Your IP : 216.73.216.108
<?php
# ***** BEGIN LICENSE BLOCK *****
# This file is part of DotClear.
# Copyright (c) 2005 Olivier Meunier. All rights
# reserved.
#
# DotClear is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# DotClear is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with DotClear; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
# ***** END LICENSE BLOCK *****
class dcUrlHandlers
{
protected static function p404()
{
header('Content-Type: text/html; charset=UTF-8');
http::head(404,'Not Found');
$GLOBALS['core']->url->type = '404';
echo $GLOBALS['core']->tpl->getData('404.html');
exit;
}
protected static function getPageNumber(&$args)
{
if (preg_match('#(^|/)page/([0-9]+)$#',$args,$m)) {
$n = (integer) $m[2];
if ($n > 0) {
$args = preg_replace('#(^|/)page/([0-9]+)$#','',$args);
return $n;
}
}
return false;
}
protected static function serveDocument($tpl,$content_type='text/html',$http_cache=true,$http_etag=true)
{
$_ctx =& $GLOBALS['_ctx'];
$core =& $GLOBALS['core'];
if ($_ctx->nb_entry_per_page === null) {
$_ctx->nb_entry_per_page = $core->blog->settings->nb_post_per_page;
}
$tpl_file = $core->tpl->getFilePath($tpl);
if (!$tpl_file) {
header('Content-Type: text/plain; charset=UTF-8');
echo 'Unable to find template';
exit;
}
if ($http_cache) {
$GLOBALS['mod_files'][] = $tpl_file;
http::cache($GLOBALS['mod_files'],$GLOBALS['mod_ts']);
}
header('Content-Type: '.$content_type.'; charset=UTF-8');
$out = $core->tpl->getData($tpl);
if ($http_cache && $http_etag) {
http::etag($out,http::getSelfURI());
}
echo $out;
}
public static function home($args)
{
$n = self::getPageNumber($args);
if ($args && !$n)
{
self::p404();
}
else
{
$core =& $GLOBALS['core'];
if ($n) {
$GLOBALS['_page_number'] = $n;
$core->url->type = $n > 1 ? 'defaut-page' : 'default';
}
if (empty($_GET['q'])) {
self::serveDocument('home.html');
$core->blog->publishScheduledEntries();
exit;
} else {
self::search();
}
}
}
public static function search()
{
$GLOBALS['_search'] = !empty($_GET['q']) ? rawurldecode($_GET['q']) : '';
self::serveDocument('search.html');
}
public static function lang($args)
{
$_ctx =& $GLOBALS['_ctx'];
$core =& $GLOBALS['core'];
$n = self::getPageNumber($args);
$params['lang'] = $args;
$_ctx->langs = $core->blog->getLangs($params);
if ($_ctx->langs->isEmpty()) {
self::p404();
} else {
if ($n) {
$GLOBALS['_page_number'] = $n;
}
$_ctx->cur_lang = $args;
self::home(null);
}
}
public static function category($args)
{
$_ctx =& $GLOBALS['_ctx'];
$core =& $GLOBALS['core'];
$n = self::getPageNumber($args);
if ($args == '' && !$n) {
self::p404();
}
$params['cat_url'] = $args;
$_ctx->categories = $core->blog->getCategories($params);
if ($_ctx->categories->isEmpty()) {
self::p404();
} else {
if ($n) {
$GLOBALS['_page_number'] = $n;
}
self::serveDocument('category.html');
exit;
}
}
public static function archive($args)
{
$_ctx =& $GLOBALS['_ctx'];
$core =& $GLOBALS['core'];
$year = $month = $cat_url = null;
# Nothing or year and month
if ($args == '')
{
self::serveDocument('archive.html');
exit;
}
elseif (preg_match('|^/([0-9]{4})/([0-9]{2})$|',$args,$m))
{
$params['year'] = $m[1];
$params['month'] = $m[2];
$params['type'] = 'month';
$_ctx->archives = $core->blog->getDates($params);
if ($_ctx->archives->isEmpty()) {
self::p404();
}
self::serveDocument('archive_month.html');
exit;
}
self::p404();
}
public static function post($args)
{
if ($args == '') {
self::p404();
}
$_ctx =& $GLOBALS['_ctx'];
$core =& $GLOBALS['core'];
$core->blog->withoutPassword(false);
$params = new ArrayObject();
$params['post_url'] = $args;
$_ctx->posts = $core->blog->getPosts($params);
$_ctx->comment_preview = new ArrayObject();
$_ctx->comment_preview['content'] = '';
$_ctx->comment_preview['rawcontent'] = '';
$_ctx->comment_preview['name'] = '';
$_ctx->comment_preview['mail'] = '';
$_ctx->comment_preview['site'] = '';
$_ctx->comment_preview['preview'] = false;
$_ctx->comment_preview['remember'] = false;
$core->blog->withoutPassword(true);
if ($_ctx->posts->isEmpty())
{
# No entry
self::p404();
}
$post_id = $_ctx->posts->post_id;
$post_password = $_ctx->posts->post_password;
# Getting commenter informations from cookie
if (!empty($_COOKIE['comment_info'])) {
$c_cookie = unserialize($_COOKIE['comment_info']);
foreach ($c_cookie as $k => $v) {
$_ctx->comment_preview[$k] = $v;
}
$_ctx->comment_preview['remember'] = true;
}
# Password protected entry
if ($post_password != '')
{
# Get passwords cookie
if (isset($_COOKIE['dc_passwd'])) {
$pwd_cookie = unserialize($_COOKIE['dc_passwd']);
} else {
$pwd_cookie = array();
}
# Check for match
if ((!empty($_POST['password']) && $_POST['password'] == $post_password)
|| (isset($pwd_cookie[$post_id]) && $pwd_cookie[$post_id] == $post_password))
{
$pwd_cookie[$post_id] = $post_password;
setcookie('dc_passwd',serialize($pwd_cookie),0,'/');
}
else
{
self::serveDocument('password-form.html','text/html',false);
exit;
}
}
$post_comment =
isset($_POST['c_name']) && isset($_POST['c_mail']) &&
isset($_POST['c_site']) && isset($_POST['c_content']) &&
$_ctx->posts->commentsActive();
# Posting a comment
if ($post_comment)
{
# Spam trap
if (!empty($_POST['f_mail'])) {
http::head(412,'Precondition Failed');
header('Content-Type: text/plain');
echo "So Long, and Thanks For All the Fish";
exit;
}
$name = $_POST['c_name'];
$mail = $_POST['c_mail'];
$site = $_POST['c_site'];
$content = $_POST['c_content'];
$preview = !empty($_POST['preview']);
# Storing commenter informations in cookie
if (!empty($_POST['c_remember'])) {
$c_cookie = array('name' => $name,'mail' => $mail,
'site' => $site);
$c_cookie = serialize($c_cookie);
setcookie('comment_info',$c_cookie,strtotime('+3 month'),'/');
}
if ($content != '')
{
if ($core->blog->settings->wiki_comments) {
$core->initWikiComment();
} else {
$core->initWikiSimpleComment();
}
$content = $core->wikiTransform($content);
$content = $core->HTMLfilter($content);
}
$_ctx->comment_preview['content'] = $content;
$_ctx->comment_preview['rawcontent'] = $_POST['c_content'];
$_ctx->comment_preview['name'] = $name;
$_ctx->comment_preview['mail'] = $mail;
$_ctx->comment_preview['site'] = $site;
if ($preview)
{
$_ctx->comment_preview['preview'] = true;
}
else
{
# Post the comment
$cur = $core->con->openCursor($core->prefix.'comment');
$cur->comment_author = $name;
$cur->comment_site = html::clean($site);
$cur->comment_email = html::clean($mail);
$cur->comment_content = $content;
$cur->post_id = $_ctx->posts->post_id;
$cur->comment_status = $core->blog->settings->comments_pub ? 1 : -1;
$cur->comment_ip = http::realIP();
$redir = $_ctx->posts->getURL();
$redir .= strpos($redir,'?') !== false ? '&' : '?';
try
{
if (!text::isEmail($cur->comment_email)) {
throw new Exception(__('You must provide a valid email adress.'));
}
# --BEHAVIOR-- publicBeforeCommentCreate
$core->callBehavior('publicBeforeCommentCreate',$cur);
$comment_id = $core->blog->addComment($cur);
# --BEHAVIOR-- publicAfterCommentCreate
$core->callBehavior('publicAfterCommentCreate',$cur,$comment_id);
if ($cur->comment_status == 1) {
$redir_arg = 'pub=1';
} else {
$redir_arg = 'pub=0';
}
header('Location: '.$redir.$redir_arg);
exit;
}
catch (Exception $e)
{
$_ctx->form_error = $e->getMessage();
$_ctx->form_error;
}
}
}
# The entry
self::serveDocument('post.html');
exit;
}
public static function feed($args)
{
$type = null;
$comments = false;
$cat_url = false;
$post_id = null;
$params = array();
$subtitle = '';
$mime = 'application/xml';
$_ctx =& $GLOBALS['_ctx'];
$core =& $GLOBALS['core'];
if (preg_match('!^([a-z]{2}(-[a-z]{2})?)/(.*)$!',$args,$m)) {
$params['lang'] = $m[1];
$args = $m[3];
$_ctx->langs = $core->blog->getLangs($params);
if ($_ctx->langs->isEmpty()) {
self::p404();
} else {
$_ctx->cur_lang = $m[1];
}
}
if (preg_match('#^rss2/xslt$#',$args,$m))
{
# RSS XSLT stylesheet
self::serveDocument('rss2.xsl','text/xml');
exit;
}
elseif (preg_match('#^(atom|rss2)/comments/([0-9]+)$#',$args,$m))
{
# Post comments feed
$type = $m[1];
$comments = true;
$post_id = (integer) $m[2];
}
elseif (preg_match('#^(?:category/(.+)/)?(atom|rss2)(/comments)?$#',$args,$m))
{
# All posts or comments feed
$type = $m[2];
$comments = !empty($m[3]);
if (!empty($m[1])) {
$cat_url = $m[1];
}
}
else
{
self::p404();
}
if ($cat_url)
{
$params['cat_url'] = $cat_url;
$_ctx->categories = $core->blog->getCategories($params);
if ($_ctx->categories->isEmpty()) {
self::p404();
}
$subtitle = ' - '.$_ctx->categories->cat_title;
}
elseif ($post_id)
{
$params['post_id'] = $post_id;
$_ctx->posts = $core->blog->getPosts($params);
if ($_ctx->posts->isEmpty()) {
self::p404();
}
$subtitle = ' - '.$_ctx->posts->post_title;
}
$tpl = $type;
if ($comments) {
$tpl .= '-comments';
$_ctx->nb_comment_per_page = $core->blog->settings->nb_comment_per_feed;
} else {
$_ctx->nb_entry_per_page = $core->blog->settings->nb_post_per_feed;
$_ctx->short_feed_items = $core->blog->settings->short_feed_items;
}
$tpl .= '.xml';
if ($type == 'atom') {
$mime = 'application/atom+xml';
}
$_ctx->feed_subtitle = $subtitle;
self::serveDocument($tpl,$mime);
if (!$comments && !$cat_url) {
$core->blog->publishScheduledEntries();
}
exit;
}
public static function trackback($args)
{
if (!preg_match('/^[0-9]+$/',$args)) {
self::p404();
} else {
$tb = new dcTrackback($GLOBALS['core']);
$tb->receive($args);
exit;
}
}
public static function rsd($args)
{
$core =& $GLOBALS['core'];
http::cache($GLOBALS['mod_files'],$GLOBALS['mod_ts']);
header('Content-Type: text/xml; charset=UTF-8');
echo
'<?xml version="1.0" encoding="UTF-8"?>'."\n".
'<rsd version="1.0" xmlns="http://archipelago.phrasewise.com/rsd">'."\n".
"<service>\n".
" <engineName>DotClear</engineName>\n".
" <engineLink>http://www.dotclear.net</engineLink>\n".
' <homePageLink>'.html::escapeHTML($core->blog->url)."</homePageLink>\n";
if ($core->blog->settings->enable_xmlrpc)
{
$u = sprintf(DC_XMLRPC_URL,$core->blog->url,$core->blog->id);
echo
" <apis>\n".
' <api name="Movable Type" blogID="1" preferred="true" apiLink="'.$u.'"/>'."\n".
' <api name="MetaWeblog" blogID="1" preferred="false" apiLink="'.$u.'"/>'."\n".
' <api name="Blogger" blogID="1" preferred="false" apiLink="'.$u.'"/>'."\n".
" </apis>\n";
}
echo
"</service>\n".
"</rsd>\n";
exit;
}
public static function xmlrpc($args)
{
$core =& $GLOBALS['core'];
$server = new dcXmlRpc($core,$args);
$server->serve();
exit;
}
}
?>