last-modified и if-modified-since для Joomla 1.5/2.5 - страница 11 - Поисковая оптимизация, продвижение сайтов на Joomla (SEO)

Last-Modified найден!

HTTP/1.1 200 OK
Server: nginx
Date: Tue, 10 Dec 2013 10:03:48 GMT
Content-Type: text/html; charset=utf-8
Connection: close
P3P: CP="NOI ADM DEV PSAi COM NAV OUR OTRo STP IND DEM"
Cache-Control: no-store, no-cache, must-revalidate, no-cache
Pragma: no-cache
Set-Cookie: e182e8b8565af854b9405cc86a89a26b=8s74cj2rnfthjh0cbf2941f7a3; path=/
Last-Modified: Wed, 16 Oct 2013 05:27:20 GMT
-----
Получено:  394 байт
Затрачено: 0,35 сек

304 Not Modified найден!

HTTP/1.1 304 Not Modified
Server: nginx
Date: Tue, 10 Dec 2013 10:03:48 GMT
Connection: close
-----
Получено:  100 байт
Затрачено: 0,15 сек

protected function getVMCategory(){
		$cat_id = (int)JRequest::getVar('virtuemart_category_id');
		$sql = "SELECT modified_on, created_on FROM #__virtuemart_categories WHERE virtuemart_category_id = '$cat_id'";
		$cat_res = $this->getDblm($sql);
		if(count($cat_res)>1){
						for($i=1; $i < count($cat_res); $i++){
							$result = $cat_res[$i-1]['modified_on'] !=="0000-00-00 00:00:00" ? $cat_res[$i-1]['modified_on'] : $cat_res[$i-1]['created_on'];
							if(self::unix_time($result) < self::unix_time($cat_res[$i]['modified_on'])){
								$result = $cat_res[$i]['modified_on'];
							};
							if(self::unix_time($result) < self::unix_time($cat_res[$i]['created_on'])){
								$result = $cat_res[$i]['created_on'];
							};
							
						};
		}else{
				$result = $cat_res[0]['modified_on'];
				if($cat_res == "0000-00-00 00:00:00"){$result = $rest[0]['created_on'];};
		};
		$this->result = $result;
		$this->id = true;	
	}
	
	protected function getVMProductdetails(){
		$cat_id = (int)JRequest::getVar('virtuemart_product_id');
		$sql = "SELECT modified_on, created_on FROM #__virtuemart_products WHERE virtuemart_product_id = '$cat_id'";
		$cat_res = $this->getDblm($sql);
		if(count($cat_res)>1){
						for($i=1; $i < count($cat_res); $i++){
							$result = $cat_res[$i-1]['modified_on'] !=="0000-00-00 00:00:00" ? $cat_res[$i-1]['modified_on'] : $cat_res[$i-1]['created_on'];
							if(self::unix_time($result) < self::unix_time($cat_res[$i]['modified_on'])){
								$result = $cat_res[$i]['modified_on'];
							};
							if(self::unix_time($result) < self::unix_time($cat_res[$i]['created_on'])){
								$result = $cat_res[$i]['created_on'];
							};
							
						};
		}else{
				$result = $cat_res[0]['modified_on'];
				if($cat_res == "0000-00-00 00:00:00"){$result = $rest[0]['created_on'];};
		};
		$this->result = $result;
		$this->id = true;	
		
	}

 protected function NameFunction(){
		$cat_id = (int)JRequest::getVar('product_id');
		$sql = "SELECT date_modify, product_date_added FROM #__jshopping_products WHERE product_id = '$cat_id'";
		$cat_res = $this->getDblm($sql);
		if(count($cat_res)>1){
						for($i=1; $i < count($cat_res); $i++){
							$result = $cat_res[$i-1]['date_modify'] !=="0000-00-00 00:00:00" ? $cat_res[$i-1]['date_modify'] : $cat_res[$i-1]['product_date_added'];
							if(self::unix_time($result) < self::unix_time($cat_res[$i]['date_modify'])){
								$result = $cat_res[$i]['date_modify'];
							};
							if(self::unix_time($result) < self::unix_time($cat_res[$i]['product_date_added'])){
								$result = $cat_res[$i]['product_date_added'];
							};
							
						};
		}else{
				$result = $cat_res[0]['date_modify'];
				if($cat_res == "0000-00-00 00:00:00"){$result = $rest[0]['product_date_added'];};
		};
		$this->result = $result;
		$this->id = true;	
		
	}	

elseif(JRequest::getVar('option') == 'com_virtuemart'){
				switch(JRequest::getVar('view')){
					case 'productdetails': $this->getVMProductdetails(); return true; break;
					case 'category': $this->getVMCategory(); return true; break;

elseif(JRequest::getVar('option') == 'com_jshopping'){
				switch(JRequest::getVar('controller')){
					case 'product': $this->getJSHProducts(); return true; break;
				};
				$this->getContent();
				return true;
			}else{
				$this->id = false;
				$this->lastmodsite = time();