I have the following class that generates a Notice: Uninitialized
string offset: 0 each time it is called. The lines generating the
notice are marked. How do I fix this?
class InputFilter {
var $tagsArray;
var $attrArray;
var $tagsMethod;
var $attrMethod;
var $xssAuto;
var $tagBlacklist = array('applet', 'body', 'bgsound', 'base',
'basefont', 'embed', 'frame', 'frameset', 'head', 'html', 'id',
'iframe', 'ilayer', 'layer', 'link', 'meta', 'name', 'object',
'script', 'style', 'title', 'xml');
var $attrBlacklist = array('action', 'background', 'codebase',
'dynsrc', 'lowsrc');
function inputFilter($tagsArray = array(), $attrArray = array(),
$tagsMethod = 0, $attrMethod = 0, $xssAuto = 1) {
for ($i = 0; $i < count($tagsArray); $i++) $tagsArray[$i] =
strtolower($tagsArray[$i]); //<< Notice Generated Here
for ($i = 0; $i < count($attrArray); $i++) $attrArray[$i] =
strtolower($attrArray[$i]); //<< Notice Generated Here also
$this->tagsArray = (array) $tagsArray;
$this->attrArray = (array) $attrArray;
$this->tagsMethod = $tagsMethod;
$this->attrMethod = $attrMethod;
$this->xssAuto = $xssAuto;
}
}
TIA.
Al Padley
--
PHP General Mailing List (http://www.php.net/)
To unsubscribe, visit: http://www.php.net/unsub.php
