diff options
| -rw-r--r-- | inc/common.php | 28 |
1 files changed, 27 insertions, 1 deletions
diff --git a/inc/common.php b/inc/common.php index 9f52fea1b..5dfc49856 100644 --- a/inc/common.php +++ b/inc/common.php @@ -208,6 +208,9 @@ function pageinfo(){ } } + // mobile detection + $info['ismobile'] = clientismobile(); + return $info; } @@ -597,6 +600,29 @@ function clientIP($single=false){ } /** + * Check if the browser is on a mobile device + * + * Adapted from the example code at url below + * + * @link http://www.brainhandles.com/2007/10/15/detecting-mobile-browsers/#code + */ +function clientismobile(){ + + if(isset($_SERVER['HTTP_X_WAP_PROFILE'])) return true; + + if(preg_match('/wap\.|\.wap/i',$_SERVER['HTTP_ACCEPT'])) return true; + + if(!isset($_SERVER['HTTP_USER_AGENT'])) return false; + + $uamatches = 'midp|j2me|avantg|docomo|novarra|palmos|palmsource|240x320|opwv|chtml|pda|windows ce|mmp\/|blackberry|mib\/|symbian|wireless|nokia|hand|mobi|phone|cdm|up\.b|audio|SIE\-|SEC\-|samsung|HTC|mot\-|mitsu|sagem|sony|alcatel|lg|erics|vx|NEC|philips|mmm|xx|panasonic|sharp|wap|sch|rover|pocket|benq|java|pt|pg|vox|amoi|bird|compal|kg|voda|sany|kdd|dbt|sendo|sgh|gradi|jb|\d\d\di|moto'; + + if(preg_match("/$uamatches/i",$_SERVER['HTTP_USER_AGENT'])) return true; + + return false; +} + + +/** * Convert one or more comma separated IPs to hostnames * * @author Glen Harris <astfgl@iamnota.org> @@ -1238,7 +1264,7 @@ function preg_quote_cb($string){ */ function shorten($keep,$short,$max,$min=9,$char='⌇'){ $max = $max - utf8_strlen($keep); - if($max < $min) return $keep; + if($max < $min) return $keep; $len = utf8_strlen($short); if($len <= $max) return $keep.$short; $half = floor($max/2); |