', 'BR' => chr(13) . chr(10) . '
', 'BR/' => chr(13) . chr(10) . '
', 'DD' => chr(13) . chr(10) . '
', 'P' => chr(13) . chr(10) . '
',
'HR' => chr(13) . chr(10),
'LI' => chr(13) . chr(10),
'OL' => chr(13) . chr(10),
'/OL' => chr(13) . chr(10),
'TABLE' => chr(13) . chr(10),
'/TABLE' => chr(13) . chr(10),
'TITLE' => '
',
'/TITLE' => '
',
'UL' => chr(13) . chr(10) . ' ',
'/UL' => chr(13) . chr(10),
// fb2
'EMPTY-LINE/' => '
', 'STANZA' => '
', 'V' => '
', '/POEM' => '
',
'SUBTITLE' => '
',
'/SUBTITLE' => '
',
);
$inner_cut = array(
'HEAD' => 1,
'SCRIPT' => 1,
'STYLE' => 1,
//fb2
'BINARY' => 1,
'DESCRIPTION' => 1,
);
if ($remove_tags)
$substs = $inner_cut = array();
$data = str_replace(' ', ' ', $data);
$i = 0;
$len = strlen($data);
$out = '';
$cut_counter = 0;
$cut_tag = '';
while ($i < $len) {
$left = strpos($data, '<', $i);
if ($left !== FALSE) {
$right = strpos($data, '>', $left + 1);
if ($right !== FALSE) {
$tag = trim(substr($data, $left + 1, $right - $left - 1));
$first_space = strpos($tag, ' ');
if ($first_space !== FALSE)
$tag = substr($tag, 0, $first_space);
$tag = strtoupper($tag);
if (!$cut_counter) {
$out .= substr($data, $i, $left - $i);
if (isset($substs[$tag]))
$out .= $substs[$tag];
}
if (isset($inner_cut[$tag]) && (!$cut_counter || $cut_tag == $tag))
{
if (!$cut_counter)
$cut_tag = $tag;
$cut_counter++;
}
if ($tag != '' && $tag[0] == '/' && $cut_tag == substr($tag, 1)) {
$cut_counter = ($cut_counter > 0) ? $cut_counter - 1 : 0;
if (!$cut_counter)
$cut_tag = '';
}
//$close_tag = substr($tag, 1);
//$out .= "
$cut_counter, $cut_tag == $close_tag";
$i = $right + 1;
} else
break;
}
else
break;
}
if ($i < $len && !$cut_counter)
$out .= substr($data, $i, $len - $i);
return $out;
}
?>