note 75709 added to reserved.variables

<?php /* Simple function to get current page URL using comman PHP variables Function inputs: $base if set to true will add the basename to the URL $www if set to true will add www. to host if not found $query if set to true will add the query string to the URL $echo if set to true will echo the URL instead of just returning it */ function get_url($base = true, $www = true, $query = true, $echo = false){ $URL = ''; //open return variable $URL .= (($_SERVER['HTTPS'] != '') ? "https://" : "http://"); //get protocol $URL .= (($www == true && !preg_match("/^www\./", $_SERVER['HTTP_HOST'])) ? 'www.'.$_SERVER['HTTP_HOST'] : $_SERVER['HTTP_HOST']); //get host $path = (($_SERVER['REQUEST_URI'] != '') ? $_SERVER['REQUEST_URI'] : $_SERVER['PHP_SELF']); //tell the function what path variable to use $URL .= ((pathinfo($path, PATHINFO_DIRNAME) != '/') ? pathinfo($path, PATHINFO_DIRNAME).'/' : pathinfo($path, PATHINFO_DIRNAME)); //set up directory $URL .= (($base == true) ? pathinfo($path, PATHINFO_BASENAME) : ""); //add basename $URL = preg_replace("/\?".preg_quote($_SERVER['QUERY_STRING'])."/", "", $URL); //remove query string if found in url $URL .= (($query == true && $_SERVER['QUERY_STRING'] != '') ? "?".$_SERVER['QUERY_STRING'] : ""); //add query string if($echo == true){ echo $URL; }else{ return $URL; } } /* Example */ $page_url = get_url(); echo $page_url; ?> ---- Server IP: 69.147.83.197 Probable Submitter: 68.230.193.105 ---- Manual Page -- http://www.php.net/manual/en/reserved.variables.php Edit -- https://master.php.net/note/edit/75709 Del: integrated -- https://master.php.net/note/delete/75709/integrated Del: useless -- https://master.php.net/note/delete/75709/useless Del: bad code -- https://master.php.net/note/delete/75709/bad+code Del: spam -- https://master.php.net/note/delete/75709/spam Del: non-english -- https://master.php.net/note/delete/75709/non-english Del: in docs -- https://master.php.net/note/delete/75709/in+docs Del: other reasons-- https://master.php.net/note/delete/75709 Reject -- https://master.php.net/note/reject/75709 Search -- https://master.php.net/manage/user-notes.php