Update of /cvsroot/openfirst/base/config/functions
In directory sc8-pr-cvs1:/tmp/cvs-serv2543/config/functions
Added Files:
browserid.php
Log Message:
Identifies the client's browser and OS based on browscap.ini.
--- NEW FILE: browserid.php ---
<?php
/*
* openFIRST browserid.php
* Last Modified:
* David Di Biase, April 13, 2003
*
* Copyright (C) 2003,
* openFIRST Project
* Original Author: Greg Inozemtsev <gr...@si...>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
//Functions for browser/platform identification
function identify_platform($useragent="")
{
//(This prevents PHP from displaying an error if use of browscap.ini is not enabled)
//only report critical errors
$err_prev=error_reporting(E_ERROR);
//get OS info from browscap.ini
$browser=get_browser($useragent);
//restore error reporting level
error_reporting($err_prev);
$return="";
if($browser!=null){
$return=$browser->platform;
if ($return==""){
//returns the original user-agent string
return $useragent;
}
}
else {
//browscap.ini disabled
//returns the original user-agent string
return $useragent;
}
//return platform ID
return $return;
}
function identify_browser($useragent="")
{
//(This prevents PHP from displaying an error if use of browscap.ini is not enabled)
//only report critical errors
$err_prev=error_reporting(E_ERROR);
//get browser info from browscap.ini
$browser=get_browser($useragent);
//restore error reporting level
error_reporting($err_prev);
$return="";
if($browser!=null){
//Get browser name
$browsername=$browser->browser;
if ($browsername==""){
//could not determine browser name, browscap.ini disabled
//return the original user-agent string
return $useragent;
}
else {
if ($browsername=="IE"){
//Spell 'IE' as 'Internet Explorer'
$browsername="Internet Explorer";
}
//Get major version
$ver=$browser->majorver;
//remove # character at beginning of string
if (substr($ver,0,1)=="#"){
$ver=substr($ver,1);
}
$return=$browsername." ".$ver.".";
//Get minor version
$ver=$browser->minorver;
//remove # character at beginning of string
if (substr($ver,0,1)=="#"){
$ver=substr($ver,1);
}
$return.=$ver;
//Identify search engine
if (isset($browser->crawler)){
if($browser->crawler==1){
$return.=" (Search Engine)";
}
}
}
}
else {
//browscap.ini disabled
//returns the original user-agent string
return $useragent;
}
//return browser ID
return $return;
}
?>
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