[PHP] generalizzare i percorsi relativi

[emanueledg]

Originariamente inviato da piero.mac
...

:ignore:

function relPath() {
    // returns the relative folder-path of the current file 
    $filePath = explode("/",  str_replace("\\\", "/", $_SERVER['PHP_SELF']));
    array_pop($filePath);
    return implode("/", $filePath);
}

function relRoot() {
    // returns the relative folder-path of the root 
    $relRoot = "";
    $filePath = explode("/",  str_replace("\\\", "/", $_SERVER['PHP_SELF']));
    for ($i = 0; $i < count($filePath) - 2; $i++) {
        $relRoot .= "../";
    }
    return $relRoot;
}