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-rw-r--r--system/libraries/Email.php213
1 files changed, 79 insertions, 134 deletions
diff --git a/system/libraries/Email.php b/system/libraries/Email.php
index d7178f321..1dcafeddd 100644
--- a/system/libraries/Email.php
+++ b/system/libraries/Email.php
@@ -893,18 +893,13 @@ class CI_Email {
/**
* Get Mail Protocol
*
- * @param bool
* @return mixed
*/
- protected function _get_protocol($return = TRUE)
+ protected function _get_protocol()
{
$this->protocol = strtolower($this->protocol);
in_array($this->protocol, $this->_protocols, TRUE) OR $this->protocol = 'mail';
-
- if ($return === TRUE)
- {
- return $this->protocol;
- }
+ return $this->protocol;
}
// --------------------------------------------------------------------
@@ -912,25 +907,21 @@ class CI_Email {
/**
* Get Mail Encoding
*
- * @param bool
* @return string
*/
- protected function _get_encoding($return = TRUE)
+ protected function _get_encoding()
{
in_array($this->_encoding, $this->_bit_depths) OR $this->_encoding = '8bit';
foreach ($this->_base_charsets as $charset)
{
- if (strpos($charset, $this->charset) === 0)
+ if (strpos($this->charset, $charset) === 0)
{
$this->_encoding = '7bit';
}
}
- if ($return === TRUE)
- {
- return $this->_encoding;
- }
+ return $this->_encoding;
}
// --------------------------------------------------------------------
@@ -1244,7 +1235,7 @@ class CI_Email {
/**
* Build Final Body and attachments
*
- * @return bool
+ * @return void
*/
protected function _build_message()
{
@@ -1411,8 +1402,6 @@ class CI_Email {
$this->_finalbody = ($this->_get_protocol() === 'mail')
? $body
: $hdr.$this->newline.$this->newline.$body;
-
- return TRUE;
}
// --------------------------------------------------------------------
@@ -1674,8 +1663,8 @@ class CI_Email {
$this->reply_to($this->_headers['From']);
}
- if ( ! isset($this->_recipients) && ! isset($this->_headers['To'])
- && ! isset($this->_bcc_array) && ! isset($this->_headers['Bcc'])
+ if (empty($this->_recipients) && ! isset($this->_headers['To'])
+ && empty($this->_bcc_array) && ! isset($this->_headers['Bcc'])
&& ! isset($this->_headers['Cc']))
{
$this->_set_error_message('lang:email_no_recipients');
@@ -1686,21 +1675,17 @@ class CI_Email {
if ($this->bcc_batch_mode && count($this->_bcc_array) > $this->bcc_batch_size)
{
- $result = $this->batch_bcc_send();
+ $this->batch_bcc_send();
- if ($result && $auto_clear)
+ if ($auto_clear)
{
$this->clear();
}
- return $result;
- }
-
- if ($this->_build_message() === FALSE)
- {
- return FALSE;
+ return TRUE;
}
+ $this->_build_message();
$result = $this->_spool_email();
if ($result && $auto_clear)
@@ -1759,11 +1744,7 @@ class CI_Email {
$this->_bcc_array = $bcc;
}
- if ($this->_build_message() === FALSE)
- {
- return FALSE;
- }
-
+ $this->_build_message();
$this->_spool_email();
}
}
@@ -1809,14 +1790,15 @@ class CI_Email {
{
$this->_unwrap_specials();
- $method = '_send_with_'.$this->_get_protocol();
+ $protocol = $this->_get_protocol();
+ $method = '_send_with_'.$protocol;
if ( ! $this->$method())
{
- $this->_set_error_message('lang:email_send_failure_'.($this->_get_protocol() === 'mail' ? 'phpmail' : $this->_get_protocol()));
+ $this->_set_error_message('lang:email_send_failure_'.($protocol === 'mail' ? 'phpmail' : $protocol));
return FALSE;
}
- $this->_set_error_message('lang:email_sent', $this->_get_protocol());
+ $this->_set_error_message('lang:email_sent', $protocol);
return TRUE;
}
@@ -1953,27 +1935,21 @@ class CI_Email {
}
}
- if (count($this->_cc_array) > 0)
+ foreach ($this->_cc_array as $val)
{
- foreach ($this->_cc_array as $val)
+ if ($val !== '' && ! $this->_send_command('to', $val))
{
- if ($val !== '' && ! $this->_send_command('to', $val))
- {
- $this->_smtp_end();
- return FALSE;
- }
+ $this->_smtp_end();
+ return FALSE;
}
}
- if (count($this->_bcc_array) > 0)
+ foreach ($this->_bcc_array as $val)
{
- foreach ($this->_bcc_array as $val)
+ if ($val !== '' && ! $this->_send_command('to', $val))
{
- if ($val !== '' && ! $this->_send_command('to', $val))
- {
- $this->_smtp_end();
- return FALSE;
- }
+ $this->_smtp_end();
+ return FALSE;
}
}
@@ -1987,7 +1963,6 @@ class CI_Email {
$this->_send_data($this->_header_str.preg_replace('/^\./m', '..$1', $this->_finalbody));
$this->_send_data('.');
-
$reply = $this->_get_smtp_data();
$this->_set_error_message($reply);
@@ -2013,9 +1988,7 @@ class CI_Email {
*/
protected function _smtp_end()
{
- ($this->smtp_keepalive)
- ? $this->_send_command('reset')
- : $this->_send_command('quit');
+ $this->_send_command($this->smtp_keepalive ? 'reset' : 'quit');
}
// --------------------------------------------------------------------
@@ -2034,11 +2007,13 @@ class CI_Email {
$ssl = ($this->smtp_crypto === 'ssl') ? 'ssl://' : '';
- $this->_smtp_connect = fsockopen($ssl.$this->smtp_host,
- $this->smtp_port,
- $errno,
- $errstr,
- $this->smtp_timeout);
+ $this->_smtp_connect = fsockopen(
+ $ssl.$this->smtp_host,
+ $this->smtp_port,
+ $errno,
+ $errstr,
+ $this->smtp_timeout
+ );
if ( ! is_resource($this->_smtp_connect))
{
@@ -2079,57 +2054,49 @@ class CI_Email {
{
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 'starttls' :
-
- $this->_send_data('STARTTLS');
- $resp = 220;
- break;
- case 'from' :
-
- $this->_send_data('MAIL FROM:<'.$data.'>');
- $resp = 250;
- break;
- case 'to' :
-
- if ($this->dsn)
- {
- $this->_send_data('RCPT TO:<'.$data.'> NOTIFY=SUCCESS,DELAY,FAILURE ORCPT=rfc822;'.$data);
- }
- else
- {
- $this->_send_data('RCPT TO:<'.$data.'>');
- }
-
- $resp = 250;
- break;
- case 'data' :
-
- $this->_send_data('DATA');
- $resp = 354;
- break;
- case 'reset':
-
- $this->_send_data('RSET');
- $resp = 250;
- break;
- case 'quit' :
+ case 'hello':
+ if ($this->_smtp_auth OR $this->_get_encoding() === '8bit')
+ {
+ $this->_send_data('EHLO '.$this->_get_hostname());
+ }
+ else
+ {
+ $this->_send_data('HELO '.$this->_get_hostname());
+ }
- $this->_send_data('QUIT');
- $resp = 221;
- break;
+ $resp = 250;
+ break;
+ case 'starttls':
+ $this->_send_data('STARTTLS');
+ $resp = 220;
+ break;
+ case 'from':
+ $this->_send_data('MAIL FROM:<'.$data.'>');
+ $resp = 250;
+ break;
+ case 'to':
+ if ($this->dsn)
+ {
+ $this->_send_data('RCPT TO:<'.$data.'> NOTIFY=SUCCESS,DELAY,FAILURE ORCPT=rfc822;'.$data);
+ }
+ else
+ {
+ $this->_send_data('RCPT TO:<'.$data.'>');
+ }
+ $resp = 250;
+ break;
+ case 'data':
+ $this->_send_data('DATA');
+ $resp = 354;
+ break;
+ case 'reset':
+ $this->_send_data('RSET');
+ $resp = 250;
+ break;
+ case 'quit':
+ $this->_send_data('QUIT');
+ $resp = 221;
+ break;
}
$reply = $this->_get_smtp_data();
@@ -2171,7 +2138,6 @@ class CI_Email {
}
$this->_send_data('AUTH LOGIN');
-
$reply = $this->_get_smtp_data();
if (strpos($reply, '503') === 0) // Already authenticated
@@ -2185,7 +2151,6 @@ class CI_Email {
}
$this->_send_data(base64_encode($this->smtp_user));
-
$reply = $this->_get_smtp_data();
if (strpos($reply, '334') !== 0)
@@ -2195,7 +2160,6 @@ class CI_Email {
}
$this->_send_data(base64_encode($this->smtp_pass));
-
$reply = $this->_get_smtp_data();
if (strpos($reply, '235') !== 0)
@@ -2318,34 +2282,15 @@ class CI_Email {
*/
public function print_debugger($include = array('headers', 'subject', 'body'))
{
- $msg = '';
-
- if (count($this->_debug_msg) > 0)
- {
- foreach ($this->_debug_msg as $val)
- {
- $msg .= $val;
- }
- }
+ $msg = implode('', $this->_debug_msg);
// Determine which parts of our raw data needs to be printed
$raw_data = '';
is_array($include) OR $include = array($include);
- if (in_array('headers', $include, TRUE))
- {
- $raw_data = htmlspecialchars($this->_header_str)."\n";
- }
-
- if (in_array('subject', $include, TRUE))
- {
- $raw_data .= htmlspecialchars($this->_subject)."\n";
- }
-
- if (in_array('body', $include, TRUE))
- {
- $raw_data .= htmlspecialchars($this->_finalbody);
- }
+ in_array('headers', $include, TRUE) && $raw_data = htmlspecialchars($this->_header_str)."\n";
+ in_array('subject', $include, TRUE) && $raw_data .= htmlspecialchars($this->_subject)."\n";
+ in_array('body', $include, TRUE) && $raw_data .= htmlspecialchars($this->_finalbody);
return $msg.($raw_data === '' ? '' : '<pre>'.$raw_data.'</pre>');
}
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