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source: branches/2.4/phpgwapi/inc/class.browser.inc.php @ 6731

Revision 6731, 8.5 KB checked in by eduardow, 12 years ago (diff)
Ticket #2607 - Acesso via Windows phone não redireciona página automaticamente.
Property svn:eol-style set to `native` Property svn:executable set to ``*

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1	<?php
2	/**************************************************************************\
3	* eGroupWare API - Browser detect functions *
4	* This file written by Miles Lott <milosch@groupwhere.org> *
5	* Majority of code borrowed from Sourceforge 2.5 *
6	* Copyright 1999-2000 (c) The SourceForge Crew - http://sourceforge.net *
7	* Browser detection functions for eGroupWare developers *
8	* -------------------------------------------------------------------------*
9	* This library is part of the eGroupWare API *
10	* http://www.egroupware.org/api *
11	* ------------------------------------------------------------------------ *
12	* This library is free software; you can redistribute it and/or modify it *
13	* under the terms of the GNU Lesser General Public License as published by *
14	* the Free Software Foundation; either version 2.1 of the License, *
15	* or any later version. *
16	* This library is distributed in the hope that it will be useful, but *
17	* WITHOUT ANY WARRANTY; without even the implied warranty of *
18	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. *
19	* See the GNU Lesser General Public License for more details. *
20	* You should have received a copy of the GNU Lesser General Public License *
21	* along with this library; if not, write to the Free Software Foundation, *
22	* Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA *
23	\**************************************************************************/
24
25
26	class browser
27	{
28	var $BROWSER_AGENT;
29	var $BROWSER_VER;
30	var $BROWSER_PLATFORM;
31	var $br;
32	var $p;
33	var $data;
34
35	const PLATFORM_WINDOWS = 'Win';
36	const PLATFORM_MAC = 'Mac';
37	const PLATFORM_LINUX = 'Linux';
38	const PLATFORM_BEOS = 'Beos';
39	const PLATFORM_IPHONE = 'iPhone';
40	const PLATFORM_IPOD = 'iPod';
41	const PLATFORM_IPAD = 'iPad';
42	const PLATFORM_BLACKBERRY = 'BlackBerry';
43	const PLATFORM_NOKIA = 'Nokia';
44	const PLATFORM_ANDROID = 'Android';
45	const PLATFORM_UNIX = 'Unix';
46	const PLATFORM_WINMOBILE = 'WinMobile';
47
48	function browser()
49	{
50	$HTTP_USER_AGENT = $_SERVER['HTTP_USER_AGENT'];
51	/*
52	Determine browser and version
53	*/
54	if(preg_match('/MSIE ([0-9].[0-9]{1,2})/',$HTTP_USER_AGENT,$log_version))
55	{
56	$this->BROWSER_VER = $log_version[1];
57	$this->BROWSER_AGENT = 'IE';
58	}
59	elseif(preg_match('/Opera ([0-9].[0-9]{1,2})/',$HTTP_USER_AGENT,$log_version) \|\|
60	preg_match('/Opera\/([0-9].[0-9]{1,2})/',$HTTP_USER_AGENT,$log_version))
61	{
62	$this->BROWSER_VER = $log_version[1];
63	$this->BROWSER_AGENT = 'OPERA';
64	}
65	elseif(preg_match('/iCab ([0-9].[0-9a-zA-Z]{1,4})/i',$HTTP_USER_AGENT,$log_version) \|\|
66	preg_match('/iCab\/([0-9].[0-9a-zA-Z]{1,4})/i',$HTTP_USER_AGENT,$log_version))
67	{
68	$this->BROWSER_VER = $log_version[1];
69	$this->BROWSER_AGENT = 'iCab';
70	}
71	elseif(preg_match('/Gecko/',$HTTP_USER_AGENT,$log_version))
72	{
73	if(isset($log_version[1]))
74	$this->BROWSER_VER = $log_version[1];
75	$this->BROWSER_AGENT = 'MOZILLA';
76	}
77	elseif(preg_match('/Konqueror\/([0-9].[0-9].[0-9]{1,2})/',$HTTP_USER_AGENT,$log_version) \|\|
78	preg_match('/Konqueror\/([0-9].[0-9]{1,2})/',$HTTP_USER_AGENT,$log_version))
79	{
80	$this->BROWSER_VER=$log_version[1];
81	$this->BROWSER_AGENT='Konqueror';
82	}
83	else
84	{
85	$this->BROWSER_VER=0;
86	$this->BROWSER_AGENT='OTHER';
87	}
88
89	/*
90	Determine platform
91	*/
92	if(strstr($HTTP_USER_AGENT,'iPad'))
93	{
94	$this->BROWSER_PLATFORM = self::PLATFORM_IPAD;
95	}
96	elseif(strstr($HTTP_USER_AGENT,'iPod'))
97	{
98	$this->BROWSER_PLATFORM = self::PLATFORM_IPOD;
99	}
100	elseif(strstr($HTTP_USER_AGENT,'iPhone'))
101	{
102	$this->BROWSER_PLATFORM = self::PLATFORM_IPHONE;
103	}
104	elseif(strstr($HTTP_USER_AGENT,'BlackBerry'))
105	{
106	$this->BROWSER_PLATFORM = self::PLATFORM_BLACKBERRY;
107	}
108	elseif(strstr($HTTP_USER_AGENT,'Android'))
109	{
110	$this->BROWSER_PLATFORM = self::PLATFORM_ANDROID;
111	}
112	elseif(strstr($HTTP_USER_AGENT,'Nokia'))
113	{
114	$this->BROWSER_PLATFORM = self::PLATFORM_NOKIA;
115	}
116	elseif(strstr($HTTP_USER_AGENT,'Mac'))
117	{
118	$this->BROWSER_PLATFORM = self::PLATFORM_MAC;
119	}
120	elseif(strstr($HTTP_USER_AGENT,'IEMobile'))
121	{
122	$this->BROWSER_PLATFORM = self::PLATFORM_WINMOBILE;
123	}
124	elseif(strstr($HTTP_USER_AGENT,'Win'))
125	{
126	$this->BROWSER_PLATFORM = self::PLATFORM_WINDOWS;
127	}
128	elseif(strstr($HTTP_USER_AGENT,'Linux'))
129	{
130	$this->BROWSER_PLATFORM = self::PLATFORM_LINUX;
131	}
132	elseif(strstr($HTTP_USER_AGENT,'Unix'))
133	{
134	$this->BROWSER_PLATFORM = self::PLATFORM_UNIX;
135	}
136	elseif(strstr($HTTP_USER_AGENT,'Beos'))
137	{
138	$this->BROWSER_PLATFORM = self::PLATFORM_BEOS;
139	}
140	else
141	{
142	$this->BROWSER_PLATFORM='Other';
143	}
144
145	/*
146	echo "\n\nAgent: $HTTP_USER_AGENT";
147	echo "\nIE: ".browser_is_ie();
148	echo "\nMac: ".browser_is_mac();
149	echo "\nWindows: ".browser_is_windows();
150	echo "\nPlatform: ".browser_get_platform();
151	echo "\nVersion: ".browser_get_version();
152	echo "\nAgent: ".browser_get_agent();
153	*/
154
155	// The br and p functions are supposed to return the correct
156	// value for tags that do not need to be closed. This is
157	// per the xhmtl spec, so we need to fix this to include
158	// all compliant browsers we know of.
159	if($this->BROWSER_AGENT == 'IE')
160	{
161	$this->br = '<br/>';
162	$this->p = '<p/>';
163	}
164	else
165	{
166	$this->br = '<br>';
167	$this->p = '<p>';
168	}
169	}
170
171	function return_array()
172	{
173	$this->data = array(
174	'agent' => $this->get_agent(),
175	'version' => $this->get_version(),
176	'platform' => $this->get_platform()
177	);
178
179	return $this->data;
180	}
181
182	function get_agent()
183	{
184	return $this->BROWSER_AGENT;
185	}
186
187	function get_version()
188	{
189	return $this->BROWSER_VER;
190	}
191
192	function get_platform()
193	{
194	return $this->BROWSER_PLATFORM;
195	}
196
197	function is_linux()
198	{
199	return ($this->get_platform()==self::PLATFORM_LINUX);
200	}
201
202	function is_unix()
203	{
204	return ($this->get_platform()==self::PLATFORM_UNIX);
205	}
206
207	function isMobile( )
208	{
209	return $this -> is_ipad( )
210	\|\| $this -> is_iphone( )
211	\|\| $this -> is_nokia( )
212	\|\| $this -> is_ipod( )
213	\|\| $this -> is_blackberry( )
214	\|\| $this -> is_android( );
215	}
216
217	function is_beos()
218	{
219	return ($this->get_platform()==self::PLATFORM_BEOS);
220	}
221
222	function is_mac()
223	{
224	return ($this->get_platform()==self::PLATFORM_MAC);
225	}
226
227	function is_windows()
228	{
229	return ($this->get_platform()==self::PLATFORM_WINDOWS);
230	}
231
232	function is_ipad()
233	{
234	return ($this->get_platform()==self::PLATFORM_IPAD);
235	}
236
237	function is_iphone()
238	{
239	return ($this->get_platform()==self::PLATFORM_IPHONE);
240	}
241
242	function is_nokia()
243	{
244	return ($this->get_platform()==self::PLATFORM_NOKIA);
245	}
246
247	function is_ipod()
248	{
249	return ($this->get_platform()==self::PLATFORM_IPOD);
250	}
251
252	function is_blackberry()
253	{
254	return ($this->get_platform()==self::PLATFORM_BLACKBERRY);
255	}
256
257	function is_android()
258	{
259	return ($this->get_platform()==self::PLATFORM_ANDROID);
260	}
261
262	function is_ie()
263	{
264	if($this->get_agent()=='IE')
265	{
266	return true;
267	}
268	else
269	{
270	return false;
271	}
272	}
273
274	function is_netscape()
275	{
276	if($this->get_agent()=='MOZILLA')
277	{
278	return true;
279	}
280	else
281	{
282	return false;
283	}
284	}
285
286	function is_opera()
287	{
288	if($this->get_agent()=='OPERA')
289	{
290	return true;
291	}
292	else
293	{
294	return false;
295	}
296	}
297
298	// Echo content headers for file downloads
299	function content_header($fn='',$mime='',$length='',$nocache=True)
300	{
301	// if no mime-type is given or it's the default binary-type, guess it from the extension
302	if(empty($mime) \|\| $mime == 'application/octet-stream')
303	{
304	$mime_magic = createObject('phpgwapi.mime_magic');
305	$mime = $mime_magic->filename2mime($fn);
306	}
307	if($fn)
308	{
309	if($this->get_agent() == 'IE') // && browser_get_version() == "5.5")
310	{
311	$attachment = '';
312	}
313	else
314	{
315	$attachment = ' attachment;';
316	}
317
318	// Show this for all
319	header('Content-disposition:'.$attachment.' filename="'.$fn.'"');
320	header('Content-type: '.$mime);
321
322	if($length)
323	{
324	header('Content-length: '.$length);
325	}
326
327	if($nocache)
328	{
329	header('Pragma: no-cache');
330	header('Pragma: public');
331	header('Expires: 0');
332	header('Cache-Control: must-revalidate, post-check=0, pre-check=0');
333	}
334	}
335	}
336	}
337	?>

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