From 7928ad163b96a4a9db62d0b512e2ae805cd83559 Mon Sep 17 00:00:00 2001
From: ovclas <ovclas@gmail.com>
Date: Thu, 15 Nov 2012 08:04:47 +0000
Subject: [PATCH] issue 2662 conding convention in config

git-svn-id: http://xe-core.googlecode.com/svn/branches/maserati@12232 201d5d3c-b55e-5fd7-737f-ddc643e51545
---
 config/config.inc.php |  511 ++++-----
 config/func.inc.php   | 2373 +++++++++++++++++++++--------------------
 2 files changed, 1488 insertions(+), 1396 deletions(-)

diff --git a/config/config.inc.php b/config/config.inc.php
index c814c8c60..f423c03af 100644
--- a/config/config.inc.php
+++ b/config/config.inc.php
@@ -1,278 +1,285 @@
 <?php
+/**
+ * set the include of the class file and other environment configurations
+ *
+ * @file   config/config.inc.php
+ * @author NHN (developers@xpressengine.com)
+ */
+
+@error_reporting(E_ALL ^ E_NOTICE ^ E_DEPRECATED);
+
+if(!defined('__ZBXE__')) exit();
+
+/**
+ * Display XE's full version.
+ * The version should be revised when releasing even if no change is made.
+
+ * XE core's version name is designated development stage. Basically consist of 4 numbers. For example X.X.X.X.
+
+ * First position number means 'major' update.
+ * Second position number means 'minor' update.
+ * Third position number '0, 1, 2, 3' means 'status' update. 
+ * Forth position number means 'patch' update.
+
+ * Third position number for status display is consist of 0~3 numbers.
+ * '0' means 'alpha' status.
+ * '1' means 'beta' status.
+ * '2' means 'release candidate' status.
+ * '3' means 'final' status.
+ */
+define('__XE_VERSION__', '1.7.0.0');
+
+/**
+ * @deprecated __ZBXE_VERSION__ will be removed. Use __XE_VERSION__ instead.
+ */
+define('__ZBXE_VERSION__', __XE_VERSION__);
+
+/**
+ * The base path to where you installed zbXE Wanted
+ */
+define('_XE_PATH_', str_replace('config/config.inc.php', '', str_replace('\\', '/', __FILE__)));
+
+
+// Set can use other method instead cookie to store session id(for file upload)
+ini_set('session.use_only_cookies', 0);
+
+
+if(file_exists(_XE_PATH_.'config/package.inc.php'))
+{
+	require _XE_PATH_.'config/package.inc.php';
+}
+else
+{
 	/**
-	 * set the include of the class file and other environment configurations
+	 * Package type
+	 */
+	define('_XE_PACKAGE_','XE');
+
+	/**
+	 * Location
+	 */
+	define('_XE_LOCATION_','en');
+
+	/**
+	 * Location site
+	 */
+	define('_XE_LOCATION_SITE_','http://www.xpressengine.org/');
+
+	/**
+	 * Download server
+	 */
+	define('_XE_DOWNLOAD_SERVER_','http://en.download.xpressengine.org/');
+}
+
+/*
+ * user configuration files which override the default settings
+ * save the following information into config/config.user.inc.php
+ * <?php
+ * define('__DEBUG__', 0);
+ * define('__DEBUG_OUTPUT__', 0);
+ * define('__DEBUG_PROTECT__', 1);
+ * define('__DEBUG_PROTECT_IP__', '127.0.0.1');
+ * define('__DEBUG_DB_OUTPUT__', 0);
+ * define('__LOG_SLOW_QUERY__', 0);
+ * define('__OB_GZHANDLER_ENABLE__', 1);
+ * define('__ENABLE_PHPUNIT_TEST__', 0);
+ * define('__PROXY_SERVER__', 'http://domain:port/path');
+ * define('__XE_CDN_PREFIX__', 'http://yourCdnDomain.com/path/');
+ * define('__XE_CDN_VERSION__', 'yourCdnVersion');
+ */
+if(file_exists(_XE_PATH_.'config/config.user.inc.php'))
+{
+	require _XE_PATH_.'config/config.user.inc.php';
+}
+
+if(!defined('__DEBUG__'))
+{
+	/**
+	 * output debug message(bit value)
 	 *
-	 * @file   config/config.inc.php
-	 * @author NHN (developers@xpressengine.com)
-	 **/
-
-	@error_reporting(E_ALL ^ E_NOTICE ^ E_DEPRECATED);
-
-	if(!defined('__ZBXE__')) exit();
+	 * <pre>
+	 * 0: generate debug messages/not display
+	 * 1: display messages through debugPrint() function
+	 * 2: output execute time, Request/Response info
+	 * 4: output DB query history
+	 * </pre>
+	 */
+	define('__DEBUG__', 0);
+}
 
+if(!defined('__DEBUG_OUTPUT__'))
+{
 	/**
-	 * Display XE's full version.
-	 * The version should be revised when releasing even if no change is made.
-
-	 * XE core's version name is designated development stage. Basically consist of 4 numbers. For example X.X.X.X.
-
-	 * First position number means 'major' update.
-	 * Second position number means 'minor' update.
-	 * Third position number '0, 1, 2, 3' means 'status' update. 
-	 * Forth position number means 'patch' update.
-
-	 * Third position number for status display is consist of 0~3 numbers.
-	 * '0' means 'alpha' status.
-	 * '1' means 'beta' status.
-	 * '2' means 'release candidate' status.
-	 * '3' means 'final' status.
+	 * output location of debug message
+	 *
+	 * <pre>
+	 * 0: connect to the files/_debug_message.php and output
+	 * 1: HTML output as a comment on the bottom (when response method is the HTML)
+	 * 2: Firebug console output (PHP 4 & 5. Firebug/FirePHP plug-in required)
+	 * </pre>
 	 */
-	define('__XE_VERSION__', '1.7.0.0');
+	define('__DEBUG_OUTPUT__', 0);
+}
 
+if(!defined('__DEBUG_PROTECT__'))
+{
 	/**
-	 * @deprecated __ZBXE_VERSION__ will be removed. Use __XE_VERSION__ instead.
+	 * output comments of the firePHP console and browser
+	 *
+	 * <pre>
+	 * 0: No limit (not recommended)
+	 * 1: Allow only specified IP addresses
+	 * </pre>
 	 */
-	define('__ZBXE_VERSION__', __XE_VERSION__);
+	define('__DEBUG_PROTECT__', 1);
+}
 
+if(!defined('__DEBUG_PROTECT_IP__'))
+{
 	/**
-	 * The base path to where you installed zbXE Wanted
+	 * Set a ip address to allow debug
 	 */
-	define('_XE_PATH_', str_replace('config/config.inc.php', '', str_replace('\\', '/', __FILE__)));
+	define('__DEBUG_PROTECT_IP__', '127.0.0.1');
+}
 
-
-	// Set can use other method instead cookie to store session id(for file upload)
-	ini_set('session.use_only_cookies', 0);
-
-
-	if(file_exists(_XE_PATH_.'config/package.inc.php')) {
-		require _XE_PATH_.'config/package.inc.php';
-	} else {
-		/**
-		 * Package type
-		 */
-		define('_XE_PACKAGE_','XE');
-
-		/**
-		 * Location
-		 */
-		define('_XE_LOCATION_','en');
-
-		/**
-		 * Location site
-		 */
-		define('_XE_LOCATION_SITE_','http://www.xpressengine.org/');
-
-		/**
-		 * Download server
-		 */
-		define('_XE_DOWNLOAD_SERVER_','http://en.download.xpressengine.org/');
-	}
-
-	/*
-	 * user configuration files which override the default settings
-	 * save the following information into config/config.user.inc.php
-	 * <?php
-	 * define('__DEBUG__', 0);
-	 * define('__DEBUG_OUTPUT__', 0);
-	 * define('__DEBUG_PROTECT__', 1);
-	 * define('__DEBUG_PROTECT_IP__', '127.0.0.1');
-	 * define('__DEBUG_DB_OUTPUT__', 0);
-	 * define('__LOG_SLOW_QUERY__', 0);
-	 * define('__OB_GZHANDLER_ENABLE__', 1);
-	 * define('__ENABLE_PHPUNIT_TEST__', 0);
-	 * define('__PROXY_SERVER__', 'http://domain:port/path');
-	 * define('__XE_CDN_PREFIX__', 'http://yourCdnDomain.com/path/');
-	 * define('__XE_CDN_VERSION__', 'yourCdnVersion');
+if(!defined('__DEBUG_DB_OUTPUT__'))
+{
+	/**
+	 * DB error message definition
+	 *
+	 * <pre>
+	 * 0: No output
+	 * 1: files/_debug_db_query.php connected to the output
+	 * </pre>
 	 */
-	if(file_exists(_XE_PATH_.'config/config.user.inc.php')) {
-		require _XE_PATH_.'config/config.user.inc.php';
-	}
+	define('__DEBUG_DB_OUTPUT__', 0);
+}
 
-	if(!defined('__DEBUG__'))
-	{
-		/**
-		 * output debug message(bit value)
-		 *
-		 * <pre>
-		 * 0: generate debug messages/not display
-		 * 1: display messages through debugPrint() function
-		 * 2: output execute time, Request/Response info
-		 * 4: output DB query history
-		 * </pre>
-		 */
-		define('__DEBUG__', 0);
-	}
+if(!defined('__LOG_SLOW_QUERY__'))
+{
+	/**
+	 * Query log for only timeout query among DB queries
+	 *
+	 * <pre>
+	 * 0: Do not leave a log
+	 * = 0: leave a log when the slow query takes over specified seconds
+	 * Log file is saved as ./files/_db_slow_query.php file
+	 * </pre>
+	 */
+	define('__LOG_SLOW_QUERY__', 0);
+}
 
-	if(!defined('__DEBUG_OUTPUT__'))
-	{
-		/**
-		 * output location of debug message
-		 *
-		 * <pre>
-		 * 0: connect to the files/_debug_message.php and output
-		 * 1: HTML output as a comment on the bottom (when response method is the HTML)
-		 * 2: Firebug console output (PHP 4 & 5. Firebug/FirePHP plug-in required)
-		 * </pre>
-		 */
-		define('__DEBUG_OUTPUT__', 0);
-	}
+if(!defined('__DEBUG_QUERY__'))
+{
+	/**
+	 * Leave DB query information
+	 *
+	 * <pre>
+	 * 0: Do not add information to the query
+	 * 1: Comment the XML Query ID
+	 * </pre>
+	 */
+	define('__DEBUG_QUERY__', 0);
+}
 
-	if(!defined('__DEBUG_PROTECT__'))
-	{
-		/**
-		 * output comments of the firePHP console and browser
-		 *
-		 * <pre>
-		 * 0: No limit (not recommended)
-		 * 1: Allow only specified IP addresses
-		 * </pre>
-		 */
-		define('__DEBUG_PROTECT__', 1);
-	}
+if(!defined('__OB_GZHANDLER_ENABLE__'))
+{
+	/**
+	 * option to enable/disable a compression feature using ob_gzhandler
+	 *
+	 * <pre>
+	 * 0: Not used
+	 * 1: Enabled
+	 * Only particular servers may have a problem in IE browser when sending a compression
+	 * </pre>
+	 */
+	define('__OB_GZHANDLER_ENABLE__', 1);
+}
 
-	if(!defined('__DEBUG_PROTECT_IP__'))
-	{
-		/**
-		 * Set a ip address to allow debug
-		 */
-		define('__DEBUG_PROTECT_IP__', '127.0.0.1');
-	}
+if(!defined('__ENABLE_PHPUNIT_TEST__'))
+{
+	/**
+	 * decide to use/not use the php unit test (Path/tests/index.php)
+	 *
+	 * <pre>
+	 * 0: Not used
+	 * 1: Enabled
+	 * </pre>
+	 */
+	define('__ENABLE_PHPUNIT_TEST__', 0);
+}
 
-	if(!defined('__DEBUG_DB_OUTPUT__'))
-	{
-		/**
-		 * DB error message definition
-		 *
-		 * <pre>
-		 * 0: No output
-		 * 1: files/_debug_db_query.php connected to the output
-		 * </pre>
-		 */
-		define('__DEBUG_DB_OUTPUT__', 0);
-	}
+if(!defined('__PROXY_SERVER__'))
+{
+	/**
+	 * __PROXY_SERVER__ has server information to request to the external through the target server
+	 * FileHandler:: getRemoteResource uses the constant
+	 */
+	define('__PROXY_SERVER__', null);
+}
 
-	if(!defined('__LOG_SLOW_QUERY__'))
-	{
-		/**
-		 * Query log for only timeout query among DB queries
-		 *
-		 * <pre>
-		 * 0: Do not leave a log
-		 * = 0: leave a log when the slow query takes over specified seconds
-		 * Log file is saved as ./files/_db_slow_query.php file
-		 * </pre>
-		 */
-		define('__LOG_SLOW_QUERY__', 0);
-	}
+if(!defined('__XE_CDN_PREFIX__'))
+{
+	/**
+	 * CDN prefix
+	 */
+	define('__XE_CDN_PREFIX__', 'http://static.xpressengine.com/core/');
+}
 
-	if(!defined('__DEBUG_QUERY__'))
-	{
-		/**
-		 * Leave DB query information
-		 *
-		 * <pre>
-		 * 0: Do not add information to the query
-		 * 1: Comment the XML Query ID
-		 * </pre>
-		 */
-		define('__DEBUG_QUERY__', 0);
-	}
+if(!defined('__XE_CDN_VERSION__'))
+{
+	/**
+	 * CDN version
+	 */
+	define('__XE_CDN_VERSION__', '%__XE_CDN_VERSION__%');
+}
 
-	if(!defined('__OB_GZHANDLER_ENABLE__'))
-	{
-		/**
-		 * option to enable/disable a compression feature using ob_gzhandler
-		 *
-		 * <pre>
-		 * 0: Not used
-		 * 1: Enabled
-		 * Only particular servers may have a problem in IE browser when sending a compression
-		 * </pre>
-		 */
-		define('__OB_GZHANDLER_ENABLE__', 1);
-	}
+// Require specific files when using Firebug console output
+if((__DEBUG_OUTPUT__ == 2) && version_compare(PHP_VERSION, '6.0.0') === -1)
+{
+	require _XE_PATH_.'libs/FirePHPCore/FirePHP.class.php';
+}
 
-	if(!defined('__ENABLE_PHPUNIT_TEST__'))
-	{
-		/**
-		 * decide to use/not use the php unit test (Path/tests/index.php)
-		 *
-		 * <pre>
-		 * 0: Not used
-		 * 1: Enabled
-		 * </pre>
-		 */
-		define('__ENABLE_PHPUNIT_TEST__', 0);
-	}
+// Set Timezone as server time
+if(version_compare(PHP_VERSION, '5.3.0') >= 0)
+{
+	date_default_timezone_set(@date_default_timezone_get());
+}
 
-	if(!defined('__PROXY_SERVER__'))
-	{
-		/**
-		 * __PROXY_SERVER__ has server information to request to the external through the target server
-		 * FileHandler:: getRemoteResource uses the constant
-		 */
-		define('__PROXY_SERVER__', null);
-	}
+if(!defined('__XE_LOADED_CLASS__'))
+{
+	// Require a function-defined-file for simple use
+	require(_XE_PATH_.'config/func.inc.php');
 
-	if(!defined('__XE_CDN_PREFIX__'))
-	{
-		/**
-		 * CDN prefix
-		 */
-		define('__XE_CDN_PREFIX__', 'http://static.xpressengine.com/core/');
-	}
+	if(__DEBUG__) define('__StartTime__', getMicroTime());
 
-	if(!defined('__XE_CDN_VERSION__'))
-	{
-		/**
-		 * CDN version
-		 */
-		define('__XE_CDN_VERSION__', '%__XE_CDN_VERSION__%');
-	}
-
-	// Require specific files when using Firebug console output
-	if((__DEBUG_OUTPUT__ == 2) && version_compare(PHP_VERSION, '6.0.0') === -1) {
-		require _XE_PATH_.'libs/FirePHPCore/FirePHP.class.php';
-	}
-
-	// Set Timezone as server time
-	if(version_compare(PHP_VERSION, '5.3.0') >= 0)
-	{
-		date_default_timezone_set(@date_default_timezone_get());
-	}
-
-	if(!defined('__XE_LOADED_CLASS__')){
-		// Require a function-defined-file for simple use
-		require(_XE_PATH_.'config/func.inc.php');
-
-		if(__DEBUG__) define('__StartTime__', getMicroTime());
-
-		// include the class files
-		//TODO When _autoload() can be used for PHP5 based applications, it will be removed.
-		if(__DEBUG__) define('__ClassLoadStartTime__', getMicroTime());
-		require(_XE_PATH_.'classes/object/Object.class.php');
-		require(_XE_PATH_.'classes/extravar/Extravar.class.php');
-		require(_XE_PATH_.'classes/handler/Handler.class.php');
-		require(_XE_PATH_.'classes/xml/XmlParser.class.php');
-		require(_XE_PATH_.'classes/xml/XmlGenerator.class.php');
-		require(_XE_PATH_.'classes/xml/XmlJsFilter.class.php');
-		require(_XE_PATH_.'classes/xml/XmlLangParser.class.php');
-		require(_XE_PATH_.'classes/cache/CacheHandler.class.php');
-		require(_XE_PATH_.'classes/context/Context.class.php');
-		require(_XE_PATH_.'classes/db/DB.class.php');
-		require(_XE_PATH_.'classes/file/FileHandler.class.php');
-		require(_XE_PATH_.'classes/widget/WidgetHandler.class.php');
-		require(_XE_PATH_.'classes/editor/EditorHandler.class.php');
-		require(_XE_PATH_.'classes/module/ModuleObject.class.php');
-		require(_XE_PATH_.'classes/module/ModuleHandler.class.php');
-		require(_XE_PATH_.'classes/display/DisplayHandler.class.php');
-		require(_XE_PATH_.'classes/template/TemplateHandler.class.php');
-		require(_XE_PATH_.'classes/mail/Mail.class.php');
-		require(_XE_PATH_.'classes/page/PageHandler.class.php');
-		require(_XE_PATH_.'classes/mobile/Mobile.class.php');
-		require(_XE_PATH_.'classes/validator/Validator.class.php');
-		require(_XE_PATH_.'classes/frontendfile/FrontEndFileHandler.class.php');
-		require(_XE_PATH_.'classes/security/Security.class.php');
-		if(__DEBUG__) $GLOBALS['__elapsed_class_load__'] = getMicroTime() - __ClassLoadStartTime__;
-	}
-?>
+	// include the class files
+	//TODO When _autoload() can be used for PHP5 based applications, it will be removed.
+	if(__DEBUG__) define('__ClassLoadStartTime__', getMicroTime());
+	require(_XE_PATH_.'classes/object/Object.class.php');
+	require(_XE_PATH_.'classes/extravar/Extravar.class.php');
+	require(_XE_PATH_.'classes/handler/Handler.class.php');
+	require(_XE_PATH_.'classes/xml/XmlParser.class.php');
+	require(_XE_PATH_.'classes/xml/XmlGenerator.class.php');
+	require(_XE_PATH_.'classes/xml/XmlJsFilter.class.php');
+	require(_XE_PATH_.'classes/xml/XmlLangParser.class.php');
+	require(_XE_PATH_.'classes/cache/CacheHandler.class.php');
+	require(_XE_PATH_.'classes/context/Context.class.php');
+	require(_XE_PATH_.'classes/db/DB.class.php');
+	require(_XE_PATH_.'classes/file/FileHandler.class.php');
+	require(_XE_PATH_.'classes/widget/WidgetHandler.class.php');
+	require(_XE_PATH_.'classes/editor/EditorHandler.class.php');
+	require(_XE_PATH_.'classes/module/ModuleObject.class.php');
+	require(_XE_PATH_.'classes/module/ModuleHandler.class.php');
+	require(_XE_PATH_.'classes/display/DisplayHandler.class.php');
+	require(_XE_PATH_.'classes/template/TemplateHandler.class.php');
+	require(_XE_PATH_.'classes/mail/Mail.class.php');
+	require(_XE_PATH_.'classes/page/PageHandler.class.php');
+	require(_XE_PATH_.'classes/mobile/Mobile.class.php');
+	require(_XE_PATH_.'classes/validator/Validator.class.php');
+	require(_XE_PATH_.'classes/frontendfile/FrontEndFileHandler.class.php');
+	require(_XE_PATH_.'classes/security/Security.class.php');
+	if(__DEBUG__) $GLOBALS['__elapsed_class_load__'] = getMicroTime() - __ClassLoadStartTime__;
+}
+/* End of file config.inc.php */
+/* Location: ./config/config.inc.php */
diff --git a/config/func.inc.php b/config/func.inc.php
index 351a5399c..9f0822f6b 100644
--- a/config/func.inc.php
+++ b/config/func.inc.php
@@ -1,1153 +1,1236 @@
 <?php
-    /**
-     * function library files for convenience
-	 *
-     * @author NHN (developers@xpressengine.com)
-    **/
+/**
+ * function library files for convenience
+ *
+ * @author NHN (developers@xpressengine.com)
+ */
 
-    if(!defined('__XE__') && !defined('__ZBXE__')) exit();
+if(!defined('__XE__') && !defined('__ZBXE__')) exit();
 
-    // define clone for php5
-    if (version_compare(phpversion(), '5.0') < 0) {
-        eval('
-            function clone($object) {
-            return $object;
-            }
-        ');
-    }
-
-    // define an empty function to avoid errors when iconv function doesn't exist
-    if(!function_exists('iconv')) {
-        eval('
-            function iconv($in_charset, $out_charset, $str) {
-                return $str;
-            }
-        ');
-	}
-
-	if ( !function_exists('htmlspecialchars_decode') )
-	{
-		/**
-		 * Decode html special characters
-		 *
-		 * @param string $text
-		 * @return string
-		 */
-		function htmlspecialchars_decode($text)
+// define clone for php5
+if (version_compare(phpversion(), '5.0') < 0) {
+	eval('
+		function clone($object)
 		{
-			return strtr($text, array_flip(get_html_translation_table(HTML_SPECIALCHARS)));
+			return $object;
 		}
-	}
+	');
+}
 
-    /**
-	 * 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();
-        return $oDB->getNextSequence();
-    }
-
-    /**
-     * 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, $args_list);
-        if(!preg_match('/^http/i',$url)){
-			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, $args_list, null, false);
-        if(!preg_match('/^http/i',$url)){
-			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, $domain);
-        if(!preg_match('/^http/i',$url)){
-			preg_match('/^(http|https):\/\/([^\/]+)\//',$request_uri,$match);
-			return substr($match[0],0,-1).$url;
-		}
-        return $url;
-    }
-
-    /**
-     * 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-z0-9\_]+)$/i', $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'))
+// 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)
 		{
-			$GLOBALS['use_mb_strimwidth'] = TRUE; 
-			return mb_strimwidth($string, 0, $cut_size + 4, $tail, 'utf-8');
+			return $str;
 		}
+	');
+}
 
-		$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;
-	}
-
+if( !function_exists('htmlspecialchars_decode') )
+{
 	/**
-	 * Get a time gap between server's timezone and XE's timezone
+	 * Decode html special characters
 	 *
-	 * @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;
-        $hour = (int)substr($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') {
-        $gap = time() + zgap() - ztime($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);
-
-			// leading zero?
-			$lz = create_function('$n', 'return ($n>9?"":"0").$n;');
-
-			$trans = array(
-				'Y'=>$year,
-				'y'=>$lz($year%100),
-				'm'=>$lz($month),
-				'n'=>$month,
-				'd'=>$lz($day),
-				'j'=>$day,
-				'G'=>$hour,
-				'H'=>$lz($hour),
-				'g'=>$hour%12,
-				'h'=>$lz($hour%12),
-				'i'=>$lz($min),
-				's'=>$lz($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
+	 * @param string $text
 	 * @return string
 	 */
-	function getEncodeEmailAddress($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') {
-        if(!(__DEBUG__ & 1)) return;
-
-        static $firephp;
-        $bt = debug_backtrace();
-        if(is_array($bt)) $first = array_shift($bt);
-        $file_name = array_pop(explode(DIRECTORY_SEPARATOR, $first['file']));
-        $line_num = $first['line'];
-
-        if(__DEBUG_OUTPUT__ == 2 && version_compare(PHP_VERSION, '6.0.0') === -1) {
-            if(!isset($firephp)) $firephp = FirePHP::getInstance(true);
-            if(function_exists("memory_get_usage"))
-            {
-                $label = sprintf('[%s:%d] (m:%s)', $file_name, $line_num, FileHandler::filesize(memory_get_usage()));
-            }
-            else
-            {
-                $label = sprintf('[%s:%d] ', $file_name, $line_num);
-            }
-            // Check a FirePHP option
-            if($display_option === 'TABLE') $label = $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);
-
-        } else {
-            if(__DEBUG_PROTECT__ === 1 && __DEBUG_PROTECT_IP__ != $_SERVER['REMOTE_ADDR']) {
-                return;
-            }
-            $debug_file = _XE_PATH_.'files/'.$file;
-            if(function_exists("memory_get_usage"))
-            {
-                $debug_output = sprintf("[%s %s:%d] - mem(%s)\n%s\n", date('Y-m-d H:i:s'), $file_name, $line_num, FileHandler::filesize(memory_get_usage()), print_r($debug_output, true));
-            }
-            else
-            {
-                $debug_output = sprintf("[%s %s:%d]\n%s\n", date('Y-m-d H:i:s'), $file_name, $line_num, print_r($debug_output, true));
-            }
-
-            if($display_option === true) $debug_output = str_repeat('=', 40)."\n".$debug_output.str_repeat('-', 40);
-            $debug_output = "\n<?php\n/*".$debug_output."*/\n?>\n";
-
-            if(@!$fp = fopen($debug_file, 'a')) return;
-            fwrite($fp, $debug_output);
-            fclose($fp);
-        }
-    }
-
-
-    /**
-     * 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 $del_obj Object vars to delete from the original object
-     * @return object
-     **/
-    function delObjectVars($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 = NULL;
-
-        $target_count = count($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;
-    }
-
-    /**
-     * 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)
+	function htmlspecialchars_decode($text)
 	{
-		require_once(_XE_PATH_.'classes/security/Purifier.class.php');
-		$oPurifier = Purifier::getInstance();
-		$oPurifier->purify($content);
+		return strtr($text, array_flip(get_html_translation_table(HTML_SPECIALCHARS)));
+	}
+}
+
+/**
+ * Time zone
+ * @var array
+ */
+$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();
+	return $oDB->getNextSequence();
+}
+
+/**
+ * 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, $args_list);
+	if(!preg_match('/^http/i',$url))
+	{
+		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, $args_list, null, false);
+	if(!preg_match('/^http/i',$url))
+	{
+		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, $domain);
+	if(!preg_match('/^http/i',$url))
+	{
+		preg_match('/^(http|https):\/\/([^\/]+)\//',$request_uri,$match);
+		return substr($match[0],0,-1).$url;
+	}
+	return $url;
+}
+
+/**
+ * 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-z0-9\_]+)$/i', $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');
 	}
 
-    /**
-     * 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);
+	$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;
 
-		purifierHtml($content);
+	$string_length = strlen($string);
+	$char_count = 0;
 
-        // change the specific tags to the common texts
-        $content = preg_replace('@<(\/?(?:html|body|head|title|meta|base|link|script|style|applet)(/*)[\w\s>])@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);
-
-		// xmp tag ?�인 �?추�?
-		$content = checkXmpTag($content);
-		return $content;
-    }
-
-    /**
-     * 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>';
+	$idx = 0;
+	while($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;
 		}
-		
-		return $content;
 	}
 
+	$output = substr($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;
+	$hour = (int)substr($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')
+{
+	$gap = time() + zgap() - ztime($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);
+
+		// leading zero?
+		$lz = create_function('$n', 'return ($n>9?"":"0").$n;');
+
+		$trans = array(
+			'Y'=>$year,
+			'y'=>$lz($year%100),
+			'm'=>$lz($month),
+			'n'=>$month,
+			'd'=>$lz($day),
+			'j'=>$day,
+			'G'=>$hour,
+			'H'=>$lz($hour),
+			'g'=>$hour%12,
+			'h'=>$lz($hour%12),
+			'i'=>$lz($min),
+			's'=>$lz($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')
+{
+	if(!(__DEBUG__ & 1)) return;
+
+	static $firephp;
+	$bt = debug_backtrace();
+	if(is_array($bt)) $first = array_shift($bt);
+	$file_name = array_pop(explode(DIRECTORY_SEPARATOR, $first['file']));
+	$line_num = $first['line'];
+
+	if(__DEBUG_OUTPUT__ == 2 && version_compare(PHP_VERSION, '6.0.0') === -1)
+	{
+		if(!isset($firephp)) $firephp = FirePHP::getInstance(true);
+		if(function_exists("memory_get_usage"))
+		{
+			$label = sprintf('[%s:%d] (m:%s)', $file_name, $line_num, FileHandler::filesize(memory_get_usage()));
+		}
+		else
+		{
+			$label = sprintf('[%s:%d] ', $file_name, $line_num);
+		}
+		// Check a FirePHP option
+		if($display_option === 'TABLE') $label = $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);
+
+	}
+	else
+	{
+		if(__DEBUG_PROTECT__ === 1 && __DEBUG_PROTECT_IP__ != $_SERVER['REMOTE_ADDR'])
+		{
+			return;
+		}
+		$debug_file = _XE_PATH_.'files/'.$file;
+		if(function_exists("memory_get_usage"))
+		{
+			$debug_output = sprintf("[%s %s:%d] - mem(%s)\n%s\n", date('Y-m-d H:i:s'), $file_name, $line_num, FileHandler::filesize(memory_get_usage()), print_r($debug_output, true));
+		}
+		else
+		{
+			$debug_output = sprintf("[%s %s:%d]\n%s\n", date('Y-m-d H:i:s'), $file_name, $line_num, print_r($debug_output, true));
+		}
+
+		if($display_option === true) $debug_output = str_repeat('=', 40)."\n".$debug_output.str_repeat('-', 40);
+		$debug_output = "\n<?php\n/*".$debug_output."*/\n?>\n";
+
+		if(@!$fp = fopen($debug_file, 'a')) return;
+		fwrite($fp, $debug_output);
+		fclose($fp);
+	}
+}
+
+/**
+ * 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 $del_obj Object vars to delete from the original object
+ * @return object
+ */
+function delObjectVars($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 = NULL;
+
+	$target_count = count($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;
+}
+
+/**
+ * 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();
+	$oPurifier->purify($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)(/*)[\w\s>])@i', '&lt;$1', $content);
+
 	/**
-	 * Remove src hack(preg_replace_callback)
-	 *
-	 * @param array $match
-	 * @return string
+	 * Remove codes to abuse the admin session in src by tags of imaages and video postings
+	 * - Issue reported by Sangwon Kim
 	 */
-    function removeSrcHack($match) {
-        $tag = strtolower($match[2]);
+	$content = preg_replace_callback('@<(/?)([a-z]+[0-9]?)((?>"[^"]*"|\'[^\']*\'|[^>])*?\b(?:on[a-z]+|data|style|background|href|(?:dyn|low)?src)\s*=[\s\S]*?)(/?)($|>|<)@i', 'removeSrcHack', $content);
 
-		// xmp tag ?�리
-		if($tag=='xmp') return "<{$match[1]}xmp>";
- 		if($match[1]) return $match[0];
-		if($match[4]) $match[4] = ' '.$match[4];
+	// xmp tag ?�인 �?추�?
+	$content = checkXmpTag($content);
+	return $content;
+}
 
-		$attrs = array();
-		if(preg_match_all('/([\w:-]+)\s*=(?:\s*(["\']))?(?(2)(.*?)\2|([^ ]+))/s', $match[3], $m)) {
-			foreach($m[1] as $idx=>$name){
-				if(substr($name,0,2) == 'on') continue;
+/**
+ * Check xmp tag, close it.
+ *
+ * @param string $content Target content
+ * @return string
+ */
+function checkXmpTag($content)
+{
+	$content = preg_replace('@<(/?)xmp.*?>@i', '<\1xmp>', $content);
 
-				$val = preg_replace('/&#(?:x([a-fA-F0-9]+)|0*(\d+));/e','chr("\\1"?0x00\\1:\\2+0)',$m[3][$idx].$m[4][$idx]);
-				$val = preg_replace('/^\s+|[\t\n\r]+/', '', $val);
+	if(($start_xmp = strrpos($content, '<xmp>')) !==false)
+	{
+		if(($close_xmp = strrpos($content, '</xmp>')) === false) $content .= '</xmp>';
+		else if($close_xmp < $start_xmp) $content .= '</xmp>';
+	}
 
-				if(preg_match('/^[a-z]+script:/i', $val)) continue;
+	return $content;
+}
 
-				$attrs[$name] = $val;
-			}
+/**
+ * Remove src hack(preg_replace_callback)
+ *
+ * @param array $match
+ * @return string
+ */
+function removeSrcHack($match)
+{
+	$tag = strtolower($match[2]);
+
+	// xmp tag ?�리
+	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(substr($name,0,2) == 'on') continue;
+
+			$val = preg_replace('/&#(?:x([a-fA-F0-9]+)|0*(\d+));/e','chr("\\1"?0x00\\1:\\2+0)',$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;
 		}
+	}
 
-		if(isset($attrs['style']) && preg_match('@(?:/\*|\*/|\n|:\s*expression\s*\()@i', $attrs['style'])) {
-			unset($attrs['style']);
-		}
+	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')
+	$attr = array();
+	foreach($attrs as $name=>$val)
+	{
+		if($tag == 'object' || $tag == 'embed' || $tag == 'a')
+		{
+			$attribute = strtolower(trim($name));
+			if($attribute == 'data' || $attribute == 'src' || $attribute == 'href')
 			{
-				$attribute = strtolower(trim($name));
-				if($attribute == 'data' || $attribute == 'src' || $attribute == 'href')
-				{
-					if(strpos(strtolower($val), 'data:') === 0)
-					{
-						continue;
-					}
-				}
-			}
-
-			if($tag == 'img')
-			{
-				$attribute = strtolower(trim($name));
 				if(strpos(strtolower($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) $url = preg_replace('/\/tools\//i','/',preg_replace('/index.php$/i','',str_replace('\\','/',$_SERVER['SCRIPT_NAME'])));
-        return $url;
-    }
-
-    /**
-     * Return the requested script path
-	 *
-	 * @return string
-     **/
-	function getRequestUriByServerEnviroment()
-	{
-		return str_replace('<', '&lt;', $_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) $agent = $_SERVER['HTTP_USER_AGENT'];
-        $check_agent = array('bot', 'spider', 'google', 'yahoo', 'daum', 'teoma', 'fish', 'hanrss', 'facebook');
-        $check_ip = array(
-            '211.245.21.11*' /* mixsh */
-        );
-
-        foreach($check_agent as $str) {
-            if(stristr($agent, $str) != FALSE) return true;
-        }
-
-        $check_ip = '/^('.implode($check_ip, '|').')/';
-        $check_ip = str_replace('.', '\.', $check_ip);
-        $check_ip = str_replace('*', '.+', $check_ip);
-        $check_ip = str_replace('?', '.?', $check_ip);
-
-        if(preg_match($check_ip, $_SERVER['REMOTE_ADDR'], $matches)) return true;
-
-        return false;
-    }
-
-	/**
-	 * 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()
-	{
-		if(version_compare(PHP_VERSION, "5.3.0") < 0)
+		if($tag == 'img')
 		{
-			set_include_path(_XE_PATH_."libs/PEAR");	
+			$attribute = strtolower(trim($name));
+			if(strpos(strtolower($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) $url = preg_replace('/\/tools\//i','/',preg_replace('/index.php$/i','',str_replace('\\','/',$_SERVER['SCRIPT_NAME'])));
+	return $url;
+}
+
+/**
+ * Return the requested script path
+ *
+ * @return string
+ */
+function getRequestUriByServerEnviroment()
+{
+	return str_replace('<', '&lt;', $_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
 		{
-			set_include_path(_XE_PATH_."libs/PEAR.1.9");	
-
+			$decodedStr .= $charAt;
+			$pos++;
 		}
 	}
+	return $decodedStr;
+}
 
-	/**
-	 * Print raw html header
-	 *
-	 * @return void
-	 */
-	function htmlHeader()
+/**
+ * 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))
 	{
-		echo <<<HTMLHEADER
+		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) $agent = $_SERVER['HTTP_USER_AGENT'];
+
+	$check_agent = array('bot', 'spider', 'google', 'yahoo', 'daum', 'teoma', 'fish', 'hanrss', 'facebook');
+	$check_ip = array(
+		'211.245.21.11*' /* mixsh */
+	);
+
+	foreach($check_agent as $str)
+	{
+		if(stristr($agent, $str) != FALSE) return true;
+	}
+
+	$check_ip = '/^('.implode($check_ip, '|').')/';
+	$check_ip = str_replace('.', '\.', $check_ip);
+	$check_ip = str_replace('*', '.+', $check_ip);
+	$check_ip = str_replace('?', '.?', $check_ip);
+
+	if(preg_match($check_ip, $_SERVER['REMOTE_ADDR'], $matches)) return true;
+
+	return false;
+}
+
+/**
+ * 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()
+{
+	if(version_compare(PHP_VERSION, "5.3.0") < 0)
+	{
+		set_include_path(_XE_PATH_."libs/PEAR");	
+	}
+	else
+	{
+		set_include_path(_XE_PATH_."libs/PEAR.1.9");	
+	}
+}
+
+/**
+ * Print raw html header
+ *
+ * @return void
+ */
+function htmlHeader()
+{
+	echo <<<HTMLHEADER
 <!DOCTYPE html>
 <html lang="ko">
 <head>
@@ -1155,49 +1238,51 @@
 </head>
 <body>
 HTMLHEADER;
-	}
+}
 
-	/**
-	 * Print raw html footer
-	 *
-	 * @return void
-	 */
-	function htmlFooter()
-	{
-		echo '</body></html>';
-	}
+/**
+ * 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(!$msg) return;
-		echo '<script>alert("'.$msg.'");</script>';
-	}
+/**
+ * Print raw alert message script
+ *
+ * @param string $msg
+ * @return void
+ */
+function alertScript($msg)
+{
+	if(!$msg) return;
+	echo '<script>alert("'.$msg.'");</script>';
+}
 
-	/**
-	 * Print raw close window script
-	 *
-	 * @return void
-	 */
-	function closePopupScript()
-	{
-		echo '<script>window.close();</script>';
-	}
+/**
+ * Print raw close window script
+ *
+ * @return void
+ */
+function closePopupScript()
+{
+	echo '<script>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()';
+/**
+ * Print raw reload script
+ *
+ * @param bool $isOpener
+ * @return void
+ */
+function reload($isOpener = false)
+{
+	$reloadScript = $isOpener ? 'window.opener.location.reload()' : 'document.location.reload()';
 
-		echo '<script>'.$reloadScript.'</script>';
-	}
+	echo '<script>'.$reloadScript.'</script>';
+}
+/* End of file func.inc.php */
+/* Location: ./config/func.inc.php */