/**
* Detect if the slug changed, hooked into 'post_updated'
*
* @param $term_id
* @param $tt_id
* @param $taxonomy
*/
public function detect_slug_change($term_id, $tt_id, $taxonomy)
{
// Check if the old page is set
if (!isset($_POST['wpseo_old_url'])) {
return;
}
// Get the new URL
$new_url = parse_url(get_term_link($term_id, $taxonomy));
$new_url = $new_url['path'];
// Get the old URL
$old_url = esc_url($_POST['wpseo_old_url']);
// Get the site URL
$site = parse_url(get_site_url());
// Check if we should create a redirect
if ($old_url != $new_url && $old_url != '/' && (!isset($site['path']) || isset($site['path']) && $old_url != $site['path'] . '/')) {
// The URL redirect manager
$redirect_manager = new WPSEO_URL_Redirect_Manager();
// Create the redirect
$redirect_manager->create_redirect($old_url, $new_url, 301);
// Format the message
$message = sprintf(__("WordPress SEO Premium created a <a href='%s'>redirect</a> from the old term URL to the new term URL. <a href='%s'>Click here to undo this</a>.", 'wordpress-seo'), admin_url('admin.php?page=wpseo_redirects&s=' . urlencode($old_url)), 'javascript:wpseo_undo_redirect("' . urlencode($old_url) . '", "' . wp_create_nonce('wpseo-redirects-ajax-security') . '");');
// Add the message to the notifications center
Yoast_Notification_Center::get()->add_notification(new Yoast_Notification($message));
}
}
/**
* Opens the redirect manager and create the redirect
*
* @param string $old_url
* @param string $new_url
* @param int $header_code
*/
protected function create_redirect($old_url, $new_url, $header_code = 301)
{
// The URL redirect manager.
$redirect_manager = new WPSEO_URL_Redirect_Manager();
// Create the redirect.
$redirect_manager->create_redirect($old_url, $new_url, $header_code);
}
/**
* Handling the request to create a new redirect from the issued URL
*/
public function ajax_create_redirect()
{
if ($this->valid_nonce() && class_exists('WPSEO_URL_Redirect_Manager') && defined('WPSEO_PREMIUM_PATH')) {
$redirect_manager = new WPSEO_URL_Redirect_Manager();
$old_url = filter_input(INPUT_POST, 'old_url');
// Creates the redirect.
if ($redirect_manager->create_redirect($old_url, filter_input(INPUT_POST, 'new_url'), filter_input(INPUT_POST, 'type'))) {
if (filter_input(INPUT_POST, 'mark_as_fixed') === 'true') {
new WPSEO_GSC_Marker($old_url);
}
wp_die('true');
}
}
wp_die('false');
}
/**
* An update is required, do it
*
* @param $current_version
*/
private function do_update($current_version)
{
// < 1.0.4
if ($current_version < 5) {
/**
* Upgrade to version 1.0.4
*
* - Save the old license to the new license option
*/
// Save the old license to the new license option
$license_manager = new Yoast_Plugin_License_Manager(new WPSEO_Product_Premium());
$license_manager->set_license_key(trim(get_option('wpseo_license_key', '')));
$license_manager->set_license_status(trim(get_option('wpseo_license_status', '')));
// Remove old license options
delete_option('wpseo_license_key');
delete_option('wpseo_license_status');
}
// Upgrade to version 1.2.0
if ($current_version < 15) {
/**
* Upgrade redirects
*/
// URL Redirects
$url_redirect_manager = new WPSEO_URL_Redirect_Manager();
$url_redirects = $url_redirect_manager->get_redirects();
// Loop through the redirects
foreach ($url_redirects as $old_url => $redirect) {
// Check if the redirect is not an array yet
if (!is_array($redirect)) {
$url_redirects[$old_url] = array('url' => $redirect, 'type' => '301');
}
}
// Save the URL redirects
$url_redirect_manager->save_redirects($url_redirects);
// Regex Redirects
$regex_redirect_manager = new WPSEO_REGEX_Redirect_Manager();
$regex_redirects = $regex_redirect_manager->get_redirects();
// Loop through the redirects
foreach ($regex_redirects as $old_url => $redirect) {
// Check if the redirect is not an array yet
if (!is_array($redirect)) {
$regex_redirects[$old_url] = array('url' => $redirect, 'type' => '301');
}
}
// Save the URL redirects
$regex_redirect_manager->save_redirects($regex_redirects);
}
}
/**
* Generate file content
*
* @return string
*/
protected function generate_file_content()
{
$file_content = "";
// Generate URL redirects
$url_redirect_manager = new WPSEO_URL_Redirect_Manager();
$url_redirects = $url_redirect_manager->get_redirects();
if (count($url_redirects) > 0) {
foreach ($url_redirects as $old_url => $redirect) {
$file_content .= $this->format_url_redirect($old_url, $redirect['url'], $redirect['type']) . "\n";
}
}
// Generate REGEX redirects
$regex_redirect_manager = new WPSEO_REGEX_Redirect_Manager();
$regex_redirects = $regex_redirect_manager->get_redirects();
if (count($regex_redirects) > 0) {
foreach ($regex_redirects as $regex => $redirect) {
$file_content .= $this->format_regex_redirect($regex, $redirect['url'], $redirect['type']) . "\n";
}
}
return $file_content;
}
/**
* Do custom action when the redirect option is saved
*/
public function catch_option_redirect_save()
{
if (filter_input(INPUT_POST, 'option_page') === 'yoast_wpseo_redirect_options') {
if (current_user_can('manage_options')) {
$wpseo_redirect = filter_input(INPUT_POST, 'wpseo_redirect', FILTER_DEFAULT, FILTER_REQUIRE_ARRAY);
$enable_autoload = !empty($wpseo_redirect['disable_php_redirect']) ? false : true;
// Change the normal redirect autoload option.
$normal_redirect_manager = new WPSEO_URL_Redirect_Manager();
$normal_redirect_manager->redirects_change_autoload($enable_autoload);
// Change the regex redirect autoload option.
$regex_redirect_manager = new WPSEO_REGEX_Redirect_Manager();
$regex_redirect_manager->redirects_change_autoload($enable_autoload);
}
}
}
/**
* Look up if url does exists in the current redirects
*
* @param string $url url to search for
*
* @return bool
*/
public function check_if_redirect_exists($url)
{
$redirect_manager = new WPSEO_URL_Redirect_Manager();
$redirects = $redirect_manager->get_redirects();
return array_key_exists($url, $redirects);
}
/**
* Do custom action when the redirect option is saved
*/
public function catch_option_redirect_save()
{
if (isset($_POST['option_page']) && $_POST['option_page'] == 'yoast_wpseo_redirect_options') {
if (current_user_can('manage_options')) {
$enable_autoload = isset($_POST['wpseo_redirect']['disable_php_redirect']) ? false : true;
// Change the normal redirect autoload option
$normal_redirect_manager = new WPSEO_URL_Redirect_Manager();
$normal_redirect_manager->redirects_change_autoload($enable_autoload);
// Change the regex redirect autoload option
$regex_redirect_manager = new WPSEO_REGEX_Redirect_Manager();
$regex_redirect_manager->redirects_change_autoload($enable_autoload);
}
}
}
/**
* Do .htaccess file import.
*/
private function htaccess_import()
{
global $wp_filesystem;
if ($htaccess = filter_input(INPUT_POST, 'htaccess')) {
// The htaccess post.
$htaccess = stripcslashes($htaccess);
// The new .htaccess file.
$new_htaccess = $htaccess;
// Regexpressions.
$regex_patterns = array('url' => '`[^# ]Redirect ([0-9]+) ([^\\s]+) ([^\\s]+)`i', 'regex' => '`[^# ]RedirectMatch ([0-9]+) ([^\\s]+) ([^\\s]+)`i');
// Create redirect manager objects.
$url_redirection_manager = new WPSEO_URL_Redirect_Manager();
$regex_redirection_manager = new WPSEO_REGEX_Redirect_Manager();
// Bool if we've imported redirects.
$redirects_imported = false;
// Loop through patterns.
foreach ($regex_patterns as $regex_type => $regex_pattern) {
// Get all redirects.
if (preg_match_all($regex_pattern, $htaccess, $redirects)) {
if (count($redirects) > 0) {
// Loop through redirects.
for ($i = 0; $i < count($redirects[1]); $i++) {
// Get source && target.
$type = trim($redirects[1][$i]);
$source = trim($redirects[2][$i]);
$target = trim($redirects[3][$i]);
// Check if both source and target are not empty.
if ('' != $source && '' != $target) {
// Check redirect type.
if ('regex' == $regex_type) {
$regex_redirection_manager->create_redirect($source, $target, $type);
} else {
$url_redirection_manager->create_redirect($source, $target, $type);
}
$redirects_imported = true;
// Trim the original redirect.
$original_redirect = trim($redirects[0][$i]);
// Comment out added redirect in our new .htaccess file.
$new_htaccess = str_ireplace($original_redirect, '#' . $original_redirect, $new_htaccess);
}
}
}
}
}
// Check if we've imported any redirects.
if ($redirects_imported) {
// Set the filesystem URL.
$url = wp_nonce_url('admin.php?page=wpseo_import', 'update-htaccess');
// Get the credentials.
$credentials = request_filesystem_credentials($url, '', false, ABSPATH);
// Check if WP_Filesystem is working.
if (!WP_Filesystem($credentials, ABSPATH)) {
// WP_Filesystem not working, request filesystem credentials.
request_filesystem_credentials($url, '', true, ABSPATH);
} else {
// Update the .htaccess file.
$wp_filesystem->put_contents(ABSPATH . '.htaccess', $new_htaccess, FS_CHMOD_FILE);
}
// Display success message.
add_filter('wpseo_import_message', array($this, 'message_htaccess_success'));
} else {
// Display fail message.
add_filter('wpseo_import_message', array($this, 'message_htaccess_no_redirects'));
}
}
}
/**
* Setup the table variables, fetch the items from the database, search, sort and format the items.
* Set the items as the WPSEO_Redirect_Table items variable.
*/
public function prepare_items()
{
// Setup the columns
$columns = $this->get_columns();
$hidden = array();
$sortable = $this->get_sortable_columns();
$this->_column_headers = array($columns, $hidden, $sortable);
// Vies
$this->views();
// Get current view
$current_view = $this->get_current_view();
// Build crawl issues args
$ci_args = array();
// Set the post status
$ci_args['post_status'] = 'publish';
// Set the orderby
$orderby = !empty($_GET['orderby']) ? $_GET['orderby'] : 'title';
$ci_args['orderby'] = $orderby;
// Set the order
$order = !empty($_GET['order']) ? $_GET['order'] : 'asc';
$ci_args['order'] = $order;
// Prepares the issue filter
$this->prepare_issue_filter();
// Set the issue filter
if ($issue_filter = get_transient('gwt-issue_filter')) {
$filter_posts = $this->issue_filter($issue_filter);
if (is_array($filter_posts) && !empty($filter_posts)) {
$ci_args['post__in'] = $filter_posts;
}
}
// Get variables needed for pagination
$per_page = $this->get_items_per_page('errors_per_page', 25);
$current_page = intval(isset($_GET['paged']) ? $_GET['paged'] : 1);
// Set query pagination
$ci_args['posts_per_page'] = $per_page;
$ci_args['offset'] = ($current_page - 1) * $per_page;
// Check current view
if ('ignored' == $current_view) {
$ci_args['post_status'] = 'trash';
}
// Filter crawl errors
if ('not-redirected' == $current_view) {
$url_redirect_manager = new WPSEO_URL_Redirect_Manager();
$redirects = $url_redirect_manager->get_redirects();
$wpseo_urls = array();
if (count($redirects) > 0) {
foreach ($redirects as $old_url => $new_url) {
$wpseo_urls[] = $old_url;
}
}
$ci_args['wpseo_urls'] = $wpseo_urls;
}
// Get the crawl issues
$crawl_issue_manager = new WPSEO_Crawl_Issue_Manager();
$crawl_issues = $crawl_issue_manager->get_crawl_issues($this->gwt, $ci_args);
// Get the total items
$total_items = $crawl_issue_manager->get_latest_query()->found_posts;
// Set table pagination
$this->set_pagination_args(array('total_items' => $total_items, 'total_pages' => ceil($total_items / $per_page), 'per_page' => $per_page));
// Set items
$items_array = array();
if (is_array($crawl_issues) && count($crawl_issues) > 0) {
foreach ($crawl_issues as $crawl_issue) {
$items_array[] = $crawl_issue->to_array();
}
}
$this->items = $items_array;
}
/**
* Determine which model box type should be rendered
*
* @param string $url
* @param string $current_redirect
*
* @return string
*/
private function modal_box_type($url, &$current_redirect)
{
if (defined('WPSEO_PREMIUM_FILE') && class_exists('WPSEO_URL_Redirect_Manager')) {
static $redirect_manager;
if (!$redirect_manager) {
$redirect_manager = new WPSEO_URL_Redirect_Manager();
}
if ($current_redirect = $redirect_manager->search_url($url)) {
return 'already_exists';
}
return 'create';
}
return 'no_premium';
}
/**
* Check if redirects should be imported from the free version
*
* @since 2.3
*/
public function import_redirects_2_3()
{
$wp_query = new WP_Query('post_type=any&meta_key=_yoast_wpseo_redirect&order=ASC');
if (!empty($wp_query->posts)) {
$redirect_manager = new WPSEO_URL_Redirect_Manager();
foreach ($wp_query->posts as $post) {
$old_url = '/' . $post->post_name . '/';
$new_url = get_post_meta($post->ID, '_yoast_wpseo_redirect', true);
// Create redirect.
$redirect_manager->create_redirect($old_url, $new_url, 301);
// Remove post meta value.
delete_post_meta($post->ID, '_yoast_wpseo_redirect');
}
}
}
