<?php
/*
* Created on 2008/09/04 by nao-pon http://hypweb.net/
* License: GPL v2 or (at your option) any later version
* $Id: redirect.php,v 1.4 2011/11/22 09:07:53 nao-pon Exp $
*/
// clear output buffer
while (ob_get_level()) {
ob_end_clean();
}
define('UNIX_TIME', isset($_SERVER['REQUEST_TIME']) ? $_SERVER['REQUEST_TIME'] : time());
if (isset($_GET['l'])) {
$url = $_GET['l'];
$info = get_url_info($url);
$mobile = $info['handheld'] ? '<p>Mobile: <a href="' . $info['handheld'] . '">' . $info['handheld'] . '</a><p>' : '';
$lasturl = $type = $size = '';
if ($info['header']) {
if (preg_match('/^Content-Type:\\s*(.+)$/mi', $info['header'], $match)) {
$type = '<p>Content type: ' . htmlspecialchars($match[1], ENT_COMPAT, 'UTF-8') . '</p>';
}
if (preg_match('/^Content-Length:\\s*([\\d]+)/mi', $info['header'], $match)) {
$size = '<p>Content size: ' . floor($match[1] / 1024) . 'KB' . '</p>';
}
}
if ($info['lasturl']) {
$lasturl = '<br />(' . htmlspecialchars($info['lasturl'], ENT_COMPAT, 'UTF-8') . ')';
}
$google = 'http://www.google.co.jp/gwt/n?u=' . rawurlencode($url);
$url = str_replace('&', '&', htmlspecialchars($_GET['l'], ENT_COMPAT, 'UTF-8'));
$lang = XOOPS_TRUST_PATH . '/class/hyp_common/language/' . $xoopsConfig['language'] . '/redirect.lng.php';
function _process_content($content, $topic_info = array())
{
$return = array();
$content .= ' ';
$cont_sch = $cont_rpl = $at_uids = $tags = $urls = array();
# @user
if (false !== strpos($content, '@')) {
if (preg_match_all('~\\@([\\w\\d\\_\\-\\x7f-\\xff]+)(?:[\\r\\n\\t\\s ]+|[\\xa1\\xa1]+)~', $content, $match)) {
if (is_array($match[1]) && count($match[1])) {
foreach ($match[1] as $k => $v) {
$v = trim($v);
if (' ' == substr($v, -2)) {
$v = substr($v, 0, -2);
}
if ($v && strlen($v) < 16) {
$match[1][$k] = $v;
}
}
$sql = "select `uid`,`uname`,`uemail` from `" . "user` where `uname` in ('" . implode("','", $match[1]) . "')";
$query = $this->DatabaseHandler->Query($sql);
while (false != ($row = $query->GetRow())) {
$_at = "@{$row['uname']} ";
$cont_sch[$_at] = $_at;
$cont_rpl[$_at] = "<M {$row['uid']}>@{$row['uid']}</M> ";
$at_uids[$row['uid']] = $row['uid'];
}
}
}
}
if (false !== strpos($content, '#')) {
if (preg_match_all('~\\#([^\\-\\#\\$\\{\\}\\(\\)\\;\\<\\>\\\\]+?)\\#~', $content, $match)) {
$i = 0;
foreach ($match[1] as $v) {
$v = trim($v);
if (($vl = strlen($v)) < 2 || $vl > 50) {
continue;
}
$tags[$v] = $v;
$_tag = "#{$v}#";
$cont_sch[$_tag] = $_tag;
$cont_rpl[$_tag] = "<T>#{$v}#</T>";
if (++$i >= $tag_num) {
break;
}
}
}
}
if (false !== strpos($content, ':/' . '/') || false !== strpos($content, 'www.')) {
if (preg_match_all('~(?:https?\\:\\/\\/|www\\.)(?:[A-Za-z0-9\\_\\-]+\\.)+[A-Za-z0-9]{1,4}(?:\\:\\d{1,6})?(?:\\/[\\w\\d\\/=\\?%\\-\\&\\;_\\~\\`\\:\\+\\#\\.\\@\\[\\]]*(?:[^\\<\\>\'\\"\\n\\r\\t\\s\\x7f-\\xff])*)?~i', $content, $match)) {
foreach ($match[0] as $v) {
$v = trim($v);
if (($vl = strlen($v)) < 8) {
continue;
}
if (strtolower($this->Config['site_url']) == strtolower(substr($v, 0, strlen($this->Config['site_url'])))) {
continue;
}
if (!($arr = get_url_info($v))) {
continue;
}
$_process_result = array();
if (!isset($urls[$v]) && ($_process_result = $this->_process_url($v))) {
$urls[$v] = $_process_result;
}
$rpl = ($_process_result['content'] ? " {$_process_result['content']} " : "") . "<U {$arr['key']}>{$v}</U>";
if ('image' == $_process_result['type']) {
$rpl = ' ';
if (strlen(trim($content)) <= strlen($v)) {
$rpl = ' 分享图片 ';
}
} elseif ('music' == $_process_result['type']) {
$rpl = ' ';
if (strlen(trim($content)) <= strlen($v)) {
$rpl = ' 分享音乐 ';
}
}
$cont_sch[$v] = "{$v}";
$cont_rpl[$v] = $rpl;
}
}
}
if ($cont_sch && $cont_rpl) {
uasort($cont_sch, create_function('$a, $b', 'return (strlen($a)<strlen($b));'));
foreach ($cont_sch as $k => $v) {
if ($v && isset($cont_rpl[$k])) {
$content = str_replace($v, $cont_rpl[$k], $content);
}
}
}
$content = trim($content);
$return['content'] = $content;
$return['at_uids'] = $at_uids;
$return['tags'] = $tags;
$return['urls'] = $urls;
return $return;
}