func.inc.php ➔ isDefinedLangCode() - Code Metrics - Inspection of "#2316 사용자 설정 다국어가 escape 되어 출력되는 문제 고침" - xpressengine/xe-core - Measure and Improve Code Quality continuously with Scrutinizer

Completed
Push — develop ( d8ec6a...5044c3 )

by gyeong-won
created 2018-10-12 08:39 UTC
func.inc.php ➔ isDefinedLangCode() A

↳ Parent: Project
Complexity

Conditions	1
Paths	1
Size

Total Lines
Duplication

Lines	0
Ratio	0 %
Importance

Changes
Metric	Value
cc	1
nc	1
nop	1
dl	0
loc	4
rs	10
c	0
b	0
f	0
<?php
/* Copyright (C) NAVER <http://www.navercorp.com> */

/**
 * function library files for convenience
 *
 * @author NAVER ([email protected])
 */
if(!defined('__XE__'))
{
	exit();
}

// define an empty function to avoid errors when iconv function doesn't exist
if(!function_exists('iconv'))
{
	eval('
		function iconv($in_charset, $out_charset, $str)
		{
			return $str;
		}
	');
}

/**
 * Time zone
 * @var array
 */
$time_zone = array(
	'-1200' => '[GMT -12:00] Baker Island Time',
	'-1100' => '[GMT -11:00] Niue Time, Samoa Standard Time',
	'-1000' => '[GMT -10:00] Hawaii-Aleutian Standard Time, Cook Island Time',
	'-0930' => '[GMT -09:30] Marquesas Islands Time',
	'-0900' => '[GMT -09:00] Alaska Standard Time, Gambier Island Time',
	'-0800' => '[GMT -08:00] Pacific Standard Time',
	'-0700' => '[GMT -07:00] Mountain Standard Time',
	'-0600' => '[GMT -06:00] Central Standard Time',
	'-0500' => '[GMT -05:00] Eastern Standard Time',
	'-0400' => '[GMT -04:00] Atlantic Standard Time',
	'-0330' => '[GMT -03:30] Newfoundland Standard Time',
	'-0300' => '[GMT -03:00] Amazon Standard Time, Central Greenland Time',
	'-0200' => '[GMT -02:00] Fernando de Noronha Time, South Georgia &amp; the South Sandwich Islands Time',
	'-0100' => '[GMT -01:00] Azores Standard Time, Cape Verde Time, Eastern Greenland Time',
	'0000' => '[GMT  00:00] Western European Time, Greenwich Mean Time',
	'+0100' => '[GMT +01:00] Central European Time, West African Time',
	'+0200' => '[GMT +02:00] Eastern European Time, Central African Time',
	'+0300' => '[GMT +03:00] Moscow Standard Time, Eastern African Time',
	'+0330' => '[GMT +03:30] Iran Standard Time',
	'+0400' => '[GMT +04:00] Gulf Standard Time, Samara Standard Time',
	'+0430' => '[GMT +04:30] Afghanistan Time',
	'+0500' => '[GMT +05:00] Pakistan Standard Time, Yekaterinburg Standard Time',
	'+0530' => '[GMT +05:30] Indian Standard Time, Sri Lanka Time',
	'+0545' => '[GMT +05:45] Nepal Time',
	'+0600' => '[GMT +06:00] Bangladesh Time, Bhutan Time, Novosibirsk Standard Time',
	'+0630' => '[GMT +06:30] Cocos Islands Time, Myanmar Time',
	'+0700' => '[GMT +07:00] Indochina Time, Krasnoyarsk Standard Time',
	'+0800' => '[GMT +08:00] China Standard Time, Australian Western Standard Time, Irkutsk Standard Time',
	'+0845' => '[GMT +08:45] Southeastern Western Australia Standard Time',
	'+0900' => '[GMT +09:00] Korea Standard Time, Japan Standard Time',
	'+0930' => '[GMT +09:30] Australian Central Standard Time',
	'+1000' => '[GMT +10:00] Australian Eastern Standard Time, Vladivostok Standard Time',
	'+1030' => '[GMT +10:30] Lord Howe Standard Time',
	'+1100' => '[GMT +11:00] Solomon Island Time, Magadan Standard Time',
	'+1130' => '[GMT +11:30] Norfolk Island Time',
	'+1200' => '[GMT +12:00] New Zealand Time, Fiji Time, Kamchatka Standard Time',
	'+1245' => '[GMT +12:45] Chatham Islands Time',
	'+1300' => '[GMT +13:00] Tonga Time, Phoenix Islands Time',
	'+1400' => '[GMT +14:00] Line Island Time'
);

/**
 * Define a function to use {@see ModuleHandler::getModuleObject()} ($module_name, $type)
 *
 * @param string $module_name The module name to get a instance
 * @param string $type disp, proc, controller, class
 * @param string $kind admin, null
 * @return mixed Module instance
 */
function getModule($module_name, $type = 'view', $kind = '')
{
	return ModuleHandler::getModuleInstance($module_name, $type, $kind);
}

/**
 * Create a controller instance of the module
 *
 * @param string $module_name The module name to get a controller instance
 * @return mixed Module controller instance
 */
function getController($module_name)
{
	return getModule($module_name, 'controller');
}

/**
 * Create a admin controller instance of the module
 *
 * @param string $module_name The module name to get a admin controller instance
 * @return mixed Module admin controller instance
 */
function getAdminController($module_name)
{
	return getModule($module_name, 'controller', 'admin');
}

/**
 * Create a view instance of the module
 *
 * @param string $module_name The module name to get a view instance
 * @return mixed Module view instance
 */
function getView($module_name)
{
	return getModule($module_name, 'view');
}

/**
 * Create a mobile instance of the module
 *
 * @param string $module_name The module name to get a mobile instance
 * @return mixed Module mobile instance
 */
function &getMobile($module_name)
{
	return getModule($module_name, 'mobile');
}

/**
 * Create a admin view instance of the module
 *
 * @param string $module_name The module name to get a admin view instance
 * @return mixed Module admin view instance
 */
function getAdminView($module_name)
{
	return getModule($module_name, 'view', 'admin');
}

/**
 * Create a model instance of the module
 *
 * @param string $module_name The module name to get a model instance
 * @return mixed Module model instance
 */
function getModel($module_name)
{
	return getModule($module_name, 'model');
}

/**
 * Create an admin model instance of the module
 *
 * @param string $module_name The module name to get a admin model instance
 * @return mixed Module admin model instance
 */
function getAdminModel($module_name)
{
	return getModule($module_name, 'model', 'admin');
}

/**
 * Create an api instance of the module
 *
 * @param string $module_name The module name to get a api instance
 * @return mixed Module api class instance
 */
function getAPI($module_name)
{
	return getModule($module_name, 'api');
}

/**
 * Create a wap instance of the module
 *
 * @param string $module_name The module name to get a wap instance
 * @return mixed Module wap class instance
 */
function getWAP($module_name)
{
	return getModule($module_name, 'wap');
}

/**
 * Create a class instance of the module
 *
 * @param string $module_name The module name to get a class instance
 * @return mixed Module class instance
 */
function getClass($module_name)
{
	return getModule($module_name, 'class');
}

/**
 * The alias of DB::executeQuery()
 *
 * @see DB::executeQuery()
 * @param string $query_id (module name.query XML file)
 * @param object $args values of args object
 * @param string[] $arg_columns Column list
 * @return object Query result data
 */
function executeQuery($query_id, $args = NULL, $arg_columns = NULL)
{
	$oDB = DB::getInstance();
	return $oDB->executeQuery($query_id, $args, $arg_columns);
}

/**
 * Function to handle the result of DB::executeQuery() as an array
 *
 * @see DB::executeQuery()
 * @see executeQuery()
 * @param string $query_id (module name.query XML file)
 * @param object $args values of args object
 * @param string[] $arg_columns Column list
 * @return object Query result data
 */
function executeQueryArray($query_id, $args = NULL, $arg_columns = NULL)
{
	$oDB = DB::getInstance();
	$output = $oDB->executeQuery($query_id, $args, $arg_columns);
	if(!is_array($output->data) && count($output->data) > 0)
	{
		$output->data = array($output->data);
	}
	return $output;
}

/**
 * Alias of DB::getNextSequence()
 *
 * @see DB::getNextSequence()
 * @return int
 */
function getNextSequence()
{
	$oDB = DB::getInstance();
	$seq = $oDB->getNextSequence();
	setUserSequence($seq);
	return $seq;
}

/**
 * Set Sequence number to session
 *
 * @param int $seq sequence number
 * @return void
 */
function setUserSequence($seq)
{
	$arr_seq = array();
	if(isset($_SESSION['seq']))
	{
		if(!is_array($_SESSION['seq'])) {
			$_SESSION['seq'] = array($_SESSION['seq']);
		}
		$arr_seq = $_SESSION['seq'];
	}
	$arr_seq[] = $seq;
	$_SESSION['seq'] = $arr_seq;
}

/**
 * Check Sequence number grant
 *
 * @param int $seq sequence number
 * @return boolean
 */
function checkUserSequence($seq)
{
	if(!isset($_SESSION['seq']))
	{
		return false;
	}
	if(!in_array($seq, $_SESSION['seq']))
	{
		return false;
	}

	return true;
}

/**
 * Get a encoded url. Define a function to use Context::getUrl()
 *
 * getUrl() returns the URL transformed from given arguments of RequestURI
 * <ol>
 *  <li>argument format follows as (key, value).
 * ex) getUrl('key1', 'val1', 'key2',''): transform key1 and key2 to val1 and '' respectively</li>
 * <li>returns URL without the argument if no argument is given.</li>
 * <li>URL made of args_list added to RequestUri if the first argument value is ''.</li>
 * </ol>
 *
 * @return string
 */
function getUrl()
{
	$num_args = func_num_args();
	$args_list = func_get_args();

	if($num_args)
		$url = Context::getUrl($num_args, $args_list);
	else
		$url = Context::getRequestUri();

	return preg_replace('@\berror_return_url=[^&]*|\w+=(?:&|$)@', '', $url);
}

/**
 * Get a not encoded(html entity) url
 *
 * @see getUrl()
 * @return string
 */
function getNotEncodedUrl()

{
	$num_args = func_num_args();
	$args_list = func_get_args();

	if($num_args)
	{
		$url = Context::getUrl($num_args, $args_list, NULL, FALSE);
	}
	else
	{
		$url = Context::getRequestUri();
	}

	return preg_replace('@\berror_return_url=[^&]*|\w+=(?:&|$)@', '', $url);
}

/**
 * Get a encoded url. If url is encoded, not encode. Otherwise html encode the url.
 *
 * @see getUrl()
 * @return string
 */
function getAutoEncodedUrl()

{
	$num_args = func_num_args();
	$args_list = func_get_args();

	if($num_args)
	{
		$url = Context::getUrl($num_args, $args_list, NULL, TRUE, TRUE);
	}
	else
	{
		$url = Context::getRequestUri();
	}

	return preg_replace('@\berror_return_url=[^&]*|\w+=(?:&|$)@', '', $url);
}

/**
 * Return the value adding request uri to getUrl() to get the full url
 *
 * @return string
 */
function getFullUrl()
{
	$num_args = func_num_args();
	$args_list = func_get_args();
	$request_uri = Context::getRequestUri();
	if(!$num_args)
	{
		return $request_uri;
	}

	$url = Context::getUrl($num_args, $args_list);
	if(strncasecmp('http', $url, 4) !== 0)
	{
		preg_match('/^(http|https):\/\/([^\/]+)\//', $request_uri, $match);
		return substr($match[0], 0, -1) . $url;
	}
	return $url;
}

/**
 * Return the value adding request uri to getUrl() to get the not encoded full url
 *
 * @return string
 */
function getNotEncodedFullUrl()
{
	$num_args = func_num_args();
	$args_list = func_get_args();
	$request_uri = Context::getRequestUri();
	if(!$num_args)
	{
		return $request_uri;
	}

	$url = Context::getUrl($num_args, $args_list, NULL, FALSE);
	if(strncasecmp('http', $url, 4) !== 0)
	{
		preg_match('/^(http|https):\/\/([^\/]+)\//', $request_uri, $match);
		$url = Context::getUrl($num_args, $args_list, NULL, FALSE);
		return substr($match[0], 0, -1) . $url;
	}
	return $url;
}

/**
 * getSiteUrl() returns the URL by transforming the given argument value of domain
 * The first argument should consist of domain("http://" not included) and path
 * 
 * @return string
 */
function getSiteUrl()

{
	$num_args = func_num_args();
	$args_list = func_get_args();

	if(!$num_args)
	{
		return Context::getRequestUri();
	}

	$domain = array_shift($args_list);
	$num_args = count($args_list);

	return Context::getUrl($num_args, $args_list, $domain);
}

/**
 * getSiteUrl() returns the not encoded URL by transforming the given argument value of domain
 * The first argument should consist of domain("http://" not included) and path
 * 
 * @return string
 */
function getNotEncodedSiteUrl()

{
	$num_args = func_num_args();
	$args_list = func_get_args();

	if(!$num_args)
	{
		return Context::getRequestUri();
	}

	$domain = array_shift($args_list);
	$num_args = count($args_list);

	return Context::getUrl($num_args, $args_list, $domain, FALSE);
}

/**
 * Return the value adding request uri to the getSiteUrl() To get the full url
 *
 * @return string
 */
function getFullSiteUrl()
{
	$num_args = func_num_args();
	$args_list = func_get_args();

	$request_uri = Context::getRequestUri();
	if(!$num_args)
	{
		return $request_uri;
	}

	$domain = array_shift($args_list);
	$num_args = count($args_list);

	$url = Context::getUrl($num_args, $args_list, $domain);
	if(strncasecmp('http', $url, 4) !== 0)
	{
		preg_match('/^(http|https):\/\/([^\/]+)\//', $request_uri, $match);
		return substr($match[0], 0, -1) . $url;
	}
	return $url;
}

/**
 * Return the exact url of the current page
 *
 * @return string
 */
function getCurrentPageUrl()
{
	$protocol = $_SERVER['HTTPS'] == 'on' ? 'https://' : 'http://';
	$url = $protocol . $_SERVER['HTTP_HOST'] . preg_replace('/[<>"]/', '', $_SERVER['REQUEST_URI']);
	return htmlspecialchars($url, ENT_COMPAT, 'UTF-8', FALSE);
}

/**
 * Return if domain of the virtual site is url type or id type
 *
 * @param string $domain
 * @return bool
 */
function isSiteID($domain)
{
	return preg_match('/^([a-zA-Z0-9\_]+)$/', $domain);
}

/**
 * Put a given tail after trimming string to the specified size
 *
 * @param string $string The original string to trim
 * @param int $cut_size The size to be
 * @param string $tail Tail to put in the end of the string after trimming
 * @return string
 */
function cut_str($string, $cut_size = 0, $tail = '...')
{
	if($cut_size < 1 || !$string)
	{
		return $string;
	}

	if($GLOBALS['use_mb_strimwidth'] || function_exists('mb_strimwidth'))
	{
		$GLOBALS['use_mb_strimwidth'] = TRUE;
		return mb_strimwidth($string, 0, $cut_size + 4, $tail, 'utf-8');
	}

	$chars = array(12, 4, 3, 5, 7, 7, 11, 8, 4, 5, 5, 6, 6, 4, 6, 4, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 4, 4, 8, 6, 8, 6, 10, 8, 8, 9, 8, 8, 7, 9, 8, 3, 6, 7, 7, 11, 8, 9, 8, 9, 8, 8, 7, 8, 8, 10, 8, 8, 8, 6, 11, 6, 6, 6, 4, 7, 7, 7, 7, 7, 3, 7, 7, 3, 3, 6, 3, 9, 7, 7, 7, 7, 4, 7, 3, 7, 6, 10, 6, 6, 7, 6, 6, 6, 9);
	$max_width = $cut_size * $chars[0] / 2;
	$char_width = 0;

	$string_length = strlen($string);
	$char_count = 0;

	$idx = 0;
	while($idx < $string_length && $char_count < $cut_size && $char_width <= $max_width)
	{
		$c = ord(substr($string, $idx, 1));
		$char_count++;
		if($c < 128)
		{
			$char_width += (int) $chars[$c - 32];
			$idx++;
		}
		else if(191 < $c && $c < 224)
		{
			$char_width += $chars[4];
			$idx += 2;
		}
		else
		{
			$char_width += $chars[0];
			$idx += 3;
		}
	}

	$output = substr($string, 0, $idx);
	if(strlen($output) < $string_length)
	{
		$output .= $tail;
	}

	return $output;
}

/**
 * Get a time gap between server's timezone and XE's timezone
 *
 * @return int
 */
function zgap()
{
	$time_zone = $GLOBALS['_time_zone'];
	if($time_zone < 0)
	{
		$to = -1;
	}
	else
	{
		$to = 1;
	}

	$t_hour = substr($time_zone, 1, 2) * $to;
	$t_min = substr($time_zone, 3, 2) * $to;

	$server_time_zone = date("O");
	if($server_time_zone < 0)
	{
		$so = -1;
	}
	else
	{
		$so = 1;
	}

	$c_hour = substr($server_time_zone, 1, 2) * $so;
	$c_min = substr($server_time_zone, 3, 2) * $so;

	$g_min = $t_min - $c_min;
	$g_hour = $t_hour - $c_hour;

	$gap = $g_min * 60 + $g_hour * 60 * 60;
	return $gap;
}

/**
 * YYYYMMDDHHIISS format changed to unix time value
 *
 * @param string $str Time value in format of YYYYMMDDHHIISS
 * @return int
 */
function ztime($str)
{
	if(!$str)
	{
		return;
	}
	if (strlen($str) === 9 || (strlen($str) === 10 && $str <= 2147483647))
 	{
 		return intval($str);
 	}

	$hour = (int) substr($str, 8, 2);
	$min = (int) substr($str, 10, 2);
	$sec = (int) substr($str, 12, 2);
	$year = (int) substr($str, 0, 4);
	$month = (int) substr($str, 4, 2);
	$day = (int) substr($str, 6, 2);
	if(strlen($str) <= 8)
	{
		$gap = 0;
	}
	else
	{
		$gap = zgap();
	}

	return mktime($hour, $min, $sec, $month ? $month : 1, $day ? $day : 1, $year) + $gap;
}

/**
 * If the recent post within a day, output format of YmdHis is "min/hours ago from now". If not within a day, it return format string.
 *
 * @param string $date Time value in format of YYYYMMDDHHIISS
 * @param string $format If gap is within a day, returns this format.
 * @return string
 */
function getTimeGap($date, $format = 'Y.m.d')
{
	$gap = $_SERVER['REQUEST_TIME'] + zgap() - ztime($date);

	$lang_time_gap = Context::getLang('time_gap');
	if($gap < 60)
	{
		$buff = sprintf($lang_time_gap['min'], (int) ($gap / 60) + 1);
	}
	elseif($gap < 60 * 60)
	{
		$buff = sprintf($lang_time_gap['mins'], (int) ($gap / 60) + 1);
	}
	elseif($gap < 60 * 60 * 2)
	{
		$buff = sprintf($lang_time_gap['hour'], (int) ($gap / 60 / 60) + 1);
	}
	elseif($gap < 60 * 60 * 24)
	{
		$buff = sprintf($lang_time_gap['hours'], (int) ($gap / 60 / 60) + 1);
	}
	else
	{
		$buff = zdate($date, $format);
	}

	return $buff;
}

/**
 * Name of the month return
 *
 * @param int $month Month
 * @param boot $short If set, returns short string
 * @return string
 */
function getMonthName($month, $short = TRUE)
{
	$short_month = array('', 'Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec');
	$long_month = array('', 'January', 'February', 'March', 'April', 'May', 'June', 'July', 'August', 'September', 'October', 'November', 'December');
	return !$short ? $long_month[$month] : $short_month[$month];
}

/**
 * Change the time format YYYYMMDDHHIISS to the user defined format
 *
 * @param string|int $str YYYYMMDDHHIISS format time values
 * @param string $format Time format of php date() function
 * @param bool $conversion Means whether to convert automatically according to the language
 * @return string
 */
function zdate($str, $format = 'Y-m-d H:i:s', $conversion = TRUE)
{
	// return null if no target time is specified
	if(!$str)
	{
		return;
	}
	// convert the date format according to the language
	if($conversion == TRUE)

	{
		switch(Context::getLangType())
		{
			case 'en' :
			case 'es' :
				if($format == 'Y-m-d')
				{
					$format = 'M d, Y';
				}
				elseif($format == 'Y-m-d H:i:s')
				{
					$format = 'M d, Y H:i:s';
				}
				elseif($format == 'Y-m-d H:i')
				{
					$format = 'M d, Y H:i';
				}
				break;
			case 'vi' :
				if($format == 'Y-m-d')
				{
					$format = 'd-m-Y';
				}
				elseif($format == 'Y-m-d H:i:s')
				{
					$format = 'H:i:s d-m-Y';
				}
				elseif($format == 'Y-m-d H:i')
				{
					$format = 'H:i d-m-Y';
				}
				break;
		}
	}

	// If year value is less than 1970, handle it separately.
	if((int) substr($str, 0, 4) < 1970)
	{
		$hour = (int) substr($str, 8, 2);
		$min = (int) substr($str, 10, 2);
		$sec = (int) substr($str, 12, 2);
		$year = (int) substr($str, 0, 4);
		$month = (int) substr($str, 4, 2);
		$day = (int) substr($str, 6, 2);

		$trans = array(
			'Y' => $year,
			'y' => sprintf('%02d', $year % 100),
			'm' => sprintf('%02d', $month),
			'n' => $month,
			'd' => sprintf('%02d', $day),
			'j' => $day,
			'G' => $hour,
			'H' => sprintf('%02d', $hour),
			'g' => $hour % 12,
			'h' => sprintf('%02d', $hour % 12),
			'i' => sprintf('%02d', $min),
			's' => sprintf('%02d', $sec),
			'M' => getMonthName($month),
			'F' => getMonthName($month, FALSE)
		);

		$string = strtr($format, $trans);
	}
	else
	{
		// if year value is greater than 1970, get unixtime by using ztime() for date() function's argument. 
		$string = date($format, ztime($str));
	}
	// change day and am/pm for each language
	$unit_week = Context::getLang('unit_week');
	$unit_meridiem = Context::getLang('unit_meridiem');
	$string = str_replace(array('Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday', 'Sunday'), $unit_week, $string);
	$string = str_replace(array('am', 'pm', 'AM', 'PM'), $unit_meridiem, $string);
	return $string;
}

/**
 * Returns encoded value of given email address for email scraping
 *
 * @param string $email The email
 * @return string
 */
function getEncodeEmailAddress($email)
{
	$return = '';
	for($i = 0, $c = strlen($email); $i < $c; $i++)
	{
		$return .= '&#' . (rand(0, 1) == 0 ? ord($email[$i]) : 'X' . dechex(ord($email[$i]))) . ';';
	}
	return $return;
}

/**
 * Prints debug messages 
 *
 * Display $buff contents into the file ./files/_debug_message.php.
 * You can see the file on your prompt by command: tail-f./files/_debug_message.php
 *
 * @param mixed $debug_output Target object to be printed
 * @param bool $display_option boolean Flag whether to print seperator (default:true)
 * @param string $file Target file name
 * @return void
 */
function debugPrint($debug_output = NULL, $display_option = TRUE, $file = '_debug_message.php')
{
	static $debug_file;

	if(!(__DEBUG__ & 1))
	{
		return;
	}

	static $firephp;
	$bt = debug_backtrace();
	if(is_array($bt))
	{
		$bt_debug_print = array_shift($bt);
		$bt_called_function = array_shift($bt);
	}
	$file_name = str_replace(_XE_PATH_, '', $bt_debug_print['file']);
function myFunction($a) {
    switch ($a) {
        case 'foo':
            $x = 1;
            break;

        case 'bar':
            $x = 2;
            break;
    }

    // $x is potentially undefined here.
    echo $x;
}
	$line_num = $bt_debug_print['line'];
	$function = $bt_called_function['class'] . $bt_called_function['type'] . $bt_called_function['function'];
function myFunction($a) {
    switch ($a) {
        case 'foo':
            $x = 1;
            break;

        case 'bar':
            $x = 2;
            break;
    }

    // $x is potentially undefined here.
    echo $x;
}

	if(__DEBUG_OUTPUT__ == 2 && version_compare(PHP_VERSION, '6.0.0') === -1)
	{
		if(!isset($firephp))
		{
			$firephp = FirePHP::getInstance(TRUE);
		}
		$type = FirePHP::INFO;

		$label = sprintf('[%s:%d] %s() (Memory usage: current=%s, peak=%s)', $file_name, $line_num, $function, FileHandler::filesize(memory_get_usage()), FileHandler::filesize(memory_get_peak_usage()));

		// Check a FirePHP option
		if($display_option === 'TABLE')
		{
			$label = $display_option;
		}
		if($display_option === 'ERROR')
		{
			$type = $display_option;
		}
		// Check if the IP specified by __DEBUG_PROTECT__ option is same as the access IP.
		if(__DEBUG_PROTECT__ === 1 && __DEBUG_PROTECT_IP__ != $_SERVER['REMOTE_ADDR'])
		{
			$debug_output = 'The IP address is not allowed. Change the value of __DEBUG_PROTECT_IP__ into your IP address in config/config.user.inc.php or config/config.inc.php';
			$label = NULL;
		}

		$firephp->fb($debug_output, $label, $type);
	}
	else
	{
		if(__DEBUG_PROTECT__ === 1 && __DEBUG_PROTECT_IP__ != $_SERVER['REMOTE_ADDR'])
		{
			return;
		}

		$print = array();
		if(!$debug_file)
		{
			$debug_file = _XE_PATH_ . 'files/' . $file;
		}
		if(!file_exists($debug_file)) $print[] = '<?php exit() ?>';

		if($display_option === TRUE || $display_option === 'ERROR')
		{
			$print[] = sprintf("[%s %s:%d] %s() - mem(%s)", date('Y-m-d H:i:s'), $file_name, $line_num, $function, FileHandler::filesize(memory_get_usage()));;
			$print[] = str_repeat('=', 80);
		}
		$type = gettype($debug_output);
		if(!in_array($type, array('array', 'object', 'resource')))
		{
			if($display_option === 'ERROR')
			{
				$print[] = 'ERROR : ' . var_export($debug_output, TRUE);
			}
			else
			{
				$print[] = 'DEBUG : ' . $type . '(' . var_export($debug_output, TRUE) . ')';
			}
		}
		else
		{
			$print[] = 'DEBUG : ' . trim(preg_replace('/\r?\n/', "\n" . '        ', print_r($debug_output, true)));
		}
		$backtrace_args = defined('\DEBUG_BACKTRACE_IGNORE_ARGS') ? \DEBUG_BACKTRACE_IGNORE_ARGS : 0;
		$backtrace = debug_backtrace($backtrace_args);

		if(count($backtrace) > 1 && $backtrace[1]['function'] === 'debugPrint' && !$backtrace[1]['class'])
		{
			array_shift($backtrace);
		}
		foreach($backtrace as $val)
		{
			$print[] = '        - ' . $val['file'] . ' : ' . $val['line'];
		}
		$print[] = PHP_EOL;
		@file_put_contents($debug_file, implode(PHP_EOL, $print), FILE_APPEND|LOCK_EX);
// For example instead of
@mkdir($dir);

// Better use
if (@mkdir($dir) === false) {
    throw new \RuntimeException('The directory '.$dir.' could not be created.');
}
	}
}

/**
 * @param string $type query, trigger
 * @param float $elapsed_time
 * @param object $obj
 */
function writeSlowlog($type, $elapsed_time, $obj)
{
	if(!__LOG_SLOW_TRIGGER__ && !__LOG_SLOW_ADDON__ && !__LOG_SLOW_WIDGET__ && !__LOG_SLOW_QUERY__) return;

	static $log_filename = array(
		'query' => 'files/_slowlog_query.php',
		'trigger' => 'files/_slowlog_trigger.php',
		'addon' => 'files/_slowlog_addon.php',
		'widget' => 'files/_slowlog_widget.php'
	);
	$write_file = true;

	$log_file = _XE_PATH_ . $log_filename[$type];

	$buff = array();
	$buff[] = '<?php exit(); ?>';
	$buff[] = date('c');

	if($type == 'trigger' && __LOG_SLOW_TRIGGER__ > 0 && $elapsed_time > __LOG_SLOW_TRIGGER__)
	{
		$buff[] = "\tCaller : " . $obj->caller;
		$buff[] = "\tCalled : " . $obj->called;
	}
	else if($type == 'addon' && __LOG_SLOW_ADDON__ > 0 && $elapsed_time > __LOG_SLOW_ADDON__)
	{
		$buff[] = "\tAddon : " . $obj->called;
		$buff[] = "\tCalled position : " . $obj->caller;
	}
	else if($type == 'widget' && __LOG_SLOW_WIDGET__ > 0 && $elapsed_time > __LOG_SLOW_WIDGET__)
	{
		$buff[] = "\tWidget : " . $obj->called;
	}
	else if($type == 'query' && __LOG_SLOW_QUERY__ > 0 && $elapsed_time > __LOG_SLOW_QUERY__)
	{

		$buff[] = $obj->query;
		$buff[] = "\tQuery ID   : " . $obj->query_id;
		$buff[] = "\tCaller     : " . $obj->caller;
		$buff[] = "\tConnection : " . $obj->connection;
	}
	else
	{
		$write_file = false;
	}

	if($write_file)
	{
		$buff[] = sprintf("\t%0.6f sec", $elapsed_time);
		$buff[] = PHP_EOL . PHP_EOL;
		file_put_contents($log_file, implode(PHP_EOL, $buff), FILE_APPEND);
	}

	if($type != 'query')
	{
		$trigger_args = $obj;
		$trigger_args->_log_type = $type;
		$trigger_args->_elapsed_time = $elapsed_time;
		ModuleHandler::triggerCall('XE.writeSlowlog', 'after', $trigger_args);
	}
}

/**
 * @param void
 */
function flushSlowlog()
{
	$trigger_args = new stdClass();
	$trigger_args->_log_type = 'flush';
	$trigger_args->_elapsed_time = 0;
	ModuleHandler::triggerCall('XE.writeSlowlog', 'after', $trigger_args);
}

/**
 * microtime() return
 *
 * @return float
 */
function getMicroTime()
{
	list($time1, $time2) = explode(' ', microtime());
	return (float) $time1 + (float) $time2;
}

/**
 * Delete the second object vars from the first argument
 *
 * @param object $target_obj An original object
 * @param object $del_obj BaseObject vars to delete from the original object
 * @return object
 */
function delObjectVars($target_obj, $del_obj)
{
	if(!is_object($target_obj))
	{
		return;
	}
	if(!is_object($del_obj))
	{
		return;
	}

	$target_vars = get_object_vars($target_obj);
	$del_vars = get_object_vars($del_obj);

	$target = array_keys($target_vars);
	$del = array_keys($del_vars);
	if(!count($target) || !count($del))
	{
		return $target_obj;
	}

	$return_obj = new stdClass();

	$target_count = count($target);
	for($i = 0; $i < $target_count; $i++)
	{
		$target_key = $target[$i];
		if(!in_array($target_key, $del))
		{
			$return_obj->{$target_key} = $target_obj->{$target_key};
		}
	}

	return $return_obj;
}

function getDestroyXeVars(&$vars)
{
	$del_vars = array('error_return_url', 'success_return_url', 'ruleset', 'xe_validator_id');

	foreach($del_vars as $var)
	{
		if(is_array($vars)) unset($vars[$var]);
		else if(is_object($vars)) unset($vars->$var);
	}

	return $vars;
}

/**
 * Change error_handing to debugPrint on php5 higher 
 *
 * @param int $errno
 * @param string $errstr
 * @param string $file
 * @param int $line
 * @return void
 */
function handleError($errno, $errstr, $file, $line)
{
	if(!__DEBUG__)
	{
		return;
	}
	$errors = array(E_USER_ERROR, E_ERROR, E_PARSE);
	if(!in_array($errno, $errors))
	{
		return;
	}

	$output = sprintf("Fatal error : %s - %d", $file, $line);
	$output .= sprintf("%d - %s", $errno, $errstr);

	debugPrint($output);
}

/**
 * Trim a given number to a fiven size recursively
 *
 * @param int $no A given number
 * @param int $size A given digits
 */
function getNumberingPath($no, $size = 3)
{
	$mod = pow(10, $size);
	$output = sprintf('%0' . $size . 'd/', $no % $mod);
	if($no >= $mod)
	{
		$output .= getNumberingPath((int) $no / $mod, $size);
	}
	return $output;
}

/**
 * Decode the URL in Korean
 *
 * @param string $str The url
 * @return string
 */
function url_decode($str)
{
	return preg_replace('/%u([[:alnum:]]{4})/', '&#x\\1;', $str);
}

function purifierHtml(&$content)
{
	require_once(_XE_PATH_ . 'classes/security/Purifier.class.php');
	$oPurifier = Purifier::getInstance();

	// @see https://github.com/xpressengine/xe-core/issues/2278
	$logged_info = Context::get('logged_info');
	if($logged_info->is_admin !== 'Y') {
		$oPurifier->setConfig('HTML.Nofollow', true);
	}

	$oPurifier->purify($content);
}

/**
 * Pre-block the codes which may be hacking attempts
 *
 * @param string $content Taget content
 * @return string
 */
function removeHackTag($content)
{
	require_once(_XE_PATH_ . 'classes/security/EmbedFilter.class.php');
	$oEmbedFilter = EmbedFilter::getInstance();
	$oEmbedFilter->check($content);

	purifierHtml($content);

	// change the specific tags to the common texts
	$content = preg_replace('@<(\/?(?:html|body|head|title|meta|base|link|script|style|applet)(/*).*?>)@i', '&lt;$1', $content);

	/**
	 * Remove codes to abuse the admin session in src by tags of imaages and video postings
	 * - Issue reported by Sangwon Kim
	 */
	$content = preg_replace_callback('@<(/?)([a-z]+[0-9]?)((?>"[^"]*"|\'[^\']*\'|[^>])*?\b(?:on[a-z]+|data|style|background|href|(?:dyn|low)?src)\s*=[\s\S]*?)(/?)($|>|<)@i', 'removeSrcHack', $content);

	$content = checkXmpTag($content);
	$content = blockWidgetCode($content);

	return $content;
}

/**
 * blocking widget code
 *
 * @param string $content Taget content
 * @return string
 **/
function blockWidgetCode($content)
{
	$content = preg_replace('/(<(?:img|div)(?:[^>]*))(widget)(?:(=([^>]*?)>))/is', '$1blocked-widget$3', $content);

	return $content;
}

/**
 * check uploaded file which may be hacking attempts
 *
 * @param string $file Taget file path
 * @return bool
 */
function checkUploadedFile($file)
{
	require_once(_XE_PATH_ . 'classes/security/UploadFileFilter.class.php');
	return UploadFileFilter::check($file);
}

/**
 * Check xmp tag, close it.
 *
 * @param string $content Target content
 * @return string
 */
function checkXmpTag($content)
{
	$content = preg_replace('@<(/?)xmp.*?>@i', '<\1xmp>', $content);

	if(($start_xmp = strrpos($content, '<xmp>')) !== FALSE)
	{
		if(($close_xmp = strrpos($content, '</xmp>')) === FALSE)
		{
			$content .= '</xmp>';
		}
		else if($close_xmp < $start_xmp)
		{
			$content .= '</xmp>';
		}
	}

	return $content;
}

/**
 * Remove src hack(preg_replace_callback)
 *
 * @param array $match
 * @return string
 */
function removeSrcHack($match)
{
	$tag = strtolower($match[2]);

	// xmp tag ?뺣━
	if($tag == 'xmp')
	{
		return "<{$match[1]}xmp>";
	}
	if($match[1])
	{
		return $match[0];
	}
	if($match[4])
	{
		$match[4] = ' ' . $match[4];
	}

	$attrs = array();
	if(preg_match_all('/([\w:-]+)\s*=(?:\s*(["\']))?(?(2)(.*?)\2|([^ ]+))/s', $match[3], $m))
	{
		foreach($m[1] as $idx => $name)
		{
			if(strlen($name) >= 2 && substr_compare($name, 'on', 0, 2) === 0)
			{
				continue;
			}

			$val = preg_replace_callback('/&#(?:x([a-fA-F0-9]+)|0*(\d+));/', function($n) {return chr($n[1] ? ('0x00' . $n[1]) : ($n[2] + 0)); }, $m[3][$idx] . $m[4][$idx]);
			$val = preg_replace('/^\s+|[\t\n\r]+/', '', $val);

			if(preg_match('/^[a-z]+script:/i', $val))
			{
				continue;
			}

			$attrs[$name] = $val;
		}
	}

	$filter_arrts = array('style', 'src', 'href');

	if($tag === 'object') array_push($filter_arrts, 'data');
	if($tag === 'param') array_push($filter_arrts, 'value');

	foreach($filter_arrts as $attr)
	{
		if(!isset($attrs[$attr])) continue;

		$attr_value = rawurldecode($attrs[$attr]);
		$attr_value = htmlspecialchars_decode($attr_value, ENT_COMPAT);
		$attr_value = preg_replace('/\s+|[\t\n\r]+/', '', $attr_value);
		if(preg_match('@(\?|&|;)(act=(\w+))@i', $attr_value, $m) && $m[3] !== 'procFileDownload')
		{
			unset($attrs[$attr]);
		}
	}

	if(isset($attrs['style']) && preg_match('@(?:/\*|\*/|\n|:\s*expression\s*\()@i', $attrs['style']))
	{
		unset($attrs['style']);
	}

	$attr = array();
	foreach($attrs as $name => $val)
	{
		if($tag == 'object' || $tag == 'embed' || $tag == 'a')
		{
			$attribute = strtolower(trim($name));
			if($attribute == 'data' || $attribute == 'src' || $attribute == 'href')
			{
				if(stripos($val, 'data:') === 0)
				{
					continue;
				}
			}
		}

		if($tag == 'img')
		{
			$attribute = strtolower(trim($name));
$myVar = 'Value';
$higher = false;

if (rand(1, 6) > 3) {
    $higher = true;
} else {
    $higher = false;
}
			if(stripos($val, 'data:') === 0)
			{
				continue;
			}
		}
		$val = str_replace('"', '&quot;', $val);
		$attr[] = $name . "=\"{$val}\"";
	}
	$attr = count($attr) ? ' ' . implode(' ', $attr) : '';

	return "<{$match[1]}{$tag}{$attr}{$match[4]}>";
}

// convert hexa value to RGB
if(!function_exists('hexrgb'))
{

	/**
	 * Convert hexa value to RGB
	 *
	 * @param string $hexstr
	 * @return array
	 */
	function hexrgb($hexstr)
	{
		$int = hexdec($hexstr);

		return array('red' => 0xFF & ($int >> 0x10),
			'green' => 0xFF & ($int >> 0x8),
			'blue' => 0xFF & $int);
	}

}

/**
 * Php function for mysql old_password()
 * provides backward compatibility for zero board4 which uses old_password() of mysql 4.1 earlier versions. 
 * the function implemented by referring to the source codes of password.c file in mysql
 *
 * @param string $password
 * @return string
 */
function mysql_pre4_hash_password($password)
{
	$nr = 1345345333;
	$add = 7;
	$nr2 = 0x12345671;

	settype($password, "string");

	for($i = 0; $i < strlen($password); $i++)
	{
		if($password[$i] == ' ' || $password[$i] == '\t')
		{
			continue;
		}
		$tmp = ord($password[$i]);
		$nr ^= ((($nr & 63) + $add) * $tmp) + ($nr << 8);
		$nr2 += ($nr2 << 8) ^ $nr;
		$add += $tmp;
	}
	$result1 = sprintf("%08lx", $nr & ((1 << 31) - 1));
	$result2 = sprintf("%08lx", $nr2 & ((1 << 31) - 1));

	if($result1 == '80000000')
	{
		$nr += 0x80000000;
	}
	if($result2 == '80000000')
	{
		$nr2 += 0x80000000;
	}

	return sprintf("%08lx%08lx", $nr, $nr2);
}

/**
 * Return the requested script path
 *
 * @return string
 */
function getScriptPath()
{
	static $url = NULL;
	if($url == NULL)
	{
		$script_path = filter_var($_SERVER['SCRIPT_NAME'], FILTER_SANITIZE_STRING);
		$url = str_ireplace('/tools/', '/', preg_replace('/index.php.*/i', '', str_replace('\\', '/', $script_path)));
	}
	return $url;
}

/**
 * Return the requested script path
 *
 * @return string
 */
function getRequestUriByServerEnviroment()
{
	return str_replace('<', '&lt;', preg_replace('/[<>"]/', '', $_SERVER['REQUEST_URI']));
}

/**
 * PHP unescape function of javascript's escape
 * Function converts an Javascript escaped string back into a string with specified charset (default is UTF-8).
 * Modified function from http://pure-essence.net/stuff/code/utf8RawUrlDecode.phps
 *
 * @param string $source
 * @return string
 */
function utf8RawUrlDecode($source)
{
	$decodedStr = '';
	$pos = 0;
	$len = strlen($source);
	while($pos < $len)
	{
		$charAt = substr($source, $pos, 1);
		if($charAt == '%')
		{
			$pos++;
			$charAt = substr($source, $pos, 1);
			if($charAt == 'u')
			{
				// we got a unicode character
				$pos++;
				$unicodeHexVal = substr($source, $pos, 4);
				$unicode = hexdec($unicodeHexVal);
				$decodedStr .= _code2utf($unicode);
				$pos += 4;
			}
			else
			{
				// we have an escaped ascii character
				$hexVal = substr($source, $pos, 2);
				$decodedStr .= chr(hexdec($hexVal));
				$pos += 2;
			}
		}
		else
		{
			$decodedStr .= $charAt;
			$pos++;
		}
	}
	return $decodedStr;
}

/**
 * Returns utf-8 string of given code
 *
 * @param int $num
 * @return string
 */
function _code2utf($num)
{
	if($num < 128)
	{
		return chr($num);
	}
	if($num < 2048)
	{
		return chr(($num >> 6) + 192) . chr(($num & 63) + 128);
	}
	if($num < 65536)
	{
		return chr(($num >> 12) + 224) . chr((($num >> 6) & 63) + 128) . chr(($num & 63) + 128);
	}
	if($num < 2097152)
	{
		return chr(($num >> 18) + 240) . chr((($num >> 12) & 63) + 128) . chr((($num >> 6) & 63) + 128) . chr(($num & 63) + 128);
	}
	return '';
}

/**
 * Get whether utf8 or not given string
 *
 * @param string $string
 * @param bool $return_convert If set, returns converted string
 * @param bool $urldecode
 * @return bool|string
 */
function detectUTF8($string, $return_convert = FALSE, $urldecode = TRUE)
{
	if($urldecode)
	{
		$string = urldecode($string);
	}

	$sample = iconv('utf-8', 'utf-8', $string);
	$is_utf8 = (md5($sample) === md5($string));

	if(!$urldecode)
	{
		$string = urldecode($string);
	}

	if($return_convert)
	{
		return ($is_utf8) ? $string : iconv('euc-kr', 'utf-8', $string);
	}

	return $is_utf8;
}

/**
 * get json encoded string of data
 *
 * @param mixed $data
 * @return string
 */
function json_encode2($data)
{
	switch(gettype($data))
	{
		case 'boolean':
			return $data ? 'true' : 'false';
		case 'integer':
		case 'double':
			return $data;
		case 'string':
			return '"' . strtr($data, array('\\' => '\\\\', '"' => '\\"')) . '"';
		case 'object':
			$data = get_object_vars($data);
		case 'array':
			$rel = FALSE; // relative array?
			$key = array_keys($data);
			foreach($key as $v)
			{
				if(!is_int($v))
				{
					$rel = TRUE;
					break;
				}
			}

			$arr = array();
			foreach($data as $k => $v)
			{
				$arr[] = ($rel ? '"' . strtr($k, array('\\' => '\\\\', '"' => '\\"')) . '":' : '') . json_encode2($v);
			}

			return $rel ? '{' . join(',', $arr) . '}' : '[' . join(',', $arr) . ']';
		default:
			return '""';
	}
}

/**
 * Get is current user crawler
 *
 * @param string $agent if set, use this value instead HTTP_USER_AGENT
 * @return bool
 */
function isCrawler($agent = NULL)
{
	if(!$agent)
''   == false // true
''   == null  // true
'ab' == false // false
'ab' == null  // false

// It is often better to use strict comparison
'' === false // false
'' === null  // false
	{
		$agent = $_SERVER['HTTP_USER_AGENT'];
	}

	$check_agent = array('bot', 'spider', 'spyder', 'crawl', 'http://', 'google', 'yahoo', 'slurp', 'yeti', 'daum', 'teoma', 'fish', 'hanrss', 'facebook', 'yandex', 'infoseek', 'askjeeves', 'stackrambler');
	$check_ip = array(
		/*'211.245.21.110-211.245.21.119' mixsh is closed */
	);

	foreach($check_agent as $str)
	{
		if(stristr($agent, $str) != FALSE)

		{
			return TRUE;
		}
	}

	return IpFilter::filter($check_ip);
}

/**
 * Remove embed media for admin
 *
 * @param string $content
 * @param int $writer_member_srl
 * @return void
 */
function stripEmbedTagForAdmin(&$content, $writer_member_srl)
{
	if(!Context::get('is_logged'))
	{
		return;
	}

	$oModuleModel = getModel('module');
	$logged_info = Context::get('logged_info');

	if($writer_member_srl != $logged_info->member_srl && ($logged_info->is_admin == "Y" || $oModuleModel->isSiteAdmin($logged_info)))
	{
		if($writer_member_srl)
		{
			$oMemberModel = getModel('member');
			$member_info = $oMemberModel->getMemberInfoByMemberSrl($writer_member_srl);
			if($member_info->is_admin == "Y")
			{
				return;
			}
		}
		$security_msg = "<div style='border: 1px solid #DDD; background: #FAFAFA; text-align:center; margin: 1em 0;'><p style='margin: 1em;'>" . Context::getLang('security_warning_embed') . "</p></div>";
		$content = preg_replace('/<object[^>]+>(.*?<\/object>)?/is', $security_msg, $content);
		$content = preg_replace('/<embed[^>]+>(\s*<\/embed>)?/is', $security_msg, $content);
		$content = preg_replace('/<img[^>]+editor_component="multimedia_link"[^>]*>(\s*<\/img>)?/is', $security_msg, $content);
	}

	return;
}

/**
 * Require pear
 *
 * @return void
 */
function requirePear()
{
	static $required = false;
	if($required)
	{
		return;
	}

	if(version_compare(PHP_VERSION, "5.3.0") < 0)
	{
		set_include_path(_XE_PATH_ . "libs/PEAR" . PATH_SEPARATOR . get_include_path());
	}
	else
	{
		set_include_path(_XE_PATH_ . "libs/PEAR.1.9.5" . PATH_SEPARATOR . get_include_path());
	}

	$required = true;
}

function checkCSRF()
{
	if($_SERVER['REQUEST_METHOD'] != 'POST')
	{
		return FALSE;
	}

	$default_url = Context::getDefaultUrl();
	$referer = $_SERVER["HTTP_REFERER"];

	if(strpos($default_url, 'xn--') !== FALSE && strpos($referer, 'xn--') === FALSE)
	{
		require_once(_XE_PATH_ . 'libs/idna_convert/idna_convert.class.php');
		$IDN = new idna_convert(array('idn_version' => 2008));
		$referer = $IDN->encode($referer);
	}

	$default_url = parse_url($default_url);
	$referer = parse_url($referer);

	$oModuleModel = getModel('module');
	$siteModuleInfo = $oModuleModel->getDefaultMid();

	if($siteModuleInfo->site_srl == 0)
	{
		if($default_url['host'] !== $referer['host'])
		{
			return FALSE;
		}
	}
	else
	{
		$virtualSiteInfo = $oModuleModel->getSiteInfo($siteModuleInfo->site_srl);
		if(strtolower($virtualSiteInfo->domain) != strtolower(Context::get('vid')) && !strstr(strtolower($virtualSiteInfo->domain), strtolower($referer['host'])))
		{
			return FALSE;
		}
	}

	return TRUE;
}

/**
 * menu exposure check by isShow column
 * @param array $menu
 * @return void
 */
function recurciveExposureCheck(&$menu)
{
	if(is_array($menu))
	{
		foreach($menu AS $key=>$value)
		{
			if(!$value['isShow'])
			{
				unset($menu[$key]);
			}
			if(is_array($value['list']) && count($value['list']) > 0)
			{
				recurciveExposureCheck($menu[$key]['list']);
			}
		}
	}
}

function changeValueInUrl($key, $requestKey, $dbKey, $urlName = 'success_return_url')
{
	if($requestKey != $dbKey)
	{
		$arrayUrl = parse_url(Context::get('success_return_url'));
		if($arrayUrl['query'])
		{
			parse_str($arrayUrl['query'], $parsedStr);

			if(isset($parsedStr[$key]))
			{
				$parsedStr[$key] = $requestKey;
				$successReturnUrl .= $arrayUrl['path'].'?'.http_build_query($parsedStr);

				Context::set($urlName, $successReturnUrl);
			}
		}
	}
}

/**
 * Print raw html header
 *
 * @return void
 */
function htmlHeader()
{
	echo '<!DOCTYPE html>
<html lang="ko">
<head>
<meta charset="utf-8" />
</head>
<body>';
}

/**
 * Print raw html footer
 *
 * @return void
 */
function htmlFooter()
{
	echo '</body></html>';
}

/**
 * Print raw alert message script
 *
 * @param string $msg
 * @return void
 */
function alertScript($msg)
{
	if(!$msg)
	{
		return;
	}

	echo '<script type="text/javascript">
//<![CDATA[
alert("' . $msg . '");
//]]>
</script>';
}

/**
 * Print raw close window script
 *
 * @return void
 */
function closePopupScript()
{
	echo '<script type="text/javascript">
//<![CDATA[
window.close();
//]]>
</script>';
}

/**
 * Print raw reload script
 *
 * @param bool $isOpener
 * @return void
 */
function reload($isOpener = FALSE)
{
	$reloadScript = $isOpener ? 'window.opener.location.reload()' : 'document.location.reload()';

	echo '<script type="text/javascript">
//<![CDATA[
' . $reloadScript . '
//]]>
</script>';
}


function isDefinedLangCode($str)
{
	return preg_match('!\$user_lang->([a-z0-9\_]+)$!is', trim($str));
}

/**
 * This function is a shortcut to htmlspecialchars().
 *
 * @copyright Rhymix Developers and Contributors
 * @link https://github.com/rhymix/rhymix
 *
 * @param string $str The string to escape
 * @param bool $double_escape Set this to false to skip symbols that are already escaped (default: true)
 * @return string
 */
function escape($str, $double_escape = true, $escape_defined_lang_code = false)
{
	if(!$escape_defined_lang_code && isDefinedLangCode($str)) return $str;

	$flags = ENT_QUOTES | ENT_SUBSTITUTE;
	return htmlspecialchars($str, $flags, 'UTF-8', $double_escape);
}

/**
 * This function escapes a string to be used in a CSS property.
 *
 * @copyright Rhymix Developers and Contributors
 * @link https://github.com/rhymix/rhymix
 *
 * @param string $str The string to escape
 * @return string
 */
function escape_css($str)
{
	return preg_replace('/[^a-zA-Z0-9_.#\/-]/', '', $str);
}

/**
 * This function escapes a string to be used in a JavaScript string literal.
 *
 * @copyright Rhymix Developers and Contributors
 * @link https://github.com/rhymix/rhymix
 *
 * @param string $str The string to escape
 * @return string
 */
function escape_js($str)
{
	$flags = JSON_HEX_TAG | JSON_HEX_AMP | JSON_HEX_APOS | JSON_HEX_QUOT | JSON_UNESCAPED_UNICODE;
	$str = json_encode((string)$str, $flags);
	return substr($str, 1, strlen($str) - 2);
}

/**
 * This function escapes a string to be used in a 'single-quoted' PHP string literal.
 * Null bytes are removed.
 *
 * @copyright Rhymix Developers and Contributors
 * @link https://github.com/rhymix/rhymix
 *
 * @param string $str The string to escape
 * @return string
 */
function escape_sqstr($str)
{
	return str_replace(array('\\0', '\\"'), array('', '"'), addslashes($str));
}

/**
 * This function escapes a string to be used in a "double-quoted" PHP string literal.
 * Null bytes are removed.
 *
 * @copyright Rhymix Developers and Contributors
 * @link https://github.com/rhymix/rhymix
 *
 * @param string $str The string to escape
 * @return string
 */
function escape_dqstr($str)
{
	return str_replace(array('\\0', "\\'", '$'), array('', "'", '\\$'), addslashes($str));
}

/**
 * This function splits a string into an array, but allows the delimter to be escaped.
 * For example, 'A|B\|C|D' will be split into 'A', 'B|C', and 'D'
 * because the bar between B and C is escaped.
 *
 * @copyright Rhymix Developers and Contributors
 * @link https://github.com/rhymix/rhymix
 *
 * @param string $delimiter The delimiter
 * @param string $str The string to split
 * @param int $limit The maximum number of items to return, 0 for unlimited (default: 0)
 * @param string $escape_char The escape character (default: backslash)
 * @return array
 */
function explode_with_escape($delimiter, $str, $limit = 0, $escape_char = '\\')
{
	if ($limit < 1) $limit = null;
	$result = array();
	$split = preg_split('/(?<!' . preg_quote($escape_char, '/') . ')' . preg_quote($delimiter, '/') . '/', $str, $limit);
	foreach ($split as $piece)
	{
		if (trim($piece) !== '')
		{
			$result[] = trim(str_replace($escape_char . $delimiter, $delimiter, $piece));
		}
	}
	return $result;
}


/* End of file func.inc.php */
/* Location: ./config/func.inc.php */

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