Did a little cleanup for better readability
diff --git a/system/libraries/Email.php b/system/libraries/Email.php
index 8c56ccc..e9a5344 100644
--- a/system/libraries/Email.php
+++ b/system/libraries/Email.php
@@ -59,7 +59,7 @@
var $_atc_boundary = "";
var $_header_str = "";
var $_smtp_connect = "";
- var $_encoding = "8bit";
+ var $_encoding = "8bit";
var $_IP = FALSE;
var $_smtp_auth = FALSE;
var $_replyto_flag = FALSE;
@@ -74,16 +74,16 @@
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)');
+ 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);
@@ -105,7 +105,7 @@
* @access public
* @param array
* @return void
- */
+ */
function initialize($config = array())
{
$this->clear();
@@ -277,7 +277,9 @@
$cc = $this->clean_email($cc);
if ($this->validate)
+ {
$this->validate_email($cc);
+ }
$this->_set_header('Cc', implode(", ", $cc));
@@ -630,15 +632,15 @@
{
if ($this->mailtype == 'html' && count($this->_attach_name) == 0)
{
- return 'html';
+ return 'html';
}
elseif ($this->mailtype == 'html' && count($this->_attach_name) > 0)
{
- return 'html-attach';
+ return 'html-attach';
}
elseif ($this->mailtype == 'text' && count($this->_attach_name) > 0)
{
- return 'plain-attach';
+ return 'plain-attach';
}
else
{
@@ -950,7 +952,9 @@
}
if ($this->_get_protocol() == 'mail')
+ {
$this->_header_str = substr($this->_header_str, 0, -1);
+ }
}
// --------------------------------------------------------------------
@@ -1167,14 +1171,14 @@
// 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);
+ $str = str_replace(array("\r\n", "\r"), "\n", $str);
}
// We are intentionally wrapping so mail servers will encode characters
@@ -1425,18 +1429,26 @@
if ($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;
+ }
}
}
@@ -1487,14 +1499,18 @@
$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);
+ {
+ $this->_send_command('to', $val);
+ }
}
}
@@ -1503,7 +1519,9 @@
foreach($this->_bcc_array as $val)
{
if ($val != "")
- $this->_send_command('to', $val);
+ {
+ $this->_send_command('to', $val);
+ }
}
}