RewriteEngine on RewriteBase / # Check if this is the desktop to mobile query string RewriteCond %{QUERY_STRING} (^|&)m=1(&|$) # Set a cookie, and skip the next 2 rules RewriteRule ^ - [CO=mredir:1:%{HTTP_HOST},S=2] # Check if this is the mobile to desktop query string RewriteCond %{QUERY_STRING} (^|&)m=0(&|$) # Set a cookie, and skip the next rule RewriteRule ^ - [CO=mredir:0:%{HTTP_HOST},S] # Check if this looks like a mobile device # (You could add another [OR] to the second one and add in what you # had to check, but I believe most mobile devices should send at # least one of these headers) RewriteCond %{HTTP:x-wap-profile} !^$ [OR] RewriteCond %{HTTP:Profile} !^$ [OR] RewriteCond %{HTTP_USER_AGENT} "acs|alav|alca|amoi|audi|aste|avan|benq|bird|blac|blaz|brew|cell|cldc|cmd-" [NC,OR] RewriteCond %{HTTP_USER_AGENT} "dang|doco|eric|hipt|inno|ipaq|java|jigs|kddi|keji|leno|lg-c|lg-d|lg-g|lge-" [NC,OR] RewriteCond %{HTTP_USER_AGENT} "maui|maxo|midp|mits|mmef|mobi|mot-|moto|mwbp|nec-|newt|noki|opwv" [NC,OR] RewriteCond %{HTTP_USER_AGENT} "palm|pana|pant|pdxg|phil|play|pluc|port|prox|qtek|qwap|sage|sams|sany" [NC,OR] RewriteCond %{HTTP_USER_AGENT} "sch-|sec-|send|seri|sgh-|shar|sie-|siem|smal|smar|sony|sph-|symb|t-mo" [NC,OR] RewriteCond %{HTTP_USER_AGENT} "teli|tim-|tosh|tsm-|upg1|upsi|vk-v|voda|w3cs|wap-|wapa|wapi" [NC,OR] RewriteCond %{HTTP_USER_AGENT} "wapp|wapr|webc|winw|winw|xda|xda-" [NC,OR] RewriteCond %{HTTP_USER_AGENT} "up.browser|up.link|windowssce|iemobile|mini|mmp" [NC,OR] RewriteCond %{HTTP_USER_AGENT} "symbian|midp|wap|phone|pocket|mobile|pda|psp" [NC] RewriteCond %{HTTP_USER_AGENT} !macintosh [NC] # Check if we're not already on the mobile site RewriteCond %{HTTP_HOST} !^m\. # Can not read and write cookie in same request, must duplicate condition RewriteCond %{QUERY_STRING} !(^|&)m=0(&|$) # Check to make sure we haven't set the cookie before RewriteCond %{HTTP_COOKIE} !^.*mredir=0.*$ [NC] # Now redirect to the mobile site RewriteRule ^(.*)$ http://m.veryword.com/$1 [R,L,NE] ErrorDocument 404 http://www.veryword.com/404.html #AddHandler x-httpd-php .html .htm