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-rw-r--r--system/libraries/Email.php531
1 files changed, 208 insertions, 323 deletions
diff --git a/system/libraries/Email.php b/system/libraries/Email.php
index ef20e1978..1066535c7 100644
--- a/system/libraries/Email.php
+++ b/system/libraries/Email.php
@@ -1,13 +1,25 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/**
* CodeIgniter
*
* An open source application development framework for PHP 5.1.6 or newer
*
+ * NOTICE OF LICENSE
+ *
+ * Licensed under the Open Software License version 3.0
+ *
+ * This source file is subject to the Open Software License (OSL 3.0) that is
+ * bundled with this package in the files license.txt / license.rst. It is
+ * also available through the world wide web at this URL:
+ * http://opensource.org/licenses/OSL-3.0
+ * If you did not receive a copy of the license and are unable to obtain it
+ * through the world wide web, please send an email to
+ * licensing@ellislab.com so we can send you a copy immediately.
+ *
* @package CodeIgniter
- * @author ExpressionEngine Dev Team
- * @copyright Copyright (c) 2008 - 2011, EllisLab, Inc.
- * @license http://codeigniter.com/user_guide/license.html
+ * @author EllisLab Dev Team
+ * @copyright Copyright (c) 2008 - 2011, EllisLab, Inc. (http://ellislab.com/)
+ * @license http://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
* @link http://codeigniter.com
* @since Version 1.0
* @filesource
@@ -23,59 +35,59 @@
* @package CodeIgniter
* @subpackage Libraries
* @category Libraries
- * @author ExpressionEngine Dev Team
+ * @author EllisLab 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 $smtp_crypto = ""; // SMTP Encryption. Can be null, tls or ssl.
- 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,
+ public $useragent = "CodeIgniter";
+ public $mailpath = "/usr/sbin/sendmail"; // Sendmail path
+ public $protocol = "mail"; // mail/sendmail/smtp
+ public $smtp_host = ""; // SMTP Server. Example: mail.earthlink.net
+ public $smtp_user = ""; // SMTP Username
+ public $smtp_pass = ""; // SMTP Password
+ public $smtp_port = "25"; // SMTP Port
+ public $smtp_timeout = 5; // SMTP Timeout in seconds
+ public $smtp_crypto = ""; // SMTP Encryption. Can be null, tls or ssl.
+ public $wordwrap = TRUE; // TRUE/FALSE Turns word-wrap on/off
+ public $wrapchars = "76"; // Number of characters to wrap at.
+ public $mailtype = "text"; // text/html Defines email formatting
+ public $charset = "utf-8"; // Default char set: iso-8859-1 or us-ascii
+ public $multipart = "mixed"; // "mixed" (in the body) or "related" (separate)
+ public $alt_message = ''; // Alternative message for HTML emails
+ public $validate = FALSE; // TRUE/FALSE. Enables email validation
+ public $priority = "3"; // Default priority (1 - 5)
+ public $newline = "\n"; // Default newline. "\r\n" or "\n" (Use "\r\n" to comply with RFC 822)
+ public $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)');
+ public $send_multipart = TRUE; // TRUE/FALSE - Yahoo does not like multipart alternative, so this is an override. Set to FALSE for Yahoo.
+ public $bcc_batch_mode = FALSE; // TRUE/FALSE Turns on/off Bcc batch feature
+ public $bcc_batch_size = 200; // If bcc_batch_mode = TRUE, sets max number of Bccs in each batch
+ private $_safe_mode = FALSE;
+ private $_subject = "";
+ private $_body = "";
+ private $_finalbody = "";
+ private $_alt_boundary = "";
+ private $_atc_boundary = "";
+ private $_header_str = "";
+ private $_smtp_connect = "";
+ private $_encoding = "8bit";
+ private $_IP = FALSE;
+ private $_smtp_auth = FALSE;
+ private $_replyto_flag = FALSE;
+ private $_debug_msg = array();
+ private $_recipients = array();
+ private $_cc_array = array();
+ private $_bcc_array = array();
+ private $_headers = array();
+ private $_attach_name = array();
+ private $_attach_type = array();
+ private $_attach_disp = array();
+ private $_protocols = array('mail', 'sendmail', 'smtp');
+ private $_base_charsets = array('us-ascii', 'iso-2022-'); // 7-bit charsets (excluding language suffix)
+ private $_bit_depths = array('7bit', '8bit');
+ private $_priorities = array('1 (Highest)', '2 (High)', '3 (Normal)', '4 (Low)', '5 (Lowest)');
/**
@@ -92,7 +104,7 @@ class CI_Email {
else
{
$this->_smtp_auth = ($this->smtp_user == '' AND $this->smtp_pass == '') ? FALSE : TRUE;
- $this->_safe_mode = ((boolean)@ini_get("safe_mode") === FALSE) ? FALSE : TRUE;
+ $this->_safe_mode = (bool) @ini_get("safe_mode");
}
log_message('debug', "Email Class Initialized");
@@ -128,7 +140,7 @@ class CI_Email {
$this->clear();
$this->_smtp_auth = ($this->smtp_user == '' AND $this->smtp_pass == '') ? FALSE : TRUE;
- $this->_safe_mode = ((boolean)@ini_get("safe_mode") === FALSE) ? FALSE : TRUE;
+ $this->_safe_mode = (bool) @ini_get("safe_mode");
return $this;
}
@@ -182,7 +194,7 @@ class CI_Email {
{
if (preg_match( '/\<(.*)\>/', $from, $match))
{
- $from = $match['1'];
+ $from = $match[1];
}
if ($this->validate)
@@ -225,7 +237,7 @@ class CI_Email {
{
if (preg_match( '/\<(.*)\>/', $replyto, $match))
{
- $replyto = $match['1'];
+ $replyto = $match[1];
}
if ($this->validate)
@@ -238,7 +250,7 @@ class CI_Email {
$name = $replyto;
}
- if (strncmp($name, '"', 1) != 0)
+ if (strncmp($name, '"', 1) !== 0)
{
$name = '"'.$name.'"';
}
@@ -268,7 +280,7 @@ class CI_Email {
$this->validate_email($to);
}
- if ($this->_get_protocol() != 'mail')
+ if ($this->_get_protocol() !== 'mail')
{
$this->_set_header('To', implode(", ", $to));
}
@@ -308,7 +320,7 @@ class CI_Email {
$this->_set_header('Cc', implode(", ", $cc));
- if ($this->_get_protocol() == "smtp")
+ if ($this->_get_protocol() === 'smtp')
{
$this->_cc_array = $cc;
}
@@ -342,7 +354,7 @@ class CI_Email {
$this->validate_email($bcc);
}
- if (($this->_get_protocol() == "smtp") OR ($this->bcc_batch_mode && count($bcc) > $this->bcc_batch_size))
+ if ($this->_get_protocol() === 'smtp' OR ($this->bcc_batch_mode && count($bcc) > $this->bcc_batch_size))
{
$this->_bcc_array = $bcc;
}
@@ -381,7 +393,19 @@ class CI_Email {
*/
public function message($body)
{
- $this->_body = stripslashes(rtrim(str_replace("\r", "", $body)));
+ $this->_body = rtrim(str_replace("\r", "", $body));
+
+ /* strip slashes only if magic quotes is ON
+ if we do it with magic quotes OFF, it strips real, user-inputted chars.
+
+ NOTE: In PHP 5.4 get_magic_quotes_gpc() will always return 0 and
+ it will probably not exist in future versions at all.
+ */
+ if ( ! is_php('5.4') && get_magic_quotes_gpc())
+ {
+ $this->_body = stripslashes($this->_body);
+ }
+
return $this;
}
@@ -394,11 +418,11 @@ class CI_Email {
* @param string
* @return void
*/
- public function attach($filename, $disposition = 'attachment')
+ public function attach($filename, $disposition = '', $newname = NULL)
{
- $this->_attach_name[] = $filename;
+ $this->_attach_name[] = array($filename, $newname);
$this->_attach_type[] = $this->_mime_types(pathinfo($filename, PATHINFO_EXTENSION));
- $this->_attach_disp[] = $disposition; // Can also be 'inline' Not sure if it matters
+ $this->_attach_disp[] = empty($disposition) ? 'attachment' : $disposition; // Can also be 'inline' Not sure if it matters
return $this;
}
@@ -514,19 +538,13 @@ class CI_Email {
*/
public function set_priority($n = 3)
{
- if ( ! is_numeric($n))
+ if ( ! is_numeric($n) OR $n < 1 OR $n > 5)
{
$this->priority = 3;
return;
}
- if ($n < 1 OR $n > 5)
- {
- $this->priority = 3;
- return;
- }
-
- $this->priority = $n;
+ $this->priority = (int) $n;
return $this;
}
@@ -541,14 +559,7 @@ class CI_Email {
*/
public function set_newline($newline = "\n")
{
- if ($newline != "\n" AND $newline != "\r\n" AND $newline != "\r")
- {
- $this->newline = "\n";
- return;
- }
-
- $this->newline = $newline;
-
+ $this->newline = in_array($newline, array("\n", "\r\n", "\r")) ? $newline : "\n";
return $this;
}
@@ -563,14 +574,7 @@ class CI_Email {
*/
public function set_crlf($crlf = "\n")
{
- if ($crlf != "\n" AND $crlf != "\r\n" AND $crlf != "\r")
- {
- $this->crlf = "\n";
- return;
- }
-
- $this->crlf = $crlf;
-
+ $this->crlf = ($crlf !== "\n" AND $crlf !== "\r\n" AND $crlf !== "\r") ? "\n" : $crlf;
return $this;
}
@@ -598,9 +602,7 @@ class CI_Email {
*/
protected function _get_message_id()
{
- $from = $this->_headers['Return-Path'];
- $from = str_replace(">", "", $from);
- $from = str_replace("<", "", $from);
+ $from = str_replace(array('>', '<'), '', $this->_headers['Return-Path']);
return "<".uniqid('').strstr($from, '@').">";
}
@@ -640,7 +642,7 @@ class CI_Email {
foreach ($this->_base_charsets as $charset)
{
- if (strncmp($charset, $this->charset, strlen($charset)) == 0)
+ if (strncmp($charset, $this->charset, strlen($charset)) === 0)
{
$this->_encoding = '7bit';
}
@@ -662,15 +664,15 @@ class CI_Email {
*/
protected function _get_content_type()
{
- if ($this->mailtype == 'html' && count($this->_attach_name) == 0)
+ if ($this->mailtype === 'html' && count($this->_attach_name) === 0)
{
return 'html';
}
- elseif ($this->mailtype == 'html' && count($this->_attach_name) > 0)
+ elseif ($this->mailtype === 'html' && count($this->_attach_name) > 0)
{
return 'html-attach';
}
- elseif ($this->mailtype == 'text' && count($this->_attach_name) > 0)
+ elseif ($this->mailtype === 'text' && count($this->_attach_name) > 0)
{
return 'plain-attach';
}
@@ -691,9 +693,9 @@ class CI_Email {
protected function _set_date()
{
$timezone = date("Z");
- $operator = (strncmp($timezone, '-', 1) == 0) ? '-' : '+';
+ $operator = (strncmp($timezone, '-', 1) === 0) ? '-' : '+';
$timezone = abs($timezone);
- $timezone = floor($timezone/3600) * 100 + ($timezone % 3600 ) / 60;
+ $timezone = floor($timezone/3600) * 100 + ($timezone % 3600) / 60;
return sprintf("%s %s%04d", date("D, j M Y H:i:s"), $operator, $timezone);
}
@@ -751,7 +753,7 @@ class CI_Email {
*/
public function valid_email($address)
{
- return ( ! preg_match("/^([a-z0-9\+_\-]+)(\.[a-z0-9\+_\-]+)*@([a-z0-9\-]+\.)+[a-z]{2,6}$/ix", $address)) ? FALSE : TRUE;
+ return (bool) preg_match("/^([a-z0-9\+_\-]+)(\.[a-z0-9\+_\-]+)*@([a-z0-9\-]+\.)+[a-z]{2,6}$/ix", $address);
}
// --------------------------------------------------------------------
@@ -767,28 +769,14 @@ class CI_Email {
{
if ( ! is_array($email))
{
- if (preg_match('/\<(.*)\>/', $email, $match))
- {
- return $match['1'];
- }
- else
- {
- return $email;
- }
+ return (preg_match('/\<(.*)\>/', $email, $match)) ? $match[1] : $email;
}
$clean_email = array();
foreach ($email as $addy)
{
- if (preg_match( '/\<(.*)\>/', $addy, $match))
- {
- $clean_email[] = $match['1'];
- }
- else
- {
- $clean_email[] = $addy;
- }
+ $clean_email[] = (preg_match( '/\<(.*)\>/', $addy, $match)) ? $match[1] : $addy;
}
return $clean_email;
@@ -814,32 +802,15 @@ class CI_Email {
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);
+ $body = (preg_match('/\<body.*?\>(.*)\<\/body\>/si', $this->_body, $match)) ? $match[1] : $this->_body;
+ $body = str_replace("\t", '', preg_replace('#<!--(.*)--\>#', '', trim(strip_tags($body))));
for ($i = 20; $i >= 3; $i--)
{
- $n = "";
-
- for ($x = 1; $x <= $i; $x ++)
- {
- $n .= "\n";
- }
-
- $body = str_replace($n, "\n\n", $body);
+ $body = str_replace(str_repeat("\n", $i), "\n\n", $body);
}
- return $this->word_wrap($body, '76');
+ return $this->word_wrap($body, 76);
}
// --------------------------------------------------------------------
@@ -857,7 +828,7 @@ class CI_Email {
// Se the character limit
if ($charlim == '')
{
- $charlim = ($this->wrapchars == "") ? "76" : $this->wrapchars;
+ $charlim = ($this->wrapchars == "") ? 76 : $this->wrapchars;
}
// Reduce multiple spaces
@@ -874,10 +845,10 @@ class CI_Email {
$unwrap = array();
if (preg_match_all("|(\{unwrap\}.+?\{/unwrap\})|s", $str, $matches))
{
- for ($i = 0; $i < count($matches['0']); $i++)
+ for ($i = 0, $c = count($matches[0]); $i < $c; $i++)
{
- $unwrap[] = $matches['1'][$i];
- $str = str_replace($matches['1'][$i], "{{unwrapped".$i."}}", $str);
+ $unwrap[] = $matches[1][$i];
+ $str = str_replace($matches[1][$i], "{{unwrapped".$i."}}", $str);
}
}
@@ -899,7 +870,7 @@ class CI_Email {
}
$temp = '';
- while ((strlen($line)) > $charlim)
+ do
{
// If the over-length word is a URL we won't wrap it
if (preg_match("!\[url.+\]|://|wwww.!", $line))
@@ -911,19 +882,16 @@ class CI_Email {
$temp .= substr($line, 0, $charlim-1);
$line = substr($line, $charlim-1);
}
+ while (strlen($line) > $charlim);
// 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 .= $temp.$this->newline;
}
- $output .= $this->newline;
+ $output .= $line.$this->newline;
}
// Put our markers back
@@ -966,7 +934,7 @@ class CI_Email {
*/
protected function _write_headers()
{
- if ($this->protocol == 'mail')
+ if ($this->protocol === 'mail')
{
$this->_subject = $this->_headers['Subject'];
unset($this->_headers['Subject']);
@@ -985,7 +953,7 @@ class CI_Email {
}
}
- if ($this->_get_protocol() == 'mail')
+ if ($this->_get_protocol() === 'mail')
{
$this->_header_str = rtrim($this->_header_str);
}
@@ -1001,7 +969,7 @@ class CI_Email {
*/
protected function _build_message()
{
- if ($this->wordwrap === TRUE AND $this->mailtype != 'html')
+ if ($this->wordwrap === TRUE AND $this->mailtype !== 'html')
{
$this->_body = $this->word_wrap($this->_body);
}
@@ -1009,17 +977,17 @@ class CI_Email {
$this->_set_boundaries();
$this->_write_headers();
- $hdr = ($this->_get_protocol() == 'mail') ? $this->newline : '';
+ $hdr = ($this->_get_protocol() === 'mail') ? $this->newline : '';
$body = '';
switch ($this->_get_content_type())
{
case 'plain' :
- $hdr .= "Content-Type: text/plain; charset=" . $this->charset . $this->newline;
- $hdr .= "Content-Transfer-Encoding: " . $this->_get_encoding();
+ $hdr .= "Content-Type: text/plain; charset=" . $this->charset . $this->newline
+ . "Content-Transfer-Encoding: " . $this->_get_encoding();
- if ($this->_get_protocol() == 'mail')
+ if ($this->_get_protocol() === 'mail')
{
$this->_header_str .= $hdr;
$this->_finalbody = $this->_body;
@@ -1031,33 +999,32 @@ class CI_Email {
return;
- break;
case 'html' :
if ($this->send_multipart === FALSE)
{
- $hdr .= "Content-Type: text/html; charset=" . $this->charset . $this->newline;
- $hdr .= "Content-Transfer-Encoding: quoted-printable";
+ $hdr .= "Content-Type: text/html; charset=" . $this->charset . $this->newline
+ . "Content-Transfer-Encoding: quoted-printable";
}
else
{
$hdr .= "Content-Type: multipart/alternative; boundary=\"" . $this->_alt_boundary . "\"" . $this->newline . $this->newline;
- $body .= $this->_get_mime_message() . $this->newline . $this->newline;
- $body .= "--" . $this->_alt_boundary . $this->newline;
+ $body .= $this->_get_mime_message() . $this->newline . $this->newline
+ . "--" . $this->_alt_boundary . $this->newline
- $body .= "Content-Type: text/plain; charset=" . $this->charset . $this->newline;
- $body .= "Content-Transfer-Encoding: " . $this->_get_encoding() . $this->newline . $this->newline;
- $body .= $this->_get_alt_message() . $this->newline . $this->newline . "--" . $this->_alt_boundary . $this->newline;
+ . "Content-Type: text/plain; charset=" . $this->charset . $this->newline
+ . "Content-Transfer-Encoding: " . $this->_get_encoding() . $this->newline . $this->newline
+ . $this->_get_alt_message() . $this->newline . $this->newline . "--" . $this->_alt_boundary . $this->newline
- $body .= "Content-Type: text/html; charset=" . $this->charset . $this->newline;
- $body .= "Content-Transfer-Encoding: quoted-printable" . $this->newline . $this->newline;
+ . "Content-Type: text/html; charset=" . $this->charset . $this->newline
+ . "Content-Transfer-Encoding: quoted-printable" . $this->newline . $this->newline;
}
$this->_finalbody = $body . $this->_prep_quoted_printable($this->_body) . $this->newline . $this->newline;
- if ($this->_get_protocol() == 'mail')
+ if ($this->_get_protocol() === 'mail')
{
$this->_header_str .= $hdr;
}
@@ -1074,61 +1041,57 @@ class CI_Email {
return;
- break;
case 'plain-attach' :
$hdr .= "Content-Type: multipart/".$this->multipart."; boundary=\"" . $this->_atc_boundary."\"" . $this->newline . $this->newline;
- if ($this->_get_protocol() == 'mail')
+ if ($this->_get_protocol() === 'mail')
{
$this->_header_str .= $hdr;
}
- $body .= $this->_get_mime_message() . $this->newline . $this->newline;
- $body .= "--" . $this->_atc_boundary . $this->newline;
+ $body .= $this->_get_mime_message() . $this->newline . $this->newline
+ . "--" . $this->_atc_boundary . $this->newline
- $body .= "Content-Type: text/plain; charset=" . $this->charset . $this->newline;
- $body .= "Content-Transfer-Encoding: " . $this->_get_encoding() . $this->newline . $this->newline;
+ . "Content-Type: text/plain; charset=" . $this->charset . $this->newline
+ . "Content-Transfer-Encoding: " . $this->_get_encoding() . $this->newline . $this->newline
- $body .= $this->_body . $this->newline . $this->newline;
+ . $this->_body . $this->newline . $this->newline;
break;
case 'html-attach' :
$hdr .= "Content-Type: multipart/".$this->multipart."; boundary=\"" . $this->_atc_boundary."\"" . $this->newline . $this->newline;
- if ($this->_get_protocol() == 'mail')
+ if ($this->_get_protocol() === 'mail')
{
$this->_header_str .= $hdr;
}
- $body .= $this->_get_mime_message() . $this->newline . $this->newline;
- $body .= "--" . $this->_atc_boundary . $this->newline;
+ $body .= $this->_get_mime_message() . $this->newline . $this->newline
+ . "--" . $this->_atc_boundary . $this->newline
- $body .= "Content-Type: multipart/alternative; boundary=\"" . $this->_alt_boundary . "\"" . $this->newline .$this->newline;
- $body .= "--" . $this->_alt_boundary . $this->newline;
+ . "Content-Type: multipart/alternative; boundary=\"" . $this->_alt_boundary . "\"" . $this->newline .$this->newline
+ . "--" . $this->_alt_boundary . $this->newline
- $body .= "Content-Type: text/plain; charset=" . $this->charset . $this->newline;
- $body .= "Content-Transfer-Encoding: " . $this->_get_encoding() . $this->newline . $this->newline;
- $body .= $this->_get_alt_message() . $this->newline . $this->newline . "--" . $this->_alt_boundary . $this->newline;
+ . "Content-Type: text/plain; charset=" . $this->charset . $this->newline
+ . "Content-Transfer-Encoding: " . $this->_get_encoding() . $this->newline . $this->newline
+ . $this->_get_alt_message() . $this->newline . $this->newline . "--" . $this->_alt_boundary . $this->newline
- $body .= "Content-Type: text/html; charset=" . $this->charset . $this->newline;
- $body .= "Content-Transfer-Encoding: quoted-printable" . $this->newline . $this->newline;
+ . "Content-Type: text/html; charset=" . $this->charset . $this->newline
+ . "Content-Transfer-Encoding: quoted-printable" . $this->newline . $this->newline
- $body .= $this->_prep_quoted_printable($this->_body) . $this->newline . $this->newline;
- $body .= "--" . $this->_alt_boundary . "--" . $this->newline . $this->newline;
+ . $this->_prep_quoted_printable($this->_body) . $this->newline . $this->newline
+ . "--" . $this->_alt_boundary . "--" . $this->newline . $this->newline;
break;
}
$attachment = array();
-
- $z = 0;
-
- for ($i=0; $i < count($this->_attach_name); $i++)
+ for ($i = 0, $c = count($this->_attach_name), $z = 0; $i < $c; $i++)
{
- $filename = $this->_attach_name[$i];
- $basename = basename($filename);
+ $filename = $this->_attach_name[$i][0];
+ $basename = (is_null($this->_attach_name[$i][1])) ? basename($filename) : $this->_attach_name[$i][1];
$ctype = $this->_attach_type[$i];
if ( ! file_exists($filename))
@@ -1137,13 +1100,12 @@ class CI_Email {
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++] = "--".$this->_atc_boundary.$this->newline
+ . "Content-type: ".$ctype."; "
+ . "name=\"".$basename."\"".$this->newline
+ . "Content-Disposition: ".$this->_attach_disp[$i].";".$this->newline
+ . "Content-Transfer-Encoding: base64".$this->newline;
- $attachment[$z++] = $h;
$file = filesize($filename) +1;
if ( ! $fp = fopen($filename, FOPEN_READ))
@@ -1157,17 +1119,7 @@ class CI_Email {
}
$body .= implode($this->newline, $attachment).$this->newline."--".$this->_atc_boundary."--";
-
-
- if ($this->_get_protocol() == 'mail')
- {
- $this->_finalbody = $body;
- }
- else
- {
- $this->_finalbody = $hdr . $body;
- }
-
+ $this->_finalbody = ($this->_get_protocol() === 'mail') ? $body : $hdr . $body;
return;
}
@@ -1189,16 +1141,13 @@ class CI_Email {
// Set the character limit
// Don't allow over 76, as that will make servers and MUAs barf
// all over quoted-printable data
- if ($charlim == '' OR $charlim > '76')
+ if ($charlim == '' OR $charlim > 76)
{
- $charlim = '76';
+ $charlim = 76;
}
- // Reduce multiple spaces
- $str = preg_replace("| +|", " ", $str);
-
- // kill nulls
- $str = preg_replace('/\x00+/', '', $str);
+ // Reduce multiple spaces & remove nulls
+ $str = preg_replace(array("| +|", '/\x00+/'), array(' ', ''), $str);
// Standardize newlines
if (strpos($str, "\r") !== FALSE)
@@ -1210,13 +1159,10 @@ class CI_Email {
// 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)
+ foreach (explode("\n", $str) as $line)
{
$length = strlen($line);
$temp = '';
@@ -1227,17 +1173,15 @@ class CI_Email {
for ($i = 0; $i < $length; $i++)
{
// Grab the next character
- $char = substr($line, $i, 1);
+ $char = $line[$i];
$ascii = ord($char);
// Convert spaces and tabs but only if it's the end of the line
- if ($i == ($length - 1))
+ if ($i === ($length - 1) && ($ascii === 32 OR $ascii === 9))
{
- $char = ($ascii == '32' OR $ascii == '9') ? $escape.sprintf('%02s', dechex($ascii)) : $char;
+ $char = $escape.sprintf('%02s', dechex($ascii));
}
-
- // encode = signs
- if ($ascii == '61')
+ elseif ($ascii === 61) // encode = signs
{
$char = $escape.strtoupper(sprintf('%02s', dechex($ascii))); // =3D
}
@@ -1300,7 +1244,7 @@ class CI_Email {
for ($i = 0, $length = strlen($str); $i < $length; $i++)
{
// Grab the next character
- $char = substr($str, $i, 1);
+ $char = $str[$i];
$ascii = ord($char);
// convert ALL non-printable ASCII characters and our specials
@@ -1310,7 +1254,7 @@ class CI_Email {
}
// handle regular spaces a bit more compactly than =20
- if ($ascii == 32)
+ if ($ascii === 32)
{
$char = '_';
}
@@ -1361,22 +1305,14 @@ class CI_Email {
$this->_build_headers();
- if ($this->bcc_batch_mode AND count($this->_bcc_array) > 0)
+ if ($this->bcc_batch_mode AND count($this->_bcc_array) > $this->bcc_batch_size)
{
- if (count($this->_bcc_array) > $this->bcc_batch_size)
- return $this->batch_bcc_send();
+ return $this->batch_bcc_send();
}
$this->_build_message();
- if ( ! $this->_spool_email())
- {
- return FALSE;
- }
- else
- {
- return TRUE;
- }
+ return $this->_spool_email();
}
// --------------------------------------------------------------------
@@ -1395,7 +1331,7 @@ class CI_Email {
$chunk = array();
- for ($i = 0; $i < count($this->_bcc_array); $i++)
+ for ($i = 0, $c = count($this->_bcc_array); $i < $c; $i++)
{
if (isset($this->_bcc_array[$i]))
{
@@ -1405,25 +1341,23 @@ class CI_Email {
if ($i == $float)
{
$chunk[] = substr($set, 1);
- $float = $float + $this->bcc_batch_size;
+ $float += $this->bcc_batch_size;
$set = "";
}
- if ($i == count($this->_bcc_array)-1)
+ if ($i === $c-1)
{
$chunk[] = substr($set, 1);
}
}
- for ($i = 0; $i < count($chunk); $i++)
+ for ($i = 0, $c = count($chunk); $i < $c; $i++)
{
unset($this->_headers['Bcc']);
- unset($bcc);
- $bcc = $this->_str_to_array($chunk[$i]);
- $bcc = $this->clean_email($bcc);
+ $bcc = $this->clean_email($this->_str_to_array($chunk[$i]));
- if ($this->protocol != 'smtp')
+ if ($this->protocol !== 'smtp')
{
$this->_set_header('Bcc', implode(", ", $bcc));
}
@@ -1480,33 +1414,10 @@ class CI_Email {
{
$this->_unwrap_specials();
- switch ($this->_get_protocol())
+ $method = '_send_with_' . $this->_get_protocol();
+ if ( ! $this->$method())
{
- case 'mail' :
-
- if ( ! $this->_send_with_mail())
- {
- $this->_set_error_message('lang:email_send_failure_phpmail');
- return FALSE;
- }
- break;
- case 'sendmail' :
-
- if ( ! $this->_send_with_sendmail())
- {
- $this->_set_error_message('lang:email_send_failure_sendmail');
- return FALSE;
- }
- break;
- case 'smtp' :
-
- if ( ! $this->_send_with_smtp())
- {
- $this->_set_error_message('lang:email_send_failure_smtp');
- return FALSE;
- }
- break;
-
+ $this->_set_error_message('lang:email_send_failure_' . ($this->_get_protocol() === 'mail' ? 'phpmail' : $this->_get_protocol()));
}
$this->_set_error_message('lang:email_sent', $this->_get_protocol());
@@ -1525,28 +1436,13 @@ class CI_Email {
{
if ($this->_safe_mode == TRUE)
{
- if ( ! mail($this->_recipients, $this->_subject, $this->_finalbody, $this->_header_str))
- {
- return FALSE;
- }
- else
- {
- return TRUE;
- }
+ return mail($this->_recipients, $this->_subject, $this->_finalbody, $this->_header_str);
}
else
{
// most documentation of sendmail using the "-f" flag lacks a space after it, however
// we've encountered servers that seem to require it to be in place.
-
- if ( ! mail($this->_recipients, $this->_subject, $this->_finalbody, $this->_header_str, "-f ".$this->clean_email($this->_headers['From'])))
- {
- return FALSE;
- }
- else
- {
- return TRUE;
- }
+ return mail($this->_recipients, $this->_subject, $this->_finalbody, $this->_header_str, "-f ".$this->clean_email($this->_headers['From']));
}
}
@@ -1573,12 +1469,7 @@ class CI_Email {
$status = pclose($fp);
- if (version_compare(PHP_VERSION, '4.2.3') == -1)
- {
- $status = $status >> 8 & 0xFF;
- }
-
- if ($status != 0)
+ if ($status !== 0)
{
$this->_set_error_message('lang:email_exit_status', $status);
$this->_set_error_message('lang:email_no_socket');
@@ -1647,7 +1538,7 @@ class CI_Email {
$this->_set_error_message($reply);
- if (strncmp($reply, '250', 3) != 0)
+ if (strncmp($reply, '250', 3) !== 0)
{
$this->_set_error_message('lang:email_smtp_error', $reply);
return FALSE;
@@ -1668,12 +1559,7 @@ class CI_Email {
*/
protected function _smtp_connect()
{
- $ssl = NULL;
-
- if ($this->smtp_crypto == 'ssl')
- {
- $ssl = 'ssl://';
- }
+ $ssl = ($this->smtp_crypto == 'ssl') ? 'ssl://' : NULL;
$this->_smtp_connect = fsockopen($ssl.$this->smtp_host,
$this->smtp_port,
@@ -1693,13 +1579,14 @@ class CI_Email {
{
$this->_send_command('hello');
$this->_send_command('starttls');
+
$crypto = stream_socket_enable_crypto($this->_smtp_connect, TRUE, STREAM_CRYPTO_METHOD_TLS_CLIENT);
- }
- if ($crypto !== TRUE)
- {
- $this->_set_error_message('lang:email_smtp_error', $this->_get_smtp_data());
- return FALSE;
+ if ($crypto !== TRUE)
+ {
+ $this->_set_error_message('lang:email_smtp_error', $this->_get_smtp_data());
+ return FALSE;
+ }
}
return $this->_send_command('hello');
@@ -1803,7 +1690,7 @@ class CI_Email {
$reply = $this->_get_smtp_data();
- if (strncmp($reply, '334', 3) != 0)
+ if (strncmp($reply, '334', 3) !== 0)
{
$this->_set_error_message('lang:email_failed_smtp_login', $reply);
return FALSE;
@@ -1813,7 +1700,7 @@ class CI_Email {
$reply = $this->_get_smtp_data();
- if (strncmp($reply, '334', 3) != 0)
+ if (strncmp($reply, '334', 3) !== 0)
{
$this->_set_error_message('lang:email_smtp_auth_un', $reply);
return FALSE;
@@ -1823,7 +1710,7 @@ class CI_Email {
$reply = $this->_get_smtp_data();
- if (strncmp($reply, '235', 3) != 0)
+ if (strncmp($reply, '235', 3) !== 0)
{
$this->_set_error_message('lang:email_smtp_auth_pw', $reply);
return FALSE;
@@ -1847,10 +1734,8 @@ class CI_Email {
$this->_set_error_message('lang:email_smtp_data_failure', $data);
return FALSE;
}
- else
- {
- return TRUE;
- }
+
+ return TRUE;
}
// --------------------------------------------------------------------
@@ -1869,7 +1754,7 @@ class CI_Email {
{
$data .= $str;
- if (substr($str, 3, 1) == " ")
+ if ($str[3] == " ")
{
break;
}
@@ -1908,12 +1793,16 @@ class CI_Email {
$cip = (isset($_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 = $fip;
+ if ($cip) $this->_IP = $cip;
+ elseif ($rip) $this->_IP = $rip;
+ else
+ {
+ $fip = (isset($_SERVER['HTTP_X_FORWARDED_FOR']) AND $_SERVER['HTTP_X_FORWARDED_FOR'] != "") ? $_SERVER['HTTP_X_FORWARDED_FOR'] : FALSE;
+ if ($fip)
+ {
+ $this->_IP = $fip;
+ }
+ }
if (strpos($this->_IP, ',') !== FALSE)
{
@@ -1926,10 +1815,6 @@ class CI_Email {
$this->_IP = '0.0.0.0';
}
- unset($cip);
- unset($rip);
- unset($fip);
-
return $this->_IP;
}
@@ -1971,7 +1856,7 @@ class CI_Email {
$CI =& get_instance();
$CI->lang->load('email');
- if (substr($msg, 0, 5) != 'lang:' || FALSE === ($line = $CI->lang->line(substr($msg, 5))))
+ if (substr($msg, 0, 5) !== 'lang:' || FALSE === ($line = $CI->lang->line(substr($msg, 5))))
{
$this->_debug_msg[] = str_replace('%s', $val, $msg)."<br />";
}
generated by cgit v1.2.3-24-g4f1b (git 2.32.0) at 2024-11-09 02:07:46 +0100