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authorAndrey Andreev <narf@bofh.bg>2012-06-06 13:12:15 +0200
committerAndrey Andreev <narf@bofh.bg>2012-06-06 13:12:15 +0200
commit968690491f625ddf59a5136b55ae1b9a2cf98a9a (patch)
tree6bc3eff6e8ec3ecae925ac3ff5c9542888f160f4 /system/libraries/Email.php
parent58dc75471c25f33b059967ffb515eedc08e86a0b (diff)
parent6683c3c872952ae16d98c89ef474e5522897592a (diff)
Merge upstream branch and some changes for better readability
Diffstat (limited to 'system/libraries/Email.php')
-rw-r--r--system/libraries/Email.php389
1 files changed, 153 insertions, 236 deletions
diff --git a/system/libraries/Email.php b/system/libraries/Email.php
index 103c3cb25..c70144f7c 100644
--- a/system/libraries/Email.php
+++ b/system/libraries/Email.php
@@ -93,6 +93,8 @@ class CI_Email {
* Constructor - Sets Email Preferences
*
* The constructor can be passed an array of config values
+ *
+ * @return void
*/
public function __construct($config = array())
{
@@ -102,7 +104,7 @@ class CI_Email {
}
else
{
- $this->_smtp_auth = ! ($this->smtp_user == '' && $this->smtp_pass == '');
+ $this->_smtp_auth = ! ($this->smtp_user === '' && $this->smtp_pass === '');
$this->_safe_mode = (bool) @ini_get('safe_mode');
}
@@ -137,7 +139,7 @@ class CI_Email {
}
$this->clear();
- $this->_smtp_auth = ! ($this->smtp_user == '' && $this->smtp_pass == '');
+ $this->_smtp_auth = ! ($this->smtp_user === '' && $this->smtp_pass === '');
$this->_safe_mode = (bool) @ini_get('safe_mode');
return $this;
@@ -164,8 +166,8 @@ class CI_Email {
$this->_headers = array();
$this->_debug_msg = array();
- $this->_set_header('User-Agent', $this->useragent);
- $this->_set_header('Date', $this->_set_date());
+ $this->set_header('User-Agent', $this->useragent);
+ $this->set_header('Date', $this->_set_date());
if ($clear_attachments !== FALSE)
{
@@ -199,7 +201,7 @@ class CI_Email {
}
// prepare the display name
- if ($name != '')
+ if ($name !== '')
{
// only use Q encoding if there are characters that would require it
if ( ! preg_match('/[\200-\377]/', $name))
@@ -213,8 +215,8 @@ class CI_Email {
}
}
- $this->_set_header('From', $name.' <'.$from.'>');
- $this->_set_header('Return-Path', '<'.$from.'>');
+ $this->set_header('From', $name.' <'.$from.'>');
+ $this->set_header('Return-Path', '<'.$from.'>');
return $this;
}
@@ -240,7 +242,7 @@ class CI_Email {
$this->validate_email($this->_str_to_array($replyto));
}
- if ($name == '')
+ if ($name === '')
{
$name = $replyto;
}
@@ -250,7 +252,7 @@ class CI_Email {
$name = '"'.$name.'"';
}
- $this->_set_header('Reply-To', $name.' <'.$replyto.'>');
+ $this->set_header('Reply-To', $name.' <'.$replyto.'>');
$this->_replyto_flag = TRUE;
return $this;
@@ -276,7 +278,7 @@ class CI_Email {
if ($this->_get_protocol() !== 'mail')
{
- $this->_set_header('To', implode(', ', $to));
+ $this->set_header('To', implode(', ', $to));
}
switch ($this->_get_protocol())
@@ -303,15 +305,14 @@ class CI_Email {
*/
public function cc($cc)
{
- $cc = $this->_str_to_array($cc);
- $cc = $this->clean_email($cc);
+ $cc = $this->clean_email($this->_str_to_array($cc));
if ($this->validate)
{
$this->validate_email($cc);
}
- $this->_set_header('Cc', implode(', ', $cc));
+ $this->set_header('Cc', implode(', ', $cc));
if ($this->_get_protocol() === 'smtp')
{
@@ -332,14 +333,13 @@ class CI_Email {
*/
public function bcc($bcc, $limit = '')
{
- if ($limit != '' && is_numeric($limit))
+ if ($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);
+ $bcc = $this->clean_email($this->_str_to_array($bcc));
if ($this->validate)
{
@@ -352,7 +352,7 @@ class CI_Email {
}
else
{
- $this->_set_header('Bcc', implode(', ', $bcc));
+ $this->set_header('Bcc', implode(', ', $bcc));
}
return $this;
@@ -369,7 +369,7 @@ class CI_Email {
public function subject($subject)
{
$subject = $this->_prep_q_encoding($subject);
- $this->_set_header('Subject', $subject);
+ $this->set_header('Subject', $subject);
return $this;
}
@@ -424,7 +424,7 @@ class CI_Email {
* @param string
* @return void
*/
- protected function _set_header($header, $value)
+ public function set_header($header, $value)
{
$this->_headers[$header] = $value;
}
@@ -441,15 +441,11 @@ class CI_Email {
{
if ( ! is_array($email))
{
- if (strpos($email, ',') !== FALSE)
- {
- $email = preg_split('/[\s,]/', $email, -1, PREG_SPLIT_NO_EMPTY);
- }
- else
- {
- $email = (array) trim($email);
- }
+ return (strpos($email, ',') !== FALSE)
+ ? preg_split('/[\s,]/', $email, -1, PREG_SPLIT_NO_EMPTY)
+ : (array) trim($email);
}
+
return $email;
}
@@ -477,7 +473,7 @@ class CI_Email {
*/
public function set_mailtype($type = 'text')
{
- $this->mailtype = ($type == 'html') ? 'html' : 'text';
+ $this->mailtype = ($type === 'html') ? 'html' : 'text';
return $this;
}
@@ -574,7 +570,7 @@ class CI_Email {
protected function _get_message_id()
{
$from = str_replace(array('>', '<'), '', $this->_headers['Return-Path']);
- return '<'.uniqid('').strstr($from, '@').'>';
+ return '<'.uniqid('').strstr($from, '@').'>';
}
// --------------------------------------------------------------------
@@ -590,7 +586,7 @@ class CI_Email {
$this->protocol = strtolower($this->protocol);
in_array($this->protocol, $this->_protocols, TRUE) OR $this->protocol = 'mail';
- if ($return == TRUE)
+ if ($return === TRUE)
{
return $this->protocol;
}
@@ -616,7 +612,7 @@ class CI_Email {
}
}
- if ($return == TRUE)
+ if ($return === TRUE)
{
return $this->_encoding;
}
@@ -631,13 +627,9 @@ class CI_Email {
*/
protected function _get_content_type()
{
- if ($this->mailtype === 'html' && count($this->_attach_name) === 0)
+ if ($this->mailtype === 'html')
{
- return 'html';
- }
- elseif ($this->mailtype === 'html' && count($this->_attach_name) > 0)
- {
- return 'html-attach';
+ return (count($this->_attach_name) === 0) ? 'html' : 'html-attach';
}
elseif ($this->mailtype === 'text' && count($this->_attach_name) > 0)
{
@@ -731,7 +723,7 @@ class CI_Email {
{
if ( ! is_array($email))
{
- return (preg_match('/\<(.*)\>/', $email, $match)) ? $match[1] : $email;
+ return preg_match('/\<(.*)\>/', $email, $match) ? $match[1] : $email;
}
$clean_email = array();
@@ -758,12 +750,12 @@ class CI_Email {
*/
protected function _get_alt_message()
{
- if ($this->alt_message != '')
+ if ($this->alt_message !== '')
{
return $this->word_wrap($this->alt_message, '76');
}
- $body = (preg_match('/\<body.*?\>(.*)\<\/body\>/si', $this->_body, $match)) ? $match[1] : $this->_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; $i--)
@@ -786,13 +778,13 @@ class CI_Email {
public function word_wrap($str, $charlim = '')
{
// Se the character limit
- if ($charlim == '')
+ if ($charlim === '')
{
- $charlim = ($this->wrapchars == "") ? 76 : $this->wrapchars;
+ $charlim = ($this->wrapchars === '') ? 76 : $this->wrapchars;
}
// Reduce multiple spaces
- $str = preg_replace("| +|", " ", $str);
+ $str = preg_replace('| +|', ' ', $str);
// Standardize newlines
if (strpos($str, "\r") !== FALSE)
@@ -803,22 +795,22 @@ class CI_Email {
// 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))
+ if (preg_match_all('|(\{unwrap\}.+?\{/unwrap\})|s', $str, $matches))
{
for ($i = 0, $c = count($matches[0]); $i < $c; $i++)
{
$unwrap[] = $matches[1][$i];
- $str = str_replace($matches[1][$i], "{{unwrapped".$i."}}", $str);
+ $str = str_replace($matches[1][$i], '{{unwrapped'.$i.'}}', $str);
}
}
// Use PHP's native public 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.
+ // 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 = "";
+ $output = '';
foreach (explode("\n", $str) as $line)
{
// Is the line within the allowed character count?
@@ -833,7 +825,7 @@ class CI_Email {
do
{
// If the over-length word is a URL we won't wrap it
- if (preg_match("!\[url.+\]|://|wwww.!", $line))
+ if (preg_match('!\[url.+\]|://|wwww.!', $line))
{
break;
}
@@ -846,7 +838,7 @@ class CI_Email {
// 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 != '')
+ if ($temp !== '')
{
$output .= $temp.$this->newline;
}
@@ -859,7 +851,7 @@ class CI_Email {
{
foreach ($unwrap as $key => $val)
{
- $output = str_replace("{{unwrapped".$key."}}", $val, $output);
+ $output = str_replace('{{unwrapped'.$key.'}}', $val, $output);
}
}
@@ -875,11 +867,11 @@ class CI_Email {
*/
protected 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');
+ $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());
+ $this->set_header('Mime-Version', '1.0');
}
// --------------------------------------------------------------------
@@ -898,15 +890,15 @@ class CI_Email {
}
reset($this->_headers);
- $this->_header_str = "";
+ $this->_header_str = '';
foreach ($this->_headers as $key => $val)
{
$val = trim($val);
- if ($val != "")
+ if ($val !== '')
{
- $this->_header_str .= $key.": ".$val.$this->newline;
+ $this->_header_str .= $key.': '.$val.$this->newline;
}
}
@@ -940,8 +932,8 @@ class CI_Email {
{
case 'plain' :
- $hdr .= "Content-Type: text/plain; charset=" . $this->charset . $this->newline
- . "Content-Transfer-Encoding: " . $this->_get_encoding();
+ $hdr .= 'Content-Type: text/plain; charset='.$this->charset.$this->newline
+ .'Content-Transfer-Encoding: '.$this->_get_encoding();
if ($this->_get_protocol() === 'mail')
{
@@ -959,25 +951,25 @@ class CI_Email {
if ($this->send_multipart === FALSE)
{
- $hdr .= "Content-Type: text/html; charset=" . $this->charset . $this->newline
- . "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;
+ $hdr .= 'Content-Type: multipart/alternative; boundary="'.$this->_alt_boundary.'"'.$this->newline.$this->newline;
- $body .= $this->_get_mime_message() . $this->newline . $this->newline
- . "--" . $this->_alt_boundary . $this->newline
+ $body .= $this->_get_mime_message().$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 . $this->newline
+ .'Content-Type: text/plain; charset='.$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
- . "Content-Type: text/html; charset=" . $this->charset . $this->newline
- . "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;
+ $this->_finalbody = $body.$this->_prep_quoted_printable($this->_body).$this->newline.$this->newline;
if ($this->_get_protocol() === 'mail')
@@ -986,59 +978,59 @@ class CI_Email {
}
else
{
- $this->_finalbody = $hdr . $this->_finalbody;
+ $this->_finalbody = $hdr.$this->_finalbody;
}
if ($this->send_multipart !== FALSE)
{
- $this->_finalbody .= "--" . $this->_alt_boundary . "--";
+ $this->_finalbody .= '--'.$this->_alt_boundary.'--';
}
return;
case 'plain-attach' :
- $hdr .= "Content-Type: multipart/".$this->multipart."; boundary=\"" . $this->_atc_boundary."\"" . $this->newline . $this->newline;
+ $hdr .= 'Content-Type: multipart/'.$this->multipart.'; boundary="'.$this->_atc_boundary.'"'.$this->newline.$this->newline;
if ($this->_get_protocol() === 'mail')
{
$this->_header_str .= $hdr;
}
- $body .= $this->_get_mime_message() . $this->newline . $this->newline
- . "--" . $this->_atc_boundary . $this->newline
+ $body .= $this->_get_mime_message().$this->newline.$this->newline
+ .'--'.$this->_atc_boundary.$this->newline
- . "Content-Type: text/plain; charset=" . $this->charset . $this->newline
- . "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
- . $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;
+ $hdr .= 'Content-Type: multipart/'.$this->multipart.'; boundary="'.$this->_atc_boundary.'"'.$this->newline.$this->newline;
if ($this->_get_protocol() === 'mail')
{
$this->_header_str .= $hdr;
}
- $body .= $this->_get_mime_message() . $this->newline . $this->newline
- . "--" . $this->_atc_boundary . $this->newline
+ $body .= $this->_get_mime_message().$this->newline.$this->newline
+ .'--'.$this->_atc_boundary.$this->newline
- . "Content-Type: multipart/alternative; boundary=\"" . $this->_alt_boundary . "\"" . $this->newline .$this->newline
- . "--" . $this->_alt_boundary . $this->newline
+ .'Content-Type: multipart/alternative; boundary="'.$this->_alt_boundary.'"'.$this->newline.$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 . $this->newline
+ .'Content-Type: text/plain; charset='.$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
- . "Content-Type: text/html; charset=" . $this->charset . $this->newline
- . "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
- . $this->_prep_quoted_printable($this->_body) . $this->newline . $this->newline
- . "--" . $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;
}
@@ -1047,11 +1039,11 @@ class CI_Email {
for ($i = 0, $c = count($this->_attach_name), $z = 0; $i < $c; $i++)
{
$filename = $this->_attach_name[$i][0];
- $basename = (is_null($this->_attach_name[$i][1])) ? basename($filename) : $this->_attach_name[$i][1];
+ $basename = is_null($this->_attach_name[$i][1]) ? basename($filename) : $this->_attach_name[$i][1];
$ctype = $this->_attach_type[$i];
$file_content = '';
- if ($this->_attach_type[$i] == '')
+ if ($this->_attach_type[$i] === '')
{
if ( ! file_exists($filename))
{
@@ -1075,17 +1067,18 @@ class CI_Email {
{
$file_content =& $this->_attach_content[$i];
}
- $attachment[$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++] = '--'.$this->_atc_boundary.$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++] = chunk_split(base64_encode($file_content));
}
- $body .= implode($this->newline, $attachment).$this->newline."--".$this->_atc_boundary."--";
- $this->_finalbody = ($this->_get_protocol() === 'mail') ? $body : $hdr . $body;
+ $body .= implode($this->newline, $attachment).$this->newline.'--'.$this->_atc_boundary.'--';
+ $this->_finalbody = ($this->_get_protocol() === 'mail') ? $body : $hdr.$body;
return;
}
@@ -1106,13 +1099,13 @@ 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;
}
// Reduce multiple spaces & remove nulls
- $str = preg_replace(array("| +|", '/\x00+/'), array(' ', ''), $str);
+ $str = preg_replace(array('| +|', '/\x00+/'), array(' ', ''), $str);
// Standardize newlines
if (strpos($str, "\r") !== FALSE)
@@ -1233,11 +1226,9 @@ class CI_Email {
$temp .= $char;
}
- $str = $output.$temp;
-
// wrap each line with the shebang, charset, and transfer encoding
// the preceding space on successive lines is required for header "folding"
- return trim(preg_replace('/^(.*)$/m', ' =?'.$this->charset.'?Q?$1?=', $str));
+ return trim(preg_replace('/^(.*)$/m', ' =?'.$this->charset.'?Q?$1?=', $output.$temp));
}
// --------------------------------------------------------------------
@@ -1249,7 +1240,7 @@ class CI_Email {
*/
public function send()
{
- if ($this->_replyto_flag == FALSE)
+ if ($this->_replyto_flag === FALSE)
{
$this->reply_to($this->_headers['From']);
}
@@ -1293,7 +1284,7 @@ class CI_Email {
$set .= ', '.$this->_bcc_array[$i];
}
- if ($i == $float)
+ if ($i === $float)
{
$chunk[] = substr($set, 1);
$float += $this->bcc_batch_size;
@@ -1314,7 +1305,7 @@ class CI_Email {
if ($this->protocol !== 'smtp')
{
- $this->_set_header('Bcc', implode(', ', $bcc));
+ $this->set_header('Bcc', implode(', ', $bcc));
}
else
{
@@ -1335,7 +1326,7 @@ class CI_Email {
*/
protected function _unwrap_specials()
{
- $this->_finalbody = preg_replace_callback("/\{unwrap\}(.*?)\{\/unwrap\}/si", array($this, '_remove_nl_callback'), $this->_finalbody);
+ $this->_finalbody = preg_replace_callback('/\{unwrap\}(.*?)\{\/unwrap\}/si', array($this, '_remove_nl_callback'), $this->_finalbody);
}
// --------------------------------------------------------------------
@@ -1366,10 +1357,10 @@ class CI_Email {
{
$this->_unwrap_specials();
- $method = '_send_with_' . $this->_get_protocol();
+ $method = '_send_with_'.$this->_get_protocol();
if ( ! $this->$method())
{
- $this->_set_error_message('lang:email_send_failure_' . ($this->_get_protocol() === 'mail' ? 'phpmail' : $this->_get_protocol()));
+ $this->_set_error_message('lang:email_send_failure_'.($this->_get_protocol() === 'mail' ? 'phpmail' : $this->_get_protocol()));
return FALSE;
}
@@ -1386,7 +1377,7 @@ class CI_Email {
*/
protected function _send_with_mail()
{
- if ($this->_safe_mode == TRUE)
+ if ($this->_safe_mode === TRUE)
{
return mail($this->_recipients, $this->_subject, $this->_finalbody, $this->_header_str);
}
@@ -1394,7 +1385,7 @@ class CI_Email {
{
// most documentation of sendmail using the "-f" flag lacks a space after it, however
// we've encountered servers that seem to require it to be in place.
- return mail($this->_recipients, $this->_subject, $this->_finalbody, $this->_header_str, "-f ".$this->clean_email($this->_headers['From']));
+ return mail($this->_recipients, $this->_subject, $this->_finalbody, $this->_header_str, '-f '.$this->clean_email($this->_headers['From']));
}
}
@@ -1407,7 +1398,7 @@ class CI_Email {
*/
protected function _send_with_sendmail()
{
- $fp = @popen($this->mailpath . " -oi -f ".$this->clean_email($this->_headers['From'])." -t", 'w');
+ $fp = @popen($this->mailpath.' -oi -f '.$this->clean_email($this->_headers['From']).' -t', 'w');
if ($fp === FALSE OR $fp === NULL)
{
@@ -1439,7 +1430,7 @@ class CI_Email {
*/
protected function _send_with_smtp()
{
- if ($this->smtp_host == '')
+ if ($this->smtp_host === '')
{
$this->_set_error_message('lang:email_no_hostname');
return FALSE;
@@ -1461,7 +1452,7 @@ class CI_Email {
{
foreach ($this->_cc_array as $val)
{
- if ($val != "")
+ if ($val !== '')
{
$this->_send_command('to', $val);
}
@@ -1472,7 +1463,7 @@ class CI_Email {
{
foreach ($this->_bcc_array as $val)
{
- if ($val != "")
+ if ($val !== '')
{
$this->_send_command('to', $val);
}
@@ -1482,7 +1473,7 @@ class CI_Email {
$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));
+ $this->_send_data($this->_header_str.preg_replace('/^\./m', '..$1', $this->_finalbody));
$this->_send_data('.');
@@ -1510,23 +1501,23 @@ class CI_Email {
*/
protected function _smtp_connect()
{
- $ssl = ($this->smtp_crypto == 'ssl') ? 'ssl://' : NULL;
+ $ssl = ($this->smtp_crypto === 'ssl') ? 'ssl://' : NULL;
$this->_smtp_connect = fsockopen($ssl.$this->smtp_host,
- $this->smtp_port,
- $errno,
- $errstr,
- $this->smtp_timeout);
+ $this->smtp_port,
+ $errno,
+ $errstr,
+ $this->smtp_timeout);
if ( ! is_resource($this->_smtp_connect))
{
- $this->_set_error_message('lang:email_smtp_error', $errno." ".$errstr);
+ $this->_set_error_message('lang:email_smtp_error', $errno.' '.$errstr);
return FALSE;
}
$this->_set_error_message($this->_get_smtp_data());
- if ($this->smtp_crypto == 'tls')
+ if ($this->smtp_crypto === 'tls')
{
$this->_send_command('hello');
$this->_send_command('starttls');
@@ -1558,27 +1549,29 @@ class CI_Email {
{
case 'hello' :
- if ($this->_smtp_auth OR $this->_get_encoding() == '8bit')
- $this->_send_data('EHLO '.$this->_get_hostname());
- else
- $this->_send_data('HELO '.$this->_get_hostname());
+ 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.'>');
-
$resp = 250;
break;
- case 'to' :
-
+ case 'to' :
+
if ($this->dsn)
{
$this->_send_data('RCPT TO:<'.$data.'> NOTIFY=SUCCESS,DELAY,FAILURE ORCPT=rfc822;'.$data);
@@ -1587,33 +1580,32 @@ class CI_Email {
{
$this->_send_data('RCPT TO:<'.$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>";
+ $this->_debug_msg[] = '<pre>'.$cmd.': '.$reply.'</pre>';
- if (substr($reply, 0, 3) != $resp)
+ if (substr($reply, 0, 3) !== $resp)
{
$this->_set_error_message('lang:email_smtp_error', $reply);
return FALSE;
}
- if ($cmd == 'quit')
+ if ($cmd === 'quit')
{
fclose($this->_smtp_connect);
}
@@ -1635,7 +1627,7 @@ class CI_Email {
return TRUE;
}
- if ($this->smtp_user == '' && $this->smtp_pass == '')
+ if ($this->smtp_user === '' && $this->smtp_pass === '')
{
$this->_set_error_message('lang:email_no_smtp_unpw');
return FALSE;
@@ -1701,13 +1693,13 @@ class CI_Email {
*/
protected function _get_smtp_data()
{
- $data = "";
+ $data = '';
while ($str = fgets($this->_smtp_connect, 512))
{
$data .= $str;
- if ($str[3] == " ")
+ if ($str[3] === ' ')
{
break;
}
@@ -1806,11 +1798,11 @@ class CI_Email {
if (substr($msg, 0, 5) !== 'lang:' OR FALSE === ($line = $CI->lang->line(substr($msg, 5))))
{
- $this->_debug_msg[] = str_replace('%s', $val, $msg)."<br />";
+ $this->_debug_msg[] = str_replace('%s', $val, $msg).'<br />';
}
else
{
- $this->_debug_msg[] = str_replace('%s', $val, $line)."<br />";
+ $this->_debug_msg[] = str_replace('%s', $val, $line).'<br />';
}
}
@@ -1824,101 +1816,26 @@ class CI_Email {
*/
protected function _mime_types($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',
- 'ics' => 'text/calendar',
- '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)]) ? $mimes[strtolower($ext)] : 'application/x-unknown-content-type';
+ static $mimes;
+
+ $ext = strtolower($ext);
+
+ if ( ! is_array($mimes))
+ {
+ $mimes =& get_mimes();
+ }
+
+ if (isset($mimes[$ext]))
+ {
+ return is_array($mimes[$ext])
+ ? current($mimes[$ext])
+ : $mimes[$ext];
+ }
+
+ return 'application/x-unknown-content-type';
}
}
/* End of file Email.php */
-/* Location: ./system/libraries/Email.php */
+/* Location: ./system/libraries/Email.php */ \ No newline at end of file