note 98838 deleted from reserved.variables.request by danbrown
| From: | danbrown@php.net | Date: | Sat, 10 Jul 2010 15:52:12 +0000 |
| Subject: | note 98838 deleted from reserved.variables.request by danbrown | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-170863@lists.php.net to get a copy of this message | ||
Note Submitter: tomas at domanik dot sk
----
my version of function for edit values in query_string
/*
Add, Change or Remove query values - acr_qv
call acr_qv($key, $value, $string)
if no query string given, taken query from $_SERVER vars
if no value given, key is removed
*/
function acr_qv($acrKey, $acrValue = '', $query=FALSE){
if(!$query) $query = $_SERVER['QUERY_STRING'];
if(substr($query, 0, 1) == '?') $query = substr($query, 1);
$keys_values = explode('&', $query);
$query = '';
foreach($keys_values AS $key_value){
list($key, $value) = explode('=', $key_value);
if($key != $acrKey AND $key != '') $query .=
'&'.$key.'='.htmlentities($value);
}
$query = $query.($acrValue != '' ?
'&'.$acrKey.'='.htmlentities($acrValue) : '');
return '?'.substr($query, 1);
}
now you can use:
acr_qv('page', 2) - to change or add key 'page'
acr_qv('page') - to remove value of key 'page'
acr_qv('page','',acr_qv('categorie', 99)) - for start categorie 99
from first page
hope it help someone ...