php取得客户端信息(浏览器/IP/操作系统)

php取得客户端信息(浏览器/IP/操作系统)

PHP代码:

1. <?php
2.  
3. class clientGetObj
4. {
5. function getBrowse()
6. {
7. global $_SERVER;
8. $Agent = $_SERVER['HTTP_USER_AGENT'];
9. $browser = '';
10. $browserver = '';
11. $Browser = array('Lynx', 'MOSAIC', 'AOL', 'Opera', 'JAVA', 'MacWeb', 'WebExplorer', 'OmniWeb');
12. for($i = 0; $i <= 7; $i ++){
13. if(strpos($Agent, $Browsers[$i])){
14. $browser = $Browsers[$i];
15. $browserver = '';
16. }
17. }
18. if(ereg('Mozilla', $Agent) && !ereg('MSIE', $Agent)){
19. $temp = explode('(', $Agent);
20. $Part = $temp[0];
21. $temp = explode('/', $Part);
22. $browserver = $temp[1];
23. $temp = explode(' ', $browserver);
24. $browserver = $temp[0];
25. $browserver = preg_replace('/([d.]+)/', '1', $browserver);
26. $browserver = $browserver;
27. $browser = 'Netscape Navigator';
28. }
29. if(ereg('Mozilla', $Agent) && ereg('Opera', $Agent)) {
30. $temp = explode('(', $Agent);
31. $Part = $temp[1];
32. $temp = explode(')', $Part);
33. $browserver = $temp[1];
34. $temp = explode(' ', $browserver);
35. $browserver = $temp[2];
36. $browserver = preg_replace('/([d.]+)/', '1', $browserver);
37. $browserver = $browserver;
38. $browser = 'Opera';
39. }
40. if(ereg('Mozilla', $Agent) && ereg('MSIE', $Agent)){
41. $temp = explode('(', $Agent);
42. $Part = $temp[1];
43. $temp = explode(';', $Part);
44. $Part = $temp[1];
45. $temp = explode(' ', $Part);
46. $browserver = $temp[2];
47. $browserver = preg_replace('/([d.]+)/','1',$browserver);
48. $browserver = $browserver;
49. $browser = 'Internet Explorer';
50. }
51. if($browser != ''){
52. $browseinfo = $browser.' '.$browserver;
53. } else {
54. $browseinfo = false;
55. }
56. return $browseinfo;
57. }
58.  
59. function getIP ()
60. {
61. global $_SERVER;
62. if (getenv('HTTP_CLIENT_IP')) {
63. $ip = getenv('HTTP_CLIENT_IP');
64. } else if (getenv('HTTP_X_FORWARDED_FOR')) {
65. $ip = getenv('HTTP_X_FORWARDED_FOR');
66. } else if (getenv('REMOTE_ADDR')) {
67. $ip = getenv('REMOTE_ADDR');
68. } else {
69. $ip = $_SERVER['REMOTE_ADDR'];
70. }
71. return $ip;
72. }
73.  
74. function getOS ()
75. {
76. global $_SERVER;
77. $agent = $_SERVER['HTTP_USER_AGENT'];
78. $os = false;
79. if (eregi('win', $agent) && strpos($agent, '95')){
80. $os = 'Windows 95';
81. }
82. else if (eregi('win 9x', $agent) && strpos($agent, '4.90')){
83. $os = 'Windows ME';
84. }
85. else if (eregi('win', $agent) && ereg('98', $agent)){
86. $os = 'Windows 98';
87. }
88. else if (eregi('win', $agent) && eregi('nt 5.1', $agent)){
89. $os = 'Windows XP';
90. }
91. else if (eregi('win', $agent) && eregi('nt 5', $agent)){
92. $os = 'Windows 2000';
93. }
94. else if (eregi('win', $agent) && eregi('nt', $agent)){
95. $os = 'Windows NT';
96. }
97. else if (eregi('win', $agent) && ereg('32', $agent)){
98. $os = 'Windows 32';
99. }
100. else if (eregi('linux', $agent)){
101. $os = 'Linux';
102. }
103. else if (eregi('unix', $agent)){
104. $os = 'Unix';
105. }
106. else if (eregi('sun', $agent) && eregi('os', $agent)){
107. $os = 'SunOS';
108. }
109. else if (eregi('ibm', $agent) && eregi('os', $agent)){
110. $os = 'IBM OS/2';
111. }
112. else if (eregi('Mac', $agent) && eregi('PC', $agent)){
113. $os = 'Macintosh';
114. }
115. else if (eregi('PowerPC', $agent)){
116. $os = 'PowerPC';
117. }
118. else if (eregi('AIX', $agent)){
119. $os = 'AIX';
120. }
121. else if (eregi('HPUX', $agent)){
122. $os = 'HPUX';
123. }
124. else if (eregi('NetBSD', $agent)){
125. $os = 'NetBSD';
126. }
127. else if (eregi('BSD', $agent)){
128. $os = 'BSD';
129. }
130. else if (ereg('OSF1', $agent)){
131. $os = 'OSF1';
132. }
133. else if (ereg('IRIX', $agent)){
134. $os = 'IRIX';
135. }
136. else if (eregi('FreeBSD', $agent)){
137. $os = 'FreeBSD';
138. }
139. else if (eregi('teleport', $agent)){
140. $os = 'teleport';
141. }
142. else if (eregi('flashget', $agent)){
143. $os = 'flashget';
144. }
145. else if (eregi('webzip', $agent)){
146. $os = 'webzip';
147. }
148. else if (eregi('offline', $agent)){
149. $os = 'offline';
150. }
151. else {
152. $os = 'Unknown';
153. }
154. return $os;
155. }
156.  
157. }?>

使用方法:

1.将以上框内代码另存为getinfo.php

2.在需要地页面引入getinfo.php
　

 

PHP代码:

1. <?php incude('getinfo.php'); ?>

3. 使用之前定义的类

 

PHP代码:

1. <?php
2. $code = new clientGetObj;
3. $str1 = $code->getBrowse();//浏览器：
4. $str2 = $code->getIP();//IP地址：
5. $str3 = $code->getOS();//操作系统：
6. echo "目标浏览器:".$str1." OS:".$str3." IP:".$str2;
7. ?>