diff options
| -rw-r--r-- | system/libraries/Email.php | 148 |
1 files changed, 67 insertions, 81 deletions
diff --git a/system/libraries/Email.php b/system/libraries/Email.php index f1b18ab4f..c8a5b41af 100644 --- a/system/libraries/Email.php +++ b/system/libraries/Email.php @@ -38,29 +38,29 @@ */ class CI_Email { - 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, + 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. 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_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 protected $_safe_mode = FALSE; @@ -102,10 +102,10 @@ class CI_Email { else { $this->_smtp_auth = ! ($this->smtp_user == '' && $this->smtp_pass == ''); - $this->_safe_mode = (bool) @ini_get("safe_mode"); + $this->_safe_mode = (bool) @ini_get('safe_mode'); } - log_message('debug', "Email Class Initialized"); + log_message('debug', 'Email Class Initialized'); } // -------------------------------------------------------------------- @@ -137,7 +137,7 @@ class CI_Email { $this->clear(); $this->_smtp_auth = ! ($this->smtp_user == '' && $this->smtp_pass == ''); - $this->_safe_mode = (bool) @ini_get("safe_mode"); + $this->_safe_mode = (bool) @ini_get('safe_mode'); return $this; } @@ -152,11 +152,11 @@ class CI_Email { */ public function clear($clear_attachments = FALSE) { - $this->_subject = ""; - $this->_body = ""; - $this->_finalbody = ""; - $this->_header_str = ""; - $this->_replyto_flag = FALSE; + $this->_subject = ''; + $this->_body = ''; + $this->_finalbody = ''; + $this->_header_str = ''; + $this->_replyto_flag = FALSE; $this->_recipients = array(); $this->_cc_array = array(); $this->_bcc_array = array(); @@ -187,7 +187,7 @@ class CI_Email { */ public function from($from, $name = '') { - if (preg_match( '/\<(.*)\>/', $from, $match)) + if (preg_match('/\<(.*)\>/', $from, $match)) { $from = $match[1]; } @@ -229,7 +229,7 @@ class CI_Email { */ public function reply_to($replyto, $name = '') { - if (preg_match( '/\<(.*)\>/', $replyto, $match)) + if (preg_match('/\<(.*)\>/', $replyto, $match)) { $replyto = $match[1]; } @@ -275,17 +275,17 @@ class CI_Email { if ($this->_get_protocol() !== 'mail') { - $this->_set_header('To', implode(", ", $to)); + $this->_set_header('To', implode(', ', $to)); } switch ($this->_get_protocol()) { - case 'smtp' : + case 'smtp': $this->_recipients = $to; break; - case 'sendmail' : - case 'mail' : - $this->_recipients = implode(", ", $to); + case 'sendmail': + case 'mail': + $this->_recipients = implode(', ', $to); break; } @@ -310,7 +310,7 @@ class CI_Email { $this->validate_email($cc); } - $this->_set_header('Cc', implode(", ", $cc)); + $this->_set_header('Cc', implode(', ', $cc)); if ($this->_get_protocol() === 'smtp') { @@ -351,7 +351,7 @@ class CI_Email { } else { - $this->_set_header('Bcc', implode(", ", $bcc)); + $this->_set_header('Bcc', implode(', ', $bcc)); } return $this; @@ -382,7 +382,7 @@ class CI_Email { */ public function message($body) { - $this->_body = 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. @@ -446,8 +446,7 @@ class CI_Email { } else { - $email = trim($email); - settype($email, "array"); + $email = (array) trim($email); } } return $email; @@ -505,7 +504,7 @@ class CI_Email { */ public function set_protocol($protocol = 'mail') { - $this->protocol = ( ! in_array($protocol, $this->_protocols, TRUE)) ? 'mail' : strtolower($protocol); + $this->protocol = in_array($protocol, $this->_protocols, TRUE) ? strtolower($protocol) : 'mail'; return $this; } @@ -519,13 +518,7 @@ class CI_Email { */ public function set_priority($n = 3) { - if ( ! is_numeric($n) OR $n < 1 OR $n > 5) - { - $this->priority = 3; - return; - } - - $this->priority = (int) $n; + $this->priority = preg_match('/^[1-5]$/', $n) ? (int) $n : 3; return $this; } @@ -566,8 +559,8 @@ class CI_Email { */ protected function _set_boundaries() { - $this->_alt_boundary = "B_ALT_".uniqid(''); // multipart/alternative - $this->_atc_boundary = "B_ATC_".uniqid(''); // attachment boundary + $this->_alt_boundary = 'B_ALT_'.uniqid(''); // multipart/alternative + $this->_atc_boundary = 'B_ATC_'.uniqid(''); // attachment boundary } // -------------------------------------------------------------------- @@ -580,8 +573,7 @@ class CI_Email { protected function _get_message_id() { $from = str_replace(array('>', '<'), '', $this->_headers['Return-Path']); - - return "<".uniqid('').strstr($from, '@').">"; + return '<'.uniqid('').strstr($from, '@').'>'; } // -------------------------------------------------------------------- @@ -590,12 +582,12 @@ class CI_Email { * Get Mail Protocol * * @param bool - * @return string + * @return mixed */ protected function _get_protocol($return = TRUE) { $this->protocol = strtolower($this->protocol); - $this->protocol = ( ! in_array($this->protocol, $this->_protocols, TRUE)) ? 'mail' : $this->protocol; + in_array($this->protocol, $this->_protocols, TRUE) OR $this->protocol = 'mail'; if ($return == TRUE) { @@ -613,7 +605,7 @@ class CI_Email { */ protected function _get_encoding($return = TRUE) { - $this->_encoding = ( ! in_array($this->_encoding, $this->_bit_depths)) ? '8bit' : $this->_encoding; + in_array($this->_encoding, $this->_bit_depths) OR $this->_encoding = '8bit'; foreach ($this->_base_charsets as $charset) { @@ -665,12 +657,12 @@ class CI_Email { */ protected function _set_date() { - $timezone = date("Z"); + $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); + return sprintf('%s %s%04d', date('D, j M Y H:i:s'), $operator, $timezone); } // -------------------------------------------------------------------- @@ -682,7 +674,7 @@ class CI_Email { */ protected function _get_mime_message() { - return "This is a multi-part message in MIME format.".$this->newline."Your email application may not support this format."; + return 'This is a multi-part message in MIME format.'.$this->newline.'Your email application may not support this format.'; } // -------------------------------------------------------------------- @@ -723,7 +715,7 @@ class CI_Email { */ public function valid_email($address) { - return (bool) preg_match("/^([a-z0-9\+_\-]+)(\.[a-z0-9\+_\-]+)*@([a-z0-9\-]+\.)+[a-z]{2,6}$/ix", $address); + return (bool) preg_match('/^([a-z0-9\+_\-]+)(\.[a-z0-9\+_\-]+)*@([a-z0-9\-]+\.)+[a-z]{2,6}$/ix', $address); } // -------------------------------------------------------------------- @@ -745,7 +737,7 @@ class CI_Email { foreach ($email as $addy) { - $clean_email[] = (preg_match( '/\<(.*)\>/', $addy, $match)) ? $match[1] : $addy; + $clean_email[] = preg_match('/\<(.*)\>/', $addy, $match) ? $match[1] : $addy; } return $clean_email; @@ -765,7 +757,7 @@ class CI_Email { */ protected function _get_alt_message() { - if ($this->alt_message != "") + if ($this->alt_message != '') { return $this->word_wrap($this->alt_message, '76'); } @@ -1165,9 +1157,7 @@ class CI_Email { } // get rid of extra CRLF tacked onto the end - $output = substr($output, 0, strlen($this->crlf) * -1); - - return $output; + return substr($output, 0, strlen($this->crlf) * -1); } // -------------------------------------------------------------------- @@ -1236,9 +1226,7 @@ class CI_Email { // wrap each line with the shebang, charset, and transfer encoding // the preceding space on successive lines is required for header "folding" - $str = trim(preg_replace('/^(.*)$/m', ' =?'.$this->charset.'?Q?$1?=', $str)); - - return $str; + return trim(preg_replace('/^(.*)$/m', ' =?'.$this->charset.'?Q?$1?=', $str)); } // -------------------------------------------------------------------- @@ -1283,24 +1271,22 @@ class CI_Email { */ public function batch_bcc_send() { - $float = $this->bcc_batch_size -1; - - $set = ""; - + $float = $this->bcc_batch_size - 1; + $set = ''; $chunk = array(); for ($i = 0, $c = count($this->_bcc_array); $i < $c; $i++) { if (isset($this->_bcc_array[$i])) { - $set .= ", ".$this->_bcc_array[$i]; + $set .= ', '.$this->_bcc_array[$i]; } if ($i == $float) { $chunk[] = substr($set, 1); $float += $this->bcc_batch_size; - $set = ""; + $set = ''; } if ($i === $c-1) @@ -1317,7 +1303,7 @@ class CI_Email { if ($this->protocol !== 'smtp') { - $this->_set_header('Bcc', implode(", ", $bcc)); + $this->_set_header('Bcc', implode(', ', $bcc)); } else { @@ -1719,7 +1705,7 @@ class CI_Email { */ protected function _get_hostname() { - return (isset($_SERVER['SERVER_NAME'])) ? $_SERVER['SERVER_NAME'] : 'localhost.localdomain'; + return isset($_SERVER['SERVER_NAME']) ? $_SERVER['SERVER_NAME'] : 'localhost.localdomain'; } // -------------------------------------------------------------------- @@ -1755,7 +1741,7 @@ class CI_Email { $this->_IP = end($x); } - if ( ! preg_match( "/^[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}$/", $this->_IP)) + if ( ! preg_match('/^[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}$/', $this->_IP)) { $this->_IP = '0.0.0.0'; } @@ -1782,8 +1768,7 @@ class CI_Email { } } - $msg .= "<pre>".$this->_header_str."\n".htmlspecialchars($this->_subject)."\n".htmlspecialchars($this->_finalbody).'</pre>'; - return $msg; + return $msg.'<pre>'.$this->_header_str."\n".htmlspecialchars($this->_subject)."\n".htmlspecialchars($this->_finalbody).'</pre>'; } // -------------------------------------------------------------------- @@ -1817,9 +1802,10 @@ class CI_Email { * @param string * @return string */ - protected function _mime_types($ext = "") + protected function _mime_types($ext = '') { - $mimes = array( 'hqx' => 'application/mac-binhex40', + $mimes = array( + 'hqx' => 'application/mac-binhex40', 'cpt' => 'application/mac-compactpro', 'doc' => 'application/msword', 'bin' => 'application/macbinary', @@ -1908,7 +1894,7 @@ class CI_Email { 'eml' => 'message/rfc822' ); - return ( ! isset($mimes[strtolower($ext)])) ? "application/x-unknown-content-type" : $mimes[strtolower($ext)]; + return isset($mimes[strtolower($ext)]) ? $mimes[strtolower($ext)] : 'application/x-unknown-content-type'; } } |