Here goes a sample code.
The db interaction is throurh db abstraction layer but easily can be
translated to used directly mysql_* functions.
<?php
include 'db.lib.php';
include 'webstats.lib.php';
class ClientBrowser{//-=-=-=-=-=--==-=-=-=--==-=-=-=-=-=-=-=-=-=-=-=-class
ClientBrowser-=-=-==-=-
var $browser='unknown';
var $mozilla='';
var $major='0.0';
var $minor='0.0';
var $build='';
var $platform='';
var $windowses=array(
'win95'=>'windows 95',
'windows 95'=>'windows 95',
'win98'=>'windows 98',
'windows 98'=>'windows 98',
'winnt'=>'windows nt 4.0',
'windows nt'=>'windows nt 4.0',
'windows'=>'windows 95',
'windows 3.1'=>'windows 3.1',
'win16' => 'windows 3.1',
'win32' => 'windows 95',
'windows'=> 'win-unknown',
'windows nt 4.0'=>'windows nt 4.0',
'windows nt 5.0'=>'windows 2000',
'windows 2000' => 'windows 2000',
'win2k' => 'windows 2000',
'windows millennium'=>'windows me',
'windows ce' => 'windows ce',
'windows ce 2.0' => 'windows ce 2.0',
'windows ce 3.0' => 'windows ce 3.0'
);
function ClientBrowser($http_agent='none'){
if ($http_agent=='none') $http_agent=$GLOBALS['HTTP_USER_AGENT'];
if($cap = $this-> _client_is_MSIE($http_agent)){
$this->browser='MSIE';
}elseif($cap = $this->_client_is_MSPIE($http_agent)){
$this->browser='MSPIE';
}elseif($cap = $this->_client_is_Opera($http_agent)){
$this->browser='OPERA';
}elseif($cap = $this->_client_is_NS($http_agent)){
$this->browser='NAVIGATOR';
}
if ($this->browser!='unknown'){
$this->mozilla=$cap['mozilla'];
$this->major=$cap['major'];
$this->minor=$cap['minor'];
$this->build=$cap['build'];
$this->platform=$cap['platform'];
}
}
function _client_is_MSIE($s){
$to_return = FALSE;
if(preg_match('~^Microsoft Internet Explorer/([^ ]+) \\(([^)]+)\\)~i',
$s, $a)){
$to_return = array('mozilla' => '', 'major' => '1', 'minor' => '0',
'build' => $a[1]);
if (strpos(' '.strtolower($a[2]),'win')){
$to_return['platform'] = isset($this->windowses[strtolower($a[2])]) ?
$this->windowses[strtolower($a[2])]:'win-unknown';
}else{
$to_return['platform'] = strtolower($a[2]);
}
return $to_return;
}
if(preg_match('~^Mozilla/([^ ]+) \\(compatible;.* MSIE
([^.]+)\\.([\d.]+)([^; )]*).*?
((Win|Windows|Mac_PowerPC|Mac_68000|Mac_68K|Mac_PPC|OS/2|SUNOS|sunos 4|sunos
5|i86|irix|irix 6|irix
5|hp-ux|aix|aix1|aix2|aix3|aix4|linux|unix_system_v|ncr|reliantunix|bsd)[^);
]*)~i', $s, $a)){
$to_return = array('mozilla' => $a[1], 'major' => $a[2], 'minor' =>
$a[3], 'build' => $a[4]);
if (strpos(' '.strtolower($a[5]),'win')){
$to_return['platform'] = isset($this->windowses[strtolower($a[5])]) ?
$this->windowses[strtolower($a[5])]:'win-unknown';
}else{
$to_return['platform'] = strtolower($a[5]);
}
return $to_return;
}
if(preg_match('~^Mozilla/([^ ]+) \\(compatible;.* MSIE
([^.]+)\\.([\d.]+)([^; )]*)~i', $s, $a)){
$to_return = array('mozilla' => $a[1], 'major' => $a[2], 'minor' =>
$a[3], 'build' => $a[4], 'platform' => '');
return $to_return;
}
return $to_return;
}
function _client_is_MSPIE($s){
$to_return = FALSE;
if(preg_match('~^Microsoft Pocket Internet
Explorer/([^.]+)\\.([\d.]+)(.*)~i', $s, $a)){
$to_return = array('mozilla' => '', 'major' => $a[1], 'minor' => $a[2],
'build' => $a[3], 'platform' => 'windows ce');
return $to_return;
}
if(preg_match('~^Mozilla/([^ ]+) \\(compatible;.* MSPIE
([^.]+)\\.([\d.]+)([^; )]*).*?
((Win|Windows|Mac_PowerPC|Mac_68000|Mac_68K|Mac_PPC|OS/2|SUNOS|sunos 4|sunos
5|i86|irix|irix 6|irix
5|hp-ux|aix|aix1|aix2|aix3|aix4|linux|unix_system_v|ncr|reliantunix|bsd)[^);
]*)~i', $s, $a)){
$to_return = array('mozilla' => $a[1], 'major' => $a[2], 'minor' =>
$a[3], 'build' => $a[4]);
if (strpos(' '.strtolower($a[5]),'win')){
$to_return['platform'] = isset($this->windowses[strtolower($a[5])]) ?
$this->windowses[strtolower($a[5])]:'wince-unknown';
}else{
$to_return['platform'] = strtolower($a[5]);
}
return $to_return;
}
return $to_return;
}
function _client_is_NS($s){
$to_return = FALSE;
if(preg_match('~^Mozilla/([^.]+)\\.([\d.]+)([^ ]*).*?\\(([^;)]+)~i', $s,
$a)){
if(strtolower($a[4]) == 'compatible') return FALSE;
if(strtolower($a[4]) == 'macintosh'){
if(strpos($s, '68K')) $a[4] = 'Mac_68K';
elseif(strpos($s, 'PPC')) $a[4] = 'Mac_PPC';
}
$to_return = array('mozilla' => $a[1] . "." . $a[2] . $a[3], 'major' =>
$a[1], 'minor' => $a[2], 'build' => $a[3]);
if (strpos(' '.strtolower($a[4]),'win')){ // heading space added
because specific return value of strpos()
$to_return['platform'] = isset($this->windowses[strtolower($a[4])]) ?
$this->windowses[strtolower($a[4])]:'win-unknown';
}else{
$to_return['platform'] = strtolower($a[4]);
}
return $to_return;
}
return $to_return;
}
function _client_is_Opera($s){
$to_return = FALSE;
if(preg_match('~Mozilla/([^ ]+)
\\(((Win|Windows|Mac_PowerPC|Mac_68000|Mac_68K|Mac_PPC)[^);]*).*Opera
([^.]+)\\.([\d.]+)([^; )]*)~i', $s, $a)){
$to_return = array('mozilla' => $a[1], 'major' => $a[4], 'minor' =>
$a[5], 'build' => $a[6]);
if (strpos(' '.strtolower($a[2]),'win')){
$to_return['platform'] = isset($this->windowses[strtolower($a[2])]) ?
$this->windowses[strtolower($a[2])]:'win-unknown';
}else{
$to_return['platform'] = strtolower($a[2]);
}
return $to_return;
}
if(preg_match('~Opera/([^.]+)\\.([\d.]+)([^; )]*)
\\(((Win|Windows|Mac_PowerPC|Mac_68000|Mac_68K|Mac_PPC|OS/2|SUNOS|sunos
4|sunos 5|i86|irix|irix 6|irix
5|hp-ux|aix|aix1|aix2|aix3|aix4|linux|unix_system_v|ncr|reliantunix|bsd)[^);
]*)~i', $s, $a)){
$to_return = array('mozilla' => '', 'major' => $a[1], 'minor' => $a[2],
'build' => $a[3]);
if (strpos(' '.strtolower($a[5]),'win')){
$to_return['platform'] = isset($this->windowses[strtolower($a[4])]) ?
$this->windowses[strtolower($a[4])]:'win-unknown';
}else{
$to_return['platform'] = strtolower($a[4]);
}
return $to_return;
}
return $to_return;
}
}
// -=-=-=-=-=--==-=-=-=--==-=-=-=-=-=-=-=-=-=-=-=-class
ClientBrowser-=-=-==-=-
// -=--==-=-=-=-=-=--==-=-=-=-=--==-=-MAIN--==-=-=--==-=--==-=-=-=-//
$client = new ClientBrowser($HTTP_USER_AGENT);
$page_name = $HTTP_GET_VARS['page'];
$screen_width = $HTTP_GET_VARS['scr_w']+0;
$screen_height = $HTTP_GET_VARS['scr_h']+0;
$screen_color = $HTTP_GET_VARS['scr_c']+0;
if
(preg_match('/^([0-9\.]+)$/',$screen_width.''.$screen_height.''.$screen_colo
r)==0){
exit;
}
if ($WEBSTATS_pages[$page_name]['collecting']==1){ // You must have the
$WEBSTATS_pages array in the included file webstats.lib.php . Collecting
shows if we collect info about this page
db_connect();
$res = db_exec('SELECT COUNT(*) FROM webPages WHERE
webpage_name="'.$page_name.'";');
list($is_there)=db_fetch_array($res);
if ($is_there==0){
db_free_result($res);
db_exec('INSERT INTO webPages VALUES("","'.$page_name.'");');
}else{
db_free_result($res);
}
$res = db_exec('SELECT webpage_id FROM webPages WHERE
webpage_name="'.$page_name.'";');
list($webpage_id) = db_fetch_array($res);
db_free_result($res);
$sql_to_exec = "SELECT COUNT(*) FROM webStats WHERE webpage_id=$webpage_id
AND os_name='".$client->platform.
"' AND browser='".$client->browser."
".$client->major.".".$client->minor.
"' AND screen_w=$screen_width AND screen_h=$screen_height AND
screen_c=$screen_color;";
$res = db_exec($sql_to_exec);
$is_there = 0;
list($is_there) = db_fetch_array($res);
db_free_result($res);
if ($is_there==1){
$update_sql = "UPDATE webStats set counter=counter+1 WHERE
webpage_id=$webpage_id AND os_name='".$client->platform.
"' AND browser='".$client->browser."
".$client->major.".".$client->minor.
"' AND screen_w=$screen_width AND screen_h=$screen_height AND
screen_c=$screen_color;";
db_exec($update_sql);
}else{
$insert_sql = "INSERT INTO webStats (webpage_id, os_name, browser,
screen_w, screen_h, screen_c, counter) ".
"VALUES($webpage_id,'".$client->platform."','".$client->browser."
".$client->major.".".$client->minor."',".
"$screen_width, $screen_height, $screen_color, 1);";
db_exec($insert_sql);
}
}
?>
Andrey Hristov
IcyGEN Corporation
http://www.icygen.com
99%
----- Original Message -----
From: "Gert Mellak" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Wednesday, August 22, 2001 6:49 PM
Subject: [PHP] php-counter
> hi!
>
> do you know an easy-to-use-php-counter, which uses mysql to store the
data?
>
> gert
>
>
>
> --
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>
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