Php obtains the client's browser and operating system types

Php obtains the client's browser and operating system types

Function browse_infor ()

{

$ Browser = ""; $ browserver = "";

//

$ Browsers = array ("lynx", "mosaic", "aol", "opera", "java", "macweb", "webexplorer", "omniweb ");

$ Agent = $ globals ["http_user_agent"];

For ($ I = 0; $ I <= 7; $ I ++) // phpfensi.com

{

If (strpos ($ agent, $ browsers [$ I])

{

$ Browser = $ browsers [$ I];

$ Browserver = "";

}

}

If (ereg ("mozilla", $ agent )&&! Ereg ("msie", $ agent) // phpfensi.com

{

$ Temp = explode ("(", $ agent); $ part = $ temp [0];

$ Temp = explode ("/", $ part); $ browserver = $ temp [1];

// Open source

$ Temp = explode ("", $ browserver); $ browserver = $ temp [0];

$ Browserver = preg_replace ("/([d.] +)/", "1", $ browserver );

$ Browserver = "$ browserver ";//

$ Browser = "netscape navigator ";

}

If (ereg ("mozilla", $ agent) & ereg ("opera", $ agent ))

{

$ Temp = explode ("(", $ agent); $ part = $ temp [1];

// Phpfensi.com

$ Temp = explode (")", $ part); $ browserver = $ temp [1];

$ Temp = explode ("", $ browserver); $ browserver = $ temp [2];

// Phpfensi.com

$ Browserver = preg_replace ("/([d.] +)/", "1", $ browserver );

$ Browserver = "$ browserver ";

$ Browser = "opera ";

}

If (ereg ("mozilla", $ agent) & ereg ("msie", $ agent ))

// Phpfensi.com

{

$ Temp = explode ("(", $ agent); $ part = $ temp [1];

$ Temp = explode (";", $ part); $ part = $ temp [1]; //

$ Temp = explode ("", $ part); $ browserver = $ temp [2];

$ Browserver = preg_replace ("/([d.] +)/", "1", $ browserver );

$ Browserver = "$ browserver ";//

$ Browser = "internet explorer ";

}

If ($ browser! = "")

{

$ Browseinfo = "$ browser $ browserver ";

}

Else

{

$ Browseinfo = "unknown ";

}

Return $ browseinfo;

}

// Call method $ browser = browseinfo (); directly return the result

?>

====

Obtain the visitor's operating system

Function osinfo (){

$ OS = "";

$ Agent = $ globals ["http_user_agent"];

If (eregi ('win', $ agent) & strpos ($ agent, '95 ')){//

$ OS = "windows 95 ";

}

Elseif (eregi ('win 9x', $ agent) & strpos ($ agent, '4. 90 ')){

$ OS = "windows me ";

}

Elseif (eregi ('win', $ agent) & ereg ('98 ', $ agent )){

// Open source

$ OS = "windows 98 ";

}

Elseif (eregi ('win', $ agent) & eregi ('nt 5.0 ', $ agent )){

$ OS = "windows 2000 ";

}

Elseif (eregi ('win', $ agent) & eregi ('nt ', $ agent )){

// Open source

$ OS = "windows nt ";

}

Elseif (eregi ('win', $ agent) & eregi ('nt 5.1 ', $ agent )){

$ OS = "windows xp ";

}

Elseif (eregi ('win', $ agent) & ereg ('32', $ agent )){

// Open source

$ OS = "windows 32 ";

}

Elseif (eregi ('Linux ', $ agent )){

$ OS = "linux ";

}

Elseif (eregi ('unix ', $ agent )){

$ OS = "unix"; // php getting together tutorial

}

Elseif (eregi ('sun', $ agent) & eregi ('OS', $ agent )){

$ OS = "sunos ";

}

Elseif (eregi ('IBM ', $ agent) & eregi (' OS ', $ agent )){//

$ OS = "ibm OS/2 ";

}

Elseif (eregi ('Mac', $ agent) & eregi ('PC', $ agent )){

$ OS = "macintosh ";

}

Elseif (eregi ('powerpc', $ agent )){//

$ OS = "powerpc ";

}

Elseif (eregi ('aix ', $ agent )){

$ OS = "aix ";

}

Elseif (eregi ('hpux ', $ agent )){

$ OS = "hpux ";

// Phpfensi.com

}

Elseif (eregi ('netsd', $ agent )){

$ OS = "netbsd ";

}

Elseif (eregi ('bsd', $ agent )){

$ OS = "bsd ";

}

Elseif (ereg ('oss1', $ agent )){

// Phpfensi.com

$ OS = "osf1 ";

}

Elseif (ereg ('irix ', $ agent )){

$ OS = "irix ";

}

Elseif (eregi ('freebsd ', $ agent )){

$ OS = "freebsd ";

//

}

If ($ OS = '') $ OS =" unknown ";

Return $ OS;

}

// Call method $ OS = OS _infor ();

?>