chamilo / chamilo-lms

main/inc/lib/phpmailer/class.phpmailer.php

Indentation +1454 added lines, -1454 removed lines

@@ -42,441 +42,441 @@ 
 
 class PHPMailer {
 
-  /////////////////////////////////////////////////
-  // PROPERTIES, PUBLIC
-  /////////////////////////////////////////////////
-
-  /**
-   * Email priority (1 = High, 3 = Normal, 5 = low).
-   * @var int
-   */
-  public $Priority          = 3;
-
-  /**
-   * Sets the CharSet of the message.
-   * @var string
-   */
-  public $CharSet           = 'iso-8859-1';
-
-  /**
-   * Sets the Content-type of the message.
-   * @var string
-   */
-  public $ContentType       = 'text/plain';
-
-  /**
-   * Sets the Encoding of the message. Options for this are
-   *  "8bit", "7bit", "binary", "base64", and "quoted-printable".
-   * @var string
-   */
-  public $Encoding          = '8bit';
-
-  /**
-   * Holds the most recent mailer error message.
-   * @var string
-   */
-  public $ErrorInfo         = '';
-
-  /**
-   * Sets the From email address for the message.
-   * @var string
-   */
-  public $From              = 'root@localhost';
-
-  /**
-   * Sets the From name of the message.
-   * @var string
-   */
-  public $FromName          = 'Root User';
-
-  /**
-   * Sets the Sender email (Return-Path) of the message.  If not empty,
-   * will be sent via -f to sendmail or as 'MAIL FROM' in smtp mode.
-   * @var string
-   */
-  public $Sender            = '';
-
-  /**
-   * Sets the Subject of the message.
-   * @var string
-   */
-  public $Subject           = '';
-
-  /**
-   * Sets the Body of the message.  This can be either an HTML or text body.
-   * If HTML then run IsHTML(true).
-   * @var string
-   */
-  public $Body              = '';
-
-  /**
-   * Sets the text-only body of the message.  This automatically sets the
-   * email to multipart/alternative.  This body can be read by mail
-   * clients that do not have HTML email capability such as mutt. Clients
-   * that can read HTML will view the normal Body.
-   * @var string
-   */
-  public $AltBody           = '';
-
-  /**
-   * Sets word wrapping on the body of the message to a given number of
-   * characters.
-   * @var int
-   */
-  public $WordWrap          = 0;
-
-  /**
-   * Method to send mail: ("mail", "sendmail", or "smtp").
-   * @var string
-   */
-  public $Mailer            = 'mail';
-
-  /**
-   * Sets the path of the sendmail program.
-   * @var string
-   */
-  public $Sendmail          = '/usr/sbin/sendmail';
-
-  /**
-   * Path to PHPMailer plugins.  Useful if the SMTP class
-   * is in a different directory than the PHP include path.
-   * @var string
-   */
-  public $PluginDir         = '';
-
-  /**
-   * Sets the email address that a reading confirmation will be sent.
-   * @var string
-   */
-  public $ConfirmReadingTo  = '';
-
-  /**
-   * Sets the hostname to use in Message-Id and Received headers
-   * and as default HELO string. If empty, the value returned
-   * by SERVER_NAME is used or 'localhost.localdomain'.
-   * @var string
-   */
-  public $Hostname          = '';
-
-  /**
-   * Sets the message ID to be used in the Message-Id header.
-   * If empty, a unique id will be generated.
-   * @var string
-   */
-  public $MessageID         = '';
-
-  /////////////////////////////////////////////////
-  // PROPERTIES FOR SMTP
-  /////////////////////////////////////////////////
-
-  /**
-   * Sets the SMTP hosts.  All hosts must be separated by a
-   * semicolon.  You can also specify a different port
-   * for each host by using this format: [hostname:port]
-   * (e.g. "smtp1.example.com:25;smtp2.example.com").
-   * Hosts will be tried in order.
-   * @var string
-   */
-  public $Host          = 'localhost';
-
-  /**
-   * Sets the default SMTP server port.
-   * @var int
-   */
-  public $Port          = 25;
-
-  /**
-   * Sets the SMTP HELO of the message (Default is $Hostname).
-   * @var string
-   */
-  public $Helo          = '';
-
-  /**
-   * Sets connection prefix.
-   * Options are "", "ssl" or "tls"
-   * @var string
-   */
-  public $SMTPSecure    = '';
-
-  /**
-   * Sets SMTP authentication. Utilizes the Username and Password variables.
-   * @var bool
-   */
-  public $SMTPAuth      = false;
-
-  /**
-   * Sets SMTP username.
-   * @var string
-   */
-  public $Username      = '';
-
-  /**
-   * Sets SMTP password.
-   * @var string
-   */
-  public $Password      = '';
-
-  /**
-   * Sets the SMTP server timeout in seconds.
-   * This function will not work with the win32 version.
-   * @var int
-   */
-  public $Timeout       = 10;
-
-  /**
-   * Sets SMTP class debugging on or off.
-   * @var bool
-   */
-  public $SMTPDebug     = false;
-
-  /**
-   * Prevents the SMTP connection from being closed after each mail
-   * sending.  If this is set to true then to close the connection
-   * requires an explicit call to SmtpClose().
-   * @var bool
-   */
-  public $SMTPKeepAlive = false;
-
-  /**
-   * Provides the ability to have the TO field process individual
-   * emails, instead of sending to entire TO addresses
-   * @var bool
-   */
-  public $SingleTo      = false;
-
-   /**
-   * If SingleTo is true, this provides the array to hold the email addresses
-   * @var bool
-   */
-  public $SingleToArray = array();
-
- /**
-   * Provides the ability to change the line ending
-   * @var string
-   */
-  public $LE              = "\n";
-
-  /**
-   * Used with DKIM DNS Resource Record
-   * @var string
-   */
-  public $DKIM_selector   = 'phpmailer';
-
-  /**
-   * Used with DKIM DNS Resource Record
-   * optional, in format of email address 'you@yourdomain.com'
-   * @var string
-   */
-  public $DKIM_identity   = '';
-
-  /**
-   * Used with DKIM DNS Resource Record
-   * optional, in format of email address 'you@yourdomain.com'
-   * @var string
-   */
-  public $DKIM_domain     = '';
-
-  /**
-   * Used with DKIM DNS Resource Record
-   * optional, in format of email address 'you@yourdomain.com'
-   * @var string
-   */
-  public $DKIM_private    = '';
-
-  /**
-   * Callback Action function name
-   * the function that handles the result of the send email action. Parameters:
-   *   bool    $result        result of the send action
-   *   string  $to            email address of the recipient
-   *   string  $cc            cc email addresses
-   *   string  $bcc           bcc email addresses
-   *   string  $subject       the subject
-   *   string  $body          the email body
-   * @var string
-   */
-  public $action_function = ''; //'callbackAction';
-
-  /**
-   * Sets the PHPMailer Version number
-   * @var string
-   */
-  public $Version         = '5.1';
-
-  /////////////////////////////////////////////////
-  // PROPERTIES, PRIVATE AND PROTECTED
-  /////////////////////////////////////////////////
-
-  private   $smtp           = NULL;
-  private   $to             = array();
-  private   $cc             = array();
-  private   $bcc            = array();
-  private   $ReplyTo        = array();
-  private   $all_recipients = array();
-  private   $attachment     = array();
-  private   $CustomHeader   = array();
-  private   $message_type   = '';
-  private   $boundary       = array();
-  protected $language       = array();
-  private   $error_count    = 0;
-  private   $sign_cert_file = "";
-  private   $sign_key_file  = "";
-  private   $sign_key_pass  = "";
-  private   $exceptions     = false;
-
-  /////////////////////////////////////////////////
-  // CONSTANTS
-  /////////////////////////////////////////////////
-
-  const STOP_MESSAGE  = 0; // message only, continue processing
-  const STOP_CONTINUE = 1; // message?, likely ok to continue processing
-  const STOP_CRITICAL = 2; // message, plus full stop, critical error reached
-
-  /////////////////////////////////////////////////
-  // METHODS, VARIABLES
-  /////////////////////////////////////////////////
-
-  /**
-   * Constructor
-   * @param boolean $exceptions Should we throw external exceptions?
-   */
-  public function __construct($exceptions = false) {
+    /////////////////////////////////////////////////
+    // PROPERTIES, PUBLIC
+    /////////////////////////////////////////////////
+
+    /**
+     * Email priority (1 = High, 3 = Normal, 5 = low).
+     * @var int
+     */
+    public $Priority          = 3;
+
+    /**
+     * Sets the CharSet of the message.
+     * @var string
+     */
+    public $CharSet           = 'iso-8859-1';
+
+    /**
+     * Sets the Content-type of the message.
+     * @var string
+     */
+    public $ContentType       = 'text/plain';
+
+    /**
+     * Sets the Encoding of the message. Options for this are
+     *  "8bit", "7bit", "binary", "base64", and "quoted-printable".
+     * @var string
+     */
+    public $Encoding          = '8bit';
+
+    /**
+     * Holds the most recent mailer error message.
+     * @var string
+     */
+    public $ErrorInfo         = '';
+
+    /**
+     * Sets the From email address for the message.
+     * @var string
+     */
+    public $From              = 'root@localhost';
+
+    /**
+     * Sets the From name of the message.
+     * @var string
+     */
+    public $FromName          = 'Root User';
+
+    /**
+     * Sets the Sender email (Return-Path) of the message.  If not empty,
+     * will be sent via -f to sendmail or as 'MAIL FROM' in smtp mode.
+     * @var string
+     */
+    public $Sender            = '';
+
+    /**
+     * Sets the Subject of the message.
+     * @var string
+     */
+    public $Subject           = '';
+
+    /**
+     * Sets the Body of the message.  This can be either an HTML or text body.
+     * If HTML then run IsHTML(true).
+     * @var string
+     */
+    public $Body              = '';
+
+    /**
+     * Sets the text-only body of the message.  This automatically sets the
+     * email to multipart/alternative.  This body can be read by mail
+     * clients that do not have HTML email capability such as mutt. Clients
+     * that can read HTML will view the normal Body.
+     * @var string
+     */
+    public $AltBody           = '';
+
+    /**
+     * Sets word wrapping on the body of the message to a given number of
+     * characters.
+     * @var int
+     */
+    public $WordWrap          = 0;
+
+    /**
+     * Method to send mail: ("mail", "sendmail", or "smtp").
+     * @var string
+     */
+    public $Mailer            = 'mail';
+
+    /**
+     * Sets the path of the sendmail program.
+     * @var string
+     */
+    public $Sendmail          = '/usr/sbin/sendmail';
+
+    /**
+     * Path to PHPMailer plugins.  Useful if the SMTP class
+     * is in a different directory than the PHP include path.
+     * @var string
+     */
+    public $PluginDir         = '';
+
+    /**
+     * Sets the email address that a reading confirmation will be sent.
+     * @var string
+     */
+    public $ConfirmReadingTo  = '';
+
+    /**
+     * Sets the hostname to use in Message-Id and Received headers
+     * and as default HELO string. If empty, the value returned
+     * by SERVER_NAME is used or 'localhost.localdomain'.
+     * @var string
+     */
+    public $Hostname          = '';
+
+    /**
+     * Sets the message ID to be used in the Message-Id header.
+     * If empty, a unique id will be generated.
+     * @var string
+     */
+    public $MessageID         = '';
+
+    /////////////////////////////////////////////////
+    // PROPERTIES FOR SMTP
+    /////////////////////////////////////////////////
+
+    /**
+     * Sets the SMTP hosts.  All hosts must be separated by a
+     * semicolon.  You can also specify a different port
+     * for each host by using this format: [hostname:port]
+     * (e.g. "smtp1.example.com:25;smtp2.example.com").
+     * Hosts will be tried in order.
+     * @var string
+     */
+    public $Host          = 'localhost';
+
+    /**
+     * Sets the default SMTP server port.
+     * @var int
+     */
+    public $Port          = 25;
+
+    /**
+     * Sets the SMTP HELO of the message (Default is $Hostname).
+     * @var string
+     */
+    public $Helo          = '';
+
+    /**
+     * Sets connection prefix.
+     * Options are "", "ssl" or "tls"
+     * @var string
+     */
+    public $SMTPSecure    = '';
+
+    /**
+     * Sets SMTP authentication. Utilizes the Username and Password variables.
+     * @var bool
+     */
+    public $SMTPAuth      = false;
+
+    /**
+     * Sets SMTP username.
+     * @var string
+     */
+    public $Username      = '';
+
+    /**
+     * Sets SMTP password.
+     * @var string
+     */
+    public $Password      = '';
+
+    /**
+     * Sets the SMTP server timeout in seconds.
+     * This function will not work with the win32 version.
+     * @var int
+     */
+    public $Timeout       = 10;
+
+    /**
+     * Sets SMTP class debugging on or off.
+     * @var bool
+     */
+    public $SMTPDebug     = false;
+
+    /**
+     * Prevents the SMTP connection from being closed after each mail
+     * sending.  If this is set to true then to close the connection
+     * requires an explicit call to SmtpClose().
+     * @var bool
+     */
+    public $SMTPKeepAlive = false;
+
+    /**
+     * Provides the ability to have the TO field process individual
+     * emails, instead of sending to entire TO addresses
+     * @var bool
+     */
+    public $SingleTo      = false;
+
+    /**
+     * If SingleTo is true, this provides the array to hold the email addresses
+     * @var bool
+     */
+    public $SingleToArray = array();
+
+    /**
+     * Provides the ability to change the line ending
+     * @var string
+     */
+    public $LE              = "\n";
+
+    /**
+     * Used with DKIM DNS Resource Record
+     * @var string
+     */
+    public $DKIM_selector   = 'phpmailer';
+
+    /**
+     * Used with DKIM DNS Resource Record
+     * optional, in format of email address 'you@yourdomain.com'
+     * @var string
+     */
+    public $DKIM_identity   = '';
+
+    /**
+     * Used with DKIM DNS Resource Record
+     * optional, in format of email address 'you@yourdomain.com'
+     * @var string
+     */
+    public $DKIM_domain     = '';
+
+    /**
+     * Used with DKIM DNS Resource Record
+     * optional, in format of email address 'you@yourdomain.com'
+     * @var string
+     */
+    public $DKIM_private    = '';
+
+    /**
+     * Callback Action function name
+     * the function that handles the result of the send email action. Parameters:
+     *   bool    $result        result of the send action
+     *   string  $to            email address of the recipient
+     *   string  $cc            cc email addresses
+     *   string  $bcc           bcc email addresses
+     *   string  $subject       the subject
+     *   string  $body          the email body
+     * @var string
+     */
+    public $action_function = ''; //'callbackAction';
+
+    /**
+     * Sets the PHPMailer Version number
+     * @var string
+     */
+    public $Version         = '5.1';
+
+    /////////////////////////////////////////////////
+    // PROPERTIES, PRIVATE AND PROTECTED
+    /////////////////////////////////////////////////
+
+    private   $smtp           = NULL;
+    private   $to             = array();
+    private   $cc             = array();
+    private   $bcc            = array();
+    private   $ReplyTo        = array();
+    private   $all_recipients = array();
+    private   $attachment     = array();
+    private   $CustomHeader   = array();
+    private   $message_type   = '';
+    private   $boundary       = array();
+    protected $language       = array();
+    private   $error_count    = 0;
+    private   $sign_cert_file = "";
+    private   $sign_key_file  = "";
+    private   $sign_key_pass  = "";
+    private   $exceptions     = false;
+
+    /////////////////////////////////////////////////
+    // CONSTANTS
+    /////////////////////////////////////////////////
+
+    const STOP_MESSAGE  = 0; // message only, continue processing
+    const STOP_CONTINUE = 1; // message?, likely ok to continue processing
+    const STOP_CRITICAL = 2; // message, plus full stop, critical error reached
+
+    /////////////////////////////////////////////////
+    // METHODS, VARIABLES
+    /////////////////////////////////////////////////
+
+    /**
+     * Constructor
+     * @param boolean $exceptions Should we throw external exceptions?
+     */
+    public function __construct($exceptions = false) {
     $this->exceptions = ($exceptions == true);
-  }
-
-  /**
-   * Sets message type to HTML.
-   * @param bool $ishtml
-   * @return void
-   */
-  public function IsHTML($ishtml = true) {
+    }
+
+    /**
+     * Sets message type to HTML.
+     * @param bool $ishtml
+     * @return void
+     */
+    public function IsHTML($ishtml = true) {
     if ($ishtml) {
-      $this->ContentType = 'text/html';
+        $this->ContentType = 'text/html';
     } else {
-      $this->ContentType = 'text/plain';
+        $this->ContentType = 'text/plain';
+    }
     }
-  }
 
-  /**
-   * Sets Mailer to send message using SMTP.
-   * @return void
-   */
-  public function IsSMTP() {
+    /**
+     * Sets Mailer to send message using SMTP.
+     * @return void
+     */
+    public function IsSMTP() {
     $this->Mailer = 'smtp';
-  }
+    }
 
-  /**
-   * Sets Mailer to send message using PHP mail() function.
-   * @return void
-   */
-  public function IsMail() {
+    /**
+     * Sets Mailer to send message using PHP mail() function.
+     * @return void
+     */
+    public function IsMail() {
     $this->Mailer = 'mail';
-  }
+    }
 
-  /**
-   * Sets Mailer to send message using the $Sendmail program.
-   * @return void
-   */
-  public function IsSendmail() {
+    /**
+     * Sets Mailer to send message using the $Sendmail program.
+     * @return void
+     */
+    public function IsSendmail() {
     if (!stristr(ini_get('sendmail_path'), 'sendmail')) {
-      $this->Sendmail = '/var/qmail/bin/sendmail';
+        $this->Sendmail = '/var/qmail/bin/sendmail';
     }
     $this->Mailer = 'sendmail';
-  }
+    }
 
-  /**
-   * Sets Mailer to send message using the qmail MTA.
-   * @return void
-   */
-  public function IsQmail() {
+    /**
+     * Sets Mailer to send message using the qmail MTA.
+     * @return void
+     */
+    public function IsQmail() {
     if (stristr(ini_get('sendmail_path'), 'qmail')) {
-      $this->Sendmail = '/var/qmail/bin/sendmail';
+        $this->Sendmail = '/var/qmail/bin/sendmail';
     }
     $this->Mailer = 'sendmail';
-  }
-
-  /////////////////////////////////////////////////
-  // METHODS, RECIPIENTS
-  /////////////////////////////////////////////////
-
-  /**
-   * Adds a "To" address.
-   * @param string $address
-   * @param string $name
-   * @return boolean true on success, false if address already used
-   */
-  public function AddAddress($address, $name = '') {
+    }
+
+    /////////////////////////////////////////////////
+    // METHODS, RECIPIENTS
+    /////////////////////////////////////////////////
+
+    /**
+     * Adds a "To" address.
+     * @param string $address
+     * @param string $name
+     * @return boolean true on success, false if address already used
+     */
+    public function AddAddress($address, $name = '') {
     return $this->AddAnAddress('to', $address, $name);
-  }
-
-  /**
-   * Adds a "Cc" address.
-   * Note: this function works with the SMTP mailer on win32, not with the "mail" mailer.
-   * @param string $address
-   * @param string $name
-   * @return boolean true on success, false if address already used
-   */
-  public function AddCC($address, $name = '') {
+    }
+
+    /**
+     * Adds a "Cc" address.
+     * Note: this function works with the SMTP mailer on win32, not with the "mail" mailer.
+     * @param string $address
+     * @param string $name
+     * @return boolean true on success, false if address already used
+     */
+    public function AddCC($address, $name = '') {
     return $this->AddAnAddress('cc', $address, $name);
-  }
-
-  /**
-   * Adds a "Bcc" address.
-   * Note: this function works with the SMTP mailer on win32, not with the "mail" mailer.
-   * @param string $address
-   * @param string $name
-   * @return boolean true on success, false if address already used
-   */
-  public function AddBCC($address, $name = '') {
+    }
+
+    /**
+     * Adds a "Bcc" address.
+     * Note: this function works with the SMTP mailer on win32, not with the "mail" mailer.
+     * @param string $address
+     * @param string $name
+     * @return boolean true on success, false if address already used
+     */
+    public function AddBCC($address, $name = '') {
     return $this->AddAnAddress('bcc', $address, $name);
-  }
-
-  /**
-   * Adds a "Reply-to" address.
-   * @param string $address
-   * @param string $name
-   * @return boolean
-   */
-  public function AddReplyTo($address, $name = '') {
+    }
+
+    /**
+     * Adds a "Reply-to" address.
+     * @param string $address
+     * @param string $name
+     * @return boolean
+     */
+    public function AddReplyTo($address, $name = '') {
     return $this->AddAnAddress('ReplyTo', $address, $name);
-  }
-
-  /**
-   * Adds an address to one of the recipient arrays
-   * Addresses that have been added already return false, but do not throw exceptions
-   * @param string $kind One of 'to', 'cc', 'bcc', 'ReplyTo'
-   * @param string $address The email address to send to
-   * @param string $name
-   * @return boolean true on success, false if address already used or invalid in some way
-   * @access private
-   */
-  private function AddAnAddress($kind, $address, $name = '') {
+    }
+
+    /**
+     * Adds an address to one of the recipient arrays
+     * Addresses that have been added already return false, but do not throw exceptions
+     * @param string $kind One of 'to', 'cc', 'bcc', 'ReplyTo'
+     * @param string $address The email address to send to
+     * @param string $name
+     * @return boolean true on success, false if address already used or invalid in some way
+     * @access private
+     */
+    private function AddAnAddress($kind, $address, $name = '') {
     if (!preg_match('/^(to|cc|bcc|ReplyTo)$/', $kind)) {
-      error_log('Invalid recipient array: ' . $kind);
-      return false;
+        error_log('Invalid recipient array: ' . $kind);
+        return false;
     }
     $address = trim($address);
     $name = trim(preg_replace('/[\r\n]+/', '', $name)); //Strip breaks and trim
     if (!self::ValidateAddress($address)) {
-      $this->SetError($this->Lang('invalid_address').': '. $address);
-      if ($this->exceptions) {
+        $this->SetError($this->Lang('invalid_address').': '. $address);
+        if ($this->exceptions) {
         throw new phpmailerException($this->Lang('invalid_address').': '.$address);
-      }
-      error_log($this->Lang('invalid_address').': '.$address);
-      return false;
+        }
+        error_log($this->Lang('invalid_address').': '.$address);
+        return false;
     }
     if ($kind != 'ReplyTo') {
-      if (!isset($this->all_recipients[strtolower($address)])) {
+        if (!isset($this->all_recipients[strtolower($address)])) {
         array_push($this->$kind, array($address, $name));
         $this->all_recipients[strtolower($address)] = true;
         return true;
-      }
+        }
     } else {
-      if (!array_key_exists(strtolower($address), $this->ReplyTo)) {
+        if (!array_key_exists(strtolower($address), $this->ReplyTo)) {
         $this->ReplyTo[strtolower($address)] = array($address, $name);
-      return true;
+        return true;
+    }
     }
-  }
-  return false;
+    return false;
 }
 
 /**
@@ -485,125 +485,125 @@ 
  * @param string $name
  * @return boolean
  */
-  public function SetFrom($address, $name = '',$auto=1) {
+    public function SetFrom($address, $name = '',$auto=1) {
     $address = trim($address);
     $name = trim(preg_replace('/[\r\n]+/', '', $name)); //Strip breaks and trim
     if (!self::ValidateAddress($address)) {
-      $this->SetError($this->Lang('invalid_address').': '. $address);
-      if ($this->exceptions) {
+        $this->SetError($this->Lang('invalid_address').': '. $address);
+        if ($this->exceptions) {
         throw new phpmailerException($this->Lang('invalid_address').': '.$address);
-      }
-      error_log($this->Lang('invalid_address').': '.$address);
-      return false;
+        }
+        error_log($this->Lang('invalid_address').': '.$address);
+        return false;
     }
     $this->From = $address;
     $this->FromName = $name;
     if ($auto) {
-      if (empty($this->ReplyTo)) {
+        if (empty($this->ReplyTo)) {
         $this->AddAnAddress('ReplyTo', $address, $name);
-      }
-      if (empty($this->Sender)) {
+        }
+        if (empty($this->Sender)) {
         $this->Sender = $address;
-      }
+        }
     }
     return true;
-  }
-
-  /**
-   * Check that a string looks roughly like an email address should
-   * Static so it can be used without instantiation
-   * Tries to use PHP built-in validator in the filter extension (from PHP 5.2), falls back to a reasonably competent regex validator
-   * Conforms approximately to RFC2822
-   * @link http://www.hexillion.com/samples/#Regex Original pattern found here
-   * @param string $address The email address to check
-   * @return boolean
-   * @static
-   * @access public
-   */
-  public static function ValidateAddress($address) {
+    }
+
+    /**
+     * Check that a string looks roughly like an email address should
+     * Static so it can be used without instantiation
+     * Tries to use PHP built-in validator in the filter extension (from PHP 5.2), falls back to a reasonably competent regex validator
+     * Conforms approximately to RFC2822
+     * @link http://www.hexillion.com/samples/#Regex Original pattern found here
+     * @param string $address The email address to check
+     * @return boolean
+     * @static
+     * @access public
+     */
+    public static function ValidateAddress($address) {
     if (function_exists('filter_var')) { //Introduced in PHP 5.2
-      if(filter_var($address, FILTER_VALIDATE_EMAIL) === FALSE) {
+        if(filter_var($address, FILTER_VALIDATE_EMAIL) === FALSE) {
         return false;
-      } else {
+        } else {
         return true;
-      }
+        }
     } else {
-      return preg_match('/^(?:[\w\!\#\$\%\&\'\*\+\-\/\=\?\^\`\{\|\}\~]+\.)*[\w\!\#\$\%\&\'\*\+\-\/\=\?\^\`\{\|\}\~]+@(?:(?:(?:[a-zA-Z0-9_](?:[a-zA-Z0-9_\-](?!\.)){0,61}[a-zA-Z0-9_-]?\.)+[a-zA-Z0-9_](?:[a-zA-Z0-9_\-](?!$)){0,61}[a-zA-Z0-9_]?)|(?:\[(?:(?:[01]?\d{1,2}|2[0-4]\d|25[0-5])\.){3}(?:[01]?\d{1,2}|2[0-4]\d|25[0-5])\]))$/', $address);
+        return preg_match('/^(?:[\w\!\#\$\%\&\'\*\+\-\/\=\?\^\`\{\|\}\~]+\.)*[\w\!\#\$\%\&\'\*\+\-\/\=\?\^\`\{\|\}\~]+@(?:(?:(?:[a-zA-Z0-9_](?:[a-zA-Z0-9_\-](?!\.)){0,61}[a-zA-Z0-9_-]?\.)+[a-zA-Z0-9_](?:[a-zA-Z0-9_\-](?!$)){0,61}[a-zA-Z0-9_]?)|(?:\[(?:(?:[01]?\d{1,2}|2[0-4]\d|25[0-5])\.){3}(?:[01]?\d{1,2}|2[0-4]\d|25[0-5])\]))$/', $address);
+    }
     }
-  }
 
-  /////////////////////////////////////////////////
-  // METHODS, MAIL SENDING
-  /////////////////////////////////////////////////
+    /////////////////////////////////////////////////
+    // METHODS, MAIL SENDING
+    /////////////////////////////////////////////////
 
-  /**
-   * Creates message and assigns Mailer. If the message is
-   * not sent successfully then it returns false.  Use the ErrorInfo
-   * variable to view description of the error.
-   * @return bool
-   */
-  public function Send() {
+    /**
+     * Creates message and assigns Mailer. If the message is
+     * not sent successfully then it returns false.  Use the ErrorInfo
+     * variable to view description of the error.
+     * @return bool
+     */
+    public function Send() {
     try {
-      if ((count($this->to) + count($this->cc) + count($this->bcc)) < 1) {
+        if ((count($this->to) + count($this->cc) + count($this->bcc)) < 1) {
         throw new phpmailerException($this->Lang('provide_address'), self::STOP_CRITICAL);
-      }
+        }
 
-      // Set whether the message is multipart/alternative
-      if(!empty($this->AltBody)) {
+        // Set whether the message is multipart/alternative
+        if(!empty($this->AltBody)) {
         $this->ContentType = 'multipart/alternative';
-      }
+        }
 
-      $this->error_count = 0; // reset errors
-      $this->SetMessageType();
-      $header = $this->CreateHeader();
-      $body = $this->CreateBody();
+        $this->error_count = 0; // reset errors
+        $this->SetMessageType();
+        $header = $this->CreateHeader();
+        $body = $this->CreateBody();
 
-      if (empty($this->Body)) {
+        if (empty($this->Body)) {
         throw new phpmailerException($this->Lang('empty_message'), self::STOP_CRITICAL);
-      }
+        }
 
-      // digitally sign with DKIM if enabled
-      if ($this->DKIM_domain && $this->DKIM_private) {
+        // digitally sign with DKIM if enabled
+        if ($this->DKIM_domain && $this->DKIM_private) {
         $header_dkim = $this->DKIM_Add($header,$this->Subject,$body);
         $header = str_replace("\r\n","\n",$header_dkim) . $header;
-      }
+        }
 
-      // Choose the mailer and send through it
-      switch($this->Mailer) {
+        // Choose the mailer and send through it
+        switch($this->Mailer) {
         case 'sendmail':
           return $this->SendmailSend($header, $body);
         case 'smtp':
           return $this->SmtpSend($header, $body);
         default:
           return $this->MailSend($header, $body);
-      }
+        }
 
     } catch (phpmailerException $e) {
-      $this->SetError($e->getMessage());
-      if ($this->exceptions) {
+        $this->SetError($e->getMessage());
+        if ($this->exceptions) {
         throw $e;
-      }
-      return false;
-    }
-  }
-
-  /**
-   * Sends mail using the $Sendmail program.
-   * @param string $header The message headers
-   * @param string $body The message body
-   * @access protected
-   * @return bool
-   */
-  protected function SendmailSend($header, $body) {
+        }
+        return false;
+    }
+    }
+
+    /**
+     * Sends mail using the $Sendmail program.
+     * @param string $header The message headers
+     * @param string $body The message body
+     * @access protected
+     * @return bool
+     */
+    protected function SendmailSend($header, $body) {
     if ($this->Sender != '') {
-      $sendmail = sprintf("%s -oi -f %s -t", escapeshellcmd($this->Sendmail), escapeshellarg($this->Sender));
+        $sendmail = sprintf("%s -oi -f %s -t", escapeshellcmd($this->Sendmail), escapeshellarg($this->Sender));
     } else {
-      $sendmail = sprintf("%s -oi -t", escapeshellcmd($this->Sendmail));
+        $sendmail = sprintf("%s -oi -t", escapeshellcmd($this->Sendmail));
     }
     if ($this->SingleTo === true) {
-      foreach ($this->SingleToArray as $key => $val) {
+        foreach ($this->SingleToArray as $key => $val) {
         if(!@$mail = popen($sendmail, 'w')) {
-          throw new phpmailerException($this->Lang('execute') . $this->Sendmail, self::STOP_CRITICAL);
+            throw new phpmailerException($this->Lang('execute') . $this->Sendmail, self::STOP_CRITICAL);
         }
         fputs($mail, "To: " . $val . "\n");
         fputs($mail, $header);
@@ -613,164 +613,164 @@ 
         $isSent = ($result == 0) ? 1 : 0;
         $this->doCallback($isSent,$val,$this->cc,$this->bcc,$this->Subject,$body);
         if($result != 0) {
-          throw new phpmailerException($this->Lang('execute') . $this->Sendmail, self::STOP_CRITICAL);
+            throw new phpmailerException($this->Lang('execute') . $this->Sendmail, self::STOP_CRITICAL);
+        }
         }
-      }
     } else {
-      if(!@$mail = popen($sendmail, 'w')) {
+        if(!@$mail = popen($sendmail, 'w')) {
         throw new phpmailerException($this->Lang('execute') . $this->Sendmail, self::STOP_CRITICAL);
-      }
-      fputs($mail, $header);
-      fputs($mail, $body);
-      $result = pclose($mail);
-      // implement call back function if it exists
-      $isSent = ($result == 0) ? 1 : 0;
-      $this->doCallback($isSent,$this->to,$this->cc,$this->bcc,$this->Subject,$body);
-      if($result != 0) {
+        }
+        fputs($mail, $header);
+        fputs($mail, $body);
+        $result = pclose($mail);
+        // implement call back function if it exists
+        $isSent = ($result == 0) ? 1 : 0;
+        $this->doCallback($isSent,$this->to,$this->cc,$this->bcc,$this->Subject,$body);
+        if($result != 0) {
         throw new phpmailerException($this->Lang('execute') . $this->Sendmail, self::STOP_CRITICAL);
-      }
+        }
     }
     return true;
-  }
-
-  /**
-   * Sends mail using the PHP mail() function.
-   * @param string $header The message headers
-   * @param string $body The message body
-   * @access protected
-   * @return bool
-   */
-  protected function MailSend($header, $body) {
+    }
+
+    /**
+     * Sends mail using the PHP mail() function.
+     * @param string $header The message headers
+     * @param string $body The message body
+     * @access protected
+     * @return bool
+     */
+    protected function MailSend($header, $body) {
     $toArr = array();
     foreach($this->to as $t) {
-      $toArr[] = $this->AddrFormat($t);
+        $toArr[] = $this->AddrFormat($t);
     }
     $to = implode(', ', $toArr);
 
     $params = sprintf("-oi -f %s", $this->Sender);
     if ($this->Sender != '' && strlen(ini_get('safe_mode'))< 1) {
-      $old_from = ini_get('sendmail_from');
-      ini_set('sendmail_from', $this->Sender);
-      if ($this->SingleTo === true && count($toArr) > 1) {
+        $old_from = ini_get('sendmail_from');
+        ini_set('sendmail_from', $this->Sender);
+        if ($this->SingleTo === true && count($toArr) > 1) {
         foreach ($toArr as $key => $val) {
-          $rt = @mail($val, $this->EncodeHeader($this->SecureHeader($this->Subject)), $body, $header, $params);
-          // implement call back function if it exists
-          $isSent = ($rt == 1) ? 1 : 0;
-          $this->doCallback($isSent,$val,$this->cc,$this->bcc,$this->Subject,$body);
+            $rt = @mail($val, $this->EncodeHeader($this->SecureHeader($this->Subject)), $body, $header, $params);
+            // implement call back function if it exists
+            $isSent = ($rt == 1) ? 1 : 0;
+            $this->doCallback($isSent,$val,$this->cc,$this->bcc,$this->Subject,$body);
         }
-      } else {
+        } else {
         $rt = @mail($to, $this->EncodeHeader($this->SecureHeader($this->Subject)), $body, $header, $params);
         // implement call back function if it exists
         $isSent = ($rt == 1) ? 1 : 0;
         $this->doCallback($isSent,$to,$this->cc,$this->bcc,$this->Subject,$body);
-      }
+        }
     } else {
-      if ($this->SingleTo === true && count($toArr) > 1) {
+        if ($this->SingleTo === true && count($toArr) > 1) {
         foreach ($toArr as $key => $val) {
-          $rt = @mail($val, $this->EncodeHeader($this->SecureHeader($this->Subject)), $body, $header, $params);
-          // implement call back function if it exists
-          $isSent = ($rt == 1) ? 1 : 0;
-          $this->doCallback($isSent,$val,$this->cc,$this->bcc,$this->Subject,$body);
+            $rt = @mail($val, $this->EncodeHeader($this->SecureHeader($this->Subject)), $body, $header, $params);
+            // implement call back function if it exists
+            $isSent = ($rt == 1) ? 1 : 0;
+            $this->doCallback($isSent,$val,$this->cc,$this->bcc,$this->Subject,$body);
         }
-      } else {
+        } else {
         $rt = @mail($to, $this->EncodeHeader($this->SecureHeader($this->Subject)), $body, $header);
         // implement call back function if it exists
         $isSent = ($rt == 1) ? 1 : 0;
         $this->doCallback($isSent,$to,$this->cc,$this->bcc,$this->Subject,$body);
-      }
+        }
     }
     if (isset($old_from)) {
-      ini_set('sendmail_from', $old_from);
+        ini_set('sendmail_from', $old_from);
     }
     if(!$rt) {
-      throw new phpmailerException($this->Lang('instantiate'), self::STOP_CRITICAL);
+        throw new phpmailerException($this->Lang('instantiate'), self::STOP_CRITICAL);
     }
     return true;
-  }
-
-  /**
-   * Sends mail via SMTP using PhpSMTP
-   * Returns false if there is a bad MAIL FROM, RCPT, or DATA input.
-   * @param string $header The message headers
-   * @param string $body The message body
-   * @uses SMTP
-   * @access protected
-   * @return bool
-   */
-  protected function SmtpSend($header, $body) {
+    }
+
+    /**
+     * Sends mail via SMTP using PhpSMTP
+     * Returns false if there is a bad MAIL FROM, RCPT, or DATA input.
+     * @param string $header The message headers
+     * @param string $body The message body
+     * @uses SMTP
+     * @access protected
+     * @return bool
+     */
+    protected function SmtpSend($header, $body) {
     require_once $this->PluginDir . 'class.smtp.php';
     $bad_rcpt = array();
 
     if(!$this->SmtpConnect()) {
-      throw new phpmailerException($this->Lang('smtp_connect_failed'), self::STOP_CRITICAL);
+        throw new phpmailerException($this->Lang('smtp_connect_failed'), self::STOP_CRITICAL);
     }
     $smtp_from = ($this->Sender == '') ? $this->From : $this->Sender;
     if(!$this->smtp->Mail($smtp_from)) {
-      throw new phpmailerException($this->Lang('from_failed') . $smtp_from, self::STOP_CRITICAL);
+        throw new phpmailerException($this->Lang('from_failed') . $smtp_from, self::STOP_CRITICAL);
     }
 
     // Attempt to send attach all recipients
     foreach($this->to as $to) {
-      if (!$this->smtp->Recipient($to[0])) {
+        if (!$this->smtp->Recipient($to[0])) {
         $bad_rcpt[] = $to[0];
         // implement call back function if it exists
         $isSent = 0;
         $this->doCallback($isSent,$to[0],'','',$this->Subject,$body);
-      } else {
+        } else {
         // implement call back function if it exists
         $isSent = 1;
         $this->doCallback($isSent,$to[0],'','',$this->Subject,$body);
-      }
+        }
     }
     foreach($this->cc as $cc) {
-      if (!$this->smtp->Recipient($cc[0])) {
+        if (!$this->smtp->Recipient($cc[0])) {
         $bad_rcpt[] = $cc[0];
         // implement call back function if it exists
         $isSent = 0;
         $this->doCallback($isSent,'',$cc[0],'',$this->Subject,$body);
-      } else {
+        } else {
         // implement call back function if it exists
         $isSent = 1;
         $this->doCallback($isSent,'',$cc[0],'',$this->Subject,$body);
-      }
+        }
     }
     foreach($this->bcc as $bcc) {
-      if (!$this->smtp->Recipient($bcc[0])) {
+        if (!$this->smtp->Recipient($bcc[0])) {
         $bad_rcpt[] = $bcc[0];
         // implement call back function if it exists
         $isSent = 0;
         $this->doCallback($isSent,'','',$bcc[0],$this->Subject,$body);
-      } else {
+        } else {
         // implement call back function if it exists
         $isSent = 1;
         $this->doCallback($isSent,'','',$bcc[0],$this->Subject,$body);
-      }
+        }
     }
 
 
     if (count($bad_rcpt) > 0 ) { //Create error message for any bad addresses
-      $badaddresses = implode(', ', $bad_rcpt);
-      throw new phpmailerException($this->Lang('recipients_failed') . $badaddresses);
+        $badaddresses = implode(', ', $bad_rcpt);
+        throw new phpmailerException($this->Lang('recipients_failed') . $badaddresses);
     }
     if(!$this->smtp->Data($header . $body)) {
-      throw new phpmailerException($this->Lang('data_not_accepted'), self::STOP_CRITICAL);
+        throw new phpmailerException($this->Lang('data_not_accepted'), self::STOP_CRITICAL);
     }
     if($this->SMTPKeepAlive == true) {
-      $this->smtp->Reset();
+        $this->smtp->Reset();
     }
     return true;
-  }
-
-  /**
-   * Initiates a connection to an SMTP server.
-   * Returns false if the operation failed.
-   * @uses SMTP
-   * @access public
-   * @return bool
-   */
-  public function SmtpConnect() {
+    }
+
+    /**
+     * Initiates a connection to an SMTP server.
+     * Returns false if the operation failed.
+     * @uses SMTP
+     * @access public
+     * @return bool
+     */
+    public function SmtpConnect() {
     if(is_null($this->smtp)) {
-      $this->smtp = new SMTP();
+        $this->smtp = new SMTP();
     }
 
     $this->smtp->do_debug = $this->SMTPDebug;
@@ -780,14 +780,14 @@ 
 
     // Retry while there is no connection
     try {
-      while($index < count($hosts) && !$connection) {
+        while($index < count($hosts) && !$connection) {
         $hostinfo = array();
         if (preg_match('/^(.+):([0-9]+)$/', $hosts[$index], $hostinfo)) {
-          $host = $hostinfo[1];
-          $port = $hostinfo[2];
+            $host = $hostinfo[1];
+            $port = $hostinfo[2];
         } else {
-          $host = $hosts[$index];
-          $port = $this->Port;
+            $host = $hosts[$index];
+            $port = $this->Port;
         }
 
         $tls = ($this->SMTPSecure == 'tls');
@@ -795,140 +795,140 @@ 
 
         if ($this->smtp->Connect(($ssl ? 'ssl://':'').$host, $port, $this->Timeout)) {
 
-          $hello = ($this->Helo != '' ? $this->Helo : $this->ServerHostname());
-          $this->smtp->Hello($hello);
+            $hello = ($this->Helo != '' ? $this->Helo : $this->ServerHostname());
+            $this->smtp->Hello($hello);
 
-          if ($tls) {
+            if ($tls) {
             if (!$this->smtp->StartTLS()) {
-              throw new phpmailerException($this->Lang('tls'));
+                throw new phpmailerException($this->Lang('tls'));
             }
 
             //We must resend HELO after tls negotiation
             $this->smtp->Hello($hello);
-          }
+            }
 
-          $connection = true;
-          if ($this->SMTPAuth) {
+            $connection = true;
+            if ($this->SMTPAuth) {
             if (!$this->smtp->Authenticate($this->Username, $this->Password)) {
-              throw new phpmailerException($this->Lang('authenticate'));
+                throw new phpmailerException($this->Lang('authenticate'));
+            }
             }
-          }
         }
         $index++;
         if (!$connection) {
-          throw new phpmailerException($this->Lang('connect_host'));
+            throw new phpmailerException($this->Lang('connect_host'));
+        }
         }
-      }
     } catch (phpmailerException $e) {
-      $this->smtp->Reset();
-      throw $e;
+        $this->smtp->Reset();
+        throw $e;
     }
     return true;
-  }
+    }
 
-  /**
-   * Closes the active SMTP session if one exists.
-   * @return void
-   */
-  public function SmtpClose() {
+    /**
+     * Closes the active SMTP session if one exists.
+     * @return void
+     */
+    public function SmtpClose() {
     if(!is_null($this->smtp)) {
-      if($this->smtp->Connected()) {
+        if($this->smtp->Connected()) {
         $this->smtp->Quit();
         $this->smtp->Close();
-      }
-    }
-  }
-
-  /**
-  * Sets the language for all class error messages.
-  * Returns false if it cannot load the language file.  The default language is English.
-  * @param string $langcode ISO 639-1 2-character language code (e.g. Portuguese: "br")
-  * @param string $lang_path Path to the language file directory
-  * @access public
-  */
-  function SetLanguage($langcode = 'en', $lang_path = 'language/') {
+        }
+    }
+    }
+
+    /**
+     * Sets the language for all class error messages.
+     * Returns false if it cannot load the language file.  The default language is English.
+     * @param string $langcode ISO 639-1 2-character language code (e.g. Portuguese: "br")
+     * @param string $lang_path Path to the language file directory
+     * @access public
+     */
+    function SetLanguage($langcode = 'en', $lang_path = 'language/') {
     //Define full set of translatable strings
     $PHPMAILER_LANG = array(
-      'provide_address' => 'You must provide at least one recipient email address.',
-      'mailer_not_supported' => ' mailer is not supported.',
-      'execute' => 'Could not execute: ',
-      'instantiate' => 'Could not instantiate mail function.',
-      'authenticate' => 'SMTP Error: Could not authenticate.',
-      'from_failed' => 'The following From address failed: ',
-      'recipients_failed' => 'SMTP Error: The following recipients failed: ',
-      'data_not_accepted' => 'SMTP Error: Data not accepted.',
-      'connect_host' => 'SMTP Error: Could not connect to SMTP host.',
-      'file_access' => 'Could not access file: ',
-      'file_open' => 'File Error: Could not open file: ',
-      'encoding' => 'Unknown encoding: ',
-      'signing' => 'Signing Error: ',
-      'smtp_error' => 'SMTP server error: ',
-      'empty_message' => 'Message body empty',
-      'invalid_address' => 'Invalid address',
-      'variable_set' => 'Cannot set or reset variable: '
+        'provide_address' => 'You must provide at least one recipient email address.',
+        'mailer_not_supported' => ' mailer is not supported.',
+        'execute' => 'Could not execute: ',
+        'instantiate' => 'Could not instantiate mail function.',
+        'authenticate' => 'SMTP Error: Could not authenticate.',
+        'from_failed' => 'The following From address failed: ',
+        'recipients_failed' => 'SMTP Error: The following recipients failed: ',
+        'data_not_accepted' => 'SMTP Error: Data not accepted.',
+        'connect_host' => 'SMTP Error: Could not connect to SMTP host.',
+        'file_access' => 'Could not access file: ',
+        'file_open' => 'File Error: Could not open file: ',
+        'encoding' => 'Unknown encoding: ',
+        'signing' => 'Signing Error: ',
+        'smtp_error' => 'SMTP server error: ',
+        'empty_message' => 'Message body empty',
+        'invalid_address' => 'Invalid address',
+        'variable_set' => 'Cannot set or reset variable: '
     );
     //Overwrite language-specific strings. This way we'll never have missing translations - no more "language string failed to load"!
     $l = true;
     if ($langcode != 'en') { //There is no English translation file
-      $l = @include $lang_path.'phpmailer.lang-'.$langcode.'.php';
+        $l = @include $lang_path.'phpmailer.lang-'.$langcode.'.php';
     }
     $this->language = $PHPMAILER_LANG;
     return ($l == true); //Returns false if language not found
-  }
+    }
 
-  /**
-  * Return the current array of language strings
-  * @return array
-  */
-  public function GetTranslations() {
+    /**
+     * Return the current array of language strings
+     * @return array
+     */
+    public function GetTranslations() {
     return $this->language;
-  }
-
-  /////////////////////////////////////////////////
-  // METHODS, MESSAGE CREATION
-  /////////////////////////////////////////////////
-
-  /**
-   * Creates recipient headers.
-   * @access public
-   * @return string
-   */
-  public function AddrAppend($type, $addr) {
+    }
+
+    /////////////////////////////////////////////////
+    // METHODS, MESSAGE CREATION
+    /////////////////////////////////////////////////
+
+    /**
+     * Creates recipient headers.
+     * @access public
+     * @return string
+     */
+    public function AddrAppend($type, $addr) {
     $addr_str = $type . ': ';
     $addresses = array();
     foreach ($addr as $a) {
-      $addresses[] = $this->AddrFormat($a);
+        $addresses[] = $this->AddrFormat($a);
     }
     $addr_str .= implode(', ', $addresses);
     $addr_str .= $this->LE;
 
     return $addr_str;
-  }
-
-  /**
-   * Formats an address correctly.
-   * @access public
-   * @return string
-   */
-  public function AddrFormat($addr) {
+    }
+
+    /**
+     * Formats an address correctly.
+     * @access public
+     * @return string
+     */
+    public function AddrFormat($addr) {
     if (empty($addr[1])) {
-      return $this->SecureHeader($addr[0]);
+        return $this->SecureHeader($addr[0]);
     } else {
-      return $this->EncodeHeader($this->SecureHeader($addr[1]), 'phrase') . " <" . $this->SecureHeader($addr[0]) . ">";
-    }
-  }
-
-  /**
-   * Wraps message for use with mailers that do not
-   * automatically perform wrapping and for quoted-printable.
-   * Original written by philippe.
-   * @param string $message The message to wrap
-   * @param integer $length The line length to wrap to
-   * @param boolean $qp_mode Whether to run in Quoted-Printable mode
-   * @access public
-   * @return string
-   */
-  public function WrapText($message, $length, $qp_mode = false) {
+        return $this->EncodeHeader($this->SecureHeader($addr[1]), 'phrase') . " <" . $this->SecureHeader($addr[0]) . ">";
+    }
+    }
+
+    /**
+     * Wraps message for use with mailers that do not
+     * automatically perform wrapping and for quoted-printable.
+     * Original written by philippe.
+     * @param string $message The message to wrap
+     * @param integer $length The line length to wrap to
+     * @param boolean $qp_mode Whether to run in Quoted-Printable mode
+     * @access public
+     * @return string
+     */
+    public function WrapText($message, $length, $qp_mode = false) {
     $soft_break = ($qp_mode) ? sprintf(" =%s", $this->LE) : $this->LE;
     // If utf-8 encoding is used, we will need to make sure we don't
     // split multibyte characters when we wrap
@@ -936,140 +936,140 @@ 
 
     $message = $this->FixEOL($message);
     if (substr($message, -1) == $this->LE) {
-      $message = substr($message, 0, -1);
+        $message = substr($message, 0, -1);
     }
 
     $line = explode($this->LE, $message);
     $message = '';
     for ($i=0 ;$i < count($line); $i++) {
-      $line_part = explode(' ', $line[$i]);
-      $buf = '';
-      for ($e = 0; $e<count($line_part); $e++) {
+        $line_part = explode(' ', $line[$i]);
+        $buf = '';
+        for ($e = 0; $e<count($line_part); $e++) {
         $word = $line_part[$e];
         if ($qp_mode and (strlen($word) > $length)) {
-          $space_left = $length - strlen($buf) - 1;
-          if ($e != 0) {
+            $space_left = $length - strlen($buf) - 1;
+            if ($e != 0) {
             if ($space_left > 20) {
-              $len = $space_left;
-              if ($is_utf8) {
+                $len = $space_left;
+                if ($is_utf8) {
                 $len = $this->UTF8CharBoundary($word, $len);
-              } elseif (substr($word, $len - 1, 1) == "=") {
+                } elseif (substr($word, $len - 1, 1) == "=") {
                 $len--;
-              } elseif (substr($word, $len - 2, 1) == "=") {
+                } elseif (substr($word, $len - 2, 1) == "=") {
                 $len -= 2;
-              }
-              $part = substr($word, 0, $len);
-              $word = substr($word, $len);
-              $buf .= ' ' . $part;
-              $message .= $buf . sprintf("=%s", $this->LE);
+                }
+                $part = substr($word, 0, $len);
+                $word = substr($word, $len);
+                $buf .= ' ' . $part;
+                $message .= $buf . sprintf("=%s", $this->LE);
             } else {
-              $message .= $buf . $soft_break;
+                $message .= $buf . $soft_break;
             }
             $buf = '';
-          }
-          while (strlen($word) > 0) {
+            }
+            while (strlen($word) > 0) {
             $len = $length;
             if ($is_utf8) {
-              $len = $this->UTF8CharBoundary($word, $len);
+                $len = $this->UTF8CharBoundary($word, $len);
             } elseif (substr($word, $len - 1, 1) == "=") {
-              $len--;
+                $len--;
             } elseif (substr($word, $len - 2, 1) == "=") {
-              $len -= 2;
+                $len -= 2;
             }
             $part = substr($word, 0, $len);
             $word = substr($word, $len);
 
             if (strlen($word) > 0) {
-              $message .= $part . sprintf("=%s", $this->LE);
+                $message .= $part . sprintf("=%s", $this->LE);
             } else {
-              $buf = $part;
+                $buf = $part;
+            }
             }
-          }
         } else {
-          $buf_o = $buf;
-          $buf .= ($e == 0) ? $word : (' ' . $word);
+            $buf_o = $buf;
+            $buf .= ($e == 0) ? $word : (' ' . $word);
 
-          if (strlen($buf) > $length and $buf_o != '') {
+            if (strlen($buf) > $length and $buf_o != '') {
             $message .= $buf_o . $soft_break;
             $buf = $word;
-          }
+            }
+        }
         }
-      }
-      $message .= $buf . $this->LE;
+        $message .= $buf . $this->LE;
     }
 
     return $message;
-  }
-
-  /**
-   * Finds last character boundary prior to maxLength in a utf-8
-   * quoted (printable) encoded string.
-   * Original written by Colin Brown.
-   * @access public
-   * @param string $encodedText utf-8 QP text
-   * @param int    $maxLength   find last character boundary prior to this length
-   * @return int
-   */
-  public function UTF8CharBoundary($encodedText, $maxLength) {
+    }
+
+    /**
+     * Finds last character boundary prior to maxLength in a utf-8
+     * quoted (printable) encoded string.
+     * Original written by Colin Brown.
+     * @access public
+     * @param string $encodedText utf-8 QP text
+     * @param int    $maxLength   find last character boundary prior to this length
+     * @return int
+     */
+    public function UTF8CharBoundary($encodedText, $maxLength) {
     $foundSplitPos = false;
     $lookBack = 3;
     while (!$foundSplitPos) {
-      $lastChunk = substr($encodedText, $maxLength - $lookBack, $lookBack);
-      $encodedCharPos = strpos($lastChunk, "=");
-      if ($encodedCharPos !== false) {
+        $lastChunk = substr($encodedText, $maxLength - $lookBack, $lookBack);
+        $encodedCharPos = strpos($lastChunk, "=");
+        if ($encodedCharPos !== false) {
         // Found start of encoded character byte within $lookBack block.
         // Check the encoded byte value (the 2 chars after the '=')
         $hex = substr($encodedText, $maxLength - $lookBack + $encodedCharPos + 1, 2);
         $dec = hexdec($hex);
         if ($dec < 128) { // Single byte character.
-          // If the encoded char was found at pos 0, it will fit
-          // otherwise reduce maxLength to start of the encoded char
-          $maxLength = ($encodedCharPos == 0) ? $maxLength :
+            // If the encoded char was found at pos 0, it will fit
+            // otherwise reduce maxLength to start of the encoded char
+            $maxLength = ($encodedCharPos == 0) ? $maxLength :
           $maxLength - ($lookBack - $encodedCharPos);
-          $foundSplitPos = true;
+            $foundSplitPos = true;
         } elseif ($dec >= 192) { // First byte of a multi byte character
-          // Reduce maxLength to split at start of character
-          $maxLength = $maxLength - ($lookBack - $encodedCharPos);
-          $foundSplitPos = true;
+            // Reduce maxLength to split at start of character
+            $maxLength = $maxLength - ($lookBack - $encodedCharPos);
+            $foundSplitPos = true;
         } elseif ($dec < 192) { // Middle byte of a multi byte character, look further back
-          $lookBack += 3;
+            $lookBack += 3;
         }
-      } else {
+        } else {
         // No encoded character found
         $foundSplitPos = true;
-      }
+        }
     }
     return $maxLength;
-  }
+    }
 
 
-  /**
-   * Set the body wrapping.
-   * @access public
-   * @return void
-   */
-  public function SetWordWrap() {
+    /**
+     * Set the body wrapping.
+     * @access public
+     * @return void
+     */
+    public function SetWordWrap() {
     if($this->WordWrap < 1) {
-      return;
+        return;
     }
 
     switch($this->message_type) {
-      case 'alt':
+        case 'alt':
       case 'alt_attachments':
         $this->AltBody = $this->WrapText($this->AltBody, $this->WordWrap);
         break;
-      default:
+        default:
         $this->Body = $this->WrapText($this->Body, $this->WordWrap);
         break;
     }
-  }
+    }
 
-  /**
-   * Assembles message header.
-   * @access public
-   * @return string The assembled header
-   */
-  public function CreateHeader() {
+    /**
+     * Assembles message header.
+     * @access public
+     * @return string The assembled header
+     */
+    public function CreateHeader() {
     $result = '';
 
     // Set the boundaries
@@ -1079,24 +1079,24 @@ 
 
     $result .= $this->HeaderLine('Date', self::RFCDate());
     if($this->Sender == '') {
-      $result .= $this->HeaderLine('Return-Path', trim($this->From));
+        $result .= $this->HeaderLine('Return-Path', trim($this->From));
     } else {
-      $result .= $this->HeaderLine('Return-Path', trim($this->Sender));
+        $result .= $this->HeaderLine('Return-Path', trim($this->Sender));
     }
 
     // To be created automatically by mail()
     if($this->Mailer != 'mail') {
-      if ($this->SingleTo === true) {
+        if ($this->SingleTo === true) {
         foreach($this->to as $t) {
-          $this->SingleToArray[] = $this->AddrFormat($t);
+            $this->SingleToArray[] = $this->AddrFormat($t);
         }
-      } else {
+        } else {
         if(count($this->to) > 0) {
-          $result .= $this->AddrAppend('To', $this->to);
+            $result .= $this->AddrAppend('To', $this->to);
         } elseif (count($this->cc) == 0) {
-          $result .= $this->HeaderLine('To', 'undisclosed-recipients:;');
+            $result .= $this->HeaderLine('To', 'undisclosed-recipients:;');
+        }
         }
-      }
     }
 
     $from = array();
@@ -1106,97 +1106,97 @@ 
 
     // sendmail and mail() extract Cc from the header before sending
     if(count($this->cc) > 0) {
-      $result .= $this->AddrAppend('Cc', $this->cc);
+        $result .= $this->AddrAppend('Cc', $this->cc);
     }
 
     // sendmail and mail() extract Bcc from the header before sending
     if((($this->Mailer == 'sendmail') || ($this->Mailer == 'mail')) && (count($this->bcc) > 0)) {
-      $result .= $this->AddrAppend('Bcc', $this->bcc);
+        $result .= $this->AddrAppend('Bcc', $this->bcc);
     }
 
     if(count($this->ReplyTo) > 0) {
-      $result .= $this->AddrAppend('Reply-to', $this->ReplyTo);
+        $result .= $this->AddrAppend('Reply-to', $this->ReplyTo);
     }
 
     // mail() sets the subject itself
     if($this->Mailer != 'mail') {
-      $result .= $this->HeaderLine('Subject', $this->EncodeHeader($this->SecureHeader($this->Subject)));
+        $result .= $this->HeaderLine('Subject', $this->EncodeHeader($this->SecureHeader($this->Subject)));
     }
 
     if($this->MessageID != '') {
-      $result .= $this->HeaderLine('Message-ID',$this->MessageID);
+        $result .= $this->HeaderLine('Message-ID',$this->MessageID);
     } else {
-      $result .= sprintf("Message-ID: <%s@%s>%s", $uniq_id, $this->ServerHostname(), $this->LE);
+        $result .= sprintf("Message-ID: <%s@%s>%s", $uniq_id, $this->ServerHostname(), $this->LE);
     }
     $result .= $this->HeaderLine('X-Priority', $this->Priority);
     $result .= $this->HeaderLine('X-Mailer', 'PHPMailer '.$this->Version.' (phpmailer.sourceforge.net)');
 
     if($this->ConfirmReadingTo != '') {
-      $result .= $this->HeaderLine('Disposition-Notification-To', '<' . trim($this->ConfirmReadingTo) . '>');
+        $result .= $this->HeaderLine('Disposition-Notification-To', '<' . trim($this->ConfirmReadingTo) . '>');
     }
 
     // Add custom headers
     for($index = 0; $index < count($this->CustomHeader); $index++) {
-      $result .= $this->HeaderLine(trim($this->CustomHeader[$index][0]), $this->EncodeHeader(trim($this->CustomHeader[$index][1])));
+        $result .= $this->HeaderLine(trim($this->CustomHeader[$index][0]), $this->EncodeHeader(trim($this->CustomHeader[$index][1])));
     }
     if (!$this->sign_key_file) {
-      $result .= $this->HeaderLine('MIME-Version', '1.0');
-      $result .= $this->GetMailMIME();
+        $result .= $this->HeaderLine('MIME-Version', '1.0');
+        $result .= $this->GetMailMIME();
     }
 
     return $result;
-  }
-
-  /**
-   * Returns the message MIME.
-   * @access public
-   * @return string
-   */
-  public function GetMailMIME() {
+    }
+
+    /**
+     * Returns the message MIME.
+     * @access public
+     * @return string
+     */
+    public function GetMailMIME() {
     $result = '';
     switch($this->message_type) {
-      case 'plain':
+        case 'plain':
         $result .= $this->HeaderLine('Content-Transfer-Encoding', $this->Encoding);
         $result .= sprintf("Content-Type: %s; charset=\"%s\"", $this->ContentType, $this->CharSet);
         break;
-      case 'attachments':
+        case 'attachments':
       case 'alt_attachments':
         if($this->InlineImageExists()){
-          $result .= sprintf("Content-Type: %s;%s\ttype=\"text/html\";%s\tboundary=\"%s\"%s", 'multipart/related', $this->LE, $this->LE, $this->boundary[1], $this->LE);
+            $result .= sprintf("Content-Type: %s;%s\ttype=\"text/html\";%s\tboundary=\"%s\"%s", 'multipart/related', $this->LE, $this->LE, $this->boundary[1], $this->LE);
         } else {
-          $result .= $this->HeaderLine('Content-Type', 'multipart/mixed;');
-          $result .= $this->TextLine("\tboundary=\"" . $this->boundary[1] . '"');
+            $result .= $this->HeaderLine('Content-Type', 'multipart/mixed;');
+            $result .= $this->TextLine("\tboundary=\"" . $this->boundary[1] . '"');
         }
         break;
-      case 'alt':
+        case 'alt':
         $result .= $this->HeaderLine('Content-Type', 'multipart/alternative;');
         $result .= $this->TextLine("\tboundary=\"" . $this->boundary[1] . '"');
         break;
     }
 
     if($this->Mailer != 'mail') {
-      $result .= $this->LE.$this->LE;
+        $result .= $this->LE.$this->LE;
     }
 
     return $result;
-  }
-
-  /**
-   * Assembles the message body.  Returns an empty string on failure.
-   * @access public
-   * @return string The assembled message body
-   */
-  public function CreateBody() {
+    }
+
+    /**
+     * Assembles the message body.  Returns an empty string on failure.
+     * @access public
+     * @return string The assembled message body
+     */
+    public function CreateBody() {
     $body = '';
 
     if ($this->sign_key_file) {
-      $body .= $this->GetMailMIME();
+        $body .= $this->GetMailMIME();
     }
 
     $this->SetWordWrap();
 
     switch($this->message_type) {
-      case 'alt':
+        case 'alt':
         $body .= $this->GetBoundary($this->boundary[1], '', 'text/plain', '');
         $body .= $this->EncodeString($this->AltBody, $this->Encoding);
         $body .= $this->LE.$this->LE;
@@ -1205,16 +1205,16 @@ 
         $body .= $this->LE.$this->LE;
         $body .= $this->EndBoundary($this->boundary[1]);
         break;
-      case 'plain':
+        case 'plain':
         $body .= $this->EncodeString($this->Body, $this->Encoding);
         break;
-      case 'attachments':
+        case 'attachments':
         $body .= $this->GetBoundary($this->boundary[1], '', '', '');
         $body .= $this->EncodeString($this->Body, $this->Encoding);
         $body .= $this->LE;
         $body .= $this->AttachAll();
         break;
-      case 'alt_attachments':
+        case 'alt_attachments':
         $body .= sprintf("--%s%s", $this->boundary[1], $this->LE);
         $body .= sprintf("Content-Type: %s;%s" . "\tboundary=\"%s\"%s", 'multipart/alternative', $this->LE, $this->boundary[2], $this->LE.$this->LE);
         $body .= $this->GetBoundary($this->boundary[2], '', 'text/plain', '') . $this->LE; // Create text body
@@ -1229,46 +1229,46 @@ 
     }
 
     if ($this->IsError()) {
-      $body = '';
+        $body = '';
     } elseif ($this->sign_key_file) {
-      try {
+        try {
         $file = tempnam('', 'mail');
         file_put_contents($file, $body); //TODO check this worked
         $signed = tempnam("", "signed");
         if (@openssl_pkcs7_sign($file, $signed, "file://".$this->sign_cert_file, array("file://".$this->sign_key_file, $this->sign_key_pass), NULL)) {
-          @unlink($file);
-          @unlink($signed);
-          $body = file_get_contents($signed);
+            @unlink($file);
+            @unlink($signed);
+            $body = file_get_contents($signed);
         } else {
-          @unlink($file);
-          @unlink($signed);
-          throw new phpmailerException($this->Lang("signing").openssl_error_string());
+            @unlink($file);
+            @unlink($signed);
+            throw new phpmailerException($this->Lang("signing").openssl_error_string());
         }
-      } catch (phpmailerException $e) {
+        } catch (phpmailerException $e) {
         $body = '';
         if ($this->exceptions) {
-          throw $e;
+            throw $e;
+        }
         }
-      }
     }
 
     return $body;
-  }
+    }
 
-  /**
-   * Returns the start of a message boundary.
-   * @access private
-   */
-  private function GetBoundary($boundary, $charSet, $contentType, $encoding) {
+    /**
+     * Returns the start of a message boundary.
+     * @access private
+     */
+    private function GetBoundary($boundary, $charSet, $contentType, $encoding) {
     $result = '';
     if($charSet == '') {
-      $charSet = $this->CharSet;
+        $charSet = $this->CharSet;
     }
     if($contentType == '') {
-      $contentType = $this->ContentType;
+        $contentType = $this->ContentType;
     }
     if($encoding == '') {
-      $encoding = $this->Encoding;
+        $encoding = $this->Encoding;
     }
     $result .= $this->TextLine('--' . $boundary);
     $result .= sprintf("Content-Type: %s; charset = \"%s\"", $contentType, $charSet);
@@ -1277,80 +1277,80 @@ 
     $result .= $this->LE;
 
     return $result;
-  }
+    }
 
-  /**
-   * Returns the end of a message boundary.
-   * @access private
-   */
-  private function EndBoundary($boundary) {
+    /**
+     * Returns the end of a message boundary.
+     * @access private
+     */
+    private function EndBoundary($boundary) {
     return $this->LE . '--' . $boundary . '--' . $this->LE;
-  }
-
-  /**
-   * Sets the message type.
-   * @access private
-   * @return void
-   */
-  private function SetMessageType() {
+    }
+
+    /**
+     * Sets the message type.
+     * @access private
+     * @return void
+     */
+    private function SetMessageType() {
     if(count($this->attachment) < 1 && strlen($this->AltBody) < 1) {
-      $this->message_type = 'plain';
+        $this->message_type = 'plain';
     } else {
-      if(count($this->attachment) > 0) {
+        if(count($this->attachment) > 0) {
         $this->message_type = 'attachments';
-      }
-      if(strlen($this->AltBody) > 0 && count($this->attachment) < 1) {
+        }
+        if(strlen($this->AltBody) > 0 && count($this->attachment) < 1) {
         $this->message_type = 'alt';
-      }
-      if(strlen($this->AltBody) > 0 && count($this->attachment) > 0) {
+        }
+        if(strlen($this->AltBody) > 0 && count($this->attachment) > 0) {
         $this->message_type = 'alt_attachments';
-      }
+        }
+    }
     }
-  }
 
-  /**
-   *  Returns a formatted header line.
-   * @access public
-   * @return string
-   */
-  public function HeaderLine($name, $value) {
+    /**
+     *  Returns a formatted header line.
+     * @access public
+     * @return string
+     */
+    public function HeaderLine($name, $value) {
     return $name . ': ' . $value . $this->LE;
-  }
-
-  /**
-   * Returns a formatted mail line.
-   * @access public
-   * @return string
-   */
-  public function TextLine($value) {
+    }
+
+    /**
+     * Returns a formatted mail line.
+     * @access public
+     * @return string
+     */
+    public function TextLine($value) {
     return $value . $this->LE;
-  }
-
-  /////////////////////////////////////////////////
-  // CLASS METHODS, ATTACHMENTS
-  /////////////////////////////////////////////////
-
-  /**
-   * Adds an attachment from a path on the filesystem.
-   * Returns false if the file could not be found
-   * or accessed.
-   * @param string $path Path to the attachment.
-   * @param string $name Overrides the attachment name.
-   * @param string $encoding File encoding (see $Encoding).
-   * @param string $type File extension (MIME) type.
-   * @return bool
-   */
-  public function AddAttachment($path, $name = '', $encoding = 'base64', $type = 'application/octet-stream') {
+    }
+
+    /////////////////////////////////////////////////
+    // CLASS METHODS, ATTACHMENTS
+    /////////////////////////////////////////////////
+
+    /**
+     * Adds an attachment from a path on the filesystem.
+     * Returns false if the file could not be found
+     * or accessed.
+     * @param string $path Path to the attachment.
+     * @param string $name Overrides the attachment name.
+     * @param string $encoding File encoding (see $Encoding).
+     * @param string $type File extension (MIME) type.
+     * @return bool
+     */
+    public function AddAttachment($path, $name = '', $encoding = 'base64', $type = 'application/octet-stream') {
     try {
-      if ( !@is_file($path) ) {
+        if ( !@is_file($path) ) {
         throw new phpmailerException($this->Lang('file_access') . $path, self::STOP_CONTINUE);
-      }
-      $filename = basename($path);
-      if ( $name == '' ) {
+        }
+        $filename = basename($path);
+        if ( $name == '' ) {
         $name = $filename;
-      }
+        }
 
-      $this->attachment[] = array(
+        $this->attachment[] = array(
         0 => $path,
         1 => $filename,
         2 => $name,
@@ -1359,36 +1359,36 @@ 
         5 => false,  // isStringAttachment
         6 => 'attachment',
         7 => 0
-      );
+        );
 
     } catch (phpmailerException $e) {
-      $this->SetError($e->getMessage());
-      if ($this->exceptions) {
+        $this->SetError($e->getMessage());
+        if ($this->exceptions) {
         throw $e;
-      }
-      error_log($e->getMessage()."\n");
-      if ( $e->getCode() == self::STOP_CRITICAL ) {
+        }
+        error_log($e->getMessage()."\n");
+        if ( $e->getCode() == self::STOP_CRITICAL ) {
         return false;
-      }
+        }
     }
     return true;
-  }
+    }
 
-  /**
-  * Return the current array of attachments
-  * @return array
-  */
-  public function GetAttachments() {
+    /**
+     * Return the current array of attachments
+     * @return array
+     */
+    public function GetAttachments() {
     return $this->attachment;
-  }
-
-  /**
-   * Attaches all fs, string, and binary attachments to the message.
-   * Returns an empty string on failure.
-   * @access private
-   * @return string
-   */
-  private function AttachAll() {
+    }
+
+    /**
+     * Attaches all fs, string, and binary attachments to the message.
+     * Returns an empty string on failure.
+     * @access private
+     * @return string
+     */
+    private function AttachAll() {
     // Return text of body
     $mime = array();
     $cidUniq = array();
@@ -1396,70 +1396,70 @@ 
 
     // Add all attachments
     foreach ($this->attachment as $attachment) {
-      // Check for string attachment
-      $bString = $attachment[5];
-      if ($bString) {
+        // Check for string attachment
+        $bString = $attachment[5];
+        if ($bString) {
         $string = $attachment[0];
-      } else {
+        } else {
         $path = $attachment[0];
-      }
-
-      if (in_array($attachment[0], $incl)) { continue; }
-      $filename    = $attachment[1];
-      $name        = $attachment[2];
-      $encoding    = $attachment[3];
-      $type        = $attachment[4];
-      $disposition = $attachment[6];
-      $cid         = $attachment[7];
-      $incl[]      = $attachment[0];
-      if ( $disposition == 'inline' && isset($cidUniq[$cid]) ) { continue; }
-      $cidUniq[$cid] = true;
-
-      $mime[] = sprintf("--%s%s", $this->boundary[1], $this->LE);
-      $mime[] = sprintf("Content-Type: %s; name=\"%s\"%s", $type, $this->EncodeHeader($this->SecureHeader($name)), $this->LE);
-      $mime[] = sprintf("Content-Transfer-Encoding: %s%s", $encoding, $this->LE);
-
-      if($disposition == 'inline') {
+        }
+
+        if (in_array($attachment[0], $incl)) { continue; }
+        $filename    = $attachment[1];
+        $name        = $attachment[2];
+        $encoding    = $attachment[3];
+        $type        = $attachment[4];
+        $disposition = $attachment[6];
+        $cid         = $attachment[7];
+        $incl[]      = $attachment[0];
+        if ( $disposition == 'inline' && isset($cidUniq[$cid]) ) { continue; }
+        $cidUniq[$cid] = true;
+
+        $mime[] = sprintf("--%s%s", $this->boundary[1], $this->LE);
+        $mime[] = sprintf("Content-Type: %s; name=\"%s\"%s", $type, $this->EncodeHeader($this->SecureHeader($name)), $this->LE);
+        $mime[] = sprintf("Content-Transfer-Encoding: %s%s", $encoding, $this->LE);
+
+        if($disposition == 'inline') {
         $mime[] = sprintf("Content-ID: <%s>%s", $cid, $this->LE);
-      }
+        }
 
-      $mime[] = sprintf("Content-Disposition: %s; filename=\"%s\"%s", $disposition, $this->EncodeHeader($this->SecureHeader($name)), $this->LE.$this->LE);
+        $mime[] = sprintf("Content-Disposition: %s; filename=\"%s\"%s", $disposition, $this->EncodeHeader($this->SecureHeader($name)), $this->LE.$this->LE);
 
-      // Encode as string attachment
-      if($bString) {
+        // Encode as string attachment
+        if($bString) {
         $mime[] = $this->EncodeString($string, $encoding);
         if($this->IsError()) {
-          return '';
+            return '';
         }
         $mime[] = $this->LE.$this->LE;
-      } else {
+        } else {
         $mime[] = $this->EncodeFile($path, $encoding);
         if($this->IsError()) {
-          return '';
+            return '';
         }
         $mime[] = $this->LE.$this->LE;
-      }
+        }
     }
 
     $mime[] = sprintf("--%s--%s", $this->boundary[1], $this->LE);
 
     return join('', $mime);
-  }
-
-  /**
-   * Encodes attachment in requested format.
-   * Returns an empty string on failure.
-   * @param string $path The full path to the file
-   * @param string $encoding The encoding to use; one of 'base64', '7bit', '8bit', 'binary', 'quoted-printable'
-   * @see EncodeFile()
-   * @access private
-   * @return string
-   */
-  private function EncodeFile($path, $encoding = 'base64') {
+    }
+
+    /**
+     * Encodes attachment in requested format.
+     * Returns an empty string on failure.
+     * @param string $path The full path to the file
+     * @param string $encoding The encoding to use; one of 'base64', '7bit', '8bit', 'binary', 'quoted-printable'
+     * @see EncodeFile()
+     * @access private
+     * @return string
+     */
+    private function EncodeFile($path, $encoding = 'base64') {
     try {
-      if (!is_readable($path)) {
+        if (!is_readable($path)) {
         throw new phpmailerException($this->Lang('file_open') . $path, self::STOP_CONTINUE);
-      }
+        }
         $magic_quotes = get_magic_quotes_runtime();
         if ($magic_quotes) {
             if (version_compare(PHP_VERSION, '5.3.0', '<')) {
@@ -1479,114 +1479,114 @@ 
         }
         return $file_buffer;
     } catch (Exception $e) {
-      $this->SetError($e->getMessage());
-      return '';
-    }
-  }
-
-  /**
-   * Encodes string to requested format.
-   * Returns an empty string on failure.
-   * @param string $str The text to encode
-   * @param string $encoding The encoding to use; one of 'base64', '7bit', '8bit', 'binary', 'quoted-printable'
-   * @access public
-   * @return string
-   */
-  public function EncodeString ($str, $encoding = 'base64') {
+        $this->SetError($e->getMessage());
+        return '';
+    }
+    }
+
+    /**
+     * Encodes string to requested format.
+     * Returns an empty string on failure.
+     * @param string $str The text to encode
+     * @param string $encoding The encoding to use; one of 'base64', '7bit', '8bit', 'binary', 'quoted-printable'
+     * @access public
+     * @return string
+     */
+    public function EncodeString ($str, $encoding = 'base64') {
     $encoded = '';
     switch(strtolower($encoding)) {
-      case 'base64':
+        case 'base64':
         $encoded = chunk_split(base64_encode($str), 76, $this->LE);
         break;
-      case '7bit':
+        case '7bit':
       case '8bit':
         $encoded = $this->FixEOL($str);
         //Make sure it ends with a line break
         if (substr($encoded, -(strlen($this->LE))) != $this->LE)
-          $encoded .= $this->LE;
+            $encoded .= $this->LE;
         break;
-      case 'binary':
+        case 'binary':
         $encoded = $str;
         break;
-      case 'quoted-printable':
+        case 'quoted-printable':
         $encoded = $this->EncodeQP($str);
         break;
-      default:
+        default:
         $this->SetError($this->Lang('encoding') . $encoding);
         break;
     }
     return $encoded;
-  }
-
-  /**
-   * Encode a header string to best (shortest) of Q, B, quoted or none.
-   * @access public
-   * @return string
-   */
-  public function EncodeHeader($str, $position = 'text') {
+    }
+
+    /**
+     * Encode a header string to best (shortest) of Q, B, quoted or none.
+     * @access public
+     * @return string
+     */
+    public function EncodeHeader($str, $position = 'text') {
     $x = 0;
 
     switch (strtolower($position)) {
-      case 'phrase':
+        case 'phrase':
         if (!preg_match('/[\200-\377]/', $str)) {
-          // Can't use addslashes as we don't know what value has magic_quotes_sybase
-          $encoded = addcslashes($str, "\0..\37\177\\\"");
-          if (($str == $encoded) && !preg_match('/[^A-Za-z0-9!#$%&\'*+\/=?^_`{|}~ -]/', $str)) {
+            // Can't use addslashes as we don't know what value has magic_quotes_sybase
+            $encoded = addcslashes($str, "\0..\37\177\\\"");
+            if (($str == $encoded) && !preg_match('/[^A-Za-z0-9!#$%&\'*+\/=?^_`{|}~ -]/', $str)) {
             return ($encoded);
-          } else {
+            } else {
             return ("\"$encoded\"");
-          }
+            }
         }
         $x = preg_match_all('/[^\040\041\043-\133\135-\176]/', $str, $matches);
         break;
-      case 'comment':
+        case 'comment':
         $x = preg_match_all('/[()"]/', $str, $matches);
         // Fall-through
-      case 'text':
+        case 'text':
       default:
         $x += preg_match_all('/[\000-\010\013\014\016-\037\177-\377]/', $str, $matches);
         break;
     }
 
     if ($x == 0) {
-      return ($str);
+        return ($str);
     }
 
     $maxlen = 75 - 7 - strlen($this->CharSet);
     // Try to select the encoding which should produce the shortest output
     if (strlen($str)/3 < $x) {
-      $encoding = 'B';
-      // Modified by Ivan Tcholakov, 24-JAN-2010.
-      //if (function_exists('mb_strlen') && $this->HasMultiBytes($str)) {
-      if ($this->HasMultiBytes($str)) {
-      //
+        $encoding = 'B';
+        // Modified by Ivan Tcholakov, 24-JAN-2010.
+        //if (function_exists('mb_strlen') && $this->HasMultiBytes($str)) {
+        if ($this->HasMultiBytes($str)) {
+        //
         // Use a custom function which correctly encodes and wraps long
         // multibyte strings without breaking lines within a character
         $encoded = $this->Base64EncodeWrapMB($str);
-      } else {
+        } else {
         $encoded = base64_encode($str);
         $maxlen -= $maxlen % 4;
         $encoded = trim(chunk_split($encoded, $maxlen, "\n"));
-      }
+        }
     } else {
-      $encoding = 'Q';
-      $encoded = $this->EncodeQ($str, $position);
-      $encoded = $this->WrapText($encoded, $maxlen, true);
-      $encoded = str_replace('='.$this->LE, "\n", trim($encoded));
+        $encoding = 'Q';
+        $encoded = $this->EncodeQ($str, $position);
+        $encoded = $this->WrapText($encoded, $maxlen, true);
+        $encoded = str_replace('='.$this->LE, "\n", trim($encoded));
     }
 
     $encoded = preg_replace('/^(.*)$/m', " =?".$this->CharSet."?$encoding?\\1?=", $encoded);
     $encoded = trim(str_replace("\n", $this->LE, $encoded));
 
     return $encoded;
-  }
-
-  /**
-   * Checks if a string contains multibyte characters.
-   * @access public
-   * @param string $str multi-byte text to wrap encode
-   * @return bool
-   */
+    }
+
+    /**
+     * Checks if a string contains multibyte characters.
+     * @access public
+     * @param string $str multi-byte text to wrap encode
+     * @return bool
+     */
     public function HasMultiBytes($str)
     {
         if (function_exists('mb_strlen')) {
@@ -1597,15 +1597,15 @@ 
 
     }
 
-  /**
-   * Correctly encodes and wraps long multibyte strings for mail headers
-   * without breaking lines within a character.
-   * Adapted from a function by paravoid at http://uk.php.net/manual/en/function.mb-encode-mimeheader.php
-   * @access public
-   * @param string $str multi-byte text to wrap encode
-   * @return string
-   */
-  public function Base64EncodeWrapMB($str) {
+    /**
+     * Correctly encodes and wraps long multibyte strings for mail headers
+     * without breaking lines within a character.
+     * Adapted from a function by paravoid at http://uk.php.net/manual/en/function.mb-encode-mimeheader.php
+     * @access public
+     * @param string $str multi-byte text to wrap encode
+     * @return string
+     */
+    public function Base64EncodeWrapMB($str) {
     $start = "=?".$this->CharSet."?B?";
     $end = "?=";
     $encoded = "";
@@ -1622,9 +1622,9 @@ 
     $offset = $avgLength = floor($length * $ratio * .75);
 
     for ($i = 0; $i < $mb_length; $i += $offset) {
-      $lookBack = 0;
+        $lookBack = 0;
 
-      do {
+        do {
         $offset = $avgLength - $lookBack;
         // Modified by Ivan Tcholakov, 24-JAN-2010.
         //$chunk = mb_substr($str, $i, $offset, $this->CharSet);
@@ -1632,85 +1632,85 @@ 
         //
         $chunk = base64_encode($chunk);
         $lookBack++;
-      }
-      while (strlen($chunk) > $length);
+        }
+        while (strlen($chunk) > $length);
 
-      $encoded .= $chunk . $this->LE;
+        $encoded .= $chunk . $this->LE;
     }
 
     // Chomp the last linefeed
     $encoded = substr($encoded, 0, -strlen($this->LE));
     return $encoded;
-  }
-
-  /**
-  * Encode string to quoted-printable.
-  * Only uses standard PHP, slow, but will always work
-  * @access public
-  * @param string $string the text to encode
-  * @param integer $line_max Number of chars allowed on a line before wrapping
-  * @return string
-  */
-  public function EncodeQPphp( $input = '', $line_max = 76, $space_conv = false) {
+    }
+
+    /**
+     * Encode string to quoted-printable.
+     * Only uses standard PHP, slow, but will always work
+     * @access public
+     * @param string $string the text to encode
+     * @param integer $line_max Number of chars allowed on a line before wrapping
+     * @return string
+     */
+    public function EncodeQPphp( $input = '', $line_max = 76, $space_conv = false) {
     $hex = array('0','1','2','3','4','5','6','7','8','9','A','B','C','D','E','F');
     $lines = preg_split('/(?:\r\n|\r|\n)/', $input);
     $eol = "\r\n";
     $escape = '=';
     $output = '';
     while( list(, $line) = each($lines) ) {
-      $linlen = strlen($line);
-      $newline = '';
-      for($i = 0; $i < $linlen; $i++) {
+        $linlen = strlen($line);
+        $newline = '';
+        for($i = 0; $i < $linlen; $i++) {
         $c = substr( $line, $i, 1 );
         $dec = ord( $c );
         if ( ( $i == 0 ) && ( $dec == 46 ) ) { // convert first point in the line into =2E
-          $c = '=2E';
+            $c = '=2E';
         }
         if ( $dec == 32 ) {
-          if ( $i == ( $linlen - 1 ) ) { // convert space at eol only
+            if ( $i == ( $linlen - 1 ) ) { // convert space at eol only
             $c = '=20';
-          } else if ( $space_conv ) {
+            } else if ( $space_conv ) {
             $c = '=20';
-          }
+            }
         } elseif ( ($dec == 61) || ($dec < 32 ) || ($dec > 126) ) { // always encode "\t", which is *not* required
-          $h2 = floor($dec/16);
-          $h1 = floor($dec%16);
-          $c = $escape.$hex[$h2].$hex[$h1];
+            $h2 = floor($dec/16);
+            $h1 = floor($dec%16);
+            $c = $escape.$hex[$h2].$hex[$h1];
         }
         if ( (strlen($newline) + strlen($c)) >= $line_max ) { // CRLF is not counted
-          $output .= $newline.$escape.$eol; //  soft line break; " =\r\n" is okay
-          $newline = '';
-          // check if newline first character will be point or not
-          if ( $dec == 46 ) {
+            $output .= $newline.$escape.$eol; //  soft line break; " =\r\n" is okay
+            $newline = '';
+            // check if newline first character will be point or not
+            if ( $dec == 46 ) {
             $c = '=2E';
-          }
+            }
         }
         $newline .= $c;
-      } // end of for
-      $output .= $newline.$eol;
+        } // end of for
+        $output .= $newline.$eol;
     } // end of while
     return $output;
-  }
-
-  /**
-  * Encode string to RFC2045 (6.7) quoted-printable format
-  * Uses a PHP5 stream filter to do the encoding about 64x faster than the old version
-  * Also results in same content as you started with after decoding
-  * @see EncodeQPphp()
-  * @access public
-  * @param string $string the text to encode
-  * @param integer $line_max Number of chars allowed on a line before wrapping
-  * @param boolean $space_conv Dummy param for compatibility with existing EncodeQP function
-  * @return string
-  * @author Marcus Bointon
-  */
-  public function EncodeQP($string, $line_max = 76, $space_conv = false) {
+    }
+
+    /**
+     * Encode string to RFC2045 (6.7) quoted-printable format
+     * Uses a PHP5 stream filter to do the encoding about 64x faster than the old version
+     * Also results in same content as you started with after decoding
+     * @see EncodeQPphp()
+     * @access public
+     * @param string $string the text to encode
+     * @param integer $line_max Number of chars allowed on a line before wrapping
+     * @param boolean $space_conv Dummy param for compatibility with existing EncodeQP function
+     * @return string
+     * @author Marcus Bointon
+     */
+    public function EncodeQP($string, $line_max = 76, $space_conv = false) {
     if (function_exists('quoted_printable_encode')) { //Use native function if it's available (>= PHP5.3)
-      return quoted_printable_encode($string);
+        return quoted_printable_encode($string);
     }
     $filters = stream_get_filters();
     if (!in_array('convert.*', $filters)) { //Got convert stream filter?
-      return $this->EncodeQPphp($string, $line_max, $space_conv); //Fall back to old implementation
+        return $this->EncodeQPphp($string, $line_max, $space_conv); //Fall back to old implementation
     }
     $fp = fopen('php://temp/', 'r+');
     $string = preg_replace('/\r\n?/', $this->LE, $string); //Normalise line breaks
@@ -1723,32 +1723,32 @@ 
     $out = preg_replace('/^\./m', '=2E', $out); //Encode . if it is first char on a line, workaround for bug in Exchange
     fclose($fp);
     return $out;
-  }
-
-  /**
-   * Encode string to q encoding.
-   * @link http://tools.ietf.org/html/rfc2047
-   * @param string $str the text to encode
-   * @param string $position Where the text is going to be used, see the RFC for what that means
-   * @access public
-   * @return string
-   */
-  public function EncodeQ ($str, $position = 'text') {
+    }
+
+    /**
+     * Encode string to q encoding.
+     * @link http://tools.ietf.org/html/rfc2047
+     * @param string $str the text to encode
+     * @param string $position Where the text is going to be used, see the RFC for what that means
+     * @access public
+     * @return string
+     */
+    public function EncodeQ ($str, $position = 'text') {
     // There should not be any EOL in the string
     $encoded = preg_replace('/[\r\n]*/', '', $str);
 
     switch (strtolower($position)) {
-      case 'phrase':
+        case 'phrase':
         $encoded = preg_replace("/([^A-Za-z0-9!*+\/ -])/e", "'='.sprintf('%02X', ord('\\1'))", $encoded);
         break;
-      case 'comment':
+        case 'comment':
         $encoded = preg_replace("/([\(\)\"])/e", "'='.sprintf('%02X', ord('\\1'))", $encoded);
-      case 'text':
+        case 'text':
       default:
         // Replace every high ascii, control =, ? and _ characters
         //TODO using /e (equivalent to eval()) is probably not a good idea
         $encoded = preg_replace('/([\000-\011\013\014\016-\037\075\077\137\177-\377])/e',
-              "'='.sprintf('%02X', ord('\\1'))", $encoded);
+                "'='.sprintf('%02X', ord('\\1'))", $encoded);
         break;
     }
 
@@ -1756,187 +1756,187 @@ 
     $encoded = str_replace(' ', '_', $encoded);
 
     return $encoded;
-  }
-
-  /**
-   * Adds a string or binary attachment (non-filesystem) to the list.
-   * This method can be used to attach ascii or binary data,
-   * such as a BLOB record from a database.
-   * @param string $string String attachment data.
-   * @param string $filename Name of the attachment.
-   * @param string $encoding File encoding (see $Encoding).
-   * @param string $type File extension (MIME) type.
-   * @return void
-   */
-  public function AddStringAttachment($string, $filename, $encoding = 'base64', $type = 'application/octet-stream') {
+    }
+
+    /**
+     * Adds a string or binary attachment (non-filesystem) to the list.
+     * This method can be used to attach ascii or binary data,
+     * such as a BLOB record from a database.
+     * @param string $string String attachment data.
+     * @param string $filename Name of the attachment.
+     * @param string $encoding File encoding (see $Encoding).
+     * @param string $type File extension (MIME) type.
+     * @return void
+     */
+    public function AddStringAttachment($string, $filename, $encoding = 'base64', $type = 'application/octet-stream') {
     // Append to $attachment array
     $this->attachment[] = array(
-      0 => $string,
-      1 => $filename,
-      2 => basename($filename),
-      3 => $encoding,
-      4 => $type,
-      5 => true,  // isStringAttachment
-      6 => 'attachment',
-      7 => 0
+        0 => $string,
+        1 => $filename,
+        2 => basename($filename),
+        3 => $encoding,
+        4 => $type,
+        5 => true,  // isStringAttachment
+        6 => 'attachment',
+        7 => 0
     );
-  }
-
-  /**
-   * Adds an embedded attachment.  This can include images, sounds, and
-   * just about any other document.  Make sure to set the $type to an
-   * image type.  For JPEG images use "image/jpeg" and for GIF images
-   * use "image/gif".
-   * @param string $path Path to the attachment.
-   * @param string $cid Content ID of the attachment.  Use this to identify
-   *        the Id for accessing the image in an HTML form.
-   * @param string $name Overrides the attachment name.
-   * @param string $encoding File encoding (see $Encoding).
-   * @param string $type File extension (MIME) type.
-   * @return bool
-   */
-  public function AddEmbeddedImage($path, $cid, $name = '', $encoding = 'base64', $type = 'application/octet-stream') {
+    }
+
+    /**
+     * Adds an embedded attachment.  This can include images, sounds, and
+     * just about any other document.  Make sure to set the $type to an
+     * image type.  For JPEG images use "image/jpeg" and for GIF images
+     * use "image/gif".
+     * @param string $path Path to the attachment.
+     * @param string $cid Content ID of the attachment.  Use this to identify
+     *        the Id for accessing the image in an HTML form.
+     * @param string $name Overrides the attachment name.
+     * @param string $encoding File encoding (see $Encoding).
+     * @param string $type File extension (MIME) type.
+     * @return bool
+     */
+    public function AddEmbeddedImage($path, $cid, $name = '', $encoding = 'base64', $type = 'application/octet-stream') {
 
     if ( !@is_file($path) ) {
-      $this->SetError($this->Lang('file_access') . $path);
-      return false;
+        $this->SetError($this->Lang('file_access') . $path);
+        return false;
     }
 
     $filename = basename($path);
     if ( $name == '' ) {
-      $name = $filename;
+        $name = $filename;
     }
 
     // Append to $attachment array
     $this->attachment[] = array(
-      0 => $path,
-      1 => $filename,
-      2 => $name,
-      3 => $encoding,
-      4 => $type,
-      5 => false,  // isStringAttachment
-      6 => 'inline',
-      7 => $cid
+        0 => $path,
+        1 => $filename,
+        2 => $name,
+        3 => $encoding,
+        4 => $type,
+        5 => false,  // isStringAttachment
+        6 => 'inline',
+        7 => $cid
     );
 
     return true;
-  }
-
-  /**
-   * Returns true if an inline attachment is present.
-   * @access public
-   * @return bool
-   */
-  public function InlineImageExists() {
+    }
+
+    /**
+     * Returns true if an inline attachment is present.
+     * @access public
+     * @return bool
+     */
+    public function InlineImageExists() {
     foreach($this->attachment as $attachment) {
-      if ($attachment[6] == 'inline') {
+        if ($attachment[6] == 'inline') {
         return true;
-      }
+        }
     }
     return false;
-  }
+    }
 
-  /////////////////////////////////////////////////
-  // CLASS METHODS, MESSAGE RESET
-  /////////////////////////////////////////////////
+    /////////////////////////////////////////////////
+    // CLASS METHODS, MESSAGE RESET
+    /////////////////////////////////////////////////
 
-  /**
-   * Clears all recipients assigned in the TO array.  Returns void.
-   * @return void
-   */
-  public function ClearAddresses() {
+    /**
+     * Clears all recipients assigned in the TO array.  Returns void.
+     * @return void
+     */
+    public function ClearAddresses() {
     foreach($this->to as $to) {
-      unset($this->all_recipients[strtolower($to[0])]);
+        unset($this->all_recipients[strtolower($to[0])]);
     }
     $this->to = array();
-  }
+    }
 
-  /**
-   * Clears all recipients assigned in the CC array.  Returns void.
-   * @return void
-   */
-  public function ClearCCs() {
+    /**
+     * Clears all recipients assigned in the CC array.  Returns void.
+     * @return void
+     */
+    public function ClearCCs() {
     foreach($this->cc as $cc) {
-      unset($this->all_recipients[strtolower($cc[0])]);
+        unset($this->all_recipients[strtolower($cc[0])]);
     }
     $this->cc = array();
-  }
+    }
 
-  /**
-   * Clears all recipients assigned in the BCC array.  Returns void.
-   * @return void
-   */
-  public function ClearBCCs() {
+    /**
+     * Clears all recipients assigned in the BCC array.  Returns void.
+     * @return void
+     */
+    public function ClearBCCs() {
     foreach($this->bcc as $bcc) {
-      unset($this->all_recipients[strtolower($bcc[0])]);
+        unset($this->all_recipients[strtolower($bcc[0])]);
     }
     $this->bcc = array();
-  }
+    }
 
-  /**
-   * Clears all recipients assigned in the ReplyTo array.  Returns void.
-   * @return void
-   */
-  public function ClearReplyTos() {
+    /**
+     * Clears all recipients assigned in the ReplyTo array.  Returns void.
+     * @return void
+     */
+    public function ClearReplyTos() {
     $this->ReplyTo = array();
-  }
-
-  /**
-   * Clears all recipients assigned in the TO, CC and BCC
-   * array.  Returns void.
-   * @return void
-   */
-  public function ClearAllRecipients() {
+    }
+
+    /**
+     * Clears all recipients assigned in the TO, CC and BCC
+     * array.  Returns void.
+     * @return void
+     */
+    public function ClearAllRecipients() {
     $this->to = array();
     $this->cc = array();
     $this->bcc = array();
     $this->all_recipients = array();
-  }
-
-  /**
-   * Clears all previously set filesystem, string, and binary
-   * attachments.  Returns void.
-   * @return void
-   */
-  public function ClearAttachments() {
+    }
+
+    /**
+     * Clears all previously set filesystem, string, and binary
+     * attachments.  Returns void.
+     * @return void
+     */
+    public function ClearAttachments() {
     $this->attachment = array();
-  }
+    }
 
-  /**
-   * Clears all custom headers.  Returns void.
-   * @return void
-   */
-  public function ClearCustomHeaders() {
+    /**
+     * Clears all custom headers.  Returns void.
+     * @return void
+     */
+    public function ClearCustomHeaders() {
     $this->CustomHeader = array();
-  }
-
-  /////////////////////////////////////////////////
-  // CLASS METHODS, MISCELLANEOUS
-  /////////////////////////////////////////////////
-
-  /**
-   * Adds the error message to the error container.
-   * @access protected
-   * @return void
-   */
-  protected function SetError($msg) {
+    }
+
+    /////////////////////////////////////////////////
+    // CLASS METHODS, MISCELLANEOUS
+    /////////////////////////////////////////////////
+
+    /**
+     * Adds the error message to the error container.
+     * @access protected
+     * @return void
+     */
+    protected function SetError($msg) {
     $this->error_count++;
     if ($this->Mailer == 'smtp' and !is_null($this->smtp)) {
-      $lasterror = $this->smtp->getError();
-      if (!empty($lasterror) and array_key_exists('smtp_msg', $lasterror)) {
+        $lasterror = $this->smtp->getError();
+        if (!empty($lasterror) and array_key_exists('smtp_msg', $lasterror)) {
         $msg .= '<p>' . $this->Lang('smtp_error') . $lasterror['smtp_msg'] . "</p>\n";
-      }
+        }
     }
     $this->ErrorInfo = $msg;
-  }
-
-  /**
-   * Returns the proper RFC 822 formatted date.
-   * @access public
-   * @return string
-   * @static
-   */
-  public static function RFCDate() {
+    }
+
+    /**
+     * Returns the proper RFC 822 formatted date.
+     * @access public
+     * @return string
+     * @static
+     */
+    public static function RFCDate() {
     $tz = date('Z');
     $tzs = ($tz < 0) ? '-' : '+';
     $tz = abs($tz);
@@ -1944,346 +1944,346 @@ 
     $result = sprintf("%s %s%04d", date('D, j M Y H:i:s'), $tzs, $tz);
 
     return $result;
-  }
-
-  /**
-   * Returns the server hostname or 'localhost.localdomain' if unknown.
-   * @access private
-   * @return string
-   */
-  private function ServerHostname() {
+    }
+
+    /**
+     * Returns the server hostname or 'localhost.localdomain' if unknown.
+     * @access private
+     * @return string
+     */
+    private function ServerHostname() {
     if (!empty($this->Hostname)) {
-      $result = $this->Hostname;
+        $result = $this->Hostname;
     } elseif (isset($_SERVER['SERVER_NAME'])) {
-      $result = $_SERVER['SERVER_NAME'];
+        $result = $_SERVER['SERVER_NAME'];
     } else {
-      $result = 'localhost.localdomain';
+        $result = 'localhost.localdomain';
     }
 
     return $result;
-  }
-
-  /**
-   * Returns a message in the appropriate language.
-   * @access private
-   * @return string
-   */
-  private function Lang($key) {
+    }
+
+    /**
+     * Returns a message in the appropriate language.
+     * @access private
+     * @return string
+     */
+    private function Lang($key) {
     if(count($this->language) < 1) {
-      $this->SetLanguage('en'); // set the default language
+        $this->SetLanguage('en'); // set the default language
     }
 
     if(isset($this->language[$key])) {
-      return $this->language[$key];
+        return $this->language[$key];
     } else {
-      return 'Language string failed to load: ' . $key;
+        return 'Language string failed to load: ' . $key;
+    }
     }
-  }
 
-  /**
-   * Returns true if an error occurred.
-   * @access public
-   * @return bool
-   */
-  public function IsError() {
+    /**
+     * Returns true if an error occurred.
+     * @access public
+     * @return bool
+     */
+    public function IsError() {
     return ($this->error_count > 0);
-  }
-
-  /**
-   * Changes every end of line from CR or LF to CRLF.
-   * @access private
-   * @return string
-   */
-  private function FixEOL($str) {
+    }
+
+    /**
+     * Changes every end of line from CR or LF to CRLF.
+     * @access private
+     * @return string
+     */
+    private function FixEOL($str) {
     $str = str_replace("\r\n", "\n", $str);
     $str = str_replace("\r", "\n", $str);
     $str = str_replace("\n", $this->LE, $str);
     return $str;
-  }
-
-  /**
-   * Adds a custom header.
-   * @access public
-   * @return void
-   */
-  public function AddCustomHeader($custom_header) {
+    }
+
+    /**
+     * Adds a custom header.
+     * @access public
+     * @return void
+     */
+    public function AddCustomHeader($custom_header) {
     $this->CustomHeader[] = explode(':', $custom_header, 2);
-  }
-
-  /**
-   * Evaluates the message and returns modifications for inline images and backgrounds
-   * @access public
-   * @return $message
-   */
-  public function MsgHTML($message, $basedir = '') {
+    }
+
+    /**
+     * Evaluates the message and returns modifications for inline images and backgrounds
+     * @access public
+     * @return $message
+     */
+    public function MsgHTML($message, $basedir = '') {
     preg_match_all("/(src|background)=\"(.*)\"/Ui", $message, $images);
     if(isset($images[2])) {
-      foreach($images[2] as $i => $url) {
+        foreach($images[2] as $i => $url) {
         // do not change urls for absolute images (thanks to corvuscorax)
         if (!preg_match('#^[A-z]+://#',$url)) {
-          $filename = basename($url);
-          $directory = dirname($url);
-          ($directory == '.')?$directory='':'';
-          $cid = 'cid:' . md5($filename);
-          $ext = pathinfo($filename, PATHINFO_EXTENSION);
-          $mimeType  = self::_mime_types($ext);
-          if ( strlen($basedir) > 1 && substr($basedir,-1) != '/') { $basedir .= '/'; }
-          if ( strlen($directory) > 1 && substr($directory,-1) != '/') { $directory .= '/'; }
-          if ( $this->AddEmbeddedImage($basedir.$directory.$filename, md5($filename), $filename, 'base64',$mimeType) ) {
+            $filename = basename($url);
+            $directory = dirname($url);
+            ($directory == '.')?$directory='':'';
+            $cid = 'cid:' . md5($filename);
+            $ext = pathinfo($filename, PATHINFO_EXTENSION);
+            $mimeType  = self::_mime_types($ext);
+            if ( strlen($basedir) > 1 && substr($basedir,-1) != '/') { $basedir .= '/'; }
+            if ( strlen($directory) > 1 && substr($directory,-1) != '/') { $directory .= '/'; }
+            if ( $this->AddEmbeddedImage($basedir.$directory.$filename, md5($filename), $filename, 'base64',$mimeType) ) {
             $message = preg_replace("/".$images[1][$i]."=\"".preg_quote($url, '/')."\"/Ui", $images[1][$i]."=\"".$cid."\"", $message);
-          }
+            }
+        }
         }
-      }
     }
     $this->IsHTML(true);
     $this->Body = $message;
     $textMsg = trim(strip_tags(preg_replace('/<(head|title|style|script)[^>]*>.*?<\/\\1>/s','',$message)));
     if (!empty($textMsg) && empty($this->AltBody)) {
-      $this->AltBody = html_entity_decode($textMsg);
+        $this->AltBody = html_entity_decode($textMsg);
     }
     if (empty($this->AltBody)) {
-      $this->AltBody = 'To view this email message, open it in a program that understands HTML!' . "\n\n";
-    }
-  }
-
-  /**
-   * Gets the MIME type of the embedded or inline image
-   * @param string File extension
-   * @access public
-   * @return string MIME type of ext
-   * @static
-   */
-  public static function _mime_types($ext = '') {
+        $this->AltBody = 'To view this email message, open it in a program that understands HTML!' . "\n\n";
+    }
+    }
+
+    /**
+     * Gets the MIME type of the embedded or inline image
+     * @param string File extension
+     * @access public
+     * @return string MIME type of ext
+     * @static
+     */
+    public static function _mime_types($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'
+        '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/octet-stream' : $mimes[strtolower($ext)];
-  }
-
-  /**
-  * Set (or reset) Class Objects (variables)
-  *
-  * Usage Example:
-  * $page->set('X-Priority', '3');
-  *
-  * @access public
-  * @param string $name Parameter Name
-  * @param mixed $value Parameter Value
-  * NOTE: will not work with arrays, there are no arrays to set/reset
-  * @todo Should this not be using __set() magic function?
-  */
-  public function set($name, $value = '') {
+    }
+
+    /**
+     * Set (or reset) Class Objects (variables)
+     *
+     * Usage Example:
+     * $page->set('X-Priority', '3');
+     *
+     * @access public
+     * @param string $name Parameter Name
+     * @param mixed $value Parameter Value
+     * NOTE: will not work with arrays, there are no arrays to set/reset
+     * @todo Should this not be using __set() magic function?
+     */
+    public function set($name, $value = '') {
     try {
-      if (isset($this->$name) ) {
+        if (isset($this->$name) ) {
         $this->$name = $value;
-      } else {
+        } else {
         throw new phpmailerException($this->Lang('variable_set') . $name, self::STOP_CRITICAL);
-      }
+        }
     } catch (Exception $e) {
-      $this->SetError($e->getMessage());
-      if ($e->getCode() == self::STOP_CRITICAL) {
+        $this->SetError($e->getMessage());
+        if ($e->getCode() == self::STOP_CRITICAL) {
         return false;
-      }
+        }
     }
     return true;
-  }
-
-  /**
-   * Strips newlines to prevent header injection.
-   * @access public
-   * @param string $str String
-   * @return string
-   */
-  public function SecureHeader($str) {
+    }
+
+    /**
+     * Strips newlines to prevent header injection.
+     * @access public
+     * @param string $str String
+     * @return string
+     */
+    public function SecureHeader($str) {
     $str = str_replace("\r", '', $str);
     $str = str_replace("\n", '', $str);
     return trim($str);
-  }
-
-  /**
-   * Set the private key file and password to sign the message.
-   *
-   * @access public
-   * @param string $key_filename Parameter File Name
-   * @param string $key_pass Password for private key
-   */
-  public function Sign($cert_filename, $key_filename, $key_pass) {
+    }
+
+    /**
+     * Set the private key file and password to sign the message.
+     *
+     * @access public
+     * @param string $key_filename Parameter File Name
+     * @param string $key_pass Password for private key
+     */
+    public function Sign($cert_filename, $key_filename, $key_pass) {
     $this->sign_cert_file = $cert_filename;
     $this->sign_key_file = $key_filename;
     $this->sign_key_pass = $key_pass;
-  }
-
-  /**
-   * Set the private key file and password to sign the message.
-   *
-   * @access public
-   * @param string $key_filename Parameter File Name
-   * @param string $key_pass Password for private key
-   */
-  public function DKIM_QP($txt) {
+    }
+
+    /**
+     * Set the private key file and password to sign the message.
+     *
+     * @access public
+     * @param string $key_filename Parameter File Name
+     * @param string $key_pass Password for private key
+     */
+    public function DKIM_QP($txt) {
     $tmp="";
     $line="";
     for ($i=0;$i<strlen($txt);$i++) {
-      $ord=ord($txt[$i]);
-      if ( ((0x21 <= $ord) && ($ord <= 0x3A)) || $ord == 0x3C || ((0x3E <= $ord) && ($ord <= 0x7E)) ) {
+        $ord=ord($txt[$i]);
+        if ( ((0x21 <= $ord) && ($ord <= 0x3A)) || $ord == 0x3C || ((0x3E <= $ord) && ($ord <= 0x7E)) ) {
         $line.=$txt[$i];
-      } else {
+        } else {
         $line.="=".sprintf("%02X",$ord);
-      }
+        }
     }
     return $line;
-  }
-
-  /**
-   * Generate DKIM signature
-   *
-   * @access public
-   * @param string $s Header
-   */
-  public function DKIM_Sign($s) {
+    }
+
+    /**
+     * Generate DKIM signature
+     *
+     * @access public
+     * @param string $s Header
+     */
+    public function DKIM_Sign($s) {
     $privKeyStr = file_get_contents($this->DKIM_private);
     if ($this->DKIM_passphrase!='') {
-      $privKey = openssl_pkey_get_private($privKeyStr,$this->DKIM_passphrase);
+        $privKey = openssl_pkey_get_private($privKeyStr,$this->DKIM_passphrase);
     } else {
-      $privKey = $privKeyStr;
+        $privKey = $privKeyStr;
     }
     if (openssl_sign($s, $signature, $privKey)) {
-      return base64_encode($signature);
+        return base64_encode($signature);
+    }
     }
-  }
 
-  /**
-   * Generate DKIM Canonicalization Header
-   *
-   * @access public
-   * @param string $s Header
-   */
-  public function DKIM_HeaderC($s) {
+    /**
+     * Generate DKIM Canonicalization Header
+     *
+     * @access public
+     * @param string $s Header
+     */
+    public function DKIM_HeaderC($s) {
     $s=preg_replace("/\r\n\s+/"," ",$s);
     $lines=explode("\r\n",$s);
     foreach ($lines as $key=>$line) {
-      list($heading,$value)=explode(":",$line,2);
-      $heading=strtolower($heading);
-      $value=preg_replace("/\s+/"," ",$value) ; // Compress useless spaces
-      $lines[$key]=$heading.":".trim($value) ; // Don't forget to remove WSP around the value
+        list($heading,$value)=explode(":",$line,2);
+        $heading=strtolower($heading);
+        $value=preg_replace("/\s+/"," ",$value) ; // Compress useless spaces
+        $lines[$key]=$heading.":".trim($value) ; // Don't forget to remove WSP around the value
     }
     $s=implode("\r\n",$lines);
     return $s;
-  }
-
-  /**
-   * Generate DKIM Canonicalization Body
-   *
-   * @access public
-   * @param string $body Message Body
-   */
-  public function DKIM_BodyC($body) {
+    }
+
+    /**
+     * Generate DKIM Canonicalization Body
+     *
+     * @access public
+     * @param string $body Message Body
+     */
+    public function DKIM_BodyC($body) {
     if ($body == '') return "\r\n";
     // stabilize line endings
     $body=str_replace("\r\n","\n",$body);
     $body=str_replace("\n","\r\n",$body);
     // END stabilize line endings
     while (substr($body,strlen($body)-4,4) == "\r\n\r\n") {
-      $body=substr($body,0,strlen($body)-2);
+        $body=substr($body,0,strlen($body)-2);
     }
     return $body;
-  }
-
-  /**
-   * Create the DKIM header, body, as new header
-   *
-   * @access public
-   * @param string $headers_line Header lines
-   * @param string $subject Subject
-   * @param string $body Body
-   */
-  public function DKIM_Add($headers_line,$subject,$body) {
+    }
+
+    /**
+     * Create the DKIM header, body, as new header
+     *
+     * @access public
+     * @param string $headers_line Header lines
+     * @param string $subject Subject
+     * @param string $body Body
+     */
+    public function DKIM_Add($headers_line,$subject,$body) {
     $DKIMsignatureType    = 'rsa-sha1'; // Signature & hash algorithms
     $DKIMcanonicalization = 'relaxed/simple'; // Canonicalization of header/body
     $DKIMquery            = 'dns/txt'; // Query method
@@ -2291,11 +2291,11 @@ 
     $subject_header       = "Subject: $subject";
     $headers              = explode("\r\n",$headers_line);
     foreach($headers as $header) {
-      if (strpos($header,'From:') === 0) {
+        if (strpos($header,'From:') === 0) {
         $from_header=$header;
-      } elseif (strpos($header,'To:') === 0) {
+        } elseif (strpos($header,'To:') === 0) {
         $to_header=$header;
-      }
+        }
     }
     $from     = str_replace('|','=7C',$this->DKIM_QP($from_header));
     $to       = str_replace('|','=7C',$this->DKIM_QP($to_header));
@@ -2316,20 +2316,20 @@ 
     $toSign   = $this->DKIM_HeaderC($from_header . "\r\n" . $to_header . "\r\n" . $subject_header . "\r\n" . $dkimhdrs);
     $signed   = $this->DKIM_Sign($toSign);
     return "X-PHPMAILER-DKIM: phpmailer.worxware.com\r\n".$dkimhdrs.$signed."\r\n";
-  }
+    }
 
-  protected function doCallback($isSent,$to,$cc,$bcc,$subject,$body) {
+    protected function doCallback($isSent,$to,$cc,$bcc,$subject,$body) {
     if (!empty($this->action_function) && function_exists($this->action_function)) {
-      $params = array($isSent,$to,$cc,$bcc,$subject,$body);
-      call_user_func_array($this->action_function,$params);
+        $params = array($isSent,$to,$cc,$bcc,$subject,$body);
+        call_user_func_array($this->action_function,$params);
+    }
     }
-  }
 }
 
 class phpmailerException extends Exception {
-  public function errorMessage() {
+    public function errorMessage() {
     $errorMsg = '<strong>' . $this->getMessage() . "</strong><br />\n";
     return $errorMsg;
-  }
+    }
 }
 ?>

main/inc/lib/array.lib.php

Indentation +16 added lines, -16 removed lines

@@ -108,24 +108,24 @@
  */
 function utf8_sort($array)
 {
-	$old_locale = setlocale(LC_ALL, null);
-	$code = api_get_language_isocode();
-	$locale_list = array($code.'.utf8', 'en.utf8','en_US.utf8','en_GB.utf8');
-	$try_sort = false;
+    $old_locale = setlocale(LC_ALL, null);
+    $code = api_get_language_isocode();
+    $locale_list = array($code.'.utf8', 'en.utf8','en_US.utf8','en_GB.utf8');
+    $try_sort = false;
 
-	foreach($locale_list as $locale) {
-		$my_local = setlocale(LC_COLLATE, $locale);
-		if ($my_local) {
-			$try_sort = true;
-			break;
-		}
-	}
+    foreach($locale_list as $locale) {
+        $my_local = setlocale(LC_COLLATE, $locale);
+        if ($my_local) {
+            $try_sort = true;
+            break;
+        }
+    }
 
-	if ($try_sort) {
-		uasort($array, 'strcoll');
-	}
-	setlocale(LC_COLLATE, $old_locale);
-	return $array;
+    if ($try_sort) {
+        uasort($array, 'strcoll');
+    }
+    setlocale(LC_COLLATE, $old_locale);
+    return $array;
 }
 
 /**

main/inc/lib/legal.lib.php

Indentation +121 added lines, -121 removed lines

@@ -15,15 +15,15 @@ 
     {
     }
 
-	/**
-	 * Add a new Term and Condition
-	 * @param int $language language id
-	 * @param string $content content
-	 * @param int $type term and condition type (0 or 1)
-	 * @param string $changes explain changes
-	 * @return boolean success
-	 */
-	public static function add($language, $content, $type, $changes)
+    /**
+     * Add a new Term and Condition
+     * @param int $language language id
+     * @param string $content content
+     * @param int $type term and condition type (0 or 1)
+     * @param string $changes explain changes
+     * @return boolean success
+     */
+    public static function add($language, $content, $type, $changes)
     {
         $legal_table = Database::get_main_table(TABLE_MAIN_LEGAL);
         $last = self::get_last_condition($language);
@@ -60,62 +60,62 @@ 
         }
     }
 
-	public static function delete($id)
+    public static function delete($id)
     {
-		/*
+        /*
 		$legal_table = Database::get_main_table(TABLE_MAIN_LEGAL);
 		$id = intval($id);
 		$sql = "DELETE FROM $legal_table WHERE legal_id = '".$id."'";
 		*/
-	}
-
-	/**
-	 * Gets the last version of a Term and condition by language
-	 * @param int $language language id
-	 * @return array all the info of a Term and condition
-	 */
-	public static function get_last_condition_version($language)
+    }
+
+    /**
+     * Gets the last version of a Term and condition by language
+     * @param int $language language id
+     * @return array all the info of a Term and condition
+     */
+    public static function get_last_condition_version($language)
     {
-		$legal_conditions_table = Database::get_main_table(TABLE_MAIN_LEGAL);
-		$language= Database::escape_string($language);
-		$sql = "SELECT version FROM $legal_conditions_table
+        $legal_conditions_table = Database::get_main_table(TABLE_MAIN_LEGAL);
+        $language= Database::escape_string($language);
+        $sql = "SELECT version FROM $legal_conditions_table
 		        WHERE language_id = '".$language."'
 		        ORDER BY legal_id DESC LIMIT 1 ";
-		$result = Database::query($sql);
-		$row = Database::fetch_array($result);
+        $result = Database::query($sql);
+        $row = Database::fetch_array($result);
         if (Database::num_rows($result) > 0) {
 
-			return $row['version'];
-		} else {
+            return $row['version'];
+        } else {
 
-			return 0;
-		}
-	}
+            return 0;
+        }
+    }
 
-	/**
-	 * Gets the data of a Term and condition by language
-	 * @param int $language language id
-	 * @return array all the info of a Term and condition
-	 */
-	public static function get_last_condition ($language)
+    /**
+     * Gets the data of a Term and condition by language
+     * @param int $language language id
+     * @return array all the info of a Term and condition
+     */
+    public static function get_last_condition ($language)
     {
-		$legal_conditions_table = Database::get_main_table(TABLE_MAIN_LEGAL);
-		$language= Database::escape_string($language);
-		$sql = "SELECT * FROM $legal_conditions_table
+        $legal_conditions_table = Database::get_main_table(TABLE_MAIN_LEGAL);
+        $language= Database::escape_string($language);
+        $sql = "SELECT * FROM $legal_conditions_table
                 WHERE language_id = '".$language."'
                 ORDER BY version DESC
                 LIMIT 1 ";
-		$result = Database::query($sql);
+        $result = Database::query($sql);
 
-		return Database::fetch_array($result);
-	}
+        return Database::fetch_array($result);
+    }
 
-	/**
-	 * Gets the last version of a Term and condition by language
-	 * @param int $language language id
-	 * @return boolean | int the version or false if does not exist
-	 */
-	public static function get_last_version($language)
+    /**
+     * Gets the last version of a Term and condition by language
+     * @param int $language language id
+     * @return boolean | int the version or false if does not exist
+     */
+    public static function get_last_version($language)
     {
         $legal_conditions_table = Database::get_main_table(TABLE_MAIN_LEGAL);
         $language = intval($language);
@@ -133,15 +133,15 @@ 
 
             return false;
         }
-	}
+    }
 
-	/**
-	 * Show the last condition
-	 * @param array with type and content i.e array('type'=>'1', 'content'=>'hola');
+    /**
+     * Show the last condition
+     * @param array with type and content i.e array('type'=>'1', 'content'=>'hola');
      *
-	 * @return string html preview
-	 */
-	public static function show_last_condition($term_preview)
+     * @return string html preview
+     */
+    public static function show_last_condition($term_preview)
     {
         $preview = '';
         switch ($term_preview['type']) {
@@ -167,80 +167,80 @@ 
             default:
                 break;
         }
-		return 	$preview;
-	}
-
-	/**
-	 * Get the terms and condition table (only for maintenance)
-	 * @param int offset
-	 * @param int number of items
-	 * @param int column
-	 * @return array
-	 */
-	public static function get_legal_data($from, $number_of_items, $column)
+        return 	$preview;
+    }
+
+    /**
+     * Get the terms and condition table (only for maintenance)
+     * @param int offset
+     * @param int number of items
+     * @param int column
+     * @return array
+     */
+    public static function get_legal_data($from, $number_of_items, $column)
     {
-		$legal_conditions_table = Database::get_main_table(TABLE_MAIN_LEGAL);
-		$lang_table = Database::get_main_table(TABLE_MAIN_LANGUAGE);
-		$from = intval($from);
-		$number_of_items = intval($number_of_items);
-		$column = intval($column);
+        $legal_conditions_table = Database::get_main_table(TABLE_MAIN_LEGAL);
+        $lang_table = Database::get_main_table(TABLE_MAIN_LANGUAGE);
+        $from = intval($from);
+        $number_of_items = intval($number_of_items);
+        $column = intval($column);
 
- 		$sql  = "SELECT version, original_name as language, content, changes, type, FROM_UNIXTIME(date)
+            $sql  = "SELECT version, original_name as language, content, changes, type, FROM_UNIXTIME(date)
 				FROM $legal_conditions_table inner join $lang_table l on(language_id = l.id) ";
-		$sql .= "ORDER BY language, version ASC ";
-		$sql .= "LIMIT $from, $number_of_items ";
-
-		$result = Database::query($sql);
-		$legals = array ();
-		$versions = array ();
-		while ($legal = Database::fetch_array($result)) {
-			// max 2000 chars
-			//echo strlen($legal[1]); echo '<br>';
-			$versions[]=$legal[0];
-			$languages[]=$legal[1];
-			if (strlen($legal[2])>2000)
-				$legal[2]= substr($legal[2],0,2000).' ... ';
-			if ($legal[4]==0)
-				$legal[4]= get_lang('HTMLText');
-			elseif($legal[4]==1)
-				$legal[4]=get_lang('PageLink');
-			$legals[] = $legal;
-		}
-		return $legals;
-	}
-
-	/**
-	 * Gets the number of terms and conditions available
-	 * @return int
-	 */
-	public static function count()
+        $sql .= "ORDER BY language, version ASC ";
+        $sql .= "LIMIT $from, $number_of_items ";
+
+        $result = Database::query($sql);
+        $legals = array ();
+        $versions = array ();
+        while ($legal = Database::fetch_array($result)) {
+            // max 2000 chars
+            //echo strlen($legal[1]); echo '<br>';
+            $versions[]=$legal[0];
+            $languages[]=$legal[1];
+            if (strlen($legal[2])>2000)
+                $legal[2]= substr($legal[2],0,2000).' ... ';
+            if ($legal[4]==0)
+                $legal[4]= get_lang('HTMLText');
+            elseif($legal[4]==1)
+                $legal[4]=get_lang('PageLink');
+            $legals[] = $legal;
+        }
+        return $legals;
+    }
+
+    /**
+     * Gets the number of terms and conditions available
+     * @return int
+     */
+    public static function count()
     {
-		$legal_conditions_table = Database::get_main_table(TABLE_MAIN_LEGAL);
-		$sql = "SELECT count(*) as count_result
+        $legal_conditions_table = Database::get_main_table(TABLE_MAIN_LEGAL);
+        $sql = "SELECT count(*) as count_result
 		        FROM $legal_conditions_table
 		        ORDER BY legal_id DESC ";
-		$result = Database::query($sql);
-		$url = Database::fetch_array($result,'ASSOC');
-		$result = $url['count_result'];
-
-		return $result;
-	}
-
-	/**
-	 * Get type of terms and conditions
-	 * @param int The legal id
-	 * @param int The language id
-	 * @return int The current type of terms and conditions
-	 */
-	public static function get_type_of_terms_and_conditions($legal_id, $language_id)
+        $result = Database::query($sql);
+        $url = Database::fetch_array($result,'ASSOC');
+        $result = $url['count_result'];
+
+        return $result;
+    }
+
+    /**
+     * Get type of terms and conditions
+     * @param int The legal id
+     * @param int The language id
+     * @return int The current type of terms and conditions
+     */
+    public static function get_type_of_terms_and_conditions($legal_id, $language_id)
     {
-		$legal_conditions_table = Database::get_main_table(TABLE_MAIN_LEGAL);
-		$legal_id = intval($legal_id);
-		$language_id = intval($language_id);
-		$sql = 'SELECT type FROM '.$legal_conditions_table.'
+        $legal_conditions_table = Database::get_main_table(TABLE_MAIN_LEGAL);
+        $legal_id = intval($legal_id);
+        $language_id = intval($language_id);
+        $sql = 'SELECT type FROM '.$legal_conditions_table.'
 		        WHERE legal_id="'.$legal_id.'" AND language_id="'.$language_id.'"';
-		$rs = Database::query($sql);
+        $rs = Database::query($sql);
 
-		return Database::result($rs,0,'type');
-	}
+        return Database::result($rs,0,'type');
+    }
 }

main/inc/lib/display.lib.php

Indentation +69 added lines, -69 removed lines

@@ -49,12 +49,12 @@ 
         );
     }
 
-     /**
-     * Displays the page header
-     * @param string The name of the page (will be showed in the page title)
-     * @param string Optional help file name
-     * @param string $page_header
-     */
+        /**
+         * Displays the page header
+         * @param string The name of the page (will be showed in the page title)
+         * @param string Optional help file name
+         * @param string $page_header
+         */
     public static function display_header($tool_name ='', $help = null, $page_header = null)
     {
         $origin = api_get_origin();
@@ -448,7 +448,7 @@ 
      */
     public static function display_normal_message($message, $filter = true, $returnValue = false)
     {
-    	$message = self::return_message($message, 'normal', $filter);
+        $message = self::return_message($message, 'normal', $filter);
         if ($returnValue) {
             return $message;
         } else {
@@ -524,22 +524,22 @@ 
     public static function return_message($message, $type = 'normal', $filter = true)
     {
         if ($filter) {
-        	$message = api_htmlentities($message, ENT_QUOTES, api_is_xml_http_request() ? 'UTF-8' : api_get_system_encoding());
+            $message = api_htmlentities($message, ENT_QUOTES, api_is_xml_http_request() ? 'UTF-8' : api_get_system_encoding());
         }
 
         $class = "";
         switch($type) {
             case 'warning':
                $class .= 'alert alert-warning';
-               break;
+                break;
             case 'error':
                $class .= 'alert alert-danger';
-               break;
+                break;
             case 'confirmation':
             case 'confirm':
             case 'success':
                 $class .= 'alert alert-success';
-               break;
+                break;
             case 'normal':
             default:
                 $class .= 'alert alert-info';
@@ -682,7 +682,7 @@ 
      * @param array    additional attributes (for instance height, width, onclick, ...)
      * @param integer  The wanted width of the icon (to be looked for in the corresponding img/icons/ folder)
      * @return void
-    */
+     */
     public static function display_icon(
         $image,
         $alt_text = '',
@@ -705,7 +705,7 @@ 
      * @author Julio Montoya 2010 Function improved, adding image constants
      * @author Yannick Warnier 2011 Added size handler
      * @version Feb 2011
-    */
+     */
     public static function return_icon(
         $image,
         $alt_text = '',
@@ -884,14 +884,14 @@ 
      */
     public static function input($type, $name, $value, $attributes = array())
     {
-         if (isset($type)) {
-             $attributes['type']= $type;
-         }
-         if (isset($name)) {
-             $attributes['name']= $name;
-         }
-         if (isset($value)) {
-             $attributes['value']= $value;
+            if (isset($type)) {
+                $attributes['type']= $type;
+            }
+            if (isset($name)) {
+                $attributes['name']= $name;
+            }
+            if (isset($value)) {
+                $attributes['value']= $value;
         }
         return self::tag('input', '', $attributes);
     }
@@ -904,10 +904,10 @@ 
      */
     public static function button($name, $value, $attributes = array())
     {
-    	if (!empty($name)) {
+        if (!empty($name)) {
             $attributes['name'] = $name;
-    	}
-    	return self::tag('button', $value, $attributes);
+        }
+        return self::tag('button', $value, $attributes);
     }
 
     /**
@@ -974,7 +974,7 @@ 
      * in the $htmlHeadXtra variable before the display_header
      * Add this script
      * @example
-             * <script>
+     * <script>
                     $(function() {
                         $( "#tabs" ).tabs();
                     });
@@ -1035,20 +1035,20 @@ 
      */
     public static function tabsOnlyLink($headers, $selected = null)
     {
-         $id = uniqid();
-         $i = 1;
-         $lis = null;
-         foreach ($headers as $item) {
+            $id = uniqid();
+            $i = 1;
+            $lis = null;
+            foreach ($headers as $item) {
             $class = null;
             if ($i == $selected) {
                 $class = 'active';
             }
-             $item = self::tag(
-                 'a',
-                 $item['content'],
-                 array('id' => $id.'-'.$i, 'href' => $item['url'])
-             );
-             $lis .= self::tag('li', $item, array('class' => $class));
+                $item = self::tag(
+                    'a',
+                    $item['content'],
+                    array('id' => $id.'-'.$i, 'href' => $item['url'])
+                );
+                $lis .= self::tag('li', $item, array('class' => $class));
             $i++;
         }
         return self::tag('ul', $lis, array('class' => 'nav nav-tabs tabs-margin'));
@@ -1260,8 +1260,8 @@ 
      */
     public static function table($headers, $rows, $attributes = array())
     {
-    	if (empty($attributes)) {
-    		$attributes['class'] = 'data_table';
+        if (empty($attributes)) {
+            $attributes['class'] = 'data_table';
         }
         $table = new HTML_Table($attributes);
         $row = 0;
@@ -1269,17 +1269,17 @@ 
 
         // Course headers
         if (!empty($headers)) {
-	        foreach ($headers as $item) {
-	            $table->setHeaderContents($row, $column, $item);
-	            $column++;
-	        }
-	        $row = 1;
-	        $column = 0;
+            foreach ($headers as $item) {
+                $table->setHeaderContents($row, $column, $item);
+                $column++;
+            }
+            $row = 1;
+            $column = 0;
         }
 
         if (!empty($rows)) {
-	        foreach($rows as $content) {
-	            $table->setCellContents($row, $column, $content);
+            foreach($rows as $content) {
+                $table->setCellContents($row, $column, $content);
                 $row++;
             }
         }
@@ -1385,7 +1385,7 @@ 
                         //$item_property['tool'] != TOOL_DROPBOX &&
                         $item_property['tool'] != TOOL_NOTEBOOK &&
                         $item_property['tool'] != TOOL_CHAT)
-                   )
+                    )
                 )
                 // Take only what's visible or "invisible but where the user is a teacher" or where the visibility is unset.
                 && ($item_property['visibility'] == '1'
@@ -1401,7 +1401,7 @@ 
                         ($item_property['to_user_id'] != $user_id) &&
                         (!isset($item_property['to_group_id']) || !in_array($item_property['to_group_id'], $group_ids)))
                 ) {
-                   continue;
+                    continue;
                 }
 
                 // If it's a survey, make sure the user's invited. Otherwise drop it.
@@ -1620,21 +1620,21 @@ 
      *
      * @param  string  id of the rating ul element
      * @param  string  url that will be added (for jquery see hot_courses.tpl)
-	 * @param	string	point info array see function CourseManager::get_course_ranking()
-	 * @param	bool	add a div wrapper
-	 * @todo	use     templates
+     * @param	string	point info array see function CourseManager::get_course_ranking()
+     * @param	bool	add a div wrapper
+     * @todo	use     templates
      **/
     public static function return_rating_system($id, $url, $point_info = array(), $add_div_wrapper = true)
     {
-		$number_of_users_who_voted = isset($point_info['users_who_voted']) ? $point_info['users_who_voted'] : null;
-		$percentage = isset($point_info['point_average']) ? $point_info['point_average'] : 0;
+        $number_of_users_who_voted = isset($point_info['users_who_voted']) ? $point_info['users_who_voted'] : null;
+        $percentage = isset($point_info['point_average']) ? $point_info['point_average'] : 0;
 
-		if (!empty($percentage)) {
+        if (!empty($percentage)) {
             $percentage = $percentage*125/100;
         }
-		$accesses =  isset($point_info['accesses']) ? $point_info['accesses'] : 0;
+        $accesses =  isset($point_info['accesses']) ? $point_info['accesses'] : 0;
 
-		$star_label = sprintf(get_lang('XStarsOutOf5'), $point_info['point_average_star']);
+        $star_label = sprintf(get_lang('XStarsOutOf5'), $point_info['point_average_star']);
 
         $html = '<ul id="'.$id.'" class="star-rating">
 					<li class="current-rating" style="width:'.$percentage.'px;"></li>
@@ -1645,26 +1645,26 @@ 
 					<li><a href="javascript:void(0);" data-link="'.$url.'&amp;star=5" title="'.$star_label.'" class="five-stars">5</a></li>
 				</ul>';
 
-		$labels = array();
+        $labels = array();
 
-		$labels[]= $number_of_users_who_voted == 1 ? $number_of_users_who_voted.' '.get_lang('Vote') : $number_of_users_who_voted.' '.get_lang('Votes');
-		$labels[]= $accesses == 1 ? $accesses.' '.get_lang('Visit') : $accesses.' '.get_lang('Visits');
-		if (!empty($number_of_users_who_voted)) {
-			$labels[]= get_lang('Average').' '.$point_info['point_average_star'].'/5';
-		}
+        $labels[]= $number_of_users_who_voted == 1 ? $number_of_users_who_voted.' '.get_lang('Vote') : $number_of_users_who_voted.' '.get_lang('Votes');
+        $labels[]= $accesses == 1 ? $accesses.' '.get_lang('Visit') : $accesses.' '.get_lang('Visits');
+        if (!empty($number_of_users_who_voted)) {
+            $labels[]= get_lang('Average').' '.$point_info['point_average_star'].'/5';
+        }
 
-		$labels[]= $point_info['user_vote']  ? get_lang('YourVote').' ['.$point_info['user_vote'].']' : get_lang('YourVote'). ' [?] ';
+        $labels[]= $point_info['user_vote']  ? get_lang('YourVote').' ['.$point_info['user_vote'].']' : get_lang('YourVote'). ' [?] ';
 
-		if (!$add_div_wrapper && api_is_anonymous()) {
-			$labels[]= Display::tag('span', get_lang('LoginToVote'), array('class' => 'error'));
-		}
+        if (!$add_div_wrapper && api_is_anonymous()) {
+            $labels[]= Display::tag('span', get_lang('LoginToVote'), array('class' => 'error'));
+        }
 
         $html .= Display::div(implode(' | ', $labels) , array('id' =>  'vote_label_'.$id, 'class' => 'vote_label_info'));
         $html .= ' '.Display::span(' ', array('id' =>  'vote_label2_'.$id));
 
         if ($add_div_wrapper) {
-			$html = Display::div($html, array('id' => 'rating_wrapper_'.$id));
-		}
+            $html = Display::div($html, array('id' => 'rating_wrapper_'.$id));
+        }
 
         return $html;
     }
@@ -1702,8 +1702,8 @@ 
         return self::page_header($title, $second_title);
     }
 
-     public static function page_subheader_and_translate($title, $second_title = null)
-     {
+        public static function page_subheader_and_translate($title, $second_title = null)
+        {
         $title = get_lang($title);
         return self::page_subheader($title, $second_title);
     }

main/inc/lib/plugin.class.php

Indentation +7 added lines, -7 removed lines

@@ -591,13 +591,13 @@
 
     }
 
-   /**
-    * Add a tab to platform
-    * @param string   $tabName
-    * @param string   $url
-    *
-    * @return boolean
-    */
+    /**
+     * Add a tab to platform
+     * @param string   $tabName
+     * @param string   $url
+     *
+     * @return boolean
+     */
     public function addTab($tabName, $url)
     {
         $sql = "SELECT * FROM settings_current

main/inc/lib/course.lib.php

Indentation +2 added lines, -2 removed lines

@@ -1679,7 +1679,7 @@ 
 
         // We get the coach for the given course in a given session.
         $sql = 'SELECT user_id FROM ' . Database::get_main_table(TABLE_MAIN_SESSION_COURSE_USER) .
-               ' WHERE session_id ="' . $session_id . '" AND c_id="' . $courseId . '" AND status = 2';
+                ' WHERE session_id ="' . $session_id . '" AND c_id="' . $courseId . '" AND status = 2';
         $rs = Database::query($sql);
         while ($user = Database::fetch_array($rs)) {
             $user_info = api_get_user_info($user['user_id']);
@@ -3972,7 +3972,7 @@ 
         }
 
         $session_title .= isset($course['special_course']) ? ' ' .
-                          Display::return_icon('klipper.png', get_lang('CourseAutoRegister')) : '';
+                            Display::return_icon('klipper.png', get_lang('CourseAutoRegister')) : '';
 
         $params['title'] = $session_title;
         $params['extra'] = '';

main/inc/lib/social.lib.php

Indentation +6 added lines, -6 removed lines

@@ -510,7 +510,7 @@ 
         if ($course_visibility != COURSE_VISIBILITY_HIDDEN &&
             ($course_visibility != COURSE_VISIBILITY_CLOSED || $user_in_course_status == COURSEMANAGER)
         ) {
-           $result .= '<span class="title">' . $course_title . '<span>';
+            $result .= '<span class="title">' . $course_title . '<span>';
         } else {
             $result .= $course_title." "." ".get_lang('CourseClosed')."";
         }
@@ -1414,7 +1414,7 @@ 
             }
             $media .= '<div class="user-image">';
             $media .= '<a href="'.$url.'" ><img src="'. $users[$userIdLoop]['avatar'] .
-                       '" alt="'.$users[$userIdLoop]['complete_name'].'" class="avatar-thumb"></a>';
+                        '" alt="'.$users[$userIdLoop]['complete_name'].'" class="avatar-thumb"></a>';
             $media .= '</div>';
             $media .= '<div class="user-data">';
             $media .= '<div class="username">' . '<a href="'.$url.'">'.$nameComplete.'</a></div>';
@@ -1645,10 +1645,10 @@ 
         return $name;
     }
     /**
-    * Delete messages delete logic
-    * @param int $id id message to delete.
-    * @return bool status query
-    */
+     * Delete messages delete logic
+     * @param int $id id message to delete.
+     * @return bool status query
+     */
     public static function deleteMessage($id)
     {
         $id = intval($id);

main/inc/lib/message.lib.php

Indentation +1 added lines, -1 removed lines

@@ -1532,7 +1532,7 @@
 
         if (isset($_REQUEST['action'])) {
             switch ($_REQUEST['action']) {
-                 case 'mark_as_unread' :
+                    case 'mark_as_unread' :
                     $number_of_selected_messages = count($_POST['id']);
                     if (is_array($_POST['id'])) {
                         foreach ($_POST['id'] as $index => $message_id) {

main/inc/lib/skill.lib.php

Indentation +8 added lines, -8 removed lines

@@ -33,11 +33,11 @@ 
     }
 
     /**
-    * This function is for editing profile info from profile_id.
-    * @param int    $profileId
-    * @param string $name
-    * @param string $description
-    */
+     * This function is for editing profile info from profile_id.
+     * @param int    $profileId
+     * @param string $name
+     * @param string $description
+     */
     public function updateProfileInfo($profileId, $name, $description)
     {
         $profileId = intval($profileId);
@@ -128,9 +128,9 @@ 
     }
 
     /**
-    * This function is for getting profile info from profile_id.
-    * @param int $profileId
-    */
+     * This function is for getting profile info from profile_id.
+     * @param int $profileId
+     */
 
     public function getProfileInfo($profileId)
     {