function highlight($query, $content)
{
$point_dl = 100;
$query = string::utf2win($query);
$content = string::utf2win($content);
$content = strip_tags($content);
$content_st = $content_and = '';
$point = stripos($content, $query);
$point1 = $point - $point_dl;
if ($point1 < 0) {
$point1 = 0;
} else {
$content_st = '...';
}
$len = strlen($content);
$point2 = $point + $point_dl;
if ($point2 < $len) {
$content_end = '...';
} else {
$content_end = '';
}
$content = $content_st . substr($content, $point1, $point2) . $content_end;
$content = str_ireplace($query, '<span style="background-color: yellow; color: black;">' . $query . '</span>', $content);
$query = string::win2utf($query);
$content = string::highlight(string::win2utf($content), $query);
return $content;
}
function row()
{
$data = func_get_args();
self::$row++;
$count = count($data);
for ($i = 0; $i < $count; $i++) {
$cell = string::utf2win($data[$i]);
self::writeCell($cell, self::$row, $i);
}
}
