<?php
/**
 * @class  layoutView
 * @author NHN (developers@xpressengine.com)
 * admin view class of the layout module
 */
class layoutView extends layout
{
	/**
	 * Initialization
	 * @return void
	 */
	function init()
	{
		$this->setTemplatePath($this->module_path.'tpl');
	}

	/**
	 * Pop-up layout details(conf/info.xml)
	 * @return void
	 */
	function dispLayoutInfo()
	{
		// Get the layout information
		$oLayoutModel = &getModel('layout');
		$layout_info = $oLayoutModel->getLayoutInfo(Context::get('selected_layout'));
		if(!$layout_info) exit();
		Context::set('layout_info', $layout_info);
		// Set the layout to be pop-up
		$this->setLayoutFile('popup_layout');
		// Set a template file
		$this->setTemplateFile('layout_detail_info');
	}

	/**
	 * Preview a layout with module.
	 * 
	 * @return Object
	 */
	public function dispLayoutPreviewWithModule()
	{
		// admin check
		// this act is admin view but in normal view because do not load admin css/js files
		$logged_info = Context::get('logged_info');
		if($logged_info->is_admin != 'Y')
		{
			return $this->stop('msg_invalid_request');
		}

		$layoutSrl = Context::get('layout_srl');
		$layoutVars = Context::get('layout_vars');
		$layoutVars = json_decode($layoutVars);

		$moduleSrl = Context::get('target_module_srl');
		$module = Context::get('module_name');
		$mid = Context::get('target_mid');
		$skin = Context::get('skin');
		$skinVars = Context::get('skin_vars');
		$skinVars = json_decode($skinVars);

		$skinType = Context::get('skin_type');
		$type = ($skinType == 'M') ? 'mobile' : 'view';

		if($module == 'ARTICLE')
		{
			$module = 'page';
			$page_type = 'ARTICLE';
			$document_srl = 0;
		}

		if($module)
		{
			$oModuleModel = getModel('module');
			$xml_info = $oModuleModel->getModuleActionXml($module);
			//create content
			if(!$mid && !$moduleSrl)
			{
				if($skin && !$module)
				{
					return $this->stop(-1, 'msg_invalid_request');
				}

				$oModule = ModuleHandler::getModuleInstance($module, $type);
				$oModule->setAct($xml_info->default_index_act);
				$module_info->module = $module;
				$module_info->module_type = $type;
				$module_info->page_type = $page_type;
				$module_info->document_srl= $document_srl;
				$oModule->setModuleInfo($this->module_info, $xml_info);
				$oModule->proc();
			}
			else
			{
				$oModuleHandler = new ModuleHandler($module, '', $mid, '', $moduleSrl);
				$oModuleHandler->act = '';
				$oModuleHandler->init();
				$oModule = $oModuleHandler->procModule();
			}

			if($oModule->toBool())
			{
				if($skin)
				{
					$skinDir = ($skinType == 'M') ? 'm.skins' : 'skins';
					$template_path = sprintf("%s%s/%s/",$oModule->module_path, $skinDir, $skin);
					$oModule->setTemplatePath($template_path);

					if(is_array($skinVars))
					{
						foreach($skinVars as $key => $val)
						{
							$oModule->module_info->{$key} = $val;
						}
					}
				}

				require_once("./classes/display/HTMLDisplayHandler.php");
				$handler = new HTMLDisplayHandler();
				$output = $handler->toDoc($oModule);
				Context::set('content', $output);
			}
			else
			{
				Context::set('content', Context::getLang('not_support_layout_preview'));
			}
		}
		else
		{
			Context::set('content', Context::getLang('layout_preview_content'));
		}

		if($layoutSrl)
		{
			if($layoutSrl == -1)
			{
				$site_srl = ($oModule) ? $oModule->module_info->site_srl : 0;
				$designInfoFile = sprintf(_XE_PATH_.'/files/site_design/design_%s.php', $site_srl);
				@include($designInfoFile);
				$layoutSrl = $designInfo->layout_srl;
			}

			$oLayoutModel = getModel('layout');
			$layoutInfo = $oLayoutModel->getLayout($layoutSrl);

			if(!$layoutInfo) 
			{
				return new Object(-1, 'msg_invalid_request');
			}

			// Set names and values of extra_vars to $layout_info
			if($layoutInfo->extra_var_count) 
			{
				foreach($layoutInfo->extra_var as $var_id => $val) 
				{
					$layoutInfo->{$var_id} = $val->value;
				}
			}

			if($layoutVars)
			{
				foreach($layoutVars as $key => $val) 
				{
					$layoutInfo->{$key} = $val;
				}
			}

			// menu in layout information becomes an argument for Context:: set
			if($layoutInfo->menu_count) 
			{
				foreach($layoutInfo->menu as $menu_id => $menu) 
				{
					if(file_exists($menu->php_file)) @include($menu->php_file);
					Context::set($menu_id, $menu);
				}
			}

			Context::set('layout_info', $layoutInfo);
		}

		// Compile
		$oTemplate = &TemplateHandler::getInstance();
		Context::clearHtmlHeader();
		if($layoutSrl)
		{
			$layout_path = $layoutInfo->path;
			$layout_file = 'layout';
			$oModuleModel = getModel('module');
			$part_config= $oModuleModel->getModulePartConfig('layout',$layoutSrl);
			Context::addHtmlHeader($part_config->header_script);
		}
		else
		{
			$layout_path = './common/tpl';
			$layout_file = 'default_layout';
		}
		$layout_tpl = $oTemplate->compile($layout_path, $layout_file);
		Context::set('layout','none');

		// Convert widgets and others
		$oContext = &Context::getInstance();
		Context::set('layout_tpl', $layout_tpl);
		Context::set('admin_bar', 'false');
		$this->setTemplatePath($this->module_path.'tpl');
		$this->setTemplateFile('layout_preview');
	}
	/**
	 * Preview a layout
	 * @return void|Object (void : success, Object : fail)
	 */
	function dispLayoutPreview()
	{
		// admin check
		// this act is admin view but in normal view because do not load admin css/js files
		$logged_info = Context::get('logged_info');
		if($logged_info->is_admin != 'Y') return $this->stop('msg_invalid_request');

		$layout_srl = Context::get('layout_srl');
		$code = Context::get('code');

		$code_css = Context::get('code_css');
		if(!$layout_srl || !$code) return new Object(-1, 'msg_invalid_request');
		// Get the layout information
		$oLayoutModel = &getModel('layout');
		$layout_info = $oLayoutModel->getLayout($layout_srl);
		if(!$layout_info) return new Object(-1, 'msg_invalid_request');
		// Separately handle the layout if its type is faceoff
		if($layout_info && $layout_info->type == 'faceoff') $oLayoutModel->doActivateFaceOff($layout_info);
		// Apply CSS directly
		Context::addHtmlHeader("<style type=\"text/css\" charset=\"UTF-8\">".$code_css."</style>");
		// Set names and values of extra_vars to $layout_info
		if($layout_info->extra_var_count)
		{
			foreach($layout_info->extra_var as $var_id => $val)
			{
				$layout_info->{$var_id} = $val->value;
			}
		}
		// menu in layout information becomes an argument for Context:: set
		if($layout_info->menu_count)
		{
			foreach($layout_info->menu as $menu_id => $menu)
			{
				if(file_exists($menu->php_file)) @include($menu->php_file);
				Context::set($menu_id, $menu);
			}
		}

		Context::set('layout_info', $layout_info);
		Context::set('content', Context::getLang('layout_preview_content'));
		// Temporary save the codes
		$edited_layout_file = sprintf('./files/cache/layout/tmp.tpl');
		FileHandler::writeFile($edited_layout_file, $code);

		// Compile
		$oTemplate = &TemplateHandler::getInstance();

		$layout_path = $layout_info->path;
		$layout_file = 'layout';

		$layout_tpl = $oTemplate->compile($layout_path, $layout_file, $edited_layout_file);
		Context::set('layout','none');
		// Convert widgets and others
		$oContext = &Context::getInstance();
		Context::set('layout_tpl', $layout_tpl);
		Context::set('admin_bar', 'false');
		// Delete Temporary Files
		FileHandler::removeFile($edited_layout_file);
		$this->setTemplateFile('layout_preview');
	}

}
/* End of file layout.view.php */
/* Location: ./modules/layout/layout.view.php */