diff --git a/wp-includes/vars.php b/wp-includes/vars.php
index be6db897e2..6edc5440be 100644
--- a/wp-includes/vars.php
+++ b/wp-includes/vars.php
@@ -34,13 +34,13 @@ if ( is_admin() ) {
}
// Simple browser detection
-$is_lynx = $is_gecko = $is_winIE = $is_macIE = $is_opera = $is_NS4 = $is_safari = $is_chrome = false;
+$is_lynx = $is_gecko = $is_winIE = $is_macIE = $is_opera = $is_NS4 = $is_safari = $is_chrome = $is_iphone = false;
if (strpos($_SERVER['HTTP_USER_AGENT'], 'Lynx') !== false) {
$is_lynx = true;
} elseif ( strpos(strtolower($_SERVER['HTTP_USER_AGENT']), 'chrome') !== false ) {
$is_chrome = true;
-} elseif ( strpos(strtolower($_SERVER['HTTP_USER_AGENT']), 'webkit') !== false ) {
+} elseif ( strpos(strtolower($_SERVER['HTTP_USER_AGENT']), 'safari') !== false ) {
$is_safari = true;
} elseif (strpos($_SERVER['HTTP_USER_AGENT'], 'Gecko') !== false) {
$is_gecko = true;
@@ -54,6 +54,9 @@ if (strpos($_SERVER['HTTP_USER_AGENT'], 'Lynx') !== false) {
$is_NS4 = true;
}
+if ( $is_safari && strpos(strtolower($_SERVER['HTTP_USER_AGENT']), 'mobile') !== false )
+ $is_iphone = true;
+
$is_IE = ( $is_macIE || $is_winIE );
// Server detection