xpressengine / xe-core

classes/module/ModuleHandler.class.php

Spacing +178 added lines, -178 removed lines

@@ -35,7 +35,7 @@ 
 	function ModuleHandler($module = '', $act = '', $mid = '', $document_srl = '', $module_srl = '')
 	{
 		// If XE has not installed yet, set module as install
-		if(!Context::isInstalled())
+		if (!Context::isInstalled())
 		{
 			$this->module = 'install';
 			$this->act = Context::get('act');
@@ -43,10 +43,10 @@ 
 		}
 
 		$oContext = Context::getInstance();
-		if($oContext->isSuccessInit == FALSE)
+		if ($oContext->isSuccessInit == FALSE)
 		{
 			$logged_info = Context::get('logged_info');
-			if($logged_info->is_admin != "Y")
+			if ($logged_info->is_admin != "Y")
 			{
 				$this->error = 'msg_invalid_request';
 				return;
@@ -59,26 +59,26 @@ 
 		$this->mid = $mid ? $mid : Context::get('mid');
 		$this->document_srl = $document_srl ? (int) $document_srl : (int) Context::get('document_srl');
 		$this->module_srl = $module_srl ? (int) $module_srl : (int) Context::get('module_srl');
-        if($entry = Context::get('entry'))
+        if ($entry = Context::get('entry'))
         {
             $this->entry = Context::convertEncodingStr($entry);
         }
 
 		// Validate variables to prevent XSS
 		$isInvalid = NULL;
-		if($this->module && !preg_match("/^([a-z0-9\_\-]+)$/i", $this->module))
+		if ($this->module && !preg_match("/^([a-z0-9\_\-]+)$/i", $this->module))
 		{
 			$isInvalid = TRUE;
 		}
-		if($this->mid && !preg_match("/^([a-z0-9\_\-]+)$/i", $this->mid))
+		if ($this->mid && !preg_match("/^([a-z0-9\_\-]+)$/i", $this->mid))
 		{
 			$isInvalid = TRUE;
 		}
-		if($this->act && !preg_match("/^([a-z0-9\_\-]+)$/i", $this->act))
+		if ($this->act && !preg_match("/^([a-z0-9\_\-]+)$/i", $this->act))
 		{
 			$isInvalid = TRUE;
 		}
-		if($isInvalid)
+		if ($isInvalid)
 		{
 			htmlHeader();
 			echo Context::getLang("msg_invalid_request");
@@ -87,14 +87,14 @@ 
 			exit;
 		}
 
-		if(isset($this->act) && (strlen($this->act) >= 4 && substr_compare($this->act, 'disp', 0, 4) === 0))
+		if (isset($this->act) && (strlen($this->act) >= 4 && substr_compare($this->act, 'disp', 0, 4) === 0))
 		{
-			if(Context::get('_use_ssl') == 'optional' && Context::isExistsSSLAction($this->act) && $_SERVER['HTTPS'] != 'on')
+			if (Context::get('_use_ssl') == 'optional' && Context::isExistsSSLAction($this->act) && $_SERVER['HTTPS'] != 'on')
 			{
-				if(Context::get('_https_port')!=null) {
-					header('location:https://' . $_SERVER['HTTP_HOST'] . ':' . Context::get('_https_port') . $_SERVER['REQUEST_URI']);
+				if (Context::get('_https_port') != null) {
+					header('location:https://'.$_SERVER['HTTP_HOST'].':'.Context::get('_https_port').$_SERVER['REQUEST_URI']);
 				} else {
-					header('location:https://' . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI']);
+					header('location:https://'.$_SERVER['HTTP_HOST'].$_SERVER['REQUEST_URI']);
 				}
 				return;
 			}
@@ -102,9 +102,9 @@ 
 
 		// call a trigger before moduleHandler init
 		ModuleHandler::triggerCall('moduleHandler.init', 'before', $this);
-		if(__ERROR_LOG__ == 1 && __DEBUG_OUTPUT__ == 0)
+		if (__ERROR_LOG__ == 1 && __DEBUG_OUTPUT__ == 0)
 		{
-			if(__DEBUG_PROTECT__ === 0 || __DEBUG_PROTECT__ === 1 && __DEBUG_PROTECT_IP__ == $_SERVER['REMOTE_ADDR'])
+			if (__DEBUG_PROTECT__ === 0 || __DEBUG_PROTECT__ === 1 && __DEBUG_PROTECT_IP__ == $_SERVER['REMOTE_ADDR'])
 			{
 				set_error_handler(array($this, 'xeErrorLog'), E_WARNING);
 				register_shutdown_function(array($this, 'shutdownHandler'));
@@ -115,40 +115,40 @@ 
 		$called_position = 'before_module_init';
 		$oAddonController = getController('addon');
 		$addon_file = $oAddonController->getCacheFilePath(Mobile::isFromMobilePhone() ? 'mobile' : 'pc');
-		if(file_exists($addon_file)) include($addon_file);
+		if (file_exists($addon_file)) include($addon_file);
 	}
 
 	public static function xeErrorLog($errnumber, $errormassage, $errorfile, $errorline, $errorcontext)
 	{
-		if(($errnumber & 3) == 0 || error_reporting() == 0)
+		if (($errnumber & 3) == 0 || error_reporting() == 0)
 		{
 			return false;
 		}
 
 		set_error_handler(function() { }, ~0);
 
-		$debug_file = _XE_PATH_ . 'files/_debug_message.php';
-		if(!file_exists($debug_file))
+		$debug_file = _XE_PATH_.'files/_debug_message.php';
+		if (!file_exists($debug_file))
 		{
 			$print[] = '<?php exit() ?>';
 		}
 
 		$errorname = self::getErrorType($errnumber);
-		$print[] = '['.date('Y-m-d H:i:s').'] ' . $errorname . ' : ' . $errormassage;
+		$print[] = '['.date('Y-m-d H:i:s').'] '.$errorname.' : '.$errormassage;
 		$backtrace_args = defined('DEBUG_BACKTRACE_IGNORE_ARGS') ? \DEBUG_BACKTRACE_IGNORE_ARGS : 0;
 		$backtrace = debug_backtrace($backtrace_args);
-		if(count($backtrace) > 1 && $backtrace[1]['function'] === 'xeErrorLog' && !$backtrace[1]['class'])
+		if (count($backtrace) > 1 && $backtrace[1]['function'] === 'xeErrorLog' && !$backtrace[1]['class'])
 		{
 			array_shift($backtrace);
 		}
 
-		foreach($backtrace as $key => $value)
+		foreach ($backtrace as $key => $value)
 		{
-			$message = '    - ' . $value['file'] . ' : ' . $value['line'];
+			$message = '    - '.$value['file'].' : '.$value['line'];
 			$print[] = $message;
 		}
 		$print[] = PHP_EOL;
-		@file_put_contents($debug_file, implode(PHP_EOL, $print), FILE_APPEND|LOCK_EX);
+		@file_put_contents($debug_file, implode(PHP_EOL, $print), FILE_APPEND | LOCK_EX);
 		restore_error_handler();
 
 		return true;
@@ -164,21 +164,21 @@ 
 
 		set_error_handler(function() { }, ~0);
 
-		$debug_file = _XE_PATH_ . 'files/_debug_message.php';
-		if(!file_exists($debug_file))
+		$debug_file = _XE_PATH_.'files/_debug_message.php';
+		if (!file_exists($debug_file))
 		{
 			$print[] = '<?php exit() ?>';
 		}
 
 		$errorname = self::getErrorType($errinfo['type']);
 		$print[] = '['.date('Y-m-d H:i:s').']';
-		$print[] = $errorname . ' : ' . $errinfo['message'];
+		$print[] = $errorname.' : '.$errinfo['message'];
 
-		$message = '    - ' . $errinfo['file'] . ' : ' . $errinfo['line'];
+		$message = '    - '.$errinfo['file'].' : '.$errinfo['line'];
 		$print[] = $message;
 
 		$print[] = PHP_EOL;
-		@file_put_contents($debug_file, implode(PHP_EOL, $print), FILE_APPEND|LOCK_EX);
+		@file_put_contents($debug_file, implode(PHP_EOL, $print), FILE_APPEND | LOCK_EX);
 		set_error_handler(array($this, 'dummyHandler'), ~0);
 
 		return true;
@@ -218,9 +218,9 @@ 
 
 		// if success_return_url and error_return_url is incorrect
 		$urls = array(Context::get('success_return_url'), Context::get('error_return_url'));
-		foreach($urls as $url)
+		foreach ($urls as $url)
 		{
-			if(empty($url))
+			if (empty($url))
 			{
 				continue;
 			}
@@ -232,29 +232,29 @@ 
 			$defaultUrlInfo = parse_url($dbInfo->default_url);
 			$defaultHost = $defaultUrlInfo['host'];
 		
-			if($host && ($host != $defaultHost && $host != $site_module_info->domain))
+			if ($host && ($host != $defaultHost && $host != $site_module_info->domain))
 			{
 				throw new Exception('msg_default_url_is_null');
 			}
 		}
 		
-		if(!$this->document_srl && $this->mid && $this->entry)
+		if (!$this->document_srl && $this->mid && $this->entry)
 		{
 			$oDocumentModel = getModel('document');
 			$this->document_srl = $oDocumentModel->getDocumentSrlByAlias($this->mid, $this->entry);
-			if($this->document_srl)
+			if ($this->document_srl)
 			{
 				Context::set('document_srl', $this->document_srl);
 			}
 		}
 
 		// Get module's information based on document_srl, if it's specified
-		if($this->document_srl)
+		if ($this->document_srl)
 		{
 			
 			$module_info = $oModuleModel->getModuleInfoByDocumentSrl($this->document_srl);
 			// If the document does not exist, remove document_srl
-			if(!$module_info)
+			if (!$module_info)
 			{
 				unset($this->document_srl);
 			}
@@ -262,13 +262,13 @@ 
 			{
 				// If it exists, compare mid based on the module information
 				// if mids are not matching, set it as the document's mid
-				if(!$this->mid || ($this->mid != $module_info->mid))
+				if (!$this->mid || ($this->mid != $module_info->mid))
 				{
 					
-					if(Context::getRequestMethod() == 'GET')
+					if (Context::getRequestMethod() == 'GET')
 					{
 						$this->mid = $module_info->mid;
-						header('location:' . getNotEncodedSiteUrl($site_module_info->domain, 'mid', $this->mid, 'document_srl', $this->document_srl));
+						header('location:'.getNotEncodedSiteUrl($site_module_info->domain, 'mid', $this->mid, 'document_srl', $this->document_srl));
 						return FALSE;
 					}
 					else
@@ -279,7 +279,7 @@ 
 					
 				}
 				// if requested module is different from one of the document, remove the module information retrieved based on the document number
-				if($this->module && $module_info->module != $this->module)
+				if ($this->module && $module_info->module != $this->module)
 				{
 					unset($module_info);
 				}
@@ -288,36 +288,36 @@ 
 		}
 
 		// If module_info is not set yet, and there exists mid information, get module information based on the mid
-		if(!$module_info && $this->mid)
+		if (!$module_info && $this->mid)
 		{
 			$module_info = $oModuleModel->getModuleInfoByMid($this->mid, $site_module_info->site_srl);
 			//if($this->module && $module_info->module != $this->module) unset($module_info);
 		}
 
 		// redirect, if module_site_srl and site_srl are different
-		if(!$this->module && !$module_info && $site_module_info->site_srl == 0 && $site_module_info->module_site_srl > 0)
+		if (!$this->module && !$module_info && $site_module_info->site_srl == 0 && $site_module_info->module_site_srl > 0)
 		{
 			$site_info = $oModuleModel->getSiteInfo($site_module_info->module_site_srl);
-			header("location:" . getNotEncodedSiteUrl($site_info->domain, 'mid', $site_module_info->mid));
+			header("location:".getNotEncodedSiteUrl($site_info->domain, 'mid', $site_module_info->mid));
 			return FALSE;
 		}
 
 		// If module_info is not set still, and $module does not exist, find the default module
-		if(!$module_info && !$this->module && !$this->mid)
+		if (!$module_info && !$this->module && !$this->mid)
 		{
 			$module_info = $site_module_info;
 		}
 
-		if(!$module_info && !$this->module && $site_module_info->module_site_srl)
+		if (!$module_info && !$this->module && $site_module_info->module_site_srl)
 		{
 			$module_info = $site_module_info;
 		}
 
 		// redirect, if site_srl of module_info is different from one of site's module_info
-		if($module_info && $module_info->site_srl != $site_module_info->site_srl && !isCrawler())
+		if ($module_info && $module_info->site_srl != $site_module_info->site_srl && !isCrawler())
 		{
 			// If the module is of virtual site
-			if($module_info->site_srl)
+			if ($module_info->site_srl)
 			{
 				$site_info = $oModuleModel->getSiteInfo($module_info->site_srl);
 				$redirect_url = getNotEncodedSiteUrl($site_info->domain, 'mid', Context::get('mid'), 'document_srl', Context::get('document_srl'), 'module_srl', Context::get('module_srl'), 'entry', Context::get('entry'));
@@ -326,7 +326,7 @@ 
 			else
 			{
 				$db_info = Context::getDBInfo();
-				if(!$db_info->default_url)
+				if (!$db_info->default_url)
 				{
 					return Context::getLang('msg_default_url_is_not_defined');
 				}
@@ -335,12 +335,12 @@ 
 					$redirect_url = getNotEncodedSiteUrl($db_info->default_url, 'mid', Context::get('mid'), 'document_srl', Context::get('document_srl'), 'module_srl', Context::get('module_srl'), 'entry', Context::get('entry'));
 				}
 			}
-			header("location:" . $redirect_url);
+			header("location:".$redirect_url);
 			return FALSE;
 		}
 
 		// If module info was set, retrieve variables from the module information
-		if($module_info)
+		if ($module_info)
 		{
 			$this->module = $module_info->module;
 			$this->mid = $module_info->mid;
@@ -351,7 +351,7 @@ 
 			$targetSrl = (Mobile::isFromMobilePhone()) ? 'mlayout_srl' : 'layout_srl';
 
 			// use the site default layout.
-			if($module_info->{$targetSrl} == -1)
+			if ($module_info->{$targetSrl} == -1)
 			{
 				$oLayoutAdminModel = getAdminModel('layout');
 				$layoutSrl = $oLayoutAdminModel->getSiteDefaultLayout($viewType, $module_info->site_srl);
@@ -369,7 +369,7 @@ 
 		}
 
 		// Set module and mid into module_info
-		if(!isset($this->module_info))
+		if (!isset($this->module_info))
 		{
 			$this->module_info = new stdClass();
 		}
@@ -380,21 +380,21 @@ 
 		$this->module_info->site_srl = $site_module_info->site_srl;
 
 		// Still no module? it's an error
-		if(!$this->module)
+		if (!$this->module)
 		{
 			$this->error = 'msg_module_is_not_exists';
 			$this->httpStatusCode = '404';
 		}
 
 		// If mid exists, set mid into context
-		if($this->mid)
+		if ($this->mid)
 		{
 			Context::set('mid', $this->mid, TRUE);
 		}
 		
 		// Call a trigger after moduleHandler init
 		$output = ModuleHandler::triggerCall('moduleHandler.init', 'after', $this->module_info);
-		if(!$output->toBool())
+		if (!$output->toBool())
 		{
 			$this->error = $output->getMessage();
 			return TRUE;
@@ -416,14 +416,14 @@ 
 		$display_mode = Mobile::isFromMobilePhone() ? 'mobile' : 'view';
 
 		// If error occurred while preparation, return a message instance
-		if($this->error)
+		if ($this->error)
 		{
 			$this->_setInputErrorToContext();
 			$oMessageObject = ModuleHandler::getModuleInstance('message', $display_mode);
 			$oMessageObject->setError(-1);
 			$oMessageObject->setMessage($this->error);
 			$oMessageObject->dispMessage();
-			if($this->httpStatusCode)
+			if ($this->httpStatusCode)
 			{
 				$oMessageObject->setHttpStatusCode($this->httpStatusCode);
 			}
@@ -434,22 +434,22 @@ 
 		$xml_info = $oModuleModel->getModuleActionXml($this->module);
 
 		// If not installed yet, modify act
-		if($this->module == "install")
+		if ($this->module == "install")
 		{
-			if(!$this->act || !$xml_info->action->{$this->act})
+			if (!$this->act || !$xml_info->action->{$this->act})
 			{
 				$this->act = $xml_info->default_index_act;
 			}
 		}
 
 		// if act exists, find type of the action, if not use default index act
-		if(!$this->act)
+		if (!$this->act)
 		{
 			$this->act = $xml_info->default_index_act;
 		}
 
 		// still no act means error
-		if(!$this->act)
+		if (!$this->act)
 		{
 			$this->error = 'msg_module_is_not_exists';
 			$this->httpStatusCode = '404';
@@ -459,7 +459,7 @@ 
 			$oMessageObject->setError(-1);
 			$oMessageObject->setMessage($this->error);
 			$oMessageObject->dispMessage();
-			if($this->httpStatusCode)
+			if ($this->httpStatusCode)
 			{
 				$oMessageObject->setHttpStatusCode($this->httpStatusCode);
 			}
@@ -470,17 +470,17 @@ 
 		$type = $xml_info->action->{$this->act}->type;
 		$ruleset = $xml_info->action->{$this->act}->ruleset;
 		$kind = stripos($this->act, 'admin') !== FALSE ? 'admin' : '';
-		if(!$kind && $this->module == 'admin')
+		if (!$kind && $this->module == 'admin')
 		{
 			$kind = 'admin';
 		}
 
 		// check REQUEST_METHOD in controller
-		if($type == 'controller')
+		if ($type == 'controller')
 		{
 			$allowedMethod = $xml_info->action->{$this->act}->method;
 
-			if(!$allowedMethod)
+			if (!$allowedMethod)
 			{
 				$allowedMethodList[0] = 'POST';
 			}
@@ -489,7 +489,7 @@ 
 				$allowedMethodList = explode('|', strtoupper($allowedMethod));
 			}
 
-			if(!in_array(strtoupper($_SERVER['REQUEST_METHOD']), $allowedMethodList))
+			if (!in_array(strtoupper($_SERVER['REQUEST_METHOD']), $allowedMethodList))
 			{
 				$this->error = "msg_invalid_request";
 				$oMessageObject = ModuleHandler::getModuleInstance('message', $display_mode);
@@ -500,7 +500,7 @@ 
 			}
 		}
 
-		if($this->module_info->use_mobile != "Y")
+		if ($this->module_info->use_mobile != "Y")
 		{
 			Mobile::setMobile(FALSE);
 		}
@@ -508,7 +508,7 @@ 
 		$logged_info = Context::get('logged_info');
 
 		// check CSRF for POST actions
-		if($_SERVER['REQUEST_METHOD'] !== 'GET' && Context::isInstalled() && $this->act !== 'procFileUpload' && !checkCSRF()) {
+		if ($_SERVER['REQUEST_METHOD'] !== 'GET' && Context::isInstalled() && $this->act !== 'procFileUpload' && !checkCSRF()) {
 			$this->error = 'msg_invalid_request';
 			$oMessageObject = ModuleHandler::getModuleInstance('message', $display_mode);
 			$oMessageObject->setError(-1);
@@ -518,7 +518,7 @@ 
 		}
 
 		// Admin ip
-		if($kind == 'admin' && $_SESSION['denied_admin'] == 'Y')
+		if ($kind == 'admin' && $_SESSION['denied_admin'] == 'Y')
 		{
 			$this->_setInputErrorToContext();
 			$this->error = "msg_not_permitted_act";
@@ -530,13 +530,13 @@ 
 		}
 
 		// if(type == view, and case for using mobilephone)
-		if($type == "view" && Mobile::isFromMobilePhone() && Context::isInstalled())
+		if ($type == "view" && Mobile::isFromMobilePhone() && Context::isInstalled())
 		{
 			$orig_type = "view";
 			$type = "mobile";
 			// create a module instance
 			$oModule = $this->getModuleInstance($this->module, $type, $kind);
-			if(!is_object($oModule) || !method_exists($oModule, $this->act))
+			if (!is_object($oModule) || !method_exists($oModule, $this->act))
 			{
 				$type = $orig_type;
 				Mobile::setMobile(FALSE);
@@ -549,14 +549,14 @@ 
 			$oModule = $this->getModuleInstance($this->module, $type, $kind);
 		}
 
-		if(!is_object($oModule))
+		if (!is_object($oModule))
 		{
 			$this->_setInputErrorToContext();
 			$oMessageObject = ModuleHandler::getModuleInstance('message', $display_mode);
 			$oMessageObject->setError(-1);
 			$oMessageObject->setMessage($this->error);
 			$oMessageObject->dispMessage();
-			if($this->httpStatusCode)
+			if ($this->httpStatusCode)
 			{
 				$oMessageObject->setHttpStatusCode($this->httpStatusCode);
 			}
@@ -564,10 +564,10 @@ 
 		}
 
 		// If there is no such action in the module object
-		if(!isset($xml_info->action->{$this->act}) || !method_exists($oModule, $this->act))
+		if (!isset($xml_info->action->{$this->act}) || !method_exists($oModule, $this->act))
 		{
 
-			if(!Context::isInstalled())
+			if (!Context::isInstalled())
 			{
 				$this->_setInputErrorToContext();
 				$this->error = 'msg_invalid_request';
@@ -575,7 +575,7 @@ 
 				$oMessageObject->setError(-1);
 				$oMessageObject->setMessage($this->error);
 				$oMessageObject->dispMessage();
-				if($this->httpStatusCode)
+				if ($this->httpStatusCode)
 				{
 					$oMessageObject->setHttpStatusCode($this->httpStatusCode);
 				}
@@ -584,12 +584,12 @@ 
 
 			$forward = NULL;
 			// 1. Look for the module with action name
-			if(preg_match('/^([a-z]+)([A-Z])([a-z0-9\_]+)(.*)$/', $this->act, $matches))
+			if (preg_match('/^([a-z]+)([A-Z])([a-z0-9\_]+)(.*)$/', $this->act, $matches))
 			{
-				$module = strtolower($matches[2] . $matches[3]);
+				$module = strtolower($matches[2].$matches[3]);
 				$xml_info = $oModuleModel->getModuleActionXml($module);
 
-				if($xml_info->action->{$this->act} && ((stripos($this->act, 'admin') !== FALSE) || $xml_info->action->{$this->act}->standalone != 'false'))
+				if ($xml_info->action->{$this->act} && ((stripos($this->act, 'admin') !== FALSE) || $xml_info->action->{$this->act}->standalone != 'false'))
 				{
 					$forward = new stdClass();
 					$forward->module = $module;
@@ -609,12 +609,12 @@ 
 				}
 			}
 
-			if(!$forward)
+			if (!$forward)
 			{
 				$forward = $oModuleModel->getActionForward($this->act);
 			}
 
-			if($forward->module && $forward->type && $forward->act && $forward->act == $this->act)
+			if ($forward->module && $forward->type && $forward->act && $forward->act == $this->act)
 			{
 				$kind = stripos($forward->act, 'admin') !== FALSE ? 'admin' : '';
 				$type = $forward->type;
@@ -626,11 +626,11 @@ 
 
 				// SECISSUE also check foward act method
 				// check REQUEST_METHOD in controller
-				if($type == 'controller')
+				if ($type == 'controller')
 				{
 					$allowedMethod = $xml_info->action->{$forward->act}->method;
 
-					if(!$allowedMethod)
+					if (!$allowedMethod)
 					{
 						$allowedMethodList[0] = 'POST';
 					}
@@ -639,7 +639,7 @@ 
 						$allowedMethodList = explode('|', strtoupper($allowedMethod));
 					}
 
-					if(!in_array(strtoupper($_SERVER['REQUEST_METHOD']), $allowedMethodList))
+					if (!in_array(strtoupper($_SERVER['REQUEST_METHOD']), $allowedMethodList))
 					{
 						$this->error = "msg_invalid_request";
 						$oMessageObject = ModuleHandler::getModuleInstance('message', $display_mode);
@@ -650,13 +650,13 @@ 
 					}
 				}
 
-				if($type == "view" && Mobile::isFromMobilePhone())
+				if ($type == "view" && Mobile::isFromMobilePhone())
 				{
 					$orig_type = "view";
 					$type = "mobile";
 					// create a module instance
 					$oModule = $this->getModuleInstance($forward->module, $type, $kind);
-					if(!is_object($oModule) || !method_exists($oModule, $this->act))
+					if (!is_object($oModule) || !method_exists($oModule, $this->act))
 					{
 						$type = $orig_type;
 						Mobile::setMobile(FALSE);
@@ -668,25 +668,25 @@ 
 					$oModule = $this->getModuleInstance($forward->module, $type, $kind);
 				}
 
-				if(!is_object($oModule))
+				if (!is_object($oModule))
 				{
 					$this->_setInputErrorToContext();
 					$oMessageObject = ModuleHandler::getModuleInstance('message', $display_mode);
 					$oMessageObject->setError(-1);
 					$oMessageObject->setMessage('msg_module_is_not_exists');
 					$oMessageObject->dispMessage();
-					if($this->httpStatusCode)
+					if ($this->httpStatusCode)
 					{
 						$oMessageObject->setHttpStatusCode($this->httpStatusCode);
 					}
 					return $oMessageObject;
 				}
 
-				if($this->module == "admin" && $type == "view")
+				if ($this->module == "admin" && $type == "view")
 				{
-					if($logged_info->is_admin == 'Y')
+					if ($logged_info->is_admin == 'Y')
 					{
-						if($this->act != 'dispLayoutAdminLayoutModify')
+						if ($this->act != 'dispLayoutAdminLayoutModify')
 						{
 							$oAdminView = getAdminView('admin');
 							$oAdminView->makeGnbUrl($forward->module);
@@ -706,10 +706,10 @@ 
 						return $oMessageObject;
 					}
 				}
-				if($kind == 'admin')
+				if ($kind == 'admin')
 				{
 					$grant = $oModuleModel->getGrant($this->module_info, $logged_info);
-					if(!$grant->manager)
+					if (!$grant->manager)
 					{
 						$this->_setInputErrorToContext();
 						$this->error = 'msg_is_not_manager';
@@ -721,7 +721,7 @@ 
 					}
 					else
 					{
-						if(!$grant->is_admin && $this->module != $this->orig_module->module && $xml_info->permission->{$this->act} != 'manager')
+						if (!$grant->is_admin && $this->module != $this->orig_module->module && $xml_info->permission->{$this->act} != 'manager')
 						{
 							$this->_setInputErrorToContext();
 							$this->error = 'msg_is_not_administrator';
@@ -734,7 +734,7 @@ 
 					}
 				}
 			}
-			else if($xml_info->default_index_act && method_exists($oModule, $xml_info->default_index_act))
+			else if ($xml_info->default_index_act && method_exists($oModule, $xml_info->default_index_act))
 			{
 				$this->act = $xml_info->default_index_act;
 			}
@@ -748,16 +748,16 @@ 
 		}
 
 		// ruleset check...
-		if(!empty($ruleset))
+		if (!empty($ruleset))
 		{
 			$rulesetModule = $forward->module ? $forward->module : $this->module;
 			$rulesetFile = $oModuleModel->getValidatorFilePath($rulesetModule, $ruleset, $this->mid);
-			if(!empty($rulesetFile))
+			if (!empty($rulesetFile))
 			{
-				if($_SESSION['XE_VALIDATOR_ERROR_LANG'])
+				if ($_SESSION['XE_VALIDATOR_ERROR_LANG'])
 				{
 					$errorLang = $_SESSION['XE_VALIDATOR_ERROR_LANG'];
-					foreach($errorLang as $key => $val)
+					foreach ($errorLang as $key => $val)
 					{
 						Context::setLang($key, $val);
 					}
@@ -766,7 +766,7 @@ 
 
 				$Validator = new Validator($rulesetFile);
 				$result = $Validator->validate();
-				if(!$result)
+				if (!$result)
 				{
 					$lastError = $Validator->getLastError();
 					$returnUrl = Context::get('error_return_url');
@@ -798,26 +798,26 @@ 
 				'dispLayoutPreviewWithModule' => 1
 		);
 		$db_use_mobile = Mobile::isMobileEnabled();
-		if($type == "view" && $this->module_info->use_mobile == "Y" && Mobile::isMobileCheckByAgent() && !isset($skipAct[Context::get('act')]) && $db_use_mobile === true)
+		if ($type == "view" && $this->module_info->use_mobile == "Y" && Mobile::isMobileCheckByAgent() && !isset($skipAct[Context::get('act')]) && $db_use_mobile === true)
 		{
 			global $lang;
 			$header = '<style>div.xe_mobile{opacity:0.7;margin:1em 0;padding:.5em;background:#333;border:1px solid #666;border-left:0;border-right:0}p.xe_mobile{text-align:center;margin:1em 0}a.xe_mobile{color:#ff0;font-weight:bold;font-size:24px}@media only screen and (min-width:500px){a.xe_mobile{font-size:15px}}</style>';
-			$footer = '<div class="xe_mobile"><p class="xe_mobile"><a class="xe_mobile" href="' . getUrl('m', '1') . '">' . $lang->msg_pc_to_mobile . '</a></p></div>';
+			$footer = '<div class="xe_mobile"><p class="xe_mobile"><a class="xe_mobile" href="'.getUrl('m', '1').'">'.$lang->msg_pc_to_mobile.'</a></p></div>';
 			Context::addHtmlHeader($header);
 			Context::addHtmlFooter($footer);
 		}
 
-		if($type == "view" && $kind != 'admin')
+		if ($type == "view" && $kind != 'admin')
 		{
 			$module_config = $oModuleModel->getModuleConfig('module');
-			if($module_config->htmlFooter)
+			if ($module_config->htmlFooter)
 			{
 				Context::addHtmlFooter($module_config->htmlFooter);
 			}
-			if($module_config->siteTitle)
+			if ($module_config->siteTitle)
 			{
 				$siteTitle = Context::getBrowserTitle();
-				if(!$siteTitle)
+				if (!$siteTitle)
 				{
 					Context::setBrowserTitle($module_config->siteTitle);
 				}
@@ -830,18 +830,18 @@ 
 		$procResult = $oModule->proc();
 
 		$methodList = array('XMLRPC' => 1, 'JSON' => 1, 'JS_CALLBACK' => 1);
-		if(!$oModule->stop_proc && !isset($methodList[Context::getRequestMethod()]))
+		if (!$oModule->stop_proc && !isset($methodList[Context::getRequestMethod()]))
 		{
 			$error = $oModule->getError();
 			$message = $oModule->getMessage();
 			$messageType = $oModule->getMessageType();
 			$redirectUrl = $oModule->getRedirectUrl();
-			if($messageType == 'error') debugPrint($message, 'ERROR');
+			if ($messageType == 'error') debugPrint($message, 'ERROR');
 
-			if(!$procResult)
+			if (!$procResult)
 			{
 				$this->error = $message;
-				if(!$redirectUrl && Context::get('error_return_url'))
+				if (!$redirectUrl && Context::get('error_return_url'))
 				{
 					$redirectUrl = Context::get('error_return_url');
 				}
@@ -854,13 +854,13 @@ 
 
 			$_SESSION['XE_VALIDATOR_ERROR'] = $error;
 			$_SESSION['XE_VALIDATOR_ID'] = Context::get('xe_validator_id');
-			if($message != 'success')
+			if ($message != 'success')
 			{
 				$_SESSION['XE_VALIDATOR_MESSAGE'] = $message;
 			}
 			$_SESSION['XE_VALIDATOR_MESSAGE_TYPE'] = $messageType;
 
-			if(Context::get('xeVirtualRequestMethod') != 'xml')
+			if (Context::get('xeVirtualRequestMethod') != 'xml')
 			{
 				$_SESSION['XE_VALIDATOR_RETURN_URL'] = $redirectUrl;
 			}
@@ -876,27 +876,27 @@ 
 	 * */
 	function _setInputErrorToContext()
 	{
-		if($_SESSION['XE_VALIDATOR_ERROR'] && !Context::get('XE_VALIDATOR_ERROR'))
+		if ($_SESSION['XE_VALIDATOR_ERROR'] && !Context::get('XE_VALIDATOR_ERROR'))
 		{
 			Context::set('XE_VALIDATOR_ERROR', $_SESSION['XE_VALIDATOR_ERROR']);
 		}
-		if($_SESSION['XE_VALIDATOR_MESSAGE'] && !Context::get('XE_VALIDATOR_MESSAGE'))
+		if ($_SESSION['XE_VALIDATOR_MESSAGE'] && !Context::get('XE_VALIDATOR_MESSAGE'))
 		{
 			Context::set('XE_VALIDATOR_MESSAGE', $_SESSION['XE_VALIDATOR_MESSAGE']);
 		}
-		if($_SESSION['XE_VALIDATOR_MESSAGE_TYPE'] && !Context::get('XE_VALIDATOR_MESSAGE_TYPE'))
+		if ($_SESSION['XE_VALIDATOR_MESSAGE_TYPE'] && !Context::get('XE_VALIDATOR_MESSAGE_TYPE'))
 		{
 			Context::set('XE_VALIDATOR_MESSAGE_TYPE', $_SESSION['XE_VALIDATOR_MESSAGE_TYPE']);
 		}
-		if($_SESSION['XE_VALIDATOR_RETURN_URL'] && !Context::get('XE_VALIDATOR_RETURN_URL'))
+		if ($_SESSION['XE_VALIDATOR_RETURN_URL'] && !Context::get('XE_VALIDATOR_RETURN_URL'))
 		{
 			Context::set('XE_VALIDATOR_RETURN_URL', $_SESSION['XE_VALIDATOR_RETURN_URL']);
 		}
-		if($_SESSION['XE_VALIDATOR_ID'] && !Context::get('XE_VALIDATOR_ID'))
+		if ($_SESSION['XE_VALIDATOR_ID'] && !Context::get('XE_VALIDATOR_ID'))
 		{
 			Context::set('XE_VALIDATOR_ID', $_SESSION['XE_VALIDATOR_ID']);
 		}
-		if(count($_SESSION['INPUT_ERROR']))
+		if (count($_SESSION['INPUT_ERROR']))
 		{
 			Context::set('INPUT_ERROR', $_SESSION['INPUT_ERROR']);
 		}
@@ -926,7 +926,7 @@ 
 	{
 		$requestVars = Context::getRequestVars();
 		unset($requestVars->act, $requestVars->mid, $requestVars->vid, $requestVars->success_return_url, $requestVars->error_return_url);
-		foreach($requestVars AS $key => $value)
+		foreach ($requestVars AS $key => $value)
 		{
 			$_SESSION['INPUT_ERROR'][$key] = $value;
 		}
@@ -940,41 +940,41 @@ 
 	function displayContent($oModule = NULL)
 	{
 		// If the module is not set or not an object, set error
-		if(!$oModule || !is_object($oModule))
+		if (!$oModule || !is_object($oModule))
 		{
 			$this->error = 'msg_module_is_not_exists';
 			$this->httpStatusCode = '404';
 		}
 
 		// If connection to DB has a problem even though it's not install module, set error
-		if($this->module != 'install' && isset($GLOBALS['__DB__']) && $GLOBALS['__DB__'][Context::getDBType()]->isConnected() == FALSE)
+		if ($this->module != 'install' && isset($GLOBALS['__DB__']) && $GLOBALS['__DB__'][Context::getDBType()]->isConnected() == FALSE)
 		{
 			$this->error = 'msg_dbconnect_failed';
 		}
 
 		// Call trigger after moduleHandler proc
 		$output = ModuleHandler::triggerCall('moduleHandler.proc', 'after', $oModule);
-		if(!$output->toBool())
+		if (!$output->toBool())
 		{
 			$this->error = $output->getMessage();
 		}
 
 		// Use message view object, if HTML call
 		$methodList = array('XMLRPC' => 1, 'JSON' => 1, 'JS_CALLBACK' => 1);
-		if(!isset($methodList[Context::getRequestMethod()]))
+		if (!isset($methodList[Context::getRequestMethod()]))
 		{
 
-			if($_SESSION['XE_VALIDATOR_RETURN_URL'])
+			if ($_SESSION['XE_VALIDATOR_RETURN_URL'])
 			{
 				$display_handler = new DisplayHandler();
 				$display_handler->_debugOutput();
 
-				header('location:' . $_SESSION['XE_VALIDATOR_RETURN_URL']);
+				header('location:'.$_SESSION['XE_VALIDATOR_RETURN_URL']);
 				return;
 			}
 
 			// If error occurred, handle it
-			if($this->error)
+			if ($this->error)
 			{
 				// display content with message module instance
 				$type = Mobile::isFromMobilePhone() ? 'mobile' : 'view';
@@ -983,14 +983,14 @@ 
 				$oMessageObject->setMessage($this->error);
 				$oMessageObject->dispMessage();
 
-				if($oMessageObject->getHttpStatusCode() && $oMessageObject->getHttpStatusCode() != '200')
+				if ($oMessageObject->getHttpStatusCode() && $oMessageObject->getHttpStatusCode() != '200')
 				{
 					$this->_setHttpStatusMessage($oMessageObject->getHttpStatusCode());
 					$oMessageObject->setTemplateFile('http_status_code');
 				}
 
 				// If module was called normally, change the templates of the module into ones of the message view module
-				if($oModule)
+				if ($oModule)
 				{
 					$oModule->setTemplatePath($oMessageObject->getTemplatePath());
 					$oModule->setTemplateFile($oMessageObject->getTemplateFile());
@@ -1005,7 +1005,7 @@ 
 			}
 
 			// Check if layout_srl exists for the module
-			if(Mobile::isFromMobilePhone())
+			if (Mobile::isFromMobilePhone())
 			{
 				$layout_srl = $oModule->module_info->mlayout_srl;
 			}
@@ -1015,58 +1015,58 @@ 
 			}
 
 			// if layout_srl is rollback by module, set default layout
-			if($layout_srl == -1)
+			if ($layout_srl == -1)
 			{
 				$viewType = (Mobile::isFromMobilePhone()) ? 'M' : 'P';
 				$oLayoutAdminModel = getAdminModel('layout');
 				$layout_srl = $oLayoutAdminModel->getSiteDefaultLayout($viewType, $oModule->module_info->site_srl);
 			}
 
-			if($layout_srl && !$oModule->getLayoutFile())
+			if ($layout_srl && !$oModule->getLayoutFile())
 			{
 
 				// If layout_srl exists, get information of the layout, and set the location of layout_path/ layout_file
 				$oLayoutModel = getModel('layout');
 				$layout_info = $oLayoutModel->getLayout($layout_srl);
-				if($layout_info)
+				if ($layout_info)
 				{
 
 					// Input extra_vars into $layout_info
-					if($layout_info->extra_var_count)
+					if ($layout_info->extra_var_count)
 					{
 
-						foreach($layout_info->extra_var as $var_id => $val)
+						foreach ($layout_info->extra_var as $var_id => $val)
 						{
-							if($val->type == 'image')
+							if ($val->type == 'image')
 							{
-								if(strncmp('./files/attach/images/', $val->value, 22) === 0)
+								if (strncmp('./files/attach/images/', $val->value, 22) === 0)
 								{
-									$val->value = Context::getRequestUri() . substr($val->value, 2);
+									$val->value = Context::getRequestUri().substr($val->value, 2);
 								}
 							}
 							$layout_info->{$var_id} = $val->value;
 						}
 					}
 					// Set menus into context
-					if($layout_info->menu_count)
+					if ($layout_info->menu_count)
 					{
-						foreach($layout_info->menu as $menu_id => $menu)
+						foreach ($layout_info->menu as $menu_id => $menu)
 						{
 							// set default menu set(included home menu)
-							if(!$menu->menu_srl || $menu->menu_srl == -1)
+							if (!$menu->menu_srl || $menu->menu_srl == -1)
 							{
 								$oMenuAdminController = getAdminController('menu');
 								$homeMenuCacheFile = $oMenuAdminController->getHomeMenuCacheFile();
 
-								if(FileHandler::exists($homeMenuCacheFile))
+								if (FileHandler::exists($homeMenuCacheFile))
 								{
 									include($homeMenuCacheFile);
 								}
 
-								if(!$menu->menu_srl)
+								if (!$menu->menu_srl)
 								{
-									$menu->xml_file = str_replace('.xml.php', $homeMenuSrl . '.xml.php', $menu->xml_file);
-									$menu->php_file = str_replace('.php', $homeMenuSrl . '.php', $menu->php_file);
+									$menu->xml_file = str_replace('.xml.php', $homeMenuSrl.'.xml.php', $menu->xml_file);
+									$menu->php_file = str_replace('.php', $homeMenuSrl.'.php', $menu->php_file);
 									$layout_info->menu->{$menu_id}->menu_srl = $homeMenuSrl;
 								}
 								else
@@ -1077,7 +1077,7 @@ 
 							}
 
 							$php_file = FileHandler::exists($menu->php_file);
-							if($php_file)
+							if ($php_file)
 							{
 								include($php_file);
 							}
@@ -1093,17 +1093,17 @@ 
 
 					// If layout was modified, use the modified version
 					$edited_layout = $oLayoutModel->getUserLayoutHtml($layout_info->layout_srl);
-					if(file_exists($edited_layout))
+					if (file_exists($edited_layout))
 					{
 						$oModule->setEditedLayoutFile($edited_layout);
 					}
 				}
 			}
 			$isLayoutDrop = Context::get('isLayoutDrop');
-			if($isLayoutDrop)
+			if ($isLayoutDrop)
 			{
 				$kind = stripos($this->act, 'admin') !== FALSE ? 'admin' : '';
-				if($kind == 'admin')
+				if ($kind == 'admin')
 				{
 					$oModule->setLayoutFile('popup_layout');
 				}
@@ -1141,7 +1141,7 @@ 
 	function &getModuleInstance($module, $type = 'view', $kind = '')
 	{
 
-		if(__DEBUG__ == 3)
+		if (__DEBUG__ == 3)
 		{
 			$start_time = getMicroTime();
 		}
@@ -1151,51 +1151,51 @@ 
 		$type = strtolower($type);
 
 		$kinds = array('svc' => 1, 'admin' => 1);
-		if(!isset($kinds[$kind]))
+		if (!isset($kinds[$kind]))
 		{
 			$kind = 'svc';
 		}
 
-		$key = $module . '.' . ($kind != 'admin' ? '' : 'admin') . '.' . $type;
+		$key = $module.'.'.($kind != 'admin' ? '' : 'admin').'.'.$type;
 
-		if(is_array($GLOBALS['__MODULE_EXTEND__']) && array_key_exists($key, $GLOBALS['__MODULE_EXTEND__']))
+		if (is_array($GLOBALS['__MODULE_EXTEND__']) && array_key_exists($key, $GLOBALS['__MODULE_EXTEND__']))
 		{
 			$module = $extend_module = $GLOBALS['__MODULE_EXTEND__'][$key];
 		}
 
 		// if there is no instance of the module in global variable, create a new one
-		if(!isset($GLOBALS['_loaded_module'][$module][$type][$kind]))
+		if (!isset($GLOBALS['_loaded_module'][$module][$type][$kind]))
 		{
 			ModuleHandler::_getModuleFilePath($module, $type, $kind, $class_path, $high_class_file, $class_file, $instance_name);
 
-			if($extend_module && (!is_readable($high_class_file) || !is_readable($class_file)))
+			if ($extend_module && (!is_readable($high_class_file) || !is_readable($class_file)))
 			{
 				$module = $parent_module;
 				ModuleHandler::_getModuleFilePath($module, $type, $kind, $class_path, $high_class_file, $class_file, $instance_name);
 			}
 
 			// Check if the base class and instance class exist
-			if(!class_exists($module, true))
+			if (!class_exists($module, true))
 			{
 				return NULL;
 			}
-			if(!class_exists($instance_name, true))
+			if (!class_exists($instance_name, true))
 			{
 				return NULL;
 			}
 
 			// Create an instance
 			$oModule = new $instance_name();
-			if(!is_object($oModule))
+			if (!is_object($oModule))
 			{
 				return NULL;
 			}
 
 			// Load language files for the class
-			Context::loadLang($class_path . 'lang');
-			if($extend_module)
+			Context::loadLang($class_path.'lang');
+			if ($extend_module)
 			{
-				Context::loadLang(ModuleHandler::getModulePath($parent_module) . 'lang');
+				Context::loadLang(ModuleHandler::getModulePath($parent_module).'lang');
 			}
 
 			// Set variables to the instance
@@ -1203,10 +1203,10 @@ 
 			$oModule->setModulePath($class_path);
 
 			// If the module has a constructor, run it.
-			if(!isset($GLOBALS['_called_constructor'][$instance_name]))
+			if (!isset($GLOBALS['_called_constructor'][$instance_name]))
 			{
 				$GLOBALS['_called_constructor'][$instance_name] = TRUE;
-				if(@method_exists($oModule, $instance_name))
+				if (@method_exists($oModule, $instance_name))
 				{
 					$oModule->{$instance_name}();
 				}
@@ -1216,7 +1216,7 @@ 
 			$GLOBALS['_loaded_module'][$module][$type][$kind] = $oModule;
 		}
 
-		if(__DEBUG__ == 3)
+		if (__DEBUG__ == 3)
 		{
 			$GLOBALS['__elapsed_class_load__'] += getMicroTime() - $start_time;
 		}
@@ -1232,17 +1232,17 @@ 
 		$highClassFile = sprintf('%s%s%s.class.php', _XE_PATH_, $classPath, $module);
 		$highClassFile = FileHandler::getRealPath($highClassFile);
 
-		$types = array('view','controller','model','api','wap','mobile','class');
-		if(!in_array($type, $types))
+		$types = array('view', 'controller', 'model', 'api', 'wap', 'mobile', 'class');
+		if (!in_array($type, $types))
 		{
 			$type = $types[0];
 		}
-		if($type == 'class')
+		if ($type == 'class')
 		{
 			$instanceName = '%s';
 			$classFile = '%s%s.%s.php';
 		}
-		elseif($kind == 'admin' && array_search($type, $types) < 3)
+		elseif ($kind == 'admin' && array_search($type, $types) < 3)
 		{
 			$instanceName = '%sAdmin%s';
 			$classFile = '%s%s.admin.%s.php';
@@ -1267,26 +1267,26 @@ 
 	function triggerCall($trigger_name, $called_position, &$obj)
 	{
 		// skip if not installed
-		if(!Context::isInstalled())
+		if (!Context::isInstalled())
 		{
 			return new Object();
 		}
 
 		$oModuleModel = getModel('module');
 		$triggers = $oModuleModel->getTriggers($trigger_name, $called_position);
-		if(!$triggers || count($triggers) < 1)
+		if (!$triggers || count($triggers) < 1)
 		{
 			return new Object();
 		}
 		
 		//store before trigger call time
 		$before_trigger_time = NULL;
-		if(__LOG_SLOW_TRIGGER__> 0)
+		if (__LOG_SLOW_TRIGGER__ > 0)
 		{
 			$before_trigger_time = microtime(true);
 		}
 
-		foreach($triggers as $item)
+		foreach ($triggers as $item)
 		{
 			$module = $item->module;
 			$type = $item->type;
@@ -1294,7 +1294,7 @@ 
 
 			// todo why don't we call a normal class object ?
 			$oModule = getModule($module, $type);
-			if(!$oModule || !method_exists($oModule, $called_method))
+			if (!$oModule || !method_exists($oModule, $called_method))
 			{
 				continue;
 			}
@@ -1307,12 +1307,12 @@ 
 			$elapsed_time_trigger = $after_each_trigger_time - $before_each_trigger_time;
 
 			$slowlog = new stdClass;
-			$slowlog->caller = $trigger_name . '.' . $called_position;
-			$slowlog->called = $module . '.' . $called_method;
+			$slowlog->caller = $trigger_name.'.'.$called_position;
+			$slowlog->called = $module.'.'.$called_method;
 			$slowlog->called_extension = $module;
-			if($trigger_name != 'XE.writeSlowlog') writeSlowlog('trigger', $elapsed_time_trigger, $slowlog);
+			if ($trigger_name != 'XE.writeSlowlog') writeSlowlog('trigger', $elapsed_time_trigger, $slowlog);
 
-			if(is_object($output) && method_exists($output, 'toBool') && !$output->toBool())
+			if (is_object($output) && method_exists($output, 'toBool') && !$output->toBool())
 			{
 				return $output;
 			}
@@ -1397,9 +1397,9 @@ 
 			'511' => 'Network Authentication Required',
 		);
 		$statusMessage = $statusMessageList[$code];
-		if(!$statusMessage)
+		if (!$statusMessage)
 		{
-			$statusMessage = 'HTTP ' . $code;
+			$statusMessage = 'HTTP '.$code;
 		}
 
 		Context::set('http_status_code', $code);

modules/document/document.controller.php

Spacing +367 added lines, -367 removed lines

@@ -24,19 +24,19 @@ 
 	 */
 	function procDocumentVoteUp()
 	{
-		if(!Context::get('is_logged')) return new Object(-1, 'msg_invalid_request');
+		if (!Context::get('is_logged')) return new Object(-1, 'msg_invalid_request');
 
 		$document_srl = Context::get('target_srl');
-		if(!$document_srl) return new Object(-1, 'msg_invalid_request');
+		if (!$document_srl) return new Object(-1, 'msg_invalid_request');
 
 		$oDocumentModel = getModel('document');
 		$oDocument = $oDocumentModel->getDocument($document_srl, false, false);
 		$module_srl = $oDocument->get('module_srl');
-		if(!$module_srl) return new Object(-1, 'msg_invalid_request');
+		if (!$module_srl) return new Object(-1, 'msg_invalid_request');
 
 		$oModuleModel = getModel('module');
-		$document_config = $oModuleModel->getModulePartConfig('document',$module_srl);
-		if($document_config->use_vote_up=='N') return new Object(-1, 'msg_invalid_request');
+		$document_config = $oModuleModel->getModulePartConfig('document', $module_srl);
+		if ($document_config->use_vote_up == 'N') return new Object(-1, 'msg_invalid_request');
 
 		$point = 1;
 		$output = $this->updateVotedCount($document_srl, $point);
@@ -69,19 +69,19 @@ 
 	 */
 	function procDocumentVoteDown()
 	{
-		if(!Context::get('is_logged')) return new Object(-1, 'msg_invalid_request');
+		if (!Context::get('is_logged')) return new Object(-1, 'msg_invalid_request');
 
 		$document_srl = Context::get('target_srl');
-		if(!$document_srl) return new Object(-1, 'msg_invalid_request');
+		if (!$document_srl) return new Object(-1, 'msg_invalid_request');
 
 		$oDocumentModel = getModel('document');
 		$oDocument = $oDocumentModel->getDocument($document_srl, false, false);
 		$module_srl = $oDocument->get('module_srl');
-		if(!$module_srl) return new Object(-1, 'msg_invalid_request');
+		if (!$module_srl) return new Object(-1, 'msg_invalid_request');
 
 		$oModuleModel = getModel('module');
-		$document_config = $oModuleModel->getModulePartConfig('document',$module_srl);
-		if($document_config->use_vote_down=='N') return new Object(-1, 'msg_invalid_request');
+		$document_config = $oModuleModel->getModulePartConfig('document', $module_srl);
+		if ($document_config->use_vote_down == 'N') return new Object(-1, 'msg_invalid_request');
 
 		$point = -1;
 		$output = $this->updateVotedCount($document_srl, $point);
@@ -95,10 +95,10 @@ 
 	 */
 	function procDocumentDeclare()
 	{
-		if(!Context::get('is_logged')) return new Object(-1, 'msg_invalid_request');
+		if (!Context::get('is_logged')) return new Object(-1, 'msg_invalid_request');
 
 		$document_srl = Context::get('target_srl');
-		if(!$document_srl) return new Object(-1, 'msg_invalid_request');
+		if (!$document_srl) return new Object(-1, 'msg_invalid_request');
 
 		return $this->declaredDocument($document_srl);
 	}
@@ -140,7 +140,7 @@ 
 		$args->history_srl = $history_srl;
 		$args->module_srl = $module_srl;
 		$args->document_srl = $document_srl;
-		if(!$args->history_srl && !$args->module_srl && !$args->document_srl) return;
+		if (!$args->history_srl && !$args->module_srl && !$args->document_srl) return;
 		executeQuery("document.deleteHistory", $args);
 	}
 
@@ -152,15 +152,15 @@ 
 	function triggerDeleteModuleDocuments(&$obj)
 	{
 		$module_srl = $obj->module_srl;
-		if(!$module_srl) return new Object();
+		if (!$module_srl) return new Object();
 		// Delete the document
 		$oDocumentAdminController = getAdminController('document');
 		$output = $oDocumentAdminController->deleteModuleDocument($module_srl);
-		if(!$output->toBool()) return $output;
+		if (!$output->toBool()) return $output;
 		// Delete the category
 		$oDocumentController = getController('document');
 		$output = $oDocumentController->deleteModuleCategory($module_srl);
-		if(!$output->toBool()) return $output;
+		if (!$output->toBool()) return $output;
 		// Delete extra key and variable, because module deleted
 		$this->deleteDocumentExtraKeys($module_srl);
 
@@ -193,7 +193,7 @@ 
 	 */
 	function insertDocument($obj, $manual_inserted = false, $isRestore = false, $isLatest = true)
 	{
-		if(!$manual_inserted && !checkCSRF())
+		if (!$manual_inserted && !checkCSRF())
 		{
 			return new Object(-1, 'msg_invalid_request');
 		}
@@ -202,32 +202,32 @@ 
 		$oDB = &DB::getInstance();
 		$oDB->begin();
 		// List variables
-		if($obj->comment_status) $obj->commentStatus = $obj->comment_status;
-		if(!$obj->commentStatus) $obj->commentStatus = 'DENY';
-		if($obj->commentStatus == 'DENY') $this->_checkCommentStatusForOldVersion($obj);
-		if($obj->allow_trackback!='Y') $obj->allow_trackback = 'N';
-		if($obj->homepage) 
+		if ($obj->comment_status) $obj->commentStatus = $obj->comment_status;
+		if (!$obj->commentStatus) $obj->commentStatus = 'DENY';
+		if ($obj->commentStatus == 'DENY') $this->_checkCommentStatusForOldVersion($obj);
+		if ($obj->allow_trackback != 'Y') $obj->allow_trackback = 'N';
+		if ($obj->homepage) 
 		{
 			$obj->homepage = removeHackTag($obj->homepage);
-			if(!preg_match('/^[a-z]+:\/\//i',$obj->homepage))
+			if (!preg_match('/^[a-z]+:\/\//i', $obj->homepage))
 			{
 				$obj->homepage = 'http://'.$obj->homepage;
 			}
 		}
 		
-		if($obj->notify_message != 'Y') $obj->notify_message = 'N';
-		if(!$obj->email_address) $obj->email_address = '';
-		if(!$isRestore) $obj->ipaddress = $_SERVER['REMOTE_ADDR'];
+		if ($obj->notify_message != 'Y') $obj->notify_message = 'N';
+		if (!$obj->email_address) $obj->email_address = '';
+		if (!$isRestore) $obj->ipaddress = $_SERVER['REMOTE_ADDR'];
 
                 // can modify regdate only manager
                 $grant = Context::get('grant');
-		if(!$grant->manager)
+		if (!$grant->manager)
 		{
 			unset($obj->regdate);
 		}
 		
 		// Serialize the $extra_vars, check the extra_vars type, because duplicate serialized avoid
-		if(!is_string($obj->extra_vars)) $obj->extra_vars = serialize($obj->extra_vars);
+		if (!is_string($obj->extra_vars)) $obj->extra_vars = serialize($obj->extra_vars);
 		// Remove the columns for automatic saving
 		unset($obj->_saved_doc_srl);
 		unset($obj->_saved_doc_title);
@@ -235,34 +235,34 @@ 
 		unset($obj->_saved_doc_message);
 		// Call a trigger (before)
 		$output = ModuleHandler::triggerCall('document.insertDocument', 'before', $obj);
-		if(!$output->toBool()) return $output;
+		if (!$output->toBool()) return $output;
 		// Register it if no given document_srl exists
-		if(!$obj->document_srl) $obj->document_srl = getNextSequence();
-		elseif(!$manual_inserted && !$isRestore && !checkUserSequence($obj->document_srl)) return new Object(-1, 'msg_not_permitted');
+		if (!$obj->document_srl) $obj->document_srl = getNextSequence();
+		elseif (!$manual_inserted && !$isRestore && !checkUserSequence($obj->document_srl)) return new Object(-1, 'msg_not_permitted');
 
 		$oDocumentModel = getModel('document');
 		// Set to 0 if the category_srl doesn't exist
-		if($obj->category_srl)
+		if ($obj->category_srl)
 		{
 			$category_list = $oDocumentModel->getCategoryList($obj->module_srl);
-			if(count($category_list) > 0 && !$category_list[$obj->category_srl]->grant)
+			if (count($category_list) > 0 && !$category_list[$obj->category_srl]->grant)
 			{
 				return new Object(-1, 'msg_not_permitted');
 			}
-			if(count($category_list) > 0 && !$category_list[$obj->category_srl]) $obj->category_srl = 0;
+			if (count($category_list) > 0 && !$category_list[$obj->category_srl]) $obj->category_srl = 0;
 		}
 		// Set the read counts and update order.
-		if(!$obj->readed_count) $obj->readed_count = 0;
-		if($isLatest) $obj->update_order = $obj->list_order = $obj->document_srl * -1;
+		if (!$obj->readed_count) $obj->readed_count = 0;
+		if ($isLatest) $obj->update_order = $obj->list_order = $obj->document_srl * -1;
 		else $obj->update_order = $obj->list_order;
 		// Check the status of password hash for manually inserting. Apply hashing for otherwise.
-		if($obj->password && !$obj->password_is_hashed)
+		if ($obj->password && !$obj->password_is_hashed)
 		{
 			$obj->password = getModel('member')->hashPassword($obj->password);
 		}
 		// Insert member's information only if the member is logged-in and not manually registered.
 		$logged_info = Context::get('logged_info');
-		if(Context::get('is_logged') && !$manual_inserted && !$isRestore)
+		if (Context::get('is_logged') && !$manual_inserted && !$isRestore)
 		{
 			$obj->member_srl = $logged_info->member_srl;
 
@@ -276,61 +276,61 @@ 
 		// If the tile is empty, extract string from the contents.
 		$obj->title = htmlspecialchars($obj->title, ENT_COMPAT | ENT_HTML401, 'UTF-8', false);
 		settype($obj->title, "string");
-		if($obj->title == '') $obj->title = cut_str(trim(strip_tags(nl2br($obj->content))),20,'...');
+		if ($obj->title == '') $obj->title = cut_str(trim(strip_tags(nl2br($obj->content))), 20, '...');
 		// If no tile extracted from the contents, leave it untitled.
-		if($obj->title == '') $obj->title = 'Untitled';
+		if ($obj->title == '') $obj->title = 'Untitled';
 		// Remove XE's own tags from the contents.
 		$obj->content = preg_replace('!<\!--(Before|After)(Document|Comment)\(([0-9]+),([0-9]+)\)-->!is', '', $obj->content);
-		if(Mobile::isFromMobilePhone())
+		if (Mobile::isFromMobilePhone())
 		{
-			if($obj->use_html != 'Y')
+			if ($obj->use_html != 'Y')
 			{
 				$obj->content = htmlspecialchars($obj->content, ENT_COMPAT | ENT_HTML401, 'UTF-8', false);
 			}
 			$obj->content = nl2br($obj->content);
 		}
 		// Remove iframe and script if not a top adminisrator in the session.
-		if($logged_info->is_admin != 'Y') $obj->content = removeHackTag($obj->content);
+		if ($logged_info->is_admin != 'Y') $obj->content = removeHackTag($obj->content);
 		// An error appears if both log-in info and user name don't exist.
-		if(!$logged_info->member_srl && !$obj->nick_name) return new Object(-1,'msg_invalid_request');
+		if (!$logged_info->member_srl && !$obj->nick_name) return new Object(-1, 'msg_invalid_request');
 
 		$obj->lang_code = Context::getLangType();
 		// Insert data into the DB
-		if(!$obj->status) $this->_checkDocumentStatusForOldVersion($obj);
+		if (!$obj->status) $this->_checkDocumentStatusForOldVersion($obj);
 		$output = executeQuery('document.insertDocument', $obj);
-		if(!$output->toBool())
+		if (!$output->toBool())
 		{
 			$oDB->rollback();
 			return $output;
 		}
 		// Insert extra variables if the document successfully inserted.
 		$extra_keys = $oDocumentModel->getExtraKeys($obj->module_srl);
-		if(count($extra_keys))
+		if (count($extra_keys))
 		{
-			foreach($extra_keys as $idx => $extra_item)
+			foreach ($extra_keys as $idx => $extra_item)
 			{
 				$value = NULL;
-				if(isset($obj->{'extra_vars'.$idx}))
+				if (isset($obj->{'extra_vars'.$idx}))
 				{
 					$tmp = $obj->{'extra_vars'.$idx};
-					if(is_array($tmp))
+					if (is_array($tmp))
 						$value = implode('|@|', $tmp);
 					else
 						$value = trim($tmp);
 				}
-				else if(isset($obj->{$extra_item->name})) $value = trim($obj->{$extra_item->name});
-				if($value == NULL) continue;
+				else if (isset($obj->{$extra_item->name})) $value = trim($obj->{$extra_item->name});
+				if ($value == NULL) continue;
 
 				$this->insertDocumentExtraVar($obj->module_srl, $obj->document_srl, $idx, $value, $extra_item->eid);
 			}
 		}
 		// Update the category if the category_srl exists.
-		if($obj->category_srl) $this->updateCategoryCount($obj->module_srl, $obj->category_srl);
+		if ($obj->category_srl) $this->updateCategoryCount($obj->module_srl, $obj->category_srl);
 		// Call a trigger (after)
-		if($output->toBool())
+		if ($output->toBool())
 		{
 			$trigger_output = ModuleHandler::triggerCall('document.insertDocument', 'after', $obj);
-			if(!$trigger_output->toBool())
+			if (!$trigger_output->toBool())
 			{
 				$oDB->rollback();
 				return $trigger_output;
@@ -341,12 +341,12 @@ 
 		$oDB->commit();
 
 		// return
-		if(!$manual_inserted)
+		if (!$manual_inserted)
 		{
 			$this->addGrant($obj->document_srl);
 		}
-		$output->add('document_srl',$obj->document_srl);
-		$output->add('category_srl',$obj->category_srl);
+		$output->add('document_srl', $obj->document_srl);
+		$output->add('category_srl', $obj->category_srl);
 
 		return $output;
 	}
@@ -362,41 +362,41 @@ 
 	{
 		$logged_info = Context::get('logged_info');
 
-		if(!$manual_updated && !checkCSRF())
+		if (!$manual_updated && !checkCSRF())
 		{
 			return new Object(-1, 'msg_invalid_request');
 		}
 
-		if(!$source_obj->document_srl || !$obj->document_srl) return new Object(-1,'msg_invalied_request');
-		if(!$obj->status && $obj->is_secret == 'Y') $obj->status = 'SECRET';
-		if(!$obj->status) $obj->status = 'PUBLIC';
+		if (!$source_obj->document_srl || !$obj->document_srl) return new Object(-1, 'msg_invalied_request');
+		if (!$obj->status && $obj->is_secret == 'Y') $obj->status = 'SECRET';
+		if (!$obj->status) $obj->status = 'PUBLIC';
 
 		// Call a trigger (before)
 		$output = ModuleHandler::triggerCall('document.updateDocument', 'before', $obj);
-		if(!$output->toBool()) return $output;
+		if (!$output->toBool()) return $output;
 
 		// begin transaction
 		$oDB = &DB::getInstance();
 		$oDB->begin();
 
 		$oModuleModel = getModel('module');
-		if(!$obj->module_srl) $obj->module_srl = $source_obj->get('module_srl');
+		if (!$obj->module_srl) $obj->module_srl = $source_obj->get('module_srl');
 		$module_srl = $obj->module_srl;
 		$document_config = $oModuleModel->getModulePartConfig('document', $module_srl);
-		if(!$document_config)
+		if (!$document_config)
 		{
 			$document_config = new stdClass();
 		}
-		if(!isset($document_config->use_history)) $document_config->use_history = 'N';
+		if (!isset($document_config->use_history)) $document_config->use_history = 'N';
 		$bUseHistory = $document_config->use_history == 'Y' || $document_config->use_history == 'Trace';
 
-		if($bUseHistory)
+		if ($bUseHistory)
 		{
 			$args = new stdClass;
 			$args->history_srl = getNextSequence();
 			$args->document_srl = $obj->document_srl;
 			$args->module_srl = $module_srl;
-			if($document_config->use_history == 'Y') $args->content = $source_obj->get('content');
+			if ($document_config->use_history == 'Y') $args->content = $source_obj->get('content');
 			$args->nick_name = $source_obj->get('nick_name');
 			$args->member_srl = $source_obj->get('member_srl');
 			$args->regdate = $source_obj->get('last_update');
@@ -408,30 +408,30 @@ 
 			$obj->ipaddress = $source_obj->get('ipaddress');
 		}
 		// List variables
-		if($obj->comment_status) $obj->commentStatus = $obj->comment_status;
-		if(!$obj->commentStatus) $obj->commentStatus = 'DENY';
-		if($obj->commentStatus == 'DENY') $this->_checkCommentStatusForOldVersion($obj);
-		if($obj->allow_trackback!='Y') $obj->allow_trackback = 'N';
-		if($obj->homepage)
+		if ($obj->comment_status) $obj->commentStatus = $obj->comment_status;
+		if (!$obj->commentStatus) $obj->commentStatus = 'DENY';
+		if ($obj->commentStatus == 'DENY') $this->_checkCommentStatusForOldVersion($obj);
+		if ($obj->allow_trackback != 'Y') $obj->allow_trackback = 'N';
+		if ($obj->homepage)
 		{
 			$obj->homepage = removeHackTag($obj->homepage);
-			if(!preg_match('/^[a-z]+:\/\//i',$obj->homepage))
+			if (!preg_match('/^[a-z]+:\/\//i', $obj->homepage))
 			{
 				$obj->homepage = 'http://'.$obj->homepage;
 			}
 		}
 		
-		if($obj->notify_message != 'Y') $obj->notify_message = 'N';
+		if ($obj->notify_message != 'Y') $obj->notify_message = 'N';
 		
 		// can modify regdate only manager
                 $grant = Context::get('grant');
-		if(!$grant->manager)
+		if (!$grant->manager)
 		{
 			unset($obj->regdate);
 		}
 		
 		// Serialize the $extra_vars
-		if(!is_string($obj->extra_vars)) $obj->extra_vars = serialize($obj->extra_vars);
+		if (!is_string($obj->extra_vars)) $obj->extra_vars = serialize($obj->extra_vars);
 		// Remove the columns for automatic saving
 		unset($obj->_saved_doc_srl);
 		unset($obj->_saved_doc_title);
@@ -440,23 +440,23 @@ 
 
 		$oDocumentModel = getModel('document');
 		// Set the category_srl to 0 if the changed category is not exsiting.
-		if($source_obj->get('category_srl')!=$obj->category_srl)
+		if ($source_obj->get('category_srl') != $obj->category_srl)
 		{
 			$category_list = $oDocumentModel->getCategoryList($obj->module_srl);
-			if(!$category_list[$obj->category_srl]) $obj->category_srl = 0;
+			if (!$category_list[$obj->category_srl]) $obj->category_srl = 0;
 		}
 		// Change the update order
 		$obj->update_order = getNextSequence() * -1;
 		// Hash the password if it exists
-		if($obj->password)
+		if ($obj->password)
 		{
 			$obj->password = getModel('member')->hashPassword($obj->password);
 		}
 
 		// If an author is identical to the modifier or history is used, use the logged-in user's information.
-		if(Context::get('is_logged') && !$manual_updated)
+		if (Context::get('is_logged') && !$manual_updated)
 		{
-			if($source_obj->get('member_srl')==$logged_info->member_srl)
+			if ($source_obj->get('member_srl') == $logged_info->member_srl)
 			{
 				$obj->member_srl = $logged_info->member_srl;
 				$obj->user_name = htmlspecialchars_decode($logged_info->user_name);
@@ -467,7 +467,7 @@ 
 		}
 
 		// For the document written by logged-in user however no nick_name exists
-		if($source_obj->get('member_srl')&& !$obj->nick_name)
+		if ($source_obj->get('member_srl') && !$obj->nick_name)
 		{
 			$obj->member_srl = $source_obj->get('member_srl');
 			$obj->user_name = $source_obj->get('user_name');
@@ -478,24 +478,24 @@ 
 		// If the tile is empty, extract string from the contents.
 		$obj->title = htmlspecialchars($obj->title, ENT_COMPAT | ENT_HTML401, 'UTF-8', false);
 		settype($obj->title, "string");
-		if($obj->title == '') $obj->title = cut_str(strip_tags($obj->content),20,'...');
+		if ($obj->title == '') $obj->title = cut_str(strip_tags($obj->content), 20, '...');
 		// If no tile extracted from the contents, leave it untitled.
-		if($obj->title == '') $obj->title = 'Untitled';
+		if ($obj->title == '') $obj->title = 'Untitled';
 		// Remove XE's own tags from the contents.
 		$obj->content = preg_replace('!<\!--(Before|After)(Document|Comment)\(([0-9]+),([0-9]+)\)-->!is', '', $obj->content);
-		if(Mobile::isFromMobilePhone())
+		if (Mobile::isFromMobilePhone())
 		{
-			if($obj->use_html != 'Y')
+			if ($obj->use_html != 'Y')
 			{
 				$obj->content = htmlspecialchars($obj->content, ENT_COMPAT | ENT_HTML401, 'UTF-8', false);
 			}
 			$obj->content = nl2br($obj->content);
 		}
 		// Change not extra vars but language code of the original document if document's lang_code is different from author's setting.
-		if($source_obj->get('lang_code') != Context::getLangType())
+		if ($source_obj->get('lang_code') != Context::getLangType())
 		{
 			// Change not extra vars but language code of the original document if document's lang_code doesn't exist.
-			if(!$source_obj->get('lang_code'))
+			if (!$source_obj->get('lang_code'))
 			{
 				$lang_code_args->document_srl = $source_obj->get('document_srl');
 				$lang_code_args->lang_code = Context::getLangType();
@@ -515,59 +515,59 @@ 
 			}
 		}
 		// Remove iframe and script if not a top adminisrator in the session.
-		if($logged_info->is_admin != 'Y')
+		if ($logged_info->is_admin != 'Y')
 		{
 			$obj->content = removeHackTag($obj->content);
 		}
 		// if temporary document, regdate is now setting
-		if($source_obj->get('status') == $this->getConfigStatus('temp')) $obj->regdate = date('YmdHis');
+		if ($source_obj->get('status') == $this->getConfigStatus('temp')) $obj->regdate = date('YmdHis');
 
 		// Insert data into the DB
 		$output = executeQuery('document.updateDocument', $obj);
-		if(!$output->toBool())
+		if (!$output->toBool())
 		{
 			$oDB->rollback();
 			return $output;
 		}
 		// Remove all extra variables
-		if(Context::get('act')!='procFileDelete')
+		if (Context::get('act') != 'procFileDelete')
 		{
 			$this->deleteDocumentExtraVars($source_obj->get('module_srl'), $obj->document_srl, null, Context::getLangType());
 			// Insert extra variables if the document successfully inserted.
 			$extra_keys = $oDocumentModel->getExtraKeys($obj->module_srl);
-			if(count($extra_keys))
+			if (count($extra_keys))
 			{
-				foreach($extra_keys as $idx => $extra_item)
+				foreach ($extra_keys as $idx => $extra_item)
 				{
 					$value = NULL;
-					if(isset($obj->{'extra_vars'.$idx}))
+					if (isset($obj->{'extra_vars'.$idx}))
 					{
 						$tmp = $obj->{'extra_vars'.$idx};
-						if(is_array($tmp))
+						if (is_array($tmp))
 							$value = implode('|@|', $tmp);
 						else
 							$value = trim($tmp);
 					}
-					else if(isset($obj->{$extra_item->name})) $value = trim($obj->{$extra_item->name});
-					if($value == NULL) continue;
+					else if (isset($obj->{$extra_item->name})) $value = trim($obj->{$extra_item->name});
+					if ($value == NULL) continue;
 					$this->insertDocumentExtraVar($obj->module_srl, $obj->document_srl, $idx, $value, $extra_item->eid);
 				}
 			}
 			// Inert extra vars for multi-language support of title and contents.
-			if($extra_content->title) $this->insertDocumentExtraVar($obj->module_srl, $obj->document_srl, -1, $extra_content->title, 'title_'.Context::getLangType());
-			if($extra_content->content) $this->insertDocumentExtraVar($obj->module_srl, $obj->document_srl, -2, $extra_content->content, 'content_'.Context::getLangType());
+			if ($extra_content->title) $this->insertDocumentExtraVar($obj->module_srl, $obj->document_srl, -1, $extra_content->title, 'title_'.Context::getLangType());
+			if ($extra_content->content) $this->insertDocumentExtraVar($obj->module_srl, $obj->document_srl, -2, $extra_content->content, 'content_'.Context::getLangType());
 		}
 		// Update the category if the category_srl exists.
-		if($source_obj->get('category_srl') != $obj->category_srl || $source_obj->get('module_srl') == $logged_info->member_srl)
+		if ($source_obj->get('category_srl') != $obj->category_srl || $source_obj->get('module_srl') == $logged_info->member_srl)
 		{
-			if($source_obj->get('category_srl') != $obj->category_srl) $this->updateCategoryCount($obj->module_srl, $source_obj->get('category_srl'));
-			if($obj->category_srl) $this->updateCategoryCount($obj->module_srl, $obj->category_srl);
+			if ($source_obj->get('category_srl') != $obj->category_srl) $this->updateCategoryCount($obj->module_srl, $source_obj->get('category_srl'));
+			if ($obj->category_srl) $this->updateCategoryCount($obj->module_srl, $obj->category_srl);
 		}
 		// Call a trigger (after)
-		if($output->toBool())
+		if ($output->toBool())
 		{
 			$trigger_output = ModuleHandler::triggerCall('document.updateDocument', 'after', $obj);
-			if(!$trigger_output->toBool())
+			if (!$trigger_output->toBool())
 			{
 				$oDB->rollback();
 				return $trigger_output;
@@ -577,15 +577,15 @@ 
 		// commit
 		$oDB->commit();
 		// Remove the thumbnail file
-		FileHandler::removeDir(sprintf('files/thumbnails/%s',getNumberingPath($obj->document_srl, 3)));
+		FileHandler::removeDir(sprintf('files/thumbnails/%s', getNumberingPath($obj->document_srl, 3)));
 
-		$output->add('document_srl',$obj->document_srl);
+		$output->add('document_srl', $obj->document_srl);
 		//remove from cache
 		$oCacheHandler = CacheHandler::getInstance('object');
-		if($oCacheHandler->isSupport())
+		if ($oCacheHandler->isSupport())
 		{
 			//remove document item from cache
-			$cache_key = 'document_item:'. getNumberingPath($obj->document_srl) . $obj->document_srl;
+			$cache_key = 'document_item:'.getNumberingPath($obj->document_srl).$obj->document_srl;
 			$oCacheHandler->delete($cache_key);
 		}
 
@@ -606,33 +606,33 @@ 
 		$trigger_obj = new stdClass();
 		$trigger_obj->document_srl = $document_srl;
 		$output = ModuleHandler::triggerCall('document.deleteDocument', 'before', $trigger_obj);
-		if(!$output->toBool()) return $output;
+		if (!$output->toBool()) return $output;
 
 		// begin transaction
 		$oDB = &DB::getInstance();
 		$oDB->begin();
 
-		if(!$isEmptyTrash)
+		if (!$isEmptyTrash)
 		{
 			// get model object of the document
 			$oDocumentModel = getModel('document');
 			// Check if the documnet exists
 			$oDocument = $oDocumentModel->getDocument($document_srl, $is_admin);
 		}
-		else if($isEmptyTrash && $oDocument == null) return new Object(-1, 'document is not exists');
+		else if ($isEmptyTrash && $oDocument == null) return new Object(-1, 'document is not exists');
 
-		if(!$oDocument->isExists() || $oDocument->document_srl != $document_srl) return new Object(-1, 'msg_invalid_document');
+		if (!$oDocument->isExists() || $oDocument->document_srl != $document_srl) return new Object(-1, 'msg_invalid_document');
 		// Check if a permossion is granted
-		if(!$oDocument->isGranted()) return new Object(-1, 'msg_not_permitted');
+		if (!$oDocument->isGranted()) return new Object(-1, 'msg_not_permitted');
 
 		//if empty trash, document already deleted, therefore document not delete
 		$args = new stdClass();
 		$args->document_srl = $document_srl;
-		if(!$isEmptyTrash)
+		if (!$isEmptyTrash)
 		{
 			// Delete the document
 			$output = executeQuery('document.deleteDocument', $args);
-			if(!$output->toBool())
+			if (!$output->toBool())
 			{
 				$oDB->rollback();
 				return $output;
@@ -643,7 +643,7 @@ 
 
 		$this->deleteDocumentHistory(null, $document_srl, null);
 		// Update category information if the category_srl exists.
-		if($oDocument->get('category_srl')) $this->updateCategoryCount($oDocument->get('module_srl'),$oDocument->get('category_srl'));
+		if ($oDocument->get('category_srl')) $this->updateCategoryCount($oDocument->get('module_srl'), $oDocument->get('category_srl'));
 		// Delete a declared list
 		executeQuery('document.deleteDeclared', $args);
 		// Delete extra variable
@@ -651,11 +651,11 @@ 
 
 		//this
 		// Call a trigger (after)
-		if($output->toBool())
+		if ($output->toBool())
 		{
 			$trigger_obj = $oDocument->getObjectVars();
 			$trigger_output = ModuleHandler::triggerCall('document.deleteDocument', 'after', $trigger_obj);
-			if(!$trigger_output->toBool())
+			if (!$trigger_output->toBool())
 			{
 				$oDB->rollback();
 				return $trigger_output;
@@ -667,16 +667,16 @@ 
 		$this->_deleteDocumentVotedLog($args);
 
 		// Remove the thumbnail file
-		FileHandler::removeDir(sprintf('files/thumbnails/%s',getNumberingPath($document_srl, 3)));
+		FileHandler::removeDir(sprintf('files/thumbnails/%s', getNumberingPath($document_srl, 3)));
 
 		// commit
 		$oDB->commit();
 
 		//remove from cache
 		$oCacheHandler = CacheHandler::getInstance('object');
-		if($oCacheHandler->isSupport())
+		if ($oCacheHandler->isSupport())
 		{
-			$cache_key = 'document_item:'. getNumberingPath($document_srl) . $document_srl;
+			$cache_key = 'document_item:'.getNumberingPath($document_srl).$document_srl;
 			$oCacheHandler->delete($cache_key);
 		}
 
@@ -723,7 +723,7 @@ 
 	{
 		$trash_args = new stdClass();
 		// Get trash_srl if a given trash_srl doesn't exist
-		if(!$obj->trash_srl) $trash_args->trash_srl = getNextSequence();
+		if (!$obj->trash_srl) $trash_args->trash_srl = getNextSequence();
 		else $trash_args->trash_srl = $obj->trash_srl;
 		// Get its module_srl which the document belongs to
 		$oDocumentModel = getModel('document');
@@ -732,12 +732,12 @@ 
 		$trash_args->module_srl = $oDocument->get('module_srl');
 		$obj->module_srl = $oDocument->get('module_srl');
 		// Cannot throw data from the trash to the trash
-		if($trash_args->module_srl == 0) return false;
+		if ($trash_args->module_srl == 0) return false;
 		// Data setting
 		$trash_args->document_srl = $obj->document_srl;
 		$trash_args->description = $obj->description;
 		// Insert member's information only if the member is logged-in and not manually registered.
-		if(Context::get('is_logged')&&!$manual_inserted)
+		if (Context::get('is_logged') && !$manual_inserted)
 		{
 			$logged_info = Context::get('logged_info');
 			$trash_args->member_srl = $logged_info->member_srl;
@@ -773,14 +773,14 @@ 
 
 		$oTrashAdminController = getAdminController('trash');
 		$output = $oTrashAdminController->insertTrash($oTrashVO);
-		if(!$output->toBool())
+		if (!$output->toBool())
 		{
 			$oDB->rollback();
 			return $output;
 		}
 
 		$output = executeQuery('document.deleteDocument', $trash_args);
-		if(!$output->toBool())
+		if (!$output->toBool())
 		{
 			$oDB->rollback();
 			return $output;
@@ -793,12 +793,12 @@ 
 		  }*/
 
 		// update category
-		if($oDocument->get('category_srl')) $this->updateCategoryCount($oDocument->get('module_srl'),$oDocument->get('category_srl'));
+		if ($oDocument->get('category_srl')) $this->updateCategoryCount($oDocument->get('module_srl'), $oDocument->get('category_srl'));
 
 		// remove thumbnails
-		FileHandler::removeDir(sprintf('files/thumbnails/%s',getNumberingPath($obj->document_srl, 3)));
+		FileHandler::removeDir(sprintf('files/thumbnails/%s', getNumberingPath($obj->document_srl, 3)));
 		// Set the attachment to be invalid state
-		if($oDocument->hasUploadedFiles())
+		if ($oDocument->hasUploadedFiles())
 		{
 			$args = new stdClass();
 			$args->upload_target_srl = $oDocument->document_srl;
@@ -806,10 +806,10 @@ 
 			executeQuery('file.updateFileValid', $args);
 		}
 		// Call a trigger (after)
-		if($output->toBool())
+		if ($output->toBool())
 		{
 			$trigger_output = ModuleHandler::triggerCall('document.moveDocumentToTrash', 'after', $obj);
-			if(!$trigger_output->toBool())
+			if (!$trigger_output->toBool())
 			{
 				$oDB->rollback();
 				return $trigger_output;
@@ -821,9 +821,9 @@ 
 
 		// Clear cache
 		$oCacheHandler = CacheHandler::getInstance('object');
-		if($oCacheHandler->isSupport())
+		if ($oCacheHandler->isSupport())
 		{
-			$cache_key = 'document_item:'. getNumberingPath($oDocument->document_srl) . $oDocument->document_srl;
+			$cache_key = 'document_item:'.getNumberingPath($oDocument->document_srl).$oDocument->document_srl;
 			$oCacheHandler->delete($cache_key);
 		}
 
@@ -838,7 +838,7 @@ 
 	function updateReadedCount(&$oDocument)
 	{
 		// Pass if Crawler access
-		if(isCrawler()) return false;
+		if (isCrawler()) return false;
 		
 		$document_srl = $oDocument->document_srl;
 		$member_srl = $oDocument->get('member_srl');
@@ -846,19 +846,19 @@ 
 
 		// Call a trigger when the read count is updated (before)
 		$trigger_output = ModuleHandler::triggerCall('document.updateReadedCount', 'before', $oDocument);
-		if(!$trigger_output->toBool()) return $trigger_output;
+		if (!$trigger_output->toBool()) return $trigger_output;
 
 		// Pass if read count is increaded on the session information
-		if($_SESSION['readed_document'][$document_srl]) return false;
+		if ($_SESSION['readed_document'][$document_srl]) return false;
 
 		// Pass if the author's IP address is as same as visitor's.
-		if($oDocument->get('ipaddress') == $_SERVER['REMOTE_ADDR'])
+		if ($oDocument->get('ipaddress') == $_SERVER['REMOTE_ADDR'])
 		{
 			$_SESSION['readed_document'][$document_srl] = true;
 			return false;
 		}
 		// Pass ater registering sesscion if the author is a member and has same information as the currently logged-in user.
-		if($member_srl && $logged_info->member_srl == $member_srl)
+		if ($member_srl && $logged_info->member_srl == $member_srl)
 		{
 			$_SESSION['readed_document'][$document_srl] = true;
 			return false;
@@ -874,7 +874,7 @@ 
 
 		// Call a trigger when the read count is updated (after)
 		$trigger_output = ModuleHandler::triggerCall('document.updateReadedCount', 'after', $oDocument);
-		if(!$trigger_output->toBool())
+		if (!$trigger_output->toBool())
 		{
 			$oDB->rollback();
 			return $trigger_output;
@@ -883,15 +883,15 @@ 
 		$oDB->commit();
 
 		$oCacheHandler = CacheHandler::getInstance('object');
-		if($oCacheHandler->isSupport())
+		if ($oCacheHandler->isSupport())
 		{
 			//remove document item from cache
-			$cache_key = 'document_item:'. getNumberingPath($document_srl) . $document_srl;
+			$cache_key = 'document_item:'.getNumberingPath($document_srl).$document_srl;
 			$oCacheHandler->delete($cache_key);
 		}
 
 		// Register session
-		if(!$_SESSION['banned_document'][$document_srl]) 
+		if (!$_SESSION['banned_document'][$document_srl]) 
 		{
 			$_SESSION['readed_document'][$document_srl] = true;
 		}
@@ -914,21 +914,21 @@ 
 	 */
 	function insertDocumentExtraKey($module_srl, $var_idx, $var_name, $var_type, $var_is_required = 'N', $var_search = 'N', $var_default = '', $var_desc = '', $eid)
 	{
-		if(!$module_srl || !$var_idx || !$var_name || !$var_type || !$eid) return new Object(-1,'msg_invalid_request');
+		if (!$module_srl || !$var_idx || !$var_name || !$var_type || !$eid) return new Object(-1, 'msg_invalid_request');
 
 		$obj = new stdClass();
 		$obj->module_srl = $module_srl;
 		$obj->var_idx = $var_idx;
 		$obj->var_name = $var_name;
 		$obj->var_type = $var_type;
-		$obj->var_is_required = $var_is_required=='Y'?'Y':'N';
-		$obj->var_search = $var_search=='Y'?'Y':'N';
+		$obj->var_is_required = $var_is_required == 'Y' ? 'Y' : 'N';
+		$obj->var_search = $var_search == 'Y' ? 'Y' : 'N';
 		$obj->var_default = $var_default;
 		$obj->var_desc = $var_desc;
 		$obj->eid = $eid;
 
 		$output = executeQuery('document.getDocumentExtraKeys', $obj);
-		if(!$output->data)
+		if (!$output->data)
 		{
 			$output = executeQuery('document.insertDocumentExtraKey', $obj);
 		}
@@ -940,7 +940,7 @@ 
 		}
 
 		$oCacheHandler = CacheHandler::getInstance('object', NULL, TRUE);
-		if($oCacheHandler->isSupport())
+		if ($oCacheHandler->isSupport())
 		{
 			$object_key = 'module_document_extra_keys:'.$module_srl;
 			$cache_key = $oCacheHandler->getGroupKey('site_and_module', $object_key);
@@ -958,42 +958,42 @@ 
 	 */
 	function deleteDocumentExtraKeys($module_srl, $var_idx = null)
 	{
-		if(!$module_srl) return new Object(-1,'msg_invalid_request');
+		if (!$module_srl) return new Object(-1, 'msg_invalid_request');
 		$obj = new stdClass();
 		$obj->module_srl = $module_srl;
-		if(!is_null($var_idx)) $obj->var_idx = $var_idx;
+		if (!is_null($var_idx)) $obj->var_idx = $var_idx;
 
 		$oDB = DB::getInstance();
 		$oDB->begin();
 
 		$output = $oDB->executeQuery('document.deleteDocumentExtraKeys', $obj);
-		if(!$output->toBool())
+		if (!$output->toBool())
 		{
 			$oDB->rollback();
 			return $output;
 		}
 
-		if($var_idx != NULL)
+		if ($var_idx != NULL)
 		{
 			$output = $oDB->executeQuery('document.updateDocumentExtraKeyIdxOrder', $obj);
-			if(!$output->toBool())
+			if (!$output->toBool())
 			{
 				$oDB->rollback();
 				return $output;
 			}
 		}
 
-		$output =  executeQuery('document.deleteDocumentExtraVars', $obj);
-		if(!$output->toBool())
+		$output = executeQuery('document.deleteDocumentExtraVars', $obj);
+		if (!$output->toBool())
 		{
 			$oDB->rollback();
 			return $output;
 		}
 
-		if($var_idx != NULL)
+		if ($var_idx != NULL)
 		{
 			$output = $oDB->executeQuery('document.updateDocumentExtraVarIdxOrder', $obj);
-			if(!$output->toBool())
+			if (!$output->toBool())
 			{
 				$oDB->rollback();
 				return $output;
@@ -1003,7 +1003,7 @@ 
 		$oDB->commit();
 
 		$oCacheHandler = CacheHandler::getInstance('object', NULL, TRUE);
-		if($oCacheHandler->isSupport())
+		if ($oCacheHandler->isSupport())
 		{
 			$object_key = 'module_document_extra_keys:'.$module_srl;
 			$cache_key = $oCacheHandler->getGroupKey('site_and_module', $object_key);
@@ -1025,8 +1025,8 @@ 
 	 */
 	function insertDocumentExtraVar($module_srl, $document_srl, $var_idx, $value, $eid = null, $lang_code = '')
 	{
-		if(!$module_srl || !$document_srl || !$var_idx || !isset($value)) return new Object(-1,'msg_invalid_request');
-		if(!$lang_code) $lang_code = Context::getLangType();
+		if (!$module_srl || !$document_srl || !$var_idx || !isset($value)) return new Object(-1, 'msg_invalid_request');
+		if (!$lang_code) $lang_code = Context::getLangType();
 
 		$obj = new stdClass;
 		$obj->module_srl = $module_srl;
@@ -1052,10 +1052,10 @@ 
 	{
 		$obj = new stdClass();
 		$obj->module_srl = $module_srl;
-		if(!is_null($document_srl)) $obj->document_srl = $document_srl;
-		if(!is_null($var_idx)) $obj->var_idx = $var_idx;
-		if(!is_null($lang_code)) $obj->lang_code = $lang_code;
-		if(!is_null($eid)) $obj->eid = $eid;
+		if (!is_null($document_srl)) $obj->document_srl = $document_srl;
+		if (!is_null($var_idx)) $obj->var_idx = $var_idx;
+		if (!is_null($lang_code)) $obj->lang_code = $lang_code;
+		if (!is_null($eid)) $obj->eid = $eid;
 		$output = executeQuery('document.deleteDocumentExtraVars', $obj);
 		return $output;
 	}
@@ -1069,10 +1069,10 @@ 
 	 */
 	function updateVotedCount($document_srl, $point = 1)
 	{
-		if($point > 0) $failed_voted = 'failed_voted';
+		if ($point > 0) $failed_voted = 'failed_voted';
 		else $failed_voted = 'failed_blamed';
 		// Return fail if session already has information about votes
-		if($_SESSION['voted_document'][$document_srl])
+		if ($_SESSION['voted_document'][$document_srl])
 		{
 			return new Object(-1, $failed_voted);
 		}
@@ -1080,7 +1080,7 @@ 
 		$oDocumentModel = getModel('document');
 		$oDocument = $oDocumentModel->getDocument($document_srl, false, false);
 		// Pass if the author's IP address is as same as visitor's.
-		if($oDocument->get('ipaddress') == $_SERVER['REMOTE_ADDR'])
+		if ($oDocument->get('ipaddress') == $_SERVER['REMOTE_ADDR'])
 		{
 			$_SESSION['voted_document'][$document_srl] = true;
 			return new Object(-1, $failed_voted);
@@ -1091,10 +1091,10 @@ 
 		$member_srl = $oMemberModel->getLoggedMemberSrl();
 
 		// Check if document's author is a member.
-		if($oDocument->get('member_srl'))
+		if ($oDocument->get('member_srl'))
 		{
 			// Pass after registering a session if author's information is same as the currently logged-in user's.
-			if($member_srl && $member_srl == abs($oDocument->get('member_srl')))
+			if ($member_srl && $member_srl == abs($oDocument->get('member_srl')))
 			{
 				$_SESSION['voted_document'][$document_srl] = true;
 				return new Object(-1, $failed_voted);
@@ -1103,7 +1103,7 @@ 
 
 		// Use member_srl for logged-in members and IP address for non-members.
 		$args = new stdClass;
-		if($member_srl)
+		if ($member_srl)
 		{
 			$args->member_srl = $member_srl;
 		}
@@ -1114,7 +1114,7 @@ 
 		$args->document_srl = $document_srl;
 		$output = executeQuery('document.getDocumentVotedLogInfo', $args);
 		// Pass after registering a session if log information has vote-up logs
-		if($output->data->count)
+		if ($output->data->count)
 		{
 			$_SESSION['voted_document'][$document_srl] = true;
 			return new Object(-1, $failed_voted);
@@ -1125,7 +1125,7 @@ 
 		$oDB->begin();
 
 		// Update the voted count
-		if($point < 0)
+		if ($point < 0)
 		{
 			$args->blamed_count = $oDocument->get('blamed_count') + $point;
 			$output = executeQuery('document.updateBlamedCount', $args);
@@ -1135,11 +1135,11 @@ 
 			$args->voted_count = $oDocument->get('voted_count') + $point;
 			$output = executeQuery('document.updateVotedCount', $args);
 		}
-		if(!$output->toBool()) return $output;
+		if (!$output->toBool()) return $output;
 		// Leave logs
 		$args->point = $point;
 		$output = executeQuery('document.insertDocumentVotedLog', $args);
-		if(!$output->toBool()) return $output;
+		if (!$output->toBool()) return $output;
 
 		$obj = new stdClass;
 		$obj->member_srl = $oDocument->get('member_srl');
@@ -1150,7 +1150,7 @@ 
 		$obj->before_point = ($point < 0) ? $oDocument->get('blamed_count') : $oDocument->get('voted_count');
 		$obj->after_point = ($point < 0) ? $args->blamed_count : $args->voted_count;
 		$trigger_output = ModuleHandler::triggerCall('document.updateVotedCount', 'after', $obj);
-		if(!$trigger_output->toBool())
+		if (!$trigger_output->toBool())
 		{
 			$oDB->rollback();
 			return $trigger_output;
@@ -1159,10 +1159,10 @@ 
 		$oDB->commit();
 
 		$oCacheHandler = CacheHandler::getInstance('object');
-		if($oCacheHandler->isSupport())
+		if ($oCacheHandler->isSupport())
 		{
 			//remove document item from cache
-			$cache_key = 'document_item:'. getNumberingPath($document_srl) . $document_srl;
+			$cache_key = 'document_item:'.getNumberingPath($document_srl).$document_srl;
 			$oCacheHandler->delete($cache_key);
 		}
 
@@ -1171,7 +1171,7 @@ 
 
 		// Return result
 		$output = new Object();
-		if($point > 0)
+		if ($point > 0)
 		{
 			$output->setMessage('success_voted');
 			$output->add('voted_count', $obj->after_point);
@@ -1193,13 +1193,13 @@ 
 	function declaredDocument($document_srl)
 	{
 		// Fail if session information already has a reported document
-		if($_SESSION['declared_document'][$document_srl]) return new Object(-1, 'failed_declared');
+		if ($_SESSION['declared_document'][$document_srl]) return new Object(-1, 'failed_declared');
 
 		// Check if previously reported
 		$args = new stdClass();
 		$args->document_srl = $document_srl;
 		$output = executeQuery('document.getDeclaredDocument', $args);
-		if(!$output->toBool()) return $output;
+		if (!$output->toBool()) return $output;
 
 		$declared_count = ($output->data->declared_count) ? $output->data->declared_count : 0;
 
@@ -1209,7 +1209,7 @@ 
 
 		// Call a trigger (before)
 		$trigger_output = ModuleHandler::triggerCall('document.declaredDocument', 'before', $trigger_obj);
-		if(!$trigger_output->toBool())
+		if (!$trigger_output->toBool())
 		{
 			return $trigger_output;
 		}
@@ -1219,19 +1219,19 @@ 
 		$oDocument = $oDocumentModel->getDocument($document_srl, false, false);
 
 		// Pass if the author's IP address is as same as visitor's.
-		if($oDocument->get('ipaddress') == $_SERVER['REMOTE_ADDR']) {
+		if ($oDocument->get('ipaddress') == $_SERVER['REMOTE_ADDR']) {
 			$_SESSION['declared_document'][$document_srl] = true;
 			return new Object(-1, 'failed_declared');
 		}
 
 		// Check if document's author is a member.
-		if($oDocument->get('member_srl'))
+		if ($oDocument->get('member_srl'))
 		{
 			// Create a member model object
 			$oMemberModel = getModel('member');
 			$member_srl = $oMemberModel->getLoggedMemberSrl();
 			// Pass after registering a session if author's information is same as the currently logged-in user's.
-			if($member_srl && $member_srl == abs($oDocument->get('member_srl')))
+			if ($member_srl && $member_srl == abs($oDocument->get('member_srl')))
 			{
 				$_SESSION['declared_document'][$document_srl] = true;
 				return new Object(-1, 'failed_declared');
@@ -1240,7 +1240,7 @@ 
 
 		// Use member_srl for logged-in members and IP address for non-members.
 		$args = new stdClass;
-		if($member_srl)
+		if ($member_srl)
 		{
 			$args->member_srl = $member_srl;
 		}
@@ -1253,7 +1253,7 @@ 
 		$output = executeQuery('document.getDocumentDeclaredLogInfo', $args);
 
 		// Pass after registering a sesson if reported/declared documents are in the logs.
-		if($output->data->count)
+		if ($output->data->count)
 		{
 			$_SESSION['declared_document'][$document_srl] = true;
 			return new Object(-1, 'failed_declared');
@@ -1264,23 +1264,23 @@ 
 		$oDB->begin();
 
 		// Add the declared document
-		if($declared_count > 0) $output = executeQuery('document.updateDeclaredDocument', $args);
+		if ($declared_count > 0) $output = executeQuery('document.updateDeclaredDocument', $args);
 		else $output = executeQuery('document.insertDeclaredDocument', $args);
-		if(!$output->toBool()) return $output;
+		if (!$output->toBool()) return $output;
 		// Leave logs
 		$output = executeQuery('document.insertDocumentDeclaredLog', $args);
-		if(!$output->toBool())
+		if (!$output->toBool())
 		{
 			$oDB->rollback();
 			return $output;
 		}
 
-		$this->add('declared_count', $declared_count+1);
+		$this->add('declared_count', $declared_count + 1);
 
 		// Call a trigger (after)
 		$trigger_obj->declared_count = $declared_count + 1;
 		$trigger_output = ModuleHandler::triggerCall('document.declaredDocument', 'after', $trigger_obj);
-		if(!$trigger_output->toBool())
+		if (!$trigger_output->toBool())
 		{
 			$oDB->rollback();
 			return $trigger_output;
@@ -1310,16 +1310,16 @@ 
 		$args->document_srl = $document_srl;
 		$args->comment_count = $comment_count;
 
-		if($comment_inserted)
+		if ($comment_inserted)
 		{
-			$args->update_order = -1*getNextSequence();
+			$args->update_order = -1 * getNextSequence();
 			$args->last_updater = $last_updater;
 
 			$oCacheHandler = CacheHandler::getInstance('object');
-			if($oCacheHandler->isSupport())
+			if ($oCacheHandler->isSupport())
 			{
 				//remove document item from cache
-				$cache_key = 'document_item:'. getNumberingPath($document_srl) . $document_srl;
+				$cache_key = 'document_item:'.getNumberingPath($document_srl).$document_srl;
 				$oCacheHandler->delete($cache_key);
 			}
 		}
@@ -1340,10 +1340,10 @@ 
 		$args->trackback_count = $trackback_count;
 
 		$oCacheHandler = CacheHandler::getInstance('object');
-		if($oCacheHandler->isSupport())
+		if ($oCacheHandler->isSupport())
 		{
 			//remove document item from cache
-			$cache_key = 'document_item:'. getNumberingPath($document_srl) . $document_srl;
+			$cache_key = 'document_item:'.getNumberingPath($document_srl).$document_srl;
 			$oCacheHandler->delete($cache_key);
 		}
 
@@ -1358,14 +1358,14 @@ 
 	function insertCategory($obj)
 	{
 		// Sort the order to display if a child category is added
-		if($obj->parent_srl)
+		if ($obj->parent_srl)
 		{
 			// Get its parent category
 			$oDocumentModel = getModel('document');
 			$parent_category = $oDocumentModel->getCategory($obj->parent_srl);
 			$obj->list_order = $parent_category->list_order;
-			$this->updateCategoryListOrder($parent_category->module_srl, $parent_category->list_order+1);
-			if(!$obj->category_srl) $obj->category_srl = getNextSequence();
+			$this->updateCategoryListOrder($parent_category->module_srl, $parent_category->list_order + 1);
+			if (!$obj->category_srl) $obj->category_srl = getNextSequence();
 		}
 		else
 		{
@@ -1373,7 +1373,7 @@ 
 		}
 
 		$output = executeQuery('document.insertCategory', $obj);
-		if($output->toBool())
+		if ($output->toBool())
 		{
 			$output->add('category_srl', $obj->category_srl);
 			$this->makeCategoryFile($obj->module_srl);
@@ -1407,13 +1407,13 @@ 
 	{
 		// Create a document model object
 		$oDocumentModel = getModel('document');
-		if(!$document_count) $document_count = $oDocumentModel->getCategoryDocumentCount($module_srl,$category_srl);
+		if (!$document_count) $document_count = $oDocumentModel->getCategoryDocumentCount($module_srl, $category_srl);
 
 		$args = new stdClass;
 		$args->category_srl = $category_srl;
 		$args->document_count = $document_count;
 		$output = executeQuery('document.updateCategoryCount', $args);
-		if($output->toBool()) $this->makeCategoryFile($module_srl);
+		if ($output->toBool()) $this->makeCategoryFile($module_srl);
 
 		return $output;
 	}
@@ -1426,7 +1426,7 @@ 
 	function updateCategory($obj)
 	{
 		$output = executeQuery('document.updateCategory', $obj);
-		if($output->toBool()) $this->makeCategoryFile($obj->module_srl);
+		if ($output->toBool()) $this->makeCategoryFile($obj->module_srl);
 		return $output;
 	}
 
@@ -1443,32 +1443,32 @@ 
 		$category_info = $oDocumentModel->getCategory($category_srl);
 		// Display an error that the category cannot be deleted if it has a child
 		$output = executeQuery('document.getChildCategoryCount', $args);
-		if(!$output->toBool()) return $output;
-		if($output->data->count>0) return new Object(-1, 'msg_cannot_delete_for_child');
+		if (!$output->toBool()) return $output;
+		if ($output->data->count > 0) return new Object(-1, 'msg_cannot_delete_for_child');
 		// Delete a category information
 		$output = executeQuery('document.deleteCategory', $args);
-		if(!$output->toBool()) return $output;
+		if (!$output->toBool()) return $output;
 
 		$this->makeCategoryFile($category_info->module_srl);
 		// remvove cache
 		$oCacheHandler = CacheHandler::getInstance('object');
-		if($oCacheHandler->isSupport())
+		if ($oCacheHandler->isSupport())
 		{
 			$page = 0;
-			while(true) {
+			while (true) {
 				$args = new stdClass();
 				$args->category_srl = $category_srl;
 				$args->list_count = 100;
 				$args->page = ++$page;
 				$output = executeQuery('document.getDocumentList', $args, array('document_srl'));
 
-				if($output->data == array())
+				if ($output->data == array())
 					break;
 
-				foreach($output->data as $val)
+				foreach ($output->data as $val)
 				{
 					//remove document item from cache
-					$cache_key = 'document_item:'. getNumberingPath($val->document_srl) . $val->document_srl;
+					$cache_key = 'document_item:'.getNumberingPath($val->document_srl).$val->document_srl;
 					$oCacheHandler->delete($cache_key);
 				}
 			}
@@ -1515,18 +1515,18 @@ 
 		// Seek a full list of categories
 		$category_list = $oDocumentModel->getCategoryList($module_srl);
 		$category_srl_list = array_keys($category_list);
-		if(count($category_srl_list)<2) return new Object();
+		if (count($category_srl_list) < 2) return new Object();
 
 		$prev_category = NULL;
-		foreach($category_list as $key => $val)
+		foreach ($category_list as $key => $val)
 		{
-			if($key==$category_srl) break;
+			if ($key == $category_srl) break;
 			$prev_category = $val;
 		}
 		// Return if the previous category doesn't exist
-		if(!$prev_category) return new Object(-1,Context::getLang('msg_category_not_moved'));
+		if (!$prev_category) return new Object(-1, Context::getLang('msg_category_not_moved'));
 		// Return if the selected category is the top level
-		if($category_srl_list[0]==$category_srl) return new Object(-1,Context::getLang('msg_category_not_moved'));
+		if ($category_srl_list[0] == $category_srl) return new Object(-1, Context::getLang('msg_category_not_moved'));
 		// Information of the selected category
 		$cur_args = new stdClass;
 		$cur_args->category_srl = $category_srl;
@@ -1562,15 +1562,15 @@ 
 		// Seek a full list of categories
 		$category_list = $oDocumentModel->getCategoryList($module_srl);
 		$category_srl_list = array_keys($category_list);
-		if(count($category_srl_list)<2) return new Object();
+		if (count($category_srl_list) < 2) return new Object();
 
-		for($i=0;$i<count($category_srl_list);$i++)
+		for ($i = 0; $i < count($category_srl_list); $i++)
 		{
-			if($category_srl_list[$i]==$category_srl) break;
+			if ($category_srl_list[$i] == $category_srl) break;
 		}
 
-		$next_category_srl = $category_srl_list[$i+1];
-		if(!$category_list[$next_category_srl]) return new Object(-1,Context::getLang('msg_category_not_moved'));
+		$next_category_srl = $category_srl_list[$i + 1];
+		if (!$category_list[$next_category_srl]) return new Object(-1, Context::getLang('msg_category_not_moved'));
 		$next_category = $category_list[$next_category_srl];
 		// Information of the selected category
 		$cur_args = new stdClass;
@@ -1597,7 +1597,7 @@ 
 	{
 		$oDocumentModel = getModel('document');
 		$extra_keys = $oDocumentModel->getExtraKeys($module_srl);
-		if(!count($extra_keys)) return;
+		if (!count($extra_keys)) return;
 
 		$js_code = array();
 		$js_code[] = '<script>//<![CDATA[';
@@ -1607,16 +1607,16 @@ 
 
 		$logged_info = Context::get('logged_info');
 
-		foreach($extra_keys as $idx => $val)
+		foreach ($extra_keys as $idx => $val)
 		{
 			$idx = $val->idx;
-			if($val->type == 'kr_zip')
+			if ($val->type == 'kr_zip')
 			{
 				$idx .= '[]';
 			}
 			$name = str_ireplace(array('<script', '</script'), array('<scr" + "ipt', '</scr" + "ipt'), $val->name);
 			$js_code[] = sprintf('validator.cast("ADD_MESSAGE", ["extra_vars%s","%s"]);', $idx, $name);
-			if($val->is_required == 'Y') $js_code[] = sprintf('validator.cast("ADD_EXTRA_FIELD", ["extra_vars%s", { required:true }]);', $idx);
+			if ($val->is_required == 'Y') $js_code[] = sprintf('validator.cast("ADD_EXTRA_FIELD", ["extra_vars%s", { required:true }]);', $idx);
 		}
 
 		$js_code[] = '})(jQuery);';
@@ -1634,12 +1634,12 @@ 
 	function procDocumentInsertCategory($args = null)
 	{
 		// List variables
-		if(!$args) $args = Context::gets('module_srl','category_srl','parent_srl','category_title','category_description','expand','group_srls','category_color','mid');
+		if (!$args) $args = Context::gets('module_srl', 'category_srl', 'parent_srl', 'category_title', 'category_description', 'expand', 'group_srls', 'category_color', 'mid');
 		$args->title = $args->category_title;
 		$args->description = $args->category_description;
 		$args->color = $args->category_color;
 
-		if(!$args->module_srl && $args->mid)
+		if (!$args->module_srl && $args->mid)
 		{
 			$mid = $args->mid;
 			unset($args->mid);
@@ -1650,28 +1650,28 @@ 
 		$columnList = array('module_srl', 'module');
 		$module_info = $oModuleModel->getModuleInfoByModuleSrl($args->module_srl, $columnList);
 		$grant = $oModuleModel->getGrant($module_info, Context::get('logged_info'));
-		if(!$grant->manager) return new Object(-1,'msg_not_permitted');
+		if (!$grant->manager) return new Object(-1, 'msg_not_permitted');
 
-		if($args->expand !="Y") $args->expand = "N";
-		if(!is_array($args->group_srls)) $args->group_srls = str_replace('|@|',',',$args->group_srls);
+		if ($args->expand != "Y") $args->expand = "N";
+		if (!is_array($args->group_srls)) $args->group_srls = str_replace('|@|', ',', $args->group_srls);
 		else $args->group_srls = implode(',', $args->group_srls);
-		$args->parent_srl = (int)$args->parent_srl;
+		$args->parent_srl = (int) $args->parent_srl;
 
 		$oDocumentModel = getModel('document');
 
 		$oDB = &DB::getInstance();
 		$oDB->begin();
 		// Check if already exists
-		if($args->category_srl)
+		if ($args->category_srl)
 		{
 			$category_info = $oDocumentModel->getCategory($args->category_srl);
-			if($category_info->category_srl != $args->category_srl) $args->category_srl = null;
+			if ($category_info->category_srl != $args->category_srl) $args->category_srl = null;
 		}
 		// Update if exists
-		if($args->category_srl)
+		if ($args->category_srl)
 		{
 			$output = $this->updateCategory($args);
-			if(!$output->toBool())
+			if (!$output->toBool())
 			{
 				$oDB->rollback();
 				return $output;
@@ -1681,7 +1681,7 @@ 
 		else
 		{
 			$output = $this->insertCategory($args);
-			if(!$output->toBool())
+			if (!$output->toBool())
 			{
 				$oDB->rollback();
 				return $output;
@@ -1720,11 +1720,11 @@ 
 		$columnList = array('module_srl', 'module');
 		$module_info = $oModuleModel->getModuleInfoByModuleSrl($source_category->module_srl, $columnList);
 		$grant = $oModuleModel->getGrant($module_info, Context::get('logged_info'));
-		if(!$grant->manager) return new Object(-1,'msg_not_permitted');
+		if (!$grant->manager) return new Object(-1, 'msg_not_permitted');
 
 		// First child of the parent_category_srl
 		$source_args = new stdClass;
-		if($parent_category_srl > 0 || ($parent_category_srl == 0 && $target_category_srl == 0))
+		if ($parent_category_srl > 0 || ($parent_category_srl == 0 && $target_category_srl == 0))
 		{
 			$parent_category = $oDocumentModel->getCategory($parent_category_srl);
 
@@ -1733,30 +1733,30 @@ 
 			$args->parent_srl = $parent_category_srl;
 			$output = executeQuery('document.getChildCategoryMinListOrder', $args);
 
-			if(!$output->toBool()) return $output;
-			$args->list_order = (int)$output->data->list_order;
-			if(!$args->list_order) $args->list_order = 0;
+			if (!$output->toBool()) return $output;
+			$args->list_order = (int) $output->data->list_order;
+			if (!$args->list_order) $args->list_order = 0;
 			$args->list_order--;
 
 			$source_args->category_srl = $source_category_srl;
 			$source_args->parent_srl = $parent_category_srl;
 			$source_args->list_order = $args->list_order;
 			$output = $this->updateCategory($source_args);
-			if(!$output->toBool()) return $output;
+			if (!$output->toBool()) return $output;
 			// Sibling of the $target_category_srl
 		}
-		else if($target_category_srl > 0)
+		else if ($target_category_srl > 0)
 		{
 			$target_category = $oDocumentModel->getCategory($target_category_srl);
 			// Move all siblings of the $target_category down
-			$output = $this->updateCategoryListOrder($target_category->module_srl, $target_category->list_order+1);
-			if(!$output->toBool()) return $output;
+			$output = $this->updateCategoryListOrder($target_category->module_srl, $target_category->list_order + 1);
+			if (!$output->toBool()) return $output;
 
 			$source_args->category_srl = $source_category_srl;
 			$source_args->parent_srl = $target_category->parent_srl;
-			$source_args->list_order = $target_category->list_order+1;
+			$source_args->list_order = $target_category->list_order + 1;
 			$output = $this->updateCategory($source_args);
-			if(!$output->toBool()) return $output;
+			if (!$output->toBool()) return $output;
 		}
 		// Re-generate the xml file
 		$xml_file = $this->makeCategoryFile($source_category->module_srl);
@@ -1772,7 +1772,7 @@ 
 	function procDocumentDeleteCategory()
 	{
 		// List variables
-		$args = Context::gets('module_srl','category_srl');
+		$args = Context::gets('module_srl', 'category_srl');
 
 		$oDB = &DB::getInstance();
 		$oDB->begin();
@@ -1781,17 +1781,17 @@ 
 		$columnList = array('module_srl', 'module');
 		$module_info = $oModuleModel->getModuleInfoByModuleSrl($args->module_srl, $columnList);
 		$grant = $oModuleModel->getGrant($module_info, Context::get('logged_info'));
-		if(!$grant->manager) return new Object(-1,'msg_not_permitted');
+		if (!$grant->manager) return new Object(-1, 'msg_not_permitted');
 
 		$oDocumentModel = getModel('document');
 		// Get original information
 		$category_info = $oDocumentModel->getCategory($args->category_srl);
-		if($category_info->parent_srl) $parent_srl = $category_info->parent_srl;
+		if ($category_info->parent_srl) $parent_srl = $category_info->parent_srl;
 		// Display an error that the category cannot be deleted if it has a child node
-		if($oDocumentModel->getCategoryChlidCount($args->category_srl)) return new Object(-1, 'msg_cannot_delete_for_child');
+		if ($oDocumentModel->getCategoryChlidCount($args->category_srl)) return new Object(-1, 'msg_cannot_delete_for_child');
 		// Remove from the DB
 		$output = $this->deleteCategory($args->category_srl);
-		if(!$output->toBool())
+		if (!$output->toBool())
 		{
 			$oDB->rollback();
 			return $output;
@@ -1822,11 +1822,11 @@ 
 		$columnList = array('module_srl', 'module');
 		$module_info = $oModuleModel->getModuleInfoByModuleSrl($module_srl, $columnList);
 		$grant = $oModuleModel->getGrant($module_info, Context::get('logged_info'));
-		if(!$grant->manager) return new Object(-1,'msg_not_permitted');
+		if (!$grant->manager) return new Object(-1, 'msg_not_permitted');
 
 		$xml_file = $this->makeCategoryFile($module_srl);
 		// Set return value
-		$this->add('xml_file',$xml_file);
+		$this->add('xml_file', $xml_file);
 	}
 
 	/**
@@ -1837,14 +1837,14 @@ 
 	function makeCategoryFile($module_srl)
 	{
 		// Return if there is no information you need for creating a cache file
-		if(!$module_srl) return false;
+		if (!$module_srl) return false;
 		// Get module information (to obtain mid)
 		$oModuleModel = getModel('module');
 		$columnList = array('module_srl', 'mid', 'site_srl');
 		$module_info = $oModuleModel->getModuleInfoByModuleSrl($module_srl, $columnList);
 		$mid = $module_info->mid;
 
-		if(!is_dir('./files/cache/document_category')) FileHandler::makeDir('./files/cache/document_category');
+		if (!is_dir('./files/cache/document_category')) FileHandler::makeDir('./files/cache/document_category');
 		// Cache file's name
 		$xml_file = sprintf("./files/cache/document_category/%s.xml.php", $module_srl);
 		$php_file = sprintf("./files/cache/document_category/%s.php", $module_srl);
@@ -1856,17 +1856,17 @@ 
 
 		$category_list = $output->data;
 
-		if(!is_array($category_list)) $category_list = array($category_list);
+		if (!is_array($category_list)) $category_list = array($category_list);
 
 		$category_count = count($category_list);
-		for($i=0;$i<$category_count;$i++)
+		for ($i = 0; $i < $category_count; $i++)
 		{
 			$category_srl = $category_list[$i]->category_srl;
-			if(!preg_match('/^[0-9,]+$/', $category_list[$i]->group_srls)) $category_list[$i]->group_srls = '';
+			if (!preg_match('/^[0-9,]+$/', $category_list[$i]->group_srls)) $category_list[$i]->group_srls = '';
 			$list[$category_srl] = $category_list[$i];
 		}
 		// Create the xml file without node data if no data is obtained
-		if(!$list)
+		if (!$list)
 		{
 			$xml_buff = "<root />";
 			FileHandler::writeFile($xml_file, $xml_buff);
@@ -1874,12 +1874,12 @@ 
 			return $xml_file;
 		}
 		// Change to an array if only a single data is obtained
-		if(!is_array($list)) $list = array($list);
+		if (!is_array($list)) $list = array($list);
 		// Create a tree for loop
-		foreach($list as $category_srl => $node)
+		foreach ($list as $category_srl => $node)
 		{
 			$node->mid = $mid;
-			$parent_srl = (int)$node->parent_srl;
+			$parent_srl = (int) $node->parent_srl;
 			$tree[$parent_srl][$category_srl] = $node;
 		}
 		// A common header to set permissions and groups of the cache file
@@ -1953,13 +1953,13 @@ 
 	 */
 	function getXmlTree($source_node, $tree, $site_srl, &$xml_header_buff)
 	{
-		if(!$source_node) return;
+		if (!$source_node) return;
 
-		foreach($source_node as $category_srl => $node)
+		foreach ($source_node as $category_srl => $node)
 		{
 			$child_buff = "";
 			// Get data of the child nodes
-			if($category_srl && $tree[$category_srl]) $child_buff = $this->getXmlTree($tree[$category_srl], $tree, $site_srl, $xml_header_buff);
+			if ($category_srl && $tree[$category_srl]) $child_buff = $this->getXmlTree($tree[$category_srl], $tree, $site_srl, $xml_header_buff);
 			// List variables
 			$expand = $node->expand;
 			$group_srls = $node->group_srls;
@@ -1969,27 +1969,27 @@ 
 			$color = $node->color;
 			$description = $node->description;
 			// If node->group_srls value exists
-			if($group_srls) $group_check_code = sprintf('($is_admin==true||(is_array($group_srls)&&count(array_intersect($group_srls, array(%s)))))',$group_srls);
+			if ($group_srls) $group_check_code = sprintf('($is_admin==true||(is_array($group_srls)&&count(array_intersect($group_srls, array(%s)))))', $group_srls);
 			else $group_check_code = "true";
 
 			$title = $node->title;
 			$oModuleAdminModel = getAdminModel('module');
 
 			$langs = $oModuleAdminModel->getLangCode($site_srl, $title);
-			if(count($langs))
+			if (count($langs))
 			{
-				foreach($langs as $key => $val)
+				foreach ($langs as $key => $val)
 				{
-					$xml_header_buff .= sprintf('$_titles[%d]["%s"] = "%s"; ', $category_srl, $key, str_replace('"','\\"',htmlspecialchars($val, ENT_COMPAT | ENT_HTML401, 'UTF-8', false)));
+					$xml_header_buff .= sprintf('$_titles[%d]["%s"] = "%s"; ', $category_srl, $key, str_replace('"', '\\"', htmlspecialchars($val, ENT_COMPAT | ENT_HTML401, 'UTF-8', false)));
 				}
 			}
 
 			$langx = $oModuleAdminModel->getLangCode($site_srl, $description);
-			if(count($langx))
+			if (count($langx))
 			{
-				foreach($langx as $key => $val)
+				foreach ($langx as $key => $val)
 				{
-					$xml_header_buff .= sprintf('$_descriptions[%d]["%s"] = "%s"; ', $category_srl, $key, str_replace('"','\\"',htmlspecialchars($val, ENT_COMPAT | ENT_HTML401, 'UTF-8', false)));
+					$xml_header_buff .= sprintf('$_descriptions[%d]["%s"] = "%s"; ', $category_srl, $key, str_replace('"', '\\"', htmlspecialchars($val, ENT_COMPAT | ENT_HTML401, 'UTF-8', false)));
 				}
 			}
 
@@ -2002,7 +2002,7 @@ 
 				$category_srl,
 				$group_check_code,
 				$category_srl,
-				getUrl('','mid',$node->mid,'category',$category_srl),
+				getUrl('', 'mid', $node->mid, 'category', $category_srl),
 				$expand,
 				htmlspecialchars($color, ENT_COMPAT | ENT_HTML401, 'UTF-8', false),
 				$group_check_code,
@@ -2010,8 +2010,8 @@ 
 				$node->document_count
 			);
 
-			if($child_buff) $buff .= sprintf('<node %s>%s</node>', $attribute, $child_buff);
-			else $buff .=  sprintf('<node %s />', $attribute);
+			if ($child_buff) $buff .= sprintf('<node %s>%s</node>', $attribute, $child_buff);
+			else $buff .= sprintf('<node %s />', $attribute);
 		}
 		return $buff;
 	}
@@ -2030,13 +2030,13 @@ 
 	function getPhpCacheCode($source_node, $tree, $site_srl, &$php_header_buff)
 	{
 		$output = array("buff"=>"", "category_srl_list"=>array());
-		if(!$source_node) return $output;
+		if (!$source_node) return $output;
 
 		// Set to an arraty for looping and then generate php script codes to be included
-		foreach($source_node as $category_srl => $node)
+		foreach ($source_node as $category_srl => $node)
 		{
 			// Get data from child nodes first if exist.
-			if($category_srl && $tree[$category_srl]){
+			if ($category_srl && $tree[$category_srl]) {
 				$child_output = $this->getPhpCacheCode($tree[$category_srl], $tree, $site_srl, $php_header_buff);
 			} else {
 				$child_output = array("buff"=>"", "category_srl_list"=>array());
@@ -2047,14 +2047,14 @@ 
 			$output['category_srl_list'] = array_merge($output['category_srl_list'], $child_output['category_srl_list']);
 
 			// If node->group_srls value exists
-			if($node->group_srls) {
-				$group_check_code = sprintf('($is_admin==true||(is_array($group_srls)&&count(array_intersect($group_srls, array(%s)))))',$node->group_srls);
+			if ($node->group_srls) {
+				$group_check_code = sprintf('($is_admin==true||(is_array($group_srls)&&count(array_intersect($group_srls, array(%s)))))', $node->group_srls);
 			} else {
 				$group_check_code = "true";
 			}
 
 			// List variables
-			$selected = '"' . implode('","', $child_output['category_srl_list']) . '"';
+			$selected = '"'.implode('","', $child_output['category_srl_list']).'"';
 			$child_buff = $child_output['buff'];
 			$expand = $node->expand;
 
@@ -2063,32 +2063,32 @@ 
 			$oModuleAdminModel = getAdminModel('module');
 			$langs = $oModuleAdminModel->getLangCode($site_srl, $title);
 
-			if(count($langs))
+			if (count($langs))
 			{
-				foreach($langs as $key => $val)
+				foreach ($langs as $key => $val)
 				{
 					$val = htmlspecialchars($val, ENT_COMPAT | ENT_HTML401, 'UTF-8', false);
 					$php_header_buff .= sprintf(
 						'$_titles[%d]["%s"] = "%s"; ',
 						$category_srl,
 						$key,
-						str_replace('"','\\"', $val)
+						str_replace('"', '\\"', $val)
 					);
 				}
 			}
 
 			$langx = $oModuleAdminModel->getLangCode($site_srl, $description);
 
-			if(count($langx))
+			if (count($langx))
 			{
-				foreach($langx as $key => $val)
+				foreach ($langx as $key => $val)
 				{
 					$val = htmlspecialchars($val, ENT_COMPAT | ENT_HTML401, 'UTF-8', false);
 					$php_header_buff .= sprintf(
 						'$_descriptions[%d]["%s"] = "%s"; ',
 						$category_srl,
 						$key,
-						str_replace('"','\\"', $val)
+						str_replace('"', '\\"', $val)
 					);
 				}
 			}
@@ -2112,7 +2112,7 @@ 
 			);
 
 			// Generate buff data
-			$output['buff'] .=  sprintf('%s=>array(%s),', $node->category_srl, $attribute);
+			$output['buff'] .= sprintf('%s=>array(%s),', $node->category_srl, $attribute);
 		}
 
 		return $output;
@@ -2129,7 +2129,7 @@ 
 	function addDocumentPopupMenu($url, $str, $icon = '', $target = 'self')
 	{
 		$document_popup_menu_list = Context::get('document_popup_menu_list');
-		if(!is_array($document_popup_menu_list)) $document_popup_menu_list = array();
+		if (!is_array($document_popup_menu_list)) $document_popup_menu_list = array();
 
 		$obj = new stdClass();
 		$obj->url = $url;
@@ -2147,68 +2147,68 @@ 
 	 */
 	function procDocumentAddCart()
 	{
-		if(!Context::get('is_logged')) return new Object(-1, 'msg_not_permitted');
+		if (!Context::get('is_logged')) return new Object(-1, 'msg_not_permitted');
 
 		// Get document_srl
-		$srls = explode(',',Context::get('srls'));
-		for($i = 0; $i < count($srls); $i++)
+		$srls = explode(',', Context::get('srls'));
+		for ($i = 0; $i < count($srls); $i++)
 		{
 			$srl = trim($srls[$i]);
 
-			if(!$srl) continue;
+			if (!$srl) continue;
 
 			$document_srls[] = $srl;
 		}
-		if(!count($document_srls)) return;
+		if (!count($document_srls)) return;
 
 		// Get module_srl of the documents
 		$args = new stdClass;
 		$args->list_count = count($document_srls);
-		$args->document_srls = implode(',',$document_srls);
+		$args->document_srls = implode(',', $document_srls);
 		$args->order_type = 'asc';
 		$output = executeQueryArray('document.getDocuments', $args);
-		if(!$output->data) return new Object();
+		if (!$output->data) return new Object();
 
 		unset($document_srls);
-		foreach($output->data as $key => $val)
+		foreach ($output->data as $key => $val)
 		{
 			$document_srls[$val->module_srl][] = $val->document_srl;
 		}
-		if(!$document_srls || !count($document_srls)) return new Object();
+		if (!$document_srls || !count($document_srls)) return new Object();
 
 		// Check if each of module administrators exists. Top-level administator will have a permission to modify every document of all modules.(Even to modify temporarily saved or trashed documents)
 		$oModuleModel = getModel('module');
 		$module_srls = array_keys($document_srls);
-		for($i=0;$i<count($module_srls);$i++)
+		for ($i = 0; $i < count($module_srls); $i++)
 		{
 			$module_srl = $module_srls[$i];
 			$module_info = $oModuleModel->getModuleInfoByModuleSrl($module_srl);
 			$logged_info = Context::get('logged_info');
-			if($logged_info->is_admin != 'Y')
+			if ($logged_info->is_admin != 'Y')
 			{
-				if(!$module_info)
+				if (!$module_info)
 				{
 					unset($document_srls[$module_srl]);
 					continue;
 				}
 				$grant = $oModuleModel->getGrant($module_info, $logged_info);
-				if(!$grant->manager)
+				if (!$grant->manager)
 				{
 					unset($document_srls[$module_srl]);
 					continue;
 				}
 			}
 		}
-		if(!count($document_srls)) return new Object();
+		if (!count($document_srls)) return new Object();
 
-		foreach($document_srls as $module_srl => $documents)
+		foreach ($document_srls as $module_srl => $documents)
 		{
 			$cnt = count($documents);
-			for($i=0;$i<$cnt;$i++)
+			for ($i = 0; $i < $cnt; $i++)
 			{
-				$document_srl = (int)trim($documents[$i]);
-				if(!$document_srls) continue;
-				if($_SESSION['document_management'][$document_srl]) unset($_SESSION['document_management'][$document_srl]);
+				$document_srl = (int) trim($documents[$i]);
+				if (!$document_srls) continue;
+				if ($_SESSION['document_management'][$document_srl]) unset($_SESSION['document_management'][$document_srl]);
 				else $_SESSION['document_management'][$document_srl] = true;
 			}
 		}
@@ -2221,9 +2221,9 @@ 
 	function procDocumentManageCheckedDocument()
 	{
 		@set_time_limit(0);
-		if(!Context::get('is_logged')) return new Object(-1,'msg_not_permitted');
+		if (!Context::get('is_logged')) return new Object(-1, 'msg_not_permitted');
 
-		if(!checkCSRF())
+		if (!checkCSRF())
 		{
 			return new Object(-1, 'msg_invalid_request');
 		}
@@ -2231,44 +2231,44 @@ 
 		$type = Context::get('type');
 		$target_module = Context::get('target_module');
 		$module_srl = Context::get('module_srl');
-		if($target_module && !$module_srl) $module_srl = $target_module;
+		if ($target_module && !$module_srl) $module_srl = $target_module;
 		$category_srl = Context::get('target_category');
 		$message_content = Context::get('message_content');
-		if($message_content) $message_content = nl2br($message_content);
+		if ($message_content) $message_content = nl2br($message_content);
 
 		$cart = Context::get('cart');
-		if(!is_array($cart)) $document_srl_list = explode('|@|', $cart);
+		if (!is_array($cart)) $document_srl_list = explode('|@|', $cart);
 		else $document_srl_list = $cart;
 
 		$document_srl_count = count($document_srl_list);
 
 		$oDocumentModel = getModel('document');
 		$document_items = array();
-		foreach($document_srl_list as $document_srl)
+		foreach ($document_srl_list as $document_srl)
 		{
 			$oDocument = $oDocumentModel->getDocument($document_srl);
 			$document_items[] = $oDocument;
-			if(!$oDocument->isGranted()) return $this->stop('msg_not_permitted');
+			if (!$oDocument->isGranted()) return $this->stop('msg_not_permitted');
 		}
 
 		// Send a message
-		if($message_content)
+		if ($message_content)
 		{
 
 			$oCommunicationController = getController('communication');
 
 			$logged_info = Context::get('logged_info');
 
-			$title = cut_str($message_content,10,'...');
+			$title = cut_str($message_content, 10, '...');
 			$sender_member_srl = $logged_info->member_srl;
 
-			foreach($document_items as $oDocument)
+			foreach ($document_items as $oDocument)
 			{
-				if(!$oDocument->get('member_srl') || $oDocument->get('member_srl')==$sender_member_srl) continue;
+				if (!$oDocument->get('member_srl') || $oDocument->get('member_srl') == $sender_member_srl) continue;
 
-				if($type=='move') $purl = sprintf("<a href=\"%s\" onclick=\"window.open(this.href);return false;\">%s</a>", $oDocument->getPermanentUrl(), $oDocument->getPermanentUrl());
+				if ($type == 'move') $purl = sprintf("<a href=\"%s\" onclick=\"window.open(this.href);return false;\">%s</a>", $oDocument->getPermanentUrl(), $oDocument->getPermanentUrl());
 				else $purl = "";
-				$content = sprintf("<div>%s</div><hr />%s<div style=\"font-weight:bold\">%s</div>%s",$message_content, $purl, $oDocument->getTitleText(), $oDocument->getContent(false, false, false));
+				$content = sprintf("<div>%s</div><hr />%s<div style=\"font-weight:bold\">%s</div>%s", $message_content, $purl, $oDocument->getTitleText(), $oDocument->getContent(false, false, false));
 
 				$oCommunicationController->sendMessage($sender_member_srl, $oDocument->get('member_srl'), $title, $content, false);
 			}
@@ -2278,54 +2278,54 @@ 
 		$oSpamController->setAvoidLog();
 
 		$oDocumentAdminController = getAdminController('document');
-		if($type == 'move')
+		if ($type == 'move')
 		{
-			if(!$module_srl) return new Object(-1, 'fail_to_move');
+			if (!$module_srl) return new Object(-1, 'fail_to_move');
 
 			$output = $oDocumentAdminController->moveDocumentModule($document_srl_list, $module_srl, $category_srl);
-			if(!$output->toBool()) return new Object(-1, 'fail_to_move');
+			if (!$output->toBool()) return new Object(-1, 'fail_to_move');
 
 			$msg_code = 'success_moved';
 
 		}
-		else if($type == 'copy')
+		else if ($type == 'copy')
 		{
-			if(!$module_srl) return new Object(-1, 'fail_to_move');
+			if (!$module_srl) return new Object(-1, 'fail_to_move');
 
 			$output = $oDocumentAdminController->copyDocumentModule($document_srl_list, $module_srl, $category_srl);
-			if(!$output->toBool()) return new Object(-1, 'fail_to_move');
+			if (!$output->toBool()) return new Object(-1, 'fail_to_move');
 
 			$msg_code = 'success_copied';
 		}
-		else if($type =='delete')
+		else if ($type == 'delete')
 		{
 			$oDB = &DB::getInstance();
 			$oDB->begin();
-			for($i=0;$i<$document_srl_count;$i++)
+			for ($i = 0; $i < $document_srl_count; $i++)
 			{
 				$document_srl = $document_srl_list[$i];
 				$output = $this->deleteDocument($document_srl, true);
-				if(!$output->toBool()) return new Object(-1, 'fail_to_delete');
+				if (!$output->toBool()) return new Object(-1, 'fail_to_delete');
 			}
 			$oDB->commit();
 			$msg_code = 'success_deleted';
 		}
-		else if($type == 'trash')
+		else if ($type == 'trash')
 		{
 			$args = new stdClass();
 			$args->description = $message_content;
 
 			$oDB = &DB::getInstance();
 			$oDB->begin();
-			for($i=0;$i<$document_srl_count;$i++) {
+			for ($i = 0; $i < $document_srl_count; $i++) {
 				$args->document_srl = $document_srl_list[$i];
 				$output = $this->moveDocumentToTrash($args);
-				if(!$output || !$output->toBool()) return new Object(-1, 'fail_to_trash');
+				if (!$output || !$output->toBool()) return new Object(-1, 'fail_to_trash');
 			}
 			$oDB->commit();
 			$msg_code = 'success_trashed';
 		}
-		else if($type == 'cancelDeclare')
+		else if ($type == 'cancelDeclare')
 		{
 			$args->document_srl = $document_srl_list;
 			$output = executeQuery('document.deleteDeclaredDocuments', $args);
@@ -2347,27 +2347,27 @@ 
 	function procDocumentInsertModuleConfig()
 	{
 		$module_srl = Context::get('target_module_srl');
-		if(preg_match('/^([0-9,]+)$/',$module_srl)) $module_srl = explode(',',$module_srl);
+		if (preg_match('/^([0-9,]+)$/', $module_srl)) $module_srl = explode(',', $module_srl);
 		else $module_srl = array($module_srl);
 
 		$document_config = new stdClass();
 		$document_config->use_history = Context::get('use_history');
-		if(!$document_config->use_history) $document_config->use_history = 'N';
+		if (!$document_config->use_history) $document_config->use_history = 'N';
 
 		$document_config->use_vote_up = Context::get('use_vote_up');
-		if(!$document_config->use_vote_up) $document_config->use_vote_up = 'Y';
+		if (!$document_config->use_vote_up) $document_config->use_vote_up = 'Y';
 
 		$document_config->use_vote_down = Context::get('use_vote_down');
-		if(!$document_config->use_vote_down) $document_config->use_vote_down = 'Y';
+		if (!$document_config->use_vote_down) $document_config->use_vote_down = 'Y';
 
 		$document_config->use_status = Context::get('use_status');
 
 		$oModuleController = getController('module');
-		for($i=0;$i<count($module_srl);$i++)
+		for ($i = 0; $i < count($module_srl); $i++)
 		{
 			$srl = trim($module_srl[$i]);
-			if(!$srl) continue;
-			$output = $oModuleController->insertModulePartConfig('document',$srl,$document_config);
+			if (!$srl) continue;
+			$output = $oModuleController->insertModulePartConfig('document', $srl, $document_config);
 		}
 		$this->setError(-1);
 		$this->setMessage('success_updated', 'info');
@@ -2383,7 +2383,7 @@ 
 	function procDocumentTempSave()
 	{
 		// Check login information
-		if(!Context::get('is_logged')) return new Object(-1, 'msg_not_logged');
+		if (!Context::get('is_logged')) return new Object(-1, 'msg_not_logged');
 		$module_info = Context::get('module_info');
 		$logged_info = Context::get('logged_info');
 
@@ -2395,7 +2395,7 @@ 
 		unset($obj->is_notice);
 
 		// Extract from beginning part of contents in the guestbook
-		if(!$obj->title)
+		if (!$obj->title)
 		{
 			$obj->title = cut_str(strip_tags($obj->content), 20, '...');
 		}
@@ -2406,13 +2406,13 @@ 
 		$oDocument = $oDocumentModel->getDocument($obj->document_srl, $this->grant->manager);
 
 		// Update if already exists
-		if($oDocument->isExists() && $oDocument->document_srl == $obj->document_srl)
+		if ($oDocument->isExists() && $oDocument->document_srl == $obj->document_srl)
 		{
-			if($oDocument->get('module_srl') != $obj->module_srl)
+			if ($oDocument->get('module_srl') != $obj->module_srl)
 			{
 				return new Object(-1, 'msg_invalid_request');
 			}
-			if(!$oDocument->isGranted())
+			if (!$oDocument->isGranted())
 			{
 				return new Object(-1, 'msg_invalid_request');
 			}
@@ -2430,7 +2430,7 @@ 
 			$oDocument = $oDocumentModel->getDocument($obj->document_srl, $this->grant->manager);
 		}
 		// Set the attachment to be invalid state
-		if($oDocument->hasUploadedFiles())
+		if ($oDocument->hasUploadedFiles())
 		{
 			$args = new stdClass;
 			$args->upload_target_srl = $oDocument->document_srl;
@@ -2448,11 +2448,11 @@ 
 	 */
 	function procDocumentGetList()
 	{
-		if(!Context::get('is_logged')) return new Object(-1,'msg_not_permitted');
+		if (!Context::get('is_logged')) return new Object(-1, 'msg_not_permitted');
 		$documentSrls = Context::get('document_srls');
-		if($documentSrls) $documentSrlList = explode(',', $documentSrls);
+		if ($documentSrls) $documentSrlList = explode(',', $documentSrls);
 
-		if(count($documentSrlList) > 0)
+		if (count($documentSrlList) > 0)
 		{
 			$oDocumentModel = getModel('document');
 			$columnList = array('document_srl', 'title', 'nick_name', 'status');
@@ -2476,10 +2476,10 @@ 
 	 */
 	function _checkCommentStatusForOldVersion(&$obj)
 	{
-		if(!isset($obj->allow_comment)) $obj->allow_comment = 'N';
-		if(!isset($obj->lock_comment)) $obj->lock_comment = 'N';
+		if (!isset($obj->allow_comment)) $obj->allow_comment = 'N';
+		if (!isset($obj->lock_comment)) $obj->lock_comment = 'N';
 
-		if($obj->allow_comment == 'Y' && $obj->lock_comment == 'N') $obj->commentStatus = 'ALLOW';
+		if ($obj->allow_comment == 'Y' && $obj->lock_comment == 'N') $obj->commentStatus = 'ALLOW';
 		else $obj->commentStatus = 'DENY';
 	}
 
@@ -2490,8 +2490,8 @@ 
 	 */
 	function _checkDocumentStatusForOldVersion(&$obj)
 	{
-		if(!$obj->status && $obj->is_secret == 'Y') $obj->status = $this->getConfigStatus('secret');
-		if(!$obj->status && $obj->is_secret != 'Y') $obj->status = $this->getConfigStatus('public');
+		if (!$obj->status && $obj->is_secret == 'Y') $obj->status = $this->getConfigStatus('secret');
+		if (!$obj->status && $obj->is_secret != 'Y') $obj->status = $this->getConfigStatus('public');
 	}
 
 	public function updateUploaedCount($documentSrlList)
@@ -2499,10 +2499,10 @@ 
 		$oDocumentModel = getModel('document');
 		$oFileModel = getModel('file');
 
-		if(is_array($documentSrlList))
+		if (is_array($documentSrlList))
 		{
 			$documentSrlList = array_unique($documentSrlList);
-			foreach($documentSrlList AS $key => $documentSrl)
+			foreach ($documentSrlList AS $key => $documentSrl)
 			{
 				$fileCount = $oFileModel->getFilesCount($documentSrl);
 				$args = new stdClass();
@@ -2523,14 +2523,14 @@ 
 		$oDocumentModel = getModel('document');
 		$documentExtraKeys = $oDocumentModel->getExtraKeys($obj->originModuleSrl);
 
-		if(is_array($documentExtraKeys) && is_array($obj->moduleSrlList))
+		if (is_array($documentExtraKeys) && is_array($obj->moduleSrlList))
 		{
-			$oDocumentController=getController('document');
-			foreach($obj->moduleSrlList AS $key=>$value)
+			$oDocumentController = getController('document');
+			foreach ($obj->moduleSrlList AS $key=>$value)
 			{
-				foreach($documentExtraKeys AS $extraItem)
+				foreach ($documentExtraKeys AS $extraItem)
 				{
-					$oDocumentController->insertDocumentExtraKey($value, $extraItem->idx, $extraItem->name, $extraItem->type, $extraItem->is_required , $extraItem->search , $extraItem->default , $extraItem->desc, $extraItem->eid) ;
+					$oDocumentController->insertDocumentExtraKey($value, $extraItem->idx, $extraItem->name, $extraItem->type, $extraItem->is_required, $extraItem->search, $extraItem->default, $extraItem->desc, $extraItem->eid);
 				}
 			}
 		}
@@ -2542,9 +2542,9 @@ 
 		$documentConfig = $oModuleModel->getModulePartConfig('document', $obj->originModuleSrl);
 
 		$oModuleController = getController('module');
-		if(is_array($obj->moduleSrlList))
+		if (is_array($obj->moduleSrlList))
 		{
-			foreach($obj->moduleSrlList AS $key=>$moduleSrl)
+			foreach ($obj->moduleSrlList AS $key=>$moduleSrl)
 			{
 				$oModuleController->insertModulePartConfig('document', $moduleSrl, $documentConfig);
 			}

modules/comment/comment.controller.php

Spacing +153 added lines, -153 removed lines

@@ -27,13 +27,13 @@ 
 	 */
 	function procCommentVoteUp()
 	{
-		if(!Context::get('is_logged'))
+		if (!Context::get('is_logged'))
 		{
 			return new Object(-1, 'msg_invalid_request');
 		}
 
 		$comment_srl = Context::get('target_srl');
-		if(!$comment_srl)
+		if (!$comment_srl)
 		{
 			return new Object(-1, 'msg_invalid_request');
 		}
@@ -41,14 +41,14 @@ 
 		$oCommentModel = getModel('comment');
 		$oComment = $oCommentModel->getComment($comment_srl, FALSE, FALSE);
 		$module_srl = $oComment->get('module_srl');
-		if(!$module_srl)
+		if (!$module_srl)
 		{
 			return new Object(-1, 'msg_invalid_request');
 		}
 
 		$oModuleModel = getModel('module');
 		$comment_config = $oModuleModel->getModulePartConfig('comment', $module_srl);
-		if($comment_config->use_vote_up == 'N')
+		if ($comment_config->use_vote_up == 'N')
 		{
 			return new Object(-1, 'msg_invalid_request');
 		}
@@ -65,13 +65,13 @@ 
 	 */
 	function procCommentVoteDown()
 	{
-		if(!Context::get('is_logged'))
+		if (!Context::get('is_logged'))
 		{
 			return new Object(-1, 'msg_invalid_request');
 		}
 
 		$comment_srl = Context::get('target_srl');
-		if(!$comment_srl)
+		if (!$comment_srl)
 		{
 			return new Object(-1, 'msg_invalid_request');
 		}
@@ -79,14 +79,14 @@ 
 		$oCommentModel = getModel('comment');
 		$oComment = $oCommentModel->getComment($comment_srl, FALSE, FALSE);
 		$module_srl = $oComment->get('module_srl');
-		if(!$module_srl)
+		if (!$module_srl)
 		{
 			return new Object(-1, 'msg_invalid_request');
 		}
 
 		$oModuleModel = getModel('module');
 		$comment_config = $oModuleModel->getModulePartConfig('comment', $module_srl);
-		if($comment_config->use_vote_down == 'N')
+		if ($comment_config->use_vote_down == 'N')
 		{
 			return new Object(-1, 'msg_invalid_request');
 		}
@@ -103,13 +103,13 @@ 
 	 */
 	function procCommentDeclare()
 	{
-		if(!Context::get('is_logged'))
+		if (!Context::get('is_logged'))
 		{
 			return new Object(-1, 'msg_invalid_request');
 		}
 
 		$comment_srl = Context::get('target_srl');
-		if(!$comment_srl)
+		if (!$comment_srl)
 		{
 			return new Object(-1, 'msg_invalid_request');
 		}
@@ -124,7 +124,7 @@ 
 	function triggerDeleteDocumentComments(&$obj)
 	{
 		$document_srl = $obj->document_srl;
-		if(!$document_srl)
+		if (!$document_srl)
 		{
 			return new Object();
 		}
@@ -139,7 +139,7 @@ 
 	function triggerDeleteModuleComments(&$obj)
 	{
 		$module_srl = $obj->module_srl;
-		if(!$module_srl)
+		if (!$module_srl)
 		{
 			return new Object();
 		}
@@ -166,7 +166,7 @@ 
 	 */
 	function isModuleUsingPublishValidation($module_srl = NULL)
 	{
-		if($module_srl == NULL)
+		if ($module_srl == NULL)
 		{
 			return FALSE;
 		}
@@ -175,7 +175,7 @@ 
 		$module_info = $oModuleModel->getModuleInfoByModuleSrl($module_srl);
 		$module_part_config = $oModuleModel->getModulePartConfig('comment', $module_info->module_srl);
 		$use_validation = FALSE;
-		if(isset($module_part_config->use_comment_validation) && $module_part_config->use_comment_validation == "Y")
+		if (isset($module_part_config->use_comment_validation) && $module_part_config->use_comment_validation == "Y")
 		{
 			$use_validation = TRUE;
 		}
@@ -190,12 +190,12 @@ 
 	 */
 	function insertComment($obj, $manual_inserted = FALSE)
 	{
-		if(!$manual_inserted && !checkCSRF())
+		if (!$manual_inserted && !checkCSRF())
 		{
 			return new Object(-1, 'msg_invalid_request');
 		}
 
-		if(!is_object($obj))
+		if (!is_object($obj))
 		{
 			$obj = new stdClass();
 		}
@@ -203,12 +203,12 @@ 
 		// check if comment's module is using comment validation and set the publish status to 0 (false)
 		// for inserting query, otherwise default is 1 (true - means comment is published)
 		$using_validation = $this->isModuleUsingPublishValidation($obj->module_srl);
-		if(!$manual_inserted)
+		if (!$manual_inserted)
 		{
-			if(Context::get('is_logged'))
+			if (Context::get('is_logged'))
 			{
 				$logged_info = Context::get('logged_info');
-				if($logged_info->is_admin == 'Y')
+				if ($logged_info->is_admin == 'Y')
 				{
 					$is_admin = TRUE;
 				}
@@ -223,13 +223,13 @@ 
 			$is_admin = FALSE;
 		}
 
-		if(!$using_validation)
+		if (!$using_validation)
 		{
 			$obj->status = 1;
 		}
 		else
 		{
-			if($is_admin)
+			if ($is_admin)
 			{
 				$obj->status = 1;
 			}
@@ -242,14 +242,14 @@ 
 
 		// call a trigger (before)
 		$output = ModuleHandler::triggerCall('comment.insertComment', 'before', $obj);
-		if(!$output->toBool())
+		if (!$output->toBool())
 		{
 			return $output;
 		}
 
 		// check if a posting of the corresponding document_srl exists
 		$document_srl = $obj->document_srl;
-		if(!$document_srl)
+		if (!$document_srl)
 		{
 			return new Object(-1, 'msg_invalid_document');
 		}
@@ -258,36 +258,36 @@ 
 		$oDocumentModel = getModel('document');
 
 		// even for manual_inserted if password exists, hash it.
-		if($obj->password)
+		if ($obj->password)
 		{
 			$obj->password = getModel('member')->hashPassword($obj->password);
 		}
 
 		// get the original posting
-		if(!$manual_inserted)
+		if (!$manual_inserted)
 		{
 			$oDocument = $oDocumentModel->getDocument($document_srl);
 
-			if($document_srl != $oDocument->document_srl)
+			if ($document_srl != $oDocument->document_srl)
 			{
 				return new Object(-1, 'msg_invalid_document');
 			}
-			if($oDocument->isLocked())
+			if ($oDocument->isLocked())
 			{
 				return new Object(-1, 'msg_invalid_request');
 			}
 
-			if($obj->homepage)
+			if ($obj->homepage)
 			{
 				$obj->homepage = removeHackTag($obj->homepage);
-				if(!preg_match('/^[a-z]+:\/\//i',$obj->homepage))
+				if (!preg_match('/^[a-z]+:\/\//i', $obj->homepage))
 				{
 					$obj->homepage = 'http://'.$obj->homepage;
 				}
 			}
 
 			// input the member's information if logged-in
-			if(Context::get('is_logged'))
+			if (Context::get('is_logged'))
 			{
 				$logged_info = Context::get('logged_info');
 				$obj->member_srl = $logged_info->member_srl;
@@ -302,16 +302,16 @@ 
 		}
 
 		// error display if neither of log-in info and user name exist.
-		if(!$logged_info->member_srl && !$obj->nick_name)
+		if (!$logged_info->member_srl && !$obj->nick_name)
 		{
 			return new Object(-1, 'msg_invalid_request');
 		}
 
-		if(!$obj->comment_srl)
+		if (!$obj->comment_srl)
 		{
 			$obj->comment_srl = getNextSequence();
 		}
-		elseif(!$is_admin && !$manual_inserted && !checkUserSequence($obj->comment_srl)) 
+		elseif (!$is_admin && !$manual_inserted && !checkUserSequence($obj->comment_srl)) 
 		{
 			return new Object(-1, 'msg_not_permitted');
 		}
@@ -322,32 +322,32 @@ 
 		// remove XE's own tags from the contents
 		$obj->content = preg_replace('!<\!--(Before|After)(Document|Comment)\(([0-9]+),([0-9]+)\)-->!is', '', $obj->content);
 
-		if(Mobile::isFromMobilePhone())
+		if (Mobile::isFromMobilePhone())
 		{
-			if($obj->use_html != 'Y')
+			if ($obj->use_html != 'Y')
 			{
 				$obj->content = htmlspecialchars($obj->content, ENT_COMPAT | ENT_HTML401, 'UTF-8', false);
 			}
 			$obj->content = nl2br($obj->content);
 		}
 
-		if(!$obj->regdate)
+		if (!$obj->regdate)
 		{
 			$obj->regdate = date("YmdHis");
 		}
 
 		// remove iframe and script if not a top administrator on the session.
-		if($logged_info->is_admin != 'Y')
+		if ($logged_info->is_admin != 'Y')
 		{
 			$obj->content = removeHackTag($obj->content);
 		}
 
-		if(!$obj->notify_message)
+		if (!$obj->notify_message)
 		{
 			$obj->notify_message = 'N';
 		}
 
-		if(!$obj->is_secret)
+		if (!$obj->is_secret)
 		{
 			$obj->is_secret = 'N';
 		}
@@ -364,7 +364,7 @@ 
 		$list_args->regdate = $obj->regdate;
 
 		// If parent comment doesn't exist, set data directly
-		if(!$obj->parent_srl)
+		if (!$obj->parent_srl)
 		{
 			$list_args->head = $list_args->arrange = $obj->comment_srl;
 			$list_args->depth = 0;
@@ -378,7 +378,7 @@ 
 			$parent_output = executeQuery('comment.getCommentListItem', $parent_args);
 
 			// return if no parent comment exists
-			if(!$parent_output->toBool() || !$parent_output->data)
+			if (!$parent_output->toBool() || !$parent_output->data)
 			{
 				return;
 			}
@@ -389,7 +389,7 @@ 
 			$list_args->depth = $parent->depth + 1;
 
 			// if the depth of comments is less than 2, execute insert.
-			if($list_args->depth < 2)
+			if ($list_args->depth < 2)
 			{
 				$list_args->arrange = $obj->comment_srl;
 				// if the depth of comments is greater than 2, execute update.
@@ -403,7 +403,7 @@ 
 				$p_args->depth = $parent->depth;
 				$output = executeQuery('comment.getCommentParentNextSibling', $p_args);
 
-				if($output->data->arrange)
+				if ($output->data->arrange)
 				{
 					$list_args->arrange = $output->data->arrange;
 					$output = executeQuery('comment.updateCommentListArrange', $list_args);
@@ -416,14 +416,14 @@ 
 		}
 
 		$output = executeQuery('comment.insertCommentList', $list_args);
-		if(!$output->toBool())
+		if (!$output->toBool())
 		{
 			return $output;
 		}
 
 		// insert comment
 		$output = executeQuery('comment.insertComment', $obj);
-		if(!$output->toBool())
+		if (!$output->toBool())
 		{
 			$oDB->rollback();
 			return $output;
@@ -439,29 +439,29 @@ 
 		$oDocumentController = getController('document');
 
 		// Update the number of comments in the post
-		if(!$using_validation)
+		if (!$using_validation)
 		{
 			$output = $oDocumentController->updateCommentCount($document_srl, $comment_count, $obj->nick_name, TRUE);
 		}
 		else
 		{
-			if($is_admin)
+			if ($is_admin)
 			{
 				$output = $oDocumentController->updateCommentCount($document_srl, $comment_count, $obj->nick_name, TRUE);
 			}
 		}
 
 		// grant autority of the comment
-		if(!$manual_inserted)
+		if (!$manual_inserted)
 		{
 			$this->addGrant($obj->comment_srl);
 		}
 
 		// call a trigger(after)
-		if($output->toBool())
+		if ($output->toBool())
 		{
 			$trigger_output = ModuleHandler::triggerCall('comment.insertComment', 'after', $obj);
-			if(!$trigger_output->toBool())
+			if (!$trigger_output->toBool())
 			{
 				$oDB->rollback();
 				return $trigger_output;
@@ -471,16 +471,16 @@ 
 		// commit
 		$oDB->commit();
 
-		if(!$manual_inserted)
+		if (!$manual_inserted)
 		{
 			// send a message if notify_message option in enabled in the original article
 			$oDocument->notify(Context::getLang('comment'), $obj->content);
 
 			// send a message if notify_message option in enabled in the original comment
-			if($obj->parent_srl)
+			if ($obj->parent_srl)
 			{
 				$oParent = $oCommentModel->getComment($obj->parent_srl);
-				if($oParent->get('member_srl') != $oDocument->get('member_srl'))
+				if ($oParent->get('member_srl') != $oDocument->get('member_srl'))
 				{
 					$oParent->notify(Context::getLang('comment'), $obj->content);
 				}
@@ -508,7 +508,7 @@ 
 		$oDocument = $oDocumentModel->getDocument($obj->document_srl);
 
 		$oMemberModel = getModel("member");
-		if(isset($obj->member_srl) && !is_null($obj->member_srl))
+		if (isset($obj->member_srl) && !is_null($obj->member_srl))
 		{
 			$member_info = $oMemberModel->getMemberInfoByMemberSrl($obj->member_srl);
 		}
@@ -528,47 +528,47 @@ 
 		$module_info = $oModuleModel->getModuleInfoByDocumentSrl($obj->document_srl);
 
 		// If there is no problem to register comment then send an email to all admin were set in module admin panel
-		if($module_info->admin_mail && $member_info->is_admin != 'Y')
+		if ($module_info->admin_mail && $member_info->is_admin != 'Y')
 		{
 			$oMail = new Mail();
 			$oMail->setSender($obj->email_address, $obj->email_address);
-			$mail_title = "[XE - " . Context::get('mid') . "] A new comment was posted on document: \"" . $oDocument->getTitleText() . "\"";
+			$mail_title = "[XE - ".Context::get('mid')."] A new comment was posted on document: \"".$oDocument->getTitleText()."\"";
 			$oMail->setTitle($mail_title);
-			$url_comment = getFullUrl('','document_srl',$obj->document_srl).'#comment_'.$obj->comment_srl;
-			if($using_validation)
+			$url_comment = getFullUrl('', 'document_srl', $obj->document_srl).'#comment_'.$obj->comment_srl;
+			if ($using_validation)
 			{
 				$url_approve = getFullUrl('', 'module', 'admin', 'act', 'procCommentAdminChangePublishedStatusChecked', 'cart[]', $obj->comment_srl, 'will_publish', '1', 'search_target', 'is_published', 'search_keyword', 'N');
 				$url_trash = getFullUrl('', 'module', 'admin', 'act', 'procCommentAdminDeleteChecked', 'cart[]', $obj->comment_srl, 'search_target', 'is_trash', 'search_keyword', 'true');
 				$mail_content = "
-					A new comment on the document \"" . $oDocument->getTitleText() . "\" is waiting for your approval.
+					A new comment on the document \"" . $oDocument->getTitleText()."\" is waiting for your approval.
 					<br />
 					<br />
-					Author: " . $member_info->nick_name . "
-					<br />Author e-mail: " . $member_info->email_address . "
-					<br />From : <a href=\"" . $url_comment . "\">" . $url_comment . "</a>
+					Author: " . $member_info->nick_name."
+					<br />Author e-mail: " . $member_info->email_address."
+					<br />From : <a href=\"" . $url_comment."\">".$url_comment."</a>
 					<br />Comment:
-					<br />\"" . $obj->content . "\"
+					<br />\"" . $obj->content."\"
 					<br />Document:
-					<br />\"" . $oDocument->getContentText(). "\"
+					<br />\"" . $oDocument->getContentText()."\"
 					<br />
 					<br />
-					Approve it: <a href=\"" . $url_approve . "\">" . $url_approve . "</a>
-					<br />Trash it: <a href=\"" . $url_trash . "\">" . $url_trash . "</a>
-					<br />Currently " . $nr_comments_not_approved . " comments on \"" . Context::get('mid') . "\" module are waiting for approval. Please visit the moderation panel:
-					<br /><a href=\"" . getFullUrl('', 'module', 'admin', 'act', 'dispCommentAdminList', 'search_target', 'module', 'search_keyword', $obj->module_srl) . "\">" . getFullUrl('', 'module', 'admin', 'act', 'dispCommentAdminList', 'search_target', 'module', 'search_keyword', $obj->module_srl) . "</a>
+					Approve it: <a href=\"" . $url_approve."\">".$url_approve."</a>
+					<br />Trash it: <a href=\"" . $url_trash."\">".$url_trash."</a>
+					<br />Currently " . $nr_comments_not_approved." comments on \"".Context::get('mid')."\" module are waiting for approval. Please visit the moderation panel:
+					<br /><a href=\"" . getFullUrl('', 'module', 'admin', 'act', 'dispCommentAdminList', 'search_target', 'module', 'search_keyword', $obj->module_srl)."\">".getFullUrl('', 'module', 'admin', 'act', 'dispCommentAdminList', 'search_target', 'module', 'search_keyword', $obj->module_srl)."</a>
 					";
 				$oMail->setContent($mail_content);
 			}
 			else
 			{
 				$mail_content = "
-					Author: " . $member_info->nick_name . "
-					<br />Author e-mail: " . $member_info->email_address . "
-					<br />From : <a href=\"" . $url_comment . "\">" . $url_comment . "</a>
+					Author: " . $member_info->nick_name."
+					<br />Author e-mail: " . $member_info->email_address."
+					<br />From : <a href=\"" . $url_comment."\">".$url_comment."</a>
 					<br />Comment:
-					<br />\"" . $obj->content . "\"
+					<br />\"" . $obj->content."\"
 					<br />Document:
-					<br />\"" . $oDocument->getContentText(). "\"
+					<br />\"" . $oDocument->getContentText()."\"
 					";
 				$oMail->setContent($mail_content);
 
@@ -597,10 +597,10 @@ 
 			$target_mail = explode(',', $admins_emails);
 
 			// send email to all admins - START
-			for($i = 0; $i < count($target_mail); $i++)
+			for ($i = 0; $i < count($target_mail); $i++)
 			{
 				$email_address = trim($target_mail[$i]);
-				if(!$email_address)
+				if (!$email_address)
 				{
 					continue;
 				}
@@ -646,12 +646,12 @@ 
 	 */
 	function updateComment($obj, $is_admin = FALSE, $manual_updated = FALSE)
 	{
-		if(!$manual_updated && !checkCSRF())
+		if (!$manual_updated && !checkCSRF())
 		{
 			return new Object(-1, 'msg_invalid_request');
 		}
 
-		if(!is_object($obj))
+		if (!is_object($obj))
 		{
 			$obj = new stdClass();
 		}
@@ -660,7 +660,7 @@ 
 
 		// call a trigger (before)
 		$output = ModuleHandler::triggerCall('comment.updateComment', 'before', $obj);
-		if(!$output->toBool())
+		if (!$output->toBool())
 		{
 			return $output;
 		}
@@ -670,7 +670,7 @@ 
 
 		// get the original data
 		$source_obj = $oCommentModel->getComment($obj->comment_srl);
-		if(!$source_obj->getMemberSrl())
+		if (!$source_obj->getMemberSrl())
 		{
 			$obj->member_srl = $source_obj->get('member_srl');
 			$obj->user_name = $source_obj->get('user_name');
@@ -680,30 +680,30 @@ 
 		}
 
 		// check if permission is granted
-		if(!$is_admin && !$source_obj->isGranted())
+		if (!$is_admin && !$source_obj->isGranted())
 		{
 			return new Object(-1, 'msg_not_permitted');
 		}
 
-		if($obj->password)
+		if ($obj->password)
 		{
 			$obj->password = getModel('member')->hashPassword($obj->password);
 		}
 
-		if($obj->homepage) 
+		if ($obj->homepage) 
 		{
 			$obj->homepage = removeHackTag($obj->homepage);
-			if(!preg_match('/^[a-z]+:\/\//i',$obj->homepage))
+			if (!preg_match('/^[a-z]+:\/\//i', $obj->homepage))
 			{
 				$obj->homepage = 'http://'.$obj->homepage;
 			}
 		}
 
 		// set modifier's information if logged-in and posting author and modifier are matched.
-		if(Context::get('is_logged'))
+		if (Context::get('is_logged'))
 		{
 			$logged_info = Context::get('logged_info');
-			if($source_obj->member_srl == $logged_info->member_srl)
+			if ($source_obj->member_srl == $logged_info->member_srl)
 			{
 				$obj->member_srl = $logged_info->member_srl;
 				$obj->user_name = $logged_info->user_name;
@@ -714,7 +714,7 @@ 
 		}
 
 		// if nick_name of the logged-in author doesn't exist
-		if($source_obj->get('member_srl') && !$obj->nick_name)
+		if ($source_obj->get('member_srl') && !$obj->nick_name)
 		{
 			$obj->member_srl = $source_obj->get('member_srl');
 			$obj->user_name = $source_obj->get('user_name');
@@ -723,7 +723,7 @@ 
 			$obj->homepage = $source_obj->get('homepage');
 		}
 
-		if(!$obj->content)
+		if (!$obj->content)
 		{
 			$obj->content = $source_obj->get('content');
 		}
@@ -731,9 +731,9 @@ 
 		// remove XE's wn tags from contents
 		$obj->content = preg_replace('!<\!--(Before|After)(Document|Comment)\(([0-9]+),([0-9]+)\)-->!is', '', $obj->content);
 
-		if(Mobile::isFromMobilePhone())
+		if (Mobile::isFromMobilePhone())
 		{
-			if($obj->use_html != 'Y')
+			if ($obj->use_html != 'Y')
 			{
 				$obj->content = htmlspecialchars($obj->content, ENT_COMPAT | ENT_HTML401, 'UTF-8', false);
 			}
@@ -741,7 +741,7 @@ 
 		}
 
 		// remove iframe and script if not a top administrator on the session
-		if($logged_info->is_admin != 'Y')
+		if ($logged_info->is_admin != 'Y')
 		{
 			$obj->content = removeHackTag($obj->content);
 		}
@@ -752,17 +752,17 @@ 
 
 		// Update
 		$output = executeQuery('comment.updateComment', $obj);
-		if(!$output->toBool())
+		if (!$output->toBool())
 		{
 			$oDB->rollback();
 			return $output;
 		}
 
 		// call a trigger (after)
-		if($output->toBool())
+		if ($output->toBool())
 		{
 			$trigger_output = ModuleHandler::triggerCall('comment.updateComment', 'after', $obj);
-			if(!$trigger_output->toBool())
+			if (!$trigger_output->toBool())
 			{
 				$oDB->rollback();
 				return $trigger_output;
@@ -791,7 +791,7 @@ 
 
 		// check if comment already exists
 		$comment = $oCommentModel->getComment($comment_srl);
-		if($comment->comment_srl != $comment_srl)
+		if ($comment->comment_srl != $comment_srl)
 		{
 			return new Object(-1, 'msg_invalid_request');
 		}
@@ -800,28 +800,28 @@ 
 
 		// call a trigger (before)
 		$output = ModuleHandler::triggerCall('comment.deleteComment', 'before', $comment);
-		if(!$output->toBool())
+		if (!$output->toBool())
 		{
 			return $output;
 		}
 
 		// check if permission is granted
-		if(!$is_admin && !$comment->isGranted())
+		if (!$is_admin && !$comment->isGranted())
 		{
 			return new Object(-1, 'msg_not_permitted');
 		}
 
 		// check if child comment exists on the comment
 		$childs = $oCommentModel->getChildComments($comment_srl);
-		if(count($childs) > 0)
+		if (count($childs) > 0)
 		{
 			$deleteAllComment = TRUE;
-			if(!$is_admin)
+			if (!$is_admin)
 			{
 				$logged_info = Context::get('logged_info');
-				foreach($childs as $val)
+				foreach ($childs as $val)
 				{
-					if($val->member_srl != $logged_info->member_srl)
+					if ($val->member_srl != $logged_info->member_srl)
 					{
 						$deleteAllComment = FALSE;
 						break;
@@ -829,16 +829,16 @@ 
 				}
 			}
 
-			if(!$deleteAllComment)
+			if (!$deleteAllComment)
 			{
 				return new Object(-1, 'fail_to_delete_have_children');
 			}
 			else
 			{
-				foreach($childs as $val)
+				foreach ($childs as $val)
 				{
 					$output = $this->deleteComment($val->comment_srl, $is_admin, $isMoveToTrash);
-					if(!$output->toBool())
+					if (!$output->toBool())
 					{
 						return $output;
 					}
@@ -854,7 +854,7 @@ 
 		$args = new stdClass();
 		$args->comment_srl = $comment_srl;
 		$output = executeQuery('comment.deleteComment', $args);
-		if(!$output->toBool())
+		if (!$output->toBool())
 		{
 			$oDB->rollback();
 			return $output;
@@ -866,14 +866,14 @@ 
 		$comment_count = $oCommentModel->getCommentCount($document_srl);
 
 		// only document is exists
-		if(isset($comment_count))
+		if (isset($comment_count))
 		{
 			// create the controller object of the document
 			$oDocumentController = getController('document');
 
 			// update comment count of the article posting
 			$output = $oDocumentController->updateCommentCount($document_srl, $comment_count, NULL, FALSE);
-			if(!$output->toBool())
+			if (!$output->toBool())
 			{
 				$oDB->rollback();
 				return $output;
@@ -881,11 +881,11 @@ 
 		}
 
 		// call a trigger (after)
-		if($output->toBool())
+		if ($output->toBool())
 		{
 			$comment->isMoveToTrash = $isMoveToTrash;
 			$trigger_output = ModuleHandler::triggerCall('comment.deleteComment', 'after', $comment);
-			if(!$trigger_output->toBool())
+			if (!$trigger_output->toBool())
 			{
 				$oDB->rollback();
 				return $trigger_output;
@@ -893,7 +893,7 @@ 
 			unset($comment->isMoveToTrash);
 		}
 
-		if(!$isMoveToTrash)
+		if (!$isMoveToTrash)
 		{
 			$this->_deleteDeclaredComments($args);
 			$this->_deleteVotedComments($args);
@@ -937,7 +937,7 @@ 
 		$oCommentModel = getModel('comment');
 
 		// check if permission is granted
-		if(is_object($obj))
+		if (is_object($obj))
 		{
 			$oDocument = new documentItem();
 			$oDocument->setAttribute($obj);
@@ -947,7 +947,7 @@ 
 			$oDocument = $oDocumentModel->getDocument($document_srl);
 		}
 
-		if(!$oDocument->isExists() || !$oDocument->isGranted())
+		if (!$oDocument->isExists() || !$oDocument->isGranted())
 		{
 			return new Object(-1, 'msg_not_permitted');
 		}
@@ -956,23 +956,23 @@ 
 		$args = new stdClass();
 		$args->document_srl = $document_srl;
 		$comments = executeQueryArray('comment.getAllComments', $args);
-		if($comments->data)
+		if ($comments->data)
 		{
 			$commentSrlList = array();
-			foreach($comments->data as $comment)
+			foreach ($comments->data as $comment)
 			{
 				$commentSrlList[] = $comment->comment_srl;
 
 				// call a trigger (before)
 				$output = ModuleHandler::triggerCall('comment.deleteComment', 'before', $comment);
-				if(!$output->toBool())
+				if (!$output->toBool())
 				{
 					continue;
 				}
 
 				// call a trigger (after)
 				$output = ModuleHandler::triggerCall('comment.deleteComment', 'after', $comment);
-				if(!$output->toBool())
+				if (!$output->toBool())
 				{
 					continue;
 				}
@@ -982,7 +982,7 @@ 
 		// delete the comment
 		$args->document_srl = $document_srl;
 		$output = executeQuery('comment.deleteComments', $args);
-		if(!$output->toBool())
+		if (!$output->toBool())
 		{
 			return $output;
 		}
@@ -991,7 +991,7 @@ 
 		$output = executeQuery('comment.deleteCommentsList', $args);
 
 		//delete declared, declared_log, voted_log
-		if(is_array($commentSrlList) && count($commentSrlList) > 0)
+		if (is_array($commentSrlList) && count($commentSrlList) > 0)
 		{
 			$args = new stdClass();
 			$args->comment_srl = join(',', $commentSrlList);
@@ -1031,7 +1031,7 @@ 
 	 */
 	function updateVotedCount($comment_srl, $point = 1)
 	{
-		if($point > 0)
+		if ($point > 0)
 		{
 			$failed_voted = 'failed_voted';
 			$success_message = 'success_voted';
@@ -1043,7 +1043,7 @@ 
 		}
 
 		// invalid vote if vote info exists in the session info.
-		if($_SESSION['voted_comment'][$comment_srl])
+		if ($_SESSION['voted_comment'][$comment_srl])
 		{
 			return new Object(-1, $failed_voted);
 		}
@@ -1052,21 +1052,21 @@ 
 		$oComment = $oCommentModel->getComment($comment_srl, FALSE, FALSE);
 
 		// invalid vote if both ip addresses between author's and the current user are same.
-		if($oComment->get('ipaddress') == $_SERVER['REMOTE_ADDR'])
+		if ($oComment->get('ipaddress') == $_SERVER['REMOTE_ADDR'])
 		{
 			$_SESSION['voted_comment'][$comment_srl] = TRUE;
 			return new Object(-1, $failed_voted);
 		}
 
 		// if the comment author is a member
-		if($oComment->get('member_srl'))
+		if ($oComment->get('member_srl'))
 		{
 			// create the member model object
 			$oMemberModel = getModel('member');
 			$member_srl = $oMemberModel->getLoggedMemberSrl();
 
 			// session registered if the author information matches to the current logged-in user's.
-			if($member_srl && $member_srl == abs($oComment->get('member_srl')))
+			if ($member_srl && $member_srl == abs($oComment->get('member_srl')))
 			{
 				$_SESSION['voted_comment'][$comment_srl] = TRUE;
 				return new Object(-1, $failed_voted);
@@ -1076,7 +1076,7 @@ 
 		$args = new stdClass();
 
 		// If logged-in, use the member_srl. otherwise use the ipaddress.
-		if($member_srl)
+		if ($member_srl)
 		{
 			$args->member_srl = $member_srl;
 		}
@@ -1089,7 +1089,7 @@ 
 		$output = executeQuery('comment.getCommentVotedLogInfo', $args);
 
 		// session registered if log info contains recommendation vote log.
-		if($output->data->count)
+		if ($output->data->count)
 		{
 			$_SESSION['voted_comment'][$comment_srl] = TRUE;
 			return new Object(-1, $failed_voted);
@@ -1100,7 +1100,7 @@ 
 		$oDB->begin();
 
 		// update the number of votes
-		if($point < 0)
+		if ($point < 0)
 		{
 			$args->blamed_count = $oComment->get('blamed_count') + $point;
 			$output = executeQuery('comment.updateBlamedCount', $args);
@@ -1124,7 +1124,7 @@ 
 		$obj->before_point = ($point < 0) ? $oComment->get('blamed_count') : $oComment->get('voted_count');
 		$obj->after_point = ($point < 0) ? $args->blamed_count : $args->voted_count;
 		$trigger_output = ModuleHandler::triggerCall('comment.updateVotedCount', 'after', $obj);
-		if(!$trigger_output->toBool())
+		if (!$trigger_output->toBool())
 		{
 			$oDB->rollback();
 			return $trigger_output;
@@ -1137,7 +1137,7 @@ 
 
 		// Return the result
 		$output = new Object(0, $success_message);
-		if($point > 0)
+		if ($point > 0)
 		{
 			$output->add('voted_count', $obj->after_point);
 		}
@@ -1157,7 +1157,7 @@ 
 	function declaredComment($comment_srl)
 	{
 		// Fail if session information already has a reported document
-		if($_SESSION['declared_comment'][$comment_srl])
+		if ($_SESSION['declared_comment'][$comment_srl])
 		{
 			return new Object(-1, 'failed_declared');
 		}
@@ -1166,7 +1166,7 @@ 
 		$args = new stdClass();
 		$args->comment_srl = $comment_srl;
 		$output = executeQuery('comment.getDeclaredComment', $args);
-		if(!$output->toBool())
+		if (!$output->toBool())
 		{
 			return $output;
 		}
@@ -1178,7 +1178,7 @@ 
 
 		// Call a trigger (before)
 		$trigger_output = ModuleHandler::triggerCall('comment.declaredComment', 'before', $trigger_obj);
-		if(!$trigger_output->toBool())
+		if (!$trigger_output->toBool())
 		{
 			return $trigger_output;
 		}
@@ -1188,21 +1188,21 @@ 
 		$oComment = $oCommentModel->getComment($comment_srl, FALSE, FALSE);
 
 		// failed if both ip addresses between author's and the current user are same.
-		if($oComment->get('ipaddress') == $_SERVER['REMOTE_ADDR'])
+		if ($oComment->get('ipaddress') == $_SERVER['REMOTE_ADDR'])
 		{
 			$_SESSION['declared_comment'][$comment_srl] = TRUE;
 			return new Object(-1, 'failed_declared');
 		}
 
 		// if the comment author is a member
-		if($oComment->get('member_srl'))
+		if ($oComment->get('member_srl'))
 		{
 			// create the member model object
 			$oMemberModel = getModel('member');
 			$member_srl = $oMemberModel->getLoggedMemberSrl();
 
 			// session registered if the author information matches to the current logged-in user's.
-			if($member_srl && $member_srl == abs($oComment->get('member_srl')))
+			if ($member_srl && $member_srl == abs($oComment->get('member_srl')))
 			{
 				$_SESSION['declared_comment'][$comment_srl] = TRUE;
 				return new Object(-1, 'failed_declared');
@@ -1210,7 +1210,7 @@ 
 		}
 
 		// If logged-in, use the member_srl. otherwise use the ipaddress.
-		if($member_srl)
+		if ($member_srl)
 		{
 			$args->member_srl = $member_srl;
 		}
@@ -1222,7 +1222,7 @@ 
 		$log_output = executeQuery('comment.getCommentDeclaredLogInfo', $args);
 
 		// session registered if log info contains report log.
-		if($log_output->data->count)
+		if ($log_output->data->count)
 		{
 			$_SESSION['declared_comment'][$comment_srl] = TRUE;
 			return new Object(-1, 'failed_declared');
@@ -1233,7 +1233,7 @@ 
 		$oDB->begin();
 
 		// execute insert
-		if($output->data->declared_count > 0)
+		if ($output->data->declared_count > 0)
 		{
 			$output = executeQuery('comment.updateDeclaredComment', $args);
 		}
@@ -1242,7 +1242,7 @@ 
 			$output = executeQuery('comment.insertDeclaredComment', $args);
 		}
 
-		if(!$output->toBool())
+		if (!$output->toBool())
 		{
 			$oDB->rollback();
 			return $output;
@@ -1254,7 +1254,7 @@ 
 		// Call a trigger (after)
 		$trigger_obj->declared_count = $declared_count + 1;
 		$trigger_output = ModuleHandler::triggerCall('comment.declaredComment', 'after', $trigger_obj);
-		if(!$trigger_output->toBool())
+		if (!$trigger_output->toBool())
 		{
 			$oDB->rollback();
 			return $trigger_output;
@@ -1279,7 +1279,7 @@ 
 	function addCommentPopupMenu($url, $str, $icon = '', $target = 'self')
 	{
 		$comment_popup_menu_list = Context::get('comment_popup_menu_list');
-		if(!is_array($comment_popup_menu_list))
+		if (!is_array($comment_popup_menu_list))
 		{
 			$comment_popup_menu_list = array();
 		}
@@ -1301,7 +1301,7 @@ 
 	function procCommentInsertModuleConfig()
 	{
 		$module_srl = Context::get('target_module_srl');
-		if(preg_match('/^([0-9,]+)$/', $module_srl))
+		if (preg_match('/^([0-9,]+)$/', $module_srl))
 		{
 			$module_srl = explode(',', $module_srl);
 		}
@@ -1312,33 +1312,33 @@ 
 
 		$comment_config = new stdClass();
 		$comment_config->comment_count = (int) Context::get('comment_count');
-		if(!$comment_config->comment_count)
+		if (!$comment_config->comment_count)
 		{
 			$comment_config->comment_count = 50;
 		}
 
 		$comment_config->use_vote_up = Context::get('use_vote_up');
-		if(!$comment_config->use_vote_up)
+		if (!$comment_config->use_vote_up)
 		{
 			$comment_config->use_vote_up = 'Y';
 		}
 
 		$comment_config->use_vote_down = Context::get('use_vote_down');
-		if(!$comment_config->use_vote_down)
+		if (!$comment_config->use_vote_down)
 		{
 			$comment_config->use_vote_down = 'Y';
 		}
 
 		$comment_config->use_comment_validation = Context::get('use_comment_validation');
-		if(!$comment_config->use_comment_validation)
+		if (!$comment_config->use_comment_validation)
 		{
 			$comment_config->use_comment_validation = 'N';
 		}
 
-		for($i = 0; $i < count($module_srl); $i++)
+		for ($i = 0; $i < count($module_srl); $i++)
 		{
 			$srl = trim($module_srl[$i]);
-			if(!$srl)
+			if (!$srl)
 			{
 				continue;
 			}
@@ -1372,25 +1372,25 @@ 
 	 */
 	function procCommentGetList()
 	{
-		if(!Context::get('is_logged'))
+		if (!Context::get('is_logged'))
 		{
 			return new Object(-1, 'msg_not_permitted');
 		}
 
 		$commentSrls = Context::get('comment_srls');
-		if($commentSrls)
+		if ($commentSrls)
 		{
 			$commentSrlList = explode(',', $commentSrls);
 		}
 
-		if(count($commentSrlList) > 0)
+		if (count($commentSrlList) > 0)
 		{
 			$oCommentModel = getModel('comment');
 			$commentList = $oCommentModel->getComments($commentSrlList);
 
-			if(is_array($commentList))
+			if (is_array($commentList))
 			{
-				foreach($commentList as $value)
+				foreach ($commentList as $value)
 				{
 					$value->content = strip_tags($value->content);
 				}
@@ -1415,9 +1415,9 @@ 
 		$commentConfig = $oModuleModel->getModulePartConfig('comment', $obj->originModuleSrl);
 
 		$oModuleController = getController('module');
-		if(is_array($obj->moduleSrlList))
+		if (is_array($obj->moduleSrlList))
 		{
-			foreach($obj->moduleSrlList as $moduleSrl)
+			foreach ($obj->moduleSrlList as $moduleSrl)
 			{
 				$oModuleController->insertModulePartConfig('comment', $moduleSrl, $commentConfig);
 			}

classes/security/phphtmlparser/src/htmlparser.inc

Indentation +299 added lines, -299 removed lines

@@ -30,336 +30,336 @@
  */

 class HtmlParser {

 

-    /**

-     * Field iNodeType.

-     * May be one of the NODE_TYPE_* constants above.

-     */

-    var $iNodeType;

+	/**

+	 * Field iNodeType.

+	 * May be one of the NODE_TYPE_* constants above.

+	 */

+	var $iNodeType;

 

-    /**

-     * Field iNodeName.

-     * For elements, it's the name of the element.

-     */

-    var $iNodeName = "";

+	/**

+	 * Field iNodeName.

+	 * For elements, it's the name of the element.

+	 */

+	var $iNodeName = "";

 

-    /**

-     * Field iNodeValue.

-     * For text nodes, it's the text.

-     */

-    var $iNodeValue = "";

+	/**

+	 * Field iNodeValue.

+	 * For text nodes, it's the text.

+	 */

+	var $iNodeValue = "";

 

-    /**

-     * Field iNodeAttributes.

-     * A string-indexed array containing attribute values

-     * of the current node. Indexes are always lowercase.

-     */

-    var $iNodeAttributes;

+	/**

+	 * Field iNodeAttributes.

+	 * A string-indexed array containing attribute values

+	 * of the current node. Indexes are always lowercase.

+	 */

+	var $iNodeAttributes;

 

-    // The following fields should be 

-    // considered private:

+	// The following fields should be 

+	// considered private:

 

-    var $iHtmlText;

-    var $iHtmlTextLength;

-    var $iHtmlTextIndex = 0;

-    var $iHtmlCurrentChar;

-    var $BOE_ARRAY;

-    var $B_ARRAY;

-    var $BOS_ARRAY;

+	var $iHtmlText;

+	var $iHtmlTextLength;

+	var $iHtmlTextIndex = 0;

+	var $iHtmlCurrentChar;

+	var $BOE_ARRAY;

+	var $B_ARRAY;

+	var $BOS_ARRAY;

     

-    /**

-     * Constructor.

-     * Constructs an HtmlParser instance with

-     * the HTML text given.

-     */

-    function HtmlParser ($aHtmlText) {

-        $this->iHtmlText = $aHtmlText;

-        $this->iHtmlTextLength = strlen($aHtmlText);

-        $this->iNodeAttributes = array();

-        $this->setTextIndex (0);

+	/**

+	 * Constructor.

+	 * Constructs an HtmlParser instance with

+	 * the HTML text given.

+	 */

+	function HtmlParser ($aHtmlText) {

+		$this->iHtmlText = $aHtmlText;

+		$this->iHtmlTextLength = strlen($aHtmlText);

+		$this->iNodeAttributes = array();

+		$this->setTextIndex (0);

 

-        $this->BOE_ARRAY = array (" ", "\t", "\r", "\n", "=" );

-        $this->B_ARRAY = array (" ", "\t", "\r", "\n" );

-        $this->BOS_ARRAY = array (" ", "\t", "\r", "\n", "/" );

-    }

+		$this->BOE_ARRAY = array (" ", "\t", "\r", "\n", "=" );

+		$this->B_ARRAY = array (" ", "\t", "\r", "\n" );

+		$this->BOS_ARRAY = array (" ", "\t", "\r", "\n", "/" );

+	}

 

-    /**

-     * Method parse.

-     * Parses the next node. Returns false only if

-     * the end of the HTML text has been reached.

-     * Updates values of iNode* fields.

-     */

-    function parse() {

-        $text = $this->skipToElement();

-        if ($text != "") {

-            $this->iNodeType = NODE_TYPE_TEXT;

-            $this->iNodeName = "Text";

-            $this->iNodeValue = $text;

-            return true;

-        }

-        return $this->readTag();

-    }

+	/**

+	 * Method parse.

+	 * Parses the next node. Returns false only if

+	 * the end of the HTML text has been reached.

+	 * Updates values of iNode* fields.

+	 */

+	function parse() {

+		$text = $this->skipToElement();

+		if ($text != "") {

+			$this->iNodeType = NODE_TYPE_TEXT;

+			$this->iNodeName = "Text";

+			$this->iNodeValue = $text;

+			return true;

+		}

+		return $this->readTag();

+	}

 

-    function clearAttributes() {

-        $this->iNodeAttributes = array();

-    }

+	function clearAttributes() {

+		$this->iNodeAttributes = array();

+	}

 

-    function readTag() {

-        if ($this->iCurrentChar != "<") {

-            $this->iNodeType = NODE_TYPE_DONE;

-            return false;

-        }

-        $this->clearAttributes();

-        $this->skipMaxInTag ("<", 1);

-        if ($this->iCurrentChar == '/') {

-            $this->moveNext();

-            $name = $this->skipToBlanksInTag();

-            $this->iNodeType = NODE_TYPE_ENDELEMENT;

-            $this->iNodeName = $name;

-            $this->iNodeValue = "";            

-            $this->skipEndOfTag();

-            return true;

-        }

-        $name = $this->skipToBlanksOrSlashInTag();

-        if (!$this->isValidTagIdentifier ($name)) {

-                $comment = false;

-                if (strpos($name, "!--") === 0) {

-                    $ppos = strpos($name, "--", 3);

-                    if (strpos($name, "--", 3) === (strlen($name) - 2)) {

-                        $this->iNodeType = NODE_TYPE_COMMENT;

-                        $this->iNodeName = "Comment";

-                        $this->iNodeValue = "<" . $name . ">";

-                        $comment = true;                        

-                    }

-                    else {

-                        $rest = $this->skipToStringInTag ("-->");    

-                        if ($rest != "") {

-                            $this->iNodeType = NODE_TYPE_COMMENT;

-                            $this->iNodeName = "Comment";

-                            $this->iNodeValue = "<" . $name . $rest;

-                            $comment = true;

-                            // Already skipped end of tag

-                            return true;

-                        }

-                    }

-                }

-                if (!$comment) {

-                    $this->iNodeType = NODE_TYPE_TEXT;

-                    $this->iNodeName = "Text";

-                    $this->iNodeValue = "<" . $name;

-                    return true;

-                }

-        }

-        else {

-                $this->iNodeType = NODE_TYPE_ELEMENT;

-                $this->iNodeValue = "";

-                $this->iNodeName = $name;

-                while ($this->skipBlanksInTag()) {

-                    $attrName = $this->skipToBlanksOrEqualsInTag();

-                    if ($attrName != "" && $attrName != "/") {

-                        $this->skipBlanksInTag();

-                        if ($this->iCurrentChar == "=") {

-                            $this->skipEqualsInTag();

-                            $this->skipBlanksInTag();

-                            $value = $this->readValueInTag();

-                            $this->iNodeAttributes[strtolower($attrName)] = $value;

-                        }

-                        else {

-                            $this->iNodeAttributes[strtolower($attrName)] = "";

-                        }

-                    }

-                }

-        }

-        $this->skipEndOfTag();

-        return true;            

-    }

+	function readTag() {

+		if ($this->iCurrentChar != "<") {

+			$this->iNodeType = NODE_TYPE_DONE;

+			return false;

+		}

+		$this->clearAttributes();

+		$this->skipMaxInTag ("<", 1);

+		if ($this->iCurrentChar == '/') {

+			$this->moveNext();

+			$name = $this->skipToBlanksInTag();

+			$this->iNodeType = NODE_TYPE_ENDELEMENT;

+			$this->iNodeName = $name;

+			$this->iNodeValue = "";            

+			$this->skipEndOfTag();

+			return true;

+		}

+		$name = $this->skipToBlanksOrSlashInTag();

+		if (!$this->isValidTagIdentifier ($name)) {

+				$comment = false;

+				if (strpos($name, "!--") === 0) {

+					$ppos = strpos($name, "--", 3);

+					if (strpos($name, "--", 3) === (strlen($name) - 2)) {

+						$this->iNodeType = NODE_TYPE_COMMENT;

+						$this->iNodeName = "Comment";

+						$this->iNodeValue = "<" . $name . ">";

+						$comment = true;                        

+					}

+					else {

+						$rest = $this->skipToStringInTag ("-->");    

+						if ($rest != "") {

+							$this->iNodeType = NODE_TYPE_COMMENT;

+							$this->iNodeName = "Comment";

+							$this->iNodeValue = "<" . $name . $rest;

+							$comment = true;

+							// Already skipped end of tag

+							return true;

+						}

+					}

+				}

+				if (!$comment) {

+					$this->iNodeType = NODE_TYPE_TEXT;

+					$this->iNodeName = "Text";

+					$this->iNodeValue = "<" . $name;

+					return true;

+				}

+		}

+		else {

+				$this->iNodeType = NODE_TYPE_ELEMENT;

+				$this->iNodeValue = "";

+				$this->iNodeName = $name;

+				while ($this->skipBlanksInTag()) {

+					$attrName = $this->skipToBlanksOrEqualsInTag();

+					if ($attrName != "" && $attrName != "/") {

+						$this->skipBlanksInTag();

+						if ($this->iCurrentChar == "=") {

+							$this->skipEqualsInTag();

+							$this->skipBlanksInTag();

+							$value = $this->readValueInTag();

+							$this->iNodeAttributes[strtolower($attrName)] = $value;

+						}

+						else {

+							$this->iNodeAttributes[strtolower($attrName)] = "";

+						}

+					}

+				}

+		}

+		$this->skipEndOfTag();

+		return true;            

+	}

 

-    function isValidTagIdentifier ($name) {

-        return preg_match ("/^[A-Za-z0-9_\\-]+$/", $name);

-    }

+	function isValidTagIdentifier ($name) {

+		return preg_match ("/^[A-Za-z0-9_\\-]+$/", $name);

+	}

     

-    function skipBlanksInTag() {

-        return "" != ($this->skipInTag ($this->B_ARRAY));

-    }

+	function skipBlanksInTag() {

+		return "" != ($this->skipInTag ($this->B_ARRAY));

+	}

 

-    function skipToBlanksOrEqualsInTag() {

-        return $this->skipToInTag ($this->BOE_ARRAY);

-    }

+	function skipToBlanksOrEqualsInTag() {

+		return $this->skipToInTag ($this->BOE_ARRAY);

+	}

 

-    function skipToBlanksInTag() {

-        return $this->skipToInTag ($this->B_ARRAY);

-    }

+	function skipToBlanksInTag() {

+		return $this->skipToInTag ($this->B_ARRAY);

+	}

 

-    function skipToBlanksOrSlashInTag() {

-        return $this->skipToInTag ($this->BOS_ARRAY);

-    }

+	function skipToBlanksOrSlashInTag() {

+		return $this->skipToInTag ($this->BOS_ARRAY);

+	}

 

-    function skipEqualsInTag() {

-        return $this->skipMaxInTag ("=", 1);

-    }

+	function skipEqualsInTag() {

+		return $this->skipMaxInTag ("=", 1);

+	}

 

-    function readValueInTag() {

-        $ch = $this->iCurrentChar;

-        $value = "";

-        if ($ch == "\"") {

-            $this->skipMaxInTag ("\"", 1);

-            $value = $this->skipToInTag ("\"");

-            $this->skipMaxInTag ("\"", 1);

-        }

-        else if ($ch == "'") {

-            $this->skipMaxInTag ("'", 1);

-            $value = $this->skipToInTag ("'");

-            $this->skipMaxInTag ("'", 1);

-        }                

-        else {

-            $value = $this->skipToBlanksInTag();

-        }

-        return $value;

-    }

+	function readValueInTag() {

+		$ch = $this->iCurrentChar;

+		$value = "";

+		if ($ch == "\"") {

+			$this->skipMaxInTag ("\"", 1);

+			$value = $this->skipToInTag ("\"");

+			$this->skipMaxInTag ("\"", 1);

+		}

+		else if ($ch == "'") {

+			$this->skipMaxInTag ("'", 1);

+			$value = $this->skipToInTag ("'");

+			$this->skipMaxInTag ("'", 1);

+		}                

+		else {

+			$value = $this->skipToBlanksInTag();

+		}

+		return $value;

+	}

 

-    function setTextIndex ($index) {

-        $this->iHtmlTextIndex = $index;

-        if ($index >= $this->iHtmlTextLength) {

-            $this->iCurrentChar = -1;

-        }

-        else {

-            $this->iCurrentChar = $this->iHtmlText{$index};

-        }

-    }

+	function setTextIndex ($index) {

+		$this->iHtmlTextIndex = $index;

+		if ($index >= $this->iHtmlTextLength) {

+			$this->iCurrentChar = -1;

+		}

+		else {

+			$this->iCurrentChar = $this->iHtmlText{$index};

+		}

+	}

 

-    function moveNext() {

-        if ($this->iHtmlTextIndex < $this->iHtmlTextLength) {

-            $this->setTextIndex ($this->iHtmlTextIndex + 1);

-            return true;

-        }

-        else {

-            return false;

-        }

-    }

+	function moveNext() {

+		if ($this->iHtmlTextIndex < $this->iHtmlTextLength) {

+			$this->setTextIndex ($this->iHtmlTextIndex + 1);

+			return true;

+		}

+		else {

+			return false;

+		}

+	}

 

-    function skipEndOfTag() {

-        while (($ch = $this->iCurrentChar) !== -1) {

-            if ($ch == ">") {

-                $this->moveNext();

-                return;

-            }

-            $this->moveNext();

-        }

-    }

+	function skipEndOfTag() {

+		while (($ch = $this->iCurrentChar) !== -1) {

+			if ($ch == ">") {

+				$this->moveNext();

+				return;

+			}

+			$this->moveNext();

+		}

+	}

 

-    function skipInTag ($chars) {

-        $sb = "";

-        while (($ch = $this->iCurrentChar) !== -1) {

-            if ($ch == ">") {

-                return $sb;

-            } else {

-                $match = false;

-                for ($idx = 0; $idx < count($chars); $idx++) {

-                    if ($ch == $chars[$idx]) {

-                        $match = true;

-                        break;

-                    }

-                }

-                if (!$match) {

-                    return $sb;

-                }

-                $sb .= $ch;

-                $this->moveNext();

-            }

-        }

-        return $sb;

-    }

+	function skipInTag ($chars) {

+		$sb = "";

+		while (($ch = $this->iCurrentChar) !== -1) {

+			if ($ch == ">") {

+				return $sb;

+			} else {

+				$match = false;

+				for ($idx = 0; $idx < count($chars); $idx++) {

+					if ($ch == $chars[$idx]) {

+						$match = true;

+						break;

+					}

+				}

+				if (!$match) {

+					return $sb;

+				}

+				$sb .= $ch;

+				$this->moveNext();

+			}

+		}

+		return $sb;

+	}

 

-    function skipMaxInTag ($chars, $maxChars) {

-        $sb = "";

-        $count = 0;

-        while (($ch = $this->iCurrentChar) !== -1 && $count++ < $maxChars) {

-            if ($ch == ">") {

-                return $sb;

-            } else {

-                $match = false;

-                for ($idx = 0; $idx < count($chars); $idx++) {

-                    if ($ch == $chars[$idx]) {

-                        $match = true;

-                        break;

-                    }

-                }

-                if (!$match) {

-                    return $sb;

-                }

-                $sb .= $ch;

-                $this->moveNext();

-            }

-        }

-        return $sb;

-    }

+	function skipMaxInTag ($chars, $maxChars) {

+		$sb = "";

+		$count = 0;

+		while (($ch = $this->iCurrentChar) !== -1 && $count++ < $maxChars) {

+			if ($ch == ">") {

+				return $sb;

+			} else {

+				$match = false;

+				for ($idx = 0; $idx < count($chars); $idx++) {

+					if ($ch == $chars[$idx]) {

+						$match = true;

+						break;

+					}

+				}

+				if (!$match) {

+					return $sb;

+				}

+				$sb .= $ch;

+				$this->moveNext();

+			}

+		}

+		return $sb;

+	}

 

-    function skipToInTag ($chars) {

-        $sb = "";

-        while (($ch = $this->iCurrentChar) !== -1) {

-            $match = $ch == ">";

-            if (!$match) {

-                for ($idx = 0; $idx < count($chars); $idx++) {

-                    if ($ch == $chars[$idx]) {

-                        $match = true;

-                        break;

-                    }

-                }

-            }

-            if ($match) {

-                return $sb;

-            }

-            $sb .= $ch;

-            $this->moveNext();

-        }

-        return $sb;

-    }

+	function skipToInTag ($chars) {

+		$sb = "";

+		while (($ch = $this->iCurrentChar) !== -1) {

+			$match = $ch == ">";

+			if (!$match) {

+				for ($idx = 0; $idx < count($chars); $idx++) {

+					if ($ch == $chars[$idx]) {

+						$match = true;

+						break;

+					}

+				}

+			}

+			if ($match) {

+				return $sb;

+			}

+			$sb .= $ch;

+			$this->moveNext();

+		}

+		return $sb;

+	}

 

-    function skipToElement() {

-        $sb = "";

-        while (($ch = $this->iCurrentChar) !== -1) {

-            if ($ch == "<") {

-                return $sb;

-            }

-            $sb .= $ch;

-            $this->moveNext();

-        }

-        return $sb;             

-    }

+	function skipToElement() {

+		$sb = "";

+		while (($ch = $this->iCurrentChar) !== -1) {

+			if ($ch == "<") {

+				return $sb;

+			}

+			$sb .= $ch;

+			$this->moveNext();

+		}

+		return $sb;             

+	}

 

-    /**

-     * Returns text between current position and $needle,

-     * inclusive, or "" if not found. The current index is moved to a point

-     * after the location of $needle, or not moved at all

-     * if nothing is found.

-     */

-    function skipToStringInTag ($needle) {

-        $pos = strpos ($this->iHtmlText, $needle, $this->iHtmlTextIndex);

-        if ($pos === false) {

-            return "";

-        }

-        $top = $pos + strlen($needle);

-        $retvalue = substr ($this->iHtmlText, $this->iHtmlTextIndex, $top - $this->iHtmlTextIndex);

-        $this->setTextIndex ($top);

-        return $retvalue;

-    }

+	/**

+	 * Returns text between current position and $needle,

+	 * inclusive, or "" if not found. The current index is moved to a point

+	 * after the location of $needle, or not moved at all

+	 * if nothing is found.

+	 */

+	function skipToStringInTag ($needle) {

+		$pos = strpos ($this->iHtmlText, $needle, $this->iHtmlTextIndex);

+		if ($pos === false) {

+			return "";

+		}

+		$top = $pos + strlen($needle);

+		$retvalue = substr ($this->iHtmlText, $this->iHtmlTextIndex, $top - $this->iHtmlTextIndex);

+		$this->setTextIndex ($top);

+		return $retvalue;

+	}

 }

 

 function HtmlParser_ForFile ($fileName) { 

-    return HtmlParser_ForURL($fileName);

+	return HtmlParser_ForURL($fileName);

 }

 

 function HtmlParser_ForURL ($url) {

-    $fp = fopen ($url, "r");

-    $content = "";

-    while (true) {

-        $data = fread ($fp, 8192);

-        if (strlen($data) == 0) {

-            break;

-        }

-        $content .= $data;

-    }

-    fclose ($fp);

-    return new HtmlParser ($content);

+	$fp = fopen ($url, "r");

+	$content = "";

+	while (true) {

+		$data = fread ($fp, 8192);

+		if (strlen($data) == 0) {

+			break;

+		}

+		$content .= $data;

+	}

+	fclose ($fp);

+	return new HtmlParser ($content);

 }

 

 php?>

Spacing +45 added lines, -45 removed lines

@@ -10,12 +10,12 @@ 
  * - Leo West (performance improvements)

  */

 

-define ("NODE_TYPE_START",0);

-define ("NODE_TYPE_ELEMENT",1);

-define ("NODE_TYPE_ENDELEMENT",2);

-define ("NODE_TYPE_TEXT",3);

-define ("NODE_TYPE_COMMENT",4);

-define ("NODE_TYPE_DONE",5);

+define("NODE_TYPE_START", 0);

+define("NODE_TYPE_ELEMENT", 1);

+define("NODE_TYPE_ENDELEMENT", 2);

+define("NODE_TYPE_TEXT", 3);

+define("NODE_TYPE_COMMENT", 4);

+define("NODE_TYPE_DONE", 5);

 

 /**

  * Class HtmlParser.

@@ -71,15 +71,15 @@ 
      * Constructs an HtmlParser instance with

      * the HTML text given.

      */

-    function HtmlParser ($aHtmlText) {

+    function HtmlParser($aHtmlText) {

         $this->iHtmlText = $aHtmlText;

         $this->iHtmlTextLength = strlen($aHtmlText);

         $this->iNodeAttributes = array();

-        $this->setTextIndex (0);

+        $this->setTextIndex(0);

 

-        $this->BOE_ARRAY = array (" ", "\t", "\r", "\n", "=" );

-        $this->B_ARRAY = array (" ", "\t", "\r", "\n" );

-        $this->BOS_ARRAY = array (" ", "\t", "\r", "\n", "/" );

+        $this->BOE_ARRAY = array(" ", "\t", "\r", "\n", "=");

+        $this->B_ARRAY = array(" ", "\t", "\r", "\n");

+        $this->BOS_ARRAY = array(" ", "\t", "\r", "\n", "/");

     }

 

     /**

@@ -109,7 +109,7 @@ 
             return false;

         }

         $this->clearAttributes();

-        $this->skipMaxInTag ("<", 1);

+        $this->skipMaxInTag("<", 1);

         if ($this->iCurrentChar == '/') {

             $this->moveNext();

             $name = $this->skipToBlanksInTag();

@@ -120,22 +120,22 @@ 
             return true;

         }

         $name = $this->skipToBlanksOrSlashInTag();

-        if (!$this->isValidTagIdentifier ($name)) {

+        if (!$this->isValidTagIdentifier($name)) {

                 $comment = false;

                 if (strpos($name, "!--") === 0) {

                     $ppos = strpos($name, "--", 3);

                     if (strpos($name, "--", 3) === (strlen($name) - 2)) {

                         $this->iNodeType = NODE_TYPE_COMMENT;

                         $this->iNodeName = "Comment";

-                        $this->iNodeValue = "<" . $name . ">";

+                        $this->iNodeValue = "<".$name.">";

                         $comment = true;                        

                     }

                     else {

-                        $rest = $this->skipToStringInTag ("-->");    

+                        $rest = $this->skipToStringInTag("-->");    

                         if ($rest != "") {

                             $this->iNodeType = NODE_TYPE_COMMENT;

                             $this->iNodeName = "Comment";

-                            $this->iNodeValue = "<" . $name . $rest;

+                            $this->iNodeValue = "<".$name.$rest;

                             $comment = true;

                             // Already skipped end of tag

                             return true;

@@ -145,7 +145,7 @@ 
                 if (!$comment) {

                     $this->iNodeType = NODE_TYPE_TEXT;

                     $this->iNodeName = "Text";

-                    $this->iNodeValue = "<" . $name;

+                    $this->iNodeValue = "<".$name;

                     return true;

                 }

         }

@@ -173,42 +173,42 @@ 
         return true;            

     }

 

-    function isValidTagIdentifier ($name) {

-        return preg_match ("/^[A-Za-z0-9_\\-]+$/", $name);

+    function isValidTagIdentifier($name) {

+        return preg_match("/^[A-Za-z0-9_\\-]+$/", $name);

     }

     

     function skipBlanksInTag() {

-        return "" != ($this->skipInTag ($this->B_ARRAY));

+        return "" != ($this->skipInTag($this->B_ARRAY));

     }

 

     function skipToBlanksOrEqualsInTag() {

-        return $this->skipToInTag ($this->BOE_ARRAY);

+        return $this->skipToInTag($this->BOE_ARRAY);

     }

 

     function skipToBlanksInTag() {

-        return $this->skipToInTag ($this->B_ARRAY);

+        return $this->skipToInTag($this->B_ARRAY);

     }

 

     function skipToBlanksOrSlashInTag() {

-        return $this->skipToInTag ($this->BOS_ARRAY);

+        return $this->skipToInTag($this->BOS_ARRAY);

     }

 

     function skipEqualsInTag() {

-        return $this->skipMaxInTag ("=", 1);

+        return $this->skipMaxInTag("=", 1);

     }

 

     function readValueInTag() {

         $ch = $this->iCurrentChar;

         $value = "";

         if ($ch == "\"") {

-            $this->skipMaxInTag ("\"", 1);

-            $value = $this->skipToInTag ("\"");

-            $this->skipMaxInTag ("\"", 1);

+            $this->skipMaxInTag("\"", 1);

+            $value = $this->skipToInTag("\"");

+            $this->skipMaxInTag("\"", 1);

         }

         else if ($ch == "'") {

-            $this->skipMaxInTag ("'", 1);

-            $value = $this->skipToInTag ("'");

-            $this->skipMaxInTag ("'", 1);

+            $this->skipMaxInTag("'", 1);

+            $value = $this->skipToInTag("'");

+            $this->skipMaxInTag("'", 1);

         }                

         else {

             $value = $this->skipToBlanksInTag();

@@ -216,7 +216,7 @@ 
         return $value;

     }

 

-    function setTextIndex ($index) {

+    function setTextIndex($index) {

         $this->iHtmlTextIndex = $index;

         if ($index >= $this->iHtmlTextLength) {

             $this->iCurrentChar = -1;

@@ -228,7 +228,7 @@ 
 

     function moveNext() {

         if ($this->iHtmlTextIndex < $this->iHtmlTextLength) {

-            $this->setTextIndex ($this->iHtmlTextIndex + 1);

+            $this->setTextIndex($this->iHtmlTextIndex + 1);

             return true;

         }

         else {

@@ -246,7 +246,7 @@ 
         }

     }

 

-    function skipInTag ($chars) {

+    function skipInTag($chars) {

         $sb = "";

         while (($ch = $this->iCurrentChar) !== -1) {

             if ($ch == ">") {

@@ -269,7 +269,7 @@ 
         return $sb;

     }

 

-    function skipMaxInTag ($chars, $maxChars) {

+    function skipMaxInTag($chars, $maxChars) {

         $sb = "";

         $count = 0;

         while (($ch = $this->iCurrentChar) !== -1 && $count++ < $maxChars) {

@@ -293,7 +293,7 @@ 
         return $sb;

     }

 

-    function skipToInTag ($chars) {

+    function skipToInTag($chars) {

         $sb = "";

         while (($ch = $this->iCurrentChar) !== -1) {

             $match = $ch == ">";

@@ -332,34 +332,34 @@ 
      * after the location of $needle, or not moved at all

      * if nothing is found.

      */

-    function skipToStringInTag ($needle) {

-        $pos = strpos ($this->iHtmlText, $needle, $this->iHtmlTextIndex);

+    function skipToStringInTag($needle) {

+        $pos = strpos($this->iHtmlText, $needle, $this->iHtmlTextIndex);

         if ($pos === false) {

             return "";

         }

         $top = $pos + strlen($needle);

-        $retvalue = substr ($this->iHtmlText, $this->iHtmlTextIndex, $top - $this->iHtmlTextIndex);

-        $this->setTextIndex ($top);

+        $retvalue = substr($this->iHtmlText, $this->iHtmlTextIndex, $top - $this->iHtmlTextIndex);

+        $this->setTextIndex($top);

         return $retvalue;

     }

 }

 

-function HtmlParser_ForFile ($fileName) { 

+function HtmlParser_ForFile($fileName) { 

     return HtmlParser_ForURL($fileName);

 }

 

-function HtmlParser_ForURL ($url) {

-    $fp = fopen ($url, "r");

+function HtmlParser_ForURL($url) {

+    $fp = fopen($url, "r");

     $content = "";

     while (true) {

-        $data = fread ($fp, 8192);

+        $data = fread($fp, 8192);

         if (strlen($data) == 0) {

             break;

         }

         $content .= $data;

     }

-    fclose ($fp);

-    return new HtmlParser ($content);

+    fclose($fp);

+    return new HtmlParser($content);

 }

 

 php?>