/**
* Add custom javascript within head section.
*
* @since 1.0.0
*/
public function add_snippet()
{
if (\is_admin()) {
return;
}
if (\is_feed()) {
return;
}
if (\is_robots()) {
return;
}
if (\is_trackback()) {
return;
}
$disable_recording = boolval(\get_post_meta(\get_the_id(), 'smartlook_disable_rec', true));
// Disable recording for this content type
if ($disable_recording) {
return;
}
$snippet = trim(\get_option('smartlook_snippet'));
if (empty($snippet)) {
return;
}
echo $snippet;
}
function my_template_redirect()
{
global $wp, $ocmx_post_types;
$wp->query_vars["post_type"] = "";
$ocmx_post_types = array();
$ocmx_post_types[] = "quote";
$ocmx_post_types[] = "info-box";
$ocmx_post_types[] = "portfolio";
if (in_array($wp->query_vars["post_type"], $ocmx_post_types)) {
if (is_robots()) {
do_action('do_robots');
return;
} elseif (is_feed()) {
do_feed();
return;
} elseif (is_trackback()) {
include ABSPATH . 'wp-trackback.php';
return;
} elseif ($wp->query_vars["name"]) {
include TEMPLATEPATH . "/single-" . $wp->query_vars["post_type"] . ".php";
die;
} else {
include TEMPLATEPATH . "/" . $wp->query_vars["post_type"] . ".php";
die;
}
}
}
function bogo_init()
{
bogo_languages();
if (!(is_admin() || is_robots() || is_feed() || is_trackback())) {
$locale = get_locale();
if (!isset($_COOKIE['lang']) || $_COOKIE['lang'] != $locale) {
setcookie('lang', $locale, 0, '/');
}
}
}
function wp_footer()
{
if (!is_admin() && !is_feed() && !is_robots() && !is_trackback()) {
$text = get_option('shfs_insert_footer', '');
$text = convert_smilies($text);
$text = do_shortcode($text);
if ($text != '') {
echo $text, "\n";
}
}
}
/**
*
*
* @desc Display blog footer. Show Publishthis logo if needed
*/
function pt_footer()
{
global $publishthis;
if (!is_admin() && !is_feed() && !is_robots() && !is_trackback()) {
try {
echo pt_curated_by(), "\n";
echo "<script type='text/javascript' src='http://curateby.publishthis.com/clients.js'></script>";
} catch (Exception $ex) {
}
}
}
function stats_template_redirect()
{
global $wp_the_query, $current_user, $stats_footer;
if (is_feed() || is_robots() || is_trackback()) {
return;
}
$options = stats_get_options();
// Ensure this is always setup for the check below
$options['reg_users'] = empty($options['reg_users']) ? false : true;
if (!$options['reg_users'] && !empty($current_user->ID)) {
return;
}
add_action('wp_footer', 'stats_footer', 101);
add_action('wp_head', 'stats_add_shutdown_action');
$blog = Jetpack::get_option('id');
$tz = get_option('gmt_offset');
$v = 'ext';
$j = sprintf('%s:%s', JETPACK__API_VERSION, JETPACK__VERSION);
if ($wp_the_query->is_single || $wp_the_query->is_page || $wp_the_query->is_posts_page) {
// Store and reset the queried_object and queried_object_id
// Otherwise, redirect_canonical() will redirect to home_url( '/' ) for show_on_front = page sites where home_url() is not all lowercase.
// Repro:
// 1. Set home_url = http://ExamPle.com/
// 2. Set show_on_front = page
// 3. Set page_on_front = something
// 4. Visit http://example.com/
$queried_object = isset($wp_the_query->queried_object) ? $wp_the_query->queried_object : null;
$queried_object_id = isset($wp_the_query->queried_object_id) ? $wp_the_query->queried_object_id : null;
$post = $wp_the_query->get_queried_object_id();
$wp_the_query->queried_object = $queried_object;
$wp_the_query->queried_object_id = $queried_object_id;
} else {
$post = '0';
}
$http = is_ssl() ? 'https' : 'http';
$week = gmdate('YW');
$data = stats_array(compact('v', 'j', 'blog', 'post', 'tz'));
$stats_footer = <<<END
\t<script src="{$http}://stats.wordpress.com/e-{$week}.js" type="text/javascript"></script>
\t<script type="text/javascript">
\tst_go({{$data}});
\tvar load_cmc = function(){linktracker_init({$blog},{$post},2);};
\tif ( typeof addLoadEvent != 'undefined' ) addLoadEvent(load_cmc);
\telse load_cmc();
\t</script>
END;
if (isset($options['hide_smile']) && $options['hide_smile']) {
$stats_footer .= "\n<style type='text/css'>img#wpstats{display:none}</style>";
}
}
/**
* Is Active?
*/
function is_active()
{
// Always allow access to robots.txt
if (is_robots()) {
return false;
}
if ((bool) get_option('password_protected_status')) {
if (!defined('DONOTCACHEPAGE')) {
define('DONOTCACHEPAGE', true);
}
return true;
}
return false;
}
/**
* Add custom javascript within head section.
*
* @since 1.0.0
*/
public function add_snippet()
{
if (\is_admin()) {
return;
}
if (\is_feed()) {
return;
}
if (\is_robots()) {
return;
}
if (\is_trackback()) {
return;
}
$snippet = trim(\get_option('jaco_snippet'));
if (empty($snippet)) {
return;
}
echo $snippet;
}
function stats_template_redirect()
{
global $wp_the_query, $current_user, $stats_footer;
if (is_feed() || is_robots() || is_trackback()) {
return;
}
$options = stats_get_options();
// Ensure this is always setup for the check below
$options['reg_users'] = empty($options['reg_users']) ? false : true;
if (!$options['reg_users'] && !empty($current_user->ID)) {
return;
}
add_action('wp_footer', 'stats_footer', 101);
add_action('wp_head', 'stats_add_shutdown_action');
$blog = Jetpack::get_option('id');
$v = 'ext';
$j = sprintf('%s:%s', JETPACK__API_VERSION, JETPACK__VERSION);
if ($wp_the_query->is_single || $wp_the_query->is_page || $wp_the_query->is_posts_page) {
$post = $wp_the_query->get_queried_object_id();
} else {
$post = '0';
}
$http = is_ssl() ? 'https' : 'http';
$week = gmdate('YW');
$data = stats_array(compact('v', 'j', 'blog', 'post'));
$stats_footer = <<<END
\t<script src="{$http}://stats.wordpress.com/e-{$week}.js" type="text/javascript"></script>
\t<script type="text/javascript">
\tst_go({{$data}});
\tvar load_cmc = function(){linktracker_init({$blog},{$post},2);};
\tif ( typeof addLoadEvent != 'undefined' ) addLoadEvent(load_cmc);
\telse load_cmc();
\t</script>
END;
if (isset($options['hide_smile']) && $options['hide_smile']) {
$stats_footer .= "\n<style type='text/css'>img#wpstats{display:none}</style>";
}
}
/**
* Add custom javascript within footer section.
*
* Note: I'm using double quotes instead of single quotes to maintain the script's original structure.
*
* @since 1.0.0
*/
public function add_snippet()
{
if (\is_admin()) {
return;
}
if (\is_feed()) {
return;
}
if (\is_robots()) {
return;
}
if (\is_trackback()) {
return;
}
echo "<script><!--//--><![CDATA[//><!—\r\n";
/**
* Filter the default netscope analytics variable.
*
* @since 1.1.0
* @param string Default variable name.
* @return string Possibly-modified variable name.
*/
$netscope_var = \apply_filters('wpnetscope_default_netscope_var', 'GEMIUS');
// netScope analytics tag
printf("var %s = '%s';", \esc_html($netscope_var), \esc_html($this->get_netscope_tag()));
// netScope account ID
$identifier = trim(\get_option('netscope_gemius_identifier'));
if (!empty($identifier)) {
printf("var pp_gemius_identifier = '%s';", \esc_html($identifier));
}
// netScope extra parameters
$extraparameters = $netscope_var;
printf("var pp_gemius_extraparameters = new Array('gA='+%s);", \esc_html($extraparameters));
echo "var pp_gemius_event = pp_gemius_event || function() {var x = window.gemius_sevents = window.gemius_sevents || []; x[x.length]=arguments;}; ( function(d,t) { var ex; try { var gt=d.createElement(t),s=d.getElementsByTagName(t)[0],l='http'+((location.protocol=='https:')?'s://secure':'://data'); gt.async='true'; gt.src=l+'.netscope.marktest.pt/netscope-gemius.js'; s.parentNode.appendChild(gt);} catch (ex){}}(document,'script'));";
echo "\r\n//--><!]]></script>";
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
} else {
// Process feeds and trackbacks even if not using themes.
if (is_robots()) {
do_action('do_robots');
return;
} else {
if (is_feed()) {
do_feed();
return;
} else {
if (is_trackback()) {
include ABSPATH . '/wp-trackback.php';
return;
}
}
}
}
/**
* Redirects incoming links to the proper URL based on the site url.
*
* Search engines consider www.somedomain.com and somedomain.com to be two
* different URLs when they both go to the same location. This SEO enhancement
* prevents penality for duplicate content by redirecting all incoming links to
* one or the other.
*
* Prevents redirection for feeds, trackbacks, searches, comment popup, and
* admin URLs. Does not redirect on IIS, page/post previews, and on form data.
*
* Will also attempt to find the correct link when a user enters a URL that does
* not exist based on exact WordPress query. Will instead try to parse the URL
* or query in an attempt to figure the correct page to go to.
*
* @since 2.3.0
* @uses $wp_rewrite
* @uses $is_IIS
*
* @param string $requested_url Optional. The URL that was requested, used to
* figure if redirect is needed.
* @param bool $do_redirect Optional. Redirect to the new URL.
* @return null|false|string Null, if redirect not needed. False, if redirect
* not needed or the string of the URL
*/
function redirect_canonical($requested_url = null, $do_redirect = true)
{
global $wp_rewrite, $is_IIS, $wp_query, $wpdb;
if (is_trackback() || is_search() || is_comments_popup() || is_admin() || $is_IIS || isset($_POST) && count($_POST) || is_preview() || is_robots()) {
return;
}
if (!$requested_url) {
// build the URL in the address bar
$requested_url = is_ssl() ? 'https://' : 'http://';
$requested_url .= $_SERVER['HTTP_HOST'];
$requested_url .= $_SERVER['REQUEST_URI'];
}
$original = @parse_url($requested_url);
if (false === $original) {
return;
}
// Some PHP setups turn requests for / into /index.php in REQUEST_URI
// See: http://trac.wordpress.org/ticket/5017
// See: http://trac.wordpress.org/ticket/7173
// Disabled, for now:
// $original['path'] = preg_replace('|/index\.php$|', '/', $original['path']);
$redirect = $original;
$redirect_url = false;
// Notice fixing
if (!isset($redirect['path'])) {
$redirect['path'] = '';
}
if (!isset($redirect['query'])) {
$redirect['query'] = '';
}
if (is_singular() && 1 > $wp_query->post_count && ($id = get_query_var('p'))) {
$vars = $wpdb->get_results($wpdb->prepare("SELECT post_type, post_parent FROM {$wpdb->posts} WHERE ID = %d", $id));
if (isset($vars[0]) && ($vars = $vars[0])) {
if ('revision' == $vars->post_type && $vars->post_parent > 0) {
$id = $vars->post_parent;
}
if ($redirect_url = get_permalink($id)) {
$redirect['query'] = remove_query_arg(array('p', 'page_id', 'attachment_id', 'post_type'), $redirect['query']);
}
}
}
// These tests give us a WP-generated permalink
if (is_404()) {
// Redirect ?page_id, ?p=, ?attachment_id= to their respective url's
$id = max(get_query_var('p'), get_query_var('page_id'), get_query_var('attachment_id'));
if ($id && ($redirect_post = get_post($id))) {
$post_type_obj = get_post_type_object($redirect_post->post_type);
if ($post_type_obj->public) {
$redirect_url = get_permalink($redirect_post);
$redirect['query'] = remove_query_arg(array('p', 'page_id', 'attachment_id', 'post_type'), $redirect['query']);
}
}
if (!$redirect_url) {
$redirect_url = redirect_guess_404_permalink();
}
} elseif (is_object($wp_rewrite) && $wp_rewrite->using_permalinks()) {
// rewriting of old ?p=X, ?m=2004, ?m=200401, ?m=20040101
if (is_attachment() && !empty($_GET['attachment_id']) && !$redirect_url) {
if ($redirect_url = get_attachment_link(get_query_var('attachment_id'))) {
$redirect['query'] = remove_query_arg('attachment_id', $redirect['query']);
}
} elseif (is_single() && !empty($_GET['p']) && !$redirect_url) {
if ($redirect_url = get_permalink(get_query_var('p'))) {
$redirect['query'] = remove_query_arg(array('p', 'post_type'), $redirect['query']);
}
if (get_query_var('page')) {
$redirect_url = trailingslashit($redirect_url) . user_trailingslashit(get_query_var('page'), 'single_paged');
$redirect['query'] = remove_query_arg('page', $redirect['query']);
}
} elseif (is_single() && !empty($_GET['name']) && !$redirect_url) {
if ($redirect_url = get_permalink($wp_query->get_queried_object_id())) {
$redirect['query'] = remove_query_arg('name', $redirect['query']);
}
} elseif (is_page() && !empty($_GET['page_id']) && !$redirect_url) {
if ($redirect_url = get_permalink(get_query_var('page_id'))) {
$redirect['query'] = remove_query_arg('page_id', $redirect['query']);
}
} elseif (is_page() && !is_feed() && isset($wp_query->queried_object) && 'page' == get_option('show_on_front') && $wp_query->queried_object->ID == get_option('page_on_front') && !$redirect_url) {
$redirect_url = home_url('/');
} elseif (is_home() && !empty($_GET['page_id']) && 'page' == get_option('show_on_front') && get_query_var('page_id') == get_option('page_for_posts') && !$redirect_url) {
if ($redirect_url = get_permalink(get_option('page_for_posts'))) {
$redirect['query'] = remove_query_arg('page_id', $redirect['query']);
}
} elseif (!empty($_GET['m']) && (is_year() || is_month() || is_day())) {
$m = get_query_var('m');
switch (strlen($m)) {
case 4:
// Yearly
$redirect_url = get_year_link($m);
break;
case 6:
// Monthly
$redirect_url = get_month_link(substr($m, 0, 4), substr($m, 4, 2));
break;
case 8:
// Daily
$redirect_url = get_day_link(substr($m, 0, 4), substr($m, 4, 2), substr($m, 6, 2));
break;
}
if ($redirect_url) {
$redirect['query'] = remove_query_arg('m', $redirect['query']);
}
// now moving on to non ?m=X year/month/day links
} elseif (is_day() && get_query_var('year') && get_query_var('monthnum') && !empty($_GET['day'])) {
if ($redirect_url = get_day_link(get_query_var('year'), get_query_var('monthnum'), get_query_var('day'))) {
$redirect['query'] = remove_query_arg(array('year', 'monthnum', 'day'), $redirect['query']);
}
} elseif (is_month() && get_query_var('year') && !empty($_GET['monthnum'])) {
if ($redirect_url = get_month_link(get_query_var('year'), get_query_var('monthnum'))) {
$redirect['query'] = remove_query_arg(array('year', 'monthnum'), $redirect['query']);
}
} elseif (is_year() && !empty($_GET['year'])) {
if ($redirect_url = get_year_link(get_query_var('year'))) {
$redirect['query'] = remove_query_arg('year', $redirect['query']);
}
} elseif (is_author() && !empty($_GET['author']) && preg_match('|^[0-9]+$|', $_GET['author'])) {
$author = get_userdata(get_query_var('author'));
if (false !== $author && ($redirect_url = get_author_posts_url($author->ID, $author->user_nicename))) {
$redirect['query'] = remove_query_arg('author', $redirect['query']);
}
} elseif (is_category() || is_tag() || is_tax()) {
// Terms (Tags/categories)
$term_count = 0;
foreach (array('category__in', 'category__not_in', 'category__and', 'post__in', 'post__not_in', 'tag__in', 'tag__not_in', 'tag__and', 'tag_slug__in', 'tag_slug__and') as $key) {
$term_count += count($wp_query->query_vars[$key]);
}
$obj = $wp_query->get_queried_object();
if ($term_count <= 1 && !empty($obj->term_id) && ($tax_url = get_term_link((int) $obj->term_id, $obj->taxonomy)) && !is_wp_error($tax_url)) {
if (is_category()) {
$redirect['query'] = remove_query_arg(array('category_name', 'category', 'cat'), $redirect['query']);
} elseif (is_tag()) {
$redirect['query'] = remove_query_arg(array('tag', 'tag_id'), $redirect['query']);
} elseif (is_tax()) {
// Custom taxonomies will have a custom query var, remove those too:
$tax = get_taxonomy($obj->taxonomy);
if (false !== $tax->query_var) {
$redirect['query'] = remove_query_arg($tax->query_var, $redirect['query']);
} else {
$redirect['query'] = remove_query_arg(array('term', 'taxonomy'), $redirect['query']);
}
}
$tax_url = parse_url($tax_url);
if (!empty($tax_url['query'])) {
// Custom taxonomies may only be accessable via ?taxonomy=..&term=..
parse_str($tax_url['query'], $query_vars);
$redirect['query'] = add_query_arg($query_vars, $redirect['query']);
} else {
// Taxonomy is accessable via a "pretty-URL"
$redirect['path'] = $tax_url['path'];
}
}
} elseif (is_single() && strpos($wp_rewrite->permalink_structure, '%category%') !== false) {
$category = get_term_by('slug', get_query_var('category_name'), 'category');
$post_terms = wp_get_object_terms($wp_query->get_queried_object_id(), 'category', array('fields' => 'tt_ids'));
if (!$category || is_wp_error($category) || !is_wp_error($post_terms) && !empty($post_terms) && !in_array($category->term_taxonomy_id, $post_terms)) {
$redirect_url = get_permalink($wp_query->get_queried_object_id());
}
}
// paging and feeds
if (get_query_var('paged') || is_feed() || get_query_var('cpage')) {
if (!$redirect_url) {
$redirect_url = $requested_url;
}
$paged_redirect = @parse_url($redirect_url);
while (preg_match('#/page/?[0-9]+?(/+)?$#', $paged_redirect['path']) || preg_match('#/(comments/?)?(feed|rss|rdf|atom|rss2)(/+)?$#', $paged_redirect['path']) || preg_match('#/comment-page-[0-9]+(/+)?$#', $paged_redirect['path'])) {
// Strip off paging and feed
$paged_redirect['path'] = preg_replace('#/page/?[0-9]+?(/+)?$#', '/', $paged_redirect['path']);
// strip off any existing paging
$paged_redirect['path'] = preg_replace('#/(comments/?)?(feed|rss2?|rdf|atom)(/+|$)#', '/', $paged_redirect['path']);
// strip off feed endings
$paged_redirect['path'] = preg_replace('#/comment-page-[0-9]+?(/+)?$#', '/', $paged_redirect['path']);
// strip off any existing comment paging
}
$addl_path = '';
if (is_feed()) {
$addl_path = !empty($addl_path) ? trailingslashit($addl_path) : '';
if (get_query_var('withcomments')) {
$addl_path .= 'comments/';
}
$addl_path .= user_trailingslashit('feed/' . (get_default_feed() == get_query_var('feed') || 'feed' == get_query_var('feed') ? '' : get_query_var('feed')), 'feed');
$redirect['query'] = remove_query_arg('feed', $redirect['query']);
}
if (get_query_var('paged') > 0) {
$paged = get_query_var('paged');
$redirect['query'] = remove_query_arg('paged', $redirect['query']);
if (!is_feed()) {
if ($paged > 1 && !is_single()) {
$addl_path = (!empty($addl_path) ? trailingslashit($addl_path) : '') . user_trailingslashit("page/{$paged}", 'paged');
} elseif (!is_single()) {
$addl_path = !empty($addl_path) ? trailingslashit($addl_path) : '';
}
} elseif ($paged > 1) {
$redirect['query'] = add_query_arg('paged', $paged, $redirect['query']);
}
}
if (get_option('page_comments') && ('newest' == get_option('default_comments_page') && get_query_var('cpage') > 0 || 'newest' != get_option('default_comments_page') && get_query_var('cpage') > 1)) {
$addl_path = (!empty($addl_path) ? trailingslashit($addl_path) : '') . user_trailingslashit('comment-page-' . get_query_var('cpage'), 'commentpaged');
$redirect['query'] = remove_query_arg('cpage', $redirect['query']);
}
$paged_redirect['path'] = user_trailingslashit(preg_replace('|/index.php/?$|', '/', $paged_redirect['path']));
// strip off trailing /index.php/
if (!empty($addl_path) && $wp_rewrite->using_index_permalinks() && strpos($paged_redirect['path'], '/index.php/') === false) {
$paged_redirect['path'] = trailingslashit($paged_redirect['path']) . 'index.php/';
}
if (!empty($addl_path)) {
$paged_redirect['path'] = trailingslashit($paged_redirect['path']) . $addl_path;
}
$redirect_url = $paged_redirect['scheme'] . '://' . $paged_redirect['host'] . $paged_redirect['path'];
$redirect['path'] = $paged_redirect['path'];
}
}
// tack on any additional query vars
$redirect['query'] = preg_replace('#^\\??&*?#', '', $redirect['query']);
if ($redirect_url && !empty($redirect['query'])) {
if (strpos($redirect_url, '?') !== false) {
$redirect_url .= '&';
} else {
$redirect_url .= '?';
}
$redirect_url .= $redirect['query'];
}
if ($redirect_url) {
$redirect = @parse_url($redirect_url);
}
// www.example.com vs example.com
$user_home = @parse_url(home_url());
if (!empty($user_home['host'])) {
$redirect['host'] = $user_home['host'];
}
if (empty($user_home['path'])) {
$user_home['path'] = '/';
}
// Handle ports
if (!empty($user_home['port'])) {
$redirect['port'] = $user_home['port'];
} else {
unset($redirect['port']);
}
// trailing /index.php
$redirect['path'] = preg_replace('|/index.php/*?$|', '/', $redirect['path']);
// Remove trailing spaces from the path
$redirect['path'] = preg_replace('#(%20| )+$#', '', $redirect['path']);
if (!empty($redirect['query'])) {
// Remove trailing spaces from certain terminating query string args
$redirect['query'] = preg_replace('#((p|page_id|cat|tag)=[^&]*?)(%20| )+$#', '$1', $redirect['query']);
// Clean up empty query strings
$redirect['query'] = trim(preg_replace('#(^|&)(p|page_id|cat|tag)=?(&|$)#', '&', $redirect['query']), '&');
// Remove redundant leading ampersands
$redirect['query'] = preg_replace('#^\\??&*?#', '', $redirect['query']);
}
// strip /index.php/ when we're not using PATHINFO permalinks
if (!$wp_rewrite->using_index_permalinks()) {
$redirect['path'] = str_replace('/index.php/', '/', $redirect['path']);
}
// trailing slashes
if (is_object($wp_rewrite) && $wp_rewrite->using_permalinks() && !is_404() && (!is_front_page() || is_front_page() && get_query_var('paged') > 1)) {
$user_ts_type = '';
if (get_query_var('paged') > 0) {
$user_ts_type = 'paged';
} else {
foreach (array('single', 'category', 'page', 'day', 'month', 'year', 'home') as $type) {
$func = 'is_' . $type;
if (call_user_func($func)) {
$user_ts_type = $type;
break;
}
}
}
$redirect['path'] = user_trailingslashit($redirect['path'], $user_ts_type);
} elseif (is_front_page()) {
$redirect['path'] = trailingslashit($redirect['path']);
}
// Strip multiple slashes out of the URL
if (strpos($redirect['path'], '//') > -1) {
$redirect['path'] = preg_replace('|/+|', '/', $redirect['path']);
}
// Always trailing slash the Front Page URL
if (trailingslashit($redirect['path']) == trailingslashit($user_home['path'])) {
$redirect['path'] = trailingslashit($redirect['path']);
}
// Ignore differences in host capitalization, as this can lead to infinite redirects
// Only redirect no-www <=> yes-www
if (strtolower($original['host']) == strtolower($redirect['host']) || strtolower($original['host']) != 'www.' . strtolower($redirect['host']) && 'www.' . strtolower($original['host']) != strtolower($redirect['host'])) {
$redirect['host'] = $original['host'];
}
$compare_original = array($original['host'], $original['path']);
if (!empty($original['port'])) {
$compare_original[] = $original['port'];
}
if (!empty($original['query'])) {
$compare_original[] = $original['query'];
}
$compare_redirect = array($redirect['host'], $redirect['path']);
if (!empty($redirect['port'])) {
$compare_redirect[] = $redirect['port'];
}
if (!empty($redirect['query'])) {
$compare_redirect[] = $redirect['query'];
}
if ($compare_original !== $compare_redirect) {
$redirect_url = $redirect['scheme'] . '://' . $redirect['host'];
if (!empty($redirect['port'])) {
$redirect_url .= ':' . $redirect['port'];
}
$redirect_url .= $redirect['path'];
if (!empty($redirect['query'])) {
$redirect_url .= '?' . $redirect['query'];
}
}
if (!$redirect_url || $redirect_url == $requested_url) {
return false;
}
// Note that you can use the "redirect_canonical" filter to cancel a canonical redirect for whatever reason by returning FALSE
$redirect_url = apply_filters('redirect_canonical', $redirect_url, $requested_url);
if (!$redirect_url || $redirect_url == $requested_url) {
// yes, again -- in case the filter aborted the request
return false;
}
if ($do_redirect) {
// protect against chained redirects
if (!redirect_canonical($redirect_url, false)) {
wp_redirect($redirect_url, 301);
exit;
} else {
// Debug
// die("1: $redirect_url<br />2: " . redirect_canonical( $redirect_url, false ) );
return false;
}
} else {
return $redirect_url;
}
}
/**
* Redirects incoming links to the proper URL based on the site url.
*
* Search engines consider www.somedomain.com and somedomain.com to be two
* different URLs when they both go to the same location. This SEO enhancement
* prevents penality for duplicate content by redirecting all incoming links to
* one or the other.
*
* Prevents redirection for feeds, trackbacks, searches, comment popup, and
* admin URLs. Does not redirect on IIS, page/post previews, and on form data.
*
* Will also attempt to find the correct link when a user enters a URL that does
* not exist based on exact WordPress query. Will instead try to parse the URL
* or query in an attempt to figure the correct page to go to.
*
* @since 2.3.0
* @uses $wp_rewrite
* @uses $is_IIS
*
* @param string $requested_url Optional. The URL that was requested, used to
* figure if redirect is needed.
* @param bool $do_redirect Optional. Redirect to the new URL.
* @return null|false|string Null, if redirect not needed. False, if redirect
* not needed or the string of the URL
*/
function redirect_canonical($requested_url=null, $do_redirect=true) {
global $wp_rewrite, $is_IIS, $wp_query, $wpdb;
if ( is_trackback() || is_search() || is_comments_popup() || is_admin() || $is_IIS || ( isset($_POST) && count($_POST) ) || is_preview() || is_robots() )
return;
if ( !$requested_url ) {
// build the URL in the address bar
$requested_url = ( !empty($_SERVER['HTTPS'] ) && strtolower($_SERVER['HTTPS']) == 'on' ) ? 'https://' : 'http://';
$requested_url .= $_SERVER['HTTP_HOST'];
$requested_url .= $_SERVER['REQUEST_URI'];
}
$original = @parse_url($requested_url);
if ( false === $original )
return;
// Some PHP setups turn requests for / into /index.php in REQUEST_URI
// See: http://trac.wordpress.org/ticket/5017
// See: http://trac.wordpress.org/ticket/7173
// Disabled, for now:
// $original['path'] = preg_replace('|/index\.php$|', '/', $original['path']);
$redirect = $original;
$redirect_url = false;
// Notice fixing
if ( !isset($redirect['path']) ) $redirect['path'] = '';
if ( !isset($redirect['query']) ) $redirect['query'] = '';
if ( is_singular() && 1 > $wp_query->post_count && ($id = get_query_var('p')) ) {
$vars = $wpdb->get_results( $wpdb->prepare("SELECT post_type, post_parent FROM $wpdb->posts WHERE ID = %d", $id) );
if ( isset($vars[0]) && $vars = $vars[0] ) {
if ( 'revision' == $vars->post_type && $vars->post_parent > 0 )
$id = $vars->post_parent;
if ( $redirect_url = get_permalink($id) )
$redirect['query'] = remove_query_arg(array('p', 'page_id', 'attachment_id'), $redirect['query']);
}
}
// These tests give us a WP-generated permalink
if ( is_404() ) {
$redirect_url = redirect_guess_404_permalink();
} elseif ( is_object($wp_rewrite) && $wp_rewrite->using_permalinks() ) {
// rewriting of old ?p=X, ?m=2004, ?m=200401, ?m=20040101
if ( is_single() && !empty($_GET['p']) && ! $redirect_url ) {
if ( $redirect_url = get_permalink(get_query_var('p')) )
$redirect['query'] = remove_query_arg('p', $redirect['query']);
if ( get_query_var( 'page' ) ) {
$redirect_url = trailingslashit( $redirect_url ) . user_trailingslashit( get_query_var( 'page' ), 'single_paged' );
$redirect['query'] = remove_query_arg( 'page', $redirect['query'] );
}
} elseif ( is_page() && !empty($_GET['page_id']) && ! $redirect_url ) {
if ( $redirect_url = get_permalink(get_query_var('page_id')) )
$redirect['query'] = remove_query_arg('page_id', $redirect['query']);
} elseif ( !empty($_GET['m']) && ( is_year() || is_month() || is_day() ) ) {
$m = get_query_var('m');
switch ( strlen($m) ) {
case 4: // Yearly
$redirect_url = get_year_link($m);
break;
case 6: // Monthly
$redirect_url = get_month_link( substr($m, 0, 4), substr($m, 4, 2) );
break;
case 8: // Daily
$redirect_url = get_day_link(substr($m, 0, 4), substr($m, 4, 2), substr($m, 6, 2));
break;
}
if ( $redirect_url )
$redirect['query'] = remove_query_arg('m', $redirect['query']);
// now moving on to non ?m=X year/month/day links
} elseif ( is_day() && get_query_var('year') && get_query_var('monthnum') && !empty($_GET['day']) ) {
if ( $redirect_url = get_day_link(get_query_var('year'), get_query_var('monthnum'), get_query_var('day')) )
$redirect['query'] = remove_query_arg(array('year', 'monthnum', 'day'), $redirect['query']);
} elseif ( is_month() && get_query_var('year') && !empty($_GET['monthnum']) ) {
if ( $redirect_url = get_month_link(get_query_var('year'), get_query_var('monthnum')) )
$redirect['query'] = remove_query_arg(array('year', 'monthnum'), $redirect['query']);
} elseif ( is_year() && !empty($_GET['year']) ) {
if ( $redirect_url = get_year_link(get_query_var('year')) )
$redirect['query'] = remove_query_arg('year', $redirect['query']);
} elseif ( is_category() && !empty($_GET['cat']) ) {
if ( $redirect_url = get_category_link(get_query_var('cat')) )
$redirect['query'] = remove_query_arg('cat', $redirect['query']);
} elseif ( is_author() && !empty($_GET['author']) ) {
$author = get_userdata(get_query_var('author'));
if ( false !== $author && $redirect_url = get_author_posts_url($author->ID, $author->user_nicename) )
$redirect['query'] = remove_query_arg('author', $redirect['author']);
}
// paging and feeds
if ( get_query_var('paged') || is_feed() || get_query_var('cpage') ) {
if ( !$redirect_url )
$redirect_url = $requested_url;
$paged_redirect = @parse_url($redirect_url);
while ( preg_match( '#/page/[0-9]+?(/+)?$#', $paged_redirect['path'] ) || preg_match( '#/(comments/?)?(feed|rss|rdf|atom|rss2)(/+)?$#', $paged_redirect['path'] ) || preg_match( '#/comment-page-[0-9]+(/+)?$#', $paged_redirect['path'] ) ) {
// Strip off paging and feed
$paged_redirect['path'] = preg_replace('#/page/[0-9]+?(/+)?$#', '/', $paged_redirect['path']); // strip off any existing paging
$paged_redirect['path'] = preg_replace('#/(comments/?)?(feed|rss2?|rdf|atom)(/+)?$#', '/', $paged_redirect['path']); // strip off feed endings
$paged_redirect['path'] = preg_replace('#/comment-page-[0-9]+?(/+)?$#', '/', $paged_redirect['path']); // strip off any existing comment paging
}
$addl_path = '';
if ( is_feed() ) {
$addl_path = !empty( $addl_path ) ? trailingslashit($addl_path) : '';
if ( get_query_var( 'withcomments' ) )
$addl_path .= 'comments/';
$addl_path .= user_trailingslashit( 'feed/' . ( ( 'rss2' == get_query_var('feed') || 'feed' == get_query_var('feed') ) ? '' : get_query_var('feed') ), 'feed' );
$redirect['query'] = remove_query_arg( 'feed', $redirect['query'] );
}
if ( get_query_var('paged') > 0 ) {
$paged = get_query_var('paged');
$redirect['query'] = remove_query_arg( 'paged', $redirect['query'] );
if ( !is_feed() ) {
if ( $paged > 1 && !is_single() ) {
$addl_path = ( !empty( $addl_path ) ? trailingslashit($addl_path) : '' ) . user_trailingslashit("page/$paged", 'paged');
} elseif ( !is_single() ) {
$addl_path = ( !empty( $addl_path ) ? trailingslashit($addl_path) : '' ) . user_trailingslashit($paged_redirect['path'], 'paged');
}
} elseif ( $paged > 1 ) {
$redirect['query'] = add_query_arg( 'paged', $paged, $redirect['query'] );
}
}
if ( get_option('page_comments') && ( ( 'newest' == get_option('default_comments_page') && get_query_var('cpage') > 0 ) || ( 'newest' != get_option('default_comments_page') && get_query_var('cpage') > 1 ) ) ) {
$addl_path = ( !empty( $addl_path ) ? trailingslashit($addl_path) : '' ) . user_trailingslashit( 'comment-page-' . get_query_var('cpage'), 'commentpaged' );
$redirect['query'] = remove_query_arg( 'cpage', $redirect['query'] );
}
$paged_redirect['path'] = user_trailingslashit( preg_replace('|/index.php/?$|', '/', $paged_redirect['path']) ); // strip off trailing /index.php/
if ( !empty( $addl_path ) && $wp_rewrite->using_index_permalinks() && strpos($paged_redirect['path'], '/index.php/') === false )
$paged_redirect['path'] = trailingslashit($paged_redirect['path']) . 'index.php/';
if ( !empty( $addl_path ) )
$paged_redirect['path'] = trailingslashit($paged_redirect['path']) . $addl_path;
$redirect_url = $paged_redirect['scheme'] . '://' . $paged_redirect['host'] . $paged_redirect['path'];
$redirect['path'] = $paged_redirect['path'];
}
}
// tack on any additional query vars
$redirect['query'] = preg_replace( '#^\??&*?#', '', $redirect['query'] );
if ( $redirect_url && !empty($redirect['query']) ) {
if ( strpos($redirect_url, '?') !== false )
$redirect_url .= '&';
else
$redirect_url .= '?';
$redirect_url .= $redirect['query'];
}
if ( $redirect_url )
$redirect = @parse_url($redirect_url);
// www.example.com vs example.com
$user_home = @parse_url(get_option('home'));
if ( !empty($user_home['host']) )
$redirect['host'] = $user_home['host'];
if ( empty($user_home['path']) )
$user_home['path'] = '/';
// Handle ports
if ( !empty($user_home['port']) )
$redirect['port'] = $user_home['port'];
else
unset($redirect['port']);
// trailing /index.php
$redirect['path'] = preg_replace('|/index.php/*?$|', '/', $redirect['path']);
// Remove trailing spaces from the path
$redirect['path'] = preg_replace( '#(%20| )+$#', '', $redirect['path'] );
if ( !empty( $redirect['query'] ) ) {
// Remove trailing spaces from certain terminating query string args
$redirect['query'] = preg_replace( '#((p|page_id|cat|tag)=[^&]*?)(%20| )+$#', '$1', $redirect['query'] );
// Clean up empty query strings
$redirect['query'] = trim(preg_replace( '#(^|&)(p|page_id|cat|tag)=?(&|$)#', '&', $redirect['query']), '&');
// Remove redundant leading ampersands
$redirect['query'] = preg_replace( '#^\??&*?#', '', $redirect['query'] );
}
// strip /index.php/ when we're not using PATHINFO permalinks
if ( !$wp_rewrite->using_index_permalinks() )
$redirect['path'] = str_replace('/index.php/', '/', $redirect['path']);
// trailing slashes
if ( is_object($wp_rewrite) && $wp_rewrite->using_permalinks() && !is_404() && (!is_front_page() || ( is_front_page() && (get_query_var('paged') > 1) ) ) ) {
$user_ts_type = '';
if ( get_query_var('paged') > 0 ) {
$user_ts_type = 'paged';
} else {
foreach ( array('single', 'category', 'page', 'day', 'month', 'year', 'home') as $type ) {
$func = 'is_' . $type;
if ( call_user_func($func) ) {
$user_ts_type = $type;
break;
}
}
}
$redirect['path'] = user_trailingslashit($redirect['path'], $user_ts_type);
} elseif ( is_front_page() ) {
$redirect['path'] = trailingslashit($redirect['path']);
}
// Always trailing slash the Front Page URL
if ( trailingslashit( $redirect['path'] ) == trailingslashit( $user_home['path'] ) )
$redirect['path'] = trailingslashit($redirect['path']);
// Ignore differences in host capitalization, as this can lead to infinite redirects
// Only redirect no-www <=> yes-www
if ( strtolower($original['host']) == strtolower($redirect['host']) ||
( strtolower($original['host']) != 'www.' . strtolower($redirect['host']) && 'www.' . strtolower($original['host']) != strtolower($redirect['host']) ) )
$redirect['host'] = $original['host'];
$compare_original = array($original['host'], $original['path']);
if ( !empty( $original['port'] ) )
$compare_original[] = $original['port'];
if ( !empty( $original['query'] ) )
$compare_original[] = $original['query'];
$compare_redirect = array($redirect['host'], $redirect['path']);
if ( !empty( $redirect['port'] ) )
$compare_redirect[] = $redirect['port'];
if ( !empty( $redirect['query'] ) )
$compare_redirect[] = $redirect['query'];
if ( $compare_original !== $compare_redirect ) {
$redirect_url = $redirect['scheme'] . '://' . $redirect['host'];
if ( !empty($redirect['port']) )
$redirect_url .= ':' . $redirect['port'];
$redirect_url .= $redirect['path'];
if ( !empty($redirect['query']) )
$redirect_url .= '?' . $redirect['query'];
}
if ( !$redirect_url || $redirect_url == $requested_url )
return false;
// Note that you can use the "redirect_canonical" filter to cancel a canonical redirect for whatever reason by returning FALSE
$redirect_url = apply_filters('redirect_canonical', $redirect_url, $requested_url);
if ( !$redirect_url || $redirect_url == $requested_url ) // yes, again -- in case the filter aborted the request
return false;
if ( $do_redirect ) {
// protect against chained redirects
if ( !redirect_canonical($redirect_url, false) ) {
wp_redirect($redirect_url, 301);
exit();
} else {
// Debug
// die("1: $redirect_url<br />2: " . redirect_canonical( $redirect_url, false ) );
return false;
}
} else {
return $redirect_url;
}
}
function stats_template_redirect()
{
global $current_user, $stats_footer;
if (is_feed() || is_robots() || is_trackback() || is_preview()) {
return;
}
// Should we be counting this user's views?
if (!empty($current_user->ID)) {
$count_roles = stats_get_option('count_roles');
if (!array_intersect($current_user->roles, $count_roles)) {
return;
}
}
add_action('wp_footer', 'stats_footer', 101);
add_action('wp_head', 'stats_add_shutdown_action');
$script = set_url_scheme('//stats.wp.com/e-' . gmdate('YW') . '.js');
$data = stats_build_view_data();
$data_stats_array = stats_array($data);
$stats_footer = <<<END
<script type='text/javascript' src='{$script}' async defer></script>
<script type='text/javascript'>
\t_stq = window._stq || [];
\t_stq.push([ 'view', {{$data_stats_array}} ]);
\t_stq.push([ 'clickTrackerInit', '{$data['blog']}', '{$data['post']}' ]);
</script>
END;
}
function wpcf7_cleanup_upload_files()
{
if (is_admin() || 'GET' != $_SERVER['REQUEST_METHOD'] || is_robots() || is_feed() || is_trackback()) {
return;
}
$dir = trailingslashit(wpcf7_upload_tmp_dir());
if (!is_dir($dir) || !is_readable($dir) || !wp_is_writable($dir)) {
return;
}
if ($handle = @opendir($dir)) {
while (false !== ($file = readdir($handle))) {
if ($file == "." || $file == ".." || $file == ".htaccess") {
continue;
}
$mtime = @filemtime($dir . $file);
if ($mtime && time() < $mtime + 60) {
// less than 60 secs old
continue;
}
wpcf7_rmdir_p(path_join($dir, $file));
}
closedir($handle);
}
}
function mf_change_template()
{
global $post;
// Check global post
if (empty($post)) {
return;
}
// Process feeds and trackbacks even if not using themes.
if (is_robots()) {
do_action('do_robots');
return;
} elseif (is_feed()) {
do_feed();
return;
} elseif (is_trackback()) {
include ABSPATH . 'wp-trackback.php';
return;
}
// Check if the post has a special template
$template = get_post_meta($post->ID, '_wp_mf_page_template', true);
if (!$template || $template == 'default') {
return;
}
$template = TEMPLATEPATH . '/' . $template;
if ($template = apply_filters('template_include', $template)) {
include $template;
die;
}
return;
}
/**
* Redirects incoming links to the proper URL based on the site url.
*
* Search engines consider www.somedomain.com and somedomain.com to be two
* different URLs when they both go to the same location. This SEO enhancement
* prevents penalty for duplicate content by redirecting all incoming links to
* one or the other.
*
* Prevents redirection for feeds, trackbacks, searches, comment popup, and
* admin URLs. Does not redirect on non-pretty-permalink-supporting IIS 7+,
* page/post previews, WP admin, Trackbacks, robots.txt, searches, or on POST
* requests.
*
* Will also attempt to find the correct link when a user enters a URL that does
* not exist based on exact WordPress query. Will instead try to parse the URL
* or query in an attempt to figure the correct page to go to.
*
* @since 2.3.0
*
* @global WP_Rewrite $wp_rewrite
* @global bool $is_IIS
* @global WP_Query $wp_query
* @global wpdb $wpdb WordPress database abstraction object.
*
* @param string $requested_url Optional. The URL that was requested, used to
* figure if redirect is needed.
* @param bool $do_redirect Optional. Redirect to the new URL.
* @return string|void The string of the URL, if redirect needed.
*/
function redirect_canonical($requested_url = null, $do_redirect = true)
{
global $wp_rewrite, $is_IIS, $wp_query, $wpdb, $wp;
if (isset($_SERVER['REQUEST_METHOD']) && !in_array(strtoupper($_SERVER['REQUEST_METHOD']), array('GET', 'HEAD'))) {
return;
}
// If we're not in wp-admin and the post has been published and preview nonce
// is non-existent or invalid then no need for preview in query
if (is_preview() && get_query_var('p') && 'publish' == get_post_status(get_query_var('p'))) {
if (!isset($_GET['preview_id']) || !isset($_GET['preview_nonce']) || !wp_verify_nonce($_GET['preview_nonce'], 'post_preview_' . (int) $_GET['preview_id'])) {
$wp_query->is_preview = false;
}
}
if (is_trackback() || is_search() || is_comments_popup() || is_admin() || is_preview() || is_robots() || $is_IIS && !iis7_supports_permalinks()) {
return;
}
if (!$requested_url && isset($_SERVER['HTTP_HOST'])) {
// build the URL in the address bar
$requested_url = is_ssl() ? 'https://' : 'http://';
$requested_url .= $_SERVER['HTTP_HOST'];
$requested_url .= $_SERVER['REQUEST_URI'];
}
$original = @parse_url($requested_url);
if (false === $original) {
return;
}
$redirect = $original;
$redirect_url = false;
// Notice fixing
if (!isset($redirect['path'])) {
$redirect['path'] = '';
}
if (!isset($redirect['query'])) {
$redirect['query'] = '';
}
// If the original URL ended with non-breaking spaces, they were almost
// certainly inserted by accident. Let's remove them, so the reader doesn't
// see a 404 error with no obvious cause.
$redirect['path'] = preg_replace('|(%C2%A0)+$|i', '', $redirect['path']);
// It's not a preview, so remove it from URL
if (get_query_var('preview')) {
$redirect['query'] = remove_query_arg('preview', $redirect['query']);
}
if (is_feed() && ($id = get_query_var('p'))) {
if ($redirect_url = get_post_comments_feed_link($id, get_query_var('feed'))) {
$redirect['query'] = _remove_qs_args_if_not_in_url($redirect['query'], array('p', 'page_id', 'attachment_id', 'pagename', 'name', 'post_type', 'feed'), $redirect_url);
$redirect['path'] = parse_url($redirect_url, PHP_URL_PATH);
}
}
if (is_singular() && 1 > $wp_query->post_count && ($id = get_query_var('p'))) {
$vars = $wpdb->get_results($wpdb->prepare("SELECT post_type, post_parent FROM {$wpdb->posts} WHERE ID = %d", $id));
if (isset($vars[0]) && ($vars = $vars[0])) {
if ('revision' == $vars->post_type && $vars->post_parent > 0) {
$id = $vars->post_parent;
}
if ($redirect_url = get_permalink($id)) {
$redirect['query'] = _remove_qs_args_if_not_in_url($redirect['query'], array('p', 'page_id', 'attachment_id', 'pagename', 'name', 'post_type'), $redirect_url);
}
}
}
// These tests give us a WP-generated permalink
if (is_404()) {
// Redirect ?page_id, ?p=, ?attachment_id= to their respective url's
$id = max(get_query_var('p'), get_query_var('page_id'), get_query_var('attachment_id'));
if ($id && ($redirect_post = get_post($id))) {
$post_type_obj = get_post_type_object($redirect_post->post_type);
if ($post_type_obj->public) {
$redirect_url = get_permalink($redirect_post);
$redirect['query'] = _remove_qs_args_if_not_in_url($redirect['query'], array('p', 'page_id', 'attachment_id', 'pagename', 'name', 'post_type'), $redirect_url);
}
}
if (get_query_var('day') && get_query_var('monthnum') && get_query_var('year')) {
$year = get_query_var('year');
$month = get_query_var('monthnum');
$day = get_query_var('day');
$date = sprintf('%04d-%02d-%02d', $year, $month, $day);
if (!wp_checkdate($month, $day, $year, $date)) {
$redirect_url = get_month_link($year, $month);
$redirect['query'] = _remove_qs_args_if_not_in_url($redirect['query'], array('year', 'monthnum', 'day'), $redirect_url);
}
} elseif (get_query_var('monthnum') && get_query_var('year') && 12 < get_query_var('monthnum')) {
$redirect_url = get_year_link(get_query_var('year'));
$redirect['query'] = _remove_qs_args_if_not_in_url($redirect['query'], array('year', 'monthnum'), $redirect_url);
}
if (!$redirect_url) {
if ($redirect_url = redirect_guess_404_permalink()) {
$redirect['query'] = _remove_qs_args_if_not_in_url($redirect['query'], array('page', 'feed', 'p', 'page_id', 'attachment_id', 'pagename', 'name', 'post_type'), $redirect_url);
}
}
if (get_query_var('page') && $wp_query->post && false !== strpos($wp_query->post->post_content, '<!--nextpage-->')) {
$redirect['path'] = rtrim($redirect['path'], (int) get_query_var('page') . '/');
$redirect['query'] = remove_query_arg('page', $redirect['query']);
$redirect_url = get_permalink($wp_query->post->ID);
}
} elseif (is_object($wp_rewrite) && $wp_rewrite->using_permalinks()) {
// rewriting of old ?p=X, ?m=2004, ?m=200401, ?m=20040101
if (is_attachment() && !array_diff(array_keys($wp->query_vars), array('attachment', 'attachment_id')) && !$redirect_url) {
if (!empty($_GET['attachment_id'])) {
$redirect_url = get_attachment_link(get_query_var('attachment_id'));
if ($redirect_url) {
$redirect['query'] = remove_query_arg('attachment_id', $redirect['query']);
}
} else {
$redirect_url = get_attachment_link();
}
} elseif (is_single() && !empty($_GET['p']) && !$redirect_url) {
if ($redirect_url = get_permalink(get_query_var('p'))) {
$redirect['query'] = remove_query_arg(array('p', 'post_type'), $redirect['query']);
}
} elseif (is_single() && !empty($_GET['name']) && !$redirect_url) {
if ($redirect_url = get_permalink($wp_query->get_queried_object_id())) {
$redirect['query'] = remove_query_arg('name', $redirect['query']);
}
} elseif (is_page() && !empty($_GET['page_id']) && !$redirect_url) {
if ($redirect_url = get_permalink(get_query_var('page_id'))) {
$redirect['query'] = remove_query_arg('page_id', $redirect['query']);
}
} elseif (is_page() && !is_feed() && isset($wp_query->queried_object) && 'page' == get_option('show_on_front') && $wp_query->queried_object->ID == get_option('page_on_front') && !$redirect_url) {
$redirect_url = home_url('/');
} elseif (is_home() && !empty($_GET['page_id']) && 'page' == get_option('show_on_front') && get_query_var('page_id') == get_option('page_for_posts') && !$redirect_url) {
if ($redirect_url = get_permalink(get_option('page_for_posts'))) {
$redirect['query'] = remove_query_arg('page_id', $redirect['query']);
}
} elseif (!empty($_GET['m']) && (is_year() || is_month() || is_day())) {
$m = get_query_var('m');
switch (strlen($m)) {
case 4:
// Yearly
$redirect_url = get_year_link($m);
break;
case 6:
// Monthly
$redirect_url = get_month_link(substr($m, 0, 4), substr($m, 4, 2));
break;
case 8:
// Daily
$redirect_url = get_day_link(substr($m, 0, 4), substr($m, 4, 2), substr($m, 6, 2));
break;
}
if ($redirect_url) {
$redirect['query'] = remove_query_arg('m', $redirect['query']);
}
// now moving on to non ?m=X year/month/day links
} elseif (is_day() && get_query_var('year') && get_query_var('monthnum') && !empty($_GET['day'])) {
if ($redirect_url = get_day_link(get_query_var('year'), get_query_var('monthnum'), get_query_var('day'))) {
$redirect['query'] = remove_query_arg(array('year', 'monthnum', 'day'), $redirect['query']);
}
} elseif (is_month() && get_query_var('year') && !empty($_GET['monthnum'])) {
if ($redirect_url = get_month_link(get_query_var('year'), get_query_var('monthnum'))) {
$redirect['query'] = remove_query_arg(array('year', 'monthnum'), $redirect['query']);
}
} elseif (is_year() && !empty($_GET['year'])) {
if ($redirect_url = get_year_link(get_query_var('year'))) {
$redirect['query'] = remove_query_arg('year', $redirect['query']);
}
} elseif (is_author() && !empty($_GET['author']) && preg_match('|^[0-9]+$|', $_GET['author'])) {
$author = get_userdata(get_query_var('author'));
if (false !== $author && $wpdb->get_var($wpdb->prepare("SELECT ID FROM {$wpdb->posts} WHERE {$wpdb->posts}.post_author = %d AND {$wpdb->posts}.post_status = 'publish' LIMIT 1", $author->ID))) {
if ($redirect_url = get_author_posts_url($author->ID, $author->user_nicename)) {
$redirect['query'] = remove_query_arg('author', $redirect['query']);
}
}
} elseif (is_category() || is_tag() || is_tax()) {
// Terms (Tags/categories)
$term_count = 0;
foreach ($wp_query->tax_query->queried_terms as $tax_query) {
$term_count += count($tax_query['terms']);
}
$obj = $wp_query->get_queried_object();
if ($term_count <= 1 && !empty($obj->term_id) && ($tax_url = get_term_link((int) $obj->term_id, $obj->taxonomy)) && !is_wp_error($tax_url)) {
if (!empty($redirect['query'])) {
// Strip taxonomy query vars off the url.
$qv_remove = array('term', 'taxonomy');
if (is_category()) {
$qv_remove[] = 'category_name';
$qv_remove[] = 'cat';
} elseif (is_tag()) {
$qv_remove[] = 'tag';
$qv_remove[] = 'tag_id';
} else {
// Custom taxonomies will have a custom query var, remove those too:
$tax_obj = get_taxonomy($obj->taxonomy);
if (false !== $tax_obj->query_var) {
$qv_remove[] = $tax_obj->query_var;
}
}
$rewrite_vars = array_diff(array_keys($wp_query->query), array_keys($_GET));
if (!array_diff($rewrite_vars, array_keys($_GET))) {
// Check to see if all the Query vars are coming from the rewrite, none are set via $_GET
$redirect['query'] = remove_query_arg($qv_remove, $redirect['query']);
//Remove all of the per-tax qv's
// Create the destination url for this taxonomy
$tax_url = parse_url($tax_url);
if (!empty($tax_url['query'])) {
// Taxonomy accessible via ?taxonomy=..&term=.. or any custom qv..
parse_str($tax_url['query'], $query_vars);
$redirect['query'] = add_query_arg($query_vars, $redirect['query']);
} else {
// Taxonomy is accessible via a "pretty-URL"
$redirect['path'] = $tax_url['path'];
}
} else {
// Some query vars are set via $_GET. Unset those from $_GET that exist via the rewrite
foreach ($qv_remove as $_qv) {
if (isset($rewrite_vars[$_qv])) {
$redirect['query'] = remove_query_arg($_qv, $redirect['query']);
}
}
}
}
}
} elseif (is_single() && strpos($wp_rewrite->permalink_structure, '%category%') !== false && ($cat = get_query_var('category_name'))) {
$category = get_category_by_path($cat);
$post_terms = wp_get_object_terms($wp_query->get_queried_object_id(), 'category', array('fields' => 'tt_ids'));
if (!$category || is_wp_error($category) || !is_wp_error($post_terms) && !empty($post_terms) && !in_array($category->term_taxonomy_id, $post_terms)) {
$redirect_url = get_permalink($wp_query->get_queried_object_id());
}
}
// Post Paging
if (is_singular() && !is_front_page() && get_query_var('page')) {
if (!$redirect_url) {
$redirect_url = get_permalink(get_queried_object_id());
}
$redirect_url = trailingslashit($redirect_url) . user_trailingslashit(get_query_var('page'), 'single_paged');
$redirect['query'] = remove_query_arg('page', $redirect['query']);
}
// paging and feeds
if (get_query_var('paged') || is_feed() || get_query_var('cpage')) {
while (preg_match("#/{$wp_rewrite->pagination_base}/?[0-9]+?(/+)?\$#", $redirect['path']) || preg_match('#/(comments/?)?(feed|rss|rdf|atom|rss2)(/+)?$#', $redirect['path']) || preg_match("#/{$wp_rewrite->comments_pagination_base}-[0-9]+(/+)?\$#", $redirect['path'])) {
// Strip off paging and feed
$redirect['path'] = preg_replace("#/{$wp_rewrite->pagination_base}/?[0-9]+?(/+)?\$#", '/', $redirect['path']);
// strip off any existing paging
$redirect['path'] = preg_replace('#/(comments/?)?(feed|rss2?|rdf|atom)(/+|$)#', '/', $redirect['path']);
// strip off feed endings
$redirect['path'] = preg_replace("#/{$wp_rewrite->comments_pagination_base}-[0-9]+?(/+)?\$#", '/', $redirect['path']);
// strip off any existing comment paging
}
$addl_path = '';
if (is_feed() && in_array(get_query_var('feed'), $wp_rewrite->feeds)) {
$addl_path = !empty($addl_path) ? trailingslashit($addl_path) : '';
if (!is_singular() && get_query_var('withcomments')) {
$addl_path .= 'comments/';
}
if ('rss' == get_default_feed() && 'feed' == get_query_var('feed') || 'rss' == get_query_var('feed')) {
$addl_path .= user_trailingslashit('feed/' . (get_default_feed() == 'rss2' ? '' : 'rss2'), 'feed');
} else {
$addl_path .= user_trailingslashit('feed/' . (get_default_feed() == get_query_var('feed') || 'feed' == get_query_var('feed') ? '' : get_query_var('feed')), 'feed');
}
$redirect['query'] = remove_query_arg('feed', $redirect['query']);
} elseif (is_feed() && 'old' == get_query_var('feed')) {
$old_feed_files = array('wp-atom.php' => 'atom', 'wp-commentsrss2.php' => 'comments_rss2', 'wp-feed.php' => get_default_feed(), 'wp-rdf.php' => 'rdf', 'wp-rss.php' => 'rss2', 'wp-rss2.php' => 'rss2');
if (isset($old_feed_files[basename($redirect['path'])])) {
$redirect_url = get_feed_link($old_feed_files[basename($redirect['path'])]);
wp_redirect($redirect_url, 301);
die;
}
}
if (get_query_var('paged') > 0) {
$paged = get_query_var('paged');
$redirect['query'] = remove_query_arg('paged', $redirect['query']);
if (!is_feed()) {
if ($paged > 1 && !is_single()) {
$addl_path = (!empty($addl_path) ? trailingslashit($addl_path) : '') . user_trailingslashit("{$wp_rewrite->pagination_base}/{$paged}", 'paged');
} elseif (!is_single()) {
$addl_path = !empty($addl_path) ? trailingslashit($addl_path) : '';
}
} elseif ($paged > 1) {
$redirect['query'] = add_query_arg('paged', $paged, $redirect['query']);
}
}
if (get_option('page_comments') && ('newest' == get_option('default_comments_page') && get_query_var('cpage') > 0 || 'newest' != get_option('default_comments_page') && get_query_var('cpage') > 1)) {
$addl_path = (!empty($addl_path) ? trailingslashit($addl_path) : '') . user_trailingslashit($wp_rewrite->comments_pagination_base . '-' . get_query_var('cpage'), 'commentpaged');
$redirect['query'] = remove_query_arg('cpage', $redirect['query']);
}
$redirect['path'] = user_trailingslashit(preg_replace('|/' . preg_quote($wp_rewrite->index, '|') . '/?$|', '/', $redirect['path']));
// strip off trailing /index.php/
if (!empty($addl_path) && $wp_rewrite->using_index_permalinks() && strpos($redirect['path'], '/' . $wp_rewrite->index . '/') === false) {
$redirect['path'] = trailingslashit($redirect['path']) . $wp_rewrite->index . '/';
}
if (!empty($addl_path)) {
$redirect['path'] = trailingslashit($redirect['path']) . $addl_path;
}
$redirect_url = $redirect['scheme'] . '://' . $redirect['host'] . $redirect['path'];
}
if ('wp-register.php' == basename($redirect['path'])) {
if (is_multisite()) {
/** This filter is documented in wp-login.php */
$redirect_url = apply_filters('wp_signup_location', network_site_url('wp-signup.php'));
} else {
$redirect_url = wp_registration_url();
}
wp_redirect($redirect_url, 301);
die;
}
}
// tack on any additional query vars
$redirect['query'] = preg_replace('#^\\??&*?#', '', $redirect['query']);
if ($redirect_url && !empty($redirect['query'])) {
parse_str($redirect['query'], $_parsed_query);
$redirect = @parse_url($redirect_url);
if (!empty($_parsed_query['name']) && !empty($redirect['query'])) {
parse_str($redirect['query'], $_parsed_redirect_query);
if (empty($_parsed_redirect_query['name'])) {
unset($_parsed_query['name']);
}
}
$_parsed_query = rawurlencode_deep($_parsed_query);
$redirect_url = add_query_arg($_parsed_query, $redirect_url);
}
if ($redirect_url) {
$redirect = @parse_url($redirect_url);
}
// www.example.com vs example.com
$user_home = @parse_url(home_url());
if (!empty($user_home['host'])) {
$redirect['host'] = $user_home['host'];
}
if (empty($user_home['path'])) {
$user_home['path'] = '/';
}
// Handle ports
if (!empty($user_home['port'])) {
$redirect['port'] = $user_home['port'];
} else {
unset($redirect['port']);
}
// trailing /index.php
$redirect['path'] = preg_replace('|/' . preg_quote($wp_rewrite->index, '|') . '/*?$|', '/', $redirect['path']);
// Remove trailing spaces from the path
$redirect['path'] = preg_replace('#(%20| )+$#', '', $redirect['path']);
if (!empty($redirect['query'])) {
// Remove trailing spaces from certain terminating query string args
$redirect['query'] = preg_replace('#((p|page_id|cat|tag)=[^&]*?)(%20| )+$#', '$1', $redirect['query']);
// Clean up empty query strings
$redirect['query'] = trim(preg_replace('#(^|&)(p|page_id|cat|tag)=?(&|$)#', '&', $redirect['query']), '&');
// Redirect obsolete feeds
$redirect['query'] = preg_replace('#(^|&)feed=rss(&|$)#', '$1feed=rss2$2', $redirect['query']);
// Remove redundant leading ampersands
$redirect['query'] = preg_replace('#^\\??&*?#', '', $redirect['query']);
}
// strip /index.php/ when we're not using PATHINFO permalinks
if (!$wp_rewrite->using_index_permalinks()) {
$redirect['path'] = str_replace('/' . $wp_rewrite->index . '/', '/', $redirect['path']);
}
// trailing slashes
if (is_object($wp_rewrite) && $wp_rewrite->using_permalinks() && !is_404() && (!is_front_page() || is_front_page() && get_query_var('paged') > 1)) {
$user_ts_type = '';
if (get_query_var('paged') > 0) {
$user_ts_type = 'paged';
} else {
foreach (array('single', 'category', 'page', 'day', 'month', 'year', 'home') as $type) {
$func = 'is_' . $type;
if (call_user_func($func)) {
$user_ts_type = $type;
break;
}
}
}
$redirect['path'] = user_trailingslashit($redirect['path'], $user_ts_type);
} elseif (is_front_page()) {
$redirect['path'] = trailingslashit($redirect['path']);
}
// Strip multiple slashes out of the URL
if (strpos($redirect['path'], '//') > -1) {
$redirect['path'] = preg_replace('|/+|', '/', $redirect['path']);
}
// Always trailing slash the Front Page URL
if (trailingslashit($redirect['path']) == trailingslashit($user_home['path'])) {
$redirect['path'] = trailingslashit($redirect['path']);
}
// Ignore differences in host capitalization, as this can lead to infinite redirects
// Only redirect no-www <=> yes-www
if (strtolower($original['host']) == strtolower($redirect['host']) || strtolower($original['host']) != 'www.' . strtolower($redirect['host']) && 'www.' . strtolower($original['host']) != strtolower($redirect['host'])) {
$redirect['host'] = $original['host'];
}
$compare_original = array($original['host'], $original['path']);
if (!empty($original['port'])) {
$compare_original[] = $original['port'];
}
if (!empty($original['query'])) {
$compare_original[] = $original['query'];
}
$compare_redirect = array($redirect['host'], $redirect['path']);
if (!empty($redirect['port'])) {
$compare_redirect[] = $redirect['port'];
}
if (!empty($redirect['query'])) {
$compare_redirect[] = $redirect['query'];
}
if ($compare_original !== $compare_redirect) {
$redirect_url = $redirect['scheme'] . '://' . $redirect['host'];
if (!empty($redirect['port'])) {
$redirect_url .= ':' . $redirect['port'];
}
$redirect_url .= $redirect['path'];
if (!empty($redirect['query'])) {
$redirect_url .= '?' . $redirect['query'];
}
}
if (!$redirect_url || $redirect_url == $requested_url) {
return;
}
// Hex encoded octets are case-insensitive.
if (false !== strpos($requested_url, '%')) {
if (!function_exists('lowercase_octets')) {
function lowercase_octets($matches)
{
return strtolower($matches[0]);
}
}
$requested_url = preg_replace_callback('|%[a-fA-F0-9][a-fA-F0-9]|', 'lowercase_octets', $requested_url);
}
/**
* Filter the canonical redirect URL.
*
* Returning false to this filter will cancel the redirect.
*
* @since 2.3.0
*
* @param string $redirect_url The redirect URL.
* @param string $requested_url The requested URL.
*/
$redirect_url = apply_filters('redirect_canonical', $redirect_url, $requested_url);
// yes, again -- in case the filter aborted the request
if (!$redirect_url || $redirect_url == $requested_url) {
return;
}
if ($do_redirect) {
// protect against chained redirects
if (!redirect_canonical($redirect_url, false)) {
wp_redirect($redirect_url, 301);
exit;
} else {
// Debug
// die("1: $redirect_url<br />2: " . redirect_canonical( $redirect_url, false ) );
return;
}
} else {
return $redirect_url;
}
}
/**
* Gets post/page ID if current page is singular
*
* @since 3.1.2
*/
public function is_single()
{
if ((is_single() || is_page()) && !is_front_page() && !is_preview() && !is_trackback() && !is_feed() && !is_robots()) {
global $post;
$this->current_post_id = is_object($post) ? $post->ID : 0;
} else {
$this->current_post_id = 0;
}
}
public function check_canonical_url($requested_url = '', $do_redirect = true)
{
global $wp_query, $post, $is_IIS;
// don't redirect in same cases as WP
if (is_trackback() || is_search() || is_comments_popup() || is_admin() || is_preview() || is_robots() || $is_IIS && !iis7_supports_permalinks()) {
return;
}
// don't redirect mysite.com/?attachment_id= to mysite.com/en/?attachment_id=
if (1 == $this->options['force_lang'] && is_attachment() && isset($_GET['attachment_id'])) {
return;
}
// if the default language code is not hidden and the static front page url contains the page name
// the customizer lands here and the code below would redirect to the list of posts
if (isset($_POST['wp_customize'], $_POST['customized'])) {
return;
}
// don't redirect if we are on a static front page
if ($this->options['redirect_lang'] && isset($this->page_on_front) && is_page($this->page_on_front)) {
return;
}
if (empty($requested_url)) {
$requested_url = (is_ssl() ? 'https://' : 'http://') . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'];
}
if (is_single() || is_page()) {
if (isset($post->ID) && $this->model->is_translated_post_type($post->post_type)) {
$language = $this->model->get_post_language((int) $post->ID);
}
} elseif (is_category() || is_tag() || is_tax()) {
$obj = $wp_query->get_queried_object();
if ($this->model->is_translated_taxonomy($obj->taxonomy)) {
$language = $this->model->get_term_language((int) $obj->term_id);
}
} elseif ($wp_query->is_posts_page) {
$obj = $wp_query->get_queried_object();
$language = $this->model->get_post_language((int) $obj->ID);
}
if (empty($language)) {
$language = $this->curlang;
$redirect_url = $requested_url;
} else {
// first get the canonical url evaluated by WP
$redirect_url = !($redirect_url = redirect_canonical($requested_url, false)) ? $requested_url : $redirect_url;
// then get the right language code in url
$redirect_url = $this->options['force_lang'] ? $this->links_model->switch_language_in_link($redirect_url, $language) : $this->links_model->remove_language_from_link($redirect_url);
// works only for default permalinks
}
// allow plugins to change the redirection or even cancel it by setting $redirect_url to false
$redirect_url = apply_filters('pll_check_canonical_url', $redirect_url, $language);
// the language is not correctly set so let's redirect to the correct url for this object
if ($do_redirect && $redirect_url && $requested_url != $redirect_url) {
wp_redirect($redirect_url, 301);
exit;
}
return $redirect_url;
}
/**
* Set the Headers for 404, if nothing is found for requested URL.
*
* Issue a 404 if a request doesn't match any posts and doesn't match
* any object (e.g. an existing-but-empty category, tag, author) and a 404 was not already
* issued, and if the request was not a search or the homepage.
*
* Otherwise, issue a 200.
*
* This sets headers after posts have been queried. handle_404() really means "handle status."
* By inspecting the result of querying posts, seemingly successful requests can be switched to
* a 404 so that canonical redirection logic can kick in.
*
* @since 2.0.0
* @access public
*
* @global WP_Query $wp_query
*/
public function handle_404()
{
global $wp_query;
/**
* Filter whether to short-circuit default header status handling.
*
* Returning a non-false value from the filter will short-circuit the handling
* and return early.
*
* @since 4.5.0
*
* @param bool $preempt Whether to short-circuit default header status handling. Default false.
* @param WP_Query $wp_query WordPress Query object.
*/
if (false !== apply_filters('pre_handle_404', false, $wp_query)) {
return;
}
// If we've already issued a 404, bail.
if (is_404()) {
return;
}
// Never 404 for the admin, robots, or if we found posts.
if (is_admin() || is_robots() || $wp_query->posts) {
$success = true;
if (is_singular()) {
$p = false;
if ($wp_query->post instanceof WP_Post) {
$p = clone $wp_query->post;
}
// Only set X-Pingback for single posts that allow pings.
if ($p && pings_open($p)) {
@header('X-Pingback: ' . get_bloginfo('pingback_url'));
}
// check for paged content that exceeds the max number of pages
$next = '<!--nextpage-->';
if ($p && false !== strpos($p->post_content, $next) && !empty($this->query_vars['page'])) {
$page = trim($this->query_vars['page'], '/');
$success = (int) $page <= substr_count($p->post_content, $next) + 1;
}
}
if ($success) {
status_header(200);
return;
}
}
// We will 404 for paged queries, as no posts were found.
if (!is_paged()) {
// Don't 404 for authors without posts as long as they matched an author on this site.
$author = get_query_var('author');
if (is_author() && is_numeric($author) && $author > 0 && is_user_member_of_blog($author)) {
status_header(200);
return;
}
// Don't 404 for these queries if they matched an object.
if ((is_tag() || is_category() || is_tax() || is_post_type_archive()) && get_queried_object()) {
status_header(200);
return;
}
// Don't 404 for these queries either.
if (is_home() || is_search() || is_feed()) {
status_header(200);
return;
}
}
// Guess it's time to 404.
$wp_query->set_404();
status_header(404);
nocache_headers();
}
public function clean_permalink($headers)
{
if (is_robots() || get_query_var('sitemap')) {
return;
}
global $wp_query;
$options = get_wpseo_options();
// Recreate current URL
$cururl = 'http';
if (isset($_SERVER["HTTPS"]) && $_SERVER["HTTPS"] == "on") {
$cururl .= "s";
}
$cururl .= "://";
if ($_SERVER["SERVER_PORT"] != "80") {
$cururl .= $_SERVER["SERVER_NAME"] . ":" . $_SERVER["SERVER_PORT"] . $_SERVER["REQUEST_URI"];
} else {
$cururl .= $_SERVER["SERVER_NAME"] . $_SERVER["REQUEST_URI"];
}
$properurl = '';
if (is_singular()) {
global $post;
if (empty($post)) {
$post = $wp_query->get_queried_object();
}
$properurl = get_permalink($post->ID);
$page = get_query_var('page');
if ($page && $page != 1) {
$post = get_post($post->ID);
$page_count = substr_count($post->post_content, '<!--nextpage-->');
if ($page > $page_count + 1) {
$properurl = user_trailingslashit(trailingslashit($properurl) . ($page_count + 1));
} else {
$properurl = user_trailingslashit(trailingslashit($properurl) . $page);
}
}
// Fix reply to comment links, whoever decided this should be a GET variable?
$result = preg_match('/(\\?replytocom=[^&]+)/', $_SERVER["REQUEST_URI"], $matches);
if ($result) {
$properurl .= str_replace('?replytocom=', '#comment-', $matches[0]);
}
// Prevent cleaning out posts & page previews for people capable of viewing them
if (isset($_GET['preview']) && isset($_GET['preview_nonce']) && current_user_can('edit_post')) {
$properurl = '';
}
} else {
if (is_front_page()) {
if ('posts' == get_option('show_on_front') && is_home()) {
$properurl = get_bloginfo('url') . '/';
} elseif ('page' == get_option('show_on_front')) {
$properurl = get_permalink(get_option('page_on_front'));
}
} else {
if (is_category() || is_tag() || is_tax()) {
$term = $wp_query->get_queried_object();
if (is_feed()) {
$properurl = get_term_feed_link($term, $term->taxonomy);
} else {
$properurl = get_term_link($term, $term->taxonomy);
}
} else {
if (is_search()) {
$s = preg_replace('/(%20|\\+)/', ' ', get_search_query());
$properurl = get_bloginfo('url') . '/?s=' . rawurlencode($s);
} else {
if (is_404()) {
if (function_exists('is_multisite') && is_multisite() && !is_subdomain_install() && is_main_site()) {
if ($cururl == get_bloginfo('url') . '/blog/' || $cururl == get_bloginfo('url') . '/blog') {
if (get_option('show_on_front') == 'page' && get_option('page_for_posts') != 0) {
$properurl = get_permalink(get_option('page_for_posts'));
} else {
$properurl = get_bloginfo('url') . '/';
}
}
}
}
}
}
}
}
if (!empty($properurl) && $wp_query->query_vars['paged'] != 0 && $wp_query->post_count != 0) {
if (is_search()) {
$properurl = get_bloginfo('url') . '/page/' . $wp_query->query_vars['paged'] . '/?s=' . rawurlencode($s);
} else {
$properurl = user_trailingslashit(trailingslashit($properurl) . 'page/' . $wp_query->query_vars['paged']);
}
}
// Prevent cleaning out the WP Subscription managers interface for everyone
foreach (array('wp-subscription-manager') as $get) {
if (isset($_GET[$get])) {
$properurl = '';
}
}
// Allow plugins to register their own variables not to clean
$whitelisted_extravars = apply_filters('wpseo_whitelist_permalink_vars', array());
if (isset($options['cleanpermalink-googlesitesearch']) && $options['cleanpermalink-googlesitesearch']) {
// Prevent cleaning out Google Site searches
$whitelisted_extravars = array_merge($whitelisted_extravars, array('q', 'cx', 'debug', 'cof', 'ie', 'sa'));
}
if (isset($options['cleanpermalink-googlecampaign']) && $options['cleanpermalink-googlecampaign']) {
// Prevent cleaning out Google Analytics campaign variables
$whitelisted_extravars = array_merge($whitelisted_extravars, array('utm_campaign', 'utm_medium', 'utm_source', 'utm_content', 'utm_term'));
}
if (isset($options['cleanpermalink-extravars']) && strlen($options['cleanpermalink-extravars']) > 0) {
$whitelisted_extravars = array_merge($whitelisted_extravars, explode(',', $options['cleanpermalink-extravars']));
}
foreach ($whitelisted_extravars as $get) {
if (isset($_GET[trim($get)])) {
$properurl = '';
}
}
if (!empty($properurl) && $cururl != $properurl) {
wp_redirect($properurl, 301);
exit;
}
}
function hook_template_redirect()
{
global $cache_stop, $hyper_cache_stop, $lite_cache_stop;
if ($this->ob_started) {
return;
}
$home_root = parse_url(get_option('home'), PHP_URL_PATH);
if ($cache_stop || $hyper_cache_stop || $lite_cache_stop) {
} else {
if ($_SERVER['REQUEST_METHOD'] == 'POST') {
$cache_stop = true;
} else {
if (!empty($_SERVER['QUERY_STRING'])) {
$cache_stop = true;
} else {
if (is_user_logged_in()) {
$cache_stop = true;
} else {
if (is_trackback()) {
$cache_stop = true;
} else {
if (isset($this->options['reject_feeds']) && is_feed()) {
$cache_stop = true;
} else {
if (isset($this->options['reject_comment_feeds']) && is_comment_feed()) {
$cache_stop = true;
} else {
if (isset($this->options['reject_home']) && is_front_page()) {
$cache_stop = true;
} else {
if (is_robots()) {
$cache_stop = true;
}
}
}
}
}
}
}
}
}
if (defined('SID') && SID != '') {
$cache_stop = true;
} else {
if (substr($_SERVER['REQUEST_URI'], 0, strlen($home_root) + 8) == $home_root . '/sitemap') {
$cache_stop = true;
} else {
if (is_404()) {
if (isset($this->options['reject_404'])) {
$cache_stop = true;
} else {
$file = $this->get_folder() . '/' . substr(get_option('home'), strpos(get_option('home'), '://') + 3) . '/404.html';
if (file_exists($file) && ($this->options['max_age'] == 0 || filemtime($file) > time() - $this->options['max_age'] * 3600)) {
header('Content-Type: text/html;charset=UTF-8');
// For some reason it seems more performant than readfile...
header('X-Hyper-Cache: hit,404');
echo file_get_contents($file);
die;
}
}
}
}
}
if (!$cache_stop && substr($_SERVER['REQUEST_URI'], 0, strlen($home_root) + 4) == $home_root . '/wp-') {
$cache_stop = true;
}
// URLs to reject (exact)
if (!$cache_stop && isset($this->options['reject_uris_exact_enabled'])) {
if (is_array($this->options['reject_uris_exact'])) {
foreach ($this->options['reject_uris_exact'] as &$uri) {
if ($_SERVER['REQUEST_URI'] == $uri) {
$cache_stop = true;
break;
}
}
}
}
// URLs to reject
if (!$cache_stop && isset($this->options['reject_uris_enabled'])) {
if (is_array($this->options['reject_uris'])) {
foreach ($this->options['reject_uris'] as &$uri) {
if (strpos($_SERVER['REQUEST_URI'], $uri) === 0) {
$cache_stop = true;
break;
}
}
}
}
if (!$cache_stop && !empty($this->options['reject_old_posts']) && is_single()) {
global $post;
if (strtotime($post->post_date_gmt) < time() - 86400 * $this->options['reject_old_posts']) {
return;
}
}
// If is not require to bypass the comment authors, remove the cookies so the page is generated without
// comment moderation noticies
if (!isset($this->options['reject_comment_authors'])) {
foreach ($_COOKIE as $n => $v) {
if (substr($n, 0, 14) == 'comment_author') {
unset($_COOKIE[$n]);
}
}
}
$this->ob_started = true;
ob_start('hyper_cache_callback');
}
public function templateLoad($defaultView = '')
{
global $posts, $post, $wp_did_header, $wp_query, $wp_rewrite, $wpdb, $wp_version, $wp, $id, $comment, $user_ID;
$content = '';
/**
* Loads the correct template based on the visitor's url
* @package WordPress
*/
if (defined('WP_USE_THEMES') && WP_USE_THEMES) {
do_action('template_redirect');
}
/**
* Filter whether to allow 'HEAD' requests to generate content.
*
* Provides a significant performance bump by exiting before the page
* content loads for 'HEAD' requests. See #14348.
*
* @since 3.5.0
*
* @param bool $exit Whether to exit without generating any content for 'HEAD' requests. Default true.
*/
if ('HEAD' === $_SERVER['REQUEST_METHOD'] && apply_filters('exit_on_http_head', true)) {
exit;
}
// Process feeds and trackbacks even if not using themes.
if (is_robots()) {
/**
* Fired when the template loader determines a robots.txt request.
*
* @since 2.1.0
*/
do_action('do_robots');
return $content;
} elseif (is_feed()) {
do_feed();
return $content;
} elseif (is_trackback()) {
include ABSPATH . 'wp-trackback.php';
return $content;
}
if (defined('WP_USE_THEMES') && WP_USE_THEMES) {
$template = false;
if (is_404() && ($template = get_404_template())) {
} elseif (is_search() && ($template = get_search_template())) {
} elseif (is_front_page() && ($template = get_front_page_template())) {
} elseif (is_home() && ($template = get_home_template())) {
} elseif (is_post_type_archive() && ($template = get_post_type_archive_template())) {
} elseif (is_tax() && ($template = get_taxonomy_template())) {
} elseif (is_attachment() && ($template = get_attachment_template())) {
remove_filter('the_content', 'prepend_attachment');
} elseif (is_single() && ($template = get_single_template())) {
} elseif (is_page() && ($template = get_page_template())) {
} elseif (is_category() && ($template = get_category_template())) {
} elseif (is_tag() && ($template = get_tag_template())) {
} elseif (is_author() && ($template = get_author_template())) {
} elseif (is_date() && ($template = get_date_template())) {
} elseif (is_archive() && ($template = get_archive_template())) {
} elseif (is_comments_popup() && ($template = get_comments_popup_template())) {
} elseif (is_paged() && ($template = get_paged_template())) {
} else {
$template = get_index_template();
}
/**
* Filter the path of the current template before including it.
*
* @since 3.0.0
*
* @param string $template The path of the template to include.
*/
if ($template = apply_filters('template_include', $this->defaultView ?: $template)) {
load_template($template, false);
}
return $content;
}
}
/**
* Is Active?
*
* @return boolean Is password protection active?
*/
function is_active()
{
global $wp_query;
// Always allow access to robots.txt
if (isset($wp_query) && is_robots()) {
return false;
}
if ((bool) get_option('password_protected_status')) {
return true;
}
return false;
}
/**
* Gets post/page ID if current page is singular
*
* @since 3.1.2
*/
public function is_single()
{
$trackable = array();
$registered_post_types = get_post_types(array('public' => true), 'names');
foreach ($registered_post_types as $post_type) {
$trackable[] = $post_type;
}
$trackable = apply_filters('wpp_trackable_post_types', $trackable);
if (is_singular($trackable) && !is_front_page() && !is_preview() && !is_trackback() && !is_feed() && !is_robots()) {
global $post;
$this->current_post_id = is_object($post) ? $post->ID : 0;
} else {
$this->current_post_id = 0;
}
}
/**
* Set the Headers for 404, if nothing is found for requested URL.
*
* Issue a 404 if a request doesn't match any posts and doesn't match
* any object (e.g. an existing-but-empty category, tag, author) and a 404 was not already
* issued, and if the request was not a search or the homepage.
*
* Otherwise, issue a 200.
*
* @since 2.0.0
*
* @global WP_Query $wp_query
*/
public function handle_404()
{
global $wp_query;
// If we've already issued a 404, bail.
if (is_404()) {
return;
}
// Never 404 for the admin, robots, or if we found posts.
if (is_admin() || is_robots() || $wp_query->posts) {
status_header(200);
return;
}
// We will 404 for paged queries, as no posts were found.
if (!is_paged()) {
// Don't 404 for authors without posts as long as they matched an author on this site.
$author = get_query_var('author');
if (is_author() && is_numeric($author) && $author > 0 && is_user_member_of_blog($author)) {
status_header(200);
return;
}
// Don't 404 for these queries if they matched an object.
if ((is_tag() || is_category() || is_tax() || is_post_type_archive()) && get_queried_object()) {
status_header(200);
return;
}
// Don't 404 for these queries either.
if (is_home() || is_search() || is_feed()) {
status_header(200);
return;
}
}
// Guess it's time to 404.
$wp_query->set_404();
status_header(404);
nocache_headers();
}
/**
* Set the Headers for 404, if nothing is found for requested URL.
*
* Issue a 404 if a request doesn't match any posts and doesn't match
* any object (e.g. an existing-but-empty category, tag, author) and a 404 was not already
* issued, and if the request was not a search or the homepage.
*
* Otherwise, issue a 200.
*
* @since 2.0.0
*/
function handle_404()
{
global $wp_query;
// If we've already issued a 404, bail.
if (is_404()) {
return;
}
// Never 404 for the admin, robots, or if we found posts.
if (is_admin() || is_robots() || $wp_query->posts) {
status_header(200);
return;
}
// We will 404 for paged queries, as no posts were found.
if (!is_paged()) {
// Don't 404 for these queries if they matched an object.
if ((is_tag() || is_category() || is_tax() || is_author() || is_post_type_archive()) && $wp_query->get_queried_object()) {
status_header(200);
return;
}
// Don't 404 for these queries either.
if (is_home() || is_search()) {
status_header(200);
return;
}
}
// Guess it's time to 404.
$wp_query->set_404();
status_header(404);
nocache_headers();
}
/**
* Outputs the given setting, if conditions are met
*
* @param string $option Option Name
* @return output
*
* @since 3.0
*/
function HFScriptsIns_output($option)
{
// Ignore admin, feed, robots or trackbacks
if (is_admin() || is_feed() || is_robots() || is_trackback()) {
return;
}
// Read options from BD and declare variables
$options = get_option('HFScriptsIns_settings');
$data = $options[$option];
// If data is empty then exit
if (empty($data)) {
return;
}
// Add comments to output
$data_out = "\n<!-- [BEGIN] Scripts added via Head-and-Footer-Scripts-Inserter plugin by Arthur Gareginyan. -->\n";
$data_out .= $data;
$data_out .= "\n<!-- [END] Scripts added via Head-and-Footer-Scripts-Inserter plugin by Arthur Gareginyan. -->\n\n";
// Output
echo $data_out;
}
/**
* Removes unneeded query variables from the URL.
* @return boolean
*/
public function clean_permalink()
{
if (is_robots() || get_query_var('sitemap')) {
return false;
}
global $wp_query;
// Recreate current URL
$cururl = 'http';
if (isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] == 'on') {
$cururl .= 's';
}
$cururl .= '://';
if ($_SERVER['SERVER_PORT'] != '80' && $_SERVER['SERVER_PORT'] != '443') {
$cururl .= $_SERVER['SERVER_NAME'] . ':' . $_SERVER['SERVER_PORT'] . $_SERVER['REQUEST_URI'];
} else {
$cururl .= $_SERVER['SERVER_NAME'] . $_SERVER['REQUEST_URI'];
}
$properurl = '';
if (is_singular()) {
global $post;
if (empty($post)) {
$post = $wp_query->get_queried_object();
}
$properurl = get_permalink($post->ID);
$page = get_query_var('page');
if ($page && $page != 1) {
$post = get_post($post->ID);
$page_count = substr_count($post->post_content, '<!--nextpage-->');
if ($page > $page_count + 1) {
$properurl = user_trailingslashit(trailingslashit($properurl) . ($page_count + 1));
} else {
$properurl = user_trailingslashit(trailingslashit($properurl) . $page);
}
}
// Fix reply to comment links, whoever decided this should be a GET variable?
$result = preg_match('`(\\?replytocom=[^&]+)`', $_SERVER['REQUEST_URI'], $matches);
if ($result) {
$properurl .= str_replace('?replytocom=', '#comment-', $matches[0]);
}
// Prevent cleaning out posts & page previews for people capable of viewing them
if (isset($_GET['preview']) && isset($_GET['preview_nonce']) && current_user_can('edit_post')) {
$properurl = '';
}
} elseif (is_front_page()) {
if ($this->is_home_posts_page()) {
$properurl = get_bloginfo('url') . '/';
} elseif ($this->is_home_static_page()) {
global $post;
$properurl = get_permalink($post->ID);
}
} elseif (is_category() || is_tag() || is_tax()) {
$term = $wp_query->get_queried_object();
if (is_feed()) {
$properurl = get_term_feed_link($term->term_id, $term->taxonomy);
} else {
$properurl = get_term_link($term, $term->taxonomy);
}
} elseif (is_search()) {
$s = preg_replace('`(%20|\\+)`', ' ', get_search_query());
$properurl = get_bloginfo('url') . '/?s=' . rawurlencode($s);
} elseif (is_404()) {
if (function_exists('is_multisite') && is_multisite() && !is_subdomain_install() && is_main_site()) {
if ($cururl == get_bloginfo('url') . '/blog/' || $cururl == get_bloginfo('url') . '/blog') {
if ($this->is_home_static_page()) {
$properurl = get_permalink(get_option('page_for_posts'));
} else {
$properurl = get_bloginfo('url') . '/';
}
}
}
}
if (!empty($properurl) && $wp_query->query_vars['paged'] != 0 && $wp_query->post_count != 0) {
if (is_search()) {
$properurl = get_bloginfo('url') . '/page/' . $wp_query->query_vars['paged'] . '/?s=' . rawurlencode(get_search_query());
} else {
$properurl = user_trailingslashit(trailingslashit($properurl) . 'page/' . $wp_query->query_vars['paged']);
}
}
// Prevent cleaning out the WP Subscription managers interface for everyone
if (isset($_GET['wp-subscription-manager'])) {
$properurl = '';
}
/**
* Filter: 'wpseo_whitelist_permalink_vars' - Allow plugins to register their own variables not to clean
*
* @api array $unsigned Array of permalink variables _not_ to clean. Empty by default.
*/
$whitelisted_extravars = apply_filters('wpseo_whitelist_permalink_vars', array());
if ($this->options['cleanpermalink-googlesitesearch'] === true) {
// Prevent cleaning out Google Site searches
$whitelisted_extravars = array_merge($whitelisted_extravars, array('q', 'cx', 'debug', 'cof', 'ie', 'sa'));
}
if ($this->options['cleanpermalink-googlecampaign'] === true) {
// Prevent cleaning out Google Analytics campaign variables
$whitelisted_extravars = array_merge($whitelisted_extravars, array('utm_campaign', 'utm_medium', 'utm_source', 'utm_content', 'utm_term', 'utm_id', 'gclid'));
}
if ($this->options['cleanpermalink-extravars'] !== '') {
$extravars = explode(',', $this->options['cleanpermalink-extravars']);
$extravars = array_map('trim', $extravars);
$whitelisted_extravars = array_merge($whitelisted_extravars, $extravars);
unset($extravars);
}
foreach ($whitelisted_extravars as $get) {
if (isset($_GET[trim($get)])) {
$properurl = '';
}
}
if (!empty($properurl) && $cururl != $properurl) {
wp_safe_redirect($properurl, 301);
exit;
}
}
/**
* Redirects incoming links to the proper URL based on the site url.
*
* Search engines consider www.somedomain.com and somedomain.com to be two
* different URLs when they both go to the same location. This SEO enhancement
* prevents penalty for duplicate content by redirecting all incoming links to
* one or the other.
*
* Prevents redirection for feeds, trackbacks, searches, comment popup, and
* admin URLs. Does not redirect on IIS, page/post previews, and on form data.
*
* Will also attempt to find the correct link when a user enters a URL that does
* not exist based on exact WordPress query. Will instead try to parse the URL
* or query in an attempt to figure the correct page to go to.
*
* @since 2.3.0
* @uses $wp_rewrite
* @uses $is_IIS
*
* @param string $requested_url Optional. The URL that was requested, used to
* figure if redirect is needed.
* @param bool $do_redirect Optional. Redirect to the new URL.
* @return null|false|string Null, if redirect not needed. False, if redirect
* not needed or the string of the URL
*/
function redirect_canonical( $requested_url = null, $do_redirect = true ) {
global $wp_rewrite, $is_IIS, $wp_query, $wpdb;
if ( is_trackback() || is_search() || is_comments_popup() || is_admin() || !empty($_POST) || is_preview() || is_robots() || $is_IIS )
return;
if ( !$requested_url ) {
// build the URL in the address bar
$requested_url = is_ssl() ? 'https://' : 'http://';
$requested_url .= $_SERVER['HTTP_HOST'];
$requested_url .= $_SERVER['REQUEST_URI'];
}
$original = @parse_url($requested_url);
if ( false === $original )
return;
// Some PHP setups turn requests for / into /index.php in REQUEST_URI
// See: http://trac.wordpress.org/ticket/5017
// See: http://trac.wordpress.org/ticket/7173
// Disabled, for now:
// $original['path'] = preg_replace('|/index\.php$|', '/', $original['path']);
$redirect = $original;
$redirect_url = false;
// Notice fixing
if ( !isset($redirect['path']) )
$redirect['path'] = '';
if ( !isset($redirect['query']) )
$redirect['query'] = '';
if ( is_feed() && ( $id = get_query_var( 'p' ) ) ) {
if ( $redirect_url = get_post_comments_feed_link( $id, get_query_var( 'feed' ) ) ) {
$redirect['query'] = _remove_qs_args_if_not_in_url( $redirect['query'], array( 'p', 'page_id', 'attachment_id', 'pagename', 'name', 'post_type', 'feed'), $redirect_url );
$redirect['path'] = parse_url( $redirect_url, PHP_URL_PATH );
}
}
if ( is_singular() && 1 > $wp_query->post_count && ($id = get_query_var('p')) ) {
$vars = $wpdb->get_results( $wpdb->prepare("SELECT post_type, post_parent FROM $wpdb->posts WHERE ID = %d", $id) );
if ( isset($vars[0]) && $vars = $vars[0] ) {
if ( 'revision' == $vars->post_type && $vars->post_parent > 0 )
$id = $vars->post_parent;
if ( $redirect_url = get_permalink($id) )
$redirect['query'] = _remove_qs_args_if_not_in_url( $redirect['query'], array( 'p', 'page_id', 'attachment_id', 'pagename', 'name', 'post_type' ), $redirect_url );
}
}
// These tests give us a WP-generated permalink
if ( is_404() ) {
// Redirect ?page_id, ?p=, ?attachment_id= to their respective url's
$id = max( get_query_var('p'), get_query_var('page_id'), get_query_var('attachment_id') );
if ( $id && $redirect_post = get_post($id) ) {
$post_type_obj = get_post_type_object($redirect_post->post_type);
if ( $post_type_obj->public ) {
$redirect_url = get_permalink($redirect_post);
$redirect['query'] = _remove_qs_args_if_not_in_url( $redirect['query'], array( 'p', 'page_id', 'attachment_id', 'pagename', 'name', 'post_type' ), $redirect_url );
}
}
if ( ! $redirect_url ) {
if ( $redirect_url = redirect_guess_404_permalink( $requested_url ) ) {
$redirect['query'] = _remove_qs_args_if_not_in_url( $redirect['query'], array( 'page', 'feed', 'p', 'page_id', 'attachment_id', 'pagename', 'name', 'post_type' ), $redirect_url );
}
}
} elseif ( is_object($wp_rewrite) && $wp_rewrite->using_permalinks() ) {
// rewriting of old ?p=X, ?m=2004, ?m=200401, ?m=20040101
if ( is_attachment() && !empty($_GET['attachment_id']) && ! $redirect_url ) {
if ( $redirect_url = get_attachment_link(get_query_var('attachment_id')) )
$redirect['query'] = remove_query_arg('attachment_id', $redirect['query']);
} elseif ( is_single() && !empty($_GET['p']) && ! $redirect_url ) {
if ( $redirect_url = get_permalink(get_query_var('p')) )
$redirect['query'] = remove_query_arg(array('p', 'post_type'), $redirect['query']);
} elseif ( is_single() && !empty($_GET['name']) && ! $redirect_url ) {
if ( $redirect_url = get_permalink( $wp_query->get_queried_object_id() ) )
$redirect['query'] = remove_query_arg('name', $redirect['query']);
} elseif ( is_page() && !empty($_GET['page_id']) && ! $redirect_url ) {
if ( $redirect_url = get_permalink(get_query_var('page_id')) )
$redirect['query'] = remove_query_arg('page_id', $redirect['query']);
} elseif ( is_page() && !is_feed() && isset($wp_query->queried_object) && 'page' == get_option('show_on_front') && $wp_query->queried_object->ID == get_option('page_on_front') && ! $redirect_url ) {
$redirect_url = home_url('/');
} elseif ( is_home() && !empty($_GET['page_id']) && 'page' == get_option('show_on_front') && get_query_var('page_id') == get_option('page_for_posts') && ! $redirect_url ) {
if ( $redirect_url = get_permalink(get_option('page_for_posts')) )
$redirect['query'] = remove_query_arg('page_id', $redirect['query']);
} elseif ( !empty($_GET['m']) && ( is_year() || is_month() || is_day() ) ) {
$m = get_query_var('m');
switch ( strlen($m) ) {
case 4: // Yearly
$redirect_url = get_year_link($m);
break;
case 6: // Monthly
$redirect_url = get_month_link( substr($m, 0, 4), substr($m, 4, 2) );
break;
case 8: // Daily
$redirect_url = get_day_link(substr($m, 0, 4), substr($m, 4, 2), substr($m, 6, 2));
break;
}
if ( $redirect_url )
$redirect['query'] = remove_query_arg('m', $redirect['query']);
// now moving on to non ?m=X year/month/day links
} elseif ( is_day() && get_query_var('year') && get_query_var('monthnum') && !empty($_GET['day']) ) {
if ( $redirect_url = get_day_link(get_query_var('year'), get_query_var('monthnum'), get_query_var('day')) )
$redirect['query'] = remove_query_arg(array('year', 'monthnum', 'day'), $redirect['query']);
} elseif ( is_month() && get_query_var('year') && !empty($_GET['monthnum']) ) {
if ( $redirect_url = get_month_link(get_query_var('year'), get_query_var('monthnum')) )
$redirect['query'] = remove_query_arg(array('year', 'monthnum'), $redirect['query']);
} elseif ( is_year() && !empty($_GET['year']) ) {
if ( $redirect_url = get_year_link(get_query_var('year')) )
$redirect['query'] = remove_query_arg('year', $redirect['query']);
} elseif ( is_author() && !empty($_GET['author']) && preg_match( '|^[0-9]+$|', $_GET['author'] ) ) {
$author = get_userdata(get_query_var('author'));
if ( ( false !== $author ) && $wpdb->get_var( $wpdb->prepare( "SELECT ID FROM $wpdb->posts WHERE $wpdb->posts.post_author = %d AND $wpdb->posts.post_status = 'publish' LIMIT 1", $author->ID ) ) ) {
if ( $redirect_url = get_author_posts_url($author->ID, $author->user_nicename) )
$redirect['query'] = remove_query_arg('author', $redirect['query']);
}
} elseif ( is_category() || is_tag() || is_tax() ) { // Terms (Tags/categories)
$term_count = 0;
foreach ( $wp_query->tax_query->queries as $tax_query )
$term_count += count( $tax_query['terms'] );
$obj = $wp_query->get_queried_object();
if ( $term_count <= 1 && !empty($obj->term_id) && ( $tax_url = get_term_link((int)$obj->term_id, $obj->taxonomy) ) && !is_wp_error($tax_url) ) {
if ( !empty($redirect['query']) ) {
// Strip taxonomy query vars off the url.
$qv_remove = array( 'term', 'taxonomy');
if ( is_category() ) {
$qv_remove[] = 'category_name';
$qv_remove[] = 'cat';
} elseif ( is_tag() ) {
$qv_remove[] = 'tag';
$qv_remove[] = 'tag_id';
} else { // Custom taxonomies will have a custom query var, remove those too:
$tax_obj = get_taxonomy( $obj->taxonomy );
if ( false !== $tax_obj->query_var )
$qv_remove[] = $tax_obj->query_var;
}
$rewrite_vars = array_diff( array_keys($wp_query->query), array_keys($_GET) );
if ( !array_diff($rewrite_vars, array_keys($_GET)) ) { // Check to see if all the Query vars are coming from the rewrite, none are set via $_GET
$redirect['query'] = remove_query_arg($qv_remove, $redirect['query']); //Remove all of the per-tax qv's
// Create the destination url for this taxonomy
$tax_url = parse_url($tax_url);
if ( ! empty($tax_url['query']) ) { // Taxonomy accessible via ?taxonomy=..&term=.. or any custom qv..
parse_str($tax_url['query'], $query_vars);
$redirect['query'] = add_query_arg($query_vars, $redirect['query']);
} else { // Taxonomy is accessible via a "pretty-URL"
$redirect['path'] = $tax_url['path'];
}
} else { // Some query vars are set via $_GET. Unset those from $_GET that exist via the rewrite
foreach ( $qv_remove as $_qv ) {
if ( isset($rewrite_vars[$_qv]) )
$redirect['query'] = remove_query_arg($_qv, $redirect['query']);
}
}
}
}
} elseif ( is_single() && strpos($wp_rewrite->permalink_structure, '%category%') !== false && $cat = get_query_var( 'category_name' ) ) {
$category = get_category_by_path( $cat );
$post_terms = wp_get_object_terms($wp_query->get_queried_object_id(), 'category', array('fields' => 'tt_ids'));
if ( (!$category || is_wp_error($category)) || ( !is_wp_error($post_terms) && !empty($post_terms) && !in_array($category->term_taxonomy_id, $post_terms) ) )
$redirect_url = get_permalink($wp_query->get_queried_object_id());
}
// Post Paging
if ( is_singular() && ! is_front_page() && get_query_var('page') ) {
if ( !$redirect_url )
$redirect_url = get_permalink( get_queried_object_id() );
$redirect_url = trailingslashit( $redirect_url ) . user_trailingslashit( get_query_var( 'page' ), 'single_paged' );
$redirect['query'] = remove_query_arg( 'page', $redirect['query'] );
}
// paging and feeds
if ( get_query_var('paged') || is_feed() || get_query_var('cpage') ) {
while ( preg_match( "#/$wp_rewrite->pagination_base/?[0-9]+?(/+)?$#", $redirect['path'] ) || preg_match( '#/(comments/?)?(feed|rss|rdf|atom|rss2)(/+)?$#', $redirect['path'] ) || preg_match( '#/comment-page-[0-9]+(/+)?$#', $redirect['path'] ) ) {
// Strip off paging and feed
$redirect['path'] = preg_replace("#/$wp_rewrite->pagination_base/?[0-9]+?(/+)?$#", '/', $redirect['path']); // strip off any existing paging
$redirect['path'] = preg_replace('#/(comments/?)?(feed|rss2?|rdf|atom)(/+|$)#', '/', $redirect['path']); // strip off feed endings
$redirect['path'] = preg_replace('#/comment-page-[0-9]+?(/+)?$#', '/', $redirect['path']); // strip off any existing comment paging
}
$addl_path = '';
if ( is_feed() && in_array( get_query_var('feed'), $wp_rewrite->feeds ) ) {
$addl_path = !empty( $addl_path ) ? trailingslashit($addl_path) : '';
if ( !is_singular() && get_query_var( 'withcomments' ) )
$addl_path .= 'comments/';
if ( ( 'rss' == get_default_feed() && 'feed' == get_query_var('feed') ) || 'rss' == get_query_var('feed') )
$addl_path .= user_trailingslashit( 'feed/' . ( ( get_default_feed() == 'rss2' ) ? '' : 'rss2' ), 'feed' );
else
$addl_path .= user_trailingslashit( 'feed/' . ( ( get_default_feed() == get_query_var('feed') || 'feed' == get_query_var('feed') ) ? '' : get_query_var('feed') ), 'feed' );
$redirect['query'] = remove_query_arg( 'feed', $redirect['query'] );
} elseif ( is_feed() && 'old' == get_query_var('feed') ) {
$old_feed_files = array(
'wp-atom.php' => 'atom',
'wp-commentsrss2.php' => 'comments_rss2',
'wp-feed.php' => get_default_feed(),
'wp-rdf.php' => 'rdf',
'wp-rss.php' => 'rss2',
'wp-rss2.php' => 'rss2',
);
if ( isset( $old_feed_files[ basename( $redirect['path'] ) ] ) ) {
$redirect_url = get_feed_link( $old_feed_files[ basename( $redirect['path'] ) ] );
wp_redirect( $redirect_url, 301 );
die();
}
}
if ( get_query_var('paged') > 0 ) {
$paged = get_query_var('paged');
$redirect['query'] = remove_query_arg( 'paged', $redirect['query'] );
if ( !is_feed() ) {
if ( $paged > 1 && !is_single() ) {
$addl_path = ( !empty( $addl_path ) ? trailingslashit($addl_path) : '' ) . user_trailingslashit("$wp_rewrite->pagination_base/$paged", 'paged');
} elseif ( !is_single() ) {
$addl_path = !empty( $addl_path ) ? trailingslashit($addl_path) : '';
}
} elseif ( $paged > 1 ) {
$redirect['query'] = add_query_arg( 'paged', $paged, $redirect['query'] );
}
}
if ( get_option('page_comments') && ( ( 'newest' == get_option('default_comments_page') && get_query_var('cpage') > 0 ) || ( 'newest' != get_option('default_comments_page') && get_query_var('cpage') > 1 ) ) ) {
$addl_path = ( !empty( $addl_path ) ? trailingslashit($addl_path) : '' ) . user_trailingslashit( 'comment-page-' . get_query_var('cpage'), 'commentpaged' );
$redirect['query'] = remove_query_arg( 'cpage', $redirect['query'] );
}
$redirect['path'] = user_trailingslashit( preg_replace('|/index.php/?$|', '/', $redirect['path']) ); // strip off trailing /index.php/
if ( !empty( $addl_path ) && $wp_rewrite->using_index_permalinks() && strpos($redirect['path'], '/index.php/') === false )
$redirect['path'] = trailingslashit($redirect['path']) . 'index.php/';
if ( !empty( $addl_path ) )
$redirect['path'] = trailingslashit($redirect['path']) . $addl_path;
$redirect_url = $redirect['scheme'] . '://' . $redirect['host'] . $redirect['path'];
}
if ( 'wp-register.php' == basename( $redirect['path'] ) ) {
if ( is_multisite() )
$redirect_url = apply_filters( 'wp_signup_location', site_url( 'wp-signup.php' ) );
else
$redirect_url = site_url( 'wp-login.php?action=register' );
wp_redirect( $redirect_url, 301 );
die();
}
}
// tack on any additional query vars
$redirect['query'] = preg_replace( '#^\??&*?#', '', $redirect['query'] );
if ( $redirect_url && !empty($redirect['query']) ) {
parse_str( $redirect['query'], $_parsed_query );
$redirect = @parse_url($redirect_url);
if ( ! empty( $_parsed_query['name'] ) && ! empty( $redirect['query'] ) ) {
parse_str( $redirect['query'], $_parsed_redirect_query );
if ( empty( $_parsed_redirect_query['name'] ) )
unset( $_parsed_query['name'] );
}
$_parsed_query = rawurlencode_deep( $_parsed_query );
$redirect_url = add_query_arg( $_parsed_query, $redirect_url );
}
if ( $redirect_url )
$redirect = @parse_url($redirect_url);
// www.example.com vs example.com
$user_home = @parse_url(home_url());
if ( !empty($user_home['host']) )
$redirect['host'] = $user_home['host'];
if ( empty($user_home['path']) )
$user_home['path'] = '/';
// Handle ports
if ( !empty($user_home['port']) )
$redirect['port'] = $user_home['port'];
else
unset($redirect['port']);
// trailing /index.php
$redirect['path'] = preg_replace('|/index.php/*?$|', '/', $redirect['path']);
// Remove trailing spaces from the path
$redirect['path'] = preg_replace( '#(%20| )+$#', '', $redirect['path'] );
if ( !empty( $redirect['query'] ) ) {
// Remove trailing spaces from certain terminating query string args
$redirect['query'] = preg_replace( '#((p|page_id|cat|tag)=[^&]*?)(%20| )+$#', '$1', $redirect['query'] );
// Clean up empty query strings
$redirect['query'] = trim(preg_replace( '#(^|&)(p|page_id|cat|tag)=?(&|$)#', '&', $redirect['query']), '&');
// Redirect obsolete feeds
$redirect['query'] = preg_replace( '#(^|&)feed=rss(&|$)#', '$1feed=rss2$3', $redirect['query'] );
// Remove redundant leading ampersands
$redirect['query'] = preg_replace( '#^\??&*?#', '', $redirect['query'] );
}
// strip /index.php/ when we're not using PATHINFO permalinks
if ( !$wp_rewrite->using_index_permalinks() )
$redirect['path'] = str_replace('/index.php/', '/', $redirect['path']);
// trailing slashes
if ( is_object($wp_rewrite) && $wp_rewrite->using_permalinks() && !is_404() && (!is_front_page() || ( is_front_page() && (get_query_var('paged') > 1) ) ) ) {
$user_ts_type = '';
if ( get_query_var('paged') > 0 ) {
$user_ts_type = 'paged';
} else {
foreach ( array('single', 'category', 'page', 'day', 'month', 'year', 'home') as $type ) {
$func = 'is_' . $type;
if ( call_user_func($func) ) {
$user_ts_type = $type;
break;
}
}
}
$redirect['path'] = user_trailingslashit($redirect['path'], $user_ts_type);
} elseif ( is_front_page() ) {
$redirect['path'] = trailingslashit($redirect['path']);
}
// Strip multiple slashes out of the URL
if ( strpos($redirect['path'], '//') > -1 )
$redirect['path'] = preg_replace('|/+|', '/', $redirect['path']);
// Always trailing slash the Front Page URL
if ( trailingslashit( $redirect['path'] ) == trailingslashit( $user_home['path'] ) )
$redirect['path'] = trailingslashit($redirect['path']);
// Ignore differences in host capitalization, as this can lead to infinite redirects
// Only redirect no-www <=> yes-www
if ( strtolower($original['host']) == strtolower($redirect['host']) ||
( strtolower($original['host']) != 'www.' . strtolower($redirect['host']) && 'www.' . strtolower($original['host']) != strtolower($redirect['host']) ) )
$redirect['host'] = $original['host'];
$compare_original = array($original['host'], $original['path']);
if ( !empty( $original['port'] ) )
$compare_original[] = $original['port'];
if ( !empty( $original['query'] ) )
$compare_original[] = $original['query'];
$compare_redirect = array($redirect['host'], $redirect['path']);
if ( !empty( $redirect['port'] ) )
$compare_redirect[] = $redirect['port'];
if ( !empty( $redirect['query'] ) )
$compare_redirect[] = $redirect['query'];
if ( $compare_original !== $compare_redirect ) {
$redirect_url = $redirect['scheme'] . '://' . $redirect['host'];
if ( !empty($redirect['port']) )
$redirect_url .= ':' . $redirect['port'];
$redirect_url .= $redirect['path'];
if ( !empty($redirect['query']) )
$redirect_url .= '?' . $redirect['query'];
}
if ( !$redirect_url || $redirect_url == $requested_url )
return false;
// Hex encoded octets are case-insensitive.
if ( false !== strpos($requested_url, '%') ) {
if ( !function_exists('lowercase_octets') ) {
function lowercase_octets($matches) {
return strtolower( $matches[0] );
}
}
$requested_url = preg_replace_callback('|%[a-fA-F0-9][a-fA-F0-9]|', 'lowercase_octets', $requested_url);
}
// Note that you can use the "redirect_canonical" filter to cancel a canonical redirect for whatever reason by returning false
$redirect_url = apply_filters('redirect_canonical', $redirect_url, $requested_url);
if ( !$redirect_url || $redirect_url == $requested_url ) // yes, again -- in case the filter aborted the request
return false;
if ( $do_redirect ) {
// protect against chained redirects
if ( !redirect_canonical($redirect_url, false) ) {
wp_redirect($redirect_url, 301);
exit();
} else {
// Debug
// die("1: $redirect_url<br />2: " . redirect_canonical( $redirect_url, false ) );
return false;
}
} else {
return $redirect_url;
}
}
