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Pull Request — master (#42)
by Mark
11:06
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src/CrawlerDetect.php 1 patch
Indentation   +340 added lines, -340 removed lines patch added patch discarded remove patch 
@@ -4,362 +4,362 @@
 
 block discarded – undo
4 4
5 5 
 class CrawlerDetect
6 6 
 {
7 
-    protected $userAgent = null;
7 
+	protected $userAgent = null;
8 8
9 
-    protected $httpHeaders = array();
9 
+	protected $httpHeaders = array();
10 10
11 
-    protected $matches = array();
11 
+	protected $matches = array();
12 12
13 
-    /**
14 
-     * List of strings to remove from the user agent before running the crawler regex
15 
-     * Over a large list of user agents, this gives us about a 55% speed increase!
16 
-     *
17 
-     * @var array
18 
-     */
19 
-    protected static $ignore = array(
20 
-        'Safari.[\d\.]*',
21 
-        'Firefox.[\d\.]*',
22 
-        'Chrome.[\d\.]*',
23 
-        'Chromium.[\d\.]*',
24 
-        'MSIE.[\d\.]',
25 
-        'Opera\/[\d\.]*',
26 
-        'Mozilla.[\d\.]*',
27 
-        'AppleWebKit.[\d\.]*',
28 
-        'Trident.[\d\.]*',
29 
-        'Windows NT.[\d\.]*',
30 
-        'Android.[\d\.]*',
31 
-        'Macintosh.',
32 
-        'Ubuntu',
33 
-        'Linux',
34 
-        'Intel',
35 
-        'Mac OS X',
36 
-        'Gecko.[\d\.]*',
37 
-        'KHTML',
38 
-        'CriOS.[\d\.]*',
39 
-        'CPU iPhone OS ([0-9_])* like Mac OS X',
40 
-        'CPU OS ([0-9_])* like Mac OS X',
41 
-        'iPod',
42 
-        'like Gecko',
43 
-        'compatible',
44 
-        'x86_..',
45 
-        'i686',
46 
-        'x64',
47 
-        'X11',
48 
-        'rv:[\d\.]*',
49 
-        'Version.[\d\.]*',
50 
-        'WOW64',
51 
-        'Win64',
52 
-        'Dalvik.[\d\.]*',
53 
-        '\.NET CLR [\d\.]*',
54 
-        'Presto.[\d\.]*',
55 
-        'Media Center PC',
56 
-    );
13 
+	/**
14 
+	 * List of strings to remove from the user agent before running the crawler regex
15 
+	 * Over a large list of user agents, this gives us about a 55% speed increase!
16 
+	 *
17 
+	 * @var array
18 
+	 */
19 
+	protected static $ignore = array(
20 
+		'Safari.[\d\.]*',
21 
+		'Firefox.[\d\.]*',
22 
+		'Chrome.[\d\.]*',
23 
+		'Chromium.[\d\.]*',
24 
+		'MSIE.[\d\.]',
25 
+		'Opera\/[\d\.]*',
26 
+		'Mozilla.[\d\.]*',
27 
+		'AppleWebKit.[\d\.]*',
28 
+		'Trident.[\d\.]*',
29 
+		'Windows NT.[\d\.]*',
30 
+		'Android.[\d\.]*',
31 
+		'Macintosh.',
32 
+		'Ubuntu',
33 
+		'Linux',
34 
+		'Intel',
35 
+		'Mac OS X',
36 
+		'Gecko.[\d\.]*',
37 
+		'KHTML',
38 
+		'CriOS.[\d\.]*',
39 
+		'CPU iPhone OS ([0-9_])* like Mac OS X',
40 
+		'CPU OS ([0-9_])* like Mac OS X',
41 
+		'iPod',
42 
+		'like Gecko',
43 
+		'compatible',
44 
+		'x86_..',
45 
+		'i686',
46 
+		'x64',
47 
+		'X11',
48 
+		'rv:[\d\.]*',
49 
+		'Version.[\d\.]*',
50 
+		'WOW64',
51 
+		'Win64',
52 
+		'Dalvik.[\d\.]*',
53 
+		'\.NET CLR [\d\.]*',
54 
+		'Presto.[\d\.]*',
55 
+		'Media Center PC',
56 
+	);
57 57
58 
-    protected static $crawlers = array(
59 
-        '008\\/',
60 
-        'A6-Indexer',
61 
-        'Aboundex',
62 
-        'Accoona-AI-Agent',
63 
-        'acoon',
64 
-        'AddThis',
65 
-        'ADmantX',
66 
-        'AHC',
67 
-        'Airmail',
68 
-        'Anemone',
69 
-        'Arachmo',
70 
-        'archive-com',
71 
-        'B-l-i-t-z-B-O-T',
72 
-        'bibnum\.bnf',
73 
-        'biglotron',
74 
-        'binlar',
75 
-        'boitho\.com-dc',
76 
-        'BUbiNG',
77 
-        'Butterfly\\/',
78 
-        'BuzzSumo',
79 
-        'CC Metadata Scaper',
80 
-        'Cerberian Drtrs',
81 
-        'changedetection',
82 
-        'Charlotte',
83 
-        'clips\.ua\.ac\.be',
84 
-        'CloudFlare-AlwaysOnline',
85 
-        'coccoc',
86 
-        'Commons-HttpClient',
87 
-        'convera',
88 
-        'cosmos',
89 
-        'Covario-IDS',
90 
-        'curl',
91 
-        'CyberPatrol',
92 
-        'DataparkSearch',
93 
-        'dataprovider',
94 
-        'Digg',
95 
-        'DomainAppender',
96 
-        'drupact',
97 
-        'EARTHCOM',
98 
-        'ec2linkfinder',
99 
-        'ElectricMonk',
100 
-        'Embedly',
101 
-        'europarchive\.org',
102 
-        'EventMachine HttpClient',
103 
-        'ezooms',
104 
-        'eZ Publish Link Validator',
105 
-        'facebookexternalhit',
106 
-        'Feedfetcher-Google',
107 
-        'FeedValidator',
108 
-        'FindLinks',
109 
-        'findlink',
110 
-        'findthatfile',
111 
-        'Flamingo_SearchEngine',
112 
-        'fluffy',
113 
-        'getprismatic\.com',
114 
-        'g00g1e\.net',
115 
-        'GigablastOpenSource',
116 
-        'grub-client',
117 
-        'Genieo',
118 
-        'Go-http-client',
119 
-        'Google-HTTP-Java-Client',
120 
-        'Google favicon',
121 
-        'heritrix',
122 
-        'Holmes',
123 
-        'htdig',
124 
-        'httpunit',
125 
-        'httrack',
126 
-        'ia_archiver',
127 
-        'ichiro',
128 
-        'igdeSpyder',
129 
-        'InAGist',
130 
-        'InfoWizards Reciprocal Link System PRO',
131 
-        'integromedb',
132 
-        'IODC',
133 
-        'IOI',
134 
-        'ips-agent',
135 
-        'iZSearch',
136 
-        'L\.webis',
137 
-        'Larbin',
138 
-        'libwww',
139 
-        'Link Valet',
140 
-        'linkdex',
141 
-        'LinkExaminer',
142 
-        'LinkWalker',
143 
-        'Lipperhey Link Explorer',
144 
-        'Lipperhey SEO Service',
145 
-        'LongURL API',
146 
-        'ltx71',
147 
-        'lwp-trivial',
148 
-        'MegaIndex\.ru',
149 
-        'mabontland',
150 
-        'MagpieRSS',
151 
-        'Mediapartners-Google',
152 
-        'MetaURI',
153 
-        'Mnogosearch',
154 
-        'mogimogi',
155 
-        'Morning Paper',
156 
-        'Mrcgiguy',
157 
-        'MVAClient',
158 
-        'netresearchserver',
159 
-        'NewsGator',
160 
-        'newsme',
161 
-        'NG-Search',
162 
-        '^NING\\/',
163 
-        'Notifixious',
164 
-        'nutch',
165 
-        'NutchCVS',
166 
-        'Nymesis',
167 
-        'oegp',
168 
-        'online link validator',
169 
-        'Online Website Link Checker',
170 
-        'Orbiter',
171 
-        'ow\.ly',
172 
-        'Ploetz \+ Zeller',
173 
-        'page2rss',
174 
-        'panscient',
175 
-        'Peew',
176 
-        'phpcrawl',
177 
-        'Pizilla',
178 
-        'Plukkie',
179 
-        'Pompos',
180 
-        'postano',
181 
-        'PostPost',
182 
-        'postrank',
183 
-        'proximic',
184 
-        'PycURL',
185 
-        'Python-httplib2',
186 
-        'python-requests',
187 
-        'Python-urllib',
188 
-        'Qseero',
189 
-        'Qwantify',
190 
-        'Radian6',
191 
-        'RebelMouse',
192 
-        'REL Link Checker',
193 
-        'RetrevoPageAnalyzer',
194 
-        'Riddler',
195 
-        'Robosourcer',
196 
-        'Ruby',
197 
-        'SBIder',
198 
-        'ScoutJet',
199 
-        'ScoutURLMonitor',
200 
-        'Scrapy',
201 
-        'Scrubby',
202 
-        'SearchSight',
203 
-        'semanticdiscovery',
204 
-        'SEOstats',
205 
-        'Seznam screenshot-generator',
206 
-        'ShopWiki',
207 
-        'SiteBar',
208 
-        'siteexplorer\.info',
209 
-        'slider\.com',
210 
-        'slurp',
211 
-        'Snappy',
212 
-        'sogou',
213 
-        'speedy',
214 
-        'Sqworm',
215 
-        'StackRambler',
216 
-        'Stratagems Kumo',
217 
-        'summify',
218 
-        'teoma',
219 
-        'theoldreader\.com',
220 
-        'TinEye',
221 
-        'Traackr.com',
222 
-        'truwoGPS',
223 
-        'tweetedtimes\.com',
224 
-        'Twikle',
225 
-        'UnwindFetchor',
226 
-        'updated',
227 
-        'urlresolver',
228 
-        'Validator\.nu\\/LV',
229 
-        'Vagabondo',
230 
-        'Vivante Link Checker',
231 
-        'Vortex',
232 
-        'voyager\\/',
233 
-        'VYU2',
234 
-        'W3C-checklink',
235 
-        'W3C_CSS_Validator_JFouffa',
236 
-        'W3C_I18n-Checker',
237 
-        'W3C-mobileOK',
238 
-        'W3C_Unicorn',
239 
-        'W3C_Validator',
240 
-        'WebIndex',
241 
-        'Websquash\.com',
242 
-        'webcollage',
243 
-        'webmon ',
244 
-        'WeSEE:Search',
245 
-        'wf84',
246 
-        'wget',
247 
-        'WomlpeFactory',
248 
-        'wotbox',
249 
-        'Xenu Link Sleuth',
250 
-        'XML Sitemaps Generator',
251 
-        'Y!J-ASR',
252 
-        'yacy',
253 
-        'Yahoo Link Preview',
254 
-        'Yahoo! Slurp China',
255 
-        'Yahoo! Slurp',
256 
-        'YahooSeeker',
257 
-        'YahooSeeker-Testing',
258 
-        'YandexImages',
259 
-        'YandexMetrika',
260 
-        'yandex',
261 
-        'yanga',
262 
-        'yeti',
263 
-        'yoogliFetchAgent',
264 
-        'Zao',
265 
-        'ZyBorg',
266 
-        '[a-z0-9\\-_]*((?<!cu)bot|crawler|archiver|transcoder|spider)',
267 
-    );
58 
+	protected static $crawlers = array(
59 
+		'008\\/',
60 
+		'A6-Indexer',
61 
+		'Aboundex',
62 
+		'Accoona-AI-Agent',
63 
+		'acoon',
64 
+		'AddThis',
65 
+		'ADmantX',
66 
+		'AHC',
67 
+		'Airmail',
68 
+		'Anemone',
69 
+		'Arachmo',
70 
+		'archive-com',
71 
+		'B-l-i-t-z-B-O-T',
72 
+		'bibnum\.bnf',
73 
+		'biglotron',
74 
+		'binlar',
75 
+		'boitho\.com-dc',
76 
+		'BUbiNG',
77 
+		'Butterfly\\/',
78 
+		'BuzzSumo',
79 
+		'CC Metadata Scaper',
80 
+		'Cerberian Drtrs',
81 
+		'changedetection',
82 
+		'Charlotte',
83 
+		'clips\.ua\.ac\.be',
84 
+		'CloudFlare-AlwaysOnline',
85 
+		'coccoc',
86 
+		'Commons-HttpClient',
87 
+		'convera',
88 
+		'cosmos',
89 
+		'Covario-IDS',
90 
+		'curl',
91 
+		'CyberPatrol',
92 
+		'DataparkSearch',
93 
+		'dataprovider',
94 
+		'Digg',
95 
+		'DomainAppender',
96 
+		'drupact',
97 
+		'EARTHCOM',
98 
+		'ec2linkfinder',
99 
+		'ElectricMonk',
100 
+		'Embedly',
101 
+		'europarchive\.org',
102 
+		'EventMachine HttpClient',
103 
+		'ezooms',
104 
+		'eZ Publish Link Validator',
105 
+		'facebookexternalhit',
106 
+		'Feedfetcher-Google',
107 
+		'FeedValidator',
108 
+		'FindLinks',
109 
+		'findlink',
110 
+		'findthatfile',
111 
+		'Flamingo_SearchEngine',
112 
+		'fluffy',
113 
+		'getprismatic\.com',
114 
+		'g00g1e\.net',
115 
+		'GigablastOpenSource',
116 
+		'grub-client',
117 
+		'Genieo',
118 
+		'Go-http-client',
119 
+		'Google-HTTP-Java-Client',
120 
+		'Google favicon',
121 
+		'heritrix',
122 
+		'Holmes',
123 
+		'htdig',
124 
+		'httpunit',
125 
+		'httrack',
126 
+		'ia_archiver',
127 
+		'ichiro',
128 
+		'igdeSpyder',
129 
+		'InAGist',
130 
+		'InfoWizards Reciprocal Link System PRO',
131 
+		'integromedb',
132 
+		'IODC',
133 
+		'IOI',
134 
+		'ips-agent',
135 
+		'iZSearch',
136 
+		'L\.webis',
137 
+		'Larbin',
138 
+		'libwww',
139 
+		'Link Valet',
140 
+		'linkdex',
141 
+		'LinkExaminer',
142 
+		'LinkWalker',
143 
+		'Lipperhey Link Explorer',
144 
+		'Lipperhey SEO Service',
145 
+		'LongURL API',
146 
+		'ltx71',
147 
+		'lwp-trivial',
148 
+		'MegaIndex\.ru',
149 
+		'mabontland',
150 
+		'MagpieRSS',
151 
+		'Mediapartners-Google',
152 
+		'MetaURI',
153 
+		'Mnogosearch',
154 
+		'mogimogi',
155 
+		'Morning Paper',
156 
+		'Mrcgiguy',
157 
+		'MVAClient',
158 
+		'netresearchserver',
159 
+		'NewsGator',
160 
+		'newsme',
161 
+		'NG-Search',
162 
+		'^NING\\/',
163 
+		'Notifixious',
164 
+		'nutch',
165 
+		'NutchCVS',
166 
+		'Nymesis',
167 
+		'oegp',
168 
+		'online link validator',
169 
+		'Online Website Link Checker',
170 
+		'Orbiter',
171 
+		'ow\.ly',
172 
+		'Ploetz \+ Zeller',
173 
+		'page2rss',
174 
+		'panscient',
175 
+		'Peew',
176 
+		'phpcrawl',
177 
+		'Pizilla',
178 
+		'Plukkie',
179 
+		'Pompos',
180 
+		'postano',
181 
+		'PostPost',
182 
+		'postrank',
183 
+		'proximic',
184 
+		'PycURL',
185 
+		'Python-httplib2',
186 
+		'python-requests',
187 
+		'Python-urllib',
188 
+		'Qseero',
189 
+		'Qwantify',
190 
+		'Radian6',
191 
+		'RebelMouse',
192 
+		'REL Link Checker',
193 
+		'RetrevoPageAnalyzer',
194 
+		'Riddler',
195 
+		'Robosourcer',
196 
+		'Ruby',
197 
+		'SBIder',
198 
+		'ScoutJet',
199 
+		'ScoutURLMonitor',
200 
+		'Scrapy',
201 
+		'Scrubby',
202 
+		'SearchSight',
203 
+		'semanticdiscovery',
204 
+		'SEOstats',
205 
+		'Seznam screenshot-generator',
206 
+		'ShopWiki',
207 
+		'SiteBar',
208 
+		'siteexplorer\.info',
209 
+		'slider\.com',
210 
+		'slurp',
211 
+		'Snappy',
212 
+		'sogou',
213 
+		'speedy',
214 
+		'Sqworm',
215 
+		'StackRambler',
216 
+		'Stratagems Kumo',
217 
+		'summify',
218 
+		'teoma',
219 
+		'theoldreader\.com',
220 
+		'TinEye',
221 
+		'Traackr.com',
222 
+		'truwoGPS',
223 
+		'tweetedtimes\.com',
224 
+		'Twikle',
225 
+		'UnwindFetchor',
226 
+		'updated',
227 
+		'urlresolver',
228 
+		'Validator\.nu\\/LV',
229 
+		'Vagabondo',
230 
+		'Vivante Link Checker',
231 
+		'Vortex',
232 
+		'voyager\\/',
233 
+		'VYU2',
234 
+		'W3C-checklink',
235 
+		'W3C_CSS_Validator_JFouffa',
236 
+		'W3C_I18n-Checker',
237 
+		'W3C-mobileOK',
238 
+		'W3C_Unicorn',
239 
+		'W3C_Validator',
240 
+		'WebIndex',
241 
+		'Websquash\.com',
242 
+		'webcollage',
243 
+		'webmon ',
244 
+		'WeSEE:Search',
245 
+		'wf84',
246 
+		'wget',
247 
+		'WomlpeFactory',
248 
+		'wotbox',
249 
+		'Xenu Link Sleuth',
250 
+		'XML Sitemaps Generator',
251 
+		'Y!J-ASR',
252 
+		'yacy',
253 
+		'Yahoo Link Preview',
254 
+		'Yahoo! Slurp China',
255 
+		'Yahoo! Slurp',
256 
+		'YahooSeeker',
257 
+		'YahooSeeker-Testing',
258 
+		'YandexImages',
259 
+		'YandexMetrika',
260 
+		'yandex',
261 
+		'yanga',
262 
+		'yeti',
263 
+		'yoogliFetchAgent',
264 
+		'Zao',
265 
+		'ZyBorg',
266 
+		'[a-z0-9\\-_]*((?<!cu)bot|crawler|archiver|transcoder|spider)',
267 
+	);
268 268
269 
-    /**
270 
-     * All possible HTTP headers that represent the
271 
-     * User-Agent string.
272 
-     *
273 
-     * @var array
274 
-     */
275 
-    protected static $uaHttpHeaders = array(
276 
-        // The default User-Agent string.
277 
-        'HTTP_USER_AGENT',
278 
-        // Header can occur on devices using Opera Mini.
279 
-        'HTTP_X_OPERAMINI_PHONE_UA',
280 
-        // Vodafone specific header: http://www.seoprinciple.com/mobile-web-community-still-angry-at-vodafone/24/
281 
-        'HTTP_X_DEVICE_USER_AGENT',
282 
-        'HTTP_X_ORIGINAL_USER_AGENT',
283 
-        'HTTP_X_SKYFIRE_PHONE',
284 
-        'HTTP_X_BOLT_PHONE_UA',
285 
-        'HTTP_DEVICE_STOCK_UA',
286 
-        'HTTP_X_UCBROWSER_DEVICE_UA',
287 
-    );
269 
+	/**
270 
+	 * All possible HTTP headers that represent the
271 
+	 * User-Agent string.
272 
+	 *
273 
+	 * @var array
274 
+	 */
275 
+	protected static $uaHttpHeaders = array(
276 
+		// The default User-Agent string.
277 
+		'HTTP_USER_AGENT',
278 
+		// Header can occur on devices using Opera Mini.
279 
+		'HTTP_X_OPERAMINI_PHONE_UA',
280 
+		// Vodafone specific header: http://www.seoprinciple.com/mobile-web-community-still-angry-at-vodafone/24/
281 
+		'HTTP_X_DEVICE_USER_AGENT',
282 
+		'HTTP_X_ORIGINAL_USER_AGENT',
283 
+		'HTTP_X_SKYFIRE_PHONE',
284 
+		'HTTP_X_BOLT_PHONE_UA',
285 
+		'HTTP_DEVICE_STOCK_UA',
286 
+		'HTTP_X_UCBROWSER_DEVICE_UA',
287 
+	);
288 288
289 
-    /**
290 
-     * Class constructor.
291 
-     */
292 
-    public function __construct(array $headers = null, $userAgent = null)
293 
-    {
294 
-        $this->setHttpHeaders($headers);
295 
-        $this->setUserAgent($userAgent);
296 
-    }
289 
+	/**
290 
+	 * Class constructor.
291 
+	 */
292 
+	public function __construct(array $headers = null, $userAgent = null)
293 
+	{
294 
+		$this->setHttpHeaders($headers);
295 
+		$this->setUserAgent($userAgent);
296 
+	}
297 297
298 
-    public function setHttpHeaders($httpHeaders = null)
299 
-    {
300 
-        // use global _SERVER if $httpHeaders aren't defined
301 
-        if (!is_array($httpHeaders) || !count($httpHeaders)) {
302 
-            $httpHeaders = $_SERVER;
303 
-        }
304 
-        // clear existing headers
305 
-        $this->httpHeaders = array();
306 
-        // Only save HTTP headers. In PHP land, that means only _SERVER vars that
307 
-        // start with HTTP_.
308 
-        foreach ($httpHeaders as $key => $value) {
309 
-            if (substr($key, 0, 5) === 'HTTP_') {
310 
-                $this->httpHeaders[$key] = $value;
311 
-            }
312 
-        }
313 
-    }
298 
+	public function setHttpHeaders($httpHeaders = null)
299 
+	{
300 
+		// use global _SERVER if $httpHeaders aren't defined
301 
+		if (!is_array($httpHeaders) || !count($httpHeaders)) {
302 
+			$httpHeaders = $_SERVER;
303 
+		}
304 
+		// clear existing headers
305 
+		$this->httpHeaders = array();
306 
+		// Only save HTTP headers. In PHP land, that means only _SERVER vars that
307 
+		// start with HTTP_.
308 
+		foreach ($httpHeaders as $key => $value) {
309 
+			if (substr($key, 0, 5) === 'HTTP_') {
310 
+				$this->httpHeaders[$key] = $value;
311 
+			}
312 
+		}
313 
+	}
314 314
315 
-    public function getUaHttpHeaders()
316 
-    {
317 
-        return self::$uaHttpHeaders;
318 
-    }
315 
+	public function getUaHttpHeaders()
316 
+	{
317 
+		return self::$uaHttpHeaders;
318 
+	}
319 319
320 
-    public function setUserAgent($userAgent = null)
321 
-    {
322 
-        if (false === empty($userAgent)) {
323 
-            return $this->userAgent = $userAgent;
324 
-        } else {
325 
-            $this->userAgent = null;
326 
-            foreach ($this->getUaHttpHeaders() as $altHeader) {
327 
-                if (false === empty($this->httpHeaders[$altHeader])) { // @todo: should use getHttpHeader(), but it would be slow. (Serban)
328 
-                    $this->userAgent .= $this->httpHeaders[$altHeader].' ';
329 
-                }
330 
-            }
320 
+	public function setUserAgent($userAgent = null)
321 
+	{
322 
+		if (false === empty($userAgent)) {
323 
+			return $this->userAgent = $userAgent;
324 
+		} else {
325 
+			$this->userAgent = null;
326 
+			foreach ($this->getUaHttpHeaders() as $altHeader) {
327 
+				if (false === empty($this->httpHeaders[$altHeader])) { // @todo: should use getHttpHeader(), but it would be slow. (Serban)
328 
+					$this->userAgent .= $this->httpHeaders[$altHeader].' ';
329 
+				}
330 
+			}
331 331
332 
-            return $this->userAgent = (!empty($this->userAgent) ? trim($this->userAgent) : null);
333 
-        }
334 
-    }
332 
+			return $this->userAgent = (!empty($this->userAgent) ? trim($this->userAgent) : null);
333 
+		}
334 
+	}
335 335
336 
-    public function getRegex()
337 
-    {
338 
-        return '('.implode('|', self::$crawlers).')';
339 
-    }
336 
+	public function getRegex()
337 
+	{
338 
+		return '('.implode('|', self::$crawlers).')';
339 
+	}
340 340
341 
-    public function getIgnored()
342 
-    {
343 
-        return '('.implode('|', self::$ignore).')';
344 
-    }
341 
+	public function getIgnored()
342 
+	{
343 
+		return '('.implode('|', self::$ignore).')';
344 
+	}
345 345
346 
-    public function isCrawler($userAgent = null)
347 
-    {
348 
-        $agent = is_null($userAgent) ? $this->userAgent : $userAgent;
346 
+	public function isCrawler($userAgent = null)
347 
+	{
348 
+		$agent = is_null($userAgent) ? $this->userAgent : $userAgent;
349 349
350 
-        $agent = preg_replace('/'.$this->getIgnored().'/i', '', $agent);
350 
+		$agent = preg_replace('/'.$this->getIgnored().'/i', '', $agent);
351 351
352 
-        $result = preg_match('/'.$this->getRegex().'/i', $agent, $matches);
352 
+		$result = preg_match('/'.$this->getRegex().'/i', $agent, $matches);
353 353
354 
-        if ($matches) {
355 
-            $this->matches = $matches;
356 
-        }
354 
+		if ($matches) {
355 
+			$this->matches = $matches;
356 
+		}
357 357
358 
-        return (bool) $result;
359 
-    }
358 
+		return (bool) $result;
359 
+	}
360 360
361 
-    public function getMatches()
362 
-    {
363 
-        return $this->matches[0];
364 
-    }
361 
+	public function getMatches()
362 
+	{
363 
+		return $this->matches[0];
364 
+	}
365 365 
 }
Please login to merge, or discard this patch.