function wbz404_adminRedirectsPage()
{
global $wpdb;
$sub = "redirects";
$options = wbz404_getOptions();
$tableOptions = wbz404_getTableOptions();
wbz404_drawFilters($sub, $tableOptions);
$columns['url']['title'] = "URL";
$columns['url']['orderby'] = "url";
$columns['url']['width'] = "25%";
$columns['status']['title'] = "Status";
$columns['status']['orderby'] = "status";
$columns['status']['width'] = "5%";
$columns['type']['title'] = "Type";
$columns['type']['orderby'] = "type";
$columns['type']['width'] = "10%";
$columns['dest']['title'] = "Destination";
$columns['dest']['orderby'] = "final_dest";
$columns['dest']['width'] = "25%";
$columns['code']['title'] = "Redirect";
$columns['code']['orderby'] = "code";
$columns['code']['width'] = "5%";
$columns['hits']['title'] = "Hits";
$columns['hits']['orderby'] = "hits";
$columns['hits']['width'] = "10%";
$columns['timestamp']['title'] = "Created";
$columns['timestamp']['orderby'] = "timestamp";
$columns['timestamp']['width'] = "10%";
$columns['last_used']['title'] = "Last Used";
$columns['last_used']['orderby'] = "";
$columns['last_used']['width'] = "10%";
date_default_timezone_set(get_option('timezone_string'));
echo "<div class=\"tablenav\">";
wbz404_drawPaginationLinks($sub, $tableOptions);
if ($tableOptions['filter'] == '-1') {
echo "<div class=\"alignleft actions\">";
$eturl = "?page=wbz404_redirected&filter=-1";
$trashaction = "wbz404_emptyRedirectTrash";
$eturl = wp_nonce_url($eturl, $trashaction);
echo "<form method=\"POST\" action=\"" . $eturl . "\">";
echo "<input type=\"hidden\" name=\"action\" value=\"emptyRedirectTrash\">";
echo "<input type=\"submit\" class=\"button-secondary\" value=\"" . wbz404_trans('Empty Trash') . "\">";
echo "</form>";
echo "</div>";
}
echo "</div>";
echo "<table class=\"wp-list-table widefat fixed\">";
echo "<thead>";
wbz404_buildTableColumns($sub, $tableOptions, $columns);
echo "</thead>";
echo "<tfoot>";
wbz404_buildTableColumns($sub, $tableOptions, $columns);
echo "</tfoot>";
echo "<tbody id=\"the-list\">";
$rows = wbz404_getRecords($sub, $tableOptions);
$displayed = 0;
$y = 1;
foreach ($rows as $row) {
$displayed++;
$status = "";
if ($row['status'] == WBZ404_MANUAL) {
$status = wbz404_trans('Manual');
} else {
if ($row['status'] == WBZ404_AUTO) {
$status = wbz404_trans('Automatic');
}
}
$type = "";
$dest = "";
$link = "";
$title = wbz404_trans('Visit') . " ";
if ($row['type'] == WBZ404_EXTERNAL) {
$type = wbz404_trans('External');
$dest = $row['final_dest'];
$link = $row['final_dest'];
$title .= $row['final_dest'];
} else {
if ($row['type'] == WBZ404_POST) {
$type = wbz404_trans('Post/Page');
$permalink = wbz404_permalinkInfo($row['final_dest'] . "|POST", 0);
$dest = $permalink['title'];
$link = $permalink['link'];
$title .= $permalink['title'];
} else {
if ($row['type'] == WBZ404_CAT) {
$type = wbz404_trans('Category');
$permalink = wbz404_permalinkInfo($row['final_dest'] . "|CAT", 0);
$dest = $permalink['title'];
$link = $permalink['link'];
$title .= wbz404_trans('Category:') . " " . $permalink['title'];
} else {
if ($row['type'] == WBZ404_TAG) {
$type = wbz404_trans('Tag');
$permalink = wbz404_permalinkInfo($row['final_dest'] . "|TAG", 0);
$dest = $permalink['title'];
$link = $permalink['link'];
$title .= wbz404_trans('Tag:') . " " . $permalink['title'];
}
}
}
}
$hits = $row['hits'];
$last_used = wbz404_getRedirectLastUsed($row['id']);
if ($last_used != 0) {
$last = date("Y/m/d h:i:s A", $last_used);
} else {
$last = wbz404_trans('Never Used');
}
$editlink = "?page=wbz404_redirected&subpage=wbz404_edit&id=" . $row['id'];
$logslink = "?page=wbz404_redirected&subpage=wbz404_logs&id=" . $row['id'];
$trashlink = "?page=wbz404_redirected&id=" . $row['id'];
$deletelink = "?page=wbz404_redirected&remove=1&id=" . $row['id'];
if ($tableOptions['filter'] == -1) {
$trashlink .= "&trash=0";
$trashtitle = wbz404_trans('Restore');
} else {
$trashlink .= "&trash=1";
$trashtitle = wbz404_trans('Trash');
}
if (!($tableOptions['orderby'] == "url" && $tableOptions['order'] == "ASC")) {
$trashlink .= "&orderby=" . $tableOptions['orderby'] . "&order=" . $tableOptions['order'];
$deletelink .= "&orderby=" . $tableOptions['orderby'] . "&order=" . $tableOptions['order'];
}
if ($tableOptions['filter'] != 0) {
$trashlink .= "&filter=" . $tableOptions['filter'];
$deletelink .= "&filter=" . $tableOptions['filter'];
}
$trashaction = "wbz404_trashRedirect";
$trashlink = wp_nonce_url($trashlink, $trashaction);
if ($tableOptions['filter'] == -1) {
$deleteaction = "wbz404_removeRedirect";
$deletelink = wp_nonce_url($deletelink, $deleteaction);
}
$class = "";
if ($y == 0) {
$class = " class=\"alternate\"";
$y++;
} else {
$y = 0;
}
echo "<tr id=\"post-" . $row['id'] . "\"" . $class . ">";
echo "<td></td>";
echo "<td>";
echo "<strong><a href=\"" . $editlink . "\" title=\"" . wbz404_trans('Edit Redirect Details') . "\">" . $row['url'] . "</a></strong>";
echo "<div class=\"row-actions\">";
if ($tableOptions['filter'] != -1) {
echo "<span class=\"edit\"><a href=\"" . $editlink . "\" title=\"" . wbz404_trans('Edit Redirect Details') . "\">" . wbz404_trans('Edit') . "</a></span>";
echo " | ";
}
echo "<span class=\"trash\"><a href=\"" . $trashlink . "\" title=\"" . wbz404_trans('Trash Redirected URL') . "\">" . $trashtitle . "</a></span>";
echo " | ";
echo "<span class=\"view\"><a href=\"" . $logslink . "\" title=\"" . wbz404_trans('View Redirect Logs') . "\">" . wbz404_trans('View Logs') . "</a></span>";
if ($tableOptions['filter'] == -1) {
echo " | ";
echo "<span class=\"delete\"><a href=\"" . $deletelink . "\" title=\"" . wbz404_trans('Delete Redirect Permanently') . "\">" . wbz404_trans('Delete Permanently') . "</a></span>";
}
echo "</div>";
echo "</td>";
echo "<td>" . $status . "</td>";
echo "<td>" . $type . "</td>";
echo "<td><a href=\"" . $link . "\" title=\"" . $title . "\" target=\"_blank\">" . $dest . "</a></td>";
echo "<td>" . $row['code'] . "</td>";
echo "<td>" . $hits . "</td>";
echo "<td>" . date("Y/m/d h:i:s A", $row['timestamp']) . "</td>";
echo "<td>" . $last . "</td>";
echo "<td></td>";
echo "</tr>";
}
if ($displayed == 0) {
echo "<tr>";
echo "<td></td>";
echo "<td colspan=\"8\" style=\"text-align: center; font-weight: bold;\">" . wbz404_trans('No Records To Display') . "</td>";
echo "<td></td>";
echo "</tr>";
}
echo "</tbody>";
echo "</table>";
echo "<div class=\"tablenav\">";
wbz404_drawPaginationLinks($sub, $tableOptions);
echo "</div>";
if ($tableOptions['filter'] != -1) {
echo "<h3>" . wbz404_trans('Add Manual Redirect') . "</h3>";
$url = "?page=wbz404_redirected";
if (!($tableOptions['orderby'] == "url" && $tableOptions['order'] == "ASC")) {
$url .= "&orderby=" . $tableOptions['orderby'] . "&order=" . $tableOptions['order'];
}
if ($tableOptions['filter'] != 0) {
$url .= "&filter=" . $tableOptions['filter'];
}
$action = "wbz404addRedirect";
$link = wp_nonce_url($url, $action);
echo "<form method=\"POST\" action=\"" . $link . "\">";
echo "<input type=\"hidden\" name=\"action\" value=\"addRedirect\">";
if (isset($_POST['url'])) {
$postedURL = $_POST['url'];
} else {
$postedURL = "";
}
echo "<strong><label for=\"url\">" . wbz404_trans('URL') . ":</label></strong> <input id=\"url\" style=\"width: 200px;\" type=\"text\" name=\"url\" value=\"" . $postedURL . "\"> (" . wbz404_trans('Required') . ")<br>";
echo "<strong><label for=\"dest\">" . wbz404_trans('Redirect to') . ":</strong> <select id=\"dest\" name=\"dest\">";
$selected = "";
if (isset($_POST['dest']) && $_POST['dest'] == "EXTERNAL") {
$selected = " selected";
}
echo "<option value=\"EXTERNAL\"" . $selected . ">" . wbz404_trans('External Page') . "</options>";
$query = "select id from {$wpdb->posts} where post_status='publish' and post_type='post' order by post_date desc";
$rows = $wpdb->get_results($query);
foreach ($rows as $row) {
$id = $row->id;
$theTitle = get_the_title($id);
$thisval = $id . "|POST";
$selected = "";
if (isset($_POST['dest']) && $_POST['dest'] == $thisval) {
$selected = " selected";
}
echo "<option value=\"" . $thisval . "\"" . $selected . ">" . wbz404_trans('Post') . ": " . $theTitle . "</option>";
}
$rows = get_pages();
foreach ($rows as $row) {
$id = $row->ID;
$theTitle = $row->post_title;
$thisval = $id . "|POST";
$parent = $row->post_parent;
while ($parent != 0) {
$query = "select id, post_parent from {$wpdb->posts} where post_status='publish' and post_type='page' and id = {$parent}";
$prow = $wpdb->get_row($query, OBJECT);
if (!($prow == NULL)) {
$theTitle = get_the_title($prow->id) . " » " . $theTitle;
$parent = $prow->post_parent;
} else {
break;
}
}
$selected = "";
if (isset($_POST['dest']) && $_POST['dest'] == $thisval) {
$selected = " selected";
}
echo "<option value=\"" . $thisval . "\"" . $selected . ">" . wbz404_trans('Page') . ": " . $theTitle . "</option>";
}
$cats = get_categories('hierarchical=0');
foreach ($cats as $cat) {
$id = $cat->term_id;
$theTitle = $cat->name;
$thisval = $id . "|CAT";
$selected = "";
if (isset($_POST['dest']) && $_POST['dest'] == $thisval) {
$selected = " selected";
}
echo "<option value=\"" . $thisval . "\"" . $selected . ">" . wbz404_trans('Category') . ": " . $theTitle . "</option>";
}
$tags = get_tags('hierarchical=0');
foreach ($tags as $tag) {
$id = $tag->term_id;
$theTitle = $tag->name;
$thisval = $id . "|TAG";
$selected = "";
if (isset($_POST['dest']) && $_POST['dest'] == $thisval) {
$selected = " selected";
}
echo "<option value=\"" . $thisval . "\"" . $selected . ">" . wbz404_trans('Tag') . ": " . $theTitle . "</option>";
}
echo "</select><br>";
if (isset($_POST['external'])) {
$postedExternal = $_POST['external'];
} else {
$postedExternal = "";
}
echo "<strong><label for=\"external\">" . wbz404_trans('External URL') . ":</label></strong> <input id=\"external\" style=\"width: 200px;\" type=\"text\" name=\"external\" value=\"" . $postedExternal . "\"> (" . wbz404_trans('Required if Redirect to is set to External Page') . ")<br>";
echo "<strong><label for=\"code\">" . wbz404_trans('Redirect Type') . ":</label></strong> <select id=\"code\" name=\"code\">";
if (!isset($_POST['code']) || $_POST['code'] == "") {
$codeselected = $options['default_redirect'];
} else {
$codeselected = $_POST['code'];
}
$codes = array(301, 302);
foreach ($codes as $code) {
$selected = "";
if ($code == $codeselected) {
$selected = " selected";
}
if ($code == 301) {
$title = wbz404_trans('301 Permanent Redirect');
} else {
$title = wbz404_trans('302 Temporary Redirect');
}
echo "<option value=\"" . $code . "\"" . $selected . ">" . $title . "</option>";
}
echo "</select><br>";
echo "<input type=\"submit\" value=\"" . wbz404_trans('Add Redirect') . "\" class=\"button-secondary\">";
echo "</form>";
}
}
function wbz404_redirectCanonical($redirect, $request)
{
if (is_single() || is_page()) {
if (!is_feed() && !is_trackback() && !is_preview()) {
$options = wbz404_getOptions();
$urlRequest = $_SERVER['REQUEST_URI'];
$urlParts = parse_url($urlRequest);
$requestedURL = $urlParts['path'];
$requestedURL .= wbz404_SortQuery($urlParts);
#//Get URL data if it's already in our database
$data = wbz404_loadRedirectData($requestedURL);
if ($data['id'] != '0') {
wbz404_ProcessRedirect($data);
} else {
if ($options['auto_redirects'] == '1' && $options['force_permalinks'] == '1') {
$theID = get_the_ID();
$permalink = wbz404_permalinkInfo($theID . "|POST", 0);
$urlParts = parse_url($permalink['link']);
$perma_link = $urlParts['path'];
$paged = get_query_var('page') ? get_query_var('page') : FALSE;
if (!$paged === FALSE) {
if ($urlParts[query] == "") {
if (substr($perma_link, -1) == "/") {
$perma_link .= $paged . "/";
} else {
$perma_link .= "/" . $paged;
}
} else {
$urlParts['query'] .= "&page=" . $paged;
}
}
$perma_link .= wbz404_SortQuery($urlParts);
if ($requestedURL != $perma_link) {
$redirect_id = wbz404_setupRedirect($requestedURL, WBZ404_AUTO, WBZ404_POST, $theID, $options['default_redirect'], 0);
wbz404_logRedirectHit($redirect_id, $perma_link);
wp_redirect($perma_link, $options['default_redirect']);
exit;
}
}
}
}
}
if (is_404()) {
return false;
}
return $redirect;
}
function wbz404_ProcessRedirect($redirect)
{
//A redirect record has already been found.
if (($redirect['status'] == WBZ404_MANUAL || $redirect['status'] == WBZ404_AUTO) && $redirect['disabled'] == 0) {
//It's a redirect, not a captured or ignored URL
if ($redirect['type'] == WBZ404_EXTERNAL) {
//It's a external url setup by the user
wbz404_logRedirectHit($redirect['id'], $redirect['final_dest']);
wp_redirect($redirect['final_dest'], $redirect['code']);
exit;
} else {
$key = "";
if ($redirect['type'] == WBZ404_POST) {
$key = $redirect['final_dest'] . "|POST";
} else {
if ($redirect['type'] == WBZ404_CAT) {
$key = $redirect['final_dest'] . "|CAT";
} else {
if ($redirect['type'] == WBZ404_TAG) {
$key = $redirect['final_dest'] . "|TAG";
}
}
}
if ($key != "") {
$permalink = wbz404_permalinkInfo($key, 0);
wbz404_logRedirectHit($redirect['id'], $permalink['link']);
wp_redirect($permalink['link'], $redirect['code']);
exit;
}
}
} else {
wbz404_logRedirectHit($redirect['id'], '404');
}
}
function wbz404_process404()
{
$options = wbz404_getOptions();
$urlRequest = $_SERVER['REQUEST_URI'];
$urlParts = parse_url($urlRequest);
$requestedURL = $urlParts['path'];
$queryArgs = wbz404_SortQuery($urlParts);
/* The only case where we want the query string to be considered part of the URL we are processing
* is when it contains 'page_id'. In all other cases, we want to strip the query args -- they are typically
* the utm labels in those other situations, which we want to ignore.
*/
if (strpos($queryArgs, 'page_id') !== false) {
$requestedURL .= $queryArgs;
}
//Get URL data if it's already in our database
$redirect = wbz404_loadRedirectData($requestedURL);
if (is_404() && $requestedURL != "") {
if ($redirect['id'] != '0') {
//A redirect record exists.
wbz404_ProcessRedirect($redirect);
} else {
//No redirect record.
$found = 0;
if ($options['auto_redirects'] == '1') {
//Site owner wants automatic redirects
$permalinks = wbz404_rankPermalinks($requestedURL, $options['auto_cats'], $options['auto_tags']);
$minScore = $options['auto_score'];
foreach ($permalinks as $k => $v) {
$permalink = wbz404_permalinkInfo($k, $v);
if ($permalink['score'] >= $minScore) {
$found = 1;
break;
} else {
//Score not high enough
break;
}
}
if ($found == 1) {
//We found a permalink that will work!
$type = 0;
if ($permalink['type'] == "POST") {
$type = WBZ404_POST;
} else {
if ($permalink['type'] == "CAT") {
$type = WBZ404_CAT;
} else {
if ($permalink['type'] == "TAG") {
$type = WBZ404_TAG;
}
}
}
if ($type != 0) {
$redirect_id = wbz404_setupRedirect($requestedURL, WBZ404_AUTO, $type, $permalink['id'], $options['default_redirect'], 0);
}
}
}
if ($found == 1) {
//Perform actual redirect
wbz404_logRedirectHit($redirect_id, $permalink['link']);
wp_redirect($permalink['link'], $options['default_redirect']);
exit;
} else {
/* Workaround for the issue where bbPress user profile pages would be
* marked as 404 by the function handle_404() in the Wordpress core.
*/
$forums_user_pattern = '/\\/forums\\/users\\//';
if (preg_match($forums_user_pattern, $requestedURL) && function_exists('bbpress')) {
$bbp = bbpress();
if (!empty($bbp->displayed_user)) {
return;
}
}
/* Redirect requests to non-existent category pages to the first page URL.
*/
$paged_pattern = '/\\/page\\/\\d\\d?\\/?$/';
if (preg_match($paged_pattern, $requestedURL)) {
$target_url = preg_replace($paged_pattern, '/', $requestedURL);
error_log("Redirecting {$requestedURL} to {$target_url} in " . __FILE__);
wp_redirect($target_url, 302);
}
//Check for incoming 404 settings
if ($options['capture_404'] == '1') {
$redirect_id = wbz404_setupRedirect($requestedURL, WBZ404_CAPTURED, 0, 0, $options['default_redirect'], 0);
wbz404_logRedirectHit($redirect_id, '404');
}
}
}
} else {
if (is_single() || is_page()) {
if (!is_feed() && !is_trackback() && !is_preview()) {
$theID = get_the_ID();
$permalink = wbz404_permalinkInfo($theID . "|POST", 0);
$urlParts = parse_url($permalink['link']);
$perma_link = $urlParts['path'];
$paged = get_query_var('page') ? get_query_var('page') : false;
if (!$paged === false) {
if ($urlParts[query] == "") {
if (substr($perma_link, -1) == "/") {
$perma_link .= $paged . "/";
} else {
$perma_link .= "/" . $paged;
}
} else {
$urlParts['query'] .= "&page=" . $paged;
}
}
$perma_link .= wbz404_SortQuery($urlParts);
//Check for forced permalinks
if ($options['force_permalinks'] == '1' && $options['auto_redirects'] == '1') {
if ($requestedURL != $perma_link) {
if ($redirect['id'] != '0') {
wbz404_ProcessRedirect($redirect);
} else {
$redirect_id = wbz404_setupRedirect($requestedURL, WBZ404_AUTO, WBZ404_POST, $permalink['id'], $options['default_redirect'], 0);
wbz404_logRedirectHit($redirect_id, $permalink['link']);
wp_redirect($permalink['link'], $options['default_redirect']);
exit;
}
}
}
if ($requestedURL == $perma_link) {
//Not a 404 Link. Check for matches
if ($options['remove_matches'] == '1') {
if ($redirect['id'] != '0') {
wbz404_cleanRedirect($redirect['id']);
}
}
}
}
}
}
}
