function browser_detection( $which_test )
{
// initialize variables
$browser_name = '';
$browser_number = '';
// get userAgent string
$browser_user_agent = ( isset( $_SERVER['HTTP_USER_AGENT'] ) ) ? strtolower( $_SERVER['HTTP_USER_AGENT'] ) : '';
//pack browser array
// values [0]= user agent identifier, lowercase, [1] = dom browser, [2] = shorthand for browser,
$a_browser_types[] = array('opera', true, 'op' );
$a_browser_types[] = array('msie', true, 'ie' );
$a_browser_types[] = array('konqueror', true, 'konq' );
$a_browser_types[] = array('safari', true, 'saf' );
$a_browser_types[] = array('gecko', true, 'moz' );
$a_browser_types[] = array('mozilla/4', false, 'ns4' );
# this will set a default 'unknown' value
$a_browser_types[] = array('other', false, 'other' );
$i_count = count($a_browser_types);
for ($i = 0; $i < $i_count; $i++)
{
$s_browser = $a_browser_types[$i][0];
$b_dom = $a_browser_types[$i][1];
$browser_name = $a_browser_types[$i][2];
// if the string identifier is found in the string
if (stristr($browser_user_agent, $s_browser))
{
// we are in this case actually searching for the 'rv' string, not the gecko string
// this test will fail on Galeon, since it has no rv number. You can change this to
// searching for 'gecko' if you want, that will return the release date of the browser
if ( $browser_name == 'moz' )
{
$s_browser = 'rv';
}
$browser_number = browser_version( $browser_user_agent, $s_browser );
break;
}
}
// which variable to return
if ( $which_test == 'browser' )
{
return $browser_name;
}
elseif ( $which_test == 'number' )
{
# this will be null for default other category, so make sure to test for null
return $browser_number;
}
/* this returns both values, then you only have to call the function once, and get
the information from the variable you have put it into when you called the function */
elseif ( $which_test == 'full' )
{
$a_browser_info = array( $browser_name, $browser_number );
return $a_browser_info;
}
}
// function returns browser number or gecko rv number
// this function is called by above function, no need to mess with it unless you want to add more features
function browser_version( $browser_user_agent, $search_string )
{
$string_length = 8;// this is the maximum length to search for a version number
//initialize browser number, will return '' if not found
$browser_number = '';
// which parameter is calling it determines what is returned
$start_pos = strpos( $browser_user_agent, $search_string );
// start the substring slice 1 space after the search string
$start_pos += strlen( $search_string ) + 1;
// slice out the largest piece that is numeric, going down to zero, if zero, function returns ''.
for ( $i = $string_length; $i > 0 ; $i-- )
{
// is numeric makes sure that the whole substring is a number
if ( is_numeric( substr( $browser_user_agent, $start_pos, $i ) ) )
{
$browser_number = substr( $browser_user_agent, $start_pos, $i );
break;
}
}
return $browser_number;
}
//verifica se é ie
$a_browser_data = browser_detection('full');
if ( $a_browser_data[0] == 'ie' )
{
?>
Antes de iniciar, verifique se o seu microfone está conectado e o volume ajustado.
Clique no botão verde para iniciar a ligação.
Para finalizar a ligação aperte o botão vermelho.
Instale o ActiveX quando solicitado. É seguro.
} else { ?>
Esse atendimento
requer a utilização do navegador Internet Explorer.