Login

cndunga · 09-02-2017, 04:13 AM

<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/**
* Name: Ion Auth
*
* Version: 2.5.2
*
* Author: John
* [email protected]
* @benedmunds
*
* Added Awesomeness: Phil Sturgeon
*
* Location: http://github.com/benedmunds/CodeIgniter-Ion-Auth
*
* Created: 10.01.2009
*
* Description: Modified auth system based on redux_auth with extensive customization. This is basically what Redux Auth 2 should be.
* Original Author name has been kept but that does not mean that the method has not been modified.
*
* Requirements: PHP5 or above
*
*/

/*
| -------------------------------------------------------------------------
| Database Type
| -------------------------------------------------------------------------
| If set to TRUE, Ion Auth will use MongoDB as its database backend.
|
| If you use MongoDB there are two external dependencies that have to be
| integrated with your project:
| CodeIgniter MongoDB Active Record Library - http://github.com/alexbilbie/codeigniter...ry/tree/v2
| CodeIgniter MongoDB Session Library - http://github.com/sepehr/ci-mongodb-session
*/
$config['use_mongodb'] = FALSE;

/*
| -------------------------------------------------------------------------
| MongoDB Collection.
| -------------------------------------------------------------------------
| Setup the mongodb docs using the following command:
| $ mongorestore sql/mongo
|
*/
$config['collections']['users'] = 'users';
$config['collections']['groups'] = 'groups';
$config['collections']['login_attempts'] = 'login_attempts';

/*
| -------------------------------------------------------------------------
| Tables.
| -------------------------------------------------------------------------
| Database table names.
*/
$config['tables']['users'] = 'users';
$config['tables']['groups'] = 'groups';
$config['tables']['users_groups'] = 'users_groups';
$config['tables']['login_attempts'] = 'login_attempts';

/*
| Users table column and Group table column you want to join WITH.
|
| Joins from users.id
| Joins from groups.id
*/
$config['join']['users'] = 'user_id';
$config['join']['groups'] = 'group_id';

/*
| -------------------------------------------------------------------------
| Hash Method (sha1 or bcrypt)
| -------------------------------------------------------------------------
| Bcrypt is available in PHP 5.3+
|
| IMPORTANT: Based on the recommendation by many professionals, it is highly recommended to use
| bcrypt instead of sha1.
|
| NOTE: If you use bcrypt you will need to increase your password column character limit to (80)
|
| Below there is "default_rounds" setting. This defines how strong the encryption will be,
| but remember the more rounds you set the longer it will take to hash (CPU usage) So adjust
| this based on your server hardware.
|
| If you are using Bcrypt the Admin password field also needs to be changed in order login as admin:
| $2a$07$SeBknntpZror9uyftVopmu61qg0ms8Qv1yV6FG.kQOSM.9QhmTo36
|
| Be careful how high you set max_rounds, I would do your own testing on how long it takes
| to encrypt with x rounds.
*/
$config['hash_method'] = 'bcrypt'; // sha1 or bcrypt, bcrypt is STRONGLY recommended
$config['default_rounds'] = 8; // This does not apply if random_rounds is set to true
$config['random_rounds'] = FALSE;
$config['min_rounds'] = 5;
$config['max_rounds'] = 9;

/*
| -------------------------------------------------------------------------
| Authentication options.
| -------------------------------------------------------------------------
| maximum_login_attempts: This maximum is not enforced by the library, but is
| used by $this->ion_auth->is_max_login_attempts_exceeded().
| The controller should check this function and act
| appropriately. If this variable set to 0, there is no maximum.
*/
$config['site_title'] = "Online Examination"; // Site Title, example.com
$config['admin_email'] = "[email protected]"; // Admin Email, [email protected]
$config['default_group'] = 'members'; // Default group, use name
$config['admin_group'] = 'superadmin'; // Default administrators group, use name
$config['moderator_group'] = 'moderator'; // Default Moderator group, use name
$config['identity'] = 'email'; // A database column which is used to login with
$config['min_password_length'] = 8; // Minimum Required Length of Password
$config['max_password_length'] = 20; // Maximum Allowed Length of Password
$config['email_activation'] = TRUE; // Email Activation for registration
$config['manual_activation'] = FALSE; // Manual Activation for registration
$config['remember_users'] = TRUE; // Allow users to be remembered and enable auto-login
$config['user_expire'] = 86500; // How long to remember the user (seconds). Set to zero for no expiration
$config['user_extend_on_login'] = FALSE; // Extend the users cookies every time they auto-login
$config['track_login_attempts'] = TRUE; // Track the number of failed login attempts for each user or ip.
$config['track_login_ip_address'] = TRUE; // Track login attempts by IP Address, if FALSE will track based on identity. (Default: TRUE)
$config['maximum_login_attempts'] = 15; // The maximum number of failed login attempts.
$config['lockout_time'] = 600; // The number of seconds to lockout an account due to exceeded attempts
$config['forgot_password_expiration'] = 0; // The number of milliseconds after which a forgot password request will expire. If set to 0, forgot password requests will not expire.

/*
| -------------------------------------------------------------------------
| Email options.
| -------------------------------------------------------------------------
| email_config:
| 'file' = Use the default CI config or use from a config file
| array = Manually set your email config settings
*/
$config['use_ci_email'] = TRUE; // Send Email using the built in CI email class, if false it will return the code and the identity
$config['email_config'] = array(
'mailtype' => 'html',
'smtp_host' => 'ssl://smtp.googlemail.com',
'smtp_user' => '[email protected]',
'smtp_pass' => '[email protected]',
'smtp_port' => '465',
'charset' => 'utf-8',
'newline' => '\r\n',
'mailtype' => 'html',
'wordwrap' => TRUE
);

/*
| -------------------------------------------------------------------------
| Email templates.
| -------------------------------------------------------------------------
| Folder where email templates are stored.
| Default: auth/
*/
$config['email_templates'] = 'auth/email/';

/*
| -------------------------------------------------------------------------
| Activate Account Email Template
| -------------------------------------------------------------------------
| Default: activate.tpl.php
*/
$config['email_activate'] = 'activate.tpl.php';

/*
| -------------------------------------------------------------------------
| Forgot Password Email Template
| -------------------------------------------------------------------------
| Default: forgot_password.tpl.php
*/
$config['email_forgot_password'] = 'forgot_password.tpl.php';

/*
| -------------------------------------------------------------------------
| Forgot Password Complete Email Template
| -------------------------------------------------------------------------
| Default: new_password.tpl.php
*/
$config['email_forgot_password_complete'] = 'new_password.tpl.php';

/*
| -------------------------------------------------------------------------
| Salt options
| -------------------------------------------------------------------------
| salt_length Default: 22
|
| store_salt: Should the salt be stored in the database?
| This will change your password encryption algorithm,
| default password, 'password', changes to
| fbaa5e216d163a02ae630ab1a43372635dd374c0 with default salt.
*/
$config['salt_length'] = 22;
$config['store_salt'] = FALSE;

/*
| -------------------------------------------------------------------------
| Message Delimiters.
| -------------------------------------------------------------------------
*/
$config['delimiters_source'] = 'config'; // "config" = use the settings defined here, "form_validation" = use the settings defined in CI's form validation library
$config['message_start_delimiter'] = '<p>'; // Message start delimiter
$config['message_end_delimiter'] = '</p>'; // Message end delimiter
$config['error_start_delimiter'] = '<p>'; // Error mesage start delimiter
$config['error_end_delimiter'] = '</p>'; // Error mesage end delimiter

/* End of file ion_auth.php */
/* Location: ./application/config/ion_auth.php */

cndunga · 09-02-2017, 04:46 AM

?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/**
* CodeIgniter
*
* An open source application development framework for PHP 5.1.6 or newer
*
* @package CodeIgniter
* @author ExpressionEngine Dev Team
* @copyright Copyright © 2008 - 2011, EllisLab, Inc.
* @license http://codeigniter.com/user_guide/license.html
* @link http://codeigniter.com
* @since Version 1.0
* @filesource
*/

// ------------------------------------------------------------------------

/**
* CodeIgniter Email Class
*
* Permits email to be sent using Mail, Sendmail, or SMTP.
*
* @package CodeIgniter
* @subpackage Libraries
* @category Libraries
* @author ExpressionEngine 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,
// 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)');

/**
* Constructor - Sets Email Preferences
*
* The constructor can be passed an array of config values
*/
public function __construct($config = array())
{
if (count($config) > 0)
{
$this->initialize($config);
}
else
{
$this->_smtp_auth = ($this->smtp_user == '' AND $this->smtp_pass == '') ? FALSE : TRUE;
$this->_safe_mode = ((boolean)@ini_get("safe_mode") === FALSE) ? FALSE : TRUE;
}

log_message('debug', "Email Class Initialized");
}

// --------------------------------------------------------------------

/**
* Initialize preferences
*
* @access public
* @param array
* @return void
*/
public function initialize($config = array())
{
foreach ($config as $key => $val)
{
if (isset($this->$key))
{
$method = 'set_'.$key;

if (method_exists($this, $method))
{
$this->$method($val);
}
else
{
$this->$key = $val;
}
}
}
$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;

return $this;
}

// --------------------------------------------------------------------

/**
* Initialize the Email Data
*
* @access public
* @return void
*/
public function clear($clear_attachments = 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();
$this->_headers = array();
$this->_debug_msg = array();

$this->_set_header('User-Agent', $this->useragent);
$this->_set_header('Date', $this->_set_date());

if ($clear_attachments !== FALSE)
{
$this->_attach_name = array();
$this->_attach_type = array();
$this->_attach_disp = array();
}

return $this;
}

// --------------------------------------------------------------------

/**
* Set FROM
*
* @access public
* @param string
* @param string
* @return void
*/
public function from($from, $name = '')
{
if (preg_match( '/\<(.*)\>/', $from, $match))
{
$from = $match['1'];
}

if ($this->validate)
{
$this->validate_email($this->_str_to_array($from));
}

// prepare the display name
if ($name != '')
{
// only use Q encoding if there are characters that would require it
if ( ! preg_match('/[\200-\377]/', $name))
{
// add slashes for non-printing characters, slashes, and double quotes, and surround it in double quotes
$name = '"'.addcslashes($name, "\0..\37\177'\"\\").'"';
}
else
{
$name = $this->_prep_q_encoding($name, TRUE);
}
}

$this->_set_header('From', $name.' <'.$from.'>');
$this->_set_header('Return-Path', '<'.$from.'>');

return $this;
}

// --------------------------------------------------------------------

/**
* Set Reply-to
*
* @access public
* @param string
* @param string
* @return void
*/
public function reply_to($replyto, $name = '')
{
if (preg_match( '/\<(.*)\>/', $replyto, $match))
{
$replyto = $match['1'];
}

if ($this->validate)
{
$this->validate_email($this->_str_to_array($replyto));
}

if ($name == '')
{
$name = $replyto;
}

if (strncmp($name, '"', 1) != 0)
{
$name = '"'.$name.'"';
}

$this->_set_header('Reply-To', $name.' <'.$replyto.'>');
$this->_replyto_flag = TRUE;

return $this;
}

// --------------------------------------------------------------------

/**
* Set Recipients
*
* @access public
* @param string
* @return void
*/
public function to($to)
{
$to = $this->_str_to_array($to);
$to = $this->clean_email($to);

if ($this->validate)
{
$this->validate_email($to);
}

if ($this->_get_protocol() != 'mail')
{
$this->_set_header('To', implode(", ", $to));
}

switch ($this->_get_protocol())
{
case 'smtp' :
$this->_recipients = $to;
break;
case 'sendmail' :
case 'mail' :
$this->_recipients = implode(", ", $to);
break;
}

return $this;
}

// --------------------------------------------------------------------

/**
* Set CC
*
* @access public
* @param string
* @return void
*/
public function cc($cc)
{
$cc = $this->_str_to_array($cc);
$cc = $this->clean_email($cc);

if ($this->validate)
{
$this->validate_email($cc);
}

$this->_set_header('Cc', implode(", ", $cc));

if ($this->_get_protocol() == "smtp")
{
$this->_cc_array = $cc;
}

return $this;
}

// --------------------------------------------------------------------

/**
* Set BCC
*
* @access public
* @param string
* @param string
* @return void
*/
public function bcc($bcc, $limit = '')
{
if ($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);

if ($this->validate)
{
$this->validate_email($bcc);
}

if (($this->_get_protocol() == "smtp") OR ($this->bcc_batch_mode && count($bcc) > $this->bcc_batch_size))
{
$this->_bcc_array = $bcc;
}
else
{
$this->_set_header('Bcc', implode(", ", $bcc));
}

return $this;
}

// --------------------------------------------------------------------

/**
* Set Email Subject
*
* @access public
* @param string
* @return void
*/
public function subject($subject)
{
$subject = $this->_prep_q_encoding($subject);
$this->_set_header('Subject', $subject);
return $this;
}

// --------------------------------------------------------------------

/**
* Set Body
*
* @access public
* @param string
* @return void
*/
public function message($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;
}

// --------------------------------------------------------------------

/**
* Assign file attachments
*
* @access public
* @param string
* @return void
*/
public function attach($filename, $disposition = 'attachment')
{
$this->_attach_name[] = $filename;
$this->_attach_type[] = $this->_mime_types(pathinfo($filename, PATHINFO_EXTENSION));
$this->_attach_disp[] = $disposition; // Can also be 'inline' Not sure if it matters
return $this;
}

// --------------------------------------------------------------------

/**
* Add a Header Item
*
* @access protected
* @param string
* @param string
* @return void
*/
protected function _set_header($header, $value)
{
$this->_headers[$header] = $value;
}

// --------------------------------------------------------------------

/**
* Convert a String to an Array
*
* @access protected
* @param string
* @return array
*/
protected function _str_to_array($email)
{
if ( ! is_array($email))
{
if (strpos($email, ',') !== FALSE)
{
$email = preg_split('/[\s,]/', $email, -1, PREG_SPLIT_NO_EMPTY);
}
else
{
$email = trim($email);
settype($email, "array");
}
}
return $email;
}

// --------------------------------------------------------------------

/**
* Set Multipart Value
*
* @access public
* @param string
* @return void
*/
public function set_alt_message($str = '')
{
$this->alt_message = $str;
return $this;
}

// --------------------------------------------------------------------

/**
* Set Mailtype
*
* @access public
* @param string
* @return void
*/
public function set_mailtype($type = 'text')
{
$this->mailtype = ($type == 'html') ? 'html' : 'text';
return $this;
}

// --------------------------------------------------------------------

/**
* Set Wordwrap
*
* @access public
* @param string
* @return void
*/
public function set_wordwrap($wordwrap = TRUE)
{
$this->wordwrap = ($wordwrap === FALSE) ? FALSE : TRUE;
return $this;
}

// --------------------------------------------------------------------

/**
* Set Protocol
*
* @access public
* @param string
* @return void
*/
public function set_protocol($protocol = 'mail')
{
$this->protocol = ( ! in_array($protocol, $this->_protocols, TRUE)) ? 'mail' : strtolower($protocol);
return $this;
}

// --------------------------------------------------------------------

/**
* Set Priority
*
* @access public
* @param integer
* @return void
*/
public function set_priority($n = 3)
{
if ( ! is_numeric($n))
{
$this->priority = 3;
return;
}

if ($n < 1 OR $n > 5)
{
$this->priority = 3;
return;
}

$this->priority = $n;
return $this;
}

// --------------------------------------------------------------------

/**
* Set Newline Character
*
* @access public
* @param string
* @return void
*/
public function set_newline($newline = "\n")
{
if ($newline != "\n" AND $newline != "\r\n" AND $newline != "\r")
{
$this->newline = "\n";
return;
}

$this->newline = $newline;

return $this;
}

// --------------------------------------------------------------------

/**
* Set CRLF
*
* @access public
* @param string
* @return void
*/
public function set_crlf($crlf = "\n")
{
if ($crlf != "\n" AND $crlf != "\r\n" AND $crlf != "\r")
{
$this->crlf = "\n";
return;
}

$this->crlf = $crlf;

return $this;
}

// --------------------------------------------------------------------

/**
* Set Message Boundary
*
* @access protected
* @return void
*/
protected function _set_boundaries()
{
$this->_alt_boundary = "B_ALT_".uniqid(''); // multipart/alternative
$this->_atc_boundary = "B_ATC_".uniqid(''); // attachment boundary
}

// --------------------------------------------------------------------

/**
* Get the Message ID
*
* @access protected
* @return string
*/
protected function _get_message_id()
{
$from = $this->_headers['Return-Path'];
$from = str_replace(">", "", $from);
$from = str_replace("<", "", $from);

return "<".uniqid('').strstr($from, '@').">";
}

// --------------------------------------------------------------------

/**
* Get Mail Protocol
*
* @access protected
* @param bool
* @return string
*/
protected function _get_protocol($return = TRUE)
{
$this->protocol = strtolower($this->protocol);
$this->protocol = ( ! in_array($this->protocol, $this->_protocols, TRUE)) ? 'mail' : $this->protocol;

if ($return == TRUE)
{
return $this->protocol;
}
}

// --------------------------------------------------------------------

/**
* Get Mail Encoding
*
* @access protected
* @param bool
* @return string
*/
protected function _get_encoding($return = TRUE)
{
$this->_encoding = ( ! in_array($this->_encoding, $this->_bit_depths)) ? '8bit' : $this->_encoding;

foreach ($this->_base_charsets as $charset)
{
if (strncmp($charset, $this->charset, strlen($charset)) == 0)
{
$this->_encoding = '7bit';
}
}

if ($return == TRUE)
{
return $this->_encoding;
}
}

// --------------------------------------------------------------------

/**
* Get content type (text/html/attachment)
*
* @access protected
* @return string
*/
protected function _get_content_type()
{
if ($this->mailtype == 'html' && count($this->_attach_name) == 0)
{
return 'html';
}
elseif ($this->mailtype == 'html' && count($this->_attach_name) > 0)
{
return 'html-attach';
}
elseif ($this->mailtype == 'text' && count($this->_attach_name) > 0)
{
return 'plain-attach';
}
else
{
return 'plain';
}
}

// --------------------------------------------------------------------

/**
* Set RFC 822 Date
*
* @access protected
* @return string
*/
protected function _set_date()
{
$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 Confused

"), $operator, $timezone);
}

// --------------------------------------------------------------------

/**
* Mime message
*
* @access protected
* @return string
*/
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.";
}

// --------------------------------------------------------------------

/**
* Validate Email Address
*
* @access public
* @param string
* @return bool
*/
public function validate_email($email)
{
if ( ! is_array($email))
{
$this->_set_error_message('lang:email_must_be_array');
return FALSE;
}

foreach ($email as $val)
{
if ( ! $this->valid_email($val))
{
$this->_set_error_message('lang:email_invalid_address', $val);
return FALSE;
}
}

return TRUE;
}

// --------------------------------------------------------------------

/**
* Email Validation
*
* @access public
* @param string
* @return bool
*/
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;
}

// --------------------------------------------------------------------

/**
* Clean Extended Email Address: Joe Smith <[email protected]Smith.com>
*
* @access public
* @param string
* @return string
*/
public function clean_email($email)
{
if ( ! is_array($email))
{
if (preg_match('/\<(.*)\>/', $email, $match))
{
return $match['1'];
}
else
{
return $email;
}
}

$clean_email = array();

foreach ($email as $addy)
{
if (preg_match( '/\<(.*)\>/', $addy, $match))
{
$clean_email[] = $match['1'];
}
else
{
$clean_email[] = $addy;
}
}

return $clean_email;
}

// --------------------------------------------------------------------

/**
* Build alternative plain text message
*
* This public function provides the raw message for use
* in plain-text headers of HTML-formatted emails.
* If the user hasn't specified his own alternative message
* it creates one by stripping the HTML
*
* @access protected
* @return string
*/
protected function _get_alt_message()
{
if ($this->alt_message != "")
{
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);

for ($i = 20; $i >= 3; $i--)
{
$n = "";

for ($x = 1; $x <= $i; $x ++)
{
$n .= "\n";
}

$body = str_replace($n, "\n\n", $body);
}

return $this->word_wrap($body, '76');
}

// --------------------------------------------------------------------

/**
* Word Wrap
*
* @access public
* @param string
* @param integer
* @return string
*/
public function word_wrap($str, $charlim = '')
{
// Se the character limit
if ($charlim == '')
{
$charlim = ($this->wrapchars == "") ? "76" : $this->wrapchars;
}

// Reduce multiple spaces
$str = preg_replace("| +|", " ", $str);

// Standardize newlines
if (strpos($str, "\r") !== FALSE)
{
$str = str_replace(array("\r\n", "\r"), "\n", $str);
}

// 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, $matches))
{
for ($i = 0; $i < count($matches['0']); $i++)
{
$unwrap[] = $matches['1'][$i];
$str = str_replace($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.
$str = wordwrap($str, $charlim, "\n", FALSE);

// Split the string into individual lines of text and cycle through them
$output = "";
foreach (explode("\n", $str) as $line)
{
// Is the line within the allowed character count?
// If so we'll join it to the output and continue
if (strlen($line) <= $charlim)
{
$output .= $line.$this->newline;
continue;
}

$temp = '';
while ((strlen($line)) > $charlim)
{
// If the over-length word is a URL we won't wrap it
if (preg_match("!\[url.+\]|://|wwww.!", $line))
{
break;
}

// Trim the word down
$temp .= substr($line, 0, $charlim-1);
$line = substr($line, $charlim-1);
}

// 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 .= $this->newline;
}

// Put our markers back
if (count($unwrap) > 0)
{
foreach ($unwrap as $key => $val)
{
$output = str_replace("{{unwrapped".$key."}}", $val, $output);
}
}

return $output;
}

// --------------------------------------------------------------------

/**
* Build final headers
*
* @access protected
* @param string
* @return string
*/
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');
}

// --------------------------------------------------------------------

/**
* Write Headers as a string
*
* @access protected
* @return void
*/
protected function _write_headers()
{
if ($this->protocol == 'mail')
{
$this->_subject = $this->_headers['Subject'];
unset($this->_headers['Subject']);
}

reset($this->_headers);
$this->_header_str = "";

foreach ($this->_headers as $key => $val)
{
$val = trim($val);

if ($val != "")
{
$this->_header_str .= $key.": ".$val.$this->newline;
}
}

if ($this->_get_protocol() == 'mail')
{
$this->_header_str = rtrim($this->_header_str);
}
}

// --------------------------------------------------------------------

/**
* Build Final Body and attachments
*
* @access protected
* @return void
*/
protected function _build_message()
{
if ($this->wordwrap === TRUE AND $this->mailtype != 'html')
{
$this->_body = $this->word_wrap($this->_body);
}

$this->_set_boundaries();
$this->_write_headers();

$hdr = ($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();

if ($this->_get_protocol() == 'mail')
{
$this->_header_str .= $hdr;
$this->_finalbody = $this->_body;
}
else
{
$this->_finalbody = $hdr . $this->newline . $this->newline . $this->_body;
}

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";
}
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 .= "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;

$body .= "Content-Type: text/html; charset=" . $this->charset . $this->newline;
$body .= "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')
{
$this->_header_str .= $hdr;
}
else
{
$this->_finalbody = $hdr . $this->_finalbody;
}

if ($this->send_multipart !== FALSE)
{
$this->_finalbody .= "--" . $this->_alt_boundary . "--";
}

return;

break;
case 'plain-attach' :

$hdr .= "Content-Type: multipart/".$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;
$body .= "--" . $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;

$body .= $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')
{
$this->_header_str .= $hdr;
}

$body .= $this->_get_mime_message() . $this->newline . $this->newline;
$body .= "--" . $this->_atc_boundary . $this->newline;

$body .= "Content-Type: multipart/alternative; boundary=\"" . $this->_alt_boundary . "\"" . $this->newline .$this->newline;
$body .= "--" . $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;

$body .= "Content-Type: text/html; charset=" . $this->charset . $this->newline;
$body .= "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;

break;
}

$attachment = array();

$z = 0;

for ($i=0; $i < count($this->_attach_name); $i++)
{
$filename = $this->_attach_name[$i];
$basename = basename($filename);
$ctype = $this->_attach_type[$i];

if ( ! file_exists($filename))
{
$this->_set_error_message('lang:email_attachment_missing', $filename);
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++] = $h;
$file = filesize($filename) +1;

if ( ! $fp = fopen($filename, FOPEN_READ))
{
$this->_set_error_message('lang:email_attachment_unreadable', $filename);
return FALSE;
}

$attachment[$z++] = chunk_split(base64_encode(fread($fp, $file)));
fclose($fp);
}

$body .= implode($this->newline, $attachment).$this->newline."--".$this->_atc_boundary."--";

if ($this->_get_protocol() == 'mail')
{
$this->_finalbody = $body;
}
else
{
$this->_finalbody = $hdr . $body;
}

return;
}

// --------------------------------------------------------------------

/**
* Prep Quoted Printable
*
* Prepares string for Quoted-Printable Content-Transfer-Encoding
* Refer to RFC 2045 http://www.ietf.org/rfc/rfc2045.txt
*
* @access protected
* @param string
* @param integer
* @return string
*/
protected function _prep_quoted_printable($str, $charlim = '')
{
// Set the character limit
// Don't allow over 76, as that will make servers and MUAs barf
// all over quoted-printable data
if ($charlim == '' OR $charlim > '76')
{
$charlim = '76';
}

// 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);
}

// We are intentionally wrapping so mail servers will encode characters
// 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)
{
$length = strlen($line);
$temp = '';

// Loop through each character in the line to add soft-wrap
// characters at the end of a line " =\r\n" and add the newly
// processed line(s) to the output (see comment on $crlf class property)
for ($i = 0; $i < $length; $i++)
{
// Grab the next character
$char = substr($line, $i, 1);
$ascii = ord($char);

// Convert spaces and tabs but only if it's the end of the line
if ($i == ($length - 1))
{
$char = ($ascii == '32' OR $ascii == '9') ? $escape.sprintf('%02s', dechex($ascii)) : $char;
}

// encode = signs
if ($ascii == '61')
{
$char = $escape.strtoupper(sprintf('%02s', dechex($ascii))); // =3D
}

// If we're at the character limit, add the line to the output,
// reset our temp variable, and keep on chuggin'
if ((strlen($temp) + strlen($char)) >= $charlim)
{
$output .= $temp.$escape.$this->crlf;
$temp = '';
}

// Add the character to our temporary line
$temp .= $char;
}

// Add our completed line to the output
$output .= $temp.$this->crlf;
}

// get rid of extra CRLF tacked onto the end
$output = substr($output, 0, strlen($this->crlf) * -1);

return $output;
}

// --------------------------------------------------------------------

/**
* Prep Q Encoding
*
* Performs "Q Encoding" on a string for use in email headers. It's related
* but not identical to quoted-printable, so it has its own method
*
* @access public
* @param str
* @param bool // set to TRUE for processing From: headers
* @return str
*/
protected function _prep_q_encoding($str, $from = FALSE)
{
$str = str_replace(array("\r", "\n"), array('', ''), $str);

// Line length must not exceed 76 characters, so we adjust for
// a space, 7 extra characters =??Q??=, and the charset that we will add to each line
$limit = 75 - 7 - strlen($this->charset);

// these special characters must be converted too
$convert = array('_', '=', '?');

if ($from === TRUE)
{
$convert[] = ',';
$convert[] = ';';
}

$output = '';
$temp = '';

for ($i = 0, $length = strlen($str); $i < $length; $i++)
{
// Grab the next character
$char = substr($str, $i, 1);
$ascii = ord($char);

// convert ALL non-printable ASCII characters and our specials
if ($ascii < 32 OR $ascii > 126 OR in_array($char, $convert))
{
$char = '='.dechex($ascii);
}

// handle regular spaces a bit more compactly than =20
if ($ascii == 32)
{
$char = '_';
}

// If we're at the character limit, add the line to the output,
// reset our temp variable, and keep on chuggin'
if ((strlen($temp) + strlen($char)) >= $limit)
{
$output .= $temp.$this->crlf;
$temp = '';
}

// Add the character to our temporary line
$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"
$str = trim(preg_replace('/^(.*)$/m', ' =?'.$this->charset.'?Q?$1?=', $str));

return $str;
}

// --------------------------------------------------------------------

/**
* Send Email
*
* @access public
* @return bool
*/
public function send()
{
if ($this->_replyto_flag == FALSE)
{
$this->reply_to($this->_headers['From']);
}

if (( ! isset($this->_recipients) AND ! isset($this->_headers['To'])) AND
( ! isset($this->_bcc_array) AND ! isset($this->_headers['Bcc'])) AND
( ! isset($this->_headers['Cc'])))
{
$this->_set_error_message('lang:email_no_recipients');
return FALSE;
}

$this->_build_headers();

if ($this->bcc_batch_mode AND count($this->_bcc_array) > 0)
{
if (count($this->_bcc_array) > $this->bcc_batch_size)
return $this->batch_bcc_send();
}

$this->_build_message();

if ( ! $this->_spool_email())
{
return FALSE;
}
else
{
return TRUE;
}
}

// --------------------------------------------------------------------

/**
* Batch Bcc Send. Sends groups of BCCs in batches
*
* @access public
* @return bool
*/
public function batch_bcc_send()
{
$float = $this->bcc_batch_size -1;

$set = "";

$chunk = array();

for ($i = 0; $i < count($this->_bcc_array); $i++)
{
if (isset($this->_bcc_array[$i]))
{
$set .= ", ".$this->_bcc_array[$i];
}

if ($i == $float)
{
$chunk[] = substr($set, 1);
$float = $float + $this->bcc_batch_size;
$set = "";
}

if ($i == count($this->_bcc_array)-1)
{
$chunk[] = substr($set, 1);
}
}

for ($i = 0; $i < count($chunk); $i++)
{
unset($this->_headers['Bcc']);
unset($bcc);

$bcc = $this->_str_to_array($chunk[$i]);
$bcc = $this->clean_email($bcc);

if ($this->protocol != 'smtp')
{
$this->_set_header('Bcc', implode(", ", $bcc));
}
else
{
$this->_bcc_array = $bcc;
}

$this->_build_message();
$this->_spool_email();
}
}

// --------------------------------------------------------------------

/**
* Unwrap special elements
*
* @access protected
* @return void
*/
protected function _unwrap_specials()
{
$this->_finalbody = preg_replace_callback("/\{unwrap\}(.*?)\{\/unwrap\}/si", array($this, '_remove_nl_callback'), $this->_finalbody);
}

// --------------------------------------------------------------------

/**
* Strip line-breaks via callback
*
* @access protected
* @return string
*/
protected function _remove_nl_callback($matches)
{
if (strpos($matches[1], "\r") !== FALSE OR strpos($matches[1], "\n") !== FALSE)
{
$matches[1] = str_replace(array("\r\n", "\r", "\n"), '', $matches[1]);
}

return $matches[1];
}

// --------------------------------------------------------------------

/**
* Spool mail to the mail server
*
* @access protected
* @return bool
*/
protected function _spool_email()
{
$this->_unwrap_specials();

switch ($this->_get_protocol())
{
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_sent', $this->_get_protocol());
return TRUE;
}

// --------------------------------------------------------------------

/**
* Send using mail()
*
* @access protected
* @return bool
*/
protected function _send_with_mail()
{
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;
}
}
}

// --------------------------------------------------------------------

/**
* Send using Sendmail
*
* @access protected
* @return bool
*/
protected function _send_with_sendmail()
{
$fp = @popen($this->mailpath . " -oi -f ".$this->clean_email($this->_headers['From'])." -t", 'w');

if ($fp === FALSE OR $fp === NULL)
{
// server probably has popen disabled, so nothing we can do to get a verbose error.
return FALSE;
}

fputs($fp, $this->_header_str);
fputs($fp, $this->_finalbody);

$status = pclose($fp);

if (version_compare(PHP_VERSION, '4.2.3') == -1)
{
$status = $status >> 8 & 0xFF;
}

if ($status != 0)
{
$this->_set_error_message('lang:email_exit_status', $status);
$this->_set_error_message('lang:email_no_socket');
return FALSE;
}

return TRUE;
}

// --------------------------------------------------------------------

/**
* Send using SMTP
*
* @access protected
* @return bool
*/
protected function _send_with_smtp()
{
if ($this->smtp_host == '')
{
$this->_set_error_message('lang:email_no_hostname');
return FALSE;
}

$this->_smtp_connect();
$this->_smtp_authenticate();

$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);
}
}
}

if (count($this->_bcc_array) > 0)
{
foreach ($this->_bcc_array as $val)
{
if ($val != "")
{
$this->_send_command('to', $val);
}
}
}

$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('.');

$reply = $this->_get_smtp_data();

$this->_set_error_message($reply);

if (strncmp($reply, '250', 3) != 0)
{
$this->_set_error_message('lang:email_smtp_error', $reply);
return FALSE;
}

$this->_send_command('quit');
return TRUE;
}

// --------------------------------------------------------------------

/**
* SMTP Connect
*
* @access protected
* @param string
* @return string
*/
protected function _smtp_connect()
{
$ssl = NULL;
if ($this->smtp_crypto == 'ssl')
$ssl = 'ssl://';
$this->_smtp_connect = fsockopen($ssl.$this->smtp_host,
$this->smtp_port,
$errno,
$errstr,
$this->smtp_timeout);

if ( ! is_resource($this->_smtp_connect))
{
$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')
{
$this->_send_command('hello');
$this->_send_command('starttls');
stream_socket_enable_crypto($this->_smtp_connect, TRUE, STREAM_CRYPTO_METHOD_TLS_CLIENT);
}

return $this->_send_command('hello');
}

// --------------------------------------------------------------------

/**
* Send SMTP command
*
* @access protected
* @param string
* @param string
* @return string
*/
protected function _send_command($cmd, $data = '')
{
switch ($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' :

$this->_send_data('RCPT TO:<'.$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>";

if (substr($reply, 0, 3) != $resp)
{
$this->_set_error_message('lang:email_smtp_error', $reply);
return FALSE;
}

if ($cmd == 'quit')
{
fclose($this->_smtp_connect);
}

return TRUE;
}

// --------------------------------------------------------------------

/**
* SMTP Authenticate
*
* @access protected
* @return bool
*/
protected function _smtp_authenticate()
{
if ( ! $this->_smtp_auth)
{
return TRUE;
}

if ($this->smtp_user == "" AND $this->smtp_pass == "")
{
$this->_set_error_message('lang:email_no_smtp_unpw');
return FALSE;
}

$this->_send_data('AUTH LOGIN');

$reply = $this->_get_smtp_data();

if (strncmp($reply, '334', 3) != 0)
{
$this->_set_error_message('lang:email_failed_smtp_login', $reply);
return FALSE;
}

$this->_send_data(base64_encode($this->smtp_user));

$reply = $this->_get_smtp_data();

if (strncmp($reply, '334', 3) != 0)
{
$this->_set_error_message('lang:email_smtp_auth_un', $reply);
return FALSE;
}

$this->_send_data(base64_encode($this->smtp_pass));

$reply = $this->_get_smtp_data();

if (strncmp($reply, '235', 3) != 0)
{
$this->_set_error_message('lang:email_smtp_auth_pw', $reply);
return FALSE;
}

return TRUE;
}

// --------------------------------------------------------------------

/**
* Send SMTP data
*
* @access protected
* @return bool
*/
protected function _send_data($data)
{
if ( ! fwrite($this->_smtp_connect, $data . $this->newline))
{
$this->_set_error_message('lang:email_smtp_data_failure', $data);
return FALSE;
}
else
{
return TRUE;
}
}

// --------------------------------------------------------------------

/**
* Get SMTP data
*
* @access protected
* @return string
*/
protected function _get_smtp_data()
{
$data = "";

while ($str = fgets($this->_smtp_connect, 512))
{
$data .= $str;

if (substr($str, 3, 1) == " ")
{
break;
}
}

return $data;
}

// --------------------------------------------------------------------

/**
* Get Hostname
*
* @access protected
* @return string
*/
protected function _get_hostname()
{
return (isset($_SERVER['SERVER_NAME'])) ? $_SERVER['SERVER_NAME'] : 'localhost.localdomain';
}

// --------------------------------------------------------------------

/**
* Get IP
*
* @access protected
* @return string
*/
protected function _get_ip()
{
if ($this->_IP !== FALSE)
{
return $this->_IP;
}

$cip = (isset($_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 (strpos($this->_IP, ',') !== FALSE)
{
$x = explode(',', $this->_IP);
$this->_IP = end($x);
}

if ( ! preg_match( "/^[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}$/", $this->_IP))
{
$this->_IP = '0.0.0.0';
}

unset($cip);
unset($rip);
unset($fip);

return $this->_IP;
}

// --------------------------------------------------------------------

/**
* Get Debug Message
*
* @access public
* @return string
*/
public function print_debugger()
{
$msg = '';

if (count($this->_debug_msg) > 0)
{
foreach ($this->_debug_msg as $val)
{
$msg .= $val;
}
}

$msg .= "<pre>".htmlspecialchars($this->_header_str)."\n".htmlspecialchars($this->_subject)."\n".htmlspecialchars($this->_finalbody).'</pre>';
return $msg;
}

// --------------------------------------------------------------------

/**
* Set Message
*
* @access protected
* @param string
* @return string
*/
protected function _set_error_message($msg, $val = '')
{
$CI =& get_instance();
$CI->lang->load('email');

if (substr($msg, 0, 5) != 'lang:' || FALSE === ($line = $CI->lang->line(substr($msg, 5))))
{
$this->_debug_msg[] = str_replace('%s', $val, $msg)."<br />";
}
else
{
$this->_debug_msg[] = str_replace('%s', $val, $line)."<br />";
}
}

// --------------------------------------------------------------------

/**
* Mime Types
*
* @access protected
* @param string
* @return string
*/
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',
'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)])) ? "application/x-unknown-content-type" : $mimes[strtolower($ext)];
}

}
// END CI_Email class

/* End of file Email.php */
/* Location: ./system/libraries/Email.php */

cndunga · 09-02-2017, 04:57 AM

/**
* Name: Ion Auth
*
* Version: 2.5.2
*
* Author: John
* [email protected]
* @benedmunds
*
* Added Awesomeness: Phil Sturgeon
*
* Location: http://github.com/benedmunds/CodeIgniter-Ion-Auth
*
* Created: 10.01.2009
*
* Description: Modified auth system based on redux_auth with extensive customization. This is basically what Redux Auth 2 should be.
* Original Author name has been kept but that does not mean that the method has not been modified.
*
* Requirements: PHP5 or above
*
*/

/*
| -------------------------------------------------------------------------
| Database Type
| -------------------------------------------------------------------------
| If set to TRUE, Ion Auth will use MongoDB as its database backend.
|
| If you use MongoDB there are two external dependencies that have to be
| integrated with your project:
| CodeIgniter MongoDB Active Record Library - http://github.com/alexbilbie/codeigniter...ry/tree/v2
| CodeIgniter MongoDB Session Library - http://github.com/sepehr/ci-mongodb-session
*/
$config['use_mongodb'] = FALSE;

/*
| -------------------------------------------------------------------------
| MongoDB Collection.
| -------------------------------------------------------------------------
| Setup the mongodb docs using the following command:
| $ mongorestore sql/mongo
|
*/
$config['collections']['users'] = 'users';
$config['collections']['groups'] = 'groups';
$config['collections']['login_attempts'] = 'login_attempts';

/*
| -------------------------------------------------------------------------
| Tables.
| -------------------------------------------------------------------------
| Database table names.
*/
$config['tables']['users'] = 'users';
$config['tables']['groups'] = 'groups';
$config['tables']['users_groups'] = 'users_groups';
$config['tables']['login_attempts'] = 'login_attempts';

/*
| Users table column and Group table column you want to join WITH.
|
| Joins from users.id
| Joins from groups.id
*/
$config['join']['users'] = 'user_id';
$config['join']['groups'] = 'group_id';

/*
| -------------------------------------------------------------------------
| Hash Method (sha1 or bcrypt)
| -------------------------------------------------------------------------
| Bcrypt is available in PHP 5.3+
|
| IMPORTANT: Based on the recommendation by many professionals, it is highly recommended to use
| bcrypt instead of sha1.
|
| NOTE: If you use bcrypt you will need to increase your password column character limit to (80)
|
| Below there is "default_rounds" setting. This defines how strong the encryption will be,
| but remember the more rounds you set the longer it will take to hash (CPU usage) So adjust
| this based on your server hardware.
|
| If you are using Bcrypt the Admin password field also needs to be changed in order login as admin:
| $2a$07$SeBknntpZror9uyftVopmu61qg0ms8Qv1yV6FG.kQOSM.9QhmTo36
|
| Be careful how high you set max_rounds, I would do your own testing on how long it takes
| to encrypt with x rounds.
*/
$config['hash_method'] = 'bcrypt'; // sha1 or bcrypt, bcrypt is STRONGLY recommended
$config['default_rounds'] = 8; // This does not apply if random_rounds is set to true
$config['random_rounds'] = FALSE;
$config['min_rounds'] = 5;
$config['max_rounds'] = 9;

/*
| -------------------------------------------------------------------------
| Authentication options.
| -------------------------------------------------------------------------
| maximum_login_attempts: This maximum is not enforced by the library, but is
| used by $this->ion_auth->is_max_login_attempts_exceeded().
| The controller should check this function and act
| appropriately. If this variable set to 0, there is no maximum.
*/
$config['site_title'] = "Online Examination"; // Site Title, example.com
$config['admin_email'] = "[email protected]"; // Admin Email, [email protected]
$config['default_group'] = 'members'; // Default group, use name
$config['admin_group'] = 'superadmin'; // Default administrators group, use name
$config['moderator_group'] = 'moderator'; // Default Moderator group, use name
$config['identity'] = 'email'; // A database column which is used to login with
$config['min_password_length'] = 8; // Minimum Required Length of Password
$config['max_password_length'] = 20; // Maximum Allowed Length of Password
$config['email_activation'] = TRUE; // Email Activation for registration
$config['manual_activation'] = FALSE; // Manual Activation for registration
$config['remember_users'] = TRUE; // Allow users to be remembered and enable auto-login
$config['user_expire'] = 86500; // How long to remember the user (seconds). Set to zero for no expiration
$config['user_extend_on_login'] = FALSE; // Extend the users cookies every time they auto-login
$config['track_login_attempts'] = TRUE; // Track the number of failed login attempts for each user or ip.
$config['track_login_ip_address'] = TRUE; // Track login attempts by IP Address, if FALSE will track based on identity. (Default: TRUE)
$config['maximum_login_attempts'] = 15; // The maximum number of failed login attempts.
$config['lockout_time'] = 600; // The number of seconds to lockout an account due to exceeded attempts
$config['forgot_password_expiration'] = 0; // The number of milliseconds after which a forgot password request will expire. If set to 0, forgot password requests will not expire.

/*
| -------------------------------------------------------------------------
| Email options.
| -------------------------------------------------------------------------
| email_config:
| 'file' = Use the default CI config or use from a config file
| array = Manually set your email config settings
*/
$config['use_ci_email'] = TRUE; // Send Email using the built in CI email class, if false it will return the code and the identity
$config['email_config'] = array(
'mailtype' => 'html',
'smtp_host' => 'ssl://smtp.googlemail.com',
'smtp_user' => '[email protected]',
'smtp_pass' => '[email protected]',
'smtp_port' => '465',
'charset' => 'utf-8',
'newline' => '\r\n',
'mailtype' => 'html',
'wordwrap' => TRUE
);

/*
| -------------------------------------------------------------------------
| Email templates.
| -------------------------------------------------------------------------
| Folder where email templates are stored.
| Default: auth/
*/
$config['email_templates'] = 'auth/email/';

/*
| -------------------------------------------------------------------------
| Activate Account Email Template
| -------------------------------------------------------------------------
| Default: activate.tpl.php
*/
$config['email_activate'] = 'activate.tpl.php';

/*
| -------------------------------------------------------------------------
| Forgot Password Email Template
| -------------------------------------------------------------------------
| Default: forgot_password.tpl.php
*/
$config['email_forgot_password'] = 'forgot_password.tpl.php';

/*
| -------------------------------------------------------------------------
| Forgot Password Complete Email Template
| -------------------------------------------------------------------------
| Default: new_password.tpl.php
*/
$config['email_forgot_password_complete'] = 'new_password.tpl.php';

/*
| -------------------------------------------------------------------------
| Salt options
| -------------------------------------------------------------------------
| salt_length Default: 22
|
| store_salt: Should the salt be stored in the database?
| This will change your password encryption algorithm,
| default password, 'password', changes to
| fbaa5e216d163a02ae630ab1a43372635dd374c0 with default salt.
*/
$config['salt_length'] = 22;
$config['store_salt'] = FALSE;

/*
| -------------------------------------------------------------------------
| Message Delimiters.
| -------------------------------------------------------------------------
*/
$config['delimiters_source'] = 'config'; // "config" = use the settings defined here, "form_validation" = use the settings defined in CI's form validation library
$config['message_start_delimiter'] = '<p>'; // Message start delimiter
$config['message_end_delimiter'] = '</p>'; // Message end delimiter
$config['error_start_delimiter'] = '<p>'; // Error mesage start delimiter
$config['error_end_delimiter'] = '</p>'; // Error mesage end delimiter

/* End of file ion_auth.php */
/* Location: ./application/config/ion_auth.php */

Paradinight · 09-02-2017, 06:03 AM

I need only the base_url And the email template?

cndunga · 09-03-2017, 06:38 AM

Base url

$config['base_url'] = 'http://examprep.co.ke/';
$ark_root .= str_replace(basename($_SERVER['SCRIPT_NAME']),"",$_SERVER['SCRIPT_NAME']);
$config['base_url'] = $ark_root;

Mail Template

<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Welcome To Examprep Online Examination System</title>

<link href="<?php echo base_url();?>assets/designs/css/bootstrap.css" rel="stylesheet">
<link href="<?php echo base_url();?>assets/designs/css/style.css" rel="stylesheet" type="text/css">



<style>
.emailr{ width:50%; margin:0 auto; }
.emailer-logo{ text-align: }
</style>
</head>
<body class="emailr">

<div class="container-fluid fluid-hedder padding">
<div class="col-md-12 col-xs-12 logo emailer-logo"><img src="<?php echo base_url();?>assets/designs/images/logo.jpg" align="center" width="65%"></div>
<div class="total-hed">
</div>
</div>




<div class="container-fluid content-bg">
<div class="spacer"></div>
<div class="container emailer-wi">
<h3>Welcome To Examprep Online System</h3>
<h5> <?php echo sprintf(lang('email_activate_heading'), $identity);?></h5>
<p>Welcome to Examprep Online System. Thank you for your interest. We look forward to providing you with plenty of online 8-4-4 primary exam papers.</p>
<p><?php echo sprintf(lang('email_activate_subheading'), anchor('auth/activate/'. $id .'/'. $activation, lang('email_activate_link')));?></p>
</div>
<div class="spacer"></div>
</div>
</div>


<div class="panel-footer padding">
<div class="container-fluid copy">
<div class="container padding">
<div class="col-md-5">Copyright © 2017 Examprep Online Examination System - All rights reserved.</div>
</div>
</div>
</div>



<script src="<?php echo base_url();?>assets/designs/js/bootstrap.min.js"></script>
</body>
</html>

Paradinight · 09-03-2017, 07:18 AM

(09-03-2017, 06:38 AM)cndunga Wrote: Base url

$config['base_url'] = 'http://examprep.co.ke/';
$ark_root .= str_replace(basename($_SERVER['SCRIPT_NAME']),"",$_SERVER['SCRIPT_NAME']);
$config['base_url'] = $ark_root;

Mail Template

<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Welcome To Examprep Online Examination System</title>

<link href="<?php echo base_url();?>assets/designs/css/bootstrap.css" rel="stylesheet">
<link href="<?php echo base_url();?>assets/designs/css/style.css" rel="stylesheet" type="text/css">



<style>
.emailr{ width:50%; margin:0 auto; }
.emailer-logo{ text-align: }
</style>
</head>
<body class="emailr">

<div class="container-fluid fluid-hedder padding">
<div class="col-md-12 col-xs-12 logo emailer-logo"><img src="<?php echo base_url();?>assets/designs/images/logo.jpg" align="center" width="65%"></div>
<div class="total-hed">
</div>
</div>




<div class="container-fluid content-bg">
<div class="spacer"></div>
<div class="container emailer-wi">
<h3>Welcome To Examprep Online System</h3>
<h5> <?php echo sprintf(lang('email_activate_heading'), $identity);?></h5>
<p>Welcome to Examprep Online System. Thank you for your interest. We look forward to providing you with plenty of online 8-4-4 primary exam papers.</p>
<p><?php echo sprintf(lang('email_activate_subheading'), anchor('auth/activate/'. $id .'/'. $activation, lang('email_activate_link')));?></p>
</div>
<div class="spacer"></div>
</div>
</div>


<div class="panel-footer padding">
<div class="container-fluid copy">
<div class="container padding">
<div class="col-md-5">Copyright © 2017 Examprep Online Examination System - All rights reserved.</div>
</div>
</div>
</div>



<script src="<?php echo base_url();?>assets/designs/js/bootstrap.min.js"></script>
</body>
</html>

PHP Code:
$ark_root .= str_replace(basename($_SERVER['SCRIPT_NAME']),"",$_SERVER['SCRIPT_NAME']);
$config['base_url']    = $ark_root; 

remove it

cndunga · 09-03-2017, 07:34 AM

Dear Paradinight,

Have removed the php code as directed. And am now getting the following once I click on the activation link

http://examprep.co.ke/examprep.co.ke/aut...892889a1d1

The domain is appearing twice on the activation link.

**InsiteFX** · 09-03-2017, 07:56 AM

Please in the future do not put all of the code like that in the forums.
It is just wasting space.

Your $config['base_url'] is your problem.

What did you Try? What did you Get? What did you Expect?

Joined CodeIgniter Community 2009. ( Skype: insitfx )

cndunga · 09-03-2017, 08:01 AM

InsiteFX, well noted. But how do I resolve the $config['base_url'] problem?

**InsiteFX** · 09-03-2017, 09:11 AM

What happens if you just use this:

PHP Code:
$config['base_url'] = 'http://examprep.co.ke/'; 

Thats how I access my online web site.

What did you Try? What did you Get? What did you Expect?

Joined CodeIgniter Community 2009. ( Skype: insitfx )