Online PHP editor | refs for ESdaN

<?php // Everything you enter here will be executed by our servers. Try it! // Проверяем если это контекст $referer = ''; $request = ''; $pid = 2; if(preg_match('/utm_medium=cpc', $referer) || preg_match('/utm_medium=cpc', $request)) { //$this->source = $this->source_ref['context']; echo 1; } // Проверяем на партнеров if(isset($pid) && !empty(trim($pid))) { //$this->source = $this->source_ref['partner']; echo 2; } // Проверяем на поисковики if(preg_match('/search', $referer)) { //$this->source = $this->source_ref['search']; echo 3; } // Проверяем на рассылки if(preg_match('/(id_notification=|unsubscribe=)', $request)) { //$this->source = $this->source_ref['mail']; echo 4; } if(empty($referer) && !isset($pid) || preg_match('/sravnikupi.ru/', $referer)) { //$this->source = $this->source_ref['direct']; echo 5; }