/**
* Platform-dependant string escape
*
* @param string
* @return string
*/
protected function _escape_str($str)
{
return str_replace("'", "''", Utf8::remove_invisible_characters($str));
}
/**
* Platform-dependant string escape
*
* @param string
* @return string
*/
protected function _escape_str($str)
{
return Utf8::remove_invisible_characters($str);
}
/**
* Set URI String
*
* @param string $str
* @return void
*/
protected function _set_uri_string($str)
{
// Filter out control characters and trim slashes
$this->uri_string = trim(Utf8::remove_invisible_characters($str, FALSE), '/');
if ($this->uri_string !== '') {
// Remove the URL suffix, if present
if (($suffix = (string) $this->config->url_suffix) !== '') {
$slen = strlen($suffix);
if (substr($this->uri_string, -$slen) === $suffix) {
$this->uri_string = substr($this->uri_string, 0, -$slen);
}
}
$this->segments[0] = NULL;
// Populate the segments array
foreach (explode('/', trim($this->uri_string, '/')) as $val) {
$val = trim($val);
// Filter segments for security
$this->filter_uri($val);
if ($val !== '') {
$this->segments[] = $val;
}
}
unset($this->segments[0]);
}
}