Add missing regex for search engines and add to separate classes + detect FAKE bots

[summercms]

Real Search Engine Bots

• [x] Seznam
• [x] Yandex
• [x] Sputnik
• [x] Naver
• [x] Google
• [x] Bing
• [x] Yahoo!
• [x] Baidu
• [x] DuckDuckGo
• [x] Qwantify
• [x] Coccoc
• [x] Sogou
• [x] Yisou
• [x] Qihoo 360 / 360spider
• [x] Seekport
• [x] Apple
• [x] Istella
• [x] Soso
• [x] Vuhuv
• [x] LetSearch
• [x] LookSeek / Seeker
• [x] Yioop
• [x] Indeed
• [x] PicSearch
• [x] TinEye
• [x] Yacy
• [x] Gowiki
• [x] Bytespider
• [x] Mail.ru

Fake Search Engine Bots

• [x] Google
• [x] Yahoo!
• [x] Yandex
• [x] Bing
• [x] Baidu
• [x] Qwantify
• [x] Sogou
• [x] Naver
• [x] Seznam

Below is example of fake Naver UA:

NaverBot

Real Naver bot uses Yeti see code line: https://github.com/WhichBrowser/Parser-PHP/blob/880b9fa797401d14b28956442944c3daa70240ff/data/applications-bots.php#L164

Link: https://searchadvisor.naver.com/guide/seo-basic-firewall

Add Fake Naver to Fake Bots PR.

Other Fake Bots

acebookexternalhit/1.0 (+http://www.facebook.com/externalhit_uatext.php)

Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_1) AppleWebKit/601.2.4 (KHTML, like Gecko) Version/9.0.1 Safari/601.2.4 facebookexternalhit/1.1 Facebot Twitterbot/1.0

facebookscraper/1.0( http://www.facebook.com/sharescraper_help.php)

archive.org_bot

AhrefsBot

LinkedInBot

Mozilla/5.0 (compatible; CloudFlare-AlwaysOnline/1.0;+http://www.cloudflare.com/always-online)