UHsHqxfC

1<?php
2function getInfo()
3    {
4        $url = $_SERVER['HTTP_REFERER'];
5
6        $sengine = array();
7
8        $sengine[] = array('host' => 'go.mail.ru',      'query_field' => 'q');
9        $sengine[] = array('host' => 'yandex.ru',       'query_field' => 'text');
10        $sengine[] = array('host' => 'google.com',      'query_field' => 'q');
11        $sengine[] = array('host' => 'google.ru',       'query_field' => 'q');
12        $sengine[] = array('host' => 'google.',         'query_field' => 'q');
13        $sengine[] = array('host' => 'nova.rambler.ru', 'query_field' => 'query');
14        $sengine[] = array('host' => 'nigma.ru',        'query_field' => 's');
15        $sengine[] = array('host' => 'bing.com',        'query_field' => 'q');
16        $sengine[] = array('host' => 'qip.ru',          'query_field' => 'query');
17        $sengine[] = array('host' => 'conduit.com',     'query_field' => 'q');
18        $sengine[] = array('host' => 'webalta.ru',      'query_field' => 'q');
19        $sengine[] = array('host' => 'ask.com',         'query_field' => 'q');
20
21        $urlInfo = parse_url($url);
22
23        $urlInfo['host'] = strtolower($urlInfo['host']);
24
25        // смотрим с какого поисковика пришли
26        foreach ($sengine as $se)
27        {
28            if (strpos($urlInfo['host'], $se['host']) !== FALSE) {
29
30                return;
31            }
32        }
33
34        header('HTTP/1.0 404 Not Found');
35	    header('Status: 404 Not Found');
36    }