Fix warning

This commit is contained in:
Laurent Destailleur 2022-12-31 16:52:23 +01:00
parent f8451ffc56
commit 2970f039dd

View File

@ -340,13 +340,13 @@ function getBrowserInfo($user_agent)
$reg = array();
if (preg_match('/firefox(\/|\s)([\d\.]*)/i', $user_agent, $reg)) {
$name = 'firefox';
$version = $reg[2];
$version = empty($reg[2]) ? '' : $reg[2];
} elseif (preg_match('/edge(\/|\s)([\d\.]*)/i', $user_agent, $reg)) {
$name = 'edge';
$version = $reg[2];
$version = empty($reg[2]) ? '' : $reg[2];
} elseif (preg_match('/chrome(\/|\s)([\d\.]+)/i', $user_agent, $reg)) {
$name = 'chrome';
$version = $reg[2];
$version = empty($reg[2]) ? '' : $reg[2];
} elseif (preg_match('/chrome/i', $user_agent, $reg)) {
// we can have 'chrome (Mozilla...) chrome x.y' in one string
$name = 'chrome';
@ -356,11 +356,11 @@ function getBrowserInfo($user_agent)
$name = 'epiphany';
} elseif (preg_match('/safari(\/|\s)([\d\.]*)/i', $user_agent, $reg)) {
$name = 'safari';
$version = $reg[2];
$version = empty($reg[2]) ? '' : $reg[2];
} elseif (preg_match('/opera(\/|\s)([\d\.]*)/i', $user_agent, $reg)) {
// Safari is often present in string for mobile but its not.
$name = 'opera';
$version = $reg[2];
$version = empty($reg[2]) ? '' : $reg[2];
} elseif (preg_match('/(MSIE\s([0-9]+\.[0-9]))|.*(Trident\/[0-9]+.[0-9];.*rv:([0-9]+\.[0-9]+))/i', $user_agent, $reg)) {
$name = 'ie';
$version = end($reg);
@ -368,10 +368,10 @@ function getBrowserInfo($user_agent)
// MS products at end
$name = 'ie';
$version = end($reg);
} elseif (preg_match('/l(i|y)n(x|ks)(\(|\/|\s)*([\d\.]+)/i', $user_agent, $reg)) {
} elseif (preg_match('/l[iy]n(x|ks)(\(|\/|\s)*([\d\.]+)/i', $user_agent, $reg)) {
// MS products at end
$name = 'lynxlinks';
$version = $reg[4];
$version = empty($reg[3]) ? '' : $reg[3];
}
if ($tablet) {