
|
if ($this->bcc_batch_mode AND count($this->_bcc_array) > 0) |
{ |
if (count($this->_bcc_array) > $this->bcc_batch_size) |
return $this->batch_bcc_send(); |
} |
|
$this->_build_message(); |
|
if ( ! $this->_spool_email()) |
{ |
return FALSE; |
} |
else |
{ |
return TRUE; |
} |
} |
|
// -------------------------------------------------------------------- |
|
/** |
* Batch Bcc Send. Sends groups of BCCs in batches |
* |
* @access public |
* @return bool |
*/ |
function batch_bcc_send() |
{ |
$float = $this->bcc_batch_size -1; |
|
$set = ""; |
|
$chunk = array(); |
|
for ($i = 0; $i < count($this->_bcc_array); $i++) |
{ |
if (isset($this->_bcc_array[$i])) |
{ |
$set .= ", ".$this->_bcc_array[$i]; |
} |
|
if ($i == $float) |
{ |
$chunk[] = substr($set, 1); |
$float = $float + $this->bcc_batch_size; |
$set = ""; |
} |
|
if ($i == count($this->_bcc_array)-1) |
{ |
$chunk[] = substr($set, 1); |
} |
} |
|
for ($i = 0; $i < count($chunk); $i++) |
{ |
unset($this->_headers['Bcc']); |
unset($bcc); |
|
$bcc = $this->_str_to_array($chunk[$i]); |
$bcc = $this->clean_email($bcc); |
|
if ($this->protocol != 'smtp') |
{ |
$this->_set_header('Bcc', implode(", ", $bcc)); |
} |
else |
{ |
$this->_bcc_array = $bcc; |
} |
|
$this->_build_message(); |
$this->_spool_email(); |
} |
} |
|
// -------------------------------------------------------------------- |
|
/** |
* Unwrap special elements |
* |
* @access private |
* @return void |
*/ |
function _unwrap_specials() |
{ |
$this->_finalbody = preg_replace_callback("/\{unwrap\}(.*?)\{\/unwrap\}/si", array($this, '_remove_nl_callback'), $this->_finalbody); |
} |
|
// -------------------------------------------------------------------- |
|
/** |
* Strip line-breaks via callback |
* |
* @access private |
* @return string |
*/ |
function _remove_nl_callback($matches) |
{ |
if (strpos($matches[1], "\r") !== FALSE OR strpos($matches[1], "\n") !== FALSE) |
{ |
$matches[1] = str_replace(array("\r\n", "\r", "\n"), '', $matches[1]); |
} |
|
return $matches[1]; |
} |
|
// -------------------------------------------------------------------- |
|
/** |
* Spool mail to the mail server |
* |
* @access private |
* @return bool |
*/ |
function _spool_email() |
{ |
$this->_unwrap_specials(); |
|
switch ($this->_get_protocol()) |
{ |
case 'mail' : |
|
if ( ! $this->_send_with_mail()) |
{ |
$this->_set_error_message('email_send_failure_phpmail'); |
return FALSE; |
} |
break; |
case 'sendmail' : |
|
if ( ! $this->_send_with_sendmail()) |
{ |
$this->_set_error_message('email_send_failure_sendmail'); |
return FALSE; |
} |
break; |
case 'smtp' : |
|
if ( ! $this->_send_with_smtp()) |
{ |
$this->_set_error_message('email_send_failure_smtp'); |
return FALSE; |
} |
break; |
|
} |
|
$this->_set_error_message('email_sent', $this->_get_protocol()); |
return TRUE; |
} |
|
// -------------------------------------------------------------------- |
|
/** |
* Send using mail() |
* |
* @access private |
* @return bool |
*/ |
function _send_with_mail() |
{ |
if ($this->_safe_mode == TRUE) |
{ |
if ( ! mail($this->_recipients, $this->_subject, $this->_finalbody, $this->_header_str)) |
{ |
return FALSE; |
} |
else |
{ |
return TRUE; |
} |
} |
else |
{ |
// most documentation of sendmail using the "-f" flag lacks a space after it, however |
// we've encountered servers that seem to require it to be in place. |
if ( ! mail($this->_recipients, $this->_subject, $this->_finalbody, $this->_header_str, "-f ".$this->clean_email($this->_headers['From']))) |
{ |
return FALSE; |
} |
else |
{ |
return TRUE; |
} |
} |
} |
|
// -------------------------------------------------------------------- |
|
/** |
* Send using Sendmail |
* |
* @access private |
* @return bool |
*/ |
function _send_with_sendmail() |
{ |
$fp = @popen($this->mailpath . " -oi -f ".$this->clean_email($this->_headers['From'])." -t", 'w'); |
|
if ( ! is_resource($fp)) |
{ |
$this->_set_error_message('email_no_socket'); |
return FALSE; |
} |
|
fputs($fp, $this->_header_str); |
fputs($fp, $this->_finalbody); |
pclose($fp) >> 8 & 0xFF; |
|
return TRUE; |
} |
|
// -------------------------------------------------------------------- |
|
/** |
* Send using SMTP |
* |
* @access private |
* @return bool |
*/ |
function _send_with_smtp() |
{ |
if ($this->smtp_host == '') |
{ |
$this->_set_error_message('email_no_hostname'); |
return FALSE; |
} |
|
$this->_smtp_connect(); |
$this->_smtp_authenticate(); |
|
$this->_send_command('from', $this->clean_email($this->_headers['From'])); |
|
foreach($this->_recipients as $val) |
{ |
$this->_send_command('to', $val); |
} |
|
if (count($this->_cc_array) > 0) |
{ |
foreach($this->_cc_array as $val) |
{ |
if ($val != "") |
{ |
$this->_send_command('to', $val); |
} |
} |
} |
|
if (count($this->_bcc_array) > 0) |
{ |
foreach($this->_bcc_array as $val) |
{ |
if ($val != "") |
{ |
$this->_send_command('to', $val); |
} |
} |
} |
|
$this->_send_command('data'); |
|
// perform dot transformation on any lines that begin with a dot |
$this->_send_data($this->_header_str . preg_replace('/^\./m', '..$1', $this->_finalbody)); |
|
$this->_send_data('.'); |
|
$reply = $this->_get_smtp_data(); |
|
$this->_set_error_message($reply); |
|
if (strncmp($reply, '250', 3) != 0) |
{ |
$this->_set_error_message('email_smtp_error', $reply); |
return FALSE; |
} |
|
$this->_send_command('quit'); |
return TRUE; |
} |
|
// -------------------------------------------------------------------- |
|
/** |
* SMTP Connect |
* |
* @access private |
* @param string |
* @return string |
*/ |
function _smtp_connect() |
{ |
$this->_smtp_connect = fsockopen($this->smtp_host, |
$this->smtp_port, |
$errno, |
$errstr, |
$this->smtp_timeout); |
|
if( ! is_resource($this->_smtp_connect)) |
{ |
$this->_set_error_message('email_smtp_error', $errno." ".$errstr); |
return FALSE; |
} |
|
$this->_set_error_message($this->_get_smtp_data()); |
return $this->_send_command('hello'); |
} |
|
// -------------------------------------------------------------------- |
|
/** |
* Send SMTP command |
* |
* @access private |
* @param string |
* @param string |
* @return string |
*/ |
function _send_command($cmd, $data = '') |
{ |
switch ($cmd) |
{ |
case 'hello' : |
|
if ($this->_smtp_auth OR $this->_get_encoding() == '8bit') |
$this->_send_data('EHLO '.$this->_get_hostname()); |
else |
$this->_send_data('HELO '.$this->_get_hostname()); |
|
$resp = 250; |
break; |
case 'from' : |
|
$this->_send_data('MAIL FROM:<'.$data.'>'); |
|
$resp = 250; |
break; |
case 'to' : |
|
$this->_send_data('RCPT TO:<'.$data.'>'); |
|
$resp = 250; |
break; |
case 'data' : |
|
$this->_send_data('DATA'); |
|
$resp = 354; |
break; |
case 'quit' : |
|
$this->_send_data('QUIT'); |
|
$resp = 221; |
break; |
} |
|
$reply = $this->_get_smtp_data(); |
|
$this->_debug_msg[] = "<pre>".$cmd.": ".$reply."</pre>"; |
|
if (substr($reply, 0, 3) != $resp) |
{ |
$this->_set_error_message('email_smtp_error', $reply); |
return FALSE; |
} |
|
if ($cmd == 'quit') |
{ |
fclose($this->_smtp_connect); |
} |
|
return TRUE; |
} |
|
// -------------------------------------------------------------------- |
|
/** |
* SMTP Authenticate |
* |
* @access private |
* @return bool |
*/ |
function _smtp_authenticate() |
{ |
if ( ! $this->_smtp_auth) |
{ |
return TRUE; |
} |
|
if ($this->smtp_user == "" AND $this->smtp_pass == "") |
{ |
$this->_set_error_message('email_no_smtp_unpw'); |
return FALSE; |
} |
|
$this->_send_data('AUTH LOGIN'); |
|
$reply = $this->_get_smtp_data(); |
|
if (strncmp($reply, '334', 3) != 0) |
{ |
$this->_set_error_message('email_failed_smtp_login', $reply); |
return FALSE; |
} |
|
$this->_send_data(base64_encode($this->smtp_user)); |
|
$reply = $this->_get_smtp_data(); |
|
if (strncmp($reply, '334', 3) != 0) |
{ |
$this->_set_error_message('email_smtp_auth_un', $reply); |
return FALSE; |
} |
|
$this->_send_data(base64_encode($this->smtp_pass)); |
|
$reply = $this->_get_smtp_data(); |
|
if (strncmp($reply, '235', 3) != 0) |
{ |
$this->_set_error_message('email_smtp_auth_pw', $reply); |
return FALSE; |
} |
|
return TRUE; |
} |
|
// -------------------------------------------------------------------- |
|
/** |
* Send SMTP data |
* |
* @access private |
* @return bool |
*/ |
function _send_data($data) |
{ |
if ( ! fwrite($this->_smtp_connect, $data . $this->newline)) |
{ |
$this->_set_error_message('email_smtp_data_failure', $data); |
return FALSE; |
} |
else |
{ |
return TRUE; |
} |
} |
|
// -------------------------------------------------------------------- |
|
/** |
* Get SMTP data |
* |
* @access private |
* @return string |
*/ |
function _get_smtp_data() |
{ |
$data = ""; |
|
while ($str = fgets($this->_smtp_connect, 512)) |
{ |
$data .= $str; |
|
if (substr($str, 3, 1) == " ") |
{ |
break; |
} |
} |
|
return $data; |
} |
|
// -------------------------------------------------------------------- |
|
/** |
* Get Hostname |
* |
* @access private |
* @return string |
*/ |
function _get_hostname() |
{ |
return (isset($_SERVER['SERVER_NAME'])) ? $_SERVER['SERVER_NAME'] : 'localhost.localdomain'; |
} |
|
// -------------------------------------------------------------------- |
|
/** |
* Get IP |
* |
* @access private |
* @return string |
*/ |
function _get_ip() |
{ |
if ($this->_IP !== FALSE) |
{ |
return $this->_IP; |
} |
|
$cip = (isset($_SERVER['HTTP_CLIENT_IP']) AND $_SERVER['HTTP_CLIENT_IP'] != "") ? $_SERVER['HTTP_CLIENT_IP'] : FALSE; |
$rip = (isset($_SERVER['REMOTE_ADDR']) AND $_SERVER['REMOTE_ADDR'] != "") ? $_SERVER['REMOTE_ADDR'] : FALSE; |
$fip = (isset($_SERVER['HTTP_X_FORWARDED_FOR']) AND $_SERVER['HTTP_X_FORWARDED_FOR'] != "") ? $_SERVER['HTTP_X_FORWARDED_FOR'] : FALSE; |
|
if ($cip && $rip) $this->_IP = $cip; |
elseif ($rip) $this->_IP = $rip; |
elseif ($cip) $this->_IP = $cip; |
elseif ($fip) $this->_IP = $fip; |
|
if (strstr($this->_IP, ',')) |
{ |
$x = explode(',', $this->_IP); |
$this->_IP = end($x); |
} |
|
if ( ! preg_match( "/^[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}$/", $this->_IP)) |
{ |
$this->_IP = '0.0.0.0'; |
} |
|
unset($cip); |
unset($rip); |
unset($fip); |
|
return $this->_IP; |
} |
|
// -------------------------------------------------------------------- |
|
/** |
* Get Debug Message |
* |
* @access public |
* @return string |
*/ |
function print_debugger() |
{ |
$msg = ''; |
|
if (count($this->_debug_msg) > 0) |
{ |
foreach ($this->_debug_msg as $val) |
{ |
$msg .= $val; |
} |
} |
|
$msg .= "<pre>".$this->_header_str."\n".htmlspecialchars($this->_subject)."\n".htmlspecialchars($this->_finalbody).'</pre>'; |
return $msg; |
} |
|
// -------------------------------------------------------------------- |
|
/** |
* Set Message |
* |
* @access private |
* @param string |
* @return string |
*/ |
function _set_error_message($msg, $val = '') |
{ |
$CI =& get_instance(); |
$CI->lang->load('email'); |
|
if (FALSE === ($line = $CI->lang->line($msg))) |
{ |
$this->_debug_msg[] = str_replace('%s', $val, $msg)."<br />"; |
} |
else |
{ |
$this->_debug_msg[] = str_replace('%s', $val, $line)."<br />"; |
} |
} |
|
// -------------------------------------------------------------------- |
|
/** |
* Mime Types |
* |
* @access private |
* @param string |
* @return string |
*/ |
function _mime_types($ext = "") |
{ |
$mimes = array( 'hqx' => 'application/mac-binhex40', |
'cpt' => 'application/mac-compactpro', |
'doc' => 'application/msword', |
'bin' => 'application/macbinary', |
'dms' => 'application/octet-stream', |
'lha' => 'application/octet-stream', |
'lzh' => 'application/octet-stream', |
'exe' => 'application/octet-stream', |
'class' => 'application/octet-stream', |
'psd' => 'application/octet-stream', |
'so' => 'application/octet-stream', |
'sea' => 'application/octet-stream', |
'dll' => 'application/octet-stream', |
'oda' => 'application/oda', |
'pdf' => 'application/pdf', |
'ai' => 'application/postscript', |
'eps' => 'application/postscript', |
'ps' => 'application/postscript', |
'smi' => 'application/smil', |
'smil' => 'application/smil', |
'mif' => 'application/vnd.mif', |
'xls' => 'application/vnd.ms-excel', |
'ppt' => 'application/vnd.ms-powerpoint', |
'wbxml' => 'application/vnd.wap.wbxml', |
'wmlc' => 'application/vnd.wap.wmlc', |
'dcr' => 'application/x-director', |
'dir' => 'application/x-director', |
'dxr' => 'application/x-director', |
'dvi' => 'application/x-dvi', |
'gtar' => 'application/x-gtar', |
'php' => 'application/x-httpd-php', |
'php4' => 'application/x-httpd-php', |
'php3' => 'application/x-httpd-php', |
'phtml' => 'application/x-httpd-php', |
'phps' => 'application/x-httpd-php-source', |
'js' => 'application/x-javascript', |
'swf' => 'application/x-shockwave-flash', |
'sit' => 'application/x-stuffit', |
'tar' => 'application/x-tar', |
'tgz' => 'application/x-tar', |
'xhtml' => 'application/xhtml+xml', |
'xht' => 'application/xhtml+xml', |
'zip' => 'application/zip', |
'mid' => 'audio/midi', |
'midi' => 'audio/midi', |
'mpga' => 'audio/mpeg', |
'mp2' => 'audio/mpeg', |
'mp3' => 'audio/mpeg', |
'aif' => 'audio/x-aiff', |
'aiff' => 'audio/x-aiff', |
'aifc' => 'audio/x-aiff', |
'ram' => 'audio/x-pn-realaudio', |
'rm' => 'audio/x-pn-realaudio', |
'rpm' => 'audio/x-pn-realaudio-plugin', |
'ra' => 'audio/x-realaudio', |
'rv' => 'video/vnd.rn-realvideo', |
'wav' => 'audio/x-wav', |
'bmp' => 'image/bmp', |
'gif' => 'image/gif', |
'jpeg' => 'image/jpeg', |
'jpg' => 'image/jpeg', |
'jpe' => 'image/jpeg', |
'png' => 'image/png', |
'tiff' => 'image/tiff', |
'tif' => 'image/tiff', |
'css' => 'text/css', |
'html' => 'text/html', |
'htm' => 'text/html', |
'shtml' => 'text/html', |
'txt' => 'text/plain', |
'text' => 'text/plain', |
'log' => 'text/plain', |
'rtx' => 'text/richtext', |
'rtf' => 'text/rtf', |
'xml' => 'text/xml', |
'xsl' => 'text/xml', |
'mpeg' => 'video/mpeg', |
'mpg' => 'video/mpeg', |
'mpe' => 'video/mpeg', |
'qt' => 'video/quicktime', |
'mov' => 'video/quicktime', |
'avi' => 'video/x-msvideo', |
'movie' => 'video/x-sgi-movie', |
'doc' => 'application/msword', |
'word' => 'application/msword', |
'xl' => 'application/excel', |
'eml' => 'message/rfc822' |
); |
|
return ( ! isset($mimes[strtolower($ext)])) ? "application/x-unknown-content-type" : $mimes[strtolower($ext)]; |
} |
|
} |
// END CI_Email class |
|
/* End of file Email.php */ |
/* Location: ./system/libraries/Email.php */ |