function escape($str)
{
// Unescape already-escaped chars (<, >, &, ...) in RSS body before htmlspecialchars()
$str = strtr($str, array_flip(get_html_translation_table(ENT_COMPAT)));
// Escape
$str = htmlspecialchars($str, ENT_COMPAT, HypCommonFunc::get_htmlspecialchars_encoding($this->encoding));
//echo $str;
// Unescape
$str = str_replace('&', '&', $str);
// Encoding conversion
//$this->func->encode_numericentity($str, $this->cont['SOURCE_ENCODING'], $this->encoding);
$str = mb_convert_encoding($str, 'UTF-8', $this->encoding);
return trim($str);
}
function init()
{
$this->xml = '';
$this->compactArray = array();
$this->html = '';
$this->searchKey = '';
$this->newestTime = 0;
$this->error = '';
$this->batchCount = 0;
$this->batchKeys = array();
$this->htmlsp_encoding = HypCommonFunc::get_htmlspecialchars_encoding($this->encoding);
if (!$this->cacheDir) {
$this->cacheDir = (defined(XOOPS_TRUST_PATH) ? XOOPS_TRUST_PATH : dirname(dirname(dirname(dirname(__FILE__))))) . '/cache/';
}
}
function _html_check_img_src($match)
{
static $showHostReg = NULL;
static $directHostReg = NULL;
if (is_null($showHostReg)) {
$showHostReg = '#(?!)#';
if ($this->Config_showImgHosts) {
$showHostReg = $this->_getHostsRegex($this->Config_showImgHosts);
}
}
if (is_null($directHostReg)) {
$directHostReg = '#(?!)#';
if ($this->Config_directImgHosts) {
$directHostReg = $this->_getHostsRegex($this->Config_directImgHosts);
}
}
$type = strtolower($match[2]);
if (!$this->vars['ua']['allowInputImage'] && $type === 'input') {
return str_replace('image', 'submit', $match[1] . $match[5]) . (isset($match[6]) ? $match[6] : '');
}
// Doesn't process. ("_ktai_direct" found)
if (strpos($match[1], ' _ktai_direct') !== false) {
$match[0] = preg_replace('/ _ktai_direct[^ \\/>]*/', '', $match[0]);
return $match[0];
}
$url = $match[4];
// Url rewrite
$rewiteUrl = false;
if (!empty($this->Config_urlImgRewrites['regex']) && !empty($this->Config_urlImgRewrites['tostr'])) {
$rewiteUrl = $url = preg_replace($this->Config_urlImgRewrites['regex'], $this->Config_urlImgRewrites['tostr'], $url);
}
// Save original URL
$src = $url;
$parsed_url = parse_url($url);
if ($this->Config_directImgHosts !== 'all' && empty($parsed_url['host']) || $parsed_url['host'] === $this->parsed_base['host'] && $parsed_url['scheme'] === $this->parsed_base['scheme'] || preg_match($showHostReg, $parsed_url['host']) && !preg_match($directHostReg, $parsed_url['host'])) {
$png = $this->vars['ua']['allowPNG'] ? '&p' : '';
if (empty($parsed_url['host'])) {
$url = $this->getRealUrl($url);
}
// Size tag
$reps = array();
$width = $height = '';
if (preg_match('/(width=[\'"]?)(\\d+)/i', $match[1] . $match[5], $arg)) {
$w_org = $arg[0];
$w_tag = $arg[1];
$width = $arg[2];
}
if (preg_match('/(height=[\'"]?)(\\d+)/i', $match[1] . $match[5], $arg)) {
$h_org = $arg[0];
$h_tag = $arg[1];
$height = $arg[2];
}
$_size = '';
$url = str_replace('&', '&', $url);
$twice = !defined('K_TAI_RENDER_IMG_NO_TWICE') && isset($this->vars['ua']['width']) && $this->Config_imageTwiceDisplayWidth && $this->vars['ua']['width'] >= $this->Config_imageTwiceDisplayWidth;
if ($width && $height) {
$zoom = min($this->Config_pictSizeMax / $width, $this->Config_pictSizeMax / $height);
if ($zoom < 1) {
$_w = round($width * $zoom);
$reps['from'][] = $w_org;
$reps['to'][] = $w_tag . ($twice ? $_w * 2 : $_w);
$_h = round($height * $zoom);
$reps['from'][] = $h_org;
$reps['to'][] = $h_tag . ($twice ? $_h * 2 : $_h);
} else {
if ($twice) {
$reps['from'][] = $w_org;
$reps['to'][] = $w_tag . intval($width * 2);
$reps['from'][] = $h_org;
$reps['to'][] = $h_tag . intval($height * 2);
}
}
} else {
if ($width) {
if ($this->Config_pictSizeMax < $width) {
$reps['from'][] = $w_org;
$reps['to'][] = $w_tag . ($twice ? $this->Config_pictSizeMax * 2 : $this->Config_pictSizeMax);
} else {
if ($twice) {
$reps['from'][] = $w_org;
$reps['to'][] = $w_tag . intval($width * 2);
}
}
} else {
if ($height) {
if ($this->Config_pictSizeMax < $height) {
$reps['from'][] = $h_org;
$reps['to'][] = $h_tag . ($twice ? $this->Config_pictSizeMax * 2 : $this->Config_pictSizeMax);
} else {
if ($twice) {
$reps['from'][] = $h_org;
$reps['to'][] = $h_tag . intval($height * 2);
}
}
} else {
if ($twice) {
if ($imagesize = HypCommonFunc::get_imagesize4ktai($url, $this->Config_pictSizeMax, $this->vars['ua']['allowPNG'])) {
list($_w, $_h) = explode('x', $imagesize);
$_w = intval($_w * 2);
$_h = intval($_h * 2);
$_size = ' width="' . $_w . '" height="' . $_h . '"';
}
}
}
}
}
if (HypCommonFunc::get_imagefilesize4ktai($url, $this->Config_pictSizeMax, $this->vars['ua']['allowPNG']) !== 0) {
$src = $this->Config_hypCommonURL . '/gate.php?way=imgconv&m=i4k&s=' . $this->Config_pictSizeMax . $png . '&u=' . rawurlencode($url);
}
$ret = $match[1] . $_size . ' src="' . $src . '"' . $match[5];
if (isset($reps['from'])) {
$ret = str_replace($reps['from'], $reps['to'], $ret);
}
return $ret . (isset($match[6]) ? $match[6] : '');
} else {
if ($type === 'input') {
return str_replace('image', 'submit', $match[1] . $match[5]) . (isset($match[6]) ? $match[6] : '');
} else {
if (empty($parsed_url['host']) || preg_match($directHostReg, $parsed_url['host'])) {
if ($rewiteUrl && $rewiteUrl !== $match[4]) {
$match[0] = str_replace($match[4], $rewiteUrl, $match[0]);
}
return $match[0];
} else {
if (!isset($match[6])) {
return "" . ' href="' . $url . '">[PIC]</a>';
} else {
return htmlspecialchars($parsed_url['host'], ENT_COMPAT, HypCommonFunc::get_htmlspecialchars_encoding($this->inputEncode)) . $match[6];
}
}
}
}
}
public static function get_search_words($words, $special = false, $enc = 'EUC-JP')
{
$retval = array();
//if (defined('XOOPS_USE_MULTIBYTES') && XOOPS_USE_MULTIBYTES && (!function_exists('mb_strlen') || !function_exists('mb_substr'))) return $retval;
// Perlメモ - 正しくパターンマッチさせる
// http://www.din.or.jp/~ohzaki/perl.htm#JP_Match
$eucpre = $eucpost = '';
$enc = strtoupper($enc);
$is_utf8 = false;
if ($enc === 'EUC-JP' || $enc === 'EUCJP-WIN') {
$eucpre = '(?<!\\x8F)';
// # JIS X 0208 が 0文字以上続いて # ASCII, SS2, SS3 または終端
$eucpost = '(?=(?:[\\xA1-\\xFE][\\xA1-\\xFE])*(?:[\\x00-\\x7F\\x8E\\x8F]|\\z))';
} else {
if ($enc === 'UTF-8') {
$is_utf8 = true;
}
}
// $special : htmlspecialchars()を通すか
$quote_func = create_function('$str', $special ? 'return preg_quote($str,"/");' : 'return preg_quote(htmlspecialchars($str, ENT_COMPAT, \'' . HypCommonFunc::get_htmlspecialchars_encoding($enc) . '\'),"/");');
// LANG=='ja'で、mb_convert_kanaが使える場合はmb_convert_kanaを使用
$convert_kana_exists = function_exists('mb_convert_kana');
$convert_kana = create_function('$str,$option,$enc', $convert_kana_exists ? 'return mb_convert_kana($str,$option,$enc);' : 'return $str;');
$mb_strlen = create_function('$str,$enc', function_exists('mb_strlen') ? 'return mb_strlen($str,$enc);' : 'return strlen($str);');
$mb_substr = create_function('$str,$start,$len,$enc', function_exists('mb_substr') ? 'return mb_substr($str,$start,$len,$enc);' : 'return substr($str,$start,$len);');
foreach ($words as $word) {
// 英数字は半角,カタカナは全角,ひらがなはカタカナに
$word_zk = $convert_kana($word, 'aKCV', $enc);
$chars = array();
for ($pos = 0; $pos < $mb_strlen($word_zk, $enc); $pos++) {
$char = $mb_substr($word_zk, $pos, 1, $enc);
$arr = array($quote_func($char));
if (strlen($char) == 1) {
$arr[] = $quote_func($char);
// 英文字
if ($convert_kana_exists) {
$arr[] = $quote_func($convert_kana(strtoupper($char), "A", $enc));
// 全角大文字
$arr[] = $quote_func($convert_kana(strtolower($char), "A", $enc));
// 全角小文字
}
} else {
$arr[] = $quote_func($convert_kana($char, "c", $enc));
// ひらがな
$arr[] = $quote_func($convert_kana($char, "k", $enc));
// 半角カタカナ
}
if ($is_utf8) {
$chars[] = '[' . join('', array_unique($arr)) . ']';
} else {
$chars[] = '(?:' . join('|', array_unique($arr)) . ')';
}
}
$retval[$word] = $eucpre . join('', $chars) . $eucpost;
}
return $retval;
}
