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vars.php cleanups and speedups from rob1n. fixes #3956 

git-svn-id: http://svn.automattic.com/wordpress/trunk@5024 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
ryan 2007-03-11 01:19:16 +00:00
parent 239b5ba356
commit 385c4e18ff
1 changed files with 16 additions and 16 deletions
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32
wp-includes/vars.php
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@ -13,27 +13,27 @@ if ( preg_match('#([^/]+\.php)$#', $PHP_SELF, $self_matches) ) {
}
// Simple browser detection
// We should probably be doing true/false instead of 1/0 here ~ Mark
$is_lynx = 0; $is_gecko = 0; $is_winIE = 0; $is_macIE = 0; $is_opera = 0; $is_NS4 = 0;
$is_lynx = $is_gecko = $is_winIE = $is_macIE = $is_opera = $is_NS4 = false;
if ( preg_match('/Lynx/', $_SERVER['HTTP_USER_AGENT']) )
$is_lynx = 1;
elseif ( preg_match('/Gecko/', $_SERVER['HTTP_USER_AGENT']) )
$is_gecko = 1;
elseif ( preg_match('/MSIE/', $_SERVER['HTTP_USER_AGENT']) && preg_match('/Win/', $_SERVER['HTTP_USER_AGENT']) )
$is_winIE = 1;
elseif ( preg_match('/MSIE/', $_SERVER['HTTP_USER_AGENT']) && preg_match('/Mac/', $_SERVER['HTTP_USER_AGENT']) )
$is_macIE = 1;
elseif ( preg_match('/Opera/', $_SERVER['HTTP_USER_AGENT']) )
$is_opera = 1;
elseif ( preg_match('/Nav/', $_SERVER['HTTP_USER_AGENT']) || preg_match('/Mozilla\/4\./', $_SERVER['HTTP_USER_AGENT']) )
$is_NS4 = 1;
if (strpos($_SERVER['HTTP_USER_AGENT'], 'Lynx') !== false) {
$is_lynx = true;
} elseif (strpos($_SERVER['HTTP_USER_AGENT'], 'Gecko') !== false) {
$is_gecko = true;
} elseif (strpos($_SERVER['HTTP_USER_AGENT'], 'MSIE') !== false && strpos($_SERVER['HTTP_USER_AGENT'], 'Win')) {
$is_winIE = true;
} elseif (strpos($_SERVER['HTTP_USER_AGENT'], 'MSIE') !== false && strpos($_SERVER['HTTP_USER_AGENT'], 'Mac') !== false) {
$is_macIE = true;
} elseif (strpos($_SERVER['HTTP_USER_AGENT'], 'Opera') !== false) {
$is_opera = true;
} elseif (strpos($_SERVER['HTTP_USER_AGENT'], 'Nav') !== false && strpos($_SERVER['HTTP_USER_AGENT'], 'Mozilla/4.') !== false) {
$is_NS4 = true;
}
$is_IE = ( $is_macIE || $is_winIE );
// Server detection
$is_apache = ((strpos($_SERVER['SERVER_SOFTWARE'], 'Apache') !== false) || (strpos($_SERVER['SERVER_SOFTWARE'], 'LiteSpeed') !== false)) ? 1 : 0;
$is_IIS = (strpos($_SERVER['SERVER_SOFTWARE'], 'Microsoft-IIS') !== false) ? 1 : 0;
$is_apache = ((strpos($_SERVER['SERVER_SOFTWARE'], 'Apache') !== false) || (strpos($_SERVER['SERVER_SOFTWARE'], 'LiteSpeed') !== false)) ? true : false;
$is_IIS = (strpos($_SERVER['SERVER_SOFTWARE'], 'Microsoft-IIS') !== false) ? true : false;
// if the config file does not provide the smilies array, let's define it here
if (!isset($wpsmiliestrans)) {