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| Code | |||||
In order to grad the complete URL as typed in the browser (http://www.company.com), you need to have a script or HTML-file forward you to your PHP-script and passing the URL as a parameter using JavaScript. The solution consists to two files: INDEX.HTM and ACTION.PHP3. Index.HTM forwards the user to a PHP-script (ACTION.PHP3) with the original URL passed as a parameter. <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <html> <head> <title></title> <SCRIPT language="JavaScript"> function openmain() { document.location = 'action.php3?url='+document.location; } </SCRIPT> </head> <body onload ="openmain();"> </body> </html> In ACTION.PHP3 we can act upon which URL the user typed. For example: ... <? // returns hostname from url (hostname in "www.hostname.com") // returns value "localhost" if run from a local webserver (developement server) function returnhostname($p_url) { //http://www.hostname.com/something $tmp = str_replace("http://","",$p_url); //www.hostname.com/something $arrTmp = explode ("/",$tmp); //$arrTmp[0] = www.hostname.com $arrTmp2 = explode (".",$arrTmp[0]); $comp = strcmp(strtolower($arrTmp2[0]),"www"); if ( $comp == 0 ) { return (strtolower($arrTmp2[1])); } else { return (strtolower($arrTmp2[0])); } } //check if URL is set if (!isset($url)) { //set fallback URL in case user opened PHP-script before INDEX.HTM $url = "www.sullandbil.no"; } $company = returnhostname ($url); if ($company != "sullandbil") { die ("The website for the company requested is under construction<br>"); } ?> | |||||
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