static function flexiHtmlDiff($old, $new, $mode = 0)
{
$t1 = explode(" ", $old);
$t2 = explode(" ", $new);
$out = flexicontent_html::PHPDiff($t1, $t2);
$html1 = array();
$html2 = array();
foreach ($t1 as $k => $o) {
if (in_array($k, $out[0])) {
$html1[] = "<s>" . ($mode ? htmlspecialchars($o, ENT_QUOTES) : $o) . "</s>";
} else {
$html1[] = $mode ? htmlspecialchars($o, ENT_QUOTES) . "<br/>" : $o;
}
}
foreach ($t2 as $k => $n) {
if (in_array($k, $out[1])) {
$html2[] = "<u>" . ($mode ? htmlspecialchars($n, ENT_QUOTES) : $n) . "</u>";
} else {
$html2[] = $mode ? htmlspecialchars($n, ENT_QUOTES) . "<br/>" : $n;
}
}
$html1 = implode(" ", $html1);
$html2 = implode(" ", $html2);
return array($html1, $html2);
}
