mirror of
https://github.com/WordPress/WordPress.git
synced 2024-12-22 17:18:32 +01:00
ec579f4ec6
git-svn-id: http://svn.automattic.com/wordpress/trunk@1834 1a063a9b-81f0-0310-95a4-ce76da25c4cd
273 lines
8.4 KiB
PHP
273 lines
8.4 KiB
PHP
<?php
|
|
|
|
if (! isset($wp_did_header)):
|
|
if ( !file_exists( dirname(__FILE__) . '/wp-config.php') )
|
|
die("There doesn't seem to be a <code>wp-config.php</code> file. I need this before we can get started. Need more help? <a href='http://wordpress.org/docs/faq/#wp-config'>We got it</a>. You can <a href='wp-admin/setup-config.php'>create a <code>wp-config.php</code> file through a web interface</a>, but this doesn't work for all server setups. The safest way is to manually create the file.");
|
|
|
|
require_once( dirname(__FILE__) . '/wp-config.php');
|
|
|
|
require_once( dirname(__FILE__) . '/wp-includes/wp-l10n.php');
|
|
|
|
$query_vars = array();
|
|
|
|
// Process PATH_INFO and 404.
|
|
if ((isset($_GET['error']) && $_GET['error'] == '404') ||
|
|
(! empty( $_SERVER['PATH_INFO']))) {
|
|
|
|
// If we match a rewrite rule, this will be cleared.
|
|
$error = '404';
|
|
|
|
// Fetch the rewrite rules.
|
|
$rewrite = rewrite_rules('matches');
|
|
|
|
if (! empty($rewrite)) {
|
|
$pathinfo = $_SERVER['PATH_INFO'];
|
|
$req_uri = $_SERVER['REQUEST_URI'];
|
|
$home_path = parse_url(get_settings('home'));
|
|
$home_path = $home_path['path'];
|
|
|
|
// Trim path info from the end and the leading home path from the
|
|
// front. For path info requests, this leaves us with the requesting
|
|
// filename, if any. For 404 requests, this leaves us with the
|
|
// requested permalink.
|
|
$req_uri = str_replace($pathinfo, '', $req_uri);
|
|
$req_uri = str_replace($home_path, '', $req_uri);
|
|
$req_uri = trim($req_uri, '/');
|
|
$pathinfo = trim($pathinfo, '/');
|
|
|
|
// The requested permalink is in $pathinfo for path info requests and
|
|
// $req_uri for other requests.
|
|
if (! empty($pathinfo)) {
|
|
$request = $pathinfo;
|
|
} else {
|
|
$request = $req_uri;
|
|
}
|
|
|
|
// Look for matches.
|
|
$request_match = $request;
|
|
foreach ($rewrite as $match => $query) {
|
|
// If the requesting file is the anchor of the match, prepend it
|
|
// to the path info.
|
|
if ((! empty($req_uri)) && (strpos($match, $req_uri) === 0)) {
|
|
$request_match = $req_uri . '/' . $request;
|
|
}
|
|
|
|
if (preg_match("!^$match!", $request_match, $matches)) {
|
|
// Got a match.
|
|
// Trim the query of everything up to the '?'.
|
|
$query = preg_replace("!^.+\?!", '', $query);
|
|
|
|
// Substitute the substring matches into the query.
|
|
eval("\$query = \"$query\";");
|
|
|
|
// Parse the query.
|
|
parse_str($query, $query_vars);
|
|
|
|
// If we're processing a 404 request, clear the error var
|
|
// since we found something.
|
|
if (isset($_GET['error'])) {
|
|
unset($_GET['error']);
|
|
}
|
|
|
|
if (isset($error)) {
|
|
unset($error);
|
|
}
|
|
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
$wpvarstoreset = array('m','p','posts','w', 'cat','withcomments','s','search','exact', 'sentence','poststart','postend','preview','debug', 'calendar','page','paged','more','tb', 'pb','author','order','orderby', 'year', 'monthnum', 'day', 'hour', 'minute', 'second', 'name', 'category_name', 'feed', 'author_name', 'static', 'pagename', 'page_id', 'error');
|
|
|
|
for ($i=0; $i<count($wpvarstoreset); $i += 1) {
|
|
$wpvar = $wpvarstoreset[$i];
|
|
if (!isset($$wpvar)) {
|
|
if (empty($_POST[$wpvar])) {
|
|
if (empty($_GET[$wpvar]) && empty($query_vars[$wpvar])) {
|
|
$$wpvar = '';
|
|
} elseif (!empty($_GET[$wpvar])) {
|
|
$$wpvar = $_GET[$wpvar];
|
|
} else {
|
|
$$wpvar = $query_vars[$wpvar];
|
|
}
|
|
} else {
|
|
$$wpvar = $_POST[$wpvar];
|
|
}
|
|
}
|
|
}
|
|
|
|
if ('' != $feed) {
|
|
$doing_rss = true;
|
|
}
|
|
|
|
if (1 == $tb) {
|
|
$doing_trackback = true;
|
|
}
|
|
|
|
// Sending HTTP headers
|
|
|
|
if (is_404()) {
|
|
header("HTTP/1.x 404 Not Found");
|
|
} else if ( !isset($doing_rss) || !$doing_rss ) {
|
|
@header ('X-Pingback: '. get_bloginfo('pingback_url'));
|
|
} else {
|
|
// We're showing a feed, so WP is indeed the only thing that last changed
|
|
if ( $withcomments )
|
|
$wp_last_modified = mysql2date('D, d M Y H:i:s', get_lastcommentmodified('GMT'), 0).' GMT';
|
|
else
|
|
$wp_last_modified = mysql2date('D, d M Y H:i:s', get_lastpostmodified('GMT'), 0).' GMT';
|
|
$wp_etag = '"' . md5($wp_last_modified) . '"';
|
|
@header("Last-Modified: $wp_last_modified");
|
|
@header("ETag: $wp_etag");
|
|
@header ('X-Pingback: ' . get_bloginfo('pingback_url'));
|
|
|
|
// Support for Conditional GET
|
|
if (isset($_SERVER['HTTP_IF_MODIFIED_SINCE'])) $client_last_modified = $_SERVER['HTTP_IF_MODIFIED_SINCE'];
|
|
else $client_last_modified = false;
|
|
if (isset($_SERVER['HTTP_IF_NONE_MATCH'])) $client_etag = stripslashes($_SERVER['HTTP_IF_NONE_MATCH']);
|
|
else $client_etag = false;
|
|
|
|
if ( ($client_last_modified && $client_etag) ?
|
|
(($client_last_modified == $wp_last_modified) && ($client_etag == $wp_etag)) :
|
|
(($client_last_modified == $wp_last_modified) || ($client_etag == $wp_etag)) ) {
|
|
if ( preg_match('/cgi/',php_sapi_name()) ) {
|
|
header('HTTP/1.1 304 Not Modified');
|
|
echo "\r\n\r\n";
|
|
exit;
|
|
} else {
|
|
if (version_compare(phpversion(),'4.3.0','>=')) {
|
|
header('Not Modified', TRUE, 304);
|
|
} else {
|
|
header('HTTP/1.x 304 Not Modified');
|
|
}
|
|
exit;
|
|
}
|
|
}
|
|
}
|
|
|
|
// Getting settings from DB
|
|
if ( isset($doing_rss) && $doing_rss == 1 )
|
|
$posts_per_page = get_settings('posts_per_rss');
|
|
if ( !isset($posts_per_page) || $posts_per_page == 0 )
|
|
$posts_per_page = get_settings('posts_per_page');
|
|
if ( !isset($what_to_show) )
|
|
$what_to_show = get_settings('what_to_show');
|
|
if ( isset($showposts) && $showposts ) {
|
|
$showposts = (int) $showposts;
|
|
$posts_per_page = $showposts;
|
|
}
|
|
if ( !isset($nopaging) ) {
|
|
$nopaging = '';
|
|
}
|
|
|
|
$use_gzipcompression = get_settings('gzipcompression');
|
|
|
|
$more_wpvars = array('posts_per_page', 'what_to_show', 'showposts', 'nopaging');
|
|
|
|
// Construct the query string.
|
|
$query_string = '';
|
|
foreach (array_merge($wpvarstoreset, $more_wpvars) as $wpvar) {
|
|
if ($$wpvar != '') {
|
|
$query_string .= (strlen($query_string) < 1) ? '' : '&';
|
|
$query_string .= $wpvar . '=' . rawurlencode($$wpvar);
|
|
}
|
|
}
|
|
|
|
$query_string = apply_filters('query_string', $query_string);
|
|
|
|
update_category_cache();
|
|
|
|
// Call query posts to do the work.
|
|
$posts = query_posts($query_string);
|
|
|
|
// Extract updated query vars back into global namespace.
|
|
extract($wp_query->query_vars);
|
|
|
|
if (1 == count($posts)) {
|
|
if (is_single()) {
|
|
$more = 1;
|
|
$single = 1;
|
|
}
|
|
if ( $s && empty($paged) && !strstr($_SERVER['PHP_SELF'], 'wp-admin/')) { // If they were doing a search and got one result
|
|
header('Location: ' . get_permalink($posts[0]->ID));
|
|
}
|
|
}
|
|
|
|
$wp_did_header = true;
|
|
endif;
|
|
|
|
$wp_template_dir = get_template_directory();
|
|
|
|
// Template redirection
|
|
if ($pagenow == 'index.php') {
|
|
if (! isset($wp_did_template_redirect)) {
|
|
if (is_feed()) {
|
|
$wp_did_template_redirect = true;
|
|
include(dirname(__FILE__) . '/wp-feed.php');
|
|
exit;
|
|
} else if ($tb == 1) {
|
|
$wp_did_template_redirect = true;
|
|
include(dirname(__FILE__) . '/wp-trackback.php');
|
|
exit;
|
|
} else if (is_home() &&
|
|
file_exists("$wp_template_dir/index.php")) {
|
|
$wp_did_template_redirect = true;
|
|
include("$wp_template_dir/index.php");
|
|
exit;
|
|
} else if (is_single() &&
|
|
file_exists("$wp_template_dir/single.php")) {
|
|
$wp_did_template_redirect = true;
|
|
include("$wp_template_dir/single.php");
|
|
exit;
|
|
} else if (is_page() && file_exists(get_page_template())) {
|
|
$wp_did_template_redirect = true;
|
|
include(get_page_template());
|
|
exit;
|
|
} else if (is_category() &&
|
|
file_exists("$wp_template_dir/category.php")) {
|
|
$wp_did_template_redirect = true;
|
|
include("$wp_template_dir/category.php");
|
|
exit;
|
|
} else if (is_author() &&
|
|
file_exists("$wp_template_dir/author.php")) {
|
|
$wp_did_template_redirect = true;
|
|
include("$wp_template_dir/author.php");
|
|
exit;
|
|
} else if (is_date() &&
|
|
file_exists("$wp_template_dir/date.php")) {
|
|
$wp_did_date = true;
|
|
$wp_did_template_redirect = true;
|
|
include("$wp_template_dir/date.php");
|
|
exit;
|
|
} else if (is_archive() &&
|
|
file_exists("$wp_template_dir/archive.php")) {
|
|
$wp_did_template_redirect = true;
|
|
include("$wp_template_dir/archive.php");
|
|
exit;
|
|
} else if (is_search() &&
|
|
file_exists("$wp_template_dir/search.php")) {
|
|
$wp_did_template_redirect = true;
|
|
include("$wp_template_dir/search.php");
|
|
exit;
|
|
} else if (is_404() &&
|
|
file_exists("$wp_template_dir/404.php")) {
|
|
$wp_did_template_redirect = true;
|
|
include("$wp_template_dir/404.php");
|
|
exit;
|
|
} else if (file_exists("$wp_template_dir/index.php"))
|
|
{
|
|
$wp_did_template_redirect = true;
|
|
include("$wp_template_dir/index.php");
|
|
exit;
|
|
}
|
|
}
|
|
}
|
|
|
|
if ($pagenow != 'post.php' && $pagenow != 'edit.php') {
|
|
if ( get_settings('gzipcompression') )
|
|
gzip_compression();
|
|
}
|
|
|
|
?>
|