<?
if(!function_exists('PostFields'))
{
	function PostFields($url, $fields)
	{
		$fields = http_build_query($fields);
		$ch = curl_init();
		curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
		curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
		curl_setopt($ch, CURLOPT_REFERER, $_SERVER["HTTP_HOST"] . $_SERVER['REQUEST_URI']);
		curl_setopt($ch, CURLOPT_URL, $url);
		curl_setopt($ch, CURLOPT_POST, 1);
		curl_setopt($ch, CURLOPT_POSTFIELDS, $fields);
		curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
		curl_setopt($ch, CURLOPT_USERAGENT, "LCAPI cUrl Agent");
		curl_setopt($ch, CURLOPT_VERBOSE, true);
		ob_start();   
		$data = curl_exec ($ch);  
		ob_end_clean(); 
		curl_close ($ch);

		return $data;
	}
}
if(!function_exists('formatPhone'))
{
	function formatPhone($phone) 
	{
		$partA = substr($phone, 0, 3);
		$partB = substr($phone, 3, 3);
		$partC = substr($phone, 6, 4);
		$result = '(' . $partA . ') ' .$partB . '-' . $partC;
		return $result;
	}
}
if(!function_exists('safeString'))
{
	function safeString($string)
	{
		$string = strip_tags($string);
		$string = stripslashes($string);
		return preg_replace('/[^A-Za-z0-9\-\@\.\_\ ]/', '', $string);
	}
}
if(!function_exists('siid')) 
{
	function siid() 
	{
		return sprintf(
		   '%04x%04x%04x%04x%04x%04x%04x%04x',
			mt_rand(0, 65535), mt_rand(0, 65535), mt_rand(0, 65535), mt_rand(0, 65535),
			mt_rand(0, 65535), mt_rand(0, 65535), mt_rand(0, 65535), mt_rand(0, 65535)
		);
	}
}
if(!function_exists('fieldSort')) 
{
	function fieldSort($array, $sort, $direction) 
	{
		foreach($array as $key => $value) 
		{
			$bArray[$key] = strtolower($value[$sort]);
		}
		if($direction == "DESC") 
		{
			arsort($bArray);
		} 
		else 
		{
			asort($bArray);
		}
		foreach($bArray as $key => $value) 
		{
			$cArray[] = $array[$key];
		}
		return $cArray; 
	}
}
if(!function_exists('escape')) 
{
	function escape($string)
	{
		$string = mysql_real_escape_string($string);
		$string = htmlentities($string);
		return $string;
	}
}
if(!function_exists('dollarFormat'))
{
	function dollarFormat($amount)
	{
		$formattedAmount = number_format(floor($amount * 100) / 100, 2, '.', '');	
		return $formattedAmount;
	}
}

if(!function_exists('sanitize'))
{
	function sanitize($input) 
	{
		if (is_array($input)) 
		{
			foreach($input as $var => $val) 
			{
				$output[$var] = sanitize($val);
			}
		}
		else 
		{
			if(get_magic_quotes_gpc()) 
			{
				$input = stripslashes($input);
			}
			$output = cleanInput($input);
		}
		return $output;
	}
}
if(!function_exists('cleanInput'))
{
	function cleanInput($input) 
	{
		$search = array(
			'@<script[^>]*?>.*?</script>@si',
			'@<[\/\!]*?[^<>]*?>@si', 
			'@<style[^>]*?>.*?</style>@siU', 
			'@<![\s\S]*?--[ \t\n\r]*>@'
		);
		$output = preg_replace($search, '', $input);
		return $output;
	}
}
if(!function_exists('validEmail'))
{
	function validEmail($email) 
	{
	   $isValid = true;
	   $atIndex = strrpos($email, "@");
	   if (is_bool($atIndex) && !$atIndex) 
	   {
		  $isValid = false;
	   } 
	   else 
	   {
		  $domain = substr($email, $atIndex+1);
		  $local = substr($email, 0, $atIndex);
		  $localLen = strlen($local);
		  $domainLen = strlen($domain);
		  if($localLen < 1 || $localLen > 64) 
		  {
			 $isValid = false;
		  }
		  else if($domainLen < 1 || $domainLen > 255) 
		  {
			 $isValid = false;
		  }
		  else if($local[0] == '.' || $local[$localLen-1] == '.') 
		  {
			 $isValid = false;
		  }
		  else if(preg_match('/\\.\\./', $local)) 
		  {
			 $isValid = false;
		  }
		  else if(!preg_match('/^[A-Za-z0-9\\-\\.]+$/', $domain)) 
		  {
			 $isValid = false;
		  }
		  else if(preg_match('/\\.\\./', $domain)) 
		  {
			 $isValid = false;
		  }
		  else if(!preg_match('/^(\\\\.|[A-Za-z0-9!#%&`_=\\/$\'*+?^{}|~.-])+$/', str_replace("\\\\","",$local))) 
		  {
			 if(!preg_match('/^"(\\\\"|[^"])+"$/', str_replace("\\\\","",$local))) 
			 {
				$isValid = false;
			 }
		  }
		  if($isValid && !(checkdnsrr($domain,"MX") || checkdnsrr($domain,"A"))) 
		  {
			 $isValid = false;
		  }
	   }
	   return $isValid;
	}
}
?>