<?php

// --------------------------------------------------------------------------
//
// Esvon Classifieds v.4.0
// Copyright(C), Esvon LTD, 2001-2010, All Rights Reserved.
// E-mail: hide@address.com
//
// All forms of reproduction, including, but not limited to, internet posting, 
// printing, e-mailing, faxing and recording are strictly prohibited.
// One license required per site running Esvon Classifieds. 
// To obtain a license for using Esvon Classifieds, please register at
// http://www.esvon.com/pg/products/p_classifieds/
//
// --------------------------------------------------------------------------

if(!defined('SITE_PATH')) die('Access Denied');

require_once SITE_PATH.'inc/class.phpmailer.php';

if(!function_exists('html_entity_decode')) hwLoadFunction('html_entity_decode');

class Hw_Mail extends PHPMailer {

var $_uid = 0;

function Hw_Mail(){

  $this->CharSet = $GLOBALS['CHARSET'];

  if(MAILER == 'smtp'){ // DIRECTORY_SEPARATOR == '\\' [win]
    $this->Mailer = 'smtp';
    $this->PluginDir = SITE_PATH.'inc/';
    $this->Host = SMTP_HOST ? SMTP_HOST : ini_get("SMTP");
    $this->Port = SMTP_PORT ? SMTP_PORT : ini_get("smtp_port");
    //$this->SMTPDebug = 1;
    if(EN_SMTP_AUTH){
      $this->Username = SMTP_USER;
      $this->Password = SMTP_PW;
    }
  }
}

function setUserID($id){ 
  if(ctype_digit((string)$id)) $this->_uid = $id;
}

function sendParsed($to, $from, $subj, $msg, $attach = false){

  $tpl_v = $this->_getVarsArray();
  
  // $subj = str_replace("\n",'',$subj);
  $subj = EvalBuffer($subj, $tpl_v);
  $msg = EvalBuffer($msg, $tpl_v);

  $hw_uid = $this->_uid;
  if(!$hw_uid) $hw_uid = (int)hwSessionGetVar('userid');
  if($hw_uid){
    static $O_UFS;
    static $a_User = array();
    if(!isset($O_UFS)) $O_UFS = &Factory::singleton('FieldsSet', '{user_fields}');
    if(!array_key_exists($hw_uid, $a_User)){ 
      global $db;
      $a_User[$hw_uid] = $db->one_assoc('SELECT * FROM '.TBL_USER." WHERE id='$hw_uid'"); 
    }
    $msg = EvalBuffer($msg, $O_UFS->FillCustomFieldsArray($a_User[$hw_uid]));
    if(count($a_User)>50) $a_User = array();
  }

  hwProcessTags($msg);

  if(preg_match('/<!-- SUBJECT:(.*?)-->.*?[\r\n]+/',$msg,$m)){
    $subj = trim($m[1]);
    $msg = str_replace($m[0],'',$msg);
  }

  if(preg_match('/<html/i',$msg)) { 
    $this->IsHTML(TRUE);
    if($msg[0] != '<'){
      list($msg_alt, $msg) = preg_split('/<html/i', $msg, 2);
      $msg_alt = trim($msg_alt);
      if($msg_alt) $this->AltBody = $this->_html2text($msg_alt);
      $msg = '<html'.$msg;
    }
  }
  else $msg = $this->_html2text($msg);

//  $this->WordWrap = 50;

  $from = trim($from);
  if(strpos($from,'<')!==false){
    $z = preg_split('/(\s+<|>\s+)/', $from);
    if($from[0]=='<'){ $from = substr($z[0],1); $from_name = $z[1]; }
    else{ $from = substr($z[1],0,-1); $from_name = $z[0]; }
    $from_name = trim(str_replace('"','',$from_name));
  }
  else $from_name = COMPANY;

  $this->From = $from;
  $this->FromName = $from_name;
  $this->AddAddress($to);
  $this->AddReplyTo($from);

  $this->Subject = $subj;
  $this->Body    = $msg;

  if($attach){ 
    if(!is_array($attach)) $attach = array($attach);
    foreach($attach as $k=>$f) $this->AddAttachment($f, is_numeric($k) ? '' : $k); 
  }

//FileWrite('c:/mails.txt', $msg."\n\n", true);
//return;

  $this->Send();

}

function _html2text($s){
  $s = preg_replace('/(?:\s*<(?:br|p)(?: \/)?>\s*){1,}/i', "\n", $s);
  $s = strip_tags($s);
  return html_entity_decode($s, ENT_QUOTES);
}

function _getVarsArray(){
  static $host;

  if(!isset($host)){
    $v = parse_url(SITE_URL);
    $host = $v['host'];
  }

  return array(
    'ADMIN_EMAIL' => ADMIN_EMAIL,
    'SITE_URL' => SITE_URL,
    'SITE_HOST' => $host,
    'COMPANY' => COMPANY,
    'CURR_SIGN' => CURR_SIGN,
    'REMOTE_ADDR' => $_SERVER['REMOTE_ADDR'],
    'HTTP_X_FORWARDED_FOR' => html_esc($_SERVER['HTTP_X_FORWARDED_FOR']),
    'ADMIN_DIR' => ADMIN_DIR,
  );

}

}