/**
* Run the Yoast SEO 1.5 upgrade routine
*
* @param string $version
*/
private function upgrade_15($version)
{
// Clean up options and meta.
YMBESEO_Options::clean_up(null, $version);
YMBESEO_Meta::clean_up();
// Add new capabilities on upgrade.
YMBESEO_add_capabilities();
}
/**
* Import meta values if they're applicable
*/
private function import_metas()
{
YMBESEO_Meta::replace_meta('seo_follow', YMBESEO_Meta::$meta_prefix . 'meta-robots-nofollow', $this->replace);
YMBESEO_Meta::replace_meta('seo_noindex', YMBESEO_Meta::$meta_prefix . 'meta-robots-noindex', $this->replace);
// If WooSEO is set to use the Woo titles, import those.
if ('true' == get_option('seo_woo_wp_title')) {
YMBESEO_Meta::replace_meta('seo_title', YMBESEO_Meta::$meta_prefix . 'title', $this->replace);
}
// If WooSEO is set to use the Woo meta descriptions, import those.
if ('b' == get_option('seo_woo_meta_single_desc')) {
YMBESEO_Meta::replace_meta('seo_description', YMBESEO_Meta::$meta_prefix . 'metadesc', $this->replace);
}
// If WooSEO is set to use the Woo meta keywords, import those.
if ('b' == get_option('seo_woo_meta_single_key')) {
YMBESEO_Meta::replace_meta('seo_keywords', YMBESEO_Meta::$meta_prefix . 'metakeywords', $this->replace);
}
foreach (array('seo_woo_wp_title', 'seo_woo_meta_single_desc', 'seo_woo_meta_single_key') as $option) {
$this->perhaps_delete($option);
}
}
/**
* Import All In One SEO meta values
*/
private function import_metas()
{
YMBESEO_Meta::replace_meta('_aioseop_description', YMBESEO_Meta::$meta_prefix . 'metadesc', $this->replace);
YMBESEO_Meta::replace_meta('_aioseop_keywords', YMBESEO_Meta::$meta_prefix . 'metakeywords', $this->replace);
YMBESEO_Meta::replace_meta('_aioseop_title', YMBESEO_Meta::$meta_prefix . 'title', $this->replace);
}
/**
* Retrieve the post/page/cpt's focus keyword for use as replacement string.
*
* @return string|null
*/
private function retrieve_focuskw()
{
$replacement = null;
if (!empty($this->args->ID)) {
$focus_kw = YMBESEO_Meta::get_value('focuskw', $this->args->ID);
if ($focus_kw !== '') {
$replacement = $focus_kw;
}
}
return $replacement;
}
/**
* Register our actions and filters
*
* @static
* @return void
*/
public static function init()
{
$options = YMBESEO_Options::get_all();
foreach (self::$social_networks as $option => $network) {
if (true === $options[$option]) {
foreach (self::$social_fields as $box => $type) {
self::$meta_fields['social'][$network . '-' . $box] = array('type' => $type, 'title' => '', 'default_value' => '', 'description' => '');
}
}
}
unset($options, $option, $network, $box, $type);
/**
* Allow add-on plugins to register their meta fields for management by this class
* add_filter() calls must be made before plugins_loaded prio 14
*/
$extra_fields = apply_filters('add_extra_YMBESEO_meta_fields', array());
if (is_array($extra_fields)) {
self::$meta_fields = self::array_merge_recursive_distinct($extra_fields, self::$meta_fields);
}
unset($extra_fields);
$register = function_exists('register_meta');
foreach (self::$meta_fields as $subset => $field_group) {
foreach ($field_group as $key => $field_def) {
if ($field_def['type'] !== 'snippetpreview') {
/**
* Function register_meta() is undocumented and not used by WP internally, wrapped in
* function_exists as a precaution in case they remove it.
*/
if ($register === true) {
register_meta('post', self::$meta_prefix . $key, array(__CLASS__, 'sanitize_post_meta'));
} else {
add_filter('sanitize_post_meta_' . self::$meta_prefix . $key, array(__CLASS__, 'sanitize_post_meta'), 10, 2);
}
// Set the $fields_index property for efficiency.
self::$fields_index[self::$meta_prefix . $key] = array('subset' => $subset, 'key' => $key);
// Set the $defaults property for efficiency.
if (isset($field_def['default_value'])) {
self::$defaults[self::$meta_prefix . $key] = $field_def['default_value'];
} else {
// Meta will always be a string, so let's make the meta meta default also a string.
self::$defaults[self::$meta_prefix . $key] = '';
}
}
}
}
unset($subset, $field_group, $key, $field_def, $register);
add_filter('update_post_metadata', array(__CLASS__, 'remove_meta_if_default'), 10, 5);
add_filter('add_post_metadata', array(__CLASS__, 'dont_save_meta_if_default'), 10, 4);
}
/**
* Retrieve link url and text based on post id
*
* @param int $id Post ID.
*
* @return array Array of link text and url
*/
private function get_link_info_for_id($id)
{
$link = array();
$link['url'] = get_permalink($id);
$link['text'] = YMBESEO_Meta::get_value('bctitle', $id);
if ($link['text'] === '') {
$link['text'] = strip_tags(get_the_title($id));
}
/**
* Filter: 'wp_seo_get_bc_title' - Allow developer to filter the Yoast SEO Breadcrumb title.
*
* @api string $link_text The Breadcrumb title text
*
* @param int $link_id The post ID
*/
$link['text'] = apply_filters('wp_seo_get_bc_title', $link['text'], $id);
return $link;
}
/**
* Retrieve images from the post meta values
*
* @return bool
*/
private function image_from_meta_values_output()
{
foreach (array('twitter-image', 'opengraph-image') as $tag) {
$img = YMBESEO_Meta::get_value($tag);
if ($img !== '') {
$this->image_output($img);
return true;
}
}
return false;
}
/**
* Based on the redirect meta value, this function determines whether it should redirect the current post / page.
*
* @return boolean
*/
function page_redirect()
{
if (is_singular()) {
global $post;
if (!isset($post) || !is_object($post)) {
return false;
}
$redir = YMBESEO_Meta::get_value('redirect', $post->ID);
if ($redir !== '') {
wp_redirect($redir, 301);
exit;
}
}
return false;
}
/**
* Build a sub-sitemap for a specific post type -- example.com/post_type-sitemap.xml
*
* @param string $post_type Registered post type's slug.
*/
function build_post_type_map($post_type)
{
global $wpdb;
if (isset($this->options['post_types-' . $post_type . '-not_in_sitemap']) && $this->options['post_types-' . $post_type . '-not_in_sitemap'] === true || in_array($post_type, array('revision', 'nav_menu_item')) || apply_filters('YMBESEO_sitemap_exclude_post_type', false, $post_type)) {
$this->bad_sitemap = true;
return;
}
$output = '';
$steps = 100 > $this->max_entries ? $this->max_entries : 100;
$n = (int) $this->n;
$offset = $n > 1 ? ($n - 1) * $this->max_entries : 0;
$total = $offset + $this->max_entries;
$join_filter = apply_filters('YMBESEO_typecount_join', '', $post_type);
$where_filter = apply_filters('YMBESEO_typecount_where', '', $post_type);
$query = $wpdb->prepare("SELECT COUNT(ID) FROM {$wpdb->posts} {$join_filter} WHERE post_status IN ('publish','inherit') AND post_password = '' AND post_date != '0000-00-00 00:00:00' AND post_type = %s " . $where_filter, $post_type);
$typecount = $wpdb->get_var($query);
if ($total > $typecount) {
$total = $typecount;
}
if ($n === 1) {
$front_id = get_option('page_on_front');
if (!$front_id && ($post_type == 'post' || $post_type == 'page')) {
$output .= $this->sitemap_url(array('loc' => $this->home_url, 'pri' => 1, 'chf' => $this->filter_frequency('homepage', 'daily', $this->home_url)));
} elseif ($front_id && $post_type == 'post') {
$page_for_posts = get_option('page_for_posts');
if ($page_for_posts) {
$page_for_posts_url = get_permalink($page_for_posts);
$output .= $this->sitemap_url(array('loc' => $page_for_posts_url, 'pri' => 1, 'chf' => $this->filter_frequency('blogpage', 'daily', $page_for_posts_url)));
unset($page_for_posts_url);
}
}
$archive_url = get_post_type_archive_link($post_type);
/**
* Filter: 'YMBESEO_sitemap_post_type_archive_link' - Allow changing the URL Yoast SEO uses in the XML sitemap for this post type archive.
*
* @api float $archive_url The URL of this archive
*
* @param string $post_type The post type this archive is for.
*/
$archive_url = apply_filters('YMBESEO_sitemap_post_type_archive_link', $archive_url, $post_type);
if ($archive_url) {
/**
* Filter: 'YMBESEO_xml_post_type_archive_priority' - Allow changing the priority of the URL Yoast SEO uses in the XML sitemap.
*
* @api float $priority The priority for this URL, ranging from 0 to 1
*
* @param string $post_type The post type this archive is for.
*/
$output .= $this->sitemap_url(array('loc' => $archive_url, 'pri' => apply_filters('YMBESEO_xml_post_type_archive_priority', 0.8, $post_type), 'chf' => $this->filter_frequency($post_type . '_archive', 'weekly', $archive_url), 'mod' => $this->get_last_modified($post_type)));
}
}
if ($typecount == 0 && empty($archive)) {
$this->bad_sitemap = true;
return;
}
$stackedurls = array();
// Make sure you're wpdb->preparing everything you throw into this!!
$join_filter = apply_filters('YMBESEO_posts_join', false, $post_type);
$where_filter = apply_filters('YMBESEO_posts_where', false, $post_type);
$status = $post_type == 'attachment' ? 'inherit' : 'publish';
$parsed_home = parse_url($this->home_url);
$host = '';
$scheme = 'http';
if (isset($parsed_home['host']) && !empty($parsed_home['host'])) {
$host = str_replace('www.', '', $parsed_home['host']);
}
if (isset($parsed_home['scheme']) && !empty($parsed_home['scheme'])) {
$scheme = $parsed_home['scheme'];
}
/**
* We grab post_date, post_name and post_status too so we can throw these objects
* into get_permalink, which saves a get_post call for each permalink.
*/
while ($total > $offset) {
// Optimized query per this thread: http://wordpress.org/support/topic/plugin-wordpress-seo-by-yoast-performance-suggestion.
// Also see http://explainextended.com/2009/10/23/mysql-order-by-limit-performance-late-row-lookups/.
$query = $wpdb->prepare("SELECT l.ID, post_title, post_content, post_name, post_parent, post_modified_gmt, post_date, post_date_gmt FROM ( SELECT ID FROM {$wpdb->posts} {$join_filter} WHERE post_status = '%s' AND post_password = '' AND post_type = '%s' AND post_date != '0000-00-00 00:00:00' {$where_filter} ORDER BY post_modified ASC LIMIT %d OFFSET %d ) o JOIN {$wpdb->posts} l ON l.ID = o.ID ORDER BY l.ID", $status, $post_type, $steps, $offset);
$posts = $wpdb->get_results($query);
$post_ids = array();
foreach ($posts as $p) {
$post_ids[] = $p->ID;
}
unset($p);
if (count($post_ids) > 0) {
update_meta_cache('post', $post_ids);
$imploded_post_ids = implode($post_ids, ',');
$attachments = $this->get_attachments($imploded_post_ids);
$thumbnails = $this->get_thumbnails($imploded_post_ids);
$this->do_attachment_ids_caching($attachments, $thumbnails);
unset($imploded_post_ids);
}
unset($post_ids);
$offset = $offset + $steps;
$posts_to_exclude = explode(',', $this->options['excluded-posts']);
if (is_array($posts) && $posts !== array()) {
foreach ($posts as $p) {
$p->post_type = $post_type;
$p->post_status = 'publish';
$p->filter = 'sample';
if (YMBESEO_Meta::get_value('meta-robots-noindex', $p->ID) === '1') {
continue;
}
if (in_array($p->ID, $posts_to_exclude)) {
continue;
}
$url = array();
if (isset($p->post_modified_gmt) && $p->post_modified_gmt != '0000-00-00 00:00:00' && $p->post_modified_gmt > $p->post_date_gmt) {
$url['mod'] = $p->post_modified_gmt;
} else {
if ('0000-00-00 00:00:00' != $p->post_date_gmt) {
$url['mod'] = $p->post_date_gmt;
} else {
$url['mod'] = $p->post_date;
// TODO does this ever happen? will wreck timezone later R.
}
}
$url['loc'] = get_permalink($p);
/**
* Filter: 'YMBESEO_xml_sitemap_post_url' - Allow changing the URL Yoast SEO uses in the XML sitemap.
*
* Note that only absolute local URLs are allowed as the check after this removes external URLs.
*
* @api string $url URL to use in the XML sitemap
*
* @param object $p Post object for the URL.
*/
$url['loc'] = apply_filters('YMBESEO_xml_sitemap_post_url', $url['loc'], $p);
$url['chf'] = $this->filter_frequency($post_type . '_single', 'weekly', $url['loc']);
/**
* Do not include external URLs.
* @see https://wordpress.org/plugins/page-links-to/ can rewrite permalinks to external URLs.
*/
if (false === strpos($url['loc'], $this->home_url)) {
continue;
}
$canonical = YMBESEO_Meta::get_value('canonical', $p->ID);
if ($canonical !== '' && $canonical !== $url['loc']) {
/*
Let's assume that if a canonical is set for this page and it's different from
the URL of this post, that page is either already in the XML sitemap OR is on
an external site, either way, we shouldn't include it here.
*/
continue;
} else {
if ($this->options['trailingslash'] === true && $p->post_type != 'post') {
$url['loc'] = trailingslashit($url['loc']);
}
}
unset($canonical);
$url['pri'] = $this->calculate_priority($p);
$url['images'] = array();
$content = $p->post_content;
$content = '<p><img src="' . $this->image_url(get_post_thumbnail_id($p->ID)) . '" alt="' . $p->post_title . '" /></p>' . $content;
if (preg_match_all('`<img [^>]+>`', $content, $matches)) {
$url['images'] = $this->parse_matched_images($matches, $p, $scheme, $host);
}
unset($content, $matches, $img);
if (strpos($p->post_content, '[gallery') !== false) {
if (is_array($attachments) && $attachments !== array()) {
$url['images'] = $this->parse_attachments($attachments, $p);
}
unset($attachment, $src, $image, $alt);
}
$url['images'] = apply_filters('YMBESEO_sitemap_urlimages', $url['images'], $p->ID);
if (!in_array($url['loc'], $stackedurls)) {
// Use this filter to adjust the entry before it gets added to the sitemap.
$url = apply_filters('YMBESEO_sitemap_entry', $url, 'post', $p);
if (is_array($url) && $url !== array()) {
$output .= $this->sitemap_url($url);
$stackedurls[] = $url['loc'];
}
}
// Clear the post_meta and the term cache for the post
// wp_cache_delete( $p->ID, 'post_meta' );
// clean_object_term_cache( $p->ID, $post_type );
// as we no longer need it now.
}
unset($p, $url);
}
}
if (empty($output)) {
$this->bad_sitemap = true;
return;
}
$this->sitemap = '<urlset xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:image="http://www.google.com/schemas/sitemap-image/1.1" ';
$this->sitemap .= 'xsi:schemaLocation="http://www.sitemaps.org/schemas/sitemap/0.9 http://www.sitemaps.org/schemas/sitemap/0.9/sitemap.xsd" ';
$this->sitemap .= 'xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">' . "\n";
$this->sitemap .= $output;
// Filter to allow adding extra URLs, only do this on the first XML sitemap, not on all.
if ($n === 1) {
$this->sitemap .= apply_filters('YMBESEO_sitemap_' . $post_type . '_content', '');
}
$this->sitemap .= '</urlset>';
}
/**
* Adds an SEO admin bar menu with several options. If the current user is an admin he can also go straight to several settings menu's from here.
*/
function YMBESEO_admin_bar_menu()
{
// If the current user can't write posts, this is all of no use, so let's not output an admin menu.
if (!current_user_can('edit_posts')) {
return;
}
global $wp_admin_bar, $post;
$focuskw = '';
$score = '';
$seo_url = get_admin_url(null, 'admin.php?page=YMBESEO_dashboard');
if ((is_singular() || is_admin() && in_array($GLOBALS['pagenow'], array('post.php', 'post-new.php'), true)) && isset($post) && is_object($post) && apply_filters('YMBESEO_use_page_analysis', true) === true) {
$focuskw = YMBESEO_Meta::get_value('focuskw', $post->ID);
$perc_score = YMBESEO_Meta::get_value('linkdex', $post->ID);
$calc_score = YMBESEO_Utils::calc($perc_score, '/', 10, true);
$txtscore = YMBESEO_Utils::translate_score($calc_score);
$title = YMBESEO_Utils::translate_score($calc_score, false);
$score = '<div title="' . esc_attr($title) . '" class="' . esc_attr('wpseo-score-icon ' . $txtscore . ' ' . $perc_score) . '"></div>';
$seo_url = get_edit_post_link($post->ID);
if ($txtscore !== 'na') {
$seo_url .= '#YMBESEO_linkdex';
}
}
$wp_admin_bar->add_menu(array('id' => 'wpseo-menu', 'title' => __('SEO', 'ymbeseo') . $score, 'href' => $seo_url));
$wp_admin_bar->add_menu(array('parent' => 'wpseo-menu', 'id' => 'wpseo-kwresearch', 'title' => __('Keyword Research', 'ymbeseo'), '#'));
$wp_admin_bar->add_menu(array('parent' => 'wpseo-kwresearch', 'id' => 'wpseo-adwordsexternal', 'title' => __('AdWords External', 'ymbeseo'), 'href' => 'http://adwords.google.com/keywordplanner', 'meta' => array('target' => '_blank')));
$wp_admin_bar->add_menu(array('parent' => 'wpseo-kwresearch', 'id' => 'wpseo-googleinsights', 'title' => __('Google Insights', 'ymbeseo'), 'href' => 'http://www.google.com/insights/search/#q=' . urlencode($focuskw) . '&cmpt=q', 'meta' => array('target' => '_blank')));
$wp_admin_bar->add_menu(array('parent' => 'wpseo-kwresearch', 'id' => 'wpseo-wordtracker', 'title' => __('SEO Book', 'ymbeseo'), 'href' => 'http://tools.seobook.com/keyword-tools/seobook/?keyword=' . urlencode($focuskw), 'meta' => array('target' => '_blank')));
if (!is_admin()) {
$url = YMBESEO_Frontend::get_instance()->canonical(false);
if (is_string($url)) {
$wp_admin_bar->add_menu(array('parent' => 'wpseo-menu', 'id' => 'wpseo-analysis', 'title' => __('Analyze this page', 'ymbeseo'), '#'));
$wp_admin_bar->add_menu(array('parent' => 'wpseo-analysis', 'id' => 'wpseo-inlinks-ose', 'title' => __('Check Inlinks (OSE)', 'ymbeseo'), 'href' => '//moz.com/researchtools/ose/links?site=' . urlencode($url), 'meta' => array('target' => '_blank')));
$wp_admin_bar->add_menu(array('parent' => 'wpseo-analysis', 'id' => 'wpseo-kwdensity', 'title' => __('Check Keyword Density', 'ymbeseo'), 'href' => '//www.zippy.co.uk/keyworddensity/index.php?url=' . urlencode($url) . '&keyword=' . urlencode($focuskw), 'meta' => array('target' => '_blank')));
$wp_admin_bar->add_menu(array('parent' => 'wpseo-analysis', 'id' => 'wpseo-cache', 'title' => __('Check Google Cache', 'ymbeseo'), 'href' => '//webcache.googleusercontent.com/search?strip=1&q=cache:' . urlencode($url), 'meta' => array('target' => '_blank')));
$wp_admin_bar->add_menu(array('parent' => 'wpseo-analysis', 'id' => 'wpseo-header', 'title' => __('Check Headers', 'ymbeseo'), 'href' => '//quixapp.com/headers/?r=' . urlencode($url), 'meta' => array('target' => '_blank')));
$wp_admin_bar->add_menu(array('parent' => 'wpseo-analysis', 'id' => 'wpseo-richsnippets', 'title' => __('Check Rich Snippets', 'ymbeseo'), 'href' => '//www.google.com/webmasters/tools/richsnippets?q=' . urlencode($url), 'meta' => array('target' => '_blank')));
$wp_admin_bar->add_menu(array('parent' => 'wpseo-analysis', 'id' => 'wpseo-facebookdebug', 'title' => __('Facebook Debugger', 'ymbeseo'), 'href' => '//developers.facebook.com/tools/debug/og/object?q=' . urlencode($url), 'meta' => array('target' => '_blank')));
$wp_admin_bar->add_menu(array('parent' => 'wpseo-analysis', 'id' => 'wpseo-pinterestvalidator', 'title' => __('Pinterest Rich Pins Validator', 'ymbeseo'), 'href' => '//developers.pinterest.com/rich_pins/validator/?link=' . urlencode($url), 'meta' => array('target' => '_blank')));
$wp_admin_bar->add_menu(array('parent' => 'wpseo-analysis', 'id' => 'wpseo-htmlvalidation', 'title' => __('HTML Validator', 'ymbeseo'), 'href' => '//validator.w3.org/check?uri=' . urlencode($url), 'meta' => array('target' => '_blank')));
$wp_admin_bar->add_menu(array('parent' => 'wpseo-analysis', 'id' => 'wpseo-cssvalidation', 'title' => __('CSS Validator', 'ymbeseo'), 'href' => '//jigsaw.w3.org/css-validator/validator?uri=' . urlencode($url), 'meta' => array('target' => '_blank')));
$wp_admin_bar->add_menu(array('parent' => 'wpseo-analysis', 'id' => 'wpseo-pagespeed', 'title' => __('Google Page Speed Test', 'ymbeseo'), 'href' => '//developers.google.com/speed/pagespeed/insights/?url=' . urlencode($url), 'meta' => array('target' => '_blank')));
$wp_admin_bar->add_menu(array('parent' => 'wpseo-analysis', 'id' => 'wpseo-modernie', 'title' => __('Modern IE Site Scan', 'ymbeseo'), 'href' => '//www.modern.ie/en-us/report#' . urlencode($url), 'meta' => array('target' => '_blank')));
$wp_admin_bar->add_menu(array('parent' => 'wpseo-analysis', 'id' => 'wpseo-google-mobile-friendly', 'title' => __('Mobile-Friendly Test', 'ymbeseo'), 'href' => 'https://www.google.com/webmasters/tools/mobile-friendly/?url=' . urlencode($url), 'meta' => array('target' => '_blank')));
}
}
$admin_menu = current_user_can('manage_options');
if (!$admin_menu && is_multisite()) {
$options = get_site_option('YMBESEO_ms');
$admin_menu = $options['access'] === 'superadmin' && is_super_admin();
}
// @todo: add links to bulk title and bulk description edit pages.
if ($admin_menu) {
$wp_admin_bar->add_menu(array('parent' => 'wpseo-menu', 'id' => 'wpseo-settings', 'title' => __('SEO Settings', 'ymbeseo')));
$wp_admin_bar->add_menu(array('parent' => 'wpseo-settings', 'id' => 'wpseo-general', 'title' => __('General', 'ymbeseo'), 'href' => admin_url('admin.php?page=YMBESEO_dashboard')));
$wp_admin_bar->add_menu(array('parent' => 'wpseo-settings', 'id' => 'wpseo-titles', 'title' => __('Titles & Metas', 'ymbeseo'), 'href' => admin_url('admin.php?page=YMBESEO_titles')));
$wp_admin_bar->add_menu(array('parent' => 'wpseo-settings', 'id' => 'wpseo-social', 'title' => __('Social', 'ymbeseo'), 'href' => admin_url('admin.php?page=YMBESEO_social')));
$wp_admin_bar->add_menu(array('parent' => 'wpseo-settings', 'id' => 'wpseo-xml', 'title' => __('XML Sitemaps', 'ymbeseo'), 'href' => admin_url('admin.php?page=YMBESEO_xml')));
$wp_admin_bar->add_menu(array('parent' => 'wpseo-settings', 'id' => 'wpseo-YMBESEO_advanced', 'title' => __('Advanced', 'ymbeseo'), 'href' => admin_url('admin.php?page=YMBESEO_advanced')));
$wp_admin_bar->add_menu(array('parent' => 'wpseo-settings', 'id' => 'wpseo-licenses', 'title' => __('Extensions', 'ymbeseo'), 'href' => admin_url('admin.php?page=YMBESEO_licenses')));
}
}
/**
* If opengraph-image is set, call add_image and return true
*
* @return bool
*/
private function get_opengraph_image()
{
$ogimg = YMBESEO_Meta::get_value('opengraph-image');
if ($ogimg !== '') {
$this->add_image($ogimg);
return true;
}
}
/**
* On plugins_loaded: load the minimum amount of essential files for this plugin
*/
function YMBESEO_init()
{
require_once YMBESEO_PATH . 'inc/ymbeseo-functions.php';
// Make sure our option and meta value validation routines and default values are always registered and available.
YMBESEO_Options::get_instance();
YMBESEO_Meta::init();
$options = YMBESEO_Options::get_all();
if (version_compare($options['version'], YMBESEO_VERSION, '<')) {
new YMBESEO_Upgrade();
// Get a cleaned up version of the $options.
$options = YMBESEO_Options::get_all();
}
if ($options['stripcategorybase'] === true) {
$GLOBALS['YMBESEO_rewrite'] = new YMBESEO_Rewrite();
}
if ($options['enablexmlsitemap'] === true) {
$GLOBALS['YMBESEO_sitemaps'] = new YMBESEO_Sitemaps();
}
if (!defined('DOING_AJAX') || !DOING_AJAX) {
require_once YMBESEO_PATH . 'inc/ymbeseo-non-ajax-functions.php';
}
// Init it here because the filter must be present on the frontend as well or it won't work in the customizer.
new YMBESEO_Customizer();
}
/**
* Output the Google+ specific image
*/
public function google_plus_image()
{
if (is_singular()) {
$image = YMBESEO_Meta::get_value('google-plus-image');
/**
* Filter: 'YMBESEO_googleplus_image' - Allow changing the Google+ image
*
* @api string $img Image URL string
*/
$image = trim(apply_filters('YMBESEO_googleplus_image', $image));
if (is_string($image) && $image !== '') {
echo '<meta itemprop="image" content="', esc_url($image), '">', "\n";
}
}
}
/**
* Used for imports, both in dashboard and import settings pages, this functions either copies
* $old_metakey into $new_metakey or just plain replaces $old_metakey with $new_metakey
*
* @deprecated 1.5.0
* @deprecated use YMBESEO_Meta::replace_meta()
* @see YMBESEO_Meta::replace_meta()
*
* @param string $old_metakey The old name of the meta value.
* @param string $new_metakey The new name of the meta value, usually the Yoast SEO name.
* @param bool $replace Whether to replace or to copy the values.
*/
function replace_meta($old_metakey, $new_metakey, $replace = false)
{
_deprecated_function(__FUNCTION__, 'WPSEO 1.5.0', 'YMBESEO_Meta::replace_meta()');
YMBESEO_Meta::replace_meta($old_metakey, $new_metakey, $replace);
}
/**
* Import from Joost's old robots meta plugin
*/
public function import_robots_meta()
{
global $wpdb;
$posts = $wpdb->get_results("SELECT ID, robotsmeta FROM {$wpdb->posts}");
if (!$posts) {
$this->set_msg(__('Error: no Robots Meta data found to import.', 'ymbeseo'));
return;
}
if (is_array($posts) && $posts !== array()) {
foreach ($posts as $post) {
// Sync all possible settings.
if ($post->robotsmeta) {
$pieces = explode(',', $post->robotsmeta);
foreach ($pieces as $meta) {
switch ($meta) {
case 'noindex':
YMBESEO_Meta::set_value('meta-robots-noindex', '1', $post->ID);
break;
case 'index':
YMBESEO_Meta::set_value('meta-robots-noindex', '2', $post->ID);
break;
case 'nofollow':
YMBESEO_Meta::set_value('meta-robots-nofollow', '1', $post->ID);
break;
}
}
}
}
}
$this->set_msg(__(sprintf('Robots Meta values imported. We recommend %sdisabling the Robots-Meta plugin%s to avoid any conflicts.', '<a href="' . esc_url(admin_url('admin.php?page=YMBESEO_tools&tool=import-export&deactivate_robots_meta=1#top#import-other')) . '">', '</a>'), 'ymbeseo'));
}
